/* Brunu Forecasts page — extends styles-v4.css and agent.css */

/* ============ HERO ============ */
.bxf-hero {
  padding: 160px var(--gutter) 80px;
  max-width: var(--max);
  margin: 0 auto;
  text-align: center;
}
.bxf-hero__title {
  font-size: clamp(48px, 7.4vw, 104px);
  line-height: 0.98;
  letter-spacing: -0.038em;
  font-weight: 800;
  margin: 12px 0 24px;
  text-wrap: balance;
}
.bxf-hero__title em {
  font-family: 'Instrument Serif', Georgia, serif;
  font-style: italic; font-weight: 400;
  letter-spacing: -0.02em;
}
.bxf-hero__lede {
  font-size: clamp(16px, 1.3vw, 20px);
  line-height: 1.5; color: var(--ink-3);
  max-width: 64ch; margin: 0 auto 36px;
  text-wrap: balance;
}
.bxf-hero__cta {
  display: inline-flex; gap: 8px;
}

/* live forecast card in hero */
.bxf-livecard {
  margin: 56px auto 0;
  max-width: 920px;
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: 20px;
  padding: 22px;
  text-align: left;
  box-shadow: 0 1px 0 rgba(0,0,0,0.02), 0 30px 60px -30px rgba(0,0,0,0.12);
}
.bxf-livecard__head {
  display: flex; justify-content: space-between; align-items: center;
  padding-bottom: 14px; margin-bottom: 14px;
  border-bottom: 1px solid var(--line-soft);
}
.bxf-livecard__id {
  font-family: var(--font-mono);
  font-size: 10.5px; letter-spacing: 0.12em;
  color: var(--ink-4); font-weight: 600;
}
.bxf-livecard__live {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono);
  font-size: 10.5px; letter-spacing: 0.12em;
  color: #0a7a4a; font-weight: 700;
}
.bxf-livecard__live-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #0a7a4a;
  animation: bxfPulse 1.6s ease-in-out infinite;
}
@keyframes bxfPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}
.bxf-livecard__q {
  font-size: 22px; font-weight: 700; line-height: 1.25;
  letter-spacing: -0.014em; color: var(--ink);
  margin-bottom: 18px;
}
.bxf-livecard__row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 28px;
  align-items: start;
}
@media (max-width: 720px) {
  .bxf-livecard__row { grid-template-columns: 1fr; }
}
.bxf-livecard__big {
  display: flex; flex-direction: column;
  padding: 14px 18px;
  background: var(--bg);
  border-radius: 12px;
  border: 1px solid var(--line-soft);
}
.bxf-livecard__num {
  font-family: var(--font-mono);
  font-size: 56px; font-weight: 700;
  letter-spacing: -0.04em; line-height: 1;
  color: var(--ink);
}
.bxf-livecard__num span { font-size: 32px; opacity: 0.4; margin-left: 2px; }
.bxf-livecard__ci {
  font-family: var(--font-mono);
  font-size: 11px; color: var(--ink-3);
  margin-top: 6px;
}
.bxf-livecard__delta {
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 700;
  color: #0a7a4a; margin-top: 4px;
}
.bxf-livecard__bars {
  display: flex; flex-direction: column; gap: 8px;
}
.bxf-livecard__bar-row {
  display: grid;
  grid-template-columns: 100px 1fr 50px;
  gap: 12px; align-items: center;
}
.bxf-livecard__bar-label {
  font-size: 12px; color: var(--ink-2); font-weight: 500;
}
.bxf-livecard__bar-track {
  height: 8px; background: var(--bg);
  border-radius: 999px; overflow: hidden;
  position: relative;
  border: 1px solid var(--line-soft);
}
.bxf-livecard__bar-fill {
  height: 100%;
  background: var(--ink);
  border-radius: 999px;
  transition: width 600ms cubic-bezier(.4,0,.2,1);
}
.bxf-livecard__bar-val {
  font-family: var(--font-mono);
  font-size: 11px; color: var(--ink-3);
  text-align: right; font-weight: 600;
}
.bxf-livecard__foot {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
}
.bxf-livecard__chip {
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 0.06em;
  padding: 5px 9px; border-radius: 999px;
  background: var(--bg); border: 1px solid var(--line-soft);
  color: var(--ink-3); font-weight: 600;
}

/* ============ SECTION SHELL ============ */
.bxf-section {
  padding: clamp(80px, 9vw, 130px) var(--gutter);
}
.bxf-section--paper { background: var(--paper); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.bxf-section--dark {
  background: #1a1d22;
  color: #f4f2ec;
}
.bxf-section--dark .bxf-h { color: #fff; }
.bxf-section--dark .bxf-lede { color: rgba(255,255,255,0.7); }

