/* ═══════════════════════════════════════════════
   LUMINA — A Scent That Lingers
   Stylesheet · style.css
   ═══════════════════════════════════════════════ */

/* ─── FONTS ─── */

/* Cagier Regular */
@font-face {
  font-family: 'Cagier';
  src: url('fonts/Cagier_.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* Lato — Hairline */
@font-face {
  font-family: 'Lato';
  src: url('fonts/Lato-Hairline.ttf') format('truetype');
  font-weight: 100;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Lato';
  src: url('fonts/Lato-HairlineItalic.ttf') format('truetype');
  font-weight: 100;
  font-style: italic;
  font-display: swap;
}

/* Lato — Thin */
@font-face {
  font-family: 'Lato';
  src: url('fonts/Lato-Thin.ttf') format('truetype');
  font-weight: 200;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Lato';
  src: url('fonts/Lato-ThinItalic.ttf') format('truetype');
  font-weight: 200;
  font-style: italic;
  font-display: swap;
}

/* Lato — Light */
@font-face {
  font-family: 'Lato';
  src: url('fonts/Lato-Light.ttf') format('truetype');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Lato';
  src: url('fonts/Lato-LightItalic.ttf') format('truetype');
  font-weight: 300;
  font-style: italic;
  font-display: swap;
}

/* Lato — Regular */
@font-face {
  font-family: 'Lato';
  src: url('fonts/Lato-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Lato';
  src: url('fonts/Lato-Italic.ttf') format('truetype');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

/* Lato — Medium */
@font-face {
  font-family: 'Lato';
  src: url('fonts/Lato-Medium.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Lato';
  src: url('fonts/Lato-MediumItalic.ttf') format('truetype');
  font-weight: 500;
  font-style: italic;
  font-display: swap;
}

/* Lato — Semibold */
@font-face {
  font-family: 'Lato';
  src: url('fonts/Lato-Semibold.ttf') format('truetype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Lato';
  src: url('fonts/Lato-SemiboldItalic.ttf') format('truetype');
  font-weight: 600;
  font-style: italic;
  font-display: swap;
}

/* Lato — Bold */
@font-face {
  font-family: 'Lato';
  src: url('fonts/Lato-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Lato';
  src: url('fonts/Lato-BoldItalic.ttf') format('truetype');
  font-weight: 700;
  font-style: italic;
  font-display: swap;
}

/* Lato — Heavy */
@font-face {
  font-family: 'Lato';
  src: url('fonts/Lato-Heavy.ttf') format('truetype');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Lato';
  src: url('fonts/Lato-HeavyItalic.ttf') format('truetype');
  font-weight: 800;
  font-style: italic;
  font-display: swap;
}

/* Lato — Black */
@font-face {
  font-family: 'Lato';
  src: url('fonts/Lato-Black.ttf') format('truetype');
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Lato';
  src: url('fonts/Lato-BlackItalic.ttf') format('truetype');
  font-weight: 900;
  font-style: italic;
  font-display: swap;
}

/* ─── VARIABLES ─── */
:root {
  --noir: #1B1717;
  --cotton: #EDEBDD;
  --maroon: #630000;
  --maroon-light: #8a0000;
  --cotton-dim: rgba(237,235,221,0.55);
  --cotton-faint: rgba(237,235,221,0.12);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--noir);
  color: var(--cotton);
  font-family: 'Lato', sans-serif;
  font-weight: 300;
  overflow-x: hidden;
  cursor: none;
}

/* ─── CUSTOM CURSOR ─── */
.cursor {
  position: fixed; top: 0; left: 0; z-index: 9999;
  pointer-events: none; mix-blend-mode: difference;
}
.cursor-dot {
  width: 8px; height: 8px;
  background: var(--cotton);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: transform 0.08s;
}
.cursor-ring {
  position: fixed; top: 0; left: 0; z-index: 9998;
  width: 36px; height: 36px;
  border: 1px solid rgba(237,235,221,0.5);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  transition: transform 0.18s ease, width 0.2s, height 0.2s, border-color 0.2s;
}

