/* Vrajbhumi Technocast — "Molten Forge" design system */
:root{
  --bg:#0c0d0f; --bg-2:#121417; --panel:#171a1e; --panel-2:#1d2125; --line:#2b2f35; --line-2:#3a3f46;
  --text:#ece8e2; --muted:#a8a39b; --dim:#77736c;
  --ember:#ff6a1a; --amber:#ffb02e; --hot:#ff3d00; --ok:#7ee0a1;
  --glow:linear-gradient(135deg,#ff3d00 0%,#ff6a1a 45%,#ffb02e 100%);
  --f-display:"Barlow Condensed","Arial Narrow",Impact,sans-serif;
  --f-body:"Barlow",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
  --maxw:1240px; --gutter:clamp(16px,4vw,40px); --radius:6px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:400 17px/1.65 var(--f-body);overflow-x:clip}
img{max-width:100%;height:auto;display:block}
a{color:var(--amber);text-decoration:none}
a:hover{color:#ffd27a}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:3px}
.skip{position:absolute;left:-999px;top:8px;background:var(--amber);color:#000;padding:8px 14px;z-index:200;font-weight:600}
.skip:focus{left:8px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}
.mono{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ember)}
h1,h2,h3,h4{font-family:var(--f-display);font-weight:600;line-height:1.05;margin:0 0 .5em;letter-spacing:.01em}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:100}
.site-header::before{content:"";position:absolute;inset:0;z-index:-1;background:rgba(12,13,15,.72);backdrop-filter:blur(14px) saturate(1.3);-webkit-backdrop-filter:blur(14px) saturate(1.3);border-bottom:1px solid transparent;transition:border-color .3s,background .3s}
.site-header.scrolled::before{border-color:var(--line);background:rgba(12,13,15,.92)}
.topbar{border-bottom:1px solid var(--line);font-size:.82rem;color:var(--muted)}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:36px}
.topbar a{color:var(--muted)}.topbar a:hover{color:var(--amber)}
.topbar .phone{font-family:var(--f-mono);letter-spacing:.04em}
.topbar .phone b{color:var(--amber);font-weight:500}
.topbar nav{display:flex;gap:22px}
.nav-row{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:78px}
.logo{display:block;background:#f4f1ec;border-radius:4px;padding:6px 12px;line-height:0;flex:none}
.logo img{height:46px;width:auto}
.mainnav{display:flex;align-items:center;gap:6px}
.mainnav>ul{display:flex;list-style:none;margin:0;padding:0;gap:2px}
.mainnav li{position:relative}
.mainnav>ul>li>a{display:block;padding:28px 14px;font-family:var(--f-display);font-size:1.12rem;font-weight:500;letter-spacing:.09em;text-transform:uppercase;color:var(--text);position:relative}
.mainnav>ul>li>a::after{content:"";position:absolute;left:14px;right:14px;bottom:20px;height:2px;background:var(--glow);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.mainnav>ul>li:hover>a::after,.mainnav>ul>li>a.active::after,.mainnav>ul>li:focus-within>a::after{transform:scaleX(1)}
.dd{position:absolute;left:0;top:100%;min-width:300px;background:var(--panel);border:1px solid var(--line);border-top:2px solid var(--ember);padding:10px;opacity:0;visibility:hidden;transform:translateY(10px);transition:all .25s var(--ease);box-shadow:0 24px 60px rgba(0,0,0,.6);list-style:none;margin:0}
.mainnav li:hover>.dd,.mainnav li:focus-within>.dd{opacity:1;visibility:visible;transform:none}
.dd a{display:block;padding:10px 14px;color:var(--text);font-size:.95rem;border-radius:3px}
.dd a:hover{background:var(--panel-2);color:var(--amber)}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--f-display);font-weight:600;font-size:1.05rem;letter-spacing:.12em;text-transform:uppercase;padding:14px 26px;border-radius:3px;border:1px solid transparent;cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s,background .25s,color .25s;line-height:1}
.btn-fire{background:var(--glow);color:#140800;box-shadow:0 0 0 0 rgba(255,106,26,.5)}
.btn-fire:hover{color:#140800;transform:translateY(-2px);box-shadow:0 10px 34px -6px rgba(255,106,26,.65)}
.btn-ghost{border-color:var(--line-2);color:var(--text);background:transparent}
.btn-ghost:hover{border-color:var(--amber);color:var(--amber)}
.btn svg{width:16px;height:16px;transition:transform .25s}
.btn:hover svg{transform:translateX(4px)}
.nav-cta{padding:12px 20px;font-size:.95rem}
.burger{display:none;background:none;border:1px solid var(--line-2);color:var(--text);width:46px;height:46px;border-radius:4px;cursor:pointer}
.burger span,.burger span::before,.burger span::after{display:block;width:20px;height:2px;background:currentColor;margin:auto;position:relative;transition:.3s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0}
.burger span::before{top:-6px}.burger span::after{top:6px}
.nav-open .burger span{background:transparent}
.nav-open .burger span::before{top:0;transform:rotate(45deg)}
.nav-open .burger span::after{top:0;transform:rotate(-45deg)}

