/* ===== Vortex Combat — landing dinamica / tech ===== */

/* Fundo da pagina: preto no topo (bate com o logo) descendo pra um gradiente sutil */
body.landing {
  background:
    radial-gradient(900px 500px at 50% -8%, rgba(225,6,0,0.16), transparent 60%),
    radial-gradient(1200px 700px at 80% 10%, rgba(120,130,140,0.08), transparent 55%),
    linear-gradient(180deg, #000 0%, #060607 22%, #0a0a0b 55%, #0c0c0e 100%);
  background-attachment: fixed;
}

/* Grid tecnologico global sutil */
body.landing::before {
  content: "";
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(150,160,170,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(150,160,170,0.045) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(120% 80% at 50% 0%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(120% 80% at 50% 0%, #000 30%, transparent 75%);
}
.landing main { position: relative; z-index: 1; }

/* Topbar mais "vidro" na landing */

/* ===================== HERO ===================== */
.hero-x {
  position: relative;
  min-height: calc(100vh - 62px);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; overflow: hidden; padding: 40px 20px 80px;
}
#embers { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }

/* Logo limpo, sem halo — funde direto no fundo escuro */
.vortex-stage { position: relative; width: min(460px, 84vw); aspect-ratio: 1; display: grid; place-items: center; margin-bottom: 4px; }
.hero-logo-x {
  position: relative; z-index: 2; width: 100%;
  filter: drop-shadow(0 10px 34px rgba(0,0,0,0.5));
  animation: floaty 7s ease-in-out infinite;
  will-change: transform;
}

.hero-kicker {
  font-family: 'JetBrains Mono', monospace; font-size: 12px; letter-spacing: 6px;
  color: var(--steel-2); text-transform: uppercase; margin-bottom: 14px;
  display: inline-flex; align-items: center; gap: 12px;
}
.hero-kicker::before, .hero-kicker::after { content: ""; width: 34px; height: 1px; background: linear-gradient(90deg, transparent, var(--red)); }
.hero-kicker::after { background: linear-gradient(90deg, var(--red), transparent); }

.hero-title { font-family: 'Oswald', sans-serif; font-weight: 700; line-height: 0.92; text-transform: uppercase; margin: 0; }
.hero-title .l1 { display: block; font-size: clamp(44px, 11vw, 120px); letter-spacing: 2px; }
.hero-title .l2 { display: block; font-size: clamp(20px, 4.2vw, 40px); letter-spacing: clamp(4px, 2.5vw, 20px); color: var(--red); }
.shimmer {
  background: linear-gradient(100deg, #6a6f75 0%, #eef0f2 42%, #ffffff 50%, #c7ccd1 58%, #6a6f75 100%);
  background-size: 250% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent;
  animation: shine 6s linear infinite;
}
.hero-sub { color: var(--steel-2); font-size: clamp(15px, 2.2vw, 19px); max-width: 620px; margin: 22px auto 30px; line-height: 1.6; }
.hero-sub b { color: #fff; font-weight: 600; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }

/* Botao com brilho */
.btn-glow { position: relative; overflow: hidden; }
.btn-glow::after {
  content: ""; position: absolute; top: 0; left: -120%; width: 60%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,0.35), transparent);
  transform: skewX(-20deg); animation: sweep 3.5s ease-in-out infinite;
}

.scroll-cue {
  position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%);
  font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 3px; color: var(--steel-2);
  display: flex; flex-direction: column; align-items: center; gap: 8px; opacity: 0.8;
}
.scroll-cue .mouse { width: 22px; height: 34px; border: 1.5px solid var(--steel-2); border-radius: 12px; position: relative; }
.scroll-cue .mouse::before { content: ""; position: absolute; top: 6px; left: 50%; transform: translateX(-50%); width: 3px; height: 6px; background: var(--red); border-radius: 2px; animation: wheel 1.6s ease-in-out infinite; }

