/* =====================================================================
   NOAH.CRTV — Landing Page
   Estética: estúdio cinematográfico premium · base preto/branco/cinza
   Acento: laranja moderno · Glassmorphism · Helvetica
   ===================================================================== */

:root{
  /* Cor */
  --ink:      #0A0A0B;   /* preto quase absoluto */
  --carbon:   #121214;   /* superfícies escuras */
  --carbon-2: #1A1A1D;   /* cards escuros */
  --line:     rgba(255,255,255,.10);
  --smoke:    #8B8B93;   /* cinza texto */
  --smoke-2:  #B7B7BE;
  --mist:     #E9E9EA;   /* cinza claro */
  --paper:    #FFFFFF;

  /* Acento — laranja moderno */
  --ember:    #FF5A1F;
  --ember-2:  #FF7A3D;
  --ember-soft: rgba(255,90,31,.14);

  /* Vidro */
  --glass:    rgba(255,255,255,.045);
  --glass-brd:rgba(255,255,255,.12);

  /* Tipografia */
  --sans: "Helvetica Neue", "Inter", Helvetica, Arial, sans-serif;

  /* Métrica */
  --pad:      clamp(1.4rem, 5vw, 8rem);
  --maxw:     1280px;
  --r:        18px;

  /* Easing — curvas fortes (Emil Kowalski / Apple) */
  --ease:        cubic-bezier(.22,.61,.36,1);
  --ease-out:    cubic-bezier(.23,1,.32,1);      /* entradas/hover — feedback instantâneo */
  --ease-in-out: cubic-bezier(.77,0,.175,1);     /* movimento na tela */
  --ease-drawer: cubic-bezier(.32,.72,0,1);      /* sheets / acordeão — curva iOS */
}

/* ---------- Reset ---------- */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  background:var(--ink);
  color:var(--paper);
  line-height:1.55;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
ul{list-style:none}
img{max-width:100%;display:block}
em{font-style:normal;color:var(--ember)}
::selection{background:var(--ember);color:#fff}

/* Canvas contínuo — um único fundo que atravessa toda a página (fixo),
   para as seções deixarem de parecer faixas cortadas */
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(55% 45% at 82% 8%, rgba(255,90,31,.07), transparent 60%),
    radial-gradient(50% 45% at 12% 42%, rgba(96,128,235,.06), transparent 60%),
    radial-gradient(60% 50% at 85% 78%, rgba(255,90,31,.05), transparent 62%),
    linear-gradient(180deg,#0d0d10 0%, #0a0a0b 45%, #0c0c0f 100%);
}

/* ---------- Grain overlay ---------- */
.grain{
  position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}

/* ---------- Scroll progress ---------- */
.scroll-progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:1200;background:transparent}
.scroll-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--ember),var(--ember-2))}

/* =====================================================================
   NAV
   ===================================================================== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  transition:background .4s var(--ease),border-color .4s var(--ease),backdrop-filter .4s;
  border-bottom:1px solid transparent;
}
.nav.is-scrolled{
  background:rgba(10,10,11,.6);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid var(--line);
}
.nav__inner{
  max-width:var(--maxw);margin:0 auto;
  padding:1.05rem var(--pad);
  display:flex;align-items:center;justify-content:space-between;gap:2rem;
}
.brand{display:flex;align-items:center;gap:.55rem;font-weight:700;letter-spacing:-.02em;font-size:1.15rem}
.brand__mark{color:var(--ember);font-size:1.05rem;transform:translateY(-1px)}
.brand__dot{color:var(--ember)}
.nav__links{display:flex;gap:2rem}
.nav__links a{
  font-size:.9rem;color:var(--smoke-2);font-weight:500;position:relative;
  transition:color .25s;
}
.nav__links a::after{
  content:"";position:absolute;left:0;bottom:-6px;height:1px;width:0;
  background:var(--ember);transition:width .3s var(--ease);
}
.nav__links a:hover{color:var(--paper)}
.nav__links a:hover::after{width:100%}
.nav__cta{flex-shrink:0}

