/* =========================================================
   Because — design tokens
   ========================================================= */
:root {
  /* colour */
  --canvas: #F6F7F9;
  --card: #FFFFFF;
  --sunk: #EFF1F4;
  --ink: #16171B;
  --ink-2: #4C4F58;
  --ink-3: #686B75;
  --line: #E1E3E8;
  --line-2: #ECEEF2;
  --mark: #FFE14D;
  --mark-soft: #FFF4B8;
  --settled: #176B45;
  --settled-bg: #E2F3E9;
  --draft: #855800;
  --draft-bg: #FFF0C7;
  --replaced: #5F626B;

  /* type */
  --font: "Instrument Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --fs-meta: 13px;
  --fs-small: 14px;
  --fs-ui: 15px;
  --fs-body: 17px;
  --fs-lead: clamp(18px, 1.35vw, 20px);
  --fs-h4: 19px;
  --fs-h3: clamp(22px, 1.9vw, 27px);
  --fs-h2: clamp(34px, 4.1vw, 56px);
  --fs-h1: clamp(44px, 6.4vw, 92px);
  --fs-mega: clamp(48px, 7.4vw, 112px);

  /* space */
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s5: 24px; --s6: 32px; --s7: 48px; --s8: 64px; --s9: 96px;
  --section: clamp(88px, 10vw, 144px);
  --gutter: clamp(16px, 4vw, 40px);
  --container: 1240px;

  /* shape */
  --r-chip: 10px;
  --r-card: 20px;
  --r-panel: 28px;
  --r-pill: 999px;
  --shadow-1: 0 1px 2px rgba(22, 23, 27, .05);
  --shadow-2: 0 1px 2px rgba(22, 23, 27, .04), 0 16px 40px -18px rgba(22, 23, 27, .22);
  --shadow-3: 0 2px 4px rgba(22, 23, 27, .05), 0 36px 72px -28px rgba(22, 23, 27, .38);

  /* motion */
  --ease-out: cubic-bezier(.23, 1, .32, 1);
  --ease-in-out: cubic-bezier(.77, 0, .175, 1);
  --t-fast: 160ms;
  --t-med: 260ms;
  --t-slow: 520ms;
}

/* Instrument Sans, self-hosted (OFL). Latin + Latin Extended subsets. */
@font-face { font-family: "Instrument Sans"; font-style: normal; font-weight: 400 700; font-stretch: 85% 100%; font-display: swap; src: url("fonts/instrument-sans-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Instrument Sans"; font-style: normal; font-weight: 400 700; font-stretch: 85% 100%; font-display: swap; src: url("fonts/instrument-sans-latin-ext.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }

/* =========================================================
   Base
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 96px; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--font);
  font-size: var(--fs-body);
  line-height: 1.6;
  font-variation-settings: "wdth" 100;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; text-wrap: balance; font-variation-settings: "wdth" 94; }
p { margin: 0; text-wrap: pretty; }
li, dd, dt, blockquote, figcaption, small, b { text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; }
::selection { background: var(--mark); color: var(--ink); }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; border-radius: 8px; }

.container { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: fixed; left: 16px; top: -64px; z-index: 200; background: var(--ink); color: #fff; padding: 10px 18px; border-radius: var(--r-pill); text-decoration: none; transition: top var(--t-med) var(--ease-out); }
.skip:focus { top: 16px; }

/* type roles */
.h1 { font-size: var(--fs-h1); line-height: .96; letter-spacing: -0.042em; font-weight: 600; font-variation-settings: "wdth" 90; }
.h2 { font-size: var(--fs-h2); line-height: 1.02; letter-spacing: -0.036em; font-variation-settings: "wdth" 92; }
.h3 { font-size: var(--fs-h3); line-height: 1.15; letter-spacing: -0.024em; }
.h4 { font-size: var(--fs-h4); line-height: 1.3; letter-spacing: -0.012em; }
.lead { font-size: var(--fs-lead); line-height: 1.55; color: var(--ink-2); max-width: 36em; }
.muted { color: var(--ink-3); }
.soft { color: var(--ink-3); }
.meta { font-size: var(--fs-meta); color: var(--ink-3); font-variant-numeric: tabular-nums; }
.prose p + p { margin-top: 1em; }
.prose { font-size: var(--fs-body); color: var(--ink-2); max-width: 34em; }
.prose strong { color: var(--ink); font-weight: 600; }

/* =========================================================
   Atoms
   ========================================================= */
.hl {
  color: inherit;
  background: linear-gradient(100deg, transparent 0 .6%, var(--mark) 1.6% 98%, transparent 99.4%) no-repeat 0 62% / 0% 84%;
  padding: 0 .14em;
  margin: 0 -.14em;
  border-radius: .22em;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
  transition: background-size 620ms var(--ease-out);
}
.hl.on, .no-js .hl { background-size: 100% 84%; }

.btn {
  --h: 50px;
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: var(--h); padding: 0 24px;
  border-radius: var(--r-pill); border: 1px solid transparent;
  font-size: var(--fs-ui); font-weight: 500; letter-spacing: -0.005em;
  text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: transform var(--t-fast) var(--ease-out), background-color var(--t-med), border-color var(--t-med), color var(--t-med), box-shadow var(--t-med);
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: scale(.97); }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.btn-sm { --h: 40px; padding: 0 18px; font-size: var(--fs-small); }
.btn-lg { --h: 56px; padding: 0 30px; font-size: 16px; }
.btn-ink { background: var(--ink); color: #fff; }
.btn-ink:hover { background: #2B2D35; }
.btn-line { background: var(--card); border-color: var(--line); color: var(--ink); }
.btn-line:hover { border-color: var(--ink); }
.btn-quiet { background: transparent; color: var(--ink); }
.btn-quiet:hover { background: rgba(22, 23, 27, .06); }
.btn-block { width: 100%; }

.link { font-weight: 500; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px; text-decoration-color: var(--line); transition: text-decoration-color var(--t-med); }
.link:hover { text-decoration-color: var(--ink); }

.chip { display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 14px; border-radius: var(--r-pill); border: 1px solid var(--line); background: var(--card); font-size: var(--fs-small); color: var(--ink-2); white-space: nowrap; }
button.chip { cursor: pointer; transition: border-color var(--t-med), color var(--t-med), background-color var(--t-med), transform var(--t-fast) var(--ease-out); }
button.chip:hover { border-color: var(--ink); color: var(--ink); }
button.chip:active { transform: scale(.97); }
button.chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }

.status { display: inline-flex; align-items: center; gap: 6px; height: 26px; padding: 0 10px 0 9px; border-radius: var(--r-pill); font-size: 12.5px; font-weight: 600; letter-spacing: .005em; transition: background-color var(--t-med), color var(--t-med); }
.status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.status.settled { color: var(--settled); background: var(--settled-bg); }
.status.draft { color: var(--draft); background: var(--draft-bg); }
.status.replaced { color: var(--replaced); background: var(--sunk); }

.av { display: block; width: 32px; height: 32px; flex-shrink: 0; border-radius: 50%; object-fit: cover; background: var(--sunk); }
.av.sm { width: 26px; height: 26px; box-shadow: 0 0 0 2px var(--card); }
.av-stack { display: flex; }
.av-stack .av + .av { margin-left: -7px; }

.kbd { display: inline-flex; align-items: center; height: 22px; padding: 0 7px; border-radius: 6px; border: 1px solid var(--line); background: var(--card); font-size: 12.5px; font-weight: 500; box-shadow: 0 1px 0 var(--line); }
code { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: .9em; background: var(--sunk); padding: 2px 6px; border-radius: 6px; }

.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-panel); box-shadow: var(--shadow-2); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-card); }

/* =========================================================
   Header — ink capsule
   ========================================================= */
.site-header { position: sticky; top: 0; z-index: 100; display: flex; justify-content: center; padding: 14px var(--gutter) 0; pointer-events: none; view-transition-name: site-header; }
.cap { pointer-events: auto; position: relative; display: flex; align-items: center; gap: 4px; height: 58px; padding: 0 7px 0 22px; background: var(--ink); color: #fff; border-radius: var(--r-pill); box-shadow: 0 14px 34px -18px rgba(22, 23, 27, .55); transition: box-shadow var(--t-slow) var(--ease-out); }
.site-header.scrolled .cap { box-shadow: 0 18px 44px -16px rgba(22, 23, 27, .6); }
.brand { display: inline-flex; align-items: baseline; text-decoration: none; font-size: 23px; font-weight: 700; letter-spacing: -0.05em; font-variation-settings: "wdth" 88; line-height: 1; }
.brand-dot { width: .3em; height: .3em; margin-left: .07em; border-radius: 2px; background: var(--mark); box-shadow: inset 0 0 0 1.5px var(--ink); transition: transform var(--t-slow) var(--ease-out); }
.brand:hover .brand-dot { transform: rotate(90deg); }
.cap .brand { color: #fff; margin-right: 16px; }
.cap .brand-dot { box-shadow: none; }
.cap-links { display: flex; gap: 2px; list-style: none; padding: 0 10px 0 14px; border-left: 1px solid rgba(255, 255, 255, .14); }
.cap-link { display: inline-flex; align-items: center; gap: 6px; height: 42px; padding: 0 15px; border: 0; border-radius: var(--r-pill); background: none; color: #B9BCC4; font-size: var(--fs-ui); font-weight: 500; text-decoration: none; cursor: pointer; transition: color var(--t-med), background-color var(--t-med); }
.cap-link:hover, .cap-link[aria-expanded="true"] { color: #fff; background: rgba(255, 255, 255, .08); }
.cap-link[aria-current] { background: var(--mark); color: var(--ink); }
.cap-link[aria-current]:hover { background: #FFE76E; color: var(--ink); }
.cap-link svg { width: 10px; height: 10px; transition: transform var(--t-med) var(--ease-out); }
.cap-link[aria-expanded="true"] svg { transform: rotate(180deg); }
.cap :focus-visible { outline-color: var(--mark); }
.cap-signin { display: inline-flex; align-items: center; height: 42px; padding: 0 12px; color: #B9BCC4; font-size: var(--fs-ui); font-weight: 500; text-decoration: none; transition: color var(--t-med); }
.cap-signin:hover { color: #fff; }
.cap-cta { display: inline-flex; align-items: center; justify-content: center; height: 44px; padding: 0 20px; border-radius: var(--r-pill); background: var(--mark); color: var(--ink); font-size: var(--fs-ui); font-weight: 600; text-decoration: none; white-space: nowrap; transition: transform var(--t-fast) var(--ease-out), background-color var(--t-med); }
.cap-cta:hover { background: #FFE76E; }
.cap-cta:active { transform: scale(.97); }
.cap-menu { display: none; height: 44px; padding: 0 18px; border: 0; border-radius: var(--r-pill); background: rgba(255, 255, 255, .1); color: #fff; font-size: var(--fs-ui); font-weight: 500; cursor: pointer; transition: background-color var(--t-med), transform var(--t-fast) var(--ease-out); }
.cap-menu:hover { background: rgba(255, 255, 255, .16); }
.cap-menu:active { transform: scale(.97); }

