/* G&N Motors · Brandcore website proposal
   One design system derived directly from the official G&N Motors emblem:
   Obsidian Shop Carbon (#0B0E15 / #141926), Warm Paper (#F7F5F0 / #EDE9E0),
   G&N Racing Yellow (#F5C518), and Deep Racing Gold/Amber (#D99B00).
   Every text colour below is paired with its surface and measured at WCAG AAA
   (7:1+ body/small text, 4.5:1+ large display text). */

@font-face {
  font-family: 'Space Grotesk';
  src: url('assets/fonts/space-grotesk-500-normal.woff2') format('woff2');
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  src: url('assets/fonts/plus-jakarta-sans-400-normal.woff2') format('woff2');
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url('assets/fonts/jetbrains-mono-400-normal.woff2') format('woff2');
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}

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

  --black: #000000;
  --carbon-0: #07090E;
  --carbon: #0B0E15;         /* obsidian carbon slide */
  --carbon-1: #0B0E15;
  --carbon-2: #141926;       /* elevated carbon card */
  --carbon-3: #1C2333;       /* raised */
  --paper: #F7F5F0;          /* warm paper slide */
  --paper-1: #F7F5F0;
  --paper-2: #EDE9E0;        /* paper card / muted */
  --paper-ink: #0B0E15;

  --accent: #D99B00;         /* deep racing gold/amber for light surfaces & borders */
  --accent-bright: #F5C518;  /* Super Collision racing yellow for dark surfaces & highlights */
  --accent-rgb: 245, 197, 24;

  --accent-gold-deep: #A36F00; /* deep gold for text on light paper (4.5:1+) */
  --accent-ink: #7A5300;     /* high contrast gold/amber for small text on paper (7:1+) */

  --radius-xl: 22px;
  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-sm: 10px;
}

.carbon {
  --bg: var(--carbon);
  --surface: var(--carbon-2);
  --line: rgba(255, 255, 255, 0.12);
  --ink: #FFFFFF;
  --ink-2: #E6E9ED;
  --ink-3: #C9CED6;
  --em: var(--accent-bright);
  --rule: var(--accent-bright);
  --tile-shadow: 0 0 0 1px rgba(245, 197, 24, 0.38) inset, 0 10px 24px rgba(0, 0, 0, 0.5);
}
.paper {
  --bg: var(--paper);
  --surface: #FFFFFF;
  --line: rgba(11, 14, 21, 0.12);
  --ink: var(--paper-ink);
  --ink-2: #2B2F36;
  --ink-3: #3D434C;
  --em: #B87700;
  --rule: var(--accent);
  --tile-shadow: 0 0 0 1px rgba(217, 155, 0, 0.35) inset, 0 10px 22px rgba(11, 14, 21, 0.15);
}

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

html, body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  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(20px, 3vh, 36px) clamp(28px, 4vw, 68px);
  background: var(--bg);
  color: var(--ink);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease;
}

.slide.active {
  opacity: 1;
  pointer-events: auto;
  z-index: 2;
}

.slide-body {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(14px, 2.5vh, 28px);
}

.slide-body.two {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: clamp(26px, 3.4vw, 58px);
  align-items: center;
}

/* ------------------------------------------------------------------ header lockup: LOGO IS THE STAR */
.slide-head {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: clamp(10px, 1.5vh, 15px);
  border-bottom: 1px solid var(--line);
}

.header-brand {
  display: inline-flex;
  align-items: center;
  gap: clamp(14px, 1.2vw, 20px);
}

/* Crisp circular emblem for G&N Motors */
.header-logo-pill {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  aspect-ratio: 1 / 1;
  padding: 3px;
  border-radius: 50%;
  background: #0B0E15;
  border: 1.5px solid rgba(245, 197, 24, 0.4);
  box-shadow: var(--tile-shadow);
  flex: none;
}

.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(18px, 1.35vw, 23px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink);
}

.header-wordmark small {
  display: block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.header-meta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.header-meta::before {
  content: '';
  width: 22px;
  height: 2px;
  background: var(--rule);
}

/* ------------------------------------------------------------------ footer */
.slide-foot {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: clamp(8px, 1.3vh, 14px);
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.page {
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--ink-2);
}

/* ------------------------------------------------------------------ type */
.eyebrow, .kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: clamp(4px, 0.8vh, 8px);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.eyebrow::before, .kicker::before {
  content: '';
  width: 22px;
  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(32px, min(3.1vw, 5.4vh), 54px);
  line-height: 1.03;
  letter-spacing: -0.032em;
}

h2 {
  font-size: clamp(28px, min(2.6vw, 4.7vh), 50px);
  line-height: 1.06;
  letter-spacing: -0.026em;
}

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

.lead {
  max-width: 60ch;
  margin-top: clamp(6px, 1vh, 12px);
  font-size: clamp(14.5px, min(1.08vw, 1.95vh), 18px);
  line-height: 1.5;
  color: var(--ink-3);
}

.num-chip {
  display: inline-grid;
  place-items: center;
  flex: none;
  width: clamp(32px, 3.8vh, 38px);
  height: clamp(32px, 3.8vh, 38px);
  border-radius: 10px;
  background: var(--carbon-2);
  border: 1px solid rgba(245, 197, 24, 0.4);
  box-shadow: 0 0 0 1px rgba(245, 197, 24, 0.2) inset;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--accent-bright);
}

.paper .num-chip {
  background: var(--carbon);
  border: 1px solid rgba(217, 155, 0, 0.4);
  color: var(--accent-bright);
}

.num-chip.featured,
.exec-phase-card.featured .exec-phase-num {
  background: var(--accent-bright);
  color: #0B0E15;
  font-weight: 800;
  border-color: var(--accent-bright);
  box-shadow: 0 4px 14px rgba(245, 197, 24, 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: 10px;
  padding: clamp(14px, 2vh, 24px) clamp(24px, 2.6vw, 44px) 64px clamp(28px, 4vw, 64px);
}

.cover-collab {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  align-self: flex-start;
  margin-bottom: clamp(6px, 1vh, 12px);
  padding: 6px 14px 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.brandcore-collab-logo {
  display: block;
  height: clamp(22px, 2.6vh, 28px);
  width: auto;
}

.collab-sep {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-bright);
}

.collab-label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #E6E9ED;
}

.cover-lockup {
  display: flex;
  align-items: center;
  gap: clamp(14px, 1.4vw, 22px);
  margin-bottom: clamp(6px, 1vh, 12px);
}

/* Circular emblem for G&N Motors */
.cover-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: clamp(88px, 7.5vw, 112px);
  height: clamp(88px, 7.5vw, 112px);
  aspect-ratio: 1 / 1;
  padding: 6px;
  border-radius: 50%;
  background: rgba(11, 14, 21, 0.9);
  border: 2px solid rgba(245, 197, 24, 0.45);
  box-shadow:
    0 0 0 2px rgba(245, 197, 24, 0.25) inset,
    0 16px 36px rgba(0, 0, 0, 0.65),
    0 0 40px rgba(245, 197, 24, 0.18);
}

.cover-wordmark b {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(22px, min(1.9vw, 3.5vh), 34px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: 0.025em;
  text-transform: uppercase;
  color: #FFFFFF;
}

.cover-wordmark span {
  display: block;
  margin-top: clamp(4px, 0.8vh, 8px);
  font-size: clamp(13.5px, 0.95vw, 16.5px);
  font-weight: 600;
  color: #E6E9ED;
}

.cover-wordmark small {
  display: block;
  margin-top: clamp(4px, 0.6vh, 6px);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-bright);
}

