:root {
  --bg: #f8fafc;
  --paper: #ffffff;
  --ink: #101828;
  --ink-soft: #344054;
  --muted: #667085;
  --line: rgba(16, 24, 40, 0.11);
  --line-strong: rgba(16, 24, 40, 0.2);
  --blue: #175cd3;
  --teal: #0e9384;
  --violet: #7f56d9;
  --orange: #f79009;
  --red: #d92d20;
  --blue-soft: #eff6ff;
  --teal-soft: #ecfdf3;
  --shadow: 0 18px 54px rgba(16, 24, 40, 0.08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: linear-gradient(180deg, #fbfdff 0%, var(--bg) 44%, #f6f9fc 100%);
  color: var(--ink);
  font-family: "Geist", system-ui, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.container { width: min(1160px, calc(100% - 48px)); margin: 0 auto; }

.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}
.nav-inner {
  width: min(1160px, calc(100% - 48px));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: "Sora", sans-serif;
  font-size: 14px;
  font-weight: 650;
}
.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(23, 92, 211, 0.28);
  border-radius: 8px;
  background: linear-gradient(135deg, #fff, #eef4ff);
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
}
.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a { color: var(--ink-soft); font-size: 14px; font-weight: 540; }
.nav-links a:hover { color: var(--ink); }
.nav-links .nav-cta {
  color: #fff;
  background: linear-gradient(135deg, var(--ink), var(--blue));
  border: 1px solid rgba(23, 92, 211, 0.35);
  border-radius: 8px;
  padding: 10px 16px;
  box-shadow: 0 8px 22px rgba(23, 92, 211, 0.16);
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 18px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 650;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}
.button:hover { transform: translateY(-1px); background: #fff; }
.button.primary {
  background: linear-gradient(135deg, var(--ink), var(--blue));
  border-color: rgba(23, 92, 211, 0.44);
  color: #fff;
  box-shadow: 0 10px 26px rgba(23, 92, 211, 0.18);
}
.button.light {
  width: 100%;
  background: #fff;
  color: var(--ink);
  border-color: #fff;
}

.hero {
  border-bottom: 1px solid var(--line);
  padding: 76px 0 72px;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(340px, 0.58fr);
  gap: 64px;
  align-items: center;
}
.eyebrow,
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 11px;
  border: 1px solid rgba(14, 147, 132, 0.18);
  border-radius: 999px;
  background: rgba(236, 253, 243, 0.74);
  color: #0b5f59;
  font-size: 13px;
  font-weight: 650;
  margin-bottom: 28px;
}
.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
}
h1 {
  max-width: 820px;
  font-family: "Sora", sans-serif;
  font-size: clamp(42px, 6vw, 76px);
  line-height: 1.02;
  font-weight: 700;
  letter-spacing: 0;
}
h1 .accent { color: var(--blue); }
.hero-subhead {
  max-width: 690px;
  margin-top: 24px;
  color: var(--ink-soft);
  font-size: clamp(19px, 2vw, 25px);
  line-height: 1.28;
}
.hero-copy {
  max-width: 640px;
  margin-top: 22px;
  color: var(--ink-soft);
  font-size: 17px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.side-card {
  border: 1px solid rgba(16, 24, 40, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.side-card-body { padding: 24px; }
.side-card h2,
.side-card h3 {
  font-family: "Sora", sans-serif;
  font-size: 22px;
  line-height: 1.2;
  margin-bottom: 10px;
}
.side-card p { color: var(--ink-soft); font-size: 15px; }
.hero-image {
  aspect-ratio: 4 / 3;
  background: #e6edf6;
}
.hero-image img { width: 100%; height: 100%; object-fit: cover; object-position: center 30%; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 20px;
}
.stat {
  border: 1px solid rgba(16, 24, 40, 0.1);
  border-radius: 8px;
  background: #fff;
  padding: 14px;
}
.stat strong { display: block; font-family: "Sora", sans-serif; font-size: 18px; }
.stat span { color: var(--muted); font-size: 12px; }

.band { padding: 78px 0; border-bottom: 1px solid var(--line); }
.band.shaded { background: linear-gradient(180deg, #f6f9fc, #eef4ff); }
.section-header { max-width: 780px; margin-bottom: 42px; }
.label {
  display: block;
  color: var(--blue);
  font-family: "Geist Mono", monospace;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
h2 {
  font-family: "Sora", sans-serif;
  font-size: clamp(32px, 5vw, 58px);
  line-height: 1.04;
  font-weight: 650;
  letter-spacing: 0;
}
.section-header p {
  max-width: 660px;
  color: var(--ink-soft);
  font-size: 18px;
  margin-top: 18px;
}

