/* =========================================================
   Membership & Certification — "credential dossier" theme
   Certificate masthead · seals · procedure nodes · paper sheets
   Loads after revamp.css; every selector is scoped to the theme.
   ========================================================= */

.cs-theme--membership {
  --m-green: #038c25;
  --m-green-ink: #027a20;
  --m-green-deep: #02661b;
  --m-burgundy: #80071b;
  --m-ink: #171717;
  --m-body: #212529;
  --m-muted: #4b5563;
  --m-bg: #f6f7fb;
  --m-line: #e5e5e5;
  --m-pad: clamp(1.1rem, 2.4vw, 1.7rem);
  --m-paper-shadow: 4px 4px 0 #fff, 4px 4px 0 1px var(--m-line);
  font-family: "DM Sans", Inter, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--m-bg);
  color: var(--m-body);
}

.cs-theme--membership .cs-section__head h2,
.cs-theme--membership .cs-detail-hero__title,
.cs-theme--membership .cs-feature h2,
.cs-theme--membership .cs-goal p,
.cs-theme--membership .cs-result__statement,
.cs-theme--membership .cs-cta__panel h2,
.cs-theme--membership .cs-pager strong,
.cs-theme--membership .cs-kicker,
.cs-theme--membership .cs-metric strong,
.cs-theme--membership .cs-btn {
  font-family: "DM Sans", Inter, "Segoe UI", Roboto, Arial, sans-serif;
}

/* ---------- Shared compact rhythm ---------- */
.cs-theme--membership .cs-section {
  padding: var(--m-pad) 0;
}
.cs-theme--membership .cs-challenge,
.cs-theme--membership .cs-platform,
.cs-theme--membership .cs-features,
.cs-theme--membership .cs-shots,
.cs-theme--membership .cs-result,
.cs-theme--membership .cs-built,
.cs-theme--membership .cs-video {
  background: transparent;
}
.cs-theme--membership .cs-section__head {
  max-width: none;
  margin: 0 0 0.8rem;
  text-align: center;
}
.cs-theme--membership .cs-section__head h2 {
  margin: 0;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--m-ink);
}

/* Kicker with certificate hairlines */
.cs-theme--membership .cs-kicker {
  color: var(--m-green-ink);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  margin: 0 0 0.4rem;
}
.cs-theme--membership .cs-detail-hero__editorial .cs-kicker,
.cs-theme--membership .cs-challenge__centered .cs-kicker,
.cs-theme--membership .cs-section__head .cs-kicker {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}
.cs-theme--membership .cs-detail-hero__editorial .cs-kicker::before,
.cs-theme--membership .cs-detail-hero__editorial .cs-kicker::after,
.cs-theme--membership .cs-challenge__centered .cs-kicker::before,
.cs-theme--membership .cs-challenge__centered .cs-kicker::after,
.cs-theme--membership .cs-section__head .cs-kicker::before,
.cs-theme--membership .cs-section__head .cs-kicker::after {
  content: "";
  width: clamp(1rem, 6vw, 2.2rem);
  height: 1px;
  background: currentColor;
  opacity: 0.4;
}

/* ---------- Hero: certificate masthead ---------- */
.cs-theme--membership .cs-detail-hero {
  position: relative;
  padding: var(--m-pad) 0 clamp(0.9rem, 2vw, 1.3rem);
  background: #fff;
  box-shadow: inset 0 3px 0 var(--m-green);
  border-bottom: 1px solid var(--m-line);
  color: var(--m-ink);
}
.cs-theme--membership .cs-detail-hero__editorial {
  max-width: 820px;
  margin: 0 auto;
  padding: 0.25rem 0 0;
  text-align: center;
}
.cs-theme--membership .cs-detail-hero__title {
  margin: 0;
  font-size: clamp(1.45rem, 3.2vw, 2.1rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--m-ink);
}
/* double hairline rule under the title */
.cs-theme--membership .cs-detail-hero__title::after {
  content: "";
  display: block;
  width: min(210px, 52%);
  height: 4px;
  margin: 0.6rem auto 0;
  border-top: 1px solid var(--m-green);
  border-bottom: 1px solid var(--m-green);
}
.cs-theme--membership .cs-detail-hero__alt {
  margin: 0.5rem auto 0;
  font-size: 0.9rem;
  font-style: italic;
  color: var(--m-muted);
}
.cs-theme--membership .cs-detail-hero__summary {
  max-width: 54ch;
  margin: 0.7rem auto 0;
  font-size: clamp(0.95rem, 1.5vw, 1.04rem);
  font-weight: 600;
  line-height: 1.45;
  color: var(--m-body);
}
.cs-theme--membership .cs-detail-hero__intro {
  max-width: 64ch;
  margin: 0.45rem auto 0;
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--m-muted);
}

