/* ═══════════════════════════════════════════════════════════════
   COMPONENTS — Premium Editorial × Industrial Pro
   ═══════════════════════════════════════════════════════════════ */

/* ── HEADER FLOATING ISLAND ───────────────────────────────────── */
.site-header {
  position: fixed;
  top: var(--s-6);
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-sticky);
  width: min(calc(100% - var(--s-8)), 1180px);
  transition: top var(--dur-base) var(--ease-spring),
              transform var(--dur-base) var(--ease-spring);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-6);
  padding: 0.625rem 0.625rem 0.625rem 1.5rem;
  background: color-mix(in srgb, var(--bg) 75%, transparent);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  box-shadow: var(--shadow-sm), var(--inset-light);
}

.site-header.is-scrolled .site-header__inner {
  box-shadow: var(--shadow-md), var(--inset-light);
}

.site-header__logo {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  letter-spacing: var(--ls-tight);
}

.site-header__logo img { height: 28px; width: auto; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.site-nav__link {
  position: relative;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--fg);
  border-radius: var(--r-pill);
  transition: background var(--dur-quick) var(--ease-spring),
              color var(--dur-quick) var(--ease-spring);
}

.site-nav__link:hover {
  background: color-mix(in srgb, var(--color-ink-900) 5%, transparent);
}

.site-nav__link.is-active {
  background: var(--color-ink-900);
  color: var(--bg);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.lang-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--fg-muted);
  border-radius: var(--r-pill);
  transition: color var(--dur-quick) var(--ease-spring),
              background var(--dur-quick) var(--ease-spring);
}
.lang-pill:hover { background: color-mix(in srgb, var(--fg) 5%, transparent); }
.lang-pill.is-active { color: var(--fg); background: color-mix(in srgb, var(--fg) 5%, transparent); }
.lang-pill__sep { color: var(--fg-subtle); font-size: 0.5rem; }

/* Hamburger (mobile) */
.hamburger {
  display: none;
  width: 40px; height: 40px;
  border-radius: var(--r-pill);
  background: var(--color-ink-900);
  color: var(--bg);
  align-items: center;
  justify-content: center;
  transition: transform var(--dur-quick) var(--ease-spring);
}
.hamburger:active { transform: scale(0.94); }

@media (max-width: 900px) {
  .site-nav, .lang-pill, .site-header__actions .btn { display: none; }
  .hamburger { display: inline-flex; }
}

/* ── BUTTONS — Island / Button-in-Button ──────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.125rem 0.875rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.005em;
  border-radius: var(--r-pill);
  cursor: pointer;
  transition:
    transform var(--dur-quick) var(--ease-spring),
    background var(--dur-quick) var(--ease-spring),
    color var(--dur-quick) var(--ease-spring),
    box-shadow var(--dur-base) var(--ease-spring);
  will-change: transform;
}

.btn:active { transform: scale(0.98); }

/* Trailing icon nested (button-in-button) */
.btn__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  margin-left: 0.25rem;
  border-radius: var(--r-pill);
  background: color-mix(in srgb, var(--color-ink-900) 12%, transparent);
  transition: transform var(--dur-base) var(--ease-spring),
              background var(--dur-base) var(--ease-spring);
}

.btn:hover .btn__icon {
  transform: translate(2px, -1px) scale(1.08);
}

.btn__icon svg { width: 14px; height: 14px; stroke-width: 1.5; }

/* Primary — vert Janaa */
.btn-primary {
  background: var(--color-vert-500);
  color: var(--color-ink-900);
  box-shadow: 0 6px 18px -4px color-mix(in srgb, var(--color-vert-500) 50%, transparent),
              var(--inset-light);
}
.btn-primary:hover {
  background: var(--color-vert-400);
  box-shadow: 0 10px 28px -6px color-mix(in srgb, var(--color-vert-500) 65%, transparent),
              var(--inset-light);
}
.btn-primary .btn__icon { background: color-mix(in srgb, var(--color-ink-900) 14%, transparent); }

/* Secondary — sur fond clair */
.btn-secondary {
  background: var(--color-ink-900);
  color: var(--bg);
  box-shadow: var(--shadow-sm), var(--inset-deep);
}
.btn-secondary:hover { background: var(--color-ink-800); }
.btn-secondary .btn__icon { background: color-mix(in srgb, #fff 14%, transparent); color: var(--bg); }

