/* S3 Sentry — white, logo graphite, logo green. Severity hues are the only other color. */
:root {
  --white: #ffffff;
  --wash: #f6f7f5;          /* faint green-gray panel */
  --ink: #2b2b2c;           /* text, close to the logo's W */
  --graphite: #4c4c4c;      /* logo's lens and handle */
  --muted: #6e6e70;
  --line: #e4e6e2;
  --green: #83b552;         /* logo green: fills and marks */
  --green-ink: #4b7a22;     /* same hue, dark enough for text on white */
  --green-wash: #eef5e6;

  --critical: #c23a2f;
  --high: #d9731a;
  --medium: #d4a21c;
  --low: #5b7fa6;
  --idle: #e9ebe7;
  --focus: #4b7a22;

  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;

  --r-sm: 6px; --r: 10px; --r-lg: 14px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font: 400 17px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--green-ink); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--ink); }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; border-radius: 4px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 12px; border-radius: var(--r-sm); }
.skip:focus { left: 8px; }

h1, h2, h3 { margin: 0; color: var(--ink); }
h1, h2 { font-family: var(--serif); font-weight: 700; letter-spacing: -0.015em; }
h1 { font-size: clamp(38px, 5.2vw, 60px); line-height: 1.06; }
h2 { font-size: clamp(28px, 3.4vw, 38px); line-height: 1.15; }
h3 { font: 600 18px/1.35 var(--sans); }
p { margin: 0; }
.fine { font-size: 14px; color: var(--muted); }

/* ------------------------------------------------------------ frame */
.top, main, .foot { max-width: 1140px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.top {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px; border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand span { font: 700 20px/1 var(--serif); letter-spacing: -0.01em; }
.top nav { display: flex; gap: 24px; font-size: 15px; }
.top nav a { color: var(--graphite); text-decoration: none; }
.top nav a:hover { color: var(--green-ink); }

main > section { padding: 88px 0; }
main > section + section { border-top: 1px solid var(--line); }
.section-intro { max-width: 62ch; margin-bottom: 40px; }
.section-intro p { margin-top: 12px; color: var(--muted); font-size: 18px; }

.foot {
  display: flex; align-items: center; gap: 10px;
  padding-top: 32px; padding-bottom: 48px;
  border-top: 1px solid var(--line);
  color: var(--muted); font-size: 14px;
}

/* ---------------------------------------------------------- buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 46px; padding: 0 22px;
  font: 600 15px/1 var(--sans);
  border-radius: 999px; border: 1.5px solid transparent;
  text-decoration: none; cursor: pointer;
  transition: background-color 140ms ease, border-color 140ms ease, color 140ms ease;
}
.btn.primary { background: var(--ink); color: var(--white); }
.btn.primary:hover { background: #000; color: var(--white); }
.btn.ghost { background: var(--white); color: var(--ink); border-color: #cfd2cc; }
.btn.ghost:hover { border-color: var(--ink); color: var(--ink); }
.btn.small { min-height: 36px; padding: 0 16px; font-size: 14px; }
.btn:disabled, .btn[aria-disabled="true"] { opacity: 0.35; cursor: not-allowed; pointer-events: none; }

/* ------------------------------------------------------------- hero */
.hero {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 64px; align-items: center;
  padding-top: 72px !important;
}
.lede { margin: 22px 0 32px; font-size: 19px; color: var(--graphite); max-width: 46ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 16px; }

/* The scan wall: the one moving part of the page. */
.wall-card {
  margin: 0; padding: 24px;
  background: var(--white);
  border: 1px solid var(--line); border-radius: var(--r-lg);
  box-shadow: 0 1px 2px rgba(43, 43, 44, 0.04), 0 12px 32px -12px rgba(43, 43, 44, 0.12);
}
.wall-head {
  display: flex; justify-content: space-between; gap: 12px; align-items: baseline;
  padding-bottom: 14px; margin-bottom: 6px; border-bottom: 1px solid var(--line);
  font-size: 13px; color: var(--muted);
}
#wall-account { font: 500 13px var(--mono); color: var(--ink); }
#wall-progress { white-space: nowrap; }
/* Fixed-height window: about six buckets visible, the rest scroll inside. */
.wall {
  list-style: none; margin: 0; padding: 0 6px 0 0;
  max-height: 372px; overflow-y: auto; overscroll-behavior: contain;
  scrollbar-width: thin; scrollbar-color: #c9ccc5 transparent;
}
.wall::-webkit-scrollbar { width: 6px; }
.wall::-webkit-scrollbar-thumb { background: #c9ccc5; border-radius: 3px; }
.bucket {
  display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; align-items: center;
  padding: 12px 0; border-bottom: 1px solid var(--wash);
}
.bucket:last-child { border-bottom: 0; }
.bucket-name {
  grid-column: 1 / -1;
  font: 400 13px var(--mono); color: var(--graphite);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.pips { display: grid; grid-template-columns: repeat(14, 16px); gap: 4px; }
.pip {
  display: block; width: 16px; height: 16px; border-radius: 4px;
  background: var(--idle);
  transition: background-color 180ms ease;
}
.pip.on[data-status="PASS"] { background: var(--green); }
.pip.on[data-status="FAIL"][data-sev="critical"] { background: var(--critical); }
.pip.on[data-status="FAIL"][data-sev="high"] { background: var(--high); }
.pip.on[data-status="FAIL"][data-sev="medium"] { background: var(--medium); }
.pip.on[data-status="FAIL"][data-sev="low"] { background: var(--low); }
.pip.on[data-status="NA"] { background: transparent; box-shadow: inset 0 0 0 1px #c9ccc5; }
.verdict { font-size: 13px; font-weight: 600; color: var(--muted); }
.bucket[data-worst="critical"] .verdict { color: var(--critical); }
.bucket[data-worst="high"] .verdict { color: #b45d12; }
.bucket[data-worst="medium"] .verdict { color: #8a6a0f; }
.bucket[data-worst="low"] .verdict { color: var(--low); }
.bucket.clean .verdict { color: var(--green-ink); }
.more { padding-top: 12px; font-size: 14px; color: var(--muted); }

