/* ==========================================================================
   Raul's Smog & Auto Repair × Brandcore — presentation system
   Palette: shop slate, warm paper, classic-truck red, chrome steel.
   Type: Space Grotesk / Plus Jakarta Sans / JetBrains Mono, fluid + bounded.
   ========================================================================== */

@font-face{font-family:'Space Grotesk';src:url('assets/fonts/space-grotesk-500-normal.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-400-normal.woff2') format('woff2');font-weight:200 800;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:400 800;font-style:normal;font-display:swap}

:root{
  --carbon:#0B101B;
  --carbon-2:#131B2E;
  --carbon-3:#1C2740;
  --paper:#F7F4ED;
  --paper-2:#EDE7DA;
  --ink:#0B101B;
  --red:#C81E1E;
  --red-deep:#8E1A1C;
  --red-ink:#6E1113;
  --red-bright:#FF6E60;
  --navy:#0B2E6B;
  --chrome:#C7CED9;

  --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;

  /* Fluid type scale: floors at 1366, targets at 1600, ceilings near 2100 */
  --fs-h1:clamp(38px,4.5vw + 12px,92px);
  --fs-h2:clamp(28px,2.35vw + 12px,54px);
  --fs-h3:clamp(20px,0.95vw + 9px,30px);
  --fs-card:clamp(19px,0.62vw + 10px,25px);
  --fs-lead:clamp(17px,0.62vw + 8.4px,23px);
  --fs-body:clamp(16.2px,0.5vw + 10px,22px);
  --fs-label:clamp(12.8px,0.26vw + 9.4px,15px);
  --fs-micro:clamp(12.6px,0.22vw + 9.9px,14.2px);
  --fs-num:clamp(12px,0.3vw + 8.6px,14px);

  --gutter:clamp(18px,3.2vw,64px);
  --chrome-h:64px;
  --controls-h:56px;
  --pad-top:calc(var(--chrome-h) + 12px);
  --pad-bottom:calc(var(--controls-h) + 12px);
  --gap:clamp(14px,1.6vw,28px);

  --r-lg:18px;
  --r-md:12px;
  --r-sm:8px;
}

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0;background:#05070C;color:#fff;font-family:var(--font-body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3,p,figure,dl,dd,ul{margin:0;padding:0}
ul{list-style:none}
button{font:inherit;color:inherit}
a{color:inherit}
img{max-width:100%}
.ico{display:inline-block;width:1em;height:1em;flex:none;vertical-align:-0.14em;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.icon-sprite{position:absolute;width:0;height:0;overflow:hidden}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ------------------------------------------------------------------ deck shell */
#deck{position:relative;width:100vw;height:100vh;height:100dvh;overflow:hidden;background:#05070C;isolation:isolate}

.slide{
  position:absolute;inset:0;
  display:grid;grid-template-rows:minmax(0,1fr) auto;
  padding:var(--pad-top) var(--gutter) var(--pad-bottom);
  background:var(--bg);
  color:var(--ink-t);
  opacity:0;pointer-events:none;visibility:hidden;
  transition:opacity .26s ease,visibility 0s linear .26s;
}
.slide.active{opacity:1;pointer-events:auto;visibility:visible;z-index:2;transition:opacity .26s ease,visibility 0s}
.slide[data-theme="dark"]{
  --bg:#0B101B;--bg-2:#131B2E;--ink-t:#FFFFFF;--ink-2:#DDE4EF;--ink-3:#B9C4D4;
  --line:rgba(255,255,255,.14);--card:rgba(255,255,255,.045);--card-line:rgba(255,255,255,.12);
  --accent:#FF6E60;--accent-strong:#E5342C;--label:#FF8B7E;--rule:rgba(255,110,96,.7);
  --chrome-bg:#0B101B;--chrome-ink:#E8EDF4;
}
.slide[data-theme="light"]{
  --bg:#F7F4ED;--bg-2:#EDE7DA;--ink-t:#0B101B;--ink-2:#242C3B;--ink-3:#4A5261;
  --line:rgba(11,16,27,.15);--card:#FFFFFF;--card-line:rgba(11,16,27,.13);
  --accent:#8E1A1C;--accent-strong:#C81E1E;--label:#6E1113;--rule:rgba(142,26,28,.55);
  --chrome-bg:#F7F4ED;--chrome-ink:#0B101B;
}

/* ------------------------------------------------------------------ chrome */
.progress{position:fixed;top:0;left:0;height:3px;width:var(--p,11.1%);background:var(--accent-strong,#C81E1E);z-index:60;transition:width .32s cubic-bezier(.4,0,.2,1),background .3s}
.topbar{
  position:fixed;top:0;left:0;right:0;height:var(--chrome-h);z-index:55;
  display:flex;align-items:center;gap:18px;
  padding:0 var(--gutter);
  background:var(--chrome-bg,#0B101B);color:var(--chrome-ink,#fff);
  border-bottom:1px solid var(--line,rgba(255,255,255,.14));
  transition:background .3s,color .3s,border-color .3s;
}
.cobrand{display:flex;align-items:center;gap:10px;min-width:0}
.cobrand .bc{height:22px;width:auto;display:block}
.cobrand .x{font-family:var(--font-mono);font-size:12px;color:var(--label);opacity:.9}
.cobrand .client{display:flex;align-items:center;gap:9px;min-width:0}
.cobrand .client img{height:32px;width:auto;background:#fff;border-radius:6px;padding:2px 6px;flex:none}
.cobrand .client .mk{width:22px;height:22px;flex:none;color:#FF6E60}
body[data-theme="dark"] .cobrand .client img{display:none}
body[data-theme="light"] .cobrand .client .mk{display:none}
.cobrand .client span{font-family:var(--font-display);font-size:clamp(12px,1vw,15px);font-weight:700;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar .section{position:absolute;left:50%;transform:translateX(-50%);font-family:var(--font-mono);font-size:var(--fs-label);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3,#B9C4D4);white-space:nowrap}
.topbar .section b{color:var(--accent,#FF6E60);font-weight:700}
.topbar .count{font-family:var(--font-mono);font-size:var(--fs-label);font-weight:700;letter-spacing:.14em;color:var(--ink-2);white-space:nowrap;padding-left:18px;border-left:1px solid var(--line);margin-left:auto}

