/* AgentGuard front page. Builds on style.css tokens (paper, ink, guilloche, stamp). */
[hidden] { display: none !important; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: 700 0.95rem/1 var(--text); padding: 12px 18px; border-radius: 4px;
  border: 1px solid var(--ink); background: var(--paper); color: var(--ink); text-decoration: none; cursor: pointer;
}
.btn:hover { background: var(--paper-deep); text-decoration: none; }
.btn-ink { background: var(--ink); color: var(--paper); }
.btn-ink:hover { background: var(--ink); opacity: 0.92; }
.btn:disabled { opacity: 0.55; cursor: progress; }
/* The Sentinel logo sits on the dark button: give it a paper plate so it reads in both themes. */
.btn-logo { width: 26px; height: 26px; border-radius: 50%; background: var(--paper); padding: 2px; }
.btn-launch { padding-left: 10px; }

/* ---- hero ---- */
.ag-hero {
  display: grid; gap: 28px 56px; padding-block: 24px 48px; align-items: center;
  grid-template-areas: "pitch" "seal" "readout";
}
@media (min-width: 960px) {
  .ag-hero { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); grid-template-areas: "pitch seal" "readout readout"; padding-top: 48px; }
}
.ag-pitch { grid-area: pitch; }
.ag-pitch h1 { max-width: 16ch; }
.eyebrow { margin: 0 0 14px; font: 700 0.78rem/1.2 var(--text); letter-spacing: 0.12em; text-transform: uppercase; color: var(--stamp); }
.cta { display: flex; flex-wrap: wrap; gap: 12px; }
.cta-note { margin: 16px 0 0; max-width: 54ch; font-size: 0.9rem; color: var(--ink-soft); }

.ag-seal { grid-area: seal; display: grid; place-items: center; }
.seal-img { width: min(360px, 62vw); height: auto; animation: seal-in 900ms cubic-bezier(.2,.8,.2,1); }
@keyframes seal-in { from { transform: scale(0.94) rotate(-6deg); } to { transform: none; } }

.readout {
  grid-area: readout; margin: 0; display: grid; gap: 1px; background: var(--rule);
  border: 1px solid var(--rule); border-radius: 6px; overflow: hidden;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
@media (min-width: 720px) { .readout { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.readout > div { background: var(--paper); padding: 16px 18px; }
.readout dt { font-size: 0.8rem; color: var(--ink-soft); }
.readout dd { margin: 4px 0 0; font: 700 clamp(1.15rem, 2.4vw, 1.5rem)/1.1 var(--display); overflow-wrap: anywhere; }
.readout dd.ok { color: var(--paid); }
.readout-src { grid-column: 1 / -1; margin: 0; padding: 8px 18px; background: var(--paper-deep); font-size: 0.78rem; color: var(--ink-soft); }

/* ---- sections ---- */
.block { padding-block: 56px; border-top: 1px solid var(--rule); }
.section-copy { margin: -8px 0 28px; max-width: 64ch; color: var(--ink-soft); }

.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 28px; counter-reset: step; }
@media (min-width: 720px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1040px) { .steps { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.steps li { counter-increment: step; }
.steps li::before {
  content: counter(step); display: block; margin-bottom: 8px;
  font: 600 2.2rem/1 var(--display); color: var(--guilloche);
}
.steps p { margin: 0; color: var(--ink-soft); font-size: 0.95rem; }

.story-title { margin: 48px 0 6px; font: 600 clamp(1.2rem, 2.4vw, 1.5rem)/1.2 var(--display); }
.story-copy { margin: 0 0 20px; max-width: 64ch; color: var(--ink-soft); }
.story { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
@media (min-width: 840px) { .story { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.ag-verdict {
  position: relative; padding: 18px 18px 16px; border: 1px solid var(--rule); border-radius: 6px;
  background: var(--paper); display: grid; gap: 10px; align-content: start;
}
.ag-verdict p { margin: 0; font-size: 0.95rem; }
.ag-verdict a { font-size: 0.85rem; color: var(--ink-soft); }
.stamp-mini {
  justify-self: start; rotate: -6deg; border: 2.5px solid currentColor; border-radius: 4px;
  padding: 4px 9px 3px; font: 800 0.8rem/1 var(--text); letter-spacing: 0.08em; text-transform: uppercase;
  filter: url(#ink);
}
.ag-verdict-paid .stamp-mini { color: var(--paid); }
.ag-verdict-held .stamp-mini { color: var(--held); }
.ag-verdict-blocked .stamp-mini { color: var(--stamp); }
.ag-verdict-blocked { border-color: color-mix(in srgb, var(--stamp) 45%, var(--rule)); }

