/* Philosophy overlay — a full-screen visual chapter followed by a reading space */

.philosophy-overlay {
  position: fixed;
  inset: 0;
  z-index: 930;
  display: flex;
  padding: 0;
  box-sizing: border-box;
  background: #171512;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.38s ease;
}

.philosophy-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.philosophy-overlay__panel {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 0;
  overflow: hidden;
  background: #1a1816;
  opacity: 0;
  transform: scale(1.015);
  transition:
    opacity 0.42s ease,
    transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.philosophy-overlay.is-open .philosophy-overlay__panel {
  opacity: 1;
  transform: scale(1);
}

.philosophy-overlay__close {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 5;
  color: #151515;
  background: rgba(244, 242, 238, 0.88);
  border-radius: 0;
}

.philosophy-overlay__close:hover,
.philosophy-overlay__close:focus-visible {
  color: #151515;
  background: #f4f2ee;
  outline: none;
}

.philosophy-overlay__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.philosophy-overlay__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--philosophy-image-position, 50% 50%);
  transform-origin: var(--philosophy-image-position, 50% 50%);
  transform: scale(calc(var(--philosophy-image-scale, 1) + 0.04));
  transition: transform 1.1s cubic-bezier(0.22, 1, 0.36, 1);
}

.philosophy-overlay.is-open .philosophy-overlay__media img {
  transform: scale(var(--philosophy-image-scale, 1));
}

.philosophy-overlay__body {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  background: transparent;
}

.philosophy-overlay__hero-stage {
  display: grid;
  min-height: 100%;
  place-items: center;
  padding: 80px 24px 56px;
  box-sizing: border-box;
}

.philosophy-overlay__hero-copy {
  position: relative;
  width: min(430px, 34vw);
  max-width: none;
  height: 250px;
  color: #151515;
  text-align: left;
  transform:
    translate(
      var(--philosophy-copy-x, -6.5vw),
      var(--philosophy-copy-y, -27vh)
    );
}

.philosophy-overlay__hero-copy .philosophy-overlay__eyebrow {
  position: absolute;
  top: 0;
  left: 52px;
  margin: 0;
  font-size: clamp(44px, 3.75vw, 54px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.05em;
  text-transform: none;
  white-space: nowrap;
}

.philosophy-overlay__hero-copy .philosophy-overlay__headline {
  position: absolute;
  top: 78px;
  left: 0;
  margin: 0;
  font-size: clamp(56px, 4.7vw, 68px);
  font-weight: 700;
  letter-spacing: -0.065em;
}

.philosophy-overlay__hero-copy .philosophy-overlay__tagline {
  position: absolute;
  top: 176px;
  left: 40px;
  width: max-content;
  max-width: none;
  margin: 0;
  font-size: clamp(14px, 1.1vw, 16px);
  font-weight: 700;
  line-height: 1.4;
  white-space: nowrap;
}

.philosophy-overlay__hero-copy .philosophy-overlay__scroll-cue {
  display: none;
}

@media (min-width: 901px) {
  .philosophy-overlay__hero-copy .philosophy-overlay__tagline br {
    display: none;
  }
}

.philosophy-overlay__content {
  min-height: 100%;
  padding: clamp(48px, 6vw, 76px) max(24px, calc((100% - 660px) / 2))
    calc(64px + env(safe-area-inset-bottom, 0px));
  box-sizing: border-box;
  background: #f4f2ee;
}

.philosophy-overlay__content > .philosophy-overlay__eyebrow {
  margin: 0 0 28px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(21, 21, 21, 0.84);
}

.philosophy-overlay__headline {
  margin: 0 0 20px;
  font-size: clamp(40px, 5.4vw, 72px);
  letter-spacing: -0.06em;
  font-weight: 500;
  line-height: 1.02;
  color: #151515;
}

.philosophy-overlay__tagline {
  margin: 0;
  font-size: clamp(17px, 1.6vw, 21px);
  font-weight: 500;
  line-height: 1.7;
  color: #151515;
}

