:root {
  --bg: #eef4ff;
  --bg-elevated: rgba(249, 252, 255, 0.82);
  --surface: rgba(244, 248, 255, 0.88);
  --surface-strong: #ffffff;
  --ink: #14213f;
  --muted: #536888;
  --line: rgba(20, 33, 63, 0.12);
  --accent: #0061d6;
  --accent-strong: #123e93;
  --accent-soft: #dce7ff;
  --highlight: #83d7ff;
  --shadow: 0 26px 72px rgba(18, 49, 108, 0.14);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --sans: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --mono: "SFMono-Regular", "Consolas", "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--sans);
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(0, 97, 214, 0.16), transparent 28%),
    radial-gradient(circle at top right, rgba(131, 215, 255, 0.3), transparent 22%),
    linear-gradient(180deg, #fbfdff 0%, var(--bg) 46%, #dfe9ff 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(20, 33, 63, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 33, 63, 0.03) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.35), transparent 72%);
  pointer-events: none;
  z-index: -1;
}

a {
  color: inherit;
}

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

.page-shell {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  padding: 1.2rem 0 0;
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(18px);
  box-shadow: 0 14px 30px rgba(20, 33, 63, 0.08);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.brand-mark {
  width: 2.9rem;
  aspect-ratio: 1;
  padding: 0.2rem;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(222, 233, 255, 0.84));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.66),
    0 10px 24px rgba(0, 97, 214, 0.14);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  border-radius: 16px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-text small {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-links a {
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
}

.nav-links a[aria-current="page"] {
  color: var(--accent-strong);
  background: rgba(0, 97, 214, 0.12);
}

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

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  gap: 2rem;
  align-items: stretch;
  padding: 3.5rem 0 2rem;
}

.hero-copy,
.hero-panel,
.section-card,
.privacy-band,
.policy-sheet,
.footer-bar {
  border: 1px solid rgba(22, 33, 27, 0.1);
  background: var(--bg-elevated);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 2.8rem;
  border-radius: var(--radius-xl);
}

.eyebrow {
  margin: 0 0 0.9rem;
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-copy h1,
.section-heading h2,
.privacy-band h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 0.96;
}

.hero-copy h1 {
  font-size: clamp(3rem, 7vw, 5.5rem);
  max-width: 10ch;
}

.lede,
.section-heading p,
.privacy-band p,
.feature-card p,
.mini-card p,
.footer-copy,
.policy-intro {
  color: var(--muted);
  line-height: 1.75;
  font-size: 1.02rem;
}

.lede {
  margin: 1.5rem 0 0;
  max-width: 38rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin: 2rem 0 1rem;
}

.button,
.text-link,
.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
}

.button {
  min-height: 3.35rem;
  padding: 0.9rem 1.3rem;
}

.button-primary {
  background: linear-gradient(135deg, var(--accent), #2a7cf2);
  color: #fdfbf4;
  box-shadow: 0 14px 26px rgba(0, 97, 214, 0.24);
}

.button-primary.is-disabled {
  opacity: 0.7;
  cursor: default;
}

.button-secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.84);
  color: var(--ink);
}

.hero-panel {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  padding: 2rem;
  display: grid;
  align-content: space-between;
  gap: 1.15rem;
  background:
    radial-gradient(circle at 18% 12%, rgba(131, 215, 255, 0.34), transparent 22%),
    radial-gradient(circle at 82% 20%, rgba(255, 255, 255, 0.18), transparent 20%),
    linear-gradient(180deg, #0a55c0, #0847a8 54%, #0e3979);
  color: #f3f7ff;
}

.hero-panel::after {
  content: "";
  position: absolute;
  inset: auto -4rem -6rem auto;
  width: 15rem;
  height: 15rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(131, 215, 255, 0.4), transparent 66%);
  filter: blur(12px);
}

.hero-visual {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 164px minmax(0, 1fr);
  gap: 1.25rem;
  align-items: center;
}

.hero-icon-wrap {
  position: relative;
}

.hero-icon-glow {
  position: absolute;
  inset: 12% 12%;
  border-radius: 28%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.52), rgba(131, 215, 255, 0.08) 72%, transparent 100%);
  filter: blur(12px);
}

