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

:root {
  --bg: #0D0D0D;
  --surface: #141414;
  --surface-2: #1C1C1C;
  --fg: #F5F5F0;
  --fg-2: #A8A8A3;
  --fg-3: #6B6B66;
  --accent: #F5A623;
  --accent-dim: rgba(245, 166, 35, 0.12);
  --border: rgba(245, 245, 240, 0.08);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Instrument Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─── HEADER ─── */
.site-header {
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.wordmark {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--fg);
}

.wordmark-sub {
  font-size: 13px;
  color: var(--fg-3);
  font-weight: 400;
}

/* ─── HERO ─── */
.hero {
  padding: 100px 0 80px;
  border-bottom: 1px solid var(--border);
}

.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}

.hero-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
}

.hero-headline {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(52px, 7vw, 88px);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: var(--fg);
  margin-bottom: 36px;
  max-width: 700px;
}

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

.hero-sub {
  font-size: 18px;
  color: var(--fg-2);
  max-width: 520px;
  line-height: 1.65;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  gap: 0;
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
  max-width: 640px;
}

.stat {
  flex: 1;
  padding: 20px 24px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stat-value {
  display: block;
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 28px;
  color: var(--accent);
  margin-bottom: 4px;
}

.stat-label {
  display: block;
  font-size: 11px;
  color: var(--fg-3);
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ─── MANIFESTO ─── */
.manifesto {
  padding: 96px 0;
  border-bottom: 1px solid var(--border);
}

.manifesto-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  align-items: start;
}

.manifesto-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  padding-top: 6px;
}

.manifesto-headline {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--fg);
  margin-bottom: 28px;
}

.manifesto-body {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.manifesto-body p {
  font-size: 16px;
  color: var(--fg-2);
  line-height: 1.75;
}

/* ─── HOW ─── */
.how {
  padding: 96px 0;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.how-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}

.how-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.how-headline {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 400;
  letter-spacing: -0.015em;
  color: var(--fg);
  margin-bottom: 64px;
}

.how-steps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-left: 1px solid var(--border);
}

.step {
  display: flex;
  gap: 24px;
  padding: 32px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.step-num {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 13px;
  color: var(--accent);
  font-weight: 400;
  flex-shrink: 0;
  padding-top: 2px;
}

.step-content h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}

.step-content p {
  font-size: 14px;
  color: var(--fg-2);
  line-height: 1.65;
}

/* ─── FEATURES ─── */
.features {
  padding: 96px 0;
  border-bottom: 1px solid var(--border);
}

.features-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}

.features-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.features-headline {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 400;
  letter-spacing: -0.015em;
  color: var(--fg);
  margin-bottom: 56px;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}

.feature {
  padding: 32px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.feature-icon {
  color: var(--accent);
  margin-bottom: 16px;
}

.feature h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}

.feature p {
  font-size: 14px;
  color: var(--fg-2);
  line-height: 1.65;
}

/* ─── CLOSING ─── */
.closing {
  padding: 120px 0;
  border-bottom: 1px solid var(--border);
}

.closing-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}

.closing-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}

.closing-headline {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(26px, 3.5vw, 46px);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 32px;
  max-width: 820px;
}

.closing-sub {
  font-size: 18px;
  color: var(--fg-2);
  max-width: 560px;
  line-height: 1.65;
}

/* ─── FOOTER ─── */
.site-footer {
  padding: 40px 0;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-tagline {
  font-size: 13px;
  color: var(--fg-3);
}

.footer-meta {
  font-size: 12px;
  color: var(--fg-3);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .hero { padding: 64px 0 56px; }
  .hero-stats { flex-direction: column; }
  .manifesto-inner { grid-template-columns: 1fr; gap: 24px; }
  .how-steps { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { flex-direction: column; gap: 16px; align-items: flex-start; }
}

@media (max-width: 480px) {
  .features-grid { grid-template-columns: 1fr; }
  .wordmark-sub { display: none; }
  .hero-headline { font-size: 44px; }
}