:root {
  --bg: #F5F0E8;
  --bg-alt: #EDE7DB;
  --fg: #1A2E1A;
  --fg-muted: #4A5A4A;
  --accent: #C8773A;
  --accent-dark: #A05E28;
  --green: #2D5016;
  --green-light: #4A7A2A;
  --border: #D4C9B5;
  --white: #FFFFFF;
}

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

html { scroll-behavior: smooth; }

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

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 240, 232, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 40px;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.wordmark {
  font-family: 'DM Serif Display', serif;
  font-size: 1.25rem;
  color: var(--green);
  letter-spacing: -0.01em;
}

.wordmark--footer {
  color: var(--green-light);
}

nav { display: flex; gap: 32px; }
nav a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.2s;
}
nav a:hover { color: var(--fg); }

/* SECTIONS */
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 40px;
}

.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-headline {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--fg);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

/* HERO */
.hero { background: var(--bg); }
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 40px 100px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.hero-headline {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  color: var(--fg);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-lede {
  font-size: 1.125rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 36px;
}

.hero-trust {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--fg);
}

.trust-icon { color: var(--green-light); display: flex; }

/* PHONE MOCKUP */
.hero-visual {
  display: flex;
  justify-content: center;
}

.phone-mockup {
  width: 280px;
  background: var(--fg);
  border-radius: 36px;
  padding: 20px;
  box-shadow: 0 32px 64px rgba(26, 46, 26, 0.2), 0 8px 24px rgba(26, 46, 26, 0.15);
}

.mockup-header {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
  padding: 0 4px;
}

.mockup-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
}

.mockup-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mockup-msg {
  padding: 12px 16px;
  border-radius: 18px;
  font-size: 0.8125rem;
  line-height: 1.5;
  max-width: 85%;
}

.mockup-msg--incoming {
  background: rgba(255,255,255,0.1);
  color: #E8E0D5;
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.mockup-msg--outgoing {
  background: var(--green-light);
  color: white;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

/* HOW IT WORKS */
.how-it-works { background: var(--bg-alt); }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 48px;
}

.step-card {
  padding: 32px;
  background: var(--white);
  border-radius: 20px;
  border: 1px solid var(--border);
}

.step-number {
  font-family: 'DM Serif Display', serif;
  font-size: 2.5rem;
  color: var(--accent);
  opacity: 0.5;
  margin-bottom: 16px;
}

.step-card h3 {
  font-family: 'DM Serif Display', serif;
  font-size: 1.25rem;
  color: var(--fg);
  margin-bottom: 12px;
}

.step-card p {
  font-size: 0.9375rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* AI DIFFERENCE */
.ai-difference { background: var(--fg); }

.difference-content { margin-bottom: 56px; }

.ai-difference .section-eyebrow { color: var(--accent); }
.ai-difference .section-headline { color: var(--white); }

.difference-body {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  max-width: 600px;
}

/* COMPARISON TABLE */
.comparison-table {
  background: rgba(255,255,255,0.05);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
}

.comparison-header {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  padding: 16px 28px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}

.comparison-col--highlight { color: var(--accent); }

.comparison-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  padding: 18px 28px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 0.9375rem;
}

.comparison-row:last-child { border-bottom: none; }

.comparison-label { color: rgba(255,255,255,0.7); }
.comparison-val { color: rgba(255,255,255,0.5); }
.comparison-val--highlight { color: var(--green-light); font-weight: 500; }

/* PROVIDERS */
.providers { background: var(--bg); }

.providers-body {
  font-size: 1.0625rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 600px;
  margin-bottom: 40px;
}

.provider-perks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 520px;
}

.perk {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--fg);
}

.perk svg { color: var(--green-light); flex-shrink: 0; }

/* CLOSING */
.closing {
  background: linear-gradient(135deg, var(--green) 0%, var(--fg) 100%);
  text-align: center;
}

.closing-headline {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.closing-sub {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.55);
}

/* FOOTER */
.site-footer {
  background: var(--fg);
  color: rgba(255,255,255,0.5);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 40px 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.footer-brand p {
  margin-top: 12px;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.35);
  max-width: 280px;
}

.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col-head {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 4px;
}
.footer-col a, .footer-col span {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  text-decoration: none;
}
.footer-col a:hover { color: var(--white); }

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 40px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 0.8125rem;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { display: none; }
  .steps-grid { grid-template-columns: 1fr; gap: 24px; }
  .comparison-table { overflow-x: auto; }
  .provider-perks { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 48px; }
  nav { display: none; }
}

@media (max-width: 480px) {
  .section-inner, .hero-inner { padding: 48px 24px; }
  .site-header { padding: 0 24px; }
}