/* ============================================================
   SIERRA 3D STUDIO — UI Components
   components.css
   ============================================================ */

/* ── Navigation ───────────────────────────────────────────── */
/* ── Navigation (Floating Glass Capsule v2.0) ─────────────── */
.nav {
  position: fixed;
  top: 1rem;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  justify-content: center;
  pointer-events: none;
  transition: top var(--transition-base), transform var(--transition-base);
}

.nav__inner {
  pointer-events: auto;
  width: min(94%, var(--container-max));
  background: rgba(13, 16, 24, 0.75);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius-full);
  padding: 0.65rem 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.12);
  transition: all var(--transition-base);
}

.nav.scrolled .nav__inner {
  background: rgba(9, 12, 18, 0.88);
  border-color: rgba(255, 92, 38, 0.35);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.65), 0 0 24px rgba(255, 92, 38, 0.12);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: var(--fw-bold);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  letter-spacing: -0.02em;
  color: var(--clr-text);
  transition: color var(--transition-fast);
  flex-shrink: 0;
}

.nav__logo:hover { color: var(--clr-accent-light); }

.nav__logo-icon {
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, var(--clr-accent), #ff7c4d);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: var(--fw-bold);
  color: white;
  box-shadow: 0 4px 14px rgba(255, 92, 38, 0.4);
  flex-shrink: 0;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav__item--has-dropdown {
  position: relative;
}

.nav__dropdown {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  width: 370px;
  background: rgba(13, 17, 26, 0.95);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-3);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.75), 0 0 1px rgba(255, 255, 255, 0.2);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  z-index: 1050;
}

.nav__item--has-dropdown:hover .nav__dropdown,
.nav__item--has-dropdown:focus-within .nav__dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.nav__dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

.nav__dropdown-item:hover {
  background: rgba(255, 255, 255, 0.06);
}

.nav__dropdown-thumb {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid var(--clr-border);
}

.nav__dropdown-info {
  display: flex;
  flex-direction: column;
}

.nav__dropdown-title {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--clr-text);
}

.nav__dropdown-desc {
  font-size: var(--text-xs);
  color: var(--clr-muted);
}

.nav__link {
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--clr-text-2);
  letter-spacing: 0.01em;
  position: relative;
  padding-bottom: 2px;
  transition: color var(--transition-fast);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--clr-accent);
  border-radius: var(--radius-full);
  transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link.active {
  color: var(--clr-text);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.nav__cta {
  flex-shrink: 0;
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
  background: none;
  border: none;
}

.nav__hamburger:hover { background: var(--clr-surface-2); }

.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--clr-text);
  border-radius: var(--radius-full);
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

.nav__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.nav__mobile {
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: rgba(15, 15, 17, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--clr-border);
  padding: var(--space-6) var(--container-padding);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transform: translateY(-110%);
  opacity: 0;
  transition: transform var(--transition-slow), opacity var(--transition-base);
  z-index: 999;
}

.nav__mobile.open {
  transform: translateY(0);
  opacity: 1;
}

.nav__mobile .nav__link {
  font-size: var(--text-base);
  padding-block: var(--space-2);
}

@media (max-width: 768px) {
  .nav__links,
  .nav__cta { display: none; }
  .nav__hamburger { display: flex; }
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  transition: all var(--transition-base);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.06);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::before { opacity: 1; }

/* Primary */
.btn-primary {
  background: linear-gradient(135deg, var(--clr-accent), #ff8c5a);
  color: white;
  box-shadow: 0 4px 20px var(--clr-accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px var(--clr-accent-glow-strong);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 4px 12px var(--clr-accent-glow);
}

/* Secondary / Ghost */
.btn-secondary {
  background: var(--clr-surface-2);
  color: var(--clr-text);
  border-color: var(--clr-border-2);
}

.btn-secondary:hover {
  background: var(--clr-surface-3);
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  transform: translateY(-2px);
}

/* Outline */
.btn-outline {
  background: transparent;
  color: var(--clr-accent);
  border-color: var(--clr-accent);
}

.btn-outline:hover {
  background: var(--clr-accent-glow);
  transform: translateY(-2px);
}

/* Sizes */
.btn-sm {
  padding: 0.5rem 1rem;
  font-size: var(--text-xs);
  border-radius: var(--radius-md);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: var(--text-base);
  border-radius: var(--radius-xl);
}

.btn-icon {
  gap: var(--space-3);
}

/* Icon inside button */
.btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.btn:hover svg.arrow { transform: translateX(3px); }

/* ── Tags / Badges ────────────────────────────────────────── */
.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.04em;
  background: var(--clr-surface-2);
  color: var(--clr-text-2);
  border: 1px solid var(--clr-border);
}

.tag-accent {
  background: var(--clr-accent-glow);
  color: var(--clr-accent);
  border-color: rgba(255,107,53,0.3);
}

.tag-new {
  background: rgba(0,200,120,0.12);
  color: #00c878;
  border-color: rgba(0,200,120,0.25);
}

/* ── Cards ────────────────────────────────────────────────── */
.card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  transition: transform var(--transition-base),
              border-color var(--transition-base),
              box-shadow var(--transition-base);
  cursor: default;
}

