/* ═══════════════════════════════════════════════════════════════
   JUWELIER CHRISTIAN - OPTIMIZED TEMPLATE
   Design System: Luxury/E-commerce (ui-ux-pro-max)
   Style: Liquid Glass + Glassmorphism
   Colors: #1C1917 primary | #A16207 gold | #FAFAF9 bg
   Typography: Cormorant (headings) + Montserrat (body)
   ═══════════════════════════════════════════════════════════════ */

/* ─── TOKENS ─────────────────────────────────────────────────── */
:root {
  /* Luxury palette from ui-ux-pro-max - WCAG compliant */
  --jc-primary:       #2D2E33;   /* dark gray (Goldrausch) */
  --jc-primary-on:    #FFFFFF;
  --jc-secondary:     #212529;   /* near-black body text */
  --jc-accent:        #BFA46A;   /* Goldrausch brand gold */
  --jc-accent-light:  #A6884A;   /* darker gold - readable on white for hover */

  --jc-bg:            #FFFFFF;
  --jc-bg-alt:        #F7F7F7;   /* light gray section alt */
  --jc-bg-dark:       #2D2E33;
  --jc-card:          #FFFFFF;
  --jc-fg:            #212529;
  --jc-muted:         #F7F7F7;
  --jc-muted-fg:      #78797F;   /* muted text */
  --jc-border:        #E5E5E7;   /* hairline border */
  --jc-border-light:  rgba(229,229,231,0.6);

  /* Glass effect */
  --jc-glass:         rgba(255,255,255,0.08);
  --jc-glass-border:  rgba(255,255,255,0.15);
  --jc-glass-hover:   rgba(255,255,255,0.14);
  --jc-scrim:         rgba(12,10,9,0.55);

  /* Typography */
  --jc-font-serif:    'Poppins', 'Helvetica Neue', Arial, sans-serif;
  --jc-font-sans:     'Poppins', 'Helvetica Neue', Arial, sans-serif;

  /* Spacing (8dp grid) */
  --jc-space-1:  4px;
  --jc-space-2:  8px;
  --jc-space-3:  12px;
  --jc-space-4:  16px;
  --jc-space-5:  24px;
  --jc-space-6:  32px;
  --jc-space-7:  48px;
  --jc-space-8:  64px;
  --jc-space-9:  96px;
  --jc-space-10: 128px;

  /* Layout */
  --jc-header-h:   80px;
  --jc-topbar-h:   34px;
  --jc-radius:     2px;
  --jc-radius-md:  6px;
  --jc-radius-lg:  12px;

  /* Motion (150-300ms per ui-ux-pro-max §7) */
  --jc-ease:        cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --jc-ease-out:    cubic-bezier(0.0, 0.0, 0.2, 1);
  --jc-ease-in:     cubic-bezier(0.4, 0.0, 1, 1);
  --jc-dur-fast:    150ms;
  --jc-dur-base:    220ms;
  --jc-dur-slow:    350ms;
  --jc-dur-enter:   400ms;

  /* Elevation */
  --jc-shadow-sm:  0 1px 4px rgba(12,10,9,0.08);
  --jc-shadow:     0 4px 16px rgba(12,10,9,0.10);
  --jc-shadow-lg:  0 8px 40px rgba(12,10,9,0.16);
  --jc-shadow-xl:  0 20px 60px rgba(12,10,9,0.20);
  
}

/* ─── RESET ──────────────────────────────────────────────────── */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--jc-font-sans);
  font-size: 16px;     /* min 16px - avoids iOS auto-zoom (§5) */
  font-weight: 400;
  line-height: 1.65;
  color: var(--jc-fg);
  background: var(--jc-bg);
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
address { font-style: normal; }

/* ─── REDUCED MOTION (§7 prefers-reduced-motion) ─────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .jc-reveal { opacity: 1 !important; transform: none !important; }
}

/* ─── TYPOGRAPHY ─────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--jc-font-sans);
  font-weight: 300;
  line-height: 1.15;
  color: var(--jc-primary);
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.8rem, 5.5vw, 4.5rem); font-weight: 300; letter-spacing: -0.03em; }
h2 { font-size: clamp(2rem, 3.5vw, 2.8rem); font-weight: 300; }
h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); font-weight: 500; }
h4 {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--jc-muted-fg);
}
p { margin-bottom: 1em; line-height: 1.7; }
p:last-child { margin-bottom: 0; }

