/* onevio.in — site styles. Tokens first, then base, then components.
   Visual reference: design/home-mockup.html ("Clear daylight"). */

/* ---------- Tokens ---------- */
:root {
  color-scheme: light dark;
  --bg: #f5f6fa;
  --card: #fff;
  --surface: #fafbfd;        /* inset panels inside cards / frames */
  --surface-2: #f6f7fb;      /* mini-viz wells */
  --chrome: #eef0f6;         /* browser-frame title bar */
  --ink: #121729;
  --body: #4a5068;
  --muted: #5f657d;
  --faint: #646a82;          /* small caps labels (AA on card + bg) */
  --line: #e3e5ee;
  --line-soft: #eceef4;
  --field: #d6d9e6;
  --accent: #4f46e5;
  --accent-ink: #3730a3;     /* accent text on accent-soft */
  --accent-soft: #eef0ff;
  --accent-line: #c9ccf3;
  --on-accent: #fff;
  --wordmark: #0f172a;
  --header-bg: rgba(245, 246, 250, .88);
  --panel: #121729;          /* "Built for teams" dark panel */
  --panel-ink: #e8eaf6;
  --panel-body: #b9bdd6;
  --panel-muted: #aab0cc;
  --panel-eyebrow: #a5a9ff;
  --shadow-lg: 0 40px 80px -40px rgba(30, 35, 90, .4);
  --shadow-md: 0 18px 40px -18px rgba(30, 35, 90, .28);
  --red-bg: #fee4e2; --red-ink: #b42318;
  --yel-bg: #fef3c7; --yel-ink: #a16207;
  --grn-bg: #dcfce7; --grn-ink: #15803d;
  --focus: #4f46e5;
  --radius: 14px;
  --font-head: 'Bricolage Grotesque', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'IBM Plex Sans', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-word: Inter, ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c0f1d;
    --card: #151a2e;
    --surface: #111527;
    --surface-2: #1b2038;
    --chrome: #1d2239;
    --ink: #eef0fa;
    --body: #bcc1d8;
    --muted: #9ba1bc;
    --faint: #9298b4;
    --line: #262c47;
    --line-soft: #232842;
    --field: #343a5a;
    --accent: #8b8cf8;
    --accent-ink: #c7c8ff;
    --accent-soft: #23275a;
    --accent-line: #4a4ea0;
    --on-accent: #0c0f1d;
    --wordmark: #eef0fa;
    --header-bg: rgba(12, 15, 29, .86);
    --panel: #1a1f3d;
    --panel-ink: #eef0fa;
    --panel-body: #c3c7df;
    --panel-muted: #a9afcb;
    --panel-eyebrow: #b4b6ff;
    --shadow-lg: 0 40px 80px -40px rgba(0, 0, 0, .7);
    --shadow-md: 0 18px 40px -18px rgba(0, 0, 0, .6);
    --red-bg: #3d1a1d; --red-ink: #fca5a5;
    --yel-bg: #3a2e10; --yel-ink: #fcd34d;
    --grn-bg: #123222; --grn-ink: #86efac;
    --focus: #a5a6ff;
  }
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 84px }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font-body); font-size: 16px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-wrap: break-word;
}
img, svg { max-width: 100%; height: auto }
a { color: inherit; text-decoration: none }
p a, .prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 6px }
:focus:not(:focus-visible) { outline: none }
::selection { background: var(--accent-soft); color: var(--ink) }

.skip { position: absolute; left: 12px; top: -60px; z-index: 50; background: var(--card); color: var(--ink);
  padding: 10px 16px; border-radius: 10px; box-shadow: var(--shadow-md); font-weight: 600 }
.skip:focus { top: 12px }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0 }

.wrap { max-width: 1160px; margin: 0 auto; padding-inline: 24px }
section { padding-block: 84px }
.section-alt { background: var(--card); border-block: 1px solid var(--line) }
.center { text-align: center }
.center .lead { margin: 14px auto 0 }