.fact-pills {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(6px, 0.8vw, 10px);
  margin-top: clamp(8px, 1.2vh, 14px);
  padding: 0;
  list-style: none;
}

.fact-pills li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  font-size: clamp(13px, 0.88vw, 14.5px);
  font-weight: 600;
  color: #FFFFFF;
}

.fact-pills .ico { color: var(--em); font-size: 1.08em; }

.cover-foot {
  position: absolute;
  left: clamp(28px, 4vw, 64px);
  right: clamp(24px, 2.6vw, 44px);
  bottom: clamp(14px, 2.2vh, 24px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: clamp(8px, 1.2vh, 12px);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.prepared-by {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 500;
  color: #D3D8DF;
}

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

.prepared-by img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 0 2px var(--accent-bright);
}

/* Right stage: live 3D trade artifact — canvas owns the full frame */
.hero-visual {
  position: relative;
  overflow: hidden;
  container-type: size;
  background:
    radial-gradient(110% 70% at 55% 28%, #1A202C 0%, #101520 46%, #07090E 100%);
  border-left: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-visual canvas {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  opacity: 1;
  pointer-events: auto;
}

.stage-floor {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  height: 46%;
  overflow: hidden;
  pointer-events: none;
  perspective: 620px;
  perspective-origin: 50% 0%;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 30%, #000 100%);
  mask-image: linear-gradient(to bottom, transparent 0%, #000 30%, #000 100%);
}

.stage-floor-grid {
  position: absolute;
  left: -60%;
  right: -60%;
  top: 0;
  height: 230%;
  transform-origin: 50% 0;
  transform: rotateX(64deg);
  background-image:
    linear-gradient(rgba(245, 197, 24, 0.32) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 197, 24, 0.32) 1px, transparent 1px);
  background-size: 54px 54px;
  background-position: center top;
}

.stage-scan {
  position: absolute;
  left: 8%;
  right: 8%;
  top: 58%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-bright) 25%, var(--accent-bright) 75%, transparent);
  box-shadow: 0 0 18px 2px rgba(245, 197, 24, 0.5);
  opacity: 0.85;
}

.stage-browser {
  position: absolute;
  z-index: 3;
  top: 12cqh;
  left: 5.5cqw;
  width: 87cqw;
  border-radius: 14px;
  overflow: hidden;
  background: var(--carbon-0);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow:
    0 50px 100px rgba(0, 0, 0, 0.65),
    0 0 90px rgba(245, 197, 24, 0.12);
}

.stage-shot { aspect-ratio: 1258 / 560; background: #0B0E15; }

.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(32px, 4.2vh, 40px);
  padding: 0 14px;
  background: #141926;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.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: 240px;
  padding: 5px 18px;
  border-radius: 8px;
  background: var(--carbon);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 500;
  color: #E6E9ED;
}

.browser-tag {
  justify-self: end;
  padding: 5px 10px;
  border-radius: 6px;
  background: var(--accent-bright);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #0B0E15;
}

.stage-phone {
  position: absolute;
  z-index: 4;
  right: 4cqw;
  top: calc(12cqh + clamp(32px, 4.2vh, 40px) + 31.5cqw);
  width: 22.5cqw;
  aspect-ratio: 9 / 18.6;
  container-type: inline-size;
  padding: 0.7cqw;
  border-radius: 3.4cqw;
  background: linear-gradient(150deg, #2A3242 0%, #0B0E15 38%, #141926 100%);
  box-shadow:
    0 0 0 1px #000,
    0 0 0 1px rgba(255, 255, 255, 0.22) inset,
    0 44px 80px rgba(0, 0, 0, 0.72);
}

.phone-screen {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 2.8cqw;
  background: #0B0E15;
}

.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: 2.4cqw;
  height: 12cqw;
  padding: 4.5cqw 4cqw 1cqw;
  background: #141926;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.phone-appbar img {
  width: 6.2cqw;
  height: 6.2cqw;
  border-radius: 50%;
  object-fit: contain;
}

.phone-appbar b {
  font-family: var(--font-display);
  font-size: 5.4cqw;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #FFFFFF;
}

.phone-appbar .ico { margin-left: auto; font-size: 8cqw; }

.phone-hero {
  height: 56cqw;
  background: url('assets/google-place.jpg') center center / cover no-repeat;
}

.phone-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 3.4cqw;
  padding: 5cqw 6cqw 6cqw;
}

.phone-body small {
  font-family: var(--font-mono);
  font-size: 4.5cqw;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-bright);
}

.phone-body b {
  font-family: var(--font-display);
  font-size: 7.4cqw;
  font-weight: 700;
  line-height: 1.1;
  color: #FFFFFF;
}

.phone-body p {
  font-size: 4.8cqw;
  line-height: 1.38;
  color: #D3D8DF;
}

.phone-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.4cqw;
  height: 14.5cqw;
  border-radius: 4.5cqw;
  background: var(--accent-bright);
  font-size: 5.2cqw;
  font-weight: 700;
  color: #0B0E15;
}

.phone-cta.ghost {
  background: transparent;
  color: #FFFFFF;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.32) inset;
}

.phone-addr {
  display: flex;
  align-items: center;
  gap: 2cqw;
  margin-top: auto;
  font-size: 4.6cqw;
  font-weight: 500;
  color: #C9CED6;
}

.visual-caption {
  position: absolute;
  left: 5.5cqw;
  bottom: 4cqh;
  z-index: 5;
  padding: 8px 12px;
  border-radius: 8px;
  background: rgba(11, 14, 21, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #E6E9ED;
}

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

.foundation .narrative-col h2 {
  font-size: clamp(24px, min(2.1vw, 3.8vh), 38px);
  line-height: 1.1;
}

.foundation .narrative-col .lead {
  margin-top: clamp(4px, 0.7vh, 8px);
  font-size: clamp(13.5px, min(0.92vw, 1.6vh), 15.5px);
  line-height: 1.4;
}

.narrative-pillars {
  display: grid;
  gap: clamp(6px, 0.9vh, 10px);
  margin-top: clamp(8px, 1.2vh, 14px);
}

.pillar-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: clamp(8px, 1vh, 12px) clamp(12px, 1.1vw, 16px);
  border-radius: var(--radius-md);
  background: #FFFFFF;
  border: 1px solid var(--line);
  box-shadow: 0 8px 20px rgba(11, 14, 21, 0.06);
}

.pillar-num { background: var(--carbon); color: var(--accent-bright); }

.pillar-card h3 {
  font-size: clamp(15px, 1.05vw, 17.5px);
  line-height: 1.2;
  color: var(--ink);
}

.pillar-card p {
  margin-top: 3px;
  font-size: clamp(13px, min(0.88vw, 1.45vh), 14.5px);
  line-height: 1.38;
  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(11, 14, 21, 0.14);
  box-shadow:
    0 30px 60px rgba(11, 14, 21, 0.12),
    0 0 0 1px rgba(217, 155, 0, 0.18) inset;
}

.profile-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 18px;
  background: var(--carbon);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  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(140px, 19vh, 185px);
  background: #0B0E15;
  overflow: hidden;
}

.profile-photo-strip > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 28%;
}

.profile-logo-overlay {
  position: absolute;
  left: 18px;
  bottom: 14px;
  width: clamp(60px, 8vh, 76px);
  height: clamp(60px, 8vh, 76px);
  aspect-ratio: 1 / 1;
  padding: 4px;
  border-radius: 50%;
  background: rgba(11, 14, 21, 0.95);
  border: 2px solid rgba(245, 197, 24, 0.45);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.65);
}

