/* ============================================================
   Landhart — klassiek refined met scroll-effecten
   ============================================================ */

:root {
  --ink:        #1A2417;
  --moss:       #2F4A33;
  --olive:      #5A7150;
  --sage:       #B5C49A;
  --cream:      #F5EFE3;
  --bone:       #FAF6EC;
  --paper:      #ECE5D2;
  --gold:       #B8945F;
  --accent:     #B8945F;

  --line:        rgba(26, 36, 23, 0.13);
  --line-strong: rgba(26, 36, 23, 0.4);
  --line-dark:   rgba(245, 239, 227, 0.16);

  --serif: "Cormorant Garamond", "EB Garamond", Georgia, "Times New Roman", serif;
  --sans:  "Inter Tight", system-ui, -apple-system, "Segoe UI", "Helvetica Neue", sans-serif;

  --max:    1240px;
  --max-narrow: 980px;
  --gutter: clamp(1.2rem, 4vw, 2.4rem);

  --ease:     cubic-bezier(0.25, 0.65, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-variant-numeric: oldstyle-nums;
  overflow-x: hidden;
}

/* Subtle paper grain — handmade quality */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  opacity: 0.04;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 240 240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.92' numOctaves='3' stitchTiles='stitch'/></filter><rect width='240' height='240' filter='url(%23n)'/></svg>");
  background-size: 240px 240px;
  mix-blend-mode: multiply;
}

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

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

::selection { background: var(--gold); color: var(--cream); }

.container { max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }

/* ============================================================
   Typography
   ============================================================ */

.display, .display-md, .display-lg, .quote {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.012em;
  line-height: 1.08;
  color: var(--ink);
  text-wrap: balance;
}
.display    { font-size: clamp(1.75rem, 3.4vw, 2.85rem); line-height: 1.05; }
.display-md { font-size: clamp(1.55rem, 2.8vw, 2.4rem); }
.display-lg { font-size: clamp(2rem, 4vw, 3.4rem); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  font-family: var(--sans);
  font-size: 0.74rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--olive);
  margin-bottom: 1.4rem;
}
.eyebrow .rule {
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--olive);
}

/* ============================================================
   Header
   ============================================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--cream) 88%, transparent);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.4rem;
  padding-block: 0.9rem;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}
.logo-mark { width: 22px; height: 22px; color: var(--moss); flex-shrink: 0; }
.logo-word {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.01em;
  font-size: 1.35rem;
}
.nav { display: flex; gap: 1.8rem; }
.nav a {
  font-size: 0.88rem;
  font-weight: 400;
  color: var(--ink);
  position: relative;
  padding-block: 0.5rem;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.45s var(--ease-out);
}
.nav a:hover::after,
.nav a:focus-visible::after { transform: scaleX(1); }

.cta-call {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.87rem;
  font-weight: 500;
  padding: 0.55rem 1rem 0.55rem 0.85rem;
  border: 1px solid var(--ink);
  border-radius: 999px;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
  transition: all 0.3s var(--ease);
  white-space: nowrap;
}
.cta-call:hover { background: var(--ink); color: var(--cream); }
.cta-call:hover .cta-dot { background: var(--gold); }
.cta-dot {
  width: 6px; height: 6px;
  background: var(--gold);
  border-radius: 999px;
  display: inline-block;
  position: relative;
  transition: background 0.25s var(--ease);
}
.cta-dot::before {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 999px;
  border: 1px solid var(--gold);
  opacity: 0;
  animation: pulse 2.4s var(--ease) infinite;
}
@keyframes pulse {
  0%   { opacity: 0.7; transform: scale(1);   }
  70%  { opacity: 0;   transform: scale(2.2); }
  100% { opacity: 0;   transform: scale(2.2); }
}

/* ============================================================
   Buttons
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.85rem 1.5rem;
  background: var(--ink);
  color: var(--cream);
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.005em;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: color 0.3s var(--ease);
}
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gold);
  transform: translateY(101%);
  transition: transform 0.5s var(--ease-out);
  z-index: -1;
}
.btn:hover { color: var(--cream); }
.btn:hover::before { transform: translateY(0); }

