:root {
--c-bg: #f7f7f5;
--c-surface: #ffffff;
--c-surface-2: #f1f2f4;
--c-field: #ffffff;
--c-text: #1b1f24;
--c-muted: #5b6470;
--c-border: #dfe3e8;
--c-border-strong: #b8c0cb;
--c-primary: #2456d6;
--c-primary-hover: #1b45b3;
--c-on-primary: #ffffff;
--c-primary-soft: #e8eefc;
--c-accent: #2456d6;
--c-on-accent: #ffffff;
--c-link: var(--c-primary);
--c-focus: #1a73e8;
--c-success: #1a7f4b;
--c-success-bg: #e5f5ec;
--c-danger: #b3261e;
--c-danger-bg: #fdecea;
--c-warn: #8a5a00;
--c-warn-bg: #fff4d6;
--c-info: #1d5fa8;
--c-info-bg: #e7f1fc;
--c-ink: #1b1f24;
--c-on-ink: #ffffff;
--font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
--font-display: var(--font-sans);
--font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
--font-num: var(--font-sans);
--radius: 8px;
--radius-lg: 14px;
--shadow: 0 1px 2px rgb(16 24 40 / 0.06), 0 1px 3px rgb(16 24 40 / 0.08);
--shadow-lg: 0 12px 32px rgb(16 24 40 / 0.14);
--w-page: 72rem;
--w-prose: 46rem;
--gap: clamp(1rem, 2.5vw, 1.5rem);
--h1-weight: 750;
--h1-tracking: -0.02em;
--fs-2xs: 0.75rem;
--fs-xs: 0.8125rem;
--fs-sm: 0.875rem;
--fs-md: 1rem;
--fs-body: 1.0625rem;
--fs-lead: 1.125rem;
--fs-lg: 1.25rem;
--fs-xl: 1.5rem;
--fs-2xl: 2rem;
--fs-h1: clamp(1.875rem, 1.35rem + 2vw, 2.5rem);
--fs-hero: clamp(2.125rem, 1.35rem + 3.4vw, 3.5rem);
--fs-answer: clamp(2.25rem, 1.6rem + 3vw, 3.25rem);
--h1-size: var(--fs-h1);
--fw-medium: 550;
--fw-strong: 650;
--fw-bold: var(--h1-weight);
--btn-height: 2.75rem;
--btn-pad: 0.55rem 1.1rem;
--btn-size: var(--fs-md);
--btn-weight: var(--fw-strong);
--btn-radius: var(--radius);
--ease-out: cubic-bezier(0.23, 1, 0.32, 1);
--ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
}
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: 1rem; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
::selection { background: var(--c-primary-soft); color: var(--c-text); }
input, textarea, [contenteditable] { caret-color: var(--c-primary); }
html { scrollbar-color: var(--c-border-strong) transparent; }
button, summary { -webkit-tap-highlight-color: transparent; }
body {
margin: 0;
font-family: var(--font-sans);
font-size: var(--fs-body);
line-height: 1.6;
color: var(--c-text);
background: var(--c-bg);
-webkit-font-smoothing: antialiased;
}
img, svg, canvas, video { max-width: 100%; }
a { color: var(--c-link); text-underline-offset: 0.15em; }
:focus-visible { outline: 3px solid var(--c-focus); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: var(--h1-weight); line-height: 1.2; color: var(--c-text); text-wrap: balance; }
h1 { font-size: var(--fs-h1); letter-spacing: var(--h1-tracking); margin: 0 0 0.5rem; }
h2 { font-size: var(--fs-xl); margin: 2.25rem 0 0.75rem; }
h3 { font-size: var(--fs-lead); margin: 1.5rem 0 0.5rem; }
p, ul, ol, table, pre, blockquote { margin: 0 0 1rem; }
code, kbd, pre, samp { font-family: var(--font-mono); font-size: 0.92em; }
kbd { border: 1px solid var(--c-border-strong); border-bottom-width: 2px; border-radius: 5px; padding: 0 0.35em; background: var(--c-surface); }
hr { border: 0; border-top: 1px solid var(--c-border); margin: 2rem 0; }
.k-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.k-muted { color: var(--c-muted); }
.k-num { font-family: var(--font-num); font-variant-numeric: tabular-nums; }
.k-skip { position: absolute; left: 0.5rem; top: -4rem; z-index: 100; background: var(--c-ink); color: var(--c-on-ink); padding: 0.6rem 1rem; border-radius: var(--radius); }
.k-skip:focus { top: 0.5rem; }
.k-header { background: var(--c-header-bg, var(--c-surface)); color: var(--c-header-text, var(--c-text)); border-bottom: 1px solid var(--c-header-border, var(--c-border)); }
.k-header__inner { max-width: var(--w-page); margin: 0 auto; padding: 0.6rem var(--gap); display: flex; align-items: center; gap: 0.75rem 1.25rem; flex-wrap: wrap; }
.k-brand { display: inline-flex; align-items: center; gap: 0.5rem; font-family: var(--font-display); font-weight: 800; font-size: var(--fs-lg); letter-spacing: -0.01em; color: inherit; text-decoration: none; min-height: 2.75rem; }
.k-brand__mark { display: inline-grid; place-items: center; width: 1.9rem; height: 1.9rem; border-radius: 8px; background: var(--c-primary); color: var(--c-on-primary); font-size: var(--fs-md); }
.k-brand__mark svg { width: 1.15rem; height: 1.15rem; }
.k-brand__logo { display: inline-flex; flex: none; width: 2.1rem; height: 2.1rem; }
.k-brand__logo svg { display: block; width: 100%; height: 100%; }
.k-brand__name { white-space: nowrap; }
.k-nav { flex: 1 1 auto; min-width: 0; }
.k-nav ul { display: flex; gap: 0.15rem; list-style: none; margin: 0; padding: 0; }
.k-nav a { display: block; padding: 0.5rem 0.7rem; border-radius: var(--radius); color: inherit; text-decoration: none; font-weight: var(--fw-medium); font-size: var(--fs-md); white-space: nowrap; transition: background-color 150ms ease, color 150ms ease; }
.k-nav a[aria-current] { color: var(--c-nav-current, var(--c-primary)); box-shadow: inset 0 -2px 0 currentColor; border-radius: var(--radius) var(--radius) 0 0; }
.k-header__actions { display: flex; align-items: center; gap: 0.4rem; margin-left: auto; }
.k-search-btn, .k-icon-btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; min-width: 2.75rem; min-height: 2.75rem; padding: 0 0.8rem; font: inherit; font-size: var(--fs-sm); line-height: 1.25; color: var(--c-muted); background: var(--c-field); border: 1px solid var(--c-border-strong); border-radius: var(--btn-radius); cursor: pointer; }
