/* =========================================================
   ArcNavix Marketing Site – Styles
   Brand Colors:
     #0B5FFF  Primary Blue
     #1EA7FF  Cyan / Light Blue
     #0F172A  Dark Navy
     #F58A1F  Orange
     #FFC24A  Yellow / Gold
     #F4F6FB  Light Gray Background
   ========================================================= */

:root {
  --blue:    #0B5FFF;
  --cyan:    #1EA7FF;
  --navy:    #0F172A;
  --orange:  #F58A1F;
  --gold:    #FFC24A;
  --gray-bg: #F4F6FB;
  --gray-50: #F8FAFC;
  --gray-100:#F1F5F9;
  --gray-200:#E2E8F0;
  --gray-400:#94A3B8;
  --gray-600:#475569;
  --gray-800:#1E293B;
  --white:   #FFFFFF;

  --font-sans: 'Inter', 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.05);
  --shadow-lg: 0 20px 40px rgba(0,0,0,.12), 0 8px 16px rgba(0,0,0,.06);
  --shadow-blue: 0 8px 32px rgba(11,95,255,.25);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
}

/* ── Layout ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.2s ease;
  white-space: nowrap;
  cursor: pointer;
}
.btn-primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: var(--shadow-blue);
}
.btn-primary:hover { background: #0a50d8; transform: translateY(-1px); box-shadow: 0 12px 36px rgba(11,95,255,.35); }
.btn-outline {
  background: transparent;
  color: var(--blue);
  border: 1.5px solid var(--blue);
}
.btn-outline:hover { background: rgba(11,95,255,.06); }
.btn-ghost {
  background: transparent;
  color: var(--gray-600);
}
.btn-ghost:hover { color: var(--navy); }
.btn-lg { padding: 14px 28px; font-size: 1rem; border-radius: var(--radius-md); }
.btn-sm { padding: 7px 14px; font-size: 0.82rem; }
.btn-full { width: 100%; justify-content: center; }

/* ── Section Helpers ── */
.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.2;
  text-align: center;
  margin-bottom: 16px;
}
.section-title-left {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--gray-600);
  text-align: center;
  max-width: 620px;
  margin: 0 auto 56px;
  line-height: 1.7;
}
.gradient-text {
  background: linear-gradient(90deg, var(--blue) 0%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* =============================================
   NAVIGATION
   ============================================= */
.nav-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.nav-header.scrolled {
  border-bottom-color: var(--gray-200);
  box-shadow: var(--shadow-sm);
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-logo { display: flex; align-items: center; }
.logo-img { height: 36px; width: auto; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  flex: 1;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-600);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--navy); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-mobile-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-mobile-toggle span { display: block; width: 22px; height: 2px; background: var(--navy); border-radius: 2px; transition: all 0.3s; }
.nav-mobile-menu { display: none; background: white; border-top: 1px solid var(--gray-200); padding: 16px 24px 24px; }
.nav-mobile-menu ul { display: flex; flex-direction: column; gap: 8px; }
.nav-mobile-menu a { display: block; padding: 10px 0; color: var(--gray-700); font-weight: 500; }

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  padding: 140px 0 100px;
  overflow: hidden;
  background: var(--navy);
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(30,167,255,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,167,255,.08) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}
.hero-glow-1 {
  width: 500px; height: 500px;
  top: -100px; left: -100px;
  background: radial-gradient(circle, rgba(11,95,255,.35) 0%, transparent 70%);
}
.hero-glow-2 {
  width: 400px; height: 400px;
  bottom: -50px; right: 10%;
  background: radial-gradient(circle, rgba(245,138,31,.2) 0%, transparent 70%);
}
.hero .container {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(11,95,255,.15);
  border: 1px solid rgba(11,95,255,.3);
  color: var(--cyan);
  padding: 6px 14px;
  border-radius: 99px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-headline {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,.7);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 520px;
}
.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.hero .btn-outline {
  color: rgba(255,255,255,.85);
  border-color: rgba(255,255,255,.3);
}
.hero .btn-outline:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.5);
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 28px;
}
.stat { text-align: center; }
.stat-num {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.stat-label {
  display: block;
  font-size: 0.75rem;
  color: rgba(255,255,255,.5);
  margin-top: 4px;
}
.stat-divider {
  width: 1px; height: 36px;
  background: rgba(255,255,255,.15);
}

