/* =========================================================
   Tiger Motors Lean Education Center
   Design tokens. Photo slots: search for "PHOTO SLOT".
   ========================================================= */
:root{
  --bg:#07121F; --bg-2:#0A1828; --bg-3:#0F2236;
  --navy:#0C2340;
  --glass:rgba(20,40,64,.38); --glass-hi:rgba(34,62,94,.46);
  --line:rgba(160,185,212,.16); --line-2:rgba(160,185,212,.30);
  --text:#E9EEF4; --text-2:#D6DFE9; --text-3:#D6DFE9;
  --orange:#E87722; --orange-2:#FF9B4D; --orange-glow:rgba(232,119,34,.35);
  --paper:#EDF0F3; --paper-2:#E2E7EC; --ink:#0C1B2E; --ink-2:#26313F; --ink-3:#26313F; --paper-line:rgba(12,35,64,.13);
  --green:#3FB68B; --amber:#F2B233; --red:#E5484D;
  --r:16px; --r-sm:10px;
  --f-display:'Archivo','Arial Narrow',system-ui,sans-serif;
  --f-body:'IBM Plex Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --f-mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --ease:cubic-bezier(.2,.7,.2,1);
  --nav-h:68px;
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 12px)}
body{margin:0;background:var(--bg);color:var(--text);font:400 17px/1.62 var(--f-body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--f-display);margin:0;text-wrap:balance;letter-spacing:-.01em}
p{margin:0}
:focus-visible{outline:2px solid var(--orange-2);outline-offset:3px;border-radius:6px}
.wrap{max-width:1240px;margin-inline:auto;padding-inline:clamp(16px,4vw,40px)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- shared type ---------- */
.eyebrow{font:500 12px/1.2 var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--orange-2);display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:22px;height:1px;background:currentColor;opacity:.8}
.h2{font-size:clamp(34px,4.6vw,60px);font-weight:700;font-stretch:108%;line-height:1.02}
.lede{font-size:clamp(17px,1.5vw,19px);color:var(--text-2);max-width:62ch}
.mono{font-family:var(--f-mono)}
.sec{padding-block:clamp(80px,11vw,140px);position:relative}
.sec-head{display:grid;gap:18px;margin-bottom:clamp(40px,5vw,64px);max-width:820px}

/* ---------- glass ---------- */
.glass{background:var(--glass);border:1px solid var(--line);border-radius:var(--r);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:12px;padding:15px 22px;border-radius:999px;font:600 13px/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .25s var(--ease),background .25s,border-color .25s,box-shadow .25s}
.btn svg{width:16px;height:16px;transition:transform .25s var(--ease)}
.btn:hover svg{transform:translate(3px,0)}
.btn-primary{background:var(--orange);color:#1A0C02;box-shadow:0 10px 30px -10px var(--orange-glow)}
.btn-primary:hover{background:var(--orange-2);transform:translateY(-2px)}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--line-2);color:var(--text);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.btn-ghost:hover{border-color:var(--text-2);background:rgba(255,255,255,.08);transform:translateY(-2px)}

/* =========================================================
   NAV
   ========================================================= */
.nav{position:fixed;left:0;right:0;top:0;z-index:50;padding-top:env(safe-area-inset-top,0px);transition:background .3s,border-color .3s}
.nav-in{height:var(--nav-h);display:flex;align-items:center;justify-content:space-between;gap:20px}
.nav.scrolled{background:rgba(7,18,31,.62);backdrop-filter:blur(20px) saturate(150%);-webkit-backdrop-filter:blur(20px) saturate(150%);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;min-width:0}
.brand-mark{width:36px;height:36px;flex:none}
.brand-txt{display:grid;line-height:1.05}
.brand-txt b{font:700 15px/1.1 var(--f-display);font-stretch:112%;letter-spacing:.02em}
.brand-txt span{font:500 12px/1.3 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--text-3)}
.nav-links{display:flex;align-items:center;gap:2px;padding:5px;border-radius:999px;background:rgba(20,40,64,.35);border:1px solid var(--line);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.nav-links a{font:500 13.5px/1 var(--f-body);text-decoration:none;color:var(--text-2);padding:10px 13px;border-radius:999px;transition:color .2s,background .2s;white-space:nowrap}
.nav-links a:hover{color:var(--text)}
.nav-links a.active{color:var(--text);background:rgba(255,255,255,.08)}
.nav-links a.active::after{content:"";display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--orange);margin-left:7px;vertical-align:middle;transform:translateY(-1px)}
.burger{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-2);background:rgba(20,40,64,.45);color:var(--text);cursor:pointer;align-items:center;justify-content:center}
.burger svg{width:20px;height:20px}
.mnav{position:fixed;inset:0;z-index:49;background:rgba(7,18,31,.9);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);padding:calc(var(--nav-h) + env(safe-area-inset-top,0px) + 20px) 24px 32px;display:grid;align-content:start;gap:4px}
.mnav a{font:600 30px/1.2 var(--f-display);font-stretch:108%;text-decoration:none;color:var(--text);padding:10px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:baseline}
.mnav a span{font:500 12px var(--f-mono);color:var(--text-3);letter-spacing:.12em}
@media (max-width:1060px){.nav-links{display:none}.burger{display:inline-flex}}

/* =========================================================
   HERO
   ========================================================= */
.hero{position:relative;min-height:clamp(640px,92vh,900px);display:flex;flex-direction:column;justify-content:center;overflow:hidden;background:
  radial-gradient(1200px 700px at 78% 40%,rgba(12,35,64,.95),transparent 70%),
  radial-gradient(700px 400px at 70% 85%,rgba(232,119,34,.10),transparent 70%),var(--bg)}
.hero canvas{position:absolute;inset:0;width:100%;height:100%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,18,31,.95) 0%,rgba(7,18,31,.78) 38%,rgba(7,18,31,.15) 62%,rgba(7,18,31,0) 75%),linear-gradient(0deg,var(--bg) 0%,transparent 22%);pointer-events:none}
.hero-in{position:relative;z-index:2;padding-block:calc(var(--nav-h) + 60px) 110px;width:100%}
.hero h1{font-size:clamp(46px,7.4vw,112px);line-height:.92;font-weight:800;font-stretch:115%;letter-spacing:-.025em;max-width:11ch}
.hero h1 .l2{display:block;font-weight:300;font-stretch:100%;color:var(--text-2);font-size:.52em;letter-spacing:-.01em;margin-top:.28em}
.hero-sub{margin-top:30px;display:flex;flex-wrap:wrap;gap:6px 18px;font:600 clamp(16px,1.7vw,21px)/1.3 var(--f-display);font-stretch:100%}
.hero-sub span{display:inline-flex;align-items:center;gap:10px}
.hero-sub span:not(:last-child)::after{content:"";width:6px;height:6px;border-radius:50%;background:var(--orange);opacity:.9}
.hero-sub span:last-child{color:var(--orange-2)}
.hero-copy{margin-top:22px;max-width:52ch;color:var(--text-2);font-size:clamp(16px,1.35vw,18px)}
.hero-cta{margin-top:38px;display:flex;flex-wrap:wrap;gap:14px}
.hero-meta{position:absolute;z-index:2;left:0;right:0;bottom:28px}
.hero-meta .wrap{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap}
.hero-cap{font:500 12px/1.4 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--text-3);display:flex;align-items:center;gap:10px}
.hero-cap i{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 12px var(--green)}
.tour-chip{display:flex;align-items:center;gap:14px;padding:12px 14px 12px 12px;text-decoration:none;transition:transform .25s var(--ease),border-color .25s}
.tour-chip:hover{transform:translateY(-3px);border-color:var(--line-2)}
.tour-chip .ring{width:44px;height:44px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;font:600 12px var(--f-mono);color:var(--orange-2)}
.tour-chip b{display:block;font:600 15px/1.2 var(--f-display)}
.tour-chip small{font:500 12px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--text-3)}
.rise{animation:rise 1s var(--ease) both}
.d1{animation-delay:.08s}.d2{animation-delay:.2s}.d3{animation-delay:.34s}.d4{animation-delay:.48s}.d5{animation-delay:.62s}
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}

/* =========================================================
   INTRO
   ========================================================= */
.intro{background:linear-gradient(180deg,var(--bg) 0%,var(--bg-2) 100%)}
.intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(40px,6vw,90px);align-items:start}
.intro-text{display:grid;gap:22px}
.intro-text p{color:var(--text-2);max-width:60ch}
.intro-text p strong{color:var(--text);font-weight:600}
.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:12px}
.fact{background:var(--bg-2);padding:22px 22px 20px;display:grid;gap:6px}
.fact b{font:700 clamp(26px,2.6vw,34px)/1 var(--f-display);font-stretch:110%;color:var(--text)}
.fact b em{font-style:normal;color:var(--orange-2)}
.fact span{font-size:14px;color:var(--text-2);line-height:1.45}
.figure{position:relative;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:radial-gradient(circle at 30% 20%,rgba(34,62,94,.7),var(--bg-3));aspect-ratio:4/3.3;max-width:100%}
.figure svg{position:absolute;inset:0;width:100%;height:100%}
.figure figcaption{position:absolute;left:14px;right:14px;bottom:14px;padding:10px 14px;font:500 12px/1.45 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--text-2);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.ideas{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:clamp(56px,7vw,90px)}
.idea{padding:28px 26px 26px;display:grid;gap:12px;align-content:start;transition:transform .35s var(--ease),border-color .3s,background .3s}
.idea:hover{transform:translateY(-4px);border-color:var(--line-2);background:var(--glass-hi)}
.idea .n{font:500 12px var(--f-mono);letter-spacing:.14em;color:var(--orange-2)}
.idea h3{font-size:24px;font-weight:650;font-stretch:104%}
.idea p{color:var(--text-2);font-size:15.5px}

/* =========================================================
   LAB
   ========================================================= */
.lab{background:
  radial-gradient(900px 500px at 15% 10%,rgba(232,119,34,.08),transparent 60%),
  linear-gradient(180deg,var(--bg-2),var(--bg));overflow:hidden}
.lab .gridbg{position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse at 50% 30%,#000 10%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 50% 30%,#000 10%,transparent 70%);opacity:.5;pointer-events:none}
.portal{position:relative;display:grid;grid-template-columns:1.15fr .85fr;border-radius:24px;overflow:hidden;border:1px solid var(--line-2);background:linear-gradient(135deg,rgba(12,35,64,.9),rgba(7,18,31,.95));text-decoration:none;isolation:isolate;transition:border-color .4s,transform .5s var(--ease)}
a.portal-vis{display:block;cursor:pointer;overflow:hidden}
a.portal-vis .portal-img{transition:transform .6s cubic-bezier(.2,.7,.2,1)}
a.portal-vis:hover .portal-img{transform:scale(1.03)}
a.portal-vis:focus-visible{outline:2px solid var(--orange-2);outline-offset:-4px}
.portal-vis{position:relative;min-height:420px}
.portal-vis svg{position:absolute;inset:0;width:100%;height:100%}
.portal-body{padding:clamp(28px,4vw,52px);display:grid;align-content:center;gap:18px;border-left:1px solid var(--line);background:rgba(7,18,31,.35)}
.portal-body h3{font-size:clamp(30px,3.4vw,44px);font-weight:750;font-stretch:108%;line-height:1.02}
.portal-body p{color:var(--text-2)}
.portal-body .btn{justify-self:start;margin-top:8px}
.tag{display:inline-flex;align-items:center;gap:8px;font:500 12px/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--text-2);padding:8px 11px;border-radius:999px;border:1px solid var(--line-2);background:rgba(255,255,255,.03);justify-self:start}
.tag i{width:6px;height:6px;border-radius:50%;background:var(--orange)}
.spin{transform-origin:50% 50%;animation:spin 60s linear infinite}
.spin-r{transform-origin:50% 50%;animation:spin 90s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:18px}
.cat{padding:24px 22px 20px;display:grid;gap:14px;align-content:start;transition:transform .35s var(--ease),border-color .3s,background .3s}
.cat:hover{transform:translateY(-4px);border-color:var(--line-2);background:var(--glass-hi)}
.cat-ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:rgba(232,119,34,.12);color:var(--orange-2);border:1px solid rgba(232,119,34,.25)}
.cat-ico svg{width:22px;height:22px}
.cat h3{font-size:21px;font-weight:650;font-stretch:104%;line-height:1.15}
.cat ul{list-style:none;margin:0;padding:0;display:grid;gap:2px;border-top:1px solid var(--line);padding-top:10px}
.cat li a{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:9px 0;font-size:15px;text-decoration:none;color:var(--text);border-bottom:1px dashed var(--line)}
.cat li:last-child a{border-bottom:0}
.cat li a:hover{color:var(--orange-2)}
.cat li a small{font:500 12px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--text-3);white-space:nowrap}
.cat li a svg{width:14px;height:14px;flex:none;opacity:.7}
.cat .hint{font-size:13px;color:var(--text-3)}
.runs{margin-top:28px;padding:24px;display:grid;grid-template-columns:auto 1fr;gap:18px 32px;align-items:center}
.runs h3{font-size:18px;font-weight:650}
.runs .rsub{font-size:13px;color:var(--text-3);margin-top:4px}
.run-track{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;position:relative}
.run{position:relative;display:grid;gap:4px;padding:14px 16px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.025);text-decoration:none;transition:border-color .25s,background .25s,transform .3s var(--ease)}
.run:hover{border-color:rgba(232,119,34,.5);background:rgba(232,119,34,.06);transform:translateY(-2px)}
.run small{font:500 12px var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--text-3)}
.run b{font:600 16px/1.2 var(--f-display)}
.run:not(:last-child)::after{content:"";position:absolute;right:-9px;top:50%;width:8px;height:8px;border-top:1.5px solid var(--text-3);border-right:1.5px solid var(--text-3);transform:translateY(-50%) rotate(45deg);z-index:2}

