.lga-order-box,.lga-configurator{max-width:1180px;margin:28px auto;padding:30px;background:#fff;border:1px solid #e8e1d7;border-radius:22px;box-shadow:0 18px 55px rgba(42,31,19,.08)}
.lga-configurator-heading{margin-bottom:28px}.lga-kicker{font-size:11px;letter-spacing:.22em;color:#c3462f;font-weight:800}.lga-configurator h3{margin:8px 0 8px;font-size:34px;line-height:1.1}.lga-configurator-heading p{margin:0;color:#756d63;max-width:680px}
.lga-configurator-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);gap:30px;align-items:start}.lga-configurator-controls{display:grid;gap:18px}.lga-step{padding:22px;border:1px solid #ece5dc;border-radius:17px;background:#fff}.lga-step-title{display:flex;align-items:center;gap:13px;margin-bottom:17px}.lga-step-title>span{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:#211e1a;color:#fff;font-size:12px;font-weight:800}.lga-step-title div{display:grid}.lga-step-title strong{font-size:17px}.lga-step-title small{color:#857b70}
.lga-product-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.lga-product-card{position:relative;display:grid!important;gap:9px!important;padding:9px;border:1px solid #e6ded4;border-radius:14px;cursor:pointer;background:#faf8f4;transition:.2s}.lga-product-card:hover,.lga-product-card.is-selected{border-color:#c9462e;box-shadow:0 0 0 2px rgba(201,70,46,.12)}.lga-product-card input{position:absolute;opacity:0;pointer-events:none}.lga-product-card img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:9px}.lga-product-card span{font-size:13px;font-weight:700;line-height:1.25}
.lga-field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.lga-order-form label,.lga-configurator-form label{display:flex;flex-direction:column;gap:8px;font-weight:650;color:#302b26}.lga-order-form input,.lga-order-form select,.lga-order-form textarea,.lga-configurator-form input,.lga-configurator-form select,.lga-configurator-form textarea{width:100%;box-sizing:border-box;border:1px solid #dcd4ca;border-radius:11px;padding:12px 14px;background:#fff;font:inherit}.lga-full-field{margin-top:16px}.lga-configurator-form textarea{resize:vertical}
.lga-configurator-preview{position:sticky;top:24px;padding:18px;border-radius:19px;background:#f6f0e7;border:1px solid #e7ded2}.lga-preview-frame{padding:14px;background:#e9dfd1;border-radius:14px}.lga-preview-frame img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:8px;box-shadow:0 12px 24px rgba(31,25,18,.18)}.lga-preview-meta{display:grid;gap:4px;padding:17px 2px 4px}.lga-preview-meta small{font-size:10px;letter-spacing:.16em;color:#8b7e70}.lga-preview-meta strong{font-size:20px}.lga-preview-meta span{color:#72685e}
.lga-price-preview{margin:18px 0;padding:17px 18px;border-radius:14px;background:#fff;display:grid;gap:5px}.lga-price-preview strong{font-size:31px;color:#b33b26}.lga-price-preview small{color:#71685f}.lga-submit-button{width:100%;border:0!important;border-radius:999px!important;padding:15px 24px!important;background:#24201c!important;color:#fff!important;font-weight:800!important;cursor:pointer}.lga-submit-button:hover{opacity:.9}.lga-trust-note{font-size:11px;line-height:1.7;color:#746b61;margin:13px 4px 0}.lga-order-notice{margin-bottom:18px;padding:14px 16px;border-radius:10px}.lga-order-notice.success{background:#edf8ef;color:#22652f}.lga-order-notice.error{background:#fff0f0;color:#9b2525}
