:root {
  --ink: #17211f;
  --muted: #60716d;
  --brand: #173f35;
  --brand-2: #2f6b5f;
  --accent: #c7984f;
  --accent-2: #cf5f46;
  --surface: #ffffff;
  --soft: #f3f7f4;
  --line: #dce5df;
  --shadow: 0 18px 50px rgba(23, 33, 31, 0.12);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  background: var(--surface);
}

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

a:hover {
  color: var(--brand-2);
}

img {
  max-width: 100%;
  height: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 2000;
  padding: 10px 14px;
  color: #fff;
  background: var(--brand);
  border-radius: var(--radius);
  transform: translateY(-140%);
}

.skip-link:focus {
  transform: translateY(0);
}

.navbar {
  min-height: 76px;
  background: rgba(23, 63, 53, 0.94);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(16px);
}

.navbar .container {
  gap: 16px;
}

.navbar-brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 800;
  letter-spacing: 0;
}

.navbar-brand:hover,
.navbar-brand:focus,
.footer-brand:hover,
.footer-brand:focus {
  color: #fff;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: inline-block;
  border-radius: 7px;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.88) 0 18%, transparent 18% 32%, rgba(255,255,255,0.88) 32% 48%, transparent 48% 62%, rgba(255,255,255,0.88) 62% 100%),
    linear-gradient(135deg, var(--accent), var(--brand-2));
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.45);
}

.navbar-nav {
  gap: 4px;
}

.nav-link {
  color: rgba(255, 255, 255, 0.82);
  font-weight: 650;
}

.nav-link:hover,
.nav-link:focus,
.nav-link.active {
  color: #fff;
}

.navbar-toggler {
  border-color: rgba(255,255,255,0.34);
}

.navbar-toggler-icon {
  filter: invert(1);
}

.nav-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.btn {
  border-radius: 7px;
  font-weight: 800;
  letter-spacing: 0;
}

.btn i {
  margin-right: 7px;
}

.btn-primary {
  --bs-btn-bg: var(--accent);
  --bs-btn-border-color: var(--accent);
  --bs-btn-hover-bg: #ad7e37;
  --bs-btn-hover-border-color: #ad7e37;
  --bs-btn-active-bg: #986e2f;
  --bs-btn-active-border-color: #986e2f;
  color: #17211f;
}

.btn-secondary {
  --bs-btn-bg: rgba(255, 255, 255, 0.14);
  --bs-btn-border-color: rgba(255, 255, 255, 0.55);
  --bs-btn-hover-bg: rgba(255, 255, 255, 0.22);
  --bs-btn-hover-border-color: #fff;
  color: #fff;
}

.btn-whatsapp {
  --bs-btn-bg: #23c064;
  --bs-btn-border-color: #23c064;
  --bs-btn-hover-bg: #1ea957;
  --bs-btn-hover-border-color: #1ea957;
  color: #062012;
}

.btn-outline-brand {
  --bs-btn-color: var(--brand);
  --bs-btn-border-color: var(--brand);
  --bs-btn-hover-bg: var(--brand);
  --bs-btn-hover-border-color: var(--brand);
  --bs-btn-hover-color: #fff;
}

.hero-section {
  position: relative;
  min-height: 82svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
  padding: 132px 0 64px;
}

.hero-section picture,
.hero-section img,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-section img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(13, 32, 28, 0.9) 0%, rgba(13, 32, 28, 0.74) 40%, rgba(13, 32, 28, 0.18) 78%),
    linear-gradient(180deg, rgba(13, 32, 28, 0.28) 0%, rgba(13, 32, 28, 0.42) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1180px;
}

.section-kicker {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-section h1,
.page-hero h1,
.article-hero h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(2.7rem, 7vw, 6.3rem);
  line-height: 0.94;
  font-weight: 900;
  letter-spacing: 0;
}

.hero-lead {
  max-width: 700px;
  margin: 24px 0 0;
  font-size: clamp(1.1rem, 2.2vw, 1.45rem);
  color: rgba(255,255,255,0.88);
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
}

.hero-badges span {
  padding: 8px 12px;
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 700;
}

.section {
  padding: 88px 0;
}

.section-muted {
  background: var(--soft);
}

.section-intro {
  padding-top: 60px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section h2,
.section-heading h2,
.contact-panel h2 {
  margin: 0 0 16px;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: 0;
}

.section-text {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.08rem;
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow);
}

.proof-strip div {
  padding: 22px 16px;
  border-right: 1px solid var(--line);
}

.proof-strip div:last-child {
  border-right: 0;
}

.proof-strip strong,
.proof-strip span {
  display: block;
}

.proof-strip strong {
  color: var(--brand);
  font-size: 1.15rem;
}

.proof-strip span {
  color: var(--muted);
  font-size: 0.9rem;
}

.service-card,
.blog-card,
.model-card,
.quality-item,
.price-factor {
  padding: 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 34px rgba(23, 33, 31, 0.07);
}

