/* ==========================================================================
   Trentini Terraplenagem — folha de estilo
   Mundo visual: institucional sóbrio · estrutura grafite · marca amarelo+preto
   ========================================================================== */
:root{
  --laranja:#fdc700;          /* amarelo da marca (logo) — preenchimentos/acento primário */
  --azul:#0036cb;             /* azul da marca (logo) — acento secundário sobre claro (AA) */
  --grafite:#1c2426;          /* superfícies escuras: hero, footer, painéis */
  --grafite-2:#26343a;
  --cinza-esc:#344144;
  --cinza-claro:#eef1ee;      /* seções alternadas */
  --branco:#fbfcfa;           /* fundo da página */
  --texto:#293336;
  --texto-suave:#5f6d71;
  --borda:#dbe1df;
  --sombra:0 10px 28px rgba(27,39,42,.07);
  --sombra-forte:0 20px 48px rgba(27,39,42,.13);
  --raio:10px;--container:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{font-family:'Inter',system-ui,sans-serif;color:var(--texto);line-height:1.65;background:var(--branco);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3,h4{font-family:'Montserrat',sans-serif;line-height:1.14;color:var(--grafite);font-weight:800;letter-spacing:-.015em;text-wrap:balance}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:var(--laranja);color:#1c2426}
:focus-visible{outline:2.5px solid var(--azul);outline-offset:2px;border-radius:3px}
html{scrollbar-color:#c3ccca var(--branco)}
::-webkit-scrollbar{width:12px;height:12px}
::-webkit-scrollbar-thumb{background:#c3ccca;border:3px solid var(--branco);border-radius:10px}
::-webkit-scrollbar-thumb:hover{background:#a9b4b1}

.container{max-width:var(--container);margin:0 auto;padding:0 22px}
.section{padding:88px 0;background:var(--branco)}
.section--tint{background:var(--cinza-claro)}
.section h2{font-size:clamp(1.7rem,3.4vw,2.5rem);margin-bottom:14px}
.section .lead{color:var(--texto-suave);font-size:1.08rem;max-width:66ch}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}
.sec-head{max-width:760px;margin-bottom:44px}
.sec-head .lead{margin-top:2px}
.sec-head--center{max-width:720px;margin:0 auto 40px;text-align:center}
.sec-head--center .lead{margin-left:auto;margin-right:auto}

/* ---- Botões ---- */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:'Montserrat',sans-serif;font-weight:700;font-size:.97rem;padding:14px 26px;border-radius:8px;border:2px solid transparent;cursor:pointer;transition:transform .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease;white-space:nowrap;line-height:1.1}
.btn svg{width:20px;height:20px;flex-shrink:0}
.btn--lg{padding:16px 30px;font-size:1.02rem}
.btn--primary{background:var(--laranja);color:#1c2426;box-shadow:0 8px 20px rgba(253,207,1,.28)}
.btn--primary:hover{background:#ffe15c;transform:translateY(-2px);box-shadow:0 12px 26px rgba(253,207,1,.38)}
.btn--dark{background:var(--grafite);color:#fff}
.btn--dark:hover{background:#0f1517;transform:translateY(-2px)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.42)}
.btn--ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}
.btn--white{background:#fff;color:var(--grafite);box-shadow:var(--sombra)}
.btn--white:hover{background:var(--laranja);color:#1c2426;transform:translateY(-2px)}
.btn--outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn--outline-light:hover{background:rgba(255,255,255,.1);border-color:#fff}

