/*
Theme Name: FlowStone Luxury Flooring Systems
Theme URI: https://flowstoneflooring.com
Author: FlowStone / Multicoat
Description: Custom theme for FlowStone — seamless luxury flooring systems. Dark, photo-forward design with Fraunces/Manrope typography. Site 2.0 redesign.
Version: 2.0
Requires PHP: 7.4
Text Domain: flowstone
*/

/* ============================================================
   FlowStone™ Luxury Flooring Systems — Site Stylesheet
   ============================================================ */

:root {
  /* Brand palette — derived from FlowStone logo blues + stone neutrals */
  --ink: #0b0e12;
  --ink-2: #11161c;
  --ink-3: #1a212a;
  --paper: #f3f1ec;
  --paper-2: #e9e6df;
  --stone: #b8b2a6;
  --line: rgba(255, 255, 255, 0.1);
  --line-dark: rgba(11, 14, 18, 0.12);
  --blue: #4a90c2;
  --blue-deep: #173a52;
  --blue-soft: #9cc4de;
  --text: #d8d4cc;
  --text-dim: #9b968c;

  --font-display: "Fraunces", serif;
  --font-body: "Manrope", sans-serif;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--ink);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

::selection { background: var(--blue); color: #fff; }

/* ---------- Typography ---------- */
h1, h2, h3, .display {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.08;
  color: #f5f3ee;
  letter-spacing: -0.01em;
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--blue-soft);
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
}
.eyebrow::before {
  content: "";
  width: 2.4rem;
  height: 1px;
  background: var(--blue);
}

.lede {
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  color: var(--text-dim);
  max-width: 56ch;
}

/* ---------- Layout helpers ---------- */
.wrap { width: min(1240px, 92vw); margin: 0 auto; }
.section { padding: clamp(5rem, 10vw, 9rem) 0; position: relative; }
.section-head { margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }
.section-head h2 { font-size: clamp(2.2rem, 4.6vw, 3.8rem); margin: 1.1rem 0 1.2rem; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 1rem 2.1rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border: 1px solid var(--blue);
  color: #fff;
  background: linear-gradient(120deg, var(--blue-deep), var(--blue));
  background-size: 200% 100%;
  transition: background-position 0.6s var(--ease), transform 0.3s var(--ease), box-shadow 0.3s;
  cursor: pointer;
}
.btn:hover {
  background-position: 100% 0;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(74, 144, 194, 0.25);
}
.btn .arrow { transition: transform 0.3s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

.btn--ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.3);
}
.btn--ghost:hover {
  border-color: var(--blue);
  background: rgba(74, 144, 194, 0.12);
  box-shadow: none;
}

.text-link {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue-soft);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  border-bottom: 1px solid transparent;
  padding-bottom: 3px;
  transition: border-color 0.3s, color 0.3s;
}
.text-link:hover { border-color: var(--blue); color: #fff; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background 0.4s, box-shadow 0.4s, padding 0.4s;
  padding: 1.4rem 0;
}
.site-header.scrolled {
  background: rgba(11, 14, 18, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line);
  padding: 0.8rem 0;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; }

.logo img {
  height: 44px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: height 0.4s;
}
.site-header.scrolled .logo img { height: 36px; }

.main-nav { display: flex; align-items: center; gap: 2.2rem; }
.main-nav a:not(.btn) {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.78);
  position: relative;
  padding: 0.4rem 0;
  transition: color 0.3s;
}
.main-nav a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--blue);
  transition: width 0.35s var(--ease);
}
.main-nav a:not(.btn):hover, .main-nav a.active { color: #fff; }
.main-nav a:not(.btn):hover::after, .main-nav a.active::after { width: 100%; }
.main-nav .btn { padding: 0.7rem 1.4rem; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 110;
  width: 40px; height: 40px;
  position: relative;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: "";
  position: absolute;
  left: 8px;
  width: 24px; height: 2px;
  background: #fff;
  transition: all 0.3s var(--ease);
}
.nav-toggle span { top: 19px; }
.nav-toggle span::before { left: 0; top: -7px; }
.nav-toggle span::after { left: 0; top: 7px; }
body.nav-open .nav-toggle span { background: transparent; }
body.nav-open .nav-toggle span::before { transform: rotate(45deg); top: 0; }
body.nav-open .nav-toggle span::after { transform: rotate(-45deg); top: 0; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero--short { min-height: 72svh; }
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.08);
  animation: heroZoom 14s var(--ease) forwards;
}
@keyframes heroZoom { to { transform: scale(1); } }
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(11, 14, 18, 0.96) 0%, rgba(11, 14, 18, 0.45) 45%, rgba(11, 14, 18, 0.35) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 0 clamp(4rem, 9vh, 7rem);
  width: min(1240px, 92vw);
  margin: 0 auto;
}
.hero h1 {
  font-size: clamp(2.8rem, 7.2vw, 6.2rem);
  max-width: 14ch;
  margin: 1.4rem 0 1.6rem;
}
.hero h1 em {
  font-style: italic;
  color: var(--blue-soft);
}
.hero .lede { margin-bottom: 2.4rem; }
.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-meta {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--line);
}
.hero-meta-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.hero-meta-item {
  padding: 1.4rem 1.6rem;
  border-right: 1px solid var(--line);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}
.hero-meta-item:first-child { padding-left: 0; }
.hero-meta-item:last-child { border-right: 0; }
.hero-meta-item strong {
  display: block;
  color: #fff;
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}

