:root {
  --void: #0a0a0a;
  --carbon: #1a1a1a;
  --graphite: #2d2d2d;
  --slate: #4a4a4a;
  --mid: #6a6a6a;
  --signal: #e8e8e8;
  --white: #ffffff;
  --mist: #f5f5f3;
  --cloud: #eaeae7;
  --disruptor: #DC143C;
  --disruptor-dim: rgba(220, 20, 60, 0.15);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--white);
  color: var(--carbon);
  line-height: 1.7;
  font-weight: 300;
  overflow-x: hidden;
}



.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

/* Dimension lines */
.dimension-line {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.dimension-line::before {
  content: '';
  width: 40px;
  height: 1px;
}

/* Dark section dimension lines */
.hero .dimension-line::before,
.timeline-section .dimension-line::before,
.engagement .dimension-line::before {
  background: var(--graphite);
}

/* Light section dimension lines */
.problem .dimension-line::before,
.truth .dimension-line::before,
.approach .dimension-line::before,
.who .dimension-line::before,
.about .dimension-line::before,
.cta .dimension-line::before {
  background: var(--cloud);
}

.dimension-label {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  opacity: 0.7;
}

.hero .dimension-label,
.timeline-section .dimension-label,
.engagement .dimension-label {
  color: var(--disruptor);
}

.problem .dimension-label,
.truth .dimension-label,
.approach .dimension-label,
.who .dimension-label,
.about .dimension-label,
.cta .dimension-label {
  color: var(--disruptor);
}



/* Navigation */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 24px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  background: var(--void);
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-mark {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.logo-text {
  font-family: 'DM Sans', sans-serif;
  font-size: 20px;
  font-weight: 500;
  color: var(--white);
  letter-spacing: 0.5px;
}

.logo-accent {
  font-family: 'DM Serif Display', serif;
  font-size: 20px;
  font-style: italic;
  font-weight: 400;
  color: var(--disruptor);
  letter-spacing: 0.5px;
}

nav a {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white);
  text-decoration: none;
  padding: 12px 24px;
  border: none;
  background: var(--disruptor);
  transition: all 0.4s ease;
}

nav a:hover {
  background: #e8163f;
  box-shadow: 0 0 30px rgba(220, 20, 60, 0.3);
}

/* ========== HERO - DARK ========== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 0 80px;
  position: relative;
  background: radial-gradient(ellipse 900px 600px at 30% 55%, rgba(220, 20, 60, 0.12) 0%, rgba(220, 20, 60, 0.03) 50%, var(--void) 100%) var(--void);
  color: var(--white);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -150%;
  right: -80%;
  width: 200%;
  height: 250%;
  border-radius: 50%;
  border: 2px solid rgba(220, 20, 60, 0.45);
  box-shadow: 
    0 0 15px rgba(220, 20, 60, 0.25),
    0 0 40px rgba(220, 20, 60, 0.08);
  pointer-events: none;
  z-index: 0;
}

.hero > .container {
  position: relative;
  z-index: 1;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--graphite), transparent);
}

.hero-content {
  max-width: 900px;
}

.hero-tag {
  font-family: 'Space Mono', monospace;
  font-size: 16px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--disruptor);
  margin-bottom: 32px;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards;
}

.hero h1 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(48px, 8vw, 80px);
  font-weight: 400;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 40px;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.2s forwards;
}

.hero h1 em {
  font-style: italic;
  color: var(--disruptor);
}

.hero-question {
  font-size: 22px;
  color: var(--signal);
  max-width: 680px;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.4s forwards;
}

.hero-question strong {
  color: var(--white);
  font-weight: 500;
}

.arc-hint {
  position: absolute;
  bottom: 120px;
  right: 80px;
  font-family: 'Space Mono', monospace;
  font-size: 16px;
  letter-spacing: 3px;
  color: var(--disruptor);
  z-index: 1;
  opacity: 0;
  animation: fadeUp 0.8s ease 1s forwards;
  text-shadow: 0 0 10px rgba(220, 20, 60, 0.6), 0 0 30px rgba(220, 20, 60, 0.3), 0 0 60px rgba(220, 20, 60, 0.15);
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.8s forwards;
  z-index: 1;
}

.scroll-indicator span {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--slate);
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: var(--disruptor);
  animation: scrollPulse 2s ease infinite;
}



