/* ==========================================================================
   SIKHI — Design System
   Concept: circuit schematic / PCB blueprint meets editorial software brand.
   Dark ink surfaces carry the brand; a single amber signal accent marks
   action and status; a cool trace-cyan is reserved only for the signature
   circuit-trace motif that threads the page together.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  /* -- color tokens -- */
  --ink:        #0A0E17;
  --ink-soft:   #121A29;
  --ink-line:   #22304a;
  --paper:      #F1F3F1;
  --paper-dim:  #E4E8E4;
  --amber:      #E8A33D;
  --amber-dim:  #B87F2C;
  --trace:      #4FD1C5;
  --text-hi:    #F5F6F4;
  --text-mid:   #AEB7C7;
  --text-low:   #6C7488;
  --text-ink:   #10141C;
  --text-ink-mid: #4B5262;
  --danger:     #E8664A;

  /* -- type -- */
  --f-display: 'Space Grotesk', sans-serif;
  --f-body: 'Inter', sans-serif;
  --f-mono: 'JetBrains Mono', monospace;

  /* -- layout -- */
  --max: 1200px;
  --pad: clamp(20px, 5vw, 64px);
  --radius: 14px;
  --radius-sm: 8px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--ink);
  color: var(--text-hi);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style: none; margin:0; padding:0; }
h1,h2,h3,h4{ font-family: var(--f-display); margin:0; font-weight:600; letter-spacing:-0.01em; }
p{ margin:0; }
button{ font-family: inherit; }

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

/* -- eyebrow / mono labels -- */
.eyebrow{
  font-family: var(--f-mono);
  font-size: 12.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  display:inline-flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:'';
  width:7px; height:7px;
  border-radius:50%;
  background: var(--amber);
  box-shadow: 0 0 0 3px rgba(232,163,61,0.18);
}

/* ==========================================================================
   Background PCB grid — subtle dotted via grid on dark sections
   ========================================================================== */
.grid-bg{
  position:relative;
  background-image: radial-gradient(circle, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 28px 28px;
}
.grid-bg::after{
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(10,14,23,0) 0%, var(--ink) 92%);
  pointer-events:none;
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header{
  position: sticky; top:0; z-index: 100;
  background: rgba(10,14,23,0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding: 16px var(--pad);
  max-width: var(--max); margin:0 auto;
}
.logo{
  display:flex; align-items:center; gap:10px;
  font-family: var(--f-display); font-weight:700; font-size:20px; color: var(--text-hi);
}
.logo .mark{
  width:38px; height:38px; border-radius:9px;
  background: radial-gradient(circle at 30% 30%, rgba(232,163,61,0.16), rgba(232,163,61,0.04));
  display:flex; align-items:center; justify-content:center;
  position:relative;
  padding:5px;
}
.logo .mark img{ width:100%; height:100%; object-fit:contain; }
.logo .mark::after{
  content:'';
  position:absolute; inset:-4px;
  border:1px solid rgba(232,163,61,0.28);
  border-radius:12px;
}
.logo small{
  display:block; font-family: var(--f-mono); font-size:9.5px; letter-spacing:0.16em;
  color: var(--text-low); font-weight:400; margin-top:1px; text-transform:uppercase;
}

