/* AvLu About page: proof-first brand story and evidence boundary. */

.about-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(64px, 8vw, 112px) 0;
  border-bottom: 1px solid var(--ref-line);
  background:
    radial-gradient(circle at 88% 10%, rgba(8, 103, 247, .16), transparent 34%),
    radial-gradient(circle at 4% 92%, rgba(8, 103, 247, .08), transparent 28%),
    linear-gradient(180deg, #fff 0%, var(--ref-soft) 100%);
}

.about-hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -210px 38%;
  height: 330px;
  border-radius: 50%;
  background: repeating-linear-gradient(90deg, rgba(8, 103, 247, .09) 0 1px, transparent 1px 44px);
  transform: perspective(420px) rotateX(62deg);
  pointer-events: none;
}

.about-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(420px, 1.08fr);
  gap: clamp(46px, 7vw, 94px);
  align-items: center;
}

.about-hero__copy h1 {
  max-width: 720px;
  margin: 12px 0 22px;
  color: var(--ref-ink);
  font-size: clamp(3rem, 5.8vw, 5.6rem);
  line-height: .96;
  letter-spacing: -.06em;
}

.about-hero__lead {
  max-width: 650px;
  margin: 0;
  color: var(--ref-copy);
  font-size: clamp(1rem, 1.45vw, 1.22rem);
  line-height: 1.72;
}

.about-trust-line {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.about-trust-line span {
  padding: 8px 12px;
  border: 1px solid var(--ref-line);
  border-radius: 999px;
  color: var(--ref-ink);
  background: rgba(255, 255, 255, .76);
  font-size: .75rem;
  font-weight: 850;
}

.about-proof-map {
  overflow: hidden;
  border: 1px solid rgba(134, 173, 232, .42);
  border-radius: 24px;
  color: #fff;
  background:
    radial-gradient(circle at 100% 0, rgba(34, 125, 255, .32), transparent 38%),
    linear-gradient(145deg, #061831, #072a59 70%, #073c7c);
  box-shadow: 0 30px 70px rgba(6, 26, 58, .24);
}

.about-proof-map > header,
.about-proof-map > footer {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 24px;
  background: rgba(255, 255, 255, .055);
}

.about-proof-map > header {
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  color: #bdd7ff;
  font-size: .76rem;
  text-transform: uppercase;
  letter-spacing: .1em;
}

.about-proof-map > header strong {
  color: #fff;
}

.about-proof-map ol {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 10px 24px;
  list-style: none;
}

.about-proof-map li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}

.about-proof-map li:last-child {
  border-bottom: 0;
}

.about-proof-map li > span {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(133, 183, 255, .5);
  border-radius: 12px;
  color: #a9d1ff;
  background: rgba(8, 103, 247, .2);
  font-size: .75rem;
  font-weight: 900;
}

.about-proof-map li strong {
  display: block;
  font-size: .92rem;
}

.about-proof-map li p {
  margin: 5px 0 0;
  color: #c3d7f3;
  font-size: .75rem;
  line-height: 1.5;
}

.about-proof-map > footer {
  border-top: 1px solid rgba(255, 255, 255, .12);
  color: #d9e8fb;
  font-size: .75rem;
  font-weight: 800;
}

.about-pulse {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #45d39a;
  box-shadow: 0 0 0 6px rgba(69, 211, 154, .12);
}

.about-story__grid {
  display: grid;
  grid-template-columns: minmax(300px, .86fr) minmax(360px, 1.14fr);
  gap: clamp(50px, 8vw, 120px);
  align-items: start;
}

.about-story h2,
.about-boundary-card h2,
.about-contact-card h2 {
  margin: 10px 0 0;
  color: var(--ref-ink);
  font-size: clamp(2rem, 3vw, 3.15rem);
  line-height: 1.05;
  letter-spacing: -.045em;
}

.about-story__copy {
  padding-left: 30px;
  border-left: 3px solid var(--ref-blue);
}