.btn-link {
  font-size: 0.9rem;
  font-weight: 500;
  border-bottom: 1px solid currentColor;
  padding-bottom: 0.18rem;
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  color: var(--ink);
  transition: color 0.25s var(--ease), gap 0.3s var(--ease);
}
.btn-link:hover { color: var(--gold); gap: 0.7rem; }

/* ============================================================
   Hero
   ============================================================ */

.hero {
  position: relative;
  padding-top: clamp(2.4rem, 5vw, 4rem);
  padding-bottom: clamp(2.6rem, 5vw, 4.5rem);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: stretch;
  min-height: clamp(28rem, 75vh, 44rem);
}
.hero-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: clamp(0.5rem, 3vw, 2rem);
  max-width: 32rem;
}
.hero-text .display { margin-bottom: 1.4rem; }
.hero-text .lede {
  font-size: clamp(0.96rem, 1.15vw, 1.05rem);
  max-width: 42ch;
  color: color-mix(in oklab, var(--ink) 78%, transparent);
  margin-bottom: 1.8rem;
  line-height: 1.65;
}

.hero-cta {
  display: flex;
  gap: 1.4rem;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 2.4rem;
}

.hero-facts {
  display: grid;
  gap: 0.65rem;
  border-top: 1px solid var(--line);
  padding-top: 1.2rem;
  font-size: 0.86rem;
  max-width: 38rem;
}
.hero-facts > div {
  display: grid;
  grid-template-columns: 7em 1fr;
  gap: 1rem;
  color: color-mix(in oklab, var(--ink) 80%, transparent);
}
.hero-facts dt {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--olive);
  font-weight: 500;
  align-self: center;
}
.hero-facts dd { font-size: 0.92rem; }

.hero-art {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.hero-frame {
  position: relative;
  flex: 1;
  overflow: hidden;
  border-radius: 2px;
  background: var(--moss);
  isolation: isolate;
}
.hero-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 70%, rgba(26,36,23,0.18));
  pointer-events: none;
}
.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.12);
  will-change: transform;
}
.hero-cap {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding-inline: 0.1rem;
  font-size: 0.78rem;
  color: color-mix(in oklab, var(--ink) 65%, transparent);
}
.hero-cap .cap-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.92rem;
  color: var(--gold);
  letter-spacing: 0.01em;
}
.hero-cap .cap-text { font-style: italic; line-height: 1.4; }

/* ============================================================
   Word-by-word reveal
   ============================================================ */

.reveal-words { display: block; }
.reveal-words .word {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.5em);
  transition: opacity 0.85s var(--ease-out), transform 0.85s var(--ease-out);
  transition-delay: calc(var(--i, 0) * 70ms);
  will-change: opacity, transform;
}
.reveal-words.is-in .word { opacity: 1; transform: none; }

/* ============================================================
   Section base
   ============================================================ */

.section {
  padding-block: clamp(4rem, 8vw, 7.5rem);
  position: relative;
}
.section-head {
  margin-bottom: clamp(2rem, 4vw, 3.4rem);
  max-width: var(--max-narrow);
}
.head-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

/* ============================================================
   Diensten — refined classical list
   ============================================================ */

.services {
  list-style: none;
  border-top: 1px solid var(--line);
  max-width: var(--max-narrow);
}
.services li {
  display: grid;
  grid-template-columns: 3.2rem 1fr auto;
  gap: clamp(0.8rem, 2.4vw, 1.8rem);
  align-items: baseline;
  padding-block: clamp(1.4rem, 2.8vw, 2rem);
  border-bottom: 1px solid var(--line);
  position: relative;
}
.services .s-num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1.2rem;
  color: var(--gold);
  align-self: start;
  padding-top: 0.28rem;
  letter-spacing: 0.02em;
}
.services h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin-bottom: 0.45rem;
  color: var(--ink);
}
.services p {
  font-size: clamp(0.92rem, 1.15vw, 1rem);
  color: color-mix(in oklab, var(--ink) 74%, transparent);
  max-width: 56ch;
  line-height: 1.6;
}
.services .s-tag {
  font-family: var(--sans);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--olive);
  font-weight: 500;
  border: 1px solid var(--line-strong);
  padding: 0.32rem 0.7rem;
  border-radius: 999px;
  white-space: nowrap;
  align-self: center;
}

