:root{--price-orange:#f26b21;--price-ink:#111;--price-paper:#fff;--price-soft:#f3f3f1;--price-line:#d9d9d5;--price-muted:#6a6a67;--price-blue:#2f5f78;--price-gold:#d7a21e}
body{background:var(--price-paper)}
.site-header nav .active{color:var(--price-orange)}
.price-intro{max-width:1240px;margin:0 auto;padding:66px 28px 44px}
.back-link{display:inline-block;margin-bottom:42px;border-bottom:1px solid var(--price-ink);font-weight:600}
.price-intro h1{font-size:clamp(3.6rem,7.4vw,7.5rem);line-height:.9;letter-spacing:-.06em;margin:0;max-width:850px;font-weight:600}
.price-intro h1 em{font-style:normal;color:var(--price-orange)}
.price-intro>p:not(.eyebrow){max-width:700px;margin:30px 0 20px;color:var(--price-muted);font-size:1.12rem}
.privacy-note{display:flex;gap:12px;align-items:flex-start;width:max-content;max-width:100%;padding:12px 16px;background:var(--price-soft);color:var(--price-muted);font-size:.88rem}
.privacy-note span{color:var(--price-orange);font-weight:700}

.price-workspace{max-width:1240px;margin:0 auto;padding:28px 28px 70px;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(350px,.75fr);gap:22px;align-items:start}
.price-form{border:1px solid var(--price-line);background:#fff}
.price-step{display:grid;grid-template-columns:52px 1fr;gap:20px;padding:34px;border-bottom:1px solid var(--price-line)}
.price-step:last-child{border-bottom:0}
.step-number{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--price-ink);color:#fff;font:700 .82rem Manrope}
.step-content h2{margin:2px 0 5px;font-size:1.5rem;line-height:1.3}
.step-content>p{margin:0 0 22px;color:var(--price-muted)}
.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.field-grid .wide{grid-column:1/-1}
.field{display:block;font-weight:600}
.field>span{display:block;margin-bottom:8px;font-size:.92rem}
.field small{display:block;margin-top:7px;color:var(--price-muted);font-size:.78rem;font-weight:400;line-height:1.45}
.money-input{position:relative}
.money-input input,.field>input,.field select,.field textarea{width:100%;min-height:50px;border:1px solid #bbb;background:#fff;padding:12px 62px 12px 14px;color:var(--price-ink);font:600 1rem "IBM Plex Sans Thai";border-radius:0;outline:none}
.field>input{padding-right:14px}
.money-input input:focus,.field>input:focus,.field select:focus,.field textarea:focus{border-color:var(--price-orange);box-shadow:0 0 0 3px #f26b2120}
.money-input i{position:absolute;right:14px;top:50%;transform:translateY(-50%);font-style:normal;color:var(--price-muted);font-size:.82rem}
.input-guidance{margin:16px 0 0!important;padding:12px 14px;background:var(--price-soft);font-size:.84rem!important}

.channel-options,.vat-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:18px}
.vat-options{grid-template-columns:repeat(2,minmax(0,1fr));margin:0}
.channel-choice,.vat-choice{min-height:82px;padding:14px;border:1px solid var(--price-line);background:#fff;color:var(--price-ink);font-family:"IBM Plex Sans Thai";text-align:left;cursor:pointer;transition:.18s}
.channel-choice:hover,.channel-choice:focus-visible,.vat-choice:hover,.vat-choice:focus-visible{border-color:var(--price-orange);outline:none}
.channel-choice.active,.vat-choice.active{background:var(--price-ink);border-color:var(--price-ink);color:#fff}
.channel-choice b,.channel-choice small,.vat-choice b,.vat-choice small{display:block}
.channel-choice b,.vat-choice b{font-size:.98rem}
.channel-choice small,.vat-choice small{margin-top:4px;color:var(--price-muted);font-size:.74rem;line-height:1.35}
.channel-choice.active small,.vat-choice.active small{color:#fffb}
.channel-costs{padding:20px;background:var(--price-soft)}
.channel-cost-heading{display:flex;justify-content:space-between;gap:16px;margin-bottom:16px}
.channel-cost-heading b{font-size:1rem}
.channel-cost-heading small{color:var(--price-muted);text-align:right}
.leftover-field{max-width:380px}

