.about-site-header { width: min(100%, 1260px); }
.about-site-header nav { gap: 10px; }
.about-site-header nav a {
  border: 1px solid rgba(83, 184, 255, 0.45);
  border-radius: 10px;
  padding: 10px 14px;
  background: rgba(44, 146, 221, 0.1);
}
.about-site-header .is-current { border-color: rgba(69, 227, 154, 0.65); color: #bdf7da; background: rgba(69, 227, 154, 0.12); }

.about-main { overflow: hidden; }
.about-hero,
.about-section,
.about-final-cta {
  width: min(calc(100% - 56px), 1204px);
  margin: 0 auto;
}
.about-hero {
  position: relative;
  min-height: 660px;
  padding: 72px 0 88px;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(480px, 1.1fr);
  align-items: center;
  gap: 58px;
}
.about-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0 calc(50% - 50vw);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(115deg, rgba(7, 17, 31, 0.98), rgba(10, 31, 52, 0.86));
}
.about-hero h1 { font-size: clamp(2.65rem, 4.1vw, 3.6rem); }
.about-hero h1 span { display: block; white-space: nowrap; }
.about-hero-copy > p:not(.eyebrow) { margin: 26px 0 0; color: #c0ccda; font-size: 1.03rem; }
.about-hero-emphasis { border-left: 3px solid var(--green); padding: 3px 0 3px 18px; color: #e9f8f1 !important; font-weight: 900; }
.about-hero-image,
.screen-image { margin: 0; overflow: hidden; border: 1px solid rgba(103, 191, 255, 0.32); border-radius: 24px; background: #10233a; box-shadow: 0 30px 72px rgba(0, 0, 0, 0.4); }
.about-hero-image { position: relative; aspect-ratio: 3 / 2; }
.about-hero-image img { width: 100%; height: 100%; display: block; object-fit: cover; }
.about-hero-image figcaption { position: absolute; right: 0; bottom: 0; left: 0; padding: 28px 20px 15px; background: linear-gradient(transparent, rgba(4, 12, 21, 0.88)); color: #dce8f3; font-size: 0.78rem; font-weight: 800; }

.about-section { padding: 92px 0; }
.about-section + .about-section { border-top: 1px solid var(--line); }
.about-heading h2,
.screen-copy h2,
.image-notice-section h2,
.about-final-cta h2 { font-size: clamp(2rem, 4.3vw, 3.35rem); }
.about-heading--center { max-width: 760px; margin: 0 auto 46px; text-align: center; }
.about-heading--center > p:last-child { margin: 18px 0 0; color: var(--muted); }
.origin-grid { margin-top: 38px; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr); gap: 34px; align-items: start; }
.origin-copy { border: 1px solid var(--line); border-radius: 22px; padding: 30px 34px; background: rgba(13, 34, 57, 0.66); }
.origin-copy p { margin: 0; color: #c3d0dc; }
.origin-copy p + p { margin-top: 18px; }
.origin-grid blockquote { margin: 0; border: 1px solid rgba(69, 227, 154, 0.32); border-radius: 22px; padding: 34px; background: linear-gradient(145deg, rgba(69, 227, 154, 0.12), rgba(69, 180, 255, 0.08)); color: #eafaf3; font-size: 1.3rem; font-weight: 900; }
.origin-grid blockquote::before { content: "“"; display: block; height: 34px; color: var(--green); font-size: 3.6rem; line-height: 1; }
.origin-grid blockquote small { display: block; margin-top: 20px; color: #8fb8aa; font-size: 0.75rem; }

