/* =========================================================
   TLPHC — shared styles for index.html and pathways.html
   Every color, font, space and width is a variable here.
   ========================================================= */
:root {
  /* Color */
  --ink: #0A1628;          /* text, nav, footer links */
  --ink-soft: #4A5869;     /* body copy (6.5:1 on paper) */
  --paper: #F5F3EF;        /* page background */
  --tint: #EBE8E1;         /* alternate section background */
  --white: #FFFFFF;
  --rule: rgba(10, 22, 40, .14);
  --accent: #00B99C;       /* hover underline, primary button fill */
  --accent-text: #00755F;  /* accent used as text (5.1:1 on paper, 4.6:1 on tint) */
  --on-accent: #0A1628;    /* text on accent fill (7.3:1) */
  --focus: #0057B8;

  /* Type */
  --font: 'Montserrat', system-ui, sans-serif;
  --fs-label: .75rem;
  --fs-small: .875rem;
  --fs-body: 1rem;
  --fs-lede: 1.125rem;
  --fs-h3: 1.375rem;
  --fs-h2: clamp(1.75rem, 3vw, 2.5rem);
  --fs-h1: clamp(2.25rem, 5vw, 4rem);

  /* Spacing scale: 0.5, 1, 1.5, 2, 3, 5rem */
  --s1: .5rem;
  --s2: 1rem;
  --s3: 1.5rem;
  --s4: 2rem;
  --s5: 3rem;
  --s6: 5rem;

  /* Container — shared by nav, sections and footer */
  --container: 1280px;
  --gutter: max(1rem, 5vw);
  --nav-gap: 2.5rem;       /* 40px between nav links */
  --nav-height: 4.5rem;
  --radius: 1rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-weight: 400;
  font-size: var(--fs-body);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
h1, h2, h3 { margin: 0; font-weight: 500; line-height: 1.2; letter-spacing: -.01em; }
p { margin: 0; }
section[id] { scroll-margin-top: var(--nav-height); }
.card[id] { scroll-margin-top: calc(var(--nav-height) + var(--s3)); }

/* Focus: visible on every link and button */
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
  border-radius: .25rem;
}

.skip-link {
  position: absolute; left: var(--s2); top: -100px;
  background: var(--ink); color: var(--white);
  padding: var(--s1) var(--s2); z-index: 100;
}
.skip-link:focus { top: var(--s2); }

/* ---------- Shared container ---------- */
.container {
  width: 100%;
  max-width: calc(var(--container) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- Links and buttons ---------- */
.link {
  color: var(--ink);
  font-weight: 500;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color .2s, color .2s;
}
.link:hover { color: var(--accent-text); border-bottom-color: var(--accent); }

.btn {
  display: inline-flex; align-items: center; gap: var(--s1);
  padding: .75rem var(--s3);
  border-radius: 999px;
  font: 600 var(--fs-small)/1 var(--font);
  letter-spacing: .06em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid var(--ink);
  transition: background .2s, color .2s, border-color .2s;
  white-space: nowrap;
}
.btn--primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn--primary:hover { background: var(--ink); border-color: var(--ink); color: var(--white); }
.btn--secondary { background: transparent; color: var(--ink); }
.btn--secondary:hover { background: var(--ink); color: var(--white); }

/* ---------- Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(245, 243, 239, .94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--rule);
}
.nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;   /* logo | links | actions */
  align-items: center;
  min-height: var(--nav-height);
}
.nav__logo {
  justify-self: start;
  font-weight: 700; font-size: 1.5rem; letter-spacing: .04em;
  color: var(--ink); text-decoration: none;
}
.nav__links {
  display: flex; gap: var(--nav-gap);
  list-style: none; margin: 0; padding: 0;
}
.nav__links .link { font-size: var(--fs-small); padding-block: var(--s1); }
.nav__links .link[aria-current="page"] { border-bottom-color: var(--accent); }
/* "← Back" in the nav: same size as the links, lighter so the main items lead */
.nav__back {
  font-size: var(--fs-small); font-weight: 400; color: var(--ink-soft);
  text-decoration: none; border-bottom: 2px solid transparent;
  padding-block: var(--s1); transition: border-color .2s, color .2s;
}
.nav__back:hover, .nav__back:focus-visible { color: var(--accent-text); border-bottom-color: var(--accent); }
.nav__back:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
/* Header-bar copy of Back, shown only when the nav collapses to the menu button */
.nav__back--bar { display: none; }
.nav__actions { justify-self: end; display: flex; align-items: center; gap: var(--s3); }
.nav__toggle {
  display: none;
  background: none; border: 2px solid var(--ink); border-radius: .5rem;
  width: 2.75rem; height: 2.75rem; cursor: pointer; color: var(--ink);
  font: 600 1.25rem/1 var(--font);
}
.nav__menu { display: none; }

