/* Shared styles for the long-form posts that carry app mockups.
   The base rules are the ones every blog post inlines; the .kvm rules are the
   approved feature-mockup system from /blog/introducing-shared-vaults/, plus
   the pieces the cross-platform and 2FA posts add (code ring, QR, safety code,
   platform chips, two-device stage). Linked, not inlined, so the mockup system
   has one copy to keep right. */
:root{--bg:#0A0F1A;--bg-soft:#0F172A;--bg-card:rgba(255,255,255,0.04);--bg-card-hi:rgba(255,255,255,0.07);--border:rgba(255,255,255,0.08);--border-hi:rgba(255,255,255,0.14);--text:#fff;--text-dim:rgba(255,255,255,0.68);--text-faint:rgba(255,255,255,0.42);--accent:#3B82F6;--accent-2:#818CF8;--green:#10B981;--amber:#F59E0B}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.site-top{position:sticky;top:0;z-index:100}
nav{background:rgba(10,15,26,0.82);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--border)}
nav .row{max-width:1080px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:12px 24px}
nav .brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:600;font-size:16px}
nav .brand:hover{text-decoration:none}
nav .brand .mark{width:30px;height:30px;border-radius:8px;overflow:hidden;display:inline-flex}
nav .brand .mark img{width:100%;height:100%;object-fit:cover}
nav .links{display:flex;gap:20px;align-items:center}
nav .links a{color:var(--text-dim);font-size:14px}nav .links a:hover{color:var(--text);text-decoration:none}
nav .links a.active{color:var(--text)}
.nav-toggle{display:none}.nav-burger{display:none}
@media(max-width:900px){nav .row{flex-wrap:wrap}
  nav .row .nav-burger{display:flex;flex-direction:column;justify-content:center;gap:5px;width:34px;height:34px;cursor:pointer}
  nav .row .nav-burger span{display:block;height:2px;width:22px;background:var(--text);border-radius:2px;transition:transform .2s,opacity .2s}
  nav .row .nav-toggle:checked~.nav-burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  nav .row .nav-toggle:checked~.nav-burger span:nth-child(2){opacity:0}
  nav .row .nav-toggle:checked~.nav-burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  nav .row .links{display:none;flex-basis:100%;flex-direction:column;gap:0;margin-top:8px}
  nav .row .nav-toggle:checked~.links{display:flex}
  nav .row .links a{padding:12px 4px;border-top:1px solid var(--border);font-size:15px}}
.wrap{max-width:720px;margin:0 auto;padding:0 24px}
.breadcrumb{font-size:13px;color:var(--text-faint);padding:22px 0 0}
.breadcrumb a{color:var(--text-faint)}.breadcrumb a:hover{color:var(--text-dim)}
.tags{display:flex;gap:8px;flex-wrap:wrap}
.tag{font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--accent-2);background:rgba(129,140,248,.12);border:1px solid rgba(129,140,248,.22);border-radius:999px;padding:4px 10px}
.tag.soon{color:#FCD34D;background:rgba(245,158,11,.12);border-color:rgba(245,158,11,.3)}
.article-head{padding:26px 0 30px;border-bottom:1px solid var(--border);margin-bottom:36px}
.article-head h1{font-size:38px;line-height:1.14;letter-spacing:-.02em;margin:16px 0 16px}
.standfirst{font-size:19px;color:var(--text-dim)}
.byline{display:flex;align-items:center;gap:12px;margin-top:24px}
.byline .avatar{width:40px;height:40px;border-radius:50%;overflow:hidden;flex-shrink:0;border:1px solid var(--border-hi)}
.byline .avatar img{width:100%;height:100%;object-fit:cover}
.byline .who{font-size:14px;color:var(--text)}
.byline .meta{font-size:13px;color:var(--text-faint)}
