/* ================================================================
   LUPOS ENTERTAINMENT — GLOBAL STYLESHEET
   luposentertainment.com
   Build: Pure HTML/CSS/JS for IONOS Pro hosting
   Design: Warm dark brown base, Playfair Display + Lora + DM Sans
   Mobile first
   Updated: June 2026 — color & font refresh
   ================================================================ */

/* ----------------------------------------------------------------
   FONTS — Playfair Display (display) + DM Sans (UI) + Lora (body)
   ---------------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,700;1,400;1,500;1,700&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500;9..40,600&family=Lora:ital,wght@0,400;0,500;1,400;1,500&display=swap');

/* ----------------------------------------------------------------
   CSS VARIABLES — DESIGN TOKENS
   ---------------------------------------------------------------- */
:root {
  /* Base palette — original dark */
  --black:       #0a0a0b;
  --deep:        #111114;
  --surface:     #16161a;
  --surface-2:   #1d1d22;
  --surface-3:   #252529;
  --border:      #2a2a30;
  --border-2:    #38383f;

  /* Text */
  --text-primary:   #f0ead8;
  --text-secondary: #a89878;
  --text-muted:     #6a5e48;

  /* Brand accent — warm amber gold */
  --accent:        #c8a050;
  --accent-dim:    #8a6830;
  --accent-glow:   rgba(200, 160, 80, 0.12);

  /* Author palette */
  --ivy-color:   #6a9e70;   /* forest green */
  --nora-color:  #c4854a;   /* warm coastal amber */
  --ren-color:   #4878a0;   /* dark fantasy blue */

  /* Series palettes */
  --hollow-creek: #8b1a1a;
  --ember-seed:   #b5541c;
  --court-ash:    #8a7340;

  /* Typography */
  --font-display: 'Playfair Display', 'Georgia', serif;
  --font-ui:      'DM Sans', system-ui, sans-serif;
  --font-body:    'Lora', 'Georgia', serif;

  /* Spacing scale */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  2rem;
  --space-xl:  3rem;
  --space-2xl: 5rem;
  --space-3xl: 8rem;

  /* Layout */
  --max-width:        1200px;
  --max-width-narrow: 780px;
  --nav-height:       64px;

  /* Transitions */
  --transition:      0.25s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--black);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.75;
  min-height: 100vh;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

a:hover { color: var(--accent); }

ul, ol { list-style: none; }

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  font-size: inherit;
}

/* ----------------------------------------------------------------
   LAYOUT UTILITIES
   ---------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.container--narrow { max-width: var(--max-width-narrow); }
.section            { padding: var(--space-2xl) 0; }
.section--sm        { padding: var(--space-xl) 0; }

/* ----------------------------------------------------------------
   GLOBAL DECORATIVE ELEMENTS
   ---------------------------------------------------------------- */

/* Subtle warm grain overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.35;
}

/* Ornament rule */
.ornament-rule {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) auto;
  max-width: 320px;
}

.ornament-rule::before,
.ornament-rule::after {
  content: '';
  flex: 1;
  height: 1px;
}

.ornament-rule::before { background: linear-gradient(to right, transparent, var(--border-2)); }
.ornament-rule::after  { background: linear-gradient(to left,  transparent, var(--border-2)); }

.ornament-rule span {
  color: var(--accent-dim);
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.2em;
}

/* Section label */
.section-label {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent-dim);
  margin-bottom: var(--space-sm);
}

/* Section heading */
.section-heading {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 1.15;
  color: var(--text-primary);
}

.section-heading em {
  font-style: italic;
  color: var(--accent);
}

/* Section subheading */
.section-sub {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 300;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-top: var(--space-sm);
}

/* ----------------------------------------------------------------
   NAVIGATION
   ---------------------------------------------------------------- */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  background: rgba(22, 16, 9, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-slow);
}

.site-nav.scrolled { border-bottom-color: var(--border); }

.nav-inner {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

/* Logo */
.nav-logo {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  line-height: 1;
  gap: 2px;
}

.nav-logo .logo-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  text-transform: uppercase;
}

.nav-logo .logo-sub {
  font-family: var(--font-ui);
  font-size: 0.55rem;
  font-weight: 300;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent-dim);
}

/* Desktop nav links */
.nav-links {
  display: none;
  align-items: center;
  gap: var(--space-lg);
}

.nav-links a {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0; right: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { transform: scaleX(1); }

/* Dropdown */
.nav-dropdown { position: relative; }

.nav-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  cursor: pointer;
  transition: color var(--transition);
  background: none;
  border: none;
  padding: 0;
}