.main-nav{ display:flex; align-items:center; gap:34px; }
.main-nav a{
  font-size: 14.5px; color: var(--text-mid); font-weight:500; position:relative; padding: 6px 0;
  transition: color 0.2s ease;
}
.main-nav a:hover, .main-nav a.active{ color: var(--text-hi); }
.main-nav a.active::after{
  content:''; position:absolute; left:0; right:0; bottom:-2px; height:2px;
  background: var(--amber); border-radius:2px;
}
.header-cta{ display:flex; align-items:center; gap:16px; }
.nav-toggle{
  display:none; background:none; border:1px solid var(--ink-line); border-radius:8px;
  width:40px; height:40px; color: var(--text-hi); cursor:pointer; align-items:center; justify-content:center;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family: var(--f-body); font-weight:600; font-size:14.5px;
  padding: 13px 24px; border-radius: 999px; cursor:pointer;
  border:1px solid transparent; transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color .18s ease;
  white-space:nowrap;
}
.btn:active{ transform: translateY(1px); }
.btn-primary{
  background: var(--amber); color: var(--ink);
  box-shadow: 0 0 0 0 rgba(232,163,61,0.0);
}
.btn-primary:hover{ box-shadow: 0 8px 24px -8px rgba(232,163,61,0.55); transform: translateY(-1px); }
.btn-ghost{
  background: transparent; color: var(--text-hi); border-color: rgba(255,255,255,0.18);
}
.btn-ghost:hover{ border-color: rgba(255,255,255,0.4); background: rgba(255,255,255,0.04); }
.btn-dark{
  background: var(--ink); color: var(--text-hi); border-color: rgba(255,255,255,0.12);
}
.btn-dark:hover{ border-color: var(--amber); }
.btn-block{ width:100%; }
.btn[disabled]{ opacity:0.55; cursor:not-allowed; transform:none !important; box-shadow:none !important; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position:relative;
  padding: 110px 0 90px;
  overflow:hidden;
}
.hero-grid{
  display:grid; grid-template-columns: 1.15fr 0.85fr; gap: 48px; align-items:center;
}
.hero h1{
  font-size: clamp(38px, 5.4vw, 68px);
  line-height: 1.04;
  margin: 20px 0 22px;
  color: var(--text-hi);
}
.hero h1 em{
  font-style: normal; color: var(--amber);
}
.hero p.lead{
  font-size: 18px; color: var(--text-mid); max-width: 540px; margin-bottom: 34px;
}
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:44px; }
.hero-meta{
  display:flex; gap: 34px; flex-wrap:wrap;
}
.hero-meta div strong{
  display:block; font-family: var(--f-display); font-size:26px; color: var(--text-hi);
}
.hero-meta div span{
  font-family: var(--f-mono); font-size:11.5px; letter-spacing:.08em; text-transform:uppercase; color: var(--text-low);
}

/* schematic visual on hero */
.schematic{
  position:relative; aspect-ratio: 1/1; max-width:480px; margin-left:auto;
}
.schematic svg{ width:100%; height:100%; }
.schem-node{ fill: var(--ink-soft); stroke: var(--ink-line); stroke-width:1; }
.schem-dot{ fill: var(--amber); }
.schem-line{ stroke: var(--ink-line); stroke-width:1.4; fill:none; }
.schem-trace{ stroke: var(--trace); stroke-width:1.6; fill:none; stroke-dasharray: 6 7; animation: dash 26s linear infinite; opacity:0.85;}
@keyframes dash{ to{ stroke-dashoffset: -400; } }
.schem-label{ font-family: var(--f-mono); font-size:9px; fill: var(--text-low); letter-spacing:0.06em; }
.pulse{ animation: pulse 2.6s ease-in-out infinite; }
@keyframes pulse{ 0%,100%{ opacity:1; } 50%{ opacity:0.35; } }

/* ==========================================================================
   Trusted-by strip
   ========================================================================== */
.trust-strip{
  border-top:1px solid rgba(255,255,255,0.08);
  border-bottom:1px solid rgba(255,255,255,0.08);
  padding: 26px 0;
}
.trust-inner{ display:flex; align-items:center; gap:36px; flex-wrap:wrap; justify-content:space-between; }
.trust-inner .eyebrow{ flex-shrink:0; }
.trust-logos{ display:flex; gap:34px; flex-wrap:wrap; align-items:center; }
.trust-logos span{
  font-family: var(--f-mono); font-size:13px; color: var(--text-low); letter-spacing:0.03em;
}

/* ==========================================================================
   Section shell
   ========================================================================== */
.section{ padding: 96px 0; position:relative; }
.section-light{ background: var(--paper); color: var(--text-ink); }
.section-head{ max-width: 640px; margin-bottom: 56px; }
.section-head h2{ font-size: clamp(28px, 3.6vw, 44px); margin-top:16px; line-height:1.12; }
.section-light .section-head h2{ color: var(--text-ink); }
.section-head p{ color: var(--text-mid); font-size:16.5px; margin-top:16px; }
.section-light .section-head p{ color: var(--text-ink-mid); }
.section-light .eyebrow{ color: var(--amber-dim); }

/* connector line linking service/product/process blocks (signature motif) */
.trace-rail{
  position:absolute; left: 0; top:0; bottom:0; width:1px;
  background: repeating-linear-gradient(180deg, var(--ink-line) 0 6px, transparent 6px 12px);
  display:none;
}

