:root {
  --navy: #0F1F3D;
  --navy-dark: #0B182F;
  --gold: #C9A227;
  --gold-light: #D4AF37;
  --gold-hover: #E4C24A;
  --gold-dark: #9A7B14;
  --text-cream: #F5F3EE;
  --bg-light: #FFFFFF;
  --bg-light-alt: #FFFFFF;
  --card-light: #FFFFFF;
  --ink: #0F1F3D;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--navy);
  color: var(--text-cream);
  font-family: Montserrat, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--gold-light); text-decoration: none; }
a:hover { color: #F0D273; }

img { max-width: 100%; }

.wrap {
  max-width: 1180px;
  margin: 0 auto;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 40px;
  background: rgba(15, 31, 61, .88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(212, 175, 55, .22);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-cream);
}

.brand img { display: block; width: 36px; height: 36px; object-fit: contain; }

.brand-name {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-name .top {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: .1em;
  color: var(--text-cream);
}

.brand-name .bottom {
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: .36em;
  color: var(--gold);
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-desktop a {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .06em;
  color: rgba(245, 243, 238, .72);
}

.nav-desktop a:hover,
.nav-desktop a.active { color: var(--gold-light); }

.menu-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0 10px;
  background: none;
  border: 0;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--gold);
}

.nav-mobile {
  display: none;
  flex-direction: column;
  position: sticky;
  top: 69px;
  z-index: 59;
  background: var(--navy-dark);
  border-bottom: 1px solid rgba(212, 175, 55, .22);
}

.nav-mobile.is-open { display: flex; }

.nav-mobile a {
  padding: 16px 20px;
  border-bottom: 1px solid rgba(245, 243, 238, .08);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-cream);
}

.nav-mobile a:last-child { border-bottom: none; }

.nav-mobile a.active { color: var(--gold-light); }

/* Hero */

.hero {
  position: relative;
  min-height: 95vh;
  min-height: 95dvh;
  display: flex;
  align-items: center;
  padding: 96px 40px 104px;
  background: var(--navy) url(../assets/hero-bg.jpg) center/cover no-repeat;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(9, 20, 41, .92) 0%, rgba(12, 26, 52, .7) 55%, rgba(12, 26, 52, .45) 100%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0; height: 200px;
  background: linear-gradient(to bottom, transparent, rgba(9, 20, 41, .9));
  pointer-events: none;
}

.hero-inner {
  position: relative;
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 64px;
  align-items: center;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 26px;
}

.hero-copy h1 {
  margin: 0;
  font-size: 60px;
  line-height: 1.04;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--text-cream);
}

.hero-copy h1 span { color: var(--gold-light); }

.hero-copy p {
  margin: 0;
  max-width: 520px;
  font-size: 19px;
  line-height: 1.6;
  font-weight: 300;
  color: rgba(245, 243, 238, .8);
}

.hero-location {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .22em;
  color: var(--gold);
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.hero-tags span {
  padding: 6px 13px;
  border: 1px solid rgba(245, 243, 238, .16);
  border-radius: 999px;
  font-size: 11.5px;
  letter-spacing: .14em;
  font-weight: 600;
  color: rgba(245, 243, 238, .62);
}

.hero-logo-frame {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-logo-box {
  position: relative;
  width: 340px;
  height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(212, 175, 55, .35);
  background: linear-gradient(150deg, rgba(212, 175, 55, .10), rgba(15, 31, 61, 0) 60%);
}

.hero-logo-box::before {
  content: "";
  position: absolute;
  inset: 16px;
  border: 1px solid rgba(212, 175, 55, .18);
}

.hero-logo-box img {
  position: relative;
  width: 210px;
  height: auto;
  filter: drop-shadow(0 10px 26px rgba(0, 0, 0, .4));
}

.hero-mobile-logo { display: none; width: 84px; height: auto; }

/* Sobre */

.section-sobre {
  padding: 104px 40px;
  background: var(--bg-light);
  color: var(--ink);
}

.sobre-grid {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 64px;
  align-items: start;
}

.eyebrow {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .28em;
  color: var(--gold-dark);
}

