:root {
  --ink: #242422;
  --muted: #6b6963;
  --paper: #f4f1ea;
  --warm: #e6ded1;
  --surface: #fffdf8;
  --charcoal: #171817;
  --green: #4d5a55;
  --green-dark: #2f3b36;
  --green-soft: #d9ded8;
  --line: rgba(36, 36, 34, 0.16);
  --accent: #4d5a55;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

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

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

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: 0;
}

.site-header {
  position: fixed;
  z-index: 20;
  inset: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 22px clamp(18px, 5vw, 72px);
  color: #fff;
  background: linear-gradient(180deg, rgba(12, 12, 11, 0.76), rgba(12, 12, 11, 0));
}

.brand {
  width: clamp(170px, 21vw, 300px);
}

.brand img,
.site-footer img {
  width: 100%;
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 44px);
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
}

.header-call {
  max-width: 240px;
  overflow: hidden;
  color: rgba(255, 255, 255, 0.88);
  font-size: 14px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.header-tools {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.lang-switch {
  display: inline-grid;
  grid-template-columns: repeat(3, 42px);
  border: 1px solid rgba(255, 255, 255, 0.38);
}

.lang-btn {
  min-height: 34px;
  border: 0;
  color: rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.08);
  font: inherit;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.lang-btn.active {
  color: #fff;
  background: var(--green);
}

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  padding: 132px clamp(18px, 5vw, 72px) 86px;
  color: #fff;
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(13, 14, 13, 0.78), rgba(13, 14, 13, 0.38) 48%, rgba(13, 14, 13, 0.12)),
    linear-gradient(0deg, rgba(13, 14, 13, 0.72), rgba(13, 14, 13, 0.04) 58%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 980px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #d9c5ae;
}

h1 {
  max-width: 920px;
  font-size: clamp(54px, 9vw, 128px);
}

.hero-content p:last-child {
  max-width: 660px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(18px, 2.1vw, 24px);
}

.intro,
.feature,
.services,
.real-work,
.process,
.request-tool,
.contact,
.site-footer {
  padding: clamp(70px, 10vw, 132px) clamp(18px, 5vw, 72px);
}

.intro {
  display: grid;
  grid-template-columns: minmax(240px, 0.75fr) minmax(320px, 1.25fr);
  gap: clamp(34px, 8vw, 110px);
  align-items: center;
  background: var(--surface);
}

.intro-logo img {
  max-width: 390px;
}

.intro-text h2,
.feature-copy h2,
.section-heading h2,
.process h2,
.contact h2 {
  font-size: clamp(36px, 5vw, 72px);
}

.intro-text p:last-child,
.feature-copy p,
.contact-copy > p {
  max-width: 700px;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 21px);
}

.feature {
  display: grid;
  grid-template-columns: minmax(320px, 1.1fr) minmax(280px, 0.9fr);
  gap: clamp(30px, 6vw, 86px);
  align-items: center;
  background: var(--paper);
}

.feature-reverse {
  grid-template-columns: minmax(280px, 0.9fr) minmax(320px, 1.1fr);
  background: var(--green-soft);
}

.feature-reverse .feature-media {
  order: 2;
}

.feature-media {
  min-height: 520px;
}

.feature-media img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
}

.quiet-list {
  display: grid;
  gap: 12px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  color: var(--ink);
  font-weight: 800;
}

.quiet-list li {
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.services {
  background: var(--surface);
}

.section-heading {
  max-width: 820px;
  margin-bottom: clamp(36px, 6vw, 72px);
}

.service-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.service-list article {
  display: grid;
  align-content: start;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.service-list h3 {
  font-size: 26px;
}

.service-list p {
  color: var(--muted);
}

.service-list article {
  min-height: 430px;
}

.service-number {
  display: block;
  margin-bottom: 48px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 800;
}

.requirements-list {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.requirements-list li {
  padding-top: 10px;
  border-top: 1px solid rgba(77, 90, 85, 0.28);
  color: var(--muted);
  font-size: 14px;
}

.real-work {
  background: var(--paper);
}

.work-slider {
  display: grid;
  gap: 18px;
}

.slider-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.slider-btn {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border: 1px solid var(--green);
  color: #fff;
  background: var(--green);
  font-size: 34px;
  line-height: 1;
  cursor: pointer;
}

.slider-count {
  color: var(--muted);
  font-weight: 800;
}

.project-carousel {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: clamp(280px, 31vw, 420px);
  gap: 28px;
  overflow-x: auto;
  padding: 4px 0 18px;
  scroll-snap-type: x mandatory;
  scrollbar-color: var(--green) rgba(77, 90, 85, 0.18);
}

.project-card {
  margin: 0;
  scroll-snap-align: start;
  color: #fff;
}

.project-card.active img {
  border-color: var(--green);
}

.project-card img {
  width: 100%;
  height: 280px;
  object-fit: contain;
  border: 2px solid rgba(255, 255, 255, 0.82);
  background: #050505;
}

