*{box-sizing:border-box} :root{--ink:#172d32;--muted:#566568;--paper:#faf8f4;--line:#d9dedb;--accent:#a7492e;--wash:#eff2ef;--serif:Georgia,'Times New Roman',serif}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 -apple-system,BlinkMacSystemFont,'Thonburi','Leelawadee UI',sans-serif}button,input,select,textarea{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer;color:inherit}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #b46339;outline-offset:3px}button{border:0}header{height:76px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:0 24px;max-width:1120px;margin:auto}.brand{font-family:var(--serif);font-size:29px;letter-spacing:-1.3px;font-weight:bold}.brand span{color:var(--accent)}.text-btn{background:transparent;min-height:44px;padding:8px 10px;font-size:14px}.shell{max-width:1120px;margin:auto}.landing{padding:26px 24px 150px}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:2px;font-weight:650;color:var(--accent)}h1,h2,h3,p{margin-top:0}h1{font:500 clamp(34px,8.8vw,50px)/1.16 var(--serif);letter-spacing:-1.1px;margin-bottom:20px}html[lang=th] h1{font-family:inherit;font-size:34px;line-height:1.4;letter-spacing:-.8px}h2{font-size:22px;line-height:1.4}h3{font-size:17px;line-height:1.4}.intro{color:var(--muted);max-width:450px}.hero-photo{height:250px;width:100%;object-fit:cover;border-radius:4px}.photo-wrap{margin:24px 0 16px;position:relative}.caption{font-size:12px;color:var(--muted);margin:7px 0}.promise{display:flex;gap:14px;margin:18px 0;align-items:start}.number{font:italic 22px var(--serif);color:var(--accent)}.dock{position:fixed;z-index:5;bottom:0;left:0;right:0;background:rgba(250,248,244,.97);border-top:1px solid var(--line);padding:14px 24px max(16px,env(safe-area-inset-bottom));}.dock-inner{max-width:500px;margin:auto}.primary{background:var(--ink);color:white;min-height:54px;border-radius:7px;padding:13px 20px;width:100%;font-weight:600;text-align:center}.primary:hover{background:#29454b}.primary:disabled{background:#667679;cursor:wait}.dock small{display:block;text-align:center;font-size:12px;color:var(--muted);margin-top:6px}#toast{position:fixed;z-index:20;bottom:120px;left:24px;right:24px;max-width:500px;margin:auto;background:var(--ink);color:white;padding:12px 18px;border-radius:8px;display:none}.phase{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-bottom:12px}.progress{display:flex;gap:5px;margin-bottom:26px}.progress i{height:3px;flex:1;background:var(--line)}.progress i.on{background:var(--accent)}.flow{max-width:560px;margin:auto;padding:18px 24px 155px}.flow h1{font-size:34px;margin-top:8px}.backrow{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.backrow button{padding-left:0}.badge{font-size:12px;border:1px solid #c3cdca;padding:4px 9px;border-radius:4px;display:inline-block}.note{font-size:14px;padding:14px 16px;background:#edf1ee;border-radius:6px;margin:20px 0;color:#40575a}.note.warn{background:#f8e9dc;color:#783d26}.section{margin:25px 0}.field-label,legend{display:block;font-size:15px;font-weight:600;margin:0 0 10px}fieldset{padding:0;margin:24px 0;border:0}.choices{display:grid;gap:10px}.choices.cols{grid-template-columns:1fr 1fr}.choice{background:#fff;border:1px solid var(--line);border-radius:8px;min-height:60px;padding:14px;text-align:left;display:flex;gap:12px;align-items:center;width:100%;line-height:1.4}.choice.selected{border-color:var(--ink);background:#eaf0ed;box-shadow:inset 0 0 0 1px var(--ink)}.mark{margin-left:auto;flex-shrink:0;border:1px solid #9daaa6;border-radius:50%;width:19px;height:19px;font-size:12px;text-align:center}.selected .mark{background:var(--ink);color:white;border-color:var(--ink)}.choice small{display:block;color:var(--muted);font-size:12px;margin-top:4px}.choice .icon{font-size:24px;font-family:var(--serif)}input:not([type=checkbox]),select,textarea{width:100%;border:1px solid #aab7b1;background:#fff;border-radius:6px;padding:13px 12px;min-height:50px;font-size:16px;color:var(--ink)}textarea{resize:vertical;min-height:92px}input[type=checkbox]{accent-color:var(--ink);width:21px;height:21px;flex-shrink:0}.check{display:flex;gap:12px;align-items:flex-start;font-size:14px;min-height:48px;padding:12px 0}.helper{font-size:13px;color:var(--muted);margin:7px 0 0}.secondary{background:#fff;border:1px solid #aebbb5;min-height:48px;border-radius:6px;padding:10px 