:root {
    --bg: #080b12;
    --bg-soft: #0d111b;
    --bg-card: #111827;
    --bg-card-soft: #151d2e;
    --border: rgba(255, 255, 255, 0.08);
    --text: #eef2f8;
    --muted: #9ca8ba;
    --muted-strong: #c8d2e0;
    --primary: #6ee7f9;
    --primary-strong: #22d3ee;
    --accent: #8b5cf6;
    --success: #34d399;
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
    --radius: 18px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background:
        radial-gradient(circle at top left, rgba(34, 211, 238, 0.12), transparent 32rem),
        radial-gradient(circle at top right, rgba(139, 92, 246, 0.10), transparent 28rem),
        var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Arial, sans-serif;
    line-height: 1.7;
}

a {
    color: var(--muted-strong);
    transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease;
}

a:hover {
    color: var(--primary);
}

.container {
    max-width: 1180px;
    padding: 0 2rem;
}

h1,
h2,
h3 {
    color: var(--text);
    letter-spacing: -0.04em;
    line-height: 1.12;
}

h1 {
    font-size: clamp(4rem, 7vw, 7.6rem);
    margin-bottom: 2rem;
}

h2 {
    font-size: clamp(3rem, 5vw, 4.8rem);
}

h3 {
    font-size: 2.2rem;
}

p {
    color: var(--muted);
    margin-bottom: 1.6rem;
}

ul {
    margin-left: 0;
    list-style: none;
}

li {
    color: var(--muted);
    margin-bottom: .8rem;
    position: relative;
    padding-left: 2rem;
}

li::before {
    content: "";
    width: .7rem;
    height: .7rem;
    border-radius: 50%;
    background: var(--primary);
    position: absolute;
    left: 0;
    top: 1rem;
    box-shadow: 0 0 18px rgba(34, 211, 238, .75);
}

/* Header */

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(8, 11, 18, .82);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border);
}

.header-wrap {
    min-height: 7.4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    color: var(--text);
    font-weight: 700;
    font-size: 1.8rem;
}

.brand:hover {
    color: var(--text);
}

.brand-mark {
    width: 3.8rem;
    height: 3.8rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 1.2rem;
    color: #061018;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    font-weight: 800;
    box-shadow: 0 0 30px rgba(34, 211, 238, .25);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
    font-size: 1.45rem;
}

.main-nav a {
    color: var(--muted);
}

.main-nav a.active,
.main-nav a:hover {
    color: var(--text);
}

.nav-cta {
    border: 1px solid var(--border);
    padding: .8rem 1.4rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, .04);
}

/* Hero */

.hero-section {
    padding: 10rem 0 8rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(32rem, .88fr);
    gap: 5rem;
    align-items: center;
}

.eyebrow {
    display: inline-flex;
    color: var(--primary);
    font-size: 1.35rem;
    text-transform: uppercase;
    letter-spacing: .16em;
    font-weight: 700;
    margin-bottom: 1.4rem;
}

.hero-text {
    font-size: 2rem;
    max-width: 68rem;
    color: var(--muted-strong);
}

.hero-actions {
    display: flex;
    gap: 1.2rem;
    flex-wrap: wrap;
    margin: 3rem 0;
}

.button {
    height: auto;
    min-height: 4.6rem;
    line-height: 1.2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    font-size: 1.45rem;
    font-weight: 700;
    padding: 1.4rem 2.2rem;
    letter-spacing: 0;
    text-transform: none;
}

.button-primary {
    background: linear-gradient(135deg, var(--primary-strong), var(--accent));
    border: 0;
    color: #071018;
    box-shadow: 0 18px 40px rgba(34, 211, 238, .18);
}

.button-primary:hover {
    transform: translateY(-2px);
    color: #071018;
}

.button-outline {
    background: rgba(255, 255, 255, .04);
    border: 1px solid var(--border);
    color: var(--text);
}

.button-outline:hover {
    background: rgba(255, 255, 255, .07);
    color: var(--text);
}

.hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.hero-points span {
    color: var(--muted-strong);
    font-size: 1.35rem;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, .035);
    padding: .7rem 1.1rem;
    border-radius: 999px;
}

/* Hero Card */

.hero-card {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, .075), rgba(255, 255, 255, .035)),
        var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 3rem;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.hero-card::after {
    content: "";
    position: absolute;
    width: 18rem;
    height: 18rem;
    right: -6rem;
    top: -7rem;
    border-radius: 50%;
    background: rgba(34, 211, 238, .14);
    filter: blur(10px);
}

