:root {
  --brown: #4A2E26;
  --brown-soft: rgba(74, 46, 38, 0.82);
  --brown-muted: rgba(74, 46, 38, 0.58);
  --beige: #DDD5C0;
  --beige-deep: #d7cfbc;
  --line: rgba(74, 46, 38, 0.12);
  --panel: rgba(255, 255, 255, 0.14);
  --shadow-soft: 0 16px 40px rgba(74, 46, 38, 0.05);
  --shadow-hover: 0 22px 48px rgba(74, 46, 38, 0.09);
  --radius-xl: 32px;
  --radius-l: 24px;
  --radius-m: 18px;
  --max-width: 1180px;
  --content-width: 700px;
  --transition: 420ms cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  color: var(--brown);
  line-height: 1.75;
  background:
    radial-gradient(circle at top left, rgba(255,255,255,0.22), transparent 28%),
    linear-gradient(180deg, #e2dbc9 0%, var(--beige) 18%, var(--beige-deep) 100%);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; width: 100%; height: auto; }
a { color: inherit; }

.page-shell {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
}

.page-shell::before,
.page-shell::after {
  content: "";
  position: fixed;
  border-radius: 999px;
  filter: blur(48px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.16;
}

.page-shell::before {
  width: 36vw;
  height: 36vw;
  top: -12vw;
  right: -10vw;
  background: rgba(255,255,255,0.46);
}

.page-shell::after {
  width: 34vw;
  height: 34vw;
  bottom: -12vw;
  left: -10vw;
  background: rgba(74, 46, 38, 0.06);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(221, 213, 192, 0.58);
  border-bottom: 1px solid rgba(74, 46, 38, 0.08);
}

.topbar-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand-link,
.topbar-link,
.aside-link,
.seo-links a,
.breadcrumb a {
  text-decoration: none;
}

.brand-link {
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.8;
  transition: opacity var(--transition), transform var(--transition);
}

.brand-link:hover { opacity: 1; transform: translateY(-1px); }

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.topbar-link,
.breadcrumb a,
.aside-link,
.seo-links a {
  position: relative;
}

.topbar-link {
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.7;
  transition: opacity var(--transition);
}

.topbar-link::after,
.breadcrumb a::after,
.aside-link::after,
.seo-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--transition);
  opacity: 0.5;
}

.topbar-link:hover,
.topbar-link:hover::after,
.breadcrumb a:hover::after,
.aside-link:hover::after,
.seo-links a:hover::after {
  opacity: 1;
}

.topbar-link:hover::after,
.breadcrumb a:hover::after,
.aside-link:hover::after,
.seo-links a:hover::after {
  transform: scaleX(1);
}

.topbar-cta,
.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  text-decoration: none;
  text-transform: uppercase;
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    background var(--transition),
    border-color var(--transition),
    color var(--transition);
}

.topbar-cta {
  min-height: 40px;
  padding: 0 14px;
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  border: 1px solid rgba(74, 46, 38, 0.16);
  background: rgba(255,255,255,0.18);
}

.topbar-cta:hover {
  transform: translateY(-1px);
  background: rgba(255,255,255,0.28);
  border-color: rgba(74, 46, 38, 0.22);
  box-shadow: 0 10px 24px rgba(74, 46, 38, 0.06);
}

.seo-page {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 34px 20px 90px;
}

.breadcrumb {
  margin-bottom: 28px;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  opacity: 0.58;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.92fr);
  gap: 58px;
  align-items: center;
  margin-bottom: 82px;
}

.eyebrow {
  margin: 0 0 14px;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brown-muted);
}

h1 {
  margin: 0 0 24px;
  max-width: 11ch;
  font-size: clamp(2.5rem, 4.8vw, 4.7rem);
  line-height: 1.02;
  font-weight: 500;
  letter-spacing: -0.04em;
}

.lead {
  margin: 0 0 1rem;
  max-width: 58ch;
  font-size: 1.02rem;
  color: var(--brown-soft);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 0;
  margin: 28px 0 34px;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(74, 46, 38, 0.56);
}

.hero-meta span {
  position: relative;
  padding-right: 16px;
  margin-right: 16px;
  white-space: nowrap;
}

.hero-meta span:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(74, 46, 38, 0.24);
  transform: translateY(-50%);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.btn-primary,
.btn-secondary {
  min-height: 46px;
  padding: 0 18px;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
}

.btn-primary {
  background: rgba(74, 46, 38, 0.92);
  color: var(--beige);
  border: 1px solid rgba(74, 46, 38, 0.92);
  box-shadow: 0 12px 28px rgba(74, 46, 38, 0.12);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 34px rgba(74, 46, 38, 0.16);
}

.btn-secondary {
  border: 1px solid rgba(74, 46, 38, 0.14);
  background: rgba(255,255,255,0.12);
  color: var(--brown);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  background: rgba(255,255,255,0.22);
  border-color: rgba(74, 46, 38, 0.22);
}

.hero-figure,
.inline-image,
.aside-block,
.cta-final {
  box-shadow: var(--shadow-soft);
}

.hero-figure {
  margin: 0;
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.34);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.18), rgba(255,255,255,0.04)),
    linear-gradient(145deg, rgba(74,46,38,0.08), rgba(255,255,255,0.18));
  transition:
    transform 650ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 650ms cubic-bezier(0.22, 1, 0.36, 1),
    border-color var(--transition);
}

.hero-figure:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(255,255,255,0.44);
}

.hero-image-wrap {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  position: relative;
  background:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,0.5), transparent 24%),
    linear-gradient(145deg, rgba(74,46,38,0.08), rgba(255,255,255,0.18)),
    #d7ceba;
}

