/* Studio Mubsira — Démonstration · chrome + mockup styles */

:root {
  --paper: #f6f5f1;
  --paper-2: #eeece6;
  --ink: #1b1a17;
  --ink-soft: #5d5b53;
  --ink-faint: #908d82;
  --hairline: rgba(27, 26, 23, 0.11);
  --hairline-strong: rgba(27, 26, 23, 0.2);
  --font-ui: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  /* client-work tokens — set by tweaks */
  --w-deep: #102338;
  --w-accent: #34b4e6;
  --w-paper: #f2f6fa;
  --w-display: "Space Grotesk", sans-serif;
  --gutter: clamp(20px, 4vw, 56px);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
button { font-family: inherit; }

.mub-shell { max-width: 1280px; margin: 0 auto; }

/* ---------- top bar ---------- */
.mub-top {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: 18px;
  padding: 14px var(--gutter);
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--hairline);
}
.mub-wordmark { display: flex; flex-direction: column; line-height: 1.05; }
.mub-wordmark b { font-size: 16px; letter-spacing: 0.01em; font-weight: 700; }
.mub-wordmark small {
  font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-faint); margin-top: 2px;
}
.mub-topnav { display: none; gap: 4px; margin-left: 12px; }
@media (min-width: 980px) { .mub-topnav { display: flex; } }
.mub-topnav a {
  font-size: 12.5px; color: var(--ink-soft); text-decoration: none;
  padding: 7px 11px; border-radius: 999px; white-space: nowrap;
}
.mub-topnav a:hover { background: var(--paper-2); color: var(--ink); }
.mub-top .sp { flex: 1; }
.mub-lang { display: flex; border: 1px solid var(--hairline-strong); border-radius: 999px; overflow: hidden; }
.mub-lang button {
  border: 0; background: none; cursor: pointer; padding: 7px 14px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em;
  color: var(--ink-soft); min-height: 32px;
}
.mub-lang button.on { background: var(--ink); color: var(--paper); }

.mub-langnote {
  margin: 10px var(--gutter) 0;
  font-family: var(--font-mono); font-size: 11px; color: var(--ink-faint);
}

/* ---------- hero ---------- */
.mub-hero { padding: clamp(52px, 8vw, 110px) var(--gutter) clamp(36px, 5vw, 64px); }
.mub-kicker {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--ink-faint); margin-bottom: 22px;
}
.mub-hero h1 {
  margin: 0 0 20px; font-weight: 700; letter-spacing: -0.035em;
  font-size: clamp(44px, 7.5vw, 96px); line-height: 0.98;
}
.mub-lede { max-width: 62ch; font-size: clamp(16px, 1.6vw, 19px); color: var(--ink-soft); margin: 0; text-wrap: pretty; }
.mub-promise {
  margin-top: 28px; padding: 18px 22px; border-left: 2px solid var(--ink);
  font-size: clamp(17px, 1.8vw, 21px); font-weight: 500; max-width: 56ch; text-wrap: balance;
}

/* demo client bar */
.mub-clientbar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px 22px;
  margin: 36px var(--gutter) 0; padding: 16px 20px;
  border: 1px solid var(--hairline); border-radius: 14px; background: var(--paper-2);
}
.mub-clientbar .mk {
  width: 42px; height: 42px; border-radius: 50%; flex: none;
  background: var(--w-deep); color: var(--w-accent);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 18px; font-family: var(--w-display);
}
.mub-clientbar .who { display: flex; flex-direction: column; gap: 2px; }
.mub-clientbar .who b { font-size: 15.5px; line-height: 1.15; }
.mub-clientbar .who small {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-faint);
}
.mub-clientbar .sp { flex: 1; }
.mub-clientbar .meta { display: flex; flex-wrap: wrap; gap: 6px 20px; font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-soft); }
.mub-clientbar .meta b { color: var(--ink); font-weight: 600; }

