:root {
  --bg: #ffffff; --ink: #14181f; --muted: #5b6472; --line: #e6e9ee; --soft: #f4f6f9;
  --brand: #1f6feb; --brand-dark: #1558c0; --dark: #0f1622; --dark-ink: #e8edf5; --dark-muted: #a7b3c4;
  --radius: 14px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: -apple-system, "Segoe UI", Roboto, Inter, Arial, sans-serif; color: var(--ink); background: var(--bg); line-height: 1.55; font-size: 17px; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.section { padding: 72px 0; }
.section-soft { background: var(--soft); }
.section-dark { background: var(--dark); color: var(--dark-ink); }
.section-dark .sub { color: var(--dark-muted); }
.sub { color: var(--muted); max-width: 640px; margin-bottom: 2rem; }

.btn { display: inline-block; padding: 12px 22px; border-radius: 10px; font-weight: 600; border: 1px solid var(--line); white-space: nowrap; }
.btn-primary { background: var(--brand); color: #fff; border-color: var(--brand); }
.btn-primary:hover { background: var(--brand-dark); }
.btn-ghost:hover { background: var(--soft); }

.top { position: sticky; top: 0; background: rgba(255,255,255,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); z-index: 5; }
.top-in { display: flex; align-items: center; gap: 24px; height: 64px; }
.logo { font-weight: 800; font-size: 1.3rem; color: var(--brand); }
.menu { display: flex; gap: 18px; margin-left: auto; font-size: .95rem; color: var(--muted); }
.menu a:hover { color: var(--ink); }
@media (max-width: 760px) { .menu { display: none; } .top-in .btn { margin-left: auto; } }

.hero { padding: 72px 0 56px; background: radial-gradient(1200px 500px at 80% -10%, #e8f0ff 0%, transparent 60%); }
.hero-in { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; font-weight: 700; color: var(--brand); margin-bottom: 12px; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 560px; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0 18px; }
.hero-bullets { list-style: none; padding: 0; margin: 0; display: flex; gap: 18px; flex-wrap: wrap; color: var(--muted); font-size: .95rem; }
.hero-bullets li::before { content: "✓"; color: var(--brand); font-weight: 700; margin-right: 6px; }
@media (max-width: 860px) { .hero-in { grid-template-columns: 1fr; } .hero-mock { order: -1; } }

.phone { width: 280px; margin: 0 auto; background: #111; border-radius: 36px; padding: 12px; box-shadow: 0 30px 60px rgba(15,22,34,.25); }
.phone-screen { background: #fff; border-radius: 26px; padding: 18px 14px 14px; font-size: 12px; color: #222; }
.ps-title { font-weight: 700; font-size: 13px; margin-bottom: 10px; }
.ps-doc { border: 1px solid #e3e6ea; border-radius: 10px; padding: 10px; margin-bottom: 10px; background: #fafbfc; }
.ps-h { font-weight: 700; font-size: 10px; text-align: center; margin-bottom: 8px; letter-spacing: .02em; }
.ps-row { display: flex; justify-content: space-between; padding: 3px 0; border-bottom: 1px dashed #e6e9ee; }
.ps-row span { color: #7a828f; }
.ps-photos { display: flex; gap: 5px; margin-top: 8px; }
.ps-photos i { flex: 1; height: 34px; border-radius: 5px; background: linear-gradient(135deg, #c9d6ea, #98abc9); }
.ps-check { display: flex; align-items: center; gap: 7px; margin: 6px 0; }
.ps-box { width: 16px; height: 16px; border-radius: 4px; background: var(--brand); color: #fff; font-size: 11px; display: inline-flex; align-items: center; justify-content: center; }
.ps-code { text-align: center; font-size: 18px; letter-spacing: 3px; border: 1px solid #d5dae2; border-radius: 8px; padding: 6px; margin: 6px 0; font-weight: 600; }
.ps-sig { border: 2px dashed #b7bec9; border-radius: 8px; height: 56px; margin: 6px 0; display: flex; align-items: center; }
.ps-sig svg { width: 100%; height: 50px; }
.ps-btn { background: var(--brand); color: #fff; text-align: center; border-radius: 9px; padding: 9px; font-weight: 700; font-size: 13px; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.step { position: relative; padding: 24px 20px 16px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.step .num { position: absolute; top: -14px; left: 18px; width: 28px; height: 28px; border-radius: 50%; background: var(--brand); color: #fff; font-weight: 700; display: flex; align-items: center; justify-content: center; font-size: .9rem; }
.step p { color: var(--muted); font-size: .95rem; margin: 0; }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }

.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.section-dark .card { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius); padding: 20px; }
.section-dark .card p { color: var(--dark-muted); margin: 0; font-size: .95rem; }
@media (max-width: 800px) { .grid3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .grid3 { grid-template-columns: 1fr; } }

.feat { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px 32px; }
.feat p { color: var(--muted); margin: 0; font-size: .95rem; }
@media (max-width: 800px) { .feat { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .feat { grid-template-columns: 1fr; } }

.who { display: flex; flex-wrap: wrap; gap: 10px; }
.who span { padding: 10px 16px; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-weight: 500; }

.legal { max-width: 800px; }
.legal p { color: var(--muted); }

.prices { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 760px; }
.price { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.price.muted { opacity: .7; }
.amount { font-size: 2.4rem; font-weight: 800; margin: 4px 0 8px; }
.price p { color: var(--muted); }
@media (max-width: 600px) { .prices { grid-template-columns: 1fr; } }

.faq { max-width: 760px; }
.faq details { border-bottom: 1px solid var(--line); padding: 14px 0; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq p { color: var(--muted); margin: 10px 0 0; }

.foot { border-top: 1px solid var(--line); padding: 28px 0; font-size: .9rem; color: var(--muted); }
.foot-in { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.foot-links { display: flex; gap: 16px; }