:root {
    --fundo: #020713;
    --painel: rgba(5, 16, 38, 0.82);
    --painel-claro: rgba(10, 28, 61, 0.78);
    --texto: #f2f7ff;
    --texto-suave: #9eb1ce;
    --ciano: #00c8ff;
    --azul: #176bff;
    --violeta: #7b2cff;
    --borda: rgba(0, 200, 255, 0.28);
    --sombra: 0 24px 70px rgba(0, 0, 0, 0.42);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--texto);
    background: var(--fundo);
    font-family: Inter, "Segoe UI", Arial, sans-serif;
    line-height: 1.6;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
        linear-gradient(90deg, rgba(2, 7, 19, 0.5), rgba(2, 7, 19, 0.13)),
        linear-gradient(180deg, rgba(2, 7, 19, 0.04) 45%, var(--fundo) 96%),
        url("imagem/omega-site.png") center top / cover no-repeat;
}

body::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background: radial-gradient(circle at 50% 30%, transparent 0, rgba(2, 7, 19, 0.18) 45%, rgba(2, 7, 19, 0.72) 100%);
}

a {
    color: inherit;
}

img {
    display: block;
    max-width: 100%;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.cabecalho {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 78px;
    padding: 0 6vw;
    border-bottom: 1px solid rgba(0, 200, 255, 0.16);
    background: rgba(2, 7, 19, 0.78);
    backdrop-filter: blur(18px);
}

.marca {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.marca-simbolo {
    display: grid;
    width: 43px;
    height: 43px;
    place-items: center;
    color: var(--ciano);
    border: 1px solid var(--ciano);
    border-radius: 12px;
    box-shadow: inset 0 0 18px rgba(0, 200, 255, 0.16), 0 0 18px rgba(0, 200, 255, 0.12);
    font-size: 1.65rem;
}

.marca strong,
.marca small {
    display: block;
    line-height: 1.05;
}

.marca small {
    margin-top: 5px;
    color: var(--ciano);
    font-size: 0.62rem;
    letter-spacing: 0.35em;
}

.menu-principal {
    display: flex;
    align-items: center;
    gap: 34px;
}

.menu-principal a {
    position: relative;
    color: var(--texto-suave);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
}

.menu-principal a::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: -8px;
    left: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--ciano), var(--violeta));
    transform: scaleX(0);
    transition: transform 180ms ease;
}

.menu-principal a:hover,
.menu-principal a:focus-visible {
    color: var(--texto);
}

.menu-principal a:hover::after,
.menu-principal a:focus-visible::after {
    transform: scaleX(1);
}

.menu-toggle {
    display: none;
    border: 0;
    background: transparent;
}

.hero {
    display: grid;
    min-height: calc(100vh - 78px);
    align-content: end;
    padding: 11vh 6vw 9vh;
}

.hero-conteudo {
    max-width: 760px;
    padding: clamp(24px, 4vw, 52px);
    border: 1px solid var(--borda);
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(3, 12, 29, 0.88), rgba(5, 20, 47, 0.66));
    box-shadow: var(--sombra);
    backdrop-filter: blur(14px);
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--ciano);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.28em;
    text-transform: uppercase;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    max-width: 680px;
    margin-bottom: 22px;
    font-size: clamp(2.6rem, 6vw, 5.4rem);
    line-height: 0.98;
    letter-spacing: -0.055em;
}

h1 span {
    color: var(--ciano);
    text-shadow: 0 0 30px rgba(0, 200, 255, 0.28);
}

.hero-texto {
    max-width: 620px;
    color: #c1cde0;
    font-size: clamp(1rem, 1.6vw, 1.2rem);
}

.hero-acoes {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 32px;
}

.botao {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    padding: 0 24px;
    border: 1px solid transparent;
    border-radius: 10px;
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 800;
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.botao:hover,
.botao:focus-visible {
    transform: translateY(-2px);
}

.botao-primario {
    background: linear-gradient(110deg, var(--azul), var(--violeta));
    box-shadow: 0 12px 32px rgba(23, 107, 255, 0.28);
}

