/* ─── Variables ─── */
:root {
  --bg: #F7F5EF;
  --ink: #1C1C1C;
  --ink-muted: #6B6B6B;
  --coral: #FF4029;
  --navy: #0B1120;
  --navy-mid: #1A2538;
  --light-card: #EFECE4;
  --font-serif: 'Instrument Serif', Georgia, serif;
  --font-sans: 'Instrument Sans', system-ui, sans-serif;
}

/* ─── 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(--ink);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─── Typography ─── */
.font-serif { font-family: var(--font-serif); }

/* ─── Navigation ─── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0 48px;
  height: 56px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(28,28,28,0.08);
  background: rgba(247,245,239,0.92);
  backdrop-filter: blur(12px);
}
.nav-inner { display: flex; align-items: center; gap: 16px; }
.nav-logo { font-family: var(--font-serif); font-size: 1.25rem; font-weight: 400; letter-spacing: -0.01em; }
.nav-tagline { font-size: 0.75rem; color: var(--ink-muted); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 500; }

/* ─── Section Label ─── */
.section-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 600;
  color: var(--ink-muted);
  margin-bottom: 20px;
}

/* ─── Hero ─── */
.hero {
  padding: 80px 48px 100px;
  border-bottom: 1px solid rgba(28,28,28,0.06);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.hero-headline em { font-style: italic; color: var(--coral); }
.hero-sub {
  margin-top: 24px;
  font-size: 1.1rem;
  color: var(--ink-muted);
  line-height: 1.65;
  max-width: 440px;
}
.hero-visual { }
.hero-img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
  box-shadow: 0 24px 80px rgba(28,28,28,0.14);
}

/* ─── How It Works ─── */
.works { padding: 96px 48px; }
.works-inner { max-width: 1200px; margin: 0 auto; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }
.step-num {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 0.85rem;
  color: var(--coral);
  margin-bottom: 12px;
  font-style: italic;
}
.step-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}
.step-body { font-size: 0.9rem; color: var(--ink-muted); line-height: 1.6; }

/* ─── Outputs ─── */
.outputs { background: var(--navy); padding: 96px 48px; }
.outputs-inner { max-width: 1200px; margin: 0 auto; }
.outputs .section-label { color: rgba(255,255,255,0.45); }
.outputs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.output-card { padding: 36px 32px; border-radius: 10px; }
.output-card--coral { background: var(--coral); color: #fff; }
.output-card--navy { background: var(--navy-mid); color: #fff; }
.output-card--light { background: var(--light-card); color: var(--ink); }
.output-icon { display: block; margin-bottom: 20px; opacity: 0.7; }
.output-card h3 { font-family: var(--font-serif); font-size: 1.25rem; letter-spacing: -0.01em; margin-bottom: 10px; }
.output-card p { font-size: 0.85rem; line-height: 1.6; opacity: 0.75; }
.output-sample { margin-top: 24px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.15); }
.output-card--light .output-sample { border-top: 1px solid rgba(28,28,28,0.1); }
.sample-tag { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 600; opacity: 0.5; display: block; margin-bottom: 8px; }
.sample-text { font-family: var(--font-serif); font-style: italic; font-size: 0.88rem; line-height: 1.5; opacity: 0.85; }

/* ─── Manifesto ─── */
.manifesto { padding: 96px 48px; background: var(--bg); }
.manifesto-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.manifesto-img { width: 100%; border-radius: 10px; display: block; }
.manifesto-headline { font-family: var(--font-serif); font-size: clamp(1.6rem, 3vw, 2.4rem); line-height: 1.15; letter-spacing: -0.02em; margin-bottom: 28px; }
.manifesto-body { font-size: 0.95rem; color: var(--ink-muted); line-height: 1.7; margin-bottom: 16px; }
.manifesto-highlight { color: var(--ink); font-weight: 500; }

/* ─── Closing ─── */
.closing { background: var(--ink); padding: 96px 48px; color: #fff; }
.closing-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.closing-img { width: 100%; border-radius: 10px; display: block; opacity: 0.85; }
.closing-headline { font-family: var(--font-serif); font-size: clamp(1.6rem, 3vw, 2.4rem); line-height: 1.15; letter-spacing: -0.02em; margin-bottom: 24px; }
.closing-sub { font-size: 0.95rem; line-height: 1.7; color: rgba(255,255,255,0.65); }

/* ─── Footer ─── */
.footer { padding: 40px 48px; border-top: 1px solid rgba(28,28,28,0.08); }
.footer-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; gap: 24px; }
.footer-logo { font-family: var(--font-serif); font-size: 1rem; }
.footer-copy { font-size: 0.8rem; color: var(--ink-muted); }

/* ─── Responsive ─── */
@media (max-width: 900px) {
  .hero-inner, .manifesto-inner, .closing-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-copy { order: 1; }
  .hero-visual { order: 2; }
  .steps, .outputs-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero { padding: 60px 24px 80px; }
  .works, .outputs, .manifesto, .closing { padding: 60px 24px; }
  .nav { padding: 0 24px; }
  .footer { padding: 32px 24px; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 2.2rem; }
  .hero { padding: 48px 20px 64px; }
}