/* ---------- hero (home) ---------- */
.hero{position:relative;min-height:calc(100vh - 114px);min-height:calc(100svh - 114px);display:flex;align-items:center;overflow:hidden;isolation:isolate;padding:70px 0 120px}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-1}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:
  radial-gradient(60% 55% at 78% 70%,rgba(255,86,10,.34),transparent 70%),
  radial-gradient(40% 40% at 90% 100%,rgba(255,176,46,.28),transparent 70%),
  linear-gradient(180deg,#0c0d0f 0%,#100d0b 100%)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px;opacity:.22;-webkit-mask-image:radial-gradient(70% 70% at 30% 40%,#000,transparent);mask-image:radial-gradient(70% 70% at 30% 40%,#000,transparent)}
.hero-inner{max-width:880px}
.hero h1{font-size:clamp(3.4rem,10vw,8.6rem);text-transform:uppercase;line-height:.9;letter-spacing:.005em;margin:.18em 0 .3em}
.hero h1 em{font-style:normal;background:var(--glow);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 28px rgba(255,106,26,.35))}
.hero p.lede{font-size:clamp(1.1rem,1.9vw,1.4rem);color:#d6d1c9;max-width:680px;margin:0 0 34px}
.hero .actions{display:flex;flex-wrap:wrap;gap:14px}
.scroll-cue{position:absolute;left:var(--gutter);bottom:34px;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.2em;color:var(--dim);text-transform:uppercase;display:flex;align-items:center;gap:12px}
.scroll-cue::after{content:"";width:56px;height:1px;background:var(--line-2)}
.pour{position:absolute;right:max(var(--gutter),6vw);top:0;width:2px;height:60%;z-index:0;background:linear-gradient(180deg,transparent,var(--amber) 40%,var(--ember));filter:drop-shadow(0 0 10px var(--ember));opacity:.85;transform-origin:top;animation:pour 2.6s var(--ease) both .3s}
@keyframes pour{from{transform:scaleY(0)}to{transform:scaleY(1)}}

/* ---------- stat strip ---------- */
.stats{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:34px 24px;border-left:1px solid var(--line)}
.stat:first-child{border-left:0;padding-left:0}
.stat b{display:block;font-family:var(--f-display);font-size:clamp(2.6rem,5vw,4rem);font-weight:600;line-height:1;background:var(--glow);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{display:block;margin-top:8px;color:var(--muted);font-size:.9rem;letter-spacing:.04em}