.botao-secundario {
    border-color: var(--borda);
    background: rgba(0, 200, 255, 0.05);
}

.hero-destaques {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    max-width: 760px;
    margin-top: 18px;
}

.hero-destaques article {
    padding: 18px;
    border: 1px solid rgba(0, 200, 255, 0.18);
    border-radius: 14px;
    background: rgba(3, 12, 29, 0.76);
    backdrop-filter: blur(10px);
}

.hero-destaques span {
    color: var(--ciano);
    font-size: 0.7rem;
    font-weight: 800;
}

.hero-destaques strong {
    display: block;
    margin-top: 5px;
}

.hero-destaques p {
    margin: 4px 0 0;
    color: var(--texto-suave);
    font-size: 0.82rem;
}

.secao {
    padding: 100px 6vw;
}

.secao-cabecalho {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 40px;
    max-width: 1280px;
    margin: 0 auto 42px;
}

.secao-cabecalho h2,
.sobre h2 {
    margin-bottom: 0;
    font-size: clamp(2rem, 4vw, 3.5rem);
    line-height: 1.05;
}

.secao-cabecalho > p {
    max-width: 520px;
    margin-bottom: 4px;
    color: var(--texto-suave);
}

.projetos {
    background: linear-gradient(180deg, transparent, rgba(4, 13, 31, 0.96) 12%, rgba(4, 13, 31, 0.96) 88%, transparent);
}

.grade-projetos {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    max-width: 1280px;
    margin: 0 auto;
}

.projeto-card {
    position: relative;
    min-height: 470px;
    overflow: hidden;
    border: 1px solid var(--borda);
    border-radius: 20px;
    background: var(--painel);
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.25);
    text-decoration: none;
    transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.projeto-card:hover,
.projeto-card:focus-visible {
    border-color: rgba(0, 200, 255, 0.7);
    box-shadow: 0 26px 60px rgba(0, 0, 0, 0.38), 0 0 28px rgba(0, 200, 255, 0.1);
    transform: translateY(-6px);
}

.projeto-card img {
    width: 100%;
    height: 290px;
    object-fit: cover;
    object-position: top;
    border-bottom: 1px solid rgba(0, 200, 255, 0.18);
    opacity: 0.82;
    transition: opacity 220ms ease, transform 350ms ease;
}

.projeto-card:hover img {
    opacity: 1;
    transform: scale(1.025);
}

.projeto-conteudo {
    position: relative;
    padding: 25px 28px 28px;
}

.projeto-numero {
    position: absolute;
    top: 25px;
    right: 28px;
    color: rgba(0, 200, 255, 0.45);
    font-size: 0.78rem;
    font-weight: 800;
}

.projeto-card h3 {
    margin-bottom: 8px;
    font-size: 1.45rem;
}

.projeto-card p {
    max-width: 470px;
    margin-bottom: 18px;
    color: var(--texto-suave);
}

.projeto-link {
    color: var(--ciano);
    font-size: 0.82rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.projeto-link b {
    margin-left: 6px;
    font-size: 1.1rem;
}

.projeto-em-breve {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: minmax(260px, 0.8fr) 1.2fr;
    min-height: 270px;
}

.em-breve-visual {
    display: grid;
    place-items: center;
    border-right: 1px solid var(--borda);
    background:
        radial-gradient(circle at center, rgba(123, 44, 255, 0.24), transparent 50%),
        linear-gradient(135deg, rgba(23, 107, 255, 0.08), rgba(123, 44, 255, 0.12));
}

.em-breve-visual span {
    color: var(--ciano);
    font-size: 6rem;
    text-shadow: 0 0 35px rgba(0, 200, 255, 0.4);
}

.projeto-em-breve .projeto-conteudo {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 44px;
}

.status {
    align-self: flex-start;
    padding: 7px 12px;
    border: 1px solid rgba(123, 44, 255, 0.5);
    border-radius: 999px;
    color: #c4a8ff;
    background: rgba(123, 44, 255, 0.1);
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.sobre {
    display: grid;
    min-height: 70vh;
    place-items: center;
}

