/* ============================================================
   PONTEO · BETA ENGAGEMENT
   Digital Culture — Production Stylesheet
   Aesthetic: atmospheric charcoal, cobalt accent, editorial typography
   "Luxury car commercial at night"
   ============================================================ */

/* ============================================================
   DESIGN TOKENS
   ============================================================ */

:root {
  /* Base palette */
  --matte-charcoal: #0F1115;
  --graphite-black: #151922;
  --soft-carbon: #1C212B;
  --carbon-light: #232936;
  --carbon-elevated: #2A303C;

  /* Accent */
  --electric-cobalt: #4F8EF7;
  --cobalt-dim: #3A6DC9;
  --cobalt-glow: rgba(79, 142, 247, 0.18);
  --cobalt-glow-strong: rgba(79, 142, 247, 0.32);
  --cobalt-faint: rgba(79, 142, 247, 0.06);

  /* Light tones */
  --ice-silver: #DCE3EA;
  --warm-ivory: #F6F4EF;
  --muted-steel: #7A8694;
  --steel-faint: #4A5563;

  /* Surfaces */
  --surface-glass: rgba(255, 255, 255, 0.035);
  --surface-glass-strong: rgba(255, 255, 255, 0.06);
  --surface-glass-hover: rgba(255, 255, 255, 0.085);
  --border-faint: rgba(255, 255, 255, 0.06);
  --border-medium: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 255, 255, 0.16);

  /* Typography */
  --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Menlo', monospace;

  /* Spacing scale */
  --space-section: clamp(7rem, 13vw, 13rem);
  --space-gutter: clamp(1.5rem, 4vw, 4rem);

  /* Container widths */
  --container: 1480px;
  --container-narrow: 1100px;
  --container-wide: 1640px;

  /* Easing */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out-quart: cubic-bezier(0.76, 0, 0.24, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
}

/* ============================================================
   RESET
   ============================================================ */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-display);
  background: var(--matte-charcoal);
  color: var(--ice-silver);
  line-height: 1.5;
  overflow-x: hidden;
  font-weight: 400;
  letter-spacing: -0.01em;
}

::selection {
  background: var(--cobalt-dim);
  color: var(--warm-ivory);
}

img, video, svg {
  max-width: 100%;
  display: block;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }

/* ============================================================
   ATMOSPHERIC BACKGROUND LAYERS
   Fixed, layered depth — gradient halos + film grain
   ============================================================ */

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.atmosphere-glow {
  position: absolute;
  inset: -10%;
  background:
    radial-gradient(ellipse 80% 50% at 20% 0%, rgba(79, 142, 247, 0.07) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 30%, rgba(79, 142, 247, 0.04) 0%, transparent 70%),
    radial-gradient(ellipse 70% 50% at 30% 70%, rgba(79, 142, 247, 0.05) 0%, transparent 65%),
    radial-gradient(ellipse 50% 40% at 90% 100%, rgba(79, 142, 247, 0.06) 0%, transparent 60%);
  filter: blur(80px);
  animation: atmosphere-drift 30s ease-in-out infinite alternate;
}

@keyframes atmosphere-drift {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-2%, 1%) scale(1.05); }
}

.atmosphere-grain {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.03 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity: 0.7;
  mix-blend-mode: overlay;
  pointer-events: none;
}

/* ============================================================
   CURSOR LIGHT
   ============================================================ */

.cursor-light {
  position: fixed;
  width: 700px;
  height: 700px;
  pointer-events: none;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(79, 142, 247, 0.07) 0%, rgba(79, 142, 247, 0.02) 40%, transparent 70%);
  transform: translate(-50%, -50%);
  z-index: 1;
  opacity: 0;
  transition: opacity 1s var(--ease-out-expo);
  filter: blur(60px);
  will-change: transform, opacity;
}

.cursor-light.active { opacity: 1; }

@media (max-width: 900px), (hover: none) {
  .cursor-light { display: none; }
}

/* ============================================================
   NAVIGATION
   ============================================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.75rem var(--space-gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.6s var(--ease-out-expo);
}

.nav.scrolled {
  padding: 1.1rem var(--space-gutter);
  background: rgba(15, 17, 21, 0.72);
  backdrop-filter: blur(24px) saturate(140%);
  -webkit-backdrop-filter: blur(24px) saturate(140%);
  border-bottom: 1px solid var(--border-faint);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  font-size: 0.825rem;
  font-weight: 500;
  letter-spacing: 0.015em;
  color: var(--warm-ivory);
  font-family: var(--font-display);
}

.nav-brand-dot {
  width: 6px;
  height: 6px;
  background: var(--electric-cobalt);
  border-radius: 50%;
  box-shadow: 0 0 14px var(--electric-cobalt), 0 0 4px var(--electric-cobalt);
  animation: nav-pulse 3s ease-in-out infinite;
}

.nav-brand-x {
  color: var(--muted-steel);
  font-weight: 300;
  margin: 0 0.25rem;
}

