/* =======================
   TOKENS
   ======================= */
:root {
  --bg: #0f0f1a;
  --surface: #141420;
  --surface2: #1a1a28;
  --fg: #ede9e0;
  --fg-dim: #9a9588;
  --fg-faint: #5a564d;
  --accent: #c9a96e;
  --accent-dim: rgba(201, 169, 110, 0.15);
  --border: rgba(201, 169, 110, 0.18);
  --border-bright: rgba(201, 169, 110, 0.38);

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 7rem;
  --space-2xl: 10rem;

  --max-w: 900px;
}

/* =======================
   RESET & BASE
   ======================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* =======================
   NAV
   ======================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem var(--space-md);
  background: rgba(15, 15, 26, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--fg);
}

.nav-tag {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--border);
  padding: 0.3rem 0.8rem;
  border-radius: 2px;
}

/* =======================
   HERO
   ======================= */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-2xl) var(--space-md) var(--space-xl);
  max-width: var(--max-w);
  margin: 0 auto;
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-sm);
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 9vw, 7.5rem);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: var(--space-md);
}

.hero-sub {
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--fg-dim);
  max-width: 540px;
  line-height: 1.75;
  margin-bottom: var(--space-lg);
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.meta-line {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--fg-faint);
  letter-spacing: 0.04em;
}

.meta-sep {
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--border-bright);
}

/* =======================
   FEATURES
   ======================= */
.features {
  padding: var(--space-xl) var(--space-md);
  max-width: var(--max-w);
  margin: 0 auto;
}

.features-rule {
  width: 60px;
  height: 1px;
  background: var(--accent);
  margin-bottom: var(--space-md);
}

.features-label {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: var(--space-lg);
}

.feat {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: var(--space-md);
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--border);
}

.feat:last-child { border-bottom: none; }

.feat-num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 300;
  color: var(--fg-faint);
  line-height: 1;
  padding-top: 0.2rem;
  letter-spacing: -0.02em;
}

.feat-title {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 400;
  color: var(--fg);
  line-height: 1.15;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.feat-desc {
  font-size: 0.95rem;
  color: var(--fg-dim);
  line-height: 1.8;
  max-width: 520px;
}

/* =======================
   PROOF
   ======================= */
.proof {
  background: var(--surface);
  padding: var(--space-xl) var(--space-md);
  text-align: center;
}

.proof-inner {
  max-width: 680px;
  margin: 0 auto;
}

.proof-quote {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  font-weight: 300;
  font-style: italic;
  color: var(--fg);
  line-height: 1.3;
  margin-bottom: 1.5rem;
}

.proof-cite {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-style: normal;
}

/* =======================
   PHILOSOPHY
   ======================= */
.philosophy {
  padding: var(--space-xl) var(--space-md);
  max-width: var(--max-w);
  margin: 0 auto;
}

.phil-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: var(--space-lg);
}

.phil-ornament {
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--accent);
}

.phil-label {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}

.phil-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 300;
  color: var(--fg);
  line-height: 1.15;
  margin-bottom: var(--space-md);
  letter-spacing: -0.015em;
}

.phil-body {
  font-size: 0.97rem;
  color: var(--fg-dim);
  line-height: 1.85;
  max-width: 560px;
  margin-bottom: 1.5rem;
}

/* =======================
   CLOSING
   ======================= */
.closing {
  padding: var(--space-xl) var(--space-md);
}

.closing-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  text-align: center;
}

.closing-rule {
  width: 40px;
  height: 1px;
  background: var(--border-bright);
  margin: 0 auto var(--space-md);
}

.closing-statement {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 300;
  color: var(--fg);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

/* =======================
   FOOTER
   ======================= */
.footer {
  padding: var(--space-lg) var(--space-md) var(--space-xl);
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--fg-dim);
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
}

.footer-tag {
  font-size: 0.72rem;
  color: var(--fg-faint);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-md);
}

.footer-rule {
  width: 40px;
  height: 1px;
  background: var(--border);
  margin: 0 auto var(--space-md);
}

.footer-copy {
  font-size: 0.68rem;
  color: var(--fg-faint);
  letter-spacing: 0.06em;
}

/* =======================
   RESPONSIVE
   ======================= */
@media (max-width: 640px) {
  .hero {
    padding-top: calc(var(--space-2xl) + 3rem);
    min-height: auto;
  }

  .feat {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .feat-num {
    font-size: 2rem;
  }

  .hero-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
  }

  .meta-sep { display: none; }
}

@media (max-width: 375px) {
  :root {
    --space-xl: 5rem;
    --space-2xl: 7rem;
  }

  .hero-headline {
    font-size: 3rem;
  }
}