:root {
    --bg: #0b1120;
    --surface: #111827;
    --surface-light: #182131;
    --text: #f8fafc;
    --muted: #a8b2c1;
    --primary: #f97316;
    --primary-dark: #ea580c;
    --primary-light: #fdba74;
    --dark: #070b14;
    --border: #293548;
    --radius: 22px;
    --shadow: 0 24px 70px rgba(0, 0, 0, .32);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:
        radial-gradient(circle at 12% 8%, rgba(249,115,22,.08), transparent 28%),
        linear-gradient(180deg, #0b1120 0%, #0d1423 100%);
    color: var(--text);
    line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.site-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(7,11,20,.88);
    border-bottom: 1px solid rgba(249,115,22,.15);
    backdrop-filter: blur(16px);
}
.nav-wrap { min-height: 76px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; line-height: 0; }
.brand img {
    display: block;
    width: clamp(210px, 23vw, 310px);
    height: auto;
    max-height: 62px;
    object-fit: contain;
    object-position: left center;
    filter: drop-shadow(0 0 16px rgba(249,115,22,.10));
    transition: filter .2s ease, transform .2s ease;
}
.brand:hover img {
    filter: drop-shadow(0 0 18px rgba(249,115,22,.22));
    transform: translateY(-1px);
}
.main-nav { display: flex; align-items: center; gap: 28px; font-weight: 600; }
.main-nav a:hover { color: var(--primary-light); }
.nav-toggle { display: none; border: 0; background: none; color: white; font-size: 1.6rem; }
.btn {
    display: inline-flex; justify-content: center; align-items: center; border: 0; cursor: pointer;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: white;
    padding: 14px 22px; border-radius: 12px; font-weight: 700;
    box-shadow: 0 12px 30px rgba(249,115,22,.24); transition: .2s ease;
}
.btn:hover { background: linear-gradient(135deg, #fb923c, var(--primary)); transform: translateY(-2px); box-shadow: 0 16px 34px rgba(249,115,22,.32); }
.btn-small { padding: 10px 16px; }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border); box-shadow: none; }
.btn-ghost:hover { border-color: var(--primary); background: rgba(249,115,22,.08); }
.hero { padding: 96px 0 74px; overflow: hidden; position: relative; }
.hero::before {
    content: ""; position: absolute; width: 520px; height: 520px; right: -180px; top: -220px;
    border-radius: 50%; background: rgba(249,115,22,.08); filter: blur(50px); pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; position: relative; }
.eyebrow { color: var(--primary-light); text-transform: uppercase; letter-spacing: .14em; font-weight: 800; font-size: .78rem; }
h1, h2, h3 { line-height: 1.15; margin-top: 0; }
h1 { font-size: clamp(3rem, 7vw, 5.7rem); letter-spacing: -.06em; margin-bottom: 24px; }
h2 { font-size: clamp(2rem, 4vw, 3.4rem); letter-spacing: -.04em; }
.hero-lead { font-size: 1.2rem; color: var(--muted); max-width: 700px; }
.hero-actions { display: flex; gap: 14px; margin: 34px 0 28px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 20px; color: var(--muted); font-size: .95rem; }
.hero-card {
    position: relative; background: linear-gradient(145deg, rgba(24,33,49,.96), rgba(7,11,20,.98));
    color: white; padding: 36px; border-radius: 30px; border: 1px solid rgba(249,115,22,.20);
    box-shadow: var(--shadow), 0 0 60px rgba(249,115,22,.08); transform: rotate(1.5deg);
}
.hero-card::after { content: ""; position: absolute; inset: 18px -18px -18px 18px; border: 1px solid rgba(249,115,22,.32); border-radius: 30px; z-index: -1; }
.status-dot { width: 12px; height: 12px; background: #22c55e; border-radius: 50%; box-shadow: 0 0 0 8px rgba(34,197,94,.12); }
.card-label { color: var(--primary-light); text-transform: uppercase; letter-spacing: .12em; font-size: .75rem; font-weight: 800; margin-top: 28px; }
.hero-card h2 { font-size: 2rem; }
