/* 24racks Cloud — Tránsito IP landing (/transito-ip): delivery chips, billing cards,
   plan cards (p99 tiers), use cases, FAQ, cross-sell strip. Tokens from core.css. No shadows. */

/* ── Delivery (tipo de entrega) ─────────────────────────────── */
.delivery-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 12px;
}
.delivery-chip {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border: 1px solid var(--blue-border);
    border-radius: 999px;
    background: var(--blue-dim);
    color: var(--brand);
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}
:root[data-theme="dark"] .delivery-chip {
    color: var(--blue-text);
    border-color: rgba(147, 197, 253, .3);
}
.delivery-note {
    margin: 10px 0 0;
    padding-left: 10px;
    border-left: 2px solid var(--warm);
    color: var(--text-2);
    font-size: 12.5px;
    line-height: 1.45;
}

/* ── Billing models (TB vs percentil 99) ────────────────────── */
.billing-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 2rem;
}
@media (max-width: 760px) { .billing-grid { grid-template-columns: 1fr; } }

.billing-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 28px;
    border: 1px solid var(--border-dim);
    border-radius: 18px;
    background: var(--bg-raised);
    overflow: hidden;
    transition: border-color .25s ease, background .25s ease, transform .25s ease;
}
.billing-card::before {
    content: "";
    position: absolute;
    top: 0; right: 0;
    width: 240px; height: 180px;
    background: radial-gradient(ellipse at top right, var(--blue-dim), transparent 65%);
    opacity: 0;
    transition: opacity .25s ease;
    pointer-events: none;
}
.billing-card > * { position: relative; z-index: 1; }
.billing-card:hover {
    border-color: var(--blue-border);
    background: var(--bg-elevated);
    transform: translateY(-2px);
}
.billing-card:hover::before { opacity: 1; }
:root[data-theme="dark"] .billing-card:hover {
    background: rgba(255, 255, 255, .045);
    border-color: rgba(59, 130, 246, .42);
}
.billing-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}
.billing-icon {
    width: 36px; height: 36px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 10px;
    color: var(--brand);
    background: var(--blue-dim);
}
.billing-tag {
    display: inline-flex;
    padding: 4px 10px;
    border-radius: 999px;
    border: 1px solid var(--blue-border);
    background: var(--blue-dim);
    color: var(--brand);
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}
:root[data-theme="dark"] .billing-tag { color: var(--blue-text); }
.billing-card h3 {
    margin: 0;
    color: var(--text-1);
    font-family: var(--font-display);
    font-size: 21px;
    font-weight: 800;
    letter-spacing: -.015em;
}
.billing-card > p {
    margin: 0;
    color: var(--text-2);
    font-size: 14.5px;
    line-height: 1.55;
}
.billing-points {
    margin: 2px 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 8px;
}
.billing-points li {
    position: relative;
    padding-left: 16px;
    color: var(--text-2);
    font-size: 13.5px;
    line-height: 1.5;
}
.billing-points li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .55em;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--brand);
}

/* ── Plans grid (p99 tiers) ─────────────────────────────────── */
.plans-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 24px;
}
@media (min-width: 720px) {
    .plans-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
}
@media (min-width: 1180px) {
    .plans-grid { grid-template-columns: repeat(4, 1fr); }
}

.plan-card {
    --tier-color: var(--text-3);
    --tier-soft: rgba(13, 17, 23, .05);
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 24px;
    background: var(--bg-raised);
    border: 1px solid var(--border-dim);
    border-radius: 18px;
    overflow: hidden;
    transition: border-color .3s ease, background .3s ease, transform .3s ease;
}
:root[data-theme="dark"] .plan-card { --tier-soft: rgba(255, 255, 255, .045); }

.plan-card.tier-principiante { --tier-color: var(--warm);  --tier-soft: var(--warm-soft); }
.plan-card.tier-avanzado     { --tier-color: var(--brand); --tier-soft: var(--brand-soft); }
.plan-card.tier-profesional  { --tier-color: var(--green); --tier-soft: var(--green-soft); }
.plan-card.tier-experto      { --tier-color: var(--ink-2); --tier-soft: rgba(13, 17, 23, .08); }
:root[data-theme="dark"] .plan-card.tier-experto { --tier-color: #E6DFD2; --tier-soft: rgba(255, 255, 255, .07); }
:root[data-theme="dark"] .plan-card.tier-avanzado { --tier-soft: rgba(59, 130, 246, .18); }