.nav__burger{
  display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;
}
.nav__burger span{width:24px;height:2px;background:var(--paper);transition:.3s var(--ease)}
.nav__burger[aria-expanded="true"] span:first-child{transform:translateY(3.5px) rotate(45deg)}
.nav__burger[aria-expanded="true"] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}

/* Mobile menu */
.mobile-menu{
  position:fixed;inset:0;z-index:990;
  background:rgba(10,10,11,.94);
  backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.6rem;
  opacity:0;visibility:hidden;transform:translateY(8%);touch-action:none;
  transition:opacity .4s var(--ease-out),visibility .4s,transform .5s var(--ease-drawer);
}
.mobile-menu.is-open{opacity:1;visibility:visible;transform:translateY(0)}
.mobile-menu.is-dragging{transition:none}
.mobile-menu__grip{position:absolute;top:18px;left:50%;transform:translateX(-50%);
  width:44px;height:5px;border-radius:100px;background:rgba(255,255,255,.28)}
.mobile-menu a{font-size:1.6rem;font-weight:600;letter-spacing:-.02em}
.mobile-menu .btn{margin-top:1rem}

/* =====================================================================
   BUTTONS
   ===================================================================== */
.btn{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:var(--sans);font-weight:600;font-size:.95rem;letter-spacing:-.01em;
  padding:.85rem 1.5rem;border-radius:100px;cursor:pointer;border:1px solid transparent;
  transition:transform .16s var(--ease-out),background .2s var(--ease-out),color .2s var(--ease-out),border-color .2s var(--ease-out),box-shadow .22s var(--ease-out);
  white-space:nowrap;
}
.btn--sm{padding:.6rem 1.1rem;font-size:.85rem}
.btn--lg{padding:1.05rem 2rem;font-size:1rem}
.btn--solid{background:var(--ember);color:#fff;box-shadow:0 8px 30px -8px rgba(255,90,31,.6)}
.btn--ghost{background:linear-gradient(150deg,rgba(255,255,255,.12),rgba(255,255,255,.03));color:var(--paper);border-color:rgba(255,255,255,.14);
  backdrop-filter:blur(18px) saturate(170%) brightness(1.05);-webkit-backdrop-filter:blur(18px) saturate(170%) brightness(1.05);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.34)}
.btn .play{font-size:.75rem;color:var(--ember)}
/* Feedback de pressão — instantâneo, todo elemento pressionável (Emil + Apple §1) */
.btn:active{transform:scale(.97)}
@media (hover:hover) and (pointer:fine){
  .btn--solid:hover{background:var(--ember-2);transform:translateY(-2px);box-shadow:0 14px 40px -8px rgba(255,90,31,.7)}
  .btn--ghost:hover{border-color:var(--ember);color:var(--paper);transform:translateY(-2px)}
  .btn--ghost:hover .play{color:var(--ember-2)}
  .btn--solid:active,.btn--ghost:active{transform:scale(.97)}
}

/* =====================================================================
   SECTION SCAFFOLD
   ===================================================================== */
section{position:relative;padding:clamp(4.5rem,9vw,9rem) var(--pad)}
.section__head{max-width:var(--maxw);margin:0 auto clamp(2.5rem,5vw,4.5rem)}
.eyebrow{
  display:inline-block;font-size:.78rem;font-weight:600;letter-spacing:.18em;
  text-transform:uppercase;color:var(--ember);margin-bottom:1.2rem;
}
.eyebrow--center{display:block;text-align:center}
.section__title{
  font-size:clamp(2rem,5.2vw,4.2rem);line-height:1.02;font-weight:800;letter-spacing:-.035em;
}
.section__intro{margin-top:1.4rem;max-width:46ch;color:var(--smoke-2);font-size:clamp(1rem,1.5vw,1.15rem)}

