/* 49 - Focus Booster, new design. Direction: the split stage. One half of the page holds still
   (the board, then the real app screens) while the reading column moves past it. */

@font-face { font-family: "Archivo"; src: url("fonts/archivo-normal.woff2") format("woff2"); font-weight: 400 600; font-style: normal; font-display: swap; }
@font-face { font-family: "Archivo"; src: url("fonts/archivo-italic.woff2") format("woff2"); font-weight: 400; font-style: italic; font-display: swap; }

:root {
  /* Ground and accent come from the 49 icon: its black and its gold ring. The fields are the dealt
     slate, sage and blush, plus the same gold. The icon's vermilion tile only flashes on a miss. */
  --bg: #12110f;
  --surface: #1f1d1a;
  --ink: #ecebe6;
  --muted: #bdb5a7;
  --accent: #cfa665;
  --accent-ink: #12110f;
  --gold: #c9a063;
  --slate: #a6b3bc;
  --sage: #b7c8be;
  --blush: #d6c4b8;
  --field-ink: #12110f;
  --field-muted: #3a3833;

  --font: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --step-small: clamp(0.875rem, 0.85rem + 0.1vw, 0.9375rem);
  --step-body: clamp(1.0625rem, 1rem + 0.25vw, 1.1875rem);
  --step-lead: clamp(1.25rem, 1.1rem + 0.7vw, 1.625rem);
  --step-head: clamp(2rem, 1.3rem + 3.2vw, 4rem);
  --step-display: clamp(6rem, 2rem + 20vw, 24rem);

  --margin: clamp(1rem, 2vw, 2rem);
  --gutter: clamp(0.75rem, 1.4vw, 1.5rem);
  --section: clamp(7rem, 4rem + 8vw, 12rem);
  --radius: 0;
  --stage: 47vw;
  --read-in: clamp(2rem, 4.5vw, 4.5rem);
  /* the reading column's left edge, measured from the page margin: full-width sections reuse it */
  --anchor: calc(var(--stage) + var(--read-in) - var(--margin));

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 5rem; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font); font-size: var(--step-body); line-height: 1.5; font-kerning: normal; -webkit-font-smoothing: antialiased; overflow-x: clip; }
img, svg { display: block; max-width: 100%; height: auto; }
h1, h2, h3, p, dl, dd, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }
p { text-wrap: pretty; overflow-wrap: break-word; }
/* German compounds are long: let narrow columns hyphenate them. */
:lang(de) p, :lang(de) li, :lang(de) dd { hyphens: auto; }
h1, h2, h3 { font-weight: 400; text-wrap: balance; }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }
[class*="field-"] :focus-visible { outline-color: var(--field-ink); }
::selection { background: var(--gold); color: var(--field-ink); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.small { font-size: var(--step-small); }
.muted { color: var(--muted); }
.lead { font-size: var(--step-lead); line-height: 1.3; }
.head { font-size: var(--step-head); line-height: 1.02; letter-spacing: -0.025em; }

.field-gold { background: var(--gold); color: var(--field-ink); }
.field-slate { background: var(--slate); color: var(--field-ink); }
.field-sage { background: var(--sage); color: var(--field-ink); }
.field-blush { background: var(--blush); color: var(--field-ink); }

/* Buttons: square, flat, one fill. */
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 3rem; padding: 0 1.4rem; background: var(--accent); color: var(--accent-ink); border: 0; border-radius: var(--radius); font: 600 var(--step-body)/1 var(--font); text-decoration: none; white-space: nowrap; cursor: pointer; transition: transform 140ms var(--ease-out), background-color 200ms ease; }
.button:hover { background: #ddb979; }
.button:active { transform: scale(0.97); }
.button--ink { background: var(--field-ink); color: var(--gold); }
.button--ink:hover { background: #2a2824; }
.button--quiet { background: var(--ink); color: var(--bg); }
.button--quiet:hover { background: #fff; }
.link, .link-plain { text-decoration: underline; text-underline-offset: 0.2em; text-decoration-thickness: 0.07em; transition: text-decoration-color 200ms ease, color 200ms ease; }
.link { text-decoration-color: color-mix(in srgb, currentColor 45%, transparent); }
.link:hover, .link-plain:hover { text-decoration-color: var(--accent); }

/* Navigation: wordmark, four links and the action, no bar. */
/* The promo film opens the page, so the bar spans the full width with the icon at the left. */
.nav { position: absolute; z-index: 5; top: 0; right: 0; left: 0; display: flex; align-items: center; gap: 1.75rem; padding: var(--margin) var(--margin) 0; font-size: var(--step-small); }
.nav__home { display: block; margin-right: auto; }
.nav__icon { display: block; width: 2rem; height: 2rem; }
.nav__links { display: flex; gap: 1.5rem; margin-left: auto; }
.nav__links a, .nav__sheet a { text-decoration: none; padding-block: 0.6rem; transition: color 200ms ease; }
.nav__links a:hover { color: var(--gold); }
.nav__action { min-height: 2.75rem; font-size: var(--step-small); }
.nav__menu { display: none; }
/* When the links don't fit beside the board (a narrower window, a longer language), the menu button stands in. */
.nav.is-compact .nav__links { display: none; }
.nav.is-compact .nav__menu { display: block; position: relative; margin-left: auto; }
.nav.is-compact .nav__menu summary { list-style: none; cursor: pointer; min-height: 2.75rem; display: flex; align-items: center; padding: 0 0.25rem; }
.nav.is-compact .nav__menu summary::-webkit-details-marker { display: none; }
.nav.is-compact .nav__sheet { position: absolute; right: -6rem; top: 3rem; z-index: 6; width: min(16rem, 80vw); display: grid; padding: 0.75rem 1.25rem; background: var(--surface); }
.lang { position: relative; }
.lang summary { list-style: none; cursor: pointer; min-height: 2.75rem; display: flex; align-items: center; padding: 0 0.25rem; transition: color 200ms ease; }
.lang summary::-webkit-details-marker { display: none; }
.lang summary:hover { color: var(--gold); }
.lang:not([open]) .lang__menu { display: none; }
.lang__menu { position: absolute; right: 0; top: 3rem; z-index: 6; width: max-content; min-width: 12rem; display: grid; padding: 0.5rem 0; background: var(--surface); }
.lang__menu a { display: block; padding: 0.55rem 1.25rem; text-decoration: none; }
.lang__menu a:hover { color: var(--gold); }
.lang__menu a[aria-current] { color: var(--gold); }

