/* Best Plug-In Solar Kits page. Everything is scoped to .wv-bk so no other page is affected. */

.wv-bk {
  --wv-ink: #10251e;
  --wv-green: #1f8f4d;
  --wv-green-dark: #176f3d;
  --wv-green-soft: #eef8f1;
  --wv-orange: #f28c28;
  --wv-orange-dark: #c2630e;
  --wv-amber-soft: #fff6e8;
  --wv-amber-ink: #8a4b06;
  --wv-muted: #5c6b66;
  --wv-soft: #f7f7f4;
  --wv-line: #e4e9e5;
  --wv-line-strong: #d4ddd6;
  --wv-white: #ffffff;
  --wv-radius-md: 16px;
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  color: var(--wv-ink);
  font-family: inherit;
  font-size: 16px;
  line-height: 1.5;
}

.wv-bk *,
.wv-bk *::before,
.wv-bk *::after {
  box-sizing: border-box;
}

.wv-bk ul,
.wv-bk ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.wv-bk p {
  margin: 0;
}

.wv-bk-hidden,
.wv-bk [hidden] {
  display: none !important;
}

.wv-bk-hidden {
  display: inline !important;
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
}

/* Hero ------------------------------------------------------------------ */

.wv-bk__hero {
  padding: 44px 44px 40px;
  border-radius: var(--wv-radius-md);
  background:
    radial-gradient(circle at 86% 15%, rgba(66, 176, 103, 0.2), transparent 25%),
    linear-gradient(135deg, #0f241c 0%, #122b21 58%, #173427 100%);
  color: var(--wv-white);
}

.wv-bk__eyebrow {
  margin-bottom: 12px !important;
  color: #7ee2a0;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.wv-bk .wv-bk__title {
  margin: 0 0 14px;
  color: var(--wv-white);
  font-size: clamp(2rem, 4.2vw, 3.1rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.wv-bk__lede {
  max-width: 62ch;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.12rem;
  line-height: 1.55;
}

.wv-bk .wv-bk__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin-top: 24px;
}

.wv-bk__facts li {
  padding: 7px 13px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.9rem;
}

.wv-bk__facts strong {
  color: var(--wv-white);
}

/* Trust strip ----------------------------------------------------------- */

.wv-bk .wv-bk__trust {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 28px;
  overflow: hidden;
  border: 1px solid var(--wv-line);
  border-radius: var(--wv-radius-md);
  background: var(--wv-line);
}

.wv-bk__trust li {
  padding: 15px 18px;
  background: var(--wv-white);
  color: var(--wv-muted);
  font-size: 0.9rem;
  line-height: 1.4;
}

.wv-bk__trust strong {
  display: block;
  color: var(--wv-ink);
  font-size: 0.95rem;
}

/* Section headings ------------------------------------------------------ */

.wv-bk__picks {
  margin-top: 34px;
}

.wv-bk__ranking,
.wv-bk__pair,
.wv-bk__faqs,
.wv-bk__method,
.wv-bk__next {
  margin-top: 52px;
}

.wv-bk .wv-bk__heading {
  margin: 0 0 8px;
  color: var(--wv-ink);
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.wv-bk__sub {
  max-width: 70ch;
  margin-bottom: 22px !important;
  color: var(--wv-muted);
  font-size: 1.02rem;
}

/* Award cards ----------------------------------------------------------- */

.wv-bk__cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.wv-bk-card {
  display: flex;
  flex-direction: column;
  padding: 22px 20px 20px;
  border: 1px solid var(--wv-line);
  border-top: 4px solid var(--wv-green);
  border-radius: var(--wv-radius-md);
  background: var(--wv-white);
  box-shadow: 0 7px 20px rgba(16, 37, 30, 0.05);
}

