/* Resense Studio — Shared styles
   Ethereal Alchemist system */

:root{
  --surface:#14093b;
  --surface-low:#1d1344;
  --surface-container:#211748;
  --surface-high:#2b2253;
  --surface-highest:#362d5e;
  --surface-lowest:#0f0336;
  --primary:#d7baff;
  --primary-container:#502787;
  --secondary:#FFC72C;
  --on-secondary:#333200;
  --tertiary:#cabffa;
  --tertiary-container:#403769;
  --on-surface:#e6deff;
  --on-surface-variant:#ccc3d3;
  --outline-variant:#4a4451;
  --glow: 0 20px 60px rgba(80,39,135,.35);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth; -webkit-text-size-adjust:100%}
body{
  background:var(--surface);
  color:var(--on-surface);
  font-family:'Manrope',system-ui,sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
::selection{background:var(--secondary);color:var(--on-secondary)}

a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}

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

/* Type */
.font-display,h1,h2,h3{font-family:'Epilogue',serif;letter-spacing:-0.02em;font-weight:800;line-height:1.05}
.font-label,.label{font-family:'Space Grotesk',monospace;letter-spacing:.18em;text-transform:uppercase}

.eyebrow{
  font-family:'Space Grotesk',monospace;
  font-size:.72rem;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--primary);
  display:inline-block;
}

/* Layout */
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding-block:96px;position:relative}
@media(max-width:720px){.section{padding-block:64px}}

/* Atmospheric backdrop — pure CSS, no images */
.atmosphere{
  position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(60% 50% at 80% 10%, rgba(80,39,135,.55), transparent 60%),
    radial-gradient(50% 45% at 10% 90%, rgba(255,199,44,.07), transparent 60%),
    radial-gradient(70% 60% at 50% 50%, rgba(29,19,68,.0), rgba(15,3,54,.6) 80%),
    linear-gradient(180deg, #0f0336 0%, #14093b 50%, #0f0336 100%);
}
.atmosphere::after{
  content:"";position:absolute;inset:0;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(215,186,255,.5), transparent 60%),
    radial-gradient(1px 1px at 75% 70%, rgba(215,186,255,.4), transparent 60%),
    radial-gradient(1px 1px at 40% 80%, rgba(255,199,44,.4), transparent 60%),
    radial-gradient(1px 1px at 85% 20%, rgba(215,186,255,.3), transparent 60%),
    radial-gradient(1px 1px at 60% 50%, rgba(215,186,255,.25), transparent 60%);
  background-size:600px 600px,500px 500px,700px 700px,400px 400px,800px 800px;
  opacity:.7;
}

/* Header */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:rgba(20,9,59,.55);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  max-width:1200px;margin:0 auto;padding:18px 24px;
}
.brand{
  font-family:'Epilogue',serif;font-weight:800;font-size:1.15rem;
  color:var(--primary);letter-spacing:-.01em;
  display:flex;align-items:center;gap:10px;
}
.brand-mark{
  width:28px;height:28px;border-radius:6px;
  background:linear-gradient(135deg,var(--secondary),#ff8a3d);
  position:relative;display:grid;place-items:center;
  color:#1a1100;font-family:'Epilogue';font-weight:900;font-size:.85rem;
}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{
  font-family:'Space Grotesk',monospace;font-size:.78rem;
  letter-spacing:.22em;text-transform:uppercase;color:var(--on-surface);
  transition:color .25s, transform .25s;
}
.nav-links a:hover{color:var(--primary)}
.nav-links a.active{color:var(--secondary)}
.cta-mini{
  background:var(--secondary);color:var(--on-secondary);
  padding:10px 18px;border-radius:4px;
  font-family:'Space Grotesk',monospace;font-size:.72rem;font-weight:700;
  letter-spacing:.22em;text-transform:uppercase;
  transition:transform .25s, box-shadow .25s;
  box-shadow:0 10px 24px rgba(255,199,44,.18);
  white-space:nowrap;
}
.cta-mini:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 14px 30px rgba(255,199,44,.28)}

.menu-toggle{display:none;color:var(--primary);padding:6px;font-size:1.6rem;line-height:1}

@media(max-width:840px){
  .nav-links,.cta-mini{display:none}
  .menu-toggle{display:block}
  .nav-mobile-open .nav-links{
    display:flex;flex-direction:column;
    position:absolute;top:100%;left:0;right:0;
    background:rgba(20,9,59,.96);backdrop-filter:blur(20px);
    padding:28px 24px;gap:22px;align-items:flex-start;
    border-top:1px solid rgba(74,68,81,.2);
  }
  .nav-mobile-open .cta-mini{display:inline-block;margin-top:8px}
}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:16px 28px;border-radius:4px;
  font-family:'Space Grotesk',monospace;font-size:.8rem;font-weight:700;
  letter-spacing:.22em;text-transform:uppercase;
  transition:transform .25s, box-shadow .25s, background .25s;
}
.btn-primary{background:var(--secondary);color:var(--on-secondary);box-shadow:0 14px 30px rgba(255,199,44,.18)}
.btn-primary:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 18px 38px rgba(255,199,44,.28)}
.btn-ghost{
  background:rgba(215,186,255,.08);color:var(--on-surface);
  backdrop-filter:blur(12px);
  box-shadow:inset 0 0 0 1px rgba(74,68,81,.25);
}
.btn-ghost:hover{background:rgba(215,186,255,.14);transform:translateY(-2px)}

