/* ==========================================================================
   Lumenworks — shared stylesheet (index, privacy, terms)
   Theme tokens → base → components → sections → responsive → reduced-motion
   ========================================================================== */

:root{
  --bg:#0a0a0f; --bg-elev:#121219; --surface:#16161f;
  --text:#e7e7ee; --muted:#a0a0b0; --line:#26263a;
  --brand-1:#22d3ee; --brand-2:#8b5cf6;            /* cyan → violet */
  --grad:linear-gradient(135deg,var(--brand-1),var(--brand-2));
  --maxw:1140px; --r:16px; --space:clamp(3rem,8vw,7rem);
  --font-head:"Space Grotesk",system-ui,sans-serif;
  --font-body:"Inter",system-ui,sans-serif;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-body);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3{font-family:var(--font-head);line-height:1.1;letter-spacing:-.02em;overflow-wrap:break-word}
.container{max-width:var(--maxw);margin:0 auto;padding:0 clamp(1rem,4vw,2rem)}
section{padding:var(--space) 0}
a{color:inherit}
img,svg{max-width:100%}

/* ---------- Shared helpers ---------- */
.eyebrow{
  font-family:var(--font-head);text-transform:uppercase;letter-spacing:.18em;
  font-size:.78rem;font-weight:600;color:var(--brand-1);margin:0 0 1rem;
}
.gradient-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.section-head{max-width:62ch}
.section-head h2{font-size:clamp(1.9rem,4vw,2.8rem);margin:0 0 1rem}
.section-head .lead{color:var(--muted);font-size:1.1rem;margin:0}
.center{text-align:center;margin-left:auto;margin-right:auto}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:var(--font-head);font-weight:600;font-size:1rem;
  padding:.85rem 1.5rem;border-radius:999px;border:1px solid transparent;
  text-decoration:none;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
  min-height:48px;
}
.btn-primary{background:var(--grad);color:#08080c;box-shadow:0 8px 30px -8px rgba(34,211,238,.5)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px -8px rgba(139,92,246,.6)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--brand-1);transform:translateY(-2px)}
.btn-lg{font-size:1.1rem;padding:1.05rem 2rem}

/* ---------- Cards / grid ---------- */
.grid{display:grid;gap:1.25rem}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:1.75rem;position:relative;overflow:hidden;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.card h3{margin:.75rem 0 .5rem;font-size:1.25rem}
.card p{color:var(--muted);margin:0 0 1rem}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in-view{opacity:1;transform:none}

/* ==========================================================================
   NAV
   ========================================================================== */
.nav{
  position:sticky;top:0;z-index:50;backdrop-filter:blur(10px);
  background:rgba(10,10,15,.7);border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  max-width:var(--maxw);margin:0 auto;padding:.85rem clamp(1rem,4vw,2rem)}
.brand{display:inline-flex;align-items:center;gap:.55rem;text-decoration:none;font-family:var(--font-head);font-weight:700;font-size:1.25rem;letter-spacing:-.02em}
.brand svg{width:30px;height:30px}
.nav-menu{display:flex;align-items:center;gap:1.75rem;flex-wrap:wrap}
.nav-links{display:flex;align-items:center;gap:1.5rem;list-style:none;margin:0;padding:0}
.nav-links a{text-decoration:none;color:var(--muted);font-weight:500;font-size:.95rem;transition:color .2s ease}
.nav-links a:hover{color:var(--text)}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);border-radius:10px;
  width:46px;height:46px;cursor:pointer;align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--text);position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--text)}
.nav-toggle span::before{top:-6px}.nav-toggle span::after{top:6px}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{position:relative;overflow:hidden;padding-top:clamp(3rem,8vw,6rem)}
.hero-glow{
  position:absolute;inset:auto;left:50%;top:-10%;width:min(900px,120vw);height:700px;
  transform:translateX(-50%);pointer-events:none;z-index:0;
  background:radial-gradient(45% 45% at 50% 40%,rgba(34,211,238,.28),transparent 70%),
             radial-gradient(40% 40% at 65% 55%,rgba(139,92,246,.30),transparent 70%);
  filter:blur(20px);
}
.hero .container{position:relative;z-index:1}
.hero-content{max-width:820px}
.hero h1{font-size:clamp(2.1rem,8vw,4.5rem);margin:.25rem 0 1.25rem;overflow-wrap:break-word}
.hero .subhead{font-size:clamp(1.1rem,2.2vw,1.35rem);color:var(--muted);max-width:60ch;margin:0 0 2rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:1rem}

