:root {
  --color-bg: #e8eeea;
  --color-surface: #f7faf8;
  --color-ink: #1c2420;
  --color-ink-soft: #3d4a44;
  --color-primary: #234b3a;
  --color-primary-deep: #183528;
  --color-accent: #c45c26;
  --color-accent-soft: #f3e0d4;
  --color-line: #c5d0c9;
  --color-error: #9b2c2c;
  --color-ok: #1f6b45;
  --font-display: "Chakra Petch", sans-serif;
  --font-body: "Sarabun", sans-serif;
  --space-xs: 0.35rem;
  --space-sm: 0.7rem;
  --space-md: 1.25rem;
  --space-lg: 2.25rem;
  --space-xl: 4rem;
  --space-2xl: 6.5rem;
  --radius: 2px;
  --shadow-soft: 0 18px 40px rgba(28, 36, 32, 0.08);
  --max: 70rem;
  --header-h: 4.25rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-ink);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(196, 92, 38, 0.12), transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(35, 75, 58, 0.1), transparent 50%),
    linear-gradient(180deg, var(--color-bg) 0%, #dfe8e2 100%);
  min-height: 100vh;
}

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

a {
  color: var(--color-primary);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

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

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-primary-deep);
  margin: 0 0 var(--space-sm);
}

h1 {
  font-size: clamp(2rem, 4.5vw, 3.15rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.45rem, 3vw, 2rem);
}

h3 {
  font-size: 1.2rem;
}

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

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

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

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

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

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

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.lede {
  font-size: 1.15rem;
  color: var(--color-ink-soft);
  max-width: 38rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 0.72rem 1.35rem;
  border: 2px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  text-decoration: none;
}

.btn--primary {
  background: var(--color-primary);
  color: #f7faf8;
}

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

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

.btn--accent:hover {
  background: #a8491c;
  color: #fff;
}

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

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

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(247, 250, 248, 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;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.site-header__brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-primary-deep);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.site-header__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  padding: 0.4rem;
  cursor: pointer;
}

.site-header__toggle-bar {
  display: block;
  width: 1.4rem;
  height: 2px;
  background: var(--color-primary);
}

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

.site-nav a {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-ink-soft);
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--color-primary);
}

.site-nav__cta {
  background: var(--color-accent);
  color: #fff !important;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius);
}

.site-nav__cta:hover {
  background: #a8491c;
  color: #fff !important;
}

@media (max-width: 920px) {
  .site-header__toggle {
    display: flex;
  }

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

  .site-nav.is-open {
    display: block;
    animation: nav-in 0.25s ease;
  }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.65rem;
  }

  .site-nav__cta {
    text-align: center;
  }
}

@keyframes nav-in {
  from {
    opacity: 0;
    transform: translateY(-0.4rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Footer */
.site-footer {
  margin-top: var(--space-2xl);
  background: var(--color-primary-deep);
  color: #d7e2dc;
  padding: var(--space-xl) 0 var(--space-lg);
}

.site-footer a {
  color: #f0f5f2;
}

.site-footer__inner {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
}

.site-footer__name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 var(--space-xs);
}

.site-footer__tag,
.site-footer__contact p {
  margin: 0 0 var(--space-xs);
}

.site-footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.site-footer__links a {
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 0.95rem;
}

.site-footer__copy {
  width: min(100% - 2rem, var(--max));
  margin: var(--space-lg) auto 0;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.9rem;
  color: #a8b8b0;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: var(--color-surface);
  border-top: 3px solid var(--color-accent);
  box-shadow: var(--shadow-soft);
  padding: var(--space-md);
  animation: slide-up 0.35s ease;
}

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

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

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

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

@keyframes slide-up {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

/* Hero home — full-bleed image plane */
.hero-home {
  position: relative;
  min-height: min(92vh, 44rem);
  display: grid;
  align-items: end;
  color: #f7faf8;
  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(100deg, rgba(24, 53, 40, 0.88) 0%, rgba(24, 53, 40, 0.55) 48%, rgba(24, 53, 40, 0.25) 100%),
    linear-gradient(0deg, rgba(24, 53, 40, 0.75) 0%, transparent 45%);
}

.hero-home__content {
  position: relative;
  z-index: 1;
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  padding: var(--space-2xl) 0 var(--space-xl);
  max-width: 36rem;
  margin-right: auto;
  margin-left: max(1rem, calc((100% - var(--max)) / 2));
  animation: fade-up 0.7s ease both;
}

.hero-home__brand {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 var(--space-sm);
  color: #fff;
  line-height: 1.05;
}

.hero-home__headline {
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  font-weight: 500;
  color: #e8f0eb;
  margin: 0 0 var(--space-sm);
  font-family: var(--font-body);
  line-height: 1.45;
}

.hero-home__support {
  margin: 0;
  color: #c9d8cf;
  max-width: 28rem;
}

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

.hero-home .btn-row .btn--primary:hover {
  background: #a8491c;
}

.hero-home .btn--ghost {
  border-color: #d7e2dc;
  color: #f7faf8;
}

.hero-home .btn--ghost:hover {
  background: #f7faf8;
  color: var(--color-primary-deep);
}

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

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(1rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Page hero (inner) */
.page-hero {
  padding: var(--space-xl) 0 var(--space-lg);
  border-bottom: 1px solid var(--color-line);
  background: linear-gradient(135deg, rgba(247, 250, 248, 0.9), rgba(232, 238, 234, 0.4));
}

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

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

.page-hero__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

/* Offer / service blocks — interaction containers, not decorative cards */
.offer-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
}

.offer-link {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--color-surface);
  border-top: 3px solid var(--color-primary);
  padding: 0 0 var(--space-md);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.offer-link:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
  color: inherit;
}

