/* ==========================================================================
   Ballistics — Design System (compiled for WordPress / Gutenberg)
   Pixel-perfect recreation of the Claude Design "ballistics-design-system"
   marketing site. All visuals scoped under .bx-site.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Saira+Condensed:wght@500;600;700;800&family=Saira:wght@400;500;600;700&family=Barlow:ital,wght@0,400;0,500;0,600;0,700;1,400&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

/* ---- Tokens ---- */
:root {
  --navy: #0A2E63; --blue: #1E73D8; --ink: #111111; --steel: #9AA3AD;
  --navy-900: #061E45; --navy-800: #0A2E63; --navy-700: #0F3B7C; --navy-600: #154A98;
  --navy-100: #DCE5F2; --navy-50: #EEF3FA;
  --blue-700: #1559AE; --blue-600: #1E73D8; --blue-500: #3D88E6; --blue-100: #D6E5FA; --blue-50: #EBF2FC;
  --black: #111111; --gray-900: #1A1F26; --gray-700: #3C4450; --gray-600: #5A6573;
  --gray-500: #9AA3AD; --gray-300: #C9CED4; --gray-200: #E3E6EA; --gray-100: #EFF1F3; --gray-50: #F6F7F8;
  --white: #FFFFFF; --paper: #FBFBFC;
  --surface-page: var(--paper); --surface-card: var(--white); --surface-raised: var(--gray-50);
  --surface-inverse: var(--navy-800); --surface-inverse-deep: var(--navy-900); --surface-accent: var(--blue-50);
  --text-strong: var(--ink); --text-body: var(--gray-700); --text-muted: var(--gray-600);
  --text-faint: var(--gray-500); --text-on-navy: var(--white); --text-on-navy-muted: #AEBED9;
  --text-link: var(--blue-600); --text-heading: var(--navy-800);
  --border-subtle: var(--gray-200); --border-default: var(--gray-300); --border-strong: var(--navy-800);
  --divider: var(--steel); --rule-on-navy: rgba(255,255,255,0.16);
  --action: var(--blue-600); --action-hover: var(--blue-700); --action-press: var(--navy-700); --focus-ring: var(--blue-500);
  --ok: #1F8A5B; --warn: #C98A12; --critical: #C03434;
  --font-display: 'Saira Condensed','Saira',system-ui,sans-serif;
  --font-heading: 'Saira',system-ui,sans-serif;
  --font-body: 'Barlow',system-ui,-apple-system,sans-serif;
  --font-mono: 'IBM Plex Mono',ui-monospace,'SFMono-Regular',monospace;
  --shadow-xs: 0 1px 2px rgba(10,46,99,0.06);
  --shadow-sm: 0 2px 6px rgba(10,46,99,0.08);
  --shadow-md: 0 6px 18px rgba(10,46,99,0.10);
  --shadow-lg: 0 16px 40px rgba(10,46,99,0.14);
  --shadow-navy: 0 18px 44px rgba(6,30,69,0.32);
  --focus-ring-color: rgba(61,136,230,0.45);
  --ease-standard: cubic-bezier(0.22,0.61,0.36,1);
  --grad-navy: linear-gradient(160deg,#0F3B7C 0%,#0A2E63 55%,#061E45 100%);
}

/* ---- Base / reset (scoped) ---- */
.bx-site { background: var(--surface-page); color: var(--text-body);
  font-family: var(--font-body); font-size: 16px; line-height: 1.58;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: clip; } /* guard against horizontal overflow on mobile; keeps sticky header working */
.bx-site *, .bx-site *::before, .bx-site *::after { box-sizing: border-box; }
.bx-site h1, .bx-site h2, .bx-site h3, .bx-site h4, .bx-site h5, .bx-site p, .bx-site figure, .bx-site dl { margin: 0; }
.bx-site img { max-width: 100%; }
.bx-site a { text-decoration: none; color: var(--text-link); }
.bx-site [id] { scroll-margin-top: 88px; }
.bx-site ::selection { background: var(--blue-100); color: var(--navy-900); }