/* ---------- Type ---------- */
h1, h2, h3 { font-family: var(--font-head); font-weight: 800; letter-spacing: -.02em; text-wrap: balance; margin: 0; color: var(--ink) }
h1 { font-size: clamp(38px, 5.6vw, 66px); line-height: 1.04 }
h2 { font-size: clamp(28px, 3.4vw, 42px); line-height: 1.1 }
h3 { font-size: 19px; line-height: 1.3; letter-spacing: -.01em }
.lead { font-size: 18px; color: var(--body); max-width: 60ch; text-wrap: pretty }
.eyebrow { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); font-weight: 600 }
.catch { font-size: 15px; font-weight: 600; color: var(--accent); margin-top: 6px }
.small { font-size: 14px; color: var(--muted) }

/* ---------- Wordmark + logo ---------- */
.brand { display: inline-flex; align-items: center; gap: 10px; flex: none }
.brand svg { width: 36px; height: 36px; flex: none }
.word { font-family: var(--font-word); font-weight: 800; font-size: 22px; letter-spacing: -.02em; color: var(--wordmark); line-height: 1 }
.word span { color: var(--accent) }
@media (prefers-color-scheme: light) { .word span { color: #4f46e5 } }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 18px;
  border-radius: 10px; font-weight: 600; font-size: 15px; line-height: 1.3; border: 1px solid transparent;
  cursor: pointer; font-family: inherit; transition: background-color .15s, border-color .15s, transform .15s, box-shadow .15s }
.btn-primary { background: var(--accent); color: var(--on-accent); box-shadow: 0 8px 20px -10px rgba(79, 70, 229, .7) }
.btn-primary:hover { background: color-mix(in srgb, var(--accent) 88%, var(--ink)); transform: translateY(-1px) }
.btn-outline { border-color: var(--accent-line); color: var(--accent); background: transparent }
.btn-outline:hover { background: var(--accent-soft) }
.btn-ghost { background: var(--card); border-color: var(--field); color: var(--ink) }
.btn-ghost:hover { border-color: var(--accent-line) }
.btn-lg { padding: 14px 26px; font-size: 16px }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 20; background: var(--header-bg);
  -webkit-backdrop-filter: saturate(1.4) blur(10px); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line) }
.nav { display: flex; align-items: center; gap: 26px; height: 66px; font-size: 15px }
.nav-links { display: flex; align-items: center; gap: 24px; margin-left: 16px; color: var(--body) }
.nav-links > a, .dd > summary { padding: 6px 2px; transition: color .15s }
.nav-links > a:hover, .dd > summary:hover { color: var(--ink) }
.nav-login { margin-left: auto }

/* Features dropdown (details/summary — works without JS) */
.dd { position: relative }
.dd > summary { list-style: none; cursor: pointer; display: inline-flex; align-items: center; gap: 6px }
.dd > summary::-webkit-details-marker { display: none }
.dd > summary::after { content: ""; width: 7px; height: 7px; border: solid currentColor; border-width: 0 1.8px 1.8px 0;
  transform: translateY(-2px) rotate(45deg); transition: transform .15s }
.dd[open] > summary { color: var(--ink) }
.dd[open] > summary::after { transform: translateY(1px) rotate(-135deg) }
.dd-panel { position: absolute; top: calc(100% + 12px); left: -18px; width: 320px; background: var(--card);
  border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-md); padding: 8px; display: grid }
.dd-panel a { display: grid; gap: 1px; padding: 10px 12px; border-radius: 10px }
.dd-panel a:hover { background: var(--accent-soft) }
.dd-panel b { color: var(--ink); font-weight: 600; font-size: 15px }
.dd-panel small { color: var(--muted); font-size: 13px; line-height: 1.4 }
.dd-panel .dd-all { border-top: 1px solid var(--line); border-radius: 0 0 10px 10px; margin-top: 4px; padding-top: 12px; color: var(--accent); font-weight: 600 }

