:root {
  --ink-900: #0b1b2b;
  --ink-800: #0f2739;
  --ink-700: #16344b;
  --teal-600: #1b6d6c;
  --teal-500: #2a8f8c;
  --mint-200: #cfe9e6;
  --sand-100: #f7f1e8;
  --amber-500: #f2a35b;
  --amber-400: #f7b46d;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(11, 27, 43, 0.18);
  --shadow-soft: 0 12px 30px rgba(11, 27, 43, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --max-width: 1120px;
  --hero-gradient: linear-gradient(135deg, #0b1b2b 0%, #12304a 40%, #1b6d6c 100%);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Newsreader", "Times New Roman", serif;
  color: var(--ink-900);
  background: var(--sand-100);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(1200px 600px at 100% -10%, rgba(42, 143, 140, 0.22), transparent 65%),
    radial-gradient(900px 500px at -10% 15%, rgba(242, 163, 91, 0.25), transparent 60%),
    radial-gradient(500px 500px at 50% 100%, rgba(11, 27, 43, 0.08), transparent 70%);
  z-index: -2;
}

body::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cpath d='M0 0h120v120H0z' fill='none'/%3E%3Ccircle cx='12' cy='12' r='1.2' fill='%230b1b2b' fill-opacity='0.08'/%3E%3Ccircle cx='84' cy='18' r='1.2' fill='%230b1b2b' fill-opacity='0.06'/%3E%3Ccircle cx='32' cy='72' r='1.2' fill='%230b1b2b' fill-opacity='0.05'/%3E%3Ccircle cx='96' cy='86' r='1.2' fill='%230b1b2b' fill-opacity='0.07'/%3E%3C/svg%3E");
  opacity: 0.7;
  z-index: -1;
}

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

img,
svg {
  max-width: 100%;
  display: block;
}

.container {
  width: min(100% - 48px, var(--max-width));
  margin: 0 auto;
}

header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  background: rgba(247, 241, 232, 0.9);
  border-bottom: 1px solid rgba(11, 27, 43, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
}

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.logo-badge {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: var(--hero-gradient);
  display: grid;
  place-items: center;
  color: var(--white);
  font-size: 20px;
  font-weight: 700;
  box-shadow: var(--shadow-soft);
}

.nav-links {
  display: flex;
  gap: 24px;
  font-size: 15px;
  font-weight: 600;
}

.nav-links a {
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover {
  border-color: var(--amber-500);
}

.btn {
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 10px 18px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary {
  background: var(--ink-900);
  color: var(--white);
  box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-ghost {
  background: transparent;
  color: var(--ink-900);
  border: 1px solid rgba(11, 27, 43, 0.2);
}

main {
  padding: 64px 0 80px;
}

.article-hero {
  padding: 12px 0 24px;
}

.article-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal-600);
  margin-bottom: 12px;
}

.article-title {
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
  font-size: clamp(2.3rem, 4.2vw, 3.4rem);
  margin: 0 0 16px;
  line-height: 1.05;
}

.article-dek {
  margin: 0 0 18px;
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--ink-700);
  max-width: 720px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.95rem;
  color: var(--ink-700);
}

.image-frame {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(27, 109, 108, 0.18), rgba(242, 163, 91, 0.22));
  border: 1px solid rgba(11, 27, 43, 0.08);
}

.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

figcaption {
  padding: 12px 16px 16px;
  font-size: 0.9rem;
  color: var(--ink-700);
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
  background: rgba(255, 255, 255, 0.7);
  border-top: 1px solid rgba(11, 27, 43, 0.08);
}

.article-hero-image {
  margin: 24px 0 32px;
}

.inline-image {
  margin: 28px 0;
}

.article-hero-image img,
.article-hero-image .signal-map {
  height: 320px;
}

.inline-image img,
.inline-image .signal-map {
  height: 220px;
}

.signal-map {
  width: 100%;
  height: 100%;
  display: block;
}

.signal-map .map-bg {
  fill: rgba(255, 255, 255, 0.8);
}

.signal-map .map-panel {
  fill: rgba(255, 255, 255, 0.92);
}

.signal-map .map-line {
  stroke: var(--map-line, rgba(11, 27, 43, 0.35));
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.signal-map .map-node {
  fill: var(--map-accent, #f2a35b);
  stroke: var(--map-accent-2, #2a8f8c);
  stroke-width: 2;
}

