/* =============================================================================
   Fraley V2 - career views (interactive résumé)
   Composition layer for Home, Experience, Projects, Timeline, Education,
   About, Publications, Contact. Builds strictly on tokens.css + base.css +
   components.css - one design system, dark aerospace character.
   ============================================================================= */

/* ---------------------------------------------------------------- page hero */
.cv-hero { position: relative; padding-block: clamp(3.5rem, 2.5rem + 4vw, 6.5rem) clamp(2.5rem, 2rem + 2.5vw, 4rem); overflow: clip; }
.cv-hero .eyebrow { margin-bottom: var(--s-4); }
.cv-hero h1 { font-family: var(--f-serif); font-weight: 700; font-size: var(--t-h1); line-height: 1.08; letter-spacing: -0.02em; max-width: 24ch; margin-bottom: var(--s-4); }
.cv-hero .lede { max-width: 44rem; }
.cv-hero__actions { margin-top: var(--s-6); }
.cv-hero__meta { margin-top: var(--s-6); max-width: 52rem; }

/* home hero - larger, cinematic, with orbital backdrop */
.cv-hero--home { padding-block: clamp(4rem, 3rem + 5vw, 8rem) clamp(3rem, 2.5rem + 3vw, 5rem); }
.cv-hero--home h1 { font-size: var(--t-display); font-weight: 800; max-width: 17ch; }
.cv-hero__orbit { position: absolute; top: 50%; right: -6%; transform: translateY(-52%); width: min(46vw, 620px); color: var(--c-accent); pointer-events: none; z-index: -1; opacity: 0.9; }
.cv-hero__orbit svg { animation: cv-orbit-drift 240s linear infinite; transform-origin: 50% 50%; }
@keyframes cv-orbit-drift { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .cv-hero__orbit svg { animation: none; } }
.cv-hero__intro { max-width: 40rem; color: var(--c-text-2); margin-top: var(--s-4); }
.cv-hero__intro p { text-wrap: pretty; }

/* the telemetry rail - signature line under hero eyebrows */
.cv-rail-mark { position: relative; }
.cv-rail-mark::before {
  content: ''; position: absolute; left: 0; top: -1.35rem; width: 2px; height: 1rem;
  background: linear-gradient(180deg, transparent, var(--c-accent)); border-radius: 1px;
}

/* ---------------------------------------------------------------- readout strip variants */
.readouts--wide { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.readouts--tight .readout { padding: var(--s-4) var(--s-5); }
.readouts--tight .readout__value { font-size: clamp(1.5rem, 1.2rem + 1vw, 2.1rem); }
.readouts--tight .readout__label { font-size: var(--t-xs); margin-top: 0.4rem; }
@media (max-width: 900px) {
  .readouts--wide { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .readouts--wide .readout { border-bottom: 1px solid var(--c-line-1); }
  .readouts--wide .readout:nth-child(2n) { border-right: 0; }
  .readouts--wide .readout:nth-last-child(-n + 2) { border-bottom: 0; }
}
@media (max-width: 480px) {
  .readouts--wide { grid-template-columns: 1fr; }
  .readouts--wide .readout { border-right: 0; border-bottom: 1px solid var(--c-line-1); }
  .readouts--wide .readout:last-child { border-bottom: 0; }
}

/* ---------------------------------------------------------------- home chapter panels */
.cv-chapters { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-5); }
.cv-chapter {
  position: relative; display: flex; flex-direction: column; gap: var(--s-3);
  padding: var(--s-6) var(--s-5) var(--s-5); min-height: 15rem;
  background: linear-gradient(180deg, rgba(120, 198, 245, 0.03), transparent 45%), var(--c-bg-2);
  border: 1px solid var(--c-line-1); border-radius: var(--r-3); box-shadow: var(--shadow-1);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease);
}
.cv-chapter:hover, .cv-chapter:focus-within { border-color: var(--c-line-2); transform: translateY(-3px); box-shadow: var(--shadow-2), 0 0 0 1px var(--c-accent-glow); }
.cv-chapter__mark { width: 2.5rem; height: 2.5rem; color: var(--c-accent); opacity: 0.9; }
.cv-chapter__kicker { font-family: var(--f-mono); font-size: var(--t-label); letter-spacing: var(--track-label); text-transform: uppercase; color: var(--c-text-3); }
.cv-chapter h3 { font-size: var(--t-h3); margin: 0; }
.cv-chapter h3 a { color: inherit; }
.cv-chapter h3 a::after { content: ''; position: absolute; inset: 0; z-index: 1; }
.cv-chapter h3 a:hover { text-decoration: none; }
.cv-chapter p { color: var(--c-text-2); font-size: var(--t-small); margin: 0; flex: 1; text-wrap: pretty; }
.cv-chapter .link-arrow { min-height: 2rem; position: relative; z-index: 2; }
@media (max-width: 980px) { .cv-chapters { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .cv-chapters { grid-template-columns: 1fr; } .cv-chapter { min-height: 0; } }

