/* Agrawal Steels — site styles */
:root{
  --ink:#13203a;      /* navy from the AS mark */
  --ink-2:#263959;
  --steel:#4a5a72;    /* secondary text */
  --mill:#e7eaee;     /* cool mill-scale grey */
  --line:#cfd5dd;
  --paper:#ffffff;
  --ember:#c2441a;    /* CTA, from logo gradient, darkened for contrast */
  --ember-hi:#e94f37;
  --amber:#f2a93b;
  --wa:#128c4a;
  --wide:"Archivo",system-ui,sans-serif;
  --body:"Archivo",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --max:1160px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:84px}
body{margin:0;font-family:var(--body);font-size:17px;line-height:1.6;color:var(--ink);background:var(--paper);font-variation-settings:"wdth" 100}
img,svg{max-width:100%;display:block}
a{color:var(--ink-2)}
a:hover{color:var(--ember)}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px;border-radius:3px}
h1,h2,h3{font-family:var(--wide);font-variation-settings:"wdth" 118;line-height:1.08;letter-spacing:-.01em;margin:0 0 .5em}
h1{font-size:clamp(2.3rem,5.6vw,4.4rem);font-weight:800}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem);font-weight:750}
h3{font-size:1.2rem;font-weight:700;font-variation-settings:"wdth" 110}
p{margin:0 0 1em;max-width:68ch}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;z-index:999;background:#fff;padding:8px 12px}

/* header */
.site-head{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.head-in{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:72px}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--ink)}
.brand img{height:54px;width:auto}
.brand b{display:block;font-family:var(--wide);font-variation-settings:"wdth" 125;font-weight:800;font-size:1.2rem;letter-spacing:.01em;line-height:1.1}
.brand small{display:block;font-size:.78rem;color:var(--steel);line-height:1.2}
.nav{display:flex;align-items:center;gap:1.6rem}
.nav a{text-decoration:none;color:var(--ink);font-weight:500;font-size:.95rem}
.nav a:hover,.nav a[aria-current=page]{color:var(--ember)}
.nav a[aria-current=page]{text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:2px}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:6px;padding:8px 10px;font:inherit;font-weight:600;color:var(--ink);cursor:pointer}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;padding:.85rem 1.4rem;border-radius:6px;font-weight:700;font-size:1rem;text-decoration:none;border:2px solid transparent;cursor:pointer;font-family:var(--body);line-height:1.2}
.btn svg{width:20px;height:20px;flex:none}
.btn-call{background:var(--ember);color:#fff}
.btn-call:hover{background:#a63812;color:#fff}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:#0d6e3a;color:#fff}
.btn-line{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-line:hover{background:var(--ink);color:#fff}
.btn-sm{padding:.55rem 1rem;font-size:.92rem}
.actions{display:flex;flex-wrap:wrap;gap:.75rem}

/* hero */
.hero{background:var(--mill);border-bottom:1px solid var(--line)}
.hero-in{display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center;padding:4.5rem 20px 4rem}
.hero .lede{font-size:1.15rem;color:var(--ink-2);margin-bottom:1.6rem}
.hero .facts{display:flex;flex-wrap:wrap;gap:.4rem 1.4rem;margin:1.6rem 0 0;padding:0;list-style:none;font-size:.95rem;color:var(--steel)}
.hero .facts li{display:flex;align-items:center;gap:.45rem}
.hero .facts li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--ember-hi)}
.scale{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:1.4rem 1.4rem 1.1rem}
.scale h2{font-size:1.05rem;margin-bottom:.2rem;font-variation-settings:"wdth" 110}
.scale p{font-size:.86rem;color:var(--steel);margin:0}
.scale svg{width:100%;height:auto;margin:1rem 0 .8rem}

/* page hero (inner pages) */
.page-hero{background:var(--mill);border-bottom:1px solid var(--line);padding:3.2rem 0 2.6rem}
.page-hero h1{font-size:clamp(2rem,4.6vw,3.4rem)}
.page-hero .lede{font-size:1.1rem;color:var(--ink-2);margin-bottom:1.4rem}
.crumbs{font-size:.88rem;color:var(--steel);margin-bottom:1rem}
.crumbs a{color:var(--steel)}

/* sections */
.sec{padding:4.5rem 0}
.sec-alt{background:var(--mill)}
.sec-dark{background:var(--ink);color:#e6ebf3}
.sec-dark h2,.sec-dark h3{color:#fff}
.sec-dark a{color:var(--amber)}
.intro{max-width:68ch;margin-bottom:2.4rem}
.intro p{color:var(--steel)}
.sec-dark .intro p{color:#b9c3d3}

