/* ==========================================================================
   Arteo – risograph studio site
   Two print inks (blue, pink) overprint via mix-blend-mode. Motion motif is
   misregistration: ink layers drift apart and settle back into register.
   ========================================================================== */

:root {
  --paper: #EEEEE9;
  --paper-2: #E3E3DD;
  --ink: #18181C;
  --ink-soft: #55555E;
  --line: rgba(24, 24, 28, .16);
  --blue: #2A4BD7;
  --pink: #FF4AA5;
  --err: #B3105F;
  --blend: multiply;
  --grain-opacity: .10;

  --display: "Mona Sans", "Arial Narrow", sans-serif;
  --text: "Mona Sans", system-ui, -apple-system, "Segoe UI", sans-serif;

  --ease: cubic-bezier(.16, 1, .3, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
  --gutter: clamp(16px, 3.2vw, 44px);
  --nav-h: 68px;
  --radius: 6px;

  /* Set from JS every frame: scroll velocity driven misregistration. */
  --reg: 0;

  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #141417;
    --paper-2: #1E1E23;
    --ink: #ECECE6;
    --ink-soft: #A3A3AB;
    --line: rgba(236, 236, 230, .16);
    --blue: #5672FF;
    --pink: #FF5DB1;
    --err: #FF8CC6;
    --blend: screen;
    --grain-opacity: .07;
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --paper: #141417;
  --paper-2: #1E1E23;
  --ink: #ECECE6;
  --ink-soft: #A3A3AB;
  --line: rgba(236, 236, 230, .16);
  --blue: #5672FF;
  --pink: #FF5DB1;
  --err: #FF8CC6;
  --blend: screen;
  --grain-opacity: .07;
  color-scheme: dark;
}

/* ---------- Base ---------- */

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--text);
  font-size: 17px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  transition: background-color .5s var(--ease), color .5s var(--ease);
}

main { overflow-x: clip; width: 100%; }

img { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; }
h1, h2, h3, p, ul, figure, blockquote { margin: 0; }
ul { padding: 0; list-style: none; }

::selection { background: var(--pink); color: #18181C; }

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 2px;
}

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

.skip {
  position: fixed; left: 12px; top: -60px; z-index: 100;
  background: var(--ink); color: var(--paper);
  padding: 10px 16px; border-radius: 999px; text-decoration: none;
  transition: top .2s var(--ease);
}
.skip:focus { top: 12px; }

/* Paper grain: fixed, non-interactive, never on a scrolling layer. */
.grain {
  position: fixed; inset: 0; z-index: 60; pointer-events: none;
  opacity: var(--grain-opacity);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 .55 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

/* Misregistered heading: a pink copy of the text sits on top and overprints.
   At rest it is exactly in register (invisible); scroll velocity and the
   per-element reveal push it out of register. */
.reg { position: relative; isolation: isolate; --reg-local: 0; }
.reg::after {
  content: attr(data-text);
  position: absolute; inset: 0;
  z-index: -1;
  white-space: pre-line; /* honours a line break written into data-text */
  color: var(--pink);
  pointer-events: none;
  transform: translate(
    calc((var(--reg) + var(--reg-local, 0)) * 1px),
    calc((var(--reg) * .55 + var(--reg-local, 0) * .4) * 1px)
  );
}

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

.btn {
  --sh: 0px;
  display: inline-flex; align-items: center; justify-content: center;
  height: 48px; padding: 0 24px;
  border-radius: 999px;
  font-family: var(--text); font-size: 15px; font-weight: 500; letter-spacing: -.005em;
  white-space: nowrap; text-decoration: none; cursor: pointer;
  border: 1.5px solid var(--ink);
  box-shadow: var(--sh) var(--sh) 0 var(--pink);
  transition: box-shadow .35s var(--ease), background-color .35s var(--ease), color .35s var(--ease), scale .15s var(--ease);
  will-change: transform;
}
.btn span { pointer-events: none; }
.btn:hover { --sh: 4px; }
.btn:active { scale: .97; }
.btn-ink { background: var(--ink); color: var(--paper); }
.btn-line { background: transparent; color: var(--ink); }
.btn-lg { height: 56px; padding: 0 32px; font-size: 16px; }

