/* fonts.css */
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 400; font-display: swap; src: url("fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 500 600; font-display: swap; src: url("fonts/ibm-plex-sans-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Source Serif 4"; font-style: normal; font-weight: 400; font-display: swap; src: url("fonts/source-serif-4-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Source Serif 4"; font-style: normal; font-weight: 600; font-display: swap; src: url("fonts/source-serif-4-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url("fonts/jetbrains-mono-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url("fonts/jetbrains-mono-latin-500-normal.woff2") format("woff2"); }

/* tokens.css */
@property --n {
  syntax: '<integer>';
  inherits: false;
  initial-value: 0;
}

:root, :root[data-theme="paper"] {
  color-scheme: light;
  --bg: #F6F3EC; --panel: #FBF9F4; --ink: #1F1D1A; --body: #3A362F; --muted: #6B665C;
  --line: #D9D3C5; --soft: #E2DDD0; --code: #EDE8DC;
  --easy: #3F6B3A; --medium: #8A5E12; --hard: #A33A2A;
  --accent: #A8432B; --on-accent: #FBF9F4;
  --sw-brick: #A8432B; --sw-forest: #2F5D50; --sw-amber: #B8792A; --sw-slate: #4A5A6A; --sw-plum: #6B4A63;
}
:root[data-theme="paper"][data-accent="forest"] { --accent: #2F5D50; }
:root[data-theme="paper"][data-accent="amber"] { --accent: #B8792A; --on-accent: #1F1D1A; }
:root[data-theme="paper"][data-accent="slate"] { --accent: #4A5A6A; }
:root[data-theme="paper"][data-accent="plum"] { --accent: #6B4A63; }

:root[data-theme="ink"] {
  color-scheme: dark;
  --bg: #1C1A17; --panel: #201D19; --ink: #E9E3D6; --body: #C9C2B3; --muted: #A39B8B;
  --line: #3A352E; --soft: #332F28; --code: #24211D;
  --easy: #8DB580; --medium: #E0A458; --hard: #E27D6A;
  --accent: #D9805F; --on-accent: #1C1A17;
  --sw-brick: #D9805F; --sw-forest: #6FA593; --sw-amber: #E0A458; --sw-slate: #8FA3B8; --sw-plum: #B58AAE;
}
:root[data-theme="ink"][data-accent="forest"] { --accent: #6FA593; }
:root[data-theme="ink"][data-accent="amber"] { --accent: #E0A458; }
:root[data-theme="ink"][data-accent="slate"] { --accent: #8FA3B8; }
:root[data-theme="ink"][data-accent="plum"] { --accent: #B58AAE; }

/* Without JavaScript the system theme still applies. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme-js]) {
    color-scheme: dark;
    --bg: #1C1A17; --panel: #201D19; --ink: #E9E3D6; --body: #C9C2B3; --muted: #A39B8B;
    --line: #3A352E; --soft: #332F28; --code: #24211D;
    --easy: #8DB580; --medium: #E0A458; --hard: #E27D6A;
    --accent: #D9805F; --on-accent: #1C1A17;
  }
}

/* base.css */
*, *::before, *::after { box-sizing: border-box; }

/* No visible scroll bars anywhere; scrolling still works. */
html, * { scrollbar-width: none; -ms-overflow-style: none; }
html::-webkit-scrollbar, *::-webkit-scrollbar { display: none; width: 0; height: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 72px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--body);
  font-family: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; }
img, svg { display: block; }
pre { font: inherit; }
h1, h2, h3 { text-wrap: balance; }

.serif { font-family: 'Source Serif 4', Georgia, 'Times New Roman', serif; }
.mono { font-family: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace; }

