/*
 * CampService Premium Web Studio CSS System
 * Design: High-End Light Tech Minimalist (Milk White / Charcoal Slate / Soft Glassmorphism)
 * Fully responsive down to 300px
 */

/* 1. Global Reset & Variables */
:root {
  --bg-color: #fafbfd;
  --bg-card: rgba(255, 255, 255, 0.75);
  --bg-card-hover: rgba(255, 255, 255, 0.95);
  --border-color: rgba(15, 23, 42, 0.06);
  --border-glow: rgba(37, 99, 235, 0.12);
  --border-glow-hover: rgba(37, 99, 235, 0.3);
  
  --color-primary: #2563eb; /* Cobalt Blue */
  --color-accent: #0284c7;  /* Light Cyan Accent */
  --color-accent-dim: #0369a1;
  
  --text-main: #1e293b;     /* Dark Slate Text */
  --text-muted: #64748b;    /* Slate Muted Text */
  --text-dim: #94a3b8;
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-title: 'Montserrat', var(--font-sans);
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  --shadow-subtle: 0 4px 20px rgba(15, 23, 42, 0.03);
  --shadow-neon: 0 10px 30px rgba(37, 99, 235, 0.04);
  --shadow-neon-hover: 0 15px 40px rgba(37, 99, 235, 0.08);
  
  --container-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
  background: rgba(15, 23, 42, 0.1);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* Utility Layouts */
.section {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: clamp(60px, 8vw, 100px) 24px;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Icons */
.ui-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.2em;
  height: 1.2em;
  font-style: normal;
}
.ui-icon--tilda {
  font-family: var(--font-title);
  font-weight: 900;
  color: var(--color-primary);
}

/* 2. Brand & Buttons */
.site-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-main);
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.5px;
}
.site-brand__mark {
  filter: drop-shadow(0 4px 10px rgba(37, 99, 235, 0.15));
  transition: transform var(--transition-fast);
}
.site-brand:hover .site-brand__mark {
  transform: rotate(-10deg) scale(1.05);
}
.site-brand__name {
  background: linear-gradient(135deg, var(--text-main) 60%, var(--color-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 30px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 1px solid transparent;
}
.button-dark {
  background: var(--text-main);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(15, 23, 42, 0.15);
}
.button-dark:hover {
  background: var(--color-primary);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.25);
  transform: translateY(-2px);
}
.mini-button {
  padding: 10px 20px;
  font-size: 13px;
  border-radius: 20px;
}

.text-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  transition: color var(--transition-fast);
}
.text-link::after {
  content: "→";
  transition: transform var(--transition-fast);
}
.text-link:hover {
  color: var(--color-accent);
}
.text-link:hover::after {
  transform: translateX(4px);
}

/* Eyebrow badge */
.eyebrow {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-primary);
  margin-bottom: 16px;
  display: inline-block;
  background: rgba(37, 99, 235, 0.06);
  padding: 4px 12px;
  border-radius: 20px;
}

/* Headings */
h1, h2, h3, h4 {
  font-family: var(--font-title);
  color: var(--text-main);
  font-weight: 800;
  line-height: 1.25;
}

.section-heading {
  margin-bottom: clamp(40px, 6vw, 60px);
  max-width: 700px;
}
.section-heading h2 {
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.section-heading p {
  color: var(--text-muted);
  font-size: clamp(15px, 2vw, 17px);
  line-height: 1.6;
}

/* 3. Navigation Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  background: rgba(250, 251, 253, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.05);
  transition: all var(--transition-normal);
}

.header-panel {
  display: flex;
  align-items: center;
  gap: clamp(20px, 4vw, 50px);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}
.site-nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: color var(--transition-fast), transform var(--transition-fast);
}
.site-nav a:hover {
  color: var(--color-primary);
  transform: translateY(-1px);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}
.header-actions .phone {
  color: var(--text-main);
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color var(--transition-fast);
}
.header-actions .phone:hover {
  color: var(--color-primary);
}
.header-actions .lang-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  padding: 6px 12px;
  border-radius: 20px;
  transition: all var(--transition-fast);
}
.header-actions .lang-link:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: rgba(37, 99, 235, 0.02);
}

