/* ==========================================================================
   CATALVIA — KINETIC CATALYST & GROWTH VECTOR
   Visual Identity System based on "CATALYSTE" (Energy/Spark) + "VIA" (Pathway/Vector)
   ========================================================================== */

:root {
  /* Core Deep Obsidian Backgrounds */
  --bg-primary: #080A0F;
  --bg-secondary: #0D1017;
  --bg-card: #121622;
  --bg-card-hover: #171C2B;
  --bg-glass: rgba(13, 16, 23, 0.85);
  
  /* Borders with Subtle Luminance */
  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-medium: rgba(255, 255, 255, 0.12);
  --border-catalyst: rgba(255, 85, 0, 0.35);

  /* The "CATALYST" Energy Palette (Incandescent Spark & Kinetic Alchemy) */
  --catalyst-orange: #FF5500;
  --catalyst-amber: #FF7700;
  --catalyst-gold: #FFB300;
  --catalyst-violet: #7C3AED;
  
  /* The "VIA" Vector Palette (Speed, Precision, Direction) */
  --via-white: #FFFFFF;
  --via-cyan: #06B6D4;
  --via-emerald: #10B981;
  --via-slate: #94A3B8;

  /* Typography Colors */
  --text-primary: #FFFFFF;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --text-accent: #FF7700;

  /* Signatures Gradients */
  --grad-catalyst: linear-gradient(135deg, #FF5500 0%, #FF8800 50%, #7C3AED 100%);
  --grad-vector: linear-gradient(90deg, #FFFFFF 0%, #FF8800 100%);
  --grad-card: linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.005) 100%);
  --grad-fire-glow: radial-gradient(circle, rgba(255, 85, 0, 0.18) 0%, rgba(124, 58, 237, 0.05) 50%, transparent 75%);

  /* Typography */
  --font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Layout */
  --container-max: 1220px;
  --nav-height: 80px;
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.18s ease;
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

body {
  font-family: var(--font-body);
  line-height: 1.65;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Ambient Energy Halos (The Catalyst Field) */
.ambient-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  z-index: 0;
}

.glow-1 {
  top: -50px;
  right: 15%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 85, 0, 0.15), rgba(124, 58, 237, 0.06), transparent 70%);
}

.glow-2 {
  top: 40%;
  left: -100px;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.12), transparent 70%);
}

.glow-3 {
  bottom: 10%;
  right: -50px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 119, 0, 0.12), transparent 70%);
}

/* Subtle Kinetic Grid Lines (The "Via" Network) */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
  z-index: 0;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 28px;
  position: relative;
  z-index: 1;
}

/* Typography Presets */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1.12;
}

h1 { font-size: clamp(2.7rem, 5.2vw, 4.4rem); }
h2 { font-size: clamp(2rem, 3.6vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.65rem); }
h4 { font-size: 1.15rem; font-weight: 700; }

p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.text-gradient {
  background: linear-gradient(135deg, #FFFFFF 20%, #FF8800 70%, #FF5500 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-amber {
  color: var(--catalyst-amber);
}

.text-emerald {
  color: var(--via-emerald);
}

.mono {
  font-family: var(--font-mono);
}

/* Catalyst Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  width: fit-content;
  backdrop-filter: blur(10px);
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--catalyst-orange);
  box-shadow: 0 0 10px var(--catalyst-orange);
}

.badge-catalyst {
  border-color: rgba(255, 85, 0, 0.35);
  background: rgba(255, 85, 0, 0.08);
  color: #FFA573;
}

.badge-emerald {
  border-color: rgba(16, 185, 129, 0.3);
  background: rgba(16, 185, 129, 0.08);
  color: #6EE7B7;
}
.badge-emerald .badge-dot {
  background: var(--via-emerald);
  box-shadow: 0 0 10px var(--via-emerald);
}

/* Kinetic Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-family: var(--font-display);
  font-size: 0.94rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #FF5500 0%, #FF7700 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 20px rgba(255, 85, 0, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 85, 0, 0.55);
  background: linear-gradient(135deg, #FF6600 0%, #FF8800 100%);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: #FFFFFF;
  border: 1px solid var(--border-medium);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.84rem;
}

