@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700;900&family=Roboto+Condensed:wght@400;500;600;700&family=DM+Sans:wght@300;400;500;700&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'DM Sans',sans-serif;color:#221F1A;background:#F6F1E8;line-height:1.75;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:'Roboto Condensed','Roboto',sans-serif;font-weight:600;line-height:1.12;color:#1A1A1A;letter-spacing:-.005em}

.bd-container{max-width:1180px;margin:0 auto;padding:0 28px}
.bd-eyebrow{display:block;font-family:'DM Sans',sans-serif;font-size:11px;letter-spacing:.34em;text-transform:uppercase;color:#9A7B3C;margin-bottom:16px;font-weight:500}
.bd-eyebrow-c{text-align:left}
.bd-sec-title{font-size:clamp(1.9rem,4vw,3.1rem);letter-spacing:-.015em;text-transform:none}
.bd-sec-head{text-align:left;max-width:620px;margin:0 0 52px;padding-top:22px;border-top:1px solid #DCD2C0;position:relative}
.bd-sec-head::before{content:'';position:absolute;top:-1px;left:0;width:88px;height:2px;background:#C8A96E}
.bd-lead{color:#655F53;font-size:1rem}
/* seções em estilo anterior: cabeçalho centralizado, sem régua */
.bd-benefits .bd-sec-head,.bd-testi-sec .bd-sec-head,.bd-area .bd-sec-head{text-align:center;max-width:660px;margin:0 auto 56px;padding-top:0;border-top:none}
.bd-benefits .bd-sec-head::before,.bd-testi-sec .bd-sec-head::before,.bd-area .bd-sec-head::before{display:none}
.bd-benefits .bd-eyebrow,.bd-testi-sec .bd-eyebrow,.bd-area .bd-eyebrow{color:#C8A96E;font-size:12px;letter-spacing:.28em}
.bd-dark .bd-eyebrow-c,.bd-benefits .bd-eyebrow-c,.bd-testi-sec .bd-eyebrow-c,.bd-area .bd-eyebrow-c{text-align:center}
.bd-benefits .bd-sec-title,.bd-testi-sec .bd-sec-title,.bd-area .bd-sec-title{font-family:'Roboto',sans-serif;font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:500;letter-spacing:-.01em}
.bd-about .bd-eyebrow,.bd-dark .bd-eyebrow,.bd-hero .bd-eyebrow{font-size:12px;letter-spacing:.28em}
.bd-about .bd-eyebrow,.bd-dark .bd-eyebrow{color:#C8A96E}
.bd-hero h1,.bd-hero p{font-family:'Roboto',sans-serif}
.bd-hero p{font-family:'DM Sans',sans-serif}

.bd-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 26px;border-radius:2px;font-family:'DM Sans',sans-serif;font-weight:500;font-size:13px;letter-spacing:.06em;text-transform:uppercase;border:none;cursor:pointer;transition:background .2s ease,color .2s ease,border-color .2s ease}
.bd-btn-primary{background:#1A1A1A;color:#F6F1E8;box-shadow:inset 0 0 0 1px #1A1A1A}
.bd-btn-primary:hover{background:#C8A96E;color:#1A1A1A;box-shadow:inset 0 0 0 1px #C8A96E}
.bd-btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.45)}
.bd-btn-ghost:hover{background:#fff;color:#1A1A1A;border-color:#fff}
.bd-btn-sm{padding:11px 18px;font-size:11.5px}
.bd-btn-lg{padding:18px 32px;font-size:13.5px}
.bd-wa-icon{flex-shrink:0}

/* HEADER */
.bd-header{position:fixed;top:0;left:0;right:0;z-index:100;padding:16px 0;transition:background .3s ease,box-shadow .3s ease,padding .3s ease}
.bd-header.scrolled{background:#fff;box-shadow:0 2px 18px rgba(0,0,0,.07);padding:10px 0}
.bd-header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.bd-logo{position:relative;display:inline-flex;align-items:center;min-height:42px}
.bd-logo-img,.bd-logo-img-dark{display:block;max-height:42px;width:auto;transition:opacity .3s ease}
.bd-header.scrolled .bd-logo-img{opacity:0;position:absolute;pointer-events:none}
.bd-header.scrolled .bd-logo-img-dark{opacity:1;position:static}
.bd-header:not(.scrolled) .bd-logo-img{opacity:1;position:static}
.bd-header:not(.scrolled) .bd-logo-img-dark{opacity:0;position:absolute;pointer-events:none}
.bd-nav{display:flex;align-items:center;gap:30px}
.bd-nav a{font-size:14px;color:#1A1A1A;position:relative;padding:4px 0}
.bd-nav a::after{content:'';position:absolute;left:0;bottom:0;height:1px;width:100%;background:#C8A96E;transform:scaleX(0);transform-origin:left;transition:transform .3s}
.bd-nav a:hover::after{transform:scaleX(1)}
.bd-header:not(.scrolled) .bd-nav a{color:#fff}
.bd-burger{display:none;background:transparent;border:none;color:#1A1A1A;cursor:pointer;padding:6px}
.bd-header:not(.scrolled) .bd-burger{color:#fff}

