/* =========================================================
   ABHAY landing site — design tokens
   Contrast notes:
   - Blue #3B5DF1 bg + white text  -> ~5.2:1  (passes AA normal text)
   - Orange #FA9600 bg + dark text -> ~9.4:1  (white text on orange fails AA, so CTAs on
     orange always use dark text, never white)
   ========================================================= */
:root{
  --blue: #3B5DF1;
  --blue-dark: #2A44C4;
  --orange: #FA9600;
  --orange-dark: #D97E00;
  --ink: #14161F;
  --ink-soft: #4A4E5C;
  --paper: #FFFFFF;
  --paper-alt: #F4F5F9;
  --line: #E1E3ED;
  --mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --head: 'Oswald', Impact, 'Arial Narrow', sans-serif;
  --body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --radius: 6px;
  --max: 1180px;
}

*, *::before, *::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; }
h1,h2,h3,h4{
  font-family:var(--head);
  text-transform:uppercase;
  letter-spacing:0.01em;
  line-height:1.12;
  margin:0 0 0.5em;
  font-weight:600;
}
h1{ font-size:clamp(2rem, 6vw, 3.4rem); font-weight:700; }
h2{ font-size:clamp(1.6rem, 4vw, 2.4rem); }
h3{ font-size:1.15rem; }
p{ margin:0 0 1em; color:var(--ink-soft); }
ul{ margin:0; padding:0; list-style:none; }

.wrap{ max-width:var(--max); margin:0 auto; padding:0 20px; }

.skip-link{
  position:absolute; left:-999px; top:0; z-index:100;
  background:var(--blue); color:#fff; padding:10px 16px; border-radius:0 0 6px 0;
}
.skip-link:focus{ left:0; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  font-family:var(--head); text-transform:uppercase; letter-spacing:0.03em;
  font-size:0.92rem; font-weight:600;
  padding:13px 26px; border-radius:var(--radius);
  border:2px solid transparent; cursor:pointer;
  text-decoration:none; transition:transform .12s ease, box-shadow .12s ease, background-color .12s ease;
  min-height:48px;
}
.btn:focus-visible{ outline:3px solid var(--blue-dark); outline-offset:2px; }
.btn-primary{ background:var(--blue); color:#fff; }
.btn-primary:hover{ background:var(--blue-dark); }
.btn-outline{ background:var(--orange); color:var(--ink); border-color:var(--orange); }
.btn-outline:hover{ background:var(--orange-dark); border-color:var(--orange-dark); }
.btn-lg{ padding:16px 30px; font-size:1rem; }
.btn-block{ width:100%; }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,0.98);
  border-bottom:1px solid var(--line);
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; padding-top:12px; padding-bottom:12px; }
.brand{ display:flex; align-items:center; gap:10px; text-decoration:none; color:var(--ink); }
.brand-mark{
  width:38px; height:38px; border-radius:8px; background:var(--blue); color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--head); font-weight:700; font-size:1.2rem; flex:none;
}
.brand-logo{ height:34px; width:auto; flex:none; }
.brand-text{ display:flex; flex-direction:column; line-height:1.15; }
.brand-product{ font-family:var(--head); font-weight:700; letter-spacing:0.04em; font-size:1.15rem; }
.brand-sub{ font-family:var(--mono); font-size:0.62rem; color:var(--ink-soft); text-transform:uppercase; letter-spacing:0.03em; }

.nav-toggle{
  display:flex; flex-direction:column; justify-content:center; gap:5px;
  width:44px; height:44px; background:none; border:none; cursor:pointer; padding:0;
}
.nav-toggle span{ display:block; width:24px; height:2px; background:var(--ink); margin:0 auto; }

.primary-nav{
  position:fixed; inset:64px 0 0 0; background:var(--paper);
  transform:translateX(100%); transition:transform .22s ease;
  display:flex; flex-direction:column; justify-content:flex-start; gap:24px;
  padding:28px 20px; overflow-y:auto;
}
.primary-nav.open{ transform:translateX(0); }
.primary-nav ul{ display:flex; flex-direction:column; gap:2px; }
.primary-nav a{ display:block; padding:14px 4px; text-decoration:none; font-family:var(--head); text-transform:uppercase; letter-spacing:0.03em; font-size:1rem; border-bottom:1px solid var(--line); }
.nav-cta{ align-self:flex-start; }

@media (min-width:900px){
  .nav-toggle{ display:none; }
  .primary-nav{
    position:static; transform:none; flex-direction:row; align-items:center;
    padding:0; inset:auto; gap:28px; background:none;
  }
  .primary-nav ul{ flex-direction:row; gap:22px; }
  .primary-nav a{ border-bottom:none; padding:6px 0; font-size:0.85rem; }
  .primary-nav a:hover{ color:var(--blue); }
}