/* ---- Layout ---- */
.bx-wrap { max-width: 1320px; margin: 0 auto; padding: 96px 32px; }

/* ---- Kicker ---- */
.bx-kicker { display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 12px; font-weight: 500; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--text-link); }
.bx-kicker::before { content: ""; width: 24px; height: 2px; background: currentColor; opacity: 0.65; flex: none; }
.bx-kicker--onNavy { color: var(--text-on-navy-muted); }
.bx-kicker--navy { color: var(--navy-800); }

/* ---- Button ---- */
.bx-btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-heading); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase;
  line-height: 1; border-radius: 4px; cursor: pointer; white-space: nowrap; text-decoration: none;
  border: 1.5px solid transparent; padding: 12px 22px; font-size: 13px; min-height: 44px;
  transition: background .12s var(--ease-standard), color .12s var(--ease-standard),
    transform .12s var(--ease-standard), box-shadow .12s var(--ease-standard); }
.bx-btn--sm { padding: 8px 16px; font-size: 12px; gap: 8px; min-height: 34px; }
.bx-btn--lg { padding: 16px 30px; font-size: 14px; gap: 12px; min-height: 54px; }
/* Variants scoped under .bx-site so they beat the generic ".bx-site a" link color. */
.bx-site .bx-btn--primary { background: var(--action); color: var(--white); border-color: var(--action); box-shadow: var(--shadow-sm); }
.bx-site .bx-btn--primary:hover { background: var(--action-hover); border-color: var(--action-hover); color: #fff; }
.bx-site .bx-btn--secondary { background: transparent; color: var(--navy-800); border-color: var(--navy-800); }
.bx-site .bx-btn--secondary:hover { background: var(--navy-800); color: var(--white); }
.bx-site .bx-btn--inverse { background: var(--white); color: var(--navy-800); border-color: var(--white); box-shadow: var(--shadow-navy); }
.bx-site .bx-btn--inverse:hover { background: var(--navy-50); color: var(--navy-800); }
.bx-btn:active { transform: translateY(1px); }
.bx-btn--full { display: flex; width: 100%; }

/* ---- Badge ---- */
.bx-badge { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono);
  font-weight: 600; text-transform: uppercase; line-height: 1; border-radius: 2px; white-space: nowrap;
  font-size: 11px; padding: 4px 10px; letter-spacing: 0.12em; }
.bx-badge--blue { background: var(--blue-600); color: var(--white); border: 1px solid var(--blue-600); }
.bx-badge--soft { background: var(--blue-50); color: var(--blue-700); border: 1px solid var(--blue-100); }
.bx-badge--ok { background: rgba(31,138,91,0.10); color: var(--ok); border: 1px solid rgba(31,138,91,0.25); }
.bx-badge--neutral { background: var(--gray-100); color: var(--gray-700); border: 1px solid var(--gray-200); }
.bx-badge--md { font-size: 11px; padding: 4px 10px; }

/* ---- StatBlock ---- */
.bx-stat { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; }
.bx-stat__row { display: flex; align-items: baseline; gap: 6px; }
.bx-stat__value { font-family: var(--font-display); font-weight: 800; line-height: 0.92;
  font-size: 68px; letter-spacing: -0.01em; color: var(--navy-800); }
.bx-stat__unit { font-family: var(--font-mono); font-size: 21px; font-weight: 500; color: var(--blue-600); }
.bx-stat__cap { font-family: var(--font-body); font-size: 14px; line-height: 1.18; color: var(--text-muted); max-width: 26ch; }
.bx-stat--dark .bx-stat__value { color: var(--white); }
.bx-stat--dark .bx-stat__unit { color: var(--blue-500); }
.bx-stat--dark .bx-stat__cap { color: var(--text-on-navy-muted); }

