/* ============================================================
   青野 · Botanical / Organic Serif 设计系统
   Design tokens, components & responsive layout
   ============================================================ */

/* ---------- 0. Self-hosted Fonts (Latin) ---------- */
@font-face {
  font-family: "Playfair Display";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/playfair-display-500.woff2") format("woff2");
}

@font-face {
  font-family: "Playfair Display";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/playfair-display-600.woff2") format("woff2");
}

@font-face {
  font-family: "Playfair Display";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/playfair-display-700.woff2") format("woff2");
}

@font-face {
  font-family: "Playfair Display";
  font-style: italic;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/playfair-display-italic-500.woff2") format("woff2");
}

@font-face {
  font-family: "Playfair Display";
  font-style: italic;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/playfair-display-italic-600.woff2") format("woff2");
}

@font-face {
  font-family: "Playfair Display";
  font-style: italic;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/playfair-display-italic-700.woff2") format("woff2");
}

@font-face {
  font-family: "Source Sans 3";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/source-sans-3-400.woff2") format("woff2");
}

@font-face {
  font-family: "Source Sans 3";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/source-sans-3-500.woff2") format("woff2");
}

@font-face {
  font-family: "Source Sans 3";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/source-sans-3-600.woff2") format("woff2");
}

/* ---------- 1. Design Tokens ---------- */
:root {
  /* Color palette — earthy & muted */
  --color-bg: #f9f8f4;            /* Warm alabaster / rice paper */
  --color-bg-soft: #f2f0eb;       /* Soft clay, card backgrounds */
  --color-surface: #ffffff;
  --color-fg: #2d3a31;            /* Deep forest green */
  --color-sage: #8c9a84;          /* Sage green, accents */
  --color-sage-deep: #5f705d;     /* Accessible sage for text */
  --color-clay: #dccfc2;          /* Soft clay / mushroom */
  --color-stone: #e6e2da;         /* Subtle borders */
  --color-terracotta: #c27b66;    /* Interactive pop */
  --color-terracotta-deep: #a5604c;

  /* Typography */
  --font-display: "Playfair Display", "Songti SC", "STSong", "SimSun", Georgia, serif;
  --font-body: "Source Sans 3", "PingFang SC", "Microsoft YaHei", "Microsoft YaHei UI", sans-serif;

  /* Radii */
  --radius-card: 24px;
  --radius-arch: 999px;           /* rounded-t-full */
  --radius-blob: 58% 42% 55% 45% / 52% 48% 52% 48%;

  /* Shadows — soft, diffused, never harsh */
  --shadow-sm: 0 4px 6px -1px rgba(45, 58, 49, 0.05);
  --shadow-md: 0 10px 15px -3px rgba(45, 58, 49, 0.05);
  --shadow-lg: 0 20px 40px -10px rgba(45, 58, 49, 0.05);
  --shadow-xl: 0 25px 50px -12px rgba(45, 58, 49, 0.15);

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 300ms;
  --dur-std: 500ms;
  --dur-slow: 700ms;

  --container: 80rem;             /* max-w-7xl */
}

/* ---------- 2. Reset & Base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background-color: var(--color-bg);
  color: var(--color-fg);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

figure,
blockquote {
  margin: 0;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}

p {
  margin: 0 0 1.25em;
}

h1,
h2,
h3,
h4 {
  margin: 0 0 0.5em;
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

ul,
ol {
  padding-left: 1.25rem;
}

::selection {
  background: rgba(140, 154, 132, 0.35);
}

/* Accessible focus */
:focus-visible {
  outline: 2px solid var(--color-sage-deep);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 100;
  padding: 0.75rem 1.25rem;
  background: var(--color-fg);
  color: #fff;
  border-radius: 999px;
  font-size: 0.875rem;
  transition: top var(--dur-fast) var(--ease-out);
}

.skip-link:focus {
  top: 1rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 3. Paper Grain (critical) ---------- */
.grain {
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
  opacity: 0.015;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  background-repeat: repeat;
}

