/* =========================================================
   KIOSKEN — Davids lille marketingkiosk
   Nordic minimalism + premium editorial + subtle high-tech
   ========================================================= */

:root {
  --paper: #f7f3ec;
  --paper-deep: #efe9de;
  --ink: #1c1a17;
  --ink-soft: #4a453e;
  --line: rgba(28, 26, 23, 0.12);
  --brass: #a9773f;
  --brass-deep: #8a5f30;
  --brass-tint: #f0e3d0;

  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --wrap: 1180px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius: 6px;

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

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

/* A very subtle paper grain across the whole site — gives the flat
   colour fields a bit of physical, tactile material instead of
   reading as plain digital flats. */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  opacity: 0.035;
  mix-blend-mode: multiply;
  background-image: radial-gradient(circle at 1px 1px, #000 1px, transparent 0);
  background-size: 3px 3px;
}
@media (prefers-reduced-motion: reduce) {
  body::after { opacity: 0.025; }
}

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

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

a { color: inherit; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 12px 20px;
  z-index: 1000;
  border-radius: 0 0 6px 0;
}
.skip-link:focus {
  left: 0;
}

:focus-visible {
  outline: 2px solid var(--brass-deep);
  outline-offset: 3px;
}

/* ---------- Typography ---------- */

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.12;
  margin: 0;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.eyebrow {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--brass-deep);
  font-weight: 600;
  margin: 0 0 14px;
}

.section-title {
  font-size: clamp(1.9rem, 3.4vw, 2.9rem);
  max-width: 18ch;
}

.section-lede {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 56ch;
  margin-top: 18px;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.96rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.35s var(--ease), background-color 0.25s ease, border-color 0.25s ease, color 0.25s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--ink);
  color: var(--paper);
}
.btn-primary:hover { background: var(--brass-deep); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--ink); }

.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
  padding: 11px 22px;
  font-size: 0.9rem;
}
.btn-outline:hover {
  background: var(--ink);
  color: var(--paper);
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 243, 236, 0.86);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.site-header.scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 1px 0 rgba(0,0,0,0.02);
}

.header-inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 18px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--ink);
}
.logo-mark {
  width: 22px;
  height: 22px;
  color: var(--brass-deep);
  flex-shrink: 0;
}
.logo-text {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.06em;
  font-size: 1.1rem;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 32px;
  margin: 0;
  padding: 0;
  align-items: center;
}
.main-nav a {
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--ink-soft);
  transition: color 0.2s ease;
}
.main-nav a:hover { color: var(--ink); }
.main-nav a.nav-cta {
  color: var(--ink);
  border: 1px solid var(--line);
  padding: 9px 18px;
  border-radius: 999px;
}
.main-nav a.nav-cta:hover {
  border-color: var(--ink);
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav ul {
  list-style: none;
  margin: 0;
  padding: 8px var(--gutter) 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mobile-nav a {
  display: block;
  text-decoration: none;
  color: var(--ink);
  font-size: 1.1rem;
  font-family: var(--font-display);
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
}

.hero-stage {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 40px;
  padding-bottom: 80px;
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  perspective: 1200px;
}

.hero-shelf-unit {
  position: absolute;
  top: 50%;
  right: -4%;
  transform: translateY(-50%);
  width: min(46vw, 480px);
  height: auto;
  opacity: 0.9;
}
.unit-post {
  fill: var(--brass-deep);
}
.unit-plank {
  fill: url(#plankGradient);
}
.unit-product {
  fill: var(--paper);
  stroke: var(--brass-deep);
  stroke-width: 1.4;
}
.unit-icon {
  fill: none;
  stroke: var(--ink);
  stroke-width: 2.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  overflow: visible;
}
.unit-tag {
  font-family: var(--font-display);
  font-size: 13px;
  fill: var(--brass-deep);
}
.hero-shelf-line,
.hero-product {
  transform-box: fill-box;
  transform-origin: center;
}

@media (max-width: 1080px) {
  .hero-shelf-unit {
    opacity: 0.45;
    width: min(60vw, 420px);
    right: -10%;
  }
}
@media (max-width: 700px) {
  .hero-shelf-unit { display: none; }
}

.hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 60vw;
  height: 60vw;
  max-width: 640px;
  max-height: 640px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(169, 119, 63, 0.16), transparent 70%);
  opacity: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.hero-title-stack {
  position: relative;
}

.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  margin-bottom: 28px;
  line-height: 1.1;
}
.hero-title.accent-word {
  font-style: italic;
  color: var(--brass-deep);
}

/* When JS/GSAP takes over, hero panels stack and crossfade in place */
body.gsap-pin-enabled .hero-title-stack {
  display: grid;
}
body.gsap-pin-enabled .hero-title-stack .hero-title {
  grid-area: 1 / 1;
}
body.gsap-pin-enabled .hero-panel {
  will-change: transform, opacity;
}
body.gsap-pin-enabled [data-hero-panel="1"],
body.gsap-pin-enabled [data-hero-panel="2"] {
  opacity: 0;
}

.hero-lede {
  font-size: 1.2rem;
  color: var(--ink-soft);
  max-width: 58ch;
  margin: 0 0 36px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.scroll-cue {
  position: absolute;
  bottom: 40px;
  left: var(--gutter);
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink-soft);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.scroll-cue span {
  width: 1px;
  height: 34px;
  background: var(--ink-soft);
  position: relative;
  overflow: hidden;
}
.scroll-cue span::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--brass);
  animation: scrollcue 2.2s ease-in-out infinite;
}
@keyframes scrollcue {
  0% { top: -100%; }
  50% { top: 0; }
  100% { top: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .scroll-cue span::after { animation: none; top: 0; }
}

/* ---------- Reveal animation ---------- */

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
/* staggered children */
.hero-content .hero-panel.reveal:nth-of-type(1) { transition-delay: 0.02s; }
.hero-content .hero-panel.reveal:nth-of-type(2) { transition-delay: 0.14s; }

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- Intro / shelf index ---------- */

.intro-shelves {
  padding: 120px 0 60px;
  text-align: left;
}

.shelf-index {
  max-width: var(--wrap);
  margin: 56px auto 0;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  background: linear-gradient(180deg, var(--brass), var(--brass-deep));
  border: 4px solid var(--brass-deep);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 30px 50px -30px rgba(28, 26, 23, 0.35);
}
.shelf-index a {
  background: var(--paper);
  padding: 30px 22px 26px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 500;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: background-color 0.25s ease;
  position: relative;
  box-shadow: inset 0 12px 18px -16px rgba(28, 26, 23, 0.45);
}
.shelf-index a:hover {
  background: var(--brass-tint);
}
.shelf-index-num {
  align-self: flex-start;
  font-family: var(--font-display);
  font-size: 0.82rem;
  color: var(--ink);
  letter-spacing: 0.04em;
  background: var(--brass-tint);
  border: 1px solid var(--brass-deep);
  border-radius: 3px;
  padding: 2px 9px;
  transform: rotate(-3deg);
  box-shadow: 0 4px 8px -4px rgba(28, 26, 23, 0.3);
}

/* ---------- Shelves ---------- */

.shelf {
  padding: 100px 0;
  border-top: 1px solid var(--line);
}
.shelf-alt {
  background: var(--paper-deep);
}

.shelf-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
}
.shelf-grid.reverse {
  grid-template-columns: 0.9fr 1.1fr;
}
.shelf-grid.reverse .shelf-visual { order: -1; }

/* ---------- Pinned scroll scenes (desktop, JS + motion allowed) ---------- */

body.gsap-pin-enabled .shelf {
  border-top: 1px solid var(--line);
}
body.gsap-pin-enabled .shelf-grid {
  min-height: 78vh;
}
body.gsap-pin-enabled .shelf-panels {
  position: relative;
}
body.gsap-pin-enabled .shelf-panel {
  will-change: transform, opacity;
}
/* Stack panels on top of one another so they can crossfade without a layout jump */
body.gsap-pin-enabled .shelf-panels {
  display: grid;
}
body.gsap-pin-enabled .shelf-panels .shelf-panel {
  grid-area: 1 / 1;
}
body.gsap-pin-enabled .panel-product,
body.gsap-pin-enabled .panel-product-b {
  opacity: 0;
}

.shelf-num {
  font-family: var(--font-display);
  color: var(--brass-deep);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  margin: 0 0 10px;
}