/* ---------- sections ---------- */
.mub-sec { padding: clamp(48px, 6vw, 88px) var(--gutter); border-top: 1px solid var(--hairline); margin-top: clamp(40px, 5vw, 64px); }
.mub-sec .lab {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-faint); margin-bottom: 14px;
}
.mub-sec h2 {
  margin: 0 0 12px; font-weight: 700; letter-spacing: -0.025em;
  font-size: clamp(28px, 3.6vw, 44px); line-height: 1.04; max-width: 24ch; text-wrap: balance;
}
.mub-sec .sub { color: var(--ink-soft); max-width: 64ch; margin: 0 0 34px; text-wrap: pretty; }
.mub-cap {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.07em;
  color: var(--ink-faint); margin: 10px 2px 0;
}
.mub-note { font-family: var(--font-mono); font-size: 10.5px; color: var(--ink-faint); margin-top: 18px; }

/* ---------- GBP ---------- */
.gbp-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; align-items: start; }
@media (max-width: 880px) { .gbp-duo { grid-template-columns: 1fr; } }
.gbp-col .tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: 12px; padding: 6px 12px; border-radius: 999px;
}
.gbp-col .tag.bad { background: var(--paper-2); color: var(--ink-faint); border: 1px dashed var(--hairline-strong); }
.gbp-col .tag.good { background: var(--w-deep); color: var(--w-paper); }
.gbp-col .tag.good i { width: 7px; height: 7px; border-radius: 50%; background: var(--w-accent); }

.gbp-card {
  border: 1px solid var(--hairline); border-radius: 18px; background: #fff;
  overflow: hidden; box-shadow: 0 1px 2px rgba(27, 26, 23, 0.05), 0 12px 32px -18px rgba(27, 26, 23, 0.25);
}
.gbp-card.before { filter: grayscale(0.35); background: #fbfaf8; }
.gbp-photos { display: grid; grid-template-columns: 2fr 1fr; gap: 2px; height: 170px; }
.gbp-photos .ph { background-size: cover; background-position: center; }
.gbp-photos .col { display: grid; grid-template-rows: 1fr 1fr; gap: 2px; }
.gbp-photos .empty {
  display: flex; align-items: center; justify-content: center;
  background: repeating-linear-gradient(-45deg, #eceae4, #eceae4 10px, #f3f1ec 10px, #f3f1ec 20px);
  color: var(--ink-faint); font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.06em;
  text-align: center; padding: 8px;
}
.gbp-body { padding: 18px 20px 20px; }
.gbp-name { font-size: 19px; font-weight: 700; letter-spacing: -0.01em; }
.gbp-cat { font-size: 13px; color: var(--ink-soft); margin-top: 2px; }
.gbp-stars { display: flex; align-items: center; gap: 8px; margin-top: 8px; font-size: 14px; }
.gbp-stars .num { font-weight: 700; }
.gbp-stars .st { letter-spacing: 2px; color: #e0a008; font-size: 13px; }
.gbp-card.before .gbp-stars .st { color: #b8b29e; }
.gbp-stars .ct { color: var(--ink-soft); font-size: 12.5px; }
.gbp-actions { display: flex; gap: 8px; margin-top: 14px; flex-wrap: wrap; }
.gbp-actions .a {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 600; padding: 9px 15px; border-radius: 999px;
  border: 1px solid var(--hairline-strong); color: var(--ink); min-height: 38px;
}
.gbp-actions .a.pri { background: var(--w-deep); color: #fff; border-color: var(--w-deep); }
.gbp-actions .a.dis { color: var(--ink-faint); border-style: dashed; font-weight: 400; }
.gbp-rows { margin-top: 16px; border-top: 1px solid var(--hairline); }
.gbp-row {
  display: flex; gap: 12px; align-items: baseline; padding: 9px 0;
  border-bottom: 1px solid var(--hairline); font-size: 13.5px;
}
.gbp-row .k { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-faint); width: 92px; flex: none; }
.gbp-row .v { color: var(--ink); }
.gbp-row .v.miss { color: #b0533f; font-style: italic; }
.gbp-row .v.ok b { font-weight: 700; }
.gbp-post {
  margin-top: 16px; border: 1px solid var(--hairline); border-radius: 12px;
  overflow: hidden; display: flex;
}
.gbp-post .pim { width: 92px; flex: none; background-size: cover; background-position: center; }
.gbp-post .ptx { padding: 12px 14px; }
.gbp-post .pk { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--w-accent); }
.gbp-post .pt { font-size: 13.5px; font-weight: 600; margin-top: 3px; line-height: 1.3; }
.gbp-post .pd { font-size: 12px; color: var(--ink-soft); margin-top: 3px; }

