:root {
  --primary: #06a3da;
  --primary-dark: #003f63;
  --primary-deep: #034f84;
  --accent: #33c4ff;
  --accent-soft: #5cc5e8;
  --success: #36d399;
  --highlight: #f4a261;
  --dark: #1c1c1e;
  --dark-soft: #222831;
  --text: #3a3a3c;
  --text-muted: #6b7280;
  --light: #e5e5e5;
  --surface: #f2f2f2;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(0, 63, 99, 0.12);
  --radius: 16px;
  --header-h: 76px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

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

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(6, 163, 218, 0.12);
}

.site-header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  color: var(--primary-dark);
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: grid;
  place-items: center;
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(6, 163, 218, 0.28);
}

.brand span {
  font-size: 1.15rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav a:not(.btn) {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  transition: color 0.2s ease;
}

.nav a:not(.btn):hover {
  color: var(--primary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white);
  box-shadow: 0 12px 28px rgba(6, 163, 218, 0.28);
}

.btn-primary:hover {
  box-shadow: 0 16px 34px rgba(6, 163, 218, 0.34);
}

.btn-outline {
  background: transparent;
  color: var(--primary-dark);
  border: 2px solid rgba(6, 163, 218, 0.35);
}

.hero {
  padding: calc(var(--header-h) + 4rem) 0 5rem;
  background:
    radial-gradient(circle at top right, rgba(51, 196, 255, 0.18), transparent 32%),
    radial-gradient(circle at bottom left, rgba(6, 163, 218, 0.12), transparent 28%),
    linear-gradient(180deg, #f8fcff 0%, var(--white) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: rgba(6, 163, 218, 0.1);
  color: var(--primary-dark);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 1rem 0 1.25rem;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: var(--primary-dark);
}

.hero h1 em {
  font-style: normal;
  color: var(--primary);
}

.hero-lead {
  font-size: 1.12rem;
  color: var(--text-muted);
  max-width: 38rem;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.stat-card {
  padding: 1rem 1.1rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(6, 163, 218, 0.12);
  box-shadow: var(--shadow);
}

.stat-card strong {
  display: block;
  font-size: 1.35rem;
  color: var(--primary-dark);
}

.stat-card span {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.hero-panel {
  position: relative;
  padding: 1.5rem;
  border-radius: 24px;
  background: linear-gradient(160deg, var(--primary-dark), #045a8a 55%, var(--primary));
  color: var(--white);
  box-shadow: 0 28px 60px rgba(0, 63, 99, 0.28);
  overflow: hidden;
}

.hero-panel::after {
  content: "";
  position: absolute;
  inset: auto -20% -30% auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: rgba(51, 196, 255, 0.18);
}

.hero-panel h2 {
  margin: 0 0 1rem;
  font-size: 1.35rem;
}

.flow-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.85rem;
}

.flow-list li {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.flow-step {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.16);
  font-weight: 800;
  flex-shrink: 0;
}

section {
  padding: 5rem 0;
}

section:nth-of-type(even) {
  background: linear-gradient(180deg, #fbfdff 0%, var(--surface) 100%);
}

.section-head {
  max-width: 720px;
  margin-bottom: 2.5rem;
}

.section-head h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  letter-spacing: -0.03em;
  color: var(--primary-dark);
}

.section-head p {
  margin: 0;
  color: var(--text-muted);
  font-size: 1.05rem;
}

.about-grid,
.features-grid,
.differentials-grid {
  display: grid;
  gap: 1.25rem;
}

.about-grid {
  grid-template-columns: 1.2fr 0.8fr;
  align-items: start;
}

.about-card,
.feature-card,
.scope-card,
.diff-card,
.objective-card {
  background: var(--white);
  border: 1px solid rgba(6, 163, 218, 0.12);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.about-card,
.scope-card {
  padding: 1.75rem;
}

.about-card p,
.scope-card p {
  margin: 0 0 1rem;
  color: var(--text-muted);
}

.about-card p:last-child,
.scope-card p:last-child {
  margin-bottom: 0;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  padding: 0;
  margin: 1.25rem 0 0;
  list-style: none;
}

.pill-list li {
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  background: rgba(6, 163, 218, 0.1);
  color: var(--primary-dark);
  font-size: 0.9rem;
  font-weight: 600;
}

.objectives-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.objective-card {
  padding: 1.35rem;
}

.objective-card .num {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  margin-bottom: 0.85rem;
  background: rgba(6, 163, 218, 0.12);
  color: var(--primary-dark);
  font-weight: 800;
}

.objective-card h3 {
  margin: 0 0 0.45rem;
  font-size: 1rem;
  color: var(--primary-dark);
}

.objective-card p {
  margin: 0;
  font-size: 0.94rem;
  color: var(--text-muted);
}

.features-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.feature-card {
  padding: 1.5rem;
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, rgba(6, 163, 218, 0.16), rgba(51, 196, 255, 0.22));
  color: var(--primary-dark);
  font-size: 1.25rem;
}

.feature-card h3 {
  margin: 0 0 0.55rem;
  color: var(--primary-dark);
  font-size: 1.08rem;
}

.feature-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.scope-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: grid;
  gap: 0.75rem;
}

.checklist li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  color: var(--text);
}

.checklist li::before {
  content: "✓";
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(54, 211, 153, 0.18);
  color: #14855f;
  font-size: 0.78rem;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.differentials-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.diff-card {
  padding: 1.25rem 1.35rem;
}

.diff-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  color: var(--primary-dark);
}

.diff-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.cta-band {
  padding: 4rem 0;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: var(--white);
}

.cta-band .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.cta-band h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.cta-band p {
  margin: 0;
  opacity: 0.9;
}

.site-footer {
  padding: 2rem 0 2.5rem;
  background: var(--dark);
  color: rgba(255, 255, 255, 0.78);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-grid strong {
  color: var(--white);
}

.footer-grid a {
  color: var(--accent-soft);
}

.footer-grid a:hover {
  color: var(--accent);
}

@media (max-width: 960px) {
  .hero-grid,
  .about-grid,
  .scope-grid {
    grid-template-columns: 1fr;
  }

  .nav a:not(.btn) {
    display: none;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: calc(var(--header-h) + 2.5rem);
  }

  .hero-actions,
  .cta-band .container {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }
}