/* HERO */
.bd-hero{position:relative;min-height:100vh;display:flex;align-items:center;color:#fff;background:linear-gradient(100deg,rgba(20,22,18,.86) 0%,rgba(20,22,18,.55) 48%,rgba(20,22,18,.15) 100%),url('assets/bee8c301d6.jpg') center/cover no-repeat}
.bd-hero-inner{max-width:660px;padding:140px 0 90px}
.bd-hero .bd-eyebrow{color:#E4CFA4;opacity:0;animation:bdUp .8s .1s ease forwards}
.bd-hero h1{font-size:clamp(2.1rem,4.6vw,3.7rem);color:#fff;margin-bottom:20px;font-weight:500;letter-spacing:-.02em;opacity:0;animation:bdUp .9s .25s ease forwards}
.bd-hero p{font-size:1.05rem;color:#E4DDD1;max-width:540px;margin-bottom:34px;opacity:0;animation:bdUp .9s .4s ease forwards}
.bd-hero-ctas{display:flex;flex-wrap:wrap;gap:14px;opacity:0;animation:bdUp .9s .55s ease forwards}
@keyframes bdUp{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:translateY(0)}}

/* ABOUT */
.bd-about{padding:110px 0}
.bd-about-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:center}
.bd-about h2{font-family:'Roboto',sans-serif;font-size:clamp(1.7rem,3.2vw,2.5rem);margin-bottom:20px;font-weight:500;letter-spacing:-.01em}
.bd-about p{color:#6b6559;margin-bottom:16px}
.bd-about-imgs{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}
.bd-about-imgs img{border-radius:10px;height:300px;width:100%;object-fit:cover}
.bd-about-imgs img:last-of-type{margin-top:48px}
.bd-exp-badge{position:absolute;left:14%;bottom:-26px;background:#fff;border-radius:10px;padding:18px 30px;text-align:center;box-shadow:0 24px 50px -26px rgba(26,26,26,.55)}
.bd-exp-badge strong{display:block;font-family:'Roboto',sans-serif;font-size:2rem;color:#C8A96E;line-height:1}
.bd-exp-badge span{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:#6b6559}

/* TRUST STRIP */
.bd-trust{padding:0 0 100px;text-align:center}
.bd-trust h2{font-family:'Roboto',sans-serif;font-size:clamp(1.4rem,2.6vw,2rem);font-weight:500;margin-bottom:38px}
.bd-trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.bd-trust-item{border:1px solid #E7DFD2;border-radius:8px;background:#fff;padding:22px 14px;font-size:.9rem;color:#6b6559;display:flex;flex-direction:column;gap:4px;align-items:center;justify-content:center;min-height:96px}
.bd-trust-item strong{font-family:'Roboto',sans-serif;color:#1A1A1A;font-size:1rem}

/* DARK QUOTE + STATS */
.bd-dark{background:#23261F;color:#fff;padding:96px 0 140px;text-align:center;position:relative}
.bd-dark h2{font-family:'Roboto',sans-serif;color:#fff;font-size:clamp(1.6rem,3vw,2.3rem);font-weight:500;max-width:760px;margin:0 auto 18px}
.bd-dark p{color:#B9B5AC;max-width:640px;margin:0 auto 30px}
.bd-stats-wrap{margin-top:-96px;position:relative;z-index:3}
.bd-stats{background:#fff;border-radius:10px;display:grid;grid-template-columns:repeat(4,1fr);box-shadow:0 30px 60px -34px rgba(26,26,26,.5);overflow:hidden}
.bd-stat{padding:34px 18px;text-align:center;border-right:1px solid #EFE8DC}
.bd-stat:last-child{border-right:none}
.bd-stat strong{display:block;font-family:'Roboto',sans-serif;font-size:2rem;color:#C8A96E;line-height:1;margin-bottom:6px}
.bd-stat span{font-size:.85rem;color:#6b6559}

