:root {
    --bg: #0d0f14;
    --bg-alt: #141821;
    --surface: #1b202b;
    --border: #2a303d;
    --text: #e8eaed;
    --text-dim: #a3aab8;
    --accent: #2281fc;
    --accent-hover: #0df305;
    --success-bg: #12291b;
    --success-border: #2f7d4f;
    --error-bg: #2a1416;
    --error-border: #a33b3b;
    --radius: 12px;
    --maxw: 1080px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 760px; }

h1, h2, h3 { line-height: 1.2; font-weight: 700; letter-spacing: -0.02em; }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.25rem); margin-bottom: 1.5rem; }
h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
p { color: var(--text-dim); }
a { color: inherit; text-decoration: none; }

/* Header */
.site-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(13, 15, 20, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.05rem; }
.brand-mark {
    display: inline-grid; place-items: center;
    width: 28px; height: 28px; border-radius: 8px;
    background: var(--accent); color: #0d0f14; font-weight: 800;
}
.site-nav { display: flex; align-items: center; gap: 24px; }
.site-nav a { color: var(--text-dim); font-size: 0.95rem; font-weight: 500; }
.site-nav a:hover { color: var(--text); }

/* Buttons */
.btn {
    display: inline-block; background: var(--accent); color: #0d0f14;
    font-weight: 600; padding: 12px 22px; border-radius: 10px;
    border: none; cursor: pointer; font-size: 1rem; font-family: inherit;
    transition: background 0.15s ease, transform 0.15s ease;
}
.btn:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn-sm { padding: 8px 16px; font-size: 0.9rem; }
.btn-lg { padding: 15px 30px; font-size: 1.05rem; }
.btn-block { display: block; width: 100%; text-align: center; }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--surface); }

/* Hero */
.hero { padding: 72px 0 88px; border-bottom: 1px solid var(--border); }
.hero-inner { display: grid; grid-template-columns: 1.5fr 1fr; gap: 56px; align-items: center; }
.eyebrow { color: var(--accent); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.8rem; margin-bottom: 16px; }
.hero-copy .lead { font-size: 1.15rem; margin: 20px 0 28px; max-width: 46ch; }
.lead { font-size: 1.1rem; color: var(--text-dim); }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 28px; }
.hero-trust { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.hero-trust li { color: var(--text-dim); font-size: 0.95rem; padding-left: 26px; position: relative; }
.hero-trust li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.hero-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.hero-card h3 { color: var(--text); }
.hero-card p { margin: 10px 0 20px; font-size: 0.95rem; }

/* Sections */
.section { padding: 72px 0; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.narrow p + p { margin-top: 1rem; }

/* Grids & cards */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.card h3 { color: var(--text); }
.card p { font-size: 0.95rem; }
.card-num { color: var(--accent); font-weight: 800; font-size: 0.85rem; letter-spacing: 0.1em; display: block; margin-bottom: 10px; }

/* Steps */
.steps { list-style: none; display: flex; flex-direction: column; gap: 20px; max-width: 760px; }
.steps li { display: flex; gap: 18px; align-items: flex-start; }
.step-num {
    flex-shrink: 0; width: 36px; height: 36px; border-radius: 50%;
    display: grid; place-items: center; font-weight: 700;
    background: var(--accent); color: #0d0f14;
}
.steps h3 { color: var(--text); }
.steps p { font-size: 0.95rem; }

/* FAQ */
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq details { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 16px 20px; }
.faq summary { cursor: pointer; font-weight: 600; color: var(--text); list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; color: var(--accent); font-weight: 700; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin-top: 10px; font-size: 0.95rem; }

/* CTA / form */
.section-cta { background: var(--bg-alt); border-top: 1px solid var(--border); }
.section-cta .lead { margin-bottom: 28px; }
.enquiry-form { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.field { margin-bottom: 18px; display: flex; flex-direction: column; gap: 6px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
label { font-weight: 500; font-size: 0.9rem; color: var(--text); }
.opt { color: var(--text-dim); font-weight: 400; }
input, select, textarea {
    background: var(--bg); border: 1px solid var(--border); border-radius: 8px;
    padding: 11px 13px; color: var(--text); font-family: inherit; font-size: 1rem;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
textarea { resize: vertical; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-note { font-size: 0.85rem; margin-top: 12px; text-align: center; }

/* Alerts */
.alert { border-radius: 10px; padding: 14px 18px; margin-bottom: 20px; font-size: 0.95rem; }
.alert-success { background: var(--success-bg); border: 1px solid var(--success-border); color: #d7f2e0; }
.alert-error { background: var(--error-bg); border: 1px solid var(--error-border); color: #f2d7d7; }
.alert ul { margin: 6px 0 0 18px; }

/* Footer */
.site-footer { background: var(--bg); border-top: 1px solid var(--border); padding: 48px 0 32px; }
.footer-inner { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; margin-bottom: 32px; }
.site-footer strong { color: var(--text); margin-left: 8px; }
.site-footer p { font-size: 0.9rem; margin-top: 6px; }
.footer-contact { text-align: right; }
.footer-contact a:hover { color: var(--accent); }
.disclaimer { font-size: 0.8rem; color: var(--text-dim); border-top: 1px solid var(--border); padding-top: 20px; max-width: 70ch; }
.copyright { font-size: 0.8rem; margin-top: 14px; color: var(--text-dim); }

/* Responsive */
@media (max-width: 860px) {
    .hero-inner { grid-template-columns: 1fr; gap: 36px; }
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
    .site-nav a:not(.btn) { display: none; }
    .field-row { grid-template-columns: 1fr; }
    .footer-inner { flex-direction: column; }
    .footer-contact { text-align: left; }
}
