/* bd222net.net Design System — DNA Prefix: knv7
   Scheme: Light | Palette Hue: 253 Split-Complementary | Typography: Red Hat Display + Red Hat Text
   Layout: Bento Mosaic | Cards: Soft-Pill (24px, no border) | Nav: Bottom-Tab-Bar | CTA: Pill-Button */

:root {
  --knv7-bg: #F6F5F7;
  --knv7-surface: #FFFFFF;
  --knv7-tint: #ECE9F4;
  --knv7-tint-alt: #E5E1EF;
  --knv7-tint-fact: #E9F4E5;
  --knv7-tint-myth: #FCEBF0;
  --knv7-tint-warn: #FFF6E5;
  --knv7-ink: #18112E;
  --knv7-muted: #4C4563;
  --knv7-accent: #2D7C0E;
  --knv7-accent-hover: #225E0A;
  --knv7-accent2: #CF305D;
  --knv7-accent2-hover: #A82248;
  --knv7-on-accent: #FFFFFF;
  --knv7-warn-ink: #6E4700;
  --knv7-radius-pill: 24px;
  --knv7-radius-btn: 9999px;
  --knv7-radius-sm: 14px;
  --knv7-maxw: 1200px;
  --knv7-font-display: "Red Hat Display", system-ui, -apple-system, sans-serif;
  --knv7-font-body: "Red Hat Text", system-ui, -apple-system, sans-serif;
}

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

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

body {
  margin: 0;
  padding: 0 0 96px 0;
  background-color: var(--knv7-bg);
  color: var(--knv7-ink);
  font-family: var(--knv7-font-body);
  font-size: 1rem;
  line-height: 1.65;
  overflow-x: hidden;
}

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

a {
  color: var(--knv7-accent);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--knv7-accent-hover);
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--knv7-accent2);
  outline-offset: 2px;
}

h1, h2, h3, h4 {
  font-family: var(--knv7-font-display);
  color: var(--knv7-ink);
  line-height: 1.22;
  margin-top: 0;
  text-transform: none;
  letter-spacing: -0.015em;
}

h1 {
  font-size: clamp(1.75rem, 3.4vw, 2.55rem);
  font-weight: 800;
  margin-bottom: 0.85rem;
}

h2 {
  font-size: clamp(1.38rem, 2.3vw, 1.82rem);
  font-weight: 700;
  margin: 2.1rem 0 0.75rem 0;
}

h3 {
  font-size: clamp(1.12rem, 1.6vw, 1.333rem);
  font-weight: 700;
  margin: 1.4rem 0 0.5rem 0;
}

p {
  margin: 0 0 1rem 0;
  color: var(--knv7-ink);
}

ul, ol {
  margin: 0 0 1.2rem 0;
  padding-left: 1.35rem;
}

li {
  margin-bottom: 0.45rem;
}

.knv7-skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--knv7-ink);
  color: var(--knv7-on-accent);
  padding: 0.65rem 1.2rem;
  border-radius: var(--knv7-radius-btn);
  z-index: 200;
  font-weight: 600;
}

.knv7-skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.knv7-wrap {
  width: 100%;
  max-width: var(--knv7-maxw);
  margin: 0 auto;
  padding: 0 1rem;
}

/* Top Brand & Auth Bar */
.knv7-topbar {
  background: rgba(246, 245, 247, 0.92);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 70;
  padding: 0.7rem 0;
}

.knv7-topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  background: var(--knv7-surface);
  border-radius: var(--knv7-radius-btn);
  padding: 0.45rem 0.75rem 0.45rem 0.9rem;
}

.knv7-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--knv7-ink);
  font-family: var(--knv7-font-display);
  font-weight: 800;
  font-size: 1.05rem;
  flex-shrink: 0;
}

.knv7-brand-logo {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
}

.knv7-top-nav {
  display: none;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.knv7-top-nav a {
  color: var(--knv7-muted);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.35rem 0.5rem;
  border-radius: var(--knv7-radius-btn);
  white-space: nowrap;
}

.knv7-top-nav a:hover {
  background: var(--knv7-tint);
  color: var(--knv7-ink);
}

