/* Mentoria Arcane — Programa de Mentoria Avançado
   Marca: euriler-jube-design ("Profundidade Viva": escuro vivo, luz que emerge de dentro).
   Referência de composição: Runway (popular-web-designs/runwayml.md) — foto como interface, display apertado, labels em caixa-alta. */
:root{
  --abyss:#07090F;--bg:#0A0E1A;--surface:#0D1B2A;--surface-hi:#13233A;--line:#1A2438;--line-soft:rgb(148 163 184 / .14);
  --light:#F0F4F8;--mist:#C8D2E0;--silver:#94A3B8;--electric:#3B82F6;--bio:#06B6D4;--bio-soft:#67D4E6;--blood:#C23B3B;
  --bio-rgb:6 182 212;--electric-rgb:59 130 246;
  --ease-sink:cubic-bezier(.7,0,.84,0);
}
body{background:var(--bg);color:var(--mist);font-size:17px}
::selection{background:rgb(var(--bio-rgb) / .35);color:var(--light)}
h1,h2,h3{color:var(--light)}
h2{font-size:clamp(34px,4.6vw,60px);font-weight:500;line-height:1.02;letter-spacing:-.025em}
h3{font-size:clamp(21px,1.9vw,25px);font-weight:500;letter-spacing:-.01em;line-height:1.15}
em{font-style:normal}
.lead{font-size:clamp(18px,1.55vw,21px);line-height:1.55;color:var(--mist)}
.eyebrow{color:var(--silver);margin-bottom:22px;letter-spacing:.32em}
.eyebrow--bio{color:var(--bio-soft)}
.eyebrow--blood{color:#E07070}
.skip{background:var(--light);color:var(--bg)}
:focus-visible{outline-color:var(--bio)}
section{position:relative}

/* botões */
.btn--light{background:var(--light);color:var(--bg)}
.btn--light:hover{background:#fff;box-shadow:0 0 0 1px rgb(var(--electric-rgb) / .4),0 0 32px -8px rgb(var(--electric-rgb) / .55)}
.btn--ghost{color:var(--light);border:1px solid rgb(240 244 248 / .3);background:rgb(10 14 26 / .25)}
.btn--ghost:hover{border-color:rgb(240 244 248 / .6)}
.btn--sm{min-height:42px;padding:0 20px;font-size:14px}
.btn--glow{box-shadow:0 0 0 1px rgb(var(--bio-rgb) / .45),0 0 40px -4px rgb(var(--bio-rgb) / .55),0 0 120px -16px rgb(var(--bio-rgb) / .4)}

/* topo fixo */
.top{position:fixed;inset:0 0 auto;z-index:50;background:rgb(10 14 26 / .72);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--line-soft)}
.top__in{display:flex;align-items:center;gap:28px;height:68px}
.top__brand{display:flex;align-items:center;gap:12px;text-decoration:none;margin-right:auto}
.top__brand img{height:28px;width:auto}
.top__brand .top__name{height:14px}
.top__by{font-size:13px;color:var(--silver);letter-spacing:.02em;padding-left:12px;border-left:1px solid var(--line)}
.top__nav{display:flex;gap:26px}
.top__nav a{font-size:14px;color:var(--silver);text-decoration:none;transition:color .18s}
.top__nav a:hover{color:var(--light)}
@media (max-width:1020px){.top__nav{display:none}}
@media (max-width:520px){.top__by{display:none}.top__in{height:60px}}

