/* ALISE website.
 * Brand colours come from site.yml > theme (CSS variables); the values below are fallbacks.
 * Light and dark mode: <html data-theme="light|dark"> defines the surface tokens (--fg, --card, ...),
 * sections only choose a background (.tone-light / .tone-dark). .force-dark keeps a panel dark in both modes.
 */

@font-face { font-family: Inter; font-style: normal; font-weight: 400; font-display: swap; src: url(/webjars/fontsource__inter/5.2.8/files/inter-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: Inter; font-style: normal; font-weight: 500; font-display: swap; src: url(/webjars/fontsource__inter/5.2.8/files/inter-latin-500-normal.woff2) format("woff2"); }
@font-face { font-family: Inter; font-style: normal; font-weight: 600; font-display: swap; src: url(/webjars/fontsource__inter/5.2.8/files/inter-latin-600-normal.woff2) format("woff2"); }
@font-face { font-family: Inter; font-style: normal; font-weight: 700; font-display: swap; src: url(/webjars/fontsource__inter/5.2.8/files/inter-latin-700-normal.woff2) format("woff2"); }
@font-face { font-family: Inter; font-style: normal; font-weight: 800; font-display: swap; src: url(/webjars/fontsource__inter/5.2.8/files/inter-latin-800-normal.woff2) format("woff2"); }

:root {
  --primary: #2f5bff;
  --primary-2: #6a8bff;
  --navy: #00204b;
  --navy-deep: #020b22;
  --accent: #5ee6ff;
  --accent-2: #9b8cff;
  --warm: #fbbf24;
  --ink: #0d1b3d;
  --text: #3b4a63;
  --muted: #6b7a93;
  --line: #e2e8f2;
  --surface: #f5f7fc;

  --radius: 18px;
  --header-h: 72px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --mono: ui-monospace, "SFMono-Regular", "Cascadia Code", Consolas, monospace;
}

/* ------------------------------------------------------------------ theme tokens */

:root, :root[data-theme="light"] {
  color-scheme: light;
  --page: #ffffff;
  --page-alt: var(--surface);
  --fg: var(--ink);
  --fg-2: var(--text);
  --fg-3: var(--muted);
  --bd: var(--line);
  --card: #ffffff;
  --card-2: var(--surface);
  --glass: rgba(255, 255, 255, .72);
  --glass-bd: rgba(13, 27, 61, .09);
  --field: #ffffff;
  --kick: var(--primary);
  --grid: rgba(13, 27, 61, .055);
  --halo: #ffffff;
  --hdr-bg: rgba(255, 255, 255, .72);
  --hdr-bg-2: rgba(255, 255, 255, .92);
  --hdr-fg: var(--ink);
  --hdr-fg-2: rgba(13, 27, 61, .68);
  --hdr-hover: rgba(13, 27, 61, .06);
  --logo-a: var(--navy);
  --g-link: rgba(47, 91, 255, .22);
  --shadow: 0 1px 2px rgba(13, 27, 61, .04), 0 12px 32px -12px rgba(13, 27, 61, .16);
  --shadow-lg: 0 30px 80px -30px rgba(13, 27, 61, .35);
  --hero-bg:
    radial-gradient(900px 600px at 80% 20%, color-mix(in srgb, var(--primary) 16%, transparent), transparent 65%),
    radial-gradient(700px 500px at 0% 100%, color-mix(in srgb, var(--accent-2) 14%, transparent), transparent 60%),
    linear-gradient(180deg, #f6f8ff, #eef3ff);
}

:root[data-theme="dark"], .force-dark {
  color-scheme: dark;
  --page: #050d24;
  --page-alt: #08132f;
  --fg: #ffffff;
  --fg-2: rgba(226, 234, 255, .76);
  --fg-3: rgba(226, 234, 255, .55);
  --bd: rgba(255, 255, 255, .1);
  --card: rgba(255, 255, 255, .04);
  --card-2: rgba(255, 255, 255, .06);
  --glass: rgba(6, 16, 42, .62);
  --glass-bd: rgba(255, 255, 255, .12);
  --field: rgba(2, 11, 34, .5);
  --kick: var(--accent);
  --grid: rgba(255, 255, 255, .045);
  --halo: #020b22;
  --hdr-bg: rgba(2, 11, 34, .6);
  --hdr-bg-2: rgba(2, 11, 34, .9);
  --hdr-fg: #ffffff;
  --hdr-fg-2: rgba(255, 255, 255, .75);
  --hdr-hover: rgba(255, 255, 255, .08);
  --logo-a: #ffffff;
  --g-link: rgba(150, 175, 255, .22);
  --shadow: 0 1px 2px rgba(0, 0, 0, .2), 0 16px 40px -18px rgba(0, 0, 0, .7);
  --shadow-lg: 0 30px 80px -30px rgba(0, 0, 0, .8);
  --hero-bg:
    radial-gradient(1100px 650px at 80% 10%, color-mix(in srgb, var(--primary) 34%, transparent), transparent 60%),
    radial-gradient(800px 500px at -10% 110%, color-mix(in srgb, var(--accent-2) 22%, transparent), transparent 60%),
    linear-gradient(180deg, var(--navy-deep), color-mix(in srgb, var(--navy) 65%, var(--navy-deep)));
}
.force-dark { color: var(--fg-2); }

/* ------------------------------------------------------------------ base */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 400 17px/1.65 Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--fg-2);
  background: var(--page);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  transition: background-color .4s var(--ease), color .4s var(--ease);
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { color: var(--fg); line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.02em; overflow-wrap: break-word; }
/* long German / French compounds must not push small screens wider */
@media (max-width: 640px) {
  h1, h2, h3, p, li, dd, .lead { hyphens: auto; -webkit-hyphens: auto; overflow-wrap: break-word; }
}
p { margin: 0 0 1em; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; border-radius: 6px; }
::selection { background: color-mix(in srgb, var(--primary) 30%, transparent); }

.i { width: 1.15em; height: 1.15em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 100; padding: 10px 16px; border-radius: 8px; background: var(--card); color: var(--fg); font-weight: 600; transition: top .2s; }
.skip-link:focus { top: 12px; }

.container { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: 24px; }
.container.narrow { max-width: 820px; }
.section { position: relative; padding-block: clamp(80px, 11vw, 140px); }

/* section backgrounds */
.tone-light { background: var(--page); }
.tone-light.alt { background: var(--page-alt); }
.tone-dark { position: relative; isolation: isolate; overflow: hidden; background: var(--hero-bg); }
.bg-grid {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 40%, #000 20%, transparent 75%);
}
.bg-glow { position: absolute; inset: auto -20% -40% auto; width: 70vw; height: 70vw; z-index: -1; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 16%, transparent), transparent 60%); pointer-events: none; }

/* ------------------------------------------------------------------ type */

.kicker {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 18px;
  font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--kick);
}
.section-title { font-size: clamp(2rem, 4.2vw, 3.3rem); font-weight: 800; letter-spacing: -.035em; line-height: 1.08; max-width: 18ch; }
.section-title em, .hero-title em, .page-title em {
  font-style: normal;
  background: linear-gradient(100deg, var(--primary) 0%, var(--accent-2) 55%, var(--accent) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
:root[data-theme="dark"] :is(.section-title, .hero-title, .page-title) em {
  background-image: linear-gradient(100deg, var(--accent) 0%, var(--primary-2) 50%, var(--accent-2) 100%);
}
.lead { font-size: clamp(1.05rem, 1.4vw, 1.2rem); line-height: 1.7; color: var(--fg-3); max-width: 60ch; }
.tone-dark .lead { color: var(--fg-2); }
.section-head { margin-bottom: clamp(40px, 6vw, 64px); }
.section-head.center { text-align: center; }
.section-head.center .section-title, .section-head.center .lead { margin-inline: auto; }
.section-head.split { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; }
.sub-title { font-size: 1.4rem; margin-top: 40px; }

.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--kick); animation: pulse 2.4s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--kick) 60%, transparent); } 70% { box-shadow: 0 0 0 12px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }

/* ------------------------------------------------------------------ buttons, chips, links */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 24px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 600; font-size: 15.5px; line-height: 1; white-space: nowrap; cursor: pointer; background: transparent;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, border-color .25s, color .25s;
}
.btn .i { transition: transform .25s var(--ease); }
.btn:hover .i { transform: translateX(3px); }
.btn:active { transform: translateY(1px); }
.btn-primary {
  color: #fff;
  background: linear-gradient(120deg, var(--primary), color-mix(in srgb, var(--primary) 60%, var(--accent-2)));
  box-shadow: 0 10px 30px -10px color-mix(in srgb, var(--primary) 80%, transparent), inset 0 1px 0 rgba(255,255,255,.25);
}
.btn-primary:hover { box-shadow: 0 16px 40px -10px color-mix(in srgb, var(--primary) 90%, transparent), inset 0 1px 0 rgba(255,255,255,.3); transform: translateY(-2px); }
.btn-ghost, .btn-outline { color: var(--fg); border-color: var(--glass-bd); background: var(--glass); backdrop-filter: blur(8px); }
.btn-ghost:hover, .btn-outline:hover { border-color: var(--primary); color: var(--fg); }
.btn-sm { padding: 10px 16px; font-size: 14px; }
.btn-lg { padding: 18px 30px; font-size: 17px; }
.btn[disabled], .htmx-request .btn { opacity: .75; cursor: progress; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }

.chip { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; font-size: 12.5px; font-weight: 600; color: var(--kick); background: color-mix(in srgb, var(--kick) 12%, transparent); }
.chip-accent { color: #fff; background: linear-gradient(120deg, var(--primary), var(--accent-2)); }
.chip-removable .i { width: 14px; height: 14px; }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--kick); }
.link-arrow .i { transition: transform .25s var(--ease); }
.link-arrow:hover .i { transform: translateX(4px); }
.back-link { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 26px; font-size: 14px; font-weight: 600; color: var(--fg-3); }
.back-link .i { transform: rotate(180deg); }
.back-link:hover { color: var(--fg); }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--c, var(--primary)); box-shadow: 0 0 10px var(--c, var(--primary)); flex: none; }

/* ------------------------------------------------------------------ header */

.site-header { position: fixed; inset: 0 0 auto; z-index: 50; height: var(--header-h); color: var(--hdr-fg); }
/* the blurred background sits on a pseudo element: a backdrop-filter on the header itself would make it
   the containing block of the fixed mobile menu */
.site-header::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--hdr-bg); border-bottom: 1px solid var(--glass-bd);
  backdrop-filter: saturate(160%) blur(16px); -webkit-backdrop-filter: saturate(160%) blur(16px);
  transition: background .3s, box-shadow .3s;
}
.site-header.is-scrolled::before, body.menu-open .site-header::before { background: var(--hdr-bg-2); box-shadow: 0 10px 30px -18px rgba(0,0,0,.45); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--hdr-fg); }
.logo-mark { width: 38px; height: 36px; --logo-b: var(--primary); }
:root[data-theme="dark"] .logo-mark { --logo-b: var(--primary-2); filter: drop-shadow(0 0 12px color-mix(in srgb, var(--primary) 60%, transparent)); }
.site-footer .logo-mark { --logo-b: var(--primary-2); }
.site-footer .logo-mark path { stroke: url(#logo-grad-white); }
.brand-name { font-size: 19px; font-weight: 800; letter-spacing: -.02em; }
.brand-name span { font-weight: 500; opacity: .62; }
.main-nav { display: flex; align-items: center; gap: 20px; }
.main-nav ul { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.main-nav ul a { display: block; padding: 8px 14px; border-radius: 999px; font-size: 15px; font-weight: 500; color: var(--hdr-fg-2); transition: color .2s, background .2s; }
.main-nav ul a:hover { color: var(--hdr-fg); background: var(--hdr-hover); }
.main-nav ul a.is-active { color: var(--hdr-fg); background: var(--hdr-hover); }
.header-tools { display: flex; align-items: center; gap: 10px; }
.lang-switch { display: flex; padding: 3px; border-radius: 999px; border: 1px solid var(--glass-bd); }
.lang-switch a { padding: 4px 9px; border-radius: 999px; font-size: 12px; font-weight: 700; letter-spacing: .05em; color: var(--hdr-fg-2); }
.lang-switch a:hover { color: var(--hdr-fg); }
.lang-switch a.is-active { color: var(--page); background: var(--hdr-fg); }
.theme-toggle, .menu-toggle {
  display: inline-grid; place-items: center; width: 40px; height: 40px; padding: 0; border-radius: 12px; cursor: pointer;
  border: 1px solid var(--glass-bd); background: transparent; color: var(--hdr-fg); transition: background .2s, border-color .2s;
}
.theme-toggle:hover, .menu-toggle:hover { background: var(--hdr-hover); }
.theme-toggle .i { width: 19px; height: 19px; transition: transform .5s var(--ease); }
.theme-toggle:hover .i { transform: rotate(25deg); }
.theme-toggle .i-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .i-sun { display: block; }
:root[data-theme="dark"] .theme-toggle .i-moon { display: none; }
.menu-toggle { display: none; width: 44px; height: 44px; }
.menu-toggle .i { width: 22px; height: 22px; }
.menu-toggle .i-close { display: none; }

@media (max-width: 1020px) {
  .menu-toggle { display: inline-grid; }
  .main-nav {
    position: fixed; inset: var(--header-h) 0 0 0; z-index: 49; flex-direction: column; align-items: stretch; justify-content: flex-start; gap: 28px;
    padding: 20px 24px max(32px, env(safe-area-inset-bottom)); overflow-y: auto; overscroll-behavior: contain;
    background: var(--page); border-top: 1px solid var(--glass-bd);
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
  }
  .main-nav ul { flex-direction: column; gap: 0; }
  .main-nav ul li + li { border-top: 1px solid var(--bd); }
  .main-nav ul a { display: flex; align-items: center; justify-content: space-between; padding: 18px 4px; font-size: 20px; font-weight: 600; color: var(--fg); border-radius: 0; background: none; }
  .main-nav ul a:hover, .main-nav ul a.is-active { background: none; color: var(--kick); }
  .main-nav ul a::after { content: "→"; font-weight: 400; color: var(--fg-3); }
  .header-tools { flex-direction: column; align-items: stretch; gap: 16px; }
  .lang-switch { align-self: flex-start; }
  .lang-switch a { padding: 8px 14px; font-size: 13px; }
  .nav-cta { width: 100%; padding: 16px 20px; font-size: 16px; }
  body.menu-open { overflow: hidden; }
  body.menu-open .main-nav { transform: none; opacity: 1; visibility: visible; }
  body.menu-open .menu-toggle .i-open { display: none; }
  body.menu-open .menu-toggle .i-close { display: block; }
  body.menu-open .cookie-banner { display: none; }
  .header-actions { margin-left: auto; }
}
@media (max-width: 400px) {
  .header-inner { gap: 10px; }
  .header-actions { gap: 6px; }
  .brand { gap: 8px; }
  .brand-name { font-size: 16.5px; }
  .logo-mark { width: 32px; height: 30px; }
  .theme-toggle { width: 38px; height: 38px; }
  .menu-toggle { width: 40px; height: 40px; }
}
.header-actions { display: flex; align-items: center; gap: 10px; }

/* ------------------------------------------------------------------ reveal on scroll */

.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--delay, 0s); }
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ------------------------------------------------------------------ hero */

.hero { min-height: 100svh; display: flex; flex-direction: column; padding-top: var(--header-h); }
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; }
.hero-aurora { position: absolute; inset: -20%; z-index: -2; filter: blur(70px); opacity: .9; pointer-events: none; }
.hero-aurora span { position: absolute; border-radius: 50%; mix-blend-mode: screen; animation: aurora 22s ease-in-out infinite alternate; }
:root[data-theme="light"] .hero-aurora span { mix-blend-mode: multiply; opacity: .45; }
.hero-aurora span:nth-child(1) { left: 50%; top: 10%; width: 40vw; height: 40vw; background: color-mix(in srgb, var(--primary) 45%, transparent); }
.hero-aurora span:nth-child(2) { left: 68%; top: 40%; width: 30vw; height: 30vw; background: color-mix(in srgb, var(--accent-2) 40%, transparent); animation-duration: 27s; }
.hero-aurora span:nth-child(3) { left: 30%; top: 55%; width: 26vw; height: 26vw; background: color-mix(in srgb, var(--accent) 25%, transparent); animation-duration: 31s; }
@keyframes aurora { to { transform: translate(-6vw, 5vw) scale(1.2); } }
.hero-grid { flex: 1; display: grid; grid-template-columns: 1.02fr .98fr; gap: clamp(24px, 4vw, 56px); align-items: center; padding-block: clamp(40px, 6vh, 80px); }
.hero-copy { position: relative; z-index: 2; }
.hero .kicker { padding: 8px 14px 8px 12px; border-radius: 999px; letter-spacing: .08em; background: var(--glass); border: 1px solid var(--glass-bd); backdrop-filter: blur(10px); }
.hero-title { font-size: clamp(2.9rem, 6.4vw, 5.6rem); font-weight: 800; line-height: .98; letter-spacing: -.05em; max-width: 11ch; margin-bottom: 26px; }
.hero-text { font-size: clamp(1.08rem, 1.5vw, 1.3rem); line-height: 1.6; max-width: 32em; color: var(--fg-2); }
.built-on { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 40px; font-size: 13px; color: var(--fg-3); }
.built-on > span:first-child { font-weight: 600; letter-spacing: .06em; text-transform: uppercase; font-size: 11.5px; margin-right: 4px; }
.built-on a { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px 6px 8px; border-radius: 999px; font-weight: 700; font-size: 12.5px; letter-spacing: .06em; color: var(--fg);
  background: var(--glass); border: 1px solid var(--glass-bd); backdrop-filter: blur(10px); transition: border-color .2s, transform .2s var(--ease); }
.built-on a:hover { border-color: var(--c); transform: translateY(-2px); }
.built-on a .dot { width: 8px; height: 8px; }
.hero-stage { position: relative; aspect-ratio: 1; width: 100%; max-width: 640px; justify-self: end; }
.float-card {
  position: absolute; z-index: 2; padding: 14px 16px; border-radius: 16px; font-size: 13px; color: var(--fg-2);
  background: var(--glass); border: 1px solid var(--glass-bd); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-lg); animation: float 7s ease-in-out infinite;
}
@keyframes float { 50% { transform: translateY(-10px); } }
.float-card .label { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--fg-3); }
.float-card .label .live { width: 7px; height: 7px; border-radius: 50%; background: #34d399; box-shadow: 0 0 8px #34d399; animation: pulse 2s infinite; }
.triple-card { left: -6%; bottom: 10%; min-width: 300px; }
.triple { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; font-family: var(--mono); font-size: 13px; transition: opacity .35s, transform .35s var(--ease); }
.triple.is-out { opacity: 0; transform: translateY(6px); }
.triple .s, .triple .o { padding: 4px 9px; border-radius: 8px; font-weight: 600; color: var(--fg); background: var(--card-2); border: 1px solid var(--bd); }
.triple .p { color: var(--kick); font-weight: 600; }
.triple .arr { color: var(--fg-3); }
.stats-card { right: -2%; top: 8%; animation-delay: -3s; }
.stats-card strong { display: block; font-size: 26px; font-weight: 800; letter-spacing: -.03em; color: var(--fg); line-height: 1.1; }
.stats-card .row { display: flex; gap: 22px; }
.stats-card small { color: var(--fg-3); }
/* clickable terms on the globe */
.float-card { transition: opacity .4s var(--ease), visibility .4s; }
.hero-stage.has-selection .float-card { opacity: 0; visibility: hidden; }
.hero-stage.is-hover { cursor: pointer; }
.stage-hint {
  position: absolute; left: 50%; bottom: -4px; z-index: 2; transform: translateX(-50%); margin: 0;
  display: inline-flex; align-items: center; gap: 10px; padding: 8px 14px; border-radius: 999px; white-space: nowrap;
  font-size: 12.5px; font-weight: 600; color: var(--fg-2); background: var(--glass); border: 1px solid var(--glass-bd); backdrop-filter: blur(10px);
  transition: opacity .5s, transform .5s var(--ease);
}
.stage-hint.is-gone { opacity: 0; transform: translate(-50%, 8px); pointer-events: none; }
.tap-dot { position: relative; width: 10px; height: 10px; border-radius: 50%; background: var(--kick); }
.tap-dot::after { content: ""; position: absolute; inset: -6px; border-radius: 50%; border: 2px solid var(--kick); animation: tap 1.8s ease-out infinite; }
@keyframes tap { from { transform: scale(.4); opacity: 1; } to { transform: scale(1.6); opacity: 0; } }
.concept-pop {
  position: absolute; left: 0; top: 0; z-index: 3; width: min(300px, 46%); padding: 20px 20px 18px; border-radius: 20px;
  color: var(--fg-2); background: var(--hdr-bg-2); border: 1px solid var(--glass-bd); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  box-shadow: var(--shadow-lg); animation: pop-in .45s var(--ease);
}
@keyframes pop-in { from { opacity: 0; transform: translateY(10px) scale(.97); } }
.concept-pop h3 { margin: 4px 0 6px; font-size: 1.5rem; }
.concept-pop p { margin: 0 0 12px; font-size: 14px; line-height: 1.55; }
.pop-type { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--c, var(--kick)); }
.pop-type::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--c, var(--kick)); box-shadow: 0 0 10px var(--c, var(--kick)); }
.pop-close { position: absolute; right: 12px; top: 12px; display: grid; place-items: center; width: 30px; height: 30px; border: 0; border-radius: 9px; background: var(--card-2); color: var(--fg); cursor: pointer; }
.pop-rel-title { margin: 4px 0 8px !important; font-size: 11px !important; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--fg-3); }
.pop-triples { list-style: none; margin: 0 0 14px; padding: 0; display: grid; gap: 6px; }
.pop-triples li { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; font: 12.5px var(--mono); }
.pop-triples .p { color: var(--kick); font-weight: 600; }
.pop-triples .p::after { content: " →"; color: var(--fg-3); }
.pop-triples .o { padding: 3px 9px; border-radius: 8px; border: 1px solid var(--bd); background: var(--card-2); color: var(--fg); font: 600 12.5px var(--mono); cursor: pointer; text-decoration: none; transition: border-color .2s, background .2s; }
.pop-triples .o:hover { border-color: var(--kick); background: color-mix(in srgb, var(--kick) 12%, transparent); }
.concept-pop .link-arrow { font-size: 14px; }
/* narrow stage (phones): the card docks under the globe instead of following the term */
.concept-pop.is-docked { left: 0; right: 0; top: calc(100% + 12px); width: auto; transform: none !important; }
.hero-stage { transition: margin-bottom .4s var(--ease); }