.k-search-btn kbd { font-size: var(--fs-2xs); }
@media (max-width: 52rem) {
.k-header__inner { padding-bottom: 0; }
.k-nav { order: 3; flex-basis: 100%; margin: 0 calc(var(--gap) * -1); overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.k-nav::-webkit-scrollbar { display: none; }
.k-nav ul { padding: 0 var(--gap); }
.k-nav a { padding: 0.55rem 0.6rem; font-size: var(--fs-sm); }
.k-search-btn span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.k-search-btn kbd { display: none; }
.k-search-btn, .k-icon-btn { padding: 0; width: 2.75rem; }
}
.k-search { width: min(40rem, calc(100vw - 2rem)); max-height: min(34rem, 85vh); margin-top: 8vh; padding: 0; border: 1px solid var(--c-border); border-radius: var(--radius-lg); background: var(--c-surface); color: var(--c-text); box-shadow: var(--shadow-lg); overflow: hidden; }
.k-search[open] { display: flex; flex-direction: column; }
.k-search::backdrop { background: rgb(15 20 30 / 0.45); }
.k-search__box { display: flex; gap: 0.5rem; padding: 0.75rem; border-bottom: 1px solid var(--c-border); }
.k-search__box input { flex: 1; min-width: 0; min-height: 2.75rem; padding: 0 0.75rem; font: inherit; font-size: var(--fs-body); color: var(--c-text); background: var(--c-field); border: 1px solid var(--c-border-strong); border-radius: var(--radius); }
.k-search__results { list-style: none; margin: 0; padding: 0.4rem; overflow-y: auto; }
.k-search__results a { display: flex; justify-content: space-between; gap: 1rem; padding: 0.6rem 0.75rem; border-radius: var(--radius); color: var(--c-text); text-decoration: none; }
.k-search__results a span:last-child { color: var(--c-muted); font-size: var(--fs-sm); white-space: nowrap; }
.k-search__results [aria-selected="true"] a { background: var(--c-primary-soft); }
.k-search__empty { padding: 1rem; color: var(--c-muted); }
.k-search__hint { margin: 0; padding: 0.6rem 1rem; border-top: 1px solid var(--c-border); font-size: var(--fs-sm); }
.k-main { max-width: var(--w-page); margin: 0 auto; padding: clamp(1rem, 3vw, 2rem) var(--gap) 3rem; }
.k-page--tool, .k-page--guide, .k-page--plain { max-width: var(--w-prose); margin: 0 auto; }
.k-page--wide { max-width: none; }
.k-page__head { margin-bottom: 1rem; }
.k-crumbs ol { display: flex; flex-wrap: wrap; gap: 0.25rem 0.5rem; list-style: none; margin: 0 0 0.6rem; padding: 0; font-size: var(--fs-sm); color: var(--c-muted); }
.k-crumbs li + li::before { content: "›"; margin-right: 0.5rem; }
.k-crumbs a { color: inherit; }
.k-lede { font-size: var(--fs-lead); color: var(--c-muted); margin: 0 0 0.75rem; max-width: 40rem; }
.k-trust { display: flex; flex-wrap: wrap; gap: 0.2rem 0.5rem; margin: 0 0 0.25rem; font-size: var(--fs-sm); color: var(--c-muted); }
.k-trust span + span::before { content: "·"; margin-right: 0.5rem; }
.k-trust a { color: inherit; }
.k-prose, .k-page__head, .k-faq, .k-sources { overflow-wrap: break-word; }
.k-prose code, .k-prose samp, .k-prose kbd, .k-faq code, .k-faq samp { overflow-wrap: anywhere; }
.k-prose > :first-child { margin-top: 0; }
.k-prose ul, .k-prose ol { padding-left: 1.3rem; }
.k-prose li { margin-bottom: 0.3rem; }
.k-prose table, .k-table { width: 100%; border-collapse: collapse; font-size: var(--fs-md); font-variant-numeric: tabular-nums; }
.k-prose th, .k-prose td, .k-table th, .k-table td { padding: 0.55rem 0.7rem; border-bottom: 1px solid var(--c-border); text-align: left; vertical-align: top; }
.k-prose thead th, .k-table thead th { font-size: var(--fs-sm); text-transform: uppercase; letter-spacing: 0.04em; color: var(--c-muted); border-bottom: 2px solid var(--c-border-strong); }
.k-table td.k-num, .k-table th.k-num { text-align: right; }
.k-table-wrap { overflow-x: auto; margin: 0 0 1rem; }
@media (max-width: 40rem) {
.k-prose > table { display: block; max-width: 100%; overflow-x: auto; }
}
.k-table-wrap > table { margin: 0; }
.k-prose blockquote { margin-left: 0; padding: 0.25rem 0 0.25rem 1rem; border-left: 3px solid var(--c-primary); color: var(--c-muted); }
.k-prose pre { overflow-x: auto; padding: 0.9rem 1rem; background: var(--c-surface-2); border-radius: var(--radius); }
.k-figure { margin: 1.5rem 0; }
.k-figure img { display: block; max-width: 100%; height: auto; border-radius: var(--radius); }
.k-figure figcaption { margin-top: 0.5rem; font-size: var(--fs-sm); color: var(--c-muted); }
.k-formula { margin: 0 0 1rem; padding: 0.9rem 1.1rem; background: var(--c-surface-2); border-radius: var(--radius); font-family: var(--font-mono); font-size: var(--fs-md); overflow-x: auto; }
.k-callout { margin: 0 0 1rem; padding: 0.85rem 1rem; border-radius: var(--radius); background: var(--c-info-bg); }
.k-callout--warn { background: var(--c-warn-bg); }
.k-callout--ok { background: var(--c-success-bg); }
.k-callout > :last-child { margin-bottom: 0; }
.tool { margin: 1rem 0 2rem; padding: clamp(1rem, 3vw, 1.6rem); background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius-lg); }
.tool > :first-child { margin-top: 0; }
.tool > :last-child { margin-bottom: 0; }
.tool h2, .tool h3 { margin-top: 1.25rem; font-size: var(--fs-lead); }
.tool label { font-weight: var(--fw-strong); }
.tool input:not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="color"]):not([type="file"]),
.tool select, .tool textarea, .k-input {
max-width: 100%; min-height: 2.75rem; padding: 0.55rem 0.75rem;
