:root {
  --bg: #02061d;
  --bg2: #06103b;
  --panel: rgba(8, 15, 45, 0.82);
  --panel2: rgba(14, 24, 67, 0.92);
  --text: #f5f7ff;
  --muted: #aeb9dc;
  --gold: #ffc957;
  --gold2: #ffdd83;
  --blue: #3d8bff;
  --purple: #7b55ff;
  --cyan: #38d3ff;
  --line: rgba(115, 145, 255, 0.28);
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
}

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

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

.page-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 20% 10%, rgba(61, 139, 255, 0.24), transparent 34%),
    radial-gradient(circle at 82% 18%, rgba(123, 85, 255, 0.22), transparent 34%),
    radial-gradient(circle at 50% 95%, rgba(255, 201, 87, 0.12), transparent 32%),
    linear-gradient(180deg, #050b2f 0%, #02061d 65%, #01030f 100%);
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(2, 6, 29, 0.82);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  color: var(--gold);
}

.brand img {
  width: 34px;
  height: 34px;
  border-radius: 10px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  color: #dce5ff;
  font-weight: 700;
  font-size: 0.94rem;
}

.site-nav a:hover {
  color: var(--gold2);
}

.nav-cta {
  padding: 10px 14px;
  border: 1px solid rgba(255, 201, 87, 0.45);
  border-radius: 999px;
  background: rgba(255, 201, 87, 0.08);
}

.lang-switch {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.05);
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 34px;
  padding: 6px 10px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: #dce5ff;
  font-size: 0.82rem;
  font-weight: 800;
  cursor: pointer;
}

.lang-btn.active {
  background: rgba(61, 139, 255, 0.35);
  color: #ffffff;
}

.lang-btn:hover {
  background: rgba(255,255,255,0.12);
}

.flag {
  font-size: 0.95rem;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255,255,255,0.04);
}

.menu-toggle span {
  display: block;
  height: 2px;
  width: 22px;
  margin: 5px auto;
  background: white;
}

.hero {
  min-height: calc(100svh - 72px);
  display: grid;
  align-items: center;
  padding: 68px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 46px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  font-weight: 900;
}

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

h1 {
  margin-bottom: 20px;
  max-width: 780px;
  font-size: clamp(2.7rem, 6vw, 5.9rem);
  line-height: 0.92;
  letter-spacing: -0.06em;
  color: var(--gold);
  text-shadow: 0 5px 0 rgba(0,0,0,0.22);
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
  color: var(--gold);
}

h3 {
  margin-bottom: 8px;
  color: #ffffff;
}

.lead {
  max-width: 620px;
  color: #dce5ff;
  font-size: clamp(1.05rem, 2vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border-radius: 14px;
  border: 1px solid transparent;
  font-weight: 900;
  transition: transform 0.16s ease, filter 0.16s ease;
}

.btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
}

.btn-primary {
  color: white;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  box-shadow: 0 16px 36px rgba(61, 139, 255, 0.28);
}

.btn-ghost,
.btn-small {
  color: #eef3ff;
  border-color: rgba(129, 160, 255, 0.42);
  background: rgba(255,255,255,0.05);
}

.btn-small {
  min-height: 42px;
  padding: 10px 15px;
  white-space: nowrap;
}

.mini-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.mini-stats span {
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255,255,255,0.04);
  font-size: 0.9rem;
}

.phone-stack {
  position: relative;
  min-height: 620px;
}

.phone {
  position: absolute;
  width: min(320px, 72vw);
  border-radius: 28px;
  border: 1px solid rgba(138, 169, 255, 0.48);
  box-shadow: var(--shadow);
}

.phone-main {
  right: 30px;
  top: 0;
  z-index: 2;
}

.phone-back {
  left: 0;
  top: 98px;
  opacity: 0.75;
  transform: rotate(-5deg) scale(0.92);
}

.section {
  padding: 92px 0;
  border-top: 1px solid var(--line);
}

.section-dark {
  background: rgba(2, 8, 35, 0.62);
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 38px;
  align-items: start;
}

.split p,
.section-lead,
.final-box p {
  color: var(--muted);
  font-size: 1.05rem;
}

.cards {
  display: grid;
  gap: 16px;
}

.card,
.feature,
.final-box {
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.02)),
    var(--panel);
  box-shadow: 0 22px 60px rgba(0,0,0,0.22);
}

.card {
  padding: 22px;
  border-radius: 22px;
}

.card span {
  color: var(--gold);
  font-weight: 900;
}
.island-grid {
  margin-top: 54px;
  display: grid;
  grid-template-columns: repeat(3, minmax(220px, 1fr));
  gap: 28px;
  align-items: end;
}

.island-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(120,130,255,0.12);
  border-radius: 28px;
  padding: 28px 20px;
  text-align: center;
  backdrop-filter: blur(8px);
}

.island-card img {
  width: min(210px, 100%);
  display: block;
  margin: 0 auto;
}

.island-label {
  margin-top: 18px;
  font-size: 1rem;
  font-weight: 600;
  color: #ffd166;
  letter-spacing: 0.02em;
}

@media (max-width: 900px) {
  .island-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .island-card img {
    width: 170px;
  }
}
.card p {
  margin-bottom: 0;
  color: var(--muted);
}

.center {
  text-align: center;
}

.center .section-lead {
  margin-left: auto;
  margin-right: auto;
  max-width: 760px;
}

.feature-grid {
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.feature {
  padding: 20px 16px;
  border-radius: 18px;
  color: #eef3ff;
  font-weight: 900;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 30px;
}

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

.screens-grid img {
  width: 100%;
  border-radius: 26px;
  border: 1px solid rgba(138, 169, 255, 0.48);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.34);
}

.final-cta {
  padding: 92px 0;
}

.final-box {
  max-width: 860px;
  margin: 0 auto;
  padding: 44px 26px;
  border-radius: 32px;
  text-align: center;
}

.final-box img {
  width: 88px;
  height: 88px;
  margin: 0 auto 18px;
  border-radius: 22px;
}

.final-box .btn {
  margin-top: 22px;
}

.site-footer {
  padding: 28px 0 38px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer-inner p {
  margin: 0;
}

@media (max-width: 950px) {
  .hero-grid,
  .split {
    grid-template-columns: 1fr;
  }

  .phone-stack {
    min-height: 560px;
  }

  .phone-main {
    right: 8%;
  }

  .phone-back {
    left: 6%;
  }

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

@media (max-width: 720px) {
  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    left: 4%;
    right: 4%;
    top: 72px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(3, 8, 33, 0.98);
  }

  .header-actions {
    gap: 8px;
  }

  .lang-btn {
    min-height: 32px;
    padding: 6px 9px;
    font-size: 0.75rem;
  }

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

  .hero {
    padding: 46px 0 28px;
  }

  h1 {
    font-size: clamp(2.6rem, 14vw, 4.4rem);
  }

  .phone-stack {
    min-height: 500px;
  }

  .phone {
    width: min(245px, 72vw);
  }

  .phone-main {
    right: 0;
  }

  .phone-back {
    left: 0;
    top: 86px;
  }

  .section,
  .final-cta {
    padding: 68px 0;
  }

  .section-head {
    display: block;
  }

  .section-head .btn {
    margin-top: 18px;
  }

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