/* ===================== MARQUEE ===================== */
.marquee { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(0,0,0,0.4); overflow: hidden; padding: 14px 0; }
.marquee .track { display: inline-flex; gap: 34px; white-space: nowrap; animation: marquee 26s linear infinite; will-change: transform; }
.marquee span { font-family: 'Rajdhani', sans-serif; font-weight: 700; text-transform: uppercase; letter-spacing: 3px; font-size: 20px; color: #23232a; }
.marquee span.on { color: var(--steel); }
.marquee .dot { color: var(--red); }

/* ===================== SECTIONS ===================== */
.sec { position: relative; padding: 96px 0; }
.sec-label { font-family: 'JetBrains Mono', monospace; font-size: 12px; letter-spacing: 5px; color: var(--red); text-transform: uppercase; margin-bottom: 10px; }
.sec-title { font-family: 'Oswald', sans-serif; font-size: clamp(28px, 5vw, 52px); text-transform: uppercase; margin: 0 0 14px; letter-spacing: 1px; }
.sec-lead { color: var(--muted); max-width: 620px; font-size: 16px; }
.center { text-align: center; }
.center .sec-lead { margin-left: auto; margin-right: auto; }

/* ===================== MODALIDADES (disciplinas) ===================== */
.disc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 40px; }
@media (max-width: 820px) { .disc-grid { grid-template-columns: 1fr; } }
.disc {
  position: relative; overflow: hidden; border-radius: 16px; padding: 34px;
  border: 1px solid var(--line); min-height: 320px;
  background:
    radial-gradient(120% 100% at 100% 0%, rgba(225,6,0,0.12), transparent 55%),
    linear-gradient(180deg, #141418, #0b0b0d);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
  display: flex; flex-direction: column;
}
.disc::before {
  content: ""; position: absolute; inset: 0; border-radius: 16px; padding: 1px;
  background: linear-gradient(140deg, rgba(225,6,0,0.6), transparent 40%, transparent 70%, rgba(200,204,208,0.5));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity .3s ease;
}
.disc:hover { transform: translateY(-6px); border-color: transparent; box-shadow: 0 30px 60px rgba(0,0,0,0.55), 0 0 40px rgba(225,6,0,0.12); }
.disc:hover::before { opacity: 1; }
.disc .num { position: absolute; top: 18px; right: 24px; font-family: 'Oswald', sans-serif; font-size: 90px; line-height: 1; color: rgba(255,255,255,0.04); font-weight: 700; }
.disc .ico { width: 56px; height: 56px; color: var(--red); margin-bottom: 18px; }
.disc h3 { font-family: 'Oswald', sans-serif; font-size: 30px; text-transform: uppercase; margin: 0 0 4px; letter-spacing: 1px; }
.disc .tag { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 3px; color: var(--steel-2); text-transform: uppercase; }
.disc p { color: var(--muted); margin: 14px 0 0; flex: 1; }
.disc .feats { list-style: none; padding: 0; margin: 16px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.disc .feats li { font-family: 'Rajdhani', sans-serif; font-weight: 600; font-size: 13px; letter-spacing: 1px; text-transform: uppercase; color: var(--steel); border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px; }

/* ===================== STATS ===================== */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 46px; }
@media (max-width: 760px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.statx { text-align: center; padding: 26px 14px; border: 1px solid var(--line); border-radius: 14px; background: linear-gradient(180deg, rgba(255,255,255,0.02), transparent); }
.statx .n { font-family: 'Oswald', sans-serif; font-size: 46px; line-height: 1; background: var(--steel-grad); -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; }
.statx .n .accent { -webkit-text-fill-color: var(--red); }
.statx .k { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 2px; color: var(--muted); text-transform: uppercase; margin-top: 8px; }

