/* =========================================================
   TOKENS
   ========================================================= */
:root{
  --bg:          #05070F;
  --bg-2:        #0A0E1A;
  --bg-3:        #0F1523;
  --card:        rgba(255,255,255,0.03);
  --card-hover:  rgba(255,255,255,0.055);
  --border:      rgba(255,255,255,0.08);
  --border-bright: rgba(255,255,255,0.14);
  --text:        #F8FAFC;
  --text-2:      #B8C2D1;
  --text-3:      #6B7689;
  --brand:       #3B82F6;
  --brand-deep:  #1E4A8A;
  --brand-glow:  #60A5FA;
  --accent:      #00D4FF;
  --accent-2:    #7DD3FC;
  --success:     #10B981;
  --warn:        #F59E0B;
  --grad-1: linear-gradient(135deg, #3B82F6 0%, #00D4FF 100%);
  --grad-2: linear-gradient(135deg, #1E4A8A 0%, #3B82F6 50%, #00D4FF 100%);
  --grad-text: linear-gradient(135deg, #F8FAFC 0%, #60A5FA 60%, #00D4FF 100%);
  --radius:    14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --ease:   cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
  --shadow-glow: 0 0 40px rgba(59,130,246,0.25);
  --shadow-card: 0 1px 2px rgba(0,0,0,0.4), 0 20px 50px -20px rgba(0,0,0,0.6);
}

/* =========================================================
   RESET
   ========================================================= */
*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  font-family:"Geist", system-ui, -apple-system, sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.55;
  font-weight:400;
  font-size:16px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
button{ font:inherit; color:inherit; background:none; border:none; cursor:pointer; }
input,textarea,select{ font:inherit; color:inherit; }

/* =========================================================
   ATMOSPHERIC BACKGROUND
   ========================================================= */
body::before{
  content:"";
  position:fixed; inset:0;
  background-image:
    radial-gradient(1px 1px at 25% 25%, rgba(96,165,250,0.6) 1px, transparent 0),
    radial-gradient(1px 1px at 75% 75%, rgba(0,212,255,0.35) 1px, transparent 0);
  background-size: 120px 120px, 180px 180px;
  background-position: 0 0, 40px 40px;
  opacity:0.25;
  pointer-events:none;
  z-index:0;
}
body::after{
  content:"";
  position:fixed; inset:0;
  background:
    radial-gradient(800px 600px at 15% -10%, rgba(59,130,246,0.18), transparent 60%),
    radial-gradient(900px 700px at 110% 10%, rgba(0,212,255,0.12), transparent 55%),
    radial-gradient(700px 500px at 50% 120%, rgba(30,74,138,0.22), transparent 60%);
  pointer-events:none;
  z-index:0;
}

/* Dot grid pattern */
.grid-bg{
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black, transparent 75%);
  pointer-events:none;
}

/* =========================================================
   LAYOUT
   ========================================================= */
.container{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding:0 28px;
  position:relative;
  z-index:2;
}
section{ position:relative; padding:120px 0; }
@media (max-width:768px){ section{ padding:80px 0; } }

/* =========================================================
   TYPOGRAPHY
   ========================================================= */
.display{
  font-family:"Bricolage Grotesque", serif;
  font-weight:700;
  letter-spacing:-0.035em;
  line-height:0.98;
  font-variation-settings: "opsz" 96;
}
.eyebrow{
  font-family:"JetBrains Mono", monospace;
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:0.18em;
  color:var(--accent);
  font-weight:500;
  display:inline-flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:""; width:24px; height:1px; background:var(--accent);
}
.section-title{
  font-family:"Bricolage Grotesque", serif;
  font-weight:700;
  font-size:clamp(38px, 5vw, 62px);
  line-height:1.02;
  letter-spacing:-0.035em;
  margin-top:18px;
}
.section-sub{
  color:var(--text-2);
  font-size:18px;
  max-width:640px;
  margin-top:22px;
  line-height:1.6;
}
.gradient-text{
  background:var(--grad-text);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

/* =========================================================
   BUTTONS
   ========================================================= */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:14px 22px;
  border-radius:999px;
  font-weight:500;
  font-size:15px;
  transition:all .3s var(--ease);
  position:relative;
  border:1px solid transparent;
  white-space:nowrap;
}
.btn-primary{
  background:var(--grad-1);
  color:#061020;
  font-weight:600;
  box-shadow:0 10px 30px -10px rgba(59,130,246,0.5), inset 0 1px 0 rgba(255,255,255,0.35);
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 18px 40px -10px rgba(59,130,246,0.7), inset 0 1px 0 rgba(255,255,255,0.4);
}
.btn-primary svg{ transition:transform .3s var(--ease); }
.btn-primary:hover svg{ transform:translateX(3px); }

.btn-ghost{
  color:var(--text);
  border-color:var(--border-bright);
  background:rgba(255,255,255,0.02);
  backdrop-filter:blur(10px);
}
.btn-ghost:hover{
  background:rgba(255,255,255,0.05);
  border-color:rgba(255,255,255,0.25);
}

/* =========================================================
   NAV
   ========================================================= */
.nav{
  position:fixed; top:0; left:0; right:0;
  z-index:100;
  padding:16px 0;
  transition:all .3s var(--ease);
}
.nav-inner{
  max-width:1240px;
  margin:0 auto;
  padding:10px 18px 10px 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  background:rgba(10,14,26,0.65);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  border:1px solid var(--border);
  border-radius:999px;
  transition:all .3s var(--ease);
}
.nav.scrolled .nav-inner{
  background:rgba(10,14,26,0.85);
  box-shadow:0 10px 30px -10px rgba(0,0,0,0.5);
}
.nav-logo{
  display:flex; align-items:center; gap:10px;
  font-family:"Bricolage Grotesque", serif;
  font-weight:700;
  font-size:20px;
  letter-spacing:-0.02em;
}
.nav-logo svg{ width:34px; height:34px; }
.nav-links{
  display:flex; align-items:center; gap:4px;
  list-style:none;
}
.nav-links a{
  padding:8px 14px;
  font-size:14px;
  color:var(--text-2);
  border-radius:999px;
  transition:all .2s var(--ease);
  font-weight:450;
}
.nav-links a:hover{ color:var(--text); background:rgba(255,255,255,0.04); }
.nav-cta{ padding:10px 18px !important; font-size:14px !important; }
.nav-toggle{ display:none; }

