/* Cybersecurity Reach Foundation — TTPR site. Shared brand stylesheet. */
:root {
  --navy:      #0E1B2E;
  --navy-mid:  #162338;
  --blue:      #1A3A5C;
  --gold:      #C8A84B;
  --gold-d:    #9A7C2E;
  --gold-light:#F0DFA0;
  --text:      #1A1A2E;
  --muted:     #5A6478;
  --rule:      #D8DCE6;
  --rule-soft: #E7EAF1;
  --bg:        #FAFBFD;
  --panel:     #FFFFFF;
  --tag-bg:    #EEF2FA;
  --flag:      #A8381E;
  --flag-soft: #F4E6E1;
}

* , *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 28px; }
.wrap--narrow { max-width: 760px; }

code, .mono { font-family: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace; }
a { color: var(--blue); }
img { max-width: 100%; }

.eyebrow, .sec-eyebrow {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--gold-d); margin: 0 0 16px;
}

.btn, .btn-ghost {
  display: inline-block; font-weight: 600; font-size: 0.95rem;
  text-decoration: none; padding: 13px 24px; border-radius: 3px;
  transition: background .15s, color .15s, border-color .15s;
}
.btn { background: var(--gold); color: var(--navy); border: 1px solid var(--gold); }
.btn:hover { background: var(--gold-light); border-color: var(--gold-light); }
.btn-ghost { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,0.4); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-light); }

/* ---------- Top AI notice ---------- */
.topnotice { background: var(--gold); color: var(--navy); font-size: 0.8rem; line-height: 1.45; text-align: center; padding: 8px 16px; }
.topnotice b { font-weight: 700; }

/* ---------- Site header ---------- */
.site-head {
  position: sticky; top: 0; z-index: 50;
  background: var(--navy); border-bottom: 1px solid rgba(255,255,255,0.08);
}
.site-head .wrap { display: flex; align-items: center; gap: 24px; min-height: 60px; flex-wrap: wrap; }
.logo { color: #fff; text-decoration: none; font-weight: 700; font-size: 0.98rem; letter-spacing: -0.01em; display: flex; align-items: center; gap: 9px; }
.logo .mark { width: 22px; height: 22px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, var(--gold-light), var(--gold) 60%, var(--gold-d)); flex-shrink: 0; }
.logo .sub { color: var(--gold); font-family: "IBM Plex Mono", monospace; font-size: 0.62rem; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 500; }
.site-nav { display: flex; gap: 4px; margin-left: auto; flex-wrap: wrap; }
.site-nav a {
  color: #C7CDDA; text-decoration: none; font-size: 0.86rem; font-weight: 500;
  padding: 8px 13px; border-radius: 3px; border-bottom: 2px solid transparent;
}
.site-nav a:hover { color: #fff; }
.site-nav a[aria-current="page"] { color: #fff; border-bottom-color: var(--gold); }

/* ---------- Hero (home + guide) ---------- */
.hero { background: var(--navy); color: #fff; padding: 84px 0 64px; position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; top: -120px; right: -100px; width: 360px; height: 360px; border-radius: 50%; background: radial-gradient(circle, rgba(200,168,75,0.16), transparent 68%); pointer-events: none; }
.hero .eyebrow { color: var(--gold); }
.hero h1, .hero .title {
  font-weight: 800; font-size: clamp(2.4rem, 6vw, 4rem); line-height: 1.04;
  letter-spacing: -0.02em; margin: 0 0 22px; max-width: 18ch; color: #fff;
}
.hero .lede { font-size: 1.18rem; color: #C7CDDA; max-width: 60ch; margin: 0 0 32px; }
.hero .lede strong { color: #fff; font-weight: 600; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; }

.statbar { display: flex; flex-wrap: wrap; gap: 0; margin-top: 48px; border: 1px solid rgba(255,255,255,0.14); width: fit-content; max-width: 100%; }
.statbar .stat { padding: 16px 28px 14px; border-right: 1px solid rgba(255,255,255,0.14); }
.statbar .stat:last-child { border-right: 0; }
.statbar .stat b { display: block; font-size: 1.7rem; line-height: 1; color: var(--gold-light); font-weight: 700; }
.statbar .stat span { font-family: "IBM Plex Mono", monospace; font-size: 0.62rem; letter-spacing: 0.12em; text-transform: uppercase; color: #9AA4B6; }

/* guide hero "specs" reuse the statbar look */
.specs { display: flex; flex-wrap: wrap; border: 1px solid rgba(255,255,255,0.14); width: fit-content; max-width: 100%; margin-top: 8px; }
.spec { padding: 14px 26px 12px; border-right: 1px solid rgba(255,255,255,0.14); }
.spec:last-child { border-right: none; }
.spec b { display: block; font-size: 1.6rem; line-height: 1; color: var(--gold-light); }
.spec span { font-family: "IBM Plex Mono", monospace; font-size: 0.62rem; letter-spacing: 0.13em; text-transform: uppercase; color: #9AA4B6; }