/* ---------------------------------------------------------------- story teaser band (home) */
.cv-band { position: relative; overflow: clip; background: var(--c-bg-1); border-block: 1px solid var(--c-line-1); }
.cv-band::before { content: ''; position: absolute; inset: 0; background: radial-gradient(55% 130% at 15% 50%, var(--c-accent-glow), transparent 60%); pointer-events: none; opacity: 0.55; }
.cv-band__inner { position: relative; display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--s-7); align-items: center; padding-block: var(--block-y); }
.cv-band blockquote { margin: 0; font-family: var(--f-serif); font-weight: 400; font-size: clamp(1.3rem, 1.1rem + 1vw, 1.9rem); line-height: 1.35; color: var(--c-text-1); letter-spacing: -0.01em; text-wrap: pretty; }
.cv-band figcaption { margin-top: var(--s-4); }
@media (max-width: 900px) { .cv-band__inner { grid-template-columns: 1fr; gap: var(--s-5); } }

/* ---------------------------------------------------------------- sticky chapter subnav */
.cv-subnav {
  position: sticky; top: var(--header-h); z-index: 40;
  background: rgba(11, 14, 19, 0.82); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--c-line-1);
}
.cv-subnav__list { display: flex; gap: 0.25rem; list-style: none; overflow-x: auto; scrollbar-width: none; padding-block: 0.4rem; }
.cv-subnav__list::-webkit-scrollbar { display: none; }
.cv-subnav__link {
  display: inline-flex; align-items: center; gap: 0.5em; white-space: nowrap;
  padding: 0.45rem 0.8rem; border-radius: var(--r-2);
  font-family: var(--f-mono); font-size: var(--t-label); letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--c-text-3); transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.cv-subnav__link:hover { color: var(--c-text-1); background: rgba(199, 216, 235, 0.06); text-decoration: none; }
.cv-subnav__link.is-active { color: var(--c-accent); background: var(--c-accent-glow); }

/* ---------------------------------------------------------------- experience chapter stories */
.cv-stories { position: relative; padding-top: var(--s-4); }
.cv-stories::before {
  content: ''; position: absolute; left: 0.45rem; top: 0; bottom: 0; width: 1px;
  background: linear-gradient(180deg, var(--c-accent-line), var(--c-line-2) 14%, var(--c-line-2) 86%, transparent);
  opacity: 0.8;
}
.cv-story { position: relative; display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--s-5) var(--s-7); padding: var(--block-y) 0 var(--block-y) 2.75rem; }
.cv-story + .cv-story { border-top: 1px solid var(--c-line-1); }
.cv-story::before {
  content: ''; position: absolute; left: 0.45rem; top: calc(var(--block-y) + 0.35rem); width: 0.7rem; height: 0.7rem; transform: translateX(-50%);
  border-radius: 50%; background: var(--c-bg-0); border: 2px solid var(--c-accent); box-shadow: 0 0 0 4px var(--c-accent-glow);
}
.cv-story__content { min-width: 0; }
.cv-story__head { margin-bottom: var(--s-4); }
.cv-story__index { font-family: var(--f-mono); font-size: var(--t-label); letter-spacing: var(--track-label); text-transform: uppercase; color: var(--c-accent); display: block; margin-bottom: var(--s-2); }
.cv-story__sub { font-family: var(--f-mono); font-size: var(--t-label); letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-text-3); display: block; margin-bottom: var(--s-3); }
.cv-story h2 { font-size: clamp(1.45rem, 1.2rem + 0.9vw, 2rem); letter-spacing: -0.018em; margin: 0; max-width: 24ch; }
.cv-story__body { color: var(--c-text-2); max-width: 40rem; }
.cv-story__body p { text-wrap: pretty; margin: 0 0 1em; }
.cv-story__body p:last-child { margin-bottom: 0; }
.cv-story__callout { margin-top: var(--s-4); }
.cv-story__facts { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: var(--s-4); }
.cv-story__figure { align-self: center; min-width: 0; }
.cv-story__figure .figure__body { padding: var(--s-4); }
.cv-story__figure .figure__body svg { width: 100%; height: auto; }
.cv-story__foot { margin-top: var(--s-5); display: flex; gap: var(--s-3) var(--s-4); flex-wrap: wrap; align-items: center; }
@media (max-width: 980px) {
  .cv-stories::before { display: none; }
  .cv-story { grid-template-columns: 1fr; gap: var(--s-5); padding-left: 0; }
  .cv-story::before { display: none; }
}

