/* =========================================================
   Coremind — Design System
   Premium dark, glassmorphism, AI-native
   ========================================================= */

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}

:root{
  /* Surfaces */
  --bg:           #04060f;
  --bg-2:         #070b1d;
  --surface:      #0c1130;
  --surface-2:    #131841;
  --line:         rgba(255,255,255,.08);
  --line-strong:  rgba(255,255,255,.14);
  --glass:        rgba(255,255,255,.04);
  --glass-strong: rgba(255,255,255,.07);

  /* Text */
  --text:         #f3f5ff;
  --text-2:       #b3bbe0;
  --text-3:       #7a82a8;
  --text-muted:   #555c80;

  /* Brand */
  --blue:    #4f7cff;
  --blue-2:  #6b9bff;
  --cyan:    #22d3ee;
  --purple:  #a855f7;
  --violet:  #7c3aed;
  --pink:    #f472b6;

  --grad:    linear-gradient(135deg,#4f7cff 0%,#a855f7 100%);
  --grad-ai: linear-gradient(120deg,#22d3ee 0%,#4f7cff 35%,#a855f7 70%,#f472b6 100%);
  --grad-soft: linear-gradient(135deg,rgba(79,124,255,.18),rgba(168,85,247,.18));

  /* Shadows */
  --shadow-1: 0 1px 0 rgba(255,255,255,.05) inset, 0 10px 30px -10px rgba(0,0,0,.6);
  --shadow-2: 0 30px 80px -30px rgba(79,124,255,.45), 0 20px 50px -25px rgba(168,85,247,.35);
  --shadow-glow: 0 0 0 1px rgba(255,255,255,.06), 0 20px 60px -10px rgba(79,124,255,.25);

  /* Radius */
  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;

  /* Type */
  --fs-1: clamp(2.5rem, 6vw, 4.8rem);
  --fs-2: clamp(2rem, 4.2vw, 3.2rem);
  --fs-3: clamp(1.25rem, 2.2vw, 1.6rem);

  /* Layout */
  --container: 1200px;
  --gutter: clamp(16px, 3vw, 32px);
}

html,body{margin:0;padding:0}
body{
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-feature-settings:'cv11','ss01','ss03';
  background:var(--bg);
  color:var(--text);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(79,124,255,.18), transparent 60%),
    radial-gradient(900px 600px at -10% 20%, rgba(168,85,247,.14), transparent 60%),
    linear-gradient(180deg, #04060f 0%, #060920 100%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.5;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.55 0 0 0 0 0.6 0 0 0 0 0.95 0 0 0 .035 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  mix-blend-mode:overlay;
}

img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:transparent;color:inherit}
ul{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{margin:0;line-height:1.1;letter-spacing:-.02em;font-weight:700}

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

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

.skip{
  position:fixed;top:-100px;left:12px;padding:8px 14px;border-radius:10px;
  background:#000;color:#fff;z-index:1000;transition:top .2s;
}
.skip:focus{top:12px}

/* =========================================================
   Eyebrow / labels
   ========================================================= */
.eyebrow{
  display:inline-flex;align-items:center;gap:.5em;
  font-family:'JetBrains Mono',ui-monospace,monospace;
  font-size:.78rem;letter-spacing:.15em;
  color:var(--text-2);
  text-transform:uppercase;
  padding:.45em .85em;border-radius:999px;
  background:var(--glass);
  border:1px solid var(--line);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}
.eyebrow-dot{
  width:6px;height:6px;border-radius:50%;background:var(--blue);
  box-shadow:0 0 12px var(--blue);
}
.eyebrow-dot.pulse{
  background:var(--purple);box-shadow:0 0 12px var(--purple);
  animation:pulse 1.8s ease-in-out infinite;
}
.ai-eyebrow{
  background:linear-gradient(90deg,rgba(34,211,238,.1),rgba(168,85,247,.1));
  border-color:rgba(168,85,247,.3);
}

/* =========================================================
   Buttons
   ========================================================= */
.btn{
  --pad-y: .7rem; --pad-x: 1.1rem;
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:var(--pad-y) var(--pad-x);
  border-radius:12px;
  font-weight:600;font-size:.95rem;
  transition:transform .2s ease, box-shadow .25s ease, background .2s ease, border-color .2s ease, color .2s ease;
  border:1px solid transparent;white-space:nowrap;
  will-change:transform;
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-lg{--pad-y:.95rem; --pad-x:1.4rem;font-size:1rem;border-radius:14px}

