/**
 * Premium pack components — brand-aligned
 * case, reviews, accordion FAQ, lead form, hero visual, sticky subnav, price cards
 */

/* ── Sticky subnav ── */
.krv-subnav {
  position: sticky;
  top: 4.5rem;
  z-index: 40;
  background: var(--krv-nav-bg, rgba(255, 255, 255, 0.94));
  border-bottom: 1px solid var(--krv-line, #e7ecf5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.krv-subnav__inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0.55rem var(--krv-pad, 1.25rem);
  display: flex;
  gap: 0.35rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.krv-subnav__inner::-webkit-scrollbar { display: none; }
.krv-subnav a {
  flex: 0 0 auto;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--krv-mute, #5b6472);
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.krv-subnav a:hover,
.krv-subnav a.is-active {
  color: var(--krv-accent-dark, #315fe8);
  background: var(--krv-accent-soft, #eef4ff);
  border-color: var(--krv-hover-line, #c9d9ff);
}

/* ── Hero split ── */
.krv-hero {
  display: grid;
  gap: clamp(1rem, 2.5vw, 1.75rem);
  align-items: center;
}
.krv-hero__copy {
  min-width: 0;
  max-width: 38rem;
}
@media (min-width: 900px) {
  .krv-hero {
    grid-template-columns: minmax(0, 1.2fr) minmax(240px, 0.8fr);
    gap: 1.75rem;
    align-items: center;
  }
  .krv-hero__copy { max-width: none; }
}
.krv-hero__visual {
  position: relative;
  border-radius: 16px;
  background: linear-gradient(160deg, var(--krv-card, #fff) 0%, var(--krv-accent-soft, #eef4ff) 100%);
  border: 1px solid var(--krv-line, #e7ecf5);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.06);
  padding: clamp(0.75rem, 2vw, 1.15rem);
  min-height: 0;
  aspect-ratio: 16 / 11;
  max-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.krv-hero__visual svg {
  width: 100%;
  max-width: 340px;
  height: auto;
  max-height: 100%;
  display: block;
}
.krv-hero__badge {
  position: absolute;
  left: 0.75rem;
  bottom: 0.75rem;
  background: var(--krv-card, #fff);
  border: 1px solid var(--krv-line, #e7ecf5);
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--krv-ink, #111827);
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.06);
  line-height: 1.25;
  max-width: calc(100% - 1.5rem);
}
@media (max-width: 899px) {
  .krv-hero__visual {
    order: -1;
    max-height: 200px;
    aspect-ratio: 16 / 10;
  }
}
@media (max-width: 480px) {
  .krv-hero__visual {
    max-height: 168px;
    padding: 0.6rem;
  }
}

/* ── Case metric card ── */
.krv-case {
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 768px) {
  .krv-case {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 1.5rem;
    align-items: stretch;
  }
}
.krv-case__main {
  background: linear-gradient(160deg, #0f172a 0%, #1e293b 100%);
  color: #fff;
  border-radius: 18px;
  padding: 1.5rem 1.5rem 1.6rem;
  box-shadow: 0 12px 34px rgba(15, 23, 42, 0.1);
}
.krv-case__main h3 {
  color: #fff !important;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin: 0 0 0.75rem;
}
.krv-case__main p {
  color: rgba(226, 232, 240, 0.9) !important;
  margin: 0 0 1rem;
  line-height: 1.6;
  max-width: none !important;
}
.krv-case__metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
  margin: 0.85rem 0 1rem;
}
@media (max-width: 420px) {
  .krv-case__metrics { grid-template-columns: 1fr; }
  .krv-case__metric { text-align: left; display: flex; justify-content: space-between; align-items: center; gap: 0.75rem; }
  .krv-case__metric span { margin-top: 0; }
}
.krv-case__metric {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 0.7rem 0.55rem;
  text-align: center;
}
.krv-case__metric strong {
  display: block;
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.krv-case__metric span {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.7rem;
  color: rgba(226, 232, 240, 0.75);
  line-height: 1.3;
}
.krv-case__main a {
  color: #fff !important;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
}
.krv-case__main a:hover {
  border-bottom-color: #fff;
}
.krv-case__side {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.krv-case__step {
  background: var(--krv-card, #fff);
  border: 1px solid var(--krv-line, #e7ecf5);
  border-radius: 14px;
  padding: 0.95rem 1rem;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}
.krv-case__step b {
  display: block;
  color: var(--krv-accent, #5181fe);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}
.krv-case__step strong {
  display: block;
  color: var(--krv-ink, #111827);
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}
.krv-case__step span {
  color: var(--krv-mute, #5b6472);
  font-size: 0.85rem;
  line-height: 1.45;
}

/* ── Reviews ── */
.krv-reviews {
  display: grid;
  gap: 1rem;
}
@media (min-width: 768px) {
  .krv-reviews { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.krv-review {
  background: var(--krv-card, #fff);
  border: 1px solid var(--krv-line, #e7ecf5);
  border-radius: 16px;
  padding: 1.25rem 1.2rem;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
  display: flex;
  flex-direction: column;
  min-height: 100%;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.12s;
}
.krv-review:hover {
  border-color: var(--krv-hover-line, #c9d9ff);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.07);
  transform: translateY(-1px);
}
.krv-review__stars {
  color: #f59e0b;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  margin-bottom: 0.65rem;
}
.krv-review p {
  color: var(--krv-mute, #5b6472) !important;
  font-size: 0.92rem;
  line-height: 1.55;
  flex: 1;
  margin: 0 0 1rem;
  max-width: none !important;
}
.krv-review__who {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}
.krv-review__who strong {
  color: var(--krv-ink, #111827);
  font-size: 0.9rem;
}
.krv-review__who span {
  color: var(--krv-mute, #5b6472);
  font-size: 0.78rem;
}