/* The chapter: a sticky stage on the left, the reading column on the right. */
/* The promo film opens the page, below the navigation, and never taller than the screen. */
.promo { padding: calc(var(--margin) + 3.75rem) var(--margin) 0; }
.promo__video { display: block; height: auto; margin-inline: auto; background: var(--gold); }
.promo__video--wide { width: min(100%, calc((100svh - 11rem) * 16 / 9)); }
/* Phones get the vertical cut, still short enough to show the cue beneath it. */
.promo__video--tall { display: none; width: min(100%, calc((100svh - 9rem) * 9 / 16)); }
@media (max-width: 600px) {
  .promo__video--wide { display: none; }
  .promo__video--tall { display: block; }
}
/* Says there is more below: the next thing is a board to play. */
.promo__next { display: flex; width: fit-content; min-height: 2.75rem; align-items: center; gap: 0.6rem; margin: 0.75rem auto 0; padding: 0 0.5rem; color: var(--muted); text-decoration: none; font-size: var(--step-small); transition: color 200ms ease; }
.promo__next:hover { color: var(--ink); }
.promo__next svg { flex: none; color: var(--gold); }
@media (prefers-reduced-motion: no-preference) {
  .promo__next svg { animation: promo-nudge 2.4s var(--ease-out) infinite; }
  @keyframes promo-nudge { 0%, 55%, 100% { transform: none; } 25% { transform: translateY(4px); } }
}
@media (max-width: 900px) { .promo { padding-top: 0; } }
.chapter { display: grid; grid-template-columns: var(--stage) minmax(0, 1fr); }
.stage { position: sticky; top: 0; height: 100svh; padding: var(--margin) 0 var(--margin) var(--margin); }
.stage__frame { position: relative; height: 100%; overflow: hidden; }
.stage__layer { position: absolute; inset: 0; display: grid; place-items: center; padding: clamp(1.5rem, 3vw, 3rem); opacity: 0; visibility: hidden; transition: opacity 500ms ease, visibility 0s linear 500ms; }
.stage__layer.is-on { opacity: 1; visibility: visible; transition: opacity 500ms ease, visibility 0s; }
.stage__shot { width: auto; height: auto; max-height: calc(100svh - 2 * var(--margin) - 5rem); max-width: 100%; transform: scale(0.98); transition: transform 700ms var(--ease-out); }
.stage__layer.is-on .stage__shot { transform: none; }
.no-js .stage__layer { position: static; }

.read { padding: 0 var(--margin) 0 var(--read-in); min-width: 0; }
.read > section > p, .read > section > .proofs, .read > section > dl { max-width: 44rem; }

/* Hero, inside the reading column. */
.hero { container-type: inline-size; min-height: 100svh; display: grid; grid-template-rows: 1fr auto; padding-top: 6.5rem; padding-bottom: clamp(1.5rem, 3svh, 2.5rem); max-width: none !important; }
.hero__intro { align-self: center; max-width: 30rem; }
.hero__line { font-size: var(--step-lead); line-height: 1.3; max-width: 24ch; }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; margin-top: 2rem; }
.wordmark { display: flex; flex-direction: column; margin-top: 2rem; transform-origin: left bottom; }
.wordmark__name { font-size: min(74cqw, 56svh); line-height: 0.74; letter-spacing: -0.045em; margin-left: -0.05em; }
.wordmark__sub { font-size: var(--step-lead); line-height: 1.2; margin-top: 1.25rem; color: var(--gold); }

/* Reading column sections. */
.block { padding-top: var(--section); display: grid; gap: 1.5rem; }
.block--last { padding-bottom: var(--section); }
/* A jump from the menu skips a section's top padding, so its heading lands just under the bar
   and the end of the section before never peeks out above it. */
.block[id], .letter[id], .faq[id], .drill[id], .join[id] { scroll-margin-top: calc(1rem - var(--section)); }
/* Sections with no top padding of their own start right under the bar. */
.day[id], .styles[id], .price[id] { scroll-margin-top: -1rem; }
/* In the app chapter each block stays long enough for its screen to play beside it. */
@media (min-width: 901px) { .chapter--app .read > section { min-height: 75svh; align-content: start; } }

/* The needs, in the visitor's words, then how a game goes. */
.needs__list { display: grid; gap: 1.5rem; margin-top: 2rem; }
.needs__list dt { font-size: var(--step-lead); line-height: 1.2; color: var(--gold); }
.needs__list dd { margin: 0.35rem 0 0; max-width: 40ch; }
.needs__how { margin-top: 3rem; font-size: var(--step-lead); line-height: 1.2; }
.needs__steps { display: grid; gap: 0.75rem; margin-top: 1rem; counter-reset: step; max-width: 44rem; }
.needs__steps li { counter-increment: step; display: grid; grid-template-columns: 2.25rem minmax(0, 1fr); align-items: baseline; }
.needs__steps li::before { content: counter(step); font-size: var(--step-lead); color: var(--gold); font-variant-numeric: tabular-nums; }
.needs__note { margin-top: 2rem; font-size: var(--step-small); color: var(--muted); }

