/* Arkinamix case study. Palette from the Color and Typography board: #020202, #2C2C2C, #757575, #9A9A9A, #BFBFBF on
   white. Helvetica Neue for all copy (as in the XD); Inter Tight 700 stands in for Forma DJR Display Bold. Boards
   alternate white and black, with the XD's circular P / N buttons as the fixed chrome. */

body.case-arkinamix main { margin-inline: calc(-1 * max(var(--gutter), env(safe-area-inset-left, 0px))); }
.ak {
  --k0: #020202; --k1: #2c2c2c; --k2: #757575; --k3: #9a9a9a; --k4: #bfbfbf;
  --bg: #fff; --fg: #020202;
  --pad: clamp(18px, 3vw, 58px);
  --col: min(1440px, 100% - 2 * var(--pad));
  --ease: cubic-bezier(.2, .7, .2, 1);
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --display: "Forma DJR Display", "Inter Tight", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg); color: var(--fg);
  font: 400 clamp(15px, 1.05vw, 20px)/1.5 var(--sans);
  color-scheme: light;
}
.ak figure { margin: 0; }
.ak img { display: block; width: 100%; height: auto; }
.ak p { margin: 0; }
.ak h2, .ak h3 { margin: 0; font-weight: 400; }
.ak :focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }
.ak .visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.ak button { font: inherit; color: inherit; }
.ak-sec { position: relative; scroll-margin-top: 0; }
.ak-black { --bg: #020202; --fg: #fff; background: var(--bg); color: var(--fg); }
.ak-pl { display: block; width: 100%; height: auto; overflow: visible; }

/* Briefs: the XD's section title + paragraph, set in one wide column at the board's left margin */
.ak-brief { width: var(--col); margin: 0 auto; padding: clamp(72px, 10vw, 170px) 0 clamp(48px, 7vw, 120px); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2.6fr); gap: 12px clamp(24px, 4vw, 80px); }
.ak-brief h2 { font-size: clamp(22px, 1.9vw, 34px); line-height: 1.15; letter-spacing: -.01em; grid-row: span 3; }
.ak-brief p { max-width: 68ch; text-wrap: pretty; }
.ak-brief p + p { margin-top: .6em; }
.ak-brief strong { font-weight: 700; }
.ak-note { width: var(--col); margin: 18px auto 0 !important; font-size: 13px; color: var(--k2); }

/* Reveal */
.ak-js .ak .rv { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1.1s var(--ease); }
.ak-js .ak .rv.in { opacity: 1; transform: none; }

/* Hero: the wordmark rises letter by letter on black */
.ak-hero { position: relative; min-height: 100svh; background: var(--k0); color: #fff; display: grid; grid-template-rows: 1fr auto; padding: clamp(80px, 12vh, 140px) var(--pad) clamp(24px, 4vw, 48px); overflow: hidden; }
.ak-hero::before, .ak-hero::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .18;
  background: linear-gradient(90deg, transparent calc(50% - .5px), #fff calc(50% - .5px), #fff calc(50% + .5px), transparent calc(50% + .5px)),
              linear-gradient(transparent calc(50% - .5px), #fff calc(50% - .5px), #fff calc(50% + .5px), transparent calc(50% + .5px)); }
.ak-hero::after { background: repeating-linear-gradient(115deg, transparent 0 140px, rgba(255,255,255,.5) 140px 141px); opacity: .06; }
.ak-hero-in { position: relative; z-index: 1; align-self: center; width: min(1440px, 100%); margin: 0 auto; }
.ak-hero .label { color: var(--k3); margin-bottom: clamp(18px, 3vw, 40px); }
.ak-hero h1 { margin: 0; font-size: 1em; }
.ak-hero-pl { width: 100%; }
.ak-hero-line { margin-top: clamp(18px, 3vw, 44px) !important; font: 700 clamp(22px, 3.6vw, 64px)/1 var(--display); letter-spacing: -.02em; display: flex; gap: .3em; flex-wrap: wrap; }
.ak-hero-line span { display: inline-block; }
.ak-meta { position: relative; z-index: 1; width: min(1440px, 100%); margin: clamp(40px, 6vw, 80px) auto 0; color: #fff; --line: #2c2c2c; --muted: #9a9a9a; --ink: #fff; }
.ak-scroll { position: absolute; z-index: 1; right: var(--pad); top: clamp(80px, 12vh, 140px); display: grid; justify-items: center; gap: 10px; color: var(--k3); text-decoration: none; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; }
.ak-scroll i { width: 1px; height: 64px; background: linear-gradient(currentColor, transparent); }
.ak-js .ak-hero-pl > * { transform: translateY(105%); opacity: 0; animation: ak-rise 1.1s var(--ease) forwards; animation-delay: calc(.25s + var(--i) * 55ms); }
.ak-js .ak-hero-pl > * { transform-box: fill-box; }
.ak-js .ak-hero-pl { clip-path: inset(0 0 -2px 0); }
.ak-js .ak-hero-line span { opacity: 0; transform: translateY(.6em); animation: ak-rise 1s var(--ease) forwards; animation-delay: 1.3s; }
.ak-js .ak-hero-line span + span { animation-delay: 1.45s; }
@keyframes ak-rise { to { transform: none; opacity: 1; } }

