/* ==========================================================================
   Ramesh Electric Company — Design System
   Direction: industrial "rating plate" — the stamped aluminium nameplate
   riveted onto every switchgear panel and cable drum this company sells.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Big+Shoulders+Display:wght@600;700;800&family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root{
  /* -- palette -- */
  --panel-900:#181e22;      /* powder-coated panel steel, near-black */
  --panel-800:#212a30;
  --panel-700:#2c3841;
  --steel-500:#5b6d78;      /* brushed steel mid-tone */
  --steel-300:#9fb0b8;
  --paper:#f2f1ec;          /* warm brushed-aluminium paper, not cream */
  --paper-dim:#e7e5dc;
  --copper-600:#a15a2a;     /* conductor copper */
  --copper-500:#bd7038;
  --amber-500:#e0a838;      /* hazard/safety amber — used sparingly */
  --ink:#1a2024;
  --ink-soft:#4c565c;
  --white:#ffffff;
  --line:#d8d5c9;

  --font-display:'Big Shoulders Display', 'Arial Narrow', sans-serif;
  --font-body:'IBM Plex Sans', -apple-system, Segoe UI, sans-serif;
  --font-mono:'IBM Plex Mono', 'Courier New', monospace;

  --radius:3px;
  --container:1180px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--copper-600);}
a:focus-visible,button:focus-visible,.btn:focus-visible{
  outline:3px solid var(--amber-500);
  outline-offset:2px;
}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important;animation-iteration-count:1 !important;transition-duration:0.001ms !important;scroll-behavior:auto !important;}
}

.wrap{max-width:var(--container);margin:0 auto;padding:0 24px;}

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:700;
  letter-spacing:0.01em;
  text-transform:uppercase;
  color:var(--panel-900);
  margin:0 0 0.5em;
}
h1{font-size:clamp(2.4rem,5vw,4.2rem);font-weight:800;line-height:0.98;}
h2{font-size:clamp(1.6rem,3vw,2.3rem);line-height:1.05;}
h3{font-size:1.15rem;letter-spacing:0.03em;}
p{margin:0 0 1em;color:var(--ink-soft);}
.lede{font-size:1.15rem;color:var(--ink-soft);}

.eyebrow{
  font-family:var(--font-mono);
  font-size:0.72rem;
  letter-spacing:0.18em;
  text-transform:uppercase;
  color:var(--copper-600);
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:22px;height:2px;background:var(--amber-500);display:inline-block;
}

/* ---------------- Rivets / nameplate corners ---------------- */
.plate{
  position:relative;
  background:var(--panel-800);
  border-radius:var(--radius);
  border:1px solid var(--panel-700);
}
.plate::before,.plate::after,
.plate .rivet-tl,.plate .rivet-tr,.plate .rivet-bl,.plate .rivet-br{
  content:"";
  position:absolute;
  width:9px;height:9px;
  border-radius:50%;
  background:radial-gradient(circle at 35% 30%, #cfd6da, #7b8892 55%, #3d474d 100%);
  box-shadow:0 1px 1px rgba(0,0,0,0.5);
}
.plate::before{top:10px;left:10px;}
.plate::after{top:10px;right:10px;}
.plate .rivet-bl{bottom:10px;left:10px;}
.plate .rivet-br{bottom:10px;right:10px;}

.plate-light{
  background:var(--white);
  border:1px solid var(--line);
}
.plate-light::before,.plate-light::after,
.plate-light .rivet-bl,.plate-light .rivet-br{
  background:radial-gradient(circle at 35% 30%, #ffffff, #c7c2b3 55%, #948e78 100%);
}

/* ---------------- Header ---------------- */
.site-header{
  background:var(--panel-900);
  border-bottom:3px solid var(--amber-500);
  position:sticky;top:0;z-index:50;
}
.site-header .wrap{
  display:flex;align-items:center;justify-content:space-between;
  height:78px;
}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;}
.brand-mark{
  width:38px;height:31px;
  image-rendering:pixelated;
  background:var(--panel-800);
  border-radius:2px;
  padding:2px;
}
.brand-text{
  font-family:var(--font-display);
  font-weight:800;
  text-transform:uppercase;
  font-size:1.28rem;
  letter-spacing:0.01em;
  color:var(--white);
  line-height:1;
}
.brand-text span{color:var(--steel-300);font-weight:600;}
.brand-sub{
  display:block;
  font-family:var(--font-mono);
  font-size:0.6rem;
  letter-spacing:0.16em;
  color:var(--amber-500);
  margin-top:3px;
}

.main-nav{display:flex;align-items:center;gap:2px;}
.main-nav a{
  font-family:var(--font-mono);
  font-size:0.78rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--steel-300);
  text-decoration:none;
  padding:10px 14px;
  border-radius:2px;
  transition:color .15s ease, background .15s ease;
}
.main-nav a:hover{color:var(--white);background:var(--panel-700);}
.main-nav a.current{color:var(--panel-900);background:var(--amber-500);}

