:root {
  --bg: #f5f0e8;
  --bg-soft: #fbf8f3;
  --surface: rgba(255, 255, 255, 0.7);
  --surface-strong: #fffdf9;
  --text: #26231f;
  --muted: #6f675d;
  --line: rgba(38, 35, 31, 0.12);
  --accent: #2f2a25;
  --accent-2: #a48d72;
  --shadow: 0 20px 50px rgba(55, 43, 31, 0.08);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.95), transparent 28%),
    linear-gradient(180deg, #f7f2eb 0%, #f3eee7 100%);
}

body.menu-open {
  overflow: hidden;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

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

.section {
  padding: 96px 0;
}

.section-tight {
  padding-top: 24px;
  padding-bottom: 24px;
}

.section-contrast {
  background: rgba(255, 255, 255, 0.38);
  backdrop-filter: blur(14px);
}

.page-shell {
  min-height: 100vh;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(20px);
  background: rgba(245, 240, 232, 0.72);
  border-bottom: 1px solid rgba(38, 35, 31, 0.06);
}

.header-inner {
  min-height: 84px;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 24px;
  align-items: center;
}

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

.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, #2e2a25, #8f7a63);
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.brand-text {
  display: grid;
  gap: 3px;
}

.brand-text strong {
  font-size: 0.95rem;
  letter-spacing: 0.08em;
}

.brand-text span {
  color: var(--muted);
  font-size: 0.86rem;
}

.site-nav {
  display: inline-flex;
  justify-content: center;
  gap: 28px;
}

.site-nav a,
.header-phone {
  color: var(--muted);
  transition: color 0.25s ease;
}

.site-nav a:hover,
.header-phone:hover {
  color: var(--accent);
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.6);
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 0;
}

.menu-toggle span {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--accent);
  display: block;
}

.hero-grid,
.pricing-grid,
.about-grid,
.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px;
  align-items: center;
}

.hero {
  padding-top: 72px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  font-weight: 700;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Segoe UI", Inter, -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.05;
}

h1 {
  font-size: clamp(2.45rem, 4.2vw, 4.1rem);
  max-width: 15ch;
  line-height: 1.08;
}

h2 {
  font-size: clamp(1.85rem, 3.1vw, 2.85rem);
  max-width: 18ch;
  line-height: 1.12;
}

h3 {
  font-size: 1.35rem;
}

.hero-text,
.section-heading p,
.pricing-copy p,
.about-panel p,
.contact-copy p,
.service-card p,
.case-body p,
.timeline-item p,
.quote-card p,
.faq-answer p,
.site-footer p {
  color: var(--muted);
  line-height: 1.7;
}

.hero-text {
  font-size: 1.08rem;
  max-width: 62ch;
  margin: 22px 0 28px;
}

.hero-copy {
  max-width: 640px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
  cursor: pointer;
}

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

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 16px 32px rgba(47, 42, 37, 0.18);
}

.btn-secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.55);
}

.btn-block {
  width: 100%;
}

.hero-benefits {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 0;
  margin: 28px 0 0;
}

.hero-benefits li {
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.56);
  border: 1px solid rgba(38, 35, 31, 0.08);
  color: var(--muted);
}

.hero-inline-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 26px;
}

.mini-scene {
  min-height: 124px;
  padding: 18px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(38, 35, 31, 0.08);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  overflow: hidden;
}

.mini-scene span {
  position: relative;
  z-index: 1;
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.mini-scene strong {
  position: relative;
  z-index: 1;
  margin-top: 8px;
  max-width: 16ch;
  font-size: 1rem;
}

.warm-light {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.7)),
    linear-gradient(135deg, #eadbc7, #f7f2ea, #d8c7b2);
}

.warm-light::before,
.deep-shadow::before {
  content: "";
  position: absolute;
  inset: 16px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.36);
}

.deep-shadow {
  color: #fff;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(37, 31, 26, 0.22)),
    linear-gradient(135deg, #bca892, #766253, #cfc3b8);
}

