/* =========================================
   OMRI MEDIA — Global Stylesheet
   ========================================= */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Colors */
  --clr-bg:        #080c14;
  --clr-bg-2:      #0d1321;
  --clr-bg-card:   #111827;
  --clr-bg-card-2: #161f30;
  --clr-border:    rgba(255,255,255,0.07);
  --clr-border-2:  rgba(255,255,255,0.12);

  --clr-primary:   #0ea5e9;
  --clr-primary-d: #0284c7;
  --clr-accent:    #06b6d4;
  --clr-accent-2:  #22d3ee;
  --clr-success:   #10b981;
  --clr-warning:   #f59e0b;
  --clr-error:     #ef4444;

  /* Gradients */
  --grad-hero:   linear-gradient(135deg, #0f172a 0%, #0c1a3a 50%, #071428 100%);
  --grad-blue:   linear-gradient(135deg, #0ea5e9, #06b6d4);
  --grad-teal:   linear-gradient(135deg, #06b6d4, #10b981);
  --grad-card:   linear-gradient(135deg, rgba(14,165,233,0.08), rgba(6,182,212,0.04));
  --grad-glow:   radial-gradient(ellipse at 50% 0%, rgba(14,165,233,0.18) 0%, transparent 70%);

  /* Text */
  --txt-primary:   #f1f5f9;
  --txt-secondary: #94a3b8;
  --txt-muted:     #64748b;
  --txt-accent:    #38bdf8;

  /* Spacing (8px base) */
  --sp-1: 8px;  --sp-2: 16px; --sp-3: 24px;  --sp-4: 32px;
  --sp-5: 40px; --sp-6: 48px; --sp-8: 64px;  --sp-10: 80px;
  --sp-12: 96px; --sp-16: 128px;

  /* Type */
  --ff-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --ff-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --fw-normal: 400; --fw-medium: 500; --fw-semi: 600; --fw-bold: 700;

  /* Radius */
  --r-sm: 8px; --r-md: 12px; --r-lg: 16px; --r-xl: 24px; --r-full: 9999px;

  /* Transition */
  --t-fast: 150ms ease; --t-base: 250ms ease; --t-slow: 400ms ease;

  /* Shadow */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.4);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.5);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.6);
  --shadow-glow: 0 0 40px rgba(14,165,233,0.2);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--ff-sans);
  background-color: var(--clr-bg);
  color: var(--txt-primary);
  line-height: 1.6;
  font-weight: var(--fw-normal);
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: var(--fw-bold);
  color: var(--txt-primary);
}

/* --- Typography Scale --- */
.text-xs   { font-size: 0.75rem; }
.text-sm   { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg   { font-size: 1.125rem; }
.text-xl   { font-size: 1.25rem; }
.text-2xl  { font-size: 1.5rem; }
.text-3xl  { font-size: 1.875rem; }
.text-4xl  { font-size: 2.25rem; }
.text-5xl  { font-size: 3rem; }
.text-6xl  { font-size: 3.75rem; }

.font-medium { font-weight: var(--fw-medium); }
.font-semi   { font-weight: var(--fw-semi); }
.font-bold   { font-weight: var(--fw-bold); }

.text-primary   { color: var(--txt-primary); }
.text-secondary { color: var(--txt-secondary); }
.text-muted     { color: var(--txt-muted); }
.text-accent    { color: var(--txt-accent); }

/* --- Layout Utilities --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--sp-3);
}

.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--sp-3);
}

.section { padding: var(--sp-16) 0; }
.section-sm { padding: var(--sp-10) 0; }
.section-lg { padding: 120px 0; }

.grid { display: grid; }
.grid-2 { grid-template-columns: repeat(2, 1fr); gap: var(--sp-4); }
.grid-3 { grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }
.grid-4 { grid-template-columns: repeat(4, 1fr); gap: var(--sp-3); }
.grid-auto { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--sp-4); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--sp-2); }
.gap-3 { gap: var(--sp-3); }
.gap-4 { gap: var(--sp-4); }

.text-center { text-align: center; }

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 6px 0;
  transition: background var(--t-base), backdrop-filter var(--t-base), box-shadow var(--t-base);
}

