/* ============================================================================
   Formula-Y — site stylesheet
   Layout: a calm, wide "lab notebook" page. Blue-grey paper, one brand blue,
   a single warm accent (logo red-orange) reserved for labels and live states.
   Edit the :root tokens to retune the whole site.
   ==========================================================================*/

/* ---- self-hosted fonts (SIL Open Font License) — no third-party requests ---- */
@font-face { font-family: 'Bricolage Grotesque'; font-style: normal; font-weight: 200 800; font-display: swap;
  src: url(fonts/bricolage-grotesque-latin.woff2) format('woff2-variations'), url(fonts/bricolage-grotesque-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: 'Bricolage Grotesque'; font-style: normal; font-weight: 200 800; font-display: swap;
  src: url(fonts/bricolage-grotesque-latin-ext.woff2) format('woff2-variations'), url(fonts/bricolage-grotesque-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: 'Hanken Grotesk'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url(fonts/hanken-grotesk-latin.woff2) format('woff2-variations'), url(fonts/hanken-grotesk-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: 'Hanken Grotesk'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url(fonts/hanken-grotesk-latin-ext.woff2) format('woff2-variations'), url(fonts/hanken-grotesk-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 400; font-display: swap; src: url(fonts/ibm-plex-mono-400.woff2) format('woff2'); }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 500; font-display: swap; src: url(fonts/ibm-plex-mono-500.woff2) format('woff2'); }

:root {
  /* colour */
  --paper:      #F7F9FC;
  --paper-2:    #FFFFFF;
  --wash:       #EDF2FA;
  --wash-2:     #E3EAF7;
  --line:       #D9E2F0;
  --line-2:     #C5D2E8;
  --ink:        #0F1B33;
  --ink-2:      #1C2A44;
  --muted:      #5B6B87;
  --muted-2:    #8595B0;
  --blue:       #2A54BD;
  --blue-deep:  #1B3A8F;
  --blue-soft:  #DCE6FA;
  --orange:     #E54F3B;
  --orange-soft:#FDE9E5;
  --green:      #1F7A4D;
  --green-soft: #E3F3EA;
  --navy:       #0F1B33;
  --navy-2:     #16294E;
  --on-navy:    #B9C6DF;
  --shadow:     0 24px 60px -34px rgba(15, 27, 51, 0.40);
  --shadow-sm:  0 10px 30px -18px rgba(15, 27, 51, 0.35);

  /* type */
  --display: 'Bricolage Grotesque', 'Hanken Grotesk', system-ui, sans-serif;
  --body:    'Hanken Grotesk', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono:    'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* rhythm */
  --wrap: 1180px;
  --gutter: clamp(18px, 4vw, 32px);
  --r-sm: 10px;
  --r: 16px;
  --r-lg: 24px;
  --sec: clamp(72px, 9vw, 120px);
}

/* ---- base ---------------------------------------------------------------- */
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3, h4 { font-family: var(--display); margin: 0; letter-spacing: -0.02em; line-height: 1.08; font-weight: 600; text-wrap: balance; }
p { margin: 0; }
a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }
svg { display: inline-block; vertical-align: middle; }
button { font: inherit; }
:focus-visible { outline: 3px solid rgba(42,84,189,0.45); outline-offset: 3px; border-radius: 6px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding-inline: var(--gutter); }
.skip { position: absolute; left: -9999px; top: 8px; background: var(--blue); color: #fff; padding: 10px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 12px; }

/* ---- labels & type helpers ---------------------------------------------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  color: var(--blue); font-family: var(--mono); font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase;
}
.eyebrow::before { content: ''; width: 22px; height: 2px; background: var(--orange); border-radius: 2px; }
.mono { font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; }
.sec-head { max-width: 40em; }
.sec-head h2 { font-size: clamp(32px, 4.4vw, 46px); margin-top: 18px; letter-spacing: -0.03em; }
.sec-head .sub { color: var(--muted); margin-top: 18px; font-size: 18.5px; max-width: 36em; }
.sec-head.center { margin-inline: auto; text-align: center; }
.sec-head.center .eyebrow { justify-content: center; }
.sec-head.center .sub { margin-inline: auto; }
.sec { padding-block: var(--sec); }
.sec.wash { background: var(--wash); }
.sec.tight { padding-block: calc(var(--sec) * 0.7); }

