:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#080908;--panel:#151716;--panel-strong:#202421;--steel:#9aa19c;--steel-dark:#424842;--text:#f6f1e8;--muted:#b5b0a6;--line:#ffffff1f;--orange:#ff7a1a;--amber:#ffb347;--teal:#7cc7b2;--rust:#9e4f2f;--shadow:#0000006b}*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;color:var(--text);background:linear-gradient(90deg, #ffffff06 1px, transparent 1px), linear-gradient(#ffffff05 1px, transparent 1px), radial-gradient(circle at 78% 12%, #ff7a1a29, transparent 24rem), radial-gradient(circle at 12% 70%, #7cc7b21a, transparent 28rem), var(--bg);background-size:42px 42px,42px 42px,auto,auto,auto;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}body:before{z-index:-1;pointer-events:none;content:"";opacity:.34;background:repeating-linear-gradient(115deg,#ffffff07 0 1px,#0000 1px 8px),linear-gradient(#ffffff0d,#0000 28%);position:fixed;inset:0}body.modal-open{overflow:hidden}a{color:inherit}button,input{font:inherit}:focus-visible{outline:3px solid var(--teal);outline-offset:4px}.site-header{z-index:20;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#080908c7;justify-content:space-between;align-items:center;gap:1.5rem;padding:1rem clamp(1rem,4vw,4rem);display:flex;position:sticky;top:0}.brand,.site-nav,.footer-links{align-items:center;gap:.9rem;display:flex}.brand{font-weight:800;text-decoration:none}.brand-mark{width:2.4rem;height:2.4rem;color:var(--amber);letter-spacing:0;background:linear-gradient(145deg,#171a17,#2a2e2a);border:1px solid #ff7a1aa6;border-radius:.45rem;place-items:center;font-size:.78rem;display:inline-grid;box-shadow:inset 0 -.35rem #ff7a1a1f,0 0 1.3rem #ff7a1a33}.site-nav a,.footer-links a{color:var(--muted);font-size:.92rem;text-decoration:none}.site-nav a:hover,.footer-links a:hover{color:var(--text)}
.hero,.section,.site-footer{width:min(1120px,100% - 2rem);margin:0 auto}.hero{grid-template-columns:minmax(0,1.02fr) minmax(18rem,.98fr);align-items:center;gap:clamp(2rem,6vw,5rem);min-height:calc(100vh - 4.5rem);padding:clamp(4rem,8vw,7rem) 0 3rem;display:grid}.hero-copy{max-width:42rem}.eyebrow{color:var(--amber);letter-spacing:.14em;text-transform:uppercase;margin:0 0 .9rem;font-size:.78rem;font-weight:800}h1,h2,h3,p{margin-top:0}h1{letter-spacing:0;margin-bottom:1rem;font-size:clamp(3.8rem,8vw,7.6rem);line-height:.88}h2{letter-spacing:0;margin-bottom:1rem;font-size:clamp(2rem,4vw,3.4rem);line-height:1}h3{margin-bottom:.7rem;font-size:1.1rem}.hero-subtitle{color:var(--teal);margin-bottom:1.2rem;font-size:clamp(1.25rem,2.5vw,1.8rem);font-weight:750}.hero-text,.section-heading p,.step-card p,.engineering-section p,.faq-list p,.modal-panel p{color:var(--muted);font-size:1rem;line-height:1.65}.hero-text{max-width:35rem;margin-bottom:2rem}.button{cursor:pointer;border:1px solid #0000;border-radius:.45rem;justify-content:center;align-items:center;min-height:3rem;padding:.85rem 1.25rem;font-weight:800;text-decoration:none;transition:transform .16s,border-color .16s,background .16s;display:inline-flex}.button:hover{transform:translateY(-1px)}.button-primary{color:#190d04;background:linear-gradient(180deg, var(--amber), var(--orange));box-shadow:0 1rem 2rem #ff7a1a3d}.button-secondary{color:var(--text);background:#242823;border-color:#ffffff2e}.hero-visual{place-items:center;min-height:28rem;display:grid;overflow:clip}.steel-stack{aspect-ratio:1/.82;width:min(92vw,31rem);transform-style:preserve-3d;position:relative;transform:rotateX(56deg)rotate(-16deg)}.steel-plate,.product-plate{box-shadow:0 1.2rem 0 #111411, 0 2.1rem 2.7rem var(--shadow), inset 0 0 0 1px #ffffff14;background:linear-gradient(135deg,#ffffff38,#0000 24%),repeating-linear-gradient(90deg,#ffffff09 0 1px,#0000 1px 9px),linear-gradient(145deg,#323832,#101210 62%,#4b534b);border:1px solid #ffffff2e;border-radius:.8rem;position:absolute}.plate-back{opacity:.48;inset:8% 10% 14% 6%;transform:translateZ(-1.3rem)}.plate-front{color:#f6f1e894;place-items:center;font-size:clamp(1.2rem,4vw,2.1rem);font-weight:900;display:grid;inset:0 0 18%}.plate-front span{transform:rotate(0)}.heat-ring{z-index:-1;filter:blur(.5px);border:2px solid #ff7a1a6b;border-radius:50%;position:absolute;inset:19% 8% 23%;transform:translateZ(-2rem)}.ring-two{border-color:#ffb34738;inset:7% -5% 8%}
