:root {
    --bg-color: #050505;
    --text-main: #e5e5e5;
    --text-muted: #737373;
    --border-color: #171717;
    --accent: #ffffff;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    -webkit-font-smoothing: antialiased;
    scroll-behavior: smooth;
}

.mono { font-family: 'JetBrains Mono', monospace; }

.content-wrapper {
    max-width: 900px;
    margin: 0 auto;
    padding: 3rem 2rem 8rem;
}

header {
    margin-bottom: 5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 3rem;
}

h1 {
    font-size: 3.5rem;
    font-weight: 500;
    letter-spacing: -0.04em;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--accent);
}

.section {
    margin-bottom: 5rem;
}

.category-header {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: #444;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.category-header::after {
    content: "";
    flex-grow: 1;
    height: 1px;
    background: var(--border-color);
}

/* Направления */
.dir-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--border-color);
    border: 1px solid var(--border-color);
}

.dir-card {
    background: var(--bg-color);
    padding: 1.75rem;
    transition: background 0.3s ease;
}

.dir-card:hover { background: #0a0a0a; }

.dir-card .tag {
    font-size: 10px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.dir-card h3 {
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--accent);
    margin: 0.75rem 0 0.5rem;
}

.dir-card p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #a3a3a3;
    font-weight: 300;
}

/* Кейсы */
.case {
    border: 1px solid var(--border-color);
    background: #0a0a0a;
    padding: 2.5rem;
    margin-bottom: 1.5rem;
}

.case-label {
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.case h3 {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--accent);
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
}

.case-sub {
    font-size: 0.95rem;
    color: #a3a3a3;
    font-weight: 300;
    margin-bottom: 2rem;
}

.case-row {
    display: grid;
    grid-template-columns: 130px 1fr;
    gap: 1.5rem;
    padding: 1rem 0;
    border-top: 1px solid var(--border-color);
    align-items: baseline;
}

.case-row .k {
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.case-row .v {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-main);
    font-weight: 300;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.75rem;
}

.chip {
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    padding: 4px 10px;
}

.report-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
    font-size: 12px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    border-bottom: 1px solid #333;
    padding-bottom: 3px;
    transition: border-color 0.3s ease, gap 0.3s ease;
}

.report-link:hover { border-color: var(--accent); gap: 0.9rem; }

/* Достижения */
.achievement {
    border: 1px solid var(--border-color);
    background: #0a0a0a;
    padding: 2.5rem;
    display: grid;
    grid-template-columns: 1fr 240px;
    gap: 2.5rem;
    align-items: center;
}

.achievement h3 {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--accent);
    margin-bottom: 0.75rem;
}

.achievement p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #a3a3a3;
    font-weight: 300;
}

.badge {
    display: inline-block;
    font-size: 10px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: #050505;
    background: var(--accent);
    padding: 4px 10px;
    margin-bottom: 1rem;
    font-weight: 600;
}

.ctf-shot {
    display: block;
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: border-color 0.3s ease;
}

.ctf-shot:hover { border-color: #333; }

.ctf-shot img {
    display: block;
    width: 100%;
    height: auto;
}

/* Опыт */
.exp-item {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: baseline;
    gap: 1.5rem;
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--border-color);
}

.exp-item h3 {
    font-size: 1rem;
    font-weight: 500;
    color: var(--accent);
    margin-bottom: 0.25rem;
}

.exp-item p {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 300;
}

.exp-date {
    font-size: 12px;
    color: var(--text-muted);
    white-space: nowrap;
}

/* Дисклеймер */
.disclaimer {
    padding: 2.5rem;
    background: #0a0a0a;
    border: 1px solid var(--border-color);
}

.disclaimer .label {
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #444;
    margin-bottom: 1.5rem;
}

.disclaimer p {
    font-size: 0.95rem;
    line-height: 1.75;
    color: #a3a3a3;
    font-weight: 300;
}

footer {
    margin-top: 8rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

@media (max-width: 720px) {
    .content-wrapper { padding: 2rem 1.5rem 4rem; }
    h1 { font-size: 2.5rem; }
    .dir-grid { grid-template-columns: 1fr; }
    .case, .achievement, .disclaimer { padding: 1.75rem; }
    .achievement { grid-template-columns: 1fr; }
    .case-row { grid-template-columns: 1fr; gap: 0.4rem; }
}

::selection {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.reveal {
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-ready .reveal {
    opacity: 0;
    transform: translateY(24px);
}

.reveal-ready .reveal.visible {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: reduce) {
    .reveal-ready .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}