/* ============================================================
   ArchiMedi — arquitetura e obras para saúde
   Design system derivado do Manual de Marca real do cliente.
   ============================================================ */

:root{
  --azul-escuro:#0C1E2D;
  --azul-900:#08161F;
  --azul-700:#122C3E;
  --terracota:#B06F54;
  --terracota-hover:#9C5E45;
  --terracota-txt-light:#935642; /* terracota escurecido p/ texto pequeno sobre claro (AA) */
  --terracota-txt-dark:#D79579;  /* terracota clareado p/ texto pequeno sobre escuro (AA) */
  --cta:#9C5E45;                 /* fundo do botão primário: off-white passa AA */
  --cta-hover:#844B37;
  --azul-claro:#547585;
  --off-white:#FFFBF6;
  --muted:#5A6B75;
  --muted-on-dark:#9FB2BD;
  --linha:rgba(84,117,133,.24);
  --linha-dark:rgba(255,251,246,.14);

  --ff:'Montserrat',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --container:1200px;
  --pad:24px;
  --radius:4px;
  --e:cubic-bezier(.16,.84,.28,1);
  --e2:cubic-bezier(.4,0,.2,1);
  --header-h:104px;
}

*{box-sizing:border-box}
html{scroll-behavior:auto;scroll-padding-top:var(--header-h);-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--ff);background:var(--off-white);color:var(--azul-escuro);
  font-weight:400;line-height:1.6;font-size:clamp(15px,1.05vw,16.5px);
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
[hidden]{display:none!important}
::selection{background:var(--terracota);color:var(--off-white)}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 var(--pad)}

/* foco visível (WCAG) */
:focus-visible{outline:2px solid var(--terracota);outline-offset:3px;border-radius:2px}
.dark :focus-visible,.hero :focus-visible,.showcase :focus-visible,.lb :focus-visible{outline-color:#E3A583}
[data-gallery]{cursor:pointer}

/* ---------- Tipografia ---------- */
h1,h2,h3{font-weight:600;line-height:1.08;letter-spacing:-.012em;margin:0}
.h-display{font-size:clamp(2.35rem,5.2vw,4.15rem)}
.h-section{font-size:clamp(1.85rem,3.6vw,2.9rem)}
.lead{font-size:clamp(1.02rem,1.5vw,1.2rem);color:var(--muted);max-width:60ch}
.dark .lead{color:var(--muted-on-dark)}
p{margin:0 0 1rem}

.eyebrow{
  display:inline-block;
  font-size:.72rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  color:var(--terracota-txt-light);margin-bottom:1.15rem;
}
.dark .eyebrow{color:#D79579}

.accent{color:var(--terracota)}
em{font-style:italic;color:var(--terracota);font-weight:500}

/* ---------- Botões ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6rem;cursor:pointer;border:0;
  font-family:inherit;font-weight:500;font-size:.92rem;letter-spacing:.01em;
  padding:.92em 1.6em;border-radius:var(--radius);transition:background .3s var(--e2),transform .2s var(--e2),color .3s var(--e2);
}
.btn .arw{transition:transform .3s var(--e2)}
.btn:hover .arw{transform:translateX(4px)}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--cta);color:var(--off-white)}
.btn-primary:hover{background:var(--cta-hover)}
.btn-ghost{background:transparent;color:var(--off-white);box-shadow:inset 0 0 0 1px var(--linha-dark)}
.btn-ghost:hover{background:rgba(255,251,246,.08)}
.btn-outline{background:transparent;color:var(--azul-escuro);box-shadow:inset 0 0 0 1px var(--linha)}
.btn-outline:hover{background:rgba(12,30,45,.05)}

/* ---------- Seções (cada uma fecha em uma tela) ---------- */
.section{
  position:relative;min-height:100svh;display:flex;align-items:center;
  padding-block:clamp(4.5rem,9vh,7rem);
}
.section > .container{width:100%}
.dark{background:var(--azul-escuro);color:var(--off-white)}
.dark h1,.dark h2,.dark h3{color:var(--off-white)}
.section-head{max-width:64ch}
.section-head .h-section{margin-bottom:1.1rem}