.legend {
  display: grid; gap: 10px;
  margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line);
  font-size: 13px; color: var(--muted);
}
.keys { display: flex; flex-wrap: wrap; gap: 6px 14px; }
.key { display: inline-flex; align-items: center; gap: 6px; }
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 3px; }
.dot[data-k="critical"] { background: var(--critical); }
.dot[data-k="high"] { background: var(--high); }
.dot[data-k="medium"] { background: var(--medium); }
.dot[data-k="low"] { background: var(--low); }
.dot[data-k="pass"] { background: var(--green); }
.dot[data-k="na"] { box-shadow: inset 0 0 0 1px #9a9d97; }

/* --------------------------------------------------------- findings */
.results-head {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end;
  gap: 16px 32px; margin-bottom: 28px;
}
.summary { margin-top: 10px; color: var(--muted); max-width: 66ch; }
.filters { display: inline-flex; padding: 4px; background: var(--wash); border-radius: 999px; }
.chip {
  min-height: 34px; padding: 0 16px;
  font: 500 14px/1 var(--sans); color: var(--graphite);
  background: transparent; border: 0; border-radius: 999px; cursor: pointer;
}
.chip[aria-pressed="true"] { background: var(--white); color: var(--ink); box-shadow: 0 1px 3px rgba(43, 43, 44, 0.14); }

.findings { list-style: none; margin: 0 0 20px; padding: 0; border-top: 1px solid var(--line); }
.finding {
  display: grid; grid-template-columns: 104px minmax(0, 1fr); gap: 20px;
  padding: 22px 0; border-bottom: 1px solid var(--line);
}
.tag {
  align-self: start; justify-self: start;
  display: inline-flex; align-items: center; gap: 7px;
  padding: 4px 10px; border-radius: 999px;
  font: 600 12.5px/1.3 var(--sans);
  background: var(--green-wash); color: var(--green-ink);
}
.tag::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.finding[data-sev="critical"] .tag { background: #fbeceb; color: var(--critical); }
.finding[data-sev="high"] .tag { background: #fdf0e4; color: #b45d12; }
.finding[data-sev="medium"] .tag { background: #fbf4df; color: #8a6a0f; }
.finding[data-sev="low"] .tag { background: #edf2f8; color: var(--low); }
.finding[data-status="PASS"] h3 { font-weight: 500; color: var(--graphite); }
.finding-body { display: grid; gap: 4px; max-width: 74ch; }
.res { font: 400 13px var(--mono); color: var(--muted); word-break: break-all; }
.detail { margin-top: 6px; color: var(--graphite); }
.nist { font-size: 13px; color: var(--muted); }
.finding-actions { margin-top: 10px; }
.empty { padding: 28px 0; color: var(--muted); }
.show-more { margin-bottom: 16px; }

.fix {
  display: grid; gap: 14px; margin-top: 14px; padding: 18px;
  background: var(--wash); border-radius: var(--r);
}
.diff { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.side-label { display: block; margin-bottom: 6px; font-size: 13px; color: var(--muted); }
.fix pre {
  margin: 0; padding: 14px; overflow-x: auto;
  font: 12.5px/1.55 var(--mono); color: var(--ink);
  background: var(--white); border: 1px solid var(--line); border-radius: var(--r-sm);
}
.side:last-child pre { border-color: var(--green); }