@media (max-width:960px){
  .nav-links{
    position:absolute; top:72px; left:12px; right:12px;
    flex-direction:column; align-items:stretch;
    padding:12px;
    background:rgba(10,14,26,0.96);
    backdrop-filter:blur(18px);
    border:1px solid var(--border);
    border-radius:22px;
    gap:2px;
    transform:translateY(-8px);
    opacity:0; visibility:hidden;
    transition:all .25s var(--ease);
  }
  .nav-links.open{ opacity:1; visibility:visible; transform:translateY(0); }
  .nav-links a{ padding:14px 16px; font-size:15px; }
  .nav-toggle{
    display:inline-flex; width:42px; height:42px;
    align-items:center; justify-content:center;
    border-radius:999px;
    border:1px solid var(--border);
  }
  .nav-toggle span{
    display:block; width:16px; height:1.5px; background:var(--text);
    position:relative;
  }
  .nav-toggle span::before,.nav-toggle span::after{
    content:""; position:absolute; left:0; width:16px; height:1.5px; background:var(--text);
    transition:transform .2s var(--ease);
  }
  .nav-toggle span::before{ top:-6px; }
  .nav-toggle span::after{ top:6px; }
}

/* =========================================================
   HERO
   ========================================================= */
.hero{
  min-height:100vh;
  padding:160px 0 100px;
  display:flex;
  align-items:center;
  position:relative;
  overflow:hidden;
}
.hero-grid{
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(59,130,246,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black, transparent 80%);
}
.hero-inner{
  display:grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap:64px;
  align-items:center;
  width:100%;
  position:relative;
  z-index:2;
}
@media (max-width:1024px){
  .hero-inner{ grid-template-columns:1fr; gap:48px; }
}
.hero-content{
  max-width:640px;
  position:relative;
  z-index:2;
}
.hero-title{
  font-family:"Bricolage Grotesque", serif;
  font-weight:700;
  font-size:clamp(48px, 6.5vw, 96px);
  line-height:0.95;
  letter-spacing:-0.04em;
  margin-top:24px;
}
.hero-title .line{
  display:block;
  overflow:hidden;
}
.hero-title .line > span{
  display:inline-block;
  transform:translateY(110%);
  animation: riseUp .9s var(--ease-out) forwards;
}
.hero-title .line:nth-child(2) > span{ animation-delay:.1s; }
.hero-title .line:nth-child(3) > span{ animation-delay:.2s; }
@keyframes riseUp{ to{ transform:translateY(0); } }
.hero-title em{
  font-style:normal;
  background:var(--grad-1);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  position:relative;
}
.hero-lead{
  color:var(--text-2);
  font-size:20px;
  line-height:1.55;
  max-width:580px;
  margin-top:36px;
  opacity:0;
  animation:fadeUp 0.8s var(--ease-out) 0.6s forwards;
}
.hero-ctas{
  display:flex; gap:12px; flex-wrap:wrap;
  margin-top:44px;
  opacity:0;
  animation:fadeUp 0.8s var(--ease-out) 0.8s forwards;
}
@keyframes fadeUp{
  from{ opacity:0; transform:translateY(20px); }
  to{ opacity:1; transform:translateY(0); }
}

/* Hero stats */
.hero-stats{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:0;
  margin-top:64px;
  padding-top:36px;
  border-top:1px solid var(--border);
  opacity:0;
  animation:fadeUp 0.8s var(--ease-out) 1s forwards;
}
.hero-stat{
  padding:0 20px;
  border-right:1px solid var(--border);
}
.hero-stat:first-child{ padding-left:0; }
.hero-stat:last-child{ border-right:none; }
.hero-stat-num{
  font-family:"Bricolage Grotesque", serif;
  font-weight:700;
  font-size:clamp(28px, 3vw, 38px);
  line-height:1;
  letter-spacing:-0.03em;
  background:var(--grad-text);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-stat-label{
  font-family:"JetBrains Mono", monospace;
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:0.14em;
  color:var(--text-3);
  margin-top:8px;
}
@media (max-width:768px){
  .hero-stats{ grid-template-columns:repeat(2,1fr); gap:24px; }
  .hero-stat{ border-right:none; padding:0; }
}

/* =========================================================
   HERO IMAGE — placeholder until real photo arrives
   ========================================================= */
.hero-image{
  position:relative;
  width:100%;
  aspect-ratio: 4 / 5;
  max-width:560px;
  margin-left:auto;
  border-radius:var(--radius-xl);
  overflow:hidden;
  background:
    radial-gradient(circle at 70% 30%, rgba(59,130,246,0.18), transparent 60%),
    radial-gradient(circle at 30% 80%, rgba(0,212,255,0.10), transparent 55%),
    linear-gradient(135deg, #0c1322 0%, #060912 100%);
  border:1px solid var(--border-bright);
  opacity:0;
  animation:fadeUp 0.9s var(--ease-out) 0.3s forwards;
  box-shadow:
    0 30px 80px -30px rgba(0,0,0,0.7),
    0 0 0 1px rgba(255,255,255,0.04),
    inset 0 1px 0 rgba(255,255,255,0.08);
}
@media (max-width:1024px){
  .hero-image{
    aspect-ratio: 16 / 11;
    max-width:none;
    margin:0 auto;
  }
}
.hero-image::before{
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent 80%);
  pointer-events:none;
}
.hero-image-corners{
  position:absolute;
  inset:18px;
  pointer-events:none;
}
.hero-image-corners::before,
.hero-image-corners::after,
.hero-image-corners > span::before,
.hero-image-corners > span::after{
  content:"";
  position:absolute;
  width:22px; height:22px;
  border-color:rgba(0,212,255,0.55);
  border-style:solid;
  border-width:0;
}
.hero-image-corners::before{ top:0; left:0; border-top-width:1px; border-left-width:1px; }
.hero-image-corners::after{ top:0; right:0; border-top-width:1px; border-right-width:1px; }
.hero-image-corners > span::before{ bottom:0; left:0; border-bottom-width:1px; border-left-width:1px; }
.hero-image-corners > span::after{ bottom:0; right:0; border-bottom-width:1px; border-right-width:1px; }