.btn-primary{
  background:var(--grad);color:#fff;
  box-shadow:0 8px 24px -8px rgba(79,124,255,.7),
             0 12px 40px -16px rgba(168,85,247,.55),
             inset 0 1px 0 rgba(255,255,255,.25);
}
.btn-primary:hover{
  box-shadow:0 14px 36px -10px rgba(79,124,255,.85),
             0 18px 60px -16px rgba(168,85,247,.75),
             inset 0 1px 0 rgba(255,255,255,.3);
}
.btn-secondary{
  background:var(--glass-strong);
  border-color:var(--line-strong);
  color:var(--text);
  backdrop-filter:blur(10px);
}
.btn-secondary:hover{
  background:rgba(255,255,255,.1);
  border-color:rgba(255,255,255,.25);
}
.btn-ghost{
  background:transparent;color:var(--text-2);
  padding:.55rem .9rem;
}
.btn-ghost:hover{color:var(--text)}
.btn-block{width:100%}

/* =========================================================
   Header
   ========================================================= */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:14px 0;
  transition:background .3s ease, padding .3s ease, border-color .3s ease;
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  padding:10px 0;
  background:rgba(7,11,29,.75);
  border-bottom-color:var(--line);
  backdrop-filter:blur(18px) saturate(150%);
  -webkit-backdrop-filter:blur(18px) saturate(150%);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  font-weight:700;font-size:1.1rem;letter-spacing:-.02em;
}
.brand-mark{
  display:inline-flex;border-radius:8px;overflow:hidden;
  box-shadow:0 6px 16px -6px rgba(79,124,255,.6);
}
.brand-name{color:var(--text)}

.nav-primary{display:flex;gap:6px}
.nav-primary a{
  padding:.55rem .9rem;border-radius:10px;color:var(--text-2);
  font-size:.95rem;font-weight:500;
  transition:color .2s, background .2s;
}
.nav-primary a:hover{color:var(--text);background:var(--glass)}

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

.nav-toggle{
  display:none;flex-direction:column;gap:5px;
  padding:8px;border-radius:8px;
}
.nav-toggle span{
  display:block;width:22px;height:2px;background:var(--text);
  border-radius:2px;transition:transform .25s, opacity .2s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.mobile-nav{
  display:none;flex-direction:column;gap:6px;
  padding:16px;margin:0 var(--gutter);
  border-radius:var(--r-md);
  background:rgba(7,11,29,.92);
  border:1px solid var(--line);
  backdrop-filter:blur(18px);
}
.mobile-nav a{
  padding:.8rem 1rem;border-radius:10px;color:var(--text-2);font-weight:500;
}
.mobile-nav a:hover{background:var(--glass);color:var(--text)}
.mobile-nav .btn{margin-top:6px}

@media (max-width: 880px){
  .nav-primary,.header-cta{display:none}
  .nav-toggle{display:flex}
  .mobile-nav{display:flex}
  .mobile-nav[hidden]{display:none}
}

/* =========================================================
   Hero
   ========================================================= */
.hero{
  position:relative;
  padding:160px 0 80px;
  overflow:hidden;
}
.hero-bg{position:absolute;inset:0;z-index:-1;overflow:hidden}
.orb{
  position:absolute;border-radius:50%;
  filter:blur(80px);opacity:.55;will-change:transform;
}
.orb-1{
  width:520px;height:520px;left:-120px;top:-120px;
  background:radial-gradient(circle, #4f7cff 0%, transparent 60%);
  animation:float 14s ease-in-out infinite;
}
.orb-2{
  width:500px;height:500px;right:-100px;top:60px;
  background:radial-gradient(circle, #a855f7 0%, transparent 60%);
  animation:float 16s ease-in-out -4s infinite reverse;
}
.orb-3{
  width:380px;height:380px;left:40%;bottom:-200px;
  background:radial-gradient(circle, #22d3ee 0%, transparent 60%);
  opacity:.35;
  animation:float 18s ease-in-out -8s infinite;
}
.grid-overlay{
  position:absolute;inset:0;opacity:.25;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse at center, #000 0%, transparent 70%);
  -webkit-mask-image:radial-gradient(ellipse at center, #000 0%, transparent 70%);
}

