/* ============================================================
   AMOPH — CSS Design System
   /css/styles.css
   
   Table of Contents:
   1. Custom Properties (Design Tokens)
   2. Reset & Base
   3. Typography Scale
   4. Layout Utilities
   5. Page Hero
   6. Content Sections
   7. Timeline & Lineage
   8. Degrees Grid
   9. Principles Grid
   10. Affiliations List
   11. Era Table
   12. Blog Layout
   13. Animations
   14. Responsive Breakpoints
   ============================================================ */


/* ─── 1. CUSTOM PROPERTIES ─── */
:root {
  /* Color Palette */
  --clr-crimson:        #7B1C2E;   /* wine/burgundy — less alarming than pure red */
  --clr-crimson-bright: #8B2535;   /* warmer hover state */
  --clr-crimson-deep:   #4A0D1A;   /* rich shadow tone */
  --clr-crimson-text:   #C4546A;   /* READABLE crimson — for labels on dark bg */
  --clr-crimson-glow:   rgba(123, 28, 46, 0.15);
  --clr-gold:           #C9A646;
  --clr-gold-light:     #E8C97A;
  --clr-gold-pale:      #F5E4B0;
  --clr-gold-dim:       #8A7040;   /* slightly brighter for readability */
  --clr-ivory:          #F7F3E9;   /* warm parchment — not clinical */
  --clr-ivory-soft:     #EDE8DA;   /* deeper warm tone */
  --clr-ivory-mid:      #D4CAAF;   /* richer mid tone */
  --clr-black:          #0B0B0B;
  --clr-black-mid:      #131110;
  --clr-black-soft:     #1C1814;
  --clr-text-dark:      #1A0F05;
  --clr-text-dim:       #6A5840;   /* slightly lighter for readability */

  /* Semantic Border Colors */
  --border-gold:   rgba(201, 166, 70, 0.30);
  --border-red:    rgba(123, 28, 46, 0.35);
  --border-subtle: rgba(201, 166, 70, 0.14);

  /* Typography */
  --font-display: 'IM Fell English', Georgia, serif;
  --font-label:   'Cinzel', 'Trajan Pro', serif;
  --font-body:    'Crimson Pro', 'Palatino Linotype', Georgia, serif;

  /* Spacing Scale */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  2rem;
  --space-lg:  3.5rem;
  --space-xl:  5rem;
  --space-2xl: 7rem;

  /* Layout */
  --max-width:       1100px;
  --max-width-narrow: 780px;
  --nav-height:      72px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-med:  0.35s ease;
}


/* ─── 2. RESET & BASE ─── */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--clr-black);
  color: var(--clr-ivory-soft);
  line-height: 1.7;
  min-height: 100vh;
}

/* Heraldic crosshatch texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      45deg,
      rgba(201, 166, 70, 0.016) 0px,
      rgba(201, 166, 70, 0.016) 1px,
      transparent 1px,
      transparent 14px
    ),
    repeating-linear-gradient(
      -45deg,
      rgba(201, 166, 70, 0.010) 0px,
      rgba(201, 166, 70, 0.010) 1px,
      transparent 1px,
      transparent 14px
    );
  pointer-events: none;
  z-index: 0;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}


/* ─── 3. TYPOGRAPHY SCALE ─── */

/* Display headings (h1 on hero) */
h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.4rem, 5.5vw, 5rem);
  line-height: 1.08;
  color: var(--clr-ivory);
  text-shadow: 0 2px 30px rgba(139, 0, 0, 0.35);
}

h1 em {
  color: var(--clr-gold-light);
  font-style: italic;
}

/* Section titles */
.section-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.9rem, 3vw, 2.7rem);
  color: var(--clr-ivory);
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

.section-title em {
  color: var(--clr-gold-light);
  font-style: italic;
}

/* Sub-headings within content */
.sub-heading {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--clr-ivory);
  margin: 2.5rem 0 var(--space-sm);
}

/* Minor label headings */
.minor-heading {
  font-family: var(--font-label);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--clr-gold);
  text-transform: uppercase;
  margin: var(--space-md) 0 0.75rem;
}

/* Eyebrow / section label */
.section-label {
  font-family: var(--font-label);
  font-size: 0.62rem;
  letter-spacing: 0.42em;
  color: var(--clr-crimson-text);   /* #C4546A — readable on dark backgrounds */
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.75rem;
}

