:root{--navy:#0d1c38;--blue:#004aac;--deep:#092f68;--ink:#1d2a43;--muted:#53647e;--surface:#fff;--bg:#f4f7fb;--line:#dbe4ee;--soft:#edf4ff;--amber:#b77520;--amber-bg:#fff5e5}
*,*:before,*:after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:16px/1.55 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);overflow-wrap:break-word}
a{color:var(--blue);text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
button,input,select{font:inherit}
button{cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.48}
[hidden]{display:none!important}
:focus-visible{outline:3px solid #e6aa45;outline-offset:3px}
.shell{width:min(calc(100% - 36px),1160px);margin-inline:auto}
.site-header{background:#0b2144;padding:14px 0}
.header-flex{display:flex;justify-content:space-between;align-items:center;gap:20px}
.logo-link img{display:block;width:178px;max-width:100%;height:auto}
.header-nav{color:#fff;font-weight:650;text-decoration:none;font-size:.9rem}
.hero{background:linear-gradient(122deg,#0a2e64 0%,#064da6 66%,#0b639a 100%);color:#fff;padding:25px 0 66px}
.breadcrumbs{display:flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:.85rem;color:#c5dbfb;margin-bottom:36px}
.breadcrumbs a{color:#eef6ff;text-decoration:none}
.hero-grid{display:grid;grid-template-columns:1.5fr .85fr;gap:50px;align-items:center}
.eyebrow{font-size:.76rem;letter-spacing:.095em;font-weight:800;text-transform:uppercase;color:var(--amber)}
.hero .eyebrow{color:#ffc674}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(2.12rem,4.5vw,3.55rem);line-height:1.12;letter-spacing:-.035em;margin-bottom:21px}
h2{font-size:clamp(1.25rem,2.2vw,1.63rem);letter-spacing:-.019em;line-height:1.25}
h3{font-size:1.05rem;line-height:1.3}
.hero-text{font-size:1.12rem;max-width:690px;color:#e6efff;line-height:1.65}
.pills{display:flex;flex-wrap:wrap;gap:9px;margin-top:25px}
.pills span{display:inline-flex;align-items:center;border:1px solid #80b2ed;background:#ffffff12;color:#fff;border-radius:100px;padding:5px 13px;font-size:.8rem;font-weight:650}
.hero-art{border:1px solid #ffffff48;box-shadow:0 18px 50px #001f4b50;background:#ffffff18;backdrop-filter:blur(8px);border-radius:25px;padding:30px 24px;text-align:center}
.hero-art-top{font-size:.75rem;letter-spacing:.1em;font-weight:800;color:#e8f1ff}
.candle-row{display:flex;justify-content:center;align-items:end;gap:16px;height:163px;margin:24px 0 10px}
.candle{position:relative;display:block;width:70px;height:112px;background:linear-gradient(135deg,#fff0cf,#efba78 72%,#bd8b58);border:3px solid #f7d9b0;border-radius:15px 15px 22px 22px;box-shadow:inset -10px 0 15px #c4825030,0 12px 20px #06316f70}
.candle:before{content:"";position:absolute;top:-22px;left:calc(50% - 4px);width:8px;height:16px;border-radius:75% 75% 65% 65%;background:#ffd37b;box-shadow:0 0 0 6px #ffd57920,0 0 16px #ffc66b}
.candle:after{content:"";position:absolute;top:-7px;left:calc(50% - 1px);width:2px;height:12px;background:#3a2d25}
.candle-lg{height:138px}.candle-md{height:102px}.candle-sm{height:78px;width:58px}
.hero-art-caption{display:flex;justify-content:center;align-items:center;gap:10px;font-size:.84rem}
.hero-art-caption span{color:#ffd27d}
.hero-art p{font-size:.84rem;color:#e3ecfb;margin:15px 0 0}
.calculator-layout{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);align-items:start;gap:24px;margin-top:-37px;position:relative;z-index:1}
.entry-column,.result-column{min-width:0}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:clamp(18px,2.6vw,27px);margin:0 0 20px;box-shadow:0 9px 35px #162e4b08}
.section-top{display:flex;gap:14px;align-items:flex-start;margin-bottom:20px}
.section-top h2{margin-bottom:5px;color:var(--navy)}
.section-top p{margin:0;color:var(--muted);font-size:.9rem}