.offer-link img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  margin-bottom: var(--space-md);
}

.offer-link__body {
  padding: 0 var(--space-md);
}

.offer-link h3 {
  margin-bottom: var(--space-xs);
}

.offer-link p {
  color: var(--color-ink-soft);
  font-size: 0.98rem;
  margin-bottom: var(--space-sm);
}

.offer-link__more {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-accent);
  font-size: 0.92rem;
}

/* Split feature */
.split {
  display: grid;
  gap: var(--space-lg);
  align-items: center;
}

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

  .split--reverse > :first-child {
    order: 2;
  }
}

.split__media img {
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
  border-radius: var(--radius);
}

/* Quote / review */
.quote-list {
  display: grid;
  gap: var(--space-lg);
}

.quote {
  background: var(--color-surface);
  border-left: 4px solid var(--color-accent);
  padding: var(--space-md) var(--space-lg);
}

.quote p {
  font-size: 1.05rem;
}

.quote__meta {
  font-family: var(--font-display);
  font-size: 0.92rem;
  color: var(--color-ink-soft);
  margin: 0;
}

.quote__service {
  display: block;
  color: var(--color-primary);
  margin-top: 0.2rem;
}

/* Story blocks */
.story {
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--color-line);
}

.story h3 {
  margin-bottom: var(--space-xs);
}

.story__meta {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

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

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

.rate-table th {
  font-family: var(--font-display);
  background: var(--color-primary);
  color: #f7faf8;
  font-weight: 600;
}

.rate-note {
  margin-top: var(--space-md);
  color: var(--color-ink-soft);
  font-size: 0.95rem;
}

.factor-factors {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  margin-top: var(--space-lg);
}

.factor-factors > div {
  border-top: 2px solid var(--color-primary);
  padding-top: var(--space-sm);
  background: transparent;
}

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

.steps li {
  position: relative;
  padding: var(--space-md) var(--space-md) var(--space-md) 4.5rem;
  background: var(--color-surface);
  border-radius: var(--radius);
}

.steps li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: var(--space-md);
  top: var(--space-md);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--color-accent);
}

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

.post-teaser {
  display: grid;
  gap: var(--space-md);
  text-decoration: none;
  color: inherit;
}

@media (min-width: 700px) {
  .post-teaser {
    grid-template-columns: 16rem 1fr;
    align-items: start;
  }
}

.post-teaser img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius);
}

.post-teaser h2 {
  font-size: 1.35rem;
}

.post-teaser:hover h2 {
  color: var(--color-accent);
}

.post-meta {
  font-family: var(--font-display);
  font-size: 0.88rem;
  color: var(--color-ink-soft);
  margin-bottom: var(--space-xs);
}

.prose {
  max-width: 42rem;
}

.prose img.cover {
  width: 100%;
  max-width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  margin: 0 0 var(--space-lg);
  border-radius: var(--radius);
}

/* Forms */
.form {
  display: grid;
  gap: var(--space-md);
  max-width: 36rem;
  background: var(--color-surface);
  padding: var(--space-lg);
  border-top: 3px solid var(--color-primary);
}

.form label {
  display: grid;
  gap: 0.35rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.95rem;
}

.form input,
.form select,
.form textarea {
  font: inherit;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--color-ink);
}

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

.form__error {
  color: var(--color-error);
  font-size: 0.88rem;
  font-family: var(--font-body);
  font-weight: 400;
  min-height: 1.2em;
}

.form__status {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius);
  font-family: var(--font-display);
}

.form__status--ok {
  background: #e5f4eb;
  color: var(--color-ok);
}

.form__status--err {
  background: #fde8e8;
  color: var(--color-error);
}

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

.contact-aside {
  background: var(--color-primary);
  color: #e8f0eb;
  padding: var(--space-lg);
}

.contact-aside a {
  color: #fff;
}

.contact-aside h2 {
  color: #fff;
}

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

@media (min-width: 800px) {
  .contact-layout {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: start;
  }
}

/* Legal */
.legal h2 {
  margin-top: var(--space-lg);
}

.legal table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  margin: var(--space-md) 0;
  background: var(--color-surface);
}

.legal th,
.legal td {
  border: 1px solid var(--color-line);
  padding: 0.6rem 0.75rem;
  text-align: left;
  vertical-align: top;
}

.legal th {
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-display);
}

/* 404 */
.err-page {
  text-align: center;
  padding: var(--space-2xl) var(--space-md);
}

.err-page h1 {
  font-size: clamp(3rem, 10vw, 5rem);
  color: var(--color-accent);
}

/* Team / about */
.people {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
}

.person img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  margin-bottom: var(--space-sm);
  border-radius: var(--radius);
  filter: grayscale(0.15);
}

.person h3 {
  margin-bottom: 0.15rem;
}

.person__role {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

/* Service detail */
.detail-meta {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  margin: var(--space-lg) 0;
}

.detail-meta dt {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.88rem;
}

.detail-meta dd {
  margin: 0.2rem 0 0;
}

.cover-bleed {
  width: 100%;
  max-height: 22rem;
  object-fit: cover;
  margin-bottom: var(--space-lg);
}

.cta-band {
  background: var(--color-primary-deep);
  color: #e8f0eb;
  padding: var(--space-xl) 0;
  margin-top: var(--space-xl);
}

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

.cta-band p {
  color: #c9d8cf;
  max-width: 32rem;
}

.cta-band .btn--accent {
  margin-top: var(--space-sm);
}

.reveal {
  animation: fade-up 0.6s ease both;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .hero-home__media img {
    transform: none;
  }
}