:root {
  --bg: #f6efe5;
  --paper: #fffaf3;
  --brown: #7a4a2a;
  --brown-dark: #3a2418;
  --espresso: #20140f;
  --line: rgba(90,56,36,.18);
  --text: #241a16;
  --muted: #6f6259;
  --radius: 22px;
  --shadow: 0 24px 70px rgba(58,36,24,.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color: var(--text);
  background: linear-gradient(rgba(246,239,229,.88),rgba(246,239,229,.96)),url("../images/background_light.png") top center/cover fixed;
}

img {
  max-width: 150%;
  display: block;
}

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

.container {
  width: min(1120px,calc(100% - 48px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: 92px;
  padding-inline: 64px;
  display: grid;
  grid-template-columns: 220px 1fr auto;
  align-items: center;
  gap: 28px;
  background: rgba(255,250,243,.82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.brand img {
  width: 230px;
  height: auto;
}

.nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 14px;
  font-weight: 500;
}

.nav a {
  position: relative;
  padding-block: 12px;
  color: var(--espresso);
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 4px;
  width: 0;
  height: 2px;
  background: var(--brown);
  transition: .2s;
}

.nav a:hover::after,.nav a.active::after {
  width: 100%;
}

.nav-toggle {
  display: none;
}

.header-side {
  display: flex;
  align-items: center;
  gap: 14px;
  justify-self: end;
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 6px;
}

.lang-switch a {
  padding: 8px 9px;
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.lang-switch a.is-active {
  background: rgba(255,250,243,.85);
  border-color: var(--line);
  color: var(--espresso);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 26px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 14px;
  border: 1px solid transparent;
  transition: transform .2s ease,box-shadow .2s ease,background .2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 35px rgba(58,36,24,.18);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg,#8a5431,#5a3824);
}

.btn-outline {
  color: var(--brown-dark);
  border-color: rgba(90,56,36,.35);
  background: rgba(255,250,243,.6);
}

.btn-light {
  color: var(--brown-dark);
  background: #fffaf3;
}

.hero {
  position: relative;
  min-height: 690px;
  display: flex;
  align-items: center;
  background-image: url("../images/header.png");
  background-size: cover;
  background-position: center right;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,rgba(246,239,229,.98) 0%,rgba(246,239,229,.9) 30%,rgba(246,239,229,.34) 64%,rgba(246,239,229,.08) 100%),radial-gradient(circle at 10% 50%,rgba(255,250,243,.7),transparent 38%);
}

.hero-inner {
  position: relative;
  z-index: 1;
}

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

.eyebrow {
  margin: 0 0 18px;
  color: var(--brown);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: 12px;
  font-weight: 700;
}

.eyebrow.light {
  color: #e8d4c2;
}

h1,h2 {
  font-family: "Playfair Display",Georgia,serif;
  color: var(--espresso);
  line-height: 1.04;
  margin: 0;
}

h1 {
  font-size: clamp(36px, 4.6vw, 64px);
  letter-spacing: -.04em;
}

h2 {
  font-size: clamp(28px,3.4vw,40px);
  letter-spacing: -.03em;
}

.lead {
  margin: 26px 0 32px;
  max-width: 520px;
  color: #3d302a;
  font-size: 18px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}

.quick-note {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brown-dark);
  font-size: 14px;
}

.quick-note::before {
  content: "◇";
  color: var(--brown);
}

.trust-wrap {
  position: relative;
  z-index: 3;
  margin-top: -58px;
}

.trust-bar {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,250,243,.82);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.trust-item {
  min-height: 132px;
  padding: 28px 26px;
  display: flex;
  align-items: center;
  gap: 18px;
  border-right: 1px solid var(--line);
}

.trust-item:last-child {
  border-right: 0;
}

.trust-item img {
  width: 52px;
  height: 52px;
  object-fit: contain;
}

.trust-item strong,.trust-item span {
  display: block;
}

.trust-item strong {
  font-size: 15px;
  margin-bottom: 6px;
}

.trust-item span {
  color: var(--muted);
  font-size: 13px;
}

.section {
  padding: 92px 0;
}

.two-col {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  align-items: center;
  gap: 64px;
}

.section-copy p {
  max-width: 430px;
  color: var(--muted);
  line-height: 1.8;
  margin: 22px 0;
}

.check-list {
  margin: 30px 0 32px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 15px;
}

.check-list li {
  position: relative;
  padding-left: 28px;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--brown);
  font-weight: 800;
}

.install-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  min-height: 470px;
}

.install-card>img {
  width: 100%;
  height: 520px;
  object-fit: cover;
}

.install-badges {
  position: absolute;
  right: 26px;
  top: 50%;
  transform: translateY(-50%);
  width: 280px;
  padding: 24px;
  border-radius: 18px;
  color: #fff;
  background: rgba(49,29,18,.86);
  backdrop-filter: blur(10px);
}

