/* ============================================================
   DiBR Marketing Site — Design Tokens v2 + Component CSS
   Refined dark base (#141413), refined green (#5BC93B),
   light mode + dark mode tokens, full component layer.
   ============================================================ */

:root {
  /* ---------- DARK MODE — DEFAULT ---------- */
  --c-bg:           #141413;
  --c-bg-2:         #181816;
  --c-surface-1:    #1C1C1A;
  --c-surface-2:    #222220;
  --c-surface-3:    #2A2A27;
  --c-line:         #2E2E2B;
  --c-line-strong:  #3A3A36;
  --c-line-faint:   #232321;

  --c-ink:          #F2F1EE;
  --c-ink-2:        #B5B4AE;
  --c-ink-3:        #82817B;
  --c-ink-4:        #56554F;

  /* ---------- ACCENT ---------- */
  --c-accent:       #5BC93B;
  --c-accent-hover: #6FD651;
  --c-accent-deep:  #3F9E2A;
  --c-accent-ink:   #001A00;
  --c-accent-wash:  rgba(91, 201, 59, 0.10);
  --c-accent-line:  rgba(91, 201, 59, 0.22);
  --c-accent-glow:  rgba(91, 201, 59, 0.45);

  --c-info:         #6BA9F5;
  --c-info-wash:    rgba(107, 169, 245, 0.10);

  /* ---------- SEMANTIC ---------- */
  --c-positive:     #7EE787;
  --c-warning:      #F5C451;
  --c-danger:       #FF6B6B;

  /* ---------- TYPOGRAPHY ---------- */
  --font-sans:    'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-display: 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;

  --fs-11: 11px; --fs-12: 12px; --fs-13: 13px; --fs-14: 14px; --fs-15: 15px;
  --fs-16: 16px; --fs-18: 18px; --fs-20: 20px; --fs-22: 22px; --fs-26: 26px;
  --fs-32: 32px; --fs-40: 40px; --fs-52: 52px; --fs-64: 64px; --fs-80: 80px;

  --lh-tight:  1.05;
  --lh-snug:   1.18;
  --lh-normal: 1.45;
  --lh-prose:  1.6;

  --ls-display: -0.025em;
  --ls-tight:   -0.015em;
  --ls-normal:  0;
  --ls-caps:    0.14em;

  /* ---------- SPACING — 4px base ---------- */
  --s-1:  4px;  --s-2:  8px;  --s-3:  12px; --s-4:  16px; --s-5:  20px;
  --s-6:  24px; --s-8:  32px; --s-10: 40px; --s-12: 48px; --s-16: 64px;
  --s-20: 80px; --s-24: 96px; --s-32: 128px; --s-40: 160px;

  /* ---------- RADIUS ---------- */
  --r-xs: 3px; --r-sm: 6px; --r-md: 10px; --r-lg: 14px;
  --r-xl: 20px; --r-2xl: 28px; --r-full: 999px;

  /* ---------- ELEVATION ---------- */
  --shadow-sm: 0 1px 0 rgba(255,255,255,0.03) inset, 0 1px 2px rgba(0,0,0,0.4);
  --shadow-md: 0 1px 0 rgba(255,255,255,0.04) inset, 0 6px 18px rgba(0,0,0,0.5);
  --shadow-lg: 0 1px 0 rgba(255,255,255,0.05) inset, 0 18px 50px rgba(0,0,0,0.6);
  --shadow-glow: 0 0 0 1px rgba(91,201,59,0.18), 0 0 32px rgba(91,201,59,0.18);

  /* ---------- MOTION ---------- */
  --ease-out:    cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 140ms;
  --dur-med:  260ms;
  --dur-slow: 480ms;

  /* ---------- LAYOUT ---------- */
  --container:      1280px;
  --container-wide: 1440px;
  --nav-h: 64px;
}

