/* ABM Construtora · Engenharia de Contenção
   Linguagem visual da V4: azul-marinho + vermelho ABM, Inter Tight + Instrument Serif itálico. */

@font-face{font-family:'Inter Tight';font-style:normal;font-weight:400 700;font-display:swap;src:url(../fonts/inter-tight-latin.woff2) format('woff2')}
@font-face{font-family:'Instrument Serif';font-style:italic;font-weight:400;font-display:swap;src:url(../fonts/instrument-serif-italic-latin.woff2) format('woff2')}
@font-face{font-family:'Instrument Serif';font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/instrument-serif-latin.woff2) format('woff2')}

:root{
  --navy:#073457; --navy-deep:#052A47; --navy-ink:#04223A; --navy-2:#0A3F66; --navy-3:#0B4470;
  --ink:#0B2238; --text:#24394C; --muted:#4B5A67; --muted-2:#5B6B78;
  --red:#C41A14; --red-dark:#A51510; --red-soft:#FF8A84; --red-line:#FF6B63;
  --fog:#EEF1F3; --paper:#F7F8F9; --white:#FFFFFF;
  --line:#D6DDE3; --line-2:#CBD4DB; --line-3:#E3E8EC;
  --sky:#C3D3E0; --sky-2:#9FB5C7; --water:#6CC4F0;
  --focus:#117EA6;
  --r-lg:28px; --r-md:24px; --r-sm:18px;
  --wrap:1320px; --gut:24px;
  --ease:cubic-bezier(.2,.8,.2,1); --ease-out:cubic-bezier(.16,.84,.24,1);
  --serif:'Instrument Serif',Georgia,'Times New Roman',serif;
  --sans:'Inter Tight',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --hdr:76px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:calc(var(--hdr) + 12px)}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img,svg,video{display:block;max-width:100%}
img{height:auto}
a{color:var(--navy)}
a:hover{color:var(--red)}
h1,h2,h3,h4{margin:0;font-weight:500;letter-spacing:-.035em;line-height:1.04;color:var(--navy)}
p{margin:0}
button{font:inherit}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:4px}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:absolute;left:12px;top:-60px;z-index:200;background:var(--navy);color:#fff;padding:10px 16px;border-radius:999px;text-decoration:none;font-weight:600}
.skip:focus{top:12px;color:#fff}

/* ---------- layout ---------- */
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.sec{padding:clamp(80px,9vw,120px) 0}
.sec--fog{background:var(--fog)}
.sec--navy{background:var(--navy);color:#fff}
.sec--navy h2,.sec--navy h3{color:#fff}
.sec--tight{padding:clamp(56px,6vw,80px) 0}
.split{display:flex;flex-wrap:wrap;gap:clamp(32px,4vw,56px);justify-content:space-between;align-items:flex-end}
.split > *{min-width:0}
.grid{display:grid;gap:14px}
.grid--4{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr))}

/* ---------- type ---------- */
.it{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.01em}
.red{color:var(--red)}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--red)}
.sec--navy .eyebrow{color:var(--red-soft)}
.h-xl{font-size:clamp(40px,5vw,72px);line-height:1.02;letter-spacing:-.04em}
.h-lg{font-size:clamp(34px,4.4vw,62px);line-height:1.03;letter-spacing:-.04em}
.h-md{font-size:clamp(26px,2.6vw,36px);line-height:1.1;letter-spacing:-.03em}
.h-giant{font-size:clamp(52px,7.6vw,116px);line-height:.95;letter-spacing:-.05em}
.lead{font-size:clamp(18px,1.6vw,22px);line-height:1.4;letter-spacing:-.01em;color:var(--navy)}
.body{font-size:16px;line-height:1.65;color:var(--muted)}
.sec--navy .body{color:var(--sky)}
.small{font-size:14px;line-height:1.55;color:var(--muted-2)}
.mt-s{margin-top:16px}.mt-m{margin-top:28px}.mt-l{margin-top:56px}.mt-xl{margin-top:72px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:50px;padding:0 22px;border-radius:999px;background:var(--red);color:#fff;font-weight:600;font-size:15px;line-height:1.2;text-decoration:none;border:1px solid var(--red);cursor:pointer;transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s}
.btn:hover{color:#fff;background:var(--red-dark);transform:translateY(-2px);box-shadow:0 14px 28px -12px rgba(196,26,20,.55)}
.btn--lg{min-height:56px;padding:0 28px;font-size:16px}
.btn--sm{min-height:42px;padding:0 18px;font-size:13px}
.btn--ghost{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn--ghost:hover{background:var(--navy);color:#fff;box-shadow:none}
.btn--white{background:#fff;color:var(--red);border-color:#fff}
.btn--white:hover{background:#fff;color:var(--red-dark)}
.btn--line-white{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn--line-white:hover{background:#fff;color:var(--navy);box-shadow:none}
.btn--arrow{padding:8px 8px 8px 22px}
.btn--arrow .ar{width:38px;height:38px;border-radius:50%;background:#fff;color:var(--red);display:flex;align-items:center;justify-content:center;flex:none;transition:transform .35s var(--ease)}
.btn--arrow:hover .ar{transform:rotate(45deg)}
.btn svg{flex:none}
.btns{display:flex;flex-wrap:wrap;gap:10px}
.pill{display:inline-flex;align-items:center;padding:8px 14px;border-radius:999px;border:1px solid var(--line-2);text-decoration:none;font-size:13px;font-weight:500;color:var(--navy);transition:background .25s,color .25s,border-color .25s}
.pill:hover,.pill[aria-current="page"]{background:var(--navy);color:#fff;border-color:var(--navy)}
.icon-btn{width:42px;height:42px;border-radius:50%;border:1px solid var(--line-2);background:transparent;cursor:pointer;padding:0;display:flex;align-items:center;justify-content:center;color:var(--navy);transition:background .25s,color .25s,border-color .25s}
.icon-btn:hover{background:var(--navy);color:#fff;border-color:var(--navy)}

