:root {
  --accent-strong: #fde047;
  --accent-ink: #151100;
  --surface-soft: rgba(17, 24, 39, 0.72);
  --surface-glass: rgba(15, 23, 42, 0.84);
  --success: #86efac;
}

body {
  background:
    radial-gradient(circle at 12% 0%, rgba(59, 130, 246, 0.14), transparent 30rem),
    radial-gradient(circle at 88% 7%, rgba(250, 204, 21, 0.09), transparent 26rem),
    var(--page);
}

.site-header {
  background: rgba(17, 24, 39, 0.92);
  backdrop-filter: blur(16px);
}

.site-nav {
  align-items: center;
}

.site-nav .nav-cta {
  min-height: 40px;
  padding: 8px 14px;
  border: 1px solid rgba(250, 204, 21, 0.7);
  background: var(--accent);
  color: var(--accent-ink);
}

.site-nav .nav-cta:hover,
.site-nav .nav-cta:focus-visible {
  background: var(--accent-strong);
  color: var(--accent-ink);
}

main {
  width: min(1180px, calc(100% - 32px));
}

.hero {
  padding: clamp(54px, 9vw, 112px) 0 clamp(44px, 7vw, 82px);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  align-items: center;
  gap: clamp(32px, 7vw, 86px);
}

.hero-copy {
  max-width: 760px;
}

.hero h1 {
  max-width: 740px;
  font-size: clamp(2.7rem, 7.4vw, 5.6rem);
  letter-spacing: -0.055em;
}

.hero .eyebrow,
.content-section .eyebrow,
.quick-setup .eyebrow,
.calculator-intro .eyebrow,
.final-cta .eyebrow,
.blog-hero .eyebrow {
  color: var(--accent);
}

.hero-lead {
  max-width: 700px;
  margin-top: 22px !important;
  color: var(--text) !important;
  font-size: clamp(1.2rem, 2.4vw, 1.55rem) !important;
  line-height: 1.45;
}

.hero-detail {
  max-width: 690px;
  margin-top: 16px !important;
  color: var(--muted) !important;
  font-size: 1.02rem !important;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  margin-top: 28px;
}

.button.hero-primary {
  min-height: 50px;
  padding: 12px 20px;
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 12px 35px rgba(250, 204, 21, 0.16);
}

.button.hero-primary:hover,
.button.hero-primary:focus-visible {
  border-color: var(--accent-strong);
  background: var(--accent-strong);
  color: var(--accent-ink);
}

.text-link {
  color: var(--blue);
  font-weight: 800;
  text-underline-offset: 4px;
}

.text-link:hover,
.text-link:focus-visible {
  color: var(--text);
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.trust-list li {
  padding: 7px 10px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.68);
  color: var(--muted);
  font-size: 0.83rem;
  font-weight: 750;
}

.trust-list li::before {
  content: "✓";
  margin-right: 7px;
  color: var(--success);
}

.hero-disclaimer {
  max-width: 680px;
  margin-top: 18px !important;
  color: var(--soft) !important;
  font-size: 0.85rem !important;
}

.hero-result {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 9px;
  min-height: 310px;
  align-content: center;
  padding: clamp(26px, 5vw, 42px);
  border: 1px solid rgba(147, 197, 253, 0.3);
  border-radius: 26px;
  background: linear-gradient(145deg, rgba(30, 41, 59, 0.95), rgba(10, 16, 29, 0.96));
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
}

.hero-result::after {
  content: "";
  position: absolute;
  right: -70px;
  top: -80px;
  width: 210px;
  height: 210px;
  border-radius: 50%;
  background: rgba(250, 204, 21, 0.11);
  filter: blur(2px);
}

.result-kicker {
  color: var(--soft);
  font-size: 0.8rem;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-result strong {
  max-width: 100%;
  color: var(--text);
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

#heroClassification {
  color: var(--accent);
  font-size: 1.12rem;
  font-weight: 850;
}

.hero-result-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--muted);
  font-size: 0.86rem;
}

.quick-setup,
.content-section,
.calculator-intro,
.final-cta,
.blog-hero,
.blog-listing,
.article-shell {
  margin-bottom: clamp(54px, 8vw, 92px);
}

