/* ==========================================================================
   KBIC — Liquid Glass design system
   Layout: a floating glass nav over a cool "lab-light" canvas; content in a
   1200px column; glass panels float over slow fluorescence blobs in the two
   logo channels (KBIC blue + KBIC orange) and a faint hemocytometer grid.
   ========================================================================== */

:root {
  /* Colour — sampled from the KBIC logo */
  --kbic-blue: #007cd2;
  --kbic-orange: #ffaa36;

  --bg: #f1f5fa;
  --bg-2: #e6eef7;
  --fg: #0a1a2a;
  --muted: #4a5d72;
  --faint: #7a8a9c;
  --line: rgba(10, 26, 42, 0.09);
  --blue: #007cd2;
  --blue-ink: #0064ab;
  --orange: #ffaa36;
  --orange-ink: #a85600;
  --on-accent: #ffffff;

  --glass: rgba(255, 255, 255, 0.46);
  --glass-strong: rgba(255, 255, 255, 0.7);
  --glass-edge: rgba(255, 255, 255, 0.85);
  --glass-rim: rgba(255, 255, 255, 0.55);
  --glass-tint-blue: rgba(0, 124, 210, 0.08);
  --glass-tint-orange: rgba(255, 170, 54, 0.1);
  --shadow: 0 1px 1px rgba(10, 30, 60, 0.04), 0 10px 30px -8px rgba(10, 40, 80, 0.16), 0 34px 70px -28px rgba(10, 40, 80, 0.22);
  --shadow-sm: 0 1px 1px rgba(10, 30, 60, 0.05), 0 6px 18px -6px rgba(10, 40, 80, 0.18);

  --blob-a: rgba(0, 124, 210, 0.26);
  --blob-b: rgba(255, 170, 54, 0.3);
  --blob-c: rgba(0, 180, 210, 0.16);
  --grid: rgba(0, 100, 171, 0.05);

  --scope-bg: #02060c;
  --scope-ring: rgba(255, 255, 255, 0.9);
  --logo-chip: rgba(255, 255, 255, 0.88);
  --logo-chip-dark: #16324d;

  /* Type */
  --font: "Geist", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: "Geist Mono", ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
  --t-xs: 0.78rem;
  --t-sm: 0.875rem;
  --t-base: 1.0625rem;
  --t-lg: 1.25rem;
  --t-xl: clamp(1.5rem, 1.1rem + 1.2vw, 1.875rem);
  --t-2xl: clamp(2rem, 1.3rem + 2.4vw, 3rem);
  --t-hero: clamp(2.6rem, 1.4rem + 4.6vw, 5rem);

  /* Motion — Apple-like springs */
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --spring: cubic-bezier(0.34, 1.4, 0.64, 1);

  --r-xl: 34px;
  --r-lg: 26px;
  --r-md: 18px;
  --r-sm: 12px;

  --gutter: max(20px, env(safe-area-inset-left, 0px));
  --gutter-r: max(20px, env(safe-area-inset-right, 0px));
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #050d17;
    --bg-2: #0a1726;
    --fg: #e9f1fa;
    --muted: #9fb2c6;
    --faint: #6f8399;
    --line: rgba(255, 255, 255, 0.09);
    --blue: #2b9aff;
    --blue-ink: #74bcff;
    --orange: #ffb24d;
    --orange-ink: #ffbe6b;
    --glass: rgba(20, 34, 52, 0.42);
    --glass-strong: rgba(20, 34, 52, 0.7);
    --glass-edge: rgba(255, 255, 255, 0.2);
    --glass-rim: rgba(255, 255, 255, 0.14);
    --glass-tint-blue: rgba(43, 154, 255, 0.1);
    --glass-tint-orange: rgba(255, 178, 77, 0.08);
    --shadow: 0 1px 1px rgba(0, 0, 0, 0.3), 0 12px 32px -8px rgba(0, 0, 0, 0.55), 0 40px 80px -30px rgba(0, 0, 0, 0.6);
    --shadow-sm: 0 1px 1px rgba(0, 0, 0, 0.3), 0 8px 20px -6px rgba(0, 0, 0, 0.5);
    --blob-a: rgba(0, 124, 210, 0.34);
    --blob-b: rgba(255, 150, 30, 0.2);
    --blob-c: rgba(0, 180, 210, 0.14);
    --grid: rgba(120, 180, 255, 0.045);
    --scope-ring: rgba(255, 255, 255, 0.22);
    --logo-chip: rgba(255, 255, 255, 0.92);
    --logo-chip-dark: #16324d;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #050d17;
  --bg-2: #0a1726;
  --fg: #e9f1fa;
  --muted: #9fb2c6;
  --faint: #6f8399;
  --line: rgba(255, 255, 255, 0.09);
  --blue: #2b9aff;
  --blue-ink: #74bcff;
  --orange: #ffb24d;
  --orange-ink: #ffbe6b;
  --glass: rgba(20, 34, 52, 0.42);
  --glass-strong: rgba(20, 34, 52, 0.7);
  --glass-edge: rgba(255, 255, 255, 0.2);
  --glass-rim: rgba(255, 255, 255, 0.14);
  --glass-tint-blue: rgba(43, 154, 255, 0.1);
  --glass-tint-orange: rgba(255, 178, 77, 0.08);
  --shadow: 0 1px 1px rgba(0, 0, 0, 0.3), 0 12px 32px -8px rgba(0, 0, 0, 0.55), 0 40px 80px -30px rgba(0, 0, 0, 0.6);
  --shadow-sm: 0 1px 1px rgba(0, 0, 0, 0.3), 0 8px 20px -6px rgba(0, 0, 0, 0.5);
  --blob-a: rgba(0, 124, 210, 0.34);
  --blob-b: rgba(255, 150, 30, 0.2);
  --blob-c: rgba(0, 180, 210, 0.14);
  --grid: rgba(120, 180, 255, 0.045);
  --scope-ring: rgba(255, 255, 255, 0.22);
  --logo-chip: rgba(255, 255, 255, 0.92);
  --logo-chip-dark: #16324d;
  color-scheme: dark;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 110px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: var(--t-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  min-height: 100vh;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue-ink); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
h1, h2, h3, h4 { margin: 0; line-height: 1.08; letter-spacing: -0.03em; font-weight: 600; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; }
:focus-visible { outline: 2.5px solid var(--blue); outline-offset: 3px; border-radius: 10px; }
::selection { background: color-mix(in srgb, var(--kbic-orange) 45%, transparent); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; padding: 10px 16px; border-radius: 999px; background: var(--fg); color: var(--bg); transition: top .3s var(--ease); }
.skip:focus { top: calc(12px + env(safe-area-inset-top, 0px)); }