/* ---- FeatureCard ---- */
.bx-feature { display: flex; flex-direction: column; gap: 16px; padding: 32px;
  background: var(--surface-card); border: 1px solid var(--border-subtle); border-radius: 6px;
  box-shadow: var(--shadow-sm); height: 100%; }
.bx-feature__icon { width: 52px; height: 52px; flex: none; display: flex; align-items: center; justify-content: center;
  background: var(--blue-50); border: 1px solid var(--blue-100); border-radius: 4px; }
.bx-feature__icon img { width: 30px; height: 30px; object-fit: contain; }
.bx-feature__label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--text-link); }
.bx-feature h3 { font-family: var(--font-heading); font-size: 21px; font-weight: 700; letter-spacing: -0.01em; color: var(--navy-800); }
.bx-feature p { font-size: 14px; line-height: 1.58; color: var(--text-body); }

/* ---- Card (applications) ---- */
.bx-card { position: relative; background: var(--surface-card); border: 1px solid var(--border-subtle);
  border-radius: 6px; box-shadow: var(--shadow-sm); padding: 32px;
  transition: transform .2s var(--ease-standard), box-shadow .2s var(--ease-standard), border-color .2s var(--ease-standard);
  display: flex; flex-direction: column; gap: 14px; }
.bx-card--interactive:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--blue-100); }
.bx-app__head { display: flex; align-items: center; gap: 14px; }
.bx-app__num { font-family: var(--font-display); font-weight: 800; font-size: 40px; line-height: 1;
  color: var(--navy-800); letter-spacing: -0.01em; }
.bx-app__rule { flex: 1; height: 2px; background: var(--blue-100); }
.bx-app h3 { font-family: var(--font-heading); font-weight: 700; font-size: 20px; color: var(--navy-800); line-height: 1.15; }
.bx-app p { font-size: 14px; line-height: 1.55; color: var(--text-body); }

/* ---- SpecTable ---- */
.bx-spec { display: flex; flex-direction: column; }
.bx-spec__row { display: flex; align-items: baseline; justify-content: space-between; gap: 24px;
  padding: 14px 0; border-bottom: 1px solid var(--border-subtle); }
.bx-spec__row:last-child { border-bottom: none; }
.bx-spec__label { font-family: var(--font-body); font-size: 14px; font-weight: 500; color: var(--text-muted); flex: 1 1 auto; }
.bx-spec__value { font-family: var(--font-mono); font-size: 14px; font-weight: 500; color: var(--navy-800); text-align: right; white-space: nowrap; flex: none; }
.bx-spec--dark .bx-spec__row { border-color: var(--rule-on-navy); }
.bx-spec--dark .bx-spec__label { color: var(--text-on-navy-muted); }
.bx-spec--dark .bx-spec__value { color: var(--white); }

/* ---- Logo lockup ---- */
.bx-logo { display: inline-flex; align-items: center; }
.bx-logo__stack { display: flex; flex-direction: column; }
.bx-logo__word { font-family: var(--font-display); font-weight: 800; line-height: 0.9; letter-spacing: 0.01em;
  text-transform: uppercase; color: var(--navy-800); }
.bx-logo__sub { display: flex; align-items: center; }
.bx-logo__sub-text { font-family: var(--font-heading); font-weight: 600; letter-spacing: 0.34em;
  text-transform: uppercase; color: var(--navy-800); }
.bx-logo__rule { height: 1.5px; background: var(--steel); flex: none; }
.bx-logo__rule--grow { flex: 1 1 auto; }
.bx-logo__tag { font-family: var(--font-heading); font-weight: 500; letter-spacing: 0.3em; text-transform: uppercase; color: var(--blue-600); }
/* size sm (header): scale .7 */
.bx-logo--sm { gap: 9.8px; }
.bx-logo--sm .bx-logo__mark { height: 38.5px; width: auto; display: block; }
.bx-logo--sm .bx-logo__stack { gap: 2.1px; }
.bx-logo--sm .bx-logo__word { font-size: 21px; }
.bx-logo--sm .bx-logo__sub { gap: 5.6px; }
.bx-logo--sm .bx-logo__sub-text { font-size: 7.7px; padding-right: 0.34em; }
.bx-logo--sm .bx-logo__rule:not(.bx-logo__rule--grow) { width: 9.8px; }
/* size md (footer): scale 1 */
.bx-logo--md { gap: 14px; }
.bx-logo--md .bx-logo__mark { height: 55px; width: auto; display: block; }
.bx-logo--md .bx-logo__stack { gap: 3px; }
.bx-logo--md .bx-logo__word { font-size: 30px; }
.bx-logo--md .bx-logo__sub { gap: 8px; }
.bx-logo--md .bx-logo__sub-text { font-size: 11px; padding-right: 0.34em; }
.bx-logo--md .bx-logo__rule:not(.bx-logo__rule--grow) { width: 14px; }
.bx-logo--md .bx-logo__tag { font-size: 9px; padding-left: 0.3em; }
.bx-logo--light .bx-logo__mark { filter: brightness(0) invert(1); }
.bx-logo--light .bx-logo__word, .bx-logo--light .bx-logo__sub-text { color: var(--white); }
.bx-logo--light .bx-logo__rule { background: rgba(255,255,255,0.35); }