.prose p{font-size:17px;color:var(--text-dim);margin-bottom:20px}
.prose h2{font-size:26px;margin:42px 0 14px;letter-spacing:-.015em;line-height:1.25}
.prose h3{font-size:19px;margin:30px 0 10px}
.prose ul,.prose ol{margin:0 0 20px 22px;color:var(--text-dim);font-size:17px}
.prose li{margin-bottom:10px}
.prose strong{color:var(--text)}
.prose a{color:var(--accent-2)}
.prose blockquote{border-left:3px solid var(--accent);padding:4px 0 4px 22px;margin:28px 0;font-size:21px;line-height:1.5;color:var(--text)}
.path{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.92em;background:rgba(255,255,255,.06);border:1px solid var(--border);border-radius:6px;padding:1px 7px;color:var(--text)}
.takeaways{border:1px solid var(--border);border-left:3px solid var(--green);border-radius:12px;background:var(--bg-card);padding:20px 22px;margin:30px 0}
.takeaways h4{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--green);margin-bottom:10px}
.takeaways ul{margin:0 0 0 20px;font-size:15px;color:var(--text-dim)}
.takeaways li{margin-bottom:6px}
.callout{border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:12px;background:var(--bg-card);padding:16px 18px;margin:26px 0;font-size:15.5px;color:var(--text-dim)}
.callout.warn{border-left-color:var(--amber);background:rgba(245,158,11,.06)}
.callout.danger{border-left-color:#EF4444;background:rgba(239,68,68,.06)}.callout strong{color:var(--text)}
.cmp-wrap{overflow-x:auto;margin:22px 0;border:1px solid var(--border);border-radius:12px}
table.cmp{border-collapse:collapse;width:100%;font-size:15px}
table.cmp th,table.cmp td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--border);vertical-align:top}
table.cmp thead th{color:var(--text);background:rgba(255,255,255,.03)}
table.cmp td{color:var(--text-dim)}
table.cmp tr:last-child td{border-bottom:none}
table.cmp code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.86em;color:var(--text)}
.cmp .g{color:var(--green);font-weight:600}
.cta-card{border:1px solid var(--border);border-radius:18px;background:linear-gradient(135deg,rgba(59,130,246,.1),rgba(129,140,248,.06));padding:30px;margin:48px 0}
.cta-card h3{font-size:21px;margin-bottom:8px}
.cta-card p{color:var(--text-dim);font-size:15px;margin-bottom:18px}
.cta-card a.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:12px;background:var(--accent);color:#fff;font-weight:600;font-size:15px}
.cta-card a.btn:hover{text-decoration:none;filter:brightness(1.08)}
.related{border-top:1px solid var(--border);padding:44px 0 20px;margin-top:20px}
.related h4{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-faint);margin-bottom:18px}
.related-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
a.rel{display:block;border:1px solid var(--border);border-radius:12px;padding:18px;background:var(--bg-card);transition:border-color .15s}
a.rel:hover{text-decoration:none;border-color:var(--border-hi)}
a.rel span.k{font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--accent-2)}
a.rel h5{font-size:16px;color:var(--text);margin-top:6px;line-height:1.35}
footer{border-top:1px solid var(--border)}
footer .row{max-width:1080px;margin:0 auto;padding:22px 24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;color:var(--text-faint);font-size:14px}
footer .links a{color:var(--text-faint);margin-left:22px}footer .links a:hover{color:var(--text);text-decoration:none}
@media(max-width:640px){.article-head h1{font-size:29px}.related-grid{grid-template-columns:1fr}}

