:root{
  --bg:#f5f5f7;
  --surface:#ffffff;
  --surface-soft:#fbfbfd;
  --text:#1d1d1f;
  --muted:#6e6e73;
  --line:#d2d2d7;
  --primary:#0071e3;
  --primary-hover:#0077ed;
  --shadow:0 20px 60px rgba(0,0,0,0.06);
  --max:1180px;
  --content-width:980px;
  --panel-width:980px;
  --radius-xl:32px;
  --radius-lg:24px;
  --panel-radius:32px;
  --header-height:64px;
  --hero-top:56px;
  --hero-bottom:24px;
  --panel-pad-x:72px;
  --panel-pad-top:64px;
  --panel-pad-bottom:56px;
  --panel-min-height:560px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{overflow-y:scroll}

body{
  min-height:100vh;
  font-family:"Inter",sans-serif;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

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

.topbar{
  position:sticky;
  top:0;
  z-index:20;
  background:rgba(245,245,247,0.86);
  backdrop-filter:saturate(180%) blur(18px);
  border-bottom:1px solid rgba(0,0,0,0.06);
}

.container{
  width:min(var(--max), calc(100% - 44px));
  margin:0 auto;
}

.nav{
  min-height:var(--header-height);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}

.brand{
  font-size:18px;
  font-weight:600;
  letter-spacing:-0.02em;
}

.nav-links{
  display:flex;
  align-items:center;
  gap:18px;
  flex-wrap:wrap;
}

.nav-links a{
  font-size:14px;
  color:var(--muted);
  font-weight:500;
}

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

.back{
  font-size:14px;
  color:var(--muted);
  font-weight:500;
}

main{
  min-height:calc(100vh - var(--header-height));
}

.hero,
.page-hero{
  padding:var(--hero-top) 0 var(--hero-bottom);
}

.hero-panel,
.section-panel,
.content-panel,
.faq-panel,
.legal-panel{
  width:min(100%, var(--panel-width));
  margin:0 auto;
  background:var(--surface);
  border-radius:var(--panel-radius);
  box-shadow:var(--shadow);
}

.hero-panel{
  padding:72px var(--panel-pad-x) 64px;
}

.section-panel,
.content-panel,
.legal-panel{
  padding:40px var(--panel-pad-x) 48px;
}

.faq-panel{
  padding:28px var(--panel-pad-x) 40px;
}

.support-hero-panel{
  min-height:var(--panel-min-height);
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
}

.eyebrow{
  margin:0 0 16px 0;
  font-size:12px;
  line-height:1;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--muted);
  font-weight:700;
}

h1{
  margin:0;
  font-size:clamp(44px, 6vw, 72px);
  line-height:1.04;
  letter-spacing:-0.05em;
  font-weight:700;
  max-width:12ch;
}

.hero h1{
  font-size:clamp(52px, 7vw, 92px);
  line-height:0.98;
  letter-spacing:-0.06em;
  max-width:11ch;
}

.lead{
  margin:22px 0 0 0;
  max-width:760px;
  font-size:21px;
  line-height:1.52;
  letter-spacing:-0.01em;
  color:var(--muted);
}

.hero .lead{
  font-size:22px;
  line-height:1.56;
}

.meta,
.hero-note,
.hero-meta{
  margin-top:22px;
  font-size:15px;
  line-height:1.6;
  color:var(--muted);
  max-width:760px;
}

.meta a,
.hero-meta a,
.content-panel a,
.legal-panel a,
.answer a,
.inline-links a,
.product-link{
  color:var(--primary);
  font-weight:600;
}

.hero-actions,
.actions,
.cta-actions,
.store-row,
.inline-links{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:24px;
}

.button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:52px;
  padding:0 22px;
  border-radius:999px;
  border:1px solid transparent;
  font-size:17px;
  font-weight:600;
  transition:all .2s ease;
}

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

.button-primary:hover{
  background:var(--primary-hover);
}

.button-secondary{
  background:#fff;
  color:var(--primary);
  border-color:var(--line);
}

.button-secondary:hover{
  border-color:#bfc3c9;
}

.store-badge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:46px;
  padding:0 16px;
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--surface-soft);
  color:var(--muted);
  font-size:14px;
  font-weight:600;
}

.section,
.content-wrap,
.legal-wrap,
.faq-wrap{
  padding:0 0 24px;
}

.section h2,
.content-panel h2,
.legal-panel h2{
  margin:0 0 12px 0;
  font-size:28px;
  line-height:1.15;
  letter-spacing:-0.03em;
  font-weight:700;
}

.section p,
.content-panel p,
.legal-panel p,
.answer{
  margin:0 0 18px 0;
  max-width:780px;
  font-size:17px;
  line-height:1.68;
  color:var(--muted);
}

