/* ============================================
   AethereonLabs — Company Website Styles
   Intelligence Inspired Beyond Boundaries
   ============================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --c-sky: #EAF4FF;
  --c-sky2: #D0E9FF;
  --c-blue: #2563EB;
  --c-blue-mid: #1D4ED8;
  --c-blue-deep: #1E3A8A;
  --c-teal: #0D9488;
  --c-teal-light: #CCFBF1;
  --c-mint: #F0FDF9;
  --c-white: #FFFFFF;
  --c-off: #F8FAFF;
  --c-text: #0F172A;
  --c-text-mid: #334155;
  --c-text-muted: #64748B;
  --c-border: #E2EAF4;
  --c-accent: #6366F1;
  --c-accent-light: #EEF2FF;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-pill: 999px;
}

html { scroll-behavior: smooth; }

body.menu-open { overflow: hidden; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--c-white);
  color: var(--c-text);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ─── NOISE TEXTURE OVERLAY ─── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

/* ─── NAV ─── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 5%;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--c-border);
  transition: box-shadow 0.3s;
}

nav.scrolled { box-shadow: 0 4px 32px rgba(37,99,235,0.08); }

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-mark {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  overflow: visible;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.nav-logo:hover .logo-mark { transform: rotate(180deg); }

/* Animated neural nodes in the logo mark */
.logo-node {
  transform-origin: center;
  animation: node-pulse 2.6s ease-in-out infinite;
}
.logo-node-core { animation-duration: 2s; }
.logo-mark circle:nth-of-type(2) { animation-delay: 0.3s; }
.logo-mark circle:nth-of-type(3) { animation-delay: 0.6s; }
.logo-mark circle:nth-of-type(4) { animation-delay: 0.9s; }

@keyframes node-pulse {
  0%, 100% { opacity: 0.55; }
  50% { opacity: 1; }
}

.logo-hex {
  stroke-dasharray: 120;
  animation: hex-trace 1.4s ease-out both;
}

@keyframes hex-trace {
  from { stroke-dashoffset: 120; }
  to { stroke-dashoffset: 0; }
}

.nav-wordmark {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 23px;
  color: var(--c-text);
  letter-spacing: -0.4px;
  white-space: nowrap;
  line-height: 1;
}

.nav-wordmark span {
  background: linear-gradient(120deg, var(--c-blue) 0%, var(--c-accent) 60%, var(--c-teal) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── SCROLL PROGRESS BAR ─── */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  z-index: 200;
  background: linear-gradient(90deg, var(--c-blue), var(--c-accent), var(--c-teal));
  box-shadow: 0 0 12px rgba(37,99,235,0.5);
  transition: width 0.1s linear;
}

/* ─── MOBILE NAV TOGGLE ─── */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px; height: 42px;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 0;
  z-index: 120;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--c-text);
  border-radius: 2px;
  margin: 0 auto;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.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); }

/* ─── MOBILE MENU DRAWER ─── */
.mobile-menu {
  position: fixed;
  top: 68px; left: 0; right: 0;
  z-index: 99;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
  padding: 12px 5% 24px;
  gap: 4px;
  transform: translateY(-12px);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.32s cubic-bezier(0.16,1,0.3,1), opacity 0.32s, visibility 0.32s;
  box-shadow: 0 24px 48px rgba(15,23,42,0.10);
}

.mobile-menu.open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.mobile-menu a {
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  font-weight: 500;
  color: var(--c-text-mid);
  text-decoration: none;
  padding: 14px 8px;
  border-radius: var(--radius-sm);
  border-bottom: 1px solid var(--c-border);
  transition: background 0.2s, color 0.2s, padding-left 0.2s;
}

.mobile-menu a:hover { color: var(--c-blue); padding-left: 16px; }

.mobile-menu .mobile-cta {
  margin-top: 12px;
  background: var(--c-blue);
  color: #fff;
  text-align: center;
  border: none;
  border-radius: var(--radius-pill);
  font-weight: 600;
}
.mobile-menu .mobile-cta:hover { background: var(--c-blue-mid); color: #fff; padding-left: 8px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--c-text-mid);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--c-blue); }