/* Wide visual: a sheet lying on a sheet */
.cs-theme--membership .cs-detail-hero__visual--wide {
  max-width: 760px;
  margin: 0.9rem auto 0;
  padding: 0 4px 4px 0;
}
.cs-theme--membership .cs-detail-hero__visual--wide .cs-detail-hero__img,
.cs-theme--membership .cs-detail-hero__visual--wide .cs-media-slot {
  min-height: 0;
  border-radius: 8px;
  border: 1px solid #d4d4d8;
  background: #fff;
  box-shadow: var(--m-paper-shadow);
}

/* Metrics -> seals */
.cs-theme--membership .cs-detail-hero__metrics,
.cs-theme--membership .cs-detail-hero__metrics--row {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.7rem clamp(0.6rem, 2.2vw, 1.3rem);
  margin: -2.4rem 0 0;
  padding: 0;
  border: 0;
  background: transparent;
}
.cs-theme--membership .cs-metric,
.cs-theme--membership .cs-metric:last-child {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 124px;
  height: 124px;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--m-green);
  border-radius: 50%;
  background: #fff;
  box-shadow:
    0 0 0 3px #fff,
    inset 0 0 0 4px #fff,
    inset 0 0 0 5px rgba(3, 140, 37, 0.5);
  text-align: center;
}
.cs-theme--membership .cs-metric:nth-child(2) {
  border-color: var(--m-burgundy);
  box-shadow:
    0 0 0 3px #fff,
    inset 0 0 0 4px #fff,
    inset 0 0 0 5px rgba(128, 7, 27, 0.5);
}
.cs-theme--membership .cs-metric strong {
  font-size: 0.7rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--m-green-ink);
}
.cs-theme--membership .cs-metric:nth-child(2) strong {
  color: var(--m-burgundy);
}
.cs-theme--membership .cs-metric span {
  margin-top: 0.28rem;
  font-size: 0.64rem;
  line-height: 1.25;
  color: var(--m-muted);
}

/* ---------- Challenge (centered) ---------- */
.cs-theme--membership .cs-challenge {
  padding-top: var(--m-pad);
  padding-bottom: 0.2rem;
}
.cs-theme--membership .cs-challenge__centered {
  max-width: 700px;
  margin-inline: auto;
  text-align: center;
}
.cs-theme--membership .cs-challenge__centered .cs-kicker,
.cs-theme--membership .cs-challenge__centered .cs-lead,
.cs-theme--membership .cs-challenge__centered .cs-goal {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.cs-theme--membership .cs-lead {
  max-width: 62ch;
  font-size: clamp(0.92rem, 1.4vw, 1rem);
  line-height: 1.6;
  color: var(--m-body);
}
.cs-theme--membership .cs-challenge__centered .cs-goal {
  max-width: 520px;
  margin-top: 0.85rem;
  padding: 0.6rem 0.5rem;
  border: 0;
  border-top: 5px double rgba(3, 140, 37, 0.7);
  border-bottom: 5px double rgba(3, 140, 37, 0.7);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.cs-theme--membership .cs-goal__label {
  margin-bottom: 0.2rem;
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  color: var(--m-burgundy);
}
.cs-theme--membership .cs-goal p {
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  font-weight: 650;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--m-ink);
}

/* ---------- Platform: marginal note + body ---------- */
.cs-theme--membership .cs-platform {
  padding-top: var(--m-pad);
  padding-bottom: 0.2rem;
}
.cs-theme--membership .cs-platform .cs-container {
  max-width: 760px;
}
.cs-theme--membership .cs-platform__panel {
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr);
  gap: 0.4rem 1.1rem;
  align-items: start;
  padding: 0.8rem 0.2rem;
  border: 0;
  border-top: 1px solid var(--m-line);
  border-bottom: 1px solid var(--m-line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  color: var(--m-body);
}
.cs-theme--membership .cs-platform__panel .cs-kicker {
  margin: 0.15rem 0 0;
  padding-right: 1rem;
  border-right: 1px solid var(--m-line);
  text-align: right;
  color: var(--m-green-ink);
}
.cs-theme--membership .cs-platform__panel .cs-lead {
  max-width: none;
  margin: 0;
  font-size: 0.92rem;
  color: var(--m-body);
}