/* ---------- Ambient canvas (sits behind all glass) ---------- */
.ambient { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%); }
.ambient::before { /* hemocytometer grid */
  content: ""; position: absolute; inset: -2px;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px),
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 200px 200px, 200px 200px, 50px 50px, 50px 50px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 30%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 30%, transparent 85%);
}
.blob { position: absolute; border-radius: 50%; filter: blur(70px); will-change: transform; }
.blob.a { width: 46vmax; height: 46vmax; left: -12vmax; top: -10vmax; background: radial-gradient(circle at 40% 40%, var(--blob-a), transparent 65%); animation: drift-a 26s var(--ease) infinite alternate; }
.blob.b { width: 40vmax; height: 40vmax; right: -14vmax; top: 18vh; background: radial-gradient(circle at 50% 50%, var(--blob-b), transparent 65%); animation: drift-b 32s var(--ease) infinite alternate; }
.blob.c { width: 36vmax; height: 36vmax; left: 25vw; bottom: -18vmax; background: radial-gradient(circle at 50% 50%, var(--blob-c), transparent 65%); animation: drift-c 38s var(--ease) infinite alternate; }
@keyframes drift-a { to { transform: translate3d(8vmax, 6vmax, 0) scale(1.1); } }
@keyframes drift-b { to { transform: translate3d(-10vmax, 8vmax, 0) scale(0.92); } }
@keyframes drift-c { to { transform: translate3d(6vmax, -8vmax, 0) scale(1.08); } }

/* ---------- Liquid glass primitive ---------- */
.glass {
  position: relative;
  isolation: isolate;
  background: var(--glass);
  -webkit-backdrop-filter: blur(24px) saturate(185%);
  backdrop-filter: blur(24px) saturate(185%);
  border-radius: var(--r-lg);
  box-shadow: inset 0 1px 0 var(--glass-edge), inset 0 -1px 0 rgba(255, 255, 255, 0.06), var(--shadow);
}
.glass::before { /* specular sheen that follows the pointer */
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: 0;
  background: radial-gradient(520px circle at var(--mx, 20%) var(--my, -10%), rgba(255, 255, 255, 0.5), transparent 45%);
  opacity: 0.55; transition: opacity 0.5s var(--ease);
  mix-blend-mode: soft-light;
}
.glass::after { /* refracted rim */
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none; z-index: 0;
  background: linear-gradient(140deg, var(--glass-edge), var(--glass-rim) 22%, transparent 48%, transparent 62%, var(--glass-rim) 88%, var(--glass-edge));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}
.glass > * { position: relative; z-index: 1; }
.glass.strong { background: var(--glass-strong); }
.glass.tint-blue { background: linear-gradient(160deg, var(--glass-tint-blue), transparent 60%), var(--glass); }
.glass.tint-orange { background: linear-gradient(160deg, var(--glass-tint-orange), transparent 60%), var(--glass); }

/* Interactive glass lifts like a sheet of acrylic */
.lift { transition: transform 0.6s var(--spring), box-shadow 0.6s var(--ease); }
@media (hover: hover) {
  .lift:hover { transform: translateY(-4px) scale(1.005); }
  .lift:hover::before { opacity: 0.95; }
}

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: 1240px; margin-inline: auto; padding-left: var(--gutter); padding-right: var(--gutter-r); }
.section { padding-block: clamp(56px, 7vw, 108px); }
.section.tight { padding-block: clamp(36px, 4vw, 64px); }
.stack { display: grid; gap: 18px; }
.grid-2 { display: grid; gap: 22px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { display: grid; gap: 22px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 960px) { .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 720px) { .grid-2, .grid-3 { grid-template-columns: minmax(0, 1fr); } }
.sec-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: clamp(26px, 3vw, 40px); }
.sec-head > div { max-width: 44rem; display: grid; gap: 12px; min-width: 0; }
.sec-head h2 { font-size: var(--t-2xl); }
.lede { font-size: clamp(1.06rem, 1rem + 0.35vw, 1.25rem); color: var(--muted); line-height: 1.55; max-width: 40rem; }
.muted { color: var(--muted); }

/* Eyebrow — styled like a microscope channel label */
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: var(--t-xs); letter-spacing: 0.14em; text-transform: uppercase; color: var(--blue-ink); font-weight: 500; }
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 4px color-mix(in srgb, var(--blue) 18%, transparent), 0 0 14px var(--blue); }
.eyebrow.orange { color: var(--orange-ink); }
.eyebrow.orange::before { background: var(--orange); box-shadow: 0 0 0 4px color-mix(in srgb, var(--orange) 22%, transparent), 0 0 14px var(--orange); }
.eyebrow .ch { color: var(--faint); letter-spacing: 0.08em; }

