/* =========================================================
   BOOSTWAY — Design Tokens
   1) Raw Primitives
   2) Semantic variables (bw-*)
   ========================================================= */

/* ---- Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,300;9..144,400;9..144,500;9..144,600;9..144,700;9..144,900&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@300;400;500;600;700&display=swap');

:root {
  /* ============ 1. RAW PRIMITIVES ============ */
  /* Color primitives */
  --paper-0:   #FFFFFF;
  --paper-50:  #FBF9F4;
  --paper-100: #F4F1EA;
  --paper-200: #E9E4D7;
  --paper-300: #D6CFBC;

  --ink-900:   #0B0B0A;
  --ink-800:   #14140F;
  --ink-700:   #25241D;
  --ink-600:   #3A3830;
  --ink-500:   #5C5949;
  --ink-400:   #8B8675;
  --ink-300:   #B5AF9C;

  --signal-600: oklch(0.58 0.20 38);
  --signal-500: oklch(0.68 0.18 38);   /* Boostway red-orange */
  --signal-400: oklch(0.78 0.14 42);
  --signal-100: oklch(0.94 0.04 50);

  --leaf-500: oklch(0.62 0.13 142);    /* Canada-coded forest accent (sparingly) */

  --code-900:   #050505;
  --code-key:   oklch(0.78 0.14 42);
  --code-string: oklch(0.78 0.13 142);
  --code-value: oklch(0.86 0.07 240);

  --white-a-95: rgba(255,255,255,0.95);
  --white-a-88: rgba(255,255,255,0.88);
  --white-a-38: rgba(255,255,255,0.38);
  --white-a-25: rgba(255,255,255,0.25);
  --white-a-20: rgba(255,255,255,0.2);
  --white-a-18: rgba(255,255,255,0.18);
  --white-a-12: rgba(255,255,255,0.12);
  --white-a-10: rgba(255,255,255,0.1);
  --black-a-72: rgba(0,0,0,0.72);
  --black-a-25: rgba(0,0,0,0.25);
  --black-a-18: rgba(0,0,0,0.18);
  --black-a-12: rgba(0,0,0,0.12);
  --black-a-10: rgba(0,0,0,0.1);

  /* Spacing primitives (8pt + asymmetric) */
  --sp-1:  4px;
  --sp-2:  8px;
  --sp-3:  12px;
  --sp-4:  16px;
  --sp-5:  24px;
  --sp-6:  32px;
  --sp-7:  48px;
  --sp-8:  64px;
  --sp-9:  96px;
  --sp-10: 128px;
  --sp-11: 192px;

  /* Type primitives */
  --font-display: 'Fraunces', 'Times New Roman', serif;
  --font-ui:      'Inter', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, monospace;

  --fz-1:  11px;
  --fz-2:  13px;
  --fz-3:  15px;
  --fz-4:  18px;
  --fz-5:  22px;
  --fz-6:  28px;
  --fz-7:  40px;
  --fz-8:  64px;
  --fz-9:  96px;
  --fz-10: 144px;
  --fz-11: 200px;

  --lh-tight:  0.92;
  --lh-snug:   1.05;
  --lh-normal: 1.45;
  --lh-loose:  1.7;

  /* Motion */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out-expo: cubic-bezier(0.87, 0, 0.13, 1);
  --dur-fast: 200ms;
  --dur-med:  450ms;
  --dur-slow: 900ms;

  /* ============ 2. SEMANTIC (bw-*) ============ */
  /* Surface */
  --bw-bg:               var(--paper-0);
  --bw-bg-elevated:      var(--paper-50);
  --bw-bg-sunken:        var(--paper-100);
  --bw-bg-soft:          var(--paper-200);
  --bw-bg-inverse:       var(--ink-900);
  --bw-rule:             var(--ink-900);
  --bw-rule-soft:        var(--paper-300);
  --bw-rule-inverse:     var(--white-a-18);
  --bw-rule-inverse-soft: var(--white-a-12);
  --bw-rule-inverse-strong: var(--white-a-25);

  /* Foreground */
  --bw-fg:               var(--ink-900);
  --bw-fg-muted:         var(--ink-500);
  --bw-fg-subtle:        var(--ink-400);
  --bw-fg-inverse:       var(--paper-50);
  --bw-fg-inverse-muted: var(--ink-300);

  /* Brand / accent */
  --bw-primary:          var(--signal-500);
  --bw-primary-strong:   var(--signal-600);
  --bw-primary-soft:     var(--signal-100);
  --bw-leaf:             var(--leaf-500);

  /* Code */
  --bw-code-bg:          var(--code-900);
  --bw-code-fg:          var(--paper-200);
  --bw-code-rule:        var(--bw-rule-inverse-soft);
  --bw-code-key:         var(--code-key);
  --bw-code-string:      var(--code-string);
  --bw-code-comment:     var(--ink-400);
  --bw-code-value:       var(--code-value);
  --bw-code-punctuation: var(--paper-300);

  /* Cursor */
  --bw-cursor-ring:      var(--paper-0);
  --bw-cursor-ring-mid:  var(--white-a-88);
  --bw-cursor-ring-soft: var(--white-a-10);
  --bw-cursor-shadow-dark: var(--black-a-72);
  --bw-cursor-shadow-light: var(--white-a-38);
  --bw-cursor-dot-ring:  var(--white-a-95);

  /* Effects */
  --bw-splash-bar:       var(--white-a-20);
  --bw-theme-toggle-bg:   var(--bw-bg);
  --bw-theme-toggle-fg:   var(--bw-fg);
  --bw-theme-toggle-rule: var(--bw-rule);
  --bw-theme-toggle-active-bg: var(--bw-fg);
  --bw-theme-toggle-active-fg: var(--bw-fg-inverse);

  /* Type */
  --bw-font-display:     var(--font-display);
  --bw-font-ui:          var(--font-ui);
  --bw-font-mono:        var(--font-mono);

  /* Spacing semantics */
  --bw-spacing-xs:  var(--sp-2);
  --bw-spacing-sm:  var(--sp-3);
  --bw-spacing-md:  var(--sp-5);
  --bw-spacing-lg:  var(--sp-7);
  --bw-spacing-xl:  var(--sp-9);
  --bw-spacing-2xl: var(--sp-10);
  --bw-spacing-3xl: var(--sp-11);

  /* Fluid type scale — reusable clamp tokens (use these everywhere, avoid one-offs) */
  --bw-fs-3xl: clamp(72px, 14vw, 220px);   /* hero title */
  --bw-fs-2xl: clamp(64px, 11vw, 180px);   /* contact headline, big page displays */
  --bw-fs-xl:  clamp(48px, 7vw, 110px);    /* section title, submit big */
  --bw-fs-lg:  clamp(36px, 5vw, 78px);     /* service section title, article h2 */
  --bw-fs-md:  clamp(28px, 3.2vw, 52px);   /* service title, home case title area */
  --bw-fs-sm:  clamp(24px, 2.8vw, 44px);   /* page lede */
  --bw-fs-xs:  clamp(20px, 1.6vw, 26px);   /* hero lede, body display */

  /* Page composition */
  --bw-nav-height: 63px;
  --bw-hero-pad-top: calc(var(--bw-nav-height) + var(--bw-spacing-lg));
  --bw-hero-pad-bottom: var(--bw-spacing-xl);
  --bw-section-pad-y: var(--bw-spacing-xl);
  --bw-section-gap: var(--bw-spacing-lg);
  --bw-footer-pad-top: var(--bw-spacing-2xl);
  --bw-footer-pad-bottom: var(--bw-spacing-lg);
  --bw-page-hero-pad: var(--bw-hero-pad-top);
  --bw-page-copy-measure: 64ch;
  --bw-page-meta-width: 220px;
  --bw-service-num-width: 84px;
  --bw-service-num-width-compact: 60px;
  --bw-service-aside-width: 320px;
  --bw-service-panel-min: 260px;
  --bw-service-proof-card-min: 220px;
  --bw-service-stack-width: 200px;
  --bw-service-desc-track: 1.4fr;
  --bw-service-desc-track-compact: 1.2fr;
  --bw-case-grid-cols: 3;
  --bw-case-gallery-cols: 2;
  --bw-case-card-min: 360px;
  --bw-case-visual-min: 240px;
  --bw-blog-feature-min: 420px;

  /* Borders */
  --bw-border-hairline: 1px solid var(--bw-rule);
  --bw-border-soft:     1px solid var(--bw-rule-soft);

  /* Motion */
  --bw-ease:        var(--ease-out-expo);
  --bw-ease-strong: var(--ease-in-out-expo);
  --bw-dur-fast:    var(--dur-fast);
  --bw-dur-med:     var(--dur-med);
  --bw-dur-slow:    var(--dur-slow);
}

html[data-theme="dark"] {
  color-scheme: dark;

  --bw-bg:               var(--ink-900);
  --bw-bg-elevated:      var(--ink-800);
  --bw-bg-sunken:        var(--ink-700);
  --bw-bg-soft:          var(--ink-800);
  --bw-bg-inverse:       var(--paper-50);
  --bw-rule:             var(--paper-300);
  --bw-rule-soft:        var(--ink-600);
  --bw-rule-inverse:     var(--black-a-18);
  --bw-rule-inverse-soft: var(--black-a-12);
  --bw-rule-inverse-strong: var(--black-a-25);

  --bw-fg:               var(--paper-50);
  --bw-fg-muted:         var(--ink-300);
  --bw-fg-subtle:        var(--ink-400);
  --bw-fg-inverse:       var(--ink-900);
  --bw-fg-inverse-muted: var(--ink-500);

  --bw-primary:          var(--signal-400);
  --bw-primary-strong:   var(--signal-500);
  --bw-primary-soft:     var(--ink-600);

  --bw-code-bg:          var(--ink-800);
  --bw-code-rule:        var(--bw-rule-soft);
  --bw-code-comment:     var(--ink-300);
  --bw-code-punctuation: var(--paper-200);

  --bw-theme-toggle-bg:   var(--ink-800);
  --bw-theme-toggle-fg:   var(--paper-50);
  --bw-theme-toggle-rule: var(--ink-600);
  --bw-theme-toggle-active-bg: var(--bw-primary);
  --bw-theme-toggle-active-fg: var(--ink-900);
}

/* =========================================================
   BASE
   ========================================================= */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

html {
  background: var(--bw-bg);
  color: var(--bw-fg);
  font-family: var(--bw-font-ui);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  overflow-x: hidden;
  font-feature-settings: "ss01", "ss02", "cv11";
}

