:root {
  --bg: #0d1220;
  --surface: #151c2e;
  --raised: #1b2338;
  --edge: #242d45;
  --ink: #e9edf7;
  --muted: #aab2c8;
  --accent: #8c9bff;
  --accent-ink: #0d1220;

  --word: #2b579a;
  --excel: #217346;
  --powerpoint: #b7472a;
  --outlook: #0f6cbd;
  --app-powerpoint: #d24726;
  --app-access: #a4373a;
  --app-onenote: #7719aa;
  --visio-pro: #3955a3;
  --visio-std: #5b76c4;
  --project-pro: #31752f;
  --project-std: #5b9e59;
  --publisher: #077568;
  --on-color: #ffffff;
  --on-color-chip: rgb(255 255 255 / 0.14);
  --on-color-chip-hover: rgb(255 255 255 / 0.24);
  --on-color-deep: rgb(0 0 0 / 0.2);
  --cursor-edge: #0d1220;

  --v365: #d83b01;
  --v2024: #b7472a;
  --v2021: #c43e1c;
  --v2019: #d24726;
  --v2016: #e8590c;
  --v2013: #f08c00;

  --code-tag: #8c9bff;
  --code-attr: #f2c063;
  --code-value: #4fd1a1;
  --code-punct: #6f7894;

  --font-display: "Barlow", system-ui, sans-serif;
  --font-text: "Barlow", system-ui, sans-serif;
  --font-code: "Cascadia Mono", Consolas, monospace;

  --step-small: 0.875rem;
  --step-body: clamp(1.0625rem, 1rem + 0.25vw, 1.1875rem);
  --step-lead: clamp(1.375rem, 1.1rem + 1vw, 1.875rem);
  --step-head: clamp(2.25rem, 1.4rem + 2.6vw, 3.5rem);
  --step-display: clamp(2.625rem, 0.6rem + 5.6vw, 7rem);

  --pad: clamp(1.25rem, 4vw, 4.5rem);
  --gap: clamp(1rem, 2vw, 2rem);
  --section: clamp(6rem, 11vw, 11rem);

  --chip: var(--surface);
  --chip-hover: var(--raised);
  --chip-ink: var(--ink);
  --chip-dim: var(--muted);

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.76, 0, 0.24, 1);
  --t-press: 140ms;
  --t-hover: 180ms;
  --t-reveal: 900ms;
}

[data-theme="light"] {
  --bg: #f3f5fa;
  --surface: #ffffff;
  --raised: #e9ecf4;
  --edge: #dde2ee;
  --ink: #121a33;
  --muted: #4b5470;
  --accent: #3f51e0;
  --accent-ink: #ffffff;

  --code-tag: #3f51e0;
  --code-attr: #9a5b00;
  --code-value: #12805c;
  --code-punct: #8a91a8;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font-text); font-size: var(--step-body); line-height: 1.55; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
h1, h2, h3, p, figure, pre, ol, ul { margin: 0; }
ol, ul { padding: 0; list-style: none; }
img { display: block; max-width: 100%; height: auto; }
button, select { font: inherit; color: inherit; }
button { background: none; border: 0; padding: 0; cursor: pointer; text-align: inherit; }
a { color: inherit; }
:target { scroll-margin-top: 1rem; }
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }
p { max-width: 62ch; text-wrap: pretty; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; text-wrap: balance; }
.display { font-size: var(--step-display); line-height: 0.95; font-weight: 800; letter-spacing: -0.04em; }
.head { font-size: var(--step-head); line-height: 1.02; letter-spacing: -0.025em; }
.lead { font-size: var(--step-lead); line-height: 1.3; }
.small { font-size: var(--step-small); line-height: 1.45; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.only-phone { display: none; }
[hidden] { display: none !important; }