font: inherit; color: var(--c-text); background: var(--c-field);
border: 1px solid var(--c-border-strong); border-radius: var(--radius);
}
.tool textarea { width: 100%; min-height: 7rem; line-height: 1.5; }
.tool div:not([class]) > label:not([class]):not(:has(input)) { display: block; margin: 0 0 0.3rem; }
.tool div:not([class]) > label:not([class]) + input:not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="color"]):not([type="file"]):not([style*="width"]),
.tool div:not([class]) > label:not([class]) + select:not([style*="width"]),
.tool div:not([class]) > label:not([class]) + br + input:not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="color"]):not([type="file"]):not([style*="width"]),
.tool div:not([class]) > label:not([class]) + br + select:not([style*="width"]) { width: min(100%, 22rem); }
.tool > div:not([class]) > div:not([class]), .tool > div:not([class]):not(:last-child) { margin-bottom: 0.75rem; }
.tool div:not([class]) > button + button { margin-left: 0.25rem; }
.tool input:focus-visible, .tool select:focus-visible, .tool textarea:focus-visible, .k-input:focus-visible { outline: 3px solid var(--c-focus); outline-offset: 1px; border-color: var(--c-primary); }
.tool input[type="checkbox"], .tool input[type="radio"] { width: 1.15rem; height: 1.15rem; accent-color: var(--c-primary); vertical-align: -0.15em; }
.tool input[type="range"] { accent-color: var(--c-primary); }
.tool button, .k-btn {
display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
min-height: var(--btn-height); padding: var(--btn-pad);
font: inherit; font-size: var(--btn-size); font-weight: var(--btn-weight); line-height: 1.25; color: var(--c-on-primary); background: var(--c-primary);
border: 1px solid transparent; border-radius: var(--btn-radius); cursor: pointer; text-decoration: none;
transition: transform 120ms var(--ease-out), background-color 150ms ease, border-color 150ms ease, color 150ms ease;
}
.tool button:disabled, .k-btn:disabled { opacity: 0.55; cursor: not-allowed; }
.k-btn--ghost, .tool button.k-btn--ghost, .tool button[type="reset"] { color: var(--c-text); background: transparent; border-color: var(--c-border-strong); }
.tool table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.tool td, .tool th { padding: 0.45rem 0.5rem; border-bottom: 1px solid var(--c-border); text-align: left; }
.tool [aria-live], .tool output { font-variant-numeric: tabular-nums; }
.k-form { display: grid; gap: 0.9rem 1rem; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); }
.k-field { display: flex; flex-direction: column; gap: 0.3rem; min-width: 0; }
.k-field > label, .k-field > .k-label { font-weight: var(--fw-strong); font-size: var(--fs-md); }
.k-field > input, .k-field > select, .k-field > textarea { width: 100%; }
.k-field__hint { font-size: var(--fs-sm); color: var(--c-muted); }
.k-field--wide { grid-column: 1 / -1; }
.k-affix { display: flex; align-items: stretch; }
.k-affix > span { display: grid; place-items: center; padding: 0 0.7rem; background: var(--c-surface-2); border: 1px solid var(--c-border-strong); color: var(--c-muted); font-variant-numeric: tabular-nums; }
.k-affix > span:first-child { border-right: 0; border-radius: var(--radius) 0 0 var(--radius); }
.k-affix > span:last-child { border-left: 0; border-radius: 0 var(--radius) var(--radius) 0; }
.k-affix > input { flex: 1; min-width: 0; width: 100%; }
.k-affix > span:first-child + input { border-top-left-radius: 0 !important; border-bottom-left-radius: 0 !important; }
.k-affix > input:not(:last-child) { border-top-right-radius: 0 !important; border-bottom-right-radius: 0 !important; }
.k-check { display: flex; align-items: flex-start; gap: 0.55rem; font-weight: var(--fw-medium); }
.k-check input { margin-top: 0.25em; flex: none; }
.k-segmented { display: inline-flex; padding: 3px; background: var(--c-surface-2); border-radius: calc(var(--radius) + 3px); }
.k-segmented label { position: relative; }
.k-segmented input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.k-segmented span { display: block; padding: 0.4rem 0.9rem; border-radius: var(--radius); font-weight: var(--fw-strong); font-size: var(--fs-md); color: var(--c-muted); }
.k-segmented input:checked + span { background: var(--c-surface); color: var(--c-text); box-shadow: var(--shadow); }
.k-segmented input:focus-visible + span { outline: 3px solid var(--c-focus); outline-offset: 1px; }
.k-result { margin-top: 1.25rem; padding: 1rem 1.15rem; background: var(--c-result-bg, var(--c-primary-soft)); border-radius: var(--radius); }
.k-result__label { margin: 0; font-size: var(--fs-sm); font-weight: var(--fw-strong); color: var(--c-muted); }
.k-result__value { margin: 0; font-family: var(--font-num); font-size: var(--fs-answer); font-weight: var(--fw-bold); line-height: 1.1; font-variant-numeric: tabular-nums; color: var(--c-result-text, var(--c-text)); }
.k-result__note { margin: 0.35rem 0 0; color: var(--c-muted); }
.k-badge { display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.2rem 0.65rem; border-radius: 999px; font-size: var(--fs-sm); font-weight: var(--fw-strong); background: var(--c-surface-2); color: var(--c-text); }
.k-badge--ok { background: var(--c-success-bg); color: var(--c-success); }
.k-badge--bad { background: var(--c-danger-bg); color: var(--c-danger); }
.k-badge--warn { background: var(--c-warn-bg); color: var(--c-warn); }