.shelf-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 20px;
}

.shelf-problem {
  font-size: 1.08rem;
  color: var(--ink-soft);
  max-width: 62ch;
  margin: 0 0 28px;
}

/* product card */

.product-card {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px clamp(22px, 3vw, 34px);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.shelf-alt .product-card { background: var(--paper); }
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px -20px rgba(28, 26, 23, 0.25);
}
/* A small hanging shelf-label tag on every product card, reinforcing
   "this is a physical item on a shelf" even in the plain fallback layout. */
.product-card[data-shelf-tag]::before {
  content: attr(data-shelf-tag);
  position: absolute;
  top: -12px;
  left: 24px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  padding: 4px 11px;
  border-radius: 2px;
  transform: rotate(-2deg);
  box-shadow: 0 8px 16px -8px rgba(28, 26, 23, 0.5);
}
.product-role {
  font-size: 0.85rem;
  color: var(--brass-deep);
  margin: 0 0 16px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.product-desc {
  color: var(--ink-soft);
  margin: 0 0 18px;
}
.product-for {
  margin: 0 0 22px;
  font-size: 0.98rem;
}
.product-eyebrow {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--brass-deep);
  font-weight: 600;
  margin: 0 0 10px;
}
.product-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0 0 14px;
}

.product-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 48px;
}
.free-card {
  background: var(--brass-tint);
  border-color: rgba(169, 119, 63, 0.28);
}

/* shelf visual / product objects */

.shelf-visual {
  position: relative;
  height: clamp(260px, 32vw, 380px);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  perspective: 900px;
  padding: 6% 8% 16%;
}
/* The cubby: a recessed back panel with brass uprights on each side,
   so the product visibly sits inside a shelf compartment. */
.shelf-visual::before {
  content: '';
  position: absolute;
  inset: 4% 5% 14%;
  border-radius: 14px;
  background-color: #eee2cd;
  background-image:
    linear-gradient(90deg, var(--brass-deep) 0 4%, transparent 4% 96%, var(--brass-deep) 96% 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.55), rgba(28, 26, 23, 0.05));
  box-shadow:
    inset 0 10px 18px -12px rgba(28, 26, 23, 0.28),
    inset 0 -6px 14px -10px rgba(28, 26, 23, 0.18);
  border: 1px solid rgba(138, 95, 48, 0.35);
}
.shelf-plank {
  position: absolute;
  bottom: 12%;
  left: 4%;
  right: 4%;
  height: 22px;
  border-radius: 3px;
  background:
    repeating-linear-gradient(180deg, rgba(0, 0, 0, 0.07) 0 2px, transparent 2px 7px),
    linear-gradient(180deg, #c98a45 0%, #8a5f30 60%, #6e4a24 100%);
  border-bottom: 3px solid rgba(28, 16, 6, 0.35);
  box-shadow:
    0 4px 0 rgba(0, 0, 0, 0.12),
    0 20px 34px -16px rgba(138, 95, 48, 0.65);
}
.visual-ring {
  position: absolute;
  top: 6%;
  left: 50%;
  width: 78%;
  aspect-ratio: 1 / 1;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(169,119,63,0.4), rgba(169,119,63,0.08) 55%, transparent 72%);
  filter: blur(2px);
  opacity: 0.55;
  pointer-events: none;
}
.product-object {
  position: relative;
  width: 48%;
  aspect-ratio: 1 / 1;
  margin-bottom: 18%;
  border-radius: 18px;
  background: linear-gradient(155deg, #ffffff, var(--brass-tint));
  border: 1px solid var(--line);
  box-shadow: 0 24px 50px -24px rgba(28, 26, 23, 0.35);
  transition: transform 0.6s var(--ease);
  transform-style: preserve-3d;
  will-change: transform;
  display: flex;
  align-items: center;
  justify-content: center;
}
.shelf.is-in-view .product-object {
  transform: translateY(-14px);
}
.obj-icon {
  width: 56%;
  height: 56%;
  fill: none;
  stroke: var(--ink);
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
  overflow: visible;
  filter: drop-shadow(0 6px 10px rgba(28,26,23,0.18));
}
/* pathLength="1" is set on every shape in these icons, so a dasharray/offset
   of 1 draws the whole icon regardless of its real geometry — used for the
   "line drawing itself in" reveal as each product presents. */
.obj-icon path,
.obj-icon rect,
.obj-icon circle,
.obj-icon line {
  stroke-dasharray: 1;
}
.free-card ~ .product-object,
.product-object.free {
  background: linear-gradient(155deg, #ffffff, #e9dcc4);
}