@keyframes nav-pulse {
  0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 14px var(--electric-cobalt), 0 0 4px var(--electric-cobalt); }
  50% { opacity: 0.7; transform: scale(0.85); box-shadow: 0 0 8px var(--electric-cobalt); }
}

.nav-meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--muted-steel);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.nav-meta-divider { color: var(--steel-faint); }

@media (max-width: 720px) {
  .nav-meta { display: none; }
  .nav-brand { font-size: 0.75rem; }
}

/* ============================================================
   SECTION & CONTAINER
   ============================================================ */

.section {
  position: relative;
  padding: var(--space-section) var(--space-gutter);
  z-index: 2;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
}

.container-narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
}

.container-wide {
  max-width: var(--container-wide);
  margin: 0 auto;
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 3rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow-num {
  color: var(--electric-cobalt);
  font-weight: 500;
  position: relative;
  padding-right: 1.25rem;
}

.eyebrow-num::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  width: 1px;
  height: 12px;
  background: var(--border-medium);
  transform: translateY(-50%);
}

.eyebrow-text {
  color: var(--muted-steel);
  font-weight: 400;
}

.eyebrow-cobalt .eyebrow-text { color: var(--ice-silver); }
.eyebrow-light .eyebrow-num,
.eyebrow-light .eyebrow-text { color: var(--ice-silver); }

.section-headline {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.5rem, 6.5vw, 5.5rem);
  line-height: 0.96;
  letter-spacing: -0.035em;
  color: var(--warm-ivory);
  margin-bottom: 2rem;
  max-width: 24ch;
}

.section-headline-large {
  font-size: clamp(3rem, 8vw, 7rem);
  max-width: 18ch;
}

.section-intro {
  font-size: clamp(1.1rem, 1.6vw, 1.4rem);
  line-height: 1.5;
  color: var(--ice-silver);
  max-width: 700px;
  margin-bottom: 5rem;
  font-weight: 400;
}

.accent-serif {
  font-family: var(--font-serif);
  font-weight: 300;
  font-style: italic;
  letter-spacing: -0.02em;
}

.accent-cobalt { color: var(--electric-cobalt); }

.body-large {
  font-size: clamp(1.1rem, 1.5vw, 1.35rem);
  line-height: 1.6;
  color: var(--ice-silver);
}

.muted { color: var(--muted-steel); }

/* ============================================================
   1 · HERO
   ============================================================ */

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 9rem var(--space-gutter) 6rem;
  position: relative;
  overflow: hidden;
}

/* Video background */
.hero-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
  filter: contrast(1.05) saturate(0.85) brightness(0.7);
}

.hero-video-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(15, 17, 21, 0.4) 0%, rgba(15, 17, 21, 0.85) 100%),
    radial-gradient(ellipse at 30% 50%, transparent 0%, rgba(15, 17, 21, 0.6) 80%);
  z-index: 1;
}

/* Atmospheric grid */
.hero-grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.35;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 90px 90px;
  mask-image: radial-gradient(ellipse 80% 70% at center, black 30%, transparent 90%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at center, black 30%, transparent 90%);
}

/* Light streaks */
.hero-streaks {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.streak {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--electric-cobalt), transparent);
  opacity: 0;
  filter: blur(0.5px);
  box-shadow: 0 0 8px var(--cobalt-glow);
  animation: streak-flow 8s linear infinite;
}

.streak:nth-child(1) { top: 22%; width: 28%; left: -28%; animation-delay: 0s; animation-duration: 7s; }
.streak:nth-child(2) { top: 44%; width: 20%; left: -20%; animation-delay: 2.5s; animation-duration: 9s; opacity: 0.5; }
.streak:nth-child(3) { top: 68%; width: 32%; left: -32%; animation-delay: 5s; animation-duration: 8s; }
.streak:nth-child(4) { top: 84%; width: 22%; left: -22%; animation-delay: 1.5s; animation-duration: 10s; opacity: 0.4; }

@keyframes streak-flow {
  0% { transform: translateX(0); opacity: 0; }
  12% { opacity: 0.85; }
  88% { opacity: 0.85; }
  100% { transform: translateX(160vw); opacity: 0; }
}

/* Hero content */
.hero-content {
  position: relative;
  z-index: 5;
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
}

.hero-meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 5rem;
  flex-wrap: wrap;
  gap: 2rem;
  opacity: 0;
  animation: fade-up 1s var(--ease-out-expo) 0.2s forwards;
}

.hero-meta-block {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--muted-steel);
  line-height: 1.7;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.hero-meta-right { text-align: right; align-items: flex-end; }

.hero-meta-label {
  color: var(--steel-faint);
  font-size: 0.65rem;
}

.hero-meta-block strong {
  color: var(--warm-ivory);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  margin-top: 0.4rem;
  display: block;
  font-family: var(--font-display);
}

.hero-meta-sub {
  color: var(--muted-steel);
  font-size: 0.65rem;
  margin-top: 0.1rem;
}