/* ─── NAV ─── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 28px 60px;
  background: linear-gradient(to bottom, rgba(27,23,23,0.95) 0%, transparent 100%);
  backdrop-filter: blur(0px);
  transition: background 0.4s, backdrop-filter 0.4s;
}
nav.scrolled {
  background: rgba(27,23,23,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(237,235,221,0.08);
}
.nav-logo {
  font-family: 'Cagier', serif;
  font-size: 1.7rem; font-weight: 300;
  letter-spacing: 0.12em;
  color: var(--cotton); text-decoration: none;
}
.nav-links { display: flex; gap: 44px; list-style: none; }
.nav-links a {
  font-family: 'Lato', sans-serif;
  font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--cotton-dim); text-decoration: none;
  transition: color 0.25s;
}
.nav-links a:hover { color: var(--cotton); }
.nav-cta {
  font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--cotton); border: 1px solid rgba(237,235,221,0.35);
  padding: 10px 24px; text-decoration: none;
  transition: background 0.3s, border-color 0.3s;
}
.nav-cta:hover { background: var(--maroon); border-color: var(--maroon); }

/* ─── HERO ─── */
#hero {
  position: relative; min-height: 100vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 60% 40%, rgba(99,0,0,0.18) 0%, transparent 70%),
    radial-gradient(ellipse 60% 80% at 20% 70%, rgba(99,0,0,0.08) 0%, transparent 60%),
    var(--noir);
}
.hero-grain {
  position: absolute; inset: 0; pointer-events: none; z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.04;
}
.hero-content {
  position: relative; z-index: 2;
  text-align: center; padding: 0 20px;
  animation: heroFade 1.6s ease both;
}
@keyframes heroFade {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-estd {
  display: flex; align-items: center; justify-content: center; gap: 14px;
  font-size: 0.68rem; letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--cotton-dim); margin-bottom: 18px;
  animation: heroFade 1.6s 0.2s ease both;
}
.hero-estd-line { width: 36px; height: 1px; background: var(--cotton-dim); }
.hero-logo-icon {
  display: block; margin: 0 auto 12px;
  animation: heroFade 1.6s 0.1s ease both;
}
.hero-title {
  font-family: 'Cagier', serif;
  font-size: clamp(5rem, 14vw, 11rem);
  font-weight: 300; line-height: 0.88;
  letter-spacing: -0.01em; color: var(--cotton);
  animation: heroFade 1.6s 0.3s ease both;
}
.hero-tagline {
  font-family: 'Lato', sans-serif;
  font-size: 0.78rem; letter-spacing: 0.38em;
  text-transform: uppercase; color: var(--cotton-dim);
  margin-top: 24px;
  animation: heroFade 1.6s 0.6s ease both;
}
.hero-cta {
  margin-top: 52px; display: inline-block;
  font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--cotton); border: 1px solid rgba(237,235,221,0.3);
  padding: 14px 40px; text-decoration: none;
  transition: background 0.35s, border-color 0.35s, letter-spacing 0.25s;
  animation: heroFade 1.6s 0.8s ease both;
}
.hero-cta:hover { background: var(--maroon); border-color: var(--maroon); letter-spacing: 0.3em; }
.hero-scroll {
  position: absolute; bottom: 44px; left: 50%; transform: translateX(-50%);
  z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-size: 0.6rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--cotton-dim);
  animation: heroFade 2s 1.2s ease both;
}
.hero-scroll-line {
  width: 1px; height: 52px;
  background: linear-gradient(to bottom, var(--cotton-dim), transparent);
  animation: scrollPulse 2s infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50%       { opacity: 1;   transform: scaleY(1.2); }
}

/* Floating orbs */
.orb {
  position: absolute; border-radius: 50%; pointer-events: none;
  filter: blur(80px); z-index: 1;
}
.orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(99,0,0,0.22) 0%, transparent 70%);
  top: -100px; right: -100px;
  animation: orbFloat 12s ease-in-out infinite;
}
.orb-2 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(99,0,0,0.12) 0%, transparent 70%);
  bottom: 0; left: -80px;
  animation: orbFloat 15s 3s ease-in-out infinite reverse;
}
@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(30px, -20px) scale(1.05); }
  66%       { transform: translate(-15px, 15px) scale(0.97); }
}

