/* ===========================================================
   Frequência Zero — Jogo Noturno Distrital
   GE Brownsea 113/SC · tema "transmissão de emergência"
   =========================================================== */

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

:root {
    --bg: #070707;
    --bg2: #0d0d0e;
    --panel: #101011;
    --line: rgba(255, 255, 255, 0.08);
    --line-red: rgba(197, 20, 30, 0.35);
    --red: #c5141e;
    --red-dark: #8f0d14;
    --cream: #f3f1ec;
    --gray: #a9a9a9;
    --dim: #777;
    --green: #37c871;
    --mono: 'JetBrains Mono', ui-monospace, Menlo, Consolas, monospace;
    --sans: 'Archivo Black', system-ui, Arial, sans-serif;
    --serif: 'Cinzel', Georgia, 'Times New Roman', serif;
}

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

/* nada pode empurrar a largura da página no celular */
.fz-hero, .fz-count-grid, .fz-count-grid > div,
.fz-cards, .fz-card, .fz-info, .fz-info > div, .fz-sinais { min-width: 0; }
.fz-tag, .fz-count-titulo, .fz-count-alvo, .fz-terminal,
.fz-lore, .fz-hero-meta li, .fz-card p, .fz-info strong,
.fz-count-grid strong { overflow-wrap: anywhere; }

body {
    background: var(--bg);
    color: var(--cream);
    font-family: var(--mono);
    font-size: 15px;
    line-height: 1.7;
    overflow-x: hidden;
    cursor: url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%2724%27%20height%3D%2724%27%20viewBox%3D%270%200%2024%2024%27%3E%3Cpath%20fill%3D%27%23c5141e%27%20stroke%3D%27%23070707%27%20stroke-width%3D%271%27%20d%3D%27M12%202C8%208%204%2012.5%204%2016a8%208%200%200%200%2016%200c0-3.5-4-8-8-14z%27%2F%3E%3C%2Fsvg%3E") 12 4, auto;
}

/* faint scanlines / signal texture */
.fz-scan {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 100;
    background:
        repeating-linear-gradient(0deg, rgba(0,0,0,0.16) 0 1px, transparent 1px 3px),
        radial-gradient(120% 60% at 78% 0%, rgba(197,20,30,0.16), transparent 60%);
    mix-blend-mode: overlay;
}

a { color: inherit; }
em { font-style: italic; }

.fz-red { color: var(--red); }

/* ---------- NAV ---------- */
.fz-nav {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    gap: 1.5em;
    padding: 0.9em clamp(1em, 4vw, 3em);
    background: rgba(7, 7, 7, 0.9);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid var(--line);
}
.fz-brand {
    font-family: var(--mono);
    font-weight: 700;
    letter-spacing: 3px;
    font-size: 0.82em;
    text-decoration: none;
    white-space: nowrap;
}
.fz-brand span { color: var(--red); }
.fz-nav nav {
    display: flex;
    gap: 1.4em;
    margin-left: auto;
    font-size: 0.8em;
    letter-spacing: 1px;
}
.fz-nav nav a { text-decoration: none; color: var(--gray); transition: color 0.15s; }
.fz-nav nav a:hover { color: var(--cream); }
.fz-sair {
    font-size: 0.72em;
    letter-spacing: 1px;
    text-decoration: none;
    color: var(--dim);
    border: 1px solid var(--line);
    padding: 0.4em 0.7em;
    white-space: nowrap;
    transition: border-color 0.15s, color 0.15s;
}
.fz-sair:hover { color: var(--cream); border-color: var(--red); }

/* ---------- shared bits ---------- */
main { max-width: 1080px; margin: 0 auto; padding: 0 clamp(1em, 4vw, 2em); }

.fz-tag {
    font-size: 0.72em;
    letter-spacing: 4px;
    color: var(--red);
    text-transform: uppercase;
    margin-bottom: 1.4em;
    overflow-wrap: anywhere;
}

.fz-bloco { padding: clamp(3em, 9vw, 6em) 0; border-top: 1px solid var(--line); }

