/* ============================================================
   AIPATH — premium design system
   ============================================================ */

/* ---- Tokens ---- */
:root{
  --font-sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  --font-display:'Fraunces','Inter',Georgia,serif;

  --maxw:1180px;
  --pad:clamp(20px,5vw,40px);
  --radius:16px;
  --radius-sm:10px;

  --t:cubic-bezier(.2,.7,.2,1);

  --h1:clamp(2.55rem,5.4vw,4.4rem);
  --h2:clamp(1.85rem,3.6vw,3rem);
  --h3:1.28rem;
}

/* Dark (default) */
:root,[data-theme="dark"]{
  --bg:#0A0C10;
  --bg-2:#0E1218;
  --surface:#12161D;
  --surface-2:#171C24;
  --ink:#EDF0F4;
  --ink-soft:#9AA2AE;
  --ink-faint:#6A7280;
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.15);
  --accent:#7C95FF;
  --accent-strong:#6E84FF;
  --accent-soft:rgba(124,149,255,.14);
  --warm:#DAA862;
  --warm-soft:rgba(218,168,98,.14);
  --epi-red:#DA5B41;--epi-red-soft:rgba(218,91,65,.15);--epi-red-line:rgba(218,91,65,.46);
  --ec-coral:#E85A4F;
  --header-bg:rgba(10,12,16,.72);
  --shadow:0 24px 60px rgba(0,0,0,.45);
  --shadow-sm:0 10px 30px rgba(0,0,0,.35);
}
/* Light */
[data-theme="light"]{
  --bg:#FAFAF7;
  --bg-2:#F1F1EC;
  --surface:#FFFFFF;
  --surface-2:#FBFBF8;
  --ink:#11161D;
  --ink-soft:#525963;
  --ink-faint:#8A909A;
  --line:rgba(17,22,29,.10);
  --line-2:rgba(17,22,29,.17);
  --accent:#2747D6;
  --accent-strong:#2039B8;
  --accent-soft:rgba(39,71,214,.09);
  --warm:#A96A1F;
  --warm-soft:rgba(169,106,31,.10);
  --epi-red:#C03B22;--epi-red-soft:rgba(192,59,34,.10);--epi-red-line:rgba(192,59,34,.42);
  --ec-coral:#D8483D;
  --header-bg:rgba(250,250,247,.78);
  --shadow:0 24px 60px rgba(20,24,32,.12);
  --shadow-sm:0 12px 30px rgba(20,24,32,.08);
}

/* ---- Reset / base ---- */
*,*::before,*::after{box-sizing:border-box}
*{margin:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:var(--font-sans);
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
  transition:background .4s var(--t),color .4s var(--t);
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none;padding:0}
button{font-family:inherit;cursor:pointer}
::selection{background:var(--accent-soft);color:var(--ink)}

.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}

.skip-link{position:absolute;left:-9999px;top:0;background:var(--accent);color:#fff;padding:10px 16px;border-radius:0 0 8px 0;z-index:200}
.skip-link:focus{left:0}