.hero-marquee { position: relative; z-index: 2; border-top: 1px solid var(--glass-bd); background: var(--glass); backdrop-filter: blur(10px); overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; width: max-content; animation: marquee 40s linear infinite; }
.hero-marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track a { display: inline-flex; align-items: center; gap: 10px; padding: 18px 28px; font-size: 14px; font-weight: 600; color: var(--fg-2); white-space: nowrap; }
.marquee-track a:hover { color: var(--fg); }
.marquee-track .i { color: var(--kick); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ------------------------------------------------------------------ page hero (inner pages) */

.page-hero { padding: calc(var(--header-h) + clamp(70px, 10vw, 130px)) 0 clamp(70px, 9vw, 110px); }
.page-hero.compact { padding-bottom: clamp(56px, 7vw, 80px); }
.page-title { font-size: clamp(2.5rem, 6vw, 4.8rem); font-weight: 800; line-height: 1.02; letter-spacing: -.045em; max-width: 16ch; }
.page-hero .lead { margin-top: 8px; }
.mesh { position: absolute; inset: 0; z-index: -1; filter: blur(60px); opacity: .7; pointer-events: none; }
:root[data-theme="light"] .mesh { opacity: .35; }
.mesh span { position: absolute; width: 42vw; height: 42vw; border-radius: 50%; animation: drift 18s ease-in-out infinite alternate; }
.mesh span:nth-child(1) { left: 55%; top: -20%; background: color-mix(in srgb, var(--primary) 55%, transparent); }
.mesh span:nth-child(2) { left: 75%; top: 20%; width: 30vw; height: 30vw; background: color-mix(in srgb, var(--accent-2) 40%, transparent); animation-duration: 22s; }
.mesh span:nth-child(3) { left: 40%; top: 50%; width: 26vw; height: 26vw; background: color-mix(in srgb, var(--accent) 22%, transparent); animation-duration: 26s; }
@keyframes drift { to { transform: translate(-8vw, 6vw) scale(1.15); } }

/* ------------------------------------------------------------------ story */

.story-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(40px, 7vw, 100px); align-items: start; }
.story-p { font-size: 1.12rem; line-height: 1.8; max-width: 36em; }
.story-p:first-of-type { font-size: 1.3rem; color: var(--fg); font-weight: 500; }
.story-visual { position: sticky; top: calc(var(--header-h) + 32px); }
.stat { display: flex; align-items: center; gap: 22px; margin-bottom: 28px; }
.stat-value { font-size: clamp(4rem, 9vw, 7rem); font-weight: 800; letter-spacing: -.06em; line-height: .9;
  background: linear-gradient(120deg, var(--primary), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat-label { font-size: 15px; line-height: 1.5; color: var(--fg-3); max-width: 18em; }
.silos { position: relative; padding: 18px; border-radius: 28px; background: linear-gradient(160deg, var(--navy-deep), var(--navy)); box-shadow: var(--shadow-lg); border: 1px solid var(--bd); }
.silos-toggle { position: relative; z-index: 2; display: inline-flex; flex-wrap: wrap; max-width: 100%; padding: 4px; border-radius: 999px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); }
.silos-toggle button { padding: 8px 14px; border: 0; border-radius: 999px; background: transparent; color: rgba(255,255,255,.65); font-size: 13px; font-weight: 600; cursor: pointer; transition: .3s; }
.silos-toggle button.is-active { background: #fff; color: var(--navy-deep); }
.silos-stage { position: relative; aspect-ratio: 1 / .9; margin-top: 8px; }
.silos-links { position: absolute; inset: 6%; width: 88%; height: 88%; overflow: visible; }
.silos-links path { fill: none; stroke: var(--accent); stroke-width: 1.6; vector-effect: non-scaling-stroke; stroke-dasharray: 400; stroke-dashoffset: 400; opacity: 0; transition: stroke-dashoffset 1.6s var(--ease) .3s, opacity .6s; }
.silos-links .ring { stroke: var(--primary-2); }
.silo {
  position: absolute; left: calc(6% + var(--ax) * .88); top: calc(6% + var(--ay) * .88);
  display: grid; place-items: center; width: 74px; height: 54px; margin: -27px 0 0 -37px;
  border-radius: 10px; border: 1px dashed rgba(255,255,255,.28); background: rgba(255,255,255,.04);
  color: rgba(255,255,255,.7); font-size: 12px; font-weight: 700; letter-spacing: .04em;
  transition: left 1.2s var(--ease), top 1.2s var(--ease), width .9s var(--ease), height .9s var(--ease), margin .9s var(--ease), border-radius .9s var(--ease), background .9s, border-color .9s, box-shadow .9s;
}
.silo-hub { opacity: .25; }
.silos.is-connected .silo {
  left: calc(6% + var(--bx) * .88); top: calc(6% + var(--by) * .88);
  width: 54px; height: 54px; margin: -27px 0 0 -27px; border-radius: 50%; border: 1px solid color-mix(in srgb, var(--accent) 70%, transparent);
  background: radial-gradient(circle at 35% 30%, var(--primary), var(--navy)); color: #fff;
  box-shadow: 0 0 24px color-mix(in srgb, var(--primary) 60%, transparent);
}
.silos.is-connected .silo-hub { opacity: 1; width: 92px; height: 92px; margin: -46px 0 0 -46px; font-size: 14px;
  background: radial-gradient(circle at 35% 30%, var(--primary-2), var(--primary) 50%, var(--navy)); box-shadow: 0 0 50px color-mix(in srgb, var(--primary) 80%, transparent); }
.silos.is-connected .silos-links path { stroke-dashoffset: 0; opacity: .8; }

/* ------------------------------------------------------------------ layers (3D stack) */

