/* ==========================================================================
   KEN NO JI (肯の机) - STYLESHEET
   Design Theme: Plum-and-champagne premium business
   ========================================================================== */

:root {
  --bg-primary: #FCFAF7;
  --color-plum: #56364C;
  --color-plum-dark: #3D2335;
  --color-plum-light: #704764;
  --color-champagne: #D9BC93;
  --color-champagne-light: #F4EADA;
  --color-champagne-dark: #B9986C;
  --color-lilac: #F0E8EE;
  --color-lilac-border: #E2D5DF;
  --text-main: #282126;
  --text-muted: #685D65;
  --text-light: #8E7F8A;
  --white: #FFFFFF;
  --border-subtle: rgba(86, 54, 76, 0.12);
  --border-champagne: rgba(217, 188, 147, 0.45);
  --shadow-card: 0 10px 30px rgba(86, 54, 76, 0.05);
  --shadow-elevated: 0 18px 45px rgba(86, 54, 76, 0.09);
  --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --container-max: 1240px;
  --transition-base: 0.25s ease;
}

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

html {
  font-size: 17px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.75;
  letter-spacing: 0.01em;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Typography Defaults */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--color-plum);
  font-weight: 700;
  line-height: 1.25;
}

h1 {
  font-size: 38px;
}
@media (min-width: 992px) {
  h1 {
    font-size: 62px;
  }
}

h2 {
  font-size: 32px;
  margin-bottom: 16px;
}
@media (min-width: 992px) {
  h2 {
    font-size: 40px;
  }
}

h3 {
  font-size: 24px;
  margin-bottom: 12px;
}

p {
  margin-bottom: 1.25rem;
}

a {
  color: var(--color-plum);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-champagne-dark);
}

img, svg {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding-top: 60px;
  padding-bottom: 60px;
}
@media (min-width: 992px) {
  .section {
    padding-top: 96px;
    padding-bottom: 96px;
  }
}

/* Eyebrows & Labels */
.eyebrow-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.eyebrow-text {
  font-family: var(--font-sans);
  font-size: 12.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-champagne-dark);
  background-color: rgba(217, 188, 147, 0.16);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
}

.vertical-label {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-champagne-dark);
  font-weight: 700;
  opacity: 0.85;
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 52px;
}

.section-header .eyebrow-wrapper {
  justify-content: center;
}

.section-lead {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Full Width Color Panels */
.panel-plum {
  background-color: var(--color-plum);
  color: #F8F5F2;
}

.panel-plum h2, .panel-plum h3, .panel-plum h4 {
  color: #FFFFFF;
}

.panel-plum .section-lead, .panel-plum p {
  color: #DDD4DA;
}

.panel-plum .eyebrow-text {
  background-color: rgba(217, 188, 147, 0.22);
  color: var(--color-champagne);
}

.panel-lilac {
  background-color: var(--color-lilac);
  border-top: 1px solid var(--color-lilac-border);
  border-bottom: 1px solid var(--color-lilac-border);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  cursor: pointer;
  border: 1px solid transparent;
  line-height: 1.2;
}

.btn-primary {
  background-color: var(--color-plum);
  color: #FFFFFF;
  border-color: var(--color-plum);
}

.btn-primary:hover {
  background-color: var(--color-plum-dark);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(86, 54, 76, 0.2);
}

.btn-champagne {
  background-color: var(--color-champagne);
  color: var(--color-plum-dark);
  border-color: var(--color-champagne);
}

.btn-champagne:hover {
  background-color: var(--color-champagne-dark);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(217, 188, 147, 0.35);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-plum);
  border-color: var(--color-champagne);
}

.btn-secondary:hover {
  background-color: rgba(217, 188, 147, 0.15);
  color: var(--color-plum);
  transform: translateY(-1px);
}

.btn-sm {
  padding: 9px 18px;
  font-size: 14.5px;
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(252, 250, 247, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background-color var(--transition-base), box-shadow var(--transition-base);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

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

.brand-logo svg {
  height: 44px;
  width: auto;
}

.nav-desktop {
  display: none;
}
@media (min-width: 1024px) {
  .nav-desktop {
    display: flex;
    align-items: center;
    gap: 32px;
  }
}

.nav-desktop a {
  font-size: 15.5px;
  font-weight: 500;
  color: var(--text-main);
  position: relative;
  padding: 6px 0;
}

.nav-desktop a:hover, .nav-desktop a.active {
  color: var(--color-plum);
}

.nav-desktop a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--color-champagne);
  transition: width var(--transition-base);
}

