:root {
    --bg: #08111b;
    --panel: #0d1827;
    --panel-2: #13263c;
    --card: rgba(255,255,255,.05);
    --text: #eef4fb;
    --muted: #b3c4d8;
    --line: rgba(255,255,255,.12);
    --accent: #55c6ff;
    --accent-2: #9cf6ff;
    --gold: #ffd166;
    --danger: #ff7b7b;
    --shadow: 0 24px 70px rgba(0,0,0,.35);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(85,198,255,.22), transparent 28%),
        radial-gradient(circle at 85% 0%, rgba(255,209,102,.08), transparent 24%),
        linear-gradient(180deg, #07101a 0%, #0a1625 100%);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1140px, calc(100% - 2rem)); margin: 0 auto; }
.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(14px);
    background: rgba(7, 16, 26, .74);
    border-bottom: 1px solid var(--line);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 82px; }
.brand { display: flex; gap: .95rem; align-items: center; }
.brand-mark {
    width: 48px;
    height: 48px;
    border-radius: 15px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #04111e;
    font-weight: 900;
    box-shadow: var(--shadow);
}
.brand strong, .brand small { display: block; }
.brand small { color: var(--muted); font-size: .79rem; margin-top: .18rem; }
.nav { display: flex; gap: .45rem; flex-wrap: wrap; }
.nav a {
    padding: .72rem .95rem;
    border-radius: 999px;
    color: var(--muted);
    font-weight: 700;
}
.nav a.active,
.nav a:hover { background: rgba(255,255,255,.07); color: var(--text); }
.header-cta-group { display: flex; gap: .65rem; flex-wrap: wrap; }
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    padding: .98rem 1.22rem;
    border-radius: 999px;
    font-weight: 800;
    border: 1px solid transparent;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #04111e;
    box-shadow: var(--shadow);
    transition: transform .18s ease, opacity .18s ease, background .18s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-secondary { background: transparent; color: var(--text); border-color: var(--line); box-shadow: none; }
.btn-ghost { background: rgba(255,255,255,.06); color: var(--text); border-color: rgba(255,255,255,.08); box-shadow: none; }
.btn-sm { padding: .82rem 1rem; }
.hero, .page-hero { padding: 5rem 0 3rem; }
.hero-v2 { padding-top: 5.8rem; }
.hero-grid, .grid-2, .contact-grid { display: grid; gap: 1.5rem; }
.hero-grid { grid-template-columns: 1.2fr .8fr; align-items: center; }
.page-hero.slim { padding-bottom: 1.4rem; }
.eyebrow {
    display: inline-block;
    margin-bottom: .9rem;
    padding: .45rem .78rem;
    border-radius: 999px;
    background: rgba(85,198,255,.12);
    color: var(--accent-2);
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
    font-size: .75rem;
}
h1, h2, h3, h4 { margin: 0 0 .8rem; line-height: 1.05; }
h1 { font-size: clamp(2.65rem, 6vw, 5rem); max-width: 12ch; }
h2 { font-size: clamp(1.9rem, 4vw, 3.1rem); max-width: 18ch; }
h3 { font-size: 1.28rem; }
.lead { font-size: 1.13rem; color: var(--muted); max-width: 62ch; }
p { color: var(--muted); line-height: 1.72; margin: 0 0 1rem; }
.card {
    background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
    border: 1px solid var(--line);
    border-radius: 30px;
    box-shadow: var(--shadow);
    padding: 1.55rem;
}
.highlight-card { position: relative; overflow: hidden; }
.highlight-card::after {
    content: '';
    position: absolute;
    right: -60px;
    bottom: -60px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(85,198,255,.18), transparent 68%);
}
.hero-actions { display: flex; gap: .85rem; flex-wrap: wrap; margin: 1.55rem 0; }
.hero-points, .check-list, .plan-card ul, .plain-list { list-style: none; padding: 0; margin: 1.2rem 0 0; }
.hero-points li, .check-list li, .plan-card ul li, .plain-list li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: .75rem;
    color: var(--muted);
}
.hero-points li::before, .check-list li::before, .plan-card ul li::before, .plain-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-2);
    font-weight: 900;
}
.pill, .plan-topline {
    display: inline-flex;
    align-items: center;
    border: 1px solid rgba(156,246,255,.26);
    background: rgba(156,246,255,.08);
    color: var(--accent-2);
    padding: .46rem .72rem;
    border-radius: 999px;
    font-size: .83rem;
    font-weight: 700;
    margin-bottom: .95rem;
}
.quick-facts { display: grid; gap: .8rem; margin-top: 1.2rem; }
.quick-facts-3 { grid-template-columns: repeat(3, 1fr); }
.quick-facts div {
    background: rgba(255,255,255,.04);
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 1rem;