/* ===== embedded feature mockup (approved design) ===== */
.kv-shot{margin:32px 0 38px;border:1px solid var(--border);border-radius:18px;overflow:hidden;background:var(--bg-card);
  --a-ground:#0F172A;--a-elev:#1A2236;--a-surface:#1E293B;--a-inset:#131B2E;--a-border:#2A3548;--a-border2:#3F4A5E;
  --a-t1:#F8FAFC;--a-t2:#CBD5E1;--a-t3:#94A3B8;--a-acc:#A78BFA;--a-ok:#34D399;--a-warn:#FBBF24;--a-danger:#F87171;--a-blue:#60A5FA}
.kv-stage{display:flex;justify-content:center;padding:40px 16px 32px;
  background:radial-gradient(75% 55% at 50% 0%, rgba(167,139,250,.12), transparent 72%)}
.kv-shot figcaption{margin:0;padding:2px 22px 18px;text-align:center;font-size:13.5px;color:var(--text-faint);line-height:1.5}

.kvm{position:relative;width:298px;max-width:100%}
.kvm::before{content:"";position:absolute;inset:-14% -18% 4% -18%;z-index:0;pointer-events:none;
  background:
    radial-gradient(52% 42% at 26% 14%, rgba(167,139,250,.55), transparent 70%),
    radial-gradient(50% 40% at 80% 26%, rgba(96,165,250,.42), transparent 72%);
  filter:blur(34px);opacity:.55}
.kvm.glow-rose::before{background:
    radial-gradient(52% 42% at 28% 14%, rgba(248,113,113,.42), transparent 70%),
    radial-gradient(50% 42% at 80% 30%, rgba(167,139,250,.4), transparent 72%)}
.kvm.glow-cool::before{background:
    radial-gradient(52% 42% at 26% 14%, rgba(96,165,250,.5), transparent 70%),
    radial-gradient(52% 42% at 80% 28%, rgba(52,211,153,.34), transparent 72%)}
.kvm.glow-green::before{background:
    radial-gradient(52% 42% at 26% 14%, rgba(52,211,153,.5), transparent 70%),
    radial-gradient(52% 42% at 80% 28%, rgba(96,165,250,.34), transparent 72%)}

.kvm-phone{position:relative;z-index:1;border-radius:48px;padding:11px;
  background:linear-gradient(145deg,#5a6274 0%,#2c313d 22%,#0e1119 52%,#20242f 82%,#454b5a 100%);
  box-shadow:
    0 0 0 1px rgba(255,255,255,.06),
    0 1px 1px rgba(255,255,255,.22) inset,
    0 40px 70px -30px rgba(0,0,0,.75),
    0 16px 34px -20px rgba(0,0,0,.65),
    0 0 60px -12px rgba(167,139,250,.22);
  -webkit-box-reflect:below 6px linear-gradient(transparent 60%, rgba(0,0,0,.16));}
.kvm-phone::after{content:"";position:absolute;inset:6px;border-radius:42px;pointer-events:none;
  box-shadow:0 0 0 1px rgba(0,0,0,.5), 0 0 0 2px rgba(255,255,255,.05)}
/* Android frame: squarer corners, a punch-hole camera instead of the island */
