:root {
    --bg: #0a0e1a;
    --bg-2: #0f1525;
    --surface: #131a2c;
    --surface-2: #1a2238;
    --line: rgba(255, 255, 255, 0.06);
    --line-strong: rgba(255, 255, 255, 0.14);
    --text: #f0f2fa;
    --muted: #8b95ab;
    --lime: #c7ff00;
    --lime-dim: rgba(199, 255, 0, 0.14);
    --cyan: #00e5ff;
    --cyan-dim: rgba(0, 229, 255, 0.14);
    --magenta: #ff2d8e;
    --danger: #ff3366;
    --warn: #ffb800;
    --radius-sm: 4px;
    --radius: 8px;
    --radius-lg: 12px;
    --font-display: 'Space Grotesk', system-ui, -apple-system, sans-serif;
    --font-body: 'Space Grotesk', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
    --glow-lime: 0 0 24px rgba(199, 255, 0, 0.35);
    --glow-cyan: 0 0 24px rgba(0, 229, 255, 0.35);
}

* { box-sizing: border-box; }

html, body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    margin: 0;
    -webkit-font-smoothing: antialiased;
    font-feature-settings: "ss01", "ss02";
    line-height: 1.5;
}

a { color: var(--lime); text-decoration: none; }
a:hover { color: var(--cyan); }

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

.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 24px; }

::selection { background: var(--lime); color: #000; }

/* ===== Header ===== */
.site-header {
    background: rgba(10, 14, 26, 0.85);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 30;
}
.site-header__inner {
    display: flex;
    align-items: center;
    gap: 32px;
    height: 72px;
}
.brand {
    display: inline-flex; align-items: center; gap: 10px;
    color: var(--text); font-weight: 700;
    font-family: var(--font-display); font-size: 20px;
    letter-spacing: -0.02em;
}
.brand__mark {
    width: 32px; height: 32px;
    background: var(--lime); color: #000;
    border-radius: 6px;
    display: inline-flex; align-items: center; justify-content: center;
    font-family: var(--font-display); font-weight: 700; font-size: 17px;
    box-shadow: var(--glow-lime);
}
.brand__sep {
    width: 1px; height: 16px; background: var(--line-strong); margin: 0 2px;
}
.brand__sub {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    font-weight: 500;
}

.site-nav { display: flex; gap: 28px; margin-left: 16px; flex: 1; }
.site-nav a {
    color: var(--muted);
    font-weight: 500; font-size: 14px;
    padding: 6px 0;
    position: relative;
    text-transform: uppercase; letter-spacing: 0.04em;
    transition: color .15s ease;
}
.site-nav a:hover { color: var(--text); }
.site-nav a.is-active { color: var(--lime); }
.site-nav a.is-active::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: -4px;
    height: 2px; background: var(--lime); border-radius: 1px;
}

.site-header__actions { display: flex; align-items: center; gap: 8px; }
.icon-btn {
    background: transparent;
    border: 1px solid var(--line-strong);
    color: var(--muted);
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    display: inline-flex; align-items: center;
    cursor: pointer;
    font-size: 16px;
}
.icon-btn:hover { color: var(--lime); border-color: var(--lime); }
.lang-btn {
    background: transparent;
    border: 1px solid var(--line-strong);
    color: var(--muted);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    display: inline-flex; align-items: center; gap: 6px;
    cursor: pointer;
    font-size: 13px;
    font-family: var(--font-mono);
}
.lang-btn:hover { color: var(--text); border-color: var(--line-strong); }

/* ===== Buttons ===== */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 11px 20px;
    border-radius: var(--radius-sm);
    font-weight: 600; font-size: 14px;
    border: 1px solid transparent;
    transition: background .15s ease, color .15s ease, border-color .15s ease, box-shadow .15s ease;
    cursor: pointer; text-decoration: none;
    text-transform: uppercase; letter-spacing: 0.04em;
    font-family: var(--font-display);
}
.btn--primary {
    background: var(--lime); color: #000;
    box-shadow: 0 0 0 transparent;
}
.btn--primary:hover {
    background: #d4ff33;
    color: #000;
    box-shadow: var(--glow-lime);
}
.btn--ghost { background: transparent; color: var(--text); border-color: var(--line-strong); }
.btn--ghost:hover { border-color: var(--text); color: var(--text); }
.btn--outline {
    background: transparent; color: var(--lime);
    border-color: var(--lime);
}
.btn--outline:hover {
    background: var(--lime); color: #000;
}
.btn--lg { padding: 15px 28px; font-size: 15px; }
.btn--block { width: 100%; }