/* The app's screens, playing inside an iPhone: a dark body, a thin bezel and the Dynamic Island. */
.phone { position: relative; margin: 0; padding: 2.4%; border-radius: 13.5% / 6.2%; background: #050505; outline: 2px solid #3a3833; outline-offset: -1px; }
.phone::after { content: ""; position: absolute; top: 3.6%; left: 50%; width: 31%; height: 2.6%; border-radius: 99px; background: #050505; transform: translateX(-50%); }
.phone__screen { display: block; width: 100%; height: auto; border-radius: 11.5% / 5.3%; background: #000; }
.stage__phone { width: auto; height: min(calc(100svh - 2 * var(--margin) - 4rem), 52rem); aspect-ratio: 600 / 1304; padding: 2.4%; transform: scale(0.98); transition: transform 700ms var(--ease-out); }
.stage__phone .phone__screen { height: 100%; width: 100%; object-fit: cover; }
.stage__layer.is-on .stage__phone { transform: none; }
.styles__phone { width: 100%; }
.inline-phone { width: min(70vw, 18rem); margin: 2rem 0; }
/* The way in, always in reach: a slim bar that slides down once the hero's buttons are gone. */
.topbar { position: fixed; top: 0; left: 0; right: 0; z-index: 25; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0.6rem var(--margin); padding-top: max(0.6rem, env(safe-area-inset-top)); background: var(--bg); transform: translateY(-100%); transition: transform 300ms var(--ease-out); }
.topbar.is-on { transform: none; }
.topbar__home { font-size: var(--step-lead); line-height: 1; text-decoration: none; }
.topbar__actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 0.5rem 1rem; margin-left: auto; }
.topbar__menu { position: relative; min-width: 0; }
.topbar__menu summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 0.5rem; min-height: 2.75rem; padding: 0 0.25rem; font-size: var(--step-body); transition: color 200ms ease; }
.topbar__menu summary::-webkit-details-marker { display: none; }
.topbar__menu summary:hover { color: var(--gold); }
.topbar__name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 34vw; }
.topbar__caret { flex: none; width: 0.45rem; height: 0.45rem; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: translateY(-2px) rotate(45deg); transition: transform 200ms ease; }
.topbar__menu[open] .topbar__caret { transform: translateY(2px) rotate(225deg); }
.topbar__list { position: absolute; right: -0.75rem; top: calc(100% + 0.6rem); width: max-content; min-width: 13rem; max-height: calc(100svh - 6rem); overflow-y: auto; display: grid; padding: 0.25rem 0 0.75rem; background: var(--bg); }
.topbar__menu[open] .topbar__list { animation: unroll 320ms var(--ease-out); }
@keyframes unroll { from { clip-path: inset(0 0 100% 0); opacity: 0; } to { clip-path: inset(0 0 0 0); opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .topbar__menu[open] .topbar__list { animation: none; } }
.topbar__list a { padding: 0.5rem 1.25rem; text-align: right; color: var(--muted); text-decoration: none; transition: color 200ms ease; }
.topbar__list a:hover { color: var(--ink); }
.topbar__list a[aria-current] { color: var(--gold); }
.topbar__home { margin-right: 0.25rem; }
/* Phones: one row. The section button is the way around, so the wordmark steps aside for its name. */
@media (max-width: 480px) {
  .topbar { gap: 0.6rem; }
  .topbar__menu { flex: 0 1 auto; }
  .topbar__menu summary { gap: 0.4rem; font-size: var(--step-small); }
  .topbar__name { max-width: none; flex: 0 1 auto; min-width: 0; }
  .topbar__actions { flex-wrap: nowrap; gap: 0.6rem; }
  .topbar .button { padding: 0 0.85rem; }
}
.topbar .button { min-height: 2.75rem; font-size: var(--step-small); }
@media (prefers-reduced-motion: reduce) { .topbar { transition: none; } }

.card-video { display: block; width: 100%; height: auto; border-radius: 14px; }
.block > .head { margin-bottom: 0.5rem; }
.figure-line { font-size: var(--step-head); line-height: 1.05; letter-spacing: -0.02em; color: var(--gold); }

/* The board fragment: the product's own look, so its tiles are rounded like the app's. */
[data-ui].board { --size: min(calc(var(--stage) - 8rem), calc(100svh - 15rem)); width: var(--size); color: var(--field-ink); }
[data-ui] .board__bar { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 1rem; font-variant-numeric: tabular-nums; }
[data-ui] .board__find { font-size: var(--step-lead); }
[data-ui] .board__find b { font-weight: 600; display: inline-block; min-width: 2ch; }
[data-ui] .board__clock { font-size: var(--step-lead); font-weight: 600; }
[data-ui] .board__grid { display: grid; grid-template-columns: repeat(var(--cols, 7), minmax(0, 1fr)); gap: clamp(3px, 0.45vw, 6px); }
[data-ui] .tile { aspect-ratio: 1; display: grid; place-items: center; padding: 0; border: 0; border-radius: 8px; background: var(--bg); color: var(--ink); font: 600 clamp(0.95rem, calc(var(--size) / (var(--cols, 7) * 2.7)), 3.2rem)/1 var(--font); font-variant-numeric: tabular-nums; cursor: pointer; touch-action: manipulation; -webkit-tap-highlight-color: transparent; transition: background-color 200ms ease, color 200ms ease, transform 120ms var(--ease-out); }
[data-ui] .tile:hover { background: #2a2824; }
[data-ui] .tile:active { transform: scale(0.92); }
[data-ui] .tile.is-found { background: transparent; color: rgba(18, 17, 15, 0.3); cursor: default; }
[data-ui] .tile.is-miss { background: #e4583a; color: #12110f; }
[data-ui] .tile.is-hint { animation: hint 900ms ease 2; }
@keyframes hint { 50% { background: var(--accent); color: var(--accent-ink); } }
[data-ui] .board__foot { margin-top: 1rem; display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; min-height: 3.2rem; }
[data-ui] .board__hint { font-size: var(--step-small); max-width: 42ch; }
[data-ui] .board__hint b { font-weight: 600; }
[data-ui] .board__again { flex: none; min-height: 2.75rem; padding: 0 1.1rem; border: 0; border-radius: 0; background: var(--field-ink); color: var(--gold); font: 600 var(--step-small)/1 var(--font); cursor: pointer; transition: transform 140ms var(--ease-out); }
[data-ui] .board__again:active { transform: scale(0.96); }

