/* v2.css — identidade visual do site Hartto (extraída do CSS de produção em 27/07/2026) */
@font-face{font-family:"Avenir LT";src:url(/fonts/AvenirLT-Light.ttf)format("truetype");font-weight:300;font-display:swap}
@font-face{font-family:"Avenir LT";src:url(/fonts/AvenirLT-Book.ttf)format("truetype");font-weight:400;font-display:swap}
@font-face{font-family:"Avenir LT";src:url(/fonts/AvenirLT-Roman.ttf)format("truetype");font-weight:450;font-display:swap}
@font-face{font-family:"Avenir LT";src:url(/fonts/AvenirLT-Medium.ttf)format("truetype");font-weight:500;font-display:swap}
@font-face{font-family:"Avenir LT";src:url(/fonts/AvenirLT-Heavy.ttf)format("truetype");font-weight:700;font-display:swap}
@font-face{font-family:"Avenir LT";src:url(/fonts/AvenirLT-Black.ttf)format("truetype");font-weight:900;font-display:swap}
:root{--azul:#215372;--dourado:#e2c339;--petroleo:#215372;--escuro:#1a222b;--off:#fffdf6;--cinza:#fafafa}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"Avenir LT",sans-serif;font-weight:400;color:#262626;background:#fff;line-height:1.6}
img{max-width:100%;display:block}
a{color:var(--petroleo)}
.container{max-width:1140px;margin:0 auto;padding:0 24px}
/* header — réplica exata do topo da home (medido no site em produção) */
.hd{position:fixed;top:0;left:0;right:0;z-index:1000;background:transparent;transition:background .3s,box-shadow .3s}
.hd.hd-solid{background:#215372;box-shadow:0 2px 14px #00000030}
.hd-in{max-width:1536px;margin:0 auto;padding:24px 16px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.hd img{height:56px;width:auto}
.hd nav{display:flex;gap:40px;align-items:center;flex-wrap:wrap}
.nav-t,.nav-burger{display:none}
.hd nav a{color:#fff;text-decoration:none;font-weight:500;font-size:16px;letter-spacing:.4px;text-transform:uppercase;padding:0}
.hd nav a:hover{color:var(--dourado)}
.hd .cta{background:var(--dourado);color:var(--azul);padding:12px 32px;border-radius:999px;font-weight:700;font-size:16px;letter-spacing:.4px;text-transform:uppercase;text-decoration:none}
.hd .cta:hover{color:var(--azul);filter:brightness(1.05)}
/* hero */
.hero{background:linear-gradient(rgba(33,83,114,.85),rgba(33,83,114,.85)),url(/images/obras/obra-3.jpeg) center/cover no-repeat;color:#fff;padding:150px 0 70px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:start}
.hero h1{font-weight:700;font-style:italic;text-transform:uppercase;font-size:clamp(34px,5vw,72px);line-height:1.02;letter-spacing:normal}
.hatch{height:12px;width:min(340px,70%);margin:22px 0;background:repeating-linear-gradient(115deg,var(--dourado) 0 3px,transparent 3px 9px)}
.hero p.sub{font-weight:300;font-size:19px;max-width:560px;color:#fffdf6e6}
.btn-row{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;line-height:1;padding:16px 28px;border-radius:999px;text-decoration:none;font-weight:700;font-size:14px;letter-spacing:.08em;text-transform:uppercase}
.btn-gold{background:var(--dourado);color:var(--escuro)}
.btn-gold:hover{filter:brightness(1.07);color:var(--escuro)}
.btn-ghost{border:2px solid #fff;color:#fff}
.btn-ghost:hover{border-color:var(--dourado);color:var(--dourado)}
/* form card */
.card-form{background:#fff;color:#262626;border-radius:14px;padding:28px;box-shadow:0 18px 50px #00000040}
.card-form h2{font-size:19px;font-weight:700;color:var(--azul);text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}
.card-form p{font-size:14px;color:#555;margin-bottom:16px}
.card-form label{display:block;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--azul);margin:12px 0 4px}
.card-form input,.card-form textarea{width:100%;padding:11px 12px;border:1px solid #ccc;border-radius:8px;font:inherit;font-size:15px}
.card-form input:focus,.card-form textarea:focus{outline:2px solid var(--petroleo)}
.card-form button{width:100%;margin-top:18px;padding:14px;border:0;border-radius:999px;background:var(--dourado);color:var(--escuro);font:inherit;font-weight:900;font-size:14px;letter-spacing:.1em;text-transform:uppercase;cursor:pointer}
.card-form button:hover{filter:brightness(1.07)}
.card-form .zap{display:block;text-align:center;margin-top:12px;font-size:14px}