.grad { background: linear-gradient(100deg, var(--blue) 0%, #2fa8ff 38%, var(--orange) 92%); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Buttons ---------- */
.btn {
  --h: 50px;
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: var(--h); padding: 0 22px; border-radius: 999px; border: 0; cursor: pointer;
  font: 500 0.98rem/1 var(--font); letter-spacing: -0.01em; text-decoration: none !important; white-space: nowrap;
  transition: transform 0.45s var(--spring), box-shadow 0.4s var(--ease), background-color 0.3s var(--ease);
  -webkit-tap-highlight-color: transparent;
}
.btn svg { width: 18px; height: 18px; transition: transform 0.45s var(--spring); }
.btn:hover svg { transform: translateX(3px); }
.btn:active { transform: scale(0.96); transition-duration: 0.12s; }
.btn-primary {
  color: var(--on-accent);
  background: linear-gradient(180deg, color-mix(in srgb, var(--kbic-blue) 82%, #ffffff) 0%, var(--kbic-blue) 55%, color-mix(in srgb, var(--kbic-blue) 85%, #000000) 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45), inset 0 -1px 0 rgba(0, 0, 0, 0.15), 0 8px 22px -6px color-mix(in srgb, var(--kbic-blue) 70%, transparent);
}
.btn-primary:hover { box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5), inset 0 -1px 0 rgba(0, 0, 0, 0.15), 0 14px 30px -8px color-mix(in srgb, var(--kbic-blue) 80%, transparent); }
.btn-orange {
  color: #2a1600;
  background: linear-gradient(180deg, #ffd08a 0%, var(--kbic-orange) 55%, #f08f12 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6), inset 0 -1px 0 rgba(120, 60, 0, 0.18), 0 8px 22px -6px rgba(255, 150, 30, 0.6);
}
.btn-glass { color: var(--fg); background: var(--glass); -webkit-backdrop-filter: blur(18px) saturate(180%); backdrop-filter: blur(18px) saturate(180%); box-shadow: inset 0 1px 0 var(--glass-edge), inset 0 0 0 1px var(--line), var(--shadow-sm); }
.btn-sm { --h: 40px; padding: 0 16px; font-size: 0.9rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- Header / nav ---------- */
.site-header {
  position: fixed; z-index: 50; left: 0; right: 0;
  top: calc(env(safe-area-inset-top, 0px) + 14px);
  padding-left: var(--gutter); padding-right: var(--gutter-r);
  pointer-events: none;
}
.nav-bar {
  pointer-events: auto;
  max-width: 1240px; margin-inline: auto; height: 66px; padding: 0 10px 0 12px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  border-radius: 999px;
  transition: background-color 0.5s var(--ease), box-shadow 0.5s var(--ease), height 0.5s var(--ease-out);
}
.scrolled .nav-bar { height: 58px; background: var(--glass-strong); }
.brand { display: flex; align-items: center; gap: 10px; color: var(--fg); text-decoration: none !important; min-width: 0; flex-shrink: 0; }
.brand img { width: 40px; height: 48px; object-fit: contain; filter: drop-shadow(0 2px 6px rgba(0, 60, 120, 0.25)); transition: transform 0.6s var(--spring); }
.brand:hover img { transform: rotate(-6deg) scale(1.06); }
.brand-text { display: grid; line-height: 1; }
.brand-text b { font-size: 1.28rem; letter-spacing: -0.02em; font-weight: 700; }
.brand-text b span { color: var(--orange-ink); }
.brand-text small { font-size: 0.6rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-top: 4px; font-weight: 500; }

.nav-links { position: relative; display: flex; align-items: center; gap: 2px; padding: 5px; border-radius: 999px; background: color-mix(in srgb, var(--fg) 4%, transparent); box-shadow: inset 0 0 0 1px var(--line); }
.nav-links a { position: relative; z-index: 1; padding: 8px 13px; border-radius: 999px; font-size: 0.875rem; font-weight: 500; color: var(--muted); text-decoration: none !important; white-space: nowrap; transition: color 0.3s var(--ease); }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--fg); }
.nav-pill { position: absolute; z-index: 0; top: 5px; bottom: 5px; left: 0; width: 0; border-radius: 999px; background: var(--glass-strong); box-shadow: inset 0 1px 0 var(--glass-edge), 0 2px 10px -2px rgba(10, 40, 80, 0.2), 0 0 0 1px var(--line); transition: transform 0.55s var(--spring), width 0.55s var(--spring), opacity 0.3s; opacity: 0; }
.nav-pill.on { opacity: 1; }
.nav-cta { display: flex; align-items: center; gap: 8px; }
.menu-btn { display: none; width: 46px; height: 46px; border-radius: 50%; border: 0; cursor: pointer; color: var(--fg); background: color-mix(in srgb, var(--fg) 6%, transparent); align-items: center; justify-content: center; }
.menu-btn span { position: relative; display: block; width: 18px; height: 2px; border-radius: 2px; background: currentColor; transition: transform 0.4s var(--spring), background-color 0.2s; }
.menu-btn span::before, .menu-btn span::after { content: ""; position: absolute; left: 0; width: 18px; height: 2px; border-radius: 2px; background: currentColor; transition: transform 0.45s var(--spring); }
.menu-btn span::before { transform: translateY(-6px); }
.menu-btn span::after { transform: translateY(6px); }
.menu-open .menu-btn span { background: transparent; }
.menu-open .menu-btn span::before { transform: rotate(45deg); }
.menu-open .menu-btn span::after { transform: rotate(-45deg); }

