/* ============================================================
   RAAYARTECH PRIVATE LIMITED — Design tokens
   Palette drawn from the company mark: deep navy shield, a
   teal-to-cyan circuit gradient, and a gold ledger-page edge.
   ============================================================ */
:root{
  --navy-900:#081527;
  --navy-800:#0c1e39;
  --navy-700:#122a4f;
  --teal-600:#0b7c86;
  --cyan-400:#2fc6d6;
  --gold-500:#c9a034;
  --gold-300:#e6c877;
  --paper:#f6f7f5;
  --paper-2:#eef1ee;
  --ink-900:#0d1420;
  --ink-600:#4b5566;
  --line:#dde1de;
  --radius:2px;

  --font-display:"Sora", "Segoe UI", sans-serif;
  --font-body:"Inter", "Segoe UI", sans-serif;
  --font-mono:"IBM Plex Mono", "Courier New", monospace;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink-900);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{
  font-family:var(--font-display);
  margin:0 0 .5em;
  letter-spacing:-0.01em;
  color:var(--navy-900);
}
p{margin:0 0 1em;color:var(--ink-600);}
.container{
  width:100%;
  max-width:1160px;
  margin:0 auto;
  padding:0 24px;
}
.eyebrow{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--teal-600);
  display:inline-flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";
  width:22px;height:1px;
  background:var(--gold-500);
  display:inline-block;
}
:focus-visible{
  outline:2px solid var(--cyan-400);
  outline-offset:3px;
}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important;}
}

/* ---------------- Header ---------------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(246,247,245,0.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  font-family:var(--font-display);
  font-weight:600;
  font-size:1.05rem;
  color:var(--navy-900);
}
.brand img{height:42px;width:auto;}
.brand-name{display:flex; flex-direction:column; line-height:1.15;}
.brand-name small{
  font-family:var(--font-mono);
  font-size:.62rem;
  letter-spacing:.14em;
  color:var(--ink-600);
  font-weight:400;
}
.nav-links{
  display:flex;
  gap:8px;
}
.nav-links a{
  padding:8px 16px;
  font-size:.92rem;
  font-weight:500;
  color:var(--ink-600);
  border-radius:var(--radius);
  transition:color .2s ease, background .2s ease;
}
.nav-links a:hover{color:var(--navy-900); background:var(--paper-2);}
.nav-links a.active{
  color:var(--navy-900);
  background:var(--paper-2);
  box-shadow:inset 0 -2px 0 var(--gold-500);
}
.nav-toggle{
  display:none;
  background:none;
  border:1px solid var(--line);
  border-radius:var(--radius);
  width:40px;height:40px;
  cursor:pointer;
}
.nav-toggle span{
  display:block; width:18px; height:2px; background:var(--navy-900);
  margin:4px auto; transition:transform .2s ease, opacity .2s ease;
}

/* ---------------- Buttons ---------------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:13px 26px;
  font-weight:600;
  font-size:.92rem;
  border-radius:var(--radius);
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn-primary{
  background:var(--navy-900);
  color:#fff;
}
.btn-primary:hover{background:var(--navy-700); transform:translateY(-1px);}
.btn-ghost{
  background:transparent;
  border-color:var(--navy-900);
  color:var(--navy-900);
}
.btn-ghost:hover{background:var(--navy-900); color:#fff;}
.btn-gold{
  background:var(--gold-500);
  color:var(--navy-900);
}
.btn-gold:hover{background:var(--gold-300);}

/* ---------------- Hero ---------------- */
.hero{
  position:relative;
  background:var(--navy-900);
  color:#fff;
  overflow:hidden;
  padding:120px 0 100px;
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background:
    radial-gradient(600px 300px at 85% 15%, rgba(47,198,214,.20), transparent 60%),
    radial-gradient(500px 260px at 100% 100%, rgba(201,160,52,.14), transparent 60%);
  pointer-events:none;
}
.hero .container{position:relative; z-index:2;}
.hero-grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:56px;
  align-items:center;
}
.hero h1{
  color:#fff;
  font-size:clamp(2.1rem, 4vw, 3.4rem);
  line-height:1.08;
  margin-bottom:.4em;
}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(90deg, var(--cyan-400), var(--gold-300));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero p.lead{
  color:rgba(255,255,255,.78);
  font-size:1.05rem;
  max-width:46ch;
}
.hero-cta{display:flex; gap:14px; margin-top:28px; flex-wrap:wrap;}

