/* LADC (LADC Consulting Inc.) × Brandcore — presentation stylesheet.
   One coherent system, zero override layers.
   Surfaces: Architectural Midnight Slate (#0B101B / #131B2E) and Warm Limestone Paper (#F7F4ED / #FFFFFF).
   Brand accents drawn from LADC's mark & Silicon Valley custom architecture:
   - Role A (Decorative / Rule): LADC Architectural Cyan (#1693C9) & Architectural Brass (#C88A2E)
   - Role B (Large Display on Dark >= 4.5:1): Luminous Brass (#F0B456 — 10.6:1 on #0B101B)
   - Role C (Small Text / Kicker on Dark >= 7:1): Crisp Warm Gold (#F5C26B — 11.8:1 on #0B101B)
   - Role D (Small Text / Kicker & Solid Badges on Light Paper >= 7.5:1): Deep Bronze-Ink (#5C3A06 — 8.8:1 on #F7F4ED) & Deep Cobalt Navy (#0B2E6B — 11.6:1 on #F7F4ED)
   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: '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: #060911;
  --carbon: #0B101B;         /* Midnight architectural slate (base dark) */
  --carbon-1: #0B101B;
  --carbon-2: #131B2E;       /* Elevated slate card on dark */
  --carbon-3: #1B2640;       /* Raised slate accent */
  --paper: #F7F4ED;          /* Warm limestone paper (base light) */
  --paper-1: #F7F4ED;
  --paper-2: #ECE7DC;        /* Secondary stone surface */
  --paper-ink: #0B101B;      /* 17.2:1 on #F7F4ED */

  --ladc-blue: #1693C9;      /* Official LADC logo cyan-blue */
  --ladc-navy: #0B2E6B;      /* 11.6:1 on #F7F4ED paper */
  --accent: #C88A2E;         /* Role A decorative architectural brass */
  --accent-bright: #F0B456;  /* Role B/C luminous brass on dark (10.6:1 on #0B101B) */
  --accent-gold-deep: #5C3A06; /* Role D deep bronze on light paper (8.8:1 on #F7F4ED) */

  --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;            /* 19.1:1 on #0B101B */
  --ink-2: #E6ECF5;          /* 15.8:1 on #0B101B */
  --ink-3: #C9D3E3;          /* 12.1:1 on #0B101B */
  --em: var(--accent-bright);
  --rule: var(--accent-bright);
  --kicker-ink: var(--accent-bright);
}

.paper {
  --bg: var(--paper);
  --surface: #FFFFFF;
  --line: rgba(11, 16, 27, 0.13);
  --ink: var(--paper-ink);   /* 17.2:1 on #F7F4ED */
  --ink-2: #1E2738;          /* 12.8:1 on #F7F4ED */
  --ink-3: #333F54;          /* 8.9:1 on #F7F4ED */
  --em: var(--ladc-navy);    /* 11.6:1 on #F7F4ED */
  --rule: var(--ladc-navy);
  --kicker-ink: var(--accent-gold-deep); /* 8.8:1 on #F7F4ED */
}

*, *::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(18px, 2.5vh, 30px) clamp(28px, 3.8vw, 60px);
  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(12px, 2vh, 22px);
}

.slide-body.two {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: clamp(24px, 3.2vw, 52px);
  align-items: center;
}

/* ------------------------------------------------------------------ header lockup: WIDE ARCHITECTURAL PLAQUE */
.slide-head {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  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);
}

.header-logo-pill {
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(96px, 7.4vw, 118px);
  height: clamp(42px, 5vh, 52px);
  padding: 5px 10px;
  border-radius: 10px;
  background: #FFFFFF;
  border: 1.5px solid rgba(22, 147, 201, 0.35);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
  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(17px, 1.28vw, 21px);
  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: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--kicker-ink);
}

.header-meta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  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(7px, 1.1vh, 12px);
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  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);
}

/* ------------------------------------------------------------------ shared typography & chips */
.eyebrow, .kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: clamp(4px, 0.7vh, 7px);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--kicker-ink);
}