.knv7-auth-group {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-shrink: 0;
}

/* Pill Buttons */
.knv7-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 44px;
  padding: 0.55rem 1.25rem;
  border-radius: var(--knv7-radius-btn);
  font-family: var(--knv7-font-display);
  font-weight: 700;
  font-size: 0.92rem;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.15s ease, color 0.15s ease, transform 0.12s ease;
}

.knv7-btn-primary {
  background: var(--knv7-accent);
  color: var(--knv7-on-accent);
}

.knv7-btn-primary:hover {
  background: var(--knv7-accent-hover);
  color: var(--knv7-on-accent);
}

.knv7-btn-secondary {
  background: var(--knv7-tint);
  color: var(--knv7-ink);
}

.knv7-btn-secondary:hover {
  background: var(--knv7-tint-alt);
  color: var(--knv7-ink);
}

.knv7-btn-crimson {
  background: var(--knv7-accent2);
  color: var(--knv7-on-accent);
}

.knv7-btn-crimson:hover {
  background: var(--knv7-accent2-hover);
  color: var(--knv7-on-accent);
}

.knv7-btn-sm {
  min-height: 40px;
  padding: 0.4rem 0.95rem;
  font-size: 0.85rem;
}

/* Breadcrumbs */
.knv7-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--knv7-muted);
  margin: 0.75rem 0 1rem 0;
}

.knv7-breadcrumbs a {
  color: var(--knv7-muted);
  text-decoration: none;
  font-weight: 500;
}

.knv7-breadcrumbs a:hover {
  color: var(--knv7-accent);
  text-decoration: underline;
}

/* Hero — Headline Left, Visual Right */
.knv7-hero {
  background: var(--knv7-surface);
  border-radius: var(--knv7-radius-pill);
  padding: 1.5rem;
  margin-top: 0.75rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: center;
}

.knv7-hero-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
}

.knv7-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.28rem 0.75rem;
  border-radius: var(--knv7-radius-btn);
  font-size: 0.78rem;
  font-weight: 700;
  background: var(--knv7-tint);
  color: var(--knv7-ink);
}

.knv7-chip-fact {
  background: var(--knv7-tint-fact);
  color: var(--knv7-accent);
}

.knv7-chip-myth {
  background: var(--knv7-tint-myth);
  color: var(--knv7-accent2);
}

.knv7-hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.1rem;
}

.knv7-hero-media {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: var(--knv7-tint);
}

.knv7-hero-media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.knv7-media-caption {
  padding: 0.65rem 0.95rem;
  background: var(--knv7-tint);
  color: var(--knv7-muted);
  font-size: 0.82rem;
  font-weight: 500;
}

/* Marquee Strip */
.knv7-marquee-wrap {
  margin: 1.25rem 0;
  background: var(--knv7-ink);
  color: var(--knv7-on-accent);
  border-radius: var(--knv7-radius-btn);
  overflow: hidden;
  padding: 0.55rem 0;
}

.knv7-marquee-track {
  display: flex;
  width: max-content;
  gap: 2.2rem;
  animation: knv7-scroll 34s linear infinite;
  padding-left: 1rem;
}

.knv7-marquee-wrap:hover .knv7-marquee-track {
  animation-play-state: paused;
}

.knv7-marquee-item {
  font-size: 0.86rem;
  font-weight: 600;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.knv7-marquee-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #84E65B;
  display: inline-block;
}

@keyframes knv7-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .knv7-marquee-track {
    animation: none;
    flex-wrap: wrap;
    width: auto;
    justify-content: center;
    padding: 0 1rem;
    gap: 0.75rem 1.5rem;
  }
}

/* Bento Mosaic Grid & Soft-Pill Cards */
.knv7-section {
  margin-top: 2rem;
}

.knv7-section-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.knv7-bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.knv7-pill-card {
  background: var(--knv7-surface);
  border-radius: var(--knv7-radius-pill);
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.knv7-pill-card-tint {
  background: var(--knv7-tint);
}

.knv7-pill-card-fact {
  background: var(--knv7-tint-fact);
}

.knv7-pill-card-myth {
  background: var(--knv7-tint-myth);
}

.knv7-card-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 16px;
  margin-bottom: 0.9rem;
}

