/* ===== HERO ===== */
#hero {
  min-height: 100vh;
  background: var(--bg-deep);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8rem 4rem 6rem;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(207,159,74,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(207,159,74,0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 70% 60% at 20% 50%, black 30%, transparent 80%);
}
.hero-line {
  position: absolute;
  right: 28%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--amber-shadow), transparent);
  opacity: 0.4;
}
.hero-eyebrow {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 2.5rem;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.9s ease 0.3s forwards;
}
.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 2rem;
  height: 1px;
  background: var(--amber);
  vertical-align: middle;
  margin-right: 1rem;
}
.hero-headline {
  font-family: var(--font-serif), serif;
  font-weight: 300;
  font-size: clamp(3rem, 7vw, 6.5rem);
  line-height: 1.05;
  max-width: 14ch;
  color: var(--text-primary);
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 1s ease 0.5s forwards;
}
.hero-headline em {
  font-style: italic;
  color: var(--amber-glow);
}
.hero-sub {
  margin-top: 2.5rem;
  max-width: 42ch;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-muted);
  font-weight: 300;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 1s ease 0.75s forwards;
}
.hero-actions {
  margin-top: 3.5rem;
  display: flex;
  gap: 1.5rem;
  align-items: center;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 1s ease 1s forwards;
}
.hero-scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 4rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  opacity: 0;
  animation: fadeIn 1.2s ease 1.3s forwards;
}
.scroll-line {
  width: 3rem;
  height: 1px;
  background: var(--border-strong);
  position: relative;
  overflow: hidden;
}
.scroll-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--amber);
  animation: scanLine 2.2s ease-in-out infinite 1.5s;
}
.scroll-text {
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.hero-counter {
  position: absolute;
  right: 4rem;
  bottom: 2.5rem;
  text-align: right;
  opacity: 0;
  animation: fadeIn 1s ease 1.5s forwards;
}
.hero-counter-num {
  font-family: var(--font-serif), serif;
  font-size: 3rem;
  color: var(--amber);
  line-height: 1;
  font-weight: 300;
}
.hero-counter-label {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 0.3rem;
}

/* ===== STORY ===== */
#story {
  background: var(--bg-forest);
  padding: 10rem 4rem;
  border-top: 1px solid var(--border);
}
.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8rem;
  max-width: 1100px;
  margin: 0 auto;
  align-items: center;
}
.story-headline {
  font-family: var(--font-serif), serif;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 300;
  line-height: 1.2;
  color: var(--text-primary);
}
.story-headline em { font-style: italic; color: var(--amber-glow); }
.story-para {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--text-muted);
  font-weight: 300;
}
.story-callout {
  border-left: 2px solid var(--amber);
  padding: 1.5rem 2rem;
  background: rgba(207,159,74,0.04);
  margin-top: 1rem;
}
.story-callout p {
  font-family: var(--font-serif), serif;
  font-size: 1.4rem;
  font-style: italic;
  line-height: 1.5;
  color: var(--text-primary);
  font-weight: 300;
}

/* ===== WHO WE ARE ===== */
#who {
  background: var(--bg-deep);
  padding: 10rem 4rem;
  border-top: 1px solid var(--border);
}
.who-inner { max-width: 1100px; margin: 0 auto; }
.who-headline {
  font-family: var(--font-serif), serif;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--text-primary);
  max-width: 20ch;
  margin-bottom: 5rem;
}
.who-headline em { font-style: italic; color: var(--amber-glow); }
.differentiators {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--border);
}
.diff-item {
  padding: 3rem 2.5rem;
  border-right: 1px solid var(--border);
  transition: background 0.4s;
  position: relative;
}
.diff-item:last-child { border-right: none; }
.diff-item:hover { background: rgba(207,159,74,0.03); }
.diff-item::before {
  content: attr(data-num);
  position: absolute;
  top: 2rem;
  right: 2rem;
  font-family: var(--font-serif), serif;
  font-size: 0.85rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
}
.diff-icon {
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--amber-shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  color: var(--amber);
  font-size: 0.95rem;
}
.diff-title {
  font-family: var(--font-serif), serif;
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 1rem;
  line-height: 1.3;
}
.diff-desc {
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--text-dim);
  font-weight: 300;
}

/* ===== SYSTEM (5 PILLARS) ===== */
#system {
  background: var(--bg-canopy);
  padding: 10rem 4rem;
  border-top: 1px solid var(--border);
}
.system-header {
  max-width: 1100px;
  margin: 0 auto 6rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: end;
}
.system-headline {
  font-family: var(--font-serif), serif;
  font-size: clamp(2.5rem, 4.5vw, 4rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--text-primary);
}
.system-headline em { font-style: italic; color: var(--amber-glow); }
.system-desc {
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--text-muted);
  font-weight: 300;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.system-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
}
.sys-node {
  padding: 2.5rem 1.8rem;
  border: 1px solid var(--border);
  border-right: none;
  position: relative;
  transition: background 0.4s, border-color 0.4s;
}
.sys-node:last-child { border-right: 1px solid var(--border); }
.sys-node:hover { background: rgba(207,159,74,0.05); }
.sys-node-connector {
  position: absolute;
  top: 50%;
  right: -1px;
  width: 2px;
  height: 2px;
  background: var(--amber);
  transform: translateY(-50%);
  z-index: 2;
}
.sys-node:last-child .sys-node-connector { display: none; }
.sys-number {
  font-family: var(--font-serif), serif;
  font-size: 2rem;
  font-weight: 300;
  color: var(--amber);
  opacity: 0.5;
  line-height: 1;
  margin-bottom: 1.5rem;
}
.sys-icon {
  font-size: 1.1rem;
  color: var(--amber);
  margin-bottom: 1.2rem;
}
.sys-title {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 0.8rem;
  font-weight: 500;
}
.sys-desc {
  font-size: 0.8rem;
  line-height: 1.75;
  color: var(--text-dim);
  font-weight: 300;
}

