/* Self-hosted fonts (SIL Open Font License) */
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:400;font-display:swap;src:url("/assets/fonts/jetbrains-mono-latin-400-normal.woff2") format("woff2");}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:700;font-display:swap;src:url("/assets/fonts/jetbrains-mono-latin-700-normal.woff2") format("woff2");}
@font-face{font-family:"Manrope";font-style:normal;font-weight:400;font-display:swap;src:url("/assets/fonts/manrope-latin-400-normal.woff2") format("woff2");}
@font-face{font-family:"Manrope";font-style:normal;font-weight:500;font-display:swap;src:url("/assets/fonts/manrope-latin-500-normal.woff2") format("woff2");}
@font-face{font-family:"Manrope";font-style:normal;font-weight:600;font-display:swap;src:url("/assets/fonts/manrope-latin-600-normal.woff2") format("woff2");}
@font-face{font-family:"Manrope";font-style:normal;font-weight:700;font-display:swap;src:url("/assets/fonts/manrope-latin-700-normal.woff2") format("woff2");}
@font-face{font-family:"Michroma";font-style:normal;font-weight:400;font-display:swap;src:url("/assets/fonts/michroma-latin-400-normal.woff2") format("woff2");}
@font-face{font-family:"Sora";font-style:normal;font-weight:400;font-display:swap;src:url("/assets/fonts/sora-latin-400-normal.woff2") format("woff2");}
@font-face{font-family:"Sora";font-style:normal;font-weight:500;font-display:swap;src:url("/assets/fonts/sora-latin-500-normal.woff2") format("woff2");}
@font-face{font-family:"Sora";font-style:normal;font-weight:600;font-display:swap;src:url("/assets/fonts/sora-latin-600-normal.woff2") format("woff2");}
@font-face{font-family:"Sora";font-style:normal;font-weight:700;font-display:swap;src:url("/assets/fonts/sora-latin-700-normal.woff2") format("woff2");}

/* =========================================================
   Scientel Dx — site styles v2 ("Deep Space" system)
   Display: Michroma (echoes the logo's wide wordmark)
   Headings: Sora · Body: Manrope · Data: JetBrains Mono
   ========================================================= */
:root {
  /* Core brand (from the logo) */
  --ultraviolet: #6A2BD7;
  --cobalt: #2059E6;
  --ion: #08AAE5;
  --space: #070A2F;      /* deep-space navy */
  --space-2: #10154A;
  --ink: #0E1238;
  --graphite: #56607D;
  --mist: #8A93AE;
  --line: #E2E6F2;
  --frost: #F5F7FD;
  --white: #FFFFFF;

  /* Pillars */
  --p-insights: #7B3AED;  /* Ultraviolet */
  --p-advisory: #2059E6;  /* Cobalt */
  --p-labs: #00968A;      /* Peacock */
  --p-academy: #D9693F;   /* Neo-Copper */

  /* Futuristic accents (for slides/newsletters too) */
  --neon-cyan: #22D3EE;
  --plasma: #E23CA0;
  --aurora: #34E3B0;
  --solar: #FFB23E;
  --nebula: #B69CFF;

  --grad: linear-gradient(100deg, #702AD7 0%, #2059E6 50%, #08AAE5 100%);
  --grad-neon: linear-gradient(100deg, #B69CFF 0%, #22D3EE 100%);
  --radius: 6px;
  --maxw: 1200px;
  --shadow: 0 1px 0 rgba(12,34,91,.04), 0 18px 40px -18px rgba(12,34,91,.22);
  --f-display: "Michroma", "Eurostile", "Sora", system-ui, sans-serif;
  --f-head: "Sora", "Avenir Next", system-ui, sans-serif;
  --f-body: "Manrope", "Avenir Next", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--white); color: var(--ink);
  font-family: var(--f-body); font-size: 17px; line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--cobalt); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--ion); outline-offset: 3px; }
h1, h2, h3, h4 { color: var(--ink); margin: 0 0 .5em; text-wrap: balance; }
h1, h2 { font-family: var(--f-display); font-weight: 400; letter-spacing: -.01em; line-height: 1.18; }
h1 { font-size: clamp(2rem, 4.6vw, 3.6rem); }
h2 { font-size: clamp(1.55rem, 2.9vw, 2.35rem); }
h3 { font-family: var(--f-head); font-weight: 600; font-size: 1.28rem; line-height: 1.3; letter-spacing: -.01em; }
h4 { font-family: var(--f-display); font-weight: 400; }
p { margin: 0 0 1em; }
strong { font-weight: 700; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; font-family: var(--f-display); font-size: .68rem;
  letter-spacing: .2em; text-transform: uppercase; color: var(--graphite); margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--ion); box-shadow: 0 0 0 4px rgba(8,170,229,.15); }
.eyebrow .num { color: var(--cobalt); }
.lede { font-size: 1.16rem; color: var(--graphite); max-width: 680px; }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.muted { color: var(--graphite); }
.center { text-align: center; }
.center .lede { margin-left: auto; margin-right: auto; }
.mono { font-family: var(--f-mono); }

