/* PULSO Studio de Treino — modelo conceitual Norte Web */
:root {
  --bg: #0C0D0F; --panel: #15171B; --panel2: #1D2025; --volt: #D4FF3A; --white: #F4F5F0; --mute: rgba(244,245,240,.58); --line: rgba(244,245,240,.1);
  --display: "Big Shoulders Display", Impact, sans-serif; --sans: "Figtree", system-ui, sans-serif; --ease: cubic-bezier(.2,.8,.2,1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--white); font: 400 16.5px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }
h1, h2, h3 { margin: 0; font-family: var(--display); font-weight: 900; text-transform: uppercase; line-height: .9; }
h2 { font-size: clamp(3rem, 6.4vw, 6rem); letter-spacing: -.01em; }
.hl { color: var(--volt); }
.wrap { max-width: 1320px; margin: 0 auto; padding: 0 40px; }
.tag { display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--volt); margin-bottom: 20px; }
.head { margin-bottom: 60px; }
.head--row { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 18px 28px; border-radius: 999px; background: var(--volt); color: var(--bg); font-weight: 700; font-size: .95rem; border: 2px solid var(--volt); cursor: pointer; transition: transform .3s var(--ease), box-shadow .3s, background .3s, color .3s; }
.btn:hover { transform: translateY(-3px); box-shadow: 0 14px 40px -10px rgba(212,255,58,.5); }
.btn span { transition: transform .35s var(--ease); }
.btn:hover span { transform: rotate(45deg); }
.btn--line { background: transparent; color: var(--white); border-color: var(--line); }
.btn--line:hover { border-color: var(--volt); color: var(--volt); box-shadow: none; }
.btn--dark { background: var(--bg); color: var(--volt); border-color: var(--bg); }

/* Abertura */
.intro { position: fixed; inset: 0; z-index: 100; background: var(--bg); display: grid; place-content: center; justify-items: center; gap: 10px; animation: introOut .7s var(--ease) 1.6s forwards; }
.intro svg { width: 260px; fill: none; stroke: var(--volt); stroke-width: 3; stroke-linejoin: round; stroke-dasharray: 420; stroke-dashoffset: 420; animation: draw 1.1s var(--ease) forwards; }
.intro span { font: 900 4rem/1 var(--display); letter-spacing: .1em; opacity: 0; animation: fadeIn .5s .8s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fadeIn { to { opacity: 1; } }
@keyframes introOut { to { clip-path: circle(0 at 50% 50%); visibility: hidden; } }

/* Header */
.header { position: fixed; inset: 0 0 auto; z-index: 50; transition: background .3s; }
/* Fundo e desfoque numa camada própria: backdrop-filter no .header prenderia o menu mobile (fixed) na altura do cabeçalho */
.header::before { content: ""; position: absolute; inset: 0; z-index: -1; background: rgba(12,13,15,.85); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); opacity: 0; transition: opacity .4s; pointer-events: none; }
.header.is-solid::before { opacity: 1; }
.header__in { display: flex; justify-content: space-between; align-items: center; height: 84px; }
.logo { font: 900 2rem/1 var(--display); letter-spacing: .06em; display: flex; align-items: center; gap: 6px; }
.logo i { width: 10px; height: 10px; border-radius: 50%; background: var(--volt); animation: beat 1.2s ease-in-out infinite; }
@keyframes beat { 0%, 100% { transform: scale(1); } 15% { transform: scale(1.5); } 30% { transform: scale(1); } 45% { transform: scale(1.3); } }
.nav { display: flex; align-items: center; gap: 6px; padding: 6px; border-radius: 999px; background: rgba(244,245,240,.06); border: 1px solid var(--line); backdrop-filter: blur(10px); }
.nav a { padding: 10px 18px; border-radius: 999px; font-size: .9rem; font-weight: 600; transition: background .3s, color .3s; }
.nav a:hover { background: rgba(244,245,240,.08); }
.nav__cta { background: var(--volt); color: var(--bg); }
.nav__cta:hover { background: var(--white) !important; }
.burger { display: none; width: 46px; height: 46px; border-radius: 50%; background: var(--volt); border: 0; cursor: pointer; flex-direction: column; justify-content: center; align-items: center; gap: 5px; }
.burger span { width: 18px; height: 2px; background: var(--bg); transition: transform .3s; }
.burger[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

