:root {
  --bg: #e9eef1;
  --bg-warm: #f3efe8;
  --surface: rgba(255, 252, 248, 0.82);
  --ink: #1a2a26;
  --ink-soft: #3d524c;
  --line: rgba(26, 61, 54, 0.14);
  --brand: #1a3d36;
  --brand-deep: #102924;
  --accent: #b8894d;
  --accent-soft: #d4b896;
  --mist: #c5d4d0;
  --danger: #8a3b2e;
  --ok: #1f6b4a;
  --radius: 4px;
  --shadow: 0 18px 40px rgba(16, 41, 36, 0.08);
  --font-display: "Prompt", "Sarabun", sans-serif;
  --font-body: "Sarabun", sans-serif;
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(184, 137, 77, 0.18), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(197, 212, 208, 0.55), transparent 50%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-warm) 48%, #e7ece8 100%);
  line-height: 1.7;
  min-height: 100vh;
}

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

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

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

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--brand-deep);
}

p {
  margin: 0 0 1rem;
  color: var(--ink-soft);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: rgba(233, 238, 241, 0.86);
  border-bottom: 1px solid var(--line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  text-decoration: none;
  color: var(--brand-deep);
}

.brand__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
}

.brand__tag {
  font-size: 0.78rem;
  color: var(--ink-soft);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--brand);
  padding: 0.45rem 0.7rem;
  border-radius: var(--radius);
  font-family: inherit;
  cursor: pointer;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  align-items: center;
}

.site-nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.95rem;
  padding: 0.2rem 0;
  border-bottom: 2px solid transparent;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--brand-deep);
  border-bottom-color: var(--accent);
}

.site-footer {
  margin-top: 4rem;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(26, 61, 54, 0.04), rgba(26, 61, 54, 0.1));
  padding: 3rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
}

.footer-grid h2 {
  font-size: 1rem;
  margin: 0 0 0.75rem;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-grid li {
  margin-bottom: 0.45rem;
}

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

.footer-grid a:hover {
  color: var(--brand);
}

.footer-meta {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
  color: var(--ink-soft);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

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

.btn--primary {
  background: var(--brand);
  color: #f8f4ee;
}

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

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

.btn--ghost:hover {
  background: rgba(26, 61, 54, 0.06);
  color: var(--brand-deep);
}

.btn--accent {
  background: var(--accent);
  color: #1a160f;
}

.btn--accent:hover {
  background: #a6783f;
  color: #1a160f;
}

.hero {
  position: relative;
  min-height: min(88vh, 760px);
  display: grid;
  align-items: end;
  overflow: hidden;
  margin-bottom: 3rem;
}

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

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.05);
}

.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(16, 41, 36, 0.78) 12%, rgba(16, 41, 36, 0.35) 55%, rgba(16, 41, 36, 0.15) 100%),
    linear-gradient(0deg, rgba(16, 41, 36, 0.55), transparent 45%);
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: 4.5rem 0 3.5rem;
  color: #f7f2ea;
  max-width: 34rem;
}

.hero__brand {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 700;
  margin: 0 0 0.85rem;
  color: #faf6f0;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.25);
}

.hero__lead {
  font-size: 1.15rem;
  color: rgba(247, 242, 234, 0.92);
  margin-bottom: 1.5rem;
}

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

.section {
  padding: 3rem 0;
}

.section__head {
  max-width: 40rem;
  margin-bottom: 2rem;
}

.section__head h2 {
  margin: 0 0 0.6rem;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
}

.eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.45rem;
  font-family: var(--font-display);
}

.offer-grid,
.card-grid,
.blog-grid,
.review-grid {
  display: grid;
  gap: 1.25rem;
}

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

.card-grid {
  grid-template-columns: repeat(2, 1fr);
}

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

.review-grid {
  grid-template-columns: 1.2fr 1fr;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem;
  box-shadow: var(--shadow);
}

.offer-item {
  display: grid;
  gap: 0.85rem;
  background: var(--surface);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.offer-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.offer-item img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
  width: 100%;
}

.offer-item__body {
  padding: 0 1.1rem 1.2rem;
}

.offer-item h3 {
  margin: 0 0 0.45rem;
  font-size: 1.15rem;
}

.media-split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2rem;
  align-items: center;
}

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

.steps {
  display: grid;
  gap: 1rem;
  counter-reset: step;
}

.steps li {
  list-style: none;
  position: relative;
  padding: 1rem 1rem 1rem 3.4rem;
  background: rgba(255, 252, 248, 0.7);
  border-left: 3px solid var(--accent);
}