/* ---------- sections ---------- */
section.block{padding:clamp(64px,9vw,120px) 0}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:46px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(2.2rem,5vw,3.8rem);text-transform:uppercase;margin:.15em 0 0}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.feature{background:var(--panel);padding:44px 34px 38px;position:relative;overflow:hidden;display:flex;flex-direction:column;transition:background .4s}
.feature::before{content:"";position:absolute;inset:0;background:radial-gradient(80% 60% at 50% 120%,rgba(255,106,26,.28),transparent 70%);opacity:0;transition:opacity .5s}
.feature:hover::before{opacity:1}
.feature .num{font-family:var(--f-mono);font-size:.78rem;color:var(--dim);letter-spacing:.2em}
.feature svg.ico{width:58px;height:58px;margin:26px 0 22px;color:var(--ember);stroke-width:1.4}
.feature h3{font-size:2rem;text-transform:uppercase;margin-bottom:.4em}
.feature h3 a{color:var(--text)}
.feature h3 a::after{content:"";position:absolute;inset:0;z-index:1}
.feature p{color:var(--muted);margin:0 0 28px;flex:1}
.more{font-family:var(--f-display);letter-spacing:.14em;text-transform:uppercase;font-weight:600;font-size:1rem;color:var(--amber);display:inline-flex;gap:10px;align-items:center}
.more svg{width:16px;height:16px;transition:transform .25s}
.feature:hover .more svg,.card:hover .more svg{transform:translateX(6px)}

.work{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.work-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.work-card{position:relative;background:var(--panel);border:1px solid var(--line);overflow:hidden;aspect-ratio:1/1;outline-offset:-2px}
.work-card img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease),filter .5s;filter:saturate(.85) contrast(1.05)}
.work-card .cap{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:26px;background:linear-gradient(180deg,transparent 15%,rgba(8,8,9,.88) 58%,rgba(8,8,9,.98));transition:background .4s}
.work-card h3{font-size:1.8rem;text-transform:uppercase;margin:0 0 6px}
.work-card p{margin:0 0 12px;color:#cfcac2;font-size:.95rem;max-height:0;opacity:0;overflow:hidden;transition:max-height .5s var(--ease),opacity .4s}
.work-card .tag{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ember)}
.work-card:hover img,.work-card:focus-visible img{transform:scale(1.07);filter:saturate(1.1)}
.work-card:hover .cap,.work-card:focus-visible .cap{background:linear-gradient(180deg,rgba(8,8,9,.55),rgba(8,8,9,.97))}
.work-card:hover p,.work-card:focus-visible p{max-height:220px;opacity:1}
.work-card::after{content:"";position:absolute;left:0;bottom:0;height:3px;width:100%;background:var(--glow);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.work-card:hover::after,.work-card:focus-visible::after{transform:scaleX(1)}