/* word-by-word headline reveal */
.split-reveal .word {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
}
.split-reveal .word > span {
  display: inline-block;
  transform: translateY(110%);
  animation: wordUp 0.9s var(--ease) forwards;
}
@keyframes wordUp { to { transform: translateY(0); } }

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.12s; }
.reveal[data-delay="2"] { transition-delay: 0.24s; }
.reveal[data-delay="3"] { transition-delay: 0.36s; }

/* ---------- Marquee ---------- */
.marquee {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 1.2rem 0;
  background: var(--ink-2);
}
.marquee-track {
  display: flex;
  gap: 3.5rem;
  width: max-content;
  animation: marquee 36s linear infinite;
}
.marquee-track span {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-style: italic;
  color: var(--text-dim);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 3.5rem;
}
.marquee-track span::after { content: "◆"; font-size: 0.5rem; color: var(--blue); font-style: normal; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Markets ---------- */
.market-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.market-card {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  isolation: isolate;
}
.market-card img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease), filter 1.1s;
  z-index: -1;
  filter: saturate(0.85);
}
.market-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(to top, rgba(11, 14, 18, 0.92), rgba(11, 14, 18, 0.05) 60%);
  transition: background 0.6s;
}
.market-card:hover img { transform: scale(1.06); filter: saturate(1); }
.market-card-body { padding: 1.8rem; width: 100%; }
.market-card-body .num {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--blue-soft);
  font-size: 0.95rem;
}
.market-card-body h3 { font-size: 1.7rem; margin: 0.4rem 0 0.6rem; }
.market-card-body p {
  font-size: 0.92rem;
  color: var(--text-dim);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.6s var(--ease), opacity 0.6s, margin 0.6s;
}
.market-card:hover .market-card-body p { max-height: 8em; opacity: 1; margin-bottom: 1rem; }
.market-card .text-link { opacity: 0.85; }

/* ---------- Collections ---------- */
.collection-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  padding: clamp(2.5rem, 5vw, 4rem) 0;
  border-top: 1px solid var(--line);
}
.collection-row:last-child { border-bottom: 1px solid var(--line); }
.collection-row:nth-child(even) .collection-visual { order: 2; }

.collection-visual {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.collection-texture {
  position: absolute;
  inset: 0;
  transition: transform 1.2s var(--ease);
}
.collection-visual:hover .collection-texture { transform: scale(1.05); }
.collection-visual .badge {
  position: absolute;
  top: 1.2rem; left: 1.2rem;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  background: rgba(11, 14, 18, 0.72);
  backdrop-filter: blur(6px);
  color: var(--blue-soft);
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--line);
}

/* Generated surface textures (SVG assets in img/) */
.texture-forge { background: url("img/forge.svg") center / cover; }
.texture-quarry { background: url("img/quarry.svg") center / cover; }
.texture-pestle { background: url("img/pestle.svg") center / cover; }
.texture-veins::after { content: none; }

.collection-copy .eyebrow { margin-bottom: 0.9rem; }
.collection-copy h3 { font-size: clamp(1.9rem, 3.4vw, 2.8rem); margin-bottom: 1rem; }
.collection-copy h3 em { font-style: italic; color: var(--blue-soft); font-size: 0.6em; letter-spacing: 0.06em; }
.collection-copy p { color: var(--text-dim); margin-bottom: 1.6rem; max-width: 50ch; }