/* Collapse point — measured: links (367px) + two side columns (194px each)
   + 40px breathing room each side = 834px of content, which is a 927px
   viewport after gutters. The menu takes over below 960px. */
@media (max-width: 959px) {
  .nav { grid-template-columns: 1fr auto; }
  .nav__links { display: none; }
  .nav__actions .btn { display: none; }
  .nav__toggle { display: inline-flex; align-items: center; justify-content: center; }
  .nav__menu.is-open {
    display: block;
    border-top: 1px solid var(--rule);
    padding-block: var(--s2) var(--s3);
  }
  .nav__menu ul { list-style: none; margin: 0 0 var(--s3); padding: 0; }
  .nav__menu li .link { display: block; padding-block: var(--s1); font-size: var(--fs-body); }
  .nav__back--bar { display: inline-block; }
}

/* ---------- Sections ---------- */
.section { padding-block: var(--s6); border-top: 1px solid var(--rule); }
.section--white { background: var(--white); }
.section--tint { background: var(--tint); }
.section__head { max-width: 46rem; margin-bottom: var(--s5); }
.section__head h2 { font-size: var(--fs-h2); margin-bottom: var(--s2); }
.section__head p { color: var(--ink-soft); }
.eyebrow {
  font-size: var(--fs-label); letter-spacing: .18em; text-transform: uppercase;
  color: var(--ink-soft); font-weight: 600; margin-bottom: var(--s2);
}
em.accent { font-style: italic; font-weight: 700; color: var(--accent-text); }

/* ---------- Hero ---------- */
.hero { padding-block: var(--s6); }
.hero__copy { max-width: 48rem; }
.hero h1 { font-size: var(--fs-h1); margin-bottom: var(--s3); }
.hero__lede { font-size: var(--fs-lede); color: var(--ink-soft); max-width: 40rem; margin-bottom: var(--s4); }

/* ---------- Grids and cards ---------- */
.grid { display: grid; gap: var(--s3); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1023px) { .grid--3, .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 680px) { .grid--2, .grid--3, .grid--4 { grid-template-columns: minmax(0, 1fr); } }
/* Three across on desktop, one column below 1024px (no 2-up tablet step) */
@media (max-width: 1023px) { .grid--stack-tablet { grid-template-columns: minmax(0, 1fr); } }

.card {
  display: flex; flex-direction: column; gap: var(--s2);
  background: var(--paper);
  border: 1px solid var(--rule);
  border-top: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: var(--s4);
}
.section--tint .card { background: var(--white); }
.card h3 { font-size: var(--fs-h3); }
.card p { color: var(--ink-soft); }
.card__label {
  font-size: var(--fs-label); letter-spacing: .18em; text-transform: uppercase;
  color: var(--ink-soft); font-weight: 600;
}
.card__foot { margin-top: auto; padding-top: var(--s1); }
.card .btn { white-space: normal; text-align: center; line-height: 1.3; }
.card__list { margin: 0; padding-left: var(--s3); color: var(--ink-soft); }
.card__list li + li { margin-top: var(--s1); }
.card__list strong { color: var(--ink); font-weight: 600; }
.card--wide { grid-column: 1 / -1; }

/* ---------- Two-column split ---------- */
.split { display: grid; grid-template-columns: 1.3fr 1fr; gap: var(--s5); align-items: start; }
.split p + p { margin-top: var(--s2); }
.split__copy p { color: var(--ink-soft); }
@media (max-width: 1023px) { .split { grid-template-columns: 1fr; } }

/* ---------- Stats ---------- */
.stats { display: grid; gap: var(--s2); }
.stat {
  background: var(--paper); border: 1px solid var(--rule);
  border-left: 4px solid var(--accent); border-radius: var(--radius);
  padding: var(--s3);
}
.stat__number { font-size: 2.5rem; font-weight: 300; line-height: 1.1; font-variant-numeric: tabular-nums; }
.stat__label { color: var(--ink-soft); font-size: var(--fs-small); margin-top: var(--s1); }

