/* Дизайн маркетингового сайта, перенесённый с Framer: тёмная тема, Inter, фиолетовый акцент. */

:root {
  --site-bg: #090b0f;
  --site-surface: #161921;
  --site-text: #f0f1f5;
  --site-text-muted: #b4b9cc;
  --site-text-dim: #cbd3dd;
  --site-line: #1b1f29;
  --site-dot: #5c678a;
  --site-border: #e1e3eb;
  --site-accent: #6d49fc;
  --site-accent-soft: #9176ff;
}

.site {
  margin: 0;
  background: var(--site-bg);
  color: var(--site-text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

.site a { text-decoration: none; }

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

/* Декоративная сетка: линии с шагом 185px и точка на пересечении. */
.site-grid-lines {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 92.5px 92.5px, var(--site-dot) 0 1px, transparent 1px),
    linear-gradient(to right, var(--site-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--site-line) 1px, transparent 1px);
  background-size: 185px 185px;
  background-position: center;
  -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, #000 30%, transparent 75%);
}

/* Размытое фиолетовое свечение за контентом. */
.site-glow {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 0;
  width: 316px;
  height: 237px;
  transform: translate(-50%, -50%);
  border-radius: 2400px;
  background: var(--site-accent);
  opacity: .5;
  filter: blur(100px);
  pointer-events: none;
}

/* ---------- Шапка ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  width: 100%;
  background: rgba(7, 9, 11, .6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: 1456px;
  min-height: 80px;
  margin: 0 auto;
  padding: 12px 24px;
}

.site-header__brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.site-header__logo {
  width: 40px;
  height: 40px;
  border-radius: 8px;
}

.site-header__title {
  font-size: 24px;
  font-weight: 700;
  white-space: nowrap;
  color: #fff;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  display: block;
  padding: 10px 20px;
  border-radius: 6px;
  font-size: 16px;
  white-space: nowrap;
  color: var(--site-text-dim);
  transition: color .2s ease, background-color .2s ease;
}

.site-nav a:hover {
  color: #fff;
  background: rgba(255, 255, 255, .06);
}

/* ---------- Кнопка App Store ---------- */

.site-appstore {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 200px;
  height: 65px;
  padding: 6px;
  border-radius: 6px;
  background: var(--site-accent);
  transition: transform .2s ease, opacity .2s ease;
}

.site-appstore:hover { transform: translateY(-2px); }

.site-appstore img {
  width: 135px;
  height: 45px;
}

.site-appstore--dark { background: var(--site-bg); }

/* ---------- Экран (hero) ---------- */

.site-hero {
  position: relative;
  z-index: 1;
  max-width: 1576px;
  margin: 0 auto;
  padding: 220px 96px 120px;
  overflow: hidden;
}

.site-hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  width: 100%;
}

.site-hero__text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  width: 100%;
  max-width: 780px;
}

.site-hero h1 {
  margin: 0;
  width: 100%;
  font-size: 96px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.04em;
  text-align: center;
  color: var(--site-text);
}

.site-hero__lead {
  margin: 0;
  font-size: 18px;
  line-height: 1.4;
  text-align: center;
  color: var(--site-text-muted);
}

/* ---------- Скриншот приложения ---------- */

.site-showcase {
  position: relative;
  display: flex;
  justify-content: center;
  padding: 0 24px 40px;
}

.site-showcase img {
  width: 100%;
  max-width: 700px;
  height: auto;
}

/* ---------- Секция «Why» ---------- */

.site-features {
  position: relative;
  padding: 80px 24px 120px;
  overflow: hidden;
}

.site-features__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 64px;
  width: 100%;
}

.site-features h2 {
  margin: 0;
  width: 100%;
  font-size: 48px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  color: var(--site-text);
}

.site-cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  width: 1000px;
  max-width: 100%;
}

.site-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  width: 320px;
  padding: 36px;
  border-radius: 20px;
  background: var(--site-surface);
}

.site-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  border-radius: 96px;
  background: var(--site-bg);
  box-shadow: 0 0 20px 0 rgba(0, 0, 0, .25);
}

.site-card__icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--site-text);
}