.hero-image-placeholder{
  position:absolute;
  inset:0;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:40px;
  z-index:2;
}
.hero-image-icon{
  width:64px; height:64px;
  border-radius:18px;
  background:linear-gradient(135deg, rgba(59,130,246,0.18), rgba(0,212,255,0.10));
  border:1px solid rgba(96,165,250,0.3);
  display:flex; align-items:center; justify-content:center;
  color:var(--accent-2);
  margin-bottom:24px;
}
.hero-image-tag{
  font-family:"JetBrains Mono", monospace;
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:0.16em;
  color:var(--accent);
  margin-bottom:14px;
  padding:6px 14px;
  border:1px solid rgba(0,212,255,0.3);
  border-radius:999px;
  background:rgba(0,212,255,0.05);
}
.hero-image-title{
  font-family:"Bricolage Grotesque", serif;
  font-weight:600;
  font-size:22px;
  letter-spacing:-0.02em;
  color:var(--text);
  margin-bottom:10px;
  max-width:340px;
}
.hero-image-desc{
  color:var(--text-3);
  font-size:13px;
  line-height:1.55;
  max-width:300px;
}

.hero-image-meta{
  position:absolute;
  bottom:24px; left:24px; right:24px;
  display:flex; justify-content:space-between;
  font-family:"JetBrains Mono", monospace;
  font-size:10px;
  letter-spacing:0.14em;
  color:var(--text-3);
  text-transform:uppercase;
  z-index:2;
}
.hero-image-meta-dot{
  display:inline-block;
  width:6px; height:6px;
  border-radius:50%;
  background:var(--accent);
  margin-right:6px;
  box-shadow:0 0 8px var(--accent);
  vertical-align:middle;
}

/* =========================================================
   TRUST STRIP
   ========================================================= */
.trust{
  padding:40px 0;
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
  background:rgba(255,255,255,0.01);
}
.trust-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  flex-wrap:wrap;
}
.trust-label{
  font-family:"JetBrains Mono", monospace;
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:0.14em;
  color:var(--text-3);
}
.trust-industries{
  display:flex; gap:28px; flex-wrap:wrap;
  font-size:14px;
  color:var(--text-2);
}
.trust-industries span{ display:flex; align-items:center; gap:8px; }
.trust-industries span::before{
  content:""; width:5px; height:5px; border-radius:50%; background:var(--accent);
}

/* =========================================================
   SECTION HEADER
   ========================================================= */
.section-head{
  max-width:780px;
  margin-bottom:64px;
}
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head.center .eyebrow{ justify-content:center; }
.section-head.center .section-sub{ margin-left:auto; margin-right:auto; }

/* =========================================================
   PRODUCTS GRID
   ========================================================= */
.products-grid{
  display:grid;
  grid-template-columns:repeat(12, 1fr);
  gap:20px;
}
.product-card{
  grid-column:span 6;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:36px;
  position:relative;
  overflow:hidden;
  transition:all .4s var(--ease);
}
.product-card:nth-child(3),.product-card:nth-child(4){ grid-column:span 6; }
.product-card::before{
  content:"";
  position:absolute;
  top:-1px; left:-1px; right:-1px;
  height:1px;
  background:linear-gradient(90deg, transparent, var(--brand-glow), transparent);
  opacity:0;
  transition:opacity .3s var(--ease);
}
.product-card:hover{
  background:var(--card-hover);
  border-color:var(--border-bright);
  transform:translateY(-4px);
}
.product-card:hover::before{ opacity:1; }
.product-card:hover .product-icon{ transform:scale(1.05) rotate(-2deg); }

.product-visual{
  height:300px;
  border-radius:16px;
  background:
    radial-gradient(circle at 30% 30%, rgba(59,130,246,0.18), transparent 60%),
    linear-gradient(135deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
  border:1px solid var(--border);
  margin-bottom:28px;
  display:flex;
  align-items:center;
  justify-content:center;
  position:relative;
  overflow:hidden;
}
.product-visual::after{
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 20px 20px;
  mask-image:radial-gradient(circle at 50% 50%, black 30%, transparent 70%);
  -webkit-mask-image:radial-gradient(circle at 50% 50%, black 30%, transparent 70%);
}
.product-icon{
  width:96px; height:96px;
  position:relative;
  z-index:2;
  transition:transform .4s var(--ease);
}

.product-category{
  font-family:"JetBrains Mono", monospace;
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:0.14em;
  color:var(--accent);
}
.product-title{
  font-family:"Bricolage Grotesque", serif;
  font-weight:600;
  font-size:26px;
  line-height:1.15;
  letter-spacing:-0.02em;
  margin-top:10px;
}
.product-desc{
  color:var(--text-2);
  font-size:15px;
  line-height:1.55;
  margin-top:12px;
}
.product-specs{
  margin-top:24px;
  padding-top:20px;
  border-top:1px solid var(--border);
  display:grid;
  grid-template-columns:auto 1fr;
  gap:10px 16px;
  font-size:13px;
}
.product-specs dt{
  font-family:"JetBrains Mono", monospace;
  color:var(--text-3);
  text-transform:uppercase;
  letter-spacing:0.08em;
  font-size:11px;
}
.product-specs dd{ color:var(--text-2); }

