/* TSTA membership layout 1.4.10: package this stylesheet explicitly with the cumulative patch. */
@font-face{font-family:Kanit;src:url('/TSTA/_astro/Kanit-Regular.4aNEbE_l.ttf')}@font-face{font-family:Kanit;src:url('/TSTA/_astro/Kanit-Bold.BcfnQI_R.ttf');font-weight:700}
:root{--navy:#171044;--purple:#2a1f8e;--violet:#6b5ee0;--pink:#e91e63;--ink:#241d46;--muted:#736e8e;--line:#e7e3f2;--soft:#f7f6fc;--white:#fff;--green:#168548;--red:#c93245;--shadow:0 24px 70px rgba(27,18,73,.14)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 0 0,rgba(196,168,232,.35),transparent 31%),linear-gradient(145deg,#f8f5fc,#f1f0f9 72%,#ece9f7);color:var(--ink);font-family:Kanit,"IBM Plex Sans Thai",Arial,sans-serif;min-height:100vh}.site-header{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 max(28px,calc((100vw - 1420px)/2));background:rgba(255,255,255,.86);border-bottom:1px solid rgba(42,31,142,.09);backdrop-filter:blur(12px);position:sticky;top:0;z-index:10}.brand img{display:block;height:38px;max-width:190px;object-fit:contain}.header-actions{display:flex;align-items:center;gap:13px}.draft-state{font-size:12px;color:var(--muted)}.lang-button{width:42px;height:34px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--purple);font:700 12px inherit;cursor:pointer}.application-shell{width:min(1420px,calc(100% - 48px));margin:38px auto 60px;display:grid;grid-template-columns:minmax(310px,.78fr) minmax(640px,1.35fr);gap:26px;align-items:start}.intro-panel{position:sticky;top:114px;padding:38px;border-radius:26px;color:#fff;background:linear-gradient(145deg,var(--navy),var(--purple) 68%,#5131a1);box-shadow:var(--shadow);overflow:hidden}.intro-panel:before,.intro-panel:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.12);border-radius:50%;pointer-events:none}.intro-panel:before{width:260px;height:260px;right:-120px;top:-105px;box-shadow:0 0 0 44px rgba(255,255,255,.035),0 0 0 88px rgba(255,255,255,.025)}.intro-panel:after{width:160px;height:160px;left:-100px;bottom:-80px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:1.7px;color:#d9cfff}.intro-panel h1{font-size:37px;line-height:1.22;margin:14px 0 13px;letter-spacing:-.4px}.intro-panel>p{margin:0;color:rgba(255,255,255,.72);font-size:15px;line-height:1.75}.trust-list{display:grid;gap:10px;margin:29px 0}.trust-list div{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid rgba(255,255,255,.13);border-radius:13px;background:rgba(255,255,255,.06)}.trust-list span{font-size:10px;letter-spacing:1px;color:#ffb0ce}.trust-list b{font-size:13px;font-weight:500}.method-note{padding:17px;border-radius:14px;background:rgba(8,5,34,.27)}.method-note strong{font-size:13px}.method-note p{font-size:11px;line-height:1.7;color:rgba(255,255,255,.67);margin:6px 0 0}.form-panel{background:#fff;border:1px solid rgba(42,31,142,.08);border-radius:26px;padding:32px 36px 30px;box-shadow:var(--shadow);min-height:760px}.progress-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-end}.progress-kicker{color:var(--pink);font-size:11px;font-weight:700;letter-spacing:.5px}.progress-head h2{font-size:25px;margin:4px 0 0;color:var(--navy)}.progress-percent{font-size:22px;font-weight:700;color:var(--purple)}.progress-track{height:6px;background:#eeebf6;border-radius:999px;margin:16px 0 20px;overflow:hidden}.progress-track span{display:block;width:25%;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--pink),var(--violet));transition:width .25s ease}.steps{list-style:none;margin:0 0 28px;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.steps li{display:flex;align-items:center;gap:8px;color:#a09bb2;font-size:11px;position:relative}.steps li:not(:last-child):after{content:"";height:1px;background:var(--line);flex:1}.steps span{width:27px;height:27px;border-radius:9px;display:grid;place-items:center;background:#f3f1f8;font-weight:700}.steps