/* Red & Black board, drawn for the boards section. */
[data-ui].rb { --size: min(calc(var(--stage) - 10rem), calc(100svh - 12rem)); width: var(--size); display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: clamp(3px, 0.45vw, 6px); }
[data-ui].rb span { aspect-ratio: 1; display: grid; place-items: center; border-radius: 8px; background: #f7f3ec; font: 600 calc(var(--size) / 19)/1 var(--font); color: #1c1b19; font-variant-numeric: tabular-nums; }
[data-ui].rb span.r { color: #c8372d; }
[data-ui].rb span.gone { background: transparent; color: rgba(18, 17, 15, 0.22); }
/* Found tiles draw their number as decoration, so it is not read as text. */
[data-ui].rb span.gone::before { content: attr(data-n); }

/* Ranks table. */
.ranks { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; font-size: var(--step-body); }
.ranks th, .ranks td { text-align: left; font-weight: 400; padding: 0.7rem 0.75rem 0.7rem 0; vertical-align: middle; }
.ranks thead th { font-size: var(--step-small); color: var(--muted); padding-bottom: 0.9rem; }
.ranks tbody tr { transition: background-color 300ms ease; }
.ranks tbody tr:nth-child(odd) { background: var(--surface); }
.ranks tbody th { padding-left: 0.75rem; }
.ranks tbody th img { height: 1.5rem; width: auto; max-width: none; }
/* Phones: the badge keeps its shape on its own line, its three times beneath, under the three headings. */
@media (max-width: 480px) {
  .ranks, .ranks thead, .ranks tbody { display: block; }
  .ranks tr { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 0.75rem; padding: 0.7rem 0.75rem; }
  .ranks th, .ranks td, .ranks thead th, .ranks tbody th { padding: 0; }
  .ranks thead th:first-child { display: none; }
  .ranks thead tr { padding-bottom: 0.9rem; }
  .ranks tbody th { grid-column: 1 / -1; margin-bottom: 0.45rem; }
}
.ranks__you { font-size: var(--step-lead); line-height: 1.3; color: var(--gold); }

/* Modes: small proof beside text. */
.proofs { display: grid; gap: clamp(3rem, 6vw, 6rem); margin-top: 1.5rem; }
.proof { display: grid; grid-template-columns: minmax(0, 22rem) minmax(0, 1fr); gap: 1.25rem; align-items: start; }
.proof__panel { background: var(--surface); padding: 1.25rem; }
.proof__panel img { width: 100%; }
.proof h3 { font-size: var(--step-lead); line-height: 1.2; margin-bottom: 0.5rem; }

/* Boards and rooms: definition lists. */
.kinds, .rooms { display: grid; gap: 1.5rem; }
.kinds dt, .rooms dt { font-size: var(--step-lead); line-height: 1.2; }
.kinds dt { color: var(--gold); }
.kinds dd, .rooms dd { margin: 0.35rem 0 0; }
.rooms { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: var(--gutter); row-gap: 2rem; }

/* Achievements: the giant figure and the filled bars. */
.giant { container-type: inline-size; display: grid; }
.giant__num { font-size: 52cqw; line-height: 0.8; letter-spacing: -0.05em; margin-left: -0.04em; }
.giant__word { font-size: var(--step-lead); color: var(--gold); margin-top: 0.75rem; }
.medals { display: flex; flex-wrap: wrap; gap: 1rem 0.5rem; }
.medals li { width: 4.5rem; display: grid; justify-items: center; gap: 0.25rem; font-size: var(--step-small); color: var(--muted); }
.medals img { width: 3.5rem; transition: transform 300ms var(--ease-out); }
.medals li:hover img { transform: translateY(-4px) rotate(-4deg); }
.bars { display: grid; gap: 6px; margin-top: 0.5rem; }
.bars details { background: var(--surface); }
.bars summary { display: flex; justify-content: space-between; align-items: center; gap: 1rem; min-height: 3.5rem; padding: 0 1.1rem; cursor: pointer; list-style: none; font-weight: 600; transition: background-color 200ms ease; }
.bars summary::-webkit-details-marker { display: none; }
.bars summary:hover { background: #29261f; }
.bars summary::after { content: "+"; font-weight: 400; font-size: 1.5rem; line-height: 1; transition: transform 300ms var(--ease-out); }
.bars details[open] summary::after { transform: rotate(45deg); }
.bars__n { margin-left: auto; font-weight: 400; color: var(--gold); font-variant-numeric: tabular-nums; }
.bars details:not([open]) ul { display: none; }
.bars ul { display: grid; gap: 0.9rem; padding: 0.25rem 1.1rem 1.25rem; }
.bars li { display: flex; justify-content: space-between; gap: 1rem; }
.bars li small { display: block; font-size: var(--step-small); color: var(--muted); margin-top: 0.15rem; }
.bars li b { font-weight: 400; color: var(--gold); white-space: nowrap; }
@media (prefers-reduced-motion: no-preference) { .bars details[open] ul { animation: open 420ms var(--ease-out); } }
@keyframes open { from { opacity: 0; transform: translateY(-6px); } }

.inline-only, [data-ui].rb.inline-only { display: none; }

/* Racing drivers: photograph with two figure tiles. */
.drill { padding: var(--section) var(--margin) 0; }
.drill__head { display: grid; grid-template-columns: var(--anchor) minmax(0, 1fr); align-items: end; margin-bottom: 2.5rem; }
.drill__head h2 { padding-right: var(--gutter); }
.drill__head p { max-width: 52ch; }
.drill__mosaic { display: grid; grid-template-columns: 2fr 1fr; grid-template-rows: 1fr 1fr; }
.drill__photo { grid-row: 1 / 3; aspect-ratio: 1; overflow: hidden; max-height: 92svh; width: 100%; }
.drill__photo img { width: 100%; height: 100%; object-fit: cover; }
.drill__tile { padding: clamp(1.25rem, 2vw, 1.75rem); display: grid; align-content: start; gap: 0.75rem; }
.drill__fig { font-size: var(--step-head); line-height: 1; letter-spacing: -0.03em; }
.drill__tile p:last-child { max-width: 24ch; }

