/* Sharma Engineering Consultants — site.css (reconstructed) */

:root{
  --green:#0A1F1C;
  --green-2:#0E2A26;
  --green-3:#143832;
  --gold:#C2A14A;
  --gold-soft:#D6BC76;
  --ivory:#F4EFE4;
  --paper:#F8F5EC;
  --ink:#1C2422;
  --muted:#5E6A66;
  --hairline:rgba(10,31,28,.12);
  --hairline-dark:rgba(244,239,228,.14);
  --maxw:1180px;
  --serif:'Fraunces',Georgia,serif;
  --sans:'Manrope',system-ui,sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16.5px;line-height:1.7;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit}
a:focus-visible,button:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}

h1,h2{font-family:var(--serif);font-weight:400;line-height:1.14;letter-spacing:.005em}
h1 i,h2 i{font-style:italic;font-weight:300;color:var(--gold)}
h1{font-size:clamp(2.3rem,5.2vw,3.7rem)}
h2{font-size:clamp(1.6rem,3.2vw,2.35rem)}
h3{font-family:var(--sans);font-weight:600;font-size:1.06rem;letter-spacing:.01em}

.eyebrow{display:inline-block;font-size:.74rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--gold)}

/* ---------- Reveal on scroll ---------- */
.rv{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .8s ease}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.12s}
.rv.d2{transition-delay:.24s}
.rv.d3{transition-delay:.36s}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .rv{opacity:1;transform:none;transition:none}
  .draw.anim,.flame,.beacon,.smoke,.marquee{animation:none !important}
}

/* ---------- Header ---------- */
header.site{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .3s ease,box-shadow .3s ease}
header.site.solid{background:rgba(10,31,28,.96);box-shadow:0 1px 0 var(--hairline-dark)}
.bar{display:flex;align-items:center;justify-content:space-between;padding:16px 28px}
.logo{display:flex;align-items:center;gap:13px;text-decoration:none}
.logo .word{display:flex;flex-direction:column;line-height:1.16}
.logo .word b{font-family:var(--serif);font-weight:500;font-size:17.5px;color:var(--ivory);letter-spacing:.01em}
.logo .word span{font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold)}
nav.main{display:flex;align-items:center;gap:32px}
nav.main a{text-decoration:none;color:var(--ivory);font-size:.86rem;font-weight:500;letter-spacing:.05em;opacity:.82;transition:opacity .2s,color .2s}
nav.main a:hover{opacity:1;color:var(--gold-soft)}
nav.main a.active{opacity:1;color:var(--gold);border-bottom:1px solid var(--gold);padding-bottom:3px}
nav.main a.cta{border:1px solid var(--gold);padding:9px 20px;color:var(--gold);opacity:1;transition:background .2s,color .2s}
nav.main a.cta:hover{background:var(--gold);color:var(--green)}
.menu-btn{display:none;background:none;border:1px solid var(--hairline-dark);color:var(--ivory);font-family:var(--sans);font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;padding:8px 16px;cursor:pointer}
@media(max-width:920px){
  .menu-btn{display:block}
  nav.main{display:none;position:absolute;top:100%;left:0;right:0;background:var(--green);flex-direction:column;align-items:stretch;gap:0;padding:12px 0 20px;border-bottom:1px solid var(--hairline-dark)}
  nav.main.open{display:flex}
  nav.main a{padding:13px 28px;opacity:1}
  nav.main a.active{border-bottom:none;color:var(--gold)}
  nav.main a.cta{margin:12px 28px 0;text-align:center}
}

/* ---------- Hero ---------- */
.hero{position:relative;background:linear-gradient(180deg,var(--green) 0%,var(--green-2) 78%,var(--green-3) 100%);color:var(--ivory);min-height:92vh;display:flex;flex-direction:column;justify-content:center;overflow:hidden;padding:150px 0 220px}
.hero-inner{position:relative;z-index:2;max-width:820px}
.hero h1{margin:20px 0 26px;color:var(--ivory)}
.lead{font-size:1.1rem;font-weight:300;color:rgba(244,239,228,.82);max-width:60ch}
.actions{display:flex;gap:18px;flex-wrap:wrap;margin-top:40px}

.btn{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:600;font-size:.88rem;letter-spacing:.06em;padding:15px 30px;transition:transform .2s ease,background .2s,color .2s,border-color .2s}
.btn .arrow{transition:transform .25s ease}
.btn:hover .arrow{transform:translateX(4px)}
.btn.gold{background:var(--gold);color:var(--green)}
.btn.gold:hover{background:var(--gold-soft)}
.btn.line{border:1px solid rgba(244,239,228,.4);color:var(--ivory)}
.btn.line:hover{border-color:var(--gold);color:var(--gold-soft)}