/* =========================================================
   LEAN HOUSE
   ========================================================= */
.house-sec{background:radial-gradient(900px 600px at 30% 50%,rgba(12,35,64,.9),transparent 70%),var(--bg)}
.steps{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.step-chip{display:inline-flex;align-items:center;gap:10px;padding:9px 14px 9px 10px;border-radius:999px;border:1px solid var(--line);background:rgba(20,40,64,.35);color:var(--text-2);font:500 14px var(--f-body);cursor:pointer;transition:all .25s}
.step-chip b{font:500 12px var(--f-mono);width:24px;height:24px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line-2);color:var(--text-2)}
.step-chip:hover{color:var(--text);border-color:var(--line-2)}
.step-chip[aria-pressed="true"]{color:var(--text);border-color:rgba(232,119,34,.6);background:rgba(232,119,34,.10)}
.step-chip[aria-pressed="true"] b{background:var(--orange);border-color:var(--orange);color:#1A0C02}
.step-arrow{color:var(--text-3);align-self:center;font-family:var(--f-mono);font-size:13px}
.house-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,56px);align-items:start}
.house-wrap{position:relative}
.house{width:100%;height:auto;display:block;max-width:620px;margin-inline:auto;overflow:visible}
.hz{cursor:pointer;outline:none}
.hz .sh{fill:rgba(20,40,64,.55);stroke:rgba(160,185,212,.38);stroke-width:1.2;transition:fill .3s,stroke .3s}
.hz text{fill:var(--text);font-family:var(--f-display);font-weight:650;letter-spacing:.06em;pointer-events:none;transition:fill .3s}
.hz text.num{font-family:var(--f-mono);font-weight:500;fill:var(--orange-2);letter-spacing:.1em}
.hz text.sm{font-family:var(--f-mono);font-weight:400;fill:var(--text-3);letter-spacing:.14em}
.hz:hover .sh,.hz:focus-visible .sh{fill:rgba(34,62,94,.75);stroke:rgba(255,155,77,.8)}
.hz.on .sh{fill:rgba(232,119,34,.18);stroke:var(--orange);stroke-width:2}
.hz.on text:not(.num):not(.sm){fill:#fff}
.hz .pulse{fill:none;stroke:var(--orange-2);stroke-width:2;opacity:0;animation:hpulse 7.5s var(--ease) infinite;pointer-events:none}
@keyframes hpulse{0%,100%{opacity:0}6%{opacity:.9}16%{opacity:0}}
.sq-cell{fill:rgba(12,35,64,.8);stroke:rgba(160,185,212,.3)}
.house-legend{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:center;font:500 12px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--text-3)}
.house-legend span{display:inline-flex;align-items:center;gap:8px}
.house-legend i{width:10px;height:10px;border-radius:3px;border:1px solid var(--orange);background:rgba(232,119,34,.25)}
.house-legend i.b{border-color:rgba(160,185,212,.5);background:rgba(20,40,64,.7)}

.panel{position:sticky;top:calc(var(--nav-h) + 20px);padding:clamp(22px,2.6vw,32px);display:grid;gap:22px;min-height:520px}
.p-head{display:grid;gap:8px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.p-kicker{font:500 12px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--orange-2)}
.p-head h3{font-size:clamp(32px,3.2vw,44px);font-weight:750;font-stretch:108%;line-height:1}
.p-head p{color:var(--text-2);font-size:15px}
.p-groups{display:grid;gap:16px}
.p-group{display:grid;gap:8px;align-items:start}
.p-verb{padding-top:0}
.p-verb b{display:block;font:600 12.5px var(--f-mono);letter-spacing:.16em;color:var(--text)}
.p-list{display:grid;gap:8px}
.mini{display:grid;grid-template-columns:38px 1fr auto;gap:14px;align-items:center;padding:13px 16px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.025);text-decoration:none;transition:border-color .25s,background .25s,transform .3s var(--ease)}
a.mini:hover{border-color:rgba(232,119,34,.5);background:rgba(232,119,34,.07);transform:translateX(3px)}
.mini .ic{width:38px;height:38px;border-radius:9px;display:grid;place-items:center;background:rgba(255,255,255,.05);color:var(--orange-2)}
.mini .ic svg{width:17px;height:17px}
.mini b{display:block;font:600 16px/1.25 var(--f-body)}
.mini small{display:block;font:500 12px/1.4 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--text-3)}
.mini .go{width:16px;height:16px;color:var(--text-3)}
.mini.none{border-style:dashed;background:transparent;grid-template-columns:1fr}
.mini.none b{font-weight:400;font-size:14px;color:var(--text-3)}
.p-nav{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;padding-top:16px;border-top:1px solid var(--line)}
.p-nav .pn{display:flex;gap:8px}
.ibtn{width:42px;height:42px;border-radius:50%;border:1px solid var(--line-2);background:transparent;color:var(--text);cursor:pointer;display:grid;place-items:center;transition:all .2s}
.ibtn:hover{border-color:var(--orange);color:var(--orange-2)}
.ibtn svg{width:16px;height:16px}
.linkline{font:500 12px var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--orange-2);text-decoration:none;display:inline-flex;align-items:center;gap:8px}
.linkline svg{transition:transform .3s cubic-bezier(.2,.7,.2,1)}
.linkline:hover svg{transform:translateX(4px)}
.panel-swap{animation:pswap .45s var(--ease)}
@keyframes pswap{from{opacity:.25;transform:translateY(8px)}to{opacity:1;transform:none}}

/* =========================================================
   MODULES (light section)
   ========================================================= */
.light{--text:var(--ink);--text-2:var(--ink-2);--text-3:var(--ink-3);--line:var(--paper-line);--line-2:rgba(12,35,64,.24);--glass:rgba(255,255,255,.62);--glass-hi:rgba(255,255,255,.9);color-scheme:light;background:var(--paper);color:var(--ink)}
.light .eyebrow{color:var(--orange-ink,#B65410)}
.light{--orange-ink:#B65410}
.modules{background:linear-gradient(180deg,var(--paper) 0%,var(--paper-2) 100%)}
.modules .dotbg{position:absolute;inset:0;background-image:radial-gradient(rgba(12,35,64,.10) 1px,transparent 1px);background-size:22px 22px;pointer-events:none;mask-image:linear-gradient(180deg,#000,transparent 40%);-webkit-mask-image:linear-gradient(180deg,#000,transparent 40%)}
.filters{position:sticky;top:calc(var(--nav-h) + 8px);z-index:5;display:flex;flex-wrap:wrap;gap:8px;padding:8px;border-radius:18px;margin-bottom:48px;background:rgba(237,240,243,.72);border:1px solid var(--paper-line);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.fchip{border:1px solid transparent;background:transparent;color:var(--ink-2);font:500 13.5px var(--f-body);padding:9px 14px;border-radius:999px;cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:all .2s}
.fchip span{font:500 12px var(--f-mono);color:var(--ink-3)}
.fchip:hover{background:rgba(12,35,64,.06);color:var(--ink)}
.fchip[aria-pressed="true"]{background:var(--navy);color:#fff}
.fchip[aria-pressed="true"] span{color:#FFFFFF}
.f-sub{flex-basis:100%;margin:0;padding:2px 14px 4px;font-size:14px;color:var(--ink-2)}
.mod{display:grid;grid-template-columns:260px 1fr;gap:clamp(24px,4vw,56px);padding-block:44px;border-top:1px solid var(--paper-line)}
.mod[hidden]{display:none!important}
.mod-side{display:grid;gap:12px;align-content:start;position:sticky;top:calc(var(--nav-h) + 90px)}
.mod-num{font:500 12px var(--f-mono);letter-spacing:.16em;color:var(--orange-ink)}
.mod-side h3{font-size:clamp(24px,2.1vw,30px);font-weight:750;font-stretch:96%;line-height:1.05;hyphens:auto}
.mod-side p{font-size:14.5px;color:var(--ink-2)}
.mod-side .counts{display:flex;flex-wrap:wrap;gap:6px}
.mod-side .counts span{font:500 12px var(--f-mono);letter-spacing:.06em;padding:5px 9px;border-radius:999px;background:rgba(12,35,64,.06);color:var(--ink-2)}
.mod-main{display:grid;gap:22px;min-width:0}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.rc{position:relative;display:grid;grid-template-rows:auto 1fr auto;gap:14px;padding:18px 18px 16px;border-radius:14px;background:#fff;border:1px solid var(--paper-line);box-shadow:0 1px 0 rgba(12,35,64,.04);transition:transform .35s var(--ease),box-shadow .35s,border-color .3s}
.rc:hover{transform:translateY(-5px);box-shadow:0 22px 40px -22px rgba(12,35,64,.35);border-color:rgba(232,119,34,.45)}
.rc-top{display:flex;justify-content:space-between;align-items:center;gap:8px}
.badge{display:inline-flex;align-items:center;gap:7px;font:600 12px/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;padding:7px 9px;border-radius:7px;background:rgba(12,35,64,.07);color:var(--navy)}
.badge svg{width:13px;height:13px}
.badge.t-lab,.badge.t-immersive,.badge.t-video360{background:rgba(232,119,34,.13);color:#9A460C}
.rc-step{font:500 12px var(--f-mono);color:var(--ink-3);letter-spacing:.06em}
.rc h4{font-size:19px;font-weight:650;font-stretch:102%;line-height:1.2;color:var(--ink)}
.rc p{font-size:13.5px;color:var(--ink-3);margin-top:6px}
.rc-act{display:flex;justify-content:space-between;align-items:center;padding-top:12px;border-top:1px solid var(--paper-line);font:600 12px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--navy);text-decoration:none}
.rc-act::before{content:"";position:absolute;inset:0;border-radius:14px}
.rc-act svg{width:15px;height:15px;transition:transform .25s var(--ease)}
.rc:hover .rc-act{color:#9A460C}
.rc:hover .rc-act svg{transform:translate(2px,-2px)}
.rc.none{background:transparent;border-style:dashed;box-shadow:none;grid-template-rows:auto 1fr}
.rc.none:hover{transform:none;box-shadow:none;border-color:var(--paper-line)}
.rc.none h4{color:var(--ink-3);font-weight:500;font-size:16px}
.verb{font:500 12px var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}

/* JIT value stream */
.vsm{overflow-x:auto;padding:22px;border-radius:16px;background:var(--navy);color:#E9EEF4;-webkit-overflow-scrolling:touch}
.vsm-head{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.vsm-head b{font:600 13px var(--f-mono);letter-spacing:.14em;text-transform:uppercase}
.vsm-leg{display:flex;gap:14px;font:500 12px var(--f-mono);letter-spacing:.08em;color:#D6DFE9}
.vsm-leg span{display:inline-flex;align-items:center;gap:6px}
.vsm-leg i{width:12px;height:12px;border-radius:3px;border:1px solid #A9B8C9}
.vsm-leg i.lab{border-color:var(--orange);background:rgba(232,119,34,.25)}
.vsm-leg i.art{border-style:dashed}
.vsm-leg i.v360{border-color:#5AB0E8;background:rgba(90,176,232,.2)}
.vsm-row{display:flex;align-items:stretch;min-width:880px}
.vbox{flex:1;display:grid;gap:8px;align-content:start;padding:14px 12px;border:1px solid rgba(160,185,212,.35);border-radius:8px;text-decoration:none;color:inherit;background:rgba(255,255,255,.03);transition:background .25s,border-color .25s,transform .3s var(--ease);position:relative}
.vbox:hover{background:rgba(255,255,255,.08);transform:translateY(-3px)}
.vbox.lab{border-color:var(--orange);background:rgba(232,119,34,.12)}
.vbox.art{border-style:dashed}
.vbox.v360{border-color:#5AB0E8;background:rgba(90,176,232,.1)}
.vbox small{font:500 12px var(--f-mono);letter-spacing:.12em;color:#FF9B4D}
.vbox b{font:600 14px/1.2 var(--f-display)}
.vbox em{font:normal 500 12px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:#D6DFE9}
.varrow{flex:0 0 26px;display:grid;place-items:center;color:#D6DFE9}
.varrow svg{width:22px;height:22px}
.vsm-foot{margin-top:16px;display:flex;align-items:center;gap:10px;font:500 12px var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:#D6DFE9}
.vsm-foot .belt{flex:1;height:6px;border-radius:3px;background:repeating-linear-gradient(90deg,rgba(160,185,212,.3) 0 12px,transparent 12px 24px);animation:belt 1.6s linear infinite}
@keyframes belt{to{background-position:24px 0}}

/* Jidoka loop */
.jloop{display:grid;grid-template-columns:260px 1fr;gap:24px;align-items:center;padding:22px;border-radius:16px;background:var(--navy);color:#E9EEF4}
.jloop svg{width:100%;max-width:260px;height:auto;display:block}
.jloop h5{font:600 13px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;margin:0 0 10px}
.jloop p{color:#D6DFE9;font-size:14.5px;max-width:52ch}
.jl-steps{list-style:none;margin:14px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.jl-steps li{font:500 12px var(--f-mono);letter-spacing:.06em;padding:6px 10px;border-radius:999px;border:1px solid rgba(160,185,212,.3);color:#C9D4E0;transition:all .3s}
.jl-steps li.on{border-color:var(--orange);color:#fff;background:rgba(232,119,34,.18)}

/* SQDCM */
.sqdcm{display:grid;gap:14px}
.sq-roof{display:flex;align-items:center;justify-content:center;gap:12px;padding:14px;border-radius:14px;background:var(--navy);color:#fff;font:700 15px var(--f-display);font-stretch:112%;letter-spacing:.12em;text-transform:uppercase;clip-path:polygon(4% 0,96% 0,100% 100%,0 100%)}
.sq-roof svg{width:18px;height:18px;color:var(--orange-2)}
.sq-row{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.sq{padding:18px 14px 16px;border-radius:14px;background:#fff;border:1px solid var(--paper-line);display:grid;gap:4px;transition:transform .35s var(--ease),border-color .3s}
.sq:hover{transform:translateY(-4px);border-color:rgba(232,119,34,.5)}
.sq b{font:800 clamp(38px,4vw,56px)/1 var(--f-display);font-stretch:115%;color:var(--navy)}
.sq span{font:500 12px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}
.sq-base{display:flex;justify-content:center;align-items:center;gap:10px;font:500 12px var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.sq-base::before,.sq-base::after{content:"";flex:1;height:1px;background:var(--paper-line)}

/* CI cycle */
.cycle{padding:22px;border-radius:16px;background:var(--navy);color:#E9EEF4;display:grid;gap:16px}
.cycle-head{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.cycle-head b{font:600 13px var(--f-mono);letter-spacing:.14em;text-transform:uppercase}
.cycle-head small{font-size:13px;color:#D6DFE9}
.cyc{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.cyc a{display:inline-flex;align-items:center;gap:10px;padding:11px 16px;border-radius:999px;border:1px solid rgba(160,185,212,.35);text-decoration:none;font:600 15px var(--f-display);font-stretch:104%;transition:all .25s}
.cyc a i{font:normal 500 12px var(--f-mono);color:#FF9B4D}
.cyc a:hover{border-color:var(--orange);background:rgba(232,119,34,.14)}
.cyc .sep{color:#D6DFE9;font-family:var(--f-mono)}
.cyc .rep{border-style:dashed}

/* =========================================================
   PROJECT
   ========================================================= */
.project{background:radial-gradient(900px 600px at 85% 20%,rgba(12,35,64,.95),transparent 70%),var(--bg);overflow:hidden}
.proj-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(40px,6vw,90px);align-items:center}
.seal-card{position:relative;padding:clamp(28px,4vw,44px);display:grid;justify-items:center;gap:22px;text-align:center}
.seal{width:min(280px,70vw);height:auto}
.seal .ring-t{font-family:var(--f-mono);fill:var(--text-2);letter-spacing:.3em;font-size:12px}
.seal-card p{color:var(--text-2);font-size:14.5px;max-width:36ch}
.seal-card .prog{font:600 20px/1.2 var(--f-display);font-stretch:108%;color:var(--text)}
.pillars{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:clamp(48px,6vw,72px)}
.pl{background:rgba(10,24,40,.92);padding:24px 20px;display:grid;gap:10px;align-content:start;transition:background .3s}
.pl:hover{background:rgba(20,40,64,.95)}
.pl small{font:500 12px var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--orange-2)}
.pl p{font-size:15px;color:var(--text-2);line-height:1.55}
.leads{margin-top:28px;display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;color:var(--text-2);font-size:15px}
.leads a{color:var(--text);text-decoration-color:var(--orange);text-underline-offset:4px}