.profile-main {
  padding: clamp(14px, 1.8vh, 20px) clamp(16px, 1.8vw, 24px);
}

.profile-name b {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(20px, 1.65vw, 26px);
  font-weight: 700;
  line-height: 1.05;
  color: var(--paper-ink);
}

.profile-name span {
  display: block;
  margin-top: 4px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ink-2);
}

.profile-dl-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(10px, 1.4vh, 16px) clamp(14px, 1.6vw, 20px);
  margin-top: clamp(10px, 1.4vh, 16px);
  padding-top: clamp(10px, 1.4vh, 16px);
  border-top: 1px solid rgba(11, 14, 21, 0.1);
}

.profile-dl-grid dt {
  display: flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
}

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

.profile-dl-grid dd {
  margin: 6px 0 0;
  font-size: clamp(14px, 0.98vw, 15.5px);
  font-weight: 600;
  line-height: 1.45;
  color: var(--paper-ink);
}

/* ------------------------------------------------------------------ slide 3: customer journey (carbon) */
.slide-body.stack {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(16px, 2.6vh, 28px);
}

.journey-head,
.proof-head,
.exec-head {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(20px, 3vw, 44px);
  align-items: end;
}

.diagnostic-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(16px, 1.8vw, 28px);
}

.diagnostic-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: clamp(10px, 1.4vh, 14px);
  padding: clamp(16px, 2.2vh, 22px);
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.4);
}

.diag-head { display: flex; align-items: center; gap: 12px; }

.diag-tag {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.diag-ico {
  margin-left: auto;
  font-size: clamp(22px, 2.8vh, 28px);
  color: var(--em);
  stroke-width: 1.8;
}

/* Visual preview frame inside each Slide 3 card so there is NEVER a blank middle void */
.diag-thumb {
  position: relative;
  width: 100%;
  height: clamp(128px, 18.5vh, 172px);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #0B0E15;
  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: 10px;
  bottom: 10px;
  padding: 5px 10px;
  border-radius: 6px;
  background: rgba(11, 14, 21, 0.88);
  border: 1px solid rgba(245, 197, 24, 0.45);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #FFFFFF;
}

.diagnostic-card h3 {
  font-size: clamp(19px, min(1.45vw, 2.5vh), 24px);
  line-height: 1.18;
  color: #FFFFFF;
}

.diagnostic-card p {
  font-size: clamp(15px, min(1.05vw, 1.9vh), 17.5px);
  line-height: 1.5;
  color: #E6E9ED;
}

.diag-meta-pill {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  margin-top: auto;
  padding: clamp(10px, 1.3vh, 13px) 14px;
  border-radius: var(--radius-sm);
  background: rgba(245, 197, 24, 0.1);
  border: 1px solid rgba(245, 197, 24, 0.35);
  font-family: var(--font-mono);
  font-size: clamp(12px, 0.8vw, 13px);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.diag-meta-pill span { color: var(--accent-bright); text-transform: uppercase; font-size: 11px; letter-spacing: 0.14em; }
.diag-meta-pill b { color: #FFFFFF; font-weight: 700; }

/* ------------------------------------------------------------------ slide 4: website (paper) */
.slide-body.website-grid { grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr); }

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

.website .narrative-col h2 {
  font-size: clamp(22px, min(1.95vw, 3.4vh), 34px);
  line-height: 1.08;
}

.website .narrative-col .lead {
  margin-top: clamp(4px, 0.65vh, 8px);
  font-size: clamp(13px, min(0.88vw, 1.48vh), 14.8px);
  line-height: 1.36;
}

.concept-notes {
  display: grid;
  gap: clamp(6px, 0.8vh, 9px);
  margin-top: clamp(7px, 1vh, 11px);
}

.concept-note-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: clamp(7px, 0.9vh, 10px) clamp(11px, 0.95vw, 14px);
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 10px 24px rgba(11, 14, 21, 0.05);
}

.concept-note-item b {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(14.5px, 1vw, 16.5px);
  font-weight: 700;
  line-height: 1.18;
  color: var(--ink);
}

.concept-note-item p {
  margin-top: 2px;
  font-size: clamp(12.5px, min(0.85vw, 1.38vh), 14px);
  line-height: 1.34;
  color: var(--ink-3);
}

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

.browser-window {
  overflow: hidden;
  border-radius: 16px;
  background: var(--carbon-0);
  border: 1px solid rgba(11, 14, 21, 0.18);
  box-shadow: 0 40px 80px rgba(11, 14, 21, 0.28);
}

.mock-hero-stage {
  position: relative;
  width: 100%;
  height: clamp(300px, 43vh, 440px);
  overflow: hidden;
  background: #0B0E15;
}

.mockup-caption {
  margin-top: 14px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* ------------------------------------------------------------------ slide 5: proof */
.comparison {
  display: flex;
  justify-content: center;
  gap: clamp(18px, 2vw, 32px);
}

.case-frame {
  display: flex;
  flex-direction: column;
  width: calc(clamp(280px, 38vh, 400px) * 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, 0.14);
  box-shadow: 0 30px 64px rgba(0, 0, 0, 0.5);
}

.case-bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  height: 38px;
  padding: 0 14px;
  background: #141926;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.case-url {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 500;
  color: #E6E9ED;
}

.case-tag {
  justify-self: end;
  padding: 5px 10px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.case-tag.before { background: #2E3239; color: #FFFFFF; }
.case-tag.after { background: var(--accent-bright); color: #0B0E15; font-weight: 700; }

.case-viewport {
  position: relative;
  width: 100%;
  height: clamp(280px, 38vh, 400px);
  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: 12px 16px;
  background: #141926;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: clamp(14px, 0.98vw, 15.5px);
  font-weight: 500;
  color: #D3D8DF;
}

.case-frame figcaption span {
  padding-right: 12px;
  border-right: 1px solid rgba(255, 255, 255, 0.18);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #FFFFFF;
}

/* ------------------------------------------------------------------ slide 6: roadmap (paper) */
.exec-head { grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr); }
.exec-head h2 { font-size: clamp(26px, min(2.45vw, 4.3vh), 42px); }

.exec-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(16px, 1.6vw, 28px);
  align-items: stretch;
}

.exec-phase-card {
  display: flex;
  flex-direction: column;
  gap: clamp(10px, 1.5vh, 14px);
  padding: clamp(18px, 2.5vh, 26px) clamp(18px, 1.6vw, 26px);
  border-radius: var(--radius-lg);
  background: #FFFFFF;
  border: 1px solid rgba(11, 14, 21, 0.1);
  box-shadow: 0 18px 40px rgba(11, 14, 21, 0.08);
}

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

.exec-duration-pill {
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--paper-ink);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #FFFFFF;
}

.exec-phase-card h3 {
  min-height: 2.4em;
  font-size: clamp(19px, min(1.45vw, 2.5vh), 23px);
  line-height: 1.2;
  color: var(--paper-ink);
}

.exec-phase-card > p {
  font-size: clamp(15px, min(1.05vw, 1.85vh), 17px);
  line-height: 1.5;
  color: #3D434C;
}

.exec-deliverables {
  display: grid;
  gap: 8px;
  margin: auto 0 0;
  padding: clamp(10px, 1.4vh, 14px) 0 0;
  list-style: none;
  border-top: 1px solid rgba(11, 14, 21, 0.1);
}

.exec-deliverables li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  font-size: clamp(14px, min(0.98vw, 1.75vh), 15.5px);
  font-weight: 600;
  line-height: 1.4;
  color: var(--paper-ink);
}

.exec-deliverables .ico {
  margin-top: 0.12em;
  font-size: 1.1em;
  stroke-width: 2.6;
  color: var(--accent);
}