/* ---------------------------------------------------------------------
   LIQUID GLASS (padrão Apple §12)
   - blur espesso + saturate/brightness = vibrancy que puxa a cor do fundo
   - borda especular no topo/esquerda (luz batendo no material) + sombra embaixo
   - refração especular via camada radial diagonal
   --------------------------------------------------------------------- */
.glass{
  position:relative;
  background:
    linear-gradient(150deg,rgba(255,255,255,.14) 0%,rgba(255,255,255,.04) 42%,rgba(255,255,255,.02) 100%),
    radial-gradient(130% 90% at 12% -8%, rgba(255,255,255,.16), transparent 55%);
  border:1px solid rgba(255,255,255,.14);
  backdrop-filter:blur(32px) saturate(185%) brightness(1.08);
  -webkit-backdrop-filter:blur(32px) saturate(185%) brightness(1.08);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.42),      /* aresta especular superior */
    inset 1px 0 0 rgba(255,255,255,.14),      /* aresta esquerda */
    inset 0 -1px 0 rgba(0,0,0,.4),            /* base em sombra = espessura */
    0 32px 70px -34px rgba(0,0,0,.9);         /* profundidade / flutuação */
}

/* Orbs de luz ambiente — dão conteúdo colorido ao fundo para o glass refratar */
.orb{position:absolute;width:min(50vw,600px);height:min(50vw,600px);border-radius:50%;
  filter:blur(80px);opacity:.7;pointer-events:none;z-index:0}
.orb--ember{background:radial-gradient(circle,rgba(255,90,31,.7),transparent 66%)}
.orb--cool{background:radial-gradient(circle,rgba(96,128,235,.45),transparent 68%)}

/* =====================================================================
   HERO
   ===================================================================== */
.hero{
  min-height:100svh;display:flex;flex-direction:column;justify-content:center;
  padding-top:clamp(7rem,14vh,10rem);padding-bottom:5rem;overflow:hidden;
  background:
    radial-gradient(120% 90% at 50% -10%, #1c1c20 0%, var(--ink) 55%);
}
/* vídeo de fundo */
.hero__media{position:absolute;inset:0;overflow:hidden;z-index:0}
.hero__video{width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1s var(--ease-out)}
.hero__video.is-ready{opacity:.62}
.hero__media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,10,11,.55),rgba(10,10,11,.78))}
/* cinematic letterbox motion */
.hero__bars{position:absolute;inset:0;pointer-events:none;z-index:1;
  background:linear-gradient(180deg,rgba(0,0,0,.55) 0%,transparent 18%,transparent 82%,rgba(0,0,0,.7) 100%)}
.hero__glow{
  position:absolute;left:50%;top:38%;transform:translate(-50%,-50%);z-index:1;
  width:min(70vw,720px);height:min(70vw,720px);border-radius:50%;pointer-events:none;
  background:radial-gradient(circle,rgba(255,90,31,.20),transparent 62%);
  filter:blur(30px);animation:breathe 8s var(--ease) infinite;
}
@keyframes breathe{0%,100%{opacity:.7;transform:translate(-50%,-50%) scale(1)}50%{opacity:1;transform:translate(-50%,-50%) scale(1.12)}}

.hero__inner{max-width:var(--maxw);margin:0 auto;width:100%;position:relative;z-index:2}
.hero__eyebrow{
  display:inline-flex;align-items:center;gap:.6rem;
  font-size:.75rem;letter-spacing:.16em;color:var(--smoke-2);font-weight:600;
  border:1px solid rgba(255,255,255,.14);border-radius:100px;padding:.5rem 1rem;margin-bottom:2rem;
  background:linear-gradient(150deg,rgba(255,255,255,.12),rgba(255,255,255,.03));
  backdrop-filter:blur(22px) saturate(170%) brightness(1.06);
  -webkit-backdrop-filter:blur(22px) saturate(170%) brightness(1.06);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.4), 0 10px 30px -18px rgba(0,0,0,.8);
}
.rec{width:8px;height:8px;border-radius:50%;background:var(--ember);box-shadow:0 0 0 0 rgba(255,90,31,.6);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,90,31,.55)}70%{box-shadow:0 0 0 10px rgba(255,90,31,0)}100%{box-shadow:0 0 0 0 rgba(255,90,31,0)}}

.hero__title{
  font-size:clamp(3rem,10vw,8.5rem);line-height:.94;font-weight:900;letter-spacing:-.05em;
  margin-bottom:1.8rem;
}
.hero__title .line{display:block;overflow:hidden;padding-bottom:.14em;margin-bottom:-.06em}
.hero__sub{max-width:52ch;color:var(--smoke-2);font-size:clamp(1.05rem,1.9vw,1.4rem);font-weight:400;margin-bottom:2.5rem}
.hero__cta{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:3.5rem}

