/* ==========================================================================
   DIY Furniture — System Calibration Framework
   Tokens from System-Calibration-Framework-DESIGN.md
   ========================================================================== */

/* STARTER font */
@font-face {
  font-family: "STARTER";
  src: url("../font/STARTER.woff") format("woff"),
       url("../font/STARTER.ttf") format("truetype"),
       url("../font/STARTER.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "STARTER";
  src: url("../font/STARTER Bold.woff") format("woff"),
       url("../font/STARTER Bold.ttf") format("truetype"),
       url("../font/STARTER Bold.otf") format("opentype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --primary: #5B2500;
  --secondary: #D8D2C6;
  --tertiary: #C4613A;
  --neutral: #F5F3EF;
  --bg: #F5F3EF;
  --surface: #D8D2C6;
  --text: #2C1810;
  --text-muted: #8A7D74;
  --border: #5B2500;
  --accent: #5B2500;

  --font-display: "STARTER", "Bodoni Moda", Didot, "Playfair Display", Georgia, serif;
  --font-body: "STARTER", "Montserrat", Gotham, Arial, sans-serif;

  --space-1: 1px;
  --space-half: 4px;
  --space-base: 8px;
  --space-md: 8px;
  --space-lg: 12px;
  --space-xl: 16px;
  --space-section: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  --radius-sm: 2px;
  --radius-md: 24px;
  --radius-lg: 40px;
  --radius-pill: 9999px;

  --blur-sm: 12px;
  --blur-md: 24px;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --dur-fast: 150ms;
  --dur: 300ms;

  --shadow-deep: 0 10px 40px rgba(91, 37, 0, 0.12);
  --shadow-soft: 0 10px 15px -3px rgba(91, 37, 0, 0.08),
    0 4px 6px -4px rgba(91, 37, 0, 0.06);
  --shadow-glow: 0 0 60px rgba(176, 127, 76, 0.15);

  --z-bg: 0;
  --z-content: 1;
  --z-nav: 40;
  --z-overlay: 50;
  --z-modal: 60;

  --nav-h: 72px;
  --max: 1440px;
}

/* Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  overflow-y: scroll;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: 0.04em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
  padding-left: env(safe-area-inset-left, 0px);
  padding-right: env(safe-area-inset-right, 0px);
}

body::selection,
::selection {
  background: rgba(91, 37, 0, 0.15);
  color: #2C1810;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
}

button {
  cursor: pointer;
}

ul {
  list-style: none;
}

/* Typography */
.label {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  line-height: 16px;
  letter-spacing: 2.88px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.body-md {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  line-height: 16px;
  letter-spacing: 0.1733em;
  text-transform: uppercase;
}

.display {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  line-height: 0.95;
  text-wrap: balance;
  color: var(--text);
}

.display-xl {
  font-size: clamp(2.75rem, 8vw, 6rem);
}

.display-lg {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

.display-md {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
}

.prose {
  font-size: 14px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--text-muted);
  max-width: 52ch;
}

/* Layout shell */
.page {
  position: relative;
  z-index: var(--z-content);
  min-height: 100vh;
  padding-top: var(--nav-h);
}

.shell {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--space-section);
}

.section {
  padding-block: var(--space-3xl);
}

.section.section--hero {
  padding-block: var(--space-4xl);
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.section-head .label {
  color: var(--primary);
}

/* Gradient border shell (glass frame) */
.glass-shell {
  padding: 1px;
  border-radius: var(--radius-md);
  background: linear-gradient(
    to right bottom,
    rgba(91, 37, 0, 0.12),
    rgba(91, 37, 0, 0.04),
    rgba(91, 37, 0, 0)
  );
  box-shadow: var(--shadow-deep);
}

.glass {
  border-radius: calc(var(--radius-md) - 1px);
  background: linear-gradient(
    to bottom,
    rgba(91, 37, 0, 0.04),
    rgba(91, 37, 0, 0.02)
  );
  backdrop-filter: blur(var(--blur-sm));
  -webkit-backdrop-filter: blur(var(--blur-sm));
  border: 1px solid transparent;
}