.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.35em; min-height: 3.25rem; padding: 0 1.75rem;
  background: var(--accent); color: var(--accent-ink); font-weight: 600; text-decoration: none; white-space: nowrap;
  transition: transform var(--t-press) var(--ease-out), background-color var(--t-hover) ease;
}
.button:active { transform: scale(0.97); }
.button-quiet { background: var(--chip); color: var(--chip-ink); }
.link { text-decoration: underline; text-decoration-color: transparent; text-underline-offset: 0.22em; text-decoration-thickness: 0.07em; transition: text-decoration-color var(--t-hover) ease; }
.link-plain { text-decoration: underline; text-underline-offset: 0.2em; text-decoration-thickness: 0.07em; }
.theme-toggle { display: grid; place-items: center; width: 2.5rem; height: 2.5rem; color: inherit; transition: background-color var(--t-hover) ease, transform var(--t-press) var(--ease-out); }
.theme-toggle:active { transform: scale(0.92); }
.theme-toggle svg { width: 1.25rem; height: 1.25rem; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; transition: transform 500ms var(--ease-out); }
[data-theme="light"] .icon-sun, :root:not([data-theme="light"]) .icon-moon { display: none; }
html:not(.js) .theme-toggle { display: none; }
@media (hover: hover) and (pointer: fine) {
  .theme-toggle:hover { background: var(--chip); }
  .theme-toggle:hover svg { transform: rotate(20deg); }
}
@media (hover: hover) and (pointer: fine) {
  .link:hover { text-decoration-color: currentColor; }
  .button:hover { transform: translateY(-2px); }
  .button-quiet:hover { background: var(--chip-hover); }
}

.chapter {
  background: var(--chapter); color: var(--on-color);
  --accent: var(--on-color); --accent-ink: var(--chapter);
  --chip: var(--on-color-chip); --chip-hover: var(--on-color-chip-hover); --chip-ink: var(--on-color); --chip-dim: var(--on-color);
}

.stripe { display: flex; overflow: hidden; height: 14px; }
.stripe i { flex: 0 0 24px; }
.stripe i:nth-child(12n + 1) { background: var(--v365); }
.stripe i:nth-child(12n + 3) { background: var(--v2024); }
.stripe i:nth-child(12n + 5) { background: var(--v2021); }
.stripe i:nth-child(12n + 7) { background: var(--v2019); }
.stripe i:nth-child(12n + 9) { background: var(--v2016); }
.stripe i:nth-child(12n + 11) { background: var(--v2013); }

.hero { position: relative; min-height: calc(100svh - 14px); overflow: hidden; display: flex; flex-direction: column; }
.nav { position: relative; z-index: 2; display: flex; align-items: center; gap: 2rem; padding: 1.5rem var(--pad); font-size: var(--step-small); }
.brand { display: flex; align-items: center; gap: 0.6rem; margin-right: 1rem; font-size: var(--step-body); font-weight: 600; text-decoration: none; }
.brand img { width: 32px; height: 32px; }
.nav-links { display: flex; gap: 1.75rem; }
.nav > .theme-toggle { margin-right: auto; margin-left: 0.5rem; }
.nav-end { display: flex; align-items: center; margin-left: auto; }
.button-nav { min-height: 2.5rem; padding: 0 1.1rem; }
.hero-copy { position: relative; z-index: 2; flex: 1; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 1.75rem; max-width: 46vw; padding: 2rem var(--pad) 12vh; }
.hero-copy .lead { max-width: 30ch; }
.hero-action { display: grid; justify-items: start; gap: 0.75rem; }
.hero-action .small { color: var(--muted); }
.lines .line { display: block; overflow: hidden; padding-bottom: 0.08em; margin-bottom: -0.08em; }
.lines .line > span { display: inline-block; }
.disc { position: absolute; top: 50%; right: -38vh; width: 118vh; aspect-ratio: 1; border-radius: 50%; background: var(--accent); transform: translateY(-46%); display: grid; place-items: center; --fill: 0.78; }
.disc svg { width: 64%; height: 64%; overflow: visible; }
.disc circle { fill: none; stroke: var(--accent-ink); stroke-width: 5.5; }
.disc-track { opacity: 0.22; }
.disc-fill { stroke-linecap: round; stroke-dasharray: 100; stroke-dashoffset: calc(100px * (1 - var(--fill))); transform: rotate(-90deg); transform-origin: 32px 32px; }
.disc path { fill: none; stroke: var(--accent-ink); stroke-width: 4.6; stroke-linecap: round; stroke-linejoin: round; }
.disc-figure { position: absolute; top: 71%; left: 50%; translate: -50% 0; text-align: center; white-space: nowrap; color: var(--accent-ink); font-size: var(--step-small); }
.disc-figure b { display: block; font-size: var(--step-head); line-height: 1; font-weight: 600; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
@media (min-width: 60em) {
  .nav-end .button { background: var(--bg); color: var(--ink); }
}