.skip { position: absolute; left: -999px; top: 8px; background: var(--space); color: #fff; padding: 8px 14px; z-index: 100; }
.skip:focus { left: 8px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50; background: rgba(255,255,255,.88);
  backdrop-filter: saturate(160%) blur(12px); -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: var(--grad); opacity: .55; }
.nav { display: flex; align-items: center; justify-content: space-between; height: 74px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand:hover { text-decoration: none; }
.brand img.wordmark { height: 24px; width: auto; mix-blend-mode: multiply; }
.nav-links { display: flex; align-items: center; gap: 2px; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  display: block; padding: 8px 12px; color: var(--ink);
  font-family: var(--f-display); font-size: .66rem; letter-spacing: .16em; text-transform: uppercase;
  border-bottom: 2px solid transparent;
}
.nav-links a:hover { text-decoration: none; color: var(--cobalt); }
.nav-links a[aria-current="page"] { border-bottom-color: var(--cobalt); }
.nav-links a.nl-insights[aria-current="page"] { border-color: var(--p-insights); color: var(--p-insights); }
.nav-links a.nl-advisory[aria-current="page"] { border-color: var(--p-advisory); color: var(--p-advisory); }
.nav-links a.nl-labs[aria-current="page"] { border-color: var(--p-labs); color: var(--p-labs); }
.nav-links a.nl-academy[aria-current="page"] { border-color: var(--p-academy); color: var(--p-academy); }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); width: 44px; height: 44px; cursor: pointer; color: var(--ink); }
.nav-toggle svg { margin: auto; }

/* ---------- Buttons ---------- */
.btn {
  white-space: nowrap; display: inline-flex; align-items: center; gap: 14px; padding: 15px 22px; border-radius: 2px;
  font-family: var(--f-display); font-size: .68rem; letter-spacing: .16em; text-transform: uppercase;
  border: 1px solid transparent; cursor: pointer; transition: transform .15s ease, box-shadow .2s ease, border-color .2s ease;
}
.btn::after { content: "→"; font-family: var(--f-body); font-size: 1rem; letter-spacing: 0; transition: transform .2s ease; }
.btn:hover { text-decoration: none; }
.btn:hover::after { transform: translateX(4px); }
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 14px 30px -12px rgba(32,89,230,.6); }
.btn-primary:hover { box-shadow: 0 18px 36px -12px rgba(106,43,215,.65); }
.btn-ghost { border-color: #C9D0E4; color: var(--ink); background: #fff; }
.btn-ghost:hover { border-color: var(--cobalt); color: var(--cobalt); }
.btn-ghost.no-arrow::after, .btn.no-arrow::after { content: none; }
.nav-links .btn { padding: 11px 16px; color: #fff; margin-left: 10px; border: 0; }
.nav-links .btn[aria-current="page"] { border: 0; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.center .btn-row { justify-content: center; }

/* ---------- Sections ---------- */
section { padding: 104px 0; position: relative; }
.section-frost { background: var(--frost); }
.gridbg {
  background-image:
    linear-gradient(rgba(27,70,160,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(27,70,160,.045) 1px, transparent 1px);
  background-size: 44px 44px;
}
.section-head { max-width: 780px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; }
.divider { height: 1px; background: var(--line); }

