/* Curatec — shared site styles */
:root{
  --navy:#10273F;
  --navy-2:#1F497D;
  --ink:#0B1A2B;
  --cream:#F4F1E8;
  --cream-2:#EEECE1;
  --paper:#FBFAF6;
  --rule:#D9D3C2;
  --rule-2:#E8E2D1;
  --muted:#6A7382;
  --blue:#4F81BD;
  --blue-2:#7FA7D1;
  --sans:"Inter","Helvetica Neue",Helvetica,Arial,sans-serif;
  --display:"Inter","Helvetica Neue",Arial,sans-serif;
  --mono:"Montserrat","Inter",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--paper);color:var(--ink);font-family:var(--sans);
  -webkit-font-smoothing:antialiased;font-size:17px;line-height:1.55;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* ---------- WORDMARK ---------- */
.wordmark{
  font-family:var(--display);font-weight:800;color:var(--navy);
  letter-spacing:-.02em;line-height:1;white-space:nowrap;font-size:24px;
}

/* ---------- NAV ---------- */
.nav{
  position:sticky;top:0;z-index:50;background:rgba(251,250,246,.92);
  backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--rule);
}
.nav-inner{
  max-width:1440px;margin:0 auto;padding:18px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:48px;
}
.nav-links{display:flex;gap:36px;align-items:center;list-style:none;padding:0;margin:0}
.nav-links a{
  font-family:var(--sans);font-weight:500;font-size:15px;color:var(--navy);
  letter-spacing:-.005em;position:relative;padding:6px 0;
}
.nav-links a:hover{color:var(--blue-2)}
.nav-links a.active{color:var(--blue)}
.nav-cta{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--navy);color:var(--paper);font-family:var(--sans);
  font-weight:500;font-size:14px;padding:11px 20px;border-radius:999px;
  transition:background .2s;letter-spacing:.005em;
}
.nav-cta:hover{background:var(--navy-2)}
.nav-cta svg{width:14px;height:14px}

/* ---------- TYPE ---------- */
.eyebrow{
  font-family:var(--mono);font-weight:500;font-size:13px;
  letter-spacing:.22em;text-transform:uppercase;color:var(--navy-2);
}
.kicker{
  font-family:var(--mono);font-weight:500;font-size:12px;
  letter-spacing:.22em;text-transform:uppercase;color:var(--blue);
}
.h-hero{
  font-family:var(--display);font-weight:800;letter-spacing:-.035em;
  line-height:.96;color:var(--navy);font-size:clamp(56px,7.5vw,128px);
}
.h-hero .accent{color:var(--navy-2)}
.h-hero .lo{color:var(--muted);font-weight:600}
.h-1{
  font-family:var(--display);font-weight:800;letter-spacing:-.03em;
  line-height:1.02;color:var(--navy);font-size:clamp(40px,5vw,84px);
}
.h-2{
  font-family:var(--display);font-weight:800;letter-spacing:-.025em;
  line-height:1.1;color:var(--navy);font-size:clamp(32px,3.5vw,56px);
}
.h-3{
  font-family:var(--display);font-weight:700;letter-spacing:-.02em;
  line-height:1.15;color:var(--navy);font-size:24px;
}
.lead{font-size:21px;line-height:1.55;color:#2A3B51;max-width:62ch;font-weight:400}
.body-l{font-size:18px;line-height:1.6;color:#2A3B51}
.small{font-size:14px;color:var(--muted)}
.mono-tag{
  font-family:var(--mono);font-weight:500;font-size:13px;
  letter-spacing:.18em;text-transform:uppercase;color:var(--navy-2);
}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--sans);font-weight:500;font-size:15px;
  padding:14px 24px;border-radius:999px;border:1px solid transparent;
  transition:all .2s;cursor:pointer;letter-spacing:.005em;
}
.btn-primary{background:var(--navy);color:var(--paper)}
.btn-primary:hover{background:var(--navy-2)}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn-ghost:hover{background:var(--navy);color:var(--paper)}
.btn-light{background:var(--paper);color:var(--navy);border:1px solid var(--rule)}
.btn-light:hover{border-color:var(--navy)}
.btn-on-dark{background:var(--paper);color:var(--navy)}
.btn-on-dark:hover{background:var(--cream)}
.arrow{display:inline-block;transition:transform .2s}
.btn:hover .arrow{transform:translateX(3px)}