.icon-btn {
  display: inline-grid; place-items: center;
  width: 44px; height: 44px; border-radius: 50%;
  border: 1.5px solid var(--line); background: transparent;
  cursor: pointer; font-size: 19px;
  transition: border-color .25s var(--ease), background-color .25s var(--ease), scale .15s var(--ease);
}
.icon-btn:hover { border-color: var(--ink); }
.icon-btn:active { scale: .94; }
.icon-btn--lg { width: 56px; height: 56px; font-size: 22px; }

/* ---------- Navigation ---------- */

.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--nav-h);
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  padding: 0 var(--gutter);
  transition: transform .5s var(--ease), background-color .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}
.nav.is-hidden { transform: translateY(-100%); }

.brand {
  display: inline-flex; align-items: center; gap: 10px;
  text-decoration: none; justify-self: start;
}
.brand-mark { position: relative; width: 26px; height: 18px; }
.brand-mark i {
  position: absolute; top: 0; width: 18px; height: 18px; border-radius: 50%;
  transition: transform .45s var(--ease);
}
.brand-mark i:first-child { left: 0; background: var(--blue); }
.brand-mark i:last-child { right: 0; background: var(--pink); mix-blend-mode: var(--blend); }
.brand:hover .brand-mark i:first-child { transform: translate(-2px, 1px); }
.brand:hover .brand-mark i:last-child { transform: translate(3px, -2px); }
.brand-word {
  font-family: var(--display); font-size: 24px; line-height: 1;
  font-variation-settings: "wdth" 112, "wght" 800;
  letter-spacing: -.035em;
  padding-bottom: 2px;
}

.nav-links { display: flex; gap: clamp(18px, 2.4vw, 36px); }
.nav-links a {
  position: relative; text-decoration: none; font-size: 15px; font-weight: 500;
  padding: 6px 0;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1.5px;
  background: currentColor; transform: scaleX(0); transform-origin: right;
  transition: transform .45s var(--ease);
}
.nav-links a:hover::after { transform: scaleX(1); transform-origin: left; }

.nav-actions { display: flex; align-items: center; gap: 10px; justify-self: end; }
.nav-cta { height: 44px; padding: 0 20px; }
.menu-toggle { display: none; }

.mobile-menu {
  position: fixed; inset: 0; z-index: 45;
  background: var(--paper);
  display: flex; align-items: flex-end;
  padding: calc(var(--nav-h) + 24px) var(--gutter) 48px;
}
.mobile-menu[hidden] { display: none; }
.mobile-menu nav { display: grid; gap: 4px; }
.mobile-menu a {
  font-family: var(--display); font-size: clamp(3rem, 15vw, 5rem); line-height: 1;
  font-variation-settings: "wdth" 90, "wght" 800;
  letter-spacing: -.04em; text-decoration: none;
}

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

.hero {
  min-height: 100dvh;
  display: flex; flex-direction: column;
  padding: calc(var(--nav-h) + clamp(28px, 6vh, 72px)) var(--gutter) clamp(12px, 2vh, 24px);
  overflow: hidden;
}

.hero-top {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 72px);
  align-items: end;
}

.hero-title {
  font-family: var(--display);
  font-size: clamp(2.3rem, 5vw, 5.4rem);
  line-height: .98;
  letter-spacing: -.04em;
  font-variation-settings: "wdth" 88, "wght" 760;
  max-width: 13.5em;
  text-wrap: balance;
}

.hero-side { display: grid; gap: 24px; justify-self: end; max-width: 440px; }
.hero-sub { color: var(--ink-soft); font-size: 18px; line-height: 1.5; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; }

.wordmark {
  position: relative;
  margin-top: auto;
  padding-top: clamp(24px, 4vh, 56px);
  user-select: none;
  line-height: .76;
  font-family: var(--display);
  font-size: 24vw; /* refined in JS to fit exactly */
  letter-spacing: -.02em;
}
.wm-layer { display: flex; justify-content: center; white-space: nowrap; }
.wm-layer span {
  display: inline-block;
  font-variation-settings: "wdth" var(--w, 100), "wght" 900;
  padding: 0 .004em;
}
.wm-blue { color: var(--blue); }
.wm-pink {
  position: absolute; left: 0; right: 0; bottom: 0;
  mix-blend-mode: var(--blend);
  transform: translate3d(var(--mx, 0px), var(--my, 0px), 0);
}
/* Pink plate printed as halftone dots, like a riso screen. */
.wm-pink span {
  color: transparent;
  background-image: radial-gradient(circle, var(--pink) 2.7px, transparent 3.1px);
  background-size: 7px 7px;
  -webkit-background-clip: text;
  background-clip: text;
}

