*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg:           #1e1e1e;
  --surface:      #2a2a2a;
  --border:       #333333;
  --primary:      #ffd725;
  --primary-text: #1e1e1e;
  --text:         #e0e0e0;
  --muted:        #888888;
  --font:         'Poppins', sans-serif;
  --ease:         0.15s ease;
}

html { height: 100%; }

body {
  min-height: 100%;
  background-color: var(--bg);
  background-image: radial-gradient(ellipse 70% 35% at 50% 0%, rgba(255, 215, 37, 0.07) 0%, transparent 100%);
  font-family: var(--font);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── Entrance animation ── */
@keyframes slideUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.container {
  max-width: 440px;
  margin: 0 auto;
  min-height: 100vh;
  padding: 52px 24px 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
}

/* Staggered reveal for each top-level child */
.container > * {
  animation: slideUp 0.35s ease-out both;
}
.container > *:nth-child(1) { animation-delay: 0.00s; }
.container > *:nth-child(2) { animation-delay: 0.07s; }
.container > *:nth-child(3) { animation-delay: 0.13s; }
.container > *:nth-child(4) { animation-delay: 0.19s; }
.container > *:nth-child(5) { animation-delay: 0.24s; }
.container > *:nth-child(6) { animation-delay: 0.29s; }

/* ── Logo ── */
.logo {
  display: block;
  width: 156px;
  height: auto;
  margin: 0 auto 28px;
  filter: drop-shadow(0 4px 18px rgba(0, 0, 0, 0.65));
}

/* ── Welcome ── */
.welcome {
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin: 0 0 8px;
  text-align: center;
}

/* ── Eyebrow ── */
.eyebrow {
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin: 0 0 28px;
  text-align: center;
}

/* ── Accordion ── */
.accordion {
  width: 100%;
  margin-bottom: 10px;
}

.accordion-btn {
  width: 100%;
  background: var(--primary);
  color: var(--primary-text);
  border: none;
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: filter var(--ease);
  -webkit-tap-highlight-color: transparent;
}

.accordion-btn:hover  { filter: brightness(1.09); }
.accordion-btn:active { filter: brightness(0.94); transform: scale(0.99); }

.chevron {
  flex-shrink: 0;
  opacity: 0.7;
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-panel {
  max-height: 0;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: none;
  transition: max-height 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Product links inside accordion ── */
.product-link {
  display: flex;
  align-items: center;
  padding: 15px 20px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: 0.5px;
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  transition: background var(--ease), padding-left var(--ease);
  -webkit-tap-highlight-color: transparent;
}
.product-link:last-child { border-bottom: none; }
.product-link:hover      { background: var(--border); padding-left: 24px; }
.product-link:active     { transform: scale(0.99); }

/* ── Link buttons ── */
.link-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 16px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  margin-bottom: 10px;
  text-decoration: none;
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: background var(--ease), border-color var(--ease);
  -webkit-tap-highlight-color: transparent;
}
.link-btn:hover  { background: var(--border); border-color: #444; }
.link-btn:active { transform: scale(0.98); }

.link-btn__inner {
  display: flex;
  align-items: center;
  gap: 10px;
}

.link-btn__icon {
  color: var(--muted);
  flex-shrink: 0;
}

.arrow {
  color: var(--muted);
  font-size: 16px;
  flex-shrink: 0;
  transition: transform var(--ease), color var(--ease);
}
.link-btn:hover .arrow {
  transform: translateX(3px);
  color: var(--text);
}

/* ── Accessibility ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}