/* Amplify Mobile — Light theme redesign */

:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --ink: #0b1220;
  --muted: #475569;
  --primary: #2563eb;
  --primary-600: #1d4ed8;
  --accent: #10b981;
  --ring: rgba(37, 99, 235, 0.28);

  --maxw: 1140px;
  --radius: 14px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: radial-gradient(120% 120% at 50% 0%, #eef2ff 0%, #f8fafc 40%, #ffffff 100%);
  color: var(--ink);
  font: 16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, Noto Sans, "Apple Color Emoji", "Segoe UI Emoji";
}

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--space-5); }

/* Header */
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,0.7); backdrop-filter: blur(10px); border-bottom: 1px solid rgba(15,23,42,0.06); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { color: var(--ink); text-decoration: none; font-weight: 800; letter-spacing: 0.2px; }
.nav { display: flex; gap: var(--space-4); align-items: center; }
.nav a { color: var(--muted); text-decoration: none; }
.nav a:hover { color: var(--ink); }

/* Sections */
.section { padding: var(--space-8) 0; }
.section.alt { background: linear-gradient(180deg, rgba(37,99,235,0.06), rgba(16,185,129,0.05)); }

/* Hero */
.hero { padding-top: calc(var(--space-8) + 24px); }
.hero-wrap { display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--space-7); align-items: center; }
.hero-content h1 { margin: 0 0 var(--space-4); font-size: clamp(30px, 5vw, 56px); line-height: 1.05; }
.hero-content p { margin: 0 0 var(--space-5); color: var(--muted); font-size: 18px; }
.hero-ctas { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.stat-strip { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 10px; margin-top: var(--space-6); padding: 10px; background: rgba(37,99,235,0.06); border-radius: 12px; border: 1px solid rgba(37, 99, 235, 0.12); }
.stat-strip li { list-style: none; display: grid; place-items: center; text-align: center; gap: 4px; color: var(--muted); }
.stat-strip strong { color: var(--ink); font-size: 18px; }

.hero-visual { display: grid; place-items: center; }
.chart { width: 100%; aspect-ratio: 4/3; border-radius: 16px; background: var(--surface); border: 1px solid rgba(15,23,42,0.08); box-shadow: 0 10px 30px rgba(2,6,23,0.08); position: relative; overflow: hidden; }
.bars { position: absolute; inset: 16% 10% 18% 10%; display: grid; grid-template-columns: repeat(5, 1fr); align-items: end; gap: 10px; }
.bars span { height: var(--h); background: linear-gradient(180deg, rgba(37,99,235,0.9), rgba(16,185,129,0.9)); border-radius: 8px; box-shadow: 0 2px 10px rgba(29,78,216,0.2); }
.sparkline { position: absolute; inset: 16% 10% 18% 10%; pointer-events: none; background: conic-gradient(from 180deg at 0% 100%, transparent 0 30%, rgba(16,185,129,0.35) 30% 60%, transparent 60% 100%); filter: blur(14px); }
.badges { position: absolute; right: 10px; top: 10px; display: flex; gap: 6px; }
.badges span { padding: 6px 10px; border-radius: 999px; background: rgba(2,6,23,0.06); color: var(--ink); border: 1px solid rgba(2,6,23,0.12); font-size: 12px; }

/* Feature grid */
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5); }
.feature { background: var(--surface); border: 1px solid rgba(15,23,42,0.08); border-radius: var(--radius); padding: var(--space-5); box-shadow: 0 8px 24px rgba(2,6,23,0.06); }
.feature .icon { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 10px; background: rgba(37,99,235,0.1); }
.feature h3 { margin: var(--space-3) 0 var(--space-2); font-size: 18px; }
.feature p { margin: 0; color: var(--muted); }

/* Steps */
.steps { display: grid; gap: 12px; margin: 0; padding: 0; counter-reset: step; }
.steps li { list-style: none; display: grid; grid-template-columns: 32px 1fr; gap: 12px; align-items: start; background: var(--surface); border: 1px solid rgba(15,23,42,0.08); border-radius: 12px; padding: 12px; }
.steps .num { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 8px; background: rgba(37,99,235,0.1); color: var(--ink); font-weight: 700; }
.steps p { margin: 4px 0 0; color: var(--muted); }

/* Partners */
.partners .logo-row { display: flex; gap: 8px; flex-wrap: wrap; }
.partners .pill { padding: 8px 12px; border-radius: 999px; background: rgba(2,6,23,0.04); border: 1px solid rgba(2,6,23,0.08); color: var(--muted); font-size: 14px; }

/* Insights */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.card { background: var(--surface); border: 1px solid rgba(15,23,42,0.08); border-radius: var(--radius); padding: var(--space-5); box-shadow: 0 8px 24px rgba(2,6,23,0.06); }
.insights { grid-template-columns: repeat(3, 1fr); }
.post { position: relative; }
.tag { position: absolute; top: 12px; right: 12px; font-size: 12px; padding: 4px 8px; border-radius: 999px; background: rgba(16,185,129,0.12); color: #065f46; border: 1px solid rgba(16,185,129,0.25); }

/* CTA */
.cta { background: linear-gradient(90deg, rgba(37,99,235,0.08), rgba(16,185,129,0.08)); }
.cta-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: var(--space-5); }
.cta-actions { display: grid; gap: 8px; justify-items: start; }
.cta-email { color: var(--muted); text-decoration: none; font-size: 14px; }
.cta-email:hover { color: var(--ink); text-decoration: underline; }

/* Footer */
.site-footer { border-top: 1px solid rgba(15,23,42,0.08); padding: var(--space-6) 0; background: rgba(255,255,255,0.6); backdrop-filter: blur(6px); }
.footer-inner { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: var(--space-4); }
.footer-nav { display: flex; gap: var(--space-4); justify-content: center; }
.copyright { text-align: right; color: var(--muted); margin: 0; font-size: 14px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: 10px; text-decoration: none; cursor: pointer; border: 1px solid transparent; }
.btn-sm { padding: 8px 12px; font-size: 14px; }
.btn-lg { padding: 12px 16px; font-size: 16px; }
.btn-primary { background: linear-gradient(180deg, var(--primary), var(--primary-600)); color: #ffffff; font-weight: 700; }
.btn-primary:hover { filter: brightness(1.05); }
.btn-ghost { color: var(--ink); border-color: rgba(15,23,42,0.12); background: rgba(2,6,23,0.02); }
.btn-ghost:hover { background: rgba(2,6,23,0.04); }

/* Responsive */
@media (max-width: 1024px) {
  .hero-wrap { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .insights { grid-template-columns: repeat(2, 1fr); }
  .cta-inner { grid-template-columns: 1fr; text-align: center; }
  .footer-inner { grid-template-columns: 1fr; text-align: center; }
  .copyright { text-align: center; }
}
@media (max-width: 640px) {
  .nav a:not(.btn) { display: none; }
  .feature-grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
  .insights { grid-template-columns: 1fr; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
}