/* ─── CONTAINER ──────────────────────────────────────────────── */
.jc-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--jc-space-5);
}
@media (min-width: 768px)  { .jc-container { padding: 0 var(--jc-space-6); } }
@media (min-width: 1440px) { .jc-container { padding: 0 var(--jc-space-7); } }

/* ─── FOCUS (§1 accessibility) ───────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--jc-accent);
  outline-offset: 3px;
  border-radius: var(--jc-radius);
}

/* ─── TOPBAR ─────────────────────────────────────────────────── */
.jc-topbar {
  height: var(--jc-topbar-h);
  background: var(--jc-bg-alt);
  color: var(--jc-muted-fg);
  border-bottom: 1px solid var(--jc-border);
  display: flex;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.jc-topbar a { color: var(--jc-accent-light); transition: color var(--jc-dur-fast); }
.jc-topbar a:hover { color: var(--jc-secondary); }
.jc-topbar .jc-container { display: flex; justify-content: space-between; align-items: center; }

/* ─── HEADER ─────────────────────────────────────────────────── */
.jc-header {
  position: sticky;
  top: 0;
  z-index: 900;
  height: var(--jc-header-h);
  /* Light header (Goldrausch style) - white, dark text */
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--jc-border);
  transition: background var(--jc-dur-slow) var(--jc-ease);
}
.jc-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--jc-space-6);
}

/* Logo - min 44px touch target (§2) */
.jc-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  min-height: 44px;   /* touch target minimum */
  min-width: 44px;
}
.jc-logo__img {
  height: 56px;
  width: auto;
  transition: opacity var(--jc-dur-base);
}
.jc-logo:hover .jc-logo__img { opacity: 0.82; }

/* Nav */
.jc-nav { display: flex; align-items: center; gap: var(--jc-space-7); }

.jc-nav__list { display: flex; align-items: center; gap: var(--jc-space-1); }

.jc-nav__item { position: relative; }

/* Min 44px touch target (§2) */
.jc-nav__link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 10px var(--jc-space-3);
  min-height: 44px;
  color: var(--jc-secondary);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color var(--jc-dur-fast);
  white-space: nowrap;
}
.jc-nav__link:hover,
.jc-nav__link:focus-visible { color: var(--jc-accent); }
.jc-nav__link--active { color: var(--jc-accent); }

.jc-nav__caret {
  width: 5px; height: 5px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform var(--jc-dur-fast);
  flex-shrink: 0;
}
.jc-nav__item--has-sub:is(:hover, :focus-within) .jc-nav__caret {
  transform: rotate(225deg) translateY(-2px);
}

/* Glassmorphism dropdown */
.jc-nav__dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 200px;
  background: #fff;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--jc-border);
  border-top: 2px solid var(--jc-accent);
  box-shadow: var(--jc-shadow-xl);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--jc-dur-base) var(--jc-ease-out),
              transform var(--jc-dur-base) var(--jc-ease-out),
              visibility var(--jc-dur-base);
  z-index: 200;
}
.jc-nav__item--has-sub:is(:hover, :focus-within) .jc-nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.jc-nav__dropdown li a {
  display: block;
  padding: var(--jc-space-3) var(--jc-space-5);
  min-height: 44px;  /* touch target */
  display: flex; align-items: center;
  color: var(--jc-secondary);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  transition: color var(--jc-dur-fast), background var(--jc-dur-fast);
}
.jc-nav__dropdown li a:hover {
  color: var(--jc-accent);
  background: rgba(191,164,106,0.12);
}

.jc-nav__actions {
  display: flex; align-items: center;
  gap: var(--jc-space-2);
  flex-shrink: 0;
}