.kvm-phone.droid{border-radius:36px;background:linear-gradient(145deg,#3d4350 0%,#1d2029 30%,#0b0d13 60%,#2a2e39 100%)}
.kvm-phone.droid::after{border-radius:30px}
.kvm-phone.droid .kvm-screen{border-radius:28px}
.kvm-punch{position:absolute;top:13px;left:50%;transform:translateX(-50%);z-index:6;width:12px;height:12px;border-radius:50%;background:#000;box-shadow:0 0 0 1.5px rgba(255,255,255,.06)}
.kvm-screen{position:relative;border-radius:38px;overflow:hidden;isolation:isolate;
  background:linear-gradient(180deg,#101a2e 0%,#0d1424 55%,#0b1120 100%);
  padding:0 0 18px;
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Segoe UI",Roboto,sans-serif;}
.kvm-screen::before{content:"";position:absolute;inset:0;z-index:5;pointer-events:none;
  background:linear-gradient(135deg,rgba(255,255,255,.09),transparent 32%);mix-blend-mode:screen;opacity:.7}
.kvm-island{position:absolute;top:11px;left:50%;transform:translateX(-50%);z-index:6;
  width:82px;height:23px;border-radius:14px;background:#000;
  box-shadow:0 0 0 1px rgba(255,255,255,.05)}
.kvm-status{position:relative;z-index:6;display:flex;align-items:center;justify-content:space-between;padding:14px 24px 4px}
.kvm-time{font-size:12.5px;font-weight:700;color:var(--a-t1);letter-spacing:.01em}
.kvm-sig{display:flex;gap:4px;align-items:flex-end;opacity:.92}
.kvm-sig i{display:block;width:3px;background:var(--a-t1);border-radius:1px}
.kvm-sig i:nth-child(1){height:5px;opacity:.55}.kvm-sig i:nth-child(2){height:7px;opacity:.7}
.kvm-sig i:nth-child(3){height:9px;opacity:.85}.kvm-sig i:nth-child(4){height:11px}
.kvm-batt{width:21px;height:11px;border:1.4px solid rgba(248,250,252,.6);border-radius:3px;position:relative;margin-left:6px}
.kvm-batt::after{content:"";position:absolute;left:1.5px;top:1.5px;bottom:1.5px;width:12px;background:var(--a-t1);border-radius:1px}
.kvm-batt::before{content:"";position:absolute;right:-3px;top:3px;height:4px;width:2px;background:rgba(248,250,252,.6);border-radius:0 1px 1px 0}
.kvm-nav{position:relative;z-index:6;display:flex;align-items:center;gap:8px;padding:10px 18px 14px}
.kvm-nav .chev{color:var(--a-acc)}
.kvm-nav .ttl{font-size:19px;font-weight:750;color:var(--a-t1);letter-spacing:-.02em}
.kvm-nav .sp{margin-left:auto}
.kvm-nav .x{margin-left:auto;color:var(--a-t3);width:26px;height:26px;border-radius:50%;
  background:rgba(148,163,184,.14);display:flex;align-items:center;justify-content:center}
.kvm-body{position:relative;z-index:4;padding:0 15px}