/* ─── SECTION SHARED ─── */
section { padding: 120px 60px; }
.section-label {
  font-size: 0.65rem; letter-spacing: 0.38em; text-transform: uppercase;
  color: var(--maroon); margin-bottom: 20px;
  display: flex; align-items: center; gap: 14px;
}
.section-label::before {
  content: ''; display: inline-block;
  width: 24px; height: 1px; background: var(--maroon);
}
.section-title {
  font-family: 'Cagier', serif;
  font-size: clamp(2.6rem, 6vw, 5rem);
  font-weight: 300; line-height: 1.05; color: var(--cotton);
}
.section-title em { font-style: italic; color: var(--cotton-dim); }

/* ─── INTRO ─── */
#intro {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
  max-width: 1200px; margin: 0 auto;
}
.intro-text p {
  font-size: 1.05rem; line-height: 1.85; color: var(--cotton-dim);
  margin-top: 28px;
}
.intro-visual {
  position: relative; display: flex; align-items: center; justify-content: center;
  height: 380px;
}
.intro-circle {
  width: 260px; height: 260px; border-radius: 50%;
  border: 1px solid rgba(237,235,221,0.12);
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.intro-circle::before {
  content: ''; position: absolute; inset: -20px;
  border-radius: 50%; border: 1px solid rgba(99,0,0,0.3);
  animation: ringPulse 4s ease-in-out infinite;
}
.intro-circle::after {
  content: ''; position: absolute; inset: -44px;
  border-radius: 50%; border: 1px solid rgba(99,0,0,0.12);
  animation: ringPulse 4s 1s ease-in-out infinite;
}
@keyframes ringPulse {
  0%, 100% { transform: scale(1);    opacity: 0.6; }
  50%       { transform: scale(1.04); opacity: 1; }
}
.intro-inner-text {
  text-align: center;
  font-family: 'Cagier', serif;
  font-size: 1.3rem; font-weight: 300;
  line-height: 1.5; color: var(--cotton);
}
.intro-inner-text span {
  display: block; font-size: 0.6rem;
  letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--cotton-dim); margin-top: 8px;
}

/* ─── ELEMENTS SECTION ─── */
#elements { background: var(--noir); padding: 120px 60px; }
.elements-header { text-align: center; margin-bottom: 80px; }
.elements-header .section-label { justify-content: center; }
.elements-header .section-label::before { display: none; }

.elements-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px;
  max-width: 1300px; margin: 0 auto;
}
.element-card {
  position: relative; overflow: hidden;
  min-height: 500px; display: flex; flex-direction: column; justify-content: flex-end;
  padding: 48px 52px;
  transition: transform 0.5s cubic-bezier(.22,.68,0,1.2);
  cursor: none;
}
.element-card::before {
  content: ''; position: absolute; inset: 0;
  transition: opacity 0.5s;
}
.element-card:hover { transform: scale(1.012); z-index: 2; }

/* Element card themes */
.card-earth { background: linear-gradient(145deg, #1e1a14 0%, #2a2018 100%); }
.card-earth::before { background: radial-gradient(ellipse at 80% 20%, rgba(120,80,30,0.25) 0%, transparent 60%); }

.card-water { background: linear-gradient(145deg, #101820 0%, #1a2a30 100%); }
.card-water::before { background: radial-gradient(ellipse at 20% 80%, rgba(30,80,120,0.2) 0%, transparent 60%); }

.card-wind { background: linear-gradient(145deg, #181818 0%, #222 100%); }
.card-wind::before { background: radial-gradient(ellipse at 70% 30%, rgba(180,180,160,0.1) 0%, transparent 60%); }

.card-fire { background: linear-gradient(145deg, #1a0a00 0%, #2a1000 100%); }
.card-fire::before { background: radial-gradient(ellipse at 30% 70%, rgba(180,60,0,0.25) 0%, transparent 60%); }

.card-bg-icon {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  font-size: 14rem; opacity: 0.05;
  font-family: 'Cagier', serif; font-weight: 300;
  pointer-events: none;
  transition: opacity 0.4s, transform 0.6s;
  user-select: none; line-height: 1;
}
.element-card:hover .card-bg-icon { opacity: 0.09; transform: translate(-50%, -52%) scale(1.06); }