/* ---- Typography helpers ---- */
.eyebrow{
  font-size:.72rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--accent);margin-bottom:18px;
}
.section-title{font-family:var(--font-display);font-weight:500;font-size:var(--h2);line-height:1.08;letter-spacing:-.01em}
.section-lede{font-size:clamp(1.02rem,1.6vw,1.22rem);color:var(--ink-soft);max-width:62ch;margin-top:18px}
/* Contact slogan — the human note under the closing title. */
.contact-slogan{margin-top:14px;font-size:clamp(1.04rem,1.5vw,1.18rem);font-style:italic;color:var(--accent);line-height:1.65}
.accent-text{color:var(--accent)}
.warm-text{color:var(--warm)}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;gap:.5em;justify-content:center;
  padding:.92em 1.5em;border-radius:999px;font-weight:600;font-size:.95rem;
  border:1px solid transparent;transition:transform .25s var(--t),background .25s var(--t),border-color .25s,color .25s,box-shadow .25s;
  white-space:nowrap;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 24px -8px var(--accent)}
.btn-primary:hover{background:var(--accent-strong);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.btn-block{width:100%}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:100;
  background:transparent;
  border-bottom:1px solid transparent;
  transition:background .35s var(--t),border-color .35s var(--t),backdrop-filter .35s;
}
.site-header.scrolled{
  background:var(--header-bg);
  backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom-color:var(--line);
}
.header-inner{display:flex;align-items:center;gap:24px;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.04em}
.brand-mark{color:var(--ink);display:flex}
.brand-word{font-size:1.12rem}
.nav{display:flex;gap:28px;margin-left:18px}
.nav a{font-size:.9rem;color:var(--ink-soft);font-weight:500;position:relative;padding:6px 0;transition:color .2s}
.nav a::after{content:"";position:absolute;left:0;bottom:0;height:1.5px;width:0;background:var(--accent);transition:width .3s var(--t)}
.nav a:hover{color:var(--ink)}.nav a:hover::after{width:100%}
.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.theme-toggle{
  width:38px;height:38px;border-radius:999px;border:1px solid var(--line-2);
  background:transparent;color:var(--ink-soft);display:grid;place-items:center;transition:.25s var(--t);
}
.theme-toggle:hover{color:var(--ink);border-color:var(--accent)}
.theme-toggle .ico-moon{display:none}
[data-theme="light"] .theme-toggle .ico-sun{display:none}
[data-theme="light"] .theme-toggle .ico-moon{display:block}
.nav-toggle{display:none;flex-direction:column;gap:5px;width:40px;height:40px;border:1px solid var(--line-2);border-radius:10px;background:transparent;align-items:center;justify-content:center}
.nav-toggle span{width:18px;height:1.6px;background:var(--ink);transition:.3s var(--t)}

/* ============ SECTION RHYTHM ============ */
.section{padding:clamp(72px,10vw,128px) 0}
.section-alt{background:var(--bg-2)}
.section-feature{
  background:
    radial-gradient(1200px 500px at 80% -10%,var(--accent-soft),transparent 60%),
    radial-gradient(900px 400px at 0% 110%,var(--warm-soft),transparent 55%),
    var(--bg-2);
}

/* ============ HERO ============ */
.hero{position:relative;padding:clamp(48px,8vw,96px) 0 0;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(820px 460px at 78% 8%,var(--accent-soft),transparent 60%),
    radial-gradient(680px 420px at 6% 60%,var(--warm-soft),transparent 60%);
  pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(30px,5vw,64px);align-items:center;padding-block:clamp(28px,6vw,72px)}
.hero-title{font-family:var(--font-display);font-weight:500;font-size:var(--h1);line-height:1.02;letter-spacing:-.02em}
.hero-title .accent-text,.hero-title .warm-text{display:inline}
.hero-sub{margin-top:26px;font-size:clamp(1.05rem,1.7vw,1.25rem);color:var(--ink-soft);max-width:56ch}
.hero-statement{margin-top:22px;font-size:1.02rem;color:var(--ink);line-height:1.7}
.hero-statement strong{color:var(--accent)}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}

