:root{
  --bg:#06111f;
  --bg-soft:#0a1730;
  --panel:#0c1831;
  --panel-2:#0f1e3d;
  --panel-3:#081223;
  --line:rgba(220,185,105,.16);
  --line-strong:rgba(229,196,120,.42);
  --text:#f2f5ff;
  --muted:#9fb0d2;
  --gold:#d7b36b;
  --gold-bright:#f2d58a;
  --good:#80f0bf;
  --danger:#ff8b8b;
  --shadow:0 18px 50px rgba(0,0,0,.38);
  --radius:22px;
  --shell:min(1180px,calc(100vw - 32px));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:
    radial-gradient(circle at 20% 0%,rgba(33,69,143,.18),transparent 38%),
    radial-gradient(circle at 85% 12%,rgba(242,213,138,.08),transparent 30%),
    linear-gradient(180deg,#07111f 0%,#081223 38%,#060d18 100%);
  color:var(--text);
  min-height:100vh;
}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
img{display:block;max-width:100%}
.shell{width:var(--shell);margin-inline:auto}
.ambient{position:fixed;inset:auto;pointer-events:none;z-index:-1;filter:blur(70px);opacity:.55}
.ambient-a{top:110px;left:-90px;width:260px;height:260px;background:rgba(83,121,234,.22)}
.ambient-b{top:480px;right:-80px;width:240px;height:240px;background:rgba(234,185,83,.14)}

.site-header{position:sticky;top:0;z-index:50;background:rgba(4,10,19,.72);backdrop-filter:blur(18px);border-bottom:1px solid rgba(215,179,107,.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:76px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand span{display:grid}
.brand strong{font-size:13px;letter-spacing:.18em}
.brand small{color:var(--muted);font-size:12px}
.main-nav{display:flex;gap:26px;align-items:center}
.main-nav a{font-size:14px;color:var(--muted);transition:.25s color}
.main-nav a:hover,.main-nav a:focus-visible{color:var(--text)}
.header-actions{display:flex;gap:10px;align-items:center}

.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:14px 22px;border:1px solid transparent;cursor:pointer;transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;font-weight:700;letter-spacing:.01em}
.button:hover,.button:focus-visible{transform:translateY(-1px)}
.button-primary{background:linear-gradient(180deg,#e8c97f,#cda55f);color:#101521;box-shadow:0 8px 24px rgba(229,196,120,.28)}
.button-secondary,.button-ghost{background:rgba(255,255,255,.02);border-color:rgba(215,179,107,.26);color:var(--text)}
.button-small{padding:10px 16px;font-size:14px}
.button-large{padding:16px 26px;font-size:16px}

.hero{padding:42px 0 32px}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:42px;align-items:center;min-height:calc(100vh - 108px)}
.eyebrow{display:flex;align-items:center;gap:12px;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold)}
.eyebrow span{width:44px;height:1px;background:linear-gradient(90deg,var(--gold),transparent)}
.hero h1,.section-heading h2,.final-cta h2{font-family:Georgia,"Times New Roman",serif;line-height:.92;letter-spacing:-.03em;margin:18px 0 18px;font-size:clamp(52px,6vw,88px)}
.hero h1 em,.section-heading h2 em,.final-cta h2 em{color:var(--gold-bright);font-style:normal}
.lead{max-width:670px;font-size:18px;line-height:1.68;color:#d6e0f6}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.trust-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.trust-row span{padding:10px 14px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.025);color:#dce7ff;font-size:14px}

.showcase-shell{position:relative;min-height:560px}
.showcase-window,.panel-cut,.native-window,.reference-panel,.insight-card,.brochure-card-card,.final-cta,.site-footer,.lightbox figure{background:linear-gradient(180deg,rgba(12,24,49,.98),rgba(6,14,27,.98));border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.showcase-window{height:560px;padding:22px 24px;overflow:hidden;position:relative}
