/* Anna — tokens and components from the Modernist design bundle. */

:root {
  --color-bg: #f3f2f2;
  --color-surface: #eae9e9;
  --color-text: #201e1d;
  --color-accent: #ec3013;
  --color-accent-2: #e15b47;
  --color-divider: color-mix(in srgb, #201e1d 40%, transparent);
  --color-neutral-100: #f8f4f4;
  --color-neutral-800: #444141;
  --color-accent-100: #fff2ef;
  --color-accent-600: #dd2b0f;
  --color-accent-700: #ae1800;
  --color-accent-800: #7c1405;
  --font-heading: "Archivo", system-ui, sans-serif;
  --font-heading-weight: 800;
  --font-body: "Archivo", system-ui, sans-serif;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-8: 32px;
  --radius-md: 0px;
  --page-pad: clamp(20px, 5vw, 72px);
  --page-max: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.55;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 0;
}

p { margin: 0; }

a { color: var(--color-accent); text-underline-offset: 3px; }

:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }

.wrap {
  max-width: var(--page-max);
  margin: 0 auto;
  padding-inline: var(--page-pad);
}

.rule {
  height: 2px;
  border: 0;
  margin: 0;
  background: var(--color-divider);
}

.kicker {
  display: block;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-700);
}

.muted {
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}

.display {
  font-size: clamp(42px, 5.6vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin-left: -0.05em;
}

.display span { display: block; }
.display .accent { color: var(--color-accent); }

.section-title {
  font-size: clamp(30px, 3.4vw, 44px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin-top: 14px;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding: var(--space-3) max(var(--page-pad), calc((100% - var(--page-max)) / 2 + var(--page-pad)));
  border-bottom: 2px solid var(--color-divider);
  background: var(--color-bg);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-right: auto;
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: 18px;
}

.nav-mark {
  width: 28px;
  height: 28px;
  display: block;
}

.nav a {
  color: inherit;
  text-decoration: none;
  font-size: 14px;
}

.nav a:hover { color: var(--color-accent); }
.nav a.btn-primary,
.nav a.btn-primary:hover { color: var(--color-bg); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: 14px;
  line-height: 1.2;
  color: var(--color-text);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  padding: var(--space-2) calc(var(--space-3) * 1.2);
}

.btn svg { display: block; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary { background: var(--color-accent); color: var(--color-bg); }
.btn-primary:hover { background: var(--color-accent-600); }
.btn-secondary { border-color: var(--color-divider); }
.btn-secondary:hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }

.field > label {
  display: block;
  font-size: 12px;
  margin-bottom: 5px;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}

.input {
  width: 100%;
  min-height: 44px;
  padding: 6px 10px;
  font: inherit;
  font-size: 15px;
  color: var(--color-text);
  caret-color: var(--color-accent);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
}

.input:hover { border-color: color-mix(in srgb, var(--color-text) 45%, transparent); }
.input:focus-visible { border-color: var(--color-accent); outline-offset: 0; }

.seg {
  display: inline-flex;
  overflow: hidden;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
}

.seg-opt {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 12px;
  font-size: 13px;
  cursor: pointer;
}

.seg-opt + .seg-opt { border-left: 1px solid var(--color-divider); }

.seg-opt input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.seg-opt:has(input:checked) { background: var(--color-accent); color: var(--color-bg); }
.seg-opt:not(:has(input:checked)):hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.seg-opt:has(input:focus-visible) { outline: 2px solid var(--color-accent); outline-offset: -2px; }
.seg-count { font-size: 11px; opacity: 0.7; }

.tag {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  letter-spacing: 0.02em;
  padding: 3px 10px;
  border-radius: 0;
}

.tag-accent { background: var(--color-accent-100); color: var(--color-accent-800); }
.tag-neutral { background: var(--color-neutral-100); color: var(--color-neutral-800); }
.tag-outline { border: 1px solid var(--color-accent); color: var(--color-accent); }

