/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--r-pill);
  font-weight: 600;
  font-size: var(--fs-body);
  letter-spacing: -0.01em;
  transition: transform 0.25s var(--ease-out), background 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
  text-align: center;
  white-space: nowrap;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--primary-red);
  color: var(--text);
  box-shadow: var(--shadow-red-soft);
}

.btn-primary:hover {
  background: var(--primary-red-bright);
  color: var(--text);
  box-shadow: var(--shadow-red);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border: 1px solid var(--glass-border-strong);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.14);
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.25);
}

.btn-sm {
  padding: var(--space-2) var(--space-5);
  font-size: var(--fs-small);
}

/* ─── Glass card ─── */
.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
  transition: transform 0.35s var(--ease-out), border-color 0.35s var(--ease-out), background 0.35s var(--ease-out);
}

.glass-card:hover {
  border-color: var(--glass-border-strong);
  background: rgba(33, 18, 17, 0.7);
}

/* tilt-on-hover (JS adds CSS vars: --mx, --my; CSS reads them) */
.tilt {
  transform: perspective(1000px) rotateX(calc(var(--my, 0) * -6deg)) rotateY(calc(var(--mx, 0) * 6deg));
  transition: transform 0.4s var(--ease-out);
  will-change: transform;
}

/* ─── Header / Nav ─── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(14, 7, 7, 0.65);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--glass-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: var(--space-4);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 700;
  font-size: 1.0625rem;
  letter-spacing: -0.02em;
}

.brand img { border-radius: 8px; }

.brand:hover { color: var(--text); }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.nav-toggle svg { width: 20px; height: 20px; }

#primary-menu {
  position: absolute;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: var(--glass-bg-strong);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--glass-border);
  padding: var(--space-4);
  display: none;
  flex-direction: column;
  gap: var(--space-2);
}

#primary-menu.is-open { display: flex; }

#primary-menu a {
  display: block;
  padding: var(--space-3) var(--space-2);
  font-weight: 500;
  font-size: var(--fs-body);
  color: var(--text-secondary);
  border-radius: var(--r-sm);
}

#primary-menu a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.header-cta { display: none; }

@media (min-width: 768px) {
  .nav-toggle { display: none; }
  #primary-menu {
    position: static;
    display: flex !important;
    flex-direction: row;
    background: transparent;
    backdrop-filter: none;
    border: 0;
    padding: 0;
    gap: var(--space-7, 1.75rem);
  }
  #primary-menu a { padding: 0; font-size: var(--fs-small); font-weight: 500; }
  .header-cta { display: inline-flex; }
}

/* ─── Store badges ─── */
.store-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: stretch;
  margin-top: var(--space-8);
}

.store-btn {
  display: inline-flex;
  transition: transform 0.25s var(--ease-out), opacity 0.25s var(--ease-out);
}

.store-btn:hover {
  transform: translateY(-2px);
  opacity: 0.92;
}

.store-btn img {
  height: 56px;
  width: auto;
}

@media (min-width: 480px) {
  .store-buttons {
    flex-direction: row;
    align-items: center;
  }
}

/* ─── Phone mockup — screenshots already contain device chrome, so just frame with shadow/glow ─── */
.phone {
  position: relative;
  width: 100%;
  max-width: 280px;
  margin-inline: auto;
  filter:
    drop-shadow(0 30px 60px rgba(0, 0, 0, 0.55))
    drop-shadow(0 20px 80px rgba(229, 57, 53, 0.25));
  transition: transform 0.5s var(--ease-out);
}

.phone-screen {
  width: 100%;
  display: block;
}

.phone-screen img {
  width: 100%;
  height: auto;
  display: block;
}

.phone-placeholder {
  width: 100%;
  aspect-ratio: 1419 / 2796;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-4);
  color: var(--text-quaternary);
  font-size: var(--fs-small);
  border-radius: 12% / 6%;
  background:
    linear-gradient(135deg, var(--bg-elevated), var(--bg-2)),
    radial-gradient(circle at 50% 30%, rgba(229, 57, 53, 0.15), transparent 60%);
}

.phone-float {
  animation: phoneFloat 6s var(--ease-out) infinite;
}

@keyframes phoneFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@media (min-width: 768px) {
  .phone { max-width: 300px; }
}

/* ─── Marquee ─── */
.marquee {
  position: relative;
  overflow: hidden;
  width: 100%;
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.marquee-track {
  display: flex;
  gap: var(--space-12);
  width: max-content;
  animation: marquee 38s linear infinite;
  align-items: center;
}

.marquee:hover .marquee-track { animation-play-state: paused; }

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

/* ─── Footer ─── */
.site-footer {
  border-top: 1px solid var(--glass-border);
  padding-block: var(--space-20) var(--space-8);
  background: rgba(0, 0, 0, 0.25);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}

.footer-grid h4 {
  font-size: var(--fs-small);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--text-tertiary);
  margin-bottom: var(--space-5);
  font-weight: 600;
}

.footer-grid ul { display: flex; flex-direction: column; gap: var(--space-2); }

.footer-grid a {
  color: var(--text-secondary);
  font-size: var(--fs-small);
}

.footer-grid a:hover { color: var(--text); }

.footer-tag {
  font-size: var(--fs-small);
  color: var(--text-tertiary);
  max-width: 28ch;
  margin-top: var(--space-3);
}

.footer-meta {
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid var(--glass-border);
  font-size: var(--fs-micro);
  color: var(--text-quaternary);
  text-align: center;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
  }
}

/* ─── Skip link ─── */
.skip-link {
  position: absolute;
  top: -40px;
  left: 8px;
  background: var(--primary-red);
  color: var(--text);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--r-sm);
  font-weight: 600;
  z-index: 100;
  transition: top 0.2s ease;
}

.skip-link:focus { top: 8px; color: var(--text); }