.nav-cta {
  background: var(--c-blue);
  color: #fff !important;
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  font-size: 14px !important;
  font-weight: 500 !important;
  transition: background 0.2s, transform 0.15s !important;
}

.nav-cta:hover {
  background: var(--c-blue-mid) !important;
  transform: translateY(-1px);
  color: #fff !important;
}

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 120px 5% 80px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, #FFFFFF 0%, #EAF4FF 45%, #F0FDF9 100%);
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.55;
  pointer-events: none;
  animation: orb-drift 12s ease-in-out infinite;
}

.orb-1 {
  width: 520px; height: 520px;
  background: radial-gradient(circle, #BFDBFE 0%, #93C5FD 60%, transparent 100%);
  top: -100px; right: -80px;
  animation-delay: 0s;
}

.orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #99F6E4 0%, #5EEAD4 60%, transparent 100%);
  bottom: -60px; left: -60px;
  animation-delay: -5s;
}

.orb-3 {
  width: 280px; height: 280px;
  background: radial-gradient(circle, #C7D2FE 0%, #A5B4FC 60%, transparent 100%);
  top: 40%; left: 30%;
  animation-delay: -9s;
}

@keyframes orb-drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 30px) scale(0.96); }
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(37,99,235,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 80%);
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 80%);
}

/* Neural network particle canvas */
.hero-neural {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  opacity: 0.7;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-pill);
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--c-blue);
  margin-bottom: 28px;
  box-shadow: 0 2px 12px rgba(37,99,235,0.10);
  animation: fade-up 0.6s ease both;
}

.hero-badge-dot {
  width: 7px; height: 7px;
  background: var(--c-teal);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.75); }
}

h1 {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  line-height: 1.08;
  letter-spacing: -1.5px;
  color: var(--c-text);
  margin-bottom: 24px;
  animation: fade-up 0.7s 0.1s ease both;
}

h1 .gradient-text {
  background: linear-gradient(120deg, var(--c-blue) 0%, var(--c-accent) 35%, var(--c-teal) 60%, var(--c-blue) 100%);
  background-size: 250% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-flow 6s linear infinite;
}

@keyframes gradient-flow {
  to { background-position: 250% center; }
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--c-text-mid);
  max-width: 560px;
  margin: 0 auto 40px;
  font-weight: 300;
  line-height: 1.7;
  animation: fade-up 0.7s 0.2s ease both;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  animation: fade-up 0.7s 0.3s ease both;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--c-blue);
  color: #fff;
  padding: 13px 28px;
  border-radius: var(--radius-pill);
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 20px rgba(37,99,235,0.30);
}

.btn-primary:hover {
  background: var(--c-blue-mid);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37,99,235,0.38);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--c-white);
  color: var(--c-text);
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid var(--c-border);
  transition: border-color 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.btn-secondary:hover {
  border-color: var(--c-blue);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37,99,235,0.10);
}

.arrow-icon {
  display: inline-block;
  transition: transform 0.2s;
}

.btn-primary:hover .arrow-icon,
.btn-secondary:hover .arrow-icon { transform: translateX(3px); }

.hero-visual {
  margin-top: 64px;
  position: relative;
  z-index: 2;
  animation: fade-up 0.8s 0.4s ease both;
}

.hero-card-row {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-mini-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 4px 24px rgba(37,99,235,0.08);
  min-width: 200px;
  animation: float 5s ease-in-out infinite;
}

.hero-mini-card:nth-child(2) { animation-delay: -2s; }
.hero-mini-card:nth-child(3) { animation-delay: -4s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.mini-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 20px;
}

.mini-icon.blue { background: var(--c-sky); }
.mini-icon.teal { background: var(--c-teal-light); }
.mini-icon.indigo { background: var(--c-accent-light); }

.mini-label { font-size: 13px; font-weight: 600; color: var(--c-text); }
.mini-sub { font-size: 11px; color: var(--c-text-muted); margin-top: 2px; }

/* ─── SECTION COMMON ─── */
section { padding: 100px 5%; }

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--c-accent-light);
  color: var(--c-accent);
  border-radius: var(--radius-pill);
  padding: 5px 14px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--c-text);
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--c-text-muted);
  max-width: 520px;
  line-height: 1.7;
  font-weight: 300;
}