/* Chrome: the XD's P / N circles, the current section, and an index */
.ak-chrome { position: fixed; z-index: 16; inset: auto 0 0 0; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 0 clamp(12px, 2vw, 36px) clamp(12px, 2vw, 32px); color: #fff; mix-blend-mode: difference; pointer-events: none; opacity: 0; transform: translateY(12px); transition: opacity .4s, transform .4s var(--ease), visibility .4s; visibility: hidden; }
.ak.chrome-on .ak-chrome { opacity: 1; transform: none; visibility: visible; }
.ak-pn { pointer-events: auto; width: 44px; height: 44px; border: 1px solid currentColor; border-radius: 50%; display: grid; place-items: center; color: inherit; text-decoration: none; font: 400 13px var(--sans); transition: background .25s, color .25s; }
.ak-pn:hover, .ak-pn:focus-visible { background: #fff; color: #000; }
.ak-pn[aria-disabled="true"] { opacity: .3; pointer-events: none; }
.ak-now { display: flex; gap: 10px; align-items: baseline; font: 400 12px var(--sans); letter-spacing: .04em; }
.ak-now-n { font-variant-numeric: tabular-nums; }
.ak-index { display: none; }
.ak-progress { position: fixed; z-index: 16; left: 0; right: 0; top: 0; height: 2px; mix-blend-mode: difference; opacity: 0; transition: opacity .4s; }
.ak.chrome-on .ak-progress { opacity: 1; }
.ak-progress i { display: block; height: 100%; background: #fff; transform: scaleX(var(--p, 0)); transform-origin: 0 50%; }

/* Overview */
.ak-arche { width: var(--col); margin: 0 auto clamp(48px, 7vw, 110px); padding: 0; list-style: none; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px; border-block: 1px solid var(--k4); }
.ak-arche li { padding: clamp(18px, 2.4vw, 36px) 0; display: grid; gap: 4px; }
.ak-arche li:last-child { text-align: right; }
.ak-arche b { font: 700 clamp(26px, 4vw, 72px)/1 var(--display); letter-spacing: -.03em; }
.ak-arche span { color: var(--k2); font-size: 14px; }
.ak-arche-x { font-size: clamp(22px, 2vw, 34px); color: var(--k3); }
.ak-bleed { overflow: hidden; }
.ak-dark { background: var(--k0); }
.ak-bleed img, [data-zoom] img { transform: scale(var(--z, 1)); }