/* ===================== PLANOS ===================== */
.planos-x { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; }
@media (max-width: 820px) { .planos-x { grid-template-columns: 1fr; } }
.planx { position: relative; border: 1px solid var(--line); border-radius: 16px; padding: 30px; text-align: center; background: linear-gradient(180deg, #131317, #0b0b0d); transition: transform .2s, box-shadow .2s, border-color .2s; }
.planx:hover { transform: translateY(-5px); border-color: rgba(225,6,0,0.5); box-shadow: 0 24px 50px rgba(0,0,0,0.5); }
.planx.destaque { border-color: rgba(225,6,0,0.6); box-shadow: 0 0 0 1px rgba(225,6,0,0.25), 0 24px 50px rgba(0,0,0,0.5); }
.planx .flag { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--red); color: #fff; font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 2px; padding: 4px 12px; border-radius: 999px; text-transform: uppercase; }
.planx .mod { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 3px; color: var(--red); text-transform: uppercase; }
.planx h4 { font-family: 'Oswald', sans-serif; font-size: 24px; text-transform: uppercase; margin: 8px 0; }
.planx .preco { font-family: 'Oswald', sans-serif; font-size: 50px; line-height: 1; }
.planx .preco small { font-size: 15px; color: var(--muted); font-family: 'Inter', sans-serif; }
.planx .desc { color: var(--muted); font-size: 14px; margin: 12px 0 20px; min-height: 40px; }

/* ===================== PROFESSORES ===================== */
.profs { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 40px; }
@media (max-width: 820px) { .profs { grid-template-columns: 1fr; } }
.profx { display: flex; gap: 20px; align-items: center; border: 1px solid var(--line); border-radius: 16px; padding: 26px; background: linear-gradient(120deg, #131317, #0b0b0d); transition: transform .2s, border-color .2s; }
.profx:hover { transform: translateY(-4px); border-color: rgba(200,204,208,0.35); }
.profx .mono { flex: none; width: 84px; height: 84px; border-radius: 50%; display: grid; place-items: center; font-family: 'Oswald', sans-serif; font-size: 34px; color: #0a0a0b; background: var(--steel-grad); border: 3px solid var(--red); box-shadow: 0 0 24px rgba(225,6,0,0.25); }
.profx .mod { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 3px; color: var(--red); text-transform: uppercase; }
.profx h4 { font-family: 'Oswald', sans-serif; font-size: 22px; text-transform: uppercase; margin: 4px 0; }
.profx .grad { color: var(--steel-2); font-size: 13px; }
.profx p { color: var(--muted); font-size: 14px; margin: 8px 0 0; }

/* ===================== CTA FINAL ===================== */
.cta-final { position: relative; text-align: center; border-radius: 22px; padding: 70px 24px; overflow: hidden; margin-top: 20px;
  background: radial-gradient(120% 140% at 50% 0%, rgba(225,6,0,0.22), transparent 60%), linear-gradient(180deg, #141418, #0a0a0b); border: 1px solid var(--line); }
.cta-final h2 { font-family: 'Oswald', sans-serif; font-size: clamp(30px, 6vw, 60px); text-transform: uppercase; margin: 0 0 10px; }
.cta-final p { color: var(--muted); margin: 0 auto 26px; max-width: 460px; }

/* ===================== REVEAL on scroll ===================== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; } .reveal.d2 { transition-delay: .16s; } .reveal.d3 { transition-delay: .24s; }

/* ===================== ARTES / LUTADORES ===================== */
.arts-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 42px; }
@media (max-width: 980px) { .arts-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .arts-grid { grid-template-columns: 1fr; } }

.art-card {
  position: relative; overflow: hidden; border-radius: 16px; padding: 24px 22px 26px; text-align: center;
  border: 1px solid var(--line);
  background: radial-gradient(120% 90% at 50% 0%, rgba(225,6,0,0.10), transparent 60%), linear-gradient(180deg, #131317, #0a0a0c);
  transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease;
}
.art-card::after { content: ""; position: absolute; inset: 0; border-radius: 16px; padding: 1px; pointer-events: none; background: linear-gradient(160deg, rgba(225,6,0,0.7), transparent 45%, rgba(200,204,208,0.4)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity .3s; }
.art-card:hover { transform: translateY(-8px); border-color: transparent; box-shadow: 0 28px 60px rgba(0,0,0,0.55), 0 0 44px rgba(225,6,0,0.14); }
.art-card:hover::after { opacity: 1; }