/* ---- Header ---- */
header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(247,246,239,.9);backdrop-filter:blur(12px);border-bottom:1px solid rgba(27,39,42,.09);transition:box-shadow .25s ease,background .25s ease}
header.scrolled{background:rgba(247,246,239,.98);box-shadow:0 4px 20px rgba(27,39,42,.10)}
.nav{display:flex;align-items:center;justify-content:space-between;height:80px;gap:20px}
.logo{display:flex;align-items:center;flex-shrink:0}
.logo img{width:auto;height:60px;object-fit:contain;max-width:none}
.logo--foot img{height:52px;filter:none}
.nav__links{display:flex;align-items:center;gap:26px}
.nav__links a{color:#1c2426;font-family:'Montserrat',sans-serif;font-weight:600;font-size:.92rem;transition:.15s}
.nav__links a:hover,.nav__links a.active{color:var(--azul)}
.nav__cta{display:flex;align-items:center;gap:16px}
.nav__toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav__toggle span{display:block;width:26px;height:3px;background:#1c2426;border-radius:3px;margin:5px 0;transition:.25s}

/* ---- Kicker (páginas internas) ---- */
.eyebrow{font-family:'Montserrat',sans-serif;font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:.76rem;color:var(--azul);margin-bottom:12px}

/* ---- Barra de contato (páginas internas) ---- */
.contactbar{background:var(--grafite)}
.contactbar .container{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:20px;padding-bottom:20px;flex-wrap:wrap}
.contactbar p{font-family:'Montserrat',sans-serif;font-weight:700;font-size:1.08rem;color:#fff;margin:0}
.contactbar__links{display:flex;gap:24px;flex-wrap:wrap}
.contactbar__links a{display:flex;align-items:center;gap:9px;font-weight:600;font-size:.96rem;color:#eef1ee}
.contactbar__links svg{width:20px;height:20px;color:var(--laranja)}
.contactbar__links a:hover{color:var(--laranja)}

/* ---- Hero ---- */
.hero{position:relative;background:var(--grafite);overflow:hidden;padding:130px 0 84px}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(880px 500px at 90% -10%,rgba(253,207,1,.14),transparent 60%);pointer-events:none}
.hero__inner{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero__inner>*{min-width:0}
.hero__content{max-width:600px;min-width:0}
.hero__eyebrow{font-family:'Montserrat',sans-serif;font-weight:700;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:#ffe07a;margin-bottom:18px}
.hero h1{color:#fff;font-size:clamp(1.7rem,5vw,3.35rem);font-weight:900;letter-spacing:-.02em;line-height:1.1;overflow-wrap:break-word}
.hero__lead{color:#c9d1d1;font-size:1.14rem;margin:22px 0 34px;max-width:54ch}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px}
.hero__media{position:relative;border-radius:12px;overflow:hidden;box-shadow:var(--sombra-forte);aspect-ratio:4/5}
.hero__media img{width:100%;height:100%;object-fit:cover}
.hero__media::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(255,255,255,.1);border-radius:12px;pointer-events:none}

/* ---- Sub-hero (páginas internas) ---- */
.subhero{position:relative;background:var(--grafite);overflow:hidden;padding:134px 0 60px}
.subhero__bg{position:absolute;inset:0;background:radial-gradient(760px 440px at 85% -18%,rgba(253,207,1,.15),transparent 60%),linear-gradient(160deg,#141b1d,#1c2426)}
.subhero .container{position:relative;z-index:2}
.subhero h1{color:#fff;font-size:clamp(1.55rem,5vw,2.9rem);font-weight:900;max-width:840px;overflow-wrap:break-word}
.subhero p{color:#c9d1d1;font-size:1.1rem;margin-top:16px;max-width:660px}
.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:20px;font-size:.86rem;color:#9aa5a5}
.breadcrumb a{color:#c9d1d1}
.breadcrumb a:hover{color:var(--laranja)}
.breadcrumb span.sep{color:#586366}
.breadcrumb .cur{color:#ffe07a}
.subhero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* ---- Faixa de confiança (discreta) ---- */
.trust{background:var(--grafite);border-top:2px solid var(--laranja)}
.trust__row{display:grid;grid-template-columns:repeat(4,1fr)}
.trust__cell{padding:26px 8px;text-align:center;border-left:1px solid rgba(255,255,255,.1)}
.trust__cell:first-child{border-left:0}
.trust__cell b{display:block;font-family:'Montserrat',sans-serif;font-weight:800;font-size:1.16rem;color:#fff;letter-spacing:-.01em}
.trust__cell span{display:block;color:#aab4b3;font-size:.85rem;margin-top:4px}

