:root{--red:#F40000;--red2:#C40000;--ink:#000;--navy:#151F27;--slate:#2E3A44;--sil:#D9D9D9;--sky:#82CCFA;--bg:#fff;--alt:#F5F6F7;--mut:#5b6670;--r:22px}
*{box-sizing:border-box;margin:0}html{scroll-behavior:smooth}
body{font-family:'IBM Plex Sans Thai',system-ui,sans-serif;color:var(--navy);background:var(--bg);line-height:1.7;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}a{color:inherit}
.wrap{width:min(1180px,100% - 40px);margin:0 auto}.narrow{width:min(820px,100% - 40px)}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:99}
.ic{width:20px;height:20px;flex:none}
h1,h2,h3{line-height:1.25;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(34px,5.4vw,64px)}h2{font-size:clamp(26px,3.4vw,40px);margin-bottom:16px}h3{font-size:19px;margin-bottom:6px}
p+p{margin-top:14px}
.hd{position:sticky;top:0;z-index:50;background:#ffffffee;backdrop-filter:blur(12px);border-bottom:1px solid #e8eaec}
.hdin{display:flex;align-items:center;gap:24px;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font:800 20px Montserrat,sans-serif;letter-spacing:.02em}
.nav{display:flex;gap:4px;margin-left:auto}.nav a{padding:8px 12px;border-radius:10px;text-decoration:none;font-size:15px;font-weight:500;color:var(--slate)}.nav a:hover,.nav a[aria-current]{background:var(--alt);color:#000}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 26px;border-radius:14px;font:600 17px 'IBM Plex Sans Thai',sans-serif;text-decoration:none;transition:transform .15s,background .15s;border:2px solid transparent}
.btn:hover{transform:translateY(-2px)}.btn.red{background:var(--red);color:#fff;box-shadow:0 10px 26px #f4000040}.btn.red:hover{background:var(--red2)}
.btn.ghost{border-color:#ffffff55;color:#fff}.btn.sm{min-height:42px;padding:0 18px;font-size:15px}
.sec:not(.dark) .btn.ghost,.phero .btn.ghost{border-color:var(--sil);color:var(--navy)}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero{background:#000;color:#fff;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;right:-8%;top:-30%;width:62vw;height:62vw;max-width:820px;max-height:820px;background:var(--red);transform:rotate(45deg);opacity:.95}
.herog{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding:72px 0 80px;position:relative}
.kick,.eyebrow{font:800 13px Montserrat,sans-serif;letter-spacing:.2em;color:var(--red);margin-bottom:14px}
.hero .kick{color:#fff;opacity:.9}.hero h1 .rd{color:var(--red);background:#fff;padding:0 .18em;border-radius:10px}
.lead{font-size:clamp(17px,2vw,21px);opacity:.88;max-width:560px;margin-top:20px}
.trust{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:26px;font-size:15px}.trust li{display:flex;gap:6px;align-items:center}.trust .ic{color:#fff;background:#ffffff26;border-radius:50%;padding:3px;width:22px;height:22px}
.heroph{position:relative;display:flex;justify-content:center;gap:18px;min-height:560px}
.ph{margin:0;border:8px solid #0b0f13;border-radius:38px;overflow:hidden;background:#fff;box-shadow:0 24px 60px #0006;width:min(260px,100%)}.ph img{width:100%}
.heroph .a{transform:translateY(-10px) rotate(-3deg)}.heroph .b{transform:translateY(40px) rotate(4deg)}
.phero{background:var(--navy);color:#fff;padding:56px 0 64px;position:relative;overflow:hidden}.phero:after{content:"";position:absolute;right:-120px;top:-120px;width:340px;height:340px;background:var(--red);transform:rotate(45deg);opacity:.9}.phero .wrap{position:relative;z-index:1}
.phero h1{font-size:clamp(30px,4.4vw,52px);max-width:860px}.phero .lead{max-width:680px}.bc{font-size:14px;opacity:.7;margin-bottom:18px}.bc a{text-decoration:none}
.sec{padding:84px 0}.sec.alt{background:var(--alt)}.sec.dark{background:#000;color:#fff}.sec.band{background:var(--navy);color:#fff}
.sec.dark h2,.sec.band h2{color:#fff}.center{text-align:center;margin-top:40px}.lead2{opacity:.75;margin-bottom:10px}
.two{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}.two.rev{grid-template-columns:.8fr 1.2fr}.two .ph{margin:0 auto}
.answer{font-size:19px;border-left:5px solid var(--red);padding:4px 0 4px 20px;margin:12px 0 28px;max-width:760px}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.cards3.six{grid-template-columns:repeat(3,1fr)}
.card{display:block;background:#fff;border:1px solid #e5e8ea;border-radius:var(--r);padding:26px;text-decoration:none;color:inherit;transition:transform .2s,box-shadow .2s}
a.card:hover{transform:translateY(-4px);box-shadow:0 16px 36px #0001}.card .ic{color:var(--red);width:28px;height:28px;margin-bottom:12px}.card p{color:var(--mut);font-size:16px}.more{display:inline-block;margin-top:12px;color:var(--red);font-weight:600}
