/* Memory Class 3 — website styles (from the design canvas) */
:root{--bg:#EAF6FF;--hero:#CFEAFF;--ink:#2A2459;--muted:#5A5684;--body2:#4C4878;--purple:#6B4DE6;--purple-dark:#4A32C9;--purple-deep:#3B2C8C;--purple-soft:#E3DBFF;--pink:#FF6FA8;--pink-text:#E0457F;--pink-soft:#FFDCEA;--blue-soft:#D4EEFF;--gold:#FFC93C;--shadow:#C8E1F7}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Noto Sans Thai',system-ui,sans-serif;line-height:1.6}
a{color:var(--purple-dark)}a:hover{color:var(--ink)}
h1,h2,h3,.f-head{font-family:'Mitr',sans-serif}
img{max-width:100%}
.wrap{max-width:1240px;margin:0 auto;padding-left:24px;padding-right:24px}
.eyebrow{margin:0 0 6px;font-family:'Mitr',sans-serif;color:var(--pink-text);font-size:15px}
.h2{margin:0;font-weight:600;font-size:36px;line-height:1.25}
.muted{color:var(--muted)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:0 22px;border-radius:999px;text-decoration:none;font-family:'Mitr',sans-serif;font-size:15px;border:0;cursor:pointer}
.btn-lg{min-height:56px;padding:0 28px;font-size:18px;font-weight:500}
.btn-primary{background:var(--purple);color:#fff;box-shadow:0 4px 0 #3F2A9E}.btn-primary:hover{background:#5638D4;color:#fff}
.btn-pink{background:var(--pink);color:var(--ink);box-shadow:0 5px 0 #C93E78}.btn-pink:hover{background:#FF8DBB;color:var(--ink)}
.btn-ghost{border:2px solid var(--ink);color:var(--ink)}.btn-ghost:hover{background:#fff}

/* header */
.site-head{position:sticky;top:0;z-index:10;background:rgba(234,246,255,.92);backdrop-filter:blur(8px);border-bottom:2px solid #D3E6FA}
.site-head .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:12px 24px;padding-top:12px;padding-bottom:12px}
.site-head .logo img{height:52px;width:auto;display:block}
.nav{display:flex;flex-wrap:wrap;gap:4px;flex:1 1 420px;font-family:'Mitr',sans-serif;font-size:16px}
.nav a{padding:10px 16px;border-radius:999px;color:var(--ink);text-decoration:none}
.nav a:hover,.nav a[aria-current=page]{background:#fff}

/* hero */
.hero{position:relative;overflow:hidden;background:var(--hero)}
.hero .wave{position:absolute;left:0;bottom:-1px;width:100%;height:120px;display:block}
.hero .cloud{position:absolute;opacity:.9}
.hero-in{position:relative;display:flex;flex-wrap:wrap;align-items:center;gap:40px;padding-top:56px;padding-bottom:140px}
.hero-copy{flex:1 1 440px;min-width:0;display:flex;flex-direction:column;gap:22px}
.badge{align-self:flex-start;display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;background:#fff;font-family:'Mitr',sans-serif;font-size:14px;color:var(--purple-dark);box-shadow:0 2px 0 #B9D8F5}
.hero h1{margin:0;font-weight:600;font-size:clamp(36px,4.6vw,60px);line-height:1.15}
.hero h1 span{color:var(--pink-text)}
.hero p{margin:0;font-size:18px;line-height:1.7;color:var(--body2);max-width:520px}
.row{display:flex;flex-wrap:wrap;gap:12px}
.chip{padding:8px 14px;border-radius:12px;background:#fff;font-size:14px}
.chip b{font-family:'Mitr',sans-serif;font-weight:500}
.hero-art{flex:1 1 520px;min-width:0;display:flex;justify-content:center}
.hero-art img{width:100%;max-width:640px;height:auto;display:block;filter:drop-shadow(0 18px 24px rgba(42,36,89,.18))}

/* status strip */
.status{margin-top:-96px;position:relative}
.status-card{background:#fff;border-radius:28px;padding:24px;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;box-shadow:0 10px 0 var(--shadow),0 20px 40px rgba(42,36,89,.08)}
.stat{display:flex;flex-direction:column;gap:6px;padding:8px 12px}
.stat+.stat{border-left:2px dashed #E3EEFA}
.stat small{font-size:13px;color:var(--muted)}
.stat b{display:flex;align-items:center;gap:10px;font-family:'Mitr',sans-serif;font-size:22px;font-weight:500}
.dot{width:12px;height:12px;border-radius:50%;background:#22A06B;box-shadow:0 0 0 4px #D3F5E5}
.dot.off{background:var(--pink-text);box-shadow:0 0 0 4px var(--pink-soft)}
.svc{font-size:12px;color:var(--muted);font-family:'Noto Sans Thai',sans-serif;font-weight:400}

/* sections */
.sec{padding-top:72px;padding-bottom:24px}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:28px}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.card{background:#fff;border-radius:24px;box-shadow:0 6px 0 var(--shadow)}
.news{display:flex;flex-direction:column;overflow:hidden;text-decoration:none;color:var(--ink);transition:transform .15s}
.news:hover{transform:translateY(-3px);color:var(--ink)}
.news .thumb{height:168px;display:flex;align-items:center;justify-content:center;font-size:14px}
.news .body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px}
.tag{padding:4px 12px;border-radius:999px;font-family:'Mitr',sans-serif;font-size:13px}
.news h3{margin:0;font-weight:500;font-size:20px;line-height:1.4}
.news p{margin:0;font-size:15px;color:var(--muted)}
.feat{padding:28px;display:flex;flex-direction:column;gap:14px}
.feat .ic{width:56px;height:56px;border-radius:18px;display:flex;align-items:center;justify-content:center}
.feat h3{margin:0;font-weight:500;font-size:20px}
.feat p{margin:0;font-size:15px;line-height:1.7;color:var(--muted)}