/* ---------- Section titles ---------- */

.section-title {
  font-family: var(--display);
  font-size: clamp(2.6rem, 6.2vw, 6.4rem);
  line-height: .92;
  letter-spacing: -.045em;
  font-variation-settings: "wdth" 84, "wght" 800;
}

/* ---------- Work: horizontal pan ---------- */

.work { padding-top: clamp(64px, 12vh, 140px); }
/* Without the scroll-driven pan (reduced motion, no JS) projects wrap into rows. */
.work-pin { display: flex; align-items: center; }
.work-track {
  display: flex; flex-wrap: wrap; align-items: flex-start;
  gap: clamp(40px, 5vw, 72px) clamp(28px, 4vw, 72px);
  padding: 0 var(--gutter);
}
.has-pan .work-pin { height: 100dvh; overflow: hidden; }
.has-pan .work-track { flex-wrap: nowrap; width: max-content; will-change: transform; }

.work-intro {
  flex: 0 0 auto; width: min(34vw, 460px);
  align-self: center;
  display: grid; gap: 24px;
}
.work-intro p { color: var(--ink-soft); max-width: 30ch; font-size: 18px; }

.project { flex: 0 0 auto; }
.project--low { margin-top: clamp(40px, 14vh, 140px); }
.project--tall .project-media { width: min(28vw, 48dvh); aspect-ratio: 4 / 5; }
.project--wide .project-media { width: min(46vw, 92dvh); aspect-ratio: 16 / 10; }
.project--square .project-media { width: min(30vw, 54dvh); aspect-ratio: 1; }
.project--mid .project-media { width: min(36vw, 70dvh); aspect-ratio: 4 / 3; }

.project-media {
  position: relative; overflow: hidden;
  border-radius: var(--radius);
  background: var(--paper-2);
}
.project-media img {
  width: 116%; max-width: none; height: 100%;
  margin-left: -8%;
  object-fit: cover;
  transition: scale 1s var(--ease);
}
.project:hover .project-media img { scale: 1.045; }

.project-meta { display: grid; gap: 2px; padding-top: 16px; }
.project-meta h3 {
  font-family: var(--display); font-size: 24px; line-height: 1.1;
  letter-spacing: -.025em;
  font-variation-settings: "wdth" 100, "wght" 720;
  transition: font-variation-settings .6s var(--ease);
}
.project:hover .project-meta h3 { font-variation-settings: "wdth" 122, "wght" 720; }
.project-meta p { color: var(--ink-soft); font-size: 15px; }

.work-outro {
  flex: 0 0 auto; align-self: center;
  display: grid; gap: 20px; justify-items: start;
  width: min(28vw, 340px);
  padding-right: 6vw;
}
.work-outro p {
  font-family: var(--display); font-size: clamp(1.6rem, 2.4vw, 2.4rem); line-height: 1.05;
  letter-spacing: -.03em; font-variation-settings: "wdth" 90, "wght" 700;
}

/* ---------- Manifesto ---------- */

.manifesto {
  padding: clamp(120px, 24vh, 260px) var(--gutter);
  padding-left: max(var(--gutter), 9vw);
}
.manifesto-text {
  font-family: var(--display);
  font-size: clamp(1.9rem, 3.7vw, 3.8rem);
  line-height: 1.1;
  letter-spacing: -.032em;
  font-variation-settings: "wdth" 96, "wght" 620;
  max-width: 31ch;
}
.manifesto-text .w { display: inline; }
.inline-img {
  display: inline-block; vertical-align: -.08em;
  width: 2em; height: .82em;
  border-radius: 999px; overflow: hidden;
  margin: 0 .08em;
}
.inline-img--round { width: .82em; }
.inline-img img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Services: horizontal accordion ---------- */

.services { padding: 0 var(--gutter) clamp(100px, 18vh, 200px); }
.services .section-title { margin-bottom: clamp(32px, 6vh, 64px); }

.accordion {
  display: flex; gap: 10px;
  height: clamp(460px, 66vh, 640px);
}
.acc-item {
  position: relative; overflow: hidden;
  flex: 1 1 0; min-width: 76px;
  border-radius: var(--radius);
  transition: flex-grow .8s var(--ease);
}
.acc-item.is-open { flex-grow: 7; }

