/* =========================================================
   RIO FORTE EMPREENDIMENTOS — Site institucional
   Paleta extraída do logotipo: navy #04101C + laranja #E8812B
   Fontes self-hosted (sem CDN): Barlow 700/800 + Inter variável
   ========================================================= */

/* ===== INÍCIO: Fontes ===== */
@font-face{font-family:"Barlow";src:url("../fonts/barlow-700.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Barlow";src:url("../fonts/barlow-800.woff2") format("woff2");font-weight:800;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url("../fonts/inter-variable.woff2") format("woff2");font-weight:400 700;font-style:normal;font-display:swap}
/* ===== FIM: Fontes ===== */

/* ===== INÍCIO: Variáveis e reset ===== */
:root{
  --navy-950:#030b14;
  --navy-900:#04101c;
  --navy-800:#0a2236;
  --navy-700:#123452;
  --navy-600:#1c4a72;
  --orange:#e8812b;
  --orange-600:#cf6a16;
  --orange-300:#f4a35f;
  --steel:#8f9aa8;
  --ink:#0b1b2b;
  --ink-soft:#4a5a6b;
  --paper:#f3f5f8;
  --white:#ffffff;
  --wa:#1fb855;
  --wa-dark:#12903f;
  --line:rgba(255,255,255,.12);
  --line-dark:rgba(11,27,43,.12);
  --radius:18px;
  --radius-sm:10px;
  --shadow:0 18px 50px -18px rgba(3,11,20,.55);
  --font-display:"Barlow","Arial Narrow",Arial,sans-serif;
  --font-body:"Inter","Segoe UI",Roboto,Arial,sans-serif;
  --header-h:84px;
  --wrap:1240px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 1.8rem);-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-body);font-size:1rem;line-height:1.65;color:var(--ink);background:var(--white);overflow-x:hidden}
:target,section[id]{scroll-margin-top:calc(var(--header-h) + 1.8rem)}
img,video,svg{max-width:100%;display:block}
img{height:auto}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
:focus-visible{outline:3px solid var(--orange);outline-offset:3px;border-radius:4px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{width:min(var(--wrap),calc(100% - clamp(2.5rem,5.5vw,5rem)));margin-inline:auto}
.skip-link{position:absolute;left:-999px;top:8px;background:var(--orange);color:#fff;padding:.6rem 1rem;border-radius:8px;z-index:200}
.skip-link:focus{left:8px}
/* ===== FIM: Variáveis e reset ===== */

/* ===== INÍCIO: Tipografia ===== */
.display,h1,h2,h3{font-family:var(--font-display);font-weight:800;line-height:1.04;letter-spacing:.005em;text-transform:uppercase}
h1{font-size:clamp(2.5rem,6.2vw,5rem)}
h2{font-size:clamp(2rem,4.2vw,3.2rem)}
h3{font-size:clamp(1.25rem,2vw,1.55rem);line-height:1.15}
.it{font-style:italic}
.accent{color:var(--orange)}
.eyebrow{display:inline-flex;align-items:center;gap:.65rem;font-family:var(--font-display);font-weight:700;font-size:.95rem;letter-spacing:.22em;text-transform:uppercase;color:var(--orange)}
.eyebrow::before{content:"";width:34px;height:3px;background:var(--orange);border-radius:3px;transform:skewX(-25deg)}
.lead{font-size:clamp(1.05rem,1.5vw,1.2rem);color:var(--ink-soft);max-width:62ch}
.section--dark .lead,.section--navy .lead,.hero .lead{color:#c3cedb}
/* ===== FIM: Tipografia ===== */

/* ===== INÍCIO: Botões ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;padding:.85rem 1.45rem;border-radius:999px;font-family:var(--font-display);font-weight:800;font-size:clamp(.88rem,1.05vw,1rem);letter-spacing:.04em;text-transform:uppercase;line-height:1.2;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease;white-space:nowrap;max-width:100%}
.btn svg{width:1.15em;height:1.15em;flex-shrink:0}
.btn:hover{transform:translateY(-3px)}
.btn--lg{padding:1.15rem 2.1rem;font-size:1.15rem}
.btn--sm{padding:.7rem 1.2rem;font-size:.95rem}
.btn--block{display:flex;width:100%}
.btn--whatsapp{background:linear-gradient(135deg,#25D366 0%,#20ba5a 100%);color:#fff;border:1.5px solid rgba(255,255,255,.45);box-shadow:0 0 15px rgba(37,211,102,.6),0 0 30px rgba(37,211,102,.3);text-shadow:0 1px 1px rgba(0,0,0,.25);transition:all .3s ease}
.btn--whatsapp:hover{background:#20ba5a;border-color:rgba(255,255,255,.85);box-shadow:0 0 22px rgba(37,211,102,.9),0 0 44px rgba(37,211,102,.5);filter:saturate(1.1);transform:translateY(-2px)}
.btn--primary{background:linear-gradient(135deg,var(--orange-300),var(--orange) 40%,var(--orange-600));color:#fff;box-shadow:0 10px 28px -12px rgba(232,129,43,.9)}
.btn--ghost{border:2px solid rgba(255,255,255,.55);color:#fff}
.btn--ghost:hover{background:#fff;color:var(--navy-900);border-color:#fff}
.btn--outline-dark{border:2px solid var(--navy-800);color:var(--navy-800)}
.btn--outline-dark:hover{background:var(--navy-800);color:#fff}
/* ===== FIM: Botões ===== */

