/* ---------- Corin Studios — shared styles ---------- */

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

:root{
  --bg:#0b0d12;
  --bg-alt:#0e1117;
  --surface:#14171d;
  --surface-raised:#171b22;
  --border:#232830;
  --border-light:#343a44;
  --text:#f3f4f6;
  --text-secondary:#9aa0ac;
  --text-muted:#666c78;
  --accent:#5DCAA5;
  --accent-dim:#3a8f70;
  --accent-ink:#04342C;
  --purple:#c586c0;
  --blue:#6fa8dc;
  --orange:#e2a06f;
  --radius:10px;
  --radius-sm:6px;
  --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  --maxw:1120px;
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-ui);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }
img{ max-width:100%; display:block; }

.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 32px; }

/* ---------- Nav ---------- */
header{
  position:sticky; top:0; z-index:100;
  background:rgba(11,13,18,0.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
nav.wrap{
  display:flex; align-items:center; justify-content:space-between;
  height:68px;
}
.logo{
  font-family:var(--font-mono);
  font-size:15px; font-weight:600; letter-spacing:-0.02em;
  color:var(--text);
  display:flex; align-items:center; gap:8px;
}
.logo .dot{ color:var(--accent); }
.nav-links{ display:flex; align-items:center; gap:36px; }
.nav-links a{
  font-size:14px; color:var(--text-secondary);
  position:relative; padding:4px 0;
  transition:color .2s ease;
}
.nav-links a:hover{ color:var(--text); }
.nav-links a::after{
  content:''; position:absolute; left:0; bottom:-2px;
  width:0; height:1px; background:var(--accent);
  transition:width .25s ease;
}
.nav-links a:hover::after, .nav-links a.active::after{ width:100%; }
.nav-links a.active{ color:var(--text); }

.lang-toggle{
  display:flex; align-items:center; gap:2px;
  border:1px solid var(--border-light); border-radius:20px; padding:3px;
  font-family:var(--font-mono); font-size:11px;
}
.lang-btn{
  padding:5px 11px; border-radius:16px; color:var(--text-muted);
  cursor:pointer; transition:all .2s ease; background:none; border:none;
  font-family:var(--font-mono); font-size:11px;
}
.lang-btn.active{ background:var(--accent); color:var(--accent-ink); font-weight:600; }

.nav-toggle{ display:none; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-size:14px; font-weight:500; font-family:var(--font-ui);
  padding:11px 20px; border-radius:var(--radius-sm);
  cursor:pointer; transition:transform .15s ease, box-shadow .2s ease, background .2s ease;
  border:1px solid transparent;
}
.btn-primary{
  background:var(--accent); color:var(--accent-ink);
}
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 8px 24px -8px rgba(93,202,165,0.5); }
.btn-secondary{
  border-color:var(--border-light); color:var(--text); background:transparent;
}
.btn-secondary:hover{ border-color:var(--accent); color:var(--accent); transform:translateY(-2px); }

/* ---------- Eyebrow / labels ---------- */
.eyebrow{
  font-family:var(--font-mono); font-size:12px; color:var(--accent);
  letter-spacing:0.04em; margin-bottom:16px; display:flex; align-items:center; gap:8px;
}
.eyebrow::before{ content:'//'; color:var(--text-muted); }

/* ---------- Sections ---------- */
section{ padding:96px 0; }
.section-head{ max-width:640px; margin-bottom:56px; }
h1{ font-size:44px; font-weight:600; line-height:1.15; letter-spacing:-0.02em; }
h2{ font-size:32px; font-weight:600; line-height:1.2; letter-spacing:-0.015em; }
h3{ font-size:18px; font-weight:600; }
p{ color:var(--text-secondary); }
.lede{ font-size:17px; color:var(--text-secondary); margin-top:16px; line-height:1.65; }