.server-visual {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 1.2rem;
    margin-bottom: 3rem;
}

.server-line {
    height: 5.8rem;
    border-radius: 1.4rem;
    background:
        linear-gradient(90deg, rgba(110, 231, 249, .18), rgba(139, 92, 246, .12)),
        #0c1320;
    border: 1px solid var(--border);
    position: relative;
}

.server-line::before {
    content: "";
    position: absolute;
    left: 1.5rem;
    top: 50%;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    transform: translateY(-50%);
    background: var(--success);
    box-shadow: 0 0 18px rgba(52, 211, 153, .8);
}

.server-line::after {
    content: "";
    position: absolute;
    right: 1.5rem;
    top: 50%;
    width: 35%;
    height: .7rem;
    border-radius: 999px;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, .12);
}

/* Sections */

.section {
    padding: 8rem 0;
}

.section-muted {
    background: linear-gradient(180deg, rgba(255, 255, 255, .025), rgba(255, 255, 255, .01));
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.section-heading {
    max-width: 76rem;
    margin-bottom: 4rem;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.service-card,
.mini-card,
.comparison-item {
    background: rgba(17, 24, 39, .75);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2.4rem;
    box-shadow: 0 16px 45px rgba(0, 0, 0, .18);
}

.service-card {
    min-height: 100%;
}

.service-card.highlighted {
    background:
        linear-gradient(180deg, rgba(34, 211, 238, .10), rgba(139, 92, 246, .08)),
        var(--bg-card);
    border-color: rgba(110, 231, 249, .22);
}

.card-icon {
    width: 4.6rem;
    height: 4.6rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    border-radius: 1.4rem;
    color: var(--primary);
    background: rgba(110, 231, 249, .08);
    border: 1px solid rgba(110, 231, 249, .18);
    font-weight: 800;
}

.text-link {
    display: inline-flex;
    margin-top: 1rem;
    color: var(--primary);
    font-weight: 700;
}

.text-link:hover {
    color: var(--text);
}

.split-grid {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 4rem;
    align-items: start;
}

.comparison-box {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.mini-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.mini-card h3,
.comparison-item h3 {
    font-size: 2rem;
}

/* CTA */

.cta-section {
    padding: 6rem 0 8rem;
}

.cta-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 3rem;
    background:
        linear-gradient(135deg, rgba(34, 211, 238, .12), rgba(139, 92, 246, .10)),
        var(--bg-card-soft);
    border: 1px solid rgba(110, 231, 249, .18);
    border-radius: 2.4rem;
    padding: 4rem;
    box-shadow: var(--shadow);
}

.cta-box h2 {
    max-width: 76rem;
}

/* Footer */

.site-footer {
    border-top: 1px solid var(--border);
    background: #060910;
    padding: 5rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr repeat(3, 1fr);
    gap: 3rem;
}

.footer-brand {
    margin-bottom: 1.4rem;
}

.site-footer h3 {
    font-size: 1.6rem;
    margin-bottom: 1.2rem;
}

.site-footer a {
    display: block;
    color: var(--muted);
    margin-bottom: .8rem;
}

.site-footer a:hover {
    color: var(--primary);
}

.footer-bottom {
    border-top: 1px solid var(--border);
    margin-top: 3rem;
    padding-top: 2rem;
}

.footer-bottom-wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    margin-bottom: 0 !important;
    font-size: 1.3rem;
}

.footer-bottom p {
    font-size: 1.3rem;
    margin: 0;
}

@media (max-width: 820px) {
    .footer-bottom-wrap {
        flex-direction: column-reverse;
        text-align: center;
        gap: 1.5rem;
    }

    .footer-links {
        justify-content: center;
    }
}

/* Responsive */

@media (max-width: 1100px) {
    .cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .main-nav {
        display: none;
    }
}

@media (max-width: 820px) {
    .hero-section {
        padding: 7rem 0 5rem;
    }

    .hero-grid,
    .split-grid,
    .comparison-box,
    .mini-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .cta-box {
        flex-direction: column;
        align-items: flex-start;
        padding: 3rem;
    }
}

@media (max-width: 620px) {
    .container {
        padding: 0 1.6rem;
    }

    h1 {
        font-size: 4rem;
    }

    h2 {
        font-size: 3.1rem;
    }

    .cards-grid {
        grid-template-columns: 1fr;
    }

    .hero-actions {
        flex-direction: column;
    }

    .button {
        width: 100%;
    }

    .hero-card {
        padding: 2.2rem;
    }
}