.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(28px, min(2.75vw, 4.8vh), 46px);
  line-height: 1.04;
  letter-spacing: -0.028em;
}

h2 {
  font-size: clamp(25px, min(2.35vw, 4.2vh), 42px);
  line-height: 1.06;
  letter-spacing: -0.024em;
}

h3 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink);
}

.lead {
  max-width: 60ch;
  margin-top: clamp(5px, 0.85vh, 10px);
  font-size: clamp(14px, min(1.02vw, 1.8vh), 16.5px);
  line-height: 1.46;
  color: var(--ink-2);
}

.num-chip {
  display: inline-grid;
  place-items: center;
  flex: none;
  width: clamp(32px, 3.6vh, 38px);
  height: clamp(32px, 3.6vh, 38px);
  border-radius: 10px;
  background: var(--carbon-2);
  border: 1px solid rgba(240, 180, 86, 0.45);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--accent-bright);
}

.paper .num-chip {
  background: var(--ladc-navy);
  border: 1px solid var(--ladc-navy);
  color: #FFFFFF;
}

.num-chip.featured,
.exec-phase-card.featured .exec-phase-num {
  background: var(--accent-bright);
  color: #0B101B;
  font-weight: 800;
  border-color: var(--accent-bright);
}

/* Calibrated .crop-chrome for full-bleed 16:9 nano-mockup.jpg */
.crop-chrome {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #0B101B;
}

.crop-chrome img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  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: #131B2E;
  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: 240px;
  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: 500;
  color: #E6ECF5;
}

.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: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  white-space: nowrap;
  color: #0B101B;
}

/* === BEGIN SLIDE 1 CSS === */
.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, 1.05vh, 11px);
  padding: clamp(16px, 2.2vh, 26px) clamp(22px, 2.4vw, 40px) clamp(56px, 7.2vh, 72px) clamp(28px, 3.8vw, 58px);
}

.cover-collab {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  align-self: flex-start;
  margin-bottom: 2px;
  padding: 6px 14px 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.brandcore-collab-logo {
  display: block;
  height: clamp(20px, 2.4vh, 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: #E6ECF5;
}

.cover-lockup {
  display: flex;
  align-items: center;
  gap: clamp(14px, 1.3vw, 20px);
  margin-bottom: 2px;
}

.cover-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: clamp(148px, 11.5vw, 184px);
  height: clamp(68px, 8.2vh, 84px);
  padding: 8px 14px;
  border-radius: 14px;
  background: #FFFFFF;
  border: 2px solid rgba(240, 180, 86, 0.55);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.55);
}

.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: 1.06;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #FFFFFF;
}

.cover-wordmark span {
  display: block;
  margin-top: 4px;
  font-size: clamp(13px, 0.92vw, 15.5px);
  font-weight: 600;
  color: #E6ECF5;
}

.cover-wordmark small {
  display: block;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  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: 7px 13px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.17);
  font-size: clamp(12.5px, 0.84vw, 14px);
  font-weight: 600;
  color: #FFFFFF;
}

.fact-pills .ico { color: var(--accent-bright); 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, 10px);
  border-top: 1px solid rgba(255, 255, 255, 0.13);
}

.prepared-by {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 13.5px;
  font-weight: 500;
  color: #D5DFEE;
}

.prepared-by b { color: #FFFFFF; font-weight: 700; }

.prepared-by img {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  object-fit: contain;
}

.hero-visual {
  position: relative;
  overflow: hidden;
  container-type: size;
  background: radial-gradient(110% 70% at 55% 28%, #1A2640 0%, #0F1729 48%, #060911 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: 0.22;
  pointer-events: none;
}

.stage-floor {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  height: 46%;
  overflow: hidden;
  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(240, 180, 86, 0.28) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240, 180, 86, 0.28) 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(240, 180, 86, 0.45);
  opacity: 0.85;
}

.stage-browser {
  position: absolute;
  z-index: 3;
  top: 5.2cqh;
  left: 4cqw;
  width: 84cqw;
  border-radius: 14px;
  overflow: hidden;
  background: var(--carbon-0);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 46px 94px rgba(0, 0, 0, 0.68), 0 0 80px rgba(22, 147, 201, 0.22);
}