.glass-strong {
  background: linear-gradient(
    to top right,
    rgba(91, 37, 0, 0.08),
    rgba(91, 37, 0, 0.03)
  );
  backdrop-filter: blur(var(--blur-md));
  -webkit-backdrop-filter: blur(var(--blur-md));
}

/* Nav */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-nav);
  height: var(--nav-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(91, 37, 0, 0.08);
  background: rgba(245, 243, 239, 0.85);
  backdrop-filter: blur(var(--blur-md));
  -webkit-backdrop-filter: blur(var(--blur-md));
  transition: transform var(--dur) var(--ease);
}

.nav.nav-hidden {
  transform: translateY(-100%);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: var(--space-xl);
}

.logo {
  display: flex;
  align-items: baseline;
  gap: var(--space-lg);
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: #2C1810;
}

.logo span {
  font-family: var(--font-body);
  font-size: 10px;
  letter-spacing: 2.88px;
  color: var(--text-muted);
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-links a {
  font-size: 11px;
  letter-spacing: 2.88px;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--dur-fast) var(--ease);
}

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

/* Nav dropdowns */
.nav-dropdown {
  position: relative;
}

.nav-dropdown > a::after {
  content: "";
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 3px solid transparent;
  border-right: 3px solid transparent;
  border-top: 4px solid currentColor;
  margin-left: 6px;
  vertical-align: middle;
  opacity: 0.5;
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 200px;
  padding: 8px;
  background: rgba(245, 243, 239, 0.96);
  border: 1px solid rgba(91, 37, 0, 0.1);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.15s ease 0.15s,
    visibility 0.15s ease 0.15s;
  z-index: var(--z-overlay);
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition-delay: 0s;
}

.nav-dropdown-menu a {
  display: block;
  padding: var(--space-base) var(--space-lg);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: color var(--dur-fast), background var(--dur-fast);
}

.nav-dropdown-menu a:hover {
  color: #2C1810;
  background: rgba(91, 37, 0, 0.06);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-base);
  padding: var(--space-base) var(--space-xl);
  border: 1px solid rgba(91, 37, 0, 0.2);
  border-radius: var(--radius-sm);
  font-size: 11px;
  letter-spacing: 2.88px;
  text-transform: uppercase;
  color: var(--text);
  transition: border-color var(--dur-fast) var(--ease),
    background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}

.nav-cta:hover {
  border-color: var(--primary);
  background: rgba(91, 37, 0, 0.08);
  color: #2C1810;
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid rgba(91, 37, 0, 0.15);
  border-radius: var(--radius-sm);
}

.nav-toggle span {
  display: block;
  width: 16px;
  height: 1px;
  background: var(--text);
  box-shadow: 0 -5px 0 var(--text), 0 5px 0 var(--text);
}

/* Buttons & links */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  min-height: 44px;
  padding: var(--space-lg) var(--space-section);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2.88px;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: transform var(--dur-fast) var(--ease),
    background var(--dur) var(--ease), border-color var(--dur) var(--ease),
    color var(--dur) var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn:focus-visible,
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 1px solid var(--primary);
  outline-offset: 3px;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  border: 1px solid transparent;
}

.btn-primary:hover {
  background: #6D3000;
}

.btn-ghost {
  border: 1px solid rgba(91, 37, 0, 0.25);
  color: var(--text);
  background: transparent;
}

.btn-ghost:hover {
  border-color: rgba(91, 37, 0, 0.55);
  background: rgba(91, 37, 0, 0.04);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  letter-spacing: 2.88px;
  text-transform: uppercase;
  color: var(--text);
  transition: color var(--dur-fast) var(--ease), gap var(--dur) var(--ease);
}

.link-arrow:hover {
  color: #2C1810;
  gap: 12px;
}

.link-arrow svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
}

/* Hero */
.hero {
  min-height: calc(100vh - var(--nav-h));
  display: grid;
  align-items: stretch;
  padding-block: var(--space-section);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-2xl);
  min-height: calc(100vh - var(--nav-h) - 64px);
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-section);
  padding: var(--space-2xl);
}