/* ===== INÍCIO: Header e menu ===== */
.header{position:fixed;inset:0 0 auto 0;z-index:100;height:var(--header-h);display:flex;align-items:center;background:transparent;transition:background .35s ease,box-shadow .35s ease,height .35s ease}
.header.is-scrolled{background:rgba(4,16,28,.96);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 8px 30px -12px rgba(0,0,0,.6);height:70px}
.header::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:linear-gradient(90deg,transparent,var(--orange),transparent);opacity:0;transition:opacity .35s ease}
.header.is-scrolled::after{opacity:.9}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;width:100%}
.logo img{height:58px;width:auto;transition:height .35s ease}
.header.is-scrolled .logo img{height:46px}
.nav{display:flex;align-items:center;gap:1.9rem}
.nav__list{display:flex;align-items:center;gap:1.7rem}
.nav__link{position:relative;font-family:var(--font-display);font-weight:700;font-size:1.02rem;letter-spacing:.12em;text-transform:uppercase;color:#e9eef5;padding:.4rem 0;display:inline-flex;align-items:center;gap:.35rem}
.nav__link::after{content:"";position:absolute;left:0;bottom:0;height:3px;width:0;background:var(--orange);transition:width .3s ease;transform:skewX(-25deg)}
.nav__link:hover::after,.nav__link[aria-current="page"]::after{width:100%}
.nav__link[aria-current="page"]{color:#fff}
.has-sub{position:relative}
.has-sub>.nav__link svg{width:.8em;height:.8em;transition:transform .25s}
.sub{position:absolute;top:100%;left:-1rem;min-width:270px;padding:.6rem;margin-top:.9rem;background:var(--navy-900);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(8px);transition:all .25s ease}
.sub::before{content:"";position:absolute;left:0;right:0;top:-1rem;height:1rem}
.has-sub:hover .sub,.has-sub:focus-within .sub{opacity:1;visibility:visible;transform:none}
.has-sub:hover>.nav__link svg{transform:rotate(180deg)}
.sub a{display:block;padding:.75rem 1rem;border-radius:10px;font-weight:500;color:#dbe4ee;transition:background .2s,color .2s}
.sub a:hover{background:var(--navy-800);color:var(--orange-300)}
.menu-toggle{display:none;width:46px;height:46px;border-radius:12px;border:1px solid var(--line);align-items:center;justify-content:center;color:#fff}
.menu-toggle svg{width:24px;height:24px}
.menu-toggle .i-close{display:none}
.nav-open .menu-toggle .i-close{display:block}
.nav-open .menu-toggle .i-menu{display:none}
@media (max-width:1100px){
  .menu-toggle{display:inline-flex}
  .nav{position:fixed;inset:0;background:var(--navy-950);flex-direction:column;justify-content:center;align-items:stretch;gap:1.2rem;padding:6rem 2rem 2rem;transform:translateX(100%);transition:transform .4s cubic-bezier(.7,0,.2,1);overflow-y:auto}
  .nav-open .nav{transform:none}
  .nav-open .menu-toggle{position:relative;z-index:120}
  .nav__list{flex-direction:column;align-items:stretch;gap:.2rem}
  .nav__link{font-size:1.5rem;padding:.7rem 0;border-bottom:1px solid var(--line);width:100%}
  .nav__link::after{display:none}
  .sub{position:static;opacity:1;visibility:visible;transform:none;margin:0 0 .5rem;border:0;background:transparent;box-shadow:none;padding:0 0 0 1rem}
  .sub::before{display:none}
  .has-sub>.nav__link svg{display:none}
  .header__inner>.header__cta{display:none}
  .nav .btn--whatsapp{width:100%}
}
@media (min-width:1101px){.nav .nav__cta-mobile{display:none}}
/* ===== FIM: Header e menu ===== */