.hero-inner{
  display:grid;grid-template-columns:1.05fr 1fr;gap:60px;
  align-items:center;
}
.hero-title{
  font-size:var(--fs-1);font-weight:800;
  letter-spacing:-.035em;
  margin:.4em 0 .35em;
}
.hero-sub{
  color:var(--text-2);font-size:1.125rem;max-width:540px;
  margin:0 0 1.6em;
}
.hero-sub strong{color:var(--text);font-weight:600}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px}

.hero-checks{
  display:flex;flex-wrap:wrap;gap:18px 24px;
  font-size:.92rem;color:var(--text-3);
}
.hero-checks li{display:inline-flex;align-items:center;gap:.5em;color:var(--text-2)}
.hero-checks svg{color:var(--blue)}

/* DASHBOARD MOCKUP */
.hero-visual{
  position:relative;
  perspective:1600px;
}
.dashboard{
  position:relative;
  background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
  border:1px solid var(--line);
  border-radius:18px;
  overflow:hidden;
  box-shadow:var(--shadow-2);
  backdrop-filter:blur(20px);
  transform:perspective(1200px) rotateY(-6deg) rotateX(4deg);
  transition:transform .6s ease;
}
.dashboard:hover{transform:perspective(1200px) rotateY(-3deg) rotateX(2deg)}

.dash-chrome{
  display:flex;align-items:center;gap:8px;
  padding:12px 14px;
  background:rgba(0,0,0,.3);
  border-bottom:1px solid var(--line);
}
.dash-chrome span{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.18)}
.dash-chrome span:nth-child(1){background:#ff5f56}
.dash-chrome span:nth-child(2){background:#ffbd2e}
.dash-chrome span:nth-child(3){background:#27c93f}
.dash-url{
  margin-left:auto;font-family:'JetBrains Mono',monospace;
  font-size:.7rem;color:var(--text-3);
  background:rgba(0,0,0,.25);padding:4px 10px;border-radius:6px;
}

.dash-body{display:grid;grid-template-columns:130px 1fr;min-height:340px}
.dash-side{
  padding:14px 10px;
  background:rgba(0,0,0,.25);
  border-right:1px solid var(--line);
  display:flex;flex-direction:column;gap:14px;
}
.dash-logo{
  display:flex;align-items:center;gap:8px;font-size:.8rem;font-weight:700;
  padding:0 6px;
}
.dash-side nav{display:flex;flex-direction:column;gap:2px}
.dash-side nav a{
  display:flex;align-items:center;gap:8px;
  padding:6px 8px;border-radius:8px;
  font-size:.78rem;color:var(--text-3);
}
.dash-side nav a .ico{
  width:14px;height:14px;border-radius:4px;background:rgba(255,255,255,.1);flex-shrink:0;
}
.dash-side nav a.active{
  background:linear-gradient(90deg,rgba(79,124,255,.25),rgba(168,85,247,.15));
  color:#fff;
}
.dash-side nav a.active .ico{background:var(--grad)}

.dash-main{padding:14px;display:flex;flex-direction:column;gap:12px}
.dash-top{display:flex;gap:10px;align-items:center}
.dash-search{
  flex:1;padding:7px 12px;background:rgba(255,255,255,.05);
  border-radius:8px;border:1px solid var(--line);
  font-size:.75rem;color:var(--text-3);
}
.dash-pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 10px;font-size:.72rem;font-weight:600;border-radius:8px;
  background:rgba(255,255,255,.06);border:1px solid var(--line);
}
.ai-pill{
  background:linear-gradient(90deg,rgba(34,211,238,.18),rgba(168,85,247,.18));
  border-color:rgba(168,85,247,.35);
  color:#fff;
}

.dash-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.stat-card{
  padding:10px 12px;border-radius:10px;
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  display:flex;flex-direction:column;gap:2px;
}
.stat-label{font-size:.66rem;color:var(--text-3);text-transform:uppercase;letter-spacing:.08em}
.stat-value{font-size:1.05rem;font-weight:700;letter-spacing:-.01em}
.stat-trend{font-size:.65rem;font-weight:600}
.stat-trend.up{color:#34d399}
.stat-trend.down{color:#fb7185}

