/* sections/boundaries.css: existing styles; responsive and motion rules stay with their owner. */

.boundaries-section {
  --boundaries-ink: #302019;
  --boundaries-muted: rgb(48 32 25 / 82%);
  --boundaries-wine: #6a352c;
  --boundaries-rule: rgb(111 69 47 / 17%);
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(110px, 9vw, 140px) clamp(120px, 10vw, 150px);
  background:
    linear-gradient(180deg, var(--color-transition-dark), transparent var(--section-transition-size)),
    linear-gradient(0deg, var(--color-espresso), transparent var(--section-transition-size)),
    radial-gradient(ellipse at 100% 35%, rgb(226 210 192 / 60%), transparent 60%),
    linear-gradient(116deg, #cbb49e, var(--color-surface-warm) 60%, #d0baa3);
  color: var(--boundaries-ink);
}

.boundaries-section::before,
.boundaries-section::after {
  content: "";
  position: absolute;
  z-index: -1;
  border: 1px solid rgb(152 89 59 / 30%);
  border-radius: 50%;
  pointer-events: none;
}

.boundaries-section::before {
  width: 1000px;
  height: 760px;
  top: -600px;
  right: -500px;
  transform: rotate(24deg);
}

.boundaries-section::after {
  width: 900px;
  height: 800px;
  left: -660px;
  bottom: -460px;
  transform: rotate(-36deg);
}

.boundaries-section__container {
  max-width: 1200px;
}

.boundaries-section__eyebrow {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 0 0 28px;
  color: var(--boundaries-wine);
  font-size: 10px;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.16em;
}

.boundaries-section__eyebrow::before,
.boundaries-section__eyebrow::after {
  content: "";
  width: 42px;
  height: 1px;
  flex-shrink: 0;
  background: rgb(171 111 79 / 30%);
}

.boundaries-section__title {
  max-width: 1100px;
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(56px, 4.6vw, 72px);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.025em;
}

.boundaries-section__title span {
  display: block;
}

.boundaries-section__layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.35fr);
  gap: clamp(50px, 4.5vw, 70px);
  margin-top: 76px;
}

.boundaries-section__manifesto {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: clamp(48px, 4vw, 64px);
  border-radius: 6px;
  background:
    radial-gradient(ellipse at 90% 0%, rgb(208 124 75 / 24%), transparent 60%),
    linear-gradient(132deg, #632e25, var(--color-card-copper) 57%, var(--color-card-wine));
  color: var(--color-ivory);
}

.boundaries-section__manifesto::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 160%;
  height: 145%;
  top: -22%;
  left: -67%;
  border: 1px solid rgb(242 197 155 / 44%);
  border-radius: 50%;
  mask-image: linear-gradient(180deg, #000 50%, rgb(0 0 0 / 25%) 70%);
  transform: rotate(-25deg);
  pointer-events: none;
}

.boundaries-section__manifesto::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 55% -30% -35% -10%;
  border-top: 1px solid rgb(242 197 155 / 46%);
  border-radius: 50% 50% 0 0;
  opacity: 0.4;
  background:
    linear-gradient(157deg, transparent 40%, rgb(221 158 112 / 30%) 47%, rgb(72 29 24 / 50%) 51%, rgb(174 95 65 / 20%) 65%, transparent 78%);
  transform: rotate(-24deg);
  pointer-events: none;
}

.boundaries-section__manifesto-content {
  width: 100%;
}

.boundaries-section__manifesto-content::before,
.boundaries-section__consent::before {
  content: "";
  display: block;
  width: 48px;
  height: 1px;
  margin-bottom: 28px;
  background: rgb(244 207 173 / 48%);
}

.boundaries-section__statement {
  max-width: 600px;
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(38px, 3.1vw, 48px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.015em;
}

.boundaries-section__consent {
  max-width: 420px;
  margin: 28px 0 0;
  color: var(--color-ivory);
  font-size: 16px;
  line-height: 1.6;
}

.boundaries-section__statement span {
  display: block;
}

.boundaries-section__principles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: auto;
  margin: 0;
  padding: 0;
  list-style: none;
}

.boundaries-section__principle {
  min-width: 0;
  padding: 28px 32px;
}

.boundaries-section__principle:nth-child(odd) {
  padding-left: 0;
}

.boundaries-section__principle:nth-child(even) {
  padding-right: 0;
  border-left: 1px solid var(--boundaries-rule);
}

.boundaries-section__principle:nth-child(-n+2) {
  padding-top: 0;
}

.boundaries-section__principle:nth-child(n+3) {
  padding-bottom: 0;
  border-top: 1px solid var(--boundaries-rule);
}

.boundaries-section__number {
  display: block;
  margin-bottom: 14px;
  color: #7c5039;
  font-family: var(--font-serif);
  font-size: 52px;
  font-weight: 500;
  font-style: italic;
  line-height: 1;
}

.boundaries-section__principle-title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(25px, 2.15vw, 32px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.boundaries-section__body {
  margin: 16px 0 0;
  color: var(--boundaries-muted);
  font-size: 16px;
  line-height: 1.6;
}

.boundaries-section__discussion {
  margin: 16px 0 0;
  color: var(--boundaries-wine);
  font-size: 9px;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.14em;
}

@media (min-width: 768px) and (max-width: 1100px) {
  .boundaries-section__layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 48px;
  }

  .boundaries-section__manifesto {
    padding: 48px;
  }

  .boundaries-section__statement {
    max-width: 650px;
  }
}

@media (max-width: 767px) {
  .boundaries-section {
    padding-block: 64px 72px;
  }

  .boundaries-section__eyebrow {
    gap: 10px;
    margin-bottom: 24px;
    font-size: 9px;
    letter-spacing: 0.12em;
  }

  .boundaries-section__eyebrow::before,
  .boundaries-section__eyebrow::after {
    width: 22px;
  }

  .boundaries-section__title {
    font-size: clamp(42px, 11vw, 50px);
    line-height: 1.06;
  }

  .boundaries-section__layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 40px;
    margin-top: 36px;
  }

  .boundaries-section__manifesto {
    padding: 34px 32px;
  }

  .boundaries-section__statement {
    font-size: clamp(30px, 8vw, 36px);
    line-height: 1.15;
  }

  .boundaries-section__consent {
    margin-top: 24px;
    font-size: 16px;
  }

  .boundaries-section__manifesto-content::before,
  .boundaries-section__consent::before {
    margin-bottom: 24px;
  }

  .boundaries-section__principles {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto;
  }

  .boundaries-section__principle,
  .boundaries-section__principle:nth-child(n) {
    padding: 28px 0;
    border-left: 0;
    border-top: 0;
  }

  .boundaries-section__principle:first-child {
    padding-top: 0;
  }

  .boundaries-section__principle:last-child {
    padding-bottom: 0;
  }

  .boundaries-section__principle + .boundaries-section__principle {
    border-top: 1px solid var(--boundaries-rule);
  }

  .boundaries-section__number {
    margin-bottom: 12px;
    font-size: 46px;
  }

  .boundaries-section__principle-title {
    font-size: 28px;
  }

  .boundaries-section__body {
    margin-top: 12px;
  }
}