/* ---------- Color veins ---------- */
.veins { background: var(--ink-2); }
.vein-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }
.vein-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-3);
  transition: border-color 0.4s, transform 0.4s var(--ease);
}
.vein-card:hover { border-color: rgba(74, 144, 194, 0.5); transform: translateY(-4px); }
.vein-card img {
  width: 100%;
  aspect-ratio: 3 / 1;
  object-fit: cover;
  transition: transform 1s var(--ease);
}
.vein-card:hover img { transform: scale(1.04); }
.vein-card-body {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 1.3rem 1.5rem;
}
.vein-card-body h3 { font-size: 1.45rem; }
.vein-card-body span {
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* ---------- Why / benefits ---------- */
.why { background: var(--paper); color: #2c2a26; }
.why h2, .why h3 { color: #16140f; }
.why .eyebrow { color: var(--blue-deep); }
.why .eyebrow::before { background: var(--blue-deep); }
.why .lede { color: #6a655b; }
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line-dark);
  border-left: 1px solid var(--line-dark);
}
.benefit {
  padding: 2.2rem 2rem;
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  transition: background 0.4s;
}
.benefit:hover { background: rgba(74, 144, 194, 0.07); }
.benefit .b-num {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--blue-deep);
  font-size: 0.95rem;
  display: block;
  margin-bottom: 1rem;
}
.benefit h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
.benefit p { font-size: 0.92rem; color: #6a655b; }

/* ---------- Stats ---------- */
.stats-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  text-align: center;
  padding: clamp(2.5rem, 5vw, 4rem) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stat .stat-num {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  color: #fff;
}
.stat .stat-num em { color: var(--blue-soft); font-style: normal; }
.stat p {
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 0.4rem;
}

/* ---------- Gallery ---------- */
.gallery-masonry {
  columns: 3;
  column-gap: 1.1rem;
}
.gallery-masonry figure {
  margin-bottom: 1.1rem;
  overflow: hidden;
  position: relative;
  break-inside: avoid;
}
.gallery-masonry img {
  width: 100%;
  transition: transform 1s var(--ease), filter 0.6s;
  filter: saturate(0.9);
}
.gallery-masonry figure:hover img { transform: scale(1.05); filter: saturate(1.05); }
.gallery-masonry figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 1.6rem 1.2rem 1rem;
  background: linear-gradient(to top, rgba(11, 14, 18, 0.85), transparent);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.5s, transform 0.5s var(--ease);
}
.gallery-masonry figure:hover figcaption { opacity: 1; transform: none; }

.photo-strip {
  display: flex;
  gap: 1rem;
  overflow: hidden;
}
.photo-strip-track {
  display: flex;
  gap: 1rem;
  width: max-content;
  animation: marquee 48s linear infinite;
}
.photo-strip-track img {
  height: clamp(220px, 30vw, 340px);
  width: auto;
  filter: saturate(0.9);
  transition: filter 0.5s;
}
.photo-strip-track img:hover { filter: saturate(1.1); }

/* ---------- Locations ---------- */
.loc-list { border-top: 1px solid var(--line); }
.loc-row {
  display: grid;
  grid-template-columns: 5rem 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left 0.4s var(--ease), background 0.4s;
}
.loc-row:hover { padding-left: 1rem; background: rgba(74, 144, 194, 0.05); }
.loc-row .loc-num { font-family: var(--font-display); font-style: italic; color: var(--blue-soft); }
.loc-row h3 { font-size: clamp(1.3rem, 2.4vw, 1.9rem); }
.loc-row span {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: clamp(6rem, 12vw, 10rem) 0;
}
.cta-band .cta-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: saturate(0.8);
}
.cta-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(11, 14, 18, 0.82);
}
.cta-band .wrap { position: relative; z-index: 2; }
.cta-band h2 { font-size: clamp(2.4rem, 5.5vw, 4.4rem); margin: 1.2rem 0 1.4rem; }
.cta-band h2 em { font-style: italic; color: var(--blue-soft); }
.cta-band .lede { margin: 0 auto 2.4rem; }

/* ---------- Forms ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(2.5rem, 6vw, 6rem); }
.contact-info h2 { font-size: clamp(2rem, 4vw, 3.2rem); margin: 1.1rem 0 1.2rem; }
.contact-phone {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: #fff;
  display: inline-block;
  margin: 1.2rem 0 2rem;
  border-bottom: 1px solid var(--blue);
  padding-bottom: 0.3rem;
  transition: color 0.3s;
}
.contact-phone:hover { color: var(--blue-soft); }
.contact-points li {
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
  color: var(--text-dim);
  display: flex;
  gap: 0.8rem;
}
.contact-points li::before { content: "◆"; color: var(--blue); font-size: 0.5rem; line-height: 2.4; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.form-grid .full { grid-column: 1 / -1; }
.field label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.5rem;
}
.field input, .field select, .field textarea {
  width: 100%;
  background: var(--ink-2);
  border: 1px solid var(--line);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.95rem 1.1rem;
  transition: border-color 0.3s, background 0.3s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--blue);
  background: var(--ink-3);
}
.field textarea { min-height: 140px; resize: vertical; }
.form-note { font-size: 0.8rem; color: var(--text-dim); margin-top: 1rem; }