/* schéma variant */
.gbp-schema { border: 1px solid var(--hairline); border-radius: 18px; background: #fff; overflow: hidden; }
.gbp-schema .hd {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 14px;
  padding: 14px 22px; background: var(--paper-2); border-bottom: 1px solid var(--hairline);
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-faint);
}
.gbp-schema .rw {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 14px; align-items: center;
  padding: 16px 22px; border-bottom: 1px solid var(--hairline);
}
.gbp-schema .rw:last-child { border-bottom: 0; }
.gbp-schema .m { font-weight: 600; font-size: 15px; }
.gbp-schema .b4 { color: var(--ink-faint); font-size: 15px; }
.gbp-schema .af { font-size: 17px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.gbp-schema .af::before { content: "→"; color: var(--w-accent); font-weight: 400; }
.gbp-schema .dt { font-size: 12px; color: var(--ink-soft); }
@media (max-width: 720px) {
  .gbp-schema .hd { display: none; }
  .gbp-schema .rw { grid-template-columns: 1fr 1fr; gap: 6px 14px; }
  .gbp-schema .m { grid-column: 1 / -1; }
}

/* ---------- landing section ---------- */
.land-wrap { display: flex; flex-wrap: wrap; gap: 36px; align-items: flex-start; }
.land-desk { flex: 1 1 560px; min-width: 0; }
.land-mob { flex: 0 0 auto; margin: 0 auto; }
.land-feats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 34px; }
@media (max-width: 760px) { .land-feats { grid-template-columns: 1fr; } }
.land-feats .f { border-top: 1px solid var(--hairline-strong); padding-top: 12px; }
.land-feats .f b { font-size: 14.5px; display: block; }
.land-feats .f span { font-size: 13px; color: var(--ink-soft); }

