/* ==========================================================================
   Anderson Drive Club — Member portal
   ========================================================================== */

body.portal { background: var(--plane); }

/* ------------------------------------------------------------- top bar */
.portal-bar {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.portal-bar .inner {
  display: flex; align-items: center; gap: var(--sp-5);
  height: 66px;
  max-width: 1180px; margin-inline: auto; padding-inline: var(--sp-5);
}
.portal-nav { display: flex; align-items: center; gap: 2px; }
.portal-nav a {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 13px; border-radius: var(--r-sm);
  font-size: var(--t-sm); font-weight: 520; color: var(--ink-2);
  transition: all var(--dur-1) var(--ease);
  white-space: nowrap;
}
.portal-nav a:hover { background: var(--surface-3); color: var(--ink); }
.portal-nav a.active { background: var(--brand-soft); color: var(--brand-strong); font-weight: 600; }
.portal-nav a svg { flex-shrink: 0; }

.portal-main { max-width: 1180px; margin-inline: auto; padding: var(--sp-7) var(--sp-5) var(--sp-11); }

@media (max-width: 900px) {
  .portal-bar .inner { height: 60px; gap: var(--sp-3); }
  .portal-nav {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 95;
    justify-content: space-around; gap: 0;
    padding: 6px 4px calc(6px + env(safe-area-inset-bottom, 0px));
    background: color-mix(in srgb, var(--surface) 96%, transparent);
    backdrop-filter: blur(14px);
    border-top: 1px solid var(--line);
  }
  .portal-nav a { flex-direction: column; gap: 3px; padding: 6px 4px; font-size: 10px; border-radius: var(--r-xs); }
  .portal-nav a span { font-size: 10px; }
  .portal-main { padding-bottom: 96px; }
  .demo-bar { bottom: 74px; }
}

/* ------------------------------------------------------- digital card */
.dcard {
  position: relative;
  aspect-ratio: 1.586;
  width: 100%; max-width: 400px;
  padding: var(--sp-5);
  border-radius: var(--r-xl);
  background:
    radial-gradient(120% 140% at 84% 4%, rgba(59,130,246,.34), transparent 56%),
    linear-gradient(140deg, #1E293B 0%, #101B31 48%, #0A1120 100%);
  color: #EAF0FA;
  border: 1px solid rgba(148,180,240,.16);
  box-shadow: 0 22px 50px rgba(8,14,28,.40);
  display: flex; flex-direction: column; justify-content: space-between;
  overflow: hidden;
}
.dcard.tier-sig::before,
.dcard.tier-black::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(115deg, transparent 40%, rgba(125,176,255,.20) 50%, transparent 60%);
}
.dcard .dc-row { display: flex; justify-content: space-between; align-items: flex-start; position: relative; z-index: 1; }
.dcard .dc-tier { font-size: 10px; font-weight: 660; letter-spacing: .18em; text-transform: uppercase; color: #7DB0FF; }
.dcard .dc-label { font-size: 8.5px; letter-spacing: .16em; text-transform: uppercase; color: rgba(234,240,250,.5); }
.dcard .dc-val { font-family: var(--font-display); font-size: 15px; font-weight: 600; }
.dcard .dc-num { font-family: var(--font-mono); font-size: 15px; letter-spacing: .1em; color: rgba(234,240,250,.9); position: relative; z-index: 1; }

.qr-box {
  width: 88px; height: 88px; border-radius: 10px;
  background: #FFFFFF; padding: 7px; position: relative; z-index: 1;
}

/* --------------------------------------------------------- action grid */
.act-grid { display: grid; gap: var(--sp-3); grid-template-columns: repeat(auto-fit, minmax(min(140px, 100%), 1fr)); }
.act-tile {
  display: flex; flex-direction: column; align-items: flex-start; gap: var(--sp-2);
  padding: var(--sp-4);
  border-radius: var(--r-md);
  background: var(--surface);
  border: 1px solid var(--line);
  text-align: left;
  transition: all var(--dur-2) var(--ease-out);
}
.act-tile:hover { transform: translateY(-3px); box-shadow: var(--sh-2); border-color: var(--brand-line); }
.act-tile .at-icon {
  display: grid; place-items: center; width: 36px; height: 36px;
  border-radius: var(--r-sm); background: var(--brand-soft); color: var(--brand-strong);
}
.act-tile .at-name { font-size: var(--t-sm); font-weight: 600; }
.act-tile .at-sub { font-size: var(--t-xs); color: var(--ink-3); }

/* --------------------------------------------------------- vehicle hero */
.veh-hero {
  display: grid; gap: var(--sp-6);
  grid-template-columns: minmax(0, 1fr) minmax(0, 320px);
  align-items: center;
  padding: var(--sp-6);
  border-radius: var(--r-xl);
  background: linear-gradient(150deg, var(--surface), var(--surface-2));
  border: 1px solid var(--line);
}
@media (max-width: 820px) { .veh-hero { grid-template-columns: 1fr; } }
.veh-art {
  aspect-ratio: 16/10;
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, var(--surface-3), var(--surface-2));
  display: grid; place-items: center;
  border: 1px solid var(--line-soft);
  color: var(--ink-muted);
}

/* -------------------------------------------------------------- section */
.p-sec { margin-bottom: var(--sp-8); }
.p-sec > .p-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: var(--sp-4); flex-wrap: wrap; margin-bottom: var(--sp-4);
}
.p-sec > .p-head h2 { font-size: var(--t-xl); letter-spacing: -.02em; }
.p-sec > .p-head .p-sub { font-size: var(--t-sm); color: var(--ink-3); margin-top: 2px; }

.greeting { font-family: var(--font-display); font-size: clamp(26px, 3.4vw, 38px); font-weight: 660; letter-spacing: -.032em; }