.cta-band{position:relative;overflow:hidden;isolation:isolate;text-align:center;padding:clamp(70px,9vw,120px) 0;background:radial-gradient(70% 140% at 50% 130%,rgba(255,90,10,.4),transparent 70%),var(--bg)}
.cta-band h2{font-size:clamp(2.4rem,6vw,4.6rem);text-transform:uppercase;max-width:900px;margin:.2em auto .4em}
.cta-band p{color:var(--muted);max-width:620px;margin:0 auto 32px}
.cta-band .actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- inner pages ---------- */
.page-hero{position:relative;padding:68px 0 54px;border-bottom:1px solid var(--line);overflow:hidden;isolation:isolate;background:radial-gradient(50% 120% at 100% 100%,rgba(255,90,10,.22),transparent 70%),var(--bg-2)}
.page-hero::after{content:"";position:absolute;left:0;bottom:-1px;height:2px;width:min(40%,420px);background:var(--glow)}
.crumbs{font-family:var(--f-mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin-bottom:18px}
.crumbs a{color:var(--muted)}.crumbs a:hover{color:var(--amber)}
.crumbs i{font-style:normal;margin:0 8px;color:var(--line-2)}
.page-hero h1{font-size:clamp(2.6rem,7vw,5.6rem);text-transform:uppercase;margin:0;max-width:1000px}
.page-grid{display:grid;grid-template-columns:260px minmax(0,1fr);gap:clamp(30px,5vw,72px);padding-top:clamp(40px,6vw,76px);padding-bottom:clamp(60px,8vw,100px);align-items:start}
.page-grid.solo{grid-template-columns:minmax(0,820px)}
.side{position:sticky;top:130px}
.side h4{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--dim);margin:0 0 14px;font-weight:400}
.side ul{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}
.side a{display:block;padding:9px 18px;margin-left:-1px;border-left:2px solid transparent;color:var(--muted);font-size:.96rem;line-height:1.35}
.side a:hover{color:var(--text)}
.side a.on{color:var(--amber);border-color:var(--ember);background:linear-gradient(90deg,rgba(255,106,26,.12),transparent)}
.prose{max-width:820px}
.prose>p:first-child,.prose>p.lead{font-size:1.28rem;line-height:1.55;color:#ddd8d0}
.prose h2{font-size:clamp(1.9rem,3.6vw,2.7rem);text-transform:uppercase;margin:1.7em 0 .5em;padding-top:.2em}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:1.45rem;color:var(--amber);margin:1.5em 0 .5em;letter-spacing:.03em}
.prose h4{font-size:1.2rem;margin:1.3em 0 .4em}
.prose p{margin:0 0 1.15em;color:#cfcac2}
.prose strong,.prose b{color:var(--text)}
.prose ul,.prose ol{padding-left:0;list-style:none;margin:0 0 1.5em}
.prose li{position:relative;padding:10px 0 10px 30px;border-bottom:1px solid var(--line);color:#cfcac2}
.prose li::before{content:"";position:absolute;left:4px;top:1.2em;width:10px;height:10px;background:var(--glow);transform:rotate(45deg) scale(.85)}
.prose a{border-bottom:1px solid rgba(255,176,46,.4)}
.prose a:hover{border-color:var(--amber)}
.prose img{border:1px solid var(--line);margin:1.5em 0}
.table-wrap{overflow-x:auto;margin:1.6em 0 2em;border:1px solid var(--line);background:var(--panel);-webkit-overflow-scrolling:touch}
table{border-collapse:collapse;width:100%;min-width:520px;font-size:.98rem}
th{font-family:var(--f-mono);font-size:.74rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--amber);text-align:left;padding:16px 20px;background:#111316;border-bottom:1px solid var(--line-2);white-space:nowrap}
td{padding:15px 20px;border-bottom:1px solid var(--line);color:#cfcac2;vertical-align:top}
tr:last-child td{border-bottom:0}
tbody tr:hover td{background:rgba(255,106,26,.05)}
table.compare td:last-child{color:var(--ok);font-weight:600;background:rgba(126,224,161,.04)}
table.compare td:nth-child(2){color:var(--dim);text-decoration:line-through;text-decoration-color:rgba(168,163,155,.35)}
table.compare th:last-child{color:var(--ok)}
.prose h2+.table-wrap{margin-top:.8em}

/* process timeline */
.timeline{position:relative;list-style:none;margin:2.4em 0;padding:0 0 0 0}
.timeline::before{content:"";position:absolute;left:35px;top:0;bottom:0;width:2px;background:var(--line)}
.timeline .fill{position:absolute;left:35px;top:0;width:2px;height:0;background:var(--glow);box-shadow:0 0 14px var(--ember);transition:height .15s linear}
.prose .timeline li{position:relative;padding:0 0 38px 100px;border:0;color:inherit}
.prose .timeline li::before{display:none}
.timeline .n{position:absolute;left:0;top:0;width:72px;height:72px;border-radius:50%;background:var(--bg);border:2px solid var(--line-2);display:grid;place-items:center;font-family:var(--f-display);font-size:1.9rem;font-weight:600;color:var(--dim);transition:all .5s var(--ease)}
.timeline li.lit .n{border-color:var(--ember);color:var(--amber);box-shadow:0 0 0 6px rgba(255,106,26,.12),0 0 28px rgba(255,106,26,.5)}
.timeline h3{margin:6px 0 6px;font-size:1.7rem;text-transform:uppercase;color:var(--text)}
.timeline p{margin:0;color:var(--muted)}