.rail{position:fixed;right:14px;top:50%;transform:translateY(-50%);z-index:54;display:flex;flex-direction:column;gap:9px}
.rail button{width:9px;height:9px;padding:0;border-radius:50%;border:1px solid var(--line,rgba(255,255,255,.4));background:transparent;cursor:pointer;transition:background .2s,transform .2s}
.rail button[aria-current="true"]{background:var(--accent-strong,#C81E1E);border-color:var(--accent-strong,#C81E1E);transform:scale(1.35)}
.rail button:hover{background:var(--ink-3)}

.controls{
  position:fixed;left:0;right:0;bottom:0;height:var(--controls-h);z-index:55;
  display:flex;align-items:center;gap:10px;
  padding:0 var(--gutter);
  background:var(--chrome-bg,#0B101B);color:var(--chrome-ink,#fff);
  border-top:1px solid var(--line,rgba(255,255,255,.14));
  transition:background .3s,color .3s,border-color .3s;
}
.controls .prepared{font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3,#B9C4D4);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.controls .prepared b{color:var(--ink-t);font-weight:700}
.controls .private{margin-left:auto;font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3,#B9C4D4);white-space:nowrap}
.navbtns{display:flex;align-items:center;gap:6px;margin-left:auto}
.controls .private + .navbtns{margin-left:10px}
.navbtns button{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-width:44px;height:40px;padding:0 12px;border-radius:9px;
  border:1px solid var(--line,rgba(255,255,255,.25));background:transparent;color:inherit;
  font-family:var(--font-mono);font-size:var(--fs-micro);font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  cursor:pointer;transition:background .18s,border-color .18s,color .18s;
}
.navbtns button:hover{border-color:var(--accent-strong,#C81E1E);color:var(--accent,#FF6E60)}
.navbtns button:focus-visible{outline:2px solid var(--accent,#FF6E60);outline-offset:2px}
.navbtns #idx-btn{width:auto}
.controls .count-sm{font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.1em;min-width:56px;text-align:center;color:var(--ink-2)}

/* index overlay + concept modal */
.overlay{
  position:fixed;inset:0;z-index:70;display:grid;place-items:center;
  background:rgba(5,7,12,.86);backdrop-filter:blur(8px);
  padding:clamp(18px,4vw,56px);
  opacity:0;pointer-events:none;transition:opacity .22s;
}
.overlay.open{opacity:1;pointer-events:auto}
.overlay .panel{width:min(1180px,100%);max-height:88vh;overflow:auto;background:#0B101B;border:1px solid rgba(255,255,255,.16);border-radius:16px;padding:clamp(18px,2.4vw,34px);box-shadow:0 40px 120px rgba(0,0,0,.6)}
.overlay header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}
.overlay h2{font-family:var(--font-display);font-size:clamp(22px,2vw,32px);letter-spacing:-.02em;color:#fff}
.overlay .close{width:42px;height:42px;border-radius:10px;border:1px solid rgba(255,255,255,.2);background:transparent;color:#fff;cursor:pointer;font-size:18px}
.idx-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.idx-card{display:block;width:100%;text-align:left;background:#131B2E;border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:14px 15px;cursor:pointer;transition:border-color .18s,transform .18s}
.idx-card:hover{border-color:#FF6E60;transform:translateY(-2px)}
.idx-card .n{font-family:var(--font-mono);font-size:12.5px;letter-spacing:.16em;color:#FF8B7E}
.idx-card .t{display:block;margin-top:6px;font-family:var(--font-display);font-size:16px;font-weight:700;color:#fff;line-height:1.2}
.idx-card .k{display:block;margin-top:4px;font-size:12.5px;color:#B9C4D4}

.modal{position:fixed;inset:0;z-index:75;display:grid;grid-template-rows:auto minmax(0,1fr);background:#05070C;opacity:0;pointer-events:none;transition:opacity .2s}
.modal.open{opacity:1;pointer-events:auto}
.modal .bar{display:flex;align-items:center;gap:14px;padding:10px 16px;background:#0B101B;border-bottom:1px solid rgba(255,255,255,.14);color:#fff}
.modal .bar b{font-family:var(--font-mono);font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:#FF8B7E}
.modal .bar span{font-size:13px;color:#B9C4D4}
.modal .bar button{margin-left:auto;height:38px;padding:0 14px;border-radius:8px;border:1px solid rgba(255,255,255,.25);background:transparent;color:#fff;cursor:pointer;font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.modal iframe{width:100%;height:100%;border:0;background:#fff}

/* ------------------------------------------------------------------ shared slide furniture */
.slide-head{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-bottom:clamp(8px,1.1vh,12px);border-bottom:1px solid var(--line);flex:none}
.slide-head .who{display:flex;align-items:center;gap:12px;min-width:0}
.slide-head .who img{height:clamp(30px,4.2vh,40px);width:auto;background:#fff;border-radius:7px;padding:3px 7px;border:1px solid var(--line);flex:none}
.slide-head .who b{display:block;font-family:var(--font-display);font-size:clamp(13px,1.05vw,17px);letter-spacing:.06em;text-transform:uppercase;line-height:1.1;white-space:nowrap}
.slide-head .who small{display:block;margin-top:3px;font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);white-space:nowrap}
.slide-head .meta{display:flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:var(--fs-label);font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);white-space:nowrap}
.slide-head .meta::before{content:'';width:20px;height:2px;background:var(--rule);flex:none}
.slide-foot{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-top:clamp(6px,1vh,10px);border-top:1px solid var(--line);font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);flex:none}
.slide-foot .page{color:var(--ink-2);font-weight:700;white-space:nowrap}
.slide-foot .src{text-transform:none;letter-spacing:.02em;font-size:var(--fs-micro);color:var(--ink-3)}

.slide-body{position:relative;min-height:0;flex:1;display:flex;flex-direction:column;justify-content:flex-start;gap:var(--gap);overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--line) transparent;padding:4px 2px}
.slide-body > *{flex:0 0 auto}
.slide-body::-webkit-scrollbar{width:8px}
.slide-body::-webkit-scrollbar-thumb{background:var(--line);border-radius:8px}
.slide-body.tight{justify-content:flex-start}

.kicker{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-mono);font-size:var(--fs-label);font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--label)}
.kicker::before{content:'';width:18px;height:2px;background:var(--rule);flex:none}
h1,h2,h3{font-family:var(--font-display);color:var(--ink-t);font-weight:700}
h1{font-size:var(--fs-h1);line-height:.96;letter-spacing:-.045em}
h2{font-size:var(--fs-h2);line-height:1.02;letter-spacing:-.035em}
h3{font-size:var(--fs-h3);line-height:1.12;letter-spacing:-.02em}
h1 em,h2 em{display:block;font-style:normal;color:var(--accent)}
.lead{font-size:var(--fs-lead);line-height:1.45;color:var(--ink-2);max-width:62ch}
.body{font-size:var(--fs-body);line-height:1.5;color:var(--ink-2)}
.note{font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.03em;line-height:1.6;color:var(--ink-3)}
.srcline{font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.04em;color:var(--ink-3)}
.srcline b{color:var(--label);font-weight:700;letter-spacing:.12em;text-transform:uppercase}