.service-card h3,
.blog-card h3,
.blog-card h2,
.model-card h2,
.quality-item h3,
.price-factor h2 {
  margin: 18px 0 10px;
  font-size: 1.24rem;
  line-height: 1.24;
  font-weight: 850;
}

.service-card p,
.model-card p,
.quality-item p,
.price-factor p,
.blog-card span {
  color: var(--muted);
}

.blog-list-actions {
  margin-top: 28px;
}

.service-card a,
.blog-card a {
  font-weight: 850;
  color: var(--brand);
}

.service-icon,
.quality-item i {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: var(--brand);
  border-radius: 7px;
  font-size: 1.28rem;
}

.texture-wall {
  min-height: 460px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.texture {
  min-height: 220px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.texture-one {
  background:
    linear-gradient(135deg, rgba(255,255,255,0.55), rgba(255,255,255,0)),
    repeating-linear-gradient(90deg, #d8e5dc 0 8px, #eff4ef 8px 16px);
}

.texture-two {
  background:
    radial-gradient(circle at 24px 24px, rgba(207,95,70,0.22) 0 7px, transparent 8px),
    linear-gradient(135deg, #f9f5ed, #e6dbc7);
  background-size: 48px 48px, auto;
}

.texture-three {
  background:
    linear-gradient(45deg, rgba(23,63,53,0.12) 25%, transparent 25% 50%, rgba(23,63,53,0.12) 50% 75%, transparent 75%),
    #f5f6f4;
  background-size: 38px 38px;
}

.texture-four {
  background:
    repeating-linear-gradient(135deg, #244c43 0 3px, #356f63 3px 7px, #f2f3ee 7px 12px);
}

.check-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 34px;
  color: var(--muted);
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--brand-2);
  border-radius: 50%;
  font-size: 0.85rem;
  font-weight: 900;
}

.section-cta {
  color: #fff;
  background:
    linear-gradient(135deg, rgba(23, 63, 53, 0.97), rgba(38, 91, 79, 0.96)),
    var(--brand);
}

.section-cta .section-kicker,
.section-cta p {
  color: rgba(255,255,255,0.82);
}

.quote-form {
  padding: 28px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
}

.quote-form.light {
  background: #fff;
  border-color: var(--line);
  box-shadow: var(--shadow);
}

.quote-form .form-label {
  color: inherit;
  font-weight: 800;
}

.quote-form .form-control,
.quote-form .form-select {
  min-height: 48px;
  border-radius: 7px;
}

.quote-form textarea.form-control {
  min-height: 126px;
}

.blog-card p {
  margin: 0;
  color: var(--accent-2);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-size: 0.78rem;
}

.site-footer {
  color: rgba(255,255,255,0.82);
  background: #101b18;
  padding: 54px 0 28px;
}

.site-footer h2 {
  margin: 0 0 12px;
  color: #fff;
  font-size: 1rem;
}

.site-footer a,
.site-footer span {
  display: block;
  color: rgba(255,255,255,0.82);
  margin-bottom: 8px;
}

.site-footer a:hover {
  color: #fff;
}

.footer-bottom,
.footer-compact {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.12);
}

.footer-compact {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 1000;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  color: #062012;
  background: #23c064;
  border-radius: 50%;
  box-shadow: 0 16px 34px rgba(0,0,0,0.22);
  font-size: 1.7rem;
}

.floating-whatsapp:hover {
  color: #062012;
  transform: translateY(-2px);
}

.subpage {
  padding-top: 76px;
}

.page-hero,
.article-hero {
  color: #fff;
  background:
    linear-gradient(135deg, rgba(23,63,53,0.96), rgba(47,107,95,0.92)),
    var(--brand);
  padding: 74px 0 64px;
}

.page-hero h1,
.article-hero h1 {
  font-size: clamp(2.4rem, 5.6vw, 4.8rem);
}

.page-hero p,
.article-hero p {
  max-width: 800px;
  margin-top: 18px;
  color: rgba(255,255,255,0.84);
  font-size: 1.12rem;
}

.breadcrumb {
  margin-bottom: 26px;
}

.breadcrumb a,
.breadcrumb-item.active,
.breadcrumb-item + .breadcrumb-item::before {
  color: rgba(255,255,255,0.74);
}

.model-swatch {
  height: 180px;
  margin: -28px -28px 24px;
  border-radius: var(--radius) var(--radius) 0 0;
  border-bottom: 1px solid var(--line);
}

.swatch-modern {
  background:
    linear-gradient(120deg, transparent 0 45%, rgba(23,63,53,0.18) 45% 47%, transparent 47%),
    repeating-linear-gradient(90deg, #eef4f0 0 18px, #d9e7df 18px 36px);
}

