/* ==========================================================================
   GENADICH DIGITAL — AZURO DIGITAL INSPIRED DESIGN SYSTEM
   Commercial Proposal: Digital Store and Operations
   ========================================================================== */

@font-face {
  font-family: 'Thicccboi';
  src: url('fonts/THICCCBOI-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Thicccboi';
  src: url('fonts/THICCCBOI-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Thicccboi';
  src: url('fonts/THICCCBOI-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Thicccboi';
  src: url('fonts/THICCCBOI-ExtraBold.woff2') format('woff2');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --color-primary: #1d88fe;
  --color-primary-hover: #0b78ee;
  --color-secondary: #0d70da;
  --color-text: #0e1435;
  --color-text-secondary: #474b64;
  --color-bg: #ffffff;
  --color-bg-secondary: #f6f8ff;
  --color-surface: #ffffff;
  --color-border: #f6f8ff;
  --color-border-subtle: rgba(71, 75, 100, 0.12);
  --color-dark-surface: #0e1435;
  --color-accent-green: #10b981;
  
  --font-heading: 'Thicccboi', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  --radius-pill: 50px;
  --radius-card: 40px;
  --radius-inner: 24px;
  --radius-input: 16px;
  
  --shadow-sm: 0 4px 14px rgba(13, 112, 218, 0.05);
  --shadow-card: 0 10px 40px -10px rgba(13, 112, 218, 0.08), 0 0 1px 1px rgba(14, 20, 53, 0.04);
  --shadow-hover: 0 20px 50px -10px rgba(13, 112, 218, 0.16), 0 0 1px 1px rgba(14, 20, 53, 0.08);
}

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

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

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

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header (Azuro style) */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border-subtle);
  transition: all 0.3s ease;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
  gap: 20px;
}

.brand-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
}

.brand-logo .dot {
  color: var(--color-primary);
}

.brand-badge {
  background: var(--color-bg-secondary);
  color: var(--color-secondary);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid rgba(13, 112, 218, 0.12);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color 0.2s ease;
}

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

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

/* Buttons (Azuro Pill Style) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-pill);
  padding: 14px 28px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  border: none;
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-secondary);
  color: #ffffff;
  border: 1px solid rgb(13, 112, 218);
  box-shadow: 0 4px 16px rgba(13, 112, 218, 0.2);
}

.btn-primary:hover {
  background: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(29, 136, 254, 0.3);
}

.btn-secondary {
  background: var(--color-bg-secondary);
  color: var(--color-secondary);
  border: 1.5px solid rgba(13, 112, 218, 0.18);
}

.btn-secondary:hover {
  background: #ffffff;
  border-color: var(--color-secondary);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(13, 112, 218, 0.1);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border-subtle);
}

.btn-outline:hover {
  background: var(--color-bg-secondary);
  border-color: var(--color-secondary);
  color: var(--color-secondary);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 10px 18px;
  font-size: 13px;
}

.btn-lg {
  padding: 18px 36px;
  font-size: 17px;
}

/* Hero Section */
.hero-section {
  padding: 80px 0 64px;
  background: radial-gradient(circle at 50% 0%, #f0f6ff 0%, #ffffff 70%);
  position: relative;
}

.hero-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  border: 1px solid rgba(13, 112, 218, 0.18);
  border-radius: var(--radius-pill);
  padding: 8px 18px;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(34px, 4.5vw, 54px);
  max-width: 980px;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.hero-title span.highlight {
  color: var(--color-primary);
}

.hero-subtitle {
  font-size: clamp(17px, 1.8vw, 20px);
  color: var(--color-text-secondary);
  max-width: 820px;
  margin-bottom: 36px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

/* Metrics Row */
.metrics-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.metric-card {
  background: #ffffff;
  border: 1px solid var(--color-border-subtle);
  border-radius: 28px;
  padding: 24px 28px;
  box-shadow: var(--shadow-card);
  transition: all 0.3s ease;
}

.metric-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(29, 136, 254, 0.25);
}

.metric-val {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 800;
  color: var(--color-secondary);
  margin-bottom: 4px;
  line-height: 1.1;
}

.metric-label {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.4;
}

/* Section Header */
.section {
  padding: 96px 0;
}

.section-alt {
  background: var(--color-bg-secondary);
}

.section-head {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 56px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-secondary);
  background: var(--color-bg-secondary);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
  border: 1px solid rgba(13, 112, 218, 0.15);
}