/* ---- Empresas atendidas ---- */
.clients-logos{list-style:none;display:grid;grid-template-columns:repeat(6,1fr);gap:18px;align-items:stretch}
.clients-logos li{background:#fff;border:1px solid var(--borda);border-radius:10px;min-height:108px;display:grid;place-items:center;padding:18px 20px}
.clients-logos img{max-width:150px;max-height:56px;width:auto;height:auto;object-fit:contain;display:block}
.clients-logos .cl-beto{max-height:60px}
.clients-logos .cl-rogga{max-height:44px}
.clients-logos .cl-costa{max-height:58px}
.clients-logos .cl-isensee{max-height:56px}
.clients-logos .cl-inbrasul{max-height:66px}
.clients-logos .cl-mck{max-height:38px}
.clients-note{text-align:center;margin-top:26px;color:var(--texto-suave);font-size:.92rem;max-width:640px;margin-left:auto;margin-right:auto}

/* ---- Cards de serviço (home) ---- */
.svc-grid{gap:20px}
.scard{background:#fff;border:1px solid var(--borda);border-radius:var(--raio);padding:30px 26px;display:flex;flex-direction:column;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.scard:hover{transform:translateY(-4px);box-shadow:var(--sombra);border-color:#c7d0cd}
.scard h3{font-size:1.2rem;margin-bottom:10px}
.scard p{color:var(--texto-suave);font-size:.97rem;flex:1}
.scard__more{margin-top:18px;color:var(--azul);font-family:'Montserrat',sans-serif;font-weight:700;font-size:.9rem;display:inline-flex;align-items:center;gap:6px;transition:gap .18s ease}
.scard__more svg{width:18px;height:18px;stroke:currentColor}
.scard:hover .scard__more{gap:11px}

/* ---- Cards de serviço (índice de serviços) ---- */
.card{background:#fff;border:1px solid var(--borda);border-radius:var(--raio);padding:30px 26px;display:block;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--sombra);border-color:#c7d0cd}
.card__ic{width:50px;height:50px;border-radius:12px;background:linear-gradient(135deg,#fdf3c9,#f7e9a6);display:grid;place-items:center;margin-bottom:16px}
.card__ic svg{width:26px;height:26px;stroke:#7a6100}
.card h3{font-size:1.16rem;margin-bottom:9px}
.card p{color:var(--texto-suave);font-size:.95rem}
.card__more{margin-top:14px;color:var(--azul);font-family:'Montserrat',sans-serif;font-weight:700;font-size:.9rem;display:inline-flex;align-items:center;gap:6px;transition:gap .18s ease}
.card__more svg{width:18px;height:18px;stroke:currentColor}
.card:hover .card__more{gap:11px}

/* ---- Frota ---- */
.fleet{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.fleet--4{grid-template-columns:repeat(4,1fr)}
.fleet__item{background:#fff;border:1px solid var(--borda);border-radius:var(--raio);overflow:hidden;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.fleet__item:hover{transform:translateY(-4px);box-shadow:var(--sombra);border-color:#c7d0cd}
.fleet__img{aspect-ratio:16/10;background:#ffffff;display:grid;place-items:center;padding:10px 12px;border-bottom:1px solid var(--borda);overflow:hidden}
.fleet__img img{width:100%;height:100%;min-width:0;min-height:0;max-width:100%;max-height:100%;object-fit:contain;mix-blend-mode:multiply}
.fleet__item figcaption{padding:16px 20px 18px}
.fleet__item figcaption b{display:block;font-family:'Montserrat',sans-serif;font-size:1.04rem;color:var(--grafite)}
.fleet__item figcaption span{color:var(--texto-suave);font-size:.88rem}