/* ==========================================================================
   Services
   ========================================================================== */
.services-grid{ display:grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.service-card{
  background: var(--ink-soft);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 36px 34px;
  position:relative;
  transition: border-color .25s ease, transform .25s ease;
}
.service-card:hover{ border-color: rgba(232,163,61,0.4); transform: translateY(-4px); }
.service-card .num{
  font-family: var(--f-mono); font-size:12px; color: var(--amber); letter-spacing:.08em;
}
.service-card h3{ font-size:23px; margin: 14px 0 12px; color: var(--text-hi); }
.service-card p{ color: var(--text-mid); font-size:15px; margin-bottom:20px; }
.service-card .tag-list{ display:flex; flex-wrap:wrap; gap:8px; }
.service-card .tag-list li{
  font-family: var(--f-mono); font-size:11.5px; color: var(--text-mid);
  border:1px solid var(--ink-line); padding:5px 11px; border-radius:999px;
}
.service-icon{
  width:46px; height:46px; border-radius:10px; margin-bottom:6px;
  background: rgba(232,163,61,0.1); border:1px solid rgba(232,163,61,0.25);
  display:flex; align-items:center; justify-content:center; color: var(--amber);
}

/* ==========================================================================
   Products
   ========================================================================== */
.products-grid{ display:grid; grid-template-columns: repeat(4, 1fr); gap:22px; }
.product-card{
  background: var(--paper); color: var(--text-ink);
  border-radius: var(--radius); padding: 30px 26px;
  display:flex; flex-direction:column; min-height:280px;
  border:1px solid var(--paper-dim);
  transition: transform .25s ease, box-shadow .25s ease;
}
.product-card:hover{ transform: translateY(-5px); box-shadow: 0 24px 44px -22px rgba(0,0,0,0.45); }
.product-card .badge{
  font-family: var(--f-mono); font-size: 10.5px; letter-spacing:.08em; text-transform:uppercase;
  color: var(--amber-dim); background: rgba(232,163,61,0.12); border:1px solid rgba(232,163,61,0.3);
  padding: 4px 10px; border-radius:999px; width:fit-content; margin-bottom:18px;
}
.product-card h3{ font-size:21px; margin-bottom:10px; }
.product-card p{ color: var(--text-ink-mid); font-size:14.5px; flex-grow:1; }
.product-card .plink{
  margin-top:20px; font-family: var(--f-mono); font-size:13px; font-weight:500;
  display:flex; align-items:center; gap:6px; color: var(--text-ink);
}
.product-card.dark{
  background: var(--ink-soft); color: var(--text-hi); border-color: var(--ink-line);
}
.product-card.dark p{ color: var(--text-mid); }
.product-card.dark .plink{ color: var(--text-hi); }

/* ==========================================================================
   Stats
   ========================================================================== */
.stats-band{
  background: var(--ink-soft); border-top:1px solid rgba(255,255,255,0.08); border-bottom:1px solid rgba(255,255,255,0.08);
}
.stats-grid{ display:grid; grid-template-columns: repeat(4,1fr); }
.stat{ padding: 44px 30px; border-left:1px solid rgba(255,255,255,0.08); }
.stat:first-child{ border-left:none; }
.stat strong{ display:block; font-family: var(--f-display); font-size:40px; color: var(--amber); }
.stat span{ font-family: var(--f-mono); font-size:12px; letter-spacing:.06em; text-transform:uppercase; color: var(--text-low); display:block; margin-top:8px; }

/* ==========================================================================
   Process (a real ordered sequence — numbering justified)
   ========================================================================== */
.process-list{ display:flex; flex-direction:column; }
.process-item{
  display:grid; grid-template-columns: 90px 1fr; gap:28px; padding: 30px 0;
  border-top:1px solid rgba(255,255,255,0.08);
}
.process-item:last-child{ border-bottom:1px solid rgba(255,255,255,0.08); }
.process-item .pnum{ font-family: var(--f-mono); font-size:14px; color: var(--amber); padding-top:4px; }
.process-item h4{ font-size:20px; color: var(--text-hi); margin-bottom:8px; }
.process-item p{ color: var(--text-mid); font-size:15px; max-width:560px; }

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testimonial-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:24px; }
.testimonial-card{
  background: var(--ink-soft); border:1px solid rgba(255,255,255,0.08); border-radius: var(--radius);
  padding: 30px; display:flex; flex-direction:column; justify-content:space-between;
}
.testimonial-card p.quote{ font-size:15.5px; color: var(--text-hi); line-height:1.65; margin-bottom:26px; }
.testimonial-who{ display:flex; align-items:center; gap:12px; }
.avatar-ring{
  width:42px; height:42px; border-radius:50%;
  background: linear-gradient(135deg, var(--amber), var(--trace));
  display:flex; align-items:center; justify-content:center; font-family:var(--f-mono); font-size:13px; color: var(--ink); font-weight:700;
}
.testimonial-who strong{ display:block; font-size:14px; color: var(--text-hi); }
.testimonial-who span{ font-size:12.5px; color: var(--text-low); }

