/* ============================================================
   CAPCSTM – style.css
   Design System: Luxury Streetwear Minimal Dark
   ============================================================ */

/* ----------------------------------------------------------
   1. CSS CUSTOM PROPERTIES (Design Tokens)
   ---------------------------------------------------------- */
:root {
  /* Colors */
  --c-black:        #0A0A0A;
  --c-dark:         #111111;
  --c-anthracite:   #1A1A1A;
  --c-surface:      #222222;
  --c-surface-2:    #2B2B2B;
  --c-border:       #333333;
  --c-border-light: #3D3D3D;
  --c-white:        #FFFFFF;
  --c-white-70:     rgba(255,255,255,0.70);
  --c-white-40:     rgba(255,255,255,0.40);
  --c-white-15:     rgba(255,255,255,0.15);
  --c-white-08:     rgba(255,255,255,0.08);
  --c-white-04:     rgba(255,255,255,0.04);

  /* Silver / Metallic accent */
  --c-silver:       #C0C0C0;
  --c-silver-light: #E8E8E8;
  --c-silver-dim:   #888888;

  /* Typography */
  --font-sans:   'Inter', sans-serif;
  --font-serif:  'Playfair Display', serif;

  /* Font weights */
  --fw-light:   300;
  --fw-regular: 400;
  --fw-medium:  500;
  --fw-semi:    600;
  --fw-bold:    700;
  --fw-black:   900;

  /* Spacing scale */
  --sp-xs:  4px;
  --sp-sm:  8px;
  --sp-md:  16px;
  --sp-lg:  24px;
  --sp-xl:  40px;
  --sp-2xl: 64px;
  --sp-3xl: 96px;
  --sp-4xl: 128px;

  /* Radii */
  --r-sm:   4px;
  --r-md:   8px;
  --r-lg:   16px;
  --r-xl:   24px;
  --r-full: 9999px;

  /* Transitions */
  --t-fast:   0.15s ease;
  --t-normal: 0.30s ease;
  --t-slow:   0.60s cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.4);
  --shadow-md:  0 4px 20px rgba(0,0,0,0.5);
  --shadow-lg:  0 16px 48px rgba(0,0,0,0.7);
  --shadow-glow:0 0 40px rgba(255,255,255,0.06);

  /* Layout */
  --max-width: 1280px;
  --nav-height: 72px;
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--c-black);
  color: var(--c-white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  font-family: var(--font-sans);
  cursor: pointer;
  border: none;
  background: none;
}

input, select, textarea {
  font-family: var(--font-sans);
  font-size: 1rem;
}

/* ----------------------------------------------------------
   3. UTILITY CLASSES
   ---------------------------------------------------------- */
.hide-mobile { display: initial; }

/* Section container */
.section-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--sp-3xl) var(--sp-xl);
}

/* Section header */
.section-header {
  text-align: center;
  margin-bottom: var(--sp-2xl);
}

.section-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: var(--fw-semi);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--c-silver-dim);
  margin-bottom: var(--sp-md);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: var(--fw-black);
  letter-spacing: -0.03em;
  color: var(--c-white);
  margin-bottom: var(--sp-md);
  line-height: 1.1;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--c-white-70);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ----------------------------------------------------------
   4. BUTTONS
   ---------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-sm);
  padding: 14px 32px;
  border-radius: var(--r-sm);
  font-size: 0.875rem;
  font-weight: var(--fw-semi);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--t-normal);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

/* Primary button: white bg */
.btn-primary {
  background: var(--c-white);
  color: var(--c-black);
  border: 1px solid var(--c-white);
}
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 100%);
  opacity: 0;
  transition: opacity var(--t-normal);
}
.btn-primary:hover {
  background: var(--c-silver-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(255,255,255,0.15);
}
.btn-primary:hover::after { opacity: 1; }
.btn-primary:active { transform: translateY(0); }

/* Outline button */
.btn-outline {
  background: transparent;
  color: var(--c-white);
  border: 1px solid var(--c-border-light);
}
.btn-outline:hover {
  border-color: var(--c-white);
  background: var(--c-white-08);
  transform: translateY(-2px);
}

/* Full-width button */
.btn-full { width: 100%; justify-content: center; }

/* ----------------------------------------------------------
   5. REVEAL ANIMATIONS
   ---------------------------------------------------------- */

/* Fade-in: used in hero (triggered immediately on load) */
.reveal-fade {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--t-slow), transform 0.8s var(--t-slow);
}
.reveal-fade.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Scroll-reveal: triggered when element enters viewport */
.scroll-reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--t-slow), transform 0.7s var(--t-slow);
}
.scroll-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Delay helpers */
.delay-1 { transition-delay: 0.1s !important; }
.delay-2 { transition-delay: 0.2s !important; }
.delay-3 { transition-delay: 0.3s !important; }
.delay-4 { transition-delay: 0.4s !important; }