15px}.button-row{display:flex;gap:10px;flex-wrap:wrap}.button-row>*{flex:1}.upload-box{border:1px dashed #9aaca3;background:#f0f3ef;border-radius:8px;padding:18px}.upload-thumb{width:100%;max-height:240px;object-fit:contain;background:#e8ece8;border-radius:5px}.upload-box input[type=file]{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);border:0}.upload-label{display:block;text-align:center;cursor:pointer}.swatches{display:flex;gap:7px;margin:12px 0}.swatches i{width:23px;height:23px;border-radius:50%;border:1px solid #bcc1ba}.card{background:white;border:1px solid var(--line);border-radius:8px;padding:18px;margin:14px 0}.card p:last-child{margin-bottom:0}.card-top{display:flex;justify-content:space-between;gap:10px;align-items:start}.card-top .text-btn{padding:0;min-width:44px}.value{font-size:19px;font-weight:600}.subtle{color:var(--muted)}.kv{display:grid;grid-template-columns:1fr 1.5fr;gap:8px 15px;font-size:14px;margin:14px 0}.kv dt{color:var(--muted)}.kv dd{margin:0;overflow-wrap:anywhere}.reference{width:100%;height:275px;object-fit:cover;border-radius:6px}.split{display:grid;gap:12px}.mini-label{font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--muted);font-weight:600;margin:0 0 8px}.pill{display:inline-block;border:1px solid #cad4ce;padding:4px 10px;margin:3px 3px 3px 0;font-size:13px;border-radius:30px}details{margin:20px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:15px 0}summary{cursor:pointer;min-height:36px;font-weight:600}.error{color:#932e21;font-size:14px;font-weight:600;margin:12px 0}.checkmark{height:62px;width:62px;border-radius:50%;background:#e4ece5;text-align:center;font-size:32px;margin:28px 0}.packet-heading{border-bottom:2px solid var(--ink);padding-bottom:18px}.firm-bar{background:#e7eeea;border-radius:5px;padding:10px 14px;font-size:13px}.offline{font-size:13px;color:#783d26;text-align:center;background:#f8e9dc;padding:7px}.empty-image{height:180px;background:#e6eae6;display:grid;place-items:center;text-align:center;padding:25px;color:#566568}.divider{border:0;border-top:1px solid var(--line);margin:28px 0}.step-count{font:italic 25px var(--serif);color:var(--accent)}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.firm-controls{border-top:2px solid var(--ink);margin-top:32px;padding-top:25px}.small-link{font-size:13px;color:var(--muted)}.research-nav{max-width:900px;margin:20px auto;padding:20px}.stack{display:grid;gap:10px}.photo-fallback{display:none}.logo-mark{width:25px;height:25px;border-left:3px solid var(--accent);border-bottom:3px solid var(--accent);margin-right:10px;display:inline-block;transform:translateY(3px)}@media(min-width:760px){header{height:90px;padding:0 40px}.landing{padding:65px 40px 160px;display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.landing h1{font-size:56px}.landing .photo-wrap{grid-column:2;grid-row:1 / 3;margin:0}.hero-photo{height:510px}.landing .landing-copy{grid-column:1;grid-row:1}.landing .landing-points{grid-column:1;grid-row:2}.flow{padding-top:25px}.dock{background:var(--paper)}.split{grid-template-columns:1fr 1fr}}@media(prefers-reduced-motion:no-preference){.flow,.landing{animation:arrive .2s ease-out}@keyframes arrive{from{opacity:.5;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}}@media print{header,.dock,.backrow,.firm-controls,.research-nav,#toast,.offline,.no-print{display:none!important}.flow{max-width:none;padding:0}.card{break-inside:avoid}.reference{height:180px}body{background:white;font-size:12px}h1{font-size:28px!important}}
select{-webkit-appearance:none;appearance:none;display:block;height:54px;min-width:0;padding-right:38px;line-height:1.4;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath d='m4 6 4 4 4-4' fill='none' stroke='%23172d32' stroke-width='1.5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}

/* Same-origin entry handoff; shared semantic tokens continue to own presentation. */
a.brand { color: inherit; text-decoration: none; }
a.brand:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.entry-priority { margin: 0 0 24px; }

/* Keep question text at full contrast throughout its short entrance motion. */
@media (prefers-reduced-motion:no-preference) {
  .flow { animation: intake-enter 180ms ease-out; }
  @keyframes intake-enter { from { transform:translateY(5px); } to { transform:translateY(0); } }
}
.card-top h2 { font-size: 17px; line-height: 1.4; }