::selection {
  background: var(--bw-fg);
  color: var(--bw-bg);
}

/* =========================================================
   TYPE UTILITIES (semantic)
   ========================================================= */
.bw-eyebrow {
  font-family: var(--bw-font-mono);
  font-size: var(--fz-1);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bw-fg-muted);
}

.bw-display {
  font-family: var(--bw-font-display);
  font-weight: 400;
  font-style: normal;
  line-height: var(--lh-tight);
  letter-spacing: -0.025em;
  font-variation-settings: "opsz" 144, "SOFT" 30;
}
.bw-display-italic {
  font-family: var(--bw-font-display);
  font-style: italic;
  font-weight: 300;
}

.bw-mono { font-family: var(--bw-font-mono); }
.bw-ui   { font-family: var(--bw-font-ui); }

/* =========================================================
   LAYOUT
   ========================================================= */
.bw-shell {
  width: 100%;
  max-width: 1680px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--bw-spacing-lg);
  padding-right: var(--bw-spacing-lg);
}

.bw-grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--bw-spacing-md);
}

.bw-rule { background: var(--bw-rule); }
.bw-hairline { border-top: var(--bw-border-hairline); }
.bw-hairline-b { border-bottom: var(--bw-border-hairline); }
.bw-hairline-l { border-left: var(--bw-border-hairline); }
.bw-hairline-r { border-right: var(--bw-border-hairline); }

/* =========================================================
   NAV
   ========================================================= */
.bw-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 60;
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  background: color-mix(in oklab, var(--bw-bg) 78%, transparent);
  border-bottom: 1px solid color-mix(in oklab, var(--bw-rule) 12%, transparent);
  min-height: 63px;
  transform: translate3d(0, 0, 0);
  contain: layout;
}

.bw-nav-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  padding: 14px var(--bw-spacing-lg);
  gap: var(--bw-spacing-md);
}
.bw-menu-toggle {
  display: none;
  width: 42px;
  height: 34px;
  border: var(--bw-border-hairline);
  background: transparent;
  color: var(--bw-fg);
  padding: 0 9px;
  cursor: pointer;
}
.bw-menu-toggle span {
  display: block;
  height: 1px;
  background: currentColor;
  transition: transform var(--bw-dur-fast) var(--bw-ease),
              opacity var(--bw-dur-fast) var(--bw-ease);
}
.bw-menu-toggle span + span {
  margin-top: 7px;
}
.bw-nav.is-open .bw-menu-toggle span:first-child {
  transform: translateY(4px) rotate(45deg);
}
.bw-nav.is-open .bw-menu-toggle span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

.bw-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--bw-font-mono);
  font-weight: 700;
  font-size: var(--fz-2);
  letter-spacing: 0.04em;
  color: var(--bw-fg);
  text-decoration: none;
}
.bw-logo-mark {
  width: 22px; height: 22px;
  background: var(--bw-fg);
  position: relative;
  flex-shrink: 0;
}
.bw-logo-mark::before {
  content: "";
  position: absolute;
  inset: 4px 4px auto auto;
  width: 6px; height: 6px;
  background: var(--bw-primary);
}
.bw-logo .accent { color: var(--bw-primary); }

.bw-nav-links {
  display: flex;
  gap: var(--bw-spacing-md);
  justify-content: center;
  align-items: center;
  font-family: var(--bw-font-mono);
  font-size: var(--fz-2);
  letter-spacing: 0.02em;
}
.bw-nav-item {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.bw-nav-item::after {
  content: "";
  position: absolute;
  left: -12px;
  right: -12px;
  top: 100%;
  height: 18px;
}
.bw-nav-links a {
  color: var(--bw-fg);
  text-decoration: none;
  position: relative;
  padding: 6px 2px;
  transition: color var(--bw-dur-fast) var(--bw-ease);
}
.bw-nav-links a span.idx {
  color: var(--bw-fg-subtle);
  margin-right: 6px;
  font-size: var(--fz-1);
}
.bw-nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 2px;
  height: 1px;
  background: var(--bw-fg);
  transition: right var(--bw-dur-med) var(--bw-ease);
}
.bw-nav-links a:hover::after { right: 0; }
.bw-nav-links a[aria-current="page"] { color: var(--bw-primary); }
.bw-mobile-nav-cta {
  display: none !important; /* .bw-btn sets display:inline-flex later in file; !important needed */
}
.bw-nav-drop {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  min-width: 280px;
  transform: translate(-50%, 8px);
  opacity: 0;
  pointer-events: none;
  background: color-mix(in oklab, var(--bw-bg) 94%, transparent);
  border: var(--bw-border-hairline);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  padding: var(--bw-spacing-sm);
  display: grid;
  gap: var(--bw-spacing-xs);
  transition: opacity var(--bw-dur-fast) var(--bw-ease),
              transform var(--bw-dur-fast) var(--bw-ease);
}
.bw-nav-item:hover .bw-nav-drop,
.bw-nav-item:focus-within .bw-nav-drop {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}
.bw-nav-drop a {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--bw-spacing-xs);
  padding: 10px 12px;
  border-bottom: var(--bw-border-soft);
}
.bw-nav-drop a:last-child {
  border-bottom: none;
}
.bw-nav-drop a::after {
  display: none;
}
.bw-nav-drop .idx {
  margin-right: 0;
}
.bw-nav-drop a:hover {
  background: var(--bw-fg);
  color: var(--bw-fg-inverse);
}
.bw-nav-drop a:hover .idx {
  color: var(--bw-primary);
}

/* =========================================================
   BUTTONS
   ========================================================= */
.bw-btn {
  --_bg: var(--bw-fg);
  --_fg: var(--bw-fg-inverse);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: var(--_bg);
  color: var(--_fg);
  border: 1px solid var(--_bg);
  font-family: var(--bw-font-mono);
  font-size: var(--fz-2);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--bw-dur-fast) var(--bw-ease),
              background var(--bw-dur-fast) var(--bw-ease),
              color var(--bw-dur-fast) var(--bw-ease);
  position: relative;
  overflow: hidden;
}
.bw-btn:hover { transform: translateY(-1px); }
.bw-btn--ghost {
  --_bg: transparent;
  --_fg: var(--bw-fg);
  border-color: var(--bw-fg);
}
.bw-btn--ghost:hover {
  --_bg: var(--bw-fg);
  --_fg: var(--bw-fg-inverse);
}
.bw-btn--primary {
  --_bg: var(--bw-primary);
  --_fg: var(--bw-fg-inverse);
}
.bw-btn .bw-btn-arrow {
  display: inline-block;
  transition: transform var(--bw-dur-med) var(--bw-ease);
}
.bw-btn:hover .bw-btn-arrow { transform: translateX(4px); }

/* =========================================================
   HERO
   ========================================================= */
.bw-hero {
  position: relative;
  padding-top: var(--bw-hero-pad-top);
  padding-bottom: var(--bw-hero-pad-bottom);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

.bw-hero-meta {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  font-family: var(--bw-font-mono);
  font-size: var(--fz-1);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bw-fg-muted);
  padding-bottom: var(--bw-spacing-md);
  margin-bottom: var(--bw-spacing-md);
  border-bottom: var(--bw-border-hairline);
  align-items: center;
}
.bw-hero-meta .center { text-align: center; }
.bw-hero-meta .right  { text-align: right; }
.bw-hero-meta .blink {
  display: inline-block;
  width: 8px; height: 8px;
  background: var(--bw-primary);
  margin-right: 8px;
  vertical-align: 1px;
  animation: bw-blink 1.4s steps(2, end) infinite;
}
@keyframes bw-blink { 50% { opacity: 0.15; } }

.bw-hero-title {
  font-family: var(--bw-font-display);
  font-weight: 300;
  font-size: var(--bw-fs-3xl);
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin: 0;
  color: var(--bw-fg);
  font-variation-settings: "opsz" 144, "SOFT" 50;
}
.bw-hero-title .it {
  font-style: italic;
  font-weight: 300;
  color: var(--bw-fg-muted);
}
.bw-hero-title .accent {
  color: var(--bw-primary);
  font-style: italic;
  font-weight: 400;
}

.bw-hero-row {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--bw-spacing-lg);
  margin-top: var(--bw-spacing-lg);
  align-items: end;
}

.bw-hero-lede {
  font-family: var(--bw-font-display);
  font-weight: 300;
  font-size: var(--bw-fs-xs);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--bw-fg);
  max-width: 30ch;
  text-wrap: pretty;
}
.bw-hero-lede em {
  font-style: italic;
  color: var(--bw-fg-muted);
}

.bw-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: var(--bw-border-hairline);
  border-bottom: var(--bw-border-hairline);
}
.bw-stat {
  padding: 18px 16px;
  border-right: var(--bw-border-soft);
}
.bw-stat:last-child { border-right: none; }
.bw-stat-num {
  font-family: var(--bw-font-display);
  font-size: var(--fz-7);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1;
}
.bw-stat-num small {
  font-family: var(--bw-font-mono);
  font-size: var(--fz-3);
  letter-spacing: 0.04em;
  margin-left: 4px;
  color: var(--bw-fg-muted);
}
.bw-stat-lbl {
  font-family: var(--bw-font-mono);
  font-size: var(--fz-1);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bw-fg-muted);
  margin-top: 8px;
}

.bw-hero-cta {
  display: flex;
  gap: var(--bw-spacing-sm);
  margin-top: var(--bw-spacing-md);
  align-items: center;
}

/* Hero compile lines (decorative grid) */
.bw-hero-compile {
  position: absolute;
  inset: 0;
  pointer-events: none;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  opacity: 0.08;
}
.bw-hero-compile span {
  border-right: 1px dashed var(--bw-fg);
}
.bw-hero-compile span:last-child { border-right: none; }