/* The headline — the moment */
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(4rem, 13vw, 12rem);
  font-weight: 500;
  line-height: 0.88;
  letter-spacing: -0.05em;
  color: var(--warm-ivory);
  margin-bottom: 2rem;
  opacity: 0;
  animation: fade-up 1.2s var(--ease-out-expo) 0.4s forwards;
}

.hero-headline-dot {
  color: var(--electric-cobalt);
}

.hero-headline-line-2 {
  display: block;
  font-weight: 400;
}

.hero-sub {
  max-width: 620px;
  font-size: clamp(1.1rem, 1.6vw, 1.45rem);
  line-height: 1.5;
  color: var(--ice-silver);
  font-weight: 400;
  margin-top: 2.5rem;
  margin-bottom: 4.5rem;
  opacity: 0;
  animation: fade-up 1s var(--ease-out-expo) 0.7s forwards;
}

.hero-sub .em {
  color: var(--warm-ivory);
  font-style: italic;
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: 1.1em;
}

.hero-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 4rem;
  opacity: 0;
  animation: fade-up 1s var(--ease-out-expo) 1s forwards;
}

.hero-stats {
  display: flex;
  gap: clamp(2rem, 4vw, 4rem);
  flex-wrap: wrap;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.hero-stat-value {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 500;
  color: var(--warm-ivory);
  letter-spacing: -0.02em;
  line-height: 1;
}

.hero-stat-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--muted-steel);
}

/* Data nodes — floating glass pills */
.data-nodes {
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
}

.data-node {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.625rem 1.1rem;
  background: rgba(28, 33, 43, 0.5);
  border: 1px solid var(--border-medium);
  border-radius: 100px;
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--ice-silver);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0;
  animation: node-cycle 9s ease-in-out infinite;
  box-shadow:
    0 4px 30px rgba(0,0,0,0.4),
    inset 0 1px 0 rgba(255,255,255,0.04);
}

.data-node-dot {
  width: 6px;
  height: 6px;
  background: var(--electric-cobalt);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--electric-cobalt);
  animation: dot-blink 1.8s ease-in-out infinite;
}

.data-node-1 { top: 22%; right: 7%; animation-delay: 2s; }
.data-node-2 { top: 42%; right: 12%; animation-delay: 4s; }
.data-node-3 { bottom: 26%; right: 8%; animation-delay: 6s; }

@keyframes node-cycle {
  0%, 100% { opacity: 0; transform: translateY(8px); }
  15%, 75% { opacity: 1; transform: translateY(0); }
}

@keyframes dot-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

@media (max-width: 1024px) {
  .data-node { display: none; }
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--muted-steel);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  z-index: 5;
  opacity: 0;
  animation: fade-up 1s var(--ease-out-expo) 1.4s forwards;
}

.scroll-line {
  width: 1px;
  height: 38px;
  background: linear-gradient(to bottom, transparent, var(--electric-cobalt));
  animation: scroll-pulse 2.5s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.15); }
}

@keyframes fade-up {
  0% { opacity: 0; transform: translateY(30px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   2 · STAKES
   ============================================================ */

.section-stakes {
  padding-top: clamp(6rem, 12vw, 12rem);
}

.stakes-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.5fr;
  gap: clamp(3rem, 8vw, 8rem);
  align-items: start;
}

@media (max-width: 1024px) {
  .stakes-layout { grid-template-columns: 1fr; gap: 3rem; }
}

.stakes-headline-wrap {
  position: sticky;
  top: 8rem;
}

.stakes-body p {
  font-size: clamp(1.15rem, 1.6vw, 1.5rem);
  line-height: 1.5;
  color: var(--ice-silver);
  margin-bottom: 2.5rem;
  font-weight: 400;
}

.stakes-pull {
  position: relative;
  font-family: var(--font-serif);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  line-height: 1.3;
  color: var(--warm-ivory);
  letter-spacing: -0.02em;
  padding: 3rem 0;
  margin: 2.5rem 0;
  border-top: 1px solid var(--border-faint);
  border-bottom: 1px solid var(--border-faint);
}

.pull-mark {
  position: absolute;
  top: 1.5rem;
  left: -0.5rem;
  font-size: 4rem;
  color: var(--electric-cobalt);
  line-height: 1;
  font-family: var(--font-serif);
  opacity: 0.7;
}

/* ============================================================
   3 · WHY BETA
   ============================================================ */

.section-why {
  position: relative;
}

.section-why::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border-medium), transparent);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3px;
  margin-top: 6rem;
  background: var(--border-faint);
  border: 1px solid var(--border-faint);
}

@media (max-width: 768px) {
  .why-grid { grid-template-columns: 1fr; }
}

.why-card {
  background: var(--matte-charcoal);
  padding: clamp(2.5rem, 4vw, 4rem);
  position: relative;
  transition: background 0.5s var(--ease-out-expo);
}

.why-card:hover {
  background: var(--graphite-black);
}

.why-card-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--electric-cobalt);
  margin-bottom: 2rem;
  font-weight: 500;
}

