:root {
    --bg: #110626;
    --surface: #24104d;
    --surface-2: #321669;
    --primary: #e91e8c;
    --accent: #7b2fff;
    --blue: #00bfff;
    --text: #ffffff;
    --muted: #c4a8ff;
    --line: rgba(255, 255, 255, .12);
    --success: #57d68d;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    background:
        radial-gradient(circle at 12% 0%, rgba(0, 191, 255, .18), transparent 28rem),
        radial-gradient(circle at 88% 8%, rgba(233, 30, 140, .2), transparent 30rem),
        linear-gradient(145deg, #100521 0%, #1b093d 48%, #120627 100%);
    font-family: Inter, "Segoe UI", Arial, sans-serif;
    line-height: 1.65;
}

a { color: inherit; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid var(--line);
    background: rgba(17, 6, 38, .9);
    backdrop-filter: blur(16px);
}

.nav {
    width: min(1140px, calc(100% - 32px));
    min-height: 72px;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    text-decoration: none;
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -.5px;
}

.brand-mark {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--blue), var(--accent) 48%, var(--primary));
    box-shadow: 0 8px 24px rgba(123, 47, 255, .35);
}

.nav-links {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 7px;
    flex-wrap: wrap;
}

.nav-links a {
    padding: 9px 12px;
    border-radius: 11px;
    color: var(--muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
}

.nav-links a:hover,
.nav-links a.active {
    color: #fff;
    background: rgba(255, 255, 255, .09);
}

.hero,
.page-shell {
    width: min(1080px, calc(100% - 32px));
    margin: auto;
}

.hero {
    min-height: 620px;
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    align-items: center;
    gap: 64px;
    padding: 78px 0;
}

.eyebrow {
    display: inline-flex;
    padding: 7px 12px;
    border: 1px solid rgba(0, 191, 255, .35);
    border-radius: 99px;
    color: #8fe4ff;
    background: rgba(0, 191, 255, .08);
    font-size: 13px;
    font-weight: 700;
}

h1, h2, h3 { line-height: 1.2; }

h1 {
    margin: 18px 0;
    font-size: clamp(42px, 6vw, 72px);
    letter-spacing: -2.5px;
}

.gradient-text {
    color: transparent;
    background: linear-gradient(90deg, var(--blue), #b684ff 48%, #ff65b5);
    background-clip: text;
    -webkit-background-clip: text;
}

.lead {
    max-width: 650px;
    color: var(--muted);
    font-size: 19px;
}

.actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 22px;
    border: 1px solid var(--line);
    border-radius: 14px;
    text-decoration: none;
    font-weight: 700;
}

.button-primary {
    border: 0;
    background: linear-gradient(135deg, var(--accent), var(--primary));
    box-shadow: 0 12px 30px rgba(233, 30, 140, .25);
}

.phone-card {
    position: relative;
    max-width: 360px;
    margin: auto;
    padding: 26px;
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: 34px;
    background: linear-gradient(160deg, rgba(50, 22, 105, .95), rgba(29, 11, 62, .96));
    box-shadow: 0 28px 70px rgba(0, 0, 0, .38);
}

.phone-card::before {
    content: "";
    width: 90px;
    height: 5px;
    display: block;
    margin: -8px auto 24px;
    border-radius: 10px;
    background: rgba(255, 255, 255, .18);
}

.feature {
    display: flex;
    gap: 13px;
    margin-top: 14px;
    padding: 15px;
    border-radius: 16px;
    background: rgba(255, 255, 255, .06);
}

.feature-icon {
    width: 38px;
    height: 38px;
    flex: 0 0 38px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--accent), var(--primary));
}

.feature strong { display: block; }
.feature span { color: var(--muted); font-size: 13px; }

.page-shell { padding: 68px 0 88px; }

.page-heading {
    max-width: 780px;
    margin-bottom: 34px;
}

.page-heading h1 {
    margin-bottom: 10px;
    font-size: clamp(36px, 5vw, 56px);
}

.page-heading p,
.updated { color: var(--muted); }

.content-card {
    padding: clamp(24px, 5vw, 54px);
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(36, 16, 77, .82);
    box-shadow: 0 18px 55px rgba(0, 0, 0, .22);
}

.content-card h2 {
    margin-top: 36px;
    margin-bottom: 10px;
    font-size: 24px;
}

.content-card h2:first-child { margin-top: 0; }
.content-card p, .content-card li { color: #dbcfff; }
.content-card li + li { margin-top: 8px; }

.notice {
    margin: 24px 0;
    padding: 17px 19px;
    border-left: 4px solid var(--primary);
    border-radius: 12px;
    background: rgba(233, 30, 140, .09);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.contact-box {
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(255, 255, 255, .05);
}

.contact-box h2 { margin: 0 0 8px; }
.contact-box a { color: #8fe4ff; }

.footer {
    border-top: 1px solid var(--line);
    color: var(--muted);
}

.footer-inner {
    width: min(1080px, calc(100% - 32px));
    margin: auto;
    padding: 28px 0;
    display: flex;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.footer-links {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.footer a { text-decoration: none; }
.footer a:hover { color: #fff; }

@media (max-width: 850px) {
    .nav {
        align-items: flex-start;
        padding: 14px 0;
        flex-direction: column;
    }
    .nav-links { justify-content: flex-start; }
    .hero { grid-template-columns: 1fr; padding-top: 48px; }
    .phone-card { width: 100%; }
}

@media (max-width: 620px) {
    .nav-links a { padding: 7px 8px; font-size: 12px; }
    .hero { gap: 40px; }
    h1 { letter-spacing: -1.5px; }
    .contact-grid { grid-template-columns: 1fr; }
    .content-card { border-radius: 18px; }
}