@media (max-width:860px){
  .product-card,
  .product-card:nth-child(3),
  .product-card:nth-child(4){ grid-column:span 12; }
}

/* =========================================================
   WHY / USPS
   ========================================================= */
.usps{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:20px;
  margin-top:48px;
}
.usp{
  padding:32px 28px;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  position:relative;
  transition:all .3s var(--ease);
}
.usp:hover{
  background:var(--card-hover);
  border-color:var(--border-bright);
  transform:translateY(-3px);
}
.usp-icon{
  width:48px; height:48px;
  border-radius:12px;
  background:linear-gradient(135deg, rgba(59,130,246,0.2), rgba(0,212,255,0.15));
  border:1px solid rgba(59,130,246,0.3);
  display:flex; align-items:center; justify-content:center;
  color:var(--accent-2);
}
.usp-num{
  position:absolute;
  top:28px; right:28px;
  font-family:"JetBrains Mono", monospace;
  font-size:12px;
  color:var(--text-3);
  letter-spacing:0.1em;
}
.usp-title{
  font-family:"Bricolage Grotesque", serif;
  font-weight:600;
  font-size:19px;
  margin-top:24px;
  letter-spacing:-0.015em;
}
.usp-desc{
  color:var(--text-2);
  font-size:14px;
  line-height:1.6;
  margin-top:10px;
}
@media (max-width:960px){ .usps{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:520px){ .usps{ grid-template-columns:1fr; } }

/* =========================================================
   PROCESS
   ========================================================= */
.process{
  background:
    linear-gradient(180deg, transparent 0%, rgba(59,130,246,0.03) 50%, transparent 100%);
}
.process-flow{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:20px;
  margin-top:56px;
  position:relative;
}
.process-flow::before{
  content:"";
  position:absolute;
  top:36px; left:5%; right:5%;
  height:1px;
  background:linear-gradient(90deg, transparent, var(--border-bright), transparent);
  z-index:0;
}
.process-step{
  position:relative;
  z-index:1;
}
.process-step-num{
  width:72px; height:72px;
  border-radius:50%;
  background:var(--bg-2);
  border:1px solid var(--border-bright);
  display:flex; align-items:center; justify-content:center;
  font-family:"Bricolage Grotesque", serif;
  font-weight:600;
  font-size:24px;
  color:var(--brand-glow);
  position:relative;
  transition:all .3s var(--ease);
}
.process-step-num::before{
  content:"";
  position:absolute; inset:-6px;
  border-radius:50%;
  background:var(--grad-1);
  opacity:0;
  z-index:-1;
  filter:blur(12px);
  transition:opacity .3s var(--ease);
}
.process-step:hover .process-step-num{
  border-color:var(--brand-glow);
  color:#061020;
  background:var(--brand-glow);
}
.process-step:hover .process-step-num::before{ opacity:0.5; }
.process-step-title{
  font-family:"Bricolage Grotesque", serif;
  font-weight:600;
  font-size:19px;
  margin-top:24px;
  letter-spacing:-0.01em;
}
.process-step-desc{
  color:var(--text-2);
  font-size:14px;
  line-height:1.6;
  margin-top:10px;
}
@media (max-width:860px){
  .process-flow{ grid-template-columns:1fr; gap:32px; }
  .process-flow::before{ display:none; }
}

/* =========================================================
   MATERIALS
   ========================================================= */
.materials{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:16px;
  margin-top:48px;
}
.material{
  padding:28px 22px;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  transition:all .3s var(--ease);
  position:relative;
  overflow:hidden;
}
.material:hover{
  transform:translateY(-2px);
  background:var(--card-hover);
  border-color:var(--border-bright);
}
.material-swatch{
  width:100%; height:80px;
  border-radius:10px;
  margin-bottom:20px;
  position:relative;
  overflow:hidden;
}
.swatch-rvs{ background:linear-gradient(135deg, #D1D5DB, #6B7280, #9CA3AF); }
.swatch-alu{ background:linear-gradient(135deg, #E5E7EB, #9CA3AF, #D1D5DB); }
.swatch-acryl{ background:linear-gradient(135deg, rgba(59,130,246,0.4), rgba(0,212,255,0.5), rgba(125,211,252,0.3)); }
.swatch-abs{ background:linear-gradient(135deg, #374151, #1F2937, #111827); }
.swatch-hout{ background:linear-gradient(135deg, #92400E, #78350F, #B45309); }
.material-swatch::after{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(135deg, transparent 30%, rgba(255,255,255,0.2) 50%, transparent 70%);
}
.material-name{
  font-family:"Bricolage Grotesque", serif;
  font-weight:600;
  font-size:17px;
  letter-spacing:-0.01em;
}
.material-range{
  font-family:"JetBrains Mono", monospace;
  font-size:12px;
  color:var(--text-3);
  margin-top:4px;
}
.material-use{
  color:var(--text-2);
  font-size:13px;
  margin-top:12px;
  line-height:1.5;
}
@media (max-width:860px){ .materials{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:500px){ .materials{ grid-template-columns:1fr; } }