/* ---------- 4. Layout Utilities ---------- */
.container {
  width: min(100% - 2.5rem, var(--container));
  margin-inline: auto;
}

.section {
  padding-block: clamp(4rem, 9vw, 8rem);
}

.section--tight {
  padding-block: clamp(3rem, 6vw, 5rem);
}

.section-head {
  max-width: 44rem;
  margin-bottom: clamp(2.5rem, 6vw, 4.5rem);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-sage-deep);
}

.eyebrow::before {
  content: "";
  display: inline-block;
  width: 1.75rem;
  height: 1px;
  margin-right: 0.75rem;
  vertical-align: middle;
  background: var(--color-sage);
}

.section-head--center .eyebrow::after {
  content: "";
  display: inline-block;
  width: 1.75rem;
  height: 1px;
  margin-left: 0.75rem;
  vertical-align: middle;
  background: var(--color-sage);
}

.section-title {
  font-size: clamp(1.9rem, 4.4vw, 3.1rem);
}

.section-sub {
  margin-top: 1.1rem;
  font-size: 1.125rem;
  color: #55614f;
}

.italic-accent {
  font-style: italic;
  color: var(--color-sage-deep);
}

.serif {
  font-family: var(--font-display);
}

/* Grids */
.grid {
  display: grid;
  gap: 2rem;
}

.grid-3 {
  grid-template-columns: 1fr;
}

.grid-4 {
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
  }

  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
  }
}

/* Staggered organic rhythm — every second card drops down on md+.
   Uses margin so hover lift & reveal transforms stay independent. */
.stagger > *:nth-child(even) {
  margin-top: 0;
}

@media (min-width: 768px) {
  .stagger > *:nth-child(even) {
    margin-top: 3rem;
  }
}

/* ---------- 5. Buttons & Chips ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 3rem;
  padding: 0.7rem 1.9rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1.2;
  cursor: pointer;
  transition:
    background-color var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out);
}

.btn svg {
  width: 1.05rem;
  height: 1.05rem;
  stroke-width: 1.75;
}

.btn--primary {
  background: var(--color-fg);
  color: #ffffff;
  box-shadow: var(--shadow-md);
}

.btn--primary:hover {
  background: var(--color-terracotta-deep);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--secondary {
  background: transparent;
  border-color: var(--color-sage);
  color: var(--color-sage-deep);
}

.btn--secondary:hover {
  border-color: var(--color-terracotta);
  color: var(--color-terracotta-deep);
  background: rgba(140, 154, 132, 0.08);
  transform: translateY(-2px);
}

.btn--light {
  background: #ffffff;
  color: var(--color-fg);
  box-shadow: var(--shadow-md);
}

.btn--light:hover {
  background: var(--color-clay);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.45);
  color: #ffffff;
}

.btn--ghost:hover {
  border-color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.chip {
  display: inline-block;
  padding: 0.28rem 0.85rem;
  border-radius: 999px;
  background: var(--color-bg-soft);
  border: 1px solid var(--color-stone);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-sage-deep);
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 1rem;
  border: 1px solid var(--color-stone);
  border-radius: 999px;
  font-size: 0.8125rem;
  color: var(--color-sage-deep);
  background: var(--color-bg-soft);
  transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}

.tag:hover {
  border-color: var(--color-sage);
  color: var(--color-terracotta-deep);
}

/* ---------- 6. Cards ---------- */
.card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-card);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--dur-std) var(--ease-out),
    box-shadow var(--dur-std) var(--ease-out);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.card--soft {
  background: var(--color-bg-soft);
}

.icon-bubble {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: rgba(140, 154, 132, 0.16);
  color: var(--color-sage-deep);
  margin-bottom: 1.4rem;
}