/* Cultural insight mosaic: the XD's grid (tall client video, then a 3-row collage) */
.ak-mosaic { display: grid; grid-template-columns: 560fr 36fr 301fr 42fr 301fr 36fr 204fr 26fr 74fr 36fr 304fr; grid-template-rows: 443fr 34fr 267fr 34fr 301fr; gap: 0; aspect-ratio: 1920 / 1079; }
.ak-mosaic > * { overflow: hidden; min-height: 0; }
.ak-mosaic img, .ak-mosaic video { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.ak-mosaic figure:hover img { transform: scale(1.05); }
.m-client { grid-area: 1 / 1 / 6 / 2; }
.m-a { grid-area: 1 / 3 / 2 / 6; } .m-b { grid-area: 1 / 7 / 2 / 10; } .m-c { grid-area: 1 / 11 / 2 / 12; }
.m-d { grid-area: 3 / 3 / 4 / 6; } .m-e { grid-area: 3 / 7 / 4 / 8; } .m-f { grid-area: 3 / 9 / 4 / 12; }
.m-g { grid-area: 5 / 3 / 6 / 4; } .m-h { grid-area: 5 / 5 / 6 / 6; } .m-i { grid-area: 5 / 7 / 6 / 12; }
.ak-js .ak-mosaic .rv { transform: none; clip-path: inset(100% 0 0 0); transition: clip-path 1.2s var(--ease), opacity .6s; }
.ak-js .ak-mosaic .rv.in { clip-path: inset(0); }
.ak-mosaic .m-b { transition-delay: .08s; } .ak-mosaic .m-c { transition-delay: .16s; } .ak-mosaic .m-e { transition-delay: .1s; } .ak-mosaic .m-f { transition-delay: .18s; } .ak-mosaic .m-h { transition-delay: .1s; } .ak-mosaic .m-i { transition-delay: .2s; }

/* Video */
.ak-vid { position: relative; overflow: hidden; background: var(--k1); }
.ak-vid video { display: block; width: 100%; height: 100%; object-fit: cover; }
.ak-vid-toggle { position: absolute; z-index: 3; right: 14px; bottom: 14px; width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255,255,255,.8); background: rgba(2,2,2,.35); cursor: pointer; display: grid; place-items: center; opacity: 0; transition: opacity .3s; }
.ak-vid:hover .ak-vid-toggle, .ak-vid-toggle:focus-visible, .ak-vid-toggle[data-state="paused"] { opacity: 1; }
@media (hover: none) { .ak-vid-toggle { opacity: .9; } }
.ak-vid-toggle span { width: 9px; height: 11px; border-inline: 3px solid #fff; }
.ak-vid-toggle[data-state="paused"] span { width: 0; height: 0; border: 0; border-left: 10px solid #fff; border-block: 6px solid transparent; margin-left: 3px; }

/* Core values: tabs, as the XD's carousel of three */
.ak-values { width: var(--col); margin: 0 auto; padding-bottom: clamp(64px, 9vw, 150px); }
.ak-tablist { display: flex; gap: clamp(8px, 2vw, 32px); border-bottom: 1px solid var(--k4); margin-bottom: clamp(28px, 5vw, 80px); overflow-x: auto; scrollbar-width: none; }
.ak-tablist button { position: relative; flex: none; border: 0; background: none; padding: 14px 2px 16px; cursor: pointer; font-size: clamp(15px, 1.2vw, 20px); color: var(--k2); transition: color .3s; }
.ak-tablist button sup { font-size: .6em; margin-right: 4px; }
.ak-tablist button[aria-selected="true"] { color: var(--fg); }
.ak-tablist button i { position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--fg); transform: scaleX(0); transform-origin: 0 50%; }
.ak-tablist button[aria-selected="true"] i { transform: scaleX(var(--t, 1)); }
.ak-tabpanel[hidden] { display: none; }
.ak-tabpanel { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(24px, 5vw, 100px); align-items: end; min-height: clamp(280px, 30vw, 520px); }
.ak-vword { font: 400 clamp(52px, 7.4vw, 140px)/.95 var(--sans); letter-spacing: -.035em; align-self: start; overflow-wrap: anywhere; }
.ak-vword sup { font-size: 13px; letter-spacing: 0; vertical-align: top; margin-right: 12px; position: relative; top: -.4em; }
.ak-vtext { font-size: clamp(18px, 1.6vw, 30px); line-height: 1.35; max-width: 30ch; }
.ak-js .ak-tabpanel:not([hidden]) .ak-vword { animation: ak-in .8s var(--ease); }
.ak-js .ak-tabpanel:not([hidden]) .ak-vtext { animation: ak-in .8s .12s var(--ease) both; }
@keyframes ak-in { from { opacity: 0; transform: translateY(24px); } }