/* ---- Header ---- */
.bx-header { position: sticky; top: 0; z-index: 20; background: rgba(251,251,252,0.86);
  backdrop-filter: saturate(180%) blur(10px); -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border-subtle); }
.bx-annbar { background: var(--grad-navy); cursor: pointer; }
.bx-annbar__in { max-width: 1320px; margin: 0 auto; padding: 9px 32px; display: flex; align-items: center;
  justify-content: center; gap: 14px; flex-wrap: wrap; }
.bx-annbar__tag { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--blue-500); font-weight: 600; }
.bx-annbar__txt { font-family: var(--font-heading); font-size: 13px; font-weight: 600; color: #fff; letter-spacing: 0.01em; }
.bx-annbar__cta { font-family: var(--font-heading); font-size: 13px; font-weight: 600; color: var(--blue-500); display: inline-flex; align-items: center; gap: 6px; }
.bx-nav { max-width: 1320px; margin: 0 auto; padding: 14px 32px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.bx-nav__links { display: flex; gap: 30px; align-items: center; }
.bx-nav__links a { font-family: var(--font-heading); font-weight: 600; font-size: 14px; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--navy-800); cursor: pointer; }
.bx-nav__links a:hover { color: var(--blue-600); }
.bx-nav__burger { display: none; background: none; border: 1.5px solid var(--border-default); border-radius: 4px;
  width: 42px; height: 38px; cursor: pointer; align-items: center; justify-content: center; }
.bx-nav__burger span { display: block; width: 18px; height: 2px; background: var(--navy-800); position: relative; }
.bx-nav__burger span::before, .bx-nav__burger span::after { content: ""; position: absolute; left: 0; width: 18px; height: 2px; background: var(--navy-800); }
.bx-nav__burger span::before { top: -5px; } .bx-nav__burger span::after { top: 5px; }

/* ---- Hero ---- */
.bx-hero { position: relative; background: var(--grad-navy); color: #fff; overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 56px), 0 100%); }
.bx-hero__wm { position: absolute; right: -40px; top: 40px; height: 520px; opacity: 0.06; filter: brightness(0) invert(1); pointer-events: none; }
.bx-hero__in { max-width: 1320px; margin: 0 auto; padding: 96px 32px 128px; position: relative; }
.bx-hero__col { max-width: 820px; }
.bx-hero h1 { font-family: var(--font-display); font-weight: 800; text-transform: uppercase;
  font-size: clamp(44px,6vw,84px); line-height: 0.96; letter-spacing: -0.01em; color: #fff; margin-top: 20px; }
.bx-hero__lead { font-size: 20px; line-height: 1.55; color: var(--text-on-navy-muted); max-width: 620px; margin-top: 24px; }
.bx-hero__cta { display: flex; gap: 14px; margin-top: 36px; flex-wrap: wrap; }
.bx-hero__stats { display: flex; gap: 48px; margin-top: 64px; flex-wrap: wrap; }

