/* Vupt Transitions — landing page. Escuro, minimalista, vermelho Vupt em degradê. */
:root {
    --bg: #0a0a0c;
    --bg-2: #121216;
    --line: rgba(255, 255, 255, .08);
    --text: #f1f1f4;
    --muted: #9a9aa3;
    --red: #e11d2e;
    --red-2: #ff5c5c;
    --red-3: #b0001c;
    --grad: linear-gradient(100deg, var(--red-2), var(--red) 55%, var(--red-3));
    --r: 14px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0; background: var(--bg); color: var(--text);
    font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Inter, sans-serif;
    -webkit-font-smoothing: antialiased;
}
img, video { display: block; max-width: 100%; }
a { color: inherit; }
em { font-style: italic; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: .08em; }
::selection { background: rgba(225, 29, 46, .4); }

/* Navegação */
.nav {
    position: fixed; inset: 0 0 auto; z-index: 20;
    display: flex; align-items: center; gap: 28px;
    padding: 18px clamp(20px, 5vw, 56px);
    transition: background .3s, backdrop-filter .3s, padding .3s;
}
.nav.solid { background: rgba(10, 10, 12, .72); backdrop-filter: blur(14px); padding-top: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.nav-logo img { height: 26px; width: auto; }
.nav nav { display: flex; gap: 26px; margin-left: auto; font-size: 14px; }
.nav nav a { text-decoration: none; color: var(--muted); transition: color .2s; }
.nav nav a:hover { color: var(--text); }
@media (max-width: 820px) { .nav nav { display: none; } .nav .btn-small { margin-left: auto; } }

/* Botões */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 15px 30px; border-radius: 999px; background: var(--grad); color: #fff;
    font-weight: 600; font-size: 16px; text-decoration: none; letter-spacing: .2px;
    box-shadow: 0 10px 30px rgba(225, 29, 46, .28); transition: transform .2s, box-shadow .2s, filter .2s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(225, 29, 46, .38); filter: brightness(1.06); }
.btn-small { padding: 10px 20px; font-size: 14px; box-shadow: none; }
.btn-ghost { background: rgba(255, 255, 255, .06); box-shadow: none; border: 1px solid rgba(255, 255, 255, .18); backdrop-filter: blur(8px); }
.btn-ghost:hover { background: rgba(255, 255, 255, .12); box-shadow: none; }
.btn-wide { width: 100%; }

/* Paralaxe: a camada é maior que a seção e anda mais devagar que a rolagem */
.parallax { position: relative; overflow: hidden; isolation: isolate; }
.parallax .layer {
    position: absolute; left: 0; top: -20%; width: 100%; height: 140%;
    object-fit: cover; z-index: -2; will-change: transform;
}
.parallax .layer.dim { filter: saturate(.9) brightness(.8); }
.shade { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(10,10,12,.55) 0%, rgba(10,10,12,.35) 40%, rgba(10,10,12,.92) 100%); }
.hero .shade { background: radial-gradient(ellipse 58% 52% at 50% 48%, rgba(10,10,12,.74), rgba(10,10,12,.26) 82%), linear-gradient(180deg, rgba(10,10,12,.35) 0%, transparent 24%, transparent 76%, var(--bg) 100%); }
.shade-strong { background: linear-gradient(180deg, rgba(10,10,12,.92) 0%, rgba(10,10,12,.78) 50%, rgba(10,10,12,.95) 100%); }