/* ---------- Features: numbered procedure nodes ---------- */
.cs-theme--membership .cs-features::before {
  content: "Procedure";
  display: block;
  margin-bottom: 0.6rem;
  text-align: center;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--m-muted);
}
.cs-theme--membership .cs-features__timeline {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.7rem;
  max-width: 740px;
  margin-inline: auto;
  padding-left: 2.9rem;
  counter-reset: m-step;
}
.cs-theme--membership .cs-features__timeline::before {
  content: "";
  position: absolute;
  left: 1.2rem;
  top: 1.2rem;
  bottom: 1.2rem;
  border-left: 1px dashed rgba(3, 140, 37, 0.55);
}
.cs-theme--membership .cs-features__timeline .cs-feature {
  position: relative;
  counter-increment: m-step;
  padding: 0.8rem 1rem 0.85rem;
  border: 1px solid var(--m-line);
  border-radius: 8px;
  background: #fff;
  box-shadow: none;
}
.cs-theme--membership .cs-features__timeline .cs-feature::before {
  content: counter(m-step, decimal-leading-zero);
  position: absolute;
  left: -2.9rem;
  top: 0.55rem;
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid var(--m-green);
  border-radius: 50%;
  background: #fff;
  box-shadow:
    0 0 0 4px var(--m-bg),
    inset 0 0 0 3px #fff,
    inset 0 0 0 4px rgba(3, 140, 37, 0.5);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--m-green-ink);
}
/* little connector from node to card */
.cs-theme--membership .cs-features__timeline .cs-feature::after {
  content: "";
  position: absolute;
  left: -0.5rem;
  top: 1.75rem;
  width: 0.5rem;
  border-top: 1px solid var(--m-green);
}
.cs-theme--membership .cs-feature h2 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--m-ink);
}
.cs-theme--membership .cs-feature p {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--m-muted);
}

/* ---------- Gallery: paper sheets ---------- */
.cs-theme--membership .cs-shots__gallery--membership,
.cs-theme--membership .cs-shots__gallery--pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.1rem 1.3rem;
  align-items: start;
  max-width: 900px;
  margin-inline: auto;
}
.cs-theme--membership .cs-shot,
.cs-theme--membership .cs-shot--desktop,
.cs-theme--membership .cs-shot--featured {
  grid-column: auto;
  width: auto;
  padding: 0.45rem 0.45rem 0.5rem;
  border: 1px solid #d4d4d8;
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--m-paper-shadow);
}
.cs-theme--membership .cs-shot:nth-child(even) {
  margin-top: 0.7rem;
}
.cs-theme--membership .cs-shot__frame,
.cs-theme--membership .cs-shot--featured .cs-shot__frame,
.cs-theme--membership .cs-shot--desktop .cs-shot__frame,
.cs-theme--membership .cs-shots__gallery--pair .cs-shot__frame {
  border: 1px solid var(--m-line);
  border-radius: 6px;
  background: #fff;
  box-shadow: none;
}
.cs-theme--membership .cs-shot__frame:hover {
  border-color: var(--m-green);
}
.cs-theme--membership .cs-shot figcaption {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0.45rem 0 0;
  font-size: 0.76rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--m-muted);
}
.cs-theme--membership .cs-shot figcaption span {
  flex: 0 0 auto;
  padding: 0.1rem 0.4rem;
  border: 1px solid var(--m-burgundy);
  border-radius: 3px;
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--m-burgundy);
}

/* ---------- Video (if provided): exhibit frame ---------- */
.cs-theme--membership .cs-video__frame {
  max-width: 760px;
  margin-inline: auto;
  border: 1px solid #d4d4d8;
  border-radius: 8px;
  box-shadow: var(--m-paper-shadow);
}
.cs-theme--membership .cs-video__toggle {
  background: var(--m-green);
  box-shadow: 0 6px 18px rgba(3, 140, 37, 0.35);
}
.cs-theme--membership .cs-video__progress-fill {
  background: var(--m-green);
}
.cs-theme--membership .cs-media-slot--video {
  background:
    linear-gradient(var(--m-green), var(--m-green)) left bottom / 22% 3px no-repeat,
    #171717;
}
.cs-theme--membership .cs-media-slot--video::before {
  background: var(--m-green);
  box-shadow: 0 6px 18px rgba(3, 140, 37, 0.35);
}