/* ==========================================================================
   CTA band
   ========================================================================== */
.cta-band{
  background: linear-gradient(120deg, var(--ink-soft), var(--ink));
  border-top:1px solid rgba(255,255,255,0.08);
  padding: 80px 0;
  text-align:center;
}
.cta-band h2{ font-size: clamp(26px,3.4vw,42px); margin-bottom:18px; }
.cta-band p{ color: var(--text-mid); max-width:520px; margin: 0 auto 32px; font-size:16.5px; }
.cta-actions{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{ background: var(--ink); border-top:1px solid rgba(255,255,255,0.08); padding: 64px 0 28px; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 40px; margin-bottom:52px; }
.footer-brand p{ color: var(--text-mid); font-size:14.5px; margin: 16px 0 20px; max-width:280px; }
.footer-col h5{
  font-family: var(--f-mono); font-size:11.5px; letter-spacing:.1em; text-transform:uppercase;
  color: var(--text-low); margin-bottom:18px;
}
.footer-col li{ margin-bottom:12px; }
.footer-col a{ font-size:14.5px; color: var(--text-mid); transition: color .2s ease; }
.footer-col a:hover{ color: var(--amber); }
.social-row{ display:flex; gap:10px; margin-top:22px; }
.social-row a{
  width:36px; height:36px; border-radius:8px; border:1px solid var(--ink-line);
  display:flex; align-items:center; justify-content:center; color: var(--text-mid);
  transition: border-color .2s ease, color .2s ease;
}
.social-row a:hover{ border-color: var(--amber); color: var(--amber); }
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.08); padding-top: 26px;
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
}
.footer-bottom small{ color: var(--text-low); font-size:12.5px; font-family: var(--f-mono); }
.footer-bottom .legal-links{ display:flex; gap:20px; }
.footer-bottom .legal-links a{ font-size:12.5px; color: var(--text-low); }
.footer-bottom .legal-links a:hover{ color: var(--text-hi); }

/* ==========================================================================
   Page hero (inner pages)
   ========================================================================== */
.page-hero{ padding: 78px 0 60px; border-bottom:1px solid rgba(255,255,255,0.08); }
.page-hero h1{ font-size: clamp(32px,4.6vw,52px); margin:16px 0 16px; }
.page-hero p{ color: var(--text-mid); font-size:17px; max-width: 620px; }
.breadcrumb{ font-family: var(--f-mono); font-size:12px; color: var(--text-low); margin-bottom:18px; }
.breadcrumb a:hover{ color: var(--amber); }

/* ==========================================================================
   About page
   ========================================================================== */
.vision-split{ display:grid; grid-template-columns: 1fr 1fr; gap:64px; align-items:start; }
.vision-split .big{ font-size: clamp(24px,2.6vw,32px); font-family: var(--f-display); line-height:1.35; color: var(--text-hi); }
.vision-split .big span{ color: var(--amber); }
.value-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap:20px; margin-top:10px;}
.value-card{ background: var(--ink-soft); border:1px solid rgba(255,255,255,0.08); border-radius: var(--radius-sm); padding:24px 20px; }
.value-card .vi{ color: var(--amber); margin-bottom:12px; }
.value-card h4{ font-size:16px; color: var(--text-hi); margin-bottom:8px; }
.value-card p{ font-size:13.5px; color: var(--text-mid); }

.founder-section{ padding: 96px 0; }
.founder-grid{ display:grid; grid-template-columns: 340px 1fr; gap: 56px; align-items:center; }
.founder-photo{
  aspect-ratio: 4/5; border-radius: var(--radius);
  background: linear-gradient(155deg, var(--ink-soft), var(--ink));
  border: 1px solid var(--ink-line);
  position:relative; overflow:hidden;
  display:flex; align-items:center; justify-content:center;
}
.founder-photo img{ width:100%; height:100%; object-fit:cover; }
.founder-photo.brand-mark img{ object-fit:contain; padding:56px; filter: drop-shadow(0 0 40px rgba(232,163,61,0.15)); }
.founder-photo.brand-mark{ background: radial-gradient(circle at 50% 42%, rgba(232,163,61,0.1), var(--ink) 72%); }
.founder-photo .ph-fallback{
  display:flex; flex-direction:column; align-items:center; gap:14px; color: var(--text-low);
}
.founder-photo .ph-fallback .initials{
  width:104px; height:104px; border-radius:50%;
  background: linear-gradient(135deg, var(--amber), var(--amber-dim));
  color: var(--ink); font-family: var(--f-display); font-weight:700; font-size:36px;
  display:flex; align-items:center; justify-content:center;
}
.founder-photo .ph-fallback small{ font-family: var(--f-mono); font-size:11px; letter-spacing:.05em; text-align:center; max-width:200px;}
.founder-copy .role{ font-family: var(--f-mono); font-size:13px; color: var(--amber); letter-spacing:.05em; margin-top:6px; display:block; }
.founder-copy h2{ font-size: clamp(28px,3.4vw,40px); margin: 6px 0 20px; }
.founder-copy p{ color: var(--text-mid); font-size:16px; margin-bottom:16px; }
.founder-quote{
  border-left: 2px solid var(--amber); padding-left:20px; margin: 26px 0; font-style:normal;
  font-family: var(--f-display); font-size:19px; color: var(--text-hi); line-height:1.5;
}
.founder-sign{ font-family: var(--f-mono); font-size:13px; color: var(--text-low); }