.dash-chart{
  padding:12px;border-radius:10px;
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  display:flex;flex-direction:column;gap:8px;
}
.chart-head{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;flex-wrap:wrap}
.chart-title{font-size:.78rem;font-weight:700}
.chart-sub{font-size:.65rem;color:var(--text-3)}
.chart-legend{font-size:.65rem;color:var(--text-3);display:flex;align-items:center;gap:8px}
.chart-legend .dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:3px}
.dot-blue{background:#6b9bff}
.dot-purple{background:#c98cff}
.chart-svg{width:100%;height:80px;display:block}

.dash-ai{
  display:flex;gap:10px;align-items:flex-start;
  padding:10px 12px;border-radius:10px;
  background:linear-gradient(90deg,rgba(34,211,238,.08),rgba(168,85,247,.1));
  border:1px solid rgba(168,85,247,.25);
}
.ai-avatar{
  width:24px;height:24px;border-radius:8px;flex-shrink:0;
  background:var(--grad-ai);
  display:flex;align-items:center;justify-content:center;color:#fff;
}
.ai-msg{font-size:.75rem;color:var(--text-2);line-height:1.45}
.ai-msg strong{color:#fff;margin-right:4px}
.ai-typing{
  display:inline-block;width:6px;height:6px;border-radius:50%;
  background:var(--cyan);box-shadow:0 0 8px var(--cyan);
  animation:pulse 1.4s infinite;margin-right:6px;vertical-align:middle;
}

/* Floating cards near dashboard */
.float-card{
  position:absolute;
  display:flex;align-items:center;gap:10px;
  padding:10px 14px;border-radius:12px;
  background:rgba(12,17,48,.85);
  border:1px solid var(--line-strong);
  box-shadow:var(--shadow-1);
  backdrop-filter:blur(14px);
  font-size:.78rem;
}
.float-card strong{display:block;color:#fff;font-size:.85rem}
.float-card span{display:block;color:var(--text-3);font-size:.72rem}
.fc-ico{
  width:28px;height:28px;border-radius:8px;
  background:rgba(34,197,94,.18);color:#34d399;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.fc-ico.ai{background:rgba(168,85,247,.2);color:#c98cff}
.float-card-1{left:-30px;top:30%;animation:float 6s ease-in-out infinite}
.float-card-2{right:-20px;bottom:18%;animation:float 7s ease-in-out -3s infinite reverse}

/* Trust strip */
.trust{
  margin-top:70px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  padding:24px;border-radius:var(--r-lg);
  background:var(--glass);
  border:1px solid var(--line);
  backdrop-filter:blur(14px);
}
.trust-item{display:flex;flex-direction:column;align-items:center;text-align:center}
.trust-item strong{
  font-size:1.6rem;font-weight:800;letter-spacing:-.02em;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.trust-item span{font-size:.85rem;color:var(--text-3);margin-top:2px}

@media (max-width: 980px){
  .hero{padding:130px 0 60px}
  .hero-inner{grid-template-columns:1fr;gap:60px}
  .hero-visual{order:2}
  .trust{grid-template-columns:repeat(2,1fr);gap:18px}
}

/* =========================================================
   Section base
   ========================================================= */
.section{padding:120px 0;position:relative}
.section-head{max-width:760px;margin:0 auto 64px;text-align:center}
.section-head .eyebrow{margin-bottom:1.2em}
.section-head h2{font-size:var(--fs-2);font-weight:800;margin-bottom:.5em}
.section-head p{color:var(--text-2);font-size:1.075rem}

/* =========================================================
   Feature grid (Products)
   ========================================================= */
.feature-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(260px,1fr));
  gap:18px;
}
.feature{
  position:relative;
  padding:28px;border-radius:var(--r-lg);
  background:linear-gradient(180deg,var(--glass-strong),var(--glass));
  border:1px solid var(--line);
  transition:transform .3s ease, border-color .3s ease, background .3s ease;
  overflow:hidden;
}
.feature::before{
  content:"";position:absolute;inset:0;border-radius:inherit;
  padding:1px;background:linear-gradient(135deg,rgba(79,124,255,.35),rgba(168,85,247,.0) 60%);
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity .3s;
  pointer-events:none;
}
.feature:hover{
  transform:translateY(-4px);
  background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.04));
}
.feature:hover::before{opacity:1}

.feature-ico{
  width:52px;height:52px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--c1,#4f7cff),var(--c2,#a855f7));
  color:#fff;margin-bottom:18px;
  box-shadow:0 10px 24px -10px var(--c1,#4f7cff);
}
.feature h3{font-size:1.2rem;margin-bottom:.45em}
.feature p{color:var(--text-2);font-size:.95rem;margin:0}