/* Ghost — outline */
.btn-ghost {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--line-strong);
}
.btn-ghost:hover { background: color-mix(in srgb, var(--fg) 5%, transparent); }
.btn-ghost .btn__icon { background: color-mix(in srgb, var(--color-ink-900) 8%, transparent); }

/* Link button — minimal arrow */
.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--fg);
  padding: 0.25rem 0;
  border-bottom: 1px solid var(--line-strong);
  transition: color var(--dur-quick), border-color var(--dur-quick);
}
.btn-link:hover {
  color: var(--accent-deep);
  border-color: var(--accent);
}
.btn-link svg {
  transition: transform var(--dur-quick) var(--ease-spring);
}
.btn-link:hover svg { transform: translate(3px, -2px); }

/* ── DOUBLE-BEZEL CARD ────────────────────────────────────────── */
.card-shell {
  background: color-mix(in srgb, var(--fg) 4%, transparent);
  border: 1px solid var(--line);
  border-radius: var(--r-outer);
  padding: 0.5rem;
  transition: transform var(--dur-base) var(--ease-spring);
}
.card-shell:hover { transform: translateY(-2px); }

.card-core {
  background: var(--bg-elevated);
  border-radius: var(--r-inner);
  padding: clamp(1.5rem, 2vw, 2.25rem);
  box-shadow: var(--inset-light);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.theme-deep .card-shell {
  background: color-mix(in srgb, #fff 4%, transparent);
  border-color: var(--line-on-deep);
}
.theme-deep .card-core {
  background: var(--bg-elevated);
  box-shadow: var(--inset-deep);
}

/* ── HERO EDITORIAL SPLIT ─────────────────────────────────────── */
.hero {
  position: relative;
  padding-top: 9rem;
  padding-bottom: var(--section-py);
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: end;
}

.hero__copy { max-width: 640px; }

.hero__title {
  font-family: var(--font-display);
  font-size: var(--fs-display);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.045em;
  margin-block: var(--s-6) var(--s-8);
}

.hero__title .accent-dot {
  display: inline-block;
  width: 0.5em;
  height: 0.5em;
  background: var(--color-vert-500);
  border-radius: 50%;
  vertical-align: 0.15em;
  margin-left: 0.05em;
  animation: pulse-dot 2.4s var(--ease-spring) infinite;
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.15); }
}

.hero__lead {
  font-size: var(--fs-xl);
  line-height: var(--lh-relaxed);
  color: var(--fg-muted);
  margin-bottom: var(--s-8);
  max-width: 52ch;
}

.hero__ctas {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  flex-wrap: wrap;
}

/* Hero visual — Z-axis stack of photos */
.hero__visual {
  position: relative;
  aspect-ratio: 4 / 5;
  width: 100%;
}

.hero__photo {
  position: absolute;
  inset: 0;
  border-radius: var(--r-6);
  overflow: hidden;
  background: var(--color-ink-100);
  box-shadow: var(--shadow-xl);
}
.hero__photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 6s var(--ease-out-soft);
}
.hero__photo:hover img { transform: scale(1.04); }

.hero__photo--main {
  inset: 0 0 5% 5%;
  z-index: 2;
}
.hero__photo--accent {
  inset: -3% -8% auto auto;
  width: 38%;
  aspect-ratio: 1 / 1;
  z-index: 3;
  border-radius: var(--r-4);
  transform: rotate(2deg);
}

/* Hero badge floating */
.hero__badge {
  position: absolute;
  left: 5%;
  bottom: 5%;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.625rem 1rem 0.625rem 0.625rem;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  box-shadow: var(--shadow-md);
}
.hero__badge-icon {
  width: 32px; height: 32px;
  border-radius: var(--r-pill);
  background: var(--color-vert-100);
  color: var(--color-vert-700);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
}
.hero__badge-text {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--fg);
  line-height: 1.2;
}
.hero__badge-text small {
  display: block;
  font-size: 0.625rem;
  color: var(--fg-muted);
  font-weight: 400;
  margin-top: 1px;
  font-family: var(--font-mono);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
}