.hero-kicker {
  color: var(--primary);
}

.hero-title {
  white-space: pre-line;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  margin-top: var(--space-md);
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-md);
  margin-top: auto;
  padding-top: var(--space-2xl);
  border-top: 1px solid rgba(91, 37, 0, 0.1);
}

.hero-meta dt {
  font-size: 10px;
  letter-spacing: 2.88px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-half);
}

.hero-meta dd {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--text);
}

.hero-stage {
  position: relative;
  min-height: 480px;
  overflow: hidden;
}

.hero-stage .glass {
  height: 100%;
  min-height: 480px;
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}

.hero-visual {
  width: 100%;
  height: 100%;
  min-height: 480px;
  position: relative;
  overflow: hidden;
  background: #E8E2D9;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity var(--dur) var(--ease), transform 6s var(--ease);
  transform: scale(1.04);
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(245, 243, 239, 0.82) 0%,
    rgba(245, 243, 239, 0.25) 45%,
    rgba(245, 243, 239, 0.15) 100%
  );
  pointer-events: none;
}

/* Category grid */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-xl);
}

.cat-card {
  display: flex;
  flex-direction: column;
  transition: transform var(--dur) var(--ease);
}

.cat-card:hover {
  transform: translateY(-3px);
}

.cat-card .glass {
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #E8E2D9;
}

.cat-media {
  aspect-ratio: 4 / 3;
  position: relative;
  overflow: hidden;
  display: block;
}

.cat-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--dur) var(--ease);
}

.cat-card:hover .cat-media img {
  transform: scale(1.05);
}

.cat-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.35),
    transparent 45%
  );
  pointer-events: none;
}

.cat-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  padding: 6px 10px;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(44, 24, 16, 0.7);
  background: rgba(245, 243, 239, 0.7);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(91, 37, 0, 0.1);
}

.cat-body {
  padding: var(--space-section);
  display: flex;
  flex-direction: column;
  gap: var(--space-base);
  flex: 1;
}

.cat-body h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  line-height: 1.15;
  color: var(--text);
}

.cat-body p {
  color: var(--text-muted);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.5;
  flex: 1;
}

.cat-body .link-arrow {
  margin-top: 8px;
}

/* Product cards */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-xl);
}

.product-card {
  display: flex;
  flex-direction: column;
  transition: transform var(--dur) var(--ease);
}

.product-card:hover {
  transform: translateY(-3px);
}

.product-card .glass {
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.product-media {
  aspect-ratio: 4 / 3;
  position: relative;
  background: #E8E2D9;
  overflow: hidden;
  display: block;
}

.product-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--dur) var(--ease);
}

.product-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.35),
    transparent 45%
  );
  pointer-events: none;
}

.product-card:hover .product-media img {
  transform: scale(1.05);
}

.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  padding: 6px 10px;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #fff;
  background: rgba(91, 37, 0, 0.85);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(91, 37, 0, 0.15);
}

.product-badge.sale {
  background: rgba(196, 97, 58, 0.9);
}

.product-body {
  padding: var(--space-section);
  display: flex;
  flex-direction: column;
  gap: var(--space-base);
  flex: 1;
}

.product-body h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  line-height: 1.15;
  color: var(--text);
}

.product-body .blurb {
  color: var(--text-muted);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: none;
  line-height: 1.55;
  flex: 1;
}

.price-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-base) var(--space-lg);
  margin-top: var(--space-half);
}

.price {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: -0.01em;
  color: #2C1810;
}

.price-was {
  font-size: 12px;
  color: var(--text-muted);
  text-decoration: line-through;
  letter-spacing: 0.04em;
}

.price-off {
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--tertiary);
}

.product-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.product-actions .btn {
  flex: 1;
  min-height: 40px;
  padding: 10px 12px;
  font-size: 10px;
}

/* Projects */
.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-xl);
}

.project-card .glass {
  min-height: 320px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.project-media {
  flex: 1;
  min-height: 180px;
  background: #E8E2D9;
  position: relative;
  overflow: hidden;
}

.project-media img {
  width: 100%;
  height: 100%;
  min-height: 180px;
  object-fit: cover;
  display: block;
  transition: transform var(--dur) var(--ease);
}