li.active,.steps li.done{color:var(--purple)}.steps li.active span{background:var(--purple);color:#fff}.steps li.done span{background:#e8f7ee;color:var(--green)}.form-error{display:none;padding:11px 13px;border-radius:10px;background:#fff0f2;border:1px solid #ffd1d7;color:var(--red);font-size:12px;margin-bottom:16px}.form-error.show{display:block}.form-step{display:none}.form-step.active{display:block;animation:step-in .24s ease}@keyframes step-in{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}.step-copy{margin-bottom:21px}.step-copy h3{font-size:19px;color:var(--navy);margin:0}.step-copy p{font-size:12px;color:var(--muted);margin:5px 0 0}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px 16px}.field,.choice-field{display:flex;flex-direction:column;gap:6px;min-width:0}.full{grid-column:1/-1}.field>span,.choice-field legend{font-size:12px;font-weight:600;color:#40395f}.field small{font-size:10px;color:#9892ac;text-align:right}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);background:#fff;border-radius:11px;padding:11px 13px;font:400 13px Kanit,Arial,sans-serif;color:var(--ink);outline:none;transition:.15s}.field input,.field select{height:44px}.field textarea{resize:vertical;line-height:1.6}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--violet);box-shadow:0 0 0 3px rgba(107,94,224,.11)}.field input.invalid,.field select.invalid,.field textarea.invalid,.choice-field.invalid{border-color:#e77986;box-shadow:0 0 0 3px rgba(201,50,69,.08)}.choice-field{border:0;padding:0;margin:0}.choice-field legend{margin-bottom:8px}.choice-row{display:flex;gap:8px}.choice-row label{flex:1;cursor:pointer}.choice-row input{position:absolute;opacity:0}.choice-row span{min-height:44px;border:1px solid var(--line);border-radius:11px;display:flex;align-items:center;justify-content:center;padding:8px 12px;font-size:12px;color:var(--muted);transition:.15s}.choice-row input:checked+span{border-color:var(--purple);background:#f0eefc;color:var(--purple);font-weight:700;box-shadow:0 0 0 2px rgba(42,31,142,.07)}.number-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.stage-guide{display:grid;grid-template-columns:auto repeat(4,1fr);align-items:center;gap:8px;margin-top:22px;padding:13px;border-radius:12px;background:var(--soft)}.stage-guide>b{font-size:11px;color:var(--purple)}.stage-guide div{border-left:1px solid var(--line);padding-left:9px}.stage-guide span,.stage-guide i{display:block}.stage-guide span{font-size:10px;font-weight:700;color:var(--ink)}.stage-guide i{font-size:9px;color:var(--muted);font-style:normal}.review-box{padding:16px;border:1px solid var(--line);border-radius:14px;background:var(--soft);display:grid;grid-template-columns:repeat(2,1fr);gap:11px}.review-item small,.review-item b{display:block}.review-item small{font-size:9px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}.review-item b{font-size:12px;margin-top:2px}.check-field{display:flex;gap:10px;align-items:flex-start;padding:13px 14px;border:1px solid var(--line);border-radius:12px;background:#fff}.check-field input{margin-top:3px;accent-color:var(--purple)}.check-field span{font-size:11px;line-height:1.6;color:#5e5875}.honeypot{position:absolute!important;left:-9999px!important}.form-actions{display:flex;gap:10px;margin-top:28px;padding-top:22px;border-top:1px solid var(--line)}.button{min-height:44px;padding:0 18px;border-radius:11px;border:1px solid transparent;font:700 12px Kanit,Arial,sans-serif;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:9px;text-decoration:none}.button:disabled{opacity:.42;cursor:not-allowed}.button.secondary{background:#fff;border-color:var(--line);color:var(--purple)}.button.primary,.button.submit{margin-left:auto;background:linear-gradient(120deg,var(--pink),#c53291,var(--purple));color:#fff;box-shadow:0 