/* =========================================================
   SUPER COLLISION CENTER × BRANDCORE
   Native HTML/CSS/Three.js proposal — 8 slides
   Palette: paint-booth carbon, emblem navy, racing yellow
   ========================================================= */

@font-face {
  font-family: "Archivo";
  src: url("assets/fonts/archivo-variable.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
}
@font-face {
  font-family: "Jakarta";
  src: url("assets/fonts/plus-jakarta-sans-400-normal.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Mono";
  src: url("assets/fonts/jetbrains-mono-400-normal.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}

:root {
  --carbon: #070b12;
  --carbon-2: #0b111c;
  --panel: #111a29;
  --panel-2: #162033;
  --steel: #27364c;
  --yellow: #f5c518;
  --yellow-bright: #ffd84d;
  --yellow-deep: #b98a00;
  --paper: #f4f1e8;
  --paper-2: #ebe6da;
  --ink: #0a0e15;
  --ink-2: #354154;
  --muted-dark: #b9c2d0;
  --muted-paper: #5d6674;
  --red: #c63b2c;
  --line-dark: rgba(255, 255, 255, 0.13);
  --line-paper: rgba(10, 14, 21, 0.15);
  --mast-h: 64px;
  --ctrl-h: 60px;
  --gutter: clamp(24px, 4vw, 72px);
  --f-display: "Archivo", "Arial Narrow", system-ui, sans-serif;
  --f-body: "Jakarta", system-ui, -apple-system, sans-serif;
  --f-mono: "Mono", ui-monospace, monospace;
  --body-size: clamp(16px, 0.72vw + 0.62vh, 20px);
  --small-size: clamp(14px, 0.42vw + 0.42vh, 16px);
  --label-size: clamp(11px, 0.36vw + 0.34vh, 13px);
  --h1-size: clamp(42px, 3.5vw + 2.6vh, 92px);
  --h2-size: clamp(30px, 2.15vw + 1.35vh, 55px);
  --h3-size: clamp(20px, 0.9vw + 0.6vh, 28px);
  --radius: 14px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
html { background: var(--carbon); }
body {
  margin: 0;
  overflow: hidden;
  background: var(--carbon);
  color: #fff;
  font-family: var(--f-body);
  font-size: var(--body-size);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
button, input, a { font: inherit; color: inherit; }
button { cursor: pointer; }
img { max-width: 100%; display: block; }
a { text-decoration: none; }
::selection { background: var(--yellow); color: var(--ink); }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }

.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.ico { width: 1.15em; height: 1.15em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: 0 0 auto; }

/* ---------- persistent chrome ---------- */
.masthead {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--mast-h);
  z-index: 80;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 18px;
  padding: 0 var(--gutter);
  background: #070b12;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.brand-lockup { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brandcore-mark { height: 20px; width: auto; }
.lockup-x { color: var(--yellow); font-family: var(--f-display); font-size: 16px; line-height: 1; }
.client-mark { height: 30px; width: 30px; object-fit: contain; }
.lockup-name {
  font-family: var(--f-display);
  font-size: clamp(10px, 0.62vw, 13px);
  letter-spacing: 0.1em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.masthead-center {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: #98a3b4;
  text-transform: uppercase;
  white-space: nowrap;
}
.masthead-right { display: flex; align-items: center; justify-content: flex-end; gap: 18px; font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.1em; }
.masthead-section { color: #c9d1dd; white-space: nowrap; }
.masthead-count { color: var(--yellow); white-space: nowrap; }
.progress { position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: rgba(255, 255, 255, 0.08); }
.progress span { display: block; height: 100%; width: 12.5%; background: var(--yellow); transition: width 0.5s cubic-bezier(.22,1,.36,1); }

.deck { position: fixed; inset: 0; z-index: 1; }
.slide {
  position: absolute;
  inset: 0;
  display: none;
  overflow: hidden;
  padding-top: var(--mast-h);
  padding-bottom: var(--ctrl-h);
  background: var(--carbon);
}
.slide.active { display: block; }
.slide[data-theme="paper"] { background: var(--paper); color: var(--ink); }
.slide[data-theme="paper"]::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(60% 50% at 85% 10%, rgba(245, 197, 24, 0.08), transparent 60%),
    radial-gradient(40% 60% at 0% 90%, rgba(17, 26, 41, 0.06), transparent 70%);
}
.slide[data-theme="dark"]::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(48% 55% at 78% 42%, rgba(245, 197, 24, 0.075), transparent 62%),
    radial-gradient(50% 45% at 6% 12%, rgba(57, 84, 122, 0.18), transparent 60%);
}
.slide > * { position: relative; z-index: 1; }
.slide-inner {
  width: min(1760px, 100%);
  height: 100%;
  margin: 0 auto;
  padding: clamp(22px, 3vh, 42px) var(--gutter) 20px;
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.slide.slide-enter .slide-inner { animation: slideEnter 0.5s cubic-bezier(.22,1,.36,1) both; }
.slide.slide-enter-cover .slide-inner { animation: coverIn 0.55s cubic-bezier(.22,1,.36,1) both; }
@keyframes slideEnter { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes coverIn { from { opacity: 0; transform: translateX(3.5vw) scale(0.985); } to { opacity: 1; transform: none; } }

/* ---------- shared type ---------- */
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-mono);
  font-size: var(--label-size);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--yellow-deep);
}
.slide[data-theme="dark"] .kicker { color: var(--yellow); }
.kicker::before { content: ""; width: 26px; height: 1px; background: currentColor; opacity: 0.75; }
h1, h2, h3, h4, h5 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 760;
  font-stretch: 100%;
  letter-spacing: -0.035em;
  line-height: 0.95;
  text-wrap: balance;
}
h1 { font-size: var(--h1-size); line-height: 0.9; letter-spacing: -0.045em; }
h2 { font-size: var(--h2-size); }
h3 { font-size: var(--h3-size); line-height: 1.05; }
h1 em, h2 em { font-style: normal; color: var(--yellow); }
.slide[data-theme="paper"] h2 em { color: #9a6f00; }
.lead { margin: 0; font-size: var(--body-size); line-height: 1.55; color: var(--muted-dark); max-width: 62ch; }
.slide[data-theme="paper"] .lead { color: var(--ink-2); }
.slide-head {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: clamp(24px, 4vw, 70px);
  align-items: end;
  padding-bottom: clamp(14px, 2.2vh, 24px);
  margin-bottom: clamp(16px, 2.2vh, 26px);
  border-bottom: 1px solid var(--line-dark);
  flex: 0 0 auto;
}
.slide[data-theme="paper"] .slide-head { border-bottom-color: var(--line-paper); }
.slide-head h2 { margin-top: 10px; max-width: 20ch; }
.head-note { margin: 0; font-size: var(--small-size); line-height: 1.55; color: var(--muted-dark); max-width: 44ch; }
.slide[data-theme="paper"] .head-note { color: var(--ink-2); }
.head-note b { color: #fff; font-weight: 600; }
.slide[data-theme="paper"] .head-note b { color: var(--ink); }
.fine-print { margin: 10px 0 0; font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.03em; color: #8993a4; }
.slide[data-theme="paper"] .fine-print { color: var(--muted-paper); }