/* Deep-space band */
.space {
  background:
    radial-gradient(700px 360px at 12% 0%, rgba(106,43,215,.35), transparent 60%),
    radial-gradient(700px 380px at 95% 100%, rgba(8,170,229,.28), transparent 60%),
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px) 0 0 / 44px 44px,
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px) 0 0 / 44px 44px,
    var(--space);
  color: #C8CDE6;
}
.space h2, .space h3 { color: #fff; }
.space .eyebrow { color: #9FB0E8; }
.space .eyebrow::before { background: var(--neon-cyan); box-shadow: 0 0 12px var(--neon-cyan); }
.space .lede, .space p { color: #B8BEDC; }
.space .neon { background: var(--grad-neon); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Hero ---------- */
.hero { padding: 72px 0 84px; overflow: hidden; }
.hero::before { content: ""; position: absolute; left: 50%; top: 22px; width: 50%; height: 1px; background: linear-gradient(90deg, transparent, #702AD7, #08AAE5); opacity: .7; }
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; opacity: .9; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.2fr .8fr; gap: 48px; align-items: center; }
.hero h1 { margin-bottom: 26px; }
.hero h1 .line2 { display: block; margin-top: .12em; }
.hero-art { position: relative; width: 100%; max-width: 560px; margin-left: auto; }
.logo-live { position: relative; width: 100%; }
.mark-wrap { position: relative; }
.mark-float { position: relative; animation: floaty 7s ease-in-out infinite; }
.mark { width: 100%; height: auto; position: relative; z-index: 1; animation: markIn 1.4s cubic-bezier(.2,.7,.2,1) both; }
.shine { position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background: linear-gradient(105deg, transparent 35%, rgba(255,255,255,.85) 48%, rgba(190,240,255,.9) 50%, transparent 62%) no-repeat;
  background-size: 250% 100%; background-position: 130% 0;
  -webkit-mask: url("/assets/logo-mark-t.webp") center / 100% 100% no-repeat; mask: url("/assets/logo-mark-t.webp") center / 100% 100% no-repeat;
  animation: shine 7s ease-in-out 1.6s infinite; }
.glow { position: absolute; left: 44%; top: 50%; width: 62%; aspect-ratio: 1; transform: translate(-50%,-50%); border-radius: 50%; z-index: 0;
  background: radial-gradient(circle, rgba(106,43,215,.20) 0%, rgba(32,89,230,.12) 38%, rgba(8,170,229,.06) 58%, transparent 70%);
  animation: pulse 5.5s ease-in-out infinite; }
.orbits { position: absolute; left: 44%; top: 49%; width: 88%; aspect-ratio: 1; transform: translate(-50%,-50%); z-index: 0; pointer-events: none; }
.orbit { position: absolute; inset: 0; border-radius: 50%; border: 1px dashed rgba(32,89,230,.22); }
.orbit.o2 { inset: 12%; border-style: solid; border-color: rgba(106,43,215,.12); }
.orbit.o3 { inset: -7%; border: 1px solid rgba(8,170,229,.10); }
.orbit .sat { position: absolute; width: 9px; height: 9px; border-radius: 50%; top: -4.5px; left: calc(50% - 4.5px); background: var(--ion); box-shadow: 0 0 14px var(--ion); }
.orbit.o2 .sat { background: var(--ultraviolet); box-shadow: 0 0 14px var(--ultraviolet); }
.spin { animation: spin 38s linear infinite; }
.spin.rev { animation-duration: 54s; animation-direction: reverse; }
.word { position: relative; z-index: 1; width: 100%; height: auto; margin-top: -1px; animation: wipe 1.3s cubic-bezier(.6,.1,.2,1) .5s both; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes pulse { 0%,100% { opacity: .75; transform: translate(-50%,-50%) scale(.94); } 50% { opacity: 1; transform: translate(-50%,-50%) scale(1.06); } }
@keyframes shine { 0% { background-position: 130% 0; } 35%,100% { background-position: -30% 0; } }
@keyframes markIn { from { opacity: 0; transform: scale(.94); filter: blur(6px); } to { opacity: 1; transform: none; filter: none; } }
@keyframes wipe { from { clip-path: inset(0 100% 0 0); } to { clip-path: inset(0 0 0 0); } }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 30px; }
.chip-row span { font-family: var(--f-display); font-size: .6rem; letter-spacing: .2em; color: var(--graphite); display: inline-flex; align-items: center; gap: 8px; }
.chip-row i { width: 7px; height: 7px; border-radius: 50%; display: inline-block; }

