/* ── Design Tokens ────────────────────────────────────────────── */
:root {
  --bg:        #F8F7F4;
  --bg-alt:    #EFEDE8;
  --dark:      #1C1C1C;
  --mid:       #6B6B6B;
  --light:     #9E9E9E;
  --accent:    #C4A882;
  --accent-dk: #9B7F60;
  --white:     #FFFFFF;
  --font-head: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --ease:      cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ── Reset ────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--dark);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── Typography ───────────────────────────────────────────────── */
h1,h2,h3,h4,h5 { font-family: var(--font-head); font-weight: 300; letter-spacing: -0.02em; line-height: 1.15; }
h1 { font-size: clamp(3rem, 8vw, 7rem); font-weight: 200; }
h2 { font-size: clamp(2rem, 5vw, 4rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.8rem); font-weight: 400; }
p  { color: var(--mid); line-height: 1.75; }
.accent { color: var(--accent); }
.label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ── Buttons ──────────────────────────────────────────────────── */
.btn-dark {
  background: var(--dark); color: #fff;
  padding: 0.85rem 2rem; border-radius: 3px;
  text-decoration: none; font-size: 0.82rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  transition: background 0.3s; display: inline-block;
}
.btn-dark:hover { background: var(--accent); }
.btn-outline {
  border: 1px solid rgba(28,28,28,0.25); color: var(--dark);
  padding: 0.85rem 2rem; border-radius: 3px;
  text-decoration: none; font-size: 0.82rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  transition: all 0.3s; display: inline-block;
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-accent {
  background: var(--accent); color: #fff;
  padding: 0.85rem 2.2rem; border-radius: 3px;
  text-decoration: none; font-size: 0.82rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  transition: background 0.3s; display: inline-block;
}
.btn-accent:hover { background: var(--accent-dk); }

/* ── Page Hero ────────────────────────────────────────────────── */
.page-hero { padding: 10rem 4rem 6rem; }
.page-hero-text > * + * { margin-top: 1rem; }


/* ── Navigation ───────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 2rem;
  transition: background 0.4s var(--ease), backdrop-filter 0.4s;
}
#navbar.scrolled {
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(196,168,130,0.15);
  box-shadow: 0 4px 30px rgba(0,0,0,0.04);
}
.nav-logo {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--dark);
  letter-spacing: 0.1em;
  text-decoration: none;
}
.nav-links { display: flex; gap: 0.9rem; list-style: none; align-items: center; white-space: nowrap; }
.nav-links li {
  display: flex;
  align-items: center;
}
.nav-links a {
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--mid);
  text-decoration: none;
  text-transform: uppercase;
  transition: color 0.3s;
}
.nav-links a:hover { color: var(--dark); }
.nav-links a.nav-active { color: var(--accent) !important; }

.nav-cta {
  background: var(--dark);
  color: var(--white) !important;
  padding: 0.5rem 1.2rem !important;
  border-radius: 2px;
  transition: background 0.3s !important;
}
.nav-cta:hover { background: var(--accent) !important; color: var(--white) !important; }

/* ── Dark Page Hero Transparent Navbar Theme ─────────────────── */
/* Default transparent navbar when loading on a dark page-hero */
#navbar.nav-dark-theme:not(.scrolled):not(.menu-open) .logo-default {
  display: none !important;
}
#navbar.nav-dark-theme:not(.scrolled):not(.menu-open) .logo-white {
  display: inline-block !important;
}
#navbar.nav-dark-theme:not(.scrolled):not(.menu-open) .nav-links a {
  color: rgba(255, 255, 255, 0.75);
}
#navbar.nav-dark-theme:not(.scrolled):not(.menu-open) .nav-links a:hover {
  color: #ffffff;
}
#navbar.nav-dark-theme:not(.scrolled):not(.menu-open) .dropdown-trigger .arrow {
  color: rgba(255, 255, 255, 0.75);
}
#navbar.nav-dark-theme:not(.scrolled):not(.menu-open) .nav-burger span {
  background: #ffffff;
}
#navbar.nav-dark-theme:not(.scrolled):not(.menu-open) .nav-cta {
  background: transparent !important;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.4) !important;
}
#navbar.nav-dark-theme:not(.scrolled):not(.menu-open) .nav-cta:hover {
  background: var(--accent) !important;
  border-color: var(--accent) !important;
  color: var(--white) !important;
}