/* ---------- Result: findings + stamp ---------- */
.cs-theme--membership .cs-result__panel {
  max-width: 700px;
  margin-inline: auto;
  padding: 0.9rem 1.1rem 1rem;
  border: 1px solid var(--m-line);
  border-radius: 8px;
  background: #fff;
  box-shadow: none;
  text-align: center;
}
.cs-theme--membership .cs-result__panel .cs-kicker {
  margin-bottom: 0.4rem;
  color: var(--m-green-ink);
}
.cs-theme--membership .cs-result__panel .cs-lead {
  margin-inline: auto;
}
.cs-theme--membership .cs-result__statement {
  display: inline-block;
  max-width: 30ch;
  margin: 0.8rem auto 0.1rem;
  padding: 0.4rem 0.9rem;
  border: 3px double var(--m-burgundy);
  border-radius: 4px;
  font-size: clamp(0.78rem, 1.4vw, 0.9rem);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--m-burgundy);
  transform: rotate(-1deg);
}

/* ---------- Built by: quiet footnote ---------- */
.cs-theme--membership .cs-built {
  padding-top: 0.2rem;
  padding-bottom: 0.2rem;
}
.cs-theme--membership .cs-built__panel {
  max-width: 560px;
  margin-inline: auto;
  padding: 0.55rem 0 0;
  border: 0;
  border-top: 1px solid var(--m-line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  text-align: center;
}
.cs-theme--membership .cs-built__panel .cs-kicker {
  margin-bottom: 0.2rem;
  font-size: 0.6rem;
  color: var(--m-muted);
}
.cs-theme--membership .cs-built__panel .cs-lead {
  max-width: none;
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--m-muted);
}

/* ---------- CTA: certificate card ---------- */
.cs-theme--membership .cs-cta {
  padding: 1.5rem 0 var(--m-pad);
}
.cs-theme--membership .cs-cta__panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  justify-content: center;
  justify-items: center;
  gap: 0.75rem;
  max-width: 600px;
  margin-inline: auto;
  padding: 1.5rem 1.4rem 1.2rem;
  border: 1px solid var(--m-green);
  border-radius: 6px;
  background: #fff;
  box-shadow:
    inset 0 0 0 5px #fff,
    inset 0 0 0 6px var(--m-green);
  text-align: center;
}
.cs-theme--membership .cs-cta__panel::before {
  content: "\2713";
  position: absolute;
  top: -1.1rem;
  left: 50%;
  display: grid;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  transform: translateX(-50%);
  border-radius: 50%;
  background: var(--m-burgundy);
  box-shadow:
    0 0 0 3px #fff,
    0 0 0 4px var(--m-burgundy);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1;
  color: #fff;
}
.cs-theme--membership .cs-cta__panel h2 {
  flex: none;
  max-width: none;
  margin: 0;
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--m-ink);
}
.cs-theme--membership .cs-cta__panel .cs-btn,
.cs-theme--membership .cs-cta__panel .cs-btn--accent,
.cs-theme--membership .cs-cta__panel .cs-btn--lg {
  width: auto;
  min-width: 150px;
  min-height: 40px;
  padding: 0.5rem 1.3rem;
  border: 0;
  border-radius: 6px;
  background: var(--m-green-ink);
  box-shadow: none;
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #fff;
}
.cs-theme--membership .cs-cta__panel .cs-btn:hover,
.cs-theme--membership .cs-cta__panel .cs-btn--accent:hover,
.cs-theme--membership .cs-cta__panel .cs-btn--lg:hover {
  background: var(--m-green-deep);
  color: #fff;
  transform: none;
  box-shadow: none;
}
.cs-theme--membership .cs-cta__panel .cs-btn:focus-visible {
  outline: 2px solid var(--m-green);
  outline-offset: 3px;
}