/* ---------------------------------------------------------------- engineering story cards (projects) */
.cv-xstories { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-5); }
.cv-xstory {
  position: relative; display: flex; flex-direction: column; overflow: hidden;
  background: var(--c-bg-2); border: 1px solid var(--c-line-1); border-radius: var(--r-3); box-shadow: var(--shadow-1);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.cv-xstory:hover, .cv-xstory:focus-within { border-color: var(--c-line-2); transform: translateY(-2px); box-shadow: var(--shadow-2), 0 0 0 1px var(--c-accent-glow); }
.cv-xstory__figure { border-bottom: 1px solid var(--c-line-1); background: var(--c-bg-1); }
.cv-xstory__figure svg { width: 100%; height: auto; display: block; }
.cv-xstory__figure--live { padding: var(--s-4); }
.cv-xstory__foot { padding-top: var(--s-2); }
.cv-xstory__content { display: flex; flex-direction: column; gap: var(--s-3); padding: var(--s-5); flex: 1; }
.cv-xstory__kicker { display: flex; justify-content: space-between; align-items: center; gap: var(--s-3); font-family: var(--f-mono); font-size: var(--t-label); letter-spacing: var(--track-label); text-transform: uppercase; color: var(--c-text-3); }
.cv-xstory h3 { font-size: clamp(1.25rem, 1.1rem + 0.5vw, 1.55rem); margin: 0; letter-spacing: -0.015em; }
.cv-xstory__hook { color: var(--c-text-2); font-size: var(--t-small); margin: 0; text-wrap: pretty; }
.cv-xstory details { border-top: 1px solid var(--c-line-1); margin-top: auto; }
.cv-xstory summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: var(--s-3);
  padding: 0.85rem var(--s-5); font-family: var(--f-mono); font-size: var(--t-label); letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-accent);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.cv-xstory summary:hover { background: rgba(199, 216, 235, 0.04); color: var(--c-accent-bright); }
.cv-xstory summary::-webkit-details-marker { display: none; }
.cv-xstory summary .arrow { width: 1em; height: 1em; transition: transform var(--dur) var(--ease); }
.cv-xstory details[open] summary .arrow { transform: rotate(90deg); }
.cv-xstory__detail { padding: 0 var(--s-5) var(--s-5); display: grid; gap: var(--s-4); }
.cv-xstory__detail p { margin: 0; color: var(--c-text-2); font-size: var(--t-small); text-wrap: pretty; }
.cv-xstory__detail .label { color: var(--c-text-3); margin-bottom: 0.25rem; display: block; }
.cv-xstory__facts { display: flex; flex-wrap: wrap; gap: 0.4rem; }

/* wide feature card - spans the grid, figure beside content */
.cv-xstory--wide { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); grid-template-areas: 'fig content' 'fig detail'; }
.cv-xstory--wide .cv-xstory__figure { grid-area: fig; border-bottom: 0; border-right: 1px solid var(--c-line-1); display: grid; align-content: center; }
.cv-xstory--wide .cv-xstory__content { grid-area: content; }
.cv-xstory--wide details { grid-area: detail; margin-top: 0; align-self: end; }
@media (max-width: 860px) {
  .cv-xstories { grid-template-columns: 1fr; }
  .cv-xstory--wide { display: flex; }
  .cv-xstory--wide .cv-xstory__figure { border-right: 0; border-bottom: 1px solid var(--c-line-1); }
}