.timeline{ position:relative; padding-left: 30px; border-left: 1px dashed var(--ink-line); }
.timeline-item{ position:relative; padding-bottom: 40px; }
.timeline-item:last-child{ padding-bottom:0; }
.timeline-item::before{
  content:''; position:absolute; left:-35px; top:4px; width:9px; height:9px; border-radius:50%;
  background: var(--amber); box-shadow: 0 0 0 4px rgba(232,163,61,0.15);
}
.timeline-item .year{ font-family: var(--f-mono); font-size:13px; color: var(--amber); }
.timeline-item h4{ font-size:18px; color: var(--text-hi); margin:6px 0 6px; }
.timeline-item p{ font-size:14.5px; color: var(--text-mid); max-width:520px; }

/* ==========================================================================
   Products page
   ========================================================================== */
.product-feature{ display:grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items:center; padding: 80px 0; border-top:1px solid rgba(255,255,255,0.08); }
.product-feature.reverse .pf-copy{ order:2; }
.product-feature.reverse .pf-visual{ order:1; }
.pf-copy .badge{
  font-family: var(--f-mono); font-size: 10.5px; letter-spacing:.08em; text-transform:uppercase;
  color: var(--amber); background: rgba(232,163,61,0.1); border:1px solid rgba(232,163,61,0.3);
  padding: 5px 12px; border-radius:999px; width:fit-content; margin-bottom:18px; display:inline-block;
}
.pf-copy h3{ font-size: clamp(26px,3vw,36px); margin-bottom:16px; }
.pf-copy p{ color: var(--text-mid); font-size:16px; margin-bottom:22px; }
.pf-list{ display:grid; gap:12px; margin-bottom:26px; }
.pf-list li{ display:flex; gap:10px; align-items:flex-start; font-size:14.5px; color: var(--text-mid); }
.pf-list li svg{ flex-shrink:0; margin-top:3px; color: var(--amber); }
.pf-visual{
  aspect-ratio: 6/5; border-radius: var(--radius); background: var(--ink-soft);
  border:1px solid var(--ink-line); position:relative; overflow:hidden;
  display:flex; align-items:center; justify-content:center;
}
.pf-visual .mockcard{
  width:82%; background: var(--paper); border-radius: 10px; padding:20px; color: var(--text-ink);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.5);
}
.pf-visual .mockbar{ height:8px; border-radius:4px; background: var(--paper-dim); margin-bottom:10px; }
.pf-visual .mockbar.w60{ width:60%; }
.pf-visual .mockbar.w80{ width:80%; }
.pf-visual .mockbar.w40{ width:40%; background: var(--amber); opacity:.6;}
.pf-visual .mockrow{ display:flex; gap:8px; margin-top:16px; }
.pf-visual .mockrow div{ flex:1; height:44px; border-radius:8px; background: var(--paper-dim); }

.custom-block{
  background: var(--paper); color: var(--text-ink); border-radius: var(--radius);
  padding: 56px; display:grid; grid-template-columns: 1.3fr 1fr; gap:40px; align-items:center; margin: 40px 0;
}
.custom-block h3{ font-size:30px; margin-bottom:14px; }
.custom-block p{ color: var(--text-ink-mid); font-size:16px; }
.custom-steps{ display:flex; flex-direction:column; gap:14px; }
.custom-steps div{ display:flex; gap:12px; align-items:center; font-size:14.5px; font-weight:500;}
.custom-steps span{
  width:26px; height:26px; border-radius:50%; background: var(--ink); color: var(--amber);
  font-family: var(--f-mono); font-size:12px; display:flex; align-items:center; justify-content:center; flex-shrink:0;
}