.why-card-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.4vw, 2.2rem);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--warm-ivory);
  margin-bottom: 1.5rem;
}

.why-card-body {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--ice-silver);
}

/* ============================================================
   4 · TWO TRACKS
   ============================================================ */

.tracks-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 4rem;
}

@media (max-width: 900px) {
  .tracks-split { grid-template-columns: 1fr; }
}

.track-card {
  position: relative;
  padding: clamp(2.5rem, 4vw, 4rem);
  background: var(--surface-glass);
  border: 1px solid var(--border-faint);
  border-radius: 4px;
  overflow: hidden;
  transition: transform 0.6s var(--ease-out-expo), background 0.6s var(--ease-out-expo);
}

.track-card:hover {
  background: var(--surface-glass-strong);
  transform: translateY(-4px);
}

.track-card-glow {
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, var(--cobalt-glow) 0%, transparent 60%);
  filter: blur(40px);
  opacity: 0.5;
  pointer-events: none;
  transition: opacity 0.6s var(--ease-out-expo);
}

.track-card:hover .track-card-glow { opacity: 1; }

.track-card-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 3rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.track-card-label { color: var(--electric-cobalt); font-weight: 500; }
.track-card-num { color: var(--steel-faint); }

.track-card-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--warm-ivory);
  margin-bottom: 0.75rem;
}

.track-card-sub {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.1rem, 1.5vw, 1.35rem);
  color: var(--ice-silver);
  margin-bottom: 2.5rem;
  letter-spacing: -0.01em;
}

.track-card-body p {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--ice-silver);
  margin-bottom: 2rem;
}

.track-card-answers {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-faint);
}

.track-card-q-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted-steel);
  display: block;
  margin-bottom: 0.75rem;
}

.track-card-q {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.1rem, 1.6vw, 1.4rem);
  line-height: 1.35;
  color: var(--warm-ivory);
  letter-spacing: -0.015em;
}

.tracks-pull {
  margin-top: 6rem;
  padding: 4rem 0;
  text-align: center;
  border-top: 1px solid var(--border-faint);
}

.tracks-pull p {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.2vw, 1.8rem);
  line-height: 1.45;
  font-weight: 300;
  color: var(--ice-silver);
  letter-spacing: -0.015em;
  max-width: 1000px;
  margin: 0 auto;
}

.tracks-pull em {
  font-style: italic;
  color: var(--warm-ivory);
}

/* ============================================================
   5 · AUERBACH — the moment
   ============================================================ */

.section-auerbach {
  position: relative;
  background: var(--graphite-black);
  overflow: hidden;
  border-top: 1px solid var(--border-faint);
  border-bottom: 1px solid var(--border-faint);
}

.auerbach-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.auerbach-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.15;
  filter: grayscale(60%) contrast(1.1) brightness(0.7);
}

.auerbach-bg-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, var(--graphite-black) 0%, transparent 20%, transparent 80%, var(--graphite-black) 100%),
    radial-gradient(ellipse at 70% 50%, transparent 0%, rgba(15, 17, 21, 0.7) 90%);
}

.auerbach-container { position: relative; z-index: 2; }

.auerbach-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(3rem, 7vw, 7rem);
  align-items: start;
  margin-top: 4rem;
}

@media (max-width: 1024px) {
  .auerbach-layout { grid-template-columns: 1fr; gap: 4rem; }
}

/* Portrait */
.auerbach-portrait-wrap {
  position: sticky;
  top: 8rem;
  position: relative;
}

@media (max-width: 1024px) {
  .auerbach-portrait-wrap { position: relative; top: 0; max-width: 500px; }
}

.auerbach-portrait {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  border-radius: 2px;
  background: var(--soft-carbon);
}

.auerbach-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.05) saturate(0.9);
  transition: transform 1.2s var(--ease-out-expo);
}

.auerbach-portrait:hover img { transform: scale(1.03); }

.auerbach-portrait-frame {
  position: absolute;
  inset: -1px;
  border: 1px solid var(--border-medium);
  pointer-events: none;
  border-radius: 2px;
}

.auerbach-portrait-frame::before,
.auerbach-portrait-frame::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border-color: var(--electric-cobalt);
  border-style: solid;
  border-width: 0;
}

.auerbach-portrait-frame::before {
  top: -1px; left: -1px;
  border-top-width: 1px;
  border-left-width: 1px;
}

.auerbach-portrait-frame::after {
  bottom: -1px; right: -1px;
  border-bottom-width: 1px;
  border-right-width: 1px;
}

.auerbach-portrait-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(circle, var(--cobalt-glow) 0%, transparent 70%);
  filter: blur(40px);
  z-index: -1;
  opacity: 0.6;
}

.auerbach-portrait-meta {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.auerbach-portrait-meta-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--electric-cobalt);
}

.auerbach-portrait-meta-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--warm-ivory);
  letter-spacing: -0.01em;
}

