:root{--azul-950: #060b19;--azul-900: #0a1430;--azul-800: #0f1f47;--azul-700: #163a78;--azul-600: #1d4ea0;--azul-500: #2f7bff;--azul-400: #5a95ff;--azul-100: rgba(47, 123, 255, .28);--azul-50: rgba(47, 123, 255, .12);--eletrico: #2f7bff;--eletrico-hi: #5a95ff;--eletrico-glow: rgba(47, 123, 255, .38);--amarelo: #ffc20a;--amarelo-hi: #ffd23f;--amarelo-lo: #e6a800;--amarelo-glow: rgba(255, 194, 10, .35);--bg: #070d1c;--bg-2: #0a1226;--surface: #0f1a36;--surface-2: #142349;--branco: var(--surface);--papel: var(--bg);--papel-2: var(--bg-2);--card: var(--surface);--hairline: rgba(255, 255, 255, .08);--hairline-hi: rgba(255, 255, 255, .16);--hairline-inv: rgba(255, 255, 255, .14);--ink: #eef3ff;--ink-2: #b7c4e3;--ink-3: #7f8db0;--ink-inv: #eef3ff;--ink-inv-2: #aebfe6;--ok: #22c55e;--deny: #ff5a5f;--whats: #25d366;--whats-hi: #2fe575;--font-ui: "Montserrat", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;--font-body: "Inter", system-ui, -apple-system, "Segoe UI", Arial, 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#25d36659}.btn--whats:hover{background:var(--whats-hi)}.btn--ghost{background:transparent;color:var(--ink);border-color:var(--hairline-hi)}.btn--ghost:hover{border-color:var(--azul-500);color:var(--azul-600)}.btn--ghost-inv{background:#ffffff0f;color:var(--ink-inv);border-color:var(--hairline-inv)}.btn--ghost-inv:hover{background:#ffffff1f}.btn--lg{font-size:var(--fs-body);padding:1.1em 1.9em}.pill{display:inline-flex;align-items:center;gap:.5em;font-family:var(--font-ui);font-size:var(--fs-xs);font-weight:700;padding:.5em .9em;border-radius:var(--r-pill);background:var(--azul-50);color:var(--azul-700);border:1px solid var(--azul-100)}.pill--inv{background:#ffffff14;color:var(--ink-inv);border-color:var(--hairline-inv)}.pill--amarelo{background:#ffc20a29;color:var(--amarelo-lo);border-color:#ffc20a66}.site-header{position:fixed;inset:0 0 auto;height:var(--header-h);z-index:100;display:flex;align-items:center;transition:background var(--t) var(--ease),box-shadow var(--t) 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a:hover{color:var(--eletrico-hi)}.status{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-ui);font-weight:700;font-size:var(--fs-xs);color:var(--ink-2);padding:.45em .85em;border-radius:var(--r-pill);border:1px solid var(--hairline);background:#ffffff0a;white-space:nowrap}.status-dot{width:9px;height:9px;border-radius:50%;background:var(--deny);box-shadow:0 0 #ff5a5f80}.status.is-open .status-dot{background:var(--ok);animation:status-ping 1.8s var(--ease) infinite}.status--card{width:100%;justify-content:center;margin:18px 0 14px;padding:.7em 1em;font-size:var(--fs-sm)}.pulse{position:relative}.pulse:after{content:"";position:absolute;inset:-3px;border-radius:inherit;border:2px solid var(--whats);opacity:0;animation:cta-pulse 2.2s var(--ease) infinite;pointer-events:none}.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:44px;height:44px;align-items:center;justify-content:center;color:var(--ink)}.nav-toggle{color:#fff}.nav-toggle svg{width:26px;height:26px}.card{background:var(--card);border:1px solid var(--hairline);border-radius:var(--r-card);box-shadow:var(--shadow-sm);transition:transform var(--t) var(--ease),box-shadow var(--t) var(--ease),border-color