/* ----------------------------------------------------------
   6. NAVBAR
   ---------------------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: transparent;
  transition: background var(--t-normal), backdrop-filter var(--t-normal),
              border-color var(--t-normal), box-shadow var(--t-normal);
  border-bottom: 1px solid transparent;
}

/* Scrolled state */
.navbar.scrolled {
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--c-border);
  box-shadow: var(--shadow-md);
}

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

/* Logo */
.nav-logo { display: flex; align-items: center; }
.logo-text {
  font-size: 1.25rem;
  font-weight: var(--fw-black);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-white);
}
.logo-accent { color: var(--c-silver); }

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-lg);
}

.nav-link {
  font-size: 0.8rem;
  font-weight: var(--fw-medium);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-white-70);
  transition: color var(--t-fast);
  position: relative;
  padding-bottom: 2px;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--c-white);
  transition: width var(--t-normal);
}
.nav-link:hover { color: var(--c-white); }
.nav-link:hover::after { width: 100%; }

/* Nav CTA */
.nav-cta {
  font-size: 0.75rem;
  font-weight: var(--fw-semi);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-black);
  background: var(--c-white);
  padding: 9px 20px;
  border-radius: var(--r-sm);
  transition: all var(--t-normal);
}
.nav-cta:hover {
  background: var(--c-silver-light);
  transform: translateY(-1px);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  z-index: 1100;
  cursor: pointer;
}
.bar {
  width: 24px;
  height: 2px;
  background: var(--c-white);
  border-radius: 2px;
  transition: all var(--t-normal);
  display: block;
}

/* Hamburger → X animation */
.hamburger.is-open .bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.is-open .bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger.is-open .bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu overlay */
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  z-index: 998;
  opacity: 0;
  transition: opacity var(--t-normal);
  pointer-events: none;
}
.mobile-overlay.is-open {
  opacity: 1;
  pointer-events: all;
}

/* ----------------------------------------------------------
   7. HERO SECTION
   ---------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--sp-xl);
  padding: calc(var(--nav-height) + var(--sp-2xl)) var(--sp-xl) var(--sp-2xl);
  max-width: var(--max-width);
  margin: 0 auto;
  overflow: hidden;
}

/* Background layers */
.hero-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}
.hero-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 40%, rgba(80,80,80,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 70%, rgba(50,50,50,0.08) 0%, transparent 60%),
    linear-gradient(180deg, var(--c-black) 0%, var(--c-dark) 100%);
}
.hero-grain {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='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='0.04'/%3E%3C/svg%3E");
  background-size: 256px;
  opacity: 0.5;
}

/* Hero content (left) */
.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--sp-lg);
  padding-top: var(--sp-xl);
}

.hero-logo-mark {
  font-size: 0.7rem;
  font-weight: var(--fw-semi);
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--c-silver-dim);
  display: flex;
  align-items: center;
  gap: var(--sp-md);
}
.hero-logo-mark::before {
  content: '';
  width: 32px;
  height: 1px;
  background: var(--c-silver-dim);
}
.hero-logo-mark em {
  font-style: normal;
  color: var(--c-silver-light);
}

.hero-tag {
  font-size: 0.75rem;
  font-weight: var(--fw-medium);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-silver-dim);
}

.hero-headline {
  font-size: clamp(2.4rem, 5vw, 4.5rem);
  font-weight: var(--fw-black);
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--c-white);
}
.hero-headline-accent {
  background: linear-gradient(135deg, var(--c-white) 0%, var(--c-silver) 50%, var(--c-white) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1rem;
  color: var(--c-white-70);
  line-height: 1.75;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-md);
  padding-top: var(--sp-sm);
}

/* Hero image (right) */
.hero-image-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-placeholder {
  width: 100%;
  aspect-ratio: 4/5;
  max-width: 480px;
  background: var(--c-anthracite);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

/* Subtle shimmer on placeholder */
.hero-image-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(255,255,255,0.03) 0%,
    rgba(255,255,255,0.08) 50%,
    rgba(255,255,255,0.03) 100%);
}