.k-chip { display: inline-flex; align-items: center; padding: 0.25rem 0.7rem; border-radius: 999px; font-size: var(--fs-sm); font-weight: var(--fw-strong); background: var(--c-surface-2); color: var(--c-text); text-decoration: none; }
.k-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
.k-steps { list-style: none; counter-reset: step; margin: 0 0 1rem; padding: 0; }
.k-steps > li { counter-increment: step; position: relative; padding: 0.15rem 0 0.9rem 2.6rem; }
.k-steps > li::before { content: counter(step); position: absolute; left: 0; top: 0; display: grid; place-items: center; width: 1.8rem; height: 1.8rem; border-radius: 50%; background: var(--c-primary); color: var(--c-on-primary); font-weight: var(--fw-bold); font-size: var(--fs-sm); }
.k-steps > li:not(:last-child)::after { content: ""; position: absolute; left: 0.9rem; top: 2rem; bottom: 0.1rem; width: 2px; margin-left: -1px; background: var(--c-border); }
.k-steps mark { background: var(--c-mark, var(--c-warn-bg)); color: inherit; padding: 0 0.2em; border-radius: 3px; }
.k-grid { display: grid; gap: 0 1.75rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 16rem), 1fr)); list-style: none; margin: 0 0 1rem; padding: 0; }
.k-grid > li { margin: 0; border-top: 1px solid var(--c-border); }
.k-card { display: flex; flex-direction: column; gap: 0.1rem; height: 100%; padding: 0.7rem 0 0.8rem; color: var(--c-text); text-decoration: none; }
.k-card__title { font-weight: var(--fw-strong); color: var(--c-link); }
.k-card__text { font-size: var(--fs-sm); color: var(--c-muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.k-tiles { display: grid; gap: 0 1.75rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 16rem), 1fr)); list-style: none; margin: 0 0 1rem; padding: 0; }
.k-tiles > li { margin: 0; border-top: 1px solid var(--c-border); }
.k-tile { display: flex; flex-direction: column; gap: 0.15rem; height: 100%; padding: 0.75rem 0 0.9rem; color: var(--c-text); text-decoration: none; }
.k-tile__title { font-family: var(--font-display); font-size: var(--fs-lead); font-weight: var(--fw-bold); color: var(--c-link); }
.k-tile__text { font-size: var(--fs-sm); color: var(--c-muted); }
.k-index { display: grid; gap: 1.75rem 2rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 15rem), 1fr)); list-style: none; margin: 0 0 1rem; padding: 0; }
.k-index > li { margin: 0; padding-top: 0.7rem; border-top: 1px solid var(--c-border-strong); }
.k-index h3 { margin: 0 0 0.4rem; font-size: var(--fs-body); }
.k-index h3 a { color: var(--c-text); text-decoration: none; }
.k-index__blurb { margin: 0 0 0.4rem; font-size: var(--fs-sm); color: var(--c-muted); }
.k-index ul { list-style: none; margin: 0; padding: 0; }
.k-index ul li { margin: 0; }
.k-index ul a { display: inline-block; padding: 0.22rem 0; text-decoration: none; }
.k-index__more { margin: 0.3rem 0 0; font-size: var(--fs-sm); }
.k-index__more a { color: var(--c-muted); }
.k-hero { padding: clamp(1rem, 4vw, 2.5rem) 0 1rem; }
.k-hero h1 { font-size: var(--fs-hero); max-width: 22ch; }
.k-hero .k-lede { font-size: var(--fs-lg); }
.k-hero__search { display: flex; align-items: center; gap: 0.6rem; width: min(100%, 32rem); min-height: 3.25rem; margin-top: 1rem; padding: 0 1rem; font: inherit; font-size: var(--fs-body); color: var(--c-muted); background: var(--c-field); border: 1px solid var(--c-border-strong); border-radius: var(--radius); cursor: pointer; text-align: left; }
.k-hero__meta { margin: 0.9rem 0 0; font-size: var(--fs-md); color: var(--c-muted); }
.k-hero--split { display: grid; gap: 1.75rem clamp(1.5rem, 4vw, 3.5rem); align-items: start; }
@media (min-width: 60rem) { .k-hero--split { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }
.k-hero__text, .k-hero__aside { min-width: 0; }
.k-hero__aside > .tool { margin: 0; }
.k-section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin: 2.75rem 0 0.75rem; }
.k-section-head h2 { margin: 0; }
.k-related, .k-faq, .k-sources, .k-byline { margin-top: 2.5rem; }
.k-related__more { margin: 0; }
.k-faq details { border-bottom: 1px solid var(--c-border); }
.k-faq summary { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; padding: 0.8rem 0; font-weight: var(--fw-strong); cursor: pointer; list-style: none; }
.k-faq summary::-webkit-details-marker { display: none; }
.k-faq summary::after { content: ""; flex: none; width: 0.75rem; height: 0.75rem; align-self: center; background: currentColor; opacity: 0.6;
-webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 4.5 6 8.5 10 4.5' fill='none' stroke='black' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 4.5 6 8.5 10 4.5' fill='none' stroke='black' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
transition: transform 180ms var(--ease-out), opacity 150ms ease; }
.k-faq details[open] > summary::after { transform: rotate(180deg); opacity: 1; }
.k-faq details > div { padding: 0 0 0.9rem; color: var(--c-text); }
.k-faq details[open] > div { animation: k-settle 180ms var(--ease-out); }
.k-faq details > div > :last-child { margin-bottom: 0; }
.k-sources ul { padding-left: 1.2rem; font-size: var(--fs-md); }
.k-byline { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); padding: 1rem 0; border-top: 1px solid var(--c-border); border-bottom: 1px solid var(--c-border); }
.k-byline p { margin: 0; font-size: var(--fs-md); }
.k-byline__role { font-size: var(--fs-xs) !important; text-transform: uppercase; letter-spacing: 0.05em; color: var(--c-muted); }