/* mega menu */
.mega { position: absolute; left: 50%; top: calc(100% + 10px); width: min(780px, calc(100vw - 2 * var(--gutter))); display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); gap: 10px; padding: 14px; background: var(--ink); color: #fff; border-radius: 28px; box-shadow: 0 30px 60px -24px rgba(22, 23, 27, .6); transform: translateX(-50%); transform-origin: top center; animation: megaIn 260ms var(--ease-out); }
.mega[hidden] { display: none; }
.mega::before { content: ""; position: absolute; left: 0; right: 0; top: -12px; height: 12px; } /* hover bridge */
@keyframes megaIn { from { opacity: 0; transform: translateX(-50%) translateY(-6px) scale(.98); } }
.mega-feats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px; }
.mega-feats a { display: grid; grid-template-columns: 38px minmax(0, 1fr); gap: 2px 12px; padding: 12px; border-radius: 16px; color: #fff; text-decoration: none; transition: background-color var(--t-med); animation: listIn 300ms var(--ease-out) both; }
.mega-feats a:nth-child(2) { animation-delay: 30ms; } .mega-feats a:nth-child(3) { animation-delay: 60ms; }
.mega-feats a:nth-child(4) { animation-delay: 90ms; } .mega-feats a:nth-child(5) { animation-delay: 120ms; } .mega-feats a:nth-child(6) { animation-delay: 150ms; }
.mega-feats a:hover, .mega-feats a:focus-visible { background: rgba(255, 255, 255, .07); }
.mega-feats i { grid-row: span 2; width: 38px; height: 38px; display: grid; place-items: center; border-radius: 11px; background: rgba(255, 255, 255, .08); font-style: normal; font-size: 13px; font-weight: 700; color: var(--mark); transition: background-color var(--t-med), color var(--t-med); }
.mega-feats i svg { width: 19px; height: 19px; }
.mega-feats a:hover i { background: var(--mark); color: var(--ink); }
.mega-feats b { font-size: var(--fs-ui); font-weight: 600; }
.mega-feats small { font-size: 13px; line-height: 1.4; color: #A9ACB5; }
.mega-side { display: grid; align-content: start; gap: 12px; padding: 18px; border-radius: 18px; background: #23252B; }
.mega-label { font-size: var(--fs-meta); color: #A9ACB5; }
.mega-rec { padding: 14px; border-radius: 14px; background: #fff; color: var(--ink); box-shadow: 4px 4px 0 var(--mark); }
.mega-rec p { margin: 10px 0 4px; font-weight: 600; line-height: 1.25; }
.mega-why { font-size: var(--fs-meta); color: var(--ink-3); }
.mega-more { display: flex; flex-wrap: wrap; gap: 4px 16px; margin-top: 4px; }
.mega-more a { color: #fff; font-size: var(--fs-small); font-weight: 500; text-decoration: underline; text-underline-offset: 4px; text-decoration-color: rgba(255, 255, 255, .3); transition: text-decoration-color var(--t-med); }
.mega-more a:hover { text-decoration-color: #fff; }

/* mobile panel lives inside the capsule */
.cap-panel { display: none; }
@media (max-width: 1080px) {
  .cap { width: 100%; flex-wrap: wrap; justify-content: space-between; height: auto; min-height: 58px; padding: 7px 7px 7px 20px; border-radius: 29px; }
  .cap-nav, .cap-signin, .cap > .cap-cta, .mega { display: none !important; }
  .cap-menu { display: inline-flex; align-items: center; }
  .cap.open .cap-panel { display: grid; width: 100%; max-height: calc(100dvh - 110px); overflow-y: auto; padding: 8px 6px 8px 0; }
  .cap-panel > a { display: block; padding: 13px 2px; border-top: 1px solid rgba(255, 255, 255, .08); color: #fff; font-size: 21px; font-weight: 600; letter-spacing: -0.02em; text-decoration: none; animation: sheetItem 340ms var(--ease-out) both; }
  .cap-panel > a:nth-child(2) { animation-delay: 25ms; } .cap-panel > a:nth-child(3) { animation-delay: 50ms; } .cap-panel > a:nth-child(4) { animation-delay: 75ms; }
  .cap-panel > a:nth-child(5) { animation-delay: 100ms; } .cap-panel > a:nth-child(6) { animation-delay: 125ms; } .cap-panel > a:nth-child(7) { animation-delay: 150ms; } .cap-panel > a:nth-child(8) { animation-delay: 175ms; }
  .cap-panel > a[aria-current] span { background: var(--mark); color: var(--ink); padding: 1px 10px; border-radius: 9px; }
  .cap-panel-ctas { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding-top: 14px; border-top: 1px solid rgba(255, 255, 255, .08); }
  .cap-panel-signin { display: inline-flex; align-items: center; justify-content: center; height: 48px; border-radius: var(--r-pill); border: 1px solid rgba(255, 255, 255, .2); color: #fff; font-weight: 500; text-decoration: none; }
  .cap-panel .cap-cta { height: 48px; }
}
.site-header.menu-open::after { content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: auto; background: rgba(22, 23, 27, .3); animation: fadeIn 240ms var(--ease-out); }
@keyframes fadeIn { from { opacity: 0; } }
@keyframes sheetIn { from { opacity: 0; transform: scale(.96) translateY(-6px); } }
@keyframes sheetItem { from { opacity: 0; transform: translateY(6px); } }

/* =========================================================
   Home hero: center stage
   ========================================================= */
.ha { padding: clamp(48px, 7vw, 96px) 0 clamp(64px, 7vw, 104px); overflow: hidden; }
.ha-top { display: grid; justify-items: center; text-align: center; }
.ha-pill { display: inline-flex; align-items: center; gap: 10px; height: 36px; padding: 0 14px 0 5px; border-radius: 999px; background: var(--card); border: 1px solid var(--line); font-size: var(--fs-small); color: var(--ink-2); text-decoration: none; box-shadow: var(--shadow-1); transition: border-color var(--t-med); }
.ha-pill:hover { border-color: var(--ink); }
.ha-pill b { height: 26px; display: inline-grid; place-items: center; padding: 0 10px; border-radius: 999px; background: var(--ink); color: #fff; font-size: 12px; font-weight: 600; }
.ha-h1 { margin-top: 26px; font-size: clamp(44px, 7vw, 104px); line-height: .95; letter-spacing: -0.048em; font-weight: 600; font-variation-settings: "wdth" 88; max-width: 11.5em; text-wrap: balance; }
.ha-h1 .soft { color: var(--ink-3); }
.ha-mk { color: var(--ink); background: var(--mark); padding: 0 .1em; border-radius: .14em; }
.ha .lead { margin-top: 26px; max-width: 34em; }
.ha .hero-actions { justify-content: center; }
.ha-proof { display: flex; align-items: center; gap: 12px; margin-top: 28px; font-size: var(--fs-small); color: var(--ink-2); }
.ha-proof .av { width: 30px; height: 30px; box-shadow: 0 0 0 2px var(--canvas); }

.ha-window { position: relative; margin-top: clamp(48px, 6vw, 80px); border-radius: 30px; background: var(--ink); padding: 10px; box-shadow: 0 40px 80px -40px rgba(22, 23, 27, .55); }
.ha-bar { display: flex; align-items: center; gap: 6px; padding: 6px 8px 14px; color: #A9ACB5; font-size: var(--fs-meta); }
.ha-bar span { height: 28px; display: inline-flex; align-items: center; gap: 8px; padding: 0 12px; border-radius: 999px; }
.ha-bar span.on { background: rgba(255, 255, 255, .08); color: #fff; }
.ha-bar img { width: 14px; height: 14px; }
.ha-bar .ha-live { margin-left: auto; }
.ha-cols { display: grid; grid-template-columns: minmax(0, 1.05fr) 132px minmax(0, 1fr); align-items: center; gap: 0; padding: 22px; border-radius: 22px; background: var(--canvas); }
.ha-thread { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 14px 16px 10px; }
.ha-thread .msg { opacity: 0; transform: translateY(8px); transition: opacity 400ms var(--ease-out), transform 500ms var(--ease-out); }
.ha-thread .msg.in { opacity: 1; transform: none; }
.ha-flow { position: relative; display: grid; justify-items: center; gap: 10px; }
.ha-flow::before { content: ""; position: absolute; left: 10px; right: 10px; top: 50%; height: 2px; background: repeating-linear-gradient(90deg, var(--line) 0 6px, transparent 6px 12px); }
.ha-flow i { position: relative; width: 44px; height: 44px; display: grid; place-items: center; border-radius: 14px; background: var(--ink); color: var(--mark); transform: scale(.6); opacity: 0; transition: transform 500ms var(--ease-out), opacity 300ms; }
.ha-flow i svg { width: 22px; height: 22px; }
.ha-flow small { position: relative; padding: 2px 8px; border-radius: 999px; background: var(--canvas); font-size: 12px; color: var(--ink-3); opacity: 0; transition: opacity 300ms; }
.ha-window.spotted .ha-flow i { transform: none; opacity: 1; }
.ha-window.spotted .ha-flow small { opacity: 1; }
.ha-rec { opacity: 0; transform: translateX(-16px) rotate(0deg); transition: opacity 500ms var(--ease-out), transform 800ms var(--ease-out); }
.ha-window.caught .ha-rec { opacity: 1; transform: rotate(-1.2deg); }
.ha-rec .rec-title { font-size: 23px; }

@media (max-width: 1080px) {
  .ha-cols { grid-template-columns: minmax(0, 1fr); gap: 0; padding: 14px; }
  .ha-flow { height: 72px; align-content: center; }
  .ha-flow::before { left: 50%; right: auto; top: 0; bottom: 0; width: 2px; height: auto; background: repeating-linear-gradient(180deg, var(--line) 0 6px, transparent 6px 12px); }
  .ha-flow small { display: none; }
  .ha-rec { transform: translateY(-12px); }
  .ha-window.caught .ha-rec { transform: none; }
}
@media (max-width: 640px) {
  .ha-window { border-radius: 24px; padding: 6px; }
  .ha-bar .ha-live, .ha-bar span:nth-child(2) { display: none; }
  .ha-cols { border-radius: 18px; padding: 10px; }
  .ha-proof { flex-direction: column; gap: 8px; }
}
@media (prefers-reduced-motion: reduce) { .ha-thread .msg, .ha-rec, .ha-flow i, .ha-flow small { opacity: 1; transform: none; transition: none; } }
.ha .listens { justify-content: center; }
html:not(.js) .ha-thread .msg, html:not(.js) .ha-flow i, html:not(.js) .ha-flow small, html:not(.js) .ha-rec { opacity: 1; transform: none; }

/* =========================================================
   Layout primitives
   ========================================================= */
.section { padding-block: var(--section); }
.section + .section.tight-top { padding-top: 0; }
.ha + .section.tight-top { padding-top: clamp(24px, 4vw, 56px); }
.page-hero + .section.tight-top { padding-top: clamp(8px, 1.5vw, 24px); }
.section.alt { background: var(--card); border-block: 1px solid var(--line); }
.section-head { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: var(--s5) var(--s8); align-items: end; margin-bottom: clamp(40px, 5vw, 72px); }
.section-head .lead { justify-self: start; }
.section-head.center { grid-template-columns: 1fr; text-align: center; justify-items: center; }
.section-head.center .lead { justify-self: center; }
.section-head.stack { grid-template-columns: 1fr; gap: var(--s5); max-width: 760px; }

.page-hero { padding: clamp(56px, 8vw, 112px) 0 clamp(48px, 6vw, 88px); }
.page-hero .h1 { max-width: 13em; }
.page-hero .lead { margin-top: var(--s5); }
.page-hero-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: var(--s6); }
.crumb { display: inline-flex; align-items: center; gap: 8px; margin-bottom: var(--s5); font-size: var(--fs-small); color: var(--ink-2); text-decoration: none; }
.crumb .dot { width: 8px; height: 8px; border-radius: 2px; background: var(--mark); box-shadow: inset 0 0 0 1px rgba(22,23,27,.3); }