.page-hero { padding: 84px 0 70px; border-bottom: 1px solid var(--line); overflow: hidden; }
.page-hero h1 { font-size: clamp(1.8rem, 3.8vw, 2.9rem); max-width: 920px; }

/* ---------- Manifesto ---------- */
.manifesto { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: start; }
.thesis { font-family: var(--f-head); font-weight: 500; font-size: clamp(1.5rem, 2.8vw, 2.2rem); line-height: 1.3; letter-spacing: -.015em; color: var(--ink); margin: 0 0 28px; text-wrap: balance; }
.thesis em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Model strip ---------- */
.model { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); background: #fff; }
.model-step { padding: 26px 24px 28px; border-left: 1px solid var(--line); }
.model-step:first-child { border-left: 0; }
.model-num { font-family: var(--f-mono); font-size: .78rem; color: var(--mist); }
.model-step h3 { font-family: var(--f-display); font-weight: 400; font-size: .95rem; letter-spacing: .12em; text-transform: uppercase; margin: 10px 0 8px; }
.model-step p { color: var(--graphite); font-size: .95rem; margin: 0; }
.model-bar { height: 3px; background: var(--grad); }

/* ---------- Pillars ---------- */
.p-insights { --pc: var(--p-insights); --pc2: #A36BFF; --pt: #F3EDFF; }
.p-advisory { --pc: var(--p-advisory); --pc2: #4F86FF; --pt: #ECF2FF; }
.p-labs     { --pc: var(--p-labs);     --pc2: #22C3B3; --pt: #E4F7F4; }
.p-academy  { --pc: var(--p-academy);  --pc2: #F2955F; --pt: #FDEFE8; }
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.pillar {
  display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--pc);
  color: inherit; transition: transform .2s ease, box-shadow .2s ease;
}
.pillar:hover { text-decoration: none; transform: translateY(-4px); box-shadow: 0 24px 48px -24px color-mix(in srgb, var(--pc) 55%, transparent); }
.pillar-top { display: flex; justify-content: space-between; align-items: center; padding: 14px 20px; border-bottom: 1px solid var(--line); font-family: var(--f-mono); font-size: .75rem; color: var(--mist); }
.pillar-top b { font-family: var(--f-display); font-weight: 400; font-size: .56rem; letter-spacing: .2em; color: var(--pc); }
.pillar .arm-art { aspect-ratio: 16 / 9; background: var(--pt); border-bottom: 1px solid var(--line); }
.pillar .arm-art svg { width: 100%; height: 100%; }
.pillar-body { padding: 22px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.pillar-body h3 { font-size: 1.5rem; margin: 0 0 4px; }
.pillar-verb { font-family: var(--f-display); font-size: .58rem; letter-spacing: .18em; text-transform: uppercase; color: var(--pc); margin-bottom: 14px; }
.pillar-body p { color: var(--graphite); font-size: .95rem; }
.pillar-list { list-style: none; padding: 0; margin: 4px 0 18px; }
.pillar-list li { font-family: var(--f-display); font-size: .56rem; letter-spacing: .14em; text-transform: uppercase; color: var(--graphite); padding: 10px 0; border-top: 1px solid var(--line); }
.pillar .more { margin-top: auto; font-family: var(--f-display); font-size: .6rem; letter-spacing: .18em; text-transform: uppercase; color: var(--pc); }
.pillar-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--pc); margin-right: 8px; vertical-align: middle; }
.legend { display: flex; flex-wrap: wrap; gap: 10px 28px; margin-top: 26px; font-family: var(--f-display); font-size: .56rem; letter-spacing: .18em; color: var(--graphite); }

