:root {
  --bw-neutral: #eef1f5;
  --bw-neutral-deep: #e2e7ee;
  --bw-surface: #ffffff;
  --bw-graphite: #1f2530;
  --bw-graphite-soft: #333b49;
  --bw-cobalt: #2b5f8a;
  --bw-cobalt-deep: #234d70;
  --bw-cobalt-tint: #dbe6f0;
  --bw-line: #cdd5df;
  --bw-muted: #5b6472;
  --bw-status-calm: #3f7a54;
  --bw-status-watch: #b07a2a;
  --bw-status-neutral: #566072;
  --bw-shadow: 0 18px 40px -24px rgba(31, 37, 48, 0.45);
  --bw-shadow-soft: 0 10px 26px -20px rgba(31, 37, 48, 0.4);
  --bw-radius: 14px;
  --bw-radius-sm: 8px;
  --bw-ease: cubic-bezier(0.16, 1, 0.3, 1);
  --bw-max: 1180px;
  --bw-font-head: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --bw-font-body: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --bw-font-mono: "Space Mono", "Courier New", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--bw-font-body);
  color: var(--bw-graphite);
  background-color: var(--bw-neutral);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: var(--bw-font-head);
  color: var(--bw-graphite);
  line-height: 1.18;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 0.6em;
}

h1 { font-size: clamp(2rem, 4.6vw, 3.15rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.15rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }

p { margin: 0 0 1.1em; }

a {
  color: var(--bw-cobalt-deep);
  text-decoration: none;
  transition: color 0.25s var(--bw-ease);
}

a:hover { color: var(--bw-graphite); }

img { max-width: 100%; display: block; }

.bw-mono {
  font-family: var(--bw-font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.bw-shell {
  width: 100%;
  max-width: var(--bw-max);
  margin: 0 auto;
  padding: 0 24px;
}

.bw-section {
  padding: clamp(3.5rem, 7vw, 6rem) 0;
}

.bw-eyebrow {
  font-family: var(--bw-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.74rem;
  color: var(--bw-cobalt);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.bw-eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--bw-cobalt);
  display: inline-block;
}

.bw-lead {
  font-size: 1.12rem;
  color: var(--bw-muted);
  max-width: 60ch;
}

.bw-skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--bw-graphite);
  color: #fff;
  padding: 12px 20px;
  z-index: 1200;
  border-radius: 0 0 var(--bw-radius-sm) 0;
}
.bw-skip:focus { left: 0; }

.bw-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--bw-font-head);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 0.85rem 1.6rem;
  border-radius: var(--bw-radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  min-height: 46px;
  transition: transform 0.3s var(--bw-ease), background-color 0.3s var(--bw-ease), color 0.3s var(--bw-ease);
}

.bw-btn-primary {
  background: var(--bw-cobalt);
  color: #fff;
}
.bw-btn-primary:hover {
  background: var(--bw-cobalt-deep);
  color: #fff;
  transform: translateY(-2px);
}

.bw-btn-ghost {
  background: transparent;
  color: var(--bw-graphite);
  border-color: var(--bw-line);
}
.bw-btn-ghost:hover {
  border-color: var(--bw-cobalt);
  color: var(--bw-cobalt-deep);
  transform: translateY(-2px);
}

.bw-btn-block { width: 100%; justify-content: center; }

.bw-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(238, 241, 245, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--bw-line);
}

.bw-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 74px;
}

.bw-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--bw-font-head);
  font-weight: 700;
  font-size: 1.24rem;
  color: var(--bw-graphite);
  letter-spacing: -0.02em;
}
.bw-brand:hover { color: var(--bw-graphite); }

.bw-brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  background: var(--bw-graphite);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--bw-font-mono);
  font-weight: 700;
  font-size: 1.1rem;
}

.bw-nav-links {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.bw-nav-links > li { position: relative; }

.bw-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.6rem 0.85rem;
  font-weight: 500;
  color: var(--bw-graphite-soft);
  border-radius: var(--bw-radius-sm);
  background: none;
  border: none;
  font-family: var(--bw-font-body);
  font-size: 1rem;
  cursor: pointer;
}
.bw-nav-link:hover,
.bw-nav-link[aria-expanded="true"] {
  color: var(--bw-cobalt-deep);
  background: var(--bw-cobalt-tint);
}