/* sticky in-page jump nav */
.jump { position: sticky; top: 84px; z-index: 40; margin-top: calc(-1 * var(--s5)); }
.jump-inner { display: flex; gap: 4px; width: max-content; max-width: 100%; padding: 5px; border-radius: var(--r-pill); background: rgba(255,255,255,.97); border: 1px solid var(--line); box-shadow: var(--shadow-1); margin-inline: auto; }
.jump a { flex-shrink: 0; padding: 7px 14px; border-radius: var(--r-pill); font-size: var(--fs-small); color: var(--ink-2); text-decoration: none; transition: background-color var(--t-med), color var(--t-med); }
.jump a:hover { color: var(--ink); }
.jump a.is-active { background: var(--ink); color: #fff; }

/* reveal: only for key visuals, once */
.js [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity 700ms var(--ease-out), transform 900ms var(--ease-out); transition-delay: var(--d, 0ms); }
.js [data-reveal].in { opacity: 1; transform: none; }

/* =========================================================
   Home — hero
   ========================================================= */
.hero { padding: clamp(48px, 7vw, 104px) 0 clamp(56px, 6vw, 88px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 5vw, 80px); align-items: center; }
.hero .h1 { max-width: 9.6em; }
.hero .h1 .soft { display: block; }
.hero .lead { margin-top: var(--s5); max-width: 29em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: var(--s6); }
.hero-note { display: flex; align-items: center; gap: 10px; margin-top: var(--s7); padding-top: var(--s5); border-top: 1px solid var(--line); font-size: var(--fs-small); color: var(--ink-2); }
.hero-note .av-stack .av { width: 28px; height: 28px; box-shadow: 0 0 0 2px var(--canvas); }

.stage { position: relative; min-height: 600px; }
.stage-tools { position: absolute; top: -44px; right: 0; display: flex; align-items: center; gap: 10px; }
.stage-step { font-size: var(--fs-meta); color: var(--ink-3); font-variant-numeric: tabular-nums; min-width: 9em; text-align: right; transition: opacity var(--t-med); }
.icon-btn { width: 34px; height: 34px; display: grid; place-items: center; border-radius: var(--r-pill); border: 1px solid var(--line); background: var(--card); cursor: pointer; transition: transform var(--t-fast) var(--ease-out), border-color var(--t-med); }
.icon-btn:hover { border-color: var(--ink); }
.icon-btn:active { transform: scale(.94); }
.icon-btn svg { width: 16px; height: 16px; }
.icon-btn.spin svg { animation: spin 600ms var(--ease-out); }
@keyframes spin { to { transform: rotate(-360deg); } }

.thread { position: relative; padding: 18px 20px 24px; transition: transform 800ms var(--ease-out), opacity 800ms var(--ease-out), filter 800ms var(--ease-out); transform-origin: 50% 0; }
.stage.caught .thread { transform: scale(.965); opacity: .78; filter: saturate(.6); }
.thread-head { display: flex; justify-content: space-between; align-items: center; padding: 2px 4px 14px; border-bottom: 1px solid var(--line-2); margin-bottom: 6px; }
.chan { font-weight: 600; font-size: var(--fs-ui); }
.msgs { list-style: none; display: grid; }
.msg { display: grid; grid-template-columns: 32px 1fr; gap: 12px; padding: 8px 4px; font-size: var(--fs-ui); line-height: 1.45; }
.msg b { display: block; font-size: var(--fs-small); font-weight: 600; margin-bottom: 1px; }
.msg b time { font-weight: 400; color: var(--ink-3); margin-left: 6px; font-size: 12px; }
.msg p { color: var(--ink-2); }
.js .stage .msg { opacity: 0; transform: translateY(8px); transition: opacity 360ms var(--ease-out), transform 460ms var(--ease-out); }
.js .stage .msg.in, .js .stage .msg:first-child { opacity: 1; transform: none; }
.typing { display: inline-flex; gap: 4px; padding: 10px 4px 0 48px; height: 26px; opacity: 0; transition: opacity var(--t-med); }
.typing.on { opacity: 1; }
.typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--ink-3); animation: typing 1s infinite ease-in-out; }
.typing i:nth-child(2) { animation-delay: .15s; } .typing i:nth-child(3) { animation-delay: .3s; }
@keyframes typing { 0%, 60%, 100% { transform: translateY(0); opacity: .4; } 30% { transform: translateY(-3px); opacity: 1; } }

.catch { position: absolute; left: 50%; bottom: -18px; z-index: 2; display: inline-flex; align-items: center; gap: 8px; height: 36px; padding: 0 16px; border-radius: var(--r-pill); background: var(--ink); color: #fff; font-size: var(--fs-small); font-weight: 500; white-space: nowrap; opacity: 0; transform: translate(-50%, 10px) scale(.96); transition: opacity 260ms, transform 420ms var(--ease-out); }
.catch-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mark); box-shadow: 0 0 0 0 rgba(255, 225, 77, .7); }
.stage.spotted .catch { opacity: 1; transform: translate(-50%, 0) scale(1); }
.stage.spotted .catch-dot { animation: ping 1.2s var(--ease-out) infinite; }
.stage.caught .catch { opacity: 0; transform: translate(-50%, 6px) scale(.96); }
@keyframes ping { 70% { box-shadow: 0 0 0 8px rgba(255, 225, 77, 0); } 100% { box-shadow: 0 0 0 0 rgba(255, 225, 77, 0); } }

/* decision record (shared) */
.record { background: var(--card); border: 1px solid var(--ink); border-radius: var(--r-card); box-shadow: var(--shadow-3), 6px 6px 0 var(--mark); padding: 22px 24px 18px; }
.rec-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.rec-id { font-size: var(--fs-meta); color: var(--ink-3); font-variant-numeric: tabular-nums; }
.rec-title { font-weight: 600; font-variation-settings: "wdth" 94; font-size: 25px; line-height: 1.14; letter-spacing: -0.03em; margin: 14px 0 18px; }
.rec-fields { margin: 0; display: grid; gap: 12px; }
.rec-fields > div { display: grid; grid-template-columns: 92px 1fr; gap: 12px; align-items: start; }
.rec-fields dt { font-size: var(--fs-meta); color: var(--ink-3); padding-top: 2px; }
.rec-fields dd { margin: 0; font-size: var(--fs-ui); line-height: 1.45; display: grid; gap: 5px; }
.rec-fields s { color: var(--ink-3); text-decoration-color: var(--ink-3); }
.r-line { position: relative; padding-left: 16px; }
.r-line::before { content: ""; position: absolute; left: 0; top: .5em; width: 8px; height: 8px; border-radius: 2px; background: var(--mark); box-shadow: inset 0 0 0 1px rgba(22, 23, 27, .28); }
.rec-fields dd.rec-people, .rec-people { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.rec-people .meta { color: var(--ink-2); }
.rec-foot { display: flex; justify-content: space-between; gap: 12px; margin-top: 18px; padding-top: 14px; border-top: 1px dashed var(--line); font-size: var(--fs-meta); color: var(--ink-2); }
.rec-foot a { color: var(--ink); font-weight: 500; text-underline-offset: 3px; }

.stage .record { position: absolute; left: 7%; right: -3%; top: 236px; z-index: 3; opacity: 0; transform: translateY(48px) rotate(0deg) scale(.98); transition: opacity 420ms var(--ease-out), transform 900ms var(--ease-out); pointer-events: none; }
.stage.caught .record { opacity: 1; transform: translateY(0) rotate(-1.6deg); pointer-events: auto; }
.js .stage .r-line { opacity: 0; transform: translateX(-6px); transition: opacity 320ms, transform 420ms var(--ease-out); }
.js .stage .r-line.on { opacity: 1; transform: none; }

.listens { display: flex; align-items: center; gap: var(--s4) var(--s5); flex-wrap: wrap; margin-top: clamp(56px, 7vw, 96px); }
.listens p { font-size: var(--fs-small); color: var(--ink-3); }
.listens ul { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; }
.listens a.chip { text-decoration: none; transition: border-color var(--t-med), color var(--t-med); }
.chip-logo { height: 40px; gap: 9px; padding: 0 16px 0 12px; }
.chip-logo img { width: 18px; height: 18px; object-fit: contain; }
.listens a.chip:hover { border-color: var(--ink); color: var(--ink); }

/* =========================================================
   Home — before / after
   ========================================================= */
.versus { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.vs-col { border-radius: var(--r-panel); padding: clamp(22px, 2.6vw, 36px); display: flex; flex-direction: column; gap: var(--s5); }
.vs-col h3 { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.vs-before { background: var(--sunk); }
.vs-after { background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow-2); }
.search-fake { display: flex; align-items: center; gap: 10px; height: 46px; padding: 0 16px; border-radius: 14px; background: var(--card); border: 1px solid var(--line); font-size: var(--fs-ui); color: var(--ink-2); }
.search-fake svg { width: 16px; height: 16px; color: var(--ink-3); }
.noise { list-style: none; display: grid; gap: 6px; position: relative; max-height: 300px; overflow: hidden; }
.noise::after { content: ""; position: absolute; inset: auto 0 0; height: 120px; background: linear-gradient(transparent, var(--sunk)); }
.noise li { display: grid; grid-template-columns: 1fr auto; gap: 10px; padding: 12px 14px; border-radius: 12px; background: rgba(255,255,255,.7); font-size: var(--fs-small); color: var(--ink-2); }
.noise li span:last-child { color: var(--ink-3); font-size: 12.5px; }
.vs-after .record { box-shadow: 6px 6px 0 var(--mark); }
.vs-foot { margin-top: auto; font-size: var(--fs-small); color: var(--ink-2); }
.vs-foot b { color: var(--ink); font-weight: 600; }

/* =========================================================
   Steps (a real sequence)
   ========================================================= */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: step; }
.step { counter-increment: step; display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--line); border-radius: var(--r-card); overflow: hidden; }
.step-vis { height: 220px; background: var(--sunk); display: grid; place-items: center; padding: 20px; position: relative; overflow: hidden; }
.step-body { padding: 24px 26px 28px; }
.step-body h3 { display: flex; align-items: baseline; gap: 12px; }
.step-body h3::before { content: counter(step); font-size: var(--fs-small); font-weight: 600; width: 26px; height: 26px; flex-shrink: 0; display: grid; place-items: center; border-radius: 8px; background: var(--mark); transform: translateY(-3px); }
.step-body p { margin-top: 10px; color: var(--ink-2); font-size: var(--fs-ui); line-height: 1.55; }

.mini-msg { width: 100%; max-width: 300px; display: grid; gap: 8px; }
.mini-msg div { background: var(--card); border-radius: 12px; padding: 10px 12px; font-size: 13.5px; line-height: 1.4; color: var(--ink-2); box-shadow: var(--shadow-1); }
.mini-msg div:nth-child(2) { margin-left: 28px; }
.mini-draft { width: 100%; max-width: 300px; background: var(--card); border-radius: 14px; padding: 14px; box-shadow: var(--shadow-2); }
.mini-draft p { font-weight: 600; font-size: 15px; margin: 10px 0 12px; line-height: 1.3; }
.mini-draft .row { display: flex; gap: 6px; }
.mini-draft .row span { flex: 1; height: 30px; display: grid; place-items: center; border-radius: 9px; font-size: 12.5px; font-weight: 500; border: 1px solid var(--line); }
.mini-draft .row span:first-child { background: var(--ink); color: #fff; border-color: var(--ink); }
.mini-ask { width: 100%; max-width: 300px; display: grid; gap: 8px; }
.mini-ask .q { background: var(--card); border-radius: var(--r-pill); padding: 10px 16px; font-size: 14px; box-shadow: var(--shadow-1); }
.mini-ask .a { background: var(--card); border-radius: 14px; padding: 12px 14px; font-size: 13.5px; line-height: 1.45; color: var(--ink-2); box-shadow: var(--shadow-2); }