.eyebrow-rule {
  width: 44px;
  height: 2px;
  background: var(--gold);
  margin-top: 16px;
}

.sobre-copy {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.sobre-copy h2 {
  margin: 0;
  font-size: 34px;
  line-height: 1.22;
  font-weight: 800;
  letter-spacing: -.015em;
  color: var(--ink);
}

.sobre-copy p strong {
  color: var(--gold);
  font-weight: 700;
}

.sobre-copy p {
  margin: 0;
  font-size: 17px;
  line-height: 1.75;
  font-weight: 300;
  color: rgba(15, 31, 61, .78);
}

.sobre-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 36px;
  margin-top: 14px;
  padding-top: 26px;
  border-top: 1px solid rgba(15, 31, 61, .12);
}

.sobre-stats .stat-label {
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--gold-dark);
  line-height: 1;
}

.sobre-stats .stat-desc {
  font-size: 13px;
  color: rgba(15, 31, 61, .6);
  margin-top: 4px;
}

/* Serviços */

.section-servicos {
  padding: 100px 40px 108px;
  background: var(--bg-light-alt);
  color: var(--ink);
}

.servicos-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.servicos-head h2 {
  margin: 14px 0 0;
  font-size: 38px;
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -.015em;
}

.servicos-head p {
  margin: 0;
  max-width: 400px;
  font-size: 15px;
  line-height: 1.65;
  font-weight: 300;
  color: rgba(15, 31, 61, .68);
}

.servicos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.servico-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 32px 28px 30px;
  background: var(--card-light);
  border: 1px solid rgba(15, 31, 61, .10);
  border-top: 2px solid var(--gold);
  color: var(--ink);
  transition: transform .18s ease, box-shadow .18s ease;
}

.servico-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(15, 31, 61, .12);
  color: var(--ink);
}

.servico-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  flex: none;
  border: 1px solid rgba(201, 162, 39, .45);
  background: rgba(201, 162, 39, .08);
}

.servico-text {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

.servico-card h3 {
  margin: 6px 0 0;
  font-size: 19px;
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: -.01em;
}

.servico-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.65;
  font-weight: 300;
  color: rgba(15, 31, 61, .7);
}

.servico-cta {
  margin-top: auto;
  padding-top: 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--gold-dark);
}

/* Portfólio */

.section-trabalhos {
  padding: 100px 40px 108px;
  background: var(--navy-dark);
}

.trabalhos-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}

.trabalhos-head span.eyebrow { color: var(--gold); }

.trabalhos-head h2 {
  margin: 14px 0 0;
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -.015em;
  color: var(--text-cream);
}

.trabalhos-head p {
  margin: 0;
  max-width: 400px;
  font-size: 15px;
  line-height: 1.65;
  font-weight: 300;
  color: rgba(245, 243, 238, .6);
}

.trabalhos-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.obra-card {
  min-width: 0;
  border: 1px solid rgba(212, 175, 55, .22);
  background: rgba(245, 243, 238, .03);
}

.obra-photos {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(212, 175, 55, .22);
}

.obra-photo {
  position: relative;
  min-width: 0;
  height: 190px;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
}

.obra-photo .placeholder-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  color: rgba(245, 243, 238, .3);
}

.obra-photo .tag {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 4px 9px;
  background: rgba(11, 24, 47, .8);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--gold);
  pointer-events: none;
}

.obra-info { padding: 20px 22px 22px; }

.obra-info h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--text-cream);
}

.obra-info p {
  margin: 6px 0 0;
  font-size: 13.5px;
  color: rgba(245, 243, 238, .55);
}

.trabalhos-note {
  margin: 30px 0 0;
  text-align: center;
  font-size: 14px;
  color: rgba(245, 243, 238, .5);
}

.trabalhos-note a { font-weight: 600; }

/* Diferenciais */

.section-diferenciais {
  padding: 88px 40px;
  background: var(--bg-light);
  color: var(--ink);
}

.diferenciais-inner { max-width: 1180px; margin: 0 auto; }

.diferenciais-inner > .eyebrow-block { margin-bottom: 36px; }

.diferenciais-inner h2 {
  margin: 14px 0 0;
  font-size: 34px;
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -.015em;
}

