/* ==========================================================================
   Overlap Labs — stylesheet
   Tokens: deep navy ground, coral/periwinkle/mint regional accents,
   amber as the single "this is the action point" signature color.
   ========================================================================== */

:root{
  /* surfaces */
  --bg:        #0E1629;
  --surface:   #141F3B;
  --surface-2: #1B2A4D;
  --border:    #2A3A60;

  /* text */
  --text:        #F4F3EF;
  --text-muted:  #9AA3C2;
  --text-faint:  #6C7796;

  /* signature */
  --amber:      #F2C14E;
  --amber-dim:  #6b5421;

  /* region accents (timezone bar + tags) */
  --india:  #FF8A65;
  --uk:     #7C9BFF;
  --usca:   #4FD1C5;

  /* type */
  --font-display: 'Space Grotesk', 'Segoe UI', sans-serif;
  --font-body:    'Inter', 'Segoe UI', sans-serif;
  --font-mono:    'JetBrains Mono', 'Courier New', monospace;

  /* scale */
  --container: 1120px;
  --radius: 14px;
  --radius-sm: 8px;
}

*{ margin:0; padding:0; box-sizing:border-box; }

html{ scroll-behavior:smooth; }

body{
      background: #ffffff;
    color: var(--text);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img,svg{ display:block; max-width:100%; }

a{ color:inherit; text-decoration:none; }

ul{ list-style:none; }

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

h1,h2,h3,h4{
  font-family:var(--font-display);
  line-height:1.15;
  letter-spacing:-0.01em;
  font-weight:600;
}

h1{ font-size:clamp(2.1rem, 5vw, 3.4rem); }
h2{ font-size:clamp(1.6rem, 3vw, 2.2rem); }
h3{ font-size:1.25rem; }

p{ color:var(--text-muted); }

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:0.75rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--amber);
  margin-bottom:16px;
}
.eyebrow::before{
  content:"";
  width:6px; height:6px;
  border-radius:50%;
  background:var(--amber);
  box-shadow:0 0 0 4px var(--amber-dim);
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 24px;
  border-radius:999px;
  font-weight:600;
  font-size:0.95rem;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, background .2s ease, border-color .2s ease;
}
.btn:focus-visible{ outline:2px solid var(--amber); outline-offset:3px; }
.btn-primary{
  background:var(--amber);
  color:#1A1304;
}
.btn-primary:hover{ transform:translateY(-2px); }
.btn-ghost{
  background:transparent;
  border-color:var(--border);
  color:var(--text);
}
.btn-ghost:hover{ border-color:var(--amber); color:var(--amber); }
.btn-block{ width:100%; }

/* ---------- header / nav ---------- */
header.site{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(14,22,41,0.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
  
}
.nav-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:18px 0;
}
.logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-display);
  font-weight:700;
  font-size:1.1rem;
}
.logo-mark{
  width:30px; height:30px;
  border-radius:8px;
  background:linear-gradient(135deg, var(--india), var(--uk) 50%, var(--usca));
  position:relative;
  flex-shrink:0;
}
.logo-mark::after{
  content:"";
  position:absolute; inset:6px;
  border-radius:50%;
  background:var(--bg);
}
nav.primary ul{
  display:flex;
  gap:32px;
  font-size:0.95rem;
}
nav.primary a{ color:var(--text-muted); transition:color .15s; }
nav.primary a:hover, nav.primary a.active{ color:var(--text); }
.nav-cta{ display:flex; align-items:center; gap:18px; }

.nav-toggle{
  display:none;
  background:none; border:1px solid var(--border);
  border-radius:8px; color:var(--text);
  width:40px; height:40px;
  font-size:1.1rem;
  cursor:pointer;
}

@media (max-width: 820px){
  nav.primary{
    position:absolute;
    top:100%; left:0; right:0;
    background:var(--surface);
    border-bottom:1px solid var(--border);
    flex-direction:column;
    padding:8px 24px 20px;
    display:none;
  }
  nav.primary.open{ display:block; }
  nav.primary ul{ flex-direction:column; gap:18px; padding-top:12px; }
  .nav-toggle{ display:inline-flex; align-items:center; justify-content:center; }
  .nav-cta .btn-ghost{ display:none; }
}

/* ---------- hero ---------- */
.hero{
  padding:88px 0 64px;
  position:relative;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;
  top:-220px; right:-160px;
  width:560px; height:560px;
  background:radial-gradient(circle, rgba(124,155,255,0.16), transparent 70%);
  pointer-events:none;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap:48px;
  align-items:center;
}
.hero h1{ margin-bottom:18px; }
.hero p.lead{
  font-size:1.1rem;
  max-width:520px;
  margin-bottom:30px;
}
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:34px; }

.hero-stats{
  display:flex;
  gap:32px;
  flex-wrap:wrap;
}
.hero-stats .stat b{
  display:block;
  font-family:var(--font-mono);
  font-size:1.4rem;
  color:var(--text);
}
.hero-stats .stat span{
  font-size:0.82rem;
  color:var(--text-faint);
}

