.feature-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  padding: var(--sp-4) var(--sp-4) calc(env(safe-area-inset-bottom, 0px) + var(--sp-5));
}

.currency-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sp-2);
}
.currency-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 46px;
  padding: 0 var(--sp-3);
  border-radius: var(--r-full);
  border: 1px solid var(--c-gold-deep);
  background: linear-gradient(180deg, rgba(27,36,80,.95), rgba(10,15,36,.95));
  box-shadow: var(--sh-inner);
}
.currency-pill span { color: var(--c-dim); font-size: 12px; }
.currency-pill b { color: var(--c-gold-bright); font-family: var(--f-display); font-size: 17px; }

.section-kicker {
  margin: 0;
  color: var(--c-wisteria);
  font-size: 12px;
  letter-spacing: .16em;
  text-align: center;
}

.feature-title {
  margin: 0;
  font-family: var(--f-display);
  color: var(--c-gold-bright);
  font-size: 24px;
  letter-spacing: .12em;
  text-align: center;
  text-shadow: var(--sh-gold);
}

.icon-badge {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 35% 25%, #fff, var(--c-wisteria) 10%, var(--c-violet) 55%, var(--c-ink));
  border: 1px solid var(--c-gold-deep);
  box-shadow: 0 0 12px rgba(109,91,208,.45);
  font-size: 20px;
}

.notice {
  margin: 0;
  padding: var(--sp-3);
  border-radius: var(--r-s);
  border: 1px solid var(--c-violet);
  background: rgba(109,91,208,.12);
  color: var(--c-dim);
  font-size: 12px;
}
.notice--danger { border-color: var(--c-danger); color: #ffd8df; background: rgba(232,126,142,.12); }
.notice--success { border-color: var(--c-up); color: #caffdb; background: rgba(126,232,162,.10); }

.back-link { text-decoration: none; }

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-4);
  background: rgba(3,5,14,.82);
  backdrop-filter: blur(5px);
}
.modal-card {
  width: min(100%, 390px);
  max-height: min(86dvh, 680px);
  overflow: auto;
  padding: var(--sp-5);
  border-radius: var(--r-l);
  border: 1px solid var(--c-gold);
  background:
    radial-gradient(circle at 50% 0%, rgba(109,91,208,.30), transparent 45%),
    linear-gradient(180deg, var(--c-navy-2), var(--c-ink));
  box-shadow: 0 0 35px rgba(109,91,208,.35), var(--sh-panel);
}
.modal-card h2 { margin: 0 0 var(--sp-3); color: var(--c-gold-bright); text-align: center; font-family: var(--f-display); letter-spacing: .1em; }
.modal-card__actions { display: flex; gap: var(--sp-3); margin-top: var(--sp-4); }
.modal-card__actions .btn { flex: 1; padding-inline: var(--sp-3); }

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(env(safe-area-inset-bottom, 0px) + 24px);
  z-index: 150;
  width: min(calc(100% - 32px), 420px);
  transform: translate(-50%, 24px);
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-full);
  border: 1px solid var(--c-gold-deep);
  background: rgba(10,15,36,.96);
  color: var(--c-white);
  text-align: center;
  box-shadow: var(--sh-panel), var(--sh-gold);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
}
.toast.is-show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 350px) {
  .feature-main { padding-left: var(--sp-3); padding-right: var(--sp-3); }
  .currency-pill { padding-inline: var(--sp-2); }
  .currency-pill b { font-size: 15px; }
}