.layers-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 80px); align-items: center; }
.layer-detail { position: relative; margin-top: 36px; min-height: 230px; }
.layer-info { position: absolute; inset: 0 auto auto 0; opacity: 0; transform: translateY(10px); transition: .5s var(--ease); pointer-events: none;
  padding: 26px 28px; border-radius: var(--radius); border: 1px solid var(--glass-bd); background: var(--glass); backdrop-filter: blur(10px);
  border-left: 3px solid var(--layer); box-shadow: var(--shadow); }
.layer-info.is-active { position: relative; opacity: 1; transform: none; pointer-events: auto; }
.layer-info h3 { font-size: 1.5rem; margin-bottom: 4px; }
.layer-index { font-size: 13px; font-weight: 800; letter-spacing: .1em; color: var(--layer); }
.layer-sub { color: var(--layer); font-weight: 600; }
:root[data-theme="light"] .layer-sub, :root[data-theme="light"] .layer-index { filter: brightness(.75) saturate(1.3); }
.stack-wrap { display: flex; flex-direction: column; align-items: center; }
.stack { position: relative; width: min(440px, 80vw); aspect-ratio: 1; perspective: 1400px; }
.plate {
  position: absolute; left: 10%; top: 50%; width: 80%; aspect-ratio: 1.25; margin-top: -32%;
  padding: 0; border: 0; background: none; cursor: pointer;
  transform: rotateX(58deg) rotateZ(-38deg) translateZ(calc(var(--i) * 46px - 100px));
  transform-style: preserve-3d; transition: transform .6s var(--ease), filter .4s;
}
.plate-face {
  position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end; align-items: flex-start; padding: 7%;
  border-radius: 18px; text-align: left; border: 1px solid color-mix(in srgb, var(--layer) 80%, transparent);
  background: linear-gradient(135deg, color-mix(in srgb, var(--layer) 32%, transparent), color-mix(in srgb, var(--layer) 8%, rgba(2,11,34,.6)));
  box-shadow: 0 0 0 1px rgba(255,255,255,.04) inset, 0 30px 40px -20px rgba(0,0,0,.6);
  transition: box-shadow .4s, background .4s;
}
:root[data-theme="light"] .plate-face {
  background: linear-gradient(135deg, color-mix(in srgb, var(--layer) 45%, #fff), color-mix(in srgb, var(--layer) 18%, #fff));
  box-shadow: 0 0 0 1px rgba(255,255,255,.6) inset, 0 30px 40px -24px rgba(13,27,61,.45);
}
.plate-title { font-size: 15px; font-weight: 800; color: #fff; letter-spacing: -.01em; }
.plate-sub { font-size: 11px; color: rgba(255,255,255,.75); }
:root[data-theme="light"] .plate-title { color: var(--ink); }
:root[data-theme="light"] .plate-sub { color: rgba(13,27,61,.7); }
.plate:hover, .plate:focus-visible { transform: rotateX(58deg) rotateZ(-38deg) translateZ(calc(var(--i) * 46px - 100px + 14px)); }
.plate.is-active { transform: rotateX(58deg) rotateZ(-38deg) translateZ(calc(var(--i) * 46px - 100px + 30px)); }
.plate.is-active .plate-face { background: linear-gradient(135deg, color-mix(in srgb, var(--layer) 75%, transparent), color-mix(in srgb, var(--layer) 30%, rgba(2,11,34,.4)));
  box-shadow: 0 0 60px color-mix(in srgb, var(--layer) 70%, transparent), 0 0 0 1px rgba(255,255,255,.25) inset; }
.plate.is-active .plate-title { color: #fff; }
.plate.is-active .plate-sub { color: rgba(255,255,255,.85); }
.stack:hover .plate:not(:hover):not(.is-active) { filter: saturate(.6) brightness(.85); }
.hint { margin-top: 18px; font-size: 13px; color: var(--fg-3); }

/* ------------------------------------------------------------------ components architecture */

.arch { max-width: 900px; margin: 0 auto 56px; padding: clamp(16px, 3vw, 32px); border-radius: 28px;
  background: radial-gradient(ellipse at 50% 50%, color-mix(in srgb, var(--primary) 18%, transparent), transparent 70%), linear-gradient(160deg, var(--navy-deep), var(--navy));
  box-shadow: var(--shadow-lg); border: 1px solid var(--bd); }
.arch-svg { width: 100%; height: auto; overflow: visible; }
.arch-links path { fill: none; stroke: rgba(122, 156, 255, .35); stroke-width: 1.5; stroke-dasharray: 4 6; }
.pk { filter: drop-shadow(0 0 6px currentColor); }
.pk-green { fill: #34d399; color: #34d399; }
.pk-blue { fill: var(--primary-2); color: var(--primary-2); }
.pk-cyan { fill: var(--accent); color: var(--accent); }
.arch-ends rect, .arch-ends circle { fill: rgba(255,255,255,.06); stroke: rgba(255,255,255,.35); stroke-width: 1.2; }
.arch-node { transition: opacity .4s; }
.arch-node .halo { fill: none; stroke: rgba(94,230,255,.12); stroke-width: 18; }
.arch-node .orbit { fill: none; stroke: rgba(155,140,255,.5); stroke-width: 1.2; stroke-dasharray: 3 7; }
.orbiter { transform-origin: 320px 200px; animation: orbit 14s linear infinite; }
@keyframes orbit { to { transform: rotate(360deg); } }
.moon { fill: #9b8cff; filter: drop-shadow(0 0 10px #9b8cff); }
.moon-icon, .sat-icon { fill: none; stroke: #fff; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.orbiter .moon-icon { transform-origin: 320px 106px; animation: orbit 14s linear infinite reverse; }
.sat { stroke-width: 2; }
.sat-green { fill: rgba(52,211,153,.18); stroke: #34d399; filter: drop-shadow(0 0 12px rgba(52,211,153,.6)); }
.sat-cyan { fill: rgba(94,230,255,.15); stroke: var(--accent); filter: drop-shadow(0 0 12px rgba(94,230,255,.6)); }
.arch-label { fill: #fff; font-size: 13px; font-weight: 700; letter-spacing: .12em; text-anchor: middle; }
.arch-label.big { font-size: 22px; letter-spacing: .08em; }
.arch.has-focus .arch-node:not(.is-focus) { opacity: .25; }
.arch.has-focus .arch-node.is-focus .halo { stroke: rgba(94,230,255,.3); }

.component-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.component-card {
  position: relative; display: flex; flex-direction: column; padding: 28px 24px; border-radius: var(--radius);
  border: 1px solid var(--bd); background: var(--card); box-shadow: var(--shadow); overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s, border-color .35s;
}
.component-card::before { content: ""; position: absolute; inset: 0 0 auto; height: 3px; background: var(--c); }
.component-card:hover { transform: translateY(-6px); border-color: color-mix(in srgb, var(--c) 50%, var(--bd)); box-shadow: 0 24px 50px -24px color-mix(in srgb, var(--c) 60%, transparent); }
.component-icon { display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: 18px; border-radius: 14px; color: var(--c); background: color-mix(in srgb, var(--c) 14%, transparent); }
.component-icon .i { width: 24px; height: 24px; }
.component-role { font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--fg-3); }
.component-card h3 { margin: 6px 0 10px; font-size: 1.35rem; letter-spacing: .02em; }
.component-card p { margin: 0; font-size: 15px; line-height: 1.65; }

/* ------------------------------------------------------------------ spotlight cards (services, features) */

.spotlight { --mx: 50%; --my: 0%; }
.spotlight::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity .4s;
  background: radial-gradient(400px circle at var(--mx) var(--my), color-mix(in srgb, var(--primary) 12%, transparent), transparent 60%); }
.spotlight:hover::after { opacity: 1; }

.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card { position: relative; display: flex; flex-direction: column; padding: 36px 32px 30px; border-radius: 24px; background: var(--card); border: 1px solid var(--bd); box-shadow: var(--shadow); transition: transform .35s var(--ease), box-shadow .35s; }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 28px; }
.service-icon { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 16px; color: #fff; background: linear-gradient(135deg, var(--primary), var(--accent-2)); box-shadow: 0 12px 24px -10px var(--primary); }
.service-icon .i { width: 26px; height: 26px; }
.service-number { font-size: 3rem; font-weight: 800; letter-spacing: -.05em; color: var(--bd); line-height: 1; }
.service-card h3 { font-size: 1.45rem; }
.includes-label { margin: 8px 0 10px; font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--fg); }
.checks { list-style: none; margin: 0 0 24px; padding: 0; display: grid; gap: 10px; }
.checks li { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; line-height: 1.5; }
.checks .i { margin-top: 2px; color: var(--kick); stroke-width: 2.2; }
.checks.small li { font-size: 14px; }
.service-card .link-arrow { margin-top: auto; align-self: flex-end; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--bd); }
.service-card:hover .link-arrow { background: var(--primary); border-color: var(--primary); color: #fff; }

/* ------------------------------------------------------------------ integrations hub */

.integrations-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px, 6vw, 80px); align-items: center; }
.hub { position: relative; width: 100%; max-width: 560px; aspect-ratio: 1; margin-inline: auto; }
.hub-lines { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.hub-lines line { stroke: color-mix(in srgb, var(--primary-2) 45%, transparent); stroke-width: 1.2; stroke-dasharray: 3 6; }
.hub-lines .flow-dot { fill: var(--kick); }
.hub-lines .ring { fill: none; stroke: var(--bd); }
.hub-center { position: absolute; left: 50%; top: 50%; width: 30%; aspect-ratio: 1; transform: translate(-50%, -50%); display: grid; place-items: center; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--primary-2), var(--primary) 45%, var(--navy) 100%);
  box-shadow: 0 0 0 14px color-mix(in srgb, var(--primary) 10%, transparent), 0 0 0 34px color-mix(in srgb, var(--primary) 5%, transparent), 0 0 90px color-mix(in srgb, var(--primary) 60%, transparent);
  color: #fff; font-weight: 800; letter-spacing: .14em; font-size: clamp(14px, 2.4vw, 20px); animation: breathe 5s ease-in-out infinite; }
@keyframes breathe { 50% { transform: translate(-50%, -50%) scale(1.04); } }
.hub-item { position: absolute; display: flex; flex-direction: column; align-items: center; gap: 8px; width: 120px; margin-left: -60px; margin-top: -42px; text-align: center; font-size: 13.5px; font-weight: 600; color: var(--fg); transition: transform .3s var(--ease); }
.hub-item:hover { transform: scale(1.08); }
.hub-icon { display: grid; place-items: center; width: 58px; height: 58px; border-radius: 18px; background: var(--glass); border: 1px solid var(--glass-bd); backdrop-filter: blur(8px); color: var(--kick); box-shadow: var(--shadow); }
.hub-item:hover .hub-icon { border-color: var(--kick); }
.hub-icon .i { width: 26px; height: 26px; }
.hub:not(.is-ready) { aspect-ratio: auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.hub:not(.is-ready) .hub-center, .hub:not(.is-ready) .hub-lines { display: none; }
.hub:not(.is-ready) .hub-item { position: static; margin: 0; width: auto; }

