/* Koh Larn Thailand. Components are included only where their page uses them. */
@font-face{font-family:Geist;src:url(/assets/fonts/geist-var-latin.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:optional}
:root{--night:#0b0b0c;--bone:#f4f1ec;--white:#fff;--stone:#55514d;--line:#dad5ce;--mist:#bdb8b3;--graphite:#2e2c2a;--gutter:24px;--read:72ch;--surface:#fff;--text:#0b0b0c}
*,*::before,*::after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;background:var(--night)}body{margin:0;background:var(--surface);color:var(--text);font:400 17px/1.6 Geist,"Noto Sans Thai",Thonburi,"Leelawadee UI",Tahoma,Arial,sans-serif;overflow-wrap:break-word}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}a:hover{text-decoration-thickness:2px}:focus-visible{outline:3px solid #fff;outline-offset:3px;box-shadow:0 0 0 6px #0b0b0c}::selection{background:var(--text);color:var(--surface)}h1,h2,h3{font-weight:800;letter-spacing:-.02em;line-height:1.12;margin:0;text-wrap:balance}h1{font-size:clamp(34px,5.2vw,60px)}h2{font-size:clamp(26px,3.2vw,36px);margin-top:40px}h3{font-size:20px;letter-spacing:-.01em;margin-top:28px}p,ul,ol{margin:16px 0 0}ul,ol{padding-left:1.2em}li+li{margin-top:6px}strong{font-weight:700}.wrap{max-width:1200px;margin:0 auto;padding:0 var(--gutter)}.skip{position:absolute;left:-9999px;top:0;background:var(--white);color:var(--night);padding:12px 16px;z-index:10}.skip:focus{left:8px;top:8px}
.site-head{background:var(--night);color:var(--white);border-bottom:1px solid var(--graphite)}.site-head>.wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}.brand{display:inline-flex;align-items:center;min-height:44px;color:var(--white);text-decoration:none}.brand-wordmark{height:18px;width:auto;display:block}.brand-stack{height:34px;width:auto;display:none}.nav-list{display:flex;gap:4px;list-style:none;margin:0;padding:0}.nav-list li{margin:0}.nav-list a{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;font-weight:600;font-size:16px;text-decoration:none}.nav-list a:hover{text-decoration:underline;text-underline-offset:6px}.nav-list a[aria-current="page"]{box-shadow:inset 0 -2px 0 var(--white)}.nav-menu{display:none}.nav-menu summary{list-style:none;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;padding:0 14px;border:1px solid var(--white);font-weight:600;font-size:16px}.nav-menu summary::-webkit-details-marker{display:none}.nav-menu[open] summary{background:var(--white);color:var(--night)}.nav-menu .nav-list{position:absolute;left:0;right:0;top:64px;flex-direction:column;background:var(--night);border-bottom:1px solid var(--graphite);padding:8px var(--gutter) 16px;z-index:5}.nav-menu .nav-list a{width:100%;padding:0;border-bottom:1px solid var(--graphite)}.journey-bar{border-top:1px solid var(--graphite)}.journey-bar .wrap{min-height:44px;display:flex;gap:28px}.journey-bar a{display:inline-flex;align-items:center;min-height:44px;min-width:44px;font-size:15px;font-weight:600;text-decoration:none}.journey-bar a:hover{text-decoration:underline}
.page-head{background:var(--bone);border-bottom:1px solid var(--line);padding:32px 0 36px}.page-head--home{background:var(--night);color:var(--white);border-bottom:0;padding:40px 0 44px}.head-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:48px;align-items:center}.head-grid>div{min-width:0}.head-art{margin:0;background:transparent;align-self:center;min-height:0;min-width:0;width:100%;height:auto;max-width:100%}.head-art picture{display:block;aspect-ratio:5/4;height:auto;background:var(--night)}.head-art img{width:100%;height:auto;aspect-ratio:5/4;object-fit:contain}.head-art figcaption{padding-top:8px;font-size:14px;line-height:1.5;color:var(--stone)}.page-head--home .head-art figcaption{color:var(--mist)}.eyebrow{margin:0 0 16px;font-size:15px;font-weight:600;letter-spacing:.06em}.page-head h1{font-size:clamp(34px,4.3vw,54px);line-height:1.08;max-width:20ch;text-wrap:pretty}.page-head--home h1{font-size:clamp(42px,5.4vw,68px);max-width:14ch}.lead{font-size:clamp(17px,1.6vw,20px);line-height:1.6;max-width:62ch;margin-top:20px}.crumbs{font-size:15px;color:var(--stone);margin:0 0 12px}.