/* ===== MANIFESTO ===== */
#manifesto {
  background: var(--bg-forest);
  padding: 12rem 4rem;
  border-top: 1px solid var(--border);
}
.manifesto-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.manifesto-eyebrow {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 3rem;
}
.m-line {
  font-family: var(--font-serif), serif;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-weight: 300;
  line-height: 1.5;
  color: var(--text-dim);
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--border);
  transition: opacity 0.7s ease, transform 0.7s ease, color 0.6s;
  opacity: 0;
  transform: translateY(16px);
}
.m-line.revealed {
  opacity: 1;
  transform: translateY(0);
}
.m-line.active {
  color: var(--text-primary);
}
.m-line em { font-style: italic; color: var(--amber-glow); }
.m-line strong { color: var(--text-primary); font-weight: 400; }

/* ===== REFORMERS ===== */
#reformers {
  background: var(--bg-deep);
  padding: 10rem 4rem;
  border-top: 1px solid var(--border);
}
.reformers-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 8rem;
  align-items: center;
}
.ref-headline {
  font-family: var(--font-serif), serif;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 300;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 2rem;
}
.ref-headline em { font-style: italic; color: var(--amber-glow); }
.ref-body {
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--text-muted);
  font-weight: 300;
  margin-bottom: 2.5rem;
}
.ref-features { display: flex; flex-direction: column; gap: 0; }
.ref-feat {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
}
.ref-feat:first-child { border-top: 1px solid var(--border); }
.ref-feat-icon {
  width: 2rem;
  height: 2rem;
  flex-shrink: 0;
  border: 1px solid var(--amber-shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--amber);
  font-size: 0.75rem;
  margin-top: 0.2rem;
}
.ref-feat-content h4 {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
  font-weight: 500;
}
.ref-feat-content p {
  font-size: 0.83rem;
  line-height: 1.7;
  color: var(--text-dim);
  font-weight: 300;
}

/* ===== JOIN ===== */
#join {
  background: var(--bg-moss);
  padding: 10rem 4rem;
  border-top: 1px solid var(--border);
}
.join-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 8rem;
  align-items: center;
}
.join-headline {
  font-family: var(--font-serif), serif;
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 2.5rem;
}
.join-headline em { font-style: italic; color: var(--amber-glow); }
.join-desc {
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--text-muted);
  font-weight: 300;
  margin-bottom: 3rem;
}
.join-profiles { display: flex; flex-direction: column; gap: 1px; }
.join-profile {
  background: rgba(10,15,12,0.4);
  border: 1px solid var(--border);
  padding: 1.2rem 1.8rem;
  display: flex;
  align-items: center;
  gap: 1.2rem;
  transition: background 0.3s, border-color 0.3s;
}
.join-profile:hover {
  background: rgba(207,159,74,0.06);
  border-color: var(--amber-shadow);
}
.join-profile-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
  flex-shrink: 0;
}
.join-profile-text {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--text-muted);
  font-weight: 300;
}

/* ===== FINAL CTA ===== */
#cta {
  background: var(--bg-deep);
  padding: 14rem 4rem 10rem;
  border-top: 1px solid var(--border);
  text-align: center;
  position: relative;
}
.cta-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 60%, rgba(207,159,74,0.04) 0%, transparent 70%);
}
.cta-inner { position: relative; max-width: 700px; margin: 0 auto; }
.cta-headline {
  font-family: var(--font-serif), serif;
  font-size: clamp(2.5rem, 5.5vw, 5rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 2rem;
}
.cta-headline em { font-style: italic; color: var(--amber-glow); }
.cta-body {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--text-muted);
  font-weight: 300;
  margin-bottom: 4rem;
}
.cta-line {
  width: 1px;
  height: 5rem;
  background: linear-gradient(to bottom, var(--amber), transparent);
  margin: 0 auto 4rem;
  opacity: 0.5;
}
.cta-actions {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
}

/* ===== INDEX RESPONSIVE ===== */
@media (max-width: 900px) {
  #hero { padding: 7rem 1.5rem 5rem; }
  .story-grid,
  .reformers-inner,
  .join-inner,
  .system-header {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .differentiators { grid-template-columns: 1fr; }
  .diff-item { border-right: none; border-bottom: 1px solid var(--border); }
  .system-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  .sys-node {
    width: 100%;
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 1.5rem;
  }
  .sys-node:last-child {
    border-bottom: 1px solid var(--border);
  }
  .sys-node-connector { display: none; }
  .hero-counter { display: none; }
  .hero-line { display: none; }
  .hero-scroll-indicator { left: 1.5rem; }
  .cta-actions { flex-direction: column; align-items: center; }
  .btn-primary, .btn-outline { padding: 0.7rem 1.5rem; font-size: 0.65rem; }
  #story, #who, #system, #manifesto, #reformers, #join, #cta {
    padding: 4rem 1.5rem;
  }
}