.section-alt .section-tag {
  background: #ffffff;
}

.section-title {
  font-size: clamp(28px, 3.5vw, 42px);
  margin-bottom: 18px;
}

.section-desc {
  font-size: 17px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Demos / Process Videos Section */
.demos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.demo-card {
  background: #ffffff;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all 0.35s ease;
  display: flex;
  flex-direction: column;
}

.demo-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.demo-card.full-width {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
}

.demo-video-wrap {
  width: 100%;
  background: #0e1435;
  position: relative;
  overflow: hidden;
  border-radius: 36px 36px 0 0;
}

.demo-card.full-width .demo-video-wrap {
  border-radius: 36px 0 0 36px;
  height: 100%;
}

.demo-video-wrap video {
  width: 100%;
  height: 100%;
  max-height: 340px;
  object-fit: cover;
  display: block;
}

.demo-card.full-width .demo-video-wrap video {
  max-height: 440px;
}

.demo-badge-time {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(14, 20, 53, 0.75);
  backdrop-filter: blur(8px);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.demo-body {
  padding: 32px 36px 36px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.demo-category {
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-secondary);
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.demo-title {
  font-size: 22px;
  margin-bottom: 12px;
  line-height: 1.3;
}

.demo-desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.demo-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.demo-points li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text);
}

.demo-points li .check-icon {
  color: var(--color-secondary);
  font-weight: 700;
  flex-shrink: 0;
}

/* Base Package Big Card */
.base-package-card {
  background: #ffffff;
  border: 2px solid rgba(13, 112, 218, 0.25);
  border-radius: var(--radius-card);
  padding: 56px;
  box-shadow: 0 16px 50px -10px rgba(13, 112, 218, 0.12), 0 0 1px 1px rgba(13, 112, 218, 0.15);
  position: relative;
  overflow: hidden;
}

.base-package-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

.base-badge-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-bg-secondary);
  color: var(--color-secondary);
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 24px;
  border: 1px solid rgba(13, 112, 218, 0.15);
}

.base-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.base-title {
  font-size: clamp(26px, 3vw, 36px);
  margin-bottom: 12px;
}

.base-lead {
  font-size: 16px;
  color: var(--color-text-secondary);
  max-width: 620px;
}

.base-price-box {
  background: var(--color-bg-secondary);
  border: 1px solid rgba(13, 112, 218, 0.15);
  border-radius: 28px;
  padding: 24px 32px;
  text-align: right;
  min-width: 260px;
}

.base-price-box .price-num {
  font-family: var(--font-heading);
  font-size: 40px;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
  margin-bottom: 6px;
}

.base-price-box .price-term {
  font-size: 13px;
  color: var(--color-secondary);
  font-weight: 600;
}

.base-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  padding-top: 36px;
  border-top: 1px solid var(--color-border-subtle);
  margin-bottom: 40px;
}

.base-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 20px;
  background: var(--color-bg-secondary);
  border-radius: 20px;
  transition: background 0.2s ease;
}

.base-feature-item:hover {
  background: #f0f4ff;
}

.feature-icon-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #ffffff;
  color: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(13, 112, 218, 0.1);
}

.feature-item-text h4 {
  font-size: 16px;
  margin-bottom: 4px;
}

.feature-item-text p {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.base-bottom-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.base-included-note {
  font-size: 14px;
  color: var(--color-text-secondary);
}

/* Addons Cards */
.addons-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.addon-card {
  background: #ffffff;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.35s ease;
}

.addon-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(29, 136, 254, 0.3);
}

.addon-media-wrap {
  width: 100%;
  height: 200px;
  background: var(--color-bg-secondary);
  position: relative;
  overflow: hidden;
}

.addon-media-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.addon-card:hover .addon-media-wrap img {
  transform: scale(1.04);
}

.addon-price-tag {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: #ffffff;
  color: var(--color-secondary);
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 800;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(13, 112, 218, 0.15);
}

.addon-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.addon-body h3 {
  font-size: 20px;
  margin-bottom: 10px;
  line-height: 1.3;
}

.addon-body p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.addon-footer {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--color-border-subtle);
}

.addon-checkbox-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-bg-secondary);
  border: 1.5px solid transparent;
  padding: 12px 18px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.2s ease;
}

.addon-checkbox-label:hover {
  background: #f0f4ff;
  border-color: rgba(13, 112, 218, 0.2);
}