/* ---------- Sections / bands ---------- */
section { padding: 66px 0; }
.band--navy { background: var(--navy); color: #fff; }
.band--navy .sec-title { color: #fff; }
.band--alt { background: #fff; }
.band + .band, section + section { border-top: 1px solid var(--rule-soft); }
.band--navy { border-top: 0 !important; }

.sec-title { font-weight: 800; font-size: clamp(1.7rem, 3.4vw, 2.4rem); letter-spacing: -0.015em; margin: 0 0 16px; max-width: 20ch; }
.lead-narrow { font-size: 1.1rem; color: var(--muted); max-width: 64ch; margin: 0 0 8px; }
.band--navy .lead-narrow { color: #C7CDDA; }
.note { color: var(--muted); font-size: 0.98rem; max-width: 66ch; }
.note a { color: var(--gold-d); font-weight: 600; }

/* two-column feature cards */
.twocol { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 30px; }
.feature-card { background: var(--panel); border: 1px solid var(--rule); border-top: 3px solid var(--gold); border-radius: 4px; padding: 26px 28px; }
.feature-card .kicker { font-family: "IBM Plex Mono", monospace; font-size: 0.64rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold-d); }
.feature-card h3 { font-size: 1.25rem; font-weight: 700; margin: 6px 0 10px; }
.feature-card p { margin: 0 0 12px; color: #34405A; font-size: 0.98rem; }
.feature-card a.more { font-weight: 600; font-size: 0.9rem; color: var(--blue); text-decoration: none; border-bottom: 1px solid var(--gold); padding-bottom: 1px; }
.feature-card a.more:hover { color: var(--gold-d); }

/* timeline */
.timeline { margin-top: 28px; border: 1px solid var(--rule); border-radius: 4px; overflow: hidden; }
.timeline-row { display: flex; align-items: stretch; }
.timeline-row + .timeline-row { border-top: 1px solid var(--rule); }
.timeline-week { font-family: "IBM Plex Mono", monospace; font-size: 0.74rem; font-weight: 600; color: #fff; background: var(--navy); padding: 16px 18px; min-width: 110px; display: flex; align-items: center; justify-content: center; text-align: center; letter-spacing: 0.04em; }
.timeline-task { padding: 16px 22px; flex: 1; color: #34405A; display: flex; align-items: center; }

/* checklist */
.check-list { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 12px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; color: #34405A; }
.check-list li::before { content: "→"; color: var(--gold-d); font-weight: 700; flex-shrink: 0; }

/* outcomes */
.outcome-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; margin-top: 30px; }
.outcome-card { background: var(--panel); border: 1px solid var(--rule); border-radius: 4px; padding: 22px 22px; }
.band--navy .outcome-card { background: var(--navy-mid); border-color: rgba(255,255,255,0.12); }
.outcome-card .ic { font-size: 1.5rem; }
.outcome-card p { margin: 10px 0 0; font-size: 0.96rem; color: #34405A; }
.band--navy .outcome-card p { color: #C7CDDA; }

/* steps */
.steps { counter-reset: step; margin: 30px 0 0; padding: 0; list-style: none; display: grid; gap: 16px; }
.step { display: flex; gap: 18px; align-items: flex-start; background: var(--panel); border: 1px solid var(--rule); border-radius: 4px; padding: 20px 24px; }
.step::before { counter-increment: step; content: counter(step, decimal-leading-zero); font-family: "IBM Plex Mono", monospace; font-weight: 600; color: var(--gold-d); font-size: 0.95rem; flex-shrink: 0; padding-top: 2px; }
.step h3 { margin: 0 0 4px; font-size: 1.05rem; font-weight: 700; }
.step p { margin: 0; color: #34405A; font-size: 0.96rem; }
.step a { color: var(--blue); font-weight: 600; }

/* support box */
.support-box { background: var(--navy); color: #fff; border-radius: 5px; padding: 30px 34px; margin-top: 30px; }
.support-box h3 { margin: 0 0 8px; font-size: 1.2rem; }
.support-box p { color: #C7CDDA; margin: 0 0 18px; }
.support-row { display: flex; gap: 14px; align-items: center; margin-bottom: 10px; flex-wrap: wrap; }
.support-row .lbl { font-family: "IBM Plex Mono", monospace; font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); min-width: 64px; }
.support-row .val { color: #fff; font-weight: 500; }
.support-row a { color: var(--gold-light); }