/* Plugin form inheritance — when a form plugin shortcode (WPForms, CF7, Fluent
   Forms, Gravity Forms, etc.) replaces the built-in placeholder form, these
   rules give the plugin's inputs the same dark-theme styling. The .field-scoped
   rules above still cover the built-in fallback form. */
.contact-form { display: block; }
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  background: var(--ink-2);
  border: 1px solid var(--line);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.95rem 1.1rem;
  box-sizing: border-box;
  transition: border-color 0.3s, background 0.3s;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--blue);
  background: var(--ink-3);
}
.contact-form textarea { min-height: 140px; resize: vertical; }
.contact-form label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.5rem;
}
.contact-form input[type="checkbox"],
.contact-form input[type="radio"] {
  width: auto;
  display: inline-block;
  margin-right: 0.5rem;
}
.contact-form input[type="submit"],
.contact-form input[type="button"],
.contact-form button {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 1rem 2.1rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border: 1px solid var(--blue);
  color: #fff;
  background: linear-gradient(120deg, var(--blue-deep), var(--blue));
  background-size: 200% 100%;
  cursor: pointer;
  transition: background-position 0.6s var(--ease), transform 0.3s var(--ease), box-shadow 0.3s;
}
.contact-form input[type="submit"]:hover,
.contact-form input[type="button"]:hover,
.contact-form button:hover {
  background-position: 100% 0;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(74, 144, 194, 0.25);
}
/* Hide honeypot / hidden fields some plugins inject */
.contact-form input[type="hidden"] { display: none; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--ink-2);
  padding: clamp(3.5rem, 7vw, 5.5rem) 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}
.footer-brand img { height: 40px; filter: brightness(0) invert(1); margin-bottom: 1.2rem; }
.footer-brand p { font-size: 0.9rem; color: var(--text-dim); max-width: 32ch; }
.social-row { display: flex; gap: 1rem; margin-top: 1.2rem; }
.social-row a {
  color: var(--text-dim);
  display: inline-flex;
  padding: 0.35rem;
  border: 1px solid var(--line);
  transition: color 0.3s, border-color 0.3s, transform 0.3s var(--ease);
}
.social-row a:hover { color: var(--blue-soft); border-color: var(--blue); transform: translateY(-2px); }
.site-footer h4 {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 1.2rem;
}
.site-footer li { margin-bottom: 0.7rem; }
.site-footer li a {
  font-size: 0.9rem;
  color: var(--text-dim);
  transition: color 0.3s;
}
.site-footer li a:hover { color: var(--blue-soft); }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 1.6rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* ---------- Page hero (interior pages) ---------- */
.page-hero {
  position: relative;
  padding: clamp(11rem, 22vh, 15rem) 0 clamp(4rem, 8vh, 6rem);
  overflow: hidden;
}
.page-hero .hero-bg { animation: none; transform: none; }
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--ink) 4%, rgba(11, 14, 18, 0.78));
}
.page-hero .wrap { position: relative; z-index: 2; }
.page-hero h1 { font-size: clamp(2.6rem, 6vw, 5rem); margin-top: 1.2rem; max-width: 16ch; }
.page-hero h1 em { font-style: italic; color: var(--blue-soft); }
.page-hero .lede { margin-top: 1.4rem; }

/* ---------- Market detail sections ---------- */
.market-detail { border-top: 1px solid var(--line); }
.market-detail .tag-row { display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 1.6rem 0; }
.tag {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  color: var(--text-dim);
  padding: 0.5rem 0.9rem;
  transition: border-color 0.3s, color 0.3s;
}
.tag:hover { border-color: var(--blue); color: var(--blue-soft); }
.market-detail .visual { position: relative; overflow: hidden; aspect-ratio: 4 / 3; }
.market-detail .visual img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease);
}
.market-detail .visual:hover img { transform: scale(1.05); }

