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

:root {
  --bg: #0D0D0D;
  --bg-2: #141414;
  --bg-3: #1A1A1A;
  --fg: #F5F0E8;
  --fg-2: #A09880;
  --fg-3: #6B6356;
  --accent: #F97316;
  --accent-dim: rgba(249, 115, 22, 0.12);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius: 6px;
}

html { scroll-behavior: smooth; }

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

/* Navbar */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  backdrop-filter: blur(12px);
  background: rgba(13,13,13,0.85);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--fg);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
}
.nav-status {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  color: var(--fg-2);
  font-family: var(--font-body);
}
.status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #22C55E;
  box-shadow: 0 0 8px #22C55E;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* Hero */
.hero {
  padding: 160px 24px 100px;
  max-width: 1100px;
  margin: 0 auto;
}
.hero-eyebrow {
  margin-bottom: 28px;
}
.eyebrow-tag {
  display: inline-block;
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(249,115,22,0.25);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-family: var(--font-body);
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 80px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 28px;
  max-width: 700px;
}
.headline-accent {
  color: var(--accent);
}
.hero-lede {
  font-size: 18px;
  color: var(--fg-2);
  max-width: 540px;
  line-height: 1.7;
  margin-bottom: 56px;
}

/* Pipeline Visual */
.pipeline-viz {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.pipeline-step {
  background: var(--bg-2);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 12px;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 220px;
}
.pipeline-arrow {
  padding: 0 12px;
  flex-shrink: 0;
}
.step-icon {
  width: 40px; height: 40px;
  background: var(--accent-dim);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.step-label {
  display: block;
  font-weight: 600;
  font-size: 14px;
  color: var(--fg);
  font-family: var(--font-display);
}
.step-desc {
  display: block;
  font-size: 12px;
  color: var(--fg-2);
  margin-top: 2px;
}

/* Hero tags */
.hero-tagline-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.hero-tag {
  font-size: 13px;
  color: var(--fg-2);
  font-family: var(--font-body);
}
.hero-tag-sep {
  color: var(--accent);
  font-size: 16px;
}

/* Features */
.features {
  background: var(--bg-2);
  padding: 100px 24px;
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.features-header {
  max-width: 1100px;
  margin: 0 auto 60px;
}
.section-label {
  display: inline-block;
  color: var(--accent);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--font-body);
  margin-bottom: 14px;
}
.features-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.features-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 16px;
  overflow: hidden;
}
.feature-card {
  background: var(--bg);
  padding: 40px 40px 44px;
  transition: background 0.2s;
}
.feature-card:hover {
  background: var(--bg-3);
}
.feature-number {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}
.feature-name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.feature-desc {
  font-size: 14px;
  color: var(--fg-2);
  line-height: 1.7;
}

/* How Section */
.how-section {
  padding: 100px 24px;
}
.how-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.how-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 24px;
}
.how-body {
  font-size: 15px;
  color: var(--fg-2);
  line-height: 1.75;
  margin-bottom: 16px;
}
.how-stats {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.stat-item {
  padding: 32px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.stat-item:first-child { border-top: 1px solid rgba(255,255,255,0.07); }
.stat-value {
  font-family: var(--font-display);
  font-size: 52px;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 13px;
  color: var(--fg-2);
}

/* Closing */
.closing {
  background: var(--bg-2);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding: 100px 24px;
}
.closing-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.closing-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.5vw, 60px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.08;
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 16px;
  color: var(--fg-2);
  max-width: 560px;
  line-height: 1.75;
  margin-bottom: 56px;
}

/* Email sample */
.email-sample {
  background: var(--bg);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  overflow: hidden;
  max-width: 560px;
}
.sample-header {
  padding: 16px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.sample-from {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  font-family: var(--font-display);
}
.sample-time {
  font-size: 12px;
  color: var(--fg-3);
}
.sample-subject {
  padding: 16px 24px 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--fg);
  font-family: var(--font-display);
}
.sample-body {
  padding: 16px 24px 24px;
  font-size: 14px;
  color: var(--fg-2);
  line-height: 1.75;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.sample-reply-note {
  padding: 14px 24px;
  font-size: 12px;
  color: var(--accent);
  font-weight: 500;
}

/* Footer */
.footer {
  padding: 32px 24px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
}
.footer-copy {
  font-size: 13px;
  color: var(--fg-3);
}
.footer-copy a {
  color: var(--accent);
  text-decoration: none;
}
.footer-copy a:hover { text-decoration: underline; }

/* Responsive */
@media (max-width: 768px) {
  .hero { padding: 120px 20px 64px; }
  .features { padding: 64px 20px; }
  .how-inner { grid-template-columns: 1fr; gap: 48px; }
  .how-section { padding: 64px 20px; }
  .closing { padding: 64px 20px; }
  .features-grid { grid-template-columns: 1fr; }
  .pipeline-viz { flex-direction: column; align-items: flex-start; }
  .pipeline-arrow { display: none; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .feature-card { padding: 28px 24px; }
  .stat-value { font-size: 40px; }
}