/* California Aseptic Beverages × Brandcore — presentation stylesheet.
   One coherent system, zero override layers, zero forced-priority patches.
   Surfaces: Deep Aseptic Navy (#07131E / #0D1F30) and Cleanroom Paper (#F5F7FA / #FFFFFF).
   Brand accents drawn from the official CAB mark:
   - Luminous CAB Cyan (#38BDF8 — 8.9:1 on #07131E; #07131E ink sits at 8.9:1 on #38BDF8)
   - Deep Aseptic Teal-Blue (#00527A — 8.1:1 on #F5F7FA paper; #FFFFFF numerals sit at 8.8:1)
   Every text colour below is paired with the surface it actually sits on and
   measured at WCAG AAA (7:1+ for body/small/mono text, 4.5:1+ for large display text). */

@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 {
  --font-display: 'Plus Jakarta Sans', '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;

  --black: #000000;
  --carbon-0: #040B12;
  --carbon: #07131E;         /* Deep Aseptic Navy slide */
  --carbon-1: #07131E;
  --carbon-2: #0D1F30;       /* Elevated Industrial Slate card */
  --carbon-3: #132B42;       /* Raised surface */
  --paper: #F5F7FA;          /* Cleanroom Paper slide */
  --paper-1: #F5F7FA;
  --paper-2: #E9EEF4;        /* Muted paper card */
  --paper-ink: #07131E;      /* 16.8:1 on #F5F7FA */

  --accent: #00527A;         /* Role D: Deep Aseptic Teal-Blue on light paper (8.1:1+) */
  --accent-bright: #38BDF8;  /* Role B & C: Luminous CAB Cyan on dark navy (8.9:1+) */
  --accent-rgb: 56, 189, 248;

  --accent-gold-deep: #004466;
  --accent-ink: #003B59;

  --radius-xl: 20px;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 9px;
}

.carbon {
  --bg: var(--carbon);
  --surface: var(--carbon-2);
  --line: rgba(255, 255, 255, 0.13);
  --ink: #FFFFFF;            /* 18.4:1 on #07131E */
  --ink-2: #E2ECF5;          /* 15.2:1 on #07131E */
  --ink-3: #C5D5E4;          /* 12.1:1 on #07131E */
  --em: var(--accent-bright);/* 8.9:1 on #07131E */
  --rule: var(--accent-bright);
  --tile-shadow: 0 0 0 1px rgba(56, 189, 248, 0.42) inset, 0 10px 24px rgba(0, 0, 0, 0.5);
}

.paper {
  --bg: var(--paper);
  --surface: #FFFFFF;
  --line: rgba(7, 19, 30, 0.13);
  --ink: var(--paper-ink);   /* 16.8:1 on #F5F7FA */
  --ink-2: #1E3246;          /* 11.8:1 on #F5F7FA */
  --ink-3: #2D4459;          /* 9.4:1 on #F5F7FA */
  --em: var(--accent);       /* 8.1:1 on #F5F7FA */
  --rule: var(--accent);
  --tile-shadow: 0 0 0 1px rgba(0, 82, 122, 0.28) inset, 0 10px 22px rgba(7, 19, 30, 0.12);
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--carbon-0);
  color: #FFFFFF;
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, p, figure, dl, dd { margin: 0; }
button, a, input { font: inherit; }

.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.ico, .date-icon {
  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;
}

/* ------------------------------------------------------------------ canvas & slides */
.deck {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  background: var(--carbon-0);
}

.slide {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(16px, 2.4vh, 30px) clamp(28px, 3.8vw, 60px);
  background: var(--bg);
  color: var(--ink);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.slide.active,
.slide.wheel-leaving {
  opacity: 1;
  visibility: visible;
}

.slide.active {
  pointer-events: auto;
  z-index: 2;
}

.slide-body {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(10px, 1.8vh, 22px);
}

.slide-body.two {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: clamp(22px, 3vw, 50px);
  align-items: center;
}

/* ------------------------------------------------------------------ header lockup: CAB LOGO IS THE STAR */
.slide-head {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: clamp(8px, 1.2vh, 13px);
  border-bottom: 1px solid var(--line);
}

.header-brand {
  display: inline-flex;
  align-items: center;
  gap: clamp(12px, 1.1vw, 18px);
}

/* Rectangular plaque for wide horizontal CAB CALIFORNIA ASEPTIC BEVERAGES wordmark */
.header-logo-pill {
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(108px, 8.2vw, 136px);
  height: clamp(38px, 4.6vh, 46px);
  padding: 5px 10px;
  border-radius: 10px;
  background: #FFFFFF;
  border: 1.5px solid rgba(56, 189, 248, 0.45);
  box-shadow: var(--tile-shadow);
  flex: none;
}

.paper .header-logo-pill {
  border-color: rgba(0, 82, 122, 0.32);
}

.header-logo-pill img,
.cover-badge img,
.profile-logo-overlay img,
.phone-appbar img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: none;
  opacity: 1;
  mix-blend-mode: normal;
}

.header-wordmark b {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(17px, min(1.3vw, 2.3vh), 22px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--ink);
}

.header-wordmark small {
  display: block;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: clamp(11px, min(0.8vw, 1.4vh), 12.5px);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--em);
}

.header-meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: clamp(11.5px, min(0.82vw, 1.45vh), 12.5px);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.header-meta::before {
  content: '';
  width: 20px;
  height: 2px;
  background: var(--rule);
}

/* ------------------------------------------------------------------ footer */
.slide-foot {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: clamp(6px, 1vh, 12px);
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: clamp(11px, min(0.78vw, 1.38vh), 12px);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.page {
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: clamp(11px, min(0.78vw, 1.38vh), 12px);
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--ink-2);
}

/* ------------------------------------------------------------------ type */
.eyebrow, .kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: clamp(3px, 0.6vh, 6px);
  font-family: var(--font-mono);
  font-size: clamp(11.5px, min(0.82vw, 1.45vh), 12.5px);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--em);
}

.eyebrow::before, .kicker::before {
  content: '';
  width: 20px;
  height: 2px;
  background: var(--rule);
  flex: none;
}

h1, h2 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink);
}

h1 em, h2 em {
  display: block;
  font-style: normal;
  color: var(--em);
}

h1 {
  font-size: clamp(26px, min(2.75vw, 4.6vh), 46px);
  line-height: 1.04;
  letter-spacing: -0.028em;
}

h2 {
  font-size: clamp(22px, min(2.3vw, 4vh), 40px);
  line-height: 1.07;
  letter-spacing: -0.024em;
}

h3 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink);
}

.lead {
  max-width: 62ch;
  margin-top: clamp(4px, 0.7vh, 9px);
  font-size: clamp(13px, min(0.96vw, 1.68vh), 16px);
  line-height: 1.42;
  color: var(--ink-3);
}

.num-chip {
  display: inline-grid;
  place-items: center;
  flex: none;
  width: clamp(30px, 3.5vh, 36px);
  height: clamp(30px, 3.5vh, 36px);
  border-radius: 9px;
  background: var(--carbon-2);
  border: 1px solid rgba(56, 189, 248, 0.48);
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.2) inset;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--accent-bright); /* 7.6:1 on #0D1F30 */
}

.paper .num-chip {
  background: var(--accent);   /* #00527A solid badge */
  border: 1px solid var(--accent);
  color: #FFFFFF;              /* 8.8:1 contrast on #00527A */
}

.num-chip.featured,
.exec-phase-card.featured .exec-phase-num {
  background: var(--accent-bright);
  color: #07131E;              /* 8.9:1 contrast on #38BDF8 */
  font-weight: 800;
  border-color: var(--accent-bright);
  box-shadow: 0 4px 14px rgba(56, 189, 248, 0.35);
}

/* ------------------------------------------------------------------ slide 1: cover */
.slide.cover { display: none; padding: 0; }

.slide.cover.active {
  display: grid;
  grid-template-columns: minmax(0, 47fr) minmax(0, 53fr);
}

.hero-copy {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(6px, 1.1vh, 11px);
  padding: clamp(14px, 2vh, 24px) clamp(22px, 2.4vw, 40px) clamp(54px, 7vh, 68px) clamp(28px, 3.8vw, 58px);
}

.cover-collab {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  align-self: flex-start;
  margin-bottom: clamp(2px, 0.5vh, 6px);
  padding: 5px 13px 5px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(56, 189, 248, 0.28);
}

.brandcore-collab-logo {
  display: block;
  height: clamp(20px, 2.3vh, 25px);
  width: auto;
}

.collab-sep {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-bright);
}

.collab-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #E2ECF5;
}

.cover-lockup {
  display: flex;
  align-items: center;
  gap: clamp(12px, 1.3vw, 20px);
  margin-bottom: clamp(2px, 0.6vh, 6px);
}

/* Commanding rectangular nameplate tile for CAB CALIFORNIA ASEPTIC BEVERAGES */
.cover-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: clamp(150px, 11.5vw, 192px);
  height: clamp(56px, 6.6vh, 72px);
  padding: 8px 14px;
  border-radius: 13px;
  background: #FFFFFF;
  border: 2px solid rgba(56, 189, 248, 0.55);
  box-shadow:
    0 14px 32px rgba(0, 0, 0, 0.55),
    0 0 32px rgba(56, 189, 248, 0.18);
}

.cover-wordmark b {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(20px, min(1.75vw, 3.1vh), 30px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #FFFFFF;
}

.cover-wordmark span {
  display: block;
  margin-top: clamp(3px, 0.5vh, 6px);
  font-size: clamp(12.5px, min(0.9vw, 1.55vh), 15px);
  font-weight: 600;
  color: #E2ECF5;
}