.feature-ai{
  background:
    linear-gradient(180deg,rgba(168,85,247,.12),rgba(79,124,255,.08));
  border-color:rgba(168,85,247,.3);
}
.feature-ai::before{
  background:linear-gradient(135deg,rgba(168,85,247,.6),rgba(34,211,238,.4));
  opacity:1;
}
.ai-ico{
  background:var(--grad-ai)!important;
  box-shadow:0 10px 30px -8px rgba(168,85,247,.55);
  animation:pulse-glow 3s ease-in-out infinite;
}

/* =========================================================
   Integrations marquee
   ========================================================= */
.section-tight{padding:60px 0}

.integ-marquee{
  position:relative;overflow:hidden;
  padding:18px 0;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
          mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
}
.integ-track{
  display:flex;gap:14px;width:max-content;
  animation:marquee 50s linear infinite;
  will-change:transform;
}
.integ-marquee:hover .integ-track{animation-play-state:paused}
.integ{
  flex-shrink:0;
  padding:.7rem 1.2rem;border-radius:12px;
  background:var(--glass);
  border:1px solid var(--line);
  font-family:'JetBrains Mono',monospace;
  font-size:.85rem;font-weight:500;
  color:var(--text-2);
  white-space:nowrap;
  transition:color .2s, border-color .2s, background .2s;
}
.integ:hover{
  color:#fff;
  border-color:rgba(79,124,255,.35);
  background:linear-gradient(90deg,rgba(79,124,255,.12),rgba(168,85,247,.12));
}

.integ-note{
  margin:32px auto 0;max-width:680px;text-align:center;
  color:var(--text-3);font-size:.95rem;line-height:1.7;
}
.api-pill{
  display:inline-flex;align-items:center;gap:.5em;
  padding:.45em .85em;margin-right:.6em;
  border-radius:999px;
  font-family:'JetBrains Mono',monospace;font-size:.78rem;
  color:#fff;
  background:linear-gradient(90deg,rgba(34,211,238,.15),rgba(79,124,255,.15));
  border:1px solid rgba(79,124,255,.3);
  vertical-align:middle;
}
.api-pill .dot{
  width:6px;height:6px;border-radius:50%;background:#34d399;
  box-shadow:0 0 10px #34d399;
}

@keyframes marquee{
  from{transform:translateX(0)}
  to  {transform:translateX(-50%)}
}

/* =========================================================
   AI Section
   ========================================================= */
.ai-section{
  background:linear-gradient(180deg,transparent, rgba(168,85,247,.04), transparent);
  overflow:hidden;
}
.ai-bg{position:absolute;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.ai-orb{
  position:absolute;top:50%;left:50%;
  width:900px;height:900px;transform:translate(-50%,-50%);
  background:radial-gradient(circle, rgba(168,85,247,.15) 0%, transparent 60%);
  filter:blur(40px);
}
.ai-grid{
  position:absolute;inset:0;opacity:.15;
  background-image:
    linear-gradient(rgba(168,85,247,.3) 1px,transparent 1px),
    linear-gradient(90deg,rgba(168,85,247,.3) 1px,transparent 1px);
  background-size:80px 80px;
  mask-image:radial-gradient(ellipse at center, #000 0%, transparent 60%);
  -webkit-mask-image:radial-gradient(ellipse at center, #000 0%, transparent 60%);
}

.ai-inner{
  display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;
}
.ai-copy h2{font-size:var(--fs-2);font-weight:800;margin:.6em 0 .5em}
.ai-copy .lead{font-size:1.15rem;color:var(--text-2);max-width:540px;margin-bottom:2em}
.ai-copy .lead strong{color:#fff}

.ai-points{display:flex;flex-direction:column;gap:22px}
.ai-points li{
  display:grid;grid-template-columns:auto 1fr;gap:18px;
  padding:18px 22px;border-radius:var(--r-md);
  background:var(--glass);
  border:1px solid var(--line);
  transition:border-color .25s, background .25s, transform .25s;
}
.ai-points li:hover{
  border-color:rgba(168,85,247,.35);
  background:linear-gradient(90deg,rgba(168,85,247,.08),transparent);
  transform:translateX(4px);
}
.ai-num{
  font-family:'JetBrains Mono',monospace;font-weight:600;
  font-size:1.6rem;letter-spacing:-.02em;
  background:var(--grad-ai);-webkit-background-clip:text;background-clip:text;color:transparent;
  line-height:1;
}
.ai-points h4{font-size:1.05rem;margin-bottom:.3em}
.ai-points p{margin:0;color:var(--text-2);font-size:.92rem}