/* =========================================================
   NEWS + TEAM (light)
   ========================================================= */
.news-card{display:grid;grid-template-columns:.9fr 1.1fr;border-radius:22px;overflow:hidden;background:#fff;border:1px solid var(--paper-line);text-decoration:none;color:var(--ink);transition:transform .45s var(--ease),box-shadow .45s}
.news-card:hover{transform:translateY(-5px);box-shadow:0 30px 60px -30px rgba(12,35,64,.4)}
.news-vis{position:relative;background:var(--navy);color:#fff;padding:clamp(26px,3.5vw,44px);display:grid;align-content:space-between;gap:30px;min-height:300px;overflow:hidden}
.news-vis .big{font:800 clamp(64px,9vw,128px)/.9 var(--f-display);font-stretch:118%;letter-spacing:-.03em}
.news-vis .big em{font-style:normal;color:var(--orange-2)}
.news-vis small{font:500 12px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:#D6DFE9}
.news-vis svg{position:absolute;right:18px;top:18px;width:90px;height:90px;opacity:.35}
.news-body{padding:clamp(26px,3.5vw,44px);display:grid;gap:16px;align-content:center}
.news-meta{display:flex;flex-wrap:wrap;gap:10px;font:500 12px var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.news-meta span:first-child{color:#9A460C}
.news-body h3{font-size:clamp(26px,2.8vw,36px);font-weight:700;font-stretch:104%;line-height:1.08}
.news-body p{color:var(--ink-2);font-size:15.5px}
.news-body .rc-act{border-top:1px solid var(--paper-line)}
.news-card:hover .rc-act{color:#9A460C}
.team-head{margin-top:clamp(90px,10vw,130px)}
.team-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.team-grid>.pc{grid-column:span 2}
.team-grid>.pc:nth-child(4){grid-column:2/4}
.team-grid>.pc:nth-child(5){grid-column:4/6}
.team-label{display:none}
.pc-exp{border-color:rgba(232,119,34,.4);box-shadow:0 20px 44px -30px rgba(232,119,34,.55)}
.pc-exp .role{color:var(--ink);font-weight:600}
.pc-exp .pl-link{color:#003A73}
.pc{background:#fff;border:1px solid var(--paper-line);border-radius:18px;padding:24px;display:grid;gap:16px;align-content:start;transition:transform .35s var(--ease),box-shadow .35s}
.pc:hover{transform:translateY(-4px);box-shadow:0 24px 44px -26px rgba(12,35,64,.4)}
.avatar{width:72px;height:72px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(135deg,var(--navy),#1C3A60);color:#fff;font:700 24px var(--f-display);font-stretch:112%;position:relative;overflow:hidden}
/* PHOTO SLOT: replace .avatar initials with <img src="..." alt="..."> styled width/height 72px, object-fit:cover */
.pc h3{font-size:22px;font-weight:700;font-stretch:104%}
.pc .role{font-size:15px;color:var(--ink-2);line-height:1.45}
.pc .dept{font:500 12px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.pc a.pl-link{display:inline-flex;align-items:center;gap:8px;font:600 12px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--navy);text-decoration:none;padding-top:14px;border-top:1px solid var(--paper-line)}
.pc a.pl-link:hover{color:#9A460C}
.pc a.pl-link svg{width:14px;height:14px}
.pc .pending{font:500 12px var(--f-mono);letter-spacing:.06em;color:var(--ink-3);padding-top:14px;border-top:1px dashed var(--paper-line)}
.team-extra{display:grid;grid-template-columns:1fr;gap:16px;margin-top:16px}
.tas,.about-box{background:#fff;border:1px solid var(--paper-line);border-radius:18px;padding:24px}
.tas h4,.about-box h4{font:600 12px var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);margin-bottom:16px}
.ta-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.ta{display:flex;align-items:center;gap:12px;padding:10px;border-radius:12px;background:var(--paper)}
.ta i{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;font:normal 700 14px var(--f-display);color:var(--navy);background:#fff;border:1px solid var(--paper-line)}
.ta b{font-weight:600;font-size:15px}
.about-box p{color:var(--ink-2);font-size:15px}
.about-box p+p{margin-top:10px}

/* =========================================================
   CONTACT + FOOTER
   ========================================================= */
.contact{background:radial-gradient(800px 500px at 20% 0%,rgba(12,35,64,.95),transparent 70%),var(--bg)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}
.cc{padding:26px;display:grid;gap:16px;align-content:start}
.cc h3{font-size:22px;font-weight:700;font-stretch:104%}
.cc small{font:500 12px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--orange-2)}
.cline{display:grid;gap:4px;padding-top:14px;border-top:1px solid var(--line)}
.cline span{font:500 12px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--text-3)}
.cline .val{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:16px;word-break:break-word}
.cline .val a{text-decoration:none;color:var(--text)}
.cline .val a:hover{color:var(--orange-2)}
.copy{flex:none;border:1px solid var(--line-2);background:transparent;color:var(--text-2);border-radius:8px;padding:6px 9px;font:500 12px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;cursor:pointer;transition:all .2s}
.copy:hover{border-color:var(--orange);color:var(--orange-2)}
.links-list{list-style:none;margin:0;padding:0;display:grid}
.links-list a{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-top:1px solid var(--line);text-decoration:none;color:var(--text);font-size:15.5px;transition:color .2s,padding .3s var(--ease)}
.links-list a:hover{color:var(--orange-2);padding-left:6px}
.links-list svg{width:15px;height:15px;opacity:.7}
footer{border-top:1px solid var(--line);padding-block:40px calc(40px + env(safe-area-inset-bottom,0px));background:var(--bg)}
.foot{display:grid;grid-template-columns:1.2fr 1fr;gap:28px;align-items:start}
.foot p{font-size:13px;color:var(--text-3);max-width:70ch}
.foot .fl{display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:flex-end}
.foot .fl a{font:500 12px var(--f-mono);letter-spacing:.08em;color:var(--text-2);text-decoration:none}
.foot .fl a:hover{color:var(--orange-2)}
.placeholder{display:inline-block;padding:1px 7px;border-radius:5px;border:1px dashed currentColor;font-family:var(--f-mono);font-size:.9em}

/* toast */
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translate(-50%,20px);opacity:0;z-index:60;padding:12px 18px;border-radius:999px;display:flex;align-items:center;gap:12px;font:500 12px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;pointer-events:none;transition:opacity .35s,transform .45s var(--ease);background:rgba(12,35,64,.8);border:1px solid var(--line-2);color:#E9EEF4;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast i{width:14px;height:14px;border-radius:50%;border:2px solid var(--orange);border-right-color:transparent;animation:spin .8s linear infinite}

/* reveal (only applied to below-fold elements by JS) */
.will-reveal{opacity:0;transform:translateY(26px)}
.revealed{opacity:1;transform:none;transition:opacity .9s var(--ease),transform .9s var(--ease)}

/* logos */
.brand-mark{width:44px;height:44px;border-radius:50%;flex:none;box-shadow:0 0 0 1px rgba(160,185,212,.35),0 6px 18px -6px rgba(0,0,0,.6)}
.au-corner{display:inline-flex;align-items:center;padding:6px;border-radius:10px;transition:background .2s}
.au-corner:hover{background:rgba(255,255,255,.06)}
.au-corner img{height:36px;width:auto}
.nav-in>.nav-links{margin-left:auto}
.portal-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 45%}
.yt-h{display:flex;align-items:center;gap:12px}
.yt-h img{width:34px;height:auto;flex:none}
.foot-logos{display:flex;align-items:center;flex-wrap:wrap;gap:22px 28px;padding-bottom:28px;margin-bottom:28px;border-bottom:1px solid var(--line)}
.foot-logos img{height:72px;width:auto;display:block}
.foot-logos .fl-div{width:1px;height:48px;background:var(--line-2)}
.foot-logos .nsf-f{margin-left:auto}
.foot-logos .nsf-f img{height:64px}
@media (max-width:640px){.foot-logos img{height:56px}.foot-logos .nsf-f{margin-left:0}.au-corner img{height:30px}}

/* facility plan */
.intro-grid{align-items:end}
.intro-grid .facts{margin-top:0}
.plan{margin:clamp(48px,6vw,72px) 0 0;padding:clamp(18px,2.4vw,28px);display:grid;gap:18px;border-radius:20px}
.plan-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px 24px;flex-wrap:wrap}
.plan-kicker{font:500 12px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--orange-2)}
.plan-head h3{font-size:clamp(20px,2vw,26px);font-weight:650;font-stretch:104%;margin-top:6px}
.plan-legend{display:flex;flex-wrap:wrap;align-items:center;gap:6px}
.pchip{display:inline-flex;align-items:center;gap:8px;padding:8px 12px 8px 8px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--text-2);font:500 13px var(--f-body);cursor:pointer;transition:all .2s}
.pchip b{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font:500 12px var(--f-mono);background:rgba(232,119,34,.18);color:var(--orange-2)}
.pchip:hover,.pchip.on{color:var(--text);border-color:rgba(232,119,34,.6);background:rgba(232,119,34,.1)}
.pchip-arrow{color:var(--text-3);font-family:var(--f-mono);font-size:12px}
.plan-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:12px;background:rgba(7,18,31,.5);border:1px solid var(--line)}
.plan-svg{display:block;width:100%;min-width:640px;height:auto}
.fact b{white-space:nowrap}
.pl-lab,.pl-lab text{font:500 12px var(--f-mono);fill:#D6DFE9;letter-spacing:.04em}
.pl-tag{font:500 12px var(--f-mono);fill:#D6DFE9;letter-spacing:.2em}
.pl-cell{font:700 14px var(--f-display);fill:#E9EEF4;letter-spacing:.02em;pointer-events:none}
.pc-body{fill:rgba(34,62,94,.9);stroke:rgba(160,185,212,.6);transition:fill .25s,stroke .25s}
.pc-hit{fill:transparent;stroke:transparent;transition:fill .25s,stroke .25s}
.pc-badge{fill:#E87722}
.pc-num{font:600 12px var(--f-mono);fill:#1A0C02}
.u-path{fill:none;stroke:rgba(232,119,34,.35);stroke-width:1.5;stroke-dasharray:3 4}
.belt-line{stroke:#E87722;stroke-width:2;stroke-dasharray:6 8;animation:beltx 1.4s linear infinite}
@keyframes beltx{to{stroke-dashoffset:28}}
.flow path{stroke-dasharray:6 7;animation:flowx 1.2s linear infinite}
@keyframes flowx{to{stroke-dashoffset:-26}}
.pcell{cursor:default}
.pcell:hover .pc-hit,.pcell.on .pc-hit{fill:rgba(232,119,34,.08);stroke:rgba(232,119,34,.6)}
.pcell:hover .pc-body,.pcell.on .pc-body{fill:rgba(232,119,34,.25);stroke:#FF9B4D}
.plan-cap{display:flex;justify-content:space-between;gap:8px 16px;flex-wrap:wrap;font:500 12px/1.5 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--text-3)}
@media (max-width:900px){.intro-grid .facts{margin-top:8px}}
@media (max-width:640px){.pchip-arrow{display:none}.plan-head h3{font-size:19px}}

/* ---------- mode toggle ---------- */
.mode-btn{width:42px;height:42px;flex:none;border-radius:50%;border:1px solid var(--line-2);background:rgba(20,40,64,.35);color:var(--text);display:grid;place-items:center;cursor:pointer;transition:background .2s,border-color .2s,transform .3s var(--ease);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.mode-btn:hover{border-color:var(--orange);color:var(--orange-2);transform:rotate(-12deg)}
.mode-btn svg{width:19px;height:19px;grid-area:1/1}
.mode-btn .i-moon{display:none}
html[data-mode="light"] .mode-btn .i-sun{display:none}
html[data-mode="light"] .mode-btn .i-moon{display:block}
@media (max-width:1060px){.mode-btn{margin-left:auto}}
body,.hero,.intro,.lab,.house-sec,.project,.contact,footer,.nav,.glass,.fact,.pl{transition:background-color .4s,color .4s,border-color .4s}

/* ---------- people photos ---------- */
.pc-photo{position:relative;aspect-ratio:6/7;max-width:100%;border-radius:14px;overflow:hidden;background:var(--paper-2)}
.pc-photo img{width:100%;height:100%;object-fit:cover;object-position:50% 20%;transition:transform .6s var(--ease)}
.pc:hover .pc-photo img{transform:scale(1.04)}
.ta{text-decoration:none;color:var(--ink);transition:background .2s,transform .3s var(--ease)}
.ta:hover{background:#fff;transform:translateY(-2px);box-shadow:0 10px 24px -16px rgba(12,35,64,.5)}
.ta img{width:48px;height:48px;border-radius:12px;object-fit:cover;flex:none}
.ta span{display:grid;flex:1;min-width:0}
.ta small{font:500 12px var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:#003A73}
.ta-go{width:14px;height:14px;color:var(--ink-3);flex:none}

/* ---------- grant photo ---------- */
.grant{position:relative;margin:clamp(48px,6vw,72px) 0 0;border-radius:22px;overflow:hidden;border:1px solid var(--line);aspect-ratio:16/7;max-width:100%}
.grant img{width:100%;height:100%;object-fit:cover;object-position:50% 38%}
.grant figcaption{position:absolute;left:18px;bottom:18px;padding:12px 16px;display:grid;gap:3px;background:rgba(7,18,31,.92);border-color:rgba(160,185,212,.25);color:#E9EEF4}
.grant figcaption small{font:500 12px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:#FF9B4D}
.grant figcaption span{font:600 15px/1.3 var(--f-display)}
@media (max-width:640px){.grant{aspect-ratio:4/3}.grant figcaption{left:10px;right:10px;bottom:10px}}

/* house roof */
.hz .sh.roof{fill:url(#roofg)}

/* ---------- always-dark islands ---------- */
.fx-dark{--text:#E9EEF4;--text-2:#D6DFE9;--text-3:#D6DFE9;--line:rgba(160,185,212,.16);--line-2:rgba(160,185,212,.30);--orange-2:#FF9B4D;color:#E9EEF4}
.plan-scroll{background:#081626}

