/* ============================================
   9oX — Frontier Science VC
   V4: Smooth scroll storytelling with parallax
   ============================================ */

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

:root {
  --navy: #0F0F1A;
  --navy-light: #181828;
  --navy-deep: #0A0A14;
  --accent: #0066FF;
  --coral: #E8654A;
  --coral-faint: rgba(232, 101, 74, 0.15);
  --cream: #F0EBE3;
  --cream-dim: rgba(240, 235, 227, 0.6);
  --cream-faint: rgba(240, 235, 227, 0.35);
  --white: #FFFFFF;
  --border: rgba(240, 235, 227, 0.1);
  --border-strong: rgba(240, 235, 227, 0.25);
  --font-serif: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html { font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { font-family: var(--font-sans); background: var(--navy); color: var(--cream); line-height: 1.6; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
::selection { background: rgba(232, 101, 74, 0.3); color: var(--cream); }

/* ----------------------------------------
   Eyebrow label
   ---------------------------------------- */
.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--cream-faint);
  display: block;
  margin-bottom: 20px;
}

/* ----------------------------------------
   Navigation — scroll-spy + section links
   ---------------------------------------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: padding 0.4s ease, background 0.4s ease;
}

.nav.scrolled {
  background: rgba(15, 15, 26, 0.95);
  backdrop-filter: blur(20px);
  padding: 14px 0;
}

.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.nav-links {
  display: flex;
  gap: 8px;
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--cream-faint);
  padding: 6px 16px;
  border-radius: 100px;
  transition: color var(--transition), background var(--transition);
}

.nav-link:hover { color: var(--cream); }

.nav-link.active {
  color: var(--cream);
  background: rgba(240, 235, 227, 0.06);
}

.nav-cta {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--cream);
  padding: 8px 24px;
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  transition: var(--transition);
}

.nav-cta:hover {
  background: var(--coral);
  border-color: var(--coral);
  color: var(--white);
}

/* ----------------------------------------
   Hero
   ---------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.4;
}

.hero-gradient-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse 70% 50% at 30% 30%, rgba(232, 101, 74, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse 60% 70% at 80% 70%, rgba(0, 102, 255, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse 40% 40% at 60% 20%, rgba(232, 101, 74, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 50% 50% at 50% 50%, rgba(232, 101, 74, 0.04) 0%, transparent 80%);
  animation: heroGradientDrift 20s ease-in-out infinite alternate;
}

.hero-gradient-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(240, 235, 227, 0.04) 1px, transparent 0);
  background-size: 48px 48px;
  pointer-events: none;
}

.hero-gradient-bg::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 600px;
  border-radius: 50%;
  border: 1px solid rgba(232, 101, 74, 0.06);
  pointer-events: none;
  animation: heroRingPulse 8s ease-in-out infinite;
}

@keyframes heroGradientDrift {
  0%   { background-position: 0% 0%, 100% 100%, 60% 20%, 50% 50%; filter: hue-rotate(0deg); }
  50%  { filter: hue-rotate(10deg); }
  100% { background-position: 30% 20%, 70% 80%, 40% 40%, 60% 40%; filter: hue-rotate(0deg); }
}

@keyframes heroRingPulse {
  0%, 100% { transform: translateX(-50%) scale(1); opacity: 0.5; }
  50% { transform: translateX(-50%) scale(1.15); opacity: 0.2; }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 0 48px;
}

.hero-headline {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--cream);
  margin-bottom: 24px;
}

.hero-headline em { font-style: italic; color: var(--coral); }

.hero-sub {
  font-family: var(--font-sans);
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--cream-dim);
  max-width: 520px;
  margin: 0 auto 40px;
}

.hero-cta {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  color: var(--cream);
  padding: 14px 36px;
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  transition: var(--transition);
  display: inline-block;
}

.hero-cta:hover { background: var(--coral); border-color: var(--coral); color: var(--white); }

.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--cream-faint);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ----------------------------------------
   Section base — scroll sections
   ---------------------------------------- */
.section {
  position: relative;
  overflow: hidden;
}

.section-bg {
  position: absolute;
  inset: -100px 0;
  pointer-events: none;
  will-change: transform;
}

.section-inner {
  position: relative;
  z-index: 1;
  max-width: 1000px;
  margin: 0 auto;
  padding: 100px 48px;
}

