:root {
    --fundo: #080b14;
    --fundo-secundario: #101525;
    --cartao: rgba(20, 27, 48, 0.72);
    --borda: rgba(255, 255, 255, 0.10);
    --texto: #f5f7ff;
    --texto-suave: #aeb6ce;
    --destaque: #7c6cff;
    --destaque-claro: #55d6ff;
    --verde: #39e6a5;
}

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

html {
    scroll-behavior: smooth;
    background: var(--fundo);
}

body {
    min-height: 100vh;
    overflow-x: hidden;
    font-family: Inter, Arial, Helvetica, sans-serif;
    color: var(--texto);
    background:
        radial-gradient(circle at 15% 18%, rgba(124, 108, 255, 0.18), transparent 30%),
        radial-gradient(circle at 85% 58%, rgba(85, 214, 255, 0.13), transparent 28%),
        var(--fundo);
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
    background-size: 45px 45px;
    mask-image: linear-gradient(to bottom, black, transparent 90%);
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: min(1100px, calc(100% - 40px));
    margin: 0 auto;
}

header {
    padding: 24px 0;
}

nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.logo {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: -0.04em;
}

.logo span {
    color: var(--destaque-claro);
}

.navegacao {
    display: flex;
    align-items: center;
    gap: 28px;
    color: var(--texto-suave);
    font-size: 0.95rem;
}

.navegacao a {
    transition: color 0.2s ease, transform 0.2s ease;
}

.navegacao a:hover {
    color: var(--texto);
    transform: translateY(-2px);
}

.hero {
    min-height: 78vh;
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    align-items: center;
    gap: 70px;
    padding: 70px 0 100px;
}

.status {
    width: fit-content;
    display: flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 24px;
    padding: 8px 13px;
    color: #c7fff0;
    background: rgba(51, 211, 153, 0.10);
    border: 1px solid rgba(51, 211, 153, 0.22);
    border-radius: 999px;
    font-size: 0.85rem;
}

.status::before {
    content: "";
    width: 8px;
    height: 8px;
    background: var(--verde);
    border-radius: 50%;
    box-shadow: 0 0 14px var(--verde);
}

h1 {
    max-width: 780px;
    font-size: clamp(3rem, 8vw, 6.7rem);
    line-height: 0.96;
    letter-spacing: -0.07em;
}

.gradiente {
    color: transparent;
    background: linear-gradient(90deg, var(--destaque), var(--destaque-claro));
    background-clip: text;
    -webkit-background-clip: text;
}

.descricao {
    max-width: 650px;
    margin-top: 28px;
    color: var(--texto-suave);
    font-size: 1.08rem;
    line-height: 1.8;
}

.botoes {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

.botao {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 20px;
    border: 1px solid var(--borda);
    border-radius: 12px;
    font-weight: 600;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.botao:hover {
    transform: translateY(-3px);
    border-color: rgba(255, 255, 255, 0.25);
}

.botao-principal {
    color: white;
    background: linear-gradient(135deg, var(--destaque), #5242db);
    border-color: transparent;
}

.botao-secundario {
    background: rgba(255, 255, 255, 0.04);
}

.painel {
    position: relative;
    padding: 28px;
    background: var(--cartao);
    border: 1px solid var(--borda);
    border-radius: 24px;
    backdrop-filter: blur(20px);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.28);
    animation: flutuar 5s ease-in-out infinite;
}

.painel::before {
    content: "";
    position: absolute;
    inset: -1px;
    z-index: -1;
    background: linear-gradient(135deg, rgba(124, 108, 255, 0.45), transparent 40%, rgba(85, 214, 255, 0.25));
    border-radius: inherit;
    opacity: 0.45;
}

@keyframes flutuar {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.painel-topo {
    display: flex;
    gap: 7px;
    margin-bottom: 24px;
}

.circulo {
    width: 11px;
    height: 11px;
    border-radius: 50%;
}

.vermelho { background: #ff6b6b; }
.amarelo { background: #ffd166; }
.verde { background: #41d39b; }

.codigo {
    overflow: auto;
    color: #c9d2e9;
    font-family: Consolas, "Courier New", monospace;
    font-size: 0.92rem;
    line-height: 1.9;
    white-space: pre-wrap;
}

.codigo .azul { color: #72d4ff; }
.codigo .roxo { color: #ba9cff; }
.codigo .verde-texto { color: #7ee7b9; }

section {
    padding: 90px 0;
}

.titulo-secao {
    margin-bottom: 38px;
}

.titulo-secao span,
.numero-video {
    color: var(--destaque-claro);
    font-family: Consolas, "Courier New", monospace;
    font-size: 0.9rem;
}

.titulo-secao h2 {
    max-width: 800px;
    margin-top: 8px;
    font-size: clamp(2rem, 5vw, 3.3rem);
    letter-spacing: -0.05em;
}

