:root {
  --bg: #0f1418;
  --panel: #171e24;
  --panel-alt: #1f2830;
  --card: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.1);
  --text: #edf1ec;
  --muted: #a7b1b7;
  --accent: #f6b84b;
  --accent-strong: #ffca63;
  --safe: #75cbb5;
  --danger: #ff8d73;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
  --radius: 24px;
  --radius-sm: 16px;
  --container: 1180px;
  --transition: 180ms ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(246, 184, 75, 0.2), transparent 28%),
    radial-gradient(circle at bottom left, rgba(117, 203, 181, 0.12), transparent 30%),
    linear-gradient(180deg, #101519 0%, #0a1015 100%);
  min-height: 100vh;
  line-height: 1.6;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.page-shell {
  position: relative;
}

.page-shell::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 1), transparent 78%);
}

.container {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(16px);
  background: rgba(12, 17, 22, 0.75);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 78px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  letter-spacing: 0.04em;
  font-weight: 700;
}

.brand-mark span:first-child {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #ed9441);
  color: #1c1308;
  font-weight: 800;
  box-shadow: 0 12px 28px rgba(246, 184, 75, 0.28);
}

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

.nav-link {
  color: var(--muted);
  padding: 10px 14px;
  border-radius: 999px;
  transition: color var(--transition), background var(--transition);
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.page-main {
  position: relative;
  z-index: 1;
}

.hero {
  padding: 96px 0 52px;
}

.hero-grid,
.split-panel {
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  align-items: start;
}

.eyebrow {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  padding: 8px 14px;
  border: 1px solid rgba(246, 184, 75, 0.24);
  color: var(--accent);
  border-radius: 999px;
  background: rgba(246, 184, 75, 0.08);
  font-size: 0.88rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero h1,
.page-hero h1,
.article-hero h1 {
  margin: 18px 0 18px;
  font-size: clamp(2.6rem, 4vw, 4.9rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.hero p,
.page-hero p,
.article-hero p,
.lead-copy {
  max-width: 700px;
  color: var(--muted);
  font-size: 1.05rem;
}

.hero-actions,
.inline-links,
.cta-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button,
.ghost-button,
.cta-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition:
    transform var(--transition),
    background var(--transition),
    color var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.button {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #161008;
  box-shadow: 0 18px 35px rgba(246, 184, 75, 0.25);
  font-weight: 700;
}

.button:hover,
.ghost-button:hover,
.cta-link:hover {
  transform: translateY(-2px);
}

.ghost-button,
.cta-link {
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.info-card,
.metric-card,
.panel,
.tool-card,
.path-card,
.faq-item,
.result-card,
.article-card,
.alert-card,
.link-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-highlight {
  padding: 28px;
}

.hero-highlight h2,
.section-heading h2,
.result-card h2,
.panel h2,
.article-card h2,
.page-section h2 {
  margin: 0 0 12px;
  font-size: clamp(1.55rem, 2vw, 2.1rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.hero-highlight ul,
.bullet-list,
.result-list,
.check-list,
.article-list {
  margin: 18px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.hero-highlight li,
.bullet-list li,
.result-list li,
.check-list li,
.article-list li {
  margin-bottom: 10px;
}

.section {
  padding: 28px 0 80px;
}

.section-heading {
  margin-bottom: 24px;
}

.section-heading p {
  max-width: 720px;
  color: var(--muted);
  margin: 0;
}

.grid,
.tool-grid,
.path-grid,
.guide-grid,
.info-grid,
.article-grid,
.stat-grid,
.faq-grid,
.link-grid {
  display: grid;
  gap: 20px;
}

.tool-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.resource-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.path-grid,
.guide-grid,
.article-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.faq-grid,
.stat-grid,
.info-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tool-card,
.path-card,
.article-card,
.link-card {
  padding: 24px;
}

.tool-card small,
.path-card small,
.muted,
.meta-label {
  display: inline-block;
  color: var(--safe);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.tool-card h3,
.path-card h3,
.article-card h3,
.link-card h3,
.resource-card h3,
.stat-card h3 {
  margin: 14px 0 12px;
  font-size: 1.24rem;
  line-height: 1.15;
}

.tool-card p,
.path-card p,
.article-card p,
.link-card p,
.resource-card p,
.faq-item p,
.panel p,
.result-card p,
.stat-card p {
  margin: 0;
  color: var(--muted);
}

.tool-card a,
.link-card a,
.resource-card a,
.path-card a {
  display: inline-flex;
  margin-top: 20px;
  color: var(--accent);
  font-weight: 700;
}

