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

:root {
  --primary:      #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light:#eff6ff;
  --surface:      #ffffff;
  --bg:           #f8fafc;
  --text:         #0f172a;
  --text-2:       #475569;
  --text-3:       #94a3b8;
  --border:       #e2e8f0;
  --shadow-sm:    0 1px 2px rgba(0,0,0,.06);
  --shadow:       0 4px 16px rgba(0,0,0,.08);
  --shadow-lg:    0 20px 60px rgba(0,0,0,.12);
  --radius:       12px;
  --radius-sm:    8px;
  --transition:   0.2s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background: var(--surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Buttons ───────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn--primary  { background: var(--primary); color: #fff; }
.btn--primary:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(37,99,235,.35); }
.btn--ghost    { background: transparent; color: var(--text-2); }
.btn--ghost:hover  { color: var(--text); background: var(--bg); }
.btn--outline  { border-color: var(--border); color: var(--text); background: transparent; }
.btn--outline:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
.btn--lg       { padding: 13px 28px; font-size: 15px; }

/* ── Header ────────────────────────────────────────────────────────────────── */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex; align-items: center; gap: 32px;
  height: 64px;
}
.nav__logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 18px; font-weight: 700; color: var(--text);
}
.nav__logo span strong { color: var(--primary); }
.logo-icon {
  width: 34px; height: 34px; border-radius: 8px;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.logo-icon svg { width: 18px; height: 18px; }
.nav__links {
  display: flex; gap: 4px; margin-left: auto;
}
.nav__links a {
  padding: 6px 14px; border-radius: 6px;
  font-size: 14px; font-weight: 500; color: var(--text-2);
  transition: color var(--transition), background var(--transition);
}
.nav__links a:hover { color: var(--text); background: var(--bg); }
.nav__cta { display: flex; align-items: center; gap: 8px; }
.nav__burger { display: none; }

/* ── Hero ──────────────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding: 100px 0 80px;
  overflow: hidden;
}
.hero__bg-grid {
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 0%, black 30%, transparent 100%);
  opacity: .5;
}
.hero__inner {
  position: relative; z-index: 1;
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}
.hero__badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 14px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 100px;
  font-size: 13px; font-weight: 600;
  margin-bottom: 28px;
  border: 1px solid #bfdbfe;
}
.hero__headline {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.gradient-text {
  background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__sub {
  font-size: 18px;
  color: var(--text-2);
  max-width: 580px;
  margin: 0 auto 36px;
  line-height: 1.7;
}
.hero__actions {
  display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
  margin-bottom: 48px;
}
.hero__social-proof {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  font-size: 13px; color: var(--text-3);
}
.logos { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.logo-pill {
  padding: 4px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 12px; font-weight: 500;
  color: var(--text-2);
}

/* ── Stats bar ─────────────────────────────────────────────────────────────── */
.stats-bar {
  background: var(--text);
  color: #fff;
  padding: 24px 0;
}
.stats-bar__inner {
  display: flex; align-items: center; justify-content: center;
  gap: 0; flex-wrap: wrap;
}
.stat {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 8px 40px;
}
.stat strong { font-size: 16px; font-weight: 700; }
.stat span   { font-size: 12px; color: #94a3b8; }
.stat-divider { width: 1px; height: 40px; background: #334155; }

/* ── Section shared ────────────────────────────────────────────────────────── */
.section { padding: 96px 0; }
.section-header { text-align: center; max-width: 600px; margin: 0 auto 56px; }
.section-header h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 800; letter-spacing: -0.03em; margin-bottom: 12px; }
.section-header p  { font-size: 17px; color: var(--text-2); line-height: 1.7; }

/* ── Features ──────────────────────────────────────────────────────────────── */
.features { background: var(--bg); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.feature-icon {
  width: 44px; height: 44px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.feature-icon svg { width: 22px; height: 22px; }
.feature-icon--blue   { background: #eff6ff; color: #2563eb; }
.feature-icon--purple { background: #f5f3ff; color: #7c3aed; }
.feature-icon--teal   { background: #f0fdf4; color: #059669; }
.feature-icon--amber  { background: #fffbeb; color: #d97706; }
.feature-icon--indigo { background: #eef2ff; color: #4f46e5; }
.feature-icon--rose   { background: #fff1f2; color: #e11d48; }
.feature-card h3 { font-size: 15px; font-weight: 700; margin-bottom: 8px; }
.feature-card p  { font-size: 14px; color: var(--text-2); line-height: 1.7; }

/* ── Frameworks ────────────────────────────────────────────────────────────── */
.frameworks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.framework-card {
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color var(--transition);
}
.framework-card:hover { border-color: var(--primary); }
.framework-card--soon { opacity: .7; }
.framework-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em;
  margin-bottom: 14px;
}
.badge--blue   { background: #eff6ff; color: #2563eb; }
.badge--indigo { background: #eef2ff; color: #4338ca; }
.badge--gray   { background: var(--bg); color: var(--text-3); }
.framework-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 10px; }
.framework-card p  { font-size: 14px; color: var(--text-2); line-height: 1.7; margin-bottom: 20px; }
.framework-link { color: var(--primary); font-size: 14px; font-weight: 600; }
.framework-link:hover { text-decoration: underline; }

/* ── How it works ──────────────────────────────────────────────────────────── */
.howto { background: var(--bg); }
.howto__inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
.howto__text h2 { font-size: clamp(1.6rem, 2.5vw, 2.2rem); font-weight: 800; letter-spacing: -0.03em; margin-bottom: 36px; }
.steps { display: flex; flex-direction: column; gap: 28px; }
.step { display: flex; gap: 20px; align-items: flex-start; }
.step__num {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 800; flex-shrink: 0; margin-top: 2px;
}
.step__content h4 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.step__content p  { font-size: 14px; color: var(--text-2); line-height: 1.7; }

