:root {
    --primary: #0a0a0a;
    --bg: #fafafa;
    --text: #0a0a0a;
    --muted: #666;
    --border: #0a0a0a;
    --accent: #003241;
    --accent-light: rgba(0, 50, 65, 0.12);
    --accent-mid: rgba(0, 50, 65, 0.25);
    --flare: #ff006e;
    --glow: #00d9ff;
    --radius: 2px;
    --transition: 150ms cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFormat, "Segoe UI", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background:
        repeating-linear-gradient(0deg, transparent 0 2px, rgba(0,0,0,0.03) 2px 4px),
        linear-gradient(135deg, var(--accent) 0%, transparent 40%, transparent 60%, var(--flare) 100%);
    opacity: 0.08;
    pointer-events: none;
    z-index: 0;
    animation: pulse 8s ease-in-out infinite;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition), opacity var(--transition);
}

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

.page-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 6vw;
    background: var(--bg);
    border-bottom: 3px solid var(--accent);
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: transform var(--transition);
}

.logo:hover {
    transform: skewX(-8deg) scale(1.05);
}

.logo svg,
.logo img {
    height: 32px;
    width: auto;
    display: block;
    filter: contrast(1.2);
}

.site-nav ul {
    list-style: none;
    display: flex;
    gap: 4px;
    margin: 0;
    padding: 0;
    align-items: center;
}

.site-nav a {
    padding: 10px 16px;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 2px solid transparent;
    transition: all var(--transition);
    position: relative;
}

.site-nav a::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--accent-light);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
    z-index: -1;
}

.site-nav a:hover::before,
.site-nav a.active::before {
    transform: scaleX(1);
}

.site-nav a.active {
    border-color: var(--accent);
    color: var(--accent);
}

.lang-switch a {
    background: var(--accent);
    color: var(--bg);
    border: 2px solid var(--accent);
}

.lang-switch a:hover {
    background: transparent;
    color: var(--accent);
}

.nav-toggle {
    display: none;
    background: none;
    border: 2px solid var(--border);
    padding: 10px;
    cursor: pointer;
    transition: all var(--transition);
}

.nav-toggle:hover {
    border-color: var(--accent);
    transform: rotate(90deg);
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 3px;
    background: var(--text);
    margin: 5px 0;
    transition: transform var(--transition);
}

.nav-toggle.open span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
    transform: translateY(-8px) rotate(-45deg);
}

main {
    flex: 1;
    padding: 0;
}

.hero {
    min-height: 85vh;
    display: grid;
    place-items: center;
    position: relative;
    padding: 120px 6vw 80px;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 80px), 0 100%);
    background: linear-gradient(180deg, var(--accent-light) 0%, transparent 100%);
    border-bottom: 3px solid var(--accent);
}

.hero-content {
    display: grid;
    gap: 28px;
    max-width: 960px;
    text-align: center;
}

.hero .cta-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
}

.hero-badges {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 16px;
    justify-content: center;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border: 2px solid var(--border);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: var(--bg);
    color: var(--text);
    transition: all var(--transition);
    margin-top: 40px;
}

.status-badge:hover {
    border-color: var(--accent);
    background: var(--accent-light);
}

.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

.status-dot.status-operational {
    background: #10b981;
}

.status-dot.status-maintenance {
    background: #3b82f6;
}

.status-dot.status-degraded {
    background: #f59e0b;
}

.status-dot.status-major {
    background: #ef4444;
}

.status-dot.status-unknown {
    background: #6b7280;
}

@keyframes pulse-dot {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.6;
    }
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 12px;
    position: relative;
    display: inline-block;
}

.eyebrow::after {
    content: "";
    position: absolute;
    left: -20px;
    top: 50%;
    width: 12px;
    height: 2px;
    background: var(--accent);
}

.headline-gradient {
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 50%, var(--flare) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    position: relative;
}

.hero-field {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: 
        repeating-linear-gradient(90deg, transparent 0 40px, var(--accent-light) 40px 42px),
        repeating-linear-gradient(0deg, transparent 0 40px, var(--accent-light) 40px 42px);
    opacity: 0.8;
}

.section {
    padding: 80px 6vw;
    position: relative;
}

.section:nth-child(even) {
    background: linear-gradient(135deg, var(--accent-light) 0%, transparent 100%);
}

.section-head {
    max-width: 860px;
    margin-bottom: 48px;
}

.section-head.compact {
    margin-bottom: 32px;
}

h1, h2, h3, h4 {
    margin: 0 0 20px 0;
    color: var(--text);
    font-weight: 800;
    letter-spacing: -0.02em;
}

h2, h3 {
    position: relative;
    display: inline-block;
    padding-bottom: 12px;
}

h2::after,
h3::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    height: 4px;
    width: 80px;
    background: var(--accent);
    transition: width var(--transition);
}

h2:hover::after,
h3:hover::after {
    width: 100%;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.2rem; font-weight: 700; }

p {
    margin: 0 0 20px 0;
    color: var(--text);
}

.lede {
    font-size: 1.15rem;
    color: var(--muted);
    line-height: 1.6;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    border: 3px solid var(--border);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all var(--transition);
}

.btn::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--accent-light);
    transform: translateX(-100%);
    transition: transform var(--transition);
    z-index: -1;
}

.btn:hover::before {
    transform: translateX(0);
}

.btn.primary {
    background: var(--accent);
    color: var(--bg);
    border-color: var(--accent);
}

.btn.primary:hover {
    transform: translateY(-2px) rotate(-1deg);
    background: var(--primary);
    border-color: var(--primary);
}