/* ---- buttons ------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  background: var(--blue); color: #fff; border: 1px solid var(--blue);
  cursor: pointer; font-family: var(--body); font-weight: 600; font-size: 15.5px; line-height: 1;
  padding: 14px 22px; border-radius: 999px; text-decoration: none; white-space: nowrap;
  transition: transform 0.2s, background 0.2s, box-shadow 0.2s, border-color 0.2s;
  box-shadow: 0 10px 24px -14px rgba(42, 84, 189, 0.7);
}
.btn:hover { background: var(--blue-deep); border-color: var(--blue-deep); transform: translateY(-1px); }
.btn:disabled { opacity: 0.65; cursor: default; transform: none; }
.btn svg { transition: transform 0.2s; flex-shrink: 0; }
.btn:hover svg { transform: translateX(3px); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line-2); box-shadow: none; }
.btn.ghost:hover { background: var(--paper-2); border-color: var(--blue); color: var(--blue); }
.btn.light { background: #fff; color: var(--blue-deep); border-color: #fff; box-shadow: none; }
.btn.light:hover { background: var(--blue-soft); border-color: var(--blue-soft); }
.btn.sm { padding: 11px 18px; font-size: 14.5px; }
.textlink { display: inline-flex; align-items: center; gap: 6px; color: var(--blue); font-weight: 600; font-size: 15px; text-decoration: none; }
.textlink:hover { color: var(--blue-deep); text-decoration: underline; text-underline-offset: 3px; }

/* ---- announcement bar ---------------------------------------------------- */
.annbar { background: var(--navy); color: var(--on-navy); font-size: 13.5px; text-align: center; padding: 9px var(--gutter); }
.annbar a { color: #fff; font-weight: 600; text-decoration: none; border-bottom: 1px solid rgba(255,255,255,0.35); margin-left: 6px; }
.annbar a:hover { border-color: #fff; }

/* ---- nav ----------------------------------------------------------------- */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(247, 249, 252, 0.86); backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px); border-bottom: 1px solid var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 74px; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-family: var(--display); font-weight: 700; font-size: 20px; letter-spacing: -0.02em; text-decoration: none; color: var(--ink); }
.brand img { height: 34px; width: auto; }
.links { display: flex; align-items: center; gap: 4px; }
.links a { color: var(--ink-2); text-decoration: none; font-size: 15px; font-weight: 500; padding: 8px 13px; border-radius: 999px; transition: background 0.2s, color 0.2s; }
.links a:hover { background: var(--wash); color: var(--ink); }
.links a[aria-current="page"] { background: var(--blue-soft); color: var(--blue-deep); font-weight: 600; }
.nav-cta { display: flex; align-items: center; gap: 10px; }
.burger { display: none; background: none; border: 1px solid var(--line); border-radius: 10px; cursor: pointer; color: var(--ink); padding: 8px; }
.mobile { display: none; border-bottom: 1px solid var(--line); background: var(--paper); }
.mobile.open { display: block; }
.mobile a { display: block; padding: 15px var(--gutter); text-decoration: none; color: var(--ink); font-weight: 600; border-top: 1px solid var(--line); }
.mobile a[aria-current="page"] { color: var(--blue); }
.mobile .btn { margin: 14px var(--gutter) 18px; display: inline-flex; }

/* ============================================================================
   HOME — hero
   ==========================================================================*/
.hero {
  position: relative; overflow: hidden; padding-block: clamp(56px, 7vw, 96px) clamp(40px, 5vw, 64px);
  background:
    radial-gradient(900px 480px at 82% 10%, rgba(42,84,189,0.12), transparent 62%),
    radial-gradient(600px 400px at 8% 100%, rgba(229,79,59,0.05), transparent 60%),
    linear-gradient(180deg, #EEF3FC 0%, var(--paper) 70%);
}
.hero::before { /* fine dotted grid, like graph paper */
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(42,84,189,0.16) 1px, transparent 1.2px);
  background-size: 26px 26px; opacity: 0.55;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.9), transparent 85%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,0.9), transparent 85%);
  pointer-events: none;
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.08fr 0.92fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.h1 { font-size: clamp(42px, 6.2vw, 74px); font-weight: 600; letter-spacing: -0.04em; line-height: 0.98; margin-top: 24px; }
.h1 em { font-style: normal; color: var(--blue); }
.lead { font-size: clamp(18px, 1.6vw, 21px); color: var(--muted); max-width: 31em; margin-top: 26px; }
.cta-row { display: flex; gap: 12px; margin-top: 36px; flex-wrap: wrap; }
.hero-note { margin-top: 30px; display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 14px; }
.hero-note .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 4px var(--orange-soft); }