/* Tinted corner glow — instead of a shadow */
.plan-card::before {
    content: "";
    position: absolute;
    top: 0; right: 0;
    width: 260px; height: 200px;
    background: radial-gradient(ellipse at top right, var(--tier-soft), transparent 65%);
    pointer-events: none;
    opacity: 0;
    transition: opacity .3s ease;
    z-index: 0;
}
.plan-card > * { position: relative; z-index: 1; }
.plan-card:hover {
    border-color: var(--tier-color);
    transform: translateY(-3px);
}
.plan-card:hover::before { opacity: 1; }

.plan-card.featured {
    background: var(--bg-elevated);
    border-color: var(--brand);
    border-width: 1.5px;
}
.plan-card.featured::before { opacity: 1; }
@media (min-width: 1180px) {
    .plan-card.featured { transform: scale(1.015); }
    .plan-card.featured:hover { transform: scale(1.015) translateY(-3px); }
}

.plan-head-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}
.plan-icon {
    flex: 0 0 auto;
    width: 44px; height: 44px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 12px;
    border: 1px solid var(--tier-color);
    background:
        radial-gradient(circle at 30% 25%, var(--tier-soft), transparent 72%),
        var(--bg-elevated);
    color: var(--tier-color);
}
:root[data-theme="dark"] .plan-icon {
    background:
        radial-gradient(circle at 30% 25%, var(--tier-soft), transparent 72%),
        rgba(255, 255, 255, .04);
}
.plan-tier-num {
    padding-top: 6px;
    color: var(--text-3);
    font-family: var(--font-mono);
    font-size: 11px; font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
}
.plan-featured-badge {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 5px 11px;
    background: var(--brand); color: #fff;
    border-radius: 999px;
    font-family: var(--font-mono);
    font-size: 10px; font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.plan-card-head { display: flex; flex-direction: column; gap: 6px; }
.plan-name {
    margin: 0;
    color: var(--text-1);
    font-family: var(--font-display);
    font-size: 22px; font-weight: 820;
    letter-spacing: -.018em;
    line-height: 1.15;
}
.plan-blurb {
    margin: 0;
    color: var(--text-2);
    font-size: 13.5px;
    line-height: 1.5;
}

.plan-price {
    display: flex; align-items: baseline; gap: 4px;
    color: var(--text-1);
    font-variant-numeric: tabular-nums;
}
.plan-price-value { font-size: 48px; font-weight: 880; line-height: 1; letter-spacing: -.02em; }
.plan-price-value-sm { font-size: 30px; line-height: 1.2; }
.plan-price-cents { font-size: 18px; font-weight: 700; }
.plan-price-period {
    margin-left: 6px;
    color: var(--text-3);
    font-family: var(--font-mono);
    font-size: 11px; font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.plan-includes {
    display: flex; align-items: center; gap: 12px;
    color: var(--text-3);
    font-family: var(--font-mono);
    font-size: 10px; font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
}
.plan-includes::before,
.plan-includes::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--border-dim);
}

.plan-specs { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.plan-specs li {
    display: grid;
    grid-template-columns: 20px 1fr auto;
    align-items: center;
    gap: 10px;
}
.plan-spec-icon {
    display: inline-flex; align-items: center; justify-content: center;
    width: 20px; height: 20px;
    color: var(--tier-color);
    opacity: .9;
}
.plan-spec-label {
    color: var(--text-3);
    font-family: var(--font-mono);
    font-size: 10.5px; font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
}
.plan-spec-value {
    color: var(--text-1);
    font-size: 13.5px; font-weight: 740;
    font-variant-numeric: tabular-nums;
}

.plan-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.plan-tag {
    display: inline-flex;
    padding: 4px 9px;
    border: 1px solid var(--border-dim);
    border-radius: 999px;
    background: var(--tier-soft);
    color: var(--text-2);
    font-size: 11px;
    font-weight: 600;
    line-height: 1.2;
}

.plan-cta { margin-top: auto; width: 100%; justify-content: center; }

/* One-line note under the plans grid (modelo por TB) */
.plans-note {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 18px;
    padding: 16px 20px;
    border: 1px solid var(--border-dim);
    border-radius: 14px;
    background: var(--bg-raised);
    color: var(--text-2);
    font-size: 14px;
    line-height: 1.5;
}
.plans-note::before {
    content: "";
    flex: 0 0 auto;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--brand);
}
.plans-note a {
    color: var(--brand);
    font-weight: 700;
    text-decoration: none;
}
.plans-note a:hover { text-decoration: underline; }
:root[data-theme="dark"] .plans-note a { color: var(--blue-text); }