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 400px), 1fr));
  gap: 56px clamp(32px, 5vw, 88px);
  align-items: end;
  padding: 96px 0 80px;
}

.lede {
  font-size: 18px;
  line-height: 28px;
  max-width: 56ch;
  margin-top: 36px;
}

.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }

.signup-card {
  background: #fff;
  border: 2px solid var(--color-divider);
  padding: 32px;
  scroll-margin-top: 96px;
}

.signup-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.signup-heading {
  font-size: 26px;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-top: 10px;
}

.seg-stretch { display: flex; width: 100%; }
.seg-stretch .seg-opt { flex: 1; min-height: 44px; font-size: 14px; }

.signup-submit {
  min-height: 48px;
  justify-content: space-between;
  font-size: 15px;
  padding-inline: 16px;
  width: 100%;
}

.fine {
  font-size: 13px;
  line-height: 20px;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}

.findings-note { margin-top: 16px; }

.field-error {
  display: block;
  font-size: 13px;
  color: var(--color-accent-700);
  margin-top: 6px;
}

.field-error:empty { display: none; }

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.stakes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.stake { padding: 40px 32px; }
.stake:first-child { padding-left: 0; }
.stake:last-child { padding-right: 0; }
.stake + .stake { border-left: 2px solid var(--color-divider); }

.stake h2 {
  font-size: 22px;
  line-height: 1.2;
}

.stake p {
  font-size: 15.5px;
  line-height: 26px;
  margin-top: 12px;
  color: color-mix(in srgb, var(--color-text) 78%, transparent);
}

.findings { padding: 88px 0 80px; scroll-margin-top: 72px; }

.findings-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  margin-bottom: 32px;
}

.filter {
  flex-wrap: wrap;
  max-width: 100%;
  overflow: visible;
  border: 0;
}

.filter .seg-opt {
  border: 1px solid var(--color-divider);
  margin-left: -1px;
  margin-top: -1px;
}

.filter .seg-opt + .seg-opt { border-left: 1px solid var(--color-divider); }

.finding-table { border-top: 2px solid var(--color-divider); }

.finding-head,
.finding-summary {
  display: grid;
  grid-template-columns: 72px 150px minmax(0, 1fr) 96px 28px;
  gap: 16px;
  align-items: baseline;
}

.finding-head {
  padding: 10px 0;
  border-bottom: 2px solid var(--color-divider);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 65%, transparent);
}

.finding { border-bottom: 1px solid var(--color-divider); }

.finding-summary {
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
}

.finding-summary::-webkit-details-marker { display: none; }
.finding-summary:hover { background: color-mix(in srgb, var(--color-text) 4%, transparent); }

.finding-id { font-size: 13px; font-weight: 600; font-variant-numeric: tabular-nums; }
.finding-area { font-size: 13px; color: color-mix(in srgb, var(--color-text) 75%, transparent); }
.finding-title { font-size: 15px; line-height: 23px; }
.finding-sign { font-size: 18px; line-height: 1; color: var(--color-accent); }
.finding-sign::before { content: "+"; }
details[open] > .finding-summary .finding-sign::before { content: "−"; }

.finding-body {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 24px 40px;
  padding: 4px 0 28px;
}

.panel-label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
  color: color-mix(in srgb, var(--color-text) 65%, transparent);
}

.panel-copy { font-size: 14.5px; line-height: 23px; }

.panel-where {
  font-size: 13px;
  line-height: 20px;
  margin-top: 10px;
  font-variant-numeric: tabular-nums;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}

.mitigation {
  border-left: 2px solid var(--color-accent);
  padding-left: 20px;
}

.mitigation .panel-label { color: var(--color-accent-700); }

#findings:has(#area-risk:checked) .finding:not([data-area="Risk"]),
#findings:has(#area-design:checked) .finding:not([data-area="Design controls"]),
#findings:has(#area-verification:checked) .finding:not([data-area="Verification"]),
#findings:has(#area-validation:checked) .finding:not([data-area="Validation"]),
#findings:has(#area-software:checked) .finding:not([data-area="Software"]),
#findings:has(#area-process:checked) .finding:not([data-area="Process"]) {
  display: none;
}