.placeholder-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-md);
  color: var(--c-border-light);
  text-align: center;
  padding: var(--sp-xl);
}
.placeholder-inner i {
  font-size: 4rem;
  color: var(--c-surface-2);
}
.placeholder-inner span {
  font-size: 0.875rem;
  font-weight: var(--fw-medium);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-border-light);
}
.placeholder-inner small {
  font-size: 0.7rem;
  color: var(--c-surface-2);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: var(--sp-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-sm);
}
.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, transparent, var(--c-white-40));
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0; transform: scaleY(1) translateY(0); }
  50%       { opacity: 1; transform: scaleY(1.1) translateY(4px); }
}

/* ----------------------------------------------------------
   8. FEATURES STRIP
   ---------------------------------------------------------- */
.features-strip {
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  background: var(--c-anthracite);
}

.features-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--sp-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
  padding: var(--sp-lg) var(--sp-xl);
  font-size: 0.8rem;
  font-weight: var(--fw-medium);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-white-70);
  transition: color var(--t-fast);
}
.feature-item:hover { color: var(--c-white); }
.feature-item i {
  font-size: 1rem;
  color: var(--c-silver-dim);
  transition: color var(--t-fast);
}
.feature-item:hover i { color: var(--c-silver-light); }

.feature-divider {
  width: 1px;
  height: 32px;
  background: var(--c-border);
  flex-shrink: 0;
}

/* ----------------------------------------------------------
   9. GALLERY SECTION
   ---------------------------------------------------------- */
.gallery {
  background: var(--c-black);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-lg);
}

/* Gallery card */
.gallery-card {
  background: var(--c-anthracite);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: transform var(--t-normal), box-shadow var(--t-normal), border-color var(--t-normal);
}
.gallery-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--c-border-light);
}

/* Card image */
.card-image-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1/1;
}

.card-image-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--c-surface) 0%, var(--c-surface-2) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--t-slow);
}
/* Different gradient tones per card */
.card-img-2 { background: linear-gradient(135deg, #1c1c1c 0%, #2e2e2e 100%); }
.card-img-3 { background: linear-gradient(135deg, #161616 0%, #252525 100%); }
.card-img-4 { background: linear-gradient(135deg, #1e1e1e 0%, #333333 100%); }
.card-img-5 { background: linear-gradient(135deg, #141414 0%, #282828 100%); }
.card-img-6 { background: linear-gradient(135deg, #1a1a1a 0%, #2c2c2c 100%); }

.card-image-placeholder i {
  font-size: 3.5rem;
  color: rgba(255,255,255,0.08);
  transition: color var(--t-normal);
}
.gallery-card:hover .card-image-placeholder { transform: scale(1.06); }
.gallery-card:hover .card-image-placeholder i { color: rgba(255,255,255,0.15); }

/* Overlay */
.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: var(--sp-md);
  opacity: 0;
  transition: opacity var(--t-normal);
}
.gallery-card:hover .card-overlay { opacity: 1; }

.card-overlay-label {
  font-size: 0.7rem;
  font-weight: var(--fw-semi);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-white-70);
}

/* Card body */
.card-body {
  padding: var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}

.card-tag {
  font-size: 0.65rem;
  font-weight: var(--fw-semi);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-silver-dim);
}

.card-title {
  font-size: 1.15rem;
  font-weight: var(--fw-bold);
  letter-spacing: -0.01em;
  color: var(--c-white);
}

.card-desc {
  font-size: 0.82rem;
  color: var(--c-white-70);
  line-height: 1.6;
}

.card-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--sp-sm);
  font-size: 0.75rem;
  font-weight: var(--fw-semi);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-silver-light);
  transition: color var(--t-fast), gap var(--t-fast);
}
.card-btn:hover {
  color: var(--c-white);
  gap: 10px;
}
.card-btn i { font-size: 0.65rem; transition: transform var(--t-fast); }
.card-btn:hover i { transform: translateX(2px); }

/* ----------------------------------------------------------
   10. CONFIGURATOR SECTION
   ---------------------------------------------------------- */
.configurator {
  background: var(--c-anthracite);
  border-top: 1px solid var(--c-border);
}

/* Form layout */
.config-form { width: 100%; }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-2xl);
}

.form-col { display: flex; flex-direction: column; gap: var(--sp-lg); }

/* Form section title */
.form-section-title {
  font-size: 0.9rem;
  font-weight: var(--fw-semi);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-white-70);
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  padding-bottom: var(--sp-md);
  border-bottom: 1px solid var(--c-border);
  margin-bottom: var(--sp-sm);
}
.form-section-title i { color: var(--c-silver-dim); }

/* Form group */
.form-group { display: flex; flex-direction: column; gap: var(--sp-sm); }