/* hachura diagonal de prancheta (convenção de corte arquitetônico), concentrada
   num canto por máscara para parecer composta, não um ladrilho uniforme */
.blueprint-texture{position:relative;isolation:isolate}
.blueprint-texture::before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:
    repeating-linear-gradient(-45deg, var(--linha) 0 1.5px, transparent 1.5px 26px),
    repeating-linear-gradient(-45deg, var(--linha) 0 1px, transparent 1px 6.5px);
  opacity:.5;
  -webkit-mask-image:radial-gradient(140% 120% at 100% -10%, #000 22%, transparent 68%);
  mask-image:radial-gradient(140% 120% at 100% -10%, #000 22%, transparent 68%);
}
.blueprint-texture.left::before{-webkit-mask-image:radial-gradient(140% 120% at 0% 110%, #000 22%, transparent 68%);
  mask-image:radial-gradient(140% 120% at 0% 110%, #000 22%, transparent 68%)}
.dark .blueprint-texture::before,.blueprint-texture.dark::before{
  background:
    repeating-linear-gradient(-45deg, var(--linha-dark) 0 1.5px, transparent 1.5px 26px),
    repeating-linear-gradient(-45deg, var(--linha-dark) 0 1px, transparent 1px 6.5px);
  opacity:.85;
}
.blueprint-texture > *{position:relative;z-index:1}

/* moldura de cantos (do logo) sobre imagens */
.frame{position:relative}
.frame::before,.frame::after{
  content:"";position:absolute;width:34px;height:34px;pointer-events:none;z-index:2;
}
.frame::before{top:14px;left:14px;border-top:2px solid var(--terracota);border-left:2px solid var(--terracota)}
.frame::after{bottom:14px;right:14px;border-bottom:2px solid var(--terracota);border-right:2px solid var(--terracota)}

/* ============================================================
   HEADER
   ============================================================ */
.header{
  position:fixed;top:0;left:0;width:100%;z-index:60;
  transition:background .45s var(--e2),padding .45s var(--e2),box-shadow .45s var(--e2),transform .45s var(--e2);
  padding:16px 0;
}
.header.solid{background:rgba(8,22,31,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--linha-dark);padding:9px 0}
.header.hide{transform:translateY(-100%)}
.header .container{display:flex;align-items:center;justify-content:space-between;gap:1.5rem}
.brand{display:flex;align-items:center}
.brand img{height:81px;width:auto;transition:height .45s var(--e2)}
.header.solid .brand img{height:68px}
.nav{display:flex;align-items:center;gap:2rem}
.nav a{font-size:.9rem;font-weight:500;color:var(--off-white);opacity:.82;position:relative;padding:.2rem 0;transition:opacity .25s}
.nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1.5px;background:var(--terracota);transition:width .3s var(--e)}
.nav a:hover,.nav a.active{opacity:1}
.nav a:hover::after,.nav a.active::after{width:100%}
.header-cta{display:inline-flex;align-items:center;gap:1.4rem}
.burger{display:none;flex-direction:column;gap:5px;background:0;border:0;cursor:pointer;padding:8px;z-index:70}
.burger span{width:24px;height:2px;background:var(--off-white);transition:transform .35s var(--e),opacity .3s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;background:var(--azul-escuro)}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(8,22,31,.94) 0%,rgba(8,22,31,.78) 42%,rgba(8,22,31,.42) 100%),
             linear-gradient(0deg,rgba(8,22,31,.75) 0%,rgba(8,22,31,0) 45%);}
.hero-light{position:absolute;inset:0;z-index:1;mix-blend-mode:screen;opacity:.75;pointer-events:none}
.hero-light img{width:100%;height:100%;object-fit:cover}
.hero .container{position:relative;z-index:3;color:var(--off-white)}
.hero-inner{max-width:60ch}
.hero .h-display{margin-bottom:1.5rem}
.hero .lead{color:#C7D4DC;max-width:52ch;margin-bottom:2.2rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:1rem}
.hero-meta{position:absolute;left:0;right:0;bottom:clamp(1.5rem,4vh,2.6rem);z-index:3}
.hero-meta .container{display:flex;gap:2.5rem;flex-wrap:wrap;border-top:1px solid var(--linha-dark);padding-top:1.2rem}
.hero-meta .mi{color:#C7D4DC;font-size:.82rem;letter-spacing:.04em}
.hero-meta .mi b{display:block;color:var(--off-white);font-size:1.05rem;font-weight:600;letter-spacing:0;margin-bottom:.1rem}