.swatch-classic {
  background:
    radial-gradient(circle at 50% 34%, transparent 0 18px, rgba(199,152,79,0.32) 19px 22px, transparent 23px),
    radial-gradient(circle at 50% 70%, transparent 0 22px, rgba(199,152,79,0.26) 23px 26px, transparent 27px),
    #244c43;
  background-size: 90px 90px;
}

.swatch-natural {
  background:
    linear-gradient(90deg, rgba(255,255,255,0.2), transparent),
    repeating-linear-gradient(0deg, #d4cab4 0 2px, #ebe4d5 2px 6px);
}

.swatch-kids {
  background:
    radial-gradient(circle at 18px 24px, #cf5f46 0 8px, transparent 9px),
    radial-gradient(circle at 52px 52px, #2f6b5f 0 7px, transparent 8px),
    #f8f5ed;
  background-size: 72px 72px;
}

.swatch-tv {
  background:
    linear-gradient(135deg, rgba(255,255,255,0.15), transparent),
    repeating-linear-gradient(45deg, #273a36 0 14px, #1a2825 14px 28px);
}

.swatch-office {
  background:
    linear-gradient(90deg, rgba(199,152,79,0.28) 0 1px, transparent 1px),
    linear-gradient(0deg, rgba(199,152,79,0.28) 0 1px, transparent 1px),
    #eef3f1;
  background-size: 28px 28px;
}

.comparison-table {
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.comparison-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  border-bottom: 1px solid var(--line);
}

.comparison-row:last-child {
  border-bottom: 0;
}

.comparison-row span {
  padding: 18px;
  border-right: 1px solid var(--line);
}

.comparison-row span:last-child {
  border-right: 0;
}

.comparison-head {
  color: #fff;
  background: var(--brand);
  font-weight: 850;
}

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

.timeline-item {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 24px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 12px 34px rgba(23, 33, 31, 0.07);
}

.timeline-item > span,
.price-factor > span {
  color: var(--accent-2);
  font-weight: 950;
  font-size: 1.6rem;
}

.timeline-item h2 {
  margin: 0 0 8px;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
}

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

.quality-item {
  text-align: left;
}

.price-factor > span {
  display: block;
  margin-bottom: 10px;
}

.faq-accordion {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.accordion-item {
  border-color: var(--line);
}

.accordion-button {
  font-weight: 850;
}

.accordion-button:not(.collapsed) {
  color: var(--ink);
  background: var(--soft);
}

.contact-panel {
  padding: 30px;
  color: #fff;
  background: var(--brand);
  border-radius: var(--radius);
  min-height: 100%;
}

.contact-panel a,
.contact-panel span {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 12px 0;
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,0.16);
  font-weight: 800;
}

.contact-panel p {
  margin: 22px 0 0;
  color: rgba(255,255,255,0.78);
}

.article-content {
  max-width: 920px;
  padding-top: 68px;
  padding-bottom: 88px;
}

.article-content h2 {
  margin: 34px 0 12px;
  font-size: clamp(1.55rem, 3vw, 2.15rem);
  font-weight: 900;
}

.article-content p {
  color: var(--muted);
  font-size: 1.08rem;
}

.article-cta {
  margin-top: 42px;
  padding: 30px;
  color: #fff;
  background: var(--brand);
  border-radius: var(--radius);
}

.article-cta p {
  color: rgba(255,255,255,0.82);
}

@media (max-width: 991.98px) {
  .navbar-collapse {
    padding: 18px 0 8px;
  }

  .nav-actions {
    margin-top: 12px;
  }

  .hero-section {
    min-height: auto;
    padding: 132px 0 54px;
  }

  .hero-overlay {
    background: linear-gradient(180deg, rgba(13, 32, 28, 0.9), rgba(13, 32, 28, 0.62));
  }

  .section {
    padding: 66px 0;
  }

  .proof-strip {
    grid-template-columns: 1fr;
  }

  .proof-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .proof-strip div:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 767.98px) {
  .navbar {
    min-height: 68px;
  }

  .navbar-brand {
    font-size: 1rem;
  }

  .brand-mark {
    width: 30px;
    height: 30px;
  }

  .hero-section h1,
  .page-hero h1,
  .article-hero h1 {
    word-break: normal;
    overflow-wrap: anywhere;
  }

  .hero-actions .btn,
  .section-cta .btn {
    width: 100%;
  }

  .hero-badges span {
    font-size: 0.84rem;
  }

  .section h2,
  .section-heading h2,
  .contact-panel h2 {
    font-size: 2rem;
  }

  .texture-wall {
    min-height: 0;
    grid-template-columns: 1fr;
  }

  .texture {
    min-height: 150px;
  }

  .comparison-row {
    grid-template-columns: 1fr;
  }

  .comparison-row span {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .comparison-row span:last-child {
    border-bottom: 0;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 22px;
  }

  .quote-form,
  .contact-panel,
  .article-cta {
    padding: 22px;
  }

  .floating-whatsapp {
    width: 54px;
    height: 54px;
    right: 14px;
    bottom: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}