/* Content */
.auerbach-headline {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4.5vw, 4rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.035em;
  color: var(--warm-ivory);
  margin-bottom: 1.5rem;
}

.auerbach-sub {
  font-family: var(--font-serif);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(1.5rem, 2.5vw, 2.1rem);
  color: var(--electric-cobalt);
  letter-spacing: -0.02em;
  margin-bottom: 2.5rem;
}

.auerbach-body {
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  line-height: 1.6;
  color: var(--ice-silver);
  margin-bottom: 4rem;
  max-width: 60ch;
}

.auerbach-credentials {
  margin-bottom: 4rem;
}

.cred-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 2.5rem;
  padding: 1.75rem 0;
  border-top: 1px solid var(--border-faint);
  align-items: start;
  transition: background 0.4s var(--ease-out-expo);
}

.cred-row:last-child { border-bottom: 1px solid var(--border-faint); }

.cred-row-feature {
  background: linear-gradient(to right, var(--cobalt-faint), transparent);
  padding-left: 1.5rem;
  margin-left: -1.5rem;
}

.cred-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-steel);
  padding-top: 0.3rem;
}

.cred-title {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  font-weight: 500;
  color: var(--warm-ivory);
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.cred-body {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--ice-silver);
}

.cred-stat-inline {
  color: var(--warm-ivory);
  font-weight: 500;
  font-family: var(--font-display);
}

.cred-stat-highlight {
  color: var(--electric-cobalt);
  font-weight: 500;
}

@media (max-width: 720px) {
  .cred-row { grid-template-columns: 1fr; gap: 0.5rem; padding: 1.5rem 0; }
  .cred-row-feature { padding-left: 1rem; margin-left: -1rem; }
}

.auerbach-pull {
  padding: 3rem 0;
  border-top: 1px solid var(--border-medium);
  border-bottom: 1px solid var(--border-medium);
  margin-bottom: 4rem;
}

.auerbach-pull p {
  font-family: var(--font-serif);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  line-height: 1.3;
  color: var(--warm-ivory);
  letter-spacing: -0.02em;
}

.auerbach-pull .muted {
  color: var(--muted-steel);
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 400;
}

.auerbach-role {
  background: var(--surface-glass);
  border: 1px solid var(--border-faint);
  border-radius: 2px;
  padding: clamp(2rem, 3vw, 2.75rem);
}

.auerbach-role-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--electric-cobalt);
  display: block;
  margin-bottom: 2rem;
  font-weight: 500;
}

.auerbach-role-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.auerbach-role-list li {
  padding-left: 1.5rem;
  position: relative;
  font-size: 0.98rem;
  line-height: 1.5;
  color: var(--ice-silver);
}

.auerbach-role-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px;
  height: 1px;
  background: var(--electric-cobalt);
}

.auerbach-role-note {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-faint);
  font-size: 0.85rem;
  font-style: italic;
  color: var(--muted-steel);
  line-height: 1.5;
}

/* ============================================================
   6 · NUMBERS
   ============================================================ */

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 5rem;
}

@media (max-width: 900px) { .numbers-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .numbers-grid { grid-template-columns: 1fr; } }

.number-card {
  position: relative;
  padding: clamp(2rem, 3vw, 2.75rem);
  background: var(--surface-glass);
  border: 1px solid var(--border-faint);
  border-radius: 2px;
  overflow: hidden;
  transition: all 0.5s var(--ease-out-expo);
}

.number-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--electric-cobalt), transparent);
  opacity: 0;
  transition: opacity 0.5s var(--ease-out-expo);
}

.number-card:hover {
  background: var(--surface-glass-strong);
  border-color: var(--border-medium);
  transform: translateY(-3px);
}

.number-card:hover::before { opacity: 1; }

.number-card-feature {
  background: linear-gradient(135deg, rgba(79, 142, 247, 0.08), var(--surface-glass));
  border-color: rgba(79, 142, 247, 0.15);
}

.number-value {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 6vw, 5rem);
  font-weight: 500;
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--warm-ivory);
  margin-bottom: 1rem;
}

.num-plus,
.num-suffix {
  font-size: 0.55em;
  color: var(--electric-cobalt);
  font-weight: 400;
  margin-left: 0.05em;
}

.number-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ice-silver);
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.number-detail {
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--muted-steel);
}

.numbers-economics {
  margin-top: 5rem;
  padding: 3rem clamp(2rem, 4vw, 4rem);
  background: var(--surface-glass);
  border: 1px solid var(--border-faint);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}

.numbers-economics::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, var(--cobalt-glow) 0%, transparent 70%);
  opacity: 0.4;
  pointer-events: none;
}

.economics-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
  position: relative;
}

@media (max-width: 900px) {
  .economics-row { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .economics-divider { display: none; }
}

.economics-stat {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-align: center;
}

.economics-value {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--warm-ivory);
  line-height: 1;
}

