/* ============================================================
   G.A.T.E TRIBE  Core Stylesheet
   A private network for former gifted & talented students.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;600;700&family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=Inter:wght@300;400;500;600;700&display=swap');

:root{
  --black:#07070a;
  --charcoal:#111114;
  --charcoal-2:#17171c;
  --line:#2a2a2f;
  --gold:#c9a24b;
  --gold-bright:#e6c877;
  --gold-dim:#8a712f;
  --cream:#efe7d6;
  --text:#d8d3c6;
  --text-dim:#8f8b82;
  --danger:#8a3b3b;
  --radius:2px;
  --maxw:1180px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--black);
  color:var(--text);
  font-family:'Inter',sans-serif;
  font-weight:300;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  position:relative;
}

/* film-grain texture overlay */
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:9000;
  opacity:0.05;
  mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

h1,h2,h3,h4{
  font-family:'Cinzel',serif;
  color:var(--cream);
  font-weight:600;
  letter-spacing:0.03em;
  line-height:1.25;
  margin:0 0 0.6em;
}
h1{font-size:clamp(2.2rem,5vw,3.8rem);}
h2{font-size:clamp(1.6rem,3.2vw,2.4rem);}
h3{font-size:1.3rem;}
p{margin:0 0 1.2em;color:var(--text);}
a{color:var(--gold);text-decoration:none;transition:color .25s ease;}
a:hover{color:var(--gold-bright);}
img{max-width:100%;display:block;}

.eyebrow{
  display:inline-block;
  font-family:'Inter',sans-serif;
  text-transform:uppercase;
  letter-spacing:0.35em;
  font-size:0.72rem;
  color:var(--gold);
  margin-bottom:1.1em;
}

.serif-italic{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--gold-bright);}

.container{max-width:var(--maxw);margin:0 auto;padding:0 28px;}
section{position:relative;padding:110px 0;}
.section-tight{padding:70px 0;}

/* ---------- Sacred geometry divider ---------- */
.geo-divider{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:18px;
  margin:0 auto 3em;
  opacity:0.75;
}
.geo-divider::before,.geo-divider::after{
  content:"";
  height:1px;
  flex:1;
  max-width:160px;
  background:linear-gradient(90deg,transparent,var(--gold-dim));
}
.geo-divider::after{background:linear-gradient(90deg,var(--gold-dim),transparent);}
.geo-mark{
  width:14px;height:14px;
  border:1px solid var(--gold);
  transform:rotate(45deg);
}

/* ---------- Header / Nav ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;
  z-index:500;
  background:rgba(7,7,10,0.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{
  max-width:var(--maxw);margin:0 auto;padding:18px 28px;
  display:flex;align-items:center;justify-content:space-between;
}
.brand{
  font-family:'Cinzel',serif;
  color:var(--cream);
  font-size:1.05rem;
  letter-spacing:0.18em;
  display:flex;align-items:center;gap:10px;
}
.brand .mark{
  width:26px;height:26px;border:1px solid var(--gold);
  display:inline-flex;align-items:center;justify-content:center;
  transform:rotate(45deg);
  color:var(--gold);
}
.brand .mark span{transform:rotate(-45deg);font-size:11px;}
nav.main-nav{display:flex;gap:34px;align-items:center;}
nav.main-nav a{
  font-size:0.78rem;text-transform:uppercase;letter-spacing:0.14em;color:var(--text-dim);
}
nav.main-nav a:hover, nav.main-nav a.active{color:var(--gold-bright);}
.nav-cta{
  border:1px solid var(--gold-dim);
  padding:9px 18px;
  font-size:0.72rem;
  text-transform:uppercase;
  letter-spacing:0.18em;
  color:var(--gold-bright)!important;
}
.nav-cta:hover{background:var(--gold);color:var(--black)!important;border-color:var(--gold);}
.nav-toggle{display:none;background:none;border:1px solid var(--line);color:var(--cream);padding:8px 10px;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 34px;
  font-family:'Inter',sans-serif;
  font-size:0.78rem;
  text-transform:uppercase;
  letter-spacing:0.2em;
  border:1px solid var(--gold);
  color:var(--gold-bright);
  background:transparent;
  cursor:pointer;
  transition:all .3s ease;
  position:relative;
}
.btn:hover{background:var(--gold);color:var(--black);box-shadow:0 0 28px rgba(201,162,75,0.35);}
.btn-solid{background:var(--gold);color:var(--black);}
.btn-solid:hover{background:var(--gold-bright);box-shadow:0 0 28px rgba(201,162,75,0.5);}
.btn-ghost{border-color:var(--line);color:var(--text-dim);}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-bright);background:transparent;box-shadow:none;}
.btn-row{display:flex;gap:20px;flex-wrap:wrap;}