.watch { padding: clamp(2rem, 5vw, 4.5rem) var(--pad) var(--section); }
.watch-video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; background: var(--word); }
.how { padding: var(--section) var(--pad) 0; }
.how-grid { display: grid; grid-template-columns: 5fr 7fr; gap: var(--gap); }
.how-steps { padding-bottom: 20vh; }
.statement { min-height: 78vh; display: flex; flex-direction: column; justify-content: center; gap: 1rem; max-width: 34ch; opacity: 0.55; transition: opacity 400ms ease; }
.statement.is-active { opacity: 1; }
.statement-main { font-family: var(--font-display); font-size: var(--step-lead); line-height: 1.2; font-weight: 600; }
.stage { position: sticky; top: 0; height: 100svh; display: grid; place-items: center; perspective: 1400px; }
.stage-frame {
  position: relative; width: 112%; aspect-ratio: 1272 / 877; --tilt: 0;
  transform: translateY(calc(var(--tilt) * 14%)) rotateX(calc(var(--tilt) * 26deg)) rotateY(calc(var(--tilt) * -22deg)) rotate(calc(-2deg + var(--tilt) * 4deg)) scale(calc(1 - var(--tilt) * 0.24));
  transform-origin: 30% 50%;
}
.shot { position: absolute; inset: 0; width: 100%; opacity: 0; transition: opacity 700ms ease; }
.shot.is-on { opacity: 1; }

.fit { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); align-items: center; padding: var(--section) var(--pad); }
.fit-copy { grid-column: 1 / 6; display: grid; gap: 1.5rem; justify-items: start; }
.fit-copy #fit-note { min-height: 3.2em; }
.fit-detected { color: var(--muted); }
.flip-word { display: inline-block; perspective: 600px; }
.flip-word .flap, .year b .flap { display: inline-block; transform-origin: 50% 55%; backface-visibility: hidden; font-variant-numeric: tabular-nums; }
.board { grid-column: 7 / 13; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; padding: 1.5rem; background: var(--surface); }
[data-ui] .year { position: relative; display: grid; align-content: start; gap: 0.2rem; min-height: 10.5rem; padding: 1.1rem 1.2rem 1.2rem; background: var(--bg); color: var(--ink); outline-offset: -2px; transition: background-color var(--t-hover) ease, transform var(--t-press) var(--ease-out), opacity 300ms ease; }
[data-ui] .year::before { content: ""; position: absolute; left: 0; top: 1.25rem; width: 6px; height: 2.6rem; background: var(--year); }
[data-ui] .year b { display: block; perspective: 400px; font-family: var(--font-display); font-size: var(--step-head); line-height: 1; font-weight: 600; letter-spacing: -0.03em; margin-bottom: 0.6rem; }
[data-ui] .year-name { font-weight: 600; }
[data-ui] .year-note { font-size: var(--step-small); color: var(--muted); }
[data-ui] .year[aria-checked="true"] { background: var(--accent); color: var(--accent-ink); }
[data-ui] .year[aria-checked="true"] .year-note { color: inherit; }
[data-ui] .year:disabled { opacity: 0.42; cursor: not-allowed; }
[data-ui] .year:active:not(:disabled) { transform: scale(0.98); }
@media (hover: hover) and (pointer: fine) {
  [data-ui] .year:not(:disabled):not([aria-checked="true"]):hover { background: var(--raised); }
}

