/* OroItaliano.mx — sistema editorial compartido, Master 2027, 2026-11-01 */
:root{--oi-bg:#0b0907;--oi-surface:#16120e;--oi-raised:#221b13;--oi-gold:#d8b35d;--oi-gold-light:#f0d48c;--oi-text:#f7f2e8;--oi-muted:#c6b9a4;--oi-line:rgba(216,179,93,.24);--oi-radius:16px;--oi-large:26px;--oi-shadow:0 22px 65px rgba(0,0,0,.26);--oi-content:1320px;--bg:#0b0907;--panel:#16120e;--gold:#d8b35d;--gold2:#f0d48c;--text:#f7f2e8;--muted:#c6b9a4;--line:rgba(216,179,93,.27);--cream:#f7f2e8;--soft:#16120e;--stroke:rgba(216,179,93,.27);--ink:#0b0907;--dark:#16120e;--card:#221b13;--white:#f7f2e8}
*,*::before,*::after{box-sizing:border-box}
html{scroll-padding-top:94px}
body{margin:0;background:var(--oi-bg);color:var(--oi-text);font-family:system-ui,-apple-system,"Segoe UI",Arial,sans-serif;line-height:1.65}
a{color:var(--oi-gold-light);text-underline-offset:3px}
a:hover{color:#fff0bf}
:where(a,button,input,select,summary):focus-visible{outline:3px solid #fff1b3;outline-offset:4px}
:where(section,[id]){scroll-margin-top:94px}
.wrap{width:min(var(--oi-content),calc(100% - 48px))!important;margin-inline:auto}
.oi-shell{width:min(var(--oi-content),calc(100% - 48px));margin-inline:auto}
.oi-skip{position:fixed;top:-100px;left:12px;z-index:500;padding:12px 20px;background:#f0d48c;color:#120e09;border-radius:8px}
.oi-skip:focus{top:8px}
.oi-header{position:sticky;top:0;z-index:99;border-bottom:1px solid var(--oi-line);background:rgba(11,9,7,.97);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}
.oi-header-inner{height:74px;display:flex;gap:28px;align-items:center;justify-content:space-between}
.oi-brand{color:#f7f2e8!important;text-decoration:none!important;font:700 1.22rem/1.1 Georgia,"Times New Roman",serif;letter-spacing:.08em;white-space:nowrap}
.oi-brand span{color:var(--oi-gold-light)}
.oi-brand small{font:600 .68rem system-ui,sans-serif;letter-spacing:.04em;margin-left:3px;color:#d3c9b5}
.oi-header .oi-primary-nav{display:flex;align-items:center;gap:4px;position:static!important;top:auto;background:transparent!important;border:0!important;box-shadow:none!important;padding:0;margin:0;min-height:0}
.oi-primary-nav a{font:500 .78rem/1.25 system-ui,sans-serif;display:flex;align-items:center;justify-content:center;min-height:44px;padding:9px 10px;border-radius:10px;color:#e3d7c3;text-decoration:none;white-space:nowrap}
.oi-primary-nav a:hover,.oi-primary-nav a[aria-current=page]{color:var(--oi-gold-light);background:#2b2115}
.oi-menu-button{display:none;align-items:center;justify-content:center;gap:10px;min-width:92px;min-height:44px;padding:8px 14px;border:1px solid var(--oi-line);border-radius:11px;background:#221b13;color:#f7f2e8;font:600 .93rem system-ui,sans-serif;cursor:pointer}
.oi-menu-button span{font-size:1.2rem}
.oi-breadcrumb{position:static!important;background:transparent!important;border:0!important;padding:17px 0 0!important;margin:0;color:var(--oi-muted);font-size:.77rem}
.oi-breadcrumb ol{list-style:none;margin:0;display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:0}
.oi-breadcrumb li+li::before{content:"/";color:#b08a4c;margin-right:8px}
.oi-breadcrumb a{color:var(--oi-gold-light)}
.oi-footer{border-top:1px solid var(--oi-line);padding:56px 0 20px;background:#110d0a}
.oi-footer-grid{display:grid;grid-template-columns:minmax(260px,2fr) 1fr 1fr;gap:clamp(28px,4vw,80px)}
