:root {
  color-scheme: dark;
  --ink: #f7fbff;
  --muted: #aec0d2;
  --soft: #dbe8f4;
  --navy-950: #06111f;
  --navy-900: #071525;
  --navy-850: #0b1d31;
  --navy-800: #102943;
  --steel: #8da7bc;
  --silver: #d7e2ec;
  --cyan: #55d8ff;
  --cyan-strong: #28aef0;
  --blue: #2367bf;
  --line: rgba(173, 219, 255, 0.2);
  --glass: rgba(9, 24, 40, 0.72);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
  --radius: 8px;
  --shell: min(1120px, calc(100% - 40px));
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 14% 8%, rgba(85, 216, 255, 0.16), transparent 28rem),
    linear-gradient(145deg, var(--navy-950) 0%, var(--navy-900) 44%, #0d2238 100%);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
}

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

a {
  color: inherit;
  text-decoration-color: rgba(85, 216, 255, 0.45);
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--cyan);
}

:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 4px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: 12px;
  z-index: 100;
  transform: translateY(-150%);
  border-radius: var(--radius);
  background: var(--cyan);
  color: #00111d;
  padding: 10px 14px;
  font-weight: 800;
}

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

.shell {
  width: var(--shell);
  margin: 0 auto;
}

.narrow {
  max-width: 850px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(173, 219, 255, 0.14);
  background: rgba(6, 17, 31, 0.86);
  backdrop-filter: blur(18px);
}

.nav {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-weight: 850;
  text-decoration: none;
}

.brand img {
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(85, 216, 255, 0.26), 0 12px 28px rgba(0, 0, 0, 0.28);
}

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

.nav-menu a {
  border-radius: var(--radius);
  color: var(--muted);
  padding: 10px 12px;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 700;
}

.nav-menu a:hover,
.nav-menu a[aria-current="page"] {
  background: rgba(85, 216, 255, 0.1);
  color: var(--ink);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
}

.nav-toggle-bar,
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  display: block;
  width: 18px;
  height: 2px;
  margin: 0 auto;
  border-radius: 99px;
  background: currentColor;
  content: "";
}

.nav-toggle-bar::before {
  transform: translateY(-7px);
}

.nav-toggle-bar::after {
  transform: translateY(5px);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.hero {
  overflow: hidden;
  min-height: calc(100svh - 76px);
  padding: clamp(42px, 7vw, 92px) 0 64px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(310px, 470px);
  align-items: center;
  gap: clamp(34px, 6vw, 82px);
}

.hero-logo {
  width: 112px;
  height: 112px;
  border-radius: 50%;
  box-shadow: 0 18px 58px rgba(40, 174, 240, 0.28);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.08;
}

h1 {
  max-width: 760px;
  margin-top: 22px;
  font-size: clamp(3.8rem, 7vw, 7.6rem);
  font-weight: 950;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.7rem);
  font-weight: 900;
}

h3 {
  color: var(--ink);
  font-size: 1.14rem;
  font-weight: 850;
}

.hero-lede {
  max-width: 650px;
  margin: 22px 0 0;
  color: var(--soft);
  font-size: clamp(1.08rem, 2vw, 1.32rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 28px;
}

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

.button,
.store-badge {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  padding: 12px 18px;
  font-weight: 850;
  text-decoration: none;
}

.button {
  border: 1px solid rgba(85, 216, 255, 0.55);
  background: linear-gradient(180deg, var(--cyan), var(--cyan-strong));
  color: #02111d;
  box-shadow: 0 18px 42px rgba(40, 174, 240, 0.24);
}

.button:hover {
  color: #02111d;
  filter: brightness(1.08);
}

.button.secondary {
  border-color: rgba(215, 226, 236, 0.24);
  background: rgba(255, 255, 255, 0.06);
  color: var(--ink);
  box-shadow: none;
}

.store-badge {
  border: 1px solid rgba(215, 226, 236, 0.26);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04));
  color: var(--silver);
}

.proof-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.proof-list li {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(85, 216, 255, 0.07);
  color: var(--muted);
  padding: 7px 12px;
  font-size: 0.9rem;
  font-weight: 700;
}

.hero-media {
  position: relative;
  min-height: 650px;
}

.phone-frame {
  overflow: hidden;
  border: 1px solid rgba(215, 226, 236, 0.24);
  border-radius: 34px;
  background: #030b14;
  box-shadow: var(--shadow), inset 0 0 0 8px rgba(255, 255, 255, 0.04);
}

.primary-phone {
  width: min(88vw, 390px);
  margin-left: auto;
  transform: rotate(2deg);
}

.signal-panel {
  position: absolute;
  right: 36%;
  bottom: 48px;
  display: grid;
  width: min(330px, 80vw);
  grid-template-columns: auto 1fr;
  gap: 13px;
  border: 1px solid rgba(85, 216, 255, 0.24);
  border-radius: var(--radius);
  background: rgba(6, 17, 31, 0.88);
  box-shadow: var(--shadow);
  padding: 16px;
}

.signal-panel strong,
.signal-panel span {
  display: block;
}

.signal-panel span {
  color: var(--muted);
  font-size: 0.92rem;
}

.signal-dot {
  width: 12px;
  height: 12px;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 8px rgba(85, 216, 255, 0.12);
}