/* ---------- 01 cover ---------- */
.cover { background: var(--carbon); }
.cover-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: clamp(18px, 2.4vw, 44px);
  align-items: stretch;
  flex: 1;
  min-height: 0;
}
.cover-copy { display: flex; flex-direction: column; justify-content: center; min-width: 0; padding-bottom: 44px; }
.cover-eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: clamp(14px, 2vh, 24px); }
.cover-eyebrow img { width: 54px; height: 54px; object-fit: contain; filter: drop-shadow(0 6px 18px rgba(0,0,0,0.4)); }
.cover-eyebrow span { display: flex; flex-direction: column; gap: 2px; }
.cover-eyebrow b { font-family: var(--f-display); font-size: 12px; letter-spacing: 0.13em; }
.cover-eyebrow small { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.06em; color: #9aa5b6; }
.cover h1 { margin: 10px 0 clamp(14px, 2vh, 22px); max-width: 16ch; }
.cover .lead { max-width: 55ch; }
.fact-strip { list-style: none; padding: 0; margin: clamp(16px, 2.4vh, 28px) 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.fact-strip li {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: #e7ebf2;
  border: 1px solid rgba(245, 197, 24, 0.34);
  background: rgba(245, 197, 24, 0.055);
  padding: 7px 10px;
  border-radius: 999px;
}
.cover-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 26px; margin-top: clamp(18px, 2.6vh, 30px); padding-top: 16px; border-top: 1px solid var(--line-dark); }
.prepared { display: inline-flex; align-items: center; gap: 9px; font-size: 12px; color: #aeb8c7; }
.prepared img { width: 28px; height: 28px; border-radius: 50%; }
.prepared b { color: #fff; font-weight: 600; }
.cover-loc { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.06em; color: #8d98aa; }
.hero-stage { position: relative; min-height: 0; border-radius: 18px; overflow: hidden; background: radial-gradient(70% 70% at 52% 44%, #172238 0%, #0b111c 58%, #070b12 100%); border: 1px solid rgba(255,255,255,0.08); }
#scene { position: absolute; inset: 0; width: 100%; height: 100%; display: block; pointer-events: none; }
.hero-stage.no-webgl #scene, .hero-stage.reduced #scene { display: none; }
.hero-fallback { display: none; position: absolute; inset: 0; align-items: center; justify-content: center; }
.hero-stage.no-webgl .hero-fallback, .hero-stage.reduced .hero-fallback { display: flex; }
.fallback-rig { width: 78%; aspect-ratio: 1; position: relative; border-radius: 50%; background: radial-gradient(circle at 50% 45%, #1c2942, #0c1420 68%, #070b12 100%); box-shadow: 0 0 90px rgba(245,197,24,0.12); }
.fallback-panel { position: absolute; inset: 9%; border-radius: 22px; background: linear-gradient(145deg, #1a2539, #0b1220 60%); border: 1px solid rgba(245,197,24,0.35); box-shadow: inset 0 0 80px rgba(0,0,0,0.6), 0 30px 80px rgba(0,0,0,0.5); display: grid; place-items: center; transform: rotate(-4deg); }
.fallback-panel img { width: 72%; height: 72%; object-fit: contain; filter: drop-shadow(0 20px 30px rgba(0,0,0,0.45)); }
.fallback-stripe { position: absolute; left: 8%; right: 8%; bottom: 8%; height: 6px; background: linear-gradient(90deg, transparent, var(--yellow), transparent); opacity: 0.8; }
.hero-hud { position: absolute; top: 16px; left: 18px; right: 18px; display: flex; justify-content: space-between; gap: 12px; font-family: var(--f-mono); font-size: 9px; letter-spacing: 0.14em; color: #7f8ca1; text-transform: uppercase; }
.hero-stage.no-webgl .hero-hud span:last-child, .hero-stage.reduced .hero-hud span:last-child { visibility: hidden; }
.hero-stage.no-webgl .hero-hud span:first-child, .hero-stage.reduced .hero-hud span:first-child { color: #aeb8c7; }
.hero-caption { position: absolute; left: 0; right: 0; bottom: 0; margin: 0; padding: 26px 18px 13px; font-family: var(--f-mono); font-size: 9px; line-height: 1.5; letter-spacing: 0.04em; color: #a7b2c3; max-width: none; background: linear-gradient(0deg, rgba(7,11,18,0.94), rgba(7,11,18,0)); }
.hero-caption::after { content: ""; display: block; }
.cover-next {
  position: absolute;
  left: var(--gutter);
  bottom: calc(var(--ctrl-h) + 16px);
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: rgba(7, 11, 18, 0.78);
  border: 1px solid rgba(245,197,24,0.35);
  color: #fff;
  padding: 10px 16px;
  border-radius: 999px;
  font-family: var(--f-mono);
  font-size: 9.5px;
  line-height: 1.45;
  letter-spacing: 0.05em;
  text-align: left;
  backdrop-filter: blur(6px);
}
.cover-next:hover { border-color: var(--yellow); background: rgba(245,197,24,0.12); }
.cover-next .ico { color: var(--yellow); width: 22px; height: 22px; }
.slide.cover .slide-inner { padding-bottom: calc(var(--ctrl-h) + 34px); }

/* ---------- 02 audit ---------- */
.audit-grid { display: grid; grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr); gap: clamp(24px, 3.4vw, 56px); flex: 1; min-height: 0; }
.audit .slide-head { padding-bottom: 10px; margin-bottom: 12px; }
.audit h2 { font-size: clamp(34px, 3.15vw, 50px); max-width: 27ch; }
.live-shot { margin: 0; display: flex; flex-direction: column; min-height: 0; }
.browser-bar { display: flex; align-items: center; gap: 10px; padding: 8px 12px; background: #111826; border: 1px solid var(--line-dark); border-bottom: none; border-radius: 10px 10px 0 0; }
.browser-dots { display: inline-flex; gap: 4px; }
.browser-dots i { width: 7px; height: 7px; border-radius: 50%; background: #3a465a; }
.browser-url { font-family: var(--f-mono); font-size: 9.5px; color: #aeb8c7; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.browser-tag { margin-left: auto; font-family: var(--f-mono); font-size: 8px; letter-spacing: 0.11em; color: var(--yellow); border: 1px solid rgba(245,197,24,0.3); padding: 3px 6px; border-radius: 3px; white-space: nowrap; }
.shot-viewport { flex: 1; min-height: 190px; overflow: hidden; border: 1px solid var(--line-dark); border-radius: 0 0 10px 10px; background: #000; }
.shot-viewport img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.live-shot figcaption { margin-top: 9px; font-family: var(--f-mono); font-size: 10px; line-height: 1.55; color: var(--muted-paper); }
.findings { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; justify-content: space-between; min-height: 0; }
.finding { display: grid; grid-template-columns: 68px 1fr; gap: 14px; padding: 6px 0; border-top: 1px solid var(--line-paper); }
.finding:last-child { border-bottom: 1px solid var(--line-paper); }
.sev { align-self: start; font-family: var(--f-mono); font-size: 9px; letter-spacing: 0.09em; text-transform: uppercase; padding: 4px 5px; border-radius: 3px; text-align: center; border: 1px solid currentColor; }
.finding.critical .sev { color: #982b1d; background: rgba(198,59,44,0.08); }
.finding.high .sev { color: #8a5b00; background: rgba(185,138,0,0.09); }
.finding.medium .sev { color: #4d5968; }
.finding h3 { font-size: clamp(17px, 0.72vw + 0.34vh, 22px); letter-spacing: -0.015em; line-height: 1.1; }
.finding p { margin: 3px 0 0; font-size: 14px; line-height: 1.38; color: var(--ink-2); }
.finding p b { color: var(--ink); font-weight: 600; }
.source { display: block; margin-top: 4px; font-family: var(--f-mono); font-size: 9px; letter-spacing: 0.06em; color: #7a8394; text-transform: uppercase; }