.card:hover {
  transform: translateY(-6px);
  border-color: var(--clr-accent);
  box-shadow: 0 16px 40px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,107,53,0.1), 0 8px 32px var(--clr-accent-glow);
}

.card__image-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--clr-surface-2);
}

.card__image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .card__image-wrap img {
  transform: scale(1.05);
}

.card__image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15,15,17,0.6), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.card:hover .card__image-overlay {
  opacity: 1;
}

.card__body {
  padding: var(--space-6);
}

.card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.card__title {
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-3);
  transition: color var(--transition-fast);
}

.card:hover .card__title {
  color: var(--clr-accent);
}

.card__desc {
  font-size: var(--text-sm);
  color: var(--clr-text-2);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-4);
  border-top: 1px solid var(--clr-border);
}

/* ── Feature Cards (icon + text) ─────────────────────────── */
.feature-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: border-color var(--transition-base),
              background var(--transition-base),
              transform var(--transition-base);
}

.feature-card:hover {
  border-color: var(--clr-accent);
  background: var(--clr-surface-2);
  transform: translateY(-4px);
}

.feature-card__icon {
  width: 48px;
  height: 48px;
  background: var(--clr-accent-glow);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  transition: background var(--transition-base);
}

.feature-card:hover .feature-card__icon {
  background: rgba(255,107,53,0.25);
}

.feature-card__icon svg {
  width: 22px;
  height: 22px;
  color: var(--clr-accent);
  stroke: var(--clr-accent);
}

.feature-card__title {
  font-size: var(--text-lg);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-3);
}

.feature-card__desc {
  font-size: var(--text-sm);
  color: var(--clr-text-2);
  line-height: 1.7;
}

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  overflow: hidden;
}

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

.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
  filter: saturate(0.8);
}

.hero__bg-overlay {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 18% 25%, rgba(255, 92, 38, 0.16) 0%, transparent 50%),
    radial-gradient(circle at 82% 55%, rgba(0, 216, 246, 0.14) 0%, transparent 55%),
    radial-gradient(circle at 50% 90%, rgba(255, 92, 38, 0.09) 0%, transparent 60%),
    linear-gradient(180deg, rgba(7, 8, 11, 0.5) 0%, rgba(7, 8, 11, 0.96) 100%);
}

.hero__bg-gradient {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 75% 75% at 50% 45%, black 25%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse 75% 75% at 50% 45%, black 25%, transparent 85%);
}

.hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
  padding-block: var(--space-24) var(--space-24);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-12);
  align-items: center;
}

@media (max-width: 992px) {
  .hero__grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
}

.hero__inner {
  max-width: 680px;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-3xl), 5.5vw, 4.4rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.06;
  margin-bottom: var(--space-6);
  color: #ffffff;
}

.hero__title .highlight {
  background: linear-gradient(135deg, #ff5c26 0%, #ffa153 50%, #00d8f6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
  text-shadow: 0 0 40px rgba(255, 92, 38, 0.35);
}

.hero__sub {
  font-size: clamp(var(--text-base), 1.8vw, var(--text-lg));
  color: var(--clr-text-2);
  line-height: 1.7;
  max-width: 58ch;
  margin-bottom: var(--space-8);
}

.hero__badges-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.hero__features-mini {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
  font-size: var(--text-xs);
  color: var(--clr-muted);
  border-top: 1px solid var(--clr-border);
  padding-top: var(--space-6);
}

.hero__feature-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.hero__feature-item svg {
  width: 14px;
  height: 14px;
  color: var(--clr-accent);
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  z-index: 1;
  animation: fadeInUp 0.8s ease 1.2s both;
}

.hero__scroll-text {
  font-size: var(--text-xs);
  color: var(--clr-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--clr-accent), transparent);
  animation: float 2s ease-in-out infinite;
}

/* ── Stats Row ────────────────────────────────────────────── */
.stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8) var(--space-12);
  padding-block: var(--space-10);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}

.stat__value {
  font-size: var(--text-3xl);
  font-weight: var(--fw-extrabold);
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--clr-accent), #ff9a6c);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: var(--space-1);
}

.stat__label {
  font-size: var(--text-sm);
  color: var(--clr-muted);
  letter-spacing: 0.02em;
}

/* ── CTA Banner ───────────────────────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, #1a1a1f 0%, #242429 100%);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-2xl);
  padding: clamp(var(--space-10), 5vw, var(--space-20));
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--clr-accent), transparent);
}

.cta-banner__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,107,53,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner__title {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: var(--fw-extrabold);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
  position: relative;
}

.cta-banner__sub {
  font-size: var(--text-lg);
  color: var(--clr-text-2);
  max-width: 48ch;
  margin-inline: auto;
  margin-bottom: var(--space-8);
  position: relative;
}

/* ── Page Hero (inner pages) ──────────────────────────────── */
.page-hero {
  padding-top: calc(var(--nav-height) + var(--space-16));
  padding-bottom: var(--space-16);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--clr-border), transparent);
}

.page-hero__glow {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(255,107,53,0.08) 0%, transparent 70%);
  pointer-events: none;
}

/* ── Filter Bar ───────────────────────────────────────────── */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-10);
}

.filter-btn {
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  background: var(--clr-surface);
  color: var(--clr-text-2);
  border: 1px solid var(--clr-border);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.filter-btn:hover {
  border-color: var(--clr-accent);
  color: var(--clr-text);
}

