:root {
  --paper: #f3efe8;
  --white: #fffdf9;
  --ink: #1c1915;
  --muted: #5e564e;
  --accent: #c45c26;
  --accent-deep: #9a4216;
  --line: rgba(28, 25, 21, 0.12);
  --header: 76px;
  --font: "Roboto", "Segoe UI", sans-serif;
  --display: "Kodchasan", "Segoe UI", sans-serif;
  --shadow: 0 18px 40px rgba(48, 32, 18, 0.1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--muted);
  background: var(--paper);
  font-size: 1.05rem;
  line-height: 1.65;
}

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

a {
  color: inherit;
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--ink);
  color: #fff;
  padding: 0.5rem 0.8rem;
  z-index: 40;
}

.skip:focus {
  top: 0.6rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 253, 249, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: var(--header);
  padding: 0 4vw;
}

.logo {
  flex: 0 0 auto;
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.45rem;
  line-height: 1;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}

.nav-toggle {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.nav-burger {
  margin-left: auto;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
}

.header-actions {
  display: flex;
  align-items: center;
  margin-left: 0.6rem;
}

.header-phone {
  display: none;
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

.site-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  padding: 0.4rem 5vw 1rem;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.site-nav a {
  display: block;
  padding: 0.75rem 0;
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid var(--line);
}

.site-nav a[aria-current="page"] {
  color: var(--accent);
}

.nav-toggle:checked ~ .site-nav {
  display: block;
}

.header-actions .btn {
  min-height: 2.6rem;
  padding: 0.45rem 1rem;
  font-size: 0.92rem;
  white-space: nowrap;
}

h1,
h2,
h3,
.logo,
.detail-index {
  font-family: var(--display);
}

h1,
h2,
h3 {
  color: var(--ink);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 0.7rem;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  max-width: 12ch;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.1rem);
}

h3 {
  font-size: 1.35rem;
}

.eyebrow {
  margin: 0 0 0.7rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 3.1rem;
  padding: 0.75rem 1.25rem;
  border: 0;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.btn::after {
  content: "→";
}

.btn:hover {
  background: var(--accent-deep);
}

.btn-line {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.7);
}

.btn-line::after {
  content: none;
}

.btn-line:hover {
  background: #fff;
  color: var(--ink);
}

.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: #fff;
}

.hero-photo,
.page-banner img,
.enquiry-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero::after,
.page-banner::after,
.enquiry-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(18, 14, 10, 0.78) 0%, rgba(18, 14, 10, 0.35) 52%, rgba(18, 14, 10, 0.12) 100%);
}

.hero-copy,
.page-banner-copy,
.enquiry-copy {
  position: relative;
  z-index: 1;
}

.hero-copy {
  padding: 8rem 6vw 4.5rem;
  max-width: 760px;
}

.hero h1,
.page-banner h1,
.enquiry-copy h2 {
  color: #fff;
}

.hero .lede,
.page-banner .lede,
.enquiry-copy p {
  color: rgba(255, 255, 255, 0.86);
  max-width: 36rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

.intro,
.services-preview,
.steps,
.reasons,
.enquiry,
.page-intro,
.enquiry-list {
  padding: 4.5rem 6vw;
}

.intro {
  display: grid;
  gap: 1.6rem;
  align-items: center;
}

.intro img,
.service-detail img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  border-radius: 22px;
}

.intro p,
.detail-copy p {
  max-width: 38rem;
}

.text-link {
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid var(--accent);
}

.section-heading {
  max-width: 46rem;
  margin-bottom: 1.6rem;
}

.card-grid,
.step-list,
.reason-grid,
.detail-lists {
  display: grid;
  gap: 1rem;
}

.service-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  text-decoration: none;
  box-shadow: var(--shadow);
  min-height: 100%;
}

.service-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.card-body {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 1.15rem 1.15rem 1.3rem;
  flex: 1;
}

.coverage {
  margin: 0;
  color: var(--accent);
  font-size: 0.88rem;
  font-weight: 700;
}