.card-accent {
  position: absolute; top: 40px; right: 48px;
  font-size: 0.6rem; letter-spacing: 0.32em; text-transform: uppercase;
  color: rgba(237,235,221,0.25);
  writing-mode: vertical-rl; text-orientation: mixed;
}
.card-icon-svg {
  position: absolute; top: 44px; left: 52px;
  width: 52px; height: 52px; opacity: 0.6;
  transition: opacity 0.3s;
}
.element-card:hover .card-icon-svg { opacity: 1; }

.card-number {
  font-family: 'Cagier', serif;
  font-size: 0.8rem; color: var(--maroon);
  letter-spacing: 0.2em; margin-bottom: 12px;
}
.card-name {
  font-family: 'Cagier', serif;
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 300; line-height: 1; color: var(--cotton);
  transition: letter-spacing 0.4s;
}
.element-card:hover .card-name { letter-spacing: 0.03em; }
.card-subtitle {
  font-size: 0.68rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--maroon); margin-bottom: 6px; margin-top: 0;
}
.card-tagline {
  font-size: 0.85rem; color: var(--cotton-dim); line-height: 1.6;
  margin-top: 12px; max-width: 300px;
}
.card-cta {
  display: inline-flex; align-items: center; gap: 12px;
  margin-top: 28px; font-size: 0.65rem; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--cotton-dim);
  text-decoration: none; transition: color 0.25s, gap 0.25s;
}
.card-cta::after { content: '→'; transition: transform 0.25s; }
.element-card:hover .card-cta { color: var(--cotton); gap: 18px; }
.element-card:hover .card-cta::after { transform: translateX(4px); }
.card-divider {
  width: 40px; height: 1px;
  background: rgba(237,235,221,0.18); margin: 18px 0;
}

/* ─── PERSONA / ABOUT ─── */
#persona {
  background: var(--cotton); color: var(--noir);
  text-align: center; padding: 120px 60px;
  position: relative; overflow: hidden;
}
#persona .section-label { color: var(--maroon); justify-content: center; }
#persona .section-label::before { background: var(--maroon); }
#persona .section-title { color: var(--noir); }
#persona .section-title em { color: rgba(27,23,23,0.45); }

.persona-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 48px; margin-top: 72px;
  max-width: 1100px; margin-left: auto; margin-right: auto;
  text-align: left;
}
.persona-item { border-top: 1px solid rgba(27,23,23,0.15); padding-top: 28px; }
.persona-item-num {
  font-family: 'Cagier', serif;
  font-size: 3rem; font-weight: 300;
  color: var(--maroon); line-height: 1; margin-bottom: 16px;
}
.persona-item-title {
  font-family: 'Cagier', serif;
  font-size: 1.4rem; font-weight: 400;
  color: var(--noir); margin-bottom: 10px;
}
.persona-item-text { font-size: 0.88rem; line-height: 1.75; color: rgba(27,23,23,0.6); }

/* ─── COLLECTION SHOWCASE ─── */
#collection { padding: 140px 60px; }
.collection-inner { max-width: 1300px; margin: 0 auto; }
.collection-header { margin-bottom: 80px; }
.collection-list { display: flex; flex-direction: column; gap: 0; }
.collection-row {
  display: grid; grid-template-columns: 80px 1fr 1fr auto;
  align-items: center; gap: 40px;
  padding: 36px 0;
  border-top: 1px solid rgba(237,235,221,0.08);
  transition: background 0.3s, padding-left 0.3s;
  cursor: none;
}
.collection-row:last-child { border-bottom: 1px solid rgba(237,235,221,0.08); }
.collection-row:hover { background: rgba(237,235,221,0.03); padding-left: 12px; }
.col-num {
  font-family: 'Cagier', serif;
  font-size: 0.85rem; color: var(--maroon); letter-spacing: 0.15em;
}
.col-name {
  font-family: 'Cagier', serif;
  font-size: 2rem; font-weight: 300; color: var(--cotton);
  transition: letter-spacing 0.3s;
}
.collection-row:hover .col-name { letter-spacing: 0.05em; }
.col-desc { font-size: 0.82rem; color: var(--cotton-dim); line-height: 1.6; }
.col-tag {
  font-size: 0.6rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--maroon); border: 1px solid rgba(99,0,0,0.4);
  padding: 6px 16px; white-space: nowrap;
  transition: background 0.25s;
}
.collection-row:hover .col-tag { background: var(--maroon); color: var(--cotton); }