/* ===== INÍCIO: Hero (parallax) ===== */
.hero{position:relative;isolation:isolate;display:flex;align-items:center;min-height:100svh;padding:calc(var(--header-h) + 3rem) 0 6.5rem;color:#fff;background:var(--navy-950);overflow:hidden}
.hero--inner{min-height:62svh;padding-bottom:5.5rem}
.hero__bg{position:absolute;inset:-12% 0 -12% 0;z-index:-3;will-change:transform}
.hero__bg img{width:100%;height:100%;object-fit:cover}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(100deg,rgba(3,11,20,.94) 0%,rgba(4,16,28,.78) 48%,rgba(4,16,28,.45) 100%),linear-gradient(0deg,rgba(3,11,20,.9),transparent 35%)}
.hero--pattern::before{background:radial-gradient(900px 500px at 85% 20%,rgba(232,129,43,.22),transparent 60%),repeating-linear-gradient(120deg,transparent 0 46px,rgba(255,255,255,.03) 46px 92px),linear-gradient(120deg,var(--navy-950),var(--navy-800))}
.hero--pattern .hero__bg{display:none}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:70px;z-index:-1;background:#fff;clip-path:polygon(0 100%,100% 100%,100% 0)}
.hero--dark-end::after{background:var(--navy-900)}
.hero--light-end::after{background:var(--paper)}
.hero__content{max-width:780px}
.hero__title{margin:1.1rem 0 1.4rem}
.hero__title .accent{display:block}
.hero__actions{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2.2rem}
.breadcrumb{display:flex;flex-wrap:wrap;gap:.5rem;font-size:.9rem;color:#a9b8c8;margin-bottom:1.2rem}
.breadcrumb a:hover{color:var(--orange-300)}
.breadcrumb li+li::before{content:"/";margin-right:.5rem;opacity:.5}
.hero__chips{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.8rem}
.chip{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border:1px solid var(--line);border-radius:999px;font-size:.92rem;background:rgba(255,255,255,.06);backdrop-filter:blur(6px)}
.chip svg{width:1.1em;height:1.1em;color:var(--orange)}
/* ===== FIM: Hero (parallax) ===== */

/* ===== INÍCIO: Faixa de confiança ===== */
.trust{position:relative;z-index:5;margin-top:-3.5rem}
.trust__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-dark);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line-dark)}
.trust__item{display:flex;gap:1rem;align-items:flex-start;padding:1.6rem;background:#fff}
.trust__item svg{width:34px;height:34px;flex:none;color:var(--orange)}
.trust__item strong{display:block;font-family:var(--font-display);text-transform:uppercase;font-size:1.15rem;line-height:1.1;color:var(--navy-800)}
.trust__item span{font-size:.9rem;color:var(--ink-soft);line-height:1.45}
@media (max-width:980px){.trust__grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.trust__grid{grid-template-columns:1fr}}
/* ===== FIM: Faixa de confiança ===== */

/* ===== INÍCIO: Seções base ===== */
.section{position:relative;padding:clamp(4rem,8vw,7rem) 0}
.section--light{background:var(--paper)}
.section--dark{background:var(--navy-900);color:#fff}
.section--navy{background:linear-gradient(160deg,var(--navy-900),var(--navy-800));color:#fff}
.section--blueprint{overflow:hidden}
.section--blueprint::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse at 70% 30%,#000,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at 70% 30%,#000,transparent 75%);pointer-events:none}
.section--blueprint>.wrap{position:relative}
.section__head{max-width:760px;margin-bottom:clamp(2rem,3.5vw,3rem)}
.section__head--center{margin-inline:auto;text-align:center}
.section__head--center .eyebrow{justify-content:center}
.section__head--center .lead{margin-inline:auto}
.section__head h2{margin:.9rem 0 1.1rem}
.grid{display:grid;gap:clamp(1.2rem,2vw,1.8rem)}
.grid>*{min-width:0}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
@media (max-width:1240px){.grid--4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:900px){.grid--3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.grid--2,.grid--3,.grid--4{grid-template-columns:1fr}}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.split--rev>:first-child{order:2}
@media (max-width:900px){.split{grid-template-columns:1fr}.split--rev>:first-child{order:0}}
/* ===== FIM: Seções base ===== */

