/* =========================================================
   ARDESA THREADS
   Mobile-first, classy greyscale. Edits expected to be small.
   ========================================================= */

:root {
  --bg:          #f5f4f0;   /* warm off-white */
  --bg-elev:     #ecebe6;   /* slightly darker section */
  --bg-soft:     #e1e0db;   /* softer panel */
  --fg:          #1a1a18;   /* near-black, warm */
  --fg-muted:    #4a4a47;   /* dark grey */
  --fg-dim:      #8a8a85;   /* mid grey */
  --border:      #d5d4ce;
  --border-soft: #e3e2dc;
  --border-hover:#a8a7a2;

  --max:         1180px;
  --gutter:      1.25rem;
  --radius:      2px;

  --ease:        cubic-bezier(.4, 0, .2, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}
*::selection { background: var(--fg); color: var(--bg); }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

/* sticky nav offsets anchor jumps */
section[id] { scroll-margin-top: 4.5rem; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  font-weight: 300;
  line-height: 1.6;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.nav-open { overflow: hidden; }

img { max-width: 100%; display: block; }
a   { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

/* ---- TYPE -------------------------------------------------- */

h1, h2, h3, .logo, .handle {
  font-family: 'Cormorant Garamond', 'Times New Roman', serif;
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.005em;
}

em {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 300;
}

.eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 1rem;
}
.eyebrow em {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.95rem;
  text-transform: none;
  letter-spacing: 0;
  color: var(--fg-muted);
  margin-right: 0.15em;
}

.lede {
  color: var(--fg-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 44ch;
}

/* ---- NAV --------------------------------------------------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem var(--gutter);
  padding-top: max(1.1rem, env(safe-area-inset-top));
  padding-left: max(var(--gutter), env(safe-area-inset-left));
  padding-right: max(var(--gutter), env(safe-area-inset-right));
  background: transparent;
  border-bottom: 1px solid var(--border-soft);
  isolation: isolate;
}
/* blur lives on a pseudo so .nav itself isn't a containing block for fixed descendants */
.nav::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(245, 244, 240, 0.82);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  z-index: -1;
}

.logo {
  font-size: 1.5rem;
  letter-spacing: 0.005em;
  color: var(--fg);
}
.logo em { color: var(--fg-muted); margin-left: 0.1em; }

/* mobile menu toggle — hamburger + Menu/Close label */
.nav-toggle {
  position: relative;
  z-index: 60;                     /* sits above .nav nav overlay (z-40) */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 8px 10px;
  min-width: 48px;
  min-height: 48px;
  margin-right: -10px;
}
.nav-toggle__bars {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 22px;
  height: 11px;
}
.nav-toggle__bars span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--fg);
  transition: transform 0.3s var(--ease);
  transform-origin: center;
}
.nav-toggle.open .nav-toggle__bars span:nth-child(1) { transform: translateY(3.25px) rotate(45deg); }
.nav-toggle.open .nav-toggle__bars span:nth-child(2) { transform: translateY(-3.25px) rotate(-45deg); }

.nav-toggle__text {
  font-family: 'Inter', sans-serif;
  font-size: 0.55rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-muted);
  transition: color 0.25s var(--ease);
  line-height: 1;
}
.nav-toggle__text::before { content: 'Menu'; }
.nav-toggle.open .nav-toggle__text { color: var(--fg); }
.nav-toggle.open .nav-toggle__text::before { content: 'Close'; }

.nav nav {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  padding: 4rem 1.5rem;
  background: var(--bg);
  transform: translateY(-100%);
  transition: transform 0.4s var(--ease);
  z-index: 40;
}
.nav nav.open { transform: translateY(0); }

.nav nav a {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  font-weight: 300;
  color: var(--fg-muted);
  letter-spacing: 0.01em;
  transition: color 0.25s var(--ease);
}
.nav nav a:focus { color: var(--fg); }
@media (hover: hover) {
  .nav nav a:hover { color: var(--fg); }
}

/* ---- HERO -------------------------------------------------- */

.hero {
  display: flex;
  align-items: flex-start;
  padding: 1rem var(--gutter) 2rem;
  padding-top: max(1rem, env(safe-area-inset-top));
  background:
    radial-gradient(ellipse at 70% 30%, rgba(0,0,0,0.025), transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(0,0,0,0.015), transparent 60%),
    var(--bg);
}