/* sections */
section{padding:74px 0}
.kicker{font-size:13px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--dourado)}
h2.tt{font-weight:700;font-style:normal;text-transform:uppercase;color:var(--azul);font-size:clamp(24px,2.6vw,30px);line-height:1.15;margin:8px 0 18px}
.lead{font-size:18px;font-weight:300;max-width:820px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:36px}
.tile{background:var(--cinza);border-top:3px solid var(--dourado);border-radius:12px;padding:26px}
.tile h3{color:var(--azul);font-weight:700;text-transform:uppercase;font-size:16px;letter-spacing:.06em;margin-bottom:10px}
.tile p{font-size:17px;color:#444}
.tile a{font-weight:700;font-size:14px}
.dark{background:var(--azul);color:#fff}
.dark h2.tt{color:#fff}
.dark .tile{background:#ffffff12;border-top-color:var(--dourado)}
.dark .tile h3{color:var(--dourado)}
.dark .tile p{color:#fffdf6d9}
/* números */
.nums{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:30px;text-align:center;max-width:760px;margin-left:auto;margin-right:auto}
.nums b{display:block;font-size:clamp(34px,4vw,48px);font-weight:700;color:var(--dourado)}
.nums span{font-size:18px;font-weight:500;color:var(--azul)}
/* cases */
.case{background:#fff;border:1px solid #eee;border-radius:12px;overflow:hidden;box-shadow:0 8px 26px #0000000d}
.case img{height:220px;width:100%;object-fit:cover}
.case .cb{padding:20px}
.case h3{color:var(--azul);font-weight:700;font-size:17px}
.case p{font-size:16px;color:#555;margin-top:4px}
.case b{color:var(--petroleo)}
/* depoimento */
.quote{max-width:860px;margin:0 auto;text-align:center}
.quote blockquote{font-size:19px;font-weight:300;font-style:italic;color:#333}
.dark .quote blockquote{color:#fffdf6}
.dark .quote cite{color:var(--dourado)}
.dark .quote small{color:#fffdf6b3}
.quote cite{display:block;margin-top:18px;font-style:normal;font-weight:700;color:var(--azul)}
.quote small{color:#666}
/* faq */
.faq details{border-bottom:1px solid #e5e5e5;padding:16px 0}
.faq summary{font-weight:700;color:var(--azul);cursor:pointer;font-size:19px}
.faq p{margin-top:10px;font-size:15px;color:#444;max-width:840px}
/* prose (blog) */
.prose{max-width:780px;margin:0 auto}
.prose h2{color:var(--azul);font-weight:900;text-transform:none;font-style:normal;font-size:26px;margin:34px 0 12px}
.prose p,.prose li{font-size:17px;font-weight:400;color:#333;margin-bottom:14px}
.prose ul{padding-left:22px}
/* footer */
footer{background:#215372;color:#fffdf6d9;padding:56px 0 90px;font-size:14px}
.ft{display:grid;grid-template-columns:1.2fr 1fr 1fr 1.2fr;gap:30px}
.ft img{height:44px;margin-bottom:14px}
.ft h4{color:var(--dourado);font-size:13px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:12px}
.ft a{color:#fffdf6cc;text-decoration:none;display:block;margin-bottom:8px}
.ft a:hover{color:var(--dourado)}
.ft-base{border-top:1px solid #ffffff22;margin-top:40px;padding-top:18px;font-size:12px;color:#fffdf680;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
/* util */
.bc{font-size:13px;margin-bottom:14px}.bc a{color:var(--dourado);text-decoration:none}
@media(min-width:901px) and (max-width:1350px){.hd nav{gap:18px}.hd nav a{font-size:14px}}
@media(max-width:900px){.hero-grid,.grid3,.grid2,.ft{grid-template-columns:1fr}.hd{position:fixed;background:var(--azul)}.hd-in{flex-wrap:wrap;justify-content:space-between;padding:14px 16px;gap:0}.hd img{height:44px}.nav-burger{display:flex;flex-direction:column;gap:5px;cursor:pointer;padding:10px}.nav-burger span{display:block;width:26px;height:3px;background:#fff;border-radius:2px}.hd nav{display:none;width:100%;flex-direction:column;align-items:stretch;gap:0;margin-top:10px}.hd nav a{font-size:14px;padding:13px 8px;border-top:1px solid #ffffff21}.hd .dd{width:100%}.dd-panel{display:block;position:static;background:transparent;box-shadow:none;padding:0;min-width:0}.dd-panel a{padding:11px 8px 11px 30px;font-size:13px;color:#fffdf6d9}.hd-in>.cta{display:none;width:100%;margin-top:14px;font-size:14px;padding:12px 24px}.nav-t:checked~nav{display:flex}.nav-t:checked~.cta{display:inline-flex}.hero{padding:44px 0 56px}.nums{grid-template-columns:repeat(2,1fr)}}