/* ===== Hero ===== */
.hero {
    position: relative;
    min-height: 640px;
    background: var(--bg);
    overflow: hidden;
    isolation: isolate;
}
.hero__bg {
    position: absolute; inset: 0;
    background-size: cover; background-position: center;
    z-index: -2;
}
.hero__overlay {
    position: absolute; inset: 0;
    background:
        linear-gradient(180deg, rgba(10,14,26,0.45) 0%, rgba(10,14,26,0.85) 60%, var(--bg) 100%),
        linear-gradient(90deg, rgba(10,14,26,0.85) 0%, rgba(10,14,26,0.3) 60%);
    z-index: -1;
}
.hero__grid {
    position: absolute; inset: 0; z-index: -1;
    background-image:
        linear-gradient(rgba(199,255,0,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(199,255,0,0.04) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero__inner {
    padding: 120px 0 100px;
    display: grid; grid-template-columns: 1.5fr 1fr; gap: 48px;
    align-items: end;
    position: relative;
}

.hero__eyebrow {
    display: inline-flex; align-items: center; gap: 10px;
    color: var(--lime);
    font-family: var(--font-mono);
    font-size: 12px; font-weight: 600;
    letter-spacing: 0.16em; text-transform: uppercase;
    margin-bottom: 24px;
}
.hero__eyebrow::before {
    content: ""; width: 8px; height: 8px; border-radius: 50%;
    background: var(--lime); box-shadow: var(--glow-lime);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(199, 255, 0, 0.6); }
    50% { box-shadow: 0 0 0 8px rgba(199, 255, 0, 0); }
}
.hero__title {
    font-family: var(--font-display);
    font-size: clamp(48px, 7vw, 92px);
    line-height: 0.95;
    font-weight: 700;
    margin: 0 0 24px;
    letter-spacing: -0.04em;
    color: var(--text);
    text-transform: uppercase;
}
.hero__title em {
    font-style: normal;
    color: var(--lime);
    display: block;
}
.hero__sub {
    color: var(--muted);
    font-size: 17px;
    max-width: 520px;
    margin: 0 0 32px;
}

.hero__cta { display: flex; gap: 12px; flex-wrap: wrap; }

.hero__stats {
    display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
    background: var(--surface);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-lg);
    padding: 20px;
    backdrop-filter: blur(8px);
}
.hero__stat {
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--bg-2);
}
.hero__stat-label {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 8px;
    display: block;
}
.hero__stat-value {
    display: block;
    font-family: var(--font-mono);
    font-size: 36px;
    line-height: 1;
    color: var(--lime);
    font-weight: 700;
    letter-spacing: -0.02em;
}
.hero__stat-value--cyan { color: var(--cyan); }
.hero__stat-value--magenta { color: var(--magenta); }
.hero__stat-value--white { color: var(--text); }
.hero__stat-unit {
    font-size: 12px;
    color: var(--muted);
    font-family: var(--font-mono);
    margin-left: 4px;
}

/* ===== Landing pagination ===== */
.landing-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-top: 40px;
    padding-top: 28px;
    border-top: 1px solid var(--line);
    flex-wrap: wrap;
}
.landing-pagination__nav {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    transition: all .15s ease;
}
.landing-pagination__nav:hover {
    border-color: var(--lime);
    color: var(--lime);
}
.landing-pagination__nav.is-disabled {
    opacity: 0.3;
    cursor: not-allowed;
    pointer-events: none;
}
.landing-pagination__pages {
    display: flex;
    gap: 4px;
}
.landing-pagination__page {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-sm);
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 600;
    transition: all .15s ease;
}
.landing-pagination__page:hover {
    border-color: var(--lime);
    color: var(--lime);
}
.landing-pagination__page.is-active {
    background: var(--lime);
    color: #000;
    border-color: var(--lime);
}

