/* ==========================================================================
   Tisdale Siding & Windows, Inc. × Brandcore
   Private website & growth proposal — one coherent stylesheet.
   Palette drawn from the authentic Tisdale mark and the Canyon Drive facade:
   navy ink, warm enamel, brushed steel, Panhandle amber.
   ========================================================================== */

@font-face{font-family:'Space Grotesk';src:url('assets/fonts/space-grotesk-300-700.woff2') format('woff2');font-weight:300 700;font-style:normal;font-display:swap}
@font-face{font-family:'Plus Jakarta Sans';src:url('assets/fonts/plus-jakarta-sans-300-700.woff2') format('woff2');font-weight:300 700;font-style:normal;font-display:swap}
@font-face{font-family:'JetBrains Mono';src:url('assets/fonts/jetbrains-mono-400-normal.woff2') format('woff2');font-weight:400 700;font-style:normal;font-display:swap}
@font-face{font-family:'Instrument Serif';src:url('assets/fonts/instrument-serif-400-italic.woff2') format('woff2');font-weight:400;font-style:italic;font-display:swap}

:root{
  --font-display:'Space Grotesk','Segoe UI',system-ui,sans-serif;
  --font-body:'Plus Jakarta Sans','Segoe UI',system-ui,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,Consolas,monospace;
  --font-serif:'Instrument Serif',Georgia,serif;

  --ink-deep:#070B12;
  --navy:#000A6B;
  --steel-950:#070C13;
  --steel-900:#0A111A;
  --steel-800:#101A24;
  --steel-700:#182533;
  --steel-600:#253444;
  --bone:#F2EDE2;
  --bone-2:#E8E1D2;
  --paper:#F7F3EA;
  --white:#FFFCF6;
  --amber:#C67D28;
  --amber-bright:#EEA03C;
  --amber-soft:#F2C27D;
  --amber-deep:#6E3E06;
  --red:#9E1B1F;
  --glass:#A9CDD8;

  --pad-x:clamp(18px,3.7vw,64px);
  --body:clamp(16.5px,0.9vw + 3.6px,23px);
  --body-s:clamp(15.5px,0.78vw + 6px,19px);
  --lead:clamp(17px,1.02vw + 4.8px,24px);
  --label:clamp(12.5px,0.5vw + 6.5px,15px);
  --label-s:clamp(12px,0.45vw + 6.6px,14px);
  --h2:clamp(35px,3.45vw,62px);
  --h3:clamp(21px,1.25vw + 8px,30px);
  --head-h:clamp(58px,4.7vw,74px);
  --maxw:1600px;
  --radius:18px;
  --radius-s:12px;
  --ease:cubic-bezier(.16,1,.3,1);
}

.theme-dark{
  --bg:var(--steel-950);
  --surface:var(--steel-800);
  --surface-2:#0D1620;
  --line:rgba(255,255,255,.14);
  --line-strong:rgba(255,255,255,.24);
  --ink:#F7F2E8;
  --ink-2:#DCD5C7;
  --muted:#B7B0A2;
  --accent:var(--amber-bright);
  --accent-deep:var(--amber);
  --accent-ink:#1B1206;
  --tile:#F4EFE4;
  --shadow:0 22px 60px rgba(0,0,0,.45);
}
.theme-paper{
  --bg:var(--bone);
  --surface:#FBF8F1;
  --surface-2:#EFE9DC;
  --line:rgba(8,16,26,.14);
  --line-strong:rgba(8,16,26,.25);
  --ink:#0B1521;
  --ink-2:#26323F;
  --muted:#4E5864;
  --accent:#7A4308;
  --accent-deep:#6E3E06;
  --accent-ink:#FFF9EC;
  --tile:#F4EFE4;
  --shadow:0 20px 48px rgba(22,28,36,.16);
}

*,*::before,*::after{box-sizing:border-box}
html,body{height:100%}
html{background:var(--steel-950);scrollbar-color:var(--amber) rgba(255,255,255,.08)}
body{
  margin:0;overflow:hidden;
  background:var(--steel-950);color:#F7F2E8;
  font-family:var(--font-body);font-size:var(--body);line-height:1.55;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,h5,p,figure,dl,dd,dt,fieldset,legend{margin:0}
button,input{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
a{color:inherit;text-decoration:none}
img{max-width:100%}
ul,ol{margin:0;padding:0;list-style:none}
fieldset{border:0;padding:0;min-width:0}
::selection{background:var(--amber-bright);color:#120C05}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--amber-bright);outline-offset:3px}
.icon-sprite{position:absolute;width:0;height:0;overflow:hidden}
.ico{display:inline-block;width:1em;height:1em;flex:none;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;vertical-align:-.14em}
.mono{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.12em}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ------------------------------------------------------------------ deck */
.deck{position:fixed;inset:0 0 64px 0;overflow:hidden;background:var(--steel-950);isolation:isolate}
.slide{
  position:absolute;inset:0;display:flex;flex-direction:column;
  background:var(--bg);color:var(--ink);
  opacity:0;visibility:hidden;pointer-events:none;z-index:1;
  overflow:hidden;
}
.slide.is-active{opacity:1;visibility:visible;pointer-events:auto;z-index:2}
.slide-scroll{
  flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;
  overscroll-behavior:contain;scrollbar-width:thin;
  padding:0 var(--pad-x) 24px;
  scrollbar-color:rgba(128,128,128,.45) transparent;
  display:flex;flex-direction:column;
}
.slide-scroll::-webkit-scrollbar{width:8px}
.slide-scroll::-webkit-scrollbar-thumb{background:rgba(128,128,128,.38);border-radius:8px}
.slide-inner{max-width:var(--maxw);width:100%;margin:auto;padding-top:clamp(22px,2.6vh,34px)}
.slide-inner.pad-bottom{padding-bottom:30px}

/* ------------------------------------------------------------------ top chrome */
.slide-head{
  flex:none;height:var(--head-h);display:flex;align-items:center;gap:20px;
  padding:0 var(--pad-x);
  background:var(--bg);border-bottom:1px solid var(--line);
  position:relative;z-index:6;
}
.lockup{display:flex;align-items:center;gap:10px;min-width:0;flex:1}
.brandcore-logo{height:clamp(15px,1vw,20px);width:auto;flex:none}
.brandcore-on-light{filter:none}
.client-tile{
  display:grid;place-items:center;flex:none;
  width:44px;height:28px;border-radius:5px;background:var(--tile);
  box-shadow:inset 0 0 0 1px rgba(0,0,0,.14);
  padding:3px;
}
.client-tile img{width:100%;height:100%;object-fit:contain;display:block}
.client-tile-sm{width:52px;height:32px}
.lockup-name{
  font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.1em;
  color:var(--ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.collab-x{font-family:var(--font-serif);font-style:italic;font-size:clamp(17px,1.2vw,22px);line-height:1;color:var(--accent);flex:none}
.head-label{
  font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.13em;
  color:var(--accent);text-transform:uppercase;white-space:nowrap;
}
.head-page{font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.1em;color:var(--muted);white-space:nowrap}

/* ------------------------------------------------------------------ shared type */
.kicker{
  display:block;font-family:var(--font-mono);font-size:var(--label);
  letter-spacing:.13em;text-transform:uppercase;color:var(--accent);
  margin-bottom:12px;line-height:1.45;
}
h2{
  font-family:var(--font-display);font-weight:500;
  font-size:var(--h2);line-height:.98;letter-spacing:-.045em;
  max-width:18ch;text-wrap:balance;
}
h2 em{
  display:block;font-family:var(--font-serif);font-style:italic;font-weight:400;
  font-size:1.04em;line-height:.95;letter-spacing:-.015em;color:var(--accent);
  margin-top:.08em;
}
.lead{font-size:var(--lead);line-height:1.55;color:var(--muted);max-width:46ch;text-wrap:pretty}
.section-head{
  display:grid;grid-template-columns:minmax(0,1.16fr) minmax(300px,.84fr);
  gap:clamp(24px,4vw,64px);align-items:end;margin-bottom:clamp(22px,3vh,34px);
}
.section-head .lead{max-width:52ch;padding-bottom:4px}
.fineprint{
  font-family:var(--font-mono);font-size:var(--label-s);line-height:1.65;
  letter-spacing:.02em;color:var(--muted);margin-top:18px;max-width:92ch;
}
.source{
  display:block;font-family:var(--font-mono);font-size:var(--label-s);
  line-height:1.5;letter-spacing:.02em;color:var(--muted);margin-top:6px;
}
.slide-foot{
  width:100%;max-width:var(--maxw);margin:24px auto 0;padding-top:14px;
  border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.06em;
  color:var(--muted);text-transform:uppercase;
}
.slide-foot span:last-child{text-align:right;display:none}
.tag{
  display:inline-flex;align-items:center;height:22px;padding:0 7px;
  border:1px solid currentColor;border-radius:3px;
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.08em;
  white-space:nowrap;flex:none;
}
.tag-proof{color:#8A4E0B}
.tag-conv{color:#9E1B1F}
.tag-trust{color:#6E3E06}
.tag-search{color:#2A5A44}
.tag-tech{color:#2B4A6B}
.theme-dark .tag-proof,.theme-dark .tag-trust{color:var(--amber-bright)}
.theme-dark .tag-conv{color:#F08A87}
.theme-dark .tag-search{color:#8FD3B2}
.theme-dark .tag-tech{color:#9BC4E8}