/* Circuit-shield motif (signature element) */
.shield-mark{
  position:relative;
  width:100%;
  aspect-ratio:1/1;
  max-width:360px;
  margin:0 auto;
}
.shield-mark svg{width:100%; height:100%;}

/* ---------------- Sections ---------------- */
section{padding:88px 0;}
.section-head{
  max-width:640px;
  margin:0 0 48px;
}
.section-head.center{margin-left:auto; margin-right:auto; text-align:center;}
.section-head h2{font-size:clamp(1.6rem,2.6vw,2.2rem);}

.alt-bg{background:var(--paper-2);}

/* Pillars / feature grid with shield-clipped icon badges */
.grid{
  display:grid;
  gap:28px;
}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}

.card{
  background:#fff;
  border:1px solid var(--line);
  padding:32px 28px;
  border-radius:var(--radius);
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover{
  transform:translateY(-4px);
  box-shadow:0 18px 34px -22px rgba(8,21,39,.35);
  border-color:var(--teal-600);
}
.badge{
  width:52px; height:58px;
  display:flex; align-items:center; justify-content:center;
  background:var(--navy-900);
  color:var(--cyan-400);
  clip-path:polygon(50% 0%, 100% 18%, 100% 72%, 50% 100%, 0% 72%, 0% 18%);
  margin-bottom:18px;
  font-family:var(--font-mono);
  font-weight:600;
}
.badge svg{width:22px; height:22px;}
.card h3{font-size:1.08rem;}
.card p{font-size:.94rem; margin-bottom:0;}

/* Numbered process list */
.process{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
  counter-reset:step;
  border-top:1px solid var(--line);
  border-left:1px solid var(--line);
}
.process li{
  counter-increment:step;
  padding:28px 24px;
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
  position:relative;
}
.process li::before{
  content:counter(step,decimal-leading-zero);
  font-family:var(--font-mono);
  color:var(--gold-500);
  font-size:.85rem;
  display:block;
  margin-bottom:10px;
}
.process li h4{font-size:1rem; margin-bottom:6px;}
.process li p{font-size:.88rem;}

/* Values / list rows */
.rowlist{border-top:1px solid var(--line);}
.rowlist > div{
  display:grid;
  grid-template-columns:180px 1fr;
  gap:24px;
  padding:26px 0;
  border-bottom:1px solid var(--line);
}
.rowlist .tag{
  font-family:var(--font-mono);
  font-size:.75rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--teal-600);
  padding-top:3px;
}

/* CTA band */
.cta-band{
  background:var(--navy-900);
  color:#fff;
  border-radius:var(--radius);
  padding:56px 48px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
  position:relative;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(120deg, transparent 60%, rgba(47,198,214,.16));
}
.cta-band h3{color:#fff; position:relative; z-index:1; margin-bottom:.2em;}
.cta-band p{color:rgba(255,255,255,.7); position:relative; z-index:1; margin:0;}
.cta-band .btn-gold{position:relative; z-index:1;}

/* Founder / story note */
.note{
  border-left:3px solid var(--gold-500);
  padding:4px 0 4px 22px;
  color:var(--ink-600);
  font-size:.94rem;
}