/* ---------- Pathway ---------- */
.pathway { display: grid; grid-template-columns: repeat(5, 1fr); border: 1px solid var(--line); background: #fff; }
.path-step { padding: 26px 22px; border-left: 1px solid var(--line); position: relative; }
.path-step:first-child { border-left: 0; }
.path-step::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: var(--sc); }
.path-step .n { font-family: var(--f-mono); font-size: .75rem; color: var(--mist); }
.path-step h3 { margin: 12px 0 4px; font-size: 1.2rem; }
.path-step p { margin: 0; color: var(--graphite); font-size: .92rem; }
.principle { margin-top: 28px; padding: 30px 34px; border: 1px solid transparent; background: linear-gradient(#fff,#fff) padding-box, var(--grad) border-box; display: grid; grid-template-columns: 220px 1fr; gap: 24px; align-items: center; }
.principle .k { font-family: var(--f-display); font-size: .58rem; letter-spacing: .2em; color: var(--graphite); }
.principle p { margin: 0; font-family: var(--f-head); font-size: clamp(1.15rem, 2vw, 1.45rem); font-weight: 500; line-height: 1.4; color: var(--ink); }

/* ---------- Cards (generic) ---------- */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card { background: #fff; border: 1px solid var(--line); padding: 28px; display: flex; flex-direction: column; }
.card h3 { margin-top: 14px; }
.card p { color: var(--graphite); font-size: .97rem; margin-bottom: 0; }
.card .tag + h3 { margin-top: 16px; }
.tag { align-self: flex-start; display: inline-block; font-family: var(--f-display); font-size: .55rem; letter-spacing: .18em; text-transform: uppercase; padding: 6px 10px; border: 1px solid var(--line); color: var(--graphite); background: var(--frost); }
.tag-blue { color: var(--cobalt); }
.space .card { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.12); }
.space .card p { color: #AEB5D6; }
.space .tag { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.14); color: #CFE9FF; }

/* ---------- Split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split-wide { grid-template-columns: 1.05fr .95fr; }

/* ---------- Lists ---------- */
.checks { list-style: none; padding: 0; margin: 0 0 1em; }
.checks li { padding: 12px 0 12px 30px; position: relative; border-top: 1px solid var(--line); }
.checks li:last-child { border-bottom: 1px solid var(--line); }
.checks li::before { content: ""; position: absolute; left: 0; top: 21px; width: 12px; height: 12px; background: var(--grad); transform: rotate(45deg); }
.space .checks li { border-color: rgba(255,255,255,.12); color: #E3E6F5; }
.space .checks li::before { background: var(--grad-neon); box-shadow: 0 0 10px rgba(34,211,238,.6); }

/* ---------- Airlock ---------- */
.stages { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.12); }
.stage { background: var(--space); padding: 24px 22px; }
.stage-n { font-family: var(--f-mono); font-size: .75rem; color: var(--neon-cyan); }
.stage h3 { font-size: 1.25rem; margin: 10px 0 2px; }
.stage .sub { font-family: var(--f-display); font-size: .55rem; letter-spacing: .18em; text-transform: uppercase; color: var(--nebula); margin-bottom: 10px; }
.stage p { font-size: .92rem; margin: 0; }
.rule-banner { border: 1px solid rgba(34,211,238,.35); background: rgba(34,211,238,.06); padding: 24px 28px; margin-bottom: 28px; display: grid; grid-template-columns: 160px 1fr; gap: 20px; align-items: center; font-family: var(--f-head); font-size: clamp(1.05rem, 2vw, 1.3rem); color: #fff; line-height: 1.45; }
.rule-banner strong { font-family: var(--f-display); font-weight: 400; font-size: .58rem; letter-spacing: .2em; color: var(--neon-cyan); }
.airlock-art { width: 100%; max-width: 500px; margin: 0 auto; }

/* ---------- Exposure levels ---------- */
.table-wrap { overflow-x: auto; }
.levels { width: 100%; border-collapse: collapse; font-size: .96rem; }
.levels th, .levels td { text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.levels th { font-family: var(--f-display); font-weight: 400; font-size: .56rem; letter-spacing: .18em; text-transform: uppercase; color: var(--graphite); }
.levels td:first-child { font-family: var(--f-mono); font-weight: 700; color: var(--ultraviolet); white-space: nowrap; }
.levels .bar { height: 6px; background: var(--grad); }