.about-story__copy p {
  margin: 0;
  color: var(--ref-copy);
  font-size: 1rem;
  line-height: 1.8;
}

.about-story__copy p + p {
  margin-top: 18px;
}

.about-principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 36px;
}

.about-principles article {
  min-height: 270px;
  padding: 30px;
  border: 1px solid var(--ref-line);
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--ref-shadow-soft);
}

.about-principles article > span {
  display: block;
  color: var(--ref-blue);
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: -.06em;
}

.about-principles h3 {
  margin: 28px 0 12px;
  color: var(--ref-ink);
  font-size: 1.12rem;
}

.about-principles p {
  margin: 0;
  color: var(--ref-copy);
  font-size: .82rem;
  line-height: 1.7;
}

.about-boundary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.about-boundary-card {
  padding: clamp(30px, 4vw, 50px);
  border-radius: 20px;
}

.about-boundary-card--does {
  border: 1px solid #bfd4f5;
  background: linear-gradient(145deg, #fff, var(--ref-blue-soft));
}

.about-boundary-card--never {
  border: 1px solid #274972;
  color: #fff;
  background: linear-gradient(145deg, #061831, #0a315f);
}

.about-boundary-card--never h2 {
  color: #fff;
}

.about-boundary-card ul {
  display: grid;
  gap: 14px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.about-boundary-card li {
  position: relative;
  padding-left: 30px;
  color: var(--ref-copy);
  font-size: .84rem;
  line-height: 1.5;
}

.about-boundary-card li::before {
  content: "";
  position: absolute;
  top: .32em;
  left: 0;
  width: 16px;
  height: 16px;
  border: 2px solid var(--ref-blue);
  border-radius: 50%;
}

.about-boundary-card--does li::after {
  content: "";
  position: absolute;
  top: .52em;
  left: 5px;
  width: 6px;
  height: 3px;
  border-left: 2px solid var(--ref-blue);
  border-bottom: 2px solid var(--ref-blue);
  transform: rotate(-45deg);
}

.about-boundary-card--never li {
  color: #cfddf0;
}

.about-boundary-card--never li::before {
  border-color: #ff8190;
}

.about-evidence-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
}

.about-evidence-head h2 {
  margin: 8px 0 0;
  color: var(--ref-ink);
  font-size: clamp(2rem, 3.4vw, 3.35rem);
  letter-spacing: -.045em;
}

.about-evidence-head > a {
  color: var(--ref-blue);
  font-size: .8rem;
  font-weight: 850;
}

.about-evidence-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  overflow: hidden;
  margin-top: 34px;
  border: 1px solid var(--ref-line);
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--ref-shadow-soft);
}

.about-evidence-strip div {
  min-height: 145px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 24px;
  border-left: 1px solid var(--ref-line);
}

.about-evidence-strip div:first-child {
  border-left: 0;
}

.about-evidence-strip strong {
  color: var(--ref-ink);
  font-size: 2.15rem;
  letter-spacing: -.05em;
}

.about-evidence-strip div:last-child strong {
  color: var(--ref-red);
}

.about-evidence-strip span {
  margin-top: 7px;
  color: var(--ref-copy);
  font-size: .75rem;
  line-height: 1.45;
}

.about-evidence-boundary {
  margin: 16px 0 0;
  color: #40536b;
  font-size: .76rem;
  font-weight: 700;
  line-height: 1.55;
}

.about-contact-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 30px;
  align-items: center;
  padding: clamp(30px, 5vw, 56px);
  border: 1px solid var(--ref-line);
  border-radius: 22px;
  background: #fff;
  box-shadow: var(--ref-shadow);
}

.about-contact-mark {
  width: 92px;
  height: 92px;
  display: grid;
  place-items: center;
  border-radius: 28px;
  color: #fff;
  background: linear-gradient(145deg, #061a3a, #0867f7);
  box-shadow: 0 15px 30px rgba(8, 103, 247, .2);
  font-size: 1.35rem;
  font-weight: 900;
}