.eyebrow { font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace; font-size: 13px; color: var(--muted); margin: 0 0 14px; }
.h2 { font-family: 'Source Serif 4', Georgia, serif; font-weight: 600; font-size: 40px; line-height: 1.15; color: var(--ink); margin: 0; letter-spacing: -0.01em; }
.lead { font-size: 19px; color: var(--body); margin: 18px 0 0; max-width: 620px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 10px 18px; border: 1px solid var(--line); border-radius: 6px; background: var(--panel); color: var(--ink); font-family: inherit; font-size: 15px; font-weight: 500; line-height: 1.3; text-decoration: none; cursor: pointer; white-space: nowrap; transition: background-color 120ms ease-out, border-color 120ms ease-out, color 120ms ease-out; }
.btn:hover { border-color: var(--muted); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn.primary:hover { filter: brightness(0.94); }
.btn.small { min-height: 32px; padding: 4px 12px; font-size: 13px; }
.btn svg { display: inline-block; }

:focus-visible, a:focus-visible, .btn:focus-visible, .swatch:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.tag { display: inline-block; border: 1px solid; border-radius: 4px; font-size: 12px; font-weight: 500; padding: 2px 9px; line-height: 1.5; white-space: nowrap; }
.tag.easy { color: var(--easy); border-color: var(--easy); }
.tag.medium { color: var(--medium); border-color: var(--medium); }
.tag.hard { color: var(--hard); border-color: var(--hard); }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex: none; }
.dot.tried { background: var(--medium); }
.dot.solved { background: var(--easy); }
.dot.none { background: var(--line); }

.term { font-variant-ligatures: none; margin: 0; background: var(--code); border: 1px solid var(--line); border-radius: 8px; padding: 14px 16px; font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace; font-size: 14px; line-height: 1.75; color: var(--ink); overflow-x: auto; white-space: pre; }
.k { color: var(--accent); }
.n { color: var(--medium); }
.c { color: var(--muted); }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; }

.swatch { width: 28px; height: 28px; border-radius: 50%; border: 0; cursor: pointer; padding: 0; outline: 2px solid transparent; outline-offset: 3px; }
.swatch[aria-pressed="true"] { outline-color: var(--ink); }
.swatch:focus-visible { outline-color: var(--accent); }
.swatch[data-accent-set="brick"] { background: var(--sw-brick); }
.swatch[data-accent-set="forest"] { background: var(--sw-forest); }
.swatch[data-accent-set="amber"] { background: var(--sw-amber); }
.swatch[data-accent-set="slate"] { background: var(--sw-slate); }
.swatch[data-accent-set="plum"] { background: var(--sw-plum); }

.install { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.cmdbox { display: flex; align-items: center; gap: 12px; background: var(--code); border: 1px solid var(--line); border-radius: 8px; padding: 10px 10px 10px 16px; font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace; font-size: 14px; color: var(--ink); min-width: 0; max-width: 100%; }
.cmdbox .prompt { color: var(--muted); user-select: none; }
.cmdbox .cmd { white-space: nowrap; overflow-x: auto; min-width: 0; flex: 1; }
.cmdbox .btn { min-width: 72px; flex: none; }

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

.is-paused, .is-paused * { animation-play-state: paused !important; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* layout.css */
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 32px; }
.sec { padding: 96px 0; }
.sec-top { border-top: 1px solid var(--soft); }

.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (max-width: 1100px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
}
@media (max-width: 800px) {
  .wrap { padding: 0 16px; }
  .sec { padding: 56px 0; }
  .h2 { font-size: 30px; }
  .lead { font-size: 17px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: minmax(0, 1fr) !important; gap: 20px !important; }
  .hide-m { display: none !important; }
  .install { flex-direction: column; align-items: stretch; }
  .cmdbox { font-size: 13px; }
}

/* chrome.css */
.skip { position: absolute; left: 16px; top: -100px; z-index: 20; padding: 10px 16px; background: var(--accent); color: var(--on-accent); border-radius: 6px; text-decoration: none; font-weight: 500; }
.skip:focus { top: 12px; }