/* landing page content (inside frames) */
.lp { background: #fff; color: #15202b; font-family: var(--w-display); min-height: 100%; }
.lp-bar {
  display: flex; align-items: center; gap: 10px; padding: 12px 20px;
  border-bottom: 1px solid rgba(16, 35, 56, 0.1);
}
.lp-bar .mk {
  width: 30px; height: 30px; border-radius: 8px; background: var(--w-deep); color: var(--w-accent);
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px; flex: none;
}
.lp-bar b { font-size: 14px; letter-spacing: -0.01em; }
.lp-bar .sp { flex: 1; }
.lp-call {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--w-deep); color: #fff; border-radius: 999px;
  padding: 10px 18px; font-weight: 700; font-size: 14px; min-height: 40px;
}
.lp-call .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--w-accent); }
.lp-hero { display: grid; grid-template-columns: 1.1fr 1fr; }
.lp-hero .tx { padding: 34px 30px; display: flex; flex-direction: column; justify-content: center; gap: 14px; }
.lp-hero h3 { margin: 0; font-size: 30px; line-height: 1.04; letter-spacing: -0.02em; font-weight: 700; }
.lp-hero .s { font-size: 14px; color: #46566b; margin: 0; }
.lp-trust { display: flex; flex-wrap: wrap; gap: 6px; }
.lp-trust span {
  font-size: 11px; font-weight: 600; padding: 5px 10px; border-radius: 999px;
  background: var(--w-paper); color: var(--w-deep); border: 1px solid rgba(16, 35, 56, 0.12);
}
.lp-ctas { display: flex; gap: 10px; flex-wrap: wrap; }
.lp-btn {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 10px; padding: 12px 20px; font-weight: 700; font-size: 14px; min-height: 44px;
}
.lp-btn.pri { background: var(--w-accent); color: var(--w-deep); }
.lp-btn.sec { border: 1.5px solid var(--w-deep); color: var(--w-deep); }
.lp-hero .im { background-size: cover; background-position: center; min-height: 280px; }
.lp-form {
  display: grid; grid-template-columns: repeat(3, 1fr) auto; gap: 10px; align-items: center;
  margin: 0 30px; padding: 18px; border-radius: 14px;
  background: var(--w-deep); transform: translateY(-26px);
  box-shadow: 0 18px 40px -18px rgba(16, 35, 56, 0.55);
}
.lp-form .fld {
  background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px; padding: 11px 13px; font-size: 13px; color: rgba(255, 255, 255, 0.72); min-height: 42px;
  display: flex; align-items: center;
}
.lp-form .go {
  background: var(--w-accent); color: var(--w-deep); border-radius: 8px;
  padding: 11px 18px; font-weight: 700; font-size: 13.5px; white-space: nowrap; min-height: 42px;
  display: flex; align-items: center;
}
.lp-form .mc { grid-column: 1 / -1; font-size: 11px; color: rgba(255, 255, 255, 0.55); margin-top: -2px; }
.lp-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; padding: 4px 30px 28px; }
.lp-steps .st .n { font-size: 11px; font-weight: 700; color: var(--w-accent); }
.lp-steps .st b { display: block; font-size: 14px; margin-top: 3px; }
.lp-steps .st span { font-size: 12px; color: #46566b; }
.lp-quote {
  margin: 0 30px 30px; padding: 16px 20px; border-left: 3px solid var(--w-accent);
  background: var(--w-paper); border-radius: 0 10px 10px 0; font-size: 13.5px; color: #2a3a4d;
}
.lp-quote b { display: block; font-size: 11.5px; margin-top: 6px; color: #46566b; font-weight: 600; }

/* mobile landing */
.lpm { background: #fff; color: #15202b; font-family: var(--w-display); display: flex; flex-direction: column; min-height: 100%; }
.lpm-hero { position: relative; background-size: cover; background-position: center; height: 240px; display: flex; align-items: flex-end; }
.lpm-hero .ov { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(16, 35, 56, 0) 20%, rgba(16, 35, 56, 0.88) 92%); }
.lpm-hero .tx { position: relative; padding: 18px; color: #fff; }
.lpm-hero h4 { margin: 0 0 6px; font-size: 22px; line-height: 1.06; letter-spacing: -0.015em; }
.lpm-hero p { margin: 0; font-size: 12px; opacity: 0.85; }
.lpm-trust { display: flex; gap: 6px; padding: 12px 16px; flex-wrap: wrap; }
.lpm-trust span { font-size: 10.5px; font-weight: 600; padding: 5px 9px; border-radius: 999px; background: var(--w-paper); color: var(--w-deep); }
.lpm-form { display: flex; flex-direction: column; gap: 8px; padding: 6px 16px 14px; }
.lpm-form .fld { border: 1px solid rgba(16, 35, 56, 0.16); border-radius: 9px; padding: 12px; font-size: 13px; color: #6b7a8d; min-height: 44px; display: flex; align-items: center; }
.lpm-form .go { background: var(--w-deep); color: #fff; border-radius: 9px; padding: 13px; text-align: center; font-weight: 700; font-size: 14px; min-height: 46px; display: flex; align-items: center; justify-content: center; }
.lpm-call {
  margin-top: auto; display: flex; align-items: center; justify-content: center; gap: 9px;
  background: var(--w-accent); color: var(--w-deep); font-weight: 700; font-size: 15px;
  padding: 15px; min-height: 52px;
}
.lpm-call .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--w-deep); }