.icon-bubble svg {
  width: 1.6rem;
  height: 1.6rem;
  stroke-width: 1.5;
}

/* Arch imagery */
.arch {
  display: block;
  border-radius: var(--radius-arch) var(--radius-arch) 0 0;
  overflow: hidden;
}

.arch--tall {
  border-radius: var(--radius-arch) var(--radius-arch) 2.5rem 2.5rem;
}

.arch img,
.arch svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}

.arch:hover img,
.arch:hover svg {
  transform: scale(1.05);
}

.media-card .arch {
  border-radius: 999px 999px 0 0;
}

/* ---------- 7. Decorative line ---------- */
.vine-line {
  width: 100%;
  height: 60px;
  color: var(--color-sage);
  opacity: 0.55;
}

.vine-line svg {
  width: 100%;
  height: 100%;
}

/* ---------- 8. Navbar ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(249, 248, 244, 0.82);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}

.nav.is-scrolled {
  border-bottom-color: var(--color-stone);
  box-shadow: 0 8px 24px -18px rgba(45, 58, 49, 0.25);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.75rem;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 2rem;
  height: 2rem;
  align-self: center;
  color: var(--color-sage-deep);
}

.brand small {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-sage-deep);
}

.nav-links {
  display: none;
  align-items: center;
  gap: 2.25rem;
}

.nav-links a {
  position: relative;
  font-size: 0.9375rem;
  font-weight: 500;
  color: #42503f;
  padding-block: 0.5rem;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--color-terracotta);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-std) var(--ease-out);
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--color-terracotta-deep);
}

.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav-cta {
  display: none;
}

@media (min-width: 900px) {
  .nav-links,
  .nav-cta {
    display: inline-flex;
  }

  .nav-toggle {
    display: none !important;
  }
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--color-stone);
  border-radius: 50%;
  background: var(--color-bg-soft);
  color: var(--color-fg);
  cursor: pointer;
}

.nav-toggle svg {
  width: 1.3rem;
  height: 1.3rem;
  stroke-width: 1.6;
}

/* Mobile full-screen menu — slides in from top */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: rgba(249, 248, 244, 0.96);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-1.5rem);
  transition:
    opacity var(--dur-std) var(--ease-out),
    transform var(--dur-std) var(--ease-out),
    visibility 0s linear var(--dur-std);
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition:
    opacity var(--dur-std) var(--ease-out),
    transform var(--dur-std) var(--ease-out);
}

.mobile-menu a {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  padding: 0.6rem 1.25rem;
  color: var(--color-fg);
}

.mobile-menu a[aria-current="page"] {
  color: var(--color-terracotta-deep);
  font-style: italic;
}

.mobile-menu .btn {
  margin-top: 1.25rem;
  min-width: 12rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: #ffffff;
}

.mobile-search-open {
  margin-top: 0.5rem;
  border: 0;
  background: none;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  padding: 0.6rem 1.25rem;
  color: var(--color-fg);
  cursor: pointer;
}

.mobile-search-open:hover {
  color: var(--color-terracotta-deep);
}

.mobile-menu-close {
  position: absolute;
  top: 1.4rem;
  right: 1.4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--color-stone);
  border-radius: 50%;
  background: var(--color-bg-soft);
  cursor: pointer;
}

body.menu-open {
  overflow: hidden;
}

/* ---------- 9. Hero ---------- */
.hero {
  position: relative;
  padding-block: clamp(3.5rem, 8vw, 6.5rem);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(3rem, 7vw, 5rem);
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.7rem, 7.4vw, 5.2rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.hero h1 .italic-accent {
  color: var(--color-terracotta);
  font-weight: 500;
}

.hero-lead {
  max-width: 34rem;
  margin: 1.5rem 0 2.25rem;
  font-size: 1.15rem;
  line-height: 1.9;
  color: #55614f;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-visual {
  position: relative;
  max-width: 30rem;
  margin-inline: auto;
}