.hero-card ul { margin: 26px 0 0; padding: 0; list-style: none; }
.hero-card li { padding: 10px 0; border-top: 1px solid rgba(255,255,255,.1); }
.section { padding: 92px 0; }
.section-heading { max-width: 720px; margin-bottom: 44px; }
.section-heading p:not(.eyebrow), .about-copy, .contact-section p { color: var(--muted); }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service-card {
    background: linear-gradient(145deg, rgba(24,33,49,.9), rgba(17,24,39,.94));
    border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; transition: .2s ease;
}
.service-card:hover { transform: translateY(-5px); border-color: rgba(249,115,22,.55); box-shadow: var(--shadow), 0 0 28px rgba(249,115,22,.08); }
.icon { width: 44px; height: 44px; display: grid; place-items: center; background: rgba(249,115,22,.12); color: var(--primary-light); border: 1px solid rgba(249,115,22,.24); border-radius: 12px; font-weight: 800; margin-bottom: 44px; }
.service-card h3 { font-size: 1.25rem; }
.service-card p { color: var(--muted); margin-bottom: 0; }
.section-dark { background: var(--dark); color: white; border-block: 1px solid rgba(249,115,22,.10); }
.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.about-copy p { font-size: 1.12rem; }
.compact { margin-bottom: 28px; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.feature { background: var(--surface); border: 1px solid var(--border); border-radius: 18px; padding: 24px; display: flex; flex-direction: column; gap: 8px; }
.feature:hover { border-color: rgba(249,115,22,.42); }
.feature strong { font-size: 1.1rem; color: var(--primary-light); }
.feature span { color: var(--muted); }
.contact-section { background: linear-gradient(180deg, #111827 0%, #0b1120 100%); }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: start; }
.contact-details { margin-top: 28px; }
.contact-details a { color: var(--primary-light); }
.contact-form { background: rgba(17,24,39,.92); padding: 30px; border-radius: 22px; border: 1px solid var(--border); box-shadow: var(--shadow); }
.contact-form label { display: block; font-weight: 700; margin: 14px 0 8px; }
.contact-form input, .contact-form textarea { width: 100%; color: var(--text); background: #0b1120; border: 1px solid var(--border); border-radius: 12px; padding: 13px 14px; font: inherit; }
.contact-form input:focus, .contact-form textarea:focus { outline: 3px solid rgba(249,115,22,.14); border-color: var(--primary); }
.contact-form .btn { margin-top: 18px; width: 100%; }
.form-note { font-size: .82rem; margin-bottom: 0; }
.alert { padding: 13px 15px; border-radius: 10px; margin-bottom: 12px; }
.success { background: #052e1a; color: #86efac; border: 1px solid #166534; }
.error { background: #3f1118; color: #fca5a5; border: 1px solid #7f1d1d; }
.site-footer { background: #050810; color: #a8b2c1; padding: 28px 0; border-top: 1px solid rgba(249,115,22,.12); }
.footer-wrap { display: flex; justify-content: space-between; gap: 20px; }
.site-footer a { color: var(--primary-light); }
@media (max-width: 900px) {
    .hero-grid, .split-grid, .contact-grid { grid-template-columns: 1fr; }
    .card-grid { grid-template-columns: repeat(2, 1fr); }
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .nav-toggle { display: block; }
    .main-nav { display: none; position: absolute; top: 76px; left: 20px; right: 20px; background: #0b1120; border: 1px solid var(--border); border-radius: 16px; padding: 18px; flex-direction: column; align-items: stretch; box-shadow: var(--shadow); }
    .main-nav.open { display: flex; }
}
@media (max-width: 620px) {
    .container { width: min(100% - 28px, 1120px); }
    .hero { padding-top: 64px; }
    .card-grid, .feature-grid { grid-template-columns: 1fr; }
    .hero-actions { flex-direction: column; }
    .footer-wrap { flex-direction: column; }
    .brand img { width: 205px; max-height: 54px; }
}