/*
  Lumenic Netlify Bundle — static, deployment-ready
  Design system: 80% calm + 15% structure + 5% signal
*/

:root{
  /* Base */
  --linen: #F7F6F2;
  --graphite: #2A2A2A;

  /* Structure */
  --indigo: #5A6F8F;
  --stone: #D6D2C9;

  /* Signature signal (5%) */
  --signal: #3E5BFF;

  /* UI neutrals */
  --ink-2: rgba(42,42,42,.78);
  --ink-3: rgba(42,42,42,.60);
  --line: rgba(42,42,42,.14);
  --shadow: 0 18px 45px rgba(42,42,42,.10);
  --shadow-soft: 0 12px 30px rgba(42,42,42,.08);

  /* Typography */
  --font-sans: ui-sans-serif, system-ui, -apple-system, "SF Pro Display", "SF Pro Text", Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  /* Layout */
  --max: 1160px;
  --gutter: clamp(18px, 4vw, 42px);
  --radius: 16px;
  --radius-lg: 22px;

  /* Spacing scale */
  --s1: 6px;
  --s2: 10px;
  --s3: 14px;
  --s4: 20px;
  --s5: 28px;
  --s6: 40px;
  --s7: 56px;
  --s8: 76px;
  --s9: 104px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: var(--font-sans);
  background: var(--linen);
  color: var(--graphite);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a{color:inherit; text-decoration:none}
a:hover{color: var(--signal)}

::selection{background: rgba(62,91,255,.20)}

.container{width:min(var(--max), calc(100% - 2*var(--gutter))); margin-inline:auto;}

/* Header */
.header{
  position:sticky; top:0; z-index:50;
  background: rgba(247,246,242,.72);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 0;
}
.brand{
  display:flex; align-items:center; gap:12px;
  letter-spacing:-0.02em;
}
.brand-mark{
  width:34px; height:34px; border-radius: 10px;
  background: radial-gradient(120% 120% at 20% 20%, rgba(62,91,255,.30), transparent 40%),
              linear-gradient(135deg, rgba(90,111,143,.22), rgba(214,210,201,.35));
  border:1px solid rgba(90,111,143,.28);
  box-shadow: var(--shadow-soft);
  position:relative;
  overflow:hidden;
}
.brand-mark::after{
  content:"";
  position:absolute; inset:-40% -60%;
  background: linear-gradient(90deg, transparent, rgba(62,91,255,.28), transparent);
  transform: rotate(18deg);
  opacity:.65;
}
.brand-name{font-weight:650; font-size: 16px;}
.brand-sub{font-size:12px; color: var(--ink-3); margin-top:2px;}

.navlinks{display:flex; align-items:center; gap:18px;}
.navlinks a{
  font-size: 13px; color: var(--ink-2);
  padding: 10px 10px;
  border-radius: 10px;
}
.navlinks a:hover{background: rgba(90,111,143,.10)}

.cta{
  display:flex; align-items:center; gap:10px;
}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding: 12px 14px;
  border-radius: 14px;
  border:1px solid rgba(42,42,42,.16);
  background: rgba(247,246,242,.60);
  color: var(--graphite);
  box-shadow: var(--shadow-soft);
  font-weight:600;
  font-size: 13px;
  transition: transform .16s ease, border-color .16s ease, background .16s ease;
}
.btn:hover{transform: translateY(-1px); border-color: rgba(62,91,255,.38); background: rgba(247,246,242,.85)}
.btn:active{transform: translateY(0)}

.btn-primary{
  border-color: rgba(62,91,255,.35);
  background: linear-gradient(135deg, rgba(62,91,255,.18), rgba(90,111,143,.10));
}

.btn-primary .dot{
  width:8px; height:8px; border-radius: 99px;
  background: var(--signal);
  box-shadow: 0 0 0 6px rgba(62,91,255,.15);
}

.menuBtn{display:none}

/* Hero */
.hero{
  position:relative;
  padding: clamp(54px, 8vw, 92px) 0 clamp(44px, 7vw, 84px);
  overflow:hidden;
}
.hero-bg{
  position:absolute; inset:0;
  background:
    radial-gradient(1100px 520px at 15% 10%, rgba(62,91,255,.15), transparent 55%),
    radial-gradient(900px 520px at 85% 0%, rgba(90,111,143,.18), transparent 52%),
    radial-gradient(1100px 620px at 80% 90%, rgba(214,210,201,.52), transparent 50%),
    linear-gradient(180deg, rgba(247,246,242,1), rgba(247,246,242,1));
}

/* Subtle moving gradient drift */
.hero-bg::before{
  content:"";
  position:absolute; inset:-12%;
  background: radial-gradient(60% 40% at 20% 25%, rgba(62,91,255,.14), transparent 55%),
              radial-gradient(50% 35% at 80% 30%, rgba(90,111,143,.14), transparent 55%),
              radial-gradient(55% 40% at 55% 80%, rgba(214,210,201,.50), transparent 60%);
  filter: blur(14px);
  transform: translate3d(0,0,0);
  animation: drift 18s ease-in-out infinite;
  opacity:.95;
}

