:root {
  color-scheme: dark;
  --background: #05070b;
  --surface: rgba(255, 255, 255, 0.055);
  --surface-strong: rgba(255, 255, 255, 0.09);
  --border: rgba(255, 255, 255, 0.13);
  --text: #f7f9ff;
  --muted: #a2a9b7;
  --cyan: #55ddf2;
  --cyan-soft: rgba(85, 221, 242, 0.13);
  --blue: #4f7dff;
  --green: #81f4c3;
  --purple: #a78bfa;
  --page-width: 1180px;
  --document-width: 850px;
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 80% 10%, rgba(40, 91, 185, 0.18), transparent 34rem),
    radial-gradient(circle at 8% 48%, rgba(30, 169, 183, 0.08), transparent 30rem),
    var(--background);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--cyan);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: white;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 4px;
  border-radius: 5px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  transform: translateY(-150%);
  border-radius: 10px;
  background: white;
  color: #05070b;
  font-weight: 700;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: relative;
  z-index: 10;
  display: flex;
  width: min(calc(100% - 40px), var(--page-width));
  min-height: 92px;
  margin: 0 auto;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-size: 16px;
  font-weight: 720;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.brand img {
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.site-header nav,
.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.site-header nav a,
.site-footer nav a {
  color: var(--muted);
  font-size: 15px;
  font-weight: 620;
  text-decoration: none;
}

.site-header nav a:hover,
.site-header nav a[aria-current="page"],
.site-footer nav a:hover,
.site-footer nav a[aria-current="page"] {
  color: var(--text);
}

.hero {
  display: grid;
  width: min(calc(100% - 40px), var(--page-width));
  min-height: 720px;
  margin: 0 auto;
  grid-template-columns: minmax(0, 1fr) minmax(370px, 0.82fr);
  gap: clamp(30px, 7vw, 100px);
  align-items: center;
  padding: 78px 0 96px;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 760;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.hero h1 {
  max-width: 720px;
  margin-bottom: 28px;
  font-size: clamp(52px, 7.2vw, 92px);
  font-weight: 780;
}

.hero-intro {
  max-width: 650px;
  margin-bottom: 34px;
  color: #c3c9d5;
  font-size: clamp(20px, 2vw, 25px);
  line-height: 1.45;
  letter-spacing: -0.015em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  align-items: center;
}

.availability {
  display: inline-flex;
  min-height: 48px;
  padding: 0 18px;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: var(--surface);
  color: #dbe0e9;
  font-size: 14px;
  font-weight: 650;
}

.availability span {
  color: var(--green);
  font-size: 10px;
  filter: drop-shadow(0 0 7px var(--green));
}

.text-link {
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
}

.product-stage {
  position: relative;
  display: flex;
  min-height: 610px;
  align-items: center;
  justify-content: center;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(4px);
  opacity: 0.75;
}

.orb-one {
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(68, 180, 224, 0.38), rgba(68, 180, 224, 0));
}

.orb-two {
  right: -7%;
  bottom: 2%;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(90, 72, 214, 0.25), rgba(90, 72, 214, 0));
}

.phone-frame {
  position: relative;
  z-index: 1;
  width: min(82vw, 352px);
  padding: 9px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 54px;
  background: #07090c;
  box-shadow: 0 45px 100px rgba(0, 0, 0, 0.6), 0 0 60px rgba(50, 132, 178, 0.12);
  transform: rotate(2.2deg);
}

.phone-frame img {
  display: block;
  width: 100%;
  border-radius: 45px;
}

.phone-island {
  position: absolute;
  z-index: 2;
  top: 19px;
  left: 50%;
  width: 92px;
  height: 25px;
  transform: translateX(-50%);
  border-radius: 100px;
  background: #000;
}

.feature-section,
.privacy-callout,
.site-footer {
  width: min(calc(100% - 40px), var(--page-width));
  margin-right: auto;
  margin-left: auto;
}

.feature-section {
  padding: 110px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 50px;
}

.section-heading h2,
.privacy-callout h2,
.document-header h1 {
  margin-bottom: 20px;
  font-size: clamp(40px, 5vw, 65px);
}

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

.feature-card {
  min-height: 330px;
  padding: 34px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.feature-card h3 {
  margin: 70px 0 13px;
  font-size: 26px;
}

.feature-card p {
  color: var(--muted);
  line-height: 1.55;
}

.feature-icon {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 17px;
  background: rgba(255, 255, 255, 0.08);
  font-size: 24px;
}

.storm-card {
  background: linear-gradient(145deg, rgba(75, 92, 121, 0.29), rgba(20, 24, 33, 0.55));
}

.balloon-card {
  background: linear-gradient(145deg, rgba(38, 135, 147, 0.22), rgba(20, 24, 33, 0.55));
}

.history-card {
  background: linear-gradient(145deg, rgba(89, 66, 159, 0.23), rgba(20, 24, 33, 0.55));
}

.privacy-callout {
  display: grid;
  margin-bottom: 100px;
  padding: clamp(38px, 6vw, 72px);
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 40px;
  align-items: center;
  border: 1px solid rgba(85, 221, 242, 0.18);
  border-radius: 36px;
  background: linear-gradient(120deg, rgba(25, 113, 134, 0.2), rgba(32, 46, 82, 0.18));
}