/* ---------- 03 gap ---------- */
.gap-grid { display: grid; grid-template-columns: minmax(0, 1fr) 62px minmax(0, 1.1fr); gap: clamp(12px, 1.6vw, 24px); align-items: stretch; flex: 1; min-height: 0; }
.path-card { border-radius: var(--radius); padding: clamp(18px, 2.2vh, 26px); display: flex; flex-direction: column; min-height: 0; }
.path-card.tonight { background: #0d1420; border: 1px solid rgba(255,255,255,0.1); }
.path-card.proposed { background: linear-gradient(150deg, rgba(245,197,24,0.13), rgba(245,197,24,0.04) 55%, rgba(255,255,255,0.02)); border: 1px solid rgba(245,197,24,0.5); box-shadow: 0 24px 70px rgba(0,0,0,0.28); }
.path-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.path-label { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.12em; color: #9aa5b6; }
.path-badge { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.05em; color: var(--ink); background: #596578; padding: 4px 8px; border-radius: 999px; }
.proposed .path-badge { background: var(--yellow); }
.path-steps { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.path-steps li { display: flex; align-items: center; gap: 11px; padding: 8px 0; border-top: 1px solid rgba(255,255,255,0.08); font-size: clamp(14px, 0.55vw + 0.42vh, 18px); color: #d8dee8; line-height: 1.3; }
.path-steps li i { font-family: var(--f-mono); font-style: normal; font-size: 9px; color: #8390a3; width: 17px; height: 17px; display: grid; place-items: center; border: 1px solid #39455a; border-radius: 50%; flex: 0 0 auto; }
.proposed .path-steps li i { color: var(--ink); background: var(--yellow); border-color: var(--yellow); font-weight: 700; }
.path-foot { margin: auto 0 0; padding-top: 12px; font-size: 12.5px; color: #8e99aa; line-height: 1.45; }
.proposed .path-foot { color: #c7b35f; }
.path-arrow { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; color: var(--yellow); }
.path-arrow span { writing-mode: vertical-rl; font-family: var(--f-mono); font-size: 8.5px; letter-spacing: 0.2em; transform: rotate(180deg); }
.path-arrow .ico { width: 24px; height: 24px; }
.proposed-call { display: flex; gap: 12px; align-items: flex-start; margin: 12px 0 0; padding: 11px 12px; border-radius: 9px; background: rgba(7,11,18,0.45); border: 1px solid rgba(245,197,24,0.2); }
.pulse-dot { width: 8px; height: 8px; margin-top: 5px; border-radius: 50%; background: var(--yellow); box-shadow: 0 0 0 0 rgba(245,197,24,0.55); animation: pulse 2.4s infinite; flex: 0 0 auto; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(245,197,24,0.45);} 60% { box-shadow: 0 0 0 9px rgba(245,197,24,0);} 100% { box-shadow: 0 0 0 0 rgba(245,197,24,0);} }
.proposed-call b { display: block; font-size: 14px; color: #fff; }
.proposed-call span:last-child { font-size: 12px; color: #b9c2d0; }