/* Burger - 44px target */
.jc-burger {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;   /* full 44px target (§2) */
  padding: 10px;
  background: transparent;
  border: 0;
  cursor: pointer;
  flex-shrink: 0;
}
.jc-burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--jc-secondary, #212529);
  border-radius: 2px;
  transition: transform var(--jc-dur-base) var(--jc-ease),
              opacity var(--jc-dur-base);
}
.jc-burger.is-open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.jc-burger.is-open span:nth-child(2) { opacity: 0; }
.jc-burger.is-open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ─── MOBILE NAV ─────────────────────────────────────────────── */
.jc-mobile-nav {
  position: fixed;
  top: 0; right: 0;
  width: min(360px, 90vw);
  height: 100dvh;     /* dvh for mobile address bar (§5) */
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(32px);
  -webkit-backdrop-filter: blur(32px);
  border-left: 1px solid var(--jc-border);
  z-index: 1000;
  overflow-y: auto;
  padding: 80px var(--jc-space-6) var(--jc-space-8);
  transform: translateX(100%);
  /* ease-out for enter (§7) */
  transition: transform var(--jc-dur-slow) var(--jc-ease-out);
}
.jc-mobile-nav.is-open { transform: translateX(0); }

.jc-mobile-nav__close {
  position: absolute;
  top: var(--jc-space-5);
  right: var(--jc-space-5);
  width: 44px; height: 44px;   /* touch target */
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  color: var(--jc-muted-fg);
  transition: color var(--jc-dur-fast);
}
.jc-mobile-nav__close:hover { color: var(--jc-accent); }

.jc-mobile-nav__list { display: flex; flex-direction: column; gap: var(--jc-space-1); }

.jc-mobile-nav__list > li > a,
.jc-mobile-nav__toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: var(--jc-space-4) 0;
  min-height: 44px;   /* touch target (§2) */
  color: var(--jc-secondary);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--jc-border);
  transition: color var(--jc-dur-fast);
}
.jc-mobile-nav__list > li > a:hover,
.jc-mobile-nav__toggle:hover { color: var(--jc-accent); }

.jc-mobile-nav__group ul {
  overflow: hidden;
  max-height: 0;
  /* ease-out for enter (§7) */
  transition: max-height var(--jc-dur-slow) var(--jc-ease-out);
}
.jc-mobile-nav__group.is-open ul { max-height: 320px; }

.jc-mobile-nav__group ul li a {
  display: flex; align-items: center;
  padding: var(--jc-space-3) var(--jc-space-5);
  min-height: 44px;
  color: var(--jc-muted-fg);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  transition: color var(--jc-dur-fast);
}
.jc-mobile-nav__group ul li a:hover { color: var(--jc-accent); }

.jc-mobile-nav__actions {
  margin-top: var(--jc-space-7);
  display: flex; flex-direction: column;
  gap: var(--jc-space-3);
}

.jc-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.65);  /* 40-60% scrim (§4 blur-purpose) */
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--jc-dur-slow);
}
.jc-overlay.is-visible { opacity: 1; pointer-events: all; }

/* ─── BUTTONS ─────────────────────────────────────────────────── */
.jc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--jc-space-2);
  padding: 10px 22px;
  min-height: 44px;   /* touch target (§2) */
  font-family: var(--jc-font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--jc-radius);
  cursor: pointer;
  transition:
    background var(--jc-dur-base) var(--jc-ease),
    color var(--jc-dur-base),
    border-color var(--jc-dur-base),
    box-shadow var(--jc-dur-base),
    transform var(--jc-dur-fast);   /* scale feedback (§7) */
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
/* scale feedback on press (§7 scale-feedback) */
.jc-btn:active { transform: scale(0.97); }

.jc-btn--gold {
  background: var(--jc-accent);
  color: #fff;
  border: 1.5px solid var(--jc-accent);
}
.jc-btn--gold:hover {
  background: var(--jc-primary);
  border-color: var(--jc-accent);
  
}

.jc-btn--outline {
  background: transparent;
  color: rgba(255,255,255,0.8);
  border: 1.5px solid rgba(255,255,255,0.35);
}
.jc-btn--outline:hover {
  border-color: rgba(255,255,255,0.75);
  color: #fff;
  background: var(--jc-glass);
}

.jc-btn--outline-dark {
  background: transparent;
  color: var(--jc-primary);
  border: 1.5px solid var(--jc-border);
}
.jc-btn--outline-dark:hover {
  border-color: var(--jc-primary);
  background: var(--jc-primary);
  color: #fff;
}