@keyframes drift{
  0%{transform: translate3d(-1%, -1%, 0) scale(1.02)}
  50%{transform: translate3d(1.5%, 1%, 0) scale(1.03)}
  100%{transform: translate3d(-1%, -1%, 0) scale(1.02)}
}

/* Signal beam: quietly computational */
.hero-beam{
  position:absolute;
  width: 560px; height: 680px;
  top: -140px; left: -180px;
  background: linear-gradient(110deg, transparent 20%, rgba(62,91,255,.22), transparent 65%);
  transform: rotate(14deg);
  filter: blur(2px);
  opacity:.68;
  animation: beam 14s ease-in-out infinite;
}
@keyframes beam{
  0%{transform: translateX(0) rotate(14deg)}
  50%{transform: translateX(160px) rotate(14deg)}
  100%{transform: translateX(0) rotate(14deg)}
}

/* Fine grid that appears */
.hero-grid{
  position:absolute; inset:0;
  background-image:
    linear-gradient(to right, rgba(42,42,42,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(42,42,42,.06) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(closest-side at 30% 20%, rgba(0,0,0,.7), transparent 65%);
  opacity:.0;
  animation: gridfade 8s ease-in-out infinite;
}
@keyframes gridfade{
  0%, 100%{opacity:.05}
  50%{opacity:.12}
}

.hero-inner{position:relative; z-index:2}

.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-size:12px;
  color: var(--ink-3);
  letter-spacing: .10em;
  text-transform: uppercase;
}
.eyebrow .chip{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing:.06em;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(90,111,143,.28);
  background: rgba(247,246,242,.65);
}

.h1{
  margin: var(--s4) 0 var(--s4);
  font-size: clamp(44px, 6.2vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.045em;
  font-weight: 720;
}
.h1 .signal{
  color: var(--signal);
  position:relative;
}
.h1 .signal::after{
  content:"";
  position:absolute; left:0; right:0; bottom: -10px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(62,91,255,.6), transparent);
  transform: scaleX(.0);
  transform-origin:left;
  animation: underline 2.8s ease forwards;
}
@keyframes underline{to{transform: scaleX(1)}}

.lead{
  max-width: 64ch;
  font-size: 18px;
  line-height: 1.55;
  color: var(--ink-2);
}

.hero-actions{display:flex; gap:12px; flex-wrap:wrap; margin-top: var(--s5)}

.metrics{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: var(--s7);
}
.metric{
  border: 1px solid rgba(42,42,42,.12);
  background: rgba(247,246,242,.72);
  border-radius: var(--radius-lg);
  padding: 18px 18px 16px;
  box-shadow: var(--shadow-soft);
}
.metric .k{font-size: 26px; letter-spacing:-0.03em; font-weight: 720;}
.metric .t{font-size: 12px; color: var(--ink-3); margin-top:6px}

/* Sections */
.section{padding: var(--s9) 0; border-top: 1px solid var(--line)}
.section:first-of-type{border-top:none}

.grid-2{display:grid; grid-template-columns: 1.2fr .8fr; gap: clamp(18px, 4vw, 56px)}

.h2{margin:0 0 var(--s4); font-size: clamp(26px, 3.2vw, 42px); line-height:1.08; letter-spacing:-0.03em; font-weight: 720;}

.p{margin:0 0 var(--s4); color: var(--ink-2); line-height:1.7; font-size: 15px}

.card{
  border:1px solid rgba(42,42,42,.12);
  background: rgba(247,246,242,.78);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-soft);
}

.cards{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.card h3{margin:0 0 10px; font-size: 14px; letter-spacing:-0.01em}
.card p{margin:0; color: var(--ink-2); line-height:1.65; font-size: 13px}

/* Process diagram */
.process{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: var(--s5);
}
.step{
  position:relative;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(42,42,42,.12);
  background: linear-gradient(180deg, rgba(247,246,242,.86), rgba(247,246,242,.70));
  padding: 22px;
  box-shadow: var(--shadow-soft);
  overflow:hidden;
}
.step::before{
  content:"";
  position:absolute; inset: -40% -60%;
  background: linear-gradient(90deg, transparent, rgba(62,91,255,.16), transparent);
  transform: rotate(12deg);
  opacity:.0;
  transition: opacity .18s ease;
}
.step:hover::before{opacity:1}
.step .n{
  display:inline-flex; align-items:center; justify-content:center;
  width: 30px; height: 30px;
  border-radius: 10px;
  background: rgba(90,111,143,.10);
  border: 1px solid rgba(90,111,143,.25);
  font-family: var(--font-mono);
  font-size: 12px;
}
.step h3{margin: 14px 0 8px; font-size: 14px}
.step p{margin:0; color: var(--ink-2); line-height:1.65; font-size: 13px}