/* Mobile menu (details fallback; tiny optional JS closes it on navigation / Escape) */
.mnav { display: none; margin-left: auto }
.mnav > summary { list-style: none; cursor: pointer; display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 12px; border: 1px solid var(--field); border-radius: 10px; font-weight: 600; font-size: 15px; background: var(--card) }
.mnav > summary::-webkit-details-marker { display: none }
.mnav .bars, .mnav .bars::before, .mnav .bars::after { display: block; width: 16px; height: 2px; background: currentColor; border-radius: 2px; position: relative; transition: transform .2s, background-color .2s }
.mnav .bars::before, .mnav .bars::after { content: ""; position: absolute; left: 0 }
.mnav .bars::before { top: -5px } .mnav .bars::after { top: 5px }
.mnav[open] .bars { background: transparent }
.mnav[open] .bars::before { transform: translateY(5px) rotate(45deg) }
.mnav[open] .bars::after { transform: translateY(-5px) rotate(-45deg) }
.mnav-panel { position: absolute; left: 0; right: 0; top: 66px; background: var(--card); border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow-md); padding: 12px 24px 24px; display: grid; max-height: calc(100vh - 66px); overflow-y: auto }
.mnav-panel .grp-label { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); font-weight: 600; margin: 12px 0 4px }
.mnav-panel a { padding: 11px 0; border-bottom: 1px solid var(--line-soft); font-size: 16px }
.mnav-panel .btn { margin-top: 16px; border-bottom: 0 }

@media (max-width: 860px) {
  .nav-links, .nav-login { display: none }
  .mnav { display: block }
}

/* ---------- Hero ---------- */
.hero { text-align: center; padding-top: 72px; padding-bottom: 0; overflow: hidden }
.hero h1 { margin: 14px auto 0; max-width: 900px }
.hero .lead { margin: 18px auto 0 }
.cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 28px }

/* ---------- Browser frame ---------- */
.browser { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-lg); overflow: hidden }
.chrome { height: 34px; background: var(--chrome); display: flex; align-items: center; gap: 8px; padding: 0 16px }
.chrome i { width: 11px; height: 11px; border-radius: 50%; display: block; background: var(--field) }
.chrome.traffic i:nth-child(1) { background: #f38b7a } .chrome.traffic i:nth-child(2) { background: #f3c86a } .chrome.traffic i:nth-child(3) { background: #7ccf93 }
.url { margin-left: 16px; background: var(--card); border-radius: 6px; font-size: 12px; color: var(--muted); padding: 3px 12px }
.hero .browser { margin: 56px auto 0; max-width: 1060px; border-bottom: 0; border-radius: var(--radius) var(--radius) 0 0 }
.browser img { display: block; width: 100%; height: auto }

/* App stand-in (used until real screenshots land) */
.app { display: grid; grid-template-columns: 190px 1fr; font-size: 13px; text-align: left }
.side { border-right: 1px solid var(--line-soft); padding: 18px }
.side .word { font-size: 17px }
.nv { margin-top: 16px; display: grid; gap: 8px; color: var(--muted) }
.nv .on { background: var(--accent-soft); color: var(--accent-ink); font-weight: 600; border-radius: 7px; padding: 5px 10px; margin: 0 -10px }
.main { padding: 20px; display: grid; gap: 14px; background: var(--surface); min-width: 0 }
.tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px }
.tile { background: var(--card); border: 1px solid var(--line-soft); border-radius: 11px; padding: 12px; color: var(--muted); font-size: 12.5px }
.tile b { display: block; font-size: 24px; color: var(--ink); margin-top: 2px }
.tbl, .card { background: var(--card); border: 1px solid var(--line-soft); border-radius: 11px }
.tbl { padding: 6px 14px }
.card { padding: 14px }
.tr { display: grid; grid-template-columns: 1.6fr 1fr .8fr .8fr; gap: 8px; padding: 9px 0; border-bottom: 1px solid var(--line-soft); align-items: center }
.tr:last-child { border: 0 }
.tr.th { color: var(--faint); font-size: 12px; letter-spacing: .04em }
.pill { display: inline-block; padding: 1px 9px; border-radius: 99px; font-size: 12px; font-weight: 600; white-space: nowrap }
.pill.r { background: var(--red-bg); color: var(--red-ink) } .pill.y { background: var(--yel-bg); color: var(--yel-ink) } .pill.g { background: var(--grn-bg); color: var(--grn-ink) }
.bar { height: 9px; border-radius: 5px; background: var(--chrome); overflow: hidden }
.bar i { display: block; height: 100%; background: var(--accent) }
.brow { display: grid; grid-template-columns: 130px 1fr 70px; gap: 10px; align-items: center; padding: 4px 0 }

