:root {
  --color-bg: #eef2ec;
  --color-bg-deep: #dfe6d8;
  --color-surface: #f7f9f5;
  --color-ink: #1e3a2f;
  --color-ink-soft: #3d5348;
  --color-muted: #5f7268;
  --color-accent: #c4a35a;
  --color-accent-dark: #9a7d3a;
  --color-line: #c5d0c0;
  --color-error: #8b3a2f;
  --color-success: #2f6b4f;
  --font-display: "Chakra Petch", sans-serif;
  --font-body: "Sarabun", sans-serif;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2.5rem;
  --space-6: 4rem;
  --space-7: 6rem;
  --radius: 2px;
  --shadow: 0 12px 40px rgba(30, 58, 47, 0.08);
  --max: 72rem;
  --header-h: 4.25rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-ink);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(196, 163, 90, 0.18), transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(30, 58, 47, 0.08), transparent 50%),
    linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-deep) 100%);
  min-height: 100vh;
}

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

a {
  color: var(--color-ink);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--color-accent-dark);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: 0.01em;
  margin: 0 0 var(--space-3);
}

h1 { font-size: clamp(2rem, 4vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 var(--space-3); }

ul, ol { margin: 0 0 var(--space-3); padding-left: 1.25rem; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.section {
  padding: var(--space-6) 0;
}

.section--tight {
  padding: var(--space-5) 0;
}

.section__eyebrow {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  margin-bottom: var(--space-2);
}

.section__lead {
  font-size: 1.125rem;
  color: var(--color-ink-soft);
  max-width: 40rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(247, 249, 245, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-line);
}

.site-header__inner {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: var(--space-3);
}

.site-header__brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  text-decoration: none;
  color: var(--color-ink);
  letter-spacing: 0.02em;
}

.site-header__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: 1px solid var(--color-line);
  padding: 0.55rem;
  cursor: pointer;
}

.site-header__toggle-bar {
  display: block;
  width: 1.25rem;
  height: 2px;
  background: var(--color-ink);
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 0.15rem 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.site-nav a {
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-ink-soft);
  padding: 0.25rem 0;
}

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

.site-nav__cta {
  background: var(--color-ink);
  color: var(--color-surface) !important;
  padding: 0.45rem 0.9rem !important;
  text-decoration: none;
}

.site-nav__cta:hover {
  background: var(--color-accent-dark);
}

@media (max-width: 900px) {
  .site-header__toggle { display: flex; }

  .site-nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-line);
    padding: var(--space-3) var(--space-3) var(--space-4);
  }

  .site-nav.is-open { display: block; }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }

  .site-nav__cta {
    text-align: center;
    margin-top: 0.5rem;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  padding: 0.75rem 1.35rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn:hover { transform: translateY(-1px); }

.btn--primary {
  background: var(--color-ink);
  color: var(--color-surface);
}

.btn--primary:hover {
  background: var(--color-accent-dark);
  color: #fff;
}

.btn--ghost {
  background: transparent;
  border-color: var(--color-ink);
  color: var(--color-ink);
}

.btn--ghost:hover {
  background: var(--color-ink);
  color: var(--color-surface);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

/* Hero home — full-bleed */
.hero-home {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: grid;
  align-items: end;
  color: #f4f7f2;
  overflow: hidden;
}

.hero-home__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-home__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: hero- ken 18s ease-in-out infinite alternate;
}

.hero-home__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(18, 36, 28, 0.88) 0%, rgba(18, 36, 28, 0.55) 48%, rgba(18, 36, 28, 0.35) 100%),
    linear-gradient(0deg, rgba(18, 36, 28, 0.7) 0%, transparent 45%);
}

.hero-home__content {
  position: relative;
  z-index: 1;
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  padding: var(--space-7) 0 var(--space-6);
  animation: rise-in 0.9s ease both;
}

.hero-home__brand {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0 0 var(--space-3);
  color: #fff;
}

.hero-home__headline {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 500;
  max-width: 28ch;
  margin-bottom: var(--space-3);
  color: #e8d5a3;
}

.hero-home__text {
  max-width: 36rem;
  color: rgba(247, 249, 245, 0.9);
  font-size: 1.1rem;
}

.hero-home .btn--primary {
  background: var(--color-accent);
  color: var(--color-ink);
}

.hero-home .btn--ghost {
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff;
}

