:root {
  --pink-1: #ffd1df;
  --pink-2: #f7a3bf;
  --pink-3: #ee7aa3;
  --ink: #0c0c0c;
  --ink-soft: #3a2a31;
  --paper: #fff7fa;
  --card: #ffffff;
  --line: rgba(12, 12, 12, 0.1);
  --radius: 28px;
  --wrap: 1120px;
  --font: "Fredoka", "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;
  --text: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 17px/1.6 var(--text);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding-inline: 20px; }

/* header */
.header {
  position: sticky; top: 12px; z-index: 10;
  margin: 12px auto 0; max-width: var(--wrap); padding-inline: 20px;
}
.nav {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--line); border-radius: 999px;
  padding: 8px 8px 8px 22px;
}
.logo { font: 700 28px/1 var(--font); text-decoration: none; letter-spacing: -0.02em; }
.nav-links { display: flex; gap: 22px; font: 500 15px var(--font); }
.nav-links a { text-decoration: none; opacity: 0.75; }
.nav-links a:hover { opacity: 1; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--ink); color: #fff; text-decoration: none;
  font: 600 16px/1 var(--font); padding: 14px 22px; border-radius: 999px;
  transition: transform 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-lg { font-size: 19px; padding: 18px 30px; }
.btn-ghost { background: transparent; color: var(--ink); border: 2px solid var(--ink); }

/* hero */
.hero {
  margin-top: -72px; padding: 150px 0 90px;
  background: linear-gradient(135deg, var(--pink-1) 0%, var(--pink-2) 55%, var(--pink-3) 100%);
  border-radius: 0 0 48px 48px;
  overflow: hidden;
}
.hero-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; }
.wordmark { font: 700 clamp(96px, 20vw, 220px)/0.85 var(--font); letter-spacing: -0.04em; margin: 0; }
.hero h1 { font: 600 clamp(28px, 4vw, 44px)/1.12 var(--font); margin: 22px 0 16px; letter-spacing: -0.01em; }
.hero p:not(.wordmark) { font-size: 19px; color: var(--ink-soft); max-width: 520px; margin: 0 0 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.phone {
  justify-self: center; width: min(320px, 100%);
  background: #fff; border-radius: 40px; padding: 18px;
  box-shadow: 0 40px 80px rgba(120, 20, 60, 0.25);
  transform: rotate(4deg);
}
.chat { display: flex; flex-direction: column; gap: 10px; font-size: 15px; }
.chat-title { font: 600 16px var(--font); text-align: center; padding: 6px 0 10px; border-bottom: 1px solid var(--line); }
.bubble { padding: 10px 14px; border-radius: 18px; max-width: 85%; line-height: 1.35; }
.bubble.in { background: #f3eef0; align-self: flex-start; border-bottom-left-radius: 6px; }
.bubble.out { background: var(--pink-2); align-self: flex-end; border-bottom-right-radius: 6px; }
.keys { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 6px; }
.key { background: #f3eef0; border-radius: 12px; padding: 9px; text-align: center; font: 500 14px var(--font); }

/* sections */
section { padding: 90px 0 0; }
.eyebrow { font: 600 14px var(--font); text-transform: uppercase; letter-spacing: 0.12em; color: var(--pink-3); margin: 0 0 12px; }
.h2 { font: 600 clamp(32px, 5vw, 52px)/1.05 var(--font); letter-spacing: -0.02em; margin: 0 0 18px; }
.lead { font-size: 19px; color: var(--ink-soft); max-width: 680px; margin: 0; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 40px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px;
}
.card .ico {
  width: 56px; height: 56px; border-radius: 18px; display: grid; place-items: center;
  font-size: 28px; background: linear-gradient(135deg, var(--pink-1), var(--pink-2));
  margin-bottom: 18px;
}
.card h3 { font: 600 24px/1.15 var(--font); margin: 0 0 10px; }
.card p { margin: 0; color: var(--ink-soft); }
.card.wide { grid-column: span 3; display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: center; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 40px; counter-reset: s; }
.step { border-top: 2px solid var(--ink); padding-top: 18px; }
.step::before { counter-increment: s; content: counter(s, decimal-leading-zero); font: 700 34px var(--font); color: var(--pink-3); }
.step h3 { font: 600 20px var(--font); margin: 8px 0 6px; }
.step p { margin: 0; color: var(--ink-soft); font-size: 16px; }

