@font-face {
  font-family: "Chakra Petch";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("fonts/chakra-petch-thai-700.woff2") format("woff2");
  unicode-range: U+0E00-0E7F;
}

@font-face {
  font-family: "Chakra Petch";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("fonts/chakra-petch-latin-700.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+2000-206F, U+20AC, U+2122;
}

@font-face {
  font-family: "Sarabun";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/sarabun-thai-400.woff2") format("woff2");
  unicode-range: U+0E00-0E7F;
}

@font-face {
  font-family: "Sarabun";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("fonts/sarabun-thai-600.woff2") format("woff2");
  unicode-range: U+0E00-0E7F;
}

@font-face {
  font-family: "Sarabun";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/sarabun-latin-400.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+2000-206F, U+20AC, U+2122;
}

@font-face {
  font-family: "Sarabun";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("fonts/sarabun-latin-600.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+2000-206F, U+20AC, U+2122;
}

:root {
  color-scheme: dark;
  --bg: #100e0c;
  --bg-raised: #1c1712;
  --ink: #f6f0e6;
  --ink-soft: #e7d8c6;
  --amber: #f0a202;
  --amber-hot: #ffc14d;
  --ink-on-amber: #1a1208;
  --line: #4a3d30;
  --gel: #ff5a45;
  --shadow: 0 22px 48px rgba(0, 0, 0, 0.38);
  --header: 4.75rem;
  --measure: 68ch;
  --pad: clamp(1.25rem, 4vw, 4.5rem);
  --font-display: "Chakra Petch", "Leelawadee UI", "Tahoma", sans-serif;
  --font-body: "Sarabun", "Leelawadee UI", "Tahoma", sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scrollbar-color: var(--amber) var(--bg-raised);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.7;
  font-weight: 400;
  caret-color: var(--amber);
}

::selection {
  background: var(--amber);
  color: var(--ink-on-amber);
}

::-webkit-scrollbar {
  width: 0.75rem;
}

::-webkit-scrollbar-track {
  background: var(--bg-raised);
}

::-webkit-scrollbar-thumb {
  background: var(--amber);
}

:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

img,
svg,
iframe {
  max-width: 100%;
}

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

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

.skip {
  position: absolute;
  left: var(--pad);
  top: 0.75rem;
  transform: translateY(-160%);
  background: var(--amber);
  color: var(--ink-on-amber);
  text-decoration: none;
  padding: 0.7rem 1rem;
  z-index: 5;
}

.skip:focus {
  transform: none;
}

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.5rem;
  min-height: var(--header);
  padding: 0.85rem var(--pad);
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 2;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--ink);
  text-decoration: none;
  min-height: 48px;
}

.brand:hover {
  color: var(--amber-hot);
}

.brand-mark {
  width: 2.25rem;
  height: 2.25rem;
  flex: none;
  background:
    linear-gradient(var(--amber), var(--amber)) 0 0 / 4px 100% no-repeat,
    linear-gradient(var(--ink), var(--ink)) 8px 6px / 18px 2px no-repeat,
    linear-gradient(var(--ink), var(--ink)) 8px 12px / 18px 2px no-repeat,
    linear-gradient(var(--amber), var(--amber)) 8px 20px / 20px 8px no-repeat;
}

.brand-name {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1.1;
  letter-spacing: 0;
}

.brand-place {
  display: block;
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.3;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.4rem;
  margin-left: auto;
}

.nav a {
  color: var(--ink);
  text-decoration: none;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.7rem;
  font-weight: 600;
}

.nav a:hover {
  color: var(--amber-hot);
  text-decoration: underline;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.75rem 1.15rem;
  background: var(--amber);
  color: var(--ink-on-amber);
  text-decoration: none;
  font-weight: 600;
  border-radius: 12px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.28);
}

.button:hover {
  background: var(--amber-hot);
  color: var(--ink-on-amber);
}

.button:active {
  background: #d89000;
}

.nav .button {
  margin-left: 0.35rem;
}

section[id] {
  scroll-margin-top: 7.5rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(16rem, 0.85fr);
  gap: 2.5rem 3rem;
  align-items: center;
  padding: clamp(2.5rem, 6vw, 4.5rem) var(--pad);
}

