/* ============================================
   TELETON LABS — CSS
   Design: Dark tech + warm human accent
   ============================================ */

/* === TOKENS === */
:root {
  --bg-base:        #080C14;
  --bg-surface:     #0F1623;
  --bg-elevated:    #161D2E;
  --bg-card:        #1A2236;
  --border:         rgba(255,255,255,.08);
  --border-hover:   rgba(220,38,38,.4);

  --orange:         #DC2626;
  --orange-light:   #EF4444;
  --orange-dim:     rgba(220,38,38,.15);
  --blue-accent:    #38BDF8;
  --blue-dim:       rgba(56,189,248,.12);

  --text-primary:   #F1F5F9;
  --text-secondary: #94A3B8;
  --text-muted:     #7A8EA8;
  --section-padding: 100px;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  28px;

  --shadow-card: 0 4px 24px rgba(0,0,0,.4), 0 1px 4px rgba(0,0,0,.3);
  --shadow-glow: 0 0 40px rgba(220,38,38,.25);

  --font-body:    'Inter', system-ui, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;

  --transition: 200ms cubic-bezier(.4,0,.2,1);
  --transition-slow: 400ms cubic-bezier(.4,0,.2,1);
}

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background-color: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
ul { list-style: none; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* === FOCUS === */
:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
  border-radius: 4px;
}

/* === UTILITIES === */
.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-light) 55%, var(--blue-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--orange);
  background: var(--orange-dim);
  border: 1px solid rgba(220,38,38,.3);
  padding: 4px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: .95rem;
  border-radius: var(--radius-md);
  padding: 10px 22px;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--orange), #C01828);
  color: #fff;
  box-shadow: 0 4px 16px rgba(220,38,38,.35);
}
.btn-primary:hover, .btn-primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(220,38,38,.35);
  filter: brightness(1.1);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-ghost:hover, .btn-ghost:focus-visible {
  border-color: rgba(220,38,38,.5);
  background: var(--orange-dim);
  color: var(--orange-light);
}

.btn-lg { padding: 14px 30px; font-size: 1rem; border-radius: var(--radius-lg); }
.btn-full { width: 100%; justify-content: center; padding: 16px; font-size: 1rem; border-radius: var(--radius-md); }

.btn-visit { background: #fff !important; color: var(--orange) !important; border-color: #fff !important; font-weight: 700; }
.btn-visit:hover, .btn-visit:focus-visible { background: rgba(255,255,255,.88) !important; box-shadow: 0 4px 16px rgba(255,255,255,.12); }

/* === HEADER === */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: background var(--transition-slow), backdrop-filter var(--transition-slow), box-shadow var(--transition-slow);
}
.site-header.scrolled {
  background: rgba(8,12,20,.85);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 32px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  flex-shrink: 0;
}
.logo strong { font-weight: 700; color: var(--orange); }

.main-nav {
  flex: 1;
}
.main-nav ul {
  display: flex;
  gap: 4px;
}
.main-nav a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.main-nav a:hover, .main-nav a:focus-visible {
  color: var(--text-primary);
  background: rgba(255,255,255,.06);
}

.header-cta { margin-left: auto; }

.lang-switcher { display: flex; gap: 3px; align-items: center; }
.lang-btn { display: flex; align-items: center; gap: 5px; background: none; border: 1px solid rgba(255,255,255,.12); color: var(--text-muted); padding: 3px 8px 3px 6px; border-radius: 4px; font-size: .72rem; font-weight: 600; letter-spacing: .04em; cursor: pointer; transition: all var(--transition); line-height: 1.6; }
.lang-flag { width: 1.15rem; height: .77rem; border-radius: 2px; box-shadow: 0 0 0 1px rgba(255,255,255,.2); flex-shrink: 0; }
.lang-btn:hover { border-color: rgba(220,38,38,.4); color: var(--text-primary); }
.lang-btn--active { border-color: var(--orange); color: var(--text-primary); background: rgba(220,38,38,.08); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition);
}

