/* ==========================================================================
   Shruti Service Centre — Homepage
   Design tokens
   ========================================================================== */
:root{
  --ink:        #17171a;
  --ink-soft:   #4c4c4f;
  --paper:      #f7f5ee;
  --paper-alt:  #efece0;
  --panel:      #1e1e22;
  --khaki:      #a89c66;
  --khaki-deep: #7c7248;
  --khaki-light:#e3ddc0;
  --steel:      #83868c;
  --line:       #ddd8c4;
  --line-dark:  #35352f;
  --ok:         #6e8a5e;

  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --container: 1180px;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow-soft: 0 10px 30px -12px rgba(23,23,26,0.18);
  --shadow-lift: 0 20px 50px -16px rgba(23,23,26,0.28);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--ink);
  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{ margin:0; font-family: var(--font-display); font-weight:600; letter-spacing:-0.01em; }
p{ margin:0; }
button{ font-family:inherit; cursor:pointer; }
input,select,textarea{ font-family:inherit; }

.container{ max-width: var(--container); margin:0 auto; padding: 0 24px; }
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-size:12.5px; letter-spacing:0.14em; text-transform:uppercase;
  font-weight:700; color: var(--khaki-deep);
}
.eyebrow::before{
  content:""; width:18px; height:2px; background: var(--khaki-deep); display:inline-block;
}
.section{ padding: 88px 0; }
.section-alt{ background: var(--paper-alt); }
.section-head{ max-width: 640px; margin-bottom: 44px; }
.section-head h2{ font-size: clamp(28px,3.4vw,40px); margin-top:12px; line-height:1.15; }
.section-head p{ margin-top:14px; color: var(--ink-soft); font-size:16.5px; }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding: 14px 26px; border-radius: 999px; font-weight:600; font-size:15px;
  border:1.5px solid transparent; transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
  white-space:nowrap;
}
.btn:active{ transform: translateY(1px); }
.btn-primary{ background: var(--ink); color: var(--paper); }
.btn-primary:hover{ background: var(--khaki-deep); box-shadow: var(--shadow-soft); }
.btn-ghost{ border-color: var(--ink); color: var(--ink); background:transparent; }
.btn-ghost:hover{ background: var(--ink); color: var(--paper); }
.btn-khaki{ background: var(--khaki); color: var(--ink); }
.btn-khaki:hover{ background: var(--khaki-deep); color: var(--paper); }
.btn-block{ width:100%; }
.btn-sm{ padding:10px 18px; font-size:13.5px; }

/* ---------------- Top strip ---------------- */
.topbar{
  background: var(--ink); color: #cfcabf; font-size:13px;
}
.topbar .container{ display:flex; align-items:center; justify-content:space-between; padding-top:9px; padding-bottom:9px; gap:16px; }
.topbar a{ color:#e9e5d6; }
.topbar .topbar-left{ display:flex; gap:22px; align-items:center; flex-wrap:wrap; }
.topbar .topbar-left span, .topbar .topbar-left a{ display:inline-flex; align-items:center; gap:6px; }
.topbar svg{ width:14px; height:14px; flex:none; }
.topbar .badge{ color: var(--khaki); font-weight:600; letter-spacing:.02em; }

/* ---------------- Header ---------------- */
.site-header{
  position: sticky; top:0; z-index:50;
  background: rgba(247,245,238,0.9); backdrop-filter: saturate(150%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .container{ display:flex; align-items:center; justify-content:space-between; padding-top:12px; padding-bottom:12px; }
.brand{ display:flex; align-items:center; }
.brand img{ height:38px; width:auto; }
.nav-desktop{ display:flex; align-items:center; gap:34px; }
.nav-desktop a{ font-size:14.5px; font-weight:600; color: var(--ink-soft); transition: color .15s; }
.nav-desktop a:hover{ color: var(--ink); }
.header-cta{ display:flex; align-items:center; gap:14px; }
.header-call{ display:flex; align-items:center; gap:8px; font-weight:700; font-size:14.5px; }
.header-call svg{ width:18px; height:18px; color: var(--khaki-deep); }
.nav-toggle{ display:none; background:none; border:none; padding:6px; }
.nav-toggle svg{ width:26px; height:26px; }

@media (max-width: 900px){
  .nav-desktop{ display:none; }
  .nav-toggle{ display:inline-flex; }
  .header-call span.call-text{ display:none; }
}