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:0 8px;margin:0;padding:0}.crumbs li{margin:0;display:inline-flex;align-items:center}.crumbs li+li::before{content:"/";margin-right:8px}.crumbs a{display:inline-flex;align-items:center;min-height:44px}.meta{font-size:15px;color:var(--stone);margin-top:16px}.meta a{display:inline-flex;align-items:center;min-height:44px}.page-head--home .meta{color:var(--mist)}.quick-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:24px 0 0;padding:18px 0;border-block:1px solid var(--line)}.quick-facts dt{font-size:15px;color:var(--stone)}.quick-facts dd{font-size:24px;font-weight:700;margin:4px 0 0;font-variant-numeric:tabular-nums}.page-head--home .quick-facts{border-color:var(--graphite)}.page-head--home .quick-facts dt{color:var(--mist)}.text-action{min-height:44px;display:inline-flex;align-items:center;font-size:16px;font-weight:600}
.page-body{padding:8px 0 72px}.page-body .wrap>*{max-width:var(--read)}.page-body .wrap>.wide{max-width:none}.note{margin-top:20px;padding-left:16px;border-left:3px solid var(--night);font-size:16px}.table-note{font-size:15px;color:var(--stone);margin-top:10px}.steps{counter-reset:step;list-style:none;padding:0}.steps>li{counter-increment:step;position:relative;padding-left:52px;margin-top:20px}.steps>li::before{content:counter(step);position:absolute;left:0;top:0;width:36px;height:36px;display:grid;place-items:center;background:var(--night);color:var(--white);font-weight:800;font-size:16px}.steps>li strong:first-child{display:block;font-size:18px}.sources{margin-top:48px;padding-top:24px;border-top:2px solid var(--text);font-size:15px;overflow-wrap:anywhere}.sources h2{font-size:20px;margin:0}.sources ol{margin-top:12px}.sources li{color:var(--stone);padding-block:6px}.sources a{color:var(--text);display:inline-block;min-height:44px;padding-block:8px}.line-box{margin-top:48px;background:var(--night);color:var(--white);padding:28px}.line-box h2{margin:0;font-size:24px}.line-box p{color:var(--mist)}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;font-weight:700;font-size:16px;text-decoration:none;border:1px solid currentColor}.btn--light{background:var(--white);color:var(--night);border-color:var(--white)}.btn--light:hover{background:transparent;color:var(--white)}.btn--dark{background:var(--text);color:var(--surface);border-color:var(--text)}.btn--dark:hover{background:transparent;color:var(--text)}.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px;align-items:center}.reply{font-size:15px;color:var(--mist);margin:0;flex-basis:100%}.related{border-top:1px solid var(--line);margin-top:48px;padding-top:8px}.related h2{font-size:24px;margin-top:24px}.related ul{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 28px}.related li{margin:0;border-bottom:1px solid var(--line);min-width:0}.related a{min-height:60px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0;font-weight:600;text-decoration:none}.related a:hover{text-decoration:underline}.related a span{flex:0 0 auto}
.crumbs a{min-width:44px}.head-actions{display:flex;align-items:center;gap:8px}.language-switcher>.wrap{display:flex;flex-wrap:wrap;align-items:center;gap:4px 16px;width:100%}.language-switcher a{display:inline-flex;align-items:center;min-height:44px;min-width:44px;font-size:15px}.language-switcher [aria-current="page"]{font-weight:700;text-decoration-thickness:2px}html[lang="th"] h1,html[lang="th"] h2,html[lang="th"] h3{line-height:1.35;letter-spacing:0}html[lang="th"] .lead{line-height:1.75}




.faq{margin-top:24px}.faq details{border-bottom:1px solid var(--line)}.faq summary{min-height:52px;cursor:pointer;padding:16px 36px 16px 0;font-weight:700;position:relative;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:"+";position:absolute;right:4px;top:14px;font-size:22px}.faq details[open] summary::after{content:"−"}.faq details>div{padding-bottom:18px}.faq details>div>p:first-child{margin-top:0}


