/* Why Bigeen. Builds on tokens/base/home/sections: eyebrow, buttons, the
   closing .start band and the full-viewport section rule all come from there. */

/* ---------- Guide rail ---------- */
/* One structural line runs down the page at the container's content edge; each
   section label sits on it as a square anchor, the homepage's joint motif. */
.why-sec,
.why .start {
  --rail-x: calc((100% - min(100%, var(--container-max))) / 2 + var(--gutter));
  --rail-pad: clamp(1.25rem, 3vw, 2.5rem);
  position: relative;
}

.why-sec {
  padding-block: var(--space-section);
}

.why-sec::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--rail-x);
  width: 1.5px;
  background: var(--colour-brand);
}

.why-sec .container > * {
  padding-left: var(--rail-pad);
}

.why-mark {
  position: relative;
}

.why-mark::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--rail-pad) - 3.75px);
  top: 0.2em;
  width: 0.5625rem;
  height: 0.5625rem;
  background: var(--colour-brand);
}

/* The rail ends on the top edge of the closing band. */
.why .start::before {
  content: "";
  position: absolute;
  top: -0.5625rem;
  left: calc(var(--rail-x) - 3.75px);
  width: 0.5625rem;
  height: 0.5625rem;
  background: var(--colour-brand);
}

.why-stone {
  background: var(--colour-stone);
}

/* ---------- Shared heads ---------- */
.why-head {
  row-gap: 1rem;
  margin-bottom: calc(var(--space-content) * 1.5);
}

.why-head > * {
  grid-column: 1 / -1;
}

.why-head .eyebrow {
  margin-bottom: 0.25rem;
}

.why h2 {
  max-width: 20em;
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 4.4vw, 3.25rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.why h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  text-wrap: balance;
}

.why-head__aside p {
  max-width: 30rem;
  color: var(--colour-ink-soft);
}

.why-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 2.75rem;
  margin-top: 0.5rem;
  font-weight: 600;
  color: var(--colour-brand);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.3em;
}

.why-link:hover {
  color: var(--colour-ink);
}

.why-link:hover .btn__arrow {
  transform: translateX(4px);
}

/* ---------- Intro ---------- */
/* Shares the first screen with the header, like the homepage hero. */
main > section.why-intro {
  min-height: max(30rem, calc(100svh - var(--header-height)));
}

.why-intro__grid {
  row-gap: var(--space-content);
}

.why-intro__grid > * {
  grid-column: 1 / -1;
}

.why-intro .eyebrow {
  margin-bottom: 0;
}

.why-intro h1 {
  max-width: 13em;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.why-intro__lead {
  max-width: 38rem;
  font-size: clamp(1.125rem, 1.8vw, 1.3125rem);
  line-height: 1.5;
}

.why-intro__note {
  max-width: 30rem;
  color: var(--colour-ink-soft);
}

/* ---------- Beliefs ---------- */
.beliefs {
  list-style: none;
  border-bottom: 1px solid var(--colour-line);
}

.belief {
  display: grid;
  gap: 0.5rem;
  padding-block: 1.5rem;
  border-top: 1px solid var(--colour-line);
}

.belief:first-child {
  border-top-color: var(--colour-ink);
}

.belief h3 {
  font-size: clamp(1.1875rem, 2vw, 1.5rem);
}

.belief p {
  max-width: 36rem;
  color: var(--colour-ink-soft);
}

/* ---------- Approach ---------- */
.habits {
  display: grid;
  gap: var(--space-content);
  list-style: none;
}

.habit {
  padding-top: 1.25rem;
  border-top: 1.5px solid var(--colour-brand);
}

.habit h3 {
  font-size: clamp(1.1875rem, 2vw, 1.375rem);
}

.habit p {
  margin-top: 0.75rem;
  color: var(--colour-ink-soft);
}

/* ---------- Business + digital ---------- */
.both {
  row-gap: var(--space-content);
  align-items: center;
}

.both > * {
  grid-column: 1 / -1;
}

.both__copy p {
  max-width: 34rem;
  font-size: 1.125rem;
}

.both__copy p + p {
  margin-top: 1rem;
  color: var(--colour-ink-soft);
}

.both__pair {
  display: grid;
  justify-items: stretch;
}

.side {
  display: grid;
  gap: 0.375rem;
  padding: 1.5rem;
  background: var(--colour-surface);
  border: 1px solid var(--colour-line);
  color: var(--colour-ink);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.side:hover {
  border-color: var(--colour-brand);
  transform: translateY(-2px);
}

.side__label {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
}

.side__desc {
  color: var(--colour-ink-soft);
}

.side__more {
  display: inline-flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
  font-family: var(--font-data);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--colour-brand);
}