.bxf-section__inner {
  max-width: var(--max); margin: 0 auto;
}
.bxf-section__head {
  max-width: 880px; margin: 0 auto 56px; text-align: center;
}
.bxf-h {
  font-size: clamp(36px, 4.6vw, 64px);
  line-height: 1.02; letter-spacing: -0.032em;
  font-weight: 800; color: var(--ink);
  text-wrap: balance;
  margin: 14px 0 18px;
}
.bxf-h em {
  font-family: 'Instrument Serif', Georgia, serif;
  font-style: italic; font-weight: 400;
  letter-spacing: -0.02em;
}
.bxf-lede {
  font-size: clamp(15px, 1.2vw, 18px);
  line-height: 1.55; color: var(--ink-3);
  max-width: 60ch; margin: 0 auto;
  text-wrap: balance;
}

/* ============ PROBLEM (3 cards) ============ */
.bxf-problem {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@media (max-width: 900px) { .bxf-problem { grid-template-columns: 1fr; } }
.bxf-problem__card {
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: 18px;
  padding: 28px 26px;
  display: flex; flex-direction: column;
}
.bxf-problem__quote {
  font-family: 'Instrument Serif', Georgia, serif;
  font-style: italic;
  font-size: 22px; line-height: 1.3;
  color: var(--ink); margin-bottom: 14px;
}
.bxf-problem__body {
  font-size: 14px; line-height: 1.55;
  color: var(--ink-3); margin-bottom: 18px;
  flex: 1;
}
.bxf-problem__cite {
  font-family: var(--font-mono);
  font-size: 10.5px; letter-spacing: 0.08em;
  color: var(--ink-4); font-weight: 700;
  text-transform: uppercase;
}

/* ============ ARCHITECTURE (4-stage flow) ============ */
.bxf-arch {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  position: relative;
}
@media (max-width: 980px) { .bxf-arch { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .bxf-arch { grid-template-columns: 1fr; } }
.bxf-stage {
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: 16px;
  padding: 22px;
  position: relative;
  display: flex; flex-direction: column;
}
.bxf-stage__num {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.12em;
  color: var(--ink-4); font-weight: 700;
  margin-bottom: 8px;
}
.bxf-stage__title {
  font-size: 17px; font-weight: 700;
  color: var(--ink); line-height: 1.25;
  letter-spacing: -0.01em; margin-bottom: 10px;
}
.bxf-stage__desc {
  font-size: 12.5px; line-height: 1.5;
  color: var(--ink-3); margin-bottom: 18px;
  flex: 1;
}
.bxf-stage__viz {
  background: var(--bg);
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  padding: 14px; height: 110px;
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}

/* ============ SOURCES GRID (14 sources) ============ */
.bxf-sources {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
@media (max-width: 900px) { .bxf-sources { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .bxf-sources { grid-template-columns: 1fr; } }
.bxf-source {
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  padding: 18px;
  display: flex; flex-direction: column;
  min-height: 140px;
  position: relative;
}
.bxf-source--anchor {
  background: var(--ink); color: #f4f2ec;
  border-color: var(--ink);
}
.bxf-source--anchor .bxf-source__title { color: #fff; }
.bxf-source--anchor .bxf-source__sub { color: rgba(255,255,255,0.6); }
.bxf-source--anchor .bxf-source__metric { color: rgba(255,255,255,0.5); }
.bxf-source__top {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 12px;
}
.bxf-source__tag {
  font-family: var(--font-mono);
  font-size: 9.5px; letter-spacing: 0.1em;
  color: var(--ink-4); font-weight: 700;
}
.bxf-source--anchor .bxf-source__tag { color: rgba(255,255,255,0.5); }
.bxf-source__pulse {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: var(--font-mono);
  font-size: 9px; letter-spacing: 0.06em; font-weight: 700;
  color: #0a7a4a;
}
.bxf-source--anchor .bxf-source__pulse { color: #4ad082; }
.bxf-source__pulse-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: currentColor;
  animation: bxfPulse 1.4s ease-in-out infinite;
}
.bxf-source__title {
  font-size: 18px; font-weight: 700;
  color: var(--ink); margin-bottom: 4px;
  letter-spacing: -0.01em;
}
.bxf-source__sub {
  font-size: 12px; color: var(--ink-3); line-height: 1.4;
  margin-bottom: 12px; flex: 1;
}
.bxf-source__metric {
  font-family: var(--font-mono);
  font-size: 10.5px; letter-spacing: 0.04em;
  color: var(--ink-4); font-weight: 600;
}

