.page-about {
  background:
    linear-gradient(135deg, transparent 0%, transparent 64%, rgba(6, 78, 39, 0.08) 64%, rgba(6, 78, 39, 0.08) 100%),
    var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: clip;
}

.page-about .about-wrap {
  width: min(1240px, 100% - 40px);
  margin-inline: auto;
}

.page-about img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-about .about-hero {
  position: relative;
  background:
    radial-gradient(circle at 82% 16%, rgba(212, 255, 0, 0.16), transparent 26%),
    linear-gradient(150deg, var(--green) 0%, var(--dark-green) 82%);
  color: var(--white);
  padding: 64px 20px 76px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), 0 100%);
}

.page-about .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 1240px;
  margin-inline: auto;
  margin-bottom: 40px;
  padding-inline: 0;
  font-size: var(--fs-caption);
  color: rgba(255, 255, 255, 0.72);
}

.page-about .breadcrumb a {
  color: var(--yellow);
  text-decoration: none;
}

.page-about .breadcrumb a:hover {
  color: var(--white);
}

.page-about .about-hero-inner {
  display: grid;
  gap: 28px;
}

.page-about .about-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--yellow);
  font-family: var(--font-number);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  border: 1px solid rgba(212, 255, 0, 0.5);
  border-radius: 999px;
  padding: 8px 16px;
}

.page-about .about-eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--yellow);
  box-shadow: 0 0 0 4px rgba(212, 255, 0, 0.22);
}

.page-about .about-hero-head h1 {
  font-family: var(--font-heading);
  font-size: var(--fs-hero);
  line-height: 0.96;
  letter-spacing: 0.01em;
  margin: 20px 0 0;
  color: var(--white);
  text-wrap: balance;
}

.page-about .about-hero-lead {
  border-left: 4px solid var(--yellow);
  padding-left: 20px;
  max-width: 64ch;
}

.page-about .about-hero-lead p {
  margin: 0 0 14px;
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(0.98rem, 1.4vw, 1.1rem);
}

.page-about .about-hero-extra {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--fs-caption);
}

.page-about .about-hero .btn {
  display: inline-block;
  background: var(--red);
  color: var(--white);
  padding: 13px 22px;
  border: 1px solid var(--red);
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-about .about-hero .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(211, 47, 47, 0.34);
}

.page-about .about-section {
  padding: 64px 0 56px;
}

.page-about .about-rail,
.page-about .about-section-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.page-about .about-rail .about-index,
.page-about .about-section-head .about-index {
  font-family: var(--font-number);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--red);
  line-height: 1.4;
}

.page-about .about-rail h2,
.page-about .about-section-head h2 {
  font-family: var(--font-heading);
  font-size: var(--fs-section-title);
  line-height: 1;
  margin: 0;
  color: var(--ink);
}

.page-about .about-section-head p {
  margin: 8px 0 0;
  font-size: var(--fs-caption);
  color: rgba(26, 26, 26, 0.72);
}

.page-about .about-why-grid {
  display: grid;
  gap: 28px;
}

.page-about .about-why-content {
  display: grid;
  gap: 24px;
  align-content: start;
}

.page-about .about-figure {
  margin: 0;
}

.page-about .about-img-main {
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% calc(100% - 8px), 0 100%);
  box-shadow: 0 18px 40px rgba(6, 78, 39, 0.22);
}

.page-about .about-img-caption {
  margin-top: 8px;
  font-size: var(--fs-caption);
  color: rgba(26, 26, 26, 0.62);
  border-left: 3px solid var(--silver);
  padding-left: 12px;
}

.page-about .about-manifesto p {
  margin: 0 0 1em;
  max-width: 72ch;
}

.page-about .about-timeline {
  margin-top: 16px;
  padding: 72px 0 88px;
  background:
    linear-gradient(90deg, transparent 0 23px, rgba(255, 255, 255, 0.04) 23px 24px, transparent 24px),
    radial-gradient(circle at 12% 80%, rgba(212, 255, 0, 0.12), transparent 24%),
    var(--dark-green);
  color: var(--white);
  clip-path: polygon(0 0, 100% 3.2%, 100% 100%, 0 calc(100% - 28px));
}

.page-about .about-timeline h2 {
  color: var(--white);
}

.page-about .about-timeline .about-section-head p {
  color: rgba(255, 255, 255, 0.72);
}

.page-about .about-timeline .about-index {
  color: var(--yellow);
}

.page-about .about-timeline-frame {
  position: relative;
  margin-top: 38px;
  padding: 30px 18px;
  background: rgba(245, 240, 230, 0.04);
  border: 1px solid rgba(197, 199, 205, 0.28);
  box-shadow: inset 0 0 0 1px rgba(6, 78, 39, 0.3), 0 24px 50px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.page-about .about-timeline-canvas {
  position: absolute;
  top: -8px;
  left: 10px;
  right: 10px;
  height: 90px;
  pointer-events: none;
}

.page-about .about-timeline-svg {
  width: 100%;
  height: 90px;
  overflow: visible;
}

.page-about .about-milestone-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-about .about-milestone {
  background: rgba(245, 240, 230, 0.07);
  border: 1px solid rgba(197, 199, 205, 0.28);
  padding: 20px 18px;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.page-about .about-milestone:hover {
  transform: translateY(-6px);
  border-color: rgba(212, 255, 0, 0.72);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.28);
}