.step{background:var(--soft);color:var(--blue);min-width:37px;height:37px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:.87rem;font-weight:850}
.step-tick{background:#e7f4e8;color:#236f38}
.notice{background:#edf4ff;color:#28446d;border-left:3px solid #5781b4;border-radius:8px;padding:13px 14px;font-size:.86rem;margin-bottom:20px}
.notice.warm{margin:20px 0 0;background:#fff7e8;border-color:#d99c43;color:#65431b}
.design-list{display:grid;gap:14px;margin-bottom:14px}
.design-card{border:1px solid var(--line);border-radius:14px;background:#fcfdff;padding:17px}
.design-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}
.design-head h3{margin:0;color:var(--deep)}
.btn-remove{background:transparent;color:#8d3041;border:1px solid #ecc1c7;border-radius:8px;padding:6px 10px;font-weight:650;font-size:.8rem}
.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0;font-size:.89rem;font-weight:650}
.field span{line-height:1.4}
.field small{color:var(--muted);font-size:.76rem;font-weight:400;line-height:1.4}
.field input,.field select{width:100%;max-width:100%;border:1px solid #bdc9db;border-radius:9px;padding:11px 12px;min-height:46px;background:#fff;color:var(--ink);font-weight:500}
.field input:focus,.field select:focus{border-color:var(--blue)}
.span-2{grid-column:1 / -1}
.shape-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.shape-fields.rect-only{grid-template-columns:repeat(3,minmax(0,1fr))}
.hint{font-size:.81rem;color:var(--muted);line-height:1.5;margin:9px 0 0}
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 17px;border-radius:10px;font-weight:720;border:1px solid transparent;min-height:46px;text-decoration:none;text-align:center}
.button-primary{background:var(--blue);color:#fff}
.button-primary:hover,.cta-button:hover{background:#003885}
.button-outline{background:#fff;color:var(--blue);border-color:#b6c7df}
.button-outline:hover{background:#f1f6ff}
.button-text{background:transparent;color:var(--deep)}
.button-text:hover{background:#ebf2fb}
.form-actions{display:flex;gap:10px;flex-wrap:wrap;margin:17px 0 6px}
.status{min-height:26px;padding:0 5px;font-size:.9rem;color:#205d31}
.status[data-error=true]{color:#a12238;font-weight:700}
.result-panel{border-top:4px solid #dfaa5b}
.empty-box{background:#f6f9fe;border:1px dashed #b7cce6;border-radius:15px;text-align:center;padding:41px 17px}
.empty-box strong{display:block;margin:5px 0}
.empty-box p{font-size:.88rem;color:var(--muted);max-width:270px;margin:0 auto}
.empty-icon{display:block;font-size:3.5rem;color:#6287b8}
.main-metric{background:linear-gradient(125deg,#0c3b78,#0555a8);color:#fff;padding:24px;border-radius:15px}
.main-metric>span,.metric>span,.cost-box>span{display:block;font-size:.82rem}
.main-metric strong{display:block;font-size:clamp(2rem,4vw,2.9rem);line-height:1.16;margin:9px 0;letter-spacing:-.03em}
.main-metric small{color:#d7e9ff}
.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}
.metric{border:1px solid #dfebf5;background:#f5f9ff;border-radius:11px;padding:14px}
.metric strong{display:block;color:#174277;font-size:clamp(1.2rem,2vw,1.5rem);margin-top:4px}
.result-panel h3{margin:24px 0 12px}
.shopping-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.shopping-list>div{border-left:3px solid #dcaa60;background:#fff8ef;padding:12px;border-radius:6px}
.shopping-list span,.small-metrics span{display:block;font-size:.79rem;color:var(--muted)}
.shopping-list strong{display:block;font-size:.9rem;margin-top:6px}
.small-metrics{display:grid;gap:3px;margin:15px 0}
.small-metrics p{margin:0;display:flex;justify-content:space-between;gap:20px;padding:9px 0;border-bottom:1px solid var(--line);font-size:.88rem}
.small-metrics strong{font-size:.85rem;text-align:right}
.cost-box{background:#eaf4ee;padding:15px;border-radius:11px;display:grid;gap:5px}