10px 24px rgba(119,37,135,.2)}.button.submit{display:none}.button-spinner{display:none;width:15px;height:15px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .65s linear infinite}.button.submit.loading .button-spinner{display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.success-panel{display:none;text-align:center;padding:75px 20px}.success-panel.show{display:block}.success-mark{width:72px;height:72px;border-radius:22px;display:grid;place-items:center;margin:0 auto 20px;background:#e8f7ee;color:var(--green);font-size:34px;font-weight:700}.success-panel .eyebrow{color:var(--pink)}.success-panel h2{font-size:28px;color:var(--navy);margin:10px 0}.success-panel p{max-width:520px;margin:0 auto;color:var(--muted);font-size:13px;line-height:1.7}.reference{display:inline-block;margin:24px 0;padding:12px 20px;border:1px dashed var(--violet);border-radius:12px;color:var(--purple);background:#f6f4ff;font-size:21px;font-weight:700;letter-spacing:1px}.success-panel .button{display:flex;width:max-content;margin:0 auto}
@media(max-width:1050px){.application-shell{grid-template-columns:1fr;width:min(820px,calc(100% - 36px))}.intro-panel{position:relative;top:auto}.intro-panel h1{font-size:30px}.trust-list{grid-template-columns:repeat(3,1fr)}.trust-list div{align-items:flex-start;flex-direction:column}.method-note{display:none}}
@media(max-width:680px){.site-header{height:64px;padding:0 16px}.brand img{height:31px}.draft-state{display:none}.application-shell{width:100%;margin:0;display:block}.intro-panel{border-radius:0;padding:30px 22px 32px}.intro-panel h1{font-size:27px}.intro-panel>p{font-size:13px}.trust-list{grid-template-columns:1fr;margin-bottom:0}.form-panel{border-radius:22px 22px 0 0;padding:25px 18px;min-height:700px;margin-top:-10px;position:relative}.steps b{display:none}.steps li{gap:4px}.field-grid{grid-template-columns:1fr}.full{grid-column:auto}.number-row{grid-template-columns:repeat(3,1fr)}.number-row .field>span{min-height:35px;font-size:10px}.stage-guide{grid-template-columns:1fr 1fr}.stage-guide>b{grid-column:1/-1}.review-box{grid-template-columns:1fr}.form-actions{position:sticky;bottom:0;background:rgba(255,255,255,.94);padding-bottom:7px;backdrop-filter:blur(8px);z-index:4}}

.type-chooser>h2{font-size:28px;color:var(--navy);margin:8px 0}.type-chooser>p{font-size:12px;color:var(--muted);margin:0 0 24px}.type-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.type-card{min-height:175px;border:1px solid var(--line);border-radius:17px;background:linear-gradient(145deg,#fff,var(--soft));padding:20px;text-align:left;display:flex;flex-direction:column;align-items:flex-start;cursor:pointer;color:var(--ink);font:inherit;transition:.2s;position:relative;overflow:hidden}.type-card:after{content:"";position:absolute;width:100px;height:100px;border:1px solid rgba(107,94,224,.12);border-radius:50%;right:-45px;top:-48px}.type-card:hover,.type-card:focus{transform:translateY(-2px);border-color:var(--violet);box-shadow:0 12px 28px rgba(42,31,142,.1);outline:none}.type-card>span{font-size:9px;font-weight:700;letter-spacing:1.2px;color:var(--pink)}.type-card>b{font-size:17px;color:var(--navy);margin:10px 0 4px}.type-card>em{font-size:12px;font-weight:700;color:var(--purple);font-style:normal}.type-card>small{font-size:10px;color:var(--muted);line-height:1.5;margin-top:auto}.change-type{display:block;border:0;background:none;color:var(--purple);font:700 10px Kanit,Arial,sans-serif;padding:0;margin-bottom:5px;cursor:pointer}.check-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.check-grid label{cursor:pointer}.check-grid input{position:absolute;opacity:0}.check-grid span{min-height:39px;border:1px solid