.economics-suffix {
  color: var(--electric-cobalt);
  font-size: 0.6em;
}

.economics-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-steel);
}

.economics-divider {
  width: 1px;
  height: 40px;
  background: var(--border-medium);
}

/* ============================================================
   7 · WORKSTREAMS
   ============================================================ */

.ws-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 4rem;
}

@media (max-width: 900px) { .ws-grid { grid-template-columns: 1fr; } }

.ws-card {
  position: relative;
  padding: clamp(2rem, 3.5vw, 3rem);
  background: var(--surface-glass);
  border: 1px solid var(--border-faint);
  border-radius: 2px;
  overflow: hidden;
  transition: all 0.5s var(--ease-out-expo);
}

.ws-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--electric-cobalt);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.5s var(--ease-out-expo);
}

.ws-card[data-track="engine"]::before {
  background: var(--warm-ivory);
}

.ws-card:hover {
  background: var(--surface-glass-strong);
  border-color: var(--border-medium);
}

.ws-card:hover::before { transform: scaleY(1); }

.ws-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.ws-card-num { color: var(--muted-steel); font-weight: 500; }

.ws-card-track {
  color: var(--electric-cobalt);
  padding: 0.35rem 0.85rem;
  border: 1px solid rgba(79, 142, 247, 0.3);
  border-radius: 100px;
  font-size: 0.6rem;
  font-weight: 500;
}

.ws-card-track-engine {
  color: var(--ice-silver);
  border-color: var(--border-medium);
}

.ws-card-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.2vw, 2rem);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--warm-ivory);
  margin-bottom: 0.75rem;
}

.ws-card-sub {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1rem, 1.3vw, 1.2rem);
  color: var(--ice-silver);
  margin-bottom: 2rem;
  letter-spacing: -0.01em;
}

.ws-card-body p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--ice-silver);
  margin-bottom: 2rem;
}

.ws-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-faint);
}

.ws-card-tags span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  color: var(--muted-steel);
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--border-faint);
  border-radius: 100px;
  white-space: nowrap;
}

/* ============================================================
   8 · FEEDBACK INTELLIGENCE
   ============================================================ */

.section-feedback {
  position: relative;
  overflow: hidden;
}

.feedback-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.feedback-bg-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 40% at 50% 0%, var(--cobalt-glow) 0%, transparent 70%);
  filter: blur(60px);
}

.feedback-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(79, 142, 247, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 80%);
  opacity: 0.5;
}

.section-feedback .container { position: relative; z-index: 2; }

.feedback-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 5rem;
  position: relative;
}

@media (max-width: 1100px) { .feedback-flow { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .feedback-flow { grid-template-columns: 1fr; } }

.flow-step {
  position: relative;
  padding: 2.5rem 2rem 2.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.flow-step-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--electric-cobalt);
  font-weight: 500;
}

.flow-step-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.2vw, 2rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--warm-ivory);
}

.flow-step-body {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--ice-silver);
}

.flow-step-line {
  position: absolute;
  right: 0;
  top: 3rem;
  width: 2rem;
  height: 1px;
  background: linear-gradient(to right, var(--electric-cobalt), transparent);
}

.flow-step:last-child .flow-step-line,
.flow-step-final .flow-step-line { display: none; }

.feedback-callout {
  margin-top: 6rem;
  padding: 4rem clamp(2rem, 5vw, 5rem);
  background: var(--surface-glass);
  border: 1px solid var(--border-medium);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}

.feedback-callout::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--electric-cobalt), transparent);
}

.feedback-callout p {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.65rem);
  line-height: 1.45;
  font-weight: 300;
  color: var(--ice-silver);
  letter-spacing: -0.015em;
  max-width: 65ch;
}

/* ============================================================
   9 · POD
   ============================================================ */

.pod-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 5rem;
  border-top: 1px solid var(--border-faint);
  border-left: 1px solid var(--border-faint);
}

@media (max-width: 900px) { .pod-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .pod-grid { grid-template-columns: 1fr; } }

.pod-role {
  padding: clamp(2rem, 3vw, 2.5rem);
  border-right: 1px solid var(--border-faint);
  border-bottom: 1px solid var(--border-faint);
  transition: background 0.4s var(--ease-out-expo);
}

.pod-role:hover { background: var(--surface-glass); }

.pod-role-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--electric-cobalt);
  margin-bottom: 1.25rem;
  font-weight: 500;
}

.pod-role-title {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 1.7vw, 1.45rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--warm-ivory);
  margin-bottom: 0.875rem;
}

.pod-role-body {
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--ice-silver);
}

.pod-coverage {
  margin-top: 5rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border-faint);
}

.pod-coverage-title {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1.5vw, 1.3rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--muted-steel);
  margin-bottom: 2.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.pod-coverage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

@media (max-width: 900px) { .pod-coverage-grid { grid-template-columns: 1fr; gap: 1.5rem; } }

.pod-coverage-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.pod-coverage-num {
  color: var(--electric-cobalt);
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1.3;
}

.pod-coverage-item p {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--ice-silver);
}

