:root{
  --brand:#22A087; --brand-dark:#17806b; --brand-tint:#E8F5F1;
  --ink:#172126; --muted:#5B6B72; --line:#E2E8E6;
  --bg:#F9FBFA; --card:#FFFFFF; --wa:#25D366; --line-green:#06C755;
  --radius:16px; --shadow:0 1px 2px rgba(23,33,38,.06),0 8px 24px rgba(23,33,38,.06);
  --max:1160px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:"DM Sans","Noto Sans Thai",system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased}
html[lang="th"] body{font-family:"Noto Sans Thai","DM Sans",system-ui,sans-serif;line-height:1.75}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
h1,h2,h3{line-height:1.2;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.6vw,3.2rem);font-weight:700}
h2{font-size:clamp(1.6rem,3.2vw,2.3rem);font-weight:700;margin-bottom:.5rem}
h3{font-size:1.2rem;font-weight:700}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand-dark);margin-bottom:.75rem}
.lead{color:var(--muted);font-size:1.08rem;max-width:62ch}
section{padding:72px 0}
.section-head{margin-bottom:36px}
.alt{background:#fff;border-block:1px solid var(--line)}

/* header */
.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:20px;height:68px}
.logo img{height:36px;width:auto}
.nav{display:flex;gap:22px;margin-left:auto;font-size:.95rem;font-weight:500}
.nav a{text-decoration:none;color:var(--muted);white-space:nowrap}
@media (max-width:1100px){.nav{display:none}.lang-toggle{margin-left:auto}}
.nav a:hover{color:var(--brand-dark)}
.lang-toggle{display:inline-flex;background:var(--brand-tint);border-radius:999px;padding:3px;gap:2px}
.lang-toggle a{font-size:.85rem;font-weight:700;text-decoration:none;padding:6px 14px;border-radius:999px;color:var(--brand-dark)}
.lang-toggle a[aria-current]{background:var(--brand);color:#fff}
.lang{font-size:.85rem;font-weight:700;border:1px solid var(--line);border-radius:999px;padding:6px 12px;text-decoration:none}
.lang span{color:var(--muted);font-weight:500}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:1rem;text-decoration:none;border-radius:999px;padding:14px 22px;border:2px solid transparent;transition:transform .15s,background .15s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-wa{background:var(--wa);color:#fff}
.btn-line{background:var(--line-green);color:#fff}
.btn-sm{padding:9px 16px;font-size:.9rem}
.btn svg{width:18px;height:18px;flex:none}

/* hero: clinic photo with grey overlay */
.hero{position:relative;padding:80px 0 44px;color:#fff;background:#2b3336 url("/img/hero-clinic.jpg") center/cover no-repeat}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(23,33,38,.85) 0%,rgba(23,33,38,.68) 55%,rgba(23,33,38,.45) 100%)}
.hero .wrap{position:relative}
.hero-inner>div{max-width:700px}
.hero .eyebrow{color:#8FDCC8}
.hero p.lead{margin:18px 0 26px;color:#E4EAEC}
.hero p.lead strong{color:#fff}
.hero .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.hero .btn-ghost:hover{background:rgba(255,255,255,.1)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.facts{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:26px;font-size:.93rem;color:#E4EAEC;list-style:none}
.facts li{display:flex;align-items:center;gap:8px}
.facts li::before{content:"";width:18px;height:18px;border-radius:50%;background:var(--brand-tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2322A087' stroke-width='3'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/11px no-repeat;flex:none}
.hero .prices{margin-top:44px;color:var(--ink)}

/* price strip */
.prices{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:8px}
.prices a{background:#fff;padding:18px 20px;text-decoration:none}
.prices a:hover{background:var(--brand-tint)}
.prices small{display:block;color:var(--muted);font-size:.85rem}
.prices b{font-size:1.25rem}