.jc-btn--lg { padding: 14px 32px; font-size: 0.78rem; }
.jc-btn--full { width: 100%; }

.jc-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--jc-accent);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: gap var(--jc-dur-base) var(--jc-ease), color var(--jc-dur-fast);
}
.jc-link::after {
  content: '→';
  transition: transform var(--jc-dur-base) var(--jc-ease);
}
.jc-link:hover { color: var(--jc-primary); gap: 10px; }
.jc-link:hover::after { transform: translateX(3px); }

/* ─── HERO ───────────────────────────────────────────────────── */
.jc-hero {
  position: relative;
  min-height: min(680px, 85vh);
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--jc-bg-dark);
}

/* Real photo background */
.jc-hero__bg {
  position: absolute; inset: 0;
  background-image: url('https://images.unsplash.com/photo-1583939003579-730e3918a45a?auto=format&fit=crop&w=1920&q=80');
  background-size: cover;
  background-position: center 20%;
  transform: scale(1.04);
  transition: transform 8s ease-out;
}
.jc-hero:hover .jc-hero__bg { transform: scale(1); }

/* Shimmer not needed with real photo */
.jc-hero__shimmer { display: none; }

.jc-hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    105deg,
    rgba(8,5,3,0.72) 0%,
    rgba(8,5,3,0.45) 55%,
    rgba(8,5,3,0.25) 100%
  );
}

.jc-hero__content {
  position: relative; z-index: 1;
  text-align: left;
  padding: var(--jc-space-10) var(--jc-space-5) var(--jc-space-9);
  color: #fff;
  max-width: 680px;
}

.jc-hero__eyebrow {
  font-family: var(--jc-font-sans);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--jc-accent-light);
  margin-bottom: var(--jc-space-4);
  /* Entrance animation */
  animation: fadeSlideUp var(--jc-dur-enter) var(--jc-ease-out) both;
}

.jc-hero__title {
  font-family: var(--jc-font-serif);
  font-size: clamp(3rem, 6.5vw, 5.5rem);
  font-weight: 300;
  color: #fff;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: var(--jc-space-5);
  text-shadow: 0 2px 30px rgba(0,0,0,0.4);
  animation: fadeSlideUp var(--jc-dur-enter) var(--jc-ease-out) 80ms both;
}

.jc-hero__subtitle {
  font-size: 1.05rem;
  font-weight: 300;
  color: rgba(255,255,255,0.65);
  margin-bottom: var(--jc-space-7);
  letter-spacing: 0.02em;
  animation: fadeSlideUp var(--jc-dur-enter) var(--jc-ease-out) 160ms both;
}

.jc-hero__ctas {
  display: flex; gap: var(--jc-space-3); justify-content: flex-start; flex-wrap: wrap;
  animation: fadeSlideUp var(--jc-dur-enter) var(--jc-ease-out) 240ms both;
}

/* ─── ENTRANCE ANIMATIONS ────────────────────────────────────── */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Scroll-reveal: JS adds .is-visible */
.jc-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity var(--jc-dur-slow) var(--jc-ease-out),
    transform var(--jc-dur-slow) var(--jc-ease-out);
}
.jc-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
/* Stagger for grid children (§7 stagger-sequence: 30-50ms) */
.jc-reveal-grid > *:nth-child(1) { transition-delay: 0ms; }
.jc-reveal-grid > *:nth-child(2) { transition-delay: 50ms; }
.jc-reveal-grid > *:nth-child(3) { transition-delay: 100ms; }
.jc-reveal-grid > *:nth-child(4) { transition-delay: 150ms; }
.jc-reveal-grid > *:nth-child(5) { transition-delay: 200ms; }
.jc-reveal-grid > *:nth-child(6) { transition-delay: 250ms; }

/* ─── SECTIONS ───────────────────────────────────────────────── */
.jc-section { padding: var(--jc-space-9) 0; }
.jc-section--alt { background: var(--jc-bg-alt); }
.jc-section--dark { background: var(--jc-bg-dark); }

.jc-section__label {
  font-family: var(--jc-font-sans);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--jc-accent);
  margin-bottom: var(--jc-space-3);
  display: block;
}
.jc-section--dark .jc-section__label { color: var(--jc-accent-light); }

