/* =============================================================
   EXCEN — page.css
   Internal-page chrome: page banner, breadcrumb, prose,
   split layout, full professor profiles.
   ============================================================= */

/* ---------- PAGE BANNER ---------- */
.ex-pagehero {
  position: relative;
  overflow: hidden;
  background: var(--ex-charcoal);
  color: #fff;
  padding-block: var(--ex-space-8);
}
@media (min-width: 768px) { .ex-pagehero { padding-block: var(--ex-space-9) var(--ex-space-8); } }
.ex-pagehero__photo {
  position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(150deg, #2b1d16 0%, #3a221a 55%, #1c1411 100%);
}
.ex-pagehero__photo::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(110% 90% at 88% 12%, rgba(254,126,33,0.34), transparent 55%),
    radial-gradient(90% 80% at 12% 95%, rgba(226,10,18,0.30), transparent 60%);
}
.ex-pagehero__scrim {
  position: absolute; inset: 0;
  background: linear-gradient(95deg, rgba(12,8,5,0.92) 0%, rgba(12,8,5,0.68) 45%, rgba(12,8,5,0.30) 100%);
}
.ex-pagehero .ex-hero__streaks { z-index: 1; }
.ex-pagehero__inner { position: relative; z-index: 2; max-width: 760px; }
.ex-pagehero__title { font-size: var(--ex-text-3xl); font-weight: 700; color: #fff; line-height: 1.06; letter-spacing: var(--ex-tracking-tight); margin: var(--ex-space-4) 0 0; }
.ex-pagehero__lead { font-size: var(--ex-text-md); color: rgba(255,255,255,0.82); line-height: var(--ex-lh-relaxed); margin: var(--ex-space-5) 0 0; max-width: 600px; }

/* ---------- BREADCRUMB ---------- */
.ex-breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: var(--ex-space-2); font-size: var(--ex-text-xs); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.6); }
.ex-breadcrumb a { color: var(--ex-orange-light); }
.ex-breadcrumb a:hover { color: #fff; }
.ex-breadcrumb svg { width: 13px; height: 13px; opacity: 0.5; }

/* ---------- PROSE ---------- */
.ex-prose { max-width: 720px; }
.ex-prose--center { margin-inline: auto; text-align: center; }
.ex-prose p { font-size: var(--ex-text-md); color: var(--ex-text); line-height: var(--ex-lh-relaxed); }
.ex-prose h3 { color: var(--ex-ink); margin: var(--ex-space-7) 0 var(--ex-space-3); }
.ex-prose .ex-pull {
  border-left: 4px solid; border-image: var(--ex-gradient) 1;
  padding: var(--ex-space-2) 0 var(--ex-space-2) var(--ex-space-5); margin: var(--ex-space-6) 0;
  font-family: var(--ex-font-display); font-size: var(--ex-text-lg); font-weight: 500; color: var(--ex-ink); line-height: var(--ex-lh-snug); font-style: italic;
}
.ex-prose .ex-pull cite { display: block; font-size: var(--ex-text-sm); font-weight: 600; font-style: normal; color: var(--ex-red); margin-top: var(--ex-space-3); }
.ex-pull--inline { text-align: left; display: inline-block; }

/* ---------- SPLIT (text + media) ---------- */
.ex-split { display: grid; grid-template-columns: 1fr; gap: var(--ex-space-7); align-items: center; }
@media (min-width: 920px) { .ex-split { grid-template-columns: 1.05fr 0.95fr; gap: var(--ex-space-8); } .ex-split--rev > :first-child { order: 2; } }

/* ---------- FACTS STRIP ---------- */
.ex-facts { display: grid; grid-template-columns: repeat(2,1fr); gap: var(--ex-space-5); }
@media (min-width: 760px) { .ex-facts { grid-template-columns: repeat(4,1fr); } }
.ex-fact { padding: var(--ex-space-5); background: var(--ex-white); border: 1px solid var(--ex-border); border-radius: var(--ex-radius-lg); }
.ex-fact__num { font-family: var(--ex-font-display); font-weight: 700; font-size: 2rem; color: var(--ex-red); line-height: 1; letter-spacing: -0.02em; }
.ex-fact__num .unit { color: var(--ex-orange); }
.ex-fact__label { font-size: var(--ex-text-sm); color: var(--ex-text); margin-top: var(--ex-space-2); line-height: 1.35; }

