/* Shivshakti Autotech — HMI / control-panel look.
   Brand colours come from the SSA logo: orange (home, parts), blue (new projects), red (service). */
:root{
  --bg:#10151b; --panel:#18202a; --panel-2:#1f2935; --line:#2b3644;
  --ink:#eaeef2; --muted:#9babbb; --soft:#c3ced8;
  --orange:#ff9600; --blue:#16b4ff; --red:#ff4f3f;
  --run:#38d47c; --fault:#ff4f3f;
  --acc:var(--orange); --acc-ink:#1a1100; --acc-soft:rgba(255,150,0,.12);
  --display:"Barlow Condensed","Arial Narrow",Arial,sans-serif;
  --body:"Barlow",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --r:12px;
  color-scheme:dark;
}
.pg-project{--acc:var(--blue);--acc-ink:#001a29;--acc-soft:rgba(22,180,255,.12)}
.pg-service{--acc:var(--red);--acc-ink:#fff;--acc-soft:rgba(255,79,63,.12)}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
html.i18n-wait body{opacity:0}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.55;transition:opacity .15s}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before{animation:none!important;transition:none!important}}
h1,h2,h3{font-family:var(--display);line-height:1.08;margin:0;text-wrap:balance;letter-spacing:.2px}
h1{font-size:clamp(40px,6.2vw,68px);font-weight:700}
h1 span{color:var(--acc)}
h2{font-size:clamp(30px,4.4vw,44px)}
h3{font-size:22px}
p{margin:0}
a{color:inherit}
img{max-width:100%;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
section{padding:72px 0}
section.tight{padding-top:0}
.sub{color:var(--muted);max-width:62ch;margin-top:10px}
.lead{font-size:19px;color:var(--soft);max-width:58ch}
.muted{color:var(--muted)} .small{font-size:14px}
:focus-visible{outline:3px solid var(--acc);outline-offset:2px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:10px;padding:14px 22px;font:700 17px/1.2 var(--body);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .12s,filter .15s;text-align:center}
.btn:hover{filter:brightness(1.08)} .btn:active{transform:scale(.98)}
.btn-acc{background:var(--acc);color:var(--acc-ink)}
.btn-wa{background:#1fa855;color:#fff}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--acc)}
.btn-dark{background:#0d1116;color:#fff}
.btn-sm{padding:9px 14px;font-size:15px}
.ico{width:20px;height:20px;flex:none}

/* header */
.top{position:sticky;top:0;z-index:40;background:rgba(16,21,27,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top-row{display:flex;align-items:center;gap:14px;height:66px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;min-width:0;margin-inline-end:auto}
.logo img{height:36px;width:auto}
.logo b{display:block;font-family:"Barlow Condensed",sans-serif;font-size:21px;letter-spacing:1px;line-height:1.1;white-space:nowrap}
.logo small{display:block;color:var(--muted);font-size:12px;white-space:nowrap}
.nav-desk{display:flex;gap:4px}
.nav-desk a{text-decoration:none;font-weight:600;font-size:15px;padding:8px 12px;border-radius:8px;color:var(--soft);border-bottom:3px solid transparent}
.nav-desk a:hover{color:var(--ink);background:var(--panel)}
.nav-desk a.on{color:var(--ink);border-bottom-color:var(--acc);border-radius:8px 8px 0 0}
.lang-btn{background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:8px 10px;font:600 14px var(--body);cursor:pointer;white-space:nowrap}
.hdr-phone{display:inline-flex;align-items:center;gap:7px;text-decoration:none;font-weight:700;font-size:16px;white-space:nowrap}
.hdr-phone svg{width:18px;height:18px;color:var(--acc)}
.nav-mob{display:none}
@media (max-width:1100px){.hdr-phone{display:none}}
@media (max-width:900px){
  .nav-desk{display:none}
  .nav-mob{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;padding:0 12px 10px}
  .nav-mob a{text-align:center;text-decoration:none;font-weight:700;font-size:14px;padding:8px 4px;border-radius:8px;background:var(--panel);border:1px solid var(--line);white-space:nowrap}
  .nav-mob a.nav-service{border-top:3px solid var(--red)} .nav-mob a.nav-project{border-top:3px solid var(--blue)} .nav-mob a.nav-parts{border-top:3px solid var(--orange)}
  .nav-mob a.on{background:var(--panel-2);border-color:var(--acc)}
  .top-row{height:60px;gap:8px}
}
@media (max-width:560px){
  .hide-sm{display:none}
  .logo img{height:28px}
  .logo b{font-size:16px;white-space:normal;max-width:10.5ch;line-height:1}
  .logo small{display:none}
  body{font-size:16px}
  section{padding:52px 0}
  .lead{font-size:17px}
}