.hero-visual { position: relative; display: flex; align-items: center; justify-content: center; min-height: 460px; }
.hero-visual .halo { position: absolute; width: 540px; height: 540px; max-width: 110%; border-radius: 50%;
  background: radial-gradient(circle, rgba(42,84,189,0.22), rgba(42,84,189,0.06) 45%, transparent 68%); filter: blur(2px);
  animation: breathe 8s ease-in-out infinite; }
.hero-art { position: relative; width: min(100%, 330px); animation: floaty 10s ease-in-out infinite; }
.hero-art img { width: 100%; max-height: 600px; object-fit: contain; filter: drop-shadow(0 26px 36px rgba(15,27,51,0.28)); }
/* structural annotations over the IgG render */
.pin { position: absolute; display: flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-2); white-space: nowrap; }
.pin .line { width: 34px; height: 1px; background: var(--ink-2); opacity: 0.5; }
.pin .tip { width: 7px; height: 7px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 3px rgba(229,79,59,0.18); }
.pin.l { flex-direction: row-reverse; }
.pin-1 { top: 9%; right: 74%; }
.pin-2 { top: 54%; left: 82%; }
.pin-3 { top: 90%; right: 76%; }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes breathe { 0%,100% { transform: scale(1); opacity: 0.9; } 50% { transform: scale(1.07); opacity: 1; } }

/* funder strip under the hero */
.strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--paper-2); }
.strip-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding-block: 18px; }
.strip-label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.logo-row { display: flex; align-items: center; gap: 36px; flex-wrap: wrap; }
.logo-row img { height: 34px; width: auto; filter: grayscale(1); opacity: 0.7; transition: filter 0.25s, opacity 0.25s; }
.logo-row img:hover { filter: none; opacity: 1; }

/* ---- vision & mission ---------------------------------------------------- */
.vm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.vm-lead { font-family: var(--display); font-weight: 600; font-size: clamp(30px, 3.8vw, 44px); line-height: 1.08; letter-spacing: -0.03em; margin-top: 20px; }
.vm-lead b { color: var(--blue); font-weight: 600; }
.vm-mission { color: var(--muted); font-size: 18px; margin-top: 24px; max-width: 30em; }
.goals { display: grid; gap: 12px; }
.goal { display: grid; grid-template-columns: 54px 1fr; gap: 18px; align-items: center; background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--r); padding: 20px 22px; }
.goal .n { font-family: var(--mono); font-size: 13px; color: var(--blue); letter-spacing: 0.08em; }
.goal .t { font-family: var(--display); font-weight: 500; font-size: 19px; line-height: 1.25; letter-spacing: -0.01em; }
.goal .d { color: var(--muted); font-size: 14.5px; margin-top: 4px; }
.goals-label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }

/* ---- feature cards (platform teaser) ------------------------------------- */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 52px; }
.feature { background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--r); padding: 26px 24px 28px; transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s; }
.feature:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--line-2); }
.feature .ico { width: 44px; height: 44px; border-radius: 12px; background: var(--blue-soft); color: var(--blue); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.feature h3 { font-size: 19px; margin-bottom: 8px; }
.feature p { color: var(--muted); font-size: 15px; }

