/* MasterMNG marketing refresh 2026-11-08 — PREVIEW ONLY.
   Self-contained design system. Linked after /styles.css so it renders the
   staging snapshot on its own (styles.css was not captured) and layers on top
   of the live sheet if promoted. See DEPLOY_HANDOFF.md before shipping. */

@font-face {
  font-family: "Inter";
  src: url("/fonts/InterVariable.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  color-scheme: light dark;
  --bg: #fbfbfa;
  --surface: #ffffff;
  --mist: #f2f3f1;
  --ink: #0a0e16;
  --ink-2: #3b4250;
  --ink-3: #5d6574;            /* 5.9:1 on --bg */
  --line: #dfe2e6;
  --accent: #1f4fd6;           /* 6.6:1 on white */
  --accent-ink: #ffffff;
  --signal: #a34a00;           /* attention, 5.4:1 on white */
  --live: #0f6b3c;
  --pending: #7a5600;
  --none: #4c5361;
  --dark-bg: #0a0e16;
  --dark-surface: #121826;
  --dark-ink: #eef1f6;
  --dark-ink-2: #b7bfcc;       /* 10:1 on --dark-bg */
  --dark-line: #263044;
  --dark-accent: #8fb0ff;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgb(10 14 22 / .06), 0 12px 32px -12px rgb(10 14 22 / .18);
  --wrap: 1180px;
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0a0e16; --surface: #121826; --mist: #0e1420;
    --ink: #eef1f6; --ink-2: #c3cad6; --ink-3: #9aa4b4; --line: #263044;
    --accent: #8fb0ff; --accent-ink: #0a0e16;
    --signal: #ffb37a; --live: #6fd7a0; --pending: #f2c862; --none: #aab2c0;
    --shadow: 0 1px 2px rgb(0 0 0 / .4), 0 16px 40px -16px rgb(0 0 0 / .6);
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 84px; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 1rem/1.6 var(--font); font-feature-settings: "cv11", "ss01";
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img, video, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-underline-offset: .2em; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
hr { border: 0; border-top: 1px solid var(--line); margin: 12px 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.nowrap { white-space: nowrap; }
.mt-48 { margin-top: 48px; }
.i { width: 1em; height: 1em; display: inline-block; vertical-align: -.15em; flex: none; }

.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--ink); color: var(--bg); padding: 10px 14px; border-radius: var(--radius-sm); }
.skip:focus { top: 12px; }

.wrap { width: min(100% - 40px, var(--wrap)); margin-inline: auto; }

/* Type scale */
.h1 { overflow-wrap: anywhere; font-size: clamp(2.3rem, 1.4rem + 3.6vw, 4.1rem); line-height: 1.04; letter-spacing: -.032em; font-weight: 700; margin: 0 0 24px; text-wrap: balance; }
.h2 { font-size: clamp(1.75rem, 1.2rem + 1.9vw, 2.6rem); line-height: 1.1; letter-spacing: -.024em; font-weight: 680; margin: 0 0 20px; text-wrap: balance; }
h3 { font-size: 1.12rem; line-height: 1.3; letter-spacing: -.01em; margin: 0 0 8px; }
.lede { font-size: clamp(1.06rem, 1rem + .3vw, 1.22rem); color: var(--ink-2); max-width: 68ch; margin: 0 0 18px; }
.body { color: var(--ink-2); max-width: 64ch; }
.fineprint { font-size: .9rem; color: var(--ink-3); max-width: 70ch; }
.kicker, .eyebrow { display: inline-block; font-size: .78rem; font-weight: 650; letter-spacing: .09em; text-transform: uppercase; color: var(--accent); margin: 0 0 14px; }
.kicker--signal { color: var(--signal); }
.muted-ink { color: var(--ink-3); }
.textlink { font-weight: 600; text-decoration: none; display: inline-flex; gap: 6px; align-items: center; }
.textlink:hover { text-decoration: underline; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 22px; border-radius: 999px; font-weight: 620; font-size: 1rem; text-decoration: none; border: 1px solid transparent; transition: transform .15s ease, background-color .15s ease, border-color .15s ease; }
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--accent); color: var(--accent-ink); }
.btn--ghost, .btn--line { border-color: var(--line); color: var(--ink); background: var(--surface); }
.btn--ghost:hover, .btn--line:hover { border-color: var(--ink-3); }
.btn--beta { border-color: var(--signal); color: var(--signal); background: transparent; }
.btn--sm { min-height: 40px; padding: 0 16px; font-size: .92rem; }
@media (prefers-reduced-motion: reduce) { .btn { transition: none; } .btn:hover { transform: none; } }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 14px; }