.k-byline__name { font-weight: var(--fw-bold); }
.k-sisters { margin-top: 3rem; }
.k-sisters ul { display: grid; gap: 0 1.75rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 17rem), 1fr)); list-style: none; margin: 0; padding: 0; }
.k-sisters li { margin: 0; border-top: 1px solid var(--c-border); }
.k-sisters a { display: flex; flex-direction: column; padding: 0.6rem 0 0.7rem; text-decoration: none; color: var(--c-text); }
.k-sisters a strong { color: var(--c-link); }
.k-sisters a span { font-size: var(--fs-sm); color: var(--c-muted); }
.k-footer { margin-top: 2rem; background: var(--c-footer-bg, var(--c-surface)); color: var(--c-footer-text, var(--c-text)); border-top: 1px solid var(--c-border); }
.k-footer__inner { max-width: var(--w-page); margin: 0 auto; padding: 2.25rem var(--gap) 1.5rem; }
.k-footer__brand { margin-bottom: 1.75rem; }
.k-footer__brand .k-brand { display: inline-flex; padding: 0; min-height: 0; font-size: var(--fs-lead); }
.k-footer__brand .k-brand:hover { text-decoration: none; }
.k-footer__brand .k-brand__logo { width: 1.9rem; height: 1.9rem; }
.k-footer__brand p { margin: 0.5rem 0 0; max-width: 34rem; font-size: var(--fs-sm); color: var(--c-footer-muted, var(--c-muted)); }
.k-footer__cols { display: grid; gap: 1.75rem; grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr)); }
.k-footer h2 { margin: 0 0 0.6rem; font-size: var(--fs-sm); text-transform: uppercase; letter-spacing: 0.06em; color: var(--c-footer-muted, var(--c-muted)); }
.k-footer ul { list-style: none; margin: 0; padding: 0; }
.k-footer li { margin-bottom: 0.15rem; }
.k-footer a { display: inline-block; padding: 0.3rem 0; color: inherit; text-decoration: none; }
.k-footer__sisters span { display: block; font-size: var(--fs-xs); color: var(--c-footer-muted, var(--c-muted)); margin-top: -0.2rem; }
.k-footer__legal { margin: 1.75rem 0 0; padding-top: 1rem; border-top: 1px solid var(--c-border); font-size: var(--fs-sm); color: var(--c-footer-muted, var(--c-muted)); }
.k-consent { position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 50; display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 1.25rem; max-width: 44rem; margin: 0 auto; padding: 0.9rem 1.1rem; background: var(--c-surface); color: var(--c-text); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); font-size: var(--fs-sm); }
.k-consent[hidden] { display: none; }
.k-consent { transition: opacity 240ms var(--ease-out), transform 240ms var(--ease-out); }
@starting-style { .k-consent { opacity: 0; transform: translateY(0.75rem); } }
@media (max-width: 36rem) {
.k-consent { left: 0.5rem; right: 0.5rem; bottom: 0.5rem; padding: 0.7rem 0.8rem; font-size: var(--fs-sm); gap: 0.5rem; }
.k-consent p { flex-basis: 100%; }
.k-consent__actions { width: 100%; }
.k-consent__actions .k-btn { flex: 1; }
}
.k-consent p { flex: 1 1 16rem; margin: 0; }
.k-consent a { color: inherit; }
.k-consent__actions { display: flex; gap: 0.5rem; }
.k-ad { display: grid; place-items: center; min-height: 280px; margin: 2rem 0; }
@keyframes k-settle { from { opacity: 0; transform: translateY(-0.25rem); } }
@keyframes k-fade { from { opacity: 0; } }
:where(.tool button, .k-btn, .k-icon-btn, .k-search-btn, .k-hero__search):active:not(:disabled) { transform: scale(0.97); }
:where(.k-icon-btn, .k-search-btn, .k-hero__search) { transition: transform 120ms var(--ease-out), background-color 150ms ease, border-color 150ms ease, color 150ms ease; }
.k-copied { position: absolute; z-index: 70; padding: 0.25rem 0.6rem; border-radius: var(--radius); background: var(--c-ink); color: var(--c-on-ink); box-shadow: var(--shadow); font-family: var(--font-sans); font-size: var(--fs-xs); font-weight: var(--fw-strong); line-height: 1.3; white-space: nowrap; pointer-events: none;
opacity: 0; transform: translate(-50%, calc(-100% - 0.2rem)); transition: opacity 160ms var(--ease-out), transform 160ms var(--ease-out); }
.k-copied.is-on { opacity: 1; transform: translate(-50%, calc(-100% - 0.45rem)); }
.k-copied { display: inline-flex; align-items: center; gap: 0.35rem; }
.k-copied::before { content: ""; width: 0.8rem; height: 0.8rem; background: currentColor;
-webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.2 6.4 4.8 9 9.8 3.2' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.2 6.4 4.8 9 9.8 3.2' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat; }
:where(.k-btn--ghost, .tool button.k-btn--ghost, .tool button[type="reset"])[data-state="copied"] { color: var(--c-success); border-color: currentColor; }
@media (prefers-reduced-motion: no-preference) {
@view-transition { navigation: auto; }
.k-header { view-transition-name: k-header; }
::view-transition-old(root), ::view-transition-new(root) { animation-duration: 180ms; animation-timing-function: var(--ease-out); }
}
@media (hover: hover) and (pointer: fine) {
a:hover { text-decoration-thickness: 2px; }
.k-nav a:hover { background: var(--c-nav-hover, var(--c-surface-2)); }
.k-search-btn:hover, .k-icon-btn:hover, .k-hero__search:hover { border-color: var(--c-primary); color: var(--c-text); }
.k-search__results a:hover { background: var(--c-primary-soft); }
.tool button:hover, .k-btn:hover { background: var(--c-primary-hover); }
.k-btn--ghost:hover, .tool button.k-btn--ghost:hover, .tool button[type="reset"]:hover { background: var(--c-surface-2); }