@media(max-width:900px){.lga-configurator-layout{grid-template-columns:1fr}.lga-configurator-preview{position:static}.lga-product-options{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.lga-order-box,.lga-configurator{padding:18px;border-radius:16px}.lga-configurator h3{font-size:28px}.lga-field-grid,.lga-product-options{grid-template-columns:1fr}.lga-price-preview strong{font-size:25px}}

/* Thank-you experience */
.lga-thank-you{position:relative;isolation:isolate;overflow:hidden;max-width:1180px;margin:32px auto;padding:clamp(22px,5vw,68px);border-radius:30px;background:linear-gradient(145deg,#201c18 0%,#34281f 52%,#6d382a 100%);color:#fff;box-shadow:0 28px 80px rgba(40,25,15,.22)}
.lga-thank-you-glow{position:absolute;z-index:-1;border-radius:50%;filter:blur(2px);opacity:.45}.lga-thank-you-glow-one{width:360px;height:360px;right:-130px;top:-150px;background:radial-gradient(circle,#e89a72 0%,rgba(232,154,114,0) 70%)}.lga-thank-you-glow-two{width:300px;height:300px;left:-140px;bottom:-170px;background:radial-gradient(circle,#bf7b4c 0%,rgba(191,123,76,0) 72%)}
.lga-thank-you-card{max-width:900px;margin:auto;text-align:center}.lga-thank-you-mark{width:86px;height:86px;margin:0 auto 22px}.lga-thank-you-mark svg{width:100%;height:100%;overflow:visible}.lga-thank-you-mark circle{fill:rgba(255,255,255,.1);stroke:#f2c5a9;stroke-width:2}.lga-thank-you-mark path{fill:none;stroke:#fff;stroke-width:4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:50;animation:lga-check-draw .75s ease both}
@keyframes lga-check-draw{from{stroke-dashoffset:50}to{stroke-dashoffset:0}}
.lga-thank-you-kicker{display:block;margin-bottom:13px;font-size:11px;font-weight:800;letter-spacing:.32em;color:#efb894}.lga-thank-you h1{max-width:760px;margin:0 auto 18px;color:#fff;font-size:clamp(34px,5vw,62px);line-height:1.06;letter-spacing:-.035em}.lga-thank-you-lead{max-width:760px;margin:0 auto;color:rgba(255,255,255,.79);font-size:clamp(16px,2vw,19px);line-height:1.75}
.lga-thank-you-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:38px 0 24px;text-align:left}.lga-thank-you-steps>div{min-height:160px;padding:22px;border:1px solid rgba(255,255,255,.15);border-radius:18px;background:rgba(255,255,255,.075);backdrop-filter:blur(8px)}.lga-thank-you-steps span{display:inline-grid;place-items:center;width:34px;height:34px;margin-bottom:18px;border-radius:50%;background:#fff;color:#4a2a1f;font-size:11px;font-weight:900}.lga-thank-you-steps strong{display:block;margin-bottom:8px;color:#fff;font-size:16px}.lga-thank-you-steps small{display:block;color:rgba(255,255,255,.68);font-size:13px;line-height:1.55}
.lga-thank-you-note{display:flex;justify-content:center;align-items:center;gap:10px;margin:0 auto 27px;color:#f3d5c3}.lga-thank-you-note p{margin:0}.lga-thank-you-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}.lga-thank-you-actions a{display:inline-flex;align-items:center;justify-content:center;min-width:185px;padding:14px 23px;border-radius:999px;text-decoration:none!important;font-weight:800;transition:transform .2s ease,opacity .2s ease}.lga-thank-you-actions a:hover{transform:translateY(-2px)}.lga-thank-you-primary{background:#fff;color:#31211a!important}.lga-thank-you-secondary{border:1px solid rgba(255,255,255,.32);color:#fff!important;background:rgba(255,255,255,.05)}
@media(max-width:760px){.lga-thank-you{margin:18px auto;border-radius:20px}.lga-thank-you-steps{grid-template-columns:1fr}.lga-thank-you-steps>div{min-height:0}.lga-thank-you-actions{display:grid}.lga-thank-you-actions a{width:100%;box-sizing:border-box}}