/* ---- EventInvite ---- */
.bx-event { max-width: 1320px; margin: -64px auto 0; padding: 0 32px; position: relative; z-index: 5; }
.bx-event__card { position: relative; background: var(--white); border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-lg); overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%); }

/* Press / coverage module (navy banner + consistent article cards) */
.bx-press__banner { position: relative; overflow: hidden; background: var(--grad-navy); color: #fff; padding: 44px 48px; }
.bx-press__banner .bx-wm { position: absolute; right: -30px; top: -40px; height: 240px; opacity: 0.08; filter: brightness(0) invert(1); pointer-events: none; }
.bx-press__banner h2 { font-family: var(--font-heading); font-weight: 700; font-size: clamp(26px,2.8vw,38px); color: #fff; letter-spacing: -0.01em; margin-top: 14px; line-height: 1.1; max-width: 760px; }
.bx-press__banner p { font-size: 16px; line-height: 1.6; color: var(--text-on-navy-muted); max-width: 700px; margin-top: 14px; }
.bx-press__body { padding: 28px 48px 44px; }
.bx-press__gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.bx-press__photo { margin: 0; aspect-ratio: 4 / 5; border-radius: 8px; overflow: hidden;
  border: 1px solid var(--border-subtle); box-shadow: var(--shadow-sm); background: var(--gray-100); }
.bx-press__photo img { width: 100%; height: 100%; object-fit: cover; object-position: center 30%; display: block; }
.bx-press__galcap { font-family: var(--font-mono); font-size: 12px; color: var(--text-faint); margin-top: 12px; margin-bottom: 8px; }
/* Labelled divider headers that clearly separate the photo gallery from the press mentions */
.bx-press__head2 { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; }
.bx-press__head2::after { content: ""; flex: 1; height: 1px; background: var(--border-subtle); }
.bx-press__head2--press { margin-top: 36px; }
.bx-press__h2lbl { font-family: var(--font-mono); font-size: 12px; font-weight: 600; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--navy-800); white-space: nowrap; }
.bx-press__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.bx-press__card { display: flex; flex-direction: column; gap: 12px; padding: 24px 26px; background: var(--white);
  border: 1px solid var(--border-subtle); border-radius: 8px; box-shadow: var(--shadow-sm); height: 100%; text-decoration: none;
  transition: transform .2s var(--ease-standard), box-shadow .2s var(--ease-standard), border-color .2s var(--ease-standard); }
.bx-press__card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--blue-100); }
.bx-press__card--feat { border-left: 3px solid var(--blue-600); }
.bx-press__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.bx-press__src { font-family: var(--font-mono); font-size: 12px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue-600); }
.bx-press__title { font-family: var(--font-heading); font-weight: 700; font-size: 18px; line-height: 1.28; color: var(--navy-800); letter-spacing: -0.005em; }
.bx-press__excerpt { font-size: 14px; line-height: 1.6; color: var(--text-body); }
.bx-press__excerpt--quote { font-style: italic; color: var(--gray-700); border-left: 2px solid var(--blue-100); padding-left: 12px; }
.bx-press__more { margin-top: auto; font-family: var(--font-heading); font-weight: 600; font-size: 13px; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--blue-600); display: inline-flex; align-items: center; gap: 8px;
  transition: gap .2s var(--ease-standard); }
.bx-press__card:hover .bx-press__more { gap: 12px; }
.bx-event__left { padding: 40px 44px; }
.bx-event__meta { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.bx-event__date { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-muted); }
.bx-event__left h2 { font-family: var(--font-heading); font-weight: 700; font-size: clamp(26px,2.8vw,38px);
  color: var(--navy-800); letter-spacing: -0.01em; margin-top: 16px; line-height: 1.1; }
.bx-event__left p { font-size: 16px; line-height: 1.6; color: var(--text-body); max-width: 520px; margin-top: 14px; }
.bx-event__sign { display: flex; align-items: flex-end; gap: 32px; margin-top: 28px; flex-wrap: wrap; }
.bx-event__name { display: flex; flex-direction: column; gap: 4px; }
.bx-event__name b { font-family: var(--font-display); font-size: 26px; font-weight: 700; color: var(--navy-800); letter-spacing: 0.01em; line-height: 1; }
.bx-event__name span { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-faint); }
.bx-event__links { display: flex; gap: 12px; flex-wrap: wrap; }
.bx-event__right { position: relative; background: var(--grad-navy); color: #fff; padding: 40px;
  display: flex; flex-direction: column; justify-content: center; overflow: hidden; }
.bx-event__right .bx-wm { position: absolute; right: -30px; bottom: -40px; height: 280px; opacity: 0.08; filter: brightness(0) invert(1); pointer-events: none; }
.bx-event__rtag { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--blue-500); }
.bx-event__rbig { font-family: var(--font-display); font-size: clamp(28px,3vw,40px); font-weight: 800;
  text-transform: uppercase; line-height: 0.98; letter-spacing: -0.01em; margin-top: 12px; }
.bx-event__rule { height: 1px; background: var(--rule-on-navy); margin: 22px 0; }
.bx-event__rstats { display: flex; gap: 36px; }
.bx-event__rstat { display: flex; flex-direction: column; gap: 2px; }
.bx-event__rstat b { font-family: var(--font-display); font-size: 30px; font-weight: 800; color: #fff; line-height: 1; }
.bx-event__rstat span { font-family: var(--font-mono); font-size: 11px; color: var(--text-on-navy-muted); }