.section-inner--wide {
  max-width: 1400px;
}

/* ----------------------------------------
   Reveal animation system
   ---------------------------------------- */
.reveal-item {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* Stagger children */
.reveal-item:nth-child(2) { transition-delay: 0.1s; }
.reveal-item:nth-child(3) { transition-delay: 0.2s; }
.reveal-item:nth-child(4) { transition-delay: 0.3s; }
.reveal-item:nth-child(5) { transition-delay: 0.35s; }
.reveal-item:nth-child(6) { transition-delay: 0.4s; }
.reveal-item:nth-child(7) { transition-delay: 0.45s; }

/* ----------------------------------------
   Thesis
   ---------------------------------------- */
.section--thesis {
  background: var(--navy);
}

.section--thesis .section-bg {
  background:
    radial-gradient(ellipse 50% 60% at 90% 20%, rgba(232, 101, 74, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(0, 102, 255, 0.05) 0%, transparent 50%);
}

.section--thesis::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(240, 235, 227, 0.03) 1px, transparent 0);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

.section--thesis::after {
  content: '';
  position: absolute;
  top: 40px; right: 48px;
  width: 360px; height: 360px;
  border: 1px solid rgba(232, 101, 74, 0.06);
  border-radius: 50%;
  pointer-events: none;
}

.thesis-statement {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.25;
  color: var(--cream);
  margin-bottom: 28px;
}

.thesis-statement em { color: var(--coral); font-style: normal; }

.thesis-statement--secondary {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  color: var(--cream-dim);
  margin-bottom: 40px;
}

.thesis-statement--secondary em { color: var(--coral); }

.thesis-focus {
  font-family: var(--font-sans);
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--cream-dim);
  max-width: 700px;
  border-left: 2px solid var(--coral);
  padding-left: 24px;
}

.thesis-sectors {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 40px;
}

.thesis-sector-tag {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--cream-dim);
  padding: 8px 20px;
  border: 1px solid var(--border);
  border-radius: 100px;
  transition: var(--transition);
}

.thesis-sector-tag:hover {
  border-color: var(--coral);
  color: var(--coral);
  background: rgba(232, 101, 74, 0.06);
}

/* ----------------------------------------
   Frontier — Carousel
   ---------------------------------------- */
.section--frontier {
  background: var(--navy-deep);
  padding: 0;
}

.section--frontier .section-bg {
  background:
    radial-gradient(ellipse 60% 40% at 80% 90%, rgba(232, 101, 74, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 20% 10%, rgba(0, 102, 255, 0.04) 0%, transparent 50%);
}

.section--frontier .section-inner {
  padding: 80px 0;
}

.frontier-header {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px 48px;
}

.frontier-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--cream);
}

.frontier-title em { font-style: italic; color: var(--coral); }

.frontier-carousel { position: relative; overflow: hidden; cursor: grab; }
.frontier-carousel:active { cursor: grabbing; }

.frontier-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}

.frontier-slide { min-width: 100%; padding: 0 48px; }

.frontier-slide-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 80px;
  align-items: center;
}

.frontier-visual {
  width: 280px; height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
  color: var(--coral);
  background: rgba(232, 101, 74, 0.03);
  transition: border-color 0.4s ease, background 0.4s ease;
}

.frontier-slide:hover .frontier-visual {
  border-color: rgba(232, 101, 74, 0.3);
  background: rgba(232, 101, 74, 0.06);
}

.frontier-visual svg { width: 100%; height: 100%; }
.frontier-info { max-width: 600px; }

.frontier-tag {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--coral);
  display: inline-block;
  padding: 4px 12px;
  border: 1px solid rgba(232, 101, 74, 0.3);
  border-radius: 100px;
  margin-bottom: 20px;
}

.frontier-name {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--cream);
  margin-bottom: 8px;
}

.frontier-origin {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--cream-faint);
  margin-bottom: 24px;
}

.frontier-desc {
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--cream-dim);
  margin-bottom: 16px;
}

.frontier-impact {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-style: italic;
  line-height: 1.5;
  color: var(--cream);
}

.frontier-controls {
  max-width: 1400px;
  margin: 0 auto;
  padding: 48px 48px 0;
  display: flex;
  align-items: center;
  gap: 24px;
}