.hero-visual .arch {
  aspect-ratio: 3 / 4;
  box-shadow: var(--shadow-xl);
}

@media (min-width: 768px) {
  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .hero-visual .arch {
    aspect-ratio: 1 / 1;
  }
}

.hero-quote {
  position: absolute;
  left: -1.25rem;
  bottom: 2rem;
  max-width: 15rem;
  padding: 1rem 1.4rem;
  background: rgba(255, 255, 255, 0.72);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(230, 226, 218, 0.9);
  border-radius: 1.25rem;
  box-shadow: var(--shadow-md);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--color-fg);
}

@media (max-width: 479px) {
  .hero-quote {
    left: 0.5rem;
  }
}

.hero-scroll {
  display: none;
}

@media (min-width: 768px) {
  .hero-scroll {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 3.5rem;
    font-size: 0.8125rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--color-sage-deep);
  }

  .hero-scroll::before {
    content: "";
    width: 2.5rem;
    height: 1px;
    background: var(--color-sage);
  }
}

/* ---------- 10. About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}

.about-visual {
  position: relative;
  max-width: 24rem;
  margin-inline: auto;
}

.blob-frame {
  border-radius: var(--radius-blob);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  animation: blob-drift 16s ease-in-out infinite alternate;
}

@keyframes blob-drift {
  from {
    border-radius: 58% 42% 55% 45% / 52% 48% 52% 48%;
  }
  to {
    border-radius: 46% 54% 44% 56% / 55% 44% 56% 45%;
  }
}

.about-visual::after {
  content: "";
  position: absolute;
  inset: -1.5rem -1.5rem auto auto;
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  border: 1px solid var(--color-clay);
}

.about-copy .section-title {
  font-size: clamp(1.8rem, 4vw, 2.7rem);
}

.about-copy p {
  color: #55614f;
}

.signature {
  display: inline-block;
  margin-top: 0.5rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--color-terracotta-deep);
}

/* ---------- 11. Stats ---------- */
.stats {
  position: relative;
  background: var(--color-fg);
  color: #f4f2ea;
  overflow: hidden;
}

.stats::before {
  content: "";
  position: absolute;
  right: -6rem;
  top: -6rem;
  width: 16rem;
  height: 16rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(140, 154, 132, 0.35), transparent 70%);
}

.stat {
  text-align: center;
  padding-block: 0.5rem;
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 600;
  line-height: 1.1;
  color: #fff;
}

.stat-number span {
  font-size: 0.6em;
  color: var(--color-sage);
}

.stat-label {
  margin-top: 0.45rem;
  font-size: 0.8125rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(244, 242, 234, 0.65);
}

/* ---------- 12. Feature cards ---------- */
.feature-card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.6rem;
}

.feature-card p {
  margin-bottom: 0;
  color: #55614f;
}

.feature-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 1.25rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-sage-deep);
}

.feature-card .card-link svg {
  width: 1rem;
  height: 1rem;
  transition: transform var(--dur-fast) var(--ease-out);
}

.feature-card:hover .card-link svg {
  transform: translateX(0.25rem);
}

/* ---------- 13. Media / post cards ---------- */
.post-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--dur-std) var(--ease-out),
    box-shadow var(--dur-std) var(--ease-out);
}

.post-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.post-card .arch {
  aspect-ratio: 4 / 5;
}

.post-body {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 1.6rem 1.6rem 1.9rem;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8125rem;
  color: #75806c;
}

.post-meta .dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--color-clay);
}

.post-card h3 {
  font-size: 1.35rem;
  line-height: 1.3;
  margin: 0;
}

.post-card h3 a {
  transition: color var(--dur-fast) var(--ease-out);
}

.post-card h3 a:hover {
  color: var(--color-terracotta-deep);
}

.post-card p {
  margin: 0;
  color: #55614f;
  font-size: 0.95rem;
}

.post-card .read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: auto;
  padding-top: 0.4rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-sage-deep);
}

.post-card .read-more svg {
  width: 1rem;
  height: 1rem;
  transition: transform var(--dur-fast) var(--ease-out);
}