.chip{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;border:1px solid var(--line);font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.07em;text-transform:uppercase;color:var(--ink-2);white-space:nowrap}
.chip b{color:var(--accent);font-weight:700}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 18px;border-radius:9px;border:1.5px solid var(--ink-t);background:transparent;color:var(--ink-t);font-family:var(--font-mono);font-size:var(--fs-label);font-weight:700;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;cursor:pointer;transition:background .18s,color .18s,border-color .18s}
.btn:hover{background:var(--ink-t);color:var(--bg)}
.btn.solid{background:var(--accent-strong);border-color:var(--accent-strong);color:#fff}
.btn.solid:hover{background:var(--red-ink);border-color:var(--red-ink);color:#fff}
.btn.ghost{border-color:var(--line)}
.btn.ghost:hover{background:transparent;border-color:var(--accent);color:var(--accent)}

/* ------------------------------------------------------------------ 01 cover */
.slide--cover{padding-bottom:0}
#scene{position:absolute;inset:0;width:100%;height:100%;display:block;z-index:1}
.cover-stage{position:absolute;inset:0;z-index:2;pointer-events:none;background:
  radial-gradient(120% 85% at 72% 42%,rgba(200,30,30,.20) 0%,rgba(120,16,18,.07) 34%,transparent 66%),
  radial-gradient(90% 70% at 78% 78%,rgba(255,255,255,.05) 0%,transparent 60%),
  linear-gradient(90deg,#0B101B 0%,#0B101B 34%,rgba(11,16,27,.72) 52%,rgba(11,16,27,.18) 74%,rgba(11,16,27,.42) 100%);
  opacity:1;transition:opacity .24s}
.cover-stage::after{content:'';position:absolute;inset:auto 0 0 0;height:38%;background:linear-gradient(180deg,transparent,rgba(5,7,12,.86));}
.cover-copy{position:relative;z-index:4;max-width:min(680px,46vw);display:flex;flex-direction:column;gap:clamp(12px,1.6vh,18px)}
.cover-top{display:flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:var(--fs-label);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.cover-top .live{display:inline-flex;align-items:center;gap:7px;color:var(--label)}
.cover-top .live i{width:7px;height:7px;border-radius:50%;background:var(--accent-strong);box-shadow:0 0 0 4px rgba(200,30,30,.18)}
.cover-copy h1{text-wrap:balance;text-shadow:0 2px 30px rgba(0,0,0,.45)}
.cover-copy .lead{max-width:52ch}
.cover-facts{display:flex;flex-wrap:wrap;gap:7px}
.cover-facts .chip{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.16);color:#EDF1F7;backdrop-filter:blur(2px)}
.cover-facts .chip b{color:#FF8B7E}
.cover-cue{display:flex;align-items:center;gap:12px;font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.14em;text-transform:uppercase;color:#AEB9C9}
.cover-cue .line{width:44px;height:1px;background:linear-gradient(90deg,rgba(255,110,96,.9),transparent)}
.cover-by{display:flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.06em;color:#C7D0DC}
.cover-by img{width:34px;height:34px;border-radius:50%;object-fit:cover;border:1px solid rgba(255,255,255,.35)}
.cover-by b{color:#fff;font-weight:700}
.cover-tag{position:absolute;right:var(--gutter);bottom:calc(var(--controls-h) + 18px);z-index:5;max-width:280px;padding:12px 14px;border:1px solid rgba(255,255,255,.18);border-left:3px solid var(--accent-strong);background:rgba(8,11,18,.72);backdrop-filter:blur(8px);font-family:var(--font-mono);font-size:var(--fs-micro);line-height:1.55;letter-spacing:.02em;color:#C9D3E1}
.cover-tag b{display:block;color:#fff;letter-spacing:.12em;text-transform:uppercase;font-size:var(--fs-micro);margin-bottom:3px}
.no-webgl .cover-fallback{display:block;position:absolute;right:clamp(20px,5vw,90px);top:50%;transform:translateY(-52%);width:min(600px,46vw);z-index:3}
.no-webgl .cover-stage{display:none}
.no-webgl .cover-fallback .cover-fallback-card{width:100%}
.cover-fallback{display:none}
.cover-fallback-card{width:min(520px,72%);background:#fff;border-radius:10px;padding:18px 20px;box-shadow:0 30px 80px rgba(0,0,0,.55),0 0 0 6px #171d28,0 0 0 8px #3c4555}
.cover-fallback-card img{width:100%}
.cover-fallback-card .strip{display:flex;justify-content:space-between;gap:10px;margin-top:12px;padding-top:10px;border-top:2px solid #C81E1E;font-family:var(--font-mono);font-size:clamp(12.5px,1.05vw,15px);letter-spacing:.06em;text-transform:uppercase;color:#2A3140}

/* ------------------------------------------------------------------ 02 audit */
.audit-grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:clamp(18px,2.4vw,40px);align-items:start;min-height:0}
.audit-copy{display:flex;flex-direction:column;gap:clamp(8px,1.2vh,14px);min-width:0}
.audit-shot{position:relative;border:1px solid var(--line);background:var(--card);border-radius:10px;overflow:hidden;box-shadow:0 18px 40px rgba(11,16,27,.18)}
.audit-shot .bar{display:flex;align-items:center;gap:8px;padding:8px 10px;background:var(--ink);color:#E8EDF4;font-family:var(--font-mono);font-size:var(--fs-micro)}
.audit-shot .bar .dots{display:inline-flex;gap:5px}
.audit-shot .bar .dots i{width:7px;height:7px;border-radius:50%;background:#FF5F57;display:block}
.audit-shot .bar .dots i:nth-child(2){background:#FEBC2E}
.audit-shot .bar .dots i:nth-child(3){background:#28C840}
.audit-shot .bar .url{margin-left:6px;opacity:.85;letter-spacing:.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.audit-shot .bar .live-tag{margin-left:auto;color:#FF8B7E;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.audit-shot img{width:100%;height:clamp(180px,26vh,270px);object-fit:cover;object-position:top center;display:block}
.audit-shot .pin{position:absolute;left:9%;top:33%;display:inline-flex;align-items:center;gap:8px;padding:7px 10px;background:rgba(11,16,27,.9);border:1px solid #FF6E60;border-radius:6px;color:#fff;font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.04em;max-width:74%}
.audit-shot .pin i{width:8px;height:8px;border-radius:50%;background:#FF6E60;flex:none;box-shadow:0 0 0 4px rgba(255,110,96,.22)}
.audit-shot figcaption{padding:9px 11px;font-family:var(--font-mono);font-size:var(--fs-micro);line-height:1.5;color:var(--ink-3);border-top:1px solid var(--line)}