/* mapa do Brasil — atuação */
.mapa-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center;margin-top:30px}
.mapa-br svg{width:100%;height:auto;display:block}
.mapa-br path{fill:#e4e9ee;stroke:#fff;stroke-width:.8;transition:fill .3s}
.mapa-br path.atua{fill:var(--dourado);stroke:var(--azul);stroke-width:1}
.estados{list-style:none;padding:0;margin:0}
.estados li{font-size:19px;color:var(--azul);padding:14px 0;border-bottom:1px solid #e8ebee}
.estados li b{font-weight:700}
@media(min-width:901px) and (max-width:1350px){.hd nav{gap:18px}.hd nav a{font-size:14px}}
@media(max-width:900px){.mapa-grid{grid-template-columns:1fr}}

/* submenu Projeto Estrutural */
.dd{position:relative;display:inline-block}
.dd>a{display:inline-block}
.dd-panel{display:none;position:absolute;top:100%;left:8px;background:#215372;border-radius:10px;padding:10px 0;min-width:230px;box-shadow:0 16px 38px #00000059;z-index:1300}
.dd:hover .dd-panel,.dd:focus-within .dd-panel{display:block}
.dd-panel a{display:block;padding:12px 22px;font-size:13.5px;color:#fff;text-decoration:none;text-transform:uppercase;letter-spacing:.35px}
.dd-panel a:hover{color:var(--dourado)}
@media(min-width:901px) and (max-width:1350px){.hd nav{gap:18px}.hd nav a{font-size:14px}}


@media(max-width:900px){
.dd-panel{display:block!important;position:static;background:transparent;box-shadow:none;padding:0;min-width:0}
.hd nav .dd-panel a{padding:11px 8px 11px 30px;font-size:13px;color:#fffdf6d9;text-transform:uppercase;border-top:1px dashed #ffffff1a}
}

.hd nav .dd-panel a{padding:12px 22px}
@media(max-width:900px){.hd nav .dd-panel a{padding:11px 8px 11px 30px}}

.dd-panel{min-width:260px}
.dd-panel a{white-space:nowrap}
.hb2{}

@media(max-width:900px){body{padding-top:74px}.hd{top:0}}