/* ------------------------------------------------------------------ cover */
.cover{
  overflow-y:auto;overflow-x:hidden;
  background:
    radial-gradient(120% 90% at 78% 42%, rgba(37,52,68,.55) 0%, rgba(10,17,26,.2) 42%, rgba(7,12,19,0) 70%),
    radial-gradient(80% 60% at 8% 0%, rgba(198,125,40,.10) 0%, rgba(7,12,19,0) 60%),
    linear-gradient(135deg,#080D14 0%,#070C13 55%,#0A111A 100%);
  padding-bottom:34px;
}
.cover-chrome{
  flex:none;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:clamp(18px,2.3vw,30px) var(--pad-x) 0;
}
.cover-collab{display:flex;align-items:center;gap:11px;min-width:0}
.cover-collab .brandcore-logo{height:clamp(15px,1vw,20px)}
.collab-name{
  font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.11em;
  color:#D6CEC0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.cover-chrome-note{
  font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.12em;
  color:#8F887A;white-space:nowrap;
}
.cover-layout{
  flex:1;min-height:0;display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);
  align-items:center;gap:clamp(20px,3vw,54px);
  padding:clamp(8px,1.5vh,20px) var(--pad-x) 0;
  max-width:1760px;width:100%;margin:0 auto;
}
.cover-copy{max-width:790px;padding-bottom:8px}
.eyebrow{
  display:flex;align-items:center;gap:10px;
  font-family:var(--font-mono);font-size:var(--label);letter-spacing:.13em;
  text-transform:uppercase;color:var(--amber-bright);margin-bottom:clamp(18px,2.4vh,30px);
}
.eyebrow-rule{display:inline-block;width:34px;height:1px;background:var(--amber-bright);opacity:.7;flex:none}
.cover h1{
  font-family:var(--font-display);font-weight:500;
  font-size:clamp(46px,7vw,138px);line-height:.86;letter-spacing:-.062em;
  color:#FBF6EB;margin:0;text-wrap:balance;
}
.cover h1 em{
  display:block;font-family:var(--font-serif);font-style:italic;font-weight:400;
  font-size:1.02em;line-height:.9;letter-spacing:-.012em;color:var(--amber-bright);
  margin-top:.1em;
}
.cover-lead{
  margin-top:clamp(20px,2.6vh,32px);max-width:530px;
  font-size:var(--lead);line-height:1.58;color:#DDD5C6;
}
.cover-facts{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;
  margin-top:clamp(20px,3vh,34px);border-top:1px solid rgba(255,255,255,.14);
  border-bottom:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.14);
}
.cover-facts li{background:#0A1018;padding:12px 12px 13px 0}
.cover-facts b{display:block;font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.04em;color:#F4EDDF;font-weight:500;line-height:1.3}
.cover-facts span{display:block;font-family:var(--font-mono);font-size:calc(var(--label-s) - 1px);letter-spacing:.04em;color:#938B7D;margin-top:4px;line-height:1.35}
.cover-prepared{display:flex;align-items:center;gap:12px;margin-top:clamp(18px,2.5vh,28px);font-size:var(--body-s);color:#C8C0B2;line-height:1.45}
.cover-prepared img{width:46px;height:46px;border-radius:50%;object-fit:cover;flex:none}
.cover-prepared b{color:#F4EDDF;font-weight:600}
.cover-stage{position:relative;align-self:stretch;min-height:min(62vh,620px);margin-right:calc(var(--pad-x) * -1)}
#sign-scene{position:absolute;inset:0;width:100%;height:100%;display:block;z-index:1;touch-action:pan-y}
.sign-fallback{display:none;position:absolute;inset:0;place-items:center;z-index:1;padding:8% 6% 12% 2%}
#sign-scene[data-webgl="unavailable"] + .sign-fallback,
html.force-fallback #sign-scene + .sign-fallback{display:grid}
.fallback-frame{
  position:relative;width:min(94%,560px);aspect-ratio:1.62;border-radius:8px;
  background:linear-gradient(145deg,#b9c0c6,#6E7882 32%,#DCE1E3 50%,#7A848D 72%,#A9B1B8);
  padding:clamp(10px,1.4vw,18px);
  box-shadow:0 38px 90px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.2) inset;
  transform:rotate(-2deg);
}
.fallback-plate{
  width:100%;height:100%;border-radius:4px;background:#F3EDDF;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:9% 8% 7%;
  box-shadow:inset 0 0 0 1px rgba(0,0,0,.22),inset 0 0 28px rgba(73,58,32,.18);
}
.fallback-plate img{width:88%;height:auto;object-fit:contain}
.fallback-rule{width:66%;height:1px;background:#0B1550;opacity:.35;margin:5% 0 3.6%}
.fallback-plate span{font-family:var(--font-mono);font-size:clamp(6px,.62vw,10px);letter-spacing:.09em;color:#222D49;text-align:center}
.fallback-screw{position:absolute;width:9px;height:9px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#F4F6F6,#7B858D 55%,#3A4248);box-shadow:0 1px 2px rgba(0,0,0,.6)}
.fallback-screw.tl{left:13px;top:13px}.fallback-screw.tr{right:13px;top:13px}.fallback-screw.bl{left:13px;bottom:13px}.fallback-screw.br{right:13px;bottom:13px}
.stage-caption{
  position:absolute;left:6%;right:0;bottom:0;z-index:3;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.1em;color:#857E70;
}
.stage-caption span:first-child{color:#9A9284}
.cover-footer{
  flex:none;max-width:1760px;width:100%;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:16px var(--pad-x) 0;
  border-top:1px solid rgba(255,255,255,.12);margin-top:clamp(18px,3vh,32px);
  font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.1em;color:#8B8476;
}
.cover-footer-line i{font-family:var(--font-serif);font-style:italic;color:var(--amber-bright);padding:0 6px}
.cover-footer-hint{display:none}

/* ------------------------------------------------------------------ audit */
.audit-layout{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(340px,.7fr);gap:clamp(24px,3.4vw,52px);align-items:start}
.audit-findings{display:flex;flex-direction:column}
.finding{
  display:grid;grid-template-columns:42px minmax(0,1fr);gap:12px;
  padding:clamp(7px,0.95vh,11px) 0;border-top:1px solid var(--line);
}
.finding:last-child{border-bottom:1px solid var(--line)}
.finding-num{font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.06em;color:var(--accent);padding-top:5px}
.finding-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.finding h3{font-family:var(--font-display);font-size:clamp(18px,1.02vw + 6.4px,24px);line-height:1.16;letter-spacing:-.025em;font-weight:500;margin:0}
.finding p{font-size:var(--body-s);line-height:1.43;color:var(--muted);margin-top:3px;max-width:66ch}
.finding .source{margin-top:3px;line-height:1.35}
.audit-evidence{position:sticky;top:18px;display:flex;flex-direction:column;gap:14px}
.site-evidence{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.browser-bar{
  display:flex;align-items:center;gap:10px;height:36px;padding:0 12px;
  background:var(--surface-2);border-bottom:1px solid var(--line);
  font-family:var(--font-mono);font-size:11.5px;color:var(--muted);letter-spacing:.03em;
}
.browser-dots{display:flex;gap:4px;flex:none}
.browser-dots i{width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.4}
.browser-url{display:flex;align-items:center;gap:5px;background:rgba(0,0,0,.12);border:1px solid var(--line);border-radius:4px;padding:3px 8px;color:var(--ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.browser-tag{margin-left:auto;font-size:9.5px;letter-spacing:.12em;color:var(--accent);white-space:nowrap}
.site-evidence-shot{aspect-ratio:16/10;overflow:hidden;background:#0A111A}
.site-evidence-shot img{width:100%;height:100%;object-fit:cover;object-position:top center;display:block}
.site-evidence figcaption{padding:9px 12px;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.06em;color:var(--muted);border-top:1px solid var(--line)}
.evidence-note{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.evidence-note b{display:block;font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:5px}
.evidence-note p{font-size:var(--body-s);line-height:1.5;color:var(--muted)}
.evidence-scope{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.evidence-scope span{display:flex;align-items:baseline;gap:8px;background:var(--surface);padding:9px 11px;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.04em;color:var(--muted)}
.evidence-scope b{font-size:19px;color:var(--ink);letter-spacing:-.03em}