.addon-checkbox-label.active {
  background: #ffffff;
  border-color: var(--color-secondary);
  box-shadow: 0 4px 14px rgba(13, 112, 218, 0.15);
}

.addon-cb-left {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
}

.addon-cb-input {
  width: 18px;
  height: 18px;
  accent-color: var(--color-secondary);
  cursor: pointer;
}

/* Calculator & Checkout */
.calculator-box {
  background: #ffffff;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  padding: 56px;
  box-shadow: var(--shadow-card);
  max-width: 960px;
  margin: 0 auto;
}

.calc-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
}

.calc-row-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  background: var(--color-bg-secondary);
  border-radius: 20px;
  border: 1.5px solid transparent;
  transition: all 0.2s ease;
  cursor: pointer;
}

.calc-row-item:hover {
  background: #f0f4ff;
}

.calc-row-item.locked {
  cursor: default;
  border-color: rgba(13, 112, 218, 0.2);
  background: #f0f6ff;
}

.calc-row-item.active {
  background: #ffffff;
  border-color: var(--color-secondary);
  box-shadow: 0 6px 20px rgba(13, 112, 218, 0.1);
}

.calc-row-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.calc-row-title {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
}

.calc-row-price {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-secondary);
  white-space: nowrap;
}

.calc-summary-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 32px 0 0;
  border-top: 1px solid var(--color-border-subtle);
  flex-wrap: wrap;
  gap: 24px;
}

.calc-sum-left .label {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 4px;
}

.calc-sum-left .total-price {
  font-family: var(--font-heading);
  font-size: 44px;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

/* Payment Tabs Block */
.checkout-box {
  background: #ffffff;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  padding: 56px;
  box-shadow: var(--shadow-card);
  max-width: 960px;
  margin: 40px auto 0;
}

.checkout-tabs-nav {
  display: flex;
  gap: 12px;
  margin-bottom: 36px;
  border-bottom: 1px solid var(--color-border-subtle);
  padding-bottom: 16px;
}

.pay-tab-btn {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}

.pay-tab-btn:hover {
  color: var(--color-primary);
}

.pay-tab-btn.active {
  background: var(--color-secondary);
  color: #ffffff;
  border-color: var(--color-secondary);
  box-shadow: 0 4px 14px rgba(13, 112, 218, 0.2);
}

.checkout-tab-body {
  display: none;
}

.checkout-tab-body.active {
  display: block;
}

/* Forms */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group.full {
  grid-column: 1 / -1;
}

.form-label {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 16px 20px;
  background: var(--color-bg-secondary);
  border: 1.5px solid transparent;
  border-radius: var(--radius-input);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-text);
  outline: none;
  transition: all 0.2s ease;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  background: #ffffff;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(29, 136, 254, 0.15);
}

.form-help {
  font-size: 12px;
  color: var(--color-text-secondary);
}

.robokassa-card-preview {
  background: var(--color-bg-secondary);
  border-radius: 28px;
  padding: 36px;
  border: 1px solid rgba(13, 112, 218, 0.15);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.robo-merchant-info h4 {
  font-size: 18px;
  margin-bottom: 6px;
}

.robo-merchant-info p {
  font-size: 13px;
  color: var(--color-text-secondary);
}

.security-badges {
  display: flex;
  gap: 12px;
  font-size: 12px;
  color: var(--color-text-secondary);
  align-items: center;
}

/* Invoice Printable Render */
#invoice-preview-container {
  display: none;
  margin-top: 40px;
  background: #ffffff;
  border: 2px solid #0e1435;
  border-radius: 20px;
  padding: 48px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

#invoice-preview-container.active {
  display: block;
}

.invoice-doc-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 13px;
}

.invoice-doc-table th, .invoice-doc-table td {
  border: 1px solid #000000;
  padding: 8px 10px;
}

.invoice-doc-table th {
  background: #f0f0f0;
  font-weight: 700;
}

/* Offer Accordion Section */
.offer-box {
  background: #ffffff;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  padding: 48px;
  box-shadow: var(--shadow-card);
  max-width: 960px;
  margin: 0 auto;
}

.offer-accordion-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
  padding: 12px 0;
}

.offer-accordion-body {
  display: none;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border-subtle);
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.offer-accordion-body.active {
  display: block;
}

.offer-accordion-body h3 {
  font-size: 16px;
  color: var(--color-text);
  margin: 20px 0 8px;
}