/* =========================================================
   MARQUEE
   ========================================================= */
.bw-marquee {
  border-top: var(--bw-border-hairline);
  border-bottom: var(--bw-border-hairline);
  background: var(--bw-bg);
  overflow: hidden;
  position: relative;
}
.bw-marquee-track {
  display: inline-flex;
  gap: var(--bw-spacing-lg);
  padding: 18px 0;
  white-space: nowrap;
  animation: bw-marquee 38s linear infinite;
  font-family: var(--bw-font-display);
  font-size: clamp(36px, 5vw, 72px);
  font-weight: 400;
  letter-spacing: -0.02em;
}
.bw-marquee-track > span {
  display: inline-flex;
  align-items: center;
  gap: var(--bw-spacing-md);
}
.bw-marquee-track .dot {
  width: 10px; height: 10px;
  background: var(--bw-primary);
  display: inline-block;
  border-radius: 999px;
  flex-shrink: 0;
}
.bw-marquee-track em {
  font-style: italic;
  color: var(--bw-fg-muted);
}
@keyframes bw-marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* =========================================================
   SECTION HEADERS
   ========================================================= */
.bw-section {
  padding-top: var(--bw-section-pad-y);
  padding-bottom: var(--bw-section-pad-y);
  position: relative;
}
@media (min-width: 1681px) {
  .bw-section.bw-shell {
    padding-left: 0;
    padding-right: 0;
  }
}
.bw-section--dark {
  background: var(--bw-bg-inverse);
  color: var(--bw-fg-inverse);
}
.bw-section--dark .bw-eyebrow,
.bw-section--dark .bw-fg-muted { color: var(--bw-fg-inverse-muted); }

.bw-section-head {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--bw-spacing-md);
  align-items: start;
  margin-bottom: var(--bw-spacing-xl);
  padding-bottom: var(--bw-spacing-md);
  border-bottom: var(--bw-border-hairline);
}
.bw-section--dark .bw-section-head { border-bottom-color: var(--bw-rule-inverse); }

.bw-section-id {
  font-family: var(--bw-font-mono);
  font-size: var(--fz-2);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.bw-section-id .num {
  display: block;
  font-family: var(--bw-font-display);
  font-size: var(--fz-7);
  font-style: italic;
  font-weight: 300;
  letter-spacing: -0.04em;
  margin-bottom: 4px;
}
.bw-section--dark .bw-section-id .num { color: var(--bw-primary); }

.bw-section-title {
  font-family: var(--bw-font-display);
  font-weight: 300;
  font-size: var(--bw-fs-xl);
  line-height: 0.95;
  letter-spacing: -0.035em;
  margin: 0;
  text-wrap: balance;
}
.bw-section-title .it { font-style: italic; color: var(--bw-fg-muted); }
.bw-section--dark .bw-section-title .it { color: var(--bw-fg-inverse-muted); }

/* =========================================================
   ANTI-BUILDER MANIFESTO
   ========================================================= */
.bw-vs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: var(--bw-border-hairline);
}
.bw-vs-col {
  padding: var(--bw-spacing-md);
  position: relative;
  min-height: 540px;
  display: flex;
  flex-direction: column;
}
.bw-vs-col + .bw-vs-col {
  border-left: var(--bw-border-hairline);
}
.bw-vs-col h3 {
  font-family: var(--bw-font-mono);
  font-size: var(--fz-2);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin: 0 0 var(--bw-spacing-sm);
  display: flex; align-items: center; gap: 10px;
}
.bw-vs-col h3 .tag {
  display: inline-block;
  padding: 3px 8px;
  font-size: var(--fz-1);
  border: 1px solid currentColor;
}
.bw-vs-col--bad { background: var(--bw-bg-sunken); }
.bw-vs-col--good {
  background: var(--bw-fg);
  color: var(--bw-fg-inverse);
}

.bw-vs-headline {
  font-family: var(--bw-font-display);
  font-weight: 300;
  font-size: clamp(32px, 3.4vw, 56px);
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 0 0 var(--bw-spacing-sm);
}
.bw-vs-headline .strike {
  text-decoration: line-through;
  text-decoration-thickness: 3px;
  color: var(--bw-fg-muted);
}
.bw-vs-headline .it { font-style: italic; }

.bw-vs-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid currentColor;
}
.bw-vs-list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 5px;
  padding: 12px 0;
  border-bottom: 1px solid currentColor;
  align-items: start;
}
.bw-vs-list .ix {
  font-family: var(--bw-font-mono);
  font-size: var(--fz-1);
  letter-spacing: 0.1em;
  opacity: 0.6;
}
.bw-vs-list .what {
  font-family: var(--bw-font-display);
  font-size: var(--fz-5);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.15;
}
.bw-vs-list .meta {
  font-family: var(--bw-font-mono);
  font-size: var(--fz-1);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.7;
  line-height: 1.35;
}

.bw-vs-quote {
  margin-top: auto;
  padding-top: var(--bw-spacing-md);
  font-family: var(--bw-font-display);
  font-style: italic;
  font-weight: 300;
  font-size: var(--fz-4);
  line-height: 1.35;
  opacity: 0.8;
}

/* =========================================================
   SERVICES
   ========================================================= */
.bw-services {
  border-top: var(--bw-border-hairline);
}
.bw-svc {
  display: grid;
  grid-template-columns: var(--bw-service-num-width) 1fr var(--bw-service-desc-track) var(--bw-service-stack-width);
  gap: var(--bw-spacing-md);
  padding: var(--bw-spacing-md) 0;
  border-bottom: var(--bw-border-hairline);
  align-items: start;
  cursor: pointer;
  position: relative;
  color: inherit;
  text-decoration: none;
  transition: background var(--bw-dur-med) var(--bw-ease),
              padding var(--bw-dur-med) var(--bw-ease);
}
.bw-svc:hover {
  background: var(--bw-fg);
  color: var(--bw-fg-inverse);
  padding-left: var(--bw-spacing-sm);
  padding-right: var(--bw-spacing-sm);
}
.bw-svc:hover .bw-svc-arrow { transform: translate(8px, -8px) rotate(0deg); color: var(--bw-primary); }
.bw-svc:hover .bw-svc-num { color: var(--bw-primary); }

.bw-svc-num {
  font-family: var(--bw-font-mono);
  font-size: var(--fz-2);
  letter-spacing: 0.1em;
  padding-top: 6px;
}
.bw-svc-title {
  font-family: var(--bw-font-display);
  font-weight: 400;
  font-size: var(--bw-fs-md);
  line-height: 1;
  letter-spacing: -0.025em;
  margin: 0;
}
.bw-svc-title .it { font-style: italic; font-weight: 300; }

.bw-svc-desc {
  font-family: var(--bw-font-ui);
  font-size: var(--fz-3);
  line-height: 1.55;
  text-wrap: pretty;
  max-width: 52ch;
  padding-top: 10px;
}

.bw-svc-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 10px;
}
.bw-svc-chip {
  font-family: var(--bw-font-mono);
  font-size: var(--fz-1);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 8px;
  border: 1px solid currentColor;
}
.bw-svc-arrow {
  position: absolute;
  top: var(--bw-spacing-md);
  right: 0;
  width: 28px; height: 28px;
  transform: rotate(-12deg);
  transition: transform var(--bw-dur-med) var(--bw-ease), color var(--bw-dur-fast) var(--bw-ease);
  color: currentColor;
}