/* ranking */
.rank-wrap{display:flex;flex-wrap:wrap;gap:24px}
.rank{flex:999 1 560px;min-width:0;padding:28px;border-radius:28px}
.rank-top{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}
.rank-top h2{margin:0;font-weight:600;font-size:28px}
.tabs{display:flex;gap:6px;flex-wrap:wrap}
.tabs button{min-height:40px;padding:0 16px;border-radius:999px;border:0;background:#EEF3FB;color:var(--ink);font-family:'Mitr',sans-serif;font-size:14px;cursor:pointer}
.tabs button[aria-selected=true]{background:var(--ink);color:#fff}
.tbl{overflow-x:auto}
.tbl table{width:100%;border-collapse:collapse;font-size:15px;min-width:460px}
.tbl th{padding:10px 8px;font-weight:500;text-align:left;color:var(--muted);font-size:13px}
.tbl td{padding:12px 8px;border-top:1px solid #E8EEF7}
.tbl .num{text-align:right;font-variant-numeric:tabular-nums}
.pos{display:inline-flex;width:30px;height:30px;border-radius:10px;align-items:center;justify-content:center;background:#EEF3FB;font-family:'Mitr',sans-serif;font-size:14px}
.pos.p1{background:var(--gold)}.pos.p2{background:#DDE3EE}.pos.p3{background:#F3C9A6}
.empty{color:var(--muted);padding:16px 8px}
.woe{flex:1 1 320px;min-width:0;background:#FFE3EE;border-radius:28px;padding:28px;display:flex;flex-direction:column;gap:16px}
.woe h2{margin:0;font-weight:600;font-size:28px}
.woe-row{background:#fff;border-radius:16px;padding:14px 16px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* steps */
.steps-card{border-radius:32px;padding:40px;display:flex;flex-wrap:wrap;gap:32px;align-items:center;box-shadow:0 8px 0 var(--shadow)}
.steps-card>div{flex:1 1 320px;min-width:0}
.steps{flex:2 1 520px;min-width:0;margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}
.steps li{border-radius:22px;padding:22px;display:flex;flex-direction:column;gap:8px}
.steps .n{font-family:'Mitr',sans-serif;font-size:32px;font-weight:600}
.steps .t{font-family:'Mitr',sans-serif;font-size:18px;color:var(--ink)}
.steps small{font-size:14px;color:var(--body2)}

/* footer */
.site-foot{background:var(--ink);color:#DCD5FF;margin-top:72px}
.site-foot .wrap{display:flex;flex-wrap:wrap;gap:32px;justify-content:space-between;padding-top:48px;padding-bottom:32px}
.site-foot .col{flex:1 1 200px;display:flex;flex-direction:column;gap:6px}
.site-foot .col:first-child{flex-basis:280px;gap:12px}
.site-foot h4{margin:0 0 4px;font-family:'Mitr',sans-serif;color:#fff;font-size:16px;font-weight:400}
.site-foot a{color:#DCD5FF;min-height:32px;display:inline-flex;align-items:center}
.social{display:flex;gap:10px}
.social a{width:44px;height:44px;border-radius:14px;background:var(--purple-deep);justify-content:center;color:#fff}
.copy{border-top:1px solid var(--purple-deep)}
.copy p{margin:0 auto;max-width:1240px;padding:18px 24px;font-size:13px;color:#B8B0E8}

/* download page */
.page-head{padding-top:48px;padding-bottom:16px}
.page-head h1{margin:0 0 10px;font-weight:600;font-size:clamp(32px,4vw,48px)}
.page-head p{margin:0;font-size:17px;color:var(--muted);max-width:720px}
.dl{display:flex;flex-wrap:wrap;gap:24px;padding-top:24px}
.dl-main{align-self:flex-start;flex:2 1 560px;min-width:0;border-radius:32px;padding:36px;display:flex;flex-direction:column;gap:20px;box-shadow:0 8px 0 var(--shadow)}
.dl-side{flex:1 1 320px;min-width:0;display:flex;flex-direction:column;gap:24px}
.mirrors{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.mirrors .btn{justify-content:center;border-radius:18px;min-height:56px;font-size:17px}
.dark-card{background:var(--purple-deep);color:#fff;border-radius:32px;padding:30px;display:flex;flex-direction:column;gap:12px}
.dark-card p{margin:0;color:#DCD5FF}
.spec{border-radius:32px;padding:30px;box-shadow:0 8px 0 var(--shadow)}
.spec dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:10px 16px}
.spec dt{color:var(--muted)}.spec dd{margin:0}
.faq{display:flex;flex-direction:column;gap:12px}
.faq details{background:#fff;border-radius:20px;padding:18px 22px;box-shadow:0 4px 0 var(--shadow)}
.faq summary{font-family:'Mitr',sans-serif;font-size:17px;cursor:pointer}
.faq details p,.faq details ol{margin:12px 0 0;color:var(--muted)}
.faq ol{padding-left:20px}

/* small screens */
.hero h1 span{white-space:nowrap}
@media (max-width:640px){
  .hero-in{padding-top:24px;padding-bottom:120px;gap:20px}
  .hero-art{order:-1}
  .hero-art img{max-width:340px}
  .stat+.stat{border-left:0;border-top:2px dashed #E3EEFA;padding-top:16px}
  .nav{flex-basis:100%;order:3}
  .nav a{padding:8px 12px}
  .site-head .wrap{justify-content:space-between}
  .h2{font-size:30px}
  .steps-card,.dl-main{padding:28px}
}