.oi-footer-grid p{max-width:44ch;color:var(--oi-muted);font-size:.94rem}
.oi-footer h2{font:500 1.1rem Georgia,serif;color:var(--oi-gold-light);margin:0 0 16px}
.oi-footer-grid>div>a:not(.oi-brand){display:block;margin:12px 0;font-size:.93rem;text-decoration:none;color:#ddd0bd}
.oi-footnote{border-top:1px solid var(--oi-line);color:var(--oi-muted);margin-top:35px;padding-top:20px;font-size:.78rem}
main{display:block}
main>.hero{background:radial-gradient(ellipse at 80% 10%,rgba(216,179,93,.14),transparent 43%),linear-gradient(135deg,#0b0907,#1b140c)}
main>.hero h1{font-family:Georgia,"Times New Roman",serif;font-weight:400;line-height:1.07;letter-spacing:-.035em;max-width:1020px}
main>.hero .lead{max-width:820px}
main .card{background:linear-gradient(155deg,#201910,#120f0b);border-color:var(--oi-line);box-shadow:0 14px 35px rgba(0,0,0,.10)}
main .note{border-left:3px solid var(--oi-gold);background:#241b10}
main .section{border-color:var(--oi-line)}
main .card h2,main .card h3{line-height:1.18}
main .links a:hover{border-color:#b9924b;background:#291e10}
main :where(.table-scroller,.table-wrap){max-width:100%;overflow-x:auto}
main table{border-collapse:collapse;min-width:0}
main th{color:var(--oi-gold-light)}
main input,main select{accent-color:var(--oi-gold)}
.oi-home-hero{position:relative;isolation:isolate;min-height:610px;display:grid;align-items:center;overflow:hidden;padding:82px 0 85px;background:radial-gradient(ellipse at 75% 42%,#60421e44,transparent 42%),linear-gradient(110deg,#0b0907 10%,#17110b 95%)}
.oi-home-hero:before{content:"";position:absolute;inset:0;opacity:.17;background-image:linear-gradient(90deg,transparent 95%,#ba965544 96%);background-size:110px 100%;z-index:-1;pointer-events:none}
.oi-hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(300px,.92fr);gap:clamp(28px,6vw,100px);align-items:center}
.oi-overline{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.22em;color:var(--oi-gold-light);font-weight:650}
.oi-home-hero h1{font:400 clamp(3rem,5.5vw,6.35rem)/1.02 Georgia,serif;letter-spacing:-.045em;margin:22px 0 24px;max-width:940px}
.oi-home-hero h1 em{font-style:normal;color:var(--oi-gold-light)}
.oi-hero-copy{max-width:650px;font-size:1.13rem;color:#e1d5c3;line-height:1.7}
.oi-actions{display:flex;flex-wrap:wrap;gap:12px;margin:27px 0 0}
.oi-button{min-height:48px;display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;border-radius:100px;text-decoration:none;font-weight:700;font-size:.9rem;background:var(--oi-gold-light);color:#211608!important;border:1px solid var(--oi-gold-light);transition:transform .18s,background .18s}
.oi-button:hover{background:#ffe9aa;transform:translateY(-2px)}
.oi-button.secondary{background:transparent;color:var(--oi-text)!important;border-color:#a98a56}
.oi-art{position:relative;border:1px solid #8062386a;border-radius:26px;padding:clamp(22px,4vw,46px);min-height:400px;background:radial-gradient(circle at 55% 35%,#382717,#110e0b 72%);box-shadow:var(--oi-shadow);overflow:hidden}
.oi-art::before{content:"";position:absolute;width:280px;height:280px;border:1px solid #bd945064;border-radius:50%;right:-100px;top:-90px}
.oi-art-top{display:flex;justify-content:space-between;gap:12px;font-size:.65rem;letter-spacing:.13em;text-transform:uppercase;color:#e1c38a;border-bottom:1px solid var(--oi-line);padding-bottom:18px}
