:root {
  color-scheme: light;
  --pink: #ec168c;
  --pink-dark: #b90b69;
  --violet: #6f3bb3;
  --teal: #008b8c;
  --ink: #1e1723;
  --muted: #756d79;
  --paper: #fff9fc;
  --panel: rgba(255,255,255,.82);
  --line: rgba(59, 23, 50, .12);
  --shadow: 0 22px 70px rgba(91, 18, 72, .14);
  --radius: 30px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 5%, rgba(255, 81, 167, .17), transparent 26rem),
    radial-gradient(circle at 90% 20%, rgba(83, 210, 208, .16), transparent 28rem),
    var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  line-height: 1.55;
}
a { color: inherit; }
img { display: block; max-width: 100%; }

.topbar, footer, main { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.topbar {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; font-weight: 850; font-size: 1.24rem; }
.brand img { border-radius: 12px; box-shadow: 0 7px 18px rgba(112, 0, 70, .22); }
.topbar nav { display: flex; align-items: center; gap: 24px; font-size: .94rem; font-weight: 700; }
.topbar nav > a { text-decoration: none; color: var(--muted); }
.topbar nav > a:hover { color: var(--pink-dark); }
.language { display: flex; padding: 3px; border-radius: 999px; background: rgba(100,70,90,.08); }
.language button { border: 0; background: transparent; padding: 7px 10px; border-radius: 999px; color: var(--muted); font: inherit; font-size: .76rem; font-weight: 850; cursor: pointer; }
.language button[aria-pressed="true"] { background: #fff; color: var(--pink-dark); box-shadow: 0 2px 10px rgba(80,20,60,.12); }

.hero { min-height: 680px; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 54px; padding: 54px 0 86px; }
.eyebrow { color: var(--pink-dark); font-size: .77rem; font-weight: 900; letter-spacing: .14em; margin: 0 0 13px; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(4.8rem, 11vw, 8.4rem); line-height: .88; letter-spacing: -.075em; margin-bottom: 32px; }
.lead { max-width: 610px; font-size: clamp(1.35rem, 2.5vw, 2rem); line-height: 1.26; letter-spacing: -.025em; color: #403644; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 34px 0 20px; }
.button { display: inline-flex; min-height: 52px; padding: 0 22px; border-radius: 17px; align-items: center; justify-content: center; text-decoration: none; font-weight: 850; transition: transform .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { color: #fff; background: linear-gradient(135deg, var(--pink), var(--pink-dark)); box-shadow: 0 14px 30px rgba(217, 15, 128, .24); }
.button.secondary { background: rgba(255,255,255,.72); border: 1px solid var(--line); }
.fine { color: var(--muted); font-size: .9rem; }
.hero-art { position: relative; min-height: 550px; isolation: isolate; }
.blob { position: absolute; border-radius: 42% 58% 55% 45% / 44% 39% 61% 56%; filter: blur(.2px); z-index: -1; }
.blob-one { width: 440px; height: 440px; top: 38px; right: 2%; transform: rotate(10deg); background: linear-gradient(145deg, #f31d91, #7a3bb4); box-shadow: var(--shadow); }
.blob-two { width: 260px; height: 260px; bottom: 12px; left: 2%; background: #50c8c6; opacity: .34; }
.hero-sticker { position: absolute; object-fit: contain; filter: drop-shadow(0 22px 22px rgba(62,17,50,.16)); }
.hero-sticker-main { width: 380px; height: 380px; top: 60px; right: 4%; transform: rotate(-2deg); }
.hero-sticker-side { width: 235px; height: 235px; bottom: 4px; left: 5%; transform: rotate(-8deg); }
.app-icon { position: absolute; right: 1%; bottom: 18px; border-radius: 25%; box-shadow: 0 18px 45px rgba(55,0,40,.3); }