.nav.scrolled {
  background: rgba(8,12,20,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--clr-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  min-height: 56px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0;
  font-size: 1.25rem;
  font-weight: var(--fw-bold);
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.nav-logo span {
  background: var(--grad-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-logo .logo-dot {
  width: 8px; height: 8px;
  background: var(--grad-blue);
  border-radius: 50%;
  display: inline-block;
  margin-right: 2px;
  animation: pulse-dot 2s infinite;
}
.logo-img {
  width: auto;
  height: 60px;
  object-fit: contain;
  display: inline-block;
  margin-right: 0;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.8); }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: var(--fw-medium);
  color: var(--txt-secondary);
  padding: 6px 12px;
  border-radius: var(--r-sm);
  transition: color var(--t-fast), background var(--t-fast);
}

.nav-links a:hover { color: var(--txt-primary); background: rgba(255,255,255,0.05); }
.nav-links a.active { color: var(--txt-accent); }

.nav-dropdown {
  position: relative;
}

.nav-dropdown > a::after {
  content: '▾';
  font-size: 0.7rem;
  margin-left: 4px;
  opacity: 0.6;
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-md);
  padding: var(--sp-1);
  min-width: 180px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(0);
  transition: opacity var(--t-base), transform var(--t-base);
  box-shadow: var(--shadow-lg);
}

.nav-dropdown-menu::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: -10px;
  height: 10px;
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.nav-dropdown-menu a {
  display: block;
  padding: 8px 12px;
  font-size: 0.875rem;
  color: var(--txt-secondary);
  border-radius: var(--r-sm);
  transition: color var(--t-fast), background var(--t-fast);
}

.nav-dropdown-menu a:hover { color: var(--txt-primary); background: rgba(255,255,255,0.06); }

.nav-cta {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}

.nav-hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--txt-primary);
  border-radius: 2px;
  transition: transform var(--t-base), opacity var(--t-base);
}

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

.nav-mobile {
  display: none;
  flex-direction: column;
  background: rgba(8,12,20,0.98);
  backdrop-filter: blur(16px);
  padding: var(--sp-3);
  border-top: 1px solid var(--clr-border);
}

.nav-mobile.open { display: flex; }

.nav-mobile a {
  padding: 12px 8px;
  font-weight: var(--fw-medium);
  color: var(--txt-secondary);
  border-bottom: 1px solid var(--clr-border);
  transition: color var(--t-fast);
}
.nav-mobile a:hover { color: var(--txt-primary); }
.nav-mobile a:last-child { border-bottom: none; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 0.875rem;
  font-weight: var(--fw-semi);
  border-radius: var(--r-sm);
  transition: all var(--t-base);
  white-space: nowrap;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--grad-blue);
  color: #fff;
  box-shadow: 0 0 20px rgba(14,165,233,0.3);
}
.btn-primary:hover {
  box-shadow: 0 0 30px rgba(14,165,233,0.5);
  transform: translateY(-1px);
}

.btn-secondary {
  background: rgba(255,255,255,0.06);
  color: var(--txt-primary);
  border: 1px solid var(--clr-border-2);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(14,165,233,0.4);
}

.btn-outline {
  background: transparent;
  color: var(--txt-accent);
  border: 1px solid var(--clr-primary);
}
.btn-outline:hover {
  background: rgba(14,165,233,0.1);
  box-shadow: 0 0 20px rgba(14,165,233,0.2);
}

.btn-ghost {
  background: transparent;
  color: var(--txt-secondary);
  padding: 10px 16px;
}
.btn-ghost:hover { color: var(--txt-primary); background: rgba(255,255,255,0.05); }

.btn-lg { padding: 14px 28px; font-size: 1rem; border-radius: var(--r-md); }
.btn-sm { padding: 7px 14px; font-size: 0.8125rem; }