.filter-btn.active {
  background: var(--clr-accent-glow);
  color: var(--clr-accent);
  border-color: rgba(255,107,53,0.4);
}

/* ── Addon Grid ───────────────────────────────────────────── */
.addons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-8);
}

@media (max-width: 768px) {
  .addons-grid { grid-template-columns: 1fr; }
}

/* ── Screenshot Gallery ───────────────────────────────────── */
.gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.gallery__item {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--clr-border);
  aspect-ratio: 16 / 9;
  cursor: zoom-in;
  transition: border-color var(--transition-base), transform var(--transition-base);
}

.gallery__item:hover {
  border-color: var(--clr-accent);
  transform: scale(1.02);
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery__item:first-child {
  grid-column: span 2;
  aspect-ratio: 21 / 9;
}

@media (max-width: 640px) {
  .gallery { grid-template-columns: 1fr; }
  .gallery__item:first-child {
    grid-column: span 1;
    aspect-ratio: 16 / 9;
  }
}

/* ── Feature List ─────────────────────────────────────────── */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.feature-item:hover {
  border-color: rgba(255,107,53,0.3);
  background: var(--clr-surface-2);
}

.feature-item__check {
  width: 20px;
  height: 20px;
  background: var(--clr-accent-glow);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-item__check svg {
  width: 10px;
  height: 10px;
  color: var(--clr-accent);
}

.feature-item__text {
  font-size: var(--text-sm);
  color: var(--clr-text-2);
  line-height: 1.6;
}

.feature-item__text strong {
  color: var(--clr-text);
  font-weight: var(--fw-semibold);
}

/* ── Sidebar CTA (product page) ───────────────────────────── */
.product-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-6));
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.product-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
}

.product-card__price {
  font-size: var(--text-4xl);
  font-weight: var(--fw-extrabold);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-2);
  background: linear-gradient(135deg, var(--clr-accent), #ff9a6c);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.product-card__note {
  font-size: var(--text-xs);
  color: var(--clr-muted);
  margin-bottom: var(--space-6);
}

.product-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-top: var(--space-6);
  border-top: 1px solid var(--clr-border);
}

.product-meta-row {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-sm);
}

.product-meta-row span:first-child { color: var(--clr-muted); }
.product-meta-row span:last-child  { color: var(--clr-text); font-weight: var(--fw-medium); }

/* ── Forms ────────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--clr-text-2);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  color: var(--clr-text);
  font-size: var(--text-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  resize: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--clr-muted);
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px var(--clr-accent-glow);
}

.form-input.error,
.form-textarea.error {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.form-error {
  font-size: var(--text-xs);
  color: #ef4444;
  display: none;
}

.form-error.visible { display: block; }

.form-success {
  text-align: center;
  padding: var(--space-8);
  display: none;
}

.form-success.visible { display: block; }

.form-success__icon {
  width: 56px;
  height: 56px;
  background: rgba(0,200,120,0.12);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-inline: auto;
  margin-bottom: var(--space-4);
}

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: var(--fw-bold);
  font-size: var(--text-lg);
  letter-spacing: -0.02em;
}

.footer__tagline {
  font-size: var(--text-sm);
  color: var(--clr-muted);
  line-height: 1.7;
  max-width: 28ch;
}

.footer__col-title {
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-muted);
  margin-bottom: var(--space-4);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  font-size: var(--text-sm);
  color: var(--clr-text-2);
  transition: color var(--transition-fast);
}

.footer__link:hover { color: var(--clr-accent); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-8);
  border-top: 1px solid var(--clr-border);
  gap: var(--space-4);
  flex-wrap: wrap;
}

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

.footer__social {
  display: flex;
  gap: var(--space-3);
}

.footer__social-link {
  width: 36px;
  height: 36px;
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.footer__social-link:hover {
  background: var(--clr-accent-glow);
  border-color: rgba(255,107,53,0.4);
  color: var(--clr-accent);
  transform: translateY(-2px);
}

.footer__social-link svg {
  width: 16px;
  height: 16px;
}

@media (max-width: 1024px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}

/* ── Breadcrumb ───────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--clr-muted);
  margin-bottom: var(--space-6);
}

.breadcrumb a { color: var(--clr-text-2); }
.breadcrumb a:hover { color: var(--clr-accent); }

.breadcrumb__sep {
  color: var(--clr-border-2);
  font-size: var(--text-xs);
}

/* ── Video embed ──────────────────────────────────────────── */
.video-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid var(--clr-border);
  background: var(--clr-surface-2);
}

.video-wrapper iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.video-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  color: var(--clr-muted);
  font-size: var(--text-sm);
}

.video-placeholder__icon {
  width: 64px;
  height: 64px;
  background: var(--clr-surface-3);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Tooltip ──────────────────────────────────────────────── */
[data-tooltip] {
  position: relative;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) scale(0.9);
  background: var(--clr-surface-3);
  color: var(--clr-text);
  font-size: var(--text-xs);
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-md);
  white-space: nowrap;
  border: 1px solid var(--clr-border);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-fast);
}

[data-tooltip]:hover::after {
  opacity: 1;
  transform: translateX(-50%) scale(1);
}

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--clr-bg); }
::-webkit-scrollbar-thumb { background: var(--clr-surface-3); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: var(--clr-border-2); }