/* ---------- results ---------- */
.dash {
  border: 1px solid var(--hairline); border-radius: 18px; background: #fff; overflow: hidden;
  box-shadow: 0 1px 2px rgba(27, 26, 23, 0.05), 0 12px 32px -18px rgba(27, 26, 23, 0.25);
}
.dash-hd {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px;
  padding: 16px 24px; border-bottom: 1px solid var(--hairline); background: var(--paper-2);
}
.dash-hd b { font-size: 15px; }
.dash-hd .per { font-family: var(--font-mono); font-size: 11px; color: var(--ink-soft); letter-spacing: 0.06em; }
.dash-hd .sp { flex: 1; }
.dash-hd .live { display: inline-flex; align-items: center; gap: 7px; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); }
.dash-hd .live i { width: 7px; height: 7px; border-radius: 50%; background: var(--w-accent); }
.dash-kpis { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--hairline); }
@media (max-width: 820px) { .dash-kpis { grid-template-columns: repeat(2, 1fr); } }
.dash-kpi { padding: 22px 24px; border-right: 1px solid var(--hairline); }
.dash-kpi:nth-child(4n) { border-right: 0; }
@media (max-width: 820px) { .dash-kpi:nth-child(2n) { border-right: 0; } .dash-kpi { border-bottom: 1px solid var(--hairline); } }
.dash-kpi .k { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-faint); }
.dash-kpi .v { font-size: clamp(34px, 4vw, 48px); font-weight: 700; letter-spacing: -0.03em; line-height: 1.05; margin-top: 8px; font-variant-numeric: tabular-nums; }
.dash-kpi .d { font-size: 12px; color: var(--ink-soft); margin-top: 6px; }
.dash-low { display: grid; grid-template-columns: 1.2fr 1fr; }
@media (max-width: 820px) { .dash-low { grid-template-columns: 1fr; } }
.dash-chart { padding: 22px 24px; border-right: 1px solid var(--hairline); }
@media (max-width: 820px) { .dash-chart { border-right: 0; border-bottom: 1px solid var(--hairline); } }
.dash-chart .k, .dash-src .k { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 16px; }
.bars { display: flex; align-items: flex-end; gap: 18px; height: 130px; }
.bars .b { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; gap: 8px; height: 100%; }
.bars .b i { display: block; background: var(--w-deep); border-radius: 6px 6px 2px 2px; transition: height 0.8s cubic-bezier(0.2, 0.7, 0.2, 1); }
.bars .b:last-child i { background: var(--w-accent); }
.bars .b span { font-family: var(--font-mono); font-size: 10.5px; color: var(--ink-faint); text-align: center; }
.dash-src { padding: 22px 24px; display: flex; flex-direction: column; gap: 14px; }
.src-row { display: flex; flex-direction: column; gap: 6px; }
.src-row .t { display: flex; justify-content: space-between; font-size: 13px; }
.src-row .t b { font-variant-numeric: tabular-nums; }
.src-row .tr { height: 8px; border-radius: 99px; background: var(--paper-2); overflow: hidden; }
.src-row .tr i { display: block; height: 100%; border-radius: 99px; background: var(--w-deep); transition: width 0.9s cubic-bezier(0.2, 0.7, 0.2, 1); }
.src-row:nth-child(2) .tr i { background: var(--w-accent); }
.src-row:nth-child(3) .tr i { background: color-mix(in srgb, var(--w-deep) 45%, var(--paper)); }