.findings{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;min-width:0;align-content:start}
.finding{display:flex;flex-direction:column;gap:4px;padding:10px 11px;border:1px solid var(--line);border-radius:9px;background:var(--card)}
.sev{align-self:flex-start;display:inline-flex;align-items:center;justify-content:center;min-width:64px;padding:3px 8px;border-radius:5px;font-family:var(--font-mono);font-size:var(--fs-micro);font-weight:700;letter-spacing:.1em;text-transform:uppercase;background:rgba(200,30,30,.08);color:var(--red-ink);border:1px solid rgba(200,30,30,.3)}
.sev.high{background:rgba(200,30,30,.16);color:var(--red-ink);border-color:rgba(200,30,30,.5)}
.sev.med{background:rgba(11,46,107,.07);color:var(--navy);border-color:rgba(11,46,107,.25)}
.finding b{display:block;font-size:var(--fs-body);line-height:1.28;font-weight:700;color:var(--ink-t)}
.finding p{margin-top:1px;font-size:calc(var(--fs-body) - 2.5px);line-height:1.38;color:var(--ink-2)}
.finding .srcline{margin-top:auto;padding-top:4px;font-size:var(--fs-micro)}

/* ------------------------------------------------------------------ 03 gap */
.gap-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:clamp(18px,2.6vw,44px);align-items:center;min-height:0}
.gap-copy{display:flex;flex-direction:column;gap:clamp(9px,1.3vh,15px);min-width:0}
.clock{display:inline-flex;align-items:baseline;gap:12px;font-family:var(--font-mono)}
.clock .t{font-family:var(--font-display);font-size:clamp(38px,4vw,64px);font-weight:700;letter-spacing:-.05em;color:var(--ink-t);line-height:1.14;padding-top:2px}
.clock .z{font-size:var(--fs-label);letter-spacing:.14em;text-transform:uppercase;color:var(--label)}
.rails{display:grid;grid-template-columns:1fr 1fr;gap:clamp(12px,1.6vw,20px)}
.railcol{border:1px solid var(--line);border-radius:10px;padding:12px 13px;background:var(--card)}
.railcol.now{border-color:rgba(200,30,30,.4)}
.railcol.next{border-color:rgba(110,17,19,.5);background:rgba(200,30,30,.06)}
.railcol h3{font-family:var(--font-mono);font-size:var(--fs-label);letter-spacing:.14em;text-transform:uppercase;color:var(--label);margin-bottom:8px;font-weight:700}
.railcol ol{display:flex;flex-direction:column;gap:0}
.railcol li{display:grid;grid-template-columns:20px minmax(0,1fr);gap:8px;align-items:baseline;padding:5px 0;font-size:calc(var(--fs-body) - 2px);line-height:1.3;color:var(--ink-2);border-bottom:1px dashed var(--line)}
.railcol li:last-child{border-bottom:0}
.railcol li i{font-style:normal;font-family:var(--font-mono);font-size:var(--fs-micro);color:var(--label);font-weight:700}
.railcol.now li.dead{color:var(--ink-3);text-decoration:line-through;text-decoration-color:rgba(200,30,30,.55);text-decoration-thickness:1px}
.profile{border:1px solid var(--line);border-radius:12px;background:var(--card);overflow:hidden;min-width:0}
.profile .coupon-shot img{width:100%;height:clamp(120px,19vh,200px);object-fit:contain;background:#E9E8F3;display:block}
.profile .coupon-shot figcaption{padding:8px 14px;font-family:var(--font-mono);font-size:var(--fs-micro);line-height:1.45;color:var(--ink-3);border-top:1px solid var(--line)}
.profile .body{padding:12px 14px 14px}
.profile h3{font-size:var(--fs-card);margin-bottom:8px}
.profile ul{display:grid;grid-template-columns:1fr 1fr;gap:6px 12px}
.profile li{display:grid;grid-template-columns:14px minmax(0,1fr);gap:6px;font-size:calc(var(--fs-body) - 2px);line-height:1.3;color:var(--ink-2)}
.profile li .ico{color:var(--accent);margin-top:2px}
.profile .srcline{margin-top:9px;padding-top:8px;border-top:1px solid var(--line)}

