:root{--bg:#080a0e;--panel:#11141a;--panel2:#181c24;--text:#f7f7f4;--muted:#a8acb5;--yellow:#ffdb3d;--red:#e62425;--line:#2b303a;--green:#06c755;font-family:"Kanit",sans-serif;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-size:16px;line-height:1.6}.nav{height:72px;padding:0 max(5vw,24px);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:rgba(8,10,14,.86);backdrop-filter:blur(14px);z-index:10;border-bottom:1px solid rgba(255,255,255,.08)}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;color:#fff}.brand span{font-weight:800;font-size:1.45rem;letter-spacing:.03em}.brand i{font-style:normal;font-size:.8rem;padding:3px 8px;background:var(--red);font-weight:700}.line-link{color:#fff;text-decoration:none;border:1px solid #424854;padding:8px 16px;border-radius:999px;font-weight:500}.hero{min-height:calc(100vh - 72px);display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);align-items:center;gap:6vw;padding:64px max(7vw,24px);background:radial-gradient(circle at 16% 28%,rgba(230,36,37,.17),transparent 35%),linear-gradient(120deg,#080a0e 35%,#11151c)}.hero-copy{max-width:760px}.eyebrow,.section-head p{font-size:.8rem;color:var(--yellow);font-weight:700;letter-spacing:.18em;margin:0 0 16px}.hero h1{font-size:clamp(2.5rem,5vw,5.4rem);line-height:1.06;margin:0;letter-spacing:-.035em}.hero h1 span{color:var(--yellow)}.lead{color:#c4c7cf;font-size:clamp(1rem,1.5vw,1.25rem);max-width:670px;margin:28px 0}.course-facts{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:30px 0}.course-facts div{padding:18px 16px 18px 0}.course-facts div+div{border-left:1px solid var(--line);padding-left:18px}.course-facts small,.course-facts strong{display:block}.course-facts small{color:var(--muted);font-size:.73rem}.course-facts 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var(--line);background:var(--panel);padding:28px;margin:0}legend{font-size:1.18rem;font-weight:600;padding:0 10px}legend b{color:var(--yellow);margin-right:9px}.grid.two{display:grid;grid-template-columns:1fr 1fr;gap:18px}.wide{grid-column:1/-1}label{display:flex;flex-direction:column;gap:8px;color:#dfe1e5;font-size:.92rem}input,select,textarea{width:100%;border:1px solid #343944;border-radius:3px;background:#0c0f14;color:#fff;padding:13px 14px;font:400 1rem "Kanit";outline:none}input:focus,select:focus,textarea:focus{border-color:var(--yellow);box-shadow:0 0 0 2px rgba(255,219,61,.12)}textarea{resize:vertical}.choice-row{display:flex;gap:12px}.choice input,.payment input{position:absolute;opacity:0}.choice span{display:block;border:1px solid #343944;padding:10px 16px;cursor:pointer}.choice input:checked+span{border-color:var(--yellow);color:var(--yellow);background:rgba(255,219,61,.07)}.invoice-fields{margin-top:18px}.payment-grid{display:grid;grid-template-columns:1fr 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- 32px));box-shadow:0 30px 100px #000;border-radius:5px}dialog::backdrop{background:rgba(0,0,0,.8);backdrop-filter:blur(6px)}dialog h2{font-size:2rem;margin:8px 0}dialog p{color:#c8cbd1}.close{position:absolute;right:12px;top:10px;border:0;background:none;color:#fff;font-size:2rem;cursor:pointer}.done{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--yellow);color:#080a0e;font-weight:800}.handoff-actions{display:grid;gap:10px;margin:24px 0 12px}.handoff-actions .line{background:var(--green);box-shadow:none}.copy{width:100%;background:transparent;color:#fff;border:1px solid #454b56;padding:12px;font:500 .95rem "Kanit";cursor:pointer}dialog small{display:block;color:var(--muted);margin-top:10px}@media(max-width:850px){.hero{grid-template-columns:1fr;padding-top:42px}.poster-wrap{max-width:540px}.pricing,.register{padding-top:70px;padding-bottom:70px}.register{grid-template-columns:1fr}.form-intro{position:static}.price-grid{grid-template-columns:1fr}.price-card{min-height:0}.section-head{display:block}.course-facts{grid-template-columns:1fr}.course-facts div+div{border-left:0;border-top:1px solid var(--line);padding-left:0}.payment-grid{grid-template-columns:1fr}}@media(max-width:560px){.nav{height:62px}.line-link{padding:6px 10px;font-size:.82rem}.hero{min-height:auto;padding-bottom:70px}.hero h1{font-size:2.55rem}.grid.two{grid-template-columns:1fr}.wide{grid-column:auto}fieldset{padding:20px 16px}.choice-row{flex-direction:column}.section-head h2,.form-intro h2{font-size:2.2rem}footer{flex-direction:column}.poster-wrap:before{display:none}}

/* Keep conditional fields and the spam trap hidden despite layout display rules. */
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