/* ============================================================
   Marketing site — shared layout styles
   Imports colors_and_type.css, adds site-scale primitives.
   ============================================================ */

/* Header -------------------------------------------------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 40px;
  background: rgba(18,15,41,0.72);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 260ms var(--ease-standard), background 260ms var(--ease-standard);
}
.site-header.is-scrolled { border-bottom-color: var(--border); }
.site-header .logo { height: 22px; display: block; }
.site-nav { display: flex; gap: 32px; }
.site-nav a {
  font-size: 16px; font-weight: 400; letter-spacing: -0.005em;
  color: var(--fg-muted); text-decoration: none; transition: color 180ms;
}
.site-nav a:hover, .site-nav a.is-active { color: var(--fg); }

/* Buttons ------------------------------------------------- */
.btn {
  font-family: var(--font-sans); font-size: 16px; font-weight: 500;
  letter-spacing: -0.005em; padding: 14px 22px; border-radius: 4px;
  border: 1px solid transparent; cursor: pointer; line-height: 1;
  display: inline-flex; align-items: center; gap: 8px;
  transition: background 180ms var(--ease-standard), color 180ms, border-color 180ms, opacity 180ms;
  text-decoration: none; white-space: nowrap;
}
.btn--primary { background: var(--igl-blue-400); color: var(--igl-ink); }
.btn--primary:hover { background: var(--igl-blue-300); }
.btn--secondary { background: transparent; color: var(--fg); border-color: var(--border-strong); }
.btn--secondary:hover { background: rgba(255,255,255,0.04); border-color: var(--fg); }
.btn--ghost { background: transparent; color: var(--fg-muted); }
.btn--ghost:hover { color: var(--fg); }
.btn--lg { padding: 18px 32px; font-size: 17px; }
.btn--sm { padding: 10px 16px; font-size: 14px; }

/* Layout primitives --------------------------------------- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
.container--wide { max-width: 1440px; }
.section { padding: 120px 0; }
.section--tight { padding: 80px 0; }

.eyebrow { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 500; color: var(--igl-blue-400); }
.eyebrow--muted { color: var(--fg-muted); }

/* Hero ---------------------------------------------------- */
.hero {
  position: relative; min-height: 100vh;
  padding: 180px 0 120px;
  overflow: hidden;
  display: flex; align-items: center;
}
.hero__bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  z-index: 0;
}
.hero__bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(18,15,41,0.55) 0%, rgba(18,15,41,0.72) 60%, rgba(18,15,41,0.96) 100%);
}
.hero__content { position: relative; z-index: 2; max-width: 920px; }

/* Stat strip ---------------------------------------------- */
.stat-strip {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stat {
  padding: 28px 24px;
  border-left: 1px solid var(--border);
}
.stat:first-child { border-left: 0; }
.stat__num { font-family: var(--font-display); font-size: 48px; font-weight: 400; letter-spacing: -0.02em; line-height: 1; color: var(--fg); }
.stat__label { margin-top: 10px; font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-muted); }

/* Pillar cards -------------------------------------------- */
.pillars {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--border);
  border: 1px solid var(--border);
}
.pillar {
  background: var(--bg);
  padding: 40px 32px;
  display: flex; flex-direction: column; gap: 14px;
  min-height: 340px;
}
.pillar__num { font-family: var(--font-mono); font-size: 11px; color: var(--fg-subtle); }
.pillar__eye { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--igl-blue-400); font-weight: 500; }
.pillar__ttl { font-family: var(--font-display); font-size: 26px; font-weight: 400; letter-spacing: -0.015em; line-height: 1.15; margin-top: 4px; }
.pillar__body { color: var(--fg-muted); line-height: 1.55; font-size: 15px; flex: 1; }
.pillar__tail { font-family: var(--font-mono); font-size: 11px; color: var(--fg-muted); padding-top: 14px; border-top: 1px solid var(--border); }