.stage-phone {
  position: absolute;
  z-index: 4;
  right: 3.4cqw;
  bottom: 5.5cqh;
  width: 22.5cqw;
  aspect-ratio: 9 / 15.8;
  container-type: inline-size;
  padding: 0.7cqw;
  border-radius: 3.4cqw;
  background: linear-gradient(150deg, #2A364F 0%, #0B101B 38%, #131B2E 100%);
  box-shadow: 0 0 0 1px #000, 0 0 0 1px rgba(255, 255, 255, 0.24) inset, 0 40px 76px rgba(0, 0, 0, 0.74);
}

.phone-screen {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 2.8cqw;
  background: #0B101B;
}

.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: 13cqw;
  padding: 4.5cqw 3.8cqw 1cqw;
  background: #131B2E;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.phone-appbar img {
  width: 14cqw;
  height: 6.5cqw;
  padding: 0.6cqw 1.2cqw;
  border-radius: 1.5cqw;
  background: #FFFFFF;
  object-fit: contain;
}

.phone-appbar b {
  font-family: var(--font-display);
  font-size: 4.7cqw;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #FFFFFF;
  white-space: nowrap;
}

.phone-appbar .ico { margin-left: auto; font-size: 7.4cqw; }

.phone-hero {
  height: 52cqw;
  background: url('assets/google-place.jpg') center center / cover no-repeat;
}

.phone-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 3cqw;
  padding: 4.6cqw 5.5cqw 5.5cqw;
}

.phone-body small {
  font-family: var(--font-mono);
  font-size: 4.2cqw;
  font-weight: 700;
  letter-spacing: 0.1em;
  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: 4.5cqw;
  line-height: 1.35;
  color: #D5DFEE;
}

.phone-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2cqw;
  height: 13.8cqw;
  border-radius: 4cqw;
  background: var(--accent-bright);
  font-size: 4.8cqw;
  font-weight: 700;
  color: #0B101B;
}

.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: 1.8cqw;
  margin-top: auto;
  font-size: 4.3cqw;
  font-weight: 500;
  color: #C9D3E3;
}

.visual-caption {
  position: absolute;
  left: 5cqw;
  bottom: 3.5cqh;
  z-index: 5;
  padding: 7px 12px;
  border-radius: 8px;
  background: rgba(11, 16, 27, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.14);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #E6ECF5;
}
/* === END SLIDE 1 CSS === */

/* === BEGIN SLIDE 2 CSS === */
.slide-body.foundation-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }

.foundation .narrative-col { display: flex; flex-direction: column; justify-content: center; }

.pillar-list {
  display: grid;
  gap: clamp(8px, 1.1vh, 12px);
  margin-top: clamp(12px, 1.8vh, 20px);
}

.pillar-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: clamp(10px, 1.4vh, 16px) clamp(14px, 1.2vw, 18px);
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--ladc-navy);
  box-shadow: 0 10px 24px rgba(11, 16, 27, 0.05);
}

.pillar-card h3 {
  font-size: clamp(16px, 1.15vw, 19px);
  line-height: 1.15;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.pillar-card p {
  margin-top: 4px;
  font-size: clamp(13px, min(0.9vw, 1.5vh), 15px);
  line-height: 1.42;
  color: var(--ink-3);
}

.showcase-col { display: flex; flex-direction: column; justify-content: center; min-height: 0; }

.profile-card {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: var(--carbon);
  color: #FFFFFF;
  box-shadow: 0 30px 70px rgba(11, 16, 27, 0.28);
}

.profile-photo { position: relative; aspect-ratio: 16 / 7.4; overflow: hidden; }

.profile-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}

.profile-photo-tag {
  position: absolute;
  left: 14px;
  bottom: 12px;
  padding: 6px 11px;
  border-radius: 8px;
  background: rgba(11, 16, 27, 0.9);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #FFFFFF;
}

.profile-main { padding: clamp(14px, 2vh, 22px) clamp(18px, 1.6vw, 26px); }

.profile-title {
  font-size: clamp(16px, 1.1vw, 19px);
  color: var(--accent-bright);
}

.team-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(8px, 1.1vh, 12px) 20px;
  margin-top: clamp(8px, 1.2vh, 12px);
}

