:root {
  --bg: #090909;
  --bg-2: #111111;
  --bg-3: #161616;
  --fg: #e8e0d5;
  --fg-muted: #8a8478;
  --accent: #e8933a;
  --accent-dim: rgba(232, 147, 58, 0.12);
  --accent-border: rgba(232, 147, 58, 0.25);
  --font-head: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) var(--bg);
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }

::selection { background: var(--accent); color: var(--bg); }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ===================== NAV ===================== */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 48px;
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(9,9,9,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(232,147,58,0.1);
}

.nav-logo {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.5px;
}

.nav-tag {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 1px solid var(--accent-border);
  padding: 4px 10px;
  border-radius: 3px;
}

/* ===================== HERO ===================== */
.hero {
  min-height: 92vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 80px 48px 60px;
  gap: 48px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(232,147,58,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  max-width: 540px;
  padding-top: 20px;
}

.hero-eyebrow {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--accent);
}

.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(38px, 5vw, 60px);
  font-weight: 700;
  color: var(--fg);
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 460px;
}

/* Zellige Visual */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.zellige-frame {
  position: relative;
  width: 100%;
  max-width: 380px;
}

.zellige-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 6px;
  margin-bottom: 6px;
}

.z-cell {
  aspect-ratio: 1;
  border-radius: 3px;
  position: relative;
}

.z-a { background: rgba(232,147,58,0.9); }
.z-b { background: rgba(232,147,58,0.5); }
.z-c { background: rgba(232,147,58,0.25); }
.z-d { background: rgba(232,147,58,0.15); border: 1px solid rgba(232,147,58,0.2); }
.z-e { background: rgba(232,147,58,0.08); border: 1px solid rgba(232,147,58,0.15); }
.z-f { background: rgba(232,147,58,0.04); border: 1px solid rgba(232,147,58,0.1); }

.z-alt.z-a { background: rgba(9,9,9,0.9); border: 1px solid rgba(232,147,58,0.3); }
.z-alt.z-b { background: rgba(9,9,9,0.7); border: 1px solid rgba(232,147,58,0.25); }
.z-alt.z-c { background: rgba(9,9,9,0.5); border: 1px solid rgba(232,147,58,0.18); }
.z-alt.z-d { background: rgba(9,9,9,0.35); border: 1px solid rgba(232,147,58,0.12); }
.z-alt.z-e { background: rgba(9,9,9,0.2); border: 1px solid rgba(232,147,58,0.08); }
.z-alt.z-f { background: rgba(9,9,9,0.1); border: 1px solid rgba(232,147,58,0.05); }

.hero-stat {
  text-align: center;
  margin-top: 28px;
}

.stat-num {
  display: block;
  font-family: var(--font-head);
  font-size: 48px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.stat-label {
  display: block;
  font-size: 13px;
  color: var(--fg-muted);
  margin-top: 6px;
}

/* ===================== MANIFESTO ===================== */
.manifesto {
  background: var(--bg-2);
  padding: 100px 48px;
  border-top: 1px solid rgba(232,147,58,0.08);
  border-bottom: 1px solid rgba(232,147,58,0.08);
}

.manifesto-inner {
  max-width: 760px;
  margin: 0 auto;
}

.manifesto-label {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.manifesto-headline {
  font-family: var(--font-head);
  font-size: clamp(26px, 3.5vw, 42px);
  font-weight: 700;
  color: var(--fg);
  line-height: 1.2;
  letter-spacing: -0.8px;
  margin-bottom: 32px;
}

.manifesto-body {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.8;
  margin-bottom: 20px;
}

/* ===================== FEATURES ===================== */
.features {
  padding: 100px 48px;
}

.features-header {
  margin-bottom: 60px;
}

.features-eyebrow {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.features-title {
  font-family: var(--font-head);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.8px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.feature-card {
  background: var(--bg-2);
  border: 1px solid rgba(232,147,58,0.08);
  padding: 36px 32px;
  transition: border-color 0.3s ease, background 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.feature-card:hover {
  border-color: rgba(232,147,58,0.25);
  background: var(--bg-3);
}

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

.feature-icon {
  margin-bottom: 20px;
  opacity: 0.9;
}

.feature-name {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.feature-desc {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ===================== THE GAP ===================== */
.thegap {
  background: var(--accent-dim);
  border-top: 1px solid var(--accent-border);
  border-bottom: 1px solid var(--accent-border);
  padding: 80px 48px;
}

.thegap-content {
  max-width: 900px;
  margin: 0 auto;
}

.thegap-eyebrow {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 48px;
  text-align: center;
}

.thegap-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 48px;
  flex-wrap: wrap;
  gap: 32px;
}

.gap-stat {
  text-align: center;
  flex: 1;
  min-width: 180px;
}

.gap-num {
  display: block;
  font-family: var(--font-head);
  font-size: 52px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -1px;
}

.gap-desc {
  display: block;
  font-size: 13px;
  color: var(--fg-muted);
  margin-top: 10px;
  line-height: 1.5;
}

.gap-divider {
  width: 1px;
  height: 80px;
  background: var(--accent-border);
  flex-shrink: 0;
}

.thegap-body {
  font-size: 18px;
  color: var(--fg-muted);
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.75;
}

/* ===================== CLOSING ===================== */
.closing {
  padding: 120px 48px;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.closing::before {
  content: '';
  position: absolute;
  bottom: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(232,147,58,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.closing-inner {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.closing-corner {
  position: absolute;
  width: 48px;
  height: 48px;
  border-color: var(--accent-border);
  border-style: solid;
}

.closing-corner-tl {
  top: -20px;
  left: -20px;
  border-width: 2px 0 0 2px;
}

.closing-corner-br {
  bottom: -20px;
  right: -20px;
  border-width: 0 2px 2px 0;
}

.closing-headline {
  font-family: var(--font-head);
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 700;
  color: var(--fg);
  line-height: 1.15;
  letter-spacing: -1.2px;
  margin-bottom: 28px;
}

.closing-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 500px;
  margin: 0 auto;
}

/* ===================== FOOTER ===================== */
.footer {
  padding: 48px;
  border-top: 1px solid rgba(232,147,58,0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-logo {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  color: var(--fg);
}

.footer-tag {
  font-size: 13px;
  color: var(--fg-muted);
}

.footer-note {
  font-size: 13px;
  color: var(--fg-muted);
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 768px) {
  .nav { padding: 20px 24px; }
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 60px 24px 48px;
  }
  .hero-visual { order: -1; }
  .zellige-frame { max-width: 280px; }
  .features { padding: 60px 24px; }
  .features-grid { grid-template-columns: 1fr; gap: 8px; }
  .manifesto { padding: 60px 24px; }
  .thegap { padding: 60px 24px; }
  .thegap-stats { flex-direction: column; gap: 24px; }
  .gap-divider { display: none; }
  .closing { padding: 80px 24px; }
  .footer { flex-direction: column; align-items: flex-start; padding: 32px 24px; }
}

@media (max-width: 480px) {
  .stat-num { font-size: 36px; }
  .gap-num { font-size: 40px; }
}