.showcase-window:before,.panel-cut:before,.native-window:before,.reference-panel:before,.final-cta:before,.insight-card:before,.brochure-card-card:before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:linear-gradient(135deg,rgba(255,255,255,.08),rgba(229,196,120,.16),rgba(255,255,255,0));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.showcase-topline{display:flex;justify-content:space-between;gap:16px;color:var(--muted);font-size:12px;letter-spacing:.14em;text-transform:uppercase}
.showcase-main{height:100%;display:grid;place-items:center;position:relative}
.showcase-core{position:relative;width:min(420px,82%);aspect-ratio:1/1;display:grid;place-items:center}
.core-ring,.core-ring-b{position:absolute;inset:12%;border-radius:50%;border:1px solid rgba(229,196,120,.34);box-shadow:0 0 80px rgba(89,145,255,.14) inset}
.core-ring-b{inset:4%;border-style:dashed;opacity:.72}
.core-center{position:relative;z-index:2;width:46%;aspect-ratio:1/1;border-radius:50%;display:grid;place-items:center;text-align:center;font-weight:900;line-height:1.05;font-size:34px;letter-spacing:.03em;background:radial-gradient(circle,#101f3e,#07111f 68%);border:1px solid rgba(229,196,120,.4);box-shadow:0 0 0 12px rgba(229,196,120,.06),0 0 36px rgba(229,196,120,.28)}
.core-node{position:absolute;z-index:2;width:116px;height:116px;border-radius:26px;display:grid;place-items:center;background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));border:1px solid rgba(229,196,120,.2);color:var(--gold-bright);font-size:34px;box-shadow:inset 0 1px 0 rgba(255,255,255,.05)}
.core-node small{display:block;color:var(--text);font-size:12px;letter-spacing:.12em;text-transform:uppercase;margin-top:4px}
.core-node-a{top:2%;left:50%;transform:translateX(-50%)}
.core-node-b{bottom:18%;left:0}
.core-node-c{bottom:18%;right:0}
.showcase-caption{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);padding:12px 18px;border-radius:999px;border:1px solid rgba(114,149,215,.24);background:rgba(18,34,68,.68);color:#dbe8ff}
.floating-card{position:absolute;padding:16px 18px;border-radius:18px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(8,18,35,.92),rgba(8,18,35,.72));box-shadow:var(--shadow)}
.floating-a{left:-16px;bottom:20px;min-width:220px}
.floating-a .floating-head{font-size:12px;letter-spacing:.16em;color:var(--gold);margin-bottom:12px}
.floating-a ul{margin:0;padding-left:18px;color:#d4e2fd;line-height:1.7}
.floating-b{right:-14px;top:34px;width:240px;cursor:pointer;text-align:left}
.floating-b small{display:block;color:var(--gold);margin-bottom:10px;letter-spacing:.08em}
.floating-b span{display:block;margin-top:10px;color:#dbe8ff;font-size:14px}
.contained-art{margin:0;aspect-ratio:16/9;border-radius:16px;border:1px solid rgba(255,255,255,.06);background:radial-gradient(circle at 50% 50%,rgba(38,61,111,.38),rgba(9,17,32,.96));display:grid;place-items:center;overflow:hidden}
.contained-art img{width:100%;height:100%;object-fit:contain}

.section-heading{display:grid;grid-template-columns:1fr minmax(280px,420px);gap:24px;align-items:end;margin-bottom:28px}
.section-heading p{margin:0;color:#c8d5f0;line-height:1.7;font-size:16px}
.flow-section,.insight-strip,.principles,.brochure{padding:96px 0}
.flow-shell{display:grid;gap:22px}
.flow-rail{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.flow-step,.experience-chip{border:1px solid var(--line);background:rgba(255,255,255,.03);color:#d5e1f7;border-radius:18px;padding:14px 16px;display:flex;align-items:center;gap:14px;cursor:pointer;transition:.2s ease transform,.2s ease border-color,.2s ease background}
