:root {
  color-scheme: dark;
  --bg: #07090f;
  --panel: rgba(17, 22, 34, 0.78);
  --panel-strong: rgba(24, 31, 48, 0.94);
  --text: #f4f7fb;
  --muted: #9aa7ba;
  --line: rgba(255, 255, 255, 0.1);
  --green: #71f7a3;
  --cyan: #65d5ff;
  --purple: #a891ff;
  --orange: #ffb86b;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background:
    radial-gradient(circle at 10% 10%, rgba(101, 213, 255, 0.16), transparent 28rem),
    radial-gradient(circle at 88% 12%, rgba(113, 247, 163, 0.12), transparent 24rem),
    radial-gradient(circle at 60% 75%, rgba(168, 145, 255, 0.12), transparent 30rem),
    var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.page-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 16px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin: 16px 0 70px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(7, 9, 15, 0.72);
  backdrop-filter: blur(22px);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.2);
}

.brand,
.nav-links,
.language-switch,
.hero-actions,
.phone-topbar,
.site-footer,
.footer-links,
.document-cards,
.contact-grid {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--green), var(--cyan));
  color: #07100d;
  font-weight: 900;
}

.nav-links {
  gap: 22px;
  color: var(--muted);
  font-size: 0.92rem;
}

.nav-links a:hover {
  color: var(--text);
}

.language-switch {
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
}

.lang-button {
  border: 0;
  border-radius: 999px;
  padding: 8px 11px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 800;
}

.lang-button.active {
  background: var(--text);
  color: var(--bg);
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 56px;
  align-items: center;
}

.hero {
  min-height: 620px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-family: ui-serif, Georgia, Cambria, "Times New Roman", serif;
  font-size: clamp(3rem, 8vw, 6.4rem);
  font-weight: 760;
  line-height: 0.96;
  letter-spacing: -0.04em;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 5vw, 4.2rem);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.08rem;
}

.hero-text,
.section-heading p,
.status-section p,
.feature-card p,
.steps p,
.faq-grid p,
.site-footer {
  color: var(--muted);
}

.hero-text {
  max-width: 640px;
  margin-bottom: 30px;
  font-size: clamp(1.08rem, 2vw, 1.3rem);
}

.hero-actions {
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 0;
}

.primary-button,
.secondary-button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0 22px;
  font-weight: 800;
}

.primary-button {
  background: linear-gradient(135deg, var(--green), var(--cyan));
  color: #06100d;
  box-shadow: 0 18px 42px rgba(101, 213, 255, 0.18);
}

.secondary-button {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.phone-card {
  position: relative;
  max-width: 430px;
  margin-left: auto;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 40px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.02)),
    rgba(10, 13, 22, 0.88);
  box-shadow: var(--shadow);
}

.phone-card::before {
  position: absolute;
  inset: -30px;
  z-index: -1;
  border-radius: 56px;
  background: linear-gradient(135deg, rgba(113, 247, 163, 0.24), rgba(101, 213, 255, 0.12));
  content: "";
  filter: blur(30px);
}

.phone-topbar {
  justify-content: center;
  gap: 6px;
  padding: 8px 0 18px;
}

.phone-topbar span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
}

.mini-app-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 24px;
  background:
    radial-gradient(circle at top right, rgba(113, 247, 163, 0.16), transparent 16rem),
    var(--panel-strong);
}

.card-label {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.9rem;
}

.mini-app-card h2 {
  margin-bottom: 24px;
  font-size: 2rem;
}

.progress-ring {
  display: grid;
  width: 150px;
  height: 150px;
  place-items: center;
  margin: 0 auto 28px;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, var(--panel-strong) 55%, transparent 56%),
    conic-gradient(var(--green) 0 72%, rgba(255, 255, 255, 0.08) 72% 100%);
}

.progress-ring span {
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -0.05em;
}

.set-list {
  display: grid;
  gap: 10px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.set-list li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 13px 14px;
  background: rgba(255, 255, 255, 0.04);
}

.set-list span {
  color: var(--muted);
}

.mini-app-card button {
  width: 100%;
  border: 0;
  border-radius: 18px;
  padding: 15px;
  background: var(--green);
  color: #06100d;
  cursor: pointer;
  font: inherit;
  font-weight: 900;
}

.section {
  margin-bottom: 120px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 36px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.feature-card,
.faq-grid article {
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 24px;
  background: var(--panel);
}

.feature-card {
  min-height: 260px;
}

.icon {
  display: inline-flex;
  margin-bottom: 48px;
  border: 1px solid rgba(113, 247, 163, 0.28);
  border-radius: 999px;
  padding: 6px 10px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 900;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(0, 1.25fr);
  gap: 46px;
  align-items: start;
}

.sticky-heading {
  position: sticky;
  top: 120px;
}

.steps {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 24px;
  background: var(--panel);
}

