/* Líder Acabamentos: colors from the client's vector logo (red #ca2026, graphite #403f41); white predominant (brief 4) */
:root{
  --red:#ca2026;        /* white text on it = 5.6:1 */
  --red-dark:#a8181e;
  --ink:#403f41;        /* graphite: titles, text */
  --muted:#666;
  --gray:#f5f5f5;
  --line:#e4e4e4;
  --radius:4px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;font:400 17px/1.65 Montserrat,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:#fff}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3{font-weight:800;line-height:1.12;margin:0 0 .55em;letter-spacing:-.01em}
h2{font-size:clamp(28px,3.4vw,42px);max-width:22ch;text-wrap:balance}
h3{font-size:19px;font-weight:700}
p{margin:0 0 1em}
.wrap{width:min(1200px,100% - 32px);margin-inline:auto}
.skip{position:absolute;left:-999px;top:8px;background:#fff;padding:8px 14px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--red);outline-offset:3px}
.ic{width:1.2em;height:1.2em;flex:none;stroke-width:2}
.only-sm{display:none}

/* small uppercase label with a slanted red mark (the logo's diagonals) */
.tag{display:inline-flex;align-items:center;gap:12px;font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--ink);margin-bottom:16px}
.tag::before{content:"";width:22px;height:10px;background:var(--red);transform:skewX(-30deg)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:14px 26px;border-radius:var(--radius);font:700 15px/1.2 Montserrat,sans-serif;letter-spacing:.02em;text-decoration:none;transition:background .15s ease}
.btn--red{background:var(--red);color:#fff}
.btn--red:hover{background:var(--red-dark)}
.btn--sm{min-height:44px;padding:10px 18px;font-size:14px}
.btn--lg{min-height:58px;padding:16px 32px;font-size:16px}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:15px;text-decoration:none;border-bottom:2px solid var(--line);padding:6px 0}
.link-arrow:hover{border-color:var(--red)}

/* header */
.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top__in{display:flex;align-items:center;gap:28px;min-height:80px}
.top__logo img{width:62px;height:auto}
.top__nav{display:flex;gap:30px;margin-left:auto}
.top__nav a{text-decoration:none;font-weight:600;font-size:15px;padding:6px 0;border-bottom:2px solid transparent}
.top__nav a:hover{border-color:var(--red)}

/* hero */
.hero{position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;right:-8%;top:0;bottom:0;width:46%;background:var(--gray);transform:skewX(-18deg);transform-origin:top}
.hero__in{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:72px 0 88px}
.hero h1{font-size:clamp(34px,4.6vw,58px);text-transform:uppercase;letter-spacing:-.015em}
.hero h1 span{display:block;color:var(--red)}
.hero__lead{font-size:19px;color:var(--muted);max-width:32em;margin-bottom:32px}
.hero__cta{display:flex;flex-wrap:wrap;align-items:center;gap:18px 28px}
.hero__pic{margin:0}
.hero__pic img,.hero__pic .ph{aspect-ratio:4/5;width:100%;object-fit:cover}
.hero__mark{display:grid;place-items:center}
.hero__mark img{width:min(300px,62%);height:auto}

/* photo placeholder (until the real photos arrive) */
.ph{display:grid;place-items:center;text-align:center;padding:18px;background:repeating-linear-gradient(-60deg,#ececec 0 14px,#f4f4f4 14px 28px);border:1px dashed #c9c9c9;color:#777;font-size:13px;line-height:1.4}
.ph strong{color:var(--ink);font-weight:600}

/* sections */
.sec{padding:96px 0}
.sec--gray{background:var(--gray)}
.sec__head{margin-bottom:44px}
.sec__lead{font-size:18px;color:var(--muted);max-width:40em}

/* projetos */
.works{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:280px;gap:14px}
.works li{min-height:0}
.works__big{grid-column:span 2;grid-row:span 2}
.works figure{margin:0;height:100%;display:flex;flex-direction:column}
.works img,.works .ph{flex:1;min-height:0;width:100%;object-fit:cover}
.works figcaption,.det__grid figcaption{font-size:13px;font-weight:600;color:var(--muted);padding-top:8px}

/* soluções */
.sols{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.sols li{background:#fff;border:1px solid var(--line);display:flex;flex-direction:column}
.sols__pic img,.sols__pic .ph{aspect-ratio:1;width:100%;object-fit:cover}
.sols__ic{display:grid;place-items:center;width:64px;height:64px;margin:22px 18px 0;background:var(--gray);color:var(--red)}
.sols__ic .ic{width:34px;height:34px;stroke-width:1.6}
.sols h3,.sols p{padding:0 18px}
.sols h3{margin-top:18px;border-left:3px solid var(--red);padding-left:15px;margin-left:0}
.sols p{font-size:15px;color:var(--muted);padding-bottom:20px;margin:0}
.sols__foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-top:36px}
.sols__foot p{margin:0;color:var(--muted);font-size:15px}