/* ---------- Hero ---------- */
.hero{
  min-height:100vh;
  display:flex;align-items:center;
  position:relative;
  overflow:hidden;
  padding-top:120px;
  background:
    radial-gradient(ellipse at 50% 30%, rgba(201,162,75,0.14), transparent 60%),
    linear-gradient(180deg,#050506 0%, #0a0a0d 60%, #07070a 100%);
}
.gate-motif{
  position:absolute;
  top:50%;left:50%;
  transform:translate(-50%,-50%);
  width:min(70vw,780px);
  height:min(70vw,780px);
  pointer-events:none;
  opacity:0.55;
}
.gate-motif .ring{
  position:absolute;inset:0;
  border:1px solid rgba(201,162,75,0.18);
  border-radius:50%;
}
.gate-motif .ring:nth-child(2){inset:12%;border-color:rgba(201,162,75,0.13);}
.gate-motif .ring:nth-child(3){inset:24%;border-color:rgba(201,162,75,0.22);}
.gate-motif .arch{
  position:absolute;left:50%;bottom:0;
  transform:translateX(-50%);
  width:38%;height:62%;
  border:1px solid rgba(230,200,119,0.35);
  border-bottom:none;
  border-radius:120px 120px 0 0;
  box-shadow:0 0 60px rgba(201,162,75,0.15) inset;
}
.hero-content{position:relative;z-index:2;max-width:820px;}
.hero h1{margin-bottom:0.4em;}
.hero .lede{
  font-family:'Cormorant Garamond',serif;
  font-size:1.35rem;
  color:var(--text);
  max-width:620px;
  margin-bottom:2.2em;
}
.scroll-cue{
  position:absolute;bottom:34px;left:50%;transform:translateX(-50%);
  font-size:0.68rem;letter-spacing:0.3em;text-transform:uppercase;color:var(--text-dim);
  display:flex;flex-direction:column;align-items:center;gap:10px;
}
.scroll-cue .line{width:1px;height:40px;background:linear-gradient(180deg,var(--gold),transparent);}

/* ---------- Cards / Grids ---------- */
.grid{display:grid;gap:24px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-5{grid-template-columns:repeat(5,1fr);}
.card{
  background:linear-gradient(180deg,var(--charcoal),var(--charcoal-2));
  border:1px solid var(--line);
  padding:32px 28px;
  position:relative;
  transition:border-color .3s ease, box-shadow .3s ease, transform .3s ease;
}
.card:hover{border-color:var(--gold-dim);box-shadow:0 0 40px rgba(201,162,75,0.08);transform:translateY(-3px);}
.card .num{
  font-family:'Cinzel',serif;color:var(--gold-dim);font-size:0.78rem;letter-spacing:0.2em;
  display:block;margin-bottom:14px;
}
.card h3{margin-bottom:0.5em;}
.card p{color:var(--text-dim);margin-bottom:0;font-size:0.95rem;}

.pattern-tile{
  border:1px solid var(--line);
  padding:26px 20px;
  text-align:center;
  background:var(--charcoal);
}
.pattern-tile .glyph{
  width:34px;height:34px;margin:0 auto 16px;border:1px solid var(--gold-dim);
  transform:rotate(45deg);
}
.pattern-tile h4{font-family:'Cinzel',serif;font-size:0.95rem;color:var(--cream);margin-bottom:0;letter-spacing:0.02em;}

/* ---------- Section variants ---------- */
.section-alt{background:var(--charcoal);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-center{text-align:center;}
.section-head{max-width:760px;margin:0 auto 3.5em;}
.section-head.left{margin:0 0 3.5em;}

/* ---------- Accordion (Rabbit Hole) ---------- */
.accordion-item{border-bottom:1px solid var(--line);}
.accordion-trigger{
  width:100%;text-align:left;background:none;border:none;color:var(--cream);
  font-family:'Cinzel',serif;font-size:1.15rem;letter-spacing:0.02em;
  padding:28px 0;display:flex;justify-content:space-between;align-items:center;gap:20px;cursor:pointer;
}
.accordion-trigger .idx{color:var(--gold-dim);font-size:0.75rem;letter-spacing:0.2em;margin-right:18px;}
.accordion-trigger .plus{border:1px solid var(--gold-dim);width:26px;height:26px;flex:0 0 26px;position:relative;}
.accordion-trigger .plus::before,.accordion-trigger .plus::after{content:"";position:absolute;background:var(--gold);}
.accordion-trigger .plus::before{left:6px;right:6px;top:50%;height:1px;transform:translateY(-50%);}
.accordion-trigger .plus::after{top:6px;bottom:6px;left:50%;width:1px;transform:translateX(-50%);transition:transform .25s ease;}
.accordion-item.open .accordion-trigger .plus::after{transform:translateX(-50%) scaleY(0);}
.accordion-panel{max-height:0;overflow:hidden;transition:max-height .4s ease;}
.accordion-item.open .accordion-panel{max-height:2400px;}
.accordion-inner{padding:0 0 34px;max-width:820px;color:var(--text);}
.accordion-inner h4{color:var(--gold-bright);font-family:'Inter',sans-serif;text-transform:uppercase;letter-spacing:0.14em;font-size:0.75rem;margin:1.4em 0 0.6em;}
.tag-row{display:flex;gap:10px;flex-wrap:wrap;margin:1.2em 0;}
.tag{
  font-size:0.68rem;text-transform:uppercase;letter-spacing:0.12em;
  border:1px solid var(--line);padding:6px 12px;color:var(--text-dim);
}
.tag.evidence{border-color:#3d5a3d;color:#9fc79f;}
.tag.memory{border-color:var(--gold-dim);color:var(--gold-bright);}
.tag.question{border-color:#5a4a3d;color:#c7a89f;}
.tag.myth{border-color:var(--danger);color:#c79f9f;}

