/* ==========================================================================
   DARKHANOV — DESIGN SYSTEM & LUXURY DARK THEME
   Tailored for high conversion, deep psychological trust & modern aesthetic
   ========================================================================== */

:root {
  /* Color Palette */
  --bg-main: #07080b;
  --bg-card: rgba(18, 21, 31, 0.7);
  --bg-card-hover: rgba(24, 28, 42, 0.9);
  --bg-subtle: #0f121b;
  --border-light: rgba(255, 255, 255, 0.08);
  --border-active: rgba(0, 242, 254, 0.4);
  --border-glow: rgba(0, 229, 153, 0.3);

  /* Typography Colors */
  --text-white: #ffffff;
  --text-primary: #f0f3fa;
  --text-secondary: #9aa5bc;
  --text-muted: #5e687e;

  /* Accent & Gradients */
  --neon-cyan: #00f2fe;
  --neon-emerald: #00e599;
  --neon-purple: #7928ca;
  --neon-gold: #ffb800;
  --gradient-brand: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
  --gradient-accent: linear-gradient(135deg, #00e599 0%, #00f2fe 100%);
  --gradient-card-border: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0.02) 100%);

  /* Typography */
  --font-display: 'Unbounded', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Shadow & Transitions */
  --shadow-card: 0 16px 40px -12px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 35px rgba(0, 242, 254, 0.25);
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

/* Accessibility: Focus visible ring */
:focus-visible {
  outline: 2px solid var(--neon-cyan);
  outline-offset: 3px;
}

/* Skip link for keyboard / screen reader users */
.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  background: var(--neon-cyan);
  color: #07080b;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  z-index: 9999;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(0, 242, 254, 0.5);
  transition: top 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.skip-link:focus {
  top: 20px;
}

body {
  overflow-x: hidden;
  background-color: var(--bg-main);
  min-height: 100vh;
  position: relative;
  line-height: 1.6;
}

/* Background Ambient Glows */
.ambient-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.45;
}

.glow-top {
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 450px;
  background: radial-gradient(circle, rgba(0, 242, 254, 0.25) 0%, rgba(121, 40, 202, 0.15) 60%, transparent 100%);
}

.glow-middle {
  top: 1400px;
  left: 10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 229, 153, 0.15) 0%, transparent 70%);
}

.glow-bottom {
  bottom: 600px;
  right: 5%;
  width: 650px;
  height: 600px;
  background: radial-gradient(circle, rgba(79, 172, 254, 0.15) 0%, rgba(121, 40, 202, 0.1) 70%, transparent 100%);
}

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Typography Helpers */
h1, h2, h3, h4, .brand-name {
  font-family: var(--font-display);
  color: var(--text-white);
  line-height: 1.2;
}

.gradient-text {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

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

.text-white {
  color: var(--text-white);
}

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

/* Header & Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(7, 8, 11, 0.75);
  border-bottom: 1px solid var(--border-light);
  padding: 16px 0;
  transition: var(--transition);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.logo-mark {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #00f2fe, #00e599);
  color: #07080b;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.4);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-sub {
  font-size: 0.72rem;
  color: var(--neon-cyan);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
}

.nav-menu {
  display: flex;
  gap: 28px;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-link:hover {
  color: var(--text-white);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.city-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  background: rgba(255, 255, 255, 0.04);
  padding: 6px 14px;
  border-radius: 30px;
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--neon-emerald);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--neon-emerald);
  animation: pulseAnim 2s infinite;
}

@keyframes pulseAnim {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, #00f2fe 0%, #00e599 100%);
  color: #05070a;
  box-shadow: 0 8px 24px -6px rgba(0, 242, 254, 0.45);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px -4px rgba(0, 242, 254, 0.65);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-light);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-outline-glow {
  background: transparent;
  color: var(--neon-cyan);
  border: 1px solid rgba(0, 242, 254, 0.4);
  padding: 9px 20px;
  font-size: 0.88rem;
}

.btn-outline-glow:hover {
  background: rgba(0, 242, 254, 0.1);
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.3);
  border-color: var(--neon-cyan);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.88rem;
}