.project-card:hover .project-media img {
  transform: scale(1.04);
}

.project-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.55),
    transparent 55%
  );
  pointer-events: none;
}

.project-body {
  padding: var(--space-section);
  display: flex;
  flex-direction: column;
  gap: var(--space-base);
}

.project-body h3 {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.project-body .loc {
  color: var(--primary);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.project-body p {
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.55;
  text-transform: none;
  letter-spacing: 0.02em;
}

/* Newsletter */
.newsletter {
  padding-block: var(--space-4xl);
}

.newsletter-panel {
  padding: clamp(32px, 6vw, 64px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.newsletter form {
  display: grid;
  gap: var(--space-lg);
}

.field {
  display: grid;
  gap: 8px;
}

.field label {
  font-size: 10px;
  letter-spacing: 2.88px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.field input {
  width: 100%;
  min-height: 48px;
  padding: 12px 16px;
  border: 1px solid rgba(91, 37, 0, 0.18);
  border-radius: var(--radius-sm);
  background: rgba(245, 243, 239, 0.5);
  color: var(--text);
  letter-spacing: 0.04em;
  transition: border-color var(--dur-fast) var(--ease);
}

.field input::placeholder {
  color: rgba(138, 125, 116, 0.7);
}

.field input:hover,
.field input:focus {
  border-color: rgba(91, 37, 0, 0.5);
}

.form-note {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

.form-note.success {
  color: #a7f3d0;
}

/* Page header (inner pages) */
.page-header {
  padding-block: var(--space-3xl) var(--space-2xl);
  border-bottom: 1px solid rgba(91, 37, 0, 0.08);
}

.page-header .shell {
  display: grid;
  gap: var(--space-lg);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: var(--space-xl);
}

.filter-btn {
  padding: var(--space-base) var(--space-lg);
  border: 1px solid rgba(91, 37, 0, 0.15);
  border-radius: var(--radius-sm);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: all var(--dur-fast) var(--ease);
}

.filter-btn:hover,
.filter-btn[aria-pressed="true"] {
  color: #2C1810;
  border-color: var(--primary);
  background: rgba(91, 37, 0, 0.08);
}

/* Product detail */
.pdp {
  padding-block: var(--space-3xl);
}

.pdp-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-xl);
}

.pdp-media {
  min-height: 520px;
  position: relative;
}

.pdp-media .glass {
  min-height: 520px;
  height: 100%;
  background: #0a0a12;
  position: relative;
  overflow: hidden;
}

.pdp-media .glass img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
  display: block;
}

.pdp-media .glass::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.35),
    transparent 50%
  );
  pointer-events: none;
}

.pdp-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  padding: var(--space-section);
}

.pdp-info .price-row {
  margin-top: 0;
}

.pdp-info .prose {
  max-width: none;
}

.pdp-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(91, 37, 0, 0.08);
  border: 1px solid rgba(91, 37, 0, 0.08);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.pdp-specs div {
  background: rgba(245, 243, 239, 0.6);
  padding: var(--space-lg) var(--space-xl);
}

.pdp-specs dt {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-half);
}

.pdp-specs dd {
  font-family: var(--font-display);
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

/* Footer */
.footer {
  border-top: 1px solid rgba(91, 37, 0, 0.08);
  padding-block: var(--space-3xl) var(--space-2xl);
  margin-top: var(--space-2xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
}

.footer h4 {
  font-size: 11px;
  letter-spacing: 2.88px;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: var(--space-xl);
}

.footer p,
.footer a {
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.8;
  letter-spacing: 0.04em;
  text-transform: none;
}

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

.footer-bottom {
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(91, 37, 0, 0.06);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  color: var(--text-muted);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Reveal on scroll — content visible by default */
.reveal {
  opacity: 1;
  transform: none;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}

@media (prefers-reduced-motion: no-preference) {
  .reveal.is-pending {
    opacity: 0;
    transform: translateY(12px);
  }
  .reveal.is-in {
    opacity: 1;
    transform: none;
  }
}

/* ==========================================================================
   Responsive — Mobile-first
   ========================================================================== */