.nav-sheet {
  pointer-events: auto;
  max-width: 1240px; margin: 10px auto 0; padding: 14px; border-radius: var(--r-lg);
  display: grid; gap: 2px;
  transform-origin: top right;
  opacity: 0; transform: translateY(-8px) scale(0.96); visibility: hidden;
  transition: opacity 0.35s var(--ease), transform 0.5s var(--spring), visibility 0s 0.35s;
  max-height: calc(100vh - 110px); overflow: auto;
}
.menu-open .nav-sheet { opacity: 1; transform: none; visibility: visible; transition: opacity 0.35s var(--ease), transform 0.5s var(--spring), visibility 0s; background: var(--glass-strong); }
.nav-sheet a { display: flex; justify-content: space-between; align-items: center; padding: 13px 14px; border-radius: 14px; font-size: 1.12rem; font-weight: 500; color: var(--fg); text-decoration: none !important; }
.nav-sheet a[aria-current="page"] { background: color-mix(in srgb, var(--blue) 12%, transparent); color: var(--blue-ink); }
.nav-sheet a::after { content: "→"; color: var(--faint); font-family: var(--mono); }
.nav-sheet .btn { margin-top: 8px; }
.nav-sheet .btn::after { content: none; }
@media (max-width: 1080px) {
  .nav-links { display: none; }
  .menu-btn { display: inline-flex; }
}
@media (min-width: 1081px) { .nav-sheet { display: none; } }
@media (max-width: 420px) { .nav-cta .btn { display: none; } }

/* ---------- Hero (home) ---------- */
.hero { padding-top: calc(env(safe-area-inset-top, 0px) + 120px); padding-bottom: clamp(40px, 6vw, 84px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr); gap: clamp(28px, 4vw, 60px); align-items: center; }
.hero-copy { display: grid; gap: 22px; min-width: 0; }
.hero h1 { font-size: var(--t-hero); letter-spacing: -0.045em; line-height: 1.0; font-weight: 600; }
.hero .lede { font-size: clamp(1.08rem, 1rem + 0.45vw, 1.3rem); }
.hero-stats { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 6px; }
.chip { display: inline-flex; align-items: center; gap: 8px; height: 34px; padding: 0 14px; border-radius: 999px; font-size: 0.82rem; font-weight: 500; color: var(--fg); background: var(--glass); -webkit-backdrop-filter: blur(14px) saturate(170%); backdrop-filter: blur(14px) saturate(170%); box-shadow: inset 0 1px 0 var(--glass-edge), inset 0 0 0 1px var(--line); }
.chip i { width: 7px; height: 7px; border-radius: 50%; background: var(--blue); font-style: normal; }
.chip i.o { background: var(--orange); }
@media (max-width: 900px) { .hero-grid { grid-template-columns: minmax(0, 1fr); } }

/* Eyepiece — live specimen view */
.scope { position: relative; justify-self: center; width: min(100%, 520px); aspect-ratio: 1; max-width: 100%; }
.scope-glass { position: absolute; inset: 0; border-radius: 50%; padding: clamp(12px, 2.4vw, 20px); }
.scope-field { position: relative; width: 100%; height: 100%; border-radius: 50%; overflow: hidden; background: var(--scope-bg); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08), inset 0 0 60px 18px rgba(0, 0, 0, 0.85), 0 0 0 6px color-mix(in srgb, var(--fg) 6%, transparent); }
.scope-field canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.scope-field::after { /* lens vignette + glare */
  content: ""; position: absolute; inset: 0; border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle at 32% 24%, rgba(255, 255, 255, 0.16), transparent 26%), radial-gradient(circle at 50% 50%, transparent 58%, rgba(0, 0, 0, 0.7) 100%);
}
.reticle { position: absolute; inset: 0; pointer-events: none; }
.reticle::before, .reticle::after { content: ""; position: absolute; background: rgba(255, 255, 255, 0.14); }
.reticle::before { left: 50%; top: 14%; bottom: 14%; width: 1px; }
.reticle::after { top: 50%; left: 14%; right: 14%; height: 1px; }
.scalebar { position: absolute; right: 22%; bottom: 20%; display: grid; justify-items: end; gap: 4px; font: 500 11px/1 var(--mono); color: rgba(255, 255, 255, 0.85); letter-spacing: 0.04em; pointer-events: none; }
.scalebar::before { content: ""; width: 64px; height: 3px; border-radius: 2px; background: rgba(255, 255, 255, 0.9); box-shadow: 0 0 8px rgba(255, 255, 255, 0.5); }
.scope-meta { position: absolute; left: 22%; top: 19%; font: 500 10.5px/1.5 var(--mono); color: rgba(255, 255, 255, 0.6); letter-spacing: 0.06em; pointer-events: none; }
.channels { position: absolute; left: 50%; bottom: -10px; transform: translateX(-50%); display: flex; gap: 4px; padding: 5px; border-radius: 999px; z-index: 3; }
.channels button { position: relative; display: inline-flex; align-items: center; gap: 7px; height: 34px; padding: 0 13px; border: 0; border-radius: 999px; cursor: pointer; background: transparent; color: var(--muted); font: 500 12px/1 var(--mono); letter-spacing: 0.02em; transition: background-color 0.35s var(--ease), color 0.25s, transform 0.4s var(--spring); white-space: nowrap; }
.channels button i { width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.channels button[aria-pressed="true"] { background: var(--glass-strong); color: var(--fg); box-shadow: inset 0 1px 0 var(--glass-edge), 0 2px 8px -2px rgba(10, 40, 80, 0.25); }
.channels button[data-ch="dapi"] i { background: #3aa0ff; box-shadow: 0 0 8px #3aa0ff; }
.channels button[data-ch="mem"] i { background: #ffaa36; box-shadow: 0 0 8px #ffaa36; }
.channels button[data-ch="merge"] i { background: linear-gradient(90deg, #3aa0ff 50%, #ffaa36 50%); }
.channels button:active { transform: scale(0.94); }
@media (max-width: 420px) { .channels button { padding: 0 10px; font-size: 11px; } }