.kvm-pill{display:flex;align-items:center;gap:8px;margin:2px 0 15px;padding:9px 13px;border-radius:12px;
  font-size:12.5px;font-weight:650;color:#5ee9b5;
  background:linear-gradient(180deg,rgba(52,211,153,.16),rgba(52,211,153,.07));
  border:1px solid rgba(52,211,153,.26);
  box-shadow:0 1px 0 rgba(255,255,255,.06) inset,0 6px 16px -10px rgba(52,211,153,.5)}
.kvm-pill.amber{color:#fcd34d;background:linear-gradient(180deg,rgba(251,191,36,.16),rgba(251,191,36,.06));border-color:rgba(251,191,36,.3);box-shadow:0 1px 0 rgba(255,255,255,.06) inset}

.kvm-card{display:flex;align-items:center;gap:13px;padding:12px;margin-bottom:11px;border-radius:16px;
  background:linear-gradient(180deg,#232f47,#1a2336);
  border:1px solid rgba(255,255,255,.07);
  box-shadow:0 1px 0 rgba(255,255,255,.06) inset,0 10px 22px -16px rgba(0,0,0,.8)}
.kvm-ico{width:42px;height:42px;border-radius:13px;display:flex;align-items:center;justify-content:center;flex-shrink:0;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.35),inset 0 0 0 1px rgba(255,255,255,.08),0 6px 14px -6px rgba(0,0,0,.55)}
.kvm-ico svg{filter:drop-shadow(0 1px 1px rgba(0,0,0,.28))}
.kvm-ico.v{background:linear-gradient(150deg,#a78bfa,#7c3aed);box-shadow:inset 0 1px 0 rgba(255,255,255,.4),0 8px 18px -8px rgba(124,58,237,.8)}
.kvm-ico.b{background:linear-gradient(150deg,#60a5fa,#2563eb);box-shadow:inset 0 1px 0 rgba(255,255,255,.4),0 8px 18px -8px rgba(37,99,235,.75)}
.kvm-ico.g{background:linear-gradient(150deg,#34d399,#059669);box-shadow:inset 0 1px 0 rgba(255,255,255,.4),0 8px 18px -8px rgba(5,150,105,.75)}
.kvm-ico.r{background:linear-gradient(150deg,#fb7185,#e11d48);box-shadow:inset 0 1px 0 rgba(255,255,255,.4),0 8px 18px -8px rgba(225,29,72,.7)}
.kvm-ico.amber{background:linear-gradient(150deg,#fbbf24,#d97706);box-shadow:inset 0 1px 0 rgba(255,255,255,.4),0 8px 18px -8px rgba(217,119,6,.7)}
.kvm-ico.slate{background:linear-gradient(150deg,#4b5568,#232b3b);box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 8px 18px -8px rgba(0,0,0,.7)}
.kvm-ico.sm{width:34px;height:34px;border-radius:11px}
.kvm-meta{min-width:0;flex:1}
.kvm-name{font-size:15px;font-weight:650;color:var(--a-t1);display:flex;align-items:center;gap:7px;letter-spacing:-.01em}
.kvm-sub{font-size:11.5px;color:var(--a-t3);margin-top:2px}
.kvm-badge{font-size:9px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;padding:4px 9px;border-radius:999px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.14)}
.kvm-badge.active{color:#c9b8ff;background:linear-gradient(180deg,rgba(167,139,250,.28),rgba(167,139,250,.12));border:1px solid rgba(167,139,250,.4)}
.kvm-badge.shared{color:#a9cbff;background:linear-gradient(180deg,rgba(96,165,250,.26),rgba(96,165,250,.1));border:1px solid rgba(96,165,250,.38)}
.kvm-badge.ok{color:#8ff0c9;background:linear-gradient(180deg,rgba(52,211,153,.24),rgba(52,211,153,.09));border:1px solid rgba(52,211,153,.36)}
.kvm-chev{color:var(--a-t3);flex-shrink:0;opacity:.8}

.kvm-btn{display:flex;align-items:center;justify-content:center;gap:9px;padding:13px;border-radius:15px;
  font-size:14.5px;font-weight:700;margin-top:12px;letter-spacing:-.01em}
.kvm-btn.accent{color:#c9b8ff;background:linear-gradient(180deg,rgba(167,139,250,.2),rgba(167,139,250,.09));
  border:1px solid rgba(167,139,250,.34);box-shadow:0 1px 0 rgba(255,255,255,.08) inset,0 10px 22px -14px rgba(124,58,237,.7)}
.kvm-btn.solid{color:#241653;background:linear-gradient(180deg,#c4b1ff,#9a77f5);
  border:1px solid rgba(255,255,255,.25);box-shadow:0 1px 0 rgba(255,255,255,.5) inset,0 12px 26px -12px rgba(124,58,237,.85)}
.kvm-btn.plain{background:linear-gradient(180deg,#232f47,#1a2336);color:var(--a-t2);
  border:1px solid rgba(255,255,255,.07);box-shadow:0 1px 0 rgba(255,255,255,.05) inset}
.kvm-btn.ghost{background:transparent;color:var(--a-t3);font-weight:600}

.kvm-sec{font-size:10.5px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--a-t3);margin:8px 3px 12px}
.kvm-hint{font-size:11.5px;color:var(--a-t3);text-align:center;margin:14px 8px 2px;line-height:1.5}

