/* =============================================================================
   /address/ landing page — Address Profile V1.5 discovery surface
   ============================================================================= */

.addr-landing-hero { padding: 56px 0 64px; }

.addr-landing-hero h1 { font-size: 2.4rem; line-height: 1.15; }
.addr-landing-hero h1 .accent { color: var(--color-primary); }
.addr-landing-hero .hero-sub { max-width: 640px; margin: 14px auto 0; color: var(--color-body); }

/* -----------------------------------------------------------------------------
   Search input
   ----------------------------------------------------------------------------- */
.addr-search {
  max-width: 720px;
  margin: 32px auto 0;
  text-align: left;
  position: relative;
}
.addr-search__label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.addr-search__row {
  display: flex;
  gap: 10px;
  align-items: stretch;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 6px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
  transition: box-shadow 0.15s ease, border-color 0.15s ease;
}
.addr-search__row:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 8px 28px rgba(207, 38, 39, 0.18);
}
.addr-search__input {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  font: inherit;
  font-size: 1.05rem;
  padding: 10px 14px;
  color: var(--color-dark);
}
.addr-search__input::placeholder { color: var(--color-light); }
.addr-search__submit {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-primary);
  color: #fff;
  border: 0;
  padding: 10px 18px;
  border-radius: calc(var(--radius-md) - 4px);
  font-weight: 600;
  font-size: 0.95rem;
  transition: background-color 0.15s ease, transform 0.05s ease;
}
.addr-search__submit:hover { background: var(--color-primary-hover); }
.addr-search__submit:active { transform: translateY(1px); }
.addr-search__submit svg { flex: 0 0 auto; }

.addr-search__hint {
  margin-top: 10px;
  font-size: 0.85rem;
  color: var(--color-muted);
}

/* -----------------------------------------------------------------------------
   Suggest / status panel
   ----------------------------------------------------------------------------- */
.addr-search__suggest {
  margin-top: 12px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
}
.addr-search__suggest[data-kind="hint"],
.addr-search__suggest[data-kind="loading"] {
  background: var(--color-bg);
  border-style: dashed;
}
.addr-search__suggest[data-kind="error"] {
  background: var(--color-pink-bg);
  border-color: var(--color-pink-border);
}

.addr-search__suggest-item {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 4px 16px;
  padding: 16px 18px;
  text-decoration: none;
  color: inherit;
  transition: background-color 0.15s ease;
}
.addr-search__suggest-item strong {
  font-size: 1.05rem;
  color: var(--color-dark);
  grid-column: 1 / 2;
}
.addr-search__suggest-meta {
  grid-column: 1 / 2;
  font-size: 0.85rem;
  color: var(--color-muted);
}
.addr-search__suggest-action {
  grid-column: 2 / 3;
  grid-row: 1 / 3;
  font-weight: 600;
  color: var(--color-primary);
  white-space: nowrap;
}
.addr-search__suggest-item:hover {
  background: var(--color-bg);
}
.addr-search__suggest-item:hover .addr-search__suggest-action {
  color: var(--color-primary-hover);
}

.addr-search__suggest-loading,
.addr-search__suggest-empty {
  padding: 14px 18px;
  font-size: 0.95rem;
  color: var(--color-body);
}
.addr-search__suggest[data-kind="error"] .addr-search__suggest-empty {
  color: var(--color-primary-deep);
}

/* -----------------------------------------------------------------------------
   "What you get" grid + "How it works" steps
   ----------------------------------------------------------------------------- */
.addr-landing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-top: 24px;
}
.addr-landing-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 22px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.addr-landing-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
  border-color: var(--color-slate);
}
.addr-landing-card__icon {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-pink-bg);
  color: var(--color-primary);
  border-radius: 12px;
  margin-bottom: 14px;
}
.addr-landing-card h3 {
  font-size: 1.1rem;
  margin-bottom: 6px;
}
.addr-landing-card p {
  color: var(--color-body);
  font-size: 0.95rem;
  line-height: 1.5;
}

.addr-landing-steps {
  counter-reset: addr-step;
  display: grid;
  gap: 14px;
  margin-top: 20px;
  max-width: 800px;
}
.addr-landing-steps li {
  counter-increment: addr-step;
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 6px 16px;
  padding: 18px 18px 18px 14px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-body);
  line-height: 1.55;
}
.addr-landing-steps li::before {
  content: counter(addr-step);
  grid-row: 1 / 3;
  align-self: start;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
}
.addr-landing-steps li strong {
  grid-column: 2 / 3;
  display: block;
  color: var(--color-dark);
  font-size: 1rem;
  margin-bottom: 2px;
}
.addr-landing-steps li code {
  background: var(--color-bg);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.9em;
}

.addr-landing-note {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  padding: 12px 16px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-muted);
  font-size: 0.9rem;
}

/* -----------------------------------------------------------------------------
   Responsive — iPhone SE 375px target
   ----------------------------------------------------------------------------- */
@media (max-width: 640px) {
  .addr-landing-hero { padding: 40px 0 48px; }
  .addr-landing-hero h1 { font-size: 1.9rem; }

  .addr-search__row { flex-direction: column; gap: 8px; padding: 8px; }
  .addr-search__submit { justify-content: center; padding: 12px 18px; }
  .addr-search__input { font-size: 1rem; padding: 12px 12px; }

  .addr-search__suggest-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .addr-search__suggest-action {
    grid-column: 1 / 2;
    grid-row: auto;
  }

  .addr-landing-card { padding: 18px; }
  .addr-landing-steps li {
    grid-template-columns: 28px 1fr;
    padding: 14px;
  }
  .addr-landing-steps li::before { width: 26px; height: 26px; font-size: 0.85rem; }
}