/* === HERO === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .5;
}
.hero-orb--1 {
  width: 600px; height: 600px;
  top: -200px; right: -100px;
  background: radial-gradient(circle, rgba(220,38,38,.3), transparent 70%);
  animation: orb-float 8s ease-in-out infinite;
}
.hero-orb--2 {
  width: 400px; height: 400px;
  bottom: -100px; left: -100px;
  background: radial-gradient(circle, rgba(56,189,248,.2), transparent 70%);
  animation: orb-float 10s ease-in-out infinite reverse;
}
.hero-orb--3 {
  width: 300px; height: 300px;
  top: 40%; left: 40%;
  background: radial-gradient(circle, rgba(220,38,38,.15), transparent 70%);
  animation: orb-float 6s ease-in-out infinite 2s;
}

@keyframes orb-float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .8rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(220,38,38,.3);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 28px;
}
.badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--orange);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .6; transform: scale(.8); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.02em;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: nowrap;
}
.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-number {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}
.stat-number .stat-suffix { color: var(--orange); }
.stat-label { font-size: .8rem; color: var(--text-muted); }
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

@keyframes fade-in {
  from { opacity: 0; transform: translateX(-50%) translateY(10px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* === SERVICES === */
.services {
  padding: 100px 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition-slow);
  cursor: default;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--orange-dim), transparent);
  opacity: 0;
  transition: opacity var(--transition-slow);
}
.service-card:hover, .service-card:focus-within {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), 0 0 0 1px rgba(220,38,38,.2);
}
.service-card:hover::before, .service-card:focus-within::before { opacity: 1; }

.service-card--featured {
  background: linear-gradient(135deg, #1E1A14, var(--bg-card));
  border-color: rgba(220,38,38,.25);
}
.service-card--featured .service-icon { color: var(--orange); background: var(--orange-dim); }

.service-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.05);
  color: var(--text-secondary);
  margin-bottom: 20px;
  transition: all var(--transition);
  position: relative;
  z-index: 1;
}
.service-card:hover .service-icon {
  background: var(--orange-dim);
  color: var(--orange);
}

.service-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
  position: relative; z-index: 1;
}
.service-desc {
  font-size: .9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
  position: relative; z-index: 1;
}
.service-tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 600;
  color: var(--text-muted);
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  padding: 3px 10px;
  border-radius: 999px;
  position: relative; z-index: 1;
  transition: all var(--transition);
}
.service-card:hover .service-tag {
  color: var(--orange);
  border-color: rgba(220,38,38,.3);
  background: var(--orange-dim);
}

/* === ANCORA — PRODUCT SECTION === */
.product {
  padding: 100px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, var(--bg-base) 0%, rgba(220,38,38,.04) 50%, var(--bg-base) 100%);
}

.product-intro {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 56px;
  flex-wrap: wrap;
}
.product-intro-text { flex: 1; min-width: 280px; }
.product-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 540px;
  margin-top: 16px;
}

.product-pricing {
  display: flex;
  gap: 16px;
  flex-shrink: 0;
  flex-wrap: wrap;
}
.price-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  min-width: 180px;
}
.price-card--accent {
  border-color: rgba(220,38,38,.35);
  background: linear-gradient(135deg, rgba(220,38,38,.08), var(--bg-card));
}
.price-label {
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-muted);
}
.price-card--accent .price-label { color: var(--orange); }
.price-amount {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}
.price-note {
  font-size: .75rem;
  color: var(--text-muted);
}

.price-contact {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  font-size: 1rem;
  font-weight: 600;
  color: inherit;
  text-decoration: none;
  opacity: .9;
  transition: opacity .2s;
}
.price-contact:hover { opacity: 1; }
.price-contact svg { flex-shrink: 0; }

.product-main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
  align-items: start;
}

.product-gallery {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.gallery-main img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  object-position: center top;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}
.feature-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.feature-icon {
  width: 40px; height: 40px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  background: var(--orange-dim);
  border: 1px solid rgba(220,38,38,.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange);
}
.feature-item strong { display: block; font-size: .92rem; font-weight: 600; margin-bottom: 2px; }
.feature-item span { font-size: .82rem; color: var(--text-secondary); line-height: 1.5; }

.product-audience { margin: 32px 0 40px; text-align: center; }
.audience-label {
  font-size: .78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-muted);
  margin-bottom: 12px;
  display: block;
}
.audience-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}
.audience-tags span {
  font-size: .78rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 999px;
}

.testimonials-stack {
  display: flex;
  flex-direction: row;
  gap: 20px;
  margin: 0 0 40px;
}
.testimonial-pull {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top: 3px solid var(--orange);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.testimonial-pull .t-quote {
  font-size: 1rem;
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.7;
  margin: 0;
  flex: 1;
}
.testimonial-pull .t-attr {
  font-size: .8rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.testimonial-pull .t-attr strong { color: var(--text-secondary); }