/* HERO */
.hero{min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;background:var(--abyss);isolation:isolate}
.hero__bg,.hero__bg img{position:absolute;inset:0;width:100%;height:100%}
.hero__bg{z-index:-2}
.hero__bg img{object-fit:cover;object-position:50% 50%}
.hero__veil{position:absolute;inset:0;z-index:-1;background:
  linear-gradient(0deg,var(--bg) 0%,rgb(10 14 26 / .94) 22%,rgb(10 14 26 / .55) 52%,rgb(10 14 26 / .2) 72%,rgb(10 14 26 / .55) 100%),
  radial-gradient(90% 70% at 0% 100%,rgb(7 9 15 / .75) 0%,transparent 70%)}
.hero__in{padding-top:140px;padding-bottom:clamp(64px,9vh,112px)}
.hero__mark{width:clamp(48px,4.6vw,64px);height:auto;margin-bottom:28px;filter:drop-shadow(0 0 22px rgb(var(--bio-rgb) / .55))}
.hero__eyebrow{color:var(--mist)}
.hero__t{font-size:clamp(40px,5.2vw,78px);font-weight:500;line-height:.98;letter-spacing:-.03em;max-width:14ch;color:var(--light)}
.hero__t em{display:block;color:var(--bio-soft);font-weight:400;margin-top:.12em}
.hero__lead{margin-top:30px;max-width:54ch;font-size:clamp(17px,1.45vw,20px);line-height:1.6;color:var(--mist)}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}
.hero__note{margin-top:22px;font-size:14px;color:var(--silver)}
.hero__cap{position:absolute;right:var(--gutter);bottom:28px;margin:0;font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:rgb(200 210 224 / .7);writing-mode:vertical-rl;transform:rotate(180deg)}
@media (min-width:1021px){
  .hero__bg{left:26%}
  .hero__bg img{object-position:50% 50%}
  .hero__veil{background:
    linear-gradient(90deg,var(--abyss) 26%,rgb(7 9 15 / .82) 38%,rgb(7 9 15 / .2) 60%,transparent 78%),
    linear-gradient(0deg,var(--bg) 0%,rgb(10 14 26 / .6) 18%,transparent 40%),
    linear-gradient(180deg,rgb(10 14 26 / .7) 0%,transparent 22%)}
}
@media (max-width:1020px){
  .hero{display:block;min-height:0}
  .hero__bg{bottom:auto;height:min(62svh,560px)}
  .hero__veil{bottom:auto;height:min(62svh,560px);background:linear-gradient(0deg,var(--bg) 0%,rgb(10 14 26 / .6) 30%,rgb(10 14 26 / .15) 60%,rgb(10 14 26 / .5) 100%)}
  .hero__bg img{object-position:50% 50%}
  .hero__in{padding-top:min(44svh,400px);padding-bottom:72px}
  .hero{background:var(--bg)}
}
@media (max-width:720px){.hero__mark{display:none}.hero__cap{display:none}.hero__bg,.hero__veil{height:min(56svh,440px)}.hero__in{padding-top:min(36svh,300px)}}

/* O OFÍCIO */
.oficio{padding:var(--section) 0;background:var(--bg)}
.oficio__grid{display:grid;grid-template-columns:5fr 6fr;gap:clamp(40px,7vw,120px);align-items:start}
.oficio__word{font-size:clamp(64px,9.5vw,148px);font-weight:300;letter-spacing:-.04em;line-height:.9;color:var(--light)}
.oficio__pron{margin-top:18px;font-size:14px;letter-spacing:.08em;color:var(--silver);font-style:italic}
.oficio__mean{margin-top:26px;padding-top:26px;border-top:1px solid var(--line);font-family:var(--display);font-size:clamp(22px,2.1vw,28px);line-height:1.3;color:var(--mist);max-width:22ch}
.oficio__mean span{display:block;margin-top:.6em;color:var(--bio-soft)}
.oficio__txt p+p{margin-top:20px}
.oficio__txt p{max-width:56ch}
.sign{margin-top:40px!important;font-family:var(--display);font-size:clamp(22px,2vw,28px);color:var(--silver);letter-spacing:-.01em}
.sign strong{color:var(--light);font-weight:500}
@media (max-width:860px){.oficio__grid{grid-template-columns:1fr}}

