/* ==========================================================================
   LUMEENN — design system
   Display: Space Grotesk · Body: Inter · Utility/mono: IBM Plex Mono
   ========================================================================== */

:root{
  --bg:            #06070d;
  --bg-soft:       #0a0c16;
  --ink:           #f4f5fa;
  --ink-dim:       #b9bdd0;
  --ink-mute:      #767c94;
  --line:          rgba(244,245,250,0.09);
  --line-soft:     rgba(244,245,250,0.05);

  --blue:          #5b7cff;
  --blue-soft:     #4361ee;
  --violet:        #9b5cff;
  --violet-soft:   #7c4dff;
  --lilac:         #c084fc;
  --teal:          #35e0c2;

  --glass:         rgba(20,22,36,0.5);
  --glass-strong:  rgba(24,26,42,0.72);
  --glass-border:  rgba(255,255,255,0.10);
  --glass-blur:    18px;

  --grad-core:     linear-gradient(135deg, var(--blue) 0%, var(--violet) 55%, var(--lilac) 100%);
  --grad-line:     linear-gradient(90deg, transparent, var(--blue), var(--violet), transparent);

  --radius-s:      10px;
  --radius-m:      16px;
  --radius-l:      26px;

  --font-display:  'Space Grotesk', 'Arial', sans-serif;
  --font-body:     'Inter', 'Helvetica Neue', sans-serif;
  --font-mono:     'IBM Plex Mono', 'Courier New', monospace;

  --ease:          cubic-bezier(.16,.84,.44,1);
  --container:     1180px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  position:relative;
}

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  line-height:1.08;
  letter-spacing:-0.02em;
  margin:0;
  color:var(--ink);
}

p{ margin:0; color:var(--ink-dim); }

a{ color:inherit; text-decoration:none; }

img{ max-width:100%; display:block; }

::selection{ background:rgba(91,124,255,0.35); color:#fff; }

.eyebrow{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--blue);
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.eyebrow::before{
  content:'';
  width:6px; height:6px;
  border-radius:50%;
  background:var(--grad-core);
  box-shadow:0 0 10px 2px rgba(91,124,255,0.7);
}

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
}

/* ---------- ambient animated background (all pages) ---------- */
.ambient{
  position:fixed;
  inset:0;
  z-index:0;
  overflow:hidden;
  pointer-events:none;
}
.ambient::before{
  content:'';
  position:absolute; inset:-10%;
  background-image:
    radial-gradient(38% 30% at 18% 20%, rgba(91,124,255,0.24), transparent 70%),
    radial-gradient(34% 28% at 82% 15%, rgba(155,92,255,0.22), transparent 70%),
    radial-gradient(40% 34% at 70% 82%, rgba(192,132,252,0.14), transparent 70%),
    radial-gradient(30% 26% at 10% 85%, rgba(53,224,194,0.10), transparent 70%);
  filter:blur(10px);
  animation:driftBg 26s ease-in-out infinite alternate;
}
.ambient::after{
  content:'';
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(244,245,250,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,245,250,0.03) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(70% 60% at 50% 20%, #000 0%, transparent 80%);
}
@keyframes driftBg{
  0%{ transform:translate3d(0,0,0) scale(1); }
  50%{ transform:translate3d(-2%,2%,0) scale(1.06); }
  100%{ transform:translate3d(2%,-1%,0) scale(1.02); }
}

/* ---------- nav ---------- */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:100;
  padding:18px 0;
}
.nav-inner{
  max-width:var(--container);
  margin:0 auto;
  padding:10px 18px 10px 22px;
  display:flex; align-items:center; justify-content:space-between;
  background:var(--glass);
  border:1px solid var(--glass-border);
  border-radius:100px;
  backdrop-filter:blur(var(--glass-blur));
  -webkit-backdrop-filter:blur(var(--glass-blur));
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-family:var(--font-display);
  font-weight:600;
  font-size:18px;
  letter-spacing:-0.01em;
}
.brand-mark{
  width:26px; height:26px;
  border-radius:8px;
  background:var(--grad-core);
  position:relative;
  box-shadow:0 0 18px rgba(124,77,255,0.55);
  flex:none;
}
.brand-mark::after{
  content:'';
  position:absolute; inset:6px;
  border-radius:4px;
  background:var(--bg);
  opacity:0.85;
}
.nav-links{
  display:flex; align-items:center; gap:30px;
  font-size:14px; color:var(--ink-dim);
}
.nav-links a{ transition:color .2s var(--ease); position:relative; }
.nav-links a:hover{ color:var(--ink); }
.nav-links a.active{ color:var(--ink); }
.nav-cta{ display:flex; align-items:center; gap:16px; }
.nav-toggle{ display:none; }