/* =========================================================
   LIGHT MODE
   ========================================================= */
html[data-mode="light"]{
  --bg:#F4F6F9; --bg-2:#ECF0F4; --bg-3:#DFE6EE;
  --glass:rgba(255,255,255,.6); --glass-hi:rgba(255,255,255,.9);
  --line:rgba(12,35,64,.12); --line-2:rgba(12,35,64,.24);
  --text:#0C1B2E; --text-2:#26313F; --text-3:#26313F;
  --orange-2:#C2590F; --orange-glow:rgba(232,119,34,.3);
  color-scheme:light;
}
html[data-mode="light"] .glass{border-color:rgba(12,35,64,.10);box-shadow:0 1px 0 rgba(255,255,255,.8) inset,0 18px 40px -30px rgba(12,35,64,.45)}
html[data-mode="light"] .hero{background:radial-gradient(1200px 700px at 78% 40%,rgba(193,211,232,.75),transparent 70%),radial-gradient(700px 400px at 70% 85%,rgba(232,119,34,.10),transparent 70%),var(--bg)}
html[data-mode="light"] .hero::after{background:linear-gradient(90deg,rgba(244,246,249,.96) 0%,rgba(244,246,249,.8) 38%,rgba(244,246,249,.15) 62%,rgba(244,246,249,0) 75%),linear-gradient(0deg,var(--bg) 0%,transparent 22%)}
html[data-mode="light"] .nav.scrolled{background:rgba(244,246,249,.72)}
html[data-mode="light"] .nav-links,html[data-mode="light"] .mode-btn,html[data-mode="light"] .burger{background:rgba(255,255,255,.6)}
html[data-mode="light"] .nav-links a.active{background:rgba(12,35,64,.07)}
html[data-mode="light"] .mnav{background:rgba(244,246,249,.94)}
html[data-mode="light"] .btn-ghost{background:rgba(255,255,255,.55)}
html[data-mode="light"] .btn-ghost:hover{background:#fff}
html[data-mode="light"] .lab{background:radial-gradient(900px 500px at 15% 10%,rgba(232,119,34,.08),transparent 60%),linear-gradient(180deg,var(--bg-2),var(--bg))}
html[data-mode="light"] .house-sec{background:radial-gradient(900px 600px at 30% 50%,rgba(193,211,232,.6),transparent 70%),var(--bg)}
html[data-mode="light"] .project{background:radial-gradient(900px 600px at 85% 20%,rgba(193,211,232,.6),transparent 70%),var(--bg)}
html[data-mode="light"] .contact{background:radial-gradient(800px 500px at 20% 0%,rgba(193,211,232,.6),transparent 70%),var(--bg)}
html[data-mode="light"] .pl{background:rgba(255,255,255,.85)}
html[data-mode="light"] .pl:hover{background:#fff}
html[data-mode="light"] .step-chip{background:rgba(255,255,255,.6)}
html[data-mode="light"] .mini .ic{background:rgba(12,35,64,.05)}
html[data-mode="light"] .run,html[data-mode="light"] .mini{background:rgba(255,255,255,.55)}
html[data-mode="light"] .cat-ico{background:rgba(232,119,34,.10)}
/* Lean House diagram */
html[data-mode="light"] .hz .sh{fill:rgba(255,255,255,.75);stroke:rgba(12,35,64,.28)}
html[data-mode="light"] .hz .sh.roof{fill:rgba(232,119,34,.10)}
html[data-mode="light"] .hz:hover .sh,html[data-mode="light"] .hz:focus-visible .sh{fill:rgba(232,119,34,.08);stroke:rgba(232,119,34,.8)}
html[data-mode="light"] .hz.on .sh{fill:rgba(232,119,34,.16);stroke:var(--orange)}
html[data-mode="light"] .hz.on text:not(.num):not(.sm){fill:var(--text)}
html[data-mode="light"] .sq-cell{fill:rgba(12,35,64,.05);stroke:rgba(12,35,64,.18)}
html[data-mode="light"] .house-legend i.b{border-color:rgba(12,35,64,.3);background:#fff}
/* seal */
html[data-mode="light"] .seal circle:first-of-type{stroke:rgba(12,35,64,.2)}
html[data-mode="light"] .foot-logos .fl-div{background:rgba(12,35,64,.2)}

/* ---------- intro background photo ---------- */
:root{--bg-rgb:7,18,31}
html[data-mode="light"]{--bg-rgb:244,246,249}
.intro{padding-top:0}
.intro-top{position:relative;padding-block:clamp(96px,11vw,150px) clamp(40px,5vw,64px);overflow:hidden}
.intro-top>.wrap{position:relative;z-index:1}
.intro-photo{position:absolute;top:0;bottom:0;right:0;left:28%}
.intro-photo img{width:100%;height:100%;object-fit:cover;object-position:62% 40%}
.intro-photo::after{content:"";position:absolute;inset:0;background:
  linear-gradient(90deg,rgb(var(--bg-rgb)) 0%,rgba(var(--bg-rgb),.9) 22%,rgba(var(--bg-rgb),.45) 45%,rgba(var(--bg-rgb),.12) 72%,rgba(var(--bg-rgb),.2) 100%),
  linear-gradient(180deg,rgb(var(--bg-rgb)) 0%,rgba(var(--bg-rgb),0) 16%,rgba(var(--bg-rgb),0) 72%,rgb(var(--bg-rgb)) 100%)}
.intro-top .facts{background:rgba(var(--bg-rgb),.18);border-color:rgba(255,255,255,.14);backdrop-filter:blur(16px) saturate(140%);-webkit-backdrop-filter:blur(16px) saturate(140%);box-shadow:0 30px 60px -30px rgba(0,0,0,.6)}
.intro-top .fact{background:rgba(var(--bg-rgb),.52)}
.intro-top .intro-text p{text-shadow:0 1px 12px rgba(var(--bg-rgb),.8)}
@media (max-width:900px){
  .intro-photo{left:0;height:62%;bottom:auto}
  .intro-photo::after{background:linear-gradient(180deg,rgba(var(--bg-rgb),.55) 0%,rgba(var(--bg-rgb),.7) 50%,rgb(var(--bg-rgb)) 100%)}
}
/* plan extras */
.pchip-sep{width:1px;height:22px;background:var(--line-2);margin-inline:6px}
.mc-st text{font:500 12px var(--f-mono);fill:#C9D4E0;text-anchor:middle;pointer-events:none;letter-spacing:.04em}
.pc-3d{stroke:#FF9B4D!important}
.mc-flow{stroke-dasharray:4 5;animation:flowx 1.4s linear infinite}
.feed{stroke-dasharray:4 4;animation:flowx 1.2s linear infinite}
/* coming soon */
.soon{display:inline-flex;align-items:center;gap:8px}
.soon::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 3px rgba(232,119,34,.18)}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:1060px){
  .cats{grid-template-columns:repeat(2,1fr)}
  .pillars{grid-template-columns:repeat(2,1fr)}
  .pillars .pl:last-child{grid-column:1/-1}
  .contact-grid{grid-template-columns:1fr 1fr}
  .contact-grid .cc:last-child{grid-column:1/-1}
}
@media (max-width:900px){
  .intro-grid,.proj-grid,.house-grid,.portal,.news-card,.team-extra{grid-template-columns:1fr}
  .portal-body{border-left:0;border-top:1px solid var(--line)}
  .portal-vis{min-height:300px}
  .panel{position:relative;top:auto;min-height:0}
  .mod{grid-template-columns:1fr}
  .mod-side{position:relative;top:auto}
  .team-grid{grid-template-columns:1fr 1fr}
  .team-grid>.pc,.team-grid>.pc:nth-child(4),.team-grid>.pc:nth-child(5){grid-column:auto}
  .team-grid>.pc:nth-child(5){grid-column:1/-1;justify-self:center;width:calc(50% - 8px)}
  .runs{grid-template-columns:1fr}
  .jloop{grid-template-columns:1fr;justify-items:start}
  .foot{grid-template-columns:1fr}.foot .fl{justify-content:flex-start}
  .hero::after{background:linear-gradient(180deg,rgba(7,18,31,.55) 0%,rgba(7,18,31,.82) 55%,var(--bg) 100%)}
}
@media (max-width:640px){
  body{font-size:16px}
  .ideas,.cats,.team-grid,.contact-grid,.ta-list{grid-template-columns:1fr}
  .team-grid>.pc:nth-child(5){width:auto;justify-self:stretch}
  .contact-grid .cc:last-child{grid-column:auto}
  .facts{grid-template-columns:1fr}
  .pillars{grid-template-columns:1fr}
  .run-track{grid-template-columns:1fr}
  .run:not(:last-child)::after{right:50%;top:auto;bottom:-9px;transform:translateX(50%) rotate(135deg)}
  .sq-row{grid-template-columns:repeat(5,minmax(0,1fr));gap:6px}
  .sq{padding:12px 6px;text-align:center}
  .sq span{font-size:12px;letter-spacing:.06em}
  .p-group{grid-template-columns:1fr;gap:8px}
  .hero-meta{position:relative;bottom:auto;padding-bottom:28px}
  .hero canvas{opacity:.45}
  .hero-in{padding-bottom:40px}
  .btn{padding:14px 18px}
  .step-arrow{display:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .will-reveal{opacity:1;transform:none}
}
.btn-yt{background:#fff;color:#1A1A1A;border-color:rgba(0,0,0,.08);box-shadow:0 10px 26px -12px rgba(0,0,0,.5)}
.btn-yt:hover{background:#fff;transform:translateY(-2px);box-shadow:0 14px 30px -10px rgba(255,0,0,.35)}
.btn-yt img{width:26px;height:auto}
.runs-cta{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px;padding-top:14px;border-top:1px solid var(--line)}
.runs-cta span{font-size:13px;color:var(--text-3)}
:root{--k:1;--vw:1vw}

/* ---- tighter section landing: title sits just under the nav bar ---- */
section.sec{padding-block:44px clamp(56px,6vw,84px);scroll-margin-top:-40px}
section.sec.intro{padding-top:0}
.intro-top{padding-block:calc(var(--nav-h) + 44px) clamp(32px,3.5vw,48px)}
.sec-head{gap:12px;margin-bottom:clamp(28px,3vw,40px)}
.team-head{margin-top:clamp(56px,6vw,80px)}
.ideas{margin-top:clamp(36px,4vw,56px)}
.steps{margin-bottom:20px}
.filters{margin-bottom:28px}
.mod{padding-block:32px}
.hero-in{padding-block:calc(var(--nav-h) + 44px) 90px}
.we-title{font-size:13.5px!important;font-weight:800;fill:var(--orange-2)!important;letter-spacing:.02em}
html[data-mode="light"] .we-title{fill:#C2560F!important}
.plan-note{text-transform:none;letter-spacing:.02em;display:grid;gap:2px}.plan-note sup{color:var(--orange-2);margin-right:2px}

/* ---------- partners marquee ---------- */
.partners{position:relative;padding-block:calc(44px*var(--k)) calc(40px*var(--k));background:linear-gradient(180deg,var(--bg) 0%,var(--bg-2) 100%);border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden}
.partners-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px 40px;flex-wrap:wrap;margin-bottom:26px}
.partners-h{font-size:clamp(22px,calc(2.2*var(--vw)),32px);font-weight:700;font-stretch:106%;margin-top:10px;line-height:1.1}
.partners-sub{max-width:46ch;color:var(--text-2);font-size:15px}
.pt-all{display:inline-flex;align-items:center;gap:6px;margin-top:8px;background:none;border:0;padding:0;color:var(--orange-2);font:600 12px var(--f-mono);letter-spacing:.12em;text-transform:uppercase;cursor:pointer}
.pt-all:hover svg{transform:translateX(3px)}.pt-all svg{transition:transform .25s var(--ease)}
.marquee{display:block;width:100%;border:0;padding:6px 0;background:none;cursor:pointer;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 9%,#000 91%,transparent 100%);mask-image:linear-gradient(90deg,transparent 0,#000 9%,#000 91%,transparent 100%)}
.marquee:focus-visible{outline-offset:-2px}
.mq-track{display:flex;width:max-content;gap:18px;animation:mq 92s linear infinite;will-change:transform}
@keyframes mq{from{transform:translate3d(0,0,0)}to{transform:translate3d(-50%,0,0)}}
.mq-set{display:flex;gap:18px;padding-right:0}
.mq-item{flex:none;display:grid;place-items:center;height:calc(92px*var(--k));min-width:calc(200px*var(--k));padding:0 calc(30px*var(--k));border-radius:16px;background:rgba(255,255,255,.96);border:1px solid rgba(255,255,255,.18);box-shadow:0 14px 30px -18px rgba(0,0,0,.55);transition:transform .35s var(--ease),box-shadow .35s}
.mq-item img{height:calc(46px*var(--k));width:auto;max-width:calc(190px*var(--k));object-fit:contain}
.mq-item.lg-sq img{height:calc(62px*var(--k))}
.mq-item.wide img{height:calc(40px*var(--k))}
.marquee:hover .mq-item{box-shadow:0 18px 36px -18px rgba(232,119,34,.45)}
html[data-mode="light"] .partners{background:linear-gradient(180deg,#fff,var(--bg))}
html[data-mode="light"] .mq-item{border-color:rgba(12,35,64,.10);box-shadow:0 12px 26px -18px rgba(12,35,64,.35)}
/* dialog */
.pdlg{border:0;padding:0;background:transparent;color:var(--text);max-width:min(1040px,calc(100vw - 32px));width:100%;max-height:calc(100svh - 48px);overflow:visible}
.pdlg::backdrop{background:rgba(4,10,18,.55);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.pdlg-in{background:rgba(16,34,56,.55);border:1px solid rgba(255,255,255,.16);border-radius:24px;padding:clamp(20px,3vw,34px);backdrop-filter:blur(24px) saturate(150%);-webkit-backdrop-filter:blur(24px) saturate(150%);box-shadow:0 40px 90px -30px rgba(0,0,0,.7);max-height:calc(100svh - 48px);overflow:auto}
.pdlg-top{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:22px}
.pdlg-top h3{font-size:clamp(20px,2.2vw,28px);font-weight:700;margin-top:8px;color:#fff}
.pdlg-x{flex:none}
.pdlg-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.pdlg-grid .lg{margin:0;display:flex;flex-direction:column;border-radius:16px;overflow:hidden;background:#fff;border:1px solid rgba(255,255,255,.2);transition:transform .3s var(--ease),box-shadow .3s}
.pdlg-grid .lg:hover{transform:translateY(-3px);box-shadow:0 18px 34px -18px rgba(0,0,0,.6)}
.pdlg-grid .lg-box{height:116px;display:grid;place-items:center;padding:18px 22px}
.pdlg-grid .lg-box img{max-height:46px;max-width:100%;width:auto;height:auto;object-fit:contain}
.pdlg-grid .lg.lg-sq .lg-box img{max-height:68px}
.pdlg-grid .lg.wide .lg-box img{max-height:40px}
.pdlg-grid .lg figcaption{position:static;margin:0;padding:11px 14px;font:500 12px/1.4 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:#26313F;border-top:1px solid rgba(12,35,64,.08);background:#F4F6F9;flex:1;display:flex;align-items:center}
html[data-mode="light"] .pdlg-in{background:rgba(255,255,255,.62);border-color:rgba(12,35,64,.12)}
html[data-mode="light"] .pdlg-top h3{color:var(--ink)}
html[data-mode="light"] .pdlg::backdrop{background:rgba(220,228,238,.5)}
.pdlg[open]{animation:pdIn .35s var(--ease)}
@keyframes pdIn{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}
@media (max-width:640px){.mq-track,.mq-set{gap:12px}.mq-item{height:72px;min-width:150px;padding:0 20px}.mq-item img{height:36px;max-width:140px}.mq-item.lg-sq img{height:48px}.mq-item.wide img{height:30px}.pdlg-grid{grid-template-columns:1fr 1fr}.pdlg-grid .lg-box{height:92px}}
@media (prefers-reduced-motion:reduce){.mq-track{animation:none!important;width:100%;flex-wrap:wrap;justify-content:center}.mq-set+.mq-set{display:none}.mq-set{flex-wrap:wrap;justify-content:center}.marquee{-webkit-mask-image:none;mask-image:none}}