/* Masthead */
.masthead { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: saturate(1.4) blur(12px); border-bottom: 1px solid var(--line); }
.masthead__row { position: relative; display: flex; align-items: center; gap: 24px; min-height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 720; letter-spacing: -.02em; font-size: 1.12rem; }
.brand__mark { width: 26px; height: 26px; fill: currentColor; }
.brand__word span { color: var(--accent); }
.nav { display: flex; gap: 4px; align-items: center; }
.nav > a, .nav__group > a { color: var(--ink-2); text-decoration: none; padding: 8px 12px; border-radius: var(--radius-sm); font-weight: 520; font-size: .95rem; }
.nav > a:hover, .nav__group > a:hover, .nav a[aria-current="page"] { color: var(--ink); background: var(--mist); }
.nav__group { position: static; }
.nav__group > a { padding-block: 22px; }
.nav__menu { display: grid; visibility: hidden; opacity: 0; transition: opacity .12s, transform .12s, visibility 0s .2s; position: absolute; left: 0; right: 0; top: calc(100% - 1px); max-height: calc(100dvh - 80px); overflow-y: auto; overscroll-behavior: contain; padding: 20px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); gap: 24px; grid-template-columns: repeat(4, minmax(0, 1fr)); width: auto; }
.nav__group:hover .nav__menu, .nav__group:focus-within .nav__menu { visibility: visible; opacity: 1; transition: opacity .12s, transform .12s; }
.nav__col { min-width: 0; overflow-wrap: anywhere; display: grid; gap: 4px; align-content: start; }
.nav__label, .mnav__label { font-size: .72rem; text-transform: uppercase; letter-spacing: .09em; color: var(--ink-3); font-weight: 650; padding: 4px 8px; }
.nav__menu a { display: grid; padding: 8px; border-radius: var(--radius-sm); color: var(--ink); text-decoration: none; font-weight: 580; font-size: .94rem; }
.nav__menu a span { color: var(--ink-3); font-weight: 400; font-size: .84rem; }
.nav__menu a:hover { background: var(--mist); }
.nav__beta { color: var(--signal) !important; }
.masthead__actions { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.link-quiet { color: var(--ink-2); text-decoration: none; font-weight: 540; }
.lang { position: relative; }
.lang summary, .mnav summary { list-style: none; cursor: pointer; padding: 8px 10px; border-radius: var(--radius-sm); color: var(--ink-2); font-weight: 600; font-size: .9rem; display: inline-flex; gap: 8px; align-items: center; min-height: 40px; }
.lang summary::-webkit-details-marker, .mnav summary::-webkit-details-marker { display: none; }
.lang__menu { position: absolute; right: 0; top: 110%; display: grid; min-width: 170px; padding: 8px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.lang__menu a, .mnav__panel a { padding: 9px 10px; border-radius: var(--radius-sm); color: var(--ink); text-decoration: none; }
.lang__menu a:hover, .mnav__panel a:hover { background: var(--mist); }
.lang__menu a[aria-current], .mnav__panel a[aria-current] { font-weight: 680; }
.mnav { display: none; }
.mnav__bars { display: grid; gap: 4px; }
.mnav__bars i { display: block; width: 18px; height: 2px; background: currentColor; border-radius: 2px; }
.mnav__panel { position: fixed; inset: 68px 0 auto 0; max-height: calc(100dvh - 68px); overflow-y: auto; background: var(--surface); border-bottom: 1px solid var(--line); padding: 16px 20px 28px; display: grid; gap: 2px; box-shadow: var(--shadow); }
.mnav__langs { display: flex; flex-wrap: wrap; gap: 4px; }
@media (max-width: 1279px) {
  .nav, .masthead__actions .link-quiet { display: none; }
  .mnav { display: block; }
}
@media (max-width: 520px) {
  .masthead__actions .btn--sm { display: none; }
}

