:root{
  --ink:#141414;
  --blue:#2f5f82;
  --gray-line:#ebebeb;
  --gray-line-2:#d8d8d4;
  --gray-bg:#f4f4f2;
  --gray-text:#777;
  --green-dot:#1b6b45;
}

*{box-sizing:border-box}

body{margin:0;background:#fff}

@keyframes dot-pulse{0%,100%{opacity:1}50%{opacity:.35}}

.page{
  font-family:'Helvetica Neue',Arial,sans-serif;
  color:var(--ink);
  background:#fff;
  width:100%;
  overflow-x:clip;
}

.eyebrow{
  font-size:11px;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--blue);
}

.btn-dot{
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--green-dot);
  display:inline-block;
}

/* HEADER */
.site-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:20px 5.5vw;
  background:#0a0a0a;
  border-bottom:1px solid #262626;
}
.site-header .logo img{height:30px;width:auto;display:block}
.nav-links{
  display:flex;
  gap:28px;
  font-size:12.5px;
  font-weight:600;
  white-space:nowrap;
}
.nav-links a{
  color:#aaa;
  text-decoration:none;
}
.nav-links a:hover{color:#fff}
.btn-whatsapp{
  display:flex;
  align-items:center;
  gap:9px;
  font-size:12.5px;
  font-weight:700;
  background:#fff;
  color:#0a0a0a;
  padding:11px 20px;
  text-decoration:none;
  white-space:nowrap;
  flex-shrink:0;
}
.btn-whatsapp .btn-dot{animation:dot-pulse 2.2s ease-in-out infinite}

/* HERO */
.hero{
  display:grid;
  grid-template-columns:1.35fr 1fr;
  gap:0;
  padding:0 5.5vw;
  border-bottom:1px solid var(--gray-line);
}
.hero-left{
  position:relative;
  padding:110px 56px 100px 0;
  border-right:1px solid var(--gray-line);
  overflow:hidden;
  min-width:0;
}
.hero-number{
  position:absolute;
  left:-18px;
  top:60px;
  font-size:240px;
  font-weight:800;
  color:var(--gray-bg);
  line-height:1;
  letter-spacing:-.05em;
  z-index:0;
  user-select:none;
}
.hero-left-inner{position:relative;z-index:1}
.hero-eyebrow{margin-bottom:26px}
.hero-title{
  font-size:clamp(3rem,5vw,5.4rem);
  line-height:1.01;
  letter-spacing:-.03em;
  font-weight:300;
  max-width:660px;
}
.hero-desc{
  font-size:17px;
  line-height:1.65;
  color:#666;
  max-width:460px;
  margin-top:30px;
}
.hero-actions{
  display:flex;
  gap:14px;
  margin-top:40px;
  align-items:center;
  flex-wrap:wrap;
}
.btn-primary{
  font-size:13.5px;
  font-weight:700;
  font-family:inherit;
  background:var(--ink);
  color:#fff;
  padding:17px 30px;
  text-decoration:none;
  border:none;
  cursor:pointer;
}
.link-arrow{
  font-size:13.5px;
  font-weight:600;
  border-bottom:1px solid var(--ink);
  padding:17px 0;
  text-decoration:none;
  color:var(--ink);
}
.hero-badges{
  display:flex;
  gap:28px;
  flex-wrap:wrap;
  margin-top:50px;
  padding-top:24px;
  border-top:1px solid var(--gray-line);
}
.hero-badges div{
  font-size:12.5px;
  color:#888;
  font-weight:600;
}
.hero-image-wrap{
  position:relative;
  min-width:0;
  overflow:hidden;
  height:640px;
}
.hero-image-wrap img{width:100%;height:100%;object-fit:cover;display:block}
.tag{
  position:absolute;
  font-size:10.5px;
  font-family:ui-monospace,Menlo,monospace;
  color:#fff;
  background:rgba(0,0,0,.45);
  padding:4px 9px;
  pointer-events:none;
}
.tag-top-left{left:20px;top:24px}
.tag-bottom-left{left:20px;bottom:24px}
.tag-vertical-wrap{
  position:absolute;
  right:0;
  top:0;
  bottom:0;
  width:26px;
  display:flex;
  align-items:center;
  justify-content:center;
  pointer-events:none;
}
.tag-vertical{
  font-size:10px;
  font-family:ui-monospace,Menlo,monospace;
  color:#fff;
  background:rgba(0,0,0,.45);
  padding:5px 8px;
  letter-spacing:.08em;
  transform:rotate(90deg);
  white-space:nowrap;
}

/* SPEC STRIP */
.spec-strip{
  display:flex;
  padding:20px 5.5vw;
  border-bottom:1px solid var(--gray-line);
}
.spec-strip-list{
  font-size:11.5px;
  font-weight:700;
  letter-spacing:.1em;
  color:#999;
  display:flex;
  gap:36px;
  flex-wrap:wrap;
}