.exec-phase-card.featured {
  background: var(--carbon);
  border-color: var(--carbon);
  box-shadow: 0 28px 60px rgba(11, 14, 21, 0.3);
}

.exec-phase-card.featured h3,
.exec-phase-card.featured .exec-deliverables li { color: #FFFFFF; }
.exec-phase-card.featured > p { color: #D3D8DF; }
.exec-phase-card.featured .exec-deliverables { border-top-color: rgba(255, 255, 255, 0.14); }
.exec-phase-card.featured .exec-deliverables .ico { color: var(--accent-bright); }
.exec-phase-card.featured .exec-duration-pill { background: var(--accent-bright); color: #0B0E15; font-weight: 700; }

.exec-footer-bar {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-radius: var(--radius-md);
  border: 1px solid rgba(11, 14, 21, 0.14);
  background: rgba(255, 255, 255, 0.65);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #3D434C;
}

.exec-footer-bar span { padding: 13px 18px; text-align: center; }
.exec-footer-bar span + span { border-left: 1px solid rgba(11, 14, 21, 0.12); }
.exec-footer-bar b { margin-left: 6px; font-weight: 800; color: var(--paper-ink); }

/* ------------------------------------------------------------------ slide 7: close (LARGE KARINA PORTRAIT + RACING YELLOW CTA) */
.slide-body.close-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.14fr) minmax(0, 0.86fr);
  gap: clamp(28px, 3.4vw, 56px);
  align-items: center;
}

.partner-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px 24px;
  align-items: center;
  margin-top: clamp(16px, 2.5vh, 26px);
  padding: clamp(18px, 2.5vh, 26px);
  border-radius: var(--radius-xl);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.4);
}

/* Large, natural head-and-shoulders portrait of Karina Carillo */
.partner-avatar-wrap {
  width: clamp(148px, 19.5vh, 178px);
  height: clamp(148px, 19.5vh, 178px);
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  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 center;
  filter: none;
  opacity: 1;
}

.partner-meta-kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-bright);
}

.partner-name-heading {
  margin-top: 6px;
  font-family: var(--font-display);
  font-size: clamp(26px, 2.1vw, 34px);
  font-weight: 700;
  line-height: 1.05;
  color: #FFFFFF;
}

.partner-role-sub {
  margin-top: 4px;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--ink-3);
}

.partner-quote {
  margin-top: 10px;
  padding-left: 14px;
  border-left: 3px solid var(--accent-bright);
  font-size: clamp(14.5px, min(1.02vw, 1.8vh), 16.5px);
  line-height: 1.5;
  color: var(--ink-2);
}

.partner-contact-pills {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.partner-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: #FFFFFF;
}

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

.partner-brand-signoff {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 2px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.partner-brand-logo {
  display: block;
  height: clamp(24px, 2.8vh, 30px);
  width: auto;
}

.partner-brand-address {
  font-family: var(--font-mono);
  font-size: 12px;
  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: 13px;
  overflow: hidden;
  padding: clamp(20px, 3vh, 32px) clamp(20px, 2vw, 32px);
  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(245, 197, 24, 0.2));
}

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

.request h3 {
  font-size: clamp(30px, 2.4vw, 40px);
  line-height: 1.05;
  color: #FFFFFF;
}

.request > p {
  font-size: clamp(15px, 1.02vw, 16.5px);
  line-height: 1.5;
  color: #D3D8DF;
}

.screen-request { display: flex; flex-direction: column; gap: 12px; }

.suggestions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.suggestions button {
  padding: 12px;
  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: 12.5px;
  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: #0B0E15;
  border-color: var(--accent-bright);
}

.picker-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.picker-col { display: flex; flex-direction: column; gap: 6px; }

.request label {
  font-family: var(--font-mono);
  font-size: 12px;
  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: 46px;
  margin: 0;
  padding: 6px 48px 6px 12px;
  border-radius: var(--radius-sm);
  background: var(--carbon);
  border: 1px solid rgba(255, 255, 255, 0.22);
  font-family: var(--font-mono);
  font-size: 14px;
  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: 6px;
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.09);
  color: #FFFFFF;
  transform: translateY(-50%);
  cursor: pointer;
}

.date-control .date-icon { width: 19px; height: 19px; }

a#contact {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 4px;
  padding: 16px 18px;
  border-radius: 12px;
  background: var(--accent-bright);
  box-shadow: 0 16px 32px rgba(245, 197, 24, 0.32);
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: #0B0E15;
}

a#contact:hover {
  background: #E5B508;
  color: #0B0E15;
}

.request small {
  display: block;
  font-size: 13px;
  line-height: 1.45;
  color: var(--ink-3);
}

.print-contact { display: none; }

/* ------------------------------------------------------------------ controls */
.controls {
  position: fixed;
  left: 50%;
  bottom: 1.2vh;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 6px;
  border-radius: 999px;
  background: rgba(11, 14, 21, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
  color: #FFFFFF;
  transform: translateX(-50%);
  backdrop-filter: blur(12px);
}

.controls button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 5px 11px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: #FFFFFF;
  cursor: pointer;
}

#counter {
  min-width: 46px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

#play {
  padding-left: 12px;
  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: #E6E9ED;
}

/* ------------------------------------------------------------------ desktop frame */
@media screen and (min-width: 701px) {
  html, body { height: 100%; overflow: hidden; }

  body {
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 50% 30%, #181E2B 0%, #07090E 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; }
}


/* === MULTI-VIEWPORT COMPACT HEIGHT GUARD (1600x900, 1440x900, 1366x768) === */
.journey-thumb, .diag-thumb { height: clamp(96px, 14.5vh, 144px) !important; }
@media screen and (max-height: 920px) {
  .hero-copy {
    gap: 7px !important;
    padding: 14px 28px 54px 40px !important;
  }
  .cover-collab {
    margin-bottom: 3px !important;
    padding: 5px 12px !important;
  }
  .cover-lockup {
    margin-bottom: 4px !important;
  }
  .cover-badge {
    width: 72px !important;
    height: 72px !important;
  }
  .hero-copy h1 {
    font-size: clamp(26px, 2.5vw, 38px) !important;
    line-height: 1.04 !important;
  }
  .hero-copy .lead {
    font-size: 14px !important;
    line-height: 1.38 !important;
    margin-top: 3px !important;
  }
  .cta-row, .hero-actions {
    margin-top: 6px !important;
  }
  .cover-proof, .proof-strip {
    margin-top: 6px !important;
    padding-top: 8px !important;
  }
  .slide {
    padding: 18px 40px 14px !important;
  }
  .slide-head {
    padding-bottom: 8px !important;
    margin-bottom: 4px !important;
  }
  .slide-foot {
    padding-top: 6px !important;
    margin-top: 4px !important;
  }
  .slide-body.stack {
    gap: 12px !important;
  }
  .journey-head h2, .proof-head h2, .exec-head h2, .foundation .narrative-col h2, .website .narrative-col h2 {
    font-size: clamp(22px, 2.1vw, 32px) !important;
    line-height: 1.08 !important;
  }
  .journey-head .lead, .proof-head .lead, .exec-head .lead, .foundation .narrative-col .lead, .website .narrative-col .lead {
    font-size: 13.5px !important;
    line-height: 1.35 !important;
    margin-top: 4px !important;
  }
  .narrative-pillars, .concept-notes {
    gap: 7px !important;
    margin-top: 8px !important;
  }
  .pillar-card, .concept-note-item {
    padding: 8px 12px !important;
  }
  .pillar-card h3, .concept-note-item b {
    font-size: 15px !important;
    line-height: 1.18 !important;
  }
  .pillar-card p, .concept-note-item p {
    font-size: 12.5px !important;
    line-height: 1.32 !important;
    margin-top: 2px !important;
  }
  .diag-thumb, .journey-thumb {
    height: clamp(92px, 13vh, 128px) !important;
  }
  .diagnostic-card, .journey-card {
    padding: 12px 16px !important;
    gap: 8px !important;
  }
  .diagnostic-card h3, .journey-card h3 {
    font-size: 17px !important;
    line-height: 1.15 !important;
  }
  .diagnostic-card p, .journey-card p {
    font-size: 13px !important;
    line-height: 1.35 !important;
  }
  .diag-meta-pill, .journey-outcome {
    padding: 7px 10px !important;
  }
}

