/* ---------- Design tokens ---------- */
:root {
    --navy: #0f2a44;
    --navy-dark: #0a1e31;
    --amber: #f5a623;
    --amber-dark: #e0940f;
    --ink: #1a2733;
    --muted: #5b6b7a;
    --bg: #ffffff;
    --bg-soft: #f4f7fa;
    --border: #e2e8f0;
    --radius: 14px;
    --shadow: 0 10px 30px rgba(15, 42, 68, 0.08);
    --max: 1140px;
}

/* ---------- Reset ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--ink);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }

.section { padding: 88px 0; }

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--amber-dark);
    margin-bottom: 10px;
}

h1, h2, h3 { line-height: 1.2; color: var(--navy); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); }

.section-head { text-align: center; max-width: 640px; margin: 0 auto 52px; }
.section-lead { color: var(--muted); font-size: 1.05rem; margin-top: 10px; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-block;
    background: var(--amber);
    color: var(--navy-dark);
    font-weight: 700;
    padding: 14px 26px;
    border-radius: 10px;
    transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
    box-shadow: 0 6px 18px rgba(245, 166, 35, 0.35);
}
.btn:hover { background: var(--amber-dark); transform: translateY(-2px); }
.btn-outline {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.5);
    box-shadow: none;
}
.btn-outline:hover { background: rgba(255, 255, 255, 0.12); border-color: #fff; }
.btn-sm { padding: 9px 18px; font-size: 0.9rem; }

/* ---------- Header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }

.logo { display: flex; align-items: center; gap: 12px; font-weight: 800; color: var(--navy); }
.logo-mark {
    background: var(--navy);
    color: var(--amber);
    font-weight: 800;
    font-size: 0.95rem;
    letter-spacing: 0.05em;
    padding: 8px 10px;
    border-radius: 8px;
}
.logo-text { font-size: 1.05rem; }

.nav { display: flex; align-items: center; gap: 28px; }
.nav a { font-weight: 600; color: var(--ink); transition: color 0.15s ease; }
.nav a:hover { color: var(--amber-dark); }
.nav a.btn { color: var(--navy-dark); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 26px; height: 3px; background: var(--navy); border-radius: 3px; }

/* ---------- Hero ---------- */
.hero {
    background: radial-gradient(1200px 500px at 80% -10%, #17395c 0%, var(--navy) 45%, var(--navy-dark) 100%);
    color: #fff;
    padding: 80px 0 90px;
}
.hero-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.hero .eyebrow { color: var(--amber); }
.hero h1 { color: #fff; font-size: clamp(2.2rem, 5vw, 3.4rem); }
.hero-sub { color: #c4d3e2; font-size: 1.12rem; margin: 20px 0 30px; max-width: 520px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-badges { list-style: none; display: flex; flex-wrap: wrap; gap: 22px; margin-top: 34px; }
.hero-badges li { position: relative; padding-left: 26px; color: #d7e2ee; font-weight: 500; font-size: 0.95rem; }
.hero-badges li::before {
    content: "\2713";
    position: absolute; left: 0;
    color: var(--amber); font-weight: 800;
}
.hero-image img {
    border-radius: var(--radius);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    object-fit: cover;
    width: 100%;
    aspect-ratio: 4 / 3;
}

/* ---------- Services ---------- */
.services { background: var(--bg-soft); }
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}
.service-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 30px 26px;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow);
    border-color: transparent;
}
.service-icon {
    font-size: 1.8rem;
    width: 56px; height: 56px;
    display: grid; place-items: center;
    background: var(--bg-soft);
    border-radius: 12px;
    margin-bottom: 18px;
}
.service-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.service-card p { color: var(--muted); font-size: 0.97rem; }

/* ---------- About ---------- */
.about-inner { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: center; }
.about-image img {
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    object-fit: cover;
    width: 100%;
    aspect-ratio: 1 / 1;
}
.about-content p { color: var(--muted); margin-top: 16px; }
.stats { display: flex; gap: 36px; margin-top: 32px; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; }
.stat-num { font-size: 2rem; font-weight: 800; color: var(--amber-dark); line-height: 1; }
.stat-label { color: var(--muted); font-size: 0.9rem; margin-top: 6px; }

/* ---------- Contact ---------- */
.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}
.contact-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 34px 26px;
    text-align: center;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.contact-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.contact-icon { font-size: 1.9rem; margin-bottom: 14px; }
.contact-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.contact-card p { color: var(--muted); word-break: break-word; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-dark); color: #cdd9e5; padding: 40px 0; }
.footer-inner { text-align: center; display: flex; flex-direction: column; gap: 12px; align-items: center; }
.footer-brand { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 700; }
.footer-contact a { color: var(--amber); }
.footer-contact a:hover { text-decoration: underline; }
.footer-copy { font-size: 0.85rem; color: #8ba0b3; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
    .hero-inner, .about-inner { grid-template-columns: 1fr; }
    .hero-image { order: -1; }
    .about-image { order: -1; }

    .nav-toggle { display: flex; }
    .nav {
        position: absolute;
        top: 72px; left: 0; right: 0;
        background: #fff;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        padding: 8px 24px 20px;
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow);
        display: none;
    }
    .nav.open { display: flex; }
    .nav a { width: 100%; padding: 12px 0; }
    .nav a.btn { width: auto; margin-top: 8px; }
}