/* ---------- FULL PROFESSOR PROFILES ---------- */
.ex-profiles { display: grid; grid-template-columns: 1fr; gap: var(--ex-space-5); }
@media (min-width: 860px) { .ex-profiles { grid-template-columns: repeat(2,1fr); } }
.ex-profile {
  display: flex; flex-direction: column; gap: var(--ex-space-4);
  background: var(--ex-white); border: 1px solid var(--ex-border); border-radius: var(--ex-radius-lg);
  padding: var(--ex-space-6); transition: box-shadow 220ms ease, transform 220ms ease, border-color 220ms ease;
}
.ex-profile:hover { box-shadow: var(--ex-shadow-card-hover); transform: translateY(-3px); border-color: transparent; }
.ex-profile__head { display: flex; align-items: center; gap: var(--ex-space-4); }
.ex-profile__head > div:not(.ex-profile__avatar) { min-width: 0; flex: 1; }
.ex-profile__name { display: block; overflow-wrap: anywhere; }
.ex-profile__avatar {
  flex-shrink: 0; width: 64px; height: 64px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; overflow: hidden;
  font-family: var(--ex-font-display); font-weight: 700; font-size: 1.25rem; color: #fff;
  background: var(--ex-gradient); letter-spacing: 0.02em;
}
.ex-profile__name { font-size: var(--ex-text-lg); color: var(--ex-ink); margin: 0; line-height: 1.15; }
.ex-profile__role { font-size: var(--ex-text-sm); color: var(--ex-red); font-weight: 600; margin-top: 3px; }
.ex-profile__bio { font-size: var(--ex-text-sm); color: var(--ex-text); line-height: var(--ex-lh-relaxed); margin: 0; }
.ex-profile__foot { display: flex; flex-wrap: wrap; align-items: center; gap: var(--ex-space-3); margin-top: auto; padding-top: var(--ex-space-4); border-top: 1px solid var(--ex-border); }
.ex-profile__link { display: inline-flex; align-items: center; gap: 6px; font-size: var(--ex-text-sm); font-weight: 600; color: var(--ex-ink); }
.ex-profile__link svg { width: 15px; height: 15px; color: var(--ex-red); }
.ex-profile__link:hover { color: var(--ex-red); }
.ex-profile__lattes { display: inline-flex; align-items: center; gap: 6px; font-size: var(--ex-text-xs); font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ex-orange-dark); }
.ex-profile__lattes svg { width: 14px; height: 14px; }

/* ---------- PARTNER CARDS (with link) ---------- */
.ex-pgrid { display: grid; grid-template-columns: 1fr; gap: var(--ex-space-5); }
@media (min-width: 560px) { .ex-pgrid { grid-template-columns: repeat(2,1fr); } }
@media (min-width: 920px) { .ex-pgrid { grid-template-columns: repeat(3,1fr); } }
.ex-pcard {
  display: flex; flex-direction: column; gap: var(--ex-space-3);
  background: var(--ex-white); border: 1px solid var(--ex-border); border-radius: var(--ex-radius-lg);
  padding: var(--ex-space-6); transition: box-shadow 200ms ease, transform 200ms ease, border-color 200ms ease;
}
.ex-pcard:hover { box-shadow: var(--ex-shadow-card); transform: translateY(-3px); border-color: var(--ex-red); }
.ex-pcard__mark {
  width: 100%; height: 76px; border-radius: var(--ex-radius); background: var(--ex-white); border: 1px solid var(--ex-border);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--ex-font-display); font-weight: 700; font-size: 1.15rem; color: var(--ex-ink); letter-spacing: 0.02em; text-align: center; padding: var(--ex-space-3) var(--ex-space-4);
}
.ex-pcard__mark img { max-height: 52px; max-width: 86%; width: auto; object-fit: contain; }
.ex-pcard__name { font-size: var(--ex-text-base); font-weight: 600; color: var(--ex-ink); }
.ex-pcard__loc { font-size: var(--ex-text-sm); color: var(--ex-text-muted); margin-top: -6px; }
.ex-pcard__visit { display: inline-flex; align-items: center; gap: 6px; font-size: var(--ex-text-sm); font-weight: 600; color: var(--ex-red); margin-top: auto; }
.ex-pcard__visit svg { width: 15px; height: 15px; transition: transform 160ms ease; }
.ex-pcard:hover .ex-pcard__visit svg { transform: translateX(4px); }

/* ---------- LAB DETAIL EQUIPMENT ---------- */
.ex-eqp { list-style: none; margin: var(--ex-space-4) 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: var(--ex-space-2); }
.ex-eqp li { display: inline-flex; align-items: center; gap: 7px; padding: 8px 14px; border-radius: var(--ex-radius-pill); background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); font-size: var(--ex-text-sm); color: rgba(255,255,255,0.86); }
.ex-eqp li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--ex-orange); }

/* ---------- CTA BAND ---------- */
.ex-ctaband { background: var(--ex-gradient); color: #fff; border-radius: var(--ex-radius-xl); padding: var(--ex-space-7) var(--ex-space-6); text-align: center; }
.ex-ctaband h2 { color: #fff; margin-bottom: var(--ex-space-3); }
.ex-ctaband p { color: rgba(255,255,255,0.9); max-width: 520px; margin: 0 auto var(--ex-space-6); }
.ex-ctaband .ex-btn--dark { background: #fff; color: var(--ex-red); }
.ex-ctaband .ex-btn--dark:hover { background: var(--ex-ink); color: #fff; }