/* ---------- LAYOUT ---------- */
.section{padding:120px 0;position:relative}
.section-tight{padding:80px 0}
.container{max-width:1440px;margin:0 auto;padding:0 48px}
.container-narrow{max-width:1080px;margin:0 auto;padding:0 48px}
.divider{height:1px;background:var(--navy);width:100%}

.bg-paper{background:var(--paper)}
.bg-cream{background:var(--cream)}
.bg-cream-2{background:var(--cream-2)}
.bg-navy{background:var(--navy);color:var(--cream)}
.bg-navy .h-1,.bg-navy .h-2,.bg-navy .h-3,.bg-navy .eyebrow{color:var(--cream)}
.bg-navy .lead,.bg-navy .body-l{color:#B8C8DA}
.bg-navy .eyebrow{color:var(--blue-2)}

/* ---------- FOOTER ---------- */
.footer{background:var(--navy);color:var(--cream);padding:96px 0 48px}
.footer-grid{
  display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:64px;
  max-width:1440px;margin:0 auto;padding:0 48px;
}
.footer-grid h4{
  font-family:var(--mono);font-weight:500;font-size:12px;
  letter-spacing:.22em;text-transform:uppercase;color:var(--blue-2);
  margin:0 0 24px;
}
.footer-grid ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:14px}
.footer-grid a{font-size:15px;color:#B8C8DA;transition:color .2s}
.footer-grid a:hover{color:var(--paper)}
.footer-brand .wordmark{color:var(--paper);font-size:28px;margin-bottom:20px}
.footer-brand p{color:#B8C8DA;font-size:15px;line-height:1.55;max-width:32ch}
.footer-bottom{
  max-width:1440px;margin:96px auto 0;padding:32px 48px 0;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;align-items:center;
  font-size:13px;color:#8FA0B5;font-family:var(--mono);letter-spacing:.05em;
}

/* ---------- COMMON COMPONENTS ---------- */
.tag{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-weight:500;font-size:12px;
  letter-spacing:.18em;text-transform:uppercase;
  padding:8px 14px;border-radius:999px;
  background:var(--cream-2);color:var(--navy);
}
.tag-solid{background:var(--navy);color:var(--paper)}
.tag-dot{width:6px;height:6px;border-radius:50%;background:var(--blue)}

.stat-card{
  border-top:1px solid var(--navy);padding-top:24px;
  display:flex;flex-direction:column;gap:14px;
}
.stat-num{
  font-family:var(--display);font-weight:800;font-size:88px;
  line-height:.95;color:var(--navy);letter-spacing:-.04em;
}
.stat-num .u{font-weight:500;font-size:32px;color:var(--navy-2);margin-left:4px}
.stat-label{font-size:18px;line-height:1.45;color:#2A3B51;font-weight:400}
.stat-kick{
  font-family:var(--mono);font-weight:500;font-size:12px;
  letter-spacing:.2em;text-transform:uppercase;color:var(--navy-2);
}

/* Image placeholder */
.placeholder{
  background:linear-gradient(135deg,var(--cream-2) 0%,var(--cream) 100%);
  border:1px solid var(--rule);position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
}
.placeholder::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(16,39,63,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(16,39,63,.04) 1px,transparent 1px);
  background-size:40px 40px;
}
.placeholder-label{
  position:relative;font-family:var(--mono);font-weight:500;font-size:13px;
  letter-spacing:.2em;text-transform:uppercase;color:var(--navy-2);
  background:var(--paper);padding:8px 14px;border-radius:4px;
  border:1px solid var(--rule);
}

