:root {
  --bg: #070b10;
  --bg-elevated: #0f141c;
  --surface: #151c27;
  --surface-hover: #1b2433;
  --border: rgba(255, 255, 255, 0.08);
  --text: #eef2f7;
  --text-muted: #93a0b3;
  --accent: #7b5cff;
  --accent-strong: #5b8dff;
  --accent-glow: rgba(123, 92, 255, 0.2);
  --accent-secondary: #3dd6ff;
  --success: #3dd68c;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  --max-width: 1120px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  background: rgba(7, 11, 16, 0.82);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand:hover {
  text-decoration: none;
}

.brand img {
  width: 40px;
  height: 40px;
  border-radius: 12px;
}

.brand span small {
  display: block;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--text);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
}

.hero {
  position: relative;
  padding: 5.5rem 0 4.5rem;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -30% -10% auto;
  height: 520px;
  background:
    radial-gradient(circle at 20% 20%, rgba(123, 92, 255, 0.24), transparent 42%),
    radial-gradient(circle at 80% 0%, rgba(61, 182, 255, 0.14), transparent 35%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  background: var(--accent-glow);
  border: 1px solid rgba(77, 184, 255, 0.25);
  color: #b9e2ff;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

h1,
h2,
h3 {
  line-height: 1.15;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  margin: 0 0 1rem;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 0 0 1rem;
}

.lead {
  font-size: 1.12rem;
  color: var(--text-muted);
  max-width: 58ch;
  margin: 0 0 1.75rem;
}

.hero-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.hero-card img {
  width: 100%;
  border-radius: var(--radius);
}

.hero-phones {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  padding: 1rem;
  align-items: end;
}

.hero-phones figure {
  margin: 0;
}

.hero-phones img {
  width: 100%;
  height: auto;
  border-radius: 18px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

.hero-phones figcaption {
  margin-top: 0.55rem;
  font-size: 0.78rem;
  text-align: center;
  color: var(--text-muted);
}

.hero-video {
  width: 100%;
  max-height: min(72vh, 640px);
  border-radius: var(--radius);
  display: block;
  background: #000;
  object-fit: contain;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.2rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #f5f7ff;
}

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

.btn-secondary:hover {
  background: var(--surface-hover);
}

.section {
  padding: 4.5rem 0;
}

.section-muted {
  background: var(--bg-elevated);
  border-block: 1px solid var(--border);
}

.section-header {
  max-width: 680px;
  margin-bottom: 2.5rem;
}

.section-header p {
  color: var(--text-muted);
  margin: 0;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.card:hover {
  border-color: rgba(77, 184, 255, 0.35);
  transform: translateY(-2px);
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
}

.card p {
  margin: 0;
  color: var(--text-muted);
}

.app-card {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 1.25rem;
  align-items: start;
}

.app-icon {
  width: 88px;
  height: 88px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--bg);
  object-fit: cover;
}

.app-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.tag {
  display: inline-flex;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.8rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.feature {
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
}

.feature strong {
  display: block;
  margin-bottom: 0.35rem;
}

.feature span {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.store-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.7rem 1rem;
  border-radius: 12px;
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  text-decoration: none;
  min-width: 180px;
}

.store-btn:hover {
  text-decoration: none;
  border-color: rgba(255, 255, 255, 0.35);
}

.store-btn small {
  display: block;
  font-size: 0.68rem;
  opacity: 0.8;
}

.store-btn strong {
  font-size: 0.95rem;
}

.faq details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.1rem;
  margin-bottom: 0.75rem;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

.faq p {
  color: var(--text-muted);
  margin: 0.75rem 0 0;
}

.contact-box {
  background: linear-gradient(135deg, rgba(77, 184, 255, 0.12), rgba(61, 214, 140, 0.08));
  border: 1px solid rgba(77, 184, 255, 0.22);
  border-radius: var(--radius);
  padding: 2rem;
}

.site-footer {
  padding: 2.5rem 0 3rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.92rem;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.5rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.legal-note {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  opacity: 0.85;
}