.jc-section__title { text-align: center; margin-bottom: var(--jc-space-3); }
.jc-section--dark .jc-section__title { color: #fff; }

.jc-section__subtitle {
  text-align: center;
  color: var(--jc-muted-fg);
  font-size: 0.95rem;
  font-weight: 300;
  margin-bottom: var(--jc-space-8);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.75;
}
.jc-section--dark .jc-section__subtitle { color: rgba(255,255,255,0.5); }

.jc-section__header { text-align: center; margin-bottom: var(--jc-space-8); }

/* Gold divider */
.jc-divider {
  width: 40px; height: 1.5px;
  background: var(--jc-accent);
  margin: var(--jc-space-4) auto var(--jc-space-6);
}
.jc-section--dark .jc-divider { background: var(--jc-accent-light); }

/* ─── RING MARQUEE ───────────────────────────────────────────── */
.jc-marquee-section {
  padding: var(--jc-space-9) 0;
  overflow: hidden;
}
.jc-marquee-section .jc-section__header {
  padding: 0 var(--jc-space-5);
  max-width: 1200px;
  margin: 0 auto var(--jc-space-8);
}

/* Break out of container to full viewport width */
.jc-marquee-outer {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  overflow: hidden;
  cursor: default;
}
.jc-marquee-outer:hover .jc-marquee-track { animation-play-state: paused; }

/* Track holds 2× the items for seamless loop */
.jc-marquee-track {
  display: flex;
  gap: 28px;
  width: max-content;
  animation: jcMarquee 28s linear infinite;
}
@keyframes jcMarquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Reduced motion: stop animation */
@media (prefers-reduced-motion: reduce) {
  .jc-marquee-track { animation: none; }
}

/* Each slide: image + title, no box */
.jc-ring-slide {
  flex-shrink: 0;
  width: clamp(220px, 22vw, 320px);
}
.jc-ring-slide__img {
  aspect-ratio: 2/3;          /* matches the 800x1200 product photos */
  overflow: hidden;
  margin-bottom: var(--jc-space-3);
  background: #fff;
}
.jc-ring-slide__img img {
  width: 100%; height: 100%;
  object-fit: contain;        /* show whole ring, never crop top/bottom */
  object-position: center;
  display: block;
  transition: transform var(--jc-dur-slow) var(--jc-ease);
}
.jc-ring-slide:hover .jc-ring-slide__img img { transform: scale(1.04); }

/* Placeholder when no real image */
.jc-ring-slide__placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(160deg, #F0EBE1 0%, #E2D9C8 60%, #D4C9B0 100%);
  display: flex; align-items: center; justify-content: center;
}
.jc-ring-slide__placeholder::after {
  content: '';
  width: 72px; height: 72px;
  border-radius: 50%;
  border: 2.5px solid rgba(161,98,7,0.35);
}

.jc-ring-slide__title {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--jc-primary);
  letter-spacing: 0.02em;
  margin: 0;
}
.jc-ring-slide__sub {
  font-size: 0.78rem;
  color: var(--jc-muted-fg);
  margin-top: 4px;
  font-weight: 300;
}

/* Keep card styles but no grid */

.jc-ring-card {
  background: var(--jc-card);
  border: 1px solid var(--jc-border-light);
  border-radius: var(--jc-radius);
  overflow: hidden;
  transition:
    box-shadow var(--jc-dur-base) var(--jc-ease),
    transform var(--jc-dur-base) var(--jc-ease),  /* transform, not layout (§7) */
    border-color var(--jc-dur-base);
}
.jc-ring-card:hover {
  box-shadow: var(--jc-shadow-lg);
  transform: translateY(-4px);   /* transform, not top/margin (§7) */
  border-color: var(--jc-accent);
}

