/* =========================================================
   Duvyx Tech — estilos do site
   Direção: "estúdio noturno de precisão". Preto-carvão, um único campo de luz azul-marinho,
   azul elétrico só onde há ação, tipografia Inter Display grande e enxuta, telas reais em profundidade.
   Paleta oficial: 02-Identidade-Visual/paleta (Preto Base, Marinho, Azul Elétrico, Sinal, Grafite, Aço, Névoa, Gelo).
   ========================================================= */
:root{
  --danger:#FF8A7A;
  /* cor (papéis) */
  --bg:#07090D; --bg-2:#0A0E16; --surface:#0F141E; --surface-2:#151A24;
  --navy:#0C1A3A; --navy-2:#13254F; --blue:#2F5BFF; --blue-hover:#4A70FF; --signal:#7CA2FF;
  --text:#EDF1F7; --white:#FFFFFF; --muted:#A3ACBD; --dim:#5A6478;
  --line:rgba(163,172,189,.14); --line-2:rgba(163,172,189,.26); --gold:#FFD08A; --ok:#7FE0B4;
  /* tipografia */
  --font:Inter,"Segoe UI",system-ui,-apple-system,Helvetica,Arial,sans-serif;
  --display:"Inter Display",Inter,"Segoe UI",system-ui,sans-serif;
  --fs-display:clamp(42px,6.6vw,92px); --fs-h2:clamp(32px,4.2vw,56px); --fs-h3:clamp(20px,1.7vw,24px);
  --fs-lead:clamp(17px,1.45vw,20px); --fs-body:17px; --fs-small:14px;
  /* espaço (escala de 4) */
  --s1:4px; --s2:8px; --s3:12px; --s4:16px; --s5:24px; --s6:32px; --s7:48px; --s8:64px; --s9:96px; --s10:128px;
  --wrap:1200px; --gutter:clamp(20px,4.5vw,48px);
  /* forma e profundidade */
  --r-sm:10px; --r-md:16px; --r-lg:24px; --r-pill:999px;
  --shadow:0 30px 80px -20px rgba(0,0,0,.75),0 0 0 1px rgba(163,172,189,.10);
  /* movimento */
  --ease:cubic-bezier(.2,0,0,1); --ease-out:cubic-bezier(.05,.7,.1,1); --t-fast:160ms; --t-med:320ms; --t-slow:700ms;
  --header-h:72px; --dock-h:0px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--header-h) + 24px)}
body{margin:0;background:var(--bg);color:var(--text);font:400 var(--fs-body)/1.6 var(--font);-webkit-font-smoothing:antialiased;
  overflow-x:clip;padding-bottom:var(--dock-h);text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%}
img{height:auto}
a{color:var(--signal);text-underline-offset:3px}
a:hover{color:var(--white)}
:focus-visible{outline:2px solid var(--signal);outline-offset:3px;border-radius:8px}
h1,h2,h3{font-family:var(--display);font-weight:600;letter-spacing:-.035em;line-height:1.02;color:var(--white);margin:0;text-wrap:balance}
h2{font-size:var(--fs-h2)} h3{font-size:var(--fs-h3);letter-spacing:-.02em;line-height:1.2}
p{margin:0;text-wrap:pretty}
ul,ol{margin:0;padding:0}
.ico{width:1.15em;height:1.15em;flex:none}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:absolute;left:16px;top:-80px;z-index:200;background:var(--blue);color:#fff;padding:12px 18px;border-radius:var(--r-sm);font-weight:600;text-decoration:none}
.skip:focus{top:12px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.eyebrow{font:600 13px/1 var(--font);letter-spacing:.2em;text-transform:uppercase;color:var(--signal);margin:0 0 var(--s4)}
.muted{color:var(--muted)}