/* ---- Sobre a empresa ---- */
.about{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.about__media{position:relative;border-radius:12px;overflow:hidden;aspect-ratio:5/4;box-shadow:var(--sombra-forte)}
.about__media img{width:100%;height:100%;object-fit:cover}
.about__tag{position:absolute;left:20px;bottom:20px;background:var(--laranja);color:#1c2426;font-family:'Montserrat',sans-serif;padding:12px 18px;border-radius:8px;box-shadow:0 10px 26px rgba(0,0,0,.22)}
.about__tag b{display:block;font-weight:800;font-size:1.02rem}
.about__tag span{font-size:.8rem;font-weight:600;opacity:.82}
.about h2{margin-bottom:10px}
.about p{color:var(--texto-suave);margin-bottom:16px}
.checklist{list-style:none;margin:22px 0 28px}
.checklist li{display:flex;align-items:flex-start;gap:11px;margin-bottom:12px;font-weight:500}
.checklist svg{width:22px;height:22px;stroke:var(--azul);flex-shrink:0;margin-top:2px}

/* ---- Diferenciais / estrutura ---- */
.diff{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.diff__item{background:#fff;padding:28px 26px;border-radius:var(--raio);border:1px solid var(--borda)}
.diff__item h4{font-size:1.1rem;margin-bottom:8px}
.diff__item p{color:var(--texto-suave);font-size:.94rem}

/* ---- Máquinas (página /maquinas-e-equipamentos) ---- */
.maq{background:#fff;border:1px solid var(--borda);border-radius:var(--raio);overflow:hidden;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;display:flex;flex-direction:column}
.maq:hover{box-shadow:var(--sombra);transform:translateY(-4px);border-color:#c7d0cd}
.maq__img{aspect-ratio:16/10;background:#ffffff;display:grid;place-items:center;padding:10px 12px;border-bottom:1px solid var(--borda);overflow:hidden}
.maq__img img{width:100%;height:100%;min-width:0;min-height:0;max-width:100%;max-height:100%;object-fit:contain;mix-blend-mode:multiply}
.maq__body{padding:20px 22px;display:flex;flex-direction:column;flex:1}
.maq__cat{font-family:'Montserrat',sans-serif;font-size:.74rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--azul);margin-bottom:6px}
.maq__body h3{font-size:1.12rem;margin-bottom:8px}
.maq__body p{color:var(--texto-suave);font-size:.92rem;flex:1}
.maq__body .btn{margin-top:16px;align-self:flex-start}

/* ---- Área de atendimento ---- */
.area{display:grid;grid-template-columns:1.1fr 1fr;gap:50px;align-items:center}
.area__panel{background:linear-gradient(150deg,#141b1d,var(--grafite-2));border-radius:12px;padding:42px;color:#fff}
.area__pin{display:inline-block;background:rgba(253,207,1,.14);border:1px solid rgba(253,207,1,.38);color:#ffe07a;padding:7px 15px;border-radius:100px;font-family:'Montserrat',sans-serif;font-weight:600;font-size:.85rem;margin-bottom:18px}
.area__panel h3{color:#fff;font-size:1.55rem;margin-bottom:12px}
.area__panel p{color:#bcc5c4}
.area__note{margin-top:20px;font-size:.86rem;color:#9aa5a5}
.area__actions{display:flex;flex-wrap:wrap;gap:12px}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.chip{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.15);color:#e6ebe9;padding:8px 15px;border-radius:6px;font-size:.9rem;font-weight:500}