/* ---------- Hero ---------- */
.hero{ padding:48px 0 56px; background:linear-gradient(180deg, var(--paper-alt), var(--paper) 70%); }
.hero-grid{ display:grid; gap:36px; align-items:center; }
.eyebrow{
  font-family:var(--mono); text-transform:uppercase; letter-spacing:0.08em; font-size:0.78rem;
  color:var(--blue); font-weight:600; margin:0 0 10px;
}
.hero-sub{ font-size:1.08rem; max-width:52ch; }
.hero-actions{ display:flex; flex-wrap:wrap; gap:14px; margin:22px 0 26px; }
.hero-proof{ display:flex; flex-direction:column; gap:8px; font-family:var(--mono); font-size:0.82rem; color:var(--ink-soft); }
.hero-proof li{ padding-left:20px; position:relative; }
.hero-proof li::before{ content:"›"; position:absolute; left:0; color:var(--orange); font-weight:700; }

@media (min-width:900px){
  .hero-grid{ grid-template-columns:1.15fr 0.85fr; }
}

.hero-photo{
  width:100%; height:auto; border-radius:var(--radius);
  border:1px solid var(--line);
}
.flow-photo{
  width:100%; height:auto; aspect-ratio:1/1; object-fit:cover;
  border-radius:var(--radius); border:1px solid var(--line);
}
.gallery-photo{
  width:100%; height:auto; aspect-ratio:1/1; object-fit:cover;
  border-radius:var(--radius); border:1px solid var(--line);
}

/* ---------- Sections ---------- */
.section{ padding:56px 0; }
.section-alt{ background:var(--paper-alt); }
.section-lede{ max-width:62ch; font-size:1.02rem; }

.card-grid{ display:grid; gap:20px; margin-top:28px; }
@media (min-width:640px){ .card-grid.three{ grid-template-columns:repeat(3,1fr); } }

.problem-card{
  background:var(--paper); border:1px solid var(--line); border-radius:var(--radius);
  padding:24px; position:relative;
}
.problem-num{
  font-family:var(--mono); font-weight:600; color:var(--orange); font-size:0.85rem;
  display:block; margin-bottom:10px;
}

/* ---------- How it works flow ---------- */
.flow{
  display:grid; gap:20px; align-items:start; margin:36px 0 28px;
  grid-template-columns:1fr;
}
.flow-step{ text-align:left; }
.flow-step h3{ margin-top:14px; }
.flow-arrow{
  display:flex; flex-direction:row; align-items:center; gap:10px; color:var(--blue);
  font-family:var(--mono); font-size:0.72rem; text-transform:uppercase; letter-spacing:0.04em;
  justify-content:center; padding:4px 0;
}
.flow-arrow svg{ transform:rotate(90deg); flex:none; }

@media (min-width:900px){
  .flow{ grid-template-columns:1fr auto 1fr auto 1fr; }
  .flow-arrow{ flex-direction:column; }
  .flow-arrow svg{ transform:none; }
}

.tech-specs{
  margin-top:32px; border:1px solid var(--line); border-radius:var(--radius);
  background:var(--paper); padding:4px 0;
}
.tech-specs summary{
  cursor:pointer; padding:18px 22px; font-family:var(--head); text-transform:uppercase;
  letter-spacing:0.03em; font-weight:600; font-size:1rem; list-style:none;
  display:flex; align-items:center; gap:10px;
}
.tech-specs summary::-webkit-details-marker{ display:none; }
.tech-specs summary::before{ content:"+"; color:var(--orange); font-size:1.3rem; font-weight:700; }
.tech-specs[open] summary::before{ content:"−"; }
.tech-specs-hint{ font-family:var(--mono); text-transform:none; letter-spacing:0; font-size:0.78rem; color:var(--ink-soft); font-weight:400; }
.tech-specs-body{ padding:0 22px 22px; }

.spec-table{ width:100%; border-collapse:collapse; font-family:var(--mono); font-size:0.86rem; }
.spec-table th, .spec-table td{ text-align:left; padding:11px 12px; border-bottom:1px solid var(--line); vertical-align:top; }
.spec-table th{ color:var(--ink-soft); font-weight:600; width:42%; }

/* ---------- Segments ---------- */
.segments-grid{ grid-template-columns:1fr; }
@media (min-width:640px){ .segments-grid{ grid-template-columns:repeat(2,1fr); } }
@media (min-width:960px){ .segments-grid{ grid-template-columns:repeat(4,1fr); } }

.segment-card{
  background:var(--paper); border:1px solid var(--line); border-radius:var(--radius);
  padding:22px;
}
.segment-icon{
  display:inline-flex; align-items:center; justify-content:center;
  width:42px; height:42px; border-radius:8px; background:var(--paper-alt); color:var(--blue);
  margin-bottom:14px;
}
.segment-icon svg{ width:22px; height:22px; }
.segment-card p{ font-size:0.94rem; margin:0; }