/* Proof */
.case-grid{display:grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px}
.case{
  border:1px solid rgba(42,42,42,.12);
  background: rgba(247,246,242,.82);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-soft);
}
.case .meta{display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap; color: var(--ink-3); font-size: 12px}
.case h3{margin: 12px 0 10px; font-size: 14px}
.case ul{margin: 0; padding-left: 18px; color: var(--ink-2); line-height:1.6; font-size: 13px}
.case li{margin-bottom: 6px}

/* Statement section */
.statement{
  padding: var(--s9) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(62,91,255,.06), rgba(247,246,242,1));
}
.statement .big{
  font-size: clamp(34px, 4.8vw, 66px);
  line-height: 1.02;
  letter-spacing: -0.04em;
  font-weight: 740;
  margin: 0;
}
.statement .big span{color: var(--signal)}

/* CTA */
.ctaBox{
  border: 1px solid rgba(62,91,255,.26);
  background: radial-gradient(900px 380px at 15% 0%, rgba(62,91,255,.16), transparent 55%),
              radial-gradient(700px 380px at 80% 100%, rgba(90,111,143,.18), transparent 60%),
              rgba(247,246,242,.82);
  border-radius: 26px;
  padding: clamp(22px, 3vw, 34px);
  box-shadow: var(--shadow);
}

.small{font-size: 12px; color: var(--ink-3)}

/* Footer */
.footer{padding: var(--s7) 0; border-top: 1px solid var(--line)}
.footerGrid{display:grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 18px}
.footer a{color: var(--ink-2)}
.footer a:hover{color: var(--signal)}

/* Cookie banner */
.cookie{
  position:fixed; left: 14px; right: 14px; bottom: 14px;
  max-width: 980px; margin: 0 auto;
  z-index: 80;
  border: 1px solid rgba(42,42,42,.14);
  background: rgba(247,246,242,.88);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 14px 14px;
  display:none;
}
.cookie.show{display:block}
.cookieRow{display:flex; gap: 12px; align-items:center; justify-content:space-between; flex-wrap:wrap}
.cookie p{margin:0; color: var(--ink-2); font-size: 12px; line-height: 1.5}
.cookie .actions{display:flex; gap:10px; flex-wrap:wrap}

/* Mobile */
@media (max-width: 860px){
  .navlinks{display:none}
  .menuBtn{display:inline-flex}
  .grid-2{grid-template-columns: 1fr}
  .cards{grid-template-columns: 1fr}
  .process{grid-template-columns: 1fr}
  .metrics{grid-template-columns: 1fr}
  .case-grid{grid-template-columns: 1fr}
  .footerGrid{grid-template-columns: 1fr}
}

/* Mobile menu */
.mobileMenu{
  display:none;
  border-top: 1px solid var(--line);
  padding: 8px 0 14px;
}
.mobileMenu.show{display:block}
.mobileMenu a{display:block; padding: 12px 6px; border-radius: 12px; color: var(--ink-2)}
.mobileMenu a:hover{background: rgba(90,111,143,.10)}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  .hero-bg::before, .hero-beam, .hero-grid, .h1 .signal::after{animation:none !important}
  .btn, .step::before{transition:none !important}
}

/* Utility */
.hr{height:1px; background: var(--line); margin: var(--s6) 0}
.kicker{font-family: var(--font-mono); font-size: 12px; color: rgba(90,111,143,.92)}
.inlineLink{color: var(--signal)}
.inlineLink:hover{text-decoration: underline}


/* ============================================================
   ADDITIONS: Form focus, scroll reveals, mobile CTA, Clara
   ============================================================ */

/* Form focus states */
input:focus,
textarea:focus,
select:focus {
  outline: 2px solid rgba(62,91,255,.40);
  outline-offset: 1px;
  border-color: rgba(62,91,255,.45) !important;
  background: rgba(247,246,242,.95) !important;
}

/* Scroll-reveal entrance animations */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .55s ease, transform .55s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: .08s }
.reveal-delay-2 { transition-delay: .16s }
.reveal-delay-3 { transition-delay: .24s }
.reveal-delay-4 { transition-delay: .32s }
.reveal-delay-5 { transition-delay: .40s }

/* Clara card */
.clara-card {
  text-align: left;
}
.clara-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(62,91,255,.07);
  border: 1px solid rgba(62,91,255,.20);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Mobile CTA fix — better stacking */
@media (max-width: 860px) {
  .ctaBox .grid-2 {
    text-align: center;
  }
  .ctaBox .grid-2 > div:last-child {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
}

/* Hamburger icon enhancement */
.menuBtn::before {
  content: "☰";
  margin-right: 4px;
  font-size: 14px;
}
.menuBtn[aria-expanded="true"]::before {
  content: "✕";
}

/* Reduced motion: disable reveals */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}