.philosophy-overlay__scroll-cue {
  display: inline-block;
  margin-top: 32px;
  font-size: 18px;
  line-height: 1;
  color: #151515;
  animation: philosophy-scroll-cue 1.8s ease-in-out infinite;
}

@keyframes philosophy-scroll-cue {
  0%, 100% { transform: translateY(0); opacity: 0.72; }
  50% { transform: translateY(6px); opacity: 1; }
}

.philosophy-overlay__intro {
  margin: 0 0 52px;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.75;
  color: rgba(40, 36, 32, 0.82);
}

.philosophy-overlay__block {
  margin-bottom: 38px;
}

.philosophy-overlay__block-title {
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #151515;
}

.philosophy-overlay__block-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(40, 36, 32, 0.76);
}

.philosophy-overlay__block-body p + p {
  margin-top: 14px;
}

.philosophy-overlay__closing {
  margin: 8px 0 32px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: #151515;
}

.philosophy-overlay__cta {
  display: inline-block;
  padding: 16px 32px;
  background: #151515;
  color: #fff;
  border: 0;
  font: inherit;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.3s ease;
}

.philosophy-overlay__cta:hover,
.philosophy-overlay__cta:focus-visible {
  background: #333;
  outline: none;
}

body.is-philosophy-open,
body.has-site-header.is-philosophy-open {
  overflow: hidden;
  position: fixed;
  width: 100%;
}

@media (max-width: 900px) {
  .philosophy-overlay__hero-stage {
    padding: 72px 24px 48px;
  }

  .philosophy-overlay__content {
    padding: 48px 24px calc(56px + env(safe-area-inset-bottom, 0px));
  }

  .philosophy-overlay__hero-copy {
    width: min(520px, 82vw);
    height: auto;
    text-align: center;
    transform:
      translate(
        var(--philosophy-copy-x, 0vw),
        var(--philosophy-copy-y, -8vh)
      );
  }

  .philosophy-overlay__hero-copy .philosophy-overlay__eyebrow,
  .philosophy-overlay__hero-copy .philosophy-overlay__headline,
  .philosophy-overlay__hero-copy .philosophy-overlay__tagline,
  .philosophy-overlay__hero-copy .philosophy-overlay__scroll-cue {
    position: static;
  }

  .philosophy-overlay__hero-copy .philosophy-overlay__eyebrow {
    margin: 0 0 20px;
  }

  .philosophy-overlay__hero-copy .philosophy-overlay__headline {
    margin: 0 0 20px;
  }

  .philosophy-overlay__hero-copy .philosophy-overlay__tagline {
    width: auto;
    margin: 0;
  }

  .philosophy-overlay__hero-copy .philosophy-overlay__scroll-cue {
    display: inline-block;
    margin-top: 32px;
  }
}

@media (max-width: 600px) {
  .philosophy-overlay__close {
    top: 14px;
    right: 14px;
  }

  .philosophy-overlay__hero-copy {
    transform:
      translate(
        var(--philosophy-copy-x, 0vw),
        var(--philosophy-copy-y, -7vh)
      );
  }

  .philosophy-overlay__headline {
    font-size: clamp(40px, 13vw, 54px);
  }

  .philosophy-overlay__hero-copy .philosophy-overlay__eyebrow {
    font-size: clamp(28px, 8vw, 38px);
    white-space: normal;
  }

  .philosophy-overlay__tagline {
    font-size: 16px;
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  .philosophy-overlay,
  .philosophy-overlay__panel,
  .philosophy-overlay__media img {
    transition: none;
  }

  .philosophy-overlay__panel,
  .philosophy-overlay.is-open .philosophy-overlay__panel,
  .philosophy-overlay__media img,
  .philosophy-overlay.is-open .philosophy-overlay__media img {
    transform: none;
  }

  .philosophy-overlay__scroll-cue {
    animation: none;
  }
}