.hero-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:22px;
}
.hero-card .tag-row{ display:flex; gap:8px; margin-bottom:16px; flex-wrap:wrap; }
.tag{
  font-family:var(--font-mono);
  font-size:0.72rem;
  padding:5px 10px;
  border-radius:999px;
  border:1px solid var(--border);
  color:var(--text-muted);
}
.hero-card ul{ display:flex; flex-direction:column; gap:12px; }
.hero-card li{
  display:flex; align-items:flex-start; gap:10px;
  font-size:0.92rem; color:var(--text-muted);
}
.hero-card li::before{
  content:"";
  margin-top:7px;
  width:7px; height:7px;
  border-radius:50%;
  background:var(--amber);
  flex-shrink:0;
}

@media (max-width: 900px){
  .hero-grid{ grid-template-columns:1fr; }
}

/* ---------- signature: overlap bar ---------- */
.overlap-section{ padding:20px 0 72px; }
.overlap-panel{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:28px 26px 22px;
}
.overlap-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  flex-wrap:wrap;
  gap:12px;
  margin-bottom:22px;
}
.overlap-head h3{ margin-bottom:4px; }
.overlap-head p{ font-size:0.88rem; margin:0; }
.overlap-now{
  font-family:var(--font-mono);
  font-size:0.8rem;
  color:var(--amber);
  white-space:nowrap;
}

.axis{
  position:relative;
  height:18px;
  margin-bottom:6px;
  font-family:var(--font-mono);
  font-size:0.68rem;
  color:var(--text-faint);
}
.axis span{
  position:absolute;
  top:0;
  transform:translateX(-50%);
}
.axis span:first-child{ transform:translateX(0); }
.axis span:last-child{ transform:translateX(-100%); }

.tracks{ position:relative; padding-top:8px; }
.track{
  position:relative;
  height:34px;
  margin-bottom:10px;
  background:var(--surface-2);
  border-radius:8px;
  overflow:hidden;
}
.track-label{
  position:absolute;
  left:10px; top:50%;
  transform:translateY(-50%);
  z-index:2;
  font-family:var(--font-mono);
  font-size:0.72rem;
  color:var(--text);
  display:flex; align-items:center; gap:8px;
}
.track-label .dot{ width:8px; height:8px; border-radius:50%; }
.band{
  position:absolute;
  top:0; bottom:0;
  opacity:0.55;
}
.band.india{ background:var(--india); }
.band.uk{ background:var(--uk); }
.band.usca{ background:var(--usca); }

.overlap-glow{
  position:absolute;
  top:0; bottom:0;
  background:var(--amber);
  opacity:0.85;
  border-radius:4px;
  box-shadow:0 0 18px 2px rgba(242,193,78,0.45);
  animation:pulseGlow 2.6s ease-in-out infinite;
}
@keyframes pulseGlow{
  0%,100%{ opacity:0.7; }
  50%{ opacity:1; }
}
.now-marker{
  position:absolute;
  top:-4px; bottom:-4px;
  width:2px;
  background:var(--text);
  z-index:3;
}
.now-marker::after{
  content:"now";
  position:absolute;
  top:-18px; left:50%;
  transform:translateX(-50%);
  font-family:var(--font-mono);
  font-size:0.62rem;
  color:var(--text);
}

.overlap-legend{
  display:flex; gap:20px; flex-wrap:wrap;
  margin-top:18px;
  font-size:0.82rem;
  color:var(--text-muted);
}
.overlap-legend .key{ display:flex; align-items:center; gap:7px; }
.overlap-legend .swatch{ width:10px; height:10px; border-radius:3px; }

@media (prefers-reduced-motion: reduce){
  .overlap-glow{ animation:none; }
}
@media (max-width:640px){
  .axis span:nth-child(odd){ display:none; }
}

/* ---------- section generic ---------- */
section{ padding:72px 0; }
.section-head{
  max-width:640px;
  margin-bottom:44px;
}

.section-head.center{ margin:0 auto 44px; text-align:center; }

.alt{ background:var(--surface); border-top:1px solid var(--border); border-bottom:1px solid var(--border); }




.alt {
    background: #ffffff;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

/* ---------- cards / grids ---------- */
.grid{ display:grid; gap:22px; }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-2{ grid-template-columns:repeat(2,1fr); }
@media (max-width:880px){
  .grid-3{ grid-template-columns:1fr 1fr; }
}
@media (max-width:640px){
  .grid-3, .grid-2{ grid-template-columns:1fr; }
}

.card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:26px;
  transition:border-color .2s ease, transform .2s ease;
}
.card:hover{ border-color:var(--amber); transform:translateY(-3px); }
.card .icon{
  width:42px; height:42px;
  border-radius:10px;
  background:var(--surface-2);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:18px;
  color:var(--amber);
}
.card h3{ margin-bottom:8px; }
.card p{ font-size:0.92rem; margin:0; }