.wv-bk-card__award {
  align-self: flex-start;
  margin-bottom: 12px !important;
  padding: 4px 11px;
  border-radius: 999px;
  background: var(--wv-green-soft);
  color: var(--wv-green-dark);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.wv-bk .wv-bk-card__name {
  margin: 0 0 10px;
  color: var(--wv-ink);
  font-size: 1.14rem;
  font-weight: 700;
  line-height: 1.25;
}

.wv-bk-card__price {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 8px;
  margin-bottom: 12px !important;
}

.wv-bk-card__price strong {
  font-size: 2rem;
  font-weight: 750;
  line-height: 1;
  letter-spacing: -0.02em;
}

.wv-bk-card__price span {
  color: var(--wv-muted);
  font-size: 0.92rem;
}

.wv-bk-card__reason {
  margin-bottom: 8px !important;
  font-size: 0.98rem;
}

.wv-bk-card__stat {
  margin-bottom: 14px !important;
  color: var(--wv-green-dark);
  font-size: 0.92rem;
  font-weight: 650;
}

.wv-bk .wv-bk-card__facts {
  display: grid;
  gap: 6px;
  margin: auto 0 16px;
  padding-top: 4px;
}

.wv-bk-card__facts li {
  position: relative;
  padding-left: 16px;
  color: var(--wv-muted);
  font-size: 0.9rem;
  line-height: 1.35;
}

/* Plain information on the award cards: a small neutral marker, never a warning colour. */
.wv-bk-card__facts li::before {
  content: "";
  position: absolute;
  top: 0.55em;
  left: 2px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--wv-line-strong);
}

.wv-bk-card__cta,
.wv-bk-row__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 11px 16px;
  border-radius: 10px;
  background: var(--wv-orange);
  color: #1c1203 !important;
  font-size: 0.95rem;
  font-weight: 750;
  line-height: 1.2;
  text-align: center;
  text-decoration: none !important;
  white-space: nowrap;
  transition: background 0.15s ease;
}

.wv-bk-card__cta:hover,
.wv-bk-card__cta:focus-visible,
.wv-bk-row__cta:hover,
.wv-bk-row__cta:focus-visible {
  background: #ffa140;
}

.wv-bk a:focus-visible,
.wv-bk button:focus-visible {
  outline: 3px solid var(--wv-green);
  outline-offset: 2px;
}

/* Sort and filter ------------------------------------------------------- */

.wv-bk__controls {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 32px;
  margin-bottom: 18px;
}

.wv-bk__control {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.wv-bk__control-label {
  margin-right: 2px;
  color: var(--wv-muted);
  font-size: 0.9rem;
  font-weight: 650;
}

.wv-bk__chip {
  min-height: 44px;
  padding: 9px 15px;
  border: 1px solid var(--wv-line-strong);
  border-radius: 999px;
  background: var(--wv-white);
  color: var(--wv-ink);
  font: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
}

.wv-bk__chip:hover {
  border-color: var(--wv-green);
}

.wv-bk__chip.is-active {
  border-color: var(--wv-ink);
  background: var(--wv-ink);
  color: var(--wv-white);
}

/* Ranked list: a table-like grid on wide screens ------------------------ */

.wv-bk__columns,
.wv-bk-row {
  display: grid;
  grid-template-columns: 34px minmax(190px, 2fr) 84px 118px 78px 112px 104px minmax(120px, 1.25fr) 124px;
  gap: 14px;
  align-items: center;
}

.wv-bk__columns {
  padding: 0 18px 10px;
  color: var(--wv-muted);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.wv-bk .wv-bk__list {
  display: grid;
  gap: 10px;
}

.wv-bk-row {
  padding: 16px 18px;
  border: 1px solid var(--wv-line);
  border-radius: 14px;
  background: var(--wv-white);
  font-size: 0.93rem;
  line-height: 1.35;
}

.wv-bk-row__rank {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--wv-green-soft);
  color: var(--wv-green-dark);
  font-size: 0.9rem;
  font-weight: 800;
}

.wv-bk .wv-bk-row__name {
  margin: 0 0 3px;
  color: var(--wv-ink);
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.25;
}