/* ─── PRODUCTS ─── */
#products {
  background: var(--c-off);
  position: relative;
  overflow: hidden;
}

#products::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(99,102,241,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.products-header {
  max-width: 1200px;
  margin: 0 auto 60px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 24px;
}

.products-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}

.product-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: 20px;
  padding: 36px 32px 32px;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.product-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 20px;
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.product-card.blue-card::before {
  background: linear-gradient(135deg, rgba(37,99,235,0.04) 0%, transparent 60%);
}

.product-card.teal-card::before {
  background: linear-gradient(135deg, rgba(13,148,136,0.04) 0%, transparent 60%);
}

/* Cursor-follow spotlight glow */
.product-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 20px;
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(37,99,235,0.12), transparent 45%);
}

.product-card.teal-card::after {
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(13,148,136,0.13), transparent 45%);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(37,99,235,0.13);
  border-color: transparent;
}

.product-card:hover::before,
.product-card:hover::after { opacity: 1; }

.product-card.coming-soon::after { display: none; }

.product-card-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 24px;
  flex-shrink: 0;
}

.product-card.blue-card .product-card-icon { background: var(--c-sky); }
.product-card.teal-card .product-card-icon { background: var(--c-teal-light); }

.product-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3px;
  margin-bottom: 12px;
  width: fit-content;
}

.badge-blue { background: var(--c-sky); color: var(--c-blue); }
.badge-teal { background: var(--c-teal-light); color: var(--c-teal); }

.product-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--c-text);
  margin-bottom: 10px;
  letter-spacing: -0.3px;
}

.product-desc {
  font-size: 0.95rem;
  color: var(--c-text-muted);
  line-height: 1.65;
  font-weight: 300;
  flex: 1;
  margin-bottom: 32px;
}

.product-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--c-border);
}

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-pill);
  padding: 9px 20px;
  transition: transform 0.18s, box-shadow 0.18s;
}

.blue-card .product-link {
  background: var(--c-blue);
  color: #fff;
  box-shadow: 0 3px 14px rgba(37,99,235,0.25);
}

.teal-card .product-link {
  background: var(--c-teal);
  color: #fff;
  box-shadow: 0 3px 14px rgba(13,148,136,0.25);
}

.product-link:hover {
  transform: translateX(3px);
  box-shadow: 0 6px 24px rgba(0,0,0,0.18);
}

.product-link svg { transition: transform 0.18s; }
.product-link:hover svg { transform: translateX(3px); }

.product-status {
  font-size: 11px;
  font-weight: 500;
  color: var(--c-text-muted);
  display: flex;
  align-items: center;
  gap: 5px;
}

.status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #22C55E;
  animation: pulse-dot 2s infinite;
}

.product-card.coming-soon {
  border-style: dashed;
  background: var(--c-off);
  cursor: default;
}

.product-card.coming-soon:hover {
  transform: none;
  box-shadow: none;
  border-color: var(--c-border);
}

.coming-icon { background: #F1F5F9; }

/* ─── FEATURES ─── */
#features { background: var(--c-white); }

.features-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.features-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 64px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.feature-card {
  padding: 28px 24px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  background: var(--c-off);
  transition: transform 0.22s, border-color 0.22s;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(37,99,235,0.25);
}

.feat-icon-wrap {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 18px;
}

.feat-icon-wrap.a { background: #EEF2FF; }
.feat-icon-wrap.b { background: #F0FDF9; }
.feat-icon-wrap.c { background: #FFF7ED; }
.feat-icon-wrap.d { background: #F0F9FF; }
.feat-icon-wrap.e { background: #FDF4FF; }
.feat-icon-wrap.f { background: #FFFBEB; }

.feat-title {
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--c-text);
  margin-bottom: 8px;
}

.feat-body {
  font-size: 0.875rem;
  color: var(--c-text-muted);
  line-height: 1.65;
  font-weight: 300;
}

/* ─── STATS BAND ─── */
.stats-band {
  background: linear-gradient(120deg, var(--c-blue-deep) 0%, var(--c-blue) 50%, var(--c-teal) 100%);
  padding: 64px 5%;
}