/* Ensure default logo and layout is clean on scroll or toggle menu */
#navbar.nav-dark-theme.scrolled .logo-default,
#navbar.nav-dark-theme.menu-open .logo-default {
  display: inline-block !important;
}
#navbar.nav-dark-theme.scrolled .logo-white,
#navbar.nav-dark-theme.menu-open .logo-white {
  display: none !important;
}

/* ── Navigation Dropdowns ────────────────────────────────────── */
.nav-dropdown {
  position: relative;
}
.dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}
.dropdown-trigger .arrow {
  font-size: 0.5rem;
  transition: transform 0.3s var(--ease);
  display: inline-block;
  vertical-align: middle;
}
.nav-dropdown:hover .dropdown-trigger .arrow {
  transform: rotate(180deg);
}

/* Dropdown Menu Box */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(196, 168, 130, 0.15);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 4px;
  padding: 0.8rem 0;
  min-width: 200px;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0.3s;
  z-index: 1002;
}

/* Hover Show on Desktop */
@media (min-width: 769px) {
  .nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(5px);
  }
}

.dropdown-menu li {
  width: 100%;
}
.dropdown-menu a {
  display: block !important;
  padding: 0.6rem 1.5rem !important;
  font-size: 0.72rem !important;
  font-weight: 500 !important;
  color: var(--mid) !important;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: background 0.3s, color 0.3s;
}
.dropdown-menu a:hover {
  background: rgba(196, 168, 130, 0.08);
  color: var(--dark) !important;
}
.dropdown-menu a.nav-active {
  color: var(--accent) !important;
  background: rgba(196, 168, 130, 0.05);
}

.nav-burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; position: relative; z-index: 1001; }
.nav-burger span { display: block; width: 24px; height: 1.5px; background: var(--dark); transition: transform 0.4s var(--ease), opacity 0.4s var(--ease); transform-origin: left center; }
.nav-burger.open span:nth-child(1) { transform: rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: rotate(-45deg); }

/* ── 3D Scene ─────────────────────────────────────────────────── */
#scene-container {
  position: relative;
  height: 1100vh;
}
#scene-wrapper {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
  background: var(--bg);
}
#cylinder-canvas {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  display: block;
}

/* ── Scene Panels ─────────────────────────────────────────────── */
.scene-panel {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}
.scene-panel.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* Text content wrapper — white frosted glass backdrop */
.scene-panel > div:not(.scroll-hint) {
  position: relative;
  z-index: 2;
}
.panel-glass {
  background: rgba(248,247,244,0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: 10px;
  padding: 2rem 2.2rem;
  border: 1px solid rgba(196,168,130,0.18);
  box-shadow: 0 8px 40px rgba(0,0,0,0.07);
  max-width: 440px;
}

/* hero uses same panel-minimal as others — no special overrides */
.scroll-hint {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  pointer-events: none;
}
.scroll-hint span { font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--light); }
.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse { 0%,100%{opacity:0.3;transform:scaleY(0.5)} 50%{opacity:1;transform:scaleY(1)} }

/* ── Panel: minimal (no backdrop) ────────────────────────────── */
.panel-minimal {
  position: relative; z-index: 2;
  max-width: 400px;
}
.panel-minimal h2 { color: var(--dark); text-shadow: 0 1px 20px rgba(248,247,244,0.8); }
.panel-minimal p  { color: var(--mid);  text-shadow: 0 1px 12px rgba(248,247,244,0.7); }
.panel-minimal .label { color: var(--accent); }
.panel-link {
  display: inline-block; margin-top: 1.2rem;
  font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent); text-decoration: none;
  border-bottom: 1px solid var(--accent); padding-bottom: 2px;
  transition: opacity 0.3s;
}
.panel-link:hover { opacity: 0.7; }

