:root {
  --color-ink: #1b3a2f;
  --color-ink-soft: #2f5344;
  --color-paper: #eef2ef;
  --color-paper-deep: #dfe7e2;
  --color-surface: #f7faf8;
  --color-accent: #9a7340;
  --color-accent-deep: #7a5a30;
  --color-line: #c5d0c8;
  --color-error: #8b2e2e;
  --color-success: #1f5c3a;
  --font-display: "Taviraj", "Times New Roman", serif;
  --font-body: "Bai Jamjuree", "Tahoma", sans-serif;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3.5rem;
  --space-2xl: 5.5rem;
  --width: 68rem;
  --radius: 0.25rem;
  --shadow-soft: 0 12px 40px rgba(27, 58, 47, 0.08);
  --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(154, 115, 64, 0.12), transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(47, 83, 68, 0.1), transparent 50%),
    linear-gradient(180deg, var(--color-paper) 0%, var(--color-surface) 40%, var(--color-paper-deep) 100%);
  min-height: 100vh;
}

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

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

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 var(--space-md);
  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(--width));
  margin-inline: auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 1.35rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

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

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

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

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

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

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

/* 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(--width));
  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-size: 1.45rem;
  font-weight: 700;
  color: var(--color-ink);
  text-decoration: none;
  letter-spacing: 0.01em;
}

.site-header__nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem 1.15rem;
}

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

.site-header__nav a:hover {
  color: var(--color-ink);
}

.site-header__cta {
  padding: 0.45rem 0.9rem;
  background: var(--color-ink);
  color: var(--color-surface) !important;
  border-radius: var(--radius);
}

.site-header__cta:hover {
  background: var(--color-ink-soft);
}

.site-header__toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--color-line);
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 0.5rem;
  cursor: pointer;
}

.site-header__toggle span {
  display: block;
  height: 2px;
  margin: 4px 0;
  background: var(--color-ink);
}

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

  .site-header__nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-md);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-line);
    box-shadow: var(--shadow-soft);
  }

  .site-header__nav.is-open {
    display: flex;
  }
}

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

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

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

.hero__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(27, 58, 47, 0.25) 0%, rgba(27, 58, 47, 0.72) 55%, rgba(27, 58, 47, 0.9) 100%);
}

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

.hero__brand {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 7vw, 4.5rem);
  font-weight: 700;
  margin: 0 0 var(--space-sm);
  letter-spacing: 0.01em;
}

.hero__lead {
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  max-width: 34rem;
  margin-bottom: var(--space-md);
  color: #e8efe9;
}

.hero__support {
  max-width: 32rem;
  margin-bottom: var(--space-lg);
  color: #d5e0d8;
  font-size: 1.02rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

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

@keyframes fade-line {
  from { width: 0; opacity: 0; }
  to { width: 4.5rem; opacity: 1; }
}

.section {
  padding: var(--space-2xl) 0;
}

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

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

.section__title {
  font-size: clamp(1.75rem, 3.5vw, 2.35rem);
  max-width: 28rem;
}

.section__intro {
  max-width: 38rem;
  color: var(--color-ink-soft);
}

.rule {
  height: 2px;
  width: 4.5rem;
  background: var(--color-accent);
  margin: 0 0 var(--space-lg);
  border: 0;
  animation: fade-line 0.8s ease 0.2s both;
}

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

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

.offer-preview__item:nth-child(even) {
  direction: rtl;
}

.offer-preview__item:nth-child(even) > * {
  direction: ltr;
}

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

.offer-preview__body h3 {
  font-size: 1.45rem;
}

@media (max-width: 760px) {
  .offer-preview__item,
  .offer-preview__item:nth-child(even) {
    grid-template-columns: 1fr;
    direction: ltr;
  }
}

.evidence {
  display: grid;
  gap: var(--space-md);
}

.evidence__quote {
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1.45;
  margin: 0 0 var(--space-sm);
}

.evidence__meta {
  color: var(--color-ink-soft);
  font-size: 0.95rem;
}

.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-xl);
  align-items: start;
}

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

.page-hero {
  padding: var(--space-xl) 0 var(--space-lg);
}

.page-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  max-width: 20ch;
}

.page-hero__desc {
  max-width: 40rem;
  color: var(--color-ink-soft);
  font-size: 1.08rem;
}

.page-hero--media {
  position: relative;
  min-height: 42vh;
  display: grid;
  align-items: end;
  color: var(--color-surface);
  margin-bottom: var(--space-xl);
}

.page-hero--media .page-hero__media {
  position: absolute;
  inset: 0;
}

.page-hero--media .page-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-hero--media .page-hero__shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(27, 58, 47, 0.2), rgba(27, 58, 47, 0.85));
}

.page-hero--media .page-hero__content {
  position: relative;
  z-index: 1;
  width: min(100% - 2rem, var(--width));
  margin: 0 auto;
  padding: var(--space-xl) 0;
}

.page-hero--media h1 {
  color: var(--color-surface);
}

.page-hero--media .page-hero__desc {
  color: #d8e3db;
}

.service-list {
  display: grid;
  gap: 0;
}

.service-list__row {
  display: grid;
  grid-template-columns: minmax(0, 220px) minmax(0, 1fr) auto;
  gap: var(--space-md);
  align-items: center;
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-line);
  text-decoration: none;
  color: inherit;
  transition: background 0.2s ease;
}