/* ── Use cases (para quién) ─────────────────────────────────── */
.ip-usecase-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 2rem;
}
@media (max-width: 640px) {
    .ip-usecase-grid { grid-template-columns: 1fr; }
}
.ip-usecase-card {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 22px;
    border-radius: 18px;
    border: 1px solid var(--border-dim);
    background: var(--bg-raised);
    transition: border-color .25s ease, background .25s ease, transform .25s ease;
}
.ip-usecase-card:hover {
    border-color: var(--blue-border);
    background: var(--bg-elevated);
    transform: translateY(-2px);
}
:root[data-theme="dark"] .ip-usecase-card:hover {
    background: rgba(255, 255, 255, .045);
    border-color: rgba(59, 130, 246, .42);
}
.ip-usecase-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}
.ip-usecase-tag {
    display: inline-flex;
    padding: 4px 9px;
    border-radius: 999px;
    background: rgba(59, 130, 246, .12);
    color: #1d4ed8;
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
}
:root[data-theme="dark"] .ip-usecase-tag {
    background: rgba(59, 130, 246, .18);
    color: var(--blue-text);
}
.ip-usecase-icon {
    width: 32px; height: 32px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 10px;
    color: var(--brand);
    background: rgba(59, 130, 246, .1);
}
.ip-usecase-card h3 {
    margin: 0;
    min-height: 2.7em;
    color: var(--text-1);
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 780;
    letter-spacing: -.012em;
}
.ip-usecase-card p {
    margin: 0;
    color: var(--text-2);
    font-size: 14px;
    line-height: 1.55;
}

/* ── FAQ ────────────────────────────────────────────────────── */
.faq-list { display: flex; flex-direction: column; gap: .75rem; margin-top: 1.5rem; }
.faq-item { border: 1px solid var(--border-dim); border-radius: 14px; background: var(--bg-raised); padding: 0; overflow: hidden; }
.faq-item > summary { list-style: none; cursor: pointer; padding: 1rem 1.25rem; font-weight: 700; color: var(--text-1); display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.faq-item > summary::-webkit-details-marker { display: none; }
.faq-item > summary::after { content: '+'; font-size: 1.25rem; line-height: 1; color: var(--text-3); transition: transform .2s ease; }
.faq-item[open] > summary::after { content: '−'; transform: rotate(180deg); }
.faq-item > div { padding: 0 1.25rem 1.1rem; color: var(--text-2); line-height: 1.55; }
.faq-item > div a { color: var(--brand); font-weight: 700; text-decoration: none; }
.faq-item > div a:hover { text-decoration: underline; }
:root[data-theme="dark"] .faq-item > div a { color: var(--blue-text); }

/* ── Cross-sell strip (Conectividad IP) ─────────────────────── */
.ip-crosssell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
    flex-wrap: wrap;
    margin-top: 2rem;
    padding: 24px 28px;
    border: 1px solid var(--blue-border);
    border-radius: 18px;
    background:
        radial-gradient(ellipse at top left, var(--blue-dim), transparent 55%),
        var(--bg-raised);
}
.ip-crosssell h3 {
    margin: 0 0 4px;
    color: var(--text-1);
    font-family: var(--font-display);
    font-size: 19px;
    font-weight: 800;
    letter-spacing: -.015em;
}
.ip-crosssell p {
    margin: 0;
    color: var(--text-2);
    font-size: 14px;
    line-height: 1.5;
}
.ip-crosssell-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--brand);
    font-weight: 740;
    font-size: 14.5px;
    text-decoration: none;
    white-space: nowrap;
    transition: gap .16s ease;
}
.ip-crosssell-link:hover { gap: 12px; text-decoration: underline; }
:root[data-theme="dark"] .ip-crosssell-link { color: var(--blue-text); }

/* ── CTA band ───────────────────────────────────────────────── */
.cta-band { margin-top: 2rem; padding: 2rem; border-radius: 18px; background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%); color: #fff; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; }
.cta-band h3 { font-size: 1.5rem; font-weight: 800; margin: 0 0 .25rem; }
.cta-band p { margin: 0; opacity: .92; }
.cta-band .btn { background: #fff; color: #1d4ed8; border-color: #fff; }
.cta-band .btn:hover { background: #f1f5f9; color: #1e3a8a; border-color: #f1f5f9; }
.cta-band-actions { display: flex; gap: 12px; flex-wrap: wrap; }