var(--line);border-radius:10px;display:flex;align-items:center;padding:7px 10px;font-size:10px;color:var(--muted);transition:.15s}.check-grid input:checked+span{border-color:var(--purple);background:#f0eefc;color:var(--purple);font-weight:700}.multi-choice.invalid{padding:8px;border:1px solid #e77986;border-radius:12px}.startup-profile{display:grid;grid-template-columns:1fr 1fr;gap:17px 16px;grid-column:1/-1}.conditional-hidden{display:none}.file-field input{height:auto!important;min-height:48px;padding:8px!important}.file-field input::file-selector-button{border:0;border-radius:7px;background:#f0eefc;color:var(--purple);padding:7px 10px;margin-right:10px;font:700 10px Kanit,Arial,sans-serif;cursor:pointer}.form-panel [hidden]{display:none!important}.steps{grid-template-columns:repeat(var(--step-count,6),1fr)}
@media(max-width:900px){.check-grid{grid-template-columns:1fr 1fr}.steps b{display:none}}
@media(max-width:680px){.type-grid{grid-template-columns:1fr}.type-card{min-height:135px}.check-grid,.startup-profile{grid-template-columns:1fr}.number-row{grid-template-columns:1fr}.steps{gap:4px}.steps li:not(:last-child):after{display:none}}

/* Sponsored membership invitation */
.sponsor-invitation{display:flex;align-items:flex-start;gap:13px;margin-bottom:22px;padding:16px 18px;border:1px solid #a9e1c1;border-radius:15px;background:linear-gradient(135deg,#effcf4,#f7fff9);color:#175f39}.sponsor-invitation.invalid{border-color:#f0b7bf;background:#fff4f5;color:#9a2636}.sponsor-invitation-mark{display:grid;place-items:center;width:38px;height:38px;flex:0 0 auto;border-radius:12px;background:#d9f5e5;color:#168548;font-size:18px}.sponsor-invitation.invalid .sponsor-invitation-mark{background:#ffe2e6;color:#c93245}.sponsor-invitation b{display:block;font-size:14px}.sponsor-invitation p{margin:4px 0 0;font-size:11px;line-height:1.55;color:inherit;opacity:.82}.sponsored-success{margin:16px auto!important;padding:12px 15px;border-radius:11px;background:#effcf4;color:#17633b!important;font-weight:600}

/* Existing-member identity lookup */
.renewal-identity{padding:17px;border:1px solid #dcd6f1;border-radius:15px;background:linear-gradient(145deg,#faf9ff,#f4f2fb)}.renewal-lookup-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:11px;align-items:end}.renewal-lookup-row .field{width:100%}.lookup-button{height:44px;padding:0 17px;border:1px solid var(--purple);border-radius:11px;background:#fff;color:var(--purple);font:700 12px Kanit,Arial,sans-serif;cursor:pointer;white-space:nowrap}.lookup-button:hover,.lookup-button:focus{background:#f0eefc;outline:none;box-shadow:0 0 0 3px rgba(107,94,224,.11)}.lookup-button:disabled{opacity:.62;cursor:wait}.lookup-button.loading:before{content:"";display:inline-block;width:12px;height:12px;margin-right:7px;border:2px solid #c7c0ed;border-top-color:var(--purple);border-radius:50%;vertical-align:-2px;animation:spin .65s linear infinite}.lookup-status{margin-top:10px;padding:9px 11px;border-radius:9px;font-size:11px;line-height:1.5}.lookup-status.idle{background:#eeecf8;color:#665f80}.lookup-status.loading{background:#f0eefc;color:var(--purple)}.lookup-status.success{background:#e8f7ee;color:#17633b}.lookup-status.invalid{background:#fff0f2;color:var(--red)}.field input[readonly]{background:#f3f1f8;color:#56506d;cursor:not-allowed}
@media(max-width:680px){.renewal-lookup-row{grid-template-columns:1fr}.lookup-button{width:100%}}

/* 1.4.73 draft controls */
.header-actions{gap:10px}.clear-draft-button{height:34px;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--purple);font:700 12px Kanit,Arial,sans-serif;cursor:pointer}.clear-draft-button:hover,.clear-draft-button:focus{border-color:var(--violet);background:#f6f4ff;outline:none}
@media(max-width:680px){.clear-draft-button{height:32px;padding:0 9px;font-size:10px}}