/* =========================================================
   TESTIMONIAL
   ========================================================= */
.testimonial{
  margin-top:56px;
  padding:52px 48px;
  background:
    linear-gradient(135deg, rgba(59,130,246,0.06), rgba(0,212,255,0.03)),
    var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius-xl);
  position:relative;
  overflow:hidden;
}
.testimonial::before{
  content:"";
  position:absolute;
  top:-60%; right:-10%;
  width:400px; height:400px;
  background:radial-gradient(circle, rgba(0,212,255,0.2), transparent 60%);
  pointer-events:none;
}
.testimonial-quote{
  font-family:"Bricolage Grotesque", serif;
  font-weight:500;
  font-size:clamp(22px, 2.2vw, 28px);
  line-height:1.35;
  letter-spacing:-0.02em;
  max-width:780px;
}
.testimonial-quote::before{
  content:"";
  display:block;
  width:40px; height:3px;
  background:var(--grad-1);
  margin-bottom:28px;
  border-radius:2px;
}
.testimonial-author{
  margin-top:28px;
  display:flex; align-items:center; gap:14px;
  font-size:14px;
}
.testimonial-avatar{
  width:42px; height:42px;
  border-radius:50%;
  background:linear-gradient(135deg, #1E4A8A, #3B82F6);
  display:flex; align-items:center; justify-content:center;
  font-weight:600;
  color:#fff;
  border:2px solid rgba(255,255,255,0.15);
}
.testimonial-name{ font-weight:500; }
.testimonial-role{ color:var(--text-3); font-size:13px; margin-top:2px; }

.testimonial-note{
  position:absolute; top:20px; right:20px;
  font-family:"JetBrains Mono", monospace;
  font-size:10px;
  color:var(--text-3);
  padding:6px 10px;
  border:1px dashed var(--border-bright);
  border-radius:6px;
  opacity:0.5;
}

/* =========================================================
   QUOTE FORM (multi-step)
   ========================================================= */
.quote{
  background:
    radial-gradient(800px 600px at 80% 30%, rgba(59,130,246,0.08), transparent 60%),
    linear-gradient(180deg, transparent, rgba(10,14,26,0.4));
  position:relative;
}
.quote-wrapper{
  display:grid;
  grid-template-columns:1fr 1.3fr;
  gap:64px;
  align-items:start;
  margin-top:56px;
}
@media (max-width:960px){ .quote-wrapper{ grid-template-columns:1fr; gap:32px; } }

.quote-aside{
  position:sticky;
  top:100px;
}
.quote-benefits{
  margin-top:32px;
  display:flex; flex-direction:column; gap:18px;
}
.quote-benefit{
  display:flex; gap:14px;
  padding:18px 20px;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
}
.quote-benefit svg{
  flex-shrink:0;
  color:var(--accent);
  margin-top:2px;
}
.quote-benefit strong{
  display:block;
  font-family:"Bricolage Grotesque", serif;
  font-weight:600;
  font-size:15px;
  letter-spacing:-0.01em;
}
.quote-benefit span{
  color:var(--text-2);
  font-size:13px;
  line-height:1.5;
  display:block;
  margin-top:3px;
}

.form-card{
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
  border:1px solid var(--border-bright);
  border-radius:var(--radius-xl);
  padding:40px;
  position:relative;
  overflow:hidden;
  box-shadow:var(--shadow-card);
}
.form-card::before{
  content:"";
  position:absolute; top:0; left:0; right:0;
  height:1px;
  background:linear-gradient(90deg, transparent, var(--brand-glow), transparent);
}
@media (max-width:520px){ .form-card{ padding:28px 22px; } }

.form-progress{
  display:flex;
  gap:6px;
  margin-bottom:32px;
}
.form-progress-bar{
  flex:1;
  height:3px;
  background:var(--border);
  border-radius:2px;
  overflow:hidden;
  position:relative;
}
.form-progress-bar.active::after,.form-progress-bar.done::after{
  content:"";
  position:absolute; inset:0;
  background:var(--grad-1);
  transform-origin:left;
  animation:fillBar .5s var(--ease) forwards;
}
@keyframes fillBar{ from{ transform:scaleX(0); } to{ transform:scaleX(1); } }

.form-step-label{
  font-family:"JetBrains Mono", monospace;
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:0.14em;
  color:var(--accent);
  margin-bottom:8px;
}
.form-step-title{
  font-family:"Bricolage Grotesque", serif;
  font-weight:600;
  font-size:26px;
  letter-spacing:-0.02em;
  margin-bottom:4px;
}
.form-step-desc{
  color:var(--text-2);
  font-size:14px;
  margin-bottom:28px;
}

.form-step{ display:none; }
.form-step.active{ display:block; animation:fadeUp .4s var(--ease-out); }

/* form inputs */
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.form-grid.single{ grid-template-columns:1fr; }
@media (max-width:520px){ .form-grid{ grid-template-columns:1fr; } }

.field{ display:block; }
.field label{
  display:block;
  font-family:"JetBrains Mono", monospace;
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:0.12em;
  color:var(--text-3);
  margin-bottom:8px;
  font-weight:500;
}
.field label span.required{ color:var(--accent); }
.field input,.field select,.field textarea{
  width:100%;
  padding:14px 16px;
  background:rgba(255,255,255,0.02);
  border:1px solid var(--border);
  border-radius:10px;
  color:var(--text);
  font-size:15px;
  transition:all .2s var(--ease);
  font-family:"Geist", sans-serif;
}
.field input::placeholder,.field textarea::placeholder{ color:var(--text-3); }
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;
  border-color:var(--brand-glow);
  background:rgba(59,130,246,0.04);
  box-shadow:0 0 0 3px rgba(59,130,246,0.12);
}
.field textarea{ resize:vertical; min-height:100px; }
.field select{
  appearance:none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%23B8C2D1' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 16px center;
  padding-right:40px;
}
.field select option{ background:var(--bg-2); color:var(--text); }

