@media (min-width: 901px) {
  .about-hero-media {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 56%;
    height: 100%;
    overflow: visible;
    pointer-events: none;
    z-index: 1;
  }
  .about-hero-media img {
    position: absolute;
    top: 50%;
    right: -18vw;
    width: min(86vw, 1450px);
    height: auto;
    max-height: none;
    max-width: none;
    object-fit: initial;
    transform: translateY(-50%);
    opacity: 1;
    filter: none;
  }
  .about-hero p { max-width: 445px; }
}
@media (min-width: 721px) and (max-width: 900px) {
  .about-hero-media { right: -5vw; width: 62vw; }
  .about-hero-media img {
    position: absolute;
    top: 50%;
    right: -15vw;
    width: 92vw;
    height: auto;
    max-height: none;
    max-width: none;
    object-fit: initial;
    transform: translateY(-50%);
    opacity: 1;
  }
  .about-hero p { max-width: 445px; }
}
@media (max-width: 720px) {
  .about-hero-media { overflow: hidden; }
  .about-hero-media img {
    width: 148%;
    height: auto;
    max-height: none;
    max-width: none;
    object-fit: contain;
    object-position: center;
    transform: translateX(13%);
    opacity: 1;
  }
  .about-hero p { max-width: 445px; }
}

@media (min-width: 901px) {
  .about-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    background: linear-gradient(90deg,
      #00111f 0%,
      rgba(0,17,31,.99) 18%,
      rgba(0,17,31,.93) 29%,
      rgba(0,17,31,.68) 40%,
      rgba(0,17,31,.25) 53%,
      rgba(0,17,31,0) 66%);
  }
}
@media (min-width: 721px) and (max-width: 900px) {
  .about-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    background: linear-gradient(90deg,
      #00111f 0%,
      rgba(0,17,31,.96) 26%,
      rgba(0,17,31,.45) 53%,
      transparent 75%);
  }
}

@media (min-width: 721px) {
  .about-hero::after { content: none; }
  .about-hero-layout { position: relative; }
  .about-hero-layout::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    background: linear-gradient(90deg,
      #00111f 0%,
      rgba(0,17,31,.99) 18%,
      rgba(0,17,31,.93) 29%,
      rgba(0,17,31,.68) 40%,
      rgba(0,17,31,.25) 53%,
      rgba(0,17,31,0) 66%);
  }
  .about-hero-media { z-index: 1; }
  .about-hero-content { position: relative; z-index: 3; }
}
@media (min-width: 721px) and (max-width: 900px) {
  .about-hero-layout::before {
    background: linear-gradient(90deg,
      #00111f 0%, rgba(0,17,31,.96) 26%,
      rgba(0,17,31,.45) 53%, transparent 75%);
  }
}

/* About page alignment and fixed-on-scroll navigation */
.about-page .container {
  width: min(1460px, calc(100% - 64px));
  max-width: 1460px;
  margin-inline: auto;
}
.about-page .site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
}
@media (min-width: 721px) {
  .about-hero-layout::before {
    background: linear-gradient(90deg,
      #00111f 0%,
      rgba(0,17,31,.99) 21%,
      rgba(0,17,31,.95) 35%,
      rgba(0,17,31,.78) 48%,
      rgba(0,17,31,.38) 60%,
      rgba(0,17,31,0) 75%);
  }
}
@media (max-width: 720px) {
  .about-page .container {
    width: calc(100% - 36px);
  }
}

.about-page .site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 3px solid #19cae0;
}
.about-page .container {
  width: min(1400px, calc(100% - 128px));
  max-width: 1400px;
  margin-inline: auto;
}
.about-page .about-framework {
  width: min(1400px, calc(100% - 128px));
}
@media (min-width: 901px) and (max-width: 1250px) {
  .about-page .nav-shell {
    grid-template-columns: minmax(145px, 190px) minmax(0, 1fr) auto;
    gap: clamp(10px, 1.5vw, 24px);
  }
  .about-page .site-nav { gap: clamp(10px, 1.8vw, 28px); }
  .about-page .brand img { width: min(100%, 190px); }
  .about-page .header-message { padding-left: 12px; }
}
@media (min-width: 721px) and (max-width: 1099px) {
  .about-page .container,
  .about-page .about-framework {
    width: calc(100% - 64px);
  }
}
@media (max-width: 720px) {
  .about-page .container,
  .about-page .about-framework {
    width: calc(100% - 36px);
  }
  .about-hero {
    display: block;
    height: auto;
    min-height: 0;
    max-height: none;
    overflow: hidden;
  }
  .about-hero-layout {
    position: relative;
    display: block;
    height: auto;
    min-height: 0;
    padding-top: 0;
    padding-bottom: 0;
  }
  .about-hero-content {
    position: relative;
    z-index: 3;
    padding: 40px 0 210px;
    grid-column: auto;
    grid-row: auto;
  }
  .about-hero h1 {
    font-size: clamp(36px, 9vw, 56px);
    line-height: 1.06;
  }
  .about-hero-media {
    position: absolute;
    z-index: 1;
    top: auto;
    right: -18px;
    bottom: 0;
    left: auto;
    width: min(110%, 660px);
    height: 250px;
    max-height: none;
    min-height: 0;
    margin: 0;
    padding: 0;
    display: block;
    overflow: hidden;
    pointer-events: none;
  }
  .about-hero-media img {
    display: block;
    position: absolute;
    top: 50%;
    right: -6%;
    bottom: auto;
    width: 116%;
    height: auto;
    max-width: none;
    max-height: none;
    object-fit: contain;
    object-position: center;
    transform: translateY(-50%);
    opacity: 1;
  }
  .about-hero-layout::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    background: linear-gradient(to bottom,
      #00111f 0%,
      rgba(0,17,31,.98) 43%,
      rgba(0,17,31,.45) 68%,
      rgba(0,17,31,0) 86%);
  }
}
@media (max-width: 390px) {
  .about-hero-content { padding-bottom: 185px; }
  .about-hero-media { height: 225px; }
}