.cost-box strong{color:#225c3d;font-size:1.4rem}
.cost-box small{font-size:.79rem;color:#416b54}
.table-wrap{overflow:auto;max-width:100%;border:1px solid var(--line);border-radius:9px}
table{border-collapse:collapse;width:100%;min-width:690px;font-size:.82rem}
th,td{padding:10px 12px;text-align:right;border-bottom:1px solid #e0e7f2;white-space:nowrap}
th:first-child,td:first-child{text-align:left}
thead th{background:#f0f4fa;color:#334766;font-size:.75rem}
tbody tr:nth-child(even){background:#f9fbff}
.report-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:21px}
.formula-panel{background:#f8fafc}
.formula-panel h2{margin-bottom:16px}
.formula-panel p:not(.eyebrow){font-size:.88rem;color:#4e5e73;margin-bottom:13px}
.article-area{padding:14px 0 70px}
.cta{display:grid;grid-template-columns:1fr auto;align-items:center;gap:24px;padding:35px;background:#102e58;border-radius:19px;color:#fff;margin:0 0 25px}
.cta .eyebrow{color:#f1c477}
.cta h2{color:#fff;font-size:1.8rem;margin-bottom:12px}
.cta p{font-size:.93rem;color:#dfebfc;max-width:740px}
.cta .disclosure{font-size:.76rem;margin:15px 0 0;color:#c6d7ef}
.cta-button{display:inline-flex;gap:8px;justify-content:center;text-align:center;padding:14px 18px;background:#145fba;border-radius:10px;color:#fff;text-decoration:none;font-weight:800;min-width:187px}
.article-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.article p,.faq p{font-size:.93rem;line-height:1.75;color:#475871}
.article p:last-child{margin-bottom:0}
.faq h2{margin-bottom:22px}
.faq details{border-top:1px solid var(--line);padding:15px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;color:var(--deep);font-weight:750}
.faq details p{margin:10px 0 0}
.back-link{text-align:center;margin:22px}
@media(max-width:920px){.hero-grid{grid-template-columns:1fr .7fr;gap:20px}.calculator-layout{grid-template-columns:1fr}.result-column{display:grid;grid-template-columns:1fr 1fr;gap:16px}.result-panel{grid-column:1/-1}.formula-panel{grid-column:1/-1}.article-grid{grid-template-columns:1fr}}
@media(max-width:650px){.shell{width:calc(100% - 24px)}.hero{padding:15px 0 64px}.hero-grid{grid-template-columns:1fr}.hero-art{display:none}.breadcrumbs{margin-bottom:20px;font-size:.78rem}.hero-text{font-size:1rem}.logo-link img{width:155px}.header-nav{font-size:.72rem}.calculator-layout{margin-top:-30px;gap:6px}.field-grid,.shape-fields.rect-only,.shape-fields{grid-template-columns:1fr}.shape-fields{gap:12px}.panel{padding:18px;border-radius:15px}.section-top{gap:10px}.section-top h2{font-size:1.21rem}.metric-grid,.shopping-list{grid-template-columns:1fr 1fr}.form-actions .button{flex:1 1 100%}.cta{grid-template-columns:1fr;padding:23px}.cta h2{font-size:1.5rem}.cta-button{width:100%}}
@media(max-width:370px){.shell{width:calc(100% - 20px)}.panel{padding:13px}.design-card{padding:12px}.metric-grid,.shopping-list{grid-template-columns:1fr}.hero h1{font-size:2rem}.header-flex{gap:8px}}
@media print{body{background:#fff;color:#000}.site-header,.hero,.entry-column,.formula-panel,.cta,.article-grid,.faq,.back-link,.report-actions,.ent-site-footer,.ent-footer-bottom{display:none!important}.calculator-layout{display:block;margin:0}.shell{width:100%;max-width:none}.panel{box-shadow:none;border:0;padding:0}.result-panel{border:0}#report:before{content:"Reporte de materiales para velas · ENT Terminal";display:block;font-size:21px;font-weight:800;margin-bottom:18px}.result-column{display:block}.table-wrap{overflow:visible}table{min-width:0}th,td{white-space:normal}.main-metric,.metric,.shopping-list>div,.cost-box{background:#fff!important;color:#000!important;border:1px solid #aaa}.main-metric strong,.metric strong,.cost-box strong{color:#000!important}}