/* ---- team bios ---- */
.pc-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 16px;padding-top:14px;border-top:1px solid var(--paper-line)}
.pc .pc-actions a.pl-link{padding-top:0;border-top:0}
.pc-bio{display:inline-flex;align-items:center;gap:8px;background:var(--navy);color:#fff;border:0;border-radius:999px;padding:8px 14px;font:600 12px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;cursor:pointer;transition:background .25s,transform .25s}
.pc-bio:hover{background:#9A460C;transform:translateY(-1px)}
.pc-bio svg{width:14px;height:14px}
.bdlg{border:0;padding:0;background:transparent;color:var(--ink);max-width:min(820px,calc(100vw - 32px));width:100%;max-height:calc(100svh - 48px);overflow:visible}
.bdlg::backdrop{background:rgba(4,10,18,.55);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.bdlg[open]{animation:pdIn .35s var(--ease)}
.bdlg-in{background:#fff;border-radius:24px;padding:clamp(22px,3vw,36px);max-height:calc(100svh - 48px);overflow:auto;box-shadow:0 40px 80px -30px rgba(0,0,0,.6)}
.bdlg-top{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px}
.bdlg-top h3{font-size:clamp(24px,2.6vw,32px);font-weight:700;color:var(--ink);margin-top:6px}
.bdlg-role{margin-top:6px;color:var(--ink-2);font-size:15px;line-height:1.4}
.bdlg-body{display:grid;gap:14px;font-size:16px;line-height:1.6;color:var(--ink-2);border-top:1px solid var(--paper-line);padding-top:18px}
.bdlg-soon{font:500 13px var(--f-mono);letter-spacing:.06em;color:var(--ink-3)}
.bdlg-x{flex:none;background:var(--paper-2,#EDF0F3);color:var(--ink);border:0;width:38px;height:38px;border-radius:50%;cursor:pointer;display:grid;place-items:center}

/* ---- balance wide screens: art/photo fade out on the right like the left side ---- */
:root{--gut:max(24px,calc((100vw - 1240px)/2))}
@media (min-width:1100px){
  .hero::after{background:linear-gradient(270deg,rgb(var(--bg-rgb)) 0,rgba(var(--bg-rgb),.88) calc(var(--gut)*.55),rgba(var(--bg-rgb),.4) calc(var(--gut)*1.05),rgba(var(--bg-rgb),0) calc(var(--gut)*1.6)),linear-gradient(90deg,rgba(7,18,31,.95) 0%,rgba(7,18,31,.78) 38%,rgba(7,18,31,.15) 62%,rgba(7,18,31,0) 75%),linear-gradient(0deg,var(--bg) 0%,transparent 22%)}
  .intro-photo::after{background:linear-gradient(270deg,rgb(var(--bg-rgb)) 0,rgba(var(--bg-rgb),.88) calc(var(--gut)*.55),rgba(var(--bg-rgb),.4) calc(var(--gut)*1.05),rgba(var(--bg-rgb),0) calc(var(--gut)*1.6)),linear-gradient(90deg,rgb(var(--bg-rgb)) 0%,rgba(var(--bg-rgb),.9) 22%,rgba(var(--bg-rgb),.45) 45%,rgba(var(--bg-rgb),.12) 72%,rgba(var(--bg-rgb),.2) 100%),linear-gradient(180deg,rgb(var(--bg-rgb)) 0%,rgba(var(--bg-rgb),0) 16%,rgba(var(--bg-rgb),0) 72%,rgb(var(--bg-rgb)) 100%)}
}
/* ---- team cards: bio / profile buttons share one baseline ---- */
@media (min-width:1061px){
  .team-grid .pc{grid-template-rows:auto auto 1fr auto}
  .team-grid .pc .dept{align-self:start}
}

/* ---- Lean House guided tour ---- */
.house-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px 56px;flex-wrap:wrap;margin-bottom:clamp(28px,3vw,40px)}
.house-head .sec-head{margin-bottom:0}
.tour-cta{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;margin-top:6px}
.tour-cta p{font-size:14.5px;line-height:1.5;color:var(--text-2);max-width:42ch}
.tour-layer{position:fixed;inset:0;z-index:8990}
.tour-spot{position:absolute;left:0;top:0;z-index:8995;border-radius:16px;pointer-events:none;
  box-shadow:0 0 0 200vmax rgba(3,9,18,.5),0 0 0 2px #FF9B4D,0 0 36px rgba(232,119,34,.4);
  transition:transform .45s cubic-bezier(.77,0,.175,1),width .45s cubic-bezier(.77,0,.175,1),height .45s cubic-bezier(.77,0,.175,1),opacity .25s ease}
.tour-spot.empty{box-shadow:0 0 0 200vmax rgba(3,9,18,.5)}
.tour-spot.click{pointer-events:auto;cursor:pointer}
.tour-spot.click::after{content:"";position:absolute;inset:-2px;border-radius:inherit;border:2px solid #FF9B4D;animation:tourPulse 1.6s cubic-bezier(.23,1,.32,1) infinite}
@keyframes tourPulse{0%{opacity:.9;transform:scale(1)}70%,100%{opacity:0;transform:scale(1.07)}}
.tour-card{position:fixed;left:0;top:0;z-index:9000;width:min(440px,calc(100vw - 24px));background:rgba(11,25,43,.98);color:#EAF0F7;border:1px solid rgba(255,255,255,.14);border-radius:20px;padding:22px 22px 18px;box-shadow:0 30px 70px -20px rgba(0,0,0,.7);
  opacity:0;transition:transform .45s cubic-bezier(.77,0,.175,1),opacity .22s ease}
.tour-card.in{opacity:1}
.tour-card.jump{transition:opacity .22s ease}
.tour-bar{position:absolute;left:22px;right:22px;top:0;height:3px;border-radius:0 0 3px 3px;background:rgba(255,255,255,.08);overflow:hidden}
.tour-bar i{display:block;height:100%;width:100%;background:#E87722;transform-origin:left;transition:transform .45s cubic-bezier(.77,0,.175,1)}
.tour-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.tour-kicker{font:600 12px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:#FF9B4D}
.tour-x{flex:none;margin:-6px -8px 0 0;width:36px;height:36px;border-radius:50%;border:0;background:transparent;color:#C9D3E0;cursor:pointer;display:grid;place-items:center;transition:background .2s,color .2s}
.tour-x:hover{background:rgba(255,255,255,.1);color:#fff}
.tour-body.swap{animation:tourIn .28s cubic-bezier(.23,1,.32,1)}
@keyframes tourIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.tour-card h3{font:700 23px/1.15 var(--f-display);font-stretch:106%;margin-top:8px;color:#fff}
.tour-card p.tour-p{margin-top:10px;font-size:16px;line-height:1.55;color:#C9D3E0}
.tour-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px;padding-top:14px;border-top:1px solid rgba(255,255,255,.1)}
.tour-count{font:500 12px var(--f-mono);letter-spacing:.1em;color:#D6DFE9;white-space:nowrap}
.tour-exit{white-space:nowrap;background:none;border:0;padding:6px 0;color:#9FB0C4;font:600 12px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.tour-exit:hover{color:#fff}
.tour-btns{display:flex;gap:8px;align-items:center}
.tour-back,.tour-next{white-space:nowrap;font:600 13px var(--f-mono);letter-spacing:.08em;text-transform:uppercase;border-radius:999px;padding:11px 18px;cursor:pointer;border:1px solid transparent;transition:transform .15s cubic-bezier(.23,1,.32,1),background .2s}
.tour-back{background:transparent;color:#EAF0F7;border-color:rgba(255,255,255,.25)}
.tour-back:hover{background:rgba(255,255,255,.08)}
.tour-next{background:#E87722;color:#0A1626}
.tour-next:hover{background:#FF9B4D}
.tour-back:active,.tour-next:active{transform:scale(.97)}
.tour-btns [hidden]{display:none}
@media (prefers-reduced-motion:reduce){
  .tour-spot,.tour-card,.tour-bar i{transition:opacity .15s ease!important}
  .tour-spot.click::after{animation:none}
  .tour-body.swap{animation:none}
}
@media (max-width:900px){.house-head{align-items:flex-start}.tour-cta{max-width:none}}

.pdlg-grid .lg figcaption{flex-direction:column;align-items:flex-start;justify-content:flex-start;gap:3px;text-transform:none;letter-spacing:.01em;font:500 12px/1.35 var(--f-body);color:#26313F}
.pdlg-grid .lg figcaption b{font:700 12.5px/1.3 var(--f-body);color:#0C2340}

.tour-q{margin-top:16px;padding:0 8px;text-align:center}
.tour-q p{font:600 17px/1.4 var(--f-display);color:#fff;font-style:italic}
.tour-q cite{display:block;margin-top:6px;font:500 12px var(--f-mono);letter-spacing:.06em;color:#FFB877;font-style:normal}

/* ---- lab video ---- */
.lab-video{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(20px,3vw,40px);align-items:center;padding:clamp(16px,2vw,24px)}
.lv-media{position:relative;aspect-ratio:16/9;border-radius:16px;overflow:hidden;background:#07121F;border:1px solid var(--line-2)}
.lv-thumb,.lv-media iframe{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border:0}
.lv-media iframe{opacity:0;transition:opacity .5s ease;pointer-events:none}
.lv-media iframe.on{opacity:1}
.lv-link{position:absolute;inset:0;display:block;text-decoration:none;color:#fff;background:linear-gradient(180deg,rgba(7,18,31,0) 55%,rgba(7,18,31,.7))}
.lv-play{position:absolute;left:50%;top:50%;width:64px;height:64px;margin:-32px 0 0 -32px;border-radius:50%;display:grid;place-items:center;background:rgba(232,119,34,.92);box-shadow:0 10px 30px -8px rgba(0,0,0,.6);transition:transform .25s cubic-bezier(.23,1,.32,1),opacity .4s}
.lv-media.live .lv-play{opacity:0}
.lv-link:hover .lv-play,.lv-link:focus-visible .lv-play{transform:scale(1.06);opacity:1}
.lv-badge{position:absolute;left:14px;bottom:12px;font:600 12px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:#fff;background:rgba(7,18,31,.7);padding:6px 10px;border-radius:999px}
.lv-text{display:grid;gap:12px;align-content:center}
.lv-text .tag{justify-self:start}
.lv-text .yt-h{font-size:clamp(22px,2.2vw,28px);display:flex;align-items:center;gap:12px;line-height:1.15}
.lv-text .rsub{font-size:15px;line-height:1.55;color:var(--text-2);margin:0}
.lv-text .runs-cta{border-top:0;padding-top:4px}
@media (max-width:900px){.lab-video{grid-template-columns:1fr}}

/* ---- plan: flow modes + kanban ---- */
.plan-switch{margin-bottom:18px}
.plan-switch-label{display:flex;align-items:center;gap:8px;font:600 12px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--text-2);margin-bottom:10px}
.plan-switch-label svg{color:var(--orange-2);flex:none}
.plan-modes{display:inline-grid;grid-template-columns:1fr 1fr;border:1px solid var(--line-2);border-radius:16px;overflow:hidden;background:rgba(255,255,255,.03);max-width:100%}
.pmode{display:grid;gap:3px;text-align:left;padding:12px 20px;border:0;background:transparent;color:var(--text-2);cursor:pointer;transition:color .2s,background .2s}
.pmode+.pmode{border-left:1px solid var(--line-2)}
.pmode b{font:700 15px var(--f-body);color:inherit}
.pmode small{font:400 12.5px var(--f-body);color:var(--text-3)}
.pmode:hover{background:rgba(255,255,255,.05);color:var(--text)}
.pmode[aria-pressed="true"]{background:var(--orange-2);color:#1A0C02}
.pmode[aria-pressed="true"] small{color:#1A0C02}
@media (max-width:640px){.plan-modes{display:grid;grid-template-columns:1fr}.pmode+.pmode{border-left:0;border-top:1px solid var(--line-2)}}
.plan .kb{display:none}
.plan.is-info .kb{display:block}
.plan .pc-badge,.plan .pc-num{display:none}
.plan .flow,.plan .feed,.plan .u-path,.plan .belt-line,.plan .mc-flow{transition:opacity .35s ease}
.plan.is-info .flow,.plan.is-info .feed{opacity:0}
.plan .u-path,.plan .belt-line{display:none}
.plan.is-info .mc-flow,.plan.is-info .mdl{display:none}
.kb-n circle{fill:#0A1B30;stroke:rgba(160,185,212,.7);stroke-width:1;transition:stroke .2s,fill .2s}
.kb-n text{font:600 8.5px var(--f-mono);fill:#E9EEF4}
.kb-n.hit circle,.kb-sm.hit rect,.kb-box.hit rect{stroke:#FF9B4D;stroke-width:2;fill:rgba(232,119,34,.35)}
.kb-sm rect{fill:rgba(20,40,64,.95);stroke:rgba(160,185,212,.7);stroke-width:1}
.kb-sm text{font:600 5.6px var(--f-mono);fill:#C9D6E4;letter-spacing:.04em}
.kb-box rect{fill:rgba(20,40,64,.95);stroke:#9FB4CC;stroke-width:1.4}
.kb-box line{stroke:rgba(160,185,212,.35)}
.kb-lab{font:600 12px var(--f-mono);fill:#D6DFE9;letter-spacing:.06em}
.kb-fg rect{fill:rgba(63,182,139,.18);stroke:#3FB68B;stroke-width:1.4}
.kb-fg text:first-of-type{font:700 12px var(--f-mono);fill:#6FD6AE}
.kb-paths path{transition:stroke .25s,stroke-width .25s}
.kb-paths path.on{stroke:#fff;stroke-width:2.6}
.kb-card{stroke:#fff;stroke-width:.8;filter:drop-shadow(0 1px 2px rgba(0,0,0,.5))}
.kb-legend{display:flex;flex-wrap:wrap;align-items:center;gap:8px 22px;margin-top:14px;padding-top:14px;border-top:1px solid var(--line);font:500 12px var(--f-mono);letter-spacing:.06em;color:var(--text-2)}
.kb-legend[hidden]{display:none}
.kb-legend span{display:inline-flex;align-items:center;gap:8px}
.kb-legend i{width:12px;height:16px;border-radius:2px;border:1px solid #fff}
.kb-legend i.c-blue{background:#3B82F6}.kb-legend i.c-orange{background:#E87722}.kb-legend i.c-green{background:#2FBF71}.kb-legend i.c-white{background:#fff}
.kb-legend small{flex-basis:100%;font:500 12px var(--f-body);letter-spacing:0;color:var(--text-3)}

.kb-link{fill:none;stroke:rgba(233,238,244,.55);stroke-width:1.5;stroke-dasharray:4 5;stroke-linecap:round;transition:stroke .25s,stroke-width .25s}
.kb-link.on{stroke:#fff;stroke-width:2.6}
.kb-note{fill:#FFB877;font-size:12px}
.kb-sup text{fill:#FFB877;font-size:12px}
.kb-pop{opacity:0;transition:opacity .3s ease;pointer-events:none}
.kb-pop.on{opacity:1}
.kb-pop rect,.kb-pop polygon{fill:rgba(232,119,34,.97);stroke:#fff;stroke-width:1}
.kb-pop text{font:700 12px var(--f-mono);fill:#1A0C02;letter-spacing:.04em}

