:root{
  --bg:#F5F4F2;--card:#fff;--text:#1E1B18;--text2:#5E5952;--text3:#6B665F;--line:#E6E2DD;
  --accent:#1A63BF;--accent-deep:#15529E;--tint:#E6F0FB;--teal:#1F9A95;
  --m:#23874C;--a:#2B6FC4;--n:#6E44C4;--off:#5F656E;--l:#BF2C5F;
  --shadow:0 1px 2px rgba(30,27,24,.06),0 8px 24px rgba(30,27,24,.07);
}
@media (prefers-color-scheme:dark){
  :root{--bg:#121212;--card:#1E1E1F;--text:#F2F0ED;--text2:#B3ADA5;--text3:#9A948C;--line:#2E2E30;--accent:#5B9BE8;--accent-deep:#8DBAF2;--tint:#1C2A3D;--shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35)}
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:400 17px/1.7 'IBM Plex Sans Thai',system-ui,sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:Prompt,'IBM Plex Sans Thai',sans-serif;line-height:1.25;margin:0;font-weight:600}
a{color:var(--accent)}
img{max-width:100%}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:var(--card);padding:8px 12px;border-radius:8px;z-index:50}

/* nav */
header.nav{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:16px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font:600 20px Prompt,sans-serif;color:var(--text);text-decoration:none}
.brand img{width:36px;height:36px}
.nav nav{margin-left:auto;display:flex;gap:4px;align-items:center}
.nav nav a{color:var(--text2);text-decoration:none;padding:10px 12px;border-radius:10px;font-size:15px}
.nav nav a:hover{color:var(--text);background:var(--tint)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border-radius:24px;background:var(--accent);color:#fff;font:600 16px Prompt,sans-serif;text-decoration:none;border:0;cursor:pointer}
.btn:hover{background:var(--accent-deep)}
.btn.ghost{background:transparent;color:var(--accent);box-shadow:inset 0 0 0 1.5px var(--accent)}
.btn.ghost:hover{background:var(--tint)}
.nav .btn{min-height:42px;padding:0 18px;font-size:15px;color:#fff}
.nav nav a.btn:hover{background:var(--accent-deep);color:#fff}

/* hero */
.hero{padding:56px 0 72px}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.pill{display:inline-flex;align-items:center;gap:8px;background:var(--tint);color:var(--accent-deep);padding:6px 14px;border-radius:20px;font:500 14px Prompt,sans-serif}
.hero h1{font-size:clamp(34px,5.4vw,56px);margin:18px 0 16px;letter-spacing:-.01em}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p.lead{font-size:19px;color:var(--text2);max-width:520px;margin:0 0 28px}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.hero small{display:block;margin-top:14px;color:var(--text3);font-size:14px}

/* phone mock */
.phone{position:relative;width:300px;margin:0 auto;background:var(--card);border-radius:40px;padding:14px;box-shadow:var(--shadow),0 0 0 8px #1E1B18;}
.screen{background:var(--bg);border-radius:28px;padding:18px 14px 64px;display:grid;gap:12px}
.scr-head{display:flex;align-items:center;justify-content:space-between;font:600 17px Prompt,sans-serif}
.scr-head span{font:400 13px 'IBM Plex Sans Thai';color:var(--text3)}
.today{border-radius:22px;padding:16px;color:#fff;background:linear-gradient(135deg,#5A37AE,#4B2E93)}
.today .row{display:flex;gap:14px;align-items:center}
.today .big{font:700 64px/1 Prompt,sans-serif}
.today .t1{font:600 18px Prompt,sans-serif}.today .t2{font-size:14px;opacity:.9}
.bar{height:6px;border-radius:3px;background:rgba(255,255,255,.3);margin-top:14px;overflow:hidden}.bar i{display:block;height:100%;width:62%;background:#fff;border-radius:3px}
.today .st{font-size:13px;margin-top:8px;opacity:.95}
.week{background:var(--card);border-radius:18px;padding:12px;display:grid;grid-template-columns:repeat(7,1fr);gap:6px;text-align:center}
.week div{font-size:11px;color:var(--text3)}
.week b{display:grid;place-items:center;height:30px;border-radius:9px;color:#fff;font:600 13px Prompt,sans-serif;margin-top:4px}
.c-m{background:var(--m)}.c-a{background:var(--a)}.c-n{background:var(--n)}.c-o{background:var(--off)}.c-l{background:var(--l)}
.mascot{position:absolute;width:128px;right:-30px;bottom:-30px;filter:drop-shadow(0 8px 14px rgba(0,0,0,.2))}