.site-foot{background:var(--night);color:var(--white);padding:56px 0 32px}.site-foot a{color:var(--white);text-decoration:none}.site-foot a:hover{text-decoration:underline}.foot-top{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:48px;padding-bottom:40px;border-bottom:1px solid var(--graphite)}.foot-stack{height:56px;width:auto;display:block}.foot-brand{display:inline-flex;align-items:center;min-height:44px}.foot-sentence{color:var(--mist);font-size:16px;line-height:1.55;margin:20px 0 24px;max-width:44ch}.foot-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}.foot-cols h2{font-size:15px;color:var(--mist);font-weight:600;letter-spacing:0;margin:0 0 8px}.foot-cols ul{list-style:none;margin:0;padding:0}.foot-cols li{margin:0}.foot-cols a{display:inline-flex;align-items:center;min-height:44px;font-size:16px}.foot-credit{margin:0;padding:24px 0;border-bottom:1px solid var(--graphite);font-size:16px;display:flex;flex-wrap:wrap;gap:4px 12px;align-items:center}.foot-credit a{display:inline-flex;align-items:center;min-height:44px;text-decoration:underline;text-underline-offset:4px}.foot-base{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;padding-top:16px;color:var(--mist);font-size:15px}.foot-base p{margin:0;display:inline-flex;align-items:center;min-height:44px}.foot-base nav{display:flex;flex-wrap:wrap;gap:0 20px}.foot-base nav a{display:inline-flex;align-items:center;min-height:44px;min-width:44px;font-size:15px}.foot-reviewed{margin:0;color:var(--mist);font-size:15px}.site-foot a.btn--light{color:var(--night)}.site-foot a.btn--light:hover{color:var(--white);text-decoration:none}
@media(max-width:860px){.site-head>.wrap{position:relative}.nav-wide{display:none}.nav-menu{display:block}.head-grid{grid-template-columns:1fr;gap:24px}.head-art{display:block;min-height:0;max-height:none}.related ul{grid-template-columns:repeat(2,minmax(0,1fr))}.foot-top{grid-template-columns:1fr;gap:32px}}
@media(max-width:600px){:root{--gutter:20px}.brand-wordmark{display:none}.brand-stack{display:block}.journey-bar .wrap{gap:4px 12px;justify-content:space-between;flex-wrap:wrap}.page-head{padding:20px 0 24px}.page-head--home{padding:28px 0 32px}.eyebrow{margin-bottom:12px}.lead{margin-top:16px;font-size:17px;line-height:1.55}.page-head--home h1{font-size:40px}.meta{margin-top:12px}.quick-facts{gap:8px;margin-top:20px;padding:14px 0}.quick-facts dd{font-size:22px}.related ul{grid-template-columns:1fr}.foot-credit>span{display:none}.foot-cols{grid-template-columns:1fr 1fr;gap:8px 24px}.page-body p>a,.page-body li>a,.page-body td>a,.page-body th>a{display:inline-flex;min-height:44px;min-width:44px;align-items:center;padding-block:8px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}@media print{.site-head,.site-foot,.line-box{display:none}body{font-size:12pt}}
[hidden]{display:none!important}
@media(min-width:861px) and (max-width:1120px){.nav-wide .nav-list a{padding-inline:8px}}@media(min-width:861px) and (max-width:960px){.site-head>.wrap{gap:8px}.nav-wide .nav-list a{padding-inline:5px}}
@media(max-width:359px){.page-head--home h1{font-size:36px}.page-head--home{padding-top:20px}.page-head--home .lead{margin-top:12px}.page-head--home .btn-row{margin-top:16px}.quick-facts{gap:6px}.quick-facts dt{font-size:14px}.quick-facts dd{font-size:20px}.journey-bar a{font-size:14px}}
@media(prefers-color-scheme:dark){:root{color-scheme:dark;--surface:#111215;--text:#f5f2ed;--bone:#1b1c20;--stone:#c4beb5;--line:#48494f}.note{border-color:var(--line)}.steps>li::before{border:1px solid var(--line)}.card{border-top-color:var(--text)}.skip{background:var(--white);color:var(--night)}}

/* The island guide: quiet monochrome, blue-hour illustration, consistent 12px frames. */
:root{--read:68ch}
.site-head{position:sticky;top:0;z-index:20}
.site-head>.wrap{position:static;min-height:76px}