.cover-wordmark small {
  display: block;
  margin-top: clamp(3px, 0.5vh, 5px);
  font-family: var(--font-mono);
  font-size: clamp(11px, min(0.78vw, 1.35vh), 12px);
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--accent-bright);
}

.fact-pills {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(6px, 0.7vw, 9px);
  margin-top: clamp(4px, 0.8vh, 10px);
  padding: 0;
  list-style: none;
}

.fact-pills li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  font-size: clamp(12px, min(0.82vw, 1.42vh), 13.5px);
  font-weight: 600;
  color: #FFFFFF;
}

.fact-pills .ico { color: var(--em); font-size: 1.05em; }

.cover-foot {
  position: absolute;
  left: clamp(28px, 3.8vw, 58px);
  right: clamp(22px, 2.4vw, 40px);
  bottom: clamp(12px, 1.8vh, 20px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-top: clamp(7px, 1vh, 11px);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.prepared-by {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: clamp(12.5px, min(0.86vw, 1.5vh), 14px);
  font-weight: 500;
  color: #D5E2EE;
}

.prepared-by b { color: #FFFFFF; font-weight: 700; }

.prepared-by img {
  width: clamp(36px, 4.2vh, 42px);
  height: clamp(36px, 4.2vh, 42px);
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 0 2px var(--accent-bright);
}

/* Right stage: desktop + mobile preview on aseptic plant floor */
.hero-visual {
  position: relative;
  overflow: hidden;
  container-type: size;
  background:
    radial-gradient(90% 70% at 20% 10%, rgba(56, 189, 248, 0.34) 0%, transparent 62%),
    linear-gradient(160deg, #0B3550 0%, #0A5778 52%, #0B7EA6 100%);
  border-left: 1px solid rgba(255, 255, 255, 0.09);
}

.hero-visual canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  opacity: 0.12;
  pointer-events: none;
}

.stage-browser {
  position: absolute;
  z-index: 3;
  top: 6.5cqh;
  left: 4cqw;
  width: 85cqw;
  border-radius: 14px;
  overflow: hidden;
  background: var(--carbon-0);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow:
    0 50px 100px rgba(0, 0, 0, 0.65),
    0 0 90px rgba(56, 189, 248, 0.14);
}

.stage-shot { aspect-ratio: 16 / 9; background: #07131E; }

.stage-shot img,
.mock-hero-stage img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  opacity: 1;
  filter: none;
}

.browser-bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 14px;
  height: clamp(30px, 3.8vh, 38px);
  padding: 0 14px;
  background: #0D1F30;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.browser-dots { display: inline-flex; gap: 7px; }
.browser-dots i { width: 10px; height: 10px; border-radius: 50%; background: #FF5F57; }
.browser-dots i:nth-child(2) { background: #FEBC2E; }
.browser-dots i:nth-child(3) { background: #28C840; }

.browser-url {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 220px;
  padding: 4px 16px;
  border-radius: 8px;
  background: var(--carbon);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: #E2ECF5;
}

.browser-tag {
  justify-self: end;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--accent-bright);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: #07131E; /* 8.9:1 on #38BDF8 */
}

.stage-phone {
  position: absolute;
  z-index: 4;
  right: 2.8cqw;
  bottom: 3.5cqh;
  width: 19.5cqw;
  aspect-ratio: 9 / 18.4;
  container-type: inline-size;
  padding: 0.7cqw;
  border-radius: 3.4cqw;
  background: linear-gradient(150deg, #1E3A54 0%, #07131E 38%, #0D1F30 100%);
  box-shadow:
    0 0 0 1px #000,
    0 0 0 1px rgba(255, 255, 255, 0.24) inset,
    0 44px 80px rgba(0, 0, 0, 0.75);
}

.phone-screen {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 2.8cqw;
  background: #07131E;
}

.phone-island {
  position: absolute;
  top: 2cqw;
  left: 50%;
  z-index: 5;
  width: 24cqw;
  height: 4cqw;
  border-radius: 999px;
  background: #000;
  transform: translateX(-50%);
}

.phone-appbar {
  display: flex;
  align-items: center;
  gap: 2.2cqw;
  height: 12cqw;
  padding: 4.5cqw 3.8cqw 1cqw;
  background: #0D1F30;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.phone-appbar img {
  width: 16cqw;
  height: 5.5cqw;
  padding: 0.6cqw 1.2cqw;
  border-radius: 1.4cqw;
  background: #FFFFFF;
  object-fit: contain;
}

.phone-appbar b {
  font-family: var(--font-display);
  font-size: 4.8cqw;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #FFFFFF;
}

.phone-appbar .ico { margin-left: auto; font-size: 7.5cqw; }

.phone-hero {
  height: 54cqw;
  background: url('assets/official-slider1a.jpg') 6% center / cover no-repeat;
}

.phone-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 3.2cqw;
  padding: 4.8cqw 5.6cqw 5.6cqw;
}

.phone-body small {
  font-family: var(--font-mono);
  font-size: 4.2cqw;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--accent-bright);
}

.phone-body b {
  font-family: var(--font-display);
  font-size: 6.8cqw;
  font-weight: 700;
  line-height: 1.1;
  color: #FFFFFF;
}

.phone-body p {
  font-size: 4.6cqw;
  line-height: 1.36;
  color: #D5E2EE;
}

.phone-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.2cqw;
  height: 14cqw;
  border-radius: 4.2cqw;
  background: var(--accent-bright);
  font-size: 5cqw;
  font-weight: 800;
  color: #07131E;
}

.phone-cta.ghost {
  background: transparent;
  color: #FFFFFF;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.34) inset;
}

.phone-addr {
  display: flex;
  align-items: center;
  gap: 2cqw;
  margin-top: auto;
  font-size: 4.3cqw;
  font-weight: 600;
  color: #C5D5E4;
}

.visual-caption {
  position: absolute;
  left: 5cqw;
  bottom: 4.5cqh;
  z-index: 5;
  padding: 7px 12px;
  border-radius: 8px;
  background: rgba(7, 19, 30, 0.9);
  border: 1px solid rgba(56, 189, 248, 0.25);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: #E2ECF5;
}

/* ------------------------------------------------------------------ slide 2: foundation (paper) */
.foundation .narrative-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.foundation .narrative-col h2 {
  font-size: clamp(21px, min(2vw, 3.5vh), 35px);
  line-height: 1.08;
}

.foundation .narrative-col .lead {
  margin-top: clamp(3px, 0.6vh, 7px);
  font-size: clamp(12.5px, min(0.88vw, 1.5vh), 14.8px);
  line-height: 1.36;
}

.narrative-pillars {
  display: grid;
  gap: clamp(5px, 0.8vh, 9px);
  margin-top: clamp(6px, 1vh, 12px);
}

.pillar-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 11px;
  align-items: start;
  padding: clamp(7px, 0.9vh, 11px) clamp(11px, 1vw, 15px);
  border-radius: var(--radius-md);
  background: #FFFFFF;
  border: 1px solid var(--line);
  box-shadow: 0 8px 20px rgba(7, 19, 30, 0.06);
}

.pillar-num { background: var(--accent); color: #FFFFFF; }

.pillar-card h3 {
  font-size: clamp(14px, min(0.98vw, 1.7vh), 16.5px);
  line-height: 1.18;
  color: var(--ink);
}

.pillar-card p {
  margin-top: 2px;
  font-size: clamp(12px, min(0.84vw, 1.38vh), 13.8px);
  line-height: 1.34;
  color: var(--ink-3);
}

.showcase-col { display: flex; flex-direction: column; justify-content: center; }

.profile-card {
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: #FFFFFF;
  border: 1px solid rgba(7, 19, 30, 0.14);
  box-shadow:
    0 26px 54px rgba(7, 19, 30, 0.12),
    0 0 0 1px rgba(0, 82, 122, 0.16) inset;
}

.profile-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 9px 16px;
  background: var(--carbon);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: #FFFFFF;
}

.profile-band span + span { color: var(--accent-bright); letter-spacing: 0.08em; }

.profile-photo-strip {
  position: relative;
  width: 100%;
  height: clamp(120px, 17vh, 170px);
  background: #07131E;
  overflow: hidden;
}

.profile-photo-strip > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
}

.profile-logo-overlay {
  position: absolute;
  left: 16px;
  bottom: 12px;
  width: clamp(118px, 9vw, 146px);
  height: clamp(42px, 5.2vh, 52px);
  padding: 6px 11px;
  border-radius: 10px;
  background: #FFFFFF;
  border: 2px solid rgba(56, 189, 248, 0.55);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.65);
}

.profile-main {
  padding: clamp(11px, 1.5vh, 17px) clamp(14px, 1.6vw, 22px);
}

.profile-name b {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(18px, min(1.5vw, 2.6vh), 24px);
  font-weight: 700;
  line-height: 1.05;
  color: var(--paper-ink);
}

.profile-name span {
  display: block;
  margin-top: 3px;
  font-size: clamp(12.5px, min(0.88vw, 1.5vh), 14px);
  font-weight: 600;
  color: var(--ink-2);
}

.profile-dl-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(8px, 1.1vh, 13px) clamp(12px, 1.4vw, 18px);
  margin-top: clamp(8px, 1.1vh, 13px);
  padding-top: clamp(8px, 1.1vh, 13px);
  border-top: 1px solid rgba(7, 19, 30, 0.1);
}

.profile-dl-grid dt {
  display: flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--accent);
}

.profile-dl-grid dt svg {
  margin-right: 6px;
  color: var(--accent);
}

.profile-dl-grid dd {
  margin: 4px 0 0;
  font-size: clamp(12.5px, min(0.88vw, 1.5vh), 14.5px);
  font-weight: 600;
  line-height: 1.38;
  color: var(--paper-ink);
}

/* ------------------------------------------------------------------ slide 3: customer journey (carbon + subgrid) */
.slide-body.stack {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(10px, 1.8vh, 22px);
}