/* product chooser (step 1) */
.product-chooser{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
  margin-bottom:4px;
}
@media (max-width:520px){ .product-chooser{ grid-template-columns:1fr; } }
.product-chooser label{
  cursor:pointer;
  padding:18px 18px;
  background:rgba(255,255,255,0.02);
  border:1px solid var(--border);
  border-radius:12px;
  display:flex; align-items:center; gap:14px;
  transition:all .2s var(--ease);
  position:relative;
}
.product-chooser label:hover{ background:rgba(255,255,255,0.04); border-color:var(--border-bright); }
.product-chooser input{ position:absolute; opacity:0; pointer-events:none; }
.product-chooser input:checked + .chooser-content{
  color:var(--text);
}
.product-chooser label:has(input:checked){
  background:rgba(59,130,246,0.08);
  border-color:var(--brand-glow);
  box-shadow:0 0 0 3px rgba(59,130,246,0.1);
}
.chooser-icon{
  width:42px; height:42px;
  border-radius:10px;
  background:linear-gradient(135deg, rgba(59,130,246,0.15), rgba(0,212,255,0.1));
  border:1px solid rgba(59,130,246,0.25);
  display:flex; align-items:center; justify-content:center;
  color:var(--accent-2);
  flex-shrink:0;
}
.chooser-content{
  flex:1;
  display:flex; flex-direction:column;
  font-size:14px;
  color:var(--text-2);
}
.chooser-content strong{
  font-family:"Bricolage Grotesque", serif;
  font-weight:600;
  font-size:15px;
  color:var(--text);
  letter-spacing:-0.01em;
}

/* File upload */
.file-drop{
  border:1.5px dashed var(--border-bright);
  border-radius:14px;
  padding:40px 24px;
  text-align:center;
  transition:all .2s var(--ease);
  cursor:pointer;
  background:rgba(255,255,255,0.01);
}
.file-drop:hover,.file-drop.dragging{
  border-color:var(--brand-glow);
  background:rgba(59,130,246,0.05);
}
.file-drop input{ display:none; }
.file-drop-icon{
  width:56px; height:56px;
  margin:0 auto 16px;
  border-radius:14px;
  background:linear-gradient(135deg, rgba(59,130,246,0.18), rgba(0,212,255,0.1));
  border:1px solid rgba(59,130,246,0.3);
  display:flex; align-items:center; justify-content:center;
  color:var(--accent-2);
}
.file-drop-title{
  font-family:"Bricolage Grotesque", serif;
  font-weight:600;
  font-size:16px;
}
.file-drop-hint{
  color:var(--text-3);
  font-size:13px;
  margin-top:6px;
  font-family:"JetBrains Mono", monospace;
}
.file-drop-browse{ color:var(--accent); font-weight:500; }
.file-list{
  display:flex; flex-direction:column; gap:8px;
  margin-top:14px;
}
.file-item{
  display:flex; align-items:center; gap:12px;
  padding:10px 14px;
  background:rgba(16,185,129,0.08);
  border:1px solid rgba(16,185,129,0.25);
  border-radius:10px;
  font-size:13px;
}
.file-item-icon{ color:var(--success); flex-shrink:0; }
.file-item-name{ flex:1; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.file-item-size{ color:var(--text-3); font-family:"JetBrains Mono", monospace; font-size:11px; }
.file-item-remove{
  padding:4px; color:var(--text-3);
  border-radius:4px; transition:all .2s;
}
.file-item-remove:hover{ color:#EF4444; background:rgba(239,68,68,0.1); }
.file-error{ color:#F87171; font-size:13px; margin-top:10px; line-height:1.5; }
.file-error:empty{ display:none; }

/* Step actions */
.form-actions{
  display:flex; gap:10px;
  margin-top:28px;
  padding-top:24px;
  border-top:1px solid var(--border);
}
.btn-next{ flex:1; justify-content:center; }
.btn-back{
  padding:14px 18px;
}

/* Success state */
.form-success{
  text-align:center;
  padding:20px 0;
  display:none;
}
.form-success.active{ display:block; animation:fadeUp .5s var(--ease-out); }
.form-success-icon{
  width:72px; height:72px;
  border-radius:50%;
  background:linear-gradient(135deg, rgba(16,185,129,0.2), rgba(16,185,129,0.05));
  border:1px solid rgba(16,185,129,0.4);
  display:flex; align-items:center; justify-content:center;
  margin:0 auto 24px;
  color:var(--success);
}
.form-success-title{
  font-family:"Bricolage Grotesque", serif;
  font-weight:700;
  font-size:28px;
  letter-spacing:-0.02em;
}
.form-success-desc{
  color:var(--text-2);
  margin-top:12px;
  max-width:400px;
  margin-left:auto; margin-right:auto;
}

/* =========================================================
   FAQ
   ========================================================= */
.faq{ max-width:820px; margin:48px auto 0; }
.faq-item{
  border-bottom:1px solid var(--border);
  padding:0;
}
.faq-item:first-child{ border-top:1px solid var(--border); }
.faq-q{
  width:100%;
  text-align:left;
  padding:24px 0;
  display:flex; justify-content:space-between; align-items:center; gap:20px;
  font-family:"Bricolage Grotesque", serif;
  font-weight:500;
  font-size:18px;
  letter-spacing:-0.015em;
  transition:color .2s;
}
.faq-q:hover{ color:var(--brand-glow); }
.faq-toggle{
  width:32px; height:32px; flex-shrink:0;
  border-radius:50%;
  border:1px solid var(--border-bright);
  display:flex; align-items:center; justify-content:center;
  transition:all .3s var(--ease);
}
.faq-item.open .faq-toggle{
  background:var(--brand-glow);
  color:#061020;
  transform:rotate(45deg);
  border-color:var(--brand-glow);
}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .4s var(--ease);
  color:var(--text-2);
  font-size:15px;
  line-height:1.65;
}
.faq-a-inner{ padding:0 40px 28px 0; }
.faq-item.open .faq-a{ max-height:400px; }