/* Neural visual */
.ai-visual{position:relative}
.neural{
  position:relative;aspect-ratio:1;
  max-width:560px;margin-inline:auto;
}
.neural svg{width:100%;height:100%;animation:slow-spin 60s linear infinite}
.neural .n{animation:pulse 2.5s ease-in-out infinite}
.neural .n:nth-child(odd){animation-delay:-1s}

.neural-card{
  position:absolute;
  padding:12px 16px;border-radius:14px;
  background:rgba(8,11,30,.85);
  border:1px solid var(--line-strong);
  backdrop-filter:blur(14px);
  box-shadow:0 20px 50px -20px rgba(168,85,247,.4);
  display:flex;flex-direction:column;gap:2px;
}
.neural-card .tag{
  font-family:'JetBrains Mono',monospace;font-size:.65rem;
  color:var(--purple);text-transform:uppercase;letter-spacing:.1em;
}
.neural-card strong{font-size:.92rem;font-weight:600;color:#fff}
.neural-card small{font-size:.7rem;color:var(--text-3)}

.neural-card-1{top:6%;left:-12%;animation:float 5s ease-in-out infinite}
.neural-card-2{top:48%;right:-10%;animation:float 6s ease-in-out -2s infinite reverse}
.neural-card-3{bottom:6%;left:8%;animation:float 7s ease-in-out -4s infinite}

@media (max-width:980px){
  .ai-inner{grid-template-columns:1fr;gap:60px}
  .neural{max-width:420px}
  .neural-card-1{left:0}
  .neural-card-2{right:0}
}

/* =========================================================
   Why grid
   ========================================================= */
.why-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(240px,1fr));
  gap:14px;
}
.why-card{
  padding:24px;border-radius:var(--r-md);
  background:var(--glass);
  border:1px solid var(--line);
  transition:transform .3s, border-color .3s, background .3s;
  position:relative;overflow:hidden;
}
.why-card::after{
  content:"";position:absolute;inset:auto -40% -40% auto;
  width:200px;height:200px;border-radius:50%;
  background:radial-gradient(circle, rgba(79,124,255,.25), transparent 70%);
  opacity:0;transition:opacity .35s;
  pointer-events:none;
}
.why-card:hover{
  transform:translateY(-3px);
  border-color:var(--line-strong);
  background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
}
.why-card:hover::after{opacity:1}
.why-ico{
  font-size:1.8rem;margin-bottom:14px;
  display:inline-flex;width:48px;height:48px;align-items:center;justify-content:center;
  border-radius:12px;
  background:linear-gradient(135deg,rgba(79,124,255,.18),rgba(168,85,247,.18));
  border:1px solid var(--line-strong);
}
.why-card h3{font-size:1.08rem;margin-bottom:.4em}
.why-card p{margin:0;color:var(--text-2);font-size:.92rem}

/* =========================================================
   Pricing
   ========================================================= */
.price-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
  align-items:stretch;
}
.price-card{
  position:relative;
  padding:36px 32px;
  border-radius:var(--r-lg);
  background:linear-gradient(180deg,var(--glass-strong),var(--glass));
  border:1px solid var(--line);
  display:flex;flex-direction:column;gap:22px;
  transition:transform .3s, border-color .3s, background .3s;
}
.price-card:hover{
  transform:translateY(-4px);
  border-color:var(--line-strong);
}
.price-head h3{
  font-size:1.15rem;font-weight:700;margin-bottom:.4em;
}
.price-head p{
  margin:0;color:var(--text-3);font-size:.92rem;
}

.price-amount{
  display:flex;align-items:baseline;gap:6px;flex-wrap:wrap;
  padding-bottom:22px;
  border-bottom:1px solid var(--line);
}
.price-currency{
  font-size:1.4rem;font-weight:600;color:var(--text-2);
}
.price-value{
  font-size:2.8rem;font-weight:800;letter-spacing:-.03em;
  line-height:1;color:#fff;
}
.price-period{
  font-size:.85rem;color:var(--text-3);
}

