/* === TOKENS === */
:root {
  --nav-bg: #0A1628;
  --bg: #F7F8FA;
  --fg: #0A1628;
  --fg-muted: #5C6B7A;
  --accent: #00D4B4;
  --accent-dark: #00A88A;
  --card-bg: #FFFFFF;
  --border: #E2E8F0;
  --section-pad: 96px 32px;
}

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { background: var(--bg); color: var(--fg); font-family: 'Source Sans Pro', sans-serif; line-height: 1.6; -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4 { font-family: 'Montserrat', sans-serif; line-height: 1.2; }

/* === NAV === */
.nav { background: var(--nav-bg); padding: 0 48px; height: 64px; display: flex; align-items: center; }
.nav-inner { max-width: 1200px; margin: 0 auto; width: 100%; display: flex; align-items: center; justify-content: space-between; }
.nav-logo { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 1.25rem; color: #FFFFFF; letter-spacing: -0.02em; }
.nav-tagline { font-size: 0.875rem; color: rgba(255,255,255,0.5); font-family: 'Source Sans Pro', sans-serif; }
.nav-cta { font-family: 'Montserrat', sans-serif; font-size: 0.8125rem; font-weight: 700; color: var(--nav-bg); background: var(--accent); padding: 8px 20px; border-radius: 8px; text-decoration: none; transition: background 0.15s ease; white-space: nowrap; }
.nav-cta:hover { background: var(--accent-dark); }

/* === HERO === */
.hero { padding: 96px 48px 80px; background: var(--nav-bg); color: #FFFFFF; }
.hero-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.hero-eyebrow { font-size: 0.875rem; font-weight: 600; color: var(--accent); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 16px; }
.hero-headline { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; line-height: 1.1; margin-bottom: 24px; color: #FFFFFF; }
.hero-lede { font-size: 1.125rem; color: rgba(255,255,255,0.7); max-width: 520px; margin-bottom: 48px; line-height: 1.7; }
.hero-stats { display: flex; gap: 40px; flex-wrap: wrap; }
.hero-stat { display: flex; flex-direction: column; gap: 4px; }
.stat-num { font-family: 'Montserrat', sans-serif; font-size: 1.5rem; font-weight: 800; color: var(--accent); }
.stat-label { font-size: 0.8125rem; color: rgba(255,255,255,0.5); max-width: 100px; }

/* Scan card */
.scan-card { background: #0F2240; border: 1px solid rgba(255,255,255,0.08); border-radius: 16px; padding: 24px; box-shadow: 0 20px 60px rgba(0,0,0,0.4); }
.scan-header { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.scan-dot { width: 8px; height: 8px; border-radius: 50%; }
.scan-dot.green { background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.scan-title { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.875rem; color: #FFFFFF; flex: 1; }
.scan-badge { background: rgba(0,212,180,0.15); color: var(--accent); font-size: 0.6875rem; font-weight: 700; padding: 3px 10px; border-radius: 20px; letter-spacing: 0.05em; }
.scan-items { display: flex; flex-direction: column; gap: 10px; margin-bottom: 20px; }
.scan-item { display: flex; align-items: center; gap: 10px; font-size: 0.8125rem; padding: 8px 12px; border-radius: 8px; }
.scan-item.pass { background: rgba(0,212,180,0.08); color: rgba(255,255,255,0.8); }
.scan-item.fail { background: rgba(255, 87, 87, 0.1); color: rgba(255,255,255,0.8); }
.scan-item .icon { font-size: 0.75rem; width: 16px; text-align: center; }
.scan-item.pass .icon { color: var(--accent); }
.scan-item.fail .icon { color: #FF6B6B; }
.scan-footer { display: flex; align-items: center; justify-content: space-between; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.08); }
.score-label { font-size: 0.75rem; color: rgba(255,255,255,0.4); }
.score-val { font-family: 'Montserrat', sans-serif; font-size: 1.5rem; font-weight: 800; color: #FF6B6B; }

