/* Water education page — tokenized to match the imported home/product system. */

.education-page {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
}

.education-page main {
  background: var(--cream);
}

.education-page h1,
.education-page h2,
.education-page h3,
.education-page p {
  margin-top: 0;
}

.edu-hero {
  align-items: flex-end;
  background: var(--ink) url("../../assets/Dirty-water---Pipes---Hero.png") center center / cover no-repeat;
  display: flex;
  height: 100vh;
  justify-content: center;
  min-height: 0;
  overflow: hidden;
  padding: clamp(var(--space-12), 6vw, var(--space-20)) var(--section-px) clamp(var(--space-20), 16vh, var(--space-24));
  position: relative;
}

.education-page .edu-hero > .edu-hero__image {
  display: block;
  height: 100%;
  inset: 0;
  max-width: none;
  object-fit: cover;
  object-position: center center;
  position: absolute;
  width: 100%;
}

.edu-hero__overlay {
  background: linear-gradient(
    to bottom,
    rgba(64, 54, 50, 0.34) 0%,
    rgba(64, 54, 50, 0.56) 50%,
    rgba(64, 54, 50, 0.72) 100%
  );
  inset: 0;
  position: absolute;
}

.edu-media img,
.edu-diagram__media img,
.edu-product-card__media img {
  display: block;
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.edu-hero__copy {
  display: flex;
  flex-direction: column;
  gap: clamp(var(--space-4), 1.8vw, var(--space-6));
  margin-inline: auto;
  margin-bottom: clamp(var(--space-10), 10vh, var(--space-16));
  max-width: 820px;
  min-width: 0;
  position: relative;
  text-align: center;
  text-shadow: 0 2px 18px rgba(64, 54, 50, 0.42);
  z-index: 1;
}

.edu-hero__title {
  color: var(--ivory);
  font-family: var(--serif);
  font-size: clamp(2.8rem, 6vw, 5.7rem);
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.02;
  margin: 0;
}

.edu-hero__title em,
.edu-title em,
.edu-product-card__title em,
.edu-final__title em {
  color: var(--blush);
  font-family: var(--serif);
  font-style: italic;
  font-weight: 700;
}

.edu-hero__lead {
  color: rgba(255, 249, 240, 0.86);
  font-size: clamp(1.08rem, 1.45vw, 1.25rem);
  font-weight: 500;
  line-height: 1.75;
  margin: 0;
  margin-inline: auto;
  max-width: 58ch;
}

.edu-hero__cta-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-2);
}

.edu-cta,
.edu-hero__cta {
  align-items: center;
  background: var(--blush);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-button);
  color: var(--ivory);
  display: inline-flex;
  font-family: var(--sans);
  font-size: clamp(0.95rem, 1.1vw, 1.05rem);
  font-weight: 700;
  justify-content: center;
  letter-spacing: 0.02em;
  min-height: 3rem;
  padding: 0.9rem 2.4rem;
  text-decoration: none;
  transition: background 200ms ease, transform 200ms ease;
}

.edu-cta:hover,
.edu-cta:focus-visible,
.edu-hero__cta:hover,
.edu-hero__cta:focus-visible {
  background: var(--gold);
  transform: translateY(-2px);
}

.edu-section .eyebrow,
.edu-split .eyebrow,
.edu-diagram .eyebrow,
.edu-final .eyebrow {
  color: var(--gold);
}

.edu-title {
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(2rem, 3.4vw, 3.15rem);
  font-weight: 400;
  line-height: 1.08;
  margin: 0;
}

.edu-title--center {
  margin-inline: auto;
  max-width: 15ch;
  text-align: center;
}

.edu-final__title {
  max-width: min(100%, 980px);
}

.edu-body {
  color: var(--ink);
  font-size: var(--fs-body);
  line-height: 1.75;
  margin-bottom: 0;
}

.edu-body + .edu-body {
  margin-top: var(--space-4);
}

.edu-muted {
  color: var(--taupe);
}

.edu-pull {
  background: var(--surface-lit);
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--gold);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lift);
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  font-style: italic;
  line-height: 1.55;
  margin: clamp(var(--space-6), 3vw, var(--space-10)) auto 0;
  max-width: 58ch;
  padding: clamp(var(--space-5), 2vw, var(--space-7)) clamp(var(--space-6), 3vw, var(--space-10));
  text-align: left;
}

.edu-split__text {
  display: flex;
  flex-direction: column;
  gap: clamp(var(--space-4), 1.8vw, var(--space-6));
  justify-content: center;
}

.edu-split__text .eyebrow {
  margin-left: 0;
  margin-bottom: 0;
}

.edu-media {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow-deep);
  margin: 0;
  min-height: clamp(24rem, 52svh, 38rem);
  overflow: hidden;
}

.edu-media--science img {
  object-position: center 56%;
}

.edu-list {
  display: grid;
  gap: var(--space-3);
  list-style: none;
  margin: var(--space-2) 0 0;
  padding: 0;
}

.edu-list li {
  background: var(--surface-lit);
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--gold);
  border-radius: var(--radius-sm);
  color: var(--taupe);
  font-size: clamp(0.95rem, 1.15vw, 1.04rem);
  line-height: 1.6;
  padding: var(--space-4);
}