/* ------------------------------------------------------------------ gap */
.path-compare{display:grid;grid-template-columns:minmax(0,1fr) 86px minmax(0,1fr);align-items:start;gap:0}
.path{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:clamp(14px,1.5vw,19px);display:flex;flex-direction:column}
.path-next{border-color:rgba(238,160,60,.5);background:linear-gradient(160deg,rgba(238,160,60,.09),rgba(16,26,36,.7) 42%,rgba(16,26,36,.9))}
.path-head{display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding-bottom:10px;margin-bottom:6px}
.path-kicker{font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.11em;color:var(--accent);text-transform:uppercase}
.path-count{font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.04em;color:var(--muted);border:1px solid var(--line);padding:2px 7px;border-radius:3px;white-space:nowrap}
.path-steps{counter-reset:step;display:flex;flex-direction:column}
.path-steps li{
  counter-increment:step;position:relative;padding:8px 0 8px 36px;
  border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:2px;
}
.path-steps li:last-child{border-bottom:0}
.path-steps li::before{
  content:counter(step,decimal-leading-zero);position:absolute;left:0;top:8px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.03em;color:var(--muted);
  width:26px;height:26px;border:1px solid var(--line);border-radius:50%;
  display:grid;place-items:center;
}
.path-next .path-steps li::before{border-color:rgba(238,160,60,.55);color:var(--amber-bright)}
.path-steps b{font-family:var(--font-display);font-size:var(--body-s);font-weight:600;letter-spacing:-.01em;color:var(--ink)}
.path-steps span{font-size:var(--body-s);line-height:1.45;color:var(--muted)}
.path-note{margin-top:14px;padding-top:10px;font-family:var(--font-mono);font-size:var(--label-s);line-height:1.5;letter-spacing:.02em;color:var(--muted);border-top:1px solid var(--line)}
.path-next .path-note{color:var(--ink-2)}
.path-arrow{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;padding:48px 8px 0;color:var(--accent);align-self:center}
.path-arrow .ico{font-size:26px;transform:rotate(0deg)}
.path-arrow span{font-family:var(--font-mono);font-size:var(--label-s);line-height:1.5;letter-spacing:.1em;text-align:center;color:var(--muted)}
.path-assets{margin-top:12px;padding-top:11px;border-top:1px solid var(--line)}
.path-assets-kicker{display:block;font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.08em;color:var(--accent);margin-bottom:6px}
.path-assets-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px 10px}
.path-assets-grid>div{display:flex;align-items:baseline;gap:7px}
.path-assets-grid b{font-family:var(--font-display);font-size:clamp(22px,1.5vw,28px);line-height:1;letter-spacing:-.04em;color:var(--accent);font-weight:500;min-width:30px}
.path-assets-grid span{font-family:var(--font-mono);font-size:calc(var(--label-s) - 1px);line-height:1.35;letter-spacing:.02em;color:var(--muted);text-transform:uppercase}
.gap-strip{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden;
  margin-top:clamp(14px,1.8vh,20px);
}
.gap-strip>div{background:var(--surface);padding:10px 13px;display:flex;flex-direction:column;gap:2px}
.gap-num{font-family:var(--font-display);font-size:clamp(29px,2.2vw,42px);line-height:1;letter-spacing:-.05em;color:var(--accent)}
.gap-label{font-size:var(--label-s);font-family:var(--font-mono);line-height:1.35;letter-spacing:.02em;color:var(--muted);text-transform:uppercase}