.snap-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-top: 26px; align-items: stretch; }
@media (max-width: 880px) { .snap-grid { grid-template-columns: 1fr; } }
.snap {
  border-radius: 18px; background: var(--w-deep); color: var(--w-paper);
  padding: 28px; display: flex; flex-direction: column;
}
.snap .sk { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--w-accent); }
.snap h3 { font-family: var(--w-display); font-size: 30px; margin: 8px 0 2px; letter-spacing: -0.01em; }
.snap .ss { font-size: 13.5px; opacity: 0.7; margin: 0 0 18px; }
.snap-rows { display: flex; flex-direction: column; }
.snap-row {
  display: grid; grid-template-columns: 1.3fr 0.7fr auto 0.9fr; gap: 12px; align-items: baseline;
  padding: 11px 0; border-top: 1px solid rgba(255, 255, 255, 0.14); font-size: 15px;
}
.snap-row .k { opacity: 0.78; font-size: 13.5px; }
.snap-row .b4 { opacity: 0.5; font-variant-numeric: tabular-nums; text-align: right; }
.snap-row .ar { color: var(--w-accent); }
.snap-row .af { font-weight: 700; font-size: 18px; font-variant-numeric: tabular-nums; }
.snap-aside { display: flex; flex-direction: column; gap: 14px; justify-content: center; }
.snap-aside .pt { border-top: 1px solid var(--hairline-strong); padding-top: 12px; }
.snap-aside .pt b { font-size: 14.5px; display: block; }
.snap-aside .pt span { font-size: 13px; color: var(--ink-soft); }

/* ---------- reviews ---------- */
.rev-grid { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 26px; align-items: start; }
@media (max-width: 920px) { .rev-grid { grid-template-columns: 1fr; } }
.rev-wall { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { .rev-wall { grid-template-columns: 1fr; } }
.rev {
  border: 1px solid var(--hairline); border-radius: 14px; background: #fff; padding: 16px 18px;
}
.rev .st { color: #e0a008; letter-spacing: 2px; font-size: 12px; }
.rev p { margin: 8px 0 10px; font-size: 13.5px; line-height: 1.5; color: var(--ink); }
.rev .who { display: flex; gap: 8px; align-items: baseline; font-size: 12px; color: var(--ink-soft); }
.rev .who b { color: var(--ink); font-size: 12.5px; }
.rev-side { display: flex; flex-direction: column; gap: 22px; }
.rev-feat {
  border-radius: 18px; background: var(--w-deep); color: var(--w-paper); padding: 26px;
  font-family: var(--w-display);
}
.rev-feat .st { color: var(--w-accent); font-size: 15px; letter-spacing: 3px; }
.rev-feat p { font-size: 19px; line-height: 1.35; margin: 12px 0 16px; letter-spacing: -0.01em; }
.rev-feat .who { font-size: 12.5px; opacity: 0.75; }
.rev-feat .gb {
  margin-top: 18px; display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px; padding: 7px 13px; font-size: 11px; letter-spacing: 0.06em;
}
.rev-feat .gb i { width: 7px; height: 7px; border-radius: 50%; background: var(--w-accent); }
.rev-qr {
  border: 1px solid var(--hairline); border-radius: 18px; background: #fff; padding: 24px;
  display: flex; gap: 20px; align-items: center;
}
.rev-qr .qr {
  width: 96px; height: 96px; flex: none; border-radius: 10px; padding: 8px;
  border: 1px solid var(--hairline-strong);
  display: grid; grid-template-columns: repeat(7, 1fr); grid-template-rows: repeat(7, 1fr); gap: 2px;
}
.rev-qr .qr i { border-radius: 1.5px; }
.rev-qr .qr i.f { background: var(--ink); }
.rev-qr .tx b { display: block; font-size: 16px; letter-spacing: -0.01em; }
.rev-qr .tx span { font-size: 13px; color: var(--ink-soft); display: block; margin-top: 3px; }
.rev-qr .tx small { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-faint); display: block; margin-top: 10px; }