/* =========================================================
   SERVICE PAGES
   ========================================================= */
.bw-page-hero {
  padding-top: var(--bw-hero-pad-top);
  padding-bottom: var(--bw-hero-pad-bottom);
  border-bottom: var(--bw-border-hairline);
}
.bw-page-hero__meta {
  display: grid;
  grid-template-columns: var(--bw-page-meta-width) 1fr;
  gap: var(--bw-spacing-md);
  align-items: start;
  margin-bottom: var(--bw-spacing-lg);
}
.bw-page-kicker {
  font-family: var(--bw-font-mono);
  font-size: var(--fz-2);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bw-fg-muted);
}
.bw-page-title {
  font-family: var(--bw-font-display);
  font-weight: 300;
  font-size: clamp(64px, 12vw, 178px);
  line-height: var(--lh-tight);
  letter-spacing: -0.045em;
  margin: 0;
  text-wrap: balance;
}
.bw-page-title .it,
.bw-page-title .muted {
  font-style: italic;
  color: var(--bw-fg-muted);
}
.bw-page-title .accent { color: var(--bw-primary); font-style: italic; }
.bw-page-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--bw-spacing-lg);
  align-items: end;
  margin-top: var(--bw-spacing-lg);
}
.bw-page-lede {
  font-family: var(--bw-font-display);
  font-weight: 300;
  font-size: var(--bw-fs-sm);
  line-height: var(--lh-snug);
  letter-spacing: -0.025em;
  margin: 0;
  max-width: var(--bw-page-copy-measure);
  text-wrap: pretty;
}
.bw-page-copy {
  font-size: var(--fz-4);
  line-height: var(--lh-loose);
  color: var(--bw-fg-muted);
  margin: 0;
  max-width: var(--bw-page-copy-measure);
}
.bw-page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--bw-spacing-sm);
  margin-top: var(--bw-spacing-md);
}
.bw-page-intro + .bw-case-metrics,
.bw-page-intro + .bw-service-proof {
  margin-top: var(--bw-spacing-lg);
  border-top: none;
}
.bw-service-archive {
  padding-top: var(--bw-section-pad-y);
  padding-bottom: var(--bw-section-pad-y);
}
.bw-service-row {
  grid-template-columns: var(--bw-service-num-width) 1fr var(--bw-service-desc-track-compact) var(--bw-service-aside-width);
}
.bw-service-row__meta {
  display: grid;
  gap: var(--bw-spacing-sm);
}
.bw-service-proof {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: var(--bw-border-hairline);
  border-bottom: var(--bw-border-hairline);
  margin-top: var(--bw-spacing-lg);
}
.bw-service-proof__item {
  padding: var(--bw-spacing-md);
  border-right: var(--bw-border-soft);
}
.bw-service-proof__item:last-child { border-right: none; }
.bw-service-proof__value {
  font-family: var(--bw-font-display);
  font-size: clamp(42px, 5vw, 84px);
  line-height: var(--lh-tight);
  letter-spacing: -0.04em;
  color: var(--bw-primary);
}
.bw-service-proof__label {
  font-family: var(--bw-font-mono);
  font-size: var(--fz-1);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bw-fg-muted);
  margin-top: var(--bw-spacing-xs);
}
.bw-service-detail {
  padding-top: var(--bw-section-pad-y);
  padding-bottom: var(--bw-section-pad-y);
}
.bw-service-detail__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--bw-service-aside-width);
  gap: var(--bw-spacing-lg);
  align-items: start;
}
.bw-service-main {
  display: grid;
  gap: var(--bw-spacing-lg);
}
.bw-service-section {
  border-top: var(--bw-border-hairline);
  padding-top: var(--bw-spacing-md);
}
.bw-service-section--soft {
  background: var(--bw-bg-soft);
  border: var(--bw-border-hairline);
  padding: var(--bw-spacing-md);
}
.bw-service-section--soft .bw-service-section__body {
  margin-bottom: 0;
}
.bw-service-section__head {
  display: grid;
  grid-template-columns: var(--bw-service-num-width) 1fr;
  gap: var(--bw-spacing-md);
  align-items: baseline;
}
.bw-service-section__num {
  font-family: var(--bw-font-mono);
  font-size: var(--fz-2);
  letter-spacing: 0.16em;
  color: var(--bw-primary);
}
.bw-service-section__title {
  font-family: var(--bw-font-display);
  font-size: var(--bw-fs-lg);
  font-weight: 300;
  line-height: var(--lh-snug);
  letter-spacing: -0.035em;
  margin: 0;
}
.bw-service-section__body {
  display: grid;
  grid-template-columns: var(--bw-service-num-width) minmax(0, 1fr);
  gap: var(--bw-spacing-md);
  margin-top: var(--bw-spacing-md);
}
.bw-service-section__content {
  display: grid;
  gap: var(--bw-spacing-md);
}
.bw-service-section__content p {
  font-size: var(--fz-4);
  line-height: var(--lh-loose);
  color: var(--bw-fg-muted);
  margin: 0;
  max-width: var(--bw-page-copy-measure);
}
.bw-service-panels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--bw-spacing-md);
}
.bw-service-panel {
  border: var(--bw-border-hairline);
  padding: var(--bw-spacing-md);
  min-height: var(--bw-service-panel-min);
  display: flex;
  flex-direction: column;
  gap: var(--bw-spacing-sm);
}
.bw-service-panel__title {
  font-family: var(--bw-font-display);
  font-size: var(--fz-6);
  line-height: var(--lh-snug);
  letter-spacing: -0.02em;
  margin: 0;
}
.bw-service-panel__copy {
  color: var(--bw-fg-muted);
  line-height: var(--lh-normal);
  margin: 0;
}
.bw-service-cases {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--bw-spacing-md);
}
.bw-service-case {
  min-height: var(--bw-service-proof-card-min);
  border: var(--bw-border-hairline);
  background: var(--bw-bg);
  padding: var(--bw-spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--bw-spacing-sm);
}
.bw-service-case__meta {
  font-family: var(--bw-font-mono);
  font-size: var(--fz-1);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bw-fg-muted);
}
.bw-service-case__title {
  font-family: var(--bw-font-display);
  font-size: var(--fz-6);
  line-height: var(--lh-snug);
  letter-spacing: -0.02em;
  margin: 0;
}
.bw-service-case__copy {
  color: var(--bw-fg-muted);
  line-height: var(--lh-normal);
  margin: auto 0 0;
}
.bw-service-ship-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: var(--bw-border-hairline);
}
.bw-service-ship-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--bw-spacing-sm);
  padding: var(--bw-spacing-sm) 0;
  border-bottom: var(--bw-border-hairline);
}
.bw-service-ship-list li:nth-child(odd) {
  padding-right: var(--bw-spacing-md);
}
.bw-service-ship-list li:nth-child(even) {
  padding-left: var(--bw-spacing-md);
  border-left: var(--bw-border-hairline);
}
.bw-service-ship-list span {
  font-family: var(--bw-font-mono);
  font-size: var(--fz-1);
  letter-spacing: 0.16em;
  color: var(--bw-primary);
  padding-top: var(--bw-spacing-xs);
}
.bw-service-ship-list strong {
  font-family: var(--bw-font-display);
  font-size: var(--fz-5);
  font-weight: 400;
  line-height: var(--lh-snug);
}
.bw-service-more {
  padding-top: var(--bw-section-pad-y);
  padding-bottom: var(--bw-section-pad-y);
  background: var(--bw-bg-soft);
  border-top: var(--bw-border-hairline);
}
.bw-service-more__head {
  display: grid;
  grid-template-columns: var(--bw-page-meta-width) minmax(0, 1fr);
  gap: var(--bw-spacing-md);
  align-items: start;
  margin-bottom: var(--bw-spacing-md);
}
.bw-service-more__copy {
  font-family: var(--bw-font-display);
  font-size: clamp(26px, 3vw, 48px);
  line-height: var(--lh-snug);
  letter-spacing: -0.025em;
  margin: 0;
  max-width: var(--bw-page-copy-measure);
}
.bw-service-more__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  border-top: var(--bw-border-hairline);
  border-left: var(--bw-border-hairline);
}
.bw-service-mini {
  min-height: var(--bw-service-proof-card-min);
  border-right: var(--bw-border-hairline);
  border-bottom: var(--bw-border-hairline);
  color: var(--bw-fg);
  text-decoration: none;
  padding: var(--bw-spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--bw-spacing-sm);
  transition: background var(--bw-dur-med) var(--bw-ease),
              color var(--bw-dur-med) var(--bw-ease);
}
.bw-service-mini:hover {
  background: var(--bw-fg);
  color: var(--bw-fg-inverse);
}
.bw-service-mini__num {
  font-family: var(--bw-font-mono);
  font-size: var(--fz-1);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bw-primary);
}
.bw-service-mini strong {
  font-family: var(--bw-font-display);
  font-size: var(--fz-6);
  font-weight: 400;
  line-height: var(--lh-snug);
  letter-spacing: -0.02em;
}
.bw-service-mini span:last-child {
  color: var(--bw-fg-muted);
  line-height: var(--lh-normal);
  margin-top: auto;
}
.bw-service-mini:hover span:last-child {
  color: var(--bw-fg-inverse-muted);
}
.bw-service-aside {
  position: sticky;
  top: var(--bw-spacing-xl);
  border: var(--bw-border-hairline);
  background: var(--bw-bg-elevated);
}
.bw-service-aside__block {
  padding: var(--bw-spacing-md);
  border-bottom: var(--bw-border-hairline);
}
.bw-service-aside__block:last-child { border-bottom: none; }
.bw-service-aside__title {
  font-family: var(--bw-font-mono);
  font-size: var(--fz-1);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bw-fg-muted);
  margin: 0 0 var(--bw-spacing-sm);
}
.bw-service-aside__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--bw-spacing-xs);
}
.bw-service-aside__list li,
.bw-service-aside__text {
  font-family: var(--bw-font-display);
  font-size: var(--fz-4);
  line-height: var(--lh-normal);
  margin: 0;
}
.bw-service-next {
  background: var(--bw-bg-inverse);
  color: var(--bw-fg-inverse);
  padding: var(--bw-section-pad-y) 0;
}
.bw-service-next__inner {
  display: grid;
  grid-template-columns: var(--bw-page-meta-width) 1fr auto;
  gap: var(--bw-spacing-md);
  align-items: center;
}
.bw-service-next__title {
  font-family: var(--bw-font-display);
  font-size: clamp(44px, 7vw, 112px);
  line-height: var(--lh-tight);
  letter-spacing: -0.04em;
  margin: 0;
}