/* Hero visual */
.hero-visual{display:flex;flex-direction:column;align-items:center;gap:18px}
.flow-svg{width:100%;max-width:420px;filter:drop-shadow(0 20px 40px rgba(0,0,0,.25))}
.flow-path{opacity:.35}
.flow-pulse{stroke-dasharray:54 1400;stroke-dashoffset:0;animation:flowdash 6s linear infinite;opacity:.95}
@keyframes flowdash{to{stroke-dashoffset:-1454}}
.flow-node circle{stroke-width:1.6}
.flow-node text{font-family:var(--font-display);font-size:18px;fill:var(--ink);text-anchor:middle;dominant-baseline:central}
.fn-human circle{fill:var(--warm-soft);stroke:var(--warm)}
.fn-human text{fill:var(--warm)}
.fn-agent circle{fill:var(--accent-soft);stroke:var(--accent)}
.fn-agent text{fill:var(--accent)}
.fn-work rect{fill:var(--surface-2);stroke:var(--line-2);stroke-width:1.4}
.fn-work circle{fill:none;stroke:var(--line-2)}
.fn-out circle{fill:var(--accent);stroke:var(--accent)}
.flow-node{animation:nodepulse 4s var(--t) infinite}
.fn-agent{animation-delay:.6s}.fn-work{animation-delay:1.2s}.fn-out{animation-delay:1.8s}
@keyframes nodepulse{0%,100%{opacity:.86}50%{opacity:1}}
.flow-legend{display:flex;gap:18px;flex-wrap:wrap;justify-content:center;font-size:.78rem;color:var(--ink-soft)}
.flow-legend span{display:inline-flex;align-items:center;gap:7px}
.dot{width:9px;height:9px;border-radius:3px;display:inline-block}
.dot-warm{background:var(--warm)}.dot-accent{background:var(--accent)}
.dot-neutral{background:var(--ink-faint)}.dot-out{background:var(--accent-strong);border-radius:999px}

.hero-marquee{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;align-items:center;
  padding:26px 0 8px;color:var(--ink-faint);font-size:.82rem;letter-spacing:.04em;
  border-top:1px solid var(--line);margin-top:clamp(28px,5vw,56px)}
.hero-marquee span:nth-child(even){color:var(--line-2)}

/* ============ WHY ============ */
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(34px,5vw,70px);margin-top:46px;align-items:start}
.why-copy p{color:var(--ink-soft);font-size:1.05rem;margin-bottom:14px}
.why-list{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;margin:22px 0}
.why-list li{position:relative;padding-left:20px;color:var(--ink);font-size:.96rem}
.why-list li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;border-radius:2px;background:var(--accent);transform:rotate(45deg)}
.why-bridge{color:var(--ink)!important;font-size:1.15rem!important}
.why-bridge strong{color:var(--accent)}
.journey{position:relative;display:flex;flex-direction:column;gap:0;padding-left:8px}
.journey li{position:relative;display:flex;align-items:center;gap:16px;padding:16px 18px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);margin-bottom:12px;transition:transform .3s var(--t),border-color .3s}
.journey li:hover{transform:translateX(6px);border-color:var(--accent)}
.journey .j-step{font-family:var(--font-display);font-size:1rem;color:var(--accent);min-width:28px}
.journey .j-label{font-weight:500}
.journey .j-final{background:linear-gradient(120deg,var(--accent-soft),transparent);border-color:var(--accent)}
.journey .j-final .j-label{font-weight:600}

/* ============ CARDS-3 ============ */
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 30px;position:relative;overflow:hidden;transition:transform .35s var(--t),border-color .35s,box-shadow .35s;
}
.card::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:linear-gradient(90deg,var(--warm),var(--accent));transform:scaleX(0);transform-origin:left;transition:transform .4s var(--t)}
.card:hover{transform:translateY(-6px);border-color:var(--line-2);box-shadow:var(--shadow)}
.card:hover::before{transform:scaleX(1)}
.card-index{font-family:var(--font-display);font-size:1.18rem;color:var(--accent);display:inline-grid;place-items:center;min-width:52px;height:52px;padding:0 15px;border:1px solid var(--line-2);border-radius:14px;margin-bottom:22px;letter-spacing:.01em}
.card h3{font-family:var(--font-display);font-weight:500;font-size:1.5rem;margin-bottom:18px}
.card ul li{padding:9px 0;border-top:1px solid var(--line);color:var(--ink-soft);font-size:.95rem}
.card ul li:first-child{border-top:0}