/* ========== PROBLEM - LIGHT ========== */
.problem {
  padding: 120px 0;
  background-color: var(--white);
  color: var(--carbon);
}

.section-number {
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--disruptor);
  margin-bottom: 16px;
}

.problem h2 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 400;
  line-height: 1.2;
  color: var(--void);
  margin-bottom: 16px;
}

.problem h2 em {
  font-style: italic;
  color: var(--disruptor);
}

.problem-intro {
  font-size: 18px;
  max-width: 700px;
  color: var(--mid);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 64px;
}

.problem-card {
  padding: 40px;
  background: var(--mist);
  border: 1px solid var(--cloud);
  transition: all 0.4s ease;
}

.problem-card:last-child {
  grid-column: span 2;
}

.problem-card:hover {
  border-color: var(--disruptor);
  box-shadow: 0 8px 40px rgba(220, 20, 60, 0.06);
  transform: translateY(-4px);
}

.problem-card h3 {
  font-family: 'DM Serif Display', serif;
  font-size: 22px;
  font-weight: 400;
  color: var(--void);
  margin-bottom: 12px;
}

.problem-card p {
  font-size: 15px;
  color: var(--mid);
  line-height: 1.7;
}

/* ========== TIMELINE - DARK ========== */
.timeline-section {
  padding: 120px 0;
  background: radial-gradient(ellipse 800px 500px at 50% 30%, rgba(220, 20, 60, 0.10) 0%, rgba(220, 20, 60, 0.02) 50%, var(--void) 100%) var(--void);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.timeline-section h2 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 400;
  line-height: 1.2;
  color: var(--white);
  margin-bottom: 16px;
}

.timeline-section h2 em {
  font-style: italic;
  color: var(--disruptor);
}

.timeline-intro {
  font-size: 20px;
  color: var(--signal);
  margin-bottom: 80px;
  max-width: 600px;
}

.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
  transform: translateX(-30px);
}

.timeline-line {
  position: absolute;
  left: 50%;
  top: 0;
  height: calc(100% - 380px);
  width: 1px;
  background: linear-gradient(to bottom, var(--graphite) 0%, var(--graphite) 85%, var(--disruptor) 100%);
  transform: translateX(-50%);
}

/* Each entry is a 3-column grid: era | center | content */
.timeline-entry {
  display: grid;
  grid-template-columns: 1fr 70px 1fr;
  align-items: center;
  margin-bottom: 56px;
  position: relative;
}

/* Era icon + label (left side) */
.timeline-era {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-right: 24px;
  gap: 8px;
}

.era-icon {
  width: 52px;
  height: 52px;
  color: var(--signal);
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.era-icon-photo {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.era-icon-photo img {
  width: 180%;
  height: 180%;
  object-fit: cover;
  object-position: center 65%;
  margin-left: -40%;
  margin-top: -50%;
  filter: grayscale(30%);
}

.timeline-entry.is-visible .era-icon {
  opacity: 1;
}

.era-label {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--signal);
  text-align: center;
  width: 100%;
}

/* Center column - dot + year */
.timeline-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1;
}

.timeline-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--mid);
  border: 1px solid var(--mid);
  transition: all 0.4s ease;
}

.timeline-entry.is-visible .timeline-dot {
  background: var(--white);
  border-color: var(--white);
}

.timeline-year {
  font-family: 'Space Mono', monospace;
  font-size: 13px;
  color: var(--signal);
  letter-spacing: 1px;
}

/* Content (right side) */
.timeline-content {
  padding-left: 24px;
}

.timeline-name {
  font-family: 'DM Serif Display', serif;
  font-size: 30px;
  color: var(--white);
  margin-bottom: 6px;
}

.timeline-context {
  font-size: 16px;
  color: var(--signal);
  font-style: italic;
  line-height: 1.6;
}

.timeline-context-sub {
  font-size: 16px;
  color: var(--signal);
  line-height: 1.8;
  margin-top: 16px;
  max-width: 400px;
}

.timeline-payoff {
  text-align: left;
  max-width: 900px;
  margin: 80px auto 0;
  padding-top: 60px;
}

.timeline-payoff p {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(32px, 4.5vw, 48px);
  font-weight: 400;
  color: var(--white);
  line-height: 1.3;
}