.oi-art-number{font:400 clamp(6rem,12vw,10rem)/1 Georgia,serif;color:#f2cf82;text-shadow:0 10px 45px #c48c2433;margin:22px 0 8px}
.oi-art-detail{font-family:Georgia,serif;color:#f6e6c2;font-size:1.5rem}
.oi-art-note{font-size:.83rem;color:var(--oi-muted);max-width:36ch;margin:15px 0 0}
.oi-art-lower{border-top:1px solid var(--oi-line);padding-top:22px;margin-top:28px;display:flex;align-items:center;justify-content:space-between;gap:15px}
.oi-art-lower b{font:400 2.6rem Georgia,serif;color:#e9c57f}
.oi-art-lower span{color:var(--oi-muted);font-size:.82rem}
.oi-shortcuts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:-34px;position:relative;z-index:2}
.oi-shortcut{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding:24px;background:#20180f;border:1px solid #886b3e77;border-radius:16px;text-decoration:none;min-height:148px;transition:background .2s}
.oi-shortcut:hover{background:#302313}
.oi-shortcut span{color:var(--oi-gold-light);font-size:.7rem;letter-spacing:.1em}
.oi-shortcut strong{font:400 1.52rem/1.13 Georgia,serif;display:block;color:var(--oi-text);margin:10px 0 0}
.oi-shortcut b{color:var(--oi-gold-light);font-size:1.45rem}
.oi-section{padding:clamp(64px,7vw,102px) 0;border-bottom:1px solid var(--oi-line)}
.oi-section.alt{background:#130f0b}
.oi-section-header{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:34px}
.oi-section h2{font:400 clamp(2.2rem,4vw,4rem)/1.07 Georgia,serif;letter-spacing:-.033em;max-width:850px;margin:13px 0 15px}
.oi-section .oi-lead{max-width:780px;color:var(--oi-muted);font-size:1.05rem}
.oi-two{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,70px);align-items:start}
.oi-threes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.oi-panel{border:1px solid var(--oi-line);background:#1a140e;padding:clamp(22px,3vw,34px);border-radius:var(--oi-radius)}
.oi-panel h3{font:400 1.7rem/1.16 Georgia,serif;margin:14px 0}
.oi-panel p{color:var(--oi-muted);margin:0 0 10px}
.oi-panel a{display:inline-block;margin-top:13px;font-weight:700}
.oi-tag{font:700 .68rem system-ui,sans-serif;letter-spacing:.16em;color:var(--oi-gold-light);text-transform:uppercase}
.oi-answer{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.oi-answer p{font-size:1.1rem;color:#ddd2c0}
.oi-figure{padding:28px;border:1px solid var(--oi-line);border-radius:20px;background:radial-gradient(circle at 70% 30%,#3a281c,#16110c 80%)}
.oi-figure .oi-metal{font:400 3.5rem Georgia,serif;color:var(--oi-gold-light);margin:0}
.oi-figure small{font-size:.83rem;color:var(--oi-muted)}
.oi-purity-table{width:100%;border-collapse:collapse;border:1px solid var(--oi-line);border-radius:16px;overflow:hidden}
.oi-purity-table th,.oi-purity-table td{padding:18px 20px;text-align:left;border-bottom:1px solid var(--oi-line)}
.oi-purity-table th{background:#2b2116;color:#f1d48c;font-size:.83rem}
.oi-purity-table td{color:#eadfcd}
.oi-purity-table tr:last-child td{border-bottom:0}
.oi-meter{width:100%;height:7px;background:#443323;border-radius:4px;overflow:hidden;margin-top:9px}
.oi-meter i{height:100%;display:block;background:linear-gradient(90deg,#bb8531,#f5d892)}
.oi-chain-shape{height:98px;display:flex;justify-content:center;align-items:center;gap:0;opacity:.9}