.install-badges>div {
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,.18);
}

.install-badges>div:first-child {
  padding-top: 0;
}

.install-badges>div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.install-badges strong {
  display: block;
  margin-bottom: 8px;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: .08em;
}

.install-badges p {
  margin: 0;
  color: rgba(255,255,255,.82);
  font-size: 13px;
  line-height: 1.6;
}

.badge-icon {
  display: inline-block;
  color: #e6c9ac;
  margin-bottom: 8px;
  font-size: 24px;
}

.gallery-section {
  background: linear-gradient(rgba(255,250,243,.72),rgba(255,250,243,.78)),url("../images/pattern_hexagon.jpg") center/cover no-repeat;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
}

.text-link {
  color: var(--brown);
  font-weight: 700;
  font-size: 14px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 22px;
}

.gallery-item {
  height: 210px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 18px 40px rgba(58,36,24,.12);
  background: #e9ddcf;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: .5s ease;
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.reviews-section {
  background: linear-gradient(180deg,rgba(246,239,229,.65),rgba(255,250,243,.88)),url("../images/background_light.jpg") center/cover no-repeat;
}

.reviews-title {
  margin-bottom: 34px;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 26px;
}

.review-card {
  min-height: 220px;
  padding: 34px;
  border: 1px solid rgba(90,56,36,.12);
  border-radius: 18px;
  background: rgba(255,250,243,.76);
  box-shadow: 0 18px 45px rgba(58,36,24,.08);
}

.stars {
  color: var(--brown);
  letter-spacing: .16em;
  margin-bottom: 22px;
}

.review-card p {
  color: #3d302a;
  line-height: 1.8;
}

.review-card strong {
  font-size: 13px;
}

.process-section {
  background: linear-gradient(180deg,rgba(255,250,243,.72),rgba(246,239,229,.88));
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 22px;
}

.process-card {
  padding: 30px;
  border-radius: 18px;
  background: rgba(255,250,243,.76);
  border: 1px solid rgba(90,56,36,.12);
  box-shadow: 0 18px 45px rgba(58,36,24,.08);
}

.process-card span {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(122,74,42,.12);
  color: var(--brown);
  font-weight: 800;
  margin-bottom: 16px;
}

.process-card h3 {
  margin: 0 0 10px;
  color: var(--espresso);
}

.process-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.cta-section {
  padding: 54px 0 76px;
}

.cta-card {
  min-height: 190px;
  border-radius: 22px;
  padding: 38px 44px;
  display: grid;
  grid-template-columns: 1.1fr .75fr auto;
  align-items: center;
  gap: 32px;
  color: #fff;
  background-image: linear-gradient(90deg,rgba(49,29,18,.94),rgba(49,29,18,.64)),url("../images/cta_dark.png");
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow);
}

.cta-card h2 {
  color: #fff;
}

.cta-card p {
  color: rgba(255,255,255,.76);
  line-height: 1.7;
  margin: 14px 0 0;
}

.contact-box {
  display: grid;
  gap: 10px;
  color: rgba(255,255,255,.88);
  font-weight: 600;
}

.site-footer {
  padding: 54px 0 28px;
  background: rgba(255,250,243,.78);
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr repeat(3,1fr);
  gap: 40px;
  padding-bottom: 36px;
}

.footer-brand img {
  width: 180px;
}

.footer-brand p {
  max-width: 270px;
  color: var(--muted);
  line-height: 1.7;
}

.site-footer h3 {
  margin: 0 0 16px;
  color: var(--espresso);
  font-size: 14px;
}

.site-footer a,.site-footer span {
  display: block;
  margin: 10px 0;
  color: var(--muted);
  font-size: 14px;
}

.footer-bottom {
  padding-top: 22px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 12px;
}

.page-shell {
  padding: 90px 0;
}

.page-card {
  border-radius: var(--radius);
  background: rgba(255,250,243,.82);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 42px;
}

.page-card>p {
  color: var(--muted);
  line-height: 1.8;
}

.faq-grid {
  display: grid;
  gap: 18px;
  margin-top: 32px;
}

.faq-item-page {
  padding: 24px;
  border-radius: 18px;
  background: rgba(255,250,243,.76);
  border: 1px solid rgba(90,56,36,.12);
}

.faq-item-page h3 {
  margin: 0 0 8px;
}

.faq-item-page p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.gallery-page-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 22px;
  margin-top: 34px;
}

.gallery-page-item {
  border-radius: 18px;
  overflow: hidden;
  background: #e9ddcf;
  box-shadow: 0 18px 40px rgba(58,36,24,.12);
}

