:root {
    --bg: #0a0e1a;
    --bg-2: #0f1424;
    --bg-3: #151a2e;
    --surface: #ffffff;
    --surface-2: #f7f8fc;
    --border: #e5e7ef;
    --text: #0a0e1a;
    --text-muted: #4b5267;
    --text-dim: #8089a0;
    --primary: #2b6cff;
    --primary-dark: #1e4fd6;
    --accent: #00d3a4;
    --danger: #e54848;
    --radius: 14px;
    --radius-lg: 22px;
    --shadow-sm: 0 2px 6px rgba(10, 14, 26, 0.06);
    --shadow-md: 0 8px 28px rgba(10, 14, 26, 0.10);
    --shadow-lg: 0 24px 60px rgba(10, 14, 26, 0.18);
    --container: 1180px;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font);
    color: var(--text);
    background: var(--surface);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

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

/* ---------- Header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid var(--border);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    gap: 24px;
}
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
    font-weight: 700;
    text-decoration: none;
}
.logo:hover { text-decoration: none; }
.logo-mark {
    display: inline-grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), #00b1ff);
    color: #fff;
    font-weight: 800;
    font-size: 13px;
    letter-spacing: 0.5px;
}
.logo-text {
    font-size: 16px;
    letter-spacing: -0.01em;
}

.main-nav {
    display: flex;
    gap: 28px;
}
.main-nav a {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 15px;
    text-decoration: none;
    transition: color 0.15s ease;
}
.main-nav a:hover { color: var(--text); }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 22px;
    font-weight: 600;
    font-size: 15px;
    border-radius: 12px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 0.08s ease, box-shadow 0.15s ease, background 0.15s ease;
    text-decoration: none;
    line-height: 1;
    font-family: inherit;
}
.btn-sm { padding: 10px 16px; font-size: 14px; }
.btn-block { width: 100%; }
.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 6px 18px rgba(43, 108, 255, 0.28);
}
.btn-primary:hover {
    background: var(--primary-dark);
    text-decoration: none;
    transform: translateY(-1px);
}
.btn-ghost {
    background: transparent;
    color: var(--text);
    border-color: var(--border);
}
.btn-ghost:hover { background: var(--surface-2); text-decoration: none; }

/* ---------- Section primitives ---------- */
.eyebrow {
    display: inline-block;
    font-size: 12.5px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 14px;
}
h1, h2, h3 { letter-spacing: -0.02em; line-height: 1.15; margin: 0; }
h1 { font-size: clamp(36px, 5vw, 56px); font-weight: 800; }
h2 { font-size: clamp(28px, 3.5vw, 40px); font-weight: 700; }
h3 { font-size: 18px; font-weight: 600; }
p { color: var(--text-muted); margin: 0; }

.section-head {
    max-width: 720px;
    margin: 0 auto 56px;
    text-align: center;
}
.section-head h2 { margin: 0 0 16px; }

/* ---------- Hero ---------- */
.hero {
    position: relative;
    padding: 80px 0 100px;
    background:
        radial-gradient(60% 80% at 80% 0%, rgba(43,108,255,0.10), transparent 70%),
        radial-gradient(50% 60% at 0% 30%, rgba(0,211,164,0.08), transparent 70%),
        linear-gradient(180deg, #ffffff 0%, #f7f8fc 100%);
    overflow: hidden;
}
.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}
.hero h1 { margin-bottom: 20px; }
.hero-subtitle {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 32px;
    max-width: 540px;
}
.hero-cta {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}
.hero-trust {
    display: flex;
    gap: 36px;
    flex-wrap: wrap;
}
.trust-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.trust-item strong {
    font-size: 18px;
    color: var(--text);
    letter-spacing: -0.01em;
}
.trust-item span {
    font-size: 13px;
    color: var(--text-dim);
}

.hero-visual {
    position: relative;
    height: 420px;
}
.floating-card {
    position: absolute;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    padding: 18px 22px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 200px;
    animation: float 6s ease-in-out infinite;
}
.card-1 { top: 30px; left: 0; animation-delay: 0s; }
.card-2 { top: 160px; right: 0; animation-delay: 1.5s; }
.card-3 { bottom: 20px; left: 60px; animation-delay: 3s; }
.card-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-dim);
    font-weight: 600;
}
.card-value {
    font-size: 30px;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text);
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.card-meta {
    font-size: 13px;
    color: var(--text-muted);
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ---------- Services ---------- */
.services {
    padding: 100px 0;
    background: #fff;
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.service-card {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.service-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: rgba(43,108,255,0.25);
}
.service-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    margin-bottom: 20px;
    background: linear-gradient(135deg, rgba(43,108,255,0.12), rgba(0,211,164,0.10));
    color: var(--primary);
}
.service-icon svg { width: 24px; height: 24px; }
.service-card h3 { margin-bottom: 10px; }
.service-card p { font-size: 15px; }

/* ---------- About ---------- */
.about {
    padding: 100px 0;
    background: var(--bg);
    color: #fff;
}
.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}
.about h2 { color: #fff; margin-bottom: 20px; }
.about p { color: rgba(255,255,255,0.72); margin-bottom: 16px; font-size: 16px; }
.about .eyebrow { color: var(--accent); }

.about-bullets {
    list-style: none;
    padding: 0;
    margin: 28px 0 0;
    display: grid;
    gap: 12px;
}
.about-bullets li {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    color: rgba(255,255,255,0.85);
    font-size: 15px;
}
.about-bullets li span {
    color: var(--accent);
    font-weight: 700;
}