/* SERVICES MOSAIC */
.bd-services-sec{padding:100px 0}
.bd-mosaic{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:#DCD2C0;border:1px solid #DCD2C0}
.bd-mosaic-row{display:grid;grid-template-columns:1fr 1fr;gap:1px;align-items:stretch;background:#DCD2C0}
.bd-mos-img{border-radius:0;overflow:hidden;min-height:270px}
.bd-mos-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.bd-mos-img:hover img{transform:scale(1.06)}
.bd-mos-text{display:flex;flex-direction:column;justify-content:center;text-align:left;padding:34px 32px;background:#F6F1E8}
.bd-mos-text h3{font-size:1.4rem;margin-bottom:12px;font-weight:600}
.bd-mos-text p{color:#655F53;font-size:.93rem;margin-bottom:20px}
.bd-mos-text a{align-self:flex-start}

/* BENEFITS */
.bd-benefits{padding:100px 0 140px;background:#23261F;color:#E4DDD1}
.bd-benefits .bd-sec-title{color:#fff}
.bd-benefit-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.bd-benefit{background:#2C3028;border-radius:10px;padding:28px 30px;display:flex;gap:16px;transition:transform .4s ease,box-shadow .4s ease}
.bd-benefit:hover{transform:translateY(-4px);box-shadow:0 26px 50px -32px rgba(0,0,0,.55)}
.bd-check{flex-shrink:0;width:26px;height:26px;border-radius:50%;border:1px solid #C8A96E;color:#C8A96E;display:flex;align-items:center;justify-content:center;font-size:13px;margin-top:3px}
.bd-benefit h3{font-family:'Roboto',sans-serif;font-size:1.02rem;margin-bottom:6px;font-weight:500;color:#fff}
.bd-benefit p{color:#B9B5AC;font-size:.9rem;line-height:1.7}

/* PROJECTS */
.bd-projects{padding:0 0 100px}
.bd-proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.bd-proj{position:relative;border-radius:0;overflow:hidden;aspect-ratio:4/4.9}
.bd-proj:nth-child(2){margin-top:38px}
.bd-proj img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.bd-proj:hover img{transform:scale(1.07)}
.bd-proj-ov{position:absolute;inset:0;background:linear-gradient(to top,rgba(20,22,18,.9),rgba(20,22,18,.15) 55%,transparent);display:flex;flex-direction:column;justify-content:flex-end;padding:26px;color:#fff;gap:6px}
.bd-proj-ov h3{color:#fff;font-size:1.2rem;font-weight:600}
.bd-proj-ov span{font-size:.85rem;color:#DCD5C8;margin-bottom:10px}
.bd-proj-ov .bd-btn{align-self:flex-start;opacity:0;transform:translateY(10px);transition:all .4s ease}
.bd-proj:hover .bd-btn{opacity:1;transform:translateY(0)}

/* TESTIMONIALS */
.bd-testi-sec{background:#F4EFE6;padding:100px 0}
.bd-testis{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.bd-testi{background:#fff;border-radius:10px;padding:34px 30px;box-shadow:0 24px 50px -38px rgba(26,26,26,.6)}
.bd-testi .bd-quote{font-family:'Roboto',sans-serif;font-size:2.4rem;color:#C8A96E;line-height:.8;margin-bottom:14px;display:block}
.bd-testi p{color:#55504a;font-size:.94rem;font-style:italic;margin-bottom:22px}
.bd-testi-user{display:flex;align-items:center;gap:12px;border-top:1px solid #EFE8DC;padding-top:18px}
.bd-avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(145deg,#E4CFA4,#C8A96E);color:#1A1A1A;display:flex;align-items:center;justify-content:center;font-family:'Roboto',sans-serif;font-weight:500;font-size:.9rem}
.bd-testi-user h4{font-family:'DM Sans',sans-serif;font-size:.92rem;font-weight:500}
.bd-testi-user small{color:#8a857f;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase}

/* AREA */
.bd-area{padding:100px 0}
.bd-area-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.bd-area-block{background:#fff;border:1px solid #E7DFD2;border-radius:10px;padding:32px}
.bd-area-block h3{font-family:'Roboto',sans-serif;font-size:.9rem;text-transform:uppercase;letter-spacing:.16em;margin-bottom:20px;padding-bottom:14px;border-bottom:1px solid #EFE8DC;font-weight:500}
.bd-area-list{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.bd-area-list li{font-size:.92rem;color:#55504a}
.bd-area-cta{text-align:center;margin-top:40px}