.art-fighter { height: 92px; display: grid; place-items: center; margin-bottom: 4px; }
.art-num { font-family: 'Oswald', sans-serif; font-weight: 700; font-size: 76px; line-height: 1; position: relative; padding-bottom: 16px; background: var(--steel-grad); -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; transition: transform .3s ease; }
.art-num::after { content: ""; position: absolute; left: 50%; bottom: 0; transform: translateX(-50%); width: 32px; height: 3px; background: var(--red); border-radius: 2px; }
.art-card:hover .art-num { transform: translateY(-3px); }
.fighter-img { max-height: 190px; max-width: 100%; width: auto; object-fit: contain; filter: drop-shadow(0 14px 22px rgba(0,0,0,0.6)); transition: transform .3s ease, filter .3s ease; }
.art-card:hover .fighter-img { transform: scale(1.06) translateY(-4px); filter: drop-shadow(0 18px 30px rgba(225,6,0,0.28)); }
.fighter-svg { height: 168px; width: auto; filter: drop-shadow(0 10px 18px rgba(0,0,0,0.55)); transition: transform .3s ease; }
.art-card:hover .fighter-svg { transform: scale(1.06); }
/* stop-motion: cada pose (frame) aparece por uma fatia do ciclo, criando o golpe */
.fighter-svg .fr { opacity: 0; }
.fighter-svg .fr:nth-child(1) { animation-delay: 0s; }
.fighter-svg .fr:nth-child(2) { animation-delay: .34s; }
.fighter-svg .fr:nth-child(3) { animation-delay: .68s; }
.fighter-svg .fr:nth-child(4) { animation-delay: 1.02s; }
.fighter-svg.frames-2 .fr { animation: flip2 .68s steps(1, end) infinite; }
.fighter-svg.frames-3 .fr { animation: flip3 1.02s steps(1, end) infinite; }
.fighter-svg.frames-4 .fr { animation: flip4 1.36s steps(1, end) infinite; }

.art-card h3 { font-family: 'Oswald', sans-serif; font-size: 22px; text-transform: uppercase; margin: 2px 0 2px; letter-spacing: 1px; }
.art-card .tag { font-family: 'JetBrains Mono', monospace; font-size: 10.5px; letter-spacing: 2px; color: var(--red); text-transform: uppercase; }
.art-card p { color: var(--muted); font-size: 13.5px; margin: 10px 0 16px; min-height: 56px; }
.art-card .art-cta { display: inline-flex; align-items: center; gap: 6px; -webkit-appearance: none; appearance: none; background: transparent; font-family: 'Rajdhani', sans-serif; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; font-size: 13px; color: var(--steel); border: 1px solid var(--line); padding: 8px 14px; border-radius: 999px; transition: .2s; cursor: pointer; }
.art-card .art-cta:hover { background: var(--red); border-color: var(--red); color: #fff; }

/* ===================== LEAD / COMECAR ===================== */
.lead-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; margin-top: 20px;
  border: 1px solid var(--line); border-radius: 22px; overflow: hidden;
  background: radial-gradient(120% 120% at 100% 0%, rgba(225,6,0,0.16), transparent 55%), linear-gradient(180deg, #141418, #0a0a0b); }
@media (max-width: 860px) { .lead-wrap { grid-template-columns: 1fr; } }
.lead-pitch { padding: 44px; }
.lead-pitch h2 { font-family: 'Oswald', sans-serif; font-size: clamp(28px, 4.5vw, 46px); text-transform: uppercase; margin: 8px 0 12px; }
.lead-pitch p { color: var(--muted); font-size: 16px; }
.lead-benefits { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 10px; }
.lead-benefits li { display: flex; align-items: center; gap: 10px; color: var(--steel); font-size: 14px; }
.lead-benefits li::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--red); transform: rotate(45deg); flex: none; }