/* cards */
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);display:flex;flex-direction:column}
.card p{color:var(--muted);margin-top:8px}
.price{font-size:1.9rem;font-weight:700;color:var(--ink);margin:10px 0 4px}
.price small{font-size:.9rem;color:var(--muted);font-weight:500}
.card .btn{margin-top:auto;align-self:flex-start}
.card ul{list-style:none;margin:14px 0 22px;display:grid;gap:8px;font-size:.95rem}
.card ul li{padding-left:24px;position:relative}
.card ul li::before{content:"";position:absolute;left:0;top:.5em;width:12px;height:7px;border-left:2.5px solid var(--brand);border-bottom:2.5px solid var(--brand);transform:rotate(-45deg)}
.card-ctas{margin-top:auto;display:flex;flex-wrap:wrap;gap:8px}
.card-ctas .btn{margin-top:0}
.card.featured{border:2px solid var(--brand)}
.tag{display:inline-block;background:var(--brand-tint);color:var(--brand-dark);font-size:.75rem;font-weight:700;padding:4px 10px;border-radius:999px;margin-bottom:12px;align-self:flex-start}

/* locations */
.loc{padding:0;overflow:hidden}
.loc img{aspect-ratio:16/10;object-fit:cover;width:100%}
.loc .body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:6px;flex:1}
.loc .body p{margin:0 0 12px}
.loc .btn{margin-top:auto}
.btn-directions{width:100%;padding:13px 18px;box-shadow:0 4px 12px rgba(34,160,135,.28)}
.btn-directions svg{width:18px;height:18px}
.hours{margin-top:22px;color:var(--muted);font-size:.95rem}

/* split section */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split img{border-radius:20px;aspect-ratio:4/3;object-fit:cover;width:100%;box-shadow:var(--shadow)}
.checks{list-style:none;display:grid;gap:10px;margin:18px 0 26px}
.checks li{padding-left:30px;position:relative}
.checks li::before{content:"";position:absolute;left:0;top:.35em;width:20px;height:20px;border-radius:50%;background:var(--brand-tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2322A087' stroke-width='3'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/12px no-repeat}
.pills{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 24px;list-style:none}
.pills li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-size:.92rem}

/* compact link band */
.band{display:flex;align-items:center;justify-content:space-between;gap:32px}
.band h2{margin-bottom:.25rem}
@media (max-width:760px){.band{flex-direction:column;align-items:flex-start;gap:18px}}

.vax{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:0 0 18px}
.vax li{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px;display:flex;flex-direction:column;gap:2px}
.vax span{font-weight:700;font-size:.95rem}
.vax b{font-size:1.25rem;color:var(--brand-dark)}
.vax s,.vax em{color:var(--muted);font-size:.85rem;font-style:normal}
@media (max-width:960px){.vax{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.vax .wide{grid-column:1/-1}}
.note{color:var(--muted);font-size:.9rem;margin:-8px 0 22px}

/* why */
.why .card h3{display:flex;align-items:center;gap:10px}
.icon{width:42px;height:42px;border-radius:12px;background:var(--brand-tint);display:grid;place-items:center;margin-bottom:14px}
.icon svg{width:22px;height:22px;stroke:var(--brand-dark)}

/* reviews */
.review blockquote{font-size:1rem;color:var(--ink)}
.review .stars{color:#F5A623;letter-spacing:2px;margin-bottom:10px}
.review cite{display:block;margin-top:16px;font-style:normal;font-weight:700}
.review cite span{display:block;font-weight:400;color:var(--muted);font-size:.9rem}

/* faq */
.faq{max-width:820px}
details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 22px;margin-bottom:12px}
summary{font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--brand);font-size:1.4rem;line-height:1}
details[open] summary::after{content:"–"}
details p{color:var(--muted);margin-top:10px}

/* final cta */
.final{background:var(--ink);color:#fff;border-radius:28px;padding:56px 40px;text-align:center}
.final .lead{color:#C9D3D6;margin:12px auto 28px}
.final .cta-row{justify-content:center}
.final .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}

footer{padding:40px 0 110px;color:var(--muted);font-size:.9rem;text-align:center}
footer a{color:var(--brand-dark)}