/* Page heading block */
.page-head{
  padding-block:160px 72px;
  position:relative;
}
.page-head h1{
  font-size:clamp(2.6rem,7vw,5.2rem);
  margin:18px 0 16px;
  color:#f5efff;
}
.page-head p{
  font-size:clamp(1rem,1.4vw,1.2rem);
  color:var(--on-surface-variant);
  max-width:640px;
}

/* Cards / surfaces */
.card{
  background:var(--surface-low);
  border-radius:8px;
  padding:32px;
  position:relative;overflow:hidden;
  transition:transform .35s, box-shadow .35s, background .35s;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--glow);background:var(--surface-high)}
.card .num{
  font-family:'Space Grotesk',monospace;font-size:.7rem;letter-spacing:.3em;
  color:var(--secondary);text-transform:uppercase;
}
.card h3{font-size:1.6rem;margin:14px 0 10px;color:#f0e9ff}
.card p{color:var(--on-surface-variant);margin:0}

/* Footer */
.site-footer{
  background:var(--surface-lowest);
  padding-block:64px 36px;margin-top:80px;
  position:relative;
}
.foot-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:48px;
}
@media(max-width:840px){.foot-grid{grid-template-columns:1fr 1fr;gap:32px}}
@media(max-width:480px){.foot-grid{grid-template-columns:1fr}}
.foot-grid h5{
  font-family:'Space Grotesk',monospace;font-size:.7rem;letter-spacing:.28em;
  text-transform:uppercase;color:var(--secondary);margin:0 0 18px;font-weight:600;
}
.foot-grid a{
  display:block;padding:6px 0;color:var(--on-surface-variant);font-size:.92rem;
  transition:color .2s;
}
.foot-grid a:hover{color:var(--primary)}
.foot-bottom{
  margin-top:48px;padding-top:24px;
  border-top:1px solid rgba(74,68,81,.2);
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;
  font-family:'Space Grotesk',monospace;font-size:.7rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--outline-variant);
}

/* Glow chip */
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:rgba(64,55,105,.6);
  font-family:'Space Grotesk',monospace;font-size:.7rem;
  letter-spacing:.22em;text-transform:uppercase;color:var(--primary);
  box-shadow:0 0 0 1px rgba(80,39,135,.4), 0 0 16px rgba(215,186,255,.1);
  backdrop-filter:blur(8px);
}

/* Image placeholder — no remote calls */
.placeholder{
  background:
    repeating-linear-gradient(135deg, rgba(215,186,255,.04) 0 8px, transparent 8px 16px),
    linear-gradient(135deg, var(--primary-container), var(--surface-lowest));
  border-radius:8px;
  display:grid;place-items:center;
  font-family:'Space Grotesk',monospace;
  font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;
  color:rgba(215,186,255,.55);
  position:relative;overflow:hidden;
  aspect-ratio:4/3;
}
.placeholder::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(50% 50% at 50% 50%, rgba(255,199,44,.08), transparent 70%);
}

/* Reveal-on-scroll */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease, transform .8s ease}
.reveal.in{opacity:1;transform:none}

/* Form */
.field{margin-bottom:18px}
.field label{
  display:block;font-family:'Space Grotesk',monospace;font-size:.7rem;
  letter-spacing:.22em;text-transform:uppercase;color:var(--on-surface-variant);
  margin-bottom:8px;
}
.field input,.field textarea{
  width:100%;padding:14px 16px;border:0;
  background:var(--surface-highest);color:var(--on-surface);
  border-radius:4px 4px 0 0;font:inherit;
  border-bottom:2px solid rgba(74,68,81,.4);
  transition:border-color .25s;
}
.field input:focus,.field textarea:focus{outline:none;border-bottom-color:var(--secondary)}
.field textarea{resize:vertical;min-height:120px}

/* Stats */
.stat-num{
  font-family:'Epilogue';font-weight:900;font-size:clamp(2.4rem,5vw,4rem);
  background:linear-gradient(180deg,#fff,#d7baff 60%, #714aaa);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  letter-spacing:-.04em;line-height:1;
}

/* CTA strip (shared) */
.cta-strip{
  border-radius:12px;
  padding:72px 56px;
  margin-top:120px;
  background:
    radial-gradient(60% 100% at 80% 50%, rgba(255,199,44,.18), transparent 60%),
    linear-gradient(135deg, var(--primary-container), var(--surface-lowest));
  display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap;
  position:relative;overflow:hidden;
}
.cta-strip h2{font-family:'Epilogue';font-weight:800;letter-spacing:-.02em;font-size:clamp(1.8rem,4vw,2.8rem);margin:0;color:#fff;max-width:520px;text-wrap:balance;line-height:1.1}
.cta-strip p{color:var(--on-surface-variant);margin:8px 0 0;max-width:480px}
@media(max-width:720px){.cta-strip{padding:48px 28px;margin-top:80px}}

/* Skip link / a11y */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}