/* Quote block --------------------------------------------- */
.quote {
  max-width: 960px; margin: 0 auto; text-align: left;
  padding: 0 40px;
}
.quote__body {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.2vw, 44px);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.25;
  text-wrap: balance;
  color: var(--fg);
}
/* quotation marks rendered inline in JSX so Babel doesn't swallow pseudo content */
.quote__attr {
  margin-top: 28px; display: flex; align-items: center; gap: 16px;
  font-size: 13px; color: var(--fg-muted);
}
.quote__avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--bg-raised); border: 1px solid var(--border-strong);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 13px; color: var(--fg);
}

/* Cohort timeline ----------------------------------------- */
.timeline { display: flex; flex-direction: column; }
.timeline__row {
  display: grid; grid-template-columns: 180px 1fr;
  gap: 40px;
  padding: 28px 0;
  border-top: 1px solid var(--border);
}
.timeline__row:first-child { border-top: 0; padding-top: 0; }
.timeline__when { font-family: var(--font-mono); font-size: 13px; color: var(--fg-muted); }
.timeline__ttl { font-family: var(--font-display); font-size: 22px; font-weight: 400; letter-spacing: -0.01em; }
.timeline__body { color: var(--fg-muted); margin-top: 6px; font-size: 15px; line-height: 1.55; max-width: 56ch; }

/* Roster grid --------------------------------------------- */
.roster {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--border); border: 1px solid var(--border);
}
.roster__cell {
  background: var(--bg); padding: 24px;
  display: flex; flex-direction: column; gap: 4px;
  min-height: 140px;
}
.roster__redacted { color: var(--fg-subtle); font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.04em; }
.roster__role { font-size: 15px; font-weight: 500; letter-spacing: -0.005em; color: var(--fg); margin-top: auto; }
.roster__meta { font-size: 12px; color: var(--fg-muted); letter-spacing: 0.04em; }

/* Footer -------------------------------------------------- */
.site-footer {
  background: #0a0819;
  border-top: 1px solid var(--border);
  padding: 80px 0 40px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px; padding-bottom: 60px; border-bottom: 1px solid var(--border);
}
.footer-col h5 { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 500; color: var(--fg-muted); margin: 0 0 16px; }
.footer-col a { display: block; color: var(--fg); text-decoration: none; font-size: 14px; padding: 4px 0; }
.footer-col a:hover { color: var(--igl-blue-400); }
.footer-bottom {
  padding-top: 32px; display: flex; justify-content: space-between;
  font-size: 12px; color: var(--fg-subtle); font-family: var(--font-mono); letter-spacing: 0.04em;
}

/* Mobile -------------------------------------------------- */

/* Hero meta line ------------------------------------------ */
.hero__meta {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.04em;
  color: var(--fg-muted); padding-left: 12px; border-left: 1px solid var(--border-strong);
}

/* Problem ------------------------------------------------- */
.problem__lede { max-width: 880px; margin-bottom: 72px; }
.problem__grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--border);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.problem__card {
  background: var(--bg); padding: 48px 32px 40px;
  display: flex; flex-direction: column; gap: 12px; min-height: 280px;
}
.problem__num {
  font-family: var(--font-display); font-size: 36px; font-weight: 400;
  color: var(--igl-blue-400); line-height: 1; letter-spacing: -0.02em; margin-bottom: 8px;
}
.problem__ttl {
  font-family: var(--font-display); font-size: 26px; font-weight: 400;
  letter-spacing: -0.015em; line-height: 1.2; color: var(--fg); margin: 0;
  text-wrap: balance;
}
.problem__body { color: var(--fg-muted); font-size: 16px; line-height: 1.6; margin: 0; }
.problem__kicker {
  margin: 72px 0 0; max-width: 56ch;
  font-family: var(--font-display); font-size: clamp(22px, 2.2vw, 30px);
  font-weight: 400; letter-spacing: -0.01em; line-height: 1.35; color: var(--fg);
  padding-left: 24px; border-left: 2px solid var(--igl-blue-400);
}
.problem__kicker em { color: var(--igl-blue-400); font-style: italic; font-family: var(--font-display); }

