:root {
  --bg: #FFF7F8;
  --bg-alt: #FCEEF2;
  --card: #FFFFFF;
  --border: #F1DDE3;
  --text: #2B1B2E;
  --text-muted: #6E5A70;
  --text-faint: #9C8A9E;
  --primary: #E5486B;
  --primary-dark: #C7334F;
  --primary-soft: #FDE1E8;
  --predicted: #F08FA6;
  --fertile: #2FB5A3;
  --fertile-soft: #D3F1EC;
  --ovulation: #14857A;
  --radius: 20px;
  --radius-lg: 28px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary-dark); }
a:hover { color: var(--primary); }

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; }
h1 { font-weight: 900; font-size: clamp(2.2rem, 5vw, 3.4rem); letter-spacing: -0.02em; }
h2 { font-weight: 800; font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-weight: 800; font-size: 1.15rem; }

.wrap { width: min(1120px, 100% - 40px); margin-inline: auto; }
.wrap-narrow { width: min(760px, 100% - 40px); margin-inline: auto; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(255, 247, 248, .9); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 900; font-size: 1.2rem; }
.brand img { border-radius: 10px; }
.header-nav { display: flex; align-items: center; gap: 18px; font-weight: 700; font-size: .95rem; }
.header-nav > a { color: var(--text-muted); text-decoration: none; }
.header-nav > a:hover { color: var(--primary); }
.lang-switch { display: inline-flex; gap: 2px; padding: 3px; border-radius: 999px; background: var(--bg-alt); }
.lang-switch a { padding: 2px 9px; border-radius: 999px; color: var(--text-muted); text-decoration: none; font-size: .8rem; font-weight: 800; }
.lang-switch a[aria-current] { background: var(--card); color: var(--primary-dark); box-shadow: 0 1px 3px rgba(43, 27, 46, .12); }

/* Hero */
.hero { padding: 56px 0 40px; background: radial-gradient(1200px 500px at 85% 0%, var(--primary-soft), transparent 70%); }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.kicker { margin: 0 0 12px; color: var(--primary); font-weight: 900; text-transform: uppercase; letter-spacing: .08em; font-size: .85rem; }
.hero-subtitle { font-size: 1.2rem; color: var(--text-muted); max-width: 32em; }
.hero-note { color: var(--text-faint); font-size: .95rem; font-weight: 600; }
.hero-phone img { width: min(340px, 100%); margin-inline: auto; border-radius: 40px; box-shadow: 0 30px 60px -20px rgba(199, 51, 79, .35), 0 0 0 8px #fff; }

/* Store badges */
.store-badges { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 16px; }
.store-badge { display: inline-flex; align-items: center; gap: 10px; padding: 10px 20px 10px 16px; border-radius: 14px; background: var(--text); color: #fff; text-decoration: none; font-weight: 800; font-size: 1.1rem; line-height: 1.1; }
.store-badge:hover { background: #000; color: #fff; }
.store-badge small { display: block; font-size: .7rem; font-weight: 600; opacity: .8; }

/* Features */
.features { padding: 56px 0; }
.features h2 { text-align: center; margin-bottom: 32px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.feature p { margin: 0; color: var(--text-muted); }
.feature-dot { display: block; width: 14px; height: 14px; border-radius: 50%; margin-bottom: 14px; }
.feature-dot-1 { background: var(--primary); }
.feature-dot-2 { background: var(--fertile); }
.feature-dot-3 { background: var(--predicted); }
.feature-dot-4 { background: var(--ovulation); }
.feature-dot-5 { background: var(--primary-dark); }
.feature-dot-6 { background: var(--fertile-soft); box-shadow: inset 0 0 0 2px var(--fertile); }

/* Screenshots */
.shots { padding: 8px 0 56px; }
.shot-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.shot-row img { width: min(280px, 100%); margin-inline: auto; border-radius: 32px; box-shadow: 0 20px 40px -18px rgba(43, 27, 46, .3), 0 0 0 6px #fff; }

/* Bands */
.band { padding: 0 0 56px; }
.band-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.band-card { border-radius: var(--radius-lg); padding: 32px; }
.band-card p { color: var(--text-muted); margin: 0 0 12px; }
.band-privacy { background: var(--fertile-soft); }
.band-privacy a { color: var(--ovulation); font-weight: 800; text-decoration: none; }
.band-premium { background: var(--primary-soft); }

/* CTA */
.cta { padding: 48px 0 64px; text-align: center; }
.cta .store-badges { justify-content: center; }

/* Documents */
.doc { padding: 48px 0 64px; }
.doc h1 { font-size: clamp(2rem, 4vw, 2.6rem); }
.doc h2 { font-size: 1.3rem; margin-top: 2em; }
.doc-date { color: var(--text-faint); font-weight: 700; font-size: .9rem; margin-top: -4px; }
.doc ul { padding-left: 1.2em; }
.doc li { margin-bottom: .5em; }
.lead { font-size: 1.15rem; color: var(--text-muted); }

.contact-card { margin: 28px 0 8px; padding: 28px; border-radius: var(--radius-lg); background: var(--card); border: 1px solid var(--border); text-align: center; }
.contact-card p { margin: 0; color: var(--text-muted); font-weight: 600; }
.contact-email { display: inline-block; margin: 6px 0 10px; font-size: clamp(1.2rem, 3.5vw, 1.6rem); font-weight: 900; text-decoration: none; word-break: break-all; }
.contact-hint { font-size: .9rem; color: var(--text-faint) !important; }

.faq details { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 4px 20px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 800; padding: 14px 0; list-style: none; position: relative; padding-right: 28px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 0; top: 10px; font-size: 1.4rem; color: var(--primary); font-weight: 700; }
.faq details[open] summary::after { content: '\2212'; }
.faq details p { margin: 0 0 16px; color: var(--text-muted); }

.button { display: inline-block; padding: 12px 24px; border-radius: 999px; background: var(--primary); color: #fff; font-weight: 800; text-decoration: none; }
.button:hover { background: var(--primary-dark); color: #fff; }
.notfound { text-align: center; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 28px 0 36px; background: var(--bg-alt); }
.footer-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.footer-brand { display: flex; align-items: center; gap: 10px; color: var(--text-muted); font-weight: 700; font-size: .95rem; }
.footer-brand img { border-radius: 8px; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 18px; font-weight: 700; font-size: .95rem; }
.footer-nav a { color: var(--text-muted); text-decoration: none; }
.footer-nav a:hover { color: var(--primary); }
.footer-note { color: var(--text-faint); font-size: .85rem; margin-top: 16px; }

@media (max-width: 860px) {
  .hero { padding-top: 36px; }
  .hero-grid, .band-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .hero-phone img { width: min(280px, 80%); }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .header-nav > a { display: none; }
  .feature-grid { grid-template-columns: 1fr; }
  .shot-row { grid-template-columns: 1fr 1fr; }
  .shot-row img:nth-child(3) { display: none; }
  .band-card { padding: 24px; }
}