@media screen and (max-height: 820px) {
  #deck, .deck {
    height: 94vh !important;
  }
  .slide {
    padding: 12px 34px 10px !important;
  }
  .slide-head {
    padding-bottom: 6px !important;
  }
  .header-logo-pill {
    width: 36px !important;
    height: 36px !important;
  }
  .header-wordmark b {
    font-size: 16px !important;
  }
  .header-wordmark small {
    margin-top: 2px !important;
    font-size: 11px !important;
  }
  .slide-foot {
    padding-top: 5px !important;
    font-size: 11px !important;
  }
  .eyebrow, .kicker {
    margin-bottom: 3px !important;
    font-size: 11px !important;
  }
  /* Slide 1 Cover at 768p */
  .hero-copy {
    gap: 6px !important;
    padding: 12px 24px 48px 34px !important;
  }
  .cover-collab {
    margin-bottom: 2px !important;
    padding: 4px 10px !important;
  }
  .cover-lockup {
    margin-bottom: 2px !important;
  }
  .cover-badge {
    width: 64px !important;
    height: 64px !important;
  }
  .hero-copy h1 {
    font-size: clamp(24px, 2.3vw, 34px) !important;
    line-height: 1.04 !important;
  }
  .hero-copy .lead {
    font-size: 13px !important;
    line-height: 1.34 !important;
    margin-top: 2px !important;
  }
  .cta-row, .hero-actions {
    margin-top: 4px !important;
  }
  .btn, .cta-primary, .cta-secondary {
    height: 38px !important;
    padding: 0 14px !important;
    font-size: 12px !important;
  }
  .cover-proof, .proof-strip {
    margin-top: 4px !important;
    padding-top: 6px !important;
  }
  /* Slide 2 & 4 at 768p */
  .foundation .narrative-col h2, .website .narrative-col h2 {
    font-size: clamp(20px, 1.8vw, 26px) !important;
  }
  .foundation .narrative-col .lead, .website .narrative-col .lead {
    font-size: 12.5px !important;
    line-height: 1.28 !important;
    margin-top: 2px !important;
  }
  .narrative-pillars, .concept-notes {
    gap: 5px !important;
    margin-top: 6px !important;
  }
  .pillar-card, .concept-note-item {
    padding: 6px 10px !important;
    gap: 10px !important;
  }
  .pillar-card h3, .concept-note-item b {
    font-size: 13.5px !important;
  }
  .pillar-card p, .concept-note-item p {
    font-size: 11.8px !important;
    line-height: 1.26 !important;
  }
  .profile-photo-strip {
    height: 115px !important;
  }
  .profile-main {
    padding: 10px 16px !important;
  }
  .profile-dl-grid {
    gap: 6px 12px !important;
    margin-top: 8px !important;
    padding-top: 8px !important;
  }
  .mock-hero-stage {
    height: clamp(220px, 36vh, 300px) !important;
  }
  /* Slide 3 at 768p */
  .slide-body.stack {
    gap: 8px !important;
  }
  .journey-head h2, .proof-head h2, .exec-head h2 {
    font-size: clamp(20px, 1.9vw, 27px) !important;
  }
  .diag-thumb, .journey-thumb {
    height: 82px !important;
  }
  .diagnostic-card, .journey-card {
    padding: 10px 14px !important;
    gap: 6px !important;
  }
  .diagnostic-card h3, .journey-card h3 {
    font-size: 15px !important;
  }
  .diagnostic-card p, .journey-card p {
    font-size: 12px !important;
    line-height: 1.28 !important;
  }
  .diag-meta-pill, .journey-outcome {
    padding: 5px 10px !important;
    font-size: 11px !important;
  }
  /* Slide 6 at 768p */
  .exec-phase-card {
    padding: 12px 16px !important;
    gap: 6px !important;
  }
  .exec-phase-card h3 {
    min-height: 0 !important;
    font-size: 16px !important;
  }
  .exec-phase-card > p {
    font-size: 12.5px !important;
    line-height: 1.32 !important;
  }
  .exec-deliverables {
    gap: 4px !important;
    padding-top: 6px !important;
  }
  .exec-deliverables li {
    font-size: 12px !important;
  }
  .exec-footer-bar span {
    padding: 8px 12px !important;
    font-size: 11px !important;
  }
  /* Slide 7 at 768p */
  .partner-col h2 {
    font-size: clamp(20px, 1.9vw, 27px) !important;
    line-height: 1.06 !important;
  }
  .partner-col .lead {
    font-size: 12.5px !important;
    line-height: 1.3 !important;
    margin-top: 3px !important;
  }
  .partner-card {
    margin-top: 8px !important;
    padding: 12px 16px !important;
    gap: 10px 16px !important;
  }
  .partner-avatar-wrap {
    width: 96px !important;
    height: 96px !important;
  }
  .partner-name-heading {
    font-size: 20px !important;
    margin-top: 2px !important;
  }
  .partner-role-sub {
    font-size: 12.5px !important;
    margin-top: 2px !important;
  }
  .partner-quote {
    margin-top: 4px !important;
    font-size: 12px !important;
    line-height: 1.3 !important;
  }
  .partner-pill {
    padding: 6px 10px !important;
    font-size: 11.5px !important;
  }
  .partner-brand-signoff {
    padding-top: 8px !important;
  }
  .request {
    padding: 14px 18px !important;
    gap: 8px !important;
  }
  .request h3 {
    font-size: 22px !important;
  }
  .request > p {
    font-size: 12.5px !important;
    line-height: 1.32 !important;
  }
  .suggestions button {
    padding: 8px !important;
    font-size: 11px !important;
  }
  .request input {
    height: 36px !important;
    font-size: 12.5px !important;
  }
  a#contact {
    padding: 11px 14px !important;
    font-size: 12px !important;
  }
}

/* ==================================================================
   ARGON STANDARD UPGRADE — G&N MOTORS
   Slide 2 forensic audit · Slide 3 path replay · Slide 4 widget · Slide 5 compare
   ================================================================== */

/* ------------------------------------------------------------------ slide 1: floating stage HUD */
.stage-telemetry-badge {
  position: absolute;
  bottom: clamp(20px, 3.5vh, 32px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  max-width: calc(100% - 32px);
  padding: 9px 20px;
  border-radius: 999px;
  background: rgba(11, 14, 21, 0.88);
  border: 1.5px solid rgba(245, 197, 24, 0.45);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.65), 0 0 24px rgba(245, 197, 24, 0.2);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  font-family: var(--font-mono);
  font-size: clamp(11px, 0.82vw, 12.5px);
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: #FFFFFF;
  text-align: center;
  pointer-events: none;
}

.telemetry-dot {
  flex: none;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent-bright);
  box-shadow: 0 0 10px var(--accent-bright);
  animation: telemetry-pulse 2s infinite ease-in-out;
}

@keyframes telemetry-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.8); }
}