/* How it works ------------------------------------------- */
.how__lede { max-width: 68ch; margin: 0 0 72px; color: var(--fg-muted); }
.how__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.how__card {
  background: var(--bg); padding: 36px 32px;
  display: flex; flex-direction: column; gap: 14px;
  min-height: 280px;
}
.how__tag {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--fg-muted);
  padding-bottom: 14px; border-bottom: 1px solid var(--border);
}
.how__tag--accent { color: var(--igl-blue-400); }
.how__ttl {
  font-family: var(--font-display); font-size: 26px; font-weight: 400;
  letter-spacing: -0.015em; line-height: 1.2; color: var(--fg); margin: 0;
  text-wrap: balance;
}
.how__body { color: var(--fg-muted); font-size: 15px; line-height: 1.6; margin: 0; flex: 1; }

.how__specs {
  margin: 12px 0 0; padding: 14px 0 0; border-top: 1px solid var(--border);
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px;
}
.how__specs > div { display: flex; flex-direction: column; gap: 4px; }
.how__specs dt { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--fg-subtle); margin: 0; }
.how__specs dd { margin: 0; font-size: 14px; color: var(--fg); letter-spacing: -0.005em; }

.how__clock {
  margin-top: 4px; border: 1px solid var(--border-strong);
  background: rgba(0,0,0,0.25);
}
.how__clock-row {
  display: flex; align-items: baseline; gap: 20px;
  padding: 14px 18px; border-bottom: 1px solid var(--border);
}
.how__clock-row:last-child { border-bottom: 0; }
.how__clock-row--total { background: rgba(255,255,255,0.02); }
.how__clock-time {
  font-family: var(--font-display); font-size: 28px; font-weight: 400;
  letter-spacing: -0.02em; color: var(--igl-blue-400); line-height: 1;
  min-width: 84px; font-variant-numeric: tabular-nums;
}
.how__clock-row--total .how__clock-time { color: var(--fg); }
.how__clock-label { font-size: 14px; color: var(--fg-muted); letter-spacing: -0.005em; }
.how__clock-row--total .how__clock-label { color: var(--fg); }

.how__events {
  margin-top: 12px; padding-top: 18px; border-top: 1px solid var(--border);
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
}
.how__event {
  padding: 0 16px; border-left: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 4px;
}
.how__event:first-child { border-left: 0; padding-left: 0; }
.how__event-name {
  font-family: var(--font-display); font-size: 22px; font-weight: 400;
  letter-spacing: -0.01em; color: var(--fg);
}
.how__event-city {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--fg-muted);
}

/* Testimonials ------------------------------------------- */
.tml {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--border);
  border: 1px solid var(--border);
}
.tml__card {
  background: var(--bg); padding: 40px 32px 36px;
  display: flex; flex-direction: column; gap: 24px; margin: 0;
}
.tml__quote { margin: 0; display: flex; flex-direction: column; gap: 16px; flex: 1; }
.tml__quote p {
  margin: 0; color: var(--fg); font-size: 16px; line-height: 1.6;
  letter-spacing: -0.005em;
}
.tml__quote p:first-child::before {
  content: '\201C'; display: block; font-family: var(--font-display);
  font-size: 64px; line-height: 0.5; color: var(--igl-blue-400);
  margin-bottom: 24px;
}
.tml__attr {
  padding-top: 20px; border-top: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 4px;
}
.tml__name {
  font-family: var(--font-display); font-size: 20px; font-weight: 400;
  letter-spacing: -0.01em; color: var(--fg);
}
.tml__role {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--fg-muted);
}

