/* =====================================================
   edelsteine-24.de — styles.css
   Neuprogrammierung. Cream/Gold. Hell. Sauber.
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=Jost:wght@300;400;500;600;700&display=swap');

:root {
  --cream:       #f7f5f0;
  --cream-2:     #f0ece3;
  --cream-3:     #ece7dd;
  --white:       #ffffff;

  --gold-1:      #7a5008;
  --gold-2:      #a8780a;
  --gold-3:      #c9970d;
  --gold-4:      #a87010;
  --gold-5:      #8a5c08;
  --gold-pale:   rgba(201,151,13,.10);
  --gold-glow:   rgba(201,151,13,.22);

  --ink:         rgba(26,21,10,.96);
  --ink-2:       rgba(26,21,10,.70);
  --ink-3:       rgba(26,21,10,.44);
  --ink-4:       rgba(26,21,10,.22);

  --border:      rgba(26,21,10,.09);
  --border-2:    rgba(26,21,10,.15);
  --border-gold: rgba(160,112,16,.24);

  --font-d: 'Cormorant Garamond', Georgia, serif;
  --font-b: 'Jost', system-ui, sans-serif;

  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 20px;
  --t:  .32s cubic-bezier(.4,0,.2,1);
  --tf: .16s cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { background: var(--cream); color: var(--ink); font-family: var(--font-b); font-weight: 400; line-height: 1.7; overflow-x: hidden; }
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--cream-2); }
::-webkit-scrollbar-thumb { background: var(--gold-3); border-radius: 2px; }
::selection { background: var(--gold-pale); color: var(--gold-1); }

h1,h2,h3,h4,h5 { font-family: var(--font-d); font-weight: 400; line-height: 1.12; color: var(--ink); }
h1 { font-size: clamp(2.4rem,5vw,4.8rem); }
h2 { font-size: clamp(1.8rem,3.5vw,3rem); }
h3 { font-size: clamp(1.2rem,2.2vw,1.8rem); }
p  { margin-bottom: 1em; color: var(--ink-2); }
p:last-child { margin-bottom: 0; }
a  { color: var(--gold-4); text-decoration: none; transition: color var(--tf); }
a:hover { color: var(--gold-1); }
strong { font-weight: 600; color: var(--ink); }

.container        { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.container--wide  { max-width: 1440px; margin: 0 auto; padding: 0 32px; }
.section          { padding: 96px 0; }
.section--sm      { padding: 56px 0; }

@media (max-width: 560px) {
  .section { padding: 64px 0; }
  .container, .container--wide { padding: 0 18px; }
}

/* ── Navigation ── */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; border-bottom: 1px solid transparent; transition: background var(--t), border-color var(--t), box-shadow var(--t); }
.nav.scrolled { background: rgba(247,245,240,.96); backdrop-filter: blur(20px) saturate(1.4); border-color: var(--border); box-shadow: 0 1px 0 rgba(160,112,16,.10), 0 4px 24px rgba(0,0,0,.06); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.nav__logo { text-decoration: none; display: flex; flex-direction: column; line-height: 1; }
.nav__logo-main { font-family: var(--font-d); font-size: 1.3rem; color: var(--ink); }
.nav__logo-accent { background: linear-gradient(135deg,var(--gold-3),var(--gold-5)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.nav__logo-sub { font-size: .52rem; letter-spacing: .3em; text-transform: uppercase; color: var(--gold-3); margin-top: 3px; }
.nav__links { display: flex; align-items: center; gap: 26px; list-style: none; }
.nav__links a { font-size: .66rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); position: relative; transition: color var(--tf); }
.nav__links a::after { content: ''; position: absolute; bottom: -5px; left: 0; right: 0; height: 1px; background: var(--gold-4); transform: scaleX(0); transform-origin: center; transition: transform var(--t); }
.nav__links a:hover, .nav__links a.active { color: var(--ink); }
.nav__links a:hover::after, .nav__links a.active::after { transform: scaleX(1); }
.nav__cta { padding: 9px 22px !important; border-radius: 40px !important; background: linear-gradient(135deg,var(--gold-3),var(--gold-1)) !important; color: var(--cream) !important; font-weight: 700 !important; }
.nav__cta::after { display: none !important; }
.nav__cta:hover { transform: translateY(-1px) !important; box-shadow: 0 6px 20px var(--gold-glow) !important; color: var(--cream) !important; }
.nav__burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.nav__burger span { display: block; width: 24px; height: 1.5px; background: var(--ink); transition: var(--t); }
.nav__mobile { display: none; flex-direction: column; background: rgba(247,245,240,.98); padding: 20px 32px 32px; border-top: 1px solid var(--border); }
.nav__mobile a { display: block; padding: 12px 0; font-size: .8rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); border-bottom: 1px solid var(--border); }
.nav__mobile a:hover { color: var(--gold-4); }
.nav__mobile.open { display: flex; }
@media (max-width: 1100px) { .nav__links { display: none; } .nav__burger { display: flex; } }