/* ---------- LIGHT MODE ---------- */
[data-theme="light"] {
  --c-bg:        #F7F5EF;
  --c-bg-2:      #EFEDE6;
  --c-surface-1: #FFFFFF;
  --c-surface-2: #F1EFE8;
  --c-surface-3: #E9E7DF;
  --c-line:      #DEDBD1;
  --c-line-strong: #C9C5B8;
  --c-line-faint:  #E9E7DF;
  --c-ink:       #161613;
  --c-ink-2:     #44443E;
  --c-ink-3:     #706E65;
  --c-ink-4:     #A4A199;
  --c-accent-deep: #2D7A1B;
  --c-accent-wash: rgba(91, 201, 59, 0.14);
  --c-accent-line: rgba(63, 158, 42, 0.30);
  --shadow-sm: 0 1px 2px rgba(20,20,18,0.05);
  --shadow-md: 0 4px 14px rgba(20,20,18,0.07);
  --shadow-lg: 0 18px 40px rgba(20,20,18,0.10);
}

/* ============================================================
   RESET + BASE
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: clip; }
body { overflow-x: clip; }
body.menu-open { overflow-y: hidden; }
body {
  background: var(--c-bg);
  color: var(--c-ink);
  font-family: var(--font-sans);
  font-size: var(--fs-15);
  line-height: var(--lh-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "cv11";
  text-rendering: optimizeLegibility;
  transition: background-color 280ms var(--ease-out), color 280ms var(--ease-out);
}

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
img, svg { display: block; max-width: 100%; }

::selection { background: var(--c-accent); color: var(--c-accent-ink); }

.tnum { font-variant-numeric: tabular-nums; font-feature-settings: "tnum" 1; }
.mono { font-family: var(--font-mono); }

/* ============================================================
   LAYOUT
   ============================================================ */

.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--s-8); }
.container-wide { max-width: var(--container-wide); margin: 0 auto; padding: 0 var(--s-8); }
@media (max-width: 720px) { .container, .container-wide { padding: 0 var(--s-5); } }

.section    { padding: var(--s-24) 0; }
.section-sm { padding: var(--s-16) 0; }
.section-lg { padding: var(--s-32) 0; }
@media (max-width: 720px) {
  .section    { padding: var(--s-16) 0; }
  .section-lg { padding: var(--s-20) 0; }
}

/* ============================================================
   TYPOGRAPHY UTILITIES
   ============================================================ */

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--c-accent);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
}
.eyebrow.muted { color: var(--c-ink-3); }
.eyebrow::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.7;
}

.h-display { font-family: var(--font-display); font-size: clamp(40px, 6vw, 80px); line-height: var(--lh-tight); letter-spacing: var(--ls-display); font-weight: 540; margin: 0; text-wrap: balance; }
.h1 { font-size: clamp(36px, 4.5vw, 64px); line-height: var(--lh-tight); letter-spacing: var(--ls-display); font-weight: 540; margin: 0; text-wrap: balance; }
.h2 { font-size: clamp(28px, 3.5vw, 48px); line-height: var(--lh-snug); letter-spacing: var(--ls-display); font-weight: 540; margin: 0; text-wrap: balance; }
.h3 { font-size: var(--fs-26); line-height: var(--lh-snug); letter-spacing: var(--ls-tight); font-weight: 560; margin: 0; }
.h4 { font-size: var(--fs-18); line-height: var(--lh-snug); letter-spacing: var(--ls-tight); font-weight: 560; margin: 0; }
.lede { font-size: clamp(17px, 1.4vw, 20px); line-height: var(--lh-prose); color: var(--c-ink-2); max-width: 60ch; margin: 0; text-wrap: pretty; }
.body-2 { color: var(--c-ink-2); }
.body-3 { color: var(--c-ink-3); }
.accent-mark { color: var(--c-accent); font-style: normal; }
.sec-head { max-width: 720px; margin-bottom: var(--s-12); display: flex; flex-direction: column; gap: var(--s-4); }
.sec-head .eyebrow { margin-bottom: var(--s-1); }

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s-2);
  height: 44px; padding: 0 var(--s-5);
  border-radius: var(--r-md);
  font-size: var(--fs-14); font-weight: 500; letter-spacing: -0.005em;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
  white-space: nowrap; user-select: none; border: 1px solid transparent;
}
.btn:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 2px; }
.btn-sm  { height: 34px; padding: 0 var(--s-4); font-size: var(--fs-13); }
.btn-lg  { height: 52px; padding: 0 var(--s-6); font-size: var(--fs-15); }