/* ---------- botões ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 24px;border-radius:var(--r-pill);border:0;
  font:600 16px/1 var(--font);text-decoration:none;cursor:pointer;white-space:nowrap;
  transition:background var(--t-fast) var(--ease),box-shadow var(--t-fast) var(--ease),transform var(--t-fast) var(--ease),color var(--t-fast)}
.btn:active{transform:scale(.97)}
.btn-lg{min-height:56px;padding:0 30px;font-size:17px}
.btn-sm{min-height:42px;padding:0 18px;font-size:15px}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 30px -10px rgba(47,91,255,.7),inset 0 1px 0 rgba(255,255,255,.18)}
.btn-primary:hover{background:var(--blue-hover);color:#fff;box-shadow:0 14px 36px -10px rgba(47,91,255,.85),inset 0 1px 0 rgba(255,255,255,.22)}
.btn-ghost{background:rgba(255,255,255,.03);color:var(--white);box-shadow:inset 0 0 0 1px var(--line-2)}
.btn-ghost:hover{background:rgba(255,255,255,.07);color:#fff;box-shadow:inset 0 0 0 1px rgba(163,172,189,.5)}
.btn-row{display:flex;flex-wrap:wrap;gap:var(--s3)}

/* ---------- cabeçalho flutuante ---------- */
.site-header{position:fixed;inset:12px 0 auto;z-index:50;padding:0 var(--gutter);pointer-events:none}
.header-bar{pointer-events:auto;max-width:var(--wrap);margin:0 auto;display:flex;align-items:center;gap:var(--s5);height:60px;padding:0 10px 0 22px;
  border-radius:var(--r-pill);background:rgba(10,14,22,.62);box-shadow:inset 0 0 0 1px var(--line);
  -webkit-backdrop-filter:blur(16px) saturate(140%);backdrop-filter:blur(16px) saturate(140%);transition:background var(--t-med) var(--ease)}
.site-header.scrolled .header-bar{background:rgba(10,14,22,.86)}
.logo-link{display:flex;align-items:center;min-height:44px;flex:none;margin-right:auto}
.logo-link img{height:34px;width:auto}
.nav-list{display:flex;list-style:none;gap:var(--s1)}
.nav-list a{display:block;padding:10px 14px;border-radius:var(--r-pill);color:var(--muted);text-decoration:none;font-size:15px;font-weight:500}
.nav-list a:hover,.nav-list a[aria-current]{color:var(--white);background:rgba(255,255,255,.05)}
.nav-toggle{display:none}
@media (max-width:860px){
  .header-bar{padding:0 8px 0 18px;gap:var(--s3)}
  .nav-toggle{display:inline-grid;place-content:center;gap:6px;width:44px;height:44px;border-radius:50%;border:0;background:rgba(255,255,255,.06);cursor:pointer}
  .nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--white);transition:transform var(--t-med) var(--ease)}
  .nav-toggle[aria-expanded=true] span:first-child{transform:translateY(4px) rotate(45deg)}
  .nav-toggle[aria-expanded=true] span:last-child{transform:translateY(-4px) rotate(-45deg)}
  .site-nav{position:absolute;left:var(--gutter);right:var(--gutter);top:70px;border-radius:var(--r-lg);background:rgba(12,16,26,.97);box-shadow:var(--shadow);
    padding:var(--s2);opacity:0;transform:translateY(-8px) scale(.98);visibility:hidden;transition:opacity var(--t-med) var(--ease),transform var(--t-med) var(--ease),visibility 0s linear var(--t-med)}
  .site-nav.open{opacity:1;transform:none;visibility:visible;transition:opacity var(--t-med) var(--ease),transform var(--t-med) var(--ease)}
  .nav-list{flex-direction:column}
  .nav-list a{padding:16px 18px;font-size:17px;border-radius:var(--r-md)}
}
@media (max-width:420px){.header-cta{display:none}.logo-link img{height:30px}}

