:root {
  --ink: #161513;
  --ink-soft: #5c564e;
  --navy: #141b24;
  --navy-mid: #1d2733;
  --ivory: #f7f3ec;
  --sand: #efe7d8;
  --white: #fffcf7;
  --bronze: #9c7a45;
  --bronze-deep: #7d6034;
  --line: rgba(22, 21, 19, 0.1);
  --shadow: 0 18px 40px rgba(20, 27, 36, 0.08);
  --radius: 18px;
  --header-h: 92px;
  --font-serif: "Cormorant Garamond", Georgia, serif;
  --font-sans: "Outfit", system-ui, sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--ivory);
  font-family: var(--font-sans);
  font-size: 1.02rem;
  line-height: 1.65;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

.skip-link {
  position: absolute;
  left: 12px;
  top: -40px;
  background: var(--navy);
  color: #fff;
  padding: 8px 12px;
  z-index: 1000;
}
.skip-link:focus { top: 12px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 243, 236, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand img {
  height: 68px;
  width: auto;
  object-fit: contain;
}

.nav-desktop {
  display: none;
  gap: 26px;
}

.nav-desktop a {
  text-decoration: none;
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.nav-desktop a:hover,
.nav-desktop a:focus { color: var(--ink); }

.header-actions { display: flex; align-items: center; gap: 12px; }

.nav-toggle {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 10px;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 16px;
  height: 1.5px;
  background: var(--ink);
}

.nav-mobile {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 8px 20px 22px;
  border-top: 1px solid var(--line);
  background: var(--ivory);
}
.nav-mobile a { text-decoration: none; color: var(--ink); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 0.85rem 1.4rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible {
  outline: 2px solid var(--bronze);
  outline-offset: 3px;
}

.btn-primary {
  background: var(--bronze);
  color: #fff;
  border-color: var(--bronze);
}
.btn-primary:hover { background: var(--bronze-deep); color: #fff; }

.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.55);
}
.btn-ghost:hover { background: #fff; color: var(--navy); }

.btn-line {
  background: transparent;
  border-color: var(--ink);
  color: var(--ink);
}
.btn-line:hover { background: var(--ink); color: #fff; }

.btn-whatsapp {
  background: #128c7e;
  color: #fff;
  border-color: #128c7e;
}
.btn-whatsapp:hover { color: #fff; background: #0e7368; }

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: flex-end;
  color: #fff;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 38%;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(20,27,36,.18) 0%, rgba(20,27,36,.35) 40%, rgba(20,27,36,.82) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 3.5rem 0 4.2rem;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 0.9rem;
  color: #e8d7b4;
}

.hero h1 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(2.4rem, 8vw, 5.2rem);
  line-height: 0.95;
  max-width: 14ch;
  margin-bottom: 1rem;
}

.hero .lead {
  max-width: 38rem;
  font-size: 1.08rem;
  color: rgba(255,255,255,.88);
}

.hero-support {
  max-width: 36rem;
  margin: 0.85rem 0 0;
  color: rgba(255,255,255,.78);
  font-size: 0.98rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 1.8rem;
}

.section {
  padding: 5rem 0;
}

.section-head {
  max-width: 40rem;
  margin-bottom: 2.6rem;
}

.section-head h2,
.block-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.05;
  margin-bottom: 0.8rem;
}

.muted { color: var(--ink-soft); }

.band-navy {
  background: var(--navy);
  color: #f4efe6;
}

.band-sand { background: var(--sand); }
.band-white { background: var(--white); }

.quick-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.quick-item {
  padding: 1.4rem 0;
  border-top: 1px solid rgba(255,255,255,.12);
}

.quick-item strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: 0.35rem;
}

.solution-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: transform .25s ease, box-shadow .25s ease;
}

.solution-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 46px rgba(20, 27, 36, 0.12);
}

.solution-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  object-position: center 45%;
}

.solution-card img.img-banheiras { object-position: center 55%; }
.solution-card img.img-spas { object-position: center 60%; }
.solution-card img.img-ofuros { object-position: center 50%; }

.section-photo {
  width: 100%;
  height: 420px;
  object-fit: cover;
  object-position: center 40%;
  border-radius: 18px;
}

.section-photo--wide {
  height: 360px;
  object-position: center 35%;
}

.solution-card .body {
  padding: 1.5rem 1.4rem 1.7rem;
  display: flex;
  flex-direction: column;
  gap: .7rem;
  flex: 1;
}

.solution-card h3 {
  font-family: var(--font-serif);
  font-size: 2rem;
  margin: 0;
}

.type-grid,
.phase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.type-item,
.phase-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem 1rem 0.9rem;
}