.privacy-callout h2 {
  font-size: clamp(35px, 4vw, 54px);
}

.privacy-callout p:not(.eyebrow) {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--muted);
}

.button {
  display: inline-flex;
  min-height: 50px;
  padding: 0 21px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.09);
  color: white;
  font-size: 15px;
  font-weight: 720;
  text-align: center;
  text-decoration: none;
}

.button:hover,
.primary-button:hover {
  background: white;
  color: #07090c;
}

.primary-button {
  margin-top: 10px;
  border-color: transparent;
  background: var(--cyan);
  color: #071014;
}

.site-footer {
  display: grid;
  padding: 48px 0 38px;
  grid-template-columns: 1fr auto;
  gap: 24px 50px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer strong {
  display: block;
  margin-bottom: 4px;
}

.site-footer p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
}

.fine-print,
.copyright {
  grid-column: 1 / -1;
}

.fine-print {
  max-width: 900px;
}

.copyright {
  padding-top: 12px;
}

.document-shell {
  width: min(calc(100% - 40px), var(--document-width));
  margin: 0 auto;
  padding: 86px 0 120px;
}

.document-header {
  margin-bottom: 54px;
}

.document-header h1 {
  margin-bottom: 14px;
}

.effective-date {
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 620;
}

.document-intro {
  max-width: 760px;
  color: #c6ccd6;
  font-size: clamp(20px, 2.5vw, 25px);
  line-height: 1.5;
}

.policy-summary {
  display: grid;
  margin-bottom: 65px;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.policy-summary div {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--surface);
}

.policy-summary strong,
.policy-summary span {
  display: block;
}

.policy-summary strong {
  margin-bottom: 5px;
  font-size: 15px;
}

.policy-summary span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

.document-content section {
  padding: 0 0 34px;
}

.document-content section + section {
  padding-top: 34px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.document-content h2,
.support-card h2,
.report-card h2,
.market-note h2 {
  margin-bottom: 14px;
  font-size: 27px;
  letter-spacing: -0.025em;
}

.document-content p,
.document-content li,
.support-card p,
.market-note p {
  color: #bdc3cf;
}

.document-content ul,
.report-card ul {
  padding-left: 1.25em;
}

.document-content li + li,
.report-card li + li {
  margin-top: 8px;
}

.support-shell {
  width: min(calc(100% - 40px), 980px);
}

.support-shell .document-header {
  max-width: 800px;
  margin-bottom: 70px;
}

.response-note {
  margin-top: 18px;
  color: var(--muted);
  font-size: 14px;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.support-card {
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--surface);
}

.support-number {
  display: block;
  margin-bottom: 42px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.support-card p {
  margin-bottom: 0;
  font-size: 16px;
}

.report-card {
  display: grid;
  margin-top: 80px;
  padding: clamp(30px, 5vw, 52px);
  grid-template-columns: 0.8fr 1fr;
  gap: 40px;
  border: 1px solid rgba(85, 221, 242, 0.16);
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(36, 116, 131, 0.18), rgba(24, 29, 46, 0.4));
}

.report-card ul {
  margin: 0;
  color: #c6ccd7;
}

.market-note {
  margin-top: 70px;
  padding-top: 38px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.compact-footer {
  grid-template-columns: 1fr auto;
}

.compact-footer .copyright {
  grid-column: auto;
  padding-top: 0;
  text-align: right;
}

@media (max-width: 820px) {
  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-top: 68px;
    text-align: center;
  }

  .hero-copy,
  .hero-intro {
    margin-right: auto;
    margin-left: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .product-stage {
    min-height: 530px;
  }

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

  .feature-card {
    min-height: 280px;
  }

  .privacy-callout,
  .report-card {
    grid-template-columns: 1fr;
  }

  .privacy-callout .button {
    justify-self: start;
  }
}

@media (max-width: 620px) {
  body {
    font-size: 16px;
  }

  .site-header {
    min-height: 78px;
  }

  .brand span {
    display: none;
  }

  .site-header nav {
    gap: 18px;
  }

  .hero {
    padding: 54px 0 75px;
  }

  .hero h1 {
    font-size: clamp(45px, 14vw, 65px);
  }

  .product-stage {
    min-height: 500px;
  }

  .phone-frame {
    width: min(80vw, 318px);
    transform: none;
  }

  .orb-two {
    right: 0;
  }

  .feature-section {
    padding: 80px 0;
  }

  .privacy-callout {
    margin-bottom: 80px;
  }

  .site-footer,
  .compact-footer {
    grid-template-columns: 1fr;
  }

  .compact-footer .copyright {
    text-align: left;
  }

  .document-shell {
    padding: 62px 0 90px;
  }

  .policy-summary,
  .support-grid {
    grid-template-columns: 1fr;
  }

  .policy-summary {
    margin-bottom: 50px;
  }

  .support-card {
    padding: 25px;
  }

  .support-number {
    margin-bottom: 25px;
  }
}

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