:root {
  --navy: #12263f;
  --navy-2: #1b3556;
  --amber: #f5a524;
  --amber-soft: #fff6e5;
  --ink: #1c2430;
  --muted: #5b6573;
  --line: #e3e8ee;
  --bg: #ffffff;
  --bg-soft: #f4f6f9;
  --green: #1f9d55;
  --red: #d64545;
  --radius: 10px;
  --wrap: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--navy); }
h1, h2, h3 { color: var(--navy); line-height: 1.2; margin: 0 0 .5em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.1rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 1em; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
section { padding: 80px 0; }
.soft { background: var(--bg-soft); }
.kicker { color: var(--amber); font-weight: 700; font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 10px; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 680px; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }

/* --- header --- */
.top { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.94); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.logo { font-weight: 800; color: var(--navy); text-decoration: none; font-size: 1.05rem; white-space: nowrap; }
.logo span { color: var(--amber); }
.nav { display: flex; gap: 24px; align-items: center; }
.nav a { text-decoration: none; color: var(--muted); font-size: .95rem; font-weight: 500; }
.nav a:hover { color: var(--navy); }
@media (max-width: 720px) { .nav a:not(.btn) { display: none; } }

/* --- buttons --- */
.btn { display: inline-block; padding: 13px 22px; border-radius: 8px; font-weight: 700; text-decoration: none; font-size: 1rem; border: 2px solid transparent; transition: transform .15s, background .15s; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--amber); color: var(--navy); }
.btn-primary:hover { background: #ffb73f; }
.btn-ghost { border-color: rgba(255,255,255,.35); color: #fff; }
.btn-ghost:hover { border-color: #fff; }
.btn-outline { border-color: var(--navy); color: var(--navy); }
.nav .btn { padding: 8px 16px; font-size: .9rem; color: var(--navy); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* --- hero --- */
.hero { background: var(--navy); color: #dfe7f1; padding: 90px 0 100px; }
.hero h1 { color: #fff; }
.hero .lead { color: #b9c6d8; }
.hero-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 56px; align-items: center; }
@media (max-width: 860px) { .hero-grid { grid-template-columns: 1fr; gap: 40px; } }

/* --- placeholders («рыба» под контент) --- */
.ph {
  border: 2px dashed #9fb0c5; border-radius: var(--radius); display: flex; align-items: center; justify-content: center;
  text-align: center; color: #8295ab; font-size: .9rem; font-weight: 600; padding: 20px; background: rgba(159,176,197,.08);
}
.ph-photo { aspect-ratio: 4 / 5; max-width: 380px; width: 100%; margin-left: auto; }
.hero .ph { border-color: rgba(185,198,216,.45); color: #8ea2bb; }
.ph-shot { aspect-ratio: 16 / 10; }
@media (max-width: 860px) { .ph-photo { margin: 0 auto; max-width: 300px; } }

/* --- cards / grids --- */
.grid { display: grid; gap: 20px; }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 960px) { .g4 { grid-template-columns: repeat(2, 1fr); } .g3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .g2, .g3, .g4 { grid-template-columns: 1fr; } }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.card p:last-child { margin-bottom: 0; }
.card .icon { width: 44px; height: 44px; border-radius: 10px; background: var(--amber-soft); color: #b06f00; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; margin-bottom: 14px; }
.muted { color: var(--muted); }
.small { font-size: .9rem; }
.section-head { margin-bottom: 40px; }

/* --- steps --- */
.steps { counter-reset: s; }
.steps .card { position: relative; padding-top: 56px; }
.steps .card::before { counter-increment: s; content: counter(s); position: absolute; top: 20px; left: 24px; width: 28px; height: 28px; border-radius: 50%; background: var(--navy); color: #fff; font-weight: 700; font-size: .85rem; display: flex; align-items: center; justify-content: center; }