.lead-form { padding: 40px 44px 44px; background: rgba(0,0,0,0.28); border-left: 1px solid var(--line); }
@media (max-width: 860px) { .lead-form { border-left: none; border-top: 1px solid var(--line); } }
.lead-form h3 { font-family: 'Oswald', sans-serif; text-transform: uppercase; font-size: 22px; margin: 0 0 4px; }
.lead-form .sub { color: var(--muted); font-size: 13px; margin-bottom: 10px; }
.lead-form label { margin: 12px 0 5px; }
.lead-form .ok-state { text-align: center; padding: 20px 0; }
.lead-form .ok-state .ico { width: 56px; height: 56px; margin: 0 auto 12px; border-radius: 50%; background: rgba(52,199,89,0.15); color: var(--ok); display: grid; place-items: center; font-size: 30px; }
.lead-form .ok-state h3 { color: var(--ok); }
.lead-err { color: var(--danger); font-size: 13px; margin-top: 8px; min-height: 16px; }

/* ===================== LOJA: catalogo ===================== */
.loja-bar { display: flex; gap: 12px; justify-content: space-between; flex-wrap: wrap; align-items: center; margin-top: 20px; }
.loja-search { display: flex; gap: 8px; flex: 1; min-width: 240px; max-width: 460px; }
.loja-search input[type=text] { flex: 1; }
.cat-chips { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
.cat-chip { padding: 7px 14px; border: 1px solid var(--line); border-radius: 999px; font-size: 12.5px; color: var(--steel-2); text-transform: uppercase; letter-spacing: 0.5px; font-family: 'JetBrains Mono', monospace; }
.cat-chip:hover { border-color: var(--steel-2); color: #fff; }
.cat-chip.on { background: var(--red); border-color: var(--red); color: #fff; }
.produto-card { transition: transform .22s, border-color .22s, box-shadow .22s; }
.produto-card:hover { transform: translateY(-5px); border-color: rgba(225,6,0,0.4); box-shadow: 0 22px 46px rgba(0,0,0,0.5); }
.produto-img { position: relative; aspect-ratio: 1; overflow: hidden; }
.produto-img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .35s; }
.produto-card:hover .produto-img img { transform: scale(1.06); }
.produto-ph { width: 100%; height: 100%; background: linear-gradient(135deg, #1a1a20, #0b0b0d); display: grid; place-items: center; }
.produto-esg { position: absolute; top: 10px; left: 10px; background: rgba(0,0,0,0.72); border: 1px solid var(--line); color: var(--danger); font-size: 11px; text-transform: uppercase; letter-spacing: 1px; padding: 3px 10px; border-radius: 999px; }
.paginacao { display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; }
.galeria-thumbs { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.galeria-thumbs .thumb { width: 66px; height: 66px; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; padding: 0; cursor: pointer; background: none; }
.galeria-thumbs .thumb.on { border-color: var(--red); }
.galeria-thumbs .thumb img { width: 100%; height: 100%; object-fit: cover; }

/* ===================== LOJA: tamanhos + checkout ===================== */
.size-grid { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.size-opt { position: relative; cursor: pointer; }
.size-opt input { position: absolute; opacity: 0; inset: 0; }
.size-opt span { display: inline-flex; min-width: 48px; justify-content: center; padding: 10px 14px; border: 1px solid var(--line); border-radius: 10px; font-weight: 700; font-family: 'Rajdhani', sans-serif; letter-spacing: 1px; transition: .15s; }
.size-opt input:checked + span { border-color: var(--red); background: rgba(225,6,0,0.14); color: #fff; }
.size-opt.out span { opacity: .38; text-decoration: line-through; cursor: not-allowed; }