/* ---------- Story / about ---------- */
.values-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }
.value-card {
  border: 1px solid var(--line);
  padding: 2.2rem 2rem;
  background: var(--ink-2);
  transition: border-color 0.4s, transform 0.4s var(--ease);
}
.value-card:hover { border-color: rgba(74, 144, 194, 0.45); transform: translateY(-4px); }
.value-card h3 { font-size: 1.35rem; margin-bottom: 0.7rem; }
.value-card p { font-size: 0.93rem; color: var(--text-dim); }

blockquote.pull {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.4vw, 2.6rem);
  font-style: italic;
  line-height: 1.3;
  color: #f0ede6;
  max-width: 26ch;
  margin: 0 auto;
  text-align: center;
}
blockquote.pull strong { color: var(--blue-soft); font-weight: 400; }

/* ---------- Visualizer ---------- */
.viz-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: start;
}
.viz-panel {
  border: 1px solid var(--line);
  background: var(--ink-2);
  padding: 1.6rem;
  position: sticky;
  top: 6rem;
}
.viz-panel h3 {
  font-size: 0.7rem;
  font-family: var(--font-body);
  font-weight: 700;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin: 1.4rem 0 0.8rem;
}
.viz-panel h3:first-child { margin-top: 0; }
.viz-opts { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.viz-opt {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.6rem 0.9rem;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  transition: border-color 0.3s, color 0.3s, background 0.3s;
}
.viz-opt:hover { border-color: var(--blue); color: #fff; }
.viz-opt.active { border-color: var(--blue); background: rgba(74, 144, 194, 0.16); color: #fff; }
.viz-chip {
  width: 44px; height: 44px;
  border: 2px solid var(--line);
  cursor: pointer;
  padding: 0;
  transition: border-color 0.3s, transform 0.3s;
}
.viz-chip:hover { transform: scale(1.07); }
.viz-chip.active { border-color: #fff; }
.viz-slider { width: 100%; accent-color: var(--blue); margin-top: 0.3rem; }
.viz-note { font-size: 0.78rem; color: var(--text-dim); margin-top: 1.2rem; line-height: 1.5; }

/* room scene */
.viz-stage {
  position: relative;
  border: 1px solid var(--line);
  background: var(--ink-2);
  overflow: hidden;
  aspect-ratio: 16 / 11;
  perspective: 900px;
}
.viz-room { position: absolute; inset: 0; }
.viz-wall {
  position: absolute;
  inset: 0 0 42% 0;
  background: linear-gradient(180deg, #2a2f36 0%, #353b43 80%, #24292f 100%);
}
.viz-wall::before { /* window light */
  content: "";
  position: absolute;
  top: 12%; left: 8%;
  width: 26%; height: 64%;
  background: linear-gradient(180deg, #b9d2e4 0%, #8fb3cd 55%, #6f93ad 100%);
  box-shadow: 0 0 80px rgba(185, 210, 228, 0.35);
  border: 6px solid #1c2127;
  outline: 1px solid rgba(255,255,255,0.12);
}
.viz-wall::after { /* art frame */
  content: "";
  position: absolute;
  top: 22%; right: 14%;
  width: 17%; height: 38%;
  background: linear-gradient(140deg, #6b5f50, #2e2a24 60%, #4a4238);
  border: 5px solid #14181d;
}
.viz-base {
  position: absolute;
  left: 0; right: 0; bottom: 42%;
  height: 10px;
  background: #181d23;
  transform: translateY(100%);
  z-index: 2;
}
.viz-floor {
  position: absolute;
  left: -25%; right: -25%;
  bottom: 0;
  height: 42%;
  transform-origin: top center;
  background-size: cover;
  background-position: center;
}
.viz-floor .tint, .viz-floor .gloss, .viz-floor .shadowing {
  position: absolute; inset: 0;
}
.viz-floor .tint { mix-blend-mode: color; }
.viz-floor .tint2 { position: absolute; inset: 0; mix-blend-mode: multiply; opacity: 0.25; }
.viz-floor .gloss {
  background:
    linear-gradient(75deg, transparent 30%, rgba(214, 233, 246, 0.32) 40%, transparent 52%),
    linear-gradient(180deg, rgba(255,255,255,0.10), transparent 45%);
  opacity: 0.6;
  transition: opacity 0.3s;
}
.viz-floor .shadowing {
  background:
    radial-gradient(ellipse 90% 60% at 50% 0%, rgba(0,0,0,0.38), transparent 60%),
    linear-gradient(180deg, rgba(0,0,0,0.25), transparent 35%);
}
.viz-stage .scene-vignette {
  position: absolute; inset: 0;
  pointer-events: none;
  box-shadow: inset 0 0 120px rgba(0, 0, 0, 0.55);
}