/* =========================================================
   Ask why
   ========================================================= */
.ask-panel { padding: clamp(14px, 1.6vw, 22px); }
.ask-bar { display: flex; align-items: center; gap: 12px; padding: 7px 7px 7px 24px; border-radius: var(--r-pill); background: var(--canvas); border: 1px solid var(--line); transition: border-color var(--t-med), box-shadow var(--t-med); }
.ask-bar:focus-within { border-color: var(--ink); box-shadow: 0 0 0 5px var(--mark-soft); }
.ask-lead { font-size: clamp(19px, 1.9vw, 24px); font-weight: 600; letter-spacing: -0.025em; white-space: nowrap; font-variation-settings: "wdth" 94; }
.ask-bar input { flex: 1; min-width: 0; height: 46px; border: 0; background: transparent; outline: none; font-size: clamp(19px, 1.9vw, 24px); font-weight: 500; letter-spacing: -0.02em; color: var(--ink); }
.ask-bar input::placeholder { color: var(--ink-3); opacity: .75; }
.ask-sugs { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 14px 4px 0; }
.ask-sugs span { font-size: var(--fs-meta); color: var(--ink-3); margin-right: 4px; }
.ask-out { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 16px; margin-top: 18px; min-height: 360px; }
.ask-list { display: grid; align-content: start; gap: 2px; }
.ask-item { display: grid; gap: 3px; width: 100%; text-align: left; border: 0; background: transparent; border-radius: 14px; padding: 12px 14px; cursor: pointer; transition: background-color var(--t-fast); animation: listIn 360ms var(--ease-out) both; animation-delay: calc(var(--i, 0) * 40ms); }
.ask-item:hover { background: var(--line-2); }
.ask-item[aria-selected="true"] { background: var(--canvas); box-shadow: inset 0 0 0 1px var(--line); }
.ask-item b { font-weight: 600; font-size: var(--fs-ui); line-height: 1.3; }
.ask-item span { font-size: var(--fs-meta); color: var(--ink-3); }
@keyframes listIn { from { opacity: 0; transform: translateY(4px); } }
.ask-empty { padding: 14px; font-size: var(--fs-ui); color: var(--ink-2); }
.ask-empty b { color: var(--ink); }
.ask-answer { background: var(--canvas); border-radius: 22px; padding: clamp(22px, 2.4vw, 32px); min-width: 0; }
.ans-in { animation: ansIn 460ms var(--ease-out) both; }
@keyframes ansIn { from { opacity: 0; transform: translateY(8px); filter: blur(2px); } }
.ans-title { font-size: clamp(24px, 2.3vw, 31px); line-height: 1.1; letter-spacing: -0.032em; margin: 14px 0 16px; font-variation-settings: "wdth" 94; }
.ans-body { font-size: var(--fs-body); line-height: 1.6; color: var(--ink-2); max-width: 36em; }
.ans-body .hl { color: var(--ink); }
.ans-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line); }
.ans-grid h4 { font-size: var(--fs-meta); font-weight: 500; color: var(--ink-3); margin-bottom: 8px; font-variation-settings: "wdth" 100; }
.ans-grid ul { list-style: none; display: grid; gap: 6px; font-size: var(--fs-small); }
.ans-grid .who li { display: flex; align-items: center; gap: 10px; }
.ans-grid .who .av { box-shadow: none; }
.av-group { background: var(--mark-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23855800' stroke-width='1.8' stroke-linecap='round'%3E%3Ccircle cx='9' cy='9' r='3'/%3E%3Ccircle cx='16' cy='10' r='2.4'/%3E%3Cpath d='M3.5 19c.8-3 3-4.5 5.5-4.5s4.7 1.5 5.5 4.5M14.5 14.6c2.4-.4 4.6.9 5.5 3.9'/%3E%3C/svg%3E") center / 18px no-repeat; }
.ans-grid .lost li { color: var(--ink-2); padding-left: 18px; position: relative; }
.ans-grid .lost li::before { content: ""; position: absolute; left: 2px; top: .7em; width: 8px; height: 1.5px; background: var(--ink-3); }
.ans-src { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 20px; }
.ans-src span { display: inline-flex; align-items: center; gap: 6px; height: 28px; padding: 0 10px; font-size: 12.5px; background: var(--card); border: 1px solid var(--line); border-radius: 8px; color: var(--ink-2); }
.ans-src span::before { content: ""; width: 10px; height: 10px; border-radius: 3px; border: 1.5px solid var(--ink-3); }

/* =========================================================
   Tabs (use cases teaser, export)
   ========================================================= */
.seg { position: relative; display: inline-flex; padding: 4px; gap: 2px; border-radius: var(--r-pill); background: var(--sunk); max-width: 100%; overflow-x: auto; scrollbar-width: none; }
.seg::-webkit-scrollbar { display: none; }
.seg button { position: relative; z-index: 1; height: 38px; padding: 0 16px; border: 0; background: none; border-radius: var(--r-pill); font-size: var(--fs-small); font-weight: 500; color: var(--ink-2); cursor: pointer; white-space: nowrap; transition: color var(--t-med); }
.seg button[aria-selected="true"] { color: var(--ink); }
.seg-thumb { position: absolute; top: 4px; bottom: 4px; left: 0; border-radius: var(--r-pill); background: var(--card); box-shadow: var(--shadow-1), 0 0 0 1px var(--line); transition: transform 380ms var(--ease-out), width 380ms var(--ease-out); }

.uc-teaser { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(24px, 4vw, 64px); align-items: center; margin-top: 32px; }
.uc-copy h3 { margin-bottom: 14px; }
.uc-copy p { color: var(--ink-2); }
.uc-qs { list-style: none; display: grid; gap: 8px; margin: 24px 0 28px; }
.uc-qs li { display: flex; gap: 10px; align-items: baseline; font-size: var(--fs-ui); }
.uc-qs li::before { content: "?"; flex-shrink: 0; width: 22px; height: 22px; display: grid; place-items: center; border-radius: 7px; background: var(--card); border: 1px solid var(--line); font-size: 12px; font-weight: 600; }
.tab-panel[hidden] { display: none; }
.tab-panel.swap { animation: ansIn 420ms var(--ease-out) both; }

/* =========================================================
   Integrations strip / grid
   ========================================================= */
.mono { width: 40px; height: 40px; flex-shrink: 0; border-radius: 12px; display: grid; place-items: center; font-size: 14px; font-weight: 700; letter-spacing: -0.02em; color: #fff; background: hsl(var(--h, 220) 55% 40%); }
.integ-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.integ { display: flex; flex-direction: column; gap: 14px; padding: 22px; background: var(--card); border: 1px solid var(--line); border-radius: var(--r-card); transition: border-color var(--t-med), transform var(--t-med) var(--ease-out), box-shadow var(--t-med); }
.integ:hover { border-color: #C9CCD3; box-shadow: var(--shadow-2); }
.integ-top { display: flex; align-items: center; gap: 14px; }
.logo { width: 46px; height: 46px; flex-shrink: 0; display: grid; place-items: center; border-radius: 13px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow-1); }
.logo img { width: 24px; height: 24px; object-fit: contain; }
.logo.duo { display: flex; justify-content: center; gap: 3px; }
.logo.duo img { width: 17px; height: 17px; }
.integ:hover .logo { border-color: #C9CCD3; }
.integ-top h3 { font-size: 17px; letter-spacing: -0.01em; font-variation-settings: "wdth" 100; }
.integ-top .meta { display: block; }
.integ p { font-size: var(--fs-small); color: var(--ink-2); line-height: 1.5; }
.integ .badge { margin-left: auto; align-self: flex-start; font-size: 12px; font-weight: 600; padding: 3px 9px; border-radius: var(--r-pill); background: var(--settled-bg); color: var(--settled); }
.integ .badge.beta { background: var(--draft-bg); color: var(--draft); }
.integ .badge.soon { background: var(--sunk); color: var(--replaced); }
.integ.hide { display: none; }
.filter-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 24px; }
.filter-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.search-input { display: flex; align-items: center; gap: 8px; height: 44px; padding: 0 16px; border-radius: var(--r-pill); background: var(--card); border: 1px solid var(--line); min-width: min(100%, 280px); transition: border-color var(--t-med), box-shadow var(--t-med); }
.search-input:focus-within { border-color: var(--ink); box-shadow: 0 0 0 4px var(--mark-soft); }
.search-input svg { width: 16px; height: 16px; color: var(--ink-3); }
.search-input input { border: 0; outline: none; background: none; flex: 1; min-width: 0; font-size: 16px; }
.empty-note { padding: 40px; text-align: center; color: var(--ink-2); border: 1px dashed var(--line); border-radius: var(--r-card); }

/* =========================================================
   Feature split rows
   ========================================================= */
.split { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(32px, 6vw, 96px); align-items: center; }
.split.flip > :first-child { order: 2; }
.split-copy .h2 { margin-bottom: var(--s5); }
.split-copy .lead + .ticks, .split-copy .lead + .actions { margin-top: var(--s6); }
.ticks { list-style: none; display: grid; gap: 12px; }
.ticks li { position: relative; padding-left: 28px; font-size: var(--fs-ui); color: var(--ink-2); line-height: 1.5; }
.ticks li strong { color: var(--ink); font-weight: 600; }
.ticks li::before { content: ""; position: absolute; left: 2px; top: .38em; width: 16px; height: 16px; border-radius: 5px; background: var(--mark); box-shadow: inset 0 0 0 1px rgba(22,23,27,.25); }
.ticks li::after { content: ""; position: absolute; left: 7px; top: .62em; width: 6px; height: 3.5px; border-left: 1.5px solid var(--ink); border-bottom: 1.5px solid var(--ink); transform: rotate(-45deg); }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: var(--s6); }

/* =========================================================
   Product — detector
   ========================================================= */
.detector { padding: clamp(20px, 2.4vw, 32px); }
.detector label { display: block; font-size: var(--fs-small); font-weight: 500; margin-bottom: 10px; }
.detector textarea { width: 100%; min-height: 96px; resize: vertical; padding: 14px 16px; border-radius: 16px; border: 1px solid var(--line); background: var(--canvas); font-size: 17px; line-height: 1.5; outline: none; transition: border-color var(--t-med), box-shadow var(--t-med); }
.detector textarea:focus { border-color: var(--ink); box-shadow: 0 0 0 4px var(--mark-soft); }
.meter { margin-top: 20px; }
.meter-top { display: flex; justify-content: space-between; align-items: baseline; font-size: var(--fs-small); }
.meter-top b { font-weight: 600; }
.meter-bar { position: relative; height: 10px; margin-top: 10px; border-radius: var(--r-pill); background: var(--sunk); overflow: hidden; }
.meter-fill { position: absolute; inset: 0 auto 0 0; width: 0; border-radius: inherit; background: var(--ink); transition: width 520ms var(--ease-out), background-color var(--t-med); }
.meter-fill.hot { background: linear-gradient(90deg, var(--ink) 0 70%, #8a7a1c); }
.meter-scale { display: flex; justify-content: space-between; margin-top: 8px; font-size: 12px; color: var(--ink-3); }
.signals { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 18px; min-height: 32px; }
.signals .chip { animation: listIn 300ms var(--ease-out) both; }
.signals .chip.on { background: var(--mark-soft); border-color: #E9CF55; color: var(--ink); }
.det-tries { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }

/* confirm demo */
.confirm-stage { position: relative; background: var(--sunk); border-radius: var(--r-panel); padding: clamp(20px, 3vw, 40px); min-height: 460px; display: grid; place-items: center; overflow: hidden; }
.confirm-stage .record { width: 100%; max-width: 460px; transition: transform 520ms var(--ease-out), opacity 360ms var(--ease-out), box-shadow var(--t-med); }
.confirm-stage .record.gone { transform: translateX(110%) rotate(6deg); opacity: 0; }
.confirm-stage .record.pop { animation: pop 420ms var(--ease-out); }
@keyframes pop { 40% { transform: scale(1.02); } }
.draft-actions { display: flex; gap: 8px; margin-top: 18px; }
.draft-actions .btn { flex: 1; --h: 42px; padding: 0 12px; }
.rec-title[contenteditable="true"] { outline: none; background: var(--mark-soft); border-radius: 8px; box-shadow: 0 0 0 6px var(--mark-soft); }
.toast { position: absolute; left: 50%; bottom: 20px; display: inline-flex; align-items: center; gap: 14px; height: 46px; padding: 0 8px 0 18px; border-radius: var(--r-pill); background: var(--ink); color: #fff; font-size: var(--fs-small); transform: translate(-50%, 80px); opacity: 0; transition: transform 420ms var(--ease-out), opacity 260ms; white-space: nowrap; }
.toast.show { transform: translate(-50%, 0); opacity: 1; }
.toast button { height: 32px; padding: 0 14px; border: 0; border-radius: var(--r-pill); background: rgba(255,255,255,.14); color: #fff; font-size: 13px; font-weight: 500; cursor: pointer; }

/* anatomy */
.anat { list-style: none; counter-reset: a; display: grid; }
.anat li { counter-increment: a; display: grid; grid-template-columns: 40px 1fr; column-gap: 14px; padding: 20px 0; border-top: 1px solid var(--line); }
.anat li:last-child { border-bottom: 1px solid var(--line); }
.anat li::before { content: counter(a); grid-row: span 2; width: 28px; height: 28px; display: grid; place-items: center; border-radius: 8px; background: var(--card); border: 1px solid var(--line); font-size: 13px; font-weight: 600; }
.anat b { font-size: var(--fs-h4); font-weight: 600; letter-spacing: -0.015em; }
.anat span { font-size: var(--fs-ui); color: var(--ink-2); margin-top: 4px; }

/* trail */
.trail-panel { padding: clamp(18px, 2.4vw, 32px); }
.trail-track { position: relative; display: grid; grid-template-columns: repeat(5, minmax(120px, 1fr)); gap: 8px; }
.trail-line { position: absolute; left: 10%; right: 10%; top: 25px; height: 2px; background: repeating-linear-gradient(90deg, var(--line) 0 6px, transparent 6px 12px); pointer-events: none; }
.trail-line i { position: absolute; inset: 0; background: var(--ink); transform-origin: left; transform: scaleX(var(--p, 0)); transition: transform 700ms var(--ease-out); }
.t-node { position: relative; display: grid; justify-items: center; gap: 8px; padding: 12px 6px 14px; border: 0; background: none; border-radius: 16px; cursor: pointer; text-align: center; transition: background-color var(--t-med); }
.t-node:hover { background: var(--canvas); }
.t-dot { position: relative; z-index: 1; width: 26px; height: 26px; display: grid; place-items: center; border-radius: 50%; border: 2px solid var(--line); background: var(--card); transition: transform var(--t-med) var(--ease-out), background-color var(--t-med), border-color var(--t-med); }
.t-dot::after { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--line); transition: background-color var(--t-med); }
.t-node.is-replaced .t-dot::after { background: var(--ink-3); }
.t-node.is-settled .t-dot { border-color: var(--settled); }
.t-node.is-settled .t-dot::after { background: var(--settled); }
.t-node.is-draft .t-dot { border-style: dashed; border-color: var(--draft); }
.t-node[aria-selected="true"] .t-dot { transform: scale(1.15); background: var(--mark); border-color: var(--ink); border-style: solid; }
.t-node[aria-selected="true"] .t-dot::after { background: var(--ink); }
.t-date { font-size: var(--fs-meta); color: var(--ink-3); }
.t-name { font-size: var(--fs-small); font-weight: 500; line-height: 1.3; max-width: 16ch; }
.t-node.is-replaced .t-name { color: var(--ink-2); text-decoration: line-through; text-decoration-color: var(--ink-3); }
.trail-detail { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 16px; margin-top: 24px; }
.td-card { background: var(--canvas); border-radius: 22px; padding: clamp(22px, 2.4vw, 30px); }
.td-card h3 { font-size: clamp(22px, 2vw, 27px); line-height: 1.14; letter-spacing: -0.03em; margin: 14px 0 12px; }
.td-card p { color: var(--ink-2); }
.td-link { display: grid; align-content: start; gap: 10px; padding: 22px; border-radius: 22px; border: 1px dashed var(--line); }
.td-link h4 { font-size: var(--fs-meta); font-weight: 500; color: var(--ink-3); font-variation-settings: "wdth" 100; }
.td-link button { display: grid; gap: 2px; width: 100%; text-align: left; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--line); background: var(--card); cursor: pointer; transition: border-color var(--t-med), transform var(--t-fast) var(--ease-out); }
.td-link button:hover { border-color: var(--ink); }
.td-link button:active { transform: scale(.98); }
.td-link button span { font-size: var(--fs-meta); color: var(--ink-3); }
.td-link button b { font-size: var(--fs-ui); font-weight: 600; }
.td-none { font-size: var(--fs-small); color: var(--ink-2); }

/* due list */
.due { padding: clamp(20px, 2.4vw, 28px); }
.due-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 14px; }
.due-list { list-style: none; display: grid; gap: 8px; }
.due-list li { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 14px 16px; border-radius: 16px; background: var(--canvas); transition: background-color 400ms var(--ease-out); }
.due-list li > div:first-child { display: grid; gap: 2px; min-width: 0; }
.due-list b { font-weight: 600; font-size: var(--fs-ui); line-height: 1.35; }
.due-list span { font-size: var(--fs-meta); color: var(--ink-3); }
.due-actions { display: flex; gap: 4px; flex-shrink: 0; }
.due-actions button { height: 34px; padding: 0 14px; border: 1px solid var(--line); border-radius: var(--r-pill); background: var(--card); font-size: 13px; font-weight: 500; cursor: pointer; transition: border-color var(--t-med), transform var(--t-fast) var(--ease-out); }
.due-actions button:hover { border-color: var(--ink); }
.due-actions button:active { transform: scale(.96); }
.due-result { font-size: 13px; font-weight: 600; animation: listIn 300ms var(--ease-out) both; }
.due-list li.kept { background: var(--settled-bg); }
.due-list li.kept .due-result { color: var(--settled); }
.due-list li.changed { background: var(--mark-soft); }
.due-list li.changed .due-result { color: var(--draft); }
.due-note { margin-top: 16px; font-size: var(--fs-small); color: var(--ink-2); }

/* code / export */
.code-panel { background: var(--ink); color: #E8E9ED; border-radius: var(--r-panel); overflow: hidden; box-shadow: var(--shadow-3); }
.code-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 10px 10px 14px; border-bottom: 1px solid rgba(255,255,255,.08); }
.code-tabs { display: flex; gap: 2px; }
.code-tabs button { height: 34px; padding: 0 14px; border: 0; border-radius: var(--r-pill); background: none; color: #A3A6AF; font-size: 13.5px; font-weight: 500; cursor: pointer; transition: background-color var(--t-med), color var(--t-med); }
.code-tabs button[aria-selected="true"] { background: rgba(255,255,255,.1); color: #fff; }
.copy-btn { height: 34px; padding: 0 14px; border: 1px solid rgba(255,255,255,.16); border-radius: var(--r-pill); background: none; color: #fff; font-size: 13px; cursor: pointer; transition: background-color var(--t-med), transform var(--t-fast) var(--ease-out); min-width: 76px; }
.copy-btn:hover { background: rgba(255,255,255,.08); }
.copy-btn:active { transform: scale(.96); }
.code-panel pre { margin: 0; padding: 22px 24px 26px; overflow-x: auto; font: 13.5px/1.7 ui-monospace, "SF Mono", Menlo, monospace; white-space: pre; }
.code-panel pre code { background: none; padding: 0; font-size: inherit; }
.code-panel .c { color: #7E828C; } .code-panel .k { color: var(--mark); } .code-panel .s { color: #9FD9B8; }

/* =========================================================
   Use cases
   ========================================================= */
.uc-index { padding-bottom: clamp(24px, 3vw, 40px); }
.uc-index ul { list-style: none; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.uc-index a { display: grid; height: 100%; grid-template-rows: auto 1fr; overflow: hidden; border-radius: 18px; background: var(--card); border: 1px solid var(--line); text-decoration: none; transition: border-color var(--t-med), box-shadow var(--t-med), transform var(--t-fast) var(--ease-out); }
.uc-index a:hover { border-color: #C9CCD3; box-shadow: var(--shadow-2); }
.uc-index a:active { transform: scale(.98); }
.uc-index img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform 700ms var(--ease-out); }
.uc-index a:hover img { transform: scale(1.04); }
.uc-index-text { position: relative; display: grid; align-content: start; gap: 4px; padding: 14px 16px 16px; background: var(--card); }
.uc-index b { font-size: var(--fs-ui); font-weight: 600; }
.uc-index small { font-size: var(--fs-meta); line-height: 1.4; color: var(--ink-3); }

.uc-block { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(40px, 6vw, 96px); align-items: center; padding-block: clamp(64px, 8vw, 112px); border-top: 1px solid var(--line); }
.uc-block:first-of-type { border-top: 0; padding-top: 0; }
.uc-block:nth-of-type(even) .uc-media { order: 2; }
.uc-block .h2 { font-size: clamp(30px, 3.4vw, 46px); margin: 14px 0 18px; }
.uc-kicker { display: inline-flex; align-items: center; gap: 10px; font-size: var(--fs-small); font-weight: 500; color: var(--ink-2); }
.uc-num { display: inline-grid; place-items: center; height: 26px; padding: 0 9px; border-radius: var(--r-pill); background: var(--ink); color: #fff; font-size: 12px; font-weight: 600; font-variant-numeric: tabular-nums; }
.uc-media { position: relative; padding-bottom: 150px; }
.uc-media > img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--r-panel); background: var(--sunk); }
.uc-tag { position: absolute; top: 16px; left: 16px; padding: 7px 13px; border-radius: var(--r-pill); background: rgba(255, 255, 255, .94); font-size: var(--fs-meta); font-weight: 600; box-shadow: var(--shadow-1); }
.uc-media .record { position: absolute; right: -20px; bottom: 0; width: min(390px, 74%); padding: 18px 20px 14px; box-shadow: var(--shadow-3), 6px 6px 0 var(--mark); }
.uc-media .rec-title { font-size: 21px; margin: 12px 0 14px; }
.uc-media .rec-fields { gap: 9px; }
.uc-media .rec-fields > div { grid-template-columns: 80px minmax(0, 1fr); }
.uc-media .rec-fields dd { font-size: var(--fs-small); }
.uc-block:nth-of-type(even) .uc-media .record { right: auto; left: -20px; }
.uc-pain { margin-top: var(--s5); padding: 18px 20px; border-radius: 16px; background: var(--card); border: 1px solid var(--line); font-size: var(--fs-ui); color: var(--ink-2); }
.uc-pain b { color: var(--ink); }