/* Sections */
.section { padding: clamp(64px, 5vw + 32px, 120px) 0; }
.section--mist { background: var(--mist); }
.section--ink { background: var(--dark-bg); color: var(--dark-ink); --ink: var(--dark-ink); --ink-2: var(--dark-ink-2); --ink-3: #9aa4b4; --line: var(--dark-line); --surface: var(--dark-surface); --mist: #262626; --accent: var(--dark-accent); --accent-ink: #0a0e16; --signal: #ffb37a; --live: #6fd7a0; --pending: #f2c862; --none: #aab2c0; }
.phero { padding: clamp(56px, 6vw + 24px, 128px) 0 clamp(48px, 4vw + 24px, 96px); background:
  radial-gradient(1100px 480px at 85% -10%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 70%), var(--bg); }
.phero__crumb { color: var(--ink-3); font-size: .9rem; }
.phero__crumb a { color: var(--ink-2); }
.chapter__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 5vw, 80px); align-items: center; }
.chapter__grid--flip > :first-child { order: 2; }
@media (max-width: 900px) { .chapter__grid { grid-template-columns: 1fr; } .chapter__grid--flip > :first-child { order: 0; } }

/* Hero */
.os-hero { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
@media (max-width: 960px) { .os-hero { grid-template-columns: minmax(0, 1fr); } }
.os { min-width: 0; margin: 0; background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 18px; box-shadow: var(--shadow); display: grid; gap: 6px; }
.os__band { min-width: 0; overflow-wrap: anywhere; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; }
.os__band--you { border-color: color-mix(in srgb, var(--signal) 45%, var(--line)); }
.os__band--core { background: color-mix(in srgb, var(--accent) 6%, var(--surface)); border-color: color-mix(in srgb, var(--accent) 35%, var(--line)); }
.os__head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-bottom: 10px; font-size: .85rem; }
.os__name { font-weight: 700; }
.os__role { color: var(--ink-3); }
.os__cells { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
.os__cell { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 8px 10px; font-size: .78rem; color: var(--ink-3); line-height: 1.35; }
.os__cell b { display: block; color: var(--ink); font-size: .84rem; }
.os__seam { display: flex; justify-content: center; gap: 40px; height: 14px; }
.os__seam i { width: 2px; background: var(--line); }
.os__models { display: flex; flex-wrap: wrap; gap: 6px; }
.os__model { border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; font-size: .84rem; font-weight: 600; }
.os__model--more { color: var(--ink-3); font-weight: 450; border-style: dashed; }
.os figcaption { font-size: .82rem; color: var(--ink-3); padding: 6px 4px 0; }
@media (max-width: 520px) { .os__cells { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* Proof strip: verifiable product facts only. No metrics, logos or testimonials. */
.proof { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-block: 1px solid var(--line); margin: 0; padding: 0; list-style: none; }
.proof li { padding: 22px 20px; border-inline-start: 1px solid var(--line); font-size: .92rem; color: var(--ink-2); }
.proof li:first-child { border-inline-start: 0; }
.proof b { display: block; color: var(--ink); font-size: 1rem; margin-bottom: 2px; }
@media (max-width: 860px) { .proof { grid-template-columns: repeat(2, 1fr); } .proof li:nth-child(3) { border-inline-start: 0; } .proof li:nth-child(n+3) { border-top: 1px solid var(--line); } }
@media (max-width: 480px) { .proof { grid-template-columns: 1fr; } .proof li { border-inline-start: 0; border-top: 1px solid var(--line); } .proof li:first-child { border-top: 0; } }