/* ===== INÍCIO: Cards ===== */
.card{min-width:0;position:relative;padding:clamp(1.4rem,2.2vw,2rem);background:#fff;border:1px solid var(--line-dark);border-radius:var(--radius);transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease;overflow:hidden}
.card::before{content:"";position:absolute;left:0;top:0;height:4px;width:0;background:linear-gradient(90deg,var(--orange),var(--orange-300));transition:width .45s ease}
.card:hover{transform:translateY(-8px);box-shadow:0 26px 50px -24px rgba(4,16,28,.45);border-color:rgba(232,129,43,.45)}
.card:hover::before{width:100%}
.card__icon{display:inline-grid;place-items:center;width:62px;height:62px;border-radius:16px;background:linear-gradient(135deg,var(--navy-800),var(--navy-600));color:var(--orange-300);margin-bottom:1.3rem;transition:transform .35s ease}
.card:hover .card__icon{transform:rotate(-6deg) scale(1.06)}
.card__icon svg{width:30px;height:30px}
.card h3{color:var(--navy-800);margin-bottom:.7rem}
.card p{color:var(--ink-soft);font-size:.98rem}
.card--dark{background:rgba(255,255,255,.05);border-color:var(--line);color:#fff;backdrop-filter:blur(4px)}
.card--dark h3{color:#fff}
.card--dark p{color:#bccadb}
.card--dark:hover{border-color:rgba(232,129,43,.6);box-shadow:0 26px 50px -24px rgba(0,0,0,.8)}
.card__list{margin-top:1.1rem;display:grid;gap:.5rem}
.card__list li{display:flex;gap:.6rem;font-size:.95rem;color:var(--ink-soft)}
.card--dark .card__list li{color:#c3cedb}
.card__list svg{width:1.15em;height:1.15em;flex:none;margin-top:.22em;color:var(--orange)}
.branch{position:relative;display:flex;flex-direction:column;justify-content:flex-end;min-height:480px;border-radius:24px;overflow:hidden;color:#fff;isolation:isolate;box-shadow:var(--shadow)}
.branch__img{position:absolute;inset:0;z-index:-2}
.branch__img img{width:100%;height:100%;object-fit:cover;transition:transform .8s ease}
.branch:hover .branch__img img{transform:scale(1.07)}
.branch::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(3,11,20,.96) 8%,rgba(3,11,20,.55) 55%,rgba(3,11,20,.15))}
.branch__body{padding:2.2rem}
.branch__body h3{font-size:clamp(1.8rem,3vw,2.5rem);margin:.6rem 0}
.branch__body p{color:#d0dae6;max-width:46ch;margin-bottom:1.4rem}
.branch__tag{display:inline-block;padding:.35rem .9rem;background:var(--orange);color:#fff;font-family:var(--font-display);font-weight:800;letter-spacing:.14em;font-size:.82rem;text-transform:uppercase;border-radius:6px;transform:skewX(-12deg)}
.branch__links{display:flex;flex-wrap:wrap;gap:.7rem}
.link-arrow{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--font-display);font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--orange-300);transition:gap .25s}
.link-arrow svg{width:1.2em;height:1.2em}
.link-arrow:hover{gap:.9rem}
.section--light .link-arrow,.section:not(.section--dark):not(.section--navy) .link-arrow{color:var(--orange-600)}
.branch .link-arrow{color:var(--orange-300)}
/* ===== FIM: Cards ===== */

/* ===== INÍCIO: Ecossistema ===== */
.eco{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:1rem;align-items:stretch}
.eco__node{padding:2rem 1.6rem;border-radius:var(--radius);background:rgba(255,255,255,.06);border:1px solid var(--line);text-align:center;transition:transform .3s,border-color .3s}
.eco__node:hover{transform:translateY(-6px);border-color:var(--orange)}
.eco__node svg{width:46px;height:46px;margin:0 auto 1rem;color:var(--orange)}
.eco__node h3{margin-bottom:.5rem}
.eco__node p{font-size:.95rem;color:#bccadb}
.eco__link{align-self:center;color:var(--orange);display:grid;place-items:center}
.eco__link svg{width:36px;height:36px}
@media (max-width:900px){.eco{grid-template-columns:1fr}.eco__link{transform:rotate(90deg);justify-self:center}}
/* ===== FIM: Ecossistema ===== */

/* ===== INÍCIO: Passos ===== */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;counter-reset:step}
.step{position:relative;padding:2.2rem 1.8rem 1.8rem;background:#fff;border:1px solid var(--line-dark);border-radius:var(--radius)}
.step::before{counter-increment:step;content:counter(step);position:absolute;top:-1.5rem;left:1.6rem;display:grid;place-items:center;width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,var(--orange-300),var(--orange-600));color:#fff;font-family:var(--font-display);font-weight:800;font-size:1.7rem;transform:skewX(-8deg);box-shadow:0 12px 24px -10px rgba(232,129,43,.8)}
.step h3{margin:.6rem 0 .5rem;color:var(--navy-800)}
.step p{color:var(--ink-soft);font-size:.97rem}
@media (max-width:900px){.steps{grid-template-columns:1fr;gap:2.4rem}}
/* ===== FIM: Passos ===== */