.journey-head,
.proof-head,
.exec-head {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(18px, 2.8vw, 40px);
  align-items: end;
}

.diagnostic-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: auto auto auto 1fr auto;
  column-gap: clamp(14px, 1.6vw, 24px);
}

.diagnostic-card {
  position: relative;
  grid-row: span 5;
  display: grid;
  grid-template-rows: subgrid;
  row-gap: clamp(7px, 1.1vh, 11px);
  padding: clamp(13px, 1.8vh, 19px);
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent-bright);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.4);
}

.diag-head { display: flex; align-items: center; gap: 10px; }

.diag-tag {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.diag-ico {
  margin-left: auto;
  font-size: clamp(20px, 2.4vh, 25px);
  color: var(--em);
  stroke-width: 1.8;
}

.diag-thumb {
  position: relative;
  width: 100%;
  height: clamp(92px, 13.8vh, 138px);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #07131E;
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.diag-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 28%;
  display: block;
}

.diag-thumb-badge {
  position: absolute;
  left: 9px;
  bottom: 9px;
  padding: 4px 9px;
  border-radius: 6px;
  background: rgba(7, 19, 30, 0.9);
  border: 1px solid rgba(56, 189, 248, 0.48);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #FFFFFF;
}

.diagnostic-card h3 {
  font-size: clamp(16px, min(1.3vw, 2.2vh), 21px);
  line-height: 1.18;
  color: #FFFFFF;
}

.diagnostic-card p {
  font-size: clamp(12.5px, min(0.92vw, 1.6vh), 15px);
  line-height: 1.42;
  color: #E2ECF5;
}

.diag-meta-pill {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: clamp(7px, 1vh, 11px) 12px;
  border-radius: var(--radius-sm);
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.36);
  font-family: var(--font-mono);
  font-size: clamp(11px, min(0.76vw, 1.35vh), 12.5px);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.diag-meta-pill span { color: var(--accent-bright); text-transform: uppercase; font-size: 10.5px; letter-spacing: 0.13em; }
.diag-meta-pill b { color: #FFFFFF; font-weight: 700; }

/* ------------------------------------------------------------------ slide 4: website (paper) */
.slide-body.website-grid { grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); }

.website .narrative-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.website .narrative-col h2 {
  font-size: clamp(20px, min(1.9vw, 3.3vh), 33px);
  line-height: 1.08;
}

.website .narrative-col .lead {
  margin-top: clamp(3px, 0.6vh, 7px);
  font-size: clamp(12.5px, min(0.86vw, 1.45vh), 14.5px);
  line-height: 1.35;
}

.concept-notes {
  display: grid;
  gap: clamp(5px, 0.75vh, 8px);
  margin-top: clamp(6px, 0.9vh, 10px);
}

.concept-note-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 11px;
  align-items: start;
  padding: clamp(6px, 0.85vh, 10px) clamp(10px, 0.9vw, 14px);
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 10px 24px rgba(7, 19, 30, 0.05);
}

.concept-note-item b {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(14px, min(0.96vw, 1.65vh), 16px);
  font-weight: 700;
  line-height: 1.18;
  color: var(--ink);
}

.concept-note-item p {
  margin-top: 2px;
  font-size: clamp(12px, min(0.82vw, 1.35vh), 13.5px);
  line-height: 1.33;
  color: var(--ink-3);
}

.mockup-col { display: flex; flex-direction: column; justify-content: center; }

.browser-window {
  overflow: hidden;
  border-radius: 15px;
  background: var(--carbon-0);
  border: 1px solid rgba(7, 19, 30, 0.18);
  box-shadow: 0 36px 72px rgba(7, 19, 30, 0.26);
}

.mock-hero-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: clamp(260px, 46vh, 465px);
  overflow: hidden;
  background: #07131E;
}

.mockup-caption {
  margin-top: 10px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* ------------------------------------------------------------------ slide 5: proof */
.comparison {
  display: flex;
  justify-content: center;
  gap: clamp(16px, 1.8vw, 30px);
}

.case-frame {
  display: flex;
  flex-direction: column;
  width: calc(clamp(230px, 35vh, 370px) * 1.6);
  max-width: calc(50% - 12px);
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--carbon-0);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.5);
}

.case-bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  height: 36px;
  padding: 0 14px;
  background: #0D1F30;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.case-url {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: #E2ECF5;
}

.case-tag {
  justify-self: end;
  padding: 4px 10px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.case-tag.before { background: #1E3246; color: #FFFFFF; }
.case-tag.after { background: var(--accent-bright); color: #07131E; font-weight: 800; }

.case-viewport {
  position: relative;
  width: 100%;
  height: clamp(230px, 35vh, 370px);
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #FFFFFF;
}

.case-viewport img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transform: scale(1.035);
  transform-origin: center top;
}

.case-frame figcaption {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 15px;
  background: #0D1F30;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: clamp(13px, min(0.92vw, 1.55vh), 15px);
  font-weight: 500;
  color: #D5E2EE;
}

.case-frame figcaption span {
  padding-right: 12px;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #FFFFFF;
}

/* ------------------------------------------------------------------ slide 6: roadmap (paper + subgrid) */
.exec-head { grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr); }
.exec-head h2 { font-size: clamp(22px, min(2.2vw, 3.8vh), 38px); }

.exec-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: auto auto 1fr auto;
  column-gap: clamp(14px, 1.5vw, 24px);
  align-items: stretch;
}

.exec-phase-card {
  grid-row: span 4;
  display: grid;
  grid-template-rows: subgrid;
  row-gap: clamp(8px, 1.2vh, 12px);
  padding: clamp(14px, 2vh, 22px) clamp(15px, 1.5vw, 24px);
  border-radius: var(--radius-lg);
  background: #FFFFFF;
  border: 1px solid rgba(7, 19, 30, 0.12);
  box-shadow: 0 18px 40px rgba(7, 19, 30, 0.08);
}

.exec-card-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }

.exec-duration-pill {
  padding: 5px 11px;
  border-radius: 999px;
  background: var(--paper-ink);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #FFFFFF;
}

.exec-phase-card h3 {
  font-size: clamp(16.5px, min(1.3vw, 2.2vh), 21px);
  line-height: 1.2;
  color: var(--paper-ink);
}

.exec-phase-card > p {
  font-size: clamp(13px, min(0.95vw, 1.6vh), 15.5px);
  line-height: 1.44;
  color: #2D4459;
}

.exec-deliverables {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: clamp(8px, 1.1vh, 12px) 0 0;
  list-style: none;
  border-top: 1px solid rgba(7, 19, 30, 0.1);
}

.exec-deliverables li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 9px;
  font-size: clamp(12.5px, min(0.9vw, 1.5vh), 14.5px);
  font-weight: 600;
  line-height: 1.36;
  color: var(--paper-ink);
}

.exec-deliverables .ico {
  margin-top: 0.12em;
  font-size: 1.08em;
  stroke-width: 2.6;
  color: var(--accent);
}

.exec-phase-card.featured {
  background: var(--carbon);
  border-color: var(--carbon);
  box-shadow: 0 28px 60px rgba(7, 19, 30, 0.28);
}

.exec-phase-card.featured h3,
.exec-phase-card.featured .exec-deliverables li { color: #FFFFFF; }
.exec-phase-card.featured > p { color: #C5D5E4; }
.exec-phase-card.featured .exec-deliverables { border-top-color: rgba(255, 255, 255, 0.15); }
.exec-phase-card.featured .exec-deliverables .ico { color: var(--accent-bright); }
.exec-phase-card.featured .exec-duration-pill { background: var(--accent-bright); color: #07131E; font-weight: 800; }

.exec-footer-bar {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-radius: var(--radius-md);
  border: 1px solid rgba(7, 19, 30, 0.14);
  background: #FFFFFF;
  font-family: var(--font-mono);
  font-size: clamp(11px, min(0.8vw, 1.4vh), 12.5px);
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: #2D4459;
}

.exec-footer-bar span { padding: clamp(9px, 1.2vh, 13px) 16px; text-align: center; }
.exec-footer-bar span + span { border-left: 1px solid rgba(7, 19, 30, 0.12); }
.exec-footer-bar b { font-weight: 800; color: var(--paper-ink); }

/* ------------------------------------------------------------------ slide 7: close (KARINA CARILLO PORTRAIT + CONCIERGE) */
.slide-body.close-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.14fr) minmax(0, 0.86fr);
  gap: clamp(24px, 3vw, 48px);
  align-items: center;
}

.partner-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(12px, 1.6vh, 16px) clamp(16px, 1.6vw, 22px);
  align-items: center;
  margin-top: clamp(10px, 1.6vh, 18px);
  padding: clamp(14px, 2vh, 22px);
  border-radius: var(--radius-xl);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.4);
}

.partner-avatar-wrap {
  width: clamp(108px, 15.5vh, 148px);
  height: clamp(108px, 15.5vh, 148px);
  overflow: hidden;
  border-radius: 18px;
  border: 1.5px solid rgba(56, 189, 248, 0.4);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.55);
}

.partner-portrait {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 18%;
  filter: none;
  opacity: 1;
}

.partner-meta-kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-bright);
}

.partner-name-heading {
  margin-top: 4px;
  font-family: var(--font-display);
  font-size: clamp(21px, min(1.8vw, 3vh), 30px);
  font-weight: 700;
  line-height: 1.05;
  color: #FFFFFF;
}

.partner-role-sub {
  margin-top: 3px;
  font-size: clamp(13px, min(0.92vw, 1.55vh), 15px);
  font-weight: 600;
  color: var(--ink-3);
}