/* Normal or Competitive: two fields on one edge, the heading split across it. */
.styles { position: relative; display: grid; grid-template-columns: 1fr 1fr; margin-top: var(--section); }
.styles__field { min-height: 90svh; padding: clamp(2rem, 4vw, 4rem) var(--margin) 8rem; }
.styles__field--normal { background: var(--surface); }
/* The phone and the words grow with wide screens, the phone never taller than the screen. */
.styles__body { display: grid; grid-template-columns: minmax(0, clamp(15rem, min(19vw, (100svh - 14rem) * 0.46), 26rem)) minmax(0, 1fr); gap: clamp(1.25rem, 2.5vw, 3rem); align-items: start; }
.styles__shot { width: 100%; }
.styles__text { display: grid; gap: 1em; max-width: 34ch; font-size: clamp(var(--step-body), 0.6rem + 0.75vw, 1.5rem); }
.styles__text .lead { font-size: clamp(var(--step-lead), 0.5rem + 1.3vw, 2.25rem); }
.styles__title { position: absolute; left: var(--margin); right: var(--margin); bottom: 2rem; display: flex; justify-content: space-between; font-size: var(--step-head); line-height: 1; letter-spacing: -0.03em; pointer-events: none; }
.styles__title span:last-child { color: var(--field-ink); }

/* A minute a day: two fields, one slider. */
.day { margin-top: var(--section); }
.day__fields { display: grid; grid-template-columns: 1fr 1fr; min-height: 80svh; }
.day__words { padding: clamp(2rem, 4vw, 4rem) var(--margin); display: grid; grid-template-rows: auto 1fr auto; gap: 2rem; }
.day__clauses { display: grid; align-content: center; gap: 0.6rem; }
.day__clause button { padding: 0.35rem 0; border: 0; background: none; color: inherit; font: inherit; font-size: var(--step-lead); line-height: 1.25; text-align: left; cursor: pointer; transition: opacity 300ms ease, transform 300ms var(--ease-out); }
/* Faded, yet still 4.5:1 against the sage field. */
.js .day__clause button { opacity: 0.68; }
.js .day__clause.is-on button { opacity: 1; }
.day__clause button:hover { opacity: 1; }
.day__note { max-width: 36ch; }
.day__screen { background: var(--surface); display: grid; place-items: center; padding: clamp(2rem, 4vw, 4rem) var(--margin); }
.frag { grid-area: 1 / 1; width: min(100%, 28rem); }
.js .frag { opacity: 0; visibility: hidden; transition: opacity 250ms ease, visibility 0s linear 250ms, transform 400ms var(--ease-out); transform: translateY(8px); }
.js .frag.is-on { opacity: 1; visibility: visible; transform: none; transition: opacity 250ms ease 60ms, visibility 0s, transform 400ms var(--ease-out) 60ms; }
[data-ui].frag { color: var(--ink); }
[data-ui] .frag__title { font-size: var(--step-small); color: var(--muted); margin: 1.5rem 0 0.75rem; }
[data-ui] .frag__title:first-child { margin-top: 0; }
[data-ui] .frag__big { font-size: var(--step-lead); line-height: 1.25; margin-bottom: 0.5rem; }
[data-ui] .frag__foot { font-size: var(--step-small); color: var(--muted); margin-top: 1rem; }
[data-ui] .frag__list li { display: flex; justify-content: space-between; gap: 1rem; padding: 0.65rem 0.9rem; }
[data-ui] .frag__list li:nth-child(odd) { background: #2a2824; }
[data-ui] .frag__list li span:last-child { color: var(--muted); }
[data-ui] .frag__quests { display: grid; gap: 0.75rem; }
[data-ui] .frag__quests li { display: grid; grid-template-columns: 1fr auto; gap: 0.5rem 1rem; padding: 0.9rem 1rem; background: #2a2824; border-radius: 12px; }
[data-ui] .frag__quests i { grid-column: 1 / -1; height: 6px; border-radius: 3px; background: #3a3833; position: relative; overflow: hidden; }
[data-ui] .frag__quests i::after { content: ""; position: absolute; inset: 0; transform-origin: left; transform: scaleX(var(--p)); background: var(--gold); }
[data-ui] .frag__quests .is-done span:last-child { color: var(--gold); }
[data-ui] .frag__chart { color: var(--gold); width: 100%; margin-top: 1.5rem; }
[data-ui] .frag__axis { display: flex; justify-content: space-between; font-size: var(--step-small); color: var(--muted); margin-top: 0.5rem; font-variant-numeric: tabular-nums; }
[data-ui] .frag__week { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; margin-top: 1rem; }
[data-ui] .frag__week li { display: grid; place-items: center; aspect-ratio: 1; border-radius: 10px; background: #2a2824; font-size: var(--step-small); color: var(--muted); }
[data-ui] .frag__week .is-done { background: var(--gold); color: var(--field-ink); }
[data-ui] .frag__week .is-freeze { background: var(--slate); color: var(--field-ink); }
.day__control { padding: 1.5rem var(--margin) 0; }
.day__track { position: relative; height: 44px; }
.day__track::before, .day__track::after { content: ""; position: absolute; left: 0; top: 18px; height: 8px; pointer-events: none; }
.day__track::before { right: 0; background: var(--surface); }
.day__track::after { width: calc(var(--v, 0) * 100% / 3); background: var(--ink); transition: width 250ms var(--ease-out); }
.day__range { position: relative; z-index: 1; -webkit-appearance: none; appearance: none; display: block; width: 100%; height: 44px; background: transparent; cursor: pointer; margin: 0; }
.day__range::-webkit-slider-runnable-track { height: 44px; background: transparent; }
.day__range::-moz-range-track { height: 44px; background: transparent; }
.day__range::-webkit-slider-thumb { -webkit-appearance: none; width: 32px; height: 32px; margin-top: 6px; background: var(--accent); border: 0; border-radius: 0; transition: transform 140ms var(--ease-out); }
.day__range::-moz-range-thumb { width: 32px; height: 32px; background: var(--accent); border: 0; border-radius: 0; }
.day__range:active::-webkit-slider-thumb { transform: scale(1.1); }
.day__stops { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 0.5rem; color: var(--muted); }
.day__stops li { cursor: pointer; transition: color 200ms ease; }
.day__stops li:nth-child(2) { text-align: center; padding-right: 8%; }
.day__stops li:nth-child(3) { text-align: center; padding-left: 8%; }
.day__stops li:last-child { text-align: right; }
.day__stops li.is-on { color: var(--ink); }