/* Body paragraph */
p {
  font-size: 1.05rem;
  line-height: 1.87;
  color: rgba(237, 232, 218, 0.92);   /* was 0.78 — much more readable */
  margin-bottom: 1.5rem;
}

/* Strong text in content */
strong {
  color: var(--clr-ivory);
  font-weight: 600;
}


/* ─── 4. LAYOUT UTILITIES ─── */

/* Page wrapper */
.content-area {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md);
  position: relative;
  z-index: 1;
}

.content-area--narrow {
  max-width: var(--max-width-narrow);
}

/* Section block spacing */
.section-block {
  margin-bottom: var(--space-xl);
}

/* Decorative gold rule */
.gold-rule {
  width: 50px;
  height: 2px;
  background: linear-gradient(to right, var(--clr-crimson), var(--clr-gold));
  margin-bottom: 2.5rem;
}

/* Two-column layout */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

/* Callout block */
.callout {
  border-left: 3px solid var(--clr-crimson);
  padding: 1.5rem var(--space-md);
  margin: 2.5rem 0;
  background: rgba(139, 0, 0, 0.06);
  position: relative;
}

.callout::before {
  content: '✦';
  position: absolute;
  top: 1.3rem;
  left: -0.58rem;
  background: var(--clr-black);
  color: var(--clr-crimson);
  font-size: 0.5rem;
  padding: 2px 0;
  line-height: 1;
}

.callout p {
  margin: 0;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--clr-ivory);
}

/* Contact mailto box */
.mailto-box {
  background: linear-gradient(135deg, rgba(139, 0, 0, 0.06), rgba(201, 166, 70, 0.04));
  border: 1px solid var(--border-gold);
  border-top: 3px solid var(--clr-crimson);
  padding: 3rem var(--space-xl);
  text-align: center;
  margin-top: var(--space-lg);
}

.mailto-box h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--clr-ivory);
  margin-bottom: 0.75rem;
}

.mailto-box p {
  max-width: 520px;
  margin: 0 auto var(--space-md);
  color: rgba(237, 232, 218, 0.82);   /* was 0.65 */
}

/* Ivory contrast panel */
.panel-ivory {
  background: var(--clr-ivory);
  color: var(--clr-text-dark);
  padding: var(--space-xl) var(--space-md);
  position: relative;
  z-index: 1;
}

.panel-ivory::before,
.panel-ivory::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 3px;
  background: linear-gradient(
    to right,
    var(--clr-crimson-deep),
    var(--clr-crimson) 40%,
    var(--clr-gold) 50%,
    var(--clr-crimson) 60%,
    var(--clr-crimson-deep)
  );
}

.panel-ivory::before { top: 0; }
.panel-ivory::after  { bottom: 0; }

.panel-ivory .panel-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.panel-ivory p            { color: rgba(26, 15, 5, 0.85); }   /* darker on ivory */
.panel-ivory .section-label { color: var(--clr-crimson); }    /* dark crimson OK on ivory */
.panel-ivory .section-title { color: var(--clr-text-dark); }
.panel-ivory .gold-rule {
  background: linear-gradient(to right, var(--clr-crimson), var(--clr-gold-dim));
}


/* ─── 5. PAGE HERO ─── */

/* Standard inner-page hero banner */
.page-hero {
  min-height: 38vh;
  display: flex;
  align-items: flex-end;
  padding: calc(var(--nav-height) + 4rem) var(--space-md) var(--space-lg);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(139, 0, 0, 0.14) 0%, transparent 65%),
    var(--clr-black);
  z-index: -1;
}

/* Bottom accent bar on page hero */
.page-hero__bg::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(
    to right,
    var(--clr-crimson-deep),
    var(--clr-crimson) 40%,
    var(--clr-gold) 50%,
    var(--clr-crimson) 60%,
    var(--clr-crimson-deep)
  );
}

.page-hero__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.page-eyebrow {
  font-family: var(--font-label);
  font-size: 0.62rem;
  letter-spacing: 0.45em;
  color: var(--clr-crimson-text);   /* #C4546A — readable on dark hero */
  text-transform: uppercase;
  margin-bottom: 0.8rem;
  display: block;
}