/* Dashboard Mockup */
.hero-visual { position: relative; }
.dashboard-mockup {
  background: #1a2744;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,.5);
}
.mockup-titlebar {
  background: #111d38;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.red { background: #FF5F57; }
.dot.yellow { background: #FEBC2E; }
.dot.green { background: #28C840; }
.mockup-title {
  margin-left: 8px;
  font-size: 0.75rem;
  color: rgba(255,255,255,.4);
}
.mockup-body { display: flex; }
.mockup-sidebar {
  width: 140px;
  background: #111d38;
  padding: 16px 0;
  border-right: 1px solid rgba(255,255,255,.06);
  flex-shrink: 0;
}
.sidebar-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  font-size: 0.75rem;
  color: rgba(255,255,255,.4);
  cursor: default;
  transition: all 0.2s;
}
.sidebar-item.active {
  color: var(--cyan);
  background: rgba(30,167,255,.1);
}
.mockup-main { flex: 1; padding: 16px; }
.mockup-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.mockup-page-title { font-size: 0.82rem; font-weight: 600; color: rgba(255,255,255,.85); }
.mockup-badge-green {
  font-size: 0.68rem;
  font-weight: 600;
  background: rgba(40,200,90,.15);
  color: #34D399;
  border: 1px solid rgba(40,200,90,.3);
  padding: 3px 8px;
  border-radius: 99px;
}
.framework-cards { display: flex; flex-direction: column; gap: 8px; }
.fw-card { }
.fw-name { font-size: 0.7rem; color: rgba(255,255,255,.5); margin-bottom: 4px; }
.fw-bar-wrap {
  height: 6px;
  background: rgba(255,255,255,.06);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 2px;
}
.fw-bar {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  transition: width 1s ease;
}
.fw-bar-orange { background: linear-gradient(90deg, var(--orange), var(--gold)); }
.fw-bar-cyan { background: linear-gradient(90deg, var(--cyan), #68E0FF); }
.fw-score { font-size: 0.65rem; color: rgba(255,255,255,.4); text-align: right; }
.mockup-gap-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(255,255,255,.06);
}
.gap-label { font-size: 0.68rem; color: var(--gold); }
.gap-btn { font-size: 0.65rem; color: var(--cyan); cursor: pointer; }

/* =============================================
   PROBLEM SECTION
   ============================================= */
.problem {
  padding: 100px 0;
  background: var(--gray-bg);
}
.problem .container { text-align: center; }
.problem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
}
.problem-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: left;
  transition: transform 0.2s, box-shadow 0.2s;
}
.problem-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.problem-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  background: rgba(11,95,255,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  margin-bottom: 16px;
}
.problem-card h3 { font-size: 1rem; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.problem-card p { font-size: 0.88rem; color: var(--gray-600); line-height: 1.6; }

/* =============================================
   PLATFORM / FEATURES
   ============================================= */
.platform {
  padding: 100px 0;
  background: var(--white);
}
.platform .container { text-align: center; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
}
.feature-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 28px;
  text-align: left;
  transition: transform 0.2s, box-shadow 0.2s;
}
.feature-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.feature-card-large { grid-column: span 2; }
.feature-card-cta {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}
.feature-card-cta h3 { color: var(--white); }
.feature-card-cta p { color: rgba(255,255,255,.65); }
.feature-icon-wrap {
  width: 52px; height: 52px;
  background: rgba(11,95,255,.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  margin-bottom: 16px;
}
.feature-card-cta .feature-icon-wrap {
  background: rgba(11,95,255,.3);
  color: var(--cyan);
}
.feature-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.feature-card p { font-size: 0.88rem; color: var(--gray-600); line-height: 1.6; }
.feature-levels {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  flex-wrap: wrap;
}
.level-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--gray-600);
}
.level-dot {
  width: 10px; height: 10px; border-radius: 50%;
}
.level-0 { background: #94A3B8; }
.level-2 { background: var(--orange); }
.level-4 { background: #22C55E; }
.level-arrow { color: var(--gray-400); font-size: 0.8rem; }
.feature-card-cta .btn-primary { margin-top: 20px; background: var(--blue); }