/* ===== INÍCIO: Produtos / mídia ===== */
.media{position:relative;border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}
.media img{width:100%;height:100%;object-fit:cover}
.media--tall{aspect-ratio:4/5}
.media--wide{aspect-ratio:16/10}
.media::after{content:"";position:absolute;inset:auto 0 0 0;height:6px;background:linear-gradient(90deg,var(--orange),var(--orange-300))}
.media-stack{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.media-stack .media:first-child{grid-row:span 2}
.media-stack .media{border-radius:18px}
.product__brand{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--font-display);font-weight:800;letter-spacing:.14em;text-transform:uppercase;font-size:.9rem;padding:.4rem .9rem;border:1.5px solid var(--orange);color:var(--orange);border-radius:6px}
.product h2{margin:1rem 0 1rem}
.product .actions{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:1.8rem}
.checklist{display:grid;gap:.7rem;margin:1.4rem 0 0}
.checklist li{display:flex;gap:.7rem;align-items:flex-start}
.checklist svg{width:1.3em;height:1.3em;flex:none;margin-top:.15em;color:var(--orange)}
.pill-row{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.2rem}
.pill{padding:.45rem 1rem;border-radius:999px;background:rgba(232,129,43,.12);color:var(--orange-600);font-weight:600;font-size:.9rem}
.section--dark .pill,.section--navy .pill{background:rgba(255,255,255,.08);color:var(--orange-300)}
/* ===== FIM: Produtos / mídia ===== */

/* ===== INÍCIO: Equipamentos (locação) ===== */
.equip{padding:1.8rem;border-radius:var(--radius);background:linear-gradient(160deg,var(--navy-800),var(--navy-900));color:#fff;border:1px solid var(--line);position:relative;overflow:hidden;transition:transform .35s,border-color .35s}
.equip::after{content:"";position:absolute;right:-40px;bottom:-40px;width:150px;height:150px;border-radius:50%;background:radial-gradient(circle,rgba(232,129,43,.35),transparent 70%)}
.equip:hover{transform:translateY(-7px);border-color:var(--orange)}
.equip svg{width:64px;height:64px;color:var(--orange);margin-bottom:1.1rem}
.equip h3{margin-bottom:.5rem}
.equip p{color:#bccadb;font-size:.95rem;position:relative;z-index:1}
/* ===== FIM: Equipamentos (locação) ===== */

/* ===== INÍCIO: Vídeo ===== */
.video-card{position:relative;width:min(100%,340px);margin-inline:auto;border-radius:28px;overflow:hidden;border:6px solid var(--navy-800);box-shadow:0 30px 60px -24px rgba(0,0,0,.8);background:#000;aspect-ratio:9/16}
.video-card video{width:100%;height:100%;object-fit:cover}
/* ===== FIM: Vídeo ===== */

/* ===== INÍCIO: Galeria ===== */
.gallery{columns:3 260px;column-gap:1rem}
.gallery__item{display:block;width:100%;margin:0 0 1rem;border-radius:16px;overflow:hidden;position:relative;break-inside:avoid;cursor:zoom-in}
.gallery__item img{width:100%;transition:transform .6s ease}
.gallery__item:hover img{transform:scale(1.06)}
.gallery__item::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(4,16,28,.5),transparent 50%);opacity:0;transition:opacity .3s}
.gallery__item:hover::after{opacity:1}
.lightbox{position:fixed;inset:0;z-index:300;display:none;align-items:center;justify-content:center;background:rgba(3,11,20,.94);padding:1.5rem}
.lightbox.is-open{display:flex}
.lightbox img{max-height:90vh;max-width:min(94vw,1200px);width:auto;border-radius:12px;box-shadow:var(--shadow)}
.lightbox__close{position:absolute;top:1rem;right:1rem;width:50px;height:50px;border-radius:50%;background:var(--orange);color:#fff;display:grid;place-items:center}
.lightbox__close svg{width:24px;height:24px}
/* ===== FIM: Galeria ===== */

/* ===== INÍCIO: FAQ ===== */
.faq-group+.faq-group{margin-top:3rem}
.faq-group__title{display:flex;align-items:center;gap:.9rem;margin-bottom:1.3rem;color:var(--navy-800)}
.faq-group__title svg{width:34px;height:34px;color:var(--orange)}
.faq{border:1px solid var(--line-dark);border-radius:14px;background:#fff;margin-bottom:.8rem;overflow:hidden;transition:border-color .25s,box-shadow .25s}
.faq[open]{border-color:var(--orange);box-shadow:0 14px 30px -18px rgba(232,129,43,.6)}
.faq summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.15rem 1.4rem;font-weight:600;cursor:pointer;color:var(--navy-800)}
.faq summary::-webkit-details-marker{display:none}
.faq summary svg{width:22px;height:22px;flex:none;color:var(--orange);transition:transform .3s}
.faq[open] summary svg{transform:rotate(45deg)}
.faq__body{padding:0 1.4rem 1.3rem;color:var(--ink-soft)}
/* ===== FIM: FAQ ===== */