/* ---------- Articles ---------- */
.article { border-top: 1px solid var(--line); padding: 30px 0; display: grid; grid-template-columns: 200px 1fr auto; gap: 28px; align-items: start; }
.article:last-child { border-bottom: 1px solid var(--line); }
.article h3 { font-size: 1.35rem; margin: 0 0 8px; }
.article p { color: var(--graphite); margin: 0; }
.article .meta { font-family: var(--f-display); font-size: .58rem; letter-spacing: .18em; text-transform: uppercase; color: var(--p-insights); padding-top: 6px; }
.article > a { font-family: var(--f-display); font-size: .6rem; letter-spacing: .18em; text-transform: uppercase; white-space: nowrap; padding-top: 6px; }

/* ---------- Founder ---------- */
.founder { display: grid; grid-template-columns: 320px 1fr; gap: 64px; align-items: start; }
.founder-card { background: linear-gradient(#fff,#fff) padding-box, var(--grad) border-box; border: 1px solid transparent; padding: 32px 28px; text-align: center; }
.monogram { width: 124px; height: 124px; border-radius: 50%; margin: 0 auto 18px; background: var(--grad); color: #fff; display: grid; place-items: center; font-family: var(--f-display); font-size: 2rem; box-shadow: 0 0 0 8px #F1EEFC, 0 0 0 9px rgba(32,89,230,.25); }
.founder-card h3 { margin: 0; }
.founder-card .role { color: var(--graphite); font-size: .92rem; }
.creds { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; justify-content: center; }
.quote { border-left: 2px solid var(--ultraviolet); padding: 4px 0 4px 22px; font-family: var(--f-head); font-size: 1.2rem; font-weight: 500; color: var(--ink); margin: 30px 0; }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.12); }
.stat { background: var(--space); padding: 28px 24px; }
.stat b { display: block; font-family: var(--f-display); font-weight: 400; font-size: clamp(1.4rem, 2.4vw, 1.9rem); line-height: 1.2; margin-bottom: 10px; }
.stat span { color: #AEB5D6; font-size: .95rem; }

/* ---------- CTA ---------- */
.cta-band { position: relative; overflow: hidden; padding: 60px 56px; color: #fff; display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: center;
  background: radial-gradient(500px 260px at 90% 110%, rgba(34,211,238,.45), transparent 60%), radial-gradient(500px 260px at 0% -10%, rgba(123,58,237,.55), transparent 60%), var(--space); }
.cta-band::before { content: ""; position: absolute; inset: 0; background: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px) 0 0/40px 40px, linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px) 0 0/40px 40px; pointer-events: none; }
.cta-band > * { position: relative; }
.cta-band h2 { color: #fff; margin-bottom: 12px; }
.cta-band p { color: #C8CDE6; margin: 0; }
.cta-band .btn-row { justify-content: flex-end; margin: 0; }
.cta-band .btn-row .btn { min-width: 250px; justify-content: space-between; }
.btn-white { background: #fff; color: var(--ink); }
.btn-outline-white { border-color: rgba(255,255,255,.45); color: #fff; }
.btn-outline-white:hover { border-color: var(--neon-cyan); color: var(--neon-cyan); }

/* ---------- Forms ---------- */
.form { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
label { font-family: var(--f-display); font-size: .58rem; letter-spacing: .18em; text-transform: uppercase; color: var(--graphite); display: block; margin-bottom: 8px; }
input, select, textarea { width: 100%; font: inherit; font-size: 1rem; padding: 13px 14px; border: 1px solid #D3D9EA; border-radius: 2px; background: #fff; color: var(--ink); }
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(8,170,229,.35); border-color: var(--cobalt); }
textarea { min-height: 150px; resize: vertical; }
.hp { position: absolute; left: -9999px; }
.form-status { font-weight: 600; min-height: 1.5em; margin: 0; }
.form-status.ok { color: #0A7A4B; }
.form-status.err { color: #B42318; }
.contact-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.contact-list li { display: flex; gap: 16px; align-items: flex-start; padding: 18px; border: 1px solid var(--line); background: #fff; }
.contact-list .ico { width: 42px; height: 42px; background: var(--frost); border: 1px solid var(--line); display: grid; place-items: center; flex: none; color: var(--cobalt); }
.contact-list b { display: block; font-family: var(--f-display); font-weight: 400; font-size: .58rem; letter-spacing: .18em; text-transform: uppercase; color: var(--graphite); margin-bottom: 2px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--space); color: #A9B0D0; padding: 72px 0 28px; font-size: .95rem; position: relative; }
.site-footer::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: var(--grad); }
.site-footer a { color: #E4E7F7; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.footer-grid h4 { color: #fff; font-size: .58rem; letter-spacing: .2em; text-transform: uppercase; margin-bottom: 16px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer-logo { background: #fff; padding: 12px 16px; display: inline-block; margin-bottom: 16px; }
.footer-logo img { height: 22px; width: auto; mix-blend-mode: multiply; }
.footer-tag { font-family: var(--f-display); font-size: .56rem; letter-spacing: .22em; color: var(--neon-cyan); margin: 4px 0 16px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 52px; padding-top: 22px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .82rem; }