.mobile-nav{
  display:none; flex-direction:column; gap:2px; background: var(--paper);
  border-bottom:1px solid var(--line); padding: 8px 24px 18px;
}
.mobile-nav.open{ display:flex; }
.mobile-nav a{ padding:12px 4px; font-weight:600; border-bottom:1px solid var(--line); }
.mobile-nav a:last-child{ border-bottom:none; }

/* ---------------- Hero ---------------- */
.hero{ position:relative; overflow:hidden; padding: 64px 0 90px; }
.hero-grid{
  display:grid; grid-template-columns: 1.05fr 0.95fr; gap:56px; align-items:center;
}
.hero h1{
  font-size: clamp(34px, 4.6vw, 58px); line-height:1.06; margin-top:16px; letter-spacing:-0.02em;
}
.hero h1 em{ font-style:italic; color: var(--khaki-deep); }
.hero-sub{ margin-top:20px; font-size:18px; color: var(--ink-soft); max-width:520px; }
.hero-actions{ display:flex; gap:16px; margin-top:32px; flex-wrap:wrap; }
.hero-stats{ display:flex; gap:34px; margin-top:46px; flex-wrap:wrap; }
.hero-stats .stat b{ display:block; font-family:var(--font-display); font-size:28px; }
.hero-stats .stat span{ font-size:12.5px; color: var(--steel); text-transform:uppercase; letter-spacing:.08em; }

.hero-art{ position:relative; }
.hero-art .art-card{
  position:relative; background: var(--panel); border-radius: 24px; padding: 34px;
  box-shadow: var(--shadow-lift); overflow:hidden;
}
.hero-art svg{ width:100%; height:auto; display:block; }
.quick-form{
  position:absolute; left:-28px; bottom:-34px; width: 270px;
  background: var(--paper); border-radius: var(--radius); padding:22px;
  box-shadow: var(--shadow-lift); border:1px solid var(--line);
}
.quick-form h4{ font-size:15px; }
.quick-form p{ font-size:12.5px; color:var(--steel); margin-top:4px; }
.quick-form form{ margin-top:14px; display:flex; flex-direction:column; gap:9px; }
.quick-form input, .quick-form select{
  padding:10px 12px; border-radius:8px; border:1px solid var(--line); background:#fff; font-size:13.5px;
}
@media (max-width: 980px){
  .hero-grid{ grid-template-columns:1fr; }
  .quick-form{ position:static; margin-top:22px; width:100%; }
  .hero-art{ order:-1; }
}

/* ---------------- Marquee ---------------- */
.marquee-wrap{ border-top:1px solid var(--line); border-bottom:1px solid var(--line); background: var(--paper-alt); overflow:hidden; }
.marquee-track{ display:flex; width:max-content; animation: scroll-left 34s linear infinite; }
.marquee-track span{
  display:inline-flex; align-items:center; gap:10px; padding: 16px 34px; font-size:13.5px;
  letter-spacing:.05em; text-transform:uppercase; color: var(--ink-soft); font-weight:600; white-space:nowrap;
}
.marquee-track span::after{ content:"•"; color: var(--khaki); margin-left:34px; }
@keyframes scroll-left{ from{ transform:translateX(0);} to{ transform:translateX(-50%);} }

/* ---------------- Services / The Switchboard ---------------- */
.panel-frame{
  background: var(--panel); border-radius: 28px; padding: 46px 40px; position:relative;
}
.panel-frame .section-head h2, .panel-frame .eyebrow{ color: var(--paper); }
.panel-frame .eyebrow::before{ background: var(--khaki); }
.panel-frame .eyebrow{ color: var(--khaki); }
.panel-frame .section-head p{ color:#b7b3a4; }