/* ------------------------------------------------------------------ slide 2: forensic audit panel */
.forensic-audit-panel {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  background: var(--carbon);
  border: 1.5px solid rgba(245, 197, 24, 0.28);
  box-shadow: 0 30px 64px rgba(0, 0, 0, 0.45);
  overflow: hidden;
  color: #FFFFFF;
}

.audit-panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: clamp(12px, 1.6vh, 16px) clamp(14px, 1.3vw, 20px);
  background: var(--carbon-2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.audit-title-wrap {
  display: flex;
  align-items: flex-start;
  gap: 11px;
}

.audit-badge-icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: rgba(245, 197, 24, 0.14);
  border: 1px solid rgba(245, 197, 24, 0.4);
  color: var(--accent-bright);
  font-size: 16px;
}

.audit-kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-bright);
}

.audit-panel-title {
  margin: 3px 0 0;
  font-family: var(--font-display);
  font-size: clamp(15px, 1.12vw, 18px);
  font-weight: 700;
  line-height: 1.2;
  color: #FFFFFF;
}

.audit-source-tag {
  flex: none;
  padding: 4px 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #CBD5E1;
  white-space: nowrap;
}

.audit-findings-list {
  display: grid;
  gap: 0;
}

.finding-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: clamp(11px, 1.4vh, 15px) clamp(14px, 1.3vw, 20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  border-left: 3px solid transparent;
  background: transparent;
}

.finding-card:last-child { border-bottom: none; }

.finding-card.critical { border-left-color: #EF4444; }
.finding-card.high { border-left-color: #F59E0B; }
.finding-card.medium { border-left-color: #38BDF8; }

.finding-top {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.severity-pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.severity-pill.critical {
  background: rgba(239, 68, 68, 0.18);
  border: 1px solid rgba(239, 68, 68, 0.55);
  color: #FCA5A5;
}

.severity-pill.high {
  background: rgba(245, 158, 11, 0.18);
  border: 1px solid rgba(245, 158, 11, 0.55);
  color: #FCD34D;
}

.severity-pill.medium {
  background: rgba(56, 189, 248, 0.16);
  border: 1px solid rgba(56, 189, 248, 0.5);
  color: #7DD3FC;
}

.finding-source {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: #8B96A5;
}

.finding-headline {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(13.5px, 0.98vw, 15.5px);
  font-weight: 700;
  line-height: 1.24;
  color: #FFFFFF;
}

.finding-desc {
  margin: 0;
  font-size: clamp(11.5px, 0.82vw, 13px);
  line-height: 1.42;
  color: #B9C2CE;
}

.finding-desc code {
  font-family: var(--font-mono);
  font-size: 0.92em;
  padding: 1px 4px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.1);
  color: #FCD34D;
  word-break: break-word;
}

.audit-panel-foot {
  padding: clamp(10px, 1.2vh, 14px) clamp(14px, 1.3vw, 20px);
  background: var(--carbon-2);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.audit-plant-strip {
  display: flex;
  align-items: center;
  gap: 11px;
}

.audit-plant-thumb {
  flex: none;
  width: 52px;
  height: 40px;
  border-radius: 7px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.audit-plant-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.audit-plant-meta b {
  font-family: var(--font-display);
  font-size: clamp(11.5px, 0.8vw, 13px);
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.2;
}

.audit-plant-meta span {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8B96A5;
}

/* ------------------------------------------------------------------ slide 3: journey // path replay */
.gap-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(18px, 2vw, 34px);
  align-items: center;
}

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

.gap-grid h2 {
  font-size: clamp(23px, min(2vw, 3.6vh), 35px);
  line-height: 1.1;
}

.gap-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(10px, 1.4vh, 16px) 0;
  padding: 0;
  list-style: none;
}

.gap-chips 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-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: #E6E9ED;
}

.gap-chips li .ico { color: var(--accent-bright); }

.replay-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  align-self: flex-start;
  margin-top: 2px;
  padding: 10px 22px;
  border-radius: 999px;
  background: var(--accent-bright);
  color: #0B0E15;
  border: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(245, 197, 24, 0.32);
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.replay-btn:hover {
  background: #F59E0B;
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(245, 197, 24, 0.45);
}

.replay-btn:active { transform: translateY(0); }
.replay-btn:focus-visible { outline: 3px solid #FFFFFF; outline-offset: 3px; }
.replay-btn .ico { font-size: 14px; }

.gap-paths {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(12px, 1.4vw, 20px);
  align-items: stretch;
}

.gap-path {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(12px, 1.6vh, 18px) clamp(12px, 1.2vw, 18px);
  border-radius: var(--radius-lg);
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-top: 4px solid #DC2626;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.25);
  color: #0B0E15;
}

.gap-path-new {
  background: var(--carbon-2);
  border-color: rgba(255, 255, 255, 0.14);
  border-top: 4px solid var(--accent-bright);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(245, 197, 24, 0.12);
  color: #FFFFFF;
}

.gap-path-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.gap-path-new .gap-path-head { border-bottom-color: rgba(255, 255, 255, 0.12); }

.gap-path-label {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #DC2626;
}

.gap-path-new .gap-path-label { color: var(--accent-bright); }

.gap-path-count {
  font-family: var(--font-display);
  font-size: 13.5px;
  font-weight: 700;
  color: #475569;
}

.gap-path-count b { font-size: 18px; color: #DC2626; margin-right: 2px; }
.gap-path-new .gap-path-count { color: #CBD5E1; }
.gap-path-new .gap-path-count b { color: var(--accent-bright); }

.gap-steps {
  display: grid;
  gap: 6px;
  flex: 1;
  margin: 0;
  padding: 0;
  list-style: none;
  align-content: start;
}

.gap-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
  padding-bottom: 6px;
  border-bottom: 1px dashed rgba(0, 0, 0, 0.12);
  opacity: 1;
  transform: none;
}

.gap-step:last-child { padding-bottom: 0; border-bottom: 0; }
.gap-path-new .gap-step { border-bottom-color: rgba(255, 255, 255, 0.14); }

.gap-paths.is-replaying .gap-step {
  animation: gap-step-in 0.5s ease both;
  animation-delay: calc(var(--i, 0) * 130ms);
}

@keyframes gap-step-in {
  from { opacity: 0; transform: translateY(7px); }
  to { opacity: 1; transform: translateY(0); }
}

.gap-n {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #E2E8F0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 800;
  color: #0F172A;
}

.gap-path-new .gap-n { background: var(--accent-bright); color: #0B0E15; }

.gap-step b {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(13px, 0.95vw, 15px);
  line-height: 1.2;
  color: #0F172A;
}

.gap-path-new .gap-step b { color: #FFFFFF; }

.gap-step p {
  margin-top: 2px;
  font-size: clamp(11.5px, 0.8vw, 13px);
  line-height: 1.35;
  color: #475569;
}

.gap-path-new .gap-step p { color: #B9C2CE; }

.gap-note {
  margin: 0;
  padding-top: 7px;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  font-family: var(--font-mono);
  font-size: clamp(10.5px, 0.72vw, 11.5px);
  font-weight: 600;
  line-height: 1.4;
  color: #64748B;
}

.gap-path-new .gap-note {
  border-top-color: rgba(255, 255, 255, 0.14);
  color: #94A3B8;
}

/* ------------------------------------------------------------------ slide 4: interactive widget */
.argon-interactive-widget {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  background: #0B0E15;
  border: 1.5px solid rgba(245, 197, 24, 0.35);
  box-shadow:
    0 32px 64px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(255, 255, 255, 0.08) inset;
  overflow: hidden;
  color: #FFFFFF;
}