/* ---------- buttons ---------- */
.btn{
  font-family:var(--font-body);
  font-weight:600;
  font-size:14px;
  border-radius:100px;
  padding:12px 22px;
  border:1px solid transparent;
  cursor:pointer;
  display:inline-flex; align-items:center; gap:8px;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:var(--grad-core);
  color:#08060f;
  box-shadow:0 0 0 0 rgba(124,77,255,0.0), 0 8px 24px -8px rgba(91,124,255,0.55);
}
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 12px 30px -6px rgba(124,77,255,0.65); }
.btn-ghost{
  background:rgba(244,245,250,0.04);
  color:var(--ink);
  border-color:var(--glass-border);
}
.btn-ghost:hover{ background:rgba(244,245,250,0.09); border-color:rgba(255,255,255,0.22); }
.btn-sm{ padding:9px 16px; font-size:13px; }
.btn-block{ width:100%; justify-content:center; }
.btn svg{ width:14px; height:14px; }

/* ---------- glass panel ---------- */
.glass{
  background:var(--glass);
  border:1px solid var(--glass-border);
  border-radius:var(--radius-m);
  backdrop-filter:blur(var(--glass-blur));
  -webkit-backdrop-filter:blur(var(--glass-blur));
  position:relative;
}
.glass-strong{ background:var(--glass-strong); }

/* ---------- layout helpers ---------- */
main{ position:relative; z-index:1; }
section{ padding:120px 0; position:relative; }
.section-head{
  max-width:640px;
  margin-bottom:56px;
}
.section-head h2{ font-size:clamp(28px,3.6vw,42px); margin-top:14px; }
.section-head p{ margin-top:16px; font-size:16.5px; }
.section-foot{ margin-top:44px; }

.divider{
  height:1px;
  width:100%;
  background:linear-gradient(90deg, transparent, var(--line) 20%, var(--line) 80%, transparent);
}

.grad-text{
  background:var(--grad-core);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

/* ---------- hero ---------- */
.hero{
  padding:190px 0 100px;
  position:relative;
  overflow:hidden;
}
.hero-inner{
  display:grid;
  grid-template-columns:1.05fr 0.85fr;
  gap:40px;
  align-items:center;
}
.hero h1{
  font-size:clamp(38px,5.4vw,68px);
  margin-top:20px;
}
.hero-sub{
  margin-top:22px;
  font-size:18px;
  max-width:520px;
  color:var(--ink-dim);
}
.hero-actions{
  margin-top:36px;
  display:flex; gap:14px; align-items:center;
  flex-wrap:wrap;
}
.hero-stats{
  margin-top:60px;
  display:flex;
  gap:44px;
  flex-wrap:wrap;
}
.hero-stat b{
  display:block;
  font-family:var(--font-mono);
  font-size:26px;
  font-weight:500;
  color:var(--ink);
}
.hero-stat span{
  font-size:12.5px;
  color:var(--ink-mute);
  letter-spacing:0.03em;
}

.core-stage{
  position:relative;
  aspect-ratio:1/1;
  display:flex; align-items:center; justify-content:center;
}
.core-stage canvas{
  position:absolute; inset:0;
  width:100%; height:100%;
}
.core-orb{
  width:38%;
  aspect-ratio:1/1;
  border-radius:50%;
  background:var(--grad-core);
  filter:blur(0.3px);
  box-shadow:
    0 0 60px 10px rgba(124,77,255,0.45),
    0 0 140px 40px rgba(91,124,255,0.22);
  animation:pulseOrb 4.5s ease-in-out infinite;
  position:relative;
  z-index:2;
}
.core-orb::after{
  content:'';
  position:absolute; inset:14%;
  border-radius:50%;
  background:radial-gradient(circle at 35% 30%, rgba(255,255,255,0.55), transparent 60%);
  mix-blend-mode:screen;
}
@keyframes pulseOrb{
  0%,100%{ transform:scale(1); filter:brightness(1); }
  50%{ transform:scale(1.06); filter:brightness(1.12); }
}
.core-ring{
  position:absolute;
  border:1px solid rgba(155,92,255,0.28);
  border-radius:50%;
}
.core-ring.r1{ inset:8%; animation:spin 34s linear infinite; }
.core-ring.r2{ inset:0%; animation:spin 50s linear infinite reverse; border-style:dashed; opacity:0.5; }
@keyframes spin{ to{ transform:rotate(360deg); } }