.hero__meta{display:flex;flex-wrap:wrap;gap:clamp(1.6rem,5vw,4rem)}
.hero__stat{display:flex;flex-direction:column;gap:.15rem}
.hero__stat strong{font-size:clamp(1.6rem,3.5vw,2.6rem);font-weight:800;letter-spacing:-.03em}
.hero__stat span{font-size:.82rem;color:var(--smoke);letter-spacing:.02em}

.hero__scroll{position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);z-index:2;
  display:flex;flex-direction:column;align-items:center;gap:.6rem;color:var(--smoke);font-size:.7rem;letter-spacing:.25em}
.hero__scroll i{width:1px;height:38px;background:linear-gradient(var(--ember),transparent);animation:scrolldrop 2s var(--ease) infinite}
@keyframes scrolldrop{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* =====================================================================
   CLIENTS MARQUEE
   ===================================================================== */
.clients{padding:clamp(3rem,6vw,5rem) 0;text-align:center}
.clients__label{font-size:.85rem;color:var(--smoke);letter-spacing:.02em;margin:0 var(--pad) 2rem}
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee__track{display:inline-flex;align-items:center;gap:2.2rem;white-space:nowrap;animation:scroll-x 34s linear infinite}
.marquee__track span{font-size:clamp(1.3rem,3vw,2.4rem);font-weight:800;letter-spacing:-.02em;color:var(--smoke-2);opacity:.55}
.marquee__track i{color:var(--ember);font-size:.9rem;opacity:.8}
@keyframes scroll-x{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (hover:hover){.marquee:hover .marquee__track{animation-play-state:paused}}

/* =====================================================================
   ABOUT
   ===================================================================== */
.about{overflow:hidden}
.about .section__head,.about__grid{position:relative;z-index:1}
.about__grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1.35fr .95fr;gap:clamp(2rem,5vw,5rem);align-items:start}
.about__lead p{font-size:clamp(1.15rem,2.2vw,1.7rem);line-height:1.4;font-weight:400;letter-spacing:-.01em}
.about__lead strong{font-weight:700}
.about__muted{margin-top:1.4rem;color:var(--smoke-2);font-size:clamp(1rem,1.5vw,1.15rem)!important;line-height:1.55!important}
.about__panel{border-radius:var(--r);overflow:hidden}
.about__panel-row{padding:1.4rem 1.6rem;border-bottom:1px solid var(--line)}
.about__panel-row:last-child{border-bottom:0}
.about__panel-row span{display:block;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ember);margin-bottom:.5rem}
.about__panel-row p{color:var(--smoke-2);font-size:1rem}

/* =====================================================================
   WHY
   ===================================================================== */
.why{overflow:hidden}
.why .section__head,.why__grid{position:relative;z-index:1}
.why__grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.why__card{border-radius:var(--r);padding:2.2rem 1.8rem;transition:transform .24s var(--ease-out),border-color .24s var(--ease-out),background .24s var(--ease-out);position:relative;overflow:hidden}
.why__card::before{content:"";position:absolute;inset:0;background:radial-gradient(120% 100% at 0% 0%,var(--ember-soft),transparent 55%);opacity:0;transition:opacity .24s var(--ease-out)}
@media (hover:hover) and (pointer:fine){
  .why__card:hover{transform:translateY(-6px);border-color:var(--ember)}
  .why__card:hover::before{opacity:1}
}
.why__num{font-size:.85rem;font-weight:700;color:var(--ember);letter-spacing:.05em}
.why__card h3{font-size:1.3rem;font-weight:700;letter-spacing:-.02em;margin:1rem 0 .7rem}
.why__card p{color:var(--smoke-2);font-size:.98rem}