.resource-card {
  padding: 24px;
}

.page-hero,
.article-hero {
  padding: 88px 0 36px;
}

.page-hero .meta-row,
.article-hero .meta-row,
.result-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.84rem;
}

.page-section {
  padding: 18px 0 70px;
}

.panel,
.result-card,
.faq-item,
.alert-card {
  padding: 28px;
}

.form-grid {
  display: grid;
  gap: 20px;
}

.form-grid.two-up {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-block {
  padding: 20px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.form-block h3 {
  margin: 0 0 8px;
  font-size: 1.08rem;
}

.form-block p {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 0.95rem;
}

.choice-group {
  display: grid;
  gap: 12px;
}

.choice {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.choice:hover {
  transform: translateY(-1px);
  border-color: rgba(246, 184, 75, 0.28);
}

.choice input {
  margin-top: 4px;
}

.choice strong {
  display: block;
  margin-bottom: 4px;
}

.choice span {
  color: var(--muted);
  font-size: 0.94rem;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.result-card {
  min-height: 100%;
}

.result-score {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 16px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(246, 184, 75, 0.08);
  border: 1px solid rgba(246, 184, 75, 0.2);
  color: var(--accent);
}

.result-score strong {
  font-size: 1.8rem;
  line-height: 1;
}

.notice-success,
.notice-warning,
.notice-neutral {
  padding: 16px 18px;
  border-radius: 20px;
  margin-top: 18px;
  font-size: 0.96rem;
}

.notice-success {
  background: rgba(117, 203, 181, 0.12);
  border: 1px solid rgba(117, 203, 181, 0.25);
}

.notice-warning {
  background: rgba(255, 141, 115, 0.12);
  border: 1px solid rgba(255, 141, 115, 0.25);
}

.notice-neutral {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.faq-item button {
  width: 100%;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--text);
  text-align: left;
}

.faq-item h3 {
  margin: 0;
  font-size: 1.08rem;
}

.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 220ms ease;
}

.faq-item.is-open .faq-answer {
  margin-top: 16px;
  max-height: 240px;
}

.hibt-card {
  position: relative;
  overflow: hidden;
}

.hibt-card::after {
  content: "";
  position: absolute;
  inset: auto -80px -80px auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(246, 184, 75, 0.28), transparent 72%);
}

.site-footer {
  padding: 30px 0 54px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 10, 13, 0.58);
}

.footer-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 1.3fr) repeat(2, minmax(0, 0.85fr));
}

.footer-links {
  display: grid;
  gap: 10px;
}

.footer-links a {
  color: var(--muted);
}

.footer-links a:hover {
  color: var(--text);
}

.article-layout {
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 0.78fr) minmax(260px, 0.22fr);
}

.article-content {
  display: grid;
  gap: 20px;
}

.article-card section + section {
  margin-top: 22px;
}

.article-card h2,
.article-card h3 {
  letter-spacing: -0.02em;
}

.article-card blockquote {
  margin: 24px 0;
  padding: 18px 20px;
  border-left: 3px solid var(--accent);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
}

.sticky-card {
  position: sticky;
  top: 108px;
}

.hidden {
  display: none !important;
}

@media (max-width: 1080px) {
  .hero-grid,
  .split-panel,
  .article-layout {
    grid-template-columns: 1fr;
  }

  .tool-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .resource-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .faq-grid,
  .info-grid,
  .stat-grid,
  .path-grid,
  .guide-grid,
  .article-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav-links {
    position: absolute;
    left: 16px;
    right: 16px;
    top: calc(100% + 10px);
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    border-radius: 20px;
    border: 1px solid var(--border);
    background: rgba(11, 16, 20, 0.96);
    box-shadow: var(--shadow);
  }

  .site-header.is-open .nav-links {
    display: flex;
  }

  .nav-link {
    width: 100%;
  }

  .hero,
  .page-hero,
  .article-hero {
    padding-top: 74px;
  }

  .hero-actions,
  .form-actions,
  .cta-links,
  .inline-links {
    flex-direction: column;
    align-items: stretch;
  }

  .tool-grid,
  .resource-grid,
  .form-grid.two-up {
    grid-template-columns: 1fr;
  }

  .button,
  .ghost-button,
  .cta-link {
    width: 100%;
  }

  .hero h1,
  .page-hero h1,
  .article-hero h1 {
    font-size: clamp(2.2rem, 10vw, 3.2rem);
  }
}