:root {
  --bg: #041018;
  --bg-soft: #071722;
  --panel: rgba(14, 34, 42, 0.62);
  --panel-strong: rgba(16, 42, 52, 0.82);
  --text: #ecfbff;
  --muted: #9db7bf;
  --border: rgba(122, 240, 255, 0.18);
  --accent: #20e6ef;
  --accent-strong: #00cfd9;
  --accent-glow: rgba(32, 230, 239, 0.35);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.38);
  --radius: 24px;
  --radius-sm: 16px;
  --container: 1180px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(0, 207, 217, 0.12), transparent 24%),
    radial-gradient(circle at top right, rgba(32, 230, 239, 0.12), transparent 20%),
    linear-gradient(180deg, #031019 0%, #05131d 40%, #031019 100%);
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(32, 230, 239, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(32, 230, 239, 0.04) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 95%);
  pointer-events: none;
}

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

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

.page-shell {
  position: relative;
  overflow: hidden;
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.glass {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 18px 0 0;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 20px;
  border-radius: 999px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(32, 230, 239, 0.22), rgba(0, 207, 217, 0.4));
  color: #031018;
  font-size: 0.92rem;
}

.brand-text {
  font-size: 1rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
}

.site-nav a,
.footer-links a {
  color: var(--muted);
  transition: color 0.2s ease, opacity 0.2s ease;
}

.site-nav a:hover,
.footer-links a:hover,
.text-link:hover,
.support-link:hover,
.footer-meta a:hover {
  color: var(--accent);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

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

.button-primary {
  color: #031018;
  background: linear-gradient(135deg, var(--accent), #81fbff);
  box-shadow: 0 16px 40px var(--accent-glow);
}

.button-secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(125, 241, 255, 0.24);
}

.button-small {
  min-height: 42px;
  padding: 0 18px;
}

.hero {
  padding: 84px 0 48px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
  gap: 40px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 18px;
  font-size: clamp(2.8rem, 7vw, 5.4rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.2rem;
}

p {
  color: var(--muted);
  line-height: 1.7;
}

.hero-lead {
  max-width: 62ch;
  font-size: 1.08rem;
}

.hero-actions,
.support-actions,
.center-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-actions {
  margin-top: 28px;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.hero-points li,
.screen-tags span {
  padding: 10px 14px;
  border: 1px solid rgba(125, 241, 255, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: #d6f8fb;
  font-size: 0.95rem;
}

.hero-showcase {
  padding: 18px;
  border-radius: 32px;
}

.phone-card {
  position: relative;
  max-width: 450px;
  margin-left: auto;
  padding: 16px;
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(10, 24, 31, 0.95), rgba(7, 18, 25, 0.95)),
    radial-gradient(circle at top, rgba(32, 230, 239, 0.14), transparent 45%);
  border: 1px solid rgba(120, 238, 255, 0.18);
}

.phone-top {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding-bottom: 16px;
}

.phone-top span {
  width: 42px;
  height: 5px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.11);
}

.screen {
  border-radius: 22px;
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(3, 15, 22, 0.92), rgba(7, 19, 27, 0.94)),
    radial-gradient(circle at top, rgba(32, 230, 239, 0.1), transparent 26%);
  min-height: 560px;
}

.screen-header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
}

.screen-logo {
  margin-bottom: 6px;
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.screen-logo span {
  color: var(--accent);
}

.screen-subtitle {
  font-size: 0.95rem;
}

.status-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 18px var(--accent-glow);
}

.screen-panel,
.screen-item {
  border-radius: 24px;
}

.screen-panel {
  margin: 22px 0;
  padding: 20px;
}

.mini-label,
.support-label,
.step-number {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--accent);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.screen-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.screen-list {
  display: grid;
  gap: 14px;
}

.screen-item {
  padding: 18px;
}

.screen-item strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1rem;
}

.section {
  padding: 58px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.card-grid {
  display: grid;
  gap: 22px;
}

.three-up {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.info-card,
.step-card,
.support-card,
.faq-item {
  border-radius: var(--radius);
}

.info-card,
.step-card,
.support-card {
  padding: 26px;
}

.split-layout,
.support-grid,
.legal-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.95fr);
  gap: 24px;
  align-items: start;
}

.stack {
  display: grid;
  gap: 18px;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.step-number {
  margin-bottom: 14px;
}

.center-actions {
  margin-top: 28px;
  justify-content: center;
}

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

.faq-item {
  padding: 22px 24px;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin: 14px 0 0;
}

.support-card {
  display: grid;
  gap: 10px;
}

.support-link,
.text-link,
.footer-meta a {
  color: #d8fbff;
  word-break: break-word;
}

.site-footer {
  padding: 24px 0 42px;
}

.page-main {
  padding-top: 34px;
}

.page-hero {
  padding: 72px 0 18px;
}

.page-hero-card {
  padding: 28px;
  border-radius: 28px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--muted);
  font-weight: 600;
}

.back-link:hover {
  color: var(--accent);
}

.content-stack {
  display: grid;
  gap: 18px;
}

.content-stack ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.8;
}

.notice-card {
  padding: 22px;
  border-radius: 22px;
  border: 1px solid rgba(255, 206, 104, 0.24);
  background: linear-gradient(135deg, rgba(255, 206, 104, 0.08), rgba(255, 255, 255, 0.03));
}

.notice-card p {
  color: #f5e8c3;
}

.footer-wrap {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 26px;
  padding: 28px;
  border-radius: 28px;
}

.footer-brand {
  margin-bottom: 10px;
  color: #fff;
  font-size: 1.15rem;
  font-weight: 700;
}

.footer-links,
.footer-meta {
  display: grid;
  gap: 12px;
}

@media (max-width: 1100px) {
  .hero-grid,
  .split-layout,
  .support-grid,
  .legal-grid,
  .footer-wrap {
    grid-template-columns: 1fr;
  }

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

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

  .phone-card {
    margin: 0 auto;
  }
}

@media (max-width: 860px) {
  .site-header {
    padding-top: 12px;
  }

  .nav-wrap {
    border-radius: 26px;
    flex-wrap: wrap;
  }

  .site-nav {
    order: 3;
    width: 100%;
    flex-wrap: wrap;
    gap: 12px 18px;
  }

  .hero {
    padding-top: 54px;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(var(--container), calc(100% - 24px));
  }

  .section {
    padding: 42px 0;
  }

  .page-hero {
    padding-top: 56px;
  }

  .three-up,
  .two-up,
  .steps-grid {
    grid-template-columns: 1fr;
  }

  .screen {
    min-height: auto;
    padding: 20px;
  }

  .hero-showcase {
    padding: 12px;
  }

  .phone-card {
    padding: 12px;
  }

  .info-card,
  .step-card,
  .support-card,
  .faq-item,
  .footer-wrap {
    padding: 20px;
  }

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

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