/* ==========================================================================
   Our HD Story — design system
   Earthy & organic · stone + sage · serif display (Fraunces) + sans (Inter)
   ========================================================================== */

:root {
  /* Surfaces */
  --bg:          #f6f4ef;   /* warm stone/ivory page background */
  --surface:     #fcfbf8;   /* slightly raised cards */
  --surface-alt: #efece4;   /* alternating section bands */

  /* Ink */
  --text:        #33312e;   /* warm near-black */
  --text-muted:  #6f6b63;   /* secondary copy */
  --text-soft:   #908b81;   /* meta, dates */

  /* Sage accent scale */
  --sage-50:  #f2f4ee;
  --sage-100: #e6eadd;
  --sage-200: #cdd6bd;
  --sage-300: #aab896;
  --sage-400: #899a70;
  --sage-500: #6f8157;   /* primary accent */
  --sage-600: #586844;
  --sage-700: #455336;

  /* Lines */
  --border:      #e4e0d7;
  --border-soft: #ece9e1;

  --radius:    14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(51,49,46,.04), 0 1px 3px rgba(51,49,46,.05);
  --shadow-md: 0 6px 20px -6px rgba(51,49,46,.12), 0 2px 6px rgba(51,49,46,.05);
  --shadow-lg: 0 24px 50px -16px rgba(51,49,46,.22);

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* --------------------------------------------------------------------------
   Base
   -------------------------------------------------------------------------- */
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Fraunces', Georgia, serif;
  color: var(--text);
  letter-spacing: -0.01em;
  font-variation-settings: "opsz" 96;
}

::selection { background: var(--sage-200); color: var(--text); }

a { color: inherit; }

img { display: block; }

/* Accessible focus ring */
:focus-visible {
  outline: 2px solid var(--sage-500);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Reveal-on-scroll */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* --------------------------------------------------------------------------
   Utility bits used across templates
   -------------------------------------------------------------------------- */
.wrap        { max-width: 1120px; margin-inline: auto; padding-inline: 1.5rem; }
.wrap-narrow { max-width: 720px;  margin-inline: auto; padding-inline: 1.5rem; }

.eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--sage-600);
}

/* Category chip */
.chip {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--sage-700);
  background: var(--sage-100);
  border: 1px solid var(--sage-200);
  padding: .28rem .6rem;
  border-radius: 999px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-weight: 500;
  font-size: .95rem;
  padding: .7rem 1.4rem;
  border-radius: 999px;
  transition: transform .25s var(--ease), background .25s var(--ease), box-shadow .25s var(--ease);
}
.btn-primary {
  background: var(--sage-500);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--sage-600); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-ghost {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--sage-300); transform: translateY(-2px); }

/* Link with animated underline */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-weight: 600;
  color: var(--sage-600);
  transition: gap .25s var(--ease), color .2s var(--ease);
}
.link-arrow:hover { gap: .6rem; color: var(--sage-700); }

/* --------------------------------------------------------------------------
   Header / nav
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
.site-header.is-scrolled { border-bottom-color: var(--border); }

.brand {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: 1.4rem;
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
}
.brand .brand-mark {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--sage-500);
  color: #fff;
  display: grid; place-items: center;
  font-size: .82rem; font-weight: 700; letter-spacing: 0;
  font-family: 'Inter', sans-serif;
}

.nav-link {
  position: relative;
  font-size: .95rem;
  color: var(--text-muted);
  padding: .25rem 0;
  transition: color .2s var(--ease);
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; bottom: -3px;
  height: 2px; width: 0;
  background: var(--sage-500);
  transition: width .28s var(--ease);
}
.nav-link:hover { color: var(--text); }
.nav-link:hover::after,
.nav-link.is-active::after { width: 100%; }
.nav-link.is-active { color: var(--text); }

/* Mobile menu */
.mobile-menu {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .35s var(--ease);
}
.mobile-menu.is-open { grid-template-rows: 1fr; }
.mobile-menu > div { overflow: hidden; }