.kvm-mrow{display:flex;align-items:center;gap:12px;padding:11px 4px}
.kvm-avatar{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:750;color:#fff;flex-shrink:0;letter-spacing:-.01em;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.4),0 0 0 1px rgba(255,255,255,.08),0 6px 14px -8px rgba(0,0,0,.6)}
.kvm-avatar.v{background:linear-gradient(150deg,#a78bfa,#7c3aed)}
.kvm-avatar.b{background:linear-gradient(150deg,#60a5fa,#2563eb)}
.kvm-avatar.g{background:linear-gradient(150deg,#34d399,#059669)}
.kvm-avatar.amber{background:linear-gradient(150deg,#fbbf24,#d97706)}
.kvm-remove{margin-left:auto;font-size:12.5px;font-weight:700;color:var(--a-danger)}
.kvm-divide{height:1px;margin:1px 4px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent)}

.kvm-field{background:linear-gradient(180deg,#141d31,#101828);border:1px solid rgba(255,255,255,.06);
  border-radius:14px;padding:12px 14px;margin-bottom:12px;box-shadow:inset 0 1px 0 rgba(255,255,255,.04)}
.kvm-flabel{font-size:10px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:var(--a-t3)}
.kvm-fval{font-size:15.5px;color:var(--a-t1);margin-top:4px;font-weight:600;letter-spacing:-.01em}
.kvm-e2e{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:700;color:#5ee9b5;
  background:linear-gradient(180deg,rgba(52,211,153,.16),rgba(52,211,153,.07));
  border:1px solid rgba(52,211,153,.26);padding:6px 11px;border-radius:999px;margin:2px 0 15px;
  box-shadow:0 6px 16px -10px rgba(52,211,153,.6)}

.kvm-hero-ico{width:66px;height:66px;border-radius:20px;margin:8px auto 16px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(150deg,#fb7185,#be123c);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.4),0 14px 30px -12px rgba(225,29,72,.7)}
.kvm-hero-ico.v{background:linear-gradient(150deg,#a78bfa,#7c3aed);box-shadow:inset 0 1px 0 rgba(255,255,255,.4),0 14px 30px -12px rgba(124,58,237,.7)}
.kvm-hero-ico.g{background:linear-gradient(150deg,#34d399,#059669);box-shadow:inset 0 1px 0 rgba(255,255,255,.4),0 14px 30px -12px rgba(5,150,105,.7)}
.kvm-hero-ico.b{background:linear-gradient(150deg,#60a5fa,#2563eb);box-shadow:inset 0 1px 0 rgba(255,255,255,.4),0 14px 30px -12px rgba(37,99,235,.7)}
.kvm-step{font-size:10.5px;font-weight:800;letter-spacing:.11em;text-transform:uppercase;color:var(--a-acc);text-align:center;margin-top:6px}
.kvm-h{font-size:20px;font-weight:780;color:var(--a-t1);text-align:center;letter-spacing:-.02em;margin:2px 14px 18px}
.kvm-p{font-size:12.5px;color:var(--a-t3);text-align:center;line-height:1.5;margin:-8px 10px 16px}
.kvm-feat{display:flex;gap:12px;padding:12px;border-radius:15px;
  background:linear-gradient(180deg,#232f47,#1a2336);border:1px solid rgba(255,255,255,.07);margin-bottom:10px;
  box-shadow:0 1px 0 rgba(255,255,255,.05) inset}
.kvm-fic{width:30px;height:30px;border-radius:9px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.3)}
.kvm-fic.v{background:linear-gradient(150deg,#a78bfa,#7c3aed)}
.kvm-fic.b{background:linear-gradient(150deg,#60a5fa,#2563eb)}
.kvm-fic.amber{background:linear-gradient(150deg,#fbbf24,#d97706)}
.kvm-fic.slate{background:linear-gradient(150deg,#4b5568,#232b3b)}
.kvm-fic.g{background:linear-gradient(150deg,#34d399,#059669)}
.kvm-ft{font-size:13px;font-weight:700;color:var(--a-t1);letter-spacing:-.01em}
.kvm-fd{font-size:11.5px;color:var(--a-t3);margin-top:2px;line-height:1.42}