.knv7-card-title {
  font-family: var(--knv7-font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 0.45rem 0;
}

.knv7-card-title a {
  color: var(--knv7-ink);
  text-decoration: none;
}

.knv7-card-title a:hover {
  color: var(--knv7-accent);
  text-decoration: underline;
}

.knv7-card-meta {
  font-size: 0.83rem;
  color: var(--knv7-muted);
  margin-top: 0.6rem;
}

/* E-E-A-T Author & Expert Insight + TL;DR */
.knv7-eeat-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem 1.2rem;
  background: var(--knv7-tint);
  border-radius: var(--knv7-radius-pill);
  padding: 0.9rem 1.25rem;
  margin-top: 1rem;
  font-size: 0.88rem;
  color: var(--knv7-muted);
}

.knv7-expert-box {
  background: var(--knv7-surface);
  border-radius: var(--knv7-radius-pill);
  padding: 1.25rem 1.4rem;
  margin-top: 1rem;
  border-left: 5px solid var(--knv7-accent);
}

.knv7-tldr-box {
  background: var(--knv7-tint-fact);
  border-radius: var(--knv7-radius-pill);
  padding: 1.25rem 1.4rem;
  margin-top: 1rem;
}

.knv7-tldr-label {
  display: inline-block;
  font-family: var(--knv7-font-display);
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--knv7-accent);
  margin-bottom: 0.35rem;
}

/* Article Main + Bento Sidebar */
.knv7-article-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 1.25rem;
}

.knv7-article-body {
  background: var(--knv7-surface);
  border-radius: var(--knv7-radius-pill);
  padding: 1.5rem;
  min-width: 0;
}

.knv7-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Answer Capsule (AEO / GEO) */
.knv7-capsule {
  background: var(--knv7-tint);
  border-radius: 18px;
  padding: 0.95rem 1.15rem;
  margin: 0.4rem 0 1rem 0;
  font-weight: 500;
  border-left: 4px solid var(--knv7-accent);
}

/* Myth vs Fact Bento Split */
.knv7-mvf {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  margin: 1.15rem 0;
}

.knv7-mvf-myth {
  background: var(--knv7-tint-myth);
  border-radius: 20px;
  padding: 1.1rem 1.2rem;
}

.knv7-mvf-fact {
  background: var(--knv7-tint-fact);
  border-radius: 20px;
  padding: 1.1rem 1.2rem;
}

.knv7-callout-warn {
  background: var(--knv7-tint-warn);
  color: var(--knv7-warn-ink);
  border-radius: 18px;
  padding: 1rem 1.2rem;
  margin: 1rem 0;
}

.knv7-callout-tip {
  background: var(--knv7-tint-fact);
  border-radius: 18px;
  padding: 1rem 1.2rem;
  margin: 1rem 0;
}

/* Data Tables */
.knv7-table-wrap {
  width: 100%;
  overflow-x: auto;
  border-radius: 18px;
  background: var(--knv7-tint);
  margin: 1.15rem 0;
}

.knv7-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  text-align: left;
  min-width: 480px;
}

.knv7-table th,
.knv7-table td {
  padding: 0.78rem 0.95rem;
  vertical-align: top;
}

.knv7-table thead th {
  background: var(--knv7-ink);
  color: var(--knv7-on-accent);
  font-family: var(--knv7-font-display);
  font-weight: 700;
}

.knv7-table tbody tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.55);
}

/* Numbered Steps */
.knv7-steps {
  list-style: none;
  padding: 0;
  margin: 1rem 0 1.4rem 0;
  display: grid;
  gap: 0.75rem;
}

.knv7-step-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  background: var(--knv7-tint);
  border-radius: 18px;
  padding: 0.95rem 1.1rem;
}

.knv7-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--knv7-accent);
  color: var(--knv7-on-accent);
  font-family: var(--knv7-font-display);
  font-weight: 800;
  font-size: 0.9rem;
  flex-shrink: 0;
}

/* FAQ Accordion */
.knv7-faq-list {
  display: grid;
  gap: 0.7rem;
  margin-top: 0.85rem;
}