/* ---------- Page hero (inner pages) ---------- */
.page-hero { padding-top: calc(env(safe-area-inset-top, 0px) + 132px); padding-bottom: clamp(24px, 4vw, 52px); }
.page-hero .inner { display: grid; gap: 18px; max-width: 52rem; }
.page-hero h1 { font-size: clamp(2.4rem, 1.4rem + 3.6vw, 4.2rem); letter-spacing: -0.045em; }
.crumbs { display: flex; gap: 8px; font: 500 var(--t-xs)/1 var(--mono); color: var(--faint); letter-spacing: 0.06em; text-transform: uppercase; }
.crumbs a { color: var(--muted); }

/* ---------- Cards ---------- */
.card { padding: clamp(22px, 2.6vw, 32px); display: grid; gap: 14px; align-content: start; min-width: 0; }
.card h3 { font-size: var(--t-lg); letter-spacing: -0.02em; }
.card p { color: var(--muted); font-size: 0.98rem; }
.icon { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; color: var(--blue-ink); background: linear-gradient(160deg, color-mix(in srgb, var(--blue) 18%, transparent), color-mix(in srgb, var(--blue) 4%, transparent)); box-shadow: inset 0 1px 0 var(--glass-edge), inset 0 0 0 1px color-mix(in srgb, var(--blue) 18%, transparent); }
.icon.o { color: var(--orange-ink); background: linear-gradient(160deg, color-mix(in srgb, var(--orange) 26%, transparent), color-mix(in srgb, var(--orange) 6%, transparent)); box-shadow: inset 0 1px 0 var(--glass-edge), inset 0 0 0 1px color-mix(in srgb, var(--orange) 25%, transparent); }
.icon svg { width: 24px; height: 24px; }

/* Focus trio (skills / technology / knowledge) */
.focus { display: grid; gap: 4px; padding: 10px; }
.focus-item { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 16px; align-items: center; padding: 16px; border-radius: 20px; transition: background-color 0.35s var(--ease); }
.focus-item + .focus-item { border-top: 1px solid var(--line); border-radius: 0 0 20px 20px; }
.focus-item:hover { background: color-mix(in srgb, var(--fg) 3%, transparent); }
.focus-item h3 { font-size: 1.06rem; letter-spacing: -0.01em; }
.focus-item p { color: var(--muted); font-size: 0.92rem; }

/* About split */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(26px, 4vw, 56px); align-items: center; }
@media (max-width: 900px) { .split { grid-template-columns: minmax(0, 1fr); } }
.split .copy { display: grid; gap: 18px; min-width: 0; }
.split .copy p { color: var(--muted); }
.media-stack { position: relative; min-width: 0; }
.media-stack .photo { border-radius: var(--r-xl); overflow: hidden; aspect-ratio: 4 / 3.4; box-shadow: var(--shadow); }
.media-stack .photo img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.02); transition: transform 1.4s var(--ease-out); }
.media-stack:hover .photo img { transform: scale(1.06); }
.media-stack .float { position: absolute; right: -18px; bottom: -26px; width: min(300px, 70%); }
@media (max-width: 900px) { .media-stack .float { right: 12px; bottom: -22px; } }

/* Vision / mission */
.vm { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
@media (max-width: 820px) { .vm { grid-template-columns: minmax(0, 1fr); } }
.vm .card { grid-template-columns: auto minmax(0, 1fr); align-items: start; gap: 20px; padding: clamp(24px, 3vw, 36px); }
.vm .card p { color: var(--fg); font-size: clamp(1.05rem, 1rem + 0.3vw, 1.2rem); line-height: 1.5; letter-spacing: -0.01em; }
.vm .card .eyebrow { margin-bottom: 8px; }

/* Objectives — real numbered list from the constitution */
.obj-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; counter-reset: obj; list-style: none; }
@media (max-width: 960px) { .obj-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .obj-grid { grid-template-columns: minmax(0, 1fr); } }
.obj { padding: 24px; display: grid; grid-template-rows: auto 1fr; gap: 16px; min-width: 0; }
.obj-top { display: flex; align-items: center; justify-content: space-between; }
.obj-num { font: 500 0.82rem/1 var(--mono); color: var(--blue-ink); letter-spacing: 0.06em; }
.obj p { color: var(--fg); font-size: 1rem; line-height: 1.5; }
.obj.wide p { color: var(--muted); }

/* Values */
.value { padding: 26px; display: grid; gap: 12px; align-content: start; overflow: hidden; min-width: 0; }
.value .big { font-size: clamp(1.6rem, 1.2rem + 1.2vw, 2.1rem); letter-spacing: -0.035em; font-weight: 600; }
.value p { color: var(--muted); }
.value .glow { position: absolute; z-index: 0; width: 220px; height: 220px; right: -70px; top: -70px; border-radius: 50%; filter: blur(30px); opacity: 0.55; }

/* Pillars */
.pillar { padding: 0; overflow: hidden; display: grid; grid-template-rows: auto 1fr; min-width: 0; }
.pillar .pic { aspect-ratio: 16 / 9; overflow: hidden; border-radius: var(--r-lg) var(--r-lg) 0 0; }
.pillar .pic img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease-out); }
.pillar:hover .pic img { transform: scale(1.05); }
.pillar .body { padding: 24px; display: grid; gap: 14px; align-content: start; }
.pillar h3 { font-size: 1.25rem; }
.ticks { list-style: none; display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 26px; color: var(--muted); font-size: 0.96rem; line-height: 1.5; }
.ticks li::before { content: ""; position: absolute; left: 0; top: 0.42em; width: 14px; height: 14px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, #fff 0 18%, var(--blue) 22% 60%, transparent 64%); box-shadow: 0 0 10px color-mix(in srgb, var(--blue) 50%, transparent); }
.ticks.o li::before { background: radial-gradient(circle at 35% 35%, #fff 0 18%, var(--orange) 22% 60%, transparent 64%); box-shadow: 0 0 10px color-mix(in srgb, var(--orange) 50%, transparent); }