/* Flow, lists, cards */
.flow { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; counter-reset: f; }
.flow__step { display: flex; justify-content: space-between; gap: 16px; align-items: center; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 14px 16px; color: var(--ink-2); font-size: .95rem; }
.flow__step b { color: var(--ink); }
.flow__step--you { border-color: color-mix(in srgb, var(--signal) 50%, var(--line)); }
.flow__who { flex: none; font-size: .74rem; font-weight: 650; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); }
.flow__step--you .flow__who { color: var(--signal); }
.checks, .rules { list-style: none; padding: 0; margin: 20px 0; display: grid; gap: 10px; }
.checks li, .rules li { display: flex; gap: 10px; align-items: flex-start; color: var(--ink-2); }
.checks .i, .rules .i { color: var(--live); margin-top: .3em; }
.checks--not .i { color: var(--ink-3); }
.rules { grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr)); margin-top: 32px; }
.cards2, .cards3, .cards4 { display: grid; gap: 16px; margin-top: 32px; }
.cards2 { grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); }
.cards3 { grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr)); }
.cards4 { grid-template-columns: repeat(auto-fit, minmax(min(230px, 100%), 1fr)); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; color: var(--ink-2); }
.card p { margin: 0 0 10px; }
.card h3 { color: var(--ink); }
.card .state { margin-bottom: 12px; }
.card--signal { border-color: color-mix(in srgb, var(--signal) 45%, var(--line)); }
.card--feature { display: flex; flex-direction: column; gap: 6px; }
.card--feature .textlink { margin-top: auto; padding-top: 8px; }
.callout { margin-top: 28px; padding: 18px 20px; border-radius: var(--radius); border: 1px solid var(--line); border-inline-start: 4px solid var(--accent); background: var(--surface); color: var(--ink-2); }
.callout strong { color: var(--ink); }
.callout--beta { border-inline-start-color: var(--signal); }

/* Status badges */
.state { display: inline-flex; align-items: center; gap: 6px; font-size: .76rem; font-weight: 650; padding: 3px 10px; border-radius: 999px; border: 1px solid currentColor; white-space: nowrap; }
.state::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.state--live { color: var(--live); }
.state--pending { color: var(--pending); }
.state--demo { color: var(--accent); }
.state--none { color: var(--none); }
.state--beta { color: var(--signal); }

/* Frames and media */
.frame { margin: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.chrome { display: flex; align-items: center; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--line); font-size: .78rem; color: var(--ink-3); }
.chrome i { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.chrome span { margin-left: 8px; }
.frame__cap, .demo__note { font-size: .82rem; color: var(--ink-3); padding: 10px 14px; margin: 0; }
.demo__figure { margin: 32px 0 0; }
.demo__video { width: 100%; background: #000; aspect-ratio: 16 / 9; }
.demo__video--narrow { display: none; }
@media (max-width: 640px) { .demo__video--wide { display: none; } .demo__video--narrow { display: block; } }
.transcript { margin-top: 20px; }
.transcript summary { cursor: pointer; font-weight: 600; min-height: 44px; display: flex; align-items: center; }
.transcript ol { list-style: none; padding: 0; display: grid; gap: 6px; }
.transcript li { display: grid; grid-template-columns: 52px 1fr; color: var(--ink-2); }
.transcript__t { color: var(--ink-3); font-variant-numeric: tabular-nums; }
.transcript__foot { font-size: .85rem; color: var(--ink-3); }

