/* =====================================================================
   Bench Notes, Lit : shared system
   One stylesheet for every page. Tokens first, then components.
   Spec: system/design-system.md
   ===================================================================== */

@view-transition { navigation: auto; }

/* Registered so the page tone can morph smoothly (body background,
   text, nav glass and doodles all follow these two values). */
@property --bgc { syntax: "<color>"; inherits: true; initial-value: #f1ebe1; }
@property --fg  { syntax: "<color>"; inherits: true; initial-value: #1c1612; }

/* ---------- 1. Tokens ---------- */
:root {
  color-scheme: light;

  /* colour: base */
  --c-cream: #f1ebe1;
  --c-cream-deep: #e9e1d3;
  --c-mount: #fbf8f1;
  --c-ink: #1c1612;
  /* colour: moments */
  --c-amber: #c4561d;
  --c-black: #17120e;
  --c-violet: #3a2758;
  --c-on-amber: #fbf1e4;
  --c-on-black: #f3e9dc;
  --c-on-violet: #f4ecfb;
  /* colour: placeholder paper tints */
  --c-tint-1: #e5ccb6;
  --c-tint-2: #d9d1e3;
  --c-tint-3: #d4cdc2;
  --c-tint-4: #e6dcc6;

  /* live tone (changed per page / per scroll position) */
  --bgc: var(--c-cream);
  --fg: var(--c-ink);

  /* type */
  --f-serif: "Instrument Serif", "Iowan Old Style", Georgia, serif;
  --f-sans: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  --t-poster: 400 clamp(58px, 11vw, 172px)/.88 var(--f-serif);
  --t-display: 400 clamp(56px, 8.6vw, 136px)/.9 var(--f-serif);
  --t-h2: 400 clamp(44px, 5.4vw, 80px)/.95 var(--f-serif);
  --t-h3: 400 clamp(30px, 3.2vw, 46px)/1 var(--f-serif);
  --t-h4: 400 clamp(24px, 2.1vw, 30px)/1.1 var(--f-serif);
  --t-note: italic 400 clamp(17px, 1.4vw, 21px)/1.15 var(--f-serif);
  --t-nav: 400 22px/1 var(--f-serif);
  --t-lede: 400 clamp(19px, 1.5vw, 22px)/1.55 var(--f-sans);
  --t-body: 400 19px/1.65 var(--f-sans);
  --t-small: 400 15px/1.5 var(--f-sans);
  --t-label: 500 12px/1.2 var(--f-sans);
  --track-poster: -.025em;
  --track-display: -.02em;
  --track-label: .08em;

  /* space (4px base) */
  --s-1: 4px;  --s-2: 8px;  --s-3: 12px; --s-4: 16px; --s-5: 24px;
  --s-6: 32px; --s-7: 48px; --s-8: 64px; --s-9: 96px; --s-10: 150px;
  --gutter: 48px;
  --max: 1280px;
  --measure: 680px;
  --section: clamp(96px, 11vw, 150px);
  --nav-h: 72px;

  /* shape */
  --r-print: 2px;
  --r-arch: 200px 200px 6px 6px;
  --r-pill: 999px;
  --mount: 10px;        /* paper border on prints */
  --mount-sm: 7px;      /* small prints (bloom, process) */

  /* elevation */
  --sh-print: 0 1px 2px rgba(28,22,18,.10), 0 14px 30px -16px rgba(28,22,18,.42);
  --sh-lift:  0 2px 4px rgba(28,22,18,.08), 0 38px 60px -24px rgba(28,22,18,.50);
  --sh-dark:  0 2px 3px rgba(0,0,0,.12), 0 14px 30px -12px rgba(0,0,0,.42);
  --sh-arch:  0 40px 80px -30px rgba(0,0,0,.45);

  /* motion */
  --e-out: cubic-bezier(.2,.7,.2,1);     /* reveals, hovers, lifts */
  --e-draw: cubic-bezier(.6,.1,.2,1);    /* pencil strokes */
  --e-io: cubic-bezier(.7,0,.2,1);       /* morphs, page transitions */
  --d-1: .2s;   /* micro */
  --d-2: .45s;  /* hover, lift */
  --d-3: .9s;   /* reveal, tone morph */
  --d-4: 1.2s;  /* slow image zoom */
  --d-5: 1.6s;  /* pencil draw */
  --d-vt: .7s;  /* page morph */
  --vt-k: 1;    /* QA only: html.vt-slow stretches every page transition 10x */
  --stagger: .08s;
}

@media (max-width: 900px) {
  :root { --gutter: 16px; --mount: 7px; --mount-sm: 5px; --nav-h: 60px; --t-nav: 400 20px/1 var(--f-serif); --t-body: 400 17px/1.62 var(--f-sans); }
}

/* tones: body[data-tone] swaps the live pair; the transition is the morph */
body[data-tone="amber"]  { --bgc: var(--c-amber);  --fg: var(--c-on-amber); }
body[data-tone="black"]  { --bgc: var(--c-black);  --fg: var(--c-on-black); }
body[data-tone="violet"] { --bgc: var(--c-violet); --fg: var(--c-on-violet); }
body[data-tone="cream"]  { --bgc: var(--c-cream);  --fg: var(--c-ink); }

/* ---------- 2. Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: clip; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: calc(var(--nav-h) + 24px); }
body {
  margin: 0;
  background: var(--bgc);
  color: var(--fg);
  font: var(--t-body);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  transition: --bgc var(--d-3) ease, --fg var(--d-3) ease;
  /* derived values live on body so they follow the morph */
  --fg-soft: color-mix(in srgb, var(--fg) 66%, transparent);
  --fg-faint: color-mix(in srgb, var(--fg) 14%, transparent);
}
img, video, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 400; text-wrap: balance; }
p { margin: 0 0 1.1em; text-wrap: pretty; }
em { font-style: italic; }
::selection { background: var(--c-amber); color: var(--c-on-amber); }
:focus-visible { outline: 2px solid currentColor; outline-offset: 4px; border-radius: 2px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.label { font: var(--t-label); letter-spacing: var(--track-label); text-transform: uppercase; color: var(--fg-soft); margin: 0; }
.lede { font: var(--t-lede); color: var(--fg-soft); max-width: 34em; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- 3. Reveal ---------- */
.js [data-r] { opacity: 0; transform: translateY(28px); transition: opacity var(--d-3) var(--e-out), transform var(--d-3) var(--e-out); transition-delay: var(--d, 0s); }
.js [data-r].in { opacity: 1; transform: none; }