/* Network logos */
.logos { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.logo-chip { height: 84px; padding: 16px 22px; border-radius: 22px; background: var(--logo-chip); display: grid; place-items: center; box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9), 0 0 0 1px var(--line), var(--shadow-sm); transition: transform 0.5s var(--spring); flex: 0 1 auto; max-width: 100%; }
.logo-chip.dark { background: var(--logo-chip-dark); }
.logo-chip img { max-height: 52px; width: auto; max-width: 220px; object-fit: contain; }
.logo-chip:hover { transform: translateY(-3px); }

/* CTA band */
.cta { padding: clamp(30px, 5vw, 64px); display: grid; grid-template-columns: minmax(0, 1.3fr) auto; gap: 28px; align-items: center; border-radius: var(--r-xl); overflow: hidden; }
.cta h2 { font-size: var(--t-2xl); }
.cta p { color: var(--muted); margin-top: 12px; max-width: 36rem; }
.cta .orb { position: absolute; z-index: 0; border-radius: 50%; filter: blur(40px); pointer-events: none; }
@media (max-width: 760px) { .cta { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Team ---------- */
.team-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
@media (max-width: 1020px) { .team-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 760px) { .team-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 440px) { .team-grid { grid-template-columns: minmax(0, 1fr); } }
.member { padding: 10px; display: grid; gap: 0; cursor: pointer; text-align: left; border: 0; font: inherit; color: inherit; width: 100%; min-width: 0; }
.member .ph { aspect-ratio: 4 / 4.6; border-radius: 20px; overflow: hidden; background: linear-gradient(160deg, color-mix(in srgb, var(--blue) 22%, var(--bg)), color-mix(in srgb, var(--orange) 22%, var(--bg))); display: grid; place-items: center; }
.member .ph img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 18%; transition: transform 1s var(--ease-out); }
.member:hover .ph img { transform: scale(1.05); }
.member .ph .initials { font-size: 3rem; font-weight: 600; letter-spacing: -0.04em; color: var(--fg); opacity: 0.8; }
.member .info { padding: 16px 10px 10px; display: grid; gap: 4px; }
.member h3 { font-size: 1.08rem; letter-spacing: -0.015em; }
.member .role { font-size: 0.88rem; color: var(--muted); line-height: 1.4; }
.member .more { margin-top: 8px; font: 500 0.75rem/1 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--blue-ink); display: inline-flex; gap: 6px; align-items: center; }
.tag { display: inline-flex; align-items: center; height: 24px; padding: 0 10px; border-radius: 999px; font: 500 0.7rem/1 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--orange-ink); background: color-mix(in srgb, var(--orange) 16%, transparent); width: max-content; }

/* Glass sheet (dialog) */
dialog.sheet { border: 0; padding: 0; background: transparent; color: var(--fg); width: min(720px, calc(100vw - 32px)); max-height: calc(100vh - 48px); overflow: visible; }
dialog.sheet::backdrop { background: rgba(5, 15, 30, 0.28); -webkit-backdrop-filter: blur(8px) saturate(140%); backdrop-filter: blur(8px) saturate(140%); }
dialog.sheet[open] { animation: sheet-in 0.6s var(--spring); }
dialog.sheet[open]::backdrop { animation: fade-in 0.4s var(--ease); }
dialog.sheet.closing { animation: sheet-out 0.28s var(--ease) forwards; }
dialog.sheet.closing::backdrop { animation: fade-out 0.28s var(--ease) forwards; }
@keyframes sheet-in { from { opacity: 0; transform: translateY(24px) scale(0.94); } }
@keyframes sheet-out { to { opacity: 0; transform: translateY(14px) scale(0.97); } }
@keyframes fade-in { from { opacity: 0; } }
@keyframes fade-out { to { opacity: 0; } }
.sheet-body { background: var(--glass-strong); border-radius: var(--r-xl); padding: clamp(20px, 3vw, 32px); display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 26px; max-height: calc(100vh - 48px); overflow: auto; }
.sheet-body .ph { border-radius: 22px; overflow: hidden; aspect-ratio: 4 / 4.8; background: linear-gradient(160deg, color-mix(in srgb, var(--blue) 22%, var(--bg)), color-mix(in srgb, var(--orange) 22%, var(--bg))); display: grid; place-items: center; }
.sheet-body .ph img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 18%; }
.sheet-body .ph .initials { font-size: 3.4rem; font-weight: 600; }
.sheet-body h2 { font-size: var(--t-xl); }
.sheet-body .role { color: var(--muted); margin-top: 6px; }
.sheet-body .bio { display: grid; gap: 12px; margin-top: 16px; color: var(--muted); font-size: 0.98rem; }
.sheet-body .bio strong { color: var(--fg); font-weight: 600; }
.sheet-close { position: absolute; top: 14px; right: 14px; z-index: 3; width: 38px; height: 38px; border-radius: 50%; border: 0; cursor: pointer; display: grid; place-items: center; color: var(--fg); background: color-mix(in srgb, var(--fg) 8%, transparent); transition: transform 0.4s var(--spring), background-color 0.2s; }
.sheet-close:hover { transform: rotate(90deg); background: color-mix(in srgb, var(--fg) 14%, transparent); }
@media (max-width: 600px) { .sheet-body { grid-template-columns: minmax(0, 1fr); } .sheet-body .ph { max-width: 180px; } }