.plan-hint{display:none;margin:0 0 8px;font:500 12px var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--text-3)}
#lab .plan{margin:0 0 28px}
html{-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}
/* ---- tablets and phones: lighter, smoother ---- */
@media (max-width:1100px),(pointer:coarse){
  *,*::before,*::after,::backdrop{-webkit-backdrop-filter:none!important;backdrop-filter:none!important}
  .glass{background:rgba(16,34,56,.82)}
  html[data-mode="light"] .glass{background:rgba(255,255,255,.94)}
  .nav.scrolled{background:rgba(7,18,31,.94)}
  .pdlg-in{background:rgba(14,30,50,.97)}
  .intro-top .facts{background:rgba(var(--bg-rgb),.78)}
  .spin,.spin-r{animation:none!important}
  .portal{transition:none}
  .plan-svg{min-width:880px}
  .plan-hint{display:block}
  .hero{min-height:0}
  .hero-in{padding-block:calc(var(--nav-h) + 40px) 96px}
  .hero canvas{opacity:.55}
}
@media (max-width:480px){
  .brand-txt span{display:none}
  .brand-txt b{white-space:nowrap}
}

.bdlg-lh{margin-top:6px;font:700 12px var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:#9A460C}
.bdlg-links{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.bdlg-links li{font-size:15px;line-height:1.45;color:var(--ink-2)}
.bdlg-links a{color:#0A4C8C;font-weight:600;text-decoration:underline;text-underline-offset:3px}
.bdlg-links a:hover{color:#9A460C}

/* ---- more news (data driven: add items to the NEWS list in the script) ---- */
.news-more{margin-top:28px}
.news-more-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 16px;margin-bottom:14px}
.news-more-head h3{font:700 13px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:#9A460C}
.news-more-head p{font-size:14px;color:var(--ink-3)}
.news-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:14px}
.nw{display:grid;gap:10px;align-content:space-between;padding:18px 18px 14px;border-radius:16px;background:#fff;border:1px solid var(--paper-line);text-decoration:none;color:var(--ink);transition:transform .3s cubic-bezier(.23,1,.32,1),box-shadow .3s,border-color .2s}
.nw:hover,.nw:focus-visible{transform:translateY(-3px);box-shadow:0 18px 36px -22px rgba(12,35,64,.45);border-color:rgba(232,119,34,.5)}
.nw-meta{display:flex;flex-wrap:wrap;gap:4px 10px;font:500 12px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.nw-meta b{font-weight:600;color:#9A460C}
.nw h4{font:650 16.5px/1.28 var(--f-display);color:var(--ink)}
.nw-go{display:flex;align-items:center;justify-content:space-between;padding-top:10px;border-top:1px solid var(--paper-line);font:600 12px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--navy)}
.nw:hover .nw-go{color:#9A460C}
.nw-go svg{width:14px;height:14px}
.news-all{margin-top:16px;padding:11px 18px;border-radius:999px;border:1px solid var(--paper-line);background:#fff;color:var(--navy);font:600 12px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;cursor:pointer;transition:border-color .2s,color .2s}
.news-all:hover{border-color:rgba(232,119,34,.6);color:#9A460C}
.news-all[hidden]{display:none}

.news-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px 32px;flex-wrap:wrap;margin-bottom:clamp(28px,3vw,40px)}
.news-head .sec-head{margin-bottom:0}
.news-switch{display:flex;align-items:center;gap:14px;padding-bottom:6px}
.news-switch[hidden]{display:none}
.news-cycle{flex:none;width:58px;height:58px;border-radius:50%;border:1px solid var(--paper-line);background:#fff;color:var(--navy);display:grid;place-items:center;cursor:pointer;box-shadow:0 10px 24px -14px rgba(12,35,64,.4);transition:transform .35s cubic-bezier(.23,1,.32,1),border-color .2s,color .2s,background .2s}
.news-cycle svg{width:26px;height:26px;transition:transform .5s cubic-bezier(.23,1,.32,1)}
.news-cycle:hover,.news-cycle:focus-visible{border-color:rgba(232,119,34,.7);color:#9A460C}
.news-cycle:hover svg{transform:rotate(180deg)}
.news-cycle:active{transform:scale(.95)}
.news-switch-t{display:grid;gap:2px}
.news-switch-t b{font:700 13px var(--f-mono);letter-spacing:.12em;color:var(--ink)}
.news-switch-t span{font-size:13px;color:var(--ink-3)}
.news-card{position:relative}
/* featured stories sit on top of each other; the active one fades and rises in while the previous one fades out */
.news-feature{display:grid}
.news-feature>.news-card{grid-area:1/1;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(6px) scale(.99);transition:opacity .45s cubic-bezier(.4,0,.2,1),transform .55s cubic-bezier(.22,1,.36,1),box-shadow .45s,visibility 0s linear .55s}
.news-feature>.news-card.on{opacity:1;visibility:visible;pointer-events:auto;transform:none;transition:opacity .6s cubic-bezier(.4,0,.2,1) .1s,transform .75s cubic-bezier(.22,1,.36,1) .1s,box-shadow .45s,visibility 0s}
.news-feature>.news-card.on:hover{transform:translateY(-5px);transition:opacity .6s,transform .45s var(--ease),box-shadow .45s,visibility 0s}
@media (prefers-reduced-motion:reduce){.news-feature>.news-card,.news-feature>.news-card.on{transform:none;transition:opacity .2s,visibility 0s}.news-cycle svg{transition:none}}

/* nav logo: white-on-navy circle on the dark theme, original circle on the light theme */
.brand-mark-dark{display:block;width:44px;height:44px;border-radius:50%;flex:none}
.brand-mark:not(.brand-mark-dark){display:none}
html[data-mode="light"] .brand-mark:not(.brand-mark-dark){display:block}
html[data-mode="light"] .brand-mark-dark{display:none}

.mod-teaser{display:flex;flex-wrap:wrap;align-items:center;gap:18px 28px}
.mt-chips{display:flex;flex-wrap:wrap;gap:8px}
.mt-chips a{display:inline-flex;align-items:center;gap:8px;padding:9px 14px 9px 9px;border-radius:999px;border:1px solid var(--paper-line);background:#fff;color:var(--ink);text-decoration:none;font:600 14px var(--f-body);transition:border-color .2s,transform .25s cubic-bezier(.23,1,.32,1)}
.mt-chips a b{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font:600 12px var(--f-mono);background:rgba(232,119,34,.16);color:#9A460C}
.mt-chips a:hover{border-color:rgba(232,119,34,.6);transform:translateY(-2px)}

/* ---- Lean House dropdown in the top bar ---- */
.nav-dd{position:relative;display:flex}
.nav-menu{position:absolute;top:100%;left:50%;min-width:270px;margin-top:10px;padding:8px;border-radius:16px;background:rgba(10,24,42,.97);border:1px solid var(--line-2);box-shadow:0 24px 50px -20px rgba(0,0,0,.7);display:grid;gap:4px;opacity:0;visibility:hidden;transform:translate(-50%,-6px);transition:opacity .18s ease,transform .22s cubic-bezier(.23,1,.32,1),visibility 0s linear .22s;z-index:60}
.nav-menu::before{content:"";position:absolute;left:0;right:0;top:-14px;height:14px}
.nav-dd:hover .nav-menu,.nav-dd:focus-within .nav-menu,.nav-dd.open .nav-menu{opacity:1;visibility:visible;transform:translate(-50%,0);transition-delay:0s}
.nav-links .nav-menu a{display:grid;gap:2px;padding:11px 14px;border-radius:12px;white-space:normal;color:var(--text)}
.nav-links .nav-menu a b{font:600 14px var(--f-body)}
.nav-links .nav-menu a small{font:400 12.5px var(--f-body);color:var(--text-3)}
.nav-links .nav-menu a:hover,.nav-links .nav-menu a:focus-visible{background:rgba(232,119,34,.14)}
html[data-mode="light"] .nav-menu{background:rgba(255,255,255,.98);box-shadow:0 24px 50px -22px rgba(12,35,64,.35)}
@media (prefers-reduced-motion:reduce){.nav-menu{transition:none}}
/* modules shortcut inside the Lean House section */
.house-mods{margin-top:clamp(36px,5vw,64px);padding:clamp(22px,3vw,34px);border-radius:22px;border:1px solid var(--line);background:rgba(255,255,255,.03);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px 40px;align-items:center}
.house-mods h3{font:700 clamp(24px,2.6vw,34px)/1.1 var(--f-display);font-stretch:106%;margin:8px 0 10px}
.house-mods p:not(.eyebrow){color:var(--text-2);max-width:54ch}
.house-mods .mod-teaser{display:grid;gap:16px;justify-items:start}
.house-mods .mt-chips a{background:rgba(255,255,255,.04);border-color:var(--line);color:var(--text)}
.house-mods .mt-chips a b{background:rgba(232,119,34,.2);color:var(--orange-2)}
html[data-mode="light"] .house-mods{background:rgba(255,255,255,.6)}
@media (max-width:900px){.house-mods{grid-template-columns:1fr}}

/* =========================================================
   Free learner accounts: nav button, banner, checkmarks, dialog
   ========================================================= */
.acct-nav{position:relative;flex:none;margin-left:8px}
.acct-btn{display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 16px 0 12px;border-radius:999px;border:1px solid var(--line-2);background:rgba(20,40,64,.45);color:var(--text);font:600 13.5px var(--f-body);cursor:pointer;transition:border-color .2s,background .2s}
.acct-btn svg{width:18px;height:18px}
.acct-btn:hover{border-color:rgba(232,119,34,.7)}
.acct-btn.signed{position:relative;padding:0 14px 0 6px}
.acct-btn.signed .acct-ring{width:32px;height:32px}
.acct-ini{position:absolute;left:6px;width:32px;text-align:center;font:700 12px var(--f-mono);color:var(--text)}
.acct-pct{font:600 12px var(--f-mono);color:var(--text-2)}
.acct-ring{transform:rotate(-90deg)}
.acct-ring circle{fill:none;stroke-width:3.2}
.acct-ring .rt{stroke:rgba(160,185,212,.25)}
.acct-ring .rv{stroke:var(--orange);stroke-linecap:round;transition:stroke-dashoffset .6s cubic-bezier(.23,1,.32,1)}
.acct-menu{position:absolute;right:0;top:calc(100% + 10px);width:290px;padding:10px;border-radius:16px;background:rgba(10,24,42,.98);border:1px solid var(--line-2);box-shadow:0 24px 50px -20px rgba(0,0,0,.7);display:grid;gap:4px;opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .18s ease,transform .22s cubic-bezier(.23,1,.32,1),visibility 0s linear .22s;z-index:70}
.acct-nav.open .acct-menu{opacity:1;visibility:visible;transform:none;transition-delay:0s}
.am-head{display:grid;gap:2px;padding:6px 10px 10px;border-bottom:1px solid var(--line)}
.am-head b{font:700 14px var(--f-body);color:var(--text)}
.am-head small{font-size:12px;color:var(--text-3);word-break:break-all}
.am-prog{display:grid;grid-template-columns:1fr auto;gap:6px 10px;padding:10px;font-size:12.5px;color:var(--text-2)}
.am-prog b{font:600 12px var(--f-mono);color:var(--text)}
.am-prog i{grid-column:1/-1;height:6px;border-radius:9px;background:rgba(160,185,212,.2);overflow:hidden}
.am-prog i em{display:block;height:100%;background:var(--orange);border-radius:9px}
.acct-menu a,.acct-menu button{display:block;width:100%;text-align:left;padding:10px;border-radius:10px;border:0;background:none;color:var(--text);font:500 14px var(--f-body);text-decoration:none;cursor:pointer}
.acct-menu a:hover,.acct-menu button:hover{background:rgba(232,119,34,.14)}
.am-lock{display:block;padding:10px;font-size:12.5px;color:var(--text-3)}
html[data-mode="light"] .acct-btn{background:rgba(255,255,255,.7)}
html[data-mode="light"] .acct-menu{background:rgba(255,255,255,.98);box-shadow:0 24px 50px -22px rgba(12,35,64,.35)}
@media (max-width:480px){.acct-btn:not(.signed) span{display:none}.acct-btn:not(.signed){padding:0 11px}.acct-pct{display:none}.acct-btn.signed{padding:0 6px}}

.acct-banner{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:18px 26px;align-items:center;margin:0 0 26px;padding:clamp(18px,2.4vw,26px);border-radius:20px;background:linear-gradient(135deg,#12305A,#0C2340);color:#EAF0F7;border:1px solid rgba(255,255,255,.12);box-shadow:0 20px 44px -26px rgba(0,0,0,.7)}
.acct-banner[hidden]{display:none}
.ab-ico{position:relative;width:54px;height:54px}
.ab-ico .acct-ring{width:54px;height:54px}
.ab-ico b{position:absolute;inset:0;display:grid;place-items:center;font:700 12px var(--f-mono);color:#fff}
.ab-k{font:600 12px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:#FFB877}
.acct-banner h3{font:700 clamp(18px,1.8vw,22px)/1.25 var(--f-display);color:#fff;margin:4px 0 6px}
.acct-banner p:not(.ab-k){font-size:14.5px;line-height:1.55;color:#DCE5EF;max-width:70ch}
.acct-banner p b{color:#fff}
.ab-act{display:grid;gap:8px;justify-items:start}
.acct-banner:not(.in) .ab-act{justify-items:center;text-align:center}
.ab-link{background:none;border:0;padding:4px 0;color:#FFB877;font:600 12.5px var(--f-mono);letter-spacing:.06em;text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.ab-lock{font-size:13px!important;color:#DCE5EF!important;max-width:28ch}
.ab-mods{list-style:none;margin:10px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:8px 18px}
.ab-mods li{display:grid;grid-template-columns:1fr auto;gap:4px 8px;font-size:13px;color:#DCE5EF}
.ab-mods li b{font:600 12px var(--f-mono);color:#fff}
.ab-mods li i{grid-column:1/-1;height:5px;border-radius:9px;background:rgba(255,255,255,.14);overflow:hidden}
.ab-mods li i em{display:block;height:100%;background:#E87722;border-radius:9px;transition:width .5s cubic-bezier(.23,1,.32,1)}
.ab-mods li.ok i em{background:#3FB68B}
@media (max-width:820px){.acct-banner{grid-template-columns:auto 1fr}.ab-act{grid-column:1/-1}}