/* ==========================================================================
   STATS
   ========================================================================== */
.stats .grid{grid-template-columns:repeat(4,1fr);gap:1rem;text-align:center}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:1.75rem 1rem}
.stat-num{display:block;font-family:var(--font-head);font-weight:700;font-size:clamp(2.2rem,5vw,3.2rem);
  line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-label{display:block;margin-top:.6rem;color:var(--muted);font-size:.95rem}

/* ==========================================================================
   PROBLEM
   ========================================================================== */
.problem .container{max-width:760px;text-align:center}
.problem h2{font-size:clamp(1.9rem,4vw,2.8rem);margin:0 0 1.25rem}
.problem p{color:var(--muted);font-size:1.15rem;max-width:62ch;margin:0 auto}

/* ==========================================================================
   SEE IT IN ACTION
   ========================================================================== */
.inaction-grid{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:1.5rem;margin-top:2.5rem}
.flow-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:1.75rem}
.flow-card h3{margin:0 0 1.25rem;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;font-size:.85rem}
.flow-steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.75rem}
.flow-steps li{
  background:var(--bg-elev);border:1px solid var(--line);border-radius:10px;padding:.7rem .9rem;
  font-size:.95rem;opacity:1;transition:opacity .5s ease,transform .5s ease;
}
.flow-after{position:relative;border-color:transparent}
.flow-after::before{content:"";position:absolute;inset:0;border-radius:var(--r);padding:1px;
  background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.flow-after .agent-pill{
  display:flex;align-items:center;gap:.75rem;background:var(--bg-elev);border-radius:12px;
  padding:1.1rem;font-weight:600;opacity:0;transform:scale(.94);transition:opacity .6s ease .2s,transform .6s ease .2s;
}
.flow-after .agent-pill .dot{width:10px;height:10px;border-radius:50%;background:var(--grad);box-shadow:0 0 14px var(--brand-1);flex:none}
.inaction.play .flow-before .flow-steps li{opacity:.4;transform:translateX(-6px)}
.inaction.play .flow-after .agent-pill{opacity:1;transform:none}
.flow-arrow{display:flex;align-items:center;justify-content:center;color:var(--brand-1);font-size:1.8rem}

/* ==========================================================================
   SERVICES
   ========================================================================== */
.services .grid{grid-template-columns:repeat(2,1fr);margin-top:2.5rem}
.service-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .3s ease}
.service-card:hover{transform:translateY(-4px);border-color:var(--brand-2)}
.service-card:hover::before{transform:scaleX(1)}
.service-icon{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:rgba(139,92,246,.12);border:1px solid var(--line)}
.service-icon svg{width:24px;height:24px;stroke:var(--brand-1)}
.card ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.5rem}
.card ul li{position:relative;padding-left:1.4rem;color:var(--text);font-size:.95rem}
.card ul li::before{content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;border-radius:50%;background:var(--grad)}

/* ==========================================================================
   DEPARTMENTS
   ========================================================================== */
.dept .grid{grid-template-columns:repeat(3,1fr);margin-top:2.5rem}
.dept-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:1.5rem}
.dept-tag{font-family:var(--font-head);font-weight:700;font-size:1.05rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;display:block;margin-bottom:.6rem}
.dept-item p{margin:0;color:var(--muted);font-size:.95rem}

/* ==========================================================================
   PROCESS
   ========================================================================== */
.process .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem;margin-top:2.5rem;position:relative}
.process-step{position:relative;padding-top:1rem}
.process-num{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;font-family:var(--font-head);font-weight:700;font-size:1.25rem;
  background:var(--bg-elev);border:1px solid var(--line);color:var(--brand-1);position:relative;z-index:1;margin-bottom:1rem}
.process-step:not(:last-child)::after{content:"";position:absolute;top:27px;left:52px;right:-1.25rem;height:2px;background:linear-gradient(90deg,var(--brand-1),transparent)}
.process-step h3{margin:0 0 .5rem;font-size:1.2rem}
.process-step p{margin:0;color:var(--muted);font-size:.95rem}