/* Section Header Styles */
.section {
  padding: 110px 0;
  position: relative;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 700;
  color: var(--neon-cyan);
  background: rgba(0, 242, 254, 0.08);
  padding: 6px 16px;
  border-radius: 30px;
  border: 1px solid rgba(0, 242, 254, 0.2);
  margin-bottom: 16px;
}

.section-title {
  font-size: 2.6rem;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.12rem;
  max-width: 680px;
  margin: 0 auto 56px auto;
  font-weight: 400;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  padding: 90px 0 60px 0;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  padding: 8px 18px;
  border-radius: 40px;
  margin-bottom: 28px;
}

.badge-tag {
  background: var(--neon-emerald);
  color: #07080b;
  font-weight: 800;
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: 20px;
  text-transform: uppercase;
}

.badge-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.hero-title {
  font-size: 3.4rem;
  line-height: 1.15;
  letter-spacing: -0.04em;
  max-width: 1040px;
  margin: 0 auto 24px auto;
}

.accent-price {
  color: var(--neon-emerald);
  text-decoration: underline;
  text-decoration-color: rgba(0, 229, 153, 0.4);
  text-underline-offset: 6px;
}

.hero-title .gradient-text,
.hero-title .accent-price {
  white-space: nowrap;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 780px;
  margin: 0 auto 38px auto;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

/* Scarcity Trigger Card */
.hero-scarcity {
  max-width: 540px;
  margin: 0 auto 50px auto;
}

.scarcity-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  backdrop-filter: blur(8px);
}

.scarcity-indicator {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-primary);
  white-space: nowrap;
}

.scarcity-light {
  width: 10px;
  height: 10px;
  background-color: #ff4757;
  border-radius: 50%;
  box-shadow: 0 0 10px #ff4757;
  animation: pulseAnim 1.6s infinite;
}

.slots-progress {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
}

.slots-bar {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  overflow: hidden;
}

.slots-fill {
  height: 100%;
  background: linear-gradient(90deg, #ff4757, #ff9f43);
  border-radius: 10px;
}

.slots-count {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-align: right;
}

.slots-count .highlight {
  color: #ff9f43;
  font-weight: 700;
}

/* Hero Metrics Grid */
.hero-metrics {
  display: flex;
  align-items: center;
  justify-content: space-around;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 24px 30px;
  max-width: 980px;
  margin: 0 auto;
  box-shadow: var(--shadow-card);
}

.metric-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.metric-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-white);
  letter-spacing: -0.02em;
}

.metric-desc {
  font-size: 0.84rem;
  color: var(--text-secondary);
}

.metric-divider {
  width: 1px;
  height: 44px;
  background: var(--border-light);
}

/* ==========================================================================
   PSYCHOLOGY: WHY 0 KZT (Objection Handling)
   ========================================================================== */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.model-cards {
  align-items: stretch;
}

.model-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 38px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition);
}

.highlight-border {
  border: 1px solid var(--border-active);
  box-shadow: 0 0 35px rgba(0, 242, 254, 0.12);
  background: linear-gradient(180deg, rgba(18, 24, 38, 0.85) 0%, rgba(10, 13, 20, 0.95) 100%);
}

.model-badge {
  position: absolute;
  top: -14px;
  left: 38px;
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.badge-warning {
  background: #3a221f;
  color: #ff6b6b;
  border: 1px solid rgba(255, 107, 107, 0.3);
}

.badge-success {
  background: rgba(0, 229, 153, 0.15);
  color: var(--neon-emerald);
  border: 1px solid rgba(0, 229, 153, 0.4);
}

.model-heading {
  font-size: 1.5rem;
  margin-top: 10px;
  margin-bottom: 24px;
}

.model-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
  flex-grow: 1;
}

.model-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.icon-cross {
  color: #ff6b6b;
  background: rgba(255, 107, 107, 0.1);
  width: 26px;
  height: 26px;
  min-width: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 0.85rem;
}