/* Abertura */
.hero { min-height: 100vh; min-height: 100svh; display: grid; place-items: center; text-align: center; padding: 120px 24px 80px; }
.hero-content { max-width: 1040px; }
.eyebrow { margin: 0 0 18px; font-size: 12px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--red-2); }
h1 { margin: 0; font-size: clamp(40px, 6.2vw, 82px); line-height: 1.02; letter-spacing: -2px; font-weight: 800; }
.lead { margin: 26px auto 0; max-width: 640px; font-size: clamp(17px, 1.6vw, 20px); color: #d4d4da; }
.ctas { display: flex; gap: 14px; justify-content: center; margin-top: 36px; flex-wrap: wrap; }
.chips { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin: 34px 0 0; font-size: 13px; color: var(--muted); }
.chips span { padding: 6px 14px; border: 1px solid var(--line); border-radius: 999px; background: rgba(0, 0, 0, .25); backdrop-filter: blur(6px); }
.scroll-hint { position: absolute; bottom: 28px; left: 50%; translate: -50% 0; width: 26px; height: 42px; border: 2px solid rgba(255,255,255,.35); border-radius: 20px; }
.scroll-hint span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 4px; background: #fff; animation: rolar 1.8s infinite; }
@keyframes rolar { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* Seções */
.section { padding: clamp(96px, 13vw, 160px) 0; }
.wrap { width: min(1180px, 100% - 48px); margin: 0 auto; }
.wrap.narrow { width: min(760px, 100% - 48px); }
h2 { margin: 0; font-size: clamp(32px, 4.6vw, 58px); line-height: 1.06; letter-spacing: -1.2px; font-weight: 800; max-width: 820px; }
.sub { margin: 18px 0 0; color: var(--muted); max-width: 620px; }

/* Passos */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 56px; }
.step { padding: 30px 28px 32px; border-radius: var(--r); background: rgba(18, 18, 22, .6); border: 1px solid var(--line); backdrop-filter: blur(12px); }
.step .n { font-size: 15px; font-weight: 900; font-style: italic; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.step h3 { margin: 10px 0 10px; font-size: 26px; letter-spacing: -.5px; }
.step p { margin: 0; color: #c2c2c9; font-size: 16px; }
kbd { display: inline-block; min-width: 24px; padding: 1px 7px; border-radius: 6px; background: #26262c; border: 1px solid #3a3a41; font: 600 13px ui-monospace, "SF Mono", Menlo, monospace; text-align: center; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr; } }

/* Vitrine */
.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 52px; }
.clip { margin: 0; border-radius: var(--r); overflow: hidden; background: var(--bg-2); border: 1px solid var(--line); }
.clip video { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: #000; transition: transform .8s cubic-bezier(.2, .7, .2, 1); }
.clip:hover video { transform: scale(1.03); }
.clip figcaption { display: grid; gap: 2px; padding: 18px 20px 20px; }
.clip strong { font-size: 18px; }
.clip span { color: var(--muted); font-size: 15px; }
.grid.tres { grid-template-columns: repeat(3, 1fr); margin-top: 22px; }
.subhead { margin-top: 72px; }
.subhead + .grid { margin-top: 22px; }
.subhead h3 { margin: 0; font-size: clamp(22px, 2.4vw, 30px); letter-spacing: -.5px; }
.subhead p { margin: 8px 0 0; color: var(--muted); }
@media (max-width: 980px) { .grid.tres { grid-template-columns: 1fr 1fr; } }
@media (max-width: 760px) { .grid, .grid.tres { grid-template-columns: 1fr; } }

/* Faixa */
.band { min-height: 78vh; display: grid; place-items: center; text-align: center; padding: 0 24px; }
.band-text { margin: 0; font-size: clamp(34px, 5.6vw, 76px); line-height: 1.05; letter-spacing: -1.6px; font-weight: 800; }

/* Recursos */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 56px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.feature { padding: 32px 30px; background: var(--bg); }
.feature h3 { margin: 0 0 8px; font-size: 19px; }
.feature p { margin: 0; color: var(--muted); font-size: 15.5px; }
@media (max-width: 900px) { .features { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .features { grid-template-columns: 1fr; } }

/* Preço */
.price-wrap { display: grid; place-items: center; }
.price { width: min(460px, 100%); padding: 40px 36px 34px; border-radius: 22px; text-align: center; background: rgba(14, 14, 18, .72); border: 1px solid rgba(255, 255, 255, .1); backdrop-filter: blur(16px); box-shadow: 0 40px 120px rgba(0, 0, 0, .6), 0 0 0 1px rgba(225, 29, 46, .15) inset; }
.valor { margin: 4px 0 0; font-size: 58px; font-weight: 800; letter-spacing: -1.5px; }
.parcelas { margin: 0 0 6px; color: var(--muted); min-height: 1em; }
.price ul { list-style: none; margin: 22px 0 28px; padding: 0; text-align: left; display: grid; gap: 10px; }
.price li { padding-left: 28px; position: relative; color: #d6d6dc; font-size: 15.5px; }
.price li::before { content: ""; position: absolute; left: 0; top: 7px; width: 14px; height: 8px; border-left: 2px solid var(--red-2); border-bottom: 2px solid var(--red-2); transform: rotate(-45deg); }
.nota { margin: 16px 0 0; font-size: 13px; color: var(--muted); }