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--grad-hero);
  overflow: hidden;
  padding-top: 80px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-glow);
  pointer-events: none;
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(14,165,233,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,165,233,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-orb-1, .hero-orb-2, .hero-orb-3 {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.hero-orb-1 {
  width: 600px; height: 600px;
  background: rgba(14,165,233,0.12);
  top: -200px; right: -100px;
  animation: float-orb 12s ease-in-out infinite;
}
.hero-orb-2 {
  width: 400px; height: 400px;
  background: rgba(6,182,212,0.08);
  bottom: -100px; left: 10%;
  animation: float-orb 16s ease-in-out infinite reverse;
}
.hero-orb-3 {
  width: 300px; height: 300px;
  background: rgba(16,185,129,0.06);
  top: 30%; left: 40%;
  animation: float-orb 20s ease-in-out infinite;
}

@keyframes float-orb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.95); }
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: var(--sp-16) 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(14,165,233,0.1);
  border: 1px solid rgba(14,165,233,0.3);
  color: var(--txt-accent);
  font-size: 0.8125rem;
  font-weight: var(--fw-medium);
  padding: 6px 14px;
  border-radius: var(--r-full);
  margin-bottom: var(--sp-4);
}

.hero-badge .badge-dot {
  width: 6px; height: 6px;
  background: var(--clr-accent-2);
  border-radius: 50%;
  animation: pulse-dot 1.5s infinite;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: var(--fw-bold);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: var(--sp-3);
}

.hero-title .gradient-text {
  background: var(--grad-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--txt-secondary);
  max-width: 600px;
  line-height: 1.6;
  margin-bottom: var(--sp-6);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-bottom: var(--sp-8);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-6);
}

.hero-stat-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-stat-value {
  font-size: 1.75rem;
  font-weight: var(--fw-bold);
  background: var(--grad-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.8125rem;
  color: var(--txt-muted);
}

/* --- Section Headers --- */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: var(--fw-semi);
  color: var(--txt-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--sp-2);
}

.section-label::before {
  content: '';
  display: block;
  width: 20px; height: 2px;
  background: var(--grad-blue);
  border-radius: 2px;
}

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: var(--fw-bold);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: var(--sp-2);
}

.section-desc {
  font-size: 1.0625rem;
  color: var(--txt-secondary);
  max-width: 560px;
  line-height: 1.7;
}

.section-header { margin-bottom: var(--sp-8); }
.section-header.center { text-align: center; }
.section-header.center .section-desc { margin: 0 auto; }
.section-header.center .section-label { justify-content: center; }

/* --- Cards --- */
.card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-lg);
  padding: var(--sp-4);
  transition: border-color var(--t-base), transform var(--t-base), box-shadow var(--t-base);
}

.card:hover {
  border-color: rgba(14,165,233,0.3);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.card-gradient {
  background: var(--grad-card);
}

.feature-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-lg);
  padding: var(--sp-4);
  transition: all var(--t-base);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-card);
  opacity: 0;
  transition: opacity var(--t-base);
}

.feature-card:hover {
  border-color: rgba(14,165,233,0.35);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(14,165,233,0.12);
}

.feature-card:hover::before { opacity: 1; }

.feature-card-content { position: relative; z-index: 1; }

.card-icon {
  width: 48px; height: 48px;
  background: rgba(14,165,233,0.1);
  border: 1px solid rgba(14,165,233,0.2);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--sp-3);
  transition: background var(--t-base), box-shadow var(--t-base);
}

.feature-card:hover .card-icon {
  background: rgba(14,165,233,0.18);
  box-shadow: 0 0 20px rgba(14,165,233,0.2);
}

.card-title {
  font-size: 1.0625rem;
  font-weight: var(--fw-semi);
  margin-bottom: var(--sp-1);
  color: var(--txt-primary);
}

.card-desc {
  font-size: 0.9375rem;
  color: var(--txt-secondary);
  line-height: 1.65;
}

/* --- Pricing Cards --- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--sp-4);
}

.pricing-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-xl);
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  transition: all var(--t-base);
  position: relative;
  overflow: hidden;
}

.pricing-card.featured {
  border-color: rgba(14,165,233,0.5);
  background: linear-gradient(135deg, rgba(14,165,233,0.06) 0%, var(--clr-bg-card) 100%);
  box-shadow: 0 0 40px rgba(14,165,233,0.15);
}