/* ============ DOMAINS ============ */
/* 6 equal boxes: 2 columns x 3 rows; auto-rows 1fr keeps every card the
   same height regardless of copy length. */
.domains-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-auto-rows:1fr;gap:20px;margin-top:48px}
.domain{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:32px 30px;transition:transform .35s var(--t),border-color .35s,box-shadow .35s}
.domain:hover{transform:translateY(-5px);border-color:var(--line-2);box-shadow:var(--shadow-sm)}
.domain-num{font-family:var(--font-display);font-size:.95rem;color:var(--warm);letter-spacing:.1em}
/* Centaur product branding: the offering name leads each description. */
.domain p strong{color:var(--accent);font-weight:600}
.domain h3{font-family:var(--font-display);font-weight:500;font-size:1.35rem;margin:12px 0 12px}
.domain p{color:var(--ink-soft);font-size:.98rem}

/* ============ EVOLUTION / WORKFORCE ============ */
.evolution{display:flex;align-items:stretch;gap:14px;flex-wrap:wrap;margin-top:48px}
.evo-step{flex:1;min-width:200px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:24px 22px;display:flex;flex-direction:column;gap:8px}
.evo-era{font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;color:var(--ink-faint)}
.evo-eq{font-family:var(--font-display);font-size:1.12rem}
.evo-arrow{align-self:center;color:var(--line-2);font-size:1.4rem}
.evo-now{background:linear-gradient(135deg,var(--accent-soft),var(--warm-soft));border-color:var(--accent)}
.evo-now .evo-eq{color:var(--ink)}
.workforce-foot{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,64px);margin-top:48px;align-items:center}
.wf-lead{font-family:var(--font-display);font-size:1.4rem;line-height:1.3;margin-bottom:16px}
.wf-msg p{color:var(--ink-soft)}
.checklist{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;margin-top:14px}
.checklist li{position:relative;padding-left:26px;color:var(--ink);font-size:.95rem}
.checklist li::before{content:"";position:absolute;left:0;top:.2em;width:15px;height:15px;border-radius:5px;background:var(--accent-soft);border:1px solid var(--accent)}
.checklist li::after{content:"";position:absolute;left:5px;top:.42em;width:4px;height:7px;border:solid var(--accent);border-width:0 1.6px 1.6px 0;transform:rotate(45deg)}
.pullquote{font-family:var(--font-display);font-size:clamp(1.4rem,2.4vw,1.95rem);line-height:1.32;border-left:3px solid var(--accent);padding:6px 0 6px 28px;color:var(--ink)}

/* ============ CENTAUR ENTERPRISE ============ */
.centaur-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,80px);margin-top:52px;align-items:center}
.centaur-stack{display:flex;flex-direction:column;align-items:center}
.cs-layer{width:100%;max-width:420px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px 22px;display:flex;flex-direction:column;gap:3px;transition:transform .3s var(--t),box-shadow .3s}
.cs-layer:hover{transform:scale(1.02);box-shadow:var(--shadow-sm)}
.cs-k{font-weight:600;font-size:1.02rem}
.cs-v{font-size:.82rem;color:var(--ink-faint)}
.cs-human{border-color:var(--warm);background:linear-gradient(120deg,var(--warm-soft),transparent)}
.cs-human .cs-k{color:var(--warm)}
.cs-agent{border-color:var(--accent);background:linear-gradient(120deg,var(--accent-soft),transparent)}
.cs-agent .cs-k{color:var(--accent)}
.cs-outcome{border-color:var(--line-2);background:linear-gradient(120deg,var(--accent-soft),var(--warm-soft))}
.cs-down{width:1.6px;height:22px;background:linear-gradient(var(--line-2),transparent);position:relative}
.cs-down::after{content:"";position:absolute;bottom:0;left:50%;transform:translateX(-50%);border:5px solid transparent;border-top-color:var(--line-2)}
.pillars{display:flex;flex-direction:column;gap:6px}
.pillars li{display:flex;gap:18px;padding:18px 4px;border-bottom:1px solid var(--line)}
.pillars li:last-child{border-bottom:0}
.pillar-no{font-family:var(--font-display);color:var(--accent);font-size:1.05rem;min-width:28px}
.pillars h4{font-size:1.08rem;margin-bottom:3px}
.pillars p{color:var(--ink-soft);font-size:.94rem}