.oi-chain-shape i{width:48px;height:32px;border:5px solid #d9b35d;border-radius:50%;transform:rotate(-25deg);margin-left:-12px;box-shadow:inset 0 2px #fff6}
.oi-chain-shape.figaro i:nth-child(3){width:85px}
.oi-chain-shape.veneziana i{width:44px;height:44px;border-radius:10px;transform:rotate(35deg)}
.oi-chain-shape.rope i{width:38px;height:50px;transform:rotate(-45deg);border-style:double;border-width:8px}
.oi-caption{display:block;color:#bdad94;font-size:.76rem;margin:8px 0 0}
.oi-library{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.oi-library-group{background:#1b150f;border-top:2px solid #b99554;padding:19px;border-radius:5px 5px 14px 14px}
.oi-library-group h3{font:400 1.23rem Georgia,serif;margin:0 0 16px}
.oi-library-group a{display:block;margin:12px 0;text-decoration:none;font-size:.9rem;line-height:1.42;color:#e4d6bd}
.oi-library-group a:hover{text-decoration:underline;color:var(--oi-gold-light)}
.oi-faq{display:grid;grid-template-columns:1fr 1.35fr;gap:50px}
.oi-faq dl{margin:0}
.oi-faq dt{font-weight:700;color:#f3e8d8;margin-top:20px}
.oi-faq dd{color:var(--oi-muted);margin:7px 0 24px}
.oi-method{font-size:.95rem;color:var(--oi-muted);max-width:80ch}
.oi-local{padding:28px;border-left:3px solid var(--oi-gold);background:#271b10;border-radius:0 18px 18px 0}
.oi-local p{color:#e1d6c5}
.oi-error{color:#ffe6a8;font-size:.9rem}
#oroFino,#valorMetal,#actualizado{overflow-wrap:anywhere}
@media(max-width:1140px){.oi-header-inner{gap:12px}.oi-primary-nav a{font-size:.72rem;padding-inline:7px}.oi-library{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:900px){
.oi-header-inner{height:68px}
.oi-menu-button{display:flex}
.oi-header .oi-primary-nav{display:none;position:absolute!important;left:0;right:0;top:68px!important;padding:14px 24px 24px;background:#16110c!important;box-shadow:0 14px 30px #0009!important;border-bottom:1px solid var(--oi-line)!important;max-height:calc(100dvh - 68px);overflow-y:auto;flex-direction:column;align-items:stretch;gap:3px}
.oi-header .oi-primary-nav[data-open="true"]{display:flex}
.oi-primary-nav a{justify-content:flex-start;font-size:.96rem;padding:12px 14px;white-space:normal}
.oi-hero-grid{grid-template-columns:1fr;gap:28px}
.oi-home-hero{padding:66px 0 75px}
.oi-art{min-height:260px}
.oi-shortcuts{margin-top:-26px}
.oi-answer,.oi-two,.oi-faq{grid-template-columns:1fr}
.oi-footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:690px){
.wrap,.oi-shell{width:calc(100% - 32px)!important}
.oi-brand{font-size:1.02rem}
.oi-home-hero h1{font-size:clamp(2.65rem,10.3vw,4.3rem);overflow-wrap:normal}
.oi-home-hero{min-height:0}
.oi-hero-copy{font-size:1rem}
.oi-art{padding:22px;min-height:0}
.oi-art-number{font-size:5rem}
.oi-art-lower b{font-size:1.9rem}
.oi-actions{flex-direction:column}
.oi-button{width:100%}
.oi-shortcuts,.oi-threes{grid-template-columns:1fr}
.oi-shortcut{min-height:104px;padding:19px}
.oi-section{padding:58px 0}
.oi-section-header{display:block}
.oi-library{grid-template-columns:1fr}
.oi-purity-table th,.oi-purity-table td{padding:12px 8px;font-size:.8rem}
.oi-footer-grid{grid-template-columns:1fr}
main>.hero h1{font-size:clamp(2.3rem,9vw,3.7rem)}
main>.hero{padding:44px 0}
main .section{padding:46px 0}
main .card{padding:20px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}