/* ============================================================================
   site.css: ContinuousLogic marketing site component styles.
   Loads on top of tokens.css.

   PORTED FROM the Claude Design project, `ui_kits/website/site.css`. Class
   names are kept verbatim so the two stay comparable. Two deliberate changes,
   both to satisfy brand rules the kit's mock did not:
     1. The kit's sticky nav mixed a see-through paper fill with a filter the
        system does not permit. Both are dropped: the nav is a solid Paper
        fill with a hairline bottom border.
     2. The kit is a fixed-width desktop mock with no breakpoints. The
        RESPONSIVE section at the foot of this file is new.
   ============================================================================ */

* { box-sizing: border-box; }
html, body { margin: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--deep-ink);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 40px; }

/* ---- Buttons ---- */
.cl-btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-sans); font-size: 14px; font-weight: var(--w-medium);
  border-radius: var(--r-md); padding: 11px 20px; cursor: pointer;
  border: 1px solid transparent; text-decoration: none;
  transition: background .15s, border-color .15s, color .15s;
}
.cl-btn-arrow { display: inline-block; margin-left: 7px; }
.cl-btn-primary { background: var(--gov-navy); color: #fff; }
.cl-btn-primary:hover { background: var(--navy-hover); color: #fff; }
.cl-btn-accent { background: var(--signal-blue); color: #fff; }
.cl-btn-accent:hover { background: var(--signal-hover); color: #fff; }
.cl-btn-secondary { background: var(--card); color: var(--gov-navy); border-color: var(--hairline); }
.cl-btn-secondary:hover { border-color: var(--signal-blue); color: var(--gov-navy); }
.cl-btn-link { background: none; color: var(--signal-blue); padding: 11px 4px; }
.cl-btn-link:hover { color: var(--signal-hover); }

/* ---- Eyebrow / labels ---- */
.cl-eyebrow { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; color: var(--slate); }
.cl-rulehead { margin-bottom: 28px; }
.cl-rulehead-h {
  font-size: 28px; font-weight: var(--w-medium); color: var(--gov-navy); line-height: 1.18;
  letter-spacing: -.01em; margin: 12px 0 0; padding-top: 14px;
  border-top: var(--bw-rule) solid var(--gov-navy); display: inline-block;
}

/* ---- Tags ---- */
.cl-tag { font-family: var(--font-mono); font-size: 11px; letter-spacing: .05em; padding: 4px 10px; border-radius: var(--r-pill); border: 1px solid var(--hairline); }
.cl-tag-neutral { color: var(--gov-navy); background: var(--card); }
.cl-tag-teal { color: var(--verified-teal); background: var(--teal-wash); border-color: color-mix(in srgb, var(--verified-teal) 35%, var(--paper)); }
.cl-tag-blue { color: var(--signal-blue); background: var(--sky-wash-2); border-color: var(--clarity-sky); }

/* ---- Fields ---- */
.cl-field { display: block; }
.cl-field-label { display: block; font-size: 12px; font-weight: var(--w-medium); color: var(--gov-navy); margin-bottom: 6px; }
.cl-field-input {
  width: 100%; font-family: var(--font-sans); font-size: 14px; color: var(--deep-ink);
  background: var(--card); border: 1px solid var(--hairline); border-radius: var(--r-md);
  padding: 11px 13px; outline: none; transition: border-color .15s;
}
.cl-field-input::placeholder { color: var(--slate); }
.cl-field-input:focus { border-color: var(--signal-blue); }
.cl-field-hint { display: block; font-size: 11px; color: var(--slate); margin-top: 5px; }

/* ---- Nav ---- */
.cl-nav { position: sticky; top: 0; z-index: 50; background: var(--paper); border-bottom: 1px solid var(--hairline); }
.cl-nav-in { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 24px; }
.cl-nav img { height: 26px; width: auto; display: block; }
.cl-brand { display: flex; align-items: center; gap: 9px; text-decoration: none; }
.cl-nav-links { display: flex; gap: 22px; align-items: center; }
.cl-nav-links a { font-size: 14px; color: var(--deep-ink); text-decoration: none; white-space: nowrap; }
.cl-nav-links a:hover { color: var(--signal-blue); }
.cl-nav-cta { display: flex; gap: 10px; align-items: center; }
.cl-nav-cta .cl-btn { padding: 9px 14px; font-size: 13px; white-space: nowrap; }

/* ---- Hero ---- */
.cl-hero { padding-block: 84px 64px; display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.cl-hero h1 { font-size: 46px; font-weight: var(--w-medium); color: var(--gov-navy); line-height: 1.08; letter-spacing: -.02em; margin: 18px 0 0; text-wrap: balance; }
.cl-hero .sub { font-size: 17px; color: var(--slate); line-height: 1.55; margin: 18px 0 0; max-width: 44ch; text-wrap: pretty; }
.cl-hero .sub-2 { margin: 14px 0 28px; color: var(--deep-ink); }
.cl-hero .sub b { color: var(--deep-ink); font-weight: var(--w-medium); }
.cl-hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }

/* hero side card: mini broken vs working */
.cl-herocard { background: var(--card); border: 1px solid var(--hairline); border-radius: var(--r-lg); padding: 26px; }
.cl-herocard .cap { font-family: var(--font-mono); font-size: 10px; letter-spacing: .08em; color: var(--slate); margin-bottom: 16px; }
.cl-mini { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-bottom: 16px; }
.cl-mini:last-child { margin-bottom: 0; }
.cl-mini .ml { font-family: var(--font-mono); font-size: 11px; letter-spacing: .05em; width: 56px; flex: none; }
/* Chips are tuned to keep each flow on a single line at the kit's hero column
   width. Orphaning the last node ("Damage later", "Commit") reads as a bug. */
.cl-mini .node { font-size: 11.5px; padding: 5px 8px; border: 1px solid var(--hairline); border-radius: 4px; background: var(--paper); white-space: nowrap; }
.cl-mini .arr { font-size: 12px; }
.cl-mini.broken .ml { color: var(--slate); }
.cl-mini.broken .node { color: var(--slate); border-style: dashed; background: transparent; }
.cl-mini.broken .arr { color: var(--slate); }
.cl-mini.working .ml { color: var(--signal-blue); }
.cl-mini.working .node.ok { color: var(--verified-teal); border-color: color-mix(in srgb, var(--verified-teal) 35%, var(--paper)); }
.cl-mini.working .arr { color: var(--signal-blue); }

/* ---- Generic section ---- */
.cl-section { padding: 64px 0; border-top: 1px solid var(--hairline); }
.cl-section.alt { background: var(--card); }

/* thesis */
.cl-thesis { font-size: 30px; font-weight: var(--w-medium); color: var(--gov-navy); line-height: 1.28; letter-spacing: -.01em; max-width: 22ch; margin: 0; text-wrap: balance; }
.cl-thesis b { color: var(--signal-blue); font-weight: var(--w-medium); }
.cl-two { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.cl-beats { list-style: none; counter-reset: beat; margin: 0; padding: 0; display: grid; gap: 20px; }
.cl-beats li { counter-increment: beat; position: relative; padding-left: 34px; font-size: 15.5px; line-height: 1.55; text-wrap: pretty; }
.cl-beats li::before { content: counter(beat, decimal-leading-zero); position: absolute; left: 0; top: 2px; font-family: var(--font-mono); font-size: 12px; color: var(--signal-blue); }
.cl-beats b { color: var(--gov-navy); font-weight: var(--w-medium); }
.cl-beats span { color: var(--slate); }

/* belief audit */
.cl-audit-pitch { align-items: center; }
.cl-audit-pitch p:not(.cl-thesis) { font-size: 16px; line-height: 1.6; color: var(--deep-ink); margin: 0 0 16px; max-width: 48ch; text-wrap: pretty; }
.cl-audit-pitch p:not(.cl-thesis) + p { color: var(--slate); margin-bottom: 24px; }

/* ---- Pipeline ---- */
.cl-pipe { display: grid; grid-template-columns: 320px 1fr; gap: 36px; align-items: start; }
.cl-pipe-list { display: flex; flex-direction: column; }
.cl-pipe-item {
  display: flex; gap: 14px; align-items: center; padding: 14px 16px;
  border: 1px solid transparent; border-radius: 6px; cursor: pointer;
  transition: background .15s, border-color .15s; text-align: left;
  background: none; font-family: inherit; width: 100%;
}
.cl-pipe-item:hover { background: var(--card); }
.cl-pipe-item.active { background: var(--card); border-color: var(--hairline); }
.cl-pipe-item .n { font-family: var(--font-mono); font-weight: var(--w-medium); font-size: 18px; color: var(--gov-navy); width: 26px; flex: none; }
.cl-pipe-item.active .n { color: var(--signal-blue); }
.cl-pipe-item .t { display: block; font-size: 16px; font-weight: var(--w-medium); color: var(--gov-navy); }
.cl-pipe-item .s { display: block; font-size: 12px; color: var(--slate); margin-top: 2px; }
.cl-pipe-detail { background: var(--card); border: 1px solid var(--hairline); border-radius: var(--r-lg); padding: 32px 34px; min-height: 300px; }
.cl-pipe-detail .dh { display: flex; align-items: baseline; gap: 14px; }
.cl-pipe-detail .dn { font-family: var(--font-mono); font-weight: var(--w-medium); font-size: 40px; color: var(--gov-navy); line-height: 1; }
.cl-pipe-detail .dt { font-size: 24px; font-weight: var(--w-medium); color: var(--gov-navy); }
.cl-pipe-detail .ds { font-size: 15px; color: var(--slate); margin: 6px 0 22px; }
.cl-pipe-detail ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.cl-pipe-detail li { font-size: 14px; color: var(--deep-ink); line-height: 1.55; padding-left: 18px; position: relative; }
.cl-pipe-detail li::before { content: ''; position: absolute; left: 0; top: 9px; width: 5px; height: 5px; background: var(--signal-blue); border-radius: 1px; }
.cl-pipe-detail .pq { margin-top: 22px; background: var(--sky-wash); border-radius: var(--r-md); padding: 14px 18px; font-family: var(--font-serif); font-size: 14px; color: var(--deep-ink); }