.monthly-helper{margin-top:22px;border:1px solid var(--price-line)}
.monthly-helper summary{display:flex;justify-content:space-between;gap:16px;align-items:center;cursor:pointer;list-style:none;padding:17px 18px;font-size:.92rem}
.monthly-helper summary::-webkit-details-marker{display:none}
.monthly-helper summary b{color:var(--price-orange);font-size:.83rem;text-align:right}
.monthly-helper[open] summary{border-bottom:1px solid var(--price-line)}
.monthly-body{padding:20px;background:#fafafa}
.monthly-body>p{margin:0 0 18px;padding:0;color:var(--price-muted);font-size:.88rem}
.helper-result{margin-top:18px;padding:17px;background:var(--price-ink);color:#fff;display:grid;grid-template-columns:1fr auto;gap:4px 18px;align-items:center}
.helper-result span{font-size:.86rem;color:#fff9}
.helper-result strong{font:700 1.7rem Manrope;color:var(--price-orange)}
.helper-result button{grid-column:1/-1;margin-top:10px;border:0;background:var(--price-orange);color:#fff;padding:12px 15px;font:600 .92rem "IBM Plex Sans Thai";cursor:pointer}
.helper-result button:disabled{opacity:.42;cursor:not-allowed}

.price-result{position:sticky;top:20px;background:var(--price-ink);color:#fff;padding:30px}
.result-top{padding-bottom:27px;border-bottom:1px solid #fff3}
.result-top p{margin:0;color:#fff9;font-size:.88rem}
.result-top>strong{display:block;margin:8px 0 6px;color:var(--price-orange);font:700 clamp(2.8rem,5.5vw,4.7rem) Manrope;line-height:1;letter-spacing:-.05em}
.result-top small{color:#fffb}
.result-breakdown{margin:12px 0 24px}
.result-breakdown>div{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px solid #fff2}
.result-breakdown dt{color:#fffa;font-size:.9rem}
.result-breakdown dd{margin:0;font-weight:700;text-align:right}
.result-breakdown .highlight-row{margin-top:8px;padding:14px 12px;background:#fff;color:var(--price-ink);border:0}
.result-breakdown .highlight-row dt{color:var(--price-ink);font-weight:700}
.result-breakdown .highlight-row dd{color:var(--price-orange)}
.percentage-card{padding-top:6px}
.percentage-heading{display:flex;justify-content:space-between;gap:15px;align-items:end}
.percentage-heading b{font-size:.95rem}
.percentage-heading small{color:#fff8;text-align:right;font-size:.72rem}
.percentage-bar{display:flex;height:16px;margin:14px 0 16px;background:#333;overflow:hidden}
.percentage-bar span{display:block;height:100%;width:0;transition:width .25s ease}
.bar-product,.key-product{background:#e9e9e4}.bar-other,.key-other{background:#a8aaa5}.bar-ad,.key-ad{background:var(--price-gold)}.bar-fee,.key-fee{background:var(--price-blue)}.bar-leftover,.key-leftover{background:var(--price-orange)}
.percentage-list{list-style:none;margin:0;padding:0}
.percentage-list li{display:grid;grid-template-columns:10px 1fr auto;gap:9px;align-items:center;padding:5px 0;color:#fffb;font-size:.8rem}
.percentage-list i{width:8px;height:8px;border-radius:50%}
.percentage-list b{color:#fff;font:600 .78rem Manrope}
.result-note{margin-top:24px;padding:17px;background:#fff;color:var(--price-ink);border-left:5px solid var(--price-orange)}
.result-note b{display:block;font-size:.96rem}
.result-note p{margin:6px 0 0;color:var(--price-muted);font-size:.8rem;line-height:1.55}