/* ------------------------------------------------------------------ graph (d3) */

.graph-teaser { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.graph-frame { position: relative; height: 560px; border-radius: 24px; overflow: hidden;
  background: radial-gradient(ellipse at 50% 50%, color-mix(in srgb, var(--primary) 14%, transparent), transparent 70%), var(--glass);
  border: 1px solid var(--glass-bd); box-shadow: var(--shadow); }
.graph-frame.mini { height: 300px; border-radius: 16px; margin: 16px 0; }
.graph-frame.mini.tall { height: 380px; }
.graph-frame svg { width: 100%; height: 100%; cursor: grab; }
.graph-frame svg:active { cursor: grabbing; }
.graph-loading { position: absolute; inset: 0; display: grid; place-items: center; margin: 0; font-size: 14px; color: var(--fg-3); }
.g-link { stroke: var(--g-link); stroke-width: 1; fill: none; transition: stroke .25s, stroke-opacity .25s; }
.g-link.is-hot { stroke: var(--kick); stroke-opacity: .9; stroke-width: 1.6; stroke-dasharray: 5 5; animation: flow 1s linear infinite; }
@keyframes flow { to { stroke-dashoffset: -20; } }
.g-node { cursor: pointer; transition: opacity .25s; }
.g-node .core { stroke: var(--halo); stroke-width: 1.5; }
.g-node .glow { opacity: .35; }
:root[data-theme="light"] .g-node .glow { opacity: .2; }
.g-node text { fill: var(--fg); font-size: 11px; font-weight: 600; pointer-events: none; paint-order: stroke; stroke: var(--halo); stroke-opacity: .85; stroke-width: 3px; stroke-linejoin: round; }
.g-node .label-minor { opacity: 0; transition: opacity .25s; }
.graph-frame.is-zoomed .g-node .label-minor, .g-node.is-hot .label-minor, .g-node.is-match .label-minor { opacity: 1; }
.graph-frame.has-hover .g-node:not(.is-hot) { opacity: .18; }
.graph-frame.has-hover .g-link:not(.is-hot) { stroke-opacity: .05; }
.g-node.is-selected .core { stroke: var(--fg); stroke-width: 3; }
.g-node.is-match .core { stroke: var(--warm); stroke-width: 3; }
.g-edge-label { fill: var(--kick); font-size: 9.5px; font-weight: 600; letter-spacing: .03em; text-anchor: middle; pointer-events: none; opacity: 0; paint-order: stroke; stroke: var(--halo); stroke-width: 3px; }
.g-edge-label.is-hot { opacity: 1; }
.graph-legend-inline { position: absolute; left: 14px; bottom: 12px; display: flex; flex-wrap: wrap; gap: 6px 12px; max-width: calc(100% - 28px); margin: 0; padding: 0; list-style: none; font-size: 11.5px; color: var(--fg-2); pointer-events: none; }
.graph-legend-inline li { display: flex; align-items: center; gap: 6px; }
.graph-legend-inline .dot { width: 8px; height: 8px; }

/* ------------------------------------------------------------------ industries */

.industry-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.industry-card { position: relative; display: flex; flex-direction: column; min-height: 300px; padding: 132px 24px 24px; border-radius: 22px; overflow: hidden; background: var(--card); border: 1px solid var(--bd); box-shadow: var(--shadow); transition: transform .35s var(--ease), box-shadow .35s; }
.industry-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.industry-art { position: absolute; inset: 0 0 auto; width: 100%; height: 150px;
  background: radial-gradient(circle at 70% 30%, hsl(var(--h) 90% 65% / .55), transparent 60%), linear-gradient(160deg, var(--navy-deep), hsl(var(--h) 60% 22%));
  -webkit-mask-image: linear-gradient(180deg, #000 55%, transparent); mask-image: linear-gradient(180deg, #000 55%, transparent); }
.industry-icon { position: relative; display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 16px; border-radius: 16px; color: #fff; background: hsl(var(--h) 75% 55%); box-shadow: 0 10px 24px -8px hsl(var(--h) 75% 45%); }
.industry-icon .i { width: 24px; height: 24px; }
.industry-card h3 { position: relative; font-size: 1.2rem; }
.industry-card p { position: relative; font-size: 14.5px; line-height: 1.6; color: var(--fg-3); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.industry-more { position: relative; margin-top: auto; display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 700; color: hsl(var(--h) 70% 50%); }
:root[data-theme="dark"] .industry-more { color: hsl(var(--h) 85% 72%); }
.industry-more .i { transition: transform .25s var(--ease); }
.industry-card:hover .industry-more .i { transform: translateX(4px); }

/* ------------------------------------------------------------------ posts */

.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.post-card { display: flex; flex-direction: column; border-radius: 22px; overflow: hidden; background: var(--card); border: 1px solid var(--bd); box-shadow: var(--shadow); transition: transform .35s var(--ease), box-shadow .35s; }
.post-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.post-cover { display: block; aspect-ratio: 16 / 10; overflow: hidden; background: linear-gradient(135deg, var(--navy), var(--primary)); }
.post-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.post-card:hover .post-cover img { transform: scale(1.05); }
.post-cover-fallback { display: grid; place-items: center; height: 100%; color: rgba(255,255,255,.5); }
.post-cover-fallback .i { width: 48px; height: 48px; }
.post-body { display: flex; flex-direction: column; flex: 1; padding: 24px 26px 22px; }
.post-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 12px; font-size: 13.5px; color: var(--fg-3); }
.post-card h3 { font-size: 1.22rem; line-height: 1.3; }
.post-card h3 a:hover { color: var(--kick); }
.post-summary { font-size: 15px; line-height: 1.6; color: var(--fg-3); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.post-foot { display: flex; align-items: center; gap: 6px; margin: auto 0 0; padding-top: 8px; font-size: 13px; color: var(--fg-3); }

/* ------------------------------------------------------------------ contact */

.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px, 6vw, 80px); align-items: start; }
.contact-points { list-style: none; padding: 0; margin: 28px 0; display: grid; gap: 12px; }
.contact-points li { display: flex; gap: 12px; color: var(--fg); font-weight: 500; }
.contact-points .i { color: var(--kick); stroke-width: 2.2; margin-top: 3px; }
.offices { list-style: none; padding: 0; margin: 24px 0 0; display: flex; flex-wrap: wrap; gap: 24px; font-size: 14px; line-height: 1.5; }
.offices li { display: flex; gap: 10px; }
.offices .i { margin-top: 3px; color: var(--kick); }
.offices strong { color: var(--fg); }
.contact-card { padding: clamp(24px, 4vw, 40px); border-radius: 28px; background: var(--glass); border: 1px solid var(--glass-bd); backdrop-filter: blur(20px); box-shadow: var(--shadow-lg); }
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field.full, .form-foot.full, .form-error { grid-column: 1 / -1; }
.field label { font-size: 13.5px; font-weight: 600; color: var(--fg); }
.field abbr { text-decoration: none; color: var(--kick); }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 15px; border-radius: 12px; border: 1px solid var(--bd);
  background: var(--field); color: var(--fg); outline: none; transition: border-color .2s, box-shadow .2s;
}
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 18%, transparent); }
.field.has-error input, .field.has-error select { border-color: #fb7185; box-shadow: 0 0 0 4px rgba(251,113,133,.15); }
.form-error { margin: 0; padding: 12px 16px; border-radius: 12px; background: rgba(251,113,133,.12); color: #e11d48; font-weight: 600; font-size: 14px; }
:root[data-theme="dark"] .form-error { color: #fecdd3; }
.form-foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 6px; }
.privacy { margin: 0; font-size: 13px; color: var(--fg-3); max-width: 30em; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.when-busy { display: none; }
.htmx-request .when-idle { display: none; }
.htmx-request .when-busy { display: inline; }
.contact-success { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 18px; padding: 40px 10px; color: var(--fg); font-size: 1.15rem; }
.success-mark { display: grid; place-items: center; width: 76px; height: 76px; border-radius: 50%; background: linear-gradient(135deg, #34d399, var(--accent)); box-shadow: 0 0 50px rgba(52,211,153,.5); animation: pop .6s var(--ease); }
.success-mark .i { width: 38px; height: 38px; stroke-width: 2.5; color: var(--navy-deep); }
@keyframes pop { from { transform: scale(.4); opacity: 0; } }

/* ------------------------------------------------------------------ flow (platform) */