.btn-lg {
  padding: 16px 34px;
  font-size: 1rem;
}

/* Navigation Bar */
.navbar {
  position: sticky;
  top: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 100;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-normal);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo img {
  height: 42px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 600;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a:hover, .nav-links a.active {
  color: #FFFFFF;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--catalyst-orange);
  transition: width var(--transition-fast);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.audience-toggle {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-full);
  padding: 3px;
  border: 1px solid var(--border-subtle);
}

.audience-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.audience-btn.active {
  background: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
}

.lang-selector {
  position: relative;
}

.lang-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: #FFFFFF;
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
}

.lang-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 6px;
  list-style: none;
  min-width: 130px;
  display: none;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  z-index: 100;
}

.lang-dropdown.show {
  display: block;
}

.lang-dropdown li a {
  display: block;
  padding: 7px 12px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-xs);
}

.lang-dropdown li a:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: #FFFFFF;
  font-size: 1.5rem;
  cursor: pointer;
}

/* HERO SECTION */
.hero {
  padding: 80px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.hero-title {
  letter-spacing: -0.04em;
}

.hero-desc {
  font-size: 1.18rem;
  max-width: 560px;
  line-height: 1.6;
}

.hero-cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.hero-trust-proof {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 16px;
}

.avatar-stack {
  display: flex;
}

.avatar-stack img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--bg-primary);
  margin-left: -10px;
  object-fit: cover;
}

.avatar-stack img:first-child {
  margin-left: 0;
}

.trust-label {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.35;
}

.trust-label strong {
  color: #FFFFFF;
}

/* SMARTPHONE 9:16 LIVE PLAYER MOCKUP (Titanium & Catalyst Energy) */
.phone-mockup-wrapper {
  display: flex;
  justify-content: center;
  position: relative;
}

.phone-mockup {
  width: 310px;
  height: 600px;
  background: #000000;
  border-radius: 46px;
  border: 7px solid #232838;
  position: relative;
  box-shadow: 0 25px 60px -15px rgba(0,0,0,0.8), 0 0 40px rgba(255, 85, 0, 0.15);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition-normal);
}

.phone-mockup:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 70px -15px rgba(0,0,0,0.9), 0 0 50px rgba(255, 85, 0, 0.25);
}

.phone-speaker {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 82px;
  height: 18px;
  background: #000000;
  border-radius: 14px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
}

.phone-camera {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #111422;
  border: 1px solid #333;
}

.phone-screen {
  width: 100%;
  height: 100%;
  position: relative;
  background-size: cover;
  background-position: center;
  transition: background-image 0.5s ease-in-out;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 42px 18px 24px;
}

.phone-screen-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.25) 0%, transparent 40%, rgba(8, 10, 15, 0.9) 100%);
  z-index: 1;
}

.phone-header-tags {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.phone-pill {
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(10px);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.phone-side-actions {
  position: absolute;
  right: 12px;
  bottom: 90px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.action-icon-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.action-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  border: 1px solid rgba(255,255,255,0.15);
}

.action-count {
  font-size: 0.7rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: #FFFFFF;
}

.phone-bottom-info {
  position: relative;
  z-index: 2;
  color: #fff;
}

.phone-creator-tag {
  font-weight: 800;
  font-size: 0.9rem;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.phone-creator-caption {
  font-size: 0.78rem;
  line-height: 1.35;
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: 8px;
}

.phone-roas-badge {
  background: rgba(255, 85, 0, 0.25);
  border: 1px solid var(--catalyst-orange);
  backdrop-filter: blur(10px);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 800;
  color: #FFA573;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Floating Badges */
.float-card {
  position: absolute;
  background: rgba(18, 22, 34, 0.9);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.6);
  backdrop-filter: blur(12px);
  z-index: 5;
  animation: floatAnim 4s ease-in-out infinite;
}

.float-card-1 {
  top: 15%;
  left: -50px;
}

.float-card-2 {
  bottom: 20%;
  right: -50px;
  animation-delay: 2s;
}

.float-metric {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--catalyst-amber);
}

.float-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* STATS STRIP */
.stats-strip {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 44px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-item {
  text-align: center;
  padding: 0 16px;
  border-right: 1px solid var(--border-subtle);
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 3.4vw, 3.1rem);
  font-weight: 800;
  margin-bottom: 4px;
  letter-spacing: -0.04em;
  line-height: 1;
}