.section {
  padding: clamp(70px, 9vw, 118px) 0;
}

.band-soft {
  border-top: 1px solid rgba(173, 219, 255, 0.12);
  border-bottom: 1px solid rgba(173, 219, 255, 0.12);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.012));
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading.compact {
  max-width: 560px;
  margin-bottom: 0;
}

.section-heading p,
.privacy-copy p {
  color: var(--muted);
  font-size: 1.06rem;
}

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

.feature-card,
.support-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
  padding: 22px;
}

.feature-card p,
.support-panel p,
.faq-list p {
  color: var(--muted);
}

.feature-icon {
  display: inline-flex;
  min-width: 48px;
  min-height: 34px;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border: 1px solid rgba(85, 216, 255, 0.28);
  border-radius: var(--radius);
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 950;
}

.showcase-grid {
  display: grid;
  grid-template-columns: 0.76fr 1.24fr;
  align-items: center;
  gap: clamp(32px, 6vw, 70px);
}

.screens {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  align-items: center;
}

.screen-card {
  margin: 0;
}

.screen-card img {
  border: 1px solid rgba(215, 226, 236, 0.22);
  border-radius: 24px;
  background: #020810;
  box-shadow: 0 22px 46px rgba(0, 0, 0, 0.34);
}

.screen-card.lifted {
  transform: translateY(-28px);
}

.screen-card figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
}

.privacy-band {
  border-top: 1px solid rgba(85, 216, 255, 0.16);
  border-bottom: 1px solid rgba(85, 216, 255, 0.16);
  background:
    linear-gradient(120deg, rgba(35, 103, 191, 0.23), rgba(85, 216, 255, 0.08)),
    rgba(255, 255, 255, 0.03);
}

.privacy-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(26px, 5vw, 64px);
  align-items: center;
}

.faq-layout {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: clamp(28px, 5vw, 72px);
}

.faq-list {
  display: grid;
  gap: 10px;
}

details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
  padding: 18px 20px;
}

summary {
  cursor: pointer;
  color: var(--ink);
  font-weight: 850;
}

.final-cta {
  padding: clamp(70px, 8vw, 110px) 0;
  text-align: center;
}

.final-cta p {
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid rgba(173, 219, 255, 0.14);
  background: rgba(4, 12, 22, 0.78);
  padding: 34px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr auto;
  gap: 20px;
  align-items: center;
}

.footer-brand {
  margin-bottom: 8px;
}

.site-footer p {
  margin: 0;
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
}

.footer-links a {
  color: var(--muted);
  font-weight: 700;
}

.copyright {
  grid-column: 1 / -1;
  font-size: 0.9rem;
}

.page-hero {
  padding: clamp(72px, 10vw, 124px) 0 50px;
  border-bottom: 1px solid rgba(173, 219, 255, 0.12);
  background: linear-gradient(180deg, rgba(85, 216, 255, 0.08), rgba(255, 255, 255, 0));
}

.page-hero h1 {
  font-size: clamp(2.6rem, 6vw, 5.6rem);
}

.page-hero p {
  color: var(--soft);
  font-size: 1.13rem;
}

.policy-content {
  padding: 54px 0 96px;
}

.policy-content h2 {
  margin-top: 42px;
  font-size: clamp(1.6rem, 3vw, 2.25rem);
}

.policy-content h3 {
  margin-top: 24px;
}

.policy-content p,
.policy-content li {
  color: var(--soft);
}

.policy-content ul {
  padding-left: 1.3rem;
}

.table-wrap {
  overflow-x: auto;
  margin: 24px 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  background: rgba(255, 255, 255, 0.04);
}

th,
td {
  border-bottom: 1px solid rgba(173, 219, 255, 0.14);
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--ink);
  font-size: 0.9rem;
}

td {
  color: var(--soft);
}

tr:last-child td {
  border-bottom: 0;
}

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

.not-found {
  display: flex;
  min-height: 100svh;
  flex-direction: column;
  justify-content: center;
  padding: 50px 0;
}

.not-found img {
  margin-bottom: 18px;
  border-radius: 50%;
}

@media (max-width: 920px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav-menu {
    position: absolute;
    inset: 76px 20px auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(6, 17, 31, 0.98);
    padding: 10px;
    box-shadow: var(--shadow);
  }

  .nav-open .nav-menu {
    display: flex;
  }

  .hero-grid,
  .showcase-grid,
  .privacy-grid,
  .faq-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 40px;
  }

  .hero-media {
    min-height: auto;
  }

  .primary-phone {
    width: min(78vw, 330px);
    margin: 0 auto;
    transform: none;
  }

  .signal-panel {
    position: static;
    margin: -28px auto 0;
  }

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

  .screens {
    max-width: 620px;
    margin: 36px auto 0;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  :root {
    --shell: min(100% - 28px, 1120px);
  }

  .brand span {
    font-size: 0.98rem;
  }

  h1 {
    font-size: 3.25rem;
  }

  .hero-logo {
    width: 88px;
    height: 88px;
  }

  .hero-actions,
  .button,
  .store-badge {
    width: 100%;
  }

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

  .screens {
    grid-template-columns: 1fr;
    max-width: 320px;
  }

  .screen-card.lifted {
    transform: none;
  }

  .page-hero h1 {
    font-size: 2.55rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}