.icon-check {
  color: var(--neon-emerald);
  background: rgba(0, 229, 153, 0.15);
  width: 26px;
  height: 26px;
  min-width: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 0.85rem;
}

.model-list strong {
  display: block;
  font-size: 1rem;
  color: var(--text-white);
  margin-bottom: 4px;
}

.model-list p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.model-footer {
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
  font-size: 0.92rem;
  font-weight: 600;
}

.negative-footer {
  color: #ff7675;
}

.positive-footer {
  color: var(--neon-emerald);
}

/* ==========================================================================
   CALCULATOR SECTION
   ========================================================================== */
.calc-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 44px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(12px);
}

.control-group {
  margin-bottom: 32px;
}

.control-label {
  display: block;
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--text-white);
  margin-bottom: 14px;
}

.radio-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.type-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.type-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.18);
}

.type-btn.active {
  background: rgba(0, 242, 254, 0.08);
  border-color: var(--neon-cyan);
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.2);
}

.type-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-white);
}

.type-sub {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.slider-val {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--neon-cyan);
  font-size: 1.1rem;
}

.custom-range {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
}

.custom-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--neon-cyan);
  cursor: pointer;
  box-shadow: 0 0 12px var(--neon-cyan);
  transition: transform 0.15s ease;
}

.custom-range::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.range-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.calc-results {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  align-items: center;
  gap: 20px;
  margin: 36px 0;
}

.result-box {
  background: rgba(13, 16, 24, 0.9);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 28px;
  text-align: center;
}

.result-label {
  font-size: 0.88rem;
  color: var(--text-secondary);
  display: block;
  margin-bottom: 10px;
}

.result-amount {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}

.result-details {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 14px;
}

.risk-badge {
  display: inline-block;
  font-size: 0.75rem;
  color: #ff6b6b;
  background: rgba(255, 107, 107, 0.1);
  padding: 4px 10px;
  border-radius: 20px;
}

.vs-box {
  background: transparent;
  border: none;
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--text-muted);
  font-size: 1.2rem;
  padding: 0;
}

.glow-card {
  border: 1px solid var(--neon-emerald);
  box-shadow: 0 0 35px rgba(0, 229, 153, 0.18);
  background: linear-gradient(180deg, rgba(16, 32, 28, 0.9) 0%, rgba(10, 20, 18, 0.95) 100%);
}

.savings-pill {
  background: rgba(0, 229, 153, 0.15);
  border: 1px solid rgba(0, 229, 153, 0.3);
  padding: 8px 16px;
  border-radius: 30px;
  font-size: 0.88rem;
  color: var(--neon-emerald);
  display: inline-block;
}

.calc-footer {
  background: rgba(255, 255, 255, 0.02);
  border: 1px dashed rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 16px 20px;
}

.calc-note {
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-align: center;
}

.calc-note strong {
  color: var(--neon-cyan);
}

/* ==========================================================================
   WHAT IS INCLUDED SECTION
   ========================================================================== */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 30px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.2);
  background: var(--bg-card-hover);
  box-shadow: 0 12px 30px -8px rgba(0, 0, 0, 0.7);
}

.feature-icon {
  width: 52px;
  height: 52px;
  background: rgba(0, 242, 254, 0.1);
  color: var(--neon-cyan);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  border: 1px solid rgba(0, 242, 254, 0.2);
}

.feature-title {
  font-size: 1.15rem;
  margin-bottom: 12px;
}

.feature-text {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.feature-tag {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--neon-emerald);
  background: rgba(0, 229, 153, 0.1);
  padding: 4px 12px;
  border-radius: 20px;
  align-self: flex-start;
}

/* ==========================================================================
   NICHES / CASES SHOWCASE
   ========================================================================== */
.niche-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.niche-tab {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  padding: 12px 24px;
  border-radius: 30px;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.niche-tab:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-white);
}

.niche-tab.active {
  background: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
  color: #07080b;
  border-color: transparent;
  box-shadow: 0 4px 20px rgba(0, 242, 254, 0.35);
}

.niche-card-showcase {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 44px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

