:root {
  --pink: #EF4F8B;
  --blue: #2B87F5;
  --violet: #8B5CF6;
  --mint: #22C3A6;
  --orange: #FF8A5B;
  --bg: #FFF8F4;
  --surface: #FFFFFF;
  --muted: #F6EEF2;
  --ink: #24182B;
  --ink-soft: #6E5F75;
  --stroke: #F0E3EA;
  --brand: linear-gradient(120deg, var(--pink), var(--violet) 55%, var(--blue));
  --radius: 24px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0F0D14;
    --surface: #1C1924;
    --muted: #262230;
    --ink: #F5F0FA;
    --ink-soft: #A79DB0;
    --stroke: #2E2938;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: ui-rounded, "SF Pro Rounded", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.6;
}
a { color: var(--pink); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }

.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 760px; }

/* Header */
.site-header { padding: 18px 0; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand img { width: 36px; height: 36px; border-radius: 10px; }
.nav { display: flex; gap: 18px; font-weight: 600; font-size: 15px; }
.nav a { color: var(--ink-soft); }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 56px 0 72px; text-align: center; }
.blob { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .28; z-index: 0; }
.blob.a { width: 420px; height: 420px; background: var(--pink); top: -80px; left: -60px; }
.blob.b { width: 420px; height: 420px; background: var(--blue); top: 40px; right: -80px; }
.blob.c { width: 300px; height: 300px; background: var(--violet); bottom: -120px; left: 40%; }
.hero > .wrap { position: relative; z-index: 1; }
.logo-circles { display: flex; justify-content: center; margin: 0 auto 28px; }
.logo-circles span { width: 96px; height: 96px; border-radius: 50%; display: block; }
.logo-circles span:first-child { background: var(--pink); margin-right: -30px; }
.logo-circles span:last-child { background: var(--blue); mix-blend-mode: multiply; }
@media (prefers-color-scheme: dark) { .logo-circles span:last-child { mix-blend-mode: screen; opacity: .9; } }
h1 { font-size: clamp(36px, 7vw, 60px); line-height: 1.05; margin: 0 0 18px; letter-spacing: -0.02em; font-weight: 900; }
.gradient-text { background: var(--brand); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: clamp(18px, 2.4vw, 21px); color: var(--ink-soft); max-width: 640px; margin: 0 auto 30px; }
.cta-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 26px; border-radius: 999px; font-weight: 800; font-size: 17px;
  background: var(--brand); color: #fff; box-shadow: 0 12px 28px rgba(239, 79, 139, .3);
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn.secondary { background: var(--surface); color: var(--ink); box-shadow: none; border: 1px solid var(--stroke); }
.badge-row { margin-top: 22px; color: var(--ink-soft); font-size: 14px; }

/* Sections */
section { padding: 56px 0; }
h2 { font-size: clamp(28px, 4vw, 38px); line-height: 1.15; margin: 0 0 12px; font-weight: 900; letter-spacing: -0.01em; }
h3 { font-size: 20px; margin: 0 0 6px; font-weight: 800; }
.section-lead { color: var(--ink-soft); margin: 0 0 32px; max-width: 640px; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card {
  background: var(--surface); border-radius: var(--radius); padding: 24px;
  box-shadow: 0 10px 30px rgba(239, 79, 139, .07); border: 1px solid var(--stroke);
}
.card p { margin: 0; color: var(--ink-soft); font-size: 16px; }
.icon {
  width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center;
  font-size: 24px; margin-bottom: 14px; color: #fff;
}
.i-pink { background: var(--pink); } .i-blue { background: var(--blue); } .i-violet { background: var(--violet); }
.i-mint { background: var(--mint); } .i-orange { background: var(--orange); } .i-yellow { background: #FFB800; }

.premium {
  border-radius: 32px; padding: 36px; color: #fff;
  background: linear-gradient(120deg, #FFB800, #FF7A59 45%, var(--pink));
}
.premium h2 { color: #fff; }
.premium ul { margin: 16px 0 0; padding-left: 20px; }
.premium li { margin: 6px 0; }

/* Legal / support pages */
.page { padding: 32px 0 64px; }
.page h1 { font-size: clamp(32px, 5vw, 44px); margin-bottom: 8px; }
.page .updated { color: var(--ink-soft); font-size: 15px; margin-bottom: 32px; }
.page h2 { font-size: 24px; margin: 36px 0 10px; }
.page p, .page li { color: var(--ink); }
.page ul { padding-left: 22px; }
.page li { margin: 6px 0; }
.note { background: var(--muted); border-radius: 18px; padding: 16px 20px; margin: 20px 0; }

details {
  background: var(--surface); border: 1px solid var(--stroke); border-radius: 18px;
  padding: 16px 20px; margin: 10px 0;
}
details summary { cursor: pointer; font-weight: 700; list-style: none; }
details summary::-webkit-details-marker { display: none; }
details summary::after { content: "+"; float: right; color: var(--pink); font-weight: 900; }
details[open] summary::after { content: "–"; }
details p { margin: 10px 0 0; color: var(--ink-soft); }

.contact-card { text-align: center; padding: 32px; }
.contact-card .btn { margin-top: 12px; }

/* Footer */
footer { border-top: 1px solid var(--stroke); padding: 28px 0 40px; color: var(--ink-soft); font-size: 14px; }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer nav { display: flex; gap: 18px; flex-wrap: wrap; }
footer a { color: var(--ink-soft); }

@media (max-width: 560px) {
  .nav { gap: 12px; font-size: 14px; }
  .nav .hide-sm { display: none; }
  .premium { padding: 26px; }
}