:root {
    --color-bg: #0a0f1c;
    --color-surface: #0f1a2c;
    --color-panel: #121c30;
    --color-muted: #1b2740;
    --color-text: #e9eef7;
    --color-subtle: #9fb4d9;
    --color-accent: #5bc4ff;
    --color-accent-strong: #6be0ff;
    --color-border: #1f2d4a;
    --shadow-soft: 0 24px 80px rgba(0, 0, 0, 0.35);
    --shadow-card: 0 18px 50px rgba(0, 0, 0, 0.25);
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--color-text);
    background-color: var(--color-bg);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: radial-gradient(circle at 20% 20%, rgba(91, 196, 255, 0.06), transparent 25%),
                radial-gradient(circle at 80% 10%, rgba(107, 224, 255, 0.05), transparent 22%),
                linear-gradient(180deg, #060914 0%, #0c1424 45%, #060914 100%);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; height: auto; display: block; }

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.narrow { max-width: 960px; }

.page-wrap { min-height: 100vh; display: flex; flex-direction: column; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(6, 9, 20, 0.9);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--color-border);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    gap: 16px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    letter-spacing: 0.6px;
}

.brand-logo { width: 42px; height: 42px; object-fit: contain; }

.brand-wordmark { font-size: 1.05rem; }

.primary-nav { position: relative; }

.nav-links {
    display: flex;
    gap: 14px;
    list-style: none;
    padding: 0;
    margin: 0;
    align-items: center;
}

.nav-links a {
    padding: 10px 12px;
    border-radius: 12px;
    color: var(--color-text);
    font-weight: 500;
    transition: color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
    background: rgba(91, 196, 255, 0.12);
    color: #eaf7ff;
    box-shadow: 0 10px 30px rgba(91, 196, 255, 0.15);
}

.nav-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--color-border);
    padding: 10px;
    border-radius: 10px;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.nav-toggle span { width: 24px; height: 2px; background: var(--color-text); display: block; }

main { flex: 1; }

.hero,
.page-hero {
    padding: 90px 0 60px;
    position: relative;
    overflow: hidden;
}

.gradient-bg::before,
.gradient-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.gradient-bg::before {
    background: radial-gradient(circle at 25% 30%, rgba(91, 196, 255, 0.18), transparent 35%),
                radial-gradient(circle at 80% 0%, rgba(88, 156, 255, 0.12), transparent 40%);
    opacity: 0.8;
}

.gradient-bg::after {
    background: linear-gradient(135deg, rgba(91, 196, 255, 0.08), rgba(17, 28, 48, 0.6));
    mix-blend-mode: screen;
    opacity: 0.5;
}

.hero .container,
.page-hero .container { position: relative; z-index: 2; }

.hero-grid,
.page-hero-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
    align-items: center;
}

.hero-copy h1 { margin: 0 0 14px; font-size: clamp(2rem, 3vw + 1rem, 3rem); }

.hero-copy .lead { color: var(--color-subtle); max-width: 640px; }

.button-row { display: flex; gap: 12px; flex-wrap: wrap; margin: 18px 0; }

.hero-bullets { list-style: none; padding: 0; margin: 0; color: var(--color-subtle); display: grid; gap: 8px; }

.hero-bullets li { display: flex; gap: 8px; align-items: center; }

.hero-bullets li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--color-accent); box-shadow: 0 0 12px rgba(91, 196, 255, 0.8); }

.hero-visual { display: flex; justify-content: flex-end; }

.hero-visual-card {
    background: linear-gradient(160deg, rgba(17, 28, 48, 0.9), rgba(10, 15, 28, 0.9));
    border: 1px solid rgba(91, 196, 255, 0.15);
    border-radius: 18px;
    padding: 22px;
    box-shadow: var(--shadow-card);
    width: min(420px, 100%);
    backdrop-filter: blur(6px);
}

.card-head { display: flex; align-items: center; gap: 10px; font-weight: 600; color: #d5e8ff; margin-bottom: 10px; }

.status-dot { width: 10px; height: 10px; border-radius: 50%; background: linear-gradient(135deg, var(--color-accent), var(--color-accent-strong)); box-shadow: 0 0 12px rgba(91, 196, 255, 0.9); display: inline-block; }

.metric-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--color-border); }

.metric-row:last-child { border-bottom: none; }

.label { margin: 0; color: var(--color-subtle); font-size: 0.95rem; }

.metric { margin: 4px 0 0; font-size: 1.3rem; font-weight: 700; }

.metric.subtle { font-size: 1rem; font-weight: 600; color: var(--color-text); }

.chip {
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(91, 196, 255, 0.14);
    color: #eaf7ff;
    font-weight: 600;
    font-size: 0.9rem;
    border: 1px solid rgba(91, 196, 255, 0.3);
}