/* =========================================================
   CASE STUDIES
   ========================================================= */
.bw-case-archive {
  padding-top: var(--bw-section-pad-y);
  padding-bottom: var(--bw-section-pad-y);
}
.bw-case-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--bw-spacing-xs);
  margin-bottom: var(--bw-spacing-md);
  border-top: var(--bw-border-hairline);
  padding-top: var(--bw-spacing-md);
}
.bw-case-filter {
  font-family: var(--bw-font-mono);
  font-size: var(--fz-1);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border: var(--bw-border-hairline);
  background: transparent;
  color: var(--bw-fg);
  padding: 9px 12px;
  cursor: pointer;
  transition: background var(--bw-dur-fast) var(--bw-ease),
              color var(--bw-dur-fast) var(--bw-ease);
}
.bw-case-filter:hover,
.bw-case-filter[aria-pressed="true"] {
  background: var(--bw-fg);
  color: var(--bw-fg-inverse);
}
.bw-case-grid {
  display: grid;
  grid-template-columns: repeat(var(--bw-case-grid-cols), minmax(0, 1fr));
  gap: 0;
  border-top: var(--bw-border-hairline);
  border-left: var(--bw-border-hairline);
}
.bw-case-card {
  min-height: var(--bw-case-card-min);
  border-right: var(--bw-border-hairline);
  border-bottom: var(--bw-border-hairline);
  color: var(--bw-fg);
  text-decoration: none;
  display: grid;
  grid-template-rows: auto 1fr;
  background: var(--bw-bg);
  transition: background var(--bw-dur-med) var(--bw-ease),
              color var(--bw-dur-med) var(--bw-ease);
}
.bw-case-card:hover {
  background: var(--bw-fg);
  color: var(--bw-fg-inverse);
}
.bw-case-card--soft {
  background: var(--bw-bg-soft);
}
.bw-case-card--dark {
  background: var(--bw-bg-inverse);
  color: var(--bw-fg-inverse);
}
.bw-case-card__body {
  padding: var(--bw-spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--bw-spacing-sm);
}
.bw-case-card__meta,
.bw-case-meta {
  font-family: var(--bw-font-mono);
  font-size: var(--fz-1);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bw-fg-muted);
}
.bw-case-card--dark .bw-case-card__meta,
.bw-case-card:hover .bw-case-card__meta {
  color: var(--bw-primary);
}
.bw-case-card__title {
  font-family: var(--bw-font-display);
  font-size: clamp(34px, 4vw, 70px);
  font-weight: 300;
  line-height: var(--lh-snug);
  letter-spacing: -0.035em;
  margin: 0;
}
.bw-case-card__copy {
  color: var(--bw-fg-muted);
  line-height: var(--lh-normal);
  margin: auto 0 0;
}
.bw-case-card--dark .bw-case-card__copy,
.bw-case-card:hover .bw-case-card__copy {
  color: var(--bw-fg-inverse-muted);
}
.bw-case-visual {
  min-height: var(--bw-case-visual-min);
  width: 100%;
  display: block;
  color: currentColor;
  background: color-mix(in oklab, var(--bw-bg-soft) 68%, transparent);
  border-bottom: var(--bw-border-hairline);
}
.bw-case-card--dark .bw-case-visual,
.bw-case-card:hover .bw-case-visual {
  background: color-mix(in oklab, var(--bw-fg) 86%, var(--bw-primary));
}
.bw-case-visual .paper {
  fill: color-mix(in oklab, var(--bw-bg) 82%, transparent);
}
.bw-case-visual .ink {
  fill: currentColor;
}
.bw-case-visual .rule,
.bw-case-visual .wire {
  stroke: currentColor;
  stroke-width: 1;
  fill: none;
  opacity: 0.75;
}
.bw-case-visual .soft {
  fill: var(--bw-primary);
}
.bw-case-summary {
  display: grid;
  grid-template-columns: var(--bw-page-meta-width) minmax(0, 1fr);
  gap: var(--bw-spacing-md);
  border-top: var(--bw-border-hairline);
  padding-top: var(--bw-spacing-md);
}
.bw-case-summary__copy {
  font-family: var(--bw-font-display);
  font-size: clamp(28px, 3.8vw, 64px);
  line-height: var(--lh-snug);
  letter-spacing: -0.035em;
  margin: 0;
  text-wrap: pretty;
}
.bw-case-summary + .bw-service-panels,
.bw-case-summary + .bw-case-gallery {
  margin-top: var(--bw-spacing-lg);
}
.bw-case-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: var(--bw-border-hairline);
  border-bottom: var(--bw-border-hairline);
}
.bw-case-metric {
  padding: var(--bw-spacing-md);
  border-right: var(--bw-border-soft);
}
.bw-case-metric:last-child { border-right: none; }
.bw-case-metric__value {
  font-family: var(--bw-font-display);
  font-size: clamp(44px, 6vw, 96px);
  line-height: var(--lh-tight);
  letter-spacing: -0.04em;
  color: var(--bw-primary);
}
.bw-case-metric__label {
  font-family: var(--bw-font-mono);
  font-size: var(--fz-1);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bw-fg-muted);
  margin-top: var(--bw-spacing-xs);
}
.bw-case-band {
  background: var(--bw-bg-soft);
  border-top: var(--bw-border-hairline);
  border-bottom: var(--bw-border-hairline);
  padding-top: var(--bw-section-pad-y);
  padding-bottom: var(--bw-section-pad-y);
}
.bw-case-band .bw-case-summary {
  border-top: none;
  padding-top: 0;
}
.bw-case-gallery {
  display: grid;
  grid-template-columns: repeat(var(--bw-case-gallery-cols), minmax(0, 1fr));
  gap: var(--bw-spacing-md);
  margin-top: var(--bw-spacing-md);
}
.bw-case-gallery__item {
  border: var(--bw-border-hairline);
  background: var(--bw-bg);
}
.bw-case-gallery__caption {
  padding: var(--bw-spacing-sm) var(--bw-spacing-md);
  border-top: var(--bw-border-hairline);
  font-family: var(--bw-font-mono);
  font-size: var(--fz-1);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bw-fg-muted);
}
.bw-case-story {
  padding-top: var(--bw-section-pad-y);
  padding-bottom: var(--bw-section-pad-y);
}
.bw-case-story__grid {
  display: grid;
  grid-template-columns: var(--bw-page-meta-width) minmax(0, 1fr);
  gap: var(--bw-spacing-md);
  border-top: var(--bw-border-hairline);
  padding-top: var(--bw-spacing-md);
}
.bw-case-story__content {
  display: grid;
  gap: var(--bw-spacing-md);
}
.bw-case-story__content p {
  font-size: var(--fz-4);
  line-height: var(--lh-loose);
  color: var(--bw-fg-muted);
  margin: 0;
  max-width: var(--bw-page-copy-measure);
}
.bw-case-story + .bw-case-band,
.bw-case-story + .bw-service-more,
.bw-case-story + .bw-service-next,
.bw-article + .bw-service-more,
.bw-article + .bw-service-next,
.bw-service-archive + .bw-service-next,
.bw-service-detail + .bw-service-more,
.bw-case-archive + .bw-service-next,
.bw-blog-archive + .bw-service-next,
.bw-service-more + .bw-service-next {
  margin-top: var(--bw-section-gap);
}
.bw-case-load {
  display: flex;
  justify-content: center;
  padding-top: var(--bw-spacing-lg);
}

/* =========================================================
   BLOG
   ========================================================= */
.bw-blog-archive {
  padding-top: var(--bw-section-pad-y);
  padding-bottom: var(--bw-section-pad-y);
}
.bw-blog-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  min-height: var(--bw-blog-feature-min);
  border: var(--bw-border-hairline);
  color: var(--bw-fg);
  text-decoration: none;
  background: var(--bw-bg-soft);
  margin-bottom: var(--bw-spacing-lg);
}
.bw-blog-feature__body {
  padding: var(--bw-spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--bw-spacing-md);
}
.bw-blog-meta {
  font-family: var(--bw-font-mono);
  font-size: var(--fz-1);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bw-fg-muted);
}
.bw-blog-feature__title {
  font-family: var(--bw-font-display);
  font-size: clamp(46px, 6vw, 112px);
  font-weight: 300;
  line-height: var(--lh-tight);
  letter-spacing: -0.045em;
  margin: 0;
}
.bw-blog-feature__copy {
  font-size: var(--fz-4);
  line-height: var(--lh-loose);
  color: var(--bw-fg-muted);
  margin: auto 0 0;
  max-width: var(--bw-page-copy-measure);
}
.bw-blog-visual {
  min-height: var(--bw-blog-feature-min);
  border-left: var(--bw-border-hairline);
  background: var(--bw-bg-inverse);
  color: var(--bw-fg-inverse);
  display: block;
  width: 100%;
}
.bw-blog-visual .paper { fill: color-mix(in oklab, var(--bw-fg-inverse) 84%, transparent); }
.bw-blog-visual .ink { fill: currentColor; }
.bw-blog-visual .soft { fill: var(--bw-primary); }
.bw-blog-visual .rule {
  stroke: currentColor;
  stroke-width: 1;
  fill: none;
  opacity: 0.7;
}
.bw-blog-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: var(--bw-border-hairline);
  border-left: var(--bw-border-hairline);
}
.bw-blog-card {
  min-height: 300px;
  padding: var(--bw-spacing-md);
  border-right: var(--bw-border-hairline);
  border-bottom: var(--bw-border-hairline);
  color: var(--bw-fg);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: var(--bw-spacing-sm);
  transition: background var(--bw-dur-med) var(--bw-ease),
              color var(--bw-dur-med) var(--bw-ease);
}
.bw-blog-card:hover {
  background: var(--bw-fg);
  color: var(--bw-fg-inverse);
}
.bw-blog-card:hover .bw-blog-meta,
.bw-blog-card:hover .bw-blog-card__copy {
  color: var(--bw-fg-inverse-muted);
}
.bw-blog-card__title {
  font-family: var(--bw-font-display);
  font-size: clamp(30px, 3vw, 52px);
  font-weight: 300;
  line-height: var(--lh-snug);
  letter-spacing: -0.03em;
  margin: 0;
}
.bw-blog-card__copy {
  color: var(--bw-fg-muted);
  line-height: var(--lh-normal);
  margin: auto 0 0;
}
.bw-article {
  padding-top: var(--bw-section-pad-y);
  padding-bottom: var(--bw-section-pad-y);
}
.bw-article__grid {
  display: grid;
  grid-template-columns: var(--bw-page-meta-width) minmax(0, 1fr);
  gap: var(--bw-spacing-md);
  border-top: var(--bw-border-hairline);
  padding-top: var(--bw-spacing-md);
}
.bw-article-toc {
  position: sticky;
  top: var(--bw-spacing-xl);
  display: grid;
  gap: var(--bw-spacing-sm);
  align-self: start;
}
.bw-article-toc__toggle {
  display: none;
}
.bw-article-toc__toggle::-webkit-details-marker {
  display: none;
}
.bw-article-toc__toggle::marker {
  content: "";
}
.bw-article-toc__label {
  font-family: var(--bw-font-mono);
  font-size: var(--fz-1);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bw-fg-muted);
}
.bw-article-toc__links {
  display: grid;
  gap: var(--bw-spacing-xs);
  border-top: var(--bw-border-hairline);
  padding-top: var(--bw-spacing-sm);
}
.bw-article-toc__links a {
  font-family: var(--bw-font-display);
  font-size: var(--fz-4);
  line-height: var(--lh-snug);
  color: var(--bw-fg);
  text-decoration: none;
}
.bw-article-toc__links a:hover {
  color: var(--bw-primary);
}
.bw-article__body {
  display: grid;
  gap: var(--bw-spacing-md);
}
.bw-article__body p,
.bw-article__body li {
  font-size: var(--fz-4);
  line-height: var(--lh-loose);
  color: var(--bw-fg-muted);
}
.bw-article__body p,
.bw-article__body ul {
  margin: 0;
  max-width: var(--bw-page-copy-measure);
}
.bw-article__body h2 {
  font-family: var(--bw-font-display);
  font-size: clamp(36px, 4.5vw, 78px);
  font-weight: 300;
  line-height: var(--lh-snug);
  letter-spacing: -0.035em;
  margin: var(--bw-spacing-md) 0 0;
}
.bw-article-callout {
  background: var(--bw-bg-soft);
  border: var(--bw-border-hairline);
  padding: var(--bw-spacing-md);
  font-family: var(--bw-font-display);
  font-size: clamp(28px, 3vw, 48px);
  line-height: var(--lh-snug);
  letter-spacing: -0.02em;
  max-width: var(--bw-page-copy-measure);
}

/* =========================================================
   PROCESS
   ========================================================= */
.bw-process-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--bw-spacing-md);
  position: relative;
}

.bw-process-step {
  border: 1px solid var(--bw-rule-inverse);
  padding: var(--bw-spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--bw-spacing-sm);
  background: var(--bw-bg-inverse);
  position: relative;
  transition: border-color var(--bw-dur-med) var(--bw-ease),
              background var(--bw-dur-med) var(--bw-ease),
              transform var(--bw-dur-med) var(--bw-ease);
  min-height: 320px;
}
.bw-process-step:hover {
  border-color: var(--bw-primary);
}

.bw-process-step .step-num {
  font-family: var(--bw-font-display);
  font-style: italic;
  font-weight: 300;
  font-size: var(--fz-9);
  line-height: 0.85;
  letter-spacing: -0.05em;
  color: var(--bw-primary);
  margin: 0;
}
.bw-process-step .step-name {
  font-family: var(--bw-font-display);
  font-size: var(--fz-6);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0;
}
.bw-process-step .step-name .it { font-style: italic; color: var(--bw-fg-inverse-muted); }