/* ---------- Arm pages ---------- */
body[class*="p-"] .page-hero { background: linear-gradient(180deg, var(--pt), #fff 90%); }
body[class*="p-"] .page-hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 3px; background: linear-gradient(90deg, var(--pc), var(--pc2)); }
body[class*="p-"] .eyebrow::before { background: var(--pc); box-shadow: 0 0 0 4px color-mix(in srgb, var(--pc) 18%, transparent); }
body[class*="p-"] main .btn-primary { background: linear-gradient(100deg, var(--pc), var(--pc2)); box-shadow: 0 14px 30px -12px color-mix(in srgb, var(--pc) 70%, transparent); }
body[class*="p-"] .card { border-top: 2px solid var(--pc); }
body[class*="p-"] .tag { color: var(--pc); background: var(--pt); border-color: color-mix(in srgb, var(--pc) 25%, transparent); }
body[class*="p-"] .checks li::before { background: var(--pc); }
body[class*="p-"] .section-frost { background: var(--pt); }
.arm-hero-art { background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); aspect-ratio: 16 / 10; }
.arm-hero-art svg { width: 100%; height: 100%; }

/* ---------- Motion ---------- */
.reveal { opacity: 1; transform: none; }
.js .reveal.pre { opacity: 0; transform: translateY(16px); }
.js .reveal { transition: opacity .7s ease, transform .7s ease; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal.pre { opacity: 1; transform: none; }
  .spin, .mark-float, .mark, .shine, .glow, .word { animation: none !important; }
  .shine { display: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .pillars, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stages { grid-template-columns: repeat(2, 1fr); }
  .pathway { grid-template-columns: repeat(3, 1fr); }
  .path-step:nth-child(4) { border-left: 0; }
  .path-step:nth-child(n+4) { border-top: 1px solid var(--line); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 920px) {
  .nav-toggle { display: grid; }
  .nav-links { position: absolute; top: 74px; left: 0; right: 0; background: #fff; flex-direction: column; align-items: stretch; padding: 12px 16px 20px; border-bottom: 1px solid var(--line); box-shadow: 0 16px 30px rgba(12,34,91,.08); display: none; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 14px 8px; font-size: .72rem; }
  .nav-links .btn { margin: 10px 0 0; justify-content: center; }
  .hero-grid, .split, .split-wide, .founder, .cta-band, .manifesto { grid-template-columns: 1fr; }
  .hero-art { max-width: 440px; margin: 16px auto 0; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .model { grid-template-columns: 1fr 1fr; }
  .model-step:nth-child(3) { border-left: 0; }
  .model-step:nth-child(n+3) { border-top: 1px solid var(--line); }
  .stats { grid-template-columns: 1fr 1fr; }
  .article { grid-template-columns: 1fr; gap: 8px; }
  .cta-band { padding: 44px 28px; }
  .cta-band .btn-row { justify-content: flex-start; }
  .founder { gap: 36px; }
  .founder-card { max-width: 360px; }
  .principle { grid-template-columns: 1fr; gap: 10px; }
  .manifesto { gap: 24px; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .container { padding: 0 16px; }
  section { padding: 68px 0; }
  .hero { padding: 48px 0 56px; }
  .pillars, .grid-2, .grid-3, .grid-4, .stages, .form-row, .stats { grid-template-columns: 1fr; }
  .pathway, .model { grid-template-columns: 1fr; }
  .path-step, .model-step { border-left: 0 !important; border-top: 1px solid var(--line); }
  .path-step:first-child, .model-step:first-child { border-top: 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .rule-banner { grid-template-columns: 1fr; gap: 8px; }
  .levels th:nth-child(3), .levels td:nth-child(3) { display: none; }
  .brand img.wordmark { height: 18px; }
  h1 { font-size: clamp(1.7rem, 8vw, 2.3rem); }
  .page-hero h1 { font-size: clamp(1.5rem, 7vw, 2rem); }
  h2 { font-size: clamp(1.3rem, 6vw, 1.7rem); }
}