/* ---------- DEVICE MOCKS (reused from deck) ---------- */
.tablet-mock{
  position:relative;background:#0E1C2D;border:14px solid #141414;
  border-radius:26px;padding:18px;
  box-shadow:0 40px 80px -40px rgba(16,39,63,.45);
}
.tablet-screen{
  height:100%;background:linear-gradient(180deg,#0E1C2D 0%,#102842 100%);
  border-radius:14px;padding:18px;display:flex;flex-direction:column;gap:14px;
  font-family:var(--sans);overflow:hidden;
}
.phone-mock{
  position:relative;background:#111;border-radius:36px;padding:8px;
  box-shadow:0 40px 80px -40px rgba(16,39,63,.45);
}
.phone-screen{
  background:linear-gradient(180deg,#0E1C2D 0%,#13314f 100%);
  border-radius:28px;padding:18px 14px;height:100%;
  display:flex;flex-direction:column;gap:10px;overflow:hidden;
}
.bubble{
  padding:10px 14px;border-radius:14px;font-size:15px;line-height:1.4;max-width:85%;
}
.bubble.me{background:#1F497D;color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.bubble.ai{background:rgba(255,255,255,.08);color:#E8F0FA;border:1px solid rgba(255,255,255,.1);border-bottom-left-radius:4px}
.req-card{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);
  border-left:3px solid var(--blue);border-radius:10px;padding:10px 12px;
  display:flex;flex-direction:column;gap:4px;
}
.req-card .top{display:flex;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:9px;color:#8FA0B5;letter-spacing:.12em}
.req-card .status{font-weight:600;padding:2px 6px;border-radius:4px}
.req-card .status.critical{background:rgba(227,145,131,.15);color:#E39183}
.req-card .status.new{background:rgba(127,167,209,.15);color:#7FA7D1}
.req-card .status.done{background:rgba(143,208,161,.15);color:#8FD0A1}
.req-card .ttl{color:#fff;font-size:13px;font-weight:600}
.req-card .desc{color:#B8C8DA;font-size:11px;line-height:1.3}

/* ---------- CONCEPT DIAGRAM (replaces device mocks) ---------- */
.concept-diagram{
  position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:0;
  margin-top:48px;background:var(--paper);
  border:1px solid var(--navy);border-radius:4px;overflow:hidden;
}
.concept-node{
  position:relative;padding:40px 32px;
  border-right:1px solid var(--rule);
  display:flex;flex-direction:column;gap:18px;min-height:380px;
}
.concept-node:last-child{border-right:0}
.concept-node .layer-label{
  font-family:var(--mono);font-weight:600;font-size:11px;
  letter-spacing:.22em;text-transform:uppercase;color:var(--blue);
  display:flex;align-items:center;gap:8px;
}
.concept-node .layer-label .num{
  background:var(--blue);color:var(--paper);width:24px;height:24px;
  border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  font-size:10px;font-weight:600;letter-spacing:0;
}
.concept-node h3{
  font-family:var(--display);font-weight:800;font-size:32px;
  letter-spacing:-.025em;line-height:1.05;color:var(--navy);margin:0;
}
.concept-node .layer-kind{
  font-family:var(--mono);font-size:10px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--navy-2);font-weight:500;
}
.concept-node .layer-art{
  flex:1;display:flex;align-items:center;justify-content:center;
  position:relative;min-height:140px;margin:8px 0;
}
.concept-node p{font-size:14px;line-height:1.55;color:#2A3B51;margin:0}
.concept-node .feat-tags{
  display:flex;flex-direction:column;gap:8px;margin-top:4px;
}
.concept-node .feat-tag{
  font-family:var(--mono);font-weight:500;font-size:11px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--navy-2);display:flex;align-items:center;gap:10px;
}
.concept-node .feat-tag::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--blue);
}

/* Art: pulse circle (the room) */
.art-pulse{position:relative;width:120px;height:120px}
.art-pulse .core{
  position:absolute;inset:0;margin:auto;width:24px;height:24px;border-radius:50%;
  background:var(--blue);
}
.art-pulse .ring{
  position:absolute;inset:0;margin:auto;border-radius:50%;border:1px solid var(--blue);
  opacity:.5;animation:concept-pulse 3s ease-out infinite;
}
.art-pulse .ring.r1{width:56px;height:56px;animation-delay:0s}
.art-pulse .ring.r2{width:88px;height:88px;animation-delay:.6s;opacity:.3}
.art-pulse .ring.r3{width:120px;height:120px;animation-delay:1.2s;opacity:.15}
@keyframes concept-pulse{
  0%{transform:scale(.8);opacity:.6}
  100%{transform:scale(1.05);opacity:0}
}