.timeline-payoff p em {
  font-style: italic;
  color: var(--disruptor);
}

/* ---- Slide animations ---- */
.slide-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.slide-right {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.timeline-entry.is-visible .slide-left,
.timeline-entry.is-visible .slide-right {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger: content arrives slightly after era */
.timeline-entry.is-visible .slide-right {
  transition-delay: 0.15s;
}

/* ---- Gap with red glow ---- */
.timeline-gap {
  text-align: center;
  padding: 48px 0;
  position: relative;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.timeline-gap::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: 200px;
  height: 100%;
  background: radial-gradient(ellipse at center, rgba(220, 20, 60, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.timeline-gap.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.timeline-gap::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 1px;
  height: 44px;
  background: var(--disruptor);
}

.gap-label {
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--disruptor);
  text-shadow: 0 0 20px rgba(220, 20, 60, 0.3);
  margin-top: 24px;
}

/* ---- Arc zone: the timeline bends into the curve ---- */
.timeline-arc-zone {
  position: relative;
  padding: 0 0 80px 0;
}

.arc-transition-marker {
  position: absolute;
  top: -160px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 3;
}

.arc-transition-marker .timeline-dot-inversion {
  width: 14px !important;
  height: 14px !important;
  background: var(--disruptor) !important;
  border: 2px solid var(--disruptor) !important;
  border-radius: 50%;
  box-shadow: 0 0 20px rgba(220, 20, 60, 0.5);
}

.arc-year {
  font-family: 'Space Mono', monospace;
  font-size: 22px;
  font-weight: 700;
  color: var(--disruptor);
  letter-spacing: 2px;
  text-shadow: 0 0 20px rgba(220, 20, 60, 0.6), 0 0 40px rgba(220, 20, 60, 0.3);
  margin-top: 6px;
}

.timeline-arc-bend {
  position: absolute;
  top: 0;
  left: calc(50% - 1px);
  width: 60%;
  height: 100%;
  border: none;
  border-left: 2px solid var(--disruptor);
  border-bottom: 2px solid var(--disruptor);
  border-bottom-left-radius: 200px;
  filter: drop-shadow(0 0 8px rgba(220, 20, 60, 0.2)) drop-shadow(0 0 20px rgba(220, 20, 60, 0.1));
  pointer-events: none;
  opacity: 0;
  transition: opacity 1s ease 0.3s;
}

.timeline-arc-zone.is-visible .timeline-arc-bend {
  opacity: 1;
}

/* Inversion entry inside the arc zone keeps same grid */
.timeline-arc-zone .timeline-entry {
  margin-bottom: 0;
  position: relative;
  z-index: 1;
}

/* ---- Inversion entry - special treatment ---- */
.timeline-inversion .timeline-dot {
  width: 14px !important;
  height: 14px !important;
  background: var(--disruptor) !important;
  border-color: var(--disruptor) !important;
  box-shadow: 0 0 20px rgba(220, 20, 60, 0.5);
}

.timeline-inversion .timeline-year {
  color: var(--disruptor);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 2px;
  text-shadow: 0 0 20px rgba(220, 20, 60, 0.6), 0 0 40px rgba(220, 20, 60, 0.3);
}

.timeline-inversion .timeline-name {
  font-size: 42px;
  color: var(--white);
}

.timeline-inversion .timeline-context {
  color: var(--disruptor);
  font-style: normal;
  font-size: 15px;
}

.era-icon-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.era-icon-inversion {
  color: var(--disruptor) !important;
  opacity: 1 !important;
  width: 130px !important;
  height: 130px !important;
}

.era-label-inversion {
  color: var(--disruptor) !important;
  font-size: 11px !important;
  letter-spacing: 3px !important;
}

/* ========== TRUTH - LIGHT ========== */
.truth {
  padding: 120px 0;
  background: var(--white);
  color: var(--void);
  position: relative;
}

.truth h2 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 400;
  line-height: 1.2;
  color: var(--void);
  margin-bottom: 48px;
}

.truth h2 em {
  font-style: italic;
  color: var(--disruptor);
}

.truth-stat-bar {
  background: var(--mist);
  border: 1px solid var(--cloud);
  border-left: 3px solid var(--disruptor);
  padding: 32px 40px;
  margin-bottom: 64px;
  font-family: 'Space Mono', monospace;
  font-size: 15px;
  color: var(--disruptor);
  line-height: 1.8;
}