/* ── Panel: Lid Open specs (dark pill, right side) ───────────── */
.panel-lid-details {
  position: relative; z-index: 2;
  background: rgba(28,28,28,0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(196,168,130,0.3);
  border-radius: 10px;
  padding: 1.2rem 1.5rem;
  margin-right: 4rem;
  max-width: 280px;
}
.lid-badge {
  display: inline-block;
  font-size: 0.55rem; font-weight: 700;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(196,168,130,0.4);
  padding: 0.25rem 0.65rem; border-radius: 20px;
  margin-bottom: 0.9rem;
  animation: lidPulse 2s ease-in-out infinite;
}
@keyframes lidPulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(196,168,130,0); }
  50%      { box-shadow: 0 0 0 5px rgba(196,168,130,0.12); }
}
.lid-specs-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0.7rem;
}
.lid-spec {
  display: flex; flex-direction: column; gap: 0.15rem;
}
.lid-spec-value {
  font-family: var(--font-head); font-size: 1.4rem; font-weight: 200;
  color: #fff; line-height: 1;
}
.lid-spec-label {
  font-size: 0.58rem; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent);
}

/* ── Panel layout constraints ────────────────────────────── */
/* Hero panel-minimal included in the shared rule below */
#panel-hero .panel-minimal,
#panel-about .panel-minimal,
#panel-tilt .panel-minimal,
#panel-standup .panel-minimal,
#panel-lid-close .panel-minimal {
  max-width: min(400px, 42vw);
}

#panel-hero     { align-items: flex-start; padding: 18vh 4rem 0; justify-content: flex-start; }
#panel-about    { align-items: flex-start; padding: 0 4rem; justify-content: center; }
#panel-tilt     { align-items: flex-start; padding: 0 4rem; }
#panel-standup  { align-items: flex-start; padding: 0 4rem; }
#panel-lid-close { align-items: flex-start; padding: 0 4rem; }
#panel-lid-open { align-items: flex-end; padding: 0 4rem; }
#panel-cta-teaser { align-items: center; text-align: center; padding: 0 2rem; }
#panel-cta-teaser .panel-glass { max-width: min(420px, 50vw); }

/* ── Finish Cards ─────────────────────────────────────────────── */
.finish-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; margin-top: 1.5rem; }
.finish-card {
  background: var(--white);
  border: 1px solid rgba(196,168,130,0.2);
  border-radius: 4px;
  padding: 0.9rem 1rem;
}
.finish-card h4 { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.05em; margin-bottom: 0.2rem; color: var(--dark); }
.finish-card p  { font-size: 0.72rem; color: var(--light); line-height: 1.4; }
.finish-card .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); margin-bottom: 0.5rem; }

/* ── Divider ──────────────────────────────────────────────────── */
.divider { width: 60px; height: 1px; background: var(--accent); margin: 1.2rem 0; }
.divider-center { margin: 1.2rem auto; }

/* ── Sections (after sticky) ──────────────────────────────────── */
.section { padding: 8rem 4rem; }
.section-alt { background: var(--bg-alt); }
.section-dark { background: var(--dark); color: var(--white); }
.section-dark p { color: rgba(255,255,255,0.55); }
.section-dark .divider { background: var(--accent); }
.container { max-width: 1200px; margin: 0 auto; }

/* ── Sizes Grid ───────────────────────────────────────────────── */
.sizes-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 1.5rem; margin-top: 3rem; }
.size-card {
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.07);
  border-radius: 6px;
  padding: 2rem 1.2rem;
  text-align: center;
  transition: transform 0.3s var(--ease), box-shadow 0.3s;
}
.size-card:hover { transform: translateY(-6px); box-shadow: 0 20px 40px rgba(0,0,0,0.08); }
.size-visual {
  margin: 0 auto 1.2rem;
  background: linear-gradient(160deg, #e8e4dc, #f8f7f4);
  border: 1px solid rgba(196,168,130,0.3);
  border-radius: 4px 4px 2px 2px;
}
.size-card h4 { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 0.3rem; }
.size-card p  { font-size: 0.72rem; color: var(--light); }

/* ── Process ──────────────────────────────────────────────────── */
.process-steps { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 2rem; margin-top: 3rem; }
.process-step { position: relative; padding-left: 1.5rem; border-left: 1px solid rgba(196,168,130,0.3); }
.step-num {
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 200;
  color: rgba(196,168,130,0.25);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.process-step h4 { font-size: 1rem; font-weight: 500; margin-bottom: 0.5rem; color: var(--white); }
.process-step p  { font-size: 0.82rem; color: rgba(255,255,255,0.45); }