/* ---------------------------------------------------------------- terps racing feature */
.cv-terps { position: relative; overflow: hidden; border: 1px solid var(--c-line-1); border-radius: var(--r-3); background: linear-gradient(135deg, rgba(232, 179, 94, 0.05), transparent 50%), var(--c-bg-2); box-shadow: var(--shadow-1); }
.cv-terps__grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: var(--s-6); align-items: center; }
.cv-terps__copy { padding: clamp(1.5rem, 1rem + 2vw, 3rem); }
.cv-terps__copy h3 { font-size: clamp(1.4rem, 1.2rem + 0.8vw, 1.9rem); letter-spacing: -0.018em; margin-bottom: var(--s-4); max-width: 24ch; }
.cv-terps__copy .prose { font-size: var(--t-small); }
.cv-terps__figure { padding: clamp(0.75rem, 0.5rem + 1vw, 1.5rem); border-left: 1px solid var(--c-line-1); background: rgba(11, 14, 19, 0.4); align-self: stretch; display: grid; align-content: center; }
.cv-terps__figure svg { width: 100%; height: auto; }
.cv-terps__figcap { margin-top: var(--s-3); font-family: var(--f-mono); font-size: var(--t-micro); letter-spacing: var(--track-label); text-transform: uppercase; color: var(--c-text-4); text-align: center; }
@media (max-width: 900px) {
  .cv-terps__grid { grid-template-columns: 1fr; gap: 0; }
  .cv-terps__figure { border-left: 0; border-top: 1px solid var(--c-line-1); }
}

/* ---------------------------------------------------------------- timeline */
.cv-tl-wrap { max-width: 58rem; margin-inline: auto; }
.cv-tl-filters { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: var(--s-6); }
.cv-tl-filter {
  display: inline-flex; align-items: center; gap: 0.5em; min-height: 2.25rem; padding: 0 0.9rem;
  border: 1px solid var(--c-line-2); border-radius: 999px; background: rgba(199, 216, 235, 0.03);
  font-family: var(--f-mono); font-size: var(--t-label); letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-text-2);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.cv-tl-filter:hover { color: var(--c-text-1); border-color: var(--c-line-3); background: rgba(199, 216, 235, 0.07); }
.cv-tl-filter.is-active { color: var(--c-accent); border-color: var(--c-accent-line); background: var(--c-accent-glow); }
.cv-tl-filter .cv-tl-count { font-size: var(--t-micro); color: var(--c-text-4); }
.cv-tl-filter.is-active .cv-tl-count { color: var(--c-accent); opacity: 0.75; }

.cv-tl { list-style: none; position: relative; margin: 0; padding: 0.25rem 0 var(--s-6); }
.cv-tl__line { position: absolute; left: 0.5rem; top: 0; bottom: 0; width: 2px; background: linear-gradient(180deg, var(--c-accent), var(--c-accent-line) 30%, var(--c-line-2)); border-radius: 1px; transform-origin: top; transform: scaleY(0); transition: transform 1200ms var(--ease); }
.cv-tl.is-visible .cv-tl__line { transform: scaleY(1); }
.no-js .cv-tl__line { transform: none; transition: none; }
.cv-tl-item { position: relative; padding: 0 0 var(--s-6) 2.75rem; transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease); }
.cv-tl-item:last-child { padding-bottom: 0; }
.cv-tl-item::before {
  content: ''; position: absolute; left: 0.5rem; top: 0.5rem; width: 0.85rem; height: 0.85rem; transform: translateX(-50%);
  border-radius: 50%; background: var(--c-bg-0); border: 2px solid var(--c-accent); box-shadow: 0 0 0 4px var(--c-accent-glow);
  transition: box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.cv-tl-item--warm::before { border-color: var(--c-warm); box-shadow: 0 0 0 4px var(--c-warm-glow); }
.cv-tl-item:hover::before { box-shadow: 0 0 0 7px var(--c-accent-glow); }
.cv-tl-item--warm:hover::before { box-shadow: 0 0 0 7px var(--c-warm-glow); }
.cv-tl-item.is-leaving { opacity: 0; transform: translateY(6px); }
.cv-tl-item.is-entering { opacity: 0; transform: translateY(6px); }
.cv-tl-item[hidden] { display: none; }
.cv-tl-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem 1rem; margin-bottom: var(--s-2); }
.cv-tl-meta time { font-family: var(--f-mono); font-size: var(--t-label); letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-accent); }
.cv-tl-item--warm .cv-tl-meta time { color: var(--c-warm); }
.cv-tl-card {
  background: var(--c-bg-2); border: 1px solid var(--c-line-1); border-radius: var(--r-3); box-shadow: var(--shadow-1);
  padding: var(--s-5); max-width: 46rem;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.cv-tl-item:hover .cv-tl-card { border-color: var(--c-line-2); box-shadow: var(--shadow-2); }
.cv-tl-card h3 { font-size: var(--t-h3); margin-bottom: 0.35rem; }
.cv-tl-card > p { color: var(--c-text-2); font-size: var(--t-small); margin: 0; text-wrap: pretty; }
.cv-tl-card details { margin-top: var(--s-3); border-top: 1px solid var(--c-line-1); }
.cv-tl-card summary {
  list-style: none; cursor: pointer; display: inline-flex; align-items: center; gap: 0.5em; padding: 0.6rem 0 0.2rem;
  font-family: var(--f-mono); font-size: var(--t-micro); letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-text-3);
  transition: color var(--dur) var(--ease);
}
.cv-tl-card summary:hover { color: var(--c-accent); }
.cv-tl-card summary::-webkit-details-marker { display: none; }
.cv-tl-card summary .arrow { width: 1em; height: 1em; transition: transform var(--dur) var(--ease); }
.cv-tl-card details[open] summary .arrow { transform: rotate(90deg); }
.cv-tl-card details p { color: var(--c-text-2); font-size: var(--t-small); margin: 0.5rem 0 0; text-wrap: pretty; }