/* ── Mock dashboard ────────────────────────────────────────────────────────── */
.mock-dashboard {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.mock-header {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 12px 16px;
  display: flex; gap: 6px;
}
.mock-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--border); }
.mock-body { padding: 20px; display: flex; flex-direction: column; gap: 16px; }
.mock-stat-row { display: flex; gap: 12px; }
.mock-stat {
  flex: 1; padding: 12px; border-radius: 8px;
  background: var(--bg);
  display: flex; flex-direction: column; gap: 2px;
}
.mock-label { font-size: 11px; color: var(--text-3); font-weight: 500; }
.mock-val { font-size: 22px; font-weight: 800; }
.mock-val--green { color: #059669; }
.mock-val--amber { color: #d97706; }
.mock-bar-wrapper { display: flex; flex-direction: column; gap: 6px; }
.mock-bar-label { font-size: 12px; font-weight: 600; color: var(--text-2); }
.mock-bar-bg { height: 8px; border-radius: 100px; background: var(--bg); overflow: hidden; }
.mock-bar-fill { height: 100%; border-radius: 100px; background: linear-gradient(90deg, #2563eb, #7c3aed); }
.mock-bar-pct { font-size: 12px; font-weight: 700; color: var(--primary); align-self: flex-end; }
.mock-list { display: flex; flex-direction: column; gap: 8px; }
.mock-row {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: 6px; background: var(--bg);
  font-size: 12px; font-weight: 500;
}
.mock-row span { flex: 1; color: var(--text-2); }
.mock-dot-green { width: 7px; height: 7px; border-radius: 50%; background: #10b981; flex-shrink: 0; }
.mock-dot-amber { width: 7px; height: 7px; border-radius: 50%; background: #f59e0b; flex-shrink: 0; }
.mock-dot-red   { width: 7px; height: 7px; border-radius: 50%; background: #ef4444; flex-shrink: 0; }
.mock-chip { font-size: 10px; font-weight: 700; padding: 2px 7px; border-radius: 4px; }
.mock-chip--green { background: #d1fae5; color: #065f46; }
.mock-chip--amber { background: #fef3c7; color: #92400e; }
.mock-chip--red   { background: #fee2e2; color: #991b1b; }

/* ── CTA Section ───────────────────────────────────────────────────────────── */
.cta-section {
  background: linear-gradient(135deg, #1e3a8a 0%, #312e81 100%);
  padding: 96px 0;
  color: #fff;
}
.cta__inner { text-align: center; max-width: 580px; margin: 0 auto; }
.cta__inner h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 800; letter-spacing: -0.03em; margin-bottom: 12px; }
.cta__inner p  { font-size: 17px; color: #93c5fd; margin-bottom: 40px; }
.cta-form { display: flex; flex-direction: column; gap: 12px; margin-bottom: 16px; }
.cta-form input,
.cta-form select {
  padding: 13px 16px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.1);
  color: #fff;
  font-size: 15px;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition), background var(--transition);
}
.cta-form input::placeholder { color: rgba(255,255,255,.5); }
.cta-form input:focus,
.cta-form select:focus { border-color: rgba(255,255,255,.5); background: rgba(255,255,255,.15); }
.cta-form select option { background: #1e3a8a; }
.cta-form .btn--primary { background: #fff; color: #1e3a8a; border-color: #fff; }
.cta-form .btn--primary:hover { background: #eff6ff; }
.cta-note { font-size: 12px; color: rgba(255,255,255,.5); }

/* ── Footer ────────────────────────────────────────────────────────────────── */
.footer { background: var(--text); color: #fff; padding-top: 64px; }
.footer__inner {
  display: grid; grid-template-columns: 1fr 2fr;
  gap: 48px; padding-bottom: 48px;
}
.footer__brand .nav__logo { color: #fff; margin-bottom: 16px; }
.footer__brand .logo-icon { background: rgba(255,255,255,.15); }
.footer__brand p { font-size: 14px; color: #94a3b8; line-height: 1.7; }
.footer__links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer__col h4 { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: #94a3b8; margin-bottom: 14px; }
.footer__col ul { display: flex; flex-direction: column; gap: 10px; }
.footer__col a { font-size: 14px; color: #cbd5e1; transition: color var(--transition); }
.footer__col a:hover { color: #fff; }
.footer__bottom {
  border-top: 1px solid #1e293b;
  padding: 20px 0;
}
.footer__bottom .container {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; color: #64748b;
}

/* ── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .howto__inner { grid-template-columns: 1fr; gap: 48px; }
  .footer__inner { grid-template-columns: 1fr; }
  .footer__links { grid-template-columns: repeat(2, 1fr); }
  .stats-bar__inner { gap: 0; }
  .stat-divider { display: none; }
  .stat { padding: 12px 20px; }
}
@media (max-width: 640px) {
  .nav__links { display: none; }
  .nav__cta { display: none; }
  .nav__burger { display: flex; flex-direction: column; gap: 4px; background: none; border: none; cursor: pointer; padding: 4px; }
  .nav__burger span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: all var(--transition); }
  .hero { padding: 60px 0 48px; }
  .hero__actions { flex-direction: column; align-items: center; }
  .footer__links { grid-template-columns: 1fr; }
  .footer__bottom .container { flex-direction: column; gap: 8px; text-align: center; }
}