.premium {
  background: var(--ink); color: #fff; border-radius: 40px; padding: 56px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px;
}
.premium .lead { color: rgba(255, 255, 255, 0.72); }
.premium ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.premium li { padding-left: 34px; position: relative; }
.premium li::before {
  content: "♥"; position: absolute; left: 0; top: 0;
  color: var(--pink-2); font-size: 20px; line-height: 1.4;
}
.premium .btn { background: var(--pink-2); color: var(--ink); margin-top: 28px; }

.safety { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 40px; }

details.faq { background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 20px 24px; }
details.faq + details.faq { margin-top: 10px; }
details.faq summary { font: 600 19px var(--font); cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
details.faq summary::after { content: "+"; font-size: 26px; line-height: 1; }
details.faq[open] summary::after { content: "−"; }
details.faq p { margin: 12px 0 0; color: var(--ink-soft); }

.cta {
  margin-top: 90px; text-align: center; padding: 80px 20px;
  background: linear-gradient(135deg, var(--pink-1), var(--pink-3));
  border-radius: 48px;
}
.cta .wordmark { font-size: clamp(72px, 14vw, 150px); }
.cta p:not(.wordmark) { font-size: 20px; margin: 16px 0 28px; }

/* footer */
.footer { padding: 56px 0 40px; font-size: 15px; color: var(--ink-soft); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; border-top: 1px solid var(--line); padding-top: 36px; }
.footer .logo { font-size: 34px; color: var(--ink); }
.footer h4 { font: 600 16px var(--font); color: var(--ink); margin: 0 0 12px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer a { text-decoration: none; }
.footer a:hover { text-decoration: underline; }
.requisites { margin-top: 12px; line-height: 1.5; }

/* legal pages */
.legal-hero {
  margin-top: -72px; padding: 130px 0 50px;
  background: linear-gradient(135deg, var(--pink-1), var(--pink-2));
  border-radius: 0 0 40px 40px;
}
.legal-hero h1 { font: 600 clamp(34px, 6vw, 60px)/1.05 var(--font); margin: 0 0 10px; letter-spacing: -0.02em; }
.legal-hero p { margin: 0; color: var(--ink-soft); }
.legal { max-width: 800px; margin: 0 auto; padding: 50px 20px 20px; }
.legal h2 { font: 600 26px/1.2 var(--font); margin: 44px 0 12px; }
.legal h2:first-child { margin-top: 0; }
.legal p, .legal li { color: #2a2226; }
.legal ul, .legal ol { padding-left: 22px; }
.legal li + li { margin-top: 6px; }
.legal .toc { background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 22px 28px; }
.legal .toc ol { margin: 0; columns: 2; column-gap: 32px; }
.legal .toc a { text-decoration: none; }
.legal .note { background: #fff; border-left: 4px solid var(--pink-3); border-radius: 12px; padding: 14px 18px; }
.legal table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 16px; overflow: hidden; }
.legal th, .legal td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.legal th { font: 600 15px var(--font); background: #fdeef3; }
.table-scroll { overflow-x: auto; }
.todo { background: #fff3a8; padding: 0 4px; border-radius: 4px; }

.price-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin: 24px 0; }
.price-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.price-card.hot { background: var(--ink); color: #fff; }
.price-card.hot p { color: rgba(255, 255, 255, 0.72); }
.price-card h3 { font: 600 22px var(--font); margin: 0 0 6px; }
.price-card .amount { font: 700 48px/1 var(--font); margin: 14px 0 6px; }

@media (max-width: 900px) {
  .hero-grid, .premium, .card.wide { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
  .card.wide { grid-column: auto; }
  .steps { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .phone { transform: none; }
  .premium { padding: 36px 24px; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .steps, .safety, .price-cards { grid-template-columns: 1fr; }
  .legal .toc ol { columns: 1; }
  .hero { padding-bottom: 60px; }
}