/* ---------- Forms ---------- */
.form-shell { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(24px, 4vw, 52px); align-items: start; }
@media (max-width: 900px) { .form-shell { grid-template-columns: minmax(0, 1fr); } }
.form-card { padding: clamp(22px, 3vw, 36px); border-radius: var(--r-xl); }
form.kbic-form { display: grid; gap: 22px; }
.fieldset { border: 0; margin: 0; padding: 0; display: grid; gap: 14px; min-width: 0; }
.fieldset legend { font-weight: 600; letter-spacing: -0.01em; margin-bottom: 4px; padding: 0; font-size: 1rem; }
.fieldset .hint { color: var(--muted); font-size: 0.88rem; margin-top: -8px; }
.row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 560px) { .row { grid-template-columns: minmax(0, 1fr); } }
.field { display: grid; gap: 7px; min-width: 0; }
.field label { font-size: 0.85rem; font-weight: 500; color: var(--muted); }
.field label .req { color: var(--orange-ink); }
.input, .select, .textarea {
  width: 100%; height: 50px; padding: 0 16px; border-radius: 14px; border: 0;
  font: 400 1rem/1.4 var(--font); color: var(--fg);
  background: color-mix(in srgb, var(--glass-strong) 80%, transparent);
  box-shadow: inset 0 0 0 1px var(--line), inset 0 1px 2px rgba(10, 30, 60, 0.06);
  transition: box-shadow 0.3s var(--ease), background-color 0.3s var(--ease);
  -webkit-appearance: none; appearance: none;
}
.textarea { height: auto; min-height: 140px; padding: 14px 16px; resize: vertical; }
.select { padding-right: 40px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%237a8a9c' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; }
.input:focus, .select:focus, .textarea:focus { outline: none; box-shadow: inset 0 0 0 1.5px var(--blue), 0 0 0 4px color-mix(in srgb, var(--blue) 18%, transparent); background-color: var(--glass-strong); }
.input:user-invalid, .select:user-invalid { box-shadow: inset 0 0 0 1.5px #e0533d, 0 0 0 4px rgba(224, 83, 61, 0.14); }

/* Segmented control (radio) */
.segmented { display: flex; flex-wrap: wrap; gap: 4px; padding: 4px; border-radius: 16px; background: color-mix(in srgb, var(--fg) 5%, transparent); box-shadow: inset 0 0 0 1px var(--line); }
.segmented label { flex: 1 1 auto; position: relative; }
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented span { display: flex; align-items: center; justify-content: center; text-align: center; min-height: 42px; padding: 8px 12px; border-radius: 12px; font-size: 0.9rem; font-weight: 500; color: var(--muted); cursor: pointer; transition: background-color 0.35s var(--ease), color 0.25s, box-shadow 0.35s var(--ease), transform 0.4s var(--spring); }
.segmented input:checked + span { background: var(--glass-strong); color: var(--fg); box-shadow: inset 0 1px 0 var(--glass-edge), 0 2px 10px -3px rgba(10, 40, 80, 0.3), 0 0 0 1px var(--line); }
.segmented input:focus-visible + span { outline: 2.5px solid var(--blue); outline-offset: 2px; }
.segmented span:active { transform: scale(0.97); }

/* Toggle rows (checkbox as iOS switch) */
.toggles { display: grid; gap: 8px; }
.toggle { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 14px; align-items: center; padding: 14px 16px; border-radius: 16px; background: color-mix(in srgb, var(--glass-strong) 70%, transparent); box-shadow: inset 0 0 0 1px var(--line); cursor: pointer; transition: background-color 0.3s var(--ease); }
.toggle:hover { background: var(--glass-strong); }
.toggle .t { font-size: 0.95rem; font-weight: 500; }
.toggle .d { font-size: 0.84rem; color: var(--muted); margin-top: 2px; }
.switch { position: relative; width: 51px; height: 31px; flex-shrink: 0; }
.switch input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.switch i { position: absolute; inset: 0; border-radius: 999px; background: color-mix(in srgb, var(--fg) 16%, transparent); transition: background-color 0.35s var(--ease); pointer-events: none; }
.switch i::after { content: ""; position: absolute; top: 2px; left: 2px; width: 27px; height: 27px; border-radius: 50%; background: #fff; box-shadow: 0 3px 8px rgba(0, 0, 0, 0.18), 0 1px 1px rgba(0, 0, 0, 0.12); transition: transform 0.45s var(--spring), width 0.25s var(--ease); }
.switch input:checked + i { background: #34c759; }
.switch input:checked + i::after { transform: translateX(20px); }
.switch input:active + i::after { width: 32px; }
.switch input:checked:active + i::after { transform: translateX(15px); }
.switch input:focus-visible + i { outline: 2.5px solid var(--blue); outline-offset: 2px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-foot { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; justify-content: space-between; }
.form-foot small { color: var(--muted); font-size: 0.84rem; max-width: 26rem; }
.form-status { display: none; padding: 16px 18px; border-radius: 16px; font-size: 0.95rem; }
.form-status.show { display: block; animation: sheet-in 0.5s var(--spring); }
.form-status.ok { background: color-mix(in srgb, #34c759 14%, transparent); box-shadow: inset 0 0 0 1px color-mix(in srgb, #34c759 35%, transparent); }
.form-status.warn { background: color-mix(in srgb, var(--orange) 16%, transparent); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--orange) 40%, transparent); }
.form-status.err { background: rgba(224, 83, 61, 0.12); box-shadow: inset 0 0 0 1px rgba(224, 83, 61, 0.35); }
.btn[disabled] { opacity: 0.6; pointer-events: none; }
.spinner { width: 18px; height: 18px; border-radius: 50%; border: 2px solid rgba(255, 255, 255, 0.4); border-top-color: #fff; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Info list (contact etc.) */
.info-list { display: grid; gap: 4px; padding: 8px; }
.info-row { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 16px; align-items: center; padding: 14px; border-radius: 18px; }
.info-row + .info-row { border-top: 1px solid var(--line); border-radius: 0; }
.info-row .k { font: 500 var(--t-xs)/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--faint); margin-bottom: 6px; }
.info-row .v { font-weight: 500; overflow-wrap: anywhere; }
.copy-btn { margin-left: 8px; height: 26px; padding: 0 10px; border-radius: 999px; border: 0; cursor: pointer; font: 500 0.72rem/1 var(--mono); color: var(--blue-ink); background: color-mix(in srgb, var(--blue) 12%, transparent); vertical-align: middle; }