/* ---------- Footer ---------- */
.site-foot { background: var(--navy); color: #9AA4B6; padding: 44px 0; font-size: 0.86rem; }
.site-foot .wrap { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; align-items: center; }
.site-foot a { color: var(--gold-light); }
.site-foot .org { color: #fff; font-weight: 600; }
.site-foot .disclaimer { margin: 26px 0 0; padding-top: 18px; border-top: 1px solid rgba(255,255,255,0.12); font-size: 0.78rem; line-height: 1.6; color: #8893A6; max-width: 80ch; }

/* ================= Data Guide components ================= */
nav.index { position: sticky; top: 60px; z-index: 20; background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(6px); border-bottom: 1px solid var(--rule); }
nav.index .wrap { display: flex; flex-wrap: wrap; gap: 6px 8px; padding-top: 12px; padding-bottom: 12px; }
nav.index a { font-family: "IBM Plex Mono", monospace; font-size: 0.68rem; letter-spacing: 0.06em; text-decoration: none; color: var(--muted); border: 1px solid var(--rule); padding: 3px 9px; border-radius: 2px; transition: all .15s; }
nav.index a:hover, nav.index a:focus-visible { color: var(--navy); background: var(--gold); border-color: var(--gold); outline: none; }

#guide-sections section, .guide section { scroll-margin-top: 124px; border-top: 1px solid var(--rule-soft); }
.sec-head { display: flex; align-items: baseline; gap: 16px; margin-bottom: 8px; flex-wrap: wrap; }
.code-tag { font-family: "IBM Plex Mono", monospace; font-size: 0.7rem; font-weight: 600; letter-spacing: 0.1em; color: var(--navy); background: var(--gold); padding: 4px 9px; border-radius: 2px; white-space: nowrap; }
.guide h2, .ideas h2 { font-weight: 800; font-size: clamp(1.5rem, 3vw, 2rem); letter-spacing: -0.01em; margin: 0; }
.sec-note { color: var(--muted); max-width: 66ch; margin: 6px 0 26px; }

.entry { display: grid; grid-template-columns: 264px 1fr; gap: 8px 32px; padding: 18px 0; border-top: 1px solid var(--rule-soft); }
.entry:first-of-type { border-top: 1px solid var(--rule); }
.entry-id { display: flex; flex-direction: column; gap: 7px; }
.fname { font-family: "IBM Plex Mono", monospace; font-size: 0.92rem; font-weight: 600; color: var(--blue); word-break: break-word; }
.meta-row { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font-family: "IBM Plex Mono", monospace; font-size: 0.6rem; letter-spacing: 0.05em; text-transform: uppercase; color: var(--muted); border: 1px solid var(--rule); background: var(--tag-bg); padding: 2px 7px; border-radius: 2px; white-space: nowrap; }
.chip.src { color: var(--gold-d); border-color: var(--gold); background: #FBF6E7; }
.chip.flag { color: var(--flag); border-color: color-mix(in srgb, var(--flag) 40%, var(--rule)); background: var(--flag-soft); }
.def { margin: 0; align-self: center; color: var(--text); }
.def .lead { color: var(--text); }
.def .extra { color: var(--muted); }
.guide code, .ideas code { font-size: 0.86em; background: var(--tag-bg); padding: 1px 5px; border-radius: 2px; }

.sensors { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
.sensor { background: var(--panel); padding: 18px 20px; }
.sensor h3 { font-family: "IBM Plex Mono", monospace; font-size: 0.92rem; margin: 0 0 6px; color: var(--blue); }
.sensor p { margin: 0 0 10px; font-size: 0.9rem; color: var(--muted); line-height: 1.5; }
.sensor .leads { display: flex; flex-wrap: wrap; gap: 5px; }
.sensor .leads span { font-family: "IBM Plex Mono", monospace; font-size: 0.58rem; letter-spacing: 0.07em; color: var(--gold-d); border: 1px solid var(--gold); padding: 1px 6px; border-radius: 2px; }

.callout { background: var(--panel); border: 1px solid var(--rule); border-left: 3px solid var(--gold); padding: 22px 26px; }
.callout ol { margin: 0; padding-left: 1.2em; }
.callout li { margin: 0 0 12px; } .callout li:last-child { margin-bottom: 0; }
.callout b { color: var(--gold-d); }
.callout.ignore { border-left-color: var(--flag); margin-top: 22px; }
.callout.ignore b { color: var(--flag); }
.callout.ignore h4 { margin: 0 0 6px; font-family: "IBM Plex Mono", monospace; font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--flag); }
.ignore-grid { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.ignore-grid .fld { font-family: "IBM Plex Mono", monospace; font-size: 0.78rem; color: var(--flag); background: var(--flag-soft); border: 1px solid color-mix(in srgb, var(--flag) 30%, var(--rule)); padding: 3px 9px; border-radius: 2px; }
.legend { display: grid; grid-template-columns: 264px 1fr; gap: 8px 32px; padding: 16px 0; border-top: 1px dashed var(--rule); color: var(--muted); font-size: 0.92rem; }
.legend .fname { color: var(--blue); }