/* ---------- 1. primeira dobra ---------- */
.hero{position:relative;padding:calc(var(--header-h) + clamp(44px,6vw,72px)) 0 0;overflow:clip;isolation:isolate}
.hero-sky{position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(60% 46% at 50% 100%,rgba(47,91,255,.42),rgba(19,37,79,.35) 45%,transparent 75%),
    radial-gradient(40% 30% at 50% 0%,rgba(19,37,79,.55),transparent 70%),
    var(--bg)}
.hero-sky::before{content:"";position:absolute;inset:0;opacity:.5;
  background-image:radial-gradient(rgba(124,162,255,.22) 1px,transparent 1.2px);background-size:28px 28px;
  -webkit-mask-image:radial-gradient(70% 60% at 50% 40%,#000,transparent 75%);mask-image:radial-gradient(70% 60% at 50% 40%,#000,transparent 75%)}
.hero-sky::after{content:"";position:absolute;left:-10%;right:-10%;bottom:118px;height:2px;border-radius:50%;
  background:linear-gradient(90deg,transparent,rgba(124,162,255,.55) 30%,rgba(220,230,255,.9) 50%,rgba(124,162,255,.55) 70%,transparent);filter:blur(1px);
  box-shadow:0 0 40px 8px rgba(47,91,255,.35)}
.hero-copy{text-align:center;display:flex;flex-direction:column;align-items:center}
.chip{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border-radius:var(--r-pill);font-size:14px;color:var(--muted);
  background:rgba(255,255,255,.035);box-shadow:inset 0 0 0 1px var(--line);margin-bottom:var(--s5)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--signal);box-shadow:0 0 12px 2px rgba(124,162,255,.7)}
.hero h1{font-size:var(--fs-display);max-width:16ch}
.hero h1 em{font-style:normal;background:linear-gradient(100deg,#9DB9FF 10%,var(--blue) 90%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:var(--fs-lead);color:var(--muted);max-width:40ch;margin:var(--s5) 0 var(--s6)}
.hero .btn-row{justify-content:center}
.assurances{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:var(--s2) var(--s5);margin-top:var(--s5);font-size:var(--fs-small);color:var(--muted)}
.assurances li{display:flex;align-items:center;gap:6px}
.assurances .ico{color:var(--signal)}
/* palco das telas em arco */
.stage{position:relative;margin-top:clamp(40px,5vw,64px);height:clamp(300px,34vw,440px);perspective:1600px}
.arc{position:absolute;left:50%;top:0;width:0;height:100%;transform-style:preserve-3d;transform-origin:50% 0;
  transform:scale(var(--arc-s,1)) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform 900ms var(--ease)}
.screen{--x:calc(var(--i) * 300px);position:absolute;left:0;top:var(--top,30px);margin:0;border-radius:14px;overflow:hidden;background:#0d1220;
  box-shadow:var(--shadow);transform:translateX(-50%) translateX(var(--x)) translateZ(calc(var(--a) * -90px)) rotateY(calc(var(--i) * -13deg));
  z-index:calc(10 - var(--a));transition:transform var(--t-slow) var(--ease)}
.screen img{width:100%;height:100%;object-fit:cover;object-position:top}
.screen.desk{width:400px;aspect-ratio:16/10}
.screen.mob{width:172px;aspect-ratio:390/844;border-radius:24px;box-shadow:var(--shadow),inset 0 0 0 5px #0d1220;--top:0px}
.screen.mob img{border-radius:20px;padding:5px}
.screen.is-hero{width:600px;--top:0px;box-shadow:0 40px 120px -30px rgba(0,0,0,.9),0 0 0 1px rgba(124,162,255,.25),0 0 80px -10px rgba(47,91,255,.35)}
.screen:nth-child(1){--i:-2;--a:2;--x:-600px} .screen:nth-child(2){--i:-1;--a:1} .screen:nth-child(3){--i:0;--a:0}
.screen:nth-child(4){--i:1;--a:1} .screen:nth-child(5){--i:2;--a:2;--x:600px}
.stage-note{position:absolute;left:0;right:0;bottom:16px;text-align:center;font-size:13px;color:var(--dim);padding:0 var(--gutter)}
@media (max-width:1100px){.arc{--arc-s:.8}}
@media (max-width:860px){.stage{height:clamp(240px,52vw,360px)} .arc{--arc-s:.62}}
@media (max-width:560px){
  .stage{height:250px;margin-top:var(--s7)} .arc{--arc-s:.5}
  .screen:nth-child(1),.screen:nth-child(5){display:none}
  .stage-note{bottom:10px;font-size:12px}
  .hero-sky::after{bottom:84px}
}