/* ---------- 04 flagship ---------- */
.flagship-grid { display: grid; grid-template-columns: minmax(240px, 0.66fr) minmax(0, 1.9fr); gap: clamp(20px, 2.4vw, 38px); flex: 1; min-height: 0; }
.concept-notes { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.concept-note { display: grid; grid-template-columns: 26px 1fr; gap: 10px; padding-bottom: 12px; border-bottom: 1px solid var(--line-paper); }
.concept-note > span { font-family: var(--f-mono); font-size: 10px; color: #8a6a00; padding-top: 3px; }
.concept-note h3 { font-size: clamp(16px, 0.6vw + 0.38vh, 20px); line-height: 1.1; }
.concept-note p { margin: 4px 0 0; font-size: 14px; line-height: 1.42; color: var(--ink-2); }
.concept-live { margin-top: auto; display: flex; gap: 9px; align-items: flex-start; font-family: var(--f-mono); font-size: 9.5px; line-height: 1.55; letter-spacing: 0.03em; color: #6f5b16; background: rgba(245,197,24,0.12); border: 1px solid rgba(185,138,0,0.25); padding: 10px; border-radius: 8px; }
.concept-live .pulse-dot { margin-top: 3px; background: #9a7300; box-shadow: none; animation: none; }
.concept-stage { min-width: 0; min-height: 0; display: flex; flex-direction: column; position: relative; }
.browser-frame { flex: 1; min-height: 0; border-radius: 12px; overflow: hidden; background: #0b111c; border: 1px solid rgba(10,14,21,0.3); box-shadow: 0 26px 60px rgba(10,14,21,0.24); display: flex; flex-direction: column; }
.browser-chrome { flex: 0 0 34px; display: flex; align-items: center; gap: 9px; padding: 0 12px; background: #101826; border-bottom: 1px solid rgba(255,255,255,0.08); }
.browser-chrome .browser-url { color: #aeb8c7; }
.browser-chrome .browser-tag { color: var(--yellow); }
.site { flex: 1; min-height: 0; display: flex; flex-direction: column; background: #fbfaf6; color: #101828; font-family: var(--f-body); font-size: 15px; line-height: 1.45; }
.site button { border: 0; background: none; color: inherit; }
.site-nav { flex: 0 0 auto; display: flex; align-items: center; gap: 18px; padding: 11px 18px; background: #0a0f18; color: #fff; border-bottom: 2px solid var(--yellow); }
.site-brand { display: flex; align-items: center; gap: 8px; min-width: 0; color: #fff; }
.site-brand img { width: 30px; height: 30px; object-fit: contain; }
.site-brand span { display: flex; flex-direction: column; gap: 1px; }
.site-brand b { font-family: var(--f-display); font-size: 11px; letter-spacing: 0.06em; line-height: 1.1; }
.site-brand small { font-family: var(--f-mono); font-size: 7.5px; letter-spacing: 0.06em; color: #9ba6b7; }
.site-links { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.site-links button { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: 0.02em; color: #d2d9e3; padding: 7px 8px; border-radius: 4px; white-space: nowrap; }
.site-links button:hover { color: var(--yellow); background: rgba(245,197,24,0.08); }
.site-links button[aria-selected="true"] { color: var(--ink); background: var(--yellow); }
.site-call { display: inline-flex; align-items: center; gap: 5px; background: var(--yellow); color: var(--ink); font-family: var(--f-mono); font-size: 10px; font-weight: 700; letter-spacing: 0.02em; padding: 8px 10px; border-radius: 4px; white-space: nowrap; }
.site-call .ico { width: 12px; height: 12px; }
.site-scroll { flex: 1; min-height: 0; overflow-y: auto; overflow-x: hidden; scrollbar-width: thin; scrollbar-color: #9a8a55 #eae5d8; }
.site-panel { display: none; }
.site-panel.active { display: block; animation: siteFade .28s ease both; }
@keyframes siteFade { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: none; } }
.site-hero { position: relative; height: clamp(168px, 20vh, 260px); overflow: hidden; }
.site-hero > img { width: 100%; height: 100%; object-fit: cover; }
.site-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(6,10,17,0.93) 0%, rgba(6,10,17,0.72) 45%, rgba(6,10,17,0.05) 100%); }
.site-hero-copy { position: absolute; z-index: 2; left: clamp(20px, 3vw, 38px); top: 50%; transform: translateY(-50%); width: min(56%, 430px); color: #fff; }
.site-hero-copy small { font-family: var(--f-mono); font-size: 8px; letter-spacing: 0.15em; color: var(--yellow); }
.site-hero-copy h3 { font-size: clamp(24px, 2.1vw, 40px); line-height: 0.96; margin: 7px 0 8px; letter-spacing: -0.035em; }
.site-hero-copy p { margin: 0 0 13px; font-size: 12.5px; line-height: 1.45; color: #d3d9e2; max-width: 42ch; }
.site-actions { display: flex; flex-wrap: wrap; gap: 7px; }
.site-btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; font-family: var(--f-mono); font-size: 10.5px; font-weight: 700; letter-spacing: 0.02em; padding: 9px 12px; border-radius: 4px; border: 1px solid transparent; cursor: pointer; text-decoration: none; }
.site-btn.solid { background: var(--yellow); color: var(--ink); }
.site-btn.solid:hover { background: var(--yellow-bright); }
.site-btn.ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,0.45); }
.site-btn.ghost:hover { border-color: var(--yellow); color: var(--yellow); }
.visit-copy .site-btn.ghost, .site-page-copy .site-btn.ghost { color: #101828; border-color: #b9b2a1; }
.visit-copy .site-btn.ghost:hover, .site-page-copy .site-btn.ghost:hover { color: #7d5c00; border-color: #9a7300; }
.site-trust { display: flex; flex-wrap: wrap; gap: 0; background: var(--yellow); color: var(--ink); }
.site-trust span { font-family: var(--f-mono); font-size: 8px; letter-spacing: 0.03em; padding: 7px 12px; border-right: 1px solid rgba(10,14,21,0.18); white-space: nowrap; }
.site-section { padding: 14px 18px 16px; }
.site-section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 11px; }
.site-section-head span, .site-about span, .site-page-copy small, .est-head small, .visit-copy small { font-family: var(--f-mono); font-size: 8px; letter-spacing: 0.13em; color: #8a6a00; }
.site-section-head h4, .site-about h4, .site-page-copy h3, .est-head h3, .visit-copy h3 { font-size: 20px; letter-spacing: -0.02em; }
.site-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
.site-cards article { background: #fff; border: 1px solid #e2ddcf; border-radius: 7px; padding: 10px; }
.site-cards .ico { width: 19px; height: 19px; color: #8a6a00; margin-bottom: 7px; }
.site-cards h5 { font-family: var(--f-display); font-size: 12px; letter-spacing: -0.01em; margin: 0 0 4px; line-height: 1.2; }
.site-cards p { margin: 0; font-size: 11px; line-height: 1.4; color: #586171; }
.site-about { display: grid; grid-template-columns: 190px 1fr; gap: 16px; align-items: center; padding: 18px 20px 22px; background: #0a0f18; color: #fff; }
.site-about.home-shopband { display: none; }
@media (min-width: 1600px) and (min-height: 1000px) { .site-about.home-shopband { display: grid; } }
.site-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 5px 14px; padding: 9px 18px; background: #efebe0; border-top: 1px solid #ddd8ca; font-family: var(--f-mono); font-size: 8px; letter-spacing: 0.02em; color: #5b6473; }
.site-footer a { color: #7d5c00; font-weight: 700; }
.site-rv { border-top: 1px solid #e4dfd2; margin-top: 4px; padding: 14px 22px 18px; }
.site-rv .site-section-head { margin-bottom: 8px; }
.site-page-rv { height: clamp(190px, 25vh, 245px); border-radius: 5px; overflow: hidden; background: #f6f2e8; }
.site-list-rv { margin-top: 10px; }
.site-about img { width: 100%; height: 132px; object-fit: cover; border-radius: 5px; }
.site-about h4 { margin: 5px 0 6px; color: #fff; }
.site-about p { margin: 0 0 9px; font-size: 11.5px; line-height: 1.5; color: #b8c1cf; }
.site-textlink { display: inline-flex; align-items: center; gap: 6px; font-family: var(--f-mono); font-size: 9.5px; color: var(--yellow); }
.site-textlink .ico { width: 12px; height: 12px; }
.site-page { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 0; height: clamp(210px, 29vh, 275px); min-height: 0; }
.site-page-copy { padding: 18px 22px; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; min-height: 0; }
.site-page-copy h3 { margin: 7px 0 8px; }
.site-page-copy p { margin: 0 0 13px; font-size: 12px; line-height: 1.5; color: #4c5565; max-width: 40ch; }
.site-page-photo { width: 100%; height: 100%; min-height: 0; object-fit: cover; }
.site-list-wrap { padding: 12px 22px 14px; }
.site-list-wrap h4 { font-size: 16px; margin-bottom: 8px; }
.site-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
.site-list li { display: flex; align-items: center; gap: 8px; font-size: 11.5px; padding: 5px 0; border-top: 1px solid #e4dfd2; color: #343d4c; }
.site-list li::before { content: ""; width: 5px; height: 5px; background: var(--yellow); border-radius: 50%; flex: 0 0 auto; }
.site-inline-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 13px; padding: 11px 12px; background: #0a0f18; color: #fff; border-radius: 6px; }
.site-inline-cta b { font-size: 12px; }
.site-inline-cta span { font-size: 10.5px; color: #b8c1cf; flex: 1; min-width: 160px; }
.est-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding: 14px 20px 0; }
.est-head h3 { margin-top: 5px; }
.est-note { font-family: var(--f-mono); font-size: 8.5px; color: #7a6a33; text-align: right; max-width: 140px; line-height: 1.4; }
.est-progress { display: flex; gap: 5px; padding: 10px 20px 0; }
.est-progress span { height: 3px; flex: 1; background: #ddd8ca; border-radius: 2px; }
.est-progress span.on { background: var(--yellow); }
.est-step { padding: 12px 20px 2px; }
.est-step h4 { font-size: 17px; }
.est-step > p { margin: 4px 0 12px; font-size: 11.5px; color: #4c5565; }
.est-options { display: flex; flex-wrap: wrap; gap: 7px; }
.est-options button, .est-chips button { border: 1px solid #cfc9b9; background: #fff; color: #1a2230; padding: 9px 13px; border-radius: 5px; font-family: var(--f-mono); font-size: 10.5px; }
.est-options button:hover, .est-chips button:hover { border-color: #9a7300; }
.est-options button.selected, .est-chips button.selected { background: var(--yellow); border-color: var(--yellow); color: var(--ink); font-weight: 700; }
.est-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.est-chips button { padding: 7px 11px; }
.est-photos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.photo-slot { border: 1px dashed #bfb8a7; background: #f7f4ec; border-radius: 6px; padding: 14px 8px; display: flex; flex-direction: column; align-items: center; gap: 3px; color: #5b6473; }
.photo-slot .ico { width: 20px; height: 20px; color: #9a7300; }
.photo-slot b { font-family: var(--f-mono); font-size: 10px; color: #202a38; }
.photo-slot span { font-size: 9px; }
.photo-slot.added { border-style: solid; border-color: #b98a00; background: #fff7d6; }
.photo-slot.added span { color: #7d5c00; }
.est-small { margin: 9px 0 0; font-size: 9.5px; color: #7a8394; }
.est-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin-bottom: 11px; }
.est-summary div { background: #fff; border: 1px solid #e2ddcf; border-radius: 5px; padding: 9px 10px; }
.est-summary span { display: block; font-family: var(--f-mono); font-size: 8px; letter-spacing: 0.06em; color: #7a8394; text-transform: uppercase; }
.est-summary b { font-size: 11.5px; color: #1a2230; }
.est-actions { display: flex; flex-wrap: wrap; gap: 7px; }
.est-actions .site-btn.ghost { color: #101828; border-color: #b9b2a1; }
.est-next-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin: 9px 0 0; padding-top: 7px; border-top: 1px solid #e4dfd2; }
.est-next-steps > span { grid-column: 1 / -1; font-family: var(--f-mono); font-size: 8px; letter-spacing: 0.12em; color: #8a6a00; }
.est-next-steps div { display: flex; gap: 6px; align-items: flex-start; }
.est-next-steps b { width: 16px; height: 16px; border-radius: 50%; background: var(--yellow); color: var(--ink); font-family: var(--f-mono); font-size: 8px; display: grid; place-items: center; flex: 0 0 auto; margin-top: 1px; }
.est-next-steps p { margin: 0; font-size: 10px; line-height: 1.35; color: #4c5565; }
.est-nav { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 9px 20px 12px; }
.est-nav button { font-family: var(--f-mono); font-size: 10px; padding: 7px 11px; border-radius: 4px; }
.est-back { color: #5b6473; border: 1px solid #d5cfc1; }
.est-back:disabled { opacity: 0.35; cursor: default; }
.est-next { background: #0a0f18; color: #fff; border: 1px solid #0a0f18; }
#estLabel { font-family: var(--f-mono); font-size: 9px; color: #7a8394; }
.visit-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; min-height: 300px; }
.visit-photo { width: 100%; height: 100%; min-height: 300px; object-fit: cover; object-position: center 62%; }
.visit-copy { padding: 18px 20px; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; }
.visit-copy h3 { margin: 6px 0 7px; }
.visit-copy p { margin: 0 0 7px; font-size: 11.5px; line-height: 1.5; color: #4c5565; max-width: 42ch; }
.visit-dl { display: flex; gap: 22px; margin: 0 0 9px; }
.visit-dl dt { font-family: var(--f-mono); font-size: 8px; letter-spacing: 0.06em; color: #7a8394; text-transform: uppercase; }
.visit-dl dd { margin: 3px 0 0; font-size: 11.5px; color: #1a2230; line-height: 1.45; }
.visit-dl a { color: #8a5f00; font-weight: 700; }
.visit-band { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: baseline; padding: 10px 20px; background: #0a0f18; color: #fff; }
.visit-band b { font-size: 11px; color: var(--yellow); }
.visit-band span { font-size: 10px; color: #b8c1cf; }
.phone { display: none; position: absolute; right: -10px; bottom: 38px; width: 168px; z-index: 6; border-radius: 24px; padding: 6px; background: #070b12; border: 1px solid #3b4658; box-shadow: 0 22px 50px rgba(0,0,0,0.36); }
.phone-notch { position: absolute; top: 9px; left: 50%; transform: translateX(-50%); width: 48px; height: 5px; border-radius: 999px; background: #222c3c; z-index: 2; }
.phone-screen { border-radius: 18px; overflow: hidden; background: #fbfaf6; color: #101828; }
.phone-top { display: flex; align-items: center; gap: 5px; padding: 13px 9px 7px; background: #0a0f18; color: #fff; }
.phone-top img { width: 19px; height: 19px; object-fit: contain; }
.phone-top span { font-family: var(--f-display); font-size: 6.5px; letter-spacing: 0.05em; }
.phone-top .ico { width: 11px; height: 11px; margin-left: auto; }
.phone-body { padding: 10px 9px 12px; }
.phone-body small { font-family: var(--f-mono); font-size: 5.5px; letter-spacing: 0.08em; color: #8a6a00; }
.phone-body b { display: block; font-family: var(--f-display); font-size: 13.5px; line-height: 1.02; letter-spacing: -0.03em; margin: 3px 0 5px; }
.phone-body p { margin: 0 0 7px; font-size: 7px; line-height: 1.4; color: #586171; }
.phone-btn { display: block; text-align: center; background: var(--yellow); color: var(--ink); font-family: var(--f-mono); font-size: 6.5px; font-weight: 700; padding: 6px 5px; border-radius: 3px; margin-bottom: 4px; width: 100%; border: 0; }
.phone-btn.ghost { background: transparent; border: 1px solid #cfc9b9; color: #38414f; }
.phone-addr { display: block; margin-top: 6px; font-family: var(--f-mono); font-size: 5.5px; color: #7a8394; }
.concept-caption { margin: 7px 0 0; font-family: var(--f-mono); font-size: 9px; letter-spacing: 0.02em; color: var(--muted-paper); }