/* Dúvidas */
details { border-bottom: 1px solid var(--line); padding: 4px 0; }
details:first-of-type { margin-top: 40px; border-top: 1px solid var(--line); }
summary { list-style: none; cursor: pointer; padding: 20px 36px 20px 0; font-size: 18px; font-weight: 600; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 4px; top: 16px; font-size: 26px; font-weight: 300; color: var(--red-2); transition: transform .25s; }
details[open] summary::after { transform: rotate(45deg); }
details p { margin: 0 0 22px; color: var(--muted); }

/* Rodapé */
.footer { padding: 60px 24px 70px; text-align: center; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.footer img { height: 28px; width: auto; margin: 0 auto 16px; opacity: .9; }
.footer p { margin: 6px 0; }
.footer a { color: var(--text); }

/* Aparecer ao rolar */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s ease, transform .9s cubic-bezier(.2, .7, .2, 1); }
.reveal.on { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .reveal { opacity: 1; transform: none; transition: none; }
    .parallax .layer { top: 0; height: 100%; transform: none !important; }
    .scroll-hint span { animation: none; }
}

/* Grupos de transições */
.subhead.intro h3 { font-size: clamp(24px, 2.8vw, 34px); }
.subhead.intro + .subhead { margin-top: 40px; }
.subhead:not(.intro) h3 { font-size: 13px; font-weight: 700; letter-spacing: 2.5px; text-transform: uppercase; color: var(--red-2); }
.subhead:not(.intro) p { margin-top: 4px; font-size: 15px; }
.grid + .subhead { margin-top: 56px; }

/* Preço: comparação com coisas baratas */
.price-wrap { gap: 44px; }
.price-head { text-align: center; display: grid; justify-items: center; }
.price-head h2 { max-width: none; }
.compara { display: flex; gap: 12px; margin-top: 30px; flex-wrap: wrap; justify-content: center; }
.compara div { display: grid; gap: 2px; min-width: 170px; padding: 16px 20px; border-radius: var(--r); background: rgba(18, 18, 22, .6); border: 1px solid var(--line); backdrop-filter: blur(10px); }
.compara span { font-size: 13px; color: var(--muted); }
.compara strong { font-size: 24px; letter-spacing: -.5px; color: #8d8d96; text-decoration: line-through; text-decoration-color: rgba(255, 92, 92, .7); }
.compara .vupt { border-color: rgba(225, 29, 46, .55); box-shadow: 0 0 0 1px rgba(225, 29, 46, .25) inset, 0 12px 40px rgba(225, 29, 46, .18); }
.compara .vupt span { color: var(--red-2); }
.compara .vupt strong { color: var(--text); text-decoration: none; }
.compara small, .valor small { font-size: .5em; font-weight: 700; color: var(--muted); letter-spacing: 0; }
.price-head .sub { margin: 14px auto 0; }

/* Preço promocional de lançamento */
.selo { display: inline-block; margin-bottom: 16px; padding: 6px 14px; border-radius: 999px; background: var(--grad); color: #fff; font-size: 12px; font-weight: 700; letter-spacing: .6px; text-transform: uppercase; box-shadow: 0 8px 24px rgba(225, 29, 46, .35); }
.de { margin: 8px 0 0; color: var(--muted); font-size: 18px; }
.de s { color: #c9c9d1; font-size: 30px; font-weight: 700; margin-left: 4px; text-decoration-color: var(--red-2); text-decoration-thickness: 3px; }
.por { margin: 2px 0 -4px; color: var(--muted); font-size: 14px; text-transform: uppercase; letter-spacing: 2px; }
.economia { display: flex; align-items: center; justify-content: center; gap: 10px; flex-wrap: wrap; margin: 14px auto 0; padding: 10px 14px; border-radius: 12px; background: rgba(34, 197, 94, .1); border: 1px solid rgba(74, 222, 128, .35); color: #bbf7d0; font-size: 15px; }
.economia strong { color: #4ade80; font-size: 17px; }
.economia .off { padding: 3px 10px; border-radius: 999px; background: #22c55e; color: #052e14; font-weight: 800; font-size: 13px; letter-spacing: .5px; }
.chips b { color: #4ade80; font-weight: 700; }

