/* Athlete Intelligence public landing page and prompt playbook. */

html,
body.ai-public-page {
  background: #fafafa;
}

body.ai-public-page {
  --ai-bg: #fafafa;
  --ai-soft: #f1efeb;
  --ai-card: #fafafa;
  --ai-ink: #15110e;
  --ai-muted: rgba(21, 17, 14, 0.65);
  --ai-faint: rgba(21, 17, 14, 0.5);
  --ai-rule: rgba(21, 17, 14, 0.1);
  --ai-accent: #e32a29;
  margin: 0;
  background: var(--ai-bg);
  color: var(--ai-ink);
  font-family: 'Poppins', 'Poppins Fallback', system-ui, -apple-system, sans-serif;
}

.ai-public-page * { box-sizing: border-box; }
.ai-public-page main { overflow: hidden; }

.ai-announcement {
  display: flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 10px 48px;
  background: var(--ai-accent);
  color: #fff;
  font-size: 13px;
  line-height: 1.35;
  text-decoration: none;
}

.ai-announcement strong {
  padding-right: 16px;
  border-right: 1px solid rgba(255, 255, 255, 0.4);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ai-announcement-action {
  margin-left: 12px;
  padding: 8px 16px;
  border-radius: 10px;
  background: var(--ai-ink);
  color: #fff;
  font-weight: 700;
}

.ai-announcement:hover .ai-announcement-action { background: #000; }

.ai-header {
  position: sticky;
  z-index: 30;
  top: 0;
  border-bottom: 0;
  background: rgba(250, 250, 250, 0.88);
  backdrop-filter: blur(14px);
}

.ai-header .page-header {
  max-width: 1240px;
  padding: 15px 56px;
}

.ai-header .page-header .logo img { height: 38px; }

.ai-header .page-header nav a {
  position: relative;
  padding-block: 6px;
  color: rgba(21, 17, 14, 0.75);
  font-family: 'Poppins', 'Poppins Fallback', system-ui, sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
}

.ai-header .page-header nav a:last-child {
  padding-inline: 14px;
  border: 1px solid var(--ai-rule);
  border-radius: 10px;
  color: var(--ai-ink);
  font-weight: 600;
}

.ai-header .page-header nav a:last-child:hover {
  border-color: var(--ai-ink);
  color: var(--ai-ink);
}

.ai-hero,
.ai-section,
.ai-proof-strip {
  width: min(100% - 112px, 1128px);
  margin-inline: auto;
}

.ai-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.88fr);
  gap: clamp(54px, 8vw, 104px);
  align-items: center;
  min-height: 660px;
  padding-block: 78px 84px;
}

.ai-eyebrow {
  margin: 0 0 18px;
  color: var(--ai-accent);
  font-family: 'Poppins', 'Poppins Fallback', system-ui, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ai-hero h1 {
  max-width: 740px;
  margin: 0;
  color: var(--ai-ink);
  font-family: 'Poppins', sans-serif;
  font-size: clamp(46px, 5.5vw, 68px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.02;
}

.ai-accent-dot { color: var(--ai-accent); }

.ai-hero-lead {
  max-width: 660px;
  margin: 28px 0 0;
  color: var(--ai-muted);
  font-size: 19px;
  line-height: 1.48;
}

.ai-actions,
.ai-try-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.ai-button,
.ai-copy-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  font-family: 'Poppins', 'Poppins Fallback', system-ui, sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  text-transform: none;
  transition: border-color 140ms ease, background 140ms ease, color 140ms ease, transform 140ms ease;
}

.ai-button { padding: 14px 22px; }

.ai-button-primary {
  border: 1px solid var(--ai-accent);
  background: var(--ai-accent);
  color: #fff;
}

.ai-button-primary:hover {
  border-color: #c91f1e;
  background: #c91f1e;
  color: #fff;
  transform: translateY(-1px);
}

.ai-button-secondary {
  border: 1px solid var(--ai-rule);
  background: transparent;
  color: var(--ai-ink);
}

.ai-button-secondary:hover {
  border-color: var(--ai-ink);
  color: var(--ai-ink);
}

.ai-button:focus-visible,
.ai-copy-button:focus-visible {
  outline: 3px solid rgba(227, 42, 41, 0.24);
  outline-offset: 3px;
}