.niche-pill {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--neon-cyan);
  background: rgba(0, 242, 254, 0.1);
  padding: 4px 14px;
  border-radius: 20px;
  font-weight: 700;
  margin-bottom: 16px;
}

.niche-name {
  font-size: 1.6rem;
  margin-bottom: 16px;
}

.niche-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.niche-benefits {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text-primary);
}

.benefit-item .dot {
  width: 6px;
  height: 6px;
  background-color: var(--neon-emerald);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--neon-emerald);
}

.niche-meta {
  background: rgba(255, 255, 255, 0.03);
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.niche-meta strong {
  color: var(--text-white);
}

/* Device Mockup */
.device-mockup {
  background: #11141c;
  border: 2px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  padding: 14px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.7);
}

.mockup-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 16px;
}

.circle {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.circle.red { background: #ff5f56; }
.circle.yellow { background: #ffbd2e; }
.circle.green { background: #27c93f; }

.mockup-url {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-left: 10px;
  background: rgba(255, 255, 255, 0.05);
  padding: 2px 10px;
  border-radius: 4px;
}

.mockup-body {
  padding: 10px 6px;
}

.mock-badge {
  font-size: 0.7rem;
  color: var(--neon-cyan);
  margin-bottom: 8px;
  text-transform: uppercase;
  font-weight: 700;
}

.mock-heading {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 14px;
  line-height: 1.3;
}

.mock-cta {
  background: #25d366;
  color: #ffffff;
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  display: inline-block;
  margin-bottom: 16px;
}

.mock-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.mock-card {
  background: rgba(255, 255, 255, 0.04);
  padding: 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   STEPS SECTION
   ========================================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 30px;
  position: relative;
}

.step-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.12);
  margin-bottom: 16px;
}

.step-title {
  font-size: 1.15rem;
  margin-bottom: 12px;
}

.step-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.highlight-step {
  border-color: rgba(0, 229, 153, 0.4);
  background: linear-gradient(180deg, rgba(16, 28, 24, 0.7) 0%, rgba(12, 21, 18, 0.9) 100%);
}

.highlight-step .step-num {
  color: var(--neon-emerald);
}

/* ==========================================================================
   GUARANTEE SECTION
   ========================================================================== */
.guarantee-box {
  background: linear-gradient(135deg, rgba(0, 242, 254, 0.06) 0%, rgba(121, 40, 202, 0.06) 100%);
  border: 1px solid rgba(0, 242, 254, 0.3);
  border-radius: var(--radius-lg);
  padding: 44px;
  display: flex;
  align-items: center;
  gap: 36px;
  box-shadow: 0 0 35px rgba(0, 242, 254, 0.1);
}

.guarantee-title {
  font-size: 1.6rem;
  margin-bottom: 14px;
}

.guarantee-text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.guarantee-badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.pill-badge {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.82rem;
  color: var(--text-primary);
}

/* ==========================================================================
   APPLY / QUIZ FORM SECTION
   ========================================================================== */
.apply-container {
  background: var(--bg-card);
  border: 1px solid var(--border-active);
  border-radius: var(--radius-lg);
  padding: 50px;
  max-width: 900px;
  margin: 0 auto;
  box-shadow: var(--shadow-glow);
  position: relative;
}

.interactive-form {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.form-step {
  border: none;
  margin: 0;
  padding: 0;
  display: block;
  width: 100%;
}

.form-label {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 16px;
  padding: 0;
  width: 100%;
}

.required {
  color: #ff6b6b;
  margin-left: 2px;
}

.project-chips {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.project-chip {
  cursor: pointer;
  position: relative;
  display: flex;
}

.project-chip input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.project-chip span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  padding: 14px 12px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: var(--transition);
  text-align: center;
  user-select: none;
}

.project-chip:hover span {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--text-white);
}

.project-chip input:checked + span {
  background: rgba(0, 242, 254, 0.1);
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  box-shadow: 0 0 16px rgba(0, 242, 254, 0.25);
  font-weight: 700;
}

.form-options-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.option-card {
  position: relative;
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  cursor: pointer;
  transition: var(--transition);
}