/* ── Gallery ──────────────────────────────────────────────────── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto;
  gap: 1rem;
  margin-top: 3rem;
}
.gallery-item {
  border-radius: 4px;
  overflow: hidden;
  background: var(--bg-alt);
  border: 1px solid rgba(0,0,0,0.06);
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--light);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: transform 0.3s var(--ease);
  position: relative;
  overflow: hidden;
}
.gallery-item:hover { transform: scale(1.02); }
.gallery-item:nth-child(1) { grid-column: span 2; aspect-ratio: 2/1; }
.gallery-item:nth-child(5) { grid-column: span 2; aspect-ratio: 2/1; }
.gallery-swatch {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 0.5rem;
}
.gallery-icon { font-size: 2rem; opacity: 0.3; }
.gallery-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(28,28,28,0.75) 0%, transparent 100%);
  padding: 1.2rem 1rem 0.9rem;
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay span {
  color: #fff;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* ── Quote Form ───────────────────────────────────────────────── */
#quote {
  background: var(--bg);
  padding: 8rem 4rem;
}
.quote-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 6rem;
  align-items: start;
}
.quote-info h2 { font-size: clamp(2rem,4vw,3.2rem); }
.quote-info p  { margin-top: 1rem; }
.quote-specs { margin-top: 2rem; display: flex; flex-direction: column; gap: 0.8rem; }
.quote-spec {
  display: flex; align-items: center; gap: 0.8rem;
  font-size: 0.82rem; color: var(--mid);
}
.quote-spec::before {
  content: '';
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.quote-form { background: var(--white); border-radius: 8px; padding: 2.5rem; border: 1px solid rgba(0,0,0,0.07); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1rem; }
.form-group label { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--mid); }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg);
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: 4px;
  padding: 0.75rem 1rem;
  font-size: 0.88rem;
  font-family: var(--font-body);
  color: var(--dark);
  outline: none;
  transition: border-color 0.3s;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--accent); }
.form-group textarea { resize: vertical; min-height: 100px; }
.btn-submit {
  width: 100%;
  background: var(--dark);
  color: var(--white);
  border: none;
  padding: 1rem;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.3s, transform 0.2s;
}
.btn-submit:hover { background: var(--accent); transform: translateY(-1px); }
.form-alert {
  padding: 0.85rem 1rem;
  border-radius: 4px;
  font-size: 0.84rem;
  margin-bottom: 1.2rem;
}
.form-alert.success { background: #f0faf0; border: 1px solid #86c98e; color: #2d6a34; }
.form-alert.error   { background: #fff0f0; border: 1px solid #f0a0a0; color: #8b2020; }

/* ── Footer ───────────────────────────────────────────────────── */
footer {
  background: var(--dark);
  color: rgba(255,255,255,0.5);
  padding: 3rem 4rem 2rem;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer-brand .nav-logo { color: var(--white); font-size: 1.6rem; }
.footer-brand p { margin-top: 1rem; font-size: 0.82rem; line-height: 1.7; color: rgba(255,255,255,0.4); }
.footer-social-link {
  color: var(--white) !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color 0.3s var(--ease), transform 0.3s var(--ease);
}
.footer-social-link:hover {
  color: var(--accent) !important;
  transform: translateY(-2px);
}
.footer-col h5 { font-size: 0.7rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(255,255,255,0.7); margin-bottom: 1.2rem; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col ul li a { font-size: 0.82rem; color: rgba(255,255,255,0.4); text-decoration: none; transition: color 0.3s; }
.footer-col ul li a:hover { color: var(--accent); }
.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.25);
}

/* ── Bento Grid ───────────────────────────────────────────────── */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(160px, auto);
  gap: 1.5rem;
}
.bento-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.8rem;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
  box-shadow: 0 10px 30px rgba(0,0,0,0.03);
}
.bento-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}
.bento-content {
  position: relative;
  z-index: 2;
  transition: transform 0.4s var(--ease);
}
.bento-card:hover .bento-content {
  transform: translateY(-4px);
}
.bento-card h3 {
  font-size: 1.2rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}
.bento-card p {
  font-size: 0.85rem;
  line-height: 1.5;
  opacity: 0.8;
}
.bento-arrow {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-size: 1.2rem;
  opacity: 0;
  transform: translate(-10px, 10px);
  transition: all 0.4s var(--ease);
  z-index: 2;
}
.bento-card:hover .bento-arrow {
  opacity: 1;
  transform: translate(0, 0);
}