.offer-accordion-body p {
  margin-bottom: 12px;
}

.requisites-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  background: var(--color-bg-secondary);
  padding: 24px;
  border-radius: 20px;
  margin-top: 20px;
}

.req-item-label {
  font-size: 12px;
  color: var(--color-text-secondary);
}

.req-item-val {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}

/* Footer (Azuro Dark Surface #0e1435) */
.site-footer {
  background: var(--color-dark-surface);
  color: #ffffff;
  padding: 80px 0 36px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .brand-logo {
  color: #ffffff;
  margin-bottom: 16px;
}

.footer-brand-desc {
  font-size: 14px;
  color: #94a3b8;
  line-height: 1.6;
  max-width: 320px;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}

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

.footer-links a {
  color: #94a3b8;
  font-size: 14px;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  font-size: 13px;
  color: #94a3b8;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-legal-links {
  display: flex;
  gap: 20px;
}

.footer-legal-links a {
  color: #94a3b8;
  text-decoration: underline;
}

.footer-legal-links a:hover {
  color: #ffffff;
}

/* ==========================================================================
   AZURO DIGITAL COMPONENT EXTENSIONS: Mobile Menu, Hero Bezel, Floating Dock
   ========================================================================== */

/* Mobile Menu Toggle Button (Azuro Digital circular style) */
.mobile-menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-secondary);
  border: none;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(13, 112, 218, 0.3);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), background 0.2s ease;
  z-index: 1002;
  flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
}

.mobile-menu-toggle:active {
  transform: scale(0.92);
}

.burger-icon {
  width: 20px;
  height: 14px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.burger-line {
  display: block;
  width: 100%;
  height: 2px;
  background-color: #ffffff;
  border-radius: 2px;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease;
  transform-origin: center;
}

/* Morph to ✕ when active */
.mobile-menu-toggle.active .burger-line.top {
  transform: translateY(6px) rotate(45deg);
}

.mobile-menu-toggle.active .burger-line.mid {
  opacity: 0;
  transform: scaleX(0);
}

.mobile-menu-toggle.active .burger-line.bot {
  transform: translateY(-6px) rotate(-45deg);
}

/* Mobile Drawer Overlay (Azuro Digital Style) */
.mobile-menu-drawer {
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  bottom: 0;
  height: calc(100dvh - 64px);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: 999;
  display: none;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-menu-drawer.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.mobile-menu-content {
  padding: 24px 20px 48px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 540px;
  margin: 0 auto;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mobile-nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--color-bg-secondary);
  border-radius: 18px;
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  border: 1px solid rgba(13, 112, 218, 0.08);
  transition: background 0.15s ease, transform 0.15s ease;
}

.mobile-nav-item:active {
  background: #ebf3ff;
  transform: scale(0.99);
}

.mobile-nav-arrow {
  color: var(--color-secondary);
  font-size: 16px;
  font-weight: 700;
}

.mobile-menu-footer {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border-subtle);
}

.btn-block {
  width: 100%;
}

/* Hero Mockup Cards Gallery (Azuro Digital Bezel Showcase) */
.hero-mockup-gallery {
  margin-top: 48px;
  margin-bottom: 56px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero-mockup-featured {
  background: #ffffff;
  border: 1px solid rgba(13, 112, 218, 0.14);
  border-radius: var(--radius-card);
  padding: 16px;
  box-shadow: 0 20px 60px -15px rgba(13, 112, 218, 0.18), 0 0 1px 1px rgba(14, 20, 53, 0.04);
}

.mockup-bezel-frame {
  position: relative;
  background: #f1f5f9;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid rgba(14, 20, 53, 0.06);
  aspect-ratio: 16 / 9.5;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mockup-bezel-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: opacity 0.25s ease;
}

.mockup-floating-badge {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  max-width: fit-content;
  background: rgba(14, 20, 53, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #ffffff;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.mockup-floating-badge .badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  flex-shrink: 0;
}

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

.hero-thumb-card {
  background: #ffffff;
  border: 2px solid transparent;
  border-radius: 20px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
  text-align: center;
  border: 1px solid rgba(14, 20, 53, 0.08);
}

.hero-thumb-card img {
  width: 100%;
  height: 64px;
  object-fit: cover;
  object-position: top;
  border-radius: 12px;
  border: 1px solid rgba(14, 20, 53, 0.08);
}

.hero-thumb-card span {
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-secondary);
  line-height: 1.3;
}