.fz-bloco h2 {
    font-family: var(--serif);
    font-weight: 700;
    font-size: clamp(1.7em, 4.5vw, 2.6em);
    line-height: 1.1;
    letter-spacing: 1px;
    margin-bottom: 0.7em;
}
.fz-sub { color: var(--gray); margin-bottom: 2em; max-width: 46ch; }

.fz-btn {
    display: inline-block;
    font-family: var(--mono);
    font-weight: 700;
    font-size: 0.76em;
    letter-spacing: 2px;
    text-decoration: none;
    padding: 0.95em 1.6em;
    border: 1px solid var(--cream);
    color: var(--cream);
    background: transparent;
    transition: all 0.15s ease;
}
.fz-btn:hover { background: var(--cream); color: var(--bg); }
.fz-btn.primario { background: var(--red); border-color: var(--red); color: #fff; }
.fz-btn.primario:hover { background: #fff; border-color: #fff; color: var(--bg); }
.fz-btn.fantasma {
    border-color: var(--line);
    color: var(--dim);
    cursor: not-allowed;
    letter-spacing: 1px;
}
.fz-btn.fantasma:hover { background: transparent; color: var(--dim); }
.fz-btn[data-off] { pointer-events: none; opacity: 0.5; }

/* ---------- HERO ---------- */
.fz-hero {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 2em;
    min-height: min(82vh, 760px);
    padding: clamp(2em, 6vw, 4em) 0;
}
.fz-hero h1 {
    font-family: var(--serif);
    font-weight: 500;
    font-size: clamp(2.8em, 9vw, 5.2em);
    line-height: 0.98;
    letter-spacing: 2px;
    margin: 0.3em 0;
}
.fz-hero h1 .fz-red {
    font-family: var(--sans);
    font-weight: 400;
    letter-spacing: 0;
}
.fz-lema {
    font-family: var(--serif);
    font-size: clamp(1.1em, 2.6vw, 1.5em);
    margin-bottom: 1.4em;
}
.fz-hero-meta { list-style: none; color: var(--gray); font-size: 0.9em; margin-bottom: 2em; }
.fz-hero-meta li { padding: 0.15em 0; }
.fz-hero-meta li:first-child { color: var(--cream); }
.fz-hero-btns { display: flex; flex-wrap: wrap; gap: 0.9em; }

.fz-hero-art svg { width: 100%; height: auto; max-height: 460px; display: block; }
.fz-wave { fill: none; stroke: var(--red); stroke-width: 2; opacity: 0.55; }
.fz-sun { fill: var(--red-dark); }
.fz-mount { fill: #000; stroke: #000; }
.fz-tower path,
.fz-tower line { fill: none; stroke: var(--cream); stroke-width: 3; stroke-linejoin: round; }
.fz-tower circle { fill: var(--cream); stroke: none; }

/* ---------- COUNTDOWN ---------- */
.fz-count-card {
    border: 1px solid var(--line-red);
    background:
        linear-gradient(180deg, rgba(197,20,30,0.08), transparent 40%),
        var(--bg2);
    padding: clamp(1.4em, 4vw, 2.4em);
}
.fz-count-card { border-top: 2px solid var(--red); }
.fz-count-titulo { font-size: 0.78em; letter-spacing: 3px; color: var(--gray); margin-bottom: 1.4em; }
.fz-count-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.8em;
}
.fz-count-grid > div {
    background: #000;
    border: 1px solid var(--line);
    padding: 1.1em 0.4em 0.8em;
    text-align: center;
}
.fz-count-grid strong {
    display: block;
    font-family: var(--sans);
    font-size: clamp(1.8em, 6vw, 3em);
    line-height: 1;
    letter-spacing: 1px;
}
.fz-count-grid span { font-size: 0.62em; letter-spacing: 2px; color: var(--red); }
.fz-count-alvo { margin-top: 1.4em; font-size: 0.72em; letter-spacing: 2px; color: var(--dim); }