.price-talk-card{max-width:1184px;margin:0 auto 24px;background:var(--price-orange);color:#fff;padding:42px;display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:end}
.price-talk-card small{font:700 .7rem Manrope;letter-spacing:.15em}
.price-talk-card h2{margin:10px 0 7px;font-size:clamp(1.8rem,4vw,3rem);line-height:1.1}
.price-talk-card p{margin:0;color:#fffdf5;max-width:660px}
.price-talk-card button{border:0;background:var(--price-ink);color:#fff;padding:17px 19px;font:600 1rem "IBM Plex Sans Thai";display:flex;justify-content:space-between;gap:18px;cursor:pointer}
.price-disclaimer{max-width:1184px;margin:0 auto 90px;padding:20px;border:1px solid var(--price-line);color:var(--price-muted);font-size:.86rem}
.price-disclaimer b{color:var(--price-ink)}
.price-disclaimer p{margin:5px 0 0}

#booking-dialog{width:min(640px,calc(100% - 32px));max-height:calc(100vh - 32px);overflow:auto;border:0;padding:42px;box-shadow:0 24px 90px #0005}
#booking-dialog::backdrop{background:#000b}
#booking-dialog h2{font-size:2rem;margin:0}
.dialog-close{position:absolute;right:17px;top:13px;border:0;background:none;font-size:2rem;cursor:pointer}
.booking-intro{color:var(--price-muted);margin:8px 0 26px}
.booking-form{display:grid;gap:18px}
.booking-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.booking-form textarea{padding-right:14px;resize:vertical}
.booking-consent{display:flex;gap:11px;align-items:flex-start;cursor:pointer;color:var(--price-muted);font-size:.9rem;line-height:1.5}
.booking-consent input{width:19px;height:19px;flex:none;margin-top:2px;accent-color:var(--price-orange)}
.booking-status{min-height:24px;margin:0;color:#b53b00;font-weight:600}
.booking-status.loading{color:var(--price-muted)}
.booking-submit,.booking-done{border:0;background:var(--price-orange);color:#fff;padding:16px 20px;font:600 1rem "IBM Plex Sans Thai";cursor:pointer;width:100%;display:flex;justify-content:space-between}
.booking-submit:disabled{opacity:.55;cursor:wait}
.booking-success{text-align:center;padding:30px 0 8px}
.booking-success>span{display:grid;place-items:center;width:58px;height:58px;margin:0 auto 18px;border-radius:50%;background:var(--price-orange);color:#fff;font-size:1.8rem}
.booking-success h3{font-size:1.7rem;margin:0}
.booking-success p{color:var(--price-muted);line-height:1.6}
.booking-done{display:block;margin-top:24px}
.optional{font-weight:400;color:var(--price-muted)}
footer .footer-brand{filter:none}

@media(max-width:960px){.price-workspace{grid-template-columns:1fr}.price-result{position:static}.price-talk-card{margin-inline:28px}}
@media(max-width:700px){.price-intro{padding:48px 20px 30px}.back-link{margin-bottom:32px}.price-intro h1{font-size:3.5rem}.price-workspace{padding:20px 20px 55px}.price-step{grid-template-columns:1fr;padding:25px 20px}.step-number{width:34px;height:34px}.field-grid,.channel-options,.vat-options,.booking-grid{grid-template-columns:1fr}.channel-cost-heading{display:block}.channel-cost-heading small{display:block;margin-top:5px;text-align:left}.price-result{padding:25px 20px}.price-talk-card{margin:0 20px 20px;padding:30px 24px;grid-template-columns:1fr}.price-disclaimer{margin:0 20px 70px}.monthly-helper summary{display:block}.monthly-helper summary b{display:block;margin-top:4px;text-align:left}#booking-dialog{padding:36px 20px 24px}.result-top>strong{font-size:3.4rem}}
@media(prefers-reduced-motion:reduce){.percentage-bar span{transition:none}}