.deep-shadow span {
  color: rgba(255, 255, 255, 0.76);
}

.hero-visual {
  position: relative;
  min-height: 620px;
}

.visual-card {
  position: absolute;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.visual-main {
  inset: 0 40px 40px 0;
  background:
    linear-gradient(180deg, rgba(35, 30, 27, 0.12), rgba(35, 30, 27, 0.04)),
    linear-gradient(135deg, #dccfbf 0%, #f7f4ef 46%, #cdc3b7 100%);
  display: flex;
  align-items: flex-end;
}

.visual-main::before,
.visual-main::after {
  content: "";
  position: absolute;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.5);
}

.visual-main::before {
  width: 56%;
  height: 58%;
  right: 9%;
  top: 11%;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.26);
}

.visual-main::after {
  width: 35%;
  height: 18%;
  left: 10%;
  bottom: 18%;
  background: rgba(152, 126, 96, 0.18);
}

.visual-frame,
.visual-material {
  position: absolute;
  border-radius: 24px;
}

.visual-frame-top {
  width: 42%;
  height: 16%;
  top: 8%;
  left: 12%;
  border: 1px solid rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.12);
}

.visual-frame-bottom {
  width: 28%;
  height: 30%;
  right: 10%;
  bottom: 26%;
  background: rgba(255, 255, 255, 0.18);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
}

.visual-material {
  width: 88px;
  height: 88px;
  bottom: 24%;
  z-index: 1;
}

.material-left {
  left: 8%;
  background: linear-gradient(135deg, rgba(140, 116, 87, 0.4), rgba(255, 255, 255, 0.08));
}

.material-right {
  right: 24%;
  bottom: 14%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.34), rgba(98, 78, 58, 0.18));
}

.visual-caption {
  position: relative;
  z-index: 1;
  margin: 32px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.68);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  max-width: 360px;
}

.visual-caption span,
.case-meta,
.service-index,
.form-note,
.form-success {
  color: var(--muted);
}

.visual-caption strong {
  display: block;
  margin-top: 8px;
  font-size: 1.15rem;
}

.visual-note {
  right: 0;
  bottom: 0;
  width: 240px;
  padding: 24px;
  background: linear-gradient(135deg, #2f2a25, #6f5c4b);
  color: #fff;
}

.visual-note span {
  display: block;
  opacity: 0.72;
  margin-bottom: 8px;
}

.visual-swatch {
  left: 18px;
  bottom: 18px;
  width: 210px;
  padding: 18px;
  background: rgba(255, 253, 249, 0.82);
  backdrop-filter: blur(10px);
}

.visual-swatch span {
  display: block;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 0.82rem;
}

.swatch-row {
  display: flex;
  gap: 10px;
}

.swatch {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid rgba(38, 35, 31, 0.08);
  display: inline-block;
}

.swatch.sand {
  background: #d8c2aa;
}

.swatch.milk {
  background: #f4ede3;
}

.swatch.stone {
  background: #b8aea2;
}

.swatch.graphite {
  background: #5f554d;
}

.stats-grid,
.services-grid,
.portfolio-grid,
.testimonials-grid {
  display: grid;
  gap: 20px;
}

.stats-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stats-grid article,
.service-card,
.case-card,
.pricing-card,
.about-card,
.quote-card,
.faq-item,
.contact-form {
  background: var(--surface);
  border: 1px solid rgba(38, 35, 31, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.stats-grid article {
  padding: 28px;
}

.stats-grid strong {
  display: block;
  font-family: "Segoe UI", Inter, -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 2rem;
  margin-bottom: 10px;
}

.section-heading {
  display: grid;
  gap: 18px;
  margin-bottom: 42px;
}

.section-heading h2 {
  max-width: 24ch;
}

.section-heading h2 + p {
  max-width: 60ch;
}

.services-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card {
  padding: 30px;
}

.service-index {
  display: inline-block;
  margin-bottom: 18px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.service-card ul,
.pricing-card ul,
.check-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.service-card li,
.pricing-card li,
.check-list li {
  position: relative;
  padding-left: 20px;
  color: var(--muted);
}