/* ── Buttons ── */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 32px; border-radius: 40px; font-family: var(--font-b); font-size: .7rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; cursor: pointer; border: none; transition: all var(--t); text-decoration: none; }
.btn--gold { background: linear-gradient(135deg,var(--gold-4),var(--gold-1)); color: var(--cream); font-weight: 700; }
.btn--gold:hover { transform: translateY(-2px); box-shadow: 0 10px 32px var(--gold-glow); color: var(--cream); }
.btn--outline { background: transparent; color: var(--ink); border: 1px solid var(--border-2); }
.btn--outline:hover { border-color: var(--gold-3); color: var(--gold-4); transform: translateY(-2px); }

/* ── Hero — SVG via Grid rechts, NIE über Text ── */
.hero { display: flex; align-items: center; position: relative; overflow: hidden; background: var(--cream); padding: 120px 0 80px; }
#hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero__bg-glow-1 { position: absolute; top: -20%; right: -10%; width: 700px; height: 700px; background: radial-gradient(circle,rgba(201,151,13,.07) 0%,transparent 70%); pointer-events: none; }
.hero__bg-glow-2 { position: absolute; bottom: -10%; left: -5%; width: 500px; height: 500px; background: radial-gradient(circle,rgba(201,151,13,.05) 0%,transparent 70%); pointer-events: none; }

/* Grid: Text links in Spalte 1, SVG rechts in Spalte 2 */
.hero__container { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0,1fr) minmax(280px,460px); align-items: center; gap: 40px; }
.hero__content { position: relative; z-index: 3; }
.hero__gem-cluster { width: 100%; height: auto; max-width: 460px; opacity: .85; pointer-events: none; justify-self: end; display: block; }
@media (max-width: 960px) { .hero__container { grid-template-columns: 1fr; } .hero__gem-cluster { display: none; } }

.hero__eyebrow { display: flex; align-items: center; gap: 14px; font-size: .6rem; font-weight: 600; letter-spacing: .32em; text-transform: uppercase; color: var(--gold-4); margin-bottom: 22px; }
.hero__eyebrow-line { flex: 0 0 28px; height: 1px; background: linear-gradient(90deg,transparent,var(--gold-3)); }
.hero__title { margin-bottom: 24px; }
.hero__title-1 { display: block; background: linear-gradient(135deg,var(--gold-3),var(--gold-5),var(--gold-3)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero__title-2 { display: block; color: var(--ink); font-size: clamp(1.8rem,3.8vw,3.4rem); }
.hero__text { font-size: 1rem; line-height: 1.85; color: var(--ink-2); max-width: 560px; margin-bottom: 32px; }
.hero__actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.hero__stats { display: flex; gap: 40px; padding-top: 28px; border-top: 1px solid var(--border); flex-wrap: wrap; }
.hero__stat { display: flex; flex-direction: column; }
.hero__stat-num { font-family: var(--font-d); font-size: 2.2rem; font-weight: 300; color: var(--gold-3); line-height: 1; }
.hero__stat-label { font-size: .6rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); margin-top: 5px; }
.hero__scroll { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 6px; cursor: pointer; opacity: .5; transition: opacity var(--t); }
.hero__scroll:hover { opacity: 1; }
.hero__scroll-line { width: 1px; height: 36px; background: linear-gradient(180deg,transparent,var(--gold-3)); animation: scrollLine 2s ease-in-out infinite; }
.hero__scroll-label { font-size: .52rem; letter-spacing: .22em; text-transform: uppercase; color: var(--gold-4); }
@keyframes scrollLine { 0%,100%{opacity:.3;transform:scaleY(.7);}50%{opacity:1;transform:scaleY(1);} }

/* ── Stats Strip ── */
.stats-strip { background: var(--cream-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 28px 0; }
.stats-inner { display: flex; justify-content: space-around; flex-wrap: wrap; gap: 16px; }
.stat-item { display: flex; flex-direction: column; align-items: center; padding: 4px 20px; }
.stat-item__num { font-family: var(--font-d); font-size: 2rem; font-weight: 300; color: var(--gold-3); line-height: 1; }
.stat-item__label { font-size: .58rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); margin-top: 4px; }