.section__hint {
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* ===== Sections ===== */
.section { padding: 80px 0; }
.section__head {
    display: flex; align-items: end; justify-content: space-between;
    margin-bottom: 36px; gap: 16px; flex-wrap: wrap;
}
.section__head--center { flex-direction: column; align-items: flex-start; gap: 8px; }
.section__eyebrow {
    color: var(--lime);
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.16em;
    margin: 0 0 8px;
    font-weight: 600;
    text-transform: uppercase;
    display: inline-flex; align-items: center; gap: 8px;
}
.section__eyebrow::before {
    content: ""; width: 12px; height: 2px; background: var(--lime);
}
.section__title {
    font-family: var(--font-display);
    font-size: clamp(28px, 3.6vw, 44px);
    margin: 0;
    letter-spacing: -0.02em;
    color: var(--text);
    font-weight: 700;
    text-transform: uppercase;
}
.section__title em {
    font-style: normal;
    color: var(--lime);
}
.section__title--center { text-align: center; }
.section__link {
    color: var(--text);
    font-weight: 600;
    font-family: var(--font-mono);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    display: inline-flex; align-items: center; gap: 6px;
    border-bottom: 1px solid var(--line-strong);
    padding-bottom: 4px;
}
.section__link:hover { color: var(--lime); border-color: var(--lime); }

/* ===== Filter tabs ===== */
.filter-tabs {
    display: flex; gap: 6px; margin-bottom: 32px; flex-wrap: wrap;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--line);
}
.filter-tab {
    background: transparent;
    color: var(--muted);
    border: 1px solid var(--line-strong);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-family: var(--font-display);
    transition: all .15s ease;
}
.filter-tab:hover { color: var(--text); border-color: var(--text); }
.filter-tab.is-active {
    background: var(--lime); color: #000; border-color: var(--lime);
}

/* ===== Event grid (simétrico 3 columnas) ===== */
.event-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.event-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex; flex-direction: column;
    transition: border-color .15s ease, transform .15s ease;
    position: relative;
}
.event-card:hover {
    border-color: var(--lime);
    transform: translateY(-2px);
}
.event-card__media {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--bg-2);
}
.event-card__media img {
    width: 100%; height: 100%; object-fit: cover;
    filter: saturate(1.1) contrast(1.05);
    transition: transform .4s ease;
}
.event-card:hover .event-card__media img { transform: scale(1.04); }

.event-card__date {
    position: absolute;
    top: 12px; left: 12px;
    background: rgba(10,14,26,0.9);
    backdrop-filter: blur(8px);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    text-align: center; line-height: 1;
    color: var(--text);
}
.event-card__date .day {
    display: block; font-family: var(--font-mono);
    font-size: 22px; font-weight: 700;
    color: var(--lime);
}
.event-card__date .month {
    display: block;
    font-family: var(--font-mono);
    font-size: 10px; color: var(--muted);
    text-transform: uppercase; letter-spacing: 0.1em;
    margin-top: 4px;
}

.event-card__category {
    position: absolute;
    top: 12px; right: 12px;
    background: var(--lime);
    color: #000;
    padding: 5px 10px;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.event-card__category--cyan { background: var(--cyan); }
.event-card__category--magenta { background: var(--magenta); color: #fff; }
.event-card__category--warn { background: var(--warn); color: #000; }
.event-card__category--full { background: var(--danger); color: #fff; }

.event-card__body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.event-card__location {
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin: 0 0 10px;
}
.event-card__title {
    font-family: var(--font-display);
    font-size: 20px; line-height: 1.15;
    margin: 0 0 14px;
    color: var(--text);
    font-weight: 700;
    letter-spacing: -0.01em;
    text-transform: uppercase;
}
.event-card__meta {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin: 0 0 16px;
    padding: 12px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}
.event-card__meta dt {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin: 0 0 4px;
}
.event-card__meta dd {
    margin: 0;
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
}

.event-card__progress {
    height: 4px;
    background: var(--bg-2);
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 8px;
}
.event-card__progress-bar {
    display: block; height: 100%;
    background: var(--lime);
}
.event-card__progress-bar.warning { background: var(--warn); }
.event-card__progress-bar.full { background: var(--danger); }
.event-card__occupancy {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--muted);
    margin: 0 0 16px;
    display: flex; justify-content: space-between;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.event-card__occupancy strong { color: var(--lime); font-weight: 700; }