.price-features{
  display:flex;flex-direction:column;gap:11px;
  flex:1;
}
.price-features li{
  position:relative;padding-left:26px;
  color:var(--text-2);font-size:.95rem;line-height:1.5;
}
.price-features li::before{
  content:"";position:absolute;left:0;top:.45em;
  width:16px;height:16px;border-radius:50%;
  background:linear-gradient(135deg,rgba(79,124,255,.25),rgba(168,85,247,.25));
  border:1px solid rgba(79,124,255,.4);
}
.price-features li::after{
  content:"";position:absolute;left:5px;top:.7em;
  width:6px;height:3px;
  border-left:1.5px solid #fff;border-bottom:1.5px solid #fff;
  transform:rotate(-45deg);
}
.price-features strong{color:#fff;font-weight:600}

.price-popular{
  background:
    linear-gradient(180deg,rgba(168,85,247,.12),rgba(79,124,255,.08));
  border-color:rgba(168,85,247,.4);
  box-shadow:0 30px 80px -30px rgba(168,85,247,.4);
  transform:translateY(-8px);
}
.price-popular:hover{
  transform:translateY(-12px);
}
.price-popular::before{
  content:"";position:absolute;inset:-1px;border-radius:inherit;
  padding:1px;background:linear-gradient(135deg,#a855f7,#4f7cff,#22d3ee);
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:.5;pointer-events:none;
}
.price-tag{
  position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  padding:.35rem .85rem;border-radius:999px;
  font-family:'JetBrains Mono',monospace;
  font-size:.68rem;letter-spacing:.12em;font-weight:600;
  color:#fff;
  background:var(--grad-ai);
  box-shadow:0 8px 20px -6px rgba(168,85,247,.6);
  white-space:nowrap;
}

.price-fine{
  margin:40px auto 0;text-align:center;max-width:640px;
  color:var(--text-3);font-size:.88rem;
}

@media (max-width:980px){
  .price-grid{grid-template-columns:1fr;gap:22px}
  .price-popular{transform:none}
  .price-popular:hover{transform:translateY(-4px)}
}

/* =========================================================
   About / Mission / Vision
   ========================================================= */
.about-inner{display:grid;grid-template-columns:1.05fr 1fr;gap:60px;align-items:center}
.about-main h2{font-size:var(--fs-2);margin:.55em 0 .5em}
.about-main p{color:var(--text-2);font-size:1.05rem;margin:0 0 1.1em;max-width:580px}
.about-main strong{color:#fff;font-weight:600}

.mv-grid{display:flex;flex-direction:column;gap:18px}
.mv-card{
  padding:32px;border-radius:var(--r-lg);
  background:linear-gradient(180deg,var(--glass-strong),var(--glass));
  border:1px solid var(--line);
  position:relative;overflow:hidden;
  transition:transform .3s, border-color .3s;
}
.mv-card:hover{
  transform:translateY(-3px);
  border-color:rgba(168,85,247,.35);
}
.mv-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--purple),transparent);
  opacity:.6;
}
.mv-ico{
  width:52px;height:52px;border-radius:14px;
  background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:16px;
  box-shadow:0 10px 24px -10px var(--blue);
}
.mv-card h3{font-size:1.35rem;margin-bottom:.5em}
.mv-card p{margin:0;color:var(--text-2);font-size:1.0rem;line-height:1.65}

@media (max-width:980px){
  .about-inner{grid-template-columns:1fr;gap:48px}
}

/* =========================================================
   CTA / Demo
   ========================================================= */
.cta-section{padding-top:60px}
.cta-card{
  position:relative;overflow:hidden;
  display:grid;grid-template-columns:1fr 1fr;gap:50px;
  padding:60px;border-radius:var(--r-xl);
  background:
    linear-gradient(180deg,rgba(12,17,48,.85),rgba(8,11,30,.95));
  border:1px solid var(--line-strong);
  box-shadow:var(--shadow-2);
}
.cta-glow{
  position:absolute;top:-50%;right:-30%;
  width:700px;height:700px;border-radius:50%;
  background:radial-gradient(circle, rgba(168,85,247,.25),transparent 60%);
  filter:blur(40px);pointer-events:none;
}
.cta-copy h2{font-size:clamp(1.8rem,3.4vw,2.5rem);margin:.55em 0 .5em}
.cta-copy p{color:var(--text-2);font-size:1.05rem;margin:0 0 1.2em}
.cta-checks{display:flex;flex-direction:column;gap:8px}
.cta-checks li{color:var(--text-2);font-size:.95rem}