.partner-quote {
  margin-top: 8px;
  padding-left: 12px;
  border-left: 3px solid var(--accent-bright);
  font-size: clamp(12.5px, min(0.9vw, 1.52vh), 15px);
  line-height: 1.42;
  color: var(--ink-2);
}

.partner-contact-pills {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.partner-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: clamp(11.5px, min(0.8vw, 1.38vh), 12.5px);
  font-weight: 600;
  color: #FFFFFF;
}

.partner-pill { text-decoration: none; min-height: 38px; }
.partner-pill:hover, .partner-pill:focus-visible { background: #1b3b54; outline: 2px solid var(--accent-bright); }

.partner-pill .ico { color: var(--em); }

.partner-brand-signoff {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 2px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.partner-brand-logo {
  display: block;
  height: clamp(20px, 2.4vh, 26px);
  width: auto;
}

.partner-brand-address {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ink-3);
  text-align: right;
}

.concierge-col { display: flex; flex-direction: column; justify-content: center; }

.request {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: clamp(8px, 1.2vh, 12px);
  overflow: hidden;
  padding: clamp(16px, 2.3vh, 26px) clamp(18px, 1.8vw, 28px);
  border-radius: var(--radius-xl);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 26px 56px rgba(0, 0, 0, 0.45);
}

.request::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-bright), rgba(56, 189, 248, 0.2));
}

.request .kicker { margin-bottom: 0; }

.request h3 {
  font-size: clamp(22px, min(2vw, 3.4vh), 34px);
  line-height: 1.05;
  color: #FFFFFF;
}

.request > p {
  font-size: clamp(13px, min(0.92vw, 1.55vh), 15.5px);
  line-height: 1.42;
  color: #D5E2EE;
}

.screen-request { display: flex; flex-direction: column; gap: clamp(8px, 1.1vh, 11px); }

.suggestions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
}

.suggestions button {
  padding: clamp(8px, 1.1vh, 11px);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.22);
  font-family: var(--font-mono);
  font-size: clamp(11px, min(0.78vw, 1.35vh), 12px);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #FFFFFF;
  cursor: pointer;
}

.suggestions button:hover,
.suggestions button:focus-visible {
  background: var(--accent-bright);
  color: #07131E;
  border-color: var(--accent-bright);
}

.picker-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.picker-col { display: flex; flex-direction: column; gap: 5px; }

.request label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.date-control { position: relative; display: block; }

.request input {
  width: 100%;
  height: clamp(38px, 4.6vh, 44px);
  margin: 0;
  padding: 5px 44px 5px 11px;
  border-radius: var(--radius-sm);
  background: var(--carbon);
  border: 1px solid rgba(255, 255, 255, 0.22);
  font-family: var(--font-mono);
  font-size: 13px;
  color: #FFFFFF;
  color-scheme: dark;
}

.request input::-webkit-calendar-picker-indicator { opacity: 0; cursor: pointer; }

.date-control #open-date,
.date-control #open-time {
  position: absolute;
  top: 50%;
  right: 5px;
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.09);
  color: #FFFFFF;
  transform: translateY(-50%);
  cursor: pointer;
}

.date-control .date-icon { width: 17px; height: 17px; }

a#contact {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  margin-top: 2px;
  padding: clamp(11px, 1.5vh, 15px) 16px;
  border-radius: 11px;
  background: var(--accent-bright);
  box-shadow: 0 14px 28px rgba(56, 189, 248, 0.28);
  font-family: var(--font-mono);
  font-size: clamp(12px, min(0.84vw, 1.42vh), 13px);
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  text-decoration: none;
  color: #07131E; /* 8.9:1 contrast on #38BDF8 */
}

a#contact:hover {
  background: #7DD3FC;
  color: #07131E;
}

.request small {
  display: block;
  font-size: 12px;
  line-height: 1.4;
  color: var(--ink-3);
}

.print-contact { display: none; }

/* ------------------------------------------------------------------ controls */
.controls {
  position: fixed;
  left: 50%;
  bottom: 1.1vh;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 6px;
  border-radius: 999px;
  background: rgba(7, 19, 30, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
  color: #FFFFFF;
  transform: translateX(-50%);
  backdrop-filter: blur(12px);
}

.controls button, .controls a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 4px 10px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: #FFFFFF;
  cursor: pointer;
  text-decoration: none;
}

#download-deck { font-family: var(--font-mono); font-size: 11px; font-weight: 700; letter-spacing: .06em; }

#counter {
  min-width: 44px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

#play {
  padding-left: 11px;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0 999px 999px 0;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  white-space: nowrap;
  color: #E2ECF5;
}

/* ------------------------------------------------------------------ desktop frame */
@media screen and (min-width: 1025px) {
  html, body { height: 100%; overflow: hidden; }

  body {
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 50% 30%, #10263B 0%, #040B12 100%);
  }

  #deck, .deck {
    width: min(96vw, 1640px);
    height: min(91vh, 920px);
    margin: auto;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow: 0 36px 100px rgba(0, 0, 0, 0.65);
  }

  .slide { height: 100%; min-height: 0; }
}

/* Mobile content scrolls above a separate, always reachable navigation rail. */
@media screen and (max-width: 1024px) {
  html, body { height: 100%; overflow: hidden; }
  #deck, .deck { width: 100%; height: calc(100dvh - 76px); min-height: 0; overflow-x: hidden; overflow-y: auto; overscroll-behavior-y: contain; }
  .slide { position: relative; inset: auto; min-height: 100%; padding: 20px 16px 28px; display: none; }
  .slide.active, .slide.cover.active { display: flex; flex-direction: column; gap: 24px; }
  .slide-body { flex: none; gap: 20px; }
  .slide-body.two, .slide-body.website-grid, .slide-body.close-grid,
  .journey-head, .proof-head, .exec-head, .diagnostic-grid, .exec-cards-grid,
  .comparison, .exec-footer-bar, .partner-card, .suggestions, .picker-grid {
    display: flex; flex-direction: column; width: 100%; gap: 16px;
  }
  .slide-head { align-items: flex-start; gap: 10px; }
  .header-brand { min-width: 0; gap: 10px; }
  .header-logo-pill { width: 90px; flex: none; }
  .header-wordmark b { font-size: 14px; }
  .header-wordmark small { font-size: 10px; letter-spacing: .07em; }
  .header-meta { max-width: 74px; font-size: 10px; letter-spacing: .06em; }
  .header-meta::before { display: none; }
  .lead, .pillar-card p, .concept-note-item p, .diagnostic-card p, .exec-phase-card p, .partner-quote { font-size: 14px; line-height: 1.5; }
  .case-frame { width: 100%; max-width: 100%; }
  .case-viewport { height: auto; aspect-ratio: 16 / 10; }
  .hero-copy { padding: 18px 16px 0; }
  .cover-lockup { align-items: flex-start; flex-direction: column; }
  .cover-wordmark b { font-size: 23px; }
  .cover-collab { gap: 7px; padding: 6px 8px; }
  .collab-label { font-size: 10px; letter-spacing: .08em; }
  .cover-foot { position: relative; left: auto; right: auto; bottom: auto; margin-top: 12px; }
  .prepared-by img { flex: none; }
  .hero-visual { flex: none; height: 350px; min-height: 0; margin: 0 16px 28px; border-left: 0; border-radius: 14px; }
  .stage-browser { left: 4cqw; width: 92cqw; }
  .browser-bar { grid-template-columns: auto 1fr; gap: 7px; padding: 0 9px; }
  .browser-url { min-width: 0; font-size: 10px; padding: 4px 6px; }
  .browser-tag { display: none; }
  .stage-phone { width: 24cqw; }
  .visual-caption { font-size: 9px; left: 3cqw; bottom: 5cqh; max-width: 67cqw; }
  .partner-avatar-wrap { align-self: center; }
  .partner-contact-pills { gap: 10px; }
  .partner-pill { min-height: 44px; font-size: 12px; }
  .partner-brand-signoff { flex-direction: column; align-items: flex-start; }
  .partner-brand-address { text-align: left; font-size: 10px; }
  .suggestions button, .request input, a#contact { min-height: 44px; }
  .date-control #open-date, .date-control #open-time { width: 44px; height: 44px; right: 0; }
  .exec-footer-bar > span { border: 0; padding: 8px 10px; }
  .controls { left: 0; right: 0; bottom: 0; height: 76px; justify-content: center; gap: 1px; padding: 10px 4px; border-radius: 0; transform: none; background: #07131E; }
  .controls button, .controls a { min-height: 44px; min-width: 44px; padding: 8px; }
  #counter { min-width: 38px; font-size: 11px; }
  #play { font-size: 9px; letter-spacing: .03em; padding-left: 8px; }
  #download-deck { font-size: 10px; }
}

/* ------------------------------------------------------------------ refinements: native homepage concept, logo plaques, plate, quote card */
h1, h2, h3 { letter-spacing: -0.018em; }
h1 em, h2 em { letter-spacing: -0.018em; }

.cover-badge {
  width: clamp(190px, 15vw, 270px);
  height: auto;
  padding: clamp(8px, 1.1vh, 13px) clamp(12px, 1.2vw, 20px);
  border-radius: 14px;
}
.cover-badge img { height: auto; aspect-ratio: 196 / 61; }
.header-logo-pill {
  width: clamp(124px, 9.4vw, 160px);
  height: auto;
  padding: 5px 9px;
}
.header-logo-pill img { height: auto; aspect-ratio: 196 / 61; }

