/* CSS mínimo, só para a estrutura funcionar. O visual definitivo vem depois. */
:root {
    --bg: #0B0F14; --surface: #111823; --border: #1F2A37;
    --text: #E6EDF3; --muted: #9AA7B4; --accent: #7CF5C4; --ink: #06231A;
}
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text);
       font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
a:hover { opacity: .8; }
h1, h2 { line-height: 1.15; margin: 0 0 16px; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* Menu fixo no topo */
.topo { position: sticky; top: 0; z-index: 100; background: rgba(11, 15, 20, .88);
        backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.topo-in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 16px; padding-top: 16px; padding-bottom: 16px; }
.marca { font-weight: 600; }
.menu { display: flex; flex-wrap: wrap; gap: 24px; color: var(--muted); }
.menu a.ativo { color: var(--accent); }

main.container { padding-top: 64px; padding-bottom: 80px; min-height: 60vh; }
.secao-estreita { max-width: 640px; }
.rotulo { color: var(--accent); font-family: ui-monospace, Menlo, Consolas, monospace; margin: 0 0 12px; }
.hero h1 { font-size: clamp(40px, 7vw, 72px); }
.lead { color: var(--muted); font-size: 18px; max-width: 520px; }
.acoes { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }

.btn { display: inline-block; padding: 12px 24px; border-radius: 10px; font-weight: 500; border: 1px solid transparent; cursor: pointer; font: inherit; }
.btn-primario { background: var(--accent); color: var(--ink); }
.btn-contorno { border-color: #2A3646; }

.grade { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; margin-top: 32px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 24px; }
.card h2 { font-size: 22px; }
.card p { color: var(--muted); margin: 0 0 16px; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag { font-size: 12px; padding: 4px 10px; border-radius: 6px; background: #1B2635; color: #C9D4DF; }
.card-link { color: var(--accent); font-weight: 500; }

form label { display: block; margin: 18px 0 6px; color: var(--muted); }
form input[type=text], form input[type=email], form textarea {
    width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid #2A3646;
    background: var(--surface); color: var(--text); font: inherit; }
form input:focus, form textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
form .btn { margin-top: 24px; }
.hp { position: absolute; left: -9999px; }

.aviso { padding: 14px 18px; border-radius: 10px; margin: 0 0 8px; }
.aviso ul { margin: 0; padding-left: 18px; }
.aviso-ok { background: rgba(124, 245, 196, .12); border: 1px solid var(--accent); }
.aviso-erro { background: rgba(255, 107, 107, .12); border: 1px solid #FF6B6B; }

.rodape { border-top: 1px solid var(--border); padding: 28px 0 40px; color: var(--muted); font-size: 14px; }

/* Home: cards de apresentação (reaproveita .grade e .card do portfólio) */
.hero { margin-bottom: 56px; }
.hero .rotulo { margin: 0 0 8px; }
.card p + p { margin-top: -4px; }