/* ==========================================================================
   Contact page
   ========================================================================== */
.contact-wrap{ display:grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items:flex-start; }
.contact-info-card{
  background: var(--ink-soft); border:1px solid rgba(255,255,255,0.08); border-radius: var(--radius);
  padding: 36px 32px;
}
.contact-info-card h3{ font-size:20px; margin-bottom:8px; }
.contact-info-card > p{ color: var(--text-mid); font-size:14.5px; margin-bottom:28px; }
.info-row{ display:flex; gap:14px; padding: 16px 0; border-top:1px solid rgba(255,255,255,0.08); }
.info-row:first-of-type{ border-top:none; }
.info-row .ic{ color: var(--amber); flex-shrink:0; margin-top:2px; }
.info-row strong{ display:block; font-size:14px; color: var(--text-hi); margin-bottom:3px; }
.info-row span, .info-row a{ font-size:13.5px; color: var(--text-mid); }
.info-row a:hover{ color: var(--amber); }

.form-card{
  background: var(--paper); color: var(--text-ink); border-radius: var(--radius); padding: 40px;
}
.form-card h3{ font-size:22px; margin-bottom:6px; }
.form-card > p{ color: var(--text-ink-mid); font-size:14.5px; margin-bottom:28px; }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap:18px; }
.field{ margin-bottom:20px; }
.field label{
  display:block; font-family: var(--f-mono); font-size:11.5px; letter-spacing:.05em; text-transform:uppercase;
  color: var(--text-ink-mid); margin-bottom:8px;
}
.field input, .field select, .field textarea{
  width:100%; padding: 13px 15px; border-radius: 9px; border:1px solid var(--paper-dim);
  background: #fff; color: var(--text-ink); font-family: var(--f-body); font-size:14.5px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none; border-color: var(--amber-dim); box-shadow: 0 0 0 3px rgba(232,163,61,0.18);
}
.field textarea{ resize: vertical; min-height:120px; }
.field .req-type{ display:flex; gap:10px; flex-wrap:wrap; }
.req-type label{
  display:flex; align-items:center; gap:8px; border:1px solid var(--paper-dim); padding:9px 14px; border-radius:999px;
  cursor:pointer; font-family: var(--f-body); text-transform:none; letter-spacing:0; font-size:13.5px; color: var(--text-ink-mid);
  margin:0;
}
.req-type input[type=radio]{ width:auto; accent-color: var(--amber-dim); }
.req-type input[type=radio]:checked + span{ color: var(--text-ink); font-weight:600; }
.form-note{ font-size:12.5px; color: var(--text-ink-mid); margin-top:14px; }
.form-status{
  margin-top:18px; padding:14px 16px; border-radius:9px; font-size:14px; display:none; align-items:center; gap:10px;
}
.form-status.show{ display:flex; }
.form-status.ok{ background: rgba(79,209,197,0.14); color:#0d5b53; border:1px solid rgba(79,209,197,0.4); }
.form-status.err{ background: rgba(232,102,74,0.12); color:#9c2c17; border:1px solid rgba(232,102,74,0.35); }

.map-strip{
  margin-top: 26px; border-radius: var(--radius); overflow:hidden; border:1px solid rgba(255,255,255,0.08);
  height: 260px; position:relative;
}
.map-strip iframe{ width:100%; height:100%; border:0; filter: grayscale(0.3) invert(0.92) contrast(0.9); }
.map-fallback{
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center; flex-direction:column; gap:8px;
  background: var(--ink-soft); color: var(--text-low); font-family: var(--f-mono); font-size:12px; text-align:center; padding:20px;
}

.faq-list{ display:grid; gap:1px; background: rgba(255,255,255,0.08); border:1px solid rgba(255,255,255,0.08); border-radius: var(--radius); overflow:hidden; }
.faq-item{ background: var(--ink); padding: 22px 26px; }
.faq-item summary{ cursor:pointer; font-weight:600; font-size:15.5px; color: var(--text-hi); list-style:none; display:flex; justify-content:space-between; align-items:center; }
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{ content:'+'; font-family: var(--f-mono); color: var(--amber); font-size:20px; }
.faq-item[open] summary::after{ content:'−'; }
.faq-item p{ margin-top:14px; color: var(--text-mid); font-size:14.5px; }

