/* ═══════════════════════════════════════════════════
   iSMART Innovations — v3 Design System (Multi-Page)
   Exact styles from ismartv3bestsofar.pages.dev
   + additions for multi-page layout
   ═══════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=DM+Sans:ital,wght@0,400;0,500;0,700;1,400&family=Space+Mono:wght@400;700&display=swap');

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

:root {
  --navy: #0a1628;
  --navy-mid: #101d35;
  --navy-light: #162542;
  --blue: #1a5cff;
  --cyan: #00c8ff;
  --teal: #00e5c8;
  --white: #f0f4f8;
  --gray: #8a95a8;
  --light-bg: #f4f7fb;
  --glass: rgba(16, 29, 53, 0.6);
  --glass-border: rgba(0, 200, 255, 0.12);
  --gradient-brand: linear-gradient(135deg, var(--blue), var(--cyan));
  --gradient-accent: linear-gradient(135deg, var(--cyan), var(--teal));
  --font-display: 'Outfit', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'Space Mono', monospace;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--navy);
  color: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }

/* ─── NAVIGATION ─── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 2rem;
  transition: all 0.4s ease;
  background: transparent;
}

nav.scrolled {
  background: rgba(10, 22, 40, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 0.7rem 2rem;
}

/* Always solid on inner pages */
nav.nav-solid {
  background: rgba(10, 22, 40, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
}

.nav-inner {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  text-decoration: none;
  color: var(--white);
  letter-spacing: -0.5px;
}
.nav-logo span { color: var(--cyan); }

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: var(--gray);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.3px;
  transition: color 0.3s;
  font-family: var(--font-display);
}
.nav-links a:hover { color: var(--cyan); }
.nav-links a.active { color: var(--cyan); }

.nav-cta {
  padding: 0.55rem 1.4rem !important;
  background: var(--gradient-brand) !important;
  color: white !important;
  border-radius: 100px;
  font-weight: 600 !important;
  transition: transform 0.3s, box-shadow 0.3s !important;
}
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(26, 92, 255, 0.3);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ─── HERO (Homepage full-screen) ─── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 6rem 2rem 4rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 40%, rgba(0, 200, 255, 0.08), transparent),
    radial-gradient(ellipse 60% 50% at 80% 60%, rgba(26, 92, 255, 0.06), transparent),
    radial-gradient(ellipse 50% 40% at 50% 20%, rgba(0, 229, 200, 0.04), transparent);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 200, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 200, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black, transparent);
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: float 8s ease-in-out infinite;
}
.hero-orb-1 {
  width: 400px; height: 400px;
  background: rgba(0, 200, 255, 0.07);
  top: 10%; left: -5%;
}
.hero-orb-2 {
  width: 300px; height: 300px;
  background: rgba(26, 92, 255, 0.06);
  bottom: 10%; right: -3%;
  animation-delay: -4s;
}

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

.hero-content {
  position: relative;
  text-align: center;
  max-width: 900px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.2rem;
  background: rgba(0, 200, 255, 0.08);
  border: 1px solid rgba(0, 200, 255, 0.15);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--cyan);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 2rem;
  animation: fadeUp 0.8s ease both;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  animation: pulse 2s ease infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 1.5rem;
  animation: fadeUp 0.8s 0.15s ease both;
}
.hero h1 .gradient-text {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
  animation: fadeUp 0.8s 0.3s ease both;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeUp 0.8s 0.45s ease both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── PAGE HERO (inner pages) ─── */
.page-hero {
  padding: 9rem 2rem 5rem;
  background: var(--navy-mid);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 30% 40%, rgba(0, 200, 255, 0.06), transparent),
    radial-gradient(ellipse 50% 40% at 70% 60%, rgba(26, 92, 255, 0.04), transparent);
}
.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 200, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 200, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, black, transparent);
}