.hero-inner {
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
}

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

.hero-title {
  margin: 0;
  display: block;
}
.hero-mark {
  display: block;
  width: 100%;
  max-width: 340px;
  height: auto;
}
.hero-mark .mark-fg   { fill: var(--fg); }
.hero-mark .mark-sub  { fill: var(--fg-muted); }
.hero-mark .mark-rule { stroke: var(--fg-dim); fill: none; }
@media (min-width: 960px) {
  .hero-mark { max-width: 400px; }
}

.tagline {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.15rem, 4.5vw, 1.5rem);
  color: var(--fg-muted);
  max-width: 26ch;
  margin-bottom: 1.5rem;
  margin-top: 0.5rem;
  line-height: 1.45;
}

.cta {
  display: inline-block;
  padding: 1rem 0.25rem 0.85rem;
  min-height: 44px;
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  font-weight: 400;
  color: var(--fg);
  border-bottom: 1px solid var(--fg);
  transition: opacity 0.3s var(--ease), letter-spacing 0.3s var(--ease);
  touch-action: manipulation;
}
@media (hover: hover) {
  .cta:hover {
    opacity: 0.7;
    letter-spacing: 0.35em;
  }
}

/* ---- FEATURE BANNER (full-bleed image) --------------------- */

.feature {
  padding: 0;
}
.collection-feature {
  margin: 0;
  position: relative;
}
.feature-image {
  aspect-ratio: 4 / 5;
  background:
    radial-gradient(ellipse at 50% 35%, var(--bg-elev) 0%, var(--bg-soft) 60%, var(--border) 100%);
  position: relative;
  overflow: hidden;
}
.feature-image::before {
  content: attr(data-label);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 300;
  font-size: clamp(2rem, 8vw, 4rem);
  color: var(--fg-dim);
  letter-spacing: 0.02em;
  opacity: 0.75;
}
.feature-image[style*="background-image"] {
  background-size: cover;
  background-position: center;
}
.feature-image[style*="background-image"]::before { display: none; }

.collection-feature figcaption {
  padding: 0.75rem var(--gutter) 0;
  font-family: 'Inter', sans-serif;
  font-size: 0.65rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--fg-dim);
}
.collection-feature figcaption em {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.95rem;
  text-transform: none;
  letter-spacing: 0;
  color: var(--fg-muted);
  margin-right: 0.35em;
}

/* IG button under the feature image */
.feature-cta {
  padding: 1.25rem var(--gutter) 2rem;
  text-align: center;
}

/* ---- COLLECTION INTRO (Made to order blurb) --------------- */

.collection-intro {
  padding: 2rem var(--gutter) 1.25rem;
  max-width: var(--max);
  margin: 0 auto;
}

.section-head {
  margin-bottom: 0;
  max-width: 50ch;
}
.section-head h2 {
  font-size: clamp(2.1rem, 9vw, 5rem);
  margin-bottom: 1rem;
}

/* ---- PRODUCTS (tile grid) --------------------------------- */

.products {
  padding: 1rem var(--gutter) 2rem;
  max-width: var(--max);
  margin: 0 auto;
}

.category { margin-bottom: 1.75rem; }
.category:last-child { margin-bottom: 0; }

.category-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  font-weight: 300;
  letter-spacing: 0.02em;
  font-style: italic;
  color: var(--fg-muted);
  padding-bottom: 1rem;
  margin-bottom: 1.75rem;
  border-bottom: 1px solid var(--border-soft);
}

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

.product {
  background: transparent;
  transition: transform 0.4s var(--ease);
}
.product:active { transform: scale(0.99); }
@media (hover: hover) {
  .product:hover .product-image { opacity: 0.88; }
}

.product-image {
  aspect-ratio: 4 / 5;
  background:
    radial-gradient(ellipse at 50% 35%, var(--bg-elev) 0%, var(--bg-soft) 60%, var(--border) 100%);
  position: relative;
  overflow: hidden;
  margin-bottom: 0.9rem;
  transition: opacity 0.4s var(--ease);
}
.product-image::before {
  content: attr(data-label);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 300;
  font-size: 1.5rem;
  color: var(--fg-dim);
  letter-spacing: 0.06em;
  opacity: 0.7;
}
.product-image::after {
  content: 'photograph forthcoming';
  position: absolute;
  bottom: 0.9rem;
  left: 0;
  right: 0;
  text-align: center;
  font-family: 'Inter', sans-serif;
  font-size: 0.55rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--fg-dim);
  opacity: 0.45;
}

.product-info {
  padding: 0 0.1rem;
}

.product-info h4 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 0.005em;
  margin-bottom: 0.3rem;
  color: var(--fg);
}