/* ==========================================================================
   Footer newsletter
   ========================================================================== */
.newsletter-row{ display:flex; gap:8px; margin-top:6px; max-width:300px; }
.newsletter-row input{
  flex:1; min-width:0; padding:11px 13px; border-radius:8px; border:1px solid var(--ink-line);
  background: var(--ink-soft); color: var(--text-hi); font-size:13.5px; font-family: var(--f-body);
}
.newsletter-row input:focus{ outline:none; border-color: var(--amber-dim); }
.newsletter-row button{
  flex-shrink:0; background: var(--amber); color: var(--ink); border:none; border-radius:8px;
  padding: 0 16px; font-family: var(--f-mono); font-size:12.5px; font-weight:600; cursor:pointer;
}
.newsletter-note{ font-size:12px; color: var(--text-low); margin-top:8px; min-height:1em; }

/* ==========================================================================
   Floating quick-contact button
   ========================================================================== */
.quick-contact{
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  display:flex; align-items:center; gap:10px;
  background: var(--amber); color: var(--ink); border-radius:999px;
  padding: 13px 20px 13px 15px; font-weight:600; font-size:14px;
  box-shadow: 0 14px 30px -12px rgba(0,0,0,0.5);
  transition: transform .2s ease, box-shadow .2s ease;
}
.quick-contact:hover{ transform: translateY(-2px); box-shadow: 0 18px 36px -12px rgba(0,0,0,0.6); }
.quick-contact svg{ flex-shrink:0; }
@media (max-width: 560px){
  .quick-contact span{ display:none; }
  .quick-contact{ padding:14px; }
}

/* ==========================================================================
   Admin login + dashboard
   ========================================================================== */
.admin-shell{ min-height: 100vh; display:flex; flex-direction:column; }
.admin-login-wrap{
  flex:1; display:flex; align-items:center; justify-content:center; padding: 60px var(--pad);
}
.admin-login-card{
  width:100%; max-width: 400px; background: var(--ink-soft); border:1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius); padding: 40px 36px;
}
.admin-login-card .logo{ justify-content:center; margin-bottom: 22px; }
.admin-login-card h1{ font-size:22px; text-align:center; margin-bottom:6px; }
.admin-login-card > p{ text-align:center; color: var(--text-mid); font-size:14px; margin-bottom:28px; }
.admin-login-card .field label{
  font-family: var(--f-mono); font-size:11.5px; letter-spacing:.05em; text-transform:uppercase;
  color: var(--text-mid); margin-bottom:8px; display:block;
}
.admin-login-card .field input{
  width:100%; padding: 12px 14px; border-radius:9px; border:1px solid var(--ink-line);
  background: var(--ink); color: var(--text-hi); font-size:14.5px; font-family: var(--f-body);
}
.admin-login-card .field input:focus{ outline:none; border-color: var(--amber-dim); box-shadow: 0 0 0 3px rgba(232,163,61,0.14); }
.admin-error{
  background: rgba(232,102,74,0.12); border:1px solid rgba(232,102,74,0.35); color:#ff9d87;
  padding: 11px 14px; border-radius:9px; font-size:13.5px; margin-bottom:18px; display:none;
}
.admin-error.show{ display:block; }
.admin-login-note{ margin-top:22px; font-size:12.5px; color: var(--text-low); text-align:center; line-height:1.6; }

.admin-topbar{
  border-bottom:1px solid rgba(255,255,255,0.08); padding: 16px var(--pad);
  display:flex; align-items:center; justify-content:space-between;
}
.admin-topbar .logo{ font-size:17px; }
.admin-user{ display:flex; align-items:center; gap:14px; }
.admin-user span{ font-family: var(--f-mono); font-size:12.5px; color: var(--text-mid); }

.admin-main{ flex:1; padding: 40px var(--pad); max-width: 1200px; margin:0 auto; width:100%; }
.admin-head{ display:flex; justify-content:space-between; align-items:flex-end; flex-wrap:wrap; gap:16px; margin-bottom:30px; }
.admin-head h1{ font-size: 28px; }
.admin-head p{ color: var(--text-mid); font-size:14.5px; margin-top:6px; }

.admin-stats{ display:grid; grid-template-columns: repeat(4,1fr); gap:16px; margin-bottom: 34px; }
.admin-stat{ background: var(--ink-soft); border:1px solid rgba(255,255,255,0.08); border-radius: var(--radius-sm); padding: 20px; }
.admin-stat strong{ display:block; font-family: var(--f-display); font-size:26px; color: var(--amber); }
.admin-stat span{ font-family: var(--f-mono); font-size:11px; letter-spacing:.06em; text-transform:uppercase; color: var(--text-low); }

