:root {
  --bg: #e8ecf2;
  --surface: #ffffff;
  --surface-strong: #ffffff;
  --text: #101828;
  --muted: #667085;
  --line: rgba(16, 24, 40, 0.08);
  --brand: #3b82f6;
  --brand-dark: #2563eb;
  --accent: #8b5cf6;
  --accent-soft: rgba(59, 130, 246, 0.08);
  --shadow: 0 18px 40px rgba(16, 24, 40, 0.08);
  --shadow-soft: 0 10px 24px rgba(16, 24, 40, 0.05);
  --radius-lg: 30px;
  --radius-md: 20px;
  --radius-sm: 12px;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(59, 130, 246, 0.08), transparent 30%),
    linear-gradient(180deg, #edf1f6 0%, #e3e8f0 100%);
}

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

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

.shell {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
  background: rgba(232, 236, 242, 0.9);
  border-bottom: 1px solid rgba(16, 24, 40, 0.06);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 74px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-mark {
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 14px;
  box-shadow: 0 10px 24px rgba(16, 24, 40, 0.14);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: inherit;
}

.brand-copy {
  font-size: 1.18rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.76);
  color: var(--text);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
}

.menu-toggle span {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.site-header.is-open .menu-toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.site-header.is-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

.site-header.is-open .menu-toggle span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.nav-links a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.95rem;
  transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  background: rgba(59, 130, 246, 0.08);
  color: var(--text);
  transform: translateY(-1px);
}

.hero {
  padding: 40px 0 28px;
}

.hero-shell {
  padding: 22px 24px;
  border-radius: 34px;
  border: 1px solid rgba(16, 24, 40, 0.06);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92) 0%, rgba(252, 253, 255, 0.98) 100%);
  box-shadow: 0 28px 70px rgba(16, 24, 40, 0.08);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
  gap: 24px;
  align-items: start;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 6px 2px 6px 4px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  width: fit-content;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.1);
  color: var(--brand-dark);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: -0.04em;
  line-height: 1.02;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
}

h1 {
  margin-top: 18px;
  max-width: 11.8ch;
  font-size: clamp(2.45rem, 4.1vw, 3.8rem);
  font-weight: 800;
  line-height: 0.96;
  letter-spacing: -0.065em;
}

h2 {
  font-size: clamp(1.6rem, 2.5vw, 2.4rem);
  font-weight: 800;
}

h3 {
  font-size: 1.12rem;
  line-height: 1.2;
  font-weight: 700;
}

.lead {
  margin: 20px 0 0;
  max-width: 58ch;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.68;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 22px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.08);
  color: var(--brand-dark);
  font-size: 0.85rem;
  font-weight: 700;
}

.hero-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
  margin-top: 18px;
}

.hero-list-item {
  padding-top: 12px;
  border-top: 1px solid rgba(16, 24, 40, 0.08);
}

.hero-list-item h3 {
  font-size: 0.98rem;
}

.hero-list-item p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.hero-note {
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

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

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--brand-dark) 0%, var(--brand) 100%);
  box-shadow: 0 12px 24px rgba(37, 99, 235, 0.2);
}

.button-secondary {
  color: var(--text);
  background: #f8fafc;
  border-color: var(--line);
}

.hero-panel {
  padding: 28px;
  display: grid;
  gap: 16px;
  background:
    linear-gradient(180deg, rgba(14, 44, 39, 0.95) 0%, rgba(20, 32, 28, 0.94) 100%);
  color: #eff5f2;
}

.hero-showcase {
  position: relative;
  display: grid;
  gap: 0;
  align-content: start;
  justify-items: center;
}

.hero-showcase::before {
  content: "";
  position: absolute;
  inset: 24px 18px 16px;
  border-radius: 36px;
  background:
    radial-gradient(circle at top, rgba(110, 231, 183, 0.18), transparent 42%),
    linear-gradient(180deg, rgba(239, 246, 255, 0.9) 0%, rgba(244, 247, 252, 0.82) 100%);
  border: 1px solid rgba(16, 24, 40, 0.04);
}

.hero-stage {
  position: relative;
  z-index: 1;
  padding: 0;
}

.device-shot {
  padding: 8px;
  max-width: 382px;
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(16, 24, 40, 0.08);
  box-shadow: 0 22px 52px rgba(15, 23, 42, 0.14);
}

.device-shot img {
  width: 100%;
  border-radius: 24px;
  display: block;
}

.launch-card {
  padding: 20px;
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.04) 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.launch-kicker {
  display: inline-flex;
  padding: 7px 11px;
  border-radius: 999px;
  background: rgba(199, 148, 67, 0.14);
  color: #f2cb92;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.launch-card h3 {
  margin-top: 14px;
  color: #f8faf7;
}

.launch-card p {
  margin: 10px 0 0;
  color: rgba(239, 245, 242, 0.78);
  line-height: 1.75;
}

.availability {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.availability-item {
  padding: 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.availability-item small {
  display: block;
  color: rgba(239, 245, 242, 0.66);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.availability-item strong {
  display: block;
  margin-top: 6px;
  color: #f8faf7;
  font-size: 1rem;
  line-height: 1.5;
}

.stat {
  padding: 18px 18px 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.stat small {
  display: block;
  color: rgba(239, 245, 242, 0.72);
  font-size: 0.92rem;
  line-height: 1.5;
}