/* ---------- header ---------- */
.hdr{position:fixed;inset:0 0 auto 0;z-index:100;height:var(--hdr);transition:background .35s,box-shadow .35s,transform .35s var(--ease)}
.hdr .wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:16px}
.hdr__l{display:flex;align-items:center;gap:22px}
.hdr__logo{display:flex;flex:none}
.hdr__logo img{height:38px;width:auto}
.hdr__nav{display:flex;gap:6px}
.hdr__r{display:flex;gap:8px;align-items:center}
.hdr.is-solid{background:rgba(247,248,249,.86);-webkit-backdrop-filter:blur(14px) saturate(1.4);backdrop-filter:blur(14px) saturate(1.4);box-shadow:0 1px 0 rgba(7,52,87,.08)}
.hdr.is-hidden{transform:translateY(-100%)}
.hdr__menu{display:none}
@media (max-width:980px){.hdr__nav{display:none}.hdr__menu{display:flex}}
@media (max-width:560px){.hdr__cta{display:none}.hdr__logo img{height:32px}}
.drawer{position:fixed;inset:0;z-index:150;background:var(--navy);color:#fff;display:flex;flex-direction:column;padding:22px var(--gut) 32px;transform:translateY(-102%);transition:transform .5s var(--ease-out);visibility:hidden}
.drawer.is-open{transform:none;visibility:visible}
.drawer__top{display:flex;justify-content:space-between;align-items:center}
.drawer nav{display:flex;flex-direction:column;margin-top:40px;border-top:1px solid rgba(255,255,255,.14)}
.drawer nav a{color:#fff;text-decoration:none;font-size:30px;font-weight:500;letter-spacing:-.03em;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.14)}
.drawer nav a:hover{color:var(--red-soft)}
.drawer .btns{margin-top:auto}
.drawer .icon-btn{color:#fff;border-color:rgba(255,255,255,.4)}

/* ---------- HERO (raio-x) ---------- */
.hero{position:relative;background:radial-gradient(900px 520px at 50% 30%,#F4F6F8 0%,var(--fog) 70%)}
.hero__stage{position:relative}
.hero__top{max-width:var(--wrap);margin:0 auto;padding:calc(var(--hdr) + 30px) var(--gut) 0;position:relative}
.hero__intro{position:relative;z-index:4}
.hero__intro{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr) minmax(0,1fr);gap:18px 40px;align-items:start}
.hero__h1{font-size:clamp(24px,2.25vw,34px);line-height:1.08;letter-spacing:-.035em;font-weight:500;color:var(--navy);max-width:560px}
.hero__h1 .it{color:var(--red)}
.hero__micro{display:flex;gap:8px;align-items:flex-start;font-size:13px;line-height:1.4;color:var(--text);margin-top:.3em}
.hero__micro .dot{margin-top:5px}
.hero__micro--c{justify-self:center}
.hero__micro--r{justify-self:end;text-align:right}
.dot{width:7px;height:7px;border-radius:50%;background:var(--red);flex:none;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(196,26,20,.5)}50%{box-shadow:0 0 0 7px rgba(196,26,20,0)}}
.hero__letters{position:relative;z-index:1;text-align:center;font-weight:600;color:var(--navy);font-size:clamp(150px,31vw,470px);line-height:.82;letter-spacing:-.065em;margin-top:clamp(8px,1.4vw,20px);white-space:nowrap;user-select:none;will-change:transform}
.hero__letters span{display:inline-block;animation:letter 1.3s var(--ease-out) both}
.hero__letters span:nth-child(1){animation-delay:.15s}.hero__letters span:nth-child(2){animation-delay:.27s}.hero__letters span:nth-child(3){animation-delay:.39s}
@keyframes letter{from{transform:translateY(55%);opacity:0}to{transform:none;opacity:1}}
.hero__frame{position:relative;z-index:2;max-width:var(--wrap);margin:calc(-1 * clamp(60px,13vw,200px)) auto 0;padding:0 var(--gut)}
.hero__win{position:relative;border-radius:0 0 var(--r-lg) var(--r-lg);overflow:hidden;background:var(--navy-ink);aspect-ratio:16/10;animation:photo 1.4s .05s var(--ease-out) both;will-change:clip-path}
@keyframes photo{from{opacity:0;transform:translateY(40px) scale(1.03)}to{opacity:1;transform:none}}
.hero__photo{position:absolute;inset:0;width:100%;height:100%}
.hero__photo img{width:100%;height:100%;object-fit:cover;object-position:50% 0;transform-origin:50% 0;will-change:transform}
.hero__shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,34,58,0) 55%,rgba(4,34,58,.5) 100%);pointer-events:none}
.hero__badge{position:absolute;left:20px;right:20px;bottom:20px;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px;z-index:4}
.hero__chips{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;font-weight:500}
.chip-glass{padding:9px 16px;border-radius:999px;background:rgba(11,34,56,.45);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff}
.chip-solid{padding:9px 16px;border-radius:999px;background:#fff;color:var(--navy)}