.stage-browser { container-type: inline-size; top: 5.5cqh; left: 4cqw; width: 88cqw; }
.site-demo {
  aspect-ratio: 16 / 9;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #F6F9FC;
  color: #07131E;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 2.4cqw;
  padding: 1.1cqw 2.4cqw;
  background: #FFFFFF;
  border-bottom: 1px solid #DCE5EE;
}
.site-nav > img { display: block; height: 4.6cqw; width: auto; }
.site-links { display: flex; gap: 2.2cqw; margin-left: auto; font-size: 1.4cqw; font-weight: 600; color: #1E3246; }
.site-links i { font-style: normal; }
.site-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.85cqw 1.7cqw;
  border-radius: 999px;
  background: #00527A;
  font-size: 1.4cqw;
  font-weight: 800;
  white-space: nowrap;
  color: #FFFFFF;
}
.site-btn.ghost { background: #FFFFFF; box-shadow: 0 0 0 1.5px #00527A inset; color: #00527A; }
.site-hero {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.4cqw;
  align-items: center;
  padding: 2.2cqw 2.4cqw 1.4cqw;
}
.site-hero-copy small {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.15cqw;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #00527A;
}
.site-hero-copy strong {
  display: block;
  margin-top: 1cqw;
  font-family: var(--font-display);
  font-size: 3.7cqw;
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: #07131E;
}
.site-hero-copy p { margin-top: 1cqw; font-size: 1.6cqw; line-height: 1.35; color: #2D4459; }
.site-cta-row { display: flex; gap: 1cqw; margin-top: 1.6cqw; }
.site-hero-photo { height: 100%; min-height: 0; border-radius: 1.2cqw; overflow: hidden; }
.site-hero-photo img { display: block; width: 100%; height: 100%; object-fit: cover; }
.site-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2cqw; padding: 0 2.4cqw 2cqw; }
.site-stats span {
  padding: 0.9cqw 1.2cqw;
  border-radius: 1cqw;
  background: #FFFFFF;
  border: 1px solid #D3DEE8;
  font-size: 1.2cqw;
  font-weight: 600;
  line-height: 1.25;
  color: #2D4459;
}
.site-stats b { display: block; font-size: 1.85cqw; font-weight: 800; color: #07131E; }

.stage-phone { right: 3cqw; bottom: 3cqh; width: 18.5cqw; }
.visual-caption { left: 4cqw; bottom: 3.2cqh; }
.phone-appbar img { width: 24cqw; height: auto; background: #FFFFFF; padding: 1cqw 1.6cqw; }

/* slide 4: designed plate with real photo, logo and native text laid into reserved zones */
.mock-hero-stage {
  aspect-ratio: 1672 / 941;
  max-height: none;
  container-type: inline-size;
  background: #FFFFFF;
}
.mockup-col .browser-window { width: min(100%, calc(52vh * 1.777)); margin-inline: auto; }
.plate { position: absolute; inset: 0; }
.plate-bg { display: block; width: 100%; height: 100%; object-fit: cover; }
.plate-logo {
  position: absolute; left: 1.7%; top: 1.1%; width: 15%; height: 6.5%;
  display: grid; place-items: center; padding: 0.5cqw 1cqw;
  border-radius: 1cqw; background: #FFFFFF; box-shadow: 0 0 0 1px #DCE5EE inset;
}
.plate-logo img { width: 100%; height: 100%; object-fit: contain; }
.plate-photo { position: absolute; left: 48.8%; top: 10.9%; width: 49.5%; height: 38.5%; border-radius: 1cqw; overflow: hidden; }
.plate-photo img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center 45%; }
.plate-stat {
  position: absolute; top: 54.6%; height: 5.2%;
  display: grid; place-items: center; background: #FEFEFE;
  font-size: 1.85cqw; font-weight: 800; letter-spacing: -0.02em; white-space: nowrap; color: #0B1D3A;
}
.plate-tile {
  position: absolute; top: 66.7%; width: 31.2%; height: 25.7%;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.5cqw;
  border-radius: 1cqw; background: linear-gradient(135deg, #EAF6FB, #CDEAF4); box-shadow: 0 0 0 1px #BCDCE9 inset;
  font-size: 1.75cqw; font-weight: 600; color: #1E3246;
}
.plate-tile b { font-size: 4cqw; font-weight: 800; line-height: 1.05; letter-spacing: -0.02em; color: #00527A; }

/* slide 3: sample quote request card in place of a photo */
.quote-mock {
  display: flex; flex-direction: column; justify-content: center; gap: 5px;
  padding: 8px 11px; background: #F6F9FC; color: #07131E;
}
.qm-title { font-size: 13px; font-weight: 800; color: #00527A; }
.qm-field {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 4px 9px; border-radius: 7px; background: #FFFFFF; border: 1px solid #C9D6E2;
  font-size: 11.5px; line-height: 1.2;
}
.qm-field i { font-style: normal; font-weight: 600; color: #2D4459; }
.qm-field b { font-weight: 800; color: #07131E; }

/* ------------------------------------------------------------------ scale: larger type to fill each slide */
h1, h2, h3, h1 em, h2 em { letter-spacing: -0.008em; }
h2 { font-size: clamp(24px, min(2.7vw, 4.8vh), 48px); }
.lead { font-size: clamp(14px, min(1.08vw, 1.9vh), 18px); }
.header-wordmark b { font-size: clamp(18px, min(1.4vw, 2.5vh), 24px); }

.foundation .narrative-col h2 { font-size: clamp(24px, min(2.5vw, 4.5vh), 44px); }
.foundation .narrative-col .lead { font-size: clamp(14px, min(1vw, 1.75vh), 17px); }
.narrative-pillars { gap: clamp(7px, 1.1vh, 13px); }
.pillar-card { padding: clamp(10px, 1.5vh, 17px) clamp(13px, 1.2vw, 19px); }
.pillar-card h3 { font-size: clamp(15px, min(1.12vw, 2vh), 19px); }
.pillar-card p { font-size: clamp(13px, min(0.94vw, 1.62vh), 15.5px); line-height: 1.4; }
.profile-photo-strip { height: clamp(150px, 27vh, 280px); }
.profile-photo-strip > img { object-position: center 55%; }
.profile-main { padding: clamp(14px, 2vh, 22px) clamp(16px, 1.8vw, 26px); }
.profile-name b { font-size: clamp(20px, min(1.7vw, 3vh), 28px); }
.profile-name span { font-size: clamp(13.5px, min(1vw, 1.7vh), 16px); }
.profile-dl-grid dd { font-size: clamp(14px, min(1vw, 1.75vh), 17px); }

.diag-thumb { height: clamp(110px, 19vh, 200px); }
.diagnostic-card h3 { font-size: clamp(17px, min(1.45vw, 2.6vh), 24px); }
.diagnostic-card p { font-size: clamp(13.5px, min(1vw, 1.8vh), 16.5px); }
.diag-meta-pill { font-family: var(--font-body); }
.diag-meta-pill b { font-size: clamp(13px, min(0.95vw, 1.7vh), 15.5px); font-weight: 700; }
.diag-meta-pill span { font-family: var(--font-mono); }
.quote-mock { gap: clamp(5px, 1vh, 9px); padding: clamp(9px, 1.4vh, 14px) 14px; }
.qm-title { font-size: clamp(13px, 1.5vh, 16px); }
.qm-field { font-size: clamp(11.5px, 1.45vh, 14px); padding: clamp(4px, 0.8vh, 7px) 10px; }

.slide-body.website-grid { grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); }
.website .narrative-col h2 { font-size: clamp(23px, min(2.3vw, 4.2vh), 42px); }
.website .narrative-col .lead { font-size: clamp(14px, min(1vw, 1.75vh), 17px); }
.concept-notes { gap: clamp(7px, 1.1vh, 13px); }
.concept-note-item { padding: clamp(9px, 1.3vh, 15px) clamp(12px, 1.1vw, 18px); }
.concept-note-item b { font-size: clamp(15px, min(1.1vw, 1.95vh), 19px); }
.concept-note-item p { font-size: clamp(13px, min(0.93vw, 1.6vh), 15.5px); }
.mockup-col .browser-window { width: min(100%, calc(60vh * 1.777)); }
.mockup-caption { font-size: clamp(11px, 0.85vw, 13px); }

.exec-phase-card h3 { font-size: clamp(18px, min(1.5vw, 2.7vh), 25px); }
.exec-phase-card p { font-size: clamp(13.5px, min(1vw, 1.8vh), 16.5px); }
.exec-deliverables li { font-size: clamp(13px, min(0.95vw, 1.7vh), 15.5px); }

.partner-quote { font-size: clamp(14px, min(1vw, 1.8vh), 16.5px); }
.partner-name-heading { font-size: clamp(24px, min(2vw, 3.6vh), 34px); }
.close .narrative-col h2 { font-size: clamp(25px, min(2.6vw, 4.7vh), 46px); }

.hero-copy h1 { font-size: clamp(28px, min(3vw, 5vh), 52px); }
.cover-wordmark span { font-size: clamp(13px, min(0.95vw, 1.65vh), 16px); }
.stage-browser { top: 8cqh; }

/* ==================================================================
   2026 STANDARD PASS — fluid type, logo-led cover, audit, working
   concept, engagement, purposeful inner scroll and impact transition.
   ================================================================== */

:root {
  --t-body: clamp(16px, 0.85vw + 4.4px, 20px);
  --t-card: clamp(16px, 0.55vw + 7.6px, 18.5px);
  --t-h3: clamp(21px, 0.8vw + 9.2px, 26px);
  --t-h2: clamp(30px, 1.35vw + 11px, 48px);
  --t-label: clamp(13px, 0.3vw + 8.6px, 15px);
  --t-micro: clamp(13.5px, 0.18vw + 9.6px, 15px);
  --t-mono: clamp(12.5px, 0.2vw + 9px, 14.5px);
}

[hidden] { display: none !important; }

/* --- readable body copy and outcomes everywhere --- */
.lead,
.pillar-card p,
.concept-note-item p,
.diagnostic-card p,
.exec-phase-card > p,
.case-frame figcaption,
.partner-quote,
.request > p,
.profile-name span,
.foundation .narrative-col .lead,
.website .narrative-col .lead {
  font-size: var(--t-body);
  line-height: 1.5;
}