/* ---------- Steps ---------- */
.steps { counter-reset: step; list-style: none; margin: 0; padding: 0; }
.steps li {
  counter-increment: step;
  display: grid; grid-template-columns: var(--s5) 1fr; gap: var(--s2);
  padding-block: var(--s3); border-top: 1px solid var(--rule);
}
.steps li::before {
  content: counter(step);
  width: var(--s5); height: var(--s5); border-radius: 50%;
  display: grid; place-items: center;
  background: var(--accent); color: var(--on-accent); font-weight: 700;
}
.steps h3 { font-size: var(--fs-h3); margin-bottom: var(--s1); }
.steps p { color: var(--ink-soft); }

/* Stacked split: heading on top, steps in a row, button below */
.split--stacked { grid-template-columns: minmax(0, 1fr); gap: 0; }
.split--stacked .steps {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s4);
  border-top: 1px solid var(--rule); padding-top: var(--s4);
}
.split--stacked .steps li { display: block; padding-block: 0; border-top: 0; }
.split--stacked .steps li::before { margin-bottom: var(--s2); }
.split--stacked > div > .btn { margin-top: var(--s4); }
.split--stacked .subhead { margin-top: 0; }
.split--stacked .impact-note { margin-top: var(--s4); }
.training__employers { margin-top: var(--s2); color: var(--ink-soft); }
/* Training: Apply and the Enroll line on one row under the footnote; they stack on phones */
.training__actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s2) var(--s4); margin-top: var(--s3); }
.training__actions .training__employers { margin-top: 0; }
@media (max-width: 679px) { .training__actions { flex-direction: column; align-items: flex-start; gap: var(--s2); } }
.training__employers strong { color: var(--ink); }
@media (max-width: 1023px) { .split--stacked .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 679px) { .split--stacked .steps { grid-template-columns: minmax(0, 1fr); } }

/* ---------- People ---------- */
.person { text-align: center; align-items: center; }
.person__initials {
  width: 5rem; height: 5rem; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--tint); color: var(--ink);
  font-weight: 700; font-size: var(--fs-h3);
}
.person p { font-size: var(--fs-small); }

.quote {
  margin: var(--s5) 0 0;
  background: var(--ink); color: var(--paper);
  border-radius: var(--radius);
  padding: var(--s5) var(--s4);
}
.quote blockquote { margin: 0 0 var(--s3); font-size: var(--fs-lede); font-style: italic; font-weight: 300; max-width: 52rem; }
.quote cite { font-style: normal; font-size: var(--fs-label); letter-spacing: .15em; text-transform: uppercase; }
/* Attribution on the quote's last line: "~ K. Holness," never splits */
.quote blockquote:last-child { margin-bottom: 0; }
.quote__cite { margin-left: .5em; }
.quote__by { white-space: nowrap; }

/* ---------- Story ---------- */
.story { max-width: 46rem; }
.story p { color: var(--ink-soft); }
.story p + p { margin-top: var(--s3); }
.story .story__lead { font-size: var(--fs-h3); color: var(--ink); line-height: 1.4; }
.values__title { font-size: var(--fs-h2); margin-top: var(--s5); }
.values { margin-top: var(--s3); }

/* "What we stand for": label + statement rows divided by thin lines */
.values-list { margin: var(--s3) 0 0; border-top: 1px solid var(--rule); }
.values-list__row { padding-block: var(--s3); border-bottom: 1px solid var(--rule); }
.values-list dt { margin-bottom: var(--s1); }
.values-list dd {
  margin: 0; max-width: 46rem;
  font-size: clamp(1.125rem, 1rem + .5vw, 1.375rem); font-weight: 500;
  color: var(--ink); line-height: 1.45;
}
@media (min-width: 680px) {
  .values-list__row {
    display: grid; grid-template-columns: 12rem minmax(0, 1fr);
    column-gap: var(--s4); align-items: baseline; padding-block: var(--s4);
  }
  .values-list dt { margin-bottom: 0; }
}
.badge { max-width: 16rem; margin-top: var(--s5); border-radius: var(--radius); }