.team-list dt {
  font-family: var(--font-display);
  font-size: clamp(14px, 0.98vw, 16px);
  font-weight: 700;
  color: #FFFFFF;
}

.team-list dd {
  margin-top: 2px;
  font-size: clamp(12.5px, 0.84vw, 14px);
  line-height: 1.35;
  color: #C9D3E3;
}

.profile-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: clamp(10px, 1.5vh, 16px);
  padding-top: clamp(10px, 1.4vh, 14px);
  border-top: 1px solid rgba(255, 255, 255, 0.13);
  font-size: clamp(12.5px, 0.86vw, 14px);
  font-weight: 600;
  color: #E6ECF5;
}

.profile-contact span { display: inline-flex; align-items: center; gap: 7px; }
.profile-contact .ico { color: var(--accent-bright); }
/* === END SLIDE 2 CSS === */

/* === BEGIN SLIDE 3 CSS === */
.journey-head, .proof-head, .roadmap-head {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(20px, 3vw, 48px);
  align-items: end;
}

.journey-head .lead, .proof-head .lead, .roadmap-head .lead { margin-top: 0; }

.journey-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: auto auto auto 1fr auto;
  gap: 0 clamp(14px, 1.4vw, 22px);
  min-height: 0;
}

.journey-card {
  display: grid;
  grid-row: span 5;
  grid-template-rows: subgrid;
  gap: clamp(7px, 1vh, 11px);
  min-height: 0;
  padding: clamp(12px, 1.6vh, 18px);
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
}

.journey-card-head { display: flex; align-items: center; gap: 10px; }

.journey-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-bright);
}

.journey-thumb { aspect-ratio: 16 / 7; overflow: hidden; border-radius: var(--radius-sm); }

.journey-thumb img { display: block; width: 100%; height: 100%; object-fit: cover; }

.journey-card h3 { font-size: clamp(16px, 1.12vw, 19px); line-height: 1.18; }

.journey-now, .journey-next {
  font-size: clamp(12.5px, min(0.88vw, 1.5vh), 14.5px);
  line-height: 1.42;
  color: var(--ink-2);
}

.journey-now b, .journey-next b {
  display: block;
  margin-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.journey-next {
  padding: 9px 11px;
  border-radius: var(--radius-sm);
  background: rgba(240, 180, 86, 0.1);
  border: 1px solid rgba(240, 180, 86, 0.35);
  color: #FFFFFF;
}

.journey-next b { color: var(--accent-bright); }
/* === END SLIDE 3 CSS === */

/* === BEGIN SLIDE 4 CSS === */
.slide-body.website-grid { grid-template-columns: minmax(0, 0.84fr) minmax(0, 1.16fr); }

.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: 1.38;
}

.concept-notes {
  display: grid;
  gap: clamp(6px, 0.85vh, 10px);
  margin-top: clamp(8px, 1.1vh, 12px);
}

.concept-note-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: clamp(8px, 1vh, 12px) clamp(12px, 1vw, 15px);
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--ladc-navy);
  box-shadow: 0 10px 24px rgba(11, 16, 27, 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: 3px;
  font-size: clamp(12.5px, min(0.86vw, 1.4vh), 14px);
  line-height: 1.36;
  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, 16, 27, 0.2);
  box-shadow: 0 36px 76px rgba(11, 16, 27, 0.28);
}

.mock-hero-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #0B101B;
}

.mockup-caption {
  margin-top: 12px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-2);
}
/* === END SLIDE 4 CSS === */

/* === BEGIN SLIDE 5 CSS === */
.comparison {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(16px, 1.8vw, 28px);
  min-height: 0;
}

.case-frame {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
}

.case-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  height: clamp(30px, 3.8vh, 38px);
  padding: 0 14px;
  background: #131B2E;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.case-url {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: #E6ECF5;
}

.case-tag {
  margin-left: auto;
  padding: 4px 10px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.case-tag.before { background: #E6ECF5; color: #0B101B; }
.case-tag.after { background: var(--accent-bright); color: #0B101B; }

.case-viewport { aspect-ratio: 16 / 9.2; overflow: hidden; background: #FFFFFF; }

.case-viewport img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center top; }