/* --------------------------------------------------------------------------
   Hero (full-bleed)
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  height: min(86vh, 760px);
  overflow: hidden;
  display: grid;
  align-items: end;
}
.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  animation: heroZoom 16s var(--ease) forwards;
}
@keyframes heroZoom { to { transform: scale(1); } }
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(28,26,22,.72) 0%, rgba(28,26,22,.28) 42%, rgba(28,26,22,.12) 100%);
}
.hero-inner {
  position: relative;
  z-index: 1;
  padding-bottom: clamp(2.5rem, 6vw, 5rem);
}
.hero-text h1 {
  color: #fff;
  font-size: clamp(2.6rem, 7vw, 5rem);
  line-height: 1.02;
  font-weight: 600;
  max-width: 16ch;
  text-shadow: 0 2px 24px rgba(0,0,0,.35);
}
.hero-text p {
  color: rgba(255,255,255,.92);
  font-size: clamp(1.05rem, 2.2vw, 1.35rem);
  font-weight: 300;
  max-width: 46ch;
  margin-top: 1.1rem;
  text-shadow: 0 1px 10px rgba(0,0,0,.4);
}
.hero-eyebrow { color: var(--sage-200); }
.scroll-cue {
  position: absolute;
  left: 50%; bottom: 1.4rem;
  transform: translateX(-50%);
  z-index: 1;
  color: rgba(255,255,255,.8);
  animation: bob 2.4s ease-in-out infinite;
}
@keyframes bob { 0%,100%{ transform: translateX(-50%) translateY(0); } 50%{ transform: translateX(-50%) translateY(7px); } }

/* --------------------------------------------------------------------------
   Post cards
   -------------------------------------------------------------------------- */
.card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border);
}
.card-media {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: linear-gradient(135deg, var(--sage-200), var(--surface-alt));
}
.card-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease);
}
.card:hover .card-media img { transform: scale(1.06); }
.card-media .chip { position: absolute; top: .9rem; left: .9rem; background: rgba(252,251,248,.9); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); }
.card-body { padding: 1.4rem 1.5rem 1.6rem; display: flex; flex-direction: column; gap: .55rem; flex: 1; }
.card-body h3 { font-size: 1.4rem; line-height: 1.18; }
.card-meta { font-size: .8rem; color: var(--text-soft); letter-spacing: .02em; }
.card-excerpt { color: var(--text-muted); line-height: 1.6; font-size: .95rem; }
.card-foot { margin-top: auto; padding-top: .5rem; }

/* Placeholder media (no cover image yet) */
.card-media--empty { display: grid; place-items: center; }
.card-media--empty span {
  font-family: 'Fraunces', serif;
  font-size: 2.2rem;
  color: var(--sage-500);
  opacity: .5;
}

/* --------------------------------------------------------------------------
   Section headers
   -------------------------------------------------------------------------- */
.section { padding-block: clamp(3.5rem, 8vw, 6rem); }
.section--band { background: var(--surface-alt); }
.section-head { margin-bottom: clamp(2rem, 4vw, 3rem); }
.section-head h2 { font-size: clamp(2rem, 4vw, 2.8rem); line-height: 1.1; }
.section-head p { color: var(--text-muted); margin-top: .8rem; font-size: 1.1rem; max-width: 52ch; }

/* --------------------------------------------------------------------------
   Prose (blog post body)
   -------------------------------------------------------------------------- */
.prose { color: var(--text); font-size: 1.125rem; line-height: 1.8; }
.prose > * + * { margin-top: 1.4rem; }
.prose h2 { font-size: 1.9rem; margin-top: 2.6rem; line-height: 1.2; }
.prose h3 { font-size: 1.45rem; margin-top: 2rem; }
.prose p { color: #46433d; }
.prose a {
  color: var(--sage-600);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--sage-300);
  transition: text-decoration-color .2s var(--ease);
}
.prose a:hover { text-decoration-color: var(--sage-600); }
.prose strong { color: var(--text); font-weight: 600; }
.prose ul, .prose ol { padding-left: 1.4rem; }
.prose ul { list-style: none; }
.prose ul li { position: relative; padding-left: 1.3rem; }
.prose ul li::before {
  content: "";
  position: absolute; left: 0; top: .72em;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--sage-400);
}
.prose ol { list-style: decimal; }
.prose li { margin-top: .5rem; }
.prose li::marker { color: var(--sage-500); }
.prose img { border-radius: var(--radius); margin-block: 2rem; box-shadow: var(--shadow-md); width: 100%; }
.prose blockquote {
  border-left: 3px solid var(--sage-400);
  padding: .2rem 0 .2rem 1.4rem;
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-size: 1.3rem;
  color: var(--text-muted);
}
.prose hr { border: 0; border-top: 1px solid var(--border); margin-block: 2.6rem; }
.prose code {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: .12em .4em;
  font-size: .9em;
}
.prose pre {
  background: #2c2a27; color: #f2efe8;
  border-radius: var(--radius); padding: 1.2rem 1.4rem; overflow-x: auto;
}
.prose pre code { background: none; border: 0; padding: 0; color: inherit; }