.section{border-top:1px solid var(--line);padding-block:clamp(3rem,7vw,6rem)}.section-heading{max-width:44rem;margin-bottom:2.5rem}.section-heading p,.how-steps p,.faq-list p{color:var(--muted);line-height:1.7}.how-steps{grid-template-columns:repeat(3,minmax(0,1fr));gap:2rem;padding-left:1.5rem;display:grid}.how-steps li{padding-left:.5rem}.how-steps li::marker{color:var(--orange);font-weight:700}.how-steps h3{margin-bottom:.5rem;font-size:1.2rem}.faq-list{max-width:50rem}.faq-list details{border-bottom:1px solid var(--line);padding:1.25rem 0}.faq-list summary{cursor:pointer;font-size:1.1rem;font-weight:600;line-height:1.5}.faq-list p{margin-bottom:0}.site-footer{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;gap:1.5rem;padding-block:2rem;display:flex}.site-footer p{margin:0}.site-footer a{text-underline-offset:.2em;text-decoration:underline}@media (max-width:860px){.hero{grid-template-columns:1fr;min-height:auto}.hero-visual{min-height:21rem}.how-steps{grid-template-columns:1fr;gap:1rem}}@media (max-width:640px){.site-header{flex-direction:column;align-items:flex-start;position:static}.site-nav{flex-wrap:wrap;gap:1rem;width:100%}.site-nav a{font-size:.84rem}h1{overflow-wrap:anywhere;font-size:clamp(2.5rem,12vw,4.2rem)}.site-footer{flex-direction:column}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}
.configurator-section{scroll-margin-top:6rem}.configurator{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:clamp(2rem,5vw,5rem);display:grid}.config-options h3{margin:0 0 .5rem;font-size:1.35rem}.config-hint{color:var(--muted);margin:.5rem 0 1.5rem;font-size:.9rem;line-height:1.6}.product-fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.4rem;display:grid}.product-field:first-child{grid-column:1/-1}.product-field label{justify-content:space-between;margin-bottom:.6rem;font-weight:600;display:flex}.product-field label span{color:var(--muted);font-size:.85rem;font-weight:400}.product-field input,.product-field select{width:100%;min-height:48px;color:var(--text);background:var(--panel);font:inherit;border:1px solid #62665f;border-radius:.4rem;padding:.75rem}.product-field input:hover,.product-field select:hover{border-color:var(--steel)}.product-field [aria-invalid=true]{border-color:#ffad9b}.field-error{color:#ffad9b;margin:.5rem 0 0;font-size:.86rem;line-height:1.5}.steel-preview{border:1px solid var(--line);border-radius:.5rem;flex-direction:column;justify-content:center;align-items:center;min-height:290px;margin:0 0 1.5rem;padding:1.25rem;display:flex}.steel-preview svg{width:100%;height:240px;display:block}.steel-preview figcaption{text-align:center;gap:.4rem;display:grid}.steel-preview figcaption span{color:var(--muted);font-size:.85rem}.preview-empty{color:var(--muted);text-align:center}.estimate{justify-content:space-between;align-items:baseline;gap:1rem;display:flex}.estimate span{color:var(--muted)}.estimate strong{font-variant-numeric:tabular-nums;font-size:2rem}.generate-button{width:100%;margin-top:.5rem}.button:disabled{cursor:not-allowed;opacity:.55;transform:none}.generation-status{min-height:2.5rem;color:var(--muted);margin-top:.8rem;font-size:.85rem;line-height:1.5}.download-links{flex-wrap:wrap;gap:.75rem;margin-top:.5rem;display:flex}.download-links .button{white-space:nowrap;flex:1}@media (max-width:760px){.configurator{grid-template-columns:minmax(0,1fr);gap:2rem}.configurator-section{scroll-margin-top:1rem}}@media (max-width:380px){.product-fields{grid-template-columns:minmax(0,1fr)}.estimate{flex-direction:column;align-items:flex-start;gap:.4rem}}