/* ------------------------------------------------------------- live */
.live-off { max-width: 62ch; padding: 18px 20px; background: var(--wash); border-radius: var(--r); }
.steps { list-style: none; counter-reset: step; margin: 0; padding: 0; display: grid; gap: 14px; max-width: 760px; }
.step {
  counter-increment: step;
  display: grid; grid-template-columns: 40px 1fr; gap: 20px;
  padding: 24px; border: 1px solid var(--line); border-radius: var(--r-lg);
  background: var(--white);
}
.step::before {
  content: counter(step);
  display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%;
  font: 600 15px/1 var(--sans); color: var(--ink); background: var(--wash);
}
.step.done::before { content: "✓"; color: var(--white); background: var(--green); }
.step:not([aria-disabled="true"]):not(.done) { border-color: var(--ink); }
.step[aria-disabled="true"] { opacity: 0.5; }
.step-body { display: grid; gap: 12px; justify-items: start; }
.step-body p { max-width: 60ch; color: var(--graphite); }
.status { font-size: 15px; min-height: 1.5em; }
.status[data-tone="ok"] { color: var(--green-ink); font-weight: 600; }
.status[data-tone="err"] { color: var(--critical); font-weight: 600; }
#scan-form { display: grid; gap: 8px; width: 100%; }
#scan-form label { font-size: 14px; font-weight: 600; }
.row { display: flex; flex-wrap: wrap; gap: 10px; }
#account-id {
  min-height: 46px; width: 15em; padding: 0 16px;
  font: 500 16px var(--mono); letter-spacing: 0.04em; color: var(--ink);
  background: var(--white); border: 1.5px solid #cfd2cc; border-radius: 999px;
}
#account-id:focus { border-color: var(--green-ink); outline: none; box-shadow: 0 0 0 3px var(--green-wash); }
#account-id:disabled { background: var(--wash); border-color: var(--line); }
.perm summary { cursor: pointer; font-size: 14px; font-weight: 600; color: var(--graphite); }
.perm[open] summary { margin-bottom: 8px; }
.perm p { font-size: 15px; }
.perm p + p { margin-top: 8px; }

/* --------------------------------------------------------- coverage */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-lg); }
.checks { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 720px; }
.checks th, .checks td { padding: 14px 18px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.checks tbody tr:last-child th, .checks tbody tr:last-child td { border-bottom: 0; }
.checks thead th { font-size: 13px; font-weight: 600; color: var(--muted); background: var(--wash); }
.checks tbody th { font-weight: 500; color: var(--ink); }
.checks td { color: var(--graphite); }
.checks td:last-child { color: var(--muted); font-size: 14px; }
.checks td[data-v] { white-space: nowrap; font-weight: 500; }
.checks td[data-v="built"] { color: var(--green-ink); }
.checks td[data-v="guidance-only"], .checks td[data-v="not-possible"] { color: var(--muted); }
.scope-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 40px; max-width: 900px; }
.scope-grid h3 { margin-bottom: 10px; }
.scope-grid ul { margin: 0; padding-left: 20px; color: var(--graphite); }
.scope-grid li + li { margin-top: 4px; }
.scope-grid p { color: var(--graphite); }

/* ---------------------------------------------------------- contact */
.contact { display: grid; justify-items: start; gap: 16px; }
.contact p { color: var(--graphite); font-size: 18px; max-width: 56ch; }

/* ------------------------------------------------------------ built */
.built-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; margin-bottom: 40px; }
.built-grid > div { padding-top: 20px; border-top: 2px solid var(--green); }
.built-grid h3 { margin-bottom: 10px; }
.built-grid p { color: var(--graphite); font-size: 16px; }
.stack { font-size: 14px; color: var(--muted); max-width: 72ch; }

/* ------------------------------------------------------- responsive */
@media (max-width: 940px) {
  .hero { grid-template-columns: 1fr; gap: 48px; }
  .built-grid { grid-template-columns: 1fr; gap: 28px; }
  .scope-grid { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .top, main, .foot { padding-left: 16px; padding-right: 16px; }
  .top { height: 64px; }
  .top nav { gap: 16px; }
  main > section { padding: 56px 0; }
  .hero { padding-top: 40px !important; }
  .lede { font-size: 17px; }
  .wall-card { padding: 16px; }
  .pips { grid-template-columns: repeat(14, minmax(0, 1fr)); gap: 3px; width: 100%; }
  .bucket .pip { width: 100%; height: auto; aspect-ratio: 1; }
  .bucket { grid-template-columns: minmax(0, 1fr) 68px; }
  .finding { grid-template-columns: 1fr; gap: 10px; }
  .table-wrap { overflow: visible; }
  .checks { min-width: 0; }
  .checks thead { display: none; }
  .checks tr { display: grid; gap: 4px; padding: 14px 16px; border-bottom: 1px solid var(--line); }
  .checks tbody tr:last-child { border-bottom: 0; }
  .checks th, .checks td { padding: 0; border: 0; }
  .checks td { display: flex; gap: 8px; font-size: 14px; }
  .checks td::before { content: attr(data-label) ":"; color: var(--muted); min-width: 92px; }
  .checks td:empty, .checks td[data-label="What to know"]:empty { display: none; }
  .checks td[data-label="What to know"]::before { content: none; }
  .diff { grid-template-columns: 1fr; }
  .step { grid-template-columns: 1fr; gap: 12px; padding: 18px; }
  #account-id { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .pip, .btn { transition: none; }
}