.site-card h3 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -.5px;
  text-align: center;
  color: var(--site-text);
}

/* ---------- Секция «Get Started» ---------- */

.site-cta {
  padding: 80px 96px;
}

.site-cta__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  padding: 120px 48px;
  border-radius: 12px;
  background: var(--site-accent-soft);
  color: var(--site-bg);
}

.site-cta h2 {
  margin: 0;
  width: 100%;
  font-size: 48px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  color: inherit;
}

.site-cta p {
  margin: 0;
  width: 100%;
  font-size: 18px;
  line-height: 1.4;
  text-align: center;
  color: inherit;
}

/* ---------- Подвал ---------- */

.site-footer {
  padding: 36px 96px;
  background: var(--site-bg);
  font-size: 14px;
  text-align: center;
  color: var(--site-text-dim);
}

.site-footer p { margin: 0; }

/* ---------- Простые страницы (help, contact) ---------- */

.site-simple {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 48px;
  min-height: calc(100vh - 200px);
  padding: 120px 24px;
  overflow: hidden;
}

.site-simple__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 48px;
  width: 100%;
}

.site-simple h1 {
  margin: 0;
  width: 100%;
  max-width: 900px;
  font-size: 72px;
  font-weight: 700;
  line-height: 1;
  text-align: center;
  color: var(--site-text);
}

.site-simple h1 a {
  color: var(--site-text-dim);
  transition: color .2s ease;
}

.site-simple h1 a:hover { color: #fff; }

.site-simple__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.site-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 18px 36px;
  border: 1px solid var(--site-border);
  border-radius: 6px;
  font-size: 24px;
  color: var(--site-border);
  transition: background-color .2s ease, color .2s ease;
}

.site-button:hover {
  background: rgba(255, 255, 255, .08);
  color: #fff;
}

.site-button--secondary {
  padding: 14px 28px;
  border-color: var(--site-text-dim);
  font-size: 20px;
  color: var(--site-text-dim);
}

/* ---------- Планшет ---------- */

@media (max-width: 1199.98px) {
  .site-nav { gap: 8px; }
  .site-nav a { padding: 10px 12px; font-size: 15px; }

  .site-hero { padding: 100px 48px; }
  .site-hero h1 { font-size: 72px; }
  .site-hero__lead { font-size: 16px; }
  .site-features h2 { font-size: 32px; }

  /* Три карточки по 320px не помещаются в ряд — как и на Framer, складываем в колонку. */
  .site-cards { flex-direction: column; align-items: center; }
  .site-card { width: 100%; max-width: 520px; }

  .site-cta { padding: 100px 48px; }
  .site-cta h2 { font-size: 32px; }
  .site-cta p { font-size: 16px; }
  .site-footer { padding: 36px 48px; }
  .site-simple h1 { font-size: 52px; }
}

/* ---------- Мобильные ---------- */

@media (max-width: 809.98px) {
  .site-header__inner {
    flex-direction: column;
    gap: 12px;
    padding: 16px 24px;
  }

  .site-header__title { font-size: 20px; }
  .site-header__nav { width: 100%; }

  .site-nav {
    flex-wrap: wrap;
    justify-content: center;
    gap: 4px;
  }

  .site-nav a { padding: 8px 10px; font-size: 14px; }

  .site-hero { padding: 60px 24px; }
  .site-hero h1 { font-size: 48px; }
  .site-hero__lead { font-size: 14px; }

  .site-glow { width: 184px; height: 184px; }

  .site-features { padding: 40px 24px 80px; }
  .site-features__inner { gap: 40px; }
  .site-features h2 { font-size: 24px; }
  .site-card { width: 100%; }

  .site-cta { padding: 80px 24px; }
  .site-cta__card { padding: 60px 24px; gap: 24px; }
  .site-cta h2 { font-size: 24px; }
  .site-cta p { font-size: 14px; }

  .site-footer { padding: 80px 24px; }

  .site-simple { padding: 80px 24px; }
  .site-simple h1 { font-size: 32px; }
  .site-button { padding: 14px 28px; font-size: 20px; }
  .site-button--secondary { font-size: 16px; }
}