.sobre-card {
    max-width: 940px;
    padding: clamp(28px, 6vw, 70px);
    border: 1px solid var(--borda);
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(4, 15, 36, 0.94), rgba(8, 25, 57, 0.83));
    box-shadow: var(--sombra);
}

.sobre-cargo {
    color: var(--ciano);
    font-weight: 700;
}

.sobre-card > p:not(.eyebrow, .sobre-cargo) {
    max-width: 760px;
    color: var(--texto-suave);
    font-size: 1.08rem;
}

.tecnologias {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 30px;
}

.tecnologias span {
    padding: 8px 13px;
    border: 1px solid rgba(0, 200, 255, 0.22);
    border-radius: 7px;
    color: #c6d8ef;
    background: rgba(0, 200, 255, 0.05);
    font-size: 0.8rem;
}

.contato {
    background: linear-gradient(180deg, transparent, rgba(4, 13, 31, 0.94));
}

.contato-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(420px, 1.15fr);
    gap: clamp(32px, 6vw, 80px);
    max-width: 1180px;
    margin: 0 auto;
}

.contato-apresentacao h2 {
    margin-bottom: 22px;
    font-size: clamp(2rem, 4vw, 3.6rem);
    line-height: 1.05;
}

.contato-apresentacao > p:not(.eyebrow) {
    max-width: 520px;
    color: var(--texto-suave);
}

.formulario-contato {
    display: grid;
    gap: 18px;
    padding: clamp(24px, 4vw, 42px);
    border: 1px solid var(--borda);
    border-radius: 20px;
    background: linear-gradient(145deg, rgba(5, 16, 38, 0.96), rgba(8, 24, 53, 0.86));
    box-shadow: var(--sombra);
}

.campo-armadilha {
    position: absolute !important;
    left: -9999px !important;
    width: 1px !important;
    height: 1px !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

.formulario-contato label {
    display: grid;
    gap: 7px;
}

.formulario-contato label > span {
    color: #c9d7eb;
    font-size: 0.78rem;
    font-weight: 800;
}

.grupo-assuntos {
    display: grid;
    gap: 10px;
    min-width: 0;
    margin: 0;
    padding: 0;
    border: 0;
}

.grupo-assuntos legend {
    margin-bottom: 7px;
    color: #c9d7eb;
    font-size: 0.78rem;
    font-weight: 800;
}

.opcoes-assunto {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
}

.opcoes-assunto label {
    position: relative;
    display: block;
    cursor: pointer;
}

.opcoes-assunto input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.opcoes-assunto span {
    display: flex;
    min-height: 40px;
    align-items: center;
    padding: 8px 13px;
    border: 1px solid rgba(0, 200, 255, 0.22);
    border-radius: 999px;
    color: var(--texto-suave);
    background: rgba(1, 8, 22, 0.72);
    font-size: 0.75rem;
    font-weight: 700;
    transition: border-color 180ms ease, color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.opcoes-assunto input:checked + span {
    border-color: var(--ciano);
    color: var(--texto);
    background: rgba(0, 200, 255, 0.13);
    box-shadow: 0 0 0 3px rgba(0, 200, 255, 0.08);
}

.opcoes-assunto input:focus-visible + span {
    outline: 2px solid var(--ciano);
    outline-offset: 2px;
}

.outro-assunto[hidden] {
    display: none;
}

.campo-duplo {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.formulario-contato input,
.formulario-contato textarea {
    width: 100%;
    border: 1px solid rgba(0, 200, 255, 0.22);
    border-radius: 9px;
    outline: none;
    color: var(--texto);
    background: rgba(1, 8, 22, 0.72);
    font: inherit;
    transition: border-color 180ms ease, box-shadow 180ms ease;
}

.formulario-contato input {
    min-height: 48px;
    padding: 0 14px;
}

.opcoes-assunto input {
    min-height: 0;
    padding: 0;
}

.formulario-contato textarea {
    min-height: 150px;
    padding: 13px 14px;
    resize: vertical;
}

.formulario-contato input:focus,
.formulario-contato textarea:focus {
    border-color: var(--ciano);
    box-shadow: 0 0 0 3px rgba(0, 200, 255, 0.1);
}