.bw-nav-cta { margin-left: 0.4rem; }

.bw-mega {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  width: min(920px, calc(100vw - 48px));
  background: var(--bw-surface);
  border: 1px solid var(--bw-line);
  border-radius: var(--bw-radius);
  box-shadow: var(--bw-shadow);
  padding: 1.75rem;
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--bw-ease), transform 0.3s var(--bw-ease), visibility 0.3s;
  z-index: 950;
}
.bw-mega[data-open="true"] {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.bw-mega-intro h3 { margin-bottom: 0.4rem; }
.bw-mega-intro p { font-size: 0.92rem; color: var(--bw-muted); margin-bottom: 0; }

.bw-mega-group h4 {
  font-family: var(--bw-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.7rem;
  color: var(--bw-cobalt);
  margin-bottom: 0.8rem;
}

.bw-mega-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.55rem; }
.bw-mega-list a {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  color: var(--bw-graphite-soft);
  font-size: 0.94rem;
  padding: 0.35rem 0.5rem;
  border-radius: var(--bw-radius-sm);
}
.bw-mega-list a:hover { background: var(--bw-neutral); color: var(--bw-cobalt-deep); }
.bw-mega-list i { color: var(--bw-cobalt); margin-top: 0.15rem; }

.bw-nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--bw-line);
  border-radius: var(--bw-radius-sm);
  width: 46px;
  height: 46px;
  font-size: 1.4rem;
  color: var(--bw-graphite);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

.bw-hero {
  position: relative;
  background-color: var(--bw-graphite);
  background-image: linear-gradient(180deg, rgba(31, 37, 48, 0.82), rgba(31, 37, 48, 0.9)), url("../img/bw-hero.jpg");
  background-size: cover;
  background-position: center;
  color: #fff;
  min-height: 600px;
  display: flex;
  align-items: center;
  padding: clamp(3.5rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.bw-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.bw-hero h1 { color: #fff; }
.bw-hero .bw-eyebrow { color: #9dc4e4; }
.bw-hero .bw-eyebrow::before { background: #9dc4e4; }

.bw-hero-sub {
  font-size: 1.18rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 52ch;
  margin-bottom: 1.4rem;
}

.bw-hero-note {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.22);
  padding: 0.6rem 1rem;
  border-radius: var(--bw-radius-sm);
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: 1.8rem;
}
.bw-hero-note i { color: #9dc4e4; font-size: 1.05rem; }

.bw-hero-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; }
.bw-hero .bw-btn-ghost { color: #fff; border-color: rgba(255,255,255,0.4); }
.bw-hero .bw-btn-ghost:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,0.08); }

.bw-datastrip {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--bw-radius);
  padding: 1.5rem;
  backdrop-filter: blur(4px);
}
.bw-datastrip-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.1rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid rgba(255,255,255,0.16);
}
.bw-datastrip-head span:first-child {
  font-family: var(--bw-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.7);
}
.bw-tag-illustr {
  font-family: var(--bw-font-mono);
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #9dc4e4;
  border: 1px solid rgba(157, 196, 228, 0.5);
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
}
.bw-datarow {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 0.55rem 0;
}
.bw-datarow + .bw-datarow { border-top: 1px solid rgba(255,255,255,0.1); }
.bw-datarow-label { color: rgba(255,255,255,0.82); font-size: 0.94rem; }
.bw-datarow-value { display: flex; align-items: baseline; gap: 0.5rem; }
.bw-datarow-num {
  font-family: var(--bw-font-mono);
  font-size: 1.12rem;
  color: #fff;
}
.bw-datarow-delta { font-family: var(--bw-font-mono); font-size: 0.82rem; }
.bw-delta-up { color: #7fd8a0; }
.bw-delta-down { color: #f0a0a0; }
.bw-delta-flat { color: rgba(255,255,255,0.6); }
.bw-datastrip-foot {
  margin-top: 1rem;
  font-size: 0.74rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
}

.bw-sec-head { max-width: 62ch; margin-bottom: 2.8rem; }
.bw-sec-head.bw-center { margin-left: auto; margin-right: auto; text-align: center; }

