:root {
  --navy-900: #0d1c37;
  --navy-800: #122a52;
  --navy-700: #1f4d82;
  --mint-500: #3ed1c4;
  --mint-300: #8fe9e1;
  --sun-400: #ffc857;
  --paper-50: #f7faff;
  --paper-100: #eef4ff;
  --ink-900: #0a1730;
  --ink-700: #32405c;
  --line: #d8e4fa;
  --surface: rgba(255, 255, 255, 0.88);
  --surface-strong: #ffffff;
  --shadow: 0 20px 45px rgba(11, 28, 61, 0.12);
  --radius-xl: 28px;
  --radius-lg: 18px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper-50: #081124;
    --paper-100: #0b1730;
    --ink-900: #f0f5ff;
    --ink-700: #c4d0ea;
    --line: #223452;
    --surface: rgba(18, 42, 82, 0.76);
    --surface-strong: #122a52;
    --shadow: 0 22px 40px rgba(0, 0, 0, 0.35);
  }
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: "Sora", "Manrope", sans-serif;
  color: var(--ink-900);
  min-height: 100vh;
  background:
    radial-gradient(circle at 10% 0%, rgba(62, 209, 196, 0.18) 0, transparent 45%),
    radial-gradient(circle at 90% 20%, rgba(31, 77, 130, 0.22) 0, transparent 40%),
    linear-gradient(180deg, var(--paper-100) 0%, var(--paper-50) 44%, var(--paper-100) 100%);
}

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

.page-shell {
  width: min(1140px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
}

.site-header-inner {
  min-height: 82px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.brand img {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.brand img.logo-dark {
  display: none;
}

@media (prefers-color-scheme: dark) {
  .brand img.logo-light {
    display: none;
  }

  .brand img.logo-dark {
    display: block;
  }
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
}

.nav-link {
  min-width: 82px;
  text-align: center;
  padding: 0.48rem 0.8rem;
  border-radius: 999px;
  color: var(--ink-700);
  font-weight: 600;
  font-size: 0.94rem;
  transition: all 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--ink-900);
  background: color-mix(in srgb, var(--mint-500) 23%, var(--surface-strong));
}

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-strong) 92%, transparent);
  border: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
}

.lang-btn {
  border: 0;
  background: transparent;
  color: var(--ink-700);
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 0.34rem 0.55rem;
  border-radius: 999px;
  cursor: pointer;
}

.lang-btn.active {
  color: #03212b;
  background: linear-gradient(120deg, var(--mint-500), #67e9df);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border: 0;
  border-radius: 999px;
  padding: 0.86rem 1.35rem;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
}

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

.btn-primary {
  color: #03212b;
  background: linear-gradient(120deg, var(--mint-500), #67e9df);
  box-shadow: 0 12px 24px rgba(62, 209, 196, 0.3);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(62, 209, 196, 0.38);
}

.btn-outline {
  border: 1px solid var(--line);
  color: var(--ink-900);
  background: color-mix(in srgb, var(--surface-strong) 84%, transparent);
}

.get-btn {
  min-width: 150px;
  white-space: nowrap;
}

main {
  padding-bottom: 4.2rem;
}

.hero {
  padding: 2.8rem 0 1.8rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.2rem;
  align-items: start;
}

.hero-copy,
.hero-art {
  background: var(--surface);
  border: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  padding: 1.6rem;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.95rem;
}

.eyebrow {
  display: inline-flex;
  padding: 0.34rem 0.72rem;
  border-radius: 999px;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--navy-800);
  background: color-mix(in srgb, var(--mint-500) 26%, var(--surface-strong));
}

@media (prefers-color-scheme: dark) {
  .eyebrow {
    color: #d0f8f4;
    background: color-mix(in srgb, var(--mint-500) 32%, #0e2f3d);
  }
}

.hero h1 {
  margin: 0.95rem 0 0.7rem;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.07;
}

.hero p {
  margin: 0;
  color: var(--ink-700);
  line-height: 1.7;
}

.hero-actions {
  margin-top: 1.28rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.72rem;
  align-items: stretch;
}

.hero-actions .btn {
  width: 100%;
  min-width: 0;
  white-space: normal;
  text-align: center;
  line-height: 1.2;
  padding-inline: 0.95rem;
}

.hero-metrics {
  margin-top: 1.18rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
}

.metric {
  border-radius: 16px;
  background: color-mix(in srgb, var(--surface-strong) 88%, transparent);
  border: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
  padding: 0.8rem;
}

.metric strong {
  font-size: 1.16rem;
  display: block;
}

.metric span {
  font-size: 0.79rem;
  color: var(--ink-700);
}

.app-card {
  height: auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  background: linear-gradient(155deg, #10264c 0%, #173766 42%, #0f2645 100%);
  color: #edf3ff;
  border-radius: 22px;
  padding: 1.2rem;
  position: relative;
  overflow: hidden;
}

.app-card::after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(62, 209, 196, 0.32), transparent 72%);
  bottom: -80px;
  right: -80px;
  pointer-events: none;
}