/* ── Product layout ───────────────────────────────────────── */
.product-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--space-12);
  align-items: start;
}

@media (max-width: 1024px) {
  .product-layout {
    grid-template-columns: 1fr;
  }
  .product-sidebar {
    position: static;
  }
}

/* ============================================================
   SIERRA 3D STUDIO — 3D Viewport & Services Ecosystem
   ============================================================ */

/* ── Interactive 3D Viewport Component ────────────────────── */
.viewport-3d-box {
  position: relative;
  background: rgba(20, 20, 26, 0.75);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 107, 53, 0.25);
  border-radius: var(--radius-2xl);
  box-shadow: 0 20px 50px rgba(0,0,0,0.6), 0 0 40px rgba(255, 107, 53, 0.12);
  overflow: hidden;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.viewport-3d-box:hover {
  border-color: rgba(255, 107, 53, 0.45);
  box-shadow: 0 24px 60px rgba(0,0,0,0.7), 0 0 50px rgba(255, 107, 53, 0.2);
}

.viewport-3d-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  background: rgba(13, 13, 17, 0.9);
  border-bottom: 1px solid var(--clr-border);
  font-size: var(--text-xs);
}

.viewport-dots {
  display: flex;
  align-items: center;
  gap: 6px;
}

.viewport-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.viewport-dot--red    { background: #ff5f56; }
.viewport-dot--yellow { background: #ffbd2e; }
.viewport-dot--green  { background: #27c93f; }

.viewport-title-tag {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--clr-text-2);
  letter-spacing: 0.05em;
}

.viewport-mode-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 6px;
  background: rgba(255, 107, 53, 0.15);
  color: var(--clr-accent-light);
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 600;
}

.viewport-canvas-container {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  min-height: 360px;
  background: radial-gradient(circle at center, #1b1b24 0%, #0d0d12 85%);
  cursor: grab;
  overflow: hidden;
}

.viewport-canvas-container:active {
  cursor: grabbing;
}

.viewport-canvas-container canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* Floating Gizmo inside viewport */
.viewport-gizmo {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 54px;
  height: 54px;
  background: rgba(15, 15, 20, 0.65);
  border: 1px solid var(--clr-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  backdrop-filter: blur(6px);
}

.viewport-gizmo svg {
  width: 38px;
  height: 38px;
}

/* Floating Telemetry & Controls */
.viewport-overlay-controls {
  position: absolute;
  bottom: 0.85rem;
  left: 0.85rem;
  right: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  pointer-events: none;
}

.viewport-telemetry {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--clr-muted);
  background: rgba(11, 11, 15, 0.75);
  backdrop-filter: blur(8px);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--clr-border);
}

.viewport-btn-group {
  display: flex;
  gap: 0.35rem;
  pointer-events: auto;
}

.viewport-btn {
  padding: 0.35rem 0.65rem;
  background: rgba(22, 22, 28, 0.85);
  border: 1px solid var(--clr-border-2);
  border-radius: var(--radius-md);
  color: var(--clr-text-2);
  font-size: 0.72rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.viewport-btn:hover,
.viewport-btn.active {
  background: var(--clr-accent);
  color: #fff;
  border-color: var(--clr-accent);
}

/* Floating Tech Chips around Hero */
.hero-floating-chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.9rem;
  background: rgba(24, 24, 32, 0.92);
  border: 1px solid rgba(255, 107, 53, 0.3);
  border-radius: var(--radius-full);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--clr-text);
  backdrop-filter: blur(12px);
  z-index: 2;
  animation: float 5s ease-in-out infinite;
}

.hero-chip-icon {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  background: var(--clr-accent-glow);
  color: var(--clr-accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-chip-top-left {
  top: -16px;
  left: -16px;
  animation-delay: 0s;
}

.hero-chip-bottom-right {
  bottom: -16px;
  right: -12px;
  animation-delay: 2.5s;
}

@media (max-width: 640px) {
  .hero-floating-chip { display: none; }
}

/* ── Services Ecosystem Grid ──────────────────────────────── */
.services-section {
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
}

@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

.service-card {
  position: relative;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-6);
  transition: transform var(--transition-base),
              border-color var(--transition-base),
              box-shadow var(--transition-base);
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: var(--clr-border-hover);
  box-shadow: 0 16px 36px rgba(0,0,0,0.5), 0 0 24px rgba(255, 107, 53, 0.08);
}

/* Active Service Card Highlight */
.service-card--active {
  background: linear-gradient(180deg, rgba(30, 24, 20, 0.95) 0%, rgba(19, 19, 24, 0.95) 100%);
  border: 1.5px solid rgba(255, 107, 53, 0.45);
  box-shadow: 0 12px 35px rgba(0,0,0,0.4), 0 0 30px rgba(255, 107, 53, 0.12);
}

.service-card--active:hover {
  border-color: var(--clr-accent);
  box-shadow: 0 20px 45px rgba(0,0,0,0.6), 0 0 36px rgba(255, 107, 53, 0.25);
}

.service-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
}

.service-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-xl);
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-text-2);
  transition: all var(--transition-fast);
}

.service-card--active .service-card__icon {
  background: var(--clr-accent-glow);
  border-color: rgba(255, 107, 53, 0.4);
  color: var(--clr-accent);
}