/* ===================== GRADE DE AULAS ===================== */
.grade-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; }
.grade-day { border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: linear-gradient(180deg, #131317, #0b0b0d); }
.grade-day-head { background: linear-gradient(90deg, rgba(225,6,0,0.16), transparent); border-bottom: 1px solid var(--line); padding: 12px 16px; font-family: 'Oswald', sans-serif; text-transform: uppercase; letter-spacing: 1px; font-weight: 600; }
.aula-item { padding: 13px 16px; border-bottom: 1px solid var(--line); }
.aula-item:last-child { border-bottom: none; }
.aula-hora { font-family: 'JetBrains Mono', monospace; font-size: 13px; color: var(--red); font-weight: 600; }
.aula-titulo { font-weight: 600; margin: 3px 0; }
.aula-meta { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
.aula-tag, .aula-nivel { font-size: 10px; text-transform: uppercase; letter-spacing: 1px; padding: 2px 8px; border-radius: 999px; font-family: 'JetBrains Mono', monospace; }
.aula-tag { background: rgba(225,6,0,0.12); color: var(--red); }
.aula-nivel { background: var(--panel-2); color: var(--steel-2); }
.aula-prof { font-size: 12px; color: var(--muted); margin-top: 5px; }

/* ===================== PROFESSOR POSTER ===================== */
.prof-poster { border: 1px solid var(--line); border-radius: 16px; overflow: hidden; background: #0b0b0d; transition: transform .25s, border-color .25s, box-shadow .25s; }
.prof-poster:hover { transform: translateY(-5px); border-color: rgba(225,6,0,0.45); box-shadow: 0 24px 50px rgba(0,0,0,0.5); }
.prof-poster img { width: 100%; display: block; }
.prof-poster .prof-info { padding: 20px; }
.prof-poster .prof-info .mod { color: var(--red); font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 3px; text-transform: uppercase; }
.prof-poster .prof-info h4 { font-family: 'Oswald', sans-serif; font-size: 24px; text-transform: uppercase; margin: 4px 0; }
.prof-poster .prof-info .grad { color: var(--steel-2); font-size: 13px; }
.prof-poster .prof-info p { color: var(--muted); font-size: 14px; margin: 8px 0 0; }

.checkout-grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: 22px; align-items: start; }
@media (max-width: 820px) { .checkout-grid { grid-template-columns: 1fr; } }
.pay-tabs { display: flex; gap: 10px; margin: 4px 0 14px; }
.pay-tab { flex: 1; cursor: pointer; }
.pay-tab input { position: absolute; opacity: 0; }
.pay-tab span { display: flex; align-items: center; justify-content: center; gap: 6px; padding: 12px; border: 1px solid var(--line); border-radius: 10px; font-weight: 600; transition: .15s; }
.pay-tab input:checked + span { border-color: var(--red); background: rgba(225,6,0,0.12); color: #fff; }
.stripe-box { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: #0e0e11; margin-bottom: 6px; }
.stripe-box .stripe-inp { border: none !important; border-radius: 0 !important; background: transparent !important; }
.stripe-row { border-bottom: 1px solid var(--line); }
.stripe-split { display: grid; grid-template-columns: 1fr 1fr; }
.stripe-split .stripe-inp:first-child { border-right: 1px solid var(--line); }

/* ===================== KEYFRAMES ===================== */
@keyframes flip2 { 0%,49% { opacity: 1; } 50%,100% { opacity: 0; } }
@keyframes flip3 { 0%,33% { opacity: 1; } 34%,100% { opacity: 0; } }
@keyframes flip4 { 0%,24% { opacity: 1; } 25%,100% { opacity: 0; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes breathe { 0%,100% { transform: scale(1); opacity: .8; } 50% { transform: scale(1.12); opacity: 1; } }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@keyframes shine { to { background-position: -250% 0; } }
@keyframes sweep { 0%,60% { left: -120%; } 100% { left: 140%; } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes wheel { 0% { top: 6px; opacity: 1; } 70% { top: 16px; opacity: 0; } 100% { top: 6px; opacity: 0; } }