/* Admissions section ------------------------------------- */
.admit__container { max-width: 1200px; }
.admit__lede { max-width: 760px; margin-bottom: 72px; }
.admit__h { color: var(--fg); }
.admit__steps {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: var(--border); border: 1px solid var(--border);
  margin-bottom: 48px;
}
.admit__steps--3 { grid-template-columns: 1fr 1fr 1fr; }
.admit__step {
  background: rgba(18,15,41,0.92); padding: 40px 36px;
  display: flex; flex-direction: column; gap: 12px;
}
.admit__step-num {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--igl-blue-400);
}
.admit__step-time {
  font-family: var(--font-display); font-size: 44px; font-weight: 400;
  letter-spacing: -0.02em; line-height: 1; color: var(--fg); margin: 4px 0 8px;
}
.admit__step-ttl {
  font-family: var(--font-display); font-size: 24px; font-weight: 400;
  letter-spacing: -0.01em; color: var(--fg); margin: 0;
}
.admit__step-body { color: var(--fg-muted); font-size: 15px; line-height: 1.6; margin: 0; }

.admit__facts {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border-strong);
  border-bottom: 1px solid var(--border-strong);
  margin-bottom: 40px;
}
.admit__fact {
  padding: 24px 28px; border-left: 1px solid var(--border);
}
.admit__fact:first-child { border-left: 0; }
.admit__fact-label {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--fg-muted); margin-bottom: 8px;
}
.admit__fact-value {
  font-family: var(--font-display); font-size: 28px; font-weight: 400;
  letter-spacing: -0.015em; color: var(--fg);
}
.admit__cta {
  display: flex; align-items: center; gap: 28px; flex-wrap: wrap;
}
.admit__link {
  font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.04em;
  color: var(--fg-muted); text-decoration: none;
}
.admit__link:hover { color: var(--igl-blue-400); }

/* Apply (Book Fit Call) page ----------------------------- */
.apply { padding-top: 140px; padding-bottom: 120px; min-height: 100vh; }
.apply__container { max-width: 1040px; }
.apply__back { margin-bottom: 32px; padding: 8px 0; }
.apply__lede { max-width: 62ch; margin: 0 0 64px; }

.apply__steps--3 { grid-template-columns: 1fr 1fr 1fr; }

.apply__steps {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: var(--border); border: 1px solid var(--border);
  margin-bottom: 40px;
}
.apply__step {
  background: var(--bg-elevated); padding: 36px 32px;
  display: flex; flex-direction: column; gap: 14px;
}
.apply__step-head {
  display: flex; justify-content: space-between; align-items: baseline;
  padding-bottom: 16px; border-bottom: 1px solid var(--border);
}
.apply__step-num {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--igl-blue-400);
}
.apply__step-time {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--fg-muted);
}
.apply__step-ttl {
  font-family: var(--font-display); font-size: 30px; font-weight: 400;
  letter-spacing: -0.015em; margin: 0; color: var(--fg);
}
.apply__step-body { color: var(--fg-muted); font-size: 15px; line-height: 1.6; margin: 0; }
.apply__bullets {
  list-style: none; padding: 0; margin: 8px 0 0;
  display: flex; flex-direction: column; gap: 8px;
}
.apply__bullets li {
  font-size: 14px; color: var(--fg); line-height: 1.5; padding-left: 18px;
  position: relative;
}
.apply__bullets li::before {
  content: ''; position: absolute; left: 0; top: 10px;
  width: 8px; height: 1px; background: var(--igl-blue-400);
}

.apply__facts {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--border-strong);
  border-bottom: 1px solid var(--border-strong);
  margin-bottom: 48px;
}
.apply__fact { padding: 20px 24px; border-left: 1px solid var(--border); }
.apply__fact:first-child { border-left: 0; }
.apply__fact-label {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--fg-muted); margin-bottom: 6px;
}
.apply__fact-value {
  font-family: var(--font-display); font-size: 22px; font-weight: 400;
  letter-spacing: -0.01em; color: var(--fg);
}