.service-card__icon svg {
  width: 26px;
  height: 26px;
}

.service-card__body {
  flex-grow: 1;
}

.service-card__title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--clr-text);
}

.service-card--active .service-card__title {
  color: #ffffff;
}

.service-card__desc {
  font-size: var(--text-sm);
  color: var(--clr-text-2);
  line-height: 1.65;
}

.service-card__features {
  margin-top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: var(--text-xs);
  color: var(--clr-muted);
}

.service-card__feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-card__feature-item::before {
  content: '•';
  color: var(--clr-accent);
}

.service-card__footer {
  padding-top: var(--space-5);
  border-top: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ── Interactive Split & Pin Showcase Module ───────────────── */
.addon-showcase-box {
  background: linear-gradient(135deg, rgba(23, 23, 29, 0.95), rgba(16, 16, 21, 0.95));
  border: 1px solid rgba(255, 107, 53, 0.3);
  border-radius: var(--radius-2xl);
  padding: clamp(var(--space-6), 4vw, var(--space-12));
  box-shadow: 0 24px 60px rgba(0,0,0,0.6);
  position: relative;
  overflow: hidden;
}

.addon-showcase-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-10);
  align-items: center;
}

@media (max-width: 900px) {
  .addon-showcase-grid {
    grid-template-columns: 1fr;
  }
}

.slice-visualizer {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--clr-border-2);
  background: #09090c;
  aspect-ratio: 16 / 10;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slice-visualizer img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.slice-cut-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: var(--clr-accent);
  box-shadow: 0 0 16px var(--clr-accent), 0 0 4px #fff;
  z-index: 2;
  transition: left 0.1s ease;
}

.slice-pin-indicator {
  position: absolute;
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255, 107, 53, 0.3);
  border: 2px solid var(--clr-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pulse-dot 2s infinite;
  z-index: 3;
}

.slice-slider-wrap {
  margin-top: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: var(--clr-muted);
}

.slice-slider-wrap input[type="range"] {
  flex-grow: 1;
  accent-color: var(--clr-accent);
}

/* ── Custom Addon CTA Card ────────────────────────────────── */
.custom-addon-card {
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.08) 0%, rgba(20, 20, 26, 0.8) 100%);
  border: 1px dashed rgba(255, 107, 53, 0.35);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.custom-addon-content {
  max-width: 680px;
}

.custom-addon-content h3 {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.custom-addon-content p {
  color: var(--clr-text-2);
  font-size: var(--text-base);
}

/* ── Technical Documentation & Specs UI ─────────────────── */
.tech-table-wrap {
  width: 100%;
  overflow-x: auto;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  margin-block: var(--space-6);
  box-shadow: var(--shadow-md);
}

.tech-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: var(--text-sm);
  color: var(--clr-text-2);
}

.tech-table th {
  background: var(--clr-surface-2);
  color: var(--clr-text);
  font-weight: var(--fw-semibold);
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--clr-border-2);
  text-transform: uppercase;
  font-size: var(--text-xs);
  letter-spacing: 0.05em;
}

.tech-table td {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--clr-border);
  vertical-align: middle;
}

.tech-table tr:last-child td {
  border-bottom: none;
}

.tech-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.tech-table td strong {
  color: var(--clr-text);
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.25rem 0.65rem;
  background: rgba(255, 107, 53, 0.12);
  color: var(--clr-accent-light);
  border: 1px solid rgba(255, 107, 53, 0.3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  font-family: 'JetBrains Mono', monospace;
}

.badge-cyan {
  background: rgba(6, 182, 212, 0.12);
  color: var(--clr-cyan);
  border-color: rgba(6, 182, 212, 0.3);
}

.badge-green {
  background: rgba(16, 185, 129, 0.12);
  color: #34d399;
  border-color: rgba(16, 185, 129, 0.3);
}

.key-kbd {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  font-size: var(--text-xs);
  font-family: 'JetBrains Mono', monospace;
  font-weight: var(--fw-bold);
  color: var(--clr-text);
  background: var(--clr-surface-3);
  border: 1px solid var(--clr-border-2);
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.4);
}

/* Callout Box */
.callout-box {
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.06), rgba(20, 20, 26, 0.9));
  border: 1px solid rgba(255, 107, 53, 0.3);
  border-left: 4px solid var(--clr-accent);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  margin-block: var(--space-6);
}

.callout-box--blue {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(20, 20, 26, 0.9));
  border-color: rgba(59, 130, 246, 0.3);
  border-left-color: #3b82f6;
}

.callout-box--green {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.08), rgba(20, 20, 26, 0.9));
  border-color: rgba(16, 185, 129, 0.3);
  border-left-color: #10b981;
}

.callout-box__title {
  font-weight: var(--fw-semibold);
  color: var(--clr-text);
  margin-bottom: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* 9 Pin Shapes Grid */
.pin-shapes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-4);
  margin-block: var(--space-6);
}

.pin-shape-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.pin-shape-card:hover {
  transform: translateY(-3px);
  border-color: var(--clr-accent);
  box-shadow: var(--shadow-accent);
}

.pin-shape-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.pin-shape-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--clr-accent-light);
  flex-shrink: 0;
}