/* Hero */
.hero { position: relative; min-height: 100vh; display: flex; align-items: flex-end; overflow: hidden; }
.hero__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.15) brightness(.55); transform: scale(1.15); animation: settle 2.2s var(--ease) 1.4s forwards; }
@keyframes settle { to { transform: scale(1); } }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, var(--bg) 4%, rgba(12,13,15,.2) 50%, rgba(12,13,15,.5)); }
.hero__in { position: relative; z-index: 1; width: 100%; padding-top: 130px; padding-bottom: 120px; }
.live { display: inline-flex; align-items: center; gap: 10px; padding: 9px 16px; border-radius: 999px; background: rgba(12,13,15,.6); border: 1px solid var(--line); font-size: .86rem; backdrop-filter: blur(8px); }
.live i { width: 8px; height: 8px; border-radius: 50%; background: var(--volt); box-shadow: 0 0 0 0 rgba(212,255,58,.6); animation: ping 1.6s infinite; }
.live b { color: var(--volt); }
@keyframes ping { to { box-shadow: 0 0 0 12px rgba(212,255,58,0); } }
.hero__title { font-size: clamp(4.4rem, 11.5vw, 10.5rem); line-height: .84; letter-spacing: -.02em; margin: 26px 0 34px; }
.hero__title .o { color: transparent; -webkit-text-stroke: 2px var(--white); }
.hero__title b { color: var(--volt); }
.ln { display: block; overflow: hidden; padding: .16em 0 0; margin-top: -.12em; }
.ln > span { display: block; transform: translateY(105%) skewY(6deg); animation: lnUp 1s var(--ease) 1.7s forwards; }
.ln:nth-child(2) > span { animation-delay: 1.8s; } .ln:nth-child(3) > span { animation-delay: 1.9s; }
@keyframes lnUp { to { transform: none; } }
.hero__row { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; flex-wrap: wrap; }
.hero__row p { max-width: 470px; margin: 0; color: var(--mute); font-size: 1.06rem; }
.hero__cta { display: flex; gap: 12px; flex-wrap: wrap; }
.up { opacity: 0; transform: translateY(20px); animation: upIn .9s var(--ease) 2.2s forwards; }
@keyframes upIn { to { opacity: 1; transform: none; } }
.ecg { position: absolute; z-index: 1; left: 0; right: 0; bottom: 30px; width: 100%; height: 60px; }
.ecg path { fill: none; stroke: var(--volt); stroke-width: 2; stroke-dasharray: 300 1600; animation: ecg 3.2s linear infinite; filter: drop-shadow(0 0 6px var(--volt)); }
@keyframes ecg { from { stroke-dashoffset: 1900; } to { stroke-dashoffset: 0; } }

/* Ticker */
html, body { overflow-x: clip; } /* faixa inclinada vaza de propósito; não pode criar rolagem lateral */
.ticker { background: var(--volt); color: var(--bg); overflow: hidden; padding: 16px 0; transform: rotate(-1.5deg); margin: 10px -20px; }
.ticker__in { display: flex; gap: 30px; width: max-content; animation: tk 22s linear infinite; font: 900 2.4rem/1 var(--display); text-transform: uppercase; }
@keyframes tk { to { transform: translateX(-50%); } }