/* =========================================================
   CONTACT
   ========================================================= */
.contact-block{
  background:
    linear-gradient(180deg, rgba(59,130,246,0.05), rgba(0,212,255,0.02)),
    var(--card);
  border:1px solid var(--border-bright);
  border-radius:var(--radius-xl);
  padding:56px 48px;
  position:relative;
  overflow:hidden;
  display:grid;
  grid-template-columns:1.2fr 1fr;
  gap:48px;
  align-items:center;
}
.contact-block::before{
  content:"";
  position:absolute;
  top:-40%; right:-10%;
  width:500px; height:500px;
  background:radial-gradient(circle, rgba(59,130,246,0.15), transparent 60%);
  pointer-events:none;
}
@media (max-width:860px){
  .contact-block{ grid-template-columns:1fr; padding:40px 28px; gap:28px; }
}
.contact-info{
  display:flex; flex-direction:column; gap:18px;
  position:relative; z-index:1;
}
.contact-item{
  display:flex; gap:14px; align-items:center;
  padding:14px 18px;
  background:rgba(255,255,255,0.03);
  border:1px solid var(--border);
  border-radius:12px;
  transition:all .2s var(--ease);
}
.contact-item:hover{
  background:rgba(255,255,255,0.06);
  border-color:var(--border-bright);
  transform:translateX(2px);
}
.contact-item svg{ color:var(--accent-2); flex-shrink:0; }
.contact-item div{ display:flex; flex-direction:column; }
.contact-item span{
  font-family:"JetBrains Mono", monospace;
  font-size:10px;
  text-transform:uppercase;
  letter-spacing:0.14em;
  color:var(--text-3);
  margin-bottom:2px;
}
.contact-item strong{ font-weight:500; font-size:15px; }

/* =========================================================
   FOOTER
   ========================================================= */
.footer{
  border-top:1px solid var(--border);
  padding:72px 0 32px;
  position:relative;
}
.footer-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:48px;
  margin-bottom:56px;
}
@media (max-width:860px){ .footer-grid{ grid-template-columns:1fr 1fr; gap:32px; } }
@media (max-width:520px){ .footer-grid{ grid-template-columns:1fr; } }

.footer-brand{
  display:flex; align-items:center; gap:12px;
  font-family:"Bricolage Grotesque", serif;
  font-weight:700;
  font-size:22px;
  letter-spacing:-0.02em;
}
.footer-brand svg{ width:36px; height:36px; }
.footer-about{
  color:var(--text-2);
  font-size:14px;
  line-height:1.65;
  margin-top:18px;
  max-width:320px;
}
.footer-col h4{
  font-family:"JetBrains Mono", monospace;
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:0.14em;
  color:var(--text-3);
  margin-bottom:18px;
  font-weight:500;
}
.footer-col ul{ list-style:none; display:flex; flex-direction:column; gap:10px; }
.footer-col a{ color:var(--text-2); font-size:14px; transition:color .2s; }
.footer-col a:hover{ color:var(--brand-glow); }

.footer-bottom{
  padding-top:28px;
  border-top:1px solid var(--border);
  display:flex; justify-content:space-between; align-items:center;
  gap:20px; flex-wrap:wrap;
  font-size:13px;
  color:var(--text-3);
}
.footer-meta{ font-family:"JetBrains Mono", monospace; font-size:12px; }
.footer-socials{ display:flex; gap:8px; }
.footer-socials a{
  width:36px; height:36px;
  border-radius:50%;
  border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  color:var(--text-2);
  transition:all .2s var(--ease);
}
.footer-socials a:hover{
  color:var(--brand-glow);
  border-color:var(--brand-glow);
  background:rgba(59,130,246,0.08);
}

/* =========================================================
   OFFERTE FORM — compact on mobile so it fits one screen
   ========================================================= */
@media (max-width:640px){
  /* Collapse section padding */
  .quote{ padding-top:60px; padding-bottom:60px; }

  /* Smaller section header */
  .quote .section-title{ font-size:clamp(26px,7vw,38px); margin-top:10px; }
  .quote .section-sub{ font-size:15px; margin-top:12px; }
  .quote .section-head{ margin-bottom:28px; }

  /* Hide the aside benefits on mobile (shown in sticky bar instead) */
  .quote-aside{ display:none; }

  /* Form card tighter */
  .form-card{ padding:20px 16px 16px; border-radius:18px; }

  /* Progress bar less margin */
  .form-progress{ margin-bottom:18px; }

  /* Step titles smaller */
  .form-step-title{ font-size:20px; margin-bottom:2px; }
  .form-step-desc{ font-size:13px; margin-bottom:16px; }

  /* Inputs more compact */
  .field input,.field select,.field textarea{
    padding:10px 13px;
    font-size:14px;
  }
  .field label{ font-size:10px; margin-bottom:5px; }
  .field textarea{ min-height:72px; }

  /* Form grid always single column on small screens */
  .form-grid{ grid-template-columns:1fr !important; gap:10px; }

  /* Product chooser always 1 col */
  .product-chooser{ grid-template-columns:1fr; gap:8px; }
  .product-chooser label{ padding:12px 14px; }
  .chooser-icon{ width:34px; height:34px; border-radius:8px; flex-shrink:0; }
  .chooser-content strong{ font-size:14px; }
  .chooser-content{ font-size:13px; }

  /* File drop smaller */
  .file-drop{ padding:24px 16px; }
  .file-drop-icon{ width:40px; height:40px; margin-bottom:10px; }
  .file-drop-title{ font-size:14px; }

  /* Actions */
  .form-actions{ margin-top:16px; padding-top:14px; }
  .btn{ padding:11px 18px; font-size:14px; }