.page-hero-inner {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
}

.page-hero .section-label { margin-bottom: 1rem; }
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 900;
  letter-spacing: -2px;
  line-height: 1.08;
  margin-bottom: 1.2rem;
}
.page-hero-desc {
  font-size: 1.08rem;
  color: var(--gray);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto 2rem;
}
.page-hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ─── BUTTONS ─── */
.btn-primary {
  padding: 0.85rem 2rem;
  background: var(--gradient-brand);
  color: white;
  border: none;
  border-radius: 100px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: transform 0.3s, box-shadow 0.3s;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(26, 92, 255, 0.3);
}

.btn-outline {
  padding: 0.85rem 2rem;
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 100px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: all 0.3s;
}
.btn-outline:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(0, 200, 255, 0.05);
}

.btn-sm {
  padding: 0.55rem 1.4rem;
  font-size: 0.85rem;
}

/* ─── SECTIONS COMMON ─── */
section { padding: 7rem 2rem; position: relative; }

.section-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 1.2rem;
}

.section-desc {
  color: var(--gray);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 600px;
}

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

.section-header { margin-bottom: 3.5rem; }
.section-header-center { text-align: center; }
.section-header-center .section-desc { margin-left: auto; margin-right: auto; }

.bg-navy { background: var(--navy); }
.bg-navy-mid { background: var(--navy-mid); }

/* ─── CONTENT BLOCK (text + visual side by side) ─── */
.content-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.content-visual {
  position: relative;
  min-height: 340px;
  border-radius: 24px;
  overflow: hidden;
  background: var(--navy-mid);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
}
.content-visual-alt { background: rgba(0, 200, 255, 0.03); }

.visual-placeholder {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--gray);
  text-align: center;
  padding: 2rem;
  letter-spacing: 0.5px;
}

/* ─── ABOUT ─── */
.about { background: var(--navy); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-visual {
  position: relative;
  height: 420px;
  border-radius: 24px;
  overflow: hidden;
  background: var(--navy-mid);
  border: 1px solid var(--glass-border);
}

.about-visual-inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.about-icon-ring {
  width: 120px; height: 120px;
  border-radius: 50%;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  position: relative;
}
.about-icon-ring::after {
  content: '';
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  border: 1px solid rgba(0, 200, 255, 0.15);
  animation: spin 12s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.about-icon-ring svg {
  width: 48px; height: 48px;
  fill: none;
  stroke: white;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
  width: 100%;
}
.about-stat {
  text-align: center;
  padding: 1rem;
  background: rgba(0, 200, 255, 0.04);
  border-radius: 12px;
  border: 1px solid rgba(0, 200, 255, 0.08);
}
.about-stat-value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.about-stat-label {
  font-size: 0.7rem;
  color: var(--gray);
  margin-top: 0.2rem;
  letter-spacing: 0.5px;
}

.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}
.about-highlight {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem 1.2rem;
  background: rgba(0, 200, 255, 0.03);
  border-radius: 12px;
  border: 1px solid rgba(0, 200, 255, 0.06);
  transition: border-color 0.3s;
}
.about-highlight:hover { border-color: rgba(0, 200, 255, 0.2); }

.about-highlight-icon {
  flex-shrink: 0;
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}
.about-highlight h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}
.about-highlight p {
  font-size: 0.82rem;
  color: var(--gray);
  line-height: 1.5;
}

/* ─── SMART ACID TECHNOLOGY ─── */
.tech {
  background: var(--navy-mid);
  position: relative;
  overflow: hidden;
}
.tech::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,200,255,0.04), transparent 70%);
}

.tech-header {
  text-align: center;
  margin-bottom: 4rem;
}
.tech-header .section-desc { margin: 0 auto; }

.platform-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 4rem;
  flex-wrap: wrap;
}

.platform-node {
  padding: 1.2rem 2rem;
  border-radius: 16px;
  text-align: center;
  position: relative;
}
.platform-node-core {
  background: var(--gradient-brand);
  color: white;
  min-width: 220px;
}
.platform-node-core h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
}
.platform-node-core p {
  font-size: 0.75rem;
  opacity: 0.8;
  margin-top: 0.2rem;
}

.platform-arrow {
  font-size: 1.5rem;
  color: var(--cyan);
  margin: 0 1rem;
}

.platform-node-mid {
  background: rgba(0, 200, 255, 0.08);
  border: 1px solid rgba(0, 200, 255, 0.15);
}
.platform-node-mid h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--cyan);
}

