/* ==========================================================================
   MEMBERSHIP PAGE — tier grid, tier cards, "how it works", inner circle panel
   Loaded only on the membership page (index.html), on top of shared.css.
   ========================================================================== */

/* ---------- TIERS ---------- */
.tiers{ padding: 100px 0 60px; }
.tier-grid{
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.tier-card{
  position: relative;
  background: var(--panel);
  backdrop-filter: var(--card-blur);
  -webkit-backdrop-filter: var(--card-blur);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 32px 26px 28px;
  display: flex; flex-direction: column;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  --glow: 0.08;
}
.tier-card:hover{ transform: translateY(-6px); border-color: var(--border-bright); }
.tier-card::after{
  content:''; position:absolute; inset:0; border-radius:18px; pointer-events:none;
  box-shadow: 0 0 0 rgba(var(--glow-rgb),0);
  transition: box-shadow .3s ease;
}
.tier-card:hover::after{ box-shadow: 0 0 40px rgba(var(--glow-rgb), var(--glow)); }

[data-mode="light"] .tier-card{ box-shadow: var(--card-shadow); }
[data-mode="light"] .tier-card.t3,
[data-mode="light"] .tier-card.t4,
[data-mode="light"] .tier-card.t5{ box-shadow: var(--card-shadow-elevated); }
[data-mode="light"] .tier-card.t6{ box-shadow: var(--card-shadow-t6); }

/* Ascending glow — later tiers glow more, feel more "elevated" */
.tier-card.t1{ --glow: 0.10; }
.tier-card.t2{ --glow: 0.16; }
.tier-card.t3{ --glow: 0.24; background: linear-gradient(160deg, var(--panel-elevated), var(--panel)); }
.tier-card.t4{ --glow: 0.32; background: linear-gradient(160deg, var(--panel-elevated), var(--panel)); border-color: rgba(var(--glow-rgb),0.22); }
.tier-card.t5{ --glow: 0.42; background: linear-gradient(160deg, var(--panel-elevated), var(--panel)); border-color: rgba(var(--glow-rgb),0.30); }
.tier-card.t6{
  --glow: 0.55; grid-column: span 3;
  padding: 40px 40px;
  flex-direction: row; align-items: center; gap: 36px; justify-content: space-between; flex-wrap: wrap;
  /* This card is always the dark "inner circle" accent, regardless of site mode —
     lock its text colors so they stay readable against its own dark background.
     The lock values themselves still swap with the palette, just below. */
  --text: #f3ecdd;
}
/* Purple palette lock (Web3 look) */
[data-palette="purple"] .tier-card.t6{
  background: linear-gradient(115deg, #171025, #1d1530 45%, #130d20);
  border: 1px solid rgba(183,155,245,0.5);
  box-shadow: 0 0 46px rgba(155,127,232,0.16);
  --text-muted: #beb2d9;
  --gold: #9b7fe8;
  --gold-bright: #b79bf5;
  --glow-rgb: 155,127,232;
}
/* Gold palette lock (original cinematic look) */
[data-palette="gold"] .tier-card.t6{
  background: linear-gradient(115deg, #1f1810, #241c11 45%, #1a1509);
  border: 1px solid rgba(246,212,120,0.5);
  box-shadow: 0 0 46px rgba(232,184,74,0.16);
  --text-muted: #beb29a;
  --gold: #e8b84b;
  --gold-bright: #f6d478;
  --glow-rgb: 232,184,74;
}
.tier-card.t6 .tier-body{ flex: 1; min-width: 260px; }
.tier-card.t6 .tier-cta{ align-self: center; min-width: 220px; }

.tier-icon{ display:block; margin-bottom: 14px; width: 30px; height: 30px; color: var(--gold); }
.tier-icon svg{ width: 100%; height: 100%; }
.tier-name{ font-family:'Fraunces', serif; font-weight: 600; font-size: 1.28rem; margin-bottom: 6px; }
.tier-price{
  font-family:'JetBrains Mono', monospace; font-size: 1.6rem; font-weight: 600;
  color: var(--gold-bright); margin-bottom: 4px;
}
.tier-price span{ font-size: 0.75rem; color: var(--text-muted); font-weight: 400; margin-left: 4px; }
.tier-sub{ font-size: 0.8rem; color: var(--text-muted); margin-bottom: 22px; font-family:'JetBrains Mono', monospace; }