.pin-shape-title {
  font-size: var(--text-base);
  font-weight: var(--fw-semibold);
  color: var(--clr-text);
}

.pin-shape-desc {
  font-size: var(--text-xs);
  color: var(--clr-text-2);
  line-height: 1.6;
}

/* Addons Hero Showcase Cards on Homepage */
.addon-card-showcase {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.addon-card-showcase:hover {
  transform: translateY(-4px);
  border-color: var(--clr-border-hover);
  box-shadow: var(--shadow-lg);
}

.addon-card-showcase__img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.addon-card-showcase__body {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

/* ── Technology Compatibility Strip (Social Proof) ─────── */
.tech-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-8) var(--space-12);
  padding: var(--space-6) 0;
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
  margin-top: var(--space-12);
  background: rgba(14, 18, 26, 0.4);
  border-radius: var(--radius-xl);
}

.tech-strip__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--clr-text-2);
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: color var(--transition-fast);
}

.tech-strip__item:hover {
  color: var(--clr-text);
}

.tech-strip__item svg {
  width: 18px;
  height: 18px;
  color: var(--clr-accent-light);
}

/* ── Studio Divisions System (Services v2.0) ─────────────── */
.division-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  background: var(--clr-surface-2);
  padding: 0.35rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--clr-border);
  margin-inline: auto;
  margin-top: var(--space-8);
  margin-bottom: var(--space-12);
  width: fit-content;
  max-width: 100%;
}

.division-tab-btn {
  padding: 0.6rem 1.4rem;
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--clr-text-2);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  background: none;
  border: none;
}

.division-tab-btn:hover {
  color: var(--clr-text);
}

.division-tab-btn.active {
  background: linear-gradient(135deg, var(--clr-accent), #ff7c4d);
  color: white;
  box-shadow: 0 4px 16px rgba(255, 92, 38, 0.4);
}

.service-card-v2 {
  background: rgba(14, 18, 26, 0.72);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card-v2::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
}

.service-card-v2:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 92, 38, 0.45);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.65), 0 0 20px rgba(255, 92, 38, 0.1);
}

.service-card-v2__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  width: fit-content;
  margin-bottom: var(--space-4);
}

.badge-active-live {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.badge-ondemand {
  background: rgba(0, 216, 246, 0.12);
  color: var(--clr-cyan-light);
  border: 1px solid rgba(0, 216, 246, 0.3);
}

.badge-consulting {
  background: rgba(245, 158, 11, 0.12);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.service-card-v2__title {
  font-size: var(--text-xl);
  font-weight: 700;
  font-family: var(--font-display);
  margin-bottom: var(--space-3);
  color: var(--clr-text);
}

.service-card-v2__desc {
  font-size: var(--text-sm);
  color: var(--clr-text-2);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.service-card-v2__chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.tech-chip {
  padding: 0.25rem 0.6rem;
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--clr-text-2);
  transition: all var(--transition-fast);
}

.tech-chip:hover {
  border-color: rgba(255, 92, 38, 0.4);
  color: var(--clr-text);
}

.tech-chip.active-chip {
  background: rgba(255, 92, 38, 0.15);
  border-color: var(--clr-accent);
  color: var(--clr-accent-light);
  font-weight: var(--fw-semibold);
  box-shadow: 0 0 10px rgba(255, 92, 38, 0.2);
}

/* ── Interactive Bento Widgets ───────────────────────────── */
.bento-slider-widget {
  background: rgba(14, 18, 26, 0.7);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  margin-top: var(--space-4);
  backdrop-filter: blur(12px);
  transition: border-color var(--transition-fast);
}

.bento-slider-widget:hover {
  border-color: var(--clr-border-hover);
}

.bento-slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-xs);
  color: var(--clr-text-2);
  margin-bottom: var(--space-2);
}

.bento-slider-input {
  width: 100%;
  accent-color: var(--clr-accent);
  cursor: pointer;
}

/* Sticky Quick-Nav Table of Contents */
.toc-bar {
  position: sticky;
  top: 5rem;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  overflow-x: auto;
  padding: 0.5rem;
  background: rgba(14, 18, 26, 0.85);
  backdrop-filter: blur(20px);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-8);
  box-shadow: var(--shadow-md);
}

.toc-link {
  white-space: nowrap;
  padding: 0.35rem 0.85rem;
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  color: var(--clr-text-2);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.toc-link:hover, .toc-link.active {
  color: var(--clr-text);
  background: var(--clr-surface-2);
}

/* ── Mouse Spotlight Glow for Cards ───────────────────────── */
.card, .service-card-v2, .feature-card, .review-card, .guarantee-card, .tolerance-calc-card {
  position: relative;
  overflow: hidden;
}

.card::before, .service-card-v2::before, .feature-card::before, .review-card::before, .guarantee-card::before {
  content: '';
  position: absolute;
  top: var(--mouse-y, -999px);
  left: var(--mouse-x, -999px);
  transform: translate(-50%, -50%);
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(255, 87, 34, 0.14) 0%, transparent 70%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 0;
}

.card:hover::before, .service-card-v2:hover::before, .feature-card:hover::before, .review-card:hover::before, .guarantee-card:hover::before {
  opacity: 1;
}