/* ---- Página de serviço: conteúdo + sidebar ---- */
.svc{display:grid;grid-template-columns:1fr 340px;gap:48px;align-items:start}
.svc__main h2{font-size:1.5rem;margin:34px 0 14px}
.svc__main h2:first-child{margin-top:0}
.svc__main p{color:var(--texto);margin-bottom:16px}
.svc__list{list-style:none;margin:6px 0 20px}
.svc__list li{display:flex;align-items:flex-start;gap:11px;margin-bottom:11px}
.svc__list svg{width:21px;height:21px;stroke:var(--azul);flex-shrink:0;margin-top:3px}
.svc__media{border-radius:12px;overflow:hidden;margin:10px 0 24px;box-shadow:var(--sombra);aspect-ratio:16/10;border:1px solid var(--borda)}
.svc__media img{width:100%;height:100%;object-fit:cover;display:block}
.svc__side{position:sticky;top:104px}
.side-card{background:var(--grafite);color:#fff;border-radius:12px;padding:30px}
.side-card h3{color:#fff;font-size:1.22rem;margin-bottom:10px}
.side-card p{color:#bcc5c4;font-size:.95rem;margin-bottom:18px}
.side-card .btn{width:100%;justify-content:center;margin-bottom:10px}
.side-card .btn:last-child{margin-bottom:0}
.side-note{border:1px solid var(--borda);border-radius:12px;padding:24px;margin-top:20px;background:#fff}
.side-note h4{font-size:1rem;margin-bottom:12px}
.side-note a{display:flex;align-items:center;gap:9px;color:var(--texto);font-weight:600;margin-bottom:12px;font-size:.95rem}
.side-note a:hover{color:var(--azul)}
.side-note svg{width:19px;height:19px;stroke:var(--azul);flex-shrink:0}
.related{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:8px}
.related a{background:#fff;border:1px solid var(--borda);border-radius:10px;padding:20px 22px;transition:.2s;display:flex;align-items:center;justify-content:space-between;gap:12px;font-family:'Montserrat',sans-serif;font-weight:700;color:var(--grafite)}
.related a:hover{border-color:var(--laranja);color:var(--azul);transform:translateY(-3px)}
.related svg{width:20px;height:20px;stroke:currentColor;flex-shrink:0}

/* ---- FAQ ---- */
.faq{max-width:820px;margin:0 auto}
.faq__item{background:#fff;border:1px solid var(--borda);border-radius:10px;margin-bottom:14px;overflow:hidden}
.faq__q{width:100%;text-align:left;background:#fff;border:0;padding:22px 24px;font-family:'Montserrat',sans-serif;font-weight:700;font-size:1.04rem;color:var(--grafite);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq__q svg{width:22px;height:22px;stroke:var(--azul);flex-shrink:0;transition:transform .25s ease}
.faq__item.open .faq__q svg{transform:rotate(45deg)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq__a p{padding:0 24px 22px;color:var(--texto-suave)}

/* ---- CTA ---- */
.cta{background:linear-gradient(135deg,var(--grafite),#2c3b40);color:#fff;text-align:center;border-radius:14px;padding:60px 30px;box-shadow:var(--sombra-forte);position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 50% -30%,rgba(253,207,1,.16),transparent 60%)}
.cta>*{position:relative;z-index:1}
.cta h2{color:#fff;font-size:clamp(1.7rem,4vw,2.4rem);margin-bottom:14px}
.cta p{color:rgba(255,255,255,.9);font-size:1.1rem;max-width:560px;margin:0 auto 30px}
.cta__actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}

/* ---- Contato + mapa ---- */
.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:50px}
.contact__info h3{font-size:1.3rem;margin-bottom:20px}
.info-row{display:flex;gap:15px;align-items:flex-start;margin-bottom:20px}
.info-row__ic{width:46px;height:46px;border-radius:10px;background:var(--cinza-claro);display:grid;place-items:center;flex-shrink:0}
.info-row__ic svg{width:22px;height:22px;stroke:var(--azul)}
.info-row b{display:block;font-family:'Montserrat',sans-serif;font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--texto-suave);margin-bottom:2px}
.info-row a,.info-row span{font-size:1.05rem;font-weight:600;color:var(--grafite)}
.info-row a:hover{color:var(--azul)}
.contact__map{margin-top:8px;border-radius:10px;overflow:hidden;border:1px solid var(--borda);box-shadow:var(--sombra)}
.contact__map iframe{display:block;width:100%;height:230px;border:0;filter:grayscale(.2)}
.map-embed{border-radius:12px;overflow:hidden;border:1px solid var(--borda);box-shadow:var(--sombra)}
.map-embed iframe{display:block;width:100%;height:420px;border:0;filter:grayscale(.15)}
@media(max-width:720px){.map-embed iframe{height:300px}}
.form{background:#fff;border:1px solid var(--borda);border-radius:12px;padding:34px;box-shadow:var(--sombra)}
.form h3{font-size:1.3rem;margin-bottom:6px}
.form>p{color:var(--texto-suave);font-size:.94rem;margin-bottom:22px}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1.5px solid var(--borda);border-radius:8px;font-family:inherit;font-size:.98rem;transition:.15s;background:#fff;color:var(--texto)}
.field input::placeholder,.field textarea::placeholder{color:#9aa5a5}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--azul);box-shadow:0 0 0 3px rgba(0,54,203,.18)}
.field textarea{resize:vertical;min-height:96px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form .btn{width:100%;justify-content:center;margin-top:6px}
.form small{display:block;text-align:center;color:var(--texto-suave);margin-top:12px;font-size:.82rem}