.gallery-page-item img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.gallery-page-caption {
  padding: 18px;
  background: rgba(255,250,243,.84);
}

.gallery-page-caption p {
  color: var(--muted);
  margin: 6px 0 0;
}

.lightbox[hidden] {
  display: none!important;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.82);
}

.lightbox-dialog {
  position: relative;
  z-index: 2;
  width: min(1100px,calc(100% - 32px));
  max-height: calc(100vh - 40px);
  margin: 20px auto;
  overflow: hidden;
  border-radius: 20px;
  background: #fff;
}

.lightbox-dialog img {
  width: 100%;
  max-height: 78vh;
  object-fit: contain;
  background: #111;
}

.lightbox-close,.lightbox-nav {
  position: absolute;
  z-index: 4;
  border: 0;
  border-radius: 999px;
  background: rgba(255,255,255,.92);
  cursor: pointer;
}

.lightbox-close {
  top: 10px;
  right: 12px;
  width: 40px;
  height: 40px;
  font-size: 28px;
}

.lightbox-nav {
  top: 50%;
  width: 46px;
  height: 46px;
  font-size: 34px;
  transform: translateY(-50%);
}

.lightbox-prev {
  left: 14px;
}

.lightbox-next {
  right: 14px;
}

.lightbox-caption {
  padding: 14px 18px 18px;
}

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

@media(max-width:1100px) {
  .site-header {
    height: auto;
    min-height: 76px;
    padding-inline: 24px;
    grid-template-columns: 1fr auto;
  }

  .brand img {
    width: 160px;
  }

  .nav,.header-side {
    display: none;
  }

  .nav-toggle {
    display: grid;
    gap: 5px;
    width: 38px;
    height: 38px;
    border: 0;
    background: transparent;
    padding: 8px;
  }

  .nav-toggle span {
    height: 2px;
    background: var(--brown-dark);
  }

  .nav.is-open {
    display: flex;
    position: absolute;
    right: 16px;
    top: 76px;
    flex-direction: column;
    align-items: flex-start;
    padding: 18px;
    border-radius: 18px;
    background: rgba(255,250,243,.96);
    box-shadow: var(--shadow);
  }

  .nav.is-open a {
    width: 100%;
  }

  .hero {
    min-height: 760px;
    align-items: flex-start;
    padding-top: 72px;
    background-image: url("../images/header_mobile.png");
    background-position: center bottom;
  }

  .hero-overlay {
    background: linear-gradient(180deg,rgba(246,239,229,.98) 0%,rgba(246,239,229,.92) 42%,rgba(246,239,229,.22) 100%);
  }

  .hero-copy {
    max-width: 100%;
  }

  h1 {
    font-size: 46px;
  }

  .lead {
    font-size: 16px;
  }

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

  .trust-wrap {
    margin-top: 0;
    padding-top: 22px;
  }

  .trust-bar {
    grid-template-columns: 1fr;
  }

  .trust-item {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .trust-item:last-child {
    border-bottom: 0;
  }

  .two-col,.reviews-grid,.footer-inner,.cta-card {
    grid-template-columns: 1fr;
  }

  .install-card>img {
    height: 420px;
  }

  .install-badges {
    position: static;
    transform: none;
    width: auto;
    border-radius: 0;
  }

  .gallery-grid,.process-grid,.gallery-page-grid {
    grid-template-columns: 1fr 1fr;
  }

  .cta-card {
    padding: 30px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
  }
}

@media(max-width:560px) {
  .container {
    width: min(100% - 28px,1120px);
  }

  h1 {
    font-size: 40px;
  }

  h2 {
    font-size: 32px;
  }

  .section {
    padding: 66px 0;
  }

  .gallery-grid,.process-grid,.gallery-page-grid {
    grid-template-columns: 1fr;
  }

  .gallery-item {
    height: 230px;
  }

  .page-card {
    padding: 26px 18px;
  }

  .gallery-page-item img {
    height: 230px;
  }

  .site-header {
    padding-inline: 16px;
  }

  .hero {
    min-height: 690px;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .cta-card .btn {
    width: 100%;
  }
}
/* Privacy page */
.privacy-shell { padding-top: 90px; }
.privacy-card { max-width: 980px; }
.privacy-content { display: grid; gap: 28px; margin-top: 34px; }
.privacy-section { padding-top: 26px; border-top: 1px solid var(--line); }
.privacy-section h2 { margin-bottom: 14px; font-size: clamp(24px, 2.6vw, 32px); }
.privacy-section p { margin: 0 0 14px; color: var(--muted); line-height: 1.85; }
.privacy-section p:last-child { margin-bottom: 0; }
.privacy-actions { margin-top: 36px; }