.tin-welcome { background: var(--paper); color: var(--ink); min-height: 100svh; font-family: var(--ui-font, system-ui, sans-serif); letter-spacing: 0; overflow: clip; }
.tin-welcome[hidden] { display: none; }
.tin-welcome a { color: inherit; text-decoration: none; }
.welcome-header, .welcome-main, .welcome-footer { width: min(1180px, calc(100% - 80px)); margin-inline: auto; }
.welcome-header { display: flex; justify-content: space-between; align-items: center; padding: 20px 0; border-bottom: 1px solid var(--rule); }
.welcome-brand { display: inline-flex; align-items: center; gap: 12px; font-size: 22px; font-weight: 650; min-height: 44px; }
.welcome-brand small { font: 11px var(--ui-mono); color: var(--ink-dim); margin-left: 8px; }
.welcome-signin { display: inline-flex; align-items: center; gap: 16px; min-height: 44px; padding: 10px 14px; font-size: 14px; border: 1px solid var(--rule-bright); border-radius: 6px; }
.welcome-signin span { color: var(--signal); }
.welcome-hero { padding: 64px 0 60px; }
.welcome-eyebrow { font: 500 12px var(--ui-font); color: var(--ink-dim); margin: 0 0 24px; }
.tin-welcome h1, .tin-welcome h2 { font-family: 'IBM Plex Serif', Georgia, serif; font-weight: 400; letter-spacing: 0; }
.tin-welcome h1 { display: flex; align-items: center; gap: 32px; font-size: 112px; line-height: 1; margin: 0 0 24px; }
.welcome-period { margin-left: -28px; color: var(--signal); }
.welcome-ingot { width: 96px; height: 96px; object-fit: contain; transform: rotate(-6deg); }
.welcome-statement { font: 500 40px/1.2 var(--ui-font); color: var(--ink); margin-bottom: 20px; }
.welcome-statement em { font-style: normal; color: var(--signal); }
.welcome-intro { font-size: 16px; line-height: 1.7; max-width: 55ch; color: var(--ink-dim); }
.welcome-actions { display: flex; align-items: center; gap: 20px; margin-top: 28px; font-size: 14px; }
.welcome-actions a { display: inline-flex; min-height: 44px; align-items: center; gap: 28px; padding: 12px 16px; border-radius: 6px; }
.tin-welcome .welcome-primary { background: var(--signal); color: var(--paper); font-weight: 650; min-width: 144px; justify-content: space-between; }
.welcome-access { color: var(--ink-dim); font-size: 12px; margin-top: 18px; line-height: 1.6; }
.welcome-tools { padding: 48px 0 64px; border-top: 1px solid var(--rule); scroll-margin-top: 24px; }
.tin-welcome h2 { font-size: 40px; line-height: 1.2; margin: 0 0 28px; }
.welcome-explorer { margin: 32px 0 48px; }
.welcome-workflows { display: flex; flex-wrap: wrap; gap: 12px; border-bottom: 1px solid var(--rule); }
.welcome-workflows button { min-height: 48px; padding: 12px 0; margin-right: 20px; border: 0; border-bottom: 2px solid transparent; border-radius: 0; font: 500 14px var(--ui-font); color: var(--ink-dim); cursor: pointer; }
.welcome-workflows button[aria-selected='true'] { color: var(--signal); border-bottom-color: var(--signal); }
.welcome-workflow { display: grid; grid-template-columns: 100px minmax(0, 1fr); gap: 24px; padding: 32px 0; min-height: 256px; }
.welcome-workflow-number { font: 400 56px/1.1 'IBM Plex Serif', Georgia, serif; color: var(--signal); }
.welcome-workflow h3 { font: 600 23px/1.3 var(--ui-font); margin-bottom: 14px; }
.welcome-workflow p { max-width: 70ch; font: 15px/1.7 var(--ui-font); color: var(--ink-dim); }
.welcome-workflow ul { list-style: none; display: flex; gap: 24px; flex-wrap: wrap; margin-top: 24px; font-size: 12px; color: var(--ink-dim); }
.welcome-workflow li { border-left: 2px solid var(--rule-bright); padding-left: 10px; }
