:root {
  --ink: #82141a;
  --muted: #9b1a22;
  --line: #ffd21f;
  --paper: #ffffff;
  --white: #ffffff;
  --red: #b91f2a;
  --red-dark: #82141a;
  --gold: #ffd21f;
  --soft-gold: #ffe46b;
  --shadow: 0 24px 70px rgba(130, 20, 26, 0.18);
  --soft-red: #fff3f4;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.93);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(130, 20, 26, 0.06);
}

.brand,
.main-nav,
.hero-actions,
.proof,
.service-strip {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand img {
  width: 168px;
  height: auto;
}

.main-nav {
  gap: 28px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 600;
}

.main-nav a:hover {
  color: var(--red);
}

.header-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  color: var(--white);
  background: var(--red);
  border-radius: 8px;
  font-weight: 700;
  white-space: nowrap;
}

.header-action svg,
.button svg {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.86fr);
  gap: clamp(32px, 6vw, 82px);
  align-items: center;
  min-height: calc(100vh - 79px);
  padding: clamp(48px, 8vw, 96px) clamp(20px, 5vw, 72px) 46px;
  background:
    linear-gradient(135deg, #fff1a8, #ffffff 42%),
    linear-gradient(90deg, rgba(185, 31, 42, 0.07), rgba(255, 255, 255, 0)),
    var(--paper);
}

.hero-content {
  max-width: 730px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--red);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(44px, 7vw, 86px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(32px, 4.2vw, 56px);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 22px;
}

.hero-copy {
  max-width: 650px;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 21px);
}

.hero-actions {
  flex-wrap: wrap;
  gap: 14px;
  margin: 34px 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 50px;
  padding: 14px 22px;
  border: 0;
  border-radius: 8px;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  color: var(--white);
  background: var(--red);
  box-shadow: 0 16px 30px rgba(185, 31, 42, 0.25);
}

.button.primary:hover {
  background: var(--red-dark);
}

.button.secondary {
  color: var(--red-dark);
  background: var(--white);
  border: 1px solid var(--line);
}

.button.tertiary {
  color: var(--red-dark);
  background: var(--gold);
}

.proof {
  flex-wrap: wrap;
  gap: 16px;
  margin: 0;
}

.proof div {
  width: min(190px, 100%);
  padding: 16px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.proof dt {
  font-size: 24px;
  font-weight: 800;
}

.proof dd {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.hero-visual {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 3vw, 32px);
  background: var(--red);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-visual img {
  width: 100%;
  height: auto;
  min-height: 0;
  object-fit: contain;
  object-position: center;
}

.photo-hero {
  padding: 0;
  background: var(--red-dark);
}

.photo-hero img {
  height: min(58vw, 560px);
  min-height: 420px;
  object-fit: cover;
  object-position: center 42%;
}

.hero-visual::after {
  position: absolute;
  right: 28px;
  bottom: 28px;
  padding: 10px 14px;
  color: var(--red-dark);
  background: var(--gold);
  border-radius: 8px;
  content: "Pronto para entrega";
  font-size: 13px;
  font-weight: 800;
  box-shadow: 0 14px 30px rgba(130, 20, 26, 0.18);
}

.service-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: stretch;
  justify-content: space-between;
  gap: 20px;
  padding: 24px clamp(20px, 5vw, 72px);
  color: var(--white);
  background: var(--red-dark);
}

.service-strip div {
  display: grid;
  gap: 4px;
  padding-left: 18px;
  border-left: 3px solid var(--gold);
}

.service-strip span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.section,
.portfolio,
.assurance,
.budget-guide,
.faq,
.models,
.use-cases,
.process,
.quote {
  padding: clamp(64px, 9vw, 118px) clamp(20px, 5vw, 72px);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 34px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.professional {
  background: linear-gradient(180deg, var(--white), var(--soft-red));
}

.highlight-card {
  border-color: rgba(255, 210, 31, 0.9);
}

.highlight-card h3 {
  color: var(--red-dark);
}

.assurance {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  color: var(--white);
  background: var(--red-dark);
}

.assurance div {
  padding: 26px;
  border: 1px solid rgba(255, 210, 31, 0.45);
  border-radius: 8px;
}

.assurance span {
  display: block;
  margin-bottom: 10px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.assurance strong {
  display: block;
  max-width: 330px;
  color: var(--white);
  font-size: clamp(20px, 2.2vw, 28px);
  line-height: 1.08;
}