.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.diferencial-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  padding: 34px 28px;
  border: 1px solid rgba(201, 162, 39, .55);
  background: var(--card-light);
}

.diferencial-card h3 {
  margin: 8px 0 0;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -.01em;
}

.diferencial-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  font-weight: 300;
  color: rgba(15, 31, 61, .7);
}

/* Contato */

.section-contato {
  position: relative;
  padding: 104px 40px;
  background: var(--navy);
  overflow: hidden;
}

.section-contato::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .45;
  background-image:
    repeating-linear-gradient(30deg, rgba(212, 175, 55, .16) 0 1px, transparent 1px 74px),
    repeating-linear-gradient(-30deg, rgba(212, 175, 55, .16) 0 1px, transparent 1px 74px),
    repeating-linear-gradient(90deg, rgba(212, 175, 55, .1) 0 1px, transparent 1px 64px);
  -webkit-mask-image: radial-gradient(110% 90% at 50% 0%, #000, transparent 70%);
  mask-image: radial-gradient(110% 90% at 50% 0%, #000, transparent 70%);
  pointer-events: none;
}

.contato-inner {
  position: relative;
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 60px;
  align-items: center;
}

.contato-copy {
  display: flex;
  flex-direction: column;
  gap: 22px;
  align-items: flex-start;
}

.contato-copy span.eyebrow { color: var(--gold); }

.contato-copy h2 {
  margin: 0;
  font-size: 42px;
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--text-cream);
}

.contato-copy p {
  margin: 0;
  max-width: 460px;
  font-size: 17px;
  line-height: 1.7;
  font-weight: 300;
  color: rgba(245, 243, 238, .75);
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 20px 36px;
  border-radius: 2px;
  background: var(--gold);
  color: var(--navy);
  font-size: 16px;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 14px 34px rgba(201, 162, 39, .22);
}

.btn-whatsapp:hover { background: var(--gold-hover); color: var(--navy); }

.contato-list {
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(212, 175, 55, .3);
  background: rgba(245, 243, 238, .04);
}

.contato-list a,
.contato-list .contato-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 26px;
  border-bottom: 1px solid rgba(212, 175, 55, .2);
  color: var(--text-cream);
}

.contato-list a:hover { background: rgba(212, 175, 55, .08); color: var(--text-cream); }

.contato-list > :last-child { border-bottom: none; }

.contato-list .label {
  display: block;
  font-size: 11px;
  letter-spacing: .18em;
  color: rgba(245, 243, 238, .5);
}

.contato-list .value {
  display: block;
  font-size: 17px;
  font-weight: 600;
  margin-top: 3px;
}

/* Footer */

.site-footer {
  padding: 34px 40px;
  background: var(--navy-dark);
  border-top: 1px solid rgba(212, 175, 55, .2);
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-brand img { display: block; width: 28px; height: 28px; object-fit: contain; }

.footer-brand span {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .14em;
  color: rgba(245, 243, 238, .8);
}

.footer-tagline {
  font-size: 12.5px;
  color: rgba(245, 243, 238, .45);
}

/* Botão flutuante WhatsApp */

@keyframes floatPulse {
  0%, 100% { box-shadow: 0 10px 30px rgba(0, 0, 0, .35), 0 0 0 0 rgba(201, 162, 39, .5); }
  50% { box-shadow: 0 10px 30px rgba(0, 0, 0, .35), 0 0 0 16px rgba(201, 162, 39, 0); }
}

.wa-float {
  position: fixed;
  right: 26px;
  bottom: 26px;
  z-index: 80;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 15px 22px;
  border-radius: 999px;
  background: var(--gold);
  color: var(--navy);
  font-size: 14.5px;
  font-weight: 700;
  white-space: nowrap;
  animation: floatPulse 2.8s ease-in-out infinite;
}

.wa-float:hover { background: var(--gold-hover); color: var(--navy); }

/* ---------------------------------- */
/* Responsivo (mobile ≤ 768px)        */
/* ---------------------------------- */