/* Responsive */
@media (max-width: 768px) {
  .product-intro { flex-direction: column; }
  .product-main { grid-template-columns: 1fr; }
  .product-gallery { flex-direction: row; }
  .gallery-main { flex: 1; }
  .gallery-main img { aspect-ratio: 1/1; }
  .testimonials-stack { flex-direction: column; }
}

/* === ABOUT === */
.about {
  padding: 100px 0 48px;
}
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-visual {
  position: relative;
  min-height: 440px;
}
.about-orb {
  position: absolute;
  width: 300px; height: 300px;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(220,38,38,.12), transparent 70%);
  filter: blur(40px);
  pointer-events: none;
}

.about-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  min-width: 240px;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-slow);
}
.about-card:hover { transform: scale(1.03); }

.about-card--main { top: 10%; left: 5%; animation: card-float 6s ease-in-out infinite; }
.about-card--secondary { top: 42%; right: 0%; animation: card-float 7s ease-in-out infinite 1s; }
.about-card--tertiary { bottom: 8%; left: 15%; animation: card-float 5s ease-in-out infinite .5s; }

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

.about-card-icon { font-size: 1.6rem; flex-shrink: 0; }
.about-card-content { display: flex; flex-direction: column; gap: 2px; }
.about-card-content strong { font-size: .9rem; font-weight: 600; color: var(--text-primary); }
.about-card-content span { font-size: .78rem; color: var(--text-secondary); }

.about-text {
  font-size: 1.02rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 20px;
}

/* === CONTACT === */
.contact {
  padding: 100px 0;
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 64px;
  align-items: start;
}

.contact-desc {
  font-size: 1.02rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-top: 20px;
  margin-bottom: 36px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-details li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-icon {
  width: 40px; height: 40px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  background: var(--orange-dim);
  border: 1px solid rgba(220,38,38,.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange);
}
.contact-details strong { display: block; font-size: .9rem; font-weight: 600; margin-bottom: 2px; }
.contact-details span { font-size: .82rem; color: var(--text-muted); }

/* === FORM === */
.contact-form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}
.form-group label {
  font-size: .82rem;
  font-weight: 500;
  color: var(--text-secondary);
}
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  padding: 12px 16px;
  font-size: .9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
  appearance: none;
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2394A3B8' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: rgba(220,38,38,.6);
  box-shadow: 0 0 0 3px rgba(220,38,38,.1);
}
.form-group input.invalid,
.form-group textarea.invalid,
.form-group select.invalid {
  border-color: #EF4444;
}

.field-error {
  font-size: .77rem;
  color: #EF4444;
  min-height: 16px;
  display: block;
}

.btn-loading { display: none; }
.btn.loading .btn-text { display: none; }
.btn.loading .btn-loading { display: block; }

.form-success {
  margin-top: 16px;
  padding: 14px 18px;
  background: rgba(52,211,153,.1);
  border: 1px solid rgba(52,211,153,.3);
  border-radius: var(--radius-md);
  font-size: .9rem;
  color: #34D399;
  text-align: center;
}
.form-success span { margin-right: 8px; }

/* === FOOTER === */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-surface);
  padding: 64px 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p {
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 280px;
}

.footer-nav {
  display: flex;
  gap: 48px;
}
.footer-nav-col strong {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-bottom: 16px;
}
.footer-nav-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-nav-col a {
  font-size: .88rem;
  color: var(--text-secondary);
  transition: color var(--transition);
}
.footer-nav-col a:hover { color: var(--orange); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom p { font-size: .8rem; color: var(--text-muted); }
.footer-bottom a { color: var(--orange); }
.footer-bottom a:hover { text-decoration: underline; }
.footer-access { font-size: .75rem; color: var(--text-muted); opacity: .6; }