.formulario-acoes {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.formulario-acoes .botao {
    cursor: pointer;
    font-family: inherit;
}

.formulario-acoes .botao:disabled {
    cursor: wait;
    opacity: 0.65;
    transform: none;
}

.botao-whatsapp {
    border-color: rgba(37, 211, 102, 0.55);
    color: var(--texto);
    background: rgba(37, 211, 102, 0.12);
}

.botao-whatsapp:hover,
.botao-whatsapp:focus-visible {
    box-shadow: 0 12px 28px rgba(37, 211, 102, 0.15);
}

.formulario-aviso {
    margin: -2px 0 0;
    color: var(--texto-suave);
    font-size: 0.76rem;
}

.formulario-aviso.erro {
    color: #ff8e9b;
}

.formulario-confirmacao {
    display: flex;
    align-items: flex-start;
    gap: 13px;
    padding: 16px 18px;
    border: 1px solid rgba(65, 214, 128, 0.38);
    border-radius: 12px;
    color: #dfffea;
    background: rgba(31, 166, 91, 0.12);
}

.formulario-confirmacao[hidden] {
    display: none;
}

.formulario-confirmacao > span {
    display: grid;
    flex: 0 0 28px;
    width: 28px;
    height: 28px;
    place-items: center;
    border-radius: 50%;
    color: #04180c;
    background: #41d680;
    font-weight: 900;
}

.formulario-confirmacao strong,
.formulario-confirmacao p {
    display: block;
}

.formulario-confirmacao strong {
    font-size: 0.9rem;
}

.formulario-confirmacao p {
    margin: 3px 0 0;
    color: #a9d9bd;
    font-size: 0.76rem;
}

.rodape {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 28px 6vw;
    border-top: 1px solid rgba(0, 200, 255, 0.15);
    color: var(--texto-suave);
    background: rgba(2, 7, 19, 0.82);
    font-size: 0.82rem;
}

.rodape p {
    margin: 0;
}

.rodape-marca {
    color: var(--texto);
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.revelar {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 600ms ease, transform 600ms ease;
}

.revelar.visivel {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 820px) {
    .menu-toggle {
        position: relative;
        z-index: 2;
        display: grid;
        gap: 5px;
        width: 42px;
        height: 42px;
        place-content: center;
        cursor: pointer;
    }

    .menu-toggle > span:not(.sr-only) {
        display: block;
        width: 22px;
        height: 2px;
        background: var(--texto);
        transition: transform 180ms ease, opacity 180ms ease;
    }

    .menu-toggle.ativo > span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .menu-toggle.ativo > span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.ativo > span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .menu-principal {
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 14px 6vw 22px;
        border-bottom: 1px solid var(--borda);
        background: rgba(2, 7, 19, 0.97);
    }

    .menu-principal.aberto {
        display: flex;
    }

    .menu-principal a {
        padding: 13px 0;
    }

    .hero {
        min-height: auto;
        padding-top: 22vh;
    }

    .hero-destaques,
    .grade-projetos {
        grid-template-columns: 1fr;
    }

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

    .secao-cabecalho {
        align-items: flex-start;
        flex-direction: column;
        gap: 14px;
    }

    .projeto-em-breve {
        grid-column: auto;
        grid-template-columns: 1fr;
    }

    .em-breve-visual {
        min-height: 210px;
        border-right: 0;
        border-bottom: 1px solid var(--borda);
    }

    .rodape {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 520px) {
    .cabecalho {
        padding: 0 20px;
    }

    .marca strong {
        font-size: 0.85rem;
    }

    .hero,
    .secao {
        padding-right: 20px;
        padding-left: 20px;
    }

    .hero {
        padding-top: 16vh;
    }

    .hero-destaques {
        display: none;
    }

    .hero-conteudo {
        padding: 24px;
    }

    .botao {
        width: 100%;
    }

    .campo-duplo {
        grid-template-columns: 1fr;
    }

    .projeto-card {
        min-height: 0;
    }

    .projeto-card img {
        height: 220px;
    }
}

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

    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
    }
}