/* ===== INÍCIO: Contato ===== */
.contact-card{min-width:0;display:flex;flex-direction:column;gap:1.1rem;padding:clamp(1.4rem,2.2vw,2rem);border-radius:var(--radius);background:#fff;border:1px solid var(--line-dark);box-shadow:0 6px 24px -10px rgba(4,16,28,.08);transition:transform .3s ease,box-shadow .3s ease}
.contact-card:hover{transform:translateY(-6px);box-shadow:0 24px 44px -22px rgba(4,16,28,.45)}
.contact-card h3{color:var(--navy-800);font-size:clamp(1.15rem,1.4vw,1.35rem);line-height:1.25}
.contact-card p{color:var(--ink-soft);flex:1;font-size:clamp(.9rem,1vw,.96rem);line-height:1.55}
.contact-card .btn{font-size:clamp(.82rem,.95vw,.94rem);padding:.8rem 1.1rem;letter-spacing:.03em}
.info-list{display:grid;gap:1.2rem}
.info-list li{display:flex;gap:1rem;align-items:flex-start}
.info-list svg{width:28px;height:28px;flex:none;color:var(--orange);margin-top:.15rem}
.info-list strong{display:block;font-family:var(--font-display);text-transform:uppercase;letter-spacing:.06em;color:var(--navy-800)}
.map{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-dark);box-shadow:var(--shadow);aspect-ratio:16/10;background:var(--paper)}
.map iframe{width:100%;height:100%;border:0}
.notice{padding:1.1rem 1.4rem;border-left:4px solid var(--orange);background:rgba(232,129,43,.09);border-radius:0 12px 12px 0;color:var(--ink);font-size:.95rem}
/* ===== FIM: Contato ===== */

/* ===== INÍCIO: CTA banner ===== */
.cta{position:relative;isolation:isolate;overflow:hidden;border-radius:28px;padding:clamp(2.2rem,5vw,4rem);background:linear-gradient(120deg,var(--navy-900),var(--navy-700));color:#fff;display:grid;grid-template-columns:1.4fr auto;gap:2rem;align-items:center;box-shadow:var(--shadow)}
.cta::before{content:"";position:absolute;inset:0;z-index:-1;background:repeating-linear-gradient(120deg,transparent 0 38px,rgba(232,129,43,.07) 38px 76px)}
.cta::after{content:"";position:absolute;right:-90px;top:-90px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(232,129,43,.45),transparent 70%);z-index:-1}
.cta h2{margin-bottom:.7rem}
.cta p{color:#c7d3e0;max-width:56ch}
@media (max-width:820px){.cta{grid-template-columns:1fr}}
/* ===== FIM: CTA banner ===== */

/* ===== INÍCIO: Texto legal ===== */
.legal{max-width:820px}
.legal h2{font-size:1.7rem;margin:2.4rem 0 .8rem;color:var(--navy-800)}
.legal p,.legal li{color:var(--ink-soft);margin-bottom:.8rem}
.legal ul{list-style:disc;padding-left:1.4rem}
/* ===== FIM: Texto legal ===== */

/* ===== INÍCIO: Rodapé (sem efeito animado) ===== */
.footer{background:var(--navy-950);color:#b8c5d4;padding:4.5rem 0 0;position:relative;border-top:4px solid var(--orange)}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:2.5rem;padding-bottom:3rem}
.footer__brand img{height:78px;width:auto;margin-bottom:1.2rem}
.footer__brand p{max-width:34ch;font-size:.95rem}
.footer h4{font-family:var(--font-display);font-weight:800;text-transform:uppercase;letter-spacing:.14em;color:#fff;font-size:1.05rem;margin-bottom:1.2rem}
.footer li{margin-bottom:.65rem;font-size:.95rem}
.footer a:hover{color:var(--orange-300)}
.footer__social{display:flex;gap:.7rem;margin-top:1.4rem}
.footer__social a{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);transition:background .25s,border-color .25s}
.footer__social a:hover{background:var(--orange);border-color:var(--orange);color:#fff}
.footer__social svg{width:20px;height:20px}
.footer__bottom{border-top:1px solid var(--line);padding:1.5rem 0;display:flex;flex-wrap:wrap;gap:.6rem 2rem;justify-content:space-between;font-size:.88rem}
.footer__legal{display:flex;flex-wrap:wrap;gap:1.2rem}
@media (max-width:900px){.footer__grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.footer__grid{grid-template-columns:1fr}}
/* ===== FIM: Rodapé (sem efeito animado) ===== */