/* ---------- 4. Nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 60;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: center;
  view-transition-name: site-nav;
  transition: transform var(--d-2) var(--e-out);
}
.nav::before { /* glass layer, only visible once scrolled */
  content: ""; position: absolute; inset: 0;
  background: color-mix(in srgb, var(--bgc) 84%, transparent);
  -webkit-backdrop-filter: blur(12px) saturate(1.1); backdrop-filter: blur(12px) saturate(1.1);
  box-shadow: 0 1px 0 var(--fg-faint);
  opacity: 0; transition: opacity var(--d-2) var(--e-out);
}
.nav.is-scrolled { transform: translateY(-12px); }
.nav.is-scrolled::before { opacity: 1; }
.nav ul { position: relative; display: flex; align-items: center; gap: 14px; list-style: none; margin: 0; padding: 0; font: var(--t-nav); transform: translateY(0); transition: transform var(--d-2) var(--e-out); }
.nav.is-scrolled ul { transform: translateY(6px); }
.nav li { display: flex; align-items: center; }
.nav li + li::before { content: "·"; margin-right: 14px; opacity: .45; }
.nav a { position: relative; text-decoration: none; padding: 6px 2px; opacity: .72; transition: opacity var(--d-1) ease; }
.nav a:hover, .nav a[aria-current="page"] { opacity: 1; }
.nav a[aria-current="page"] { font-style: italic; }
.nav .mark { position: absolute; left: -6px; right: -6px; bottom: -4px; width: calc(100% + 12px); height: 10px; overflow: visible; pointer-events: none; }

/* ---------- 5. Pencil doodles ---------- */
/* Every path carries pathLength="1"; the dash trick below draws it. */
.doodle { overflow: visible; pointer-events: none; }
.doodle path {
  fill: none; stroke: currentColor; stroke-width: var(--stroke, 2);
  stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 1 2; stroke-dashoffset: 1.02;
  vector-effect: non-scaling-stroke;
  transition: stroke-dashoffset var(--d-5) var(--e-draw), stroke var(--d-3) ease;
  transition-delay: var(--d, 0s);
}
.doodle.drawn path, .drawn .doodle path { stroke-dashoffset: 0; }

/* ---------- 6. Print (mounted image) ---------- */
.print {
  position: relative; margin: 0;
  background: var(--c-mount);
  padding: var(--mount);
  border-radius: var(--r-print);
  box-shadow: var(--sh-print);
}
.print .ph { position: relative; overflow: hidden; aspect-ratio: var(--ar, 4/3); background: var(--tint, var(--c-tint-3)); }
.print .ph > img, .print .ph > video { width: 100%; height: 100%; object-fit: cover; transition: transform var(--d-4) var(--e-out); }
/* placeholder paper: soft tint, faint fibre, tiny label */
.ph.blank {
  background:
    radial-gradient(120% 90% at 20% 10%, rgba(255,255,255,.38), transparent 60%),
    radial-gradient(90% 80% at 90% 100%, rgba(28,22,18,.07), transparent 70%),
    var(--tint, var(--c-tint-3));
}
.ph.blank::after {
  content: attr(data-kind); position: absolute; left: 12px; bottom: 10px;
  font: 500 10px/1 var(--f-sans); letter-spacing: .1em; text-transform: uppercase;
  color: rgba(28,22,18,.42);
}
.ph.blank::before { /* thin inner rule, like a paper plate mark */
  content: ""; position: absolute; inset: 8%; border: 1px solid rgba(28,22,18,.06);
}

/* ---------- 7. Project card (print + accent plate + caption) ---------- */
.card { position: relative; display: block; text-decoration: none; color: inherit; }
.card .stack { position: relative; }
.card .plate {
  position: absolute; inset: 0; border-radius: var(--r-print);
  background: var(--accent, var(--c-amber));
  transform: translate(0,0) rotate(0deg) scale(.96); opacity: 0;
  transition: transform var(--d-2) var(--e-out), opacity var(--d-1) ease;
}
.card .print { transition: transform var(--d-2) var(--e-out), box-shadow var(--d-2) var(--e-out); }
@media (hover: hover) { .card:hover .plate, .card:focus-visible .plate { opacity: 1; transform: translate(14px, 14px) rotate(1.4deg) scale(1); } }
@media (hover: hover) { .card:hover .print, .card:focus-visible .print { transform: translate(-6px, -10px) rotate(-.6deg); box-shadow: var(--sh-lift); } }
@media (hover: hover) { .card:hover .ph > *, .card:focus-visible .ph > * { transform: scale(1.03); } }
.card .cap { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: var(--s-2) var(--s-4); margin-top: var(--s-5); }
.card .cap .label { grid-column: 1 / -1; }
.card .title { font: var(--t-h3); letter-spacing: var(--track-display); justify-self: start; width: fit-content; }
.card .arrow { width: 40px; height: 18px; color: var(--fg); }
.card .arrow path { transition-duration: .7s; transition-delay: 0s; }
@media (hover: hover) { .card:hover .arrow path, .card:focus-visible .arrow path { stroke-dashoffset: 0; } }
.card .sum { grid-column: 1 / -1; font: var(--t-small); color: var(--fg-soft); margin: 0; }
.card:focus-visible { outline: none; }
.card:focus-visible .title { text-decoration: underline; text-underline-offset: 6px; text-decoration-thickness: 1px; }

/* ---------- 8. Page shells ---------- */
.hero { padding-top: calc(var(--nav-h) + clamp(56px, 8vw, 110px)); }
.page-h1 { font: var(--t-display); letter-spacing: var(--track-display); max-width: 14ch; }
.page-h1 em { font-style: italic; }

/* Work index */
.work-hero { padding-bottom: clamp(72px, 9vw, 130px); }
.work-hero .h-wrap { position: relative; display: inline-block; }
.work-hero .underline { position: absolute; left: 2%; bottom: -.1em; width: 92%; height: .3em; color: var(--c-amber); --stroke: 2.5; }
.work-hero { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); column-gap: clamp(40px, 6vw, 96px); }
.work-hero .page-h1 { grid-column: 1 / -1; max-width: 16ch; }
.work-hero .lede { grid-column: 2; margin: var(--s-7) 0 0; }
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(72px, 7vw, 110px) clamp(40px, 6vw, 96px); padding-bottom: var(--section); }
.grid > :nth-child(2n) { margin-top: clamp(80px, 12vw, 180px); }
.grid > :nth-child(2n+1) { margin-bottom: calc(-1 * clamp(40px, 6vw, 90px)); }

/* Case */
.case-hero .label { margin-bottom: var(--s-5); }
.case-hero .page-h1 { view-transition-name: case-title; width: fit-content; }
.case-hero .lede { margin-top: var(--s-6); }
.hero-print { margin-top: clamp(48px, 6vw, 88px); view-transition-name: case-print; }
.hero-print .ph { --ar: 16/9; }