/* =============================================
   FRAMEWORKS
   ============================================= */
.frameworks {
  padding: 100px 0;
  background: var(--navy);
}
.frameworks-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.frameworks-text .section-eyebrow { color: var(--cyan); }
.frameworks-text .section-title-left { color: var(--white); }
.frameworks-text p { color: rgba(255,255,255,.65); margin-bottom: 28px; line-height: 1.7; }
.frameworks-cards { display: flex; flex-direction: column; gap: 14px; }
.fw-badge-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  transition: background 0.2s;
}
.fw-badge-card:hover { background: rgba(255,255,255,.08); }
.fw-badge-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}
.fw-badge-icon.blue { background: rgba(11,95,255,.25); color: var(--cyan); }
.fw-badge-icon.orange { background: rgba(245,138,31,.25); color: var(--gold); }
.fw-badge-icon.cyan { background: rgba(30,167,255,.25); color: #68E0FF; }
.fw-badge-icon.navy { background: rgba(255,255,255,.1); color: rgba(255,255,255,.8); }
.fw-badge-icon.gray { background: rgba(255,255,255,.08); color: rgba(255,255,255,.5); }
.fw-badge-content strong { display: block; color: var(--white); font-size: 0.88rem; margin-bottom: 2px; }
.fw-badge-content span { font-size: 0.78rem; color: rgba(255,255,255,.45); }
.fw-badge-more .fw-badge-content strong { color: rgba(255,255,255,.5); }

/* =============================================
   SERVICES
   ============================================= */
.services {
  padding: 100px 0;
  background: var(--white);
}
.services .container { text-align: center; }
.promise-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px 36px;
  margin: 0 auto 56px;
  max-width: 900px;
}
.promise-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--navy);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 60px;
}
.service-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: left;
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.service-card-featured {
  background: var(--navy);
  border-color: var(--blue);
  box-shadow: var(--shadow-blue);
}
.service-tier {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--blue);
  background: rgba(11,95,255,.1);
  display: inline-block;
  padding: 4px 10px;
  border-radius: 99px;
  margin-bottom: 14px;
}
.tier-featured { background: rgba(30,167,255,.15); color: var(--cyan); }
.service-popular {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--orange), var(--gold));
  color: var(--navy);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 99px;
}
.service-card h3 { font-size: 1.2rem; font-weight: 800; color: var(--navy); margin-bottom: 10px; }
.service-card-featured h3 { color: var(--white); }
.service-desc { font-size: 0.88rem; color: var(--gray-600); line-height: 1.6; margin-bottom: 20px; }
.service-card-featured .service-desc { color: rgba(255,255,255,.6); }
.service-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.service-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--gray-600);
}
.service-card-featured .service-list li { color: rgba(255,255,255,.7); }
.service-list li::before {
  content: '✓';
  color: var(--blue);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}
.service-card-featured .service-list li::before { color: var(--cyan); }
.service-price {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--blue);
  background: rgba(11,95,255,.08);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  display: inline-block;
}
.service-card-featured .service-price { color: var(--gold); background: rgba(255,196,74,.12); }
.service-ideal {
  font-size: 0.78rem;
  color: var(--gray-400);
  font-style: italic;
}
.service-card-featured .service-ideal { color: rgba(255,255,255,.35); }