/* ------------------------------------------------------------------ 04 flagship */
.flag-grid{display:grid;grid-template-columns:minmax(250px,.56fr) minmax(0,1.44fr);gap:clamp(16px,2.2vw,36px);align-items:center;min-height:0}
.flag-copy{display:flex;flex-direction:column;gap:clamp(9px,1.2vh,14px);min-width:0}
.notes{display:flex;flex-direction:column;gap:10px}
.note-item{display:grid;grid-template-columns:28px minmax(0,1fr);gap:10px;align-items:start}
.note-item .num{display:grid;place-items:center;width:26px;height:26px;border-radius:7px;background:var(--accent-strong);color:#fff;font-family:var(--font-mono);font-size:12px;font-weight:700}
.note-item b{display:block;font-size:var(--fs-body);line-height:1.25;color:var(--ink-t)}
.note-item p{font-size:calc(var(--fs-body) - 2px);line-height:1.4;color:var(--ink-2);margin-top:2px}
.flag-stage{position:relative;min-width:0}
.browser{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 24px 60px rgba(11,16,27,.28)}
.browser .bar{display:flex;align-items:center;gap:10px;padding:8px 10px;background:#0B101B;color:#E8EDF4;font-family:var(--font-mono);font-size:var(--fs-micro)}
.browser .dots{display:inline-flex;gap:5px}
.browser .dots i{width:7px;height:7px;border-radius:50%;background:#FF5F57;display:block}
.browser .dots i:nth-child(2){background:#FEBC2E}
.browser .dots i:nth-child(3){background:#28C840}
.browser .url{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:5px;background:#1B2438;letter-spacing:.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:52%}
.browser .tag{margin-left:auto;color:#FF8B7E;font-weight:700;letter-spacing:.1em;text-transform:uppercase;white-space:nowrap}
.browser .view{position:relative;height:clamp(300px,56vh,590px);background:#fff}
.browser iframe{width:100%;height:100%;border:0;display:block;background:#fff}
.phone{position:absolute;right:clamp(10px,1.5vw,28px);bottom:clamp(12px,2vh,26px);z-index:3;width:clamp(172px,12.6vw,236px);font-size:clamp(12px,.86vw,15px);border:6px solid #11151d;border-radius:28px;background:#fff;box-shadow:0 26px 54px rgba(11,16,27,.42);overflow:hidden;color:#0B101B}
.phone .island{height:14px;background:#11151d;border-radius:0 0 10px 10px;width:42%;margin:0 auto}
.phone .appbar{display:flex;align-items:center;gap:.5em;padding:.55em .7em;border-bottom:1px solid #E5E0D5}
.phone .appbar img{height:2em;width:auto}
.phone .appbar b{font-family:var(--font-mono);font-size:.92em;letter-spacing:.06em;color:#0B101B}
.phone .hero-mini{padding:.8em .8em .9em;background:#F4F1EA}
.phone .hero-mini b{display:block;font-family:var(--font-display);font-size:1.5em;line-height:1.05;color:#0B101B;letter-spacing:-.02em}
.phone .hero-mini span{display:block;margin-top:.4em;font-size:1em;line-height:1.3;color:#3A4251}
.phone .mini-cta{margin:.7em .7em 0;display:block;text-align:center;background:#C81E1E;color:#fff;font-family:var(--font-mono);font-size:.95em;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:.8em .4em;border-radius:6px}
.phone .mini-row{display:flex;flex-direction:column;gap:.15em;padding:.8em .8em .9em;font-family:var(--font-mono);font-size:.92em;color:#3A4251;letter-spacing:.02em}
.phone .mini-row span:first-child{color:#0B7A3C;font-weight:700}
.flag-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.flag-note{font-family:var(--font-mono);font-size:var(--fs-micro);color:var(--ink-3);line-height:1.5}
.detail-list{display:none}

/* ------------------------------------------------------------------ 05 system */
.sys-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(9px,1.1vw,16px)}
.sys-card{border:1px solid var(--card-line);background:var(--card);border-radius:12px;padding:clamp(12px,1.5vw,20px);display:flex;flex-direction:column;gap:7px;min-width:0}
.sys-card .top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.sys-card .num{font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.12em;color:var(--label);font-weight:700}
.sys-card .ico{font-size:18px;color:var(--accent);opacity:.9}
.sys-card h3{font-size:var(--fs-card);line-height:1.1}
.sys-card p{font-size:calc(var(--fs-body) - 1px);line-height:1.42;color:var(--ink-2)}
.sys-card .out{margin-top:auto;padding-top:8px;border-top:1px solid var(--line);font-family:var(--font-mono);font-size:var(--fs-label);line-height:1.4;letter-spacing:.03em;color:var(--ink-3)}
.sys-card .out b{color:var(--label);letter-spacing:.1em;text-transform:uppercase}

/* ------------------------------------------------------------------ 06 proof */
.proof-grid{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(280px,.82fr);gap:clamp(18px,2.4vw,40px);align-items:center;min-height:0}
.compare{position:relative;aspect-ratio:16/10;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#0B101B;box-shadow:0 20px 50px rgba(11,16,27,.25);touch-action:pan-y;cursor:ew-resize}
.compare img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top center;user-select:none;-webkit-user-drag:none;pointer-events:none}
.compare .after{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--pos,52%)) 0 0);will-change:clip-path}
.compare .divider{position:absolute;top:0;bottom:0;left:var(--pos,52%);width:2px;background:#fff;transform:translateX(-1px);box-shadow:0 0 0 1px rgba(0,0,0,.25);pointer-events:none}
.compare .handle{position:absolute;top:50%;left:var(--pos,52%);transform:translate(-50%,-50%);width:42px;height:42px;border-radius:50%;background:#fff;border:2px solid #0B101B;display:grid;place-items:center;color:#0B101B;box-shadow:0 6px 18px rgba(0,0,0,.3);pointer-events:none}
.compare .stamp{position:absolute;top:10px;padding:5px 9px;border-radius:4px;font-family:var(--font-mono);font-size:var(--fs-micro);font-weight:700;letter-spacing:.12em;text-transform:uppercase;background:rgba(11,16,27,.86);color:#fff}
.compare .stamp.b{left:10px}
.compare .stamp.a{right:10px;background:#C81E1E}
.compare .range{position:absolute;left:10px;right:10px;bottom:8px;width:calc(100% - 20px);accent-color:#C81E1E;opacity:.85;z-index:3}
.proof-copy{display:flex;flex-direction:column;gap:clamp(9px,1.2vh,14px);min-width:0}
.proof-list{display:flex;flex-direction:column;gap:8px}
.proof-list li{display:grid;grid-template-columns:16px minmax(0,1fr);gap:8px;font-size:calc(var(--fs-body) - 1px);line-height:1.4;color:var(--ink-2)}
.proof-list .ico{color:var(--accent);margin-top:3px}
.proof-quote{border-left:3px solid var(--accent-strong);padding:2px 0 2px 12px;font-size:var(--fs-body);line-height:1.4;color:var(--ink-t)}

/* ------------------------------------------------------------------ 07 roadmap */
.road-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(10px,1.3vw,18px);align-items:stretch}
.phase{border:1px solid var(--card-line);background:var(--card);border-radius:12px;padding:clamp(13px,1.5vw,20px);display:flex;flex-direction:column;gap:8px;min-width:0;position:relative}
.phase.feat{border-color:rgba(255,110,96,.55);background:linear-gradient(180deg,rgba(200,30,30,.12),rgba(200,30,30,.02))}
.phase .ph-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.phase .pnum{display:grid;place-items:center;width:30px;height:30px;border-radius:8px;background:var(--accent-strong);color:#fff;font-family:var(--font-mono);font-size:12px;font-weight:700}
.phase .when{font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.1em;text-transform:uppercase;color:var(--label);white-space:nowrap}
.phase h3{font-size:var(--fs-card);line-height:1.1}
.phase p{font-size:calc(var(--fs-body) - 2px);line-height:1.42;color:var(--ink-2)}
.phase ul{display:flex;flex-direction:column;gap:6px;margin-top:2px}
.phase li{display:grid;grid-template-columns:14px minmax(0,1fr);gap:7px;font-size:calc(var(--fs-body) - 2px);line-height:1.35;color:var(--ink-2)}
.phase li .ico{color:var(--accent);margin-top:2px}
.phase .owner{margin-top:auto;padding-top:8px;border-top:1px solid var(--line);font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.04em;color:var(--ink-3)}
.road-foot{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:12px;border:1px solid var(--card-line);border-radius:10px;padding:10px 14px;background:var(--card)}
.road-foot div{font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.04em;color:var(--ink-3);display:flex;align-items:baseline;gap:7px;flex-wrap:wrap}
.road-foot b{color:var(--ink-t);font-size:var(--fs-label);letter-spacing:.06em}