.case-body {
  position: relative;
  display: grid;
  grid-template-columns: [full-start] minmax(var(--gutter), 1fr) [rail-start] 190px [rail-end] 80px [content-start] minmax(0, 760px) [content-end] minmax(var(--gutter), 1fr) [full-end];
  padding-top: var(--section);
}
.case-body > * { grid-column: content; }
.case-body > .bleed { grid-column: full; }
.case-body > .rail-col { grid-column: auto; grid-row: auto; }
.rail-col { position: absolute; top: var(--section); bottom: 0; left: max(var(--gutter), calc((100% - 1030px) / 2)); width: 190px; }
.rail { position: sticky; top: calc(var(--nav-h) + 40px); z-index: 5; transition: opacity var(--d-2) var(--e-out), transform var(--d-2) var(--e-out); }
.rail.is-hidden { opacity: 0; transform: translateX(-10px); pointer-events: none; }
.rail ol { list-style: none; margin: 0; padding: 0; counter-reset: rail; }
.rail li { counter-increment: rail; }
.rail a { position: relative; display: flex; gap: 12px; align-items: baseline; padding: 7px 0 7px 26px; font: var(--t-small); text-decoration: none; color: var(--fg-soft); transition: color var(--d-1) ease; }
.rail a::before { content: counter(rail, decimal-leading-zero); font: var(--t-label); letter-spacing: .04em; opacity: .7; }
.rail a:hover, .rail a.is-active { color: var(--fg); }
.rail .tick { position: absolute; left: 0; top: 50%; width: 16px; height: 10px; margin-top: -5px; color: var(--c-amber); }
.rail .tick path { transition-duration: .5s; transition-delay: 0s; }
.rail a.is-active .tick path { stroke-dashoffset: 0; }
.rail .label { margin-bottom: var(--s-4); padding-left: 26px; }

.sec { padding-bottom: var(--section); }
.sec > h2 { font: var(--t-h2); letter-spacing: -.015em; margin-bottom: var(--s-6); }
.sec > h3 { font: var(--t-h4); margin: var(--s-7) 0 var(--s-4); }
.sec > p { max-width: var(--measure); }
.sec .print { margin: var(--s-7) 0; }
.overview { display: grid; grid-template-columns: minmax(0, 1fr) 220px; gap: var(--s-8); }
.overview .facts { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--fg-faint); }
.overview .facts li { padding: 14px 0; border-bottom: 1px solid var(--fg-faint); font: var(--t-small); }
.overview .facts .label { display: block; margin-bottom: 6px; }
.overview .big { font: var(--t-h4); margin-bottom: var(--s-5); }
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-5); margin: var(--s-7) 0; align-items: start; }
.pair .print { margin: 0; }
.pair .print:nth-child(2) { margin-top: var(--s-8); }

/* Process set piece (case): deals artefacts onto the table */
.process { position: relative; height: 380vh; margin-bottom: var(--section); z-index: 6; }
.process .stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
.process .table { position: absolute; inset: 0; background: var(--c-cream-deep); border-block: 1px solid var(--fg-faint); }
.process .head { position: absolute; left: max(var(--gutter), calc((100vw - var(--max)) / 2 + var(--gutter))); top: calc(var(--nav-h) + 48px); width: min(360px, calc(100% - 2 * var(--gutter))); z-index: 30; }
.process .head h3 { font: var(--t-h3); letter-spacing: var(--track-display); margin: var(--s-3) 0 var(--s-4); }
.process .head p { font: var(--t-small); color: var(--fg-soft); margin: 0; }
.process .count { position: absolute; left: max(var(--gutter), calc((100vw - var(--max)) / 2 + var(--gutter))); bottom: 40px; z-index: 30; font: var(--t-label); letter-spacing: var(--track-label); color: var(--fg-soft); font-variant-numeric: tabular-nums; }
.process .count b { color: var(--fg); font-weight: 500; }

/* shared by bloom + process: absolutely placed prints driven by JS */
.dealt { position: absolute; left: 0; top: 0; padding: var(--mount-sm); will-change: transform; transform-origin: 50% 50%; }
.dealt .ph { aspect-ratio: auto; height: 100%; }
.dealt .ph > img, .dealt .ph > video { transition: transform .8s var(--e-out); }
.dealt:hover .ph > img, .dealt:hover .ph > video { transform: scale(1.05); }
.process .dealt { box-shadow: 0 1px 2px rgba(28,22,18,.12), 0 calc(12px + var(--lift, 0) * 28px) calc(26px + var(--lift, 0) * 40px) -14px rgba(28,22,18, calc(.4 + var(--lift, 0) * .14)); }

/* pencil annotation slot attached to a dealt print */
.note { position: absolute; display: flex; align-items: center; gap: 6px; width: max-content; max-width: 220px; font: var(--t-note); color: var(--fg); pointer-events: none; }
.note span { opacity: 0; transform: translateY(4px); transition: opacity .5s var(--e-out) .55s, transform .5s var(--e-out) .55s; }
.note .doodle { flex: none; width: 46px; height: 26px; }
.note .doodle path { transition-duration: .9s; }
.dealt.noted .note span { opacity: 1; transform: none; }
.dealt.noted .note .doodle path { stroke-dashoffset: 0; }
.note--right { left: calc(100% + 10px); top: 26%; }
.note--left  { right: calc(100% + 10px); top: 40%; flex-direction: row-reverse; text-align: right; }
.note--below { left: 18%; top: calc(100% + 8px); }
.note--above { left: 10%; bottom: calc(100% + 8px); }
.note--left .doodle { transform: scaleX(-1); }

/* Results colour moment (case) */
.results { min-height: 92vh; min-height: 92svh; display: flex; align-items: center; padding: var(--s-9) 0; }
.results .inner { width: 100%; }
.results h3 { font: var(--t-h2); letter-spacing: -.015em; margin: var(--s-4) 0 var(--s-8); max-width: 12ch; }
.results .metrics { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: var(--s-6); margin: 0; padding: 0; list-style: none; }
.results .metrics li { border-top: 1px solid var(--fg-faint); padding-top: var(--s-5); }
.results .num { display: block; font: 400 clamp(64px, 8vw, 128px)/.9 var(--f-serif); letter-spacing: -.03em; margin-bottom: var(--s-4); }
.results .metrics p { font: var(--t-small); color: var(--fg-soft); margin: 0; max-width: 22ch; }

/* Next project */
.next { padding: var(--s-4) 0 var(--section); }
.next > .label { margin-bottom: var(--s-5); }
.next .card { max-width: 560px; }

/* Craft */
.craft { min-height: 100vh; min-height: 100svh; display: grid; place-items: center; text-align: center; padding: calc(var(--nav-h) + 40px) var(--gutter) 80px; }
.craft .doodle { width: min(300px, 70vw); height: auto; margin: 0 auto var(--s-7); --stroke: 2; }
.craft h1 { font: var(--t-h2); letter-spacing: -.015em; }

.foot { display: grid; justify-items: center; gap: 18px; padding: var(--s-8) var(--gutter) var(--s-7); }
.foot .doodle { width: 120px; height: 12px; opacity: .5; }
.foot ul { display: flex; gap: 14px; list-style: none; margin: 0; padding: 0; font: 400 18px/1 var(--f-serif); }
.foot li + li::before { content: "\00B7"; margin-right: 14px; opacity: .45; }
.foot a { text-decoration: none; opacity: .7; transition: opacity var(--d-1) ease; }
.foot a:hover { opacity: 1; }
.next { padding-bottom: var(--s-9); }