.btn-primary  { background: var(--c-accent); color: var(--c-accent-ink); font-weight: 540; }
.btn-primary:hover  { background: var(--c-accent-hover); }
.btn-primary:active { transform: translateY(1px); }

.btn-secondary  { background: var(--c-surface-2); color: var(--c-ink); border-color: var(--c-line); }
.btn-secondary:hover { background: var(--c-surface-3); border-color: var(--c-line-strong); }

.btn-tertiary  { background: transparent; color: var(--c-ink); }
.btn-tertiary:hover { color: var(--c-accent); }
.btn-tertiary .arrow { transition: transform var(--dur-fast) var(--ease-out); }
.btn-tertiary:hover .arrow { transform: translateX(3px); }

.btn-destructive { background: var(--c-danger); color: #1a0000; }

/* ============================================================
   NAV
   ============================================================ */

.nav {
  position: sticky; top: 0; z-index: 50;
  height: var(--nav-h);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  background: color-mix(in oklab, var(--c-bg) 78%, transparent);
  transition: border-color 200ms var(--ease-out), background 200ms var(--ease-out);
}
.nav.scrolled { border-bottom-color: var(--c-line); }
.nav-inner {
  height: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--s-6);
  max-width: var(--container-wide); margin: 0 auto; padding: 0 var(--s-8);
}
@media (max-width: 720px) { .nav-inner { padding: 0 var(--s-5); } }

.brand {
  display: inline-flex; align-items: center; gap: var(--s-2);
  color: var(--c-ink); font-weight: 700; font-size: var(--fs-18); letter-spacing: -0.04em;
}
.brand .mark { width: 24px; height: 24px; color: var(--c-ink); }
.brand .brand-word { font-weight: 600; letter-spacing: -0.04em; font-size: 18px; }
.brand .accent-i { color: var(--c-accent); font-style: normal; }
/* wordmark theme switching */
.brand-wm { display: block; height: 30px; width: auto; }
.brand-wm--light { display: none; }
[data-theme="light"] .brand-wm--dark { display: none; }
[data-theme="light"] .brand-wm--light { display: block; }

.nav-links { display: flex; align-items: center; gap: var(--s-2); }
.nav-links a {
  padding: var(--s-2) var(--s-3); font-size: var(--fs-14); color: var(--c-ink-2);
  border-radius: var(--r-sm);
  transition: color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}
.nav-links a:hover { color: var(--c-ink); }
.nav-links a.active { color: var(--c-ink); }
.nav-actions { display: flex; align-items: center; gap: var(--s-3); }

.theme-toggle {
  width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--r-sm); color: var(--c-ink-2); border: 1px solid transparent;
  transition: background var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast);
}
.theme-toggle:hover { background: var(--c-surface-2); color: var(--c-ink); border-color: var(--c-line); }

.nav-hamburger {
  display: none; width: 36px; height: 36px;
  align-items: center; justify-content: center; color: var(--c-ink);
}
@media (max-width: 960px) {
  .nav-links { display: none; }
  .nav-hamburger { display: inline-flex; }
  .nav-actions .btn-secondary { display: none; }
}

.mobile-menu {
  position: fixed; inset: var(--nav-h) 0 0 0;
  background: var(--c-bg); z-index: 51; padding: var(--s-8);
  border-top: 1px solid var(--c-line);
  transform: translateY(-8px); opacity: 0; pointer-events: none; visibility: hidden;
  transition: opacity 200ms var(--ease-out), transform 200ms var(--ease-out), visibility 0s 200ms;
}
.mobile-menu.open { opacity: 1; transform: none; pointer-events: auto; visibility: visible; transition-delay: 0s; }
.mobile-menu a {
  display: block; padding: var(--s-4) 0; font-size: var(--fs-22); color: var(--c-ink);
  border-bottom: 1px solid var(--c-line-faint); letter-spacing: -0.015em;
}
.mobile-menu .actions { margin-top: var(--s-8); display: flex; flex-direction: column; gap: var(--s-3); }
.mobile-menu .actions .btn { width: 100%; display: flex; align-items: center; justify-content: center; }