/* Tier 4 */
.services-tier4 {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 40px;
  text-align: left;
}
.services-tier4 h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 28px;
  text-align: center;
}
.tier4-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.tier4-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.tier4-item svg { flex-shrink: 0; color: var(--blue); margin-top: 2px; }
.tier4-item strong { display: block; font-size: 0.88rem; color: var(--navy); margin-bottom: 2px; }
.tier4-item span { font-size: 0.8rem; color: var(--gray-600); line-height: 1.5; }

/* =============================================
   AUDIENCE
   ============================================= */
.audience {
  padding: 100px 0;
  background: var(--gray-bg);
}
.audience .container { text-align: center; }
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}
.audience-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: left;
  transition: transform 0.2s, box-shadow 0.2s;
}
.audience-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.audience-card-featured {
  border-color: var(--blue);
  box-shadow: 0 0 0 1px var(--blue), var(--shadow-blue);
}
.audience-icon {
  width: 60px; height: 60px;
  background: rgba(11,95,255,.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  margin-bottom: 20px;
}
.audience-card-featured .audience-icon { background: var(--blue); color: var(--white); }
.audience-card h3 { font-size: 1.1rem; font-weight: 800; color: var(--navy); margin-bottom: 10px; }
.audience-card p { font-size: 0.88rem; color: var(--gray-600); line-height: 1.6; margin-bottom: 20px; }
.audience-drivers { display: flex; flex-direction: column; gap: 6px; }
.audience-drivers li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--gray-600);
}
.audience-drivers li::before { content: '→'; color: var(--blue); font-weight: 700; }

/* =============================================
   PRICING
   ============================================= */
.pricing {
  padding: 100px 0;
  background: var(--white);
}
.pricing .container { text-align: center; }
.pricing-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}
.pricing-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: left;
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s;
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.pricing-card-featured {
  background: var(--navy);
  border-color: var(--blue);
  box-shadow: var(--shadow-blue);
}
.pricing-featured-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  color: white;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 99px;
}
.pricing-tier-name {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--blue);
  margin-bottom: 12px;
}
.pricing-card-featured .pricing-tier-name { color: var(--cyan); }
.pricing-price { margin-bottom: 14px; }
.price-label { font-size: 2rem; font-weight: 800; color: var(--navy); }
.pricing-card-featured .price-label { color: var(--white); }
.price-from { display: block; font-size: 0.78rem; color: rgba(255,255,255,.5); }
.price-amount { font-size: 2.2rem; font-weight: 900; color: var(--white); }
.pricing-desc { font-size: 0.88rem; color: var(--gray-600); line-height: 1.6; margin-bottom: 20px; }
.pricing-card-featured .pricing-desc { color: rgba(255,255,255,.6); }
.pricing-features { display: flex; flex-direction: column; gap: 9px; margin-bottom: 28px; }
.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--gray-600);
}
.pricing-card-featured .pricing-features li { color: rgba(255,255,255,.7); }
.pricing-features li::before { content: '✓'; color: var(--blue); font-weight: 700; flex-shrink: 0; }
.pricing-card-featured .pricing-features li::before { color: var(--cyan); }
.pricing-note {
  font-size: 0.82rem;
  color: var(--gray-400);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* =============================================
   ABOUT
   ============================================= */
.about {
  padding: 100px 0;
  background: var(--gray-bg);
}
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.about-text p {
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 16px;
  font-size: 0.95rem;
}
.cert-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}
.cert-badge {
  padding: 5px 12px;
  background: rgba(11,95,255,.08);
  color: var(--blue);
  border: 1px solid rgba(11,95,255,.2);
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 700;
}
.about-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 20px;
}
.about-card-header {
  background: var(--navy);
  color: var(--white);
  padding: 14px 20px;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.industry-list { padding: 16px 20px; display: flex; flex-direction: column; gap: 10px; }
.industry-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--gray-700);
}
.industry-item svg { color: var(--blue); flex-shrink: 0; }
.not-selling {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 20px;
}
.not-selling-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--gray-400);
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}
.not-selling-items, .yes-selling-items {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}
.not-item {
  font-size: 0.8rem;
  color: var(--gray-500);
  background: var(--gray-100);
  padding: 4px 10px;
  border-radius: 99px;
}
.yes-selling-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--gray-400);
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}
.yes-item {
  font-size: 0.8rem;
  color: #15803D;
  background: rgba(21,128,61,.08);
  border: 1px solid rgba(21,128,61,.2);
  padding: 4px 10px;
  border-radius: 99px;
  font-weight: 600;
}