/* sections */
section{padding:72px 0}
section.alt{background:var(--card)}
.sec-head{text-align:center;max-width:640px;margin:0 auto 40px}
.sec-head h2{font-size:clamp(28px,4vw,38px)}
.sec-head p{color:var(--text2);margin:12px 0 0}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.feat{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:24px}
section.alt .feat{background:var(--bg)}
.feat .ic{width:48px;height:48px;border-radius:14px;background:var(--tint);color:var(--accent);display:grid;place-items:center;margin-bottom:14px}
.feat .ic svg{width:26px;height:26px}
.feat h3{font-size:19px;margin-bottom:6px}
.feat p{margin:0;color:var(--text2);font-size:15.5px;line-height:1.65}

.chips{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:28px}
.chip{display:inline-flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--line);padding:8px 14px 8px 8px;border-radius:30px;font-size:15px}
.chip b{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;color:#fff;font:600 14px Prompt,sans-serif}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;counter-reset:s}
.step{position:relative;padding:24px;border-radius:22px;background:var(--bg);border:1px solid var(--line)}
.step::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--accent);color:#fff;font:600 16px Prompt,sans-serif;margin-bottom:12px}
.step h3{font-size:18px;margin-bottom:4px}.step p{margin:0;color:var(--text2);font-size:15.5px}

/* pricing */
.price-card{max-width:520px;margin:0 auto;background:var(--card);border:2px solid var(--accent);border-radius:28px;padding:32px 28px;box-shadow:var(--shadow);position:relative}
.badge{position:absolute;top:-16px;left:50%;transform:translateX(-50%);background:var(--teal);color:#fff;font:600 14px Prompt,sans-serif;padding:6px 16px;border-radius:20px;white-space:nowrap}
.price-card .name{font:600 22px Prompt,sans-serif;text-align:center;margin-top:6px}
.price{text-align:center;margin:12px 0 4px}
.price s{color:var(--text3);font:500 22px Prompt,sans-serif;margin-right:10px}
.price strong{font:700 56px/1 Prompt,sans-serif;color:var(--accent)}
.price span{font:500 18px Prompt,sans-serif;color:var(--text2);margin-left:4px}
.free{text-align:center;background:var(--tint);color:var(--accent-deep);border-radius:16px;padding:12px 16px;margin:18px 0;font:500 16px Prompt,sans-serif}
.free b{font-weight:700}
.price-card ul{list-style:none;margin:0 0 24px;padding:0;display:grid;gap:10px}
.price-card li{display:flex;gap:10px;align-items:flex-start;font-size:16px}
.price-card li svg{flex:none;width:22px;height:22px;color:var(--teal);margin-top:3px}
.price-card .btn{width:100%}
.note{text-align:center;color:var(--text3);font-size:14px;margin-top:16px}

/* faq */
.faq{max-width:760px;margin:0 auto;display:grid;gap:10px}
details{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:0 20px}
section.alt details{background:var(--bg)}
summary{cursor:pointer;list-style:none;min-height:60px;display:flex;align-items:center;justify-content:space-between;gap:12px;font:500 17px Prompt,sans-serif}
summary::-webkit-details-marker{display:none}
summary::after{content:'+';font:400 26px/1 Prompt,sans-serif;color:var(--accent);flex:none}
details[open] summary::after{content:'–'}
details p{margin:0 0 18px;color:var(--text2);font-size:16px}

