:root {
  color-scheme: light;
  --ink: #1e302c;
  --muted: #747e76;
  --green: #223b34;
  --green-deep: #172b26;
  --gold: #d7b879;
  --cream: #f8f7f3;
  --white: #fff;
  --line: #e7e5dc;
  --serif: Georgia, "Times New Roman", serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: "Noto Sans Thai", "DM Sans", Tahoma, sans-serif;
  font-size: 15px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }
.container { width: min(1200px, calc(100% - 64px)); margin-inline: auto; }
.section-pad { padding-block: 108px; }

.announcement { min-height: 34px; background: var(--green-deep); color: #e8e7dd; font-size: 11px; letter-spacing: .025em; }
.announcement__inner { min-height: inherit; display: flex; justify-content: space-between; align-items: center; }
.announcement a { color: var(--gold); }
.announcement a span { padding-left: 5px; }

.site-header { position: sticky; z-index: 20; top: 0; background: rgba(248,247,243,.96); border-bottom: 1px solid rgba(32,48,43,.08); backdrop-filter: blur(16px); }
.header__inner { height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.brand__mark { width: 39px; height: 39px; display: grid; place-items: center; border: 1px solid #c5b583; border-radius: 50%; color: var(--green); }
.brand__mark svg { width: 27px; height: 27px; }
.brand__name { color: var(--green); font-family: "DM Sans", sans-serif; font-size: 16px; font-weight: 700; letter-spacing: .11em; line-height: 1.2; }
.brand__name small { display: block; margin-top: 4px; font-size: 8px; font-weight: 500; letter-spacing: .22em; }
.main-nav { display: flex; align-items: center; gap: clamp(22px, 3vw, 42px); margin-left: auto; }
.main-nav a { color: #59635d; font-size: 13px; transition: color .2s ease; }
.main-nav a:hover { color: #a17e40; }
.header-cta { display: inline-flex; align-items: center; gap: 18px; padding: 10px 17px; border: 1px solid #c9c6b9; border-radius: 2px; font-size: 12px; transition: background .2s ease, border-color .2s ease; }
.header-cta:hover { border-color: var(--green); background: var(--green); color: var(--white); }
.header-cta span:last-child { color: #a17e40; font-size: 15px; }
.menu-toggle { display: none; }

.hero { position: relative; min-height: min(740px, calc(100svh - 116px)); min-height: clamp(580px, 47vw, 740px); overflow: hidden; display: flex; align-items: center; color: var(--white); background: #1c3836; }
.hero__image, .hero__shade { position: absolute; inset: 0; }
.hero__image { background: url("https://images.unsplash.com/photo-1569263979104-865ab7cd8d13?auto=format&fit=crop&w=2200&q=88") center 56% / cover no-repeat; transform: scale(1.01); }
.hero__shade { background: linear-gradient(90deg, rgba(16,37,34,.84) 0%, rgba(16,37,34,.63) 42%, rgba(16,37,34,.05) 100%), linear-gradient(0deg, rgba(11,28,26,.4), transparent 35%); }
.hero__content { position: relative; z-index: 1; padding-block: 95px 118px; }
.eyebrow { margin: 0 0 16px; color: var(--gold); font-family: "DM Sans", sans-serif; font-size: 10px; font-weight: 600; letter-spacing: .2em; line-height: 1.5; }
.eyebrow > span { display: inline-block; width: 24px; height: 1px; margin: 0 9px 3px 0; background: var(--gold); }
.hero h1 { max-width: 720px; margin: 0; font-size: clamp(36px, 5.7vw, 68px); font-weight: 500; letter-spacing: -.045em; line-height: 1.34; }
.hero__description { margin: 22px 0 0; color: rgba(255,255,255,.8); font-size: 14px; line-height: 2; }
.hero__actions { display: flex; align-items: center; gap: 27px; margin-top: 32px; }
.button { min-height: 49px; display: inline-flex; justify-content: center; align-items: center; gap: 26px; padding: 11px 20px; font-size: 12px; font-weight: 600; transition: transform .2s ease, background .2s ease, color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button--gold { background: var(--gold); color: #1e302c; }
.button--gold:hover { background: #e6ca90; }
.hero__link { display: inline-flex; align-items: center; gap: 10px; color: rgba(255,255,255,.86); font-size: 12px; }
.play-icon { width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.6); border-radius: 50%; font-size: 13px; }
.hero__note { position: absolute; bottom: 45px; display: flex; align-items: center; gap: 12px; color: rgba(255,255,255,.74); font-family: "DM Sans", sans-serif; font-size: 9px; letter-spacing: .16em; text-transform: uppercase; }
.hero__note-line { width: 36px; height: 1px; background: var(--gold); }
.hero__side-label { position: absolute; right: 28px; bottom: 50px; color: rgba(255,255,255,.64); font-family: "DM Sans", sans-serif; font-size: 8px; letter-spacing: .18em; writing-mode: vertical-rl; }
.scroll-cue { position: absolute; left: 50%; bottom: 0; display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.75); font-size: 9px; letter-spacing: .1em; transform: translateX(-50%); }
.scroll-cue span { width: 1px; height: 28px; background: var(--gold); }

