/* About page — visual layer only. Tokens come from /site.css */

.about-shell {
  width: min(calc(100% - 48px), 1100px);
  margin: 0 auto;
}

.about-shell--wide {
  width: min(calc(100% - 48px), 1180px);
}

.about-eyebrow {
  margin: 0 0 14px;
  color: #66717f;
  font-size: 0.78rem;
  font-weight: 560;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.about-eyebrow--light {
  color: rgba(255, 255, 255, 0.52);
}

.desktop-nav a[aria-current="page"],
.mobile-nav a[aria-current="page"] {
  color: var(--ink);
}

.desktop-nav a:focus-visible,
.mobile-nav a:focus-visible,
.login-link:focus-visible,
.about-reading-link:focus-visible,
.about-proof__cta:focus-visible,
.about-cta__button:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 4px;
}

/* —— Hero —— */

.about-hero {
  padding: clamp(88px, 11vw, 148px) 0 clamp(72px, 9vw, 120px);
  overflow: hidden;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.about-hero h1 {
  max-width: 16ch;
  margin: 0;
  color: var(--ink);
  font-size: clamp(2.85rem, 6.4vw, 5.6rem);
  font-weight: 650;
  line-height: 0.98;
  letter-spacing: -0.06em;
  text-wrap: balance;
}

.about-lead {
  max-width: 640px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.7vw, 1.22rem);
  line-height: 1.65;
}

/* —— Light editorial sections —— */

.about-statement,
.about-position,
.about-founder {
  padding: clamp(80px, 10vw, 120px) 0;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.about-position {
  background: var(--paper);
}

.about-split {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(48px, 8vw, 104px);
  align-items: start;
}

.about-split h2,
.about-founder h2,
.about-proof h2,
.about-cta h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(2rem, 4.2vw, 3.4rem);
  font-weight: 650;
  line-height: 1.04;
  letter-spacing: -0.05em;
  text-wrap: balance;
}

.about-prose {
  display: grid;
  gap: 22px;
  max-width: 620px;
}

.about-prose p,
.about-founder-grid p,
.about-proof p {
  margin: 0;
  color: #2a3140;
  font-size: clamp(1.03rem, 1.5vw, 1.16rem);
  line-height: 1.72;
  letter-spacing: -0.01em;
}

.about-reading-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  justify-items: start;
}

.about-reading-list li {
  margin: 0;
  padding: 0;
}

.about-reading-link {
  width: fit-content;
  margin-top: 10px;
  padding: 2px 0 4px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--blue);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
}

.about-reading-list .about-reading-link {
  margin-top: 0;
}

.about-reading-link:hover {
  color: var(--blue-deep);
}

.about-reading-link span {
  transition: transform 160ms ease;
}

.about-reading-link:hover span {
  transform: translateX(3px);
}

/* —— Dark approach —— */

.about-system {
  padding: clamp(88px, 11vw, 128px) 0;
  color: #fff;
  background: #0b0e14;
  border-bottom: 1px solid #0b0e14;
}

.about-system-head {
  max-width: 760px;
}

.about-system h2 {
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 650;
  line-height: 1;
  letter-spacing: -0.055em;
  text-wrap: balance;
}

.about-principles {
  margin: clamp(52px, 7vw, 84px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.about-principles li {
  min-height: 248px;
  padding: 28px 28px 8px 0;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.about-principles li + li {
  padding-left: 28px;
}

.about-principles li:last-child {
  border-right: 0;
  padding-right: 0;
}

.about-principles span {
  display: block;
  color: #7f9bff;
  font-size: 0.74rem;
  font-weight: 650;
  letter-spacing: 0.04em;
}

.about-principles h3 {
  margin: 56px 0 14px;
  font-size: clamp(1.22rem, 2vw, 1.55rem);
  font-weight: 620;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.about-principles p {
  margin: 0;
  max-width: 32ch;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.96rem;
  line-height: 1.65;
}

/* —— Founder —— */

.about-founder-grid {
  display: grid;
  grid-template-columns: minmax(120px, 180px) minmax(0, 1fr);
  gap: clamp(40px, 7vw, 88px);
  align-items: center;
}