/* ---------- seções ---------- */
.section{padding:clamp(80px,11vw,140px) 0}
.section-tight{padding:clamp(64px,8vw,104px) 0}
.section-flush{padding-top:0}
.section + .section{border-top:1px solid var(--line)}
.section-head{max-width:760px;margin-bottom:clamp(36px,5vw,64px)}
.section-sub{font-size:var(--fs-lead);color:var(--muted);margin-top:var(--s4);max-width:52ch}

/* ---------- 2. serviços: lista aberta ---------- */
.offer{list-style:none;border-top:1px solid var(--line)}
.offer-row{display:grid;grid-template-columns:64px minmax(180px,1.1fr) 2fr 1.3fr auto;gap:var(--s5);align-items:baseline;padding:var(--s6) 0;border-bottom:1px solid var(--line);position:relative}
.offer-n{font:500 14px/1 var(--font);color:var(--dim);font-variant-numeric:tabular-nums}
.offer-row h3{font-size:clamp(22px,2vw,28px)}
.offer-row p{color:var(--muted)}
.offer-for{font-size:var(--fs-small);color:var(--signal)!important}
.offer-link{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:15px;text-decoration:none;color:var(--text);padding:8px 0;min-height:44px}
.offer-link .ico{transition:transform var(--t-fast) var(--ease)}
.offer-link:hover .ico{transform:translateX(4px)}
.offer-link::after{content:"";position:absolute;inset:0}
.offer-row:hover{background:linear-gradient(90deg,transparent,rgba(47,91,255,.05),transparent)}
.offer-more{margin-top:var(--s5);color:var(--muted)}
@media (max-width:900px){
  .offer-row{grid-template-columns:40px 1fr;grid-template-areas:"n t" ". p" ". f" ". l";gap:var(--s2) var(--s3);padding:var(--s5) 0}
  .offer-n{grid-area:n} .offer-row h3{grid-area:t} .offer-row > p:not(.offer-for){grid-area:p} .offer-for{grid-area:f} .offer-link{grid-area:l}
}

/* ---------- 3. projetos ---------- */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:var(--s5)}
.project-m{grid-column:span 3}.project-s{grid-column:span 2}
.kicker{font:600 12px/1.2 var(--font);letter-spacing:.14em;text-transform:uppercase;color:var(--signal)}
.page-hero .kicker{display:block;margin-top:var(--s5)}
.project{border-radius:var(--r-lg);background:var(--surface);box-shadow:inset 0 0 0 1px var(--line);overflow:hidden;
  transition:box-shadow var(--t-med) var(--ease),transform var(--t-med) var(--ease)}
.project:hover{box-shadow:inset 0 0 0 1px rgba(124,162,255,.45);transform:translateY(-3px)}
.project-link{display:flex;flex-direction:column;height:100%;color:inherit;text-decoration:none}
.project-shot{margin:0;aspect-ratio:16/10;overflow:hidden;background:#0d1220;border-bottom:1px solid var(--line)}
.project-shot img{width:100%;height:100%;object-fit:cover;object-position:top;transition:transform var(--t-slow) var(--ease)}
.project:hover .project-shot img{transform:scale(1.03)}
.project-body{display:flex;flex-direction:column;gap:var(--s3);padding:var(--s5)}
.project-body p{color:var(--muted);font-size:16px}
.more{margin-top:auto;padding-top:var(--s2);display:inline-flex;align-items:center;gap:6px;font-size:var(--fs-small);font-weight:600;color:var(--signal)}
.project-big{grid-column:1/-1}
.project-big .project-link{display:grid;grid-template-columns:1.45fr 1fr}
.project-big .project-shot{aspect-ratio:16/10;border-bottom:0;border-right:1px solid var(--line)}
.project-big .project-body{padding:clamp(24px,3.4vw,48px);justify-content:center}
.project-big h3{font-size:clamp(26px,2.8vw,38px)}
.project-big .project-body p{font-size:var(--fs-lead)}
.tag{align-self:flex-start;display:inline-block;padding:6px 12px;border-radius:var(--r-pill);font:600 12px/1.2 var(--font);letter-spacing:.06em;text-transform:uppercase;
  color:var(--gold);background:rgba(255,208,138,.09);box-shadow:inset 0 0 0 1px rgba(255,208,138,.22)}
.tag-real{color:var(--ok);background:rgba(127,224,180,.08);box-shadow:inset 0 0 0 1px rgba(127,224,180,.25)}
@media (max-width:960px){.bento{grid-template-columns:1fr 1fr}.project-m,.project-s{grid-column:auto}.project-big .project-link{grid-template-columns:1fr}.project-big .project-shot{border-right:0;border-bottom:1px solid var(--line)}}
@media (max-width:640px){.bento{grid-template-columns:1fr}}