/* Core values, extended: a room corner drawn into a vanishing point, beside the walk-through */
.ak-ext { display: grid; grid-template-columns: 1044fr 876fr; grid-template-rows: 100%; background: var(--k0); color: #fff; height: min(56vw, 100svh); position: relative; overflow: hidden; }
.ak-corner { width: 100%; height: 100%; display: block; stroke: #fff; stroke-width: 1.2; fill: none; }
.ak-corner .cn-dot { fill: #fff; stroke: none; }
.ak-ext-vid { height: 100%; }
.ak-js .ak-corner line { stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1.6s var(--ease); }
.ak-js .ak-corner .cn-l, .ak-js .ak-corner .cn-r { transition-delay: .9s; }
.ak-js .ak-corner .cn-dot { transform-box: fill-box; transform-origin: center; transform: scale(0); transition: transform .6s .8s var(--ease); }
.ak-js .ak-ext.run .ak-corner line { stroke-dashoffset: 0; }
.ak-js .ak-ext.run .ak-corner .cn-dot { transform: scale(1); animation: ak-pulse 2.6s 1.8s infinite; }
@keyframes ak-pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.35); } }
.ak-js .ak-ext .ak-corner .cn-v { stroke-dashoffset: -1; }
.ak-js .ak-ext.run .ak-corner .cn-v { stroke-dashoffset: 0; }

/* Brand slogan: four points join, the rectangle leans into a parallelogram (scroll-scrubbed) */
.ak-kinetic { position: relative; height: 260vh; }
.ak-kinetic-in { position: sticky; top: 0; height: 100svh; display: grid; place-items: center; overflow: hidden; padding: 0 var(--pad); }
.ak-kinetic svg { width: min(1300px, 100%); height: auto; overflow: visible; }
.ak-kinetic line { stroke: rgba(255,255,255,.85); stroke-width: 1.2; }
.ak-kinetic .kn-pt circle { fill: #fff; }
.ak-kinetic .kn-pt text { fill: #fff; font: 400 21px var(--sans); }
.ak-kinetic-word { position: absolute; left: 50%; bottom: clamp(56px, 10vh, 120px); transform: translateX(-50%); font: 400 12px var(--sans); letter-spacing: .4em; text-transform: uppercase; color: var(--k3); opacity: var(--kw, 0); }
html:not(.ak-js) .ak-kinetic { height: auto; } html:not(.ak-js) .ak-kinetic-in { position: static; height: auto; padding-block: 80px; }

/* Brand logo: the story, scrubbed by scroll, with step buttons */
.ak-story { position: relative; height: calc(var(--n) * 85vh + 100vh); }
.ak-story-stage { position: sticky; top: 0; height: 100svh; display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, 340px); grid-template-rows: minmax(0, 1fr) auto; align-items: center; gap: 0 clamp(24px, 4vw, 72px); padding: clamp(48px, 8vh, 96px) var(--pad) clamp(76px, 11vh, 120px); box-sizing: border-box; }
.ak-story-svg { width: 100%; height: min(62vh, 100%); min-height: 0; overflow: hidden; }
.ak-story-svg .lg-p { fill: var(--k0); }
.ak-story-svg .lg-cut { fill: var(--bg); }
.ak-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; counter-reset: s; }
.ak-steps li { border-top: 1px solid var(--k4); }
.ak-steps button { width: 100%; display: flex; gap: 14px; align-items: baseline; padding: 12px 0 10px; border: 0; background: none; text-align: left; cursor: pointer; color: var(--k3); transition: color .3s; }
.ak-steps b { font-weight: 400; font-size: 12px; font-variant-numeric: tabular-nums; }
.ak-steps li p { font-size: 14px; line-height: 1.4; color: var(--k2); max-height: 0; overflow: hidden; opacity: 0; transition: max-height .5s var(--ease), opacity .4s, padding .4s; }
.ak-steps li.on button { color: var(--fg); }
.ak-steps li.on p { max-height: 6em; opacity: 1; padding-bottom: 14px; }
.ak-story-bar { grid-column: 1 / -1; height: 1px; background: var(--k4); }
.ak-story-bar i { display: block; height: 100%; background: var(--k0); transform: scaleX(var(--sp, 0)); transform-origin: 0 50%; }
html:not(.ak-js) .ak-story { height: auto; } html:not(.ak-js) .ak-story-stage { position: static; height: auto; }