/* Mobile Toggle Hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 30px;
  height: 24px;
  position: relative;
  z-index: 1100;
}
.nav-toggle span {
  display: block;
  position: absolute;
  height: 2.5px;
  width: 100%;
  background: var(--text-main);
  border-radius: 2px;
  opacity: 1;
  left: 0;
  transform: rotate(0deg);
  transition: .25s ease-in-out;
}
.nav-toggle span:nth-child(1) { top: 0px; }
.nav-toggle span:nth-child(2) { top: 10px; }
.nav-toggle span:nth-child(3) { top: 20px; }

.nav-toggle.is-open span:nth-child(1) {
  top: 10px;
  transform: rotate(135deg);
}
.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
  left: -60px;
}
.nav-toggle.is-open span:nth-child(3) {
  top: 10px;
  transform: rotate(-135deg);
}

/* Body lock when nav open */
body.nav-open {
  overflow: hidden;
}

/* 4. Hero Section */
.hero {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 150px 24px clamp(60px, 8vw, 100px);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}

.hero-copy {
  max-width: 620px;
}
.hero-copy h1 {
  font-size: clamp(32px, 5vw, 50px);
  letter-spacing: -1.5px;
  margin-bottom: 24px;
  font-weight: 900;
  color: var(--text-main);
}
.hero-lead {
  font-size: clamp(16px, 2.5vw, 18px);
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 36px;
}
.hero-actions {
  margin-bottom: 40px;
}

/* Hero Chips / Tags */
.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 13px;
  color: var(--text-muted);
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition-fast);
}
.hero-chip:hover {
  background: #ffffff;
  border-color: var(--color-primary);
  color: var(--text-main);
}
.hero-chip .ui-icon {
  color: var(--color-primary);
  font-size: 11px;
}

/* Hero Media - Soft Glass Frame */
.hero-media {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.04);
  aspect-ratio: 16/11;
  transition: all var(--transition-slow);
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.hero-media:hover {
  border-color: rgba(37, 99, 235, 0.2);
  box-shadow: 0 30px 60px rgba(37, 99, 235, 0.08);
}
.hero-media:hover img {
  transform: scale(1.02);
}

/* 5. Block: Visual Band (editorial_split, image_panel, etc.) */
.visual-band {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.visual-band__copy h2 {
  font-size: clamp(26px, 3.5vw, 36px);
  letter-spacing: -0.8px;
  margin-bottom: 20px;
}
.visual-band__copy p {
  color: var(--text-muted);
  font-size: 16px;
  margin-bottom: 30px;
}
.fact-row {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.fact-row__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.fact-row__item .editorial-icon {
  background: rgba(37, 99, 235, 0.08);
  color: var(--color-primary);
  width: 38px;
  height: 38px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
  border: 1px solid rgba(37, 99, 235, 0.12);
}
.fact-row__text {
  color: var(--text-main);
  font-size: 15px;
  font-weight: 600;
  margin-top: 6px;
}
.visual-band__media {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.02);
  background: var(--bg-card);
}
.visual-band__media img {
  width: 100%;
  object-fit: cover;
}

/* 6. Block: Icon Story Grid (feature_grid) */
.icon-story-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}
.story-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 32px;
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.story-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(37, 99, 235, 0.2);
  box-shadow: 0 15px 30px rgba(37, 99, 235, 0.05);
  transform: translateY(-4px);
}
.editorial-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(37, 99, 235, 0.06);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  border: 1px solid rgba(37, 99, 235, 0.15);
}
.story-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}
.story-card p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}

/* 7. Block: Service Index (card_carousel, service_index) */
.service-index-section {
  position: relative;
}
.service-index {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}
.service-index__item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 36px;
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}
.service-index__item .editorial-icon {
  margin-bottom: 24px;
}
.service-index__item h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 12px;
}
.service-index__item p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 24px;
  flex-grow: 1;
}
.service-index__item:hover {
  border-color: rgba(37, 99, 235, 0.2);
  box-shadow: 0 15px 30px rgba(37, 99, 235, 0.05);
  transform: translateY(-4px);
}