.apply__booker {
  border: 1px solid var(--border-strong);
  background: var(--bg-elevated);
  padding: 32px;
  margin-bottom: 32px;
}
.apply__booker-head {
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  flex-wrap: wrap; padding-bottom: 24px; border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}
.apply__booker-eye {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--igl-blue-400); margin-bottom: 6px;
}
.apply__booker-ttl {
  font-family: var(--font-display); font-size: 22px; letter-spacing: -0.01em; color: var(--fg);
}
.apply__booker-slots {
  display: grid; grid-template-columns: 180px 1fr; gap: 0;
}
.apply__booker-day {
  display: contents;
}
.apply__booker-date {
  display: flex; align-items: baseline; gap: 10px;
  padding: 20px 0; border-top: 1px solid var(--border);
}
.apply__booker-day:first-child .apply__booker-date,
.apply__booker-day:first-child .apply__booker-times { border-top: 0; }
.apply__booker-dow {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--fg-muted); width: 28px;
}
.apply__booker-num {
  font-family: var(--font-display); font-size: 28px; letter-spacing: -0.02em;
  color: var(--fg); line-height: 1;
}
.apply__booker-mon {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--fg-muted);
}
.apply__booker-times {
  display: flex; gap: 8px; align-items: center;
  padding: 16px 0; border-top: 1px solid var(--border); flex-wrap: wrap;
}
.apply__booker-slot {
  font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.02em;
  padding: 10px 14px; border: 1px solid var(--border-strong);
  background: transparent; color: var(--fg);
  cursor: pointer; transition: background 160ms, border-color 160ms, color 160ms;
}
.apply__booker-slot:hover { background: var(--igl-blue-400); color: var(--igl-ink); border-color: var(--igl-blue-400); }
.apply__booker-slot.is-empty {
  color: var(--fg-subtle); cursor: default; border-style: dashed;
}
.apply__booker-slot.is-empty:hover { background: transparent; color: var(--fg-subtle); border-color: var(--border-strong); }
.apply__booker-foot {
  margin: 24px 0 0; padding-top: 20px; border-top: 1px solid var(--border);
  font-size: 13px; color: var(--fg-muted); line-height: 1.55;
}
.apply__faq { font-size: 14px; color: var(--fg-muted); margin: 0; }
.apply__faq a { color: var(--igl-blue-400); text-decoration: none; }
.apply__faq a:hover { text-decoration: underline; }

/* Mobile -------------------------------------------------- */
@media (max-width: 1040px) {
  .how__grid { grid-template-columns: repeat(2, 1fr); }
  .admit__steps--3 { grid-template-columns: 1fr 1fr; }
  .apply__steps--3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 880px) {
  .section { padding: 72px 0; }
  .container { padding: 0 24px; }
  .site-header { padding: 14px 24px; }
  .site-nav { display: none; }
  .pillars { grid-template-columns: 1fr; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .stat { border-left: 0; border-top: 1px solid var(--border); }
  .stat:nth-child(even) { border-left: 1px solid var(--border); }
  .roster { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .timeline, .timeline__row { grid-template-columns: 1fr; gap: 12px; }
  .problem__grid { grid-template-columns: 1fr; }
  .how__grid { grid-template-columns: 1fr; }
  .how__card { grid-column: auto; }
  .tml { grid-template-columns: 1fr; }
  .admit__steps { grid-template-columns: 1fr; }
  .admit__steps--3 { grid-template-columns: 1fr; }
  .admit__facts { grid-template-columns: 1fr 1fr; }
  .admit__fact:nth-child(3) { grid-column: span 2; border-top: 1px solid var(--border); border-left: 0; }
  .apply__steps { grid-template-columns: 1fr; }
  .apply__steps--3 { grid-template-columns: 1fr; }
  .apply__facts { grid-template-columns: 1fr 1fr; }
  .apply__fact:nth-child(3) { border-left: 0; border-top: 1px solid var(--border); }
  .apply__fact:nth-child(4) { border-top: 1px solid var(--border); }
  .apply__booker-slots { grid-template-columns: 1fr; }
  .apply__booker-date { padding: 16px 0 8px; }
  .apply__booker-times { padding: 0 0 16px; border-top: 0; }
  .hero__meta { padding-left: 0; border-left: 0; width: 100%; padding-top: 8px; }
}