.bw-adv {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 1.5rem;
  align-items: stretch;
}
.bw-adv-feature {
  background: var(--bw-graphite);
  color: #fff;
  border-radius: var(--bw-radius);
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--bw-shadow);
}
.bw-adv-feature h3 { color: #fff; }
.bw-adv-feature p { color: rgba(255,255,255,0.8); }
.bw-adv-feature .bw-status {
  align-self: flex-start;
  margin-bottom: 1.2rem;
}
.bw-adv-badge {
  font-family: var(--bw-font-mono);
  font-size: 2.4rem;
  color: #9dc4e4;
  margin-top: 1.5rem;
}
.bw-adv-list { display: grid; gap: 1.5rem; }
.bw-adv-item {
  background: var(--bw-surface);
  border: 1px solid var(--bw-line);
  border-left: 3px solid var(--bw-cobalt);
  border-radius: var(--bw-radius-sm);
  padding: 1.4rem 1.5rem;
  transition: transform 0.3s var(--bw-ease);
}
.bw-adv-item:hover { transform: translateX(4px); }
.bw-adv-item h4 { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.4rem; }
.bw-adv-item i { color: var(--bw-cobalt); }
.bw-adv-item p { margin: 0; font-size: 0.95rem; color: var(--bw-muted); }

.bw-status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--bw-font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.28rem 0.6rem;
  border-radius: 999px;
  background: var(--bw-cobalt-tint);
  color: var(--bw-cobalt-deep);
}
.bw-status::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}
.bw-status-watch { background: #f3e6cf; color: var(--bw-status-watch); }
.bw-status-calm { background: #d9ecdf; color: var(--bw-status-calm); }

.bw-articles {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 1.5rem;
}
.bw-article-feature {
  position: relative;
  border-radius: var(--bw-radius);
  overflow: hidden;
  background: var(--bw-surface);
  border: 1px solid var(--bw-line);
  box-shadow: var(--bw-shadow-soft);
  display: flex;
  flex-direction: column;
}
.bw-article-feature .bw-article-media { aspect-ratio: 16 / 9; }
.bw-article-media { overflow: hidden; background: var(--bw-neutral-deep); }
.bw-article-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--bw-ease); }
.bw-article-feature:hover .bw-article-media img { transform: scale(1.04); }
.bw-article-body { padding: 1.6rem; display: flex; flex-direction: column; gap: 0.6rem; flex: 1; }
.bw-article-body h3 { margin: 0; }
.bw-article-meta {
  font-family: var(--bw-font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--bw-cobalt);
}
.bw-article-excerpt { color: var(--bw-muted); font-size: 0.96rem; margin: 0; }
.bw-article-more {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  font-size: 0.92rem;
}

.bw-article-list { display: grid; gap: 1rem; }
.bw-article-row {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 1rem;
  background: var(--bw-surface);
  border: 1px solid var(--bw-line);
  border-radius: var(--bw-radius-sm);
  padding: 0.85rem;
  align-items: center;
  transition: transform 0.3s var(--bw-ease), border-color 0.3s var(--bw-ease);
}
.bw-article-row:hover { transform: translateY(-3px); border-color: var(--bw-cobalt); }
.bw-article-row .bw-article-media { border-radius: var(--bw-radius-sm); aspect-ratio: 1; }
.bw-article-row h4 { margin: 0 0 0.25rem; font-size: 1.02rem; }
.bw-article-row p { margin: 0; font-size: 0.85rem; color: var(--bw-muted); }
.bw-article-row .bw-article-meta { font-size: 0.66rem; margin-bottom: 0.2rem; }

.bw-eco { background: var(--bw-surface); }
.bw-eco-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 1.5rem; }
.bw-eco-card {
  border: 1px solid var(--bw-line);
  border-top: 3px solid var(--bw-cobalt);
  border-radius: var(--bw-radius-sm);
  padding: 1.5rem;
  background: var(--bw-neutral);
}
.bw-eco-card .bw-event-type {
  font-family: var(--bw-font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--bw-cobalt);
  display: block;
  margin-bottom: 0.6rem;
}
.bw-eco-card h4 { margin-bottom: 0.5rem; }
.bw-eco-card p { margin: 0; font-size: 0.94rem; color: var(--bw-muted); }
.bw-eco-disclaimer {
  margin-top: 1.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.85rem;
  color: var(--bw-status-watch);
  background: #f6efe1;
  border: 1px solid #e6d6b6;
  padding: 0.55rem 1rem;
  border-radius: var(--bw-radius-sm);
}