.ai-pilot-note {
  display: flex;
  gap: 10px;
  align-items: center;
  margin: 20px 0 0;
  color: var(--ai-faint);
  font-size: 11px;
  line-height: 1.5;
}

.ai-pilot-note span {
  color: var(--ai-accent);
  font-family: 'Poppins', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.ai-example {
  position: relative;
  padding: 26px;
  border: 0;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 24px 60px -24px rgba(21, 17, 14, 0.24);
  outline: 1px solid rgba(21, 17, 14, 0.08);
}

.ai-example::before {
  position: absolute;
  z-index: -1;
  inset: 42px -42px -42px 42px;
  border-radius: 16px;
  background: var(--ai-soft);
  content: '';
}

.ai-example-topline,
.ai-prompt-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--ai-faint);
  font-family: 'Poppins', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ai-example-state { color: var(--ai-accent); }
.ai-example-state::before { margin-right: 6px; color: var(--ai-accent); content: '●'; font-size: 7px; }

.ai-example blockquote {
  margin: 28px 0 24px;
  color: var(--ai-ink);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.5;
}

.ai-mini-chart {
  display: grid;
  grid-template-columns: 25px 1fr;
  height: 160px;
  padding: 12px 0 8px;
  border-block: 1px solid var(--ai-rule);
}

.ai-mini-axis {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: var(--ai-faint);
  font-family: 'JetBrains Mono', monospace;
  font-size: 8px;
}

.ai-mini-bars {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 9px;
  align-items: end;
  padding: 0 8px;
  background: repeating-linear-gradient(to bottom, transparent 0, transparent 49%, var(--ai-rule) 50%);
}

.ai-mini-bars span {
  height: var(--bar);
  min-height: 2px;
  border-radius: 2px 2px 0 0;
  background: rgba(21, 17, 14, 0.2);
}

.ai-mini-bars .is-latest { background: var(--ai-accent); }

.ai-example-result { padding: 20px 0 12px; }
.ai-example-result strong { color: var(--ai-ink); font-size: 13px; font-weight: 500; }
.ai-example-result p { margin: 7px 0 0; color: var(--ai-muted); font-size: 12px; line-height: 1.6; }
.ai-example small { color: var(--ai-faint); font-size: 9px; line-height: 1.5; }

.ai-proof-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
  border: 0;
  border-radius: 16px;
  background: var(--ai-soft);
  box-shadow: inset 0 0 0 1px rgba(21, 17, 14, 0.05);
}

.ai-proof-strip > div { padding: 28px 30px; }
.ai-proof-strip > div + div { border-left: 1px solid rgba(21, 17, 14, 0.08); }
.ai-proof-strip strong,
.ai-proof-strip span { display: block; }
.ai-proof-strip strong { color: var(--ai-ink); font-size: 14px; font-weight: 700; }
.ai-proof-strip span { margin-top: 6px; color: var(--ai-faint); font-size: 11px; }

.ai-section { padding-block: 112px; }
.ai-section + .ai-section { border-top: 1px solid var(--ai-rule); }

.ai-section-heading { max-width: 720px; margin-bottom: 52px; }
.ai-section-heading h2,
.ai-model-neutral h2,
.ai-try h2 {
  margin: 0;
  color: var(--ai-ink);
  font-size: clamp(34px, 4.6vw, 54px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.ai-section-heading > p:last-child,
.ai-section-heading-wide > p,
.ai-model-neutral > p,
.ai-try-copy > p:last-child {
  margin: 22px 0 0;
  color: var(--ai-muted);
  font-size: 15px;
  line-height: 1.75;
}

.ai-how .ai-section-heading,
.ai-boundaries .ai-section-heading {
  margin-inline: auto;
  text-align: center;
}

.ai-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow: hidden;
  border: 0;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 12px 36px -18px rgba(21, 17, 14, 0.18);
  outline: 1px solid rgba(21, 17, 14, 0.08);
}

.ai-steps li {
  min-height: 220px;
  padding: 28px 24px 30px;
}

.ai-steps li + li { border-left: 1px solid var(--ai-rule); }
.ai-steps li > span { color: var(--ai-accent); font-family: 'Poppins', sans-serif; font-size: 11px; font-weight: 800; }
.ai-steps li div { margin-top: 48px; }
.ai-steps strong { color: var(--ai-ink); font-size: 15px; font-weight: 700; }
.ai-steps p { margin: 9px 0 0; color: var(--ai-muted); font-size: 12px; line-height: 1.6; }

