:root {
    --ink: #12222d;
    --muted: #5d6c74;
    --paper: #ffffff;
    --soft: #f2f5f6;
    --line: #d9e1e4;
    --green: #176b5b;
    --green-dark: #0f4e43;
    --gold: #d69b2d;
    --warning: #fff8e8;
    --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: Inter, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.65;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
.wrap { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 255, 255, .97);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(10px);
}
.nav-row { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-weight: 800; }
.brand-mark {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 6px;
    background: var(--green);
    color: #fff;
    font-size: 14px;
    letter-spacing: 0;
}
.brand-copy { display: grid; line-height: 1.1; }
.brand-copy small { margin-top: 5px; color: var(--muted); font-size: 10px; font-weight: 600; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a { color: #33444c; font-size: 14px; font-weight: 700; text-decoration: none; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--green); }
.nav-toggle { display: none; border: 0; background: transparent; font-size: 26px; color: var(--ink); cursor: pointer; }

.hero {
    min-height: min(620px, 78vh);
    display: flex;
    align-items: center;
    color: #fff;
    background: linear-gradient(90deg, rgba(7, 31, 37, .92), rgba(7, 31, 37, .58)), url("images/bgz1.jpg") center / cover;
}
.hero-inner { max-width: 760px; padding: 86px 0; }
.eyebrow { color: var(--gold); font-size: 13px; font-weight: 800; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 780px; margin-bottom: 24px; font-size: clamp(42px, 6vw, 70px); line-height: 1.04; letter-spacing: 0; }
.hero p { max-width: 690px; margin-bottom: 32px; color: #e6edef; font-size: 19px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 11px 19px;
    border: 1px solid transparent;
    border-radius: 6px;
    background: var(--green);
    color: #fff;
    font-weight: 800;
    text-decoration: none;
}
.btn:hover { background: var(--green-dark); }
.btn-light { border-color: rgba(255,255,255,.55); background: rgba(255,255,255,.08); }
.btn-light:hover { background: rgba(255,255,255,.16); }
.btn-outline { border-color: var(--green); background: transparent; color: var(--green); }

.band { padding: 82px 0; }
.band-soft { background: var(--soft); }
.band-dark { background: #112d33; color: #fff; }
.section-head { max-width: 740px; margin-bottom: 36px; }
.section-head h2 { margin: 7px 0 12px; font-size: clamp(30px, 4vw, 44px); line-height: 1.15; letter-spacing: 0; }
.section-head p { color: var(--muted); }
.band-dark .section-head p { color: #c7d4d7; }

.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card {
    min-width: 0;
    padding: 26px;
    border: 1px solid var(--line);
    border-radius: 7px;
    background: #fff;
}
.card h3 { margin-bottom: 9px; font-size: 19px; line-height: 1.3; }
.card p { margin-bottom: 0; color: var(--muted); }
.icon {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    margin-bottom: 18px;
    border-radius: 6px;
    background: #e2f0ec;
    color: var(--green);
}
.step { position: relative; padding-top: 70px; }
.step-number { position: absolute; top: 24px; left: 26px; color: var(--gold); font-size: 14px; font-weight: 900; }
.note {
    padding: 20px 22px;
    border-left: 4px solid var(--gold);
    background: var(--warning);
    color: #4d4a42;
}
.note strong { color: var(--ink); }
.facts { display: grid; gap: 0; border-top: 1px solid var(--line); }
.fact { display: grid; grid-template-columns: 230px 1fr; gap: 24px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.fact strong { color: var(--muted); font-size: 13px; text-transform: uppercase; }
.prose { max-width: 860px; }
.prose h2 { margin: 48px 0 12px; font-size: 27px; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin: 28px 0 8px; }
.prose p, .prose li { color: #405058; }
.prose li { margin-bottom: 6px; }

.page-hero { padding: 78px 0 58px; background: #112d33; color: #fff; }
.page-hero h1 { margin-bottom: 14px; font-size: clamp(38px, 6vw, 62px); }
.page-hero p { max-width: 720px; margin-bottom: 0; color: #cbd8db; font-size: 18px; }
.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.media { min-height: 360px; border-radius: 7px; object-fit: cover; }
.list-check { padding: 0; list-style: none; }
.list-check li { position: relative; padding: 8px 0 8px 28px; }
.list-check li::before { position: absolute; left: 0; color: var(--green); content: "✓"; font-weight: 900; }
.contact-panel { padding: 30px; border: 1px solid var(--line); border-radius: 7px; background: #fff; }
.contact-line { display: flex; gap: 14px; padding: 15px 0; border-bottom: 1px solid var(--line); }
.contact-line:last-child { border-bottom: 0; }
.contact-line i { width: 20px; color: var(--green); margin-top: 5px; }
.contact-line a { color: var(--green); font-weight: 700; }

.site-footer { padding: 54px 0 28px; background: #0d2429; color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.3fr .8fr 1fr; gap: 40px; }
.site-footer p, .site-footer a { color: #b9c8cc; font-size: 14px; }
.footer-links { display: grid; gap: 8px; }
.footer-links a { text-decoration: none; }
.footer-bottom { margin-top: 34px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.14); color: #8fa4aa; font-size: 12px; }
.floating-contact { position: fixed; right: 18px; bottom: 18px; z-index: 15; display: grid; gap: 8px; }
.floating-contact a { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; color: #fff; text-decoration: none; box-shadow: 0 7px 22px rgba(0,0,0,.18); }
.floating-contact .wa { background: #177a58; }
.floating-contact .signal { background: #3266d4; }

@media (max-width: 900px) {
    .nav-toggle { display: block; }
    .nav-links {
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        display: none;
        align-items: stretch;
        padding: 18px 24px 24px;
        background: #fff;
        border-bottom: 1px solid var(--line);
        flex-direction: column;
        gap: 14px;
    }
    .nav-links.open { display: flex; }
    .grid-4, .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .split, .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
    .wrap { width: min(var(--max), calc(100% - 28px)); }
    .hero { min-height: 610px; }
    .hero-inner { padding: 70px 0; }
    h1 { font-size: 42px; }
    .band { padding: 62px 0; }
    .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
    .fact { grid-template-columns: 1fr; gap: 4px; }
    .actions .btn { width: 100%; }
    .floating-contact { right: 12px; bottom: 12px; }
}