.flow { position: relative; display: grid; grid-template-columns: repeat(var(--steps), 1fr); gap: 20px; list-style: none; margin: 0; padding: 0; }
.flow-line { position: absolute; left: calc(100% / var(--steps) / 2); right: calc(100% / var(--steps) / 2); top: 38px; height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent-2), var(--accent)); opacity: .4; border-radius: 2px; }
.flow-line .packet { position: absolute; top: -4px; left: 0; width: 10px; height: 10px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 14px var(--primary); animation: travel 5s linear infinite; }
.flow-line .packet:nth-child(2) { animation-delay: 1.7s; background: var(--accent-2); box-shadow: 0 0 14px var(--accent-2); }
.flow-line .packet:nth-child(3) { animation-delay: 3.4s; background: var(--accent); box-shadow: 0 0 14px var(--accent); }
@keyframes travel { 0% { left: 0; opacity: 0; } 8% { opacity: 1; } 92% { opacity: 1; } 100% { left: 100%; opacity: 0; } }
.flow-step { position: relative; text-align: center; --delay: calc(var(--d) * .12s); }
.flow-node { position: relative; z-index: 1; display: grid; place-items: center; width: 76px; height: 76px; margin: 0 auto 18px; border-radius: 50%; color: #fff;
  background: radial-gradient(circle at 35% 30%, var(--primary-2), var(--primary) 50%, var(--navy)); box-shadow: 0 0 0 8px var(--page), 0 0 0 9px var(--bd), 0 16px 30px -10px var(--primary); }
.flow-node .i { width: 30px; height: 30px; }
.flow-label { display: inline-block; margin-bottom: 8px; font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--kick); }
.flow-step h3 { font-size: 1.15rem; }
.flow-step p { font-size: 14.5px; line-height: 1.6; color: var(--fg-3); }

/* ------------------------------------------------------------------ features */

.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.feature-card { position: relative; padding: 28px 24px; border-radius: 20px; background: var(--card); border: 1px solid var(--bd); box-shadow: var(--shadow); transition: transform .35s var(--ease); }
.feature-card:hover { transform: translateY(-4px); }
.feature-icon { display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: 18px; border-radius: 14px; color: var(--kick); background: color-mix(in srgb, var(--kick) 12%, transparent); }
.feature-icon .i { width: 24px; height: 24px; }
.feature-card h3 { font-size: 1.15rem; }
.feature-card p { margin: 0; font-size: 15px; color: var(--fg-3); }

/* ------------------------------------------------------------------ cta band */

.cta-band { padding-block: clamp(64px, 8vw, 96px); }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; padding: clamp(32px, 5vw, 56px); border-radius: 32px;
  background: linear-gradient(120deg, color-mix(in srgb, var(--primary) 30%, transparent), color-mix(in srgb, var(--accent-2) 20%, transparent)); border: 1px solid var(--glass-bd); }
.cta-inner .section-title { max-width: 22ch; margin-bottom: 10px; }

/* ------------------------------------------------------------------ blog */

.blog-search { display: flex; align-items: center; gap: 10px; max-width: 640px; margin-top: 34px; padding: 6px 6px 6px 18px; border-radius: 999px;
  background: var(--glass); border: 1px solid var(--glass-bd); backdrop-filter: blur(12px); box-shadow: var(--shadow); }
.blog-search .i { color: var(--fg-3); }
.blog-search input { flex: 1; min-width: 0; padding: 10px 4px; border: 0; background: transparent; color: var(--fg); outline: none; }
.blog-search input::placeholder { color: var(--fg-3); }
.blog-search select { max-width: 42%; padding: 10px 14px; border: 0; border-radius: 999px; background: var(--card-2); color: var(--fg); outline: none; }
.blog-section { padding-top: 56px; }
.featured-post { display: grid; grid-template-columns: 1.1fr .9fr; margin-bottom: 56px; border-radius: 28px; overflow: hidden; background: var(--card); border: 1px solid var(--bd); box-shadow: var(--shadow-lg); transition: transform .4s var(--ease); }
.featured-post:hover { transform: translateY(-4px); }
.featured-cover { min-height: 340px; background: linear-gradient(135deg, var(--navy), var(--primary)); }
.featured-cover img { width: 100%; height: 100%; object-fit: cover; }
.featured-body { display: flex; flex-direction: column; justify-content: center; gap: 14px; padding: clamp(28px, 4vw, 48px); }
.featured-title { font-size: clamp(1.5rem, 2.6vw, 2.2rem); font-weight: 800; line-height: 1.15; color: var(--fg); letter-spacing: -.03em; }
.blog-layout { display: grid; grid-template-columns: 1fr 320px; gap: 40px; align-items: start; }
.blog-layout .post-grid { grid-template-columns: repeat(2, 1fr); }
.results-info { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; font-size: 14px; font-weight: 600; color: var(--fg-3); }
.empty { padding: 60px 0; text-align: center; color: var(--fg-3); }
.pager { display: flex; align-items: center; justify-content: center; gap: 18px; margin-top: 40px; font-size: 14px; color: var(--fg-3); }
.blog-aside { position: sticky; top: calc(var(--header-h) + 24px); display: grid; gap: 20px; }
.aside-card { padding: 24px; border-radius: 20px; background: var(--card); border: 1px solid var(--bd); box-shadow: var(--shadow); }
.aside-card h2 { font-size: 1rem; letter-spacing: 0; margin-bottom: 14px; }
.aside-card p { font-size: 14px; color: var(--fg-3); }
.aside-card.dark { background: linear-gradient(160deg, var(--navy-deep), var(--navy)); border-color: transparent; }
.aside-card.sticky { position: sticky; top: calc(var(--header-h) + 24px); }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tag { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px; font-size: 13px; font-weight: 500; color: var(--fg-2); background: var(--card-2); border: 1px solid var(--bd); transition: .2s; }
.tag small { font-size: 11px; color: var(--fg-3); }
.tag:hover, .tag.is-active { color: #fff; background: var(--primary); border-color: var(--primary); }
.tag:hover small, .tag.is-active small { color: rgba(255,255,255,.75); }

/* single post */
.reading-progress { position: fixed; left: 0; top: var(--header-h); z-index: 49; height: 3px; width: 100%; transform-origin: 0 50%; transform: scaleX(var(--p, 0)); background: linear-gradient(90deg, var(--primary), var(--accent)); }
.post-hero { padding: calc(var(--header-h) + 70px) 0 70px; }
.post-hero-bg { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; opacity: .22; filter: blur(30px) saturate(1.4); transform: scale(1.2); }
:root[data-theme="light"] .post-hero-bg { opacity: .14; }
.post-title { font-size: clamp(2.1rem, 4.6vw, 3.6rem); font-weight: 800; letter-spacing: -.04em; line-height: 1.07; }
.post-layout { display: grid; grid-template-columns: 220px minmax(0, 720px) 300px; gap: 48px; justify-content: center; padding-block: 64px 96px; }
.post-layout:not(:has(.post-toc)) { grid-template-columns: minmax(0, 720px) 300px; }
.post-toc { position: sticky; top: calc(var(--header-h) + 32px); align-self: start; font-size: 14px; }
.post-toc h2 { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-3); }
.post-toc ol { list-style: none; margin: 0; padding: 0; border-left: 2px solid var(--bd); }
.post-toc li a { display: block; padding: 6px 0 6px 16px; margin-left: -2px; border-left: 2px solid transparent; color: var(--fg-3); line-height: 1.4; transition: .2s; }
.post-toc li.sub a { padding-left: 28px; font-size: 13px; }
.post-toc li a:hover, .post-toc li a.is-active { color: var(--kick); border-left-color: var(--kick); }
.post-side { display: grid; gap: 20px; align-content: start; }
.post-side .aside-card.dark { position: sticky; top: calc(var(--header-h) + 24px); }
.concept-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.concept-links a { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 10px; font-size: 14px; font-weight: 600; color: var(--fg); transition: background .2s; }
.concept-links a:hover { background: var(--card-2); }

.prose { font-size: 18px; line-height: 1.85; color: var(--fg-2); min-width: 0; }
.prose > p:first-child { font-size: 1.22em; line-height: 1.65; color: var(--fg); }
.prose h2 { margin: 2em 0 .6em; font-size: 1.7rem; }
.prose h3 { margin: 1.7em 0 .5em; font-size: 1.3rem; }
.prose h4, .prose h5 { margin: 1.5em 0 .4em; font-size: 1.05rem; }
.prose a { color: var(--kick); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin: .35em 0; }
.prose li::marker { color: var(--kick); }
.prose strong { color: var(--fg); }
.prose img { height: auto; margin: 2em auto; border-radius: 16px; box-shadow: var(--shadow); }
.prose blockquote { margin: 2em 0; padding: 18px 24px; border-left: 3px solid var(--primary); border-radius: 0 14px 14px 0; background: var(--card-2); color: var(--fg); }
.prose code { padding: .15em .4em; border-radius: 6px; font: .88em var(--mono); background: var(--card-2); color: var(--fg); }
.prose pre { margin: 1.6em 0; padding: 20px 22px; border-radius: 16px; overflow-x: auto; background: var(--navy-deep); color: #dbe5ff; font-size: 14px; line-height: 1.7; box-shadow: var(--shadow); border: 1px solid var(--bd); }
.prose pre code { padding: 0; background: none; color: inherit; }
.prose .md-table { display: block; width: 100%; max-width: 100%; margin: 1.8em 0; overflow-x: auto; border-collapse: collapse; font-size: 14px; line-height: 1.5; }
.prose .md-table th, .prose .md-table td { padding: 10px 14px; border-bottom: 1px solid var(--bd); text-align: left; vertical-align: top; }
.prose .md-table th { color: var(--fg); background: var(--card-2); }
.prose .md-table tr:hover td { background: color-mix(in srgb, var(--primary) 5%, transparent); }
.prose hr { margin: 3em 0; border: 0; height: 1px; background: var(--bd); }

/* ------------------------------------------------------------------ explorer */