/* ---------- Compare table ---------- */
.compare-table-wrap{ margin-top:28px; overflow-x:auto; border:1px solid var(--line); border-radius:var(--radius); background:var(--paper); }
.compare-table{ width:100%; border-collapse:collapse; min-width:560px; }
.compare-table th, .compare-table td{ padding:14px 16px; border-bottom:1px solid var(--line); text-align:left; font-size:0.92rem; }
.compare-table thead th{ font-family:var(--head); text-transform:uppercase; letter-spacing:0.02em; font-size:0.85rem; background:var(--paper-alt); }
.compare-table th[scope="row"]{ color:var(--ink-soft); font-weight:600; font-family:var(--mono); font-size:0.82rem; }
.compare-table td.compare-highlight, .compare-table th.compare-highlight{ background:rgba(59,93,241,0.06); font-weight:600; }
.compare-table tr:last-child td, .compare-table tr:last-child th{ border-bottom:none; }

/* ---------- Trust ---------- */
.trust-grid{ display:grid; gap:36px; align-items:start; }
.brand-list{ display:flex; flex-wrap:wrap; gap:10px; margin:18px 0; }
.brand-list li{
  font-family:var(--mono); font-size:0.82rem; text-transform:uppercase; letter-spacing:0.03em;
  border:1px solid var(--line); border-radius:999px; padding:8px 16px; color:var(--ink-soft);
}
.trust-note{ font-family:var(--mono); font-size:0.82rem; }
.trust-stats{ display:grid; grid-template-columns:1fr; gap:16px; }
.stat{ background:var(--paper-alt); border-radius:var(--radius); padding:22px; }
.stat-num{ display:block; font-family:var(--head); font-size:2.2rem; color:var(--blue); font-weight:700; }
.stat-label{ font-family:var(--mono); font-size:0.78rem; color:var(--ink-soft); text-transform:uppercase; }

@media (min-width:900px){
  .trust-grid{ grid-template-columns:1.3fr 0.7fr; }
  .trust-stats{ grid-template-columns:1fr; }
}

/* ---------- Gallery ---------- */
.gallery-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:16px; margin-top:28px; }
@media (min-width:640px){ .gallery-grid{ grid-template-columns:repeat(3,1fr); } }

/* ---------- CTA / Form ---------- */
.cta-section{ background:var(--ink); color:#fff; }
.cta-section .eyebrow{ color:var(--orange); }
.cta-section h2{ color:#fff; }
.cta-section .section-lede{ color:#C9CCDA; }
.cta-grid{ display:grid; gap:36px; }
@media (min-width:960px){ .cta-grid{ grid-template-columns:0.9fr 1.1fr; align-items:start; } }

.brochure-box{
  margin-top:28px; background:rgba(255,255,255,0.06); border:1px solid rgba(255,255,255,0.14);
  border-radius:var(--radius); padding:22px;
  display:flex; flex-direction:column; gap:16px;
}
.brochure-box h3{ color:#fff; margin-bottom:4px; }
.brochure-box p{ color:#C9CCDA; margin:0; font-size:0.92rem; }

.demo-form{
  background:#fff; color:var(--ink); border-radius:var(--radius); padding:28px;
}
.demo-form h3{ margin-bottom:16px; }
.form-row{ margin-bottom:16px; display:flex; flex-direction:column; gap:6px; }
.form-row label{ font-family:var(--mono); font-size:0.8rem; font-weight:600; text-transform:uppercase; letter-spacing:0.02em; }
.form-row input, .form-row select, .form-row textarea{
  font-family:var(--body); font-size:1rem; padding:12px 14px; border:1px solid var(--line);
  border-radius:4px; background:var(--paper-alt); color:var(--ink);
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus{
  outline:2px solid var(--blue); outline-offset:1px; background:#fff;
}
.form-status{ font-family:var(--mono); font-size:0.85rem; margin-top:14px; min-height:1.2em; }
.form-status.success{ color:#1B7A3C; }

/* ---------- Footer ---------- */
.site-footer{ background:#0D0F17; color:#C9CCDA; padding:48px 0 0; }
.footer-grid{ display:grid; gap:32px; padding-bottom:36px; border-bottom:1px solid rgba(255,255,255,0.1); }
.footer-brand{ display:flex; gap:12px; }
.footer-product{ font-family:var(--head); font-weight:700; letter-spacing:0.04em; font-size:1.1rem; color:#fff; margin:0; }
.footer-company{ margin:2px 0 0; font-size:0.9rem; }
.footer-parent{ margin:2px 0 0; font-size:0.8rem; color:#8A8FA3; }
.footer-col h4{ color:#fff; font-size:0.85rem; letter-spacing:0.05em; margin-bottom:14px; }
.footer-col address, .footer-col ul{ font-style:normal; font-size:0.9rem; line-height:1.9; }
.footer-col a{ text-decoration:none; }
.footer-col a:hover{ color:var(--orange); }
.footer-bottom{ padding:20px 0; font-family:var(--mono); font-size:0.75rem; color:#6E7286; }

@media (min-width:800px){
  .footer-grid{ grid-template-columns:1.4fr 1fr 1fr; }
}