:root {
  --ink: #0f2335;
  --ink-soft: #4c6476;
  --mist: #eff5f7;
  --paper: #ffffff;
  --steel: #d7e3ea;
  --signal: #d44b2b;
  --signal-soft: rgba(212, 75, 43, 0.12);
  --glow: #84bdd3;
  --navy: #163450;
  --navy-deep: #0c1c2c;
  --radius-xl: 28px;
  --radius-lg: 18px;
  --shadow-lg: 0 28px 70px rgba(12, 28, 44, 0.14);
  --shadow-md: 0 16px 38px rgba(12, 28, 44, 0.1);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "SF Pro Display", "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(132, 189, 211, 0.28), transparent 28%),
    radial-gradient(circle at 85% 20%, rgba(212, 75, 43, 0.08), transparent 18%),
    linear-gradient(180deg, #f8fbfc 0%, #eef4f7 52%, #f5f8fa 100%);
}

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

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

.site-shell {
  min-height: 100vh;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(248, 251, 252, 0.82);
  border-bottom: 1px solid rgba(22, 52, 80, 0.08);
}

.topbar-inner,
.container {
  width: min(var(--max), calc(100vw - 32px));
  margin: 0 auto;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.brand img {
  width: 40px;
  height: 40px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--ink-soft);
  font-size: 0.97rem;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--ink);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button {
  color: white;
  background: linear-gradient(135deg, var(--navy) 0%, #225178 100%);
  box-shadow: var(--shadow-md);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(22, 52, 80, 0.12);
}

.button:hover,
.button-secondary:hover,
.button:focus-visible,
.button-secondary:focus-visible {
  transform: translateY(-1px);
}

.hero {
  padding: 72px 0 36px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 38px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(22, 52, 80, 0.08);
  color: var(--navy);
  font-size: 0.92rem;
  font-weight: 700;
}

.hero h1 {
  margin: 18px 0 16px;
  font-size: clamp(2.8rem, 5vw, 5.2rem);
  line-height: 0.94;
  letter-spacing: -0.04em;
}

.hero p {
  margin: 0 0 22px;
  max-width: 62ch;
  color: var(--ink-soft);
  font-size: 1.08rem;
  line-height: 1.65;
}

.hero-panel {
  position: relative;
  background: linear-gradient(160deg, rgba(255,255,255,0.92), rgba(244,249,251,0.86));
  border: 1px solid rgba(22, 52, 80, 0.08);
  border-radius: var(--radius-xl);
  padding: 22px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.hero-panel::after {
  content: "";
  position: absolute;
  inset: auto -80px -100px auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(132,189,211,0.28), transparent 70%);
}

.hero-card {
  background: var(--paper);
  border-radius: 24px;
  padding: 18px;
  border: 1px solid rgba(22, 52, 80, 0.08);
  box-shadow: 0 12px 24px rgba(12, 28, 44, 0.08);
}

.hero-mock {
  margin-top: 18px;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(22, 52, 80, 0.08);
  box-shadow: 0 14px 30px rgba(12, 28, 44, 0.08);
}

.hero-card-header,
.mini-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.mini-row {
  padding: 12px 14px;
  margin-top: 12px;
  border-radius: 16px;
  background: #f4f8fb;
}

.mini-tag {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--signal-soft);
  color: var(--signal);
  font-size: 0.82rem;
  font-weight: 700;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.stat {
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(22, 52, 80, 0.08);
  border-radius: 22px;
  padding: 16px;
}

.stat strong {
  display: block;
  font-size: 1.5rem;
  line-height: 1;
}

.stat span {
  display: block;
  margin-top: 8px;
  color: var(--ink-soft);
  font-size: 0.94rem;
}

.section {
  padding: 40px 0;
}

.section h2 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 3vw, 3rem);
  letter-spacing: -0.03em;
}

.section p.lead {
  max-width: 70ch;
  margin: 0 0 24px;
  color: var(--ink-soft);
  line-height: 1.7;
}

.grid-3,
.grid-2 {
  display: grid;
  gap: 18px;
}

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

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

.visual-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  align-items: center;
}

.visual-stack {
  display: grid;
  gap: 18px;
}

.visual-card {
  border-radius: 24px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(22, 52, 80, 0.08);
  box-shadow: var(--shadow-md);
}

.visual-card img {
  width: 100%;
}

.callout {
  padding: 18px 20px;
  border-radius: 18px;
  background: rgba(212, 75, 43, 0.08);
  border: 1px solid rgba(212, 75, 43, 0.12);
  color: var(--ink);
}

.callout strong {
  display: block;
  margin-bottom: 8px;
}

.card {
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(22, 52, 80, 0.08);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-md);
}

.card h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
}

.card p,
.card li {
  color: var(--ink-soft);
  line-height: 1.65;
}

.card ul,
.card ol {
  margin: 0;
  padding-left: 18px;
}

.feature-list,
.number-list {
  display: grid;
  gap: 10px;
}

.process {
  display: grid;
  gap: 14px;
}

.process-step {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 16px;
  align-items: start;
  padding: 18px;
  border-radius: 20px;
  background: rgba(255,255,255,0.84);
  border: 1px solid rgba(22, 52, 80, 0.08);
}

.process-step .index {
  width: 58px;
  height: 58px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--navy) 0%, #244f77 100%);
  color: white;
  font-weight: 800;
  font-size: 1.1rem;
}

.note-band {
  margin-top: 20px;
  padding: 20px 22px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(15,35,53,0.96), rgba(22,52,80,0.92));
  color: white;
}

.note-band p {
  margin: 0;
  color: rgba(255,255,255,0.84);
}

.footer {
  padding: 48px 0 64px;
  color: var(--ink-soft);
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.page-hero {
  padding: 72px 0 20px;
}

.page-hero h1 {
  margin: 14px 0 12px;
  font-size: clamp(2.5rem, 5vw, 4.3rem);
  letter-spacing: -0.04em;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq {
  padding: 20px 22px;
  border-radius: 18px;
  background: rgba(255,255,255,0.86);
  border: 1px solid rgba(22, 52, 80, 0.08);
}

.faq strong {
  display: block;
  margin-bottom: 8px;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill {
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.86);
  border: 1px solid rgba(22, 52, 80, 0.08);
  color: var(--ink-soft);
  font-size: 0.92rem;
}

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

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

@media (max-width: 720px) {
  .topbar-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav {
    flex-wrap: wrap;
  }

  .hero {
    padding-top: 42px;
  }

  .process-step {
    grid-template-columns: 1fr;
  }
}