.truth-stat-bar p {
  margin: 0;
}

.truth-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.truth-text p {
  font-size: 16px;
  color: var(--mid);
  margin-bottom: 24px;
  line-height: 1.8;
}

.truth-text strong {
  color: var(--void);
  font-weight: 500;
}

.methodology-names {
  font-family: 'Space Mono', monospace;
  font-size: 14px;
  letter-spacing: 2px;
  color: var(--disruptor);
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--cloud);
}

.academic-note {
  font-family: 'Space Mono', monospace;
  font-size: 11px !important;
  letter-spacing: 1px;
  color: var(--slate) !important;
  margin-top: 8px;
}

/* ========== APPROACH - LIGHT ========== */
.approach {
  padding: 120px 0;
  background: var(--mist);
  color: var(--carbon);
}

.approach h2 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 400;
  line-height: 1.2;
  color: var(--void);
  margin-bottom: 16px;
}

.approach h2 em {
  font-style: italic;
  color: var(--disruptor);
}

.approach-intro {
  font-size: 18px;
  color: var(--mid);
  max-width: 800px;
  margin-top: 24px;
}

.approach-columns {
  display: grid;
  grid-template-columns: 1fr 40px 1fr;
  gap: 0 24px;
  margin-top: 64px;
}

.approach-col-header {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--disruptor);
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--cloud);
}

.approach-arrows {
  display: flex;
  flex-direction: column;
  padding-top: 64px;
}

.approach-arrow {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Mono', monospace;
  font-size: 16px;
  color: var(--disruptor);
  opacity: 0.6;
}

.approach-item {
  padding: 32px 0;
  border-bottom: 1px solid var(--cloud);
}

.approach-item:last-child {
  border-bottom: none;
}

.approach-item-header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 12px;
}

.approach-number {
  font-family: 'DM Serif Display', serif;
  font-size: 36px;
  color: var(--disruptor);
  line-height: 1;
}

.approach-title {
  font-family: 'DM Serif Display', serif;
  font-size: 24px;
  color: var(--void);
}

.approach-desc {
  font-size: 15px;
  color: var(--mid);
  line-height: 1.7;
  margin-bottom: 16px;
}

.approach-contrast {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  color: rgba(106, 106, 106, 0.6);
}

.approach-contrast span {
  text-decoration: line-through;
}

/* Right column outcome items */
.outcome-title {
  font-family: 'DM Serif Display', serif;
  font-size: 22px;
  color: var(--void);
  margin-bottom: 12px;
}

.outcome-desc {
  font-size: 15px;
  color: var(--mid);
  line-height: 1.7;
}

.approach-bridge {
  font-size: 17px;
  color: var(--mid);
  line-height: 1.8;
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid var(--cloud);
  max-width: 800px;
}

.approach-bridge strong {
  color: var(--disruptor);
  font-weight: 500;
}

/* ========== WHO - LIGHT ========== */
.who {
  padding: 120px 0;
  background-color: var(--white);
  color: var(--carbon);
}

.who h2 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 400;
  line-height: 1.2;
  color: var(--void);
  margin-bottom: 48px;
}

.who h2 em {
  font-style: italic;
  color: var(--disruptor);
}

.who-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.who-list h3 {
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--disruptor);
  margin-bottom: 24px;
}

.who-list.who-not h3 {
  color: var(--mid);
}

.who-list ul {
  list-style: none;
}

.who-list ul li {
  font-size: 15px;
  color: var(--mid);
  padding: 14px 0;
  border-bottom: 1px solid var(--cloud);
  padding-left: 20px;
  position: relative;
}

.who-list ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--disruptor);
  font-family: 'Space Mono', monospace;
  font-size: 12px;
}

.who-list.who-not ul li::before {
  content: '—';
  color: var(--cloud);
}

/* ========== ABOUT - LIGHT ========== */
.about {
  padding: 120px 0;
  background: var(--mist);
  color: var(--carbon);
}

.about h2 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 400;
  line-height: 1.2;
  color: var(--void);
  margin-bottom: 16px;
}

.about h2 em {
  font-style: italic;
  color: var(--disruptor);
}

.about-content {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 64px;
  align-items: start;
  margin-top: 48px;
}

.photo-placeholder,
.about-photo {
  width: 280px;
  height: 340px;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter 0.6s ease;
}

.about-photo:hover {
  filter: grayscale(0%);
}

.about-image {
  position: sticky;
  top: 120px;
}

.about-image::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 20%;
  right: 20%;
  height: 2px;
  background: var(--disruptor);
  z-index: 2;
}