/* Letter. */
.letter { padding: var(--section) var(--margin); display: grid; justify-items: center; }
.letter__col { width: min(100%, 34rem); display: grid; gap: 1.25rem; }
.letter__icon { width: 44px; height: 44px; }
.letter .head { margin-bottom: 0.5rem; }
.letter mark { background: var(--gold); color: var(--field-ink); padding: 0 0.15em; }
.letter__sign { font-style: italic; font-size: var(--step-lead); margin-top: 0.75rem; }
.letter__sign > a { text-decoration: none; transition: color 200ms ease; }
.letter__sign > a:hover { color: var(--gold); }
.letter__sign small { display: block; font-style: normal; font-size: var(--step-small); color: var(--muted); margin-top: 0.25rem; }

/* Price: two fields on a hard edge, the wider one first. */
.price { display: grid; grid-template-columns: 7fr 5fr; }
.price__plan { min-height: 90svh; padding: clamp(2rem, 3vw, 2.5rem) var(--margin); display: grid; grid-template-rows: auto auto 1fr; gap: 1rem; }
.price__name { font-size: var(--step-head); line-height: 1; letter-spacing: -0.03em; }
.price__for { max-width: 30ch; font-size: var(--step-lead); line-height: 1.3; }
.price__foot { align-self: end; display: flex; justify-content: space-between; align-items: flex-end; gap: 1.5rem; flex-wrap: wrap; }
.price__amount { font-size: min(var(--step-display), 30svh); line-height: 0.8; letter-spacing: -0.05em; margin-left: -0.04em; }
.price__amount--words { font-size: var(--step-head); line-height: 1; letter-spacing: -0.03em; margin-left: 0; }
.price__inc { max-width: 38ch; margin-top: 1.25rem; }

/* Join. */
.join { padding: var(--section) var(--margin) 0; display: grid; grid-template-columns: var(--anchor) minmax(0, 1fr); column-gap: 0; row-gap: 4rem; align-items: start; }
.join__now { display: grid; gap: 1.5rem; align-content: start; padding-right: var(--gutter); }
.join__line { max-width: 40ch; font-size: var(--step-lead); line-height: 1.35; }
/* The way in: the button first, then the computer route as one panel (the code beside its caption). */
.join__go { display: grid; justify-items: start; gap: 1.5rem; margin-top: 0.5rem; }
.join__qr { display: grid; grid-template-columns: 8.5rem minmax(0, 24ch); align-items: center; gap: 1.5rem; padding: 1.25rem 1.75rem 1.25rem 1.25rem; background: var(--surface); }
.join__qr svg { width: 8.5rem; }
.join__qr figcaption { font-size: var(--step-body); line-height: 1.45; }
.join__lists { display: grid; gap: 1.25rem; align-content: start; }
.join__wait { font-size: var(--step-lead); }
.wait { display: grid; gap: 8px; }
.wait__card { background: var(--surface); padding: clamp(1.25rem, 2.5vw, 2rem); display: grid; gap: 1rem; align-content: start; }
.wait__card:last-child { background: #1d2420; }
.wait__label { font-weight: 600; }
.waitlist { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.waitlist .field { flex: 1 1 14rem; min-height: 3rem; padding: 0.7rem 0.9rem; border: 0; border-radius: 0; background: var(--bg); color: var(--ink); font: inherit; font-size: max(1rem, var(--step-body)); }
.waitlist .field::placeholder { color: #8d867a; }
.waitlist-trap { position: absolute; left: -9999px; }
.waitlist-done { color: var(--gold); }
.waitlist-error { color: var(--accent); }

/* Questions as reading text. */
.faq { padding: var(--section) var(--margin) 0; display: grid; gap: 2rem; }
.faq__side { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 0.5rem 2rem; }
.faq__side p { color: var(--muted); }
.faq__list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem; align-items: start; }
.faq__col { display: grid; gap: 0.75rem; }
.faq__item { background: var(--surface); border-radius: var(--radius); }
.faq__item summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 3.75rem; padding: 0.9rem 1.25rem; list-style: none; cursor: pointer; font-size: var(--step-body); font-weight: 600; line-height: 1.3; color: var(--gold); transition: background-color 200ms ease; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary:hover { background: #292622; }
.faq__item summary:focus-visible { outline: 2px solid var(--gold); outline-offset: -2px; }
.faq__item i { position: relative; flex: none; width: 14px; height: 14px; }
.faq__item i::before, .faq__item i::after { content: ""; position: absolute; left: 0; top: 6px; width: 14px; height: 2px; background: currentColor; transition: transform 200ms var(--ease-out); }
.faq__item i::after { transform: rotate(90deg); }
.faq__item[open] i::after { transform: rotate(0deg); }
.faq__item p { max-width: 68ch; padding: 1.2rem 1.25rem; font-size: 1rem; line-height: 1.55; text-wrap: pretty; }

/* Footer: one quiet line. */
.foot { margin-top: 30svh; padding: 0 var(--margin) 1.875rem; display: grid; grid-template-columns: 1fr auto 1fr; gap: 1rem var(--gutter); align-items: baseline; font-size: var(--step-small); color: var(--muted); }
.foot a { color: var(--ink); text-decoration: none; }
.foot a:hover { text-decoration: underline; text-underline-offset: 0.2em; }
.foot__links { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; justify-content: center; }
.foot__legal { justify-self: end; display: flex; gap: 1rem; }
.foot__langs { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; }
.foot__langs a[aria-current] { color: var(--gold); }
.foot__credits { grid-column: 1 / -1; max-width: 90ch; }
.foot__credits a { color: var(--muted); text-decoration: underline; text-underline-offset: 0.2em; }