.site-header { position: sticky; top: 0; z-index: 5; background: var(--bg); border-bottom: 1px solid var(--soft); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 64px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-word { font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace; font-weight: 500; font-size: 16px; color: var(--ink); }
.site-nav { display: flex; align-items: center; gap: 28px; font-size: 15px; }
.site-nav a:not(.btn), .site-footer nav a { text-decoration: none; }
.site-nav a:not(.btn):hover, .site-footer nav a:hover { color: var(--accent); }

.site-footer { border-top: 1px solid var(--soft); padding: 36px 0 48px; }
.site-footer .wrap { display: flex; align-items: flex-start; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.foot-brand { max-width: 420px; }
.foot-brand .brand-word { font-size: 15px; }
.foot-note { margin: 12px 0 0; font-size: 14px; color: var(--muted); }
.site-footer nav { display: flex; gap: 28px; font-size: 15px; flex-wrap: wrap; }

/* hero.css */
.hero { padding: 80px 0 48px; }
.hero-h1 { margin: 0; font-size: 68px; line-height: 1.04; font-weight: 600; letter-spacing: -0.02em; color: var(--ink); max-width: 820px; }
.hero-lead { max-width: 660px; }
.hero-install { margin-top: 36px; }
.hero-win { margin: 14px 0 0; font-size: 13px; color: var(--muted); overflow-wrap: anywhere; }
.hero-win code { font: inherit; }
.hero-req { margin: 8px 0 0; font-size: 14px; color: var(--muted); }
.hero-ink { color: var(--ink); }

@media (max-width: 800px) {
  .hero { padding: 48px 0 36px; }
  .hero-h1 { font-size: 42px; }
  .hero-install .btn.primary { align-self: flex-start; }
}

/* window.css */
.win { padding-bottom: 24px; }
.win-fig { margin: 0; }
.win-card { overflow: hidden; }

.win-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 16px; border-bottom: 1px solid var(--line); background: var(--bg); }
.win-top-l { display: flex; align-items: center; gap: 14px; min-width: 0; }
.win-brand { font-weight: 500; font-size: 14px; color: var(--ink); }
.win-crumb { font-size: 12px; color: var(--muted); white-space: nowrap; }
.win-top-r { display: flex; align-items: center; gap: 16px; font-size: 13px; color: var(--muted); }
.win-chip { border: 1px solid var(--line); border-radius: 5px; padding: 2px 10px; color: var(--ink); }

.win-grid { display: grid; grid-template-columns: 210px minmax(0, 1fr) minmax(0, 1.15fr); }
.win-side { padding: 16px; border-right: 1px solid var(--line); }
.win-group { font-size: 12px; color: var(--muted); margin-bottom: 8px; }
.win-item { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 8px; font-size: 14px; line-height: 1.4; }
.win-item.sel { background: var(--code); border-radius: 6px; color: var(--ink); }
.win-dots { position: relative; width: 8px; height: 8px; flex: none; }
.d-tried { position: absolute; left: 0; top: 0; opacity: 0; animation: kTried 9s linear infinite; }
.d-solved { position: absolute; left: 0; top: 0; animation: kPass 9s linear infinite; }

.win-stmt { padding: 20px; border-right: 1px solid var(--line); }
.win-title { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.win-title h3 { margin: 0; font-size: 22px; line-height: 1.25; font-weight: 600; color: var(--ink); }
.win-stmt p { margin: 12px 0 0; font-size: 15.5px; line-height: 1.65; }
.win-ex { margin-top: 14px; background: var(--code); border-radius: 6px; padding: 10px 12px; font-size: 12.5px; line-height: 1.7; color: var(--ink); }

.win-editor { min-width: 0; }
.win-tools { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 8px 16px; border-bottom: 1px solid var(--line); }
.win-file { font-size: 12px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.win-btns { display: flex; gap: 8px; flex: none; }
.win-btns .btn { cursor: default; }
.press { animation: kPress 9s ease-out infinite; }
.win-code { display: flex; padding: 14px 0; background: var(--panel); overflow-x: auto; }
.win-gutter { margin: 0; padding: 0 12px 0 16px; font-size: 13px; line-height: 1.75; color: var(--muted); text-align: right; user-select: none; }
.win-src { margin: 0; padding-right: 16px; font-size: 13px; line-height: 1.75; color: var(--ink); }
.caret { display: inline-block; width: 2px; height: 1.1em; background: var(--accent); vertical-align: text-bottom; animation: kBlink 1.1s steps(1) infinite; }