/* =============================================
   CTA SECTION
   ============================================= */
.cta-section {
  position: relative;
  padding: 100px 0;
  background: var(--navy);
  overflow: hidden;
}
.cta-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.cta-glow {
  position: absolute;
  width: 600px; height: 600px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(11,95,255,.2) 0%, transparent 70%);
  filter: blur(60px);
}
.cta-inner {
  position: relative;
  max-width: 580px;
  margin: 0 auto;
  text-align: center;
}
.cta-inner h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 14px;
}
.cta-inner p {
  color: rgba(255,255,255,.65);
  margin-bottom: 40px;
  font-size: 1rem;
  line-height: 1.7;
}
.demo-form { text-align: left; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,.7);
}
.form-group input, .form-group select {
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.06);
  color: var(--white);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}
.form-group input::placeholder { color: rgba(255,255,255,.25); }
.form-group input:focus, .form-group select:focus { border-color: var(--cyan); }
.form-group select option { background: var(--navy); color: var(--white); }
.form-note {
  text-align: center;
  font-size: 0.78rem;
  color: rgba(255,255,255,.35);
  margin-top: 14px;
}

/* =============================================
   CONTACT
   ============================================= */
.contact {
  padding: 80px 0;
  background: var(--gray-bg);
  border-top: 1px solid var(--gray-200);
}
.contact-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}
.contact-col h3 { font-size: 1rem; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.contact-col p { font-size: 0.88rem; color: var(--gray-600); line-height: 1.6; margin-bottom: 16px; }
.contact-links { display: flex; flex-direction: column; gap: 10px; }
.contact-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--blue);
  transition: color 0.2s;
}
.contact-link:hover { color: var(--navy); }
.serving-flags { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
.flag-item { font-size: 0.9rem; color: var(--gray-700); }
.serving-note { font-size: 0.8rem; color: var(--gray-400); }

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--navy);
  padding: 60px 0 28px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand .footer-logo { height: 32px; margin-bottom: 14px; }
.footer-brand p { font-size: 0.85rem; color: rgba(255,255,255,.4); line-height: 1.6; max-width: 260px; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col strong { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(255,255,255,.5); }
.footer-col a { font-size: 0.85rem; color: rgba(255,255,255,.5); transition: color 0.2s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  font-size: 0.8rem;
  color: rgba(255,255,255,.3);
}
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { color: rgba(255,255,255,.3); transition: color 0.2s; }
.footer-legal a:hover { color: rgba(255,255,255,.6); }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { order: -1; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-card-large { grid-column: span 1; }
  .tier4-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions { display: none; }
  .nav-mobile-toggle { display: flex; margin-left: auto; }
  .nav-mobile-menu.open { display: block; }

  .problem-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: 1fr; }
  .frameworks-inner { grid-template-columns: 1fr; gap: 40px; }
  .services-grid { grid-template-columns: 1fr; }
  .audience-grid { grid-template-columns: 1fr; }
  .pricing-cards { grid-template-columns: 1fr; }
  .about-inner { grid-template-columns: 1fr; gap: 40px; }
  .contact-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .tier4-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 16px; }
}

@media (max-width: 480px) {
  .problem-grid { grid-template-columns: 1fr; }
  .hero { padding: 110px 0 70px; }
  .promise-row { flex-direction: column; align-items: flex-start; }
}