.k-card:hover .k-card__title, .k-tile:hover .k-tile__title { text-decoration: underline; text-decoration-thickness: 1px; }
.k-index h3 a:hover, .k-index ul a:hover, .k-footer a:hover, .k-sisters a:hover strong { text-decoration: underline; }
}
@media (prefers-reduced-motion: reduce) {
*, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
:where(.tool button, .k-btn, .k-icon-btn, .k-search-btn, .k-hero__search):active:not(:disabled) { transform: none; }
.k-faq details[open] > div { animation-name: k-fade !important; animation-duration: 160ms !important; }
.k-faq summary::after, .k-consent, .k-copied { transition-property: opacity !important; transition-duration: 160ms !important; }
.k-copied, .k-copied.is-on { transform: translate(-50%, calc(-100% - 0.45rem)); }
.k-faq details[open] > summary::after { transform: none; }
@starting-style { .k-consent { transform: none; } }
}
@media print {
.k-header, .k-footer, .k-consent, .k-related, .k-search, .k-actions, .k-ad { display: none !important; }
body { background: #fff; font-size: 11pt; }
.tool, .k-card { box-shadow: none; }
.k-main { padding: 0; max-width: none; }
}
:root {
--c-bg: #faf7ff;
--c-surface: #ffffff;
--c-surface-2: #f1ecfb;
--c-field: #ffffff;
--c-text: #1c1033;
--c-muted: #5c5470;
--c-border: #e2d9f3;
--c-border-strong: #9483c4;
--c-primary: #6d28d9;
--c-primary-hover: #5b21b6;
--c-on-primary: #ffffff;
--c-primary-soft: #ede9fe;
--c-accent: #db2777;
--c-on-accent: #ffffff;
--c-link: #5b21b6;
--c-focus: #db2777;
--c-success: #166534;
--c-success-bg: #dcfce7;
--c-danger: #b91c1c;
--c-danger-bg: #fee2e2;
--c-warn: #854d0e;
--c-warn-bg: #fef9c3;
--c-info: #155e75;
--c-info-bg: #cffafe;
--c-ink: #1c1033;
--c-on-ink: #ffffff;
--c-result-bg: #f3effe;
--rv-purple: #7c3aed;
--rv-pink: #f472b6;
--rv-yellow: #facc15;
--rv-cyan: #22d3ee;
--rv-lime: #a3e635;
--rv-on-confetti: #1c1033;
--font-sans: "Nunito Variable", "Nunito", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
--font-display: "Rubik Variable", "Rubik", var(--font-sans);
--font-num: var(--font-display);
--radius: 12px;
--radius-lg: 20px;
--h1-weight: 650;
--fs-answer: clamp(2.6rem, 1.6rem + 6vw, 4.5rem);
--h1-tracking: -0.015em;
--shadow: 0 1px 2px rgb(60 20 120 / 0.06), 0 2px 8px rgb(60 20 120 / 0.08);
--shadow-lg: 0 16px 40px rgb(40 10 90 / 0.22);
--btn-radius: 999px;
--rv-hub: #1c1033;
--rv-hub-busy: #3b2a66;
--rv-purple-deep: #6d28d9;
--rv-on-hub-muted: #d6ccf0;
--fs-present: clamp(2.5rem, 1.5rem + 6vh, 5rem);
}
:root[data-theme="dark"] {
--c-bg: #120b24;
--c-surface: #1c1336;
--c-surface-2: #281c4a;
--c-field: #150d2b;
--c-text: #f3effc;
--c-muted: #b9aed4;
--c-border: #33265c;
--c-border-strong: #7f6fbd;
--c-primary: #a78bfa;
--c-primary-hover: #c4b5fd;
--c-on-primary: var(--rv-hub);
--c-primary-soft: #2e1f5e;
--c-accent: #f472b6;
--c-on-accent: var(--rv-hub);
--c-link: #c4b5fd;
--c-focus: #f472b6;
--c-success: #86efac;
--c-success-bg: #10301e;
--c-danger: #fca5a5;
--c-danger-bg: #3d141a;
--c-warn: #fde68a;
--c-warn-bg: #3a2c08;
--c-info: #67e8f9;
--c-info-bg: #0c2f38;
--c-ink: #0b0618;
--c-on-ink: #ffffff;
--c-result-bg: #241848;
--shadow: 0 1px 2px rgb(0 0 0 / 0.4), 0 2px 10px rgb(0 0 0 / 0.35);
--shadow-lg: 0 16px 40px rgb(0 0 0 / 0.6);
}
@media (prefers-color-scheme: dark) {
:root[data-theme-auto]:not([data-theme="light"]) {
--c-bg: #120b24;
--c-surface: #1c1336;
--c-surface-2: #281c4a;
--c-field: #150d2b;
--c-text: #f3effc;
--c-muted: #b9aed4;
--c-border: #33265c;
--c-border-strong: #7f6fbd;
--c-primary: #a78bfa;
--c-primary-hover: #c4b5fd;
--c-on-primary: var(--rv-hub);
--c-primary-soft: #2e1f5e;
--c-accent: #f472b6;
--c-on-accent: var(--rv-hub);
--c-link: #c4b5fd;
--c-focus: #f472b6;
--c-success: #86efac;
--c-success-bg: #10301e;
--c-danger: #fca5a5;
--c-danger-bg: #3d141a;
--c-warn: #fde68a;
--c-warn-bg: #3a2c08;
--c-info: #67e8f9;
--c-info-bg: #0c2f38;
--c-ink: #0b0618;
--c-on-ink: #ffffff;
--c-result-bg: #241848;
--shadow: 0 1px 2px rgb(0 0 0 / 0.4), 0 2px 10px rgb(0 0 0 / 0.35);
--shadow-lg: 0 16px 40px rgb(0 0 0 / 0.6);
}
}
[hidden] { display: none !important; }
body { font-weight: 450; }
.k-brand { font-weight: var(--fw-bold); }
.k-brand__mark { border-radius: 50%; background: var(--c-primary); }
.k-nav a { font-weight: var(--fw-bold); border-radius: 999px; }
.k-nav a[aria-current] { border-radius: 999px; box-shadow: none; background: var(--c-primary-soft); }
.k-card__title, .k-tile__title { font-family: var(--font-display); }
.k-faq summary { font-weight: var(--fw-bold); }
.tool button, .k-btn { font-family: var(--font-display); }
.tool button + button, .tool .k-btn + .k-btn { margin-left: 0.15rem; }
.tool { border-radius: var(--radius-lg); }
.tool label { display: inline-block; margin-bottom: 0.2rem; }
.tool p { margin-bottom: 0.75rem; }
.rv-hero h1 { max-width: 18ch; }
.rv-hero h1 em { font-style: normal; color: var(--c-primary); }
.rv-hero .k-lede { font-size: var(--fs-lg); }
@media (min-width: 60rem) { .rv-hero { align-items: center; } }
.rv-starts { display: grid; gap: 0 1.5rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 13rem), 1fr)); list-style: none; margin: 1.5rem 0 0; padding: 0; }
.rv-starts li { display: flex; flex-direction: column; margin: 0; padding: 0.6rem 0 0.7rem; border-top: 1px solid var(--c-border); }
.rv-starts a { font-family: var(--font-display); font-size: var(--fs-lg); font-weight: var(--fw-strong); text-decoration: none; }
