/* Four Degree North — About Page
   Scroll-driven, parallax-depth, full-symmetry layout
   Uses same design tokens as styles.css
   ──────────────────────────────────────────────────── */

/* ── About Hero ───────────────────────────────────── */
.about-hero {
  --scene-progress: 0;
  --hero-frame-opacity: 0.2;
  --hero-frame-scale: 1.03;
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
  padding: calc(var(--header) + var(--shell)) var(--shell) clamp(var(--xxl), 5vw, var(--xxxl));
  background: var(--ink);
}

.about-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(circle at 28% 32%, rgba(236,31,51,0.14), transparent 22%),
    radial-gradient(circle at 68% 48%, rgba(255,250,240,0.06), transparent 28%),
    linear-gradient(180deg, rgba(20,18,15,0.14), rgba(20,18,15,0.84));
  pointer-events: none;
}

.about-hero::after {
  content: "";
  position: absolute;
  inset: 8%;
  z-index: 1;
  border: 1px solid rgba(255,250,240,0.12);
  opacity: var(--hero-frame-opacity);
  transform: scale(var(--hero-frame-scale));
  pointer-events: none;
}

.about-hero__backdrop {
  --parallax-y: 0px;
  position: absolute;
  inset: -16%;
  z-index: 0;
  background-size: cover;
  background-position: center calc(50% + var(--parallax-y));
  background-repeat: no-repeat;
  filter: saturate(0.82) contrast(1.02);
  transform: scale(1.04);
}

.about-hero__content {
  width: min(var(--content-max), calc(100% - (var(--shell) * 2)));
  max-width: 1260px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.about-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 1.1rem;
  color: var(--red);
  font-size: var(--fs-label);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.about-hero__kicker::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
}

.about-hero__title {
  margin: 0;
  color: rgba(255,250,240,0.94);
  font-family: var(--serif);
  font-size: var(--fs-display);
  font-weight: 300;
  line-height: 0.96;
  letter-spacing: -0.03em;
  text-shadow: 0 14px 42px rgba(0,0,0,0.32);
}

.about-hero__lead {
  max-width: 38ch;
  margin: 1.35rem 0 0;
  color: rgba(255,250,240,0.72);
  font-size: var(--fs-body);
  line-height: 1.8;
}

/* ── About Section Container ─────────────────────── */
.about-section {
  padding: var(--section-block) var(--shell);
  border-top: 1px solid var(--line);
}

.about-section__inner {
  max-width: var(--content-max);
  margin: 0 auto;
}

/* ── Split Layout ─────────────────────────────────── */
.about-split {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--xxl);
}

.about-split__title {
  margin: 0;
  font-family: var(--serif);
  font-size: var(--fs-title);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.about-split__right p {
  margin: 0;
  color: var(--ink-soft);
  font-size: var(--fs-body);
  line-height: 1.8;
}

.about-split__right p + p {
  margin-top: 1rem;
}

/* ── Statement ────────────────────────────────────── */
.about-statement {
  background: var(--ink);
  padding: calc(var(--section-block) * 2) var(--shell);
}

.about-statement .about-section__inner {
  max-width: 920px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--xxl);
}

.about-statement__text {
  margin: 0;
  padding: 0;
  border: 0;
  font-family: var(--serif);
  font-size: var(--fs-heading);
  font-weight: 300;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: rgba(255,250,240,0.86);
}

.about-statement__text .word {
  display: inline-block;
  opacity: 0;
  filter: blur(8px);
  transform: translateY(8px);
  transition:
    opacity 0.6s var(--ease-out),
    filter 0.7s var(--ease-out),
    transform 0.6s var(--ease-out);
  transition-delay: calc(var(--word-index, 0) * 55ms);
}

.about-statement__text.is-visible .word {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
}

.about-statement__rule {
  width: 60px;
  height: 1px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.2s var(--ease-out);
}

.about-statement__rule.is-visible {
  transform: scaleX(1);
}

.about-statement__attr {
  color: rgba(255,250,240,0.32);
  font-size: var(--fs-micro);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* ── Services Grid ────────────────────────────────── */
.about-services {
  background: var(--paper-deep);
}

.about-services__grid {
  position: relative;
  --line-progress: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--lg);
  border-top: 1px solid var(--line);
  padding-top: var(--xxl);
  margin-top: var(--xxl);
}

.about-services__grid::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 1px;
  background: var(--red);
  transform: scaleX(var(--line-progress, 0));
  transform-origin: left;
}

.about-services__item {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 220px;
  padding: var(--xl);
  border: 1px solid var(--line);
  background: var(--paper-warm);
  transition: transform 0.4s var(--ease-out), border-color 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}

.about-services__item:hover {
  transform: translateY(-4px);
  border-color: var(--red);
  box-shadow: 0 12px 24px rgba(20,18,15,0.04);
}

.about-services__item span {
  font-size: var(--fs-micro);
  font-weight: 500;
  color: var(--red);
  letter-spacing: 0.1em;
}

.about-services__item h3 {
  margin: var(--lg) 0 var(--sm);
  font-family: var(--serif);
  font-size: var(--fs-subheading);
  font-weight: 400;
  line-height: 1.2;
}

.about-services__item p {
  margin: 0;
  color: var(--ink-soft);
  font-size: var(--fs-body);
  line-height: 1.7;
}

/* ── Location Section ─────────────────────────────── */
.about-location {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper-warm);
  padding: calc(var(--section-block) * 2) var(--shell);
}

.about-location__backdrop {
  --parallax-y: 0px;
  position: absolute;
  inset: -16%;
  background-size: cover;
  background-position: center calc(50% + var(--parallax-y));
  filter: saturate(0.6) contrast(1.1);
  opacity: 0.15;
  pointer-events: none;
}

.about-location::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(circle at 50% 50%, transparent 20%, rgba(20,18,15,0.6) 70%),
    linear-gradient(180deg, rgba(20,18,15,0.4), rgba(20,18,15,0.9));
  pointer-events: none;
}

.about-location__inner {
  position: relative;
  z-index: 2;
}

.about-location__copy h2 {
  margin: 0;
  color: var(--paper-warm);
  font-family: var(--serif);
  font-size: var(--fs-title);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.about-location__copy p {
  margin: 1.2rem 0 0;
  max-width: 42ch;
  color: rgba(255,250,240,0.66);
  font-size: var(--fs-body);
  line-height: 1.8;
}

/* ── CTA Section ──────────────────────────────────── */
.about-cta {
  background: var(--paper-deep);
}

.about-cta__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) auto;
  gap: 2rem;
  align-items: end;
}

.about-cta__copy h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: var(--fs-title);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.about-cta__copy p {
  margin: 1.2rem 0 0;
  max-width: 42ch;
  color: var(--ink-soft);
  font-size: var(--fs-body);
  line-height: 1.8;
}

.about-cta__actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

/* ── Responsive ───────────────────────────────────── */
@media (max-width: 1100px) {
  .about-split,
  .about-cta__inner {
    grid-template-columns: 1fr;
  }
}

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

@media (max-width: 720px) {
  .about-hero {
    padding-top: calc(var(--header) + 4rem);
    padding-bottom: 2.4rem;
  }

  .about-hero__title {
    font-size: clamp(2.8rem, 12vw, 4.8rem);
  }
}

/* ── Large Screen Cap ────────────────────────────── */
@media (min-width: 1441px) {
  .about-hero,
  .about-section,
  .about-statement,
  .about-location {
    padding-left: max(var(--shell), calc((100vw - 1440px) / 2 + var(--shell)));
    padding-right: max(var(--shell), calc((100vw - 1440px) / 2 + var(--shell)));
  }
}