/* === BUY BLOCK (ANCORA) === */
.buy-block {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.qty-selector {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.qty-btn {
  width: 40px;
  height: 44px;
  background: var(--bg-card);
  border: none;
  color: var(--text-secondary);
  font-size: 1.3rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  line-height: 1;
}
.qty-btn:hover { background: var(--orange-dim); color: var(--orange); }
.qty-value {
  min-width: 48px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
  background: var(--bg-card);
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  user-select: none;
}
.btn-accent {
  background: linear-gradient(135deg, #009ee3, #0070bc);
  color: #fff;
  box-shadow: 0 4px 16px rgba(0,158,227,.3);
}
.btn-accent:hover, .btn-accent:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,158,227,.5);
}
@media (max-width: 480px) {
  .buy-block { flex-direction: column; align-items: flex-start; }
  .buy-block .btn { width: 100%; justify-content: center; }
}

/* === PIPELINE (EN DESARROLLO) === */
.pipeline { padding: var(--section-padding) 0; }
.pipeline-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
}
.pipeline-card {
  flex: 1 1 300px;
  max-width: 340px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color var(--transition-slow), transform var(--transition-slow);
  position: relative;
  overflow: hidden;
}
.pipeline-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--blue-dim), transparent);
  opacity: 0;
  transition: opacity var(--transition-slow);
  pointer-events: none;
}
.pipeline-card:hover { border-color: rgba(56,189,248,.3); transform: translateY(-3px); }
.pipeline-card:hover::before { opacity: 1; }
.pipeline-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 4px 12px;
  width: fit-content;
}
.pipeline-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-muted);
  flex-shrink: 0;
  animation: pulse 2s ease-in-out infinite;
}
.pipeline-card__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}
.pipeline-card__desc {
  font-size: .875rem;
  color: var(--text-muted);
  line-height: 1.65;
  flex: 1;
  margin: 0;
}
.pipeline-card__actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 4px;
}
.pipeline-card__actions .btn {
  font-size: .8rem;
  padding: 8px 16px;
}
@media (max-width: 480px) {
  .pipeline-card__actions { flex-direction: column; }
  .pipeline-card__actions .btn { text-align: center; justify-content: center; }
}
.pipeline-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 14px;
}
.pipeline-card__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--orange-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange);
  flex-shrink: 0;
}
.pipeline-card__tech {
  font-size: .73rem;
  color: var(--text-muted);
  margin: 2px 0 10px;
}
.pipeline-badge--mvp {
  color: #22C55E;
  background: rgba(34,197,94,.12);
  border-color: rgba(34,197,94,.2);
}
.pipeline-badge--mvp::before { background: #22C55E; }
.pipeline-badge--proto {
  color: var(--blue-accent);
  background: var(--blue-dim);
  border-color: rgba(56,189,248,.25);
}
.pipeline-badge--proto::before { background: var(--blue-accent); }
.pipeline-badge--design {
  color: #F59E0B;
  background: rgba(245,158,11,.12);
  border-color: rgba(245,158,11,.25);
}
.pipeline-badge--design::before { background: #F59E0B; }
.pipeline-badge--funded {
  color: #A78BFA;
  background: rgba(167,139,250,.12);
  border-color: rgba(167,139,250,.25);
}
.pipeline-badge--funded::before { background: #A78BFA; }
.pipeline-badge--available {
  color: #22c55e;
  background: rgba(34,197,94,.12);
  border-color: rgba(34,197,94,.25);
}

/* === ANIMATIONS (scroll-triggered) === */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }
.reveal-delay-5 { transition-delay: .5s; }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-inner { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { min-height: 320px; }
}

@media (max-width: 768px) {
  .header-cta { display: none; }
  .main-nav {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(8,12,20,.97);
    backdrop-filter: blur(16px);
    z-index: 99;
    align-items: center;
    justify-content: center;
    flex: none;
  }
  .main-nav.open {
    display: flex;
  }
  .main-nav ul {
    flex-direction: column;
    align-items: center;
    gap: 8px;
  }
  .main-nav a {
    font-size: 1.4rem;
    padding: 12px 24px;
  }
  .nav-toggle { display: flex; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .hero { padding: 100px 0 60px; }
  .hero-stats { gap: 20px; flex-wrap: wrap; }
  .stat-divider { display: none; }

  .services-grid { grid-template-columns: 1fr; }

  .contact-inner { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  .footer-inner { grid-template-columns: 1fr; }
  .footer-nav { flex-wrap: wrap; gap: 32px; }
  .footer-bottom .container { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2.2rem; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .contact-form-wrap { padding: 24px; }
}

/* === REDUCED MOTION === */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  html { scroll-behavior: auto; }
}