.pricing-card.featured::after {
  content: 'Most Popular';
  position: absolute;
  top: 20px; right: -30px;
  background: var(--grad-blue);
  color: #fff;
  font-size: 0.75rem;
  font-weight: var(--fw-semi);
  padding: 4px 40px;
  transform: rotate(45deg);
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pricing-badge {
  display: inline-flex;
  font-size: 0.75rem;
  font-weight: var(--fw-semi);
  color: var(--txt-accent);
  background: rgba(14,165,233,0.1);
  border: 1px solid rgba(14,165,233,0.2);
  padding: 3px 10px;
  border-radius: var(--r-full);
  margin-bottom: var(--sp-3);
  width: fit-content;
}

.pricing-name {
  font-size: 1.25rem;
  font-weight: var(--fw-bold);
  margin-bottom: var(--sp-1);
}

.pricing-desc {
  font-size: 0.875rem;
  color: var(--txt-secondary);
  margin-bottom: var(--sp-4);
  line-height: 1.6;
}

.pricing-price {
  margin-bottom: var(--sp-4);
}

.pricing-amount {
  font-size: 2.5rem;
  font-weight: var(--fw-bold);
  line-height: 1;
}

.pricing-amount.gradient-text {
  background: var(--grad-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pricing-per {
  font-size: 0.875rem;
  color: var(--txt-muted);
  margin-top: 4px;
}

.pricing-features {
  flex: 1;
  margin-bottom: var(--sp-5);
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.9375rem;
  color: var(--txt-secondary);
  border-bottom: 1px solid var(--clr-border);
}

.pricing-features li:last-child { border-bottom: none; }

.pricing-features li .check {
  color: var(--clr-success);
  font-size: 0.875rem;
  margin-top: 2px;
  flex-shrink: 0;
}

/* --- Tags / Badges --- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--r-full);
  font-size: 0.75rem;
  font-weight: var(--fw-semi);
}

.tag-blue   { background: rgba(14,165,233,0.1); color: var(--txt-accent); border: 1px solid rgba(14,165,233,0.2); }
.tag-green  { background: rgba(16,185,129,0.1); color: #34d399; border: 1px solid rgba(16,185,129,0.2); }
.tag-amber  { background: rgba(245,158,11,0.1); color: #fbbf24; border: 1px solid rgba(245,158,11,0.2); }
.tag-red    { background: rgba(239,68,68,0.1);  color: #f87171; border: 1px solid rgba(239,68,68,0.2); }

/* --- Flow / Architecture Diagram --- */
.flow-diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--sp-2);
  padding: var(--sp-6);
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-xl);
  margin: var(--sp-8) 0;
}

.flow-node {
  background: rgba(14,165,233,0.08);
  border: 1px solid rgba(14,165,233,0.3);
  border-radius: var(--r-md);
  padding: var(--sp-3) var(--sp-4);
  text-align: center;
  min-width: 130px;
  transition: all var(--t-base);
}

.flow-node:hover {
  background: rgba(14,165,233,0.15);
  border-color: rgba(14,165,233,0.6);
  transform: scale(1.03);
}

.flow-node-title {
  font-size: 0.875rem;
  font-weight: var(--fw-semi);
  color: var(--txt-primary);
  margin-bottom: 2px;
}

.flow-node-sub {
  font-size: 0.75rem;
  color: var(--txt-muted);
}

.flow-arrow {
  font-size: 1.25rem;
  color: var(--clr-primary);
  opacity: 0.7;
  animation: arrow-pulse 2s infinite;
}

@keyframes arrow-pulse {
  0%, 100% { opacity: 0.5; transform: translateX(0); }
  50% { opacity: 1; transform: translateX(4px); }
}

/* --- CTA Banner --- */
.cta-banner {
  background: linear-gradient(135deg, rgba(14,165,233,0.12) 0%, rgba(6,182,212,0.06) 100%);
  border: 1px solid rgba(14,165,233,0.2);
  border-radius: var(--r-xl);
  padding: var(--sp-10) var(--sp-8);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(14,165,233,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: var(--fw-bold);
  margin-bottom: var(--sp-2);
}