/* ---------- 9. About (the loud page) ---------- */
.about h1 { font: var(--t-poster); letter-spacing: var(--track-poster); max-width: 1180px; padding-top: calc(var(--nav-h) + 52px); }
.about h1 em { font-style: italic; }
.about .below { display: grid; grid-template-columns: minmax(0,6fr) minmax(0,5fr); gap: var(--s-8); margin-top: var(--s-8); padding-bottom: var(--s-10); align-items: start; }
.about .below p { max-width: 520px; }
.arch { position: relative; width: min(360px, 100%); justify-self: end; margin: -110px 40px 0 0; }
.arch .ph { aspect-ratio: 4/5; overflow: hidden; border-radius: var(--r-arch); box-shadow: var(--sh-arch); }
.arch img { width: 100%; height: 100%; object-fit: cover; object-position: 40% 12%; transition: transform var(--d-4) var(--e-out); }
.arch:hover img { transform: scale(1.04); }
.arch .doodle { position: absolute; inset: -80px -110px; width: calc(100% + 220px); height: calc(100% + 160px); max-width: none; }

.bloom { height: 340vh; position: relative; }
.bloom .stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
.bloom .btxt { position: absolute; left: 50%; top: 50%; width: min(540px, calc(100% - 32px)); transform: translate(-50%, -50%); text-align: center; z-index: 1; }
.bloom .btxt h2 { font: var(--t-h2); letter-spacing: -.015em; margin: 0 0 26px; }
.bloom .btxt p { margin: 0; opacity: var(--po, 0); transform: translateY(calc((1 - var(--po, 0)) * 26px)); }
.bloom .dealt { box-shadow: 0 2px 3px rgba(0,0,0,.12), 0 calc(14px + var(--lift, 0) * 30px) calc(30px + var(--lift, 0) * 40px) -12px rgba(0,0,0, calc(.42 + var(--lift, 0) * .2)); }
.bloom .dealt .ph { background: #222; }

.day { padding: var(--s-10) 0 160px; }
.day .col { max-width: var(--measure); margin: 0 auto; }
.day h2 { font: 400 clamp(48px, 6vw, 92px)/.95 var(--f-serif); letter-spacing: -.015em; margin: 0 0 34px; }
.contact { margin-top: 56px; font: 400 clamp(30px, 4vw, 56px)/1.1 var(--f-serif); }
.contact a { text-decoration: none; background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size var(--d-2) var(--e-out); }
.contact a:hover { background-size: 100% 1px; }
.contact .dot { opacity: .45; }
.contact .nw { white-space: nowrap; }
.day .contact { width: max-content; max-width: calc(100vw - 2 * var(--gutter)); }

/* ---------- 10. View transitions ---------- */
::view-transition-old(root) { animation: vt-out calc(.32s * var(--vt-k)) var(--e-io) both; }
::view-transition-new(root) { animation: vt-in calc(.55s * var(--vt-k)) var(--e-out) calc(.16s * var(--vt-k)) both; }
::view-transition-group(case-print), ::view-transition-group(case-title) { animation-duration: calc(var(--d-vt) * var(--vt-k)); animation-timing-function: var(--e-io); }
::view-transition-group(case-title) { animation-delay: calc(.04s * var(--vt-k)); }
::view-transition-old(case-print), ::view-transition-new(case-print) { height: 100%; object-fit: cover; overflow: hidden; }
::view-transition-old(case-print) { animation: vt-fade-out calc(.24s * var(--vt-k)) ease both; }
::view-transition-new(case-print) { animation: vt-fade-in calc(.2s * var(--vt-k)) ease both; }
::view-transition-old(case-title), ::view-transition-new(case-title) { height: 100%; width: 100%; object-fit: fill; }
::view-transition-old(case-title) { animation: vt-fade-out calc(.18s * var(--vt-k)) ease both; }
::view-transition-new(case-title) { animation: vt-fade-in calc(.26s * var(--vt-k)) var(--e-out) calc(.44s * var(--vt-k)) both; }
::view-transition-group(site-nav) { animation-duration: calc(.3s * var(--vt-k)); }
@keyframes vt-out { to { opacity: 0; transform: translateY(-10px); } }
@keyframes vt-in { from { opacity: 0; transform: translateY(14px); } }
@keyframes vt-fade-out { to { opacity: 0; } }
@keyframes vt-fade-in { from { opacity: 0; } }

html.vt-slow { --vt-k: 10; }

/* ---------- 11. Mobile ---------- */
@media (max-width: 900px) {
  .work-hero { display: block; }
  .grid { grid-template-columns: minmax(0,1fr); gap: 72px; }
  .grid > :nth-child(n) { margin: 0; }
  .card .title { font-size: 34px; }

  .hero-print .ph { --ar: 4/3; }
  .case-body { display: block; padding-top: 72px; }
  .rail-col { display: contents; }
  .case-body > :not(.bleed):not(.rail-col) { padding-left: var(--gutter); padding-right: var(--gutter); }
  .rail {
    position: sticky; top: calc(var(--nav-h) - 12px); z-index: 40;
    margin: 0 0 56px; padding: 0;
    background: color-mix(in srgb, var(--bgc) 90%, transparent);
    -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 var(--fg-faint);
  }
  .rail .label { display: none; }
  .rail ol { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; padding: 10px var(--gutter); scroll-padding-inline: var(--gutter); }
  .rail ol::-webkit-scrollbar { display: none; }
  .rail a { white-space: nowrap; padding: 6px 12px; border-radius: var(--r-pill); font-size: 14px; }
  .rail a::before { display: none; }
  .rail a.is-active { background: var(--c-ink); color: var(--c-cream); }
  .rail .tick { display: none; }
  .rail.is-hidden { transform: translateY(-8px); }
  .overview { grid-template-columns: minmax(0,1fr); gap: var(--s-6); }
  .pair { grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 12px; }
  .pair .print:nth-child(2) { margin-top: 40px; }
  .process { height: 400vh; }
  .process .head { top: calc(var(--nav-h) + 52px); }
  .process .head p { display: none; }
  .process .head h3 { font-size: 30px; margin-bottom: 0; }
  .process .count { bottom: 22px; }
  .note { max-width: 130px; font-size: 16px; }
  .note .doodle { width: 30px; height: 20px; }
  .note { left: 8%; right: auto; top: calc(100% + 6px); bottom: auto; flex-direction: row; text-align: left; }
  .note:not(.note--below) .doodle { transform: rotate(38deg); }
  .note.m-right { left: calc(100% + 8px); top: 30%; }
  .note.m-right .doodle { transform: none; }
  .results .metrics { grid-template-columns: minmax(0,1fr); gap: var(--s-5); }
  .results .num { font-size: 72px; }

  .about h1 { padding-top: calc(var(--nav-h) + 36px); }
  .about .below { grid-template-columns: minmax(0,1fr); gap: 70px; margin-top: 40px; padding-bottom: 110px; }
  .arch { margin: 0 auto; width: min(280px, 72vw); justify-self: center; }
  .arch .doodle { inset: -56px -48px; width: calc(100% + 96px); height: calc(100% + 112px); }
  .bloom { height: 300vh; }
  .bloom .btxt h2 { margin-bottom: 16px; }
  .bloom .btxt p { font-size: 15.5px; line-height: 1.55; }
  .day { padding: 100px 0 110px; }
  .contact { overflow-wrap: anywhere; }
}
@media (hover: none) {
  .card:active .plate { opacity: 1; transform: translate(8px, 8px) rotate(1deg) scale(1); }
}