/* ------------------------------------------------------------------ flagship */
.flagship-head{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:clamp(22px,3vw,48px);align-items:end;margin-bottom:clamp(16px,2.2vh,24px)}
.flagship-tools{display:flex;flex-direction:column;align-items:flex-start;gap:12px}
.flagship-tools .lead{font-size:var(--body-s);max-width:50ch}
.expand-btn{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid var(--line-strong);background:var(--surface);color:var(--ink);
  padding:9px 13px;border-radius:6px;font-family:var(--font-mono);
  font-size:var(--label-s);letter-spacing:.06em;text-transform:uppercase;
  min-height:40px;transition:border-color .2s,background .2s;
}
.expand-btn:hover{border-color:var(--accent);background:var(--surface-2)}
.mock-shell{
  position:relative;border-radius:clamp(14px,1.4vw,22px);
  background:
    radial-gradient(100% 120% at 80% 10%,rgba(198,125,40,.14) 0%,rgba(7,12,19,0) 55%),
    linear-gradient(150deg,#0B141D 0%,#111C26 52%,#080E15 100%);
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 26px 70px rgba(17,22,29,.35),inset 0 1px 0 rgba(255,255,255,.08);
  padding:clamp(10px,1.1vw,18px) clamp(10px,1.3vw,20px) clamp(12px,1.5vh,20px);
  display:grid;grid-template-columns:minmax(0,1fr) clamp(190px,15.5vw,250px);
  gap:clamp(10px,1.2vw,18px);align-items:start;
  overflow:hidden;
}
.stage-lap{
  position:absolute;inset:0;pointer-events:none;opacity:.5;
  background:repeating-linear-gradient(180deg,rgba(255,255,255,.045) 0 1px,transparent 1px 11px);
  mask-image:linear-gradient(90deg,transparent,#000 25%,#000 75%,transparent);
}
.browser-frame{
  position:relative;z-index:2;background:#FBF8F1;border-radius:10px;overflow:hidden;
  box-shadow:0 18px 46px rgba(0,0,0,.45),0 0 0 1px rgba(255,255,255,.2);
  display:flex;flex-direction:column;
  height:clamp(365px,48vh,500px);
}
.browser-frame .browser-bar{background:#EFE9DD;border-bottom:1px solid rgba(8,16,26,.16);color:#56606B;height:34px;flex:none}
.browser-frame .browser-url{background:#FFFDF7;border-color:rgba(8,16,26,.14);color:#132033}
.browser-frame .browser-tag{color:#7A4308;font-size:9px}
.mock-close{display:none;margin-left:8px;width:30px;height:30px;border:1px solid rgba(8,16,26,.2);border-radius:5px;align-items:center;justify-content:center;color:#132033}
.site{font-size:clamp(16px,1.05vw,18px);color:#101A2A;background:#FCFAF4;font-family:var(--font-body);line-height:1.45;display:flex;flex-direction:column;min-height:0}
.site-top{
  display:flex;align-items:center;gap:10px;padding:8px 12px;border-bottom:1px solid rgba(8,16,26,.13);
  background:#FCFAF4;flex:none;min-height:46px;
}
.site-brand{display:flex;align-items:center;gap:7px;min-width:0}
.client-tile-site{width:48px;height:30px;background:#F4EFE4;box-shadow:inset 0 0 0 1px rgba(0,0,0,.16)}
.site-brand-word{display:flex;flex-direction:column;line-height:1;font-family:var(--font-display);font-weight:600;font-size:.83em;letter-spacing:.06em;color:#000A6B}
.site-brand-word small{display:none}
.site-tabs{display:flex;align-items:center;gap:2px;margin-left:auto}
.site-tab{padding:7px 9px;border-radius:4px;font-size:.8em;font-weight:600;color:#3D4652;white-space:nowrap}
.site-tab:hover{background:#EEE8DB}
.site-tab.is-active{background:#000A6B;color:#FFFDF7}
.site-call{display:inline-flex;align-items:center;gap:5px;background:#C67D28;color:#160E03;padding:8px 10px;border-radius:5px;font-size:.8em;font-weight:700;white-space:nowrap}
.site-viewport{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;scrollbar-width:none}
.site-viewport::-webkit-scrollbar{display:none}
.site-view{display:block;padding:12px 14px 10px}
.site-eyebrow{display:block;font-family:var(--font-mono);font-size:.62em;letter-spacing:.1em;color:#7A4308;text-transform:uppercase;margin-bottom:5px}
.site-home{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:12px;align-items:stretch}
.site-home-copy{display:flex;flex-direction:column;justify-content:center;min-width:0}
.site-home-copy h3{font-family:var(--font-display);font-size:clamp(22px,1.85vw,34px);line-height:.96;letter-spacing:-.05em;font-weight:500;color:#0B1521;margin:0}
.site-home-copy h3 em{display:block;font-family:var(--font-serif);font-style:italic;font-weight:400;color:#7A4308;font-size:1.05em}
.site-home-copy p{font-size:.8em;line-height:1.5;color:#3F4954;margin-top:6px;max-width:34ch}
.site-actions{display:flex;gap:6px;margin-top:9px;flex-wrap:wrap}
.site-btn{display:inline-flex;align-items:center;gap:5px;background:#000A6B;color:#FFFDF7;padding:8px 11px;border-radius:4px;font-size:.8em;font-weight:700}
.site-btn:hover{background:#0A1B8A}
.site-btn.ghost{background:transparent;color:#000A6B;border:1px solid rgba(0,10,107,.35)}
.site-trust{display:flex;gap:10px;margin-top:9px;font-family:var(--font-mono);font-size:.72em;letter-spacing:.04em;color:#59606A;flex-wrap:wrap}
.site-trust span{display:flex;align-items:center;gap:4px}
.site-trust span::before{content:'';width:4px;height:4px;border-radius:50%;background:#C67D28}
.site-home-photo{position:relative;min-height:150px;border-radius:6px;overflow:hidden;background:#DAD2C2}
.site-home-photo img{width:100%;height:100%;object-fit:cover;display:block;position:absolute;inset:0}
.site-photo-tag{position:absolute;left:6px;bottom:6px;background:rgba(7,12,19,.82);color:#F7F2E8;font-family:var(--font-mono);font-size:.58em;letter-spacing:.06em;padding:3px 5px;border-radius:2px}
.site-services{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin-top:8px}
.site-next{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:8px;padding:7px 9px;border:1px solid rgba(198,125,40,.4);border-radius:5px;background:#FBF3E4}
.site-next div{display:flex;flex-direction:column;gap:1px;min-width:0}
.site-next span{font-family:var(--font-mono);font-size:.54em;letter-spacing:.05em;color:#7A4308}
.site-next b{font-size:.63em;font-weight:600;color:#26323F;line-height:1.3}
.site-next .site-link{font-size:.6em;white-space:nowrap}
.site-service{display:flex;flex-direction:column;align-items:flex-start;gap:1px;text-align:left;padding:7px 8px;border:1px solid rgba(8,16,26,.14);border-radius:5px;background:#FFFDF7;min-width:0}
.site-service:hover{border-color:#C67D28;background:#FBF3E4}
.ss-ico{display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:#F0E8D8;color:#7A4308;font-size:12px;margin-bottom:2px}
.site-service b{font-size:.71em;font-weight:700;color:#101A2A;line-height:1.2}
.site-service small{font-size:.58em;color:#5A626C;line-height:1.2}
.site-view[data-site-view="work"]{padding-top:10px}
.site-work-head{display:flex;align-items:end;justify-content:space-between;gap:10px}
.site-work-head h4,.site-est-head h4{font-family:var(--font-display);font-size:clamp(20px,1.5vw,28px);line-height:1;letter-spacing:-.04em;font-weight:500;color:#0B1521}
.site-work-head p,.site-est-head p{font-size:.63em;color:#4E5864;max-width:34ch;line-height:1.4;text-align:right}
.site-filters{display:flex;gap:4px;margin:7px 0;flex-wrap:wrap}
.site-filter{padding:4px 9px;border:1px solid rgba(8,16,26,.18);border-radius:20px;font-size:.71em;color:#3D4652;background:#FFFDF7}
.site-filter:hover{border-color:#C67D28}
.site-filter.is-active{background:#000A6B;color:#FFFDF7;border-color:#000A6B}
.site-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
.site-project{border:1px solid rgba(8,16,26,.14);border-radius:5px;overflow:hidden;background:#FFFDF7;display:flex;flex-direction:column;min-width:0}
.site-project img{width:100%;height:76px;object-fit:cover;display:block}
.site-project div{padding:4px 6px 5px;min-width:0}
.site-project span{display:block;font-family:var(--font-mono);font-size:.54em;letter-spacing:.05em;color:#7A4308}
.site-project b{display:block;font-size:.68em;line-height:1.25;color:#101A2A;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.site-project.is-hidden{display:none}
.site-work-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:7px;font-family:var(--font-mono);font-size:.64em;letter-spacing:.02em;color:#59606A}
.site-link{display:inline-flex;align-items:center;gap:4px;color:#000A6B;font-family:var(--font-mono);font-size:inherit;font-weight:700}
.site-view[data-site-view="estimate"]{padding-top:10px}
.site-est-head{display:flex;align-items:end;justify-content:space-between;gap:10px;margin-bottom:8px}
.site-est-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(160px,.8fr);gap:10px}
.site-est-proof{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:rgba(8,16,26,.14);border:1px solid rgba(8,16,26,.14);border-radius:5px;overflow:hidden;margin-top:9px}
.site-est-proof>div,.site-est-proof>a{background:#FFFDF7;padding:6px 8px;display:flex;flex-direction:column;gap:1px;min-width:0}
.site-est-proof>a{background:#FBF3E4}
.site-est-proof b{font-family:var(--font-display);font-size:1.05em;line-height:1;letter-spacing:-.03em;color:#7A4308;font-weight:600}
.site-est-proof span{font-family:var(--font-mono);font-size:.55em;letter-spacing:.02em;color:#59606A;line-height:1.3}
.site-est-proof>a span{order:2}
.site-est-proof>a b{order:1;font-size:.8em;letter-spacing:0;font-family:var(--font-mono);color:#000A6B}
.site-est-form{display:flex;flex-direction:column;gap:7px}
.site-fieldset{display:flex;flex-direction:column;gap:4px}
.site-fieldset legend{font-family:var(--font-mono);font-size:.62em;letter-spacing:.05em;color:#4E5864;text-transform:uppercase;margin-bottom:3px}
.chip-row,.seg-row,.slot-row{display:flex;gap:4px;flex-wrap:wrap}
.chip,.seg,.slot{
  border:1px solid rgba(8,16,26,.18);background:#FFFDF7;color:#26323F;
  padding:5px 8px;border-radius:4px;font-size:.7em;line-height:1.2;
}
.chip:hover,.seg:hover,.slot:hover{border-color:#C67D28}
.chip.is-on,.seg.is-on,.slot.is-on{background:#000A6B;border-color:#000A6B;color:#FFFDF7}
.site-brief{background:#0B1521;color:#F7F2E8;border-radius:6px;padding:10px;display:flex;flex-direction:column;gap:5px;min-width:0}
.site-brief-kicker{font-family:var(--font-mono);font-size:.6em;letter-spacing:.1em;color:#EEA03C}
.site-brief>b{font-family:var(--font-display);font-size:.86em;line-height:1.2;color:#FFFDF7;font-weight:600}
.site-brief dl{display:flex;flex-direction:column;gap:3px;margin:2px 0;padding:5px 0;border-top:1px solid rgba(255,255,255,.14);border-bottom:1px solid rgba(255,255,255,.14)}
.site-brief dl div{display:flex;justify-content:space-between;gap:6px;font-size:.62em}
.site-brief dt{color:#B7B0A2;font-family:var(--font-mono);font-size:.9em;letter-spacing:.03em}
.site-brief dd{color:#F7F2E8;text-align:right}
.site-brief-cta{display:flex;align-items:center;gap:5px;background:#EEA03C;color:#1B1206;padding:6px 7px;border-radius:4px;font-size:.68em;font-weight:700}
.site-brief-note{font-size:.55em;line-height:1.4;color:#A49C8D}
.site-copy{display:inline-flex;align-items:center;gap:4px;color:#CFC6B6;font-family:var(--font-mono);font-size:.58em;letter-spacing:.04em;padding:0}
.site-copy:hover{color:#EEA03C}
.phone-frame{position:relative;z-index:2;align-self:stretch;display:flex;flex-direction:column;align-items:center;gap:7px;padding-top:4px}
.phone-screen{
  width:100%;max-width:230px;border-radius:24px;overflow:hidden;
  background:#FCFAF4;border:5px solid #1A222C;box-shadow:0 16px 40px rgba(0,0,0,.5),inset 0 0 0 1px rgba(255,255,255,.2);
  color:#101A2A;flex:1;display:flex;flex-direction:column;
}
.phone-top{display:flex;align-items:center;justify-content:space-between;gap:6px;padding:7px 8px;background:#FCFAF4;border-bottom:1px solid rgba(8,16,26,.12)}
.client-tile-phone{width:44px;height:26px}
.phone-phone{display:flex;align-items:center;gap:3px;font-family:var(--font-mono);font-size:9.5px;letter-spacing:.03em;color:#000A6B}
.phone-photo{height:38%;min-height:90px;overflow:hidden;background:#DAD2C2}
.phone-photo img{width:100%;height:100%;object-fit:cover;display:block}
.phone-body{padding:8px;display:flex;flex-direction:column;gap:4px}
.phone-eyebrow{font-family:var(--font-mono);font-size:8px;letter-spacing:.05em;color:#7A4308;text-transform:uppercase}
.phone-body>b{font-family:var(--font-display);font-size:17px;line-height:.95;letter-spacing:-.045em;font-weight:500}
.phone-chips{display:flex;gap:3px;flex-wrap:wrap;margin-top:2px}
.phone-chips span{border:1px solid rgba(8,16,26,.16);border-radius:20px;padding:2px 5px;font-size:9px;color:#3D4652}
.phone-cta{display:block;text-align:center;background:#C67D28;color:#160E03;border-radius:4px;padding:6px 4px;font-size:11px;font-weight:700;margin-top:3px}
.phone-note{font-family:var(--font-mono);font-size:8px;letter-spacing:.03em;color:#59606A;text-align:center}
.phone-foot{margin-top:auto;padding:7px 8px;border-top:1px solid rgba(8,16,26,.12);font-family:var(--font-mono);font-size:6px;line-height:1.4;color:#59606A;text-align:center}
.phone-caption{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.07em;color:#9A9284;text-align:center;line-height:1.5}