/* camada técnica */
.xray{position:absolute;inset:0;background:var(--navy-ink);color:#fff;z-index:3;clip-path:inset(0 100% 0 0);will-change:clip-path}
.xray__grid{position:absolute;inset:0;background-image:linear-gradient(rgba(108,160,200,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(108,160,200,.08) 1px,transparent 1px);background-size:40px 40px;background-position:center}
.xray__svg{position:absolute;inset:0;width:100%;height:100%}
.scan{position:absolute;top:0;bottom:0;left:0;width:2px;background:var(--red-line);box-shadow:0 0 18px 4px rgba(255,107,99,.55);z-index:5;opacity:0;pointer-events:none;will-change:transform}
.scan__tag{position:absolute;top:20px;left:10px;white-space:nowrap;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#fff;background:var(--red);padding:6px 10px;border-radius:999px}
.caps{position:absolute;left:clamp(20px,3vw,44px);top:calc(var(--hdr) + clamp(20px,3vw,40px));width:min(380px,40%);z-index:6;pointer-events:none}
.caps__count{display:flex;gap:6px;margin-bottom:18px}
.caps__count i{flex:1;height:3px;border-radius:3px;background:rgba(255,255,255,.18);overflow:hidden;position:relative}
.caps__count i b{position:absolute;inset:0;background:var(--red-line);transform-origin:left;transform:scaleX(0)}
.caps__stack{position:relative;height:clamp(210px,28vh,280px)}
.cap{position:absolute;left:0;right:0;top:0;opacity:0;transform:translateY(16px)}
.cap__n{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--red-soft)}
.cap__w{display:block;font-family:var(--serif);font-style:italic;font-size:clamp(44px,5vw,76px);line-height:1;margin-top:6px;color:#fff}
.cap__t{display:block;font-size:clamp(18px,1.6vw,22px);font-weight:600;letter-spacing:-.02em;margin-top:12px;color:#fff;line-height:1.25}
.cap__p{display:block;font-size:15px;line-height:1.55;color:var(--sky);margin-top:8px}
.finale{position:absolute;left:clamp(20px,3vw,44px);top:calc(var(--hdr) + clamp(20px,3vw,40px));width:min(400px,36%);z-index:6;display:flex;flex-direction:column;align-items:flex-start;gap:28px;opacity:0;transform:translateY(16px);visibility:hidden}
.finale p{font-family:var(--serif);font-style:italic;font-size:clamp(30px,3vw,46px);line-height:1.05;color:#fff}
.hero__hint{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);z-index:7;display:none;align-items:center;gap:10px;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#fff;pointer-events:none}
.hero__hint i{width:22px;height:34px;border:1.5px solid rgba(255,255,255,.8);border-radius:12px;position:relative}
.hero__hint i::after{content:"";position:absolute;left:50%;top:7px;width:3px;height:7px;margin-left:-1.5px;border-radius:2px;background:#fff;animation:wheel 1.6s infinite}
@keyframes wheel{0%{opacity:0;transform:translateY(-3px)}40%{opacity:1}100%{opacity:0;transform:translateY(9px)}}

/* SVG do corte: estados iniciais (animados pelo hero.js) */
.xs-soil,.xs-found,.xs-grav,.xs-pipe,.xs-conc,.xs-front,.xs-lbl,.xs-press,.xs-drop{opacity:0}
.xs-draw{stroke-dasharray:var(--len,1000);stroke-dashoffset:var(--len,1000)}

/* modo estático (sem JS ou com movimento reduzido): mostra o corte pronto abaixo da foto */
.no-motion .xray{position:relative;clip-path:none;aspect-ratio:16/10;border-radius:var(--r-lg);margin-top:16px}
.no-motion .xs-soil,.no-motion .xs-found,.no-motion .xs-grav,.no-motion .xs-pipe,.no-motion .xs-conc,.no-motion .xs-front,.no-motion .xs-lbl,.no-motion .xs-press{opacity:1}
.no-motion .xs-draw{stroke-dashoffset:0}
.no-motion .caps,.no-motion .finale,.no-motion .scan,.no-motion .hero__hint{display:none}
.no-motion .hero__xray-list{display:grid}
.hero__xray-list{display:none;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:16px;padding:0;list-style:none}
.hero__xray-list li{background:var(--navy);color:var(--sky);border-radius:var(--r-md);padding:24px;font-size:15px;line-height:1.55}
.hero__xray-list strong{display:block;color:#fff;font-size:18px;margin-bottom:6px}
.hero__xray-wrap{position:relative}
.no-motion .hero__xray-wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}