.stats-inner {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 40px;
  text-align: center;
}

.stat-item .stat-num {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 2.6rem;
  color: #FFFFFF;
  letter-spacing: -1px;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-item .stat-label {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.75);
  font-weight: 300;
}

/* ─── CTA SECTION ─── */
#contact {
  background: var(--c-off);
  text-align: center;
}

.cta-inner {
  max-width: 640px;
  margin: 0 auto;
}

.cta-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: 24px;
  padding: 56px 48px;
  box-shadow: 0 8px 48px rgba(37,99,235,0.10);
  position: relative;
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 260px; height: 260px;
  background: radial-gradient(circle, rgba(99,102,241,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.cta-card::after {
  content: '';
  position: absolute;
  bottom: -60px; left: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(13,148,136,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.cta-card .section-title { margin-bottom: 12px; }

.cta-email-row {
  display: flex;
  gap: 10px;
  margin-top: 28px;
  flex-wrap: wrap;
  justify-content: center;
}

.email-input {
  flex: 1;
  min-width: 220px;
  padding: 12px 18px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-pill);
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  color: var(--c-text);
  outline: none;
  transition: border-color 0.2s;
  background: var(--c-off);
}

.email-input:focus { border-color: var(--c-blue); }

.cta-note {
  font-size: 12px;
  color: var(--c-text-muted);
  margin-top: 14px;
}

/* ─── FOOTER ─── */
footer {
  background: var(--c-text);
  padding: 56px 5% 32px;
  color: rgba(255,255,255,0.65);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 32px;
}

.footer-brand .nav-wordmark { color: #fff; }

.footer-tagline {
  font-size: 13px;
  margin-top: 8px;
  color: rgba(255,255,255,0.5);
  max-width: 220px;
}

.footer-links-group h4 {
  font-family: 'Syne', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.footer-links-group ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-links-group a {
  font-size: 13.5px;
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links-group a:hover { color: #fff; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12px;
}

/* ─── ANIMATIONS ─── */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── RESPONSIVE ─── */

/* Tablet */
@media (max-width: 960px) {
  .nav-links { gap: 22px; }
  section { padding: 80px 5%; }
  .products-header { flex-direction: column; align-items: flex-start; }
  .stats-inner { gap: 28px; }
}

/* Mobile */
@media (max-width: 768px) {
  nav { height: 62px; padding: 0 20px; }
  .mobile-menu { top: 62px; }

  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  .nav-wordmark { font-size: 21px; }
  .logo-mark { width: 38px; height: 38px; }

  .hero { padding: 104px 20px 64px; min-height: auto; }
  h1 { font-size: clamp(2.1rem, 9vw, 3rem); letter-spacing: -1px; }
  .hero-sub { font-size: 1rem; }
  .hero-actions { gap: 12px; }
  .btn-primary, .btn-secondary { flex: 1; justify-content: center; min-width: 0; }
  .hero-visual { margin-top: 44px; width: 100%; }
  .hero-card-row { flex-direction: column; align-items: stretch; gap: 12px; }
  .hero-mini-card { min-width: 0; width: 100%; padding: 16px 18px; animation: none; }

  section { padding: 64px 20px; }
  .stats-band { padding: 48px 20px; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 32px 20px; }
  .stat-item .stat-num { font-size: 2.1rem; }

  .products-grid { grid-template-columns: 1fr; gap: 18px; }
  .product-card { padding: 28px 24px; }
  .features-grid { grid-template-columns: 1fr; gap: 16px; }
  .features-header { margin-bottom: 40px; }

  .cta-card { padding: 36px 22px; }
  .cta-email-row { flex-direction: column; }
  .cta-email-row .btn-primary { justify-content: center; }
  .email-input { min-width: 0; width: 100%; }

  .footer-top { flex-direction: column; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 8px; }
}

/* Small mobile */
@media (max-width: 400px) {
  .nav-wordmark { font-size: 19px; }
  .stats-inner { grid-template-columns: 1fr; }
  h1 { font-size: 1.95rem; }
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .hero-neural { display: none; }
}