.wv-bk-row__meta,
.wv-bk-row__retailer {
  color: var(--wv-muted);
  font-size: 0.86rem;
}

.wv-bk-row__price strong {
  font-size: 1.22rem;
  font-weight: 750;
  letter-spacing: -0.01em;
}

.wv-bk-row__value strong {
  display: block;
  color: var(--wv-green-dark);
  font-size: 1.02rem;
}

.wv-bk-row small {
  color: var(--wv-muted);
  font-size: 0.8rem;
}

.wv-bk-row__cell.is-warn,
.wv-bk-row__cell.is-open {
  color: var(--wv-amber-ink);
}

.wv-bk-row__cta {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  font-size: 0.9rem;
}

/* Labels are read out on every screen size, and shown where there is no header row. */
.wv-bk-label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.wv-bk__more {
  display: block;
  width: 100%;
  min-height: 50px;
  margin-top: 14px;
  padding: 12px 18px;
  border: 1px solid var(--wv-line-strong);
  border-radius: 12px;
  background: var(--wv-white);
  color: var(--wv-ink);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.wv-bk__more:hover {
  border-color: var(--wv-green);
}

.wv-bk__none {
  padding: 22px;
  border: 1px dashed var(--wv-line-strong);
  border-radius: 14px;
  color: var(--wv-muted);
  text-align: center;
}

.wv-bk__note {
  max-width: 80ch;
  margin-top: 18px !important;
  color: var(--wv-muted);
  font-size: 0.92rem;
}

.wv-bk__note strong {
  color: var(--wv-ink);
}

/* Short explainers and questions ---------------------------------------- */

.wv-bk .wv-bk__heading--small {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
}

.wv-bk__pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.wv-bk__panel {
  padding: 28px 30px;
  border: 1px solid var(--wv-line);
  border-radius: var(--wv-radius-md);
  background: var(--wv-white);
}

.wv-bk__panel p,
.wv-bk__faq p {
  max-width: 68ch;
  margin-top: 10px;
  color: var(--wv-muted);
  font-size: 1rem;
}

.wv-bk__panel a,
.wv-bk__faq a,
.wv-bk__next a {
  color: var(--wv-green-dark);
  font-weight: 650;
}

.wv-bk__faq-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 40px;
  margin-top: 12px;
}

.wv-bk__faq {
  padding: 18px 0;
  border-top: 1px solid var(--wv-line-strong);
}

.wv-bk .wv-bk__faq h3 {
  margin: 0;
  color: var(--wv-ink);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.3;
}

.wv-bk .wv-bk__next ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin-top: 12px;
}

.wv-bk__next li a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 9px 16px;
  border: 1px solid var(--wv-line-strong);
  border-radius: 999px;
  background: var(--wv-white);
  text-decoration: none;
}

.wv-bk__next li a:hover {
  border-color: var(--wv-green);
}

/* Method ---------------------------------------------------------------- */

.wv-bk__method {
  padding: 34px 36px;
  border: 1px solid var(--wv-line);
  border-radius: var(--wv-radius-md);
  background: var(--wv-white);
}

.wv-bk__method > p {
  max-width: 72ch;
  font-size: 1.04rem;
}

.wv-bk__method > p + p {
  margin-top: 10px;
}

.wv-bk__method-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px 40px;
  margin-top: 26px;
}

.wv-bk .wv-bk__method h3 {
  margin: 0 0 8px;
  color: var(--wv-ink);
  font-size: 1.05rem;
  font-weight: 700;
}

.wv-bk__method-grid p,
.wv-bk__method-grid li {
  color: var(--wv-muted);
  font-size: 0.97rem;
}

.wv-bk .wv-bk__method-grid ul {
  display: grid;
  gap: 6px;
  padding-left: 18px;
  list-style: disc;
}

.wv-bk__compare {
  margin-top: 26px !important;
  padding-top: 20px;
  border-top: 1px solid var(--wv-line);
}