.stat strong {
  display: block;
  margin-top: 6px;
  font-size: 1.24rem;
  letter-spacing: -0.03em;
  color: #f8faf7;
}

.section {
  padding: 28px 0 36px;
}

.section-header {
  margin-bottom: 22px;
}

.section-header p {
  max-width: 64ch;
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.75;
}

.section-header.compact {
  max-width: 760px;
}

.feature-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: var(--shadow-soft);
}

.spotlight-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.spotlight-card {
  padding: 24px;
  box-shadow: var(--shadow-soft);
}

.spotlight-card p {
  color: var(--muted);
  line-height: 1.8;
}

.plain-list {
  margin: 14px 0 0 18px;
  padding: 0;
}

.plain-list li {
  color: var(--muted);
  line-height: 1.8;
}

.plain-list li + li {
  margin-top: 10px;
}

.screen-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.screen-card {
  padding: 18px;
  box-shadow: var(--shadow-soft);
}

.screen-card img {
  width: 100%;
  border-radius: 28px;
  display: block;
  box-shadow: 0 18px 44px rgba(17, 29, 37, 0.12);
}

.screen-copy {
  margin-top: 14px;
}

.screen-copy p {
  margin: 8px 0 0;
  color: var(--muted);
  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));
}

.feature-card,
.support-card,
.policy-card {
  padding: 24px;
  box-shadow: var(--shadow-soft);
}

.feature-card p,
.support-card p,
.policy-card p,
.policy-card li {
  color: var(--muted);
  line-height: 1.75;
}

.feature-icon {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  color: #fff;
  background: linear-gradient(135deg, var(--brand) 0%, var(--accent) 140%);
}

.steps {
  counter-reset: step;
  display: grid;
  gap: 14px;
}

.step {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 16px;
  align-items: start;
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid rgba(21, 33, 29, 0.08);
  box-shadow: var(--shadow-soft);
}

.step::before {
  counter-increment: step;
  content: counter(step);
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: rgba(15, 123, 108, 0.12);
  color: var(--brand-dark);
  font-size: 1.1rem;
  font-weight: 800;
}

.page-hero {
  padding: 64px 0 22px;
}

.page-hero .card {
  padding: 38px;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.meta-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.95rem;
}

.policy-card ul {
  margin: 14px 0 0 18px;
  padding: 0;
}

.policy-card li + li {
  margin-top: 10px;
}

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

.faq-item {
  padding: 20px 22px;
  box-shadow: var(--shadow-soft);
}

.faq-item h3 {
  margin-bottom: 10px;
}

.footer {
  padding: 30px 0 48px;
}

.footer-bar {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  padding: 20px 22px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
}

.footer-bar p,
.footer-bar a {
  color: var(--muted);
  margin: 0;
}

@media (max-width: 920px) {
  .hero-grid,
  .grid-3,
  .grid-2,
  .spotlight-grid,
  .screen-grid {
    grid-template-columns: 1fr;
  }

  .hero-shell {
    padding: 22px;
  }

  .hero-copy,
  .page-hero .card {
    padding: 28px;
  }

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

@media (max-width: 640px) {
  .nav {
    min-height: 72px;
    padding: 12px 0;
    align-items: center;
    flex-wrap: wrap;
  }

  .js-enabled .menu-toggle {
    display: inline-flex;
  }

  .brand {
    gap: 10px;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
    border-radius: 12px;
  }

  .brand-copy {
    font-size: 1.08rem;
  }

  .js-enabled .nav-links {
    display: none;
    width: 100%;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--shadow-soft);
  }

  .js-enabled .site-header.is-open .nav-links {
    display: flex;
  }

  .nav-links a {
    flex: 1 1 100%;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #f8fafc;
  }

  .hero {
    padding: 22px 0 14px;
  }

  .hero-shell {
    padding: 18px;
    border-radius: 28px;
  }

  h1 {
    margin-top: 14px;
    max-width: none;
    font-size: clamp(2.4rem, 12vw, 3.5rem);
    line-height: 0.96;
  }

  h2 {
    font-size: clamp(1.8rem, 8vw, 2.4rem);
  }

  .hero-actions,
  .meta-row {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-copy {
    padding: 4px 2px;
  }

  .launch-card,
  .stat,
  .feature-card,
  .spotlight-card,
  .screen-card,
  .support-card,
  .policy-card,
  .faq-item {
    padding: 18px;
  }

  .section {
    padding: 18px 0 24px;
  }

  .section-header {
    margin-bottom: 16px;
  }

  .section-header p,
  .lead,
  .feature-card p,
  .spotlight-card p,
  .support-card p,
  .policy-card p,
  .policy-card li,
  .plain-list li,
  .hero-note {
    font-size: 0.98rem;
    line-height: 1.7;
  }

  .page-hero {
    padding: 28px 0 10px;
  }

  .page-hero .card {
    padding: 24px 22px;
  }

  .device-shot {
    padding: 8px;
    max-width: 100%;
    border-radius: 28px;
  }

  .device-shot img,
  .screen-card img {
    border-radius: 22px;
  }

  .step {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .step::before {
    width: 42px;
    height: 42px;
    border-radius: 12px;
  }

  .footer {
    padding: 20px 0 34px;
  }

  .footer-bar {
    padding: 18px;
  }
}

@media (max-width: 420px) {
  .shell {
    width: min(calc(100% - 22px), var(--max));
  }

  .brand-copy {
    font-size: 1.08rem;
  }
}
