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

:root {
  --navy:   #020917;
  --navy2:  #040D1E;
  --navy3:  #071428;
  --orange: #FF5600;
  --orange-dim: rgba(255,86,0,0.15);
  --white:  #F6F6F1;
  --gray1:  rgba(246,246,241,0.55);
  --gray2:  rgba(246,246,241,0.35);
  --gray3:  rgba(246,246,241,0.18);
  --border: rgba(246,246,241,0.08);
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--navy);
  color: var(--white);
  font-family: 'DM Sans', system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─── Nav ─── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 40px;
  background: rgba(2,9,23,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1.1rem; letter-spacing: -0.02em; }
.nav-links { display: flex; gap: 32px; font-size: 0.875rem; color: var(--gray1); cursor: pointer; }
.nav-links span:hover { color: var(--white); }

/* ─── Hero ─── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 100px 40px 80px;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 30%, transparent 80%);
}
.hero-glow {
  position: absolute;
  top: -120px; left: 50%; transform: translateX(-50%);
  width: 800px; height: 600px;
  background: radial-gradient(ellipse at center, rgba(255,86,0,0.12) 0%, transparent 65%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray1);
  font-family: 'DM Sans', sans-serif;
  margin-bottom: 28px;
}
.eyebrow-dot {
  width: 6px; height: 6px;
  background: var(--orange);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.hero-accent { color: var(--orange); }
.hero-sub {
  font-size: 1.05rem;
  color: var(--gray1);
  line-height: 1.7;
  max-width: 480px;
}

/* Doc preview card */
.hero-doc-preview { display: flex; justify-content: flex-end; }
.doc-card {
  background: var(--navy3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.4);
  animation: floatCard 6s ease-in-out infinite;
}
@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.doc-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.doc-type {
  font-family: 'Syne', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gray2);
}
.doc-badge {
  font-size: 0.65rem;
  font-weight: 600;
  background: var(--orange-dim);
  color: var(--orange);
  padding: 3px 8px;
  border-radius: 4px;
  letter-spacing: 0.06em;
}
.doc-fields { display: flex; flex-direction: column; gap: 12px; margin-bottom: 20px; }
.doc-row { display: grid; grid-template-columns: 1fr auto auto; gap: 12px; align-items: center; font-size: 0.82rem; }
.doc-label { color: var(--gray2); font-size: 0.75rem; }
.doc-val { color: var(--white); font-weight: 500; font-size: 0.82rem; }
.doc-highlight { color: var(--orange); font-weight: 600; font-size: 1rem; }
.doc-conf { color: var(--orange); font-size: 0.72rem; font-weight: 600; min-width: 28px; text-align: right; }
.doc-footer { display: flex; justify-content: space-between; align-items: center; padding-top: 16px; border-top: 1px solid var(--border); font-size: 0.72rem; color: var(--gray2); }

/* ─── Stats ─── */
.stats {
  background: var(--navy2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 0 40px;
}
.stats-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0;
}
.stat-item { flex: 1; padding: 48px 40px; }
.stat-divider { width: 1px; height: 80px; background: var(--border); flex-shrink: 0; }
.stat-number {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.8rem, 4vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--orange);
  margin-bottom: 10px;
}
.stat-unit { font-size: 0.6em; }
.stat-desc { font-size: 0.85rem; color: var(--gray1); line-height: 1.5; }

/* ─── How It Works ─── */
.how { padding: 100px 40px; }
.how-inner { max-width: 1200px; margin: 0 auto; }
.section-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 20px;
}
.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 64px;
}
.steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 24px;
  align-items: start;
  margin-bottom: 64px;
}
.step { }
.step-num {
  font-family: 'Syne', sans-serif;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--orange);
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.step-body h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}
.step-body p { font-size: 0.875rem; color: var(--gray1); line-height: 1.6; }
.step-arrow { padding-top: 48px; }

/* Code block */
.how-code { background: var(--navy3); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.code-label { padding: 14px 24px; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray2); border-bottom: 1px solid var(--border); }
.code-block { padding: 24px; font-family: 'Courier New', monospace; font-size: 0.82rem; line-height: 1.8; color: var(--gray1); white-space: pre; overflow-x: auto; }
.code-comment { color: var(--gray3); }
.code-key { color: #7ec8e3; }
.code-str { color: #a8e6a3; }