/* ---------- HISTÓRIA ---------- */
.fz-lore-lead {
    font-family: var(--serif);
    font-size: clamp(1.3em, 3vw, 1.8em);
    margin-bottom: 0.6em;
}
.fz-lore { max-width: 68ch; color: var(--cream); font-size: 1.02em; }
.fz-terminal {
    margin-top: 2.2em;
    border: 1px solid var(--line);
    border-left: 2px solid var(--red);
    background: #000;
    padding: 1.3em 1.5em;
    font-family: var(--mono);
    font-size: 0.82em;
    letter-spacing: 1px;
    color: var(--gray);
    white-space: pre-wrap;
    line-height: 2;
}
.fz-terminal b.r { color: var(--red); font-weight: 700; }
.fz-terminal b.g { color: var(--green); font-weight: 700; }

/* ---------- CARDS ---------- */
.fz-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1em; }
.fz-cards.dois { grid-template-columns: repeat(2, 1fr); }
.fz-card {
    border: 1px solid var(--line);
    background: var(--panel);
    padding: 1.6em 1.5em;
    display: flex;
    flex-direction: column;
    gap: 0.6em;
}
.fz-card.off { opacity: 0.55; }
.fz-card-cod { font-size: 0.66em; letter-spacing: 3px; color: var(--red); }
.fz-card h3 { font-family: var(--serif); font-weight: 700; font-size: 1.15em; letter-spacing: 1px; }
.fz-card p { font-size: 0.86em; color: var(--gray); flex: 1; }
.fz-card .fz-btn { align-self: flex-start; margin-top: 0.5em; }

/* ---------- INFORMAÇÕES ---------- */
.fz-info { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.fz-info > div { background: var(--bg); padding: 1.3em 1.5em; }
.fz-info span { display: block; font-size: 0.66em; letter-spacing: 3px; color: var(--red); margin-bottom: 0.4em; }
.fz-info strong { font-weight: 400; font-size: 0.98em; }

/* ---------- BOTÃO DE SOM AMBIENTE ---------- */
.fz-som {
    position: fixed;
    right: clamp(0.8em, 3vw, 1.6em);
    bottom: clamp(0.8em, 3vw, 1.6em);
    z-index: 60;
    display: flex;
    align-items: center;
    gap: 0.55em;
    padding: 0.7em 0.95em;
    font-family: var(--mono);
    font-weight: 700;
    font-size: 0.66em;
    letter-spacing: 2px;
    color: var(--cream);
    background: rgba(7, 7, 7, 0.92);
    border: 1px solid var(--line);
    border-left: 2px solid var(--red);
    cursor: pointer;
    backdrop-filter: blur(6px);
    transition: border-color 0.15s, color 0.15s;
}
.fz-som:hover { border-color: var(--red); }
.fz-som-ico { font-size: 1.3em; line-height: 1; filter: grayscale(1) brightness(1.1); }
.fz-som[aria-pressed="true"] { border-left-color: var(--green); color: #fff; }
.fz-som[aria-pressed="true"] .fz-som-ico { filter: none; animation: fz-som-puls 1.8s ease-in-out infinite; }
@keyframes fz-som-puls { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }

@media (max-width: 620px) {
    .fz-som-txt { display: none; }
    .fz-som { padding: 0.7em; }
}

/* ---------- MAPA ---------- */
.fz-mapa { margin-top: 1.5em; }
.fz-mapa-end {
    display: block;
    font-size: 0.8em;
    letter-spacing: 1px;
    color: var(--gray);
    text-decoration: none;
    padding: 0.9em 1.1em;
    border: 1px solid var(--line);
    border-left: 2px solid var(--red);
    background: #000;
    transition: color 0.15s, border-color 0.15s;
    overflow-wrap: anywhere;
}
.fz-mapa-end:hover { color: var(--cream); border-left-color: var(--cream); }
.fz-mapa iframe {
    display: block;
    border: 1px solid var(--line);
    border-top: none;
    filter: invert(92%) hue-rotate(180deg) brightness(0.9) contrast(0.95);
}