/* ---------------------------------------------------------------- education */
.cv-edu { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-5); }
.cv-edu article { position: relative; display: flex; flex-direction: column; gap: var(--s-3); padding: var(--s-6) var(--s-5); background: var(--c-bg-2); border: 1px solid var(--c-line-1); border-radius: var(--r-3); box-shadow: var(--shadow-1); transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
.cv-edu article:hover { border-color: var(--c-line-2); box-shadow: var(--shadow-2); }
.cv-edu h3 { font-size: var(--t-h3); margin: 0; }
.cv-edu .cv-edu__inst { font-family: var(--f-serif); color: var(--c-text-2); }
.cv-edu p { color: var(--c-text-2); font-size: var(--t-small); margin: 0; text-wrap: pretty; }
.cv-edu .meta-strip { margin-top: auto; }
@media (max-width: 800px) { .cv-edu { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------- curiosities (about) */
.cv-cur { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-5); }
.cv-cur article {
  display: flex; flex-direction: column; gap: var(--s-3); padding: var(--s-5);
  background: var(--c-bg-2); border: 1px solid var(--c-line-1); border-radius: var(--r-3); box-shadow: var(--shadow-1);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.cv-cur article:hover { border-color: var(--c-line-2); box-shadow: var(--shadow-2); }
.cv-cur__mark { width: 2.1rem; height: 2.1rem; color: var(--c-accent); opacity: 0.9; }
.cv-cur h3 { font-size: 1.1rem; margin: 0; }
.cv-cur p { color: var(--c-text-2); font-size: var(--t-small); margin: 0; text-wrap: pretty; }
@media (max-width: 980px) { .cv-cur { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .cv-cur { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------- contact */
.cv-contact { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: var(--s-5); align-items: stretch; }
.cv-contact__panel { display: flex; flex-direction: column; gap: var(--s-4); padding: var(--s-6) var(--s-5); }
.cv-contact__panel h2 { font-size: var(--t-h2); margin: 0; }
.cv-contact__panel .prose { font-size: var(--t-small); }
.cv-contact__actions { margin-top: auto; padding-top: var(--s-4); }
@media (max-width: 900px) { .cv-contact { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------- publications second row */
.cv-pub2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-5); }
.cv-pub2__panel { display: flex; flex-direction: column; gap: var(--s-4); padding: var(--s-6) var(--s-5); }
.cv-pub2__panel h3 { margin: 0; font-size: var(--t-h3); }
.cv-pub2__panel .prose { font-size: var(--t-small); max-width: none; flex: 1; }
@media (max-width: 900px) { .cv-pub2 { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------- quiet footnote */
.cv-note { margin-top: var(--s-6); color: var(--c-text-4); font-size: var(--t-xs); max-width: 52rem; text-wrap: pretty; }

/* ---------------------------------------------------------------- story media columns */
.cv-story__media { display: grid; gap: var(--s-4); margin-top: var(--s-4); grid-template-columns: 1fr; }
.cv-story__figure > .figure + .cv-story__media,
.cv-story__figure > .instrument + .cv-story__media { margin-top: var(--s-4); }
.cv-xstory__media { display: grid; gap: var(--s-3); grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); }

