:root {
  --color-bg: #e9f0ee;
  --color-bg-deep: #d5e4df;
  --color-surface: #f7fbf9;
  --color-ink: #14201a;
  --color-ink-soft: #3d5248;
  --color-primary: #1b4d3e;
  --color-primary-hover: #14382d;
  --color-accent: #e85d4c;
  --color-accent-soft: #f2c14e;
  --color-line: rgba(20, 32, 26, 0.14);
  --color-error: #b42318;
  --color-success: #1b4d3e;
  --font-display: "Prompt", sans-serif;
  --font-body: "Sarabun", sans-serif;
  --space-xs: 0.5rem;
  --space-sm: 0.875rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4.5rem;
  --radius: 2px;
  --shadow-soft: 0 12px 40px rgba(20, 32, 26, 0.08);
  --max: 1120px;
  --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:
    linear-gradient(180deg, rgba(233, 240, 238, 0.92), rgba(233, 240, 238, 0.96)),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 46px,
      rgba(27, 77, 62, 0.035) 46px,
      rgba(27, 77, 62, 0.035) 48px
    );
  background-color: var(--color-bg);
  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);
  line-height: 1.25;
  font-weight: 600;
  margin: 0 0 var(--space-sm);
  color: var(--color-ink);
}

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;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1;
  padding: 0.9rem 1.35rem;
  border: 2px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, background-color 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: #f7fbf9;
}

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

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

.btn--accent:hover {
  background: #d14b3b;
  color: #fff;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(247, 251, 249, 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: 1rem;
}

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

.site-header__brand:hover {
  color: var(--color-accent);
}

.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: 22px;
  height: 2px;
  background: var(--color-ink);
}

.site-header__list {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

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

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

.site-header__cta {
  background: var(--color-accent);
  color: #fff !important;
  padding: 0.65rem 0.95rem;
  border-radius: var(--radius);
}

.site-header__cta:hover {
  background: #d14b3b;
  color: #fff !important;
}

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

  .site-header__nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-line);
    padding: 0.75rem 1rem 1.25rem;
    display: none;
  }

  .site-header__nav.is-open {
    display: block;
    animation: navDrop 0.28s ease;
  }

  .site-header__list {
    flex-direction: column;
    align-items: stretch;
  }

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

@keyframes navDrop {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.site-footer {
  margin-top: var(--space-xl);
  background: var(--color-primary);
  color: #e8f2ee;
  padding: var(--space-lg) 0 var(--space-md);
}

.site-footer a {
  color: #f2c14e;
}

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

.site-footer__inner {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1.2fr 1fr 1fr;
}

.site-footer__name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  color: #fff;
}

.site-footer__tag {
  color: #c5d9d1;
  margin: 0;
}

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

.site-footer__copy {
  width: min(100% - 2rem, var(--max));
  margin: var(--space-md) auto 0;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.9rem;
  color: #a8c0b6;
}

@media (max-width: 800px) {
  .site-footer__inner {
    grid-template-columns: 1fr;
  }
}

.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: grid;
  align-items: end;
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

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

.hero__shade {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(0deg, rgba(14, 36, 28, 0.88) 12%, rgba(14, 36, 28, 0.35) 55%, rgba(14, 36, 28, 0.25) 100%);
}

.hero__content {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  padding: var(--space-xl) 0 var(--space-lg);
  max-width: 40rem;
  animation: riseIn 0.8s ease both;
}

.hero__brand {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 7vw, 4.6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 0.75rem;
  color: #fff;
}

.hero__lead {
  font-size: 1.15rem;
  color: #dceae4;
  margin-bottom: var(--space-md);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

@keyframes heroZoom {
  from { transform: scale(1); }
  to { transform: scale(1.06); }
}

@keyframes riseIn {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

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

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

.section__eyebrow {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.section__title {
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  max-width: 22ch;
}

.section__intro {
  max-width: 42rem;
  color: var(--color-ink-soft);
}

.offer-preview {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.offer-preview__item {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: var(--space-md);
  align-items: center;
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-line);
  animation: riseIn 0.7s ease both;
}

