.download-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 4px;
    flex-wrap: wrap;
  }
  .download-title {
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .download-sub {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 16px;
  }

  .download-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    flex-wrap: wrap;
  }

  .mode-switch {
    display: flex;
    gap: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 14px;
    width: fit-content;
    overflow: hidden;
  }
  .download-controls .mode-switch { margin-bottom: 0; }
  .mode-switch button {
    padding: 7px 14px;
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 500;
    background: transparent;
    border: 0;
    border-right: 1px solid var(--border);
    color: var(--text-muted);
    cursor: pointer;
    transition: background var(--t-fast), color var(--t-fast);
  }
  .mode-switch button:last-child { border-right: 0; }
  .mode-switch button:hover { background: var(--bg-hover); color: var(--text); }
  .mode-switch button.active { background: var(--bg-hover); color: var(--accent); }

  .btn-sm {
    padding: 7px 12px;
    font-size: 0.8rem;
    gap: 6px;
  }
  .btn-sm.active {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-dim);
  }
  .btn-sm .icon { width: 14px; height: 14px; }

  .release {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px;
    margin-bottom: 10px;
    background: var(--bg-elev);
    transition: border-color var(--t-base);
    animation: fadeUp var(--t-slow);
  }
  .release:hover { border-color: var(--border-hover); }

  .release-head {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 12px;
    font-size: 0.85rem;
  }
  .release-badge {
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 3px 7px;
    border-radius: 2px;
    border: 1px solid;
  }
  .release-badge.stable {
    color: var(--accent);
    border-color: rgba(34, 197, 94, 0.4);
    background: var(--accent-dim);
  }
  .release-badge.pre {
    color: var(--warn);
    border-color: rgba(234, 179, 8, 0.4);
    background: rgba(234, 179, 8, 0.1);
  }
  .release-date {
    color: var(--text-dim);
    font-size: 0.78rem;
    font-family: var(--font-mono);
    margin-left: auto;
  }

  .release-section {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-dim);
    font-weight: 600;
    margin: 12px 0 8px;
  }
  .release-section:first-child { margin-top: 0; }

  .download-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
  }
  a.dl-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 0.84rem;
    transition: border-color var(--t-fast), background var(--t-fast), transform var(--t-fast);
  }
  a.dl-item:hover {
    border-color: var(--accent);
    background: var(--bg-hover);
    color: var(--text);
    transform: translateX(2px);
  }
  a.dl-item .icon { color: var(--text-muted); }
  a.dl-item:hover .icon { color: var(--accent); }
  .dl-item-info { display: flex; flex-direction: column; gap: 1px; min-width: 0; flex: 1; }
  .dl-item-label { font-weight: 500; }
  .dl-item-meta {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-dim);
    word-break: break-all;
  }

  .device-info {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 0 0 14px;
  }
  .device-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 8px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--bg);
    color: var(--text-muted);
    font-size: 0.72rem;
    font-family: var(--font-mono);
  }
  .device-chip.dim { opacity: 0.55; }
  .download-note {
    margin: 0 0 12px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg);
    color: var(--text-muted);
    font-size: 0.78rem;
    line-height: 1.45;
  }
  .download-note strong { color: var(--text); }
  .client-group { margin-bottom: 14px; }
  .client-group:last-child { margin-bottom: 0; }
  .client-group-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin: 0 0 8px;
    color: var(--text);
    font-size: 0.82rem;
    font-weight: 600;
  }
  .client-group-meta {
    color: var(--text-dim);
    font-size: 0.68rem;
    font-family: var(--font-mono);
    font-weight: 400;
  }
  .compat-badge {
    display: inline-flex;
    padding: 2px 6px;
    border: 1px solid rgba(34, 197, 94, 0.35);
    border-radius: 3px;
    color: var(--accent);
    background: var(--accent-dim);
    font-size: 0.62rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
  }

  .empty-state, .error-state {
    text-align: center;
    padding: 32px 16px;
    color: var(--text-dim);
    font-size: 0.86rem;
  }
  .error-state { color: #fca5a5; }