/* Label */
.form-label {
  font-size: 0.78rem;
  font-weight: var(--fw-semi);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-white-70);
}
.required { color: var(--c-silver); margin-left: 2px; }
.optional {
  font-size: 0.65rem;
  font-weight: var(--fw-regular);
  color: var(--c-silver-dim);
  text-transform: none;
  letter-spacing: 0;
}

/* Input base styles */
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  color: var(--c-white);
  padding: 12px 16px;
  font-size: 0.9rem;
  transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
  outline: none;
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--c-silver-dim); }

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--c-white-40);
  background: var(--c-surface-2);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.05);
}

/* Textarea */
.form-textarea {
  resize: vertical;
  min-height: 130px;
  line-height: 1.6;
}

/* Select wrapper */
.select-wrap {
  position: relative;
}
.form-select {
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  padding-right: 40px;
}
.form-select option {
  background: var(--c-anthracite);
  color: var(--c-white);
}
.select-icon {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.75rem;
  color: var(--c-silver-dim);
  pointer-events: none;
  transition: transform var(--t-normal);
}
.select-wrap:focus-within .select-icon { transform: translateY(-50%) rotate(180deg); }

/* Two-column row */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-md);
}

/* Input with icon */
.input-icon-wrap { position: relative; }
.input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--c-silver-dim);
  font-size: 0.9rem;
}
.form-input.with-icon { padding-left: 40px; }

/* Checkbox */
.checkbox-fieldset {
  border: none;
  padding: 0;
}
.checkbox-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--sp-sm);
  margin-top: var(--sp-sm);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  cursor: pointer;
  font-size: 0.82rem;
  color: var(--c-white-70);
  padding: 8px 10px;
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  background: var(--c-surface);
  transition: all var(--t-fast);
  user-select: none;
}
.checkbox-label:hover {
  color: var(--c-white);
  border-color: var(--c-border-light);
  background: var(--c-surface-2);
}

.checkbox-input { display: none; }

.checkbox-custom {
  width: 16px;
  height: 16px;
  border: 1px solid var(--c-border-light);
  border-radius: 3px;
  background: transparent;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--t-fast);
}
.checkbox-label:has(.checkbox-input:checked) {
  color: var(--c-white);
  border-color: var(--c-white-40);
  background: var(--c-surface-2);
}
.checkbox-label:has(.checkbox-input:checked) .checkbox-custom {
  background: var(--c-white);
  border-color: var(--c-white);
}
.checkbox-label:has(.checkbox-input:checked) .checkbox-custom::after {
  content: '';
  width: 5px;
  height: 8px;
  border: 2px solid var(--c-black);
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translateY(-1px);
}

/* Privacy */
.privacy-label {
  border: none !important;
  background: none !important;
  padding: 0 !important;
  align-items: flex-start !important;
  font-size: 0.78rem !important;
  line-height: 1.5;
}
.privacy-label:hover { background: none !important; }

/* Form summary */
.form-summary {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  padding: var(--sp-md);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.summary-title {
  font-size: 0.72rem;
  font-weight: var(--fw-semi);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-silver-dim);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}
.summary-item {
  font-size: 0.8rem;
  color: var(--c-white-70);
}
.summary-item em {
  font-style: normal;
  color: var(--c-white);
}

/* Form note */
.form-note {
  font-size: 0.72rem;
  color: var(--c-silver-dim);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--sp-sm);
}

/* ----------------------------------------------------------
   11. BRAND STORY SECTION
   ---------------------------------------------------------- */
.story {
  background: var(--c-black);
  border-top: 1px solid var(--c-border);
}

.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-2xl);
  align-items: center;
}

.story-text {
  display: flex;
  flex-direction: column;
  gap: var(--sp-lg);
}

.story-body {
  font-size: 0.95rem;
  color: var(--c-white-70);
  line-height: 1.8;
}
.story-body strong { color: var(--c-white); font-weight: var(--fw-semi); }

/* Stats */
.story-stats {
  display: flex;
  gap: var(--sp-xl);
  padding-top: var(--sp-md);
  border-top: 1px solid var(--c-border);
}
.stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-number {
  font-size: 2.5rem;
  font-weight: var(--fw-black);
  letter-spacing: -0.04em;
  color: var(--c-white);
  line-height: 1;
}
.stat-label {
  font-size: 0.7rem;
  font-weight: var(--fw-medium);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-silver-dim);
}

/* Story image */
.story-image {
  position: relative;
}

.story-image-placeholder {
  width: 100%;
  aspect-ratio: 3/4;
  background: linear-gradient(160deg, var(--c-surface) 0%, var(--c-surface-2) 100%);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.story-img-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-md);
  color: var(--c-border-light);
  text-align: center;
}
.story-img-inner i {
  font-size: 3rem;
  color: var(--c-surface-2);
}
.story-img-inner span {
  font-size: 0.8rem;
  font-weight: var(--fw-medium);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-border-light);
}
.story-img-inner small {
  font-size: 0.68rem;
  color: var(--c-surface-2);
}