.knv7-faq-item {
  background: var(--knv7-tint);
  border-radius: 18px;
  padding: 0.9rem 1.15rem;
}

.knv7-faq-item summary {
  cursor: pointer;
  font-family: var(--knv7-font-display);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--knv7-ink);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  min-height: 36px;
}

.knv7-faq-item summary::after {
  content: "+";
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--knv7-accent);
  flex-shrink: 0;
}

.knv7-faq-item[open] summary::after {
  content: "−";
  color: var(--knv7-accent2);
}

.knv7-faq-answer {
  margin-top: 0.65rem;
  color: var(--knv7-ink);
  font-size: 0.96rem;
}

/* Responsible Gaming Box */
.knv7-rg-box {
  background: var(--knv7-tint-myth);
  border-radius: var(--knv7-radius-pill);
  padding: 1.35rem 1.5rem;
  margin: 1.6rem 0;
}

.knv7-rg-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--knv7-accent2);
  color: var(--knv7-on-accent);
  font-family: var(--knv7-font-display);
  font-weight: 800;
  border-radius: var(--knv7-radius-btn);
  padding: 0.2rem 0.75rem;
  font-size: 0.85rem;
  margin-right: 0.5rem;
}

/* Conclusion Box */
.knv7-conclusion {
  background: var(--knv7-ink);
  color: var(--knv7-on-accent);
  border-radius: var(--knv7-radius-pill);
  padding: 1.5rem;
  margin: 1.5rem 0;
}

.knv7-conclusion h2,
.knv7-conclusion p {
  color: var(--knv7-on-accent);
}

/* Minimal One-Row Footer */
.knv7-footer {
  margin-top: 2.5rem;
}

.knv7-footer-row {
  background: var(--knv7-surface);
  border-radius: var(--knv7-radius-pill);
  padding: 1rem 1.35rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem 1.25rem;
  font-size: 0.86rem;
  color: var(--knv7-muted);
}

.knv7-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.15rem;
}

.knv7-footer-links a {
  color: var(--knv7-ink);
  text-decoration: none;
  font-weight: 600;
}

.knv7-footer-links a:hover {
  color: var(--knv7-accent);
  text-decoration: underline;
}

/* Persistent Bottom Tab Bar */
.knv7-bottom-bar {
  position: fixed;
  bottom: 0.65rem;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 1.2rem);
  max-width: 740px;
  background: rgba(24, 17, 46, 0.94);
  backdrop-filter: blur(12px);
  border-radius: var(--knv7-radius-btn);
  padding: 0.35rem 0.5rem;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.25rem;
  z-index: 95;
  box-shadow: 0 10px 28px rgba(24, 17, 46, 0.22);
}

.knv7-tab-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.3rem 0.2rem;
  border-radius: var(--knv7-radius-btn);
  color: #E7E3F3;
  text-decoration: none;
  font-size: 0.72rem;
  font-weight: 600;
  gap: 0.15rem;
}

.knv7-tab-link svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.knv7-tab-link:hover,
.knv7-tab-link[aria-current="page"] {
  background: var(--knv7-accent);
  color: var(--knv7-on-accent);
}

/* Responsive Desktop Breakpoints */
@media (min-width: 768px) {
  .knv7-hero {
    grid-template-columns: 1.15fr 0.85fr;
    padding: 2rem;
  }

  .knv7-mvf {
    grid-template-columns: 1fr 1fr;
  }

  .knv7-bento {
    grid-template-columns: repeat(12, 1fr);
    grid-auto-flow: dense;
  }

  .knv7-span-12 { grid-column: span 12; }
  .knv7-span-8 { grid-column: span 8; }
  .knv7-span-6 { grid-column: span 6; }
  .knv7-span-4 { grid-column: span 4; }
  .knv7-span-3 { grid-column: span 3; }

  .knv7-article-body {
    padding: 2rem 2.2rem;
  }
}

@media (min-width: 1024px) {
  .knv7-top-nav {
    display: flex;
  }

  .knv7-article-layout {
    grid-template-columns: minmax(0, 1fr) 330px;
    align-items: start;
  }

  .knv7-sidebar {
    position: sticky;
    top: 4.8rem;
  }
}