@font-face{font-family:Ravis;src:url('assets/iransans.woff2') format('woff2');font-weight:400;font-display:swap}
:root{color-scheme:dark;--bg:#0d1421;--text:#edf2fa;--muted:#acbad1;--faint:#8091ad;--line:#ffffff24;--accent:#96a7ff;--rgb:104,128,255;--button:#405de3;--gutter:clamp(18px,4vw,56px)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:radial-gradient(ellipse at 90% 4%,#25376555,transparent 48%),var(--bg);color:var(--text);font:14px/2 Ravis,Tahoma,Arial,sans-serif}body[data-brand=ravmet]{--accent:#ffb16f;--rgb:255,150,63;--button:#b9570d;background:radial-gradient(ellipse at 90% 4%,#60321c44,transparent 48%),var(--bg)}a{color:inherit;text-decoration:none}button,input,select,option{font:inherit}button,a{touch-action:manipulation;-webkit-tap-highlight-color:transparent}button{border:0;color:inherit;cursor:pointer}button:disabled{opacity:.4;cursor:default}img{display:block;max-width:100%}[hidden]{display:none!important}:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.wrap{max-width:1280px;width:calc(100% - var(--gutter)*2);margin-inline:auto}select{width:100%;color:var(--text);background:#101929;border:1px solid var(--line);border-radius:10px;min-height:48px;padding:9px 12px;font-family:Ravis,Tahoma,sans-serif;font-size:14px}option{font-family:Ravis,Tahoma,sans-serif}.skip-link{position:fixed;top:-100px;right:20px;z-index:200;background:var(--button);padding:12px}.skip-link:focus{top:12px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.page-header{height:100px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;gap:12px;align-items:center}.brand img{width:48px;height:48px;object-fit:cover;background:white;border-radius:8px}.brand>span{display:flex;flex-direction:column;line-height:1.6}.brand strong{font-size:20px}.brand small{font-size:10px;color:var(--muted)}body[data-brand=ravmet] .brand img{width:110px;height:64px;object-fit:contain}.page-header nav{display:flex;gap:25px;align-items:center;font-size:12px}.page-header nav a:hover{color:var(--accent)}.search-trigger{display:flex;align-items:center;gap:15px;background:transparent;border:1px solid var(--line);border-radius:25px;padding:8px 15px;font-size:12px}kbd{font:10px Consolas,monospace;color:var(--faint);border:1px solid var(--line);padding:3px 5px;border-radius:4px;direction:ltr}
.detail-dock{position:sticky;top:13px;z-index:30;display:flex;align-items:center;gap:12px;background:#172236e6;border:1px solid #ffffff2c;backdrop-filter:blur(22px) saturate(140%);-webkit-backdrop-filter:blur(22px) saturate(140%);box-shadow:0 10px 30px #0003,inset 0 1px #fff1;width:920px;max-width:calc(100% - var(--gutter)*2);padding:7px 10px;margin:0 auto 45px;border-radius:50px;overflow:hidden}.detail-dock nav{display:flex;gap:2px;align-items:center;flex:1;min-width:0;overflow:auto;scrollbar-width:none;white-space:nowrap}.detail-dock nav a{font-size:11px;border-radius:25px;padding:8px 14px;color:var(--muted);transition:background .3s,color .3s}.detail-dock nav a[aria-current=true]{background:rgba(var(--rgb),.2);color:white;box-shadow:inset 0 1px #fff2}.dock-home,.dock-search{font:25px/1 Arial,sans-serif;display:grid;place-items:center;width:40px;height:40px;flex:0 0 40px;background:#ffffff08;border-radius:50%}.dock-contact{background:var(--button);border:1px solid #ffffff26;padding:7px 22px;border-radius:25px;font-size:11px}.page-progress{position:absolute;bottom:0;right:0;width:0;height:2px;background:var(--accent)}