.hero-image-wrap img,
.inline-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1200ms cubic-bezier(0.22, 1, 0.36, 1), opacity var(--transition);
}

.hero-figure:hover .hero-image-wrap img,
.inline-figure:hover .inline-image img {
  transform: scale(1.03);
}

.hero-note {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  z-index: 2;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255,255,255,0.14);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.22);
}

.hero-note strong,
.aside-label,
.inline-figure figcaption {
  font-weight: 500;
  text-transform: uppercase;
}

.hero-note strong {
  display: block;
  margin-bottom: 4px;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
}

.hero-note span {
  display: block;
  font-size: 0.86rem;
  line-height: 1.6;
  color: rgba(74,46,38,0.84);
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, var(--content-width)) minmax(220px, 290px);
  gap: 58px;
  align-items: start;
}

.article-main section { margin-bottom: 64px; }

.section-mark {
  width: 52px;
  height: 1px;
  margin-bottom: 24px;
  background: linear-gradient(90deg, rgba(74,46,38,0.3), rgba(74,46,38,0));
}

.article-main h2 {
  margin: 0 0 18px;
  font-size: 1.34rem;
  line-height: 1.26;
  font-weight: 500;
}

.article-main p,
.aside-block p,
.aside-block li,
.faq-answer p {
  color: rgba(74, 46, 38, 0.9);
}

.article-main p {
  margin: 0 0 1.2rem;
  font-size: 1rem;
}

.article-main ul {
  margin: 0 0 1.3rem;
  padding-left: 18px;
}

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

.inline-visuals {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin: 34px 0 6px;
}

.inline-figure {
  margin: 0;
  transition: transform var(--transition);
}
.inline-figure:hover { transform: translateY(-3px); }

.inline-image {
  aspect-ratio: 4 / 4.4;
  overflow: hidden;
  border-radius: var(--radius-l);
  border: 1px solid rgba(255,255,255,0.28);
  background:
    radial-gradient(circle at 22% 20%, rgba(255,255,255,0.5), transparent 22%),
    linear-gradient(145deg, rgba(74,46,38,0.07), rgba(255,255,255,0.16)),
    #d6ccb8;
}

.inline-figure figcaption {
  padding: 14px 2px 0;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--brown-muted);
}

.article-aside {
  position: sticky;
  top: 88px;
  display: grid;
  gap: 14px;
}

.aside-block {
  padding: 18px 18px 16px;
  border-radius: 20px;
  border: 1px solid rgba(74,46,38,0.1);
  background: rgba(255,255,255,0.14);
  backdrop-filter: blur(10px);
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}

.aside-block:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(74,46,38,0.06);
  border-color: rgba(74,46,38,0.16);
}

.aside-label,
.inline-figure figcaption,
.seo-footer {
  letter-spacing: 0.14em;
}

.aside-label {
  margin: 0 0 12px;
  font-size: 0.74rem;
  color: var(--brown-muted);
}

.aside-block ul {
  margin: 0;
  padding-left: 16px;
  display: grid;
  gap: 8px;
}

.aside-link {
  display: inline-flex;
  margin-top: 12px;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.faq-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.faq-item {
  border-top: 1px solid rgba(74,46,38,0.1);
  border-bottom: 1px solid rgba(74,46,38,0.07);
  border-radius: 18px;
  background: rgba(255,255,255,0.08);
  overflow: hidden;
  transition: background var(--transition), border-color var(--transition);
}

.faq-item:hover {
  background: rgba(255,255,255,0.13);
  border-color: rgba(74,46,38,0.15);
}

.faq-question {
  width: 100%;
  padding: 18px;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  font: inherit;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.faq-question span:first-child {
  font-size: 0.98rem;
  font-weight: 500;
}

.faq-icon {
  position: relative;
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  opacity: 0.7;
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 1px;
  background: currentColor;
  transform: translate(-50%, -50%);
  transition: transform var(--transition);
}

.faq-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--transition);
}

.faq-answer-inner { overflow: hidden; }

.faq-answer p {
  margin: 0;
  padding: 0 18px 18px;
  font-size: 0.95rem;
}

.faq-item.open .faq-icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.faq-item.open .faq-answer {
  grid-template-rows: 1fr;
}

.cta-final {
  margin-top: 76px;
  padding: 38px 28px;
  border-radius: 28px;
  border: 1px solid rgba(74,46,38,0.1);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.16), rgba(255,255,255,0.08)),
    rgba(255,255,255,0.1);
  text-align: center;
}

.cta-final p {
  max-width: 56ch;
  margin: 0 auto 20px;
  font-size: 1rem;
}

.seo-footer {
  margin-top: 86px;
  padding-top: 24px;
  border-top: 1px solid rgba(74,46,38,0.1);
  text-align: center;
  font-size: 0.68rem;
  opacity: 0.62;
}

.seo-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px 18px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 900ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 900ms cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}

@media (max-width: 1024px) {
  .hero,
  .content-grid {
    grid-template-columns: 1fr;
  }

  .hero { gap: 32px; }
  .content-grid { gap: 36px; }

  .article-aside {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .topbar-inner { padding: 12px 16px; }
  .topbar-actions { gap: 12px; }
  .topbar-link { display: none; }
  .seo-page { padding: 24px 16px 70px; }
  h1 { max-width: none; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-secondary { width: 100%; }
  .inline-visuals,
  .article-aside { grid-template-columns: 1fr; }
  .cta-final { padding: 30px 20px; }
}