.site-header {
  position: sticky;
  top: 0.75rem;
  z-index: 40;
  margin-inline: auto;
  width: min(100% - 1rem, var(--container-max));
}

.site-header__inner {
  min-height: var(--header-height);
  border-radius: 999px;
  padding: 0 var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  backdrop-filter: blur(24px);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 30px 60px -45px rgba(27, 28, 28, 0.45);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.04em;
  font-size: clamp(1.12rem, 1.2vw, 1.35rem);
}

.brand__logo {
  width: 30px;
  height: 30px;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--color-outline-soft);
  background: var(--color-surface-high);
  border-radius: 999px;
  padding: 0.45rem;
  line-height: 0;
}

.nav-toggle svg {
  width: 20px;
  height: 20px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.main-nav a {
  font-size: 0.92rem;
  font-weight: 700;
  color: rgba(27, 28, 28, 0.78);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  transition: color 140ms ease, background-color 140ms ease;
}

.main-nav a:hover,
.main-nav a.is-active {
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.72);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.btn {
  appearance: none;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-weight: 800;
  letter-spacing: -0.01em;
  border-radius: 999px;
  padding: 0.75rem 1.15rem;
  transition: transform 150ms ease, box-shadow 150ms ease, background-color 150ms ease, color 150ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  background: linear-gradient(135deg, #ffe08b 0%, var(--color-primary) 45%, #f1c100 100%);
  color: var(--color-primary-ink);
  box-shadow: 0 24px 38px -30px rgba(241, 193, 0, 0.8);
}

.btn--ghost {
  border: 1px solid var(--color-outline-soft);
  background: transparent;
  color: var(--color-text);
}

.btn--contrast {
  background: var(--color-text);
  color: var(--color-surface-high);
}

.hero {
  padding-top: calc(var(--space-20) + 1rem);
  padding-bottom: var(--space-16);
  position: relative;
  overflow: clip;
}

.hero::before {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 999px;
  right: -120px;
  top: 20px;
  background: radial-gradient(circle, rgba(255, 204, 0, 0.4) 0%, rgba(255, 204, 0, 0) 70%);
  pointer-events: none;
}

.hero__grid {
  display: grid;
  gap: var(--space-10);
  grid-template-columns: 1.15fr 1fr;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.4rem, 8vw, 5.4rem);
  margin-top: var(--space-6);
  margin-bottom: var(--space-6);
  max-width: 14ch;
}

.hero__lead {
  max-width: 60ch;
  color: var(--color-text-muted);
  font-size: clamp(1rem, 2.4vw, 1.25rem);
}

.hero__actions {
  margin-top: var(--space-8);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero-card {
  border-radius: var(--radius-xl);
  background: var(--color-surface-high);
  box-shadow: var(--shadow-float);
  overflow: hidden;
  transform: rotate(1.4deg);
}

.hero-card img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 11;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-10);
}

.metric {
  border-radius: var(--radius-md);
  background: var(--color-surface-high);
  padding: var(--space-4);
  box-shadow: var(--shadow-soft);
}

.metric span {
  display: block;
  color: var(--color-text-muted);
  font-size: 0.82rem;
}

.metric strong {
  font-size: 1.3rem;
  font-family: var(--font-display);
}

.card-grid {
  display: grid;
  gap: var(--space-6);
}

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

.card {
  border-radius: var(--radius-lg);
  background: var(--color-surface-high);
  padding: var(--space-6);
  box-shadow: var(--shadow-soft);
}

.card h3 {
  font-size: 1.45rem;
  margin-bottom: var(--space-3);
}

.card p {
  color: var(--color-text-muted);
}

.card ul {
  list-style: none;
  margin-top: var(--space-5);
  display: grid;
  gap: var(--space-2);
}

.card ul li {
  padding-left: 1.15rem;
  position: relative;
}

.card ul li::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: var(--color-primary-strong);
  position: absolute;
  left: 0;
  top: 0.6rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
}

.price-card {
  border-radius: var(--radius-xl);
  background: var(--color-surface-high);
  box-shadow: var(--shadow-soft);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.price-card--highlight {
  border: 2px solid var(--color-primary-strong);
  box-shadow: 0 30px 70px -36px rgba(241, 193, 0, 0.9);
  transform: translateY(-8px);
}

.price-card__tag {
  display: inline-flex;
  align-self: start;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(255, 204, 0, 0.2);
  color: #584400;
  border-radius: 999px;
  padding: 0.25rem 0.55rem;
  margin-bottom: var(--space-3);
}

.price-card__value {
  margin-top: var(--space-5);
  margin-bottom: var(--space-5);
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 5vw, 3.2rem);
}

.price-card ul {
  margin-bottom: var(--space-6);
  flex: 1;
}

.blog-teaser-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
}

.post-card {
  background: var(--color-surface-high);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
}