/* ─── BRAND PALETTE ─── */
#brand-palette {
  padding: 80px 60px; border-top: 1px solid rgba(237,235,221,0.06);
  display: flex; align-items: center; justify-content: center;
  gap: 60px; flex-wrap: wrap;
}
.palette-label {
  font-size: 0.65rem; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--cotton-dim);
}
.palette-swatches { display: flex; gap: 24px; align-items: center; }
.swatch { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.swatch-circle {
  width: 64px; height: 64px; border-radius: 50%;
  transition: transform 0.3s;
}
.swatch:hover .swatch-circle { transform: scale(1.12); }
.swatch-name { font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--cotton-dim); }
.swatch-hex { font-family: 'Cagier', serif; font-size: 0.85rem; color: var(--cotton-dim); }

/* ─── CTA BANNER ─── */
#cta-banner {
  padding: 160px 60px; text-align: center;
  background: radial-gradient(ellipse 100% 100% at 50% 50%, rgba(99,0,0,0.22) 0%, transparent 70%);
  position: relative; overflow: hidden;
}
#cta-banner::before {
  content: 'Lumina';
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  font-family: 'Cagier', serif;
  font-size: clamp(10rem, 25vw, 22rem);
  font-weight: 300; color: transparent;
  -webkit-text-stroke: 1px rgba(237,235,221,0.04);
  letter-spacing: -0.02em; pointer-events: none;
  white-space: nowrap;
}
.cta-inner { position: relative; z-index: 2; }
.cta-subtitle {
  font-size: 0.7rem; letter-spacing: 0.4em; text-transform: uppercase;
  color: var(--maroon); margin-bottom: 28px;
}
.cta-title {
  font-family: 'Cagier', serif;
  font-size: clamp(2.4rem, 6vw, 5.5rem);
  font-weight: 300; line-height: 1.1; color: var(--cotton);
  margin-bottom: 36px;
}
.cta-title em { font-style: italic; color: var(--cotton-dim); }
.cta-btn {
  display: inline-block;
  background: var(--maroon); color: var(--cotton);
  padding: 16px 52px;
  font-size: 0.72rem; letter-spacing: 0.24em; text-transform: uppercase;
  text-decoration: none; border: 1px solid var(--maroon);
  transition: background 0.35s, color 0.35s, letter-spacing 0.25s;
}
.cta-btn:hover { background: transparent; color: var(--cotton); letter-spacing: 0.32em; }

/* ─── FOOTER ─── */
footer {
  padding: 60px;
  border-top: 1px solid rgba(237,235,221,0.08);
  display: grid; grid-template-columns: 1fr auto 1fr;
  align-items: center; gap: 40px;
}
.footer-copy { font-size: 0.7rem; letter-spacing: 0.18em; color: rgba(237,235,221,0.3); }
.footer-logo {
  font-family: 'Cagier', serif;
  font-size: 1.5rem; font-weight: 300; letter-spacing: 0.14em;
  color: var(--cotton); text-align: center;
}
.footer-links { display: flex; gap: 32px; justify-content: flex-end; list-style: none; }
.footer-links a {
  font-size: 0.68rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(237,235,221,0.3); text-decoration: none;
  transition: color 0.25s;
}
.footer-links a:hover { color: var(--cotton); }

/* ─── REVEAL ANIMATION ─── */
.reveal {
  opacity: 0; transform: translateY(40px);
  transition: opacity 0.9s cubic-bezier(.16,1,.3,1), transform 0.9s cubic-bezier(.16,1,.3,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.30s; }
.reveal-delay-3 { transition-delay: 0.45s; }
.reveal-delay-4 { transition-delay: 0.60s; }

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  nav { padding: 20px 28px; }
  .nav-links { display: none; }
  section { padding: 80px 28px; }
  #intro { grid-template-columns: 1fr; gap: 48px; }
  .elements-grid { grid-template-columns: 1fr; }
  .persona-grid { grid-template-columns: 1fr; }
  .collection-row { grid-template-columns: 40px 1fr; gap: 16px; }
  .col-desc, .col-tag { display: none; }
  footer { grid-template-columns: 1fr; text-align: center; }
  .footer-links { justify-content: center; }
  #brand-palette { flex-direction: column; gap: 28px; }
}