/* ---------- 4. etapas ---------- */
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s5);counter-reset:s}
.steps li{position:relative;padding-top:var(--s6);border-top:1px solid var(--line-2)}
.steps li::before{content:"";position:absolute;left:0;top:-1px;width:48px;height:2px;background:var(--blue)}
.step-n{display:block;font:500 14px/1 var(--font);color:var(--signal);margin-bottom:var(--s4)}
.steps h3{margin-bottom:var(--s2)}
.steps p{color:var(--muted);font-size:16px}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr;row-gap:var(--s7)}}
@media (max-width:520px){.steps{grid-template-columns:1fr;row-gap:var(--s6)}}

/* ---------- 5. dúvidas ---------- */
.faq-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.5fr);gap:var(--s7)}
.faq-grid .section-head{margin:0}
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:var(--s4);padding:var(--s5) 0;font:600 18px/1.35 var(--font);color:var(--white);min-height:44px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:12px;height:12px;border-right:2px solid var(--signal);border-bottom:2px solid var(--signal);transform:rotate(45deg) translate(-3px,-3px);transition:transform var(--t-med) var(--ease)}
.faq details[open] summary::after{transform:rotate(-135deg) translate(-3px,-3px)}
.faq details p{color:var(--muted);padding:0 0 var(--s5);max-width:60ch}
@media (max-width:860px){.faq-grid{grid-template-columns:1fr;gap:var(--s5)}}

/* ---------- 6. contato ---------- */
.contact{position:relative;overflow:clip;isolation:isolate;text-align:center;padding:clamp(96px,13vw,168px) 0}
.contact-sky{position:absolute;inset:0;z-index:-1;background:radial-gradient(55% 60% at 50% 100%,rgba(47,91,255,.35),rgba(19,37,79,.3) 50%,transparent 80%)}
.contact-inner{display:flex;flex-direction:column;align-items:center}
.contact h2{font-size:clamp(36px,5.4vw,72px);max-width:14ch}
.contact .section-sub{margin-left:auto;margin-right:auto}
.contact-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--s3);margin-top:var(--s6)}
.contact-mail{margin-top:var(--s5);color:var(--muted)}
.contact-note{margin-top:var(--s2);font-size:var(--fs-small);color:var(--dim)}

/* ---------- rodapé ---------- */
.site-footer{border-top:1px solid var(--line);padding:var(--s7) 0 var(--s5);font-size:15px}
.footer-inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--s6)}
.footer-logo{display:inline-flex;align-items:center;min-height:44px}.footer-logo img{height:40px;width:auto}
.footer-brand p{color:var(--muted);margin-top:var(--s3)}
.footer-links{display:flex;gap:var(--s7)}
.footer-links ul{list-style:none;display:flex;flex-direction:column;gap:0}
.footer-links a{color:var(--muted);text-decoration:none;display:inline-flex;align-items:center;min-height:44px}
.footer-links a:hover{color:var(--white)}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--s2);margin-top:var(--s7);padding-top:var(--s5);border-top:1px solid var(--line);color:var(--dim);font-size:var(--fs-small)}