/* ============================================================
   Filosofie — magazine spread with quote + dropcap
   ============================================================ */

.filosofie { background: var(--paper); }

.filosofie-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
.filosofie-text { position: relative; }
.quote-mark {
  font-family: var(--serif);
  font-size: clamp(5rem, 9vw, 8.5rem);
  line-height: 0.6;
  color: var(--gold);
  opacity: 0.5;
  position: absolute;
  top: -0.15em;
  left: -0.05em;
  user-select: none;
  pointer-events: none;
}
.quote {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.55rem, 2.8vw, 2.2rem);
  line-height: 1.25;
  color: var(--ink);
  letter-spacing: -0.005em;
  margin-bottom: 2rem;
  padding-top: 0.4rem;
  position: relative;
}

.filosofie-body {
  display: grid;
  gap: 1rem;
  font-size: clamp(0.95rem, 1.15vw, 1.02rem);
  color: color-mix(in oklab, var(--ink) 78%, transparent);
  max-width: 52ch;
  line-height: 1.65;
  border-top: 1px solid var(--line);
  padding-top: 1.4rem;
  position: relative;
}
.dropcap {
  font-family: var(--serif);
  float: left;
  font-size: 3.4em;
  line-height: 0.85;
  margin: 0.08em 0.12em 0 0;
  color: var(--moss);
  font-weight: 500;
}
.signature {
  font-family: var(--serif);
  font-style: italic;
  color: var(--olive);
  font-size: 0.95rem;
  margin-top: 0.4rem;
}

.filosofie-img {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  border-radius: 2px;
  background: var(--moss);
}
.filosofie-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.mask-img {
  clip-path: inset(100% 0 0 0);
  transition: clip-path 1.4s var(--ease-out);
}
.filosofie-img.is-in .mask-img {
  clip-path: inset(0 0 0 0);
}
.filosofie-img figcaption {
  position: absolute;
  bottom: 0.9rem;
  left: 0.9rem;
  font-family: var(--sans);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cream);
  background: rgba(26, 36, 23, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  font-weight: 500;
}
.filosofie-img figcaption em {
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 0.9rem;
  margin-left: 0.3rem;
}

/* ============================================================
   Pin-and-pan projecten
   ============================================================ */

.pin-section {
  background: var(--ink);
  color: var(--cream);
  position: relative;
}
.pin-inner {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
  display: grid;
  grid-template-rows: auto 1fr;
}
.pin-header {
  padding-top: clamp(3rem, 6vw, 5rem);
  padding-bottom: clamp(1.4rem, 3vw, 2.2rem);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.5rem;
  align-items: end;
  border-bottom: 1px solid var(--line-dark);
}
.pin-header .eyebrow {
  color: var(--sage);
  margin-bottom: 0.9rem;
}
.pin-header .eyebrow .rule { background: var(--sage); }
.pin-header .display-md { color: var(--cream); margin: 0; max-width: 28ch; }
.pin-header .hint {
  font-family: var(--sans);
  font-size: 0.74rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: color-mix(in oklab, var(--cream) 60%, transparent);
  align-self: end;
}
.hint-arrow {
  display: inline-block;
  margin-right: 0.4rem;
  animation: nudge 1.8s var(--ease) infinite;
  color: var(--gold);
}
@keyframes nudge {
  0%, 100% { transform: translateX(0); }
  50%      { transform: translateX(6px); }
}