.win-results { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 16px 20px; border-top: 1px solid var(--line); background: var(--bg); }
.win-layers { position: relative; flex: 1; min-width: 0; height: 84px; width: 100%; }
.win-layer { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; gap: 4px; }
.win-l1 { font-size: 14px; color: var(--ink); }
.win-run { font-size: 16px; }
.win-l2 { font-size: 14px; color: var(--muted); }
.win-pass { display: flex; align-items: center; gap: 8px; font-size: 20px; font-weight: 500; color: var(--easy); }
.win-seed { font-size: 13px; color: var(--muted); }
.l-idle { opacity: 0; animation: kIdle 9s linear infinite; }
.l-run { opacity: 0; animation: kRun 9s linear infinite; }
.l-pass { opacity: 1; animation: kPass 9s linear infinite; }
.count { animation: kCount 9s linear infinite; counter-reset: n var(--n); }
.count::after { content: counter(n); }

.win-tests { position: relative; width: 172px; height: 76px; flex: none; }
.win-cells { display: grid; grid-template-columns: repeat(11, 12px); gap: 4px; }
.win-sq { display: block; width: 12px; height: 12px; border-radius: 2px; border: 1px solid var(--line); background: transparent; flex: none; }
.win-sq.on { background: var(--easy); border-color: var(--easy); }
.win-fills { position: absolute; inset: 0; display: flex; flex-direction: column; gap: 4px; }
.win-fillrow { height: 12px; overflow: hidden; width: 100%; }
.win-fillinner { display: flex; gap: 4px; width: 172px; }
.r0 { animation: kRow0 9s steps(11, start) infinite; }
.r1 { animation: kRow1 9s steps(11, start) infinite; }
.r2 { animation: kRow2 9s steps(11, start) infinite; }
.r3 { animation: kRow3 9s steps(11, start) infinite; }
.r4 { animation: kRow4 9s steps(11, start) infinite; }

.win-caption { margin: 14px 0 0; font-size: 13px; color: var(--muted); }

@keyframes kIdle {
  0%, 13% { opacity: 1; }
  14%, 98% { opacity: 0; }
  100% { opacity: 1; }
}
@keyframes kRun {
  0%, 14% { opacity: 0; }
  15%, 61% { opacity: 1; }
  62%, 100% { opacity: 0; }
}
@keyframes kPass {
  0%, 61% { opacity: 0; }
  63%, 96% { opacity: 1; }
  98%, 100% { opacity: 0; }
}
@keyframes kTried {
  0%, 61% { opacity: 1; }
  63%, 96% { opacity: 0; }
  98%, 100% { opacity: 1; }
}
@keyframes kPress {
  0%, 12% { transform: none; filter: none; }
  13%, 15% { transform: translateY(1px); filter: brightness(0.88); }
  16%, 100% { transform: none; filter: none; }
}
@keyframes kCount {
  0%, 15.5% { --n: 0; }
  60%, 100% { --n: 55; }
}
@keyframes kRow0 {
  0%, 15.5% { width: 0; }
  24.4%, 96% { width: 100%; }
  98%, 100% { width: 0; }
}
@keyframes kRow1 {
  0%, 24.4% { width: 0; }
  33.3%, 96% { width: 100%; }
  98%, 100% { width: 0; }
}
@keyframes kRow2 {
  0%, 33.3% { width: 0; }
  42.2%, 96% { width: 100%; }
  98%, 100% { width: 0; }
}
@keyframes kRow3 {
  0%, 42.2% { width: 0; }
  51.1%, 96% { width: 100%; }
  98%, 100% { width: 0; }
}
@keyframes kRow4 {
  0%, 51.1% { width: 0; }
  60%, 96% { width: 100%; }
  98%, 100% { width: 0; }
}
@keyframes kBlink {
  0%, 50% { opacity: 1; }
  50.1%, 100% { opacity: 0; }
}