/* ---------- Feature blocks ---------- */
.feat { display: grid; grid-template-columns: 1fr 1.15fr; gap: 64px; align-items: center }
.feat.flip { grid-template-columns: 1.15fr 1fr }
.feat.flip .txt { order: 2 }
.feat + .feat { margin-top: 96px }
.feat h2 { margin: 10px 0 14px }
.shot .in { padding: 18px; background: var(--surface); display: grid; gap: 12px; font-size: 13px }
ul.ticks { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 10px }
ul.ticks li { display: flex; gap: 12px; color: var(--body) }
ul.ticks li::before { content: ""; width: 20px; height: 20px; flex: none; margin-top: 3px; border-radius: 6px; background-color: var(--accent-soft);
  -webkit-mask: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234f46e5' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-position: center; background-size: 13px; background-repeat: no-repeat }
@media (prefers-color-scheme: dark) {
  ul.ticks li::before { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a5a6ff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") }
}
.more { display: inline-flex; gap: 6px; margin-top: 18px; color: var(--accent); font-weight: 600 }
.more:hover { text-decoration: underline; text-underline-offset: 4px }

/* ---------- Dashboard grid ---------- */
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 44px; text-align: left }
.grp { grid-column: 1 / -1; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); font-weight: 600; margin-top: 10px }
.t { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; display: grid; gap: 10px; align-content: start }
.t p { margin: 0; font-size: 14px; color: var(--body); line-height: 1.55 }
.t .ico { width: 34px; height: 34px; border-radius: 10px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center }
.t .ico svg { width: 18px; height: 18px }
.num { font-family: var(--font-head); font-weight: 800; font-size: 26px; line-height: 1.2 }
.tag { font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--faint) }
.viz { height: 50px; border-radius: 8px; background: var(--surface-2); display: flex; align-items: flex-end; gap: 5px; padding: 8px }
.viz i { flex: 1; border-radius: 3px 3px 0 0; display: block }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 44px; counter-reset: s; text-align: left }
.step { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; counter-increment: s }
.step::before { content: counter(s); display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px;
  background: var(--accent); color: var(--on-accent); font-weight: 700; margin-bottom: 14px }
.step p { color: var(--body); margin: 8px 0 0; font-size: 15px }

/* ---------- Teams panel ---------- */
.teams { background: var(--panel); color: var(--panel-ink); border-radius: 24px; padding: 56px; display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; border: 1px solid var(--line) }
.teams h2 { color: #fff; margin: 10px 0 14px }
.teams .eyebrow { color: var(--panel-eyebrow) }
.teams .lead { color: var(--panel-body) }
.tg { display: grid; grid-template-columns: 1fr 1fr; gap: 18px }
.tg > div { border-top: 1px solid rgba(255, 255, 255, .14); padding-top: 14px }
.tg b { display: block; font-size: 16px; color: #fff }
.tg span { font-size: 14px; color: var(--panel-muted) }