.offer-preview__item:nth-child(2) { animation-delay: 0.08s; }
.offer-preview__item:nth-child(3) { animation-delay: 0.16s; }

.offer-preview__item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
}

.offer-preview__body h3 {
  font-size: 1.35rem;
}

.offer-preview__body p {
  color: var(--color-ink-soft);
}

@media (max-width: 700px) {
  .offer-preview__item {
    grid-template-columns: 1fr;
  }
}

.flagship-band {
  background: var(--color-primary);
  color: #eaf4f0;
  padding: var(--space-xl) 0;
}

.flagship-band h2,
.flagship-band .section__title {
  color: #fff;
}

.flagship-band__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-lg);
  align-items: center;
  margin-top: var(--space-md);
}

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

.flagship-band p {
  color: #c9ddd4;
}

@media (max-width: 800px) {
  .flagship-band__grid {
    grid-template-columns: 1fr;
  }
}

.quote-strip {
  padding: var(--space-lg) 0;
}

.quote-strip__list {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.quote-strip__item {
  border-left: 3px solid var(--color-accent-soft);
  padding-left: 1rem;
}

.quote-strip__item p {
  font-size: 1.08rem;
  margin-bottom: 0.5rem;
}

.quote-strip__meta {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--color-ink-soft);
}

.page-hero {
  padding: var(--space-xl) 0 var(--space-lg);
  background:
    linear-gradient(135deg, rgba(27, 77, 62, 0.08), transparent 55%),
    var(--color-bg-deep);
  border-bottom: 1px solid var(--color-line);
}

.page-hero h1 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  max-width: 18ch;
}

.page-hero p {
  max-width: 40rem;
  color: var(--color-ink-soft);
}

.service-list {
  display: grid;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.service-list__item {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: var(--space-md);
  align-items: start;
}

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

.service-list__item h2 {
  font-size: 1.5rem;
}

.service-list__item h2 a {
  color: inherit;
  text-decoration: none;
}

.service-list__item h2 a:hover {
  color: var(--color-accent);
}

@media (max-width: 750px) {
  .service-list__item {
    grid-template-columns: 1fr;
  }
}

.detail-hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--space-lg);
  align-items: center;
  padding: var(--space-xl) 0 var(--space-lg);
}

.detail-hero img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}

.detail-block {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  padding: var(--space-md);
  border-radius: var(--radius);
}

.detail-block h3 {
  font-size: 1.1rem;
  margin-bottom: 0.65rem;
}

.process-steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: var(--space-md) 0 0;
}

.process-steps li {
  position: relative;
  padding: 0 0 var(--space-md) 3rem;
  border-left: 2px solid var(--color-line);
  margin-left: 0.85rem;
}

.process-steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: -0.95rem;
  top: 0;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  display: grid;
  place-items: center;
}

@media (max-width: 800px) {
  .detail-hero,
  .detail-grid {
    grid-template-columns: 1fr;
  }
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-md) 0;
  background: var(--color-surface);
}

.price-table th,
.price-table td {
  text-align: left;
  padding: 0.95rem 1rem;
  border-bottom: 1px solid var(--color-line);
  vertical-align: top;
}

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

.factor-list {
  display: grid;
  gap: 0.75rem;
  margin-top: var(--space-md);
}

.factor-list li {
  list-style: none;
  background: var(--color-surface);
  border-left: 3px solid var(--color-primary);
  padding: 0.85rem 1rem;
}

.review-list {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.review-item {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  padding: var(--space-md);
  border-radius: var(--radius);
}

.review-item__service {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.review-item__text {
  font-size: 1.05rem;
}

.review-item__who {
  font-family: var(--font-display);
  font-weight: 600;
  margin: 0;
}

.review-item__role {
  color: var(--color-ink-soft);
  margin: 0.15rem 0 0;
  font-size: 0.95rem;
}

.case-block {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: var(--color-primary);
  color: #e8f2ee;
  border-radius: var(--radius);
}