.hero-thumb-card:hover {
  transform: translateY(-2px);
  border-color: rgba(13, 112, 218, 0.3);
}

.hero-thumb-card.active {
  border-color: var(--color-secondary);
  background: var(--color-bg-secondary);
}

.hero-thumb-card.active span {
  color: var(--color-secondary);
}

/* Mobile Floating Action Dock (Azuro-inspired Sticky Bottom Bar) */
.mobile-action-dock {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--color-border-subtle);
  padding: 10px 16px;
  z-index: 990;
  box-shadow: 0 -8px 24px rgba(14, 20, 53, 0.08);
  display: none;
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-action-dock.visible {
  transform: translateY(0);
}

.dock-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  max-width: 540px;
  margin: 0 auto;
}

.dock-info {
  display: flex;
  flex-direction: column;
}

.dock-label {
  font-size: 11px;
  color: var(--color-text-secondary);
  font-weight: 500;
  line-height: 1.2;
}

.dock-price {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.2;
}

.dock-buttons {
  display: flex;
  align-items: center;
  gap: 8px;
}

.dock-tg-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-bg-secondary);
  color: var(--color-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(13, 112, 218, 0.18);
  flex-shrink: 0;
  transition: transform 0.15s ease;
}

.dock-tg-btn:active {
  transform: scale(0.92);
}

.dock-cta-btn {
  padding: 10px 18px !important;
  font-size: 14px !important;
  white-space: nowrap !important;
  width: auto !important;
}

/* Invoice Scroll Wrapper for Mobile */
.invoice-scroll-wrapper {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-top: 24px;
}

.invoice-mobile-hint {
  display: none;
  font-size: 12px;
  color: var(--color-secondary);
  text-align: center;
  padding: 8px 12px;
  background: var(--color-bg-secondary);
  border-radius: 12px;
  margin-bottom: 12px;
  font-weight: 600;
}

/* Responsive */
@media (max-width: 1024px) {
  .metrics-row { grid-template-columns: repeat(2, 1fr); }
  .demos-grid { grid-template-columns: 1fr; }
  .demo-card.full-width { grid-template-columns: 1fr; }
  .demo-card.full-width .demo-video-wrap { border-radius: 36px 36px 0 0; }
  .addons-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  html, body {
    overflow-x: hidden !important;
    max-width: 100vw !important;
  }

  body {
    padding-bottom: 64px; /* Space for mobile action dock */
  }

  .site-nav { display: none !important; }
  .header-actions { display: none !important; }
  .mobile-menu-toggle { display: inline-flex !important; }
  .mobile-action-dock { display: block; }

  .header-inner {
    height: 64px;
  }

  .brand-logo {
    font-size: 22px;
  }

  .brand-badge {
    display: none;
  }

  .container {
    padding: 0 16px;
  }

  /* Hero adjustments */
  .hero-section {
    padding: 32px 0 40px;
  }

  .hero-pill-badge {
    font-size: 11px;
    padding: 6px 14px;
    margin-bottom: 16px;
    text-align: center;
  }

  .hero-title {
    font-size: clamp(24px, 7vw, 32px);
    line-height: 1.25;
    margin-bottom: 16px;
  }

  .hero-subtitle {
    font-size: 15px;
    line-height: 1.55;
    margin-bottom: 24px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 12px;
    margin-bottom: 32px;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
    white-space: normal !important;
    word-break: break-word;
    text-align: center;
  }

  /* Hero Mockup Gallery mobile */
  .hero-mockup-gallery {
    margin-top: 28px;
    margin-bottom: 32px;
    gap: 14px;
  }

  .hero-mockup-featured {
    padding: 10px;
    border-radius: 24px;
  }

  .mockup-bezel-frame {
    border-radius: 18px;
    aspect-ratio: 16 / 10;
  }

  .mockup-floating-badge {
    bottom: 10px;
    left: 10px;
    right: 10px;
    font-size: 11px;
    padding: 6px 12px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .hero-mockup-thumbs-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .hero-thumb-card {
    padding: 8px;
    border-radius: 16px;
  }

  .hero-thumb-card img {
    height: 48px;
    border-radius: 10px;
  }

  .hero-thumb-card span {
    font-size: 11px;
  }

  /* Metrics Row mobile */
  .metrics-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .metric-card {
    padding: 20px;
    border-radius: 22px;
  }