/* Badge */
.story-image-badge {
  position: absolute;
  bottom: var(--sp-xl);
  left: -var(--sp-lg);
  left: -16px;
  background: var(--c-anthracite);
  border: 1px solid var(--c-border-light);
  border-radius: var(--r-md);
  padding: var(--sp-md) var(--sp-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  box-shadow: var(--shadow-md);
}
.story-image-badge i {
  font-size: 1.2rem;
  color: var(--c-silver-light);
}
.story-image-badge span {
  font-size: 0.75rem;
  font-weight: var(--fw-semi);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-white-70);
}

/* ----------------------------------------------------------
   12. CONTACTS SECTION
   ---------------------------------------------------------- */
.contacts {
  background: var(--c-anthracite);
  border-top: 1px solid var(--c-border);
}

.contacts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-lg);
}

/* Contact card */
.contact-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-md);
  text-align: center;
  padding: var(--sp-xl) var(--sp-lg);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  transition: all var(--t-normal);
  position: relative;
  overflow: hidden;
}
.contact-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--t-normal);
}
.contact-card:hover {
  border-color: var(--c-border-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.contact-card:hover::before { opacity: 1; }

.contact-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--c-surface-2);
  border: 1px solid var(--c-border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--c-silver-light);
  transition: all var(--t-normal);
}
.contact-card:hover .contact-icon {
  background: var(--c-white);
  color: var(--c-black);
  border-color: var(--c-white);
}

.contact-title {
  font-size: 0.8rem;
  font-weight: var(--fw-semi);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-white-70);
}
.contact-value {
  font-size: 1rem;
  font-weight: var(--fw-medium);
  color: var(--c-white);
}
.contact-arrow {
  font-size: 0.7rem;
  color: var(--c-silver-dim);
  transition: color var(--t-fast), transform var(--t-fast);
}
.contact-card:hover .contact-arrow {
  color: var(--c-white);
  transform: translate(2px, -2px);
}

/* ----------------------------------------------------------
   13. FOOTER
   ---------------------------------------------------------- */
.footer {
  background: var(--c-black);
  border-top: 1px solid var(--c-border);
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--sp-2xl) var(--sp-xl) var(--sp-xl);
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: var(--sp-2xl);
  align-items: start;
  padding-bottom: var(--sp-xl);
}

.footer-logo { font-size: 1.4rem; }
.footer-tagline {
  font-size: 0.8rem;
  color: var(--c-white-40);
  margin-top: 6px;
  letter-spacing: 0.05em;
}

.footer-nav-title {
  font-size: 0.7rem;
  font-weight: var(--fw-semi);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-silver-dim);
  margin-bottom: var(--sp-md);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}
.footer-link {
  font-size: 0.85rem;
  color: var(--c-white-40);
  transition: color var(--t-fast);
}
.footer-link:hover { color: var(--c-white); }

/* Social icons */
.social-icons { display: flex; gap: var(--sp-md); }
.social-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--r-sm);
  border: 1px solid var(--c-border);
  background: var(--c-anthracite);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  color: var(--c-white-40);
  transition: all var(--t-normal);
}
.social-icon:hover {
  border-color: var(--c-white);
  background: var(--c-white);
  color: var(--c-black);
  transform: translateY(-2px);
}

/* Footer divider */
.footer-divider {
  height: 1px;
  background: var(--c-border);
}

/* Footer bottom */
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--sp-lg);
}
.footer-copy {
  font-size: 0.78rem;
  color: var(--c-white-40);
}
.footer-made {
  font-size: 0.78rem;
  color: var(--c-white-40);
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-made i { color: #c0392b; font-size: 0.7rem; }

/* ----------------------------------------------------------
   14. MODAL (Success Popup)
   ---------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-xl);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-normal);
}
.modal-overlay.is-open {
  opacity: 1;
  pointer-events: all;
}

.modal-box {
  background: var(--c-anthracite);
  border: 1px solid var(--c-border-light);
  border-radius: var(--r-lg);
  padding: var(--sp-2xl);
  max-width: 440px;
  width: 100%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-lg);
  transform: translateY(20px) scale(0.96);
  transition: transform var(--t-slow);
  box-shadow: var(--shadow-lg);
}
.modal-overlay.is-open .modal-box {
  transform: translateY(0) scale(1);
}