.ak-sculpt { width: var(--col); margin: 0 auto; padding: clamp(64px, 9vw, 150px) 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2.6fr); gap: 12px clamp(24px, 4vw, 80px); }
.ak-sculpt h3 { font-size: clamp(26px, 2.6vw, 48px); line-height: 1.05; letter-spacing: -.02em; }
.ak-sculpt h3 span { letter-spacing: .02em; }
.ak-sculpt p { max-width: 64ch; }

/* Before / after: the previous logo against the new wordmark */
.ak-ba { --x: 50%; position: relative; width: var(--col); margin: 0 auto; aspect-ratio: 1710 / 328; overflow: hidden; background: var(--k0); user-select: none; }
.ak-ba-new-l { position: absolute; inset: 0; display: grid; place-items: center; padding: 0 9%; background: #fff; color: var(--k0); }
.ak-ba-old-l { position: absolute; inset: 0; clip-path: inset(0 0 0 var(--x)); }
.ak-ba-old-l img { height: 100%; object-fit: cover; }
.ak-ba-range { position: absolute; inset: 0; z-index: 3; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; }
.ak-ba-handle { position: absolute; z-index: 2; top: 0; bottom: 0; left: var(--x); width: 1px; background: #fff; mix-blend-mode: difference; pointer-events: none; }
.ak-ba-handle::after { content: "‹ ›"; position: absolute; top: 50%; left: 0; transform: translate(-50%, -50%); width: 44px; height: 44px; border-radius: 50%; border: 1px solid #fff; display: grid; place-items: center; color: #fff; font-size: 15px; letter-spacing: 2px; }
.ak-ba-range:focus-visible ~ .ak-ba-handle::after { outline: 2px solid #fff; outline-offset: 3px; }
.ak-ba-tag { position: absolute; z-index: 2; top: 10px; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: #fff; mix-blend-mode: difference; pointer-events: none; }
.ak-ba-old { right: 12px; } .ak-ba-new { left: 12px; }

.ak-lockups { width: var(--col); margin: clamp(48px, 7vw, 110px) auto 0; padding-bottom: clamp(72px, 10vw, 160px); display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(10px, 1.4vw, 24px); }
.ak-lk { aspect-ratio: 1; background: #efefef; display: grid; place-items: center; padding: 16%; transition: background .4s, color .4s; }
.ak-lk svg { max-height: 100%; width: 100%; }
.ak-lk-dark, .ak-lockups figure:hover .ak-lk { background: var(--k0); color: #fff; }
.ak-lockups figure:hover .ak-lk-dark { background: #efefef; color: var(--k0); }
.ak-lockups figcaption { margin-top: 10px; font-size: 13px; color: var(--k2); }