.quick-setup,
.content-section,
.final-cta,
.blog-hero,
.blog-listing,
.article-shell {
  padding: clamp(24px, 5vw, 48px);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--surface-soft);
  box-shadow: var(--shadow);
}

.quick-setup h2,
.content-section h2,
.calculator-intro h2,
.final-cta h2,
.blog-hero h1,
.blog-listing h2,
.article-shell h1 {
  margin: 0;
  color: var(--text);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.quick-setup h2,
.content-section h2,
.calculator-intro h2,
.final-cta h2,
.blog-listing h2 {
  font-size: clamp(1.8rem, 4vw, 3rem);
}

.quick-setup > div:first-child > p:last-child,
.content-section > p,
.calculator-intro p,
.final-cta p,
.blog-hero p,
.blog-listing p,
.article-shell p,
.article-shell li {
  color: var(--muted);
}

.preset-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.preset-card {
  min-height: 120px;
  display: grid;
  align-content: center;
  gap: 7px;
  padding: 18px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: #0d1421;
  color: var(--text);
  text-align: left;
  text-decoration: none;
  transition: transform 140ms ease, border-color 140ms ease, background 140ms ease;
}

.preset-card:hover,
.preset-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--blue);
  background: #131e30;
  outline: none;
}

.preset-card strong {
  font-size: 1rem;
}

.preset-card span {
  color: var(--muted);
  font-size: 0.85rem;
}

.setup-help {
  margin: 16px 0 0;
  color: var(--soft);
  font-size: 0.9rem;
}

.setup-help a {
  color: var(--blue);
}

.calculator-intro {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  scroll-margin-top: 92px;
}

.calculator-intro > div:first-child {
  max-width: 760px;
}

.privacy-chip {
  flex-shrink: 0;
  padding: 9px 12px;
  border: 1px solid rgba(134, 239, 172, 0.3);
  border-radius: 999px;
  background: rgba(22, 101, 52, 0.15);
  color: #bbf7d0;
  font-size: 0.84rem;
  font-weight: 750;
}

.calculator-layout {
  scroll-margin-top: 88px;
  margin-bottom: clamp(70px, 10vw, 120px);
}

.summary-panel {
  position: sticky;
  top: 82px;
  z-index: 5;
  align-self: start;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(2, 7, 18, 0.88);
  backdrop-filter: blur(16px);
}

.summary-metric {
  box-shadow: none;
}

.summary-metric strong {
  overflow-wrap: anywhere;
}

.data-tools {
  grid-column: 1 / -1;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.data-tools summary {
  width: max-content;
  color: var(--blue);
  font-weight: 800;
  cursor: pointer;
}

.data-tools .toolbar {
  padding-top: 14px;
}

.visible-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
}

.visible-heading h2 {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.visible-heading p {
  margin: 6px 0 0;
  color: var(--muted);
}

.year-panel {
  scroll-margin-top: 156px;
}

.steps-grid,
.feature-grid,
.blog-card-grid {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

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

.feature-grid,
.blog-card-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.steps-grid article,
.feature-grid article,
.blog-card {
  padding: 22px;
  border: 1px solid var(--line-strong);
  border-radius: 15px;
  background: #0c1422;
}

.steps-grid article > span {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 900;
}

.steps-grid h3,
.feature-grid h3,
.blog-card h2,
.blog-card h3 {
  margin: 0 0 8px;
  color: var(--text);
  line-height: 1.25;
}

.steps-grid p,
.feature-grid p,
.blog-card p {
  margin: 0;
  color: var(--muted);
}

.classification-section {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  align-items: center;
  gap: clamp(28px, 6vw, 70px);
}

.classification-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
}

.classification-cards div {
  padding: 22px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: var(--field);
}

.classification-cards dt {
  color: var(--text);
  font-size: 1.15rem;
  font-weight: 900;
}

.classification-cards dd {
  margin: 5px 0 0;
  color: var(--muted);
}

.privacy-section,
.final-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.privacy-section > div,
.final-cta > div {
  max-width: 760px;
}

.faq-grid {
  display: grid;
  gap: 10px;
  margin: 26px 0 20px;
}

.faq-grid details {
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: var(--field);
}

.faq-grid summary {
  min-height: 52px;
  padding: 15px 17px;
  color: var(--text);
  font-weight: 850;
  cursor: pointer;
}