/* ---------- FAQ ---------- */
.fz-q { border-bottom: 1px solid var(--line); padding: 1.15em 0; }
.fz-q summary {
    cursor: pointer;
    list-style: none;
    font-size: 0.95em;
    letter-spacing: 1px;
    display: flex;
    gap: 0.7em;
}
.fz-q summary::-webkit-details-marker { display: none; }
.fz-q summary::before { content: "\25B8"; color: var(--red); }
.fz-q[open] summary::before { content: "\25BE"; }
.fz-q p { margin-top: 0.9em; padding-left: 1.4em; color: var(--gray); font-size: 0.9em; max-width: 66ch; }

/* ---------- APOIO ---------- */
.fz-sinais { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1em; }
.fz-sinais > div {
    border: 1px dashed var(--line);
    padding: 2.4em 1em;
    text-align: center;
    font-size: 0.72em;
    letter-spacing: 4px;
    color: var(--dim);
}
.fz-sinais > .fz-patro {
    border: 1px solid var(--line);
    padding: 1.6em 1.4em;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--panel);
}
.fz-patro img {
    max-width: 100%;
    max-height: 80px;
    width: auto;
    object-fit: contain;
    display: block;
}

/* ---------- CAMISA ---------- */
.fz-camisa {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    align-items: center;
    gap: 2.5em;
    background:
        radial-gradient(80% 120% at 100% 50%, rgba(197,20,30,0.16), transparent 60%);
}
.fz-camisa h2 { font-family: var(--sans); font-weight: 400; letter-spacing: 1px; font-size: clamp(1.6em, 4vw, 2.4em); }

/* camisa em 3D de verdade (modelo .glb via <model-viewer>) — arrastável com o mouse/dedo */
.fz-camisa-img { display: flex; justify-content: center; }
.fz-camisa-3d {
    position: relative;
    width: min(380px, 82vw);
    aspect-ratio: 1 / 1.1;
    cursor: grab;
}
.fz-camisa-3d:active { cursor: grabbing; }
.fz-camisa-3d model-viewer {
    width: 100%;
    height: 100%;
    --poster-color: transparent;
    background: transparent;
}

.fz-camisa-dica {
    position: absolute;
    left: 50%;
    bottom: -1.8em;
    transform: translateX(-50%);
    font-family: var(--mono);
    font-size: 0.68em;
    letter-spacing: 2px;
    color: var(--dim);
    white-space: nowrap;
    opacity: 0.8;
    transition: opacity 0.6s ease;
    pointer-events: none;
}
.fz-camisa-3d.fz-dica-oculta .fz-camisa-dica { opacity: 0; }

/* ---------- FOOTER ---------- */
.fz-footer {
    border-top: 1px solid var(--line);
    text-align: center;
    padding: 3em 1em;
    color: var(--dim);
    font-size: 0.8em;
    letter-spacing: 1px;
}
.fz-footer .fz-tag { margin-bottom: 0.8em; }
.fz-footer-credito { margin-top: 0.8em; font-size: 0.85em; letter-spacing: 0.5px; opacity: 0.55; }

/* ===========================================================
   EFEITOS "TRANSMISSÃO INFECTADA" — sutis, não atrapalham a leitura
   =========================================================== */

/* sinal instável: leve tremor + apagões raros na textura de scanlines */
.fz-scan { animation: fz-signal 7s steps(1) infinite; }

@keyframes fz-signal {
    0%, 96%, 100% { opacity: 1; }
    97%           { opacity: 0.35; }
    98%           { opacity: 1; }
    98.5%         { opacity: 0.6; }
    99%           { opacity: 1; }
}

/* apagão total, muito rápido e muito espaçado (a luz "cai") */
.fz-blackout {
    position: fixed;
    inset: 0;
    z-index: 99;
    pointer-events: none;
    background: #000;
    opacity: 0;
    animation: fz-blackout 23s ease-in-out infinite;
}
@keyframes fz-blackout {
    0%, 100%      { opacity: 0; }
    82%, 82.6%    { opacity: 0; }
    82.15%        { opacity: 0.85; }
    82.35%        { opacity: 0.15; }
    82.5%         { opacity: 0.7; }
}