/* modo cinema (JS + movimento liberado) */
.motion .hero{height:var(--hero-h,330vh)}
.motion .hero__stage{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden}
.motion .hero__frame{position:absolute;left:0;right:0;top:var(--frame-top,58vh);margin:0;padding:0;z-index:2;max-width:none}
.motion .hero__win{position:absolute;inset:0;aspect-ratio:auto;border-radius:0;animation:none;background:transparent;clip-path:inset(0 var(--gut) 0 var(--gut) round 0 0 var(--r-lg) var(--r-lg))}
.motion .hero__badge{left:calc(var(--gut) + 20px);right:calc(var(--gut) + 20px)}
/* sem animação: a foto aparece inteira, com o céu recortado sobre as letras (como no V4) */
.no-motion .hero__win{aspect-ratio:auto;background:transparent}
.no-motion .hero__photo{position:relative;height:auto}
.no-motion .hero__photo img{height:auto}
.motion .hero__hint{display:flex}
.motion .hero__xray-wrap{position:absolute;inset:0;z-index:3;pointer-events:none}
.motion .hero__xray-wrap .xray{pointer-events:auto}
.motion .hero__xray-wrap .finale{pointer-events:auto}

@media (max-width:1279px){.motion .hero__hint{display:none}}
@media (max-width:900px){
  .hero__intro{grid-template-columns:1fr 1fr}
  .hero__h1{grid-column:1 / -1}
  .hero__micro--c{justify-self:start}
  .caps{width:auto;right:20px;top:auto;bottom:clamp(96px,16vh,140px)}
  .caps__stack{height:190px}
  .motion .xray__svg{top:var(--hdr);height:calc(100% - var(--hdr) - 330px)}
  .xray__svg g.xs-lbl,.xray__svg text.xs-lbl{display:none}
  .cap__w{font-size:44px}
  .finale{top:auto;bottom:clamp(96px,16vh,140px);width:auto;right:20px;gap:18px}
  .finale p{font-size:28px}
}
@media (max-width:560px){
  .hero__chips,.hero__micro--r{display:none}
  .hero__intro{grid-template-columns:1fr}
  .hero__badge{justify-content:flex-start}
}

/* ---------- marquee ---------- */
.marquee{background:var(--navy);color:#fff;overflow:hidden}
.marquee__track{display:flex;align-items:center;width:max-content;padding:22px 0;font-size:clamp(20px,2vw,28px);font-weight:500;letter-spacing:-.02em;white-space:nowrap;animation:slide 40s linear infinite}
.marquee__track span{padding:0 28px}
.marquee__track .it{color:var(--red-soft);padding:0}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- stats / trust ---------- */
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:32px;padding-bottom:48px;border-bottom:1px solid var(--line)}
.fact__n{font-size:clamp(48px,4.6vw,64px);font-weight:500;letter-spacing:-.05em;color:var(--navy);line-height:1}
.fact__n .it{font-size:.62em;margin-left:8px}
.fact__l{font-size:14px;color:var(--muted-2);margin-top:10px;max-width:260px}

/* ---------- cards ---------- */
.card{border-radius:var(--r-md);padding:28px;background:var(--fog);transition:transform .35s var(--ease),background .35s,box-shadow .35s}
.card:hover{transform:translateY(-4px);background:#fff;box-shadow:0 24px 48px -28px rgba(7,52,87,.45)}
.sec--fog .card{background:#fff}
.sec--fog .card:hover{background:#fff}
.card__k{font-family:var(--serif);font-style:italic;font-size:40px;line-height:1;color:var(--red)}
.card h3{margin:40px 0 10px;font-size:21px;font-weight:600;letter-spacing:-.02em;line-height:1.2}
.card p{font-size:15px;line-height:1.6;color:var(--muted)}
.card--red{background:var(--red);color:#fff}
.card--red:hover{background:var(--red)}
.card--red .card__k,.card--red h3{color:#fff}
.card--red p{color:#FFE3E1}
.card--navy{background:var(--navy-2);color:var(--sky)}
.card--navy:hover{background:var(--navy-2)}
.card--navy h3{color:#fff;margin-top:14px;font-size:19px}
.card--navy .card__k{font-size:26px;color:var(--red-soft)}
.card--navy p{color:var(--sky)}