/* Ícones com brilho e zoom ao passar o mouse */
.ico { display: inline-grid; place-items: center; width: 46px; height: 46px; margin-bottom: 18px; border-radius: 13px; color: #fff;
    background: linear-gradient(145deg, rgba(255, 92, 92, .22), rgba(176, 0, 28, .18)); border: 1px solid rgba(255, 92, 92, .35);
    box-shadow: 0 0 0 rgba(225, 29, 46, 0); transition: transform .35s cubic-bezier(.2, .9, .3, 1.4), box-shadow .35s, background .35s, color .35s; }
.ico svg { width: 24px; height: 24px; transition: transform .35s cubic-bezier(.2, .9, .3, 1.4), filter .35s; }
.feature, .step { transition: background .35s, border-color .35s, transform .35s; }
.feature:hover .ico, .step:hover .ico { transform: scale(1.14) rotate(-4deg); background: var(--grad); border-color: transparent;
    box-shadow: 0 0 26px rgba(255, 60, 70, .65), 0 0 60px rgba(225, 29, 46, .35); }
.feature:hover .ico svg, .step:hover .ico svg { transform: scale(1.08); filter: drop-shadow(0 0 6px rgba(255, 255, 255, .8)); }
.feature:hover { background: #111115; }
.step:hover { border-color: rgba(255, 92, 92, .35); }
.step-top { display: flex; align-items: center; justify-content: space-between; }
.step-top .ico { margin-bottom: 0; }
.step .n { transition: transform .35s cubic-bezier(.2, .9, .3, 1.4), filter .35s; }
.step:hover .n { transform: scale(1.35); filter: drop-shadow(0 0 10px rgba(255, 92, 92, .9)); }
.chips span, .compara div { transition: transform .3s cubic-bezier(.2, .9, .3, 1.4), box-shadow .3s, border-color .3s; }
.chips span:hover { transform: scale(1.08); border-color: rgba(255, 92, 92, .5); box-shadow: 0 0 20px rgba(225, 29, 46, .45); }
.compara div:hover { transform: translateY(-4px) scale(1.04); box-shadow: 0 0 30px rgba(225, 29, 46, .35); }
.price li::before { transition: transform .3s, filter .3s; }
.price li:hover::before { transform: rotate(-45deg) scale(1.35); filter: drop-shadow(0 0 6px rgba(255, 92, 92, .9)); }
.nav-logo img, .footer img { transition: transform .3s, filter .3s; }
.nav-logo:hover img, .footer img:hover { transform: scale(1.08); filter: drop-shadow(0 0 12px rgba(255, 60, 70, .7)); }
.btn:hover { box-shadow: 0 16px 40px rgba(225, 29, 46, .38), 0 0 30px rgba(255, 60, 70, .55); }
.economia .off { transition: transform .3s cubic-bezier(.2, .9, .3, 1.4), box-shadow .3s; }
.economia:hover .off { transform: scale(1.12); box-shadow: 0 0 18px rgba(74, 222, 128, .7); }
@media (prefers-reduced-motion: reduce) { .ico, .ico svg, .step, .chips span, .compara div, .step .n { transition: none; } }

/* ================= Animações ================= */
@property --ang { syntax: '<angle>'; inherits: false; initial-value: 0deg; }

/* barra de progresso e luz do cursor */
.progresso { position: fixed; left: 0; top: 0; right: 0; height: 3px; z-index: 60; background: var(--grad); transform-origin: 0 50%; transform: scaleX(0); box-shadow: 0 0 12px rgba(255, 60, 70, .8); }
.luz-cursor { position: fixed; left: 0; top: 0; width: 600px; height: 600px; z-index: 1; pointer-events: none; border-radius: 50%; opacity: 0; transition: opacity .6s;
    background: radial-gradient(circle, rgba(225, 29, 46, .16), rgba(225, 29, 46, 0) 60%); mix-blend-mode: screen; }
.luz-cursor.on { opacity: 1; }

