@font-face{font-family:Prompt;src:url('../fonts/Prompt-Regular.ttf') format('truetype');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:Prompt;src:url('../fonts/Prompt-Medium.ttf') format('truetype');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:Prompt;src:url('../fonts/Prompt-SemiBold.ttf') format('truetype');font-weight:600;font-style:normal;font-display:swap}
:root{--brand:#3773bc;--brand-dark:#285a96;--ink:#172b45;--muted:#5f6f82;--soft:#f3f7fc;--line:#dce5f0;--white:#fff;--shadow:0 16px 45px rgba(28,65,105,.12);--radius:20px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:Prompt,"Noto Sans Thai",Tahoma,sans-serif;line-height:1.72}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}img{display:block;max-width:100%;height:auto}button,input,select,textarea{font:inherit}.skip-link{position:absolute;left:-9999px;top:8px;background:#fff;padding:12px;z-index:999}.skip-link:focus{left:8px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}:focus-visible{outline:3px solid #ffbf47;outline-offset:3px}
.topline{padding:7px clamp(16px,4vw,48px);background:#edf5ff;text-align:right;font-size:.88rem}.nav-wrap{max-width:1280px;margin:auto;padding:15px 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:10px;color:var(--ink)}.brand:hover{text-decoration:none}.brand-mark{display:grid;place-items:center;width:48px;height:48px;border-radius:16px;background:var(--brand);color:#fff;font-size:1.7rem;font-weight:600}.brand strong,.brand small{display:block}.brand small{font-size:.74rem;color:var(--muted)}.desktop-menu{display:flex;gap:22px;align-items:center}.desktop-menu a{color:var(--ink);font-weight:500}.mobile-menu{display:none}.site-header{position:relative;background:#fff;border-bottom:1px solid var(--line);z-index:5}
.hero-slider{position:relative;overflow:hidden;background:var(--soft)}.slides{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}.slides::-webkit-scrollbar{display:none}.slide{position:relative;scroll-snap-align:start;flex:0 0 100%;min-height:560px;display:grid;align-items:center;padding:clamp(48px,8vw,110px) max(24px,calc((100vw - 1200px)/2));isolation:isolate;color:#fff;background:#15395f}.slide:after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(6,25,47,.86) 0%,rgba(10,35,62,.64) 46%,rgba(10,35,62,.12) 78%)}.slide-picture,.slide-picture img{position:absolute;inset:0;width:100%;height:100%;z-index:-2}.slide-picture img{object-fit:cover}.slide-copy{max-width:680px}.slide h1,.slide h2{font-size:clamp(2.1rem,5vw,4.4rem);line-height:1.12;margin:.15em 0;text-shadow:0 3px 24px #0005}.slide p{font-size:1.08rem;max-width:58ch}.slide .eyebrow{color:#b9dcff}.slide-nav{position:absolute;left:50%;bottom:24px;transform:translateX(-50%);display:flex;gap:10px}.slide-nav a{display:block;width:14px;height:14px;border-radius:50%;background:#fff;border:2px solid var(--brand);box-shadow:0 2px 8px #0003}.slide-nav a:hover{background:var(--brand)}
.button{display:inline-flex;min-height:46px;align-items:center;justify-content:center;border:0;border-radius:999px;padding:11px 24px;background:var(--brand);color:#fff;font-weight:600;cursor:pointer}.button:hover{background:var(--brand-dark);text-decoration:none}.button.secondary{background:#fff;color:var(--brand);border:1px solid var(--brand)}.actions{display:flex;flex-wrap:wrap;gap:12px}.eyebrow{text-transform:none;color:var(--brand);font-weight:600;letter-spacing:.02em;margin-bottom:6px}.section,.section-narrow{width:min(1200px,calc(100% - 40px));margin:0 auto;padding:72px 0}.section-narrow{width:min(1050px,calc(100% - 40px))}.search-panel{position:relative;margin-top:-42px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);z-index:2}.search-panel h2{margin-top:0}.search-grid{display:grid;grid-template-columns:repeat(3,1fr) auto;gap:14px;align-items:end}label{display:grid;gap:7px;font-weight:500}input,select,textarea{width:100%;border:1px solid #b8c6d8;border-radius:12px;padding:10px 12px;color:var(--ink);background:#fff}textarea{resize:vertical}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:26px}.section-heading h2{font-size:clamp(1.8rem,3vw,2.65rem);margin:0}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.tour-card{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 9px 25px rgba(28,65,105,.07)}.tour-card-image{aspect-ratio:16/10;display:grid;place-items:center;background:linear-gradient(135deg,#dceeff,#8dbdf1);font-size:5rem;color:#ffffffbb;font-weight:600}.tour-card-body{padding:20px}.tour-card h3{font-size:1.12rem;line-height:1.45;margin:.35em 0}.tour-card h3 a{color:var(--ink)}.tour-price{display:flex;justify-content:space-between;align-items:end;border-top:1px solid var(--line);margin-top:16px;padding-top:15px}.tour-price strong{color:var(--brand);font-size:1.18rem}.tour-price small{color:var(--muted)}.text-link{display:inline-block;margin-top:16px;font-weight:600}.trust-section{padding:80px max(24px,calc((100vw - 1200px)/2));background:var(--ink);color:#fff}.trust-section>div:first-child{max-width:700px}.trust-section h2{font-size:clamp(2rem,4vw,3.3rem);margin:.2em 0}.