/* ── Interactive 3D Print Tolerance Calculator ────────────── */
.tolerance-calc-card {
  background: linear-gradient(145deg, rgba(17, 22, 35, 0.95), rgba(11, 14, 22, 0.95));
  border: 1px solid rgba(255, 87, 34, 0.28);
  border-radius: var(--radius-2xl);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  position: relative;
  margin-top: var(--space-8);
}

.tolerance-calc-card::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.08), transparent 70%);
  pointer-events: none;
}

.calc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-6);
  position: relative;
  z-index: 1;
}

.calc-field-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.calc-label {
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  color: var(--clr-text-2);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  letter-spacing: 0.02em;
}

.calc-select, .calc-input {
  background: rgba(8, 10, 16, 0.8);
  border: 1px solid var(--clr-border-2);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.9rem;
  color: var(--clr-text);
  font-size: var(--text-sm);
  font-family: var(--font-body);
  transition: all var(--transition-fast);
  outline: none;
  cursor: pointer;
}

.calc-select:focus, .calc-input:focus {
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(255, 87, 34, 0.18);
}

.calc-result-box {
  background: rgba(7, 9, 14, 0.9);
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  box-shadow: 0 8px 30px rgba(16, 185, 129, 0.08);
  position: relative;
  z-index: 1;
}

.calc-result-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 11px;
  font-family: var(--font-mono);
  color: #34d399;
  background: rgba(16, 185, 129, 0.12);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-2);
}

.calc-result-num {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  color: #10b981;
  line-height: 1;
  text-shadow: 0 0 25px rgba(16, 185, 129, 0.4);
}

.calc-result-sub {
  font-size: var(--text-xs);
  color: var(--clr-text-2);
  margin-top: var(--space-2);
}

/* ── Trust & Guarantee Grid ───────────────────────────────── */
.guarantee-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-10);
}

.guarantee-card {
  background: var(--clr-surface-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.guarantee-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 87, 34, 0.35);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5), 0 0 20px rgba(255, 87, 34, 0.08);
}

.guarantee-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(255, 87, 34, 0.15), rgba(255, 87, 34, 0.05));
  border: 1px solid rgba(255, 87, 34, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-accent-light);
  flex-shrink: 0;
}

.guarantee-card__title {
  font-size: var(--text-base);
  font-weight: var(--fw-bold);
  color: var(--clr-text);
  font-family: var(--font-display);
}

.guarantee-card__desc {
  font-size: var(--text-sm);
  color: var(--clr-text-2);
  line-height: 1.65;
}

/* ── Customer Reviews & Social Proof ──────────────────────── */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-10);
}

.review-card {
  background: var(--clr-surface-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: transform var(--transition-base), border-color var(--transition-base);
}

.review-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 229, 255, 0.35);
}

.review-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.review-card__stars {
  display: flex;
  gap: 3px;
  color: #f59e0b;
}

.review-card__stars svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

.review-card__badge {
  font-size: 10px;
  font-family: var(--font-mono);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-full);
  background: rgba(16, 185, 129, 0.1);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.review-card__quote {
  font-size: var(--text-sm);
  color: var(--clr-text);
  line-height: 1.7;
  font-style: italic;
  position: relative;
  z-index: 1;
}

.review-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.review-card__avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-surface-3), var(--clr-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.review-card__info {
  display: flex;
  flex-direction: column;
}

.review-card__name {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--clr-text);
}

.review-card__role {
  font-size: var(--text-xs);
  color: var(--clr-muted);
}

/* ── Modern FAQ Accordion ─────────────────────────────────── */
.faq-container {
  max-width: 820px;
  margin: var(--space-10) auto 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  background: var(--clr-surface-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.faq-item:hover, .faq-item.open {
  border-color: rgba(255, 87, 34, 0.35);
  background: rgba(19, 24, 38, 0.95);
}

.faq-trigger {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  text-align: left;
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--fw-semibold);
  color: var(--clr-text);
  cursor: pointer;
  border: none;
  background: transparent;
  transition: color var(--transition-fast);
}

.faq-trigger:hover {
  color: var(--clr-accent-light);
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--clr-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition-base), background var(--transition-fast);
  color: var(--clr-muted);
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
  background: var(--clr-accent);
  color: white;
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1), padding 0.35s ease;
  padding: 0 1.5rem;
}

.faq-item.open .faq-body {
  max-height: 300px;
  padding: 0 1.5rem 1.25rem 1.5rem;
}

.faq-body p {
  font-size: var(--text-sm);
  color: var(--clr-text-2);
  line-height: 1.7;
}

/* ── Sticky Bottom Action Bar ─────────────────────────────── */
.sticky-buy-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 990;
  background: rgba(8, 10, 16, 0.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.85rem var(--container-padding);
  transform: translateY(110%);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.7);
}

.sticky-buy-bar.visible {
  transform: translateY(0);
  opacity: 1;
}

.sticky-buy-bar__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.sticky-buy-info {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.sticky-buy-thumb {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  object-fit: cover;
  border: 1px solid var(--clr-border);
}

.sticky-buy-title {
  font-weight: var(--fw-bold);
  font-size: var(--text-sm);
  color: var(--clr-text);
}

.sticky-buy-price {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--clr-accent-light);
  font-weight: 700;
}