/* CTA BANNER */
.bd-cta{position:relative;color:#fff;background:linear-gradient(90deg,rgba(20,22,18,.9) 0%,rgba(20,22,18,.6) 55%,rgba(20,22,18,.2) 100%),url('assets/ac3987eb3b.jpg') center/cover no-repeat;padding:110px 0}
.bd-cta h2{color:#fff;font-size:clamp(1.9rem,3.8vw,3rem);font-weight:600;max-width:560px;margin-bottom:16px;letter-spacing:-.02em}
.bd-cta p{color:#DCD5C8;max-width:520px;margin-bottom:28px}

/* FOOTER */
.bd-footer{background:#1B1E18;color:#9d9a94;padding:70px 0 26px}
.bd-footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1.2fr 1fr;gap:40px;margin-bottom:44px}
.bd-footer h4{font-family:'DM Sans',sans-serif;color:#fff;font-size:.76rem;text-transform:uppercase;letter-spacing:.22em;margin-bottom:18px;font-weight:500}
.bd-footer img{max-height:44px;margin-bottom:16px}
.bd-footer p,.bd-footer li{font-size:.88rem;line-height:1.8;color:#9d9a94}
.bd-footer ul{list-style:none}
.bd-footer a:hover{color:#C8A96E}
.bd-copyright{border-top:1px solid #2c2f28;padding-top:22px;text-align:center;font-size:.82rem;color:#75726c}

/* WHATSAPP FLOAT */
.bd-wa-float{position:fixed;bottom:24px;right:24px;z-index:9999;background:#25D366;color:#fff;width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(37,211,102,.45);transition:all .3s ease;overflow:hidden;white-space:nowrap}
.bd-wa-float::before{content:'';position:absolute;inset:0;border-radius:50%;background:rgba(37,211,102,.6);animation:bdPulse 2s infinite}
.bd-wa-float svg{position:relative;z-index:2;width:30px;height:30px;flex-shrink:0}
.bd-wa-float .bd-wa-text{position:relative;z-index:2;max-width:0;opacity:0;transition:all .3s ease;font-weight:500;font-size:14px}
.bd-wa-float:hover{width:auto;padding:0 22px 0 16px;border-radius:30px}
.bd-wa-float:hover .bd-wa-text{max-width:160px;opacity:1;margin-left:10px}
@keyframes bdPulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.6);opacity:0}}

/* MODAL */
.bd-modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.65);z-index:10000;display:flex;align-items:center;justify-content:center;padding:20px;animation:bdFadeIn .3s ease}
@keyframes bdFadeIn{from{opacity:0}to{opacity:1}}
.bd-modal{background:#F6F1E8;border-radius:0;max-width:460px;width:100%;padding:44px 36px;text-align:left;position:relative;border-top:3px solid #C8A96E;animation:bdUp .4s ease}
.bd-modal-close{position:absolute;top:12px;right:14px;background:transparent;border:none;font-size:24px;color:#1A1A1A;cursor:pointer;line-height:1}
.bd-modal h3{font-size:1.7rem;margin-bottom:12px;font-weight:600}
.bd-modal p{color:#6b6559;margin-bottom:24px}

/* RESPONSIVE */
@media (max-width:1024px){
  .bd-about-grid,.bd-benefit-grid{grid-template-columns:1fr}
  .bd-proj-grid{grid-template-columns:repeat(2,1fr)}
  .bd-testis{grid-template-columns:1fr}
  .bd-footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .bd-proj:nth-child(2){margin-top:0}
  .bd-nav{display:none}
  .bd-burger{display:inline-flex}
  .bd-about,.bd-services-sec,.bd-benefits,.bd-area,.bd-testi-sec{padding:64px 0 84px}
  .bd-about-imgs img{height:220px}
  .bd-about-imgs img:last-of-type{margin-top:24px}
  .bd-exp-badge{left:auto;right:0;bottom:-20px;padding:14px 20px}
  .bd-trust-grid{grid-template-columns:repeat(2,1fr)}
  .bd-stats{grid-template-columns:repeat(2,1fr)}
  .bd-stat{border-bottom:1px solid #EFE8DC}
  .bd-mosaic,.bd-mosaic-row{grid-template-columns:1fr}
  .bd-proj-grid{grid-template-columns:1fr}
  .bd-proj-ov .bd-btn{opacity:1;transform:none}
  .bd-area-grid{grid-template-columns:1fr}
  .bd-footer-grid{grid-template-columns:1fr}
  .bd-hero-ctas .bd-btn{width:100%}
}