:root{
  --pink:#f50763;
  --pink2:#ff2a79;
  --orange:#ffb52d;
  --ink:#0c0c0f;
  --muted:#2b2d3a;
  --line:#f1d8e3;
  --shadow:0 14px 38px rgba(237,19,100,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--ink);
  background:
    radial-gradient(circle at 50% 36%,rgba(255,170,206,.16),transparent 28rem),
    #fff;
}
a{color:inherit;text-decoration:none}
.site-header{
  height:104px;
  padding:12px clamp(18px,5vw,64px);
  display:flex;
  align-items:center;
  justify-content:space-between;
  position:sticky;
  top:0;
  z-index:20;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid #f8edf2;
}
.brand{display:flex;align-items:center;gap:14px;font-size:clamp(22px,3vw,40px);font-style:italic;font-weight:900;letter-spacing:-1.4px}
.brand img{width:72px;height:72px;border-radius:50%;object-fit:cover;box-shadow:0 3px 14px rgba(245,7,99,.15)}
.brand strong,.brand em{color:var(--pink);font-style:italic}
.menu-btn{
  width:68px;height:68px;border:0;border-radius:18px;background:linear-gradient(145deg,var(--pink),#f90b69);
  display:grid;place-content:center;gap:6px;cursor:pointer;box-shadow:0 8px 22px rgba(245,7,99,.24)
}
.menu-btn span{display:block;width:31px;height:4px;border-radius:999px;background:#fff}
.menu{position:absolute;right:clamp(18px,5vw,64px);top:88px;display:none;min-width:180px;padding:12px;border:1px solid #f4dbe5;border-radius:16px;background:#fff;box-shadow:var(--shadow)}
.menu.open{display:grid}
.menu a{padding:12px 14px;border-radius:10px;font-weight:700}
.menu a:hover{background:#fff0f6;color:var(--pink)}
.hero{max-width:1032px;margin:auto;padding:20px clamp(18px,4vw,48px) 120px;text-align:center}
.hero-copy{padding-top:4px}
.hero h1{margin:0;font-size:clamp(34px,6vw,65px);line-height:1.03;letter-spacing:-2.2px;font-weight:900;display:inline-flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:.12em}
.accent-line{width:7px;height:1.1em;background:var(--pink);display:inline-block;margin-right:2px}
.hero h1 strong{font-weight:900}
.hero-copy p{margin:18px auto 12px;max-width:900px;font-size:clamp(24px,3.8vw,42px);line-height:1.05;color:#2c3040;font-weight:800;letter-spacing:-1.1px}
.hero-logo-wrap{position:relative;width:min(46vw,455px);aspect-ratio:1/1;margin:28px auto 4px;display:grid;place-items:center}
.glow{position:absolute;inset:3%;border-radius:50%;background:rgba(255,190,142,.4);filter:blur(28px)}
.hero-logo{position:relative;width:100%;height:100%;object-fit:cover;border-radius:50%;filter:saturate(1.08)}
.download-btn{
  width:min(100%,930px);margin:4px auto 30px;min-height:138px;border-radius:78px;padding:20px 44px;
  display:flex;align-items:center;justify-content:center;gap:24px;color:#fff;font-size:clamp(38px,6vw,68px);font-weight:900;
  background:linear-gradient(100deg,var(--pink) 0%,#ff1e6d 46%,#ffbe31 100%);
  border:5px solid #ffd04e;box-shadow:0 14px 30px rgba(245,7,99,.17);transition:transform .18s ease,box-shadow .18s ease
}
.download-btn:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(245,7,99,.24)}
.download-btn:active{transform:translateY(1px)}
.download-btn svg{width:64px;height:64px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.feature-card{min-height:254px;border:1.5px solid var(--line);border-radius:36px;background:rgba(255,255,255,.85);box-shadow:0 10px 28px rgba(243,51,124,.07);display:grid;place-items:center;align-content:center;padding:28px}
.feature-card.full{grid-column:1/-1}
.icon-diamond{width:120px;height:120px;display:grid;place-items:center;background:linear-gradient(135deg,#fff 0 49%,#fff3f8 49% 100%);transform:rotate(45deg);margin-bottom:16px}
.icon-diamond svg{width:68px;height:68px;transform:rotate(-45deg);fill:none;stroke:var(--pink);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.feature-card h2{margin:0;font-size:clamp(28px,4vw,44px);line-height:1.03;color:#232635}
.download-bar{display:none}
@media(max-width:720px){
  .site-header{height:82px;padding:10px 16px}.brand img{width:56px;height:56px}.brand{font-size:24px;gap:9px}.menu-btn{width:54px;height:54px;border-radius:15px}.menu-btn span{width:25px;height:3px}.menu{right:16px;top:72px}
  .hero{padding:22px 16px 94px}.hero h1{font-size:clamp(33px,10vw,48px);letter-spacing:-1.7px}.hero-copy p{font-size:clamp(22px,7vw,30px);margin-top:12px}.hero-logo-wrap{width:min(75vw,380px);margin-top:24px}.download-btn{min-height:88px;border-width:3px;gap:14px;font-size:clamp(34px,10vw,48px);padding:12px 20px}.download-btn svg{width:42px;height:42px}.feature-grid{gap:14px}.feature-card{min-height:190px;border-radius:26px;padding:20px 10px}.icon-diamond{width:82px;height:82px}.icon-diamond svg{width:48px;height:48px}.feature-card h2{font-size:clamp(24px,7vw,34px)}
  .download-bar{position:fixed;left:0;right:0;bottom:0;z-index:30;display:block;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.95);border-top:1px solid #f5dae5;backdrop-filter:blur(10px)}.download-bar a{display:block;background:linear-gradient(90deg,var(--pink),#ffb231);color:#fff;text-align:center;font-weight:900;font-size:18px;border-radius:16px;padding:15px 12px}
}
@media(max-width:500px){
  .brand span{font-size:21px}.feature-grid{grid-template-columns:1fr 1fr}.feature-card{min-height:168px}.feature-card.full{min-height:190px}.icon-diamond{width:72px;height:72px}.icon-diamond svg{width:43px;height:43px}.feature-card h2{font-size:23px}
}