/* menu entra de cima; links com sublinhado que cresce */
.nav { animation: descer .9s cubic-bezier(.2, .8, .2, 1) both; }
@keyframes descer { from { transform: translateY(-100%); opacity: 0; } }
.nav nav a { position: relative; }
.nav nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; border-radius: 2px; background: var(--grad); transform: scaleX(0); transform-origin: right; transition: transform .35s cubic-bezier(.2, .8, .2, 1); }
.nav nav a:hover::after { transform: scaleX(1); transform-origin: left; }

/* títulos palavra por palavra */
.split .w { display: inline-block; overflow: hidden; vertical-align: bottom; padding: 0 .02em .1em; margin-bottom: -.1em; }
.split .w > span { display: inline-block; transform: translateY(115%) rotate(6deg); opacity: 0; filter: blur(6px);
    transition: transform 1s cubic-bezier(.16, .9, .2, 1), opacity .7s ease, filter .8s ease; transition-delay: calc(var(--i) * 55ms); }
.split.on .w > span { transform: none; opacity: 1; filter: none; }
.split em { background: none; -webkit-background-clip: initial; background-clip: initial; color: inherit; padding-right: 0; }
.split em .w > span { background: linear-gradient(100deg, var(--red-2), var(--red) 30%, #ffd1d1 50%, var(--red) 70%, var(--red-3)); background-size: 250% 100%; background-position: 100% 0;
    -webkit-background-clip: text; background-clip: text; color: transparent; font-style: italic; padding-right: .08em; animation: brilhar 5s ease-in-out infinite; }
@keyframes brilhar { 0%, 100% { background-position: 100% 0; } 50% { background-position: 0 0; } }

/* eyebrow ganha uma linha que cresce */
.eyebrow::before { content: ""; display: inline-block; width: 0; height: 2px; margin-right: 0; vertical-align: middle; border-radius: 2px; background: var(--grad); transition: width .8s cubic-bezier(.2, .8, .2, 1) .15s, margin .8s .15s; }
.eyebrow.on::before { width: 26px; margin-right: 10px; }

/* abertura: conteúdo acompanha o mouse; chips entram em sequência */
.hero-content { transform: translate3d(var(--hx, 0), var(--hy, 0), 0); transition: transform .8s cubic-bezier(.2, .8, .2, 1), opacity .9s ease; }
.hero .lead, .hero .ctas, .hero .chips, .hero .eyebrow { animation: subir 1s cubic-bezier(.2, .8, .2, 1) both; }
.hero .eyebrow { animation-delay: .1s; } .hero .lead { animation-delay: .75s; } .hero .ctas { animation-delay: .95s; } .hero .chips { animation-delay: 1.15s; }
@keyframes subir { from { opacity: 0; transform: translateY(24px); filter: blur(6px); } }
.hero .layer { animation: aproximar 2.4s cubic-bezier(.2, .8, .2, 1) both; }
@keyframes aproximar { from { scale: 1.18; filter: brightness(.3); } }

/* cartões: borda de luz que segue o mouse e inclinação 3D */
.spot { position: relative; }
.spot::before { content: ""; position: absolute; inset: 0; z-index: 3; pointer-events: none; border-radius: inherit; padding: 1px; opacity: 0; transition: opacity .35s;
    background: radial-gradient(320px circle at var(--mx, 50%) var(--my, 50%), rgba(255, 110, 110, .95), rgba(255, 60, 70, .25) 35%, transparent 60%);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; }
.spot::after { content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none; border-radius: inherit; opacity: 0; transition: opacity .35s;
    background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(225, 29, 46, .12), transparent 55%); }
.spot:hover::before, .spot:hover::after { opacity: 1; }
.tilt.on { transform: perspective(1000px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); }
.tilt.on:hover { transition: transform .18s ease-out, opacity .9s, clip-path 1.1s; }
.tilt.on:not(:hover) { transition: transform .7s cubic-bezier(.2, .8, .2, 1), opacity .9s, clip-path 1.1s cubic-bezier(.2, .8, .2, 1); }

/* passos entram girando de leve em 3D */
.step.reveal { transform: perspective(900px) rotateX(18deg) translateY(50px); transform-origin: 50% 100%; }