.jc-ring-card__img-wrap {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--jc-bg-alt);
  position: relative;
}
/* Placeholder with gold ring visual */
.jc-ring-card__img-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, #F5F0E8 0%, #EDE5D5 50%, #E0D5C0 100%);
  display: flex; align-items: center; justify-content: center;
  position: relative;
  overflow: hidden;
}
.jc-ring-card__img-placeholder::before {
  content: '';
  position: absolute;
  width: 80px; height: 80px;
  border-radius: 50%;
  border: 3px solid var(--jc-accent);
  opacity: 0.5;
  transition: opacity var(--jc-dur-base), transform var(--jc-dur-base);
}
.jc-ring-card:hover .jc-ring-card__img-placeholder::before {
  opacity: 0.8;
  transform: scale(1.1);
}
/* Shimmer overlay on hover */
.jc-ring-card__img-placeholder::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 30%, rgba(161,98,7,0.08) 60%, transparent 80%);
  transform: translateX(-100%);
  transition: transform var(--jc-dur-slow) var(--jc-ease-out);
}
.jc-ring-card:hover .jc-ring-card__img-placeholder::after {
  transform: translateX(100%);
}

.jc-ring-card__body {
  padding: var(--jc-space-5) var(--jc-space-5) var(--jc-space-6);
}
.jc-ring-card__title {
  font-size: 1.15rem;
  margin-bottom: var(--jc-space-2);
}
.jc-ring-card__title a {
  color: var(--jc-primary);
  transition: color var(--jc-dur-fast);
}
.jc-ring-card__title a:hover { color: var(--jc-accent); }
.jc-ring-card__text {
  font-size: 0.85rem;
  color: var(--jc-muted-fg);
  margin-bottom: var(--jc-space-4);
  line-height: 1.6;
}

/* ─── SERVICE GRID ───────────────────────────────────────────── */
/* Mobile-first: single column, scales up (§5) */
.jc-service-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--jc-space-5);
}
@media (min-width: 640px) {
  .jc-service-grid { grid-template-columns: repeat(2, 1fr); }
}

.jc-service-card {
  background: var(--jc-card);
  border: 1px solid var(--jc-border-light);
  border-radius: var(--jc-radius);
  overflow: hidden;
  transition: box-shadow var(--jc-dur-base) var(--jc-ease), transform var(--jc-dur-base) var(--jc-ease);
}
.jc-service-card:hover {
  box-shadow: var(--jc-shadow);
  transform: translateY(-2px);
}

.jc-service-card__img-wrap {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.jc-service-card__img-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, #F7F7F7 0%, #ECECEC 100%);
  display: flex; align-items: center; justify-content: center;
}
.jc-service-card__img-placeholder::after {
  content: '';
  width: 50px; height: 50px;
  border: 1.5px solid rgba(255,255,255,0.25);
  border-radius: 50%;
}

.jc-service-card__body {
  padding: var(--jc-space-6);
}
.jc-service-card__title {
  font-size: 1.3rem;
  margin-bottom: var(--jc-space-3);
}
.jc-service-card__text {
  font-size: 0.88rem;
  color: var(--jc-muted-fg);
  line-height: 1.7;
  margin-bottom: var(--jc-space-5);
}

/* ─── INVESTMENT (dark glass section) ───────────────────────── */
.jc-investment {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--jc-space-8);
  align-items: center;
}
@media (min-width: 768px) {
  .jc-investment { grid-template-columns: 1fr 1fr; }
}

.jc-investment__eyebrow {
  display: block;
  font-size: 0.65rem; font-weight: 600;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--jc-accent-light);
  margin-bottom: var(--jc-space-4);
}
.jc-investment__title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  color: #fff;
  margin-bottom: var(--jc-space-5);
  line-height: 1.1;
}
.jc-investment__body {
  color: rgba(255,255,255,0.55);
  font-size: 0.92rem;
  line-height: 1.8;
  margin-bottom: var(--jc-space-6);
}

/* Glassmorphism visual panel */
.jc-investment__visual {
  position: relative;
  aspect-ratio: 16/10;
}
.jc-investment__glass {
  width: 100%; height: 100%;
  background:
    radial-gradient(ellipse at 30% 40%, rgba(161,98,7,0.15) 0%, transparent 60%),
    rgba(255,255,255,0.04);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--jc-glass-border);
  border-radius: var(--jc-radius-md);
  display: flex; align-items: center; justify-content: center;
  position: relative;
  overflow: hidden;
}
.jc-investment__glass::before {
  content: '';
  position: absolute;
  inset: -1px;
  background: linear-gradient(135deg, rgba(161,98,7,0.3) 0%, transparent 40%, rgba(161,98,7,0.1) 100%);
  border-radius: inherit;
  z-index: 0;
  opacity: 0.4;
}
.jc-investment__glass::after {
  content: '';
  width: 90px; height: 55px;
  border: 1.5px solid rgba(161,98,7,0.4);
  border-radius: var(--jc-radius);
  position: relative; z-index: 1;
}