.acc-item[data-tone="blue"] { background: #2A4BD7; color: #F2F2EC; }
.acc-item[data-tone="pink"] { background: var(--pink); color: #18181C; }
.acc-item[data-tone="paper"] { background: var(--paper-2); color: var(--ink); }
.acc-item[data-tone="ink"] { background: var(--ink); color: var(--paper); }

.acc-head {
  position: absolute; inset: 0; z-index: 2;
  width: 100%; border: 0; background: transparent; cursor: pointer;
  display: flex; align-items: flex-end; justify-content: flex-start;
  padding: 22px; text-align: left;
}
.acc-item.is-open .acc-head { inset: 0 auto auto 0; width: 1px; height: 1px; overflow: hidden; padding: 0; }
.acc-name {
  writing-mode: vertical-rl; transform: rotate(180deg);
  font-family: var(--display); font-size: clamp(1.5rem, 2vw, 2rem); line-height: 1;
  letter-spacing: -.02em;
  font-variation-settings: "wdth" 100, "wght" 700;
  white-space: nowrap;
  transition: opacity .3s var(--ease), font-variation-settings .5s var(--ease);
}
.acc-head:hover .acc-name { font-variation-settings: "wdth" 120, "wght" 700; }
.acc-item.is-open .acc-name { opacity: 0; }

.acc-body {
  position: absolute; top: 0; left: 0; bottom: 0;
  width: max(100%, min(860px, 72vw));
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(20px, 3vw, 44px);
  padding: clamp(24px, 3vw, 40px);
  opacity: 0; visibility: hidden;
  transition: opacity .35s var(--ease), visibility 0s linear .35s;
}
.acc-item.is-open .acc-body {
  opacity: 1; visibility: visible;
  transition: opacity .6s var(--ease) .25s, visibility 0s;
}
.acc-copy { display: flex; flex-direction: column; gap: 18px; align-self: end; }
.acc-copy h3 {
  font-family: var(--display); font-size: clamp(2rem, 3.4vw, 3.4rem); line-height: .95;
  letter-spacing: -.04em; font-variation-settings: "wdth" 90, "wght" 800;
}
.acc-copy p { max-width: 38ch; font-size: 17px; line-height: 1.5; }
.acc-copy ul { display: flex; flex-wrap: wrap; gap: 8px; }
.acc-copy li {
  border: 1.5px solid currentColor; border-radius: 999px;
  padding: 6px 14px; font-size: 14px; font-weight: 500;
}
.acc-media { position: relative; border-radius: 4px; overflow: hidden; min-height: 0; }
.acc-media img { width: 100%; height: 100%; object-fit: cover; }
/* "Starostlivosť o web": the brand mark as a slow heartbeat. The two inks
   drift out of register and lock back in, like a site kept in shape. */
.acc-media--care { background: #F2F2EC; display: grid; place-items: center; }
.care { position: relative; width: 62%; aspect-ratio: 1.5; }
.care i {
  position: absolute; top: 0; width: 66.6%; aspect-ratio: 1; border-radius: 50%;
}
.care i:first-child { left: 0; background: #2A4BD7; animation: care-left 3.2s var(--ease-io) infinite; }
.care i:last-child { right: 0; background: #FF4AA5; mix-blend-mode: multiply; animation: care-right 3.2s var(--ease-io) infinite; }
@keyframes care-left { 0%, 55%, 100% { transform: translate(0, 0); } 25% { transform: translate(-7%, 4%); } }
@keyframes care-right { 0%, 55%, 100% { transform: translate(0, 0); } 25% { transform: translate(8%, -5%); } }