.stat-label {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* CLIENT MARQUEE */
.clients-section {
  padding: 60px 0;
  text-align: center;
}

.clients-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 32px;
}

.marquee-container {
  display: flex;
  width: 100%;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent 0%, #000 15%, #000 85%, transparent 100%);
}

.marquee-track {
  display: flex;
  gap: 56px;
  animation: marquee 30s linear infinite;
  flex-shrink: 0;
  align-items: center;
}

.client-logo-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #FFFFFF;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  opacity: 0.45;
  transition: opacity var(--transition-fast);
  white-space: nowrap;
}

.client-logo-item:hover {
  opacity: 1;
}

/* SECTIONS */
.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 54px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.section-desc {
  font-size: 1.15rem;
  line-height: 1.6;
}

/* SHOWCASE / CASE STUDIES */
.filter-bar {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}

.filter-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 9px 20px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: linear-gradient(135deg, #FF5500 0%, #FF7700 100%);
  color: #FFFFFF;
  border-color: #FF5500;
  box-shadow: 0 4px 15px rgba(255, 85, 0, 0.3);
}

.campaign-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 32px;
}

.campaign-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.campaign-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-catalyst);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.7);
}

.campaign-media {
  height: 260px;
  position: relative;
  overflow: hidden;
  background-size: cover;
  background-position: center;
}

.campaign-media-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.15) 0%, rgba(8, 10, 15, 0.85) 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 18px;
}

.campaign-tag {
  align-self: flex-start;
  padding: 4px 10px;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: 0.05em;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.campaign-body {
  padding: 26px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  gap: 14px;
}

.campaign-brand {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--catalyst-amber);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.campaign-title {
  font-size: 1.35rem;
  line-height: 1.25;
}

.campaign-concept {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.campaign-metrics-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: auto;
}

.metric-val {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--via-emerald);
}

.metric-lbl {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
}

/* INTERACTIVE ROI CALCULATOR */
.calculator-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
}

.calc-controls {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.calc-group label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.calc-budget-display {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--catalyst-amber);
}

.range-slider {
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
  accent-color: var(--catalyst-orange);
  cursor: pointer;
}

.pill-group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.pill-option {
  padding: 9px 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pill-option.active {
  background: var(--catalyst-orange);
  border-color: var(--catalyst-orange);
  color: #FFFFFF;
}

.calc-result-card {
  background: linear-gradient(180deg, #181D2E 0%, #0E121B 100%);
  border: 1px solid var(--border-catalyst);
  border-radius: var(--radius-md);
  padding: 34px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.calc-header {
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 16px;
  margin-bottom: 22px;
}

.calc-result-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 26px;
}

.calc-metric-item {
  display: flex;
  flex-direction: column;
}

.calc-metric-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.1;
}

.calc-metric-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  margin-top: 4px;
}

/* SERVICES 360 */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 30px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 38px;
  transition: all var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-catalyst);
  box-shadow: 0 15px 35px rgba(0,0,0,0.5);
}

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: rgba(255, 85, 0, 0.1);
  border: 1px solid rgba(255, 85, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 22px;
}

.service-title {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.service-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.service-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-features li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.service-features li::before {
  content: '→';
  color: var(--catalyst-amber);
  font-weight: 800;
}

/* THE 5-STEP METHOD (VIA PHASES) */
.method-timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.method-step {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px 22px;
  transition: all var(--transition-fast);
  position: relative;
}

.method-step:hover {
  transform: translateY(-3px);
  border-color: var(--catalyst-orange);
}

.step-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--catalyst-amber);
  margin-bottom: 12px;
  display: block;
}

.step-title {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.step-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* CREATOR CLUB SECTION */
.creator-club-box {
  background: linear-gradient(135deg, rgba(255, 85, 0, 0.08) 0%, rgba(124, 58, 237, 0.08) 100%);
  border: 1px solid var(--border-catalyst);
  border-radius: var(--radius-lg);
  padding: 56px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
  align-items: center;
}