/* upload mode */
.viz-upload-stage { display: none; position: absolute; inset: 0; background: var(--ink-3); }
.viz-stage.mode-upload .viz-room, .viz-stage.mode-upload .scene-vignette { display: none; }
.viz-stage.mode-upload .viz-upload-stage { display: block; }
.viz-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
.viz-overlay {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 38%;
  background-size: cover;
  mix-blend-mode: multiply;
  opacity: 0.85;
}
.viz-overlay .tint { position: absolute; inset: 0; mix-blend-mode: color; }
.viz-upload-hint {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 1rem;
  color: var(--text-dim);
  text-align: center;
  padding: 2rem;
}
.viz-name {
  position: absolute;
  left: 1.4rem; bottom: 1.2rem;
  z-index: 5;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.2rem;
  color: rgba(255,255,255,0.9);
  text-shadow: 0 2px 10px rgba(0,0,0,0.6);
}

/* ---------- Resources ---------- */
.res-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }
.res-card {
  border: 1px solid var(--line);
  background: var(--ink-2);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  transition: border-color 0.4s, transform 0.4s var(--ease);
}
.res-card:hover { border-color: rgba(74, 144, 194, 0.5); transform: translateY(-4px); }
.res-card .kind {
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--blue-soft);
}
.res-card h3 { font-size: 1.3rem; }
.res-card p { font-size: 0.9rem; color: var(--text-dim); flex: 1; }
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table th, .spec-table td {
  text-align: left;
  padding: 1rem 1.2rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
}
.spec-table th {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.spec-table td:first-child { color: #fff; }
.spec-table td { color: var(--text-dim); }
.step-list { counter-reset: step; border-top: 1px solid var(--line); }
.step {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1.6rem;
  padding: 1.8rem 0;
  border-bottom: 1px solid var(--line);
}
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.6rem;
  color: var(--blue-soft);
}
.step h3 { font-size: 1.25rem; margin-bottom: 0.3rem; }
.step p { font-size: 0.92rem; color: var(--text-dim); }

/* ---------- Gated library ---------- */
.gate {
  border: 1px solid var(--line);
  background: var(--ink-2);
  padding: 2rem;
  max-width: 560px;
}
.gate-form {
  display: flex;
  gap: 1rem;
  align-items: flex-end;
  flex-wrap: wrap;
}
.gate[hidden], #gatedDocs[hidden] { display: none; }

/* ---------- FAQ ---------- */
.faq-list { border-top: 1px solid var(--line); }
.faq-item {
  border-bottom: 1px solid var(--line);
}
.faq-item summary {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  color: #f0ede6;
  padding: 1.5rem 2.5rem 1.5rem 0;
  cursor: pointer;
  list-style: none;
  position: relative;
  transition: color 0.3s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0.4rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1.5rem;
  color: var(--blue-soft);
  transition: transform 0.3s var(--ease);
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item summary:hover { color: var(--blue-soft); }
.faq-item p {
  color: var(--text-dim);
  padding: 0 2.5rem 1.6rem 0;
  max-width: 70ch;
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .grid-2, .collection-row, .contact-grid, .viz-layout, .res-grid { grid-template-columns: 1fr; }
  .viz-panel { position: static; }
  .collection-row:nth-child(even) .collection-visual { order: 0; }
  .market-cards { grid-template-columns: 1fr; }
  .market-card { aspect-ratio: 16 / 10; }
  .market-card-body p { max-height: none; opacity: 1; margin-bottom: 1rem; }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .vein-grid { grid-template-columns: 1fr; }
  .gallery-masonry { columns: 2; }
  .stats-band { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-meta-inner { grid-template-columns: 1fr; }
  .hero-meta-item { border-right: 0; border-bottom: 1px solid var(--line); padding-left: 0; }

  .main-nav {
    position: fixed;
    inset: 0;
    background: rgba(11, 14, 18, 0.97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    justify-content: center;
    gap: 1.6rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s;
  }
  body.nav-open .main-nav { opacity: 1; pointer-events: auto; }
  .main-nav a:not(.btn) { font-size: 1.1rem; }
  .nav-toggle { display: block; }
}

@media (max-width: 600px) {
  .benefit-grid { grid-template-columns: 1fr; }
  .gallery-masonry { columns: 1; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .loc-row { grid-template-columns: 3rem 1fr; }
  .loc-row span { grid-column: 2; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
}