.bw-process-step .step-desc {
  font-family: var(--bw-font-ui);
  font-size: var(--fz-3);
  line-height: 1.5;
  color: var(--bw-fg-inverse-muted);
}

.bw-process-step .step-tags {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-top: auto;
}
.bw-process-step .step-tag {
  font-family: var(--bw-font-mono);
  font-size: var(--fz-1);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 7px;
  border: 1px solid var(--bw-rule-inverse-strong);
  color: var(--bw-fg-inverse-muted);
}

.bw-process-line {
  position: absolute;
  left: 0; right: 0; top: 50%;
  height: 1px;
  background: repeating-linear-gradient(to right, var(--bw-primary) 0 6px, transparent 6px 12px);
  opacity: 0.6;
  pointer-events: none;
}

/* Code-block accent */
.bw-codeblock {
  font-family: var(--bw-font-mono);
  font-size: var(--fz-2);
  line-height: 1.65;
  background: var(--bw-code-bg);
  border: 1px solid var(--bw-code-rule);
  padding: var(--bw-spacing-md);
  color: var(--bw-code-fg);
  overflow: auto;
}
.bw-codeblock .k { color: var(--bw-code-key); }
.bw-codeblock .s { color: var(--bw-code-string); }
.bw-codeblock .c { color: var(--bw-code-comment); font-style: italic; }
.bw-codeblock .v { color: var(--bw-code-value); }
.bw-codeblock .p { color: var(--bw-code-punctuation); }

/* =========================================================
   CONTACT
   ========================================================= */
.bw-contact {
  background: var(--bw-bg);
  color: var(--bw-fg);
  padding-top: var(--bw-footer-pad-top);
  padding-bottom: var(--bw-footer-pad-bottom);
}
.bw-contact-headline {
  font-family: var(--bw-font-display);
  font-weight: 300;
  font-size: var(--bw-fs-2xl);
  line-height: 0.88;
  letter-spacing: -0.04em;
  margin: 0 0 var(--bw-spacing-lg);
}
.bw-contact-headline .it { font-style: italic; }
.bw-contact-headline .accent { color: var(--bw-primary); font-style: italic; }

.bw-home-cases {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: var(--bw-border-hairline);
  border-left: var(--bw-border-hairline);
}
.bw-home-case {
  min-height: var(--bw-service-proof-card-min);
  border-right: var(--bw-border-hairline);
  border-bottom: var(--bw-border-hairline);
  color: inherit;
  text-decoration: none;
  padding: var(--bw-spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--bw-spacing-sm);
  transition: background var(--bw-dur-med) var(--bw-ease),
              color var(--bw-dur-med) var(--bw-ease);
}
.bw-home-case:hover {
  background: var(--bw-fg);
  color: var(--bw-fg-inverse);
}
.bw-home-case--soft {
  background: var(--bw-bg-soft);
}
.bw-home-case--dark {
  background: var(--bw-bg-inverse);
  color: var(--bw-fg-inverse);
}
.bw-home-case__meta {
  font-family: var(--bw-font-mono);
  font-size: var(--fz-1);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bw-fg-muted);
}
.bw-home-case--dark .bw-home-case__meta {
  color: var(--bw-primary);
}
.bw-home-case__title {
  font-family: var(--bw-font-display);
  font-size: clamp(30px, 3.4vw, 58px);
  font-weight: 300;
  line-height: var(--lh-snug);
  letter-spacing: -0.03em;
  margin: 0;
}
.bw-home-case__copy {
  color: var(--bw-fg-muted);
  line-height: var(--lh-normal);
  margin: auto 0 0;
}
.bw-home-case--dark .bw-home-case__copy {
  color: var(--bw-fg-inverse-muted);
}
.bw-home-case:hover .bw-home-case__meta {
  color: var(--bw-primary);
}
.bw-home-case:hover .bw-home-case__copy {
  color: var(--bw-fg-inverse-muted);
}
.bw-home-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--bw-spacing-md);
  align-items: end;
  padding-top: var(--bw-spacing-md);
  border-top: var(--bw-border-hairline);
  margin-top: var(--bw-spacing-lg);
}
.bw-submit-link {
  text-decoration: none;
}

.bw-form {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 0;
  border-top: var(--bw-border-hairline);
}
.bw-field {
  position: relative;
  padding: 18px 0;
  border-bottom: var(--bw-border-hairline);
  display: flex;
  align-items: center;
  gap: var(--bw-spacing-sm);
}
.bw-field--6 { grid-column: span 6; padding-right: var(--bw-spacing-md); }
.bw-field--6:nth-child(odd) { border-right: var(--bw-border-hairline); }
.bw-field--6 + .bw-field--6 { padding-left: var(--bw-spacing-md); padding-right: 0; }
.bw-field--12 { grid-column: span 12; }
.bw-field--top { align-items: flex-start; }
.bw-field--wrap { flex-wrap: wrap; }

.bw-field label {
  font-family: var(--bw-font-mono);
  font-size: var(--fz-1);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bw-fg-muted);
  min-width: 90px;
  flex-shrink: 0;
}
.bw-field--top label { padding-top: 14px; }
.bw-field input, .bw-field textarea {
  flex: 1;
  min-width: 0;
  width: 100%;
  border: none;
  background: transparent;
  font-family: var(--bw-font-display);
  font-weight: 300;
  font-size: clamp(22px, 2.4vw, 36px);
  letter-spacing: -0.02em;
  color: var(--bw-fg);
  outline: none;
  resize: none;
}
.bw-field input::placeholder, .bw-field textarea::placeholder {
  color: var(--bw-fg-subtle);
  font-style: italic;
}

.bw-budget-pills {
  display: flex; flex-wrap: wrap; gap: 8px;
  flex: 1;
}
.bw-pill {
  font-family: var(--bw-font-mono);
  font-size: var(--fz-2);
  letter-spacing: 0.04em;
  padding: 8px 14px;
  border: 1px solid var(--bw-fg);
  background: transparent;
  color: var(--bw-fg);
  cursor: pointer;
  transition: background var(--bw-dur-fast) var(--bw-ease),
              color var(--bw-dur-fast) var(--bw-ease);
}
.bw-pill:hover { background: var(--bw-bg-sunken); }
.bw-pill[data-active="true"] {
  background: var(--bw-fg);
  color: var(--bw-fg-inverse);
}

.bw-submit-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--bw-spacing-md);
  padding-top: var(--bw-spacing-md);
}
.bw-form-submit { grid-column: span 12; }
.bw-reply-note {
  text-align: right;
}
.bw-reply-note__time {
  color: var(--bw-fg);
  font-family: var(--bw-font-display);
  font-style: italic;
  font-size: var(--fz-6);
  letter-spacing: -0.02em;
  text-transform: none;
}
.bw-submit-big {
  font-family: var(--bw-font-display);
  font-style: italic;
  font-weight: 300;
  font-size: var(--bw-fs-xl);
  letter-spacing: -0.03em;
  background: transparent;
  border: none;
  color: var(--bw-fg);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 0;
}
.bw-submit-big:visited { color: var(--bw-fg); }
.bw-submit-big .arrow {
  position: relative;
  width: 72px; height: 72px;
  border-radius: 999px;
  background: var(--bw-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
  flex-shrink: 0;
  transition: transform var(--bw-dur-med) var(--bw-ease);
}
.bw-submit-big .arrow svg {
  width: 110px;
  height: auto;
  flex-shrink: 0;
  pointer-events: none;
}
.bw-submit-big:hover .arrow { transform: translateX(8px) rotate(-15deg); }

.bw-foot {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: var(--bw-spacing-md);
  border-top: var(--bw-border-hairline);
  padding-top: var(--bw-spacing-md);
  margin-top: var(--bw-spacing-lg);
}
.bw-foot-col {
  display: grid;
  align-content: start;
  justify-items: start;
  gap: 4px;
}
.bw-foot-col h4 {
  font-family: var(--bw-font-mono);
  font-size: var(--fz-1);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bw-fg-muted);
  margin: 0 0 4px;
  font-weight: 500;
}
.bw-foot-col p, .bw-foot-col a {
  font-family: var(--bw-font-display);
  font-weight: 400;
  font-size: var(--fz-4);
  line-height: 1.25;
  margin: 0;
  color: var(--bw-fg);
  text-decoration-color: transparent;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}
.bw-foot-col a {
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  position: relative;
  z-index: 1;
}
.bw-foot-col a:hover {
  color: var(--bw-primary);
  text-decoration-color: currentColor;
}
.bw-foot-status { color: var(--bw-primary); }
.bw-foot-note {
  font-size: var(--fz-3);
  color: var(--bw-fg-muted);
  font-family: var(--bw-font-ui);
  font-weight: 400;
}
.bw-success-icon {
  font-family: var(--bw-font-display);
  font-style: italic;
  font-size: var(--fz-9);
  line-height: 1;
  color: var(--bw-primary);
}
.bw-success-message {
  font-family: var(--bw-font-display);
  font-size: var(--fz-6);
  letter-spacing: -0.02em;
  margin-top: 6px;
}

.bw-foot-bottom {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: var(--bw-spacing-md);
  margin-top: var(--bw-spacing-lg);
  padding-top: var(--bw-spacing-sm);
  border-top: var(--bw-border-hairline);
  font-family: var(--bw-font-mono);
  font-size: var(--fz-1);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bw-fg-muted);
}
.bw-foot-made {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.8em;
}
.bw-foot-made span {
  white-space: nowrap;
}
.bw-foot-made span + span::before {
  content: "·";
  margin-right: 0.8em;
}
.bw-legal-links {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--bw-spacing-sm);
}
.bw-legal-links a {
  color: var(--bw-fg-muted);
  text-decoration: none;
}
.bw-legal-links a:hover {
  color: var(--bw-primary);
}
.bw-foot-wordmark {
  font-family: var(--bw-font-display);
  font-weight: 300;
  font-size: clamp(96px, 25vw, 420px);
  line-height: 0.9;
  letter-spacing: -0.045em;
  margin-top: var(--bw-spacing-md);
  user-select: none;
  width: 100%;
  max-width: 100%;
  overflow: visible;
  box-sizing: border-box;
  padding: 0 0.04em 0.04em;
  pointer-events: none;
  text-align: center;
  white-space: nowrap;
  margin-bottom: var(--bw-spacing-sm);
}
.bw-foot-wordmark .it { font-style: italic; color: var(--bw-fg-muted); }