.event-card__cta {
    margin-top: auto;
    padding: 12px 16px;
    background: transparent;
    border: 1px solid var(--line-strong);
    color: var(--text);
    border-radius: var(--radius-sm);
    text-align: center;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    transition: all .15s ease;
}
.event-card__cta:hover {
    background: var(--lime); color: #000; border-color: var(--lime);
}

/* ===== Empty state ===== */
.empty-state { text-align: center; padding: 80px 0; color: var(--muted); }
.empty-state i { font-size: 56px; opacity: .5; display: block; margin-bottom: 12px; color: var(--lime); }

/* ===== Detail page ===== */
.detail-hero {
    position: relative;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    overflow: hidden;
}
.detail-hero__bg {
    position: absolute; inset: 0;
    background-size: cover; background-position: center;
    opacity: 0.18;
    z-index: 0;
}
.detail-hero__inner {
    position: relative; z-index: 1;
    padding: 80px 0 60px;
}
.detail-hero__eyebrow {
    display: inline-flex; gap: 8px; align-items: center;
    color: var(--lime);
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.16em; text-transform: uppercase; font-weight: 600;
    margin-bottom: 16px;
}
.detail-hero__title {
    font-family: var(--font-display);
    font-size: clamp(36px, 5.5vw, 68px);
    margin: 0 0 24px;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text);
    text-transform: uppercase;
    max-width: 900px;
}
.detail-hero__meta {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
    margin-top: 32px;
    padding: 20px;
    background: var(--surface);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-lg);
    max-width: 720px;
}
.detail-hero__meta div { padding: 0 12px; border-right: 1px solid var(--line); }
.detail-hero__meta div:last-child { border-right: 0; }
.detail-hero__meta dt {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin: 0 0 6px;
}
.detail-hero__meta dd {
    margin: 0;
    font-family: var(--font-mono);
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
}

.detail-grid {
    display: grid; grid-template-columns: 2fr 1fr; gap: 32px; margin-top: 48px;
}
.detail-main h2 {
    font-family: var(--font-display);
    font-size: 24px; margin: 0 0 16px;
    font-weight: 700; color: var(--text);
    text-transform: uppercase;
    letter-spacing: -0.01em;
}
.detail-main h2:not(:first-child) { margin-top: 40px; }
.detail-main p { color: var(--muted); line-height: 1.7; margin: 0; }

.modalities-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px; margin-top: 20px;
}
.modality-card {
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    padding: 18px;
    background: var(--surface);
    transition: border-color .15s ease;
}
.modality-card:hover { border-color: var(--lime); }
.modality-card strong {
    font-family: var(--font-display);
    font-size: 22px; display: block;
    color: var(--lime); font-weight: 700;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    margin-bottom: 12px;
}
.modality-card .row {
    display: flex; justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px dashed var(--line);
    font-size: 13px;
}
.modality-card .row:last-child { border-bottom: 0; }
.modality-card .row span { color: var(--muted); font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; }
.modality-card .row strong { color: var(--text); font-family: var(--font-mono); font-size: 13px; font-weight: 700; margin: 0; }

.detail-aside { display: flex; flex-direction: column; gap: 16px; }
.card-stat {
    background: var(--surface);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-lg);
    padding: 24px;
}
.card-stat h3 {
    font-family: var(--font-display);
    font-size: 14px; margin: 0 0 16px;
    font-weight: 700; color: var(--text);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.big-stat {
    font-family: var(--font-mono);
    font-size: 48px; font-weight: 700;
    color: var(--lime);
    letter-spacing: -0.03em;
    line-height: 1;
}
.card-stat p {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin: 12px 0 0;
}
.form-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--muted);
    margin: 14px 0 6px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-weight: 500;
}
.form-control {
    background: var(--bg);
    border: 1px solid var(--line-strong);
    color: var(--text);
    border-radius: var(--radius-sm);
    padding: 11px 14px;
    width: 100%;
    font-size: 14px;
    font-family: var(--font-body);
    transition: border-color .15s ease;
}
.form-control:focus { outline: none; border-color: var(--lime); }
.form-select {
    background: var(--bg);
    border: 1px solid var(--line-strong);
    color: var(--text);
    border-radius: var(--radius-sm);
    padding: 11px 14px;
    width: 100%;
    font-size: 14px;
    font-family: var(--font-body);
}