/* ---------- linhas de solução ---------- */
.rule{height:1px;background:var(--navy);transform-origin:left}
.srows{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr))}
.srow{display:flex;gap:20px;align-items:flex-start;padding:32px 20px;border-bottom:1px solid #D0D8DF;text-decoration:none;color:var(--ink);transition:background .3s}
.srow:hover{background:#fff;color:var(--ink)}
.srow__n{font-size:13px;color:var(--muted-2);padding-top:6px;min-width:28px}
.srow__b{flex:1}
.srow__t{display:block;font-size:clamp(20px,1.8vw,23px);font-weight:600;letter-spacing:-.02em;color:var(--navy);line-height:1.25}
.srow__d{display:block;margin-top:8px;font-size:15px;line-height:1.6;color:var(--muted)}
.srow__a{flex:none;width:40px;height:40px;border-radius:50%;border:1px solid #C2CDD6;display:flex;align-items:center;justify-content:center;color:var(--navy);transition:transform .35s,background .35s,color .35s,border-color .35s}
.srow:hover .srow__a{transform:rotate(-45deg);background:var(--red);color:#fff;border-color:var(--red)}

/* ---------- passos ---------- */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.steps li{padding:32px 24px 0 0}
.steps__n{font-family:var(--serif);font-style:italic;font-size:48px;line-height:1;color:var(--red)}
.steps h3{margin:20px 0 8px;font-size:20px;font-weight:600;letter-spacing:-.02em;line-height:1.2}
.steps p{font-size:15px;line-height:1.6;color:var(--muted)}

/* ---------- falhas (seção azul) ---------- */
.fail{border-radius:var(--r-md);padding:24px;background:var(--navy-2)}
.fail svg{width:100%;height:auto;border-radius:16px;background:var(--navy-deep)}
.fail h3{color:#fff;font-size:19px;font-weight:600;letter-spacing:-.02em;margin-top:18px}
.fail p{color:var(--sky);font-size:15px;line-height:1.6;margin-top:6px}
.fail__k{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--red-soft);margin-top:16px}

/* ---------- obras ---------- */
.works{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:16px}
.work{margin:0}
.zm{overflow:hidden;border-radius:var(--r-md);aspect-ratio:4/3.4;background:var(--fog)}
.zm img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.work:hover .zm img{transform:scale(1.05)}
.work figcaption{margin-top:14px}
.work__k{font-size:12px;color:var(--muted-2);letter-spacing:.06em;text-transform:uppercase}
.work__t{display:block;margin-top:4px;font-size:17px;font-weight:600;color:var(--navy);line-height:1.3}

/* ---------- formulário ---------- */
.formbox{background:#fff;border-radius:var(--r-lg);padding:clamp(24px,3vw,36px);box-shadow:0 40px 90px -50px rgba(7,52,87,.45);border:1px solid var(--line-3)}
.formbox__top{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--muted-2);gap:12px}
.formbox__top b{color:var(--navy)}
.bar{height:4px;border-radius:999px;background:var(--line-3);margin-top:14px;overflow:hidden}
.bar i{display:block;height:4px;border-radius:999px;background:var(--red);width:33.33%;transition:width .5s cubic-bezier(.2,.7,.2,1)}
.fstep{margin-top:32px;border:0;padding:0;min-width:0}
.fstep[hidden]{display:none}
.fstep legend{padding:0;font-size:clamp(22px,2vw,26px);font-weight:600;letter-spacing:-.02em;color:var(--navy);line-height:1.2}
.choices{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.choice{position:relative}
.choice input{position:absolute;opacity:0;width:1px;height:1px}
.choice span{display:inline-flex;align-items:center;min-height:48px;padding:0 20px;border-radius:999px;background:var(--paper);color:var(--navy);border:1px solid var(--line-2);font-size:15px;cursor:pointer;transition:background .2s,border-color .2s,color .2s}
.choice span:hover{border-color:var(--navy)}
.choice input:checked + span{background:var(--navy);color:#fff;border-color:var(--navy);font-weight:500}
.choice input:focus-visible + span{outline:2px solid var(--focus);outline-offset:3px}
.field{margin-top:18px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--navy)}
.field input,.field textarea{width:100%;height:52px;margin-top:8px;padding:0 20px;border-radius:999px;border:1px solid var(--line-2);background:var(--paper);font:inherit;font-size:16px;color:var(--ink);transition:border-color .2s,background .2s}
.field textarea{height:auto;min-height:96px;border-radius:22px;padding:14px 20px;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--navy);background:#fff}
.field input[aria-invalid="true"]{border-color:var(--red)}
.ferr{display:block;color:var(--red);font-size:13px;margin-top:6px;min-height:1px}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.fnav{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:32px;padding-top:22px;border-top:1px solid var(--line-3)}
.fnav .btn--ghost{border-color:var(--line-2)}
.fdone{margin-top:32px;padding:28px;border-radius:22px;background:var(--fog)}
.fdone h3{font-family:var(--serif);font-style:italic;font-weight:400;font-size:clamp(36px,4vw,48px);letter-spacing:-.01em;line-height:1}
.fdone p{margin-top:16px;font-size:16px;line-height:1.6;color:var(--muted)}
.checks{list-style:none;padding:0;margin:28px 0 0;border-top:1px solid var(--line)}
.checks li{display:flex;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line);font-size:15px;color:var(--navy)}
.callbox{margin-top:32px;padding:22px 24px;border-radius:22px;background:var(--fog)}
.callbox a{display:block;margin-top:4px;font-size:28px;font-weight:600;letter-spacing:-.03em;text-decoration:none}
.legal{font-size:12px;line-height:1.5;color:var(--muted-2);margin-top:14px}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--navy)}
.faq details{border-bottom:1px solid #D0D8DF}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:24px 0;font-size:clamp(17px,1.5vw,19px);font-weight:600;color:var(--navy);line-height:1.35}
.faq summary::-webkit-details-marker{display:none}
.faq .pl{font-size:26px;font-weight:300;color:var(--red);transition:transform .3s;flex:none}
.faq details[open] .pl{transform:rotate(45deg)}
.faq .ans{padding:0 0 24px;max-width:720px}
.faq .ans p{font-size:15px;line-height:1.7;color:var(--muted)}
.faq .ans p + p{margin-top:10px}