.page-explore .site-footer { display: none; }
.explorer { min-height: 100svh; padding-top: var(--header-h); display: flex; flex-direction: column; }
.explorer-bar { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding: 22px 24px 16px; border-bottom: 1px solid var(--bd); }
.explorer-title .kicker { margin-bottom: 4px; font-size: 11px; }
.explorer-title h1 { margin: 0; font-size: clamp(1.3rem, 2.4vw, 1.8rem); }
.explorer-tools { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.search-box { display: flex; align-items: center; gap: 8px; padding: 0 14px; border-radius: 999px; background: var(--glass); border: 1px solid var(--glass-bd); }
.search-box input { width: 220px; padding: 10px 0; border: 0; background: transparent; color: var(--fg); outline: none; }
.search-box input::placeholder { color: var(--fg-3); }
.search-box .i { color: var(--fg-3); }
.switch { display: inline-flex; align-items: center; gap: 10px; font-size: 14px; color: var(--fg-2); cursor: pointer; }
.switch input { position: absolute; opacity: 0; }
.switch-track { position: relative; flex: none; width: 40px; height: 22px; border-radius: 999px; background: var(--bd); transition: background .2s; }
.switch-track::after { content: ""; position: absolute; left: 3px; top: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.3); transition: transform .2s var(--ease); }
.switch input:checked + .switch-track { background: var(--primary); }
.switch input:checked + .switch-track::after { transform: translateX(18px); }
.switch input:disabled + .switch-track { opacity: .55; }
.switch input:focus-visible + .switch-track { outline: 2px solid var(--primary); outline-offset: 2px; }
.explorer-body { position: relative; flex: 1; min-height: 560px; }
.graph-frame.full { position: absolute; inset: 0; height: auto; border: 0; border-radius: 0; background: transparent; box-shadow: none; }
.graph-controls { position: absolute; right: 404px; bottom: 20px; display: flex; flex-direction: column; gap: 6px; }
.graph-controls button { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; border: 1px solid var(--glass-bd); background: var(--glass); color: var(--fg); cursor: pointer; backdrop-filter: blur(8px); }
.graph-controls button:hover { border-color: var(--primary); }
.legend-card { position: absolute; left: 20px; bottom: 20px; width: 250px; padding: 18px; border-radius: 18px; background: var(--glass); border: 1px solid var(--glass-bd); backdrop-filter: blur(14px); font-size: 13px; box-shadow: var(--shadow); }
.legend-card h2 { margin-bottom: 10px; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--fg-3); }
.legend { list-style: none; margin: 0 0 12px; padding: 0; display: grid; gap: 2px; }
.legend button { display: flex; align-items: center; gap: 10px; width: 100%; padding: 6px 8px; border: 0; border-radius: 8px; background: none; color: var(--fg); text-align: left; cursor: pointer; font-size: 13.5px; }
.legend button:hover { background: var(--card-2); }
.legend button[aria-pressed="false"] { opacity: .4; }
.legend button small { margin-left: auto; color: var(--fg-3); }
.legend-card .stats { margin: 0 0 6px; color: var(--fg-2); }
.legend-card .hint { margin: 0; font-size: 12px; }
.explorer-panel { position: absolute; top: 16px; right: 16px; bottom: 16px; width: 372px; overflow-y: auto; padding: 26px; border-radius: 22px;
  background: var(--glass); border: 1px solid var(--glass-bd); backdrop-filter: blur(18px); box-shadow: var(--shadow-lg); }
.panel-empty { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; color: var(--fg-2); }
.panel-empty > .i { width: 40px; height: 40px; color: var(--kick); }
.panel-downloads { display: grid; gap: 8px; margin-top: 18px; }
.panel-downloads .kicker { margin-bottom: 4px; font-size: 11px; }
.panel-downloads a { display: inline-flex; align-items: center; gap: 8px; color: var(--fg); font-weight: 600; font-size: 14px; }
.panel-downloads a:hover { color: var(--kick); }
.panel { animation: panel-in .35s var(--ease); }
@keyframes panel-in { from { opacity: 0; transform: translateX(14px); } }
.panel h2 { font-size: 1.6rem; margin-bottom: 10px; }
.panel h3 { margin: 22px 0 10px; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--fg-3); }
.panel > p { font-size: 15px; line-height: 1.65; }
.panel-type { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 10px; font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--c); }
.panel-cover { width: 100%; aspect-ratio: 16/9; object-fit: cover; margin-bottom: 16px; border-radius: 12px; }
.relations { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.relations li { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; font-size: 14px; }
.relations .rel { font-size: 12px; color: var(--fg-3); font-style: italic; }
.relations a { display: inline-flex; align-items: center; gap: 8px; padding: 5px 10px; border-radius: 999px; background: var(--card-2); color: var(--fg); font-weight: 600; transition: background .2s; }
.relations a:hover { background: var(--bd); }
.panel-articles { margin: 0; padding-left: 18px; display: grid; gap: 6px; font-size: 14px; }
.panel-articles a { color: var(--fg); }
.panel-articles a:hover { color: var(--kick); }
.panel-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }

/* ------------------------------------------------------------------ concept page */

.concept-hero { --c: var(--accent); }
.concept-orb { position: absolute; right: max(4vw, calc((100vw - 1200px) / 2)); top: 50%; z-index: -1; display: grid; place-items: center; width: clamp(160px, 24vw, 300px); aspect-ratio: 1; border-radius: 50%; transform: translateY(-40%);
  background: radial-gradient(circle at 35% 30%, color-mix(in srgb, var(--c) 90%, #fff 10%), color-mix(in srgb, var(--c) 50%, var(--navy)) 55%, transparent 72%);
  box-shadow: 0 0 120px color-mix(in srgb, var(--c) 45%, transparent); opacity: .85; animation: breathe-orb 6s ease-in-out infinite; }
.concept-orb .i { width: 34%; height: 34%; color: #fff; stroke-width: 1.3; }
@keyframes breathe-orb { 50% { transform: translateY(-40%) scale(1.05); } }
.iri { margin-top: 20px; font-size: 13px; color: var(--fg-3); }
.iri code { font-family: var(--mono); color: var(--kick); word-break: break-all; }
.concept-grid { display: grid; grid-template-columns: 1fr 400px; gap: 40px; align-items: start; }
.relation-groups { display: grid; gap: 20px; margin-top: 20px; }
.concept-main > .aside-card { margin-bottom: 20px; }
.relation-card { padding: 26px; border-radius: 20px; background: var(--card); border: 1px solid var(--bd); box-shadow: var(--shadow); }
.relation-card h2 { font-size: 1.05rem; }
.triples { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.triples li { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; padding: 10px 12px; border-radius: 12px; background: var(--card-2); font-size: 14.5px; }
.t-s { font-weight: 600; color: var(--fg-3); }
.t-p { padding: 2px 10px; border-radius: 999px; font: 12.5px var(--mono); color: var(--kick); background: color-mix(in srgb, var(--kick) 10%, transparent); }
.t-o { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--fg); }
.t-o:hover { color: var(--kick); }
.article-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.article-list a { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--bd); background: var(--card); font-weight: 600; color: var(--fg); transition: .2s; }
.article-list a:hover { border-color: var(--primary); color: var(--kick); transform: translateX(4px); }
.article-list .i { color: var(--kick); }

/* ------------------------------------------------------------------ SPARQL */

.sparql-grid { display: grid; grid-template-columns: 1fr 340px; gap: 28px; align-items: start; }
.sparql-editor { border-radius: 20px; overflow: hidden; background: var(--navy-deep); box-shadow: var(--shadow-lg); border: 1px solid var(--bd); }
.editor-head { display: flex; align-items: center; gap: 14px; padding: 12px 18px; font: 13px var(--mono); color: rgba(255,255,255,.55); border-bottom: 1px solid rgba(255,255,255,.07); }
.editor-head .dots { display: flex; gap: 6px; }
.editor-head .dots i { width: 11px; height: 11px; border-radius: 50%; background: #fb7185; }
.editor-head .dots i:nth-child(2) { background: var(--warm); }
.editor-head .dots i:nth-child(3) { background: #34d399; }
.editor-head .shortcut { margin-left: auto; font-family: inherit; font-size: 12px; }
.sparql-editor textarea { display: block; width: 100%; min-height: 280px; padding: 20px 22px; border: 0; outline: none; resize: vertical; background: transparent; color: #dbe5ff; font: 14.5px/1.7 var(--mono); tab-size: 2; }
.editor-foot { display: flex; justify-content: flex-end; padding: 12px 16px; border-top: 1px solid rgba(255,255,255,.07); }
.example-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.example-list button { width: 100%; padding: 10px 12px; border: 1px solid var(--bd); border-radius: 12px; background: var(--card-2); text-align: left; font-size: 14px; font-weight: 500; color: var(--fg); cursor: pointer; transition: .2s; }
.example-list button:hover { border-color: var(--primary); color: var(--kick); }
.prefixes { display: grid; grid-template-columns: auto 1fr; gap: 6px 10px; margin: 0; font: 12px var(--mono); }
.prefixes dt { font-weight: 700; color: var(--kick); }
.prefixes dd { margin: 0; color: var(--fg-3); word-break: break-all; }
.sparql-aside { display: grid; gap: 20px; }
.sparql-results { grid-column: 1 / -1; }
.sparql-error { padding: 18px 22px; border-radius: 16px; background: rgba(251,113,133,.1); border: 1px solid rgba(251,113,133,.35); color: #e11d48; }
:root[data-theme="dark"] .sparql-error { color: #fecdd3; }
.sparql-error pre { margin: 8px 0 0; white-space: pre-wrap; font: 13px var(--mono); }
.ask-answer { padding: 22px; border-radius: 16px; font-weight: 700; font-size: 1.1rem; }
.ask-answer.yes { background: rgba(52,211,153,.14); color: #059669; }
.ask-answer.no { background: rgba(251,146,60,.14); color: #ea580c; }
.table-wrap { overflow-x: auto; border-radius: 16px; border: 1px solid var(--bd); background: var(--card); box-shadow: var(--shadow); }
.table-wrap table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table-wrap th { position: sticky; top: 0; padding: 12px 16px; text-align: left; font: 600 12.5px var(--mono); color: var(--kick); background: var(--card-2); border-bottom: 1px solid var(--bd); }
.table-wrap td { padding: 10px 16px; border-bottom: 1px solid var(--bd); vertical-align: top; }
.table-wrap tr:last-child td { border-bottom: 0; }
.table-wrap td a { color: var(--kick); font-weight: 600; font-family: var(--mono); font-size: 13px; }