.language-switcher{border-top:1px solid var(--graphite)}
.language-switcher>.wrap{justify-content:flex-end}
.brand-wordmark{height:17px}
.nav-list a{font-size:15px;padding-inline:10px}
.page-head{padding:56px 0;background:var(--bone)}
.page-head--home{padding:64px 0;background:var(--night)}
.head-grid{gap:64px}
.page-head h1{font-weight:750;letter-spacing:-.035em;max-width:19ch}
.page-head--home h1{font-size:clamp(40px,5.4vw,68px);max-width:14ch}
.page-head .lead{max-width:44ch;font-size:20px;line-height:1.5}
.head-art{border-radius:12px;overflow:hidden}
.head-art picture{border-radius:12px;overflow:hidden}
.head-art figcaption{font-size:12px;letter-spacing:.05em;padding:8px 0 0}
.page-body{padding:32px 0 88px}
.page-body h2{margin-top:48px}
.overview{border-bottom:1px solid var(--line);padding-bottom:28px;margin-bottom:32px}
.overview h2{font-size:15px;letter-spacing:.06em;margin:0;text-transform:uppercase;color:var(--stone)}
.overview p{font-size:18px;line-height:1.7}
.btn,.nav-menu summary{border-radius:6px}
.quick-facts{gap:12px}
.card{border:1px solid var(--line);border-radius:12px;padding:28px;transition:background .15s}
.card:hover{border-color:var(--stone)}
.page-body .card h2{font-size:24px;margin:0}
.line-box{border-radius:12px;padding:32px}
.about-grid{align-items:start;gap:64px}
.about-grid .founders picture{display:block;border-radius:12px;overflow:hidden;background:var(--night)}
.about-grid .copy h2{font-size:36px;margin-top:0}
.about-grid .publisher-wordmark{width:160px;height:auto;filter:invert(1);margin-bottom:24px}
@media(prefers-color-scheme:dark){.about-grid .publisher-wordmark{filter:none}}
.table-scroll,.tt,.route-schematic{border-radius:12px;overflow:hidden}
.foot-top{grid-template-columns:1fr;gap:40px;padding-bottom:48px}
.foot-top>div{max-width:52ch}
.foot-cols{grid-template-columns:repeat(4,minmax(0,1fr));gap:32px}
.foot-cols a{display:flex;max-width:100%;min-width:0;overflow-wrap:anywhere}
.foot-credit{font-size:14px;gap:4px 8px;padding:20px 0}
.foot-base{padding-top:8px}
.foot-base nav{gap:20px}
.site-foot .foot-reviewed{font-size:13px}
.skip{z-index:30}
main{scroll-margin-top:121px}
section[id],h2[id]{scroll-margin-top:145px}
@media(max-width:1120px){.nav-wide{display:none}.nav-menu{display:block}.nav-menu .nav-list{top:100%;max-height:calc(100dvh - 120px);overflow-y:auto;padding:16px var(--gutter) 24px;border-top:1px solid var(--graphite);box-shadow:0 16px 32px #0003}.nav-menu .nav-list a{min-height:52px}.head-grid{gap:32px}}
@media(max-width:860px){.site-head>.wrap{position:static;min-height:64px}.head-grid{gap:24px}.page-head{padding:36px 0}.page-head--home{padding:36px 0}.foot-cols{grid-template-columns:repeat(2,minmax(0,1fr))}.about-grid{gap:28px}.about-grid .copy h2{font-size:30px}}
@media(max-width:600px){.language-switcher>.wrap{justify-content:flex-start}.page-head{padding:24px 0 28px}.page-head--home{padding:28px 0 32px}.page-head .lead{font-size:18px;margin-top:16px}.page-head h1{font-size:36px}.page-head--home h1{font-size:40px}.quick-facts{margin-top:20px}.head-grid{gap:24px}.head-art{margin-top:4px}.page-body{padding-top:28px}.overview p{font-size:17px}.card{padding:24px}.foot-cols{gap:28px 20px}.foot-stack{height:48px}.site-foot{padding-top:48px}.foot-sentence{margin-top:16px}.foot-credit>span{display:inline}.foot-credit{display:block;line-height:1.9}.foot-credit>*{margin-right:4px}.table-scroll{overflow:visible}.table-scroll tr{border-radius:10px;overflow:hidden}.about-grid .copy h2{font-size:30px}}
@media(max-width:359px){.page-head--home h1{font-size:36px}.quick-facts dt{font-size:13px}.quick-facts dd{font-size:20px}}
@media(max-width:860px){main{scroll-margin-top:109px}section[id],h2[id]{scroll-margin-top:133px}}

.hours-status{display:block;line-height:1.6;min-height:3.2em;font-weight:600}

/* Immediate pressed feedback without moving the control or its neighbours. */
.btn:active,.card:active,.nav-menu summary:active{opacity:.9}