/* ---------- Clients marquee ---------- */

.clients { padding: clamp(40px, 8vh, 96px) 0 clamp(80px, 16vh, 180px); }
.marquee { overflow: hidden; }
.marquee-track { display: flex; width: max-content; will-change: transform; }
.marquee-group { display: flex; align-items: center; flex-shrink: 0; }
.marquee-group li {
  position: relative;
  font-family: var(--display); font-size: clamp(2.4rem, 6vw, 6rem); line-height: 1.1;
  letter-spacing: -.035em; white-space: nowrap;
  padding: 0 .5em 0 0;
  margin-right: .5em;
}
.marquee-group li::after {
  /* overprinted dot pair between names */
  content: ""; position: absolute; right: -.18em; top: 50%;
  width: .26em; height: .26em; border-radius: 50%;
  background: var(--blue);
  box-shadow: .11em -.05em 0 var(--pink);
  transform: translateY(-50%);
}
.c1 { font-variation-settings: "wdth" 75, "wght" 900; }
.c2 { font-variation-settings: "wdth" 125, "wght" 250; }
.c3 { font-variation-settings: "wdth" 90, "wght" 700; color: var(--blue); }
.c4 { font-variation-settings: "wdth" 120, "wght" 900; }
.c5 { font-variation-settings: "wdth" 75, "wght" 400; }
.c6 { font-variation-settings: "wdth" 125, "wght" 800; color: transparent; -webkit-text-stroke: 1.5px var(--ink); }
.c7 { font-variation-settings: "wdth" 100, "wght" 560; }
.c8 { font-variation-settings: "wdth" 76, "wght" 860; color: var(--blue); }

/* ---------- Testimonials ---------- */

.voices { padding: 0 var(--gutter) clamp(120px, 22vh, 240px); }
.voices-grid {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(28px, 6vw, 110px); align-items: center;
}
.voices-media {
  position: relative; aspect-ratio: 4 / 5; overflow: hidden;
  border-radius: var(--radius); background: var(--paper-2);
  max-height: 78dvh;
}
.vm {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0;
}
.vm.is-active { opacity: 1; }
.voices-wipe {
  position: absolute; inset: 0; background: var(--pink);
  transform: scaleX(0); transform-origin: left;
}

.quote {
  grid-area: 1 / 1;
  visibility: hidden; opacity: 0;
}
.quote.is-active { visibility: visible; opacity: 1; }
.quote blockquote {
  font-family: var(--display);
  font-size: clamp(1.5rem, 2.3vw, 2.3rem); line-height: 1.16;
  letter-spacing: -.025em;
  font-variation-settings: "wdth" 96, "wght" 560;
  max-width: 30ch;
}
.quote figcaption { margin-top: 28px; color: var(--ink-soft); font-size: 16px; }
.quote figcaption strong { display: block; color: var(--ink); font-weight: 600; }


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

.contact {
  padding: 0 var(--gutter) clamp(100px, 16vh, 180px);
}
.contact-body {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.55fr);
  gap: clamp(40px, 7vw, 120px);
  margin-top: clamp(48px, 9vh, 100px);
  align-items: start;
}
.contact-aside { display: grid; gap: 20px; justify-items: start; max-width: 40ch; }
.contact-aside p { color: var(--ink-soft); }
.contact-aside p a { color: var(--ink); text-underline-offset: 3px; }
.contact-title {
  font-family: var(--display);
  font-size: clamp(3rem, 9vw, 9.5rem);
  line-height: .9;
  letter-spacing: -.05em;
  font-variation-settings: "wdth" 82, "wght" 820;
  max-width: 7em;
  text-wrap: balance;
}
.contact-mail {
  position: relative;
  font-family: var(--display); font-size: clamp(1.6rem, 3vw, 2.8rem);
  letter-spacing: -.03em; font-variation-settings: "wdth" 100, "wght" 600;
  text-decoration: none;
  transition: font-variation-settings .6s var(--ease), text-shadow .35s var(--ease);
}
.contact-mail::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 3px;
  background: var(--blue); transform-origin: left;
  transition: transform .5s var(--ease);
}
.contact-mail:hover { font-variation-settings: "wdth" 120, "wght" 600; text-shadow: 3px 2px 0 var(--pink); }
.contact-mail:hover::after { transform: scaleX(.3); }