  .metric-val {
    font-size: 28px;
  }

  /* Section headers */
  .section {
    padding: 52px 0;
  }

  .section-head {
    margin-bottom: 32px;
  }

  .section-title {
    font-size: clamp(22px, 6vw, 28px);
  }

  .section-desc {
    font-size: 14px;
  }

  /* Demos */
  .demos-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .demo-card {
    border-radius: 26px;
  }

  .demo-card-body {
    padding: 24px 20px;
  }

  .demo-video-wrap {
    aspect-ratio: 16 / 10;
  }

  /* Base package */
  .base-package-card {
    padding: 28px 18px;
    border-radius: 26px;
  }

  .base-card-header {
    flex-direction: column;
    gap: 20px;
    margin-bottom: 24px;
  }

  .base-title {
    font-size: 22px;
  }

  .base-lead {
    font-size: 14px;
  }

  .base-price-box {
    width: 100%;
    text-align: left;
    padding: 20px;
    border-radius: 20px;
    min-width: unset;
  }

  .base-price-box .price-num {
    font-size: 32px;
  }

  .base-features-grid {
    grid-template-columns: 1fr;
    gap: 12px;
    padding-top: 24px;
    margin-bottom: 28px;
  }

  .base-feature-item {
    padding: 14px 16px;
    border-radius: 16px;
  }

  .base-bottom-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }

  .base-bottom-actions .btn {
    width: 100%;
    justify-content: center;
  }

  /* Addons grid */
  .addons-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .addon-card {
    border-radius: 26px;
  }

  .addon-card-body {
    padding: 24px 18px;
  }

  .addon-card-title {
    font-size: 20px;
  }

  .addon-bottom-meta {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }

  .addon-checkbox-label {
    width: 100%;
    justify-content: center;
  }

  /* Calculator */
  .calculator-box {
    padding: 24px 16px;
    border-radius: 26px;
  }

  .calc-items-list {
    gap: 12px;
  }

  .calc-row-item {
    padding: 14px 16px;
    border-radius: 18px;
    flex-wrap: wrap;
    gap: 12px;
  }

  .calc-row-left {
    width: 100%;
  }

  .calc-row-price {
    font-size: 16px;
    margin-left: auto;
  }

  .calc-summary-panel {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    padding: 20px;
    border-radius: 20px;
  }

  .calc-total-box {
    width: 100%;
  }

  .calc-total-num {
    font-size: 30px;
  }

  .calc-summary-panel .btn {
    width: 100%;
    justify-content: center;
  }

  /* Checkout & Tabs */
  .checkout-box {
    padding: 24px 16px;
    border-radius: 26px;
  }

  .checkout-tabs {
    flex-direction: column;
    gap: 8px;
  }

  .checkout-tab-btn {
    width: 100%;
    text-align: center;
    border-radius: 16px;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .form-input, .form-select {
    font-size: 16px !important; /* Prevents auto-zoom on iOS Safari */
    padding: 12px 14px;
  }

  /* Buttons on mobile: never overflow! */
  .btn {
    white-space: normal !important;
    word-break: break-word !important;
    text-align: center !important;
    width: 100% !important;
    max-width: 100% !important;
    padding: 14px 20px !important;
  }

  #btn-robokassa-pay, #btn-generate-invoice, #btn-copy-requisites {
    width: 100% !important;
    font-size: 15px !important;
    line-height: 1.35 !important;
  }

  /* Invoice scroll hint & table */
  .invoice-mobile-hint {
    display: block;
  }

  #invoice-preview-container {
    padding: 20px 14px;
    min-width: 600px;
  }

  /* Offer & Requisites */
  .offer-box {
    padding: 24px 16px;
    border-radius: 26px;
  }

  .requisites-grid {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 18px 14px;
  }

  /* Footer mobile */
  .site-footer {
    padding: 48px 0 28px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-bottom: 36px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .footer-legal-links {
    flex-wrap: wrap;
    gap: 12px;
  }
}

/* Print styles for Invoice */
@media print {
  body * {
    visibility: hidden;
  }
  #invoice-preview-container, #invoice-preview-container * {
    visibility: visible;
  }
  #invoice-preview-container {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    margin: 0;
    padding: 0;
    border: none;
    box-shadow: none;
  }
  .no-print {
    display: none !important;
  }
}

.text-center { text-align: center; }
.justify-center { justify-content: center; }
.hero-title { margin-left: auto; margin-right: auto; }
.hero-subtitle { margin-left: auto; margin-right: auto; }