.service-card li::before,
.pricing-card li::before,
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-2);
}

.portfolio-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.case-card {
  overflow: hidden;
}

.case-visual {
  min-height: 260px;
  background-size: cover;
  position: relative;
  overflow: hidden;
}

.tone-sand {
  background:
    linear-gradient(180deg, rgba(34, 29, 26, 0.06), rgba(34, 29, 26, 0.24)),
    linear-gradient(135deg, #f0e4d3, #ddd0bf, #f6f1ea);
}

.tone-stone {
  background:
    linear-gradient(180deg, rgba(34, 29, 26, 0.08), rgba(34, 29, 26, 0.18)),
    linear-gradient(135deg, #efede6, #d8d2c8, #c4b5a2);
}

.tone-graphite {
  background:
    linear-gradient(180deg, rgba(34, 29, 26, 0.1), rgba(34, 29, 26, 0.28)),
    linear-gradient(135deg, #c5b8aa, #8a7b6f, #d6ccc1);
}

.case-overlay-plan,
.case-overlay-lines,
.case-overlay-arch {
  position: absolute;
  inset: 18px;
  border-radius: 22px;
}

.case-overlay-plan {
  border: 1px solid rgba(255, 255, 255, 0.48);
  background:
    linear-gradient(90deg, transparent 0 48%, rgba(255, 255, 255, 0.35) 48% 52%, transparent 52%),
    linear-gradient(0deg, transparent 0 62%, rgba(255, 255, 255, 0.28) 62% 66%, transparent 66%);
}

.case-overlay-lines {
  background:
    radial-gradient(circle at 72% 28%, rgba(255, 255, 255, 0.42), transparent 22%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.14) 0 2px, transparent 2px 24px);
}

.case-overlay-arch::before,
.case-overlay-arch::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.case-overlay-arch::before {
  width: 120px;
  height: 160px;
  right: 24px;
  bottom: 0;
  border-radius: 120px 120px 0 0;
  border-bottom: none;
}

.case-overlay-arch::after {
  width: 74px;
  height: 74px;
  left: 24px;
  top: 24px;
  border-radius: 50%;
}

.case-body {
  padding: 28px;
}

.case-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.process-layout {
  display: grid;
  gap: 34px;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.timeline-item {
  padding: 24px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.52);
  border: 1px solid rgba(38, 35, 31, 0.08);
}

.timeline-item span {
  display: inline-flex;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  margin-bottom: 16px;
}

.section-pricing {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0.18));
}

.pricing-card,
.about-card,
.contact-form {
  padding: 34px;
}

.pricing-visual {
  display: flex;
  gap: 10px;
  margin-bottom: 18px;
}

.pricing-visual span {
  display: block;
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(164, 141, 114, 0.95), rgba(47, 42, 37, 0.25));
}

.pricing-visual span:nth-child(1) {
  width: 34%;
}

.pricing-visual span:nth-child(2) {
  width: 52%;
}

.pricing-visual span:nth-child(3) {
  width: 24%;
}

.about-panel {
  padding-right: 20px;
}

.about-atmosphere {
  position: relative;
  min-height: 160px;
  margin-top: 28px;
}

.atmosphere-card {
  position: absolute;
  display: block;
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.atmosphere-card-large {
  width: 62%;
  height: 140px;
  left: 0;
  bottom: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.62)),
    linear-gradient(135deg, #eadbca, #f6f1ea, #d5c5b5);
}

.atmosphere-card-small {
  width: 28%;
  height: 108px;
  right: 12%;
  top: 0;
  background: linear-gradient(135deg, #b59f86, #ece3d8);
}

.atmosphere-card-line {
  width: 18%;
  height: 18px;
  right: 0;
  bottom: 18px;
  background: linear-gradient(90deg, rgba(47, 42, 37, 0.2), rgba(47, 42, 37, 0.7));
  border-radius: 999px;
}

.quote-card {
  padding: 30px;
}

.quote-card strong {
  display: block;
  margin-top: 20px;
  font-size: 0.95rem;
}