/* vídeos entram com uma cortina que abre */
.clip.reveal { opacity: 0; clip-path: inset(35% 0 0 0 round var(--r)); transform: translateY(50px) scale(.96); }
.clip.reveal.on { opacity: 1; clip-path: inset(0 0 0 0 round var(--r)); transform: perspective(1000px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
    transition: opacity .7s ease, clip-path 1.1s cubic-bezier(.2, .8, .2, 1), transform 1.1s cubic-bezier(.2, .8, .2, 1); }
.clip:hover video { transform: scale(1.06); }
.clip figcaption strong { transition: color .3s; }
.clip:hover figcaption strong { color: var(--red-2); }

/* recursos: ícone "acende" em sequência quando aparece */
.feature.reveal.on .ico { animation: acender 1.1s ease both; animation-delay: inherit; }
@keyframes acender { 0% { box-shadow: 0 0 0 rgba(225, 29, 46, 0); } 40% { box-shadow: 0 0 30px rgba(255, 60, 70, .7); transform: scale(1.12); } 100% { box-shadow: 0 0 0 rgba(225, 29, 46, 0); } }

/* faixa: letreiros correndo atrás e texto que cresce com a rolagem */
.band { --p: .5; overflow: hidden; }
.band .layer { scale: calc(1.25 - var(--p) * .25); }
.letreiros { position: absolute; inset: 0; z-index: 0; mix-blend-mode: screen; display: grid; align-content: center; gap: 18px; pointer-events: none; transform: rotate(-4deg) scale(1.1); opacity: .9; }
.letreiro { display: flex; width: max-content; white-space: nowrap; font-weight: 900; font-size: clamp(40px, 7vw, 110px); letter-spacing: -1px; line-height: 1;
    color: transparent; -webkit-text-stroke: 1.2px rgba(255, 255, 255, .2); animation: correr 38s linear infinite; }
.letreiro.volta { animation-direction: reverse; animation-duration: 46s; -webkit-text-stroke: 1.2px rgba(255, 92, 92, .4); }
.letreiro span { padding-right: .4em; }
@keyframes correr { to { transform: translateX(-50%); } }
.band-text { position: relative; z-index: 1; transform: scale(calc(.9 + var(--p) * .16)); text-shadow: 0 10px 40px rgba(0, 0, 0, .6); }
.band .shade { background: radial-gradient(ellipse 65% 60% at 50% 50%, rgba(10,10,12,.86), rgba(10,10,12,.66) 85%), linear-gradient(180deg, rgba(10,10,12,.8), transparent 30%, transparent 70%, rgba(10,10,12,.9)); }

/* preço: borda com luz girando, preço cheio riscado na hora, selo pulsando */
.price { position: relative; }
.price::after { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1.5px; pointer-events: none; z-index: 3;
    background: conic-gradient(from var(--ang), transparent 0 62%, rgba(255, 92, 92, .9) 76%, #fff 80%, rgba(255, 92, 92, .9) 84%, transparent 96%);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; animation: girar 5s linear infinite; }
@keyframes girar { to { --ang: 360deg; } }
.de s { text-decoration: none; position: relative; display: inline-block; }
.de s::after { content: ""; position: absolute; left: -6%; right: -6%; top: 50%; height: 3px; border-radius: 3px; background: var(--red-2); box-shadow: 0 0 10px rgba(255, 92, 92, .8);
    transform: rotate(-8deg) scaleX(0); transform-origin: left center; transition: transform .6s cubic-bezier(.2, .8, .2, 1) .3s; }
.price.on .de s::after { transform: rotate(-8deg) scaleX(1); }
.valor .js-preco { display: inline-block; font-variant-numeric: tabular-nums; }
.price.caiu .valor .js-preco { animation: pousar .6s cubic-bezier(.2, .9, .3, 1.5); }
@keyframes pousar { 40% { transform: scale(1.14); text-shadow: 0 0 30px rgba(255, 92, 92, .8); } }
.economia { opacity: 0; transform: translateY(10px); transition: opacity .6s, transform .6s cubic-bezier(.2, .9, .3, 1.4); }
.price.caiu .economia { opacity: 1; transform: none; }
.economia .off { animation: pulsar 2.2s ease-in-out infinite; }
@keyframes pulsar { 50% { box-shadow: 0 0 0 6px rgba(34, 197, 94, 0), 0 0 18px rgba(74, 222, 128, .6); } }
.selo { animation: pulsarVermelho 2.6s ease-in-out infinite; }
@keyframes pulsarVermelho { 50% { box-shadow: 0 8px 24px rgba(225, 29, 46, .35), 0 0 26px rgba(255, 60, 70, .6); } }