.page-hero h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
}


/* ─── 6. CONTENT SECTIONS ─── */

/* Quote section (full-width ivory) */
.quote-section {
  padding: var(--space-2xl) var(--space-md);
  text-align: center;
  position: relative;
  background: var(--clr-ivory);
  overflow: hidden;
  z-index: 1;
}

.quote-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(
    to right,
    var(--clr-crimson-deep),
    var(--clr-crimson),
    var(--clr-gold),
    var(--clr-crimson),
    var(--clr-crimson-deep)
  );
}

.quote-section::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(
    to right,
    var(--clr-crimson-deep),
    var(--clr-crimson),
    var(--clr-gold),
    var(--clr-crimson),
    var(--clr-crimson-deep)
  );
}

/* Grid pattern behind quote */
.quote-section__bg {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(139, 0, 0, 0.04) 0, rgba(139, 0, 0, 0.04) 1px, transparent 1px, transparent 36px),
    repeating-linear-gradient(90deg, rgba(139, 0, 0, 0.04) 0, rgba(139, 0, 0, 0.04) 1px, transparent 1px, transparent 36px);
  pointer-events: none;
}

.quote-section blockquote {
  max-width: 760px;
  margin: 0 auto;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.15rem, 2.2vw, 1.55rem);
  line-height: 1.82;
  color: var(--clr-text-dark);
  position: relative;
  padding: 0 3rem;
  z-index: 1;
}

.quote-section blockquote::before {
  content: '\201C';
  position: absolute;
  left: -0.5rem;
  top: -1.5rem;
  font-size: 8rem;
  color: var(--clr-crimson);
  opacity: 0.18;
  line-height: 1;
  font-family: var(--font-display);
}

.quote-section cite {
  display: block;
  margin-top: 2.5rem;
  font-family: var(--font-label);
  font-size: 0.62rem;
  letter-spacing: 0.38em;
  color: var(--clr-crimson);
  font-style: normal;
  text-transform: uppercase;
}

.quote-section cite::before { content: '— '; }


/* ─── 7. TIMELINE & LINEAGE ─── */

/* Vertical timeline */
.timeline {
  position: relative;
  padding-left: 3rem;
  margin: var(--space-md) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0; top: 0.5rem; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--clr-crimson), rgba(139, 0, 0, 0.06));
}

.timeline__item {
  position: relative;
  margin-bottom: 3.5rem;
}

/* Diamond bullet */
.timeline__item::before {
  content: '';
  position: absolute;
  left: -3rem;
  top: 0.35rem;
  width: 10px; height: 10px;
  background: var(--clr-crimson);
  transform: rotate(45deg);
  box-shadow: 0 0 8px rgba(139, 0, 0, 0.55);
}

.timeline__date {
  font-family: var(--font-label);
  font-size: 0.62rem;
  letter-spacing: 0.3em;
  color: var(--clr-gold);
  text-transform: uppercase;
  margin-bottom: 0.7rem;
  display: block;
}

.timeline__item h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--clr-ivory);
  margin-bottom: 0.8rem;
}

/* Lineage chain */
.lineage-chain {
  margin: var(--space-lg) 0;
}

.lineage-node {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 1.5rem;
}

.lineage-node__line {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lineage-node__diamond {
  width: 12px; height: 12px;
  background: var(--clr-crimson);
  transform: rotate(45deg);
  flex-shrink: 0;
  margin-top: 4px;
  box-shadow: 0 0 6px rgba(139, 0, 0, 0.5);
}

.lineage-node__diamond--gold {
  background: var(--clr-gold);
  box-shadow: 0 0 6px rgba(201, 166, 70, 0.5);
}

.lineage-node__connector {
  width: 1px;
  flex: 1;
  min-height: 40px;
  background: linear-gradient(to bottom, var(--clr-crimson), rgba(139, 0, 0, 0.1));
}

.lineage-node__content {
  padding-bottom: var(--space-md);
}

.lineage-node__name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--clr-ivory);
  margin-bottom: 0.25rem;
  display: block;
}

.lineage-node__dates {
  font-family: var(--font-label);
  font-size: 0.58rem;
  letter-spacing: 0.25em;
  color: var(--clr-gold);
  opacity: 0.75;
  margin-bottom: 0.5rem;
  display: block;
  text-transform: uppercase;
}