.case-block h2 {
  color: #fff;
}

.case-block p {
  color: #c9ddd4;
}

.post-list {
  display: grid;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.post-list__item {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: var(--space-md);
  align-items: center;
}

.post-list__item img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius);
}

.post-list__meta {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--color-ink-soft);
  margin-bottom: 0.35rem;
}

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

.post-list__item h2 a {
  color: inherit;
  text-decoration: none;
}

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

@media (max-width: 750px) {
  .post-list__item {
    grid-template-columns: 1fr;
  }
}

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

.post-article__cover {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: var(--radius);
  margin: var(--space-md) 0 var(--space-lg);
}

.post-article__body p {
  max-width: 42rem;
  font-size: 1.08rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
  align-items: start;
}

.contact-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  padding: var(--space-md);
  border-radius: var(--radius);
}

.contact-card p {
  margin-bottom: 0.85rem;
}

.form {
  display: grid;
  gap: 1rem;
}

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

.form__group label {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.95rem;
}

.form__group input,
.form__group select,
.form__group textarea {
  font: inherit;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--color-ink);
}

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

.form__group textarea {
  min-height: 140px;
  resize: vertical;
}

.form__error {
  color: var(--color-error);
  font-size: 0.9rem;
  min-height: 1.2em;
}

.form__status {
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  display: none;
}

.form__status.is-success {
  display: block;
  background: rgba(27, 77, 62, 0.12);
  color: var(--color-success);
  border: 1px solid rgba(27, 77, 62, 0.25);
}

.form__status.is-error {
  display: block;
  background: rgba(180, 35, 24, 0.08);
  color: var(--color-error);
  border: 1px solid rgba(180, 35, 24, 0.25);
}

.form__group.is-invalid input,
.form__group.is-invalid select,
.form__group.is-invalid textarea {
  border-color: var(--color-error);
}

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

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

.legal h1 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: var(--space-md);
}

.legal h2 {
  font-size: 1.25rem;
  margin-top: var(--space-lg);
}

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

.legal th,
.legal td {
  border: 1px solid var(--color-line);
  padding: 0.7rem 0.8rem;
  text-align: left;
  vertical-align: top;
}

.legal th {
  background: var(--color-bg-deep);
  font-family: var(--font-display);
}

.venue-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.venue-item {
  background: var(--color-surface);
  border-top: 3px solid var(--color-accent);
  padding: var(--space-md);
  box-shadow: var(--shadow-soft);
}

.venue-item h3 {
  font-size: 1.15rem;
}

.venue-item p {
  color: var(--color-ink-soft);
  margin: 0;
}

@media (max-width: 850px) {
  .venue-grid {
    grid-template-columns: 1fr;
  }
}

.error-page {
  min-height: 60vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: var(--space-xl) 1rem;
}

.error-page h1 {
  font-size: clamp(2.5rem, 8vw, 5rem);
  color: var(--color-primary);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: var(--color-surface);
  border-top: 2px solid var(--color-primary);
  box-shadow: 0 -8px 30px rgba(20, 32, 26, 0.12);
  padding: 1rem;
}

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

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

.cookie-banner__text {
  margin: 0;
  flex: 1 1 18rem;
  color: var(--color-ink-soft);
}

.cookie-banner__actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.about-split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-lg);
  align-items: center;
  margin-top: var(--space-lg);
}

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

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

.team-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.team-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
}

.team-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.team-card p {
  color: var(--color-ink-soft);
  margin: 0;
  font-size: 0.95rem;
}

@media (max-width: 800px) {
  .team-row {
    grid-template-columns: 1fr;
  }
}

.cta-band {
  margin: var(--space-xl) 0;
  padding: var(--space-lg);
  background:
    linear-gradient(120deg, rgba(232, 93, 76, 0.12), rgba(242, 193, 78, 0.18)),
    var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  text-align: center;
}

.cta-band h2 {
  max-width: 20ch;
  margin-inline: auto;
}

.cta-band p {
  max-width: 36rem;
  margin-inline: auto;
  color: var(--color-ink-soft);
}