.app-top {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.app-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.62rem;
  font-weight: 700;
}

.app-logo img {
  width: 42px;
  height: 42px;
}

.stage-scroll {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0.5rem;
  max-height: 420px;
  overflow-y: auto;
  padding-right: 0.2rem;
}

.stage-scroll::-webkit-scrollbar {
  width: 8px;
}

.stage-scroll::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.24);
  border-radius: 999px;
}

.stage-chip {
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 14px;
  padding: 0.62rem 0.7rem;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
}

.stage-chip .title {
  font-size: 0.86rem;
  font-weight: 600;
}

.stage-chip .dot {
  width: 13px;
  height: 13px;
  border-radius: 999px;
  flex-shrink: 0;
}

.dot.gold {
  background: #f7c948;
}

.dot.silver {
  background: #bac8d8;
}

.dot.bronze {
  background: #d79053;
}

.section {
  margin-top: 2rem;
}

.section-head {
  margin-bottom: 0.9rem;
  text-align: center;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(1.35rem, 2.2vw, 2rem);
}

.section-head p {
  margin: 0.55rem 0 0;
  color: var(--ink-700);
  line-height: 1.65;
  max-width: 72ch;
  margin-left: auto;
  margin-right: auto;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.feature {
  background: var(--surface);
  border: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  border-radius: var(--radius-lg);
  padding: 1rem;
  box-shadow: var(--shadow);
}

.feature .tag {
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--ink-700);
}

.feature h3 {
  margin: 0.45rem 0 0.5rem;
  font-size: 1rem;
}

.feature p {
  margin: 0;
  color: var(--ink-700);
  line-height: 1.55;
  font-size: 0.9rem;
}

.specialty-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.7rem;
}

.specialty-chip {
  flex: 0 1 220px;
  text-align: center;
  padding: 0.72rem 0.8rem;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  background: color-mix(in srgb, var(--surface-strong) 90%, transparent);
  font-weight: 700;
  font-size: 0.86rem;
}

.cta-band {
  margin-top: 2rem;
  background: linear-gradient(130deg, #143569, #122a52 48%, #174c7a);
  color: #f2f7ff;
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
}

.cta-copy h2 {
  margin: 0;
  line-height: 1.24;
  max-width: 30ch;
}

.cta-copy p {
  margin: 0.5rem 0 0;
  color: rgba(242, 247, 255, 0.86);
  line-height: 1.6;
}

.footer {
  padding: 2.2rem 0 2.9rem;
  color: var(--ink-700);
}

.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.copyright-line {
  font-weight: 600;
}

.footer-links {
  display: inline-flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.footer-link-btn {
  min-width: 94px;
  text-align: center;
  padding: 0.52rem 0.85rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  background: color-mix(in srgb, var(--surface-strong) 92%, transparent);
  font-weight: 700;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.legal-wrap {
  padding-top: 2.2rem;
}

.legal-card {
  background: var(--surface);
  border: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  padding: 1.35rem;
  line-height: 1.72;
}

.legal-card h1,
.legal-card h2 {
  margin: 0 0 0.7rem;
  line-height: 1.25;
}

.legal-card h2 {
  margin-top: 1.2rem;
  font-size: 1.05rem;
}

.legal-card p,
.legal-card li {
  color: var(--ink-700);
}

.legal-card ul {
  margin: 0.4rem 0 0;
  padding-left: 1.2rem;
}

.top-note {
  display: inline-flex;
  margin-top: 0.5rem;
  font-size: 0.78rem;
  color: var(--ink-700);
}

@media (max-width: 1040px) {
  .site-header-inner {
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    row-gap: 0.5rem;
  }

  .header-actions {
    justify-self: end;
  }

  .nav-links {
    grid-column: 1 / -1;
    justify-content: center;
  }

  .get-btn {
    min-width: 150px;
  }
}

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

  .hero {
    padding-top: 1.6rem;
  }

  .stage-scroll {
    max-height: none;
  }

  .app-card {
    min-height: 0;
    height: auto;
  }

  .specialty-chip {
    flex-basis: 240px;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(1140px, 94vw);
  }

  .site-header-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: auto;
    justify-items: stretch;
    align-items: center;
    text-align: left;
    min-height: 70px;
  }

  .header-actions {
    justify-self: end;
  }

  .nav-links {
    display: none;
  }

  .get-btn {
    display: none;
  }

  .brand {
    justify-self: start;
  }

  .hero-copy,
  .hero-art,
  .feature,
  .legal-card,
  .cta-band {
    border-radius: 20px;
  }

  .hero-copy,
  .hero-art,
  .legal-card,
  .cta-band {
    padding: 1.1rem;
  }

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

  .hero-actions .btn {
    width: 100%;
  }

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

  .cta-band {
    grid-template-columns: 1fr;
  }

  .specialty-chip {
    flex-basis: 100%;
  }

  .footer-row {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
  }

  .footer-links {
    justify-content: center;
    width: 100%;
  }

  .brand img {
    width: 46px;
    height: 46px;
  }
}