/* ---- Section intro ---- */
.bx-intro { max-width: 640px; margin-bottom: 48px; }
.bx-intro h2 { font-family: var(--font-heading); font-weight: 700; font-size: clamp(30px,3.4vw,44px);
  color: var(--navy-800); letter-spacing: -0.01em; margin-top: 16px; }
.bx-grid { display: grid; gap: 20px; }
.bx-grid--pillars { grid-template-columns: repeat(auto-fit, minmax(260px,1fr)); }
.bx-grid--apps { grid-template-columns: repeat(auto-fit, minmax(260px,1fr)); }

/* ---- ProductSpec ---- */
.bx-product { background: var(--navy-900); color: #fff; }
.bx-product__in { max-width: 1320px; margin: 0 auto; padding: 96px 32px; display: grid;
  grid-template-columns: minmax(0,1.05fr) minmax(0,0.95fr); gap: 72px; align-items: start; }
.bx-product h2 { font-family: var(--font-heading); font-weight: 700; font-size: clamp(30px,3.4vw,46px); color: #fff; letter-spacing: -0.01em; margin-top: 16px; }
.bx-product__lead { font-size: 17px; line-height: 1.6; color: var(--text-on-navy-muted); max-width: 540px; margin-top: 20px; }
.bx-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.bx-chip { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-body); font-size: 14px;
  color: rgba(255,255,255,0.92); border: 1px solid var(--rule-on-navy); border-radius: 4px; padding: 8px 12px; }
.bx-chip::before { content: ""; width: 6px; height: 6px; background: var(--blue-500); border-radius: 1px; flex: none; }
.bx-tabs { border-bottom: 1px solid var(--rule-on-navy); margin-bottom: 8px; }
.bx-tab { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase;
  padding: 10px 0; margin-right: 28px; background: none; border: none; cursor: pointer;
  color: var(--text-on-navy-muted); border-bottom: 2px solid transparent; }
.bx-tab.is-active { color: #fff; border-bottom-color: var(--blue-500); }
.bx-tabpanel { display: none; }
.bx-tabpanel.is-active { display: block; }
.bx-class { display: flex; flex-direction: column; gap: 14px; padding-top: 8px; }
.bx-class__badges { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.bx-class p { font-size: 15px; line-height: 1.6; color: var(--text-on-navy-muted); }
.bx-class__stats { display: flex; gap: 40px; margin-top: 8px; }