.switch-grid{
  display:grid; grid-template-columns: repeat(4, 1fr); gap:16px; margin-top:8px;
}
.switch-card{
  background:#26262b; border:1px solid var(--line-dark); border-radius: var(--radius);
  padding: 22px 20px; display:flex; flex-direction:column; gap:14px; position:relative;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.switch-card:hover, .switch-card:focus-within{
  background:#2d2d33; border-color: var(--khaki); transform: translateY(-4px);
}
.switch-top{ display:flex; align-items:flex-start; justify-content:space-between; }
.switch-icon{ width:42px; height:42px; color: var(--khaki-light); }
.switch-icon svg{ width:100%; height:100%; }
.led{ width:9px; height:9px; border-radius:50%; background:#4a4a44; margin-top:6px; transition: background .2s, box-shadow .2s; }
.switch-card:hover .led, .switch-card:focus-within .led{ background: var(--khaki); box-shadow:0 0 10px 2px rgba(168,156,102,.7); }
.switch-card h3{ color:#f2efe4; font-size:17px; font-weight:600; font-family:var(--font-body); }
.switch-card p{ color:#a9a69c; font-size:13.5px; flex:1; }
.switch-link{ display:inline-flex; align-items:center; gap:6px; color: var(--khaki-light); font-weight:700; font-size:13.5px; }
.switch-link svg{ width:14px; height:14px; transition: transform .15s; }
.switch-card:hover .switch-link svg{ transform: translateX(3px); }
.missing-note{ font-size:11px; color:#8a8778; margin-top:-6px; }

@media (max-width: 980px){ .switch-grid{ grid-template-columns: repeat(2,1fr); } .panel-frame{ padding: 34px 18px; } }
@media (max-width: 560px){ .switch-grid{ grid-template-columns: 1fr; } }

/* ---------------- Why choose us ---------------- */
.why-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.why-card{ padding: 28px; background:#fff; border:1px solid var(--line); border-radius: var(--radius); }
.why-card .num{ font-family: var(--font-display); font-size:14px; color: var(--khaki-deep); font-weight:700; }
.why-card h3{ font-size:18px; margin-top:12px; }
.why-card p{ font-size:14.5px; color: var(--ink-soft); margin-top:8px; }
@media (max-width: 900px){ .why-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .why-grid{ grid-template-columns: 1fr; } }

/* ---------------- About / pull quote ---------------- */
.about-grid{ display:grid; grid-template-columns: 1fr 1fr; gap:60px; align-items:center; }
.about-quote{ font-family: var(--font-display); font-size: clamp(22px,2.6vw,32px); line-height:1.35; color: var(--ink); }
.about-quote em{ font-style:italic; color: var(--khaki-deep); }
.about-copy{ margin-top:20px; color: var(--ink-soft); font-size:15.5px; }
.about-figures{ display:grid; grid-template-columns: 1fr 1fr; gap:18px; }
.figure-card{ background: var(--paper-alt); border-radius: var(--radius); padding:24px; border:1px solid var(--line); }
.figure-card b{ font-family: var(--font-display); font-size:32px; display:block; }
.figure-card span{ font-size:12.5px; text-transform:uppercase; letter-spacing:.08em; color: var(--steel); }
@media (max-width: 900px){ .about-grid{ grid-template-columns:1fr; } }

/* ---------------- Process ---------------- */
.process-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap:22px; counter-reset: step; }
.process-card{ position:relative; padding-top:8px; }
.process-card .step-num{ font-family:var(--font-display); font-size:44px; color: var(--khaki-light); }
.process-card h3{ font-size:17px; margin-top:6px; }
.process-card p{ font-size:14px; color: var(--ink-soft); margin-top:8px; }
.process-card:not(:last-child)::after{
  content:""; position:absolute; top:26px; left:calc(100% - 6px); width: calc(22px + 12px); height:1px; background: var(--line);
}
@media (max-width: 900px){ .process-grid{ grid-template-columns: 1fr 1fr; } .process-card::after{ display:none; } }
@media (max-width: 560px){ .process-grid{ grid-template-columns: 1fr; } }

/* ---------------- Testimonials ---------------- */
.testi-note{ font-size:12.5px; color: var(--steel); margin-top:-24px; margin-bottom:34px; }
.testi-track{ display:flex; gap:20px; overflow-x:auto; scroll-snap-type:x mandatory; padding-bottom:12px; }
.testi-card{
  scroll-snap-align:start; flex:0 0 320px; background:#fff; border:1px solid var(--line); border-radius: var(--radius);
  padding:26px; display:flex; flex-direction:column; gap:14px;
}
.stars{ color: var(--khaki-deep); letter-spacing:2px; font-size:14px; }
.testi-card p{ font-size:14.5px; color: var(--ink-soft); flex:1; }
.testi-who b{ display:block; font-size:14.5px; }
.testi-who span{ font-size:12.5px; color: var(--steel); }