.steps span {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 16px;
  background: rgba(101, 213, 255, 0.14);
  color: var(--cyan);
  font-weight: 900;
}

.steps p,
.faq-grid p,
.feature-card p,
.status-section p {
  margin-bottom: 0;
}

.status-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 40px;
  align-items: center;
  border: 1px solid rgba(113, 247, 163, 0.18);
  border-radius: 34px;
  padding: clamp(28px, 6vw, 56px);
  background:
    linear-gradient(135deg, rgba(113, 247, 163, 0.11), rgba(101, 213, 255, 0.07)),
    var(--panel);
}

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

.site-footer {
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--line);
  padding: 34px 0 44px;
}

.site-footer p {
  margin: 0;
}

.site-footer a,
.document-card a {
  color: var(--green);
  font-weight: 800;
}

.footer-links {
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
}

.document-page {
  padding-bottom: 64px;
}

.document-hero {
  max-width: 880px;
  margin-bottom: 56px;
}

.document-hero h1 {
  max-width: 860px;
  font-size: clamp(3rem, 8vw, 5.6rem);
}

.document-hero p {
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.document-cards {
  align-items: stretch;
  gap: 14px;
  margin-bottom: 42px;
}

.document-card,
.contact-card {
  flex: 1;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 24px;
  background: var(--panel);
}

.document-card span,
.contact-card span {
  display: inline-flex;
  margin-bottom: 22px;
  border: 1px solid rgba(113, 247, 163, 0.28);
  border-radius: 999px;
  padding: 6px 10px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 900;
}

.document-card p,
.contact-card p,
.legal-document p,
.legal-document li {
  color: var(--muted);
}

.legal-document {
  margin-bottom: 28px;
  border: 1px solid var(--line);
  border-radius: 34px;
  padding: clamp(24px, 5vw, 44px);
  background:
    radial-gradient(circle at top right, rgba(113, 247, 163, 0.09), transparent 24rem),
    var(--panel);
}

.legal-document h2 {
  font-size: clamp(2rem, 5vw, 3.6rem);
}

.legal-document h3,
.legal-document h4 {
  margin-top: 28px;
  color: var(--text);
}

.legal-document h4 {
  margin-bottom: 10px;
}

.legal-document ul {
  display: grid;
  gap: 8px;
  padding-left: 1.2rem;
}

.legal-note {
  border-left: 3px solid var(--green);
  padding-left: 16px;
}

.contact-grid {
  align-items: stretch;
  gap: 14px;
}

.contact-card strong {
  display: block;
  margin-bottom: 8px;
}

.reveal {
  animation: reveal 0.7s ease both;
}

@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 920px) {
  .site-header {
    align-items: stretch;
    flex-wrap: wrap;
    margin-bottom: 42px;
  }

  .nav-links {
    order: 3;
    width: 100%;
    justify-content: center;
    overflow-x: auto;
    padding-top: 4px;
  }

  .section-grid,
  .split-section,
  .status-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .phone-card {
    margin: 20px auto 0;
  }

  .feature-grid,
  .faq-grid,
  .document-cards,
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }

  .document-cards,
  .contact-grid {
    display: grid;
  }

  .sticky-heading {
    position: static;
  }
}

@media (max-width: 640px) {
  body {
    background:
      radial-gradient(circle at 5% 4%, rgba(101, 213, 255, 0.18), transparent 18rem),
      radial-gradient(circle at 92% 20%, rgba(113, 247, 163, 0.12), transparent 16rem),
      var(--bg);
  }

  .page-shell {
    width: min(100% - 24px, 1180px);
  }

  .site-header {
    top: 10px;
    gap: 10px;
    margin: 10px 0 34px;
    padding: 10px;
    border-radius: 20px;
  }

  .brand {
    font-size: 0.96rem;
  }

  .nav-links {
    justify-content: flex-start;
    gap: 14px;
    font-size: 0.84rem;
  }

  .lang-button {
    padding: 7px 10px;
  }

  h1 {
    margin-bottom: 18px;
    font-size: clamp(2.7rem, 13vw, 4.1rem);
    line-height: 1.02;
    letter-spacing: -0.025em;
  }

  h2 {
    font-size: clamp(1.8rem, 9vw, 3rem);
    line-height: 1.05;
    letter-spacing: -0.035em;
  }

  .eyebrow {
    font-size: 0.72rem;
    letter-spacing: 0.12em;
  }

  .hero {
    gap: 34px;
  }

  .hero-text {
    margin-bottom: 24px;
    font-size: 1.02rem;
  }

  .hero-actions a {
    width: 100%;
  }

  .feature-grid,
  .faq-grid,
  .document-cards,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .section {
    margin-bottom: 82px;
  }

  .phone-card {
    display: none;
  }

  .steps li {
    grid-template-columns: 1fr;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-links {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }
}

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

  .reveal {
    animation: none;
  }
}