/* ---------- CTA final + rodapé ---------- */
.cta-band{background:var(--red);color:#fff}
.cta-band h2{color:#fff;font-size:clamp(34px,4.6vw,66px);line-height:1;letter-spacing:-.04em;flex:1 1 560px}
.ftr{background:var(--navy);color:var(--sky);overflow:hidden}
.ftr a{color:var(--sky)}
.ftr a:hover{color:#fff}
.ftr__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:40px;padding-top:80px}
.ftr__h{color:#fff;font-weight:600;font-size:14px;margin-bottom:6px}
.ftr__col{font-size:14px;line-height:1.9;display:flex;flex-direction:column}
.ftr__col a{text-decoration:none}
.ftr__claim{font-size:28px;line-height:1.1;font-weight:500;letter-spacing:-.03em;color:#fff}
.ftr__big{font-weight:600;font-size:clamp(150px,31vw,470px);line-height:.78;letter-spacing:-.065em;color:var(--navy-3);text-align:center;margin-top:64px;margin-bottom:-.12em;white-space:nowrap;user-select:none}
.ftr__base{background:var(--navy-deep);font-size:12px;color:var(--sky-2)}
.ftr__base .wrap{padding-top:18px;padding-bottom:18px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}
.ftr address{font-style:normal}

/* barra fixa no celular */
.mbar{position:fixed;left:12px;right:12px;bottom:12px;z-index:90;display:none;gap:8px;padding:8px;border-radius:999px;background:rgba(7,52,87,.92);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 18px 40px -16px rgba(4,34,58,.6);transform:translateY(140%);transition:transform .45s var(--ease-out)}
.mbar.is-on{transform:none}
.mbar a{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;min-height:48px;border-radius:999px;font-weight:600;font-size:15px;text-decoration:none}
.mbar__wa{color:#fff;border:1px solid rgba(255,255,255,.35)}
.mbar__q{background:var(--red);color:#fff}
@media (max-width:900px){.mbar{display:flex}body{padding-bottom:0}.ftr__base .wrap{padding-bottom:92px}}

/* ---------- páginas internas ---------- */
.phero{padding:calc(var(--hdr) + 48px) 0 0;background:var(--fog)}
.crumbs{display:flex;flex-wrap:wrap;gap:6px;font-size:13px;color:var(--muted-2);list-style:none;padding:0;margin:0 0 28px}
.crumbs a{color:var(--muted-2);text-decoration:none}
.crumbs a:hover{color:var(--red)}
.crumbs li + li::before{content:"/";margin-right:6px;color:var(--line-2)}
.phero__grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:end;padding-bottom:clamp(48px,6vw,72px)}
.phero h1{font-size:clamp(38px,4.8vw,68px);line-height:1.02;letter-spacing:-.045em}
.phero h1 .it{color:var(--red)}
.phero__lead{font-size:17px;line-height:1.65;color:var(--muted);margin-top:22px;max-width:620px}
.phero__fig{border-radius:var(--r-lg) var(--r-lg) 0 0;overflow:hidden;background:var(--navy-ink);margin-bottom:calc(-1 * clamp(48px,6vw,72px))}
.phero__fig svg,.phero__fig img{width:100%;height:auto}
@media (max-width:900px){.phero__grid{grid-template-columns:1fr}.phero__fig{border-radius:var(--r-lg);margin-bottom:0}}
.answer{background:#fff;border:1px solid var(--line-3);border-radius:var(--r-md);padding:24px 28px;font-size:17px;line-height:1.65;color:var(--ink)}
.answer b,.answer strong{color:var(--navy)}
.answer__k{display:block;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--red);margin-bottom:8px}