/* =====================================================================
   SERVICES
   ===================================================================== */
.services{overflow:hidden}
.services .section__head,.services__list{position:relative;z-index:1}
.services__list{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.svc{padding:2rem 1.6rem;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:background .22s var(--ease-out);position:relative}
.svc__idx{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:1px solid var(--line);border-radius:50%;font-size:.85rem;font-weight:700;color:var(--smoke);margin-bottom:1.1rem;transition:color .22s var(--ease-out),border-color .22s var(--ease-out)}
@media (hover:hover) and (pointer:fine){
  .svc:hover{background:var(--carbon-2)}
  .svc:hover .svc__idx{color:var(--ember);border-color:var(--ember)}
}
.svc h3{font-size:1.12rem;font-weight:700;letter-spacing:-.02em;margin-bottom:.5rem}
.svc p{color:var(--smoke);font-size:.9rem;line-height:1.45}

/* =====================================================================
   PROCESS
   ===================================================================== */
.process{overflow:hidden}
.process .section__head,.process__track{position:relative;z-index:1}
.process__track{max-width:var(--maxw);margin:0 auto;position:relative}
.process__line{display:none}
.process__steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;position:relative}
.step{padding:2.2rem 1.7rem;border-radius:var(--r);position:relative;transition:transform .24s var(--ease-out),border-color .24s var(--ease-out)}
.step__num{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:50%;background:rgba(255,90,31,.14);border:2px solid var(--ember);
  font-weight:800;font-size:1rem;color:var(--paper);margin-bottom:1.4rem}
.step h3{font-size:1.4rem;font-weight:700;letter-spacing:-.02em;margin-bottom:.6rem}
.step p{color:var(--smoke-2);font-size:.98rem;max-width:26ch}
@media (hover:hover) and (pointer:fine){
  .step:hover{transform:translateY(-6px);border-color:var(--ember)}
}

/* =====================================================================
   PORTFOLIO
   ===================================================================== */
.portfolio{overflow:hidden}
.portfolio .section__head,.portfolio__grid,.portfolio__cta{position:relative;z-index:1}
.portfolio__grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
/* Reels do Instagram — molduras que seguram os embeds nativos */
.reel{display:flex;justify-content:center;min-width:0}
.instagram-media{margin:0 auto!important;min-width:0!important;max-width:100%!important;border-radius:var(--r)!important}
.portfolio__cta{max-width:var(--maxw);margin:2.6rem auto 0;text-align:center}

/* =====================================================================
   FAQ
   ===================================================================== */
.faq{overflow:hidden}
.faq .section__head,.faq__list{position:relative;z-index:1}
.faq__list{max-width:860px;margin:0 auto;padding:.4rem clamp(1.4rem,3vw,2.4rem);border-radius:var(--r)}
.faq__item{border-bottom:1px solid var(--line)}
.faq__item:last-child{border-bottom:0}
.faq__item summary{
  list-style:none;cursor:pointer;padding:1.6rem 3rem 1.6rem 0;position:relative;
  font-size:clamp(1.05rem,2vw,1.35rem);font-weight:600;letter-spacing:-.02em;transition:color .3s;
}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:1.6rem;font-weight:300;color:var(--ember);transition:transform .35s var(--ease)}
.faq__item[open] summary::after,.faq__item.is-open summary::after{transform:translateY(-50%) rotate(45deg)}
.faq__item[open] summary,.faq__item.is-open summary{color:var(--ember)}
/* Acordeão com altura animada (grid-rows 0fr→1fr) — curva iOS */
.faq__answer{display:grid;grid-template-rows:0fr;opacity:0;
  transition:grid-template-rows .4s var(--ease-drawer),opacity .3s var(--ease-out)}
.faq__item.is-open .faq__answer{grid-template-rows:1fr;opacity:1}
.faq__answer-inner{overflow:hidden;min-height:0}
.faq__item p{padding:.2rem 3rem 1.7rem 0;color:var(--smoke-2);font-size:1.02rem;max-width:60ch}