.sec.alt .card,.sec.band .card{background:#fff;color:var(--navy)}
.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin-top:40px}
.steps li{position:relative;text-align:center}.steps .ph{width:100%;margin-bottom:16px;border-width:5px;border-radius:26px}.steps h3{font-size:17px}.steps p{font-size:14.5px;opacity:.75}
.n{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--red);color:#fff;font:800 15px Montserrat;margin-bottom:10px}.steps .n{position:absolute;top:-12px;left:6px;z-index:2}
.hstep{display:grid;gap:56px;margin-top:20px}.hs{display:grid;grid-template-columns:1fr 280px;gap:48px;align-items:center;padding:34px 0;border-top:1px solid #e5e8ea}.hs:nth-child(even){grid-template-columns:280px 1fr}.hs:nth-child(even) .ph{order:-1}.hs .ph{width:240px;margin:0 auto}
.bento{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:30px}.bx{background:var(--alt);border-radius:var(--r);padding:26px}.bx.big{grid-column:span 2;grid-row:span 2;background:#000;color:#fff;display:flex;flex-direction:column;justify-content:flex-end;min-height:280px}.bx.big p{opacity:.8}.bx.red{background:var(--red);color:#fff;grid-column:span 2}.bx .ic{width:30px;height:30px;margin-bottom:14px;color:var(--red)}.bx.red .ic{color:#fff}.bx.big .ic{color:var(--red)}.bx p{font-size:15.5px;color:var(--mut)}.bx.red p{color:#ffffffdd}
.faq details{background:#fff;border:1px solid #e5e8ea;border-radius:16px;margin-bottom:12px;overflow:hidden}.faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 22px}.faq summary::-webkit-details-marker{display:none}.faq summary h3{font-size:17px;margin:0}.faq summary .ic{color:var(--red);transition:transform .2s}.faq details[open] summary .ic{transform:rotate(45deg)}.faq details p{padding:0 22px 20px;color:var(--mut);margin:0}
.check{list-style:none;padding:0;display:grid;gap:10px;margin:14px 0}.check li{padding:14px 18px 14px 48px;background:var(--alt);border-radius:14px;position:relative}.check li:before{content:"✓";position:absolute;left:18px;color:var(--red);font-weight:800}
.final{background:#000;color:#fff;position:relative;overflow:hidden}.final:before{content:"";position:absolute;left:-140px;bottom:-200px;width:420px;height:420px;background:var(--red);transform:rotate(45deg)}
.fin{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center;padding:80px 0;position:relative}.fin h2{color:#fff}.fin p{opacity:.85;max-width:560px}.qr{background:#fff;color:#000;padding:16px;border-radius:22px;text-align:center}.qr small{display:block;margin-top:6px;font-size:13px}
.art h2{margin-top:34px;font-size:26px}.art p{color:#2b3640}.meta{font-size:14px;color:var(--mut)}.note{background:var(--alt);border-left:5px solid var(--red);padding:18px 22px;border-radius:14px;margin:34px 0}
.ft{background:#0b0f13;color:#c9d0d5;padding:56px 0 100px;font-size:15px}.ftg{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}.ft h2{font-size:15px;color:#fff;margin-bottom:12px}.ft a{display:block;text-decoration:none;padding:4px 0}.ft a:hover{color:#fff}.tag{font:800 12px Montserrat;letter-spacing:.2em;color:var(--red);margin:12px 0 10px}.qrs{margin-top:10px;background:#fff;padding:6px;border-radius:10px}.copy{margin-top:36px;border-top:1px solid #ffffff1a;padding-top:18px;opacity:.7}
.sticky{display:none}
@media(max-width:900px){.nav{display:none}.hdin{justify-content:space-between}.herog,.two,.two.rev,.fin{grid-template-columns:1fr}.herog{padding:48px 0 60px}.heroph{min-height:auto;margin-top:20px}.heroph .ph{width:46%}.cards3,.cards3.six{grid-template-columns:1fr}.steps{grid-template-columns:repeat(2,1fr)}.hs,.hs:nth-child(even){grid-template-columns:1fr}.hs .ph,.hs:nth-child(even) .ph{order:2}.bento{grid-template-columns:1fr 1fr}.bx.big,.bx.red{grid-column:span 2}.ftg{grid-template-columns:1fr}.sec{padding:60px 0}.qr{justify-self:start}
.sticky{display:block;position:fixed;left:0;right:0;bottom:0;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:#fffffff2;backdrop-filter:blur(10px);border-top:1px solid #e5e8ea;z-index:60}.sticky .btn{width:100%}}
@media(max-width:520px){.steps{grid-template-columns:1fr 1fr;gap:12px}.hero:before{right:-40%;top:-10%}.btn{width:100%}.ctas{flex-direction:column}.hd .btn{width:auto}.fin{padding:56px 0}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}
.bx.big p{color:#cfd6db}.bx.big h3{color:#fff}
.sec.band .btn.ghost{color:#fff;border-color:#ffffff66}
.two .cards3{grid-template-columns:1fr}.two .cards3 .card{display:grid;grid-template-columns:auto 1fr;column-gap:14px;padding:18px 22px}.two .cards3 .card .ic{grid-row:span 2;margin:4px 0 0}