.admin-toolbar{ display:flex; gap:12px; flex-wrap:wrap; align-items:center; margin-bottom:20px; }
.admin-toolbar select, .admin-toolbar input{
  padding:10px 13px; border-radius:8px; border:1px solid var(--ink-line); background: var(--ink-soft);
  color: var(--text-hi); font-size:13.5px; font-family: var(--f-body);
}
.admin-toolbar input{ flex:1; min-width:180px; }
.admin-toolbar .btn{ padding:10px 18px; font-size:13px; }

.msg-list{ display:flex; flex-direction:column; gap:12px; }
.msg-card{
  background: var(--ink-soft); border:1px solid rgba(255,255,255,0.08); border-radius: var(--radius-sm);
  padding: 20px 22px; display:grid; grid-template-columns: 1fr auto; gap:16px; align-items:start;
}
.msg-card .msg-top{ display:flex; align-items:center; gap:10px; flex-wrap:wrap; margin-bottom:8px; }
.msg-card strong{ font-size:15.5px; color: var(--text-hi); }
.msg-card .msg-badge{
  font-family: var(--f-mono); font-size:10.5px; text-transform:uppercase; letter-spacing:.05em;
  background: rgba(232,163,61,0.12); color: var(--amber); border:1px solid rgba(232,163,61,0.3);
  padding:3px 9px; border-radius:999px;
}
.msg-card .msg-time{ font-family: var(--f-mono); font-size:11.5px; color: var(--text-low); }
.msg-card .msg-contact{ font-size:13px; color: var(--text-mid); margin-bottom:10px; }
.msg-card .msg-contact a{ color: var(--text-mid); }
.msg-card .msg-contact a:hover{ color: var(--amber); }
.msg-card .msg-body{ font-size:14.5px; color: var(--text-mid); line-height:1.6; white-space:pre-wrap; }
.msg-actions{ display:flex; flex-direction:column; gap:8px; }
.msg-actions button{
  border:1px solid var(--ink-line); background:transparent; color: var(--text-mid); border-radius:7px;
  padding:7px 12px; font-size:12px; font-family: var(--f-mono); cursor:pointer; white-space:nowrap;
}
.msg-actions button:hover{ border-color: var(--amber); color: var(--amber); }
.msg-actions button.danger:hover{ border-color: var(--danger); color: var(--danger); }
.admin-empty{ text-align:center; padding: 60px 20px; color: var(--text-low); }
.admin-loading{ text-align:center; padding: 60px 20px; color: var(--text-low); font-family: var(--f-mono); font-size:13px; }

@media (max-width: 720px){
  .admin-stats{ grid-template-columns: repeat(2,1fr); }
  .msg-card{ grid-template-columns:1fr; }
  .msg-actions{ flex-direction:row; }
}

/* ==========================================================================
   Reveal-on-scroll (respects reduced motion)
   ========================================================================== */
.reveal{ opacity:0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in{ opacity:1; transform:none; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 980px){
  .main-nav{ position:fixed; top:70px; left:0; right:0; bottom:0; background: var(--ink); flex-direction:column;
    padding: 30px var(--pad); gap:6px; transform: translateX(100%); transition: transform .3s ease; overflow-y:auto; }
  .main-nav.open{ transform: translateX(0); }
  .main-nav a{ padding:14px 0; border-bottom:1px solid rgba(255,255,255,0.08); width:100%; font-size:17px; }
  .nav-toggle{ display:flex; }
  .header-cta .btn-ghost{ display:none; }

  .hero-grid{ grid-template-columns:1fr; }
  .schematic{ margin: 40px auto 0; max-width:340px; }
  .services-grid{ grid-template-columns:1fr; }
  .products-grid{ grid-template-columns: repeat(2,1fr); }
  .stats-grid{ grid-template-columns: repeat(2,1fr); }
  .stat{ border-left:none; border-top:1px solid rgba(255,255,255,0.08); }
  .stat:nth-child(1), .stat:nth-child(2){ border-top:none; }
  .testimonial-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .vision-split{ grid-template-columns:1fr; gap:40px; }
  .value-grid{ grid-template-columns: repeat(2,1fr); }
  .founder-grid{ grid-template-columns:1fr; }
  .founder-photo{ max-width:320px; margin:0 auto; }
  .product-feature{ grid-template-columns:1fr; }
  .product-feature.reverse .pf-copy, .product-feature.reverse .pf-visual{ order:0; }
  .custom-block{ grid-template-columns:1fr; padding: 36px; }
  .contact-wrap{ grid-template-columns:1fr; }
  .form-row{ grid-template-columns:1fr; }
}
@media (max-width: 560px){
  .products-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; gap:32px; }
  .hero-meta{ gap:22px; }
  .trust-inner{ justify-content:flex-start; }
}