/* Modalidades */
.mods { padding: 150px 0 140px; }
.mods__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.mod { position: relative; aspect-ratio: 4 / 4.4; border-radius: 24px; overflow: hidden; isolation: isolate; cursor: pointer; --mx: 50%; --my: 50%; }
.mod img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) brightness(.7); transition: transform 1s var(--ease), filter .6s; z-index: -2; }
.mod::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, transparent 35%, rgba(12,13,15,.92)); }
.mod::after { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(circle 260px at var(--mx) var(--my), rgba(212,255,58,.32), transparent 70%); opacity: 0; transition: opacity .4s; }
.mod:hover::after { opacity: 1; }
.mod:hover img { transform: scale(1.07); filter: grayscale(0) brightness(.85); }
.mod__c { position: absolute; left: 28px; right: 28px; bottom: 26px; }
.mod__c span { font: 800 1rem var(--display); color: var(--volt); }
.mod__c h3 { font-size: 3rem; margin: 4px 0 8px; }
.mod__c p { margin: 0; color: var(--mute); max-height: 0; opacity: 0; overflow: hidden; transition: max-height .5s var(--ease), opacity .4s; }
.mod:hover .mod__c p { max-height: 60px; opacity: 1; }

/* Quiz */
.quiz { padding: 140px 0; background: var(--panel); }
.quiz__in { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: center; }
.quiz__in > div > p { color: var(--mute); max-width: 360px; }
.qz { position: relative; background: var(--bg); border: 1px solid var(--line); border-radius: 28px; padding: 44px; min-height: 430px; overflow: hidden; }
.qz__bar { height: 4px; border-radius: 4px; background: var(--line); margin-bottom: 36px; }
.qz__bar i { display: block; height: 100%; width: 8%; border-radius: 4px; background: var(--volt); transition: width .6s var(--ease); }
.qz__step, .qz__res { display: none; }
.qz__step.is-on { display: block; animation: slideIn .6s var(--ease); }
@keyframes slideIn { from { opacity: 0; transform: translateX(40px); } }
.qz__n { font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--mute); }
.qz h3 { font-size: clamp(2.2rem, 3.4vw, 3rem); margin: 10px 0 28px; }
.qz__opts { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.qz__opts button { text-align: left; padding: 22px 22px; border-radius: 16px; border: 1px solid var(--line); background: var(--panel); cursor: pointer; font-weight: 600; transition: border-color .3s, background .3s, transform .3s var(--ease); }
.qz__opts button:hover { border-color: var(--volt); transform: translateY(-3px); }
.qz__opts button.is-on { background: var(--volt); color: var(--bg); }
.qz__res.is-on { display: grid; grid-template-columns: 200px 1fr; gap: 30px; align-items: center; animation: slideIn .6s var(--ease); }
.qz__res img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; border-radius: 18px; }
.qz__res h3 { color: var(--volt); font-size: 3.6rem; margin: 8px 0 12px; }
.qz__res p { color: var(--mute); margin: 0 0 24px; }
.qz__actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* Grade */
.grade { padding: 140px 0; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; }
.filters button { padding: 10px 18px; border-radius: 999px; border: 1px solid var(--line); background: none; cursor: pointer; font-weight: 600; font-size: .88rem; transition: all .3s; }
.filters button.is-on { background: var(--white); color: var(--bg); }
.days { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; margin-bottom: 18px; }
.days button { padding: 18px 0; border-radius: 16px; border: 1px solid var(--line); background: var(--panel); cursor: pointer; font: 800 1.5rem var(--display); text-transform: uppercase; transition: all .3s; }
.days button small { display: block; font: 500 .74rem var(--sans); color: var(--mute); text-transform: none; }
.days button.is-on { background: var(--volt); color: var(--bg); border-color: var(--volt); }
.days button.is-on small { color: rgba(12,13,15,.6); }
.sched { border-top: 1px solid var(--line); }
.row { display: grid; grid-template-columns: 120px 1.2fr 1fr 160px 190px; align-items: center; gap: 20px; padding: 20px 10px; border-bottom: 1px solid var(--line); animation: rowIn .5s var(--ease) backwards; transition: background .3s; }
.row:hover { background: var(--panel); }
@keyframes rowIn { from { opacity: 0; transform: translateY(12px); } }
.row time { font: 800 1.9rem var(--display); }
.row h4 { margin: 0; font: 800 1.6rem var(--display); text-transform: uppercase; }
.row span { color: var(--mute); font-size: .92rem; }
.int { display: flex; gap: 4px; }
.int i { width: 22px; height: 8px; border-radius: 4px; background: var(--line); }
.int i.on { background: var(--volt); }
.row button { white-space: nowrap; justify-self: end; padding: 10px 18px; border-radius: 999px; border: 1px solid var(--line); background: none; cursor: pointer; font-weight: 600; font-size: .86rem; transition: all .3s; }
.row button:hover { border-color: var(--volt); color: var(--volt); }
.row button.is-on { background: var(--volt); color: var(--bg); border-color: var(--volt); }
.row--empty { display: block; color: var(--mute); padding: 40px 10px; }

