.mdf-page{background:#f5f8ff;color:#17213b}.mdf-hero{padding:68px 0 82px;background:linear-gradient(135deg,#172554,#1e40af);color:#fff;overflow:hidden}.mdf-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:60px}.mdf-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 13px;border:1px solid rgba(255,255,255,.16);border-radius:999px;background:rgba(255,255,255,.09);color:#bfdbfe;font-size:.78rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.mdf-hero h1{max-width:760px;margin:20px 0 16px;font-size:clamp(2.6rem,5vw,4.8rem);line-height:1;letter-spacing:-.045em;font-weight:900}.mdf-hero p{max-width:700px;color:#cbd5e1;font-size:1.15rem;line-height:1.7}.mdf-trust{display:flex;flex-wrap:wrap;gap:18px;margin-top:26px;color:#dbeafe;font-size:.9rem;font-weight:700}.mdf-trust i{color:#5ee6ad;margin-right:5px}.tube-illustration{position:relative;width:310px;height:310px;margin:auto}.tube-body{position:absolute;inset:48px 35px 30px;border-radius:10px 10px 48% 48%;background:linear-gradient(90deg,#a6703d,#e6bc7a 28%,#c48a50 65%,#8d5a32);box-shadow:0 35px 70px rgba(4,12,40,.35)}.tube-top{position:absolute;z-index:3;left:35px;right:35px;top:28px;height:78px;border-radius:50%;background:linear-gradient(160deg,#efd09a,#a66c37);box-shadow:inset 0 -12px 20px rgba(90,46,18,.25)}.tube-top:after{content:"";position:absolute;inset:14px 18px;border-radius:50%;background:#172554;box-shadow:inset 0 7px 12px rgba(0,0,0,.35)}.tube-lines{position:absolute;z-index:2;inset:80px 45px 45px;background:repeating-linear-gradient(90deg,transparent 0 7px,rgba(70,32,12,.38) 8px 9px);border-radius:0 0 45% 45%}.tube-illustration>span{position:absolute;z-index:5;right:2px;bottom:20px;padding:8px 12px;border-radius:10px;background:#fff;color:#1e3a8a;font-size:.85rem;box-shadow:0 10px 25px rgba(0,0,0,.2)}
.mdf-workspace{display:grid;grid-template-columns:380px 1fr;gap:24px;align-items:start;margin-top:-38px;padding-bottom:72px;position:relative;z-index:3}.config-card,.preview-card,.result-strip,.assembly-card{background:#fff;border:1px solid #e1e7f2;box-shadow:0 18px 45px rgba(31,55,110,.09)}.config-card{position:sticky;top:108px;padding:25px;border-radius:24px}.card-heading{display:flex;align-items:center;gap:12px;margin-bottom:23px}.card-heading small,.preview-heading small{font-size:.68rem;letter-spacing:.13em;font-weight:900;color:#2563eb}.card-heading h2,.preview-heading h2,.assembly-card h2{margin:2px 0 0;color:#172554;font-size:1.35rem;font-weight:900}.card-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:#e8f0ff;color:#2563eb;font-size:1.2rem}.field-grid{display:grid;gap:12px}.field-grid.two{grid-template-columns:1fr 1fr}.field{display:block;margin:0}.field>span{display:flex;justify-content:space-between;margin-bottom:7px;color:#43506a;font-size:.79rem;font-weight:800}.field>span b{color:#8995aa;font-size:.68rem}.field input,.field select{width:100%;min-height:46px;padding:10px 12px;border:1px solid #d7e0ed;border-radius:11px;background:#fafcff;color:#17213b;font-weight:700;outline:0}.field input:focus,.field select:focus{border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.11)}.field-grid+.field-grid{margin-top:13px}.advanced-toggle{display:flex;align-items:center;width:100%;gap:8px;margin:18px 0 0;padding:11px 0;border:0;border-top:1px solid #e7ebf3;background:none;color:#53617b;font-weight:800}.advanced-toggle .bi-chevron-down{margin-left:auto;transition:.2s}.advanced-toggle[aria-expanded=true] .bi-chevron-down{transform:rotate(180deg)}.advanced-fields{padding-top:2px}.advanced-fields[hidden]{display:none}.validation-message{margin-top:14px;padding:11px 13px;border-radius:10px;background:#fff4e5;color:#9a5700;font-size:.8rem;line-height:1.45}.validation-message.error{background:#fff0f0;color:#a82f2f}.download-button{width:100%;display:flex;align-items:center;justify-content:center;gap:12px;margin-top:17px;padding:14px;border:0;border-radius:13px;background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff;font-weight:900;box-shadow:0 12px 26px rgba(37,99,235,.24)}.download-button i{font-size:1.25rem}.download-button span{display:flex;flex-direction:column;text-align:left}.download-button small{font-size:.66rem;font-weight:600;color:#cfe0ff}.download-button:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}