/* ============ PORTFOLIO ============ */
.showcase{display:grid;grid-template-columns:1fr 1fr;gap:clamp(34px,5vw,72px);align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(30px,4vw,56px);margin-top:40px}
.showcase-rev .showcase-copy{order:2}
/* Theme-swapped logo lockups — the right colour variant sits directly on the
   card surface (dark variant on dark theme, light variant on light theme), so
   no heavy plate is needed. */
.brand-logo-img{display:inline-flex;align-items:center}
.brand-logo-img img{height:32px;width:auto;display:block}
.brand-logo-img .logo-on-light{display:none}
.brand-logo-img .logo-on-dark{display:block}
[data-theme="light"] .brand-logo-img .logo-on-light{display:block}
[data-theme="light"] .brand-logo-img .logo-on-dark{display:none}
/* Epicentaur — reddish brand tone scoped to its showcase + partner mark. */
.showcase-epi{--accent:var(--epi-red);--accent-soft:var(--epi-red-soft)}
.showcase-epi .chips li{border-color:var(--epi-red-line);color:var(--epi-red)}
.showcase-epi .brand-logo-img img{height:23px}
/* EstateCentaur wordmark — reproduces the app's two-tone title (Estate in ink,
   Centaur in coral), theme-adaptive. */
.ec-word{font-family:var(--font-sans);font-weight:700;letter-spacing:-.02em;font-size:1.95rem;line-height:1;white-space:nowrap}
.ec-estate{color:var(--ink)}
.ec-centaur{color:var(--ec-coral)}
.partner .brand-logo-img img{height:22px}
.partner .ec-word{font-size:1.2rem}
.showcase-logo{display:flex;align-items:center;gap:12px;font-size:1.5rem;font-weight:500;font-family:var(--font-display)}
.showcase-logo strong{color:var(--accent);font-weight:600}
.showcase-logo svg{color:var(--ink)}
.epi-mark{display:inline-grid;place-items:center;width:38px;height:38px;border:1.5px solid var(--accent);border-radius:10px;color:var(--accent);font-weight:600;font-size:1.05rem}
.epi-mark sup{font-size:.6em}
.logo-estate span,.logo-epi span{font-size:1.5rem}
.showcase-tag{margin:16px 0 14px;font-size:.74rem;text-transform:uppercase;letter-spacing:.16em;color:var(--warm);font-weight:600}
.showcase-copy p{color:var(--ink-soft);font-size:1.02rem}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.chips li{font-size:.8rem;padding:6px 13px;border:1px solid var(--line-2);border-radius:999px;color:var(--ink-soft)}