.side:hover .btn__arrow {
  transform: translateX(4px);
}

/* The two sides are joined by a short line through a square node. */
.both__join {
  position: relative;
  justify-self: center;
  width: 1.5px;
  height: 3rem;
  background: var(--colour-brand);
}

.both__join::after {
  content: "";
  position: absolute;
  left: -3.75px;
  top: calc(50% - 0.28125rem);
  width: 0.5625rem;
  height: 0.5625rem;
  background: var(--colour-brand);
}

/* ---------- Character ---------- */
.why-photo {
  margin-bottom: calc(var(--space-content) * 1.5);
}

/* The hands sit in the upper part of the frame; keep them in the wide crop. */
.why-photo img {
  object-position: center 25%;
}

.instincts {
  row-gap: var(--space-content);
}

.instinct {
  grid-column: 1 / -1;
  padding-top: 1.5rem;
  border-top: 1px solid var(--colour-ink);
}

.instinct__label {
  font-family: var(--font-data);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--colour-brand);
}

.instinct h3 {
  margin-top: 0.75rem;
  font-size: clamp(1.625rem, 3.2vw, 2.25rem);
  line-height: 1.1;
}

.instinct p:last-child {
  max-width: 32rem;
  margin-top: 1rem;
  color: var(--colour-ink-soft);
}

/* ---------- Founder ---------- */
.profile {
  row-gap: var(--space-content);
  padding-top: var(--space-content);
  border-top: 1px solid var(--colour-ink);
}

.profile > * {
  grid-column: 1 / -1;
}

.profile__id {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.25rem;
}

/* Founder portrait: 4:5, the site's quiet photo frame. */
.profile__photo {
  width: min(100%, 14rem);
  margin: 0;
}

.profile__photo img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  background: var(--colour-stone);
  outline: 1px solid var(--colour-line);
  outline-offset: -1px;
}

.profile__id h3 {
  font-size: clamp(1.625rem, 3vw, 2.25rem);
  line-height: 1.1;
}

.profile__role {
  margin-top: 0.375rem;
  font-family: var(--font-data);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--colour-ink-soft);
}

.profile__body > p {
  max-width: 36rem;
}

.profile__body > p + p {
  margin-top: 1rem;
  color: var(--colour-ink-soft);
}

.profile__intro {
  font-size: 1.1875rem;
  line-height: 1.5;
}

.profile__quote {
  margin: var(--space-content) 0 0;
  padding-left: 1.25rem;
  border-left: 1.5px solid var(--colour-brand);
}

.profile__quote blockquote {
  margin: 0;
}

.profile__quote p {
  max-width: 34rem;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.2vw, 1.5rem);
  font-weight: 700;
  line-height: 1.3;
  text-wrap: balance;
}

.profile__quote figcaption {
  margin-top: 0.75rem;
  font-family: var(--font-data);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--colour-ink-soft);
}

.ledger {
  margin: var(--space-content) 0 1rem;
  border-bottom: 1px solid var(--colour-line);
}

.ledger__row {
  display: grid;
  gap: 0.5rem;
  padding-block: 1rem;
  border-top: 1px solid var(--colour-line);
}

.ledger dt {
  font-family: var(--font-data);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--colour-ink-soft);
}

.ledger dd {
  margin: 0;
}

.ledger ul {
  list-style: none;
}

.ledger li + li {
  margin-top: 0.25rem;
}

/* ---------- Medium and large screens ---------- */
@media (min-width: 768px) {
  .why-intro__grid h1 {
    grid-column: 1 / span 10;
  }

  .why-intro__lead {
    grid-column: 1 / span 7;
  }

  .why-intro__note {
    grid-column: 8 / -1;
    align-self: end;
    padding-left: var(--space-content);
    border-left: 1px solid var(--colour-line);
  }

  .why-head h2 {
    grid-column: 1 / span 7;
  }

  .why-head__aside {
    grid-column: 8 / -1;
    grid-row: 2;
    align-self: end;
    padding-left: var(--space-content);
  }

  .belief {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: var(--grid-gap);
    padding-block: 1.75rem;
  }

  .belief h3 {
    grid-column: 1 / span 5;
  }

  .belief p {
    grid-column: 7 / -1;
  }

  .instinct {
    grid-column: span 6;
  }

  .ledger__row {
    grid-template-columns: 9rem 1fr;
    column-gap: var(--grid-gap);
  }
}

@media (min-width: 900px) {
  .habits {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: var(--grid-gap);
  }
}

@media (min-width: 1024px) {
  .both__copy {
    grid-column: 1 / span 6;
  }

  .both__pair {
    grid-column: 8 / -1;
  }

  .profile__id {
    grid-column: 1 / span 4;
    align-self: start;
  }

  .profile__photo {
    width: min(100%, 18rem);
  }

  .profile__body {
    grid-column: 6 / -1;
  }
}