/* ---------- 05 system ---------- */
.system-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(10px, 1.3vw, 18px); flex: 1; min-height: 0; }
.system-card { background: linear-gradient(160deg, rgba(255,255,255,0.045), rgba(255,255,255,0.015)); border: 1px solid rgba(255,255,255,0.1); border-radius: 10px; padding: clamp(14px, 1.8vh, 24px); display: flex; flex-direction: column; min-height: 0; }
.system-card:hover { border-color: rgba(245,197,24,0.4); }
.sys-num { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.1em; color: var(--yellow); }
.system-card h3 { font-size: clamp(19px, 0.85vw + 0.4vh, 26px); margin: 7px 0 7px; line-height: 1.03; }
.system-card p { margin: 0; font-size: 14.5px; line-height: 1.48; color: #b9c2d0; }
.sys-out { margin-top: auto; padding-top: 8px; font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.04em; color: var(--yellow); text-transform: uppercase; }
.sys-detail { margin-top: 10px; padding-top: 8px; border-top: 1px solid rgba(255,255,255,0.09); font-family: var(--f-mono); font-size: 10px; line-height: 1.4; color: #8f9bad; }

/* ---------- 06 proof ---------- */
.proof-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: clamp(20px, 2.8vw, 42px); flex: 1; min-height: 0; }
.case-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; min-height: 0; }
.case-frame { display: flex; flex-direction: column; margin: 0; min-width: 0; min-height: 0; border: 1px solid var(--line-paper); border-radius: 8px; overflow: hidden; background: #0b111c; }
.case-bar { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 7px 10px; background: #111a28; color: #c9d1dd; }
.case-url { font-family: var(--f-mono); font-size: 9px; letter-spacing: 0.02em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.case-tag { font-family: var(--f-mono); font-size: 8px; letter-spacing: 0.1em; text-transform: uppercase; padding: 3px 6px; border-radius: 3px; }
.case-tag.before { color: #fff; background: #3b4658; }
.case-tag.after { color: var(--ink); background: var(--yellow); }
.case-view { flex: 1; min-height: 250px; overflow: hidden; background: #fff; }
.case-view img { width: 100%; height: 100%; object-fit: cover; object-position: left top; }
.case-frame figcaption { padding: 7px 10px; background: var(--paper); color: var(--ink-2); font-size: 11px; line-height: 1.35; border-top: 1px solid var(--line-paper); }
.proof-side { display: flex; flex-direction: column; min-width: 0; }
.proof-kicker { font-family: var(--f-mono); font-size: 9px; letter-spacing: 0.13em; color: #8a6a00; }
.proof-side h3 { font-size: clamp(20px, 1.3vw, 30px); margin: 8px 0 12px; }
.proof-side ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 9px; }
.proof-side li { display: flex; gap: 8px; font-size: 13.5px; line-height: 1.45; color: var(--ink-2); }
.proof-side li .ico { color: #8a5f00; width: 15px; height: 15px; margin-top: 2px; }
.proof-note { margin: auto 0 0; padding-top: 12px; font-family: var(--f-mono); font-size: 9.5px; line-height: 1.5; color: var(--muted-paper); }