/* 8. Block: Process Steps / Quiet Timeline */
.quiet-timeline {
  max-width: 800px;
  margin: 0 auto;
}
.timeline-list {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 40px;
  margin-top: 40px;
}
.timeline-list::before {
  content: "";
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: 20px;
  width: 1px;
  background: linear-gradient(180deg, var(--color-primary), var(--color-accent), transparent);
  opacity: 0.2;
}
.timeline-item {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  position: relative;
  padding-left: 12px;
}
.timeline-item__number {
  font-family: var(--font-title);
  font-size: 12px;
  font-weight: 800;
  color: var(--color-primary);
  background: #ffffff;
  border: 1px solid var(--color-primary);
  border-radius: 50px;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 2;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.2);
  margin-top: 12px;
}
.timeline-item .editorial-icon {
  margin-top: 4px;
  flex-shrink: 0;
}
.timeline-item h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}
.timeline-item p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
}

/* 9. Block: Reading Drawer (text_longform) */
.reading-drawer-section {
  position: relative;
}
.reading-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 50px;
}
.reading-heading {
  position: sticky;
  top: 120px;
  height: fit-content;
}
.reading-stack {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.reading-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 30px;
  position: relative;
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition-normal);
}
.reading-card__mark {
  position: absolute;
  top: 24px;
  right: 24px;
  font-family: var(--font-title);
  font-size: 14px;
  font-weight: 900;
  color: rgba(15, 23, 42, 0.05);
  transition: color var(--transition-fast);
}
.reading-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  padding-right: 30px;
  line-height: 1.4;
  color: var(--text-main);
}
.reading-card p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
}
.reading-card:hover {
  border-color: rgba(15, 23, 42, 0.15);
  background: var(--bg-card-hover);
}
.reading-card:hover .reading-card__mark {
  color: rgba(37, 99, 235, 0.15);
}

.content-drawer {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 20px 30px;
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition-normal);
}
.content-drawer summary {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  outline: none;
  user-select: none;
}
.content-drawer summary::-webkit-details-marker {
  display: none;
}
.content-drawer summary::after {
  content: "+";
  font-family: var(--font-title);
  font-size: 20px;
  color: var(--color-primary);
  transition: transform var(--transition-normal);
}
.content-drawer[open] summary::after {
  transform: rotate(45deg);
}
.longform-copy {
  margin-top: 20px;
  border-top: 1px solid rgba(15, 23, 42, 0.06);
  padding-top: 20px;
}
.longform-copy p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 16px;
}
.longform-copy p:last-child {
  margin-bottom: 0;
}

/* 10. Block: Comparison Table */
.data-table {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
}
.data-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr;
  border-bottom: 1px solid rgba(15, 23, 42, 0.04);
  padding: 16px 24px;
  align-items: center;
  font-size: 14px;
}
.data-row:last-child {
  border-bottom: none;
}
.data-head {
  background: #f1f5f9;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  font-weight: 700;
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 12px;
}
.data-row span:not(:first-child) {
  text-align: center;
}
.data-row:hover:not(.data-head) {
  background: rgba(15, 23, 42, 0.01);
}

/* 11. Block: Pricing Matrix / Price Cards */
.price-editorial {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}
.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 40px;
  text-align: center;
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.price-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.price-card .editorial-icon {
  margin-bottom: 24px;
}
.price-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 16px;
}
.price-value {
  font-family: var(--font-title);
  font-size: clamp(26px, 4vw, 32px);
  font-weight: 900;
  color: var(--text-main);
  margin-bottom: 16px;
  display: block;
}
.price-card p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 30px;
  flex-grow: 1;
}
.price-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(37, 99, 235, 0.2);
  box-shadow: 0 20px 40px rgba(37, 99, 235, 0.05);
  transform: translateY(-6px);
}
.price-card:hover::before {
  opacity: 1;
}

/* Featured Price Card */
.price-card:nth-child(2) {
  border-color: rgba(37, 99, 235, 0.15);
  box-shadow: 0 15px 30px rgba(37, 99, 235, 0.04);
  background: #ffffff;
}
.price-card:nth-child(2)::before {
  opacity: 1;
}

/* 12. Block: Checklist */
.check-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 20px;
}
.check-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--text-main);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 16px 20px;
  border-radius: 12px;
  box-shadow: var(--shadow-subtle);
}
.check-icon {
  color: var(--color-primary);
  font-size: 14px;
  flex-shrink: 0;
}