/* Touch: larger targets */
@media (pointer: coarse) {
  .btn,
  .filter-btn,
  .nav-toggle,
  .nav-links a,
  .link-arrow {
    min-height: 44px;
  }

  .nav-links a {
    padding-block: 14px;
  }

  .product-actions .btn {
    min-height: 48px;
    padding: 14px 16px;
    font-size: 12px;
  }

  .hero-stage {
    min-height: 320px;
  }

  .hero-stage .glass {
    min-height: 320px;
  }

  .hero-visual {
    min-height: 320px;
  }

  .pdp-media {
    min-height: 320px;
  }

  .pdp-media .glass {
    min-height: 320px;
  }

  .pdp-media .glass img {
    min-height: 320px;
  }
}

/* Tablet (768px+) */
@media (min-width: 768px) {
  body {
    font-size: 12px;
  }

  .cat-grid,
  .product-grid,
  .project-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero-stage {
    min-height: 400px;
  }

  .hero-stage .glass {
    min-height: 400px;
  }

  .hero-visual {
    min-height: 400px;
  }

  .pdp-media {
    min-height: 400px;
  }

  .pdp-media .glass {
    min-height: 400px;
  }

  .pdp-media .glass img {
    min-height: 400px;
  }
}

/* Desktop (1024px+) */
@media (min-width: 1024px) {
  body {
    font-size: 12px;
  }

  .hero-grid,
  .pdp-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .cat-grid,
  .product-grid,
  .project-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
  }

  .newsletter-panel {
    grid-template-columns: 1fr 1fr;
  }

  .hero-stage {
    min-height: 480px;
  }

  .hero-stage .glass {
    min-height: 480px;
  }

  .hero-visual {
    min-height: 480px;
  }

  .pdp-media {
    min-height: 520px;
  }

  .pdp-media .glass {
    min-height: 520px;
  }

  .pdp-media .glass img {
    min-height: 520px;
  }

  .nav-toggle {
    display: none;
  }

  .nav-links {
    display: flex;
    position: static;
    flex-direction: row;
    align-items: center;
    gap: var(--space-xl);
    padding: 0;
    background: none;
    border: none;
    backdrop-filter: none;
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links a {
    padding: 0;
    border: none;
  }

  .nav-cta {
    display: inline-flex;
  }
}

/* Tablet (768px–1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
  .cat-grid,
  .product-grid,
  .project-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero-stage {
    min-height: 400px;
  }

  .hero-stage .glass {
    min-height: 400px;
  }

  .hero-visual {
    min-height: 400px;
  }

  .pdp-media {
    min-height: 400px;
  }

  .pdp-media .glass {
    min-height: 400px;
  }

  .pdp-media .glass img {
    min-height: 400px;
  }

  .hero-meta {
    grid-template-columns: 1fr 1fr;
  }

  .hero-meta > div:last-child {
    grid-column: 1 / -1;
  }
}

/* Mobile (< 768px) */
@media (max-width: 767px) {
  .shell {
    padding-inline: var(--space-xl);
  }

  .hero-grid,
  .pdp-grid,
  .newsletter-panel,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .cat-grid,
  .product-grid,
  .project-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    padding: var(--space-xl);
  }

  .hero-stage {
    min-height: 280px;
  }

  .hero-stage .glass {
    min-height: 280px;
  }

  .hero-visual {
    min-height: 280px;
  }

  .section {
    padding-block: var(--space-2xl);
  }

  .product-actions {
    flex-direction: column;
  }

  .product-actions .btn {
    min-height: 48px;
    padding: 14px 16px;
    font-size: 12px;
  }

  .nav-toggle {
    display: grid;
  }

  .nav-links {
    position: fixed;
    inset: var(--nav-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-xl);
    background: rgba(245, 243, 239, 0.96);
    border-bottom: 1px solid rgba(91, 37, 0, 0.1);
    backdrop-filter: blur(var(--blur-md));
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
  }

  .nav-links.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links a {
    padding: 14px 0;
    border-bottom: 1px solid rgba(91, 37, 0, 0.06);
  }

  .nav-cta {
    display: 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;
  }
}