@keyframes hero-ken {
  from { transform: scale(1); }
  to { transform: scale(1.06); }
}

@keyframes rise-in {
  from { opacity: 0; transform: translateY(1.25rem); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fade-line {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

/* Page hero (inner) */
.page-hero {
  padding: var(--space-6) 0 var(--space-5);
  border-bottom: 1px solid var(--color-line);
  background:
    linear-gradient(90deg, transparent, rgba(196, 163, 90, 0.12), transparent);
}

.page-hero__grid {
  display: grid;
  gap: var(--space-5);
  align-items: center;
}

@media (min-width: 800px) {
  .page-hero__grid--split {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.page-hero__rule {
  width: 4rem;
  height: 3px;
  background: var(--color-accent);
  margin: var(--space-3) 0;
  transform-origin: left;
  animation: fade-line 0.8s ease both;
}

/* Offer preview */
.offer-strip {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 700px) {
  .offer-strip {
    grid-template-columns: repeat(3, 1fr);
  }
}

.offer-item {
  padding: var(--space-4) 0;
  border-top: 2px solid var(--color-ink);
}

.offer-item h3 {
  margin-bottom: var(--space-2);
}

.offer-item a {
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--color-accent);
}

/* Service cards — listing uses interaction container */
.service-grid {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 700px) {
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.service-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  overflow: hidden;
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.service-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-3px);
}

.service-card__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.service-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover .service-card__media img {
  transform: scale(1.04);
}

.service-card__body {
  padding: var(--space-4);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card__body p {
  color: var(--color-ink-soft);
  flex: 1;
}

.service-card__link {
  font-weight: 600;
  text-decoration: none;
  margin-top: var(--space-3);
  align-self: flex-start;
  border-bottom: 1px solid var(--color-accent);
}

/* Quote / evidence */
.quote-block {
  padding: var(--space-5);
  background: var(--color-ink);
  color: #f0f4ee;
  position: relative;
}

.quote-block p {
  font-size: 1.2rem;
  font-style: italic;
  max-width: 40rem;
}

.quote-block cite {
  display: block;
  margin-top: var(--space-3);
  font-style: normal;
  font-family: var(--font-display);
  color: var(--color-accent);
}

/* Process steps */
.process-list {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-4);
}

.process-list__item {
  display: grid;
  gap: var(--space-2);
  padding-left: 4rem;
  position: relative;
  border-bottom: 1px solid var(--color-line);
  padding-bottom: var(--space-4);
}

.process-list__item::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent-dark);
}

/* Pricing */
.rate-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface);
}

.rate-table th,
.rate-table td {
  text-align: left;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--color-line);
  vertical-align: top;
}

.rate-table th {
  font-family: var(--font-display);
  background: var(--color-ink);
  color: #f4f7f2;
}

.rate-note {
  margin-top: var(--space-4);
  color: var(--color-muted);
  font-size: 0.95rem;
}

/* Reviews */
.review-list {
  display: grid;
  gap: var(--space-4);
}

.review-item {
  padding: var(--space-4) 0;
  border-top: 1px solid var(--color-line);
}

.review-item__meta {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--color-accent-dark);
  margin-bottom: var(--space-2);
}

.story-panel {
  margin-top: var(--space-6);
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 800px) {
  .story-panel {
    grid-template-columns: 1fr 1fr;
  }
}

.story-panel__media img {
  width: 100%;
  height: 100%;
  min-height: 16rem;
  object-fit: cover;
}

.story-panel__body {
  background: var(--color-surface);
  padding: var(--space-4);
  border: 1px solid var(--color-line);
}

/* Blog */
.post-grid {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 700px) {
  .post-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.post-teaser {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.post-teaser__media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--color-line);
}

.post-teaser__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-teaser__date {
  font-size: 0.875rem;
  color: var(--color-muted);
}

.prose {
  max-width: 42rem;
}

.prose h2 {
  margin-top: var(--space-5);
}

.prose img {
  margin: var(--space-4) 0;
  border: 1px solid var(--color-line);
}

/* Forms */
.form {
  display: grid;
  gap: var(--space-3);
  max-width: 36rem;
}

.form__row {
  display: grid;
  gap: 0.35rem;
}

.form__row label {
  font-weight: 600;
  font-size: 0.95rem;
}

.form__row input,
.form__row select,
.form__row textarea {
  font: inherit;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--color-line);
  background: var(--color-surface);
  color: var(--color-ink);
  border-radius: var(--radius);
}