/* ------------------------------------------------------------------ 08 engagement */
.eng-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(10px,1.3vw,18px);align-items:stretch}
.eng{border:1px solid var(--card-line);background:var(--card);border-radius:12px;padding:clamp(14px,1.6vw,22px);display:flex;flex-direction:column;gap:9px;min-width:0}
.eng.rec{border:2px solid var(--accent-strong);box-shadow:0 18px 44px rgba(142,26,28,.14)}
.eng .tag{display:inline-flex;align-self:flex-start;padding:4px 8px;border-radius:4px;font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.1em;text-transform:uppercase;background:var(--accent-strong);color:#fff;font-weight:700}
.eng h3{font-size:var(--fs-card)}
.eng .for{font-size:calc(var(--fs-body) - 3px);color:var(--ink-3);font-family:var(--font-mono);letter-spacing:.02em}
.eng ul{display:flex;flex-direction:column;gap:6px;margin-top:2px}
.eng li{display:grid;grid-template-columns:14px minmax(0,1fr);gap:7px;font-size:calc(var(--fs-body) - 2px);line-height:1.35;color:var(--ink-2)}
.eng li .ico{color:var(--accent);margin-top:2px}
.eng .price{margin-top:auto;padding-top:10px;border-top:1px solid var(--line);font-family:var(--font-mono);font-size:var(--fs-micro);line-height:1.45;color:var(--ink-3)}
.eng .price b{display:block;color:var(--ink-t);font-size:var(--fs-label);letter-spacing:.04em;margin-bottom:2px}
.eng-note{display:flex;gap:10px;align-items:flex-start;font-family:var(--font-mono);font-size:var(--fs-micro);line-height:1.5;color:var(--ink-3)}
.eng-note b{color:var(--label)}

/* ------------------------------------------------------------------ 09 close */
.close-grid{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(320px,.86fr);gap:clamp(18px,2.6vw,46px);align-items:center;min-height:0}
.close-copy{display:flex;flex-direction:column;gap:clamp(9px,1.2vh,15px);min-width:0}
.partner{border:1px solid var(--card-line);border-radius:14px;background:var(--card);padding:clamp(13px,1.5vw,20px);display:grid;grid-template-columns:auto minmax(0,1fr);gap:clamp(12px,1.4vw,18px);align-items:start}
.partner .portrait{width:clamp(96px,9vw,136px);aspect-ratio:1/1;border-radius:50%;overflow:hidden;border:1px solid var(--line);background:#1A2233;flex:none}
.partner .portrait img{width:100%;height:100%;object-fit:cover;object-position:50% 18%}
.partner .who-k{font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.14em;text-transform:uppercase;color:var(--label)}
.partner .name{font-family:var(--font-display);font-size:clamp(24px,2vw,34px);font-weight:700;letter-spacing:-.03em;line-height:1;margin-top:4px}
.partner .role{font-family:var(--font-mono);font-size:var(--fs-label);letter-spacing:.04em;color:var(--ink-3);margin-top:4px}
.partner .msg{margin-top:8px;font-size:calc(var(--fs-body) - 1px);line-height:1.45;color:var(--ink-2)}
.contact-pills{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}
.contact-pills a{display:inline-flex;align-items:center;gap:7px;padding:8px 11px;border-radius:8px;border:1px solid var(--line);background:transparent;color:var(--ink-2);text-decoration:none;font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.02em;transition:border-color .18s,color .18s}
.contact-pills a:hover{border-color:var(--accent);color:var(--accent)}
.contact-pills .ico{color:var(--accent)}
.signoff{display:flex;align-items:center;gap:10px;margin-top:12px;padding-top:10px;border-top:1px solid var(--line)}
.signoff img{height:20px;width:auto}
.signoff span{font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.scheduler{border:1px solid var(--card-line);border-radius:14px;background:var(--card);padding:clamp(14px,1.6vw,22px);min-width:0}
.scheduler h3{font-size:var(--fs-card);margin-bottom:4px}
.scheduler p{font-size:calc(var(--fs-body) - 2px);line-height:1.45;color:var(--ink-2)}
.sugg{display:flex;gap:7px;flex-wrap:wrap;margin:10px 0}
.sugg button{padding:8px 11px;border-radius:7px;border:1px solid var(--line);background:transparent;color:var(--ink-2);font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.04em;cursor:pointer}
.sugg button:hover{border-color:var(--accent);color:var(--accent)}
.pickers{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.pickers label{display:block;font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin-bottom:4px}
.pickers input{width:100%;min-height:42px;padding:8px 10px;border-radius:7px;border:1px solid var(--line);background:var(--bg);color:var(--ink-t);font-family:var(--font-mono);font-size:var(--fs-label)}
.pickers input:focus{outline:2px solid var(--accent);outline-offset:1px}
.scheduler .go{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:10px;padding-top:10px;border-top:1px solid var(--line);flex-wrap:wrap}
.scheduler .go a{display:inline-flex;align-items:center;gap:8px;padding:11px 14px;border-radius:8px;background:var(--accent-strong);color:#fff;text-decoration:none;font-family:var(--font-mono);font-size:var(--fs-label);font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.scheduler small{display:block;margin-top:8px;font-family:var(--font-mono);font-size:var(--fs-micro);line-height:1.5;color:var(--ink-3);letter-spacing:.02em}
.scheduler .err{color:#FF9A8E;font-family:var(--font-mono);font-size:var(--fs-micro);margin-top:6px}