.platform-node-end {
  background: rgba(0, 229, 200, 0.06);
  border: 1px solid rgba(0, 229, 200, 0.12);
}
.platform-node-end h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--teal);
}

.tech-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.tech-feature-card {
  padding: 2rem;
  background: rgba(10, 22, 40, 0.6);
  border-radius: 20px;
  border: 1px solid rgba(0, 200, 255, 0.08);
  transition: border-color 0.4s, transform 0.4s;
}
.tech-feature-card:hover {
  border-color: rgba(0, 200, 255, 0.2);
  transform: translateY(-4px);
}

.tech-feature-icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 1.2rem;
}

.tech-feature-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 0.6rem;
}
.tech-feature-card p {
  font-size: 0.88rem;
  color: var(--gray);
  line-height: 1.6;
}

/* Industries expansion */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.industry-card {
  padding: 1.5rem;
  background: rgba(0, 200, 255, 0.03);
  border: 1px solid rgba(0, 200, 255, 0.06);
  border-radius: 16px;
  text-align: center;
  transition: all 0.3s;
}
.industry-card:hover {
  border-color: rgba(0, 200, 255, 0.2);
  background: rgba(0, 200, 255, 0.06);
  transform: translateY(-3px);
}
.industry-card .ind-icon {
  font-size: 2rem;
  margin-bottom: 0.8rem;
  display: block;
}
.industry-card h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
}
.industry-card p {
  font-size: 0.75rem;
  color: var(--gray);
  line-height: 1.4;
}

/* ─── PHROTECT PRODUCT ─── */
.product { background: var(--navy); }

.product-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 4rem;
}

.product-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 450px;
}

.product-bottle {
  width: 280px;
  height: 380px;
  border-radius: 20px;
  background: linear-gradient(160deg, #0d2b6b, #0a1e4a 40%, #061230);
  border: 1px solid rgba(0, 200, 255, 0.15);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.4),
    0 0 60px rgba(0, 200, 255, 0.05),
    inset 0 1px 0 rgba(255,255,255,0.05);
}
.product-bottle::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 22px;
  background: var(--gradient-brand);
  z-index: -1;
  opacity: 0.3;
  filter: blur(20px);
}

.bottle-cap {
  width: 80px;
  height: 24px;
  background: linear-gradient(to bottom, #1a3a7a, #0d2555);
  border-radius: 8px 8px 0 0;
  position: absolute;
  top: -12px;
  border: 1px solid rgba(0, 200, 255, 0.15);
  border-bottom: none;
}

.bottle-brand {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 2.2rem;
  letter-spacing: -1px;
  text-align: center;
  margin-bottom: 0.3rem;
}
.bottle-brand .ph { color: var(--cyan); }
.bottle-brand .rotect { color: var(--white); }

.bottle-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 2px;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.bottle-badge {
  width: 70px; height: 70px;
  border-radius: 50%;
  border: 2px solid var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}
.bottle-badge-ph {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--cyan);
  line-height: 1;
}
.bottle-badge-label {
  font-size: 0.5rem;
  letter-spacing: 1px;
  color: var(--gray);
  text-transform: uppercase;
}

.bottle-powered {
  position: absolute;
  bottom: 1.2rem;
  font-size: 0.55rem;
  color: var(--gray);
  letter-spacing: 0.5px;
}
.bottle-powered span { color: var(--cyan); }

/* Floating particles around bottle */
.product-particle {
  position: absolute;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  opacity: 0.3;
  animation: particle-float 4s ease-in-out infinite;
}
.product-particle:nth-child(2) { top: 15%; right: 15%; animation-delay: -1s; width: 4px; height: 4px; }
.product-particle:nth-child(3) { bottom: 20%; left: 10%; animation-delay: -2s; width: 8px; height: 8px; opacity: 0.15; }
.product-particle:nth-child(4) { top: 40%; left: 5%; animation-delay: -3s; }
.product-particle:nth-child(5) { bottom: 30%; right: 10%; animation-delay: -0.5s; width: 5px; height: 5px; }