.nav-dropdown-toggle:hover { color: var(--text-primary); }

.nav-dropdown-toggle .caret {
  font-size: 0.5rem;
  transition: transform var(--transition);
}

.nav-dropdown:hover .caret,
.nav-dropdown.open .caret { transform: rotate(180deg); }

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface);
  border: 1px solid var(--border);
  min-width: 180px;
  padding: var(--space-sm) 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
  transform: translateX(-50%) translateY(-8px);
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu a {
  display: block;
  padding: 8px var(--space-lg);
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: background var(--transition), color var(--transition);
}

.nav-dropdown-menu a:hover {
  background: var(--surface-2);
  color: var(--text-primary);
}

.nav-dropdown-menu .author-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  margin-right: 8px;
  vertical-align: middle;
}

/* Hamburger */
.nav-hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
  cursor: pointer;
  background: none;
  border: none;
}

.nav-hamburger span {
  display: block;
  height: 1px;
  background: var(--text-secondary);
  transition: transform var(--transition), opacity var(--transition), width var(--transition);
  transform-origin: left;
}

.nav-hamburger span:nth-child(2) { width: 70%; }

.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(0, -1px); width: 100%; }
.nav-hamburger.open span:nth-child(2) { opacity: 0; width: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(0, 1px); width: 100%; }

/* Mobile drawer */
.nav-mobile {
  position: fixed;
  top: var(--nav-height);
  left: 0; right: 0;
  background: var(--deep);
  border-bottom: 1px solid var(--border);
  padding: var(--space-lg);
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: transform var(--transition-slow), opacity var(--transition-slow), visibility var(--transition-slow);
  z-index: 99;
}

.nav-mobile.open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.nav-mobile-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.nav-mobile-links a,
.nav-mobile-links span {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  cursor: pointer;
  display: block;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.nav-mobile-links a:hover { color: var(--accent); }

.nav-mobile-authors { padding-left: var(--space-md); display: none; }
.nav-mobile-authors.open { display: block; }
.nav-mobile-authors a { font-size: 0.72rem; border-bottom: none; padding: 6px 0; }

/* Spacer */
.nav-spacer { height: var(--nav-height); }

@media (min-width: 900px) {
  .nav-links { display: flex; }
  .nav-hamburger, .nav-mobile { display: none; }
}

/* ----------------------------------------------------------------
   BUTTONS
   ---------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 14px 28px;
  border: 1px solid;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  cursor: pointer;
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: var(--black);
  border-color: var(--accent);
}

.btn-primary:hover {
  background: var(--text-primary);
  border-color: var(--text-primary);
  color: var(--black);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-2);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-amazon {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent-dim);
  font-size: 0.6rem;
}

.btn-amazon:hover {
  background: var(--accent-glow);
  border-color: var(--accent);
}

/* ----------------------------------------------------------------
   BOOK CARDS
   ---------------------------------------------------------------- */
.book-card { display: flex; flex-direction: column; }

.book-cover {
  position: relative;
  overflow: hidden;
  aspect-ratio: 2 / 3;
  background: var(--surface);
}

.book-cover img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.book-cover:hover img { transform: scale(1.04); }

.book-cover-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-2);
  color: var(--text-muted);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.85rem;
  text-align: center;
  padding: var(--space-md);
}

.book-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(22,16,9,0.9) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-slow);
  display: flex;
  align-items: flex-end;
  padding: var(--space-md);
}

.book-card:hover .book-overlay { opacity: 1; }

.book-info { padding: var(--space-md) 0 var(--space-sm); }

.book-number {
  font-family: var(--font-ui);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.book-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.25;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.book-blurb {
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
  font-style: italic;
}

/* Books grid */
.books-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

@media (min-width: 520px) { .books-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 900px) { .books-grid { grid-template-columns: repeat(4, 1fr); gap: var(--space-lg); } }

/* ----------------------------------------------------------------
   AUTHOR CARDS (home page)
   ---------------------------------------------------------------- */
.author-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: var(--space-xl) var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  transition: border-color var(--transition), transform var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.author-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  opacity: 0;
  transition: opacity var(--transition);
}

.author-card:hover { border-color: var(--border-2); transform: translateY(-3px); }
.author-card:hover::before { opacity: 1; }

.author-card--ivy::before  { background: var(--ivy-color); }
.author-card--nora::before { background: var(--nora-color); }
.author-card--ren::before  { background: var(--ren-color); }