@media (max-width: 800px) {
  .win-grid { grid-template-columns: minmax(0, 1fr); }
  .win-top-r { gap: 12px; }
  .win-results { flex-direction: column; align-items: flex-start; gap: 16px; }
  .win-layers { flex: none; height: 84px; }
  .win-src, .win-gutter { font-size: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  .l-pass, .d-solved { opacity: 1; }
  .l-idle, .l-run, .d-tried { opacity: 0; }
}
.win-code pre { font-variant-ligatures: none; }

/* why.css */
.why-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr); gap: 72px; }
.why-letter { font-size: 20px; line-height: 1.7; color: var(--body); }
.why-letter p { margin: 0 0 20px; }
.why-letter p:nth-last-child(2) { margin-bottom: 24px; }
.why-letter .why-sign { margin: 0; font-family: 'IBM Plex Sans', system-ui, sans-serif; font-size: 17px; color: var(--ink); }

@media (max-width: 800px) {
  .why-letter p { font-size: 18px; }
  .why-letter .why-sign { font-size: 17px; }
}

/* problem.css */
.prob-h2 { max-width: 640px; }
.prob-grid { gap: 20px; margin-top: 44px; }
.prob-card { padding: 24px; display: flex; flex-direction: column; gap: 14px; }
.prob-icon { color: var(--ink); }
.prob-card h3 { margin: 0; font-size: 22px; line-height: 1.25; font-weight: 600; color: var(--ink); }
.prob-card p { margin: 0; font-size: 15px; }
.prob-with { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--soft); }
.prob-label { font-size: 12px; color: var(--accent); margin-bottom: 4px; }
.prob-with p { color: var(--ink); }

/* how.css */
.how-grid { gap: 32px; margin: 44px 0 0; padding: 0; list-style: none; }
.how-step { min-width: 0; }
.how-n { font-size: 13px; color: var(--accent); }
.how-step h3 { margin: 6px 0 12px; font-size: 24px; line-height: 1.25; font-weight: 600; color: var(--ink); }
.how-step p { margin: 14px 0 0; font-size: 15px; }

/* submit.css */
.sub-h2 { max-width: 680px; }
.sub-grid { gap: 16px; margin: 44px 0 0; padding: 0; list-style: none; }
.sub-stage { border: 1px solid var(--line); border-radius: 10px; background: var(--panel); padding: 18px 18px 20px; animation: kHi 8s ease-out infinite; }
.sub-n { font-size: 13px; color: var(--accent); }
.sub-stage h3 { margin: 6px 0 8px; font-size: 21px; line-height: 1.25; font-weight: 600; color: var(--ink); }
.sub-stage p { margin: 0; font-size: 15px; }
.sub-fail { margin-top: 32px; max-width: 640px; }
.sub-label { margin: 0 0 10px; font-size: 13px; color: var(--muted); }

@keyframes kHi {
  0% { background: var(--code); border-color: var(--accent); }
  25%, 100% { background: var(--panel); border-color: var(--line); }
}