/* texto longo (guias e páginas de solução) */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:clamp(40px,5vw,80px);align-items:start}
@media (max-width:1060px){.layout{grid-template-columns:minmax(0,1fr)}.aside{position:static}}
.layout > *{min-width:0}
.aside{position:sticky;top:calc(var(--hdr) + 24px);display:flex;flex-direction:column;gap:14px}
.aside__box{border-radius:var(--r-md);padding:24px;background:var(--navy);color:var(--sky)}
.aside__box h2,.aside__box h3{color:#fff;font-size:22px;letter-spacing:-.02em;line-height:1.15}
.aside__box p{font-size:14px;line-height:1.55;margin-top:10px}
.aside__box .btn{width:100%;margin-top:18px}
.aside__toc{border-radius:var(--r-md);padding:20px 24px;background:var(--fog)}
.aside__toc b{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2)}
.aside__toc ol{margin:10px 0 0;padding-left:18px;font-size:14px;line-height:1.5}
.aside__toc li{margin:6px 0}
.aside__toc a{text-decoration:none}
.prose{max-width:740px;font-size:17px;line-height:1.75;color:var(--text)}
.prose > * + *{margin-top:1.1em}
.prose h2{font-size:clamp(28px,2.8vw,38px);line-height:1.1;letter-spacing:-.035em;margin-top:2.2em;scroll-margin-top:calc(var(--hdr) + 20px)}
.prose h3{font-size:22px;line-height:1.25;letter-spacing:-.02em;font-weight:600;margin-top:1.8em}
.prose ul,.prose ol{padding-left:1.2em}
.prose li{margin:.4em 0}
.prose li::marker{color:var(--red)}
.prose strong{color:var(--navy);font-weight:600}
.prose a{text-decoration-thickness:1px;text-underline-offset:3px}
.prose figure{margin:2em 0}
.prose figcaption{font-size:14px;color:var(--muted-2);margin-top:10px;font-family:var(--serif);font-style:italic;font-size:17px}
.prose .fig-svg{border-radius:var(--r-md);overflow:hidden;background:var(--navy-ink)}
.tbl-wrap{overflow-x:auto;border-radius:var(--r-sm);border:1px solid var(--line);background:#fff;margin-top:1.4em}
.tbl{width:100%;border-collapse:collapse;font-size:15px;line-height:1.5;min-width:560px}
.tbl caption{text-align:left;padding:14px 18px 0;font-size:13px;color:var(--muted-2)}
.tbl th,.tbl td{padding:12px 18px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line-3)}
.tbl thead th{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted-2);font-weight:600;background:var(--paper)}
.tbl tbody th{color:var(--navy);font-weight:600}
.tbl tr:last-child td,.tbl tr:last-child th{border-bottom:0}
.note{display:flex;gap:14px;align-items:flex-start;background:var(--fog);border-radius:var(--r-sm);padding:18px 20px;font-size:15px;line-height:1.6}
.note svg{flex:none;color:var(--red);margin-top:2px}
.note--navy{background:var(--navy);color:var(--sky)}
.note--navy strong{color:#fff}
.meta{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:13px;color:var(--muted-2);margin-top:22px}

/* cartões de link (relacionados / guias) */
.links{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:14px}
.lcard{display:flex;flex-direction:column;justify-content:space-between;gap:28px;min-height:200px;border-radius:var(--r-md);padding:26px;background:var(--fog);text-decoration:none;color:var(--ink);transition:transform .35s var(--ease),background .35s,box-shadow .35s}
.sec--fog .lcard{background:#fff}
.lcard:hover{transform:translateY(-4px);background:#fff;color:var(--ink);box-shadow:0 24px 48px -28px rgba(7,52,87,.45)}
.lcard__k{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--red)}
.lcard__t{display:block;font-size:21px;font-weight:600;letter-spacing:-.02em;line-height:1.2;color:var(--navy);margin-top:10px}
.lcard__d{display:block;font-size:15px;line-height:1.55;color:var(--muted);margin-top:8px}
.lcard__go{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--navy)}
.lcard:hover .lcard__go{color:var(--red)}

/* revelar ao rolar */
.js .rv{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .rv.in{opacity:1;transform:none}
.js .rule.rv{opacity:1;transform:scaleX(0);transition:transform 1.2s var(--ease)}
.js .rule.rv.in{transform:scaleX(1)}

/* consentimento */
.consent{position:fixed;left:16px;bottom:16px;z-index:120;max-width:420px;background:#fff;border:1px solid var(--line-3);border-radius:var(--r-md);padding:20px;box-shadow:0 30px 60px -30px rgba(7,52,87,.5);font-size:14px;line-height:1.55;color:var(--muted)}
.consent[hidden]{display:none}
.consent .btns{margin-top:14px}
@media (max-width:900px){.consent{left:12px;right:12px;bottom:84px;max-width:none}}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .marquee__track{animation:none}
  .js .rv{opacity:1;transform:none}
}
@media print{.hdr,.mbar,.consent,.marquee,.drawer{display:none!important}.motion .hero{height:auto}.motion .hero__stage{position:static;height:auto}}