/* === FEATURES === */
.features { background: var(--bg); padding: var(--section-pad; }
.features-inner { max-width: 1200px; margin: 0 auto; }
.section-eyebrow { font-size: 0.8125rem; font-weight: 600; color: var(--accent); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 12px; }
.section-headline { font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 800; color: var(--fg); max-width: 700px; margin-bottom: 56px; }
.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.feature-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 16px; padding: 32px; transition: transform 0.2s ease, box-shadow 0.2s ease; }
.feature-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(10,22,40,0.08); }
.feature-icon { width: 48px; height: 48px; background: rgba(0,212,180,0.08); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--accent); margin-bottom: 20px; }
.feature-title { font-family: 'Montserrat', sans-serif; font-size: 1.125rem; font-weight: 700; color: var(--fg); margin-bottom: 10px; }
.feature-desc { font-size: 0.9375rem; color: var(--fg-muted); line-height: 1.7; }

/* === HOW IT WORKS === */
.howitworks { background: #FFFFFF; padding: var(--section-pad; }
.howitworks-inner { max-width: 1200px; margin: 0 auto; }
.step-row { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 0; align-items: start; }
.step { padding: 32px; }
.step-num { font-family: 'Montserrat', sans-serif; font-size: 2.5rem; font-weight: 800; color: var(--accent); opacity: 0.4; display: block; margin-bottom: 16px; }
.step-title { font-family: 'Montserrat', sans-serif; font-size: 1rem; font-weight: 700; color: var(--fg); margin-bottom: 10px; }
.step-desc { font-size: 0.9rem; color: var(--fg-muted); line-height: 1.7; }
.step-connector { width: 48px; height: 1px; background: var(--border); align-self: center; margin-top: 40px; }

/* === PROOF === */
.proof { background: var(--nav-bg); padding: var(--section-pad; color: #FFFFFF; }
.proof-inner { max-width: 1200px; margin: 0 auto; }
.proof .section-headline { color: #FFFFFF; }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-bottom: 48px; }
.proof-stat { padding: 28px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 12px; }
.proof-num { font-family: 'Montserrat', sans-serif; font-size: 1.75rem; font-weight: 800; color: var(--accent); display: block; margin-bottom: 10px; }
.proof-label { font-size: 0.875rem; color: rgba(255,255,255,0.5); line-height: 1.6; }
.proof-callout { background: rgba(0,212,180,0.08); border: 1px solid rgba(0,212,180,0.2); border-radius: 12px; padding: 28px 32px; }
.callout-text { font-size: 1rem; color: rgba(255,255,255,0.85); line-height: 1.7; font-style: italic; }

/* === CLOSING === */
.closing {
  background: linear-gradient(160deg, #0A1628 0%, #0D2540 60%, #0A1628 100%);
  padding: 112px 48px;
}
.closing-inner { max-width: 760px; margin: 0 auto; text-align: center; }
.closing-headline { font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 800; color: #FFFFFF; margin-bottom: 28px; line-height: 1.3; }
.closing-body { font-size: 1.0625rem; color: rgba(255,255,255,0.65); line-height: 1.8; margin-bottom: 28px; }
.closing-vision { font-size: 1.0625rem; color: rgba(255,255,255,0.8); font-weight: 600; line-height: 1.8; font-style: italic; margin-bottom: 48px; }
.closing-cta { display: inline-flex; align-items: center; gap: 10px; font-family: 'Montserrat', sans-serif; font-size: 1rem; font-weight: 700; color: var(--nav-bg); background: var(--accent); padding: 16px 36px; border-radius: 12px; text-decoration: none; transition: background 0.15s ease, transform 0.15s ease; }
.closing-cta:hover { background: var(--accent-dark); transform: translateY(-2px); }
.closing-cta-arrow { font-size: 1.125rem; }

/* === FOOTER === */
.footer { background: #0A1628; padding: 40px 48px; }
.footer-inner { max-width: 1200px; margin: 0 auto; text-align: center; }
.footer-brand { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 1.125rem; color: #FFFFFF; margin-bottom: 8px; }
.footer-sub { font-size: 0.875rem; color: rgba(255,255,255,0.4); }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .step-row { grid-template-columns: 1fr; }
  .step-connector { display: none; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .hero { padding: 64px 24px 56px; }
  .hero-stats { gap: 24px; }
  .feature-grid { grid-template-columns: 1fr; }
  .proof-grid { grid-template-columns: 1fr; }
  .features, .howitworks, .proof, .closing { padding: 64px 24px; }
  .nav { padding: 0 24px; }
  .footer { padding: 40px 24px; }
}