/* =====================================================================
   CTA FINAL
   ===================================================================== */
.cta{text-align:center;overflow:hidden;background:radial-gradient(120% 120% at 50% 120%,#1c1c20,var(--ink) 60%)}
.cta__glow{position:absolute;left:50%;bottom:-30%;transform:translateX(-50%);width:min(80vw,900px);height:min(80vw,900px);border-radius:50%;
  background:radial-gradient(circle,rgba(255,90,31,.22),transparent 62%);filter:blur(40px);pointer-events:none}
.cta__inner{max-width:var(--maxw);margin:0 auto;position:relative;z-index:2}
.cta__title{font-size:clamp(2.2rem,6.5vw,5.5rem);line-height:1;font-weight:900;letter-spacing:-.045em;margin:1rem 0 1.4rem}
.cta__sub{color:var(--smoke-2);font-size:clamp(1.05rem,1.8vw,1.3rem);margin-bottom:2.6rem}
.cta__actions{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center}

/* =====================================================================
   FOOTER
   ===================================================================== */
.footer{padding:clamp(3.5rem,6vw,5rem) var(--pad) 2.5rem;border-top:1px solid var(--line)}
.footer__top{max-width:var(--maxw);margin:0 auto 3rem;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.5rem}
.brand--footer{font-size:1.4rem}
.footer__tag{color:var(--smoke-2);max-width:34ch;font-size:1rem}
.footer__cols{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;padding-bottom:3rem;border-bottom:1px solid var(--line)}
.footer__label{display:block;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ember);margin-bottom:1.1rem}
.footer__col a,.footer__col p{display:block;color:var(--smoke-2);font-size:.98rem;padding:.35rem 0;transition:color .25s}
.footer__col a:hover{color:var(--paper)}
.footer__bottom{max-width:var(--maxw);margin:2rem auto 0;display:flex;flex-wrap:wrap;justify-content:space-between;gap:.6rem;font-size:.82rem;color:var(--smoke)}

/* =====================================================================
   REVEAL ANIMATION
   ===================================================================== */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s var(--ease-out),transform .6s var(--ease-out)}
.reveal.is-in{opacity:1;transform:none}
.hero__title .line{transform:translateY(120%);transition:transform .9s var(--ease-out)}
.hero__title .line.is-in{transform:none}

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width:1080px){
  .why__grid{grid-template-columns:repeat(2,1fr)}
  .services__list{grid-template-columns:repeat(2,1fr)}
  .portfolio__grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:820px){
  .nav__links{display:none}
  .nav__cta{display:none}
  .nav__burger{display:flex}
  .about__grid{grid-template-columns:1fr}
  .process__steps{grid-template-columns:repeat(2,1fr);gap:2.4rem 1.2rem}
  .process__line{display:none}
  .footer__top{flex-direction:column;align-items:flex-start}
}
@media (max-width:560px){
  .why__grid{grid-template-columns:1fr}
  .services__list{grid-template-columns:1fr}
  .svc{border-right:0}
  .portfolio__grid{grid-template-columns:1fr;max-width:360px;margin-inline:auto}
  .process__steps{grid-template-columns:1fr}
  .footer__cols{grid-template-columns:1fr;gap:2rem}
  .hero__meta{gap:1.4rem 2.2rem}
  .btn--lg{width:100%;justify-content:center}
  .hero__cta{width:100%}
}

/* =====================================================================
   MOTION PREFERENCE
   ===================================================================== */
/* Reduced motion: mantém cross-fade de opacidade, remove movimento e loops (Apple §14) */
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important}
  .hero__glow,.rec,.hero__scroll i,.marquee__track{animation:none!important}
  .reveal{transition:opacity .3s ease}
  .reveal,.hero__title .line{transform:none!important}
  .btn:hover,.btn:active,.why__card:hover,.svc:hover,.embed-placeholder:hover,.embed-placeholder:active{transform:none!important}
  .mobile-menu,.mobile-menu.is-open{transform:none!important;transition:opacity .3s ease,visibility .3s}
  .faq__answer{transition:opacity .2s ease!important}
}

/* Reduced transparency: materiais de vidro viram superfícies sólidas */
@media (prefers-reduced-transparency:reduce){
  .glass,.btn--ghost,.hero__eyebrow{backdrop-filter:none;-webkit-backdrop-filter:none;background:var(--carbon-2)}
  .nav.is-scrolled{backdrop-filter:none;-webkit-backdrop-filter:none;background:#0d0d0f}
}

/* Focus visível */
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--ember);outline-offset:3px;border-radius:4px}