/* ---------- 12. Reduced motion: final states, no pinning ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  body, .nav, .nav::before, .nav ul, .rail, .card .plate, .card .print, .print .ph > *, .arch img { transition: none !important; }
  .js [data-r] { opacity: 1 !important; transform: none !important; transition: none !important; }
  .doodle path { stroke-dashoffset: 0 !important; transition: none !important; }
  .note span { opacity: 1 !important; transform: none !important; transition: none !important; }
  ::view-transition-group(*), ::view-transition-old(*), ::view-transition-new(*) { animation: none !important; }
}
/* static fallbacks switched on by JS (.rm) when reduced motion is on */
.rm .bloom { height: auto; }
.rm .bloom .stage { position: relative; height: auto; overflow: visible; display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; padding: 120px var(--gutter); max-width: var(--max); margin: 0 auto; }
.rm .bloom .btxt { position: static; transform: none !important; grid-column: 1 / -1; margin: 0 auto 40px; }
.rm .bloom .btxt p { opacity: 1; transform: none; }
.rm .dealt { position: relative; transform: none !important; width: auto !important; }
.rm .bloom .stage { align-items: start; }
.rm .dealt .ph { height: auto; }
.rm .process { height: auto; }
.rm .process .stage { position: relative; height: auto; overflow: visible; padding: 72px var(--gutter); display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 56px 28px; align-items: start; }
.rm .process .head, .rm .process .count { position: static; grid-column: 1 / -1; width: auto; }
.rm .process .count { display: none; }
.rm .process .dealt .note { position: static; margin-top: 10px; max-width: none; }
.rm .process .dealt .note .doodle { display: none; }
.rm .process .table { z-index: -1; }
@media (max-width: 900px) {
  .rm .bloom .stage { grid-template-columns: 1fr 1fr; padding: 80px var(--gutter); }
  .rm .process .stage { grid-template-columns: 1fr 1fr; }
}

/* =====================================================================
   13. İşCep case (real page). Extends the case template; same tokens.
   ===================================================================== */
:root { --c-blue: #133a94; --c-on-blue: #eef2fb; }
body[data-tone="blue"] { --bgc: var(--c-blue); --fg: var(--c-on-blue); }

.iscep .sec { scroll-margin-top: calc(var(--nav-h) + 24px); }
.iscep .sec-no { margin-bottom: var(--s-5); }
.iscep .sec > h2 { font: 400 clamp(40px, 4.5vw, 68px)/1 var(--f-serif); letter-spacing: -.018em; margin-bottom: var(--s-7); }
.iscep .sec > h2 em { font-style: italic; }
.iscep .sec--tight { padding-bottom: var(--s-8); }
.iscep .print figcaption.label { padding: 12px 2px 2px; }

/* hero: the render is printed onto the mount (white slide becomes paper) */
.paper .ph { background: var(--c-mount); }
.paper .ph > img { mix-blend-mode: multiply; }
.iscep .hero-print .ph { --ar: 2000/1300; }

/* overview numeral */
.overview .fact-num { font: var(--t-small); color: var(--fg-soft); padding-top: 4px; }
.overview .fact-num .num { display: block; font: 400 clamp(56px, 5.6vw, 84px)/.9 var(--f-serif); letter-spacing: -.03em; color: var(--fg); margin-bottom: 6px; }

/* stat next to a paragraph */
.stat-row { display: grid; grid-template-columns: minmax(0, 1fr) 210px; gap: var(--s-7); align-items: start; }
.stat-row > p:first-child { max-width: var(--measure); }
.stat { margin: 0; border-top: 1px solid var(--fg-faint); padding-top: var(--s-4); }
.stat .num { display: block; font: 400 clamp(64px, 7vw, 108px)/.88 var(--f-serif); letter-spacing: -.035em; margin-bottom: var(--s-3); white-space: nowrap; }
.stat .cap { display: block; font: var(--t-small); color: var(--fg-soft); }
.stat--quiet .num { font-size: clamp(40px, 3.6vw, 52px); color: var(--fg-soft); }
.stat--quiet .dn { font-family: var(--f-sans); font-size: .5em; vertical-align: .3em; opacity: .6; }

/* screens: device-less, printed in a mount, corners baked into the image */
.scr .ph { background: var(--c-mount); }
.scr.old .ph > img, .wipe .w-old img { filter: grayscale(.75) contrast(.96); }
.trio { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-5); margin: var(--s-7) 0 0; }
.trio .print { margin: 0; }
.trio-cap { margin: var(--s-4) 0 0; }

.quote { margin: var(--s-8) 0; padding: 0; max-width: 30em; }
.quote p { font: italic 400 clamp(26px, 2.5vw, 36px)/1.15 var(--f-serif); margin: 0 0 var(--s-4); text-wrap: balance; }
.quote--big { max-width: none; margin: var(--s-8) 0 0; }
.quote--big p { font-size: clamp(34px, 4.2vw, 60px); line-height: 1.02; letter-spacing: -.01em; }

.side { display: grid; grid-template-columns: minmax(0, 1fr) 236px; gap: var(--s-7); align-items: center; }
.side .print { margin: 0; }
.side > p { font: var(--t-h4); margin: 0; max-width: 18em; }

/* principles as type */
.principles { list-style: none; margin: var(--s-6) 0 var(--s-7); padding: 0; counter-reset: pr; display: grid; grid-template-columns: 1fr 1fr; column-gap: var(--s-7); }
.principles li { counter-increment: pr; display: grid; grid-template-columns: 34px 1fr; align-items: baseline; padding: 14px 0; border-top: 1px solid var(--fg-faint); font: var(--t-h4); }
.principles li::before { content: counter(pr, decimal-leading-zero); font: var(--t-label); letter-spacing: .04em; color: var(--fg-soft); }
.principles li:last-child { border-bottom: 1px solid var(--fg-faint); }
.principles li:nth-last-child(2):nth-child(odd) { border-bottom: 1px solid var(--fg-faint); }
.ux-pair { display: grid; grid-template-columns: 1.175fr .643fr; gap: var(--s-5); align-items: start; margin-top: var(--s-7); }
.ux-pair .print { margin: 0; }

/* workshop */
.iscep .photo .ph > img { object-fit: cover; }
.more { margin-top: var(--s-7); }
.more a { font: var(--t-h4); text-decoration: none; background: linear-gradient(currentColor, currentColor) 0 100% / 100% 1px no-repeat; padding-bottom: 4px; transition: background-size var(--d-2) var(--e-out); }
.more a:hover { background-size: 30% 1px; }
.more a span { display: inline-block; transition: transform var(--d-2) var(--e-out); }
.more a:hover span { transform: translateX(6px); }