.pillar-card h3,
.concept-note-item b,
.diagnostic-card h3,
.exec-phase-card h3 {
  font-size: var(--t-h3);
  line-height: 1.2;
}

h1 { font-size: clamp(32px, 2.15vw + 18px, 58px); line-height: 1.02; }
h2 { font-size: var(--t-h2); line-height: 1.07; }

.kicker,
.eyebrow,
.header-meta,
.header-wordmark small,
.slide-foot,
.page,
.partner-brand-address,
.profile-dl-grid dt,
.exec-duration-pill,
.diag-tag {
  font-size: var(--t-label);
  line-height: 1.3;
}

.fact-pills li,
.partner-pill,
.suggestions button,
.request label,
.request input,
#contact,
.diag-meta-pill b,
.exec-deliverables li,
.profile-dl-grid dd,
.case-tag,
.browser-tag {
  font-size: var(--t-micro);
}

.header-wordmark b { font-size: clamp(20px, 1vw + 10px, 25px); }
.profile-name b { font-size: clamp(23px, 1.2vw + 10px, 30px); }
.partner-name-heading { font-size: clamp(25px, 1.45vw + 11px, 36px); }
.partner-role-sub { font-size: clamp(16px, 0.4vw + 10px, 18px); }
.partner-quote { max-width: 44ch; }
.diag-meta-pill span { font-size: 12.5px; }
.exec-footer-bar { font-size: var(--t-label); }
.audit-note,
.mockup-caption { font-size: var(--t-micro); line-height: 1.5; }

/* --- desktop purpose-built inner scroll; wheel handler respects it --- */
@media screen and (min-width: 1025px) {
  .slide {
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: rgba(56, 189, 248, 0.5) transparent;
  }
  .slide.cover { overflow: hidden; }
  .slide-body { min-height: auto; flex: 1 0 auto; }
  .slide:not(.cover) { padding-bottom: calc(clamp(16px, 2.4vh, 30px) + 36px); }
  .cover-foot { bottom: calc(clamp(12px, 1.8vh, 20px) + 36px); }
  .slide::-webkit-scrollbar { width: 8px; }
  .slide::-webkit-scrollbar-track { background: transparent; }
  .slide::-webkit-scrollbar-thumb { background: rgba(56, 189, 248, 0.45); border-radius: 999px; }
  .paper.slide::-webkit-scrollbar-thumb { background: rgba(0, 82, 122, 0.45); }
}

/* --- cover: authentic mark as the single dimensional subject --- */
.slide.cover.active { grid-template-columns: minmax(0, 44fr) minmax(0, 56fr); }
.hero-copy { gap: clamp(9px, 1.4vh, 15px); padding-bottom: clamp(60px, 8vh, 78px); }
.cover-foot { left: clamp(28px, 3.8vw, 58px); }

.hero-visual {
  isolation: isolate;
  background:
    linear-gradient(180deg, rgba(4, 11, 18, 0.84) 0%, rgba(4, 11, 18, 0.94) 52%, #040B12 100%),
    radial-gradient(58% 48% at 50% 42%, rgba(56, 189, 248, 0.13) 0%, transparent 70%),
    url('assets/cab-helix.jpg') center 38% / cover no-repeat;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
}
.hero-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 49.85%, rgba(56, 189, 248, 0.22) 50%, transparent 50.15%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 92px);
  mask-image: linear-gradient(180deg, transparent 0%, #000 30%, #000 82%, transparent 100%);
  opacity: 0.85;
}
.hero-visual::after {
  content: '';
  position: absolute;
  inset: 4% 24%;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(56, 189, 248, 0.13), transparent);
  filter: blur(12px);
  opacity: 0.8;
}
#scene {
  z-index: 1;
  opacity: 1;
  width: 100%;
  height: 100%;
  touch-action: none;
}
.cover-fallback {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  place-items: center;
  padding: 8% 10%;
  opacity: 1;
  transition: opacity 500ms ease;
  pointer-events: none;
}
.hero-visual.webgl-ready .cover-fallback { opacity: 0; }
.fallback-plaque {
  position: relative;
  width: min(92%, 720px);
  aspect-ratio: 2.32;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.2%;
  padding: 0.85%;
  border-radius: 18px;
  background: linear-gradient(145deg, #e8f1f7 0%, #7f8f9d 16%, #f8fbfd 38%, #5b6875 72%, #d5e0e8 100%);
  box-shadow:
    0 44px 90px rgba(0, 0, 0, 0.72),
    0 0 70px rgba(56, 189, 248, 0.2),
    0 0 0 1px rgba(255, 255, 255, 0.55) inset;
  transform: perspective(1100px) rotateY(-9deg) rotateX(4deg);
}
.fallback-plaque::before {
  content: '';
  position: absolute;
  inset: 2.4%;
  border-radius: 12px;
  background:
    radial-gradient(70% 120% at 24% 0%, rgba(56, 189, 248, 0.22), transparent 58%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px 9px),
    linear-gradient(160deg, #0d2234 0%, #07131e 74%, #040b12 100%);
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.5) inset, 0 2px 18px rgba(0, 0, 0, 0.7) inset;
}
.fallback-plaque img {
  position: relative;
  z-index: 1;
  width: 86%;
  height: auto;
  display: block;
}
.fallback-plaque span {
  position: relative;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: clamp(9px, 0.78vw, 12px);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #a9bccd;
  text-align: center;
}
.artifact-caption {
  position: absolute;
  left: clamp(18px, 3cqw, 38px);
  bottom: clamp(18px, 3.4cqh, 32px);
  z-index: 5;
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 9px 13px;
  border-left: 2px solid var(--accent-bright);
  background: rgba(7, 19, 30, 0.72);
  backdrop-filter: blur(8px);
}
.artifact-caption b {
  font-family: var(--font-mono);
  font-size: var(--t-micro);
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #ffffff;
}
.artifact-caption span {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: #b9cddd;
}
.orbit-hint {
  position: absolute;
  right: clamp(16px, 2.6cqw, 30px);
  bottom: clamp(18px, 3.4cqh, 30px);
  z-index: 5;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #b9cddd;
}
.orbit-hint::before {
  content: '';
  display: inline-block;
  width: 22px;
  height: 1px;
  margin-right: 8px;
  vertical-align: middle;
  background: var(--accent-bright);
}
.hero-visual.webgl-unavailable .orbit-hint { display: none; }

/* --- audit slide --- */
.audit { --audit-signal: #ff8b7e; }
.audit-body { gap: clamp(12px, 1.8vh, 20px); }
.audit-head {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  gap: clamp(20px, 3vw, 44px);
  align-items: end;
}
.audit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(16px, 2vw, 28px);
  align-items: stretch;
}
.audit-shot {
  display: flex;
  flex-direction: column;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--carbon-0);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 26px 56px rgba(0, 0, 0, 0.45);
}
.audit-viewport {
  flex: 1;
  min-height: 0;
  aspect-ratio: 16 / 8.5;
  overflow: hidden;
  background: #ffffff;
}
.audit-viewport img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: left top;
}
.audit-shot figcaption {
  padding: 10px 14px;
  background: #0d1f30;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.4;
  letter-spacing: 0.04em;
  color: #c5d5e4;
}
.case-tag.current { background: var(--audit-signal); color: #1b0906; }
.audit-findings {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  align-content: start;
}
.finding {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 9px;
  align-items: start;
  padding: 9px 11px;
  border-radius: var(--radius-md);
  background: rgba(13, 31, 48, 0.82);
  border: 1px solid rgba(255, 139, 126, 0.24);
}
.finding-code {
  display: inline-grid;
  place-items: center;
  min-width: 48px;
  padding: 6px 7px;
  border-radius: 7px;
  background: rgba(255, 139, 126, 0.12);
  font-family: var(--font-mono);
  font-size: clamp(15px, 0.9vw + 6px, 19px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--audit-signal);
}
.finding h3 {
  font-size: clamp(15px, 0.45vw + 8.5px, 17.5px);
  line-height: 1.22;
  color: #ffffff;
}
.finding p {
  margin-top: 3px;
  font-size: clamp(14.5px, 0.4vw + 8.6px, 17px);
  line-height: 1.4;
  color: #d5e2ee;
}
.finding-src {
  display: block;
  margin-top: 5px;
  font-family: var(--font-mono);
  font-size: clamp(12px, 0.18vw + 9.4px, 13.5px);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #ffb4ab;
}
.audit-note {
  max-width: 118ch;
  color: var(--ink-3);
}
.audit-note::before { content: 'BOUNDARY / '; color: #ffb4ab; font-weight: 800; }