/* ── Section-Head ── */
.section-head { margin-bottom: 56px; text-align: center; }
.section-head h2 { margin-bottom: 14px; }
.section-head p { font-size: 1.02rem; max-width: 560px; color: var(--ink-2); margin: 0 auto; }
.gold-label { display: inline-flex; align-items: center; gap: 12px; font-size: .58rem; font-weight: 700; letter-spacing: .32em; text-transform: uppercase; color: var(--gold-4); margin-bottom: 14px; }
.gold-label::before, .gold-label::after { content: ''; display: block; height: 1px; width: 24px; background: linear-gradient(90deg,transparent,var(--gold-3)); }
.gold-label::after { background: linear-gradient(90deg,var(--gold-3),transparent); }

/* ── Kategorien-Kacheln ── */
.kat-tile { background: var(--white); border: 1px solid var(--border); border-radius: var(--r-md); padding: 22px 18px; text-decoration: none; display: flex; flex-direction: column; transition: border-color var(--t), transform var(--t), box-shadow var(--t); cursor: pointer; }
.kat-tile:hover { border-color: var(--border-gold); transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,.08), 0 0 40px var(--gold-pale); }
.kat-tile__name { font-family: var(--font-d); font-size: 1.05rem; color: var(--ink); margin-bottom: 4px; }
.kat-tile__sub { font-size: .68rem; color: var(--ink-3); line-height: 1.4; }
.kat-tile__count { font-size: .58rem; color: var(--gold-4); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; margin-top: 10px; }

/* ── Filter-Bar ── */
.filter-bar { background: rgba(247,245,240,.95); backdrop-filter: blur(16px); border: 1px solid var(--border); border-radius: var(--r-md); padding: 18px 22px; position: sticky; top: 86px; z-index: 90; }
.filter-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.filter-search-wrap { position: relative; flex: 1; min-width: 200px; max-width: 300px; }
.filter-search-icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--ink-3); font-size: .9rem; pointer-events: none; }
.filter-search { width: 100%; padding: 10px 14px 10px 38px; background: var(--white); border: 1px solid var(--border-2); border-radius: 40px; font-family: var(--font-b); font-size: .86rem; color: var(--ink); outline: none; transition: border-color var(--t), box-shadow var(--t); }
.filter-search:focus { border-color: var(--gold-3); box-shadow: 0 0 0 3px var(--gold-pale); }
.filter-search::placeholder { color: var(--ink-4); }
.filter-group { display: flex; gap: 6px; flex-wrap: wrap; flex: 1; }
.filter-btn { padding: 7px 14px; background: transparent; border: 1px solid var(--border-2); border-radius: 40px; color: var(--ink-3); font-size: .64rem; font-weight: 600; letter-spacing: .11em; text-transform: uppercase; cursor: pointer; transition: all var(--tf); white-space: nowrap; font-family: var(--font-b); }
.filter-btn:hover { background: var(--gold-pale); border-color: var(--border-gold); color: var(--gold-4); }
.filter-btn.active { background: var(--gold-pale); border-color: var(--gold-3); color: var(--gold-1); }
.filter-count { font-size: .68rem; color: var(--ink-3); white-space: nowrap; margin-left: auto; }


/* ── Filter Mobile Dropdown ── */

/* Mobile: Desktop-Row verstecken */
@media (max-width: 768px) {
  .filter-desktop-row { display: none !important; }
  .filter-mobile-row  { display: flex; }
  .filter-bar { padding: 12px 16px; top: 64px; }
}

/* Desktop: Mobile-Row und Panel verstecken */
@media (min-width: 769px) {
  .filter-mobile-row     { display: none !important; }
  .filter-dropdown-panel { display: none !important; }
}

/* Mobile-Zeile: Suche + Toggle + Zähler */
.filter-mobile-row {
  display: none;
  align-items: center;
  gap: 10px;
  width: 100%;
}
.filter-mobile-row .filter-search-wrap {
  flex: 1;
  min-width: 0;
  max-width: none;
}

