:root {
    --bg: #f7f9fc;
    --surface: #ffffff;
    --surface-2: #eef4fb;
    --ink: #07111f;
    --muted: #5d6b7c;
    --line: #dce5ef;
    --accent: #155eef;
    --accent-dark: #0f3fad;
    --radius: 28px;
    --shadow: 0 24px 70px rgba(7, 17, 31, .10);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--ink);
    line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.narrow { max-width: 820px; }
.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(247, 249, 252, .84);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(220, 229, 239, .72);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -.03em; }
.brand-mark {
    display: inline-grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border-radius: 16px;
    background: var(--ink);
    color: #fff;
    font-size: 14px;
}
.brand-text { font-size: 21px; }
.site-nav { display: flex; align-items: center; gap: 8px; }
.site-nav a {
    padding: 12px 16px;
    border-radius: 999px;
    color: var(--muted);
    font-weight: 650;
    font-size: 14px;
}
.site-nav a.active, .site-nav a:hover { color: var(--ink); background: var(--surface-2); }
.site-nav .nav-cta { background: var(--ink); color: #fff; padding-inline: 20px; }
.site-nav .nav-cta:hover { background: var(--accent); color: #fff; }
.nav-toggle { display: none; border: 0; background: var(--surface); border-radius: 14px; padding: 10px 14px; font-size: 22px; }
.hero { padding: 92px 0 70px; }
.hero-grid { display: grid; grid-template-columns: 1.18fr .82fr; gap: 48px; align-items: center; }
.eyebrow { display: inline-flex; color: var(--accent); font-size: 13px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 14px; }
h1, h2, h3 { line-height: 1.06; letter-spacing: -.055em; margin: 0; }
h1 { font-size: clamp(44px, 7vw, 78px); max-width: 850px; }
h2 { font-size: clamp(32px, 4vw, 52px); }
h3 { font-size: 22px; }
p { color: var(--muted); margin: 0; }
.hero-subtitle { font-size: 20px; max-width: 720px; margin: 26px 0 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    cursor: pointer;
    min-height: 58px;
    padding: 0 26px;
    border-radius: 999px;
    font-weight: 800;
    font-size: 15px;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 18px 40px rgba(21, 94, 239, .22); }
.btn-primary:hover { background: var(--accent-dark); }
.btn-secondary { background: var(--surface); color: var(--ink); border: 1px solid var(--line); }
.trust-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.trust-row span { background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 10px 14px; color: var(--muted); font-weight: 700; font-size: 13px; }
.hero-card {
    background: linear-gradient(180deg, #ffffff, #eef4fb);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 34px;
}
.status-line { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .09em; margin-bottom: 26px; }
.status-line span { width: 10px; height: 10px; background: #16a34a; border-radius: 50%; box-shadow: 0 0 0 8px rgba(22,163,74,.12); }
.hero-card h2 { font-size: 34px; margin-bottom: 24px; }
ul { padding-left: 20px; margin: 0; color: var(--muted); }
li + li { margin-top: 10px; }
.section { padding: 76px 0; }
.section-heading { max-width: 780px; margin-bottom: 34px; }
.section-heading h2 { margin-bottom: 18px; }
.section-heading p { font-size: 18px; }
.cards-grid { display: grid; gap: 18px; }
.cards-grid.three { grid-template-columns: repeat(3, 1fr); }
.card, .service-card, .contact-panel, .contact-form {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: 0 12px 35px rgba(7,17,31,.05);
}
.card-icon { color: var(--accent); font-weight: 900; margin-bottom: 22px; }
.card h3, .service-card h2, .contact-panel h2 { margin-bottom: 14px; }
.contrast { background: var(--ink); color: #fff; }
.contrast p { color: #bfd0e4; font-size: 19px; }
.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: center; }
.text-link { display: inline-flex; margin-top: 22px; font-weight: 800; color: #fff; }
.page-hero { padding: 82px 0 44px; }
.page-hero p { font-size: 20px; margin-top: 20px; }
.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.service-card h2 { font-size: 30px; }
.service-card p { margin-bottom: 20px; }
.featured-service { background: var(--ink); color: #fff; }
.featured-service p, .featured-service li { color: #bfd0e4; }
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 22px; align-items: start; }
.contact-details { display: grid; gap: 10px; margin-top: 28px; }
.contact-details a { color: var(--accent); font-weight: 800; }
.contact-form { display: grid; gap: 16px; }
label { display: grid; gap: 8px; font-weight: 800; color: var(--ink); }
input, textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #fbfdff;
    padding: 16px 18px;
    font: inherit;
    color: var(--ink);
    outline: none;
}
input:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(21,94,239,.10); }
.form-note { font-size: 13px; }
.site-footer { background: #ffffff; border-top: 1px solid var(--line); padding: 48px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 34px; }
.footer-brand { margin-bottom: 18px; }
.site-footer h3 { font-size: 16px; margin-bottom: 12px; letter-spacing: -.02em; }
.site-footer p + p { margin-top: 8px; }
.footer-bottom { border-top: 1px solid var(--line); margin-top: 36px; padding-top: 22px; display: flex; justify-content: space-between; gap: 16px; color: var(--muted); font-size: 14px; }
@media (max-width: 860px) {
    .nav-toggle { display: inline-flex; }
    .site-nav { position: absolute; left: 20px; right: 20px; top: 84px; display: none; flex-direction: column; align-items: stretch; background: var(--surface); padding: 14px; border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow); }
    .site-nav.open { display: flex; }
    .hero-grid, .cards-grid.three, .split, .service-grid, .contact-grid, .footer-grid { grid-template-columns: 1fr; }
    .hero { padding-top: 60px; }
    .footer-bottom { flex-direction: column; }
}
@media (max-width: 520px) {
    .container { width: min(100% - 28px, 1120px); }
    h1 { font-size: 42px; }
    .hero-card, .card, .service-card, .contact-panel, .contact-form { padding: 24px; border-radius: 22px; }
    .btn { width: 100%; }
}