/* ---------- ads ---------- */
.ads-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 880px) { .ads-row { grid-template-columns: 1fr; max-width: 420px; } }
.ad {
  border-radius: 16px; overflow: hidden; background: var(--w-deep); color: #fff;
  display: flex; flex-direction: column; aspect-ratio: 4 / 5; font-family: var(--w-display);
  box-shadow: 0 14px 34px -20px rgba(16, 35, 56, 0.5);
}
.ad .im { flex: 1; background-size: cover; background-position: center; position: relative; min-height: 0; }
.ad .im .hk {
  position: absolute; top: 12px; left: 12px;
  background: rgba(10, 16, 24, 0.72); backdrop-filter: blur(4px);
  font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 6px 10px; border-radius: 999px; color: var(--w-accent); font-weight: 600;
}
.ad .tx { padding: 18px 18px 16px; }
.ad .tx h4 { margin: 0; font-size: 20px; line-height: 1.12; letter-spacing: -0.015em; }
.ad .tx .o { font-size: 12px; opacity: 0.72; margin-top: 6px; }
.ad .cta {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--w-accent); color: var(--w-deep);
  padding: 12px 18px; font-weight: 700; font-size: 13px;
}
.ad-search {
  margin-top: 30px; border: 1px solid var(--hairline); border-radius: 16px; background: #fff;
  padding: 20px 24px; max-width: 660px;
}
.ad-search .an { display: flex; gap: 8px; align-items: center; font-size: 12px; color: var(--ink-soft); }
.ad-search .an b { font-size: 10px; letter-spacing: 0.08em; border: 1px solid var(--hairline-strong); border-radius: 4px; padding: 2px 5px; color: var(--ink-soft); }
.ad-search .ti { color: #1a4fa0; font-size: 17px; margin-top: 8px; font-weight: 500; }
.ad-search .ds { font-size: 13.5px; color: var(--ink-soft); margin-top: 4px; }
.ad-search .sx { display: flex; gap: 14px; margin-top: 10px; font-size: 12px; color: var(--ink-faint); flex-wrap: wrap; }

/* ---------- social signatures ---------- */
.soc-row { display: flex; flex-wrap: wrap; gap: 30px 26px; align-items: flex-start; }
.soc-item { display: flex; flex-direction: column; }
.reel-frame {
  position: relative; overflow: hidden; border-radius: 18px; cursor: pointer;
  box-shadow: 0 30px 70px -34px rgba(16, 35, 56, 0.55), 0 2px 8px -4px rgba(16, 35, 56, 0.25);
  background: var(--w-deep);
}
.reel-prog {
  position: absolute; left: 10px; right: 10px; bottom: 8px; height: 4px;
  border-radius: 99px; background: rgba(255, 255, 255, 0.22); overflow: hidden;
}
.reel-prog i { display: block; height: 100%; background: var(--w-accent); border-radius: 99px; }
.reel-play {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background: rgba(10, 16, 24, 0.35);
}
.reel-play span {
  width: 0; height: 0; border-style: solid; border-width: 16px 0 16px 26px;
  border-color: transparent transparent transparent #fff;
  filter: drop-shadow(0 4px 14px rgba(0, 0, 0, 0.4)); margin-left: 6px;
}
.soc-tip {
  margin-top: 26px; padding: 14px 18px; border: 1px dashed var(--hairline-strong);
  border-radius: 12px; font-size: 13.5px; color: var(--ink-soft); max-width: 64ch;
}

/* ---------- footer ---------- */
.mub-foot { padding: clamp(56px, 7vw, 96px) var(--gutter) 64px; border-top: 1px solid var(--hairline); margin-top: clamp(40px, 5vw, 64px); }
.mub-foot h2 { margin: 0 0 10px; font-size: clamp(30px, 4.4vw, 54px); font-weight: 700; letter-spacing: -0.03em; line-height: 1.02; max-width: 20ch; }
.mub-foot .sub { color: var(--ink-soft); max-width: 52ch; margin: 0 0 26px; }
.mub-foot .cta {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--ink); color: var(--paper); border-radius: 999px;
  padding: 15px 26px; font-weight: 600; font-size: 15px; text-decoration: none;
}
.mub-foot .sig { margin-top: 44px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint); }
.mub-foot .mub-legal { margin: 22px 0 0; max-width: 78ch; font-size: 12px; line-height: 1.5; color: var(--ink-faint); border-top: 1px solid var(--hairline); padding-top: 16px; }

/* entrance (reduced-motion safe) */
@media (prefers-reduced-motion: no-preference) {
  .mub-sec, .mub-hero { animation: none; }
}