.bw-mission { background: var(--bw-graphite); color: #fff; }
.bw-mission h2 { color: #fff; }
.bw-mission-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.bw-mission .bw-eyebrow { color: #9dc4e4; }
.bw-mission .bw-eyebrow::before { background: #9dc4e4; }
.bw-mission-lead { color: rgba(255,255,255,0.85); font-size: 1.1rem; }
.bw-mission-points { list-style: none; margin: 1.5rem 0 0; padding: 0; display: grid; gap: 1rem; }
.bw-mission-points li { display: flex; gap: 0.8rem; align-items: flex-start; color: rgba(255,255,255,0.85); }
.bw-mission-points i { color: #9dc4e4; margin-top: 0.2rem; font-size: 1.2rem; }
.bw-mission-media { border-radius: var(--bw-radius); overflow: hidden; box-shadow: var(--bw-shadow); }
.bw-mission-media img { width: 100%; height: 100%; object-fit: cover; }

.bw-source-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-top: 1.5rem; }
.bw-source-card {
  background: var(--bw-surface);
  border: 1px solid var(--bw-line);
  border-radius: var(--bw-radius-sm);
  padding: 1.6rem;
}
.bw-source-card h4 { display: flex; align-items: center; gap: 0.6rem; }
.bw-source-card i { color: var(--bw-cobalt); }
.bw-source-card p { margin: 0; color: var(--bw-muted); font-size: 0.95rem; }
.bw-source-updated {
  font-family: var(--bw-font-mono);
  font-size: 0.8rem;
  color: var(--bw-cobalt-deep);
  margin-top: 0.6rem;
}

.bw-cta-band { background: var(--bw-cobalt); color: #fff; border-radius: var(--bw-radius); padding: clamp(2.5rem, 5vw, 3.5rem); text-align: center; box-shadow: var(--bw-shadow); }
.bw-cta-band h2 { color: #fff; }
.bw-cta-band p { color: rgba(255,255,255,0.9); max-width: 58ch; margin-left: auto; margin-right: auto; }
.bw-cta-band .bw-hero-actions { justify-content: center; margin-top: 1.5rem; }
.bw-cta-band .bw-btn-primary { background: #fff; color: var(--bw-cobalt-deep); }
.bw-cta-band .bw-btn-primary:hover { background: var(--bw-graphite); color: #fff; }
.bw-cta-band .bw-btn-ghost { color: #fff; border-color: rgba(255,255,255,0.5); }
.bw-cta-band .bw-btn-ghost:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,0.1); }

.bw-footer { background: var(--bw-graphite); color: rgba(255,255,255,0.78); padding: clamp(3rem, 5vw, 4.5rem) 0 2rem; }
.bw-footer a { color: rgba(255,255,255,0.78); }
.bw-footer a:hover { color: #fff; }
.bw-footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.1fr; gap: 2rem; }
.bw-footer-brand .bw-brand { color: #fff; margin-bottom: 1rem; }
.bw-footer-brand p { font-size: 0.92rem; color: rgba(255,255,255,0.66); max-width: 34ch; }
.bw-footer-note {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
  border-left: 2px solid var(--bw-cobalt);
  padding-left: 0.8rem;
  margin-top: 1.2rem;
}
.bw-footer-col h4 {
  font-family: var(--bw-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  color: #9dc4e4;
  margin-bottom: 1rem;
}
.bw-footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.bw-footer-col a { font-size: 0.92rem; }
.bw-footer-contact li { display: flex; gap: 0.6rem; align-items: flex-start; font-size: 0.92rem; margin-bottom: 0.6rem; }
.bw-footer-contact i { color: #9dc4e4; margin-top: 0.15rem; }
.bw-footer-btn {
  background: none;
  border: 1px solid rgba(255,255,255,0.3);
  color: rgba(255,255,255,0.85);
  font-family: var(--bw-font-body);
  font-size: 0.9rem;
  padding: 0.5rem 0.9rem;
  border-radius: var(--bw-radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: border-color 0.25s var(--bw-ease), color 0.25s var(--bw-ease);
}
.bw-footer-btn:hover { border-color: #fff; color: #fff; }
.bw-footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.14);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
}
.bw-footer-realtime {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: #9dc4e4;
}