/* ============================================================
   QUEM SOMOS (split + stats)
   ============================================================ */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,5rem);align-items:center}
.split.rev{grid-template-columns:.95fr 1.05fr}
.split.rev .split-media{order:-1}
.split-media{position:relative}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius)}
.about-text p{max-width:52ch}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;margin-top:2.4rem;border-top:1px solid var(--linha);padding-top:1.8rem}
.stat b{display:block;font-size:clamp(1.7rem,2.6vw,2.4rem);font-weight:600;color:var(--terracota);letter-spacing:-.02em;line-height:1}
.stat span{font-size:.8rem;color:var(--muted);letter-spacing:.02em;margin-top:.5rem;display:block}

/* ============================================================
   PILARES / SERVIÇOS
   ============================================================ */
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;margin-top:3rem}
.pillar{
  background:var(--azul-700);border:1px solid var(--linha-dark);border-radius:var(--radius);
  padding:1.9rem 1.6rem;position:relative;overflow:hidden;transition:transform .4s var(--e),border-color .4s var(--e),background .4s var(--e);
}
.pillar:hover{transform:translateY(-5px);border-color:var(--terracota);background:#153348}
.pillar .num{font-size:.78rem;font-weight:600;color:var(--terracota-txt-dark);letter-spacing:.12em}
.pillar h3{font-size:1.28rem;margin:.9rem 0 .8rem}
.pillar p{font-size:.9rem;color:var(--muted-on-dark);margin:0}
.pillar .barline{position:absolute;left:0;bottom:0;height:2px;width:100%;background:var(--terracota);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--e)}
.pillar:hover .barline{transform:scaleX(1)}

/* ============================================================
   AMBIENTES (split imagem + lista chips)
   ============================================================ */
.env-list{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.8rem}
.chip{
  display:inline-flex;align-items:center;gap:.55rem;font-size:.92rem;font-weight:500;
  padding:.6rem 1.1rem;border-radius:100px;border:1px solid var(--linha);color:var(--azul-escuro);
  transition:border-color .3s,color .3s,background .3s;
}
.chip .dot{width:7px;height:7px;border-radius:50%;background:var(--terracota)}
.chip:hover{border-color:var(--terracota);background:rgba(176,111,84,.06)}

/* ============================================================
   DIFERENCIAIS (grid 3x2)
   ============================================================ */
.diffs{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:3rem;background:var(--linha);border:1px solid var(--linha);border-radius:var(--radius);overflow:hidden}
.diff{background:var(--off-white);padding:2rem 1.7rem;transition:background .35s var(--e)}
.diff:hover{background:#fff}
.diff .di{width:34px;height:34px;color:var(--terracota);margin-bottom:1rem}
.diff h3{font-size:1.12rem;margin-bottom:.6rem}
.diff p{font-size:.9rem;color:var(--muted);margin:0}

/* ============================================================
   DESTAQUE (Oncocentro) - showcase full-bleed
   ============================================================ */
.showcase{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;background:var(--azul-900)}
.showcase-bg{position:absolute;inset:0;z-index:0}
.showcase-bg img{width:100%;height:100%;object-fit:cover;opacity:.34}
.showcase-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,22,31,.95),rgba(8,22,31,.6))}
.showcase .container{position:relative;z-index:2;color:var(--off-white)}
.showcase-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.showcase-copy{max-width:46ch}
.showcase .lead{color:#C7D4DC}
.mini-gal{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
.mini-gal .gitem{margin:0;overflow:hidden;border-radius:var(--radius);cursor:pointer;position:relative}
.mini-gal .gitem:first-child{grid-column:1 / -1}
.mini-gal img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .7s var(--e)}
.mini-gal .gitem:first-child img{aspect-ratio:16/8}
.mini-gal .gitem:hover img{transform:scale(1.05)}
.showcase-stats{display:flex;gap:2.5rem;flex-wrap:wrap;margin-top:2rem;border-top:1px solid var(--linha-dark);padding-top:1.5rem}
.showcase-stats .s b{display:block;font-size:1.7rem;font-weight:600;color:var(--terracota);line-height:1}
.showcase-stats .s span{font-size:.8rem;color:var(--muted-on-dark)}