/* checkmarks */
.mini.is-done{border-color:rgba(63,182,139,.55)}
.mini.is-done .ic{background:rgba(63,182,139,.2);color:#6FD6AE}
.mini.is-done b::after,.vbox.is-done b::after{content:" ✓";color:#3FB68B;font-weight:800}
.vbox.is-done{border-color:#3FB68B}
article.rc.is-done{border-color:rgba(63,182,139,.6);box-shadow:inset 0 3px 0 #3FB68B}
.tm-tg{position:relative;z-index:2;flex:none;width:28px;height:28px;border-radius:50%;border:1.5px solid #CBD5E1;background:#fff;color:transparent;display:grid;place-items:center;cursor:pointer;padding:0;transition:background .2s,border-color .2s,color .2s}
.tm-tg svg{width:15px;height:15px}
.tm-tg:hover{border-color:#3FB68B;color:#9ED9BF}
.tm-tg[aria-pressed="true"]{background:#3FB68B;border-color:#3FB68B;color:#fff}
.rc-top{gap:8px;align-items:center}
.rc-top .rc-step,.rc-top .verb{margin-left:auto;white-space:nowrap}
.chip-prog{margin-left:8px;font:600 12px var(--f-mono);color:var(--text-3)}
.step-chip.chip-done .chip-prog{color:#3FB68B}

/* sign-in dialog */
.auth-dlg{border:0;padding:0;background:transparent;max-width:min(520px,calc(100vw - 24px));width:100%;color:var(--ink)}
.auth-dlg::backdrop{background:rgba(4,10,18,.6)}
.auth-dlg[open]{animation:pdIn .3s cubic-bezier(.23,1,.32,1)}
.ad-in{position:relative;background:#fff;border-radius:22px;padding:clamp(22px,3vw,32px);box-shadow:0 40px 80px -30px rgba(0,0,0,.6);max-height:calc(100svh - 32px);overflow:auto}
.ad-x{position:absolute;right:14px;top:12px;width:36px;height:36px;border-radius:50%;border:0;background:#EDF0F3;color:#0C1B2E;font-size:22px;line-height:1;cursor:pointer}
.ad-k{font:600 12px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:#9A460C}
.auth-dlg h3{font:700 24px/1.15 var(--f-display);color:#0C1B2E;margin:6px 0 8px;padding-right:30px}
.ad-p{font-size:15px;line-height:1.55;color:#26313F}
.ad-f{display:grid;gap:12px;margin-top:16px}
.af-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.af{display:grid;gap:5px}
.af span{font:600 12.5px var(--f-body);color:#0C1B2E}
.af span i{font-weight:400;color:#26313F;font-style:normal}
.af input{height:44px;padding:0 14px;border-radius:12px;border:1px solid #CBD5E1;background:#fff;color:#0C1B2E;font:500 15px var(--f-body)}
.af input:focus{outline:2px solid rgba(232,119,34,.55);outline-offset:1px;border-color:#E87722}
.ac{display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.45;color:#26313F;cursor:pointer}
.ac input{margin-top:3px;width:16px;height:16px;accent-color:#E87722}
.ad-err{font-size:14px;color:#B42318;background:#FEF3F2;border:1px solid #FECDCA;border-radius:10px;padding:10px 12px}
.ad-err[hidden]{display:none}
.ad-inline{background:none;border:0;padding:0;color:#9A460C;font-weight:700;text-decoration:underline;cursor:pointer}
.ad-go{justify-self:start}
.ad-go:disabled{opacity:.6;cursor:wait}
.ad-fine{font-size:12.5px;color:#26313F}
.ad-fine a{color:#9A460C}
.ad-sw{margin-top:16px;padding-top:14px;border-top:1px solid #E2E7EC;font-size:14px;color:#26313F}
.ad-sw button{background:none;border:0;padding:0;color:#9A460C;font-weight:700;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.ad-mail{width:56px;height:56px;border-radius:16px;background:#FDF0E6;color:#E87722;display:grid;place-items:center;margin-bottom:12px}
.ad-mail svg{width:28px;height:28px}
.ad-tips{margin:14px 0 0;padding-left:18px;display:grid;gap:6px;font-size:14px;color:#26313F}
.ad-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px;margin-top:18px}
.ad-row .ab-link{color:#9A460C}
.ad-row .btn:disabled{opacity:.6;cursor:default}
@media (max-width:480px){.af-row{grid-template-columns:1fr}}
.acct-toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translate(-50%,20px);opacity:0;z-index:95;max-width:min(560px,calc(100vw - 24px));padding:14px 18px;border-radius:14px;background:#0C2340;color:#fff;border:1px solid rgba(255,255,255,.14);box-shadow:0 20px 40px -18px rgba(0,0,0,.7);font-size:14.5px;transition:opacity .25s ease,transform .3s cubic-bezier(.23,1,.32,1);pointer-events:none}
.acct-toast.show{opacity:1;transform:translate(-50%,0)}

.acct-banner{position:relative}
.ab-x{position:absolute;top:10px;right:12px;width:32px;height:32px;border-radius:50%;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#EAF0F7;font-size:20px;line-height:1;cursor:pointer;display:grid;place-items:center;transition:background .2s,border-color .2s}
.ab-x:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.35)}
.acct-banner:not(.mini){padding-right:clamp(48px,4vw,56px)}
.ab-min{display:grid;place-items:center;padding:0}
.acct-banner.mini{display:flex;align-items:center;gap:14px;padding:10px 12px 10px 14px;border-radius:999px;width:max-content;max-width:100%}
.ab-ico-sm,.ab-ico-sm .acct-ring{width:34px;height:34px}
.ab-sum{display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 10px;margin:0;font-size:14px!important;color:#DCE5EF}
.ab-sum b{font:600 12px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:#FFB877}
.ab-show{display:inline-flex;align-items:center;gap:6px;margin-left:6px;padding:8px 14px;border-radius:999px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#EAF0F7;font:600 12.5px var(--f-body);cursor:pointer;transition:background .2s,border-color .2s}
.ab-show:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.35)}
.ad-spam{font-size:14px;line-height:1.5;color:#7A3E0C;background:#FDF0E6;border:1px solid #F6C9A3;border-radius:12px;padding:10px 12px;margin-top:12px}
.ad-spam b{color:#5A2D08}
/* phones: keep the header on one line without the account button covering the name */
@media (max-width:480px){
  .nav-in{gap:8px}
  .brand{gap:8px}
  .brand-mark,.brand-mark-dark{width:36px;height:36px}
  .brand-txt{min-width:0;overflow:hidden}
  .brand-txt b{font-size:13.5px;overflow:hidden;text-overflow:ellipsis}
  .acct-btn,.mode-btn{height:38px}
  .mode-btn{width:38px}
  .acct-btn:not(.signed){padding:0 9px}
  .au-corner{padding:4px}.au-corner img{height:26px}
  .burger{width:40px;height:40px}
}
@media (max-width:380px){.au-corner{display:none}.nav-in>.acct-nav,.nav-in .acct-nav{margin-left:auto}.mode-btn{margin-left:0}}
@media (max-width:480px){.hero-cta{margin-top:28px}}
/* phones: Learn / Explore / Connect as one grouped card with dividers */
@media (max-width:640px){
  .ideas{gap:0;background:var(--glass);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%)}
  .ideas .idea,html[data-mode="light"] .ideas .idea{background:transparent;border:0;border-radius:0;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none;padding:18px 20px;gap:6px}
  .ideas .idea+.idea{border-top:1px solid var(--line)}
  .ideas .idea:hover{transform:none;background:transparent}
  .idea h3{font-size:19px;line-height:1.2}
  .idea p{font-size:14.5px;line-height:1.5}
  /* the facility plan keeps the view switch but drops the cell/area chips */
  .plan-legend{display:none}
}
/* fact titles may wrap instead of running out of their box (e.g. High-Volume on landscape phones) */
.fact b{white-space:normal;overflow-wrap:break-word}
.fact b em{white-space:nowrap}
/* JIT value stream: wider boxes so labels like LAB ACTIVITY fit */
.vsm-row{min-width:1080px}
.vbox{min-width:0}
.vbox em{overflow-wrap:anywhere}
/* phones: contact is one compact card with the Lean Team details and a link to the ISE department */
.cc-mob{display:none}
@media (max-width:640px){
  .contact{padding-block:56px 64px}
  .contact .sec-head{margin-bottom:20px}
  .contact-grid .cc:not(:first-child){display:none}
  .contact-grid .cc{padding:20px;gap:12px}
  .contact-grid .cc h3{font-size:20px}
  .cc-mob{display:grid;margin-top:2px}
  .contact-grid .cline{padding-top:10px}
  .contact-grid .cline .val{font-size:15px}
}
/* phones: Lean Team cards become compact rows (photo left, name, role and links right) so about four fit on screen */
@media (max-width:640px){
  .team-grid{gap:10px}
  .team-grid .pc{grid-template-columns:76px minmax(0,1fr);grid-template-rows:auto auto;column-gap:14px;row-gap:8px;padding:12px;border-radius:14px;align-items:start}
  .team-grid .pc:hover{transform:none}
  .team-grid .pc .pc-photo{grid-column:1;grid-row:1/3;width:76px;aspect-ratio:1/1;border-radius:10px}
  .team-grid .pc>div:not(.pc-photo):not(.pc-actions){grid-column:2;grid-row:1}
  .team-grid .pc h3{font-size:16.5px;line-height:1.2}
  .team-grid .pc .role{font-size:12.5px;line-height:1.35;margin-top:2px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .team-grid .pc .dept{display:none}
  .team-grid .pc .pc-actions{grid-column:2;grid-row:2;padding-top:8px;gap:6px 12px;justify-content:flex-start}
  .team-grid .pc-bio{padding:6px 11px;font-size:12px}
  .team-grid .pc a.pl-link{font-size:12px}
}
/* phones: compact Project, News, Teaching assistants and About us */
@media (max-width:640px){
  /* project */
  .project{padding-block:56px}
  .project .lede{font-size:15.5px}
  .proj-grid{gap:16px}
  .leads{margin-top:14px;font-size:14px;gap:6px 10px}
  .seal-card{grid-template-columns:64px 1fr;justify-items:start;align-items:center;gap:4px 14px;padding:14px 16px;text-align:left}
  .seal-card .seal{grid-row:1/3;width:64px}
  .seal-card .seal .ring-t{display:none}
  .seal-card .prog{font-size:15.5px}
  .seal-card p{font-size:13px;max-width:none}
  .grant{margin-top:16px;aspect-ratio:16/10;border-radius:16px}
  .grant figcaption{padding:8px 12px}
  .grant figcaption span{font-size:13px}
  /* news */
  #news{padding-top:56px}
  .news-head{margin-bottom:16px;gap:12px}
  .news-switch{gap:10px;padding-bottom:0}
  .news-cycle{width:42px;height:42px}
  .news-cycle svg{width:20px;height:20px}
  .news-vis{min-height:0;padding:16px 18px;gap:10px}
  .news-vis .big{font-size:48px}
  .news-vis svg{width:54px;height:54px;right:12px;top:12px}
  .news-body{padding:16px 18px;gap:10px}
  .news-body h3{font-size:20px;line-height:1.15}
  .news-body p{font-size:14px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
  .news-more{margin-top:18px}
  .news-more-head{margin-bottom:10px}
  .news-grid{gap:8px}
  .nw{padding:12px 14px;gap:6px;border-radius:12px}
  .nw h4{font-size:15px}
  .nw-go{display:none}
  /* teaching assistants and about us */
  .team-extra{gap:10px;margin-top:10px}
  .tas,.about-box{padding:14px;border-radius:14px}
  .tas h4,.about-box h4{margin-bottom:10px;font-size:12px}
  .ta-list{grid-template-columns:1fr 1fr;gap:8px}
  .ta{padding:8px;gap:8px;border-radius:10px}
  .ta img{width:36px;height:36px;border-radius:9px}
  .ta b{font-size:13.5px}
  .ta small{font-size:12px}
  .ta-go{display:none}
  .about-box p{font-size:13.5px;line-height:1.5}
  .about-box p+p{margin-top:6px}
}
/* phones, portrait and landscape: drop secondary text (news summaries, Project and Lean Team intros, plan notes) */
@media (max-width:640px),(orientation:landscape) and (max-height:500px){
  .news-feature .news-body p{display:none}
  #project .lede,.team-head .lede{display:none}
  .plan-cap{display:none}
}

/* More news: on phones it is a button that opens the list of smaller stories */
.news-more-btn{display:none}
@media (max-width:640px),(orientation:landscape) and (max-height:500px){
  .news-more .news-more-head{display:none}
  .news-more-btn{display:flex;align-items:center;gap:10px;width:100%;padding:14px 16px;border-radius:14px;border:1px solid var(--paper-line);background:#fff;color:var(--ink);font:700 13px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;cursor:pointer;text-align:left}
  .news-more-btn small{margin-left:auto;font:500 12px var(--f-body);letter-spacing:0;text-transform:none;color:var(--ink-3)}
  .news-more-btn svg{width:18px;height:18px;flex:none;color:#9A460C;transition:transform .45s cubic-bezier(.65,0,.35,1)}
  .news-more.open .news-more-btn svg{transform:rotate(180deg)}
  .news-more-body{display:grid;grid-template-rows:0fr;opacity:0;transition:grid-template-rows .55s cubic-bezier(.65,0,.35,1),opacity .4s}
  .news-more.open .news-more-body{grid-template-rows:1fr;opacity:1}
  .nmb-in{overflow:hidden;min-height:0}
  .nmb-in .news-grid{margin-top:10px}
}
/* language switch sits just left of the light/dark button */
@media (max-width:1060px){.nav-in .lang-sw{margin-left:auto}.nav-in .lang-sw+.mode-btn{margin-left:0}}
@media (max-width:480px){.au-corner{display:none}}
@media (max-width:380px){.nav-in{gap:6px}.nav-in .lang-sw{margin-left:0}}
/* the brand never wraps; on mid-size screens the menu tightens so longer Spanish/German labels fit */
.brand-txt b,.brand-txt span{white-space:nowrap}
/* desktop header: logos and buttons never shrink. If the menu does not fit (longer Spanish/German labels),
   i18n.js first tightens it (nav-snug) and, if still needed, switches to the menu button (nav-compact) */
@media (min-width:1061px){.nav-in>*{flex:none}}
.nav-snug .nav-in{gap:10px}
.nav-snug .nav-links a{padding:10px 9px;font-size:12.5px}
.nav-snug2 .brand-txt span{display:none}
.nav-compact .nav-in>.nav-links{display:none}
.nav-compact .burger{display:inline-flex}
.nav-compact .nav-in .acct-nav{margin-left:auto}

/* phones: no step chips above the Lean House, just a one-line hint */
.house-hint{display:none}
@media (max-width:640px),(orientation:landscape) and (max-height:500px){
  #lean-house .steps{display:none}
  .house-hint{display:flex;align-items:center;justify-content:center;gap:8px;margin:0 0 10px;font:500 13px/1.3 var(--f-body);color:var(--text-2);white-space:nowrap}
  .house-hint svg{width:17px;height:17px;flex:none;color:var(--orange-2)}
}
/* small phones (SE, mini): slightly smaller header icons so the full TIGER MOTORS name fits */
@media (max-width:400px){
  .nav-in{gap:6px}
  .brand{gap:7px}
  .brand-mark,.brand-mark-dark{width:32px;height:32px}
  .brand-txt b{font-size:13px}
  .acct-btn,.mode-btn{height:34px}
  .mode-btn{width:34px}
  .acct-btn:not(.signed){padding:0 8px}
  .acct-btn.signed .acct-ring{width:28px;height:28px}
  .nav-in .lang-sw{width:34px;height:34px}
  .nav-in .ls-menu{width:34px;max-height:34px;border-radius:17px}
  .nav-in .ls-opt{width:32px;height:34px}
  .nav-in .lang-sw.open .ls-menu{max-height:108px}
  .burger{width:36px;height:36px}
}
@media (max-width:400px) and (hover:hover){.nav-in .lang-sw:hover .ls-menu{max-height:108px}}