/* ── Hero Studio Showcase Stage (Blender Workstation Pro) ── */
.hero-stage {
  background: rgba(14, 18, 28, 0.9);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.75), 0 0 1px rgba(255, 255, 255, 0.2);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.hero-stage:hover {
  border-color: rgba(255, 87, 34, 0.35);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.85), 0 0 30px rgba(255, 87, 34, 0.12);
}

.hero-stage__header {
  background: rgba(9, 11, 18, 0.95);
  border-bottom: 1px solid var(--clr-border);
  padding: 0.65rem 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.hero-stage__tabs {
  display: flex;
  background: rgba(7, 9, 14, 0.85);
  border-bottom: 1px solid var(--clr-border);
  padding: 0.4rem 0.6rem;
  gap: 0.35rem;
  overflow-x: auto;
}

.hero-stage__tab {
  flex: 1;
  white-space: nowrap;
  padding: 0.45rem 0.8rem;
  font-size: 12px;
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  color: var(--clr-text-2);
  background: transparent;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.hero-stage__tab:hover {
  color: var(--clr-text);
  background: rgba(255, 255, 255, 0.05);
}

.hero-stage__tab.active {
  background: rgba(255, 87, 34, 0.15);
  border-color: rgba(255, 87, 34, 0.4);
  color: var(--clr-accent-light);
  box-shadow: 0 2px 10px rgba(255, 87, 34, 0.15);
}

.hero-stage__content {
  position: relative;
  min-height: 420px;
}

.hero-stage__panel {
  display: none;
  flex-direction: column;
  animation: fadeIn 0.35s ease both;
}

.hero-stage__panel.active {
  display: flex;
}

.hero-stage__media {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: #06070a;
}

.hero-stage__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.hero-stage:hover .hero-stage__img {
  transform: scale(1.02);
}

.hero-stage__media-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 8, 12, 0.1) 0%, rgba(14, 18, 28, 0.95) 100%);
  display: flex;
  align-items: flex-end;
  padding: 1.25rem 1.4rem;
}

.hero-stage__body {
  padding: 1.25rem 1.4rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  flex: 1;
}

.hero-stage__title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--clr-text);
  font-family: var(--font-display);
}

.hero-stage__desc {
  font-size: 13px;
  color: var(--clr-text-2);
  line-height: 1.6;
}

.hero-stage__specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin-top: 0.25rem;
  background: rgba(7, 9, 14, 0.5);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.85rem;
}

.hero-stage__spec-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--clr-text-2);
}

.hero-stage__spec-item svg {
  color: var(--clr-accent-light);
  flex-shrink: 0;
}

.hero-stage__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: auto;
  padding-top: 0.65rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* ── Pipeline Section (Ciclo Integral 3D del Estudio) ────── */
.pipeline-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-10);
  position: relative;
}

.pipeline-card {
  background: var(--clr-surface-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  position: relative;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.pipeline-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 87, 34, 0.4);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6), 0 0 25px rgba(255, 87, 34, 0.08);
}

.pipeline-step-badge {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--clr-accent), #ff7a45);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: var(--text-base);
  color: white;
  box-shadow: 0 4px 16px rgba(255, 87, 34, 0.35);
  flex-shrink: 0;
}

.pipeline-card__title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--clr-text);
  font-family: var(--font-display);
}

.pipeline-card__desc {
  font-size: var(--text-sm);
  color: var(--clr-text-2);
  line-height: 1.7;
}

.pipeline-card__points {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: var(--text-xs);
  color: var(--clr-text-2);
}

.pipeline-card__point {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pipeline-card__point svg {
  color: var(--clr-accent-light);
  flex-shrink: 0;
}






/* ── Feature Screenshot Box & Lightbox ───────────────────────────── */
.feature-screenshot-box {
  margin: var(--space-6) 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--clr-border);
  background: var(--clr-surface);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 25px rgba(0, 229, 255, 0.05);
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

.feature-screenshot-box:hover {
  border-color: rgba(0, 229, 255, 0.45);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.65), 0 0 30px rgba(0, 229, 255, 0.15);
}

.feature-screenshot-box img {
  width: 100%;
  height: auto;
  display: block;
  cursor: zoom-in;
  transition: transform var(--transition-base);
}

.feature-screenshot-box:hover img {
  transform: scale(1.015);
}

.feature-screenshot-caption {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-xs);
  color: var(--clr-text-2);
  background: rgba(10, 15, 25, 0.88);
  border-top: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.feature-screenshot-caption svg {
  width: 15px;
  height: 15px;
  color: var(--clr-accent);
  flex-shrink: 0;
}

.image-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(4, 7, 13, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 99999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.image-lightbox.active {
  opacity: 1;
  pointer-events: auto;
}

.image-lightbox__img {
  max-width: 92vw;
  max-height: 82vh;
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9), 0 0 40px rgba(0, 229, 255, 0.2);
  border: 1px solid rgba(0, 229, 255, 0.3);
  object-fit: contain;
  transition: transform 0.25s ease;
}

.image-lightbox__caption {
  margin-top: 14px;
  color: var(--clr-text);
  font-size: var(--text-sm);
  font-weight: 500;
  text-align: center;
  max-width: 800px;
}

.image-lightbox__close {
  position: absolute;
  top: 24px;
  right: 28px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}

.image-lightbox__close:hover {
  background: rgba(255, 70, 70, 0.85);
  transform: scale(1.1);
}