/* ---- Audit questions ---- */
.cl-audit { counter-reset: aq; }
.cl-audit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 48px; }
.cl-audit-q { counter-increment: aq; display: flex; gap: 14px; padding: 16px 0; border-bottom: 1px dotted var(--hairline); }
.cl-audit-q::before { content: counter(aq, decimal-leading-zero); font-family: var(--font-mono); font-size: 12px; color: var(--signal-blue); flex: none; width: 22px; padding-top: 2px; }
.cl-audit-q .qt { font-size: 14.5px; color: var(--deep-ink); line-height: 1.45; text-wrap: pretty; }

/* ---- Briefing ---- */
.cl-brief { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.cl-brief p { font-size: 16px; line-height: 1.6; color: var(--slate); margin: 0; max-width: 44ch; text-wrap: pretty; }
.cl-brief-form { background: var(--card); border: 1px solid var(--hairline); border-radius: var(--r-lg); padding: 28px; display: grid; gap: 16px; }

/* ---- Footer ---- */
.cl-footer { background: var(--gov-navy); color: var(--clarity-sky); padding: 48px 0 36px; }
.cl-footer img { height: 26px; width: auto; margin-bottom: 22px; display: block; }
.cl-footer-cols { display: flex; gap: 64px; flex-wrap: wrap; }
.cl-footer-col h4 { font-family: var(--font-mono); font-size: 11px; letter-spacing: .04em; color: var(--clarity-sky); font-weight: var(--w-regular); margin: 0 0 12px; opacity: .8; }
.cl-footer-col a { display: block; font-size: 14px; color: #fff; text-decoration: none; margin-bottom: 9px; opacity: .9; }
.cl-footer-col a:hover { opacity: 1; color: #fff; }
.cl-footer-col span { display: block; font-size: 14px; color: var(--clarity-sky); margin-bottom: 9px; opacity: .55; }
.cl-footer-foot { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 40px; padding-top: 22px; border-top: 1px solid color-mix(in srgb, var(--clarity-sky) 25%, var(--gov-navy)); }
.cl-footer-foot .m { font-family: var(--font-mono); font-size: 10px; letter-spacing: .04em; color: var(--clarity-sky); opacity: .7; }
.cl-footer a:focus-visible { outline-color: var(--clarity-sky); }

/* links */
a { color: var(--signal-blue); text-underline-offset: .15em; }
a:hover { color: var(--signal-hover); }

/* ============================================================================
   RESPONSIVE: new in this port. The design-system kit is a desktop mock.
   ============================================================================ */

@media (max-width: 1000px) {
  .cl-hero { grid-template-columns: 1fr; gap: 40px; padding-block: 56px 48px; }
  .cl-hero h1 { font-size: 38px; }
  .cl-pipe { grid-template-columns: 1fr; gap: 24px; }
  .cl-brief { grid-template-columns: 1fr; gap: 32px; }
  .cl-two { gap: 36px; }
}

@media (max-width: 820px) {
  .wrap { padding: 0 24px; }
  .cl-two { grid-template-columns: 1fr; gap: 28px; }
  .cl-audit-grid { grid-template-columns: 1fr; gap: 0; }
  .cl-thesis { max-width: none; font-size: 26px; }
  .cl-nav-links { display: none; }
  .cl-section { padding: 48px 0; }
  .cl-footer-cols { gap: 36px; }
}

@media (max-width: 560px) {
  .wrap { padding: 0 18px; }
  .cl-hero h1 { font-size: 32px; }
  .cl-hero { padding-block: 40px; }
  .cl-rulehead-h { font-size: 23px; }
  .cl-pipe-detail { padding: 24px 20px; }
  .cl-pipe-detail .dn { font-size: 32px; }
  .cl-pipe-detail .dt { font-size: 20px; }
  .cl-herocard { padding: 20px; }
  .cl-mini .ml { width: 100%; margin-bottom: 4px; }
  .cl-nav-cta .cl-btn-secondary { display: none; }
  .cl-hero-cta .cl-btn { width: 100%; }
  .cl-footer-foot { gap: 8px; }
}