/* Motion. Content is in place on first paint; these only move what is already there. */
@media (prefers-reduced-motion: no-preference) {
  .js [data-rise] { opacity: 0; transform: translateY(20px); animation: rise 900ms var(--ease-out) forwards; animation-delay: calc(var(--i, 0) * 90ms + 120ms); }
  /* Entrances only where a mouse scrolls in steps: on a phone a block still gliding after the finger stops reads as lag. */
  @media (hover: hover) and (pointer: fine) and (min-width: 901px) {
    .js [data-reveal] { transform: translateY(16px); transition: transform 500ms var(--ease-out); transition-delay: calc(var(--i, 0) * 50ms); }
    .js [data-reveal].is-in { transform: none; }
  }
  .js .stage .tile { animation: tile-in 600ms var(--ease-out) backwards; animation-delay: calc(var(--t, 0) * 12ms + 200ms); }
}
@keyframes rise { to { opacity: 1; transform: none; } }
@keyframes tile-in { from { opacity: 0; transform: scale(0.85); } }
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .wordmark__name { animation: settle linear both; animation-timeline: view(); animation-range: exit 0% exit 100%; transform-origin: left bottom; }
    @keyframes settle { to { transform: scale(0.93); } }
    .drift { animation: drift linear both; animation-timeline: view(); animation-range: entry 0% exit 100%; }
    @keyframes drift { from { transform: scale(1.08) translateY(-3%); } to { transform: scale(1.08) translateY(3%); } }
  }
}

/* Mid widths: the reading column narrows. */
@media (max-width: 1180px) {
  .proof { grid-template-columns: 1fr; }
  .rooms { grid-template-columns: 1fr; }
  .styles__body { grid-template-columns: minmax(0, 11rem) minmax(0, 1fr); }
}

/* Phone and tablet portrait: the stage becomes the first picture, then releases. */
@media (max-width: 900px) {
  :root { --stage: 100vw; }
  .nav { position: static; padding: 0.75rem var(--margin); gap: 1rem; }
  .nav__home { display: block; font-size: var(--step-lead); text-decoration: none; margin-right: auto; }
  .nav__links { display: none; }
  .nav__menu { display: block; position: relative; }
  .nav__menu summary { list-style: none; cursor: pointer; min-height: 2.75rem; display: flex; align-items: center; padding: 0 0.25rem; }
  .nav__menu summary::-webkit-details-marker { display: none; }
  .nav__sheet { position: absolute; right: -6rem; top: 3rem; z-index: 6; width: min(16rem, 80vw); display: grid; padding: 0.75rem 1.25rem; background: var(--surface); }
  .chapter { display: block; }
  .stage { position: relative; height: auto; padding: 0 var(--margin); }
  .stage__layer { display: none; }
  .stage__layer[data-layer="board"] { display: grid; position: static; opacity: 1; visibility: visible; padding: 1.25rem 1rem; }
  [data-ui].board { --size: min(calc(100vw - 2 * var(--margin) - 2rem), 42svh); }
  .read { padding: 0 var(--margin); }
  .hero { min-height: 0; padding-top: 1rem; grid-template-rows: auto auto; }
  .hero__intro { order: 2; margin-top: 1.25rem; }
  .wordmark { order: 1; margin-top: 0; flex-direction: row; align-items: baseline; gap: 1rem; }
  .wordmark__name { font-size: 28vw; line-height: 0.8; }
  .wordmark__sub { margin-top: 0; }
  .hero__actions { margin-top: 1.25rem; }
  .inline-only { display: block; }
  .inline-shot img { width: min(100%, 22rem); margin-inline: auto; }
  .inline-shot { background: var(--sage); padding: 1.5rem; }
  #achievements .inline-shot { background: var(--gold); }
  [data-ui].rb.rb--inline { display: grid; --size: 100%; background: var(--blush); padding: 1rem; }
  [data-ui].rb.rb--inline { max-width: 26rem; }
  [data-ui].rb.rb--inline span { font-size: min(4.2vw, 1.125rem); }
  .drill__head { grid-template-columns: 1fr; align-items: start; gap: 1rem; }
  .drill__mosaic { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); grid-template-rows: auto auto; }
  .drill__photo { grid-column: 1 / -1; grid-row: auto; aspect-ratio: 4 / 3; max-height: none; }
  .drill__tile { aspect-ratio: 1; }
  .drill__fig { font-size: min(var(--step-head), 8vw); }
  .styles { grid-template-columns: 1fr; display: flex; flex-direction: column; }
  .styles__title { position: static; order: -1; display: block; padding: 0 var(--margin) 1.25rem; }
  .styles__title span:last-child { color: inherit; }
  .styles__field { min-height: 0; padding: 2rem var(--margin); }
  .styles__body { grid-template-columns: minmax(0, 9rem) minmax(0, 1fr); }
  .day__fields { grid-template-columns: 1fr; min-height: 0; }
  .day__screen { min-height: 46svh; }
  .day__words { gap: 1.25rem; }
  .price { grid-template-columns: 1fr; }
  .price__plan { min-height: 70svh; padding-block: 3rem; }
  .price__amount { font-size: 30vw; }
  .price__amount--words { font-size: var(--step-head); }
  .price__foot .button { width: 100%; }
  .join { grid-template-columns: 1fr; row-gap: 3rem; }
  .join__qr { grid-template-columns: 7rem minmax(0, 1fr); gap: 1.25rem; padding: 1rem 1.25rem 1rem 1rem; }
  .join__qr svg { width: 7rem; }
  .faq { gap: 1.5rem; }
  .faq__list { grid-template-columns: 1fr; }
  .foot { margin-top: 20svh; grid-template-columns: 1fr; gap: 0.5rem; }
  .foot__links { justify-content: flex-start; }
  .foot__legal { justify-self: start; }
}