.intro { padding-block: 99px; }
.intro__grid { display: grid; grid-template-columns: 1.1fr .9fr; align-items: end; gap: 9%; }
.eyebrow--dark { color: #9a7944; }
.intro h2, .section-heading h2, .highlight h2, .contact-banner h2 { margin: 0; font-size: clamp(27px, 3.3vw, 40px); font-weight: 500; letter-spacing: -.035em; line-height: 1.5; }
.intro__copy { padding-bottom: 5px; }
.intro__copy p { max-width: 460px; margin: 0; color: var(--muted); font-size: 13px; line-height: 2; }
.text-link { display: inline-flex; align-items: center; gap: 17px; margin-top: 21px; padding-bottom: 7px; border-bottom: 1px solid #bca574; font-size: 11px; font-weight: 600; }
.text-link span { color: #a17e40; font-size: 15px; }

.experiences { background: #f0efe9; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 25px; margin-bottom: 34px; }
.section-heading .eyebrow { margin-bottom: 8px; }
.section-heading h2 { font-size: clamp(26px, 3vw, 36px); }
.section-heading__link { margin: 0 0 7px; }
.filter-bar { display: flex; gap: 27px; margin-bottom: 28px; border-bottom: 1px solid #ddddd4; overflow-x: auto; }
.filter-button { position: relative; flex: 0 0 auto; padding: 0 0 13px; border: 0; background: none; color: #7c817b; cursor: pointer; font-size: 11px; }
.filter-button::after { position: absolute; right: 0; bottom: -1px; left: 0; height: 2px; background: transparent; content: ""; }
.filter-button.is-active { color: var(--green); font-weight: 700; }
.filter-button.is-active::after { background: #a88a54; }
.filter-button span { margin-left: 4px; color: #9e8d69; font-family: "DM Sans", sans-serif; font-size: 9px; }
.experience-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.experience-card { min-width: 0; background: var(--cream); transition: transform .24s ease, box-shadow .24s ease; }
.experience-card:hover { transform: translateY(-4px); box-shadow: 0 16px 34px rgba(35,53,44,.09); }
.experience-card[hidden] { display: none; }
.experience-card__image { position: relative; display: block; height: 260px; overflow: hidden; background-color: #88968d; background-position: center; background-size: cover; }
.experience-card__image::before { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(17,35,30,.46), transparent 45%); content: ""; transition: background .2s ease; }
.experience-card__image:hover::before { background: linear-gradient(0deg, rgba(17,35,30,.62), transparent 55%); }
.experience-card__image--one { background-image: url("https://images.unsplash.com/photo-1569263979104-865ab7cd8d13?auto=format&fit=crop&w=900&q=82"); background-position: center 65%; }
.experience-card__image--two { background-image: url("https://images.unsplash.com/photo-1544551763-77ef2d0cfc6c?auto=format&fit=crop&w=900&q=82"); }
.experience-card__image--three { background-image: url("https://images.unsplash.com/photo-1500530855697-b586d89ba3ee?auto=format&fit=crop&w=900&q=82"); }
.image-tag { position: absolute; bottom: 17px; left: 18px; color: #fff; font-family: "DM Sans", sans-serif; font-size: 9px; letter-spacing: .16em; }
.image-arrow { position: absolute; top: 14px; right: 14px; display: grid; width: 31px; height: 31px; place-items: center; border: 1px solid rgba(255,255,255,.7); border-radius: 50%; color: #fff; font-size: 13px; }
.experience-card__body { padding: 20px 21px 22px; }
.card-meta { display: flex; justify-content: space-between; gap: 9px; color: #8c8e84; font-size: 9px; }
.experience-card h3 { margin: 12px 0 6px; font-size: 17px; font-weight: 600; }
.experience-card p { min-height: 47px; margin: 0; color: var(--muted); font-size: 11px; line-height: 1.9; }
.card-link { display: inline-flex; align-items: center; gap: 12px; margin-top: 17px; color: var(--green); font-size: 10px; font-weight: 700; }
.card-link span { color: #a17e40; font-size: 15px; transition: transform .2s ease; }
.card-link:hover span { transform: translateX(4px); }
.filter-empty { margin: 30px 0 0; color: var(--muted); text-align: center; font-size: 13px; }
.filter-empty button { padding: 0; border: 0; border-bottom: 1px solid #a17e40; background: transparent; color: var(--green); cursor: pointer; }