/* Art: orbit (the engine) */
.art-orbit{position:relative;width:160px;height:160px;display:flex;align-items:center;justify-content:center}
.art-orbit .center-text{
  position:absolute;font-family:var(--mono);font-weight:600;font-size:10px;
  letter-spacing:.22em;text-transform:uppercase;color:var(--navy);z-index:2;
}
.art-orbit .orb-ring{
  position:absolute;border:1px solid var(--rule-2);border-radius:50%;
}
.art-orbit .orb-ring.r1{width:160px;height:160px}
.art-orbit .orb-ring.r2{width:110px;height:110px}
.art-orbit .orb-ring.r3{width:60px;height:60px;border-color:var(--blue);border-style:dashed}
.art-orbit .orb-dot{
  position:absolute;width:8px;height:8px;border-radius:50%;background:var(--blue);
}
.art-orbit .orb-dot.d1{top:0;left:50%;margin-left:-4px}
.art-orbit .orb-dot.d2{bottom:14px;right:18px}
.art-orbit .orb-dot.d3{bottom:14px;left:18px}

/* Art: nodes (the team) */
.art-nodes{position:relative;width:160px;height:120px}
.art-nodes .branch{
  position:absolute;background:var(--rule);
}
.art-nodes .branch.b1{top:50%;left:0;width:60px;height:1px}
.art-nodes .branch.b2{top:24px;left:60px;width:30px;height:1px}
.art-nodes .branch.b3{bottom:24px;left:60px;width:30px;height:1px}
.art-nodes .branch.v{top:24px;left:60px;width:1px;height:72px;background:var(--rule)}
.art-nodes .node-dot{
  position:absolute;width:32px;height:32px;border-radius:50%;
  background:var(--paper);border:1px solid var(--rule);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:9px;font-weight:600;color:var(--navy);
  letter-spacing:.02em;
}
.art-nodes .node-dot.src{
  left:0;top:50%;transform:translateY(-50%);
  background:var(--navy);color:var(--cream);border-color:var(--navy);
}
.art-nodes .node-dot.t1{left:84px;top:8px}
.art-nodes .node-dot.t2{left:84px;bottom:8px}
.art-nodes .node-dot.t3{right:0;top:50%;transform:translateY(-50%);background:var(--blue);color:#fff;border-color:var(--blue)}
.art-nodes .branch.b-out{top:50%;right:32px;width:30px;height:1px;background:var(--rule)}

/* Connector arrows between nodes */
.concept-diagram .connector{
  position:absolute;top:50%;width:48px;height:1px;background:var(--navy);
  pointer-events:none;display:none;
}
.concept-diagram .connector::after{
  content:"";position:absolute;right:-1px;top:-3px;
  width:7px;height:7px;border-top:1px solid var(--navy);border-right:1px solid var(--navy);
  transform:rotate(45deg);
}

/* Below-fold annotations */
.concept-foot{
  display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;
  font-family:var(--mono);font-weight:500;font-size:11px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--muted);margin-top:24px;
}
.concept-foot span{display:inline-flex;align-items:center;gap:10px}
.concept-foot span::before{
  content:"";width:6px;height:6px;background:var(--blue);
}

@media (max-width:920px){
  .concept-diagram{grid-template-columns:1fr}
  .concept-node{border-right:0;border-bottom:1px solid var(--rule);min-height:auto}
  .concept-node:last-child{border-bottom:0}
}

/* ---------- SCROLL ANIM ---------- */
.fade-up{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}
.fade-up.in{opacity:1;transform:none}
.fade-up.d1{transition-delay:.1s}
.fade-up.d2{transition-delay:.2s}
.fade-up.d3{transition-delay:.3s}

@media (max-width:920px){
  .nav-inner{padding:16px 24px;gap:20px}
  .nav-links{display:none}
  .container,.container-narrow{padding:0 24px}
  .section{padding:80px 0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:48px}
  .footer-grid .footer-brand{grid-column:1/-1}
}