/* ---------- 07 roadmap ---------- */
.roadmap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(10px, 1.4vw, 18px); flex: 1; min-height: 0; }
.phase { background: #0d1420; border: 1px solid rgba(255,255,255,0.1); border-radius: 10px; padding: clamp(16px, 2vh, 24px); display: flex; flex-direction: column; min-height: 0; }
.phase.featured { border-color: rgba(245,197,24,0.5); background: linear-gradient(165deg, rgba(245,197,24,0.09), rgba(13,20,32,0.9) 60%); }
.phase-top { display: flex; justify-content: space-between; align-items: center; }
.phase-num { font-family: var(--f-mono); font-size: 11px; color: var(--yellow); }
.phase-days { font-family: var(--f-mono); font-size: 9px; letter-spacing: 0.09em; color: #8e99aa; }
.phase h3 { font-size: clamp(19px, 0.9vw + 0.4vh, 26px); margin: 10px 0 8px; }
.phase p { margin: 0 0 12px; font-size: 14px; line-height: 1.48; color: #b9c2d0; }
.phase ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.phase li { display: flex; gap: 7px; font-size: 12.5px; line-height: 1.35; color: #d3d9e3; }
.phase li::before { content: ""; width: 4px; height: 4px; background: var(--yellow); border-radius: 50%; margin-top: 7px; flex: 0 0 auto; }
.phase-owner { margin-top: auto; padding-top: 8px; font-family: var(--f-mono); font-size: 9px; letter-spacing: 0.08em; color: #7f8ca1; }
.phase-milestone { margin-top: 12px; padding-top: 9px; border-top: 1px solid rgba(255,255,255,0.09); font-family: var(--f-mono); font-size: 9.5px; letter-spacing: 0.03em; color: #c7b35f; text-transform: uppercase; }
.roadmap-foot { display: flex; justify-content: space-between; gap: 20px; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line-dark); font-size: 11.5px; line-height: 1.45; color: #8e99aa; }
.roadmap-foot b { color: #fff; }
.roadmap-foot span { max-width: 48%; }

/* ---------- G5 whole-composition centering (slides 03 / 05 / 07) ---------- */
/* A single stage wrapper carries the complete meaningful group (kicker, title,
   note, grid and foot notes) so it centers as one composition between the fixed
   global masthead and controls. Auto block margins center fitting content and
   resolve to zero when content is taller than the stage, keeping a natural,
   reachable top flow through the slide's own scroll. Cards size to content:
   no viewport-stretching flex floor inside the wrapper. */
.stage-stack { margin: auto 0; display: flex; flex-direction: column; min-height: 0; }
.stage-stack .gap-grid,
.stage-stack .system-grid,
.stage-stack .roadmap-grid { flex: 0 0 auto; }
.slide.gap, .slide.system, .slide.roadmap { overflow-y: auto; }

/* ---------- 08 close ---------- */
.close-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.85fr); gap: clamp(24px, 3.2vw, 52px); flex: 1; min-height: 0; align-items: center; }
.close-copy { min-width: 0; }
.close h2 { margin: 9px 0 10px; max-width: 18ch; }
.close .lead { max-width: 52ch; }
.rep-card { display: grid; grid-template-columns: clamp(120px, 8.2vw, 182px) 1fr; gap: 18px; margin-top: clamp(14px, 2vh, 22px); padding-top: 16px; border-top: 1px solid var(--line-paper); }
.rep-portrait { width: 100%; aspect-ratio: 1; border-radius: 50%; object-fit: cover; box-shadow: 0 10px 26px rgba(10,14,21,0.16); }
.rep-info { min-width: 0; }
.rep-kicker { font-family: var(--f-mono); font-size: 9px; letter-spacing: 0.12em; color: #8a6a00; }
.rep-name { display: block; font-family: var(--f-display); font-size: clamp(25px, 1.6vw, 34px); letter-spacing: -0.03em; line-height: 1; margin: 5px 0 3px; }
.rep-role { display: block; font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.03em; color: var(--muted-paper); }
.rep-quote { margin: 9px 0 0; padding-left: 12px; border-left: 3px solid var(--yellow); font-size: 13.5px; line-height: 1.5; color: var(--ink-2); }
.rep-contacts { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 14px; }
.rep-contacts a { display: inline-flex; align-items: center; gap: 6px; font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.01em; padding: 8px 10px; border: 1px solid #cfc9b9; border-radius: 5px; color: #222c3b; }
.rep-contacts a:hover { border-color: #9a7300; background: #fff8dc; }
.rep-contacts .ico { width: 13px; height: 13px; color: #8a6a00; }
.signoff { display: flex; align-items: center; gap: 12px; margin-top: 14px; }
.signoff img { height: 18px; width: auto; }
.signoff span { font-family: var(--f-mono); font-size: 9px; letter-spacing: 0.05em; color: var(--muted-paper); }
.scheduler { background: #0a0f18; color: #fff; border-radius: 12px; padding: clamp(20px, 2.6vh, 30px); border: 1px solid rgba(245,197,24,0.3); box-shadow: 0 28px 70px rgba(10,14,21,0.2); }
.sched-kicker { font-family: var(--f-mono); font-size: 9px; letter-spacing: 0.14em; color: var(--yellow); }
.scheduler h3 { font-size: clamp(27px, 1.8vw, 38px); margin: 5px 0 6px; }
.sched-lead { margin: 0 0 12px; font-size: 12.5px; line-height: 1.5; color: #b9c2d0; }
.suggestions { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.suggestions button { border: 1px solid rgba(245,197,24,0.4); background: rgba(245,197,24,0.08); color: var(--yellow); font-family: var(--f-mono); font-size: 9.5px; padding: 7px 9px; border-radius: 4px; }
.suggestions button:hover { background: var(--yellow); color: var(--ink); }
.picker-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.picker-grid label { display: block; font-family: var(--f-mono); font-size: 8px; letter-spacing: 0.06em; text-transform: uppercase; color: #93a0b1; margin-bottom: 4px; }
.date-control { display: flex; align-items: center; border: 1px solid #2f3b4e; border-radius: 5px; background: #111a28; overflow: hidden; }
.date-control input { flex: 1; min-width: 0; background: transparent; border: 0; color: #fff; padding: 9px 8px; font-size: 12px; color-scheme: dark; }
.date-control button { background: transparent; border: 0; border-left: 1px solid #2f3b4e; color: var(--yellow); padding: 8px 7px; }
.date-control .ico { width: 14px; height: 14px; }
.picker-help { margin: 7px 0 0; font-size: 10px; color: var(--yellow); }
.sched-cta { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 12px; padding: 12px 13px; background: var(--yellow); color: var(--ink); border-radius: 5px; font-family: var(--f-mono); font-size: 11px; font-weight: 700; }
.sched-cta:hover { background: var(--yellow-bright); }
.sched-cta .ico { width: 15px; height: 15px; }
.sched-meta { display: flex; justify-content: space-between; gap: 10px; margin-top: 8px; font-family: var(--f-mono); font-size: 8px; letter-spacing: 0.02em; color: #7f8ca1; }
.sched-direct { display: flex; justify-content: space-between; align-items: center; margin-top: 11px; padding-top: 10px; border-top: 1px solid rgba(255,255,255,0.1); font-size: 10.5px; color: #939fb0; }
.sched-direct a { font-family: var(--f-mono); color: var(--yellow); font-size: 11px; }