.product-info .meta {
  font-size: 0.78rem;
  color: var(--fg-dim);
  margin-bottom: 0.9rem;
  letter-spacing: 0.02em;
  font-weight: 300;
}

.enquire {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: 400;
  color: var(--fg-muted);
  padding: 0.65rem 0 0.55rem;
  min-height: 44px;
  border-bottom: 1px solid var(--border-hover);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
  touch-action: manipulation;
}
@media (hover: hover) {
  .enquire:hover {
    color: var(--fg);
    border-color: var(--fg);
  }
}

/* ---- ATELIER (horizontal scroll rail) ---------------------- */

.atelier {
  padding: 0.75rem 0 1.5rem;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(0,0,0,0.02), transparent 55%),
    var(--bg);
}

.rail {
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  scroll-padding-left: var(--gutter);
  scrollbar-width: thin;
  scrollbar-color: var(--border-hover) transparent;
  padding-bottom: 1rem;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 4%, #000 96%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 4%, #000 96%, transparent 100%);
}
.rail::-webkit-scrollbar { height: 4px; }
.rail::-webkit-scrollbar-track { background: transparent; }
.rail::-webkit-scrollbar-thumb {
  background: var(--border-hover);
  border-radius: 4px;
}
.rail:focus { outline: 1px solid var(--border-hover); outline-offset: 4px; }

.rail-track {
  display: flex;
  gap: 1rem;
  padding: 0 var(--gutter);
  width: max-content;
}

.rail-card {
  flex: 0 0 78vw;
  max-width: 360px;
  scroll-snap-align: start;
  transition: transform 0.4s var(--ease), opacity 0.4s var(--ease);
}

.rail-image {
  aspect-ratio: 4 / 5;
  background:
    radial-gradient(ellipse at 50% 30%, var(--bg-elev) 0%, var(--bg-soft) 55%, var(--border) 100%);
  position: relative;
  overflow: hidden;
  margin-bottom: 1rem;
}
.rail-image::before {
  content: attr(data-label);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 300;
  font-size: 3rem;
  color: var(--fg-dim);
  letter-spacing: 0.08em;
  opacity: 0.6;
}
.rail-image[style*="background-image"] {
  background-size: cover;
  background-position: center;
}
.rail-image[style*="background-image"]::before { display: none; }

.rail-meta {
  padding: 0 0.1rem;
}
.rail-index {
  font-family: 'Inter', sans-serif;
  font-size: 0.65rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 0.65rem;
}
.rail-meta h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem;
  font-weight: 400;
  font-style: italic;
  color: var(--fg);
  margin-bottom: 0.5rem;
}
.rail-meta p {
  font-size: 0.92rem;
  color: var(--fg-muted);
  line-height: 1.55;
}

.rail-hint {
  max-width: var(--max);
  margin: 1.75rem auto 0;
  padding: 0 var(--gutter);
  font-family: 'Inter', sans-serif;
  font-size: 0.65rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--fg-dim);
}
.rail-hint em {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.95rem;
  text-transform: none;
  letter-spacing: 0;
  color: var(--fg-muted);
  margin: 0 0.35em;
}

/* ---- STORY (Our / My, two decoupled sections) -------------- */

.story {
  padding: 1.75rem var(--gutter);
}
.story--our {
  background: var(--bg-elev);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}
.story--my {
  background: var(--bg);
  border-bottom: 1px solid var(--border-soft);
}
.story-inner {
  max-width: var(--max);
  margin: 0 auto;
}
.story h2 {
  font-size: clamp(1.9rem, 8vw, 3.5rem);
  margin-bottom: 1.25rem;
}
.story p {
  color: var(--fg-muted);
  margin-bottom: 1rem;
  font-size: 1rem;
}
.story .lede {
  color: var(--fg);
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1.2rem;
  line-height: 1.45;
  max-width: none;
  margin-bottom: 1.25rem;
}
.story--my h2 em { color: var(--fg-muted); }

.signature {
  margin-top: 1.25rem;
  font-size: 0.7rem !important;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--fg-dim) !important;
}
.signature em {
  font-size: 1rem;
  letter-spacing: 0;
  text-transform: none;
  color: var(--fg-muted);
  margin-left: 0.35em;
}

/* ---- CONTACT ----------------------------------------------- */

.contact {
  padding: 2.5rem var(--gutter) 3rem;
  padding-bottom: max(3rem, env(safe-area-inset-bottom));
  text-align: center;
  background: var(--bg);
  border-top: 1px solid var(--border-soft);
}
.contact-inner {
  max-width: 540px;
  margin: 0 auto;
}
.contact h2 {
  font-size: clamp(2.1rem, 9vw, 4.5rem);
  margin-bottom: 1.25rem;
}
.contact h2 em { color: var(--fg-muted); }
.contact .lede {
  color: var(--fg-muted);
  margin: 0 auto 1.75rem;
}