/* silhuetas que sobem do rodapé e voltam a afundar */
.fz-ghosts {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    height: 46vh;
    z-index: -1;
    pointer-events: none;
    opacity: 0.7;
    filter: blur(0.6px);
    background-repeat: no-repeat;
    background-image:
        url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%2080%20200%27%3E%3Cpath%20fill%3D%27%2320080b%27%20d%3D%27M40%206c-8%200-14%206-14%2014%200%206%204%2011%209%2013l-4%2012-16%205c-4%201-5%205-4%208%208%203%2015%201%2020-3l1%203-4%2045-7%2070c-1%206%209%208%2011%202l8-52%207%2052c2%206%2012%204%2011-2l-7-72-3-46%203%202c6%203%2013%202%2018-3%201-4-1-8-5-9l-15-4-4-13c5-2%209-7%209-13%200-8-6-14-14-14z%27%2F%3E%3C%2Fsvg%3E"),
        url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%2080%20200%27%3E%3Cpath%20fill%3D%27%2320080b%27%20d%3D%27M40%206c-8%200-14%206-14%2014%200%206%204%2011%209%2013l-4%2012-16%205c-4%201-5%205-4%208%208%203%2015%201%2020-3l1%203-4%2045-7%2070c-1%206%209%208%2011%202l8-52%207%2052c2%206%2012%204%2011-2l-7-72-3-46%203%202c6%203%2013%202%2018-3%201-4-1-8-5-9l-15-4-4-13c5-2%209-7%209-13%200-8-6-14-14-14z%27%2F%3E%3C%2Fsvg%3E"),
        url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%20120%20140%27%3E%3Cpath%20fill%3D%27%2320080b%27%20d%3D%27M12%20140l6-74c0-7%2010-7%2011%200l3%2040%204-58c1-7%2011-7%2012%200l2%2054%205-48c1-7%2011-7%2012%200l1%2050%206-38c1-7%2011-6%2011%201l-3%2062c-2%2030-14%2047-38%2047C24%20138%2012%20140%2012%20140z%27%2F%3E%3C%2Fsvg%3E");
    background-size: 70px auto, 95px auto, 120px auto;
    background-position: 6% 130%, 88% 145%, 52% 150%;
    animation: fz-rise 16s ease-in-out infinite alternate;
}
@keyframes fz-rise {
    0%   { background-position: 6% 130%, 88% 145%, 52% 150%; opacity: 0.35; }
    45%  { background-position: 9% 108%, 84% 128%, 52% 150%; opacity: 0.6; }
    60%  { background-position: 8% 112%, 86% 122%, 55% 118%; opacity: 0.65; }
    100% { background-position: 5% 126%, 90% 140%, 50% 150%; opacity: 0.4; }
}

/* título "FREQUÊNCIA ZERO" com falha de sinal ocasional */
.fz-glitch { animation: fz-flicker 9s steps(1) infinite; }
@keyframes fz-flicker {
    0%, 90%, 100% { opacity: 1; text-shadow: none; }
    91%           { opacity: 0.55; text-shadow: 3px 0 var(--red), -3px 0 #0af; }
    92%           { opacity: 1;    text-shadow: none; }
    93%           { opacity: 0.7;  text-shadow: -2px 0 var(--red), 2px 0 #0af; transform: translateX(-2px); }
    94%           { opacity: 1;    text-shadow: none; transform: translateX(0); }
}

