:root {
    --tz-bg: #f4f6f8;
    --tz-card: #ffffff;
    --tz-text: #15171a;
    --tz-muted: #707782;
    --tz-line: #d9dee5;
    --tz-dark: #17191c;
}

* { box-sizing: border-box; }

html, body { margin: 0; min-height: 100%; }

body.trickzone-page {
    min-height: 100vh;
    background:
        radial-gradient(circle at 10% 0%, rgba(0,0,0,.04), transparent 28rem),
        var(--tz-bg);
    color: var(--tz-text);
}

.trickzone-shell {
    width: min(1180px, calc(100% - 36px));
    margin: 0 auto;
    padding: 64px 0 42px;
}

.trickzone-header {
    margin-bottom: 34px;
}

.trickzone-badge {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 13px;
    border: 1px solid #cfd4da;
    border-radius: 999px;
    background: rgba(255,255,255,.72);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .12em;
}

.trickzone-header h1 {
    margin: 18px 0 8px;
    font-size: clamp(36px, 5vw, 66px);
    line-height: 1;
    letter-spacing: -.045em;
}

.trickzone-header p {
    margin: 0;
    color: var(--tz-muted);
    font-size: 17px;
}

.trickzone-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.module-tile {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    min-width: 0;
    border-radius: 24px;
    text-decoration: none;
    overflow: hidden;
}

.module-tile-active {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 24px;
    border: 1px solid var(--tz-dark);
    background: var(--tz-dark);
    color: white;
    box-shadow: 0 18px 48px rgba(23,25,28,.18);
    transition: transform .18s ease, box-shadow .18s ease;
}

.module-tile-active:hover {
    transform: translateY(-4px);
    box-shadow: 0 24px 58px rgba(23,25,28,.24);
}

.module-number {
    width: fit-content;
    padding: 6px 9px;
    border: 1px solid rgba(255,255,255,.34);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
}

.module-title {
    max-width: 12ch;
    font-size: clamp(22px, 2.5vw, 32px);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -.025em;
}

.module-open {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
}

.module-tile-empty {
    display: block;
    border: 2px dashed var(--tz-line);
    background: rgba(255,255,255,.48);
    cursor: default;
}

.module-tile-empty::after {
    content: "";
    position: absolute;
    inset: 16px;
    border-radius: 16px;
    border: 1px solid rgba(217,222,229,.5);
}

.trickzone-footer {
    margin-top: 26px;
    color: var(--tz-muted);
    font-size: 13px;
}

@media (max-width: 980px) {
    .trickzone-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
    .trickzone-shell { width: min(100% - 24px, 620px); padding-top: 36px; }
    .trickzone-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
    .module-tile { border-radius: 18px; }
    .module-tile-active { padding: 18px; }
    .module-title { font-size: clamp(19px, 5vw, 26px); }
}

@media (max-width: 430px) {
    .trickzone-grid { grid-template-columns: 1fr 1fr; }
    .trickzone-header h1 { font-size: 42px; }
    .module-tile-active { padding: 15px; }
    .module-title { font-size: 19px; }
    .module-open { font-size: 10px; }
}