.cols3{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.cols3>div{padding:0 2rem;border-left:1px solid var(--line)}
.cols3>div:first-child{padding-left:0;border-left:0}
.cols3 ul{padding-left:1.1rem;margin:.6rem 0 1rem;color:var(--steel);font-size:.97rem}
.cols3 li{margin-bottom:.3rem}

.split{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:center}
.split-top{align-items:start}
.bars-img{border-radius:8px;background:var(--ink);padding:1.4rem}
.bars-img img{width:100%;height:auto}
.spec{width:100%;border-collapse:collapse;font-size:.97rem}
.spec th,.spec td{text-align:left;padding:.65rem .8rem;border-bottom:1px solid var(--line)}
.spec th{font-weight:700;color:var(--ink);background:var(--mill)}
.spec td.n,.spec th.n{text-align:right;font-variant-numeric:tabular-nums}
.spec tr.hl td{background:#fff6e8}
.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:8px;background:#fff}
.table-scroll .spec tr:last-child td{border-bottom:0}
.note{font-size:.88rem;color:var(--steel);margin-top:.8rem}

.grade-pair{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem}
.grade{border:1px solid rgba(255,255,255,.18);border-radius:8px;padding:1.5rem}
.grade b{font-family:var(--wide);font-variation-settings:"wdth" 125;font-size:2rem;font-weight:800;color:var(--amber);display:block;line-height:1}
.grade dl{display:grid;grid-template-columns:1fr auto;gap:.4rem 1rem;margin:1rem 0;font-size:.95rem}
.grade dt{color:#b9c3d3}.grade dd{margin:0;font-weight:700;color:#fff;text-align:right}
.grade p{font-size:.94rem;color:#c9d2df;margin:0}

.places{columns:3;column-gap:2rem;padding:0;margin:0;list-style:none}
.places li{padding:.35rem 0;border-bottom:1px dashed var(--line);break-inside:avoid}
.towns{display:flex;flex-wrap:wrap;gap:.5rem;padding:0;margin:1rem 0 0;list-style:none}
.towns li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.3rem .9rem;font-size:.93rem}

/* faq */
.faq{max-width:820px}
.faq details{border-bottom:1px solid var(--line);padding:1rem 0}
.faq summary{cursor:pointer;font-weight:700;font-size:1.07rem;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;line-height:1;color:var(--ember)}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:.7rem 0 0;color:var(--steel)}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:3rem;align-items:start}
.nap{font-style:normal;display:grid;gap:1.1rem}
.nap div span{display:block;font-size:.85rem;color:var(--steel);font-weight:600}
.nap a{text-decoration:none;font-weight:600}
.map{border:0;width:100%;height:260px;border-radius:8px;margin-top:1.4rem;background:var(--mill)}
.form{background:var(--mill);border-radius:10px;padding:2rem}
.sec-alt .form{background:#fff;border:1px solid var(--line)}
.form h3{font-size:1.35rem}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form label{display:block;font-size:.88rem;font-weight:600;margin-bottom:.3rem}
.form .f{margin-bottom:1rem}
.form input,.form select,.form textarea{width:100%;padding:.75rem .85rem;font:inherit;font-size:1rem;border:1px solid #b8c0cc;border-radius:6px;background:#fff;color:var(--ink)}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--amber);border-color:var(--ink-2)}
.form textarea{min-height:96px;resize:vertical}
.form .btn{width:100%}
.hidden{display:none}

/* cta band */
.band{background:var(--ink);color:#fff;padding:2.6rem 0}
.band .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.2rem}
.band p{margin:0;font-family:var(--wide);font-variation-settings:"wdth" 118;font-weight:750;font-size:clamp(1.3rem,2.6vw,1.8rem);line-height:1.2}
.band small{display:block;font-family:var(--body);font-variation-settings:"wdth" 100;font-weight:400;font-size:1rem;color:#b9c3d3;margin-top:.3rem}

/* footer */
.foot{background:#0d1629;color:#aab5c6;padding:3rem 0 6rem;font-size:.93rem}
.foot-in{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2rem}
.foot b{color:#fff;display:block;margin-bottom:.5rem}
.foot a{color:#d5dce7;text-decoration:none}
.foot a:hover{color:var(--amber)}
.foot ul{list-style:none;padding:0;margin:0;display:grid;gap:.35rem}
.foot address{font-style:normal}
.legal{border-top:1px solid #24304a;margin-top:2rem;padding-top:1.2rem;font-size:.84rem;color:#7f8ba0}