/* Dropdown-Toggle Button — elegant, Gold-Akzent */
.filter-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 16px;
  background: var(--white);
  border: 1.5px solid var(--border-gold);
  border-radius: 40px;
  color: var(--gold-4);
  font-family: var(--font-b);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
  transition: all .2s ease;
  box-shadow: 0 2px 8px var(--gold-pale);
  flex-shrink: 0;
}
.filter-dropdown-toggle:hover {
  background: var(--gold-pale);
  border-color: var(--gold-3);
  box-shadow: 0 4px 16px var(--gold-glow);
  transform: translateY(-1px);
}
.filter-dropdown-toggle.open {
  background: var(--gold-pale);
  border-color: var(--gold-3);
  color: var(--gold-1);
}
.filter-dropdown-toggle__arrow {
  font-size: .55rem;
  transition: transform .25s ease;
  display: inline-block;
}
.filter-dropdown-toggle.open .filter-dropdown-toggle__arrow {
  transform: rotate(180deg);
}
/* Aktiver Zustand: Gold-Pill mit Kategorie-Name */
.filter-dropdown-toggle.has-filter {
  background: linear-gradient(135deg, var(--gold-3), var(--gold-1));
  border-color: var(--gold-1);
  color: var(--cream);
  box-shadow: 0 4px 16px var(--gold-glow);
}

/* Zähler Mobile */
#stone-count-mobile {
  font-size: .66rem;
  color: var(--ink-3);
  white-space: nowrap;
  flex-shrink: 0;
}

/* Dropdown Panel */
.filter-dropdown-panel {
  display: none;
  margin-top: 12px;
  padding: 18px 16px 14px;
  background: var(--white);
  border: 1.5px solid var(--border-gold);
  border-radius: var(--r-md);
  box-shadow: 0 8px 32px rgba(0,0,0,.12), 0 0 0 1px rgba(160,112,16,.08);
  animation: dropdownIn .22s cubic-bezier(.4,0,.2,1);
}
.filter-dropdown-panel.open { display: block; }

@keyframes dropdownIn {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Kategorie-Grid: 3 Spalten auf Mobile */
.filter-dropdown-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

/* Härte-Zeile: 4 nebeneinander */
.filter-dropdown-haerte {
  display: flex;
  gap: 7px;
  flex-wrap: nowrap;
  justify-content: space-between;
}

/* Dropdown-Item Buttons */
.filter-dropdown-item {
  padding: 9px 8px;
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--ink-3);
  font-family: var(--font-b);
  font-size: .62rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all .15s ease;
  text-align: center;
  white-space: nowrap;
}
.filter-dropdown-item:hover {
  background: var(--gold-pale);
  border-color: var(--border-gold);
  color: var(--gold-4);
}
.filter-dropdown-item.active {
  background: var(--gold-pale);
  border-color: var(--gold-3);
  color: var(--gold-1);
  font-weight: 700;
}
.filter-dropdown-haerte .filter-dropdown-item {
  flex: 1;
}

/* ── Ergebnis-Panel — volle Breite, klar umrahmt, Einträge nebeneinander ── */
#filter-result-panel {
  display: none;
  margin: 16px 0 0;
  padding: 22px 28px;
  background: var(--white);
  border: 2px solid var(--border-gold);
  border-radius: var(--r-md);
  box-shadow: 0 4px 24px rgba(0,0,0,.07);
  width: 100%;
}
.frp-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; padding-bottom: 14px; border-bottom: 1px solid var(--border); }
.frp-label { font-size: .88rem; color: var(--ink-2); }
.frp-label b { color: var(--gold-4); font-weight: 600; }
.frp-reset { background: transparent; border: 1px solid var(--border-2); border-radius: 6px; padding: 5px 14px; font-size: .72rem; color: var(--ink-3); cursor: pointer; font-family: var(--font-b); transition: all var(--tf); }
.frp-reset:hover { border-color: var(--gold-3); color: var(--gold-4); }
/* Grid: auto-fill, Minimum 200px — passt sich der Breite an, immer nebeneinander */
.frp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 6px;
}
.frp-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--ink);
  background: var(--cream);
  border: 1px solid var(--border);
  transition: all var(--tf);
}
.frp-item:hover { background: var(--gold-pale); border-color: var(--border-gold); color: var(--ink); }
.frp-item__name { font-weight: 600; font-size: .86rem; flex: 1; }
.frp-item__hardness { font-size: .7rem; color: var(--ink-3); white-space: nowrap; flex-shrink: 0; }
.frp-empty { color: var(--ink-3); font-size: .9rem; margin: 0; }