/* hero */
.hero{padding:56px 0 64px}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
.hero-copy{display:grid;gap:20px;justify-items:start}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr;gap:28px}.hero{padding:30px 0 40px}}
.media{margin:0;border-radius:16px;overflow:hidden;background:var(--panel);border:1px solid var(--line);aspect-ratio:4/3}
.media img{width:100%;height:100%;object-fit:cover}
.media.art svg{width:100%;height:100%;display:block}
.hero-media{aspect-ratio:16/11;box-shadow:0 30px 60px rgba(0,0,0,.4)}
.hero-home .hero-media{aspect-ratio:16/10}
.hero-side{display:grid;gap:14px}
.hazard{height:12px;background:repeating-linear-gradient(-45deg,var(--acc) 0 14px,#0d1116 14px 28px)}

.badges{list-style:none;padding:0;margin:6px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:10px;width:100%}
.badges li{background:var(--panel);border:1px solid var(--line);border-inline-start:3px solid var(--acc);border-radius:10px;padding:10px 12px;display:grid;gap:2px}
.badges b{font-size:16px} .badges span{font-size:14px;color:var(--muted);line-height:1.35}
.trust{list-style:none;padding:0;margin:0;display:grid;gap:8px;color:var(--soft)}
.trust li{display:flex;gap:10px;align-items:flex-start}
.trust li::before{content:"";flex:none;width:10px;height:10px;border-radius:50%;background:var(--run);margin-top:8px;box-shadow:0 0 0 3px rgba(56,212,124,.18)}

/* doors */
.doors{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}
@media (max-width:900px){.doors{grid-template-columns:1fr}}
.door{display:grid;grid-template-rows:auto 1fr;text-decoration:none;background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:transform .15s,border-color .15s}
.door:hover{transform:translateY(-4px)}
.door .media{border:0;border-radius:0;aspect-ratio:16/10}
.door-body{padding:20px 22px 22px;display:grid;gap:8px;align-content:start;border-top:4px solid var(--d)}
.door-body p{color:var(--muted)}
.door-cta{font-weight:700;color:var(--d);margin-top:6px}
.door-service{--d:var(--red);--acc:var(--red)} .door-project{--d:var(--blue);--acc:var(--blue)} .door-parts{--d:var(--orange);--acc:var(--orange)}
.door:hover{border-color:var(--d)}
@media (max-width:900px){.door{grid-template-columns:38% 1fr;grid-template-rows:auto}.door .media{aspect-ratio:auto;height:100%}.door-body{border-top:0;border-inline-start:4px solid var(--d);padding:16px}.door-body h3{font-size:21px}.door-body p{font-size:15px}}

/* stats */
.stats-band{padding:36px 0;background:var(--panel);border-block:1px solid var(--line)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:20px;text-align:center}
.stat b{display:block;font-family:"Barlow Condensed",sans-serif;font-size:52px;color:var(--acc);line-height:1;font-variant-numeric:tabular-nums}
.stat span{color:var(--muted)}

.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:26px}
.gallery .media{aspect-ratio:1}
@media (max-width:760px){.gallery{grid-template-columns:repeat(2,1fr)}}

.founder{display:grid;grid-template-columns:300px 1fr;gap:40px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:32px}
.founder>div{display:grid;gap:16px;justify-items:start}
.founder-photo{aspect-ratio:1;border-radius:16px}
.avatar{display:grid;place-items:center;background:linear-gradient(135deg,var(--acc),#b85f00);font-family:"Barlow Condensed",sans-serif;font-size:120px;font-weight:700;color:#1a1100}
@media (max-width:760px){.founder{grid-template-columns:1fr;padding:22px;gap:22px}.founder-photo{max-width:200px}}

.testis{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px;margin-top:24px}
.testis blockquote{margin:0;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:20px;display:grid;gap:12px}
.testis footer{color:var(--muted);font-size:15px}

.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.chip{border:1px solid var(--line);background:var(--panel-2);border-radius:999px;padding:7px 15px;font-weight:600;font-size:15px}

/* cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px}
.cards-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:1000px){.cards,.cards-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.cards,.cards-4{grid-template-columns:1fr}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:20px;display:grid;gap:8px;align-content:start;text-align:start;color:inherit;font:inherit}
.card p{color:var(--muted)}
.card-btn{cursor:pointer;border-top:3px solid var(--acc);transition:transform .15s,border-color .15s}
.card-btn:hover{transform:translateY(-2px);border-color:var(--acc)}
.go{color:var(--acc);font-weight:700;font-size:15px;margin-top:4px}