.image-scam {
  --map-accent: #f2a35b;
  --map-accent-2: #f7b46d;
}

.image-family {
  --map-accent: #2a8f8c;
  --map-accent-2: #7fd1cc;
}

.image-privacy {
  --map-accent: #356fa0;
  --map-accent-2: #8bb7e0;
}

.image-device {
  --map-accent: #1b6d6c;
  --map-accent-2: #a3dcd7;
}

.image-incident {
  --map-accent: #d46a6a;
  --map-accent-2: #f3b1a8;
}

.image-passwords {
  --map-accent: #2d6cdf;
  --map-accent-2: #8bb7ff;
}

.image-mfa {
  --map-accent: #6b4ee6;
  --map-accent-2: #b3a2ff;
}

.image-network {
  --map-accent: #1f7a6a;
  --map-accent-2: #8fd7cc;
}

.image-smishing {
  --map-accent: #d88032;
  --map-accent-2: #f2c089;
}

.image-shopping {
  --map-accent: #c24b6e;
  --map-accent-2: #f2a7bc;
}

.image-social {
  --map-accent: #3c6aa6;
  --map-accent-2: #9ec0e4;
}

.image-backup {
  --map-accent: #3f8c63;
  --map-accent-2: #a7e0c3;
}

.image-travel {
  --map-accent: #5c7a2f;
  --map-accent-2: #b7d48a;
}

.image-vishing {
  --map-accent: #9b3c3c;
  --map-accent-2: #f1a4a4;
}

.image-extensions {
  --map-accent: #4f5b93;
  --map-accent-2: #a5add1;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 28px;
  align-items: start;
}

.article-body {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-soft);
}

.article-body h2 {
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
  margin: 28px 0 12px;
  font-size: 1.5rem;
}

.article-body h3 {
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
  margin: 22px 0 10px;
  font-size: 1.15rem;
}

.article-body p {
  margin: 0 0 18px;
  color: var(--ink-800);
}

.article-body ul,
.article-body ol {
  margin: 0 0 18px;
  padding-left: 22px;
  color: var(--ink-800);
}

.article-body li {
  margin-bottom: 10px;
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
}

.checklist li {
  position: relative;
  padding-left: 34px;
  margin-bottom: 12px;
}

.checklist li::before {
  content: "[ ]";
  position: absolute;
  left: 0;
  top: 0;
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
  font-weight: 600;
  color: var(--teal-600);
}

.callout {
  background: rgba(27, 109, 108, 0.1);
  border-left: 4px solid var(--teal-600);
  padding: 18px 20px;
  border-radius: 12px;
  margin: 24px 0;
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
  color: var(--ink-900);
}

.quote {
  margin: 24px 0;
  padding: 18px 20px;
  border-radius: 14px;
  background: rgba(242, 163, 91, 0.12);
  font-style: italic;
  color: var(--ink-800);
}

.sidebar {
  position: sticky;
  top: 110px;
  display: grid;
  gap: 18px;
}

.sidebar-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-soft);
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
}

.sidebar-card h3 {
  margin: 0 0 12px;
  font-size: 1rem;
}

.sidebar-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--ink-700);
  font-size: 0.9rem;
}

.sidebar-card li {
  margin-bottom: 8px;
}

.article-footer {
  margin-top: 32px;
  background: var(--ink-900);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.article-footer h3 {
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
  margin: 0 0 6px;
}

.article-footer p {
  margin: 0;
  max-width: 520px;
  color: rgba(255, 255, 255, 0.75);
}

footer {
  padding: 48px 0 64px;
  color: var(--ink-700);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.footer-title {
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
  margin: 0 0 12px;
}

.footer-links a {
  display: block;
  margin-bottom: 8px;
}

@media (max-width: 1000px) {
  .content-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .sidebar {
    position: static;
  }
}

@media (max-width: 720px) {
  .nav-links {
    display: none;
  }

  .article-hero-image img,
  .article-hero-image .signal-map {
    height: 240px;
  }

  .inline-image img,
  .inline-image .signal-map {
    height: 180px;
  }
}

@media (max-width: 600px) {
  .container {
    width: min(100% - 32px, var(--max-width));
  }

  main {
    padding: 48px 0 64px;
  }

  .article-body {
    padding: 24px;
  }

  .article-footer {
    padding: 24px;
  }
}