.form {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 28px 32px;
}
.field { display: grid; gap: 8px; align-content: start; min-width: 0; }
.field--wide { grid-column: 1 / -1; }
fieldset.field { border: 0; padding: 0; margin: 0; }
.field label, .field legend { font-size: 14px; font-weight: 500; padding: 0; }
.field legend { margin-bottom: 8px; }
.field input, .field textarea {
  width: 100%;
  font: inherit; font-size: 17px; color: var(--ink);
  background: var(--paper-2);
  border: 1.5px solid transparent; border-radius: var(--radius);
  padding: 14px 16px;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field textarea { resize: vertical; min-height: 132px; }
.field input:hover, .field textarea:hover { border-color: var(--line); }
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--blue);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--blue) 22%, transparent);
}
.field [aria-invalid="true"] { border-color: var(--err); }
.field-hint { font-size: 14px; color: var(--ink-soft); }
.field-opt { color: var(--ink-soft); font-weight: 400; }
.field-error { font-size: 14px; color: var(--err); font-weight: 500; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.chip span {
  display: inline-flex; align-items: center; height: 42px; padding: 0 18px;
  border: 1.5px solid var(--line); border-radius: 999px;
  font-size: 15px; font-weight: 500;
  transition: background-color .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}
.chip:hover span { border-color: var(--ink); }
.chip input:checked + span { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.chip input:focus-visible + span { outline: 2px solid var(--blue); outline-offset: 3px; }

.form-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 20px; }
.form-status { font-size: 15px; max-width: 46ch; }

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

.footer {
  border-top: 1px solid var(--line);
  padding: 48px var(--gutter) 40px;
  font-size: 15px;
}
.footer-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)) auto; gap: 32px; }
.footer-label { color: var(--ink-soft); margin-bottom: 8px; }
.footer a { text-decoration: none; }
.footer a:hover { text-decoration: underline; text-underline-offset: 3px; }
.footer-end { display: grid; gap: 8px; justify-items: end; align-content: space-between; color: var(--ink-soft); }
.to-top { display: inline-flex; align-items: center; gap: 6px; color: var(--ink); }

/* ---------- Responsive ---------- */

@media (max-width: 1100px) {
  .hero-top { grid-template-columns: 1fr; align-items: start; }
  .hero-side { justify-self: start; }
}

@media (max-width: 900px) {
  :root { --nav-h: 60px; }
  .nav { grid-template-columns: 1fr auto; }
  .nav-links { display: none; }
  .menu-toggle { display: inline-grid; }

  .hero { min-height: 0; }
  .hero-title { font-size: clamp(2.3rem, 9.5vw, 3.6rem); }
  .wordmark { margin-top: clamp(48px, 12vh, 120px); }

  /* Work: vertical stack, no pin */
  .work-pin { height: auto; display: block; overflow: visible; }
  .work-track { flex-direction: column; width: auto; gap: 56px; }
  .work-intro, .work-outro { width: auto; padding-right: 0; align-self: stretch; }
  .project, .project--low { margin-top: 0; width: 100%; }
  .project .project-media,
  .project--tall .project-media,
  .project--wide .project-media,
  .project--square .project-media,
  .project--mid .project-media { width: 100%; }
  .project-media img { width: 100%; margin-left: 0; }

  .manifesto { padding-left: var(--gutter); }

  /* Accordion becomes vertical */
  .accordion { flex-direction: column; height: auto; }
  .acc-item, .acc-item.is-open { flex: none; min-width: 0; }
  .acc-head, .acc-item.is-open .acc-head {
    position: relative; inset: auto; width: 100%; height: auto; overflow: visible;
    padding: 22px; align-items: center; justify-content: space-between;
  }
  .acc-head::after {
    content: "\002B"; font-size: 28px; line-height: 1; font-weight: 300;
    transition: transform .4s var(--ease);
  }
  .acc-item.is-open .acc-head::after { transform: rotate(45deg); }
  .acc-name, .acc-item.is-open .acc-name { writing-mode: horizontal-tb; transform: none; opacity: 1; }
  .acc-body {
    position: static; width: auto; display: none;
    grid-template-columns: 1fr; padding: 0 22px 22px;
  }
  .acc-item.is-open .acc-body { display: grid; }
  .acc-copy h3 { display: none; }
  .acc-media { aspect-ratio: 16 / 10; order: -1; }

  .voices-grid { grid-template-columns: 1fr; }
  .voices-media { aspect-ratio: 16 / 11; }

  .contact-body { grid-template-columns: 1fr; }
  .form { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-end { justify-items: start; grid-column: 1 / -1; }
}

@media (max-width: 520px) {
  .nav-actions { gap: 6px; }
  .nav-cta { height: 40px; padding: 0 14px; font-size: 14px; }
  .icon-btn { width: 40px; height: 40px; }
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .reg::after { transform: none; }
  .marquee-track { width: auto; }
  .marquee-group { flex-wrap: wrap; row-gap: 8px; }
  .marquee-group[aria-hidden="true"] { display: none; }
}