/* ── Lexikon ── */
#lexikon { padding-top: 32px; padding-bottom: 96px; }
#stones-container { margin-top: 28px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 900px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.letter-header { grid-column: 1/-1; font-family: var(--font-d); font-size: 1.4rem; color: var(--gold-4); padding: 12px 0 6px; border-bottom: 1px solid var(--border); margin-top: 10px; letter-spacing: .08em; }
.letter-header:first-child { margin-top: 0; }
.stone-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(230px,1fr)); gap: 18px; }
@media (max-width: 560px) { .stone-grid { grid-template-columns: repeat(2,1fr); gap: 10px; } .letter-header { font-size: 1.2rem; } }

/* ── Stone-Card ── */
.stone-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--r-md); overflow: hidden; cursor: pointer; text-decoration: none; display: flex; flex-direction: column; position: relative; transition: border-color var(--t), transform var(--t), box-shadow var(--t); }
.stone-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg,transparent,var(--gold-3),transparent); opacity: 0; transition: opacity var(--t); }
.stone-card:hover { border-color: var(--border-gold); transform: translateY(-5px); box-shadow: 0 16px 48px rgba(0,0,0,.09), 0 0 40px var(--gold-pale); }
.stone-card:hover::before { opacity: 1; }
.stone-card__visual { aspect-ratio: 440/520; width: 100%; display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
.stone-card__body { padding: 16px 18px 18px; flex: 1; display: flex; flex-direction: column; }
.stone-card__name { font-family: var(--font-d); font-size: 1.08rem; color: var(--ink); margin-bottom: 2px; }
.stone-card__latin { font-size: .66rem; color: var(--ink-3); font-style: italic; display: block; margin-bottom: 10px; }
.stone-card__specs { display: flex; flex-direction: column; gap: 5px; border-top: 1px solid var(--border); padding-top: 10px; margin-top: auto; }
.stone-card__spec { display: flex; justify-content: space-between; font-size: .66rem; }
.stone-card__spec-label { color: var(--ink-3); text-transform: uppercase; font-size: .56rem; letter-spacing: .08em; }
.stone-card__spec-value { color: var(--gold-5); font-weight: 500; }
.stone-card__tag { display: inline-block; margin-top: 10px; padding: 2px 9px; border-radius: 20px; font-size: .54rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; border: 1px solid var(--border-gold); color: var(--gold-4); background: var(--gold-pale); align-self: flex-start; }

/* ── Artikel-Seiten ── */
.article-body { padding: 80px 0; }
.article-grid { display: grid; grid-template-columns: 1fr 300px; gap: 64px; align-items: start; }
.article-content h2 { font-size: 1.7rem; margin: 48px 0 14px; padding-left: 18px; border-left: 2px solid var(--gold-3); }
.article-content h3 { font-size: 1.2rem; margin: 30px 0 10px; color: var(--gold-5); }
.article-content p { font-size: .95rem; line-height: 1.92; color: var(--ink-2); margin-bottom: 1.3em; }
.article-meta { display: flex; align-items: center; gap: 18px; margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--border); font-size: .68rem; color: var(--ink-3); }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: .66rem; color: var(--ink-3); margin-bottom: 18px; }
.breadcrumb a { color: var(--ink-3); } .breadcrumb a:hover { color: var(--gold-4); }
.breadcrumb__sep { color: var(--gold-3); opacity: .5; }
.mineral-specs { background: var(--white); border: 1px solid var(--border-gold); border-radius: var(--r-md); padding: 24px; margin: 28px 0; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.spec-item__label { font-size: .56rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--gold-3); display: block; margin-bottom: 3px; }
.spec-item__value { font-size: .9rem; color: var(--ink); font-weight: 500; }
.info-box { background: rgba(26,21,10,.04); border: 1px solid var(--border-gold); border-left-width: 3px; border-radius: 0 var(--r-sm) var(--r-sm) 0; padding: 18px 22px; margin: 28px 0; font-size: .9rem; }
.info-box strong { display: block; margin-bottom: 5px; color: var(--gold-5); }
.compare-table { width: 100%; border-collapse: collapse; margin: 28px 0; font-size: .86rem; }
.compare-table th { background: var(--white); color: var(--gold-5); padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border-gold); font-family: var(--font-d); font-weight: 400; }
.compare-table td { padding: 11px 16px; border-bottom: 1px solid var(--border); color: var(--ink-2); }
.compare-table tr:hover td { background: rgba(26,21,10,.03); }
.compare-table td:first-child { color: var(--ink); font-weight: 500; }
.compare-table .best { color: var(--gold-5); font-weight: 600; }
.article-sidebar { position: sticky; top: 96px; display: flex; flex-direction: column; gap: 18px; }
.sidebar-box { background: var(--white); border: 1px solid var(--border); border-radius: var(--r-md); padding: 22px; }
.sidebar-box__title { font-family: var(--font-d); font-size: .95rem; color: var(--gold-5); margin-bottom: 14px; padding-bottom: 11px; border-bottom: 1px solid var(--border); }
.toc-list { list-style: none; display: flex; flex-direction: column; gap: 7px; }
.toc-list a { font-size: .74rem; color: var(--ink-3); display: flex; align-items: center; gap: 8px; transition: color var(--tf); }
.toc-list a::before { content: ''; display: block; width: 12px; height: 1px; background: var(--gold-3); flex-shrink: 0; }
.toc-list a:hover { color: var(--gold-4); }
.affiliate-box { background: linear-gradient(135deg,var(--white),var(--cream-2)); border: 1px solid var(--border-gold); border-radius: var(--r-md); padding: 22px; }
.affiliate-box h4 { font-family: var(--font-d); font-size: 1rem; color: var(--gold-5); margin-bottom: 8px; }
.affiliate-box p { font-size: .78rem; color: var(--ink-3); margin-bottom: 14px; }
.adsense-placeholder { background: rgba(26,21,10,.04); border: 1px dashed var(--border); border-radius: var(--r-sm); padding: 18px; text-align: center; font-size: .62rem; color: var(--ink-4); letter-spacing: .1em; text-transform: uppercase; min-height: 80px; display: flex; align-items: center; justify-content: center; }
@media (max-width: 960px) { .article-grid { grid-template-columns: 1fr; } .article-sidebar { position: static; } }
@media (max-width: 560px) { .mineral-specs { grid-template-columns: 1fr; } }