/* ---------- SANGUE ESCORRENDO PELA TELA ---------- */
.fz-blood-drip {
    position: fixed;
    inset: 0;
    z-index: 90;
    pointer-events: none;
    overflow: hidden;
}
.fz-blood-drip span {
    position: absolute;
    top: -2%;
    width: 3px;
    height: 0;
    background: linear-gradient(180deg, var(--red-dark), var(--red));
    border-radius: 0 0 3px 3px;
    opacity: 0;
    filter: blur(0.2px);
    animation: fz-pingar linear infinite;
}
.fz-blood-drip span::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -7px;
    width: 8px;
    height: 10px;
    transform: translateX(-50%);
    background: var(--red);
    border-radius: 50% 50% 45% 45% / 60% 60% 40% 40%;
}
.fz-blood-drip span:nth-child(1) { left: 6%;  --h: 16vh; animation-duration: 7s;    animation-delay: 0s; }
.fz-blood-drip span:nth-child(2) { left: 21%; --h: 24vh; animation-duration: 9.4s;  animation-delay: 2.6s; }
.fz-blood-drip span:nth-child(3) { left: 46%; --h: 12vh; animation-duration: 6.4s;  animation-delay: 4.8s; }
.fz-blood-drip span:nth-child(4) { left: 69%; --h: 28vh; animation-duration: 10.2s; animation-delay: 1.3s; }
.fz-blood-drip span:nth-child(5) { left: 89%; --h: 18vh; animation-duration: 7.8s;  animation-delay: 3.7s; }

@keyframes fz-pingar {
    0%   { height: 0;             opacity: 0; }
    3%   { opacity: 0.8; }
    45%  { opacity: 0.8; }
    46%  { height: var(--h, 20vh); }
    70%  { height: var(--h, 20vh); opacity: 0.5; }
    100% { height: var(--h, 20vh); opacity: 0; }
}

/* ---------- MANCHAS DE SANGUE NOS CANTOS (como se fosse na lente) ---------- */
.fz-splatter {
    position: fixed;
    z-index: 95;
    pointer-events: none;
    mix-blend-mode: multiply;
    opacity: 0.55;
    background:
        radial-gradient(circle at 30% 35%, var(--red-dark) 0 9px, transparent 10px),
        radial-gradient(circle at 55% 58%, var(--red-dark) 0 17px, transparent 18px),
        radial-gradient(circle at 72% 28%, var(--red-dark) 0 6px, transparent 7px),
        radial-gradient(circle at 18% 68%, var(--red-dark) 0 5px, transparent 6px),
        radial-gradient(circle at 44% 18%, var(--red-dark) 0 4px, transparent 5px),
        radial-gradient(circle at 62% 78%, var(--red-dark) 0 5px, transparent 6px);
}
.fz-splatter-a { top: 78px; left: 6px; width: 110px; height: 110px; }
.fz-splatter-b { bottom: 16px; left: 10px; width: 130px; height: 130px; transform: scaleX(-1) rotate(-10deg); }

/* ---------- VULTOS CAMBALEANDO AO FUNDO ---------- */
.fz-zumbi {
    position: fixed;
    left: -140px;
    bottom: 5vh;
    width: 90px;
    z-index: -1;
    opacity: 0;
    pointer-events: none;
    filter: blur(0.6px) brightness(0.75);
    animation: fz-zumbi-ir 48s linear infinite;
}
.fz-zumbi svg { display: block; width: 100%; height: auto; }
.fz-zumbi-corpo circle,
.fz-zumbi-corpo rect { fill: #10150c; }
.fz-zumbi-corpo {
    display: block;
    transform-origin: 50% 100%;
    animation: fz-zumbi-cambaleio 0.9s ease-in-out infinite;
}
.fz-zumbi-2 {
    bottom: 8.5vh;
    width: 66px;
    opacity: 0;
    filter: blur(1px) brightness(0.6);
    animation-name: fz-zumbi-ir-2;
    animation-duration: 63s;
    animation-delay: 9s;
}
.fz-zumbi-2 svg { transform: scaleX(-1); }

