:root {
    --bg: #080e1b;
    --text: #e9eef7;
    --muted: #8997aa;
    --accent: #5598ff;
    --border: rgba(153,179,220,.13);
}

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

html { scroll-behavior: smooth; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}

.container {
    width: min(1120px,calc(100% - 48px));
    margin: auto;
}

.header {
    height: 82px;
    border-bottom: 1px solid var(--border);
    background: rgba(8,14,27,.95);
}

.nav,.brand,.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav { height: 100%; }

.brand {
    justify-content: flex-start;
    gap: 13px;
    color: var(--text);
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1.5px;
}

.brand b { color: var(--accent); }

.brand-icon {
    display: grid;
    place-items: center;
    width: 37px;
    height: 37px;
    background: #152d50;
    border: 1px solid rgba(85,152,255,.4);
    border-radius: 9px;
    color: #8bbaff;
    font-size: 21px;
}

.nav-label,.eyebrow,.section-label {
    color: var(--muted);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 2px;
}

.hero {
    min-height: 650px;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    border-bottom: 1px solid var(--border);
}

.hero-content {
    position: relative;
    z-index: 1;
    padding-top: 15px;
    padding-bottom: 80px;
}

.glow {
    position: absolute;
    width: 600px;
    height: 600px;
    right: -100px;
    top: 0;
    background: radial-gradient(circle,rgba(39,104,190,.22),transparent 68%);
}

.grid-pattern {
    position: absolute;
    inset: 0;
    opacity: .13;
    background-image:
        linear-gradient(rgba(118,157,210,.17) 1px,transparent 1px),
        linear-gradient(90deg,rgba(118,157,210,.17) 1px,transparent 1px);
    background-size: 65px 65px;
    mask-image: linear-gradient(to right,transparent,black);
}

.eyebrow {
    display: flex;
    align-items: center;
    gap: 11px;
    margin-bottom: 30px;
    color: #9bb6db;
}

.dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #5d9fff;
    box-shadow: 0 0 12px #5598ff;
}

h1 {
    font-size: clamp(48px,7vw,88px);
    line-height: 1.06;
    letter-spacing: -4px;
    font-weight: 650;
}

h1 span { color: var(--accent); }

.hero-text {
    max-width: 560px;
    margin-top: 30px;
    color: #a3b0c2;
    font-size: 16px;
    line-height: 1.9;
}

.link-button {
    display: inline-flex;
    align-items: center;
    gap: 24px;
    margin-top: 38px;
    padding: 15px 21px;
    border: 1px solid rgba(85,152,255,.48);
    border-radius: 5px;
    color: #dceaff;
    text-decoration: none;
    font-size: 13px;
    transition: .25s ease;
}

.link-button:hover {
    background: rgba(85,152,255,.12);
    border-color: var(--accent);
    transform: translateY(-2px);
}

.link-button span { color: var(--accent); }

.hero-index {
    margin-top: 85px;
    color: #596b83;
    font-size: 9px;
    letter-spacing: 2px;
}

.section {
    padding: 110px 0;
    border-bottom: 1px solid var(--border);
}

.section-label {
    margin-bottom: 28px;
    color: var(--accent);
}

h2 {
    font-size: clamp(32px,4vw,48px);
    line-height: 1.2;
    letter-spacing: -1.5px;
    font-weight: 600;
}

.section-text {
    max-width: 690px;
    margin-top: 26px;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.9;
}

.services { background: #0a1220; }

.cards {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 18px;
    margin-top: 48px;
}

.card {
    position: relative;
    min-height: 245px;
    padding: 29px;
    border: 1px solid var(--border);
    background: linear-gradient(145deg,#101d31,#0b1423);
    transition: .3s ease;
}

.card:hover {
    transform: translateY(-5px);
    border-color: rgba(85,152,255,.5);
}

.card-number {
    position: absolute;
    top: 25px;
    right: 25px;
    color: #596c88;
    font-size: 11px;
}

.card-icon {
    color: var(--accent);
    font-size: 30px;
    margin-bottom: 25px;
}

.card h3 {
    font-size: 18px;
    font-weight: 550;
}

.card p {
    margin-top: 14px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.8;
}

.bottom {
    padding: 95px 0;
    background: linear-gradient(115deg,#0d192c,#0a1220);
}

.bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bottom h2 { font-size: clamp(28px,4vw,43px); }

.bottom p {
    margin-top: 17px;
    color: var(--muted);
    font-size: 12px;
    letter-spacing: 2px;
}

.contact-mark {
    color: rgba(85,152,255,.16);
    font-size: 125px;
    font-weight: 800;
}

footer {
    border-top: 1px solid var(--border);
    padding: 27px 0;
}

.footer-inner {
    gap: 15px;
    flex-wrap: wrap;
    color: #69788e;
    font-size: 9px;
    letter-spacing: 1.5px;
}

@media(max-width:700px) {
    .container { width: calc(100% - 36px); }
    .header { height: 70px; }
    .brand { font-size: 11px; letter-spacing: .8px; }
    .nav-label { display: none; }
    .hero { min-height: 590px; }
    h1 { letter-spacing: -2px; }
    .hero-text { font-size: 14px; }
    .hero-index { margin-top: 65px; }
    .section { padding: 75px 0; }
    .cards { grid-template-columns: 1fr; }
    .card { min-height: 210px; }
    .contact-mark { font-size: 70px; }
    .footer-inner {
        flex-direction: column;
        align-items: flex-start;
    }
}