.steps {
  margin: 0;
  padding: 0;
}

.steps li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0.85rem;
  top: 1rem;
  font-family: var(--font-display);
  color: var(--brand);
  font-weight: 700;
}

.quote {
  margin: 0;
  padding: 1.5rem;
  background: linear-gradient(145deg, rgba(26, 61, 54, 0.06), rgba(184, 137, 77, 0.1));
  border: 1px solid var(--line);
}

.quote p {
  font-size: 1.05rem;
  color: var(--ink);
}

.quote footer {
  margin-top: 0.85rem;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.page-hero {
  padding: 3rem 0 1.5rem;
}

.page-hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
}

.page-hero p {
  max-width: 42rem;
  font-size: 1.08rem;
}

.prose {
  max-width: 46rem;
}

.prose h2 {
  margin-top: 2rem;
}

.prose ul,
.prose ol {
  color: var(--ink-soft);
  padding-left: 1.2rem;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--surface);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

th,
td {
  text-align: left;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  background: rgba(26, 61, 54, 0.06);
  font-family: var(--font-display);
  color: var(--brand-deep);
}

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

.form label {
  display: grid;
  gap: 0.35rem;
  font-weight: 600;
  color: var(--brand-deep);
}

.form input,
.form select,
.form textarea {
  font: inherit;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fffcf8;
  color: var(--ink);
}

.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: 2px solid rgba(184, 137, 77, 0.45);
  border-color: var(--accent);
}

.form [aria-invalid="true"] {
  border-color: var(--danger);
}

.field-error {
  min-height: 1.1em;
  color: var(--danger);
  font-size: 0.86rem;
  font-weight: 400;
}

.form-status {
  min-height: 1.4em;
  font-size: 0.95rem;
}

.form-status--success {
  color: var(--ok);
}

.form-status--error {
  color: var(--danger);
}

.price-row {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: 1rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--line);
}

.price-row strong {
  color: var(--brand-deep);
  font-family: var(--font-display);
}

.contact-block {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1.5rem;
}

.contact-block strong {
  font-family: var(--font-display);
  color: var(--brand-deep);
}

.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 80;
  max-width: 720px;
  margin-inline: auto;
  background: rgba(255, 252, 248, 0.96);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 1rem 1.15rem;
}

.cookie-banner__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

.cookie-banner p {
  margin: 0;
  flex: 1 1 16rem;
  font-size: 0.92rem;
}

.cookie-banner__actions {
  display: flex;
  gap: 0.5rem;
}

.inline-error {
  background: #f8e8e4;
  color: var(--danger);
  padding: 0.75rem 1rem;
  margin: 0.5rem 1rem;
  border: 1px solid rgba(138, 59, 46, 0.25);
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.band {
  background: linear-gradient(120deg, rgba(26, 61, 54, 0.92), rgba(26, 61, 54, 0.78));
  color: #f7f2ea;
  padding: 2.5rem 0;
  margin: 2rem 0;
}

.band h2,
.band p {
  color: #f7f2ea;
}

.band p {
  opacity: 0.9;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.meta-list {
  display: grid;
  gap: 0.6rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.meta-list li {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 0.75rem;
  padding: 0.55rem 0;
  border-bottom: 1px dashed var(--line);
  color: var(--ink-soft);
}

.meta-list span {
  color: var(--brand-deep);
  font-weight: 600;
}

.article-cover {
  margin: 1.5rem 0 2rem;
  aspect-ratio: 21 / 9;
  object-fit: cover;
  width: 100%;
  border-radius: var(--radius);
}

.article-meta {
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin-bottom: 1rem;
}

@media (max-width: 900px) {
  .offer-grid,
  .blog-grid,
  .review-grid,
  .media-split,
  .footer-grid,
  .two-col,
  .card-grid {
    grid-template-columns: 1fr;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    position: absolute;
    left: 1rem;
    right: 1rem;
    top: calc(100% + 0.35rem);
    flex-direction: column;
    align-items: stretch;
    background: #fffcf8;
    border: 1px solid var(--line);
    padding: 0.75rem;
    box-shadow: var(--shadow);
  }

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

  .site-header {
    position: relative;
  }

  .site-header__inner {
    position: relative;
  }

  .price-row {
    grid-template-columns: 1fr;
  }

  .meta-list li {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }

  .hero {
    min-height: 70vh;
  }
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.hero__content > * {
  animation: riseIn 0.7s ease both;
}

.hero__content > *:nth-child(2) {
  animation-delay: 0.12s;
}

.hero__content > *:nth-child(3) {
  animation-delay: 0.22s;
}