.preview-column{display:grid;gap:20px}.result-strip{display:grid;grid-template-columns:repeat(4,1fr);border-radius:20px;overflow:hidden}.result-strip>div{display:flex;align-items:center;gap:11px;padding:20px;border-right:1px solid #e7ebf3}.result-strip>div:last-child{border:0}.result-strip i{color:#2563eb;font-size:1.25rem}.result-strip span{color:#64708a;font-size:.72rem;font-weight:700}.result-strip small{display:block;margin-top:2px;color:#172554;font-size:1.02rem;font-weight:900}.preview-card{padding:26px;border-radius:24px}.preview-heading{display:flex;justify-content:space-between;gap:20px;align-items:end}.legend{display:flex;gap:13px;color:#68758d;font-size:.75rem;font-weight:700}.legend span{display:flex;align-items:center;gap:5px}.legend i{width:18px;height:3px;display:block}.legend .black{background:#17213b}.legend .red{background:#ef4444}.svg-stage{display:grid;place-items:center;min-height:345px;margin-top:22px;padding:24px;border-radius:18px;background:linear-gradient(145deg,#f4f7fb,#eaf0f7);overflow:hidden}.svg-stage svg{width:100%;height:300px;overflow:visible}.dimension-note{display:flex;gap:8px;margin-top:13px;color:#718097;font-size:.75rem}.dimension-note i{color:#2563eb}.assembly-card{display:grid;grid-template-columns:1fr 200px 260px;align-items:center;gap:28px;padding:28px;border-radius:24px}.assembly-card p{color:#6b7890;line-height:1.6;margin:7px 0}.section-label{font-size:.68rem;letter-spacing:.13em;font-weight:900;color:#0f9f78}.circle-preview{text-align:center}.circle-ring{width:140px;height:140px;margin:auto;border:18px solid #c99157;border-radius:50%;display:grid;place-items:center;background:#f5f8ff;box-shadow:inset 0 0 0 2px rgba(99,55,25,.2),0 14px 24px rgba(99,55,25,.13);transition:.25s}.circle-ring span{color:#6f4526;font-size:.75rem;font-weight:900}.circle-preview small{display:block;margin-top:8px;color:#8490a3}.production-tips{display:grid;gap:8px;padding-left:22px;border-left:1px solid #e4e9f2}.production-tips strong{color:#172554}.production-tips span{display:flex;align-items:center;gap:8px;color:#68758d;font-size:.78rem}.production-tips b{width:22px;height:22px;border-radius:7px;display:grid;place-items:center;background:#e9f1ff;color:#2563eb}.safety-note{display:flex;gap:16px;align-items:flex-start;margin-bottom:72px;padding:24px 28px;border:1px solid #d8e8df;border-radius:20px;background:#f0faf5}.safety-note>i{color:#0f9f78;font-size:1.6rem}.safety-note strong{color:#145a45}.safety-note p{margin:4px 0 0;color:#527164}
@media(max-width:1100px){.mdf-workspace{grid-template-columns:1fr}.config-card{position:static}.assembly-card{grid-template-columns:1fr 180px}.production-tips{grid-column:1/-1;padding:18px 0 0;border-left:0;border-top:1px solid #e4e9f2}.result-strip{grid-template-columns:repeat(2,1fr)}.result-strip>div:nth-child(2){border-right:0}.result-strip>div:nth-child(-n+2){border-bottom:1px solid #e7ebf3}}
@media(max-width:760px){.mdf-hero{padding:48px 0 70px}.mdf-hero-grid{grid-template-columns:1fr}.tube-illustration{display:none}.mdf-workspace{margin-top:-30px}.field-grid.two{grid-template-columns:1fr}.result-strip{grid-template-columns:1fr}.result-strip>div{border-right:0!important;border-bottom:1px solid #e7ebf3}.preview-heading{align-items:start;flex-direction:column}.svg-stage{min-height:250px;padding:12px}.svg-stage svg{height:230px}.assembly-card{grid-template-columns:1fr}.circle-preview{margin-top:10px}.production-tips{grid-column:auto}.mdf-trust{gap:10px}}

/* Contraste garantido inclusive quando o portal estiver no tema escuro */
.mdf-page .field input,.mdf-page .field select{background:#fff!important;color:#17213b!important;-webkit-text-fill-color:#17213b!important;color-scheme:light;border-color:#cbd6e6;font-weight:800}
.mdf-page .field input:disabled{background:#edf1f6!important;color:#8792a5!important;-webkit-text-fill-color:#8792a5!important}
.machine-area-box{margin-top:17px;padding:15px;border:1px solid #d8e3f2;border-radius:15px;background:#f4f8ff}.machine-area-title{display:flex;align-items:center;gap:10px;margin-bottom:13px}.machine-area-title>i{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;background:#dfeaff;color:#2563eb}.machine-area-title div{display:flex;flex-direction:column}.machine-area-title strong{color:#172554;font-size:.84rem}.machine-area-title small{color:#738199;font-size:.68rem}.machine-dimensions{margin-top:11px!important}
.three-tools{display:flex;align-items:center;gap:12px;color:#718097;font-size:.72rem}.three-tools button{padding:8px 11px;border:1px solid #d6dfec;border-radius:10px;background:#fff;color:#2563eb;font-weight:800}.three-stage{position:relative;height:420px;margin-top:22px;border-radius:18px;overflow:hidden;background:radial-gradient(circle at 50% 38%,#fdfefe 0,#e7eef6 48%,#cad7e5 100%)}.three-stage canvas{display:block;width:100%;height:100%;cursor:grab}.three-stage canvas:active{cursor:grabbing}.three-loading{position:absolute;inset:0;display:grid;place-content:center;text-align:center;gap:8px;color:#728198}.three-loading i{font-size:2rem;color:#2563eb}.three-loading span{font-size:.78rem}.three-stage.is-ready .three-loading{display:none}
@media(max-width:760px){.three-tools{align-items:flex-start;flex-direction:column}.three-stage{height:340px}}