/* ── Reveal ── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s ease, transform .9s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── Footer ── */
.footer { background: var(--cream-2); border-top: 1px solid var(--border); padding: 72px 0 36px; }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 44px; margin-bottom: 44px; }
.footer__brand { font-family: var(--font-d); font-size: 1.3rem; color: var(--ink); display: block; margin-bottom: 6px; }
.footer__brand-sub { font-size: .5rem; letter-spacing: .28em; text-transform: uppercase; color: var(--gold-3); display: block; margin-bottom: 12px; }
.footer__tagline { font-size: .8rem; line-height: 1.72; color: var(--ink-4); margin: 0; }
.footer__heading { font-size: .58rem; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; color: var(--gold-3); margin-bottom: 14px; }
.footer__links { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.footer__links a { font-size: .78rem; color: var(--ink-4); transition: color var(--tf); }
.footer__links a:hover { color: var(--gold-4); }
.footer__bottom { border-top: 1px solid var(--border); padding-top: 22px; display: flex; align-items: center; justify-content: space-between; font-size: .68rem; color: var(--ink-4); }
.footer__note { max-width: 340px; text-align: right; font-size: .62rem; }
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; gap: 28px; } .footer__bottom { flex-direction: column; gap: 8px; text-align: center; } .footer__note { text-align: center; } }
@media (max-width: 480px) { .footer__grid { grid-template-columns: 1fr; } }

/* ── BTT ── */
.btt { position: fixed; bottom: 32px; right: 32px; width: 46px; height: 46px; background: var(--white); border: 1px solid var(--border-gold); color: var(--gold-4); border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; opacity: 0; pointer-events: none; transition: all var(--t); z-index: 500; box-shadow: 0 4px 16px rgba(0,0,0,.08); }
.btt.visible { opacity: 1; pointer-events: all; }
.btt:hover { background: var(--gold-3); color: var(--cream); transform: translateY(-3px); }
.btt svg { width: 18px; height: 18px; }

/* ── Cookie ── */
.cookie { position: fixed; bottom: 0; left: 0; right: 0; background: rgba(247,245,240,.98); backdrop-filter: blur(20px); border-top: 1px solid var(--border-gold); padding: 18px 32px; z-index: 2000; display: flex; align-items: center; justify-content: space-between; gap: 24px; transform: translateY(100%); transition: transform .5s ease; }
.cookie.show { transform: translateY(0); }
.cookie p { margin: 0; font-size: .76rem; color: var(--ink-3); }
.cookie p a { color: var(--gold-4); }
.cookie__btns { display: flex; gap: 8px; flex-shrink: 0; }
@media (max-width: 560px) { .cookie { flex-direction: column; align-items: flex-start; padding: 16px 20px 22px; } }