/* ---------- Demo card + form ---------- */
.demo-section { padding-top: 20px }
.demo { display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: 48px; box-shadow: var(--shadow-md) }
.demo h2 { margin: 10px 0 14px }
.form { display: grid; gap: 16px; align-content: start }
.g2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px }
.fld { display: grid; gap: 6px; font-size: 14px; font-weight: 500; color: var(--ink); min-width: 0 }
.fld .req { color: var(--accent) }
.input { width: 100%; border: 1px solid var(--field); border-radius: 10px; padding: 11px 13px; font: 400 15px/1.4 var(--font-body);
  color: var(--ink); background: var(--card); transition: border-color .15s, box-shadow .15s }
.input::placeholder { color: var(--faint) }
.input:hover { border-color: var(--accent-line) }
.input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent) }
select.input { appearance: none; padding-right: 36px; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 18px) 52%, calc(100% - 13px) 52%; background-size: 5px 5px; background-repeat: no-repeat }
textarea.input { min-height: 96px; resize: vertical }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden }
.form-row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap }
.form-msg { border-radius: 12px; padding: 14px 16px; font-size: 15px }
.form-msg[hidden] { display: none }
.form-msg.ok { background: var(--grn-bg); color: var(--grn-ink); font-weight: 600 }
.form-msg.err { background: var(--red-bg); color: var(--red-ink) }
.form-msg .email { user-select: all; font-weight: 600 }
.form-status:empty { display: none }
.form-status .form-msg + .form-msg { margin-top: 8px }
.contact-line { display: flex; align-items: center; gap: 8px 12px; flex-wrap: wrap; margin: 10px 0 0; font-size: 15px; color: var(--red-ink) }
.contact-line .btn { padding: 6px 12px; font-size: 13px }
.btn[disabled] { opacity: .7; cursor: progress }
.demo > .form-msg.ok { align-self: start }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin: 40px auto 0; text-align: left }
.faq details { border-top: 1px solid var(--line); padding: 18px 4px }
.faq details:last-child { border-bottom: 1px solid var(--line) }
.faq summary { cursor: pointer; font-weight: 600; font-size: 17px; list-style: none; display: flex; justify-content: space-between; gap: 16px }
.faq summary::-webkit-details-marker { display: none }
.faq summary::after { content: "+"; color: var(--accent); font-size: 22px; line-height: 1; transition: transform .2s }
.faq details[open] summary::after { transform: rotate(45deg) }
.faq details p { color: var(--body); margin: 10px 0 0 }

/* ---------- Prose (feature pages, privacy) ---------- */
.page-hero { padding-block: 64px 24px }
.page-hero h1 { font-size: clamp(34px, 4.6vw, 54px); margin-top: 12px; max-width: 18ch }
.crumbs { font-size: 14px; color: var(--muted); display: flex; gap: 8px; flex-wrap: wrap }
.crumbs a:hover { color: var(--accent) }
.prose { max-width: 72ch; color: var(--body); font-size: 17px }
.prose h2 { margin: 48px 0 12px; font-size: clamp(24px, 2.6vw, 32px) }
.prose h3 { margin: 28px 0 8px }
.prose ul { padding-left: 1.2em }
.prose li + li { margin-top: 6px }
.prose strong { color: var(--ink) }

/* ---------- 404 ---------- */
.notfound { min-height: 60vh; display: grid; place-items: center; text-align: center }
.notfound .code { font-family: var(--font-head); font-weight: 800; font-size: clamp(72px, 14vw, 140px); line-height: 1; color: var(--accent); letter-spacing: -.04em }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding-block: 48px; font-size: 14px; color: var(--muted); background: var(--bg) }
.fgrid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 30px }
.fgrid h2 { font-family: var(--font-body); font-size: 14px; font-weight: 600; letter-spacing: 0; color: var(--ink); margin: 0 0 10px }
.fgrid a { display: block; margin: 6px 0; width: fit-content }
.fgrid a:hover { color: var(--accent) }
.fgrid p { margin: 10px 0 0 }
.fgrid .email { user-select: all; color: var(--body) }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  section { padding-block: 64px }
  .feat, .feat.flip, .teams, .demo, .fgrid { grid-template-columns: 1fr }
  .feat, .feat.flip { gap: 32px }
  .feat.flip .txt { order: 0 }
  .feat + .feat { margin-top: 72px }
  .grid { grid-template-columns: 1fr 1fr }
  .steps, .tiles, .tg, .g2 { grid-template-columns: 1fr 1fr }
  .app { grid-template-columns: 1fr } .side { display: none }
  .teams, .demo { padding: 28px; gap: 32px }
  .fgrid { grid-template-columns: 1fr 1fr }
  .fgrid > :first-child { grid-column: 1 / -1 }
}
@media (max-width: 560px) {
  .wrap { padding-inline: 16px }
  .hero { padding-top: 48px }
  .lead { font-size: 17px }
  .grid, .steps, .tg, .g2 { grid-template-columns: 1fr }
  .tiles { grid-template-columns: 1fr 1fr }
  .tr { grid-template-columns: 1.4fr .9fr .9fr; font-size: 12px }
  .tr > :nth-child(4) { display: none }
  .brow { grid-template-columns: 96px 1fr 56px }
  .teams, .demo { padding: 22px; border-radius: 18px }
  .cta .btn { flex: 1 1 100% }
  .nav { gap: 12px }
}