.testimonials-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.faq-layout {
  display: grid;
  gap: 26px;
}

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

.faq-item {
  overflow: hidden;
}

.faq-question {
  width: 100%;
  border: 0;
  padding: 24px 28px;
  background: transparent;
  text-align: left;
  font-family: "Segoe UI", Inter, -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 1.08rem;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
}

.faq-question::after {
  content: "+";
  font-size: 1.5rem;
  line-height: 1;
  color: var(--accent-2);
}

.faq-item.is-open .faq-question::after {
  content: "–";
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.25s ease;
}

.faq-answer > p {
  overflow: hidden;
  margin: 0;
  padding: 0 28px 0;
}

.faq-item.is-open .faq-answer {
  grid-template-rows: 1fr;
}

.faq-item.is-open .faq-answer > p {
  padding-bottom: 24px;
}

.contact-links {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.contact-links a {
  color: var(--muted);
}

.contact-form {
  display: grid;
  gap: 18px;
}

.contact-form label {
  display: grid;
  gap: 10px;
}

.contact-form span {
  font-weight: 600;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border-radius: 16px;
  border: 1px solid rgba(38, 35, 31, 0.12);
  background: rgba(255, 255, 255, 0.8);
  padding: 16px 18px;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: rgba(164, 141, 114, 0.7);
  box-shadow: 0 0 0 4px rgba(164, 141, 114, 0.12);
}

.form-note,
.form-success {
  font-size: 0.9rem;
  line-height: 1.6;
}

.form-success {
  min-height: 1.4em;
  color: #4f6b50;
}

.site-footer {
  padding: 28px 0 40px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-end;
  padding-top: 20px;
  border-top: 1px solid rgba(38, 35, 31, 0.1);
}

.footer-branding {
  max-width: 720px;
}

.footer-credit {
  margin-top: 10px;
  font-size: 0.88rem;
  color: rgba(111, 103, 93, 0.88);
}

.footer-credit a {
  color: rgba(111, 103, 93, 0.88);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

.footer-actions a {
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-delay {
  transition-delay: 0.08s;
}

.reveal-delay-2 {
  transition-delay: 0.16s;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .stats-grid,
  .services-grid,
  .portfolio-grid,
  .testimonials-grid,
  .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-grid,
  .pricing-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 480px;
  }

  .visual-swatch {
    left: 12px;
    bottom: 12px;
  }
}

@media (max-width: 860px) {
  .header-inner {
    grid-template-columns: auto auto auto;
  }

  .site-nav {
    position: fixed;
    top: 84px;
    left: 16px;
    right: 16px;
    display: grid;
    gap: 14px;
    padding: 20px;
    background: rgba(255, 253, 249, 0.96);
    border: 1px solid rgba(38, 35, 31, 0.08);
    border-radius: 24px;
    box-shadow: var(--shadow);
    transform: translateY(-20px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
  }

  .site-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .menu-toggle {
    display: inline-flex;
    justify-self: end;
  }

  .header-phone {
    display: none;
  }

  h1,
  h2,
  .section-heading h2 {
    max-width: 100%;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 72px 0;
  }

  .stats-grid,
  .services-grid,
  .portfolio-grid,
  .testimonials-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 48px;
  }

  .hero-visual {
    min-height: 400px;
  }

  .hero-inline-gallery {
    grid-template-columns: 1fr;
  }

  .visual-main {
    inset: 0 0 60px;
  }

  .visual-note {
    width: calc(100% - 48px);
    left: 24px;
    right: 24px;
  }

  .visual-swatch {
    width: calc(100% - 48px);
    left: 24px;
  }

  .about-atmosphere {
    min-height: 132px;
  }

  .atmosphere-card-large {
    width: 70%;
  }

  .atmosphere-card-small {
    right: 0;
  }

  .pricing-card,
  .about-card,
  .contact-form,
  .service-card,
  .stats-grid article,
  .quote-card,
  .case-body {
    padding: 24px;
  }

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