.pin-track-wrap {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1.2rem, 3vw, 2.4rem);
}
.pin-track {
  display: flex;
  gap: clamp(1.2rem, 2.5vw, 2rem);
  padding-inline: var(--gutter);
  height: 100%;
  align-items: center;
  will-change: transform;
}
.proj {
  flex: 0 0 clamp(280px, 32vw, 420px);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  height: 100%;
  max-height: 70vh;
}
.proj-img {
  flex: 1;
  aspect-ratio: 4 / 5;
  border-radius: 2px;
  overflow: hidden;
  background: var(--moss);
}
.proj-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease-out), filter 0.6s var(--ease);
  filter: brightness(0.92);
}
.proj:hover .proj-img img {
  transform: scale(1.04);
  filter: brightness(1);
}
.proj-meta {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.2rem 0.9rem;
  align-items: baseline;
  flex-shrink: 0;
}
.proj-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--gold);
  grid-row: 1 / 3;
  align-self: start;
  padding-top: 0.1rem;
}
.proj h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.15rem, 1.6vw, 1.4rem);
  letter-spacing: -0.005em;
  line-height: 1.15;
  color: var(--cream);
  grid-column: 2 / 3;
}
.proj p {
  font-size: 0.85rem;
  color: color-mix(in oklab, var(--cream) 65%, transparent);
  grid-column: 2 / 3;
  line-height: 1.5;
}

.pin-progress {
  position: absolute;
  left: var(--gutter);
  right: var(--gutter);
  bottom: 1.4rem;
  height: 1px;
  background: var(--line-dark);
  overflow: hidden;
}
.pin-progress .bar {
  display: block;
  height: 100%;
  background: var(--gold);
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform 0.05s linear;
}

/* ============================================================
   Contact
   ============================================================ */

.contact { background: var(--paper); }
.contact .section-head { margin-bottom: clamp(2rem, 4vw, 3.2rem); }

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0;
  margin-block: clamp(2rem, 4vw, 3rem) clamp(1.6rem, 3vw, 2.4rem);
  border-top: 1px solid var(--line);
}
.contact-block {
  padding: 1.6rem 1.1rem 1.6rem 0.1rem;
  display: grid;
  gap: 0.5rem;
  border-bottom: 1px solid var(--line);
  position: relative;
  transition: padding-inline-start 0.4s var(--ease-out);
}
.contact-block + .contact-block { border-left: 1px solid var(--line); padding-inline-start: 1.4rem; }
@media (max-width: 520px) {
  .contact-block + .contact-block { border-left: none; padding-inline-start: 0.1rem; }
}

a.contact-block:hover { padding-inline-start: 1rem; }
@media (min-width: 521px) {
  a.contact-block + a.contact-block:hover { padding-inline-start: 2.2rem; }
}
a.contact-block:hover .cb-arrow { transform: translateX(4px); color: var(--gold); }
a.contact-block:hover .cb-val { color: var(--gold); }

.cb-lbl {
  font-family: var(--sans);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--olive);
  font-weight: 500;
}
.cb-val {
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: var(--ink);
  font-variant-numeric: lining-nums tabular-nums;
  transition: color 0.3s var(--ease);
}
.cb-arrow {
  position: absolute;
  right: 1rem; top: 1.6rem;
  font-size: 1.05rem;
  color: var(--olive);
  transition: transform 0.4s var(--ease-out), color 0.25s var(--ease);
}

.contact-foot { margin-top: 1rem; }

/* ============================================================
   Footer
   ============================================================ */

.site-footer {
  background: var(--ink);
  color: color-mix(in oklab, var(--cream) 65%, transparent);
  padding-block: 2.2rem;
  border-top: 1px solid var(--line-dark);
  font-size: 0.84rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 2rem;
  align-items: center;
}
.foot-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--cream);
}
.foot-mark .logo-mark { width: 20px; height: 20px; color: var(--gold); }
.foot-mark span {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.foot-meta { line-height: 1.5; max-width: 36ch; }
.foot-credit { font-size: 0.74rem; line-height: 1.5; text-align: right; }
.foot-credit a {
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}
.foot-credit a:hover { color: var(--gold); border-bottom-color: var(--gold); }