.cta-form{
  display:flex;flex-direction:column;gap:14px;
  padding:32px;border-radius:var(--r-lg);
  background:rgba(0,0,0,.3);
  border:1px solid var(--line);
}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:.8rem;color:var(--text-3);font-weight:500}
.field input{
  padding:.85rem 1rem;border-radius:10px;
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  color:var(--text);font:inherit;font-size:.95rem;
  transition:border-color .2s, background .2s, box-shadow .2s;
}
.field input::placeholder{color:var(--text-muted)}
.field input:focus{
  outline:none;border-color:var(--blue);
  background:rgba(255,255,255,.06);
  box-shadow:0 0 0 4px rgba(79,124,255,.15);
}
.form-fine{font-size:.78rem;color:var(--text-3);margin:6px 0 0;text-align:center}
.form-success{
  margin:0;padding:12px;border-radius:10px;text-align:center;
  background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.3);
  color:#86efac;font-size:.92rem;
}

@media (max-width:980px){
  .cta-card{grid-template-columns:1fr;padding:40px 28px;gap:32px}
  .cta-form{padding:24px}
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer{
  margin-top:60px;padding:80px 0 30px;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,transparent,rgba(0,0,0,.4));
}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:48px;
  padding-bottom:48px;border-bottom:1px solid var(--line);
}
.foot-brand p{color:var(--text-3);font-size:.92rem;margin:14px 0 18px;max-width:300px}
.social{display:flex;gap:8px}
.social a{
  width:36px;height:36px;border-radius:10px;
  background:var(--glass);border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--text-2);
  transition:color .2s, background .2s, border-color .2s, transform .2s;
}
.social a:hover{color:#fff;background:var(--glass-strong);border-color:var(--line-strong);transform:translateY(-2px)}

.site-footer h4{
  font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;
  color:var(--text-3);font-weight:600;margin-bottom:18px;
  font-family:'JetBrains Mono',monospace;
}
.site-footer ul{display:flex;flex-direction:column;gap:10px}
.site-footer ul a{color:var(--text-2);font-size:.92rem;transition:color .2s}
.site-footer ul a:hover{color:#fff}

.contact-list li{display:flex;align-items:center;gap:10px;color:var(--text-2);font-size:.92rem}
.cl-ico{
  width:28px;height:28px;border-radius:8px;
  background:var(--glass);border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--blue-2);font-size:.85rem;
}

.foot-bottom{
  padding-top:24px;
  display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;
  color:var(--text-3);font-size:.85rem;
}
.foot-links{display:flex;gap:18px;flex-wrap:wrap}
.foot-links a{color:var(--text-3);transition:color .2s}
.foot-links a:hover{color:var(--text-2)}

@media (max-width:880px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .foot-brand{grid-column:1/-1}
}
@media (max-width:520px){
  .footer-grid{grid-template-columns:1fr}
}

/* =========================================================
   Reveal animations
   ========================================================= */
.reveal{
  opacity:0;transform:translateY(28px);
  transition:opacity .8s cubic-bezier(.22,.9,.3,1), transform .8s cubic-bezier(.22,.9,.3,1);
  will-change:opacity,transform;
}
.reveal.in{opacity:1;transform:none}

@keyframes float{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-18px)}
}
@keyframes pulse{
  0%,100%{transform:scale(1);opacity:.95}
  50%{transform:scale(1.25);opacity:.5}
}
@keyframes pulse-glow{
  0%,100%{box-shadow:0 10px 30px -8px rgba(168,85,247,.55)}
  50%{box-shadow:0 10px 36px -6px rgba(168,85,247,.85), 0 0 0 4px rgba(168,85,247,.1)}
}
@keyframes slow-spin{
  from{transform:rotate(0deg)}
  to{transform:rotate(360deg)}
}

/* =========================================================
   Small viewport polish
   ========================================================= */
@media (max-width:680px){
  .section{padding:80px 0}
  .section-head{margin-bottom:40px}
  .hero{padding:120px 0 40px}
  .trust{margin-top:48px}
  .feature{padding:22px}
  .mv-card{padding:24px}
  .cta-card{padding:32px 22px}
  .float-card{display:none}
}

::selection{background:rgba(79,124,255,.4);color:#fff}