var(--t) var(--ease)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card);border-color:var(--azul-100)}.whats-float{position:fixed;right:clamp(16px,3vw,28px);bottom:clamp(16px,3vw,28px);z-index:90;display:inline-flex;align-items:center;gap:.6em;background:var(--whats);color:#05371a;font-family:var(--font-ui);font-weight:800;font-size:var(--fs-sm);padding:.85em 1.25em;border-radius:var(--r-pill);box-shadow:0 10px 28px #25d36673;transform:translateY(120%);opacity:0;transition:transform var(--t-slow) var(--ease-out),opacity var(--t-slow) var(--ease-out),background var(--t) var(--ease)}.whats-float.is-on{transform:translateY(0);opacity:1}.whats-float:hover{background:var(--whats-hi)}.whats-float svg{width:1.4em;height:1.4em}.whats-float .whats-float__txt{max-width:0;overflow:hidden;white-space:nowrap;transition:max-width var(--t-slow) var(--ease-out)}.whats-float:hover .whats-float__txt{max-width:180px}@media (max-width: 560px){.whats-float .whats-float__txt{display:none}}.site-footer{background:var(--azul-950);color:var(--ink-inv-2);padding-block:clamp(48px,6vw,72px) 28px}.site-footer a{color:var(--ink-inv-2);transition:color var(--t-fast) var(--ease)}.site-footer a:hover{color:#fff}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}.footer-col h4{color:#fff;font-size:var(--fs-sm);text-transform:uppercase;letter-spacing:.08em;margin-bottom:16px}.footer-col li{margin-bottom:10px;font-size:var(--fs-sm)}.footer-col li a{display:inline-flex;align-items:center;gap:8px}.footer-bottom{margin-top:40px;padding-top:20px;border-top:1px solid 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var(--hairline-inv);border-radius:var(--r-lg);padding:clamp(22px,3vw,36px);backdrop-filter:blur(8px);box-shadow:var(--shadow-pop)}.engine{width:100%;height:auto;overflow:visible}.eng-block{fill:var(--azul-700);stroke:#ffffff2e;stroke-width:2}.eng-bore{fill:#00000047;stroke:#ffffff24;stroke-width:2}.eng-head{fill:#eef4ff}.eng-rod{stroke:#ffffff80;stroke-width:4;stroke-linecap:round}.eng-plug{fill:var(--amarelo);filter:drop-shadow(0 0 5px var(--amarelo-glow))}.eng-crank circle,.eng-pulley circle{fill:var(--azul-800);stroke:#ffffff59;stroke-width:2.5}.eng-crank-pin{fill:var(--amarelo)!important;stroke:none!important}.eng-crank-spoke{stroke:var(--amarelo);stroke-width:3;stroke-linecap:round}.eng-pulley-hub{fill:var(--amarelo)!important;stroke:none!important}.eng-cap{fill:var(--ink-inv-2);font-family:var(--font-ui);font-weight:700;font-size:13px;letter-spacing:.22em}.strip{background:var(--branco);border-block:1px solid var(--hairline);padding-block:clamp(28px,4vw,40px)}.strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}.strip-item{display:flex;gap:14px;align-items:flex-start}.strip-item .ico{flex:none;width:44px;height:44px;display:grid;place-items:center;border-radius:12px;background:var(--azul-50);color:var(--azul-600)}.strip-item .ico svg{width:24px;height:24px}.strip-item h4{font-size:var(--fs-body)}.strip-item p{font-size:var(--fs-sm);color:var(--ink-3);margin-top:2px}.servicos{background:var(--papel)}.servicos-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.servico{padding:26px;display:flex;flex-direction:column;gap:12px;position:relative;overflow:hidden}.servico .ico{width:52px;height:52px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(140deg,var(--azul-600),var(--azul-800));color:#fff;box-shadow:0 8px 20px #1d4ea04d}.servico .ico svg{width:28px;height:28px}.servico h3{font-size:var(--fs-h3)}.servico 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