/* Symbol system */
.ak-towers { display: grid; grid-template-columns: 730fr 1190fr; background: var(--k0); }
.ak-towers-t { padding: clamp(24px, 3vw, 46px); justify-self: end; width: min(420px, 100%); display: grid; gap: 14px; align-content: start; }
.ak-towers-t p { font-size: 13px; line-height: 1.35; text-transform: uppercase; color: #fff; }
.ak-rax { position: relative; height: 320vh; }
.ak-rax-in { position: sticky; top: 0; height: 100svh; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); grid-template-rows: minmax(0, 1fr) auto; align-items: center; gap: 0 clamp(24px, 5vw, 96px); padding: clamp(48px, 8vh, 96px) var(--pad) clamp(76px, 11vh, 120px); box-sizing: border-box; }
.ak-rax-svg { width: 100%; height: 100%; max-height: 64vh; min-height: 0; color: #fff; overflow: visible; }
.ak-rax-svg .rx { transition: opacity .7s var(--ease); }
.ak-rax-svg .rx-label { fill: currentColor; font: 400 15px var(--display); letter-spacing: .04em; }
.ak-js .ak-rax[data-step="0"] .rx-1, .ak-js .ak-rax[data-step="0"] .rx-2, .ak-js .ak-rax[data-step="0"] .rx-3,
.ak-js .ak-rax[data-step="1"] .rx-2, .ak-js .ak-rax[data-step="1"] .rx-3, .ak-js .ak-rax[data-step="2"] .rx-3 { opacity: 0; }
.ak-js .ak-rax:not([data-step="0"]) .rx-0:not(.rx-key) { opacity: .25; }
.ak-rax.pick .rx[data-col]:not(.rx-0) { opacity: .2; }
.ak-rax.pick-0 .rx[data-col="0"], .ak-rax.pick-1 .rx[data-col="1"], .ak-rax.pick-2 .rx[data-col="2"] { opacity: 1 !important; }
.ak-rax-copy { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; font-size: clamp(17px, 1.5vw, 26px); line-height: 1.3; }
.ak-js .ak-rax-copy li { opacity: .25; transition: opacity .5s; }
.ak-js .ak-rax-copy li.on { opacity: 1; }
.ak-rax-cats { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: #2c2c2c; border: 1px solid #2c2c2c; }
.ak-rax-cats button { display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: 14px; align-items: center; text-align: left; padding: 14px 16px; background: var(--k0); border: 0; cursor: pointer; transition: background .3s, color .3s; }
.ak-rax-cats button[aria-pressed="true"], .ak-rax-cats button:hover { background: #fff; color: var(--k0); }
.ak-rax-cats .ak-cat { grid-row: span 2; width: 52px; height: auto; }
.ak-rax-cats span { font-size: 15px; letter-spacing: .06em; text-transform: uppercase; }
.ak-rax-cats small { font-size: 12px; color: var(--k3); }
.ak-cat { color: inherit; fill: currentColor; }
.ak-js .ak-rax[data-step="0"] .ak-rax-cats, .ak-js .ak-rax[data-step="1"] .ak-rax-cats, .ak-js .ak-rax[data-step="2"] .ak-rax-cats { opacity: .25; }
.ak-rax-cats { transition: opacity .6s; }
html:not(.ak-js) .ak-rax { height: auto; } html:not(.ak-js) .ak-rax-in { position: static; height: auto; }

.ak-lres { position: relative; overflow: hidden; color: #fff; }

/* Key visuals carousel */
.ak-car { position: relative; padding-bottom: clamp(72px, 10vw, 160px); }
.ak-car-track { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; gap: clamp(8px, 1vw, 16px); padding: 0 var(--pad); scroll-padding: 0 var(--pad); scrollbar-width: none; }
.ak-car-track::-webkit-scrollbar, .ak-tablist::-webkit-scrollbar, .ak-a4-track::-webkit-scrollbar { display: none; }
.ak-slide { flex: 0 0 min(88vw, 1600px); scroll-snap-align: start; position: relative; }
.ak-slide img { aspect-ratio: 1750 / 1011; object-fit: cover; background: var(--k0); }
.ak-slide-tall img { object-fit: contain; }
.ak-slide figcaption { padding-top: 12px; display: flex; gap: 14px; align-items: baseline; flex-wrap: wrap; font-size: 14px; }
.ak-slide figcaption span { color: var(--k2); font-size: 13px; }
.ak-car-ui { width: var(--col); margin: 18px auto 0; display: flex; align-items: center; justify-content: space-between; }
.ak-car-ui button { width: 44px; height: 44px; border-radius: 50%; border: 1px solid currentColor; background: none; cursor: pointer; transition: background .25s, color .25s; }
.ak-car-ui button:hover, .ak-car-ui button:focus-visible { background: var(--fg); color: var(--bg); }
.ak-car-ui button:disabled { opacity: .3; cursor: default; background: none; color: inherit; }
.ak-car-count { font-size: 13px; font-variant-numeric: tabular-nums; color: var(--k2); }
.ak-car-count span { color: var(--fg); }