/* --- stats --- */
.stat { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.stat .num { font-size: 2.3rem; font-weight: 800; color: var(--navy); line-height: 1; }
.stat .num small { font-size: 1.1rem; color: var(--muted); font-weight: 600; }
.stat .bar { height: 6px; background: var(--line); border-radius: 3px; margin: 14px 0 10px; overflow: hidden; }
.stat .bar i { display: block; height: 100%; background: var(--amber); border-radius: 3px; }
.stat p { margin: 0; font-size: .95rem; color: var(--muted); }
.highlight { background: var(--amber-soft); border-left: 4px solid var(--amber); padding: 18px 22px; border-radius: 0 var(--radius) var(--radius) 0; margin-top: 28px; font-size: 1.05rem; }

/* --- element blocks on landing --- */
.element { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; padding: 40px 0; border-top: 1px solid var(--line); }
.element:first-of-type { border-top: none; }
@media (max-width: 860px) { .element { grid-template-columns: 1fr; gap: 20px; } }
.element .price { display: inline-block; background: var(--navy); color: #fff; font-weight: 700; padding: 4px 12px; border-radius: 6px; font-size: .95rem; margin-bottom: 14px; }
.variants { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.variants li { background: var(--bg-soft); border-radius: 8px; padding: 12px 16px; font-size: .95rem; }
.variants li b { color: var(--navy); }
.label { font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin: 0 0 10px; }

/* --- pricing --- */
.price-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.price-table td, .price-table th { padding: 14px 18px; border-bottom: 1px solid var(--line); text-align: left; }
.price-table th { background: var(--bg-soft); font-size: .85rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.price-table td:last-child, .price-table th:last-child { text-align: right; white-space: nowrap; font-weight: 700; color: var(--navy); }
.price-table tr:last-child td { border-bottom: none; }
.bundles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 20px; }
@media (max-width: 640px) { .bundles { grid-template-columns: 1fr; } }
.bundle { border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; background: #fff; }
.bundle.best { border: 2px solid var(--amber); }
.bundle .big { font-size: 1.6rem; font-weight: 800; color: var(--navy); }
.bundle .old { text-decoration: line-through; color: var(--muted); font-size: .95rem; margin-left: 6px; }

/* --- checklist --- */
.checks { list-style: none; padding: 0; margin: 0; }
.checks li { padding-left: 30px; position: relative; margin-bottom: 10px; }
.checks li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 800; }

/* --- FAQ --- */
details { border-bottom: 1px solid var(--line); padding: 18px 0; }
details summary { cursor: pointer; font-weight: 700; color: var(--navy); list-style: none; display: flex; justify-content: space-between; gap: 16px; }
details summary::-webkit-details-marker { display: none; }
details summary::after { content: "+"; font-size: 1.3rem; line-height: 1; color: var(--amber); }
details[open] summary::after { content: "−"; }
details p { margin: 12px 0 0; color: var(--muted); }

/* --- CTA band + footer --- */
.cta { background: var(--navy); color: #b9c6d8; text-align: center; }
.cta h2 { color: #fff; }
.cta .lead { color: #b9c6d8; }
.cta .actions { justify-content: center; }
.foot { padding: 28px 0; font-size: .85rem; color: var(--muted); border-top: 1px solid var(--line); }
.foot .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.foot a { color: var(--muted); }

/* --- industries --- */
.industry { display: flex; flex-direction: column; text-decoration: none; color: inherit; transition: border-color .15s, transform .15s; }
a.industry:hover { border-color: var(--amber); transform: translateY(-2px); }
.industry .tag { align-self: flex-start; font-size: .75rem; font-weight: 700; padding: 3px 10px; border-radius: 20px; background: #e7f6ee; color: var(--green); margin-bottom: 12px; }
.industry .tag.soon { background: var(--bg-soft); color: var(--muted); }
.industry .more { margin-top: auto; font-weight: 700; color: var(--navy); padding-top: 10px; }