/* ---------- controls / rail / index / fx ---------- */
.controls { position: fixed; inset: auto 0 0 0; height: var(--ctrl-h); z-index: 90; display: flex; align-items: center; justify-content: center; gap: 8px; background: #070b12; border-top: 1px solid rgba(255,255,255,0.1); padding: 0 var(--gutter) env(safe-area-inset-bottom); }
.controls button { width: 38px; height: 38px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,0.16); background: transparent; color: #fff; border-radius: 50%; }
.controls button:hover { border-color: var(--yellow); color: var(--yellow); }
.controls button:disabled { opacity: 0.3; cursor: default; }
.ctrl-count { min-width: 62px; text-align: center; font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.08em; color: #c9d1dd; }
.ctrl-sep { width: 1px; height: 18px; background: rgba(255,255,255,0.14); margin: 0 5px; }
.controls .index-btn { width: auto; border-radius: 4px; gap: 6px; padding: 0 9px; font-family: var(--f-mono); font-size: 9px; letter-spacing: 0.06em; }
.controls .index-btn .ico { width: 13px; height: 13px; }
.ctrl-brand { position: absolute; right: var(--gutter); font-family: var(--f-mono); font-size: 9px; letter-spacing: 0.14em; color: #667286; }
.rail { position: fixed; right: 16px; top: 50%; transform: translateY(-50%); z-index: 70; display: flex; flex-direction: column; gap: 10px; }
.rail button { width: 7px; height: 7px; padding: 0; border-radius: 50%; border: 1px solid #56637a; background: transparent; }
.rail button.on { background: var(--yellow); border-color: var(--yellow); box-shadow: 0 0 0 3px rgba(245,197,24,0.18); }
.index-overlay { position: fixed; inset: 0; z-index: 120; background: rgba(4,7,12,0.86); backdrop-filter: blur(8px); display: grid; place-items: center; padding: 24px; }
.index-overlay[hidden] { display: none; }
.index-panel { width: min(980px, 100%); background: #0b111c; border: 1px solid rgba(245,197,24,0.3); border-radius: 12px; padding: clamp(18px, 3vh, 30px); }
.index-head { display: flex; align-items: center; justify-content: space-between; font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.14em; color: var(--yellow); margin-bottom: 14px; }
.index-head button { width: 34px; height: 34px; border: 1px solid rgba(255,255,255,0.18); background: transparent; color: #fff; border-radius: 50%; }
.index-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.index-grid button { text-align: left; border: 1px solid rgba(255,255,255,0.12); background: rgba(255,255,255,0.03); color: #fff; border-radius: 7px; padding: 12px; }
.index-grid button:hover { border-color: var(--yellow); background: rgba(245,197,24,0.08); }
.index-grid span { font-family: var(--f-mono); font-size: 9px; color: var(--yellow); }
.index-grid b { display: block; font-family: var(--f-display); font-size: 15px; margin: 5px 0 3px; line-height: 1.1; }
.index-grid small { font-size: 10.5px; color: #98a3b4; line-height: 1.35; }
.index-note { margin: 14px 0 0; font-family: var(--f-mono); font-size: 9px; color: #7f8ca1; }
.deck.shake { animation: deckShake 0.4s cubic-bezier(.36,.07,.19,.97) both; }
@keyframes deckShake {
  0% { transform: translate3d(0,0,0); }
  12% { transform: translate3d(-9px,4px,0) rotate(-0.25deg); }
  26% { transform: translate3d(8px,-4px,0) rotate(0.2deg); }
  42% { transform: translate3d(-6px,3px,0); }
  60% { transform: translate3d(5px,-2px,0); }
  78% { transform: translate3d(-2px,1px,0); }
  100% { transform: translate3d(0,0,0); }
}
.hero-stage.detonating { box-shadow: 0 0 0 2px rgba(245,197,24,0.7), 0 0 90px rgba(245,197,24,0.35); }
.hero-stage.detonating #scene { filter: brightness(1.15) saturate(1.2); }
.fx-layer { position: fixed; inset: 0; z-index: 110; pointer-events: none; display: none; }
.fx-layer.on { display: block; }
#fx { width: 100%; height: 100%; display: block; }
.toast { position: fixed; left: 50%; bottom: calc(var(--ctrl-h) + 18px); transform: translate(-50%, 14px); z-index: 130; background: var(--yellow); color: var(--ink); font-family: var(--f-mono); font-size: 11px; padding: 10px 15px; border-radius: 5px; opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; max-width: 84vw; text-align: center; }
.toast.on { opacity: 1; transform: translate(-50%, 0); }