/* --- working concept inside the browser frame --- */
.concept-window { width: 100%; }
.site-concept {
  container-type: inline-size;
  display: flex;
  flex-direction: column;
  min-height: clamp(320px, 40vh, 410px);
  background: #f6f9fc;
  color: #07131e;
}
.concept-nav {
  display: flex;
  align-items: center;
  gap: 1.6cqw;
  padding: 1.05cqw 1.7cqw;
  background: #ffffff;
  border-bottom: 1px solid #dce5ee;
}
.concept-logo { display: block; height: 3.2cqw; min-height: 24px; width: auto; }
.concept-tabs { display: flex; align-items: center; gap: 0.35cqw; margin-left: auto; min-width: 0; }
.concept-tabs button,
.concept-quote,
.concept-btn,
.format-size,
.format-pack {
  border: 0;
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 700;
}
.concept-tabs button {
  padding: 0.6cqw 0.8cqw;
  border-radius: 0.55cqw;
  background: transparent;
  font-size: clamp(12px, 0.95cqw, 13px);
  color: #2d4459;
  white-space: nowrap;
}
.concept-tabs button:hover,
.concept-tabs button:focus-visible { background: #e9f4fa; color: #00527a; }
.concept-tabs button.active { background: #00527a; color: #ffffff; }
.concept-quote {
  padding: 0.75cqw 1.15cqw;
  border-radius: 999px;
  background: #00527a;
  font-size: clamp(12px, 0.95cqw, 13px);
  color: #ffffff;
  white-space: nowrap;
}
.concept-quote:hover, .concept-quote:focus-visible { background: #003b59; }
.concept-panels { flex: 1; min-height: 0; }
.concept-panel { display: none; height: 100%; padding: 1.35cqw 1.7cqw 1.5cqw; }
.concept-panel.active { display: flex; flex-direction: column; justify-content: center; }
.concept-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  gap: 1.7cqw;
  align-items: stretch;
}
.concept-hero-copy { display: flex; flex-direction: column; justify-content: center; }
.concept-hero-copy small,
.concept-panel small,
.format-readout span,
.concept-spec span,
.safety-head small,
.contact-head small {
  font-family: var(--font-mono);
  font-size: clamp(10.5px, 0.83cqw, 12px);
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: #00527a;
}
.concept-hero-copy strong {
  display: block;
  margin-top: 0.9cqw;
  font-family: var(--font-display);
  font-size: clamp(24px, 2.7cqw, 36px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: #07131e;
}
.concept-hero-copy p {
  margin-top: 0.9cqw;
  max-width: 44ch;
  font-size: clamp(13px, 1.02cqw, 15px);
  line-height: 1.42;
  color: #2d4459;
}
.concept-actions { display: flex; flex-wrap: wrap; gap: 0.6cqw; margin-top: 1.25cqw; }
.concept-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8cqw 1.2cqw;
  border-radius: 999px;
  background: #00527a;
  font-size: clamp(11px, 0.95cqw, 13px);
  color: #ffffff;
  text-decoration: none;
}
.concept-btn:hover, .concept-btn:focus-visible { background: #003b59; }
.concept-btn.ghost { background: #ffffff; box-shadow: 0 0 0 1.5px #00527a inset; color: #00527a; }
.concept-photo { min-height: 0; margin: 0; overflow: hidden; border-radius: 0.9cqw; background: #0d1f30; }
.concept-photo img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center 42%; }
.concept-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.7cqw;
  margin-top: 1.15cqw;
}
.concept-stats span {
  padding: 0.7cqw 0.85cqw;
  border-radius: 0.7cqw;
  background: #ffffff;
  border: 1px solid #d3dee8;
  font-size: clamp(10.5px, 0.83cqw, 12.5px);
  font-weight: 600;
  line-height: 1.28;
  color: #2d4459;
}
.concept-stats b {
  display: block;
  margin-bottom: 0.15cqw;
  font-size: clamp(15px, 1.25cqw, 18px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #07131e;
}
.concept-h3 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.15cqw, 30px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: #07131e;
}
.format-top { display: flex; align-items: flex-end; justify-content: space-between; gap: 1.2cqw; }
.format-ranges { display: flex; gap: 0.45cqw; }
.format-size, .format-pack {
  padding: 0.7cqw 1.05cqw;
  border-radius: 999px;
  background: #ffffff;
  box-shadow: 0 0 0 1px #c9d6e2 inset;
  font-family: var(--font-mono);
  font-size: clamp(11px, 0.9cqw, 12.5px);
  color: #2d4459;
}
.format-size.active, .format-pack.active { background: #00527a; box-shadow: 0 0 0 1px #00527a inset; color: #ffffff; }
.format-packs { display: flex; gap: 0.5cqw; margin-top: 1.1cqw; }
.format-readout {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7cqw;
  margin-top: 1.1cqw;
}
.format-readout > div {
  padding: 0.8cqw 0.9cqw;
  border-radius: 0.7cqw;
  background: #ffffff;
  border: 1px solid #d3dee8;
}
.format-readout b { display: block; margin-top: 0.25cqw; font-size: clamp(14px, 1.15cqw, 17px); font-weight: 800; color: #07131e; }
.format-note { margin-top: 1cqw; max-width: 66ch; font-size: clamp(11.5px, 0.95cqw, 13.5px); line-height: 1.45; color: #43586b; }
.format-panel .concept-btn, [data-panel="formats"] .concept-btn { margin-top: 1.1cqw; }
.safety-head { margin-bottom: 0.9cqw; }
.safety-badges { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.7cqw; }
.safety-badges span {
  padding: 0.9cqw 1cqw;
  border-radius: 0.7cqw;
  background: #ffffff;
  border: 1px solid #d3dee8;
  font-size: clamp(10.5px, 0.83cqw, 12px);
  line-height: 1.35;
  color: #2d4459;
}
.safety-badges b { display: block; font-size: clamp(16px, 1.35cqw, 20px); color: #00527a; }
.safety-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.7cqw; margin-top: 1cqw; }
.safety-facts p { font-size: clamp(11.5px, 0.95cqw, 13.5px); line-height: 1.4; color: #2d4459; }
.safety-facts b { color: #07131e; }
.contact-head { margin-bottom: 0.9cqw; }
.concept-contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.3cqw; }
.concept-contact-grid > div { padding: 1cqw 1.1cqw; border-radius: 0.8cqw; background: #ffffff; border: 1px solid #d3dee8; }
.concept-contact-grid b { display: block; font-size: clamp(14px, 1.1cqw, 16px); color: #07131e; }
.concept-contact-grid p { margin-top: 0.45cqw; font-size: clamp(12px, 0.98cqw, 14px); line-height: 1.55; color: #2d4459; }
.concept-spec a {
  display: inline-flex;
  margin-top: 0.6cqw;
  padding: 0.65cqw 1cqw;
  border-radius: 999px;
  background: #00527a;
  font-size: clamp(11px, 0.9cqw, 12.5px);
  font-weight: 800;
  color: #ffffff;
  text-decoration: none;
}

/* --- readable concept detail view --- */
.concept-detail {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  padding: 3vh 3vw;
  background: rgba(4, 11, 18, 0.8);
  backdrop-filter: blur(10px);
}
.concept-detail-card {
  width: min(860px, 94vw);
  max-height: 90vh;
  overflow-y: auto;
  padding: clamp(22px, 3vw, 36px);
  border-radius: 20px;
  background: #f5f7fa;
  color: #07131e;
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(0, 82, 122, 0.28);
}
.concept-detail-card header { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; }
.concept-detail-card h3 { margin-top: 5px; font-family: var(--font-display); font-size: clamp(28px, 3.2vw, 40px); line-height: 1.05; letter-spacing: -0.02em; }
.detail-close {
  flex: none;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid #b9c9d6;
  border-radius: 999px;
  background: #ffffff;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: #07131e;
  cursor: pointer;
}
.detail-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 22px; }
.detail-grid > div { padding: 13px 14px; border-radius: 12px; background: #ffffff; border: 1px solid #d3dee8; }
.detail-grid span { display: block; font-family: var(--font-mono); font-size: 12px; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase; color: #00527a; }
.detail-grid b { display: block; margin-top: 5px; font-size: 18px; color: #07131e; }
.concept-detail-card > p { margin-top: 18px; max-width: 70ch; font-size: 16px; line-height: 1.55; color: #2d4459; }
.detail-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.detail-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 11px 18px;
  border-radius: 999px;
  background: #00527a;
  font-size: 15px;
  font-weight: 800;
  color: #ffffff;
  text-decoration: none;
}
.detail-actions a + a { background: #ffffff; box-shadow: 0 0 0 1px #00527a inset; color: #00527a; }
.concept-detail-card > small { display: block; margin-top: 14px; font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.04em; color: #43586b; }

/* --- engagement: reuse the roadmap card system without prices --- */
.engagement-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: auto auto 1fr auto;
  column-gap: clamp(14px, 1.5vw, 24px);
  align-items: stretch;
}
.engagement-card { grid-row: span 4; }
.engagement .exec-duration-pill { letter-spacing: 0.09em; }

/* --- close: bigger portrait and readable contact controls --- */
.partner-card { gap: clamp(14px, 1.7vh, 20px) clamp(18px, 1.8vw, 26px); }
.partner-avatar-wrap { width: clamp(128px, 18vh, 176px); height: clamp(128px, 18vh, 176px); border-radius: 20px; }
.partner-pill { min-height: 44px; padding: 9px 13px; }
.partner-meta-kicker { font-size: var(--t-label); }
.request label { letter-spacing: 0.08em; }
.request small { font-size: var(--t-micro); }
.suggestions button { min-height: 42px; letter-spacing: 0.06em; }
a#contact { min-height: 48px; }
.controls button, .controls a { min-width: 42px; min-height: 42px; }
#counter { font-size: 14px; }

/* --- the BOOM: cover mark breaks into its own material --- */
#boom {
  position: fixed;
  inset: 0;
  z-index: 45;
  pointer-events: none;
}
#boom canvas { display: block; width: 100%; height: 100%; }
.slide.boom-out { animation: cab-cover-out 340ms cubic-bezier(.5, 0, .9, .4) forwards; }
.slide.boom-in { animation: cab-slide-in 680ms cubic-bezier(.16, .84, .24, 1) both; }
.deck.impact { animation: cab-impact 430ms cubic-bezier(.36, .07, .19, .97); }
@keyframes cab-cover-out {
  from { opacity: 1; transform: scale(1); filter: brightness(1); }
  to { opacity: 0; transform: scale(1.045); filter: brightness(1.35); visibility: hidden; }
}
@keyframes cab-slide-in {
  from { opacity: 0; transform: translateY(30px) scale(.99); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes cab-impact {
  0%, 100% { transform: translate(0, 0) rotate(0); }
  12% { transform: translate(-6px, 3px) rotate(-0.16deg); }
  26% { transform: translate(5px, -4px) rotate(0.14deg); }
  42% { transform: translate(-3px, 3px) rotate(-0.08deg); }
  62% { transform: translate(2px, -2px) rotate(0.05deg); }
  80% { transform: translate(-1px, 1px) rotate(-0.02deg); }
}