.scroll-hint{position:absolute;left:50%;transform:translateX(-50%);bottom:26px;z-index:3;color:rgba(244,239,228,.55);font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;text-decoration:none}
.scroll-hint::after{content:"";display:block;width:1px;height:34px;background:linear-gradient(var(--gold),transparent);margin:10px auto 0}
.scroll-hint:hover{color:var(--gold-soft)}

/* ---------- Skyline (line-drawn plant) ---------- */
.skyline{position:absolute;left:0;right:0;bottom:0;z-index:1;opacity:.5;pointer-events:none}
.skyline svg{width:100%;height:auto}
.draw{fill:none;stroke:var(--ivory);stroke-width:1.5;vector-effect:non-scaling-stroke}
.draw.dim{stroke:rgba(244,239,228,.35);stroke-width:1}
.draw.anim{stroke-dasharray:var(--len,600);stroke-dashoffset:var(--len,600);animation:drawin 2.6s ease-out forwards}
@keyframes drawin{to{stroke-dashoffset:0}}
.flame{fill:var(--gold);opacity:.85;transform-origin:140px 104px;animation:flick 1.7s ease-in-out infinite}
.flame.f2{fill:var(--gold-soft);animation-duration:1.1s;animation-delay:.3s}
@keyframes flick{0%,100%{transform:scaleY(1)}50%{transform:scaleY(1.18) scaleX(.94)}}
.beacon{fill:var(--gold);animation:blink 2.4s ease-in-out infinite}
.beacon.b2{animation-delay:1.2s}
@keyframes blink{0%,100%{opacity:.25}50%{opacity:1}}
.smoke{fill:none;stroke:rgba(244,239,228,.4);stroke-width:1;animation:rise 5s linear infinite}
.smoke.s2{animation-delay:1.6s}
.smoke.s3{animation-delay:3.2s}
@keyframes rise{0%{transform:translateY(0);opacity:.5}100%{transform:translateY(-46px);opacity:0}}

/* ---------- Page head (inner pages) ---------- */
.page-head{position:relative;background:linear-gradient(180deg,var(--green) 0%,var(--green-3) 100%);color:var(--ivory);padding:180px 0 120px;overflow:hidden}
.page-head h1{color:var(--ivory);margin:18px 0 22px;max-width:16ch}
.page-head p{max-width:62ch;font-weight:300;color:rgba(244,239,228,.8);font-size:1.05rem}
.mini-skyline{position:absolute;right:-40px;bottom:0;width:min(620px,58vw);opacity:.35;pointer-events:none}

/* ---------- Light content blocks ---------- */
.block{padding:110px 0;background:var(--paper)}
.block + .block{border-top:1px solid var(--hairline)}
.sec-head{max-width:720px;margin-bottom:56px}
.sec-head h2{margin:16px 0 18px;color:var(--green)}
.sec-head p{color:var(--muted)}

/* Services grid */
.svcs{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hairline);border:1px solid var(--hairline)}
@media(max-width:980px){.svcs{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.svcs{grid-template-columns:1fr}}
.svc{background:var(--paper);padding:40px 34px;transition:background .25s ease}
.svc:hover{background:#fff}
.svc h3{color:var(--green);margin-bottom:12px}
.svc p{font-size:.93rem;color:var(--muted)}
.glyph{width:48px;height:48px;margin-bottom:22px}
.glyph svg{width:100%;height:100%;fill:none;stroke:var(--gold);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}

/* ---------- Dark band ---------- */
.band{background:var(--green-2);color:var(--ivory);padding:110px 0}
.band .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:80px;align-items:center}
@media(max-width:920px){.band .wrap{grid-template-columns:1fr;gap:48px}}
.band h2{color:var(--ivory);margin:16px 0 22px}
.band p{color:rgba(244,239,228,.78);font-weight:300;margin-bottom:16px;max-width:58ch}
.kpis{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--hairline-dark);border:1px solid var(--hairline-dark)}
.kpi{background:var(--green-2);padding:30px 26px}
.kpi b{display:block;font-family:var(--serif);font-weight:400;font-size:2rem;color:var(--gold);line-height:1.1;margin-bottom:8px}
.kpi span{font-size:.82rem;color:rgba(244,239,228,.7);line-height:1.5;display:block}

/* ---------- Sectors marquee ---------- */
.sectors{background:var(--paper);border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);padding:34px 0;overflow:hidden}
.sectors .label{text-align:center;margin-bottom:20px}
.marquee{display:flex;gap:70px;width:max-content;animation:scroll 32s linear infinite;white-space:nowrap}
.marquee span{font-family:var(--serif);font-size:1.25rem;color:var(--muted);font-weight:300}
.marquee span::after{content:"·";color:var(--gold);margin-left:70px}
@keyframes scroll{to{transform:translateX(-50%)}}
.sectors:hover .marquee{animation-play-state:paused}