/* ---- science steps (home) ------------------------------------------------ */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 52px; }
.step { position: relative; background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--r); padding: 30px 28px 32px; transition: transform 0.25s, box-shadow 0.25s; }
.step:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.step .no { font-family: var(--mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--blue); display: flex; align-items: center; gap: 10px; }
.step .no::after { content: ''; flex: 1; height: 1px; background: var(--line); }
.step h3 { font-size: 22px; margin: 16px 0 12px; }
.step p { color: var(--muted); font-size: 15.5px; }
.tag { display: inline-block; margin-top: 18px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--orange); background: var(--orange-soft); border-radius: 20px; padding: 5px 11px; }
.tag.blue { color: var(--blue-deep); background: var(--blue-soft); }
.tag.green { color: var(--green); background: var(--green-soft); }

/* ---- partner band (dark) ------------------------------------------------- */
.band { background: var(--navy); color: #fff; position: relative; overflow: hidden; }
.band::before { content: ''; position: absolute; inset: 0; background: radial-gradient(800px 400px at 90% 20%, rgba(42,84,189,0.45), transparent 60%); }
.band-grid { position: relative; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.band .eyebrow { color: #9FB6EA; }
.band h2 { font-size: clamp(30px, 4vw, 44px); margin-top: 18px; color: #fff; letter-spacing: -0.03em; }
.band p { color: var(--on-navy); font-size: 18px; margin-top: 18px; max-width: 34em; }
.band-list { display: grid; gap: 12px; }
.band-item { display: flex; gap: 14px; align-items: flex-start; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.12); border-radius: 14px; padding: 18px 20px; }
.band-item .ck { flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%; background: rgba(42,84,189,0.5); color: #fff; display: flex; align-items: center; justify-content: center; margin-top: 2px; }
.band-item strong { display: block; color: #fff; font-family: var(--display); font-size: 17px; font-weight: 600; }
.band-item span { color: var(--on-navy); font-size: 14.5px; }

/* ---- news ---------------------------------------------------------------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 52px; }
.news-card { display: flex; flex-direction: column; background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--r); padding: 26px 26px 28px; text-decoration: none; color: inherit; transition: transform 0.25s, box-shadow 0.25s; }
.news-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.news-top { display: flex; justify-content: space-between; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 16px; }
.news-by { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--blue); }
.pill { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; padding: 4px 10px; border-radius: 20px; white-space: nowrap; }
.pill.live { color: var(--orange); background: var(--orange-soft); }
.pill.done { color: var(--green); background: var(--green-soft); }
.news-card h3 { font-size: 21px; margin-bottom: 10px; }
.news-card p { color: var(--muted); font-size: 15.5px; flex: 1; }
.news-card .textlink { margin-top: 18px; }
.news-list { display: grid; gap: 18px; margin-top: 44px; }
.news-list .news-card { padding: 30px 32px; }
.news-list .news-card h3 { font-size: 24px; }
.news-list .news-card p { max-width: 56em; }

/* ---- team ---------------------------------------------------------------- */
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 52px; }
.person-card { background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--r); padding: 22px; transition: transform 0.25s, box-shadow 0.25s; text-decoration: none; color: inherit; display: block; }
.person-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.avatar { width: 100%; aspect-ratio: 1; border-radius: 12px; background: var(--blue-soft); color: var(--blue); display: flex; align-items: center; justify-content: center; font-family: var(--display); font-weight: 700; font-size: 34px; overflow: hidden; }
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.person-card h3 { font-size: 18px; margin: 18px 0 4px; }
.role { font-family: var(--mono); font-size: 11px; letter-spacing: 0.09em; text-transform: uppercase; color: var(--blue); line-height: 1.5; }
.group-label { font-family: var(--mono); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); padding-bottom: 14px; border-bottom: 1px solid var(--line); margin-top: 56px; display: flex; justify-content: space-between; }
.people { display: grid; gap: 0; }
.person { display: grid; grid-template-columns: 150px 1fr; gap: 30px; align-items: start; padding: 34px 0; border-bottom: 1px solid var(--line); }
.person .avatar { width: 150px; font-size: 40px; border-radius: 14px; }
.person h3 { font-size: 23px; margin-bottom: 6px; }
.person p { color: var(--muted); font-size: 16.5px; margin-top: 14px; max-width: 46em; }
.person .textlink { margin-top: 14px; }