}
.quick-facts strong { display: block; font-size: 1.45rem; }
.quick-facts small { color: var(--muted); }
.section { padding: 2.8rem 0; }
.section-alt {
    background: rgba(255,255,255,.03);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}
.section-accent { padding-bottom: 4.8rem; }
.section-head { margin-bottom: 1.2rem; }
.split-head {
    display: grid;
    grid-template-columns: 1fr .9fr;
    gap: 1.4rem;
    align-items: end;
}
.feature-grid, .plan-grid, .area-columns {
    display: grid;
    gap: 1rem;
}
.feature-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.feature-card h3 { color: var(--text); }
.plan-grid { grid-template-columns: repeat(auto-fit, minmax(215px, 1fr)); }
.plan-grid-home { align-items: stretch; }
.plan-card {
    position: relative;
    overflow: hidden;
    min-height: 100%;
}
.plan-card::after {
    content: '';
    position: absolute;
    inset: auto -20% -35% auto;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(85,198,255,.16), transparent 66%);
    pointer-events: none;
}
.featured {
    border-color: rgba(255,209,102,.24);
    background: linear-gradient(180deg, rgba(255,209,102,.12), rgba(255,255,255,.04));
}
.speed {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 900;
    line-height: 1;
    margin: .7rem 0 .8rem;
}
.speed span { color: var(--muted); font-size: .48em; padding: 0 .1em; }
.price {
    color: var(--text);
    font-size: 1.5rem;
    font-weight: 900;
    margin-bottom: .2rem;
}
.price span { font-size: .65em; color: var(--muted); font-weight: 700; }
.centered-link { text-align: center; margin-top: 1.4rem; }
.area-columns { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.area-column h3 { margin-bottom: .55rem; }
.grid-2, .contact-grid, .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; }
.contact-grid { grid-template-columns: .9fr 1.1fr; }
.contact-card { min-height: 100%; }
.contact-list { display: grid; gap: .8rem; margin: 1.2rem 0 1rem; }
.contact-row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.05rem;
    border-radius: 20px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,.04);
}
.contact-row strong { color: var(--text); }
.note { font-size: .95rem; }
.faq-list { display: grid; gap: 1rem; }
details summary { cursor: pointer; font-size: 1.05rem; font-weight: 800; list-style: none; }
details summary::-webkit-details-marker { display: none; }
details p { margin-top: .95rem; }
form { display: grid; gap: .8rem; }
label { font-weight: 700; }
input, textarea {
    width: 100%;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,.04);
    color: var(--text);
    padding: .95rem 1rem;
    font: inherit;
}
input:focus, textarea:focus { outline: 2px solid rgba(85,198,255,.34); border-color: transparent; }
.alert-success,
.alert-error {
    margin-bottom: 1rem;
    padding: .95rem 1rem;
    border-radius: 16px;
    color: var(--text);
}
.alert-success {
    background: rgba(156,246,255,.1);
    border: 1px solid rgba(156,246,255,.2);
}
.alert-error {
    background: rgba(255,123,123,.12);
    border: 1px solid rgba(255,123,123,.24);
}
.cta-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 2rem;
    border-radius: 32px;
    border: 1px solid rgba(255,209,102,.22);
    background: linear-gradient(135deg, rgba(85,198,255,.14), rgba(255,209,102,.08));
}
.cta-actions { display: flex; gap: .8rem; flex-wrap: wrap; }
.site-footer {
    border-top: 1px solid var(--line);
    padding: 2rem 0 2.5rem;
    background: rgba(0,0,0,.2);
}
.footer-grid { display: grid; gap: 1rem; grid-template-columns: repeat(3, minmax(0,1fr)); }
.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    border-top: 1px solid var(--line);
    margin-top: 1rem;
    padding-top: 1rem;
    color: var(--muted);
    font-size: .95rem;
}
@media (max-width: 1040px) {
    .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .area-columns { grid-template-columns: 1fr; }
}
@media (max-width: 920px) {
    .hero-grid,
    .grid-2,
    .contact-grid,
    .footer-grid,
    .cta-box,
    .split-head {
        grid-template-columns: 1fr;
        display: grid;
    }
    .nav-wrap { flex-wrap: wrap; padding: .9rem 0; }
    .nav { width: 100%; order: 3; }
    .header-cta-group { width: 100%; justify-content: flex-start; }
    .quick-facts-3 { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
    .container { width: min(100% - 1rem, 1140px); }
    .hero, .page-hero { padding-top: 3.8rem; }
    .card, .cta-box { border-radius: 24px; }
    .feature-grid { grid-template-columns: 1fr; }
    .contact-row { flex-direction: column; }
}