/* 13. Block: Editorial Tabs (service_stack, stack_tabs) */
.editorial-tabs {
  position: relative;
}
.tab-buttons {
  display: flex;
  gap: 10px;
  margin-bottom: 30px;
  overflow-x: auto;
  padding-bottom: 8px;
}
.tab-button {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 12px 24px;
  border-radius: 30px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-subtle);
}
.tab-button .editorial-icon {
  width: 24px;
  height: 24px;
  font-size: 12px;
  background: transparent;
  border: none;
  color: var(--text-muted);
}
.tab-button.is-active {
  background: var(--text-main);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.15);
}
.tab-button.is-active .editorial-icon {
  color: #ffffff;
}
.tab-panels {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 40px;
  min-height: 180px;
  box-shadow: var(--shadow-subtle);
}
.tab-panel strong {
  display: block;
  font-family: var(--font-title);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-main);
}
.tab-panel p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
}

/* 14. Block: FAQ & Accordions */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 800px;
  margin: 0 auto;
}
.faq-list details {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 20px 24px;
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition-normal);
}
.faq-list details summary {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 16px;
  outline: none;
  user-select: none;
}
.faq-list details summary::-webkit-details-marker {
  display: none;
}
.faq-list details summary .editorial-icon {
  background: rgba(37, 99, 235, 0.05);
  border: 1px solid rgba(37, 99, 235, 0.1);
  color: var(--color-primary);
  width: 32px;
  height: 32px;
  border-radius: 8px;
  font-size: 14px;
  flex-shrink: 0;
}
.faq-list details summary::after {
  content: "+";
  font-family: var(--font-title);
  font-size: 18px;
  color: var(--color-primary);
  margin-left: auto;
  transition: transform var(--transition-normal);
}
.faq-list details[open] summary::after {
  transform: rotate(45deg);
}
.faq-list details p {
  margin-top: 16px;
  border-top: 1px solid rgba(15, 23, 42, 0.06);
  padding-top: 16px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
  padding-left: 48px;
}
.faq-list details:hover {
  border-color: rgba(15, 23, 42, 0.15);
  background: var(--bg-card-hover);
}

.drawer-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* 15. Block: Related Links */
.related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.related-links a {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 12px 24px;
  border-radius: 30px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition-fast);
}
.related-links a:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-2px);
  background: var(--bg-card-hover);
}
.related-links a .editorial-icon {
  width: 24px;
  height: 24px;
  font-size: 12px;
  background: transparent;
  border: none;
}

/* 16. Block: Lead Form / Contact Form */
.lead-panel {
  max-width: 900px;
  margin: clamp(40px, 8vw, 80px) auto;
  background: #ffffff;
  border: 1px solid var(--border-color);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.05);
  border-radius: 28px;
  padding: clamp(30px, 6vw, 60px);
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 50px;
  align-items: center;
  position: relative;
  z-index: 10;
}
.lead-panel h2 {
  font-size: clamp(24px, 3.5vw, 34px);
  letter-spacing: -0.8px;
  margin-bottom: 16px;
  font-weight: 800;
}
.lead-panel p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
}

.flash {
  padding: 16px 20px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 20px;
}
.flash-success {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}
.flash-error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.lead-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.lead-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.lead-form label span {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.lead-form input[type="text"],
.lead-form select {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  color: var(--text-main);
  padding: 14px 18px;
  border-radius: 12px;
  font-family: var(--font-sans);
  font-size: 15px;
  outline: none;
  transition: all var(--transition-fast);
  width: 100%;
}
.lead-form input[type="text"]:focus,
.lead-form select:focus {
  border-color: var(--color-primary);
  background: #ffffff;
  box-shadow: 0 0 10px rgba(37, 99, 235, 0.1);
}
.lead-form select option {
  background: #ffffff;
  color: var(--text-main);
}
.lead-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 10px;
}
.lead-actions .button {
  width: 100%;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 16px 20px;
}