/* ---------- Founder (About page) ----------
   Photo and name on the left, story on the right. It sits inside the
   shared .container, so it keeps the same side margins as nav and footer. */
.founder {
  display: grid;
  grid-template-columns: 16rem minmax(0, 46rem);
  gap: var(--s6);
  align-items: start;
}
.founder__card {
  position: sticky;
  top: calc(var(--nav-height) + var(--s4));
}
.founder__name { font-size: var(--fs-h3); font-weight: 600; line-height: 1.3; color: var(--ink); }
.founder__title {
  margin-top: var(--s1);
  font-size: var(--fs-label); letter-spacing: .18em; text-transform: uppercase;
  color: var(--ink-soft); font-weight: 600;
}
.founder__note { margin-top: var(--s3); padding-top: var(--s2); border-top: 1px solid var(--rule); font-size: var(--fs-small); color: var(--ink-soft); line-height: 1.6; }
.founder__note strong { color: var(--ink); font-weight: 600; }
@media (max-width: 1023px) {
  .founder { grid-template-columns: minmax(0, 1fr); gap: var(--s5); }
  .founder__card { position: static; }
}

/* ---------- Call-to-action band ---------- */
.band { display: flex; justify-content: space-between; align-items: center; gap: var(--s4); }
.band h2 { font-size: var(--fs-h2); margin-bottom: var(--s2); }
.band p { color: var(--ink-soft); max-width: 40rem; }
@media (max-width: 1023px) { .band { flex-direction: column; align-items: flex-start; } }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--rule); background: var(--paper); padding-block: var(--s5); }
.footer { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: var(--s4); }
.footer h2 { font-size: var(--fs-small); letter-spacing: .12em; text-transform: uppercase; margin-bottom: var(--s2); }
.footer ul { list-style: none; margin: 0; padding: 0; }
.footer li + li { margin-top: var(--s1); }
.footer .link { font-size: var(--fs-small); }
.footer__brand p { color: var(--ink-soft); font-size: var(--fs-small); max-width: 24rem; margin-top: var(--s1); }
.footer__legal {
  margin-top: var(--s4); padding-top: var(--s3); border-top: 1px solid var(--rule);
  font-size: var(--fs-label); color: var(--ink-soft); letter-spacing: .08em;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s2);
}
@media (max-width: 680px) { .footer { grid-template-columns: 1fr; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* ---------- Hero buttons ---------- */
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--s2); }
@media (max-width: 679px) { .hero__actions { flex-direction: column; } .hero__actions .btn { width: 100%; } }

/* ---------- Impact page ---------- */
.impact-block { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: var(--s5); align-items: start; }
.impact-block__copy p { color: var(--ink-soft); }
.impact-block__copy p + p { margin-top: var(--s2); }
.impact-block__copy .link { display: inline-block; margin-top: var(--s3); }
.impact-lever { font-size: var(--fs-label); letter-spacing: .18em; text-transform: uppercase; color: var(--accent-text); font-weight: 600; margin-bottom: var(--s1); }
.impact-block h2 { font-size: var(--fs-h2); margin-bottom: var(--s2); }
.metrics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s2); }
.metrics .stat__number { font-size: clamp(1.75rem, 2.6vw, 2.75rem); font-weight: 400; white-space: nowrap; }
.stat--pending { border-left-color: var(--rule); }
.stat--pending .stat__number { font-size: var(--fs-small); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); padding-block: .9rem; }
.impact-note { margin-top: var(--s3); font-size: var(--fs-small); color: var(--ink-soft); }
.quote--inline { margin-top: var(--s3); padding: var(--s4); }
@media (max-width: 1023px) { .impact-block { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 560px) { .metrics { grid-template-columns: minmax(0, 1fr); } }

/* ---------- nTLPHC page ---------- */
.prose { max-width: 46rem; }
.prose p { color: var(--ink-soft); }
.prose p + p { margin-top: var(--s2); }
.subhead { font-size: var(--fs-h3); margin: var(--s5) 0 var(--s3); }

/* ---------- Syllabus page ---------- */
.syllabus h2 { font-size: var(--fs-h3); margin: var(--s5) 0 var(--s2); }
.syllabus h2:first-child { margin-top: 0; }
.syllabus__list { margin: 0; padding-left: 1.25rem; color: var(--ink-soft); }
.syllabus__list li + li { margin-top: var(--s1); }
.syllabus__list strong { color: var(--ink); }
.syllabus .values-list { margin-top: 0; }
.syllabus__apply { margin-top: var(--s5); }
.roles { display: flex; flex-wrap: wrap; gap: var(--s1); list-style: none; margin: 0; padding: 0; }
.roles li { border: 1px solid var(--rule); border-radius: 999px; padding: .35rem .9rem; font-size: var(--fs-small); background: var(--white); }
.section--white .roles li { background: var(--paper); }
.card .roles { margin-top: var(--s1); }
.badge-note { font-size: var(--fs-label); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-soft); font-weight: 600; }