/* ------------------------------------------------------------------ transitions */
@media (prefers-reduced-motion:no-preference){
  #deck .slide.cut-out{position:absolute;inset:0;display:grid;z-index:3;pointer-events:none}
  #deck .slide.cut-out.dir-f{animation:cut-out-f 460ms cubic-bezier(.4,0,1,1) both}
  #deck .slide.cut-out.dir-b{animation:cut-out-b 460ms cubic-bezier(.4,0,1,1) both}
  #deck .slide.cut-in.dir-f{animation:cut-in-f 560ms cubic-bezier(0,0,.2,1) both}
  #deck .slide.cut-in.dir-b{animation:cut-in-b 560ms cubic-bezier(0,0,.2,1) both}
  @keyframes cut-out-f{0%{opacity:1;transform:translateX(0) scale(1)}60%{opacity:.35}100%{opacity:0;transform:translateX(-7%) scale(.985)}}
  @keyframes cut-out-b{0%{opacity:1;transform:translateX(0) scale(1)}60%{opacity:.35}100%{opacity:0;transform:translateX(7%) scale(.985)}}
  @keyframes cut-in-f{0%{opacity:0;transform:translateX(9%) scale(1.01)}55%{opacity:1}100%{opacity:1;transform:translateX(0) scale(1)}}
  @keyframes cut-in-b{0%{opacity:0;transform:translateX(-9%) scale(1.01)}55%{opacity:1}100%{opacity:1;transform:translateX(0) scale(1)}}
  .seam{position:fixed;top:0;bottom:0;width:26vw;z-index:58;pointer-events:none;opacity:0;background:linear-gradient(90deg,transparent,rgba(255,110,96,.07) 38%,rgba(255,140,120,.5) 50%,rgba(255,110,96,.07) 62%,transparent);filter:blur(.5px)}
  .seam.run-f{animation:seam-f 620ms cubic-bezier(.25,.6,.3,1) both}
  .seam.run-b{animation:seam-b 620ms cubic-bezier(.25,.6,.3,1) both}
  @keyframes seam-f{0%{opacity:0;transform:translateX(-120%)}18%{opacity:1}100%{opacity:0;transform:translateX(520%)}}
  @keyframes seam-b{0%{opacity:0;transform:translateX(420%)}18%{opacity:1}100%{opacity:0;transform:translateX(-220%)}}

  #deck.boom{animation:deck-boom 520ms cubic-bezier(.36,.07,.19,.97) both}
  @keyframes deck-boom{
    0%{transform:translate(0,0) rotate(0)}
    12%{transform:translate(-9px,6px) rotate(-.35deg)}
    26%{transform:translate(11px,-8px) rotate(.4deg)}
    40%{transform:translate(-7px,-4px) rotate(-.25deg)}
    56%{transform:translate(6px,5px) rotate(.2deg)}
    72%{transform:translate(-3px,2px) rotate(-.1deg)}
    100%{transform:translate(0,0) rotate(0)}
  }
  .slide--cover.booming{z-index:6;pointer-events:none;opacity:1 !important;visibility:visible !important}
  .slide--cover.booming .cover-copy,
  .slide--cover.booming .cover-tag{animation:cover-ui-out 260ms ease both}
  .slide--cover.booming .cover-stage{opacity:0;transition:opacity .3s}
  .slide--cover.booming{animation:cover-bg-out 380ms ease both}
  @keyframes cover-ui-out{to{opacity:0;transform:translateY(-10px)}}
  @keyframes cover-bg-out{0%{background-color:#0B101B}100%{background-color:rgba(11,16,27,0)}}
  .slide--cover.charging .cover-copy{animation:cover-tremble 380ms linear both}
  .slide--cover.charging .cover-stage{animation:cover-heat 380ms ease-in both}
  @keyframes cover-tremble{0%{transform:translate(0,0)}20%{transform:translate(-1px,1px)}40%{transform:translate(2px,-1px)}60%{transform:translate(-2px,0)}80%{transform:translate(2px,1px)}100%{transform:translate(0,0)}}
  @keyframes cover-heat{to{filter:saturate(1.7) brightness(1.3)}}
  .flash{position:fixed;inset:0;z-index:59;pointer-events:none;background:radial-gradient(52% 58% at var(--fx,66%) var(--fy,46%),#fff 0%,rgba(255,238,225,.92) 18%,rgba(255,110,70,.55) 36%,rgba(200,30,30,.22) 52%,transparent 74%);opacity:0;mix-blend-mode:normal}
  .flash.on{animation:flash-burst 620ms ease-out both}
  @keyframes flash-burst{0%{opacity:0}6%{opacity:.95}18%{opacity:.55}100%{opacity:0}}
}