/* SECTION HEAD (reused by services + processo) */
.section-head{
  display:grid;
  grid-template-columns:1fr 1.6fr;
  gap:60px;
  margin-bottom:56px;
}
.section-title{
  font-size:clamp(1.8rem,2.6vw,2.6rem);
  font-weight:300;
  letter-spacing:-.02em;
  line-height:1.15;
  max-width:640px;
}

/* SERVICES */
.section-services{padding:100px 5.5vw 80px}
.service-list{border-top:1px solid var(--ink)}
.service-row{
  display:grid;
  grid-template-columns:70px 1fr 1.4fr;
  gap:24px;
  align-items:baseline;
  padding:30px 0;
  border-bottom:1px solid var(--gray-line);
}
.service-row:last-child{border-bottom:none}
.service-num{font-size:12px;font-family:ui-monospace,Menlo,monospace;color:#999}
.service-title{font-size:19px;font-weight:600}
.service-desc{font-size:14.5px;color:var(--gray-text);line-height:1.55}

/* DIFERENCIAIS */
.section-diferenciais{background:var(--gray-bg);padding:100px 5.5vw}
.diferenciais-grid{
  display:grid;
  grid-template-columns:1.2fr 1fr;
  gap:70px;
}
.diferenciais-title{
  font-size:clamp(1.9rem,3vw,2.8rem);
  font-weight:300;
  line-height:1.18;
  letter-spacing:-.02em;
  max-width:480px;
  margin-bottom:0;
}
.diferenciais-left .eyebrow{margin-bottom:24px}
.diferenciais-desc{
  font-size:15px;
  color:var(--gray-text);
  line-height:1.6;
  max-width:420px;
  margin-top:22px;
}
.diferenciais-list{display:flex;flex-direction:column;gap:0}
.diferencial-item{padding:22px 0;border-top:1px solid var(--gray-line-2)}
.diferenciais-list .diferencial-item:last-child{border-bottom:1px solid var(--gray-line-2)}
.diferencial-title{font-size:16px;font-weight:600;margin-bottom:6px}
.diferencial-desc{font-size:13.5px;color:var(--gray-text);line-height:1.5}

/* AMBIENTES */
.section-ambientes{padding:100px 5.5vw}
.section-ambientes .eyebrow{margin-bottom:24px}
.ambiente-image-wrap{position:relative}
.ambiente-image-wrap img{width:100%;height:520px;object-fit:cover;display:block}
.ambiente-caption{
  position:absolute;
  left:0;
  bottom:0;
  background:#fff;
  padding:9px 16px;
  font-size:11px;
  font-family:ui-monospace,Menlo,monospace;
  color:#555;
  pointer-events:none;
}

/* PROCESSO */
.section-processo{padding:20px 5.5vw 100px}
.processo-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--ink);
}
.processo-step{padding:26px 24px 0 0;border-right:1px solid var(--gray-line)}
.processo-step:last-child{padding-right:0;border-right:none}
.step-num{font-size:12px;font-family:ui-monospace,Menlo,monospace;color:#999;margin-bottom:26px}
.step-title{font-size:15.5px;font-weight:600;margin-bottom:8px}
.step-desc{font-size:13px;color:var(--gray-text);line-height:1.5}

/* FAQ */
.section-faq{background:var(--gray-bg);padding:100px 5.5vw}
.section-faq .eyebrow{margin-bottom:24px}
.faq-list{max-width:760px;border-top:1px solid var(--gray-line-2)}
.faq-item{border-bottom:1px solid var(--gray-line-2)}
.faq-item summary{
  display:flex;
  justify-content:space-between;
  gap:16px;
  padding:22px 0;
  cursor:pointer;
  font-weight:600;
  font-size:15px;
  list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary span{color:var(--blue);flex-shrink:0}
.faq-answer{padding:0 0 22px;font-size:14px;color:var(--gray-text);line-height:1.6;max-width:640px}

/* CTA FINAL */
.cta-final{
  background:var(--ink);
  color:#fff;
  padding:90px 5.5vw;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  flex-wrap:wrap;
}
.cta-text{max-width:560px}
.cta-title{
  font-size:clamp(1.8rem,2.8vw,2.6rem);
  font-weight:300;
  line-height:1.2;
  letter-spacing:-.02em;
}
.cta-desc{font-size:14.5px;color:rgba(255,255,255,.6);margin-top:16px}
.btn-cta{
  display:flex;
  align-items:center;
  gap:9px;
  font-size:13.5px;
  font-weight:700;
  font-family:inherit;
  background:#fff;
  color:var(--ink);
  padding:17px 30px;
  text-decoration:none;
  flex-shrink:0;
  border:none;
  cursor:pointer;
}