/* ---------- barra fixa de contato (celular) ---------- */
.dock{position:fixed;left:0;right:0;bottom:0;z-index:40;display:flex;gap:var(--s2);padding:10px var(--gutter) calc(10px + env(safe-area-inset-bottom));
  background:rgba(7,9,13,.86);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-top:1px solid var(--line);
  transform:translateY(110%);transition:transform var(--t-med) var(--ease)}
.dock.show{transform:none}
.dock[hidden]{display:none}
.dock-main{flex:1;min-height:52px}
.dock-ig{flex:none;width:52px;min-height:52px;padding:0}
.dock-main span{overflow:hidden;text-overflow:ellipsis}
@media (min-width:861px){.dock{display:none!important}}

/* ---------- páginas internas ---------- */
.page-hero{padding:calc(var(--header-h) + clamp(56px,8vw,96px)) 0 clamp(40px,5vw,64px);background:radial-gradient(50% 80% at 20% 0%,rgba(19,37,79,.5),transparent 70%)}
.page-hero h1{font-size:clamp(40px,6vw,76px);margin-top:var(--s4)}
.page-hero .tag{margin-top:var(--s5)}
.page-hero .btn-row{margin-top:var(--s6)}
.breadcrumb{font-size:var(--fs-small);color:var(--muted)}
.breadcrumb a{color:var(--muted)}
.toc ul{list-style:none;display:flex;flex-wrap:wrap;gap:var(--s2);margin-top:var(--s6)}
.toc a{display:inline-block;padding:10px 16px;border-radius:var(--r-pill);box-shadow:inset 0 0 0 1px var(--line-2);color:var(--text);text-decoration:none;font-size:15px}
.toc a:hover{box-shadow:inset 0 0 0 1px var(--signal)}
.services{display:grid;gap:var(--s5)}
.service{scroll-margin-top:calc(var(--header-h) + 24px);border-radius:var(--r-lg);background:var(--surface);box-shadow:inset 0 0 0 1px var(--line);padding:clamp(24px,3.4vw,44px)}
.service-head{display:flex;align-items:center;gap:var(--s3)}
.service-head .icon{width:32px;height:32px;color:var(--signal)}
.service-head h2{font-size:clamp(26px,2.6vw,34px)}
.service-sum{color:var(--muted);font-size:var(--fs-lead);margin-top:var(--s3);max-width:62ch}
.service-detail{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s5) var(--s6);margin:var(--s6) 0 0;padding-top:var(--s5);border-top:1px solid var(--line)}
.service-detail dt{font:600 12px/1.2 var(--font);letter-spacing:.14em;text-transform:uppercase;color:var(--signal);margin-bottom:var(--s2)}
.service-detail dd{margin:0;color:var(--muted);font-size:16px}
.service-detail ul{padding-left:18px}
@media (max-width:860px){.service-detail{grid-template-columns:1fr}}
.case-shot{margin:0;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow)}
.case-shot img{width:100%}
.case-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:var(--s7);margin-top:var(--s8)}
.case-block + .case-block{margin-top:var(--s6)}
.case-block h2{font-size:clamp(22px,2vw,28px);margin-bottom:var(--s3)}
.case-block p,.case-block li{color:var(--muted)}
.case-block ul{padding-left:20px;display:grid;gap:6px}
.case-side{align-self:start;border-radius:var(--r-lg);background:var(--surface);box-shadow:inset 0 0 0 1px var(--line);padding:var(--s5)}
.case-side dl{margin:0;display:grid;gap:var(--s4)}
.case-side dt{font:600 12px/1.2 var(--font);letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin-bottom:6px}
.case-side dd{margin:0}
.case-side dd > a{display:inline-flex;align-items:center;min-height:44px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips span{padding:4px 10px;border-radius:var(--r-pill);background:rgba(255,255,255,.05);font-size:14px}
.notice{margin-top:var(--s5);font-size:15px;color:var(--muted);padding:var(--s4);border-radius:var(--r-md);background:rgba(255,208,138,.06);box-shadow:inset 0 0 0 1px rgba(255,208,138,.18)}
@media (max-width:860px){.case-grid{grid-template-columns:1fr;gap:var(--s6)}}
.prose{max-width:720px}
.prose h2{font-size:clamp(22px,2.2vw,28px);margin:var(--s7) 0 var(--s3)}
.prose p{color:var(--muted);margin-bottom:var(--s3)}
.pending{color:var(--gold)}
.center{text-align:center}
.error-page{padding:calc(var(--header-h) + 120px) 0 120px}
.error-code{font:600 clamp(88px,16vw,180px)/1 var(--display);letter-spacing:-.05em;color:transparent;-webkit-text-stroke:1px rgba(124,162,255,.5);margin-bottom:var(--s5)}
.error-page .lead{color:var(--muted);font-size:var(--fs-lead)}