.flow-step b,.experience-chip b{display:grid;place-items:center;width:34px;height:34px;border-radius:12px;background:rgba(255,255,255,.05);font-size:13px;color:var(--gold-bright)}
.flow-step span,.experience-chip span{font-size:14px;font-weight:700}
.flow-step.is-active,.flow-step:hover,.experience-chip.is-active{border-color:var(--line-strong);background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.04))}
.flow-grid{display:grid;grid-template-columns:300px minmax(0,1fr) 300px;gap:18px;align-items:start}
.panel-cut,.reference-panel{position:relative;padding:22px}
.panel-head small{display:block;color:var(--gold);font-size:12px;letter-spacing:.16em;margin-bottom:8px}
.panel-head h3{margin:0 0 14px;font-size:28px;line-height:1.15}
.flow-brief p,.reference-text,.principle p{color:#cbd8f2;line-height:1.7}
.flow-points{margin:18px 0 0;padding-left:18px;color:#dbe8ff;display:grid;gap:8px;line-height:1.55}
.flow-note{margin-top:18px;padding:14px 16px;border-radius:16px;background:rgba(116,166,255,.08);border:1px solid rgba(116,166,255,.18);color:#dce7ff}
.flow-actions{display:flex;gap:10px;margin-top:20px}
.experience-frame{display:grid;gap:14px}
.experience-bar{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.reference-viewport{display:block;width:100%;padding:0;border:0;background:none;cursor:pointer;margin:12px 0 14px}
.reference-viewport img{width:100%;aspect-ratio:16/9;object-fit:contain;border-radius:16px;border:1px solid rgba(255,255,255,.06);background:radial-gradient(circle at 50% 50%,rgba(38,61,111,.38),rgba(9,17,32,.96))}
.reference-foot{display:flex;justify-content:space-between;gap:10px;align-items:center;font-size:14px;color:var(--muted)}
.reference-foot a{color:var(--gold-bright)}

.app-stage{position:relative}
.app-orbit{position:absolute;border-radius:50%;pointer-events:none;filter:blur(16px);opacity:.35}
.app-orbit-a{width:180px;height:180px;left:-38px;top:60px;background:rgba(66,116,238,.22)}
.app-orbit-b{width:160px;height:160px;right:-12px;bottom:32px;background:rgba(242,213,138,.16)}
.native-window{position:relative;overflow:hidden}
.window-titlebar,.window-statusbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 18px;background:rgba(255,255,255,.02);border-bottom:1px solid rgba(255,255,255,.05)}
.window-statusbar{border-top:1px solid rgba(255,255,255,.05);border-bottom:0;color:var(--muted);font-size:12px}
.window-statusbar i,.sidebar-state i{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--good);box-shadow:0 0 14px rgba(128,240,191,.5);margin-right:8px}
.window-brand{display:flex;align-items:center;gap:10px;font-size:14px}
.window-brand b{color:var(--gold-bright)}
.window-controls{display:flex;gap:10px;color:#8091b8}
.window-body{display:grid;grid-template-columns:176px minmax(0,1fr);min-height:640px}
.app-sidebar{padding:16px;border-right:1px solid rgba(255,255,255,.05);background:rgba(255,255,255,.015);display:grid;align-content:start;gap:10px}
.app-nav{display:flex;align-items:center;gap:12px;width:100%;padding:13px 14px;border-radius:16px;border:1px solid transparent;background:transparent;color:#d3e0f8;cursor:pointer;text-align:left}
.app-nav span{display:grid;place-items:center;width:28px;height:28px;border-radius:10px;background:rgba(255,255,255,.05);color:var(--gold-bright)}
.app-nav.is-active,.app-nav:hover{border-color:var(--line);background:rgba(255,255,255,.04)}
.sidebar-state{margin-top:14px;font-size:13px;color:var(--muted);padding:0 8px}
.app-main{padding:22px;position:relative}
.app-view{display:none;animation:fadeUp .28s ease}
.app-view.is-active{display:block}
.app-view-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:12px}