/* ---------- Pager: small index cards ---------- */
.cs-theme--membership .cs-pager {
  padding: 0.4rem 0 clamp(1.4rem, 3vw, 2rem);
}
.cs-theme--membership .cs-pager__grid {
  gap: 0.7rem;
}
.cs-theme--membership .cs-pager__link,
.cs-theme--membership .cs-pager__current {
  gap: 0.15rem;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--m-line);
  border-radius: 8px;
  background: #fff;
  box-shadow: none;
  color: var(--m-ink);
}
.cs-theme--membership .cs-pager__link span,
.cs-theme--membership .cs-pager__current span {
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  color: var(--m-muted);
}
.cs-theme--membership .cs-pager__link strong,
.cs-theme--membership .cs-pager__current strong {
  font-size: 0.9rem;
}
.cs-theme--membership .cs-pager__current a {
  margin-top: 0.1rem;
  font-size: 0.8rem;
  color: var(--m-green-ink);
}
.cs-theme--membership .cs-pager__link:hover {
  border-color: var(--m-green);
  color: var(--m-green-ink);
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .cs-theme--membership .cs-detail-hero__metrics,
  .cs-theme--membership .cs-detail-hero__metrics--bar,
  .cs-theme--membership .cs-detail-hero__metrics--row {
    display: flex;
  }
  .cs-theme--membership .cs-metric,
  .cs-theme--membership .cs-metric:last-child {
    border: 1px solid var(--m-green);
  }
  .cs-theme--membership .cs-metric:nth-child(2) {
    border-color: var(--m-burgundy);
  }
}

@media (max-width: 720px) {
  .cs-theme--membership .cs-shots__gallery--membership,
  .cs-theme--membership .cs-shots__gallery--pair {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.9rem;
  }
  .cs-theme--membership .cs-shot:nth-child(even) {
    margin-top: 0;
    margin-left: 6px;
  }
  .cs-theme--membership .cs-platform__panel {
    grid-template-columns: minmax(0, 1fr);
    text-align: center;
  }
  .cs-theme--membership .cs-platform__panel .cs-kicker {
    padding: 0 0 0.35rem;
    border-right: 0;
    border-bottom: 1px solid var(--m-line);
    text-align: center;
  }
  .cs-theme--membership .cs-cta__panel .cs-btn,
  .cs-theme--membership .cs-cta__panel .cs-btn--accent,
  .cs-theme--membership .cs-cta__panel .cs-btn--lg {
    width: auto;
    min-width: 170px;
  }
  .cs-theme--membership .cs-pager__grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 560px) {
  .cs-theme--membership .cs-detail-hero__visual--wide {
    padding: 0 4px 4px 0;
  }
  .cs-theme--membership .cs-detail-hero__metrics,
  .cs-theme--membership .cs-detail-hero__metrics--bar,
  .cs-theme--membership .cs-detail-hero__metrics--row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.45rem;
    margin-top: 0.75rem;
  }
  .cs-theme--membership .cs-metric,
  .cs-theme--membership .cs-metric:last-child {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.1rem 0.5rem;
    width: 100%;
    height: auto;
    padding: 0.45rem 0.8rem;
    border-radius: 10px;
    box-shadow:
      inset 0 0 0 3px #fff,
      inset 0 0 0 4px rgba(3, 140, 37, 0.45);
  }
  .cs-theme--membership .cs-metric:nth-child(2) {
    box-shadow:
      inset 0 0 0 3px #fff,
      inset 0 0 0 4px rgba(128, 7, 27, 0.45);
  }
  .cs-theme--membership .cs-metric span {
    margin-top: 0;
    font-size: 0.72rem;
  }
  .cs-theme--membership .cs-features__timeline {
    padding-left: 2.4rem;
  }
  .cs-theme--membership .cs-features__timeline::before {
    left: 0.95rem;
  }
  .cs-theme--membership .cs-features__timeline .cs-feature::before {
    left: -2.4rem;
    width: 1.9rem;
    height: 1.9rem;
    font-size: 0.64rem;
  }
  .cs-theme--membership .cs-features__timeline .cs-feature::after {
    left: -0.5rem;
    top: 1.5rem;
  }
  .cs-theme--membership .cs-cta__panel {
    padding: 1.4rem 1rem 1.1rem;
  }
  .cs-theme--membership .cs-result__statement {
    max-width: 100%;
  }
}