/* Two-object shelves (05, 06): offset the pair so both read clearly */
.shelf-visual [data-obj="1"] {
  position: absolute;
  width: 40%;
  left: 20%;
  bottom: 40%;
  margin-bottom: 0;
  z-index: 2;
}
.shelf-visual [data-obj="2"] {
  position: absolute;
  width: 34%;
  right: 12%;
  bottom: 22%;
  margin-bottom: 0;
  z-index: 1;
  opacity: 0.85;
}

/* ---------- Sorter ---------- */

.sorter {
  padding: 110px 0;
  background: var(--ink);
  color: var(--paper);
}
.sorter .eyebrow { color: var(--brass); }
.sorter .section-title { color: var(--paper); }

.sorter-grid {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.sorter-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-decoration: none;
  color: var(--paper);
  background: rgba(247, 243, 236, 0.05);
  border: 1px solid rgba(247, 243, 236, 0.16);
  border-radius: var(--radius);
  padding: 26px;
  transition: background-color 0.3s ease, transform 0.3s var(--ease), border-color 0.3s ease;
}
.sorter-card:hover {
  background: rgba(247, 243, 236, 0.1);
  border-color: var(--brass);
  transform: translateY(-3px);
}
.sorter-q {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.08rem;
  line-height: 1.4;
}
.sorter-a {
  font-size: 0.9rem;
  color: var(--brass);
  font-weight: 600;
}

/* ---------- David ---------- */

.david {
  padding: 120px 0;
}
.david-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(32px, 6vw, 72px);
  align-items: center;
}
.david-portrait {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--paper-deep), var(--brass-tint));
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.9rem;
  position: relative;
  overflow: hidden;
}
.david-portrait::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(135deg, rgba(28,26,23,0.03) 0 2px, transparent 2px 14px);
}
.portrait-placeholder-text {
  position: relative;
  z-index: 1;
  padding: 20px;
  font-style: italic;
  font-family: var(--font-display);
}
.david-copy p {
  color: var(--ink-soft);
  font-size: 1.08rem;
  max-width: 60ch;
}
.david-copy p:first-of-type { color: var(--ink); }

/* ---------- Contact ---------- */

.contact {
  padding: 120px 0 100px;
  background: var(--paper-deep);
  border-top: 1px solid var(--line);
}
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(32px, 6vw, 72px);
  align-items: start;
}
.contact-intro p { color: var(--ink-soft); font-size: 1.08rem; max-width: 48ch; }

.contact-form {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(24px, 3vw, 40px);
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-row label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink-soft);
}
.form-row input,
.form-row select,
.form-row textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--paper);
  color: var(--ink);
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: var(--brass-deep);
}
.btn-submit {
  align-self: flex-start;
  border: none;
}
.form-note {
  margin: 0;
  font-size: 0.9rem;
  color: var(--brass-deep);
  min-height: 1.2em;
}

/* ---------- Footer ---------- */

.site-footer {
  padding: 40px 0;
  border-top: 1px solid var(--line);
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: space-between;
  font-size: 0.88rem;
  color: var(--ink-soft);
}
.footer-inner p { margin: 0; }

/* =========================================================
   Responsive
   ========================================================= */

@media (max-width: 900px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }

  .shelf-grid,
  .shelf-grid.reverse {
    grid-template-columns: 1fr;
  }
  .shelf-grid.reverse .shelf-visual { order: 0; }
  .shelf-visual { height: 220px; }

  .product-pair {
    grid-template-columns: 1fr;
  }

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

  .david-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .david-portrait { max-width: 340px; }

  .shelf-index {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .hero { min-height: auto; padding-top: 120px; }
  .sorter-grid { grid-template-columns: 1fr; }
  .shelf-index { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .shelf { padding: 70px 0; }
  .intro-shelves { padding: 80px 0 40px; }
  .sorter, .david, .contact { padding: 80px 0; }
}