/* process / numbered steps (legitimate sequence) */
.steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
@media (max-width:880px){ .steps{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .steps{ grid-template-columns:1fr; } }
.step{ position:relative; padding-top:6px; }
.step .num{
  font-family:var(--font-mono);
  font-size:0.85rem;
  color:var(--amber);
  display:block;
  margin-bottom:10px;
}
.step h3{ font-size:1.05rem; margin-bottom:6px; }
.step p{ font-size:0.88rem; }
.step:not(:last-child)::after{
  content:"";
  position:absolute;
  top:8px; right:-14px;
  width:1px; height:60px;
  background:var(--border);
}
@media (max-width:880px){ .step::after{ display:none; } }

/* portfolio mock browser frames */
.mock{
  border-radius:10px;
  overflow:hidden;
  border:1px solid var(--border);
  margin-bottom:18px;
}
.mock-bar{
  background:var(--surface-2);
  padding:8px 10px;
  display:flex; gap:6px;
}
.mock-bar span{ width:8px; height:8px; border-radius:50%; background:var(--border); }
.mock-body{
  height:140px;
  display:flex; align-items:flex-end;
  padding:14px;
  gap:6px;
}
.mock-body i{ flex:1; border-radius:4px 4px 0 0; opacity:0.85; }
.portfolio-card .tags{ display:flex; gap:8px; flex-wrap:wrap; margin-top:12px; }

.placeholder-note{
  font-size:0.78rem;
  color:var(--text-faint);
  border:1px dashed var(--border);
  border-radius:8px;
  padding:10px 12px;
  margin-top:14px;
}

/* testimonial placeholders */
.testimonial{
  border-left:2px solid var(--amber);
  padding-left:18px;
}
.testimonial p.quote{
  font-size:1.05rem;
  color:var(--text);
  font-style:italic;
  margin-bottom:10px;
}
.testimonial .who{ font-size:0.85rem; color:var(--text-faint); font-family:var(--font-mono); }

/* CTA band */
.cta-band{
  background:linear-gradient(135deg, var(--surface), var(--surface-2));
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:48px;
  text-align:center;
}
.cta-band h2{ margin-bottom:14px; }
.cta-band p{ max-width:480px; margin:0 auto 26px; }

/* ---------- forms ---------- */
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
@media (max-width:640px){ .form-grid{ grid-template-columns:1fr; } }
.field{ display:flex; flex-direction:column; gap:8px; margin-bottom:18px; }
.field.full{ grid-column:1 / -1; }
label{ font-size:0.85rem; color:var(--text-muted); }
input,select,textarea{
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  padding:12px 14px;
  color:var(--text);
  font-family:var(--font-body);
  font-size:0.95rem;
}
input:focus,select:focus,textarea:focus{ outline:2px solid var(--amber); outline-offset:1px; }
textarea{ resize:vertical; min-height:120px; }
.honeypot{ position:absolute; left:-9999px; opacity:0; }

.alert{
  border-radius:var(--radius-sm);
  padding:14px 16px;
  margin-bottom:24px;
  font-size:0.92rem;
  border:1px solid var(--border);
}
.alert.success{ border-color:var(--usca); color:var(--usca); }
.alert.error{ border-color:#ff7a7a; color:#ff9d9d; }

/* contact info list */
.contact-info{ display:flex; flex-direction:column; gap:18px; }
.contact-info .row{ display:flex; gap:14px; align-items:flex-start; }
.contact-info .icon{
  width:38px; height:38px; flex-shrink:0;
  border-radius:9px;
  background:var(--surface-2);
  display:flex; align-items:center; justify-content:center;
  color:var(--amber);
}
.contact-info h4{ font-size:0.95rem; margin-bottom:2px; }
.contact-info p{ font-size:0.88rem; margin:0; }

/* ---------- footer ---------- */
footer.site{
  border-top:1px solid var(--border);
  padding:48px 0 28px;
  margin-top:40px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:32px;
  margin-bottom:36px;
}
@media (max-width:820px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){
  footer.site{ padding:36px 0 24px; margin-top:28px; }
  .footer-grid{ grid-template-columns:1fr; gap:28px; text-align:center; }
  .footer-col{ display:flex; flex-direction:column; align-items:center; }
  .footer-col .logo{ justify-content:center; }
  .footer-col ul{ align-items:center; }
  .footer-col p{ margin:0 auto; }
  .social-icons{ justify-content:center; }
  .app-buttons{ align-items:center; }
  .footer-bottom{ justify-content:center; text-align:center; }
}
.footer-col h4{ font-size:0.85rem; text-transform:uppercase; letter-spacing:0.06em; color:var(--text-faint); margin-bottom:14px; }
.footer-col ul{ display:flex; flex-direction:column; gap:10px; }
.footer-col a{ color:var(--text-muted); font-size:0.92rem; }
.footer-col a:hover{ color:var(--amber); }
.footer-bottom{
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-size:0.8rem; color:var(--text-faint);
  border-top:1px solid var(--border);
  padding-top:22px;
}

/* utility */
.center{ text-align:center; }
.mt-32{ margin-top:32px; }
.kicker{ font-family:var(--font-mono); font-size:0.78rem; color:var(--text-faint); }
:focus-visible{ outline:2px solid var(--amber); outline-offset:2px; }