/* ---------- Code panel (signature element) ---------- */
.code-panel{
  background:var(--surface); border:1px solid var(--border);
  border-radius:var(--radius); overflow:hidden;
}
.code-panel .code-head{
  display:flex; align-items:center; gap:6px;
  padding:12px 16px; border-bottom:1px solid var(--border);
}
.code-panel .code-head span{
  width:9px; height:9px; border-radius:50%; background:var(--border-light);
}
.code-panel .code-head .fname{
  margin-left:8px; font-family:var(--font-mono); font-size:11px; color:var(--text-muted);
}
.code-panel .code-body{
  padding:20px 22px; font-family:var(--font-mono); font-size:13px; line-height:1.9;
  overflow-x:auto;
}
.code-body .ln{ white-space:pre; color:var(--text-secondary); }
.tok-kw{ color:var(--purple); }
.tok-fn{ color:var(--blue); }
.tok-str{ color:var(--orange); }
.tok-prop{ color:#9cdcfe; }
.tok-com{ color:var(--text-muted); }
.caret{
  display:inline-block; width:7px; height:15px; background:var(--accent);
  margin-left:2px; vertical-align:-2px; animation:blink 1s step-end infinite;
}
@keyframes blink{ 50%{ opacity:0; } }

/* ---------- Hero ---------- */
.hero{ padding:88px 0 96px; }
.hero .wrap{
  display:grid; grid-template-columns:1.05fr 1fr; gap:56px; align-items:center;
}
.hero h1{ margin-bottom:18px; }
.hero-cta{ display:flex; gap:12px; margin-top:32px; }

/* ---------- Reveal on scroll ---------- */
.reveal{ opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease; }
.reveal.visible{ opacity:1; transform:translateY(0); }
.reveal-stagger > *{ opacity:0; transform:translateY(18px); transition:opacity .55s ease, transform .55s ease; }
.reveal-stagger.visible > *{ opacity:1; transform:translateY(0); }
.reveal-stagger.visible > *:nth-child(1){ transition-delay:.05s; }
.reveal-stagger.visible > *:nth-child(2){ transition-delay:.15s; }
.reveal-stagger.visible > *:nth-child(3){ transition-delay:.25s; }
.reveal-stagger.visible > *:nth-child(4){ transition-delay:.35s; }
.reveal-stagger.visible > *:nth-child(5){ transition-delay:.45s; }

/* ---------- Cards / grid ---------- */
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.grid-2{ display:grid; grid-template-columns:repeat(2,1fr); gap:20px; }
.card{
  background:var(--surface); border:1px solid var(--border); border-radius:12px;
  padding:28px; transition:border-color .25s ease, transform .25s ease;
}
.card:hover{ border-color:var(--border-light); transform:translateY(-4px); }
.card .icon{
  width:38px; height:38px; border-radius:8px; background:rgba(93,202,165,0.1);
  color:var(--accent); display:flex; align-items:center; justify-content:center;
  font-size:18px; margin-bottom:18px;
}
.card ul{ margin-top:16px; }
.card ul li{
  font-size:13.5px; color:var(--text-secondary); padding:5px 0 5px 18px; position:relative;
}
.card ul li::before{
  content:'—'; position:absolute; left:0; color:var(--accent);
}

/* ---------- Stack strip ---------- */
.stack-strip{
  display:flex; flex-wrap:wrap; gap:10px; margin-top:24px;
}
.stack-chip{
  font-family:var(--font-mono); font-size:12px; color:var(--text-secondary);
  border:1px solid var(--border); padding:7px 14px; border-radius:20px;
  transition:border-color .2s ease, color .2s ease;
}
.stack-chip:hover{ border-color:var(--accent); color:var(--accent); }

/* ---------- Steps ---------- */
.steps{ display:grid; grid-template-columns:repeat(5,1fr); gap:16px; }
.step{ padding:20px 0; border-top:1px solid var(--border); }
.step .num{ font-family:var(--font-mono); color:var(--accent); font-size:13px; margin-bottom:10px; display:block; }
.step h3{ font-size:15px; margin-bottom:6px; }
.step p{ font-size:13px; }