/* cta band */
.band{background:var(--accent);color:#fff;border-radius:32px;padding:48px 28px;text-align:center}
.band h2{font-size:clamp(26px,4vw,36px);margin-bottom:8px}.band p{margin:0 0 24px;opacity:.92}
.band .btn{background:#fff;color:var(--accent-deep)}.band .btn:hover{background:#EAF2FC}

footer{padding:40px 0 56px;color:var(--text2);font-size:15px}
footer .wrap{display:flex;gap:20px;justify-content:space-between;flex-wrap:wrap}
footer nav{display:flex;gap:18px;flex-wrap:wrap}
footer a{color:var(--text2)}

/* legal pages */
.doc{max-width:760px;margin:0 auto;padding:48px 20px 72px}
.doc h1{font-size:clamp(30px,5vw,40px);margin-bottom:6px}
.doc .meta{color:var(--text3);font-size:15px;margin-bottom:28px}
.doc h2{font-size:22px;margin:36px 0 10px}
.doc p,.doc li{color:var(--text2)}
.doc ul{padding-left:22px;display:grid;gap:6px}
.doc .box{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px 20px;margin:16px 0}
.doc table{width:100%;border-collapse:collapse;font-size:15px;margin:12px 0}
.doc th,.doc td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.doc th{color:var(--text);font-weight:600;font-family:Prompt,sans-serif;font-size:14px}