/* ============================================================
   PORTFÓLIO (grid de cards + lightbox)
   ============================================================ */
.pf-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem;margin-top:3rem}
.pf-card{
  position:relative;border-radius:var(--radius);overflow:hidden;cursor:pointer;background:var(--azul-escuro);
  aspect-ratio:4/5;
}
.pf-card img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--e);opacity:.92}
.pf-card:hover img{transform:scale(1.06)}
.pf-card .pf-ov{position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,22,31,.9) 0%,rgba(8,22,31,.05) 55%);display:flex;flex-direction:column;justify-content:flex-end;padding:1.6rem}
.pf-card .pf-city{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:#D79579;margin-bottom:.4rem}
.pf-card h3{color:var(--off-white);font-size:1.35rem}
.pf-card .pf-count{color:#C7D4DC;font-size:.82rem;margin-top:.35rem}
.pf-card .pf-zoom{position:absolute;top:1.2rem;right:1.2rem;width:42px;height:42px;border-radius:50%;
  background:rgba(255,251,246,.12);border:1px solid var(--linha-dark);display:grid;place-items:center;
  opacity:0;transform:scale(.85);transition:opacity .35s var(--e),transform .35s var(--e)}
.pf-card:hover .pf-zoom{opacity:1;transform:scale(1)}
.pf-card .pf-zoom svg{width:18px;height:18px;color:var(--off-white)}

/* ============================================================
   REPERTÓRIO (lista/tabela de obras com áreas)
   ============================================================ */
.repo{margin-top:2.6rem;border-top:1px solid var(--linha)}
.repo-row{
  display:grid;grid-template-columns:1.3fr 2.4fr auto;gap:1.5rem;align-items:baseline;
  padding:1.5rem 0;border-bottom:1px solid var(--linha);transition:padding-left .4s var(--e);
}
.repo-row:hover{padding-left:12px}
.repo-row .rp-name{font-weight:600;font-size:1.1rem}
.repo-row .rp-desc{color:var(--muted);font-size:.92rem}
.repo-row .rp-area{font-weight:600;color:var(--terracota-txt-dark);white-space:nowrap;font-variant-numeric:tabular-nums;font-size:1rem}

/* ============================================================
   DORES (citação full-bleed)
   ============================================================ */
.quote-sec{position:relative;overflow:hidden}
.quote-sec .container{text-align:left;max-width:60ch}
.big-quote{font-size:clamp(1.9rem,4.2vw,3.3rem);font-weight:600;line-height:1.14;letter-spacing:-.015em;margin:0 0 1.6rem}
.big-quote .accent{color:var(--terracota)}

/* ============================================================
   COMO COMEÇAR (processo editorial) + CTA
   ============================================================ */
.process-head{max-width:60ch;margin-bottom:clamp(2.5rem,6vh,4rem)}
.process-head .lead{margin-top:1rem}
.process{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.6rem,4vw,3.6rem);padding-top:2.4rem}
/* linha horizontal que desenha da esquerda para a direita ao entrar */
.process .proc-line{position:absolute;top:0;left:0;width:100%;height:1px;background:var(--linha-dark);overflow:hidden}
.process .proc-line i{position:absolute;inset:0;background:var(--terracota-txt-dark);transform:scaleX(0);transform-origin:left;transition:transform 1.4s var(--e)}
.process.on .proc-line i{transform:scaleX(1)}
.proc-step{position:relative;padding-top:2rem}
.proc-step .proc-tick{position:absolute;top:-1px;left:0;width:38px;height:2px;background:var(--terracota);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--e) .25s}
.proc-step.is-in .proc-tick{transform:scaleX(1)}
.proc-num{display:block;font-size:clamp(2.4rem,4.6vw,3.6rem);font-weight:600;line-height:1;letter-spacing:-.02em;
  color:transparent;-webkit-text-stroke:1.4px var(--terracota-txt-dark);text-stroke:1.4px var(--terracota-txt-dark);margin-bottom:1.1rem}
.proc-step h3{font-size:1.18rem;margin-bottom:.5rem}
.proc-step p{color:var(--muted-on-dark);font-size:.92rem;margin:0;max-width:34ch}