/* ─── Features ─── */
.features { padding: 0 40px 100px; }
.features-inner { max-width: 1200px; margin: 0 auto; }
.feature-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.feature-card { background: var(--navy2); padding: 36px 32px; }
.feature-primary { background: var(--navy3); }
.feature-icon { margin-bottom: 20px; }
.feature-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.feature-card p { font-size: 0.875rem; color: var(--gray1); line-height: 1.65; margin-bottom: 20px; }
.feature-tag { display: inline-block; font-size: 0.7rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--orange); background: var(--orange-dim); padding: 4px 10px; border-radius: 4px; }

/* ─── Clients ─── */
.clients { padding: 80px 40px; border-top: 1px solid var(--border); }
.clients-inner { max-width: 1200px; margin: 0 auto; text-align: center; }
.client-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 64px;
}
.client-logo-item {
  font-family: 'Syne', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray1);
  background: var(--navy2);
  border: 1px solid var(--border);
  padding: 10px 24px;
  border-radius: 8px;
  letter-spacing: -0.01em;
  transition: color 0.2s, border-color 0.2s;
}
.client-logo-item:hover { color: var(--white); border-color: var(--gray3); }
.client-quote { max-width: 640px; margin: 0 auto; }
.client-quote blockquote {
  font-family: 'Syne', sans-serif;
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1.5;
  color: var(--gray1);
  margin-bottom: 20px;
  font-style: normal;
}
.quote-attr { font-size: 0.875rem; color: var(--gray2); }
.quote-attr strong { color: var(--white); }

/* ─── Closing ─── */
.closing {
  padding: 100px 40px;
  background: linear-gradient(180deg, transparent, var(--navy2) 20%);
}
.closing-inner { max-width: 1200px; margin: 0 auto; text-align: center; }
.closing-badge { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--orange); margin-bottom: 24px; }
.closing-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 24px;
}
.closing-body { font-size: 1.05rem; color: var(--gray1); max-width: 560px; margin: 0 auto 56px; line-height: 1.7; }
.closing-stats { display: flex; align-items: center; justify-content: center; gap: 48px; }
.closing-num {
  display: block;
  font-family: 'Syne', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--orange);
  letter-spacing: -0.03em;
}
.closing-sub { display: block; font-size: 0.75rem; color: var(--gray2); margin-top: 4px; letter-spacing: 0.04em; }
.closing-sep { width: 1px; height: 48px; background: var(--border); }

/* ─── Footer ─── */
footer { padding: 64px 40px 32px; border-top: 1px solid var(--border); }
.footer-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 2fr; gap: 80px; margin-bottom: 48px; }
.footer-logo { display: flex; align-items: center; gap: 10px; font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1rem; margin-bottom: 16px; }
.footer-brand p { font-size: 0.875rem; color: var(--gray2); line-height: 1.65; max-width: 280px; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col strong { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray2); margin-bottom: 4px; font-family: 'Syne', sans-serif; }
.footer-col span { font-size: 0.875rem; color: var(--gray1); cursor: pointer; }
.footer-col span:hover { color: var(--white); }
.footer-bottom { max-width: 1200px; margin: 0 auto; padding-top: 32px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; font-size: 0.75rem; color: var(--gray3); }

/* ─── Responsive ─── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-doc-preview { justify-content: flex-start; }
  .stats-inner { flex-wrap: wrap; }
  .stat-item { flex: 0 0 50%; padding: 32px 24px; }
  .stat-divider { display: none; }
  .steps { grid-template-columns: 1fr; gap: 32px; }
  .step-arrow { display: none; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .closing-stats { gap: 24px; }
  .closing-num { font-size: 1.2rem; }
}
@media (max-width: 600px) {
  nav { padding: 0 20px; }
  .nav-links { display: none; }
  .hero { padding: 90px 20px 60px; }
  .stats { padding: 0 20px; }
  .stat-item { flex: 0 0 100%; padding: 28px 0; }
  .how, .features { padding: 60px 20px; }
  .clients, .closing { padding: 60px 20px; }
  footer { padding: 48px 20px 24px; }
  .footer-links { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .closing-stats { flex-direction: column; gap: 20px; }
  .closing-sep { display: none; }
  .footer-bottom { flex-direction: column; gap: 8px; align-items: center; }
}