@media (max-width:860px){
  .hero .wrap{grid-template-columns:1fr}.hero{padding-top:32px}
  .grid3,.steps{grid-template-columns:1fr}
  .nav nav a:not(.btn){display:none}
  .phone{margin-top:12px}
  .mascot{right:-8px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* ---- showcase ---- */
.show{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:36px 0}
.show.rev .show-text{order:2}
.show-text .tag{display:inline-block;background:var(--tint);color:var(--accent-deep);font:500 13px Prompt,sans-serif;padding:4px 12px;border-radius:14px;margin-bottom:12px}
.show-text h3{font-size:clamp(24px,3.4vw,32px);margin-bottom:10px}
.show-text p{color:var(--text2);margin:0 0 14px}
.show-text ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.show-text li{display:flex;gap:10px;color:var(--text2);font-size:16px}
.show-text li svg{flex:none;width:22px;height:22px;color:var(--teal);margin-top:3px}
.ph{width:276px;margin:0 auto;background:var(--card);border-radius:36px;padding:12px;box-shadow:var(--shadow),0 0 0 7px #1E1B18}
.ph .sc{background:var(--bg);border-radius:26px;padding:14px 12px;display:grid;gap:10px;min-height:470px;align-content:start;font-size:13px;line-height:1.4}
.ph .ttl{display:flex;justify-content:space-between;align-items:baseline;font:600 16px Prompt,sans-serif}
.ph .ttl small{font:400 12px 'IBM Plex Sans Thai';color:var(--text3)}
.cal{background:var(--card);border-radius:16px;padding:8px 6px}
.cal .wd,.cal .dd{display:grid;grid-template-columns:repeat(7,1fr);text-align:center}
.cal .wd span{font-size:10.5px;color:var(--text3);padding:3px 0}
.cal .dd span{display:flex;flex-direction:column;align-items:center;gap:2px;padding:3px 0;font-size:10.5px;color:var(--text2);border-radius:8px;min-height:38px}
.cal .dd span.sel{background:var(--tint);box-shadow:inset 0 0 0 1.5px var(--accent);color:var(--text)}
.cal .dd span.today em{background:var(--accent);color:#fff}
.cal .dd em{font-style:normal;width:18px;height:18px;border-radius:50%;display:grid;place-items:center;font-size:10.5px}
.cal .dd i{font-style:normal;width:22px;height:16px;border-radius:5px;color:#fff;font:600 9.5px/16px Prompt,sans-serif;display:block}
.cal .dd i.half{height:8px;line-height:8px;font-size:6px}
.cal .dd .st{display:flex;flex-direction:column;gap:1px}
.pick{background:var(--card);border-radius:16px;padding:10px;display:grid;gap:8px}
.pick .lbl{font:600 12px Prompt,sans-serif}
.pick .row{display:flex;gap:6px;flex-wrap:wrap}
.pick .b{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;color:#fff;font:600 14px Prompt,sans-serif;position:relative}
.pick .b.on::after{content:'';position:absolute;inset:-3px;border-radius:15px;box-shadow:0 0 0 2px var(--accent)}
.pick .save{background:var(--accent);color:#fff;border-radius:14px;text-align:center;padding:9px;font:600 13px Prompt,sans-serif}
.c-t{background:#1F9A95}
.sheet{background:var(--card);border-radius:18px;padding:12px;display:grid;gap:10px}
.sheet .prev{display:flex;align-items:center;gap:10px;background:var(--bg);border-radius:14px;padding:10px}
.sheet .prev b{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;color:#fff;font:700 16px Prompt,sans-serif;background:#1F9A95}
.fld{border:1px solid var(--line);border-radius:12px;padding:6px 10px}
.fld small{display:block;color:var(--text3);font-size:10.5px}
.fld span{font-size:13.5px}
.dots{display:flex;gap:7px}.dots i{width:22px;height:22px;border-radius:50%;display:block}
.dots i.on{box-shadow:0 0 0 2px var(--card),0 0 0 4px var(--accent)}
.tg{display:flex;justify-content:space-between;align-items:center;font-size:13px}
.tg u{text-decoration:none;width:38px;height:22px;border-radius:11px;background:var(--accent);position:relative;display:block}
.tg u::after{content:'';position:absolute;right:3px;top:3px;width:16px;height:16px;border-radius:50%;background:#fff}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.kpi{background:var(--card);border-radius:14px;padding:9px 6px;text-align:center}
.kpi b{display:block;font:700 20px/1.1 Prompt,sans-serif}.kpi span{font-size:10.5px;color:var(--text3)}
.pbar{display:flex;height:14px;border-radius:7px;overflow:hidden;gap:2px}
.pbar i{display:block;height:100%}
.leg{display:flex;gap:10px;font-size:11px;color:var(--text2)}.leg s{display:inline-block;width:9px;height:9px;border-radius:3px;margin-right:4px;text-decoration:none}
.card2{background:var(--card);border-radius:16px;padding:10px 12px;display:grid;gap:7px}
.card2 .r{display:flex;justify-content:space-between;font-size:12.5px}
.card2 .r b{font-family:Prompt,sans-serif}
.gt{background:var(--card);border-radius:14px;overflow:hidden;font-size:10px}
.gt .r{display:grid;grid-template-columns:44px repeat(7,minmax(0,1fr));align-items:center;border-bottom:1px solid var(--line)}
.gt .r:last-child{border:0}
.gt .r>span:first-child{padding:6px 6px;font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.gt .h{background:var(--tint);color:var(--text3);text-align:center}