/* decisions */
.dec { margin-top: var(--s-9); }
.dec:first-of-type { margin-top: 0; }
.dec > h3 { font: var(--t-h3); letter-spacing: var(--track-display); margin: var(--s-3) 0 var(--s-5); }
.dec > p { max-width: var(--measure); }
.strip { max-width: 470px; margin-top: var(--s-6) !important; }
.strip .ring { position: absolute; left: 71%; top: -2%; width: 32%; height: 34%; color: var(--c-amber); --stroke: 2; --d: .5s; }
.strip .note-cap { position: absolute; left: calc(100% + 14px); top: 4%; font: var(--t-note); color: var(--c-amber); }
.strip .note-cap span { opacity: 0; transition: opacity .5s var(--e-out) 1.6s; }
.strip.in .note-cap span { opacity: 1; }

/* before/after wipe: transform-only (outer layer slides in, inner slides back) */
.wipe { --v: .5; max-width: 360px; margin: var(--s-7) 0 0 !important; touch-action: pan-y; user-select: none; -webkit-user-select: none; cursor: ew-resize; }
.wipe .ph { position: relative; }
.wipe .w-new { position: absolute; inset: 0; }
.wipe .w-old, .wipe .w-in { position: absolute; inset: 0; overflow: hidden; will-change: transform; }
.wipe .w-old { transform: translateX(calc((var(--v) - 1) * 100%)); }
.wipe .w-in { transform: translateX(calc((1 - var(--v)) * 100%)); }
.wipe .w-in img { width: 100%; height: 100%; object-fit: cover; }
.wipe .w-seam { position: absolute; inset: 0; transform: translateX(calc(var(--v) * 100%)); pointer-events: none; will-change: transform; }
.wipe .w-seam::before { content: ""; position: absolute; left: -1px; top: 0; bottom: 0; width: 2px; background: var(--c-mount); box-shadow: 0 0 0 .5px rgba(28,22,18,.12); }
.wipe .w-seam b { position: absolute; left: -19px; top: 50%; width: 38px; height: 38px; margin-top: -19px; border-radius: 50%; background: var(--c-mount); box-shadow: var(--sh-print); }
.wipe .w-seam b::before, .wipe .w-seam b::after { content: ""; position: absolute; top: 50%; width: 7px; height: 7px; margin-top: -4px; border: solid var(--c-ink); border-width: 0 0 1.5px 1.5px; }
.wipe .w-seam b::before { left: 9px; transform: rotate(45deg); }
.wipe .w-seam b::after { right: 9px; transform: rotate(-135deg); }
.wipe .chip { position: absolute; top: 12px; font: var(--t-label); letter-spacing: var(--track-label); text-transform: uppercase; background: var(--c-mount); color: var(--c-ink); padding: 6px 9px; border-radius: var(--r-pill); box-shadow: 0 1px 2px rgba(28,22,18,.12); }
.wipe .chip.b { left: 12px; } .wipe .chip.a { right: 12px; }
.wipe .w-range { position: absolute; left: 0; bottom: 0; width: 1px; height: 1px; opacity: 0; margin: 0; }
.wipe:has(.w-range:focus-visible) .w-seam b { outline: 2px solid var(--c-ink); outline-offset: 3px; }
.ends { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-5); margin-top: var(--s-7); }
.ends .print { margin: 0; }

/* testing: numbers redrawn as type and bars */
.metrics2 { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--s-6); margin: var(--s-7) 0 var(--s-8); align-items: end; }
.metrics2 .m { border-top: 1px solid var(--fg-faint); padding-top: var(--s-5); }
.metrics2 .m + .m { display: flex; align-items: baseline; gap: var(--s-5); flex-wrap: wrap; }
.metrics2 .m + .m .nums { margin: 0; }
.metrics2 .nums { display: flex; align-items: center; gap: .12em; margin: 0 0 var(--s-4); font: 400 clamp(44px, 4.6vw, 68px)/.9 var(--f-serif); letter-spacing: -.03em; white-space: nowrap; }
.metrics2 .m--loud .nums { font-size: clamp(72px, 9.6vw, 148px); }
.metrics2 .from { color: var(--fg-soft); }
.metrics2 .arr { width: .62em; height: .3em; color: var(--c-amber); flex: none; --stroke: 2; }
.metrics2 .m:nth-child(2) .arr path { transition-delay: .25s; }
.bars { margin: 0; }
.bars .legend { display: flex; align-items: center; gap: 8px; margin-bottom: var(--s-5); }
.bars .k { display: inline-block; width: 18px; height: 6px; border-radius: 3px; margin-left: 10px; }
.bars .k:first-child { margin-left: 0; }
.bars ul { list-style: none; margin: 0; padding: 0; }
.bars li { display: grid; grid-template-columns: 210px minmax(0, 1fr); grid-template-rows: auto auto; column-gap: var(--s-5); row-gap: 5px; align-items: center; padding: 12px 0; border-top: 1px solid var(--fg-faint); }
.bars li:last-child { border-bottom: 1px solid var(--fg-faint); }
.bars .t { grid-row: 1 / 3; font: var(--t-small); }
.bars .b { display: flex; align-items: center; gap: 10px; height: 10px; }
.bars .b i { display: block; height: 6px; width: calc(var(--v) * (100% - 44px)); border-radius: 3px; transform-origin: 0 50%; }
.bars .b em { font: 500 12px/1 var(--f-sans); font-style: normal; font-variant-numeric: tabular-nums; color: var(--fg-soft); }
.bars .o, .bars .k-old { background: color-mix(in srgb, var(--fg) 24%, transparent); }
.bars .n, .bars .k-new { background: var(--fg); }
.bars .b + .b em { color: var(--fg); }
.bars figcaption { font: var(--t-small); color: var(--fg-soft); margin-top: var(--s-4); }
.js .bars .b i { transform: scaleX(0); transition: transform 1.1s var(--e-out); }
.js .bars li:nth-child(1) i { transition-delay: .15s; } .js .bars li:nth-child(2) i { transition-delay: .22s; }
.js .bars li:nth-child(3) i { transition-delay: .29s; } .js .bars li:nth-child(4) i { transition-delay: .36s; }
.js .bars li:nth-child(5) i { transition-delay: .43s; } .js .bars li:nth-child(6) i { transition-delay: .5s; }
.js .bars .b + .b i { transition-duration: 1.3s; }
.js .bars.in .b i { transform: none; }
.js .bars.in .b + .b i { transition-delay: calc(.55s + var(--v) * .1s); }