/* Mobile collapse */
@media (max-width: 900px) {
  .hero { padding-top: 7rem; }
  .hero__grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero__visual { aspect-ratio: 3 / 4; max-width: 100%; }
  .hero__photo--accent { width: 32%; }
}

/* ── STATS BAR ────────────────────────────────────────────────── */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-8);
  padding: var(--s-12) var(--s-8);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.stat__num {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--fg);
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
}
.stat__num small { font-size: 0.55em; color: var(--accent); font-weight: 500; }

.stat__label {
  margin-top: var(--s-3);
  font-size: 0.8125rem;
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--fg-muted);
  font-family: var(--font-mono);
}

@media (max-width: 768px) {
  .stats-bar { grid-template-columns: repeat(2, 1fr); gap: var(--s-6); }
}

/* ── SECTION HEADERS (eyebrow + h2) ───────────────────────────── */
.section-head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--s-4);
  margin-bottom: var(--s-12);
  max-width: 760px;
}

.section-head--center {
  align-items: center;
  text-align: center;
  margin-inline: auto;
}

.section-head__title {
  font-family: var(--font-display);
  font-size: var(--fs-5xl);
  font-weight: 500;
  line-height: 1;
  letter-spacing: var(--ls-tighter);
}

.section-head__lead {
  font-size: var(--fs-lg);
  line-height: var(--lh-relaxed);
  color: var(--fg-muted);
  max-width: 56ch;
}

/* ── PRODUCT GRID — Bento asymmetric ──────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--s-6);
}

.product-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-6);
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  transition: transform var(--dur-base) var(--ease-spring),
              box-shadow var(--dur-base) var(--ease-spring);
  isolation: isolate;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.product-card--lg { grid-column: span 4; aspect-ratio: 4 / 5; }
.product-card--sm { grid-column: span 2; aspect-ratio: 4 / 5; }
.product-card--md { grid-column: span 3; aspect-ratio: 3 / 4; }
.product-card--wide { grid-column: span 6; aspect-ratio: 21 / 9; }

.product-card__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.product-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease-out-soft);
}
.product-card:hover .product-card__media img { transform: scale(1.06); }

.product-card__media::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg,
    rgba(15, 20, 25, 0) 30%,
    rgba(15, 20, 25, 0.7) 100%);
  z-index: 1;
}

.product-card__body {
  position: relative;
  z-index: 2;
  margin-top: auto;
  padding: clamp(1.25rem, 2vw, 1.75rem);
  color: #fff;
}

.product-card__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  padding: 0.25rem 0.625rem;
  background: color-mix(in srgb, var(--color-vert-500) 90%, transparent);
  color: var(--color-ink-900);
  border-radius: var(--r-pill);
  margin-bottom: var(--s-3);
}

.product-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: 500;
  letter-spacing: var(--ls-tight);
  line-height: 1.1;
  margin-bottom: var(--s-2);
}

.product-card__sub {
  font-size: 0.8125rem;
  color: color-mix(in srgb, #fff 75%, transparent);
  margin-bottom: var(--s-4);
}

.product-card__arrow {
  width: 36px; height: 36px;
  border-radius: var(--r-pill);
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background var(--dur-quick) var(--ease-spring),
              transform var(--dur-base) var(--ease-spring);
}
.product-card:hover .product-card__arrow {
  background: var(--color-vert-500);
  color: var(--color-ink-900);
  transform: translate(3px, -2px) scale(1.06);
}
.product-card__arrow svg { width: 16px; height: 16px; stroke-width: 1.5; }

@media (max-width: 900px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .product-card--lg,
  .product-card--md,
  .product-card--sm,
  .product-card--wide { grid-column: span 2; aspect-ratio: 4 / 5; }
}

/* ── FEATURE BENTO (engagements) ──────────────────────────────── */
.features-bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-4);
}

.feature-card {
  padding: var(--s-8);
  border-radius: var(--r-6);
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
  transition: transform var(--dur-base) var(--ease-spring),
              border-color var(--dur-base) var(--ease-spring);
}