.gt .h span{padding:5px 0}
.gt .r i{font-style:normal;margin:3px auto;width:calc(100% - 3px);max-width:26px;height:20px;border-radius:6px;color:#fff;font:600 10px/20px Prompt,sans-serif;display:block;text-align:center}
.gt .hl{background:#FFF4D1}@media(prefers-color-scheme:dark){.gt .hl{background:#3a3220}}
.chips2{display:flex;gap:6px;flex-wrap:wrap}
.chips2 span{display:flex;align-items:center;gap:5px;background:var(--card);border-radius:16px;padding:3px 9px 3px 3px;font-size:11.5px}
.chips2 span.on{box-shadow:inset 0 0 0 1.5px var(--accent);background:var(--tint)}
.av{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;color:#fff;font:600 9px Prompt,sans-serif;flex:none}
.note2{background:#FFF4D1;color:#6B5000;border-radius:12px;padding:8px 10px;font-size:11.5px}
.pod{display:grid;grid-template-columns:1fr 1.15fr 1fr;gap:6px;align-items:end;text-align:center}
.pod div{background:var(--card);border-radius:14px;padding:10px 4px;font-size:11px}
.pod .av{margin:0 auto 5px;width:38px;height:38px;font-size:13px}
.pod b{display:block;font:700 18px Prompt,sans-serif}
.pod .p1{padding-bottom:22px}
.lb{background:var(--card);border-radius:14px;padding:4px 10px}
.lb .r{display:flex;align-items:center;gap:8px;padding:7px 0;border-bottom:1px solid var(--line);font-size:12.5px}
.lb .r:last-child{border:0}.lb .r em{font-style:normal;width:20px;color:var(--text3);font:600 12px Prompt,sans-serif}.lb .r b{margin-left:auto;font-family:Prompt,sans-serif}
.lb .me{background:var(--tint);margin:0 -10px;padding:7px 10px;border-radius:10px}
.lock{background:linear-gradient(160deg,#25324d,#3b2a5a 55%,#1c2a3a)!important;color:#fff;text-align:center;padding-top:34px!important;min-height:470px}
.lock .date{font-size:13px;opacity:.85}.lock .time{font:600 62px/1 Prompt,sans-serif;margin:2px 0 18px;letter-spacing:-1px}
.wgt{background:rgba(255,255,255,.16);backdrop-filter:blur(6px);border-radius:16px;padding:10px 14px;text-align:left;width:182px;margin:0 auto 10px}
.wgt small{display:block;font-size:11px;opacity:.75}.wgt b{font:600 15px Prompt,sans-serif}.wgt span{font-size:12px;opacity:.95}
.wgt.row{display:flex;gap:10px;align-items:center;width:auto;max-width:182px}
.wgt .circle{width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.2);display:grid;place-items:center;font:700 22px Prompt,sans-serif;flex:none}
.soon{display:inline-block;font:500 12px Prompt,sans-serif;background:#FFF4D1;color:#6B5000;padding:2px 10px;border-radius:12px;margin-left:8px;vertical-align:middle}
.cal2{background:var(--card);border-radius:16px;padding:10px;display:grid;gap:8px}
.sh-row{display:flex;align-items:center;gap:8px;font-size:12px}
.sh-row .url{flex:1;background:var(--bg);border-radius:10px;padding:6px 9px;color:var(--text3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sh-row .cp{background:var(--accent);color:#fff;border-radius:10px;padding:6px 10px;font:600 11.5px Prompt,sans-serif}
.todo{display:flex;gap:9px;align-items:center;background:var(--card);border-radius:14px;padding:10px;font-size:12.5px}
.todo .bx{width:18px;height:18px;border-radius:6px;box-shadow:inset 0 0 0 2px var(--line);flex:none}
.todo .bx.on{background:var(--teal);box-shadow:none}
.todo s{color:var(--text3)}
.todo .tag2{margin-left:auto;color:#fff;border-radius:6px;padding:1px 7px;font:600 10.5px Prompt,sans-serif}
@media(max-width:860px){.show{grid-template-columns:1fr;gap:28px}.show.rev .show-text{order:0}}
/* ---- plans ---- */
.plans{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:860px;margin:0 auto}
.plan{position:relative;background:var(--card);border:1.5px solid var(--line);border-radius:28px;padding:30px 26px;display:flex;flex-direction:column}
.plan.pro{border:2px solid var(--accent);box-shadow:var(--shadow)}
.plan .name{font:600 22px Prompt,sans-serif}
.plan .price{margin:10px 0 2px;text-align:left}
.plan .price strong{font:700 52px/1 Prompt,sans-serif;color:var(--text)}
.plan.pro .price strong{color:var(--accent)}
.plan .price span{font:500 17px Prompt,sans-serif;color:var(--text2);margin-left:6px}
.plan .sub{color:var(--text2);font-size:15px;margin-bottom:18px;min-height:46px}
.plan ul{list-style:none;margin:0 0 24px;padding:0;display:grid;gap:11px;flex:1;align-content:start}
.plan li{display:flex;gap:10px;align-items:flex-start;font-size:16px}
.plan li svg{flex:none;width:22px;height:22px;color:var(--teal);margin-top:3px}
.plan li.muted{color:var(--text2)}.plan li.muted svg{color:var(--text3)}
.plan li.off{color:var(--text3);text-decoration:line-through}.plan li.off svg{color:var(--text3)}
.plan .btn{width:100%}
.plan .badge{white-space:nowrap}
.plan-tag{display:inline-block;vertical-align:middle;margin-left:6px;background:var(--accent);color:#fff;font:600 11px Prompt,sans-serif;padding:2px 9px;border-radius:10px}
@media(max-width:760px){.plans{grid-template-columns:1fr}}