.use-cases {
  background: var(--white);
}

.use-cases .section-heading p:not(.eyebrow),
.models .section-heading p:not(.eyebrow),
.professional .section-heading p:not(.eyebrow) {
  max-width: 680px;
  color: var(--muted);
  font-size: 18px;
}

.use-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.use-grid article {
  min-height: 190px;
  padding: 24px;
  background: var(--soft-red);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.use-grid strong {
  display: block;
  margin-bottom: 12px;
  color: var(--red-dark);
  font-size: 20px;
  line-height: 1.1;
}

.use-grid p {
  margin: 0;
  color: var(--muted);
}

.models {
  background: var(--white);
}

.model-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.model-card {
  min-height: 360px;
  padding: 28px;
  background: var(--soft-red);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 14px 36px rgba(130, 20, 26, 0.07);
}

.model-card span {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 8px 11px;
  color: var(--red-dark);
  background: var(--gold);
  border-radius: 8px;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.model-card h3 {
  color: var(--red-dark);
}

.model-card p,
.model-card li {
  color: var(--muted);
}

.model-card ul {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding-left: 20px;
}

.featured-model {
  color: var(--white);
  background: var(--red-dark);
}

.featured-model h3,
.featured-model p,
.featured-model li {
  color: var(--white);
}

.budget-guide {
  background: var(--soft-red);
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.guide-grid article {
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 14px 36px rgba(130, 20, 26, 0.08);
}

.guide-grid strong {
  display: block;
  margin-bottom: 10px;
  color: var(--red-dark);
  font-size: 20px;
}

.guide-grid p {
  margin: 0;
  color: var(--muted);
}

.portfolio {
  background: var(--white);
}

.gallery-block {
  display: grid;
  gap: 16px;
}

.gallery-block + .gallery-block {
  margin-top: 38px;
}

.gallery-topline {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
}

.gallery-topline strong,
.gallery-topline span {
  display: block;
}

.gallery-topline strong {
  color: var(--red-dark);
  font-size: clamp(22px, 2.5vw, 32px);
  line-height: 1.1;
}

.gallery-topline span {
  margin-top: 5px;
  color: var(--muted);
  font-weight: 700;
}

.photo-grid {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  padding: 4px 4px 18px;
  cursor: grab;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  user-select: none;
  -webkit-overflow-scrolling: touch;
}

.photo-grid::-webkit-scrollbar {
  display: none;
}

.photo-grid.dragging {
  cursor: grabbing;
  scroll-behavior: auto;
}

.gallery-hint {
  margin: -4px 0 0;
  color: var(--muted);
  font-weight: 700;
}

.gallery-controls {
  display: flex;
  gap: 10px;
}

.gallery-button {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  color: var(--white);
  background: var(--red);
  border: 0;
  border-radius: 8px;
  font: inherit;
  font-size: 34px;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease;
}

.gallery-button:hover,
.gallery-button:focus-visible {
  background: var(--red-dark);
  transform: translateY(-2px);
}

.photo-card {
  position: relative;
  flex: 0 0 min(78vw, 640px);
  overflow: hidden;
  min-height: 300px;
  color: var(--white);
  background: var(--red-dark);
  border-radius: 8px;
  box-shadow: var(--shadow);
  scroll-snap-align: start;
}

.photo-card.featured {
  flex-basis: min(82vw, 760px);
  min-height: 620px;
}

.photo-card img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  object-position: center;
  filter: grayscale(1) sepia(0.28) saturate(1.45) contrast(1.05);
}

.photo-card::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(130, 20, 26, 0.08) 0%, rgba(130, 20, 26, 0.88) 78%),
    linear-gradient(90deg, rgba(185, 31, 42, 0.2), rgba(255, 210, 31, 0.13));
  content: "";
}

.photo-card div {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1;
  padding: 24px;
}

.photo-card span {
  display: inline-flex;
  margin-bottom: 10px;
  padding: 7px 10px;
  color: var(--red-dark);
  background: var(--gold);
  border-radius: 8px;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.photo-card h3 {
  max-width: 560px;
  margin-bottom: 8px;
  color: var(--white);
}

.photo-card p {
  max-width: 520px;
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
}

.model-note {
  margin: 14px 4px 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.card {
  min-height: 280px;
  padding: 30px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 14px 36px rgba(130, 20, 26, 0.08);
}

.card-icon {
  display: inline-grid;
  width: 48px;
  height: 48px;
  margin-bottom: 34px;
  place-items: center;
  color: var(--red-dark);
  background: var(--soft-gold);
  border-radius: 8px;
  font-weight: 800;
}

