/* ============================================================
   NAV — logo image + accent button override
   ============================================================ */

.nav__logo-img {
  height: 40px;
  width: auto;
  display: block;
}

.btn--accent {
  background: var(--gradient-accent);
  color: #fff;
  border: none;
}

.btn--accent:hover {
  opacity: 0.85;
}

.btn--hero {
  background: transparent;
  color: #fff;
  border: 2px solid #fff;
}

.btn--hero:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* ============================================================
   HERO — full-viewport, upper-left title
   ============================================================ */

.hero {
  position: relative;
  height: 100dvh;
  min-height: 600px;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  overflow: hidden;
  text-align: left;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.3) saturate(0.5);
}

/* dark vignette */
.hero__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 30%, rgba(0,0,0,0.7) 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-6);
  padding: calc(var(--nav-height) + var(--space-16)) var(--gutter) 0;
  max-width: 900px;
}

.hero__kicker {
  font-size: var(--size-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-accent);
}

.hero__headline {
  font-size: clamp(2rem, 7vw, 7rem);
  font-weight: var(--weight-regular);
  letter-spacing: var(--tracking-tight);
  line-height: 1;
  color: #fff;
  white-space: nowrap;
}

.hero__sub {
  font-size: var(--size-md);
  color: var(--color-text-secondary);
  max-width: 48ch;
  line-height: var(--leading-loose);
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  justify-content: flex-start;
  margin-top: var(--space-2);
}

/* scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.hero__scroll-line {
  width: 1px;
  height: 56px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50%       { opacity: 1;   transform: scaleY(0.75); }
}

/* ============================================================
   PRODUCTS — two-panel split
   ============================================================ */

.products {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 85vh;
}

.product-panel {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: var(--space-12);
  text-decoration: none;
  color: inherit;
  border-top: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  cursor: pointer;
}

.product-panel:last-child { border-right: none; }

.product-panel__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.product-panel__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.35) saturate(0.5);
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              filter  0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-panel:hover .product-panel__img {
  transform: scale(1.06);
  filter: brightness(0.5) saturate(0.7);
}

/* gradient overlay from bottom */
.product-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(to top, rgba(0,0,0,0.92) 0%, transparent 60%);
}

/* accent color strip on hover */
.product-panel::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 3;
}

.product-panel:hover::after { transform: scaleX(1); }

.product-panel__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.product-panel__label {
  font-family: var(--font-mono);
  font-size: var(--size-xs);
  color: var(--color-accent);
  letter-spacing: var(--tracking-widest);
}

.product-panel__name {
  font-size: clamp(var(--size-2xl), 4vw, var(--size-4xl));
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
  line-height: 1;
}

.product-panel__desc {
  font-size: var(--size-sm);
  color: var(--color-text-secondary);
  max-width: 36ch;
  line-height: var(--leading-loose);
}

.product-panel__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--size-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-top: var(--space-2);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.product-panel:hover .product-panel__cta {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   CONTACT STRIP
   ============================================================ */

.contact-strip {
  border-top: 1px solid var(--color-border);
  background: var(--color-surface-1);
  padding: var(--space-24) 0;
}

.contact-strip__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-6);
}

.contact-strip__heading {
  font-size: clamp(var(--size-2xl), 4vw, var(--size-4xl));
  font-weight: var(--weight-black);
  letter-spacing: var(--tracking-tight);
}

.contact-strip__sub {
  font-size: var(--size-md);
  color: var(--color-text-secondary);
  max-width: 48ch;
}

.contact-strip__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  justify-content: center;
  margin-top: var(--space-4);
}

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-8) 0;
  background: var(--color-bg);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.footer__logo {
  height: 28px;
  width: auto;
  opacity: 0.6;
}

.footer__copy {
  font-size: var(--size-xs);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
}

.footer__links {
  display: flex;
  gap: var(--space-6);
}

.footer__links a {
  font-size: var(--size-xs);
  color: var(--color-text-muted);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  transition: color var(--duration-fast);
}

.footer__links a:hover { color: var(--color-text-primary); }

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 768px) {
  .products {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .product-panel {
    min-height: 60vh;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }

  .product-panel:last-child { border-bottom: none; }

  .product-panel__cta {
    opacity: 1;
    transform: none;
  }

  .footer__inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .hero__headline { font-size: clamp(3rem, 14vw, 5rem); }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; align-items: center; }
  .contact-strip__actions { flex-direction: column; align-items: center; }
}