/* Números */
.numbers { border-block: 1px solid var(--line); }
.numbers__in { display: grid; grid-template-columns: repeat(4, 1fr); }
.numbers__in div { padding: 60px 30px; border-left: 1px solid var(--line); }
.numbers__in div:first-child { border: 0; padding-left: 0; }
.numbers b { display: block; font: 900 clamp(3.4rem, 6vw, 5.6rem)/1 var(--display); color: var(--volt); }
.numbers span { color: var(--mute); }

/* Coaches */
.coaches { padding: 140px 0; }
.coaches__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.coach { position: relative; border-radius: 24px; overflow: hidden; aspect-ratio: 3 / 4; }
.coach img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1); transition: transform 1s var(--ease), filter .6s; }
.coach:hover img { transform: scale(1.05); filter: grayscale(0); }
.coach div { position: absolute; left: 14px; right: 14px; bottom: 14px; padding: 18px 20px; border-radius: 16px; background: rgba(12,13,15,.75); backdrop-filter: blur(10px); transition: background .4s; }
.coach:hover div { background: var(--volt); color: var(--bg); }
.coach h3 { font-size: 2rem; }
.coach span { display: block; font-weight: 600; font-size: .9rem; margin-top: 4px; }
.coach small { font-size: .76rem; opacity: .6; }

/* Planos */
.plans { padding: 140px 0; background: var(--panel); }
.switch { display: flex; align-items: center; gap: 14px; font-weight: 600; color: var(--mute); }
.switch .is-on { color: var(--white); }
.switch em { font-style: normal; color: var(--volt); }
.switch button { width: 62px; height: 34px; border-radius: 999px; border: 1px solid var(--line); background: var(--bg); cursor: pointer; padding: 3px; }
.switch button i { display: block; width: 26px; height: 26px; border-radius: 50%; background: var(--volt); transition: transform .4s var(--ease); }
.switch button.is-on i { transform: translateX(28px); }
.plans__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.plan { position: relative; padding: 40px 34px; border-radius: 28px; background: var(--bg); border: 1px solid var(--line); display: flex; flex-direction: column; transition: transform .5s var(--ease); }
.plan:hover { transform: translateY(-6px); }
.plan--hot { background: var(--volt); color: var(--bg); border-color: var(--volt); }
.plan__badge { position: absolute; top: 24px; right: 24px; padding: 6px 12px; border-radius: 999px; background: var(--bg); color: var(--volt); font-size: .74rem; font-weight: 700; }
.plan h3 { font-size: 2.6rem; }
.plan > p { color: var(--mute); margin: 8px 0 26px; }
.plan--hot > p, .plan--hot .price span, .plan--hot .price small { color: rgba(12,13,15,.65); }
.price { display: flex; align-items: flex-start; gap: 4px; margin-bottom: 26px; }
.price small { margin-top: 12px; font-weight: 600; color: var(--mute); }
.price b { font: 900 5.4rem/.85 var(--display); transition: opacity .25s; }
.price span { align-self: flex-end; color: var(--mute); }
.plan ul { list-style: none; padding: 0; margin: 0 0 32px; flex: 1; }
.plan li { padding: 10px 0 10px 30px; position: relative; border-top: 1px solid var(--line); }
.plan--hot li { border-color: rgba(12,13,15,.15); }
.plan li::before { content: "✓"; position: absolute; left: 0; color: var(--volt); font-weight: 700; }
.plan--hot li::before { color: var(--bg); }
.plan--hot .btn { background: var(--bg); color: var(--volt); border-color: var(--bg); }