.nav-desktop a:hover::after, .nav-desktop a.active::after {
  width: 100%;
}

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

.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  width: 38px;
  height: 38px;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}
@media (min-width: 1024px) {
  .menu-toggle {
    display: none;
  }
}

.menu-toggle span {
  width: 100%;
  height: 2px;
  background-color: var(--color-plum);
  transition: all 0.3s ease;
}

.menu-toggle.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle.is-active span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Nav Drawer */
.mobile-drawer {
  position: fixed;
  top: 76px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--bg-primary);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  overflow-y: auto;
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s ease, opacity 0.3s ease;
  z-index: 999;
  border-bottom: 2px solid var(--color-champagne);
}

.mobile-drawer.is-open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.mobile-drawer a {
  font-size: 18px;
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--color-plum);
  padding: 12px 0;
  border-bottom: 1px solid rgba(86, 54, 76, 0.08);
}

.mobile-drawer .btn {
  margin-top: 16px;
  width: 100%;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  overflow: hidden;
  padding-top: 40px;
  padding-bottom: 70px;
}
@media (min-width: 992px) {
  .hero-section {
    padding-top: 72px;
    padding-bottom: 108px;
  }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}
@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1.15fr 1fr;
    gap: 60px;
  }
}

.hero-text h1 {
  margin-bottom: 24px;
  color: var(--color-plum);
  letter-spacing: -0.02em;
}

.hero-description {
  font-size: 19px;
  line-height: 1.75;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 620px;
}

.hero-note {
  margin-top: 20px;
  font-size: 13.5px;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-note-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #4CAF50;
  flex-shrink: 0;
}

/* Network Dashboard (Translucent Sheets & Route Line) */
.hero-dashboard-wrap {
  position: relative;
  perspective: 1000px;
}

.dashboard-sheet-back {
  position: absolute;
  top: -16px;
  left: 16px;
  right: -16px;
  bottom: 16px;
  background: rgba(240, 232, 238, 0.65);
  border: 1px solid var(--color-lilac-border);
  border-radius: var(--radius-lg);
  transform: rotate(-1.5deg);
  z-index: 1;
}

.dashboard-sheet-mid {
  position: absolute;
  top: -8px;
  left: 8px;
  right: -8px;
  bottom: 8px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(217, 188, 147, 0.35);
  border-radius: var(--radius-lg);
  transform: rotate(0.8deg);
  z-index: 2;
}

.dashboard-sheet-front {
  position: relative;
  z-index: 3;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-champagne);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-elevated);
}

.dashboard-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 22px;
}

.dashboard-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-plum);
}

.dashboard-badge .status-ping {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: var(--color-champagne-dark);
  box-shadow: 0 0 0 3px rgba(217, 188, 147, 0.25);
}

.dashboard-title-sub {
  font-size: 12px;
  color: var(--text-light);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* SVG Route Network & Animated Light Sweep */
.route-svg-box {
  width: 100%;
  height: 170px;
  position: relative;
  margin-bottom: 24px;
}

.route-svg-box svg {
  width: 100%;
  height: 100%;
  display: block;
}

.route-base-line {
  stroke: rgba(217, 188, 147, 0.38);
  stroke-width: 2.2;
  fill: none;
}

.route-sweep-line {
  stroke: var(--color-champagne-dark);
  stroke-width: 2.8;
  fill: none;
  stroke-linecap: round;
  stroke-dasharray: 70 450;
  animation: routeSweep 5.5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes routeSweep {
  0% {
    stroke-dashoffset: 520;
  }
  100% {
    stroke-dashoffset: -520;
  }
}

@media (prefers-reduced-motion: reduce) {
  .route-sweep-line {
    animation: none;
    stroke-dasharray: none;
    stroke: var(--color-champagne);
  }
}

.route-node-point {
  fill: var(--color-plum);
  stroke: var(--color-champagne);
  stroke-width: 2;
  transition: r 0.2s ease;
}

.route-node-text {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  fill: var(--color-plum);
}

.route-node-sub {
  font-family: var(--font-sans);
  font-size: 9.5px;
  fill: var(--text-muted);
}

/* Dashboard Node Grid (4 major nodes, no fake live ping numbers) */
.node-spec-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 22px;
}

.node-spec-item {
  background: rgba(240, 232, 238, 0.45);
  border: 1px solid rgba(86, 54, 76, 0.08);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
}

.node-spec-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.node-spec-name {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--color-plum);
}

.node-spec-tag {
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 4px;
  background-color: rgba(217, 188, 147, 0.25);
  color: var(--color-plum-dark);
}