/* ---------- logo strip ---------- */
.logos{
  padding:64px 0;
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
}
.logos-label{
  text-align:center;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--ink-mute);
  margin-bottom:36px;
}
.logos-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  flex-wrap:wrap;
}
.logo-item{
  display:flex; align-items:center; gap:8px;
  font-family:var(--font-display);
  font-size:18px;
  font-weight:600;
  color:var(--ink-mute);
  opacity:0.75;
  transition:opacity .25s var(--ease), color .25s var(--ease);
}
.logo-item:hover{ opacity:1; color:var(--ink-dim); }
.logo-item i{
  width:8px; height:8px; border-radius:2px;
  background:var(--grad-core);
  display:inline-block;
}

/* ---------- capability grid ---------- */
.cap-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.cap-card{
  padding:30px 26px;
  transition:transform .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease);
}
.cap-card:hover{
  transform:translateY(-4px);
  border-color:rgba(155,92,255,0.35);
  background:var(--glass-strong);
}
.cap-icon{
  width:42px; height:42px;
  border-radius:12px;
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg, rgba(91,124,255,0.18), rgba(155,92,255,0.18));
  border:1px solid rgba(155,92,255,0.25);
  margin-bottom:20px;
}
.cap-icon svg{ width:20px; height:20px; stroke:var(--ink); }
.cap-card h3{ font-size:18px; margin-bottom:10px; }
.cap-card p{ font-size:14.5px; }

/* ---------- workflow ---------- */
.workflow{
  position:relative;
}
.workflow-track{
  position:relative;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
  padding-top:10px;
}
.workflow-line{
  position:absolute;
  top:37px; left:6%; right:6%;
  height:2px;
  background:linear-gradient(90deg, rgba(91,124,255,0.15), rgba(155,92,255,0.4), rgba(91,124,255,0.15));
  overflow:hidden;
}
.workflow-line span{
  position:absolute; top:0; left:-20%;
  width:20%; height:100%;
  background:linear-gradient(90deg, transparent, #fff, transparent);
  animation:travel 3.2s linear infinite;
  box-shadow:0 0 12px 2px rgba(255,255,255,0.7);
}
@keyframes travel{
  0%{ left:-20%; }
  100%{ left:100%; }
}
.workflow-step{
  padding:0 22px;
  text-align:left;
  position:relative;
}
.workflow-node{
  width:14px; height:14px;
  border-radius:50%;
  background:var(--bg);
  border:2px solid var(--violet);
  box-shadow:0 0 0 6px rgba(155,92,255,0.12);
  margin-bottom:26px;
  position:relative;
  z-index:2;
}
.workflow-step h4{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:0.1em;
  color:var(--blue);
  text-transform:uppercase;
  margin-bottom:10px;
}
.workflow-step h3{ font-size:19px; margin-bottom:10px; }
.workflow-step p{ font-size:14px; }

/* ---------- integrations ---------- */
.integ-grid{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  gap:16px;
}
.integ-item{
  aspect-ratio:1/1;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:10px;
  transition:transform .25s var(--ease), border-color .25s var(--ease);
}
.integ-item:hover{ transform:translateY(-3px); border-color:rgba(91,124,255,0.4); }
.integ-item .dot{
  width:30px; height:30px;
  border-radius:9px;
  background:linear-gradient(135deg, var(--blue-soft), var(--violet-soft));
  opacity:0.85;
}
.integ-item span{
  font-size:11.5px;
  color:var(--ink-mute);
  font-family:var(--font-mono);
}