.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 52px;
  align-items: start;
}
.text-stack {
  color: var(--ink-soft);
  font-size: 18px;
  display: grid;
  gap: 18px;
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.info-card {
  position: relative;
  border: 1px solid rgba(16, 24, 40, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 14px 40px rgba(16, 24, 40, 0.055);
  padding: 24px;
  overflow: hidden;
}
.info-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--teal));
}
.info-card:nth-child(2)::before { background: linear-gradient(90deg, var(--red), var(--orange)); }
.info-card:nth-child(3)::before { background: linear-gradient(90deg, var(--violet), var(--blue)); }
.info-card:nth-child(4)::before { background: linear-gradient(90deg, var(--teal), #12b76a); }
.info-card h3 {
  font-family: "Sora", sans-serif;
  font-size: 22px;
  line-height: 1.2;
  margin-bottom: 10px;
}
.info-card p,
.info-card li { color: var(--ink-soft); font-size: 15px; }
.clean-list {
  list-style: none;
  display: grid;
  gap: 10px;
  margin-top: 16px;
}
.clean-list li {
  position: relative;
  padding-left: 18px;
}
.clean-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--teal);
}

.timeline {
  display: grid;
  gap: 1px;
  border: 1px solid rgba(16, 24, 40, 0.1);
  border-radius: 8px;
  background: rgba(16, 24, 40, 0.1);
  overflow: hidden;
}
.timeline-item {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 22px;
  background: rgba(255, 255, 255, 0.86);
  padding: 20px 24px;
}
.timeline-time {
  color: var(--blue);
  font-family: "Geist Mono", monospace;
  font-size: 12px;
  font-weight: 650;
}
.timeline-item h3 {
  font-family: "Sora", sans-serif;
  font-size: 18px;
  margin-bottom: 5px;
}
.timeline-item p { color: var(--ink-soft); font-size: 15px; }

.tool-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tool-row span {
  border: 1px solid rgba(23, 92, 211, 0.14);
  border-radius: 999px;
  background: var(--blue-soft);
  color: #1849a9;
  padding: 7px 11px;
  font-size: 13px;
  font-weight: 650;
}
.cta-band {
  color: #fff;
  background:
    linear-gradient(135deg, rgba(46, 144, 250, 0.16), transparent 38%),
    linear-gradient(225deg, rgba(14, 147, 132, 0.18), transparent 42%),
    linear-gradient(135deg, #0b1220 0%, #12294b 56%, #083b3a 100%);
}
.cta-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(280px, 0.48fr);
  gap: 64px;
  align-items: end;
}
.cta-band .label { color: rgba(255, 255, 255, 0.62); }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255, 255, 255, 0.76); font-size: 18px; margin-top: 20px; }
.cta-panel { border-left: 1px solid rgba(255, 255, 255, 0.18); padding-left: 34px; }
.cta-panel p { font-size: 15px; margin: 0 0 20px; }
footer { padding: 34px 0; color: var(--muted); font-size: 14px; }
.footer-inner { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
footer a { color: var(--ink); }
footer a:hover { text-decoration: underline; }

@media (max-width: 960px) {
  .hero-grid,
  .split-grid,
  .cta-layout { grid-template-columns: 1fr; gap: 34px; }
  .card-grid { grid-template-columns: 1fr; }
  .nav-links a:not(.nav-cta) { display: none; }
  .stat-grid { grid-template-columns: 1fr; }
  .cta-panel { border-left: 0; border-top: 1px solid rgba(255, 255, 255, 0.18); padding-left: 0; padding-top: 28px; }
}
@media (max-width: 600px) {
  .container,
  .nav-inner { width: min(100% - 32px, 1160px); }
  .brand { font-size: 13px; }
  .nav-links .nav-cta { padding: 9px 12px; font-size: 13px; }
  .hero { padding: 52px 0 60px; }
  h1 { font-size: clamp(40px, 13vw, 58px); }
  .hero-subhead,
  .section-header p,
  .text-stack,
  .cta-band p { font-size: 16px; }
  .band { padding: 60px 0; }
  .timeline-item { grid-template-columns: 1fr; gap: 8px; padding: 18px; }
}