:root {
  --bg: #0a0c0f;
  --panel: #111418;
  --panel-soft: #171b20;
  --text: #f5f7fa;
  --muted: #a3acb8;
  --line: rgba(255,255,255,.08);
  --accent: #d8b46a;
  --accent-soft: rgba(216, 180, 106, .14);
  --shadow: 0 24px 60px rgba(0,0,0,.22);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, sans-serif;
  background: linear-gradient(180deg, #08090c 0%, #0d1014 100%);
  color: var(--text);
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-shell {
  border-bottom: 1px solid rgba(255,255,255,.05);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0;
}

.brand {
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: -.03em;
}

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

.brand-logo img {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  object-fit: cover;
  box-shadow: 0 10px 30px rgba(0,0,0,.28);
}

.brand span,
.eyebrow,
.service-number {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, .8fr);
  gap: 48px;
  align-items: center;
  padding: 40px 0 72px;
}

.hero-copy h1,
h2,
h3 {
  margin: 0;
  line-height: 1.02;
}

.hero-copy h1 {
  font-size: clamp(2.8rem, 6vw, 5.3rem);
  max-width: 10ch;
  margin-top: 8px;
}

h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.2rem; }

.eyebrow {
  margin: 0 0 10px;
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .16em;
}

.lead,
p,
li,
span {
  line-height: 1.65;
}

.lead,
.muted,
.notice,
.trust-strip span,
.gallery-note p,
.format-item p,
.service-card p,
.faq-item p,
.contact-card p,
.footer {
  color: var(--muted);
}

.lead {
  font-size: 1.05rem;
  max-width: 58ch;
  margin: 18px 0 0;
}

.cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.hero-meta span,
.trust-strip div,
.format-item,
.faq-item,
.process-card {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.02);
}

.hero-meta span {
  padding: 10px 14px;
  border-radius: 999px;
  font-size: .95rem;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 28px;
}

.trust-strip div,
.format-item,
.process-card {
  border-radius: 24px;
}

.trust-strip div {
  padding: 18px;
}

.trust-strip strong,
.benefits-list li {
  display: block;
  font-size: .98rem;
}

.trust-strip span {
  display: block;
  margin-top: 6px;
}

.card,
.builder,
.summary,
.contact-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.hero-visual {
  padding: 16px;
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
}

.hero-visual img,
.gallery-main img,
.gallery-small img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 22px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: var(--accent);
  color: #0c0d10;
  font-weight: 800;
  transition: transform .18s ease, opacity .18s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
  opacity: .96;
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}

.btn-small {
  min-height: 42px;
  padding: 0 16px;
}

.section {
  padding: 88px 0 0;
}

.section-heading {
  margin-bottom: 30px;
}

.section-heading.narrow {
  max-width: 720px;
}

.section-heading.compact {
  max-width: 520px;
}

.service-grid,
.quote-layout,
.gallery-layout,
.format-grid,
.process-grid,
.additional-grid {
  display: grid;
  gap: 20px;
}

.service-grid,
.format-grid,
.process-grid,
.additional-grid {
  grid-template-columns: repeat(3, 1fr);
}

.service-card,
.process-card {
  padding: 28px;
}

.media-card {
  overflow: hidden;
  padding: 0;
}

.media-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 28px 28px 0 0;
}

.service-card-body {
  padding: 24px 28px 28px;
}

.service-number {
  display: inline-block;
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .14em;
  margin-bottom: 18px;
}

.section-split {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 28px;
  align-items: start;
}

.brand-section {
  padding-top: 48px;
}

.soft-card {
  background: var(--panel-soft);
}

.brand-copy {
  padding: 30px;
}

.brand-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.brand-links a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.02);
}

.format-grid {
  margin-top: 20px;
}

.additional-heading {
  margin-top: 44px;
}

.format-item {
  padding: 24px;
}

.process-card p,
.format-item p,
.service-card p {
  margin-bottom: 0;
}

.gallery-layout {
  grid-template-columns: 1.15fr .85fr;
  align-items: stretch;
}

.gallery-layout-wide {
  grid-template-columns: 1.2fr .8fr;
}

.gallery-main,
.gallery-small,
.gallery-note {
  padding: 14px;
}

.gallery-stack {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 20px;
}

.gallery-note {
  padding: 28px;
  background: var(--panel-soft);
}

.quick-benefits {
  padding-top: 96px;
}

.benefits-band {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr);
  gap: 24px;
  padding: 32px;
  align-items: center;
}

.benefits-list {
  margin: 0;
  padding-left: 20px;
}

.benefits-list li + li {
  margin-top: 10px;
}

.benefits-actions {
  display: grid;
  gap: 12px;
  align-content: start;
}

.section-quote {
  padding-top: 96px;
}

.quote-layout {
  grid-template-columns: minmax(0, 1fr) 360px;
  align-items: start;
}

.builder {
  padding: 28px;
}

.builder label,
.builder fieldset {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

.builder fieldset {
  padding: 18px;
  border-radius: 22px;
  border: 1px solid var(--line);
}

legend {
  padding: 0 8px;
}

input,
select {
  width: 100%;
  min-height: 50px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #0d1115;
  color: var(--text);
  font: inherit;
}

input[type="checkbox"] {
  width: auto;
  min-height: auto;
  margin-right: 8px;
}

input[type="range"] {
  padding: 0;
}

.summary {
  padding: 28px;
  position: sticky;
  top: 18px;
}

.price {
  margin: 14px 0;
  font-size: clamp(2.4rem, 4vw, 3.9rem);
  font-weight: 900;
  letter-spacing: -.05em;
}

#summaryList {
  margin: 0 0 18px;
  padding-left: 18px;
}

.faq-section {
  padding-top: 96px;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  border-radius: 22px;
  padding: 20px 22px;
}

summary {
  cursor: pointer;
  list-style: none;
  font-weight: 700;
}
summary::-webkit-details-marker { display: none; }
.faq-item p { margin: 12px 0 0; }

.contact-card {
  margin-top: 96px;
  padding: 32px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}

.contact-actions {
  display: grid;
  gap: 12px;
  min-width: 220px;
}

.floating-whatsapp {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 20;
  padding: 14px 18px;
  border-radius: 999px;
  background: #25d366;
  color: #08110c;
  font-weight: 800;
  box-shadow: 0 18px 40px rgba(37, 211, 102, .25);
}

.footer {
  padding: 28px 0 60px;
  font-size: .95rem;
}

@media (max-width: 980px) {
  .hero,
  .section-split,
  .gallery-layout,
  .quote-layout,
  .contact-card,
  .service-grid,
  .format-grid,
  .process-grid,
  .additional-grid,
  .trust-strip,
  .benefits-band {
    grid-template-columns: 1fr;
  }

  .summary {
    position: static;
  }

  .gallery-stack {
    grid-template-rows: auto;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(1120px, calc(100% - 24px));
  }

  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-links {
    gap: 12px;
  }

  .cta-row,
  .contact-actions {
    width: 100%;
  }

  .cta-row .btn,
  .contact-actions .btn,
  #whatsappLink {
    width: 100%;
  }

  .section {
    padding-top: 72px;
  }

  .contact-card {
    margin-top: 72px;
    padding: 24px;
  }

  .floating-whatsapp {
    left: 12px;
    right: 12px;
    bottom: 12px;
    text-align: center;
  }
}