.pod-coverage-item strong {
  color: var(--warm-ivory);
  font-weight: 500;
}

/* ============================================================
   10 · TIMELINE
   ============================================================ */

.timeline {
  margin-top: 5rem;
  position: relative;
}

.timeline-phase {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 4rem;
  padding: 4rem 0;
  border-top: 1px solid var(--border-faint);
  position: relative;
}

.timeline-phase:last-child { border-bottom: 1px solid var(--border-faint); }

@media (max-width: 900px) {
  .timeline-phase { grid-template-columns: 1fr; gap: 2rem; padding: 2.5rem 0; }
}

.timeline-marker {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: sticky;
  top: 8rem;
  align-self: start;
}

.timeline-days {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--electric-cobalt);
}

.timeline-phase-name {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--warm-ivory);
}

.timeline-content {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.timeline-track {
  padding-left: 1.5rem;
  border-left: 1px solid var(--electric-cobalt);
}

.timeline-track:nth-child(2) { border-left-color: var(--warm-ivory); opacity: 0.85; }

.timeline-track-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--electric-cobalt);
  display: block;
  margin-bottom: 0.875rem;
  font-weight: 500;
}

.timeline-track-label-engine { color: var(--warm-ivory); opacity: 0.85; }

.timeline-track p {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ice-silver);
}

/* ============================================================
   11 · INVESTMENT
   ============================================================ */

.investment-headline {
  margin: 5rem 0 4rem;
  display: flex;
  justify-content: center;
}

.investment-total {
  text-align: center;
  padding: 3rem 4rem;
  background: linear-gradient(135deg, var(--cobalt-faint), var(--surface-glass));
  border: 1px solid rgba(79, 142, 247, 0.2);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}

.investment-total::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, var(--cobalt-glow) 0%, transparent 70%);
  opacity: 0.6;
  pointer-events: none;
}

.investment-total-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted-steel);
  display: block;
  margin-bottom: 1.25rem;
  position: relative;
}

.investment-total-value {
  font-family: var(--font-display);
  font-size: clamp(5rem, 9vw, 8rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  color: var(--warm-ivory);
  line-height: 1;
  display: block;
  margin-bottom: 1.25rem;
  position: relative;
}

.investment-total-sub {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--ice-silver);
  position: relative;
  letter-spacing: 0.01em;
}

.investment-breakdown {
  margin-top: 3rem;
  border-top: 1px solid var(--border-faint);
}

.invest-row {
  display: grid;
  grid-template-columns: 280px 1fr 140px;
  gap: 2rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--border-faint);
  align-items: center;
  transition: background 0.4s var(--ease-out-expo);
}

@media (max-width: 900px) {
  .invest-row { grid-template-columns: 1fr auto; gap: 1rem; }
  .invest-row-detail { display: none; }
}

.invest-row:hover { background: var(--surface-glass); padding-left: 1rem; padding-right: 1rem; }

.invest-row-feature {
  background: var(--cobalt-faint);
  border-color: rgba(79, 142, 247, 0.15);
}

.invest-row-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--warm-ivory);
  letter-spacing: -0.01em;
}

.invest-row-detail {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--muted-steel);
}

.invest-row-amount {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--warm-ivory);
  text-align: right;
  letter-spacing: -0.01em;
}

.invest-row-total {
  padding-top: 2.5rem;
  margin-top: 1rem;
  border-top: 1px solid var(--border-medium);
  border-bottom: none;
}

.invest-row-total .invest-row-name {
  font-size: 1.15rem;
}

.invest-row-total .invest-row-amount {
  font-size: 1.6rem;
  color: var(--electric-cobalt);
}

.investment-note {
  margin-top: 2.5rem;
  padding: 1.5rem 2rem;
  background: var(--surface-glass);
  border-left: 2px solid var(--electric-cobalt);
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--ice-silver);
}

.investment-note strong { color: var(--warm-ivory); font-weight: 500; }

.investment-persistence {
  margin-top: 6rem;
  padding-top: 5rem;
  border-top: 1px solid var(--border-faint);
}

.persistence-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--warm-ivory);
  margin-bottom: 1.5rem;
}

.persistence-intro {
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  line-height: 1.55;
  color: var(--ice-silver);
  margin-bottom: 3rem;
  max-width: 60ch;
}

.persistence-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem 3rem;
}

@media (max-width: 768px) { .persistence-grid { grid-template-columns: 1fr; } }

.persist-item {
  display: flex;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-faint);
}

.persist-num {
  color: var(--electric-cobalt);
  font-family: var(--font-mono);
  font-size: 1.1rem;
}

.persist-item p {
  font-size: 0.98rem;
  line-height: 1.5;
  color: var(--ice-silver);
}

.persist-item strong {
  color: var(--warm-ivory);
  font-weight: 500;
}

/* ============================================================
   12 · BRIDGE
   ============================================================ */