/* footer + addresses */
.addr{font-size:.88rem;color:var(--muted);margin:2px 0 6px}
.foot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;text-align:left;margin-bottom:22px;font-size:.88rem;line-height:1.5}
.foot-grid strong{color:var(--ink)}
footer p{margin-top:6px}

/* LINE QR pop-up (desktop) */
.line-qr{position:fixed;inset:0;z-index:100;background:rgba(23,33,38,.55);display:none;align-items:center;justify-content:center;padding:16px}
.line-qr.is-open{display:flex}
.line-qr__panel{position:relative;background:#fff;border-radius:20px;box-shadow:var(--shadow);max-width:400px;width:100%;padding:28px 26px 22px;text-align:center}
.line-qr__panel h2{font-size:1.35rem;margin-bottom:6px}
.line-qr__panel p{color:var(--muted);font-size:.92rem}
.line-qr__code{width:240px;height:240px;margin:18px auto 14px}
.line-qr__code svg{width:100%;height:100%;display:block}
.line-qr__msg{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:10px 12px;text-align:left;font-size:.85rem!important;word-break:break-word}
.line-qr__id{margin-top:10px}
.line-qr__close{position:absolute;top:10px;right:12px;border:0;background:none;font-size:1.7rem;line-height:1;color:var(--muted);cursor:pointer;padding:4px 8px}

/* legal page */
.legal{max-width:780px;padding:48px 0 24px}
.legal h1{font-size:clamp(1.8rem,3.4vw,2.4rem);margin-bottom:6px}
.legal h2{font-size:1.25rem;margin:30px 0 8px}
.legal p,.legal li{color:#33434a}
.legal ul{margin:8px 0 0 20px;display:grid;gap:4px}
.legal .updated{color:var(--muted);font-size:.9rem;margin-bottom:22px}

/* mobile sticky bar */
.mbar{display:none}

@media (max-width:960px){
  .nav{display:none}
  .lang-toggle{margin-left:auto}
  .split{grid-template-columns:1fr;gap:32px}
  .g3,.g4{grid-template-columns:1fr 1fr}
  .prices{grid-template-columns:1fr 1fr}
  .prices a:last-child:nth-child(odd){grid-column:1/-1}
}
@media (max-width:640px){
  body{font-size:16px}
  section{padding:52px 0}
  .wrap{padding:0 16px}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .top .wrap{gap:10px}
  .logo img{height:30px}
  .top .btn{padding:8px 14px;font-size:.85rem;margin-left:0}
  .lang-toggle a{padding:5px 10px}
  .hero{padding:48px 0 32px}
  .hero::before{background:rgba(23,33,38,.75)}
  .cta-row .btn{flex:1 1 100%}
  .cta-row .btn-wa,.cta-row .btn-line{flex:1 1 40%}
  .final{padding:40px 20px;border-radius:20px}
  .foot-grid{grid-template-columns:1fr}
  .mbar{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;border-top:1px solid var(--line);padding:10px 12px calc(10px + env(safe-area-inset-bottom))}
  .mbar .btn{padding:12px 8px;font-size:.9rem}
}

/* chat tiles (hero + closing section), matching the weight-loss page */
.tiles{display:flex;flex-wrap:wrap;gap:14px;margin-top:16px}
.tile{flex:0 1 170px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;min-height:118px;padding:16px 12px;background:#F4F5F5;border-radius:18px;text-decoration:none;color:var(--brand-dark);font-weight:700;font-size:.95rem;letter-spacing:.02em;text-transform:uppercase;text-align:center;line-height:1.25;box-shadow:0 4px 14px rgba(0,0,0,.12);transition:transform .15s}
.tile:hover{transform:translateY(-2px)}
.tile-ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;color:#fff}
.tile-ic svg{width:26px;height:26px}
.tile-wa{background:var(--wa)}
.tile-line{background:var(--line-green)}
.tile-call{background:var(--brand)}
.final .tiles{justify-content:center}
@media (max-width:640px){
  .tiles{justify-content:center;gap:12px}
  .tile{flex:0 1 calc(50% - 6px)}
}