/* ============================================================
   FOOTER
   ============================================================ */

.footer { border-top: 1px solid var(--c-line); padding: var(--s-20) 0 var(--s-8); margin-top: var(--s-24); }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: var(--s-12); padding-bottom: var(--s-16);
  border-bottom: 1px solid var(--c-line-faint);
}
.footer-brand { display: flex; flex-direction: column; gap: var(--s-5); }
.footer-brand .brand { font-size: var(--fs-22); }
.footer-brand .tagline { color: var(--c-ink-3); font-size: var(--fs-14); max-width: 28ch; line-height: var(--lh-prose); }
.footer-col h2, .footer-col h5 {
  font-size: var(--fs-11); font-family: var(--font-mono); letter-spacing: var(--ls-caps);
  text-transform: uppercase; color: var(--c-ink-3); margin: 0 0 var(--s-5); font-weight: 500;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--s-3); }
.footer-col a { color: var(--c-ink-2); font-size: var(--fs-14); transition: color var(--dur-fast) var(--ease-out); }
.footer-col a:hover { color: var(--c-ink); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: var(--s-6); font-size: var(--fs-12); color: var(--c-ink-3);
  gap: var(--s-6); flex-wrap: wrap;
}
.footer-status {
  display: inline-flex; align-items: center; gap: var(--s-2);
  font-family: var(--font-mono); font-size: var(--fs-11); letter-spacing: 0.04em;
  transition: color var(--dur-fast);
}
.footer-status:hover { color: var(--c-accent); }
.footer-status::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: var(--c-accent); box-shadow: 0 0 0 4px rgba(91,201,59,0.18);
  animation: pulse 2.4s var(--ease-in-out) infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(91,201,59,0.18); }
  50%       { box-shadow: 0 0 0 8px rgba(91,201,59,0); }
}
.footer-social { display: inline-flex; gap: var(--s-2); }
.footer-social a {
  width: 32px; height: 32px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--r-sm); color: var(--c-ink-3);
  transition: color var(--dur-fast), background var(--dur-fast);
}
.footer-social a:hover { color: var(--c-ink); background: var(--c-surface-2); }
.footer-fineprint { color: var(--c-ink-4); font-size: var(--fs-11); margin-top: var(--s-4); max-width: 80ch; line-height: var(--lh-prose); }

@media (max-width: 960px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--s-8); } .footer-brand { grid-column: 1 / -1; } }
@media (max-width: 540px)  { .footer-bottom { flex-direction: column; align-items: flex-start; } }

/* ============================================================
   CARDS
   ============================================================ */

.card {
  background: var(--c-surface-1); border: 1px solid var(--c-line); border-radius: var(--r-lg); padding: var(--s-6);
  transition: border-color var(--dur-med) var(--ease-out), background var(--dur-med) var(--ease-out), transform var(--dur-med) var(--ease-out);
}
.card.hover-lift:hover { border-color: var(--c-line-strong); transform: translateY(-2px); }
.card-icon {
  width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--r-sm); background: var(--c-accent-wash); color: var(--c-accent); margin-bottom: var(--s-5);
}
.card-icon svg { width: 18px; height: 18px; stroke-width: 1.6; }
.card h3, .card h4 { margin: 0 0 var(--s-3); }
.card p  { margin: 0; color: var(--c-ink-2); font-size: var(--fs-14); line-height: var(--lh-prose); }

/* ============================================================
   CHIPS / PILLS
   ============================================================ */

.chip {
  display: inline-flex; align-items: center; gap: var(--s-2);
  height: 32px; padding: 0 var(--s-4);
  background: var(--c-surface-1); border: 1px solid var(--c-line); border-radius: var(--r-full);
  font-size: var(--fs-13); color: var(--c-ink-2); font-weight: 500; white-space: nowrap;
}
.chip.accent { background: transparent; border-color: var(--c-accent-line); color: var(--c-ink); }
.chip-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--c-accent); }