/* ---------- responsive ---------- */
@media (min-width: 1400px) {
  .phone { display: block; }
  .concept-notes { padding-right: 12px; }
  .concept-stage { display: grid; grid-template-columns: minmax(0, 1fr) 182px; grid-template-rows: minmax(0, 1fr) auto; column-gap: 16px; }
  .browser-frame { grid-column: 1; grid-row: 1; }
  .concept-stage .phone { position: static; grid-column: 2; grid-row: 1; align-self: center; width: 100%; margin-bottom: 8px; }
  .concept-caption { grid-column: 1 / -1; grid-row: 2; }
}
@media (min-width: 1500px) {
  .finding p { font-size: 16px; line-height: 1.45; }
  .finding h3 { font-size: 21px; }
  .source { font-size: 10px; }
  .live-shot figcaption { font-size: 11.5px; }
  .system-card p { font-size: 16px; }
  .system-card h3 { font-size: 27px; }
  .sys-out { font-size: 10.5px; }
  .phase p { font-size: 15.5px; }
  .phase li { font-size: 13.5px; }
  .concept-note p { font-size: 15px; }
  .site-cards p { font-size: 11.5px; }
  .site-links button { font-size: 11.5px; }
  .hero-caption { font-size: 10px; }
  .client-mark { width: 34px; height: 34px; }
  .brandcore-mark { height: 22px; }
}
@media (min-width: 1760px) {
  :root { --mast-h: 72px; --ctrl-h: 64px; }
  .slide-inner { padding-top: 46px; }
}
@media (max-width: 1366px) {
  :root { --gutter: clamp(20px, 3.4vw, 52px); }
  .slide-head { grid-template-columns: minmax(0, 1.4fr) minmax(240px, 0.6fr); gap: 24px; }
  .cover-copy { padding-bottom: 28px; }
  .concept-notes { gap: 10px; }
  .concept-note p { font-size: 12.5px; }
  .proof-grid { grid-template-columns: minmax(0,1fr) 280px; }
  .close-grid { grid-template-columns: minmax(0,1fr) minmax(320px,0.9fr); }
}
@media (max-width: 1160px) {
  .masthead-center { display: none; }
  .masthead { grid-template-columns: 1fr auto; }
  .masthead-right { grid-column: 2; }
  .brand-lockup .lockup-name { max-width: 190px; }
  .cover-grid { grid-template-columns: 1fr; gap: 18px; }
  .cover-copy { padding-bottom: 0; justify-content: flex-start; }
  .hero-stage { order: -1; min-height: 320px; flex: 0 0 38vh; }
  .cover h1 { font-size: clamp(40px, 6.2vw, 70px); }
  .slide.cover .slide-inner { padding-bottom: calc(var(--ctrl-h) + 18px); }
  .cover-next { display: none; }
  .audit-grid { grid-template-columns: 1fr; }
  .live-shot { max-height: 300px; }
  .shot-viewport { min-height: 160px; }
  .findings { gap: 0; }
  .finding { grid-template-columns: 60px 1fr; padding: 7px 0; }
  .finding p { font-size: 13px; }
  .gap-grid { grid-template-columns: 1fr; }
  .path-arrow { flex-direction: row; padding: 4px 0; }
  .path-arrow span { writing-mode: initial; transform: none; }
  .path-steps { gap: 0; }
  .path-steps li { padding: 6px 0; }
  .flagship-grid { grid-template-columns: 1fr; }
  .concept-notes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .concept-note { padding-bottom: 8px; }
  .concept-live { grid-column: 1 / -1; margin-top: 0; }
  .concept-stage { min-height: 460px; }
  .browser-frame { min-height: 430px; }
  .system-grid { grid-template-columns: 1fr 1fr; }
  .proof-grid { grid-template-columns: 1fr; }
  .case-view { min-height: 230px; }
  .proof-side { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
  .proof-side h3 { grid-column: 1 / -1; }
  .proof-side ul { grid-column: 1; }
  .proof-note { grid-column: 2; align-self: end; padding-top: 0; }
  .roadmap-grid { grid-template-columns: 1fr; }
  .roadmap-foot { flex-direction: column; gap: 8px; }
  .roadmap-foot span { max-width: none; }
  .close-grid { grid-template-columns: 1fr; align-items: start; }
  .scheduler { max-width: 640px; }
  .rail { display: none; }
}
@media (max-width: 900px) {
  :root { --mast-h: 58px; --ctrl-h: 58px; --gutter: 18px; }
  body { overflow: hidden; }
  .masthead { height: calc(var(--mast-h) + env(safe-area-inset-top)); padding-top: env(safe-area-inset-top); padding-bottom: 0; padding-left: 14px; padding-right: 14px; gap: 10px; }
  .brandcore-mark { height: 17px; }
  .client-mark { height: 26px; width: 26px; }
  .lockup-name { font-size: 9px; letter-spacing: 0.06em; max-width: 128px; }
  .lockup-x { font-size: 13px; }
  .masthead-section { display: none; }
  .masthead-right { gap: 0; }
  .masthead-count { font-size: 9px; }
  .slide { padding-top: calc(var(--mast-h) + env(safe-area-inset-top)); padding-bottom: 0; overflow-y: auto; overflow-x: hidden; -webkit-overflow-scrolling: touch; overscroll-behavior: contain; }
  .slide-inner { height: auto; min-height: calc(100dvh - var(--mast-h) - var(--ctrl-h) - env(safe-area-inset-top) - env(safe-area-inset-bottom)); padding: 16px var(--gutter) calc(var(--ctrl-h) + 26px + env(safe-area-inset-bottom)); }
  .slide-head { grid-template-columns: 1fr; gap: 10px; padding-bottom: 12px; margin-bottom: 14px; }
  .slide-head h2 { max-width: none; }
  .head-note { max-width: none; }
  h1 { font-size: clamp(34px, 10vw, 54px); }
  h2 { font-size: clamp(27px, 7.2vw, 40px); }
  .lead { font-size: 15.5px; }
  .hero-stage { flex: 0 0 auto; height: 40vh; min-height: 300px; max-height: 380px; order: -1; }
  .cover-copy { padding-top: 4px; }
  .cover-eyebrow img { width: 42px; height: 42px; }
  .cover-eyebrow b { font-size: 10.5px; }
  .cover h1 { margin-top: 8px; }
  .fact-strip li { font-size: 9px; padding: 6px 8px; }
  .cover-meta { gap: 8px 16px; }
  .cover-loc { font-size: 9px; }
  .audit-grid { gap: 16px; }
  .findings { justify-content: flex-start; }
  .finding { grid-template-columns: 58px 1fr; gap: 10px; }
  .finding h3 { font-size: 17px; }
  .finding p { font-size: 14px; }
  .gap-grid { gap: 10px; }
  .path-card { padding: 15px; }
  .path-steps li { font-size: 14px; }
  .fine-print { font-size: 9.5px; }
  .concept-notes { grid-template-columns: 1fr; gap: 8px; }
  .concept-note { grid-template-columns: 24px 1fr; }
  .concept-live { font-size: 9px; }
  .concept-stage { min-height: 0; }
  .browser-frame { min-height: 0; border-radius: 8px; }
  .browser-chrome { flex-basis: 30px; }
  .site { font-size: 14px; }
  .site-nav { flex-wrap: wrap; gap: 8px; padding: 9px 12px; }
  .site-brand b { font-size: 9.5px; }
  .site-brand small { display: none; }
  .site-links { order: 3; width: 100%; margin-left: 0; overflow-x: auto; padding-bottom: 1px; }
  .site-links button { font-size: 9.5px; padding: 6px 7px; }
  .site-call { margin-left: auto; font-size: 9px; padding: 7px 8px; }
  .site-hero { height: 300px; }
  .site-hero::after { background: linear-gradient(0deg, rgba(6,10,17,0.95) 0%, rgba(6,10,17,0.45) 70%, rgba(6,10,17,0.1) 100%); }
  .site-hero-copy { top: auto; bottom: 16px; transform: none; width: auto; left: 16px; right: 16px; }
  .site-hero-copy h3 { font-size: 28px; }
  .site-hero-copy p { font-size: 12px; }
  .site-trust span { font-size: 7px; padding: 6px 8px; }
  .site-section { padding: 16px 14px; }
  .site-cards { grid-template-columns: 1fr; }
  .site-about { grid-template-columns: 1fr; gap: 10px; padding: 16px 14px 18px; }
  .site-about img { height: 150px; }
  .site-page { grid-template-columns: 1fr; height: auto; }
  .site-page-photo { min-height: 200px; max-height: 230px; height: 220px; }
  .site-page-copy { padding: 16px 14px; }
  .site-rv { padding: 12px 14px 16px; }
  .site-page-rv { height: auto; }
  .site-footer { flex-direction: column; align-items: flex-start; gap: 3px; }
  .site-list { grid-template-columns: 1fr; }
  .visit-grid { grid-template-columns: 1fr; }
  .visit-photo { min-height: 250px; max-height: 300px; }
  .site-nav { position: sticky; top: 0; z-index: 3; }
  .system-grid { grid-template-columns: 1fr; }
  .system-card p { font-size: 14.5px; }
  .proof-side { grid-template-columns: 1fr; }
  .proof-note { grid-column: 1; padding-top: 10px; }
  .case-pair { grid-template-columns: 1fr; }
  .case-view { min-height: 230px; }
  .roadmap-grid { gap: 10px; }
  .close-grid { gap: 20px; }
  .rep-card { grid-template-columns: 92px 1fr; gap: 13px; }
  .rep-portrait { width: 92px; height: 92px; }
  .rep-quote { font-size: 13px; }
  .scheduler { padding: 18px; }
  .picker-grid { grid-template-columns: 1fr; }
  .sched-meta { flex-direction: column; gap: 3px; }
  .sched-direct { flex-direction: column; align-items: flex-start; gap: 3px; }
  .controls { gap: 6px; padding: 0 12px env(safe-area-inset-bottom); height: calc(var(--ctrl-h) + env(safe-area-inset-bottom)); }
  .ctrl-brand { display: none; }
  .ctrl-sep { margin: 0 2px; }
  .index-grid { grid-template-columns: 1fr 1fr; }
  .index-panel { max-height: 88vh; overflow-y: auto; }
  .fx-layer { position: fixed; }
}
@media (max-width: 560px) {
  .brand-lockup .lockup-name { display: block; font-size: 7.5px; letter-spacing: 0.04em; max-width: 76px; }
  .lockup-x { font-size: 11px; }
  .masthead { grid-template-columns: auto 1fr; }
  .masthead-right { justify-content: flex-end; }
  .cover-eyebrow small { font-size: 8.5px; }
  .cover h1 { font-size: clamp(33px, 10.4vw, 46px); }
  .hero-layer .hero-hud, .hero-hud { font-size: 7.5px; }
  .hero-caption { font-size: 8px; }
  .cover-meta { flex-direction: column; align-items: flex-start; gap: 6px; }
  .site-brand img { width: 24px; height: 24px; }
  .site-brand b { font-size: 8.5px; }
  .site-call { font-size: 8px; }
  .site-call .ico { width: 10px; height: 10px; }
  .site-hero { height: 280px; }
  .site-hero-copy h3 { font-size: 25px; }
  .est-photos { grid-template-columns: 1fr; }
  .est-summary { grid-template-columns: 1fr; }
  .est-next-steps { grid-template-columns: 1fr; }
  .est-head { flex-direction: column; gap: 5px; }
  .est-note { text-align: left; max-width: none; }
  .visit-dl { flex-direction: column; gap: 8px; }
  .rep-card { grid-template-columns: 1fr; }
  .rep-portrait { width: 132px; height: 132px; }
  .signoff { flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  .slide.slide-enter .slide-inner, .slide.slide-enter-cover .slide-inner { animation: none; }
}