.feature-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
}

.feature-card__icon {
  width: 44px; height: 44px;
  border-radius: var(--r-pill);
  background: var(--color-vert-100);
  color: var(--color-vert-700);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--s-2);
}
.feature-card__icon svg { width: 22px; height: 22px; stroke-width: 1.25; }

.feature-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 500;
  letter-spacing: var(--ls-tight);
}

.feature-card__desc {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--fg-muted);
}

.feature-card--span2 { grid-column: span 2; }

@media (max-width: 900px) {
  .features-bento { grid-template-columns: repeat(2, 1fr); }
  .feature-card--span2 { grid-column: span 2; }
}

@media (max-width: 540px) {
  .features-bento { grid-template-columns: 1fr; }
  .feature-card--span2 { grid-column: span 1; }
}

/* ── TESTIMONIAL ──────────────────────────────────────────────── */
.testimonial {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--s-12);
  align-items: center;
}

.testimonial__visual {
  aspect-ratio: 4 / 5;
  border-radius: var(--r-6);
  overflow: hidden;
}
.testimonial__visual img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.testimonial__quote {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: var(--ls-tight);
}

.testimonial__rating {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: var(--ls-wide);
  color: var(--fg-muted);
  margin-bottom: var(--s-6);
}

.stars { display: inline-flex; gap: 1px; color: var(--color-amber); }

.testimonial__author {
  margin-top: var(--s-6);
  padding-top: var(--s-4);
  border-top: 1px solid var(--line);
  font-size: 0.875rem;
  color: var(--fg-muted);
}
.testimonial__author strong { color: var(--fg); font-weight: 600; display: block; }

@media (max-width: 900px) {
  .testimonial { grid-template-columns: 1fr; }
  .testimonial__visual { aspect-ratio: 3 / 4; }
}

/* ── BIG CTA BANNER ───────────────────────────────────────────── */
.cta-banner {
  position: relative;
  border-radius: var(--r-8);
  overflow: hidden;
  padding: clamp(3rem, 8vw, 7rem) clamp(1.5rem, 5vw, 4rem);
  background: var(--color-ink-900);
  color: var(--bg);
  isolation: isolate;
}

.cta-banner__bg {
  position: absolute; inset: 0; z-index: -1;
}
.cta-banner__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.45;
  filter: saturate(1.1) contrast(1.05);
}
.cta-banner__bg::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg,
    rgba(15, 20, 25, 0.85) 0%,
    rgba(15, 20, 25, 0.55) 100%);
}

.cta-banner__inner {
  position: relative;
  max-width: 800px;
}

.cta-banner__title {
  font-family: var(--font-display);
  font-size: var(--fs-5xl);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: var(--ls-tighter);
  margin-block: var(--s-4) var(--s-6);
}

.cta-banner__lead {
  font-size: var(--fs-lg);
  color: color-mix(in srgb, #fff 70%, transparent);
  margin-bottom: var(--s-8);
  max-width: 56ch;
}

/* ── FOOTER ───────────────────────────────────────────────────── */
.site-footer {
  background: var(--color-ink-900);
  color: var(--color-ink-50);
  padding: var(--s-20) 0 var(--s-8);
}

.site-footer .container { color: inherit; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: var(--s-12);
  padding-bottom: var(--s-16);
  border-bottom: 1px solid var(--line-on-deep);
}

.footer__brand h3 {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: 600;
  letter-spacing: var(--ls-tighter);
  margin-bottom: var(--s-3);
}

.footer__tag {
  font-size: 0.875rem;
  color: color-mix(in srgb, #fff 60%, transparent);
  max-width: 32ch;
  line-height: 1.5;
}

.footer__col h4 {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: color-mix(in srgb, #fff 50%, transparent);
  margin-bottom: var(--s-4);
}

.footer__col ul { display: flex; flex-direction: column; gap: var(--s-3); }
.footer__col a {
  font-size: 0.9375rem;
  color: color-mix(in srgb, #fff 85%, transparent);
  transition: color var(--dur-quick);
}
.footer__col a:hover { color: var(--color-vert-400); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--s-6);
  padding-top: var(--s-8);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: var(--ls-wide);
  color: color-mix(in srgb, #fff 50%, transparent);
}

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--s-8); }
  .footer__brand { grid-column: span 2; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
