﻿:root {
    --bg: #081014;
    --surface: #101a20;
    --surface-soft: #14242b;
    --line: rgba(169, 229, 236, 0.18);
    --text: #eef7f8;
    --muted: #9fb4b8;
    --accent: #18d5e8;
    --accent-strong: #78f3ff;
    --ink: #041014;
    --white: #ffffff;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
    --radius: 8px;
    --max: 1160px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

[id] {
    scroll-margin-top: 104px;
}

body {
    margin: 0;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 20% 0%, rgba(24, 213, 232, 0.16), transparent 34rem),
        linear-gradient(180deg, #081014 0%, #0b1519 46%, #071012 100%);
    line-height: 1.6;
}

body::before {
    position: fixed;
    inset: 0;
    z-index: -1;
    content: "";
    pointer-events: none;
    background-image:
        linear-gradient(rgba(120, 243, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(120, 243, 255, 0.035) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 72%);
}

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

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid var(--line);
    background: rgba(8, 16, 20, 0.82);
    backdrop-filter: blur(18px);
}

.nav-shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: min(100% - 32px, var(--max));
    min-height: 76px;
    margin: 0 auto;
    gap: 24px;
}

.brand {
    display: flex;
    align-items: center;
    min-width: 220px;
    gap: 12px;
}

.brand-mark {
    width: 58px;
    height: 40px;
    object-fit: cover;
    object-position: center;
    border: 1px solid rgba(120, 243, 255, 0.18);
    border-radius: 6px;
    box-shadow: 0 0 28px rgba(24, 213, 232, 0.18);
}

.brand-text {
    display: grid;
    gap: 1px;
}

.brand-name {
    font-size: 0.9rem;
    font-weight: 750;
    line-height: 1.1;
    letter-spacing: 0;
}

.brand-subline {
    color: var(--muted);
    font-size: 0.73rem;
    line-height: 1.2;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
}

.nav-link,
.nav-trigger {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 0 12px;
    border: 0;
    border-radius: 6px;
    color: var(--muted);
    background: transparent;
    font: inherit;
    font-size: 0.92rem;
    cursor: pointer;
}

.nav-link:hover,
.nav-trigger:hover,
.menu-item:hover {
    color: var(--white);
    background: rgba(120, 243, 255, 0.08);
}

.nav-menu {
    position: relative;
}

.dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: min(78vw, 360px);
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(10, 20, 24, 0.98);
    box-shadow: var(--shadow);
    opacity: 0;
    transform: translateY(-6px);
    visibility: hidden;
    transition: 160ms ease;
}

.nav-menu:hover .dropdown,
.nav-menu:focus-within .dropdown {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
}

.menu-group {
    padding: 8px;
}

.menu-label {
    display: block;
    margin-bottom: 5px;
    color: var(--accent-strong);
    font-size: 0.74rem;
    font-weight: 750;
    text-transform: uppercase;
}

.menu-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 9px 10px;
    border-radius: 6px;
    color: var(--muted);
    font-size: 0.9rem;
}

.menu-item span:last-child {
    color: rgba(238, 247, 248, 0.42);
    font-size: 0.78rem;
}

.hero {
    width: min(100% - 32px, var(--max));
    min-height: calc(100vh - 76px);
    margin: 0 auto;
    padding: 72px 0 48px;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
    align-items: center;
    gap: 56px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin: 0 0 18px;
    color: var(--accent-strong);
    font-size: 0.82rem;
    font-weight: 750;
    text-transform: uppercase;
}

.eyebrow::before {
    width: 24px;
    height: 2px;
    content: "";
    background: var(--accent);
}

h1,
h2,
h3 {
    margin: 0;
    line-height: 1.05;
    letter-spacing: 0;
}

h1 {
    max-width: 790px;
    font-size: clamp(2.6rem, 8vw, 5.9rem);
}

.lead {
    max-width: 650px;
    margin: 24px 0 0;
    color: #c7d8db;
    font-size: clamp(1.05rem, 2vw, 1.24rem);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 34px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 18px;
    border: 1px solid rgba(120, 243, 255, 0.28);
    border-radius: 6px;
    color: var(--text);
    font-weight: 750;
}