/* ---- CTA block ----------------------------------------------------------- */
.cta-block { background: var(--blue); color: #fff; border-radius: var(--r-lg); padding: clamp(36px, 5vw, 64px); display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 32px; align-items: center; position: relative; overflow: hidden; }
.cta-block::after { content: ''; position: absolute; right: -80px; top: -120px; width: 380px; height: 380px; border-radius: 50%; background: rgba(255,255,255,0.08); }
.cta-block h2 { color: #fff; font-size: clamp(28px, 3.6vw, 40px); letter-spacing: -0.03em; }
.cta-block p { color: #D6E0F8; font-size: 17px; margin-top: 12px; max-width: 32em; }
.cta-block .actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: flex-end; position: relative; }

/* ---- footer -------------------------------------------------------------- */
.foot { background: var(--navy); color: var(--on-navy); padding: 64px 0 36px; }
.foot-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 36px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.12); }
.foot .brand { color: #fff; }
.foot .brand img { background: #fff; border-radius: 9px; padding: 5px; height: 36px; }
.foot-tag { margin-top: 18px; font-size: 15px; max-width: 24em; }
.foot h4 { color: #fff; font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; margin: 0 0 16px; font-weight: 500; }
.foot-col a { display: block; color: var(--on-navy); text-decoration: none; font-size: 15px; margin-bottom: 11px; }
.foot-col a:hover { color: #fff; }
.foot-col span { display: block; font-size: 15px; margin-bottom: 11px; }
.foot-bottom { margin-top: 26px; font-size: 13px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.foot-bottom .mono { font-size: 11px; }
.foot-funders { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
.foot-funders span { background: #fff; border-radius: 8px; padding: 6px 10px; display: inline-flex; }
.foot-funders img { height: 22px; width: auto; }

/* ============================================================================
   SUB-PAGES
   ==========================================================================*/
.page-head { padding-block: clamp(48px, 6vw, 80px) clamp(36px, 4vw, 56px); background: linear-gradient(180deg, #EEF3FC 0%, var(--paper) 100%); border-bottom: 1px solid var(--line); position: relative; overflow: hidden; }
.page-head::before { content: ''; position: absolute; inset: 0; background-image: radial-gradient(rgba(42,84,189,0.14) 1px, transparent 1.2px); background-size: 26px 26px; opacity: 0.5; mask-image: linear-gradient(180deg, rgba(0,0,0,0.9), transparent); -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,0.9), transparent); pointer-events: none; }
.page-head .wrap { position: relative; }
.page-head h1 { font-size: clamp(36px, 5.4vw, 62px); letter-spacing: -0.04em; margin-top: 20px; max-width: 14em; }
.page-head .lead { margin-top: 20px; }
.crumbs { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); display: flex; gap: 10px; align-items: center; }
.crumbs a { text-decoration: none; color: var(--muted); }
.crumbs a:hover { color: var(--blue); }

/* two-column explainer rows */
.row { display: grid; grid-template-columns: 0.42fr 0.58fr; gap: clamp(28px, 5vw, 72px); align-items: start; padding-block: 56px; border-top: 1px solid var(--line); }
.row:first-of-type { border-top: 0; }
.row h2 { font-size: clamp(26px, 3vw, 34px); margin-top: 14px; letter-spacing: -0.03em; }
.row .side { position: sticky; top: 100px; }
.row .body p { color: var(--ink-2); font-size: 17.5px; line-height: 1.75; margin-bottom: 18px; }
.row .body p:last-child { margin-bottom: 0; }
.row .body ul { margin: 0 0 18px; padding-left: 20px; color: var(--ink-2); }
.row .body li { margin-bottom: 8px; line-height: 1.6; }
.row .body strong { color: var(--ink); }

/* spec table */
.spec { display: grid; gap: 0; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; background: var(--paper-2); margin-top: 24px; }
.spec-row { display: grid; grid-template-columns: 180px 1fr; gap: 20px; padding: 16px 20px; border-top: 1px solid var(--line); }
.spec-row:first-child { border-top: 0; }
.spec-row .k { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--blue); padding-top: 3px; }
.spec-row .v { color: var(--ink-2); font-size: 16px; }