/* News */
.news-card { padding: 0; overflow: hidden; display: grid; grid-template-rows: auto 1fr; min-width: 0; }
.news-card .pic { aspect-ratio: 16 / 10; overflow: hidden; border-radius: var(--r-lg) var(--r-lg) 0 0; }
.news-card .pic img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease-out); }
.news-card:hover .pic img { transform: scale(1.05); }
.news-card .body { padding: 22px 24px 26px; display: grid; gap: 10px; align-content: start; }
.news-card h3 { font-size: 1.2rem; }
.news-card p { color: var(--muted); font-size: 0.96rem; }
.empty { padding: clamp(28px, 4vw, 48px); text-align: center; display: grid; gap: 12px; justify-items: center; border-radius: var(--r-xl); }
.empty p { color: var(--muted); max-width: 34rem; }

/* Working groups */
.wg { padding: clamp(24px, 3vw, 36px); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(20px, 3vw, 40px); align-items: start; border-radius: var(--r-xl); }
@media (max-width: 820px) { .wg { grid-template-columns: minmax(0, 1fr); } }
.wg .head { display: grid; gap: 14px; }
.wg h2 { font-size: var(--t-xl); }
.wg .head p { color: var(--muted); }

/* ---------- Footer ---------- */
.site-footer { padding-block: 40px calc(28px + env(safe-area-inset-bottom, 0px)); }
.foot { padding: clamp(26px, 4vw, 48px); border-radius: var(--r-xl); display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: 32px; }
@media (max-width: 900px) { .foot { grid-template-columns: repeat(2, minmax(0, 1fr)); } .foot .about { grid-column: 1 / -1; } }
@media (max-width: 480px) { .foot { grid-template-columns: minmax(0, 1fr); } }
.foot .about { display: grid; gap: 16px; align-content: start; }
.foot .about img { width: 180px; height: auto; }
.foot .about p { color: var(--muted); font-size: 0.94rem; max-width: 26rem; }
.foot h4 { font: 500 var(--t-xs)/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--faint); margin-bottom: 16px; }
.foot ul { list-style: none; display: grid; gap: 10px; }
.foot ul a { color: var(--fg); font-size: 0.95rem; }
.foot-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 20px; padding-inline: 10px; color: var(--faint); font-size: 0.84rem; }

/* ---------- Motion ---------- */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .reveal { animation: rise linear both; animation-timeline: view(); animation-range: entry 0% entry 90%; }
  }
}
@keyframes rise { from { opacity: 0; transform: translateY(36px) scale(0.975); } to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: no-preference) {
  .hero-copy > * { animation: hero-in 1s var(--ease-out) both; }
  .hero-copy > :nth-child(2) { animation-delay: 0.06s; }
  .hero-copy > :nth-child(3) { animation-delay: 0.12s; }
  .hero-copy > :nth-child(4) { animation-delay: 0.18s; }
  .hero-copy > :nth-child(5) { animation-delay: 0.24s; }
  .scope { animation: scope-in 1.4s var(--ease-out) both 0.1s; }
}
@keyframes hero-in { from { opacity: 0; transform: translateY(18px); filter: blur(6px); } }
@keyframes scope-in { from { opacity: 0; transform: scale(0.92) rotate(-8deg); } }

/* Cross-page transitions (Chrome, Edge, Safari 18.2+) */
@view-transition { navigation: auto; }
::view-transition-old(root) { animation: vt-out 0.32s var(--ease) both; }
::view-transition-new(root) { animation: vt-in 0.5s var(--ease-out) both; }
@keyframes vt-out { to { opacity: 0; transform: scale(0.985); filter: blur(4px); } }
@keyframes vt-in { from { opacity: 0; transform: scale(1.012); filter: blur(4px); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .blob { animation: none; }
}

/* Lower-power fallback when backdrop-filter is unavailable */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .glass, .btn-glass, .chip { background: var(--glass-strong); }
}

/* ---------- Refinements ---------- */
@media (max-width: 900px) {
  .media-stack .float { position: relative; right: auto; bottom: auto; width: auto; margin: -56px 14px 0; }
}
.member .ph { position: relative; }
.member .ph .tag { position: absolute; left: 10px; top: 10px; background: var(--glass-strong); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); box-shadow: inset 0 1px 0 var(--glass-edge); }
.foot .email { font-size: 0.88rem; word-break: break-all; }
.member .more svg, .news-card a svg { width: 15px; height: 15px; flex-shrink: 0; transition: transform 0.45s var(--spring); }
.member:hover .more svg, .news-card a:hover svg { transform: translateX(3px); }
.menu-open .nav-sheet { background: color-mix(in srgb, var(--bg) 82%, transparent); -webkit-backdrop-filter: blur(40px) saturate(180%); backdrop-filter: blur(40px) saturate(180%); }
.socials { display: flex; gap: 10px; margin-top: 18px; flex-wrap: wrap; }
.social { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; color: var(--fg); background: var(--glass-strong); box-shadow: inset 0 1px 0 var(--glass-edge), 0 0 0 1px var(--line); transition: transform 0.45s var(--spring), color 0.25s, background-color 0.25s; text-decoration: none !important; }
.social svg { width: 18px; height: 18px; }
.social:hover { transform: translateY(-3px); color: var(--on-accent); background: var(--kbic-blue); }