/* =========================================================
   ENTRY ANIMATIONS
   ========================================================= */
@keyframes bw-rise {
  from { transform: translateY(28px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}
@keyframes bw-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes bw-line-grow {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

.bw-rise   { animation: bw-rise var(--bw-dur-slow) var(--bw-ease) both; }
.bw-fade   { animation: bw-fade-in var(--bw-dur-med) var(--bw-ease) both; }

/* =========================================================
   CUSTOM CURSOR
   ========================================================= */
@media (min-width: 981px) and (pointer: fine) and (hover: hover) and (prefers-reduced-motion: no-preference) {
  body,
  a,
  button,
  input,
  textarea,
  select,
  label,
  [role="button"] {
    cursor: none;
  }

  .bw-cursor {
    --cursor-x: 50vw;
    --cursor-y: 50vh;
    --ring-x: 50vw;
    --ring-y: 50vh;
    position: fixed;
    inset: 0;
    z-index: 2147483647;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--bw-dur-fast) var(--bw-ease);
  }

  .bw-cursor.is-visible {
    opacity: 1;
  }

  .bw-cursor__ring,
  .bw-cursor__dot {
    position: fixed;
    left: 0;
    top: 0;
    border-radius: 999px;
    pointer-events: none;
    will-change: transform;
  }

  .bw-cursor__ring {
    width: 42px;
    height: 42px;
    border: 1px solid var(--bw-cursor-ring);
    background:
      radial-gradient(circle at 50% 50%, transparent 46%, var(--bw-cursor-ring-mid) 47%, transparent 51%),
      radial-gradient(circle at 50% 50%, var(--bw-cursor-ring-soft), transparent 62%);
    box-shadow:
      0 0 0 1px var(--bw-cursor-shadow-dark),
      0 0 24px var(--bw-cursor-shadow-light);
    mix-blend-mode: difference;
    transform: translate3d(calc(var(--ring-x) - 21px), calc(var(--ring-y) - 21px), 0) scale(1);
    transition:
      width var(--bw-dur-fast) var(--bw-ease),
      height var(--bw-dur-fast) var(--bw-ease),
      transform var(--bw-dur-fast) var(--bw-ease),
      border-color var(--bw-dur-fast) var(--bw-ease),
      background var(--bw-dur-fast) var(--bw-ease);
  }

  .bw-cursor__dot {
    width: 8px;
    height: 8px;
    background: var(--bw-primary);
    box-shadow:
      0 0 0 2px var(--bw-cursor-dot-ring),
      0 0 0 4px var(--bw-cursor-shadow-dark),
      0 0 18px color-mix(in oklab, var(--bw-primary) 78%, transparent);
    transform: translate3d(calc(var(--cursor-x) - 4px), calc(var(--cursor-y) - 4px), 0);
    transition:
      width var(--bw-dur-fast) var(--bw-ease),
      height var(--bw-dur-fast) var(--bw-ease),
      transform var(--bw-dur-fast) var(--bw-ease),
      border-radius var(--bw-dur-fast) var(--bw-ease);
  }

  .bw-cursor.is-active .bw-cursor__ring {
    width: 64px;
    height: 64px;
    background:
      linear-gradient(90deg, transparent 47%, var(--bw-cursor-dot-ring) 48% 52%, transparent 53%),
      linear-gradient(0deg, transparent 47%, var(--bw-cursor-dot-ring) 48% 52%, transparent 53%);
    transform: translate3d(calc(var(--ring-x) - 32px), calc(var(--ring-y) - 32px), 0) rotate(8deg);
  }

  .bw-cursor.is-active .bw-cursor__dot {
    width: 12px;
    height: 12px;
    transform: translate3d(calc(var(--cursor-x) - 6px), calc(var(--cursor-y) - 6px), 0);
  }

  .bw-cursor.is-text .bw-cursor__ring {
    width: 28px;
    height: 48px;
    border-radius: 12px;
    transform: translate3d(calc(var(--ring-x) - 14px), calc(var(--ring-y) - 24px), 0);
  }

  .bw-cursor.is-text .bw-cursor__dot {
    width: 2px;
    height: 24px;
    border-radius: 2px;
    transform: translate3d(calc(var(--cursor-x) - 1px), calc(var(--cursor-y) - 12px), 0);
  }

  .bw-cursor.is-pressed .bw-cursor__ring {
    transform: translate3d(calc(var(--ring-x) - 21px), calc(var(--ring-y) - 21px), 0) scale(0.82);
  }

  .bw-cursor.is-pressed.is-active .bw-cursor__ring {
    transform: translate3d(calc(var(--ring-x) - 32px), calc(var(--ring-y) - 32px), 0) scale(0.88) rotate(8deg);
  }
}

/* =========================================================
   THEME TOGGLE
   ========================================================= */
.bw-theme-toggle {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 70;
  display: inline-grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--bw-theme-toggle-rule);
  background: color-mix(in oklab, var(--bw-theme-toggle-bg) 92%, transparent);
  color: var(--bw-theme-toggle-fg);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  box-shadow: 0 18px 50px color-mix(in oklab, var(--bw-fg) 14%, transparent);
}
.bw-theme-toggle__btn {
  width: 34px;
  height: 34px;
  border: none;
  background: transparent;
  color: inherit;
  display: inline-grid;
  place-items: center;
  padding: 0;
  cursor: pointer;
  transition:
    background var(--bw-dur-fast) var(--bw-ease),
    color var(--bw-dur-fast) var(--bw-ease),
    transform var(--bw-dur-fast) var(--bw-ease);
}
.bw-theme-toggle__btn:hover {
  transform: translateY(-1px);
}
.bw-theme-toggle__btn[aria-pressed="true"] {
  background: var(--bw-theme-toggle-active-bg);
  color: var(--bw-theme-toggle-active-fg);
}
.bw-theme-toggle svg {
  width: 17px;
  height: 17px;
  stroke: currentColor;
  stroke-width: 1.8;
  fill: none;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 980px) {
  :root {
    --bw-spacing-md: var(--sp-4);
    --bw-spacing-lg: var(--sp-6);
    --bw-spacing-xl: var(--sp-7);
    --bw-spacing-2xl: var(--sp-8);
    --bw-spacing-3xl: var(--sp-9);
    --bw-hero-pad-top: calc(var(--bw-nav-height) + var(--bw-spacing-lg));
    --bw-hero-pad-bottom: var(--bw-spacing-xl);
    --bw-section-pad-y: var(--bw-spacing-xl);
    --bw-section-gap: var(--bw-spacing-lg);
    --bw-footer-pad-top: var(--bw-spacing-xl);
    --bw-footer-pad-bottom: var(--bw-spacing-lg);
  }
  .bw-shell {
    padding-left: var(--bw-spacing-md);
    padding-right: var(--bw-spacing-md);
  }
  .bw-theme-toggle {
    right: var(--bw-spacing-md);
    bottom: var(--bw-spacing-md);
  }
  .bw-nav-inner {
    grid-template-columns: 1fr auto;
    padding: 12px var(--bw-spacing-md);
  }
  .bw-menu-toggle {
    display: inline-grid;
    align-content: center;
  }
  .bw-nav-inner > .bw-btn {
    display: none;
  }
  .bw-nav-links {
    position: absolute;
    left: var(--bw-spacing-md);
    right: var(--bw-spacing-md);
    top: calc(100% + var(--bw-spacing-xs));
    display: none;
    grid-template-columns: 1fr;
    gap: 0;
    background: color-mix(in oklab, var(--bw-bg) 96%, transparent);
    border: var(--bw-border-hairline);
    padding: var(--bw-spacing-sm);
    box-shadow: 0 18px 50px color-mix(in oklab, var(--bw-fg) 14%, transparent);
  }
  .bw-nav.is-open .bw-nav-links {
    display: grid;
  }
  .bw-nav-links > a,
  .bw-nav-item > a {
    padding: 12px 10px;
    border-bottom: var(--bw-border-soft);
  }
  .bw-nav-item {
    display: grid;
  }
  .bw-nav-item::after {
    display: none;
  }
  .bw-nav-drop {
    position: static;
    min-width: 0;
    transform: none;
    opacity: 1;
    pointer-events: auto;
    border: none;
    border-bottom: var(--bw-border-soft);
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    padding: 0 0 var(--bw-spacing-xs) var(--bw-spacing-md);
  }
  .bw-nav-drop a {
    padding: 9px 10px;
  }
  .bw-mobile-nav-cta {
    display: inline-flex !important;
    justify-content: center;
    margin-top: var(--bw-spacing-sm);
  }
  .bw-page-hero {
    padding-top: var(--bw-hero-pad-top);
    padding-bottom: var(--bw-hero-pad-bottom);
  }
  .bw-hero {
    min-height: auto;
    padding-top: var(--bw-hero-pad-top);
    padding-bottom: var(--bw-hero-pad-bottom);
  }
  .bw-service-next {
    margin-top: var(--bw-section-gap);
  }
  .bw-service-detail {
    padding-top: var(--bw-section-pad-y);
    padding-bottom: var(--bw-section-pad-y);
  }
  .bw-service-more {
    padding-top: var(--bw-section-pad-y);
    padding-bottom: var(--bw-section-pad-y);
  }
  .bw-service-detail + .bw-service-more {
    margin-top: var(--bw-section-gap);
  }
  .bw-hero-row { grid-template-columns: 1fr; }
  .bw-hero-stats { grid-template-columns: 1fr; }
  .bw-stat { border-right: none; border-bottom: var(--bw-border-soft); }
  .bw-section-head { grid-template-columns: 1fr; }
  .bw-vs { grid-template-columns: 1fr; }
  .bw-vs-col + .bw-vs-col { border-left: none; border-top: var(--bw-border-hairline); }
  .bw-svc { grid-template-columns: var(--bw-service-num-width-compact) 1fr; }
  .bw-svc > *:nth-child(3),
  .bw-svc > *:nth-child(4) { grid-column: 2; }
  .bw-page-hero__meta,
  .bw-page-intro,
  .bw-service-detail__grid,
  .bw-service-section__head,
  .bw-service-section__body,
  .bw-service-more__head,
  .bw-case-summary,
  .bw-case-story__grid,
  .bw-blog-feature,
  .bw-article__grid,
  .bw-service-next__inner {
    grid-template-columns: 1fr;
  }
  .bw-article-toc {
    position: static;
    border: var(--bw-border-hairline);
    padding: var(--bw-spacing-sm);
    gap: var(--bw-spacing-xs);
  }
  .bw-article-toc__toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--bw-spacing-sm);
    width: 100%;
    border: none;
    background: transparent;
    color: var(--bw-fg);
    padding: 0;
    font-family: var(--bw-font-mono);
    font-size: var(--fz-1);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    text-align: left;
    cursor: pointer;
  }
  .bw-article-toc__icon {
    width: 16px;
    height: 16px;
    position: relative;
    flex-shrink: 0;
  }
  .bw-article-toc__icon::before,
  .bw-article-toc__icon::after {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    height: 1px;
    background: currentColor;
    transition: transform var(--bw-dur-fast) var(--bw-ease);
  }
  .bw-article-toc__icon::after {
    transform: rotate(90deg);
  }
  .bw-article-toc[open] .bw-article-toc__icon::after {
    transform: rotate(0deg);
  }
  .bw-article-toc__label {
    display: none;
  }
  .bw-article-toc__links {
    border-top: var(--bw-border-soft);
    padding-top: var(--bw-spacing-sm);
  }
  .bw-blog-visual {
    border-left: none;
    border-top: var(--bw-border-hairline);
  }
  .bw-service-row { grid-template-columns: var(--bw-service-num-width-compact) 1fr; }
  .bw-service-row > *:nth-child(3),
  .bw-service-row > *:nth-child(4) { grid-column: 2; }
  .bw-service-proof,
  .bw-service-panels,
  .bw-service-cases,
  .bw-service-more__grid,
  .bw-home-cases,
  .bw-home-cta,
  .bw-case-grid,
  .bw-case-gallery,
  .bw-case-metrics,
  .bw-blog-list,
  .bw-service-ship-list { grid-template-columns: 1fr; }
  .bw-case-metric {
    border-right: none;
    border-bottom: var(--bw-border-soft);
  }
  .bw-case-metric:last-child { border-bottom: none; }
  .bw-service-ship-list li:nth-child(odd),
  .bw-service-ship-list li:nth-child(even) {
    padding-left: 0;
    padding-right: 0;
    border-left: none;
  }
  .bw-service-proof__item {
    border-right: none;
    border-bottom: var(--bw-border-soft);
  }
  .bw-service-proof__item:last-child { border-bottom: none; }
  .bw-service-aside { position: static; }
  .bw-foot { grid-template-columns: 1fr 1fr; }
  .bw-foot-wordmark {
    font-size: clamp(64px, 24vw, 180px);
    letter-spacing: -0.03em;
  }
  .bw-foot-bottom {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-bottom: var(--bw-spacing-md);
  }
  .bw-foot-made {
    display: grid;
    gap: var(--bw-spacing-xs);
  }
  .bw-foot-made span + span::before {
    content: none;
  }
  .bw-legal-links {
    justify-content: center;
  }
  .bw-field--6 { grid-column: span 12; padding-right: 0; }
  .bw-field--6:nth-child(odd) { border-right: none; }
  .bw-field--6 + .bw-field--6 { padding-left: 0; border-left: none; }
  .bw-field {
    align-items: flex-start;
    flex-direction: column;
    gap: var(--bw-spacing-xs);
  }
  .bw-field label {
    min-width: 0;
  }
  .bw-field--top label {
    padding-top: 0;
  }
  .bw-field input,
  .bw-field textarea {
    font-size: clamp(20px, 6vw, 30px);
  }