.widget-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 14px;
  background: #141926;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.widget-plant-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(11, 14, 21, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #E2E8F0;
}

.widget-plant-chip .status-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-indicator-dot {
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22C55E;
  box-shadow: 0 0 8px #22C55E;
  animation: pulse-dot 2s infinite ease-in-out;
}

.widget-plant-chip.is-closed .status-indicator-dot {
  background: #F59E0B;
  box-shadow: 0 0 8px #F59E0B;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.82); }
}

.widget-brand-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: none;
}

.widget-brand-pill img {
  height: 18px;
  width: auto;
  padding: 2px 6px;
  border-radius: 4px;
  background: #FFFFFF;
}

.widget-brand-pill span {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-bright);
}

/* Tabs Navigation */
.widget-nav {
  display: flex;
  background: #0F1420;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.widget-tab {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 9px 8px;
  border: none;
  background: transparent;
  color: #94A3B8;
  font-family: var(--font-mono);
  font-size: clamp(10px, 0.78vw, 11.5px);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.widget-tab:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.04);
}

.widget-tab.is-active {
  color: var(--accent-bright);
  background: rgba(245, 197, 24, 0.08);
  border-bottom-color: var(--accent-bright);
}

.widget-tab:focus-visible { outline: 2px solid var(--accent-bright); outline-offset: -2px; }
.widget-tab .ico { font-size: 13px; }

/* Panels */
.widget-panels { padding: clamp(12px, 1.8vh, 18px); }

.widget-panel {
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.widget-panel[hidden] { display: none; }

.estimator-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.widget-kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-bright);
}

.widget-panel-title {
  margin: 2px 0 0;
  font-family: var(--font-display);
  font-size: clamp(14px, 1vw, 16.5px);
  font-weight: 700;
  line-height: 1.2;
  color: #FFFFFF;
}

.widget-badge-pill {
  flex: none;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #E2E8F0;
  white-space: nowrap;
}

/* Controls */
.estimator-controls {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.ctrl-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.ctrl-group.full-width { grid-column: span 1; }

.ctrl-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #94A3B8;
}

.chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.pick-chip {
  padding: 6px 11px;
  border-radius: 999px;
  background: #141926;
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #CBD5E1;
  font-family: var(--font-body);
  font-size: clamp(11px, 0.78vw, 12px);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.pick-chip:hover {
  background: rgba(245, 197, 24, 0.12);
  border-color: rgba(245, 197, 24, 0.5);
  color: #FFFFFF;
}

.pick-chip.is-active {
  background: var(--accent-bright);
  border-color: var(--accent-bright);
  color: #0B0E15;
  font-weight: 700;
}

.pick-chip:focus-visible { outline: 2px solid #FFFFFF; outline-offset: 2px; }

.slider-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.slider-display-val {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--accent-bright);
}

.lot-slider {
  width: 100%;
  accent-color: var(--accent-bright);
  cursor: pointer;
  margin: 6px 0 2px;
}

.slider-ticks {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 600;
  color: #64748B;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Output Cards */
.estimator-results {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  padding: 10px;
  border-radius: 10px;
  background: #141926;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.result-tile {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.res-label {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #94A3B8;
}

.res-value {
  font-family: var(--font-display);
  font-size: clamp(11px, 0.8vw, 12.5px);
  font-weight: 700;
  line-height: 1.25;
  color: #FFFFFF;
}

.res-value.highlight { color: var(--accent-bright); }

.est-copy {
  margin: 0;
  font-size: clamp(11.5px, 0.82vw, 12.5px);
  line-height: 1.42;
  color: #B9C2CE;
}

.estimator-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-top: 9px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.est-note {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  line-height: 1.35;
  color: #64748B;
}

.est-action-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex: none;
  padding: 5px 11px;
  border-radius: 999px;
  background: rgba(245, 197, 24, 0.14);
  border: 1px solid rgba(245, 197, 24, 0.45);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-bright);
  white-space: nowrap;
}

/* Capabilities panel */
.equipment-roster-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.equip-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 9px 11px;
  border-radius: 9px;
  background: #141926;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.equip-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.equip-head b {
  font-family: var(--font-display);
  font-size: clamp(11.5px, 0.8vw, 12.5px);
  font-weight: 700;
  line-height: 1.2;
  color: #FFFFFF;
}

.equip-tag {
  flex: none;
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(245, 197, 24, 0.16);
  font-family: var(--font-mono);
  font-size: 8.5px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-bright);
}

.equip-card p {
  margin: 0;
  font-size: clamp(10.5px, 0.72vw, 11.5px);
  line-height: 1.38;
  color: #94A3B8;
}

.tooling-list-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tool-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 9px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #CBD5E1;
}

.tool-pill .ico { color: var(--accent-bright); font-size: 11px; }

/* Guarantee panel */
.tooling-summary-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.tool-stat-card {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 11px;
  border-radius: 10px;
  background: #141926;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.tool-stat-card.highlight {
  border-color: rgba(245, 197, 24, 0.45);
  background: rgba(245, 197, 24, 0.08);
}

.tool-stat-num {
  font-family: var(--font-display);
  font-size: clamp(20px, 1.6vw, 26px);
  font-weight: 700;
  line-height: 1;
  color: var(--accent-bright);
}

.tool-stat-lbl {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #E2E8F0;
}

.tool-stat-card p {
  margin: 3px 0 0;
  font-size: clamp(10.5px, 0.72vw, 11.5px);
  line-height: 1.4;
  color: #94A3B8;
}

.guarantee-hours {
  display: grid;
  gap: 0;
  border-radius: 9px;
  background: #141926;
  border: 1px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
}

.guarantee-hours-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 7px 11px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  font-size: clamp(10.5px, 0.76vw, 12px);
  color: #94A3B8;
}

.guarantee-hours-row:last-child { border-bottom: none; }

.guarantee-hours-row b {
  font-family: var(--font-mono);
  font-size: clamp(10px, 0.72vw, 11.5px);
  font-weight: 700;
  color: #FFFFFF;
  text-align: right;
}

.mockup-caption {
  margin-top: 9px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #7C8794;
}

/* ------------------------------------------------------------------ slide 5: compare slider */
.compare {
  position: relative;
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  max-height: clamp(280px, 46vh, 460px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1.5px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.6);
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  cursor: ew-resize;
}

.compare__before,
.compare__after {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.compare__before img,
.compare__after img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  pointer-events: none;
}

.compare__badge {
  position: absolute;
  top: 14px;
  z-index: 4;
  padding: 6px 12px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  pointer-events: none;
}

.compare__badge.before {
  left: 16px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
}

.compare__badge.after {
  right: 16px;
  background: var(--accent-bright);
  color: #0B0E15;
  box-shadow: 0 4px 14px rgba(245, 197, 24, 0.35);
}

.compare__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 6;
  width: 4px;
  margin-left: -2px;
  background: var(--accent-bright);
  box-shadow: 0 0 16px rgba(245, 197, 24, 0.8);
  pointer-events: auto;
  cursor: ew-resize;
}

.compare__handle-line {
  position: absolute;
  inset: 0;
  width: 100%;
  background: inherit;
}

.compare__handle-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-bright);
  color: #0B0E15;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.6), 0 0 20px rgba(245, 197, 24, 0.5);
  border: 2px solid #FFFFFF;
}

.compare__handle-btn .ico { font-size: 13px; stroke-width: 2.5; }

.compare__range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  margin: 0;
  pointer-events: none !important;
}

.compare-honesty-note {
  margin-top: 10px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: #94A3B8;
}

.proof-head {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  gap: clamp(18px, 2vw, 34px);
  align-items: end;
  margin-bottom: clamp(12px, 1.8vh, 20px);
}