/* cabeçalho escuro enquanto o corte técnico ocupa a tela */
.hdr__logo .logo-w{display:none}
.hdr-dark .hdr.is-solid{background:rgba(4,34,58,.72);box-shadow:0 1px 0 rgba(255,255,255,.08)}
.hdr-dark .hdr .logo-c{display:none}
.hdr-dark .hdr .logo-w{display:block}
.hdr-dark .hdr .pill{color:#fff;border-color:rgba(255,255,255,.28)}
.hdr-dark .hdr .pill:hover{background:#fff;color:var(--navy)}
.hdr-dark .hdr .icon-btn{color:#fff;border-color:rgba(255,255,255,.35)}
.motion .hero__photo{animation:photo 1.4s .05s var(--ease-out) both}

/* galeria de etapas (/obras/) */
.stepgal{list-style:none;padding:0;margin-left:0;margin-right:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px}
.stepgal li{margin:0}
.stepgal__img{border-radius:var(--r-md);overflow:hidden;aspect-ratio:1;background:var(--paper)}
.stepgal__img img{width:100%;height:100%;object-fit:cover}
.stepgal__n{display:block;margin-top:12px;font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--red)}
.stepgal__t{display:block;margin-top:4px;font-size:15px;font-weight:600;line-height:1.35;color:var(--navy)}
@media (max-width:1100px){.stepgal{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:620px){.stepgal{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}}

/* ---------- HERO v2: corte técnico do muro, sem foto ---------- */
.hero{background:radial-gradient(1100px 700px at 72% 55%,#0A3A5E 0%,var(--navy-ink) 70%);color:#fff}
.hero__lead{position:relative;z-index:6;max-width:640px}
.hero__eyebrow{display:flex;gap:10px;align-items:center;font-size:13px;font-weight:500;letter-spacing:.02em;color:var(--sky)}
.hero .hero__h1{font-size:clamp(38px,4.6vw,72px);line-height:1.02;letter-spacing:-.045em;font-weight:500;color:#fff;margin-top:20px;max-width:none}
.hero .hero__h1 .it{color:var(--red-soft)}
.hero__sub{font-size:17px;line-height:1.6;color:var(--sky);margin-top:20px;max-width:470px}
.hero__lead .btns{margin-top:32px}
.btn--light{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn--light:hover{background:#fff;color:var(--navy);box-shadow:none}
.hero .xray{background:transparent}
.motion .hero{height:var(--hero-h,300vh)}
.motion .hero .xray{clip-path:none}
.motion .hero__lead{position:absolute;left:clamp(20px,4.4vw,72px);top:calc(var(--hdr) + clamp(24px,8vh,96px));width:min(640px,46%);pointer-events:auto;will-change:opacity,transform}
.motion .xray__svg{will-change:transform,opacity}
.no-motion .hero__xray-wrap{padding-top:calc(var(--hdr) + 40px);padding-bottom:64px}
.no-motion .hero__lead{margin-bottom:36px}
@media (max-width:900px){
  .motion .hero__lead{left:var(--gut);right:var(--gut);width:auto;top:calc(var(--hdr) + 24px)}
  .hero__sub{font-size:16px}
  .hero__lead .btns{margin-top:24px}
}

/* botão de emergência no cabeçalho (no lugar do "Pedir orçamento") */
.sos{display:inline-flex;align-items:center;gap:9px;min-height:40px;padding:0 16px;border-radius:999px;border:1px solid rgba(196,26,20,.45);background:#FFF1F0;color:var(--red-dark);font-size:13px;font-weight:600;line-height:1;text-decoration:none;white-space:nowrap;transition:background .2s,color .2s,border-color .2s}
.sos:hover{background:var(--red);border-color:var(--red);color:#fff}
.sos__dot{width:8px;height:8px;border-radius:50%;background:var(--red);flex:none;animation:pulse 2s infinite}
.sos:hover .sos__dot{background:#fff}
.hdr-dark .hdr .sos{background:rgba(196,26,20,.18);border-color:rgba(255,138,132,.6);color:#FFC2BE}
.hdr-dark .hdr .sos:hover{background:var(--red);border-color:var(--red);color:#fff}
@media (max-width:400px){.sos{font-size:12px;padding:0 12px;gap:7px}}

/* WhatsApp flutuante (orçamento): círculo pequeno; some enquanto o corte do muro ocupa a tela */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:95;display:flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:50%;background:#138A43;color:#fff;text-decoration:none;box-shadow:0 8px 24px rgba(4,34,58,.28);transition:transform .25s var(--ease),opacity .25s,background .2s}
.wa-float:hover{background:#0F7638;transform:translateY(-2px)}
.wa-float svg{flex:none}
.wa-float__t{position:absolute;right:62px;white-space:nowrap;background:var(--navy);color:#fff;font-size:13px;font-weight:600;padding:8px 12px;border-radius:999px;opacity:0;transform:translateX(6px);pointer-events:none;transition:opacity .2s,transform .2s}
.wa-float:hover .wa-float__t,.wa-float:focus-visible .wa-float__t{opacity:1;transform:none}
.wa-float.is-off{opacity:0;transform:translateY(12px) scale(.9);pointer-events:none}
@media (max-width:900px){.wa-float{right:14px;bottom:14px}.wa-float__t{display:none}}
@media print{.wa-float{display:none!important}}