/* encryption diagram */
.kvm-diagwrap{position:relative;z-index:4;padding:10px 15px 4px}
.kvm-diag{display:flex;flex-direction:column;align-items:center}
.kvm-dev,.kvm-relay{width:100%;display:flex;align-items:center;gap:12px;padding:13px;border-radius:16px}
.kvm-dev{background:linear-gradient(180deg,#232f47,#1a2336);border:1px solid rgba(255,255,255,.07);
  box-shadow:0 10px 22px -16px rgba(0,0,0,.8),0 1px 0 rgba(255,255,255,.05) inset}
.kvm-relay{background:repeating-linear-gradient(135deg,rgba(148,163,184,.06),rgba(148,163,184,.06) 8px,transparent 8px,transparent 16px),linear-gradient(180deg,#141d31,#101828);
  border:1px dashed var(--a-border2)}
.kvm-dev .dn{font-size:13px;font-weight:700;color:var(--a-t1);letter-spacing:-.01em}
.kvm-dev .dd{font-size:11px;color:var(--a-t3);margin-top:2px;line-height:1.35}
.kvm-relay .rn{font-size:12.5px;font-weight:700;color:var(--a-t2)}
.kvm-relay .rd{font-size:10px;color:var(--a-t3);margin-top:2px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.02em}
.kvm-conn{width:2px;height:26px;background:linear-gradient(180deg,var(--a-acc),rgba(96,165,250,.5));border-radius:2px;position:relative;margin:3px 0}
.kvm-conn::after{content:"";position:absolute;left:50%;bottom:-1px;transform:translateX(-50%);
  border-left:5px solid transparent;border-right:5px solid transparent;border-top:6px solid var(--a-blue)}
.kvm-keychip{margin-left:auto;display:flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:9px;
  background:rgba(167,139,250,.14);border:1px solid rgba(167,139,250,.28)}
.kvm-keychip.ok{background:rgba(52,211,153,.14);border-color:rgba(52,211,153,.3)}

/* ===== additions for the cross-platform and 2FA posts ===== */
/* Two (or three) devices side by side; stacks on a phone-width screen. */
.kv-stage.duo{gap:34px;flex-wrap:wrap;align-items:flex-start}
.kv-stage.duo .kvm{width:262px}
.kv-arrow{align-self:center;display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--text-faint);font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.kv-arrow svg{color:var(--accent-2)}
@media(max-width:640px){.kv-arrow svg{transform:rotate(90deg)}}

/* the verification-code card */
.kvm-otp{padding:15px;border-radius:18px;margin-bottom:12px;
  background:linear-gradient(180deg,#232f47,#1a2336);border:1px solid rgba(255,255,255,.07);
  box-shadow:0 1px 0 rgba(255,255,255,.06) inset,0 14px 28px -18px rgba(0,0,0,.85)}
.kvm-otp .lab{font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--a-t3)}
.kvm-otp .row{display:flex;align-items:center;gap:14px;margin-top:10px}
.kvm-ring{width:40px;height:40px;flex-shrink:0;position:relative}
.kvm-ring svg{transform:rotate(-90deg)}
.kvm-ring span{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:11.5px;font-weight:800;color:var(--a-t2);font-variant-numeric:tabular-nums}
.kvm-code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:24px;font-weight:700;letter-spacing:.04em;color:var(--a-t1);font-variant-numeric:tabular-nums;white-space:nowrap}
.kvm-copy{margin-left:auto;font-size:12.5px;font-weight:750;color:#c9b8ff;padding:7px 12px;border-radius:10px;background:rgba(167,139,250,.14);border:1px solid rgba(167,139,250,.3)}
.kvm-otp .sub{font-size:11px;color:var(--a-t3);margin-top:8px}