/* ---------- Quote / callout ---------- */
.callout{
  border-left:2px solid var(--gold);
  padding:6px 0 6px 26px;
  font-family:'Cormorant Garamond',serif;
  font-style:italic;
  font-size:1.3rem;
  color:var(--gold-bright);
  margin:2em 0;
}

/* ---------- Forms ---------- */
.form-shell{
  background:var(--charcoal);
  border:1px solid var(--line);
  padding:48px;
}
.field{margin-bottom:24px;}
.field label{
  display:block;font-size:0.72rem;text-transform:uppercase;letter-spacing:0.14em;
  color:var(--text-dim);margin-bottom:10px;
}
.field .req{color:var(--gold);}
.field input[type=text],
.field input[type=email],
.field input[type=tel],
.field select,
.field textarea{
  width:100%;background:var(--black);border:1px solid var(--line);color:var(--cream);
  padding:13px 15px;font-family:'Inter',sans-serif;font-size:0.92rem;
  transition:border-color .25s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold);}
.field textarea{resize:vertical;min-height:110px;}
.radio-group,.checkbox-group{display:flex;flex-wrap:wrap;gap:14px;}
.radio-option,.checkbox-option{
  border:1px solid var(--line);padding:10px 16px;font-size:0.85rem;color:var(--text-dim);
  display:flex;align-items:center;gap:8px;cursor:pointer;
}
.radio-option:has(input:checked),.checkbox-option:has(input:checked){border-color:var(--gold);color:var(--gold-bright);}
.consent-row{display:flex;gap:12px;align-items:flex-start;margin-bottom:18px;font-size:0.85rem;color:var(--text-dim);}
.consent-row input{margin-top:4px;}
.honeypot-field{position:absolute;left:-9999px;opacity:0;pointer-events:none;}
.form-note{font-size:0.8rem;color:var(--text-dim);margin-top:18px;}
.form-msg{padding:16px 20px;border:1px solid var(--gold-dim);color:var(--gold-bright);margin-bottom:24px;font-size:0.9rem;}
.form-msg.error{border-color:var(--danger);color:#e0b3b3;}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--line);padding:60px 0 40px;background:var(--black);}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:50px;}
.footer-grid h5{font-family:'Cinzel',serif;color:var(--cream);font-size:0.85rem;letter-spacing:0.1em;margin-bottom:18px;}
.footer-grid ul{list-style:none;margin:0;padding:0;}
.footer-grid li{margin-bottom:10px;}
.footer-grid a{color:var(--text-dim);font-size:0.88rem;}
.footer-bottom{
  border-top:1px solid var(--line);padding-top:26px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  font-size:0.75rem;color:var(--text-dim);letter-spacing:0.04em;
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{padding:190px 0 90px;text-align:center;border-bottom:1px solid var(--line);position:relative;}
.page-hero .eyebrow{display:block;}

/* ---------- Article ---------- */
.article-hero{padding:170px 0 60px;}
.article-body{max-width:740px;margin:0 auto;}
.article-body h2{margin-top:1.6em;}
.article-meta{display:flex;gap:20px;color:var(--text-dim);font-size:0.8rem;text-transform:uppercase;letter-spacing:0.1em;margin-bottom:2em;}

/* ---------- Utility ---------- */
.mt-0{margin-top:0;}
.center{text-align:center;}
.gold{color:var(--gold);}
.muted{color:var(--text-dim);}
.small{font-size:0.85rem;}
.divider-line{height:1px;background:var(--line);margin:60px 0;}

@media (max-width:980px){
  .grid-3{grid-template-columns:1fr 1fr;}
  .grid-5{grid-template-columns:repeat(3,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:720px){
  nav.main-nav{position:fixed;top:66px;left:0;right:0;background:var(--black);border-bottom:1px solid var(--line);flex-direction:column;padding:26px 28px;gap:22px;display:none;}
  nav.main-nav.open{display:flex;}
  .nav-toggle{display:block;}
  .grid-3,.grid-2,.grid-5{grid-template-columns:1fr;}
  .form-shell{padding:28px 20px;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  section{padding:74px 0;}
  .hero{padding-top:110px;}
}