.post-card:hover .read-more svg {
  transform: translateX(0.25rem);
}

.section-more {
  margin-top: clamp(2.5rem, 6vw, 4rem);
  text-align: center;
}

/* ---------- 14. Quote band ---------- */
.quote-band {
  position: relative;
  background:
    linear-gradient(rgba(45, 58, 49, 0.78), rgba(45, 58, 49, 0.78)),
    radial-gradient(circle at 20% 15%, #8c9a84 0, transparent 42%),
    var(--color-fg);
  overflow: hidden;
}

.quote-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.06;
  pointer-events: none;
}

.quote-inner {
  position: relative;
  z-index: 1;
  max-width: 54rem;
  margin-inline: auto;
  text-align: center;
}

.quote-mark {
  width: 2.75rem;
  height: 2.75rem;
  margin: 0 auto 1.75rem;
  color: var(--color-clay);
  opacity: 0.85;
}

.quote-text {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4.4vw, 2.6rem);
  font-weight: 500;
  line-height: 1.45;
  color: #f7f5ee;
  text-wrap: balance;
}

.quote-text em {
  color: #d9d0c2;
}

.quote-author {
  margin-top: 2rem;
  font-size: 0.8125rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(247, 245, 238, 0.62);
}

/* ---------- 15. CTA ---------- */
.cta-card {
  position: relative;
  background: var(--color-bg-soft);
  border: 1px solid var(--color-stone);
  border-radius: clamp(1.75rem, 4vw, 3rem);
  padding: clamp(2.5rem, 7vw, 5rem);
  text-align: center;
  overflow: hidden;
}

.cta-card::before {
  content: "";
  position: absolute;
  left: -4rem;
  bottom: -5rem;
  width: 14rem;
  height: 14rem;
  border-radius: 50%;
  background: rgba(140, 154, 132, 0.18);
}

.cta-card::after {
  content: "";
  position: absolute;
  right: -3rem;
  top: -4rem;
  width: 10rem;
  height: 10rem;
  border: 1px solid rgba(194, 123, 102, 0.35);
  border-radius: 50%;
}

.cta-inner {
  position: relative;
  z-index: 1;
  max-width: 42rem;
  margin-inline: auto;
}

.cta-card .section-title {
  font-size: clamp(1.8rem, 4.4vw, 2.8rem);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

/* ---------- 16. Footer ---------- */
.footer {
  background: var(--color-fg);
  color: rgba(244, 242, 234, 0.78);
  padding-top: clamp(3rem, 6vw, 5rem);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
}

.footer .brand {
  color: #fff;
}

.footer .brand small {
  color: var(--color-sage);
}

.footer-brand p {
  max-width: 22rem;
  margin: 1rem 0 0;
  font-size: 0.95rem;
  color: rgba(244, 242, 234, 0.62);
}

.footer h4 {
  margin-bottom: 1rem;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-sage);
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.footer-links a {
  color: rgba(244, 242, 234, 0.7);
  font-size: 0.95rem;
}

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

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid rgba(244, 242, 234, 0.22);
  border-radius: 50%;
  color: rgba(244, 242, 234, 0.75);
  transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}

.footer-social a:hover {
  border-color: var(--color-clay);
  color: var(--color-clay);
  transform: translateY(-2px);
}

.footer-social svg {
  width: 1.15rem;
  height: 1.15rem;
  stroke-width: 1.5;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  justify-content: space-between;
  align-items: center;
  padding-block: 1.6rem;
  border-top: 1px solid rgba(244, 242, 234, 0.12);
  font-size: 0.875rem;
  color: rgba(244, 242, 234, 0.5);
}

.footer-bottom p {
  margin: 0;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
  }
}

/* ---------- 17. Page hero (content page) ---------- */
.page-hero {
  padding-block: clamp(3.5rem, 8vw, 6.5rem) clamp(2.5rem, 5vw, 4rem);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #75806c;
}