.eyebrow{font-size:11px;color:var(--accent);letter-spacing:1px;line-height:1.8;margin:0 0 12px}.eyebrow[lang=en]{font:10px/1.8 Arial,sans-serif;letter-spacing:2px}.product-hero{display:grid;grid-template-columns:1.1fr 1fr;gap:65px;align-items:center;padding-bottom:70px}.hero-text h1{font-size:clamp(31px,4.2vw,54px);line-height:1.65;margin:8px 0 18px;letter-spacing:-1px}.hero-lead{font-size:15px;color:var(--muted);line-height:2.2}.model-code{display:inline-block;font:12px/2 Consolas,monospace;letter-spacing:1px;border:1px solid var(--line);border-radius:25px;padding:4px 13px;margin:5px 0 20px;color:var(--accent)}.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--line);border-radius:18px;overflow:hidden;background:linear-gradient(140deg,#fff1,#fff0);margin:5px 0 24px}.hero-stats>div{display:flex;flex-direction:column;gap:4px;padding:15px 12px;border-left:1px solid var(--line);min-width:0}.hero-stats>div:last-child{border:0}.hero-stats strong{font-size:21px;line-height:1.6}.hero-stats span{font-size:10px;color:var(--muted)}.hero-actions{display:flex;gap:10px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;border:1px solid transparent;border-radius:28px;font-size:12px;padding:10px 22px;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.primary{background:linear-gradient(#ffffff18,#0001),var(--button);border-color:#ffffff2e;color:white;box-shadow:inset 0 1px #fff3,0 5px 25px rgba(var(--rgb),.08)}.ghost{border-color:#ffffff24;background:#ffffff07}.ghost:hover{background:#ffffff12}.small{padding:8px 15px;min-height:40px;font-size:11px}.product-stage{height:500px;border:1px solid var(--line);border-radius:30px;background:radial-gradient(ellipse at 45% 35%,#4a5c7440,transparent 70%),linear-gradient(140deg,#fff1,#ffffff02);position:relative;overflow:hidden;isolation:isolate;cursor:zoom-in;transition:transform .4s}.product-stage>img{position:relative;z-index:1;width:100%;height:100%;object-fit:contain;padding:28px 40px 43px;filter:drop-shadow(0 18px 20px #0005);transition:transform .6s}.product-stage:hover>img{transform:translateY(-5px) scale(1.025)}.stage-grid{position:absolute;inset:0;background-image:radial-gradient(#9bb9e94d .65px,transparent .65px);background-size:18px 18px;mask-image:radial-gradient(ellipse,#0006,transparent 75%)}.stage-beam{position:absolute;inset:-20% -10% 0;background:radial-gradient(ellipse at var(--mx,50%) var(--my,30%),rgba(var(--rgb),.13),transparent 55%)}.stage-floor{position:absolute;bottom:22px;left:15%;right:15%;height:30px;background:#0007;border-radius:50%;filter:blur(18px)}.photo-open{position:absolute;left:17px;bottom:17px;width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;background:#172236b8;z-index:2}
.technical-section{padding:40px 0 45px}.section-title{display:flex;align-items:flex-end;justify-content:space-between;gap:22px;margin-bottom:25px}.section-title h2{font-size:29px;line-height:1.8;margin:0 0 6px;letter-spacing:-.5px}.section-title p:not(.eyebrow){font-size:12px;color:var(--muted);margin:0;line-height:2}.surface{background:linear-gradient(150deg,#ffffff08,#ffffff02 45%,#ffffff04);border:1px solid #ffffff26;border-radius:24px;box-shadow:inset 0 1px #fff1,0 16px 40px -30px #000c}.unit-switch{display:flex;border:1px solid var(--line);background:#0003;padding:4px;border-radius:30px;flex-shrink:0}.unit-switch button{font-size:11px;border-radius:25px;padding:6px 12px;background:transparent;color:var(--muted);min-height:34px}.unit-switch button[aria-pressed=true]{color:var(--text);background:#ffffff16}.config-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:22px}.scale-stage{min-height:460px;display:flex;align-items:center;justify-content:center;padding:14px;overflow:hidden;background-image:radial-gradient(#ffffff0d .65px,transparent .65px);background-size:14px 14px}.scale-stage svg{display:block;width:100%;height:auto;max-height:480px;direction:ltr}.scale-stage svg text{font:14px Ravis,Consolas,sans-serif;fill:var(--muted)}.scale-stage .dimension-line{stroke:var(--accent);stroke-width:1.2}.scale-stage .dimension-text{fill:var(--accent);font-size:15px}.scale-stage .rack-frame{fill:#172130;stroke:#7d8aa0;stroke-width:1.6}.scale-stage .human{fill:#8796ac;opacity:.65}.scale-unavailable{text-align:center;padding:35px;color:var(--muted);font-size:13px;line-height:2.3}.scale-unavailable strong{display:block;font-size:19px;color:var(--text);margin-bottom:12px}.config-panel{padding:27px;min-width:0}.control-group{margin-bottom:20px}.control-group>span,.control-group>label{display:block;font-size:12px;color:var(--muted);margin-bottom:8px}.segmented{display:flex;flex-wrap:wrap;gap:5px;background:#0003;padding:5px;border-radius:22px}.segmented button{font-size:12px;min-width:45px;min-height:39px;border-radius:25px;padding:7px 12px;background:transparent;color:var(--muted);transition:background .3s}.segmented button:hover{background:#ffffff0d;color:white}.segmented button[aria-pressed=true]{background:var(--button);color:white;box-shadow:inset 0 1px #fff3,0 2px 10px #0003}.config-readouts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--line)}.readout{padding:18px 6px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;justify-content:center;min-width:0}.readout:nth-child(2n){padding-right:18px;border-right:1px solid var(--line)}.readout>span{font-size:11px;color:var(--muted)}.readout>strong{font-size:29px;line-height:1.8;letter-spacing:-.5px}.readout>strong small{font-size:11px;color:var(--faint);font-weight:400;margin-right:5px;letter-spacing:0}.readout:first-child>strong{color:var(--accent)}.readout.wide{grid-column:1/-1;border-right:0;padding-right:6px}.readout.wide>strong{font-size:20px}.readout>small,.config-note{font-size:10px;color:var(--faint);line-height:2.1}.config-note{color:var(--muted);margin:20px 0 0}.text-action{background:transparent;color:var(--accent);font-size:11px;padding:8px 0;margin-top:5px}
.feature-layout{display:grid;grid-template-columns:1.1fr 1fr;gap:22px}.feature-panel,.material-panel{padding:29px;min-width:0}.feature-panel>p{font-size:13px;color:var(--muted);line-height:2.2;margin:0 0 20px}.feature-list{list-style:none;padding:0;margin:0}.feature-list li{position:relative;padding:10px 22px 10px 0;border-bottom:1px solid #ffffff0c;font-size:13px;line-height:2}.feature-list li:before{content:'';position:absolute;right:0;top:23px;width:5px;height:5px;border:1px solid var(--accent);border-radius:50%}.feature-list li:last-child{border:0}.material-panel h3{font-size:17px;margin:0 0 20px}.base-spec-row{display:flex;justify-content:space-between;gap:18px;padding:12px 0;border-bottom:1px solid var(--line);font-size:12px}.base-spec-row>span{color:var(--muted);flex:0 0 40%}.base-spec-row>strong{font-weight:400;text-align:left}.gauge-heading{font-size:15px!important;margin:30px 0 14px!important}.thickness-row{display:grid;grid-template-columns:70px 1fr 55px;gap:12px;align-items:center;margin:15px 0;font-size:12px}.thickness-row>span{color:var(--muted)}.thickness-track{height:6px;background:#ffffff0e;border-radius:6px;overflow:hidden}.thickness-track>b{height:100%;display:block;width:calc(var(--thickness)/3*100%);background:linear-gradient(90deg,rgba(var(--rgb),.3),var(--accent));border-radius:6px;transform:scaleX(0);transform-origin:right;transition:transform 