.choices, .toggles, .pair { display: flex; flex-wrap: wrap; gap: 6px; }
.choices button, .toggles button, .select-wrap select {
  min-height: 2.75rem; padding: 0 1rem; background: var(--chip); color: var(--chip-ink); border: 0; font-size: var(--step-body);
  transition: background-color var(--t-hover) ease, color var(--t-hover) ease, transform var(--t-press) var(--ease-out);
}
.choices button:active, .toggles button:active { transform: scale(0.96); }
.choices button[aria-checked="true"], .toggles button[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); font-weight: 600; }
.choices button:disabled, .toggles button:disabled { color: var(--chip-dim); opacity: 0.6; text-decoration: line-through; cursor: not-allowed; }
.toggles button { display: inline-flex; align-items: center; gap: 0.6rem; }
.toggles button i { width: 1.75rem; height: 1.75rem; display: grid; place-items: center; font-style: normal; font-size: var(--step-small); font-weight: 700; color: var(--on-color); background: var(--app); }
.toggles button[aria-pressed="false"] i { opacity: 0.5; }
.select-wrap select { padding-right: 2.5rem; }
.select-wrap option { background: var(--surface); color: var(--ink); }
@media (hover: hover) and (pointer: fine) {
  .choices button:not(:disabled):not([aria-checked="true"]):hover, .toggles button:not(:disabled):not([aria-pressed="true"]):hover, .select-wrap select:hover { background: var(--chip-hover); }
}

.builder { position: relative; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); align-items: start; padding: var(--section) var(--pad); }
.builder-read { grid-column: 1 / 6; display: grid; gap: 1.25rem; }
.builder-intro { margin-bottom: 0.75rem; }
.block { display: grid; gap: 0.75rem; padding-block: 1rem; }
.block-main { font-family: var(--font-display); font-size: var(--step-lead); line-height: 1.2; font-weight: 600; }
.builder-field { grid-column: 7 / 13; position: sticky; top: 4vh; }
[data-ui].sheet { background: var(--raised); color: var(--ink); border-radius: 12px; overflow: hidden; }
[data-ui] .sheet-head { display: flex; align-items: center; gap: 0.6rem; padding: 0.7rem 0.9rem 0.7rem 1.1rem; background: var(--edge); font-size: var(--step-small); color: var(--muted); }
[data-ui] .sheet-head b { color: var(--ink); }
[data-ui] .sheet-head span { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
[data-ui] .sheet-copy { padding: 0.3rem 0.8rem; background: var(--raised); color: var(--ink); border-radius: 8px; font-size: var(--step-small); }
[data-ui] pre { min-height: 26.5rem; padding: 1rem 1.1rem; overflow-x: auto; font: var(--step-small) / 1.65 var(--font-code); color: var(--ink); }
[data-ui] .t { color: var(--code-tag); }
[data-ui] .a { color: var(--code-attr); }
[data-ui] .v { color: var(--code-value); }
[data-ui] .p { color: var(--code-punct); }
[data-ui] pre.is-url { white-space: pre-wrap; word-break: break-all; color: var(--code-value); }
[data-ui] .is-typing::after { content: ""; display: inline-block; width: 0.55em; height: 1.15em; margin-left: 1px; vertical-align: text-bottom; background: var(--code-tag); }
[data-ui] .sheet-foot { padding: 0.8rem 1.1rem 1rem; font-size: var(--step-small); color: var(--muted); }
.demo-cursor { position: absolute; z-index: 3; top: 0; left: 0; width: 30px; height: 30px; pointer-events: none; opacity: 0; transition: transform 900ms var(--ease-in-out), opacity 300ms ease; }
.demo-cursor.is-on { opacity: 1; }
.demo-cursor svg { width: 100%; height: 100%; fill: var(--on-color); stroke: var(--cursor-edge); stroke-width: 1.4; stroke-linejoin: round; transition: transform 120ms ease; transform-origin: 20% 10%; }
.demo-cursor.is-press svg { transform: scale(0.8); }