.breadcrumb a:hover {
  color: var(--color-terracotta-deep);
}

.breadcrumb svg {
  width: 0.9rem;
  height: 0.9rem;
  color: var(--color-clay);
}

.page-hero h1 {
  font-size: clamp(2.3rem, 6vw, 4.2rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
}

.page-hero .italic-accent {
  color: var(--color-terracotta);
}

.page-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem;
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: #75806c;
}

.page-meta .dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--color-clay);
}

.page-hero .arch {
  margin-top: clamp(2.5rem, 6vw, 4rem);
  aspect-ratio: 3 / 4;
  max-width: 28rem;
  margin-inline: auto;
  box-shadow: var(--shadow-xl);
}

@media (min-width: 768px) {
  .page-hero .arch {
    aspect-ratio: 4 / 5;
    max-width: 30rem;
  }
}

/* ---------- 18. Article layout ---------- */
.article-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 6vw, 4.5rem);
  padding-bottom: clamp(3rem, 7vw, 6rem);
}

@media (min-width: 1024px) {
  .article-layout {
    grid-template-columns: minmax(0, 1fr) 19rem;
  }
}

.article-body {
  max-width: 46rem;
}

.article-body > p:first-of-type {
  font-size: 1.3rem;
  line-height: 1.85;
  color: #42503f;
}

.article-body h2 {
  margin-top: 3.25rem;
  margin-bottom: 1.1rem;
  font-size: clamp(1.6rem, 3.6vw, 2.2rem);
}

.article-body h2::before {
  content: "";
  display: block;
  width: 2.75rem;
  height: 2px;
  margin-bottom: 0.9rem;
  background: var(--color-sage);
  border-radius: 999px;
}

.article-body a:not(.tag):not(.btn) {
  color: var(--color-terracotta-deep);
  text-decoration: underline;
  text-decoration-color: rgba(165, 96, 76, 0.4);
  text-underline-offset: 3px;
}

.article-body a:not(.tag):not(.btn):hover {
  text-decoration-color: currentColor;
}

.article-body blockquote {
  margin: 2.5rem 0;
  padding: 1.6rem 2rem;
  border-left: 2px solid var(--color-terracotta);
  background: var(--color-bg-soft);
  border-radius: 0 1.25rem 1.25rem 0;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.25rem;
  line-height: 1.65;
  color: var(--color-fg);
}

.article-body blockquote cite {
  display: block;
  margin-top: 0.75rem;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-style: normal;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #75806c;
}

.article-body ul,
.article-body ol {
  margin: 1.5rem 0;
}

.article-body li {
  margin-bottom: 0.6rem;
}

.article-body li::marker {
  color: var(--color-terracotta);
}

.pull-quote {
  display: grid;
  place-items: center;
  margin: 3rem 0;
  padding: clamp(2rem, 5vw, 3rem);
  background: var(--color-fg);
  border-radius: 2rem;
  color: #f7f5ee;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.pull-quote p {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.4vw, 1.9rem);
  font-style: italic;
  line-height: 1.5;
  max-width: 30rem;
}

.figure {
  margin: 2.75rem 0;
}

.figure .arch {
  aspect-ratio: 4 / 3;
  border-radius: 2.5rem;
  box-shadow: var(--shadow-md);
}

.figcaption {
  margin-top: 0.9rem;
  text-align: center;
  font-size: 0.85rem;
  color: #75806c;
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-stone);
}

.author-card {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  margin-top: 3rem;
  padding: 2rem;
  background: var(--color-bg-soft);
  border: 1px solid var(--color-stone);
  border-radius: 1.75rem;
}

.author-avatar {
  flex-shrink: 0;
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.author-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1.2rem;
}

.author-card p {
  margin: 0;
  font-size: 0.9375rem;
  color: #55614f;
}

/* ---------- 19. Sidebar ---------- */
.sidebar {
  display: grid;
  align-content: start;
  gap: 1.75rem;
}