/* ---------- Contact dark ---------- */
.contact-dark{background:linear-gradient(180deg,var(--green-2),var(--green));color:var(--ivory);padding:120px 0}
.contact-dark .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:80px;align-items:start}
@media(max-width:920px){.contact-dark .wrap{grid-template-columns:1fr;gap:48px}}
.contact-dark h2{color:var(--ivory);margin:16px 0 22px}
.contact-dark p{color:rgba(244,239,228,.78);font-weight:300;max-width:56ch}
.cl{list-style:none}
.cl li{display:grid;grid-template-columns:150px 1fr;gap:20px;padding:18px 0;border-bottom:1px solid var(--hairline-dark);font-size:.95rem}
.cl .k{font-size:.72rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);padding-top:3px}
.cl a{color:var(--ivory);text-decoration:none}
.cl a:hover{color:var(--gold-soft)}
.cl .v{color:rgba(244,239,228,.85)}

/* ---------- CTA strip ---------- */
.cta-strip{background:var(--green);color:var(--ivory);padding:90px 0}
.cta-strip .wrap{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.cta-strip h2{color:var(--ivory);max-width:22ch}

/* ---------- Cases (track record / software) ---------- */
.cases{display:flex;flex-direction:column;gap:1px;background:var(--hairline);border:1px solid var(--hairline)}
.case{background:var(--paper);display:grid;grid-template-columns:280px 1fr;gap:50px;padding:46px 42px;transition:background .25s ease}
.case:hover{background:#fff}
@media(max-width:820px){.case{grid-template-columns:1fr;gap:26px;padding:34px 26px}}
.case .meta{display:grid;grid-template-columns:auto;align-content:start;gap:2px}
.case .meta .k{font-size:.68rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-top:14px}
.case .meta .k:first-child{margin-top:0}
.case .meta .v{font-size:.88rem;color:var(--muted)}
.case h3{font-family:var(--serif);font-weight:500;font-size:1.35rem;color:var(--green);margin-bottom:14px}
.case p{font-size:.95rem;color:var(--muted);margin-bottom:12px;max-width:70ch}
.case .outcome{color:var(--ink);border-left:2px solid var(--gold);padding-left:18px;font-size:.93rem}
.note{font-size:.86rem;color:var(--muted);font-style:italic}

/* ---------- About page ---------- */
.about{display:grid;grid-template-columns:1.1fr .9fr;gap:80px;align-items:start}
@media(max-width:920px){.about{grid-template-columns:1fr;gap:48px}}
.about p{color:var(--muted);margin-bottom:18px;max-width:62ch}
.drop::first-letter{font-family:var(--serif);font-size:3.4em;float:left;line-height:.82;padding:6px 12px 0 0;color:var(--gold)}
.pillars{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--hairline);border:1px solid var(--hairline)}
@media(max-width:560px){.pillars{grid-template-columns:1fr}}
.pillar{background:var(--paper);padding:30px 26px}
.pillar h3{color:var(--green);margin-bottom:10px;font-family:var(--serif);font-weight:500;font-size:1.1rem}
.pillar p{font-size:.87rem;color:var(--muted);margin:0}

/* ---------- Compliance / prose ---------- */
.reg{width:100%;border-collapse:collapse;margin-bottom:26px}
.reg th,.reg td{text-align:left;padding:16px 18px;border-bottom:1px solid var(--hairline);font-size:.93rem;vertical-align:top}
.reg th{width:280px;font-weight:600;color:var(--green);letter-spacing:.02em}
.reg td{color:var(--muted)}
@media(max-width:640px){.reg th{width:150px}}
.prose h2{color:var(--green);margin-bottom:18px}
.prose p{color:var(--muted);margin-bottom:16px;max-width:70ch}

/* ---------- Footer ---------- */
footer{background:var(--green);color:rgba(244,239,228,.75);padding:80px 0 40px}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:60px;padding-bottom:50px;border-bottom:1px solid var(--hairline-dark)}
@media(max-width:820px){footer .cols{grid-template-columns:1fr;gap:36px}}
footer .desc{font-size:.88rem;font-weight:300;margin-top:18px;max-width:40ch;color:rgba(244,239,228,.6)}
footer h4{font-size:.72rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin-bottom:18px}
footer ul{list-style:none}
footer li{margin-bottom:10px}
footer li a{color:rgba(244,239,228,.75);text-decoration:none;font-size:.9rem}
footer li a:hover{color:var(--gold-soft)}
.legal{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:28px;font-size:.76rem;color:rgba(244,239,228,.45)}