/* 17. Floating Contact Dock */
.contact-dock {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transform: translateY(100px);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-normal);
}
.contact-dock.is-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.contact-dock__link {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  text-decoration: none;
  font-size: 18px;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
  position: relative;
  transition: all var(--transition-normal);
}
.contact-dock__link span {
  position: absolute;
  right: 60px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-main);
  opacity: 0;
  transform: translateX(10px);
  pointer-events: none;
  white-space: nowrap;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  transition: all var(--transition-fast);
}
.contact-dock__link:hover span {
  opacity: 1;
  transform: translateX(0);
}
.contact-dock__link--whatsapp {
  background-color: #25d366;
}
.contact-dock__link--whatsapp:hover {
  background-color: #20ba5a;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  transform: scale(1.08);
}
.contact-dock__link--call {
  background-color: var(--color-primary);
}
.contact-dock__link--call:hover {
  background-color: #1d4ed8;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
  transform: scale(1.08);
}
.contact-dock__link--telegram {
  background-color: #0088cc;
}
.contact-dock__link--telegram:hover {
  background-color: #0077b3;
  box-shadow: 0 4px 15px rgba(0, 136, 204, 0.4);
  transform: scale(1.08);
}

/* 18. Footer */
.site-footer {
  background: #ffffff;
  border-top: 1px solid var(--border-color);
  padding: clamp(60px, 8vw, 100px) 40px 40px;
  margin-top: 40px;
}
.footer-grid {
  max-width: var(--container-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 50px;
  padding-bottom: 60px;
  border-bottom: 1px solid #e2e8f0;
}
.footer-grid p {
  color: var(--text-muted);
  font-size: 14px;
  margin-top: 16px;
  line-height: 1.6;
}
.footer-grid h2 {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-main);
  margin-bottom: 24px;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  transition: color var(--transition-fast);
}
.footer-links a:hover {
  color: var(--color-primary);
}
.footer-grid a[href^="tel"],
.footer-grid a[href*="t.me"] {
  color: var(--text-main);
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  display: block;
  margin-bottom: 8px;
  transition: color var(--transition-fast);
}
.footer-grid a[href^="tel"]:hover,
.footer-grid a[href*="t.me"]:hover {
  color: var(--color-primary);
}

/* SEO footnote manifest */
.seo-footprint {
  max-width: var(--container-width);
  margin: 40px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.seo-footprint p {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.6;
  text-align: justify;
  margin: 0;
}

/* 19. Responsive Media Queries */

@media (max-width: 1024px) {
  .site-header {
    padding: 0 24px;
  }
  .hero {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-top: 120px;
    text-align: center;
  }
  .hero-copy {
    margin: 0 auto;
  }
  .hero-chips {
    justify-content: center;
  }
  .hero-media {
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
  }
  .visual-band {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .visual-band__media {
    order: 2;
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
  }
  .visual-band__copy {
    order: 1;
  }
  .reading-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .reading-heading {
    position: relative;
    top: 0;
  }
  .lead-panel {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1.2fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }
  
  /* Mobile menu full screen panel */
  .header-panel {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: rgba(250, 251, 253, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 120px 40px 40px;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 40px;
    transition: right var(--transition-normal);
    z-index: 1000;
    overflow-y: auto;
  }
  .header-panel.is-open {
    right: 0;
  }
  
  .site-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
    width: 100%;
  }
  .site-nav a {
    font-size: 20px;
    font-weight: 700;
    width: 100%;
    padding: 8px 0;
    border-bottom: 1px solid rgba(15, 23, 42, 0.05);
  }
  
  .header-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    width: 100%;
    margin-top: 20px;
  }
  .header-actions .phone {
    font-size: 18px;
  }
  .header-actions .button {
    width: 100%;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
}

@media (max-width: 480px) {
  .section {
    padding: 50px 16px;
  }
  .hero {
    padding: 100px 16px 50px;
  }
  .site-header {
    height: 70px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .lead-actions {
    grid-template-columns: 1fr;
  }
  .data-row {
    grid-template-columns: 1.5fr 1fr;
    padding: 12px 16px;
  }
  .data-row span:last-child {
    display: none;
  }
  .data-head span:last-child {
    display: none;
  }
  .tab-panels {
    padding: 24px;
  }
  .timeline-item {
    gap: 16px;
  }
  .contact-dock {
    bottom: 16px;
    right: 16px;
  }
  .contact-dock__link {
    width: 42px;
    height: 42px;
    font-size: 16px;
  }
}

@media (max-width: 320px) {
  body {
    font-size: 14px;
  }
  .site-brand__name {
    display: none; /* Hide text on extremely tiny screen to prevent overlap */
  }
  .button {
    padding: 12px 20px;
    font-size: 13px;
  }
}