.tier-features{ list-style:none; display:flex; flex-direction:column; gap: 11px; margin-bottom: 26px; flex:1; }
.tier-features li{ display:flex; gap: 10px; font-size: 0.9rem; color: var(--text); line-height:1.4; align-items:flex-start; }
.tier-features li::before{
  content:'✦'; color: var(--gold); font-size: 0.75rem; margin-top: 3px; flex-shrink:0;
}
.tier-features li.inherit{ color: var(--text-muted); font-style: italic; }
.tier-features li.inherit::before{ content:'↳'; color: var(--text-muted); }

.tier-cta{
  display:block; text-align:center; padding: 13px 20px; border-radius: 999px;
  font-family:'JetBrains Mono', monospace; font-size: 0.78rem; letter-spacing:0.03em;
  text-transform: uppercase; border: 1px solid var(--border-bright);
  transition: all .25s ease;
}
.tier-card.t1 .tier-cta, .tier-card.t2 .tier-cta{ border-color: var(--border); }
.tier-cta:hover{ background: var(--gold); color:#100c06; box-shadow: 0 0 22px rgba(var(--glow-rgb),0.4); }
.tier-card.t6 .tier-cta{ background: linear-gradient(120deg, var(--gold-bright), var(--gold)); color:#100c06; font-weight:600; border:none; }
.tier-card.t6 .tier-cta:hover{ box-shadow: 0 0 32px rgba(var(--glow-rgb),0.55); }

.system-toggle{
  display: inline-flex; align-items: center; gap: 8px;
  background: none; border: none; cursor: pointer;
  font-family:'JetBrains Mono', monospace; font-size: 0.76rem; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--gold-bright);
  padding: 0; margin-top: 4px;
}
.system-toggle .chev{ transition: transform .3s ease; }
.system-toggle[aria-expanded="true"] .chev{ transform: rotate(180deg); }
.system-toggle:hover{ color: var(--gold); }

.system-panel{
  max-height: 0; overflow: hidden; transition: max-height .4s ease, margin-top .4s ease;
  margin-top: 0;
}
.system-panel.open{ max-height: 900px; margin-top: 18px; }
.system-list{
  list-style: none; display: flex; flex-direction: column; gap: 10px;
  border-top: 1px solid rgba(var(--glow-rgb),0.18); padding-top: 18px;
}
.system-intro{
  font-family: 'Fraunces', serif; font-style: italic; font-weight: 400;
  font-size: 0.98rem; line-height: 1.55; color: var(--gold-bright);
  border-top: 1px solid rgba(var(--glow-rgb),0.18); padding-top: 18px;
}
.system-panel .system-list{ border-top: none; padding-top: 16px; }
.system-list li{
  display: flex; gap: 10px; align-items: flex-start;
  font-size: 0.86rem; line-height: 1.5; color: var(--text);
}
.system-list li span{ flex-shrink: 0; width: 17px; height: 17px; margin-top: 1px; color: var(--gold); }
.system-list li span svg{ width: 100%; height: 100%; }

.badge-top{
  position:absolute; top:-12px; right: 24px;
  background: var(--gold); color:#100c06; font-family:'JetBrains Mono', monospace;
  font-size: 0.68rem; letter-spacing:0.05em; text-transform:uppercase;
  padding: 5px 12px; border-radius: 999px; font-weight:600;
}
.badge-inner{
  background: var(--gold-bright);
}

/* ---------- HOW IT WORKS ---------- */
.how{ padding: 100px 0; border-top: 1px solid var(--border); }
.how-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 32px; }
.how-item{ text-align:center; padding: 0 12px; }
.how-num{
  font-family:'Fraunces', serif; font-size: 2.2rem; color: var(--gold);
  margin-bottom: 14px; font-weight: 500;
}
.how-item h3{ font-family:'Fraunces', serif; font-size: 1.15rem; font-weight:600; margin-bottom: 10px; }
.how-item p{ color: var(--text-muted); font-size: 0.92rem; line-height: 1.6; }

/* ---------- MEMBERSHIP RESPONSIVE ---------- */
@media (max-width: 880px){
  .tier-grid{ grid-template-columns: repeat(2,1fr); }
  .tier-card.t6{ grid-column: span 2; flex-direction: column; align-items: stretch; text-align:left; }
  .tier-card.t6 .tier-cta{ align-self: stretch; }
  .tier-card.t6 .tier-body, .tier-card.t6 .tier-cta{ min-width: 0; }
  .how-grid{ grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 620px){
  .tier-grid{ grid-template-columns: 1fr; }
  .tier-card.t6{ grid-column: span 1; padding: 32px 24px; }
}