/* alloy selector */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 34px}
.chip{font-family:var(--f-display);font-size:1rem;letter-spacing:.1em;text-transform:uppercase;padding:10px 18px;border:1px solid var(--line-2);background:transparent;color:var(--muted);border-radius:99px;cursor:pointer;transition:all .25s}
.chip:hover{color:var(--text);border-color:var(--muted)}
.chip[aria-pressed=true]{background:var(--glow);color:#140800;border-color:transparent;font-weight:600}
.alloys{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:20px;list-style:none;margin:0;padding:0}
.prose .alloys li{padding:0;border:0}.prose .alloys li::before{display:none}
.alloy{background:var(--panel);border:1px solid var(--line);padding:30px 28px;display:flex;flex-direction:column;height:100%;position:relative;transition:border-color .3s,transform .3s var(--ease),opacity .3s}
.alloy:hover{border-color:var(--ember);transform:translateY(-4px)}
li[hidden]{display:none!important}
.alloy h2,.alloy h3{font-size:1.6rem;text-transform:uppercase;margin:0 0 12px;color:var(--text);padding:0}
.alloy p{margin:0 0 16px;font-size:.97rem;color:var(--muted);flex:1}
.alloy .tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.alloy .tags span{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--line-2);padding:4px 8px;color:var(--amber);border-radius:2px}
.sel-note{font-size:.88rem;color:var(--dim);margin-top:26px}
.sel-count{font-family:var(--f-mono);font-size:.78rem;color:var(--dim);letter-spacing:.14em;margin:-14px 0 26px;text-transform:uppercase}

/* landing grid cards */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:22px;list-style:none;margin:0;padding:0}
.card{background:var(--panel);border:1px solid var(--line);position:relative;display:flex;flex-direction:column;transition:border-color .3s,transform .3s var(--ease)}
.card:hover{border-color:var(--ember);transform:translateY(-5px)}
.card img{aspect-ratio:1/1;object-fit:cover;width:100%;filter:saturate(.85);transition:filter .4s}
.card:hover img{filter:saturate(1.1)}
.card .body{padding:24px 24px 26px;display:flex;flex-direction:column;flex:1}
.card h3{font-size:1.5rem;text-transform:uppercase;margin-bottom:.4em}
.card h3 a{color:var(--text)}.card h3 a::after{content:"";position:absolute;inset:0}
.card p{color:var(--muted);font-size:.96rem;flex:1;margin:0 0 18px}

/* contact */
.contact-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(26px,5vw,64px);padding-top:clamp(40px,6vw,76px);padding-bottom:clamp(60px,8vw,100px)}
.addr{background:var(--panel);border:1px solid var(--line);padding:34px;position:relative}
.addr::before{content:"";position:absolute;left:-1px;top:-1px;width:80px;height:3px;background:var(--glow)}
.addr h2{font-size:2.2rem;text-transform:uppercase;margin:0}
.addr h3.co{font-size:1.15rem;letter-spacing:.14em;color:var(--amber);margin:0 0 20px;text-transform:uppercase}
.addr dt{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--dim);margin-top:20px}
.addr dd{margin:4px 0 0;color:var(--text);font-size:1.05rem}
.form h2{font-size:2.4rem;text-transform:uppercase}
.field{margin-bottom:20px}
.field label{display:block;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.field input,.field textarea{width:100%;background:var(--panel);border:1px solid var(--line-2);color:var(--text);padding:14px 16px;font:inherit;border-radius:3px;transition:border-color .25s,box-shadow .25s}
.field input:focus,.field textarea:focus{outline:0;border-color:var(--ember);box-shadow:0 0 0 3px rgba(255,106,26,.2)}
.field textarea{min-height:150px;resize:vertical}
.field small{display:block;color:var(--dim);margin-top:6px;font-style:italic}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}
.fmsg{margin-top:16px;padding:14px 16px;border:1px solid var(--line-2);border-left:3px solid var(--ember);background:var(--panel);display:none}
.fmsg.show{display:block}

