:root {
  --bg: #0C0C0A;
  --bg-2: #141410;
  --bg-3: #1C1C17;
  --fg: #F2EDE4;
  --fg-muted: #9B9588;
  --fg-dim: #5C5850;
  --accent: #D4913D;
  --accent-2: #E8B86D;
  --accent-glow: rgba(212, 145, 61, 0.15);
  --border: rgba(242, 237, 228, 0.1);
  --font-body: 'DM Sans', system-ui, sans-serif;
  --font-mono: 'DM Mono', monospace;
  --font-serif: 'Instrument Serif', Georgia, serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 28px 64px;
  border-bottom: 1px solid var(--border);
}

.nav-brand {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--fg);
}

.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

/* HERO */
.hero {
  padding: 100px 64px 80px;
  max-width: 1100px;
  border-bottom: 1px solid var(--border);
}

.hero-eyebrow {
  margin-bottom: 32px;
}

.eyebrow-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-glow);
  padding: 5px 12px;
  border-radius: 2px;
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(52px, 7vw, 88px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 28px;
  max-width: 760px;
}

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

.hero-lede {
  font-size: 20px;
  color: var(--fg-muted);
  max-width: 580px;
  line-height: 1.65;
  margin-bottom: 52px;
}

.hero-stat {
  display: inline-flex;
  align-items: baseline;
  gap: 16px;
  border-left: 2px solid var(--accent);
  padding-left: 20px;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 48px;
  color: var(--accent);
  line-height: 1;
}

.stat-label {
  font-size: 15px;
  color: var(--fg-muted);
  max-width: 260px;
  line-height: 1.5;
}

/* PAIN */
.pain {
  background: var(--bg-2);
  padding: 100px 64px;
  border-bottom: 1px solid var(--border);
}

.pain-inner {
  max-width: 860px;
}

.pain-headline {
  font-family: var(--font-serif);
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 52px;
}

.pain-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-bottom: 48px;
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}

.pain-item {
  padding: 28px 32px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.pain-icon {
  font-family: var(--font-serif);
  color: var(--accent);
  font-size: 20px;
  flex-shrink: 0;
  margin-top: 1px;
}

.pain-item p {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.5;
}

.pain-conclusion {
  font-size: 16px;
  color: var(--fg-dim);
  font-style: italic;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

/* HOW */
.how {
  padding: 100px 64px;
  border-bottom: 1px solid var(--border);
}

.how-headline {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.5vw, 44px);
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 64px;
  max-width: 600px;
}

.how-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}

.step {
  padding: 36px 32px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.step-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 20px;
}

.step h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.step p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* FEATURES */
.features {
  padding: 100px 64px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
}

.features-headline {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.5vw, 44px);
  letter-spacing: -0.02em;
  color: var(--fg);
  max-width: 640px;
  margin-bottom: 56px;
  line-height: 1.2;
}

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

.feature {
  padding: 40px 36px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.feature h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

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

/* PROOF */
.proof {
  padding: 100px 64px;
  border-bottom: 1px solid var(--border);
}

.proof-inner {
  max-width: 700px;
}

.proof-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-dim);
  display: block;
  margin-bottom: 32px;
}

.proof-quote {
  font-family: var(--font-serif);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.45;
  color: var(--fg);
  letter-spacing: -0.01em;
  margin-bottom: 28px;
  font-style: italic;
}

.proof-credibility {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--fg-dim);
}

/* CLOSING */
.closing {
  padding: 100px 64px 120px;
  text-align: center;
}

.closing-headline {
  font-family: var(--font-serif);
  font-size: clamp(36px, 5vw, 64px);
  letter-spacing: -0.02em;
  color: var(--fg);
  line-height: 1.1;
  margin-bottom: 28px;
}

.closing-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.65;
}

/* FOOTER */
.footer {
  padding: 48px 64px;
  border-top: 1px solid var(--border);
  background: var(--bg-2);
}

.footer-brand {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 500;
  color: var(--fg);
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 13px;
  color: var(--fg-dim);
  margin-bottom: 24px;
}

.footer-copy {
  font-size: 12px;
  color: var(--fg-dim);
  font-family: var(--font-mono);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .nav { padding: 20px 28px; }
  .hero { padding: 64px 28px 56px; }
  .pain { padding: 72px 28px; }
  .how { padding: 72px 28px; }
  .features { padding: 72px 28px; }
  .proof { padding: 72px 28px; }
  .closing { padding: 72px 28px 88px; }
  .footer { padding: 40px 28px; }

  .pain-grid { grid-template-columns: 1fr; }
  .how-steps { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .hero-headline { font-size: 44px; }
  .hero-lede { font-size: 17px; }
}

@media (max-width: 480px) {
  .how-steps { grid-template-columns: 1fr; }
}