@media (max-width: 900px) {
  .about-hero {
    position: relative;
    isolation: isolate;
    background: #00111f;
    overflow: hidden;
  }
  .about-hero-layout {
    position: relative;
    isolation: auto;
  }
  .about-hero-layout::before {
    content: none;
  }
  .about-hero-content {
    position: relative;
    z-index: 3;
  }
  .about-hero-media {
    pointer-events: none;
    overflow: visible;
  }
  .about-hero-media img {
    -webkit-mask-image: radial-gradient(ellipse 76% 68% at 54% 54%,
      #000 46%, rgba(0,0,0,.88) 67%, transparent 100%);
    mask-image: radial-gradient(ellipse 76% 68% at 54% 54%,
      #000 46%, rgba(0,0,0,.88) 67%, transparent 100%);
  }
}
@media (max-width: 720px) {
  .about-hero-layout { isolation: auto; }
  .about-hero-content { padding-bottom: 215px; }
  .about-hero-media {
    position: absolute;
    left: 50%;
    right: auto;
    bottom: 0;
    top: auto;
    width: 100vw;
    height: 270px;
    max-height: none;
    margin: 0;
    transform: translateX(-50%);
    overflow: hidden;
    z-index: 1;
  }
  .about-hero-media img {
    position: absolute;
    left: 50%;
    right: auto;
    top: 50%;
    width: min(130vw, 720px);
    height: auto;
    max-width: none;
    max-height: none;
    object-fit: contain;
    transform: translate(-50%, -50%);
  }
}
@media (max-width: 390px) {
  .about-hero-content { padding-bottom: 195px; }
  .about-hero-media { height: 240px; }
}

.about-page .about-kicker {
  gap: 14px;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: .16em;
}
.about-page .about-kicker::before,
.about-page .about-kicker::after {
  content: "";
  display: block;
  flex: 0 0 64px;
  width: 64px;
  height: 2px;
  background: currentColor;
}
.about-page .about-hero .about-kicker {
  font-size: clamp(26px, 2.1vw, 36px);
  line-height: 1;
  letter-spacing: .14em;
  color: var(--cyan);
}
.about-page .about-hero .about-kicker::before {
  flex-basis: 82px;
  width: 82px;
}
.about-page .about-hero .about-kicker::after {
  content: none;
}
.about-page .about-rationale-item h2,
.about-page .about-bottom-content h2 {
  font-size: clamp(32px, 3.1vw, 48px);
}
.about-page .about-framework {
  padding: 30px 32px 23px;
}
.about-page .about-framework-intro h2 {
  font-size: clamp(36px, 4vw, 58px);
}
.about-page .about-framework-stages { gap: 12px; }
.about-page .about-framework-row { gap: 16px; }
.about-page .about-framework-stage {
  min-height: 94px;
  padding-block: 7px;
}
.about-page .about-framework-groups {
  margin-top: 20px;
  margin-bottom: 10px;
}
.about-page .about-framework-signoff {
  margin-top: 12px;
  font-size: clamp(19px, 1.75vw, 26px);
  gap: 22px;
}
@media (max-width: 900px) {
  .about-page .about-kicker {
    font-size: 14px;
    gap: 10px;
  }
  .about-page .about-kicker::before,
  .about-page .about-kicker::after {
    flex-basis: 30px;
    width: 30px;
  }
  .about-page .about-hero .about-kicker {
    font-size: clamp(22px, 5vw, 30px);
  }
  .about-page .about-hero .about-kicker::before {
    flex-basis: 44px;
    width: 44px;
  }
  .about-page .about-framework {
    padding: 26px 22px 22px;
  }
  .about-page .about-framework-signoff {
    gap: 9px;
  }
}
@media (max-width: 440px) {
  .about-page .about-kicker::before,
  .about-page .about-kicker::after {
    flex-basis: 18px;
    width: 18px;
  }
  .about-page .about-framework {
    padding: 23px 16px 19px;
  }
  .about-page .about-framework-stage {
    min-height: 0;
  }
}

.about-page .about-kicker:not(.about-hero .about-kicker) {
  font-size: clamp(12px, .95vw, 15px);
  font-weight: 700;
  letter-spacing: .15em;
  line-height: 1.4;
}
.about-page .about-rationale-item h2,
.about-page .about-bottom-content h2 {
  font-size: clamp(30px, 2.7vw, 42px);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -.022em;
}
.about-page .about-framework-intro h2 {
  font-size: clamp(35px, 3.6vw, 54px);
  line-height: 1.1;
  letter-spacing: -.018em;
}
.about-page .about-framework-description h3 {
  font-size: clamp(16px, 1.15vw, 19px);
  line-height: 1.2;
  font-weight: 400;
}
.about-page .about-explorer h3 {
  font-size: clamp(20px, 1.45vw, 24px);
  line-height: 1.16;
  letter-spacing: -.012em;
}
.about-page .about-framework-signoff {
  font-size: clamp(18px, 1.5vw, 23px);
  line-height: 1.35;
  letter-spacing: 0;
}
@media (max-width: 720px) {
  .about-page .about-kicker:not(.about-hero .about-kicker) { font-size: 12px; }
  .about-page .about-rationale-item h2,
  .about-page .about-bottom-content h2 { font-size: clamp(29px, 7.3vw, 37px); }
  .about-page .about-framework-description h3 { font-size: 17px; }
  .about-page .about-explorer h3 { font-size: 20px; }
  .about-page .about-framework-signoff { font-size: clamp(17px, 4.7vw, 21px); }
}