/* callouts */
.callout { background: var(--wash); border-left: 3px solid var(--blue); border-radius: 12px; padding: 20px 24px; margin: 24px 0; font-size: 16.5px; color: var(--ink); }
.callout .k { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue); display: block; margin-bottom: 6px; }
.callout.warm { border-left-color: var(--orange); }
.callout.warm .k { color: var(--orange); }

/* pipeline diagram */
.pipeline { margin-top: 48px; background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(18px, 3vw, 36px); overflow-x: auto; }
.pipeline svg { width: 100%; min-width: 760px; height: auto; display: block; }
.pipeline-legend { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 18px; font-size: 14px; color: var(--muted); }
.pipeline-legend span { display: inline-flex; align-items: center; gap: 8px; }
.pipeline-legend .scroll-hint { display: none; color: var(--orange); font-weight: 600; }
.pipeline-legend i { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }

/* stages (platform page) */
.stages { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; }
.stage { background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--r); padding: 28px 26px; }
.stage .n { font-family: var(--mono); font-size: 12px; letter-spacing: 0.14em; color: var(--blue); text-transform: uppercase; }
.stage h3 { font-size: 21px; margin: 14px 0 10px; }
.stage p { color: var(--muted); font-size: 15.5px; }
.stage ul { margin: 14px 0 0; padding-left: 18px; color: var(--ink-2); font-size: 15px; }
.stage li { margin-bottom: 6px; }

/* timeline (team page) */
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 52px; position: relative; }
.timeline::before { content: ''; position: absolute; left: 0; right: 0; top: 7px; height: 2px; background: var(--line-2); }
.tl { position: relative; padding: 32px 22px 0 0; }
.tl::before { content: ''; position: absolute; left: 0; top: 0; width: 16px; height: 16px; border-radius: 50%; background: var(--paper); border: 3px solid var(--blue); }
.tl.live::before { border-color: var(--orange); background: var(--orange); box-shadow: 0 0 0 5px var(--orange-soft); }
.tl .y { font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em; color: var(--blue); text-transform: uppercase; }
.tl.live .y { color: var(--orange); }
.tl h3 { font-size: 19px; margin: 10px 0 8px; }
.tl p { color: var(--muted); font-size: 15px; }
.tl a { color: var(--blue); font-weight: 600; text-decoration: none; }

/* values / facts */
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 44px; }
.fact { background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--r); padding: 26px; }
.fact .big { font-family: var(--display); font-size: 40px; letter-spacing: -0.03em; color: var(--blue); line-height: 1; font-weight: 600; }
.fact .lab { margin-top: 10px; font-size: 15px; color: var(--muted); }

/* ---- articles ------------------------------------------------------------ */
.article-wrap { max-width: 760px; margin: 0 auto; padding-inline: var(--gutter); }
.article-head { padding-block: clamp(44px, 6vw, 72px) 0; }
.article-meta { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.09em; text-transform: uppercase; color: var(--muted); margin-top: 22px; }
.article h1 { font-size: clamp(34px, 5vw, 52px); line-height: 1.04; margin: 18px 0 0; letter-spacing: -0.035em; }
.article-byline { color: var(--muted); font-size: 17px; margin-top: 18px; }
.article-body { margin-top: 36px; padding-bottom: clamp(56px, 7vw, 96px); }
.article-body p { font-size: 18px; line-height: 1.78; color: var(--ink-2); margin: 0 0 24px; }
.article-body h2 { font-size: 27px; margin: 42px 0 14px; letter-spacing: -0.03em; }
.article-body ul { margin: 0 0 24px; padding-left: 22px; }
.article-body li { font-size: 17.5px; line-height: 1.7; color: var(--ink-2); margin-bottom: 10px; }
.article-body strong { color: var(--ink); }
.article-cta { margin-top: 44px; padding-top: 34px; border-top: 1px solid var(--line); display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.article-more { background: var(--wash); padding-block: 56px; }
.article-more h2 { font-size: 24px; }