/* ---------- Impact hero numbers (count up on landing) ---------- */
.hero-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s2); margin-top: var(--s5); }
.hero-stats__label { grid-column: 1 / -1; font-size: var(--fs-small); letter-spacing: .06em; color: var(--accent-text); font-weight: 700; margin-bottom: var(--s1); }
/* Keeps the lowercase n in nTLPHC inside uppercase labels */
.keep-case { text-transform: none; }
.hero-stats .stat { background: var(--white); min-width: 0; }
.hero-stats .stat__number { font-size: clamp(1.75rem, 2.3vw, 2.4rem); font-weight: 400; white-space: nowrap; }
.quote--first { margin-top: 0; }
@media (max-width: 1023px) { .hero-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .hero-stats { grid-template-columns: minmax(0, 1fr); } }

.hero-stats--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.metrics--1 { grid-template-columns: minmax(0, 1fr); margin-bottom: var(--s3); }
.metrics--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 1023px) { .hero-stats--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 680px) { .hero-stats--3, .metrics--3 { grid-template-columns: minmax(0, 1fr); } }

/* A card standing alone in its section: keep lines readable */
.card--solo > h3, .card--solo > p { max-width: 46rem; }

/* "Who can be referred" card: text left, "Who can refer you" list right.
   One column below 1024px, in source order (list before "Found us…"). */
.referral__who .card__label { margin-bottom: var(--s2); }
.referral__list { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s2); }
.referral__list li {
  background: var(--white); border: 1px solid var(--rule);
  border-left: 4px solid var(--accent); border-radius: var(--radius);
  padding: var(--s2) var(--s3);
}
.referral__list strong { display: block; color: var(--ink); }
.referral__list span { display: block; color: var(--ink-soft); font-size: var(--fs-small); margin-top: .25rem; }
@media (min-width: 1024px) {
  .card--referral {
    display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    column-gap: var(--s5); row-gap: var(--s2); align-content: start;
    grid-template-areas: "label who" "head who" "intro who" "note who" "foot who";
    grid-template-rows: auto auto auto auto 1fr;
  }
  .card--referral > .card__label { grid-area: label; }
  .card--referral > h3 { grid-area: head; }
  .card--referral > .referral__intro { grid-area: intro; }
  .card--referral > .referral__who { grid-area: who; }
  .card--referral > .referral__note { grid-area: note; }
  .card--referral > .card__foot { grid-area: foot; margin-top: 0; }
}

/* Closing line under a hero lede */
.hero__close { font-size: var(--fs-lede); font-weight: 600; color: var(--ink); margin: calc(var(--s2) - var(--s4)) 0 var(--s4); }

/* Impact hero: copy left, numbers stacked on the right, short enough to see the numbers */
.hero--split { padding-block: var(--s5); }
.hero--split .container { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: var(--s5); align-items: start; }
.hero--split h1 { font-size: clamp(2rem, 3.4vw, 3rem); }
.hero--split .hero__lede { margin-bottom: 0; }
.hero--split .hero__lede + .hero__close { margin-top: var(--s2); }
.hero--split .hero-stats { grid-template-columns: minmax(0, 1fr); margin-top: 0; }
@media (max-width: 1023px) { .hero--split .container { grid-template-columns: minmax(0, 1fr); } }

/* Military Spouse Chamber badge in the footer */
.footer__badge { display: inline-block; margin-top: var(--s3); }
.footer__badge img { width: 12rem; height: auto; border-radius: .5rem; }

/* Home hero: shorter, headline on one line on wider screens */
.hero--home { padding-block: calc(var(--s6) * 2 / 3); }
.hero--home .hero__copy { max-width: none; }

/* Home hero: live 3D grid and pearl knot behind the text (assets/tlphc-hero-space.js) */
.hero--space { position: relative; overflow: hidden; min-height: min(46rem, 88vh); display: flex; align-items: center; }
.hero--space > .container { position: relative; z-index: 1; }
.hero--space .hero__copy { max-width: min(48rem, 52%); }
.hero__space {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 12%, #000 82%, transparent 100%);
          mask-image: linear-gradient(to bottom, transparent 0, #000 12%, #000 82%, transparent 100%);
}
.hero__space canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
@media (max-width: 1023px) {
  .hero--space { display: block; min-height: 0; padding-bottom: calc(min(80vw, 26rem) + 3rem); }
  .hero--space .hero__copy { max-width: 48rem; }
}

