:root {
    --background: #030201;
    --text: #FF0000;
    --surface: color-mix(in srgb, var(--background) 92%, var(--text) 8%);
    --surface-strong: color-mix(in srgb, var(--background) 84%, var(--text) 16%);
    --line: color-mix(in srgb, var(--text) 34%, transparent);
    --muted: color-mix(in srgb, var(--text) 70%, var(--background) 30%);
    --radius: 18px;
    --max: 1160px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    color: var(--text);
    background: var(--background);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.65;
}

a { color: inherit; }
img { max-width: 100%; }
button, input, textarea { font: inherit; }

.container {
    width: min(calc(100% - 32px), var(--max));
    margin-inline: auto;
}

.narrow { max-width: 780px; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--line);
    background: color-mix(in srgb, var(--background) 90%, transparent);
    backdrop-filter: blur(16px);
}

.navigation {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    font-weight: 900;
    letter-spacing: -.03em;
    text-decoration: none;
}

.main-nav {
    display: flex;
    gap: 4px;
    align-items: center;
}

.main-nav a {
    padding: 10px 13px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 700;
    opacity: .75;
}

.main-nav a:hover,
.main-nav a.active {
    opacity: 1;
    background: var(--surface-strong);
}

.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--surface);
    color: var(--text);
}

.menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 4px auto;
    background: currentColor;
}

.hero {
    min-height: 70vh;
    display: grid;
    align-items: center;
    padding: 90px 0;
    border-bottom: 1px solid var(--line);
    background:
        radial-gradient(circle at 15% 15%, color-mix(in srgb, var(--text) 18%, transparent), transparent 35%),
        var(--background);
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, .6fr);
    gap: 60px;
    align-items: center;
}

h1, h2, h3, h4 {
    line-height: 1.12;
    letter-spacing: -.04em;
}

h1 {
    margin: 14px 0 24px;
    font-size: clamp(2.7rem, 7vw, 6.2rem);
}

h2 { font-size: clamp(1.7rem, 4vw, 3rem); }

.eyebrow {
    font-size: .8rem;
    font-weight: 900;
    letter-spacing: .16em;
    text-transform: uppercase;
}

.lead,
.page-hero p {
    max-width: 740px;
    font-size: 1.2rem;
    opacity: .78;
}

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

.button {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
    border: 1px solid var(--text);
    border-radius: 12px;
    background: var(--text);
    color: var(--background);
    font-weight: 900;
    text-decoration: none;
    cursor: pointer;
}

.button.ghost {
    background: transparent;
    color: var(--text);
}

.hero-panel,
.content-card,
.feature-card,
.download-item,
.contact-form,
.empty-state {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
}

.hero-panel {
    min-height: 320px;
    display: grid;
    place-content: center;
    gap: 8px;
    padding: 36px;
    text-align: center;
    transform: rotate(1.5deg);
}

.hero-panel strong { font-size: 1.4rem; }
.hero-panel small { opacity: .7; }

.hero-initials {
    width: 130px;
    height: 130px;
    margin: 0 auto 14px;
    display: grid;
    place-items: center;
    border: 2px solid var(--text);
    border-radius: 36px;
    font-size: 2.3rem;
    font-weight: 900;
}

.section { padding: 80px 0; }
.section.compact { padding-top: 0; }

.page-hero {
    padding: 80px 0 35px;
    border-bottom: 1px solid var(--line);
}

.page-hero h1 {
    font-size: clamp(2.8rem, 7vw, 5rem);
}

.content-card {
    padding: clamp(24px, 5vw, 56px);
}

.rich-text a { text-decoration-thickness: 2px; }
.rich-text blockquote {
    margin: 28px 0;
    padding: 16px 24px;
    border-left: 4px solid var(--text);
    background: var(--surface-strong);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.feature-card {
    padding: 24px;
    text-decoration: none;
    transition: transform .2s ease;
}

.feature-card:hover { transform: translateY(-4px); }
.feature-card span { font-size: .75rem; font-weight: 900; }
.feature-card h2 { margin: 35px 0 8px; font-size: 1.4rem; }
.feature-card p { margin: 0; opacity: .72; }

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.gallery-item {
    position: relative;
    aspect-ratio: 4 / 3;
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--surface);
    color: var(--text);
    cursor: zoom-in;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(.85);
}

.gallery-item span {
    position: absolute;
    left: 10px;
    right: 10px;
    bottom: 10px;
    padding: 9px 12px;
    border-radius: 9px;
    background: color-mix(in srgb, var(--background) 82%, transparent);
    text-align: left;
    font-weight: 800;
}

.lightbox {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: none;
    place-items: center;
    padding: 30px;
    background: rgba(0,0,0,.92);
}

.lightbox.open { display: grid; }

.lightbox img {
    max-height: 90vh;
    border: 1px solid var(--text);
    border-radius: 12px;
}

.lightbox-close {
    position: fixed;
    top: 18px;
    right: 24px;
    border: 0;
    background: none;
    color: var(--text);
    font-size: 3rem;
    cursor: pointer;
}

.download-list { display: grid; gap: 14px; }

.download-item {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 22px;
    align-items: center;
    padding: 22px;
}

.download-item h2 { margin: 0 0 7px; font-size: 1.3rem; }
.download-item p { margin: 0 0 8px; opacity: .78; }
.download-item small { opacity: .62; }

.file-mark {
    width: 55px;
    height: 55px;
    display: grid;
    place-items: center;
    border: 1px solid var(--text);
    border-radius: 14px;
    font-size: 1.6rem;
    font-weight: 900;
}

.contact-grid {
    display: grid;
    grid-template-columns: .75fr 1.25fr;
    gap: 35px;
    align-items: start;
}

.contact-form {
    padding: 30px;
}

.contact-form label {
    display: grid;
    gap: 7px;
    margin-bottom: 18px;
    font-weight: 800;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 13px 14px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--background);
    color: var(--text);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: 2px solid var(--text);
    outline-offset: 2px;
}

.checkbox {
    display: grid !important;
    grid-template-columns: auto 1fr;
    align-items: start;
    font-weight: 500 !important;
}

.checkbox input { width: auto; margin-top: 6px; }

.form-message,
.empty-state {
    padding: 20px;
    margin-bottom: 18px;
}

.empty-state {
    padding: 60px 30px;
    text-align: center;
}

.honeypot {
    position: absolute;
    left: -9999px;
}

.site-footer {
    padding: 46px 0 22px;
    border-top: 1px solid var(--line);
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    gap: 30px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
}

.site-footer p,
.copyright { opacity: .68; }

.copyright {
    margin-top: 28px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
}

@media (max-width: 900px) {
    .menu-toggle { display: block; }

    .main-nav {
        position: absolute;
        top: 68px;
        left: 16px;
        right: 16px;
        display: none;
        padding: 12px;
        flex-direction: column;
        align-items: stretch;
        border: 1px solid var(--line);
        border-radius: 14px;
        background: var(--background);
    }

    .main-nav.open { display: flex; }

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

    .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
    .section { padding: 58px 0; }
    .feature-grid,
    .gallery-grid { grid-template-columns: 1fr; }

    .download-item {
        grid-template-columns: auto 1fr;
    }

    .download-item .button { grid-column: 1 / -1; }

    .footer-grid { flex-direction: column; }
}