.grade {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.cartao {
    min-height: 210px;
    padding: 25px;
    background: var(--cartao);
    border: 1px solid var(--borda);
    border-radius: 18px;
    backdrop-filter: blur(14px);
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.cartao:hover {
    transform: translateY(-6px);
    border-color: rgba(124, 108, 255, 0.55);
}

.icone {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    margin-bottom: 22px;
    color: var(--destaque-claro);
    background: rgba(85, 214, 255, 0.08);
    border: 1px solid rgba(85, 214, 255, 0.18);
    border-radius: 13px;
    font-family: Consolas, monospace;
    font-size: 1.15rem;
}

.cartao h3 {
    margin-bottom: 10px;
    font-size: 1.15rem;
}

.cartao p {
    color: var(--texto-suave);
    line-height: 1.7;
}

.projeto {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.etiqueta {
    width: fit-content;
    display: inline-block;
    margin-top: 25px;
    padding: 6px 10px;
    color: #c8c1ff;
    background: rgba(124, 108, 255, 0.12);
    border: 1px solid rgba(124, 108, 255, 0.2);
    border-radius: 999px;
    font-size: 0.78rem;
}

.secao-video {
    position: relative;
    isolation: isolate;
    min-height: 760px;
    overflow: hidden;
    display: flex;
    align-items: center;
    margin-top: -35px;
    padding: 220px 0 115px;
    background: #0a0d17;
    clip-path: polygon(
        0 9%,
        8% 26%,
        18% 15%,
        24% 22%,
        29% 9%,
        36% 23%,
        47% 31%,
        58% 12%,
        66% 27%,
        76% 16%,
        84% 23%,
        94% 14%,
        100% 29%,
        100% 100%,
        0 100%
    );
}

.video-fundo {
    position: absolute;
    inset: 0;
    z-index: -4;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.sombra-video {
    position: absolute;
    inset: 0;
    z-index: -3;
    background:
        linear-gradient(to bottom, rgba(5, 7, 13, 0.12), rgba(5, 7, 13, 0.74)),
        radial-gradient(circle at 75% 55%, rgba(85, 214, 255, 0.14), transparent 36%),
        radial-gradient(circle at 20% 78%, rgba(124, 108, 255, 0.22), transparent 40%);
}

.conteudo-video {
    position: relative;
    z-index: 2;
}

.numero-video {
    display: block;
    margin-bottom: 14px;
}

.conteudo-video h2 {
    max-width: 760px;
    font-size: clamp(2.8rem, 7vw, 5.8rem);
    line-height: 0.96;
    letter-spacing: -0.065em;
    text-shadow: 0 4px 26px rgba(0, 0, 0, 0.35);
}

.conteudo-video p {
    max-width: 600px;
    margin-top: 24px;
    color: rgba(245, 247, 255, 0.80);
    font-size: 1.05rem;
    line-height: 1.8;
    text-shadow: 0 2px 18px rgba(0, 0, 0, 0.38);
}

.etiqueta-video {
    color: #e7e4ff;
    background: rgba(8, 11, 20, 0.38);
    border-color: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(10px);
}

.botao-musica {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 9px;
    min-height: 48px;
    padding: 0 15px;
    color: var(--texto);
    background: rgba(20, 27, 48, 0.84);
    border: 1px solid var(--borda);
    border-radius: 999px;
    font: inherit;
    font-size: 0.88rem;
    cursor: pointer;
    backdrop-filter: blur(14px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.28);
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.botao-musica:hover {
    transform: translateY(-3px);
    border-color: var(--destaque-claro);
    background: rgba(30, 39, 68, 0.95);
}

.botao-musica.tocando {
    color: var(--destaque-claro);
    border-color: rgba(85, 214, 255, 0.5);
}

.icone-som {
    font-size: 1.1rem;
}

footer {
    padding: 35px 0;
    color: var(--texto-suave);
    text-align: center;
    font-size: 0.88rem;
    background: #070911;
}

@media (max-width: 850px) {
    .hero {
        grid-template-columns: 1fr;
        gap: 55px;
    }

    .painel {
        max-width: 520px;
    }

    .grade {
        grid-template-columns: 1fr;
    }

    .secao-video {
        min-height: 680px;
        padding-top: 205px;
        clip-path: polygon(
            0 9%,
            15% 24%,
            30% 13%,
            45% 27%,
            62% 11%,
            78% 24%,
            90% 15%,
            100% 27%,
            100% 100%,
            0 100%
        );
    }
}

@media (max-width: 600px) {
    .container {
        width: min(100% - 28px, 1100px);
    }

    .navegacao {
        display: none;
    }

    .hero {
        padding-top: 50px;
    }

    h1 {
        font-size: clamp(3.2rem, 18vw, 5rem);
    }

    .secao-video {
        min-height: 620px;
        padding: 185px 0 85px;
    }

    .conteudo-video h2 {
        font-size: clamp(2.6rem, 14vw, 4.4rem);
    }

    .texto-som {
        display: none;
    }

    .botao-musica {
        width: 48px;
        padding: 0;
        justify-content: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