/* ---------- Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important }
  .btn-primary:hover { transform: none }
}
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth } }

/* ---------- Home page (Task 8) ---------- */
figure { margin: 0 }
.mt { margin-top: 10px }
.catch { margin: 6px 0 0 }
.hero .hero-shot { margin: 56px auto 0; max-width: 1060px; border-bottom: 0; border-radius: var(--radius) var(--radius) 0 0 }
.shot .url { margin-left: auto; margin-right: auto }
.shot { box-shadow: var(--shadow-md) }
.shot img { border-top: 1px solid var(--line-soft) }
.shot-note { margin: 64px 0 0; text-align: center; font-size: 13px; color: var(--faint) }
.feat .txt { min-width: 0 }
.feat .shot { min-width: 0 }
.grp { font-family: var(--font-body); line-height: 1.4 }
.t-top { display: flex; align-items: center; justify-content: space-between; gap: 8px }
.t h4 { margin: 0; font-family: var(--font-head); font-weight: 800; font-size: 18px; line-height: 1.3; letter-spacing: -.01em; color: var(--ink) }
.num small { font-family: var(--font-body); font-weight: 500; font-size: 14px; color: var(--faint) }
.num small.warn { color: var(--red-ink) }
.num.sm { font-size: 20px; line-height: 1.6 }
.viz i { background: var(--accent); opacity: .85 }
.viz i:nth-child(1) { opacity: .35 } .viz i:nth-child(2) { opacity: .45 } .viz i:nth-child(3) { opacity: .6 } .viz i:nth-child(4) { opacity: .75 }
.viz.cohort i { opacity: 1 } .viz.cohort i:nth-child(2) { opacity: .8 } .viz.cohort i:nth-child(3) { opacity: .62 } .viz.cohort i:nth-child(4) { opacity: .46 } .viz.cohort i:nth-child(5) { opacity: .3 }
.hbar { display: flex; height: 14px; border-radius: 7px; overflow: hidden; margin-block: 9px }
.hbar i { display: block } .hbar .g { background: #22c55e } .hbar .y { background: #eab308 } .hbar .r { background: #ef4444 }
.bar.lg { height: 14px; margin-block: 9px; border-radius: 7px }
ol.steps { list-style: none; padding: 0 }
.teams h2 { color: var(--panel-ink) }
.teams .lead { margin-bottom: 0 }
.faq-section { padding-top: 40px }
@media (max-width: 860px) { .shot-note { margin-top: 48px } }
@media (max-width: 560px) { .hero .hero-shot { margin-top: 40px } .num { font-size: 24px } }
@media (min-width: 861px) {
  .feat { grid-template-columns: .85fr 1.35fr; gap: 56px }
  .feat.flip { grid-template-columns: 1.35fr .85fr }
}