/* ---------------------------------------------------------------- media slots */
.media-slot { margin: 0; min-width: 0; }
.media-slot__frame {
  position: relative; overflow: hidden; display: grid; place-content: center; gap: var(--s-3);
  justify-items: center; width: 100%;
  background:
    radial-gradient(80% 90% at 50% 12%, rgba(120, 198, 245, 0.05), transparent 62%),
    var(--c-bg-1);
  border: 1px solid var(--c-line-1); border-radius: var(--r-2);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.media-slot__grid { position: absolute; inset: 0; pointer-events: none; opacity: 0.75;
  background-image: linear-gradient(var(--c-grid) 1px, transparent 1px), linear-gradient(90deg, var(--c-grid) 1px, transparent 1px);
  background-size: 28px 28px; background-position: center;
  -webkit-mask-image: radial-gradient(120% 120% at 50% 50%, #000 30%, transparent 78%);
  mask-image: radial-gradient(120% 120% at 50% 50%, #000 30%, transparent 78%);
}
.media-slot__frame::before, .media-slot__frame::after {
  content: ''; position: absolute; width: 14px; height: 14px; pointer-events: none;
  border-color: var(--c-line-3); border-style: solid;
}
.media-slot__frame::before { top: 8px; left: 8px; border-width: 1px 0 0 1px; }
.media-slot__frame::after { bottom: 8px; right: 8px; border-width: 0 1px 1px 0; }
.media-slot__mark { position: relative; width: 2.4rem; height: 2.4rem; color: var(--c-accent); opacity: 0.75; }
.media-slot__mark svg { width: 100%; height: 100%; }
.media-slot__type {
  position: relative; font-family: var(--f-mono); font-size: var(--t-micro);
  letter-spacing: var(--track-label); text-transform: uppercase; color: var(--c-text-4);
}
.media-slot__label {
  margin-top: var(--s-3); font-family: var(--f-mono); font-size: var(--t-micro);
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-text-4); text-wrap: pretty;
}
.media-slot:hover .media-slot__frame { border-color: var(--c-line-2); box-shadow: var(--shadow-1); }
.media-slot--thumb .media-slot__mark { width: 1.6rem; height: 1.6rem; }
.media-slot--thumb .media-slot__type { display: none; }
.media-slot--thumb .media-slot__frame { gap: 0; border-radius: var(--r-1); }
.media-slot--thumb .media-slot__frame::before, .media-slot--thumb .media-slot__frame::after { width: 9px; height: 9px; }
.media-slot--band .media-slot__frame { border-radius: var(--r-3); }

/* media strip - a row of slots used as a visual rhythm element */
.media-strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-4); }
.media-strip--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.media-strip--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 860px) { .media-strip, .media-strip--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .media-strip, .media-strip--2, .media-strip--4 { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------- reference rows */
.ref-row { display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-4); align-items: center; }
.ref-row__item {
  display: inline-flex; align-items: center; gap: 0.45em; min-height: 2.1rem;
  font-family: var(--f-mono); font-size: var(--t-label); letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--c-accent);
}
.ref-row__item .arrow { width: 0.95em; height: 0.95em; transition: transform var(--dur) var(--ease); }
.ref-row__item:hover { color: var(--c-accent-bright); text-decoration: none; }
.ref-row__item:hover .arrow { transform: translateX(3px); }
.ref-row__item--static { display: none; color: var(--c-text-4); }

/* ---------------------------------------------------------------- owner review overlay */
/* Activated by body.is-owner-review (set from ?review=1). Public visitors never see it. */
.is-owner-review .media-slot { position: relative; }
.is-owner-review .media-slot::before {
  content: attr(data-media-id) ' · ' attr(data-media-type) ' · ' attr(data-media-ratio);
  position: absolute; top: 6px; left: 50%; transform: translateX(-50%); z-index: 5;
  padding: 2px 8px; border-radius: 999px; white-space: nowrap;
  background: rgba(232, 179, 94, 0.16); border: 1px solid rgba(232, 179, 94, 0.5);
  color: var(--c-warm); font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.08em;
}
.is-owner-review .ref-row__item--static {
  display: inline-flex; border: 1px dashed rgba(232, 179, 94, 0.5); border-radius: 999px;
  padding: 0 0.7rem; color: var(--c-warm);
}
.is-owner-review .ref-row__item--static::after { content: ' · ' attr(data-gap-id); }