.pill-track-wrap {
  position: relative; overflow: hidden;
  mask-image: linear-gradient(to right, transparent, #000 80px, #000 calc(100% - 80px), transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 80px, #000 calc(100% - 80px), transparent);
}
.pill-track { display: flex; gap: var(--s-3); width: max-content; padding: var(--s-2) 0; }
.pill-track.left  { animation: scroll-left  60s linear infinite; }
.pill-track.right { animation: scroll-right 60s linear infinite; }
.pill-track-wrap:hover .pill-track { animation-play-state: paused; }
@keyframes scroll-left  { from { transform: translateX(0); }    to { transform: translateX(-50%); } }
@keyframes scroll-right { from { transform: translateX(-50%); } to { transform: translateX(0); } }

/* ============================================================
   FORMS
   ============================================================ */

.field { display: flex; flex-direction: column; gap: var(--s-2); }
.field label { font-size: var(--fs-12); color: var(--c-ink-2); font-weight: 500; letter-spacing: 0.01em; }
.field input, .field textarea, .field select {
  background: var(--c-surface-1); color: var(--c-ink); border: 1px solid var(--c-line);
  border-radius: var(--r-sm); padding: var(--s-3) var(--s-4);
  font: inherit; font-size: var(--fs-14);
  transition: border-color var(--dur-fast), background var(--dur-fast);
  min-height: 44px; width: 100%;
}
.field input::placeholder, .field textarea::placeholder { color: var(--c-ink-4); }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--c-accent); background: var(--c-surface-2);
}
.field textarea { min-height: 120px; resize: vertical; }
.field.error input, .field.error textarea, .field.error select { border-color: var(--c-danger); }
.field-msg { font-size: var(--fs-12); color: var(--c-ink-3); }
.field-msg.error { color: var(--c-danger); }

label .req { color: var(--c-accent); margin-left: 2px; }
label .opt { color: var(--c-ink-3); font-size: 11px; font-family: var(--font-mono); margin-left: 4px; letter-spacing: 0.04em; }

/* ============================================================
   LANG SWITCH
   ============================================================ */

.lang-switch { display: inline-flex; align-items: center; border: 1px solid var(--c-line); border-radius: var(--r-sm); overflow: hidden; height: 28px; }
.lang-switch.sm { height: 24px; }
.lang-btn { padding: 0 10px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; color: var(--c-ink-3); height: 100%; transition: background var(--dur-fast), color var(--dur-fast); border-right: 1px solid var(--c-line); }
.lang-btn:last-child { border-right: 0; }
.lang-btn.active { background: var(--c-surface-2); color: var(--c-ink); }
.lang-btn:hover:not(.active) { color: var(--c-ink); }
@media (max-width: 1100px) { .nav .lang-switch { display: none; } }

/* ============================================================
   NEWSLETTER
   ============================================================ */

.newsletter-compact {
  padding: var(--s-6) 0 var(--s-8); border-bottom: 1px solid var(--c-line-faint); margin-bottom: var(--s-8);
  display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--s-8); align-items: center;
}
@media (max-width: 800px) { .newsletter-compact { grid-template-columns: 1fr; gap: var(--s-4); } }
.newsletter-compact .nl-eyebrow { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--c-accent); margin-bottom: var(--s-2); }
.newsletter-compact .nl-title { font-size: 22px; font-weight: 540; margin: 0 0 var(--s-1); letter-spacing: -0.015em; color: var(--c-ink); }
.newsletter-compact .nl-meta { font-size: 13px; color: var(--c-ink-3); margin: 0; line-height: 1.5; }
.nl-form { display: flex; flex-direction: column; }
.nl-input-row { display: flex; gap: var(--s-2); align-items: stretch; }
.nl-form input[type="email"] { flex: 1; height: 44px; padding: 0 14px; background: var(--c-surface-1); border: 1px solid var(--c-line); border-radius: var(--r-md); color: var(--c-ink); font: inherit; outline: none; transition: border-color var(--dur-fast); }
.nl-form input[type="email"]:focus { border-color: var(--c-accent); }
.nl-form .btn { height: 44px; }
.nl-error { color: var(--c-danger); font-size: 12px; margin-top: 6px; }
.nl-success { color: var(--c-ink); font-size: 14px; padding: 12px 16px; background: var(--c-accent-wash); border: 1px solid var(--c-accent-line); border-radius: var(--r-md); }