.rv-starts a:hover { text-decoration: underline; }
.rv-starts span { font-size: var(--fs-md); color: var(--c-muted); }
.k-index h3 { font-family: var(--font-display); font-weight: var(--fw-strong); }
.rv-fair { max-width: var(--w-prose); }
.rv-error { margin: 0.75rem 0 0; padding: 0.6rem 0.9rem; border-radius: var(--radius); background: var(--c-danger-bg); color: var(--c-danger); font-weight: var(--fw-bold); }
.rv-fieldset { border: 0; margin: 0 0 1rem; padding: 0; min-width: 0; }
.rv-fieldset legend { padding: 0; margin-bottom: 0.4rem; font-weight: var(--fw-bold); }
.rv-checks { display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; }
.rv-checks label { display: inline-flex; align-items: center; gap: 0.45rem; margin: 0; font-weight: var(--fw-strong); }
.rv-result { position: relative; margin-top: 1.1rem; padding: 1rem 1.15rem 1.1rem; border-radius: var(--radius-lg); background: var(--c-result-bg); overflow: hidden; }
.rv-result__label { margin: 0; font-size: var(--fs-sm); font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; color: var(--c-muted); }
.rv-result__value { margin: 0.1rem 0 0; font-family: var(--font-display); font-size: var(--fs-answer); font-weight: var(--fw-bold); line-height: 1.05; color: var(--c-primary); overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.rv-result__value--list { font-size: var(--fs-xl); line-height: 1.3; }
.rv-result__value--long { font-size: var(--fs-lead); line-height: 1.5; max-height: 14rem; overflow-y: auto; }
.rv-result__note { margin: 0.4rem 0 0; color: var(--c-muted); }
.is-revealed { animation: rv-pop 0.45s cubic-bezier(0.2, 1.4, 0.4, 1); }
@keyframes rv-pop { from { transform: scale(0.92); opacity: 0.4; } to { transform: scale(1); opacity: 1; } }
.rv-confetti { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 5; }
.rv-confetti i { position: absolute; top: -0.8rem; width: 0.55rem; height: 0.9rem; border-radius: 2px; animation: rv-fall 2.1s cubic-bezier(0.2, 0.6, 0.4, 1) forwards; }
@keyframes rv-fall { to { transform: translate(var(--rv-drift, 0), 32rem) rotate(var(--rv-spin, 180deg)); opacity: 0; } }
.rv-history { margin-top: 1.25rem; }
.rv-history h2, .rv-history h3 { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin: 0 0 0.4rem; font-size: var(--fs-md); }
.rv-history ol { margin: 0; padding-left: 1.6rem; color: var(--c-text); }
.rv-history li { margin: 0; padding: 0.15rem 0; overflow-wrap: anywhere; }
.rv-history__empty { list-style: none; margin-left: -1.6rem !important; color: var(--c-muted); }
.rv-presets { display: flex; flex-wrap: wrap; gap: 0.5rem; list-style: none; margin: 0 0 1rem; padding: 0; }
.rv-presets a { display: inline-flex; align-items: center; min-height: 2.5rem; padding: 0.3rem 0.95rem; border-radius: 999px; border: 1px solid var(--c-border-strong); background: var(--c-surface); color: var(--c-text); font-weight: var(--fw-bold); text-decoration: none; }
.rv-presets a[aria-current] { border-color: var(--c-primary); background: var(--c-primary-soft); }
@media (hover: hover) and (pointer: fine) { .rv-presets a:hover { border-color: var(--c-primary); background: var(--c-primary-soft); } }
.rv-out { width: 100%; font-family: var(--font-mono); font-size: var(--fs-md); margin-top: 1rem; }
.rv-app .k-form { margin-bottom: 0.25rem; }
.rv-app .k-actions { margin-top: 1rem; }
.rv-safe { margin: 1rem 0 0; padding: 0.7rem 0.95rem; border-radius: var(--radius); background: var(--c-success-bg); color: var(--c-success); font-weight: var(--fw-strong); font-size: var(--fs-md); }
.rv-wide .k-page--tool { max-width: 68rem; }
.rv-wide .k-page__head, .rv-wide .k-prose > :not(.tool):not(script), .rv-wide .k-faq, .rv-wide .k-sources, .rv-wide .k-related { max-width: var(--w-prose); margin-left: auto; margin-right: auto; }
.rv-wheel { position: relative; display: grid; gap: 1.25rem; overflow: hidden; }
@media (min-width: 56rem) { .rv-wheel { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); align-items: start; gap: 1.75rem; } }
.rv-wheel__stage { position: relative; width: 100%; max-width: 34rem; margin: 0 auto; aspect-ratio: 1; }
.rv-wheel__stage canvas { display: block; width: 100%; height: 100%; border-radius: 50%; will-change: transform; filter: drop-shadow(0 8px 16px rgb(40 10 90 / 0.25)); }
.rv-wheel__pointer { position: absolute; left: 50%; top: -0.35rem; z-index: 2; width: 0; height: 0; margin-left: -1.05rem; border-left: 1.05rem solid transparent; border-right: 1.05rem solid transparent; border-top: 2.1rem solid var(--rv-hub); filter: drop-shadow(0 0 0 #fff) drop-shadow(0 2px 0 #ffffff) drop-shadow(0 -1px 0 #ffffff); }
.tool .rv-wheel__hub { position: absolute; left: 50%; top: 50%; z-index: 2; width: 24%; min-width: 4.25rem; aspect-ratio: 1; margin: 0; padding: 0; transform: translate(-50%, -50%); border-radius: 50%; border: 4px solid #ffffff; background: var(--rv-hub); color: #ffffff; font-family: var(--font-display); font-size: var(--fs-lg); font-weight: var(--fw-bold); box-shadow: 0 4px 14px rgb(0 0 0 / 0.35); }
@media (hover: hover) and (pointer: fine) { .tool .rv-wheel__hub:hover { background: var(--rv-purple-deep); } }
.tool .rv-wheel__hub:active { transform: translate(-50%, -50%) scale(0.95); }
.tool .rv-wheel__hub:disabled { opacity: 1; background: var(--rv-hub-busy); cursor: default; }
.rv-wheel__side { min-width: 0; }
.rv-wheel .rv-result { margin-top: 0; text-align: center; }
.rv-wheel .rv-result__value { font-size: var(--fs-hero); }