.lineage-node__desc {
  font-size: 0.92rem;
  line-height: 1.77;
  color: rgba(245, 240, 228, 0.58);
  margin: 0;
}

/* Final "active" lineage node */
.lineage-node--final .lineage-node__content {
  background: rgba(139, 0, 0, 0.08);
  border: 1px solid var(--border-red);
  border-left: 3px solid var(--clr-crimson);
  padding: 1.5rem;
}

.lineage-node--final .lineage-node__name {
  color: var(--clr-gold-light);
  font-size: 1.45rem;
}

/* Era table */
.era-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-md) 0;
  font-size: 0.92rem;
}

.era-table th {
  font-family: var(--font-label);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  color: var(--clr-gold-pale);
  text-transform: uppercase;
  padding: 0.75rem var(--space-sm);
  background: rgba(139, 0, 0, 0.28);
  border-bottom: 1px solid var(--border-red);
  text-align: left;
}

.era-table td {
  padding: 0.9rem var(--space-sm);
  border-bottom: 1px solid rgba(139, 0, 0, 0.14);
  color: rgba(245, 240, 228, 0.72);
  vertical-align: top;
  line-height: 1.65;
}

.era-table tr:hover td {
  background: rgba(139, 0, 0, 0.06);
}

.era-table td strong {
  color: var(--clr-gold-light);
}


/* ─── 8. DEGREES GRID ─── */
.degrees-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border-red);
  border: 1px solid var(--border-red);
  margin: 2.5rem 0;
}

.degree-card {
  padding: 2.5rem 1.8rem;
  background: var(--clr-black-mid);
  text-align: center;
  transition: background var(--transition-med);
  position: relative;
}

.degree-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--clr-crimson);
  transform: scaleX(0);
  transition: transform var(--transition-med);
}

.degree-card:hover {
  background: rgba(139, 0, 0, 0.1);
}

.degree-card:hover::before {
  transform: scaleX(1);
}

.degree-card__numeral {
  font-family: var(--font-display);
  font-size: 3.2rem;
  color: var(--clr-crimson);
  opacity: 0.45;
  line-height: 1;
  margin-bottom: var(--space-sm);
  display: block;
  font-style: italic;
}

.degree-card h3 {
  font-family: var(--font-label);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--clr-gold);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.degree-card__latin {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--clr-gold-pale);
  opacity: 0.55;
  margin-bottom: var(--space-sm);
  display: block;
}

.degree-card p {
  font-size: 0.9rem;
  line-height: 1.7;
}


/* ─── 9. PRINCIPLES GRID ─── */
.principles-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--border-red);
  border: 1px solid var(--border-red);
  margin: 2.5rem 0;
}

.principle-card {
  padding: 2.5rem;
  background: var(--clr-black-mid);
  transition: background var(--transition-med);
  position: relative;
}

.principle-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--clr-crimson), transparent);
  opacity: 0;
  transition: opacity var(--transition-med);
}

.principle-card:hover { background: rgba(139, 0, 0, 0.08); }
.principle-card:hover::after { opacity: 1; }

.principle-card h4 {
  font-family: var(--font-label);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--clr-gold);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.principle-card p { margin: 0; font-size: 0.95rem; }


/* ─── 10. AFFILIATIONS LIST ─── */
.affiliations-list {
  margin: 1.5rem 0;
}

.affiliations-list li {
  padding: var(--space-sm) 1.5rem;
  border-bottom: 1px solid rgba(123, 28, 46, 0.18);
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.97rem;
  color: rgba(237, 232, 218, 0.88);   /* was 0.72 — more readable */
  transition: background var(--transition-med);
  line-height: 1.6;
}

.affiliations-list li:hover { background: rgba(139, 0, 0, 0.06); }

.affiliations-list li::before {
  content: '✦';
  color: var(--clr-crimson);
  font-size: 0.55rem;
  flex-shrink: 0;
  margin-top: 0.45rem;
}


/* ─── 11. BLOG LAYOUT ─── */
.blog-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: var(--space-lg);
  align-items: start;
  margin-top: var(--space-lg);
}

/* Blog card (horizontal) */
.blog-card {
  display: flex;
  gap: 1.5rem;
  background: var(--clr-black-mid);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--clr-crimson);
  padding: 2rem;
  margin-bottom: var(--space-md);
  text-decoration: none;
  transition: background var(--transition-med), border-left-color var(--transition-med);
  position: relative;
}