/* The pop-up after a finished board: a gold sheet over a dark backdrop. */
.done { width: min(44rem, calc(100vw - 2 * var(--margin))); max-height: calc(100svh - 2 * var(--margin)); padding: 0; border: 0; border-radius: 0; background: var(--gold); color: var(--field-ink); overflow: auto; }
.done[open] { display: grid; grid-template-columns: minmax(0, 1fr) auto; }
.done::backdrop { background: rgba(18, 17, 15, 0.78); }
/* The QR code for the beta, from the hero (computers only: on an iPhone the button opens TestFlight itself). */
.qr { padding: 3.75rem clamp(2rem, 4vw, 3rem) clamp(2rem, 4vw, 3rem); border: 0; border-radius: 0; background: var(--gold); color: var(--field-ink); }
.qr::backdrop { background: rgba(18, 17, 15, 0.78); }
.qr:focus { outline: none; }
/* The Android waiting list, as a window: the gold field, the name large, the same form as the foot of the page. */
.android { width: min(32rem, calc(100vw - 2 * var(--margin))); max-height: calc(100svh - 2 * var(--margin)); overflow: auto; padding: 3.75rem clamp(1.5rem, 4vw, 2.5rem) clamp(1.5rem, 4vw, 2.5rem); border: 0; border-radius: 0; background: var(--gold); color: var(--field-ink); }
.android::backdrop { background: rgba(18, 17, 15, 0.78); }
.android:focus { outline: none; }
.android__title { font-size: var(--step-head); line-height: 1; letter-spacing: -0.03em; }
.android__body { display: grid; gap: 1rem; margin-top: 1rem; }
.android__body > p:first-child { font-size: var(--step-lead); line-height: 1.3; }
.android .waitlist-done, .android .waitlist-error { color: var(--field-ink); font-weight: 600; }
.android__note { font-size: var(--step-small); color: var(--field-muted); }
.android__note a { color: var(--field-ink); }
@media (prefers-reduced-motion: no-preference) { .android[open] { animation: done-in 450ms var(--ease-out); } }
.qr__body { display: grid; justify-items: center; gap: 1rem; }
.qr__body svg { width: 15rem; }
.qr__body figcaption { max-width: 22ch; text-align: center; font-size: var(--step-body); }
/* The icon that opens it: beside its words on computers, on its own on phones and tablets. */
.hero__qr { gap: 0.55rem; }
.qr-glyph { width: 1.15rem; height: 1.15rem; flex: none; }
.done__qr-open { display: none; }
@media (max-width: 900px), (hover: none) {
  .hero__qr { width: 3rem; padding: 0; }
  .hero__qr-label { display: none; }
  .done__qr-open { display: inline-flex; align-items: center; justify-content: center; flex: none; width: 3rem; min-height: 3rem; border: 0; border-radius: 0; background: rgba(18, 17, 15, 0.12); color: var(--field-ink); cursor: pointer; transition: background-color 200ms ease, transform 140ms var(--ease-out); }
  .done__qr-open:hover { background: rgba(18, 17, 15, 0.2); }
  .done__qr-open:active { transform: scale(0.97); }
}
/* The phone's top bar has no room for it: the hero and the Join section show it. */
@media (max-width: 480px) { .topbar .hero__qr { display: none; } }
/* Captions that speak to whoever holds the screen: on a computer you scan the code yourself, on a phone or tablet a friend does. */
.on-phone { display: none; }
@media (max-width: 900px), (hover: none) {
  .on-desk { display: none; }
  .on-phone { display: inline; }
}
.done__body { padding: clamp(1.5rem, 4vw, 2.75rem); display: grid; gap: 1rem; align-content: start; }
.done__time { font-size: var(--step-head); line-height: 1; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.done__title { font-size: var(--step-lead); line-height: 1.2; font-weight: 600; }
.done__pitch { max-width: 36ch; }
.done__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 1rem; margin-top: 0.5rem; }
.done .button { background: var(--field-ink); color: var(--gold); }
.done .button:hover { background: #2a2824; }
.done__again { min-height: 3rem; padding: 0 1.25rem; border: 0; border-radius: 0; background: rgba(18, 17, 15, 0.12); color: var(--field-ink); font: 600 var(--step-body)/1 var(--font); cursor: pointer; transition: background-color 200ms ease, transform 140ms var(--ease-out); }
.done__again:hover { background: rgba(18, 17, 15, 0.2); }
.done__again:active, .done .button:active { transform: scale(0.97); }
.done__android { font-size: var(--step-small); }
.done__qr { padding: clamp(1.5rem, 4vw, 2.75rem) clamp(1.5rem, 4vw, 2.75rem) clamp(1.5rem, 4vw, 2.75rem) 0; display: grid; gap: 0.75rem; align-content: end; justify-items: start; }
.done__qr svg { width: 10rem; }
.done__qr figcaption { font-size: var(--step-small); max-width: 18ch; }
.done__close { position: absolute; top: 0.75rem; right: 0.75rem; min-height: 2.75rem; padding: 0 0.9rem; border: 0; background: transparent; color: var(--field-ink); font: 600 var(--step-small)/1 var(--font); cursor: pointer; }
.done__close:hover { text-decoration: underline; text-underline-offset: 0.2em; }
.done :focus-visible { outline-color: var(--field-ink); }
@media (prefers-reduced-motion: no-preference) {
  .done[open] { animation: done-in 450ms var(--ease-out); }
  .done[open]::backdrop { animation: fade-in 300ms ease; }
}
@keyframes done-in { from { opacity: 0; transform: translateY(24px) scale(0.98); } }
@keyframes fade-in { from { opacity: 0; } }
@media (max-width: 900px), (hover: none) {
  .done[open] { grid-template-columns: 1fr; }
  .done__qr { display: none; }
}
@media (max-width: 900px) {
  .done .button { flex: 1 1 0; }
  .done__again { flex: 1 1 100%; }
}