:root {
  --bg: #f4f8fc;
  --bg-deep: #0b1b2b;
  --surface: #ffffff;
  --ink: #0b1b2b;
  --muted: #5b6b7c;
  --line: #d7e3ef;
  --brand: #1688e8;
  --brand-deep: #0b6fc0;
  --accent: #ff5a3c;
  --ok: #0f9d6c;
  --gift: #ffe8a3;
  --shadow: 0 18px 50px rgba(11, 27, 43, 0.12);
  --radius: 18px;
  --font: "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.45;
}
img { max-width: 100%; display: block; }
a { color: var(--brand); }
button { font: inherit; }

.skip {
  position: absolute;
  left: -999px;
  top: 0;
}
.skip:focus { left: 8px; z-index: 99; background: #fff; padding: 8px 12px; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.topbar__wa {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
}
.logo { height: 36px; width: auto; }

.hero {
  position: relative;
  overflow: hidden;
  padding: 40px 20px 28px;
  background:
    radial-gradient(900px 420px at 10% -10%, rgba(22, 136, 232, 0.28), transparent 60%),
    radial-gradient(700px 400px at 90% 0%, rgba(255, 90, 60, 0.18), transparent 55%),
    linear-gradient(180deg, #eaf4ff 0%, #f4f8fc 70%);
}
.hero__grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  gap: 28px;
  align-items: center;
}
@media (min-width: 900px) {
  .hero__grid { grid-template-columns: 1.15fr 0.85fr; }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: #fff4cc;
  color: #7a4d00;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.hero h1 {
  margin: 14px 0 12px;
  font-size: clamp(1.85rem, 4vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
}
.hero h1 .hl { color: var(--brand); }
.hero__sub {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 36rem;
}
.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 20px;
}
.badge {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 700;
  color: var(--ink);
  box-shadow: 0 4px 14px rgba(11,27,43,0.06);
}
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.btn {
  appearance: none;
  border: 0;
  border-radius: 12px;
  padding: 14px 20px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.btn--primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 10px 24px rgba(22, 136, 232, 0.35);
}
.btn--primary:hover { background: var(--brand-deep); }
.btn--ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn--block { width: 100%; }
.trust-line {
  margin-top: 14px;
  color: var(--muted);
  font-size: 14px;
}

.hero-card {
  background: var(--surface);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--shadow);
  padding: 22px;
  border: 1px solid rgba(22, 136, 232, 0.12);
}
.hero-card__gift {
  background: linear-gradient(135deg, #fff7d6, #ffe8a3);
  border-radius: 14px;
  padding: 14px 16px;
  margin-bottom: 14px;
}
.hero-card__gift strong { display: block; font-size: 1.15rem; }
.hero-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.hero-card li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 15px;
}
.hero-card li::before {
  content: "✓";
  color: var(--brand);
  font-weight: 800;
}

.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 36px 20px;
}
.section h2 {
  margin: 0 0 8px;
  font-size: clamp(1.4rem, 3vw, 2rem);
  letter-spacing: -0.02em;
}
.section__lead {
  margin: 0 0 22px;
  color: var(--muted);
  max-width: 40rem;
}

.plans {
  display: grid;
  gap: 14px;
}
@media (min-width: 720px) {
  .plans { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}
@media (max-width: 719px) {
  .plans { grid-template-columns: 1fr; }
}

.plan {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 100%;
  position: relative;
}
.plan--gift {
  border-color: #f0c24b;
  background: linear-gradient(180deg, #fffdf3, #fff);
  box-shadow: 0 10px 30px rgba(240, 194, 75, 0.2);
}
.plan--rec { border-color: var(--brand); }
.plan__tag {
  position: absolute;
  top: -10px;
  right: 12px;
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  padding: 4px 8px;
  border-radius: 999px;
}
.plan__tag--gift { background: #c98900; }
.plan__title { margin: 0; font-size: 1.05rem; }
.plan__price {
  margin: 0;
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.plan__price span { font-size: 0.85rem; font-weight: 600; color: var(--muted); }
.plan__blurb { margin: 0; color: var(--muted); font-size: 14px; flex: 1; }

.features {
  display: grid;
  gap: 12px;
}
@media (min-width: 800px) {
  .features { grid-template-columns: repeat(4, 1fr); }
}
.feature {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
}
.feature h3 { margin: 0 0 6px; font-size: 1rem; }
.feature p { margin: 0; color: var(--muted); font-size: 14px; }

.steps {
  display: grid;
  gap: 12px;
  counter-reset: step;
}
@media (min-width: 800px) {
  .steps { grid-template-columns: repeat(3, 1fr); }
}
.step {
  background: var(--bg-deep);
  color: #fff;
  border-radius: 14px;
  padding: 18px;
}
.step::before {
  counter-increment: step;
  content: counter(step);
  display: inline-flex;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--brand);
  font-weight: 800;
  margin-bottom: 10px;
}
.step h3 { margin: 0 0 6px; font-size: 1.05rem; }
.step p { margin: 0; color: rgba(255,255,255,0.78); font-size: 14px; }

.proof {
  display: grid;
  gap: 12px;
}
@media (min-width: 800px) {
  .proof { grid-template-columns: 1.2fr 1fr; }
}
.proof-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}
.proof-card strong { color: var(--brand); }

.faq details {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 10px;
}
.faq summary {
  cursor: pointer;
  font-weight: 700;
}
.faq p { margin: 10px 0 0; color: var(--muted); }

.footer {
  padding: 28px 20px 100px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  border-top: 1px solid var(--line);
  background: #fff;
}

.sticky {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
  display: flex;
  gap: 10px;
  justify-content: center;
}
.sticky .btn { flex: 1; max-width: 420px; }

.popup-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(11, 27, 43, 0.55);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 50;
}
.popup-backdrop.is-open { display: flex; }
.popup {
  width: min(420px, 100%);
  background: #fff;
  border-radius: 18px;
  padding: 22px;
  box-shadow: var(--shadow);
  position: relative;
}
.popup__close {
  position: absolute;
  top: 10px;
  right: 12px;
  border: 0;
  background: transparent;
  font-size: 22px;
  cursor: pointer;
  color: var(--muted);
}
.popup h3 { margin: 0 0 8px; }
.popup p { margin: 0 0 16px; color: var(--muted); }

.notice {
  font-size: 12px;
  color: var(--muted);
  margin-top: 8px;
}