/* FOOTER */
.site-footer{background:#0e0e0e;color:#bbb;padding:64px 5.5vw 30px}
.footer-grid{
  display:grid;
  grid-template-columns:1.3fr 1fr 1fr;
  gap:44px;
  padding-bottom:40px;
}
.footer-brand-name{font-size:13px;font-weight:700;color:#fff;margin-bottom:12px;letter-spacing:.05em}
.footer-brand-desc{font-size:13.5px;color:#999;line-height:1.6;max-width:280px}
.footer-col-title{
  font-size:11px;
  font-weight:700;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:#777;
  margin-bottom:14px;
}
.footer-col a{display:block;color:#bbb;text-decoration:none;font-size:13.5px;margin-bottom:8px}
.footer-col a:last-child{margin-bottom:0}
.footer-address{font-size:13.5px;color:#999;line-height:1.6}
.footer-bottom{padding-top:22px;border-top:1px solid #262626;font-size:12.5px;color:#666}

/* MODAL — captura cidade + serviço antes de abrir o WhatsApp */
.modal-overlay{
  position:fixed;
  inset:0;
  background:rgba(10,10,10,.6);
  display:none;
  align-items:center;
  justify-content:center;
  padding:24px;
  z-index:100;
}
.modal-overlay.is-open{display:flex}
.modal-box{
  position:relative;
  background:#fff;
  width:100%;
  max-width:420px;
  padding:40px 32px 32px;
}
.modal-close{
  position:absolute;
  top:14px;
  right:14px;
  width:28px;
  height:28px;
  border:none;
  background:none;
  font-size:22px;
  line-height:1;
  color:#999;
  cursor:pointer;
  padding:0;
}
.modal-close:hover{color:var(--ink)}
.modal-title{
  font-size:22px;
  font-weight:700;
  letter-spacing:-.01em;
  margin-bottom:8px;
}
.modal-desc{
  font-size:13.5px;
  color:var(--gray-text);
  line-height:1.5;
  margin-bottom:24px;
}
.modal-form{display:flex;flex-direction:column;gap:16px}
.form-label{
  font-size:11px;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:#999;
  margin-bottom:6px;
  display:block;
}
.form-input{
  width:100%;
  font-size:14.5px;
  font-family:inherit;
  padding:12px 14px;
  border:1px solid var(--gray-line-2);
  background:#fff;
  color:var(--ink);
}
.form-input:focus{outline:none;border-color:var(--blue)}
.form-submit{width:100%;text-align:center;margin-top:8px}

/* ============ RESPONSIVE ============ */

/* Tablet: stack the asymmetric two-column sections */
@media (max-width:900px){
  .hero{grid-template-columns:1fr}
  .hero-left{border-right:none;border-bottom:1px solid var(--gray-line);padding:64px 0 48px}
  .hero-image-wrap{height:380px}
  .hero-number{font-size:160px;top:24px}

  .diferenciais-grid{grid-template-columns:1fr;gap:40px}

  .section-head{grid-template-columns:1fr;gap:16px}

  .processo-grid{grid-template-columns:repeat(2,1fr)}
  .processo-step{padding:26px 24px 24px 0}
  .processo-step:nth-child(2n){padding-right:0;border-right:none}
  .processo-step:nth-child(n+3){border-top:1px solid var(--gray-line);margin-top:24px;padding-top:24px}

  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-grid .footer-brand{grid-column:1 / -1}
}

/* Mobile: single column everywhere, hide secondary nav, tighten spacing */
@media (max-width:640px){
  .site-header{padding:16px 6vw}
  .nav-links{display:none}

  .hero{padding:0 6vw}
  .hero-left{padding:48px 0 40px}
  .hero-title{font-size:clamp(2.2rem,9vw,3rem)}
  .hero-desc{font-size:15.5px;max-width:none}
  .hero-actions{gap:12px}
  .btn-primary,.link-arrow{width:100%;text-align:center}
  .hero-badges{gap:16px;margin-top:36px}
  .hero-image-wrap{height:260px}
  .hero-number{display:none}

  .spec-strip{padding:16px 6vw}
  .spec-strip-list{gap:20px;font-size:10.5px}

  .section-services{padding:56px 6vw 48px}
  .section-diferenciais{padding:56px 6vw}
  .section-ambientes{padding:56px 6vw}
  .section-processo{padding:16px 6vw 56px}
  .section-faq{padding:56px 6vw}
  .cta-final{padding:56px 6vw}
  .site-footer{padding:48px 6vw 24px}

  .service-row{grid-template-columns:1fr;gap:6px;padding:22px 0}
  .service-num{order:-1}

  .processo-grid{grid-template-columns:1fr}
  .processo-step{border-right:none !important;padding:20px 0 0 !important}
  .processo-step:nth-child(n+2){border-top:1px solid var(--gray-line);margin-top:20px;padding-top:20px !important}

  .ambiente-image-wrap img{height:280px}

  .cta-final{flex-direction:column;align-items:flex-start}
  .btn-cta{width:100%;justify-content:center}

  .footer-grid{grid-template-columns:1fr;gap:28px}
}