.chip-positive { background: rgba(63, 206, 142, 0.15); color: #c2f5de; border-color: rgba(63, 206, 142, 0.35); }

.mini-chart { display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; margin-top: 14px; align-items: end; height: 90px; }

.mini-chart span { display: block; width: 100%; height: var(--h); background: linear-gradient(180deg, rgba(91, 196, 255, 0.9), rgba(91, 196, 255, 0.15)); border-radius: 6px 6px 3px 3px; box-shadow: 0 8px 24px rgba(91, 196, 255, 0.2); }

.section { padding: 80px 0; position: relative; }

.section.muted { background: rgba(17, 28, 48, 0.5); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }

.section-header { margin-bottom: 30px; }

.section-header h2 { margin: 0 0 8px; font-size: 1.7rem; }

.lead { color: var(--color-subtle); font-size: 1.05rem; }

.eyebrow { text-transform: uppercase; letter-spacing: 1.4px; color: var(--color-accent); font-weight: 700; margin-bottom: 10px; }

.bullets { list-style: none; padding: 0; margin: 16px 0 0; color: var(--color-subtle); display: grid; gap: 8px; }

.bullets li { position: relative; padding-left: 18px; }

.bullets li::before { content: ""; position: absolute; left: 0; top: 10px; width: 9px; height: 9px; border: 2px solid rgba(91, 196, 255, 0.6); border-radius: 50%; box-shadow: 0 0 10px rgba(91, 196, 255, 0.4); }

.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }

.cards-grid.trio { gap: 18px; }

.card {
    background: var(--color-panel);
    border: 1px solid var(--color-border);
    padding: 22px;
    border-radius: 16px;
    box-shadow: var(--shadow-card);
    position: relative;
}

.card h3 { margin-top: 0; }

.highlight-card { border: 1px solid rgba(91, 196, 255, 0.25); }

.module-grid { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

.module-card { display: grid; gap: 10px; }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }

.tile { background: var(--color-surface); border: 1px solid var(--color-border); padding: 18px; border-radius: 14px; color: var(--color-subtle); box-shadow: var(--shadow-card); }

.steps { display: grid; gap: 14px; }

.step { display: flex; gap: 14px; align-items: center; background: var(--color-surface); border: 1px solid var(--color-border); padding: 16px; border-radius: 12px; box-shadow: var(--shadow-soft); }

.step-number { background: linear-gradient(135deg, var(--color-accent), var(--color-accent-strong)); color: #041021; font-weight: 800; width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; box-shadow: 0 10px 30px rgba(91, 196, 255, 0.4); }

.cta-strip { background: linear-gradient(120deg, rgba(91, 196, 255, 0.12), rgba(17, 28, 48, 0.9)); padding: 52px 0; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }

.cta-content { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; }

.btn {
    display: inline-block;
    padding: 12px 18px;
    border-radius: 12px;
    font-weight: 700;
    border: 1px solid transparent;
    transition: transform 0.1s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
    cursor: pointer;
}

.btn-primary { background: linear-gradient(135deg, var(--color-accent), var(--color-accent-strong)); color: #041021; box-shadow: 0 20px 50px rgba(91, 196, 255, 0.35); }

.btn-ghost { border: 1px solid rgba(91, 196, 255, 0.5); color: var(--color-text); background: rgba(91, 196, 255, 0.08); }

.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(91, 196, 255, 0.25); }

.section .center { text-align: center; margin-top: 24px; }

.benefits { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }

.benefits li { padding: 14px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 12px; color: var(--color-subtle); }

.site-footer { padding: 32px 0; background: #070c16; border-top: 1px solid var(--color-border); color: var(--color-subtle); }

.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }

.footer-note { text-align: center; margin-top: 16px; color: var(--color-subtle); }

.footer-brand { display: flex; gap: 12px; align-items: center; }

.footer-logo { width: 38px; height: 38px; object-fit: contain; }

.form { display: grid; gap: 16px; background: var(--color-panel); padding: 20px; border-radius: 14px; border: 1px solid var(--color-border); box-shadow: var(--shadow-soft); }

.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }

label { display: grid; gap: 6px; color: var(--color-text); font-weight: 600; }

input, textarea, select { padding: 12px; border-radius: 10px; border: 1px solid var(--color-border); background: #0b1324; color: var(--color-text); font-size: 1rem; }

input:focus, textarea:focus, select:focus { outline: 2px solid var(--color-accent); box-shadow: 0 0 0 4px rgba(91, 196, 255, 0.15); }