.cta-banner-desc {
  font-size: 1.0625rem;
  color: var(--txt-secondary);
  max-width: 500px;
  margin: 0 auto var(--sp-5);
}

.cta-banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  justify-content: center;
}

/* --- Tabs --- */
.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-1);
  margin-bottom: var(--sp-5);
  border-bottom: 1px solid var(--clr-border);
  padding-bottom: 0;
}

.tab-btn {
  padding: 10px 18px;
  font-size: 0.9375rem;
  font-weight: var(--fw-medium);
  color: var(--txt-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color var(--t-fast), border-color var(--t-fast);
  cursor: pointer;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
}

.tab-btn.active {
  color: var(--txt-accent);
  border-bottom-color: var(--clr-primary);
}

.tab-btn:hover:not(.active) { color: var(--txt-secondary); }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* --- List Feature Items --- */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.feature-list-item {
  display: flex;
  gap: var(--sp-3);
  padding: var(--sp-3);
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-md);
  transition: border-color var(--t-base);
}

.feature-list-item:hover { border-color: rgba(14,165,233,0.3); }

.feature-list-icon {
  width: 40px; height: 40px;
  background: rgba(14,165,233,0.1);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.feature-list-title {
  font-size: 0.9375rem;
  font-weight: var(--fw-semi);
  margin-bottom: 4px;
}

.feature-list-desc {
  font-size: 0.875rem;
  color: var(--txt-secondary);
  line-height: 1.6;
}

/* --- Accordion / FAQ --- */
.faq-item {
  border-bottom: 1px solid var(--clr-border);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--sp-3) 0;
  font-size: 1rem;
  font-weight: var(--fw-medium);
  cursor: pointer;
  gap: var(--sp-3);
  transition: color var(--t-fast);
}

.faq-question:hover { color: var(--txt-accent); }

.faq-chevron {
  width: 24px; height: 24px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  transition: transform var(--t-base), background var(--t-base);
  flex-shrink: 0;
}

.faq-item.open .faq-chevron {
  transform: rotate(180deg);
  background: rgba(14,165,233,0.15);
}

.faq-answer {
  display: none;
  padding-bottom: var(--sp-3);
  font-size: 0.9375rem;
  color: var(--txt-secondary);
  line-height: 1.7;
}

.faq-item.open .faq-answer { display: block; }

/* --- Form --- */
.form-group {
  margin-bottom: var(--sp-3);
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: var(--fw-medium);
  color: var(--txt-secondary);
  margin-bottom: 6px;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--clr-border-2);
  border-radius: var(--r-sm);
  padding: 11px 14px;
  font-size: 0.9375rem;
  color: var(--txt-primary);
  font-family: var(--ff-sans);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  outline: none;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(14,165,233,0.12);
}

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

.form-textarea { resize: vertical; min-height: 120px; }

.form-select option { background: var(--clr-bg-card); }

/* --- Stats Row --- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--sp-3);
  padding: var(--sp-6) 0;
}

.stat-item {
  text-align: center;
  padding: var(--sp-4) var(--sp-3);
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-lg);
  transition: border-color var(--t-base), transform var(--t-base);
}

.stat-item:hover {
  border-color: rgba(14,165,233,0.3);
  transform: translateY(-2px);
}

.stat-value {
  font-size: 2rem;
  font-weight: var(--fw-bold);
  background: var(--grad-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--txt-muted);
}

/* --- Page Hero (inner pages) --- */
.page-hero {
  padding: 140px 0 80px;
  background: var(--grad-hero);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-glow);
}

.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(14,165,233,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,165,233,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.page-hero .container { position: relative; z-index: 1; }

/* --- Table --- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.data-table th {
  text-align: left;
  padding: 12px 16px;
  font-size: 0.8125rem;
  font-weight: var(--fw-semi);
  color: var(--txt-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--clr-border);
}

.data-table td {
  padding: 14px 16px;
  color: var(--txt-secondary);
  border-bottom: 1px solid var(--clr-border);
}

.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(255,255,255,0.02); }

/* --- Divider --- */
.divider {
  height: 1px;
  background: var(--clr-border);
  margin: var(--sp-8) 0;
}