.modal-icon {
  font-size: 3rem;
  color: var(--c-silver-light);
}
.modal-title {
  font-size: 1.5rem;
  font-weight: var(--fw-black);
  letter-spacing: -0.02em;
  color: var(--c-white);
}
.modal-text {
  font-size: 0.9rem;
  color: var(--c-white-70);
  line-height: 1.7;
}

/* ----------------------------------------------------------
   15. BACK TO TOP BUTTON
   ---------------------------------------------------------- */
.back-to-top {
  position: fixed;
  bottom: var(--sp-xl);
  right: var(--sp-xl);
  width: 44px;
  height: 44px;
  border-radius: var(--r-sm);
  background: var(--c-anthracite);
  border: 1px solid var(--c-border-light);
  color: var(--c-white-70);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 900;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: all var(--t-normal);
  box-shadow: var(--shadow-md);
}
.back-to-top.is-visible {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--c-white);
  color: var(--c-black);
  border-color: var(--c-white);
  transform: translateY(-2px);
}

/* ----------------------------------------------------------
   16. EDITOR 2D – Hat Designer (4 viste)
   ---------------------------------------------------------- */

.editor2d-wrapper {
  margin-top: var(--sp-4xl);
  padding-top: var(--sp-2xl);
  border-top: 1px solid var(--c-border);
}
.editor2d-header { margin-bottom: var(--sp-lg); }
.editor2d-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: var(--fw-black);
  letter-spacing: -0.02em;
  color: var(--c-white);
  margin-bottom: 6px;
}
.editor2d-subtitle { font-size: 0.9rem; color: var(--c-white-70); }

/* ---- View tabs ---- */
.view-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: var(--sp-lg);
  background: var(--c-anthracite);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 6px;
  width: fit-content;
}
.view-tab {
  padding: 8px 20px;
  border-radius: var(--r-md);
  border: none;
  background: transparent;
  color: var(--c-white-40);
  font-size: 0.82rem;
  font-weight: var(--fw-medium);
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all var(--t-fast);
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.view-tab:hover { color: var(--c-white); background: var(--c-surface); }
.view-tab.is-active {
  background: var(--c-white);
  color: var(--c-black);
  font-weight: var(--fw-semi);
}

/* ---- Main layout ---- */
.editor2d-layout {
  display: grid;
  grid-template-columns: 200px 1fr 210px;
  gap: var(--sp-lg);
  align-items: start;
}
.editor2d-palette,
.editor2d-actions {
  background: var(--c-anthracite);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--sp-md) var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.palette-title {
  font-size: 0.65rem;
  font-weight: var(--fw-semi);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-silver-dim);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 2px;
}
.palette-divider { height: 1px; background: var(--c-border); margin: 2px 0; }

/* Palette items grid */
.palette-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}
.palette-item {
  border-radius: var(--r-sm);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  cursor: pointer;
  transition: all var(--t-fast);
  user-select: none;
}
.palette-item:hover {
  border-color: var(--c-silver);
  background: var(--c-surface-2);
}
.palette-item:active { transform: scale(0.96); }
.palette-item-icon {
  font-size: 1.1rem;
  line-height: 1;
  flex-shrink: 0;
}
.palette-item-label {
  font-size: 0.7rem;
  color: var(--c-white-70);
  letter-spacing: 0.03em;
  line-height: 1.2;
}

/* Text decoration form */
.text-deco-form { display: flex; flex-direction: column; gap: 6px; }
.deco-text-input {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  color: var(--c-white);
  font-size: 0.82rem;
  padding: 8px 10px;
  font-family: var(--font-sans);
  width: 100%;
  outline: none;
  transition: border-color var(--t-fast);
}
.deco-text-input:focus { border-color: var(--c-silver); }
.deco-text-input::placeholder { color: var(--c-white-40); }
.deco-text-select {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  color: var(--c-white-70);
  font-size: 0.78rem;
  padding: 7px 10px;
  font-family: var(--font-sans);
  width: 100%;
  outline: none;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}

/* Buttons */
.editor2d-btn-ghost {
  padding: 9px 12px;
  border-radius: var(--r-sm);
  border: 1px solid var(--c-border);
  background: transparent;
  color: var(--c-white-70);
  font-size: 0.78rem;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all var(--t-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}
.editor2d-btn-ghost.full { width: 100%; }
.editor2d-btn-ghost:hover { border-color: var(--c-silver); color: var(--c-white); }
.editor2d-btn-danger {
  padding: 9px 12px;
  border-radius: var(--r-sm);
  border: 1px solid rgba(200,60,60,0.4);
  background: transparent;
  color: rgba(200,100,100,0.9);
  font-size: 0.78rem;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all var(--t-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}
.editor2d-btn-danger.full { width: 100%; }
.editor2d-btn-danger:hover { background: rgba(200,60,60,0.15); color: #ff6b6b; }