.node-spec-desc {
  font-size: 11.5px;
  color: var(--text-muted);
}

/* Dashboard Footer Chips */
.scenario-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 14px;
  border-top: 1px dashed var(--border-subtle);
}

.scenario-chip {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  background-color: var(--white);
  border: 1px solid rgba(86, 54, 76, 0.1);
  color: var(--color-plum);
  font-weight: 500;
}

/* ==========================================================================
   THREE STRENGTHS SECTION
   ========================================================================== */
.strengths-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
@media (min-width: 768px) {
  .strengths-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.strength-card {
  background-color: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 36px 30px;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  position: relative;
  overflow: hidden;
}

.strength-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-plum), var(--color-champagne));
  opacity: 0.8;
}

.strength-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-elevated);
  border-color: var(--color-champagne);
}

.strength-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background-color: var(--color-lilac);
  color: var(--color-plum);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
}

.strength-icon svg {
  width: 26px;
  height: 26px;
}

.strength-card h3 {
  font-size: 22px;
  margin-bottom: 12px;
}

.strength-card p {
  font-size: 15.5px;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* ==========================================================================
   GLOBAL NODES SECTION
   ========================================================================== */
.node-cluster-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 640px) {
  .node-cluster-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .node-cluster-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.node-cluster-card {
  background-color: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: border-color var(--transition-base);
}

.node-cluster-card:hover {
  border-color: var(--color-champagne);
}

.node-flag-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.node-city-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-plum);
  font-family: var(--font-serif);
}

.node-status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: #388E3C;
  font-weight: 600;
}

.node-status-indicator::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #388E3C;
}

.node-detail-list {
  list-style: none;
  font-size: 14px;
  color: var(--text-muted);
}

.node-detail-list li {
  padding: 6px 0;
  border-bottom: 1px dashed rgba(86, 54, 76, 0.08);
  display: flex;
  justify-content: space-between;
}

.node-detail-list li:last-child {
  border-bottom: none;
}

.node-notice-box {
  margin-top: 36px;
  padding: 16px 20px;
  background-color: rgba(217, 188, 147, 0.12);
  border-left: 3px solid var(--color-champagne);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 14px;
  color: var(--text-muted);
}

/* ==========================================================================
   AI & STREAMING SCENARIOS
   ========================================================================== */
.scenarios-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 640px) {
  .scenarios-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .scenarios-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.scenario-card {
  background-color: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
}

.scenario-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-champagne);
  box-shadow: var(--shadow-card);
}

.scenario-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.scenario-name {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 700;
  color: var(--color-plum);
}

.scenario-badge {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background-color: var(--color-lilac);
  color: var(--color-plum);
  font-weight: 600;
}

.scenario-desc {
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 12px;
  flex-grow: 1;
}

.scenario-tags {
  font-size: 12px;
  color: var(--color-champagne-dark);
  font-weight: 500;
}

/* ==========================================================================
   PRICING SECTION (Tall columns, restrained emphasis)
   ========================================================================== */
.pricing-notice {
  text-align: center;
  max-width: 820px;
  margin: -24px auto 44px;
  font-size: 14px;
  color: var(--text-muted);
  background-color: rgba(217, 188, 147, 0.15);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(217, 188, 147, 0.4);
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: stretch;
}
@media (min-width: 992px) {
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pricing-col {
  background-color: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 44px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  box-shadow: var(--shadow-card);
}

.pricing-col.is-recommended {
  border: 2px solid var(--color-champagne);
  box-shadow: var(--shadow-elevated);
  transform: scale(1.02);
  z-index: 2;
}
@media (max-width: 991px) {
  .pricing-col.is-recommended {
    transform: none;
  }
}

.pricing-recommended-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-plum);
  color: var(--color-champagne);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  letter-spacing: 0.08em;
  border: 1px solid var(--color-champagne);
  white-space: nowrap;
}

.pricing-tier-name {
  font-family: var(--font-serif);
  font-size: 24px;
  color: var(--color-plum);
  margin-bottom: 8px;
}

.pricing-tier-desc {
  font-size: 14.5px;
  color: var(--text-muted);
  margin-bottom: 24px;
  min-height: 44px;
}

.pricing-price-box {
  padding: 18px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 28px;
}

.pricing-amount-row {
  display: flex;
  align-items: baseline;
  justify-content: flex-start;
  gap: 3px;
  margin-bottom: 6px;
}

.pricing-currency {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-plum);
}