/* Provider swap + closing */
.closing-line { font-size: clamp(2.2rem, 1.2rem + 3.6vw, 4rem); line-height: 1.04; letter-spacing: -.03em; margin: 0 0 24px; }
.closing-line span { display: block; color: var(--ink-3); }
.swap { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin-top: 32px; }
.swap__agent { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; color: var(--ink-2); }
.swap__agent p { margin: 0 0 16px; }
.swap__runtime { display: flex; justify-content: space-between; border-top: 1px solid var(--line); padding-top: 12px; font-size: .86rem; }
.swap__runtime b { color: var(--ink); }
.closing__panel { display: grid; grid-template-columns: minmax(0, 3fr) auto; gap: 32px; align-items: center; background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: clamp(28px, 4vw, 56px); box-shadow: var(--shadow); }
.closing__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.closing__actions .fineprint { flex-basis: 100%; margin: 0; }
@media (max-width: 860px) { .closing__panel { grid-template-columns: 1fr; } }

/* Tables */
.table-wrap { overflow-x: auto; margin-top: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.tbl { width: 100%; border-collapse: collapse; font-size: .93rem; }
.tbl caption { text-align: left; padding: 14px 16px 0; color: var(--ink-3); font-size: .85rem; }
.tbl th, .tbl td { text-align: left; padding: 13px 16px; border-bottom: 1px solid var(--line); vertical-align: top; color: var(--ink-2); }
.tbl thead th { color: var(--ink); font-weight: 650; font-size: .85rem; }
.tbl th[scope="row"] { color: var(--ink); font-weight: 540; }
.tbl tr:last-child td, .tbl tr:last-child th { border-bottom: 0; }
.tbl__group th { background: var(--mist); color: var(--ink); font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; }
.inc { display: inline-flex; gap: 6px; align-items: center; color: var(--live); font-weight: 560; }
@media (max-width: 720px) {
  .tbl thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .tbl tr { display: block; padding: 10px 0; border-bottom: 1px solid var(--line); }
  .tbl td, .tbl th { display: block; border: 0; padding: 4px 16px; }
  .tbl td[data-label]::before { content: attr(data-label) ": "; color: var(--ink-3); font-weight: 600; }
}

/* Pricing */
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-top: 32px; }
.plan { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.plan--now { border: 2px solid var(--accent); box-shadow: var(--shadow); }
.plan__head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.plan__head h3 { margin: 0; font-size: 1.25rem; }
.plan__price { margin: 18px 0 4px; display: flex; align-items: baseline; gap: 6px; }
.plan__amount { font-size: 2.4rem; font-weight: 720; letter-spacing: -.03em; }
.plan__amount--proposed { color: var(--ink-2); }
.plan__amount--custom { font-size: 1.9rem; }
.plan__per { color: var(--ink-3); }
.plan__for { color: var(--ink-2); margin: 0; }
.plan__foot { margin-top: auto; padding-top: 16px; display: grid; gap: 10px; }
.plan__soon { margin: 0; font-size: .88rem; color: var(--ink-3); }
.plans-note { margin-top: 20px; }

/* FAQ */
.faq { display: grid; gap: 10px; margin-top: 28px; max-width: 860px; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 0 20px; }
.faq summary { cursor: pointer; font-weight: 620; min-height: 56px; display: flex; align-items: center; justify-content: space-between; gap: 16px; list-style: none; color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.3rem; color: var(--ink-3); flex: none; }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { margin: 0 0 18px; color: var(--ink-2); }

/* Beta request */
.beta-notice { font-size: .86rem; color: var(--ink-3); border-top: 1px solid var(--line); margin-top: 24px; padding-top: 16px; max-width: 80ch; }
.subnav { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 28px; }
.subnav a { padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); color: var(--ink-2); text-decoration: none; font-size: .9rem; }
.subnav a[aria-current="page"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }

/* Footer */
.footer { border-top: 1px solid var(--line); padding: 64px 0 40px; background: var(--bg); }
.footer__grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; }
.footer h2 { font-size: .78rem; text-transform: uppercase; letter-spacing: .09em; color: var(--ink-3); margin: 0 0 12px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer nav a, .footer__legal a { color: var(--ink-2); text-decoration: none; font-size: .93rem; }
.footer nav a:hover { color: var(--ink); text-decoration: underline; }
.footer__tag { color: var(--ink-3); font-size: .92rem; max-width: 30ch; }
.footer__legal { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 20px; border-top: 1px solid var(--line); padding-top: 20px; color: var(--ink-3); font-size: .88rem; }
@media (max-width: 820px) { .footer__grid { grid-template-columns: 1fr 1fr; } }

/* Preview banner (staging only; remove on promotion) */
.preview-banner { background: var(--signal); color: #fff; text-align: center; font-size: .82rem; font-weight: 600; padding: 6px 12px; }
@media (prefers-color-scheme: dark) { .preview-banner { color: #0a0e16; } }

@media print { .masthead, .mnav, .preview-banner, video { display: none; } }

/* MasterMNG PLATFORM VISUAL ALIGNMENT — graphite dark default, UX-R1.
   Source: /home/ft/work/sec4/ui/src/index.css (.dark), read-only comparison.
   The application uses oklch(0.185 0 0) canvas and oklch(0.215 0 0) cards.
   This site deliberately defaults to the same graphite family in all OS modes.
   No platform stylesheet was modified. */
:root {
  color-scheme: dark;
  --bg: oklch(0.185 0 0);
  --surface: oklch(0.215 0 0);
  --mist: oklch(0.25 0 0);
  --ink: oklch(0.93 0 0);
  --ink-2: oklch(0.82 0 0);
  --ink-3: oklch(0.72 0 0);
  --line: oklch(0.30 0 0);
  --accent: oklch(0.88 0 0);
  --accent-ink: oklch(0.18 0 0);
  --signal: #f1b67b;
  --live: #8ee4b6;
  --pending: #e9cb8b;
  --none: #adb1ba;
  --dark-bg: oklch(0.16 0 0);
  --dark-surface: oklch(0.235 0 0);
  --dark-ink: oklch(0.93 0 0);
  --dark-ink-2: oklch(0.77 0 0);
  --dark-line: oklch(0.31 0 0);
  --dark-accent: oklch(0.88 0 0);
  --shadow: 0 1px 2px rgb(0 0 0 / .24), 0 18px 42px -17px rgb(0 0 0 / .55);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: oklch(0.185 0 0); --surface: oklch(0.215 0 0);
    --mist: oklch(0.25 0 0); --ink: oklch(0.93 0 0);
    --ink-2: oklch(0.82 0 0); --ink-3: oklch(0.72 0 0);
    --line: oklch(0.30 0 0); --accent: oklch(0.88 0 0);
    --accent-ink: oklch(0.18 0 0);
    --signal: #f1b67b; --live: #8ee4b6;
    --pending: #e9cb8b; --none: #adb1ba;
  }
}
html, body { background-color: var(--bg); }
.phero {
  background:
    radial-gradient(ellipse 850px 450px at 80% 10%, rgb(255 255 255 / .035), transparent 72%),
    var(--bg);
}
.section--mist { background-color: var(--mist); }
.section--ink {
  background-color: var(--dark-bg);
  --ink: var(--dark-ink);
  --ink-2: var(--dark-ink-2);
  --surface: var(--dark-surface);
  --line: var(--dark-line);
  --accent: var(--dark-accent);
  --accent-ink: oklch(0.18 0 0);
}
.masthead { background: rgb(23 23 23 / .88); border-bottom-color: var(--line); }
.btn--primary:hover { background: #fff; color: #111; }
.btn--beta { color: var(--signal); }
::selection { background: oklch(0.48 0 0); color: white; }

/* Approved legal text: readable measure in every viewport. */
.legal-copy { max-width: 850px; }
.legal-copy h2 { margin-top: 42px; font-size: clamp(1.35rem, 1.1rem + .6vw, 1.8rem); }
.legal-copy p, .legal-copy li { color: var(--ink-2); overflow-wrap: anywhere; }