.btn.ghost {
    background: transparent;
    border-color: var(--accent);
    color: var(--accent);
}

.btn.ghost:hover {
    background: var(--accent);
    color: var(--bg);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.cards-grid.two-col {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.cards-grid.three-col {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card {
    background: var(--bg);
    padding: 28px;
    border: 3px solid var(--border);
    position: relative;
    overflow: hidden;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
    transition: all var(--transition);
}

.card::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 60px;
    height: 60px;
    background: var(--accent);
    clip-path: polygon(100% 0, 100% 100%, 0 0);
    opacity: 0;
    transition: opacity var(--transition);
}

.card:hover {
    transform: translateY(-6px) rotate(1deg);
    border-color: var(--accent);
    background: var(--accent-light);
}

.card:hover::before {
    opacity: 0.3;
}

.section-actions {
    margin-top: 32px;
}

.pill-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.pill {
    padding: 10px 18px;
    border: 2px solid var(--border);
    background: var(--bg);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    overflow: hidden;
    transition: all var(--transition);
}

.pill.strong {
    border-color: var(--accent);
    color: var(--accent);
}

.pill::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--accent-light);
    transform: translateY(100%);
    transition: transform var(--transition);
    z-index: -1;
}

.pill:hover {
    transform: translateY(-3px) skewX(-2deg);
    border-color: var(--accent);
}

.pill:hover::before {
    transform: translateY(0);
}

.cta-card {
    background: var(--bg);
    border: 3px solid var(--border);
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
}

.section .content-block a {
    color: var(--accent);
    border-bottom: 2px solid var(--accent);
    font-weight: 600;
}

.plain-list {
    margin: 0;
    padding-left: 20px;
    color: var(--text);
}

.plain-list li {
    margin-bottom: 8px;
}

.project-meta {
    font-size: 0.8rem;
    color: var(--muted);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.content-block {
    max-width: 800px;
    display: grid;
    gap: 16px;
}

.contact-form {
    max-width: 600px;
    display: grid;
    gap: 24px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-field label {
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

.form-field input,
.form-field textarea {
    padding: 14px;
    border: 2px solid var(--border);
    background: var(--bg);
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition);
}

.form-field input:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--accent);
    transform: translateX(4px);
}

.form-feedback {
    padding: 16px;
    border: 2px solid var(--border);
    background: var(--bg);
    font-weight: 600;
}

.form-feedback.error { border-color: var(--flare); color: var(--flare); }
.form-feedback.success { border-color: var(--accent); color: var(--accent); }

.cookie-banner {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    width: min(800px, calc(100% - 48px));
    background: var(--bg);
    border: 3px solid var(--border);
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 250ms ease;
}

.cookie-banner.show {
    opacity: 1;
    pointer-events: auto;
}

.cookie-text {
    color: var(--text);
    font-weight: 600;
}

.cookie-actions {
    display: flex;
    gap: 12px;
}

.site-footer {
    padding: 40px 6vw;
    border-top: 3px solid var(--border);
    display: flex;
    flex-wrap: wrap;
    gap: 16px 32px;
    align-items: center;
    justify-content: space-between;
    background: var(--bg);
    margin-top: auto;
}

.footer-text,
.footer-slogan {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

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

.footer-links a {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    border-bottom: 2px solid transparent;
    transition: border-color var(--transition);
}

.footer-links a:hover {
    border-bottom-color: var(--accent);
}

.fade {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 600ms ease, transform 600ms ease;
}

.fade.visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes pulse {
    0%, 100% { opacity: 0.08; }
    50% { opacity: 0.12; }
}

@keyframes glow {
    0%, 100% { opacity: 0.2; }
    50% { opacity: 0.4; }
}

@media (max-width: 800px) {
    body.menu-open {
        overflow: hidden;
    }

    .site-nav {
        position: fixed;
        inset: 0;
        z-index: 9998;
        background: var(--bg);
        display: grid;
        align-items: start;
        padding: 90px 32px 32px;
        transform: translateY(-12px);
        opacity: 0;
        pointer-events: none;
        transition: opacity 220ms ease, transform 220ms ease;
    }

    .site-nav.open {
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
    }

    .site-nav ul {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .site-nav a {
        display: block;
        width: 100%;
        padding: 18px 16px;
        border: 2px solid var(--border);
        font-size: 1.1rem;
    }

    .nav-toggle {
        display: inline-flex;
        flex-direction: column;
        justify-content: center;
        position: relative;
        z-index: 9999;
    }

    .nav-overlay {
        position: fixed;
        inset: 0;
        z-index: 9997;
        background: rgba(0, 0, 0, 0.4);
        opacity: 0;
        pointer-events: none;
        transition: opacity 200ms ease;
    }

    body.menu-open .nav-overlay {
        opacity: 1;
        pointer-events: auto;
    }

    .hero {
        min-height: 80vh;
        padding: 100px 6vw 60px;
    }

    .cta-card {
        flex-direction: column;
        align-items: flex-start;
        padding: 32px;
    }

    .section {
        padding: 60px 6vw;
    }

    main {
        padding: 0;
    }

    .cookie-banner {
        bottom: 16px;
        width: calc(100% - 32px);
        flex-direction: column;
        align-items: stretch;
        padding: 20px;
        gap: 16px;
    }

    .cookie-text {
        font-size: 0.9rem;
    }

    .cookie-actions {
        flex-direction: column;
        gap: 10px;
    }

    .cookie-actions .btn {
        width: 100%;
        justify-content: center;
    }
}