.nav-toggle{
  display:none;
  background:none;border:1px solid var(--steel-500);
  border-radius:2px;
  width:42px;height:38px;
  cursor:pointer;
  position:relative;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:10px;right:10px;height:2px;background:var(--white);
}
.nav-toggle span{top:18px;}
.nav-toggle span::before{top:-7px;}
.nav-toggle span::after{top:7px;}

@media (max-width:860px){
  .main-nav{
    position:absolute;top:78px;left:0;right:0;
    background:var(--panel-900);
    flex-direction:column;align-items:stretch;
    border-bottom:3px solid var(--amber-500);
    padding:8px 24px 18px;
    display:none;
  }
  .main-nav.open{display:flex;}
  .main-nav a{padding:12px 6px;}
  .nav-toggle{display:block;}
}

/* ---------------- Hero (signature nameplate) ---------------- */
.hero{
  background:
    linear-gradient(180deg, var(--panel-900) 0%, var(--panel-800) 100%);
  color:var(--white);
  padding:64px 0 0;
  overflow:hidden;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.15fr 0.85fr;
  gap:48px;
  align-items:end;
}
@media (max-width:900px){ .hero-grid{grid-template-columns:1fr;} }

.hero h1{color:var(--white);}
.hero h1 em{
  font-style:normal;
  color:var(--amber-500);
}
.hero-copy{padding-bottom:40px;}
.hero-copy p{color:var(--steel-300);max-width:46ch;}

.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px;}

.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-mono);
  font-size:0.82rem;letter-spacing:0.06em;text-transform:uppercase;
  padding:13px 22px;
  border-radius:2px;
  text-decoration:none;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .12s ease, background .15s ease, color .15s ease;
}
.btn:hover{transform:translateY(-1px);}
.btn-primary{background:var(--amber-500);color:var(--panel-900);font-weight:600;}
.btn-primary:hover{background:#eebb55;}
.btn-outline{border-color:var(--steel-500);color:var(--white);}
.btn-outline:hover{border-color:var(--white);background:var(--panel-700);}
.btn-dark{border-color:var(--panel-700);color:var(--panel-900);}
.btn-dark:hover{background:var(--panel-900);color:var(--white);}

/* the nameplate itself */
.nameplate{
  background:linear-gradient(155deg,#7d8991 0%,#4c565d 45%,#2b333a 100%);
  border-radius:4px;
  padding:26px 24px 22px;
  position:relative;
  box-shadow:0 30px 60px -20px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.15);
  transform:translateY(6px);
}
.nameplate::before,.nameplate::after,.nameplate i.rv1,.nameplate i.rv2{
  content:"";position:absolute;width:10px;height:10px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%, #eef2f3, #8b969c 55%, #40484d 100%);
  box-shadow:0 1px 2px rgba(0,0,0,0.6);
}
.nameplate::before{top:12px;left:12px;}
.nameplate::after{top:12px;right:12px;}
.nameplate i.rv1{bottom:12px;left:12px;}
.nameplate i.rv2{bottom:12px;right:12px;}
.nameplate-inner{
  border:1px solid rgba(255,255,255,0.25);
  border-radius:2px;
  padding:22px 20px;
}
.nameplate-row{
  display:flex;justify-content:space-between;gap:12px;
  font-family:var(--font-mono);
  font-size:0.74rem;
  letter-spacing:0.05em;
  color:#e7edef;
  padding:8px 0;
  border-bottom:1px dashed rgba(255,255,255,0.22);
}
.nameplate-row:last-child{border-bottom:none;}
.nameplate-row b{color:var(--amber-500);font-weight:600;text-transform:uppercase;}
.nameplate-title{
  font-family:var(--font-display);
  font-weight:800;
  text-transform:uppercase;
  color:var(--white);
  font-size:1.1rem;
  letter-spacing:0.03em;
  margin-bottom:10px;
}

.hero-strip{
  margin-top:46px;
  border-top:1px solid var(--panel-700);
  background:var(--panel-800);
}
.hero-strip .wrap{
  display:flex;flex-wrap:wrap;gap:0;
}
.hero-stat{
  flex:1 1 160px;
  padding:20px 24px;
  border-right:1px solid var(--panel-700);
}
.hero-stat:last-child{border-right:none;}
.hero-stat b{
  display:block;
  font-family:var(--font-display);
  font-size:1.9rem;
  color:var(--amber-500);
  line-height:1;
}
.hero-stat span{
  font-family:var(--font-mono);
  font-size:0.68rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--steel-300);
}

/* ---------------- Sections ---------------- */
section{padding:76px 0;}
.section-tight{padding:56px 0;}
.section-dark{background:var(--panel-900);color:var(--white);}
.section-dark h2{color:var(--white);}
.section-dark p{color:var(--steel-300);}
.section-dim{background:var(--paper-dim);}

.section-head{
  display:flex;justify-content:space-between;align-items:flex-end;gap:24px;
  margin-bottom:38px;flex-wrap:wrap;
}
.section-head p{max-width:52ch;margin:0;}