.closing { font: var(--t-h4); max-width: 26em; }

/* ---------- Set piece A: menu to tabs (drawn phone) ---------- */
.tabs { position: relative; height: 420vh; margin-bottom: var(--section); z-index: 6; }
.tabs .stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
.tabs .table { position: absolute; inset: 0; background: var(--c-cream-deep); border-block: 1px solid var(--fg-faint); }
.tabs .head, .screens .head { position: absolute; left: max(var(--gutter), calc((100vw - var(--max)) / 2 + var(--gutter))); top: calc(var(--nav-h) + 40px); z-index: 30; width: min(300px, calc(100% - 2 * var(--gutter))); }
.tp-wrap { position: absolute; left: 0; top: 0; width: 324px; height: 644px; transform-origin: 0 0; }
.tp-state { position: absolute; left: 0; right: 0; top: -40px; display: flex; justify-content: center; gap: 16px; margin: 0; font: var(--t-note); }
.tp-state span { position: relative; opacity: .38; transition: opacity var(--d-2) var(--e-out); }
.tp-state span::after { content: ""; position: absolute; left: -2px; right: -2px; bottom: -3px; height: 1.5px; background: var(--c-amber); transform: scaleX(0); transform-origin: 0 50%; transition: transform var(--d-2) var(--e-out); }
.tp-wrap[data-state="0"] [data-s="0"], .tp-wrap[data-state="1"] [data-s="1"] { opacity: 1; }
.tp-wrap[data-state="0"] [data-s="0"]::after, .tp-wrap[data-state="1"] [data-s="1"]::after { transform: none; }
.tp-phone { position: absolute; inset: 0; border-radius: 46px; background: var(--c-mount); box-shadow: inset 0 0 0 1.5px var(--c-ink), var(--sh-lift); }
.tp-scr { position: absolute; inset: 12px; border-radius: 35px; overflow: hidden; background: #fffdf9; box-shadow: inset 0 0 0 1px rgba(28,22,18,.14); color: var(--c-ink); font-family: var(--f-sans); }
.tp-scr i { position: absolute; display: block; }
.tp-top { position: absolute; inset: 0 0 auto 0; height: 66px; z-index: 1; }
.tp-burger { left: 20px; top: 30px; width: 18px; height: 12px; border-block: 2px solid var(--c-ink); }
.tp-burger::after { content: ""; position: absolute; left: 0; right: 0; top: 3px; height: 2px; background: var(--c-ink); }
.tp-title { left: 50%; top: 33px; width: 64px; height: 6px; margin-left: -32px; border-radius: 3px; background: var(--c-ink); opacity: .8; }
.tp-ic { top: 29px; width: 14px; height: 14px; border-radius: 4px; border: 1.5px solid var(--c-ink); right: 20px; }
.tp-ic + .tp-ic { right: 44px; border-radius: 50%; }
.tp-body { position: absolute; inset: 0; will-change: opacity; }
.tp-arc { position: absolute; left: 50px; top: 84px; width: 200px; height: 104px; }
.tp-arc path { fill: none; stroke: var(--c-ink); stroke-width: 14; opacity: .22; }
.tp-arc path.lo { opacity: .55; }
.tp-arc path.thin { stroke-width: 1.5; opacity: .5; }
.tp-num { left: 50%; top: 204px; width: 96px; height: 10px; margin-left: -48px; border-radius: 5px; background: var(--c-ink); opacity: .7; }
.tp-li { left: 20px; top: var(--y); width: var(--w); height: 2px; border-radius: 1px; background: var(--c-ink); opacity: .45; }
.tp-li::before { content: ""; position: absolute; left: 0; top: -14px; width: 40%; height: 2px; background: inherit; opacity: .6; }
.tp-card { left: 18px; right: 18px; top: 82px; height: 128px; border-radius: 14px; border: 1.5px solid var(--c-ink); background: rgba(28,22,18,.03); }
.tp-card::before { content: ""; position: absolute; left: 16px; top: 20px; width: 80px; height: 6px; border-radius: 3px; background: var(--c-ink); opacity: .75; }
.tp-card::after { content: ""; position: absolute; left: 16px; bottom: 22px; width: 120px; height: 10px; border-radius: 5px; background: var(--c-ink); opacity: .7; }
.tp-lbl { left: 18px; top: var(--y); width: 74px; height: 5px; border-radius: 3px; background: var(--c-ink); opacity: .5; }
.tp-sq { left: var(--x); top: 256px; width: 82px; height: 62px; border-radius: 10px; border: 1.5px solid rgba(28,22,18,.55); }
.tp-new-body .tp-li::before { display: none; }
.tp-scrim { position: absolute; z-index: 2; inset: 0 0 54px 0; background: var(--c-ink); opacity: 0; will-change: opacity; }
.tp-drawer { position: absolute; z-index: 3; left: 0; top: 0; bottom: 54px; width: 222px; background: #f4ede0; box-shadow: 1px 0 0 rgba(28,22,18,.14), 12px 0 30px -14px rgba(28,22,18,.4); transform: translateX(-104%); will-change: transform; }
.tp-av { left: 18px; top: 28px; width: 30px; height: 30px; border-radius: 50%; border: 1.5px solid var(--c-ink); }
.tp-nm { left: 58px; top: 40px; width: 90px; height: 6px; border-radius: 3px; background: var(--c-ink); opacity: .7; }
.tp-sheet { position: absolute; z-index: 3; inset: 0 0 54px 0; background: #fffdf9; transform: translateY(105%); will-change: transform; box-shadow: 0 -1px 0 rgba(28,22,18,.12); }
.tp-search { left: 18px; right: 18px; top: 28px; height: 30px; border-radius: 15px; border: 1.5px solid rgba(28,22,18,.6); }
.tp-search::after { content: ""; position: absolute; left: 50%; top: 11px; width: 60px; height: 4px; margin-left: -30px; border-radius: 2px; background: var(--c-ink); opacity: .35; }
.tp-rows { position: absolute; z-index: 4; inset: 0 0 54px 0; pointer-events: none; }
.tp-row { position: absolute; left: 0; top: 0; width: 230px; height: 26px; transform-origin: 0 50%; will-change: transform, opacity; opacity: 0; }
.tp-row::before { content: ""; position: absolute; left: 0; top: 6px; width: 13px; height: 13px; border-radius: 4px; border: 1.5px solid var(--c-ink); }
.tp-row::after { content: ""; position: absolute; left: 26px; top: 12px; width: var(--w); height: 2.5px; border-radius: 2px; background: var(--c-ink); opacity: .75; }
.tp-bar { position: absolute; z-index: 5; left: 0; right: 0; bottom: 0; height: 54px; background: #fffdf9; box-shadow: 0 -1px 0 rgba(28,22,18,.14); }
.tp-tabs-old, .tp-tabs-new { position: absolute; inset: 0; display: grid; grid-template-columns: repeat(5, 1fr); align-items: center; padding: 0 4px 6px; }
.tp-tabs-old span, .tp-tabs-new span { display: flex; flex-direction: column; align-items: center; gap: 5px; font: 500 8px/1 var(--f-sans); letter-spacing: .01em; white-space: nowrap; will-change: transform, opacity; }
.tp-tabs-old span { text-transform: uppercase; font-size: 7.6px; letter-spacing: .02em; color: rgba(28,22,18,.7); }
.tp-tabs-old i, .tp-tabs-new i { position: relative; display: block; width: 14px; height: 14px; border-radius: 3px; border: 1.5px solid currentColor; }
.tp-tabs-new i { border-radius: 50%; }
.tp-tabs-new span { font-size: 9.5px; opacity: 0; }
.tp-fab { position: absolute; z-index: 6; left: 50%; bottom: 20px; width: 50px; height: 50px; margin-left: -25px; border-radius: 50%; background: var(--c-ink); box-shadow: 0 6px 16px -6px rgba(28,22,18,.6); transform: scale(0); will-change: transform; }
.tp-fab svg { position: absolute; left: 15px; top: 15px; width: 20px; height: 20px; fill: none; stroke: var(--c-cream); stroke-width: 2; stroke-linecap: round; }
.tp-fab .x { opacity: 0; }
.tp-ring { inset: 0; border-radius: 50%; border: 2px solid var(--c-amber); opacity: 0; }
.tp-notes { position: absolute; left: calc(100% + 26px); top: 0; width: 270px; height: 100%; }
.tp-note { position: absolute; left: 0; top: var(--y); display: flex; align-items: center; gap: 8px; margin: 0; width: max-content; max-width: 270px; transform: translateY(-50%); font: var(--t-note); font-size: 22px; color: var(--fg); }
.tp-note .doodle { flex: none; width: 46px; height: 26px; }
.tp-note .doodle path { transition-duration: .7s; transition-delay: 0s; }
.tp-note span { opacity: 0; transform: translateY(5px); transition: opacity .45s var(--e-out), transform .45s var(--e-out); }
.tp-note.on span { opacity: 1; transform: none; transition-delay: .25s; }
.tp-note.on .doodle path { stroke-dashoffset: 0; }