/* Canvas area */
.editor2d-canvas-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-sm);
}
.canvas-container {
  width: 100%;
  position: relative;
  background: #000;
  border-radius: var(--r-lg);
  border: 1px solid var(--c-border);
  overflow: hidden;
  line-height: 0;
}
#hatCanvas {
  width: 100%;
  height: auto;
  display: block;
  cursor: crosshair;
  touch-action: none;
}
.canvas-hint {
  font-size: 0.72rem;
  color: var(--c-white-40);
  display: flex;
  align-items: center;
  gap: 6px;
  text-align: center;
}

/* Selection hint */
.selection-hint { font-size: 0.75rem; color: var(--c-white-40); line-height: 1.5; }

/* Share buttons */
.share-actions { display: flex; flex-direction: column; gap: 7px; }
.editor2d-btn-primary {
  padding: 10px 14px;
  border-radius: var(--r-sm);
  border: 1px solid var(--c-white);
  background: var(--c-white);
  color: var(--c-black);
  font-size: 0.78rem;
  font-weight: var(--fw-semi);
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all var(--t-fast);
  display: flex;
  align-items: center;
  gap: 8px;
}
.editor2d-btn-primary.full { width: 100%; }
.editor2d-btn-primary:hover { background: var(--c-silver-light); border-color: var(--c-silver-light); }
.editor2d-btn-whatsapp {
  padding: 10px 14px;
  border-radius: var(--r-sm);
  border: 1px solid rgba(37,211,102,0.4);
  background: rgba(37,211,102,0.08);
  color: #25d366;
  font-size: 0.78rem;
  font-weight: var(--fw-semi);
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all var(--t-fast);
  display: flex;
  align-items: center;
  gap: 8px;
}
.editor2d-btn-whatsapp.full { width: 100%; }
.editor2d-btn-whatsapp:hover { background: rgba(37,211,102,0.18); border-color: #25d366; }
.editor2d-btn-email {
  padding: 10px 14px;
  border-radius: var(--r-sm);
  border: 1px solid rgba(192,192,192,0.3);
  background: rgba(192,192,192,0.06);
  color: var(--c-silver);
  font-size: 0.78rem;
  font-weight: var(--fw-semi);
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all var(--t-fast);
  display: flex;
  align-items: center;
  gap: 8px;
}
.editor2d-btn-email.full { width: 100%; }
.editor2d-btn-email:hover { background: rgba(192,192,192,0.14); color: var(--c-white); }

.share-note {
  font-size: 0.68rem;
  color: var(--c-white-40);
  line-height: 1.6;
  display: flex;
  gap: 6px;
}

/* Responsive */
@media (max-width: 1000px) {
  .editor2d-layout {
    grid-template-columns: 1fr 1fr;
  }
  .editor2d-canvas-wrap { grid-column: 1 / -1; order: -1; }
  .view-tabs { flex-wrap: wrap; }
}
@media (max-width: 600px) {
  .editor2d-layout { grid-template-columns: 1fr; }
  .editor2d-canvas-wrap { order: -1; }
  .palette-grid { grid-template-columns: repeat(2, 1fr); }
  .view-tabs { width: 100%; justify-content: stretch; }
  .view-tab { flex: 1; justify-content: center; padding: 8px 6px; font-size: 0.75rem; }
}

/* ----------------------------------------------------------
   17. RESPONSIVE – TABLET (≤ 900px)
   ---------------------------------------------------------- */
@media (max-width: 900px) {

  /* Hide desktop nav links */
  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(340px, 85vw);
    background: var(--c-anthracite);
    border-left: 1px solid var(--c-border);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: calc(var(--nav-height) + var(--sp-xl)) var(--sp-xl) var(--sp-xl);
    z-index: 1050;
    transform: translateX(100%);
    transition: transform var(--t-slow);
    overflow-y: auto;
  }
  .nav-links.is-open { transform: translateX(0); }

  .nav-links li { width: 100%; }
  .nav-link {
    display: block;
    padding: var(--sp-md) 0;
    font-size: 1rem;
    border-bottom: 1px solid var(--c-border);
    color: var(--c-white-70);
  }
  .nav-link::after { display: none; }

  /* Show hamburger, hide desktop CTA */
  .hamburger { display: flex; }
  .hide-mobile { display: none; }