/* CTA */
.cta { background: var(--volt); color: var(--bg); padding: 130px 0; overflow: hidden; }
.cta__in { display: grid; grid-template-columns: 1.1fr .9fr; gap: 60px; align-items: center; }
.cta h2 { font-size: clamp(3.6rem, 8vw, 8rem); line-height: .85; }
.cta h2 span { color: transparent; -webkit-text-stroke: 2px var(--bg); }
.cform { display: grid; gap: 12px; }
.cform input, .cform select { width: 100%; padding: 20px 24px; border-radius: 16px; border: 2px solid var(--bg); background: transparent; outline: none; font-weight: 600; }
.cform input::placeholder { color: rgba(12,13,15,.55); }
.cform input:focus, .cform select:focus { background: rgba(12,13,15,.06); }
.cform .btn { width: 100%; padding: 22px; }
.cform p { margin: 4px 0 0; font-weight: 600; min-height: 1.4em; }

/* Rodapé */
.footer { padding: 70px 0 30px; }
.footer__in { display: flex; justify-content: space-between; align-items: center; gap: 30px; flex-wrap: wrap; padding-bottom: 40px; border-bottom: 1px solid var(--line); color: var(--mute); }
.footer__in p { margin: 0; }
.footer__bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 24px; font-size: .84rem; color: var(--mute); flex-wrap: wrap; }

/* Selo Norte Web */
.nw-badge { position: fixed; z-index: 60; left: 20px; bottom: 20px; display: flex; align-items: center; gap: 10px; padding: 9px 16px 9px 10px; border-radius: 999px; background: rgba(7,27,51,.92); color: #F5F0DF; font: 600 .74rem/1 var(--sans); box-shadow: 0 10px 30px -10px rgba(0,0,0,.5); transition: transform .3s var(--ease); }
.nw-badge:hover { transform: translateY(-2px); }
.nw-badge svg { width: 20px; height: 20px; }
.nw-badge b { color: #D8AA53; }

.reveal { opacity: 0; transform: translateY(34px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

@media (max-width: 1100px) {
  .quiz__in, .cta__in { grid-template-columns: 1fr; gap: 50px; }
  .row { grid-template-columns: 90px 1fr 120px; }
  .row .coachn, .row .int { display: none; }
  .mods__grid, .coaches__grid, .plans__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .wrap { padding: 0 20px; }
  .burger { display: flex; }
  .nav { position: fixed; inset: 0; z-index: -1; flex-direction: column; justify-content: center; gap: 8px; border-radius: 0; border: 0; background: var(--bg); clip-path: circle(0 at calc(100% - 43px) 42px); transition: clip-path .6s var(--ease); }
  .nav.is-open { clip-path: circle(150% at calc(100% - 43px) 42px); }
  .nav a { font: 900 2.6rem var(--display); text-transform: uppercase; }
  .hero__in { padding-bottom: 100px; }
  .hero__title .o { -webkit-text-stroke-width: 1.5px; }
  .hero__cta .btn { flex: 1 1 100%; }
  .ticker__in { font-size: 1.8rem; }
  .mods, .quiz, .grade, .coaches, .plans, .cta { padding: 90px 0; }
  .mods__grid, .coaches__grid, .plans__grid { grid-template-columns: 1fr; }
  .mod { aspect-ratio: 4 / 3.4; }
  .mod__c p { max-height: 60px; opacity: 1; }
  .qz { padding: 28px 22px; }
  .qz__opts { grid-template-columns: 1fr; }
  .qz__res.is-on { grid-template-columns: 1fr; }
  .qz__res img { aspect-ratio: 16 / 9; }
  .days { grid-template-columns: repeat(3, 1fr); }
  .row { grid-template-columns: 70px 1fr auto; gap: 12px; }
  .row time { font-size: 1.5rem; }
  .row h4 { font-size: 1.3rem; }
  .row .mod-s { display: none; }
  .numbers__in { grid-template-columns: 1fr 1fr; }
  .numbers__in div { padding: 36px 16px; }
  .numbers__in div:nth-child(3) { border-left: 0; padding-left: 0; }
  .numbers__in div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .nw-badge { left: 12px; bottom: 12px; font-size: .68rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-delay: 0s !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}