.option-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.2);
}

.option-card input {
  position: absolute;
  opacity: 0;
}

.option-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.option-title {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-white);
}

.option-detail {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.option-card.selected,
.option-card input:checked ~ .option-content .option-title {
  color: var(--neon-cyan);
}

.option-card:has(input:checked) {
  background: rgba(0, 242, 254, 0.08);
  border-color: var(--neon-cyan);
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.2);
}

.radio-chips {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.chip {
  display: inline-flex;
  cursor: pointer;
}

.chip input {
  position: absolute;
  opacity: 0;
}

.chip span {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  padding: 10px 18px;
  border-radius: 30px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: var(--transition);
}

.chip input:checked + span {
  background: rgba(0, 229, 153, 0.12);
  border-color: var(--neon-emerald);
  color: var(--neon-emerald);
  font-weight: 600;
}

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

.input-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.input-field label {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.input-field input {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 0.95rem;
  color: var(--text-white);
  font-family: var(--font-body);
  transition: var(--transition);
}

.input-field input:focus {
  outline: none;
  border-color: var(--neon-cyan);
  box-shadow: 0 0 12px rgba(0, 242, 254, 0.25);
  background: rgba(255, 255, 255, 0.07);
}

.mt-3 {
  margin-top: 16px;
}

.form-submit-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px 24px;
}

.deal-badge {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--neon-cyan);
  letter-spacing: 0.1em;
  font-weight: 700;
  display: block;
}

.form-deal-summary p {
  font-size: 0.95rem;
  color: var(--text-primary);
}

.btn-submit {
  font-size: 1.05rem;
  padding: 16px 32px;
  white-space: nowrap;
}

.privacy-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
}

.form-success-card {
  text-align: center;
  padding: 40px;
}

.form-success-card.hidden {
  display: none;
}

.success-icon {
  width: 64px;
  height: 64px;
  background: rgba(0, 229, 153, 0.15);
  color: var(--neon-emerald);
  border: 2px solid var(--neon-emerald);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 20px auto;
}

.form-success-card h3 {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.form-success-card p {
  color: var(--text-secondary);
  margin-bottom: 28px;
}

/* ==========================================================================
   FAQ SECTION
   ========================================================================== */
.faq-accordion {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.18);
}

.faq-item.active {
  border-color: var(--border-active);
}

.faq-question {
  width: 100%;
  padding: 22px 28px;
  background: transparent;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-white);
  cursor: pointer;
  text-align: left;
}

.faq-arrow {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--neon-cyan);
  transition: transform 0.25s ease;
}

.faq-item.active .faq-arrow {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 28px;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding-bottom: 24px;
}

.faq-answer p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ==========================================================================
   FLOATING CTA BAR
   ========================================================================== */
.floating-cta-bar {
  position: fixed;
  bottom: 20px;
  left: 0;
  width: 100%;
  z-index: 99;
  pointer-events: none;
  transform: translateY(120%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.floating-cta-bar.visible {
  transform: translateY(0);
}

.floating-container {
  background: rgba(14, 18, 28, 0.88);
  border: 1px solid var(--border-active);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 40px;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 25px rgba(0, 242, 254, 0.2);
  pointer-events: auto;
  max-width: 680px;
}

.floating-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.floating-pulse {
  width: 10px;
  height: 10px;
  background-color: var(--neon-emerald);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--neon-emerald);
  animation: pulseAnim 2s infinite;
}

.floating-text {
  display: flex;
  flex-direction: column;
}

.floating-text strong {
  font-size: 0.95rem;
  color: var(--text-white);
}

.floating-text span {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--border-light);
  background: #050608;
  padding: 70px 0 40px 0;
  margin-top: 40px;
}

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

.footer-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 16px;
  margin-bottom: 24px;
  max-width: 320px;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: block;
}

.footer-title {
  font-size: 1rem;
  margin-bottom: 18px;
  color: var(--text-white);
}

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

.footer-links a, .contact-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links a:hover, .contact-link:hover {
  color: var(--neon-cyan);
}