/* ---- Página legal ---- */
.legal{max-width:820px;margin:0 auto}
.legal h2{font-size:1.4rem;margin:32px 0 12px}
.legal h2:first-child{margin-top:0}
.legal p{color:var(--texto);margin-bottom:14px}
.legal ul{margin:0 0 16px 22px;color:var(--texto)}
.legal li{margin-bottom:8px}
.legal .note{background:#fdf7df;border:1px solid #f0dd9a;border-radius:10px;padding:16px 18px;color:#6b5400;font-size:.92rem;margin-bottom:20px}

/* ---- Footer (escuro) ---- */
footer{background:var(--grafite);color:#b6c0c3;padding:44px 0 20px;border-top:3px solid var(--laranja)}
.foot{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:32px}
.foot h4{color:#fff;font-size:1rem;margin-bottom:14px;font-weight:700}
.foot__desc,.foot__addr{font-size:.92rem;margin-top:12px;color:#95a1a4}
.foot a{color:#c2cbcd;font-size:.92rem;display:block;margin-bottom:8px;transition:.15s}
.foot a:hover{color:var(--laranja)}
.foot .logo{margin-bottom:6px}
.foot__bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:26px;padding-top:16px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.85rem;color:#8a9598}
.foot__bottom a{color:#8a9598;display:inline}
.foot__bottom a:hover{color:var(--laranja)}

/* ---- WhatsApp flutuante ---- */
.whatsapp-float{position:fixed;right:22px;bottom:22px;z-index:200;width:58px;height:58px;background:#25D366;border-radius:50%;display:grid;place-items:center;box-shadow:0 8px 24px rgba(37,211,102,.42);transition:transform .2s ease}
.whatsapp-float:hover{transform:scale(1.08)}
.whatsapp-float svg{width:32px;height:32px;fill:#fff}

/* ---- Reveal ---- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s cubic-bezier(.2,.7,.2,1),transform .6s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}*{scroll-behavior:auto}}

/* ---- Footer social ---- */
.foot__social{display:flex;align-items:center;gap:12px;margin-top:18px;flex-wrap:wrap}
.foot__social>span{font-size:.82rem;color:#95a1a4;font-family:'Montserrat',sans-serif;font-weight:600}
.foot__social a{display:grid;place-items:center;width:36px;height:36px;border:1px solid rgba(255,255,255,.2);border-radius:9px;color:#c2cbcd;transition:color .18s ease,border-color .18s ease;margin:0}
.foot__social a:hover{color:var(--laranja);border-color:var(--laranja)}
.foot__social svg{width:19px;height:19px}