.coverage { padding: 88px 0 0; scroll-margin-top: 72px; }
.coverage .section-title { margin-bottom: 40px; max-width: 22ch; }

.coverage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr));
  border-top: 2px solid var(--color-divider);
  border-left: 2px solid var(--color-divider);
}

.coverage-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 28px 24px 32px;
  border-right: 2px solid var(--color-divider);
  border-bottom: 2px solid var(--color-divider);
  background: var(--color-bg);
}

.coverage-item:hover { background: #fff; }
.coverage-n { font-size: 13px; font-weight: 600; font-variant-numeric: tabular-nums; color: var(--color-accent); }
.coverage-item h3 { font-size: 21px; line-height: 1.2; }
.coverage-std { font-size: 12px; letter-spacing: 0.04em; color: color-mix(in srgb, var(--color-text) 70%, transparent); }
.coverage-item p { font-size: 14.5px; line-height: 23px; margin-top: 4px; color: color-mix(in srgb, var(--color-text) 80%, transparent); }

.how { padding: 96px 0 88px; scroll-margin-top: 72px; }
.how .section-title { margin-bottom: 24px; }

.step {
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) minmax(0, 1.4fr);
  gap: 12px clamp(24px, 4vw, 72px);
  align-items: baseline;
  padding: 32px 0;
  border-top: 2px solid var(--color-divider);
}

.step-title { display: flex; gap: 20px; align-items: baseline; }
.step-n { font-size: 15px; font-weight: 700; font-variant-numeric: tabular-nums; }
.step h3 { font-size: 24px; line-height: 1.2; letter-spacing: -0.01em; }
.step p,
.privacy p {
  font-size: 15.5px;
  line-height: 26px;
  max-width: 60ch;
  color: color-mix(in srgb, var(--color-text) 80%, transparent);
}

.privacy {
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) minmax(0, 1.4fr);
  gap: 12px clamp(24px, 4vw, 72px);
  padding-top: 32px;
  border-top: 2px solid var(--color-divider);
}

.privacy h3 { font-size: 18px; line-height: 1.3; }

.close {
  background: var(--color-accent);
  color: var(--color-bg);
}

.close-inner {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 88px var(--page-pad);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr));
  gap: 40px;
  align-items: end;
}

.close h2 {
  font-size: clamp(38px, 4.6vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin-left: -0.05em;
}

.close-copy {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
}

.close-copy p {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: 24px;
  line-height: 1.25;
  max-width: 24ch;
}

.close .btn {
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 48px;
  padding-inline: 16px;
  gap: 24px;
  font-size: 15px;
}

.close .btn:hover { background: #fff; }

.footer {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 32px var(--page-pad);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  font-size: 13px;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}

.success { display: flex; flex-direction: column; gap: 16px; }

.success-mark {
  width: 40px;
  height: 40px;
  background: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-bg);
}

.success h2 { font-size: 26px; line-height: 1.15; }
.success p { font-size: 16px; line-height: 26px; }

@media (max-width: 800px) {
  .signup-card,
  .findings,
  .coverage,
  .how { scroll-margin-top: 128px; }
  .stakes { grid-template-columns: 1fr; }
  .stake { padding: 32px 0; }
  .stake + .stake { border-left: 0; border-top: 2px solid var(--color-divider); }
  .step, .privacy { grid-template-columns: 1fr; }
  .finding-head { display: none; }
  .finding-summary {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "id sev"
      "area sign"
      "title title";
  }
  .finding-id { grid-area: id; }
  .finding-area { grid-area: area; }
  .finding-title { grid-area: title; }
  .finding-summary .tag { grid-area: sev; justify-self: end; }
  .finding-sign { grid-area: sign; justify-self: end; }
}