/* ---------------------------------------------------------------- timeline weight hierarchy */
.cv-tl-item--major::before { width: 1.05rem; height: 1.05rem; border-width: 3px; }
.cv-tl-item--major .cv-tl-card { border-color: var(--c-line-2); background: linear-gradient(180deg, rgba(120, 198, 245, 0.04), transparent 55%), var(--c-bg-2); }
.cv-tl-item--major .cv-tl-card h3 { font-size: clamp(1.25rem, 1.1rem + 0.5vw, 1.5rem); }
.cv-tl-card .cv-tl-thumb { float: right; width: clamp(4.5rem, 4rem + 2vw, 6.5rem); margin: 0 0 var(--s-2) var(--s-4); }
@media (max-width: 520px) { .cv-tl-card .cv-tl-thumb { float: none; width: 100%; margin: 0 0 var(--s-3); } }
.cv-tl-era {
  position: relative; padding: var(--s-2) 0 var(--s-4) 2.75rem; list-style: none;
  font-family: var(--f-mono); font-size: var(--t-label); letter-spacing: var(--track-label);
  text-transform: uppercase; color: var(--c-text-3);
}
.cv-tl-era::before { content: ''; position: absolute; left: 0.5rem; top: 50%; width: 1.2rem; height: 1px; background: var(--c-line-3); transform: translate(-50%, -0.6rem); }

/* ---------------------------------------------------------------- timeline appointment progression */
.cv-tl-roles { list-style: none; margin: var(--s-3) 0 0; padding: 0; border-left: 2px solid var(--c-accent-line); }
.cv-tl-roles li { display: flex; flex-wrap: wrap; gap: 0.25rem var(--s-4); align-items: baseline; padding: 0.45rem 0 0.45rem var(--s-4); }
.cv-tl-roles li + li { border-top: 1px solid var(--c-line-1); }
.cv-tl-roles__role { font-weight: 700; color: var(--c-text-1); font-size: var(--t-small); }
.cv-tl-roles__span { font-family: var(--f-mono); font-size: var(--t-micro); letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-text-3); }

/* ---------------------------------------------------------------- timeline node kinds */
.cv-tl-item--edu::before { width: 0.7rem; height: 0.7rem; border-color: var(--c-line-3); box-shadow: 0 0 0 3px rgba(199, 216, 235, 0.07); }
.cv-tl-item--edu:hover::before { box-shadow: 0 0 0 5px rgba(199, 216, 235, 0.1); }
.cv-tl-item--edu .cv-tl-meta time { color: var(--c-text-3); }
.cv-tl-item--soft::before { border-color: var(--c-accent-bright); }
.cv-tl-item--soft .cv-tl-meta time { color: var(--c-accent-bright); }

/* ---------------------------------------------------------------- education sequence */
.cv-eduseq { list-style: none; margin: 0 auto; padding: var(--s-2) 0 0; max-width: 54rem; position: relative; }
.cv-eduseq::before {
  content: ''; position: absolute; left: 1.1rem; top: 0.5rem; bottom: 2.25rem; width: 2px;
  background: linear-gradient(180deg, var(--c-accent-line), var(--c-line-2) 45%, var(--c-accent-line));
  border-radius: 1px;
}
.cv-eduseq__stage { position: relative; padding: 0 0 var(--s-6) 3.5rem; }
.cv-eduseq__stage:last-child { padding-bottom: 0; }
.cv-eduseq__marker {
  position: absolute; left: 1.1rem; top: 0.35rem; transform: translateX(-50%);
  display: grid; place-items: center; width: 2.1rem; height: 2.1rem; border-radius: 50%;
  background: var(--c-bg-0); border: 1px solid var(--c-accent-line); box-shadow: 0 0 0 4px var(--c-accent-glow);
}
.cv-eduseq__num { font-family: var(--f-mono); font-size: var(--t-label); color: var(--c-accent); letter-spacing: 0.04em; }
.cv-eduseq__stage:not(:last-child)::after {
  content: ''; position: absolute; left: 1.1rem; bottom: 0.65rem; transform: translateX(-50%);
  width: 0.55rem; height: 0.55rem; border-right: 2px solid var(--c-accent-line); border-bottom: 2px solid var(--c-accent-line);
  rotate: 45deg;
}
.cv-eduseq__card { padding: var(--s-6) var(--s-5); }
.cv-eduseq__card > p { color: var(--c-text-2); font-size: var(--t-small); margin: var(--s-3) 0 0; text-wrap: pretty; max-width: 44rem; }
.cv-eduseq__card h3 { font-size: var(--t-h3); margin: 0.35rem 0 0.3rem; }
.cv-eduseq__head { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--s-5); flex-wrap: wrap; }
.cv-eduseq__marks { display: flex; gap: var(--s-4); align-items: flex-start; flex-wrap: wrap; }
.cv-eduseq__status { margin-top: var(--s-3); }
.cv-eduseq__affil { margin-top: var(--s-5); border-top: 1px solid var(--c-line-1); padding-top: var(--s-4); }
.cv-eduseq__affil-list { list-style: none; margin: var(--s-3) 0 0; padding: 0; display: grid; gap: var(--s-2); }
.cv-eduseq__affil-list li { display: flex; flex-wrap: wrap; align-items: center; gap: 0.35rem var(--s-4); }
.cv-eduseq__affil-name { font-weight: 700; color: var(--c-text-1); font-size: var(--t-small); }
.cv-eduseq__affil-role { font-family: var(--f-mono); font-size: var(--t-micro); letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-text-3); }
.cv-eduseq__affil .ref-row { margin-top: var(--s-3); }
@media (max-width: 640px) {
  .cv-eduseq::before { left: 0.85rem; }
  .cv-eduseq__stage { padding-left: 2.6rem; }
  .cv-eduseq__marker { left: 0.85rem; width: 1.7rem; height: 1.7rem; }
  .cv-eduseq__stage:not(:last-child)::after { left: 0.85rem; }
  .cv-eduseq__head { flex-direction: column; }
}