.photo-placeholder {
  background: var(--cloud);
  border: 1px solid rgba(106, 106, 106, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  filter: none;
}

.photo-placeholder::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 20%;
  right: 20%;
  height: 2px;
  background: var(--disruptor);
}

.photo-placeholder span {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--mid);
}

.about-text p {
  font-size: 16px;
  color: var(--mid);
  margin-bottom: 20px;
  line-height: 1.8;
}

.about-lead {
  font-size: 20px !important;
  color: var(--void) !important;
  font-weight: 400;
}

.about-name {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--cloud);
}

.about-name .name {
  display: block;
  font-family: 'DM Serif Display', serif;
  font-size: 20px;
  color: var(--void);
}

.about-name .title {
  display: block;
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--mid);
  margin-top: 4px;
}

/* ========== ENGAGEMENT - DARK ========== */
.engagement {
  padding: 120px 0;
  background: radial-gradient(ellipse 800px 500px at 70% 50%, rgba(220, 20, 60, 0.10) 0%, rgba(220, 20, 60, 0.02) 50%, var(--void) 100%) var(--void);
  color: var(--white);
  position: relative;
}

.engagement h2 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 400;
  line-height: 1.2;
  color: var(--white);
  margin-bottom: 16px;
}

.engagement h2 em {
  font-style: italic;
  color: var(--disruptor);
}

.engagement-content {
  margin-top: 48px;
}

.engagement-intro {
  font-size: 18px;
  color: var(--signal);
  max-width: 700px;
  margin-bottom: 64px;
  line-height: 1.8;
}

.engagement-phases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 64px;
}

.engagement-phase {
  background: var(--carbon);
  border: 1px solid var(--graphite);
  padding: 40px 32px;
  position: relative;
}

.engagement-phase::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 20%;
  right: 20%;
  height: 2px;
  background: var(--disruptor);
}

.phase-label {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--disruptor);
  margin-bottom: 16px;
}

.phase-title {
  font-family: 'DM Serif Display', serif;
  font-size: 24px;
  color: var(--white);
  margin-bottom: 16px;
}

.phase-desc {
  font-size: 15px;
  color: var(--signal);
  line-height: 1.7;
  margin-bottom: 24px;
}

.phase-deliverable {
  font-size: 13px;
  color: var(--mid);
  line-height: 1.6;
  padding-top: 16px;
  border-top: 1px solid var(--graphite);
}

.phase-deliverable strong {
  color: var(--signal);
  font-weight: 400;
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  display: block;
  margin-bottom: 8px;
}

.engagement-outcomes {
  background: var(--carbon);
  border: 1px solid var(--graphite);
  padding: 40px;
}

.engagement-outcomes h3 {
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--disruptor);
  margin-bottom: 24px;
}

.engagement-outcomes ul {
  list-style: none;
}

.engagement-outcomes ul li {
  font-size: 15px;
  color: var(--signal);
  padding: 12px 0;
  border-bottom: 1px solid var(--graphite);
  padding-left: 20px;
  position: relative;
}

.engagement-outcomes ul li:last-child {
  border-bottom: none;
}

.engagement-outcomes ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--disruptor);
  font-family: 'Space Mono', monospace;
  font-size: 12px;
}

/* ========== CTA - LIGHT ========== */
.cta {
  padding: 120px 0;
  background: var(--white);
  color: var(--carbon);
  position: relative;
}

.cta h2 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 400;
  line-height: 1.2;
  color: var(--void);
  margin-bottom: 32px;
}

.cta h2 em {
  font-style: italic;
  color: var(--disruptor);
}

.cta-content {
  max-width: 700px;
}

.cta-subtext {
  font-size: 18px;
  color: var(--mid);
  margin-bottom: 24px;
  line-height: 1.8;
}

.cta-final {
  font-weight: 400;
  color: var(--void);
}

.cta-button {
  display: inline-block;
  font-family: 'Space Mono', monospace;
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--white);
  text-decoration: none;
  padding: 24px 56px;
  background: var(--disruptor);
  border: none;
  transition: all 0.4s ease;
  margin-top: 24px;
}

.cta-button:hover {
  background: #e8163f;
  box-shadow: 0 0 40px rgba(220, 20, 60, 0.4);
  transform: translateY(-2px);
}