.perks-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin: 26px 0;
}

.perk-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  color: #FFFFFF;
}

/* TESTIMONIALS */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.quote-text {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text-primary);
  margin-bottom: 24px;
  font-style: italic;
}

.client-profile {
  display: flex;
  align-items: center;
  gap: 14px;
}

.client-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border-medium);
}

.client-name {
  font-weight: 700;
  font-size: 0.95rem;
}

.client-company {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ==========================================
   THE "VIA" CAMPAIGN BRIEF WIZARD
   (Kinetic, Sleek, Precision Form)
   ========================================== */
.wizard-box {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 50px;
  max-width: 780px;
  margin: 0 auto;
  box-shadow: 0 25px 60px rgba(0,0,0,0.6);
  position: relative;
}

.wizard-progress {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 20px;
}

.wizard-step-indicator {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  opacity: 0.45;
  transition: opacity var(--transition-fast);
}

.wizard-step-indicator.active {
  opacity: 1;
}

.wizard-step-indicator.completed {
  opacity: 0.8;
}

.step-circle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  color: #FFFFFF;
}

.wizard-step-indicator.active .step-circle {
  background: var(--catalyst-orange);
  border-color: var(--catalyst-orange);
  box-shadow: 0 0 15px rgba(255, 85, 0, 0.5);
}

.wizard-step-indicator.completed .step-circle {
  background: var(--via-emerald);
  border-color: var(--via-emerald);
}

.step-name {
  font-size: 0.82rem;
  font-weight: 700;
  color: #FFFFFF;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.wizard-pane {
  display: none;
  flex-direction: column;
  gap: 22px;
  animation: fadeIn 0.25s ease;
}

.wizard-pane.active {
  display: flex;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: #FFFFFF;
}

.input-field {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  color: #FFFFFF;
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: all var(--transition-fast);
}

.input-field:focus {
  border-color: var(--catalyst-orange);
  box-shadow: 0 0 0 3px rgba(255, 85, 0, 0.15);
  background: rgba(255, 255, 255, 0.05);
}

.input-field::placeholder {
  color: #64748B;
}

select.input-field {
  cursor: pointer;
}

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

.wizard-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 32px;
  padding-top: 22px;
  border-top: 1px solid var(--border-subtle);
}

/* FOOTER */
footer {
  background: #050609;
  color: #FFFFFF;
  padding: 80px 0 36px;
  border-top: 1px solid var(--border-subtle);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.footer-brand-logo img {
  height: 38px;
}

.footer-tagline {
  font-size: 0.92rem;
  color: #94A3B8;
  max-width: 320px;
  line-height: 1.6;
}

.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 20px;
  color: #FFFFFF;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  text-decoration: none;
  color: #94A3B8;
  font-size: 0.92rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--catalyst-amber);
}

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

.partner-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  padding: 8px 14px;
  border-radius: var(--radius-xs);
  font-size: 0.82rem;
  font-weight: 700;
  color: #E2E8F0;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.85rem;
  color: #64748B;
}

.footer-social-links {
  display: flex;
  gap: 14px;
}

.footer-social-links a {
  color: #94A3B8;
  text-decoration: none;
  font-size: 1rem;
  transition: color var(--transition-fast);
}

.footer-social-links a:hover {
  color: var(--catalyst-orange);
}

/* MODALS */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(8, 10, 15, 0.8);
  backdrop-filter: blur(12px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-backdrop.show {
  display: flex;
}

.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  max-width: 620px;
  width: 100%;
  padding: 40px;
  position: relative;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
  animation: modalScale 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

.modal-close:hover {
  color: #FFFFFF;
}

/* ANIMATIONS */
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

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

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes modalScale {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .phone-mockup-wrapper { margin-top: 20px; }
  .calc-grid { grid-template-columns: 1fr; }
  .method-timeline { grid-template-columns: repeat(2, 1fr); }
  .creator-club-box { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .audience-toggle { display: none; }
  .mobile-menu-btn { display: block; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-item { border-right: none; margin-bottom: 20px; }
  .method-timeline { grid-template-columns: 1fr; }
  .perks-list { grid-template-columns: 1fr; }
  .form-grid-2 { grid-template-columns: 1fr; }
  .wizard-progress { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .wizard-box { padding: 28px 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}