:root {
    --white: #ffffff;
    --surface: #f9f9f9;
    --black: #000000;
    --ink: #111111;
    --grey: #767676;
    --line: #e5e5e5;

    --font-main: 'Inter', Arial, Helvetica, sans-serif;
}

*,
*::before,
*::after { margin: 0; padding: 0; box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    background: var(--white);
    color: var(--ink);
    font-family: var(--font-main);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px clamp(16px, 4vw, 56px);
    background: var(--white);
    border-bottom: 1px solid var(--line);
}

.back-btn,
.header-link {
    white-space: nowrap;
    text-decoration: none;
    color: var(--ink);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: color 0.2s ease;
}

.back-btn:hover,
.header-link:hover { color: var(--grey); }

.header-nav {
    display: flex;
    gap: clamp(16px, 3vw, 40px);
}

/* --------------------------------------------------------------------------
   Page
   -------------------------------------------------------------------------- */

.page {
    max-width: 1400px;
    margin: 0 auto;
    padding: clamp(48px, 8vw, 112px) clamp(20px, 5vw, 64px) clamp(64px, 8vw, 120px);
}

.eyebrow {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--grey);
}

.page-title {
    margin-top: 24px;
    font-size: clamp(2.2rem, 6.5vw, 4.8rem);
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: -0.03em;
    text-transform: uppercase;
    color: var(--black);
}

/* --------------------------------------------------------------------------
   Team gallery
   -------------------------------------------------------------------------- */

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(16px, 2.5vw, 32px);
    margin-top: clamp(40px, 6vw, 80px);
}

.team-card {
    border: 1px solid var(--line);
    background: var(--white);
    transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.2s ease;
}

/* Скрытое состояние применяется только при работающем JS */
.js-reveal .team-card { opacity: 0; transform: translateY(24px); }
.js-reveal .team-card.active { opacity: 1; transform: translateY(0); }

.team-card:hover { border-color: var(--black); }

.avatar-wrapper {
    position: relative;
    aspect-ratio: 4 / 5;
    background: var(--surface);
    overflow: hidden;
}

.member-avatar {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    filter: grayscale(1);
    transition: filter 0.5s ease, transform 0.5s ease;
}

.team-card:hover .member-avatar {
    filter: grayscale(0);
    transform: scale(1.03);
}

.member-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 20px 18px 22px;
    border-top: 1px solid var(--line);
}

.member-name {
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--black);
}

.member-role {
    font-size: 9px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--grey);
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1024px) {
    .team-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    .team-grid { grid-template-columns: repeat(2, 1fr); }

    .member-info { padding: 16px 14px 18px; }
}

@media (max-width: 560px) {
    .site-header { flex-wrap: wrap; row-gap: 10px; }

    .header-nav { gap: 18px; }
}

@media (max-width: 420px) {
    .team-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    .team-card { transition: none; }

    .js-reveal .team-card { opacity: 1; transform: none; }
}