.pricing-value {
  font-family: var(--font-serif);
  font-size: 46px;
  font-weight: 700;
  color: var(--color-plum);
  line-height: 1;
  letter-spacing: -0.02em;
}

.pricing-cycle {
  font-size: 15px;
  color: var(--text-muted);
  font-weight: 500;
  margin-left: 2px;
}

.pricing-sub-meta {
  font-size: 13.5px;
  color: var(--color-champagne-dark);
  font-weight: 600;
  margin-bottom: 8px;
}

.pricing-cycle-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.pricing-tag-pill {
  background-color: var(--color-lilac);
  color: var(--color-plum);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 11.5px;
  font-weight: 500;
}

.pricing-feature-list {
  list-style: none;
  margin-bottom: 32px;
  flex-grow: 1;
}

.pricing-feature-list li {
  font-size: 15px;
  color: var(--text-main);
  padding: 8px 0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.pricing-feature-list li svg {
  width: 18px;
  height: 18px;
  color: var(--color-champagne-dark);
  flex-shrink: 0;
  margin-top: 3px;
}

.pricing-col .btn {
  width: 100%;
}

/* ==========================================================================
   SEO ARTICLES SECTION (Horizontal editorial strips, 3/2/1 columns)
   ========================================================================== */
.articles-editorial-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 680px) {
  .articles-editorial-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .articles-editorial-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.editorial-strip-card {
  background-color: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-card);
  position: relative;
}

.editorial-strip-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-champagne);
  box-shadow: var(--shadow-elevated);
}

.editorial-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.editorial-category {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--color-champagne-dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.editorial-date {
  font-size: 12px;
  color: var(--text-light);
}

.editorial-title {
  font-family: var(--font-serif);
  font-size: 19px;
  line-height: 1.4;
  margin-bottom: 12px;
}

.editorial-title a {
  color: var(--color-plum);
}

.editorial-title a:hover {
  color: var(--color-champagne-dark);
}

.editorial-excerpt {
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 18px;
  flex-grow: 1;
}

.editorial-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid rgba(86, 54, 76, 0.06);
  font-size: 13.5px;
}

.editorial-read-link {
  font-weight: 600;
  color: var(--color-plum);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.editorial-read-link:hover {
  color: var(--color-champagne-dark);
}

/* ==========================================================================
   TESTIMONIALS SECTION (Marked as editorial samples)
   ========================================================================== */
.testimonial-notice {
  text-align: center;
  font-size: 13px;
  color: var(--text-light);
  margin-top: -30px;
  margin-bottom: 38px;
  font-style: italic;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 640px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .testimonials-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.testimonial-card {
  background-color: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-quote {
  font-size: 15px;
  color: var(--text-main);
  line-height: 1.65;
  margin-bottom: 20px;
  position: relative;
}

.testimonial-quote::before {
  content: "“";
  font-family: var(--font-serif);
  font-size: 38px;
  color: var(--color-champagne);
  line-height: 1;
  display: block;
  margin-bottom: -10px;
}

.testimonial-author-meta {
  padding-top: 14px;
  border-top: 1px solid rgba(86, 54, 76, 0.08);
}

.author-role {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-plum);
}

.author-scenario {
  font-size: 12px;
  color: var(--text-muted);
}

.author-sample-tag {
  display: inline-block;
  font-size: 10.5px;
  background-color: var(--color-lilac);
  color: var(--color-plum);
  padding: 1px 6px;
  border-radius: 4px;
  margin-top: 4px;
}

/* ==========================================================================
   FAQ ACCORDION SECTION
   ========================================================================== */
.faq-accordion-box {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color var(--transition-base);
}

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

.faq-question-btn {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 20px 24px;
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-plum);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: color var(--transition-base);
}

.faq-icon-arrow {
  width: 20px;
  height: 20px;
  transition: transform 0.3s ease;
  color: var(--color-champagne-dark);
  flex-shrink: 0;
}

.faq-item.is-open .faq-icon-arrow {
  transform: rotate(180deg);
}

.faq-answer-panel {
  display: none;
  padding: 0 24px 22px 24px;
  font-size: 15.5px;
  color: var(--text-muted);
  line-height: 1.7;
}

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

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background-color: #261722;
  color: #DDD4DA;
  padding-top: 64px;
  padding-bottom: 40px;
  border-top: 2px solid var(--color-champagne);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.6fr 1fr 1fr;
  }
}

.footer-brand h4 {
  color: #FFFFFF;
  font-size: 22px;
  margin-bottom: 12px;
}

.footer-desc {
  font-size: 14.5px;
  color: #AFA0AA;
  line-height: 1.7;
  max-width: 440px;
  margin-bottom: 18px;
}