.blog-card:hover {
  background: rgba(139, 0, 0, 0.07);
  border-left-color: var(--clr-gold);
}

.blog-card__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.3rem;
  min-width: 120px;
}

.blog-card__date {
  font-family: var(--font-label);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--clr-gold);
  text-transform: uppercase;
}

.blog-card__tag {
  font-family: var(--font-label);
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  color: var(--clr-crimson-text);   /* was crimson-bright — too dark */
  text-transform: uppercase;
  border: 1px solid var(--border-red);
  padding: 0.15rem 0.5rem;
}

.blog-card__body {}

.blog-card__title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--clr-ivory);
  margin-bottom: 0.6rem;
  line-height: 1.25;
}

.blog-card__excerpt {
  font-size: 0.94rem;
  line-height: 1.75;
  color: rgba(237, 232, 218, 0.78);   /* was 0.62 — much more readable */
  margin: 0;
}

/* Blog sidebar */
.blog-sidebar {}

.sidebar-widget {
  background: var(--clr-black-mid);
  border: 1px solid var(--border-subtle);
  border-top: 2px solid var(--clr-crimson);
  padding: 2rem;
  margin-bottom: var(--space-md);
}

.sidebar-widget__title {
  font-family: var(--font-label);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: var(--clr-gold);
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-subtle);
}

.sidebar-widget li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.9rem;
}

.sidebar-widget li:last-child { border-bottom: none; }

.sidebar-widget a {
  color: rgba(237, 232, 218, 0.82);   /* was 0.68 — more readable */
  transition: color var(--transition-fast);
}

.sidebar-widget a:hover { color: var(--clr-gold-light); }

/* Blog post page */
.blog-post-content {
  max-width: 720px;
  margin: 0 auto;
}

.blog-post-content h2 {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 400;
  color: var(--clr-ivory);
  margin: 2.5rem 0 var(--space-sm);
  line-height: 1.25;
}

.blog-post-content h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--clr-ivory);
  margin: 2rem 0 0.75rem;
}

.blog-post-content blockquote {
  border-left: 3px solid var(--clr-gold);
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  background: rgba(201, 166, 70, 0.04);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--clr-ivory-soft);
}

/* Back link */
.back-link {
  font-family: var(--font-label);
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  color: var(--clr-gold);            /* was gold-dim — too dark */
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--space-lg);
  transition: color var(--transition-fast);
}

.back-link:hover { color: var(--clr-gold-light); }
.back-link::before { content: '← '; }


/* ─── 12. ANIMATIONS ─── */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.anim-fade-up {
  opacity: 0;
  animation: fadeUp 1s ease forwards;
}


/* ─── 13. RESPONSIVE BREAKPOINTS ─── */

@media (max-width: 1024px) {
  .blog-layout {
    grid-template-columns: 1fr;
  }

  .blog-sidebar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
  }
}

@media (max-width: 900px) {
  .two-col          { grid-template-columns: 1fr; gap: var(--space-md); }
  .degrees-grid     { grid-template-columns: 1fr; }
  .principles-grid  { grid-template-columns: 1fr; }
  .content-area     { padding: var(--space-lg) 1.5rem; }
  .page-hero        { padding: calc(var(--nav-height) + 3rem) 1.5rem var(--space-md); }
  .mailto-box       { padding: var(--space-md) 1.5rem; }
  .quote-section blockquote { padding: 0 1rem; }

  .lineage-node { grid-template-columns: 28px 1fr; gap: var(--space-sm); }
  .timeline     { padding-left: var(--space-md); }
  .timeline__item::before { left: calc(-1 * var(--space-md)); }

  .era-table { font-size: 0.82rem; }
  .era-table th,
  .era-table td { padding: 0.6rem; }

  .blog-layout { grid-template-columns: 1fr; }
  .blog-sidebar { display: block; }

  .blog-card { flex-direction: column; gap: var(--space-sm); }

  .panel-ivory { padding: var(--space-lg) 1.5rem; }
}

@media (max-width: 600px) {
  h1 { font-size: 2rem; }

  .section-title { font-size: 1.65rem; }
  .page-hero h1  { font-size: 1.9rem; }

  .callout { padding: var(--space-sm) 1.2rem; }

  .blog-card__meta { min-width: auto; }
}