/* Landing-only theme: account and admin keep main.css unchanged. */
body.landing{--bg:#090e12;--bg-card:#101a20;--bg-elev:#10191f;--bg-hover:#17272c;--text:#edf7f4;--text-muted:#a3b5b7;--text-dim:#96a9ad;--border:#26383c;--accent:#6be9ba;--accent-hover:#99f7d5;--radius:12px;max-width:1184px;padding:0 24px 44px;animation:none;background:radial-gradient(ellipse at 80% 10%,#0d2428 0,transparent 44%),var(--bg)}
.landing [hidden]{display:none!important}.landing main,.landing section,.landing article{min-width:0}.landing a:focus-visible,.landing button:focus-visible,.landing summary:focus-visible,.landing select:focus-visible{outline:2px solid var(--accent);outline-offset:5px}
.skip-link{position:absolute;top:0;left:20px;transform:translateY(-150%);padding:12px;background:var(--accent);color:#09221a;z-index:5}.skip-link:focus{transform:none}
.landing-header{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:88px;border-bottom:1px solid var(--border)}.landing-logo{font-size:24px;font-weight:750;letter-spacing:-1px;display:flex;align-items:center;gap:10px}.brand-symbol{color:var(--accent);font-size:30px}.landing-header nav{display:flex;align-items:center;gap:24px;font-size:13px}.landing-header nav a{display:inline-flex;align-items:center;min-height:44px}.header-account{gap:20px;border:1px solid var(--border);border-radius:10px;padding:0 16px}
.hero{display:grid;grid-template-columns:1.12fr 1fr;grid-template-areas:'copy art' 'plan art';column-gap:32px;row-gap:26px;position:relative;padding:60px 0 56px}.hero-copy{grid-area:copy;z-index:1}.eyebrow{font-size:10px;font-weight:650;letter-spacing:.15em;color:var(--accent);display:flex;align-items:center;gap:9px;margin-bottom:20px}.eyebrow>span,.plan-dot{display:inline-block;flex:0 0 6px;width:6px;height:6px;border-radius:50%;background:var(--accent)}.hero h1{font-size:clamp(38px,5.2vw,66px);line-height:1.06;letter-spacing:-.052em;font-weight:650;max-width:620px;text-wrap:balance}.hero-description{max-width:410px;margin-top:20px;color:var(--text-muted);font-size:16px;line-height:1.65}
.orbital{grid-area:art;align-self:center;position:relative;pointer-events:none;min-width:0}.orbital svg{display:block;width:100%;height:auto;overflow:visible}.orbit-caption{display:block;text-align:center;font:10px var(--font-mono);letter-spacing:.32em;color:var(--text-dim);margin-top:12px}
.plan-card{grid-area:plan;position:relative;z-index:1;max-width:430px;width:100%;padding:24px;border:1px solid #365b52;border-radius:20px;background:linear-gradient(135deg,#142723,#10191f 80%);box-shadow:0 14px 48px #0003}.plan-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.plan-top h2{font-size:14px;font-weight:600;letter-spacing:0}.plan-price{font-size:42px;font-weight:650;letter-spacing:-.045em;line-height:1.3;margin-top:12px}.plan-price>span{font-size:13px;color:var(--text-muted);font-weight:400;letter-spacing:0;white-space:nowrap}.plan-benefits{list-style:none;margin:18px 0 22px;display:grid;gap:9px;font-size:13px;color:#c7dad4}.plan-benefits li{display:flex;align-items:baseline;gap:10px}.plan-benefits li:before{content:'✓';color:var(--accent)}.landing .landing-primary{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;min-height:54px;border:0;background:var(--accent);color:#06251c;border-radius:10px;font-weight:650;font-size:15px;padding:14px 18px}.landing .landing-primary:hover{background:var(--accent-hover);color:#06251c;transform:translateY(-1px)}.landing-primary>span{font-size:22px}.plan-hint{font-size:11px;color:var(--text-muted);line-height:1.6;margin-top:10px}.existing-login{display:inline-flex;align-items:center;min-height:44px;font-size:12px;color:var(--text-muted);margin-top:4px}
.steps{padding:42px 0;border-top:1px solid var(--border)}.section-heading{margin-bottom:24px}.section-heading .eyebrow{margin-bottom:10px}.section-heading h2{font-size:27px;letter-spacing:-.035em}.step-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));list-style:none;gap:14px}.step-card{padding:24px;border:1px solid var(--border);border-radius:14px;background:#0f191d}.step-number{font:12px var(--font-mono);color:var(--accent);display:block;margin-bottom:20px}.step-card h3{font-size:16px;margin-bottom:10px}.step-card p{font-size:13px;line-height:1.7;color:var(--text-muted)}