.edu-list strong {
  color: var(--ink);
}

.edu-cite {
  color: var(--taupe);
  font-size: clamp(0.82rem, 0.95vw, 0.9rem);
  line-height: 1.55;
  margin: 0;
}

.edu-cite a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.edu-vindication {
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.08rem, 1.8vw, 1.35rem);
  font-style: italic;
  line-height: 1.55;
  margin: 0;
}

.edu-diagram {
  text-align: center;
}

.edu-final {
  text-align: center;
}

.edu-final .eyebrow {
  margin-inline: auto;
}

.edu-diagram__inner {
  max-width: 940px;
}

.edu-diagram__card {
  background: var(--surface-lit);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lift);
  margin-top: clamp(var(--space-6), 3vw, var(--space-10));
  overflow: hidden;
  padding: clamp(var(--space-4), 2.2vw, var(--space-8));
}

.edu-diagram__media {
  background: var(--ivory);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  margin: 0;
  overflow: hidden;
}

.edu-diagram__media img {
  height: auto;
  object-fit: contain;
}

.edu-product-card {
  align-items: stretch;
  background: var(--ivory);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow-deep);
  display: grid;
  gap: clamp(var(--space-6), 3vw, var(--space-10));
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  margin: clamp(var(--space-6), 3vw, var(--space-10)) auto 0;
  max-width: 1040px;
  overflow: hidden;
  text-align: left;
}

.edu-product-card__media {
  margin: 0;
  min-height: clamp(24rem, 45svh, 34rem);
  overflow: hidden;
}

.edu-product-card__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  justify-content: center;
  padding: clamp(var(--space-6), 4vw, var(--space-12)) clamp(var(--space-6), 4vw, var(--space-12)) clamp(var(--space-6), 3.6vw, var(--space-10)) 0;
}

.edu-product-card__title {
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 400;
  line-height: 1.08;
  margin: 0;
}

.edu-claim {
  border-top: 1px solid var(--line-warm);
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.05rem, 1.55vw, 1.28rem);
  font-style: italic;
  line-height: 1.55;
  margin: var(--space-1) 0 0;
  padding-top: var(--space-5);
}

.edu-proof-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: clamp(var(--space-8), 4vw, var(--space-12));
  text-align: left;
}

.edu-proof-card {
  background: var(--surface-lit);
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--line-warm);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lift);
  padding: var(--space-5);
}

.edu-proof-card__kicker {
  color: var(--gold);
  font-size: var(--fs-eyebrow);
  font-weight: 800;
  letter-spacing: 0.16em;
  margin: 0 0 var(--space-3);
  text-transform: uppercase;
}

.edu-proof-card__text {
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1rem, 1.35vw, 1.15rem);
  font-style: italic;
  line-height: 1.55;
  margin: 0;
}

.edu-guarantee {
  background: var(--surface-lit);
  border: 1px solid var(--line-warm);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lift);
  margin: clamp(var(--space-8), 4vw, var(--space-12)) auto 0;
  max-width: 760px;
  padding: clamp(var(--space-6), 3vw, var(--space-10));
  text-align: center;
}

.edu-guarantee__lead {
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2.2vw, 1.8rem);
  font-style: italic;
  line-height: 1.45;
  margin: 0 0 var(--space-4);
}

.edu-guarantee__note {
  color: var(--taupe);
  font-size: clamp(0.95rem, 1.2vw, 1.05rem);
  line-height: 1.65;
  margin: 0 auto var(--space-6);
  max-width: 54ch;
}

.edu-guarantee .edu-cta {
  border-radius: var(--radius-pill);
  min-width: clamp(16rem, 38vw, 24rem);
  padding: 1.15rem 2rem;
}

.edu-alt-link {
  color: var(--taupe);
  display: block;
  font-size: var(--fs-eyebrow);
  font-weight: 700;
  margin-top: var(--space-4);
  text-decoration: underline;
  text-underline-offset: 0.22em;
}

@media (max-width: 1024px) {
  .edu-product-card {
    grid-template-columns: 1fr;
  }

  .edu-product-card__content {
    padding: 0 clamp(var(--space-6), 4vw, var(--space-10)) clamp(var(--space-8), 4vw, var(--space-12));
  }

  .edu-proof-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 780px) {
  .edu-hero {
    height: 100vh;
    min-height: 0;
    padding-inline: var(--space-5);
    padding-bottom: clamp(var(--space-14), 12vh, var(--space-20));
  }

  .edu-hero__copy {
    margin-bottom: clamp(var(--space-12), 16vh, var(--space-18));
  }

  .edu-media {
    min-height: 420px;
  }

  .edu-title--center {
    max-width: 100%;
  }

  .edu-hero__lead {
    font-size: clamp(0.95rem, 4vw, 1.08rem);
    line-height: 1.55;
    max-width: 31ch;
  }
}

@media (max-width: 390px) {
  .edu-hero__title {
    font-size: clamp(2rem, 9vw, 2.65rem);
  }

  .edu-hero__cta,
  .edu-cta {
    width: 100%;
  }

  .edu-guarantee .edu-cta {
    min-width: 0;
  }
}