.tool-section { position: relative; isolation: isolate; }
.tool-section::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 28px calc(50% - 50vw);
  background:
    radial-gradient(circle at 12% 24%, rgba(69, 227, 154, 0.09), transparent 26rem),
    radial-gradient(circle at 88% 72%, rgba(69, 180, 255, 0.1), transparent 29rem),
    linear-gradient(180deg, rgba(10, 26, 44, 0.16), rgba(7, 17, 31, 0));
}
.site-map-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.site-map-card {
  --card-accent: 69, 180, 255;
  position: relative;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid rgba(var(--card-accent), 0.27);
  border-radius: 23px;
  padding: 28px;
  background:
    radial-gradient(circle at 92% 5%, rgba(var(--card-accent), 0.14), transparent 9rem),
    linear-gradient(145deg, rgba(14, 38, 63, 0.95), rgba(8, 21, 37, 0.96));
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.22), inset 0 1px rgba(255, 255, 255, 0.025);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}
.site-map-card:nth-child(1),
.site-map-card:nth-child(4) { --card-accent: 69, 227, 154; }
.site-map-card:nth-child(3),
.site-map-card:nth-child(6) { --card-accent: 255, 208, 99; }
.site-map-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 30px;
  left: 30px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(var(--card-accent), 0.95), transparent);
  box-shadow: 0 0 18px rgba(var(--card-accent), 0.5);
}
.site-map-card:hover { transform: translateY(-4px); border-color: rgba(var(--card-accent), 0.52); box-shadow: 0 28px 62px rgba(0, 0, 0, 0.32); }
.site-map-card__top { display: flex; align-items: center; justify-content: space-between; color: rgba(var(--card-accent), 0.95); font-size: 0.72rem; font-weight: 1000; letter-spacing: 0.16em; }
.site-map-card__icon { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid rgba(var(--card-accent), 0.46); border-radius: 13px; background: rgba(var(--card-accent), 0.1); font-size: 1rem; letter-spacing: 0; box-shadow: inset 0 0 16px rgba(var(--card-accent), 0.08); }
.site-map-card h3 { margin-top: 23px; font-size: 1.45rem; }
.site-map-card p { margin: 14px 0 24px; color: #b8c7d5; font-size: 0.91rem; }
.site-map-card a { align-self: flex-start; margin-top: auto; border: 1px solid rgba(var(--card-accent), 0.28); border-radius: 999px; padding: 8px 14px; background: rgba(var(--card-accent), 0.075); color: rgb(var(--card-accent)); text-decoration: none; font-size: 0.88rem; font-weight: 900; }
.site-map-card a b { margin-left: 4px; }

.screen-section {
  position: relative;
  display: grid;
  grid-template-columns: minmax(320px, 0.78fr) minmax(0, 1.22fr);
  align-items: center;
  gap: 54px;
  overflow: hidden;
  border: 1px solid rgba(69, 180, 255, 0.22) !important;
  border-radius: 28px;
  padding: 54px;
  background: linear-gradient(135deg, rgba(12, 31, 52, 0.96), rgba(8, 22, 38, 0.93));
  box-shadow: 0 30px 72px rgba(0, 0, 0, 0.27);
}
.screen-section::before { content: ""; position: absolute; width: 310px; height: 310px; top: -170px; left: -120px; border-radius: 50%; background: rgba(69, 227, 154, 0.12); filter: blur(18px); }
.screen-copy { position: relative; z-index: 1; }
.screen-copy p:not(.eyebrow) { margin: 20px 0 0; color: #b7c5d2; }
.text-link { display: inline-flex; margin-top: 27px; border-bottom: 1px solid rgba(69, 227, 154, 0.45); padding-bottom: 4px; color: var(--green); text-decoration: none; font-weight: 900; }
.screen-image { position: relative; aspect-ratio: 16 / 10; border-width: 2px; border-color: rgba(69, 180, 255, 0.42); border-radius: 20px; box-shadow: 0 24px 54px rgba(0, 0, 0, 0.4), 0 0 38px rgba(69, 180, 255, 0.1); }
.screen-image img { width: 100%; height: 100%; display: block; object-fit: cover; object-position: top center; }