/* ── Price cards equal height ── */
.krv-prices {
  display: grid;
  gap: 1.1rem;
  align-items: stretch;
}
@media (min-width: 768px) {
  .krv-prices--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .krv-prices--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
/* Enhance existing pricing grids */
body.art-lb #pricing .grid,
body.art-lb #packages .grid,
body.art-lb #support .grid,
body.art-lb #servers .grid {
  align-items: stretch;
}
body.art-lb #pricing .grid > *,
body.art-lb #packages .grid > *,
body.art-lb #support .grid > *,
body.art-lb #servers .grid > .border,
body.art-lb #servers .grid > .flex {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 100%;
}
body.art-lb #pricing .grid > * > ul,
body.art-lb #packages .grid > * > ul {
  flex: 1 1 auto;
}
body.art-lb #pricing .grid > * > a.block,
body.art-lb #packages .grid > * > a.block,
body.art-lb #servers .grid > * > a.block,
body.art-lb #support .grid > * > a.block,
body.art-lb #servers .grid a.mt-6,
body.art-lb #pricing .grid a.mt-8 {
  margin-top: auto !important;
}

/* Unified price pattern */
.krv-price {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.5rem;
  margin: 0.4rem 0 0.25rem;
}
.krv-price__value {
  font-size: clamp(1.85rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--krv-ink, #111827);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}
.krv-price__cur {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--krv-mute, #5b6472);
}
.krv-price__note {
  width: 100%;
  font-size: 0.8rem;
  color: var(--krv-mute, #5b6472);
  margin-top: 0.15rem;
}

/* existing large price spans */
body.art-lb #pricing .text-5xl,
body.art-lb #packages .text-5xl,
body.art-lb #support .text-5xl,
body.art-lb #servers .text-3xl.font-semibold {
  letter-spacing: -0.03em !important;
  line-height: 1.1 !important;
  font-variant-numeric: tabular-nums;
}

/* ── FAQ accordion ── */
.krv-faq {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 48rem;
}
.krv-faq details {
  background: var(--krv-card, #fff);
  border: 1px solid var(--krv-line, #e7ecf5);
  border-radius: 14px;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
  overflow: hidden;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.krv-faq details[open] {
  border-color: var(--krv-hover-line, #c9d9ff);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.06);
}
.krv-faq summary {
  list-style: none;
  cursor: pointer;
  padding: 1.05rem 3rem 1.05rem 1.2rem;
  font-weight: 600;
  color: var(--krv-ink, #111827);
  line-height: 1.4;
  position: relative;
  user-select: none;
}
.krv-faq summary::-webkit-details-marker { display: none; }
.krv-faq summary::after {
  content: "+";
  position: absolute;
  right: 1.15rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 999px;
  background: var(--krv-accent-soft, #eef4ff);
  color: var(--krv-accent-dark, #315fe8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1;
}
.krv-faq details[open] summary::after {
  content: "−";
}
.krv-faq summary:hover {
  color: var(--krv-accent-dark, #315fe8);
}
.krv-faq__a {
  padding: 0 1.2rem 1.15rem;
  color: var(--krv-mute, #5b6472);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ── Section shell ── */
.krv-section {
  max-width: 1120px;
  margin: 0 auto;
  padding: clamp(1.5rem, 3.2vw, 2.65rem) var(--krv-pad, 1.25rem);
}
.krv-section--alt {
  background: var(--krv-card, #fff);
  border-top: 1px solid var(--krv-line, #e7ecf5);
  border-bottom: 1px solid var(--krv-line, #e7ecf5);
  max-width: none;
  padding-left: 0;
  padding-right: 0;
}
.krv-section--alt > .krv-section__wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding-left: var(--krv-pad, 1.25rem);
  padding-right: var(--krv-pad, 1.25rem);
}
.krv-section__head {
  margin-bottom: clamp(0.9rem, 2vw, 1.35rem);
  max-width: 40rem;
}
.krv-section__head .eyebrow {
  display: inline-block;
  color: var(--krv-link, var(--krv-accent, #5181fe));
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  margin-bottom: 0.55rem;
}
.krv-section__head h2 {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 1.9rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--krv-ink, #111827);
  line-height: 1.2;
}
.krv-section__head p {
  margin: 0.65rem 0 0;
  color: var(--krv-mute, #5b6472);
  line-height: 1.6;
}

/* footer legal boost */
body.art-lb footer .krv-footer-legal {
  margin-top: 0.85rem;
  font-size: 0.75rem;
  color: var(--krv-mute-2, #94a3b8);
  text-align: center;
  line-height: 1.45;
}
@media (min-width: 768px) {
  body.art-lb footer .krv-footer-legal { text-align: right; }
}