:root {
  --bg: #0fd1a8;
  --bg-2: #12e0b5;
  --text: #0a2a22;
  --muted: #134b3f;
  --brand: #ffb02e;
  --brand-2: #ffcc4d;
  --white: #ffffff;
  --shadow: 0 10px 30px rgba(0,0,0,.12);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 600px at 75% -10%, var(--bg-2), var(--bg));
}

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.7);
  backdrop-filter: saturate(1.2) blur(10px);
  border-bottom: 1px solid rgba(0,0,0,.06);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-name { font-family: Fredoka, Inter, sans-serif; font-weight: 800; font-size: 20px; color: var(--text); }
.brand-icon { border-radius: 12px; box-shadow: var(--shadow); }
.nav { display: flex; gap: 20px; align-items: center; }
.nav a { color: var(--muted); text-decoration: none; font-weight: 600; }
.nav a:hover { color: var(--text); }

.cta { background: linear-gradient(180deg, var(--brand-2), var(--brand)); color: #7a4300; border: 0; border-radius: 14px; padding: 12px 18px; font-weight: 800; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; box-shadow: var(--shadow); transition: transform .12s ease, box-shadow .12s ease; }
.cta:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(0,0,0,.18); }
.cta:active { transform: translateY(0); }
.cta-small { padding: 8px 12px; border-radius: 12px; }
.cta.ghost { background: rgba(255,255,255,.85); color: var(--text); }

.hero { padding: 64px 0 40px; }
.hero-inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 28px; align-items: center; }
.hero-copy h1 { font-family: Fredoka, Inter, sans-serif; font-size: 52px; line-height: 1.02; margin: 0 0 12px; letter-spacing: .2px; }
.lead { font-size: 18px; opacity: .9; margin: 0 0 16px; }
.cta-group { display: flex; gap: 12px; margin: 16px 0 12px; flex-wrap: wrap; }
.badges { display: flex; gap: 14px; padding: 0; margin: 8px 0 0; list-style: none; flex-wrap: wrap; }
.badges li { background: rgba(255,255,255,.75); border-radius: 999px; padding: 8px 12px; font-weight: 600; color: var(--muted); }

.hero-visual { position: relative; display: grid; place-items: center; }
.app-icon { width: 80%; max-width: 360px; border-radius: 22%; box-shadow: 0 24px 60px rgba(0,0,0,.25); animation: float 4.5s ease-in-out infinite; }
.sparkles { position: absolute; inset: 0; background: radial-gradient(circle at 20% 30%, rgba(255,255,255,.6), transparent 40%), radial-gradient(circle at 80% 20%, rgba(255,255,255,.45), transparent 45%), radial-gradient(circle at 70% 80%, rgba(255,255,255,.4), transparent 50%); filter: blur(6px); pointer-events: none; animation: twinkle 6s linear infinite; }

@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes twinkle { 0% { opacity: .7; } 50% { opacity: .3; } 100% { opacity: .7; } }

.section { padding: 56px 0; background: rgba(255,255,255,.4); }
.features { background: linear-gradient(180deg, rgba(255,255,255,.55), rgba(255,255,255,.35)); }
.section h2 { font-family: Fredoka, Inter, sans-serif; font-size: 34px; margin: 0 0 22px; }
.center { text-align: center; }

.grid { display: grid; gap: 18px; }
.features-grid { grid-template-columns: repeat(4, 1fr); }
.card { background: rgba(255,255,255,.9); border-radius: 16px; padding: 18px; box-shadow: var(--shadow); }
.card .emoji { font-size: 28px; }
.card h3 { margin: 8px 0 6px; }

.how { background: rgba(255,255,255,.5); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: step; padding: 0; list-style: none; }
.steps li { background: rgba(255,255,255,.9); border-radius: 16px; padding: 18px; box-shadow: var(--shadow); position: relative; }
.steps li h3 { margin: 8px 0 6px; }

.download { background: linear-gradient(180deg, rgba(255,255,255,.5), rgba(255,255,255,.35)); }
.signup { display: flex; gap: 10px; justify-content: center; margin-top: 12px; flex-wrap: wrap; }
.signup input { padding: 12px 14px; border: 2px solid rgba(0,0,0,.08); border-radius: 12px; min-width: 260px; font-size: 16px; }
.signup button { cursor: pointer; }
.form-note { display: block; margin-top: 8px; color: var(--muted); }

.site-footer { background: rgba(255,255,255,.7); border-top: 1px solid rgba(0,0,0,.06); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; }
.footer-links { display: inline-flex; gap: 10px; align-items: center; }
.footer-links a { text-decoration: none; font-weight: 700; color: var(--text); background: rgba(255,255,255,.9); padding: 8px 12px; border-radius: 999px; box-shadow: var(--shadow); transition: transform .12s ease, box-shadow .12s ease, background .12s ease; }
.footer-links a:hover { transform: translateY(-1px); box-shadow: 0 14px 36px rgba(0,0,0,.18); background: #fff; }
.footer-links span { color: var(--muted); opacity: .6; }
.copyright { color: var(--muted); font-size: 14px; }

.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,1px,1px); white-space: nowrap; border: 0; }

@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-copy h1 { font-size: 42px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .features-grid { grid-template-columns: 1fr; }
}