/* ===== Streamline Shop — Design system Or & Noir (moderne) ===== */
:root {
  --bg: #070708;
  --bg-elevated: #0d0d0f;
  --bg-card: #0f0f11;
  --surface: #141416;
  --gold: #d4af37;
  --gold-light: #e8c94a;
  --gold-lighter: #f0d875;
  --gold-dark: #9a7b2a;
  --gold-glow: rgba(212, 175, 55, 0.4);
  --gold-glow-soft: rgba(212, 175, 55, 0.12);
  --text: #f2f0ed;
  --text-secondary: #b8b5b0;
  --text-muted: #6b6966;
  --border: rgba(212, 175, 55, 0.15);
  --border-strong: rgba(212, 175, 55, 0.3);
  --font-display: 'Syne', sans-serif;
  --font-body: 'Outfit', sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  height: 100vh;
  height: 100dvh;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  overflow: hidden;
  line-height: 1.5;
}

/* --- Background layers --- */
.bg-base {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 0;
  pointer-events: none;
}

.bg-gradient {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, var(--gold-glow-soft) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 80% 100%, rgba(212, 175, 55, 0.06) 0%, transparent 45%),
    radial-gradient(ellipse 50% 30% at 20% 90%, rgba(212, 175, 55, 0.04) 0%, transparent 40%);
  z-index: 0;
  pointer-events: none;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(212, 175, 55, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 20%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.noise {
  position: fixed;
  inset: 0;
  opacity: 0.03;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1;
}

/* --- Layout (tout visible sans scroll) --- */
.main {
  position: relative;
  z-index: 2;
  max-width: 640px;
  margin: 0 auto;
  padding: clamp(1rem, 3.5vw, 1.75rem);
  height: 100%;
  min-height: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 0;
}

/* --- Header --- */
.header {
  flex-shrink: 0;
  margin-bottom: clamp(0.5rem, 2vw, 1rem);
  animation: fadeInDown 0.8s var(--transition-slow) both;
}

.logo {
  display: inline-flex;
  align-items: baseline;
  gap: 0.3em;
  text-decoration: none;
  color: inherit;
  transition: opacity var(--transition);
}

.logo:hover {
  opacity: 0.9;
}

.logo-brand {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.03em;
}

.logo-shop {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--gold-lighter) 0%, var(--gold) 45%, var(--gold-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.03em;
}

.tagline {
  margin: 0.25rem 0 0;
  font-size: clamp(0.8rem, 1.8vw, 0.9rem);
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.01em;
}

/* --- Hero --- */
.hero {
  flex-shrink: 0;
  margin-bottom: clamp(0.5rem, 2vw, 1rem);
  animation: fadeInUp 0.8s var(--transition-slow) 0.1s both;
}

.hero-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.25rem 0.7rem;
  margin-bottom: clamp(0.4rem, 1.5vw, 0.75rem);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  background: rgba(212, 175, 55, 0.06);
}

.hero-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 10px var(--gold-glow);
  animation: pulse 2s ease-in-out infinite;
}

.hero-status-text {
  opacity: 0.95;
}

.hero-title {
  margin: 0 0 clamp(0.3rem, 1vw, 0.5rem);
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 5.5vw, 2.85rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.04em;
  color: var(--text);
}

.hero-title-line {
  display: block;
}

.hero-title-accent {
  background: linear-gradient(135deg, var(--gold-lighter) 0%, var(--gold) 50%, var(--gold-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  margin: 0;
  font-size: clamp(0.88rem, 1.9vw, 1rem);
  color: var(--text-secondary);
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.5;
}

/* --- Stats --- */
.stats {
  flex-shrink: 0;
  margin-bottom: clamp(0.4rem, 1.5vw, 0.75rem);
  width: 100%;
  animation: fadeInUp 0.8s var(--transition-slow) 0.2s both;
}

.stat-card {
  position: relative;
  max-width: 250px;
  margin: 0 auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-card);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.4), 0 0 0 1px var(--border-strong);
  border-color: var(--border-strong);
}

.stat-card-glow {
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 120%;
  height: 100%;
  background: radial-gradient(ellipse at center, var(--gold-glow-soft) 0%, transparent 60%);
  pointer-events: none;
}

.stat-card-inner {
  position: relative;
  padding: 1rem 1.35rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.stat-value {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--gold-lighter) 0%, var(--gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: opacity var(--transition);
}

.stat-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  margin-top: 0.1rem;
}

.stat-detail {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 0.1rem;
}

.stat-meta {
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-top: 0.4rem;
  opacity: 0.85;
}

.stat-error {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: var(--space-sm);
}

/* --- CTA --- */
.cta {
  flex-shrink: 0;
  margin-bottom: clamp(0.35rem, 1.2vw, 0.6rem);
  animation: fadeInUp 0.8s var(--transition-slow) 0.3s both;
}

.cta-text {
  font-size: clamp(0.85rem, 1.8vw, 0.95rem);
  color: var(--text-secondary);
  margin: 0 0 0.6rem;
  max-width: 340px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.45;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.35rem;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--bg);
  background: linear-gradient(135deg, var(--gold-lighter) 0%, var(--gold) 50%, var(--gold-dark) 100%);
  border: none;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
  box-shadow:
    0 4px 24px var(--gold-glow),
    inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow:
    0 8px 32px var(--gold-glow),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  filter: brightness(1.05);
}

.btn:active {
  transform: translateY(0);
}

.btn:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.logo:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

.btn-icon {
  font-size: 1.1em;
  transition: transform var(--transition);
}

.btn:hover .btn-icon {
  transform: translateX(3px);
}

/* --- Footer --- */
.footer {
  flex-shrink: 0;
  font-size: 0.78rem;
  color: var(--text-muted);
  animation: fadeIn 0.8s var(--transition-slow) 0.4s both;
}

/* --- Accessibility --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --- Animations --- */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.1); }
}

/* --- State: counter updating --- */
.stat-value.updating {
  opacity: 0.6;
}