.cta-band{display:flex;align-items:center;justify-content:space-between;gap:2rem clamp(2rem,5vw,4rem);flex-wrap:wrap;
  margin-top:clamp(2.6rem,7vh,5rem);padding-top:2.4rem;border-top:1px solid var(--linha-dark)}
.cta-band-text{max-width:54ch}
.cta-band h3{font-size:clamp(1.45rem,2.7vw,2.1rem);letter-spacing:-.01em;margin-bottom:.55rem}
.cta-band p{color:var(--muted-on-dark);margin:0}
.cta-band .btn{flex-shrink:0}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:var(--azul-900);color:var(--off-white);padding:clamp(3.5rem,7vh,5rem) 0 2rem}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.5rem;padding-bottom:2.5rem;border-bottom:1px solid var(--linha-dark)}
.footer img.flogo{height:103px;margin-bottom:1.3rem}
.footer .fsig{color:#C7D4DC;max-width:34ch}
.footer h4{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:#D79579;margin:0 0 1rem;font-weight:600}
.footer ul{list-style:none;margin:0;padding:0}
.footer li{margin-bottom:.6rem;color:#C7D4DC;font-size:.92rem}
.footer a:hover{color:var(--off-white)}
.footer-bot{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-top:1.6rem;color:var(--muted-on-dark);font-size:.8rem}

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lb{position:fixed;inset:0;z-index:100;background:rgba(6,16,23,.96);display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transition:opacity .4s var(--e),visibility .4s}
.lb.open{opacity:1;visibility:visible}
.lb-img{max-width:min(92vw,1400px);max-height:82vh;object-fit:contain;border-radius:var(--radius);
  transform:scale(.97);transition:transform .5s var(--e)}
.lb.open .lb-img{transform:scale(1)}
.lb-close{position:absolute;top:1.4rem;right:1.6rem;width:46px;height:46px;border-radius:50%;background:rgba(255,251,246,.1);border:1px solid var(--linha-dark);color:var(--off-white);cursor:pointer;display:grid;place-items:center}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;background:rgba(255,251,246,.1);border:1px solid var(--linha-dark);color:var(--off-white);cursor:pointer;display:grid;place-items:center;transition:background .3s}
.lb-nav:hover,.lb-close:hover{background:rgba(255,251,246,.2)}
.lb-prev{left:1.6rem}.lb-next{right:1.6rem}
.lb-counter{position:absolute;bottom:1.6rem;left:0;right:0;text-align:center;color:#C7D4DC;font-size:.85rem;letter-spacing:.1em}
.lb-nav svg,.lb-close svg{width:20px;height:20px}

/* ============================================================
   LOADER
   ============================================================ */
.loader{position:fixed;inset:0;z-index:200;background:var(--azul-escuro);display:grid;place-items:center;transition:opacity .7s var(--e),visibility .7s}
.loader.done{opacity:0;visibility:hidden}
.loader img{height:74px;opacity:0;animation:loLogo 1.1s var(--e) forwards}
.loader .lo-bar{position:absolute;bottom:0;left:0;height:2px;background:var(--terracota);width:0}
@keyframes loLogo{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* barra de progresso de leitura */
.progress{position:fixed;top:0;left:0;height:2px;background:linear-gradient(90deg,var(--terracota),var(--azul-claro));width:0;z-index:65;transition:width .1s linear}