@media (max-width: 768px) {
  .site-header { padding: 12px 18px; }
  .brand img { width: 32px; height: 32px; }
  .brand-name .top { font-size: 15px; }
  .brand-name .bottom { font-size: 8px; letter-spacing: .34em; }

  .nav-desktop { display: none; }
  .menu-toggle { display: flex; }
  .nav-mobile.is-open { display: flex; }

  .hero { padding: 44px 20px 52px; }
  .hero::before { background: linear-gradient(170deg, rgba(9, 20, 41, .9) 0%, rgba(12, 26, 52, .72) 60%, rgba(9, 20, 41, .94) 100%); }
  .hero::after { content: none; }
  .hero-inner { grid-template-columns: 1fr; gap: 20px; }
  .hero-copy h1 { font-size: 38px; line-height: 1.06; }
  .hero-copy p { font-size: 16px; max-width: none; }
  .hero-location { font-size: 11px; letter-spacing: .2em; }
  .hero-tags span { font-size: 10px; padding: 6px 12px; }
  .hero-logo-frame { display: none; }
  .hero-mobile-logo { display: block; }

  .section-sobre { padding: 48px 20px; }
  .sobre-grid { grid-template-columns: 1fr; gap: 0; }
  .sobre-grid .eyebrow-block { margin-bottom: 20px; }
  .eyebrow-rule { margin: 12px 0 0; }
  .sobre-copy h2 { font-size: 26px; }
  .sobre-copy p { font-size: 15.5px; }
  .sobre-stats { flex-direction: column; gap: 16px; margin-top: 24px; padding-top: 20px; }
  .sobre-stats .stat-label { font-size: 17px; }

  .section-servicos { padding: 48px 20px 52px; }
  .servicos-head { margin-bottom: 24px; }
  .servicos-head h2 { font-size: 30px; margin: 12px 0 10px; }
  .servicos-head p { font-size: 14.5px; margin-bottom: 0; }
  .servicos-grid { grid-template-columns: 1fr; gap: 14px; }
  .servico-card {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 14px;
    padding: 20px 18px;
    border-top: none;
    border-left: 3px solid var(--gold);
  }
  .servico-icon { width: 46px; height: 46px; }
  .servico-text { flex: 1 1 auto; min-width: 0; gap: 6px; }
  .servico-card h3 { font-size: 16px; margin: 0; }
  .servico-card p { font-size: 13.5px; }
  .servico-cta {
    flex: 1 1 100%;
    margin-top: 0;
    padding-top: 0;
    font-size: 11px;
    text-align: right;
  }

  .section-trabalhos { padding: 48px 20px 52px; }
  .trabalhos-head { margin-bottom: 22px; }
  .trabalhos-head h2 { font-size: 30px; margin: 12px 0 10px; }
  .trabalhos-head p { font-size: 14.5px; }
  .trabalhos-grid { grid-template-columns: 1fr; gap: 16px; }
  .obra-photo { height: 130px; }

  .section-diferenciais { padding: 48px 20px; }
  .diferenciais-inner > .eyebrow-block { margin-bottom: 0; }
  .diferenciais-inner h2 { font-size: 26px; margin: 12px 0 22px; }
  .diferenciais-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .diferencial-card { padding: 20px 16px; gap: 8px; }
  .diferencial-card svg { width: 28px; height: 28px; }
  .diferencial-card h3 { font-size: 15px; margin: 4px 0 0; }
  .diferencial-card p { font-size: 12.5px; }

  .section-contato { padding: 48px 20px 116px; }
  .contato-inner { grid-template-columns: 1fr; gap: 18px; }
  .contato-copy h2 { font-size: 28px; }
  .contato-copy p { font-size: 15.5px; max-width: none; }
  .btn-whatsapp { width: 100%; justify-content: center; min-height: 52px; padding: 14px 20px; font-size: 15px; }
  .contato-list a,
  .contato-list .contato-item { min-height: 56px; padding: 16px 18px; gap: 14px; }

  .site-footer { padding: 24px 20px 96px; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 12px; }

  .wa-float {
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    border-radius: 0;
    justify-content: center;
    padding: 16px;
    min-height: 60px;
  }
}