/* mobile action bar */
.mbar{display:none}

@media (max-width:960px){
  .hero-in,.split,.contact-grid{grid-template-columns:1fr;gap:2.2rem}
  .hero-in{padding:3rem 20px}
  .cols3{grid-template-columns:1fr;gap:2rem}
  .cols3>div{padding:0;border-left:0;border-top:1px solid var(--line);padding-top:1.6rem}
  .cols3>div:first-child{border-top:0;padding-top:0}
  .places{columns:2}
  .foot-in{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  body{font-size:16px}
  .wrap{padding:0 16px}
  .hero-in{padding:2.4rem 16px}
  .head-in{height:64px}
  .menu-btn{display:block}
  .nav{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid var(--line);padding:.4rem 16px 1rem}
  .nav.open{display:flex}
  .nav a{padding:.8rem 0;border-bottom:1px solid var(--mill)}
  .nav .btn{margin-top:.8rem}
  .brand img{height:44px}
  .sec{padding:3.2rem 0}
  .grade-pair,.form .row{grid-template-columns:1fr}
  .places{columns:1}
  .foot-in{grid-template-columns:1fr}
  .mbar{display:grid;grid-template-columns:1fr 1fr;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:60;padding:8px 12px calc(8px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--line)}
  .mbar .btn{padding:.8rem .5rem}
}
@media (prefers-reduced-motion:no-preference){
  .scale circle.core{transform-origin:center;transform-box:fill-box;animation:pop .5s ease-out both}
  @keyframes pop{from{opacity:0;transform:scale(.6)}to{opacity:1;transform:none}}
}
.spec th,.spec td{white-space:nowrap}
@media (max-width:760px){.spec{font-size:.9rem}.spec th,.spec td{padding:.55rem .65rem}}
.nav a.btn-call,.nav a.btn-call:hover{color:#fff;text-decoration:none}

/* v3 additions */
.brand img{height:50px;width:auto}
.trust{background:var(--ink);color:#dfe5ee}
.trust ul{list-style:none;margin:0;padding:1.1rem 20px;display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;max-width:var(--max);margin:0 auto}
.trust li{font-size:.95rem;line-height:1.35;padding-left:1rem;border-left:2px solid var(--ember-hi)}
.trust b{display:block;color:#fff;font-size:1rem}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:2.2rem 3rem}
.grid2 h3{margin-bottom:.35rem}
.grid2 p{color:var(--steel);margin:0}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.6rem}
.grid4 h3{font-size:1.08rem}
.grid4 p{color:var(--steel);font-size:.96rem;margin:0}
.sec-dark .grid4 p{color:#b9c3d3}
.pref{display:flex;flex-wrap:wrap;gap:1rem;margin:1.4rem 0}
.pref div{background:#fff;border:1px solid var(--line);border-left:4px solid var(--ember);border-radius:8px;padding:1rem 1.3rem;min-width:220px;flex:1}
.pref b{font-family:var(--wide);font-variation-settings:"wdth" 118;font-size:1.25rem;display:block}
.pref span{font-size:.9rem;color:var(--steel)}
.links{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.links a{display:block;text-decoration:none;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:8px;padding:1.2rem 1.3rem}
.links a:hover{border-color:var(--ink-2);color:var(--ink)}
.links b{display:block;font-size:1.05rem;margin-bottom:.25rem}
.links span{display:block;color:var(--steel);font-size:.93rem;line-height:1.5}
.prose{max-width:74ch}
.prose h2{font-size:clamp(1.4rem,2.6vw,1.9rem);margin-top:2.2rem}
.prose h2:first-child{margin-top:0}
.prose ul,.prose ol{padding-left:1.2rem;color:var(--ink-2)}
.prose li{margin-bottom:.45rem}
.prose .table-scroll{margin:1rem 0 1.4rem}
.calc{background:var(--mill);border-radius:10px;padding:1.8rem}
.calc h2{font-size:1.4rem}
.calc .row3{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.calc label{display:block;font-size:.88rem;font-weight:600;margin-bottom:.3rem}
.calc input,.calc select{width:100%;padding:.7rem .8rem;font:inherit;border:1px solid #b8c0cc;border-radius:6px;background:#fff;color:var(--ink)}
.calc output{display:block;margin-top:1.2rem;background:#fff;border:1px solid var(--line);border-radius:8px;padding:1rem 1.2rem;font-size:1.05rem}
.calc output b{font-family:var(--wide);font-variation-settings:"wdth" 118;font-size:1.6rem;display:block}
.toc{background:var(--mill);border-radius:8px;padding:1.1rem 1.4rem;margin-bottom:2rem;font-size:.95rem}
.toc ol{margin:.4rem 0 0;padding-left:1.2rem}
@media (max-width:960px){.grid4,.trust ul{grid-template-columns:1fr 1fr}.links{grid-template-columns:1fr 1fr}}
@media (max-width:760px){.grid2,.links,.calc .row3{grid-template-columns:1fr}.brand img{height:40px}.trust ul{padding:1rem 16px}}
.split>*,.contact-grid>*,.grid2>*,.hero-in>*{min-width:0}