.app-view-head small{display:block;color:var(--gold);font-size:12px;letter-spacing:.16em;margin-bottom:8px}
.app-view-head h3{margin:0;font-size:28px;line-height:1.15}
.status-badge{padding:10px 14px;border-radius:999px;border:1px solid rgba(128,240,191,.22);background:rgba(128,240,191,.08);color:#c7ffde;font-size:12px;letter-spacing:.12em;text-transform:uppercase;white-space:nowrap}
.app-muted{margin:0 0 18px;color:#c8d4ef;line-height:1.68}
.overview-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.feature-tile{min-height:154px;padding:18px;border-radius:18px;border:1px solid rgba(255,255,255,.06);background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));color:inherit;text-align:left;cursor:pointer;display:grid;align-content:start;gap:8px;transition:.2s ease transform,.2s ease border-color}
.feature-tile:hover{transform:translateY(-2px);border-color:var(--line)}
.feature-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:rgba(255,255,255,.05);font-size:24px;color:var(--gold-bright)}
.feature-tile small{color:var(--gold);letter-spacing:.12em}
.feature-tile strong{font-size:18px}
.feature-tile p{margin:0;color:#c5d3ee;line-height:1.55}
.one-minute-loop{display:flex;align-items:center;gap:10px;margin-top:16px;padding:16px;border-radius:16px;background:rgba(255,255,255,.025);border:1px solid rgba(255,255,255,.06)}
.one-minute-loop>div{display:flex;align-items:center;gap:10px}
.one-minute-loop b,.step-icon,.avatar,.progress-ring{display:grid;place-items:center}
.one-minute-loop b{width:34px;height:34px;border-radius:50%;background:rgba(229,196,120,.14);color:var(--gold-bright)}
.one-minute-loop span{display:grid;font-size:14px;font-weight:700}
.one-minute-loop span small{font-weight:500;color:var(--muted);font-size:12px}
.one-minute-loop i{color:var(--gold)}
.learn-layout,.tray-demo{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:18px}
.mock-scoreboard,.learn-console,.timer-row,.hotkey-row,.monitor-frame,.tray-copy{border:1px solid rgba(255,255,255,.06);border-radius:18px;background:rgba(255,255,255,.025)}
.mock-scoreboard{padding:14px;display:grid;gap:10px}
.score-head,.enemy-row{display:grid;grid-template-columns:1fr 110px 80px;gap:12px;align-items:center}
.score-head{padding:0 8px 8px;color:var(--muted);font-size:12px;letter-spacing:.12em;border-bottom:1px solid rgba(255,255,255,.06)}
.enemy-row{padding:12px 10px;border-radius:14px;background:rgba(255,255,255,.03)}
.avatar{width:34px;height:34px;border-radius:12px;background:rgba(255,255,255,.06);font-weight:800;color:var(--gold-bright)}
.flash-slot,.key-capture{border:1px solid rgba(229,196,120,.26);background:rgba(255,255,255,.03);color:var(--text);border-radius:14px;padding:11px 12px;font-weight:700;cursor:pointer;text-align:center}
.flash-slot.is-target{box-shadow:0 0 0 2px rgba(229,196,120,.14)}
.flash-slot.is-learned{background:rgba(128,240,191,.08);border-color:rgba(128,240,191,.22);color:#cbffdf}
.learn-console{padding:18px;display:grid;gap:14px;align-content:start}
.progress-ring{width:116px;aspect-ratio:1/1;border-radius:50%;margin-inline:auto;border:8px solid rgba(229,196,120,.18);box-shadow:inset 0 0 0 1px rgba(255,255,255,.04);font-size:22px;font-weight:900;color:var(--gold-bright);background:radial-gradient(circle,rgba(255,255,255,.04),transparent 68%)}
.progress-ring small{display:block;font-size:11px;letter-spacing:.14em;color:var(--muted);margin-top:4px}
.console-steps{margin:0;padding-left:18px;display:grid;gap:8px;color:#d8e4fb}
.console-steps .is-current{color:var(--gold-bright)}
.timer-list,.hotkey-grid{display:grid;gap:12px}
.timer-row,.hotkey-row{padding:14px 16px;display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:16px}
