/* Site-wide additions on top of d4-blend.css */

html, body { margin: 0; background: #0A0A0A; }

/* Active nav state */
.d4-nav a.is-active { color: var(--accent); }
.d4-nav a.is-active .d4-nav-num { color: var(--accent); }

/* Page header (interior pages) */
.page-head {
  max-width: 1480px;
  margin: 0 auto;
  padding: 110px 32px 60px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: end;
  border-bottom: 1px solid var(--line);
}
.page-head-eyebrows {
  display: flex; gap: 24px; flex-wrap: wrap;
  margin-bottom: 22px;
}
.page-head h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(72px, 12vw, 200px);
  line-height: 0.88;
  letter-spacing: -0.04em;
  margin: 0;
  text-wrap: balance;
}
.page-head h1 em { color: var(--accent); font-style: italic; }
.page-head .page-lede {
  font-family: var(--serif);
  font-size: 22px;
  line-height: 1.4;
  color: var(--paper-dim);
  max-width: 36ch;
  margin: 0;
  padding-bottom: 12px;
}
.page-head .page-lede em { color: var(--accent); font-style: italic; }

/* Detail rows (used on Focus / Thesis pages) */
.detail-row {
  display: grid;
  grid-template-columns: 120px 1fr 1fr;
  gap: 48px;
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.detail-row:last-child { border-bottom: 0; }
.detail-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 88px;
  line-height: 0.9;
  color: var(--accent);
}
.detail-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(36px, 4vw, 56px);
  line-height: 1;
  letter-spacing: -0.025em;
  margin: 0 0 14px;
}
.detail-short {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-bottom: 14px;
}
.detail-body {
  font-size: 16px;
  line-height: 1.6;
  color: var(--paper-dim);
}
.detail-body p { margin: 0 0 14px; }
.detail-tags {
  display: flex; flex-wrap: wrap; gap: 12px;
  margin-top: 18px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.detail-meta {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding-top: 16px;
  margin-top: 18px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.detail-meta span { color: var(--paper-dim); }

/* Page section wrapper (interior) */
.page-section {
  max-width: 1480px;
  margin: 0 auto;
  padding: 80px 32px;
}

/* Contact form */
.contact-shell {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-form {
  display: grid;
  gap: 22px;
}
.contact-form .field {
  display: grid; gap: 8px;
}
.contact-form label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  color: var(--paper);
  font-family: var(--serif);
  font-size: 22px;
  padding: 8px 0 12px;
  outline: none;
  border-radius: 0;
  transition: border-color 0.2s;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { border-color: var(--accent); }
.contact-form textarea { font-family: var(--sans); font-size: 16px; min-height: 110px; resize: vertical; }
.contact-form .row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.contact-form .submit { justify-self: start; margin-top: 12px; }
.contact-side {
  display: flex; flex-direction: column; gap: 32px;
  padding: 32px;
  border: 1px solid var(--line);
  background: var(--bg-elev);
}
.contact-side h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 32px;
  letter-spacing: -0.02em;
  margin: 0 0 6px;
}
.contact-side p { color: var(--paper-dim); margin: 0; line-height: 1.55; font-size: 15px; }
.contact-side .contact-line {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.contact-side .contact-line a {
  font-family: var(--serif);
  font-size: 22px;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 4px;
  width: max-content;
}
.contact-side .contact-line a:hover { color: var(--accent); border-color: var(--accent); }

/* Team page extras */
.principal-quote {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(32px, 4vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--paper);
  text-wrap: balance;
  max-width: 22ch;
}
.principal-quote em { color: var(--accent); }
.principal-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 60px;
}
.principal-track .cell {
  background: var(--bg);
  padding: 28px;
  display: flex; flex-direction: column; gap: 10px;
  min-height: 180px;
}
.principal-track .cell h4 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 26px;
  letter-spacing: -0.02em;
  margin: 0;
}
.principal-track .cell p {
  font-size: 14px; line-height: 1.55; color: var(--paper-dim); margin: 0;
}

/* Thesis page extras */
.thesis-pillar {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  padding: 70px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.thesis-pillar:last-child { border-bottom: 0; }
.thesis-pillar .num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 56px;
  color: var(--accent);
  line-height: 0.9;
}
.thesis-pillar h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(36px, 4vw, 64px);
  letter-spacing: -0.025em;
  line-height: 1;
  margin: 0 0 20px;
  text-wrap: balance;
}
.thesis-pillar h3 em { color: var(--accent); font-style: italic; }
.thesis-pillar .body {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px;
}
.thesis-pillar .body p {
  font-size: 17px; line-height: 1.6; color: var(--paper-dim); margin: 0 0 14px;
}
.thesis-pillar .body .pull {
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  line-height: 1.4;
  color: var(--paper);
  border-left: 2px solid var(--accent);
  padding-left: 22px;
}

@media (max-width: 1100px) {
  .page-head { grid-template-columns: 1fr; }
  .detail-row { grid-template-columns: 1fr; gap: 18px; }
  .contact-shell { grid-template-columns: 1fr; gap: 40px; }
  .principal-track { grid-template-columns: 1fr; }
  .thesis-pillar { grid-template-columns: 1fr; gap: 16px; }
  .thesis-pillar .body { grid-template-columns: 1fr; gap: 24px; }
  .contact-form .row-2 { grid-template-columns: 1fr; }
}