.footer-contacts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.contact-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* ==========================================================================
   STICKY FLOATING WHATSAPP BUTTON (Bottom-Left)
   ========================================================================== */
.whatsapp-float-btn {
  position: fixed;
  bottom: 28px;
  left: 28px;
  width: 58px;
  height: 58px;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  text-decoration: none;
  z-index: 101;
  box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.6), 0 0 25px rgba(37, 211, 102, 0.45);
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.28s ease;
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.whatsapp-float-btn:hover {
  transform: scale(1.08) translateY(-3px);
  box-shadow: 0 12px 30px -4px rgba(0, 0, 0, 0.7), 0 0 35px rgba(37, 211, 102, 0.75);
}

.wa-icon {
  width: 32px;
  height: 32px;
}

/* Pulsing aura */
.wa-pulse-glow {
  position: absolute;
  top: -6px;
  left: -6px;
  right: -6px;
  bottom: -6px;
  border-radius: 50%;
  background: rgba(37, 211, 102, 0.4);
  z-index: -1;
  animation: waPulseRing 2.4s cubic-bezier(0.25, 0, 0.2, 1) infinite;
  pointer-events: none;
}

@keyframes waPulseRing {
  0% { transform: scale(0.9); opacity: 0.8; }
  50% { transform: scale(1.35); opacity: 0; }
  100% { transform: scale(0.9); opacity: 0; }
}

/* Green online indicator dot */
.wa-status-dot {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 13px;
  height: 13px;
  background-color: #00e599;
  border: 2px solid #07080b;
  border-radius: 50%;
  box-shadow: 0 0 8px #00e599;
}

/* Tooltip on hover (desktop only) */
.wa-tooltip {
  position: absolute;
  left: 70px;
  background: rgba(14, 18, 28, 0.95);
  color: var(--text-white);
  padding: 8px 14px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
  border: 1px solid rgba(37, 211, 102, 0.35);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
  pointer-events: none;
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  backdrop-filter: blur(10px);
}

.whatsapp-float-btn:hover .wa-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.8rem;
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .niche-card-showcase {
    grid-template-columns: 1fr;
  }
  .project-chips {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }
  .hero-title {
    font-size: 2.1rem;
  }
  .hero-subtitle {
    font-size: 1.05rem;
  }
  .section {
    padding: 70px 0;
  }
  .section-title {
    font-size: 1.9rem;
  }
  .grid-2, .grid-3, .steps-grid {
    grid-template-columns: 1fr;
  }
  .hero-metrics {
    flex-direction: column;
    gap: 18px;
    padding: 24px 20px;
  }
  .metric-divider {
    width: 80%;
    height: 1px;
  }
  .radio-selector {
    grid-template-columns: 1fr;
  }
  .calc-results {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .vs-box {
    margin: 4px 0;
  }
  .apply-container {
    padding: 30px 20px;
  }
  .project-chips {
    grid-template-columns: 1fr;
  }
  .form-options-grid {
    grid-template-columns: 1fr;
  }
  .form-inputs-row {
    grid-template-columns: 1fr;
  }
  .form-submit-row {
    flex-direction: column;
    text-align: center;
  }
  .guarantee-box {
    flex-direction: column;
    padding: 30px 20px;
    text-align: center;
  }
  .footer-container {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .hide-mobile {
    display: none;
  }
  .whatsapp-float-btn {
    bottom: 86px;
    left: 18px;
    width: 52px;
    height: 52px;
  }
  .wa-icon {
    width: 28px;
    height: 28px;
  }
  .wa-tooltip {
    display: none;
  }
}


/* ==========================================================================
   MOBILE OVERFLOW FIX (2026-11-07)
   iOS Safari ignores overflow-x on <body> alone, so the 700px ambient glows
   made the page wider than the screen and Safari zoomed out -> empty space
   on the right. Clip on both html and body, and keep glows inside viewport.
   ========================================================================== */
html,
body {
  max-width: 100%;
  overflow-x: hidden;
}