.form__row textarea {
  min-height: 8rem;
  resize: vertical;
}

.form__row input:focus,
.form__row select:focus,
.form__row textarea:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

.form__error {
  color: var(--color-error);
  font-size: 0.875rem;
  min-height: 1.2em;
}

.form__status {
  padding: var(--space-3);
  border: 1px solid var(--color-line);
  display: none;
}

.form__status.is-visible { display: block; }
.form__status.is-success {
  border-color: var(--color-success);
  color: var(--color-success);
  background: rgba(47, 107, 79, 0.08);
}
.form__status.is-error {
  border-color: var(--color-error);
  color: var(--color-error);
  background: rgba(139, 58, 47, 0.08);
}

.contact-aside {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-surface);
  border-left: 3px solid var(--color-accent);
}

.contact-layout {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 850px) {
  .contact-layout {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: var(--color-ink);
  color: #f0f4ee;
  padding: var(--space-3);
  box-shadow: var(--shadow);
  animation: rise-in 0.4s ease both;
}

.cookie-banner[hidden] { display: none !important; }

.cookie-banner__inner {
  width: min(100% - 1rem, var(--max));
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.cookie-banner__text {
  margin: 0;
  flex: 1 1 16rem;
  font-size: 0.95rem;
}

.cookie-banner__text a {
  color: var(--color-accent);
}

.cookie-banner__actions {
  display: flex;
  gap: var(--space-2);
}

.cookie-banner .btn--ghost {
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff;
}

.cookie-banner .btn--primary {
  background: var(--color-accent);
  color: var(--color-ink);
}

/* Footer */
.site-footer {
  margin-top: var(--space-6);
  background: var(--color-ink);
  color: #d6e0d4;
  padding: var(--space-6) 0 var(--space-4);
}

.site-footer a {
  color: #e8d5a3;
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

.site-footer__inner {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 700px) {
  .site-footer__inner {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
  }
}

.site-footer__name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--space-2);
}

.site-footer__label {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

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

.site-footer__links li { margin-bottom: 0.35rem; }

.site-footer__bottom {
  width: min(100% - 2rem, var(--max));
  margin: var(--space-5) auto 0;
  padding-top: var(--space-3);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.9rem;
}

/* Legal */
.legal-doc {
  max-width: 46rem;
}

.legal-doc h2 {
  margin-top: var(--space-5);
}

.cookie-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  margin: var(--space-4) 0;
}

.cookie-table th,
.cookie-table td {
  border: 1px solid var(--color-line);
  padding: 0.65rem 0.75rem;
  text-align: left;
  vertical-align: top;
}

.cookie-table th {
  background: var(--color-ink);
  color: #f4f7f2;
}

/* 404 */
.error-page {
  min-height: 60vh;
  display: grid;
  place-content: center;
  text-align: center;
  padding: var(--space-6) var(--space-3);
}

.error-page__code {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 7rem);
  color: var(--color-accent);
  line-height: 1;
  margin: 0;
}

/* Team */
.team-grid {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 700px) {
  .team-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.team-member__photo {
  aspect-ratio: 1;
  overflow: hidden;
  margin-bottom: var(--space-3);
  border: 1px solid var(--color-line);
}

.team-member__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-member__role {
  color: var(--color-muted);
  font-size: 0.95rem;
}

/* Detail service */
.detail-hero {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 800px) {
  .detail-hero {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
  }
}

.detail-hero__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--color-line);
}

.detail-meta {
  display: grid;
  gap: var(--space-3);
  margin: var(--space-5) 0;
}

@media (min-width: 700px) {
  .detail-meta {
    grid-template-columns: repeat(2, 1fr);
  }
}

.detail-meta__item {
  padding: var(--space-3);
  background: var(--color-surface);
  border-top: 2px solid var(--color-accent);
}

.detail-meta__item h3 {
  font-size: 1rem;
  margin-bottom: 0.35rem;
}

.home-flagship {
  display: grid;
  gap: var(--space-5);
  align-items: center;
}

@media (min-width: 800px) {
  .home-flagship {
    grid-template-columns: 0.95fr 1.05fr;
  }
}

.home-flagship__media img {
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
  border: 1px solid var(--color-line);
}

.split-copy {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 800px) {
  .split-copy {
    grid-template-columns: 1fr 1fr;
  }
}