.button.primary {
    color: var(--ink);
    background: linear-gradient(135deg, var(--accent-strong), var(--accent));
    box-shadow: 0 12px 34px rgba(24, 213, 232, 0.18);
}

.button.secondary {
    background: rgba(238, 247, 248, 0.04);
}

.hero-panel {
    display: grid;
    gap: 18px;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(180deg, rgba(20, 36, 43, 0.82), rgba(8, 16, 20, 0.76));
    box-shadow: var(--shadow);
}

.logo-stage {
    overflow: hidden;
    border: 1px solid rgba(120, 243, 255, 0.14);
    border-radius: var(--radius);
    background: #0e171b;
}

.logo-stage img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    object-position: center;
}

.hero-meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.hero-meta li {
    min-height: 92px;
    padding: 16px;
    border: 1px solid rgba(169, 229, 236, 0.12);
    border-radius: 6px;
    background: rgba(238, 247, 248, 0.035);
    color: var(--muted);
    font-size: 0.92rem;
}

.hero-meta strong {
    display: block;
    margin-bottom: 5px;
    color: var(--text);
    font-weight: 750;
}

.section {
    padding: 72px 0;
    border-top: 1px solid rgba(169, 229, 236, 0.12);
}

.section.alt {
    background: rgba(238, 247, 248, 0.025);
}

.section-inner {
    width: min(100% - 32px, var(--max));
    margin: 0 auto;
}

.section-head {
    display: grid;
    grid-template-columns: minmax(0, 0.78fr) minmax(280px, 0.52fr);
    gap: 32px;
    align-items: end;
    margin-bottom: 34px;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.6rem);
}

.section-head p,
.text-block p,
.card p {
    margin: 0;
    color: var(--muted);
}

.split {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(280px, 0.55fr);
    gap: 28px;
}

.text-block {
    display: grid;
    gap: 18px;
    max-width: 760px;
}

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

.facts li {
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(16, 26, 32, 0.72);
}

.facts strong {
    display: block;
    margin-bottom: 2px;
    color: var(--accent-strong);
}

.cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.card {
    display: grid;
    min-height: 248px;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(16, 26, 32, 0.78);
    gap: 16px;
}

.card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.badge {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: 0 9px;
    border: 1px solid rgba(120, 243, 255, 0.22);
    border-radius: 999px;
    color: var(--accent-strong);
    font-size: 0.76rem;
    font-weight: 750;
}

.card h3 {
    font-size: 1.28rem;
}

.card-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: auto;
}

.text-link {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 10px;
    border-radius: 6px;
    color: var(--text);
    background: rgba(120, 243, 255, 0.08);
    font-size: 0.88rem;
    font-weight: 700;
}

.text-link:hover {
    background: rgba(120, 243, 255, 0.15);
}

.contact-band {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) auto;
    align-items: center;
    gap: 24px;
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(16, 26, 32, 0.78);
}

.contact-band p {
    margin: 12px 0 0;
    color: var(--muted);
}

.site-footer {
    border-top: 1px solid var(--line);
    color: var(--muted);
    background: #070d10;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: min(100% - 32px, var(--max));
    min-height: 86px;
    margin: 0 auto;
    gap: 18px;
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.footer-links a:hover {
    color: var(--text);
}

@media (max-width: 900px) {
    .nav-shell {
        align-items: flex-start;
        flex-direction: column;
        padding: 14px 0;
        gap: 12px;
    }

    .brand {
        min-width: 0;
    }

    .nav {
        justify-content: flex-start;
        width: 100%;
        overflow-x: auto;
        padding-bottom: 2px;
    }

    .dropdown {
        right: auto;
        left: 0;
    }

    .hero {
        min-height: auto;
        padding-top: 48px;
    }

    .hero-grid,
    .section-head,
    .split,
    .contact-band {
        grid-template-columns: 1fr;
    }

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

    .hero-meta {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .nav-shell,
    .hero,
    .section-inner,
    .footer-inner {
        width: min(100% - 24px, var(--max));
    }

    .nav-link,
    .nav-trigger {
        padding: 0 10px;
        font-size: 0.86rem;
        white-space: nowrap;
    }

    .hero-actions,
    .footer-inner {
        align-items: stretch;
        flex-direction: column;
    }

    .button {
        width: 100%;
    }

    .section {
        padding: 54px 0;
    }
}