/* QR and scan frame */
.kvm-qr{width:168px;height:168px;margin:4px auto 14px;padding:12px;border-radius:20px;background:#fff;
  box-shadow:0 18px 40px -18px rgba(167,139,250,.6)}
.kvm-qr svg{display:block;width:100%;height:100%}
.kvm-scan{position:relative;height:250px;margin:0 0 14px;border-radius:22px;overflow:hidden;
  background:radial-gradient(80% 60% at 50% 40%,#28324a,#0d1322)}
.kvm-scan .frame{position:absolute;inset:44px 48px;border-radius:20px}
.kvm-scan .frame i{position:absolute;width:30px;height:30px;border-color:#c4b1ff;border-style:solid}
.kvm-scan .frame i:nth-child(1){top:0;left:0;border-width:3px 0 0 3px;border-radius:12px 0 0 0}
.kvm-scan .frame i:nth-child(2){top:0;right:0;border-width:3px 3px 0 0;border-radius:0 12px 0 0}
.kvm-scan .frame i:nth-child(3){bottom:0;left:0;border-width:0 0 3px 3px;border-radius:0 0 0 12px}
.kvm-scan .frame i:nth-child(4){bottom:0;right:0;border-width:0 3px 3px 0;border-radius:0 0 12px 0}
.kvm-scan .laser{position:absolute;left:60px;right:60px;top:50%;height:2px;background:linear-gradient(90deg,transparent,#c4b1ff,transparent);box-shadow:0 0 14px #a78bfa}
.kvm-scan .ghost{position:absolute;inset:66px 70px;opacity:.28;filter:blur(.4px)}

/* safety code: big digits both people compare */
.kvm-safety{display:flex;justify-content:center;gap:8px;margin:0 0 14px}
.kvm-safety b{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:24px;font-weight:800;color:var(--a-t1);
  padding:10px 11px;border-radius:12px;background:linear-gradient(180deg,#232f47,#1a2336);border:1px solid rgba(167,139,250,.28);
  box-shadow:0 1px 0 rgba(255,255,255,.06) inset;letter-spacing:.04em;font-variant-numeric:tabular-nums}

/* toggles */
.kvm-toggle{width:42px;height:25px;border-radius:999px;background:#34d399;position:relative;flex-shrink:0;box-shadow:inset 0 1px 2px rgba(0,0,0,.25)}
.kvm-toggle::after{content:"";position:absolute;top:2.5px;right:2.5px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 2px 4px rgba(0,0,0,.3)}
.kvm-toggle.off{background:#3a4559}
.kvm-toggle.off::after{right:auto;left:2.5px}

/* platform chip on a member or device row */
.kvm-plat{display:inline-flex;align-items:center;gap:4px;font-size:10px;font-weight:700;color:var(--a-t2);padding:2px 7px;border-radius:999px;background:rgba(148,163,184,.12);border:1px solid rgba(148,163,184,.2)}

/* a sheet over the screen (AutoFill notice) */
.kvm-sheet{margin:6px 0 0;padding:20px 16px 16px;border-radius:22px;text-align:center;
  background:linear-gradient(180deg,#212c42,#161e2f);border:1px solid rgba(255,255,255,.09);
  box-shadow:0 -1px 0 rgba(255,255,255,.08) inset,0 30px 60px -20px rgba(0,0,0,.8)}
.kvm-sheet .t{font-size:17px;font-weight:780;color:var(--a-t1);letter-spacing:-.01em}
.kvm-sheet .d{font-size:12.5px;color:var(--a-t3);margin:6px 6px 14px;line-height:1.5}

/* platform matrix used in the docs and posts */
.plat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:24px 0 30px}
.plat-card{border:1px solid var(--border);border-radius:14px;background:var(--bg-card);padding:16px}
.plat-card h5{font-size:14px;color:var(--text);margin-bottom:6px;display:flex;align-items:center;gap:8px}
.plat-card p{font-size:13.5px !important;color:var(--text-dim);line-height:1.55;margin:0 !important}
@media(max-width:640px){.plat-grid{grid-template-columns:1fr}}