@media (min-width: 1024px) {
  .sidebar {
    position: sticky;
    top: 6.5rem;
  }
}

.side-card {
  background: var(--color-surface);
  border: 1px solid var(--color-stone);
  border-radius: 1.5rem;
  padding: 1.6rem;
  box-shadow: var(--shadow-sm);
}

.side-card h3 {
  margin: 0 0 1rem;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-sage-deep);
}

.toc {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.toc a {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.45rem 0.6rem;
  border-radius: 0.75rem;
  font-size: 0.9rem;
  color: #55614f;
  transition: color var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out);
}

.toc a::before {
  content: "";
  flex-shrink: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-clay);
  transform: translateY(-1px);
  transition: background-color var(--dur-fast) var(--ease-out);
}

.toc a:hover,
.toc a.is-active {
  color: var(--color-terracotta-deep);
  background: var(--color-bg-soft);
}

.toc a.is-active::before {
  background: var(--color-terracotta);
}

.side-card p {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  color: #55614f;
}

.side-card .btn {
  width: 100%;
}

/* ---------- 20. Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(1.5rem);
  transition:
    opacity var(--dur-slow) var(--ease-out),
    transform var(--dur-slow) var(--ease-out);
  transition-delay: var(--reveal-delay, 0s);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .blob-frame {
    animation: none;
  }
}

/* ---------- 21. Filter chips & list counts ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1.15rem;
  border: 1px solid var(--color-stone);
  border-radius: 999px;
  background: var(--color-surface);
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--color-sage-deep);
  cursor: pointer;
  transition:
    background-color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out);
}

.filter-chip:hover {
  border-color: var(--color-sage);
  transform: translateY(-1px);
}

.filter-chip.is-active {
  background: var(--color-fg);
  border-color: var(--color-fg);
  color: #ffffff;
}

.filter-chip .count {
  opacity: 0.7;
  font-weight: 500;
}

.list-count {
  margin: 0 0 1.5rem;
  font-size: 0.9rem;
  color: #75806c;
}

/* ---------- 22. Contact form ---------- */
.contact-card {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  text-align: left;
}

@media (min-width: 900px) {
  .contact-card {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

.contact-card .cta-inner {
  max-width: none;
  margin: 0;
}

.form-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-card);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: var(--shadow-md);
}

.form {
  display: grid;
  gap: 1.15rem;
}

.form label {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-sage-deep);
}

.form input[type="text"],
.form input[type="email"],
.form textarea {
  width: 100%;
  padding: 0.7rem 0.2rem;
  border: 0;
  border-bottom: 1px solid var(--color-stone);
  background: transparent;
  font: inherit;
  font-size: 1rem;
  color: var(--color-fg);
  border-radius: 0;
  transition: border-color var(--dur-fast) var(--ease-out);
}

.form input:focus,
.form textarea:focus {
  outline: none;
  border-bottom-color: var(--color-sage);
}

.form textarea {
  resize: vertical;
  min-height: 7rem;
  line-height: 1.7;
}

.form .btn {
  width: 100%;
  margin-top: 0.25rem;
}

.form-status {
  min-height: 1.4em;
  font-size: 0.9rem;
}

.form-status.is-success {
  color: var(--color-sage-deep);
}

.form-status.is-error {
  color: var(--color-terracotta-deep);
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  overflow: hidden;
}

/* ---------- 23. Search overlay ---------- */
.search-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--color-stone);
  border-radius: 50%;
  background: var(--color-bg-soft);
  color: var(--color-fg);
  cursor: pointer;
}

.search-trigger svg {
  width: 1.25rem;
  height: 1.25rem;
  stroke-width: 1.6;
}

.search-overlay {
  position: fixed;
  inset: 0;
  z-index: 55;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: clamp(4rem, 10vh, 7rem) 1.25rem 2rem;
  background: rgba(249, 248, 244, 0.97);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-1rem);
  transition:
    opacity var(--dur-std) var(--ease-out),
    transform var(--dur-std) var(--ease-out),
    visibility 0s linear var(--dur-std);
}