/* Bento Themes */
.bento-light {
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.05);
  color: var(--dark);
}
.bento-light .bento-arrow { color: var(--accent); }

.bento-dark {
  background: var(--dark);
  color: var(--white);
}
.bento-dark .bento-arrow { color: var(--accent); }

.bento-accent {
  background: var(--accent);
  color: var(--white);
}
.bento-accent .bento-arrow { color: var(--white); }

.bento-image {
  color: var(--white);
  justify-content: space-between;
}
.bento-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
  z-index: 0;
}
.bento-card:hover .bento-bg-img {
  transform: scale(1.05);
}
.bento-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(28,28,28,0.9) 0%, rgba(28,28,28,0.2) 60%, rgba(28,28,28,0.1) 100%);
  z-index: 1;
}

/* ── Animations ───────────────────────────────────────────────── */
.fade-up { 
  opacity: 0; 
  transform: translateY(12px); 
  transition: opacity 0.28s cubic-bezier(0.215, 0.61, 0.355, 1), transform 0.28s cubic-bezier(0.215, 0.61, 0.355, 1); 
  transition-delay: var(--stagger, 0s);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ── Responsive ───────────────────────────────────────────────── */
@media (min-width: 769px) and (max-width: 1100px) {
  .nav-links {
    gap: 0.5rem;
  }
  .nav-links a {
    font-size: 0.68rem;
  }
  .nav-cta {
    padding: 0.4rem 0.8rem !important;
  }
}

@media (max-width: 768px) {
  #navbar { 
    padding: 1.2rem 1.5rem; 
    align-items: center;
  }
  
  .nav-logo img {
    height: 24px !important;
  }
  
  /* When menu is open, the navbar itself expands to fill the screen */
  #navbar.menu-open {
    bottom: 0;
    background: var(--bg) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    align-items: flex-start;
  }

  .nav-links {
    display: none; /* hidden by default on mobile */
    flex-direction: column; gap: 1.2rem;
    position: absolute; top: 80px; left: 0; right: 0; bottom: 0;
    align-items: center; justify-content: flex-start;
    padding-top: 1rem;
    padding-bottom: 4rem; /* Buffer for Safari bottom bar */
    overflow-y: auto; /* Enable scrolling for long menus */
    -webkit-overflow-scrolling: touch; /* Smooth scrolling on iOS */
    z-index: 999; font-size: 1.2rem;
  }

  .nav-burger { display: flex; }

  /* Show links when menu is open */
  #navbar.menu-open .nav-links {
    display: flex;
    animation: fadeInMenu 0.3s forwards;
  }
  @keyframes fadeInMenu { 
    from { opacity: 0; transform: translateY(-10px); } 
    to { opacity: 1; transform: translateY(0); } 
  }

  /* Mobile Dropdowns */
  .dropdown-menu {
    position: static;
    transform: none;
    background: transparent;
    border: none;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    padding: 0;
    min-width: 100%;
    opacity: 1;
    visibility: visible;
    display: none; /* Controlled by JS toggle class 'active' */
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
    background: rgba(196, 168, 130, 0.04);
    border-radius: 4px;
    padding: 0.5rem 0;
  }
  .dropdown-menu.active {
    display: flex;
  }
  .dropdown-trigger.active .arrow {
    transform: rotate(180deg);
  }
  .dropdown-menu a {
    text-align: center;
    padding: 0.5rem 1rem !important;
    font-size: 0.9rem !important;
  }
}

@media (max-width: 950px) {
  .section { padding: 5rem 1.5rem; }
  #quote { padding: 5rem 1.5rem; }
  .quote-inner { grid-template-columns: 1fr; gap: 3rem; }
  .form-row { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .gallery-item:nth-child(1),
  .gallery-item:nth-child(5) { grid-column: span 2; }
  