/* expanded concept detail */
.mock-backdrop{position:fixed;inset:0;z-index:70;background:rgba(4,7,11,.82);backdrop-filter:blur(8px)}
.mock-shell.is-expanded{
  position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:80;
  width:min(1440px,calc(100vw - 44px));max-height:calc(100vh - 40px);
  margin:0;border-radius:16px;overflow:hidden;
  grid-template-columns:minmax(0,1fr) clamp(220px,19vw,290px);
  align-items:center;
  box-shadow:0 40px 120px rgba(0,0,0,.7);
}
.mock-shell.is-expanded .browser-frame{height:min(530px,calc(100vh - 120px));min-height:0}
.mock-shell.is-expanded .site{font-size:clamp(16px,1.05vw,18px);flex:1;min-height:0}
.mock-shell.is-expanded .site-viewport{overflow-y:auto}
.mock-shell.is-expanded .site-project img{height:clamp(86px,10.5vh,126px)}
.mock-shell.is-expanded .phone-frame{display:flex;max-height:min(530px,calc(100vh - 120px));overflow:hidden}
.mock-shell.is-expanded .phone-screen{max-height:100%}
.mock-shell.is-expanded .mock-close{display:inline-flex}
.mock-shell.is-expanded .expand-btn{display:none}
body.mock-open{overflow:hidden}
@media (max-height:820px){
  .mock-shell.is-expanded{width:calc(100vw - 24px);max-height:calc(100vh - 20px)}
  .mock-shell.is-expanded .browser-frame{height:min(620px,calc(100vh - 60px))}
}

/* ------------------------------------------------------------------ system */
.system-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(10px,1.1vw,16px)}
.system-card{
  background:var(--surface);border:1px solid var(--line);border-radius:14px;
  padding:clamp(15px,1.7vw,22px);display:flex;flex-direction:column;
  min-height:0;position:relative;overflow:hidden;
}
.system-card::after{content:'';position:absolute;left:0;top:0;width:100%;height:1px;background:linear-gradient(90deg,var(--accent),transparent);opacity:.55}
.system-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:9px}
.system-num{font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.08em;color:var(--accent)}
.system-ico{font-size:20px;color:var(--accent);opacity:.8}
.system-card h3{font-family:var(--font-display);font-size:var(--h3);line-height:1.08;letter-spacing:-.03em;font-weight:500;margin:0 0 7px}
.system-card p{font-size:var(--body-s);line-height:1.5;color:var(--muted)}
.system-outcome{
  display:block;margin-top:auto;padding-top:10px;border-top:1px solid var(--line);
  font-family:var(--font-mono);font-size:var(--label-s);line-height:1.45;
  letter-spacing:.03em;color:var(--ink-2);
}

/* ------------------------------------------------------------------ proof */
.proof-layout{display:grid;grid-template-columns:minmax(0,1.42fr) minmax(300px,.58fr);gap:clamp(22px,3vw,44px);align-items:start}
.proof-compare{min-width:0}
.compare-frame{
  position:relative;aspect-ratio:16/9.6;max-height:min(54vh,520px);width:100%;
  border-radius:12px;overflow:hidden;background:#0B1521;border:1px solid var(--line-strong);
  box-shadow:var(--shadow);--pos:52%;touch-action:pan-y;
}
.compare-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top center;display:block}
.compare-after-wrap{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.compare-line{position:absolute;top:0;bottom:0;left:var(--pos);width:2px;background:#F3C27B;z-index:4;pointer-events:none;box-shadow:0 0 16px rgba(0,0,0,.6)}
.compare-line span{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:40px;height:40px;border-radius:50%;background:#F3C27B;border:2px solid #101A24;box-shadow:0 2px 10px rgba(0,0,0,.45)}
.compare-line span::before{content:'↔';position:absolute;inset:0;display:grid;place-items:center;font-family:var(--font-body);font-size:17px;color:#1B1206;font-weight:700}
.compare-range{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;z-index:5}
.compare-frame:focus-within{outline:2px solid var(--amber-bright);outline-offset:3px}
.compare-label{position:absolute;top:10px;z-index:6;font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;padding:4px 7px;border-radius:3px;background:rgba(7,12,19,.82);color:#F7F2E8;border:1px solid rgba(255,255,255,.2)}
.compare-label.before{left:10px}
.compare-label.after{right:10px;color:#F3C27B}
.compare-caption{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:8px;font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.07em;color:var(--muted);line-height:1.5}
.compare-caption span:last-child{text-align:right}
.proof-side h3{font-family:var(--font-display);font-size:clamp(24px,1.8vw,34px);line-height:1.02;letter-spacing:-.04em;font-weight:500;margin:0 0 12px}
.proof-side h3 em{display:block;font-family:var(--font-serif);font-style:italic;font-weight:400;color:var(--accent);font-size:1.05em}
.proof-facts{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.proof-facts li{display:grid;grid-template-columns:58px 1fr;gap:10px;align-items:center;padding:11px 0;border-bottom:1px solid var(--line)}
.proof-facts b{font-family:var(--font-display);font-size:clamp(28px,2.2vw,38px);line-height:1;letter-spacing:-.05em;color:var(--accent);font-weight:500}
.proof-facts span{font-size:var(--body-s);line-height:1.4;color:var(--muted)}
.proof-side p{font-size:var(--body-s);line-height:1.55;color:var(--muted);margin-top:14px}

/* ------------------------------------------------------------------ roadmap */
.roadmap-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(10px,1.1vw,16px)}
.phase{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:clamp(15px,1.7vw,22px);display:flex;flex-direction:column}
.phase.featured{border-color:rgba(238,160,60,.55);background:linear-gradient(165deg,rgba(238,160,60,.1),rgba(16,26,36,.8) 55%)}
.phase-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}
.phase-num{font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.08em;color:var(--accent)}
.phase-days{font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.06em;color:var(--muted);border:1px solid var(--line);border-radius:3px;padding:3px 7px;white-space:nowrap}
.phase h3{font-family:var(--font-display);font-size:var(--h3);line-height:1.05;letter-spacing:-.03em;font-weight:500;margin:0 0 5px}
.phase-sub{font-size:var(--body-s);color:var(--accent);line-height:1.4;margin-bottom:8px}
.phase-list{display:flex;flex-direction:column;gap:6px;border-top:1px solid var(--line);padding-top:9px}
.phase-list li{position:relative;padding-left:15px;font-size:var(--body-s);line-height:1.42;color:var(--muted)}
.phase-list li::before{content:'';position:absolute;left:0;top:.65em;width:6px;height:6px;border:1px solid var(--accent);border-radius:50%}
.phase-owner{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-top:auto;padding-top:11px;border-top:1px solid var(--line)}
.phase-owner span{font-family:var(--font-mono);font-size:10px;letter-spacing:.09em;color:var(--muted)}
.phase-owner b{font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.02em;color:var(--ink-2);font-weight:400;text-align:right}
.roadmap-bar{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-top:14px;
}
.roadmap-bar>div{background:var(--surface);padding:10px 13px;display:flex;flex-direction:column;gap:3px}
.roadmap-bar span{font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.08em;color:var(--accent)}
.roadmap-bar b{font-family:var(--font-mono);font-size:var(--label-s);font-weight:400;letter-spacing:.01em;color:var(--ink-2);line-height:1.4}