.phase-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.timeline {
  display: grid;
  gap: 18px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 14px;
  align-items: start;
}

.step-num {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid var(--bronze);
  color: var(--bronze-deep);
  display: grid;
  place-items: center;
  font-family: var(--font-serif);
  font-size: 1.2rem;
}

.gallery {
  display: grid;
  gap: 14px;
}

.gallery figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  border-radius: 16px;
}

.gallery img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  object-position: center 45%;
}

.gallery figcaption {
  position: absolute;
  left: 16px;
  bottom: 14px;
  color: #fff;
  font-size: 0.92rem;
  text-shadow: 0 1px 8px rgba(0,0,0,.55);
}

.diff-list {
  display: grid;
  gap: 18px;
}

.diff-list article {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.form-card {
  background: #fff;
  border-radius: 24px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.form-card .form-control,
.form-card .form-select {
  border-radius: 12px;
  border-color: #ddd4c6;
  padding: 0.75rem 0.9rem;
  background: #fffcf7;
}

.form-card .form-control:focus,
.form-card .form-select:focus {
  border-color: var(--bronze);
  box-shadow: 0 0 0 0.2rem rgba(156, 122, 69, 0.18);
}

.hp-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
}

.form-feedback {
  display: none;
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  border-radius: 12px;
}
.form-feedback.is-ok { display: block; background: #e8f5ea; color: #1d5b2a; }
.form-feedback.is-err { display: block; background: #fdecea; color: #8a1f13; }

.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 1rem 0;
}

.faq-item button {
  width: 100%;
  background: none;
  border: 0;
  text-align: left;
  padding: 0;
  font-weight: 500;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.faq-item p {
  margin: 0.7rem 0 0;
  color: var(--ink-soft);
}

.site-footer {
  background: var(--navy);
  color: #d9d2c6;
  padding: 4rem 0 7rem;
}

.footer-brand {
  margin: 0 0 0.8rem;
}

.footer-brand img {
  height: 72px;
  width: auto;
  object-fit: contain;
}

.footer-title {
  color: #fff;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.site-footer a { color: #f0e6d2; text-decoration: none; }
.site-footer a:hover { color: #fff; }

.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.3rem;
  border-top: 1px solid rgba(255,255,255,.1);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.9rem;
}

.wa-float {
  position: fixed;
  right: 18px;
  bottom: 88px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 1.6rem;
  box-shadow: 0 10px 24px rgba(0,0,0,.18);
  z-index: 40;
  text-decoration: none;
}

.mobile-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 45;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  background: rgba(247, 243, 236, 0.96);
  border-top: 1px solid var(--line);
}

.thanks-wrap,
.legal-wrap {
  padding: 6rem 0;
  min-height: 70vh;
}

.consent-banner {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: 86px;
  z-index: 60;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 16px 40px rgba(0,0,0,.16);
  padding: 1rem 1.1rem;
}

.consent-actions {
  display: flex;
  gap: 8px;
  margin: 0.7rem 0;
}

.consent-banner .btn-ghost {
  color: var(--ink);
  border-color: var(--line);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  animation: none;
}

.reveal.is-in {
  opacity: 1;
  transform: none;
  transition: opacity .7s ease, transform .7s ease;
}

@media (max-width: 767px) {
  .hero {
    min-height: 100svh;
    align-items: flex-end;
  }
  .hero-media { object-position: center 30%; }
  .hero-overlay {
    background: linear-gradient(180deg, rgba(20,27,36,.22) 0%, rgba(20,27,36,.42) 38%, rgba(20,27,36,.9) 100%);
  }
  .hero h1 { max-width: 16ch; }
  .section-photo { height: 260px; }
  .section-photo--wide { height: 240px; }
}

@media (min-width: 768px) {
  .nav-desktop { display: flex; }
  .nav-toggle, .nav-mobile, .mobile-cta { display: none; }
  .wa-float { bottom: 24px; }
  .site-footer { padding-bottom: 4rem; }
  .quick-grid { grid-template-columns: repeat(4, 1fr); gap: 24px; }
  .quick-item { border-top: 0; border-right: 1px solid rgba(255,255,255,.12); padding: 0 1rem; }
  .quick-item:last-child { border-right: 0; }
  .type-grid { grid-template-columns: repeat(4, 1fr); }
  .phase-grid { grid-template-columns: repeat(4, 1fr); }
  .timeline {
    grid-template-columns: repeat(3, 1fr);
  }
  .gallery { grid-template-columns: repeat(3, 1fr); }
  .gallery img { height: 340px; }
  .form-card { padding: 2.2rem; }
  .consent-banner { left: auto; right: 20px; bottom: 20px; max-width: 420px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .solution-card, .reveal, .reveal.is-in {
    transition: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
}