.timer-row time{font-weight:800;color:var(--gold-bright)}
.timer-row button,.app-action{padding:12px 16px;border-radius:14px;border:1px solid rgba(229,196,120,.24);background:rgba(255,255,255,.03);color:var(--text);cursor:pointer;font-weight:700}
.timer-row.is-running time{color:#cbffdf}
.hotkey-row{grid-template-columns:minmax(0,1fr) auto}
.hotkey-row small{display:block;margin-top:4px;color:var(--muted)}
.key-capture.is-capturing{border-color:rgba(116,166,255,.55);box-shadow:0 0 0 4px rgba(116,166,255,.12)}
.hotkey-actions{display:flex;gap:12px;margin-top:16px}
.monitor-frame{padding:18px;display:grid;place-items:center;min-height:290px}
.monitor-screen{width:100%;aspect-ratio:16/10;border-radius:18px;border:1px solid rgba(255,255,255,.06);background:radial-gradient(circle at 50% 20%,rgba(80,116,189,.28),rgba(12,21,41,.95));display:grid;place-items:center;text-align:center;box-shadow:inset 0 0 0 1px rgba(255,255,255,.04)}
.monitor-screen span{font-size:24px;font-weight:900;letter-spacing:.14em;color:#dce7ff}
.monitor-screen small{display:block;color:var(--muted);margin-top:8px}
.monitor-base{width:110px;height:18px;border-radius:999px;background:rgba(255,255,255,.05);margin-top:14px}
.tray-copy{padding:18px;display:grid;gap:14px;align-content:start}
.fake-tray{position:fixed;right:20px;bottom:20px;display:none;align-items:center;gap:12px;padding:12px 16px;border-radius:18px;border:1px solid rgba(229,196,120,.24);background:rgba(8,18,35,.96);color:var(--text);box-shadow:var(--shadow);cursor:pointer;z-index:40}
.fake-tray.show{display:flex}
.fake-tray span{font-size:14px}
.fake-tray b{font-size:12px;color:var(--gold-bright)}
.native-window.is-minimized{opacity:.14;transform:scale(.982);pointer-events:none;filter:blur(2px)}

.insight-grid,.principles-grid,.brochure-grid{display:grid;gap:18px}
.insight-grid{grid-template-columns:repeat(3,1fr)}
.insight-card{position:relative;padding:24px;min-height:220px}
.insight-card small,.principle span{display:inline-block;color:var(--gold);letter-spacing:.16em;font-size:12px;margin-bottom:10px}
.insight-card h3,.principle h3{margin:0 0 10px;font-size:28px}
.insight-card p{margin:0;color:#cad7f1;line-height:1.7}
.principles-grid{grid-template-columns:repeat(4,1fr)}
.principle{position:relative;padding:22px;min-height:210px}
.principle code{font-size:12px;background:rgba(255,255,255,.04);padding:2px 6px;border-radius:8px;color:#dce7ff}
.brochure-grid{grid-template-columns:repeat(3,1fr)}
.brochure-card-card{position:relative;padding:14px;cursor:pointer;text-align:left;display:grid;gap:14px}
.brochure-card-card strong{font-size:16px}
.brochure-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:26px}

.final-cta{position:relative;overflow:hidden;padding:38px 40px;margin:18px auto 96px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}
.cta-glow{position:absolute;inset:auto -40px -60px auto;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(229,196,120,.18),transparent 68%)}
.cta-actions{display:grid;gap:10px;justify-items:start}
.cta-actions small{color:var(--muted)}
.site-footer{border-top:1px solid rgba(255,255,255,.04)}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:26px 0 34px}
.footer-inner p{margin:0;color:var(--muted);max-width:560px;line-height:1.6}
.footer-inner>span{color:var(--gold-bright)}

.lightbox{width:min(1200px,96vw);border:1px solid var(--line);border-radius:28px;padding:18px;background:rgba(4,10,19,.96);color:var(--text)}
.lightbox::backdrop{background:rgba(2,6,12,.78);backdrop-filter:blur(8px)}
.lightbox figure{position:relative;margin:0;padding:18px}