/* ---- Estrutura (fatos + composição de fotos) ---- */
.estrutura{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.estrutura .sec-head{margin-bottom:20px}
.factlist{list-style:none}
.factlist li{padding:15px 0;border-bottom:1px solid var(--borda);font-size:.98rem;color:var(--texto-suave);line-height:1.5}
.factlist li:last-child{border-bottom:0}
.factlist b{color:var(--grafite);font-family:'Montserrat',sans-serif;font-weight:700}
.estrutura__photos{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.estrutura__photos figure{margin:0;border-radius:12px;overflow:hidden;box-shadow:var(--sombra);border:1px solid var(--borda)}
.estrutura__photos .ep-big{grid-column:1 / 3;aspect-ratio:16/10}
.estrutura__photos .ep-small{aspect-ratio:1/1}
.estrutura__photos img{width:100%;height:100%;object-fit:cover;display:block}

/* ---- Faixa fotográfica de transição ---- */
.photo-band{position:relative;height:clamp(220px,32vw,380px);overflow:hidden;background:var(--grafite)}
.photo-band img{width:100%;height:100%;object-fit:cover;object-position:center 55%;display:block}

/* ---- CTA com foto de fundo ---- */
.cta--photo{background:linear-gradient(rgba(15,20,21,.82),rgba(18,24,25,.88)),url("/assets/media/obras/obra-22.jpeg") center/cover no-repeat}
.cta--photo::before{background:radial-gradient(600px 300px at 50% -30%,rgba(253,207,1,.12),transparent 60%)}

/* ---- Responsivo ---- */
@media(max-width:1000px){
  .fleet,.fleet--4{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:960px){
  .nav__links{gap:20px}
  .hero__inner{grid-template-columns:1fr;gap:38px}
  .hero__media{max-width:460px;aspect-ratio:16/11}
  .grid--3,.svc-grid{grid-template-columns:repeat(2,1fr)}
  .diff{grid-template-columns:1fr 1fr}
  .related{grid-template-columns:1fr 1fr}
  .about,.area,.contact,.svc,.estrutura{grid-template-columns:1fr;gap:34px}
  .svc__side{position:static}
  .foot{grid-template-columns:1fr 1fr}
  .clients-logos{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:900px){
  .nav__links{position:fixed;top:80px;left:0;right:0;background:#f7f6ef;flex-direction:column;align-items:stretch;padding:12px 22px;gap:0;transform:translateY(-180%);transition:transform .3s ease;box-shadow:0 20px 40px rgba(27,39,42,.16);border-bottom:1px solid var(--borda)}
  .nav__links.open{transform:translateY(0)}
  .nav__links a{padding:14px 2px;border-bottom:1px solid rgba(27,39,42,.08);font-size:1rem}
  .nav__cta .btn{display:none}
  .nav__toggle{display:block}
}
@media(max-width:720px){
  .section{padding:60px 0}
  .nav{height:70px}
  .logo img{height:50px}
  .nav__links{top:70px}
  .fleet,.fleet--4,.grid--3,.svc-grid,.diff,.related,.field-row{grid-template-columns:1fr}
  .trust__row{grid-template-columns:1fr 1fr}
  .trust__cell:nth-child(2){border-left:0}
  .trust__cell:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.1)}
  .clients-logos{grid-template-columns:repeat(2,1fr)}
  footer{padding:26px 0 14px}
  .foot{grid-template-columns:1fr 1fr;gap:16px 22px}
  .foot>div:first-child,.foot>div:last-child{grid-column:1/-1}
  .foot h4{margin-bottom:8px;font-size:.95rem}
  .foot a{margin-bottom:4px;font-size:.9rem}
  .foot__desc,.foot__addr{margin-top:8px;font-size:.85rem}
  .foot__social{margin-top:10px}
  .logo--foot img{height:46px}
  .foot__bottom{margin-top:14px;padding-top:12px;font-size:.76rem;gap:4px 14px}
  .cta{padding:44px 22px}
  .subhero{padding:110px 0 46px}
  .area__panel{padding:30px}
  .contactbar .container{flex-direction:column;align-items:flex-start;gap:14px}
  .hero__actions,.subhero__actions,.cta__actions,.area__actions{flex-direction:column;align-items:stretch}
  .hero__actions .btn,.subhero__actions .btn,.cta__actions .btn,.area__actions .btn{width:100%;justify-content:center;white-space:normal;text-align:center}
}