/* ===== Contact form ===== */
.contact-card {
    max-width: 720px;
    background: var(--surface);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-lg);
    padding: 36px;
}
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; }
textarea.form-control { resize: vertical; min-height: 130px; }

/* ===== Footer ===== */
.site-footer {
    background: #060911;
    border-top: 1px solid var(--line);
    padding: 64px 0 0;
}
.site-footer__inner {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.4fr;
    gap: 40px;
    padding-bottom: 48px;
}
.site-footer .brand { color: var(--text); }
.site-footer__brand p {
    color: var(--muted);
    font-size: 14px;
    margin-top: 14px;
    line-height: 1.6;
    max-width: 320px;
}
.site-footer__col h6 {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    color: var(--muted);
    margin: 0 0 18px;
    text-transform: uppercase;
    font-weight: 600;
}
.site-footer__col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.site-footer__col a { color: var(--text); font-size: 14px; transition: color .15s ease; }
.site-footer__col a:hover { color: var(--lime); }
.contact-list li {
    font-family: var(--font-mono);
    font-size: 13px;
    display: flex; gap: 10px; align-items: center;
    color: var(--muted);
}
.contact-list i { color: var(--lime); }
.socials { display: flex; gap: 8px; margin-top: 18px; }
.socials a {
    width: 40px; height: 40px;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-sm);
    transition: all .15s ease;
}
.socials a:hover { background: var(--lime); color: #000; border-color: var(--lime); }
.site-footer__bottom {
    border-top: 1px solid var(--line);
    padding: 24px 0;
    display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.site-footer__bottom .heart { color: var(--magenta); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .event-grid { grid-template-columns: repeat(2, 1fr); }
    .hero__inner { grid-template-columns: 1fr; gap: 36px; }
    .detail-grid { grid-template-columns: 1fr; }
    .detail-hero__meta { grid-template-columns: 1fr 1fr; }
    .detail-hero__meta div { border-right: 0; border-bottom: 1px solid var(--line); padding-bottom: 12px; }
    .detail-hero__meta div:last-child { border-bottom: 0; }
    .site-footer__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
    .container { padding: 0 24px; }
    .event-grid { grid-template-columns: 1fr; gap: 14px; }
    .hero { min-height: 0; }
    .hero__inner { padding: 64px 0 56px; gap: 32px; }
    .hero__copy { padding: 0; }
    .hero__title { font-size: 42px; line-height: 1; letter-spacing: -0.03em; }
    .hero__title em { font-size: 0.85em; }
    .hero__sub { font-size: 15px; line-height: 1.55; }
    .hero__cta { flex-direction: column; gap: 10px; }
    .hero__cta .btn { width: auto; padding: 14px 22px; }
    .hero__stats { grid-template-columns: 1fr 1fr; padding: 16px; gap: 10px; }
    .hero__stat { padding: 14px 12px; }
    .hero__stat-value { font-size: 26px; }
    .hero__stat-unit { font-size: 10px; }
    .section { padding: 56px 0; }
    .section__head { margin-bottom: 24px; }
    .section__title { font-size: 28px; }
    .filter-tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        scrollbar-width: none;
        padding-bottom: 16px;
        margin-left: -24px; margin-right: -24px;
        padding-left: 24px; padding-right: 24px;
    }
    .filter-tabs::-webkit-scrollbar { display: none; }
    .filter-tab { white-space: nowrap; flex-shrink: 0; }
    .detail-hero__inner { padding: 48px 0 36px; }
    .detail-hero__title { font-size: 32px; }
    .detail-hero__meta {
        grid-template-columns: 1fr;
        padding: 16px;
        gap: 0;
    }
    .detail-hero__meta div {
        border-right: 0; border-bottom: 1px solid var(--line);
        padding: 10px 0;
        display: flex; justify-content: space-between; align-items: center;
    }
    .detail-hero__meta div:last-child { border-bottom: 0; }
    .detail-hero__meta div dt { margin: 0; }
    .detail-hero__meta div dd { text-align: right; }
    .detail-main h2 { font-size: 20px; }
    .modalities-grid { grid-template-columns: 1fr; }
    .big-stat { font-size: 40px; }
    .grid-2 { grid-template-columns: 1fr; }
    .contact-card { padding: 24px; }
    .site-header { height: 64px; }
    .site-header__inner {
        height: 64px;
        gap: 16px;
        justify-content: space-between;
    }
    .brand__sep { display: none; }
    .brand__sub { display: none; }
    .brand { font-size: 18px; gap: 8px; }
    .brand__mark { width: 30px; height: 30px; font-size: 15px; }
    .site-nav { display: none; }
    .site-header__actions { gap: 10px; }
    .site-header__actions .btn--ghost { display: none; }
    .site-header__actions .lang-btn { display: none; }
    .site-header__actions .icon-btn { display: none; }
    .menu-toggle { display: inline-flex; }
    .site-footer__inner { grid-template-columns: 1fr; gap: 32px; padding-bottom: 32px; }
    .site-footer { padding-top: 48px; }
    .site-footer__bottom { font-size: 11px; gap: 4px; }
}