.post-card img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.post-card__body {
  padding: var(--space-5);
  display: grid;
  gap: var(--space-3);
  min-height: 100%;
}

.post-card__category {
  font-size: 0.72rem;
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #745b00;
}

.post-card__link {
  margin-top: var(--space-4);
  font-weight: 800;
  color: var(--color-tertiary);
}

.faq-list {
  display: grid;
  gap: var(--space-3);
}

.faq-item {
  border-radius: var(--radius-md);
  background: var(--color-surface-high);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  border: 0;
  background: transparent;
  padding: var(--space-4) var(--space-5);
  font-weight: 800;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question::after {
  content: "+";
  font-size: 1.2rem;
}

.faq-item.is-open .faq-question::after {
  content: "−";
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 190ms ease;
}

.faq-answer p {
  padding: 0 var(--space-5) var(--space-4);
  color: var(--color-text-muted);
}

.contact-cta {
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, #111111 0%, #1b1c1c 60%, #2f302f 100%);
  color: #fff;
  padding: var(--space-12);
  position: relative;
  overflow: hidden;
}

.contact-cta::before {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 999px;
  right: -100px;
  top: -80px;
  background: rgba(255, 204, 0, 0.2);
  filter: blur(30px);
}

.contact-cta>* {
  position: relative;
  z-index: 1;
}

.site-footer {
  background: var(--color-footer);
  color: rgba(255, 255, 255, 0.75);
  padding: var(--space-12) 0;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-6);
}

.site-footer h2,
.site-footer h3 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: var(--space-3);
}

.site-footer ul {
  list-style: none;
  display: grid;
  gap: var(--space-2);
}

.site-footer a {
  color: rgba(255, 255, 255, 0.75);
}

.site-footer a:hover {
  color: #fff;
}

.footer-bottom {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.92rem;
}

.page-hero {
  padding-top: calc(var(--space-20) + 1rem);
  padding-bottom: var(--space-12);
}

.page-hero h1 {
  font-size: clamp(2.2rem, 6.4vw, 4.5rem);
  margin-bottom: var(--space-4);
}

.article-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: var(--space-8);
  align-items: start;
}

.article-content {
  background: var(--color-surface-high);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: clamp(1.25rem, 3vw, 2.2rem);
}

.article-content p+p,
.article-content p+h2,
.article-content h2+p,
.article-content ul+p,
.article-content p+ul {
  margin-top: var(--space-4);
}

.article-content h2 {
  font-size: clamp(1.45rem, 3vw, 2rem);
  margin-top: var(--space-8);
}

.article-content ul {
  list-style: disc;
  padding-left: 1.15rem;
  color: var(--color-text-muted);
}

.article-meta {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.article-aside {
  position: sticky;
  top: calc(var(--header-height) + 1.35rem);
  border-radius: var(--radius-lg);
  background: var(--color-surface-high);
  box-shadow: var(--shadow-soft);
  padding: var(--space-5);
}

.blog-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
}

.blog-list article {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  background: var(--color-surface-high);
  overflow: hidden;
}

.blog-list article img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.blog-list article .content {
  padding: var(--space-5);
}

.form-card {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  background: var(--color-surface-high);
  padding: clamp(1.25rem, 3vw, 2rem);
}

.form-field {
  display: grid;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.form-field label {
  font-size: 0.92rem;
  font-weight: 700;
}

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  border: 1px solid var(--color-outline-soft);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.85rem;
  background: #fff;
}

.form-message {
  margin-top: var(--space-3);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-tertiary);
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.chip {
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background: rgba(255, 204, 0, 0.18);
  font-size: 0.8rem;
  font-weight: 700;
}

@media (max-width: 1100px) {

  .card-grid--three,
  .pricing-grid,
  .blog-teaser-grid,
  .blog-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 900px) {
  .site-header {
    top: 0.4rem;
  }

  .site-header__inner {
    border-radius: var(--radius-lg);
    align-items: flex-start;
    flex-wrap: wrap;
    padding-top: var(--space-3);
    padding-bottom: var(--space-3);
    gap: var(--space-3);
  }

  .nav-toggle {
    display: inline-flex;
  }

  .main-nav {
    width: 100%;
    order: 3;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
    padding-top: var(--space-2);
    border-top: 1px solid var(--color-outline-soft);
  }

  .main-nav.is-open {
    display: flex;
  }

  .header-actions {
    margin-left: auto;
  }

  .hero {
    padding-top: calc(var(--space-16) + 1rem);
  }

  .hero__grid,
  .article-grid {
    grid-template-columns: 1fr;
  }

  .hero-card {
    transform: none;
  }

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

  .article-aside {
    position: static;
  }
}

@media (max-width: 640px) {

  .card-grid--three,
  .pricing-grid,
  .blog-teaser-grid,
  .blog-list,
  .site-footer__grid,
  .metrics-grid {
    grid-template-columns: 1fr;
  }

  .contact-cta {
    padding: var(--space-8);
  }
}