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}.trust-grid article{padding:24px;border-radius:18px;background:#ffffff12;border:1px solid #ffffff20}.trust-grid strong{font-size:1.16rem}
.page-hero{padding:72px max(24px,calc((100vw - 1200px)/2));background:linear-gradient(135deg,#e8f3ff,#fff)}.page-hero h1{font-size:clamp(2.2rem,5vw,4rem);margin:.15em 0}.page-hero p{max-width:68ch}.empty-state,.message-page{text-align:center;padding:100px 24px}.success-mark{display:grid;place-items:center;margin:0 auto 20px;width:72px;height:72px;border-radius:50%;background:#e3f8ec;color:#178447;font-size:2rem}.breadcrumbs{width:min(1200px,calc(100% - 40px));margin:24px auto;color:var(--muted);font-size:.9rem}.tour-detail{width:min(1200px,calc(100% - 40px));margin:auto}.tour-heading{display:grid;grid-template-columns:1.3fr .7fr;gap:45px;padding:40px 0}.tour-heading h1{font-size:clamp(2rem,4vw,3.8rem);line-height:1.18}.fact-grid{display:grid;gap:12px;margin:0}.fact-grid div{padding:16px 18px;background:var(--soft);border-radius:14px}.fact-grid dt{color:var(--muted);font-size:.85rem}.fact-grid dd{margin:2px 0 0;font-weight:600}.tour-section{padding:40px 0;border-top:1px solid var(--line)}.highlight-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;list-style:none;padding:0}.highlight-list li{padding:15px 18px;border-radius:13px;background:var(--soft)}.highlight-list li:before{content:'✓';color:var(--brand);margin-right:10px}.departure-list{display:grid;gap:10px}.departure-list article{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:24px;padding:17px;border:1px solid var(--line);border-radius:14px}.departure-list small{display:block;color:var(--muted)}.booking-box{display:grid;grid-template-columns:.75fr 1.25fr;gap:50px;margin:40px 0 80px;padding:clamp(24px,5vw,48px);border-radius:28px;background:var(--soft)}.booking-form{display:grid;grid-template-columns:1fr 1fr;gap:16px}.booking-form>label,.booking-form>.button,.booking-form>.two-fields{grid-column:1/-1}.two-fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}.alert{padding:12px 16px;border-radius:12px}.alert.error{background:#fff0f0;color:#a32525}.prose{font-size:1.05rem}.cta-block{text-align:center;padding:70px 24px;background:var(--soft)}.content-image{width:min(960px,calc(100% - 40px));margin:40px auto}
.site-footer{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;padding:55px max(24px,calc((100vw - 1200px)/2));background:#0d1f35;color:#d6e1ee}.site-footer a{color:#fff}.copyright{grid-column:1/-1;border-top:1px solid #ffffff20;padding-top:22px}
.article-list{display:grid;gap:18px}.article-list>article{padding:26px;border:1px solid var(--line);border-radius:18px}.article-list h2{margin:.2em 0}.article-body{font-size:1.08rem}.article-body h2,.article-body h3{line-height:1.35;margin-top:1.8em}.article-body img{margin:28px auto;border-radius:16px}.article-body blockquote{margin:24px 0;padding:16px 22px;border-left:5px solid var(--brand);background:var(--soft)}.text-size-1{font-size:.72em}.text-size-2{font-size:.85em}.text-size-3{font-size:1em}.text-size-4{font-size:1.2em}.text-size-5{font-size:1.45em}.text-size-6{font-size:1.7em}.text-size-7{font-size:2em}
.destination-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.destination-card{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 12px 30px rgba(28,65,105,.09)}.destination-card img{width:100%;aspect-ratio:16/9;object-fit:cover}.destination-card>div{padding:22px}.destination-card h3{font-size:1.45rem;margin:0}.destination-card h3 a{color:var(--ink)}.page-hero-image{position:relative;min-height:520px;display:grid;align-items:end;color:#fff;overflow:hidden;background:#15395f}.page-hero-image:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,28,52,.88),rgba(8,28,52,.12) 75%);z-index:0}.page-hero-image>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.page-hero-image>div{position:relative;z-index:1;width:min(1200px,100%);margin:0 auto}.page-hero-image h1{max-width:850px;text-shadow:0 3px 24px #0006}