.ai-connect-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 14px;
}

.ai-connect-card {
  display: flex;
  flex-direction: column;
  min-height: 330px;
  padding: 32px;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 12px 36px -18px rgba(21, 17, 14, 0.18);
  outline: 1px solid rgba(21, 17, 14, 0.08);
}

.ai-connect-primary { outline: 2px solid var(--ai-accent); }
.ai-connect-kicker { color: var(--ai-accent); font-size: 10px; font-weight: 800; letter-spacing: 0.09em; text-transform: uppercase; }
.ai-connect-card h3 { margin: 28px 0 12px; color: var(--ai-ink); font-size: 24px; font-weight: 800; letter-spacing: -0.025em; }
.ai-connect-card > p:not(.ai-command) { margin: 0; color: var(--ai-muted); font-size: 13px; line-height: 1.7; }
.ai-connect-card .ai-button { width: fit-content; margin-top: auto; }

.ai-command {
  margin: 22px 0 26px;
  padding: 16px;
  border-radius: 12px;
  background: var(--ai-soft);
  color: var(--ai-ink);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  line-height: 1.65;
  overflow-wrap: anywhere;
}

.ai-command-url { font-size: 13px; font-weight: 700; }
.ai-directory-note { margin: 18px 0 0; padding: 20px 22px; border-radius: 16px; background: var(--ai-soft); color: var(--ai-muted); font-size: 12px; line-height: 1.65; }
.ai-directory-note strong { color: var(--ai-ink); }

.ai-section-heading-wide {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: 80px;
  align-items: end;
  max-width: none;
}

.ai-section-heading-wide > p { margin: 0; }

.ai-prompt-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.ai-prompt-card {
  display: flex;
  flex-direction: column;
  min-height: 325px;
  padding: 26px;
  border: 0;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 12px 36px -18px rgba(21, 17, 14, 0.18);
  outline: 1px solid rgba(21, 17, 14, 0.08);
  transition: box-shadow 180ms ease, transform 180ms ease, outline-color 180ms ease;
}

.ai-prompt-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 24px 60px -20px rgba(21, 17, 14, 0.24);
  outline-color: rgba(21, 17, 14, 0.16);
}
.ai-prompt-featured {
  box-shadow: 0 24px 60px -20px rgba(227, 42, 41, 0.22);
  outline: 2px solid var(--ai-accent);
}
.ai-speed { color: var(--ai-faint); }
.ai-speed.is-quick { color: var(--ai-accent); }

.ai-prompt-card h3 {
  margin: 34px 0 14px;
  color: var(--ai-ink);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.025em;
}

.ai-prompt-text {
  margin: 0 0 26px;
  color: var(--ai-muted);
  font-size: 13px;
  line-height: 1.75;
}

.ai-copy-button {
  width: fit-content;
  min-height: 36px;
  margin-top: auto;
  padding: 9px 12px;
  border: 1px solid rgba(21, 17, 14, 0.12);
  background: transparent;
  color: var(--ai-ink);
  cursor: pointer;
}

.ai-copy-button:hover,
.ai-copy-button.is-copied {
  border-color: var(--ai-accent);
  background: var(--ai-accent);
  color: #fff;
}

.ai-speed-note {
  display: grid;
  grid-template-columns: minmax(260px, 0.7fr) minmax(0, 1.3fr);
  gap: 52px;
  align-items: center;
  margin-top: 18px;
  padding: 24px 26px;
  border: 0;
  border-radius: 16px;
  background: var(--ai-soft);
  box-shadow: inset 0 0 0 1px rgba(21, 17, 14, 0.05);
}

.ai-speed-note span,
.ai-speed-note strong { display: block; }
.ai-speed-note span { color: var(--ai-accent); font-family: 'Poppins', sans-serif; font-size: 10px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.ai-speed-note strong { margin-top: 6px; color: var(--ai-ink); font-size: 14px; font-weight: 700; }
.ai-speed-note p { margin: 0; color: var(--ai-muted); font-size: 12px; line-height: 1.65; }