.welcome-tool-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; }
.welcome-tool-grid article { border-top: 1px solid var(--rule); padding-top: 20px; }
.welcome-tool-grid article > span { font: 12px var(--ui-font); color: var(--signal); }
.welcome-tool-grid h3 { font: 600 16px var(--ui-font); margin: 16px 0 12px; }
.welcome-tool-grid p { font-size: 13px; line-height: 1.7; color: var(--ink-dim); }
.welcome-philosophy { border-top: 1px solid var(--rule); padding: 56px 0; }
.welcome-philosophy em { color: var(--signal); }
.welcome-philosophy p:not(.welcome-eyebrow) { max-width: 65ch; line-height: 1.8; color: var(--ink-dim); font-size: 15px; margin-bottom: 16px; }
.welcome-philosophy a { display: inline-flex; gap: 24px; align-items: center; min-height: 44px; margin-top: 8px; color: var(--signal); }
.welcome-footer { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 24px 0; border-top: 1px solid var(--rule); color: var(--ink-dim); font-size: 12px; }
.welcome-footer > div { display: flex; flex-wrap: wrap; gap: 24px; }
.welcome-footer a { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; }
.tin-welcome a:hover { text-decoration: underline; text-underline-offset: 4px; }
.tin-welcome a:focus-visible { outline: 2px solid var(--signal); outline-offset: 4px; }
@keyframes welcome-ingot-settle { from { opacity: 0; transform: translateY(-12px) rotate(-4deg); } to { opacity: 1; transform: none; } }
@keyframes welcome-workflow-arrive { from { opacity: .3; } to { opacity: 1; } }
@media (prefers-reduced-motion: no-preference) {
  :root:not([data-motion='off']) .welcome-ingot { animation: welcome-ingot-settle 550ms cubic-bezier(.16,.84,.32,1); }
  :root:not([data-motion='off']) .welcome-workflow:not([hidden]) { animation: welcome-workflow-arrive 260ms ease-out; }
  .welcome-workflows button, .welcome-actions a { transition: color 140ms ease-out, border-color 140ms ease-out, background-color 140ms ease-out; }
}
@media (max-width: 880px) { .welcome-tool-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .welcome-header, .welcome-main, .welcome-footer { width: calc(100% - 48px); } .tin-welcome h1 { font-size: 96px; } }
@media (max-width: 600px) {
  .welcome-header, .welcome-main, .welcome-footer { width: calc(100% - 40px); }
  .welcome-header { padding: 14px 0; }
  .welcome-hero { padding: 36px 0 40px; }
  .welcome-eyebrow { font-size: 11px; margin-bottom: 20px; }
  .tin-welcome h1 { font-size: 76px; gap: 24px; margin-bottom: 20px; }
  .welcome-period { margin-left: -22px; }
  .welcome-ingot { width: 64px; height: 64px; }
  .welcome-statement { font-size: 28px; }
  .welcome-intro { font-size: 14px; }
  .welcome-actions { gap: 10px; margin-top: 24px; }
  .welcome-actions a { padding-inline: 12px; gap: 16px; }
  .welcome-tools { padding-top: 32px; }
  .tin-welcome h2 { font-size: 30px; }
  .welcome-workflows { gap: 12px; }
  .welcome-workflows button { font-size: 12px; margin-right: 0; }
  .welcome-workflow { grid-template-columns: 40px minmax(0, 1fr); gap: 16px; min-height: 340px; }
  .welcome-workflow-number { font-size: 36px; }
  .welcome-workflow h3 { font-size: 20px; }
  .welcome-workflow ul { flex-direction: column; gap: 12px; }
  .welcome-tool-grid { grid-template-columns: 1fr; gap: 24px; }
  .welcome-footer { flex-direction: column; align-items: flex-start; gap: 12px; }
  .welcome-footer > div { gap: 16px; }
}

#landingPage{padding:0;margin:0;max-width:none;width:100%;height:100dvh;overflow:hidden}#tinLandingFrame{display:block;border:0;width:100%;height:100%;background:#090b0d}