@media (prefers-reduced-motion: reduce) {
  .vortex-ring, .vortex-glow, .hero-logo-x, .shimmer, .btn-glow::after, .marquee .track, .scroll-cue .mouse::before { animation: none !important; }
  .reveal { opacity: 1; transform: none; }
  .fighter-svg .fr { animation: none !important; opacity: 0; }
  .fighter-svg .fr:first-child { opacity: 1; }
}

/* ===================== MODAIS DAS ARTES ===================== */
body.modal-open { overflow: hidden; }
.art-modal { position: fixed; inset: 0; z-index: 120; display: flex; align-items: center; justify-content: center; padding: 20px; }
.art-modal[hidden] { display: none; }
.art-modal-scrim { position: absolute; inset: 0; background: rgba(4,4,6,0.72); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); opacity: 0; transition: opacity .25s; }
.art-modal.show .art-modal-scrim { opacity: 1; }
.art-modal-box { position: relative; width: 100%; max-width: 620px; max-height: 88vh; overflow-y: auto;
  border: 1px solid var(--line); border-radius: 20px; padding: 26px 28px 24px;
  background: radial-gradient(120% 90% at 100% 0%, rgba(225,6,0,0.15), transparent 55%), linear-gradient(180deg, #16161b, #0b0b0d);
  box-shadow: 0 40px 90px rgba(0,0,0,0.6), 0 0 60px rgba(225,6,0,0.12);
  transform: translateY(24px) scale(.97); opacity: 0; transition: transform .28s cubic-bezier(.2,.8,.2,1), opacity .28s; }
.art-modal.show .art-modal-box { transform: none; opacity: 1; }
.art-modal-x { position: absolute; top: 14px; right: 16px; width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--line); background: rgba(255,255,255,0.03); color: var(--steel); font-size: 22px; line-height: 1; cursor: pointer; transition: .2s; }
.art-modal-x:hover { background: var(--red); border-color: var(--red); color: #fff; transform: rotate(90deg); }
.art-modal-head { display: flex; gap: 16px; align-items: center; padding-right: 40px; border-bottom: 1px solid var(--line); padding-bottom: 16px; margin-bottom: 16px; }
.art-modal-num { font-family: 'Oswald', sans-serif; font-weight: 700; font-size: 46px; line-height: 1;
  background: var(--steel-grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; flex: none; }
.art-modal-head .tag { font-family: 'JetBrains Mono', monospace; font-size: 10.5px; letter-spacing: 2px; color: var(--red); text-transform: uppercase; }
.art-modal-head h3 { font-family: 'Oswald', sans-serif; font-size: 26px; text-transform: uppercase; letter-spacing: 1px; margin: 2px 0; }
.art-modal-prof { font-size: 13px; color: var(--muted); text-transform: none; }
.art-modal-prof strong { color: var(--steel); }
.art-modal-sobre { color: var(--steel-2); font-size: 15px; line-height: 1.6; text-transform: none; }
.art-modal-body h4 { font-family: 'Oswald', sans-serif; text-transform: uppercase; letter-spacing: 1px; font-size: 14px; color: var(--red); margin: 18px 0 8px; }
.art-modal-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.art-modal-list li { display: flex; gap: 10px; color: var(--steel); font-size: 14px; line-height: 1.4; text-transform: none; }
.art-modal-list li::before { content: ""; width: 7px; height: 7px; border-radius: 2px; background: var(--red); transform: rotate(45deg); flex: none; margin-top: 6px; }
.art-modal-foot { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); }
.art-modal-foot .btn { flex: 1; min-width: 180px; justify-content: center; }
@media (max-width: 520px) { .art-modal-box { padding: 22px 18px; } .art-modal-num { font-size: 38px; } .art-modal-foot .btn { min-width: 100%; } }
@media (prefers-reduced-motion: reduce) { .art-modal-box, .art-modal-scrim { transition: none; } }