/* ------------------------------------------------------------------ engagement */
.engage-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(10px,1.2vw,18px);align-items:stretch;margin-top:12px}
.engage-card{
  position:relative;background:var(--surface);border:1px solid var(--line);border-radius:14px;
  padding:clamp(16px,1.8vw,24px);display:flex;flex-direction:column;
}
.engage-card.recommended{border-color:#B5731F;box-shadow:0 14px 34px rgba(122,67,8,.12);background:linear-gradient(165deg,#FFFDF7,#F7EFDF)}
.engage-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}
.engage-num{font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.08em;color:var(--accent)}
.engage-fit{font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.08em;color:var(--muted);border:1px solid var(--line);padding:3px 6px;border-radius:3px}
.recommend-flag{position:absolute;top:-12px;left:16px;background:#7A4308;color:#FFF7E6;font-family:var(--font-mono);font-size:11px;letter-spacing:.09em;padding:4px 9px;border-radius:3px}
.engage-card h3{font-family:var(--font-display);font-size:clamp(26px,1.8vw,34px);line-height:1;letter-spacing:-.04em;font-weight:500;margin:0 0 6px}
.engage-sub{font-size:var(--body-s);line-height:1.45;color:var(--muted);min-height:3em}
.engage-list{display:flex;flex-direction:column;gap:7px;margin:12px 0 14px;padding-top:10px;border-top:1px solid var(--line)}
.engage-list li{position:relative;padding-left:17px;font-size:var(--body-s);line-height:1.42;color:var(--ink-2)}
.engage-list li::before{content:'✓';position:absolute;left:0;top:0;color:var(--accent);font-size:.9em;font-weight:700}
.engage-best{margin-top:auto;padding-top:11px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:2px}
.engage-best span{font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.09em;color:var(--muted)}
.engage-best b{font-family:var(--font-body);font-weight:600;font-size:var(--body-s);color:var(--ink)}
.engage-foot{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:16px;border-top:1px solid var(--line);padding-top:14px}
.engage-foot p{font-size:var(--body-s);line-height:1.5;color:var(--muted);max-width:76ch}
.text-link{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.05em;color:var(--accent);text-transform:uppercase;white-space:nowrap;padding:8px 0}
.text-link:hover{color:var(--ink)}

/* ------------------------------------------------------------------ close */
.close-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(330px,.9fr);gap:clamp(24px,3.4vw,52px);align-items:start}
.close-copy .lead{max-width:48ch;margin-top:12px}
.rep-card{display:grid;grid-template-columns:clamp(140px,12.5vw,240px) minmax(0,1fr);gap:clamp(16px,1.7vw,24px);align-items:center;margin-top:clamp(18px,2.5vh,28px);background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:clamp(14px,1.6vw,20px)}
.rep-portrait{width:100%;aspect-ratio:1;border-radius:50%;overflow:hidden;background:#0B1521;box-shadow:0 12px 30px rgba(0,0,0,.4),0 0 0 1px rgba(238,160,60,.35)}
.rep-portrait img{width:100%;height:100%;object-fit:cover;display:block}
.rep-kicker{font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.1em;color:var(--accent);display:block;margin-bottom:5px}
.rep-details>b{display:block;font-family:var(--font-display);font-size:clamp(27px,2vw,36px);line-height:1;letter-spacing:-.04em;font-weight:500}
.rep-role{display:block;font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.04em;color:var(--muted);margin-top:4px}
.rep-details p{font-size:var(--body-s);line-height:1.5;color:var(--ink-2);margin-top:9px;max-width:38ch}
.rep-contacts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:12px}
.rep-contacts a{display:flex;align-items:flex-start;gap:8px;background:var(--surface);border:1px solid var(--line);border-radius:9px;padding:10px 11px;min-height:56px;transition:border-color .2s,background .2s}
.rep-contacts a:hover{border-color:var(--accent);background:var(--surface-2)}
.rep-contacts .ico{font-size:17px;color:var(--accent);margin-top:1px}
.rep-contacts span{display:flex;flex-direction:column;font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.02em;color:var(--ink-2);line-height:1.3;min-width:0;overflow-wrap:anywhere}
.rep-contacts b{font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.08em;color:var(--muted);text-transform:uppercase;font-weight:400;margin-bottom:2px}
.rep-location{display:block;font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.05em;color:var(--muted);margin-top:10px}
.scheduler{background:var(--surface);border:1px solid var(--line-strong);border-radius:16px;padding:clamp(18px,2vw,26px);box-shadow:var(--shadow);align-self:start}
.scheduler .kicker{margin-bottom:8px}
.scheduler h3{font-family:var(--font-display);font-size:clamp(30px,2.2vw,40px);line-height:1;letter-spacing:-.045em;font-weight:500;margin:0 0 8px}
.scheduler-sub{font-size:var(--body-s);line-height:1.5;color:var(--muted);max-width:38ch}
.slot-choices{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:14px 0}
.slot-choices button{border:1px solid var(--line-strong);border-radius:7px;padding:9px 8px;font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.02em;color:var(--ink);background:var(--surface-2);min-height:44px;transition:border-color .2s,background .2s}
.slot-choices button:hover{border-color:var(--accent);background:rgba(238,160,60,.1)}
.scheduler-fields{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.scheduler-fields label{display:flex;flex-direction:column;gap:5px}
.scheduler-fields label span{font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.03em;color:var(--muted)}
.scheduler-fields input{width:100%;border:1px solid var(--line-strong);border-radius:6px;background:var(--surface-2);color:var(--ink);padding:9px 8px;min-height:44px;color-scheme:dark}
.scheduler-help{font-size:var(--body-s);line-height:1.4;color:#F2C27D;margin:9px 0 0}
.scheduler-cta{display:flex;align-items:center;justify-content:space-between;gap:8px;background:var(--amber-bright);color:#1B1206;border-radius:6px;padding:12px 13px;font-family:var(--font-mono);font-size:var(--label);letter-spacing:.03em;text-transform:uppercase;margin-top:12px;min-height:48px;transition:background .2s}
.scheduler-cta:hover{background:#F7B45E}
.scheduler-note{font-size:var(--label-s);line-height:1.5;color:var(--muted);margin-top:9px}
.scheduler-contact{display:flex;justify-content:space-between;gap:10px;border-top:1px solid var(--line);padding-top:9px;margin-top:12px;font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.02em;color:var(--ink-2);flex-wrap:wrap}

/* ------------------------------------------------------------------ controls, rail, progress */
.progress{position:fixed;left:0;top:0;width:100%;height:2px;background:rgba(255,255,255,.12);z-index:120;pointer-events:none}
#progress-bar{display:block;height:100%;width:11.111%;background:var(--amber-bright);transition:width .4s var(--ease);box-shadow:0 0 12px rgba(238,160,60,.6)}
.bottom-bar{
  position:fixed;left:0;right:0;bottom:0;height:64px;z-index:90;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:0 var(--pad-x) env(safe-area-inset-bottom);background:#070C13;border-top:1px solid rgba(255,255,255,.16);
  box-shadow:0 -10px 30px rgba(0,0,0,.3);
}
.bottom-meta{
  font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.06em;
  color:#A9A194;text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.bottom-meta i{font-family:var(--font-serif);font-style:italic;color:var(--amber-bright);padding:0 5px;font-size:1.1em}
.bottom-meta b{color:#6F685C;padding:0 4px;font-weight:400}
.controls{
  display:flex;align-items:center;gap:5px;background:transparent;border:0;
  border-radius:0;padding:0;box-shadow:none;flex:none;
}
.controls button{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  min-width:42px;height:42px;border-radius:6px;color:#F2EDE2;
  background:#0C151F;
}
.controls button{border:1px solid rgba(255,255,255,.14)}
.controls button:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.28)}
.controls button:disabled{opacity:.32;cursor:default;background:transparent;border-color:transparent}
#prev .ico{transform:rotate(180deg)}
#counter{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;color:#CFC6B6;min-width:56px;text-align:center}
#index-toggle{border-left:1px solid rgba(255,255,255,.16);padding:0 10px;min-width:0;font-family:var(--font-mono);font-size:10px;letter-spacing:.08em}
#index-toggle .ico{font-size:15px}
.deck-meta{display:none}
.rail{
  position:fixed;right:clamp(10px,1.4vw,18px);top:50%;transform:translateY(-50%);z-index:85;
  display:flex;flex-direction:column;gap:7px;padding:8px 6px;
  background:rgba(7,12,19,.62);border:1px solid rgba(255,255,255,.12);border-radius:20px;
  backdrop-filter:blur(8px);
}
.rail button{width:14px;height:14px;display:grid;place-items:center;padding:0;border-radius:50%}
.rail span{display:block;width:4px;height:4px;border-radius:50%;background:rgba(242,237,226,.45);transition:all .2s}
.rail button:hover span{background:#F2EDE2;transform:scale(1.3)}
.rail button.is-active span{background:var(--amber-bright);width:6px;height:6px;box-shadow:0 0 8px rgba(238,160,60,.7)}