/* ---------- Feature pages (Task 10) ---------- */
.fp-hero .lead { margin-top: 16px }
.fp-hero .cta { justify-content: flex-start }
.fp-hero h1 { max-width: 22ch }
.fp-body { padding-top: 8px }
.prose .shot { margin: 28px 0 }
.prose code { font-size: .92em; background: var(--surface-2); border-radius: 5px; padding: 1px 5px }
.related { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin-top: 16px }
.prose .related a { display: grid; gap: 4px; padding: 16px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); color: var(--ink); text-decoration: none }
.prose .related a:hover { border-color: var(--accent-line) }
.related b { font-weight: 600 }
.related small { color: var(--muted); font-size: 14px; line-height: 1.45 }
.fp-hero .wrap { max-width: 808px }
.fp-body .prose { max-width: 808px; margin-inline: auto }
.related { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)) }

/* ---------- NRR calculator (Task 11) ---------- */
.calc-section { padding-block: 8px 24px }
.calc-section .wrap { max-width: 808px }
.calc { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; padding: 24px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-md) }
.calc-in { display: grid; gap: 14px; align-content: start; min-width: 0 }
.calc-out { min-width: 0; align-content: start }
.cur { border: 0; padding: 0; margin: 0; display: flex; gap: 6px; align-items: center; min-width: 0 }
.cur legend { float: left; font-size: 14px; font-weight: 500; color: var(--ink); margin-right: 8px; padding: 0 }
.cur label { position: relative; cursor: pointer }
.cur input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer }
.cur span { display: grid; place-items: center; min-width: 40px; height: 40px; border: 1px solid var(--field); border-radius: 10px; font-weight: 600; font-size: 16px; color: var(--ink); background: var(--card) }
.cur input:checked + span { background: var(--accent-soft); border-color: var(--accent); color: var(--accent-ink) }
.cur input:focus-visible + span { outline: 2px solid var(--focus); outline-offset: 2px }
.amt { position: relative; display: block }
.amt .sym { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none }
.amt .input { padding-left: 32px }
.try-example { justify-self: start }
.calc-idle { color: var(--muted); margin: 0 }
.calc-error { margin: 0; color: var(--red-ink); background: var(--red-bg); border-radius: 10px; padding: 12px 14px; font-weight: 500 }
.calc-error:empty { display: none }
.big-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px }
.big { background: var(--accent-soft); border-radius: 12px; padding: 14px }
.big small { display: block; font-size: 13px; color: var(--accent-ink); font-weight: 500 }
.big b { display: block; font-family: var(--font-head); font-size: clamp(34px, 5vw, 44px); line-height: 1.1; color: var(--accent-ink); margin-top: 4px }
.out-end-line { margin: 14px 0 0; color: var(--body) }
.out-end-line b { color: var(--ink); overflow-wrap: anywhere }
.out-note { margin: 6px 0 0; font-size: 14px; color: var(--muted) }
.bridge-fig { margin: 14px 0 0 }
.bridge-fig figcaption { font-weight: 600; font-size: 14px; color: var(--ink) }
.bridge { display: block; width: 100%; height: auto; margin-top: 6px; background: var(--surface-2); border-radius: 10px }
.br-start { fill: var(--accent-line) } .br-exp { fill: var(--grn-ink) } .br-con { fill: var(--yel-ink) }
.br-churn { fill: var(--red-ink) } .br-end { fill: var(--accent) }
.br-val { font: 600 10.5px var(--font-body); fill: var(--ink) }
.br-lab { font: 500 10.5px var(--font-body); fill: var(--muted) }
.callout { display: flex; gap: 16px; align-items: center; justify-content: space-between; flex-wrap: wrap; margin: 40px 0 0; padding: 20px; background: var(--accent-soft); border: 1px solid var(--accent-line); border-radius: var(--radius) }
.callout div { display: grid; gap: 2px; min-width: 0; flex: 1 1 260px }
.callout b { color: var(--accent-ink); font-size: 18px }
.callout span { color: var(--body); font-size: 15px }
.callout .btn { text-decoration: none }
@media (max-width: 760px) { .calc { grid-template-columns: 1fr; padding: 18px; gap: 22px } }
.prose .callout .btn { color: var(--on-accent) }