.section { padding: 108px 0; border-top: 1px solid var(--line); }
.section-heading { max-width: 700px; margin-bottom: 45px; }
.section-heading h2, .contact h2, .legal-title h1 { font-size: clamp(2.2rem, 5vw, 4.2rem); line-height: 1.03; letter-spacing: -.05em; margin-bottom: 18px; }
.section-heading > p:last-child { color: var(--muted); font-size: 1.12rem; }
.sticker-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.sticker-grid figure { margin: 0; aspect-ratio: 1; display: grid; place-items: center; overflow: hidden; border-radius: 25px; background: linear-gradient(145deg, #fff, #f4edf2); border: 1px solid rgba(80,32,66,.08); box-shadow: 0 12px 34px rgba(87,34,70,.08); }
.sticker-grid img { width: 94%; height: 94%; object-fit: contain; }
.platforms { position: relative; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.feature-grid article { padding: 28px; min-height: 250px; border-radius: 25px; background: var(--panel); border: 1px solid var(--line); backdrop-filter: blur(18px); }
.feature-grid h3 { font-size: 1.3rem; margin: 20px 0 8px; }
.feature-grid p { margin: 0; color: var(--muted); font-size: .95rem; }
.feature-icon { display: grid; place-items: center; width: 54px; height: 54px; border-radius: 17px; color: #fff; font-weight: 950; background: linear-gradient(145deg, var(--pink), var(--violet)); box-shadow: 0 10px 24px rgba(139,21,111,.2); }
.feature-grid article:nth-child(2) .feature-icon { background: linear-gradient(145deg, #09a9a2, #026e7e); }
.feature-grid article:nth-child(3) .feature-icon { background: linear-gradient(145deg, #503374, #221a2e); }
.feature-grid article:nth-child(4) .feature-icon { background: linear-gradient(145deg, #ff4da6, #de105f); }
.help-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.steps, .faq { padding: 32px; border-radius: var(--radius); background: rgba(255,255,255,.78); border: 1px solid var(--line); box-shadow: 0 18px 50px rgba(80,20,62,.07); }
.steps h3 { font-size: 1.5rem; }
.steps ol { padding-left: 1.35rem; }
.steps li { margin: 0 0 14px; padding-left: 7px; }
.notice { margin: 24px 0 0; padding: 18px; border-left: 4px solid var(--teal); border-radius: 7px 16px 16px 7px; background: rgba(0, 139, 140, .07); font-size: .93rem; }
details { border-bottom: 1px solid var(--line); padding: 20px 0; }
details:first-child { padding-top: 0; }
details:last-child { border-bottom: 0; padding-bottom: 0; }
summary { cursor: pointer; font-weight: 850; font-size: 1.04rem; }
details p { color: var(--muted); margin: 12px 0 0; }
.contact { margin-bottom: 95px; padding: 42px 55px; display: grid; grid-template-columns: 180px 1fr; gap: 36px; align-items: center; border-radius: 36px; color: #fff; background: linear-gradient(130deg, #ec168c, #852caf); box-shadow: 0 28px 70px rgba(130,24,103,.2); }
.contact img { width: 180px; height: 180px; object-fit: contain; filter: drop-shadow(0 15px 15px rgba(50,0,40,.18)); }
.contact h2 { margin-bottom: 10px; }
.contact p { max-width: 620px; color: rgba(255,255,255,.85); }
.contact .button.primary { color: var(--pink-dark); background: #fff; box-shadow: none; }

footer { padding: 30px 0 42px; display: flex; justify-content: space-between; gap: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: .86rem; }
footer a:hover { color: var(--pink-dark); }

.legal { max-width: 900px; padding: 75px 0 100px; }
.legal-title { margin-bottom: 45px; }
.legal-title h1 { margin-bottom: 16px; }
.legal-title > p:last-child { color: var(--muted); }
.legal-card { padding: clamp(26px, 6vw, 66px); border: 1px solid var(--line); border-radius: 34px; background: rgba(255,255,255,.86); box-shadow: var(--shadow); }
.legal-card section { padding: 0 0 26px; margin: 0 0 27px; border-bottom: 1px solid var(--line); }
.legal-card section:last-child { padding: 0; margin: 0; border: 0; }
.legal-card h2 { font-size: 1.45rem; letter-spacing: -.025em; }
.legal-card p { color: #554b58; }
.legal-card a { color: var(--pink-dark); font-weight: 800; }

@media (max-width: 900px) {
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 48px; }
  .hero-copy { text-align: center; }
  .hero-copy .lead { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .hero-art { width: min(560px, 100%); margin-inline: auto; }
  .sticker-grid { grid-template-columns: repeat(3, 1fr); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .help-grid { grid-template-columns: 1fr; gap: 18px; }
}

@media (max-width: 620px) {
  .topbar, footer, main { width: min(100% - 28px, 1180px); }
  .topbar { min-height: 70px; }
  .topbar nav { gap: 10px; }
  .topbar nav > a:first-child { display: none; }
  .topbar nav > a { font-size: .82rem; }
  .brand span { display: none; }
  .hero { gap: 12px; padding: 45px 0 72px; }
  h1 { font-size: clamp(4.2rem, 23vw, 6.4rem); }
  .lead { font-size: 1.25rem; }
  .hero-actions { display: grid; }
  .hero-art { min-height: 420px; }
  .blob-one { width: 330px; height: 330px; right: 0; }
  .blob-two { width: 190px; height: 190px; }
  .hero-sticker-main { width: 300px; height: 300px; right: 0; }
  .hero-sticker-side { width: 175px; height: 175px; }
  .app-icon { width: 82px; height: 82px; }
  .section { padding: 76px 0; }
  .sticker-grid { gap: 7px; }
  .sticker-grid figure { border-radius: 18px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-grid article { min-height: 0; }
  .steps, .faq { padding: 23px; border-radius: 24px; }
  .contact { grid-template-columns: 1fr; text-align: center; padding: 30px 24px; border-radius: 28px; }
  .contact img { width: 135px; height: 135px; margin: auto; }
  footer { flex-direction: column; text-align: center; }
  .legal { padding-top: 45px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}