  .bento-grid { grid-template-columns: repeat(2, 1fr); }
  .bento-card { grid-column: span 1 !important; grid-row: span 1 !important; }
  .bento-card:nth-child(1), .bento-card:nth-child(4), .bento-card:nth-child(7), .bento-card:nth-child(14) { grid-column: span 2 !important; }

  .footer-inner { grid-template-columns: 1fr 1fr; gap: 2rem; }
  footer { padding: 3rem 1.5rem 1.5rem; }
}

/* ── Mobile 3D Scene ──────────────────────────────────────────── */
@media (max-width: 768px) {
  #scene-container { height: 800vh; }

  /* Canvas starts below mobile navbar and takes the rest of the top 52% space */
  #cylinder-canvas {
    top: 75px !important;
    height: calc(52% - 75px) !important;
  }

  /* All panels: text anchored strictly to bottom of viewport, overriding ID selectors */
  #panel-hero,
  #panel-about,
  #panel-tilt,
  #panel-standup,
  #panel-lid-close,
  #panel-lid-open,
  #panel-cta-teaser,
  #panel-coin-spin,
  .scene-panel {
    justify-content: flex-end !important;
    align-items: stretch !important;
    padding: 0 !important;
  }

  /* Hide scroll hint on mobile to avoid overlap */
  .scroll-hint {
    display: none !important;
  }

  /* All panels use panel-minimal on mobile — premium full-width frosted glass backdrop at bottom */
  .panel-minimal {
    max-width: 100% !important;
    margin: 0 !important;
    padding: 1.8rem 1.5rem !important;
    background: rgba(248, 247, 244, 0.90) !important;
    border-top: 1px solid rgba(196, 168, 130, 0.25) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.03) !important;
  }
  .panel-minimal h2 { 
    font-size: clamp(1.5rem, 6.5vw, 2rem) !important; 
    line-height: 1.25 !important;
    text-shadow: none !important;
  }
  .panel-minimal p { 
    font-size: 0.88rem !important; 
    line-height: 1.5 !important;
    text-shadow: none !important;
    margin-top: 0.6rem !important;
  }

  /* Lid-open panel: full width at bottom */
  .panel-lid-details {
    margin: 0 !important;
    max-width: 100% !important;
    padding: 1.8rem 1.5rem !important;
    background: rgba(28, 28, 28, 0.90) !important;
    border-radius: 0 !important;
    border: none !important;
    border-top: 1px solid rgba(196, 168, 130, 0.3) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.15) !important;
  }
  .lid-specs-grid { grid-template-columns: repeat(4, 1fr); gap: 0.6rem; }
  .lid-spec-value { font-size: 1.1rem; }

  /* CTA Panel minimal full-width glass bottom override */
  #panel-cta-teaser .panel-glass { 
    margin: 0 !important; 
    max-width: 100% !important;
    padding: 2rem 1.5rem !important; 
    background: rgba(248, 247, 244, 0.90) !important;
    border-radius: 0 !important;
    border: none !important;
    border-top: 1px solid rgba(196, 168, 130, 0.25) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.03) !important;
  }
}

@media (max-width: 480px) {
  .sizes-grid { grid-template-columns: repeat(2, 1fr); }
  .finish-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item:nth-child(1),
  .gallery-item:nth-child(5) { grid-column: span 1; aspect-ratio: 1; }
  .footer-inner { grid-template-columns: 1fr; }
  
  .bento-grid { grid-template-columns: 1fr; }
  
  /* Reset ALL cards, including the specific nth-child overrides from the 950px breakpoint */
  .bento-card,
  .bento-card:nth-child(1), 
  .bento-card:nth-child(4), 
  .bento-card:nth-child(7), 
  .bento-card:nth-child(14) { 
    grid-column: span 1 !important; 
    grid-row: span 1 !important; 
  }
  
  .lid-specs-grid { grid-template-columns: repeat(2,1fr); }
}

/* ── Inline Grid Mobile Resets ──────────────────────────────────── */
@media (max-width: 900px) {
  .responsive-grid-2,
  .responsive-grid-3,
  .responsive-grid-4,
  .responsive-grid-split {
    grid-template-columns: 1fr !important;
  }
  .responsive-grid-split { gap: 3rem !important; }
}