.proof-head h2 { font-size: clamp(25px, min(2.3vw, 4vh), 40px); line-height: 1.1; }

/* ------------------------------------------------------------------ responsive: new components */
@media screen and (max-width: 980px) {
  .gap-grid { grid-template-columns: 1fr; gap: 16px; }
  .gap-paths { grid-template-columns: 1fr 1fr; }
  .equipment-roster-grid { grid-template-columns: 1fr 1fr; }
}

@media screen and (max-width: 820px) {
  .gap-paths { grid-template-columns: 1fr; }
  .proof-head { grid-template-columns: 1fr; gap: 8px; align-items: start; }
  .estimator-results { grid-template-columns: 1fr; }
  .tooling-summary-cards { grid-template-columns: 1fr; }
}

@media screen and (max-width: 700px) {
  .forensic-audit-panel { border-radius: 16px; }
  .audit-panel-head { flex-direction: column; align-items: flex-start; gap: 8px; }
  .audit-source-tag { align-self: flex-start; }
  .widget-nav { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .widget-tab { flex: 0 0 auto; min-width: 104px; padding: 9px 11px; }
  .widget-topbar { flex-wrap: wrap; gap: 7px; }
  .widget-plant-chip { font-size: 10px; }
  .equipment-roster-grid { grid-template-columns: 1fr; }
  .compare { max-height: 300px; aspect-ratio: 4 / 3; }
  .replay-btn { width: 100%; justify-content: center; }
  .estimator-foot { flex-direction: column; align-items: flex-start; gap: 7px; }
}

@media screen and (max-width: 460px) {
  .chip-grid .pick-chip { flex: 1 1 calc(50% - 6px); text-align: center; justify-content: center; }
  .widget-panels { padding: 10px; }
  .audit-plant-thumb { width: 42px; height: 34px; }
  .compare__badge { font-size: 9.5px; padding: 5px 9px; }
}

/* Landscape short-height safeguards for slide 4 widget */
@media screen and (max-height: 820px) and (min-width: 701px) {
  .widget-panels { padding: 10px; }
  .widget-panel { gap: 8px; }
  .estimator-controls { gap: 8px; }
  .estimator-results { padding: 8px; }
  .est-copy { font-size: 11px; line-height: 1.35; }
  .widget-tab { padding: 7px 8px; }
  .audit-findings-list .finding-card { padding: 9px 14px; }
  .gap-step p { font-size: 11px; }
}

@media (prefers-reduced-motion: reduce) {
  .gap-paths.is-replaying .gap-step { animation: none; opacity: 1; transform: none; }
  .replay-btn { transition: none; }
  .status-indicator-dot { animation: none; }
}

/* =====================================================================
   MOBILE FINAL POLISH — Worker 3 responsive QA (<=700px, incl. 390x844)
   Each slide owns its own scroll area so nothing is clipped off-screen.
   Zero horizontal overflow; every two/three-column grid collapses to one.
   ===================================================================== */
@media screen and (max-width: 700px) {
  html, body { overflow-x: hidden; }

  /* Deck keeps the viewport; slides scroll internally instead of clipping. */
  .deck {
    width: 100%;
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
  }

  .slide {
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    justify-content: flex-start;
    gap: 14px;
    padding: 16px 18px 84px;
  }

  .slide-body,
  .slide-body.stack {
    justify-content: flex-start;
    gap: 16px;
    min-height: 0;
  }

  /* --- Header / footer on small screens --- */
  .slide-head { flex-wrap: wrap; gap: 10px 14px; }
  .header-logo-pill { width: 38px; height: 38px; }
  .header-wordmark b { font-size: 17px; }
  .header-wordmark small { margin-top: 3px; font-size: 10.5px; letter-spacing: 0.09em; }
  .header-meta { font-size: 10.5px; letter-spacing: 0.12em; }
  .slide-foot { margin-top: auto; padding-top: 10px; font-size: 10.5px; }

  /* --- Slide 1: cover stacks the 3D artifact stage above the copy --- */
  .slide.cover { padding: 0; }
  .slide.cover.active {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 0;
    overflow-y: auto;
  }
  .hero-visual {
    order: 1;
    flex: none;
    width: 100%;
    height: 40vh;
    min-height: 230px;
    max-height: 330px;
    border-left: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }
  .hero-copy {
    order: 2;
    gap: 10px;
    padding: 20px 20px 82px;
  }
  .cover-foot {
    position: absolute;
    left: 20px;
    right: 20px;
    bottom: 16px;
    flex-wrap: wrap;
    gap: 8px;
  }
  .cover-badge { width: 74px; height: 74px; }
  .cover-wordmark b { font-size: 24px; }
  .cover-wordmark span { font-size: 13px; }
  .cover-wordmark small { font-size: 10.5px; }
  .cover-collab { gap: 10px; padding: 5px 12px 5px 9px; }
  .brandcore-collab-logo { height: 20px; }
  .collab-label { font-size: 10px; letter-spacing: 0.12em; }
  .hero-copy h1 { font-size: clamp(26px, 7.4vw, 34px); line-height: 1.06; }
  .hero-copy .lead { font-size: 14px; line-height: 1.45; }
  .fact-pills { gap: 7px; }
  .fact-pills li { padding: 7px 11px; font-size: 12.5px; }
  .prepared-by { gap: 10px; font-size: 12.5px; }
  .stage-telemetry-badge { font-size: 9.5px; }

  /* --- Every multi-column layout collapses to a single column --- */
  .slide-body.two,
  .slide-body.website-grid,
  .slide-body.close-grid,
  .journey-head,
  .proof-head,
  .exec-head,
  .diagnostic-grid,
  .exec-cards-grid,
  .exec-footer-bar,
  .gap-grid,
  .gap-paths,
  .equipment-roster-grid,
  .tooling-summary-cards,
  .estimator-results,
  .profile-dl-grid,
  .picker-grid,
  .partner-card {
    grid-template-columns: 1fr !important;
  }

  .journey-head,
  .proof-head,
  .exec-head { gap: 8px; align-items: start; }

  .diagnostic-grid,
  .exec-cards-grid { gap: 12px; }

  .exec-footer-bar { gap: 0; }
  .exec-footer-bar span { border-left: 0; border-top: 1px solid rgba(11, 14, 21, 0.12); }
  .exec-footer-bar span:first-child { border-top: 0; }

  /* --- Slide 4 interactive widget: comfortable touch targets --- */
  .widget-nav { display: flex; overflow-x: auto; scrollbar-width: none; }
  .widget-nav::-webkit-scrollbar { display: none; }
  .widget-tab { flex: 0 0 auto; min-width: 96px; padding: 9px 11px; font-size: 12px; }
  .widget-panels { padding: 12px; }
  .widget-topbar { flex-wrap: wrap; gap: 7px; }
  .estimator-controls { gap: 10px; }
  .est-range, .est-slider { width: 100%; }

  /* --- Slide 5 before/after comparison --- */
  .compare { width: 100%; max-height: 300px; aspect-ratio: 4 / 3; }

  /* --- Slide 3 replay button --- */
  .replay-btn { width: 100%; justify-content: center; }

  /* --- Slide 7 booking picker --- */
  .screen-request, .request { width: 100%; }
  .date-control input { width: 100%; }
  .partner-card { gap: 14px; padding: 16px; }
  .partner-contact-pills { gap: 8px; }
  .partner-pill { font-size: 12px; padding: 9px 12px; }

  /* Browser-chrome bars must not force horizontal scroll. */
  .browser-bar, .case-bar { grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }
  .case-url { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
}