/* Colour and typography */
.ak-type { width: var(--col); margin: 0 auto; padding: clamp(72px, 10vw, 170px) 0 clamp(48px, 6vw, 100px); display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: clamp(28px, 4vw, 80px); align-items: end; }
.ak-type-big { font: 700 clamp(56px, 9.6vw, 190px)/.92 var(--display); letter-spacing: -.045em; color: #222; }
.ak-type-side { display: grid; gap: 18px; }
.ak-type-name { font-size: 13px; color: var(--k2); } .ak-type-name b { color: var(--fg); font-weight: 400; margin-right: 8px; }
.ak-glyphs { font-size: clamp(22px, 2.3vw, 40px); line-height: 1.3; letter-spacing: .06em; word-spacing: .1em; }
.ak-try { display: grid; gap: 6px; font-size: 12px; color: var(--k2); }
.ak-try input { font: 700 clamp(18px, 1.6vw, 26px) var(--display); letter-spacing: -.02em; border: 0; border-bottom: 1px solid var(--k4); padding: 8px 0; background: none; color: var(--fg); width: 100%; }
.ak-try input:focus { outline: none; border-bottom-color: var(--fg); }
.ak-pal { display: flex; height: clamp(320px, 52vw, 1003px); }
.ak-sw { --w: 1; position: relative; flex: var(--w) 1 0; min-width: 0; border: 0; background: var(--c); color: #fff; cursor: pointer; text-align: right; padding: clamp(10px, 1.2vw, 20px); display: flex; align-items: flex-end; justify-content: flex-end; transition: flex-grow .7s var(--ease); }
.ak-sw:nth-child(1) { --w: 5.9; } .ak-sw:nth-child(2) { --w: 1.05; } .ak-sw:nth-child(3) { --w: 1.06; } .ak-sw:nth-child(4) { --w: .98; } .ak-sw:nth-child(5) { --w: 1; }
@media (hover: hover) { .ak-pal:hover .ak-sw:hover, .ak-sw:focus-visible { flex-grow: calc(var(--w) + 1.6); } }
.ak-sw:focus-visible { outline-offset: -6px; outline-color: #fff; }
.ak-sw-t { display: grid; font-size: clamp(11px, .95vw, 18px); line-height: 1.25; }
.ak-sw-t b { font-weight: 700; }
.ak-sw-ok { position: absolute; top: 14px; right: 14px; font-size: 12px; opacity: 0; transform: translateY(-6px); transition: opacity .3s, transform .3s; }
.ak-sw.done .ak-sw-ok { opacity: 1; transform: none; }
.ak-pal-note { width: var(--col); margin: 12px auto 0 !important; min-height: 1.5em; font-size: 13px; color: var(--k2); }
.ak-js .ak-pal .ak-sw { transform-origin: 100% 50%; }

/* Application */
.ak-two { display: grid; grid-template-columns: 1fr 1fr; }
.ak-two figure { overflow: hidden; }
.ak-two img { height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.ak-two figure:hover img { transform: scale(1.04); }
.ak-two-dark { background: var(--k0); }
.ak-screen { aspect-ratio: 960 / 1049; overflow: hidden; }
.ak-screen-in { width: 100%; height: 100%; overflow: hidden; }
.ak-screen-in img { height: auto; transform: translateY(var(--pan, 0%)); transition: none; }
.ak-two .ak-screen:hover img { transform: translateY(var(--pan, 0%)); }
.ak-screen-ipad img { object-fit: cover; height: 100%; }
.ak-a4 { position: relative; background: var(--k0); padding: clamp(48px, 7vw, 120px) 0; }
.ak-a4-hint { position: absolute; right: var(--pad); top: clamp(16px, 2.6vw, 44px); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--k3); }
.ak-a4-track { display: flex; gap: clamp(16px, 4.4vw, 84px); overflow-x: auto; padding: 0 var(--pad); scroll-snap-type: x proximity; cursor: grab; scrollbar-width: none; }
.ak-a4-track.drag { cursor: grabbing; scroll-snap-type: none; }
.ak-a4-track figure { flex: 0 0 clamp(220px, 33vw, 628px); scroll-snap-align: start; box-shadow: 0 30px 60px rgba(0,0,0,.4); transition: transform .6s var(--ease); }
.ak-a4-track figure:hover { transform: translateY(-8px); }
.ak-a4-track img { pointer-events: none; }
.ak-end { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 24px; padding: clamp(80px, 12vw, 200px) clamp(16px, 1.7vw, 32px) clamp(40px, 6vw, 96px); }
.ak-end-ty { font: 400 clamp(72px, 11vw, 210px)/.9 var(--sans); letter-spacing: -.04em; }
.ak-end-mark { width: clamp(60px, 7vw, 130px); }
.ak-end-mark svg { width: 100%; height: auto; display: block; }