/* ==========================================================================
   SCORECARD
   ========================================================================== */
.scorecard .container{max-width:780px}
#scorecard-form{margin-top:2rem;display:flex;flex-direction:column;gap:1.5rem}
.sc-question{border:0;margin:0;padding:0;min-inline-size:0}
.sc-question legend{font-family:var(--font-head);font-weight:600;font-size:1.1rem;margin-bottom:.85rem;padding:0}
.sc-options{display:grid;grid-template-columns:repeat(2,1fr);gap:.6rem}
.sc-options label{
  display:block;border:1px solid var(--line);border-radius:10px;padding:.7rem .9rem;cursor:pointer;
  font-size:.95rem;background:var(--bg-elev);transition:border-color .2s ease,background .2s ease;
}
.sc-options input{position:absolute;opacity:0;width:0;height:0}
.sc-options label:hover{border-color:var(--brand-2)}
/* :has() fallback — works on all browsers; the label:has() rule below is progressive enhancement */
.sc-options input:checked+span{display:block;border:2px solid var(--brand-1);border-radius:10px;padding:.7rem .9rem;background:rgba(34,211,238,.12);color:var(--brand-1);margin:-.7rem -.9rem}
.sc-options label:has(input:checked){background:rgba(34,211,238,.1);border-color:var(--brand-1)}
.sc-options input:focus-visible+span{outline:2px solid var(--brand-1);outline-offset:2px}
.sc-email{display:flex;flex-direction:column;gap:.6rem}
.sc-email input[type=email]{background:var(--bg-elev);border:1px solid var(--line);border-radius:10px;color:var(--text);padding:.85rem 1rem;font:inherit;min-height:48px;flex:1;min-width:220px}
.sc-email input[type=email]:focus-visible{outline:2px solid var(--brand-1);outline-offset:1px;border-color:var(--brand-1)}
.sc-submit-row{display:flex;flex-wrap:wrap;gap:1rem;align-items:center}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
#scorecard-result{margin-top:2rem}
.score-card{position:relative;background:var(--surface);border-radius:var(--r);padding:2rem;text-align:center;overflow:hidden}
.score-card::before{content:"";position:absolute;inset:0;border-radius:var(--r);padding:1.5px;
  background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.score-badge{display:inline-block;font-family:var(--font-head);font-weight:700;font-size:1.35rem;margin-bottom:.75rem;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.score-card p{color:var(--muted);max-width:52ch;margin:0 auto 1.5rem}
.warn{color:#fca5a5;font-weight:500}

/* ==========================================================================
   ROI
   ========================================================================== */
.roi-panel{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-top:2.5rem;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:2rem}
.roi-inputs{display:flex;flex-direction:column;gap:1.25rem}
.roi-field{display:flex;flex-direction:column;gap:.4rem}
.roi-field label{font-weight:500;font-size:.95rem}
.roi-field input{background:var(--bg-elev);border:1px solid var(--line);border-radius:10px;color:var(--text);padding:.8rem 1rem;font:inherit;min-height:48px}
.roi-field input:focus-visible{outline:2px solid var(--brand-1);outline-offset:1px;border-color:var(--brand-1)}
.roi-results{display:flex;flex-direction:column;justify-content:center;gap:1.5rem;
  background:var(--bg-elev);border-radius:var(--r);padding:1.75rem;text-align:center}
.roi-result-block .stat-num{font-size:clamp(2rem,5vw,3rem)}
.roi-result-block .stat-label{margin-top:.35rem}
.roi-note{color:var(--muted);font-size:.85rem;margin:.5rem 0 0}
.roi-cta{margin-top:1.5rem;display:flex;justify-content:center}

/* ==========================================================================
   WHY
   ========================================================================== */
.why .grid{grid-template-columns:repeat(4,1fr);margin-top:2.5rem}
.why-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:1.5rem}
.why-item .service-icon{margin-bottom:1rem}
.why-item h3{margin:0 0 .5rem;font-size:1.15rem}
.why-item p{margin:0;color:var(--muted);font-size:.95rem}

/* ==========================================================================
   RESULTS
   ========================================================================== */
.results .note{color:var(--muted);margin:.5rem 0 0}
.results .grid{grid-template-columns:repeat(3,1fr);margin-top:2.5rem}
.result-card{display:flex;flex-direction:column;gap:1rem}
.result-badge{align-self:flex-start;font-family:var(--font-head);font-weight:700;font-size:.85rem;padding:.4rem .85rem;border-radius:999px;
  background:rgba(34,211,238,.12);border:1px solid var(--line);color:var(--brand-1)}
.result-card blockquote{margin:0;font-size:1.1rem;line-height:1.5}
.result-card cite{color:var(--muted);font-style:normal;font-size:.9rem}

/* ==========================================================================
   PRICING
   ========================================================================== */
.pricing .grid{grid-template-columns:repeat(3,1fr);margin-top:2.5rem;align-items:stretch}
.tier{display:flex;flex-direction:column;gap:1rem}
.tier-popular{position:relative;border-color:transparent}
.tier-popular::before{content:"";position:absolute;inset:0;border-radius:var(--r);padding:1.5px;
  background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.tier-flag{align-self:flex-start;font-family:var(--font-head);font-weight:600;font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;
  padding:.3rem .75rem;border-radius:999px;background:var(--grad);color:#08080c}
.tier h3{margin:0;font-size:1.4rem}
.tier>p{margin:0;color:var(--muted)}
.tier ul{flex:1}
.tier .btn{margin-top:auto}