.outputs { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); }
.outputs-index { grid-column: 1 / 6; display: flex; flex-direction: column; justify-content: center; padding: var(--section) var(--pad); }
.tabs { display: flex; flex-direction: column; align-items: flex-start; gap: 0.2em; }
.outputs-index [role="tab"] { font-family: var(--font-display); font-weight: 600; line-height: 1.1; opacity: 0.6; transition: opacity var(--t-hover) ease, transform 300ms var(--ease-out); }
.outputs-index [role="tab"][aria-selected="true"] { opacity: 1; }
.outputs-lead { margin-top: 2rem; max-width: 40ch; }
@media (hover: hover) and (pointer: fine) {
  .outputs-index [role="tab"]:hover { transform: translateX(8px); }
}
.outputs-stage { grid-column: 7 / 13; position: relative; min-height: 92svh; background: var(--on-color-deep); overflow: hidden; }
[data-ui].paper { position: absolute; top: 72px; left: 64px; width: min(560px, calc(100% - 64px)); background: var(--surface); color: var(--ink); padding: 1.6rem 1.8rem 4rem; opacity: 0; transform: translateY(16px); transition: opacity 260ms ease, transform 400ms var(--ease-out); pointer-events: none; }
[data-ui].paper.is-on { opacity: 1; transform: none; pointer-events: auto; }
[data-ui] .paper-title { font-weight: 600; margin-bottom: 1.1rem; }
[data-ui].paper table { width: 100%; border-collapse: collapse; font-size: var(--step-small); }
[data-ui].paper td { padding: 0.55rem 0; border-bottom: 1px solid var(--edge); word-break: break-all; }
[data-ui].paper td + td { padding-left: 1rem; text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; word-break: normal; }
[data-ui].paper pre { min-height: 0; padding: 0; color: var(--ink); font-size: var(--step-small); overflow-x: auto; }

.get { padding: var(--section) var(--pad); }
.get-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); margin-top: clamp(2.5rem, 5vw, 4.5rem); }
.get-mine { grid-column: 1 / 6; display: grid; align-content: start; justify-items: start; gap: 1.25rem; }
.get-buttons { display: flex; flex-wrap: wrap; gap: 8px; }
.poster { grid-column: 7 / 13; display: grid; gap: clamp(2rem, 3.5vw, 3rem); }
.poster li { display: grid; grid-template-columns: 1fr auto; align-items: baseline; column-gap: 1rem; row-gap: 0.6rem; transition: transform 300ms var(--ease-out); }
.poster-name { font-family: var(--font-display); font-size: var(--step-head); letter-spacing: -0.025em; line-height: 1.15; font-weight: 600; text-decoration: none; }
.poster-file { font-size: var(--step-small); font-variant-numeric: tabular-nums; }
.poster li > p, .poster pre { grid-column: 1 / -1; }
.poster pre { padding: 0.8rem 1rem; background: var(--on-color-deep); font: var(--step-small) / 1.6 var(--font-code); white-space: pre-wrap; word-break: break-all; }
@media (hover: hover) and (pointer: fine) {
  .poster li:hover { transform: translateX(8px); }
  .poster-name:hover { text-decoration: underline; text-underline-offset: 0.15em; text-decoration-thickness: 0.06em; }
}

.story { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); align-items: start; padding: var(--section) var(--pad); }
.story-copy { grid-column: 1 / 7; display: grid; gap: 2rem; }
.timeline { display: grid; gap: 0.9rem; margin-top: 0.5rem; }
.timeline li { display: grid; grid-template-columns: 4.5rem 1fr; align-items: baseline; gap: 1rem; }
.timeline b { font-family: var(--font-display); font-size: var(--step-lead); font-weight: 700; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.story-panel { grid-column: 8 / 13; display: grid; gap: 1.5rem; padding: clamp(1.25rem, 2.5vw, 2rem); background: var(--on-color-deep); }
.story-panel figure { display: grid; gap: 0.9rem; }
.story-panel figcaption { font-size: var(--step-small); }