@keyframes particle-float {
  0%, 100% { transform: translateY(0) translateX(0); }
  25% { transform: translateY(-12px) translateX(6px); }
  75% { transform: translateY(8px) translateX(-8px); }
}

.product-info .section-title { margin-bottom: 1rem; }

.product-features {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-top: 1.5rem;
}
.product-feat {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.7rem 1rem;
  background: rgba(0, 200, 255, 0.04);
  border-radius: 12px;
  border: 1px solid rgba(0, 200, 255, 0.06);
  transition: border-color 0.3s;
}
.product-feat:hover { border-color: rgba(0, 200, 255, 0.18); }
.product-feat-check {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.7rem;
  color: var(--navy);
  font-weight: 700;
}
.product-feat span {
  font-size: 0.9rem;
  color: var(--white);
}

/* Usage section */
.usage-section {
  background: rgba(0, 200, 255, 0.02);
  border: 1px solid rgba(0, 200, 255, 0.08);
  border-radius: 24px;
  padding: 3rem;
}
.usage-section h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
  text-align: center;
}
.usage-section > p {
  text-align: center;
  color: var(--gray);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.usage-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.usage-card {
  padding: 1.5rem;
  background: rgba(10, 22, 40, 0.6);
  border: 1px solid rgba(0, 200, 255, 0.06);
  border-radius: 16px;
  text-align: center;
  transition: all 0.3s;
}
.usage-card:hover { border-color: rgba(0, 200, 255, 0.18); transform: translateY(-2px); }
.usage-card .usage-icon { font-size: 1.8rem; margin-bottom: 0.8rem; display: block; }
.usage-card h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
}
.usage-card .ratio {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--cyan);
  font-weight: 700;
  margin: 0.5rem 0;
}
.usage-card p {
  font-size: 0.75rem;
  color: var(--gray);
  line-height: 1.4;
}

/* ─── TARGET MARKET ─── */
.market-cards {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}
.market-card {
  padding: 1.5rem 1rem;
  background: rgba(0, 200, 255, 0.03);
  border: 1px solid rgba(0, 200, 255, 0.06);
  border-radius: 16px;
  text-align: center;
  transition: all 0.3s;
}
.market-card:hover { border-color: rgba(0, 200, 255, 0.18); transform: translateY(-3px); }
.market-card .m-icon { font-size: 1.6rem; margin-bottom: 0.6rem; display: block; }
.market-card h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.82rem;
  line-height: 1.3;
}

/* ─── POSITIONING ─── */
.positioning { background: var(--navy-mid); }
.positioning-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.pos-card {
  padding: 2rem;
  border-radius: 20px;
  text-align: center;
  border: 1px solid rgba(0,200,255,0.06);
  transition: transform 0.3s;
}
.pos-card:hover { transform: translateY(-4px); }
.pos-card-bad { background: rgba(255, 80, 80, 0.04); border-color: rgba(255,80,80,0.1); }
.pos-card-good { background: rgba(0, 200, 255, 0.06); border-color: rgba(0,200,255,0.18); transform: scale(1.03); }
.pos-card-expensive { background: rgba(255, 200, 60, 0.04); border-color: rgba(255,200,60,0.1); }

.pos-card .pos-emoji { font-size: 2.5rem; margin-bottom: 1rem; display: block; }
.pos-card h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}
.pos-card p {
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 1.5;
}
.pos-card-good h3 { color: var(--cyan); }

.pos-tag {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 1px;
  margin-top: 1rem;
  text-transform: uppercase;
}
.pos-card-bad .pos-tag { background: rgba(255,80,80,0.1); color: #ff6b6b; }
.pos-card-good .pos-tag { background: rgba(0,200,255,0.1); color: var(--cyan); }
.pos-card-expensive .pos-tag { background: rgba(255,200,60,0.1); color: #ffc83d; }

/* ─── TEAM ─── */
.team { background: var(--navy); }

.team-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.team-header .section-desc { margin: 0 auto; }