.lga-customer-name{color:#f3c19f;text-shadow:0 0 28px rgba(243,193,159,.18)}

/* LinhGiang Studio v0.5 */
.lga-studio{max-width:1240px;margin:32px auto;padding:clamp(20px,4vw,42px);border:1px solid #e8e0d5;border-radius:28px;background:#fbf8f3;box-shadow:0 24px 70px rgba(48,34,21,.09)}
.lga-studio-hero{max-width:780px;margin-bottom:26px}.lga-studio-hero h2{margin:8px 0 10px;font-size:clamp(34px,5vw,58px);line-height:1.03;letter-spacing:-.04em}.lga-studio-hero p{margin:0;color:#746a5f;font-size:17px;line-height:1.7}
.lga-service-picker{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:28px 0}.lga-service-card{appearance:none;text-align:left;border:1px solid #e4dbcf;border-radius:18px;padding:20px;background:#fff;cursor:pointer;display:grid;gap:7px;transition:.2s ease;color:#2c2722}.lga-service-card:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(50,35,22,.08)}.lga-service-card.is-active{border-color:#bd4a31;box-shadow:0 0 0 3px rgba(189,74,49,.11)}.lga-service-icon{font-size:30px}.lga-service-card strong{font-size:17px}.lga-service-card small{color:#7b7167;line-height:1.45}
.lga-studio-layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:24px;align-items:start}.lga-studio-fields{display:grid;gap:18px}.lga-service-panel[hidden]{display:none!important}.lga-studio-form label{display:flex;flex-direction:column;gap:8px;font-weight:650;color:#302b26}.lga-studio-form input,.lga-studio-form select,.lga-studio-form textarea{width:100%;box-sizing:border-box;border:1px solid #dcd4ca;border-radius:11px;padding:12px 14px;background:#fff;font:inherit}.lga-upload-field{margin-top:16px;padding:16px;border:1px dashed #cfc2b4;border-radius:14px;background:#fcfaf7}.lga-upload-field small{color:#7c7268;font-weight:400}
.lga-studio-summary{position:sticky;top:24px;padding:22px;border-radius:22px;background:#251f1a;color:#fff;box-shadow:0 20px 50px rgba(37,31,26,.2)}.lga-summary-kicker{font-size:10px;letter-spacing:.2em;color:#e9b18d;font-weight:800}.lga-studio-summary h3{margin:8px 0 18px;color:#fff;font-size:28px}.lga-summary-art{display:grid;place-items:center;min-height:185px;border-radius:18px;background:radial-gradient(circle at 50% 25%,#6d4937,#33271f 65%)}.lga-summary-art span{font-size:78px;filter:drop-shadow(0 14px 18px rgba(0,0,0,.22))}.lga-summary-list{margin:18px 0}.lga-summary-list>div{display:flex;justify-content:space-between;gap:18px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.12)}.lga-summary-list dt{color:rgba(255,255,255,.68)}.lga-summary-list dd{margin:0;font-weight:800;text-align:right}.lga-summary-list dd[data-lga-price]{color:#f1b38f;font-size:20px}.lga-summary-note{font-size:12px;line-height:1.65;color:rgba(255,255,255,.66)}.lga-studio-summary .lga-submit-button{background:#fff!important;color:#2b211b!important;margin-top:8px}
@media(max-width:920px){.lga-studio-layout{grid-template-columns:1fr}.lga-studio-summary{position:static}.lga-service-picker{grid-template-columns:1fr 1fr 1fr}}
@media(max-width:700px){.lga-studio{padding:17px;border-radius:18px}.lga-service-picker{grid-template-columns:1fr}.lga-service-card{grid-template-columns:auto 1fr;align-items:center}.lga-service-card small{grid-column:1/-1}.lga-studio-hero h2{font-size:36px}}

/* Studio v0.5.3: trường diện tích tự động */
.lga-studio-form .lga-calculated-field{background:#f3eee7;border-style:dashed;color:#6f6459;font-weight:800;cursor:not-allowed}