.cards,
.grid-3{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:16px;
  margin-top:10px;
}

.grid-2,
.facts-grid,
.assets-grid,
.contact-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0, 1fr));
  gap:16px;
  margin-top:10px;
}

.product-highlight{
  display:grid;
  grid-template-columns:1.15fr 0.85fr;
  gap:18px;
  margin-top:10px;
  align-items:stretch;
}

.card,
.product-copy,
.product-visual,
.contact-card{
  background:var(--surface-soft);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:22px 20px;
}

.card h3,
.product-copy h3,
.product-visual h3,
.contact-card h3{
  margin:0 0 8px 0;
  font-size:18px;
  line-height:1.3;
  letter-spacing:-0.02em;
}

.card p,
.product-copy p,
.product-visual p,
.contact-card p{
  margin:0 0 14px 0;
  font-size:15px;
  line-height:1.58;
  color:var(--muted);
}

.card p:last-child,
.product-copy p:last-child,
.product-visual p:last-child,
.contact-card p:last-child{
  margin-bottom:0;
}

.phone-mock,
.shot,
.screen{
  aspect-ratio:9 / 19.5;
  border-radius:28px;
  border:1px solid #c9ccd3;
  background:linear-gradient(180deg, #fcfdff 0%, #edf1f7 100%);
  padding:18px;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  color:var(--muted);
  font-size:14px;
  line-height:1.5;
}

.phone-mock{
  max-width:260px;
  margin:18px auto 0;
  border-radius:32px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,0.9);
}

.screens,
.shots{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:16px;
  margin-top:10px;
}

.legal-panel ul{
  margin:0 0 24px 20px;
  padding:0;
  max-width:760px;
  color:var(--muted);
}

.legal-panel li{
  margin:0 0 10px 0;
  line-height:1.65;
  font-size:17px;
}

details{
  border-top:1px solid var(--line);
  padding:20px 0;
}

details:first-of-type{
  border-top:none;
  padding-top:8px;
}

summary{
  list-style:none;
  cursor:pointer;
  font-size:20px;
  line-height:1.4;
  font-weight:600;
  letter-spacing:-0.02em;
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:16px;
}

summary::-webkit-details-marker{
  display:none;
}

.plus{
  flex:0 0 auto;
  color:var(--muted);
  font-size:24px;
  line-height:1;
  transform:translateY(2px);
}

.answer{
  padding:14px 40px 0 0;
}

.page-spacer{
  height:412px;
}

.site-footer{
  padding:0 0 24px;
}

.footer-inner{
  width:min(100%, 980px);
  margin:0 auto;
  border-top:1px solid var(--line);
  padding-top:18px;
  color:var(--muted);
  font-size:12px;
  line-height:1.5;
}

.footer-note{
  margin:0 0 10px 0;
}

.footer-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px 18px;
}

.footer-links{
  display:flex;
  flex-wrap:wrap;
  gap:10px 14px;
}

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

@media (max-width: 980px){
  .cards,
  .grid-3,
  .grid-2,
  .facts-grid,
  .assets-grid,
  .contact-grid,
  .product-highlight,
  .screens,
  .shots{
    grid-template-columns:1fr;
  }
}

@media (max-width: 820px){
  :root{
    --hero-top:28px;
    --hero-bottom:18px;
    --radius-xl:24px;
    --radius-lg:20px;
    --panel-radius:24px;
    --panel-pad-x:24px;
    --panel-pad-top:38px;
    --panel-pad-bottom:32px;
    --panel-min-height:auto;
  }

  .container{
    width:min(var(--max), calc(100% - 28px));
  }

  .nav{
    align-items:flex-start;
    flex-direction:column;
    justify-content:center;
    padding:12px 0;
  }

  .nav-links{
    gap:12px 14px;
  }

  .hero-panel,
  .section-panel,
  .content-panel,
  .legal-panel{
    padding:36px 24px 32px;
  }

  .faq-panel{
    padding:18px 24px 28px;
  }

  h1{
    font-size:clamp(36px, 11vw, 52px);
  }

  .hero h1{
    font-size:clamp(40px, 12vw, 58px);
    line-height:1.02;
  }

  .lead,
  .section p,
  .content-panel p,
  .legal-panel p,
  .legal-panel li,
  .answer{
    font-size:16px;
    line-height:1.62;
  }

  .section h2,
  .content-panel h2,
  .legal-panel h2{
    font-size:24px;
  }

  .button,
  .store-badge{
    width:100%;
    font-size:16px;
  }

  .cta-actions,
  .hero-actions,
  .actions,
  .store-row{
    flex-direction:column;
  }

  .answer{
    padding-right:0;
  }

  .page-spacer{
    height:72px;
  }

  .footer-meta{
    flex-direction:column;
    align-items:flex-start;
  }
}