/* ---------- Set piece B: final screens dealt, colour moment ---------- */
.screens { position: relative; height: 380vh; margin-bottom: var(--section); z-index: 6; }
.screens .stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
.screens .head .label, .screens .count { color: var(--fg-soft); }
.screens .count { position: absolute; left: max(var(--gutter), calc((100vw - var(--max)) / 2 + var(--gutter))); bottom: 36px; z-index: 30; margin: 0; font: var(--t-label); letter-spacing: var(--track-label); font-variant-numeric: tabular-nums; }
.screens .count b { color: var(--fg); font-weight: 500; }
.screens .dealt { box-shadow: 0 2px 3px rgba(0,0,0,.14), 0 calc(14px + var(--lift, 0) * 30px) calc(30px + var(--lift, 0) * 40px) -12px rgba(4,12,40, calc(.45 + var(--lift, 0) * .2)); }
.scr-lab { position: absolute; left: 0; top: 0; margin: 0; z-index: 40; font: var(--t-note); font-size: clamp(18px, 1.5vw, 23px); color: var(--fg); white-space: nowrap; }
.scr-lab span { position: relative; display: inline-block; transform: translate(-50%, 6px); opacity: 0; transition: opacity .5s var(--e-out), transform .5s var(--e-out); }
.scr-lab span::after { content: ""; position: absolute; left: -4px; right: -4px; bottom: -4px; height: 1.5px; border-radius: 1px; background: var(--c-amber); transform: scaleX(0); transform-origin: 0 50%; transition: transform .7s var(--e-draw) .25s; }
.scr-lab.on span { opacity: 1; transform: translate(-50%, 0); }
.scr-lab.on span::after { transform: scaleX(1); }
.scr-lab[data-g="c"] span { transition-delay: .08s; } .scr-lab[data-g="p"] span { transition-delay: .16s; }
.scr-lab[data-g="n"] span { transition-delay: .24s; } .scr-lab[data-g="o"] span { transition-delay: .32s; }

@media (max-width: 1100px) {
  .tp-notes { width: 200px; } .tp-note { max-width: 200px; width: auto; font-size: 20px; }
}
@media (max-width: 900px) {
  .iscep .sec > h2 { font-size: clamp(34px, 9vw, 44px); margin-bottom: var(--s-6); }
  .stat-row, .side { grid-template-columns: minmax(0, 1fr); gap: var(--s-5); }
  .stat { max-width: 260px; }
  .side .print { width: min(62%, 240px); }
  .side > p { max-width: none; }
  .trio, .ends { gap: 8px; }
  .trio .print, .ends .print { padding: 4px; }
  .iscep .trio .print figcaption.label, .iscep .ends .print figcaption.label { font-size: 10px; letter-spacing: .04em; padding-top: 8px; }
  .principles { grid-template-columns: minmax(0, 1fr); }
  .principles li { font-size: 22px; }
  .principles li:nth-last-child(2):nth-child(odd) { border-bottom: 0; }
  .ux-pair { gap: 10px; }
  .ux-pair .print, .pair .print { padding: 5px; }
  .ux-pair .print figcaption.label { font-size: 10px; padding-top: 8px; }
  .strip { margin-right: 44px !important; }
  .strip .note-cap { font-size: 17px; left: calc(100% + 8px); }
  .wipe { max-width: 300px; margin-left: auto !important; margin-right: auto !important; }
  .quote--big p { font-size: 34px; }
  .metrics2 { grid-template-columns: minmax(0, 1fr); gap: var(--s-6); }
  .metrics2 .m--loud .nums { font-size: clamp(64px, 19vw, 88px); }
  .bars li { grid-template-columns: minmax(0, 1fr); }
  .bars .t { grid-row: auto; margin-bottom: 4px; }
  .tabs { height: 460vh; }
  .tp-notes { left: -16px; right: -16px; width: auto; top: calc(100% + 18px); height: auto; }
  .tp-note { left: 0; right: 0; top: 0; width: auto; max-width: none; transform: none; justify-content: center; text-align: center; font-size: 21px; }
  .tp-note .doodle { display: none; }
  .tp-state { top: -36px; }
  .screens { height: 400vh; }
  .screens .count { bottom: 22px; }
  .scr-lab { font-size: 16px; }
}

/* reduced motion: unpinned, static states */
.rm .tabs { height: auto; }
.rm .tabs .stage { position: relative; height: auto; overflow: visible; display: flex; flex-wrap: wrap; justify-content: center; gap: 72px 56px; padding: 190px var(--gutter) 90px; }
.rm .tabs .head { left: var(--gutter); top: 110px; }
.rm .tp-wrap { position: relative; transform: none !important; flex: none; }
.rm .tp-notes { display: none; }
.rm .tp-state span { opacity: .38; } 
.rm .screens { height: auto; }
.rm .screens .stage { position: relative; height: auto; overflow: visible; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 28px 20px; padding: 120px var(--gutter) 90px; max-width: var(--max); margin: 0 auto; align-items: start; }
.rm .screens .head { position: absolute; left: var(--gutter); top: 72px; }
.rm .screens .count, .rm .scr-lab { display: none; }
@media (max-width: 900px) { .rm .screens .stage { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px 10px; } .rm .tp-wrap { zoom: .9; } }
@media (max-width: 900px) {
  .iscep .hero-print .ph { --ar: 4/3; }
  .iscep .hero-print .ph > img { object-fit: cover; transform: scale(1.12); }
}