/* TENSÃO */
.tensao{padding:var(--section) 0;background:linear-gradient(180deg,var(--bg),var(--abyss) 30%,var(--abyss) 70%,var(--bg))}
.tensao__t{max-width:20ch}
.tensao__list{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:clamp(48px,6vw,80px);border-top:1px solid var(--line)}
.tensao__list li{padding:32px 32px 8px 0;border-right:1px solid var(--line);margin-right:32px}
.tensao__list li:last-child{border-right:0;margin-right:0}
.tensao__list .n{display:block;font-family:var(--display);font-size:14px;letter-spacing:.2em;color:#E07070;margin-bottom:18px}
.tensao__list p{color:var(--mist)}
.tensao__out{margin-top:clamp(48px,6vw,80px);font-family:var(--display);font-size:clamp(24px,2.6vw,36px);line-height:1.25;color:var(--silver);max-width:32ch;letter-spacing:-.01em}
.tensao__out strong{color:var(--light);font-weight:500}
@media (max-width:860px){.tensao__list{grid-template-columns:1fr}.tensao__list li{border-right:0;margin-right:0;border-bottom:1px solid var(--line);padding:26px 0}}

/* A OPERAÇÃO */
.operacao{padding:var(--section) 0 clamp(56px,7vw,96px);background:radial-gradient(60% 50% at 70% 40%,#0F1C2E 0%,transparent 70%),var(--bg);overflow:hidden}
.operacao__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,96px);align-items:center}
.operacao__head .lead{margin-top:26px;max-width:54ch}
.operacao__rule{margin-top:26px;padding:20px 22px;border:1px solid var(--line);border-radius:14px;background:rgb(13 27 42 / .6);font-size:15px;color:var(--silver);max-width:54ch}
.operacao__rule strong{color:var(--light);font-weight:500}
.orbita{margin:0;justify-self:center;width:100%;max-width:600px}
.orbita svg{width:100%;height:auto;overflow:visible}
.o-ring{fill:none;stroke:var(--line);stroke-width:1.2}
.o-ring--in{stroke:rgb(148 163 184 / .12);stroke-dasharray:2 8}
.o-ring--flow{stroke:var(--bio);stroke-width:1.6;stroke-dasharray:60 1398;stroke-linecap:round;opacity:.9;transform-origin:320px 320px;animation:orbit 14s linear infinite}
.o-spokes line{stroke:rgb(148 163 184 / .22);stroke-width:1;stroke-dasharray:3 6}
.o-core{fill:var(--surface);stroke:rgb(var(--bio-rgb) / .55);stroke-width:1.2}
.o-core-t{font-family:var(--display);font-size:38px;font-weight:500;fill:var(--light);text-anchor:middle;letter-spacing:-.5px}
.o-core-s{font-family:var(--body);font-size:15px;fill:var(--silver);text-anchor:middle;letter-spacing:.6px}
.o-nodes circle{fill:var(--bg);stroke:var(--mist);stroke-width:1.4}
.o-labels text{font-family:var(--body);font-size:23px;font-weight:500;fill:var(--light);text-anchor:middle}
.orbita figcaption{margin-top:18px;text-align:center;font-size:14px;color:var(--silver)}
@keyframes orbit{to{transform:rotate(360deg)}}
.squads{grid-column:1/-1;margin-top:clamp(24px,4vw,48px);padding-top:40px;border-top:1px solid var(--line)}
.squads__list{display:flex;flex-wrap:wrap;gap:10px}
.squads__list li{padding:9px 16px;border:1px solid var(--line);border-radius:999px;font-size:14px;color:var(--mist);background:rgb(13 27 42 / .55)}
.squads__note{margin-top:22px;font-size:15px;color:var(--silver);max-width:72ch}
.squads__note em{color:var(--mist)}
@media (max-width:960px){.operacao__grid{grid-template-columns:1fr}.orbita{max-width:520px}}
@media (max-width:520px){.o-labels text{font-size:27px}.o-core-s{font-size:16px}.o-core-t{font-size:42px}}