/* =========================================================
   Pricing
   ========================================================= */
.bill { display: flex; align-items: center; justify-content: center; gap: 14px; margin-bottom: 36px; font-size: var(--fs-small); color: var(--ink-2); }
.bill b { color: var(--ink); font-weight: 600; }
.switch { position: relative; width: 52px; height: 30px; border: 0; padding: 0; border-radius: var(--r-pill); background: var(--line); cursor: pointer; transition: background-color var(--t-med); }
.switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 24px; height: 24px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.2); transition: transform 320ms var(--ease-out); }
.switch[aria-checked="true"] { background: var(--ink); }
.switch[aria-checked="true"]::after { transform: translateX(22px); }
.save-tag { padding: 3px 9px; border-radius: var(--r-pill); background: var(--mark); color: var(--ink); font-size: 12px; font-weight: 600; }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; align-items: stretch; }
.plan { display: flex; flex-direction: column; padding: clamp(24px, 2.4vw, 32px); background: var(--card); border: 1px solid var(--line); border-radius: 24px; }
.plan h3 { font-size: 21px; letter-spacing: -0.02em; }
.plan-for { margin-top: 6px; font-size: var(--fs-ui); color: var(--ink-2); }
.price { display: flex; align-items: baseline; gap: 6px; margin-top: 26px; min-height: 58px; font-size: var(--fs-small); color: var(--ink-2); }
.price-num { font-size: 52px; line-height: 1; font-weight: 600; letter-spacing: -0.045em; color: var(--ink); font-variant-numeric: tabular-nums; font-variation-settings: "wdth" 90; }
.price-sub { font-size: var(--fs-meta); color: var(--ink-3); margin-top: 6px; min-height: 20px; }
.plan ul { list-style: none; display: grid; gap: 11px; margin: 26px 0 30px; padding-top: 22px; border-top: 1px solid var(--line-2); font-size: var(--fs-ui); }
.plan li { position: relative; padding-left: 24px; line-height: 1.45; }
.plan li::before { content: ""; position: absolute; left: 2px; top: .45em; width: 10px; height: 5.5px; border-left: 1.6px solid var(--ink); border-bottom: 1.6px solid var(--ink); transform: rotate(-45deg); }
.plan .btn { margin-top: auto; }
.plan-main { border-color: var(--ink); box-shadow: 6px 6px 0 var(--mark); }
.plan-flag { display: inline-block; margin-left: 8px; font-size: 12px; font-weight: 600; padding: 3px 9px; border-radius: var(--r-pill); background: var(--mark); vertical-align: 3px; }

.calc { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 16px; align-items: stretch; }
.calc-inputs { padding: clamp(22px, 2.6vw, 34px); display: grid; gap: 28px; }
.range-row label { display: flex; justify-content: space-between; align-items: baseline; font-size: var(--fs-ui); font-weight: 500; margin-bottom: 14px; }
.range-row output { font-size: 24px; font-weight: 600; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 28px; background: transparent; cursor: pointer; }
input[type="range"]::-webkit-slider-runnable-track { height: 6px; border-radius: 6px; background: linear-gradient(var(--ink), var(--ink)) 0 / var(--p, 50%) 100% no-repeat, var(--sunk); }
input[type="range"]::-moz-range-track { height: 6px; border-radius: 6px; background: var(--sunk); }
input[type="range"]::-moz-range-progress { height: 6px; border-radius: 6px; background: var(--ink); }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 24px; height: 24px; margin-top: -9px; border-radius: 50%; background: var(--mark); border: 2px solid var(--ink); transition: transform var(--t-fast) var(--ease-out); }
input[type="range"]::-moz-range-thumb { width: 22px; height: 22px; border-radius: 50%; background: var(--mark); border: 2px solid var(--ink); }
input[type="range"]:active::-webkit-slider-thumb { transform: scale(1.12); }
.range-hint { font-size: var(--fs-meta); color: var(--ink-3); margin-top: 6px; }
.calc-out { padding: clamp(22px, 2.6vw, 34px); border-radius: var(--r-panel); background: var(--ink); color: #fff; display: flex; flex-direction: column; gap: 6px; }
.calc-out .meta { color: #A3A6AF; }
.calc-total { font-size: clamp(48px, 5vw, 68px); font-weight: 600; letter-spacing: -0.045em; line-height: 1; font-variant-numeric: tabular-nums; font-variation-settings: "wdth" 90; margin-top: 8px; }
.calc-break { margin-top: auto; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.12); display: grid; gap: 8px; font-size: var(--fs-small); color: #C9CBD1; }
.calc-break div { display: flex; justify-content: space-between; gap: 12px; }
.calc-break b { color: #fff; font-weight: 600; font-variant-numeric: tabular-nums; }

.compare-wrap { overflow-x: auto; border-radius: var(--r-card); border: 1px solid var(--line); background: var(--card); }
.compare { width: 100%; min-width: 0; border-collapse: collapse; font-size: var(--fs-ui); }
.compare th, .compare td { padding: 15px 20px; text-align: left; border-bottom: 1px solid var(--line-2); }
.compare thead th { position: sticky; top: 0; background: var(--card); font-size: var(--fs-small); font-weight: 600; }
.compare tbody th { font-weight: 400; color: var(--ink-2); width: 34%; }
.compare tr.group th { padding-top: 28px; font-weight: 600; color: var(--ink); font-size: var(--fs-small); border-bottom-color: var(--line); }
.compare td { color: var(--ink); }
.compare .yes { display: inline-block; width: 18px; height: 18px; border-radius: 6px; background: var(--mark); box-shadow: inset 0 0 0 1px rgba(22,23,27,.25); position: relative; vertical-align: -3px; }
.compare .yes::after { content: ""; position: absolute; left: 5px; top: 5px; width: 7px; height: 4px; border-left: 1.5px solid var(--ink); border-bottom: 1.5px solid var(--ink); transform: rotate(-45deg); }
.compare .no { color: var(--ink-3); }
.compare tbody tr:last-child th, .compare tbody tr:last-child td { border-bottom: 0; }

/* =========================================================
   FAQ
   ========================================================= */
.faq-grid { display: grid; grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.faq-grid .section-head { margin: 0; grid-template-columns: 1fr; position: sticky; top: 120px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; list-style: none; cursor: pointer; padding: 24px 48px 24px 0; font-size: clamp(18px, 1.5vw, 21px); font-weight: 500; letter-spacing: -0.018em; line-height: 1.35; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::before, .faq-list summary::after { content: ""; position: absolute; right: 8px; top: 50%; width: 14px; height: 1.6px; background: var(--ink); transition: transform var(--t-med) var(--ease-out); }
.faq-list summary::after { transform: rotate(90deg); }
.faq-list details[open] summary::after { transform: rotate(0deg); }
.faq-list .faq-a { overflow: hidden; }
.faq-list .faq-a p { padding: 0 48px 26px 0; color: var(--ink-2); max-width: 40em; }
@supports (interpolate-size: allow-keywords) {
  .faq-list { interpolate-size: allow-keywords; }
  .faq-list details::details-content { height: 0; overflow: clip; transition: height 360ms var(--ease-out), content-visibility 360ms allow-discrete; }
  .faq-list details[open]::details-content { height: auto; }
}

/* =========================================================
   Security
   ========================================================= */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.tile { padding: clamp(22px, 2.2vw, 30px); background: var(--card); border: 1px solid var(--line); border-radius: var(--r-card); }
.tile h3 { font-size: var(--fs-h4); letter-spacing: -0.015em; margin: 18px 0 8px; font-variation-settings: "wdth" 100; }
.tile p { font-size: var(--fs-ui); color: var(--ink-2); line-height: 1.55; }
.tile-ico { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 12px; background: var(--sunk); }
.tile-ico svg { width: 20px; height: 20px; }
.keep-list { padding: clamp(22px, 2.6vw, 34px); border-radius: var(--r-panel); }
.keep-list.yes { background: var(--card); border: 1px solid var(--line); }
.keep-list.no { background: var(--sunk); }
.keep-list h3 { margin-bottom: 20px; }
.keep-list ul { list-style: none; display: grid; gap: 12px; font-size: var(--fs-ui); color: var(--ink-2); }
.keep-list li { padding-left: 26px; position: relative; line-height: 1.5; }
.keep-list.yes li::before { content: ""; position: absolute; left: 0; top: .4em; width: 14px; height: 14px; border-radius: 4px; background: var(--mark); box-shadow: inset 0 0 0 1px rgba(22,23,27,.25); }
.keep-list.no li::before, .keep-list.no li::after { content: ""; position: absolute; left: 1px; top: .78em; width: 13px; height: 1.6px; background: var(--ink-3); transform: rotate(45deg); }
.keep-list.no li::after { transform: rotate(-45deg); }

.flow { padding: clamp(22px, 3vw, 40px); }
.flow-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; position: relative; }
.flow-node { position: relative; padding: 18px; border-radius: 16px; background: var(--canvas); border: 1px solid var(--line); }
.flow-node b { display: block; font-size: var(--fs-ui); font-weight: 600; margin-bottom: 4px; }
.flow-node span { font-size: var(--fs-meta); color: var(--ink-2); line-height: 1.45; display: block; }
.flow-node.key { background: var(--card); border-color: var(--ink); box-shadow: 4px 4px 0 var(--mark); }
.flow-node:not(:last-child)::after { content: ""; position: absolute; right: -11px; top: 50%; width: 10px; height: 2px; background: var(--ink); z-index: 1; }
.flow-drop { margin-top: 14px; display: flex; align-items: center; gap: 10px; font-size: var(--fs-small); color: var(--ink-2); padding: 12px 16px; border-radius: 12px; border: 1px dashed var(--line); }
.flow-drop i { width: 10px; height: 10px; border-radius: 50%; background: var(--ink-3); flex-shrink: 0; }
.flow .pulse { position: absolute; top: 50%; left: 0; width: 8px; height: 8px; margin-top: -4px; border-radius: 50%; background: var(--mark); box-shadow: 0 0 0 2px var(--ink); z-index: 2; opacity: 0; }
.flow.run .pulse { animation: travel 3.6s var(--ease-in-out) infinite; }
@keyframes travel { 0% { left: 0; opacity: 0; } 8% { opacity: 1; } 92% { opacity: 1; } 100% { left: calc(100% - 8px); opacity: 0; } }