.parts { list-style: none; margin: 0; padding: 0; display: grid; gap: 1px; background: var(--rule); border: 1px solid var(--rule); border-radius: 6px; overflow: hidden; }
@media (min-width: 720px) { .parts { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1040px) { .parts { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
.parts li { background: var(--paper); padding: 20px; display: grid; gap: 8px; align-content: start; }
.parts p { margin: 0; font-size: 0.92rem; color: var(--ink-soft); }
.parts a { font-size: 0.88rem; font-weight: 700; }

/* ---- built on ---- */
.apps { display: grid; gap: 18px; }
@media (min-width: 900px) { .apps { grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); } }
.app { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 18px; padding: 24px; border: 1px solid var(--rule); border-radius: 8px; background: var(--paper); align-content: start; }
.app-sentinel { border-color: var(--ink); box-shadow: 4px 4px 0 var(--ink); }
.app-logo { width: 72px; height: 72px; }
.app h3 { font: 600 1.6rem/1.1 var(--display); margin: 2px 0 10px; }
.app p { margin: 0 0 16px; color: var(--ink-soft); font-size: 0.95rem; }
.app-tag { margin: 0 !important; font: 700 0.75rem/1 var(--text) !important; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink) !important; display: flex; align-items: center; gap: 6px; }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--paid); animation: live 2s ease-in-out infinite; }
@keyframes live { 50% { opacity: 0.35; } }
.app-slot { width: 72px; height: 72px; border: 2px dashed var(--rule); border-radius: 50%; display: grid; place-items: center; font: 400 2rem/1 var(--display); color: var(--ink-soft); }
.app-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 0 0 18px; }
.app-stats dt { font-size: 0.75rem; color: var(--ink-soft); }
.app-stats dd { margin: 2px 0 0; font: 700 1.15rem/1.15 var(--display); overflow-wrap: anywhere; }
@media (max-width: 520px) { .app { grid-template-columns: 1fr; } .app-stats { grid-template-columns: 1fr 1fr; } }

/* ---- verify ---- */
.verify-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-bottom: 20px; }
.verify-summary { margin: 0; font-weight: 700; }
.verify-summary.ok { color: var(--paid); }
.verify-summary.bad { color: var(--stamp); }
.checks { list-style: none; margin: 0 0 20px; padding: 0; border-top: 1px solid var(--rule); }
.check { display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 4px 12px; padding: 14px 0; border-bottom: 1px solid var(--rule); }
.check-icon { grid-row: span 2; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; font: 800 0.85rem/1 var(--text); border: 2px solid var(--rule); color: var(--ink-soft); }
.check[data-state="running"] .check-icon { border-color: var(--ink); border-right-color: transparent; animation: spin 0.8s linear infinite; }
.check[data-state="ok"] .check-icon { background: var(--paid); border-color: var(--paid); color: var(--paper); }
.check[data-state="fail"] .check-icon { background: var(--stamp); border-color: var(--stamp); color: var(--paper); }
@keyframes spin { to { transform: rotate(360deg); } }
.check-claim { margin: 0; font-weight: 700; }
.check-detail { margin: 0; font-size: 0.86rem; color: var(--ink-soft); overflow-wrap: anywhere; }
.check-detail code { font-size: 0.82rem; }
.check-more { margin-top: 6px; }
.verify .fine { padding: 0; }

.code { margin: 0 0 14px; padding: 16px 18px; background: var(--ink); color: var(--paper); border-radius: 6px; overflow-x: auto; font: 500 0.85rem/1.6 ui-monospace, "SF Mono", Menlo, monospace; }
.code code { background: none; padding: 0; font: inherit; color: inherit; }
.link { background: none; border: 0; padding: 0; color: inherit; font: inherit; font-weight: 700; text-decoration: underline; text-underline-offset: 0.2em; cursor: pointer; }
@media (min-width: 720px) and (max-width: 1039px) { .parts li:last-child:nth-child(odd) { grid-column: 1 / -1; } }
.block .fine { padding: 0; }