/* ---------- pricing ---------- */
.pricing-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
  align-items:stretch;
}
.price-card{
  padding:36px 30px;
  display:flex; flex-direction:column;
}
.price-card.featured{
  border:1px solid rgba(155,92,255,0.5);
  background:linear-gradient(180deg, rgba(91,124,255,0.10), rgba(20,22,36,0.6));
  box-shadow:0 20px 60px -20px rgba(124,77,255,0.45);
  position:relative;
}
.price-tag{
  position:absolute; top:-13px; right:28px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  padding:6px 12px;
  border-radius:100px;
  background:var(--grad-core);
  color:#08060f;
  font-weight:600;
}
.price-name{ font-family:var(--font-mono); font-size:13px; letter-spacing:0.08em; text-transform:uppercase; color:var(--ink-mute); }
.price-amount{ font-family:var(--font-display); font-size:44px; margin-top:14px; }
.price-amount span{ font-size:15px; color:var(--ink-mute); font-family:var(--font-body); }
.price-desc{ margin-top:10px; font-size:14px; min-height:42px; }
.price-list{ list-style:none; padding:0; margin:28px 0 32px; display:flex; flex-direction:column; gap:13px; flex:1; }
.price-list li{ font-size:14px; color:var(--ink-dim); display:flex; gap:10px; align-items:flex-start; }
.price-list li svg{ width:15px; height:15px; flex:none; margin-top:3px; stroke:var(--teal); }

/* ---------- blog ---------- */
.blog-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.blog-card{
  overflow:hidden;
  display:flex; flex-direction:column;
}
.blog-thumb{
  height:150px;
  position:relative;
  background:
    radial-gradient(60% 90% at 20% 10%, rgba(91,124,255,0.5), transparent 60%),
    radial-gradient(60% 90% at 90% 90%, rgba(155,92,255,0.45), transparent 60%),
    #0d0f1c;
  border-bottom:1px solid var(--glass-border);
}
.blog-thumb::after{
  content:'';
  position:absolute; inset:0;
  background-image:linear-gradient(rgba(244,245,250,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(244,245,250,0.05) 1px, transparent 1px);
  background-size:22px 22px;
}
.blog-body{ padding:24px 24px 28px; display:flex; flex-direction:column; gap:12px; flex:1; }
.blog-meta{ font-family:var(--font-mono); font-size:11.5px; color:var(--ink-mute); letter-spacing:0.05em; text-transform:uppercase; }
.blog-body h3{ font-size:18px; }
.blog-body p{ font-size:14px; flex:1; }
.blog-link{ font-size:13.5px; font-weight:600; color:var(--blue); display:inline-flex; align-items:center; gap:6px; }
.blog-card:hover .blog-link{ gap:10px; }
.blog-link svg{ width:13px; height:13px; transition:transform .2s var(--ease); }

/* ---------- contact ---------- */
.contact-wrap{
  display:grid;
  grid-template-columns:0.85fr 1.15fr;
  gap:40px;
}
.contact-info h2{ font-size:clamp(26px,3.2vw,36px); }
.contact-info p{ margin-top:16px; font-size:15.5px; max-width:420px; }
.contact-detail{
  margin-top:34px;
  display:flex; flex-direction:column; gap:18px;
}
.contact-detail div{ display:flex; gap:14px; align-items:flex-start; }
.contact-detail b{ display:block; font-size:14px; color:var(--ink); }
.contact-detail span{ font-size:13.5px; color:var(--ink-mute); }
.contact-icon{
  width:34px; height:34px; border-radius:9px; flex:none;
  display:flex; align-items:center; justify-content:center;
  background:rgba(91,124,255,0.12); border:1px solid rgba(91,124,255,0.25);
}
.contact-icon svg{ width:15px; height:15px; }

.form-panel{ padding:34px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.field{ margin-bottom:18px; display:flex; flex-direction:column; gap:8px; }
.field label{ font-size:12.5px; font-family:var(--font-mono); letter-spacing:0.04em; color:var(--ink-mute); text-transform:uppercase; }
.field input, .field select, .field textarea{
  background:rgba(6,7,13,0.5);
  border:1px solid var(--glass-border);
  border-radius:var(--radius-s);
  padding:12px 14px;
  color:var(--ink);
  font-family:var(--font-body);
  font-size:14.5px;
  outline:none;
  transition:border-color .2s var(--ease), box-shadow .2s var(--ease);
  resize:vertical;
}
.field input:focus, .field select:focus, .field textarea:focus{
  border-color:var(--blue);
  box-shadow:0 0 0 3px rgba(91,124,255,0.18);
}
.field textarea{ min-height:120px; }
.form-note{ font-size:12px; color:var(--ink-mute); margin-top:14px; }
.form-success{
  display:none;
  align-items:center; gap:12px;
  padding:16px 18px;
  border-radius:var(--radius-s);
  background:rgba(53,224,194,0.10);
  border:1px solid rgba(53,224,194,0.3);
  font-size:14px;
  color:var(--teal);
  margin-top:18px;
}
.form-success.show{ display:flex; }
.form-success svg{ width:18px; height:18px; flex:none; }