1s cubic-bezier(.2,.7,.2,1)}.material-panel.in-view .thickness-track>b{transform:scaleX(1)}.thickness-row>strong{direction:ltr;text-align:left;font:13px Consolas,monospace}.gauge-note{font-size:10px;color:var(--faint)}.engineering-note{padding:15px 20px;border-right:2px solid var(--accent);border-radius:5px;background:rgba(var(--rgb),.05);font-size:11px;color:var(--muted);line-height:2.1;margin-top:20px}.table-region{overflow:auto;max-height:620px;scrollbar-width:thin;border-radius:18px}table{border-collapse:collapse;width:100%;font-size:12px;text-align:right;line-height:2}th,td{padding:14px 15px;border-bottom:1px solid #ffffff0c;vertical-align:top}thead{position:sticky;top:0;background:#1c2a41;z-index:2;color:var(--muted)}th{font-weight:400;white-space:nowrap}td{color:#d8e1f0}.variant-table{min-width:900px}.variant-table tr[data-variant-row]{cursor:pointer;transition:background .2s}.variant-table tr[data-variant-row]:hover{background:#ffffff08}.variant-table tr[aria-current=true]{background:rgba(var(--rgb),.13);box-shadow:inset -3px 0 var(--accent)}.variant-table tbody th{font-weight:700;color:var(--text)}.variant-table td:last-child{color:var(--accent)}.table-hint{font-size:10px;color:var(--faint);line-height:2;margin:12px 0 0}
.extra-block{margin-bottom:30px}.extra-block h2{font-size:25px;margin:0 0 17px}.extra-block h3{font-size:18px;margin:25px 0 15px}.extra-block .surface{padding:26px}.extra-block p{font-size:13px;color:var(--muted);line-height:2.2}.extra-block ul{padding-right:20px;font-size:13px;color:var(--muted);line-height:2.3}.extra-block .table-region{padding:0}.extra-block table{min-width:600px}.definition-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:15px 0}.definition-grid>div{background:#152135;padding:14px;font-size:12px;color:var(--muted)}.pdu-keys{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;margin-top:18px}.pdu-key{border:1px solid var(--line);border-radius:14px;padding:18px}.pdu-key b{font:14px Consolas,monospace;color:var(--accent);display:block;direction:ltr;text-align:right;margin-bottom:7px}.pdu-key span{font-size:12px;color:var(--muted)}.options-list{border-top:1px solid var(--line);margin-top:20px;padding-top:15px}.options-list strong{font-size:13px}.options-list>div{display:flex;gap:7px;margin-top:10px;flex-wrap:wrap}.options-list>div span{border:1px solid var(--line);background:#ffffff05;font-size:11px;padding:5px 14px;border-radius:20px}
.ip-explorer{padding:32px}.ip-display{display:flex;justify-content:center;align-items:center;gap:9px;font:700 70px/1.8 Consolas,monospace;color:var(--muted);margin:0 0 25px}.ip-display button{background:#ffffff05;border:1px solid var(--line);border-radius:12px;font:inherit;color:var(--accent);width:85px;height:105px}.ip-display button.active{background:rgba(var(--rgb),.13);border-color:var(--accent)}.ip-controls{display:grid;grid-template-columns:1fr 1fr;gap:40px}.ip-controls h3{font-size:14px}.ip-levels{display:flex;gap:7px;flex-wrap:wrap}.ip-levels button{height:39px;width:39px;flex-shrink:0;border-radius:50%;background:#ffffff08;border:1px solid var(--line);font:14px Consolas,monospace;color:var(--muted)}.ip-levels button.passed{border-color:rgba(var(--rgb),.45);color:var(--accent)}.ip-levels button[aria-pressed=true]{background:var(--button);border-color:var(--accent);color:white}.ip-controls p{font-size:12px;color:var(--muted);min-height:52px}
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