/* ---------------- Services table ---------------- */
.service-detail{
  border-top:1px solid var(--line);
}
.service-row{
  display:grid;
  grid-template-columns:280px 1fr;
  gap:40px;
  padding:44px 0;
  border-bottom:1px solid var(--line);
}
.service-row .idx{
  font-family:var(--font-mono);
  color:var(--gold-500);
  font-size:.8rem;
}
.service-row h3{margin-top:8px;}
.service-row ul{margin-top:14px;}
.service-row ul li{
  font-size:.88rem;
  color:var(--ink-600);
  padding:6px 0 6px 20px;
  position:relative;
}
.service-row ul li::before{
  content:"";
  position:absolute; left:0; top:14px;
  width:8px; height:1px;
  background:var(--teal-600);
}

/* ---------------- Contact ---------------- */
.contact-grid{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:56px;
  align-items:start;
}
.contact-detail{display:flex; gap:16px; padding:18px 0; border-bottom:1px solid var(--line);}
.contact-detail .k{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--teal-600);
  width:110px;
  flex-shrink:0;
  padding-top:3px;
}
.contact-detail .v{color:var(--navy-900); font-weight:500;}

.form-field{margin-bottom:20px;}
.form-field label{
  display:block;
  font-size:.82rem;
  font-weight:600;
  color:var(--navy-900);
  margin-bottom:8px;
}
.form-field input,.form-field textarea,.form-field select{
  width:100%;
  padding:13px 14px;
  border:1px solid var(--line);
  background:#fff;
  border-radius:var(--radius);
  font-family:var(--font-body);
  font-size:.95rem;
  color:var(--ink-900);
  transition:border-color .18s ease, box-shadow .18s ease;
}
.form-field input:focus,.form-field textarea:focus,.form-field select:focus{
  border-color:var(--teal-600);
  box-shadow:0 0 0 3px rgba(11,124,134,.12);
  outline:none;
}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:18px;}
.form-note{font-size:.82rem; color:var(--ink-600); margin-top:-6px;}

/* ---------------- Footer ---------------- */
.site-footer{
  background:var(--navy-900);
  color:rgba(255,255,255,.72);
  padding:64px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand{display:flex; align-items:center; gap:12px; margin-bottom:14px;}
.footer-brand img{height:38px;}
.footer-brand span{font-family:var(--font-display); color:#fff; font-weight:600;}
.site-footer h5{
  color:#fff;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  margin-bottom:16px;
}
.site-footer ul li{margin-bottom:10px; font-size:.92rem;}
.site-footer ul li a:hover{color:var(--cyan-400);}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  padding-top:24px;
  font-size:.82rem;
  color:rgba(255,255,255,.5);
  flex-wrap:wrap;
  gap:10px;
}

/* ---------------- Page hero (inner pages) ---------------- */
.page-hero{
  background:var(--navy-900);
  color:#fff;
  padding:78px 0 64px;
  position:relative;
  overflow:hidden;
}
.page-hero::after{
  content:"";
  position:absolute; inset:0;
  background:radial-gradient(480px 240px at 90% 0%, rgba(47,198,214,.18), transparent 65%);
}
.page-hero .container{position:relative; z-index:1;}
.page-hero h1{color:#fff; font-size:clamp(1.9rem,3.4vw,2.7rem); max-width:16ch;}
.page-hero p{color:rgba(255,255,255,.72); max-width:52ch;}

/* ---------------- Responsive ---------------- */
@media (max-width:920px){
  .hero-grid{grid-template-columns:1fr;}
  .shield-mark{max-width:240px; margin-top:20px;}
  .grid-3{grid-template-columns:1fr 1fr;}
  .process{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .service-row{grid-template-columns:1fr;}
  .rowlist > div{grid-template-columns:1fr;}
}
@media (max-width:680px){
  .nav-links{
    position:absolute;
    top:100%; left:0; right:0;
    background:var(--paper);
    border-bottom:1px solid var(--line);
    flex-direction:column;
    padding:10px 24px 18px;
    display:none;
  }
  .nav-links.open{display:flex;}
  .nav-toggle{display:block;}
  .grid-3,.grid-2{grid-template-columns:1fr;}
  .process{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .cta-band{flex-direction:column; align-items:flex-start;}
  section{padding:64px 0;}
}