.hero-app-icon {
  position: relative;
  z-index: 1;
  width: 100%;
  border-radius: 28%;
  box-shadow:
    0 24px 44px rgba(5, 25, 64, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.hero-visual-copy strong {
  display: block;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.hero-visual-copy p {
  margin: 0.85rem 0 0;
  color: rgba(243, 247, 255, 0.84);
}

.panel-kicker {
  margin: 0 0 0.6rem;
  color: rgba(243, 247, 255, 0.72);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.panel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  position: relative;
  z-index: 1;
}

.mini-card,
.code-sheet,
.hero-stat {
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.1);
  border-radius: 22px;
  backdrop-filter: blur(10px);
}

.mini-card {
  padding: 1rem;
  transform: translateY(0);
  animation: drift 10s ease-in-out infinite;
}

.mini-card:nth-child(2) {
  animation-delay: -3s;
}

.mini-card strong,
.hero-stat strong {
  display: block;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(243, 247, 255, 0.72);
}

.mini-card p,
.hero-stat p {
  margin: 0.6rem 0 0;
  color: #f8fbff;
}

.code-sheet {
  padding: 1.25rem;
  position: relative;
  z-index: 1;
}

.code-sheet-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: rgba(243, 247, 255, 0.7);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.code-list {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.code-list li {
  display: grid;
  gap: 0.25rem;
}

.code-list span {
  color: rgba(243, 247, 255, 0.72);
  font-size: 0.92rem;
}

.code-list strong {
  font-family: var(--mono);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: 0.28em;
  color: #ffffff;
}

.hero-stat {
  padding: 1rem 1.1rem;
  position: relative;
  z-index: 1;
}

.section {
  padding: 1rem 0 0;
}

.section-card {
  border-radius: var(--radius-xl);
  padding: 2.2rem;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 30%);
  gap: 1.5rem;
  align-items: end;
}

.section-heading h2,
.privacy-band h2 {
  font-size: clamp(2.2rem, 4vw, 3.6rem);
}

.section-heading p,
.privacy-band p {
  margin: 0;
}

.feature-grid {
  margin-top: 1.8rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.feature-card {
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(235, 242, 255, 0.92));
}

.feature-card strong {
  display: block;
  margin-bottom: 0.7rem;
  font-size: 1.05rem;
  color: var(--accent-strong);
}

.feature-card p {
  margin: 0;
}

.privacy-band {
  margin: 1rem 0 0;
  padding: 2.4rem;
  border-radius: var(--radius-xl);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.8fr);
  gap: 2rem;
  align-items: center;
}

.privacy-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.privacy-points li {
  padding: 0.95rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
  font-weight: 600;
}

.policy-page {
  padding-bottom: 2rem;
}

.policy-wrap {
  padding: 2rem 0 0;
}

.policy-intro {
  margin: 0 0 1rem;
}

.policy-sheet {
  border-radius: var(--radius-xl);
  padding: clamp(1.2rem, 4vw, 2.2rem);
}

.policy-text {
  margin: 0;
  font-family: var(--serif);
  font-size: 1rem;
  line-height: 1.9;
  white-space: pre-wrap;
  word-break: break-word;
}

.site-footer {
  padding: 1rem 0 2rem;
}

.footer-bar {
  border-radius: 28px;
  padding: 1.2rem 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-copy {
  margin: 0;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-nav a {
  font-weight: 700;
  text-decoration: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@keyframes drift {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

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

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

@media (max-width: 720px) {
  .page-shell {
    width: min(100% - 1rem, 1180px);
  }

  .header-bar,
  .footer-bar {
    border-radius: 28px;
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-links,
  .footer-nav {
    width: 100%;
    justify-content: space-between;
  }

  .hero-copy,
  .hero-panel,
  .section-card,
  .privacy-band,
  .policy-sheet {
    padding: 1.4rem;
  }

  .panel-grid,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-icon-wrap {
    width: min(220px, 60vw);
    margin: 0 auto;
  }

  .cta-row {
    flex-direction: column;
    align-items: stretch;
  }

  .button,
  .button-secondary {
    width: 100%;
  }

  .code-list strong {
    letter-spacing: 0.18em;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .mini-card {
    animation: none;
  }
}