/* ------------------------------------------------------------------ error page */

.error-page { min-height: 100svh; display: grid; place-items: center; padding: calc(var(--header-h) + 40px) 0 80px; }
.error-code { margin: 0; font-size: clamp(6rem, 18vw, 13rem); font-weight: 800; line-height: .9; letter-spacing: -.06em;
  background: linear-gradient(120deg, var(--accent), var(--primary), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.error-links { display: flex; flex-wrap: wrap; gap: 12px; list-style: none; margin: 32px 0 0; padding: 0; }

/* ------------------------------------------------------------------ footer */

.site-footer { position: relative; overflow: hidden; padding: 80px 0 32px; background: var(--navy-deep); font-size: 15px; }
.footer-glow { position: absolute; left: 50%; top: -260px; width: 900px; height: 400px; margin-left: -450px; border-radius: 50%; background: radial-gradient(closest-side, color-mix(in srgb, var(--primary) 30%, transparent), transparent); pointer-events: none; }
.footer-grid { position: relative; display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 40px; }
.footer-tagline { margin: 16px 0 24px; font-size: 1.1rem; color: var(--fg); font-weight: 600; }
.site-footer .brand { color: #fff; }
.footer-col h2 { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-3); }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-col a, .footer-col button { padding: 0; border: 0; background: none; cursor: pointer; color: var(--fg-2); font-size: 15px; transition: color .2s; text-align: left; }
.footer-col a:hover, .footer-col button:hover { color: var(--accent); }
.social { display: flex; gap: 10px; margin-top: 24px; }
.social a { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--bd); color: #fff; transition: .2s; }
.social a:hover { border-color: var(--accent); color: var(--accent); }
.footer-bottom { position: relative; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; margin-top: 64px; padding-top: 24px; border-top: 1px solid var(--bd); font-size: 13.5px; }
.footer-note { display: inline-flex; align-items: center; gap: 8px; }
.footer-note .i { color: var(--accent); }

/* ------------------------------------------------------------------ cookie banner and preferences */

.cookie-banner {
  position: fixed; left: 20px; bottom: 20px; z-index: 70; width: min(460px, calc(100vw - 32px)); padding: 22px;
  border-radius: 20px; color: var(--fg-2); background: var(--hdr-bg-2); border: 1px solid var(--glass-bd);
  backdrop-filter: blur(18px); box-shadow: var(--shadow-lg); font-size: 14px; animation: rise .5s var(--ease);
}
@keyframes rise { from { opacity: 0; transform: translateY(16px); } }
.cookie-banner h2, .cookie-dialog h2 { display: flex; align-items: center; gap: 10px; font-size: 1.05rem; margin-bottom: 8px; }
.cookie-banner h2 .i, .cookie-dialog h2 .i { color: var(--kick); }
.cookie-banner p { margin-bottom: 16px; }
.cookie-buttons { display: flex; flex-wrap: wrap; gap: 8px; }
.cookie-buttons .btn { flex: 1 1 auto; }
.cookie-dialog {
  width: min(520px, calc(100vw - 32px)); max-height: calc(100vh - 32px); padding: 0; border: 1px solid var(--glass-bd); border-radius: 24px;
  color: var(--fg-2); background: var(--page); box-shadow: var(--shadow-lg);
}
.cookie-dialog::backdrop { background: rgba(2, 11, 34, .55); backdrop-filter: blur(4px); }
.cookie-dialog[open] { animation: rise .35s var(--ease); }
.cookie-dialog form { padding: 28px; }
.cookie-dialog .dialog-close { position: absolute; right: 16px; top: 16px; display: grid; place-items: center; width: 36px; height: 36px; border: 0; border-radius: 10px; background: var(--card-2); color: var(--fg); cursor: pointer; }
.consent-list { list-style: none; margin: 18px 0 24px; padding: 0; display: grid; gap: 10px; }
.consent-list li { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; padding: 16px; border-radius: 14px; border: 1px solid var(--bd); background: var(--card-2); }
.consent-list strong { display: block; color: var(--fg); margin-bottom: 2px; }
.consent-list p { margin: 0; font-size: 13.5px; color: var(--fg-3); }
.consent-list .always { flex: none; font-size: 12px; font-weight: 700; color: var(--kick); white-space: nowrap; }

/* ------------------------------------------------------------------ responsive */

@media (max-width: 1100px) {
  .component-cards, .industry-grid, .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .post-layout, .post-layout:not(:has(.post-toc)) { grid-template-columns: minmax(0, 1fr) 280px; }
  .post-toc { display: none; }
  .graph-controls { right: 20px; bottom: auto; top: 20px; }
  .explorer-panel { top: auto; left: 16px; width: auto; max-height: 46%; }
  .legend-card { display: none; }
}
@media (max-width: 900px) {
  /* grid columns may shrink below their content; otherwise long words widen the page */
  :is(.hero-grid, .story-grid, .layers-grid, .integrations-grid, .graph-teaser, .contact-grid, .blog-layout, .concept-grid, .sparql-grid, .post-layout, .featured-post) > * { min-width: 0; }
  .hero-grid, .story-grid, .layers-grid, .integrations-grid, .graph-teaser, .contact-grid, .blog-layout, .concept-grid, .sparql-grid, .featured-post { grid-template-columns: 1fr; }
  .hero-stage { max-width: 520px; justify-self: center; }
  .story-visual, .blog-aside, .aside-card.sticky { position: static; }
  .service-grid, .post-grid, .blog-layout .post-grid { grid-template-columns: 1fr 1fr; }
  .post-layout, .post-layout:not(:has(.post-toc)) { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr; gap: 28px; }
  .flow-line { left: 37px; right: auto; top: 0; bottom: 0; width: 2px; height: auto; }
  .flow-line .packet { display: none; }
  .flow-step { display: grid; grid-template-columns: 76px 1fr; column-gap: 20px; text-align: left; }
  .flow-node { grid-row: span 3; margin: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .concept-orb { opacity: .35; }
  .graph-frame { height: 440px; }
}
@media (max-width: 640px) {
  .container { padding-inline: 16px; }
  body { font-size: 16px; }
  .service-grid, .post-grid, .blog-layout .post-grid, .component-cards, .industry-grid, .feature-grid { grid-template-columns: 1fr; }
  .contact-form { grid-template-columns: 1fr; }
  .search-box input { width: 150px; }
  .stack { width: 92vw; }
  .plate-sub { display: none; }
  .hub-item { width: 92px; margin-left: -46px; font-size: 11.5px; }
  .hub-icon { width: 46px; height: 46px; border-radius: 14px; }
  /* phones: globe in the middle, one card above it, one below, never overlapping */
  .hero-stage { aspect-ratio: auto; height: clamp(360px, 118vw, 460px); }
  .stats-card { top: 0; right: 0; left: auto; padding: 12px 14px; }
  .stats-card strong { font-size: 22px; }
  .triple-card { top: auto; bottom: 0; left: 0; right: 0; min-width: 0; }
  .triple { font-size: 12px; gap: 6px; }
  .float-card .label { font-size: 10px; letter-spacing: .08em; }
  .cookie-banner { left: 12px; right: 12px; bottom: 12px; width: auto; padding: 16px; font-size: 13px; }
  .cookie-banner p { margin-bottom: 12px; }
  .cookie-buttons .btn { padding: 10px 12px; font-size: 13px; }
  .hero .kicker { font-size: 11px; letter-spacing: .06em; }
  .hero-title { font-size: clamp(2.5rem, 12vw, 3.4rem); }
  .actions .btn { flex: 1 1 auto; }
  .section { padding-block: 72px; }
  .page-title { font-size: clamp(2.1rem, 10vw, 2.8rem); }
  .section-title { font-size: clamp(1.8rem, 8.5vw, 2.4rem); }
  .stat { flex-direction: column; align-items: flex-start; gap: 8px; }
  .silos-toggle button { padding: 7px 11px; font-size: 12px; }
  .silos { padding: 12px; }
  .silo { width: 58px; height: 44px; margin: -22px 0 0 -29px; font-size: 10.5px; }
  .silos.is-connected .silo { width: 44px; height: 44px; margin: -22px 0 0 -22px; }
  .silos.is-connected .silo-hub { width: 70px; height: 70px; margin: -35px 0 0 -35px; font-size: 12px; }
  .explorer-panel { max-height: 55%; padding: 20px; }
  /* until a node is selected the panel is only a one-line hint, so the graph stays visible */
  .explorer-panel:has(.panel-empty) { padding: 12px 16px; }
  .explorer-panel .panel-empty { flex-direction: row; align-items: center; gap: 12px; font-size: 13.5px; }
  .explorer-panel .panel-empty > .i { width: 24px; height: 24px; }
  .explorer-panel .panel-empty p { margin: 0; }
  .explorer-panel .panel-downloads { display: none; }
  .graph-controls { top: 12px; right: 12px; }
  .search-box { flex: 1; }
  .search-box input { width: 100%; }
  .blog-search select { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .prose { font-size: 17px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
}