/* dataset dividers (guide), nav groups, idea groups */
.dataset-divider { background: var(--navy); color: #fff; }
.dataset-divider .wrap { display: flex; gap: 24px; align-items: baseline; padding: 32px 28px; flex-wrap: wrap; }
.dataset-divider .ds-num { font-family: "IBM Plex Mono", monospace; font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); white-space: nowrap; padding-top: 7px; }
.dataset-divider .ds-title { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; letter-spacing: -0.015em; margin: 0 0 5px; color: #fff; }
.dataset-divider .ds-meta { margin: 0; color: #C7CDDA; font-size: 0.96rem; max-width: 64ch; }
.dataset-divider .ds-meta code { background: rgba(255,255,255,0.12); color: var(--gold-light); padding: 1px 6px; border-radius: 2px; font-size: 0.88em; }
.dataset-divider .ds-meta b { color: #fff; }

.nav-group { font-family: "IBM Plex Mono", monospace; font-size: 0.58rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold-d); align-self: center; }
.nav-group:not(:first-child) { padding-left: 10px; margin-left: 4px; border-left: 1px solid var(--rule); }

.idea-group { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; padding-bottom: 10px; border-bottom: 2px solid var(--gold); }
.idea-group h3 { margin: 0; font-size: 1.3rem; font-weight: 800; letter-spacing: -0.01em; }
.idea-group .tbl, .feature-card .tbl { font-family: "IBM Plex Mono", monospace; font-size: 0.7rem; letter-spacing: 0.05em; color: var(--gold-d); }
.feature-card .tbl { display: block; margin: 0 0 12px; }
.idea-group + .idea { border-top: 0; padding-top: 4px; }

/* ================= Ideas components ================= */
.ideas-intro h2 { font-weight: 800; font-size: clamp(1.8rem,4vw,2.5rem); letter-spacing:-0.015em; margin: 0 0 14px; max-width: 20ch; }
.ideas-intro p { color: var(--muted); max-width: 66ch; font-size: 1.06rem; }
.ideas-intro .tools { margin-top: 18px; font-size: 0.96rem; }
.ideas-intro b { color: var(--gold-d); }
.ideas-list { padding-top: 8px; display: flex; flex-direction: column; gap: 28px; }
.idea { border-top: 1px solid var(--rule); padding-top: 24px; }
.idea-head { display: flex; align-items: baseline; gap: 14px; margin-bottom: 8px; flex-wrap: wrap; }
.idea-head h3 { font-weight: 700; font-size: 1.25rem; margin: 0; letter-spacing: -0.01em; }
.idea > p { margin: 0 0 14px; max-width: 72ch; color: #34405A; }
.idea > p .ask { color: var(--blue); font-weight: 600; }
.angles-label { font-family: "IBM Plex Mono", monospace; font-size: 0.62rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold-d); margin: 0 0 8px; }
.idea .angles { list-style: none; margin: 0 0 16px; padding: 0; display: grid; gap: 7px; max-width: 74ch; }
.idea .angles li { position: relative; padding-left: 22px; color: var(--muted); font-size: 0.96rem; line-height: 1.5; }
.idea .angles li::before { content: "\2197"; position: absolute; left: 0; top: 1px; color: var(--gold-d); font-weight: 700; }
.idea .angles li b { color: var(--text); font-weight: 600; }
.idea-fields { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.idea-fields span { font-family: "IBM Plex Mono", monospace; font-size: 0.66rem; color: var(--gold-d); border: 1px solid var(--gold); background: #FBF6E7; padding: 2px 8px; border-radius: 2px; }
pre.q { margin: 0; background: var(--navy); color: #E6EDEC; border-radius: 4px; padding: 16px 18px; overflow-x: auto; font-size: 0.82rem; line-height: 1.55; }
pre.q code { font-family: "IBM Plex Mono", monospace; color: inherit; background: none; padding: 0; }
pre.q .kw { color: var(--gold-light); }
pre.q .cm { color: #7E8CA0; font-style: italic; }

.page-intro { padding: 56px 0 0; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }

@media (max-width: 760px) {
  body { font-size: 16px; }
  .twocol { grid-template-columns: 1fr; }
  .entry, .legend { grid-template-columns: 1fr; gap: 8px; }
  .def { align-self: start; }
  .hero { padding: 56px 0 44px; }
  .timeline-row { flex-direction: column; }
  .timeline-week { min-width: 0; justify-content: flex-start; }
}