.highlight { background: var(--green-deep); color: #f7f5ed; }
.highlight__layout { display: grid; grid-template-columns: 1.05fr .95fr; min-height: 475px; }
.highlight__image { min-height: 475px; background: url("https://images.unsplash.com/photo-1567899378494-47b22a2ae96a?auto=format&fit=crop&w=1200&q=85") center / cover no-repeat; }
.highlight__content { position: relative; padding: 66px clamp(35px, 6vw, 82px); }
.highlight h2 { font-size: clamp(30px, 3.6vw, 43px); }
.highlight__content > p:not(.eyebrow) { max-width: 400px; margin: 20px 0 28px; color: rgba(255,255,255,.65); font-size: 12px; line-height: 2.1; }
.button--outline { border: 1px solid rgba(231,218,184,.55); color: #f7f5ed; }
.button--outline:hover { background: rgba(255,255,255,.08); }
.button--outline span { color: var(--gold); }
.highlight__index { position: absolute; right: 35px; bottom: 25px; display: flex; align-items: center; gap: 12px; color: rgba(255,255,255,.55); font-family: "DM Sans", sans-serif; font-size: 9px; }
.highlight__index span:first-child { color: var(--gold); }
.highlight__index i { width: 48px; height: 1px; background: rgba(255,255,255,.28); }

.steps { padding-block: 97px 105px; }
.section-heading--center { justify-content: center; margin-bottom: 57px; text-align: center; }
.steps__grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.step { position: relative; padding: 0 42px; text-align: center; }
.step + .step { border-left: 1px solid var(--line); }
.step__number { color: #ac9464; font-family: "DM Sans", sans-serif; font-size: 11px; letter-spacing: .14em; }
.step h3 { margin: 13px 0 5px; font-size: 16px; font-weight: 600; }
.step p { max-width: 250px; margin: 0 auto; color: var(--muted); font-size: 11px; line-height: 1.9; }

.contact-banner { background: #e6e3d8; }
.contact-banner__inner { min-height: 248px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.contact-banner .eyebrow { margin-bottom: 9px; color: #927543; }
.contact-banner h2 { font-size: clamp(27px, 3.4vw, 39px); line-height: 1.45; }
.contact-banner .button { flex: 0 0 auto; }
.mobile-break { display: none; }

.site-footer { background: var(--green-deep); color: #f4f3eb; }
.footer__main { min-height: 184px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand--footer .brand__mark { border-color: rgba(215,184,121,.65); color: var(--gold); }
.brand--footer .brand__name { color: #f4f3eb; }
.footer__main > p { margin: 0; color: rgba(255,255,255,.58); font-size: 11px; line-height: 1.9; }
.footer__links { display: flex; gap: 25px; color: rgba(255,255,255,.75); font-size: 11px; }
.footer__links a:hover, .footer__bottom a:hover { color: var(--gold); }
.footer__bottom { min-height: 52px; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.47); font-family: "DM Sans", sans-serif; font-size: 9px; }

@media (max-width: 900px) {
  .container { width: min(100% - 44px, 760px); }
  .section-pad { padding-block: 78px; }
  .header__inner { height: 72px; gap: 18px; }
  .main-nav { gap: 18px; }
  .main-nav a { font-size: 11px; }
  .experience-grid { gap: 14px; }
  .experience-card__image { height: 215px; }
  .experience-card__body { padding-inline: 15px; }
  .card-meta { font-size: 8px; }
  .experience-card h3 { font-size: 15px; }
  .highlight__content { padding: 52px 36px; }
}