.ai-connection-panel {
  padding: 16px;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 12px 36px -18px rgba(21, 17, 14, 0.18);
  outline: 1px solid rgba(21, 17, 14, 0.08);
}

.ai-connection-status { margin: 0; padding: 12px 14px 18px; color: var(--ai-muted); font-size: 12px; }
.ai-connection-status.is-error { color: #a81f1e; }
.ai-connection-status.is-success { color: #266440; }
.ai-connection-list { display: grid; gap: 8px; }

.ai-connection-card {
  display: flex;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
  border: 1px solid var(--ai-rule);
  border-radius: 12px;
  background: var(--ai-bg);
}

.ai-connection-detail { display: grid; gap: 4px; min-width: 0; }
.ai-connection-detail strong { color: var(--ai-ink); font-size: 15px; }
.ai-connection-detail span { color: var(--ai-muted); font-size: 11px; }
.ai-connection-detail small { color: var(--ai-faint); font-size: 10px; overflow-wrap: anywhere; }

.ai-revoke-button {
  flex: none;
  min-height: 38px;
  padding: 9px 13px;
  border: 1px solid var(--ai-rule);
  border-radius: 10px;
  background: transparent;
  color: var(--ai-muted);
  font: 700 11px/1.2 'Poppins', sans-serif;
  cursor: pointer;
}

.ai-revoke-button:hover,
.ai-revoke-button.is-armed { border-color: var(--ai-accent); color: var(--ai-accent); }
.ai-revoke-button.is-armed { background: rgba(227, 42, 41, 0.06); }
.ai-revoke-button:disabled { cursor: wait; opacity: 0.55; }
.ai-revoke-button:focus-visible { outline: 3px solid rgba(227, 42, 41, 0.24); outline-offset: 3px; }

.ai-connection-empty {
  padding: 28px;
  border-radius: 12px;
  background: var(--ai-soft);
}

.ai-connection-empty strong { color: var(--ai-ink); font-size: 15px; }
.ai-connection-empty p { margin: 7px 0 18px; color: var(--ai-muted); font-size: 12px; line-height: 1.6; }

.ai-boundary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.ai-boundary-card {
  padding: 34px;
  border: 0;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 12px 36px -18px rgba(21, 17, 14, 0.18);
  outline: 1px solid rgba(21, 17, 14, 0.08);
}

.ai-boundary-card.can-do { outline-color: rgba(21, 17, 14, 0.14); }
.ai-boundary-card.cannot-do { outline: 2px solid rgba(227, 42, 41, 0.74); }

.ai-boundary-label {
  margin: 0 0 28px;
  color: var(--ai-ink);
  font-family: 'Poppins', sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ai-boundary-card ul { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.ai-boundary-card li { position: relative; padding-left: 22px; color: var(--ai-muted); font-size: 13px; line-height: 1.55; }
.ai-boundary-card li::before { position: absolute; top: 0; left: 0; color: var(--ai-ink); content: '✓'; font-weight: 800; }
.ai-boundary-card.cannot-do li::before { color: var(--ai-accent); content: '—'; }

.ai-model-neutral {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.8fr);
  gap: 100px;
  align-items: end;
  margin-block: 40px;
  padding: 64px;
  border: 0 !important;
  border-radius: 16px;
  background: var(--ai-ink);
}

.ai-model-neutral .ai-eyebrow { color: #ff5b54; }
.ai-model-neutral h2 { color: #fff; }
.ai-model-neutral > p { margin: 0; color: rgba(255, 255, 255, 0.62); }

.ai-try {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 48px 70px;
  align-items: end;
  margin-bottom: 96px;
  padding: 56px;
  border: 0;
  border-radius: 16px;
  background: var(--ai-ink);
}

.ai-try .ai-eyebrow { color: #ff5c55; }
.ai-try h2 { max-width: 740px; color: #fff; font-size: clamp(34px, 4.6vw, 52px); }
.ai-try-copy > p:last-child { max-width: 680px; color: #a9a9a9; }
.ai-try .ai-button-primary { border-color: var(--ai-accent); background: var(--ai-accent); color: #fff; }
.ai-try .ai-button-primary:hover { border-color: #c91f1e; background: #c91f1e; color: #fff; }
.ai-try .ai-button-secondary { border-color: #454545; background: transparent; color: #fff; cursor: pointer; }
.ai-try .ai-button-secondary:hover { border-color: #fff; }
.ai-try-actions { justify-content: flex-end; margin: 0; }