/* ============================================================
   MOTION (reveals) - gated por html[data-motion]
   ============================================================ */
html[data-motion] [data-reveal]{opacity:0;transform:translateY(28px);filter:blur(5px);
  transition:opacity .9s var(--e),transform .9s var(--e),filter .9s var(--e),clip-path 1.1s var(--e)}
html[data-motion] [data-reveal="rise"]{transform:translateY(28px)}
html[data-motion] [data-reveal="left"]{transform:translateX(-30px)}
html[data-motion] [data-reveal="right"]{transform:translateX(30px)}
html[data-motion] [data-reveal="scale"]{transform:scale(.94);filter:none}
/* imagem entra com cortina + zoom (anima o wrapper, preserva o zoom de hover do <img>) */
html[data-motion] [data-reveal="img"]{opacity:0;transform:none;filter:none;
  clip-path:inset(0 0 14% 0 round 4px)}
html[data-motion] [data-reveal="img"] > img{transform:scale(1.08);transition:transform 1.2s var(--e)}
html[data-motion] [data-reveal].is-in{opacity:1;transform:none;filter:none}
html[data-motion] [data-reveal="img"].is-in{clip-path:inset(0 0 0 0 round 4px)}
html[data-motion] [data-reveal="img"].is-in > img{transform:none}
html[data-motion] [data-word] .word{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.04em}
html[data-motion] [data-word] .word i{display:inline-block;font-style:inherit;transform:translateY(112%);transition:transform .9s var(--e)}
html[data-motion] [data-word].is-in .word i{transform:none}
html[data-motion] [data-word] em{color:var(--terracota)}
/* linha de acento que "desenha" abaixo do título de seção ao entrar */
html[data-motion] .section-head .h-section,html[data-motion] .about-text .h-section,html[data-motion] .showcase-copy .h-section{position:relative}

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media(max-width:1000px){
  .split,.showcase-grid,.steps-wrap{grid-template-columns:1fr}
  .split.rev .split-media{order:0}
  .pillars{grid-template-columns:repeat(2,1fr)}
  .diffs{grid-template-columns:repeat(2,1fr)}
  .pf-grid{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr}
  .section,.hero,.showcase{min-height:auto;padding-block:clamp(4rem,10vh,6rem)}
  .split-media{order:-1}
  .showcase-bg img{opacity:.28}
}
@media(max-width:900px){
  .nav{
    position:fixed;top:0;right:0;height:100svh;width:min(80vw,340px);background:var(--azul-900);
    flex-direction:column;align-items:flex-start;justify-content:center;gap:1.6rem;padding:3rem 2.4rem;
    transform:translateX(100%);transition:transform .45s var(--e);z-index:65;box-shadow:-20px 0 60px rgba(0,0,0,.4);
  }
  .nav.open{transform:translateX(0)}
  .nav a{font-size:1.15rem;opacity:.95}
  .burger{display:flex}
  .header-cta .btn{display:none}
  .header-cta .burger{display:flex}
  .hero{align-items:center;padding-top:calc(var(--header-h) + 1.4rem);padding-bottom:2.5rem}
  .hero-meta{display:none}
}
@media(max-width:900px){
  .process{grid-template-columns:1fr;gap:0}
  .process .proc-line{display:none}
  .proc-step{padding-top:1.6rem;padding-bottom:1.6rem;border-top:1px solid var(--linha-dark)}
  .proc-step:last-child{border-bottom:1px solid var(--linha-dark)}
  .proc-step p{max-width:52ch}
  .cta-band{flex-direction:column;align-items:flex-start}
}
@media(max-width:620px){
  h1,h2,h3{letter-spacing:-.01em}
  .pillars,.diffs,.pf-grid,.stats{grid-template-columns:1fr}
  .mini-gal{grid-template-columns:1fr}
  .mini-gal .gitem:first-child{grid-column:auto}
  .repo-row{grid-template-columns:1fr;gap:.4rem}
  .repo-row .rp-area{font-size:1.05rem}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{justify-content:center}
  .lb-prev{left:.6rem}.lb-next{right:.6rem}
  .frame::before,.frame::after{width:22px;height:22px}
  .stat b{font-size:2rem}
}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  html[data-motion] [data-reveal]{opacity:1!important;transform:none!important;filter:none!important}
  html[data-motion] [data-word] .word i{transform:none!important}
}