.bw-page-hero {
  background: var(--bw-graphite);
  color: #fff;
  padding: clamp(3rem, 6vw, 4.5rem) 0;
}
.bw-page-hero h1 { color: #fff; }
.bw-page-hero .bw-eyebrow { color: #9dc4e4; }
.bw-page-hero .bw-eyebrow::before { background: #9dc4e4; }
.bw-page-hero p { color: rgba(255,255,255,0.82); max-width: 60ch; margin-bottom: 0; }

.bw-breadcrumb {
  font-family: var(--bw-font-mono);
  font-size: 0.78rem;
  color: var(--bw-muted);
  padding: 1rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}
.bw-breadcrumb a { color: var(--bw-cobalt-deep); }
.bw-breadcrumb span { color: var(--bw-line); }

.bw-prose { max-width: 74ch; }
.bw-prose h2 { margin-top: 2.4rem; }
.bw-prose h3 { margin-top: 1.8rem; }
.bw-prose ul, .bw-prose ol { padding-left: 1.3rem; margin: 0 0 1.2rem; }
.bw-prose li { margin-bottom: 0.5rem; }
.bw-prose-callout {
  background: var(--bw-cobalt-tint);
  border-left: 3px solid var(--bw-cobalt);
  border-radius: 0 var(--bw-radius-sm) var(--bw-radius-sm) 0;
  padding: 1.2rem 1.4rem;
  margin: 1.8rem 0;
}
.bw-prose-callout p { margin: 0; }
.bw-prose-callout strong { color: var(--bw-graphite); }

.bw-note-strip {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  background: #f6efe1;
  border: 1px solid #e6d6b6;
  border-radius: var(--bw-radius-sm);
  padding: 1rem 1.2rem;
  font-size: 0.92rem;
  color: var(--bw-status-watch);
  margin: 1.5rem 0;
}
.bw-note-strip i { margin-top: 0.15rem; font-size: 1.1rem; }

.bw-article-wrap { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 3rem; align-items: start; }
.bw-article-hero-media {
  border-radius: var(--bw-radius);
  overflow: hidden;
  aspect-ratio: 16 / 8;
  margin-bottom: 2rem;
  box-shadow: var(--bw-shadow-soft);
}
.bw-article-hero-media img { width: 100%; height: 100%; object-fit: cover; }
.bw-byline {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--bw-font-mono);
  font-size: 0.82rem;
  color: var(--bw-cobalt-deep);
  margin-bottom: 1.2rem;
}
.bw-aside { position: sticky; top: 100px; display: grid; gap: 1.25rem; }
.bw-aside-card {
  background: var(--bw-surface);
  border: 1px solid var(--bw-line);
  border-radius: var(--bw-radius-sm);
  padding: 1.4rem;
}
.bw-aside-card h4 {
  font-family: var(--bw-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.72rem;
  color: var(--bw-cobalt);
  margin-bottom: 0.9rem;
}
.bw-aside-card ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.7rem; }
.bw-aside-card li { font-size: 0.92rem; }
.bw-aside-card a { display: inline-flex; gap: 0.4rem; align-items: flex-start; }
.bw-aside-card i { color: var(--bw-cobalt); margin-top: 0.2rem; }

.bw-prevnext {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--bw-line);
}
.bw-prevnext a {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 1.1rem 1.3rem;
  border: 1px solid var(--bw-line);
  border-radius: var(--bw-radius-sm);
  background: var(--bw-surface);
  transition: border-color 0.3s var(--bw-ease), transform 0.3s var(--bw-ease);
}
.bw-prevnext a:hover { border-color: var(--bw-cobalt); transform: translateY(-2px); }
.bw-prevnext-label { font-family: var(--bw-font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--bw-cobalt); }
.bw-prevnext-title { font-weight: 600; color: var(--bw-graphite); font-size: 0.98rem; }
.bw-prevnext-next { text-align: right; }
.bw-prevnext-next a { align-items: flex-end; }