.ig-button {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.4rem 2rem;
  border: 1px solid var(--border-hover);
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
  touch-action: manipulation;
}
.ig-button .ig-label {
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--fg-dim);
}
.ig-button .handle {
  font-size: 1.5rem;
  font-style: italic;
  color: var(--fg);
  font-weight: 300;
}
.ig-button--compact {
  padding: 1rem 1.5rem;
  gap: 0.35rem;
}
.ig-button--compact .ig-label { font-size: 0.62rem; letter-spacing: 0.28em; }
.ig-button--compact .handle   { font-size: 1.15rem; }
@media (hover: hover) {
  .ig-button:hover {
    border-color: var(--fg);
    background: rgba(0,0,0,0.025);
  }
  .ig-button:hover .ig-label { color: var(--fg-muted); }
}

/* ---- FOOTER ------------------------------------------------ */

footer {
  padding: 2.5rem var(--gutter);
  padding-bottom: max(2.5rem, env(safe-area-inset-bottom));
  border-top: 1px solid var(--border-soft);
  text-align: center;
  font-size: 0.72rem;
  color: var(--fg-dim);
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
footer em {
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.95rem;
  color: var(--fg-muted);
  margin-left: 0.3em;
}

/* ======================================================
   RESPONSIVE — mobile-first, scale up from here
   ====================================================== */

/* Tablet — 640px+ */
@media (min-width: 640px) {
  :root { --gutter: 2rem; }

  .grid { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }

  .hero { padding: 2rem var(--gutter) 3.5rem; }
  .story { padding: 3rem var(--gutter); }
  .collection-intro { padding: 3.5rem var(--gutter) 2rem; }
  .atelier { padding: 1.25rem 0 2.5rem; }
  .products { padding: 1.5rem var(--gutter) 3rem; }
  .feature-cta { padding: 1.75rem var(--gutter) 2.5rem; }
  .contact { padding: 4rem var(--gutter) 4.5rem; }

  .tagline { max-width: 30ch; }

  .rail-card { flex-basis: 46vw; max-width: 380px; }
  .rail-track { gap: 1.5rem; }

  .feature-image { aspect-ratio: 3 / 2; }
}

/* Desktop — 960px+ */
@media (min-width: 960px) {
  :root { --gutter: 3rem; }

  body {
    font-size: 17px;
    max-width: var(--max);
    margin: 0 auto;
    box-shadow: 0 0 60px rgba(0,0,0,0.04);
    position: relative;
  }
  /* the html bg shows through on either side of the centred body */
  html { background: var(--bg-soft); }

  .nav { padding: 1.5rem var(--gutter); }

  .nav-toggle { display: none; }

  .nav nav {
    position: static;
    flex-direction: row;
    inset: auto;
    padding: 0;
    background: transparent;
    transform: none;
    gap: 2.5rem;
    height: auto;
  }
  .nav nav a {
    font-family: 'Inter', sans-serif;
    font-size: 0.72rem;
    font-weight: 400;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--fg-dim);
  }
  @media (hover: hover) {
    .nav nav a:hover { color: var(--fg); }
  }

  .logo { font-size: 1.75rem; }

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

  .section-head { margin-bottom: 0; }
  .section-head h2 { margin-bottom: 1.25rem; }

  .product-image::before { font-size: 2rem; }

  .rail-card { flex-basis: 32vw; max-width: 420px; }
  .rail-track { gap: 2rem; }

  .feature-image { aspect-ratio: 21 / 9; }

  .hero { padding: 3rem var(--gutter) 4.5rem; }
  .collection-intro { padding: 4.5rem var(--gutter) 2.5rem; }
  .products { padding: 1.5rem var(--gutter) 4rem; }
  .contact { padding: 5rem var(--gutter); }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; scroll-behavior: auto; }
}

/* ---- PHOTO MODE -------------------------------------------
   When you add a real image, give the product-image div an
   inline `style="background-image: url('images/your-pic.jpg')"`
   and the placeholder treatment disappears automatically.
   ---------------------------------------------------------- */
.product-image[style*="background-image"] {
  background-size: cover;
  background-position: center;
}
.product-image[style*="background-image"]::before,
.product-image[style*="background-image"]::after {
  display: none;
}