/* =========================================================
   Changelog
   ========================================================= */
.cl-wrap { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: clamp(24px, 5vw, 72px); align-items: start; }
.cl-side { position: sticky; top: 120px; display: grid; gap: 6px; }
.cl-side .meta { margin-bottom: 6px; }
.cl-side .chip { justify-self: start; }
.cl-entry { display: grid; grid-template-columns: 140px minmax(0, 1fr); gap: 24px; padding: 36px 0; border-top: 1px solid var(--line); }
.cl-entry:first-child { border-top: 0; padding-top: 0; }
.cl-entry.hide { display: none; }
.cl-date { font-size: var(--fs-small); color: var(--ink-3); padding-top: 6px; font-variant-numeric: tabular-nums; }
.cl-date b { display: block; color: var(--ink); font-weight: 600; font-size: var(--fs-ui); }
.cl-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-card); padding: clamp(22px, 2.4vw, 30px); }
.cl-card h2 { font-size: clamp(22px, 2vw, 27px); letter-spacing: -0.028em; line-height: 1.15; margin: 14px 0 12px; }
.cl-card .because { color: var(--ink-2); }
.cl-card .because b { color: var(--ink); font-weight: 600; }
.cl-card ul { list-style: none; display: grid; gap: 8px; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line-2); font-size: var(--fs-ui); color: var(--ink-2); }
.cl-card li { padding-left: 18px; position: relative; }
.cl-card li::before { content: ""; position: absolute; left: 2px; top: .7em; width: 7px; height: 7px; border-radius: 2px; background: var(--ink-3); }
.tag { display: inline-flex; align-items: center; height: 24px; padding: 0 9px; border-radius: 7px; font-size: 12px; font-weight: 600; }
.tag.new { background: var(--mark); color: var(--ink); }
.tag.improved { background: var(--settled-bg); color: var(--settled); }
.tag.fixed { background: var(--sunk); color: var(--ink-2); }
.cl-tags { display: flex; gap: 6px; flex-wrap: wrap; }

/* =========================================================
   About
   ========================================================= */
.about-photo { margin: clamp(32px, 4vw, 56px) 0 0; }
.about-photo img { width: 100%; aspect-ratio: 21 / 9; object-fit: cover; border-radius: var(--r-panel); background: var(--sunk); }
.about-photo figcaption { margin-top: 12px; font-size: var(--fs-small); color: var(--ink-3); }
.story { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(32px, 6vw, 96px); }
.story .prose { font-size: 19px; line-height: 1.65; max-width: 32em; }
.big-quote { font-size: clamp(28px, 3.4vw, 44px); line-height: 1.12; letter-spacing: -0.032em; font-weight: 500; font-variation-settings: "wdth" 94; text-wrap: balance; }
.principles { list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; counter-reset: p; }
.principles li { counter-increment: p; padding: clamp(22px, 2.4vw, 32px); border-radius: var(--r-card); background: var(--card); border: 1px solid var(--line); }
.principles h3 { font-size: var(--fs-h4); margin-bottom: 8px; letter-spacing: -0.015em; font-variation-settings: "wdth" 100; }
.principles p { font-size: var(--fs-ui); color: var(--ink-2); }
.own-log { display: grid; gap: 20px; }
.own-log .record { box-shadow: 5px 5px 0 var(--mark); }
.own-log .record:nth-child(2) { transform: rotate(.6deg); }
.own-log .record:nth-child(3) { transform: rotate(-.5deg); }

/* =========================================================
   Start (signup)
   ========================================================= */
.start { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 88px); align-items: start; padding: clamp(40px, 6vw, 80px) 0 clamp(64px, 8vw, 112px); }
.start-main { max-width: 560px; }
.start-eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: var(--fs-small); color: var(--ink-2); }
.start-h1 { margin: 14px 0 clamp(28px, 3.4vw, 44px); font-size: clamp(42px, 5vw, 72px); line-height: .98; letter-spacing: -0.045em; font-weight: 600; font-variation-settings: "wdth" 90; }
.rail { list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; margin-bottom: 28px; }
.rail li { display: flex; align-items: center; gap: 10px; min-width: 0; padding: 10px 12px; border-radius: 14px; background: var(--card); border: 1px solid var(--line); font-size: var(--fs-small); color: var(--ink-3); transition: border-color var(--t-med), color var(--t-med), background-color var(--t-med); }
.rail li span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rail i { flex-shrink: 0; width: 22px; height: 22px; display: grid; place-items: center; border-radius: 7px; background: var(--sunk); font-style: normal; font-size: 12px; font-weight: 600; color: var(--ink-2); transition: background-color var(--t-med), color var(--t-med); }
.rail li.on { border-color: var(--ink); color: var(--ink); font-weight: 500; }
.rail li.on i { background: var(--ink); color: #fff; }
.rail li.done i { background: var(--mark); color: var(--ink); }
.rail li.done:not(.on) { color: var(--ink-2); }
.stepper { padding: 0; }
.start-side { display: grid; gap: 22px; padding: clamp(22px, 3vw, 36px); border-radius: 32px; background: var(--ink); color: #B9BCC4; }
.side-label { display: inline-flex; align-items: center; gap: 10px; font-size: var(--fs-small); color: #fff; font-weight: 500; }
.side-label .live-dot, .start-eyebrow .live-dot { background: #22A060; box-shadow: 0 0 0 3px rgba(34, 160, 96, .2); animation: livePulse 2.4s var(--ease-out) infinite; }
@keyframes livePulse { 50% { box-shadow: 0 0 0 6px rgba(34, 160, 96, 0); } }
.pv { border-color: transparent; color: var(--ink); }
.pv .rec-title { font-size: 24px; }
.pv-empty { color: var(--ink-3); }
.pv-who { display: flex !important; align-items: center; gap: 10px; min-width: 0; }
.pv-who #pv-email { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pv-face { flex-shrink: 0; width: 24px; height: 24px; border-radius: 50%; background: var(--mark-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23855800' stroke-width='1.8' stroke-linecap='round'%3E%3Ccircle cx='12' cy='9' r='3.4'/%3E%3Cpath d='M5.5 19.5c1-3.2 3.6-5 6.5-5s5.5 1.8 6.5 5'/%3E%3C/svg%3E") center / 16px no-repeat; }
.pv-tool { display: inline-flex; align-items: center; gap: 8px; font-weight: 500; }
.pv-tool img { width: 18px; height: 18px; }
.pv-chans { display: flex !important; flex-wrap: wrap; gap: 6px; }
.pv-chip { padding: 2px 10px; border-radius: var(--r-pill); background: var(--sunk); font-size: var(--fs-small); }
.pv-bump { animation: pvBump 520ms var(--ease-out); }
@keyframes pvBump { 30% { background-color: var(--mark-soft); } }
.start-side .next-list li { color: #B9BCC4; }
.start-side .next-list b { color: #fff; }
.start-side .next-list li::before { background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .12); color: #fff; }
.start-quote { margin: 0; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, .1); }
.start-quote blockquote { margin: 0; font-size: clamp(18px, 1.5vw, 21px); line-height: 1.4; letter-spacing: -0.015em; color: #fff; text-wrap: pretty; }
.start-quote figcaption { display: flex; align-items: center; gap: 12px; margin-top: 16px; font-size: var(--fs-small); }
.start-quote .av { width: 40px; height: 40px; }
.start-quote b { display: block; color: #fff; font-weight: 600; }
.step-pane[hidden] { display: none; }
.step-pane { animation: ansIn 420ms var(--ease-out) both; }
.step-pane h2 { font-size: clamp(26px, 2.6vw, 34px); letter-spacing: -0.03em; line-height: 1.1; }
.step-pane > p { margin-top: 10px; color: var(--ink-2); }
.field { display: grid; gap: 8px; margin-top: 24px; }
.field label { font-size: var(--fs-small); font-weight: 500; }
.field input { height: 52px; padding: 0 18px; border-radius: 14px; border: 1px solid var(--line); background: var(--canvas); font-size: 16px; outline: none; transition: border-color var(--t-med), box-shadow var(--t-med); }
.field input:focus { border-color: var(--ink); box-shadow: 0 0 0 4px var(--mark-soft); }
.field input[aria-invalid="true"] { border-color: #B4321F; }
.field-err { font-size: var(--fs-meta); color: #B4321F; min-height: 18px; }
.pick-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin-top: 24px; }
.pick { display: flex; align-items: center; gap: 12px; padding: 14px; border: 1px solid var(--line); border-radius: 16px; background: var(--card); cursor: pointer; text-align: left; transition: border-color var(--t-med), background-color var(--t-med), transform var(--t-fast) var(--ease-out); }
.pick:hover { border-color: #C9CCD3; }
.pick:active { transform: scale(.98); }
.pick[aria-pressed="true"] { border-color: var(--ink); background: var(--canvas); box-shadow: 3px 3px 0 var(--mark); }
.pick .logo { width: 40px; height: 40px; border-radius: 11px; box-shadow: none; }
.pick .logo img { width: 22px; height: 22px; }
.pick b { display: block; font-size: var(--fs-ui); font-weight: 600; }
.pick span { font-size: var(--fs-meta); color: var(--ink-3); }
.chan-list { list-style: none; display: grid; gap: 6px; margin-top: 24px; }
.chan-list label { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: 14px; background: var(--canvas); cursor: pointer; font-size: var(--fs-ui); transition: background-color var(--t-med); }
.chan-list label:hover { background: var(--sunk); }
.chan-list input { width: 18px; height: 18px; accent-color: var(--ink); }
.chan-list .meta { margin-left: auto; }
.step-nav { display: flex; justify-content: space-between; gap: 8px; margin-top: 30px; }
.done-mark { width: 64px; height: 64px; border-radius: 20px; background: var(--mark); display: grid; place-items: center; box-shadow: inset 0 0 0 1.5px var(--ink); margin-bottom: 24px; animation: pop 520ms var(--ease-out); }
.done-mark svg { width: 28px; height: 28px; }
.next-list { list-style: none; counter-reset: n; display: grid; gap: 16px; }
.next-list li { counter-increment: n; display: grid; grid-template-columns: 30px 1fr; gap: 12px; font-size: var(--fs-ui); color: var(--ink-2); }
.next-list li::before { content: counter(n); width: 26px; height: 26px; display: grid; place-items: center; border-radius: 8px; background: var(--card); border: 1px solid var(--line); font-size: 12.5px; font-weight: 600; color: var(--ink); }
.next-list b { color: var(--ink); font-weight: 600; }

/* =========================================================
   CTA + footer
   ========================================================= */
/* closing block: CTA and footer share one ink surface */
body { display: flex; flex-direction: column; min-height: 100vh; min-height: 100dvh; }
main { flex: 1 0 auto; }
.cta { position: relative; padding: clamp(80px, 10vw, 144px) 0 clamp(64px, 8vw, 112px); background: var(--ink); color: #fff; overflow: hidden; }
.cta-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(40px, 6vw, 104px); align-items: center; }
.cta-kicker { display: flex; align-items: center; gap: 12px; margin-bottom: 26px; font-size: var(--fs-small); color: #B9BCC4; }
.cta-kicker .av { box-shadow: 0 0 0 2px var(--ink); }
.cta-copy h2 { font-size: var(--fs-h2); line-height: 1.02; letter-spacing: -0.036em; font-variation-settings: "wdth" 92; max-width: 11.5em; text-wrap: balance; }
.cta-mark { color: var(--ink); background: var(--mark); padding: 0 .12em; margin: 0 -.02em; border-radius: .16em; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.cta-lead { margin-top: 22px; max-width: 30em; color: #B9BCC4; font-size: var(--fs-lead); line-height: 1.55; }
.cta-card { position: relative; justify-self: end; width: min(100%, 480px); padding: 24px 26px 22px; background: var(--card); color: var(--ink); border-radius: 24px; box-shadow: 8px 8px 0 var(--mark); }
.cta-card .rec-title { font-size: 25px; }
.cta-card .rec-fields dd { display: block; }
.cta-field { align-items: center !important; padding-top: 14px; border-top: 1px dashed var(--line); }
.cta-field label { cursor: pointer; }
.cta-field input { width: 100%; height: 46px; padding: 0 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--canvas); font: inherit; font-size: 16px; color: var(--ink); outline: none; transition: border-color var(--t-med), box-shadow var(--t-med), background-color var(--t-med); }
.cta-field input:focus { border-color: var(--ink); background: var(--card); box-shadow: 0 0 0 4px var(--mark-soft); }
.cta-actions { display: flex; align-items: center; justify-content: space-between; gap: 12px 16px; flex-wrap: wrap; margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line-2); }
.cta-note { font-size: var(--fs-meta); color: var(--ink-3); }