/* ============ CALIBRATION CHART ============ */
.bxf-calib {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}
@media (max-width: 900px) { .bxf-calib { grid-template-columns: 1fr; } }
.bxf-calib__chart {
  background: #0e1115; border-radius: 18px;
  padding: 28px; aspect-ratio: 4 / 3;
  border: 1px solid rgba(255,255,255,0.08);
  position: relative;
}
.bxf-calib__copy h3 {
  font-size: clamp(28px, 3.4vw, 42px);
  line-height: 1.05; letter-spacing: -0.024em;
  font-weight: 800; color: var(--ink);
  margin: 14px 0 16px; text-wrap: balance;
}
.bxf-calib__copy h3 em {
  font-family: 'Instrument Serif', Georgia, serif;
  font-style: italic; font-weight: 400;
}
.bxf-calib__copy p {
  font-size: 15px; line-height: 1.6;
  color: var(--ink-3); margin: 0 0 14px;
}
.bxf-calib__stats {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 14px; margin-top: 22px;
}
.bxf-calib__stat {
  border-left: 2px solid var(--ink);
  padding: 4px 0 4px 14px;
}
.bxf-calib__stat-num {
  font-family: var(--font-mono);
  font-size: 28px; font-weight: 700;
  letter-spacing: -0.024em; color: var(--ink);
  line-height: 1;
}
.bxf-calib__stat-lab {
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 0.08em;
  color: var(--ink-4); font-weight: 700;
  margin-top: 6px;
}

/* ============ UNCERTAINTY DECOMP ============ */
.bxf-uncert {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
}
@media (max-width: 900px) { .bxf-uncert { grid-template-columns: 1fr; } }
.bxf-uncert__card {
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: 18px;
  padding: 32px 28px;
}
.bxf-uncert__tag {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.12em;
  color: var(--ink-4); font-weight: 700;
  margin-bottom: 10px;
}
.bxf-uncert__title {
  font-size: 26px; font-weight: 700;
  color: var(--ink); letter-spacing: -0.018em;
  line-height: 1.15; margin-bottom: 4px;
}
.bxf-uncert__title em {
  font-family: 'Instrument Serif', Georgia, serif;
  font-style: italic; font-weight: 400;
}
.bxf-uncert__sub {
  font-size: 13px; color: var(--ink-3);
  font-style: italic; margin-bottom: 18px;
}
.bxf-uncert__body {
  font-size: 14px; line-height: 1.6; color: var(--ink-2);
  margin-bottom: 22px;
}
.bxf-uncert__band {
  height: 80px; border-radius: 10px;
  background: var(--bg); border: 1px solid var(--line-soft);
  padding: 14px; position: relative;
}

/* ============ REFLEXIVE / ACTOR ============ */
.bxf-pair {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
}
@media (max-width: 900px) { .bxf-pair { grid-template-columns: 1fr; } }
.bxf-pair__card {
  border: 1px solid var(--line-soft);
  background: var(--paper);
  border-radius: 18px;
  padding: 30px;
  display: flex; flex-direction: column;
  min-height: 380px;
}
.bxf-pair__tag {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.12em;
  color: var(--ink-4); font-weight: 700;
  margin-bottom: 8px;
}
.bxf-pair__h {
  font-size: 28px; font-weight: 800;
  letter-spacing: -0.022em; line-height: 1.1;
  color: var(--ink); margin-bottom: 14px;
}
.bxf-pair__h em {
  font-family: 'Instrument Serif', Georgia, serif;
  font-style: italic; font-weight: 400;
}
.bxf-pair__body {
  font-size: 14px; line-height: 1.55;
  color: var(--ink-3); margin-bottom: 22px;
}
.bxf-pair__viz {
  margin-top: auto;
  background: var(--bg);
  border: 1px solid var(--line-soft);
  border-radius: 12px; padding: 16px;
}

/* ============ TRACK RECORD ============ */
.bxf-record {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 36px;
}
@media (max-width: 760px) { .bxf-record { grid-template-columns: repeat(2, 1fr); } }
.bxf-record__cell {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 14px;
  padding: 22px;
}
.bxf-record__lab {
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 0.12em;
  color: rgba(255,255,255,0.5); font-weight: 700;
  margin-bottom: 12px;
}
.bxf-record__num {
  font-family: var(--font-mono);
  font-size: 44px; font-weight: 700;
  letter-spacing: -0.034em; line-height: 1;
  color: #fff; margin-bottom: 8px;
}
.bxf-record__num span { font-size: 24px; opacity: 0.45; }
.bxf-record__sub {
  font-size: 12px; color: rgba(255,255,255,0.6);
  line-height: 1.4;
}

/* ============ AUDIENCE / PERSPECTIVES ============ */
.bxf-audience {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
@media (max-width: 980px) { .bxf-audience { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .bxf-audience { grid-template-columns: 1fr; } }
.bxf-aud {
  border: 1px solid var(--line-soft);
  background: var(--paper);
  border-radius: 14px;
  padding: 22px;
}
.bxf-aud__tag {
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 0.12em;
  color: var(--ink-4); font-weight: 700;
  margin-bottom: 12px;
}
.bxf-aud__quote {
  font-family: 'Instrument Serif', Georgia, serif;
  font-style: italic;
  font-size: 18px; line-height: 1.35;
  color: var(--ink);
}