.landing .download-card{padding:34px;border:1px solid var(--border);border-radius:20px;background:#10191f;scroll-margin-top:16px;margin:14px 0 40px}.download-sub{margin:12px 0 0;max-width:520px;font-size:13px;line-height:1.7}.platform-switch{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:18px}.platform-switch button,.mode-switch button{min-height:44px;min-width:44px;border-radius:8px;border:1px solid var(--border);padding:10px 16px;background:transparent;color:var(--text-muted);font:500 13px var(--font-sans);cursor:pointer}.platform-switch button[aria-pressed=true],.mode-switch button.active{border-color:var(--accent);color:var(--accent);background:#183b30}.platform-switch button:hover{background:#1a302e}.download-advanced{border-block:1px solid var(--border);margin:12px 0 16px}.download-advanced summary{cursor:pointer;min-height:48px;padding:14px 0;color:var(--text-muted);font-size:13px}.download-advanced .download-controls{padding-bottom:8px}.mode-switch{border:0;gap:6px;flex-wrap:wrap;overflow:visible}.mode-switch button{border:1px solid var(--border)}.android-options{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}.android-options label{font-size:12px;color:var(--text-muted)}.android-options select{font-size:13px;min-height:44px;margin-top:6px}.download-status{display:flex;align-items:center;gap:8px;color:var(--text-muted);font-size:11px;margin:10px 0 18px}.landing #content{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;align-items:start}.client-group{min-width:0;margin:0}.client-group-title{flex-wrap:wrap;line-height:1.6;font-size:13px}.landing a.dl-item{min-height:64px;border-radius:10px;padding:14px}.dl-item-label{overflow-wrap:anywhere}.device-chip{white-space:normal;line-height:1.6;font-family:var(--font-sans)}.device-info .device-chip:last-child{max-width:100%}.download-note,.empty-state,.error-state{grid-column:1/-1}.empty-state{display:grid;place-items:center;gap:12px}.landing .btn-sm{min-height:44px}.landing .site-footer{border-top:1px solid var(--border);margin-top:0;padding-top:24px}.landing .footer-nav{display:flex;flex-wrap:wrap;justify-content:flex-start;gap:4px 24px}.landing .footer-nav a{display:inline-flex;align-items:center;min-height:44px;font-size:12px}.landing .footer-source{text-align:left;font-size:11px;color:var(--text-muted);margin-top:10px;line-height:1.8}.landing .footer-source a{display:inline-block;min-height:32px}
@media(min-width:1100px){.orbital{margin-right:-12px;transform:scale(1.09)}}
@media(max-width:767px){body.landing{padding:0 20px 30px}.landing-header{min-height:72px}.landing-header nav{gap:14px;font-size:12px}.landing-logo{font-size:22px;gap:6px}.brand-symbol{font-size:26px}.header-account{padding:0 10px;gap:8px}.hero{grid-template-columns:1fr;grid-template-areas:'copy' 'plan';gap:24px;padding:36px 0}.hero-copy{max-width:540px}.hero h1{max-width:420px;font-size:clamp(38px,8.8vw,56px)}.hero-description{font-size:14px;max-width:330px;margin-top:16px}.orbital{position:absolute;top:0;right:0;width:210px;opacity:.22;z-index:0;overflow:hidden}.orbit-caption{display:none}.hero .eyebrow{margin-bottom:16px}.plan-card{max-width:none;padding:20px}.plan-price{font-size:38px}.plan-benefits{margin:14px 0 18px}.steps{padding:30px 0}.section-heading h2{font-size:24px}.step-grid{grid-template-columns:1fr;gap:10px}.step-card{display:grid;grid-template-columns:28px 1fr;column-gap:12px;padding:18px}.step-number{grid-row:1/3;margin:2px 0}.step-card h3{font-size:15px;margin-bottom:6px}.step-card p{font-size:13px}.landing .download-card{padding:20px;margin-top:6px;border-radius:16px}.landing #content{grid-template-columns:1fr}.platform-switch{gap:6px}.platform-switch button{padding:10px 12px;font-size:12px}.android-options{grid-template-columns:1fr}.download-sub{font-size:12px}.landing .footer-nav{gap:0 20px}}
@media(max-width:359px){body.landing{padding-inline:14px}.landing-header nav{gap:8px}.header-account{padding-inline:8px}.hero h1{font-size:36px}.plan-card{padding:18px}.plan-benefits{font-size:12px}.plan-price{font-size:36px}.landing .download-card{padding:16px}.section-heading h2{font-size:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.landing *,.landing *:before,.landing *:after{animation:none!important;transition:none!important}.landing .landing-primary:hover{transform:none}}

.landing .ios-client{grid-column:1/-1;max-width:640px}.ios-compatibility{color:var(--text-muted);font-size:12px;margin:6px 0 14px}.ios-instructions{padding-left:20px;margin:16px 0 0;color:var(--text-muted);font-size:13px;line-height:1.7}.ios-instructions li+li{margin-top:6px}.ios-instructions a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.ios-client .download-note{font-size:13px;line-height:1.7}