.about-stats {
    display: grid;
    gap: 16px;
}
.stat {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    padding: 28px;
    backdrop-filter: blur(10px);
}
.stat-num {
    display: block;
    font-size: 40px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent), #66e2c5);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    letter-spacing: -0.02em;
    margin-bottom: 6px;
}
.stat-label {
    color: rgba(255,255,255,0.7);
    font-size: 14px;
}

/* ---------- Contact ---------- */
.contact {
    padding: 100px 0;
    background: var(--surface-2);
}
.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
    align-items: start;
}
.contact-intro h2 { margin-bottom: 16px; }
.contact-intro p { font-size: 16px; margin-bottom: 28px; }

.contact-info {
    display: grid;
    gap: 16px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
}
.contact-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.contact-item strong {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-dim);
    font-weight: 600;
}
.contact-item a, .contact-item span {
    color: var(--text);
    font-size: 15px;
}

/* ---------- Form ---------- */
.contact-form {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    display: grid;
    gap: 18px;
}
.form-brand {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 4px;
}
.form-brand strong {
    font-size: 17px;
    letter-spacing: -0.01em;
}
.form-brand span {
    font-size: 13px;
    color: var(--text-dim);
}

.form-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.form-row label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    letter-spacing: 0.01em;
}
.form-row input,
.form-row textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 10px;
    font-size: 15px;
    font-family: inherit;
    color: var(--text);
    background: #fff;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-row input:focus,
.form-row textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(43,108,255,0.15);
}
.form-row input.err,
.form-row textarea.err {
    border-color: var(--danger);
    box-shadow: 0 0 0 3px rgba(229,72,72,0.12);
}
.form-row textarea { resize: vertical; min-height: 80px; }

.consent-block {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px;
    display: grid;
    gap: 14px;
}
.consent-row {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    cursor: pointer;
}
.consent-row input[type="checkbox"] {
    margin-top: 4px;
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
    flex-shrink: 0;
    cursor: pointer;
}
.consent-text {
    font-size: 13px;
    line-height: 1.55;
    color: var(--text-muted);
}
.consent-text strong { color: var(--text); }
.consent-text a { color: var(--primary); text-decoration: underline; }

.legal-note {
    font-size: 12.5px;
    line-height: 1.55;
    color: var(--text-muted);
    margin: 0;
    padding-top: 10px;
    border-top: 1px dashed var(--border);
}
.legal-note a { color: var(--primary); text-decoration: underline; }
.legal-note strong { color: var(--text); }

.form-status {
    font-size: 14px;
    padding: 10px 12px;
    border-radius: 10px;
    text-align: center;
    display: none;
}
.form-status.ok {
    display: block;
    background: rgba(0,211,164,0.10);
    color: #007a5e;
    border: 1px solid rgba(0,211,164,0.25);
}
.form-status.err {
    display: block;
    background: rgba(229,72,72,0.10);
    color: #b22a2a;
    border: 1px solid rgba(229,72,72,0.25);
}

/* ---------- Footer ---------- */
.site-footer {
    background: var(--bg);
    color: rgba(255,255,255,0.7);
    padding: 56px 0 32px;
}
.footer-inner {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 40px;
}
.footer-brand {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}
.footer-brand strong {
    color: #fff;
    font-size: 16px;
    display: block;
    margin-bottom: 4px;
}
.footer-brand p {
    color: rgba(255,255,255,0.55);
    font-size: 14px;
    margin: 0;
}
.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.footer-nav a {
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    text-decoration: none;
}
.footer-nav a:hover { color: #fff; text-decoration: none; }
.footer-legal {
    display: flex;
    flex-direction: column;
    gap: 6px;
    color: rgba(255,255,255,0.5);
    font-size: 13px;
    text-align: right;
}

/* ---------- Legal pages ---------- */
.legal {
    padding: 60px 0 100px;
    background: #fff;
}
.legal-wrap {
    max-width: 820px;
    margin: 0 auto;
}
.legal h1 {
    font-size: 40px;
    margin-bottom: 8px;
}
.legal-meta {
    color: var(--text-dim);
    font-size: 14px;
    margin-bottom: 40px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}
.legal h2 {
    font-size: 22px;
    margin: 40px 0 12px;
    color: var(--text);
}
.legal h3 {
    font-size: 17px;
    margin: 24px 0 8px;
    color: var(--text);
}
.legal p, .legal li {
    color: var(--text-muted);
    font-size: 15px;
    line-height: 1.75;
}
.legal p { margin: 0 0 14px; }
.legal ul { padding-left: 22px; margin: 0 0 16px; }
.legal li { margin-bottom: 6px; }
.legal a { color: var(--primary); text-decoration: underline; }
.legal strong { color: var(--text); }
.legal-toc {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px 26px;
    margin-bottom: 40px;
}
.legal-toc strong { display: block; margin-bottom: 10px; }
.legal-toc ol { margin: 0; padding-left: 22px; }
.legal-toc li { font-size: 14px; line-height: 1.7; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
    .hero { padding: 56px 0 80px; }
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero-visual { height: 360px; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-inner { grid-template-columns: 1fr; gap: 28px; }
    .footer-legal { text-align: left; }
}
@media (max-width: 640px) {
    .main-nav { display: none; }
    .services { padding: 60px 0; }
    .about, .contact { padding: 60px 0; }
    .services-grid { grid-template-columns: 1fr; }
    .contact-form { padding: 24px; }
    .floating-card { min-width: 170px; padding: 14px 18px; }
    .card-value { font-size: 24px; }
    .hero-trust { gap: 22px; }
}