.divider-gradient {
  background: linear-gradient(90deg, transparent, rgba(14,165,233,0.4), transparent);
}

/* --- Footer --- */
.footer {
  background: var(--clr-bg-2);
  border-top: 1px solid var(--clr-border);
  padding: var(--sp-16) 0 var(--sp-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: var(--sp-8);
  margin-bottom: var(--sp-10);
}

.footer-brand-logo {
  font-size: 1.25rem;
  font-weight: var(--fw-bold);
  margin-bottom: var(--sp-3);
}

.footer-brand-logo span {
  background: var(--grad-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-brand-desc {
  font-size: 0.9375rem;
  color: var(--txt-muted);
  line-height: 1.7;
  margin-bottom: var(--sp-4);
}

.footer-social {
  display: flex;
  gap: var(--sp-2);
}

.footer-social a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  color: var(--txt-muted);
  transition: color var(--t-fast), background var(--t-fast), border-color var(--t-fast);
}

.footer-social a:hover {
  color: var(--txt-primary);
  background: rgba(14,165,233,0.1);
  border-color: rgba(14,165,233,0.3);
}

.footer-col-title {
  font-size: 0.875rem;
  font-weight: var(--fw-semi);
  color: var(--txt-primary);
  margin-bottom: var(--sp-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer-links { display: flex; flex-direction: column; gap: 10px; }

.footer-links a {
  font-size: 0.9375rem;
  color: var(--txt-muted);
  transition: color var(--t-fast);
}

.footer-links a:hover { color: var(--txt-primary); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--sp-5);
  border-top: 1px solid var(--clr-border);
  flex-wrap: wrap;
  gap: var(--sp-3);
}

.footer-copyright {
  font-size: 0.875rem;
  color: var(--txt-muted);
}

.footer-bottom-links {
  display: flex;
  gap: var(--sp-4);
}

.footer-bottom-links a {
  font-size: 0.875rem;
  color: var(--txt-muted);
  transition: color var(--t-fast);
}

.footer-bottom-links a:hover { color: var(--txt-primary); }

/* --- WhatsApp Float --- */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px; height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  z-index: 999;
  transition: transform var(--t-base), box-shadow var(--t-base);
  cursor: pointer;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.6);
}

.whatsapp-float svg { width: 28px; height: 28px; fill: #fff; }

/* --- Scroll Animations --- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal-delay="1"] { transition-delay: 0.1s; }
[data-reveal-delay="2"] { transition-delay: 0.2s; }
[data-reveal-delay="3"] { transition-delay: 0.3s; }
[data-reveal-delay="4"] { transition-delay: 0.4s; }
[data-reveal-delay="5"] { transition-delay: 0.5s; }

/* --- Gradient Text Utility --- */
.gradient-text {
  background: var(--grad-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-teal {
  background: var(--grad-teal);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Highlight Box --- */
.highlight-box {
  background: rgba(14,165,233,0.06);
  border: 1px solid rgba(14,165,233,0.2);
  border-radius: var(--r-lg);
  padding: var(--sp-4);
}

/* --- Two-col split layout --- */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-10);
  align-items: center;
}

.split-section.reverse { direction: rtl; }
.split-section.reverse > * { direction: ltr; }

/* --- Notification / Alert --- */
.alert {
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-md);
  font-size: 0.9375rem;
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  margin-bottom: var(--sp-3);
}

.alert-success {
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.25);
  color: #34d399;
}

.alert-error {
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.25);
  color: #f87171;
}

.hidden { display: none !important; }

/* === RESPONSIVE === */
@media (max-width: 1100px) {
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer-grid .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .split-section { grid-template-columns: 1fr; gap: var(--sp-6); }
  .split-section.reverse { direction: ltr; }
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .hero-title { font-size: 2.25rem; }
  .section { padding: var(--sp-10) 0; }
  .section-lg { padding: 72px 0; }
  .hero-stats { gap: var(--sp-4); }
  .cta-banner { padding: var(--sp-8) var(--sp-4); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .flow-diagram { flex-direction: column; }
  .flow-arrow { transform: rotate(90deg); }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; }
}