/* Contact Form */
.contact-form {
  max-width: 600px;
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid var(--cloud);
}

.contact-form h3 {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--disruptor);
  margin-bottom: 32px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-group label {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--mid);
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: 'Outfit', sans-serif;
  font-size: 15px;
  font-weight: 300;
  padding: 14px 16px;
  border: 1px solid var(--cloud);
  background: var(--mist);
  color: var(--void);
  outline: none;
  transition: border-color 0.3s ease;
  -webkit-appearance: none;
  border-radius: 0;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--disruptor);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--slate);
  font-weight: 300;
}

.form-group select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236a6a6a' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-group select option {
  font-family: 'Outfit', sans-serif;
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-submit {
  display: inline-block;
  font-family: 'Space Mono', monospace;
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--white);
  padding: 20px 48px;
  background: var(--disruptor);
  border: none;
  cursor: pointer;
  transition: all 0.4s ease;
  margin-top: 8px;
}

.form-submit:hover {
  background: #e8163f;
  box-shadow: 0 0 40px rgba(220, 20, 60, 0.4);
  transform: translateY(-2px);
}

/* Footer */
footer {
  padding: 40px;
  text-align: center;
  background: var(--void);
  border-top: 1px solid var(--graphite);
}

footer p {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--signal);
}

/* Animations */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scrollPulse {
  0%, 100% {
    opacity: 1;
    transform: scaleY(1);
  }
  50% {
    opacity: 0.5;
    transform: scaleY(0.8);
  }
}

/* Scroll animations */
.fade-in {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Curve animation overlay */
.curve-animation {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.curve-animation svg {
  position: absolute;
  top: -150%;
  right: -80%;
  width: 200%;
  height: 250%;
}

/* Responsive */
@media (max-width: 968px) {
  .container {
    padding: 0 24px;
  }

  nav {
    padding: 20px 24px;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
  }

  /* — Fix: logo brightness compensation for mobile Safari — */
  .logo-mark {
    filter: brightness(1.5) !important;
    -webkit-filter: brightness(1.5) !important;
  }

  .problem-grid {
    grid-template-columns: 1fr;
  }

  .problem-card:last-child {
    grid-column: span 1;
  }

  .truth-content {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .approach-columns {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .approach-arrows {
    display: none;
  }

  .approach-item-header {
    gap: 12px;
  }

  .approach-number {
    font-size: 28px;
  }

  .who-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-image {
    position: relative;
    top: 0;
    justify-self: center;
  }

  .photo-placeholder,
  .about-photo {
    width: 220px;
    height: 280px;
  }

  .engagement-content {
    gap: 48px;
  }

  .engagement-phases {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

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

  .timeline-entry {
    grid-template-columns: 1fr 50px 1fr;
  }

  .timeline {
    transform: translateX(-15px);
  }

  .timeline-era {
    padding-right: 16px;
  }

  .timeline-content {
    padding-left: 16px;
  }

  .era-icon {
    width: 36px;
    height: 36px;
  }

  .era-icon-inversion {
    width: 90px !important;
    height: 90px !important;
  }

  .timeline-name {
    font-size: 24px;
  }

  .timeline-inversion .timeline-name {
    font-size: 32px;
  }

  .slide-left {
    transform: translateX(-40px);
  }

  .slide-right {
    transform: translateX(40px);
  }

  .arc-hint {
    right: 24px;
    bottom: 100px;
    font-size: 10px;
  }

  /* — Fix: timeline era photos sized properly — */
  .era-icon-photo {
    width: 90px !important;
    height: 90px !important;
  }

  /* — Fix: body text legible on mobile — */
  .problem-card p,
  .timeline-context,
  .timeline-context-sub,
  .truth-text p,
  .approach-desc,
  .outcome-desc,
  .phase-desc,
  .phase-deliverable,
  .engagement-outcomes ul li,
  .who-list ul li,
  .about-text p,
  .cta-subtext,
  .engagement-intro,
  .problem-intro,
  .approach-intro,
  .approach-bridge,
  .truth-stat-bar {
    font-size: 17px;
  }

  .hero-question {
    font-size: 20px;
  }
  <!-- Curve animation styles -->
<style>
.curve-animation {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.curve-animation svg {
  position: absolute;
  top: -150%;
  right: -80%;
  width: 200%;
  height: 250%;
}
}