/* ------------------------------------------------------------------ responsive */
@media (max-width:1420px){
  .audit-grid{grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr)}
  .cover-copy{max-width:min(620px,48vw)}
}
@media (max-width:1180px){
  :root{--chrome-h:58px;--controls-h:54px}
  .topbar .section{display:none}
  .rail{display:none}
  .sys-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flag-grid{grid-template-columns:minmax(0,1fr)}
  .flag-copy{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;align-items:start}
  .flag-copy .kicker,.flag-copy h2,.flag-copy .lead{grid-column:1 / -1}
  .notes{grid-column:1 / -1;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
  .flag-actions{grid-column:1 / -1}
  .phone{display:none}
  .browser .view{height:clamp(300px,46vh,520px)}
  .audit-grid{grid-template-columns:minmax(0,1fr)}
  .audit-shot img{height:clamp(160px,26vh,260px)}
  .gap-grid{grid-template-columns:minmax(0,1fr)}
  .profile .coupon-shot img{height:clamp(150px,24vh,220px)}
  .proof-grid{grid-template-columns:minmax(0,1fr)}
  .compare{aspect-ratio:16/9}
}
@media (max-width:1024px){
  .close-grid{grid-template-columns:minmax(0,1fr)}
  .partner .portrait{width:96px}
  .controls .private{display:none}
}
@media (max-width:860px){
  :root{--chrome-h:54px;--controls-h:58px}
  .slide--cover{display:flex;flex-direction:column;justify-content:flex-start;padding-bottom:var(--pad-bottom)}
  .slide--cover #scene{position:relative;inset:auto;order:3;width:100%;height:clamp(230px,34vh,340px);flex:none;margin-top:6px}
  .slide--cover .cover-stage{display:none}
  .no-webgl .cover-fallback{position:relative;inset:auto;order:3;height:clamp(230px,34vh,340px);display:grid;place-items:center}
  .cover-copy{order:1;flex:0 1 auto;max-width:100%;justify-content:center;padding-bottom:0}
  .slide--cover .cover-copy{margin-block:auto}
  .cover-copy h1{font-size:clamp(34px,8.4vw,56px)}
  .cover-cue{display:none}
  .cover-tag{display:none}
  .cover-fallback-card{width:min(360px,74%)}
  .road-grid,.eng-grid{grid-template-columns:minmax(0,1fr)}
  .road-foot{grid-template-columns:1fr;gap:6px}
  .sys-grid{grid-template-columns:minmax(0,1fr)}
  .rails{grid-template-columns:1fr}
  .profile ul{grid-template-columns:1fr}
  .pickers{grid-template-columns:1fr}
  .flag-copy{grid-template-columns:1fr}
  .notes{grid-template-columns:1fr}
  .browser .view{height:clamp(320px,54vh,520px)}
  .browser .url{max-width:44%}
  .browser .tag{display:none}
  .detail-list{display:flex;flex-direction:column;gap:7px;border:1px dashed var(--line);border-radius:10px;padding:11px 12px}
  .detail-list b{font-size:var(--fs-label);font-family:var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--label)}
  .detail-list span{font-size:calc(var(--fs-body) - 2px);line-height:1.4;color:var(--ink-2)}
  .detail-list span i{font-style:normal;color:var(--ink-t);font-weight:700}
  .topbar .count{border-left:0;padding-left:0;margin-left:auto}
  .cobrand .client span{display:none}
  .cobrand .x{display:none}
  .controls .prepared{font-size:11.5px;letter-spacing:.06em}
  .cover-by{font-size:11px}
  .idx-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  :root{--gutter:16px;--pad-top:calc(var(--chrome-h) + 8px);--pad-bottom:calc(var(--controls-h) + 8px);--gap:12px}
  .controls .prepared{display:none}
  .controls{gap:8px}
  .navbtns{width:100%;justify-content:space-between}
  .navbtns #idx-btn{flex:none}
  .clock .t{line-height:1.22;padding-top:6px}
  .slide-head .who img{height:30px}
  .slide-head .who b{font-size:12.5px}
  .slide-head .who small{display:none}
  .slide-head .meta{font-size:11px;letter-spacing:.1em}
  .slide-head .meta::before{width:12px}
  .slide-foot{font-size:10.5px;letter-spacing:.06em;gap:8px}
  .slide-foot .src{display:none}
  .cover-copy{padding-bottom:0}
  .cover-copy h1{font-size:clamp(32px,9.4vw,44px)}
  .cover-facts{display:none}
  .cover-by{font-size:11px}
  .cover-top{font-size:11px}
  .audit-shot img{height:150px}
  .audit-shot .pin{font-size:10px;padding:5px 7px}
  .finding b{font-size:15.5px}
  .finding p{font-size:14px}
  .sev{min-width:56px;font-size:12px}
  .railcol li{font-size:14.5px}
  .phase li,.eng li,.sys-card p,.note-item p,.finding p,.profile li{font-size:16px}
  .sys-card h3,.phase h3,.eng h3,.profile h3{font-size:19px}
  .partner{grid-template-columns:1fr}
  .findings{grid-template-columns:1fr}
  .partner .portrait{width:92px;aspect-ratio:1/1}
  .contact-pills{display:grid;grid-template-columns:1fr}
  .scheduler .go{flex-direction:column;align-items:stretch}
  .scheduler .go a{justify-content:center}
  .idx-grid{grid-template-columns:1fr}
  .modal .bar span{display:none}
}
@media (max-height:880px) and (min-width:1181px){
  .flag-copy .lead{display:none}
  .flag-actions .chip{display:none}
  .browser .view{height:clamp(300px,48vh,460px)}
  .audit-shot img{height:clamp(130px,20vh,230px)}
  .slide--audit h2{font-size:clamp(30px,2.55vw,40px)}
  .slide--audit .findings{gap:7px}
  .slide--audit .finding{padding:7px 9px}
  .audit-copy .lead{font-size:calc(var(--fs-lead) - 1px)}
}
@media (max-height:820px) and (min-width:1181px){
  :root{--gap:12px}
  .slide-body{gap:10px}
  .cover-copy{gap:11px}
  .finding{padding:8px 10px}
  .sys-card{padding:12px 14px}
  .sys-card p{font-size:calc(var(--fs-body) - 3px)}
  .phase p{font-size:calc(var(--fs-body) - 3px)}
  .browser .view{height:clamp(280px,50vh,460px)}
}
@media (max-height:720px){
  :root{--chrome-h:52px;--controls-h:50px}
  .sys-card p,.phase p,.eng li,.note-item p{font-size:calc(var(--fs-body) - 3px)}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
}

/* ------------------------------------------------------------------ chrome theming */
body[data-theme="dark"]{
  --chrome-bg:#0B101B;--chrome-ink:#E8EDF4;--line:rgba(255,255,255,.14);
  --ink-2:#DDE4EF;--ink-3:#B9C4D4;--ink-t:#FFFFFF;
  --accent:#FF6E60;--accent-strong:#E5342C;--label:#FF8B7E;--rule:rgba(255,110,96,.7);
}
body[data-theme="light"]{
  --chrome-bg:#F7F4ED;--chrome-ink:#0B101B;--line:rgba(11,16,27,.15);
  --ink-2:#242C3B;--ink-3:#4A5261;--ink-t:#0B101B;
  --accent:#8E1A1C;--accent-strong:#C81E1E;--label:#6E1113;--rule:rgba(142,26,28,.55);
}
body[data-theme="light"] .progress{background:#C81E1E}
.cobrand .bc-light{display:none}
body[data-theme="light"] .cobrand .bc-dark{display:none}
body[data-theme="light"] .cobrand .bc-light{display:block}
body[data-theme="light"] .topbar .client img{border:1px solid rgba(11,16,27,.12)}
.navbtns button:disabled{cursor:default;pointer-events:none}
.rail button:focus-visible,.idx-card:focus-visible,.navbtns button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* cover is a centred flex stage, not the 3-row editorial grid */
.slide--cover{display:flex;flex-direction:column;justify-content:center;padding-bottom:calc(var(--controls-h) + 10px)}
.slide--cover .cover-copy{margin-block:auto}

/* an outgoing slide must stay painted for the length of the cut */
#deck .slide.cut-out{visibility:visible !important;opacity:1;z-index:4}
#deck .slide.cut-in{z-index:2}

/* the seam overlay must not create layout width */
.seam{z-index:58}

/* On roomy desktops the argument sits optically centred; dense/short viewports
   stay top-aligned and deliberately scrollable. */
@media (min-width:1181px) and (min-height:840px){
  .slide-body{justify-content:center}
  .slide--cover .cover-copy{margin-block:auto}
}