/* ════════════════════════════════════════════════
   Boundaries — «Мои границы» (v2 — переработка контраста)
   ТЗ: TZ-moi-granitsy.md
   v2 changes (доработка контраста):
     — Lead: text-muted → text-dark с opacity 0.78, лучшая читаемость
     — Section background: bg-cream (тонкая дифференциация от bg-warm соседей)
     — Promises: 2 раздельные surface-карточки (#FFFFFF) с hairline + shadow,
       вместо одного cream-блока на cream-фоне
     — «Не обещаю» текст: text-dark italic вместо text-muted, видимый
     — Транзишн-фраза остаётся охрой italic Cormorant — это якорь смены регистра
   ════════════════════════════════════════════════ */
.boundaries {
  padding: clamp(80px, 10vw, 120px) 0;
  background: var(--bg-cream);
}
.boundaries__container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ─── Intro: centered eyebrow + h2 + lead ─── */
.boundaries__intro {
  max-width: 820px;
  margin: 0 auto 72px;
  text-align: center;
}
.boundaries__eyebrow {
  font: 500 13px/1.3 var(--font-body);
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 24px;
  display: inline-flex;
  align-items: center;
  gap: 16px;
}
.boundaries__eyebrow::before,
.boundaries__eyebrow::after {
  content: '';
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--accent);
}
.boundaries__title {
  font: 500 clamp(30px, 3.4vw, 44px)/1.2 var(--font-serif);
  letter-spacing: -0.4px;
  color: var(--text-dark);
  margin: 0 0 24px;
  text-wrap: pretty;
}
.boundaries__title em {
  color: var(--accent);
  font-style: italic;
  font-weight: 500;
}
.boundaries__lead {
  font: 400 italic clamp(17px, 1.3vw, 19px)/1.6 var(--font-serif);
  color: var(--text-dark);
  opacity: 0.78;
  margin: 0;
  text-wrap: pretty;
}

/* ─── Split: photo aside (left) + theses (right) ─── */
.boundaries__split {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 72px;
  align-items: start;
  justify-content: center;
  max-width: 1180px;
  margin: 0 auto;
}
.boundaries__photo-aside {
  position: sticky;
  top: 96px;
}
.boundaries__photo-frame {
  margin: 0;
  width: 100%;
  aspect-ratio: 4 / 5;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: var(--shadow-photo);
}
.boundaries__photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.92) contrast(1.02);
}

/* ─── Цитата под фото — тот же паттерн, что в .approach__quote-aside ─── */
.boundaries__photo-quote {
  margin: 18px 0 0;
  padding: 4px 2px 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
}
.boundaries__photo-quote-mark {
  font: 500 italic 36px/0.7 var(--font-serif);
  color: var(--accent);
  display: block;
  margin-top: 2px;
}
.boundaries__photo-quote-text {
  grid-column: 2;
  font: 500 italic 15px/1.5 var(--font-serif);
  color: var(--text-dark);
  margin: 0 0 8px;
  text-wrap: pretty;
}
.boundaries__photo-quote-attr {
  grid-column: 2;
  font: 500 10px/1.4 var(--font-body);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0;
}

/* ─── Six theses (text list) ─── */
.boundaries__theses {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 36px;
  max-width: 640px;
  counter-reset: thesis;
}
.boundaries__thesis {
  position: relative;
  padding-left: 56px;
  font: 400 clamp(17px, 1.3vw, 19px)/1.65 var(--font-body);
  color: var(--text-dark);
  text-wrap: pretty;
  counter-increment: thesis;
}
.boundaries__thesis::before {
  content: counter(thesis, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font: 500 13px/1 var(--font-body);
  letter-spacing: 1.5px;
  color: var(--accent);
}
.boundaries__thesis strong {
  display: block;
  margin-bottom: 10px;
  font: 500 clamp(21px, 1.8vw, 25px)/1.3 var(--font-serif);
  color: var(--text-dark);
  letter-spacing: -0.3px;
}
.boundaries__thesis em {
  color: var(--accent);
  font-style: italic;
  font-weight: 500;
}

/* ─── Transition: italic Cormorant centered with hairlines ─── */
.boundaries__transition {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 28px;
  max-width: 760px;
  margin: 96px auto 56px;
}
.boundaries__transition::before,
.boundaries__transition::after {
  content: '';
  height: 1px;
  background: var(--border);
}
.boundaries__transition-text {
  font: 500 italic clamp(20px, 1.7vw, 26px)/1.4 var(--font-serif);
  color: var(--accent);
  text-align: center;
  text-wrap: pretty;
}

/* ─── Three promise pairs: separate white surface cards ─── */
.boundaries__promises {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1180px;
  margin: 0 auto;
}
.boundaries__pair {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 36px 36px 40px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.boundaries__pair-not {
  position: relative;
  padding-left: 16px;
  font: 400 italic clamp(15px, 1.2vw, 17px)/1.6 var(--font-body);
  color: var(--text-dark);
  opacity: 0.62;
  margin: 0;
  text-wrap: pretty;
}
.boundaries__pair-not::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--text-muted);
  opacity: 0.4;
}
.boundaries__pair-do {
  position: relative;
  margin: 0;
  padding: 24px 0 0;
  font: 500 clamp(18px, 1.5vw, 21px)/1.55 var(--font-serif);
  color: var(--text-dark);
  text-wrap: pretty;
  border-top: 1px solid var(--border);
}
.boundaries__pair-kicker {
  display: block;
  font: 500 12px/1 var(--font-body);
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.boundaries__pair-do em {
  color: var(--accent);
  font-style: italic;
  font-weight: 600;
}

/* ─── Responsive ─── */
@media (max-width: 980px) {
  .boundaries__split {
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 48px;
  }
  .boundaries__promises { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .boundaries__split {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .boundaries__photo-aside {
    position: static;
    max-width: 340px;
    margin: 0 auto;
  }
  .boundaries__theses { max-width: none; margin: 0 auto; }
  .boundaries__intro { margin-bottom: 56px; }
  .boundaries__transition {
    margin: 72px auto 40px;
    grid-template-columns: 1fr;
  }
  .boundaries__transition::before,
  .boundaries__transition::after { display: none; }
  .boundaries__pair { padding: 28px 24px 32px; }
}