/* HMI + calculator */
.hmi{background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.hmi-head{display:flex;justify-content:space-between;align-items:center;padding:9px 14px;background:#0b0f13;border-bottom:1px solid var(--line);font:600 15px "Barlow Condensed",sans-serif;letter-spacing:1px;color:var(--muted)}
.lamp{display:inline-flex;align-items:center;gap:8px;color:var(--fault);font-weight:700}
.lamp::before{content:"";width:11px;height:11px;border-radius:50%;background:var(--fault);box-shadow:0 0 12px var(--fault);animation:blink 1s steps(2,start) infinite}
@keyframes blink{to{visibility:hidden}}
.hmi-body{padding:14px;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.readout{background:#0b0f13;border:1px solid var(--line);border-radius:8px;padding:10px 14px}
.readout label{display:block;font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.6px;line-height:1.3}
.readout output{display:block;font:700 36px/1.1 "Barlow Condensed",sans-serif;font-variant-numeric:tabular-nums}
.readout.loss output{color:var(--fault)}
.calc{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:26px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:24px}
.calc-in{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-content:start}
.calc-out{display:grid;gap:12px;align-content:start}
.calc-out .readout output{font-size:46px}
@media (max-width:800px){.calc{grid-template-columns:1fr;padding:16px}.calc-out .readout output{font-size:38px}}

/* steps / timeline */
.steps{display:grid;gap:14px;margin-top:26px;counter-reset:s}
.steps-3{grid-template-columns:repeat(3,1fr)}
@media (max-width:800px){.steps-3{grid-template-columns:1fr}}
.step{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:20px;display:grid;gap:8px}
.step::before,.timeline li::before{counter-increment:s;content:counter(s);font:700 16px "Barlow Condensed",sans-serif;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--acc);color:var(--acc-ink)}
.step p,.timeline p{color:var(--muted)}
.timeline{list-style:none;padding:0;margin:28px 0 0;display:grid;grid-template-columns:repeat(5,1fr);gap:12px;counter-reset:s;position:relative}
.timeline li{display:grid;gap:8px;align-content:start;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px}
@media (max-width:1000px){.timeline{grid-template-columns:1fr}.timeline li{grid-template-columns:32px 1fr;column-gap:14px}.timeline li::before{grid-row:span 2}}
.getbox{background:linear-gradient(135deg,var(--acc-soft),transparent 60%),var(--panel);border:1px solid var(--line);border-radius:20px;padding:30px}
.checks{list-style:none;padding:0;margin:20px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:12px 20px}
.checks li{display:flex;gap:10px;align-items:center;font-weight:600}
.checks li::before{content:"✓";flex:none;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:var(--acc);color:var(--acc-ink);font-weight:700}
@media (max-width:760px){.checks{grid-template-columns:1fr}}

/* parts */
.catgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px;margin-top:26px}
.cat{all:unset;box-sizing:border-box;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:10px;background:var(--panel);border:1px solid var(--line);border-inline-start:3px solid var(--acc);border-radius:10px;padding:14px 16px;font-weight:600}
.cat b{color:var(--acc);font-size:22px;line-height:1}
.cat:hover{border-color:var(--acc)} .cat:focus-visible{outline:3px solid var(--acc)}
@media (max-width:560px){.catgrid{grid-template-columns:1fr 1fr}.cat{font-size:14px;padding:12px}}
.findbox{display:grid;grid-template-columns:1.3fr 1fr;gap:36px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:32px}
.findbox>div:first-child{display:grid;gap:16px;justify-items:start}
@media (max-width:800px){.findbox{grid-template-columns:1fr;padding:22px}}
.nameplate{background:#c9ced3;color:#1a1d21;border-radius:10px;padding:16px;font-family:ui-monospace,Menlo,monospace;font-size:14px;transform:rotate(-2deg);box-shadow:0 18px 40px rgba(0,0,0,.4)}
.np-head{font-weight:700;letter-spacing:2px;border-bottom:2px solid #1a1d21;padding-bottom:6px;margin-bottom:8px}
.np-row{display:flex;justify-content:space-between;gap:10px;padding:3px 0;border-bottom:1px dashed #8a9097}