  /* ── Section spacing ── */
  .bw-section { padding-top: var(--bw-section-pad-y); padding-bottom: var(--bw-section-pad-y); }
  .bw-contact {
    padding-top: var(--bw-footer-pad-top);
    padding-bottom: var(--bw-footer-pad-bottom);
  }

  /* ── Service section body: remove empty spacer gap when single column ── */
  .bw-service-section__body { gap: 0; }
  .bw-service-section__body > div:first-child:empty { display: none; }

  /* ── Hero meta strip: collapse to 2-col, hide middle ── */
  .bw-hero-meta {
    grid-template-columns: 1fr 1fr;
  }
  .bw-hero-meta .center { display: none; }

  /* ── VS / Manifesto: remove tall min-height when stacked ── */
  .bw-vs-col { min-height: 0; }

  /* ── Manifesto code+translation grid ── */
  .bw-manifesto-code-grid { grid-template-columns: 1fr !important; }
  .bw-manifesto-code-grid > .bw-codeblock { margin-top: 0; }

  /* ── Process timeline footer ── */
  .bw-process-timeline { grid-template-columns: 1fr 1fr !important; }

  /* ── Service "more" grid: 2-up on tablet ── */
  .bw-service-more__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  /* ── Submit / reply row ── */
  .bw-submit-row { flex-direction: column; align-items: flex-start; gap: var(--bw-spacing-sm); }
  .bw-reply-note { text-align: left; }

  /* ── Card internal padding: reduce on narrow layouts ── */
  .bw-service-proof__item,
  .bw-service-panel,
  .bw-service-case,
  .bw-home-case,
  .bw-service-mini,
  .bw-case-card__body { padding: var(--bw-spacing-sm) var(--bw-spacing-md); }
}

@media (max-width: 520px) {
  :root {
    --bw-spacing-lg: var(--sp-5);
    --bw-spacing-xl: var(--sp-6);
    --bw-spacing-2xl: var(--sp-7);
    --bw-spacing-3xl: var(--sp-8);
    --bw-hero-pad-top: calc(var(--bw-nav-height) + var(--bw-spacing-lg));
    --bw-hero-pad-bottom: var(--bw-spacing-xl);
    --bw-section-pad-y: var(--bw-spacing-xl);
    --bw-section-gap: var(--bw-spacing-lg);
    --bw-footer-pad-top: var(--bw-spacing-xl);
    --bw-footer-pad-bottom: var(--bw-spacing-lg);
  }
  .bw-foot { grid-template-columns: 1fr; }
  .bw-foot-wordmark {
    font-size: clamp(56px, 22vw, 112px);
    line-height: 0.9;
  }
  .bw-legal-links {
    display: grid;
    gap: var(--bw-spacing-xs);
  }

  /* Hero meta: single column, hide right two items */
  .bw-hero-meta { grid-template-columns: 1fr; }
  .bw-hero-meta .right { display: none; }

  /* Hero readout: hide scroll hint on small screens */
  .bw-hero-readout { grid-template-columns: 1fr !important; }
  .bw-hero-readout__scroll { display: none; }

  /* Hero CTA: stack buttons full-width */
  .bw-hero-cta { flex-direction: column; align-items: stretch; }
  .bw-hero-cta .bw-magnetic { display: block; width: 100%; }
  .bw-hero-cta .bw-btn { width: 100%; justify-content: center; }

  /* Process timeline: single column on small mobile */
  .bw-process-timeline { grid-template-columns: 1fr !important; }

  /* Service more grid: single column on small mobile */
  .bw-service-more__grid { grid-template-columns: 1fr; }

  /* Section spacing: tighter on small screens */
  .bw-section { padding-top: var(--bw-section-pad-y); padding-bottom: var(--bw-section-pad-y); }

  /* Card padding: tighter on small screens */
  .bw-service-proof__item,
  .bw-service-panel,
  .bw-service-case,
  .bw-home-case,
  .bw-service-mini,
  .bw-case-card__body { padding: var(--bw-spacing-sm); }
}

/* =========================================================
   PROCESS GRID — COLLAPSE INLINE SPANS AT NARROW WIDTHS
   ========================================================= */
@media (max-width: 700px) {
  .bw-process-grid {
    grid-template-columns: 1fr;
  }
  /* Override inline grid-column spans set per-step */
  .bw-process-grid > * {
    grid-column: 1 !important;
  }
  .bw-process-step {
    min-height: 0;
  }
}

/* =========================================================
   DESKTOP GUARD — ensure hamburger never shows on wide screens
   ========================================================= */

/* =========================================================
   REDUCED MOTION
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  .bw-marquee-track { animation-play-state: paused; }
  .bw-reveal {
    transform: none;
    opacity: 1;
    transition: none;
  }
  .bw-magnetic { transition: none; }
  .bw-btn { transition: none; }
}

/* =========================================================
   HTML VERSION — SCROLL REVEAL
   ========================================================= */
.bw-reveal {
  transform: translateY(28px);
  opacity: 0;
  transition:
    transform 900ms cubic-bezier(0.16, 1, 0.3, 1),
    opacity   700ms cubic-bezier(0.16, 1, 0.3, 1);
}
.bw-reveal.is-visible {
  transform: translateY(0);
  opacity: 1;
}

/* Magnetic buttons */
.bw-magnetic {
  display: inline-block;
  transition: transform 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* =========================================================
   HTML VERSION — SPLASH SCREEN
   ========================================================= */
#bw-splash {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--bw-fg);
  color: var(--bw-fg-inverse);
  display: grid;
  grid-template-rows: 1fr auto;
  padding: 32px 48px;
  font-family: var(--bw-font-mono);
  transition: transform 800ms cubic-bezier(0.87, 0, 0.13, 1) 200ms;
}
#bw-splash.is-done {
  transform: translateY(-100%);
  pointer-events: none;
}

.splash-header {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.splash-sub {
  color: var(--bw-fg-inverse-muted);
  margin-top: 6px;
}
.splash-right { text-align: right; }
.splash-live { color: var(--bw-primary); }
.splash-version {
  color: var(--bw-fg-inverse-muted);
  margin-top: 6px;
}
.splash-body { /* bottom grid row */ }
.splash-pct-wrap {
  font-family: var(--bw-font-display);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(80px, 18vw, 280px);
  line-height: 0.85;
  letter-spacing: -0.05em;
}
.splash-pct-sign { color: var(--bw-primary); }
.splash-bar {
  margin-top: 18px;
  height: 1px;
  background: var(--bw-splash-bar);
  position: relative;
}
.splash-bar-fill {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 0%;
  background: var(--bw-primary);
  transition: width 80ms linear;
}
.splash-status {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 12px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bw-fg-inverse-muted);
}
.splash-status span:last-child { text-align: right; }

/* =========================================================
   HTML VERSION — CONTACT SUCCESS STATE
   ========================================================= */
#bw-contact-success {
  display: none;
  grid-template-columns: auto 1fr;
  gap: var(--bw-spacing-md);
  align-items: center;
  border: var(--bw-border-hairline);
  padding: var(--bw-spacing-lg);
}
#bw-contact-success.is-visible {
  display: grid;
}