.frontier-progress { flex: 1; height: 2px; background: var(--border); border-radius: 1px; overflow: hidden; }
.frontier-progress-bar { height: 100%; background: var(--coral); border-radius: 1px; width: 11%; transition: width 0.4s ease; }
.frontier-nav { display: flex; align-items: center; gap: 8px; }

.frontier-btn {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.frontier-btn:hover { border-color: var(--cream); background: rgba(240, 235, 227, 0.05); }

.frontier-pause {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--cream-faint);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.frontier-pause:hover { color: var(--cream); border-color: var(--cream-faint); }

.frontier-counter {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--cream-faint);
  min-width: 50px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* ----------------------------------------
   Approach — two-column split
   ---------------------------------------- */
.section--approach {
  background: var(--navy);
}

.section--approach .section-bg {
  background:
    radial-gradient(ellipse 50% 50% at 100% 0%, rgba(232, 101, 74, 0.05) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 0% 100%, rgba(0, 102, 255, 0.04) 0%, transparent 50%);
}

.section--approach::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(240, 235, 227, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240, 235, 227, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

.section--approach .section-inner { max-width: 1200px; }

.approach-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.approach-heading {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--cream);
  margin-bottom: 32px;
}

.approach-networks { display: flex; flex-direction: column; }

.approach-network {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}

.approach-network:first-child { border-top: 1px solid var(--border); }

.approach-num {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  color: var(--coral);
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(232, 101, 74, 0.25);
  background: rgba(232, 101, 74, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.approach-network-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--cream);
  margin-bottom: 6px;
}

.approach-network-desc {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--cream-dim);
}

.approach-advantages { display: flex; flex-direction: column; margin-top: 20px; }

.approach-advantage {
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}

.approach-advantage:first-child { border-top: 1px solid var(--border); }

.approach-adv-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--cream);
  margin-bottom: 6px;
  line-height: 1.3;
}

.approach-adv-desc {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--cream-faint);
}

/* ----------------------------------------
   Fund
   ---------------------------------------- */
.section--fund {
  background: var(--navy-deep);
}

.section--fund .section-bg {
  background:
    radial-gradient(ellipse 50% 60% at 70% 30%, rgba(232, 101, 74, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 40% 50% at 20% 70%, rgba(0, 102, 255, 0.04) 0%, transparent 50%);
}

.section--fund::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(240, 235, 227, 0.025) 1px, transparent 0);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: 0;
}

.fund-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--cream);
  margin-bottom: 48px;
}

.fund-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-bottom: 56px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 48px 0;
}

.fund-metric {
  text-align: center;
  border-right: 1px solid var(--border);
}

.fund-metric:last-child { border-right: none; }

.fund-metric-value {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 400;
  color: var(--cream);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 12px;
}

.fund-metric-label {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--cream-faint);
}

.fund-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}

.fund-detail h4 {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--coral);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.fund-detail p {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--cream-dim);
}

.fund-timeline {
  display: flex;
  gap: 4px;
  margin-bottom: 64px;
}

.fund-timeline-phase { display: flex; flex-direction: column; gap: 8px; }

.fund-timeline-bar {
  height: 12px;
  border-radius: 6px;
  width: 0;
  transition: width 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fund-timeline.visible .fund-timeline-bar { width: 100%; }

.fund-timeline-bar--deploy { background: var(--coral); }
.fund-timeline-bar--exits { background: var(--accent); }
.fund-timeline-bar--returns { background: linear-gradient(90deg, var(--accent), #22C55E); }

.fund-timeline-label { font-family: var(--font-sans); font-size: 0.875rem; font-weight: 500; color: var(--cream); }
.fund-timeline-years { font-family: var(--font-sans); font-size: 0.75rem; color: var(--cream-faint); }

.fund-lp { border-top: 1px solid var(--border); padding-top: 64px; }

.fund-lp-heading {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 400;
  color: var(--cream);
  margin-bottom: 40px;
}

.lp-table { max-width: 700px; }

.lp-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}

.lp-row--header { border-bottom: 1px solid var(--border-strong); padding-top: 32px; padding-bottom: 14px; }
.lp-row--header span { font-family: var(--font-serif); font-size: 1.25rem; font-weight: 400; color: var(--cream); }
.lp-key { font-family: var(--font-sans); font-size: 0.875rem; color: var(--cream-faint); }
.lp-val { font-family: var(--font-sans); font-size: 1rem; font-weight: 500; color: var(--cream); text-align: right; }