/* sheets.css */
.sheets-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 64px; align-items: center; }
.sheets-strong { color: var(--ink); font-weight: 600; }
.sheets-lead2 { margin-top: 14px; }
.sheets-note { margin: 18px 0 0; font-size: 15px; color: var(--muted); }
.sheets-card { margin: 0; overflow: hidden; }
.sheets-tabs { position: relative; display: flex; border-bottom: 1px solid var(--line); }
.sheets-tab { flex: 1; display: flex; align-items: center; justify-content: center; min-height: 44px; color: var(--ink); font-size: 15px; font-weight: 500; }
.sheets-line { position: absolute; left: 0; bottom: -1px; width: 50%; height: 2px; background: var(--accent); animation: kTab 10s cubic-bezier(0.2, 0.7, 0.2, 1) infinite; }
.sheets-body { display: grid; padding: 8px 20px 16px; min-height: 280px; align-content: start; }
.sheets-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--soft); }
.sheets-text { min-width: 0; }
.sheets-title { font-size: 16px; color: var(--ink); line-height: 1.45; }
.sheets-group { font-size: 12px; color: var(--muted); }
.sheets-meta { display: flex; align-items: center; gap: 12px; flex: none; }
.panelA { grid-area: 1 / 1; animation: kPanelA 10s cubic-bezier(0.2, 0.7, 0.2, 1) infinite; }
.panelB { grid-area: 1 / 1; opacity: 0; transform: translateX(24px); animation: kPanelB 10s cubic-bezier(0.2, 0.7, 0.2, 1) infinite; }
.rowB { opacity: 0; animation: kRowIn 10s cubic-bezier(0.2, 0.7, 0.2, 1) infinite; }

@keyframes kTab {
  0%, 45% { transform: translateX(0); }
  50%, 95% { transform: translateX(100%); }
  100% { transform: translateX(0); }
}
@keyframes kPanelA {
  0%, 44% { opacity: 1; transform: none; }
  50%, 94% { opacity: 0; transform: translateX(-24px); }
  100% { opacity: 1; transform: none; }
}
@keyframes kPanelB {
  0%, 44% { opacity: 0; transform: translateX(24px); }
  50%, 94% { opacity: 1; transform: none; }
  100% { opacity: 0; transform: translateX(24px); }
}
@keyframes kRowIn {
  0%, 46% { opacity: 0; transform: translateX(16px); }
  52%, 94% { opacity: 1; transform: none; }
  98%, 100% { opacity: 0; transform: translateX(16px); }
}
@media (max-width: 800px) {
  .sheets-body { padding: 8px 16px 12px; }
}

/* yours.css */
.yours-h2 { max-width: 640px; }
.yours-grid { gap: 24px; margin-top: 44px; }
.yours-card { padding: 28px; min-width: 0; }
.yours-card h3 { margin: 0 0 12px; font-size: 24px; line-height: 1.25; font-weight: 600; color: var(--ink); }
.yours-card > p { margin: 0 0 18px; font-size: 16px; }
.yours-chips { display: flex; gap: 8px; flex-wrap: wrap; margin: 0; padding: 0; list-style: none; }
.yours-chips li { border: 1px solid var(--line); border-radius: 4px; padding: 2px 9px; font-size: 12px; font-weight: 500; line-height: 1.5; color: var(--ink); }
.yours-card .yours-note { margin: 18px 0 0; font-size: 13px; color: var(--muted); }
@media (max-width: 800px) {
  .yours-card { padding: 20px; }
}

/* themes.css */
.themes-grid { gap: 64px; align-items: center; }
.themes-card { padding: 28px; }
.themes-group + .themes-group { margin-top: 26px; }
.themes-label { font-size: 12px; color: var(--muted); margin-bottom: 10px; }
.themes-row { display: flex; gap: 10px; flex-wrap: wrap; }
.themes-swatches { gap: 14px; padding: 2px 0 2px 4px; }

/* faq.css */
.faq-grid { gap: 40px 64px; margin-top: 44px; }
.faq-item h3 { margin: 0 0 8px; font-size: 21px; line-height: 1.25; font-weight: 600; color: var(--ink); }
.faq-item p { margin: 0; font-size: 16px; }

/* cta.css */
.cta { text-align: center; }
.cta-h2 { font-size: 48px; }
.cta-lead { margin-left: auto; margin-right: auto; }
.cta-install { justify-content: center; margin-top: 32px; }
.cta-install .cmdbox { text-align: left; }
@media (max-width: 800px) {
  .cta-h2 { font-size: 30px; }
  .cta-install .btn.primary { align-self: center; }
}

.nf { min-height: 50vh; }
.nf-btn { margin: 32px 0 0; }