:root{--ink: #10182b;--ink-soft: #46506a;--paper: #fafbfd;--paper-2: #eef1f7;--track-900: #081634;--track-800: #112a56;--track-700: #1b3f78;--go: #16e06a;--go-deep: #0b9c49;--go-ink: #04240f;--ready: #ff3b2f;--ready-dim: #4a1512;--amber: #ffb020;--lane: rgba(255, 255, 255, .12);--font-display: "Be Vietnam Pro", system-ui, sans-serif;--font-data: "Space Mono", ui-monospace, monospace;--radius: 18px;--radius-sm: 12px;--wrap: 1120px;--ease: cubic-bezier(.22, 1, .36, 1)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font-display);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;line-height:1.55}a{color:inherit;text-decoration:none}.eyebrow{margin:0 0 .75rem;font-size:.78rem;font-weight:800;letter-spacing:.22em;text-transform:uppercase;color:var(--go-deep)}.site-header{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:1.5rem;padding:.9rem clamp(1rem,4vw,2.5rem);background:color-mix(in 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22px,transparent 22px 44px);opacity:.5}.hero__title{margin:0 0 1.1rem;font-size:clamp(2.2rem,5.2vw,3.7rem);font-weight:900;line-height:1.04;letter-spacing:-.02em}.hero__subtitle{margin:0 0 2rem;max-width:34ch;font-size:clamp(1rem,1.4vw,1.18rem);color:#ffffffc7}.hero__actions{display:flex;flex-wrap:wrap;gap:.9rem}.start-stage{display:flex;flex-direction:column;align-items:center;gap:1rem}.start-stage__panel{position:relative;width:100%;max-width:420px;padding:1.8rem 1.6rem 1.4rem;border-radius:var(--radius);background:linear-gradient(180deg,#ffffff14,#ffffff05);border:1px solid rgba(255,255,255,.14);box-shadow:0 30px 70px #00000073}.light-tree{display:flex;justify-content:center;gap:.8rem;padding:.9rem;border-radius:var(--radius-sm);background:#060f22;border:1px solid rgba(255,255,255,.08)}.light{width:2.3rem;height:2.3rem;border-radius:50%;background:radial-gradient(circle at 35% 30%,#37101a,var(--ready-dim));box-shadow:inset 0 0 6px #000c;transition:background .12s,box-shadow .12s}.light.is-armed{background:radial-gradient(circle at 35% 30%,#ff8a7a,var(--ready));box-shadow:0 0 18px #ff3b2fe6,inset 0 0 6px #fff6}.track{position:relative;height:96px;margin:1.2rem 0;border-radius:var(--radius-sm);background:linear-gradient(180deg,#0c1c3d,#0a1730);overflow:hidden}.track__lanes{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;justify-content:space-evenly}.track__lanes span{height:1px;background:repeating-linear-gradient(90deg,var(--lane) 0 16px,transparent 16px 30px)}.track__gate{position:absolute;left:8%;right:8%;bottom:14px;height:14px;border-radius:7px;background:linear-gradient(90deg,var(--ready),var(--amber));box-shadow:0 0 18px #ff3b2f99;transform-origin:left center;transition:transform .5s var(--ease),opacity .4s}.track__gate.is-open{transform:translateY(-120%) rotate(-7deg);opacity:.25}.timer{display:flex;align-items:baseline;justify-content:space-between;padding:.7rem .4rem .2rem}.timer__label{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:#ffffff8c}.timer__value{font-family:var(--font-data);font-size:2.3rem;font-weight:700;font-variant-numeric:tabular-nums;color:#fff;transition:color .3s}[data-state=go] .timer__value{color:var(--go);text-shadow:0 0 22px rgba(22,224,106,.6)}[data-state=finish] .timer__value{color:var(--amber)}.start-stage__states{display:flex;justify-content:space-between;gap:.5rem;margin:.4rem 0 0;padding:0;list-style:none;font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#ffffff59}[data-state=arming] [data-state-ready],[data-state=go] [data-state-go],[data-state=finish] [data-state-finish]{color:var(--go)}.replay{padding:.5rem 1.1rem;border:1px solid rgba(255,255,255,.25);border-radius:999px;background:transparent;color:#ffffffd9;font-family:inherit;font-size:.82rem;font-weight:700;cursor:pointer;transition:background 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2.2rem;max-width:48ch;color:var(--ink-soft);font-size:1.05rem}.demo-video{max-width:920px}.demo-video__frame{position:relative;aspect-ratio:16 / 9;border-radius:var(--radius);overflow:hidden;background:var(--track-900);box-shadow:0 24px 60px #08163459}.demo-video__poster{width:100%;height:100%;object-fit:cover;display:block}.demo-video__player{width:100%;height:100%;border:0;display:block}.demo-video__play{position:absolute;top:0;right:0;bottom:0;left:0;margin:auto;width:84px;height:84px;display:grid;place-items:center;border:none;border-radius:50%;background:var(--go);color:var(--go-ink);cursor:pointer;box-shadow:0 12px 34px #16e06a80;transition:transform .2s var(--ease)}.demo-video__play:hover{transform:scale(1.08)}.demo-video__pending{display:none;margin:1rem 0 0;color:var(--ink-soft);font-weight:600}.demo-video[data-state=pending] .demo-video__play{display:none}.demo-video[data-state=pending] .demo-video__pending{display:block}.demo-video[data-state=playing] .demo-video__play{display:none}.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}.gallery-item{position:relative;padding:0;border:none;border-radius:var(--radius);overflow:hidden;background:var(--track-900);cursor:pointer;aspect-ratio:3 / 2;box-shadow:0 10px 26px #08163429;transition:transform .25s var(--ease),box-shadow .25s}.gallery-item:hover{transform:translateY(-4px);box-shadow:0 22px 46px #08163447}.gallery-item img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s var(--ease)}.gallery-item:hover img{transform:scale(1.06)}.gallery-item__caption{position:absolute;left:0;right:0;bottom:0;padding:1.5rem 1rem .9rem;background:linear-gradient(to top,rgba(8,22,52,.85),transparent);color:#fff;font-size:.9rem;font-weight:600;text-align:left;opacity:0;transform:translateY(8px);transition:opacity .25s,transform .25s}.gallery-item:hover .gallery-item__caption,.gallery-item:focus-visible 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#e2e6ef}.field{display:grid;gap:.4rem}.field__label{font-size:.85rem;font-weight:700;color:var(--ink)}.field__input{width:100%;padding:.85rem 1rem;border:1.5px solid #d3d9e6;border-radius:var(--radius-sm);background:#fff;font-family:inherit;font-size:1rem;color:var(--ink);transition:border-color .2s,box-shadow .2s}.field__input:focus{outline:none;border-color:var(--go-deep);box-shadow:0 0 0 3px #16e06a2e}textarea.field__input{resize:vertical}.form-error{margin:0;color:var(--ready);font-weight:700;font-size:.92rem}.form-alt{margin:0;text-align:center;font-size:.92rem;color:var(--ink-soft)}.form-alt a{color:var(--go-deep);font-weight:800}.form-success[hidden]{display:none}.form-success{display:flex;align-items:center;gap:.6rem;margin:0;padding:.85rem 1rem;border-radius:var(--radius-sm);background:linear-gradient(160deg,#eafff3,#d7fbe6);border:1px solid #a7edc5;color:var(--go-ink);font-weight:800;font-size:.95rem}.form-success__icon{display:grid;place-items:center;flex:none;width:1.7rem;height:1.7rem;border-radius:50%;background:var(--go);color:var(--go-ink)}.field__input:disabled{background:#eef1f7;color:var(--ink-soft);cursor:not-allowed;opacity:.9}.btn:disabled{cursor:default}.btn:disabled:hover{transform:none}.btn--go.is-sent{background:var(--go-deep);color:#fff;box-shadow:0 10px 30px #0b9c494d}.btn--go.is-sent:before{content:"✓";margin-right:.5rem;font-weight:900}.site-footer{display:flex;flex-wrap:wrap;align-items:center;gap:1rem 1.5rem;padding:2rem clamp(1rem,4vw,2.5rem);background:var(--track-900);color:#ffffffb3}.site-footer__brand{font-weight:900;color:#fff}.site-footer__cta{color:var(--go);font-weight:800}.site-footer__rights{margin-left:auto;font-size:.88rem}.whatsapp-fab{position:fixed;right:clamp(1rem,3vw,2rem);bottom:clamp(1rem,3vw,2rem);z-index:50;display:grid;place-items:center;width:56px;height:56px;border-radius:50%;background:#25d366;color:#fff;box-shadow:0 10px 28px #25d36673;transition:transform .2s var(--ease)}.whatsapp-fab:hover{transform:scale(1.08)}@media (max-width: 880px){.site-nav{display:none}.hero,.steps,.feature-grid,.use-grid,.contact{grid-template-columns:1fr}.feature-grid{gap:1rem}.gallery-grid{grid-template-columns:repeat(2,1fr)}}:focus-visible{outline:3px solid var(--go);outline-offset:2px}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.001ms!important;transition-duration:.001ms!important}.section{opacity:1;transform:none}}