/* --------------------------------------------------------------------------
   Post header
   -------------------------------------------------------------------------- */
.post-hero { position: relative; height: min(62vh, 560px); overflow: hidden; }
.post-hero img { width: 100%; height: 100%; object-fit: cover; }
.post-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(28,26,22,.66), rgba(28,26,22,.12)); }
.post-hero-text { position: absolute; inset-inline: 0; bottom: 0; z-index: 1; padding-bottom: clamp(1.6rem, 4vw, 3rem); }
.post-hero-text h1 { color: #fff; font-size: clamp(2rem, 5vw, 3.4rem); line-height: 1.08; max-width: 20ch; text-shadow: 0 2px 18px rgba(0,0,0,.4); }
.post-hero-text .post-meta { color: rgba(255,255,255,.9); }

.post-meta { display: inline-flex; flex-wrap: wrap; align-items: center; gap: .7rem; font-size: .9rem; color: var(--text-soft); margin-top: 1rem; }
.post-meta .dot { width: 4px; height: 4px; border-radius: 50%; background: currentColor; opacity: .5; }

/* Prev / next */
.post-nav { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .post-nav { grid-template-columns: 1fr 1fr; } }
.post-nav a {
  display: flex; flex-direction: column; gap: .35rem;
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.1rem 1.3rem; background: var(--surface);
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}
.post-nav a:hover { border-color: var(--sage-300); transform: translateY(-2px); }
.post-nav .dir { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--sage-600); font-weight: 600; }
.post-nav .ttl { font-family: 'Fraunces', serif; font-size: 1.05rem; color: var(--text); }
.post-nav .next { text-align: right; }

/* --------------------------------------------------------------------------
   Gallery
   -------------------------------------------------------------------------- */
.gallery-grid { columns: 1; column-gap: 1rem; }
@media (min-width: 640px) { .gallery-grid { columns: 2; } }
@media (min-width: 1024px) { .gallery-grid { columns: 3; } }
.gallery-item {
  break-inside: avoid;
  margin-bottom: 1rem;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  display: block;
  background: linear-gradient(135deg, var(--sage-200), var(--surface-alt));
}
.gallery-item img { width: 100%; height: auto; transition: transform .6s var(--ease); }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item .cap {
  position: absolute; inset-inline: 0; bottom: 0;
  padding: 2rem 1rem .9rem; color: #fff;
  font-family: 'Fraunces', serif; font-size: 1.05rem;
  background: linear-gradient(to top, rgba(0,0,0,.6), transparent);
  opacity: 0; transition: opacity .3s var(--ease);
}
.gallery-item:hover .cap { opacity: 1; }

/* --------------------------------------------------------------------------
   Forms (subscribe)
   -------------------------------------------------------------------------- */
.field {
  width: 100%;
  padding: .8rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font-size: 1rem;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field:focus { outline: none; border-color: var(--sage-400); box-shadow: 0 0 0 3px var(--sage-100); }
.field::placeholder { color: var(--text-soft); }

.check {
  display: flex; align-items: center; gap: .6rem;
  padding: .7rem .9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  cursor: pointer;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}
.check:hover { border-color: var(--sage-300); }
.check input { accent-color: var(--sage-500); width: 1.05rem; height: 1.05rem; }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer { background: #2c2a27; color: #e9e5dc; margin-top: 5rem; }
.site-footer a { color: #cfcabf; transition: color .2s var(--ease); }
.site-footer a:hover { color: #fff; }
.footer-brand { font-family: 'Fraunces', serif; font-size: 1.5rem; color: #fff; }
.footer-rule { border-top: 1px solid rgba(255,255,255,.12); }