/* ---- contact ------------------------------------------------------------- */
.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.contact-side h2 { font-size: clamp(30px, 4vw, 42px); margin-top: 18px; letter-spacing: -0.03em; }
.contact-side p { color: var(--muted); margin-top: 18px; max-width: 28em; font-size: 17.5px; }
.contact-list { display: grid; gap: 14px; margin-top: 32px; }
.contact-item { display: flex; gap: 14px; align-items: flex-start; }
.contact-item .ico { flex-shrink: 0; width: 40px; height: 40px; border-radius: 11px; background: var(--blue-soft); color: var(--blue); display: flex; align-items: center; justify-content: center; }
.contact-item strong { display: block; font-family: var(--display); font-size: 16px; font-weight: 600; }
.contact-item a, .contact-item span { color: var(--muted); font-size: 15px; text-decoration: none; }
.contact-item a:hover { color: var(--blue); }
.form-card { background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(22px, 3vw, 36px); box-shadow: var(--shadow-sm); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 7px; }
.field label em { font-style: normal; color: var(--orange); }
.input { width: 100%; font-family: var(--body); font-size: 16px; padding: 13px 15px; border: 1px solid var(--line-2); border-radius: var(--r-sm); background: var(--paper-2); color: var(--ink); transition: border-color 0.2s, box-shadow 0.2s; }
.input:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(42, 84, 189, 0.14); }
select.input { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235B6B87' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; }
textarea.input { resize: vertical; min-height: 140px; }
.form-foot { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 6px; }
.form-foot small { color: var(--muted-2); font-size: 13px; }
.form-error { color: var(--orange); font-size: 14px; margin: 4px 0 12px; min-height: 1.2em; }
.sent { background: var(--green-soft); border: 1px solid rgba(31,122,77,0.3); border-radius: 14px; padding: 24px; display: flex; gap: 14px; align-items: flex-start; }
.sent svg { color: var(--green); flex-shrink: 0; margin-top: 2px; }
.sent strong { color: var(--ink); }
.sent div div { color: var(--muted); font-size: 15px; margin-top: 4px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

/* 404 */
.notfound { text-align: center; padding-block: clamp(80px, 12vw, 160px); }
.notfound .code { font-family: var(--mono); font-size: 13px; letter-spacing: 0.2em; color: var(--blue); }
.notfound h1 { font-size: clamp(34px, 5vw, 56px); margin-top: 16px; }
.notfound p { color: var(--muted); margin-top: 16px; }
.notfound .actions { display: flex; gap: 12px; justify-content: center; margin-top: 32px; flex-wrap: wrap; }

/* ============================================================================
   MOTION — reveal on scroll (only when JS has run; resting state is visible)
   ==========================================================================*/
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.9s cubic-bezier(0.16,1,0.3,1), transform 0.9s cubic-bezier(0.16,1,0.3,1); transition-delay: var(--d, 0s); }
.js .reveal.in { opacity: 1; transform: none; }

/* ---- responsive ---------------------------------------------------------- */
@media (max-width: 1040px) {
  .features { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(3, 1fr); }
  .timeline { grid-template-columns: repeat(2, 1fr); row-gap: 28px; }
  .timeline::before { display: none; }
  .foot-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .links, .nav-cta { display: none; }
  .pipeline-legend .scroll-hint { display: inline-flex; width: 100%; }
  .burger { display: inline-flex; }
  .hero-grid { grid-template-columns: 1fr; gap: 12px; }
  .hero-visual { min-height: auto; order: -1; }
  .hero-art { width: min(70%, 240px); }
  .hero-art img { max-height: 380px; }
  .pin { display: none; }
  .vm-grid, .band-grid, .contact-grid, .cta-block, .row { grid-template-columns: 1fr; }
  .row .side { position: static; }
  .cta-block .actions { justify-content: flex-start; }
  .steps, .stages, .news-grid, .facts { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .person { grid-template-columns: 1fr; gap: 18px; }
  .person .avatar { width: 120px; }
  .spec-row { grid-template-columns: 1fr; gap: 6px; }
  .strip-inner { justify-content: center; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .features, .timeline, .form-row { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .person-card { padding: 14px; }
  .person-card h3 { font-size: 16px; }
  .foot-top { grid-template-columns: 1fr; }
  .cta-row .btn { width: 100%; }
  .logo-row { gap: 22px; }
  .logo-row img { height: 28px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .hero-art, .hero-visual .halo { animation: none; }
}