@media (max-width: 680px) {
  html { scroll-padding-top: 74px; }
  .container { width: calc(100% - 40px); }
  .section-pad { padding-block: 69px; }
  .announcement { font-size: 9px; }
  .announcement__inner { min-height: 32px; }
  .header__inner { height: 68px; gap: 14px; }
  .brand { gap: 8px; }
  .brand__mark { width: 34px; height: 34px; }
  .brand__mark svg { width: 24px; height: 24px; }
  .brand__name { font-size: 14px; }
  .brand__name small { font-size: 7px; }
  .menu-toggle { width: 38px; height: 38px; display: flex; flex-direction: column; justify-content: center; gap: 6px; margin-left: auto; padding: 8px; border: 0; background: transparent; cursor: pointer; }
  .menu-toggle span { width: 21px; height: 1px; background: var(--green); transition: transform .2s ease; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .main-nav { position: absolute; top: calc(100% + 1px); right: 0; left: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 20px 14px; border-bottom: 1px solid var(--line); background: var(--cream); box-shadow: 0 12px 22px rgba(28,45,38,.08); }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 11px 0; border-bottom: 1px solid #eae8df; font-size: 13px; }
  .main-nav a:last-child { border: 0; }
  .header-cta { gap: 8px; padding: 8px 10px; font-size: 10px; }
  .hero { min-height: 650px; min-height: min(690px, calc(100svh - 100px)); }
  .hero__image { background-position: 59% center; }
  .hero__shade { background: linear-gradient(90deg, rgba(16,37,34,.8), rgba(16,37,34,.24)), linear-gradient(0deg, rgba(11,28,26,.55), transparent 55%); }
  .hero__content { padding-block: 74px 116px; }
  .hero h1 { font-size: clamp(38px, 10vw, 54px); line-height: 1.42; }
  .hero__description { max-width: 345px; font-size: 12px; }
  .desktop-break { display: none; }
  .hero__actions { align-items: flex-start; flex-direction: column; gap: 16px; margin-top: 26px; }
  .button { min-height: 46px; }
  .hero__note { bottom: 40px; }
  .hero__side-label { right: 13px; bottom: 40px; font-size: 7px; }
  .scroll-cue { display: none; }
  .intro__grid { grid-template-columns: 1fr; gap: 19px; }
  .intro h2, .section-heading h2 { font-size: 29px; }
  .intro__copy p { font-size: 12px; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 12px; margin-bottom: 25px; }
  .section-heading__link { margin: 0; }
  .filter-bar { gap: 23px; margin-right: -20px; margin-bottom: 20px; padding-right: 20px; }
  .filter-button { font-size: 10px; }
  .experience-grid { grid-template-columns: 1fr; gap: 17px; }
  .experience-card { display: grid; grid-template-columns: 40% 1fr; min-height: 180px; }
  .experience-card__image { height: 100%; min-height: 180px; }
  .experience-card__body { display: flex; flex-direction: column; justify-content: center; padding: 16px 14px; }
  .card-meta { flex-direction: column; gap: 2px; }
  .experience-card h3 { margin-top: 8px; font-size: 14px; line-height: 1.55; }
  .experience-card p { min-height: 0; font-size: 10px; }
  .card-link { margin-top: 10px; font-size: 9px; }
  .image-tag { bottom: 12px; left: 10px; font-size: 7px; }
  .image-arrow { top: 9px; right: 9px; width: 26px; height: 26px; }
  .highlight__layout { grid-template-columns: 1fr; }
  .highlight__image { min-height: 275px; }
  .highlight__content { min-height: 385px; padding: 44px 25px 62px; }
  .highlight h2 { font-size: 34px; }
  .highlight__content > p:not(.eyebrow) { font-size: 11px; }
  .steps__grid { grid-template-columns: 1fr; gap: 23px; }
  .section-heading--center { align-items: center; margin-bottom: 35px; }
  .step { padding: 0 15px 21px; }
  .step + .step { padding-top: 22px; border-top: 1px solid var(--line); border-left: 0; }
  .step h3 { margin-top: 7px; }
  .contact-banner__inner { min-height: 240px; align-items: flex-start; flex-direction: column; justify-content: center; gap: 22px; padding-block: 34px; }
  .contact-banner h2 { font-size: 29px; }
  .mobile-break { display: initial; }
  .footer__main { align-items: flex-start; flex-direction: column; justify-content: center; gap: 17px; padding-block: 30px; }
  .footer__main > p { display: none; }
  .footer__links { flex-wrap: wrap; gap: 15px 22px; }
  .footer__bottom { min-height: 48px; font-size: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}