.project-card figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.35;
}

.swatch {
  display: block;
  height: 150px;
  margin-bottom: 22px;
}

.quartz {
  background: radial-gradient(circle at 30% 34%, #f7f2e8 0 3px, transparent 4px), linear-gradient(135deg, #d9d1c5, #fbfaf5 48%, #b7afa4);
}

.granite {
  background: radial-gradient(circle at 24% 40%, #2e302d 0 2px, transparent 3px), radial-gradient(circle at 72% 58%, #a69f94 0 3px, transparent 4px), linear-gradient(135deg, #464a45, #8b8478, #2d302d);
}

.ceramic {
  background: linear-gradient(120deg, #f4f0e9 0 38%, #b8bdb7 39% 42%, #fffdfa 43% 100%);
}

.marble {
  background: linear-gradient(130deg, #fff, #e3ddd3 42%, #9f9185 44%, #faf6ef 48%, #d0c4b8);
}

.process {
  color: #fff;
  background: var(--green-dark);
}

.process .eyebrow {
  color: #d9ded8;
}

.process h2 {
  max-width: 760px;
}

.process ol {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 56px 0 0;
  padding: 0;
  list-style: none;
  background: rgba(255, 255, 255, 0.16);
}

.process li {
  min-height: 260px;
  padding: 28px;
  background: #3d4944;
}

.process span {
  display: block;
  margin-bottom: 58px;
  color: #d9ded8;
  font-weight: 800;
}

.process strong {
  display: block;
  font-size: 20px;
}

.process p {
  color: rgba(255, 255, 255, 0.68);
}

.request-tool {
  background: var(--surface);
}

.request-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.9fr) minmax(320px, 1.1fr);
  gap: 18px;
}

.request-panel {
  display: grid;
  align-content: start;
  gap: 20px;
  padding: 28px;
  border: 1px solid var(--line);
  background: #fff;
}

.request-panel h3,
.qr-card h3 {
  font-size: 26px;
}

.service-picker {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.service-choice {
  min-height: 48px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.service-choice.active {
  border-color: var(--green);
  color: #fff;
  background: var(--green);
}

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

.prep-list li {
  padding: 12px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.request-summary {
  min-height: 118px;
  padding: 18px;
  color: var(--muted);
  background: var(--paper);
  white-space: pre-line;
}

.contact {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(320px, 520px);
  gap: clamp(34px, 7vw, 92px);
  background: var(--paper);
}

.company-details {
  display: grid;
  gap: 0;
  margin: 36px 0 0;
  border-top: 1px solid var(--line);
}

.company-details div {
  display: grid;
  grid-template-columns: minmax(120px, 180px) 1fr;
  gap: 18px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.company-details dt {
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.company-details dd {
  margin: 0;
  font-weight: 800;
}

.qr-card {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 18px;
  align-items: center;
  margin-top: 28px;
  padding: 18px;
  border-left: 4px solid var(--green);
  background: var(--surface);
}

.qr-card img {
  width: 140px;
  height: 140px;
}

.qr-card p {
  margin: 10px 0 0;
  color: var(--muted);
}

.contact-form {
  display: grid;
  gap: 16px;
  align-self: start;
  padding: 30px;
  background: var(--surface);
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 14px;
  color: var(--ink);
  background: #fff;
  font: inherit;
}

textarea {
  resize: vertical;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  border: 1px solid var(--green);
  padding: 14px 18px;
  color: #fff;
  background: var(--green);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.form-note {
  min-height: 24px;
  margin: 0;
  color: var(--accent);
  font-weight: 800;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 34px;
  padding-bottom: 34px;
  color: rgba(255, 255, 255, 0.72);
  background: var(--green-dark);
}

.site-footer img {
  max-width: 260px;
}

@media (max-width: 980px) {
  .nav-links {
    display: none;
  }

  .intro,
  .feature,
  .feature-reverse,
  .request-grid,
  .contact {
    grid-template-columns: 1fr;
  }

  .feature-reverse .feature-media {
    order: 0;
  }

  .service-list,
  .process ol {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .site-header {
    padding: 16px;
  }

  .brand {
    width: 154px;
  }

  .header-call {
    display: none;
    font-size: 12px;
  }

  .header-tools {
    gap: 8px;
  }

  .lang-switch {
    grid-template-columns: repeat(3, 36px);
  }

  .hero {
    min-height: 780px;
    padding: 104px 16px 48px;
  }

  h1 {
    font-size: clamp(48px, 15vw, 74px);
  }

  .intro,
  .feature,
  .services,
  .real-work,
  .process,
  .request-tool,
  .contact,
  .site-footer {
    padding: 58px 16px;
  }

  .feature-media,
  .feature-media img {
    min-height: 360px;
  }

  .service-list,
  .process ol {
    grid-template-columns: 1fr;
  }

  .project-carousel {
    grid-auto-columns: 82vw;
  }

  .project-card img {
    height: 250px;
  }

  .process li {
    min-height: auto;
  }

  .process span {
    margin-bottom: 34px;
  }

  .company-details div {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .contact-form {
    padding: 22px;
  }

  .service-picker,
  .field-row,
  .qr-card {
    grid-template-columns: 1fr;
  }

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