:root {
  color-scheme: dark;
  --bg: #050506;
  --panel: #151518;
  --panel-2: #202025;
  --text: #f7f7f4;
  --muted: #aaa9a4;
  --line: #303036;
  --blue: #2d8cff;
  --gold: #f4a62a;
  --green: #6fe2b8;
  --danger: #ff6b6b;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Hiragino Sans", "Yu Gothic", sans-serif;
  letter-spacing: 0;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(5, 5, 6, 0.84);
  backdrop-filter: blur(18px);
}

.nav {
  width: min(var(--max), calc(100% - 32px));
  height: 68px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

.brand img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: var(--text);
  color: #050506;
  font-weight: 800;
}

.button.secondary {
  background: transparent;
  color: var(--text);
}

.hero {
  min-height: calc(100svh - 68px);
  position: relative;
  overflow: hidden;
  display: grid;
  align-items: end;
  border-bottom: 1px solid var(--line);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 5, 6, 0.98), rgba(5, 5, 6, 0.66) 44%, rgba(5, 5, 6, 0.92)),
    url("assets/app-icon.png") right 8vw center / min(58vw, 760px) no-repeat;
  opacity: 0.94;
}

.hero-inner {
  position: relative;
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: 76px 0 72px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--green);
  font-size: 14px;
  font-weight: 800;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
}

h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(48px, 8vw, 104px);
  line-height: 0.95;
}

.lead {
  max-width: 620px;
  margin: 24px 0 0;
  color: #d8d7d2;
  font-size: clamp(18px, 2.1vw, 24px);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero-strip {
  width: min(var(--max), calc(100% - 32px));
  margin: -34px auto 0;
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.metric {
  min-height: 96px;
  padding: 22px;
  background: rgba(21, 21, 24, 0.98);
}

.metric strong {
  display: block;
  margin-bottom: 6px;
  font-size: 22px;
}

.metric span {
  color: var(--muted);
  font-size: 14px;
}

.section {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: 92px 0;
}

.section-title {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 44px;
  align-items: end;
  margin-bottom: 42px;
}

.section-title h2 {
  margin: 0;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.04;
}

.section-title p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.feature {
  min-height: 180px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.feature .icon {
  font-size: 26px;
  color: var(--blue);
}

.feature h3 {
  margin: 20px 0 10px;
  font-size: 18px;
}

.feature p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
  font-size: 14px;
}

.screens {
  display: grid;
  grid-template-columns: repeat(5, minmax(180px, 1fr));
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 8px;
}

.phone-shot {
  min-width: 190px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

.phone-shot img {
  display: block;
  width: 100%;
  height: auto;
}

.privacy-band {
  border-block: 1px solid var(--line);
  background: #0d0d0f;
}

.privacy-layout {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: 82px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  align-items: center;
}

.privacy-layout h2 {
  margin: 0 0 18px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.04;
}

.privacy-layout p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

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

.check {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.check b {
  color: var(--green);
}

.plans {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.plan {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.plan.pro {
  border-color: rgba(45, 140, 255, 0.7);
  background: #111820;
}

.plan h3 {
  margin: 0 0 8px;
  font-size: 28px;
}

.price {
  color: var(--gold);
  font-size: 22px;
  font-weight: 900;
}

.plan ul {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  color: #d8d7d2;
}

.cta {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: 72px 0 96px;
  text-align: center;
}

.cta h2 {
  margin: 0;
  font-size: clamp(34px, 5vw, 64px);
}

.cta p {
  max-width: 620px;
  margin: 18px auto 30px;
  color: var(--muted);
  line-height: 1.8;
}

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

.footer-inner {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 16px;
}

.page {
  width: min(860px, calc(100% - 32px));
  margin: 0 auto;
  padding: 70px 0 96px;
}

.page h1 {
  font-size: clamp(38px, 6vw, 72px);
  margin-bottom: 18px;
}

.page h2 {
  margin: 42px 0 12px;
  font-size: 26px;
}

.page p,
.page li {
  color: #d8d7d2;
  line-height: 1.85;
}

.page ul {
  padding-left: 20px;
}

.notice {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

@media (max-width: 840px) {
  .nav {
    height: auto;
    padding: 14px 0;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    width: 100%;
    justify-content: space-between;
    gap: 10px;
    overflow-x: auto;
  }

  .hero::before {
    background:
      linear-gradient(180deg, rgba(5, 5, 6, 0.78), rgba(5, 5, 6, 0.98) 58%),
      url("assets/app-icon.png") center 8% / min(86vw, 480px) no-repeat;
  }

  .hero-inner {
    padding-top: 260px;
  }

  .hero-strip,
  .section-title,
  .feature-grid,
  .privacy-layout,
  .plans {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 72px 0;
  }
}