:root {
  --ink: #0f172a;
  --text: #334155;
  --muted: #64748b;
  --line: #e2e8f0;
  --bg: #ffffff;
  --soft: #f1f5f9;
  --blue: #1d4ed8;
  --teal: #0d9488;
  --grad: linear-gradient(135deg, #1d4ed8, #0d9488);
  --radius: 14px;
  --shadow: 0 10px 30px rgba(15, 23, 42, .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font: 17px/1.65 "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
}
img { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { color: var(--ink); line-height: 1.2; margin: 0 0 .6em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); letter-spacing: -.01em; }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }

.wrap { width: min(1160px, 100% - 32px); margin-inline: auto; }
.section { padding: 80px 0; }
.section.soft { background: var(--soft); }
.eyebrow { display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--teal); margin-bottom: .8em; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 46em; }

/* header */
.header { position: sticky; top: 0; z-index: 10; background: rgba(255, 255, 255, .92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.header .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; color: var(--ink); }
.logo svg { height: 40px; width: auto; }
.logo:hover { text-decoration: none; }
.nav { display: flex; gap: 28px; align-items: center; }
.nav a { color: var(--ink); font-weight: 500; font-size: .98rem; }
.nav a.active { color: var(--blue); }
.nav a:hover { color: var(--blue); text-decoration: none; }
.nav-toggle, .burger { display: none; }

/* buttons */
.btn { display: inline-block; padding: 14px 26px; border-radius: 10px; font-weight: 600; background: var(--grad); color: #fff; box-shadow: 0 8px 20px rgba(29, 78, 216, .25); transition: transform .15s; }
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn.ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line); box-shadow: none; }
.nav .btn, .nav .btn.active { padding: 10px 18px; color: #fff; }

/* hero */
.hero { padding: 72px 0 80px; background: radial-gradient(900px 400px at 85% 10%, rgba(13, 148, 136, .10), transparent), radial-gradient(700px 400px at 10% 90%, rgba(29, 78, 216, .08), transparent); }
.hero .wrap, .split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.hero .actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.photo { border-radius: 20px; overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 3 / 2; }
.photo img { width: 100%; height: 100%; object-fit: cover; }
.photo.tall { aspect-ratio: 4 / 3; }
.page-hero { padding: 64px 0; background: var(--soft); border-bottom: 1px solid var(--line); }
.page-hero .wrap { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; }
.crumbs { font-size: .9rem; color: var(--muted); margin-bottom: 1em; }

/* cards */
.grid { display: grid; gap: 24px; }
.grid.c3 { grid-template-columns: repeat(3, 1fr); }
.grid.c2 { grid-template-columns: repeat(2, 1fr); }
.grid.c4 { grid-template-columns: repeat(4, 1fr); }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; transition: box-shadow .2s, transform .2s; }
.card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.card p:last-child { margin-bottom: 0; }
.icon { width: 48px; height: 48px; border-radius: 12px; background: var(--grad); display: grid; place-items: center; margin-bottom: 18px; }
.icon svg { width: 24px; height: 24px; stroke: #fff; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.section-head { max-width: 760px; margin-bottom: 44px; }

ul.check { list-style: none; padding: 0; margin: 0 0 1em; }
ul.check li { position: relative; padding-left: 30px; margin-bottom: .55em; }
ul.check li::before { content: ""; position: absolute; left: 0; top: .45em; width: 18px; height: 18px; border-radius: 50%; background: var(--grad); -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='12'/%3E%3C/svg%3E"); }
ul.check li::after { content: ""; position: absolute; left: 6px; top: calc(.45em + 4px); width: 5px; height: 9px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg); }

/* steps */
.steps { counter-reset: step; display: grid; gap: 20px; }
.step { counter-increment: step; display: grid; grid-template-columns: 64px 1fr; gap: 20px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.step::before { content: counter(step, decimal-leading-zero); font-size: 1.6rem; font-weight: 700; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.step h3 { margin-bottom: .3em; }
.step p { margin: 0; }

.tags { display: flex; flex-wrap: wrap; gap: 10px; }
.tag { padding: 8px 14px; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-size: .95rem; color: var(--ink); }

/* faq */
details { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 22px; margin-bottom: 12px; }
summary { cursor: pointer; font-weight: 600; color: var(--ink); }
details p { margin: .8em 0 0; }

/* cta */
.cta { background: var(--grad); color: #e0f2fe; border-radius: 24px; padding: 56px; display: grid; grid-template-columns: 1.4fr auto; gap: 32px; align-items: center; }
.cta h2 { color: #fff; }
.cta .btn { background: #fff; color: var(--blue); box-shadow: none; }

/* contacts */
.contact-list { display: grid; gap: 18px; }
.contact-item { display: grid; grid-template-columns: 48px 1fr; gap: 16px; align-items: start; }
.contact-item b { display: block; color: var(--ink); }
.map-link { display: block; border-radius: var(--radius); background: var(--soft); border: 1px dashed #cbd5e1; padding: 28px; text-align: center; }

/* footer */
.footer { background: var(--ink); color: #94a3b8; padding: 56px 0 28px; margin-top: 0; }
.footer .cols { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 40px; }
.footer .logo { color: #fff; margin-bottom: 14px; }
.footer h4 { color: #fff; margin: 0 0 12px; font-size: 1rem; }
.footer a { color: #cbd5e1; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer .bottom { border-top: 1px solid #1e293b; margin-top: 40px; padding-top: 20px; font-size: .9rem; }

@media (max-width: 960px) {
  .hero .wrap, .split, .page-hero .wrap, .cta { grid-template-columns: 1fr; }
  .grid.c3, .grid.c4 { grid-template-columns: repeat(2, 1fr); }
  .footer .cols { grid-template-columns: 1fr 1fr; }
  .split .photo { order: -1; }
}
@media (max-width: 760px) {
  .burger { display: grid; gap: 5px; cursor: pointer; padding: 10px; }
  .burger span { width: 24px; height: 2px; background: var(--ink); display: block; }
  .nav { position: absolute; top: 72px; left: 0; right: 0; background: #fff; flex-direction: column; align-items: stretch; gap: 0; border-bottom: 1px solid var(--line); display: none; padding: 8px 16px 16px; }
  .nav a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: 12px; text-align: center; border: 0; }
  .nav-toggle:checked ~ .nav { display: flex; }
  .grid.c3, .grid.c2, .grid.c4, .footer .cols { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
  .cta { padding: 32px; }
  .step { grid-template-columns: 1fr; gap: 6px; }
}
.map-link .icon { margin: 0 auto 14px; }