.wv-bk__compare a {
  color: var(--wv-green-dark);
  font-weight: 700;
}

.wv-bk__empty {
  margin-top: 24px;
  padding: 34px;
  border: 1px solid var(--wv-line);
  border-radius: var(--wv-radius-md);
  background: var(--wv-white);
}

.wv-bk__empty h2 {
  margin: 0 0 8px;
  font-size: 1.4rem;
}

/* Medium screens: two award cards a row; kits become cards -------------- */

@media (max-width: 1180px) {
  .wv-bk__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* The page sits inside a padded row, so the wide table layout needs a slightly wider screen than the cards do. */
@media (max-width: 1259px) {
  .wv-bk__columns {
    display: none;
  }

  .wv-bk-row {
    grid-template-columns: 40px repeat(3, minmax(0, 1fr));
    grid-template-areas:
      "rank kit kit kit"
      ". price delivery total"
      ". kwh value mount"
      ". action action action";
    gap: 14px 18px;
    align-items: start;
    padding: 18px;
  }

  .wv-bk-row__rank { grid-area: rank; }
  .wv-bk-row__kit { grid-area: kit; }
  .wv-bk-row__price { grid-area: price; }
  .wv-bk-row__delivery { grid-area: delivery; }
  .wv-bk-row__total { grid-area: total; }
  .wv-bk-row__kwh { grid-area: kwh; }
  .wv-bk-row__value { grid-area: value; }
  .wv-bk-row__mount { grid-area: mount; }
  .wv-bk-row__action { grid-area: action; }

  .wv-bk-row__cta {
    width: auto;
    min-width: 220px;
  }

  .wv-bk-row__cell .wv-bk-label {
    position: static;
    display: block;
    width: auto;
    height: auto;
    margin-bottom: 2px;
    overflow: visible;
    clip: auto;
    color: var(--wv-muted);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    white-space: normal;
  }

  .wv-bk-row__value strong {
    display: inline;
  }
}

/* Phones ---------------------------------------------------------------- */

@media (max-width: 699px) {
  .wv-bk__hero {
    padding: 30px 22px 28px;
  }

  .wv-bk__lede {
    font-size: 1.02rem;
  }

  .wv-bk .wv-bk__trust {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .wv-bk__picks {
    margin-top: 26px;
  }

  .wv-bk__ranking,
  .wv-bk__pair,
  .wv-bk__faqs,
  .wv-bk__method,
  .wv-bk__next {
    margin-top: 40px;
  }

  .wv-bk__pair,
  .wv-bk__faq-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .wv-bk__panel {
    padding: 22px 20px;
  }

  .wv-bk .wv-bk__facts {
    margin-top: 16px;
  }

  .wv-bk__facts li {
    padding: 5px 11px;
    font-size: 0.84rem;
  }

  .wv-bk__cards {
    grid-template-columns: minmax(0, 1fr);
  }

  .wv-bk-row {
    grid-template-columns: 36px minmax(0, 1fr) minmax(0, 1fr);
    grid-template-areas:
      "rank kit kit"
      "price price value"
      "delivery delivery total"
      "kwh kwh mount"
      "action action action";
    gap: 12px 14px;
    padding: 16px;
  }

  .wv-bk-row__cta {
    width: 100%;
    min-width: 0;
  }

  .wv-bk__controls {
    gap: 12px;
  }

  .wv-bk__control {
    width: 100%;
  }

  .wv-bk__control-label {
    width: 100%;
  }

  .wv-bk__method {
    padding: 24px 20px;
  }

  .wv-bk__method-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
  }
}

@media (max-width: 380px) {
  .wv-bk .wv-bk__trust {
    grid-template-columns: minmax(0, 1fr);
  }

  .wv-bk__chip {
    padding: 9px 12px;
    font-size: 0.88rem;
  }

  .wv-bk-card__price strong {
    font-size: 1.8rem;
  }
}