/* brand strip */
.brand-strip{
  display:flex;flex-wrap:wrap;gap:14px;
  align-items:center;
}
.brand-chip{
  font-family:var(--font-mono);
  font-size:0.78rem;
  letter-spacing:0.03em;
  color:var(--panel-900);
  background:var(--white);
  border:1px solid var(--line);
  padding:9px 14px;
  border-radius:2px;
}

/* category rating-plate cards */
.plate-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:20px;
}
.cat-plate{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px 22px 20px;
  position:relative;
}
.cat-plate .eyebrow{margin-bottom:10px;}
.cat-plate h3{margin-bottom:14px;color:var(--panel-900);}
.spec-list{list-style:none;margin:0;padding:0;}
.spec-list li{
  display:flex;justify-content:space-between;gap:14px;
  font-size:0.92rem;
  padding:9px 0;
  border-bottom:1px solid var(--paper-dim);
  color:var(--ink-soft);
}
.spec-list li:last-child{border-bottom:none;}
.spec-list b{
  font-family:var(--font-mono);
  font-size:0.68rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--copper-600);
  white-space:nowrap;
  padding-top:2px;
}
.spec-list span{text-align:right;color:var(--ink);}

/* value / feature grid */
.feature-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.feature{
  background:var(--paper);
  padding:26px 22px;
}
.feature .num{
  font-family:var(--font-mono);
  font-size:0.72rem;
  color:var(--copper-600);
  letter-spacing:0.08em;
  display:block;margin-bottom:10px;
}
.feature h3{font-size:1.02rem;margin-bottom:8px;}
.feature p{margin:0;font-size:0.94rem;}

/* timeline */
.timeline{border-left:2px solid var(--line);margin-left:8px;padding-left:28px;}
.tl-item{position:relative;padding-bottom:34px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:-33px;top:4px;
  width:11px;height:11px;border-radius:50%;
  background:var(--amber-500);border:2px solid var(--panel-900);
}
.tl-year{
  font-family:var(--font-mono);
  color:var(--copper-600);
  font-size:0.8rem;letter-spacing:0.06em;
  display:block;margin-bottom:4px;
}

/* two column with side plate */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:32px;}}

/* CTA band */
.cta-band{
  background:var(--copper-600);
  color:var(--white);
  padding:50px 0;
}
.cta-band .wrap{
  display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;
}
.cta-band h2{color:var(--white);margin:0;}
.cta-band p{color:#f2ddc9;margin:6px 0 0;}

/* contact blocks */
.contact-grid{
  display:grid;grid-template-columns:1.1fr 0.9fr;gap:40px;
}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr;}}
.contact-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;
}
.contact-line{
  display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--paper-dim);
}
.contact-line:last-child{border-bottom:none;}
.contact-line b{
  font-family:var(--font-mono);
  font-size:0.68rem;letter-spacing:0.08em;text-transform:uppercase;
  color:var(--copper-600);min-width:110px;padding-top:3px;
}
.contact-line div{color:var(--ink);}
.contact-line a{color:var(--ink);text-decoration:underline;text-decoration-color:var(--line);}
.map-frame{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  aspect-ratio:4/3;background:var(--paper-dim);
}
.map-frame iframe{width:100%;height:100%;border:0;display:block;}

/* backlink / advisory note */
.advisory-note{
  border-left:3px solid var(--amber-500);
  background:var(--paper-dim);
  padding:16px 20px;
  font-size:0.92rem;
  border-radius:0 var(--radius) var(--radius) 0;
}
.advisory-note a{font-weight:600;}

/* footer */
.site-footer{
  background:var(--panel-900);color:var(--steel-300);
  padding:50px 0 24px;
  font-size:0.9rem;
}
.footer-grid{
  display:grid;grid-template-columns:1.3fr 0.9fr 0.9fr;gap:36px;
  padding-bottom:32px;border-bottom:1px solid var(--panel-700);
}
@media (max-width:760px){.footer-grid{grid-template-columns:1fr;}}
.footer-grid h4{
  color:var(--white);font-size:0.78rem;letter-spacing:0.1em;
  font-family:var(--font-mono);text-transform:uppercase;margin-bottom:14px;
}
.footer-grid a{color:var(--steel-300);text-decoration:none;display:block;margin-bottom:9px;}
.footer-grid a:hover{color:var(--amber-500);}
.footer-brand p{max-width:36ch;color:var(--steel-300);}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  padding-top:20px;font-size:0.78rem;color:var(--steel-500);
  font-family:var(--font-mono);
}

/* utility */
.tag{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:0.68rem;letter-spacing:0.08em;text-transform:uppercase;
  color:var(--amber-500);
  background:rgba(224,168,56,0.12);
  border:1px solid rgba(224,168,56,0.4);
  padding:4px 10px;border-radius:2px;
}
.mt-0{margin-top:0;}
.center{text-align:center;}