.service-card p,
.step-list p,
.reason-grid p {
  margin: 0;
}

.card-link {
  margin-top: auto;
  color: var(--accent);
  font-weight: 700;
}

.card-link::after {
  content: " →";
}

.service-card:hover {
  transform: translateY(-4px);
}

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

.step-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.step-list li,
.reason-grid article {
  background: var(--paper);
  border-radius: 18px;
  padding: 1.25rem;
}

.steps .step-list li {
  background: var(--paper);
}

.reasons {
  background: var(--paper);
  padding-top: 0;
}

.reason-grid article {
  background: var(--white);
}

.step-list span {
  display: inline-block;
  margin-bottom: 0.6rem;
  color: var(--accent);
  font-family: var(--display);
  font-size: 1.6rem;
}

.enquiry {
  display: grid;
  gap: 1.2rem;
  align-items: stretch;
}

.enquiry-visual {
  position: relative;
  min-height: 420px;
  border-radius: 22px;
  overflow: hidden;
}

.enquiry-copy {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 2rem 1.4rem;
  z-index: 1;
}

.enquiry-phone a {
  color: #fff;
  font-family: var(--display);
  font-size: 1.7rem;
  text-decoration: none;
}

.enquiry-panel {
  background: var(--white);
  border-radius: 22px;
  padding: 1.4rem;
  box-shadow: var(--shadow);
}

.enquiry-form {
  display: grid;
  gap: 0.85rem;
}

.enquiry-form label {
  display: grid;
  gap: 0.3rem;
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.enquiry-form input,
.enquiry-form select,
.enquiry-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.85rem 0.9rem;
  font: inherit;
  color: var(--ink);
  background: #fff;
}

.enquiry-form input:focus,
.enquiry-form select:focus,
.enquiry-form textarea:focus,
.btn:focus-visible,
.site-nav a:focus-visible,
.logo:focus-visible {
  outline: 3px solid rgba(196, 92, 38, 0.45);
  outline-offset: 2px;
}

.form-error,
.form-success {
  margin: 0 0 1rem;
  padding: 0.9rem 1rem;
  border-radius: 14px;
}

.form-error {
  background: #fde8e4;
  color: #7a2e24;
}

.form-success {
  background: #f3ead8;
  color: var(--ink);
  margin: 0;
}

.success-title {
  margin: 0 0 0.35rem;
  font-family: var(--display);
  font-size: 1.45rem;
  color: var(--ink);
}

.page-banner {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.page-banner-copy {
  padding: 4rem 6vw;
  max-width: 760px;
}

.service-detail {
  display: grid;
  gap: 1.4rem;
  align-items: center;
  padding: 1.2rem 6vw 2.4rem;
  scroll-margin-top: calc(var(--header) + 12px);
}

.detail-index {
  margin: 0 0 0.3rem;
  color: var(--accent);
  font-size: 1.1rem;
}

.detail-lists ul {
  margin: 0.35rem 0 0;
  padding-left: 1.1rem;
}

.service-index,
.more-services {
  padding: 2.4rem 6vw 1rem;
}

.service-story {
  display: grid;
  gap: 1.6rem;
  align-items: center;
  padding: 4.5rem 6vw;
}

.service-story img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  border-radius: 22px;
}

.story-copy p {
  max-width: 40rem;
}

.work-steps,
.work-gallery,
.work-scope {
  padding: 4.5rem 6vw;
}

.work-steps {
  background: var(--white);
}

.work-steps .step-list li {
  background: var(--paper);
}

.gallery-grid {
  display: grid;
  gap: 1rem;
}

.gallery-grid figure {
  margin: 0;
}

.gallery-grid img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: 20px;
  display: block;
}

.gallery-grid figcaption {
  margin-top: 0.55rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.work-scope {
  display: grid;
  gap: 1rem;
  padding-top: 0;
}

.scope-card {
  background: var(--white);
  border-radius: 20px;
  padding: 1.6rem 1.7rem 1.8rem;
}