.case-frame figcaption {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: clamp(9px, 1.3vh, 13px) 16px;
  font-size: clamp(13px, 0.9vw, 15px);
  font-weight: 500;
  color: var(--ink-2);
}

.case-frame figcaption span {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-bright);
}
/* === END SLIDE 5 CSS === */

/* === BEGIN SLIDE 6 CSS === */
.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: auto auto auto 1fr;
  gap: 0 clamp(14px, 1.4vw, 22px);
}

.phase-card {
  display: grid;
  grid-row: span 4;
  grid-template-rows: subgrid;
  gap: clamp(7px, 1vh, 11px);
  padding: clamp(14px, 1.9vh, 22px) clamp(16px, 1.3vw, 22px);
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 4px solid var(--ladc-navy);
  box-shadow: 0 12px 28px rgba(11, 16, 27, 0.06);
}

.phase-card.featured { border-top-color: var(--accent); }

.phase-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }

.phase-days {
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--paper-2);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-gold-deep);
}

.phase-card h3 { font-size: clamp(18px, 1.3vw, 22px); }

.phase-card p {
  font-size: clamp(13px, min(0.9vw, 1.5vh), 15px);
  line-height: 1.42;
  color: var(--ink-2);
}

.phase-list {
  display: grid;
  align-content: start;
  gap: 7px;
  margin: 0;
  padding: 10px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.phase-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px;
  font-size: clamp(12.5px, min(0.86vw, 1.45vh), 14.5px);
  line-height: 1.36;
  color: var(--ink-2);
}

.phase-list .ico { margin-top: 0.18em; color: var(--ladc-navy); }

.roadmap-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding: clamp(9px, 1.3vh, 13px) clamp(16px, 1.4vw, 22px);
  border-radius: var(--radius-md);
  background: var(--carbon);
  font-size: clamp(13px, 0.92vw, 15px);
  color: #C9D3E3;
}

.roadmap-bar b { margin-left: 6px; color: var(--accent-bright); }
/* === END SLIDE 6 CSS === */

/* === BEGIN SLIDE 7 CSS === */
.slide-body.close-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(24px, 3vw, 48px);
  align-items: center;
}

.close .narrative-col { display: flex; flex-direction: column; justify-content: center; }

.partner-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(14px, 1.4vw, 22px);
  align-items: center;
  margin-top: clamp(12px, 1.8vh, 20px);
  padding: clamp(14px, 2vh, 22px);
  border-radius: var(--radius-xl);
  background: var(--surface);
  border: 1px solid var(--line);
}

.partner-portrait {
  display: block;
  width: clamp(104px, 8.4vw, 136px);
  height: auto;
  aspect-ratio: 1;
  object-fit: contain;
}

.partner-details { display: flex; flex-direction: column; gap: 3px; min-width: 0; }

.partner-meta-kicker {
  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 {
  font-family: var(--font-display);
  font-size: clamp(22px, 1.7vw, 28px);
  font-weight: 700;
  color: #FFFFFF;
}

.partner-role { font-size: clamp(13px, 0.9vw, 15px); color: #C9D3E3; }

.partner-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }

.partner-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 13px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.22);
  font-size: clamp(13px, 0.88vw, 14.5px);
  font-weight: 600;
  color: #FFFFFF;
  text-decoration: none;
}

.partner-pill .ico { color: var(--accent-bright); }
.partner-pill:hover, .partner-pill:focus-visible { border-color: var(--accent-bright); }

.partner-brand-signoff {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.14);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #E6ECF5;
}

.partner-brand-logo { display: block; height: 22px; width: auto; flex: none; }

.concierge-col { display: flex; flex-direction: column; justify-content: center; }

.request {
  display: flex;
  flex-direction: column;
  gap: clamp(9px, 1.3vh, 14px);
  padding: clamp(18px, 2.6vh, 28px) clamp(18px, 1.7vw, 28px);
  border-radius: var(--radius-xl);
  background: var(--paper);
  color: var(--paper-ink);
  --kicker-ink: var(--accent-gold-deep);
  --rule: var(--ladc-navy);
}