/* ---- Proof ---- */
.bx-proof__head { display: flex; align-items: flex-end; justify-content: space-between; flex-wrap: wrap; gap: 20px; margin-bottom: 44px; }
.bx-proof__head .bx-intro { margin-bottom: 0; max-width: 680px; }
.bx-proof__head .bx-intro p { font-size: 17px; line-height: 1.6; color: var(--text-body); max-width: 560px; margin-top: 14px; }
.bx-proof__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px,1fr)); gap: 24px; }
.bx-figure { margin: 0; background: var(--white); border: 1px solid var(--border-subtle); border-radius: 8px; overflow: hidden; box-shadow: var(--shadow-sm); }
.bx-figure__media { position: relative; aspect-ratio: 4/3; background: var(--navy-900); }
.bx-figure__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.bx-figure__tag { position: absolute; left: 16px; top: 16px; font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase; color: #fff; background: rgba(6,30,69,0.72);
  backdrop-filter: blur(4px); padding: 6px 10px; border-radius: 4px; }
.bx-figure figcaption { padding: 20px 22px 24px; }
.bx-figure figcaption h3 { font-family: var(--font-heading); font-weight: 700; font-size: 19px; margin-bottom: 6px; color: var(--navy-800); }
.bx-figure figcaption p { font-size: 14px; line-height: 1.55; color: var(--text-body); }
.bx-proof__note { font-family: var(--font-mono); font-size: 12px; color: var(--text-faint); margin-top: 18px; }

/* ---- Applications ---- */
.bx-apps__head { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 20px; margin-bottom: 44px; }
.bx-apps__head .bx-intro { margin-bottom: 0; max-width: 680px; }
/* Tighten the vertical gap between Testy (proof) and Zastosowania (applications). */
.bx-site #proof { padding-bottom: 48px; }
.bx-site #applications { padding-top: 56px; }