/* botões: ímã e reflexo passando */
.btn { position: relative; overflow: hidden; isolation: isolate; translate: var(--bx, 0) var(--by, 0); transition: transform .2s, box-shadow .2s, filter .2s, translate .25s cubic-bezier(.2, .8, .2, 1); }
.btn::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, .45) 50%, transparent 70%); transform: translateX(-120%); }
.btn:hover::after { transform: translateX(120%); transition: transform .8s ease; }
.btn-wide { animation: chamar 3.2s ease-in-out 2s infinite; }
@keyframes chamar { 0%, 70%, 100% { box-shadow: 0 10px 30px rgba(225, 29, 46, .28); } 80% { box-shadow: 0 10px 30px rgba(225, 29, 46, .28), 0 0 0 8px rgba(225, 29, 46, .18); } }

/* dúvidas: o "+" gira com mola */
details p { overflow: hidden; }
summary { transition: color .25s; }
summary:hover { color: var(--red-2); }
summary::after { transition: transform .4s cubic-bezier(.2, .9, .3, 1.5); }

/* ajustes de ordem: a borda girando do preço fica sempre visível; transições de entrada completas */
.price::after, .price.spot::after, .price.spot:hover::after { opacity: 1; }
.step.reveal, .feature.reveal { transition: opacity .9s ease, transform .9s cubic-bezier(.2, .7, .2, 1), background .35s, border-color .35s; }
.step.reveal.on.tilt:hover, .clip.reveal.on.tilt:hover { transition: transform .18s ease-out, opacity .7s, clip-path 1.1s, border-color .35s; }
@media (pointer: coarse) { .luz-cursor { display: none; } }
@media (prefers-reduced-motion: reduce) {
    .nav, .hero .lead, .hero .ctas, .hero .chips, .hero .eyebrow, .hero .layer, .letreiro, .price::after, .economia .off, .selo, .btn-wide, .split em .w > span { animation: none; }
    .step.reveal, .clip.reveal { transform: none; clip-path: none; opacity: 1; }
    .economia { opacity: 1; transform: none; }
    .de s::after { transform: rotate(-8deg) scaleX(1); }
    .eyebrow::before { width: 26px; margin-right: 10px; }
    .band-text, .band .layer { transform: none; scale: 1; }
    .luz-cursor, .progresso { display: none; }
}

/* Destaque: vídeo grande que se abre até a borda da tela conforme a página rola */
.destaque { --d: 0; padding: 30px 0 clamp(80px, 10vw, 130px); overflow: hidden; }
.destaque-quadro { --w0: min(980px, 100vw - 48px); position: relative; margin: 0 auto; overflow: hidden; background: #000;
    width: calc(var(--w0) + (100vw - var(--w0)) * var(--d)); aspect-ratio: 16 / 9; max-height: 92vh;
    border-radius: calc(26px * (1 - var(--d))); box-shadow: 0 40px 120px rgba(0, 0, 0, .55); }
.destaque-quadro video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; scale: calc(1.18 - var(--d) * .18); }
.destaque-quadro::after { content: ""; position: absolute; inset: 0; pointer-events: none;
    background: linear-gradient(180deg, rgba(10,10,12,.35) 0%, transparent 30%, transparent 45%, rgba(10,10,12,.88) 100%), linear-gradient(90deg, rgba(10,10,12,.55), transparent 55%); }
.destaque-texto { position: absolute; z-index: 2; left: clamp(20px, 5vw, 72px); bottom: clamp(22px, 5vw, 64px); max-width: 620px; }
.destaque-texto h2 { font-size: clamp(30px, 4.6vw, 64px); }
.destaque-sub { margin: 14px 0 0; color: #d4d4da; font-size: clamp(15px, 1.4vw, 18px); max-width: 480px; }
@media (max-width: 700px) { .destaque-quadro { aspect-ratio: 4 / 5; } .destaque-texto h2 { font-size: 30px; } }
@media (prefers-reduced-motion: reduce) { .destaque { --d: 1; } }