/* ---------- movimento ---------- */
/* entrada da primeira dobra (CSS puro: aparece mesmo sem JavaScript) */
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes arc-in{from{opacity:0;transform:translateX(-50%) translateX(var(--x)) translateY(60px) translateZ(calc(var(--a) * -90px - 120px)) rotateY(calc(var(--i) * -13deg))}}
[data-in]{animation:rise var(--t-slow) var(--ease-out) both;animation-delay:calc(var(--d,0) * 80ms + 60ms)}
[data-in="1"]{--d:1}[data-in="2"]{--d:2}[data-in="3"]{--d:3}[data-in="4"]{--d:4}
.screen{animation:arc-in 1100ms var(--ease-out) both;animation-delay:calc(380ms + var(--a) * 110ms)}
/* revelação ao rolar: só quando o JavaScript confirmou que funciona (sem JS, tudo visível) */
.js [data-reveal]{opacity:0;transform:translateY(20px);transition:opacity 600ms var(--ease-out),transform 600ms var(--ease-out)}
.js [data-reveal].in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js [data-reveal]{opacity:1;transform:none}
}

/* ---------- formulário de orçamento opcional (desligado por padrão: formulario.exibir) ---------- */
.contact-form{width:100%;max-width:760px;margin-top:var(--s7);text-align:left}
.form{background:rgba(21,26,36,.88);border:1px solid var(--line-2);border-radius:22px;padding:clamp(22px,3vw,36px);display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form .full{grid-column:1/-1}
@media (max-width:640px){.form{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:8px}
.field label,.field legend{font:600 14px var(--font);color:var(--white)}
.field .opt{color:var(--muted);font-weight:400}
.field input,.field select,.field textarea{font:400 16px var(--font);color:var(--white);background:var(--bg);border:1px solid var(--line-2);border-radius:12px;padding:13px 14px;width:100%}
.field textarea{resize:vertical;min-height:130px}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 20px) 55%,calc(100% - 14px) 55%;background-size:6px 6px;background-repeat:no-repeat;padding-right:40px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--signal);box-shadow:0 0 0 3px rgba(124,162,255,.25)}
.field [aria-invalid=true]{border-color:var(--danger)}
.field .err{color:var(--danger);font-size:14px;min-height:0}
.field .err:empty{display:none}
.field .hint{color:var(--muted);font-size:13px}
.check{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:var(--muted)}
.check input{width:20px;height:20px;margin:2px 0 0;accent-color:var(--blue);flex-shrink:0}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-status{border-radius:12px;padding:14px 16px;font-size:15px}
.form-status:empty{display:none}
.form-status.ok{background:rgba(127,224,180,.1);color:var(--ok);border:1px solid rgba(127,224,180,.35)}
.form-status.erro{background:rgba(255,138,122,.1);color:var(--danger);border:1px solid rgba(255,138,122,.35)}
.form-status.info{background:rgba(124,162,255,.1);color:var(--signal);border:1px solid rgba(124,162,255,.35)}
.form-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}