.site-footer { background: var(--ink); color: #B9BCC4; padding-top: clamp(56px, 6vw, 80px); overflow: hidden; }
.cta + .site-footer, main:has(> .cta:last-child) + .site-footer { padding-top: 0; }
.foot-top { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: 48px; padding: 0 0 48px; }
main:has(> .cta:last-child) + .site-footer .foot-top { padding-top: 56px; border-top: 1px solid rgba(255, 255, 255, .1); }
.site-footer .brand { color: #fff; }
.site-footer .brand-dot { box-shadow: none; }
.foot-brand p { margin-top: 16px; max-width: 22em; font-size: var(--fs-small); line-height: 1.55; }
.foot-mail { display: inline-block; margin-top: 18px; color: #fff; font-size: var(--fs-ui); font-weight: 500; text-decoration: underline; text-underline-offset: 5px; text-decoration-color: rgba(255, 255, 255, .3); transition: text-decoration-color var(--t-med); }
.foot-mail:hover { text-decoration-color: var(--mark); }
.foot-cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.foot-cols h2 { font-size: var(--fs-meta); font-weight: 500; margin-bottom: 14px; color: #8D919B; font-variation-settings: "wdth" 100; letter-spacing: 0; }
.foot-cols a { display: block; width: fit-content; padding: 5px 0; font-size: var(--fs-ui); color: #E4E5E9; text-decoration: none; transition: color var(--t-med); }
.foot-cols a:hover { color: var(--mark); }
.foot-credit a { color: #fff; font-weight: 500; text-decoration: underline; text-underline-offset: 4px; text-decoration-color: rgba(255, 255, 255, .3); transition: text-decoration-color var(--t-med); }
.foot-credit a:hover { text-decoration-color: var(--mark); }
.foot-bottom { display: flex; justify-content: space-between; align-items: center; gap: 12px 24px; flex-wrap: wrap; padding: 22px 0; border-top: 1px solid rgba(255, 255, 255, .1); font-size: var(--fs-meta); color: #8D919B; }
.foot-status { display: inline-flex; align-items: center; gap: 8px; }
.site-footer .live-dot { background: #4ADE80; box-shadow: 0 0 0 3px rgba(74, 222, 128, .18); }
.foot-word-wrap { padding: clamp(16px, 3vw, 40px) var(--gutter) clamp(20px, 3vw, 40px); }
.foot-word { display: block; width: 100%; height: auto; overflow: visible; }
.foot-word text { font-family: var(--font); font-size: 268px; font-weight: 700; letter-spacing: -0.05em; font-variation-settings: "wdth" 88; fill: #24262D; }
.foot-word rect { fill: var(--mark); }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--settled); box-shadow: 0 0 0 3px var(--settled-bg); }

/* 404 */
.nf { min-height: 62vh; display: grid; place-items: center; text-align: center; padding: var(--section) 0; }
.nf .record { max-width: 460px; margin: 40px auto 0; text-align: left; transform: rotate(-1.2deg); }

/* =========================================================
   View transitions between pages
   ========================================================= */
@view-transition { navigation: auto; }
::view-transition-old(root) { animation: vtOut 200ms var(--ease-out) both; }
::view-transition-new(root) { animation: vtIn 360ms var(--ease-out) both; }
@keyframes vtOut { to { opacity: 0; } }
@keyframes vtIn { from { opacity: 0; transform: translateY(10px); } }
/* in-page swaps (filters): a short crossfade only, so the page never blinks or slides */
html.vt-local::view-transition-old(root) { animation: none; }
html.vt-local::view-transition-new(root) { animation: vtFade 200ms var(--ease-out) both; }
@keyframes vtFade { from { opacity: 0; } }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero .h1 { max-width: 11em; }
  .stage { max-width: 600px; margin-top: 40px; }
  .split, .uc-teaser, .uc-block, .story, .faq-grid, .start { grid-template-columns: 1fr; }
  .start-main { max-width: 640px; }
  .start-side { max-width: 640px; }
  .split.flip > :first-child { order: 0; }
  .uc-block .uc-media, .uc-block:nth-of-type(even) .uc-media { order: 0; max-width: 680px; padding-bottom: 0; }
  .uc-media .record, .uc-block:nth-of-type(even) .uc-media .record { position: relative; left: auto; right: auto; width: auto; margin: -72px 16px 0; }
  .uc-index ul { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .uc-index li { grid-column: span 2; }
  .uc-index li:nth-child(n+4) { grid-column: span 3; }
  .uc-index li:nth-child(n+4) img { aspect-ratio: 16 / 7; }
  .faq-grid .section-head { position: static; }
  .steps { grid-template-columns: 1fr; max-width: 780px; }
  .step { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .step-vis { height: auto; min-height: 200px; }
  .plans { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; }
  .calc { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .cl-wrap { grid-template-columns: 1fr; }
  .cl-side { position: static; display: flex; flex-wrap: wrap; }
  .cl-side .meta { width: 100%; }
  .foot-top { grid-template-columns: 1fr; }
  .cta-grid { grid-template-columns: 1fr; }
  .cta-card { justify-self: start; }
}
@media (max-width: 820px) {
  .section-head { grid-template-columns: 1fr; }
  .versus { grid-template-columns: 1fr; }
  .ask-out { grid-template-columns: 1fr; min-height: 0; }
  .ask-list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
  .ask-item { background: var(--canvas); }
  .ask-item:nth-child(n+5) { display: none; }
  .ans-grid { grid-template-columns: 1fr; }
  .trail-track { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 4px; }
  .t-name { font-size: 13px; }
  .trail-detail { grid-template-columns: 1fr; }
  .flow-row { grid-template-columns: 1fr 1fr; }
  .flow-node:nth-child(2)::after { display: none; }
  .flow .pulse { display: none; }
  .principles { grid-template-columns: 1fr; }
  .cl-entry { grid-template-columns: 1fr; gap: 12px; }
  .grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  :root { --fs-body: 16.5px; }
  .hide-md { display: none; }
  .hero .lead { font-size: 17.5px; }
  .hero-actions .btn { flex: 1 1 auto; }
  .stage { min-height: 720px; margin-top: 56px; }
  .stage .record { left: 0; right: 0; top: 262px; padding: 18px 18px 16px; }
  .rec-title { font-size: 22px; }
  .rec-fields > div { grid-template-columns: 1fr; gap: 3px; }
  .step { grid-template-columns: 1fr; }
  .step-vis { min-height: 190px; }
  .ask-bar { flex-wrap: wrap; padding: 10px 10px 10px 18px; border-radius: 22px; }
  .ask-bar .btn { width: 100%; }
  .ask-panel { border-radius: 22px; }
  .ask-sugs .chip:nth-of-type(n+4) { display: none; }
  .ask-list { grid-template-columns: minmax(0, 1fr); }
  .ask-item:nth-child(n+4) { display: none; }
  .seg { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); width: 100%; overflow: visible; }
  .seg button { padding: 0 4px; font-size: 13px; }
  .trail-track { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .trail-line { left: 24px; right: auto; top: 26px; bottom: 26px; width: 2px; height: auto; background: repeating-linear-gradient(180deg, var(--line) 0 6px, transparent 6px 12px); }
  .trail-line i { transform-origin: top; transform: scaleY(var(--p, 0)); }
  .t-node { grid-template-columns: 26px minmax(0, 1fr); justify-items: start; align-items: center; column-gap: 14px; row-gap: 0; padding: 10px 12px; text-align: left; }
  .t-dot { grid-row: span 2; }
  .t-name { max-width: none; font-size: var(--fs-ui); }
  .rail li { flex-direction: column; gap: 6px; padding: 10px 6px; text-align: center; }
  .uc-index ul { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .uc-index li, .uc-index li:nth-child(n+4) { grid-column: auto; }
  .uc-index a { grid-template-columns: 96px minmax(0, 1fr); grid-template-rows: none; border-radius: 16px; }
  .uc-index img, .uc-index li:nth-child(n+4) img { aspect-ratio: auto; height: 100%; min-height: 76px; }
  .uc-index-text { align-content: center; padding: 12px 14px; }
  .uc-media > img { border-radius: 22px; }
  .uc-media .record, .uc-block:nth-of-type(even) .uc-media .record { margin: -48px 10px 0; }
  .jump { position: static; margin: 0 0 8px; }
  .jump-inner { flex-wrap: wrap; justify-content: center; width: 100%; border-radius: 22px; box-shadow: none; }
  .jump a { padding: 10px 14px; }
  .compare th, .compare td { padding: 12px 8px; font-size: 13.5px; }
  .compare tbody th { width: 30%; }
  .compare th, .compare td { overflow-wrap: break-word; hyphens: manual; }
  .code-panel pre { white-space: pre-wrap; overflow-wrap: anywhere; overflow-x: visible; padding: 18px 18px 22px; font-size: 12.5px; }
  .cta-card { box-shadow: 6px 6px 0 var(--mark); padding: 20px 20px 18px; }
  .about-photo img { aspect-ratio: 4 / 3; border-radius: 22px; }
  .grid-3 { grid-template-columns: 1fr; }
  .flow-row { grid-template-columns: 1fr; }
  .flow-node::after { display: none; }
  .due-list li { flex-direction: column; align-items: flex-start; gap: 12px; }
  .pick-grid { grid-template-columns: 1fr; }
  .search-input { width: 100%; }
  .foot-cols { grid-template-columns: 1fr 1fr; }
  .confirm-stage { min-height: 520px; }
  .toast { white-space: normal; max-width: calc(100% - 32px); }
  .jump { top: 76px; }
}

/* touch: 44px hit areas without changing the visual size */
@media (pointer: coarse) {
  .chip, .due-actions button, .icon-btn, .copy-btn, .code-tabs button, .switch, .seg button, .jump a { position: relative; }
  .foot-mail { padding: 10px 0; margin-top: 8px; }
  .chip::after, .due-actions button::after, .copy-btn::after, .code-tabs button::after, .jump a::after { content: ""; position: absolute; inset: -7px 0; }
  .icon-btn::after, .switch::before { content: ""; position: absolute; inset: -6px; }
  .btn-sm, .seg button, .draft-actions .btn { min-height: 44px; }
  .brand, .crumb, .rec-foot a, .toast button { position: relative; }
  .brand::after, .crumb::after, .rec-foot a::after { content: ""; position: absolute; inset: -12px -6px; }
  .toast button::after { content: ""; position: absolute; inset: -6px; }
  input[type="range"] { height: 44px; }
  .seg button { height: 44px; }
  .foot-cols a { padding: 11px 0; }
}

@media (max-width: 400px) {
  .compare th, .compare td { padding: 10px 5px; font-size: 12.5px; }
  .compare thead th { font-size: 12.5px; }
  .compare code { font-size: 12px; padding: 1px 3px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
  @view-transition { navigation: none; }
}