.faq { padding-top: var(--section); }
.faq-title { padding: 0 var(--pad) clamp(2rem, 4vw, 3.5rem); }
.faq-band { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); padding: 2rem var(--pad); }
.faq-band:nth-child(odd) { background: var(--surface); }
.faq-q { grid-column: 1 / 6; font-family: var(--font-display); font-size: var(--step-lead); line-height: 1.2; font-weight: 600; }
.faq-band > p:last-child { grid-column: 7 / 13; }

.final { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); align-items: center; margin-top: var(--section); padding: var(--section) var(--pad); background: var(--accent); color: var(--accent-ink); }
.final-copy { grid-column: 1 / 8; display: grid; gap: 1.5rem; justify-items: start; }
.final-action { display: grid; justify-items: start; gap: 0.75rem; margin-top: 0.5rem; }
.final .button { background: var(--accent-ink); color: var(--accent); }
.final-ring { grid-column: 9 / 13; display: grid; justify-items: center; gap: 0.75rem; text-align: center; }
.final-ring svg { width: min(100%, 18rem); }
.final-ring circle, .final-ring path { fill: none; stroke: var(--accent-ink); stroke-width: 5.5; stroke-linecap: round; stroke-linejoin: round; }
.final-track { opacity: 0.22; }
.final-fill { stroke-dasharray: 100; transform: rotate(-90deg); transform-origin: 32px 32px; }
.final-check { stroke-width: 4.6; stroke-dasharray: 100; }
.final-ring p { font-size: var(--step-small); }
.final-ring b { display: block; font-size: var(--step-head); line-height: 1; font-weight: 600; letter-spacing: -0.03em; }

.foot { font-size: var(--step-small); }
.foot-grid { display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 2rem var(--gap); padding: clamp(3rem, 6vw, 5rem) var(--pad) 2.5rem; }
.foot-brand { display: grid; align-content: start; gap: 0.9rem; }
.foot-brand p { max-width: 28ch; color: var(--muted); }
.foot-col { display: grid; align-content: start; justify-items: start; gap: 0.6rem; }
.foot-head { font-weight: 600; margin-bottom: 0.2rem; }
.faces { display: flex; gap: 8px; }
.faces a { display: block; border-radius: 50%; transition: transform var(--t-press) var(--ease-out); }
.faces a:active { transform: scale(0.94); }
.faces img { width: 40px; height: 40px; border-radius: 50%; }
.foot-base { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.25rem var(--pad); background: var(--surface); color: var(--muted); }
.foot-base p { max-width: none; }
.foot-base .theme-toggle { color: var(--ink); }
@media (hover: hover) and (pointer: fine) { .faces a:hover { transform: translateY(-3px); } }

@keyframes fade-in { from { opacity: 0; } }
.lines .line > span { animation: fade-in 1000ms var(--ease-out) both; animation-delay: calc(var(--i, 0) * 160ms + 200ms); }
.js [data-rise] { animation: fade-in var(--t-reveal) var(--ease-out) both; animation-delay: calc(var(--i, 0) * 110ms + 300ms); }
.js [data-reveal], .js [data-tilt-in] { opacity: 0; transition: opacity 800ms var(--ease-out); transition-delay: calc(var(--i, 0) * 75ms); }
.js [data-reveal].is-in, .js [data-tilt-in].is-in { opacity: 1; }
.stripe i { animation: fade-in 500ms ease both; animation-delay: calc(var(--n, 0) * 16ms + 100ms); }
.disc { animation: fade-in 1200ms var(--ease-out) both; }
.js [data-reveal] .final-fill, .js [data-reveal] .final-check { stroke-dashoffset: 100; transition: stroke-dashoffset 1600ms var(--ease-out) 300ms; }
.js [data-reveal] .final-check { transition-duration: 700ms; transition-delay: 1700ms; }
.js [data-reveal].is-in .final-fill, .js [data-reveal].is-in .final-check { stroke-dashoffset: 0; }
@media (prefers-reduced-motion: reduce) {
  .demo-cursor { transition: opacity 300ms ease; }
}
@media (prefers-reduced-motion: no-preference) {
  .lines .line > span { animation-name: line-up; animation-duration: 1100ms; }
  .js [data-rise] { animation-name: rise; }
  .js [data-reveal] { transform: translateY(26px); transition: opacity 700ms var(--ease-out), transform 900ms var(--ease-out); transition-delay: calc(var(--i, 0) * 75ms); }
  .js [data-reveal].is-in { transform: none; }
  .js [data-tilt-in] { transform: perspective(900px) translateY(48px) rotateX(28deg) scale(0.88); transition: opacity 700ms var(--ease-out), transform 1100ms var(--ease-out); }
  .js [data-tilt-in].is-in { transform: none; }
  .stripe i { animation-name: sweep; animation-duration: 600ms; }
  .disc { animation-name: disc-in; animation-duration: 1400ms; }
  .shot.is-on { animation: drift 14s ease-in-out infinite alternate; }
}
@keyframes line-up { from { transform: translateY(105%); } }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } }
@keyframes sweep { from { transform: translateY(-101%); } }
@keyframes disc-in { from { opacity: 0; transform: translateY(-46%) translateX(12%) scale(0.9); } }
@keyframes drift { from { scale: 1; } to { scale: 1.03; } }