.lightbox img{width:100%;aspect-ratio:16/9;object-fit:contain;border-radius:20px;background:radial-gradient(circle at 50% 50%,rgba(38,61,111,.38),rgba(9,17,32,.96))}
.lightbox figcaption{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:14px;color:#d6e2fb}
.lightbox figcaption a{color:var(--gold-bright)}
.lightbox-close,.lightbox-nav{position:absolute;border:1px solid rgba(255,255,255,.08);background:rgba(8,18,35,.88);color:var(--text);cursor:pointer;display:grid;place-items:center}
.lightbox-close{top:18px;right:18px;width:44px;height:44px;border-radius:14px;font-size:26px;z-index:2}
.lightbox-nav{top:50%;transform:translateY(-50%);width:46px;height:80px;border-radius:16px;font-size:42px}
.lightbox-prev{left:8px}.lightbox-next{right:8px}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .45s ease, transform .45s ease}
.reveal.is-visible{opacity:1;transform:none}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

@media (max-width:1200px){
  .flow-grid{grid-template-columns:280px minmax(0,1fr);grid-template-areas:"brief app" "ref app"}
  .flow-brief{grid-area:brief}
  .experience-frame{grid-area:app}
  .reference-panel{grid-area:ref}
  .principles-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:980px){
  .main-nav{display:none}
  .header-inner{height:72px}
  .hero-grid,.section-heading,.flow-grid,.insight-grid,.brochure-grid,.footer-inner,.final-cta{grid-template-columns:1fr}
  .hero{padding-top:26px}
  .hero-grid{min-height:auto}
  .showcase-shell{min-height:520px}
  .showcase-window{height:500px}
  .floating-a{left:8px;bottom:8px}.floating-b{right:8px;top:8px}
  .flow-rail,.experience-bar{grid-template-columns:repeat(5,minmax(120px,1fr));overflow:auto;padding-bottom:4px}
  .flow-step,.experience-chip{min-width:132px}
  .window-body{grid-template-columns:88px minmax(0,1fr)}
  .app-nav{justify-content:center;padding-inline:8px}
  .app-nav b,.sidebar-state span{display:none}
  .insight-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  :root{--shell:min(100vw - 24px,1180px)}
  .header-actions .button-ghost{display:none}
  .hero h1,.section-heading h2,.final-cta h2{font-size:46px}
  .lead{font-size:16px}
  .showcase-shell{min-height:430px}
  .showcase-window{height:410px;padding:18px}
  .core-center{font-size:24px}
  .core-node{width:88px;height:88px;font-size:28px}
  .showcase-caption{font-size:13px;bottom:20px}
  .floating-a,.floating-b{display:none}
  .flow-section,.insight-strip,.principles,.brochure{padding:76px 0}
  .flow-rail,.experience-bar{display:flex;overflow:auto;gap:10px}
  .window-body{display:block}
  .app-sidebar{display:grid;grid-template-columns:repeat(5,1fr);border-right:0;border-bottom:1px solid rgba(255,255,255,.06);padding:8px}
  .app-nav b{display:none}
  .sidebar-state{display:none}
  .app-main{padding:18px 14px}
  .app-view-head h3,.panel-head h3,.insight-card h3,.principle h3{font-size:22px}
  .status-badge{display:none}
  .overview-grid{grid-template-columns:1fr 1fr}
  .feature-tile{min-height:132px;padding:14px}
  .feature-tile p{display:none}
  .one-minute-loop{overflow:auto;justify-content:flex-start}
  .learn-layout,.tray-demo{grid-template-columns:1fr}
  .timer-row{grid-template-columns:1fr 72px 90px}
  .timer-row button{font-size:11px;padding:10px}
  .hotkey-actions,.flow-actions,.brochure-actions,.hero-actions{display:flex;flex-wrap:wrap}
  .insight-grid,.brochure-grid,.principles-grid{grid-template-columns:1fr}
  .footer-inner p{display:none}
  .lightbox{width:100vw;max-width:none;height:100vh;max-height:none;border-radius:0;padding:8px}
  .lightbox figure{height:calc(100vh - 16px)}
  .lightbox img{height:calc(100% - 44px)}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}