@supports (overflow: clip) {
  html,
  body {
    overflow-x: clip;
  }
}

img,
svg,
video,
canvas,
iframe {
  max-width: 100%;
}

.grid-2 > *,
.grid-3 > *,
.grid-4 > *,
.steps-grid > *,
.radio-selector > *,
.calc-results > *,
.niche-card-showcase > *,
.mock-grid > *,
.project-chips > *,
.form-options-grid > *,
.form-inputs-row > *,
.footer-container > * {
  min-width: 0;
}

@media (max-width: 768px) {
  .ambient-glow {
    max-width: 100vw;
    filter: blur(90px);
  }
  .glow-top {
    width: 100vw;
    height: 360px;
  }
  .glow-middle {
    left: 0;
    width: 80vw;
    height: 80vw;
  }
  .glow-bottom {
    right: 0;
    width: 90vw;
    height: 90vw;
  }
  .container {
    padding: 0 18px;
  }
  h1, h2, h3, p {
    overflow-wrap: break-word;
  }
  .scarcity-indicator,
  .btn-submit {
    white-space: normal;
  }
  .btn {
    max-width: 100%;
  }
}


/* ==========================================================================
   PRICING + ABOUT (2026-11-08)
   ========================================================================== */
.pricing-cards { align-items: stretch; }
.price-card { position: relative; display: flex; flex-direction: column; }
.price-card .feature-text { flex: 1; }
.price-amount {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-white);
  margin: 6px 0 12px;
}
.price-amount span { font-size: 0.95rem; font-weight: 500; color: var(--text-secondary); margin-left: 4px; }
.price-card-hot { border-color: rgba(0, 242, 254, 0.45); }
.price-badge {
  position: absolute; top: 16px; right: 16px;
  background: var(--neon-emerald); color: #07080b;
  font-size: 0.72rem; font-weight: 800; padding: 3px 10px; border-radius: 20px;
}
.about-box { align-items: center; }
.about-avatar {
  flex-shrink: 0; width: 96px; height: 96px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 900; font-size: 2rem; color: #07080b;
  background: linear-gradient(135deg, #00f2fe, #00e599);
  box-shadow: 0 0 30px rgba(0, 242, 254, 0.35);
}
.about-box .guarantee-text + .guarantee-text { margin-top: 10px; }
@media (max-width: 768px) {
  .price-amount { font-size: 1.7rem; }
}

/* DD monogram (2026-11-08) */
.logo-mark { width: 44px; font-size: 1.05rem; letter-spacing: -0.04em; }

/* ADS ADDON (2026-11-09) */
.ads-addon {
  margin-top: 28px;
  padding: 26px 24px;
  border: 1px solid var(--border-light);
  border-radius: 18px;
  background: var(--bg-card);
  backdrop-filter: blur(8px);
}
.ads-addon-head { max-width: 720px; margin-bottom: 20px; }
.ads-addon-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-white);
  margin: 10px 0 8px;
}
.ads-addon-lead { color: var(--text-secondary); font-size: 0.98rem; line-height: 1.6; margin: 0; }
.ads-addon-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.ads-addon-item {
  padding: 18px 16px;
  border: 1px solid var(--border-light);
  border-radius: 14px;
  background: var(--bg-subtle);
}
.ads-addon-item p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.55; margin: 0; }
.ads-addon-price {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 8px;
}
.ads-addon-price span { font-size: 0.9rem; font-weight: 500; color: var(--text-secondary); margin-left: 3px; }
.ads-addon-hot {
  border-color: var(--border-active);
  background: var(--bg-card-hover);
  box-shadow: 0 0 24px rgba(0, 242, 254, 0.12);
}
.ads-addon-hot .ads-addon-price { color: var(--neon-cyan); }
.ads-addon-note .ads-addon-price { color: var(--neon-emerald); font-size: 1.15rem; }
.ads-addon-foot {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
  color: var(--text-muted);
  font-size: 0.86rem;
  line-height: 1.6;
}
@media (max-width: 860px) {
  .ads-addon-grid { grid-template-columns: 1fr; }
  .ads-addon { padding: 20px 16px; }
  .ads-addon-title { font-size: 1.25rem; }
}