/* ===== INÍCIO: WhatsApp flutuante ===== */
.wa-float{position:fixed;right:1.5rem;bottom:1.5rem;z-index:99;display:grid;place-items:center;width:64px;height:64px;border-radius:50%;background:#25D366;color:#fff;border:2px solid rgba(255,255,255,.6);box-shadow:0 0 20px rgba(37,211,102,.8),0 0 40px rgba(37,211,102,.4);transition:transform .25s ease,box-shadow .25s ease}
.wa-float:hover{transform:scale(1.1);box-shadow:0 0 25px rgba(37,211,102,1),0 0 50px rgba(37,211,102,.6)}
.wa-float svg{width:34px;height:34px}
.wa-float::before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--wa);animation:waPulse 2.4s ease-out infinite}
@keyframes waPulse{0%{transform:scale(1);opacity:.9}100%{transform:scale(1.65);opacity:0}}
/* ===== FIM: WhatsApp flutuante ===== */

/* ===== INÍCIO: Revelar ao rolar ===== */
.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1);transition-delay:var(--d,0s)}
.js .reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none;transition:none}
  .wa-float::before{animation:none}
  .hero__bg{transform:none!important}
}
/* ===== FIM: Revelar ao rolar ===== */

/* ===== INÍCIO: Ajustes mobile ===== */
@media (max-width:680px){
  :root{--header-h:72px}
  .logo img{height:48px}
  .hero{padding-bottom:5.5rem}
  .hero__actions .btn{width:100%}
  .branch{min-height:420px}
  .wa-float{width:58px;height:58px}
  .btn{white-space:normal;text-align:center}
}
/* ===== FIM: Ajustes mobile ===== */


/* ===== INÍCIO: Casos e Projetos Steel Frame ===== */
.project-case{background:#fff;border-radius:24px;border:1px solid var(--line-dark);padding:2.4rem;box-shadow:0 18px 45px -20px rgba(4,16,28,.12);margin-bottom:3rem;transition:transform .3s ease,box-shadow .3s ease}
.project-case:hover{box-shadow:0 24px 55px -18px rgba(4,16,28,.18)}
.project-case__top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1.2rem}
.project-case__badge{display:inline-flex;align-items:center;gap:.5rem;padding:.35rem .95rem;border-radius:50px;font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;background:rgba(232,129,43,.12);color:var(--orange)}
.project-case__metrics{display:flex;flex-wrap:wrap;gap:.6rem}
.metric-chip{display:inline-flex;align-items:center;gap:.45rem;padding:.35rem .85rem;border-radius:6px;background:var(--slate-50);border:1px solid var(--line-dark);font-size:.85rem;color:var(--navy-800);font-weight:600}
.metric-chip svg{width:16px;height:16px;color:var(--orange);flex:none}
.project-case__title{font-size:clamp(1.35rem,2.2vw,1.85rem);color:var(--navy-800);margin-bottom:.8rem;line-height:1.28}
.project-case__desc{color:var(--ink-soft);font-size:1.05rem;line-height:1.65;margin-bottom:1.6rem;max-width:980px}
.project-case__gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:1rem}
.project-case__gallery .gallery__item{margin:0;border-radius:14px;aspect-ratio:4/3}
.project-case__gallery .gallery__item img{width:100%;height:100%;object-fit:cover}
@media (max-width:680px){
  .project-case{padding:1.5rem}
  .project-case__gallery{grid-template-columns:repeat(2,1fr);gap:.7rem}
}
/* ===== FIM: Casos e Projetos Steel Frame ===== */


/* ===== INÍCIO: Efeito Neural Canvas do Rodapé ===== */
.footer {
  position: relative;
  overflow: hidden;
}
.footer-bg-effects {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
  pointer-events: none;
}
#footerCanvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.42;
}
.footer .wrap {
  position: relative;
  z-index: 1;
}
/* ===== FIM: Efeito Neural Canvas do Rodapé ===== */

/* ===== INÍCIO: Formulário LP e Tabela Comparativa ===== */
.form-card {
  background: #ffffff;
  border-radius: 24px;
  border: 1px solid var(--line-dark);
  padding: clamp(1.8rem, 3.2vw, 3rem);
  box-shadow: var(--shadow);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.3rem;
}
@media (max-width: 768px) {
  .form-grid { grid-template-columns: 1fr; }
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.form-group--full {
  grid-column: 1 / -1;
}
.form-label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--navy-800);
}
.form-control {
  width: 100%;
  padding: 0.95rem 1.2rem;
  border-radius: 12px;
  border: 1.5px solid var(--line-dark);
  background: #fbfcfe;
  font-family: var(--font-body);
  font-size: 0.98rem;
  color: var(--navy-900);
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  outline: none;
}
.form-control:focus {
  border-color: var(--orange);
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(232, 129, 43, 0.15);
}
textarea.form-control {
  resize: vertical;
  min-height: 110px;
}
.form-check {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.88rem;
  color: var(--ink-soft);
  line-height: 1.45;
  cursor: pointer;
}
.form-check input {
  margin-top: 0.2rem;
  accent-color: var(--orange);
  width: 17px;
  height: 17px;
  flex-shrink: 0;
}
.form-status {
  display: none;
  padding: 1.1rem 1.4rem;
  border-radius: 12px;
  font-size: 0.95rem;
  margin-top: 1.2rem;
  line-height: 1.5;
}
.form-status--success {
  display: block;
  background: rgba(39, 212, 103, 0.12);
  border: 1px solid #27d467;
  color: #0e6b30;
}
.form-status--error {
  display: block;
  background: rgba(235, 59, 90, 0.12);
  border: 1px solid #eb3b5a;
  color: #9b152b;
}