.bw-list-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1.5rem; }
.bw-list-card {
  background: var(--bw-surface);
  border: 1px solid var(--bw-line);
  border-radius: var(--bw-radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s var(--bw-ease), box-shadow 0.3s var(--bw-ease);
}
.bw-list-card:hover { transform: translateY(-4px); box-shadow: var(--bw-shadow-soft); }
.bw-list-card .bw-article-media { aspect-ratio: 16 / 9; }
.bw-list-card-body { padding: 1.5rem; display: flex; flex-direction: column; gap: 0.6rem; flex: 1; }
.bw-list-card-body h3 { margin: 0; font-size: 1.2rem; }
.bw-list-card-body p { margin: 0; color: var(--bw-muted); font-size: 0.94rem; }
.bw-list-card-body .bw-article-more { margin-top: auto; }

.bw-contact-stack { display: grid; gap: 1.5rem; max-width: 780px; margin: 0 auto; }
.bw-contact-info {
  background: var(--bw-surface);
  border: 1px solid var(--bw-line);
  border-radius: var(--bw-radius);
  padding: clamp(1.6rem, 4vw, 2.4rem);
}
.bw-contact-items { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 1.5rem; }
.bw-contact-item { display: flex; flex-direction: column; gap: 0.5rem; }
.bw-contact-item .bw-ci-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--bw-cobalt-tint);
  color: var(--bw-cobalt-deep);
  display: grid;
  place-items: center;
  font-size: 1.2rem;
}
.bw-contact-item h4 { margin: 0; font-size: 0.98rem; }
.bw-contact-item p { margin: 0; font-size: 0.92rem; color: var(--bw-muted); }
.bw-contact-item a { font-size: 0.94rem; }

.bw-form-card {
  background: var(--bw-surface);
  border: 1px solid var(--bw-line);
  border-radius: var(--bw-radius);
  padding: clamp(1.6rem, 4vw, 2.4rem);
}
.bw-field { display: grid; gap: 0.45rem; margin-bottom: 1.25rem; }
.bw-field label { font-weight: 600; font-size: 0.94rem; }
.bw-field input, .bw-field textarea {
  font-family: var(--bw-font-body);
  font-size: 1rem;
  padding: 0.8rem 1rem;
  border: 1px solid var(--bw-line);
  border-radius: var(--bw-radius-sm);
  background: var(--bw-neutral);
  color: var(--bw-graphite);
  transition: border-color 0.25s var(--bw-ease), background-color 0.25s var(--bw-ease);
  width: 100%;
}
.bw-field input:focus, .bw-field textarea:focus {
  outline: none;
  border-color: var(--bw-cobalt);
  background: #fff;
}
.bw-field textarea { min-height: 150px; resize: vertical; }
.bw-field-error {
  font-size: 0.82rem;
  color: #b23b3b;
  display: none;
}
.bw-field.bw-invalid input, .bw-field.bw-invalid textarea { border-color: #b23b3b; }
.bw-field.bw-invalid .bw-field-error { display: block; }

.bw-map-wrap {
  background: var(--bw-surface);
  border: 1px solid var(--bw-line);
  border-radius: var(--bw-radius);
  padding: clamp(1.6rem, 4vw, 2.4rem);
}
.bw-map-frame {
  border-radius: var(--bw-radius-sm);
  overflow: hidden;
  border: 1px solid var(--bw-line);
  height: 420px;
  margin-top: 1.2rem;
}
.bw-map-frame iframe { width: 100%; height: 100%; border: 0; }
.bw-map-link { margin-top: 1rem; display: inline-flex; align-items: center; gap: 0.4rem; font-weight: 600; }

.bw-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(31, 37, 48, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--bw-ease), visibility 0.3s;
  z-index: 1100;
}
.bw-modal-overlay[data-open="true"] { opacity: 1; visibility: visible; }
.bw-modal {
  background: var(--bw-surface);
  border-radius: var(--bw-radius);
  padding: 2.2rem;
  max-width: 440px;
  width: 100%;
  text-align: center;
  box-shadow: var(--bw-shadow);
  transform: translateY(12px);
  transition: transform 0.3s var(--bw-ease);
}
.bw-modal-overlay[data-open="true"] .bw-modal { transform: translateY(0); }
.bw-modal-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--bw-cobalt-tint);
  color: var(--bw-cobalt-deep);
  display: grid;
  place-items: center;
  font-size: 1.6rem;
  margin: 0 auto 1.2rem;
}
.bw-modal h3 { margin-bottom: 0.5rem; }
.bw-modal p { color: var(--bw-muted); margin-bottom: 1.5rem; }