/* ------------------------------------------------------------------ index overlay */
.index-overlay{position:fixed;inset:0;z-index:110;display:grid;place-items:center;padding:16px;background:rgba(4,7,11,.88);backdrop-filter:blur(10px)}
.index-panel{width:min(780px,100%);max-height:min(86vh,760px);overflow:auto;background:#0B121B;border:1px solid rgba(255,255,255,.18);border-radius:14px;box-shadow:0 40px 120px rgba(0,0,0,.7)}
.index-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid rgba(255,255,255,.14);font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;color:#DCD5C7;text-transform:uppercase;position:sticky;top:0;background:#0B121B;z-index:2}
#index-close{width:40px;height:40px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.18);border-radius:6px;color:#F2EDE2}
#index-close:hover{border-color:var(--amber-bright);color:var(--amber-bright)}
.index-list{display:flex;flex-direction:column;padding:8px}
.index-list button{display:grid;grid-template-columns:40px minmax(0,1fr);grid-template-rows:auto auto;column-gap:12px;text-align:left;padding:12px 12px;border-radius:8px;border:1px solid transparent;color:#F2EDE2}
.index-list button:hover,.index-list button:focus-visible{background:rgba(238,160,60,.08);border-color:rgba(238,160,60,.25)}
.index-list span{grid-row:1/3;font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;color:var(--amber-bright);padding-top:3px}
.index-list b{font-family:var(--font-display);font-size:19px;font-weight:500;letter-spacing:-.02em;line-height:1.2}
.index-list small{font-family:var(--font-mono);font-size:11px;letter-spacing:.02em;color:#A49C8D;line-height:1.4;margin-top:2px}

/* ------------------------------------------------------------------ seam transition */
.cut-seam{
  position:fixed;inset:0;z-index:95;pointer-events:none;overflow:hidden;
  background:#070C13;
  animation:seamOut .58s var(--ease) forwards;
}
.cut-seam::before{
  content:'';position:absolute;left:0;top:0;width:100%;height:100%;
  background:linear-gradient(90deg,transparent 0%,rgba(238,160,60,.18) 42%,rgba(255,226,178,.85) 50%,rgba(238,160,60,.18) 58%,transparent 100%);
  transform:translateX(-100%);
  animation:seamSweep .58s cubic-bezier(.7,0,.3,1) forwards;
}
.cut-seam::after{
  content:'';position:absolute;left:0;bottom:0;width:100%;height:38%;
  background:repeating-linear-gradient(180deg,rgba(255,255,255,.08) 0 1px,transparent 1px 8px);
  opacity:.5;
}
@keyframes seamSweep{0%{transform:translateX(-110%)}100%{transform:translateX(110%)}}
@keyframes seamOut{0%,55%{opacity:1}100%{opacity:0;visibility:hidden}}

/* cover detonation canvas */
#boom-canvas{position:fixed;inset:0;width:100%;height:100%;z-index:97;pointer-events:none}
.flash{position:fixed;inset:0;z-index:96;pointer-events:none;background:radial-gradient(circle at 72% 46%,#FFF6E3 0%,#F3C27B 28%,rgba(238,160,60,.35) 48%,rgba(7,12,19,0) 70%);opacity:0;animation:flashPulse .36s ease-out forwards}
@keyframes flashPulse{0%{opacity:0}12%{opacity:.68}100%{opacity:0}}
.shake{animation:shake .38s cubic-bezier(.36,.07,.19,.97) both}
@keyframes shake{10%,90%{transform:translate3d(-2px,1px,0)}20%,80%{transform:translate3d(4px,-2px,0)}30%,50%,70%{transform:translate3d(-6px,2px,0)}40%,60%{transform:translate3d(6px,-1px,0)}}