/* ---------- footer ---------- */
.site-footer{background:#08090a;border-top:1px solid var(--line);position:relative}
.site-footer::before{content:"";position:absolute;left:0;top:-1px;height:2px;width:min(40%,420px);background:var(--glow)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:42px;padding:68px 0 54px}
.site-footer h3{font-family:var(--f-mono);font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ember);font-weight:400;margin-bottom:18px}
.site-footer p{color:var(--muted);font-size:.95rem;margin:0}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:10px}
.site-footer li a{color:var(--text);font-size:.98rem}
.site-footer li a:hover{color:var(--amber)}
.copy{border-top:1px solid var(--line);padding:22px 0;font-size:.84rem;color:var(--dim)}
.copy a{color:var(--muted)}
.to-top{position:fixed;right:20px;bottom:20px;width:46px;height:46px;border-radius:50%;background:var(--panel-2);border:1px solid var(--line-2);color:var(--amber);display:grid;place-items:center;opacity:0;visibility:hidden;transition:.3s;z-index:90;cursor:pointer}
.to-top.show{opacity:1;visibility:visible}
.to-top:hover{border-color:var(--amber)}

/* reveal */
.rv{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:var(--d,0s)}
.rv.in{opacity:1;transform:none}
.no-js .rv{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:1060px){
  .burger{display:block}
  .mainnav{position:fixed;inset:0 0 0 auto;width:min(86vw,380px);background:var(--bg-2);border-left:1px solid var(--line);flex-direction:column;align-items:stretch;justify-content:flex-start;padding:90px 24px 30px;gap:18px;transform:translateX(100%);transition:transform .4s var(--ease);overflow-y:auto;z-index:150}
  .nav-open .mainnav{transform:none}
  .burger{position:relative;z-index:160}
  .mainnav>ul{flex-direction:column;gap:0}
  .mainnav>ul>li>a{padding:14px 0;border-bottom:1px solid var(--line);font-size:1.3rem}
  .mainnav>ul>li>a::after{display:none}
  .dd{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;background:transparent;padding:4px 0 8px 14px;min-width:0}
  .dd a{padding:8px 0;color:var(--muted);font-size:.92rem}
  .stats .wrap{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3){border-left:0;padding-left:0}
  .stat{border-top:1px solid var(--line)}.stat:nth-child(-n+2){border-top:0}
  .features,.work-grid{grid-template-columns:1fr}
  .work-card{aspect-ratio:4/3}
  .work-card p{max-height:none;opacity:1}
  .page-grid{grid-template-columns:minmax(0,1fr)}
  .side{position:static}
  .side ul{display:flex;overflow-x:auto;border-left:0;border-bottom:1px solid var(--line);gap:4px}
  .side a{white-space:nowrap;border-left:0;border-bottom:2px solid transparent;margin:0}
  .side a.on{border-bottom-color:var(--ember)}
  .contact-grid{grid-template-columns:minmax(0,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  body{font-size:16px}
  .topbar nav{display:none}
  .logo img{height:38px}
  .nav-row{min-height:66px}
  .nav-cta{display:none}
  .fgrid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:30px}
  .timeline::before,.timeline .fill{left:25px}
  .prose .timeline li{padding-left:76px}
  .timeline .n{width:52px;height:52px;font-size:1.4rem}
  .pour{display:none}
  .scroll-cue{display:none}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
}