/* Image panels: square, rounded, thin border so the cream edges blend in */
.media-panel {
  aspect-ratio: 1 / 1; overflow: hidden;
  border: 1px solid var(--rule); border-radius: var(--radius); background: var(--paper);
}
.media-panel img { display: block; width: 100%; height: 100%; object-fit: cover; }

/* Impact, FIRST SELECT: live 3D cube on a grid behind it only (assets/tlphc-hero-space.js),
   content in one left column. The panel's edges fade out so no square shows against the tint.
   Until the 3D runs (or with reduced motion / no 3D), the still cube image is the panel's background. */
.section--cube { position: relative; overflow: hidden; }
.space-local {
  position: absolute; z-index: 0; pointer-events: none;
  top: 50%; right: max(0px, calc((100% - 1280px) / 2 - 2rem));
  width: min(44rem, 46%); aspect-ratio: 1 / 1; transform: translateY(-50%);
  background: url("assets/tlphc-cube-blackpearl-silver.png") center / cover no-repeat;
  -webkit-mask-image: radial-gradient(closest-side, #000 62%, transparent 100%);
          mask-image: radial-gradient(closest-side, #000 62%, transparent 100%);
}
.space-local.is-live { background: radial-gradient(closest-side, var(--paper), transparent); }
.space-local canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.section--cube > .container { position: relative; z-index: 1; }

/* nTLPHC Training: live 3D gold arc with a faint grid across the whole section (no box).
   .section__space is the full-section 3D layer behind the content; the arc is drawn over .space-panel.
   Until the 3D runs (or with reduced motion / no 3D), .space-panel shows the still gold arc image, edges faded. */
.section--space { position: relative; overflow: hidden; }
.section--space > .container { position: relative; z-index: 1; }
.section__space {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, #000 92%, transparent 100%);
          mask-image: linear-gradient(to bottom, #000 92%, transparent 100%);
}
#training .media-row { align-items: start; }
.section__space canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.space-panel {
  position: relative; aspect-ratio: 5 / 4;
  background: url("assets/tlphc-arc-blackpearl-gold.png") center / cover no-repeat;
  -webkit-mask-image: radial-gradient(closest-side, #000 62%, transparent 100%);
          mask-image: radial-gradient(closest-side, #000 62%, transparent 100%);
}
.space-panel.is-live { background: none; }
/* Training: the arc is a backdrop. Its slot is pinned top right and takes no space; content flows over it. */
#training .steps { border-top: 0; }
#training .space-panel {
  position: absolute; top: calc(-1 * var(--s3)); right: var(--gutter); width: calc((100% - 2 * var(--gutter)) * .419);
  z-index: -1; pointer-events: none;
}
@media (max-width: 1023px) { #training .space-panel { width: 46%; max-width: none; top: var(--s2); } }
/* Desktop: the four steps take the left 65%. The arc fills the right column, from the top of the
   section to the bottom of the Apply row, centered top to bottom (about 450px across at 1440px). */
@media (min-width: 1024px) {
  #training .steps { max-width: 65%; }
  #training .space-panel {
    --arc-fill: .82;
    aspect-ratio: auto; width: auto;
    top: calc(-1 * var(--s6)); bottom: 0; right: 0;
    left: calc(var(--gutter) + (100% - 2 * var(--gutter)) * .65 + var(--s3));
  }
}
@media (max-width: 1023px) { .space-panel { width: 100%; max-width: 28rem; } }
@media (max-width: 679px) { .space-panel { max-width: none; } }
.impact-block--single { grid-template-columns: minmax(0, 55%); gap: var(--s4); }
@media (max-width: 1023px) {
  .section--cube { padding-bottom: calc(min(80vw, 26rem) + var(--s4)); }
  .space-local { top: auto; bottom: var(--s3); right: 50%; width: min(80vw, 26rem); transform: translateX(50%); }
  .impact-block--single { grid-template-columns: minmax(0, 1fr); }
}
/* Text left, image right (about 42% wide); stacks with the image last below 1024px */
.media-row { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: var(--s5); align-items: center; }
.split--stacked .media-row { margin-bottom: var(--s5); }
.media-row .section__head { margin-bottom: 0; }
@media (max-width: 1023px) {
  .media-row { grid-template-columns: minmax(0, 1fr); gap: var(--s4); }
  .media-panel { max-width: 28rem; }
}
@media (max-width: 679px) { .media-panel { max-width: none; } }