/* Mockups */
.mock{border:1px solid var(--line-2);border-radius:14px;overflow:hidden;background:var(--bg);box-shadow:var(--shadow);aspect-ratio:4/3}
.mock-bar{display:flex;gap:7px;padding:13px 16px;background:var(--surface-2);border-bottom:1px solid var(--line)}
.mock-bar i{width:10px;height:10px;border-radius:999px;background:var(--line-2)}
.mock-body{height:calc(100% - 38px);padding:18px}
.mock-canvas{display:grid;grid-template-columns:34px 1fr 46px;gap:14px;background:
  radial-gradient(circle at 1px 1px,var(--line) 1px,transparent 0) 0 0/22px 22px}
.mc-rail,.mc-side{background:var(--surface);border:1px solid var(--line);border-radius:8px}
.mc-flow{display:flex;align-items:center;justify-content:center;gap:6px;flex-wrap:wrap}
.mc-node{font-size:.66rem;padding:8px 10px;border-radius:8px;border:1px solid var(--line-2);background:var(--surface);color:var(--ink-soft);white-space:nowrap}
.mc-trigger{border-color:var(--warm);color:var(--warm)}
.mc-agent{border-color:var(--accent);color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.mc-out{border-color:var(--accent-strong);color:var(--accent)}
.mc-link{width:16px;height:1.5px;background:var(--line-2)}
.showcase-smarten{--accent:var(--ec-coral);--accent-soft:rgba(232,90,79,.14)}
.mock-chat{display:flex;flex-direction:column;gap:7px;justify-content:flex-end;padding:16px 18px}
.cx-msg{max-width:80%;padding:9px 13px;border-radius:13px;font-size:.72rem;line-height:1.42}
.cx-in{align-self:flex-start;background:var(--surface);border:1px solid var(--line-2);color:var(--ink-soft);border-bottom-left-radius:4px}
.cx-out{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-right-radius:4px}
.cx-agent-tag{align-self:flex-start;font-size:.58rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.mock-graph{display:grid;place-items:center}
.graph-svg{width:100%;height:100%;color:var(--accent)}
.graph-svg .nodes circle{fill:var(--surface);stroke:var(--accent);stroke-width:1.4}
.graph-svg .gn-core{fill:var(--accent-soft);stroke:var(--accent);stroke-width:2}
.graph-svg .nodes circle{animation:nodepulse 4s var(--t) infinite}

/* ============ PARTNERS ============ */
.partners{display:grid;grid-template-columns:repeat(auto-fit,minmax(232px,1fr));gap:20px;margin-top:48px}
.partner{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;transition:transform .3s var(--t),border-color .3s}
.partner:hover{transform:translateY(-5px);border-color:var(--accent)}
.partner-logo{display:flex;align-items:center;gap:12px;font-size:1.2rem;font-weight:600;margin-bottom:14px;min-height:38px}
.partner-name{font-size:1.2rem;font-weight:600;line-height:1}
.pl-mark{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:11px;background:var(--accent-soft);color:var(--accent);font-family:var(--font-display);font-size:1.1rem}
.pl-estate{background:var(--warm-soft);color:var(--warm)}
.pl-sestek{background:linear-gradient(135deg,var(--accent-soft),var(--warm-soft));color:var(--ink)}
.partner p{color:var(--ink-soft);font-size:.95rem}

/* ============ HUB ============ */
.hub-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(34px,5vw,64px);margin-top:48px;align-items:center}
.hub-support{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hub-support li{padding:16px 18px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);font-weight:500;font-size:.95rem;transition:border-color .3s,transform .3s var(--t)}
.hub-support li:hover{border-color:var(--accent);transform:translateY(-3px)}
.venture-path{display:flex;flex-direction:column;gap:0;position:relative;padding-left:26px}
.venture-path::before{content:"";position:absolute;left:9px;top:10px;bottom:10px;width:1.6px;background:linear-gradient(var(--warm),var(--accent))}
.venture-path li{position:relative;padding:14px 0 14px 8px}
.venture-path li::before{content:"";position:absolute;left:-21px;top:50%;transform:translateY(-50%);width:12px;height:12px;border-radius:999px;background:var(--surface);border:2px solid var(--accent)}
.venture-path li span{font-family:var(--font-display);font-size:1.15rem}
.venture-path .vp-final span{color:var(--accent)}
.venture-path .vp-final::before{background:var(--accent)}

/* ============ TIMELINE ============ */
.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin-top:52px;counter-reset:tl}
.timeline li{position:relative;padding-top:34px}
.timeline li::before{content:"";position:absolute;top:9px;left:0;right:0;height:1.6px;background:var(--line-2)}
.timeline li::after{content:"";position:absolute;top:3px;left:0;width:14px;height:14px;border-radius:999px;background:var(--surface);border:2px solid var(--accent)}
.tl-no{font-family:var(--font-display);color:var(--accent);font-size:1.1rem}
.timeline h4{font-size:1.15rem;margin:8px 0 8px}
.timeline p{color:var(--ink-soft);font-size:.92rem}