.about-founder-mark {
  width: min(100%, 168px);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 0;
  background: none;
  border: 0;
  border-radius: 0;
  aspect-ratio: auto;
}

.about-founder-mark img,
.about-founder-wordmark {
  display: block;
  width: 100%;
  height: auto;
  filter: brightness(0);
}

.about-founder h2 {
  margin-bottom: 20px;
}

.about-founder-grid > div:last-child {
  max-width: 620px;
}

/* —— Trustpilot —— */

.about-proof {
  padding: clamp(72px, 9vw, 104px) 0;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.about-proof-panel {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  padding: clamp(28px, 4vw, 40px);
  border: 1px solid var(--line-strong);
  border-radius: 20px;
  background: var(--surface);
}

.about-proof-panel > div {
  max-width: 640px;
}

.about-proof h2 {
  margin: 0 0 14px;
}

.about-proof-rating {
  margin: 22px 0 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.about-proof-rating__stars {
  display: block;
  width: min(100%, 216px);
  height: auto;
}

.about-proof-rating__score {
  color: #191919;
  font-size: 0.92rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.about-proof__cta {
  flex: 0 0 auto;
  min-height: 50px;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 620;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 120ms ease, color 120ms ease, background-color 120ms ease;
}

.about-proof__cta:hover {
  border-color: var(--ink);
  background: var(--soft);
}

/* —— Closing CTA —— */

.about-cta {
  padding: clamp(88px, 11vw, 132px) 0;
  color: #fff;
  background: #101114;
}

.about-cta h2 {
  max-width: 14ch;
  color: #fff;
}

.about-cta__button {
  margin-top: 36px;
  min-height: 52px;
  padding: 0 22px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-radius: 12px;
  background: #fff;
  color: #101114;
  font-size: 0.92rem;
  font-weight: 620;
  text-decoration: none;
  transition: background-color 120ms ease, transform 120ms ease;
}

.about-cta__button:hover {
  background: #eef0f4;
}

.about-cta__button:active {
  transform: scale(0.985);
}

.about-cta__button:focus-visible {
  outline-color: #fff;
}

/* —— Responsive —— */

@media (max-width: 1024px) {
  .about-shell,
  .about-shell--wide {
    width: min(calc(100% - 40px), 1100px);
  }

  .about-split {
    gap: 48px;
  }

  .about-principles li {
    min-height: 220px;
    padding-right: 20px;
  }

  .about-principles li + li {
    padding-left: 20px;
  }

  .about-principles h3 {
    margin-top: 40px;
  }
}

@media (max-width: 800px) {
  .about-shell,
  .about-shell--wide {
    width: min(calc(100% - 36px), 1100px);
  }

  .about-hero h1 {
    max-width: none;
    font-size: clamp(2.6rem, 11vw, 3.8rem);
  }

  .about-split,
  .about-founder-grid {
    grid-template-columns: 1fr;
  }

  .about-split {
    gap: 28px;
  }

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

  .about-principles li,
  .about-principles li + li {
    min-height: 0;
    padding: 28px 0;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .about-principles li:last-child {
    border-bottom: 0;
    padding-bottom: 0;
  }

  .about-principles h3 {
    margin-top: 28px;
  }

  .about-principles p {
    max-width: none;
  }

  .about-founder-mark {
    width: min(148px, 42vw);
  }

  .about-proof-panel {
    flex-direction: column;
    align-items: flex-start;
    gap: 28px;
  }

  .about-proof__cta {
    width: 100%;
    justify-content: center;
  }

  .about-cta__button {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 420px) {
  .about-shell,
  .about-shell--wide {
    width: min(calc(100% - 28px), 1100px);
  }

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

  .about-statement,
  .about-position,
  .about-founder,
  .about-system,
  .about-proof,
  .about-cta {
    padding: 64px 0;
  }

  .about-proof-panel {
    padding: 22px;
    border-radius: 16px;
  }

  .about-proof__cta {
    white-space: normal;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .about-reading-link span,
  .about-cta__button,
  .about-proof__cta {
    transition: none;
  }
}