@media (max-width: 59.99em) {
  .nav-links a { display: none; }
  .hero-copy { max-width: none; flex: none; padding: 3rem var(--pad) 0; }
  .disc { position: relative; top: auto; right: auto; width: 120vw; margin: 3rem 0 -12vw; transform: none; }
  @keyframes disc-in { from { opacity: 0; transform: translateX(10%) scale(0.92); } }

  .fit-copy, .board, .builder-read, .builder-field, .outputs-index, .outputs-stage, .get-mine, .poster, .story-copy, .story-panel { grid-column: 1 / -1; }
  .fit { row-gap: 3rem; }
  .builder { row-gap: 3rem; }
  .builder-field { position: static; }
  .outputs-index { padding-bottom: 2rem; }
  .outputs-stage { min-height: 80svh; }
  .get-grid { row-gap: 5.5rem; }
  .story { row-gap: 3rem; }
  .faq-q, .faq-band > p:last-child { grid-column: 1 / -1; }
  .faq-q { margin-bottom: 0.75rem; }
  .final-copy, .final-ring { grid-column: 1 / -1; }
  .final { row-gap: 3rem; }
  .final-ring { justify-items: start; text-align: left; }
  .final-ring svg { width: 9rem; }
}

@media (max-width: 47.99em) {
  .nav { gap: 1rem; padding-block: 1.1rem; }
  .hero { min-height: 0; }
  .hero-copy { padding-top: 2.5rem; gap: 1.25rem; }
  .disc { margin-top: 2rem; }

  .how-grid { display: block; }
  .stage { display: none; }
  .how-steps { padding-bottom: var(--section); }
  .statement { min-height: 0; max-width: none; padding-top: 3.5rem; opacity: 1; }
  .statement .only-phone { display: block; margin-top: 0.75rem; }

  .board { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 0.75rem; gap: 6px; }
  [data-ui] .year { min-height: 9rem; padding: 0.9rem 0.9rem 1rem; }

  [data-ui] pre { min-height: 0; }
  .tabs { flex-direction: row; flex-wrap: nowrap; overflow-x: auto; scroll-snap-type: x mandatory; gap: 1.25rem; }
  .outputs-index [role="tab"] { font-size: var(--step-lead); white-space: nowrap; scroll-snap-align: start; }
  .outputs-lead { margin-top: 1.25rem; }
  .outputs-stage { min-height: 74svh; }
  [data-ui].paper { top: 16px; left: 16px; width: calc(100% - 16px); padding: 1.25rem 1.25rem 3rem; }

  .timeline li { grid-template-columns: 3.5rem 1fr; }
  .faq-band { padding-block: 1.6rem; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .foot-brand { grid-column: 1 / -1; }
}