.image-notice-section { position: relative; display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 30px; overflow: hidden; border: 1px solid rgba(255, 208, 99, 0.3) !important; border-radius: 26px; padding: 42px; background: linear-gradient(135deg, rgba(255, 208, 99, 0.09), rgba(13, 34, 57, 0.74) 55%, rgba(69, 180, 255, 0.07)); box-shadow: 0 24px 56px rgba(0, 0, 0, 0.24); }
.image-notice-section::before { content: ""; position: absolute; top: 0; right: 42px; left: 42px; height: 1px; background: linear-gradient(90deg, transparent, rgba(255, 208, 99, 0.9), transparent); }
.notice-icon { width: 82px; height: 82px; display: grid; place-items: center; border: 1px solid rgba(255, 208, 99, 0.55); border-radius: 22px; background: linear-gradient(145deg, rgba(255, 208, 99, 0.18), rgba(255, 208, 99, 0.055)); color: var(--gold); font-size: 1.5rem; font-weight: 1000; box-shadow: inset 0 0 24px rgba(255, 208, 99, 0.08), 0 12px 30px rgba(0, 0, 0, 0.22); }
.image-notice-section h2 { font-size: clamp(1.8rem, 3.6vw, 2.8rem); }
.image-notice-section p:not(.eyebrow) { margin: 18px 0 0; color: #c1cbd5; }

.about-final-cta { position: relative; overflow: hidden; margin: 28px auto 84px; border: 1px solid rgba(69, 180, 255, 0.24); border-radius: 28px; padding: 76px 28px 82px; background: radial-gradient(circle at 50% 0, rgba(69, 180, 255, 0.17), transparent 24rem), linear-gradient(145deg, rgba(13, 34, 57, 0.86), rgba(7, 17, 31, 0.96)); text-align: center; box-shadow: 0 30px 72px rgba(0, 0, 0, 0.28); }
.about-final-cta::before { content: ""; position: absolute; top: 0; right: 26%; left: 26%; height: 2px; background: linear-gradient(90deg, transparent, var(--blue), transparent); box-shadow: 0 0 20px rgba(69, 180, 255, 0.48); }
.about-final-cta h2 { max-width: 800px; margin: 0 auto; }
.about-cta-links { margin-top: 32px; display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }

@media (max-width: 1080px) {
  .about-site-header { flex-wrap: wrap; }
  .about-site-header nav { width: 100%; justify-content: center; }
  .about-hero { min-height: 0; grid-template-columns: 1fr; }
  .about-hero-image { width: min(100%, 850px); }
  .site-map-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .screen-section { padding: 42px; }
}

@media (max-width: 700px) {
  .about-site-header nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px; }
  .about-site-header nav > a:first-child { display: grid; }
  .about-site-header nav a { min-height: 43px; padding: 8px 5px; display: grid; place-items: center; text-align: center; font-size: 0.75rem; }
  .about-hero,
  .about-section,
  .about-final-cta { width: calc(100% - 40px); }
  .about-hero { padding: 52px 0 62px; gap: 34px; }
  .about-hero h1 { font-size: clamp(2.15rem, 10.2vw, 3rem); }
  .about-hero-copy > p:not(.eyebrow) { font-size: 0.94rem; }
  .about-hero-image { border-radius: 17px; }
  .about-section { padding: 64px 0; }
  .origin-grid,
  .screen-section { grid-template-columns: 1fr; gap: 22px; }
  .origin-copy,
  .origin-grid blockquote { border-radius: 17px; padding: 23px; }
  .site-map-grid { grid-template-columns: 1fr; }
  .site-map-card { min-height: 0; border-radius: 17px; padding: 23px; }
  .site-map-card__icon { width: 38px; height: 38px; border-radius: 11px; }
  .screen-section { border-radius: 20px; padding: 27px; }
  .image-notice-section { width: calc(100% - 40px); grid-template-columns: 1fr; border-radius: 20px; padding: 25px; }
  .notice-icon { width: 66px; height: 66px; border-radius: 16px; }
  .about-final-cta { margin: 10px auto 54px; border-radius: 20px; padding: 62px 22px 68px; }
  .about-cta-links { flex-direction: column; }
}