/* POR DENTRO */
.dentro{padding:var(--section) 0;background:var(--bg)}
.dentro__head{max-width:860px}
.dentro__head .lead{margin-top:26px;max-width:62ch}
.portais{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:clamp(48px,6vw,72px)}
.portal{position:relative;padding:34px 30px 32px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(180deg,var(--surface),rgb(13 27 42 / .45));box-shadow:0 1px 0 rgb(255 255 255 / .03) inset,0 18px 48px -16px rgb(0 0 0 / .7)}
.portal__n{font-family:var(--display);font-size:15px;letter-spacing:.06em;color:var(--bio-soft);margin-bottom:56px}
.portal h3{margin-bottom:16px}
.portal>p{color:var(--silver);font-size:16px}
.portal__intro{margin-bottom:16px}
.portal__steps{counter-reset:s}
.portal__steps li{counter-increment:s;display:grid;grid-template-columns:28px 1fr;padding:9px 0;border-top:1px solid var(--line);font-size:15.5px;color:var(--mist)}
.portal__steps li::before{content:counter(s,decimal-leading-zero);font-size:12px;color:var(--silver);padding-top:3px}
.portal__steps li span{grid-column:2;font-size:13.5px;color:var(--silver)}
.portal__tags{display:flex;flex-wrap:wrap;gap:8px}
.portal__tags li{padding:6px 12px;border:1px solid var(--line);border-radius:999px;font-size:13.5px;color:var(--mist)}
@media (max-width:960px){.portais{grid-template-columns:1fr}.portal__n{margin-bottom:28px}}

.vivo{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,96px);margin-top:clamp(80px,10vw,140px);align-items:start}
.vivo__imgs{display:grid;gap:28px;align-content:start}
.vivo__img{margin:0}
.vivo__img img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:14px;filter:saturate(.95)}
.vivo__img figcaption{margin-top:14px;font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--silver)}
.vivo__t{font-size:clamp(28px,3vw,40px);margin-bottom:28px}
.vivo dl{margin:0}
.vivo dl>div{padding:24px 0;border-top:1px solid var(--line)}
.vivo dt{font-family:var(--display);font-size:21px;font-weight:500;color:var(--light);margin-bottom:8px}
.vivo dd{margin:0;color:var(--silver);font-size:16px}
@media (max-width:960px){.vivo{grid-template-columns:1fr}}

/* PARA QUEM */
.quem{padding:var(--section) 0;background:linear-gradient(180deg,var(--bg),#0B1422)}
.quem__head{max-width:900px}
.quem__head .lead{margin-top:26px;max-width:62ch}
.gates{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:clamp(48px,6vw,72px)}
.gates li{padding:32px 30px;border-top:1px solid rgb(var(--bio-rgb) / .5);background:linear-gradient(180deg,rgb(13 27 42 / .7),transparent)}
.gates__n{display:block;font-family:var(--display);font-size:clamp(48px,5vw,72px);font-weight:300;line-height:1;color:var(--bio-soft);letter-spacing:-.03em;margin-bottom:24px}
.gates h3{margin-bottom:12px}
.gates p{color:var(--silver);font-size:16px}
.quem__cols{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px}
.quem__fit,.quem__not{padding:34px 32px;border:1px solid var(--line);border-radius:14px;background:var(--surface)}
.quem__fit h3,.quem__not h3{margin-bottom:16px}
.quem__fit p{color:var(--silver);font-size:16px}
.quem__not ul li{position:relative;padding:10px 0 10px 26px;border-top:1px solid var(--line);color:var(--silver);font-size:16px}
.quem__not ul li:first-child{border-top:0}
.quem__not ul li::before{content:"—";position:absolute;left:0;color:#E07070}
@media (max-width:960px){.gates,.quem__cols{grid-template-columns:1fr}}