/* detalhes */
.det__grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.det__grid figure{margin:0}
.det__grid img,.det__grid .ph{aspect-ratio:1;width:100%;object-fit:cover}

/* processo */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
.steps li{padding:28px 24px 8px 0;margin-right:24px;border-top:3px solid transparent;position:relative}
.steps li::before{content:"";position:absolute;left:0;top:-2px;width:48px;height:3px;background:var(--red)}
.steps__n{display:block;font-size:34px;font-weight:800;color:#c9c9c9;line-height:1;margin-bottom:14px}
.steps p{color:var(--muted);font-size:15px;margin:0}
.steps__note{display:flex;align-items:center;gap:12px;margin:36px 0 0;padding:16px 20px;background:#fff;border-left:3px solid var(--red);font-weight:600;color:var(--ink)}
.steps__note .ic{width:26px;height:26px;flex:none;color:var(--red)}

/* dúvidas */
.faq{max-width:820px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);background:#fff}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 20px;font-weight:700;font-size:17px;min-height:44px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .ic{width:22px;height:22px;flex:none;color:var(--red);transition:transform .2s}
.faq details[open] summary .ic{transform:rotate(45deg)}
.faq summary:focus-visible{outline:3px solid var(--red);outline-offset:-3px}
.faq details p{margin:0;padding:0 20px 22px;color:var(--muted);font-size:16px}
@media (prefers-reduced-motion:reduce){.faq summary .ic{transition:none}}

/* sobre */
.about{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center}
.about__pic img,.about__pic .ph{aspect-ratio:4/3;width:100%;object-fit:cover}
.about__txt p:not(.tag){color:var(--muted);font-size:17px}
.about:not(:has(.about__pic)){grid-template-columns:1fr}
.about:not(:has(.about__pic)) .about__txt{max-width:760px}

/* chamada final */
.final{background:var(--ink);color:#fff;padding:96px 0;position:relative;overflow:hidden}
.final::after{content:"";position:absolute;right:-60px;top:-40px;width:260px;height:120%;background:var(--red);transform:skewX(-30deg);opacity:.9}
.final__in{position:relative;z-index:1}
.final h2{color:#fff;text-transform:uppercase}
.final p{font-size:18px;color:rgba(255,255,255,.82);margin-bottom:32px;max-width:34em}
.final .final__insta{margin:26px 0 0;font-size:16px}
.final__insta a{display:inline-block;padding:10px 4px 10px 0;color:#fff;text-decoration:underline;text-underline-offset:3px;line-height:1.6}
.final__insta .ic{display:inline-block;width:22px;height:22px;vertical-align:-5px;margin-right:8px}

/* rodapé */
.foot{background:var(--gray);padding:40px 0;font-size:15px}
.foot__in{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.foot__in img{width:64px}
.foot p{margin:0}
.foot__info{display:grid;gap:6px}
.foot__hours{display:flex;align-items:center;gap:8px;color:var(--muted)}
.foot .ic{width:18px;height:18px;flex:none}
.foot a{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-weight:600}
.foot a:hover{color:var(--red)}
.foot__links{margin-left:auto!important}

/* responsivo */
@media (max-width:1080px){
  .top__nav{display:none}
  .top__in .btn{margin-left:auto}
  .sols{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .final::after{width:140px;right:-80px}
}
@media (max-width:900px){
  .hero::before{display:none}
  .hero__mark{display:none}
  .hero__in,.about{grid-template-columns:1fr;gap:40px}
  .hero__in{padding:44px 0 64px}
  .works{grid-template-columns:repeat(2,1fr);grid-auto-rows:220px}
  .sec{padding:72px 0}
}
@media (max-width:600px){
  body{font-size:16px}
  .only-lg{display:none}
  .only-sm{display:inline}
  .top__in{min-height:68px}
  .top__logo img{width:46px}
  .hero__lead,.sec__lead,.final p{font-size:16px}
  .hero__cta .btn,.final .btn,.sols__foot .btn{width:100%}
  .works{grid-auto-rows:170px;gap:10px}
  .sols{grid-template-columns:1fr 1fr;gap:10px}
  .sols li:last-child:nth-child(odd):has(.sols__ic){grid-column:span 2}
  .sols h3{font-size:16px;padding-left:12px}
  .sols p{font-size:14px;padding:0 12px 16px}
  .det__grid{grid-template-columns:1fr 1fr 1fr;gap:8px}
  .steps{grid-template-columns:1fr}
  .steps li{margin-right:0}
  .final::after{display:none}
  .foot__links{margin-left:0!important;width:100%}
}