/* ============================================================
   COOKIE BANNER
   ============================================================ */

.cookie-banner {
  position: fixed; bottom: var(--s-4); left: var(--s-4); right: var(--s-4);
  max-width: 880px; margin: 0 auto; z-index: 100;
  background: var(--c-surface-2); border: 1px solid var(--c-line); border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  transition: opacity var(--dur-med), transform var(--dur-med);
}
.cookie-banner[aria-hidden="true"] { opacity: 0; transform: translateY(20px); pointer-events: none; visibility: hidden; transition: opacity var(--dur-med), transform var(--dur-med), visibility 0s var(--dur-med); }
.cookie-inner { display: grid; grid-template-columns: 1fr auto; gap: var(--s-5); padding: var(--s-5) var(--s-6); align-items: center; }
@media (max-width: 720px) { .cookie-inner { grid-template-columns: 1fr; } }
.cookie-copy strong { color: var(--c-ink); font-weight: 540; display: block; margin-bottom: 4px; }
.cookie-copy p { color: var(--c-ink-2); font-size: 13px; line-height: 1.5; margin: 0; max-width: 60ch; }
.cookie-copy a { color: var(--c-accent); text-decoration: underline; text-underline-offset: 2px; }
.cookie-actions { display: flex; gap: var(--s-2); flex-wrap: wrap; align-items: center; }

.cookie-modal {
  position: fixed; inset: 0; z-index: 110; display: flex; align-items: center; justify-content: center;
  padding: var(--s-4); background: rgba(0,0,0,0.6); backdrop-filter: blur(8px);
  transition: opacity var(--dur-med);
}
.cookie-modal[aria-hidden="true"] { opacity: 0; pointer-events: none; visibility: hidden; transition: opacity var(--dur-med), visibility 0s var(--dur-med); }
.cookie-modal-inner { width: 100%; max-width: 540px; background: var(--c-surface-1); border: 1px solid var(--c-line); border-radius: var(--r-xl); overflow: hidden; }
.cookie-modal-head { display: flex; justify-content: space-between; align-items: center; padding: var(--s-5) var(--s-6); border-bottom: 1px solid var(--c-line-faint); }
.cookie-modal-head h3 { font-size: 18px; font-weight: 540; margin: 0; }
.cookie-close { width: 32px; height: 32px; display: inline-flex; align-items: center; justify-content: center; border-radius: var(--r-sm); color: var(--c-ink-3); font-size: 22px; line-height: 1; }
.cookie-close:hover { background: var(--c-surface-2); color: var(--c-ink); }
.cookie-modal-body { padding: var(--s-4) var(--s-6); }
.cookie-row { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--s-4); padding: var(--s-4) 0; border-bottom: 1px solid var(--c-line-faint); }
.cookie-row:last-child { border-bottom: 0; }
.cookie-row h4, .cookie-row h5 { margin: 0 0 4px; font-size: 14px; font-weight: 540; color: var(--c-ink); }
.cookie-row p  { margin: 0; color: var(--c-ink-2); font-size: 12px; line-height: 1.5; max-width: 36ch; }
.cookie-toggle { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.04em; padding: 4px 10px; border-radius: var(--r-full); background: var(--c-surface-3); color: var(--c-ink-3); flex-shrink: 0; cursor: pointer; }
.cookie-toggle.locked { background: var(--c-accent-wash); color: var(--c-accent); cursor: default; }
.cookie-toggle span { display: inline-block; width: 32px; height: 18px; background: var(--c-surface-3); border-radius: 999px; position: relative; vertical-align: middle; transition: background var(--dur-fast); }
.cookie-toggle span::after { content: ""; position: absolute; top: 2px; left: 2px; width: 14px; height: 14px; background: var(--c-ink-2); border-radius: 50%; transition: transform var(--dur-fast), background var(--dur-fast); }
.cookie-toggle input:checked + span { background: var(--c-accent); }
.cookie-toggle input:checked + span::after { transform: translateX(14px); background: var(--c-accent-ink); }
.cookie-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.cookie-modal-foot { display: flex; justify-content: flex-end; gap: var(--s-2); padding: var(--s-4) var(--s-6); border-top: 1px solid var(--c-line-faint); background: var(--c-bg-2); }

