:root{
  --bg: #f6f8fb;
  --surface: #ffffff;
  --text: #182230;
  --muted: #526072;
  --border: rgba(24,34,48,.12);
  --shadow: 0 12px 30px rgba(16, 24, 40, .08);
  --primary: #1b5fe6;
  --primary-ink: #ffffff;
  --radius: 16px;
  --container: 1080px;
}

*{ box-sizing: border-box; }
html, body { height: 100%; }
body{
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);
  background: var(--bg);
}

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

.container{
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
}

/* Header */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
}

.crumbs{
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.crumb-link{
  color: var(--primary);
  font-weight: 600;
  white-space: nowrap;
}
.crumb-sep{ color: rgba(24,34,48,.35); }

.brand{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none !important;
  min-width: 0;
}
.brand-mark{
  width: 22px;
  height: 22px;
  border-radius: 6px;
  box-shadow: 0 6px 16px rgba(16, 24, 40, .12);
}
.brand-name{
  font-weight: 700;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.nav{
  display: flex;
  align-items: center;
  gap: 18px;
}
.nav a{
  color: rgba(24,34,48,.75);
  font-weight: 600;
  text-decoration: none;
}
.nav a:hover{ color: rgba(24,34,48,1); text-decoration: underline; }

/* Hero */
.hero{
  background:
    radial-gradient(900px 260px at 25% 10%, rgba(27,95,230,.10), rgba(27,95,230,0)),
    radial-gradient(900px 260px at 90% 5%, rgba(27,95,230,.08), rgba(27,95,230,0));
  border-bottom: 1px solid var(--border);
}

.hero-inner{
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 34px;
  align-items: center;
  padding: 54px 0 46px;
}

.hero-copy h1{
  margin: 0 0 10px;
  font-size: clamp(40px, 4.6vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.lead{
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.cta-row{
  display: inline-flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin: 10px 0 10px;
}

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 12px 16px;
  font-weight: 700;
  border: 1px solid var(--border);
  background: var(--surface);
  text-decoration: none !important;
  box-shadow: 0 10px 24px rgba(16,24,40,.07);
}
.btn:hover{ transform: translateY(-1px); }

.btn-ghost{
  background: rgba(255,255,255,.65);
}

.play-badge-link{ display: inline-flex; align-items: center; }
.play-badge{
  height: 44px;
  width: auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 10px 24px rgba(16,24,40,.10);
}

.fineprint{
  margin: 8px 0 0;
  color: rgba(24,34,48,.68);
  font-weight: 600;
  font-size: 13px;
}
.dot{ margin: 0 6px; color: rgba(24,34,48,.35); }

.tip{
  margin: 14px 0 0;
  color: rgba(24,34,48,.55);
  font-size: 13px;
  max-width: 52ch;
}

.hero-media{
  display: flex;
  justify-content: flex-end;
}
.feature-graphic{
  width: min(520px, 100%);
  height: auto;
  border-radius: 18px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  background: var(--surface);
}

/* Sections */
.section{
  padding: 52px 0;
  background: transparent;
}
.section h2{
  margin: 0 0 18px;
  font-size: 30px;
  letter-spacing: -0.02em;
}

.cards{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 18px 16px;
  box-shadow: 0 10px 24px rgba(16,24,40,.06);
}
.card h3{
  margin: 0 0 8px;
  font-size: 16px;
}
.card p{
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.section-muted{
  background: rgba(255,255,255,.55);
  border-top: 1px solid var(--border);
}
.text-link{
  display: inline-block;
  margin-top: 10px;
  color: var(--primary);
  font-weight: 800;
  text-decoration: none;
}
.text-link:hover{ text-decoration: underline; }

/* Footer */
.site-footer{
  border-top: 1px solid var(--border);
  background: rgba(255,255,255,.75);
}
.footer-inner{
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding: 18px 0;
  color: rgba(24,34,48,.7);
  font-weight: 600;
  font-size: 13px;
}
.footer-right a{ color: rgba(24,34,48,.7); text-decoration: none; }
.footer-right a:hover{ text-decoration: underline; }

/* Responsive */
@media (max-width: 880px){
  .hero-inner{
    grid-template-columns: 1fr;
    padding: 34px 0 30px;
  }
  .hero-media{ justify-content: flex-start; }
  .feature-graphic{ width: 100%; }
  .cards{ grid-template-columns: 1fr; }
}

@media (max-width: 520px){
  .container{ width: min(var(--container), calc(100% - 28px)); }
  .nav{ gap: 14px; }
  .brand-name{ font-size: 14px; }
  .play-badge{ height: 40px; }
}