/* ---------- Pricing ---------- */
.pricing-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; align-items:stretch; }
.price-card{
  background:var(--surface); border:1px solid var(--border); border-radius:12px;
  padding:26px 22px; display:flex; flex-direction:column;
  transition:transform .25s ease, border-color .25s ease;
}
.price-card:hover{ transform:translateY(-4px); }
.price-card.popular{ border-color:var(--accent); position:relative; }
.badge-pop{
  position:absolute; top:-11px; left:22px;
  background:var(--accent); color:var(--accent-ink);
  font-size:11px; font-weight:600; padding:3px 10px; border-radius:12px;
  font-family:var(--font-mono);
}
.price-card h3{ font-size:15px; color:var(--text-secondary); font-weight:500; margin-bottom:10px; }
.price-card .price{ font-size:30px; font-weight:600; margin-bottom:18px; font-family:var(--font-mono); }
.price-card .price small{ font-size:13px; color:var(--text-muted); font-weight:400; }
.price-card ul{ flex:1; margin-bottom:22px; }
.price-card ul li{
  font-size:13px; color:var(--text-secondary); padding:6px 0 6px 18px; position:relative;
}
.price-card ul li::before{ content:'✓'; position:absolute; left:0; color:var(--accent); }
.price-card .btn{ width:100%; justify-content:center; }

/* ---------- Contact ---------- */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:56px; }
.field{ margin-bottom:20px; }
.field label{
  display:block; font-size:13px; color:var(--text-secondary); margin-bottom:8px;
  font-family:var(--font-mono);
}
.field input, .field textarea{
  width:100%; background:var(--surface); border:1px solid var(--border);
  border-radius:var(--radius-sm); padding:12px 14px; color:var(--text);
  font-family:var(--font-ui); font-size:14px; transition:border-color .2s ease;
  resize:vertical;
}
.field input:focus, .field textarea:focus{ outline:none; border-color:var(--accent); }
.contact-info-item{ display:flex; gap:14px; margin-bottom:22px; align-items:flex-start; }
.contact-info-item .ic{
  width:36px; height:36px; border-radius:8px; background:rgba(93,202,165,0.1);
  color:var(--accent); display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.contact-info-item h3{ font-size:14px; margin-bottom:4px; }
.contact-info-item p{ font-size:13.5px; }

/* ---------- Footer ---------- */
footer{ border-top:1px solid var(--border); padding:48px 0 32px; margin-top:40px; }
footer .foot-top{ display:flex; justify-content:space-between; align-items:center; margin-bottom:28px; flex-wrap:wrap; gap:16px;}
footer .foot-links{ display:flex; gap:24px; }
footer .foot-links a{ font-size:13px; color:var(--text-secondary); transition:color .2s ease; }
footer .foot-links a:hover{ color:var(--accent); }
footer .legal{ font-size:12px; color:var(--text-muted); line-height:1.7; border-top:1px solid var(--border); padding-top:20px; }

/* ---------- Misc ---------- */
.divider{ height:1px; background:var(--border); margin:96px 0; border:none; }
.center{ text-align:center; margin-left:auto; margin-right:auto; }

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .hero .wrap{ grid-template-columns:1fr; }
  .grid-3{ grid-template-columns:1fr; }
  .grid-2{ grid-template-columns:1fr; }
  .pricing-grid{ grid-template-columns:1fr 1fr; }
  .steps{ grid-template-columns:1fr 1fr; }
  .contact-grid{ grid-template-columns:1fr; }
  .nav-links{
    position:fixed; top:68px; left:0; right:0; bottom:0;
    background:var(--bg); flex-direction:column; align-items:flex-start;
    padding:32px; gap:24px; transform:translateX(100%); transition:transform .3s ease;
  }
  .nav-links.open{ transform:translateX(0); }
  .nav-toggle{ display:block; background:none; border:none; color:var(--text); font-size:22px; cursor:pointer; }
  h1{ font-size:32px; }
  h2{ font-size:26px; }
}
@media (max-width:600px){
  .pricing-grid{ grid-template-columns:1fr; }
  .steps{ grid-template-columns:1fr; }
}

@media (prefers-reduced-motion: reduce){
  *{ animation:none !important; transition:none !important; }
}