.alert { padding: 12px 14px; border-radius: 10px; margin-bottom: 14px; }

.alert.success { background: rgba(91, 196, 255, 0.12); border: 1px solid rgba(91, 196, 255, 0.4); color: var(--color-text); }

.testimonial-placeholder { background: var(--color-panel); border: 1px dashed rgba(91, 196, 255, 0.3); padding: 18px; border-radius: 12px; color: var(--color-subtle); box-shadow: var(--shadow-card); }

.muted-text { color: var(--color-subtle); }

.hero .card,
.section .card { overflow: hidden; }

.icon-badge {
    width: 46px; height: 46px; border-radius: 14px; background: rgba(91, 196, 255, 0.12); border: 1px solid rgba(91, 196, 255, 0.3); display: grid; place-items: center; margin-bottom: 12px; box-shadow: 0 10px 30px rgba(91, 196, 255, 0.2);
}

.icon-line { width: 20px; height: 20px; border-left: 2px solid var(--color-accent); border-bottom: 2px solid var(--color-accent); transform: rotate(-20deg); position: relative; }

.icon-line::after { content: ""; position: absolute; right: -6px; top: -8px; width: 8px; height: 8px; border-radius: 50%; background: var(--color-accent); box-shadow: 0 0 12px rgba(91, 196, 255, 0.9); }

.icon-grid {
    width: 20px;
    height: 20px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4px;
    position: relative;
}

.icon-grid::before,
.icon-grid::after { content: ""; position: absolute; inset: 0; background-repeat: no-repeat; background-size: 8px 8px; }

.icon-grid::before {
    background-image: radial-gradient(circle at center, var(--color-accent) 60%, transparent 60%),
                      radial-gradient(circle at center, var(--color-accent) 60%, transparent 60%);
    background-position: 0 0, 12px 12px;
}

.icon-grid::after {
    background-image: radial-gradient(circle at center, var(--color-accent) 60%, transparent 60%),
                      radial-gradient(circle at center, var(--color-accent) 60%, transparent 60%);
    background-position: 12px 0, 0 12px;
    filter: drop-shadow(0 0 4px rgba(91, 196, 255, 0.8));
}

.icon-spark { width: 20px; height: 20px; position: relative; }

.icon-spark::before { content: ""; position: absolute; inset: 0; background: conic-gradient(from 45deg, rgba(91, 196, 255, 0.8), rgba(107, 224, 255, 0.2), rgba(91, 196, 255, 0.8)); border-radius: 50%; filter: blur(0.2px); }

.icon-rings { width: 22px; height: 22px; border: 2px solid rgba(91, 196, 255, 0.6); border-radius: 50%; position: relative; }

.icon-rings::after { content: ""; position: absolute; inset: 5px; border: 2px solid rgba(91, 196, 255, 0.45); border-radius: 50%; }

.pillars { display: flex; flex-wrap: wrap; gap: 10px; }

.pill { padding: 8px 12px; border-radius: 999px; border: 1px solid rgba(91, 196, 255, 0.35); color: var(--color-text); background: rgba(91, 196, 255, 0.08); font-weight: 600; }

.results-grid .card { min-height: 140px; }

.service-list { display: grid; gap: 18px; }

.service-card { display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: start; padding: 20px; background: var(--color-panel); border: 1px solid var(--color-border); border-radius: 16px; box-shadow: var(--shadow-card); }

.credibility { position: relative; padding: 10px 0; }

.credibility-line { position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: linear-gradient(180deg, rgba(91, 196, 255, 0.2), rgba(91, 196, 255, 0.6)); border-radius: 999px; box-shadow: 0 0 20px rgba(91, 196, 255, 0.4); }

.contact-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 16px; align-items: start; }

.contact-note { border: 1px solid rgba(91, 196, 255, 0.25); }

.story { display: grid; gap: 18px; margin-bottom: 18px; }

@media (max-width: 960px) {
    .contact-grid { grid-template-columns: 1fr; }
    .hero, .page-hero { padding-top: 70px; }
}

@media (max-width: 760px) {
    .nav-links {
        position: absolute;
        right: 0;
        top: 64px;
        background: rgba(6, 9, 20, 0.96);
        padding: 12px;
        border-radius: 12px;
        flex-direction: column;
        align-items: flex-start;
        display: none;
        min-width: 220px;
        border: 1px solid var(--color-border);
        box-shadow: var(--shadow-soft);
    }

    body.nav-open .nav-links { display: flex; }

    .nav-toggle { display: flex; }

    .cta-content { flex-direction: column; align-items: flex-start; }
}