@media(max-width:900px){.desktop-menu{display:none}.mobile-menu{display:block}.mobile-menu summary{cursor:pointer;font-weight:600;padding:10px}.menu-items{position:absolute;left:20px;right:20px;top:82px;display:grid;padding:15px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.menu-items a{padding:9px}.search-grid{grid-template-columns:1fr 1fr}.search-grid .button{grid-column:1/-1}.card-grid{grid-template-columns:repeat(2,1fr)}.tour-heading,.booking-box{grid-template-columns:1fr}.site-footer{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.topline{text-align:center}.nav-wrap{padding:12px 16px}.brand-mark{width:42px;height:42px}.slide{min-height:560px;padding:50px 22px 80px}.slide:after{background:linear-gradient(90deg,rgba(6,25,47,.88),rgba(10,35,62,.55))}.actions .button{width:100%}.search-panel{width:calc(100% - 24px);padding:20px;margin-top:-30px}.search-grid,.card-grid,.trust-grid,.highlight-list,.site-footer,.destination-grid{grid-template-columns:1fr}.section{width:calc(100% - 28px);padding:55px 0}.section-heading{align-items:start}.departure-list article{grid-template-columns:1fr;gap:7px}.booking-form{grid-template-columns:1fr}.two-fields{grid-template-columns:1fr}.site-footer{padding:42px 24px}.page-hero-image{min-height:430px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.slides{scroll-behavior:auto}}
.tour-card-image{overflow:hidden}.tour-card-image img{width:100%;height:100%;object-fit:cover}.tour-cover{margin:0 0 40px}.tour-cover img{width:100%;max-height:680px;object-fit:contain;border-radius:22px;background:var(--soft)}.tour-cover figcaption{margin-top:8px;color:var(--muted);font-size:.82rem}
.itinerary-list{display:grid;gap:14px;margin-top:24px}.itinerary-day{display:grid;grid-template-columns:84px 1fr;gap:22px;padding:22px;border:1px solid var(--line);border-radius:18px;background:#fff}.itinerary-number{display:grid;place-items:center;align-content:center;min-height:82px;border-radius:14px;background:var(--brand);color:#fff}.itinerary-number span{font-size:.76rem}.itinerary-number strong{font-size:1.8rem}.itinerary-day h3{margin:0 0 8px}.itinerary-day p{margin:.3em 0 12px;color:#40536a}.itinerary-meta{display:flex;flex-wrap:wrap;gap:10px;margin:0}.itinerary-meta div{padding:8px 12px;border-radius:10px;background:var(--soft)}.itinerary-meta dt,.itinerary-meta dd{display:inline;margin:0}.itinerary-meta dt{color:var(--muted);font-size:.82rem}.itinerary-meta dt:after{content:': '}.itinerary-meta dd{font-weight:600}
@media(max-width:620px){.itinerary-day{grid-template-columns:58px 1fr;gap:14px;padding:15px}.itinerary-number{min-height:64px}.itinerary-number strong{font-size:1.4rem}}
.builder-slider{position:relative;display:grid;min-height:clamp(460px,60vw,680px);overflow:hidden;background:#102a48}.builder-slide{grid-area:1/1;position:relative;display:grid;align-items:end;min-height:inherit;opacity:0;animation:builder-slide-show 15s infinite}.builder-slide:first-child{opacity:1}.builder-slide:only-child{animation:none;opacity:1}.builder-slide:nth-child(2){animation-delay:5s}.builder-slide:nth-child(3){animation-delay:10s}.builder-slide:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,28,52,.88),rgba(7,28,52,.12))}.builder-slide img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.builder-slide>div{position:relative;z-index:1;width:min(1200px,calc(100% - 40px));margin:0 auto;padding:90px 0;color:#fff}.builder-slide h2{max-width:18ch;margin:.15em 0;font-size:clamp(2.2rem,5vw,4.3rem)}.builder-slide p{max-width:58ch}.faq-section details{margin:12px 0;border:1px solid var(--line);border-radius:14px;background:#fff}.faq-section summary{padding:17px 20px;font-weight:600;cursor:pointer}.faq-section details p{margin:0;padding:0 20px 19px;color:var(--muted)}
@keyframes builder-slide-show{0%,28%{opacity:1}33%,95%{opacity:0}100%{opacity:1}}
@media(prefers-reduced-motion:reduce){.builder-slide{animation:none;opacity:0}.builder-slide:first-child{opacity:1}}
.review-gallery>div{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.review-gallery figure{margin:0;overflow:hidden;border-radius:18px;background:var(--soft)}.review-gallery img{width:100%;height:100%;aspect-ratio:1;object-fit:cover}@media(max-width:780px){.review-gallery>div{grid-template-columns:repeat(2,1fr)}}