.section-bridge {
  text-align: center;
  background: var(--graphite-black);
  border-top: 1px solid var(--border-faint);
  border-bottom: 1px solid var(--border-faint);
}

.section-bridge .section-eyebrow { justify-content: center; }

.bridge-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 4rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--warm-ivory);
  margin: 2rem 0;
  max-width: 22ch;
  margin-left: auto;
  margin-right: auto;
}

.bridge-body {
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  line-height: 1.6;
  color: var(--ice-silver);
  max-width: 60ch;
  margin: 1.5rem auto;
}

.bridge-visual {
  margin-top: 5rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 3rem;
  align-items: center;
}

@media (max-width: 768px) {
  .bridge-visual { grid-template-columns: 1fr; }
  .bridge-arrow { transform: rotate(90deg); }
}

.bridge-stage {
  padding: 3rem clamp(1.5rem, 3vw, 2.5rem);
  background: var(--surface-glass);
  border: 1px solid var(--border-faint);
  border-radius: 2px;
  text-align: left;
  position: relative;
  overflow: hidden;
}

.bridge-stage-feature {
  background: linear-gradient(135deg, var(--cobalt-faint), var(--surface-glass));
  border-color: rgba(79, 142, 247, 0.2);
}

.bridge-stage-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--electric-cobalt);
  display: block;
  margin-bottom: 1rem;
}

.bridge-stage-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  color: var(--warm-ivory);
  margin-bottom: 0.75rem;
  line-height: 1;
}

.bridge-stage-cost {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--electric-cobalt);
  display: block;
  margin-bottom: 1.5rem;
  line-height: 1;
}

.bridge-stage-desc {
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--ice-silver);
}

.bridge-arrow {
  color: var(--muted-steel);
}

/* ============================================================
   13 · CLOSE
   ============================================================ */

.section-close {
  position: relative;
  background: var(--matte-charcoal);
  text-align: center;
  overflow: hidden;
  padding-bottom: 0;
}

.close-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.close-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 40% at 50% 30%, var(--cobalt-glow) 0%, transparent 70%);
  filter: blur(60px);
}

.close-content {
  position: relative;
  z-index: 2;
}

.close-pull {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 4rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.035em;
  color: var(--warm-ivory);
  margin-bottom: 1.5rem;
}

.close-pull-2 {
  margin-bottom: 4rem;
}

.close-body {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  line-height: 1.4;
  color: var(--electric-cobalt);
  margin-bottom: 6rem;
  letter-spacing: -0.015em;
}

.close-next {
  margin-top: 4rem;
  margin-bottom: 5rem;
  padding: 3rem;
  background: var(--surface-glass);
  border: 1px solid var(--border-faint);
  border-radius: 2px;
  text-align: left;
}

.close-next-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--electric-cobalt);
  margin-bottom: 2.5rem;
  font-weight: 500;
}

.close-next-steps {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.next-step {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 1.5rem;
  align-items: baseline;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-faint);
}

.next-step:last-child { border-bottom: none; padding-bottom: 0; }

.next-step-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--muted-steel);
  font-weight: 500;
}

.next-step div {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.next-step strong {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--warm-ivory);
  letter-spacing: -0.01em;
}

.next-step span {
  font-size: 0.85rem;
  color: var(--muted-steel);
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
}

.close-signature {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border-faint);
}

.close-signature p {
  color: var(--muted-steel);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.close-signature-names {
  font-family: var(--font-display) !important;
  font-size: 1.25rem !important;
  font-weight: 500 !important;
  color: var(--warm-ivory) !important;
  letter-spacing: -0.01em !important;
  text-transform: none !important;
  margin-bottom: 0.5rem !important;
}

.close-signature-co {
  font-family: var(--font-mono) !important;
  font-size: 0.75rem !important;
  letter-spacing: 0.15em !important;
  color: var(--muted-steel) !important;
  text-transform: uppercase !important;
}

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
  margin-top: 8rem;
  padding: 2rem var(--space-gutter);
  border-top: 1px solid var(--border-faint);
  position: relative;
  z-index: 2;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted-steel);
}

@media (max-width: 600px) {
  .footer-content { flex-direction: column; gap: 0.75rem; }
}

/* ============================================================
   SCROLL REVEAL CLASSES (used by JS)
   ============================================================ */

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1.2s var(--ease-out-expo), transform 1.2s var(--ease-out-expo);
  will-change: opacity, transform;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ============================================================
   REDUCED MOTION
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .streak, .data-node, .atmosphere-glow { animation: none !important; }
}

/* ============================================================
   MOBILE-FIRST REFINEMENTS
   ============================================================ */

@media (max-width: 720px) {
  .section { padding: 5rem var(--space-gutter); }
  .hero { padding-top: 7rem; }
  .hero-meta { margin-bottom: 3.5rem; flex-direction: column; }
  .hero-meta-right { text-align: left; align-items: flex-start; }
  .stakes-pull { padding: 2rem 0; }
  .stakes-pull .pull-mark { font-size: 3rem; top: 0.5rem; }
}