.page-about .about-milestone-season {
  display: inline-block;
  font-family: var(--font-number);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--dark-green);
  background: var(--yellow);
  padding: 4px 10px;
  margin-bottom: 12px;
}

.page-about .about-milestone h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  margin: 0 0 8px;
  color: var(--white);
  line-height: 1.1;
}

.page-about .about-milestone p {
  margin: 0;
  font-size: var(--fs-caption);
  color: rgba(255, 255, 255, 0.76);
}

.page-about .about-milestone a {
  color: var(--yellow);
  text-decoration-color: rgba(212, 255, 0, 0.4);
  text-underline-offset: 2px;
}

.page-about .about-timeline-img {
  width: 100%;
  height: auto;
  margin-top: 28px;
  object-fit: cover;
  clip-path: polygon(18px 0, 100% 0, 100% calc(100% - 18px), 0 100%);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.24);
}

.page-about .about-library-grid {
  display: grid;
  gap: 28px;
}

.page-about .about-library-body {
  display: grid;
  gap: 28px;
}

.page-about .about-library-intro {
  max-width: 74ch;
  margin: 0;
  font-size: clamp(1rem, 1.35vw, 1.12rem);
  color: #20262b;
}

.page-about .about-data-grid {
  display: grid;
  gap: 16px;
}

.page-about .about-data-card {
  position: relative;
  background: var(--white);
  border: 1px solid rgba(197, 199, 205, 0.72);
  box-shadow: 5px 6px 0 rgba(10, 107, 58, 0.1);
  padding: 20px 24px 20px 28px;
}

.page-about .about-data-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 6px;
  background: var(--yellow);
}

.page-about .about-data-label {
  display: block;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 6px;
}

.page-about .about-data-num {
  display: block;
  font-family: var(--font-number);
  font-size: clamp(1.9rem, 3vw, 2.4rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--ink);
}

.page-about .about-data-desc {
  display: block;
  margin-top: 8px;
  font-size: var(--fs-caption);
  color: #54606a;
}

.page-about .about-library-features {
  display: grid;
  gap: 16px;
}

.page-about .about-feature {
  border-top: 4px solid var(--green);
  background: rgba(255, 255, 255, 0.68);
  padding: 18px 2px 2px;
}

.page-about .about-feature h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-card-title);
  margin: 0 0 8px;
  color: var(--green);
  line-height: 1.2;
}

.page-about .about-feature p {
  margin: 0;
  font-size: var(--fs-caption);
  color: #414a52;
}

.page-about .about-commitment {
  position: relative;
  overflow: hidden;
}

.page-about .about-commitment::before {
  content: "";
  position: absolute;
  inset: 40px 0 0;
  background: linear-gradient(80deg, rgba(6, 78, 39, 0.92), rgba(10, 107, 58, 0.78));
  clip-path: polygon(0 9%, 100% 0, 100% 100%, 0 91%);
  z-index: 0;
}

.page-about .about-commitment-wrap {
  position: relative;
  z-index: 1;
}

.page-about .about-commitment-wrap .about-index {
  color: var(--yellow);
}

.page-about .about-commitment-wrap h2 {
  color: var(--white);
}

.page-about .about-commitment-content {
  display: grid;
  gap: 24px;
}

.page-about .about-commitment-img {
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
  box-shadow: 0 22px 44px rgba(0, 0, 0, 0.26);
}

.page-about .about-promise-list {
  display: grid;
  gap: 16px;
}

.page-about .about-promise-item {
  background: rgba(255, 255, 255, 0.94);
  border-left: 6px solid var(--red);
  padding: 20px 22px;
  box-shadow: 0 12px 28px rgba(6, 78, 39, 0.18);
}

.page-about .about-promise-item h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  margin: 0 0 6px;
  color: var(--ink);
}

.page-about .about-promise-item p {
  margin: 0;
  font-size: var(--fs-caption);
  color: #38424b;
}

.page-about .about-quicklinks {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.page-about .about-quicklinks .btn {
  font-weight: 700;
  border-radius: 0;
  border: 1px solid var(--silver);
  background: var(--white);
  color: var(--ink);
  padding: 12px 18px;
  text-decoration: none;
  transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.page-about .about-quicklinks .btn-primary {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}

.page-about .about-quicklinks .btn:hover {
  transform: translateY(-3px);
}

@media (min-width: 700px) {
  .page-about .about-data-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-about .about-library-features {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-about .about-hero-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: end;
    gap: 48px;
  }
  .page-about .about-hero-lead {
    padding-left: 24px;
  }
}

@media (min-width: 1000px) {
  .page-about .about-why-grid,
  .page-about .about-library-grid {
    grid-template-columns: minmax(200px, 300px) minmax(0, 1fr);
  }
  .page-about .about-why-content {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }
  .page-about .about-timeline-canvas {
    top: -12px;
    left: 16px;
    right: 16px;
    height: 130px;
  }
  .page-about .about-timeline-svg {
    height: 130px;
  }
  .page-about .about-milestone-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
    padding-top: 64px;
  }
  .page-about .about-commitment-content {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: center;
  }
  .page-about .about-quicklinks {
    margin-top: 44px;
  }
}

@media (min-width: 1200px) {
  .page-about .about-hero {
    padding: 76px 28px 92px;
  }
  .page-about .about-commitment {
    padding-top: 20px;
  }
}