@keyframes fz-zumbi-ir {
    0%   { transform: translateX(0);                   opacity: 0; }
    4%   { opacity: 0.5; }
    92%  { opacity: 0.5; }
    100% { transform: translateX(calc(100vw + 240px));  opacity: 0; }
}
@keyframes fz-zumbi-ir-2 {
    0%   { transform: translateX(0);                   opacity: 0; }
    4%   { opacity: 0.35; }
    92%  { opacity: 0.35; }
    100% { transform: translateX(calc(100vw + 240px));  opacity: 0; }
}
@keyframes fz-zumbi-cambaleio {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25%      { transform: translateY(-3px) rotate(-2deg); }
    50%      { transform: translateY(0) rotate(1.5deg); }
    75%      { transform: translateY(-2px) rotate(-1deg); }
}

/* ---------- "TRANSMISSÃO INTERROMPIDA" — aviso rápido e raro em tela cheia ---------- */
.fz-flash {
    position: fixed;
    inset: 0;
    z-index: 120;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1em;
    pointer-events: none;
    font-family: var(--sans);
    font-weight: 400;
    letter-spacing: 4px;
    font-size: clamp(1.3em, 6vw, 3em);
    color: var(--red);
    text-shadow: 0 0 20px rgba(197, 20, 30, 0.9), 2px 0 #0af, -2px 0 #0af;
    background: rgba(0, 0, 0, 0.78);
    opacity: 0;
    animation: fz-flash-1 68s ease-in-out infinite;
}
.fz-flash-b {
    color: var(--cream);
    text-shadow: 0 0 16px rgba(243, 241, 236, 0.8), 2px 0 var(--red), -2px 0 #0af;
    animation-name: fz-flash-2;
    animation-duration: 88s;
    animation-delay: 30s;
}
/* aparece com uma "falha", segura ~1,6s legível, e some — raro (~1x a cada 40-50s) */
@keyframes fz-flash-1 {
    0%, 95.6%, 100%   { opacity: 0; }
    96%               { opacity: 0.9; }
    96.3%             { opacity: 0.15; }
    96.8%, 99%        { opacity: 0.92; }
    99.4%             { opacity: 0.25; }
    99.7%             { opacity: 0.85; }
    99.95%            { opacity: 0; }
}
@keyframes fz-flash-2 {
    0%, 95.8%, 100%   { opacity: 0; }
    96.2%             { opacity: 0.9; }
    96.6%             { opacity: 0.2; }
    97%, 99.1%        { opacity: 0.92; }
    99.5%             { opacity: 0.25; }
    99.9%             { opacity: 0; }
}

/* ---------- RESPONSIVO ---------- */
@media (max-width: 860px) {
    .fz-hero { grid-template-columns: 1fr; min-height: auto; text-align: left; }
    .fz-hero-art { order: -1; max-width: 320px; }
    .fz-camisa { grid-template-columns: 1fr; }
    .fz-cards, .fz-cards.dois { grid-template-columns: 1fr; }
    .fz-info { grid-template-columns: 1fr; }
    .fz-sinais { grid-template-columns: 1fr; }
    .fz-nav nav { display: none; }
}
@media (max-width: 620px) {
    .fz-tag { letter-spacing: 2px; }
    .fz-count-grid { grid-template-columns: repeat(2, 1fr); }
    .fz-count-titulo { letter-spacing: 1px; }
    .fz-terminal { font-size: 0.74em; padding: 1.1em 1em; }
    .fz-count-alvo { overflow-wrap: anywhere; }
    .fz-splatter-a { width: 74px; height: 74px; top: 66px; }
    .fz-splatter-b { width: 90px; height: 90px; }
    .fz-zumbi { width: 64px; }
    .fz-zumbi-2 { width: 46px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    * { transition: none !important; animation: none !important; }
    .fz-blackout { display: none; }
    .fz-ghosts { opacity: 0.4; background-position: 6% 122%, 88% 135%, 52% 140%; }
    .fz-glitch { opacity: 1; text-shadow: none; }
    /* giro automático da camisa 3D desligado via JS (remove o atributo auto-rotate);
       arrastar pra girar manualmente continua funcionando normalmente */
    /* efeitos "macabros" com movimento contínuo somem por completo */
    .fz-blood-drip, .fz-zumbi, .fz-flash { display: none; }
}