/* ===== Mobile drawer ===== */
.menu-toggle {
    background: transparent;
    border: 1px solid var(--line-strong);
    color: var(--text);
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 20px;
    line-height: 1;
    align-items: center; justify-content: center;
    min-width: 40px; min-height: 40px;
}
.menu-toggle:hover { color: var(--lime); border-color: var(--lime); }
.menu-toggle.is-open { color: var(--lime); border-color: var(--lime); }

@media (min-width: 701px) {
    .menu-toggle { display: none; }
}

.mobile-drawer {
    position: fixed;
    top: 64px; left: 0; right: 0; bottom: 0;
    background: var(--bg);
    z-index: 29;
    padding: 24px 20px;
    transform: translateX(100%);
    transition: transform .25s ease;
    overflow-y: auto;
    display: none;
}
.mobile-drawer.is-open { transform: translateX(0); }
.mobile-drawer__nav { display: flex; flex-direction: column; gap: 4px; margin-bottom: 24px; }
.mobile-drawer__nav a {
    color: var(--text);
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 14px 12px;
    border-bottom: 1px solid var(--line);
}
.mobile-drawer__nav a.is-active { color: var(--lime); }
.mobile-drawer__nav a:hover { color: var(--lime); }
.mobile-drawer__actions { display: flex; flex-direction: column; gap: 10px; }

@media (max-width: 700px) {
    .mobile-drawer { display: block; }
}

/* ===== Event card sponsors (mini thumb) ===== */
.event-card__sponsors {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 0 12px;
    margin-top: 4px;
    border-top: 1px dashed var(--line);
}
.event-card__sponsor {
    width: 30px;
    height: 30px;
    object-fit: contain;
    background: var(--surface-2);
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 3px;
    opacity: .85;
    transition: opacity .15s ease, border-color .15s ease, transform .15s ease;
}
.event-card__sponsor:hover {
    opacity: 1;
    border-color: var(--lime);
    transform: translateY(-1px);
}
.event-card__sponsors-empty {
    display: none;
}

/* ===== Detail info sections ("Todo lo que necesitas saber") ===== */
.info-sections {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 8px;
}
.info-section {
    background: var(--surface);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    transition: border-color .15s ease, background .15s ease;
    overflow: hidden;
}
.info-section[open] {
    border-color: var(--lime);
    background: var(--surface-2);
}
.info-section__summary {
    list-style: none;
    cursor: pointer;
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    font-family: var(--font-display);
    color: var(--text);
    user-select: none;
}
.info-section__summary::-webkit-details-marker { display: none; }
.info-section__num {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.08em;
    color: var(--lime);
    background: rgba(199, 255, 0, 0.08);
    border: 1px solid rgba(199, 255, 0, 0.25);
    padding: 3px 8px;
    border-radius: 4px;
    min-width: 32px;
    text-align: center;
}
.info-section__title {
    flex: 1;
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}
.info-section__chev {
    color: var(--muted);
    transition: transform .2s ease, color .15s ease;
    font-size: 14px;
}
.info-section[open] .info-section__chev {
    transform: rotate(180deg);
    color: var(--lime);
}
.info-section__content {
    padding: 0 18px 18px 64px;
    color: var(--muted);
    line-height: 1.65;
    font-size: 15px;
}
.info-section__content p {
    margin: 0;
    white-space: pre-line;
}