/* ============================================================
   Section indicator (fixed bottom-right)
   ============================================================ */

.sec-indicator {
  position: fixed;
  bottom: 1.4rem;
  right: 1.4rem;
  z-index: 40;
  display: inline-flex;
  align-items: baseline;
  gap: 0.18rem;
  font-family: var(--serif);
  font-size: 1rem;
  color: var(--ink);
  background: color-mix(in oklab, var(--cream) 85%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-variant-numeric: lining-nums;
  pointer-events: none;
  letter-spacing: 0.04em;
}
.sec-indicator .cur {
  font-weight: 500;
  color: var(--gold);
  font-style: italic;
  min-width: 1.2em;
  display: inline-block;
  text-align: right;
  transition: color 0.3s var(--ease);
}
.sec-indicator .sep {
  color: color-mix(in oklab, var(--ink) 40%, transparent);
  margin-inline: 0.05rem;
}
.sec-indicator .total {
  color: color-mix(in oklab, var(--ink) 55%, transparent);
  font-size: 0.85rem;
}

/* ============================================================
   Reveal base animation
   ============================================================ */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 1s var(--ease-out) var(--d, 0s), transform 1s var(--ease-out) var(--d, 0s);
  will-change: opacity, transform;
}
.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }
  .reveal, .reveal-words .word { opacity: 1; transform: none; }
  .mask-img { clip-path: none; }
  .pin-inner { position: static; height: auto; }
  .pin-section { height: auto !important; }
  .pin-track { transform: none !important; }
}

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

@media (max-width: 880px) {
  .nav { display: none; }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.4rem;
    min-height: 0;
  }
  .hero-text { padding-block: 0; max-width: none; }
  .hero-art { order: -1; }
  .hero-frame { aspect-ratio: 4/5; max-height: 70vh; }

  .filosofie-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .filosofie-img { aspect-ratio: 4/3; max-width: 100%; }

  /* Disable pin on mobile — fall back to native horizontal scroll */
  .pin-section { height: auto !important; }
  .pin-inner {
    position: static;
    height: auto;
    grid-template-rows: auto auto;
  }
  .pin-track-wrap {
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .pin-track-wrap::-webkit-scrollbar { display: none; }
  .pin-track {
    transform: none !important;
    padding-block: 0;
  }
  .proj {
    flex: 0 0 78vw;
    scroll-snap-align: start;
    max-height: none;
    height: auto;
  }
  .proj-img { aspect-ratio: 4/5; }
  .pin-progress { display: none; }
  .pin-header {
    grid-template-columns: 1fr;
    gap: 0.6rem;
  }
  .pin-header .hint { font-size: 0.7rem; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.2rem;
    align-items: start;
  }
  .foot-credit { text-align: left; }

  .header-row { gap: 0.7rem; }

  .sec-indicator { bottom: 1rem; right: 1rem; padding: 0.4rem 0.75rem; font-size: 0.9rem; }
}

@media (max-width: 540px) {
  .services li {
    grid-template-columns: 2.4rem 1fr;
    gap: 0.7rem;
    align-items: start;
  }
  .services .s-tag { display: none; }
  .services .s-num { font-size: 1rem; }
  .services h3 { font-size: 1.4rem; }

  .hero-facts > div { grid-template-columns: 1fr; gap: 0.2rem; }
  .hero-facts dt { color: var(--olive); }

  .contact-grid { grid-template-columns: 1fr; }
  .contact-block { padding: 1.2rem 0.1rem; }
  .contact-block + .contact-block { border-left: none; padding-inline-start: 0.1rem; }

  .quote-mark { font-size: 4rem; top: -0.05em; }
  .quote { padding-top: 0.6rem; }
}