/* ============================================================
   REVEAL + LIFT
   ============================================================ */

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out); }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal.delay-1 { transition-delay: 80ms; }
.reveal.delay-2 { transition-delay: 160ms; }
.reveal.delay-3 { transition-delay: 240ms; }

.lift { transition: transform var(--dur-med) var(--ease-out), box-shadow var(--dur-med) var(--ease-out), border-color var(--dur-med) var(--ease-out); }
.lift:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }

/* ============================================================
   UTILITIES
   ============================================================ */

.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--s-2); } .gap-3 { gap: var(--s-3); } .gap-4 { gap: var(--s-4); } .gap-6 { gap: var(--s-6); }
.text-center { text-align: center; }
.muted { color: var(--c-ink-3); }
.divider { height: 1px; background: var(--c-line-faint); border: 0; margin: 0; }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ============================================================
   JS-INJECTED COMPONENTS (must be global — Astro scoped CSS doesn't reach innerHTML)
   ============================================================ */

/* diff-cell (homepage why-DiBR grid) */
.diff-cell .ico { width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center; border-radius: var(--r-sm); background: var(--c-surface-2); color: var(--c-accent); margin-bottom: var(--s-5); overflow: hidden; }
.diff-cell .ico svg { width: 18px; height: 18px; stroke-width: 1.6; flex-shrink: 0; }
.diff-cell h3, .diff-cell h4 { margin: 0 0 var(--s-3); font-size: var(--fs-18); }
.diff-cell p { margin: 0; color: var(--c-ink-2); font-size: var(--fs-14); line-height: var(--lh-prose); }
/* industry chips (homepage + industries page) */
.industry-chip .ic { width: 28px; height: 28px; border-radius: var(--r-xs); background: var(--c-surface-3); color: var(--c-accent); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.industry-chip .ic svg { width: 14px; height: 14px; stroke-width: 1.6; flex-shrink: 0; }
/* industries page cards (all JS-injected — must be global) */
.ind-icon { width: 40px; height: 40px; border-radius: var(--r-sm); background: var(--c-surface-3); color: var(--c-accent); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.ind-icon svg { width: 20px; height: 20px; stroke-width: 1.6; flex-shrink: 0; }
.ind-card { background: var(--c-surface-1); border: 1px solid var(--c-line); border-radius: var(--r-lg); padding: var(--s-6); display: flex; flex-direction: column; gap: var(--s-4); transition: border-color var(--dur-fast), transform var(--dur-fast); }
.ind-card:hover { border-color: var(--c-accent-line); transform: translateY(-2px); }
.ind-head { display: flex; align-items: center; gap: var(--s-3); padding-bottom: var(--s-3); border-bottom: 1px solid var(--c-line-faint); }
.ind-name { font-size: var(--fs-22); font-weight: 660; color: var(--c-ink); letter-spacing: -0.01em; margin: 0; }
.ind-card h3, .ind-card h4 { font-size: var(--fs-14); color: var(--c-ink); margin: 0 0 var(--s-2); font-weight: 540; }
.ind-card p { font-size: var(--fs-13); color: var(--c-ink-2); line-height: var(--lh-prose); margin: 0; }
.ind-card .group { display: flex; flex-direction: column; gap: var(--s-2); }
.ind-tags { display: flex; flex-wrap: wrap; gap: var(--s-2); margin-top: var(--s-3); }
.ind-tag { font-family: var(--font-mono); font-size: 10px; padding: 3px 7px; background: var(--c-accent-wash); color: var(--c-accent); border-radius: var(--r-xs); letter-spacing: 0.06em; text-transform: uppercase; white-space: nowrap; }
/* signal nodes */
.signal-node .ico { overflow: hidden; }
.signal-node .ico svg { width: 16px; height: 16px; stroke-width: 1.6; flex-shrink: 0; }

/* ============================================================
   ACCESSIBILITY
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .pill-track.left, .pill-track.right { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 2px; border-radius: var(--r-xs); }