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.team-card {
  padding: 2rem 1.5rem;
  background: rgba(0, 200, 255, 0.02);
  border: 1px solid rgba(0, 200, 255, 0.06);
  border-radius: 20px;
  text-align: center;
  transition: all 0.4s;
}
.team-card:hover {
  border-color: rgba(0, 200, 255, 0.2);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.team-avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--gradient-brand);
  margin: 0 auto 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  color: white;
  position: relative;
}
.team-avatar::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid rgba(0, 200, 255, 0.15);
}

.team-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 0.3rem;
}
.team-card .team-role {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--cyan);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}
.team-card p {
  font-size: 0.82rem;
  color: var(--gray);
  line-height: 1.5;
}

/* ─── PARTNERS ─── */
.partners { background: var(--navy-mid); }

.partners-header { text-align: center; margin-bottom: 3rem; }
.partners-header .section-desc { margin: 0 auto; }

.partners-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.partner-card {
  padding: 2.5rem;
  background: rgba(10, 22, 40, 0.6);
  border: 1px solid rgba(0, 200, 255, 0.08);
  border-radius: 20px;
  transition: all 0.3s;
}
.partner-card:hover { border-color: rgba(0, 200, 255, 0.2); }

.partner-card h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  margin-bottom: 0.4rem;
  color: var(--cyan);
}
.partner-card .partner-type {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--gray);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.partner-card p {
  font-size: 0.88rem;
  color: var(--gray);
  line-height: 1.6;
}

/* ─── CONTACT / CTA ─── */
.contact {
  background: var(--navy);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 40% at 50% 100%, rgba(26, 92, 255, 0.08), transparent);
}

.contact-content { position: relative; }

.contact .section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}
.contact .section-desc {
  margin: 0 auto 2.5rem;
  text-align: center;
}

.contact-details {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 3rem;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.7rem 1.4rem;
  background: rgba(0, 200, 255, 0.04);
  border: 1px solid rgba(0, 200, 255, 0.08);
  border-radius: 100px;
  font-size: 0.88rem;
  color: var(--gray);
  transition: border-color 0.3s;
}
.contact-item:hover { border-color: rgba(0, 200, 255, 0.2); }
.contact-item-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* ─── CTA BANNER ─── */
.cta-banner {
  background: var(--navy-mid);
  text-align: center;
  padding: 5rem 2rem;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 120%, rgba(26, 92, 255, 0.1), transparent);
}
.cta-banner-inner { position: relative; max-width: 600px; margin: 0 auto; }
.cta-banner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 1rem;
}
.cta-banner p {
  font-size: 1rem;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 2rem;
}
.cta-banner-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ─── DATA TABLE ─── */
.data-table-wrapper {
  border: 1px solid rgba(0, 200, 255, 0.08);
  border-radius: 16px;
  overflow: hidden;
  background: rgba(10, 22, 40, 0.6);
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.data-table th {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--cyan);
  text-align: left;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(0, 200, 255, 0.08);
  background: rgba(0, 200, 255, 0.03);
}
.data-table td {
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid rgba(0, 200, 255, 0.04);
  color: var(--white);
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(0, 200, 255, 0.02); }
.data-table .highlight-row td {
  background: rgba(0, 200, 255, 0.05);
  color: var(--cyan);
  font-weight: 600;
}

/* ─── NUMBERED LIST ─── */
.numbered-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.numbered-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.numbered-item-num {
  flex-shrink: 0;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--gradient-brand);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
}
.numbered-item h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 0.3rem;
}
.numbered-item p {
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 1.55;
}

/* ─── VISION / MISSION CARDS ─── */
.vm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.vm-card {
  padding: 2rem;
  background: rgba(0, 200, 255, 0.03);
  border: 1px solid rgba(0, 200, 255, 0.06);
  border-radius: 20px;
  transition: border-color 0.3s;
}
.vm-card:hover { border-color: rgba(0, 200, 255, 0.18); }
.vm-card h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--cyan);
  margin-bottom: 0.6rem;
}
.vm-card p {
  font-size: 0.92rem;
  color: var(--gray);
  line-height: 1.6;
}