.ai-try-footnote {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 26px;
  border-top: 1px solid #333;
  color: #777;
  font-size: 10px;
  line-height: 1.6;
}

.ai-try-footnote a { color: #aaa; }
.ai-try-footnote a:hover { color: #fff; }

.ai-sr-status {
  position: fixed;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.ai-public-page .public-footer {
  border-top: 1px solid var(--ai-rule);
  background: var(--ai-bg);
  color: var(--ai-faint);
  font-family: 'Poppins', 'Poppins Fallback', system-ui, sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
}

.ai-public-page .public-footer a { color: var(--ai-muted); }
.ai-public-page .public-footer a:hover { color: var(--ai-accent); }

@media (max-width: 940px) {
  .ai-hero { grid-template-columns: 1fr; min-height: auto; gap: 64px; }
  .ai-hero-copy { max-width: 760px; }
  .ai-example { width: min(100%, 620px); }
  .ai-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ai-steps li:nth-child(3) { border-left: 0; border-top: 1px solid var(--ai-rule); }
  .ai-connect-grid { grid-template-columns: 1fr; }
  .ai-section-heading-wide,
  .ai-model-neutral,
  .ai-try { grid-template-columns: 1fr; gap: 34px; }
  .ai-try-actions { justify-content: flex-start; }
}

@media (max-width: 760px) {
  .ai-announcement {
    justify-content: space-between;
    padding: 10px 24px;
  }
  .ai-announcement > span:not(.ai-announcement-action) { display: none; }
  .ai-announcement strong { padding-right: 0; border-right: 0; }
  .ai-announcement-action { margin-left: 0; padding: 7px 11px; font-size: 11px; }
  .ai-header .page-header { align-items: center; flex-direction: row; }
  .ai-header .page-header nav { justify-content: flex-end; }
  .ai-header .page-header nav a:nth-child(-n + 3) { display: none; }
  .ai-hero,
  .ai-section,
  .ai-proof-strip { width: min(100% - 48px, 1128px); }
  .ai-hero { padding-block: 64px 72px; }
  .ai-hero h1 { font-size: clamp(42px, 13vw, 62px); }
  .ai-hero-lead { font-size: 15px; }
  .ai-example { padding: 22px; }
  .ai-example::before { inset: 24px -24px -24px 24px; }
  .ai-proof-strip { grid-template-columns: 1fr; }
  .ai-proof-strip > div { padding-inline: 0; }
  .ai-proof-strip > div + div { border-top: 1px solid var(--ai-rule); border-left: 0; }
  .ai-section { padding-block: 84px; }
  .ai-section-heading { margin-bottom: 40px; }
  .ai-prompt-grid,
  .ai-boundary-grid { grid-template-columns: 1fr; }
  .ai-connection-card { align-items: stretch; flex-direction: column; }
  .ai-revoke-button { width: fit-content; }
  .ai-prompt-card { min-height: 0; }
  .ai-copy-button { margin-top: 6px; }
  .ai-speed-note { grid-template-columns: 1fr; gap: 16px; }
  .ai-try { width: calc(100% - 32px); margin-bottom: 56px; padding: 36px 24px; }
  .ai-model-neutral { width: calc(100% - 32px); margin-block: 24px; padding: 42px 24px; }
}

@media (max-width: 520px) {
  .ai-actions,
  .ai-try-actions { align-items: stretch; flex-direction: column; }
  .ai-button { width: 100%; }
  .ai-pilot-note { align-items: flex-start; flex-direction: column; }
  .ai-example blockquote { font-size: 17px; }
  .ai-mini-chart { height: 130px; }
  .ai-steps { grid-template-columns: 1fr; }
  .ai-steps li + li { border-top: 1px solid var(--ai-rule); border-left: 0; }
  .ai-steps li { min-height: 0; }
  .ai-steps li div { margin-top: 30px; }
  .ai-connect-card { min-height: 0; padding: 26px 22px; }
  .ai-connect-card .ai-button { width: 100%; }
  .ai-boundary-card { padding: 26px 22px; }
}

@media (prefers-reduced-motion: reduce) {
  .ai-button,
  .ai-copy-button { transition: none; }
}