  /* Hero: single column */
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: calc(var(--nav-height) + var(--sp-xl));
    padding-bottom: var(--sp-xl);
    gap: var(--sp-xl);
  }
  .hero-content { align-items: center; }
  .hero-logo-mark { justify-content: center; }
  .hero-subtitle { text-align: center; }
  .hero-actions { justify-content: center; }
  .hero-image-placeholder { max-width: 360px; }

  /* Gallery: 2 columns */
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }

  /* Form: single column */
  .form-grid { grid-template-columns: 1fr; gap: var(--sp-xl); }
  .checkbox-grid { grid-template-columns: 1fr 1fr; }

  /* Story: single column */
  .story-grid { grid-template-columns: 1fr; }
  .story-image { display: none; } /* optional: hide on tablet if layout breaks */

  /* Contacts: single column */
  .contacts-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }

  /* Footer */
  .footer-top { grid-template-columns: 1fr; gap: var(--sp-xl); }
  .footer-bottom { flex-direction: column; gap: var(--sp-sm); text-align: center; }

  /* Features */
  .features-container { flex-direction: column; gap: 0; }
  .feature-divider { width: 32px; height: 1px; }
}

/* ----------------------------------------------------------
   17. RESPONSIVE – MOBILE (≤ 600px)
   ---------------------------------------------------------- */
/* ----------------------------------------------------------
   18. REAL IMAGES – Logo, Hero, Gallery, Story, Footer
   ---------------------------------------------------------- */

/* Navbar logo image */
.nav-logo-img {
  height: 36px;
  width: auto;
  object-fit: contain;
  display: block;
  /* Il logo ha sfondo nero → armonizza perfettamente con la navbar scura */
}

/* Hero logo mark image */
.hero-logo-mark {
  /* Override the flex + text styles when using an image */
  gap: 0;
}
.hero-logo-mark::before { display: none; } /* rimuove la linea decorativa */
.hero-logo-img {
  height: 56px;
  width: auto;
  object-fit: contain;
  /* Il logo è bianco su nero: mix-blend-mode screen lo rende trasparente sul dark bg */
  mix-blend-mode: screen;
  filter: brightness(1.1);
}

/* Hero real image wrapper */
.hero-image-real {
  width: 100%;
  max-width: 520px;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}
.hero-image-real img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--t-slow);
}
.hero-image-real:hover img { transform: scale(1.03); }

/* Gallery card real image */
.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--t-slow);
}
/* The hover zoom is applied via the parent .card-image-wrap */
.gallery-card:hover .card-img { transform: scale(1.06); }

/* Ensure card-image-wrap has defined height for real images */
.card-image-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1/1;
  background: var(--c-surface); /* fallback while loading */
}

/* Story section real image */
.story-image-real {
  width: 100%;
  aspect-ratio: 3/4;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow-lg);
}
.story-image-real img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--t-slow);
}
.story-image-real:hover img { transform: scale(1.04); }

/* Footer logo image */
.footer-logo-img {
  height: 44px;
  width: auto;
  object-fit: contain;
  display: block;
  mix-blend-mode: screen; /* trasparente su sfondo nero */
  filter: brightness(1);
  opacity: 0.85;
  transition: opacity var(--t-fast);
}
.footer-logo-img:hover { opacity: 1; }

/* ----------------------------------------------------------
   19. RESPONSIVE – MOBILE (≤ 600px) – continued
   ---------------------------------------------------------- */
@media (max-width: 600px) {

  :root {
    --sp-xl:  24px;
    --sp-2xl: 48px;
    --sp-3xl: 72px;
  }

  .nav-container { padding: 0 var(--sp-md); }
  .section-container { padding: var(--sp-2xl) var(--sp-md); }

  /* Hero */
  .hero {
    padding: calc(var(--nav-height) + var(--sp-lg)) var(--sp-md) var(--sp-xl);
  }
  .hero-headline { font-size: 2.2rem; }
  .hero-image-placeholder { max-width: 100%; aspect-ratio: 4/3; }

  /* Gallery: single column */
  .gallery-grid { grid-template-columns: 1fr; gap: var(--sp-md); }

  /* Form row: single column */
  .form-row { grid-template-columns: 1fr; }
  .checkbox-grid { grid-template-columns: 1fr 1fr; }

  /* Stats */
  .story-stats { flex-direction: column; gap: var(--sp-lg); }

  /* Contacts */
  .contacts-grid { grid-template-columns: 1fr; max-width: 100%; }

  /* Back to top */
  .back-to-top { bottom: var(--sp-md); right: var(--sp-md); }

  /* Modal */
  .modal-box { padding: var(--sp-xl) var(--sp-lg); }
}