/* ------------------------------------------------------------------ responsive */
@media (max-width:1280px){
  .rail{display:none}
  .cover h1{font-size:clamp(40px,6.1vw,92px)}
  .cover-layout{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
}
@media (max-width:1100px){
  .section-head{grid-template-columns:minmax(0,1fr) minmax(280px,.8fr);gap:24px}
  .audit-layout{grid-template-columns:minmax(0,1fr) minmax(300px,.72fr);gap:24px}
  .audit-evidence{position:static}
  .system-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .roadmap-grid{grid-template-columns:1fr}
  .phase-list{display:grid;grid-template-columns:1fr 1fr;gap:5px 14px}
  .phase-owner{margin-top:8px}
  .roadmap-bar{grid-template-columns:1fr}
  .engage-grid{grid-template-columns:1fr;gap:22px;margin-top:18px}
  .engage-card{display:grid;grid-template-columns:1fr 1fr;column-gap:24px}
  .engage-card .engage-top,.engage-card h3,.engage-card .engage-sub{grid-column:1}
  .engage-list{grid-column:2;grid-row:1/5;margin:0;border-top:0;padding-top:0}
  .engage-best{grid-column:1;margin-top:8px}
  .recommend-flag{left:auto;right:16px}
  .proof-layout{grid-template-columns:1fr}
  .proof-side{display:grid;grid-template-columns:1fr 1fr;gap:16px 28px;align-items:start}
  .proof-side .kicker,.proof-side h3{grid-column:1/3}
  .proof-facts{grid-column:1}
  .proof-side p,.proof-side .source{grid-column:2}
  .proof-side p{margin-top:0}
  .close-grid{grid-template-columns:1fr;gap:28px}
  .scheduler{max-width:720px}
  .mock-shell{grid-template-columns:minmax(0,1fr) clamp(180px,22vw,220px)}
  .phone-frame{display:flex}
}
@media (max-width:900px){
  .cover-layout{grid-template-columns:1fr;padding-top:0;gap:0}
  .cover-layout{flex:none;align-items:start}
  .cover-stage{order:-1;min-height:clamp(250px,38vh,390px);margin:0 calc(var(--pad-x) * -1) 8px}
  .cover-copy{max-width:none;padding-bottom:8px}
  .cover h1{font-size:clamp(42px,8.4vw,76px)}
  .cover-lead{max-width:62ch}
  .cover-facts{grid-template-columns:repeat(4,minmax(0,1fr))}
  .cover-chrome-note{display:none}
  .section-head{grid-template-columns:1fr;gap:14px}
  .audit-layout{grid-template-columns:1fr}
  .audit-evidence{display:grid;grid-template-columns:1fr 1fr;gap:12px;order:-1}
  .site-evidence{grid-column:1/2}
  .evidence-note{grid-column:2/3}
  .evidence-scope{grid-column:1/3;grid-template-columns:repeat(4,1fr)}
  .path-compare{grid-template-columns:1fr}
  .path-arrow{flex-direction:row;padding:10px 0;gap:12px}
  .path-arrow .ico{transform:rotate(90deg)}
  .path-arrow span{text-align:left}
  .path-assets{margin-top:12px;padding-top:11px;border-top:1px solid var(--line)}
.path-assets-kicker{display:block;font-family:var(--font-mono);font-size:var(--label-s);letter-spacing:.08em;color:var(--accent);margin-bottom:6px}
.path-assets-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px 10px}
.path-assets-grid>div{display:flex;align-items:baseline;gap:7px}
.path-assets-grid b{font-family:var(--font-display);font-size:clamp(22px,1.5vw,28px);line-height:1;letter-spacing:-.04em;color:var(--accent);font-weight:500;min-width:30px}
.path-assets-grid span{font-family:var(--font-mono);font-size:calc(var(--label-s) - 1px);line-height:1.35;letter-spacing:.02em;color:var(--muted);text-transform:uppercase}
.gap-strip{grid-template-columns:1fr 1fr}
  .flagship-head{grid-template-columns:1fr;gap:12px}
  .mock-shell{grid-template-columns:1fr;gap:12px}
  .phone-frame{display:flex}
  .system-grid{grid-template-columns:1fr}
  .engage-card{display:flex}
  .engage-list{margin:12px 0 14px;border-top:1px solid var(--line);padding-top:10px}
  .engage-best{margin-top:auto}
  .rep-card{grid-template-columns:150px 1fr}
  .compare-caption span:last-child{display:none}
  .deck-meta{display:none}
}
@media (max-width:760px){
  :root{--head-h:56px;--pad-x:clamp(16px,4.6vw,22px)}
  .slide-head{gap:8px}
  .lockup{gap:7px}
  .lockup-name{display:none}
  .head-label{font-size:10px;letter-spacing:.08em}
  .head-page{font-size:10px}
  .brandcore-logo{height:15px}
  .client-tile{width:40px;height:25px}
  .slide-scroll{padding-bottom:24px}
  .slide-inner{padding-top:18px}
  .kicker{font-size:11px;letter-spacing:.1em;margin-bottom:8px}
  h2{font-size:clamp(32px,8vw,42px);max-width:none}
  .lead{font-size:16.5px;line-height:1.5}
  .section-head{margin-bottom:20px}
  .cover{padding-bottom:22px}
  .cover-chrome{padding-top:16px}
  .cover-collab{gap:8px}
  .collab-name{display:none}
  .cover h1{font-size:clamp(43px,12vw,58px);line-height:.88}
  .cover-lead{font-size:17px;margin-top:16px}
  .cover-facts{grid-template-columns:1fr 1fr;margin-top:14px}
  .cover-facts li{padding:9px 8px 10px 0}
  .cover-facts b{font-size:10.5px}
  .cover-facts span{font-size:9.5px}
  .cover-prepared{margin-top:12px;font-size:14px}
  .cover-prepared img{width:40px;height:40px}
  .cover-stage{min-height:clamp(205px,28vh,250px);margin-bottom:2px}
  .stage-caption{display:none}
  .cover-footer{font-size:9px;padding-top:10px;margin-top:14px}
  .cover-footer-line{max-width:70%}
  .audit-evidence{grid-template-columns:1fr;order:-1}
  .site-evidence,.evidence-note,.evidence-scope{grid-column:1}
  .evidence-scope{grid-template-columns:1fr 1fr}
  .finding{grid-template-columns:30px minmax(0,1fr);gap:8px;padding:12px 0}
  .finding h3{font-size:17px}
  .finding p{font-size:14.5px}
  .tag{font-size:9px;height:20px}
  .source{font-size:9.5px}
  .path{padding:14px}
  .path-steps li{padding:9px 0 9px 32px}
  .path-steps b{font-size:15px}
  .path-steps span{font-size:14.5px}
  .gap-strip>div{padding:10px 12px}
  .gap-num{font-size:32px}
  .gap-label{font-size:9.5px}
  .flagship-tools{display:flex;align-items:flex-start;gap:0}
  .flagship-tools .lead{display:none}
  .mock-shell{padding:8px 8px 12px;border-radius:14px}
  .browser-frame .browser-bar{height:30px;font-size:10px;padding:0 8px}
  .site{font-size:13px}
  .site-top{padding:6px 8px;gap:6px;min-height:40px}
  .client-tile-site{width:38px;height:24px}
  .site-brand-word{font-size:10px}
  .site-brand-word small{font-size:5.5px}
  .site-tab{padding:6px 6px;font-size:10px}
  .site-call{padding:6px 7px;font-size:9.5px;gap:3px}
  .site-call .ico{display:none}
  .site-view{padding:10px}
  .site-home{grid-template-columns:1fr;gap:8px}
  .site-home-copy h3{font-size:25px}
  .site-home-photo{min-height:120px;max-height:150px}
  .site-services{grid-template-columns:1fr 1fr}
  .site-service{padding:6px}
  .site-service b{font-size:10px}
  .site-service small{font-size:8.5px}
  .site-work-head{display:block}
  .site-work-head p{text-align:left;margin-top:3px}
  .site-grid{grid-template-columns:1fr 1fr}
  .site-project img{height:64px}
  .site-est-grid{grid-template-columns:1fr}
  .site-est-proof{grid-template-columns:1fr 1fr}
  .site-brief{display:grid;grid-template-columns:1fr 1fr;column-gap:8px}
  .site-brief-kicker,.site-brief>b{grid-column:1}
  .site-brief dl{grid-column:2;grid-row:1/4;border:0;padding:0;margin:0}
  .site-brief-cta,.site-brief-note,.site-copy{grid-column:1/3}
  .slot-row .slot{font-size:10px}
  .site-fieldset legend{font-size:9px}
  .phone-frame{display:flex;flex-direction:row;align-items:flex-start;gap:10px;padding:4px 2px 0}
  .phone-screen{max-width:150px;border-radius:16px;border-width:4px}
  .phone-photo{min-height:70px}
  .phone-body>b{font-size:13px}
  .phone-caption{text-align:left;font-size:8px;max-width:120px;padding-top:6px}
  .system-card{padding:14px}
  .system-card p{font-size:14.5px}
  .system-outcome{font-size:10px}
  .proof-side{display:block}
  .proof-side h3{margin-bottom:10px}
  .proof-facts{margin:8px 0 12px}
  .proof-facts b{font-size:28px}
  .compare-frame{aspect-ratio:16/10;max-height:none}
  .compare-caption{font-size:8.5px}
  .phase{padding:14px}
  .phase-list{grid-template-columns:1fr}
  .phase-list li{font-size:14.5px}
  .roadmap-bar b{font-size:10px}
  .engage-card{padding:15px}
  .engage-sub{min-height:0}
  .engage-list li{font-size:14.5px}
  .engage-foot{display:block}
  .engage-foot p{font-size:14.5px}
  .text-link{margin-top:6px}
  .rep-card{grid-template-columns:120px 1fr;padding:12px;gap:12px}
  .rep-details>b{font-size:27px}
  .rep-details p{font-size:14px}
  .rep-contacts{grid-template-columns:1fr}
  .rep-contacts a{min-height:50px}
  .scheduler{padding:16px}
  .scheduler-fields{grid-template-columns:1fr}
  .slot-choices button{font-size:11px}
  .scheduler-cta{font-size:11px;padding:11px}
  .scheduler-note{font-size:11px}
  .slide-foot{font-size:9px;line-height:1.5;display:block;padding-top:10px;margin-top:18px}
  .slide-foot span{display:block;text-align:left}
  .slide-foot span:last-child{text-align:left;margin-top:3px}
  .fineprint{font-size:9.5px}
  .deck{inset:0 0 58px 0}
  .bottom-bar{height:58px;padding:0 12px;justify-content:center}
  .bottom-meta{display:none}
  .controls{width:100%;justify-content:center;padding:0}
  .controls button{min-width:44px;height:44px}
  #counter{min-width:62px;font-size:10px}
  #index-toggle{padding:0 8px}
  #index-toggle span{display:none}
  .mock-shell.is-expanded{top:calc(50% - 29px);left:50%;transform:translate(-50%,-50%);width:calc(100vw - 12px);max-height:calc(100vh - 76px);grid-template-columns:1fr;padding:6px}
  .mock-shell.is-expanded .browser-frame{height:calc(100vh - 96px);min-height:0}
  .mock-shell.is-expanded .phone-frame{display:none}
  .mock-shell.is-expanded .site{font-size:16px}
  .index-list b{font-size:17px}
}
@media (max-width:380px){
  .cover-stage{min-height:205px}
}
@media (max-width:420px){
  .cover h1{font-size:42px}
  .cover-facts b{font-size:9.5px}
  .cover-facts span{font-size:8.8px}
  .site-brand-word{display:none}
  .site-tab{padding:6px 5px;font-size:9.5px}
  .browser-frame .browser-tag{display:none}
  .site-call{font-size:9px;padding:6px}
  .site-home-copy h3{font-size:23px}
  .site-project img{height:58px}
}
@media (max-height:700px) and (min-width:901px){
  .cover-stage{min-height:420px}
  .cover h1{font-size:clamp(40px,5.6vw,82px)}
  .cover-facts{margin-top:14px}
  .cover-lead{margin-top:14px}
  .slide-inner{padding-top:16px}
  .system-card p{font-size:15px}
  .system-card{padding:14px}
}

/* ------------------------------------------------------------------ motion preferences */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .cut-seam,.flash,.shake{display:none!important}
}