/* ---- Contact ---- */
.bx-contact { background: var(--surface-raised); border-top: 1px solid var(--border-subtle); }
.bx-contact__in { max-width: 1320px; margin: 0 auto; padding: 96px 32px; display: grid;
  grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 72px; align-items: start; }
.bx-contact h2 { font-family: var(--font-heading); font-weight: 700; font-size: clamp(30px,3.4vw,46px); color: var(--navy-800); letter-spacing: -0.01em; margin-top: 16px; }
.bx-contact__lead { font-size: 17px; line-height: 1.6; color: var(--text-body); max-width: 480px; margin-top: 18px; }
.bx-contact__rows { display: flex; flex-direction: column; gap: 16px; margin-top: 36px; }
.bx-contact__row { display: flex; align-items: center; gap: 14px; }
.bx-contact__ico { width: 40px; height: 40px; flex: none; display: flex; align-items: center; justify-content: center;
  background: var(--white); border: 1px solid var(--border-subtle); border-radius: 6px; }
.bx-contact__ico img { width: 20px; height: 20px; object-fit: contain; }
.bx-contact__val { font-family: var(--font-mono); font-size: 16px; color: var(--navy-800); }
.bx-formcard { background: var(--white); border: 1px solid var(--border-subtle); border-radius: 8px; padding: 32px; box-shadow: var(--shadow-md); }
.bx-form { display: flex; flex-direction: column; gap: 18px; }
.bx-form__two { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.bx-field { display: flex; flex-direction: column; gap: 7px; width: 100%; }
.bx-field label { font-family: var(--font-heading); font-size: 13px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--navy-800); }
.bx-field label .req { color: var(--blue-600); margin-left: 4px; }
.bx-field__box { display: flex; align-items: center; background: var(--white); border: 1.5px solid var(--border-default);
  border-radius: 4px; transition: border-color .12s var(--ease-standard), box-shadow .12s var(--ease-standard); }
.bx-field__box:focus-within { border-color: var(--blue-600); box-shadow: 0 0 0 3px var(--focus-ring-color); }
.bx-field__prefix { color: var(--text-faint); font-family: var(--font-mono); font-size: 14px; padding-left: 12px; }
.bx-field input { flex: 1; border: none; outline: none; background: transparent; font-family: var(--font-body);
  font-size: 16px; color: var(--text-strong); padding: 11px 14px; width: 100%; }
.bx-success { padding: 48px 8px; text-align: center; }
.bx-success__ico { width: 56px; height: 56px; margin: 0 auto 18px; display: flex; align-items: center; justify-content: center;
  background: var(--blue-50); border: 1px solid var(--blue-100); border-radius: 8px; }
.bx-success__ico img { width: 30px; height: 30px; }
.bx-success h3 { font-family: var(--font-heading); font-weight: 700; font-size: 22px; color: var(--navy-800); margin-bottom: 8px; }
.bx-success p { font-size: 15px; color: var(--text-muted); }
.bx-success__btn { margin-top: 24px; }
.bx-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---- Footer ---- */
.bx-footer { background: var(--navy-900); color: #fff; }
.bx-footer__in { max-width: 1320px; margin: 0 auto; padding: 64px 32px 40px; display: grid;
  grid-template-columns: 1.4fr 1fr 1fr; gap: 48px; align-items: start; }
.bx-footer__about p { font-size: 14px; color: var(--text-on-navy-muted); max-width: 320px; margin-top: 20px; line-height: 1.6; }
.bx-footer h4 { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--blue-500); margin-bottom: 16px; }
.bx-footer__col a, .bx-footer__col span { font-family: var(--font-body); font-size: 14px; color: var(--text-on-navy-muted);
  cursor: pointer; display: block; margin-bottom: 10px; }
.bx-footer__col a:hover { color: #fff; }
.bx-footer__col .mono { font-family: var(--font-mono); }
.bx-footer__bottom { border-top: 1px solid var(--rule-on-navy); }
.bx-footer__bottom-in { max-width: 1320px; margin: 0 auto; padding: 20px 32px; display: flex;
  justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.bx-footer__bottom span { font-size: 13px; color: var(--text-on-navy-muted); }
.bx-footer__bottom .mono { font-family: var(--font-mono); }

/* ---- Responsive ---- */
@media (max-width: 980px) {
  .bx-event__card { grid-template-columns: 1fr; }
  .bx-event__left, .bx-event__right { padding: 32px 28px; }
  .bx-product__in, .bx-contact__in { grid-template-columns: 1fr; gap: 48px; }
  .bx-footer__in { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .bx-nav__links { position: absolute; top: 100%; right: 0; left: 0; flex-direction: column; gap: 0;
    background: var(--paper); border-bottom: 1px solid var(--border-subtle); padding: 8px 32px 16px; display: none; }
  .bx-nav__links.is-open { display: flex; }
  .bx-nav__links a { padding: 12px 0; width: 100%; }
  .bx-nav { position: relative; flex-wrap: wrap; }
  .bx-nav__burger { display: inline-flex; }
  .bx-nav > .bx-btn { display: none; }
  .bx-wrap { padding: 64px 24px; }
  .bx-hero__in { padding: 72px 24px 104px; }
  .bx-hero__stats { gap: 32px; }
}
@media (max-width: 620px) {
  .bx-form__two { grid-template-columns: 1fr; }
  .bx-footer__in { grid-template-columns: 1fr; }
  .bx-hero__stats { flex-direction: column; gap: 24px; }
  .bx-hero h1 { font-size: 36px; }
  .bx-proof__grid { grid-template-columns: 1fr; }
  .bx-event { padding: 0 16px; }
  .bx-press__banner { padding: 30px 24px; }
  .bx-press__body { padding: 22px 24px 30px; }
}
@media (max-width: 720px) {
  .bx-press__grid { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .bx-press__gallery { grid-template-columns: 1fr; }
  .bx-press__photo { aspect-ratio: 4 / 3; }
}