/* ==========================================================================
   ABOUT
   ========================================================================== */
.about .container{max-width:720px;text-align:center}
.about p{color:var(--muted);font-size:1.15rem;max-width:62ch;margin:1.25rem auto 0}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq .container{max-width:780px}
.faq-list{margin-top:2.5rem;display:flex;flex-direction:column;gap:.75rem}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:1.15rem 1.35rem;font-family:var(--font-head);font-weight:600;font-size:1.05rem;
  display:flex;align-items:center;justify-content:space-between;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";width:11px;height:11px;border-right:2px solid var(--brand-1);border-bottom:2px solid var(--brand-1);
  transform:rotate(45deg);transition:transform .25s ease;flex:none}
.faq details[open] summary::after{transform:rotate(-135deg)}
.faq summary:hover{color:var(--brand-1)}
.faq details p{margin:0;padding:0 1.35rem 1.35rem;color:var(--muted)}

/* ==========================================================================
   CTA BAND
   ========================================================================== */
.cta-band{position:relative;overflow:hidden;text-align:center}
.cta-band .container{position:relative;z-index:1;max-width:720px}
.cta-band::before{content:"";position:absolute;left:50%;top:50%;width:min(800px,120vw);height:500px;transform:translate(-50%,-50%);
  background:radial-gradient(50% 50% at 50% 50%,rgba(139,92,246,.25),transparent 70%),radial-gradient(40% 40% at 40% 50%,rgba(34,211,238,.2),transparent 70%);
  filter:blur(10px);pointer-events:none}
.cta-band h2{font-size:clamp(2rem,5vw,3rem);margin:0 0 1rem}
.cta-band p{color:var(--muted);font-size:1.15rem;max-width:55ch;margin:0 auto 2rem}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer{border-top:1px solid var(--line);padding:3rem 0 2rem}
.footer-grid{display:flex;flex-wrap:wrap;justify-content:space-between;gap:2rem;align-items:flex-start}
.footer-brand{max-width:320px}
.footer-brand .brand{margin-bottom:.75rem}
.footer-brand p{color:var(--muted);margin:0}
.footer-cols{display:flex;gap:3rem;flex-wrap:wrap}
.footer-col h4{font-family:var(--font-head);font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin:0 0 .85rem}
.footer-col a{display:block;color:var(--text);text-decoration:none;margin-bottom:.5rem;font-size:.95rem;opacity:.85}
.footer-col a:hover{opacity:1;color:var(--brand-1)}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;align-items:center;
  margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}
.footer-bottom a{color:var(--muted);text-decoration:none}
.footer-bottom a:hover{color:var(--brand-1)}

/* ==========================================================================
   LEGAL PAGES
   ========================================================================== */
.legal{max-width:760px;padding-top:clamp(2rem,6vw,4rem);padding-bottom:var(--space)}
.legal h1{font-size:clamp(2rem,5vw,3rem);margin:0 0 .5rem}
.legal .updated{color:var(--muted);margin:0 0 2.5rem}
.legal h2{font-size:1.4rem;margin:2.25rem 0 .75rem}
.legal p,.legal li{color:var(--muted)}
.legal a{color:var(--brand-1)}
.legal .note{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:1.25rem;margin:2rem 0;font-size:.95rem}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width:980px){
  .services .grid,.why .grid{grid-template-columns:repeat(2,1fr)}
  .dept .grid{grid-template-columns:repeat(2,1fr)}
  .process .steps{grid-template-columns:repeat(2,1fr)}
  .process-step:not(:last-child)::after{display:none}
  .results .grid,.pricing .grid{grid-template-columns:1fr}
  .tier-popular{transform:none}
}
@media (max-width:820px){
  .nav-toggle{display:flex}
  .nav-menu{
    position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:1rem;
    background:rgba(10,10,15,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);
    padding:1.25rem clamp(1rem,4vw,2rem) 1.5rem;
    transform:translateY(-12px);opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease;
  }
  .nav-menu.open{transform:none;opacity:1;pointer-events:auto}
  .nav-links{flex-direction:column;align-items:stretch;gap:1rem}
  .nav-menu .btn{width:100%}
  .roi-panel{grid-template-columns:1fr}
  .inaction-grid{grid-template-columns:1fr}
  .flow-arrow{transform:rotate(90deg)}
}
@media (max-width:620px){
  .stats .grid{grid-template-columns:repeat(2,1fr)}
  .services .grid,.why .grid,.dept .grid{grid-template-columns:1fr}
  .process .steps{grid-template-columns:1fr}
  .sc-options{grid-template-columns:1fr}
  .footer-cols{gap:2rem}
  .nav-menu{gap:.75rem}
}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}