:root {
  --ice: #eef7ff;
  --frost: #d9ebff;
  --steel: #0f1a2f;
  --slate: #263754;
  --ink: #07101d;
  --line: #bfd2ea;
  --white: #ffffff;
  --signal: #f97316;
  --signal-dark: #d65e12;
  --goal: #22d3ee;
  --goal-dark: #06b6d4;
  --shadow: 0 18px 42px rgba(8, 19, 36, 0.18);
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 10px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  color: var(--ink);
  line-height: 1.5;
  background:
    radial-gradient(circle at 12% -5%, rgba(34, 211, 238, 0.17), transparent 34%),
    radial-gradient(circle at 88% 0%, rgba(249, 115, 22, 0.15), transparent 36%),
    linear-gradient(180deg, #f8fbff 0%, #ecf4ff 45%, #f5f9ff 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
}

.container {
  width: min(1140px, calc(100% - 2.4rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(248, 252, 255, 0.86);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(134, 164, 200, 0.3);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 1.2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: "Russo One", "Arial Black", sans-serif;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 1.15rem;
  color: var(--steel);
}

.brand img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  box-shadow: 0 8px 16px rgba(15, 26, 47, 0.2);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--steel);
  border-radius: 10px;
  padding: 0.45rem 0.85rem;
  font-weight: 600;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.site-nav a {
  font-size: 0.96rem;
  color: var(--slate);
  padding: 0.5rem 0.75rem;
  border-radius: 9px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: rgba(60, 110, 170, 0.12);
  color: var(--steel);
}

.site-nav .nav-cta {
  margin-left: 0.4rem;
  background: linear-gradient(135deg, var(--goal), var(--goal-dark));
  color: #002530;
  font-weight: 700;
}

.site-nav .nav-cta:hover,
.site-nav .nav-cta:focus-visible {
  background: linear-gradient(135deg, #67e8f9, #22d3ee);
}

.hero {
  padding: 4.2rem 0 3rem;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #1b3d66;
}

.eyebrow::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 5px rgba(249, 115, 22, 0.16);
}

h1,
h2,
h3 {
  font-family: "Russo One", "Arial Black", sans-serif;
  color: var(--steel);
  letter-spacing: 0.01em;
}

h1 {
  font-size: clamp(2.3rem, 5.6vw, 4.1rem);
  line-height: 1.05;
  margin: 1rem 0 1rem;
}

.hero-copy p {
  font-size: 1.1rem;
  max-width: 60ch;
  color: #243857;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.7rem 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 11px;
  padding: 0.78rem 1rem;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.btn-primary {
  color: #fff7ef;
  background: linear-gradient(135deg, var(--signal), var(--signal-dark));
  box-shadow: 0 8px 18px rgba(249, 115, 22, 0.28);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  box-shadow: 0 12px 24px rgba(249, 115, 22, 0.35);
}

.btn-secondary {
  color: var(--steel);
  background: #f8fdff;
  border-color: #99b9df;
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: #ecf8ff;
}

.callout {
  border-left: 4px solid var(--goal-dark);
  background: rgba(34, 211, 238, 0.11);
  color: #123052;
  padding: 0.78rem 0.95rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.95rem;
}

.panel {
  background: var(--white);
  border: 1px solid #c5d9ef;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.preview-panel {
  padding: 1rem;
}

.preview-panel img {
  width: 100%;
  border-radius: 16px;
  border: 1px solid #b7d0ea;
  background: linear-gradient(180deg, #ddeeff, #f7fbff);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 1rem;
}

.metric {
  border: 1px solid #cbdbed;
  border-radius: 12px;
  padding: 0.7rem;
  background: #f5fbff;
}

.metric strong {
  display: block;
  font-size: 1.3rem;
  color: var(--steel);
}

section {
  padding: 3.4rem 0;
}

.section-head {
  max-width: 70ch;
  margin-bottom: 1.3rem;
}

.section-head h2 {
  font-size: clamp(1.6rem, 4vw, 2.35rem);
  margin: 0;
}

.section-head p {
  color: #294364;
  margin: 0.8rem 0 0;
}

.grid-3,
.grid-2 {
  display: grid;
  gap: 1rem;
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid #c5d8ef;
  border-radius: var(--radius-md);
  padding: 1.05rem;
}

.card h3 {
  margin-top: 0;
  font-size: 1.08rem;
}

.card p,
.card li {
  color: #26415f;
}

.card ul {
  margin: 0.5rem 0 0;
  padding-left: 1.1rem;
}

.state-note {
  margin-top: 1rem;
  padding: 0.95rem;
  border-radius: var(--radius-sm);
  border: 1px dashed #8ab2da;
  background: rgba(113, 178, 235, 0.12);
  color: #143759;
}

.cta-band {
  border-radius: var(--radius-lg);
  border: 1px solid #9ec3e8;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.17), rgba(249, 115, 22, 0.16));
  padding: 1.5rem;
}

.cta-band h2 {
  margin-top: 0;
}

.page-hero {
  padding: 3.2rem 0 1.2rem;
}

.page-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  margin-bottom: 0.7rem;
}

.stack {
  display: grid;
  gap: 0.9rem;
}

.stack .card h3 {
  margin-bottom: 0.4rem;
}

.legal-block {
  background: #ffffffd9;
  border: 1px solid #c8daee;
  border-radius: var(--radius-md);
  padding: 1rem;
}

.legal-block h2 {
  font-size: 1.1rem;
  margin-top: 0;
}

.legal-block p,
.legal-block li {
  color: #2a4260;
}

.legal-block ul {
  padding-left: 1.1rem;
  margin: 0.45rem 0 0;
}

.site-footer {
  margin-top: 3rem;
  border-top: 1px solid #c8d9ed;
  background: #f4f9ff;
}

.footer-shell {
  padding: 1.35rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  align-items: center;
  justify-content: space-between;
}

.footer-shell p {
  margin: 0;
  color: #324d6d;
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 0.9rem;
  color: #213f63;
  border-radius: 8px;
  padding: 0.3rem 0.45rem;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  background: rgba(38, 71, 109, 0.12);
}

.link-inline {
  color: #0b5aa8;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.small {
  font-size: 0.92rem;
  color: #375371;
}

@media (max-width: 980px) {
  .hero-layout,
  .grid-3,
  .grid-2,
  .metrics {
    grid-template-columns: 1fr;
  }

  .site-nav {
    position: absolute;
    left: 1.2rem;
    right: 1.2rem;
    top: 75px;
    background: #f8fcff;
    border: 1px solid #c2d9ef;
    border-radius: 14px;
    box-shadow: var(--shadow);
    padding: 0.5rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 0.62rem 0.7rem;
  }

  .site-nav .nav-cta {
    margin: 0;
    text-align: center;
  }

  .nav-toggle {
    display: inline-flex;
  }
}