.faq-grid details p {
  margin: 0;
  padding: 0 17px 17px;
  color: var(--muted);
}

.final-cta {
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.4), rgba(17, 24, 39, 0.9));
}

.site-footer small {
  max-width: 800px;
  color: var(--soft);
}

/* Blog */
.blog-hero {
  margin-top: 44px;
  background: linear-gradient(145deg, rgba(30, 41, 59, 0.96), rgba(12, 19, 32, 0.96));
}

.blog-hero h1,
.article-shell h1 {
  max-width: 880px;
  font-size: clamp(2.5rem, 6vw, 4.8rem);
}

.blog-hero .lead,
.article-shell .article-lead {
  max-width: 780px;
  margin: 18px 0 0;
  color: var(--blue);
  font-size: clamp(1.08rem, 2vw, 1.3rem);
}

.blog-card {
  display: flex;
  flex-direction: column;
  min-height: 250px;
}

.blog-card .tag,
.article-meta .tag {
  width: max-content;
  margin-bottom: 16px;
  padding: 5px 8px;
  border-radius: 999px;
  background: rgba(147, 197, 253, 0.13);
  color: var(--blue);
  font-size: 0.76rem;
  font-weight: 850;
  text-transform: uppercase;
}

.blog-card a {
  margin-top: auto;
  padding-top: 22px;
  color: var(--accent);
  font-weight: 850;
}

.article-shell {
  width: min(900px, 100%);
  margin-top: 44px;
  margin-inline: auto;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin: 20px 0 36px;
  color: var(--soft);
  font-size: 0.88rem;
}

.article-meta .tag {
  margin: 0;
}

.article-body {
  max-width: 760px;
}

.article-body h2 {
  margin: 42px 0 12px;
  color: var(--text);
  font-size: clamp(1.45rem, 3vw, 2rem);
  line-height: 1.2;
}

.article-body h3 {
  margin: 30px 0 9px;
  color: #dbeafe;
  font-size: 1.15rem;
}

.article-body p,
.article-body li {
  font-size: 1.02rem;
  line-height: 1.75;
}

.article-body ul,
.article-body ol {
  display: grid;
  gap: 9px;
  padding-left: 24px;
}

.article-callout {
  margin: 28px 0;
  padding: 20px;
  border-left: 4px solid var(--accent);
  border-radius: 0 12px 12px 0;
  background: rgba(250, 204, 21, 0.08);
}

.article-callout strong {
  color: var(--text);
}

.article-table {
  width: 100%;
  margin: 22px 0;
  border-collapse: collapse;
}

.article-table th,
.article-table td {
  padding: 12px;
  border: 1px solid var(--line-strong);
  text-align: left;
}

.article-table th {
  background: var(--field);
  color: var(--text);
}

.article-table td {
  color: var(--muted);
}

.article-cta {
  margin-top: 44px;
  padding: 24px;
  border: 1px solid rgba(250, 204, 21, 0.3);
  border-radius: 15px;
  background: rgba(250, 204, 21, 0.07);
}

.article-cta h2 {
  margin-top: 0;
}

.policy-date {
  color: var(--soft);
  font-size: 0.88rem;
}

@media (max-width: 980px) {
  .hero-grid,
  .classification-section {
    grid-template-columns: 1fr;
  }

  .hero-result {
    max-width: 640px;
  }

  .preset-grid,
  .feature-grid,
  .blog-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .summary-panel {
    position: static;
  }
}

@media (max-width: 700px) {
  .hero {
    padding-top: 42px;
  }

  .hero h1 {
    font-size: clamp(2.55rem, 14vw, 4.1rem);
  }

  .hero-result {
    min-height: 240px;
  }

  .preset-grid,
  .steps-grid,
  .feature-grid,
  .blog-card-grid,
  .classification-cards {
    grid-template-columns: 1fr;
  }

  .calculator-intro,
  .privacy-section,
  .final-cta {
    align-items: flex-start;
    flex-direction: column;
  }

  .privacy-chip {
    white-space: normal;
  }

  .quick-setup,
  .content-section,
  .final-cta,
  .blog-hero,
  .blog-listing,
  .article-shell {
    padding: 22px;
    border-radius: 17px;
  }

  .summary-panel {
    padding: 10px;
  }

  .toolbar .button,
  .toolbar .file-button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}