:root {
  --ink: #161C26;
  --ink-soft: #5C6878;
  --accent: #2F6FE4;
  --accent-dark: #2559B8;
  --bg: #EEF1F6;
  --card: #ffffff;
  --line: #D8DFE9;
  --radius: 14px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

.container {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--card);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
  font-size: 1.25rem;
}

.brand img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
}

.site-nav {
  display: flex;
  flex-wrap: nowrap;
  white-space: nowrap;
}

.site-nav a {
  margin-left: 18px;
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.9rem;
}

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

/* Hero */
.hero {
  padding: 72px 0 56px;
  text-align: center;
}

.hero img.app-icon {
  width: 128px;
  height: 128px;
  border-radius: 28px;
  box-shadow: 0 12px 32px rgba(22, 28, 38, 0.18);
}

.hero h1 {
  margin: 24px 0 12px;
  font-size: 2.4rem;
  line-height: 1.2;
}

.hero p.tagline {
  max-width: 640px;
  margin: 0 auto 32px;
  font-size: 1.15rem;
  color: var(--ink-soft);
}

.hero p.tagline + p.tagline {
  margin-top: -20px;
}

.button-row {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-dark);
}

.btn-secondary {
  border-color: var(--ink);
  color: var(--ink);
  background: transparent;
}

.btn-secondary:hover {
  background: var(--ink);
  color: #fff;
}

.btn-note {
  display: block;
  margin-top: 8px;
  font-size: 0.8rem;
  font-weight: 400;
  opacity: 0.75;
}

/* Sections */
section {
  padding: 48px 0;
}

section h2 {
  font-size: 1.7rem;
  margin: 0 0 24px;
  text-align: center;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.feature-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}

.feature-card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.feature-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.feature-card a {
  color: var(--accent);
}

.feature-card ul {
  margin: 0;
  padding-left: 20px;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

/* Screenshots */
.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.screenshot-card {
  text-align: center;
}

.screenshot-card img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(22, 28, 38, 0.1);
  background: var(--card);
}

.screenshot-card p {
  margin: 10px 0 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.download {
  background: var(--card);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: center;
}

.download p {
  color: var(--ink-soft);
  max-width: 620px;
  margin: 0 auto 28px;
}

.support {
  text-align: center;
}

.support p {
  color: var(--ink-soft);
  max-width: 620px;
  margin: 0 auto 12px;
}

.support a {
  color: var(--accent);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 24px 0;
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.site-footer a {
  color: var(--ink-soft);
  margin: 0 10px;
}

/* Privacy page */
.legal {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 24px 72px;
}

.legal h1 {
  font-size: 2rem;
  margin-bottom: 4px;
}

.legal .updated {
  color: var(--ink-soft);
  font-size: 0.9rem;
  margin-bottom: 32px;
}

.legal h2 {
  font-size: 1.25rem;
  margin-top: 36px;
}

.legal p,
.legal li {
  color: var(--ink-soft);
}

.legal a {
  color: var(--accent);
}

@media (max-width: 600px) {
  .hero h1 {
    font-size: 1.8rem;
  }

  .site-header .container {
    flex-wrap: wrap;
    gap: 10px;
  }

  .site-nav {
    flex-wrap: wrap;
  }

  .site-nav a {
    margin-left: 14px;
    font-size: 0.85rem;
  }

  .shot-row {
    grid-template-columns: 1fr;
  }

  .shot-row.rev img {
    order: 0;
  }
}

/* Чередование фона секций */
section.alt {
  background: var(--card);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* Текстовые блоки */
.prose {
  max-width: 760px;
  margin: 0 auto;
}

.prose p {
  color: var(--ink-soft);
  margin: 0 0 16px;
}

.section-lead {
  max-width: 720px;
  margin: 0 auto 24px;
  text-align: center;
  color: var(--ink-soft);
}

/* Навигация по экранам */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin: 0 0 40px;
}

.chips a {
  padding: 7px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.9rem;
}

.chips a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

section.alt .chips a {
  background: var(--bg);
}

/* Экран с описанием */
.shot-row {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 36px;
  align-items: center;
  margin: 0 0 56px;
  scroll-margin-top: 24px;
}

.shot-row.rev img {
  order: 2;
}

.shot-row img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(22, 28, 38, 0.1);
  background: var(--card);
}

.shot-row h3 {
  margin: 0 0 12px;
  font-size: 1.3rem;
}

.shot-row p {
  color: var(--ink-soft);
  font-size: 0.98rem;
  margin: 0 0 12px;
}

.more-title {
  text-align: center;
  font-size: 1.2rem;
  margin: 8px 0 24px;
  scroll-margin-top: 24px;
}

/* Сетки скриншотов */
.cards-5 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 20px;
}

.ha-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.ha-gallery .screenshot-card,
.cards-5 .screenshot-card {
  scroll-margin-top: 24px;
}

/* Кликабельные скриншоты и лайтбокс */
.zoom{cursor:zoom-in;display:block}
.lightbox{position:fixed;inset:0;background:rgba(10,14,20,.9);display:flex;align-items:center;justify-content:center;z-index:1000;padding:24px}
.lightbox[hidden]{display:none}
.lightbox img{max-width:96vw;max-height:92vh;border-radius:12px;box-shadow:0 24px 80px rgba(0,0,0,.5)}
.lightbox-close{position:absolute;top:16px;right:20px;font-size:32px;color:#fff;background:none;border:0;cursor:pointer;line-height:1}

/* Списки внутри прозаических блоков */
.prose ul{margin:0 0 18px;padding-left:22px}
.prose li{margin-bottom:10px}