.bw-about-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 3rem; align-items: center; }
.bw-about-media { border-radius: var(--bw-radius); overflow: hidden; box-shadow: var(--bw-shadow); }
.bw-about-media img { width: 100%; object-fit: cover; }
.bw-values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 2rem; }
.bw-value-card {
  background: var(--bw-surface);
  border: 1px solid var(--bw-line);
  border-radius: var(--bw-radius-sm);
  padding: 1.6rem;
}
.bw-value-card .bw-vc-icon { font-size: 1.6rem; color: var(--bw-cobalt); margin-bottom: 0.7rem; }
.bw-value-card h3 { font-size: 1.15rem; }
.bw-value-card p { margin: 0; color: var(--bw-muted); font-size: 0.94rem; }

.bw-stats-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 2rem; }
.bw-stat {
  text-align: center;
  padding: 1.5rem;
  background: var(--bw-neutral);
  border: 1px solid var(--bw-line);
  border-radius: var(--bw-radius-sm);
}
.bw-stat-num { font-family: var(--bw-font-mono); font-size: 2.2rem; color: var(--bw-cobalt-deep); display: block; }
.bw-stat-label { font-size: 0.88rem; color: var(--bw-muted); }
.bw-stats-caption { text-align: center; font-size: 0.82rem; color: var(--bw-muted); margin-top: 1rem; }

.bw-faq { display: grid; gap: 0.9rem; max-width: 780px; }
.bw-faq details {
  background: var(--bw-surface);
  border: 1px solid var(--bw-line);
  border-radius: var(--bw-radius-sm);
  padding: 0 1.4rem;
  overflow: hidden;
}
.bw-faq summary {
  cursor: pointer;
  padding: 1.2rem 0;
  font-weight: 600;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.bw-faq summary::-webkit-details-marker { display: none; }
.bw-faq summary i { transition: transform 0.3s var(--bw-ease); color: var(--bw-cobalt); }
.bw-faq details[open] summary i { transform: rotate(180deg); }
.bw-faq details p { margin: 0 0 1.2rem; color: var(--bw-muted); }

.bw-cookie {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  background: var(--bw-surface);
  border-top: 1px solid var(--bw-line);
  box-shadow: 0 -12px 30px -22px rgba(31,37,48,0.5);
  transform: translateY(110%);
  transition: transform 0.4s var(--bw-ease);
}
.bw-cookie[data-visible="true"] { transform: translateY(0); }
.bw-cookie-bar {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.1rem 0;
  flex-wrap: wrap;
}
.bw-cookie-bar p { margin: 0; font-size: 0.9rem; color: var(--bw-muted); flex: 1; min-width: 260px; }
.bw-cookie-bar p a { text-decoration: underline; }
.bw-cookie-actions { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.bw-cookie-actions .bw-btn { padding: 0.6rem 1.1rem; min-height: 44px; font-size: 0.9rem; }

.bw-cookie-panel { display: none; padding: 1.5rem 0 2rem; border-top: 1px solid var(--bw-line); }
.bw-cookie[data-expanded="true"] .bw-cookie-panel { display: block; }
.bw-cookie[data-expanded="true"] .bw-cookie-bar { border-bottom: 0; }
.bw-cookie-panel-grid { display: grid; grid-template-columns: 1fr 1.4fr 0.9fr; gap: 1.5rem; }
.bw-cookie-panel-intro h3 { font-size: 1.15rem; }
.bw-cookie-panel-intro p { font-size: 0.88rem; color: var(--bw-muted); }
.bw-cookie-cats { display: grid; gap: 0.9rem; }
.bw-cookie-cat {
  border: 1px solid var(--bw-line);
  border-radius: var(--bw-radius-sm);
  padding: 1rem 1.2rem;
}
.bw-cookie-cat-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.bw-cookie-cat-head h4 { margin: 0; font-size: 0.98rem; }
.bw-cookie-cat p { margin: 0.5rem 0 0; font-size: 0.84rem; color: var(--bw-muted); }
.bw-cookie-detail { display: none; margin-top: 0.7rem; font-size: 0.82rem; color: var(--bw-muted); border-top: 1px dashed var(--bw-line); padding-top: 0.7rem; }
.bw-cookie-detail[data-open="true"] { display: block; }
.bw-cookie-detail-toggle {
  background: none;
  border: none;
  color: var(--bw-cobalt-deep);
  font-family: var(--bw-font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
  padding: 0.3rem 0;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.bw-cookie-ops { display: grid; gap: 0.6rem; align-content: start; }
.bw-always-on {
  font-family: var(--bw-font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--bw-status-calm);
}