/* ---------------- Service area ---------------- */
.chip-cloud{ display:flex; flex-wrap:wrap; gap:10px; }
.chip{ padding:8px 16px; border-radius:999px; border:1px solid var(--line); font-size:13.5px; color: var(--ink-soft); background:#fff; }

/* ---------------- Contact ---------------- */
.contact-grid{ display:grid; grid-template-columns: 1fr 1fr; gap:50px; }
.contact-card{ background:#fff; border:1px solid var(--line); border-radius: var(--radius); padding:32px; }
.contact-card h3{ font-size:20px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-top:20px; }
.form-row.full{ grid-template-columns:1fr; }
.field{ display:flex; flex-direction:column; gap:6px; }
.field label{ font-size:12.5px; font-weight:600; color: var(--ink-soft); }
.field input, .field select{
  padding:12px 14px; border-radius:9px; border:1px solid var(--line); font-size:14.5px; background: var(--paper);
}
.field input:focus, .field select:focus, .quick-form input:focus, .quick-form select:focus{
  outline:2px solid var(--khaki); outline-offset:1px;
}
.form-note{ font-size:12px; color: var(--steel); margin-top:14px; }
.contact-info{ display:flex; flex-direction:column; gap:22px; }
.info-row{ display:flex; gap:16px; align-items:flex-start; }
.info-row svg{ width:22px; height:22px; color: var(--khaki-deep); flex:none; margin-top:2px; }
.info-row h4{ font-size:15px; }
.info-row p, .info-row a{ font-size:14.5px; color: var(--ink-soft); margin-top:3px; }
.map-frame{ border-radius: var(--radius); overflow:hidden; border:1px solid var(--line); }
.map-frame iframe{ width:100%; height:220px; border:0; display:block; }
@media (max-width: 900px){ .contact-grid{ grid-template-columns:1fr; } .form-row{ grid-template-columns:1fr; } }

/* ---------------- FAQ ---------------- */
.faq-item{ border-bottom:1px solid var(--line); padding: 18px 0; }
.faq-item summary{ cursor:pointer; font-weight:600; font-size:16px; display:flex; justify-content:space-between; align-items:center; list-style:none; }
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{ content:"+"; font-family:var(--font-display); font-size:22px; color: var(--khaki-deep); }
.faq-item[open] summary::after{ content:"–"; }
.faq-item p{ margin-top:12px; color: var(--ink-soft); font-size:14.5px; max-width:680px; }

/* ---------------- Final CTA ---------------- */
.final-cta{ background: var(--ink); border-radius: 28px; padding: 56px 44px; text-align:center; }
.final-cta h2{ color: var(--paper); font-size: clamp(26px,3vw,36px); }
.final-cta p{ color:#c9c6ba; margin-top:12px; }
.final-cta .hero-actions{ justify-content:center; margin-top:28px; }

/* ---------------- Footer ---------------- */
.site-footer{ background: var(--panel); color:#c9c6ba; padding: 64px 0 26px; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 36px; }
.footer-grid h4{ color: var(--paper); font-size:15px; margin-bottom:16px; font-family:var(--font-body); }
.footer-brand img{ height:34px; filter: brightness(0) invert(1); opacity:.92; }
.footer-brand p{ margin-top:14px; font-size:13.5px; color:#a09d90; max-width:280px; }
.footer-links li{ margin-bottom:10px; font-size:13.5px; }
.footer-links a:hover{ color: var(--khaki-light); }
.footer-bottom{ border-top:1px solid var(--line-dark); margin-top:46px; padding-top:22px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; font-size:12.5px; color:#8a8778; }
@media (max-width: 900px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .footer-grid{ grid-template-columns: 1fr; } }

/* ---------------- Floating actions ---------------- */
.fab-group{ position:fixed; right:20px; bottom:20px; display:flex; flex-direction:column; gap:12px; z-index:60; }
.fab{
  width:52px; height:52px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  box-shadow: var(--shadow-lift); color:#fff;
}
.fab svg{ width:24px; height:24px; }
.fab-call{ background: var(--ink); }
.fab-whatsapp{ background:#2f5c3f; }

/* ---------------- Reveal on scroll ---------------- */
.reveal{ opacity:0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  .marquee-track{ animation:none; }
  html{ scroll-behavior:auto; }
}

/* focus visibility */
a:focus-visible, button:focus-visible{ outline: 2px solid var(--khaki-deep); outline-offset:2px; }