.hero-copy {
  max-width: var(--measure);
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.15;
  text-wrap: balance;
  margin: 0 0 0.8rem;
}

h1 {
  font-size: clamp(2.35rem, 5vw, 4.4rem);
}

.place-line {
  display: block;
  color: var(--amber);
}

h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.8rem);
  max-width: 16ch;
}

h3 {
  font-size: 1.35rem;
  font-family: var(--font-body);
  font-weight: 600;
}

.lede {
  font-size: 1.2rem;
  max-width: var(--measure);
  margin: 0 0 1rem;
}

.support {
  color: var(--ink-soft);
  max-width: var(--measure);
  margin: 0 0 1.5rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1rem;
  align-items: center;
}

.actions a:not(.button) {
  font-weight: 600;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
}

.hero-photo,
.photo {
  margin: 0;
}

.hero-photo img,
.photo img {
  display: block;
  width: 100%;
  height: auto;
  box-shadow: var(--shadow);
}

.hero-photo figcaption,
.photo figcaption {
  margin: 0.7rem 0 0;
  color: var(--ink-soft);
  font-size: 1rem;
}

.band > .photo {
  max-width: 46rem;
  margin-bottom: 2.25rem;
}

.band {
  padding: clamp(4rem, 8vw, 6.5rem) var(--pad);
}

.band-alt {
  background: var(--bg-raised);
}

.band-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(16rem, 0.8fr);
  gap: 2rem 4rem;
  align-items: start;
}

.prose {
  max-width: var(--measure);
}

.prose p,
.checklist,
.steps {
  margin: 0;
}

.prose p + p {
  margin-top: 1rem;
}

.checklist,
.steps {
  margin-top: 1.25rem;
  padding-left: 1.25rem;
}

.checklist li + li,
.steps li + li {
  margin-top: 0.55rem;
}

.place {
  font-style: normal;
  font-weight: 600;
}

.coords {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  font-size: 1.35rem;
  margin: 1rem 0 0;
}

.map-frame {
  margin: 0;
  background: var(--bg);
  box-shadow: var(--shadow);
}

.map-frame figcaption {
  margin: 0;
  padding: 0.85rem 1rem 1rem;
  color: var(--ink-soft);
  font-size: 1rem;
}

.map-frame iframe {
  display: block;
  width: 100%;
  height: 26rem;
  border: 0;
  background: #d7d0c6;
}

.faq {
  max-width: 72ch;
}

.faq details {
  border-top: 1px solid var(--line);
}

.faq details:last-of-type {
  border-bottom: 1px solid var(--line);
}

.faq summary {
  cursor: pointer;
  min-height: 48px;
  padding: 1rem 2rem 1rem 0;
  list-style: none;
  position: relative;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "";
  position: absolute;
  right: 0.2rem;
  top: 1.45rem;
  width: 0.8rem;
  height: 2px;
  background: var(--amber);
  box-shadow: 0 0 0 0 var(--amber);
}

.faq summary::before {
  content: "";
  position: absolute;
  right: 0.52rem;
  top: 1.1rem;
  width: 2px;
  height: 0.8rem;
  background: var(--amber);
}

.faq details[open] summary::before {
  opacity: 0;
}

.faq summary h3 {
  margin: 0;
}

.faq details p {
  margin: 0 0 1.15rem;
  max-width: var(--measure);
  color: var(--ink-soft);
}

.site-footer {
  padding: 2rem var(--pad) 2.5rem;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0.4rem;
}

.site-footer p {
  margin: 0;
  max-width: var(--measure);
}

.updated {
  color: var(--ink-soft);
}

@media (max-width: 860px) {
  .hero,
  .band-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 0;
  }

  .hero-photo {
    order: -1;
  }

  h1 {
    max-width: none;
  }

  .nav {
    margin-left: 0;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .nav .button {
    grid-column: 1 / -1;
    margin-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}