/* Phones and small tablets */
@media (max-width: 900px) {
  .ak-brief, .ak-sculpt { grid-template-columns: 1fr; }
  .ak-brief h2 { grid-row: auto; }
  .ak-mosaic { aspect-ratio: auto; display: grid; grid-template-columns: repeat(6, 1fr); grid-template-rows: none; grid-auto-rows: 26vw; gap: 4px; }
  .m-client { grid-area: span 4 / span 6; }
  .m-a, .m-d, .m-i { grid-area: span 2 / span 4; } .m-b, .m-c, .m-e, .m-f, .m-g, .m-h { grid-area: span 2 / span 2; }
  .m-f { grid-area: span 2 / span 4; }
  .ak-tabpanel { grid-template-columns: 1fr; align-items: start; min-height: 0; }
  .ak-vtext { max-width: none; }
  .ak-ext { grid-template-columns: 1fr; grid-template-rows: auto; height: auto; }
  .ak-corner { aspect-ratio: 1; height: auto; }
  .ak-ext-vid { aspect-ratio: 9 / 12; }
  .ak-kinetic .kn-pt text { font-size: 34px; }
  .ak-story-stage { grid-template-columns: 1fr; grid-template-rows: minmax(0, 1fr) auto auto; align-content: center; }
  .ak-story-svg { height: 34vh; }
  .ak-steps li:not(.on) { display: none; }
  .ak-steps li { border-top: 0; }
  .ak-steps li.on button { padding-top: 18px; }
  .ak-lockups { grid-template-columns: 1fr 1fr; }
  .ak-towers { grid-template-columns: 1fr 1fr; }
  .ak-rax-in { grid-template-columns: 1fr; grid-template-rows: auto auto auto; align-content: center; gap: 22px; }
  .ak-rax-svg { max-height: 42vh; }
  .ak-rax-copy { font-size: 16px; gap: 6px; }
  .ak-rax-cats button { grid-template-columns: 1fr; justify-items: center; text-align: center; padding: 10px 6px; }
  .ak-rax-cats .ak-cat { grid-row: auto; width: 40px; margin-bottom: 4px; }
  .ak-rax-cats span { font-size: 11px; } .ak-rax-cats small { display: none; }
  .ak-type { grid-template-columns: 1fr; }
  .ak-pal { flex-direction: column; height: auto; }
  .ak-sw { min-height: 64px; flex: none; justify-content: space-between; }
  .ak-sw:nth-child(1) { min-height: 180px; }
  .ak-sw-t { grid-auto-flow: column; gap: 14px; }
  .ak-slide { flex-basis: 86vw; }
  .ak-scroll { display: none; }
  .ak-now-t { display: none; }
  .ak-arche { grid-template-columns: 1fr; text-align: left; }
  .ak-arche li:last-child { text-align: left; }
  .ak-arche li { padding: 14px 0; }
}
@media (max-width: 560px) {
  .ak-two { grid-template-columns: 1fr; }
  .ak-screen { aspect-ratio: 4 / 5; }
  .ak-ba-handle::after { width: 34px; height: 34px; }
  .ak-towers { grid-template-columns: 1fr; }
  .ak-towers-t { justify-self: start; }
}

@media (prefers-reduced-motion: reduce) {
  .ak *, .ak *::before, .ak *::after { animation: none !important; transition: none !important; }
  .ak-js .ak .rv, .ak-js .ak-hero-pl > *, .ak-js .ak-hero-line span { opacity: 1; transform: none; clip-path: none; }
  .ak-js .ak-mosaic .rv { clip-path: none; }
  .ak-js .ak-corner line { stroke-dashoffset: 0; } .ak-js .ak-corner .cn-dot { transform: none; }
}