/* ----------------------------------------
   Closing CTA
   ---------------------------------------- */
.section--closing {
  background: var(--navy);
  text-align: center;
}

.section--closing .section-inner {
  padding: 160px 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.closing-headline {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--cream);
  max-width: 800px;
  margin-bottom: 40px;
}

.closing-headline em { font-style: italic; color: var(--coral); }

.closing-cta {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  color: var(--cream);
  padding: 16px 40px;
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  transition: var(--transition);
  display: inline-block;
}

.closing-cta:hover { background: var(--coral); border-color: var(--coral); color: var(--white); }

/* ----------------------------------------
   Footer
   ---------------------------------------- */
.footer {
  background: var(--navy-deep);
  border-top: 1px solid var(--border);
  padding: 64px 0;
  position: relative;
}

.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-logo { font-family: var(--font-sans); font-size: 1.25rem; font-weight: 600; color: var(--cream); }
.footer-tagline { font-family: var(--font-sans); font-size: 0.875rem; color: var(--cream-faint); margin-top: 4px; }
.footer-links { display: flex; gap: 40px; }
.footer-links a { font-family: var(--font-sans); font-size: 0.875rem; color: var(--cream-dim); transition: var(--transition); }
.footer-links a:hover { color: var(--cream); }
.footer-legal p { font-family: var(--font-sans); font-size: 0.75rem; color: var(--cream-faint); }

.back-to-top {
  position: fixed;
  bottom: 40px; right: 40px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--navy-light);
  border: 1px solid var(--border);
  color: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  z-index: 50;
}

.back-to-top.visible { opacity: 1; pointer-events: all; }
.back-to-top:hover { background: var(--coral); border-color: var(--coral); transform: translateY(-2px); }

/* ----------------------------------------
   Focus & Scrollbar
   ---------------------------------------- */
:focus-visible { outline: 2px solid var(--coral); outline-offset: 4px; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: var(--navy-light); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(240, 235, 227, 0.15); }

/* ----------------------------------------
   Responsive
   ---------------------------------------- */
@media (max-width: 1024px) {
  .approach-split { grid-template-columns: 1fr; gap: 64px; }
  .fund-metrics { grid-template-columns: repeat(2, 1fr); }
  .fund-metric { border-right: none; border-bottom: 1px solid var(--border); padding: 40px 0; }
  .fund-metric:nth-child(odd) { border-right: 1px solid var(--border); }
  .fund-metric:nth-last-child(-n+2) { border-bottom: none; }
  .nav-links { display: none; }
}

@media (max-width: 768px) {
  .hero { min-height: 85vh; }
  .hero-content { padding: 0 24px; }
  .hero-headline { font-size: clamp(2rem, 9vw, 3.5rem); }
  .hero-scroll-hint { display: none; }

  .nav-inner { padding: 0 24px; }

  .section-inner { padding: 72px 24px; }
  .section--frontier .section-inner { padding: 60px 0; }
  .frontier-header { padding: 0 24px 32px; }
  .frontier-slide { padding: 0 24px; }
  .frontier-slide-inner { grid-template-columns: 1fr; gap: 32px; }
  .frontier-visual { width: 200px; height: 200px; padding: 32px; margin: 0 auto; }
  .frontier-controls { padding: 24px 24px 0; }

  .approach-split { grid-template-columns: 1fr; gap: 48px; }
  .approach-network { grid-template-columns: 40px 1fr; gap: 14px; }
  .approach-num { width: 36px; height: 36px; font-size: 1rem; }

  .fund-metrics { grid-template-columns: 1fr; }
  .fund-metric { border-right: none; border-bottom: 1px solid var(--border); padding: 32px 0; }
  .fund-metric:last-child { border-bottom: none; }
  .fund-details { grid-template-columns: 1fr; gap: 32px; }
  .fund-timeline { flex-direction: column; gap: 16px; }

  .lp-row { flex-direction: column; gap: 4px; }
  .lp-val { text-align: left; }

  .section--closing .section-inner { padding: 100px 24px; }

  .footer-inner { padding: 0 24px; flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 2rem; }
  .thesis-statement { font-size: 1.75rem; }
  .thesis-statement--secondary { font-size: 1.25rem; }
}