/* ─── TRUST BAR ──────────────────────────────────────────────── */
.jc-trust {
  background: var(--jc-card);
  border-top: 1px solid var(--jc-border);
  border-bottom: 1px solid var(--jc-border);
  padding: var(--jc-space-6) 0;
}
.jc-trust__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--jc-space-8);
  flex-wrap: wrap;
}
.jc-trust__item {
  display: flex; flex-direction: column; align-items: center;
  gap: var(--jc-space-2); text-align: center;
}
.jc-trust__num {
  font-family: var(--jc-font-sans);
  font-size: 2rem;
  font-weight: 300;
  color: var(--jc-primary);
  line-height: 1;
}
.jc-trust__label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--jc-muted-fg);
}

/* ─── FAQ ────────────────────────────────────────────────────── */
.jc-faq {
  max-width: 720px;
  margin: 0 auto;
  border-top: 1px solid var(--jc-border);
}

.jc-faq__item {
  border-bottom: 1px solid var(--jc-border);
}

/* Min 44px height touch target (§2) */
.jc-faq__question {
  width: 100%;
  display: flex; justify-content: space-between; align-items: center;
  gap: var(--jc-space-4);
  padding: var(--jc-space-5) var(--jc-space-1);
  min-height: 44px;
  text-align: left;
  font-family: var(--jc-font-sans);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--jc-fg);
  transition: color var(--jc-dur-fast);
}
.jc-faq__question:hover { color: var(--jc-accent); }
.jc-faq__question[aria-expanded="true"] { color: var(--jc-accent); }

/* Plus/minus icon (§7 state-transition) */
.jc-faq__icon {
  flex-shrink: 0;
  width: 20px; height: 20px;
  position: relative;
  display: flex; align-items: center; justify-content: center;
}
.jc-faq__icon::before,
.jc-faq__icon::after {
  content: '';
  position: absolute;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--jc-dur-base) var(--jc-ease), opacity var(--jc-dur-base);
}
.jc-faq__icon::before { width: 12px; height: 1.5px; }
.jc-faq__icon::after  { width: 1.5px; height: 12px; }
.jc-faq__question[aria-expanded="true"] .jc-faq__icon::after {
  transform: rotate(90deg); opacity: 0;
}

/* Smooth height transition using max-height (§7 transform-performance) */
.jc-faq__answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--jc-dur-slow) var(--jc-ease-out);
}
.jc-faq__answer.is-open { max-height: 300px; }
.jc-faq__answer p {
  padding: 0 var(--jc-space-1) var(--jc-space-5);
  font-size: 0.9rem;
  color: var(--jc-muted-fg);
  line-height: 1.75;
  margin: 0;
}

/* ─── PRE-FOOTER CTA ─────────────────────────────────────────── */
.jc-prefooter {
  background: var(--jc-bg-alt);
  border-top: 1px solid var(--jc-border-light);
  padding: var(--jc-space-9) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.jc-prefooter::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 600px;
  background: radial-gradient(ellipse, rgba(161,98,7,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.jc-prefooter__title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--jc-primary);
  margin-bottom: var(--jc-space-3);
  position: relative;
}
.jc-prefooter__text {
  color: var(--jc-muted-fg);
  font-size: 0.88rem;
  margin-bottom: var(--jc-space-7);
  letter-spacing: 0.04em;
  position: relative;
}
.jc-prefooter__actions {
  display: flex; gap: var(--jc-space-3); justify-content: center; flex-wrap: wrap;
  position: relative;
}