/* ===== Mobile refinements (v2.1) ===== */
@media (max-width: 920px) {
  .site-header { background: #fff; backdrop-filter: none; -webkit-backdrop-filter: none; }
  .pillar:hover { transform: none; box-shadow: none; }
}
@media (max-width: 640px) {
  /* Pillars stacked, compact: small illustration beside the title */
  .pillars { display: grid; grid-template-columns: 1fr; gap: 16px; }
  .pillar { display: grid; grid-template-columns: 112px 1fr; grid-template-areas: "top top" "art head" "body body"; }
  .pillar-top { grid-area: top; padding: 10px 16px; }
  .pillar .arm-art { grid-area: art; aspect-ratio: 1 / 1; border-bottom: 0; border-right: 1px solid var(--line); }
  .pillar .arm-art { overflow: hidden; }
  .pillar .arm-art svg { width: 100%; height: 100%; }
  .pillar-body { display: contents; }
  .pillar-head { grid-area: head; align-self: center; padding: 14px 16px; }
  .pillar-head h3 { font-size: 1.35rem; margin: 0 0 6px; }
  .pillar-head .pillar-verb { margin: 0; }
  .pillar-body p, .pillar-list, .pillar .more { grid-column: 1 / -1; margin-left: 16px; margin-right: 16px; }
  .pillar-body p { font-size: .93rem; margin-top: 14px; margin-bottom: 10px; }
  .pillar-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 0; margin-bottom: 14px; }
  .pillar-list li { border: 1px solid var(--line); padding: 7px 9px; font-size: .5rem; }
  .pillar .more { margin-bottom: 16px; }
  .legend { display: none; }
  .hero-art { max-width: 340px; }
  .principle { padding: 22px 20px; }
  .stat { padding: 22px 18px; }
  .cta-band .btn-row .btn { min-width: 0; width: 100%; }
  .btn-row .btn { justify-content: space-between; }
}
.swipe-hint { text-transform: uppercase; align-items: center; justify-content: space-between; gap: 12px; margin: -6px 0 14px; font-family: var(--f-display); font-size: .55rem; letter-spacing: .2em; color: var(--graphite); }
.swipe-dots { display: flex; gap: 6px; }
.swipe-dots i { width: 8px; height: 8px; border-radius: 50%; background: var(--line); transition: background .2s, transform .2s; }
.swipe-dots i.on { transform: scale(1.25); }
.swipe-dots i.p-insights.on { background: var(--p-insights); } .swipe-dots i.p-advisory.on { background: var(--p-advisory); }
.swipe-dots i.p-labs.on { background: var(--p-labs); } .swipe-dots i.p-academy.on { background: var(--p-academy); }

.swipe-hint { display: none; }
@media (max-width: 640px) {
  .eyebrow { font-size: .6rem; letter-spacing: .16em; }
  .path-step { display: grid; grid-template-columns: 34px 1fr; column-gap: 12px; align-items: baseline; padding: 16px 18px; }
  .path-step h3 { margin: 0; font-size: 1.1rem; }
  .path-step p { grid-column: 2; }
  .path-step::before { height: 100%; width: 3px; right: auto; bottom: 0; }
  .model-step { padding: 18px 0; }
}
@media (max-width: 400px) {
  .btn { white-space: normal; text-align: left; }
  .cta-band > *, .split > *, .hero-grid > * { min-width: 0; }
  h1, h2 { overflow-wrap: anywhere; }
}