.footer-heading {
  font-family: var(--font-sans);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-champagne);
  margin-bottom: 18px;
  font-weight: 700;
}

.footer-nav-list {
  list-style: none;
}

.footer-nav-list li {
  margin-bottom: 10px;
}

.footer-nav-list a {
  font-size: 14.5px;
  color: #DDD4DA;
  transition: color var(--transition-base);
}

.footer-nav-list a:hover {
  color: var(--color-champagne);
}

.footer-bottom-row {
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  gap: 16px;
  font-size: 13px;
  color: #9A8C96;
}
@media (min-width: 768px) {
  .footer-bottom-row {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.footer-disclaimer {
  font-size: 12px;
  color: #837580;
  line-height: 1.6;
}

/* ==========================================================================
   ARTICLE & CONTENT PAGES (For 9 articles + 5 pages)
   ========================================================================== */
.breadcrumbs-bar {
  padding: 18px 0;
  background-color: var(--white);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 13.5px;
}

.breadcrumbs-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.breadcrumbs-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-light);
}

.breadcrumbs-list a {
  color: var(--text-muted);
}

.breadcrumbs-list a:hover {
  color: var(--color-plum);
}

.breadcrumbs-list li[aria-current="page"] {
  color: var(--color-plum);
  font-weight: 600;
}

.article-hero {
  padding: 50px 0 40px;
  background-color: var(--color-lilac);
  border-bottom: 1px solid var(--color-lilac-border);
}

.article-hero h1 {
  font-size: 34px;
  line-height: 1.3;
  margin-bottom: 18px;
}
@media (min-width: 992px) {
  .article-hero h1 {
    font-size: 46px;
  }
}

.article-meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  font-size: 13.5px;
  color: var(--text-muted);
}

.article-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  padding: 50px 0 80px;
}
@media (min-width: 1024px) {
  .article-layout {
    grid-template-columns: 1fr 320px;
  }
}

.article-main-content {
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-main);
}

.article-main-content h2 {
  font-size: 28px;
  margin-top: 48px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.article-main-content h3 {
  font-size: 22px;
  margin-top: 32px;
  margin-bottom: 14px;
}

.article-main-content ul, .article-main-content ol {
  margin-bottom: 24px;
  padding-left: 28px;
}

.article-main-content li {
  margin-bottom: 8px;
}

.article-callout {
  background-color: rgba(217, 188, 147, 0.15);
  border-left: 4px solid var(--color-champagne-dark);
  padding: 20px 24px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 32px 0;
  font-size: 16px;
}

.article-img-wrap {
  margin: 32px 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  background-color: var(--white);
  box-shadow: var(--shadow-card);
}

.article-img-wrap img,
.article-img-wrap svg {
  display: block;
  width: 100%;
  height: auto;
}

.article-img-caption {
  font-size: 13.5px;
  color: var(--text-light);
  padding: 10px 16px;
  background-color: #FAF7F4;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
}

.article-sidebar {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.sidebar-sticky-box {
  position: sticky;
  top: 96px;
}

.sidebar-card {
  background-color: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-card);
  margin-bottom: 24px;
}

.sidebar-title {
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--color-plum);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
}

.sidebar-links {
  list-style: none;
}

.sidebar-links li {
  margin-bottom: 10px;
}

.sidebar-links a {
  font-size: 14.5px;
  color: var(--text-main);
  display: block;
  padding: 4px 0;
  transition: color var(--transition-base);
}

.sidebar-links a:hover {
  color: var(--color-champagne-dark);
}

.sidebar-cta-card {
  background: linear-gradient(145deg, var(--color-plum), #3E2435);
  color: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
}

.sidebar-cta-card h3 {
  color: #FFFFFF;
  font-size: 20px;
  margin-bottom: 12px;
}

.sidebar-cta-card p {
  font-size: 14px;
  color: #DDD4DA;
  margin-bottom: 20px;
}

.related-articles-section {
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--border-subtle);
}

.related-articles-section h3 {
  font-size: 22px;
  margin-bottom: 20px;
}

.related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 600px) {
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.related-item-card {
  padding: 16px 20px;
  background-color: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-base);
}

.related-item-card:hover {
  border-color: var(--color-champagne);
}

.related-item-title {
  font-size: 15.5px;
  font-weight: 600;
  margin-bottom: 6px;
}

/* Accessibility Focus States */
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--color-champagne-dark);
  outline-offset: 3px;
}