/* QUEM CONDUZ */
.conduz{padding:var(--section) 0;background:var(--abyss)}
.conduz__grid{display:grid;grid-template-columns:5fr 6fr;gap:clamp(40px,7vw,112px);align-items:start}
.conduz__img{margin:0;position:relative}
.conduz__img img{width:100%;border-radius:14px;filter:saturate(.82) contrast(1.03)}
.conduz__img::after{content:"";position:absolute;inset:0;border-radius:14px;background:linear-gradient(0deg,rgb(7 9 15 / .55),transparent 35%);pointer-events:none}
.conduz__txt h2{font-size:clamp(44px,5.6vw,80px);font-weight:500;letter-spacing:-.03em}
.conduz__q{margin:28px 0 30px;padding:0}
.conduz__q p{font-family:var(--display);font-size:clamp(22px,2.2vw,30px);line-height:1.25;color:var(--bio-soft);max-width:26ch;letter-spacing:-.01em}
.conduz__txt>p{max-width:58ch;color:var(--mist)}
.conduz__txt>p+p{margin-top:16px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px;padding-top:32px;border-top:1px solid var(--line)}
.stats strong{display:block;font-family:var(--display);font-size:clamp(40px,4.4vw,60px);font-weight:400;line-height:1;color:var(--light);letter-spacing:-.03em;margin-bottom:10px}
.stats span{font-size:14px;color:var(--silver);line-height:1.45;display:block}
.stats__src{margin-top:20px!important;font-size:12.5px!important;color:#7C8AA0!important}
@media (max-width:860px){.conduz__grid{grid-template-columns:1fr}.conduz__img{max-width:520px}}
@media (max-width:520px){.stats{grid-template-columns:1fr;gap:22px}}

/* COMO ENTRAR */
.entrar{padding:var(--section) 0;background:var(--depth,var(--bg))}
.entrar__head{max-width:820px}
.entrar__head .lead{margin-top:24px;max-width:58ch}
.passos{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:clamp(48px,6vw,72px);position:relative}
.passos li{padding:0 32px 0 0}
.passos__n{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;border:1px solid rgb(var(--bio-rgb) / .6);font-family:var(--display);font-size:18px;color:var(--light);margin-bottom:24px;background:var(--bg);position:relative;z-index:1}
.passos::before{content:"";position:absolute;top:24px;left:24px;right:calc(33.333% - 24px);height:1px;background:var(--line)}
.passos h3{margin-bottom:10px}
.passos p{color:var(--silver);font-size:16px;max-width:34ch}
@media (max-width:860px){.passos{grid-template-columns:1fr;gap:32px}.passos::before{display:none}}

/* PERGUNTAS */
.faq{padding:var(--section) 0;background:#0B1422}
.faq__grid{display:grid;grid-template-columns:4fr 8fr;gap:clamp(40px,6vw,96px)}
.faq__list{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:0 40px}
.faq__list>div{padding:26px 0;border-top:1px solid var(--line)}
.faq__list dt{font-family:var(--display);font-size:20px;font-weight:500;color:var(--light);margin-bottom:10px;line-height:1.25}
.faq__list dd{margin:0;color:var(--silver);font-size:16px}
@media (max-width:1020px){.faq__grid{grid-template-columns:1fr}}
@media (max-width:640px){.faq__list{grid-template-columns:1fr}}

/* FINAL */
.final{padding:clamp(120px,16vw,220px) 0;background:var(--abyss);overflow:hidden;text-align:center;isolation:isolate}
.final__bg{position:absolute;inset:0;z-index:-1;display:flex;justify-content:center;align-items:center}
.final__bg img{width:min(980px,130vw);height:auto;opacity:.32;filter:saturate(.6);-webkit-mask-image:radial-gradient(closest-side,#000 35%,transparent 100%);mask-image:radial-gradient(closest-side,#000 35%,transparent 100%)}
.final__in{display:flex;flex-direction:column;align-items:center}
.final__logo{width:clamp(120px,12vw,170px);height:auto;margin-bottom:44px}
.final h2{font-size:clamp(42px,6vw,88px);font-weight:500;letter-spacing:-.03em;max-width:14ch}
.final h2 em{display:block;color:var(--bio-soft);font-weight:400}
.final__in>p{margin-top:24px;max-width:50ch;color:var(--mist)}
.final .btn{margin-top:40px}
.final__note{margin-top:28px!important;font-size:12px!important;letter-spacing:.24em;text-transform:uppercase;color:var(--silver)!important}

/* rodapé comum */
.arc .site-foot{background:var(--abyss);color:var(--silver);border-top:1px solid var(--line)}
.arc .foot-note{width:100%;font-size:13px}

@media (prefers-reduced-motion:reduce){.o-ring--flow{animation:none}}
.portal__list{margin-top:18px}
.portal__list li{padding:9px 0;border-top:1px solid var(--line);font-size:15.5px;color:var(--mist)}