/* ─── ENTRANCE ANIMATIONS ─────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 600ms var(--ease-out-expo) calc(var(--i, 0) * 60ms),
    transform 700ms var(--ease-out-expo) calc(var(--i, 0) * 60ms);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-card {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 500ms var(--ease-out-quart) calc(var(--i, 0) * 50ms),
    transform 600ms var(--ease-out-quart) calc(var(--i, 0) * 50ms);
}

.reveal-card.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity 700ms var(--ease-out-expo), transform 700ms var(--ease-out-expo);
}

.reveal-left.revealed { opacity: 1; transform: translateX(0); }

.reveal-right {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity 700ms var(--ease-out-expo), transform 700ms var(--ease-out-expo);
}

.reveal-right.revealed { opacity: 1; transform: translateX(0); }

/* ─── HERO ANIMATIONS ─────────────────────────────────────── */
@keyframes hero-eyebrow-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes hero-title-in {
  from { opacity: 0; transform: translateY(20px) skewY(1deg); }
  to { opacity: 1; transform: translateY(0) skewY(0); }
}

@keyframes hero-desc-in {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes hero-actions-in {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes hero-stats-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.hero-eyebrow { animation: hero-eyebrow-in 600ms var(--ease-out-expo) 100ms both; }
.hero-title { animation: hero-title-in 800ms var(--ease-out-expo) 200ms both; }
.hero-desc { animation: hero-desc-in 700ms var(--ease-out-expo) 350ms both; }
.hero-actions { animation: hero-actions-in 700ms var(--ease-out-expo) 480ms both; }
.hero-stats { animation: hero-stats-in 600ms var(--ease-out-expo) 600ms both; }

/* ─── TICKER ──────────────────────────────────────────────── */
.ticker-wrap {
  overflow: hidden;
  background: var(--accent);
  padding: 0.75rem 0;
  white-space: nowrap;
}

.ticker {
  display: inline-flex;
  animation: ticker 30s linear infinite;
  gap: 0;
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0 2rem;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
}

.ticker-sep {
  width: 4px;
  height: 4px;
  background: oklch(0.96 0.01 25);
  border-radius: 50%;
  opacity: 0.6;
  flex-shrink: 0;
}

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ─── BUTTON HOVER FX ─────────────────────────────────────── */
.btn-primary, .btn-black {
  position: relative;
  overflow: hidden;
}

.btn-primary::after, .btn-black::after {
  content: '';
  position: absolute;
  inset: 0;
  background: oklch(1 0 0 / 0.12);
  transform: translateX(-100%);
  transition: transform 250ms var(--ease-out-quart);
}

.btn-primary:hover::after, .btn-black:hover::after { transform: translateX(0); }

/* ─── RIPPLE ──────────────────────────────────────────────── */
.ripple {
  position: relative;
  overflow: hidden;
}

.ripple-wave {
  position: absolute;
  border-radius: 50%;
  background: oklch(1 0 0 / 0.2);
  transform: scale(0);
  animation: ripple-anim 600ms linear forwards;
  pointer-events: none;
}

@keyframes ripple-anim {
  to { transform: scale(4); opacity: 0; }
}

/* ─── PAGE LOAD ────────────────────────────────────────────── */
@keyframes page-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

body { animation: page-fade-in 300ms var(--ease-out-quart); }

/* ─── PRODUCT CARD SKELETON PULSE ───────────────────────────── */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.loading-pulse { animation: pulse 1.5s ease-in-out infinite; }

/* ─── NAV SCROLL EFFECT ─────────────────────────────────────── */
.nav.scrolled {
  box-shadow: 0 2px 20px oklch(0 0 0 / 0.3);
}

/* ─── COUNT UP ANIMATION ────────────────────────────────────── */
@keyframes count-up {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.count-anim { animation: count-up 500ms var(--ease-out-expo) both; }

/* ─── IMAGE PARALLAX ────────────────────────────────────────── */
.parallax-container { overflow: hidden; }
.parallax-img { will-change: transform; }

/* ─── FLOATING LABEL FORM ───────────────────────────────────── */
.float-group {
  position: relative;
  margin-bottom: 1.25rem;
}

.float-input {
  width: 100%;
  padding: 1.25rem 0.875rem 0.5rem;
  border: 1.5px solid var(--border);
  border-radius: 2px;
  font-size: 0.9375rem;
  background: var(--white);
  transition: border-color 150ms;
  outline: none;
}

.float-input:focus { border-color: var(--ink); }
.float-input:focus + .float-label,
.float-input:not(:placeholder-shown) + .float-label {
  transform: translateY(-0.75rem) scale(0.75);
  color: var(--ink);
}

.float-label {
  position: absolute;
  top: 0.9rem;
  left: 0.875rem;
  font-size: 0.9375rem;
  color: var(--ink-muted);
  pointer-events: none;
  transform-origin: left top;
  transition: transform 150ms var(--ease-out-quart), color 150ms;
}

/* ─── CHECKBOX CUSTOM ───────────────────────────────────────── */
.custom-check {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  cursor: pointer;
  font-size: 0.9rem;
  user-select: none;
}

.custom-check input { display: none; }

.check-box {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 150ms, border-color 150ms;
}

.custom-check input:checked + .check-box {
  background: var(--ink);
  border-color: var(--ink);
  color: white;
  font-size: 0.625rem;
}

.custom-check input:checked + .check-box::after { content: '✓'; }

/* ─── HIDDEN CLASS ──────────────────────────────────────────── */
.hidden { display: none !important; }
.invisible { visibility: hidden; }

/* ─── SPINNER ──────────────────────────────────────────────── */
.spinner {
  width: 24px;
  height: 24px;
  border: 2.5px solid oklch(0.85 0 0);
  border-top-color: var(--ink);
  border-radius: 50%;
  animation: spin 700ms linear infinite;
  display: inline-block;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ─── SCROLL PROGRESS ──────────────────────────────────────── */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--accent);
  z-index: calc(var(--z-nav) + 1);
  transition: width 50ms linear;
}

/* ─── HERO IMAGE CLIP ANIMATION ──────────────────────────────── */
@keyframes hero-img-reveal {
  from { clip-path: inset(0 100% 0 0); }
  to { clip-path: inset(0 0% 0 0); }
}

.hero-image { animation: hero-img-reveal 900ms var(--ease-out-expo) 150ms both; }