.card p,
.process-copy p,
.quote-copy p {
  color: var(--muted);
}

.process {
  display: grid;
  grid-template-columns: 0.82fr 1fr;
  gap: clamp(28px, 6vw, 88px);
  background: var(--white);
}

.faq {
  background: var(--white);
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  padding: 20px 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(130, 20, 26, 0.06);
}

.faq-list summary {
  color: var(--red-dark);
  font-size: 18px;
  font-weight: 900;
  cursor: pointer;
}

.faq-list p {
  margin: 12px 0 0;
  color: var(--muted);
}

.process-copy {
  max-width: 620px;
}

.steps {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 6px 18px;
  align-items: start;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.steps span {
  grid-row: span 2;
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: var(--red-dark);
  background: var(--gold);
  border-radius: 8px;
  font-weight: 800;
}

.steps p {
  margin: 0;
  color: var(--muted);
}

.quote {
  display: grid;
  grid-template-columns: 0.75fr 1fr;
  gap: clamp(28px, 7vw, 92px);
  align-items: start;
  background: linear-gradient(180deg, var(--paper), #ffffff);
}

.contact-box {
  display: grid;
  gap: 8px;
  margin-top: 28px;
  padding: 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.contact-box a {
  color: var(--red);
  font-weight: 700;
}

.contact-box span {
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.quote-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: clamp(22px, 4vw, 34px);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.quote-form label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  min-height: 50px;
  padding: 13px 14px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
}

.quote-form textarea {
  resize: vertical;
}

.wide {
  grid-column: 1 / -1;
}

.form-status {
  min-height: 22px;
  margin: 0;
  color: var(--red);
  font-weight: 700;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(20px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.8);
  background: var(--red-dark);
}

.site-footer p {
  margin: 0;
  color: var(--white);
  font-weight: 800;
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  min-height: 58px;
  padding: 0;
  color: var(--white);
  background: var(--red);
  border: 2px solid var(--white);
  border-radius: 8px;
  box-shadow: 0 18px 36px rgba(130, 20, 26, 0.24);
}

.floating-whatsapp svg {
  width: 34px;
  height: 34px;
  fill: currentColor;
}

.floating-whatsapp:hover,
.floating-whatsapp:focus-visible {
  background: var(--red-dark);
  transform: translateY(-2px);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

@media (max-width: 900px) {
  .main-nav {
    display: none;
  }

  .hero,
  .process,
  .quote {
    grid-template-columns: 1fr;
  }

  .assurance,
  .guide-grid,
  .model-grid,
  .use-grid,
  .service-strip {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual {
    max-width: 560px;
  }

  .photo-hero,
  .photo-card.featured {
    max-width: none;
  }

  .photo-card,
  .photo-card.featured {
    flex-basis: min(86vw, 560px);
    min-height: 360px;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .service-strip {
    align-items: stretch;
  }
}

@media (max-width: 620px) {
  .site-header {
    padding: 14px 16px;
  }

  .brand {
    font-size: 15px;
  }

  .brand img {
    width: 132px;
  }

  .header-action {
    padding: 10px 12px;
    font-size: 13px;
  }

  .hero,
  .section,
  .portfolio,
  .budget-guide,
  .models,
  .faq,
  .use-cases,
  .process,
  .quote {
    padding-left: 16px;
    padding-right: 16px;
  }

  h1 {
    font-size: 42px;
  }

  .gallery-controls {
    margin-top: 18px;
  }

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

  .quote-form {
    grid-template-columns: 1fr;
  }

  .photo-hero img {
    min-height: 320px;
  }

  .photo-card,
  .photo-card.featured {
    flex-basis: 86vw;
    min-height: 300px;
  }

  .site-footer {
    flex-direction: column;
    padding-bottom: 86px;
  }

  .floating-whatsapp {
    right: 16px;
    bottom: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}

.related-service {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  width: min(1180px, calc(100% - 40px));
  margin: 22px auto 0;
  padding: 18px 22px;
  border: 1px solid rgba(185, 31, 42, 0.2);
  border-radius: 16px;
  background: #fff7e9;
}

.related-service strong { color: var(--ink); }
.related-service span { color: var(--muted); }
.related-service a {
  color: var(--red-dark);
  font-weight: 800;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.quote-privacy {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

@media (max-width: 760px) {
  .related-service {
    grid-template-columns: 1fr;
    gap: 8px;
    width: min(100% - 32px, 1180px);
  }
}