.author-genre {
  font-family: var(--font-ui);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: var(--space-xs);
}

.author-card--ivy  .author-genre { color: var(--ivy-color); }
.author-card--nora .author-genre { color: var(--nora-color); }
.author-card--ren  .author-genre { color: var(--ren-color); }

.author-name {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.1;
  color: var(--text-primary);
}

.author-tagline {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  font-style: italic;
}

.author-series-list { display: flex; flex-wrap: wrap; gap: var(--space-xs); }

.series-tag {
  font-family: var(--font-ui);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid var(--border);
  color: var(--text-muted);
}

/* ----------------------------------------------------------------
   SERIES SECTION STRIPE
   ---------------------------------------------------------------- */
.series-stripe { padding: var(--space-xl) 0; border-top: 1px solid var(--border); }

.series-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.series-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.8rem);
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.1;
}

.series-meta {
  font-family: var(--font-ui);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ----------------------------------------------------------------
   NEWSLETTER
   ---------------------------------------------------------------- */
.newsletter-block {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  position: relative;
}

.newsletter-block-inner { max-width: 480px; margin: 0 auto; }

.newsletter-heading {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.newsletter-sub {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  font-style: italic;
}

.ck-placeholder {
  border: 1px dashed var(--border-2);
  padding: var(--space-lg);
  color: var(--text-muted);
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-align: center;
}

/* ----------------------------------------------------------------
   MEDIA CARDS
   ---------------------------------------------------------------- */
.media-card {
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: border-color var(--transition);
}

.media-card:hover { border-color: var(--border-2); }

.media-thumb {
  aspect-ratio: 16 / 9;
  background: var(--surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.media-thumb-icon {
  width: 52px; height: 52px;
  background: rgba(200,160,80,0.12);
  border: 1px solid var(--accent-dim);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  position: relative;
  z-index: 1;
}

.media-body { padding: var(--space-md) var(--space-lg); }

.media-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 400;
  margin-bottom: var(--space-xs);
}

.media-desc {
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
  font-style: italic;
}

/* ----------------------------------------------------------------
   FOOTER
   ---------------------------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--deep);
  padding: var(--space-2xl) 0 var(--space-xl);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.footer-brand .logo-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-primary);
  display: block;
  margin-bottom: var(--space-xs);
}

.footer-brand .logo-sub {
  font-family: var(--font-ui);
  font-size: 0.58rem;
  font-weight: 300;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent-dim);
  display: block;
  margin-bottom: var(--space-md);
}

.footer-brand p {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 320px;
  font-style: italic;
}

.footer-col-label {
  font-family: var(--font-ui);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent-dim);
  margin-bottom: var(--space-md);
}

.footer-links { display: flex; flex-direction: column; gap: 10px; }

.footer-links a {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--accent); }

.footer-bottom {
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: space-between;
  align-items: center;
}

.footer-copy {
  font-family: var(--font-ui);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}

.footer-email-links { display: flex; flex-wrap: wrap; gap: var(--space-md); }

.footer-email-links a {
  font-family: var(--font-ui);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer-email-links a:hover { color: var(--accent); }

@media (min-width: 700px) { .footer-inner { grid-template-columns: 2fr 1fr 1fr; } }

/* ----------------------------------------------------------------
   ANIMATIONS
   ---------------------------------------------------------------- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.fade-up { opacity: 0; animation: fadeUp 0.8s ease forwards; }
.fade-up--delay-1 { animation-delay: 0.1s; }
.fade-up--delay-2 { animation-delay: 0.25s; }
.fade-up--delay-3 { animation-delay: 0.4s; }
.fade-up--delay-4 { animation-delay: 0.55s; }

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible { opacity: 1; transform: translateY(0); }

/* ----------------------------------------------------------------
   MISC UTILITIES
   ---------------------------------------------------------------- */
.text-center { text-align: center; }
.text-accent  { color: var(--accent); }
.text-muted   { color: var(--text-muted); }
.text-italic  { font-style: italic; }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ----------------------------------------------------------------
   RESPONSIVE GRID HELPERS
   ---------------------------------------------------------------- */
.grid-2 { display: grid; grid-template-columns: 1fr; gap: var(--space-lg); }
.grid-3 { display: grid; grid-template-columns: 1fr; gap: var(--space-lg); }

@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 900px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

/* ----------------------------------------------------------------
   PAGE HERO
   ---------------------------------------------------------------- */
.page-hero {
  padding: var(--space-3xl) 0 var(--space-2xl);
  text-align: center;
  position: relative;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--border), transparent);
}