/* partner and bio boxes: the close button sits on the box itself, so it stays put while the content scrolls */
.dlg-x{position:absolute;z-index:3;top:clamp(20px,3vw,34px);right:clamp(20px,3vw,34px)}
.pdlg-top,.bdlg-top{padding-right:52px}
@media (max-width:640px),(orientation:landscape) and (max-height:500px){
  .pdlg,.bdlg{margin-top:24px}
  .pdlg-top,.bdlg-top{padding-right:0}
  .dlg-x{top:-10px;right:-6px;width:38px;height:38px;border-radius:50%;box-shadow:0 8px 20px -6px rgba(0,0,0,.55)}
  .pdlg-x.dlg-x{background:#132a45;border:1px solid rgba(255,255,255,.28);color:#fff}
  .bdlg-x.dlg-x{background:#fff;border:1px solid rgba(12,35,64,.16);color:var(--ink)}
  html[data-mode="light"] .pdlg-x.dlg-x{background:#fff;border-color:rgba(12,35,64,.16);color:var(--ink)}
}

/* small "last updated · revision" line at the bottom of the page, desktop and laptop only (filled in by tools/stamp-assets.py) */
.site-rev{display:none}
@media (min-width:1025px){.site-rev{display:block;margin-top:22px;font:500 12px var(--f-mono);letter-spacing:.08em;color:var(--text-3)}}
/* phones: no 360° · 3DVista / 360° · YouTube tags */
@media (max-width:640px),(orientation:landscape) and (max-height:500px){.portal-body .tag,.lv-text .tag{display:none}}
/* phones: the four facility facts as a compact 2×2 box */
@media (max-width:640px),(orientation:landscape) and (max-height:500px){
  .facts,.intro-top .facts{grid-template-columns:repeat(2,1fr)}
  .fact{padding:13px 14px 12px;gap:4px;align-content:start}
  .fact b{font-size:19px;line-height:1.05}
  .fact span{font-size:12px;line-height:1.35}
}
/* phones: no LEARN / EXPLORE / CONNECT label; the verb in each title turns orange instead */
.idea h3 em{font-style:normal}
@media (max-width:640px),(orientation:landscape) and (max-height:500px){
  .ideas .idea .n{display:none}
  .ideas .idea{padding:15px 18px;gap:4px}
  .idea h3 em{color:var(--orange-2)}
}
/* Lean House step 5: a small PDCA wheel, one colour; the outer arrows keep turning to show the cycle never ends */
.pdca-ring path{fill:none;stroke:#FF9B4D;stroke-width:2.2;stroke-linecap:round}
.pdca-ring{animation:pdcaSpin 16s linear infinite}
@keyframes pdcaSpin{to{transform:rotate(360deg)}}
.pdca-q path{fill:rgba(255,255,255,.035);stroke:rgba(255,155,77,.75);stroke-width:1;stroke-linejoin:round}
.hz text.pdca-l,.hz.on text.pdca-l:not(.num):not(.sm){fill:#FF9B4D;font:700 12px var(--f-display);letter-spacing:0}
.hz.on .pdca-q path{fill:rgba(255,155,77,.1)}
html[data-mode="light"] .pdca-ring path,html[data-mode="light"] #pdArr path{stroke:#C9621A}
html[data-mode="light"] .hz text.pdca-l,html[data-mode="light"] .hz.on text.pdca-l:not(.num):not(.sm){fill:#B65410}
html[data-mode="light"] .pdca-q path{fill:rgba(232,119,34,.14);stroke:rgba(201,98,26,.6)}
@media (prefers-reduced-motion:reduce){.pdca-ring{animation:none}}
/* Lean House panel: when a step is complete, the way to the next one lights up */
.p-next{display:none}
.p-next.on{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:14px 16px;margin-bottom:14px;border:1px solid rgba(232,119,34,.45);border-radius:14px;background:rgba(232,119,34,.08)}
.p-next.pop{animation:pnPop .7s cubic-bezier(.22,1,.36,1)}
@keyframes pnPop{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}
.pn-done{display:inline-flex;align-items:center;gap:8px;font:600 12px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--orange-2)}
.pn-done svg{width:20px;height:20px;padding:3px;border-radius:50%;background:var(--orange-2);fill:none;stroke:#1A0C02;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.pn-go{gap:8px}
.pn-go b{font-weight:700}
.pn-go b::before{content:"·";margin-right:8px;opacity:.55}
.pn-go svg{width:16px;height:16px}
.ibtn.pn-lit{border-color:var(--orange-2);color:var(--orange-2);box-shadow:0 0 0 0 rgba(232,119,34,.55);animation:pnRing 2.4s ease-out infinite}
@keyframes pnRing{0%{box-shadow:0 0 0 0 rgba(232,119,34,.55)}70%,100%{box-shadow:0 0 0 10px rgba(232,119,34,0)}}
html[data-mode="light"] .p-next.on{background:rgba(232,119,34,.07)}
html[data-mode="light"] .pn-done{color:#B65410}
@media (prefers-reduced-motion:reduce){.p-next.pop,.ibtn.pn-lit{animation:none}}

/* Explore the Lab: numbered intro above each of the three parts */
.lab-step{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;align-items:baseline;margin:clamp(48px,6vw,72px) 0 18px;max-width:760px}
.lab-step .ls-n{font:500 13px var(--f-mono);letter-spacing:.14em;color:var(--orange-2)}
.lab-step h3{font-size:clamp(20px,2vw,24px);font-stretch:108%}
.lab-step p{margin:6px 0 0;color:var(--text-2);max-width:62ch}
.lab .sec-head + .lab-step{margin-top:0}
.lab-step + .plan,.lab-step + .portal,.lab-step + .runs{margin-top:0}
.light .lab-step .ls-n{color:var(--orange-ink,#B65410)}
@media (max-width:640px){.lab-step{gap:4px 12px;margin-top:40px}.lab-step p{font-size:15px}}

/* Lean House panel: previous / next arrows on the two sides of the box, level with the middle of the house */
.panel .p-arrow{position:absolute;top:var(--pa-top,22px);z-index:2;background:var(--bg-3)}
.panel .pa-prev{left:-21px}
.panel .pa-next{right:-21px}
.panel .p-arrow:hover{background:var(--bg-3)}
html[data-mode="light"] .panel .p-arrow{background:#fff;box-shadow:0 6px 16px -10px rgba(12,35,64,.45)}
.p-nav{justify-content:flex-end}
@media (max-width:900px){
  .panel .p-arrow{top:18px;width:38px;height:38px}
  .panel .pa-prev{left:10px}
  .panel .pa-next{right:10px}
  .panel .p-head{padding:0 40px}
}

/* ===== Lean House section: readability rules (text never under 12px, contrast at least 9.5:1) ===== */
.house-sec{--text-2:#D6DFE9;--text-3:#D6DFE9}
html[data-mode="light"] .house-sec{--text-2:#2A3646;--text-3:#2A3646}
.house-sec .eyebrow{color:var(--orange-2)}
.house-sec .step-chip{color:var(--text-2)}
.house-sec .step-chip b{font-size:12px;font-weight:600}
.house-sec .chip-prog{font-size:12px}
.house-sec .step-chip.chip-done .chip-prog{color:#9BEAC8}
html[data-mode="light"] .house-sec .step-chip.chip-done .chip-prog{color:#083D2A}
.house-sec .step-arrow{color:var(--text-2)}
.house-sec .p-kicker{font-size:12px}
.house-sec .ab-k{font-size:12px}
.house-sec .acct-banner p:not(.ab-k){color:#DCE5EF}
/* resource bubbles: the step number comes first and stands out */
.house-sec .mini small{font-size:12px;color:var(--text-2)}
.house-sec .mini .m-step{display:inline-block;margin-bottom:5px;padding:2px 9px;border-radius:999px;background:transparent;border:1px solid rgba(255,192,143,.55);font:700 12px/1.4 var(--f-mono);font-style:normal;letter-spacing:.1em;text-transform:uppercase;color:var(--orange-2)}
html[data-mode="light"] .house-sec .mini .m-step{background:transparent;border-color:rgba(194,89,15,.45)}
.house-sec .mini.is-done .m-step{color:#9BEAC8;background:rgba(63,182,139,.14);border-color:rgba(63,182,139,.5)}
html[data-mode="light"] .house-sec .mini.is-done .m-step{color:#083D2A}
.house-sec .mini .go{color:var(--text-2)}
.house-sec .placeholder{font-size:12px}
/* the house drawing: labels are sized from its real width (--u = 12px on screen), with stronger fills behind them */
#house{--u:13px}
.house-sec .hz .sh{fill:rgba(16,34,56,.7)}
.house-sec .hz:hover .sh,.house-sec .hz:focus-visible .sh{fill:rgba(20,40,64,.9)}
.house-sec .hz.on .sh{fill:rgba(232,119,34,.07)}
.house-sec .hz text.sm{font-size:calc(var(--u) * 1.05);letter-spacing:.1em;fill:var(--text-2)}
.house-sec .hz text.num{font-size:max(18px, calc(var(--u) * 1.05))}
.house-sec .hz text.pdca-l,.house-sec .hz.on text.pdca-l:not(.num):not(.sm){font-size:min(calc(var(--u) * 1.05), 18px);fill:var(--orange-2)}
html[data-mode="light"] .house-sec .hz .sh{fill:rgba(255,255,255,.85)}
html[data-mode="light"] .house-sec .hz.on .sh{fill:rgba(232,119,34,.06)}
@media (max-width:560px){
  .house-sec .hz text.sq-sub{display:none}
  .house-sec .hz text.sq-l{transform:translateY(7px)}
  .house-sec .hz .pdca{transform:translate(300px,334px) scale(1.2)}
  .house-sec .hz text.num{letter-spacing:.02em}
  .house-sec .hz text.pdca-l,.house-sec .hz.on text.pdca-l:not(.num):not(.sm){font-size:17px}
}
/* completed modules turn the house green, and the whole house once everything is done */
.hz.hz-done .sh,#house.house-done .hz .sh{fill:rgba(63,182,139,.10);stroke:#3FB68B;stroke-width:1.6}
.hz.hz-done text.num,#house.house-done .hz text.num{fill:#9BEAC8}
.hz.hz-done.on .sh,#house.house-done .hz.on .sh{fill:rgba(63,182,139,.15);stroke:#9BEAC8;stroke-width:2.2}
#house.house-done .sq-cell{fill:rgba(63,182,139,.12);stroke:rgba(126,224,184,.5)}
#house.house-done .sh.roof{fill:rgba(63,182,139,.2)}
html[data-mode="light"] .hz.hz-done .sh,html[data-mode="light"] #house.house-done .hz .sh{fill:rgba(63,182,139,.10);stroke:#1F8A63}
html[data-mode="light"] .hz.hz-done text.num,html[data-mode="light"] #house.house-done .hz text.num{fill:#083D2A}

/* plant layout: AS/RS and SMED light up their definition in the legend on hover */
.pdef{padding:2px 8px;margin-left:-8px;border-radius:6px;transition:background .25s,color .25s}
.pdef.lit{background:rgba(232,119,34,.16);color:var(--text)}
.smed-tag{cursor:help}
.smed-tag.def-lit rect{stroke:#FF9B4D;stroke-width:1.6;fill:rgba(232,119,34,.35)}
.pcell[data-def].def-lit .pl-lab{fill:#FF9B4D}
html[data-mode="light"] .pdef.lit{background:rgba(232,119,34,.14);color:#0C1B2E}

/* Lean House tour: outlined arrow keys showing the tour can be driven from the keyboard (keyboard and mouse devices only) */
.tour-keys{display:none}
@media (hover:hover) and (pointer:fine){
  .tour-keys{display:flex;align-items:center;gap:8px;position:absolute;left:50%;top:calc(100% + 12px);transform:translateX(-50%);white-space:nowrap;padding:7px 16px 7px 8px;border-radius:999px;background:rgba(11,25,43,.96);border:1px solid rgba(255,255,255,.18);box-shadow:0 16px 36px -16px rgba(0,0,0,.7);font:500 12px var(--f-mono);letter-spacing:.08em;color:#DCE5EF;transition:opacity .6s ease,transform .6s ease}
  .tour-card.keys-up .tour-keys{top:auto;bottom:calc(100% + 12px)}
  .tour-card.keys-gone .tour-keys{opacity:0;transform:translateX(-50%) translateY(6px);pointer-events:none}
  .tour-keys .tk{width:30px;height:28px;display:grid;place-items:center;border:1.5px solid rgba(201,214,228,.55);border-bottom-width:3px;border-radius:7px;color:#E9EEF4;animation:tkPress 2.4s ease-in-out infinite}
  .tour-keys .tk-r{animation-delay:1.2s}
  .tour-keys .tk-t{margin-left:6px}
}
@keyframes tkPress{0%,30%,100%{transform:none;border-color:rgba(201,214,228,.55);border-bottom-width:3px;color:#E9EEF4}12%{transform:translateY(2px);border-color:#FF9B4D;border-bottom-width:1.5px;color:#FF9B4D}}
@media (prefers-reduced-motion:reduce){.tour-keys .tk{animation:none}}

/* contrast 9.5:1 everywhere: the floor-plan drawing and the photo caption stay dark in both modes, so they keep the dark palette */
.plan-svg{--text:#E9EEF4;--text-2:#D6DFE9;--text-3:#D6DFE9;--orange-2:#FF9B4D}
html[data-mode="light"] .grant figcaption{background:rgba(7,18,31,.92);color:#E9EEF4}

/* 12px minimum in the floor plan: small tags grow together with their boxes; the drawing keeps its desktop size and scrolls sideways on smaller screens */
.plan-svg .kb-sm,.plan-svg .kb-n{transform-box:fill-box;transform-origin:center}
.plan-svg .kb-sm{transform:scale(1.6)}   /* SMED and SUPERMKT tags: smaller by choice so they do not cover the stations */
.plan-svg .mc-st text,.plan-svg .we-sub{font-family:var(--f-body);letter-spacing:0}
.plan-svg .kb-n{transform:scale(1.45)}
@media (max-width:1240px){.plan-svg{min-width:1100px}}
@media (max-width:900px){.portal-vis .pv-small{display:none}}

/* free-account banner: how much material the course holds */
.ab-stats{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 12px;margin:12px 0 0!important;font-size:13px!important;line-height:1.45;color:#DCE5EF!important}
.ab-stats b{font:600 14px var(--f-body);color:#fff}
.ab-stats span{display:flex;flex-wrap:wrap;gap:2px 0;font:500 12px var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:#DCE5EF}
.ab-stats i{font-style:normal;white-space:nowrap}
.ab-stats i:not(:last-child)::after{content:"·";margin:0 8px}
.pn-fb{margin-top:2px;flex-basis:100%;text-align:left}