/* ---------- CTA banner ---------- */
.cta-banner{
  padding:64px;
  text-align:center;
  position:relative;
  overflow:hidden;
  background:linear-gradient(160deg, rgba(91,124,255,0.14), rgba(155,92,255,0.10));
}
.cta-banner h2{ font-size:clamp(26px,3.4vw,38px); max-width:640px; margin:0 auto; }
.cta-banner p{ margin-top:16px; font-size:16px; }
.cta-actions{ margin-top:30px; display:flex; justify-content:center; gap:14px; flex-wrap:wrap; }

/* ---------- footer ---------- */
footer{
  padding:70px 0 40px;
  border-top:1px solid var(--line-soft);
  position:relative; z-index:1;
}
.footer-top{
  display:grid;
  grid-template-columns:1.3fr repeat(4,0.8fr);
  gap:32px;
  padding-bottom:50px;
}
.footer-brand p{ margin-top:16px; font-size:14px; max-width:260px; }
.footer-col h5{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--ink-mute);
  margin-bottom:18px;
}
.footer-col ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:12px; }
.footer-col a{ font-size:14px; color:var(--ink-dim); transition:color .2s var(--ease); }
.footer-col a:hover{ color:var(--ink); }
.footer-bottom{
  padding-top:26px;
  border-top:1px solid var(--line-soft);
  display:flex; align-items:center; justify-content:space-between;
  font-size:13px; color:var(--ink-mute); flex-wrap:wrap; gap:14px;
}
.footer-social{ display:flex; gap:14px; }
.footer-social a{
  width:32px; height:32px; border-radius:50%;
  border:1px solid var(--glass-border);
  display:flex; align-items:center; justify-content:center;
  transition:border-color .2s var(--ease), color .2s var(--ease);
}
.footer-social a:hover{ border-color:var(--blue); color:var(--blue); }
.footer-social svg{ width:14px; height:14px; }

/* ---------- page header (sub-pages) ---------- */
.page-hero{
  padding:180px 0 80px;
}
.page-hero .eyebrow{ margin-bottom:18px; }
.page-hero h1{ font-size:clamp(34px,4.6vw,54px); }
.page-hero p{ margin-top:18px; font-size:17px; max-width:600px; }

/* ---------- scroll reveal ---------- */
.reveal{ opacity:0; transform:translateY(24px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in{ opacity:1; transform:translateY(0); }

/* ---------- misc ---------- */
.tag{
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  padding:5px 11px;
  border-radius:100px;
  border:1px solid var(--glass-border);
  color:var(--ink-mute);
  display:inline-block;
}
.faq-item{ padding:26px 0; border-bottom:1px solid var(--line-soft); cursor:pointer; }
.faq-item:first-child{ border-top:1px solid var(--line-soft); }
.faq-q{ display:flex; justify-content:space-between; align-items:center; font-family:var(--font-display); font-size:17px; gap:20px; }
.faq-q svg{ width:16px; height:16px; flex:none; transition:transform .3s var(--ease); }
.faq-item.open .faq-q svg{ transform:rotate(45deg); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .35s var(--ease); }
.faq-a p{ padding-top:14px; font-size:14.5px; max-width:640px; }
.faq-item.open .faq-a{ max-height:200px; }

/* ---------- responsive ---------- */
@media (max-width:980px){
  .hero-inner{ grid-template-columns:1fr; }
  .core-stage{ max-width:360px; margin:0 auto; }
  .cap-grid{ grid-template-columns:repeat(2,1fr); }
  .pricing-grid{ grid-template-columns:1fr; }
  .blog-grid{ grid-template-columns:1fr; }
  .integ-grid{ grid-template-columns:repeat(3,1fr); }
  .contact-wrap{ grid-template-columns:1fr; }
  .footer-top{ grid-template-columns:1fr 1fr; }
  .workflow-track{ grid-template-columns:1fr; gap:36px; }
  .workflow-line{ display:none; }
}
@media (max-width:680px){
  .nav-links{ display:none; }
  .cap-grid{ grid-template-columns:1fr; }
  .integ-grid{ grid-template-columns:repeat(2,1fr); }
  .hero-stats{ gap:28px; }
  .form-row{ grid-template-columns:1fr; }
  section{ padding:80px 0; }
  .hero{ padding:150px 0 60px; }
  .cta-banner{ padding:40px 22px; }
  .footer-top{ grid-template-columns:1fr; gap:36px; }
}