/* Tabela Comparativa */
.comparison-table-wrapper {
  overflow-x: auto;
  border-radius: 20px;
  border: 1px solid var(--line-dark);
  box-shadow: var(--shadow);
  background: #ffffff;
  -webkit-overflow-scrolling: touch;
}
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 660px;
  text-align: left;
}
.comparison-table th,
.comparison-table td {
  padding: 1.15rem 1.4rem;
  border-bottom: 1px solid var(--line-dark);
  font-size: 0.96rem;
}
.comparison-table th {
  background: var(--navy-900);
  color: #ffffff;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.92rem;
}
.comparison-table th.highlight {
  background: linear-gradient(135deg, var(--orange-600), var(--orange));
  color: #ffffff;
}
.comparison-table tr:last-child td {
  border-bottom: none;
}
.comparison-table tr:hover td {
  background: #f8fafc;
}
.comparison-table td.highlight {
  background: rgba(232, 129, 43, 0.04);
  font-weight: 600;
  color: var(--navy-900);
}
.badge-check {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: #0e6b30;
  font-weight: 700;
}
.badge-cross {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: #c0392b;
  font-weight: 600;
}

/* Grid de Números / Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.4rem;
}
.stat-box {
  background: linear-gradient(135deg, var(--navy-900), var(--navy-800));
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.8rem 1.4rem;
  color: #ffffff;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 16px 36px -16px rgba(4, 16, 28, 0.4);
}
.stat-box::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--orange);
}
.stat-box__number {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 3.2vw, 2.8rem);
  font-weight: 800;
  color: var(--orange);
  line-height: 1.05;
  margin-bottom: 0.45rem;
}
.stat-box__label {
  font-size: 0.92rem;
  color: #cbd5e1;
  line-height: 1.45;
}

/* Badge de Urgência / Destaque */
.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(232, 129, 43, 0.14);
  color: var(--orange);
}
/* ===== FIM: Formulário LP e Tabela Comparativa ===== */


/* ===== INÍCIO: Alinhamento e Espaçamento Header LP ===== */
.header {
  padding: 0 clamp(1.2rem, 3.2vw, 3.5rem);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(1rem, 2vw, 2.5rem);
  width: 100%;
  max-width: 1400px;
  margin-inline: auto;
}
.header .logo {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
}
.header__cta {
  flex-shrink: 0;
}
.nav__list {
  gap: clamp(0.75rem, 1.25vw, 1.6rem);
}
.nav__link {
  font-size: clamp(0.85rem, 0.95vw, 0.98rem);
  letter-spacing: 0.08em;
  white-space: nowrap;
}
/* ===== FIM: Alinhamento e Espaçamento Header LP ===== */

/* ===== INÍCIO: Divisão e Espaçamento Hero LP ===== */
.hero--lp {
  min-height: auto;
  padding: calc(var(--header-h) + clamp(2.5rem, 5vw, 4.5rem)) 0 clamp(4rem, 6vw, 6rem);
  overflow: visible;
}
.hero--lp::after {
  display: none; /* Remove o corte diagonal branco que invadia os textos */
}
.hero--lp .hero__content {
  max-width: 820px;
  position: relative;
  z-index: 2;
}
.hero--lp .hero__chips {
  margin-top: 2rem;
  margin-bottom: 1rem;
}
.section--stats-lp {
  position: relative;
  z-index: 3;
  margin-top: 0;
  padding: clamp(2.5rem, 4.5vw, 4rem) 0;
  background: var(--navy-900);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid var(--line-dark);
}
/* ===== FIM: Divisão e Espaçamento Hero LP ===== */

/* ===== Contraste AA do laranja em fundo claro (16/10/2026) ===== */
.section:not(.section--dark):not(.section--navy) .eyebrow,
.section:not(.section--dark):not(.section--navy) .section__header .accent,
.section:not(.section--dark):not(.section--navy) .section__head .accent,
.section:not(.section--dark):not(.section--navy) .tag-pill{color:#b45309}
.section:not(.section--dark):not(.section--navy) .eyebrow::before{background:#b45309}