.about-contact-card h2 {
  font-size: 2rem;
}

.about-contact-card p:not(.ref-eyebrow) {
  max-width: 680px;
  margin: 10px 0 0;
  color: var(--ref-copy);
  font-size: .82rem;
  line-height: 1.65;
}

.about-contact-actions {
  display: grid;
  gap: 9px;
  justify-items: stretch;
  min-width: 220px;
  text-align: center;
}

.about-contact-actions > a:not(.v13-btn) {
  color: var(--ref-blue);
  font-size: .75rem;
  font-weight: 800;
}

.about-final-section {
  padding-top: 0;
}

html[data-theme="dark"] .about-hero {
  background:
    radial-gradient(circle at 88% 10%, rgba(79, 140, 255, .2), transparent 34%),
    radial-gradient(circle at 4% 92%, rgba(79, 140, 255, .1), transparent 28%),
    linear-gradient(180deg, #07101f 0%, var(--ref-soft) 100%);
}

html[data-theme="dark"] .about-trust-line span,
html[data-theme="dark"] .about-principles article,
html[data-theme="dark"] .about-evidence-strip,
html[data-theme="dark"] .about-contact-card {
  background: #0b1728;
}

html[data-theme="dark"] .about-evidence-boundary {
  color: #c7d5e8;
}

html[data-theme="dark"] .about-boundary-card--does {
  border-color: var(--ref-line);
  background: linear-gradient(145deg, #0b1728, var(--ref-blue-soft));
}

@media (max-width: 980px) {
  .about-hero__grid,
  .about-story__grid,
  .about-boundary-grid {
    grid-template-columns: 1fr;
  }

  .about-proof-map {
    max-width: 720px;
  }

  .about-principles {
    grid-template-columns: 1fr;
  }

  .about-principles article {
    min-height: 0;
  }

  .about-principles h3 {
    margin-top: 16px;
  }

  .about-evidence-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-evidence-strip div {
    border-top: 1px solid var(--ref-line);
  }

  .about-evidence-strip div:nth-child(-n + 2) {
    border-top: 0;
  }

  .about-evidence-strip div:nth-child(odd) {
    border-left: 0;
  }

  .about-contact-card {
    grid-template-columns: auto 1fr;
  }

  .about-contact-actions {
    grid-column: 1 / -1;
    grid-template-columns: minmax(220px, 1fr) repeat(2, auto);
    align-items: center;
    text-align: left;
  }
}

@media (max-width: 640px) {
  .about-hero {
    padding: 58px 0;
  }

  .about-hero__grid {
    gap: 40px;
  }

  .about-hero__copy h1 {
    font-size: clamp(2.75rem, 14vw, 4.2rem);
  }

  .about-proof-map > header,
  .about-proof-map > footer,
  .about-proof-map ol {
    padding-left: 18px;
    padding-right: 18px;
  }

  .about-story__copy {
    padding: 0;
    border: 0;
  }

  .about-principles article,
  .about-boundary-card {
    padding: 25px;
  }

  .about-evidence-head {
    display: grid;
    align-items: start;
  }

  .about-evidence-strip {
    grid-template-columns: 1fr;
  }

  .about-evidence-strip div,
  .about-evidence-strip div:nth-child(-n + 2) {
    min-height: 110px;
    border-top: 1px solid var(--ref-line);
    border-left: 0;
  }

  .about-evidence-strip div:first-child {
    border-top: 0;
  }

  .about-contact-card {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .about-contact-mark {
    width: 74px;
    height: 74px;
    border-radius: 22px;
  }

  .about-contact-actions {
    grid-column: auto;
    grid-template-columns: 1fr;
    justify-items: start;
    min-width: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .about-page *,
  .about-page *::before,
  .about-page *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}