.service-list__row:hover {
  background: rgba(255, 255, 255, 0.45);
}

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

.service-list__row h2 {
  font-size: 1.35rem;
  margin-bottom: var(--space-xs);
}

.service-list__row p {
  margin: 0;
  color: var(--color-ink-soft);
}

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

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

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

.detail-block h3 {
  font-size: 1.2rem;
}

.detail-block ul {
  color: var(--color-ink-soft);
}

.prose {
  max-width: 44rem;
}

.prose h2 {
  margin-top: var(--space-xl);
  font-size: 1.5rem;
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-lg) 0;
}

.pricing-table th,
.pricing-table td {
  text-align: left;
  padding: 0.9rem 0.75rem;
  border-bottom: 1px solid var(--color-line);
  vertical-align: top;
}

.pricing-table th {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
}

.factor-note {
  background: rgba(255, 255, 255, 0.55);
  border-left: 3px solid var(--color-accent);
  padding: var(--space-md) var(--space-lg);
  margin: var(--space-lg) 0;
}

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

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

.review-item__quote {
  font-family: var(--font-display);
  font-size: 1.25rem;
  line-height: 1.4;
  margin-bottom: var(--space-sm);
}

.review-item__meta {
  color: var(--color-ink-soft);
  font-size: 0.95rem;
}

.review-story {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: rgba(255, 255, 255, 0.5);
  border-radius: var(--radius);
}

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

.post-card {
  display: grid;
  grid-template-columns: minmax(0, 280px) minmax(0, 1fr);
  gap: var(--space-lg);
  text-decoration: none;
  color: inherit;
}

.post-card img {
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  border-radius: var(--radius);
}

.post-card h2 {
  font-size: 1.4rem;
  margin-bottom: var(--space-xs);
}

.post-card__meta {
  font-size: 0.9rem;
  color: var(--color-ink-soft);
  margin-bottom: var(--space-sm);
}

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

.article-cover {
  margin: 0 0 var(--space-lg);
  border-radius: var(--radius);
  overflow: hidden;
}

.article-cover img {
  width: 100%;
  max-height: 26rem;
  object-fit: cover;
}

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

.steps li {
  position: relative;
  padding: 0 0 var(--space-lg) 4rem;
  border-left: 1px solid var(--color-line);
  margin-left: 1rem;
}

.steps li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: -1.1rem;
  top: 0;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background: var(--color-ink);
  color: var(--color-surface);
  font-size: 0.8rem;
  font-weight: 700;
  display: grid;
  place-items: center;
}

.steps li:last-child {
  border-left-color: transparent;
  padding-bottom: 0;
}

.form {
  display: grid;
  gap: var(--space-md);
  max-width: 36rem;
}

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

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

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

.form__field textarea {
  min-height: 9rem;
  resize: vertical;
}

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

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

.form__status {
  padding: var(--space-md);
  border-radius: var(--radius);
  display: none;
}

.form__status.is-success {
  display: block;
  background: rgba(31, 92, 58, 0.12);
  color: var(--color-success);
}

.form__status.is-error {
  display: block;
  background: rgba(139, 46, 46, 0.1);
  color: var(--color-error);
}

.contact-aside {
  padding: var(--space-lg);
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
}

.contact-aside p {
  margin-bottom: var(--space-sm);
}

.legal {
  max-width: 46rem;
}

.legal h2 {
  margin-top: var(--space-xl);
  font-size: 1.35rem;
}

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

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

.legal th {
  background: rgba(255, 255, 255, 0.6);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.team-grid figure {
  margin: 0;
}

.team-grid img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: var(--space-sm);
}

.team-grid figcaption strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
}

.team-grid figcaption span {
  color: var(--color-ink-soft);
  font-size: 0.95rem;
}

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

.error-page {
  min-height: 60vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: var(--space-2xl) var(--space-md);
}

.error-page h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
}

/* Footer */
.site-footer {
  margin-top: var(--space-2xl);
  padding: var(--space-xl) 0 var(--space-lg);
  border-top: 1px solid var(--color-line);
  background: rgba(27, 58, 47, 0.04);
}

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

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

.site-footer__tag,
.site-footer__contact p {
  color: var(--color-ink-soft);
  margin-bottom: var(--space-xs);
}

.site-footer__nav {
  display: grid;
  gap: 0.45rem;
}

.site-footer__nav a {
  text-decoration: none;
  color: var(--color-ink-soft);
}

.site-footer__nav a:hover {
  color: var(--color-ink);
}

.site-footer__copy {
  width: min(100% - 2rem, var(--width));
  margin: var(--space-lg) auto 0;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-line);
  font-size: 0.9rem;
  color: var(--color-ink-soft);
}

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

/* Cookie banner */
.cookie-banner {
  position: fixed;
  z-index: 50;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  max-width: 40rem;
  margin-inline: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: var(--space-md);
}

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

.cookie-banner__inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: center;
  justify-content: space-between;
}

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

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

.cookie-banner__error {
  color: var(--color-error);
  margin: var(--space-sm) 0 0;
  font-size: 0.9rem;
}

.cta-band {
  padding: var(--space-xl) 0;
  margin: var(--space-xl) 0 0;
  background: var(--color-ink);
  color: var(--color-surface);
}

.cta-band h2 {
  color: var(--color-surface);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
}

.cta-band p {
  color: #d5e0d8;
  max-width: 34rem;
}

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

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