.screenshot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.screenshot-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.screenshot-card img {
  width: 100%;
  aspect-ratio: 9 / 19.5;
  object-fit: cover;
  object-position: top;
}

.screenshot-card figcaption {
  padding: 0.85rem 1rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}

.news-feature {
  margin: 0 0 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.news-feature img {
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
}

.news-feature figcaption {
  padding: 1rem 1.25rem;
  font-size: 0.92rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}

.news-timeline {
  display: grid;
  gap: 1rem;
}

.news-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem 1.5rem;
  transition: border-color 0.2s ease;
}

.news-item:hover {
  border-color: rgba(123, 92, 255, 0.35);
}

.news-item h3 {
  margin: 0.5rem 0 0.65rem;
  font-size: 1.15rem;
}

.news-item p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.news-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.news-meta time {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-secondary);
  letter-spacing: 0.02em;
}

.support-box {
  background: linear-gradient(135deg, rgba(123, 92, 255, 0.14), rgba(61, 214, 140, 0.08));
  border: 1px solid rgba(123, 92, 255, 0.28);
  border-radius: var(--radius);
  padding: 2rem;
}

.support-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .support-grid {
    grid-template-columns: 1.4fr 1fr;
    align-items: start;
  }
}

.support-list {
  margin: 1rem 0 1.25rem;
  padding-left: 1.2rem;
  color: var(--text-muted);
}

.support-list li {
  margin-bottom: 0.45rem;
}

.support-aside {
  display: grid;
  gap: 0.85rem;
}

.support-card {
  background: rgba(7, 11, 16, 0.45);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.1rem 1.2rem;
  display: grid;
  gap: 0.35rem;
}

.support-card strong {
  font-size: 0.95rem;
}

.support-card span {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.content-page {
  padding: 3rem 0 4rem;
}

.content-page .prose {
  max-width: 760px;
}

.content-page .prose h2 {
  margin-top: 2rem;
}

.content-page .prose p,
.content-page .prose li {
  color: var(--text-muted);
}

.content-page .prose h2,
.content-page .prose h3,
.content-page .prose strong {
  color: var(--text);
}

/* App cards with preview on home */
.app-card-rich {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  padding: 0;
  overflow: hidden;
}

.app-card-rich .app-card-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-bottom: 1px solid var(--border);
}

.app-card-rich .app-card-body {
  padding: 1.35rem 1.5rem 1.5rem;
}

.app-card-rich .app-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 0.75rem;
}

.icon-duo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.icon-duo img {
  border-radius: 22%;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.media-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .media-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .media-gallery.cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.media-gallery figure {
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.media-gallery img {
  width: 100%;
  display: block;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  object-position: top;
}

.media-gallery figcaption {
  padding: 0.85rem 1rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}

.media-gallery .media-wide img {
  aspect-ratio: 16 / 9;
  object-fit: contain;
  background: #0a0f14;
}

.steps {
  display: grid;
  gap: 1rem;
  counter-reset: step;
}

@media (min-width: 768px) {
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

.step-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem 1.5rem;
  position: relative;
  padding-left: 3.25rem;
}

.step-card::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 1.15rem;
  top: 1.25rem;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  display: grid;
  place-items: center;
}

.step-card h3 {
  margin: 0 0 0.45rem;
  font-size: 1.05rem;
}

.step-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.pro-banner {
  background: linear-gradient(135deg, rgba(255, 180, 60, 0.12), rgba(123, 92, 255, 0.1));
  border: 1px solid rgba(255, 180, 60, 0.28);
  border-radius: var(--radius);
  padding: 1.75rem 2rem;
}

.pro-banner h3 {
  margin: 0 0 0.65rem;
}

.pro-banner p {
  margin: 0;
  color: var(--text-muted);
}

.assist-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.25rem;
  margin-top: 1rem;
}

.assist-links a {
  font-size: 0.92rem;
  font-weight: 500;
}

@media (max-width: 860px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    right: 1rem;
    left: 1rem;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
  }

  .nav-links.is-open {
    display: flex;
  }
}