/* ─── VALUES GRID ─── */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}
.value-card {
  padding: 1.75rem;
  background: rgba(0, 200, 255, 0.03);
  border: 1px solid rgba(0, 200, 255, 0.06);
  border-radius: 16px;
  transition: all 0.3s;
}
.value-card:hover { border-color: rgba(0, 200, 255, 0.18); transform: translateY(-3px); }
.value-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  margin-bottom: 1rem;
}
.value-card h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  margin-bottom: 0.3rem;
}
.value-card p {
  font-size: 0.82rem;
  color: var(--gray);
  line-height: 1.5;
}

/* ─── FORM ─── */
.form-card {
  padding: 2.5rem;
  background: rgba(0, 200, 255, 0.02);
  border: 1px solid rgba(0, 200, 255, 0.08);
  border-radius: 24px;
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.4rem;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(0, 200, 255, 0.1);
  border-radius: 12px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--white);
  background: rgba(10, 22, 40, 0.6);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 200, 255, 0.08);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray); opacity: 0.6; }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-error { display: none; color: #ff6b6b; font-size: 0.72rem; margin-top: 0.25rem; }
.form-submit {
  width: 100%;
  padding: 0.85rem;
  background: var(--gradient-brand);
  color: white;
  border: none;
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s;
}
.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(26, 92, 255, 0.3);
}

.success-box { display: none; text-align: center; padding: 2rem; }
.success-box.show { display: block; }
.success-icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: rgba(0, 229, 200, 0.1);
  border: 2px solid var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 1rem;
  color: var(--teal);
}
.success-box h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}
.success-box p {
  color: var(--gray);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ─── SAFETY BOX ─── */
.safety-box {
  padding: 2rem;
  background: rgba(255, 200, 60, 0.04);
  border: 1px solid rgba(255, 200, 60, 0.12);
  border-radius: 16px;
}
.safety-box h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: #ffc83d;
  margin-bottom: 0.6rem;
}
.safety-box p {
  font-size: 0.88rem;
  color: var(--gray);
  line-height: 1.65;
}

/* ─── FOOTER ─── */
footer {
  padding: 2.5rem 2rem;
  border-top: 1px solid rgba(0, 200, 255, 0.06);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
}
.footer-brand span { color: var(--cyan); }
.footer-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}
.footer-links a {
  font-size: 0.82rem;
  color: var(--gray);
  text-decoration: none;
  font-family: var(--font-display);
  transition: color 0.3s;
}
.footer-links a:hover { color: var(--cyan); }
.footer-copy {
  width: 100%;
  text-align: center;
  font-size: 0.75rem;
  color: var(--gray);
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(0, 200, 255, 0.06);
}
footer a { color: var(--cyan); text-decoration: none; }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .tech-features { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .usage-cards { grid-template-columns: repeat(2, 1fr); }
  .market-cards { grid-template-columns: repeat(3, 1fr); }
  .positioning-grid { grid-template-columns: 1fr; max-width: 500px; margin-left: auto; margin-right: auto; }
  .pos-card-good { transform: none; }
  .numbered-list { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-toggle { display: block; }

  .about-grid, .product-showcase, .content-block { grid-template-columns: 1fr; gap: 2.5rem; }
  .about-visual, .content-visual { height: 280px; min-height: 280px; }
  .tech-features { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; max-width: 360px; margin: 0 auto; }
  .partners-grid { grid-template-columns: 1fr; }
  .usage-cards { grid-template-columns: 1fr; }
  .market-cards { grid-template-columns: repeat(2, 1fr); }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .platform-flow { flex-direction: column; gap: 0.5rem; }
  .platform-arrow { transform: rotate(90deg); margin: 0; }
  .vm-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr !important; }

  section { padding: 4rem 1.2rem; }
  .page-hero { padding: 7rem 1.2rem 3.5rem; }
}

/* Mobile nav show class */
@media (max-width: 768px) {
  .nav-links.show {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 22, 40, 0.98);
    backdrop-filter: blur(20px);
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    z-index: 999;
  }
  .nav-links.show a {
    font-size: 1.2rem;
    color: var(--white);
  }
}

/* Scroll animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}