/* ---------------------------------------------------------------- institution mark slots */
.logo-slot { margin: 0; display: inline-flex; flex-direction: column; align-items: center; gap: 0.4rem; }
.logo-slot__box {
  display: grid; place-items: center; height: 52px; min-width: 84px; padding: 0 1rem;
  border: 1px solid var(--c-line-2); border-radius: var(--r-2);
  background: radial-gradient(90% 100% at 50% 0%, rgba(120, 198, 245, 0.05), transparent 70%), var(--c-bg-1);
  color: var(--c-text-3);
}
.logo-slot__box svg { width: 26px; height: 26px; }
.logo-slot__name {
  max-width: 11rem; text-align: center; font-family: var(--f-mono); font-size: var(--t-micro);
  letter-spacing: 0.07em; text-transform: uppercase; color: var(--c-text-4); text-wrap: pretty;
}
.logo-slot--primary .logo-slot__box { height: 56px; min-width: 104px; border-color: var(--c-line-3); color: var(--c-text-2); }
.logo-slot--primary .logo-slot__box svg { width: 30px; height: 30px; }
.logo-slot--small .logo-slot__box { height: 40px; min-width: 56px; padding: 0 0.6rem; }
.logo-slot--small .logo-slot__box svg { width: 20px; height: 20px; }
.logo-slot--small .logo-slot__name { display: none; }
@media (max-width: 640px) {
  .logo-slot__box { height: 44px; min-width: 68px; }
  .logo-slot--primary .logo-slot__box { height: 48px; }
  .logo-slot--small .logo-slot__box { height: 36px; }
}

/* logo slots participate in the owner-review overlay like media slots */
.is-owner-review .logo-slot { position: relative; }
.is-owner-review .logo-slot::before {
  content: attr(data-media-id); position: absolute; top: -10px; left: 50%; transform: translateX(-50%); z-index: 5;
  padding: 1px 7px; border-radius: 999px; white-space: nowrap;
  background: rgba(232, 179, 94, 0.16); border: 1px solid rgba(232, 179, 94, 0.5);
  color: var(--c-warm); font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.08em;
}

/* ---------------------------------------------------------------- contact communication schematic */
.cv-contact__flow { display: flex; justify-content: center; margin-top: var(--s-4); color: var(--c-accent); }
.cv-contact__flow .cv-flow { width: 100%; max-width: 34rem; height: auto; opacity: 0.9; }

/* ---------------------------------------------------------------- reveal stagger */
[data-stagger] > .reveal:nth-child(2) { transition-delay: 70ms; }
[data-stagger] > .reveal:nth-child(3) { transition-delay: 140ms; }
[data-stagger] > .reveal:nth-child(4) { transition-delay: 210ms; }
[data-stagger] > .reveal:nth-child(5) { transition-delay: 280ms; }
[data-stagger] > .reveal:nth-child(6) { transition-delay: 350ms; }
@media (prefers-reduced-motion: reduce) {
  [data-stagger] > .reveal { transition-delay: 0ms; }
  .cv-tl__line { transform: none; transition: none; }
  .cv-tl-item.is-leaving, .cv-tl-item.is-entering { opacity: 1; transform: none; }
}