.rv-wheel .k-actions { justify-content: center; }
.rv-wheel__options { display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem 1rem; margin: 0.9rem 0; }
.rv-wheel__saved { display: grid; gap: 0.5rem; grid-template-columns: minmax(0, 1fr) auto; align-items: end; margin-top: 0.9rem; }
.rv-wheel__saved .k-field { margin: 0; }
.rv-wheel details { margin-top: 1rem; border-top: 1px solid var(--c-border); padding-top: 0.75rem; }
.rv-wheel summary { cursor: pointer; font-weight: var(--fw-bold); }
.tool button[aria-pressed="false"] { color: var(--c-text); background: transparent; border-color: var(--c-border-strong); }
.rv-wheel.rv-present { position: fixed; inset: 0; z-index: 80; margin: 0; border: 0; border-radius: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem; padding: 1rem; background: var(--c-bg); overflow: auto; }
.rv-wheel.rv-present .rv-wheel__stage { width: min(92vw, 72vh); max-width: none; flex: none; }
.rv-wheel.rv-present .rv-wheel__side { width: min(92vw, 44rem); }
.rv-wheel.rv-present .rv-wheel__edit, .rv-wheel.rv-present .rv-history, .rv-wheel.rv-present details { display: none; }
.rv-wheel.rv-present .rv-result { background: transparent; padding: 0; }
.rv-wheel.rv-present .rv-result__value { font-size: var(--fs-present); }
.rv-wheel:fullscreen { width: 100%; height: 100%; }
html.rv-presenting { overflow: hidden; }
html.rv-obs, html.rv-obs body { background: transparent !important; }
html.rv-obs .k-header, html.rv-obs .k-footer, html.rv-obs .k-consent, html.rv-obs .k-page__head, html.rv-obs .k-faq, html.rv-obs .k-sources, html.rv-obs .k-related, html.rv-obs .k-skip, html.rv-obs .k-prose > :not(.tool), html.rv-obs .rv-wheel__edit, html.rv-obs .rv-history, html.rv-obs .rv-wheel details, html.rv-obs .rv-wheel .k-actions { display: none !important; }
html.rv-obs .k-main { padding: 0; max-width: none; }
html.rv-obs .rv-wheel { display: block; margin: 0; padding: 1.25rem 1rem 0; border: 0; background: transparent; box-shadow: none; overflow: visible; }
html.rv-obs .rv-wheel__stage { width: min(92vw, 78vh); max-width: none; cursor: pointer; }
html.rv-obs .rv-result { margin: 0.75rem auto 0; width: fit-content; max-width: 92vw; padding: 0.5rem 1.5rem 0.7rem; background: var(--rv-hub); }
html.rv-obs .rv-result__label { color: var(--rv-on-hub-muted); }
html.rv-obs .rv-result__value { color: #ffffff; }
html.rv-obs .rv-wheel:not(.is-spinning) .rv-result:not(.is-revealed) { visibility: hidden; }
.rv-teams { display: grid; gap: 0.75rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 11.5rem), 1fr)); list-style: none; margin: 1rem 0 0; padding: 0; }
.rv-team { --rv-team: var(--rv-purple); padding: 0.8rem 0.95rem 0.7rem; border-radius: var(--radius); border: 1px solid var(--c-border); background: var(--c-surface); }
.rv-team--1 { --rv-team: var(--rv-pink); }
.rv-team--2 { --rv-team: var(--rv-yellow); }
.rv-team--3 { --rv-team: var(--rv-cyan); }
.rv-team--4 { --rv-team: var(--rv-lime); }
.rv-team h3 { display: flex; align-items: center; gap: 0.45rem; margin: 0 0 0.35rem; font-size: var(--fs-body); }
.rv-team h3::before { content: ""; flex: none; width: 0.75rem; height: 0.75rem; border-radius: 50%; background: var(--rv-team); }
.rv-team ul { list-style: none; margin: 0; padding: 0; }
.rv-team li { padding: 0.12rem 0; overflow-wrap: anywhere; }
.rv-team__size { margin: 0.4rem 0 0 !important; font-size: var(--fs-sm); color: var(--c-muted); }
.rv-table td { font-family: var(--font-mono); font-size: var(--fs-sm); white-space: nowrap; }
.rv-links { list-style: none; margin: 0 0 1rem; padding: 0; display: grid; gap: 0.6rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr)); }
.rv-links a { display: flex; flex-direction: column; gap: 0.15rem; height: 100%; padding: 0.8rem 1rem; border: 1px solid var(--c-border); border-radius: var(--radius); background: var(--c-surface); text-decoration: none; }
.rv-links a strong { color: var(--c-link); }
.rv-links a span { font-size: var(--fs-sm); color: var(--c-muted); }
.k-page--tool .tool > div, .k-page--tool .tool > p { margin-bottom: 0.8rem; }
.k-page--tool .tool input[type="number"] { width: 9rem; }
.k-page--tool .tool .k-field > input[type="number"] { width: 100%; }
.rv-names { margin: 0.3rem 0 0; padding-left: 1.6rem; font-family: var(--font-display); font-size: var(--fs-lg); font-weight: var(--fw-strong); }
.rv-names li { margin: 0; padding: 0.1rem 0; }
.k-hub__intro > .tool { max-width: 46rem; }
.k-hub__intro > p { max-width: var(--w-prose); }
.k-brand__name span { color: var(--c-primary); }
.rv-hero__aside { display: grid; justify-items: center; }
.rv-hero-wheel-link { display: block; border-radius: 50%; }
.rv-hero-wheel { display: block; width: min(100%, 21rem); height: auto; }
.rv-hero-wheel__rim { fill: var(--c-surface-2); }
.rv-hero-wheel__disc { stroke: var(--c-bg); transform-origin: 160px 160px; transition: transform 1.4s cubic-bezier(0.2, 0.8, 0.2, 1); }
.rv-hero-wheel__hub { fill: var(--c-bg); }
.rv-hero-wheel__pointer { stroke: var(--c-bg); }
@keyframes rv-settle { from { transform: rotate(-300deg); } }
@media (prefers-reduced-motion: no-preference) {
.rv-hero-wheel__disc { animation: rv-settle 1.6s var(--ease-out) 0.15s backwards; }
}
@media (hover: hover) and (pointer: fine) { .rv-hero-wheel-link:hover .rv-hero-wheel__disc { transform: rotate(200deg); } }
@media (max-width: 59.99rem) { .rv-hero__aside { display: none; } }