/* ─── FOOTER ─────────────────────────────────────────────────── */
.jc-footer {
  background: var(--jc-accent, #BFA46A);   /* gold footer, white text */
  color: rgba(255,255,255,0.92);
  padding-top: var(--jc-space-9);
  border-top: 1px solid var(--jc-accent, #BFA46A);
}
.jc-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--jc-space-7);
  padding-bottom: var(--jc-space-8);
}
@media (min-width: 640px) {
  .jc-footer__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .jc-footer__grid { grid-template-columns: 1.8fr 1fr 1fr 1fr; }
  .jc-footer__col--brand { grid-column: auto; }
}

.jc-footer__logo-wrap { display: block; margin-bottom: var(--jc-space-5); }
.jc-footer__logo-wrap img {
  height: 36px; width: auto;
  opacity: 0.9;
  filter: brightness(0) invert(1);   /* white logo on dark footer */
  transition: opacity var(--jc-dur-fast);
}
.jc-footer__logo-wrap:hover img { opacity: 1; }

.jc-footer__address {
  font-size: 0.82rem;
  line-height: 2;
  color: rgba(255,255,255,0.92);
}
.jc-footer__address a {
  color: #fff;
  transition: color var(--jc-dur-fast);
}
.jc-footer__address a:hover { color: var(--jc-primary, #2D2E33); }

.jc-footer__social {
  display: flex; gap: var(--jc-space-3);
}
/* 44px touch target */
.jc-social-link {
  display: flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  border: 1px solid rgba(255,255,255,0.45);
  color: #fff;
  border-radius: var(--jc-radius);
  transition: color var(--jc-dur-fast), border-color var(--jc-dur-fast), background var(--jc-dur-fast);
}
.jc-social-link svg { width: 16px; height: 16px; }
.jc-social-link:hover {
  color: var(--jc-primary, #2D2E33);
  border-color: #fff;
  background: rgba(255,255,255,0.18);
}

.jc-footer__heading {
  font-size: 0.65rem; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: #fff;
  margin-bottom: var(--jc-space-5);
}
.jc-footer__nav {
  display: flex; flex-direction: column;
  gap: var(--jc-space-3);
}
.jc-footer__nav a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.92);
  transition: color var(--jc-dur-fast);
  min-height: 28px; display: flex; align-items: center;
}
.jc-footer__nav a:hover { color: var(--jc-primary, #2D2E33); }

.jc-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.25);
  padding: var(--jc-space-5) 0;
}
.jc-footer__bottom .jc-container {
  display: flex; align-items: center;
  justify-content: space-between;
  gap: var(--jc-space-4); flex-wrap: wrap;
}
.jc-footer__bottom p {
  font-size: 0.75rem; color: rgba(255,255,255,0.85); margin: 0;
}
.jc-footer__bottom-right {
  display: flex; align-items: center; gap: var(--jc-space-5);
  flex-wrap: wrap;
}
.jc-footer__bottom nav { display: flex; gap: var(--jc-space-5); }
.jc-footer__bottom nav a {
  font-size: 0.75rem; color: rgba(255,255,255,0.85);
  transition: color var(--jc-dur-fast);
}
.jc-footer__bottom nav a:hover { color: var(--jc-primary, #2D2E33); }

/* ─── RESPONSIVE BREAKPOINTS (§5 mobile-first) ───────────────── */
/* 375 → 640 → 768 → 1024 → 1440 */

@media (max-width: 1100px) {
  .jc-nav__list { gap: 0; }
  .jc-nav__link { padding: 10px var(--jc-space-2); font-size: 0.7rem; letter-spacing: 0.07em; }
}

@media (max-width: 900px) {
  .jc-nav { display: none; }
  .jc-burger { display: flex; }
}

@media (max-width: 639px) {
  :root { --jc-header-h: 58px; --jc-topbar-h: 30px; }
  .jc-section { padding: var(--jc-space-8) 0; }
  .jc-hero { min-height: min(500px, 75vh); }
  .jc-hero__content { text-align: center; max-width: 100%; }
  .jc-hero__ctas { justify-content: center; flex-direction: column; align-items: center; }
  .jc-prefooter__actions { flex-direction: column; align-items: center; }
  .jc-footer__bottom .jc-container { flex-direction: column; align-items: flex-start; }
}

/* ─── SCROLLBAR ──────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--jc-bg); }
::-webkit-scrollbar-thumb { background: var(--jc-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--jc-muted-fg); }