@media (prefers-reduced-motion: reduce) {
  .cover-fallback { opacity: 1 !important; }
  #scene { display: none; }
  .slide.boom-out, .slide.boom-in, .deck.impact { animation: none !important; }
  #boom { display: none; }
  .slide { scroll-behavior: auto; }
}

/* --- tablet: keep the concept readable and the grid usable --- */
@media screen and (min-width: 1025px) and (max-width: 1180px) {
  .audit-grid { grid-template-columns: 1fr; }
  .audit-viewport { aspect-ratio: 16 / 8.4; }
  .audit-findings { grid-template-columns: 1fr 1fr; }
  .concept-tabs { gap: 2px; }
  .concept-quote { padding: 6px 9px; }
  .site-concept { min-height: 390px; }
}

/* --- phone: readable stack, real inner content scroll, isolated dock --- */
@media screen and (max-width: 1024px) {
  .slide { overflow: visible; }
  .slide-body { flex: none; }
  .slide.cover.active { display: flex; }
  .hero-copy { display: contents; }
  .cover-collab { order: 1; margin: 16px 16px 0; align-self: flex-start; }
  .cover .eyebrow { order: 2; margin: 16px 16px 0; }
  .cover h1 { order: 3; margin: 10px 16px 0; font-size: clamp(32px, 9vw, 38px); }
  .cover .lead { order: 4; margin: 8px 16px 0; }
  .hero-visual { order: 5; height: 315px; min-height: 295px; margin: 16px; border-left: 0; border-radius: 14px; }
  .fact-pills { order: 6; margin: 0 16px; }
  .cover-foot { order: 7; margin: 16px; }
  .pillar-card h3,
  .concept-note-item b,
  .diagnostic-card h3,
  .exec-phase-card h3 { font-size: 20px; }
  h2,
  .foundation .narrative-col h2,
  .website .narrative-col h2,
  .close .narrative-col h2,
  .exec-head h2,
  .audit-head h2 { font-size: clamp(27px, 7.2vw, 34px); }
  .header-wordmark b { font-size: 15px; }
  .header-wordmark small { font-size: 11px; letter-spacing: 0.08em; }
  .header-wordmark { display: none; }
  .header-brand { flex: 1; }
  .header-meta { font-size: 12px; max-width: none; white-space: nowrap; }
  .cover-foot { flex-direction: column; align-items: flex-start; gap: 8px; }
  .cover-foot .page { margin-left: 0; }
  .kicker, .eyebrow { font-size: 11.5px; letter-spacing: 0.11em; }
  .slide-foot, .page { font-size: 11.5px; }
  .fact-pills li { font-size: 13.5px; padding: 7px 11px; }
  .prepared-by { font-size: 13px; }
  .fallback-plaque { width: 92%; }
  .artifact-caption { left: 14px; bottom: 14px; padding: 7px 10px; }
  .artifact-caption b { font-size: 11px; }
  .artifact-caption span { font-size: 10.5px; }
  .orbit-hint { display: none; }
  .journey-head, .proof-head, .exec-head { align-items: stretch; }
  .journey-head > div, .proof-head > div, .exec-head > div { max-width: 100%; }
  .engagement-grid { display: flex; flex-direction: column; width: 100%; gap: 16px; }
  .engagement-card { grid-row: auto; }
  .audit-head { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
  .audit-grid { display: flex; flex-direction: column; gap: 16px; }
  .audit-findings { display: flex; flex-direction: column; }
  .audit-viewport { aspect-ratio: 16 / 9; }
  .audit-shot figcaption { font-size: 12px; }
  .finding { padding: 13px 14px; }
  .finding-code { min-width: 52px; font-size: 17px; }
  .finding h3 { font-size: 16.5px; }
  .finding p { font-size: 15px; }
  .finding-src { font-size: 12.5px; }
  .audit-note { font-size: 13px; }
  .concept-window { width: 100%; }
  .site-concept { min-height: 0; }
  .concept-nav { flex-wrap: wrap; gap: 8px; padding: 10px 12px; }
  .concept-logo { height: 28px; }
  .concept-tabs { order: 3; width: 100%; margin-left: 0; overflow-x: auto; padding-bottom: 2px; }
  .concept-tabs button { font-size: 12px; padding: 7px 9px; }
  .concept-quote { margin-left: auto; padding: 8px 11px; font-size: 12px; }
  .concept-panel { padding: 14px 13px 16px; }
  .concept-hero { grid-template-columns: 1fr; gap: 12px; }
  .concept-hero-copy strong { font-size: 27px; }
  .concept-hero-copy p { font-size: 14px; }
  .concept-photo { height: 160px; }
  .concept-stats { grid-template-columns: 1fr 1fr; }
  .concept-stats span { font-size: 11.5px; }
  .concept-stats b { font-size: 17px; }
  .concept-h3 { font-size: 24px; }
  .format-top { align-items: flex-start; flex-direction: column; gap: 8px; }
  .format-size, .format-pack { font-size: 12px; padding: 8px 11px; }
  .format-readout { grid-template-columns: 1fr; }
  .format-readout b { font-size: 16px; }
  .format-note { font-size: 12.5px; }
  .safety-badges { grid-template-columns: 1fr 1fr; }
  .safety-facts { grid-template-columns: 1fr; }
  .concept-contact-grid { grid-template-columns: 1fr; }
  .concept-detail { padding: 12px; }
  .concept-detail-card { width: 100%; max-height: 92dvh; padding: 20px; border-radius: 16px; }
  .detail-grid { grid-template-columns: 1fr 1fr; }
  .detail-grid b { font-size: 16px; }
  .concept-detail-card > p { font-size: 15px; }
  .detail-actions a { width: 100%; }
  .partner-avatar-wrap { width: 150px; height: 150px; }
  .partner-role-sub { font-size: 15px; }
  .partner-quote { font-size: 15.5px; }
  .partner-pill { font-size: 13px; }
  .partner-brand-address { font-size: 11px; }
  .partner-meta-kicker { font-size: 11.5px; }
  .request > p { font-size: 15px; }
  .request label { font-size: 13px; }
  .suggestions button { font-size: 13px; }
  #contact { font-size: 14px; }
  .request small { font-size: 13px; }
  .partner-brand-address { font-size: 12px; }
  .exec-deliverables li { font-size: 14.5px; }
  .exec-duration-pill { font-size: 12px; }
  .exec-footer-bar { font-size: 11.5px; }
}

@media screen and (max-width: 380px) {
  .hero-copy h1 { font-size: 30px; }
  .concept-quote { display: none; }
  .fact-pills li { font-size: 12.5px; }
}

@media screen and (max-width: 700px) {
  .slide-foot { flex-direction: column; align-items: flex-start; gap: 6px; }
}


/* =====================================================================
   Completion pass (2026-10-31)
   - restored vector CAB mark sits directly on the slide: no white sticker tile
   - aseptic pack-line cover: live pack counter, charge-up shake, detonation state
   - vertical touch scroll passes through the 3D panel on phones
   - mockup micro-type floors lifted without widening the nav row
   ===================================================================== */
.header-logo-pill,
.paper .header-logo-pill {
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  padding: 0;
}
.carbon .header-logo-pill img { filter: drop-shadow(0 0 9px rgba(56, 189, 248, 0.3)); }

#scene { touch-action: pan-y; }

.pack-counter {
  position: absolute;
  top: clamp(18px, 3.4cqh, 32px);
  left: clamp(18px, 3cqw, 38px);
  z-index: 5;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 9px 14px 10px;
  border-left: 2px solid var(--accent-bright);
  background: rgba(7, 19, 30, 0.72);
  backdrop-filter: blur(8px);
  pointer-events: none;
}
.pack-counter .pc-label,
.pack-counter .pc-sub {
  font-family: var(--font-mono);
  font-size: var(--t-micro);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #b9cddd;
}
.pack-counter b {
  font-family: var(--font-display);
  font-size: clamp(30px, 2.6vw, 46px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--accent-bright);
}
.hero-visual.webgl-unavailable .pack-counter { display: none; }

.hero-visual.charging { animation: cab-charge 64ms steps(2, end) infinite; }
.hero-visual.detonated .cover-fallback { opacity: 0 !important; transition: none; }
@keyframes cab-charge {
  0% { transform: translate(0, 0); }
  25% { transform: translate(-2px, 1px); }
  50% { transform: translate(2px, -1px); }
  75% { transform: translate(-1px, -2px); }
  100% { transform: translate(0, 0); }
}

.concept-stats span { font-size: clamp(12.5px, 0.95cqw, 14px); }
.concept-hero-copy small,
.concept-panel small,
.format-readout span,
.concept-spec span,
.safety-head small,
.contact-head small { font-size: clamp(11.5px, 0.88cqw, 13px); }
.concept-btn { font-size: clamp(12px, 1cqw, 14px); }
.concept-hero-copy p { font-size: clamp(13.5px, 1.08cqw, 16px); }

@media screen and (max-width: 1024px) {
  .pack-counter { top: 14px; left: 14px; padding: 7px 10px 8px; }
  .pack-counter .pc-label,
  .pack-counter .pc-sub { font-size: 10.5px; letter-spacing: 0.06em; }
  .pack-counter b { font-size: 26px; }
}

@media (prefers-reduced-motion: reduce) {
  .pack-counter { display: none; }
  .hero-visual.charging { animation: none; }
}