.bw-switch {
  position: relative;
  width: 46px;
  height: 26px;
  flex-shrink: 0;
  border: none;
  border-radius: 999px;
  background: var(--bw-line);
  cursor: pointer;
  transition: background-color 0.3s var(--bw-ease);
  padding: 0;
}
.bw-switch::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.3s var(--bw-ease);
}
.bw-switch[aria-pressed="true"] { background: var(--bw-cobalt); }
.bw-switch[aria-pressed="true"]::after { transform: translateX(20px); }
.bw-switch[data-locked="true"] { background: var(--bw-status-calm); cursor: not-allowed; }

.bw-doc-grid { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 3rem; align-items: start; }
.bw-doc-toc { position: sticky; top: 100px; }
.bw-doc-toc h4 {
  font-family: var(--bw-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.72rem;
  color: var(--bw-cobalt);
  margin-bottom: 0.9rem;
}
.bw-doc-toc ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.55rem; }
.bw-doc-toc a { font-size: 0.9rem; color: var(--bw-muted); }
.bw-doc-toc a:hover { color: var(--bw-cobalt-deep); }
.bw-doc-section { margin-bottom: 2.5rem; }
.bw-doc-section h2 { font-size: 1.5rem; }
.bw-doc-updated {
  font-family: var(--bw-font-mono);
  font-size: 0.82rem;
  color: var(--bw-muted);
  padding: 0.8rem 1.2rem;
  background: var(--bw-neutral);
  border: 1px solid var(--bw-line);
  border-radius: var(--bw-radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

@media (max-width: 960px) {
  .bw-hero-grid,
  .bw-adv,
  .bw-articles,
  .bw-mission-grid,
  .bw-source-grid,
  .bw-about-grid,
  .bw-article-wrap,
  .bw-doc-grid { grid-template-columns: 1fr; }
  .bw-eco-grid,
  .bw-contact-items,
  .bw-values-grid,
  .bw-stats-row,
  .bw-stats-row { grid-template-columns: 1fr; }
  .bw-cookie-panel-grid { grid-template-columns: 1fr; }
  .bw-footer-grid { grid-template-columns: 1fr 1fr; }
  .bw-aside { position: static; }
  .bw-doc-toc { position: static; display: none; }
}

@media (max-width: 768px) {
  body { font-size: 16px; }
  .bw-nav-links {
    display: none;
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--bw-surface);
    border-bottom: 1px solid var(--bw-line);
    padding: 1rem 24px 1.5rem;
    gap: 0.2rem;
    box-shadow: var(--bw-shadow);
  }
  .bw-nav-links[data-open="true"] { display: flex; }
  .bw-nav-toggle { display: inline-flex; }
  .bw-nav-cta { margin-left: 0; margin-top: 0.6rem; }
  .bw-nav-cta .bw-btn { width: 100%; justify-content: center; }
  .bw-mega {
    position: static;
    transform: none;
    width: 100%;
    box-shadow: none;
    border: 1px solid var(--bw-line);
    grid-template-columns: 1fr;
    opacity: 1;
    visibility: visible;
    display: none;
    padding: 1.2rem;
    margin-top: 0.4rem;
  }
  .bw-mega[data-open="true"] { display: grid; transform: none; }
  .bw-eco-grid,
  .bw-contact-items,
  .bw-values-grid,
  .bw-stats-row,
  .bw-prevnext,
  .bw-source-grid { grid-template-columns: 1fr; }
  .bw-footer-grid { grid-template-columns: 1fr; }
  .bw-datastrip { margin-top: 1rem; }
  .bw-map-frame { height: 320px; }
  .bw-cookie-actions { width: 100%; }
  .bw-cookie-actions .bw-btn { flex: 1; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}