.search-overlay.is-open {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition:
    opacity var(--dur-std) var(--ease-out),
    transform var(--dur-std) var(--ease-out);
}

.search-box {
  width: min(100%, 42rem);
}

.search-input {
  width: 100%;
  padding: 1rem 1.4rem;
  border: 1px solid var(--color-stone);
  border-radius: 999px;
  background: var(--color-surface);
  font: inherit;
  font-size: 1.05rem;
  color: var(--color-fg);
  box-shadow: var(--shadow-md);
}

.search-input:focus-visible {
  outline: 2px solid var(--color-sage-deep);
  outline-offset: 2px;
}

.search-close {
  position: absolute;
  top: 1.4rem;
  right: 1.4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--color-stone);
  border-radius: 50%;
  background: var(--color-bg-soft);
  cursor: pointer;
}

.search-close svg {
  width: 1.25rem;
  height: 1.25rem;
  stroke-width: 1.6;
}

.search-results {
  width: min(100%, 42rem);
  max-height: 58vh;
  overflow-y: auto;
  margin-top: 1.5rem;
  display: grid;
  gap: 0.75rem;
}

.search-result {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 1rem 1.25rem;
  background: var(--color-surface);
  border: 1px solid var(--color-stone);
  border-radius: 1.25rem;
  text-decoration: none;
  transition:
    transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out);
}

.search-result:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.search-result h3 {
  margin: 0;
  font-size: 1.1rem;
}

.search-result p {
  margin: 0;
  font-size: 0.9rem;
  color: #55614f;
}

.search-empty {
  padding: 2rem 0;
  text-align: center;
  color: #75806c;
}

.search-hint {
  margin-top: 1rem;
  font-size: 0.8125rem;
  text-align: center;
  color: #75806c;
}

body.search-open {
  overflow: hidden;
}

/* ---------- 24. Gallery ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.gallery-item {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  font: inherit;
  text-align: left;
  color: inherit;
  cursor: pointer;
}

.gallery-item .arch {
  aspect-ratio: 3 / 4;
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--dur-std) var(--ease-out),
    box-shadow var(--dur-std) var(--ease-out);
}

.gallery-item:hover .arch {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.gallery-item figcaption {
  margin-top: 0.8rem;
}

.gallery-item h3 {
  margin: 0 0 0.15rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
}

.gallery-cat {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-sage-deep);
}

/* ---------- 25. Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(45, 58, 49, 0.92);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--dur-std) var(--ease-out),
    visibility 0s linear var(--dur-std);
}

.lightbox.is-open {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--dur-std) var(--ease-out);
}

.lightbox figure {
  width: min(92vw, 46rem);
  text-align: center;
}

.lightbox img {
  width: 100%;
  max-height: 72vh;
  object-fit: contain;
  border-radius: 1.25rem;
  box-shadow: var(--shadow-xl);
}

.lightbox figcaption {
  margin-top: 1rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: #f4f2ea;
}

.lightbox figcaption span {
  display: block;
  margin-top: 0.3rem;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-sage);
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border: 1px solid rgba(244, 242, 234, 0.35);
  border-radius: 50%;
  background: rgba(45, 58, 49, 0.45);
  color: #f4f2ea;
  cursor: pointer;
  transition:
    background-color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out);
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  border-color: #ffffff;
  background: rgba(45, 58, 49, 0.75);
}

.lightbox-close {
  top: 1.4rem;
  right: 1.4rem;
}

.lightbox-prev {
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next {
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox svg {
  width: 1.25rem;
  height: 1.25rem;
  stroke-width: 1.6;
}

@media (max-width: 639px) {
  .lightbox-prev {
    left: 0.5rem;
  }

  .lightbox-next {
    right: 0.5rem;
  }
}