/* form */
.form-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:44px;align-items:start}
.form-intro{display:grid;gap:12px}
.direct{margin-top:14px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px;display:grid;gap:10px;justify-items:start}
.direct-num{font:700 38px/1.1 "Barlow Condensed",sans-serif;color:var(--acc);text-decoration:none;direction:ltr}
@media (max-width:900px){.form-grid{grid-template-columns:1fr;gap:22px}.form-intro{display:contents}.form-intro h2{order:1}.form-intro .sub{order:2;margin-top:-10px}.form-card{order:3}.direct{order:4;margin-top:0}}
.form-card{background:var(--panel);border:1px solid var(--acc);border-radius:18px;padding:24px}
.progress{display:flex;gap:6px;margin-bottom:8px}
.progress i{flex:1;height:6px;border-radius:3px;background:var(--line)}
.progress i.on{background:var(--acc)}
.step-label{font-size:14px;color:var(--muted);margin-bottom:14px}
.fstep{display:none;gap:16px}
.fstep.on{display:grid}
.fstep h3{font-size:26px}
.opts{display:grid;gap:8px}
.opts-grid{grid-template-columns:1fr 1fr;max-height:300px;overflow:auto;padding-inline-end:4px}
@media (max-width:460px){.opts-grid{grid-template-columns:1fr}}
.opt{all:unset;box-sizing:border-box;cursor:pointer;border:1px solid var(--line);background:#0b0f13;border-radius:9px;padding:12px 14px;font-weight:600;display:flex;align-items:center;gap:10px;line-height:1.3}
.opt::before{content:"";width:16px;height:16px;border-radius:50%;border:2px solid var(--muted);flex:none}
.opt[aria-checked="true"]{border-color:var(--acc);background:var(--acc-soft)}
.opt[aria-checked="true"]::before{border-color:var(--acc);background:var(--acc);box-shadow:inset 0 0 0 3px #0b0f13}
.opt.hot[aria-checked="true"]{border-color:var(--fault);background:rgba(255,79,63,.12)}
.opt.hot[aria-checked="true"]::before{border-color:var(--fault);background:var(--fault)}
.opt:focus-visible{outline:3px solid var(--acc)}
.field{display:grid;gap:6px}
.field label{font-size:15px;font-weight:600}
.field input,.field textarea{width:100%;background:#0b0f13;color:var(--ink);border:1px solid var(--line);border-radius:9px;padding:12px;font:inherit;font-size:17px}
.field input:focus,.field textarea:focus{border-color:var(--acc);outline:none}
.form-nav{display:flex;gap:10px;flex-wrap:wrap}
.form-nav .btn{flex:1}
.err{color:var(--fault);font-weight:600;font-size:15px}
.err:empty{display:none}
.note{background:var(--acc-soft);border-radius:9px;padding:10px 12px;font-size:15px}

/* faq */
.faq{margin-top:22px;display:grid;gap:10px}
@media (min-width:900px){.faq{grid-template-columns:1fr 1fr;align-items:start}}
details{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:2px 18px}
summary{cursor:pointer;font-weight:700;padding:14px 0;font-size:18px}
details p{color:var(--soft);padding:0 0 16px}

.final{background:var(--acc);color:var(--acc-ink);border-radius:20px;padding:34px;display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between}

/* footer */
.foot{border-top:1px solid var(--line);padding:44px 0 24px;margin-top:20px;background:#0c1015}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:30px}
.foot-grid>div{display:grid;gap:10px;align-content:start}
.foot h3{font-size:18px}
.foot-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.foot-list a{text-decoration:none} .foot-list a:hover{color:var(--acc)}
.foot-bottom{margin-top:30px;padding-top:16px;border-top:1px solid var(--line)}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr}}

/* mobile sticky contact bar */
.sticky{position:fixed;inset-inline:0;bottom:0;z-index:45;display:none;grid-template-columns:1fr 1fr;gap:8px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(11,15,19,.96);border-top:1px solid var(--line)}
.sticky .btn{padding:12px}
@media (max-width:900px){.sticky{display:grid}body{padding-bottom:72px}}

/* call sheet (only used where tel: links are blocked, e.g. previews) */
.callsheet{position:fixed;inset:0;z-index:60;background:rgba(0,0,0,.6);display:flex;align-items:flex-end;justify-content:center;padding:16px}
.callsheet[hidden]{display:none}
.cs-box{background:var(--panel);border:1px solid var(--acc);border-radius:16px;padding:22px;width:100%;max-width:420px;display:grid;gap:12px}
.cs-num{font:700 40px "Barlow Condensed",sans-serif;color:var(--acc);text-decoration:none;user-select:all}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}

@media (max-width:900px){.pg-service .hero-side .hero-media{display:none}}
@media (max-width:760px){.avatar{font-size:64px;max-width:120px}.card{padding:16px}}