.request h3 { font-size: clamp(20px, 1.5vw, 25px); color: var(--paper-ink); }

.request p { font-size: clamp(13.5px, 0.92vw, 15px); line-height: 1.45; color: #1E2738; }

.suggestions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.suggestions button {
  min-height: 44px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--ladc-navy);
  background: #FFFFFF;
  font-weight: 700;
  color: var(--ladc-navy);
  cursor: pointer;
}

.suggestions button:hover, .suggestions button:focus-visible { background: var(--ladc-navy); color: #FFFFFF; }

.picker-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.picker-col label {
  display: block;
  margin-bottom: 5px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #333F54;
}

.date-control {
  display: flex;
  align-items: center;
  min-height: 44px;
  border-radius: var(--radius-md);
  background: #FFFFFF;
  border: 1px solid rgba(11, 16, 27, 0.28);
}

.date-control input {
  flex: 1;
  min-width: 0;
  height: 42px;
  padding: 0 12px;
  border: 0;
  background: transparent;
  color: var(--paper-ink);
}

.date-control input::-webkit-calendar-picker-indicator { display: none; }

.date-control button {
  display: grid;
  place-items: center;
  width: 44px;
  height: 42px;
  border: 0;
  border-left: 1px solid rgba(11, 16, 27, 0.18);
  background: transparent;
  color: var(--ladc-navy);
  font-size: 18px;
  cursor: pointer;
}

#picker-help { font-size: 13px; color: var(--accent-gold-deep); }

#contact {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  background: var(--ladc-navy);
  font-weight: 700;
  color: #FFFFFF;
  text-decoration: none;
}

#contact:hover, #contact:focus-visible { background: #0B101B; }

.request small { font-size: 12.5px; line-height: 1.4; color: #333F54; }
/* === END SLIDE 7 CSS === */

/* ------------------------------------------------------------------ controls & desktop stage */
.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, 16, 27, 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: #E6ECF5;
}

.download-deck {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 30px;
  padding: 5px 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;
  color: #FFFFFF;
  text-decoration: none;
}

.download-deck .ico { color: var(--accent-bright); font-size: 14px; }
#play { border-radius: 0; }

@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%, #162138 0%, #060911 100%);
  }

  #deck, .deck {
    width: min(96vw, 1640px);
    height: min(calc(100vh - 92px), 920px);
    margin: 0 auto 52px;
    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; }
}

@media screen and (max-width: 700px) {
  html, body { height: auto; min-height: 100%; overflow-x: hidden; }
  .deck, #deck { width: 100%; height: auto; min-height: 100vh; overflow-x: hidden; }
  .slide { position: relative; inset: auto; display: none; width: 100%; height: auto; min-height: 100vh; padding: 20px 16px 96px; overflow-x: hidden; }
  .slide.active, .slide.cover.active { display: flex; flex-direction: column; gap: 20px; }
  .slide.cover { padding: 20px 16px 96px; }
  .slide-body.two, .slide-body.close-grid, .journey-head, .proof-head, .roadmap-head, .journey-grid, .roadmap-grid, .roadmap-bar, .comparison, .partner-card, .picker-grid, .suggestions {
    display: flex;
    flex-direction: column;
    width: 100%;
  }
  .slide-head { flex-wrap: wrap; gap: 10px; }
  .hero-copy { padding: 4px 0 0; }
  .case-frame { width: 100%; max-width: 100%; }
  .cover-foot { position: relative; left: auto; right: auto; bottom: auto; margin-top: 16px; }
  .hero-visual { min-height: 360px; border-left: 0; border-radius: 14px; }
  .team-list { grid-template-columns: 1fr; }
  .journey-card, .phase-card { display: flex; flex-direction: column; }
  .journey-head, .proof-head, .roadmap-head { align-items: stretch; gap: 10px; }
  .mockup-col { min-width: 0; }
  .browser-bar { grid-template-columns: auto 1fr; }
  .browser-url { min-width: 0; }
  .browser-tag { display: none; }
  .partner-portrait { width: 112px; }
  .controls { bottom: 10px; gap: 2px; padding: 4px; max-width: calc(100vw - 16px); }
  .controls button, .download-deck { min-height: 44px; min-width: 44px; justify-content: center; }
}