.scope-card h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.scope-card ul {
  margin: 0.4rem 0 0;
  padding-left: 1.15rem;
}

.scope-card li + li {
  margin-top: 0.65rem;
}

.more-services {
  padding-bottom: 4rem;
}

.page-banner h1 {
  max-width: 22ch;
}

.enquiry-list {
  padding-top: 0;
}

.empty-state,
.leads {
  background: var(--white);
  border-radius: 18px;
}

.empty-state {
  padding: 1.3rem;
}

.leads {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
}

.leads th,
.leads td {
  text-align: left;
  padding: 0.9rem 1rem;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}

.leads th {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.site-footer {
  background: #1c1915;
  color: #d9d0c6;
  padding: 3rem 6vw 6rem;
}

.footer-inner {
  display: grid;
  gap: 1.4rem;
}

.site-footer h2 {
  color: #fff;
  font-size: 1.35rem;
}

.site-footer a,
.site-footer p {
  display: block;
  margin: 0.3rem 0;
  color: #d9d0c6;
  text-decoration: none;
}

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

.footer-brand .logo {
  color: #fff;
  display: block;
  margin-bottom: 0.5rem;
}

.sticky-contact {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 25;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.sticky-contact a {
  text-align: center;
  text-decoration: none;
  font-weight: 700;
  padding: 0.95rem 0.4rem;
  background: #1c1915;
  color: #fff;
}

.sticky-contact a + a {
  background: var(--accent);
}

#enquiry {
  scroll-margin-top: calc(var(--header) + 8px);
}

@media (min-width: 900px) {
  .nav-burger,
  .sticky-contact {
    display: none;
  }

  .site-nav {
    display: flex;
    align-items: center;
    position: static;
    gap: 1.15rem;
    padding: 0;
    border: 0;
    background: transparent;
    min-width: 0;
  }

  .site-nav a {
    display: inline;
    padding: 0.35rem 0;
    border: 0;
    font-size: 0.95rem;
    white-space: nowrap;
  }

  .site-nav a[aria-current="page"] {
    box-shadow: inset 0 -2px 0 var(--accent);
  }

  .header-phone {
    display: inline;
  }

  .header-actions {
    gap: 1.2rem;
    margin-left: auto;
  }

  .intro,
  .enquiry,
  .service-detail,
  .service-story,
  .work-scope,
  .footer-inner,
  .detail-lists {
    grid-template-columns: 1fr 1fr;
  }

  .gallery-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }

  .gallery-grid figure:first-child {
    grid-row: span 1;
  }

  .gallery-grid img {
    height: 320px;
  }

  .gallery-grid figure:first-child img {
    height: 320px;
  }

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

  .more-grid .service-card {
    grid-column: auto;
  }

  .service-detail.is-flip img {
    order: 2;
  }

  .card-grid {
    grid-template-columns: repeat(6, 1fr);
  }

  .service-card:nth-child(-n + 3) {
    grid-column: span 2;
  }

  .service-card:nth-child(n + 4) {
    grid-column: span 3;
  }

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

  .step-list {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .footer-inner {
    grid-template-columns: 1.3fr 0.8fr 1fr;
  }

  .site-footer {
    padding-bottom: 3rem;
  }

  .intro img,
  .service-detail img {
    min-height: 460px;
  }
}

@media (max-width: 899px) {
  .hero::after,
  .page-banner::after {
    background: linear-gradient(180deg, rgba(18, 14, 10, 0.2) 0%, rgba(18, 14, 10, 0.78) 70%);
  }

  .leads thead {
    display: none;
  }

  .leads,
  .leads tbody,
  .leads tr,
  .leads td {
    display: block;
    width: 100%;
  }

  .leads td {
    border: 0;
    padding: 0.28rem 1rem;
  }

  .leads tr {
    border-bottom: 1px solid var(--line);
    padding: 0.6rem 0;
  }

  .leads td::before {
    content: attr(data-label);
    display: block;
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .service-card:hover {
    transform: none;
  }
}