@media (max-width: 700px) {
    .info-section__summary { padding: 12px 14px; gap: 10px; }
    .info-section__title { font-size: 14px; }
    .info-section__content { padding: 0 14px 14px 14px; font-size: 14px; }
}

/* ===== Sponsors grid ===== */
.sponsors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 14px;
    margin-top: 8px;
}
.sponsor-item {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    padding: 22px 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 110px;
    transition: border-color .15s ease, transform .15s ease, background .15s ease;
    overflow: hidden;
}
.sponsor-item:hover {
    border-color: var(--lime);
    transform: translateY(-2px);
    background: var(--surface-2);
}
.sponsor-item img {
    max-width: 100%;
    max-height: 64px;
    object-fit: contain;
    filter: grayscale(.15) saturate(1.05);
    transition: filter .2s ease;
}
.sponsor-item:hover img {
    filter: grayscale(0) saturate(1.2);
}
.sponsor-item__tier {
    position: absolute;
    top: 8px;
    left: 8px;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 2px 6px;
    border-radius: 3px;
    background: var(--bg-2);
    color: var(--muted);
    border: 1px solid var(--line);
}
.sponsor-item--platinum .sponsor-item__tier { color: #e5e5ff; border-color: rgba(229, 229, 255, 0.4); }
.sponsor-item--gold .sponsor-item__tier { color: #ffd966; border-color: rgba(255, 217, 102, 0.4); }
.sponsor-item--silver .sponsor-item__tier { color: #c5d1e0; border-color: rgba(197, 209, 224, 0.4); }
.sponsor-item--bronze .sponsor-item__tier { color: #d49a6a; border-color: rgba(212, 154, 106, 0.4); }
.sponsor-item--support .sponsor-item__tier { color: var(--muted); }

@media (max-width: 700px) {
    .sponsors-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .sponsor-item { min-height: 90px; padding: 14px 10px; }
    .sponsor-item img { max-height: 48px; }
}

/* ===== Admin: sponsors editor ===== */
.admin-sponsor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}
.admin-sponsor-card {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-2);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    padding: 12px;
    position: relative;
}
.admin-sponsor-card__logo {
    width: 64px;
    height: 64px;
    object-fit: contain;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 6px;
    flex: 0 0 auto;
}
.admin-sponsor-card__body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}
.admin-sponsor-card__body strong {
    color: var(--text);
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.admin-sponsor-card__body small {
    color: var(--muted);
    font-size: 11px;
}
.admin-sponsor-card__tier {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 2px 6px;
    border-radius: 3px;
    background: var(--surface);
    border: 1px solid var(--line);
    color: var(--muted);
    width: fit-content;
}
.admin-sponsor-card__tier--Platinum { color: #e5e5ff; border-color: rgba(229, 229, 255, 0.4); }
.admin-sponsor-card__tier--Gold { color: #ffd966; border-color: rgba(255, 217, 102, 0.4); }
.admin-sponsor-card__tier--Silver { color: #c5d1e0; border-color: rgba(197, 209, 224, 0.4); }
.admin-sponsor-card__tier--Bronze { color: #d49a6a; border-color: rgba(212, 154, 106, 0.4); }
.admin-sponsor-card form {
    position: absolute;
    top: 8px;
    right: 8px;
    margin: 0;
}

/* ===== Admin: info sections editor ===== */
.admin-sections {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 24px;
}
.admin-section {
    background: var(--bg-2);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    overflow: hidden;
}
.admin-section summary {
    list-style: none;
    cursor: pointer;
    padding: 12px 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text);
    font-family: var(--font-display);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 13px;
    letter-spacing: 0.02em;
}
.admin-section summary::-webkit-details-marker { display: none; }
.admin-section__order {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--lime);
    background: rgba(199, 255, 0, 0.08);
    border: 1px solid rgba(199, 255, 0, 0.25);
    padding: 2px 7px;
    border-radius: 3px;
}
.admin-section__title {
    flex: 1;
}
.admin-section form.admin-form {
    padding: 12px 16px 16px;
    border-top: 1px solid var(--line);
    margin: 0;
}

/* ===== Form check helper ===== */
.admin-form__check {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text);
    font-family: var(--font-display);
    font-size: 14px;
    padding: 8px 0;
}
.admin-form__check input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--lime);
}