/* ============ CONTACT ============ */
.section-contact{background:
  radial-gradient(900px 480px at 90% 0%,var(--accent-soft),transparent 60%),var(--bg-2)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,80px);align-items:start}
.contact-meta{margin-top:30px;display:flex;flex-direction:column;gap:14px}
.contact-meta li{display:flex;gap:16px;align-items:baseline;padding-bottom:14px;border-bottom:1px solid var(--line)}
.cm-k{font-size:.74rem;text-transform:uppercase;letter-spacing:.14em;color:var(--ink-faint);min-width:84px}
.contact-meta a:hover{color:var(--accent)}
.contact-form{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(26px,3vw,40px)}
.field{margin-bottom:18px;display:flex;flex-direction:column;gap:7px}
.field label{font-size:.82rem;color:var(--ink-soft);font-weight:500}
.field input,.field textarea{
  background:var(--bg);border:1px solid var(--line-2);border-radius:10px;
  padding:13px 15px;color:var(--ink);font-family:inherit;font-size:.95rem;transition:border-color .2s,box-shadow .2s;resize:vertical;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.form-note{margin-top:14px;font-size:.88rem;color:var(--accent);min-height:1.2em}

/* ============ FOOTER ============ */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line);padding:clamp(48px,6vw,72px) 0 28px}
.footer-inner{display:grid;grid-template-columns:1.3fr 2fr;gap:clamp(30px,5vw,64px)}
.footer-tag{margin-top:18px;color:var(--ink-soft);font-size:.95rem}
.footer-expand{margin-top:14px;color:var(--ink-faint);font-size:.84rem;letter-spacing:.01em}
.footer-expand strong{color:var(--accent)}
.footer-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.footer-nav div{display:flex;flex-direction:column;gap:11px}
.fn-head{font-size:.74rem;text-transform:uppercase;letter-spacing:.14em;color:var(--ink-faint);margin-bottom:4px}
.footer-nav a{color:var(--ink-soft);font-size:.92rem;transition:color .2s}
.footer-nav a:hover{color:var(--accent)}
.footer-base{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:48px;padding-top:24px;border-top:1px solid var(--line);color:var(--ink-faint);font-size:.82rem}

/* ============ REVEAL ANIMATION ============ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--t),transform .8s var(--t)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .flow-pulse,.flow-node,.graph-svg .nodes circle{animation:none}
}

/* ============ RESPONSIVE ============ */
@media (max-width:980px){
  .nav{display:none}
  .header-cta{display:none}
  .nav-toggle{display:flex}
  .hero-grid{grid-template-columns:1fr}
  .hero-visual{order:-1;max-width:380px;margin-inline:auto}
  .why-grid,.workforce-foot,.centaur-grid,.hub-grid,.contact-grid,.footer-inner{grid-template-columns:1fr}
  .cards-3,.partners{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr 1fr}
  .showcase,.showcase-rev{grid-template-columns:1fr}
  .showcase-rev .showcase-copy{order:0}
  .evo-arrow{transform:rotate(90deg)}
  .footer-nav{grid-template-columns:1fr 1fr}

  /* Mobile nav panel */
  .nav.open{display:flex;position:fixed;inset:72px 0 auto 0;flex-direction:column;gap:0;
    background:var(--header-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
    border-bottom:1px solid var(--line);margin:0;padding:8px var(--pad) 18px;z-index:99}
  .nav.open a{padding:14px 0;border-bottom:1px solid var(--line);font-size:1rem}
  .nav-toggle.open span:nth-child(1){transform:translateY(6.6px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-6.6px) rotate(-45deg)}
}
@media (max-width:560px){
  .domains-grid,.why-list,.checklist,.hub-support{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr}
  .footer-nav{grid-template-columns:1fr}
  .footer-base{flex-direction:column;gap:8px}
}
