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

:root {
  --teal: #0F4C5C;
  --teal-light: #1A6B7C;
  --amber: #F59E0B;
  --amber-light: #FBBF24;
  --bg: #FAFAF8;
  --bg-alt: #F0EFEB;
  --surface: #FFFFFF;
  --text: #1A1A1A;
  --text-muted: #6B7280;
  --border: #E5E7EB;
  --radius: 12px;
  --font-display: 'Outfit', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Site header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 250, 248, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.wordmark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  color: var(--teal);
  letter-spacing: -0.02em;
}

.tagline {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 400;
  padding-left: 16px;
  border-left: 1px solid var(--border);
}

/* Section utilities */
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 32px;
}

.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 16px;
}

.section-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 48px;
}

/* Hero */
.hero { background: var(--bg); }

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 32px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  background: rgba(15, 76, 92, 0.08);
  border-radius: 100px;
  padding: 6px 14px;
  margin-bottom: 24px;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 20px;
}

.hero-lede {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 32px;
  max-width: 480px;
}

.hero-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  font-size: 12px;
  font-weight: 500;
  color: var(--teal);
  background: rgba(15, 76, 92, 0.06);
  border: 1px solid rgba(15, 76, 92, 0.12);
  border-radius: 100px;
  padding: 5px 12px;
}

/* Dashboard mock */
.hero-visual { position: relative; }

.dashboard-mock {
  background: #1E1E2E;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 32px 64px rgba(0,0,0,0.18), 0 0 0 1px rgba(255,255,255,0.06);
  font-family: 'DM Sans', sans-serif;
}

.mock-topbar {
  background: #2A2A3C;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.mock-dot {
  width: 10px; height: 10px; border-radius: 50%;
}
.mock-dot.red { background: #FF5F57; }
.mock-dot.yellow { background: #FEBC2E; }
.mock-dot.green { background: #28C840; }

.mock-title {
  margin-left: 8px;
  font-size: 11px;
  color: #9CA3AF;
}

.mock-body { padding: 20px; }

.mock-stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.mock-stat {
  background: rgba(255,255,255,0.05);
  border-radius: 10px;
  padding: 14px 12px;
  text-align: center;
}

.stat-value {
  display: block;
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 9px;
  color: #6B7280;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.mock-list { display: flex; flex-direction: column; gap: 8px; }

.mock-list-item {
  background: rgba(255,255,255,0.04);
  border-radius: 8px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.store-avatar {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--teal);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.store-info { flex: 1; min-width: 0; }

.store-name {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: #E5E7EB;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.store-meta {
  display: block;
  font-size: 9px;
  color: #6B7280;
  margin-top: 2px;
}

.status-badge {
  font-size: 9px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 100px;
  flex-shrink: 0;
}

.status-badge.sent { background: rgba(15,76,92,0.5); color: #67D4E8; }
.status-badge.pending { background: rgba(245,158,11,0.2); color: #FBBF24; }
.status-badge.reply { background: rgba(34,197,94,0.2); color: #4ADE80; }

/* How it works */
.how-it-works { background: var(--surface); }

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

.step-card { position: relative; }

.step-number {
  display: block;
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  color: var(--bg-alt);
  line-height: 1;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}

.step-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.step-card p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* Features */
.features { background: var(--bg); }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px 40px;
}

.feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.feature-icon {
  width: 40px; height: 40px;
  background: rgba(15, 76, 92, 0.06);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--teal);
}

.feature-item h4 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}

.feature-item p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Why Shopify */
.why-shopify { background: var(--teal); color: #fff; }

.why-shopify .section-label { color: var(--amber-light); }

.why-shopify .section-headline {
  color: #fff;
  font-size: clamp(28px, 4vw, 44px);
}

.why-body {
  font-size: 17px;
  line-height: 1.7;
  color: rgba(255,255,255,0.75);
  margin-bottom: 24px;
  max-width: 560px;
}

.why-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
  padding-top: 48px;
  border-top: 1px solid rgba(255,255,255,0.15);
}

.why-stat {}

.why-number {
  display: block;
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 6px;
}

.why-desc {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
}

.why-quote {
  margin-top: 48px;
  padding-top: 48px;
  border-top: 1px solid rgba(255,255,255,0.15);
}

.why-quote blockquote p {
  font-size: 18px;
  color: rgba(255,255,255,0.85);
  line-height: 1.65;
  font-style: italic;
}

/* Closing */
.closing { background: var(--bg-alt); }

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(30px, 4.5vw, 50px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 20px;
}

.closing-body {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.7;
}

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

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand .wordmark {
  color: #fff;
}

.footer-desc {
  display: block;
  font-size: 13px;
  margin-top: 4px;
}

.footer-links {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}

/* Responsive */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .steps-row { grid-template-columns: 1fr; gap: 32px; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .why-stats { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .section-inner { padding: 60px 20px; }
  .header-inner { padding: 14px 20px; }
  .features-grid { grid-template-columns: 1fr; }
  .why-stats { grid-template-columns: 1fr; }
  .mock-stat-row { grid-template-columns: 1fr 1fr; }
  .footer-inner { flex-direction: column; gap: 20px; text-align: center; }
}