  /* Checkbox / consent text */
  .field-checkbox label{ font-size:13px; }
}

/* =========================================================
   QUOTE ASIDE — mobile sticky bottom strip
   ========================================================= */
@media (max-width:960px){
  .quote-aside{ position:static; }
  .quote-benefits-mobile-sticky{
    display:none;
    position:fixed;
    bottom:0; left:0; right:0;
    z-index:90;
    background:rgba(10,14,26,0.97);
    backdrop-filter:blur(16px) saturate(140%);
    -webkit-backdrop-filter:blur(16px) saturate(140%);
    border-top:1px solid var(--border-bright);
    padding:10px 16px 12px;
    box-shadow:0 -8px 32px -8px rgba(0,0,0,0.6);
  }
  .quote-benefits-mobile-sticky.visible{
    display:block;
    animation:slideUp .3s var(--ease-out);
  }
  @keyframes slideUp{
    from{ transform:translateY(100%); opacity:0; }
    to{ transform:translateY(0); opacity:1; }
  }
  .qb-strip{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:4px 12px;
  }
  .qb-strip-item{
    display:flex; align-items:center; gap:7px;
    font-size:11px;
    color:var(--text-2);
    line-height:1.3;
  }
  .qb-strip-item svg{ flex-shrink:0; color:var(--accent); width:13px; height:13px; }
  .qb-strip-item strong{
    font-family:"JetBrains Mono", monospace;
    font-size:10px;
    text-transform:uppercase;
    letter-spacing:0.07em;
    color:var(--text);
    font-weight:500;
  }
}
@media (min-width:961px){ .quote-benefits-mobile-sticky{ display:none !important; } }

/* =========================================================
   REVEAL ON SCROLL
   ========================================================= */
.reveal{ opacity:0; transform:translateY(24px); transition:all .8s var(--ease-out); }
.reveal.in{ opacity:1; transform:translateY(0); }
.reveal-delay-1{ transition-delay:0.08s; }
.reveal-delay-2{ transition-delay:0.16s; }
.reveal-delay-3{ transition-delay:0.24s; }

/* =========================================================
   UTILS
   ========================================================= */
.sr-only{
  position:absolute !important; width:1px; height:1px;
  padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0);
  white-space:nowrap; border:0;
}

/* =========================================================
   LIGHTBOX
   ========================================================= */
.lb-trigger{
  cursor:zoom-in;
  position:relative;
}
.lb-trigger::after{
  content:"";
  position:absolute; inset:0;
  border-radius:16px;
  background:rgba(0,0,0,0);
  transition:background .2s;
  pointer-events:none;
}
.lb-trigger:hover::after{ background:rgba(0,0,0,0.18); }
.lb-trigger .lb-hint{
  position:absolute; bottom:12px; right:12px;
  display:flex; align-items:center; gap:6px;
  padding:6px 10px;
  background:rgba(10,14,26,0.72);
  backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,0.1);
  border-radius:999px;
  font-family:"JetBrains Mono", monospace;
  font-size:11px;
  color:rgba(255,255,255,0.7);
  letter-spacing:0.04em;
  opacity:0;
  transform:translateY(4px);
  transition:all .2s var(--ease);
  pointer-events:none;
}
.lb-trigger:hover .lb-hint{ opacity:1; transform:translateY(0); }

/* Overlay */
#lightbox{
  position:fixed; inset:0;
  z-index:1000;
  display:flex; align-items:center; justify-content:center;
  padding:24px;
  background:rgba(5,8,16,0);
  visibility:hidden;
  transition:background .3s var(--ease), visibility 0s .3s;
}
#lightbox.lb-open{
  background:rgba(5,8,16,0.88);
  visibility:visible;
  transition:background .3s var(--ease), visibility 0s 0s;
}
#lightbox .lb-backdrop{
  position:absolute; inset:0;
  cursor:zoom-out;
}
#lightbox .lb-box{
  position:relative;
  max-width:min(920px, 92vw);
  max-height:88vh;
  display:flex; flex-direction:column;
  opacity:0;
  transform:scale(0.93) translateY(10px);
  transition:all .35s cubic-bezier(.22,.61,.36,1);
}
#lightbox.lb-open .lb-box{
  opacity:1;
  transform:scale(1) translateY(0);
}
#lightbox .lb-img{
  display:block;
  width:100%;
  max-height:78vh;
  object-fit:contain;
  border-radius:18px;
  border:1px solid rgba(255,255,255,0.08);
  box-shadow:0 40px 80px -20px rgba(0,0,0,0.8);
}
#lightbox .lb-caption{
  margin-top:14px;
  text-align:center;
  font-size:13px;
  color:rgba(255,255,255,0.5);
  font-family:"JetBrains Mono", monospace;
  letter-spacing:0.04em;
}
#lightbox .lb-close{
  position:absolute;
  top:-14px; right:-14px;
  width:40px; height:40px;
  border-radius:50%;
  background:rgba(255,255,255,0.1);
  backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,0.15);
  color:#fff;
  display:flex; align-items:center; justify-content:center;
  cursor:pointer;
  transition:all .2s var(--ease);
  font-size:18px;
  line-height:1;
}
#lightbox .lb-close:hover{
  background:rgba(255,255,255,0.18);
  transform:scale(1.1);
}

.split{display:grid;grid-template-columns:1.15fr 1fr;gap:56px;align-items:start}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:36px}}
.split p{color:var(--text-2);font-size:17px;line-height:1.7;margin-top:18px}
.checklist{list-style:none;margin-top:26px;display:flex;flex-direction:column;gap:12px}
.checklist li{display:flex;gap:12px;color:var(--text);font-size:15px}
.checklist li::before{content:"";flex:0 0 18px;height:18px;margin-top:3px;border-radius:50%;background:var(--grad-1)}
.related{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.related a{padding:9px 16px;border:1px solid var(--border-bright);border-radius:999px;font-size:14px;color:var(--text-2);transition:all .2s var(--ease)}
.related a:hover{color:var(--text);border-color:var(--brand-glow);background:rgba(59,130,246,.08)}
.crumbs{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--text-3);margin-bottom:22px}
.crumbs a:hover{color:var(--accent)}