/* ==========================================================
   EnergyOS — Premium Landing Page
   ========================================================== */

:root{
  --bg:#050816;
  --bg-2:#0a0f24;
  --card:#111827;
  --primary:#00E676;
  --secondary:#00C2FF;
  --accent:#7C4DFF;
  --warning:#F59E0B;
  --danger:#FF5252;
  --text:#FFFFFF;
  --muted:#94A3B8;
  --border:rgba(255,255,255,.08);
  --border-2:rgba(255,255,255,.14);
  --glass:rgba(17,24,39,.55);
  --grad:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);
  --grad-alt:linear-gradient(135deg,var(--secondary) 0%,var(--accent) 100%);
  --shadow-lg:0 30px 60px -20px rgba(0,0,0,.6),0 0 0 1px var(--border);
  --shadow-glow:0 0 40px rgba(0,230,118,.35);
  --radius:16px;
  --radius-lg:24px;
  --ff-display:'Poppins',sans-serif;
  --ff-body:'Inter',sans-serif;
  --ff-mono:'Space Grotesk',sans-serif;
  --max:1240px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--ff-body);
  overflow-x:hidden;
  line-height:1.6;
  cursor:none;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:none;border:0;background:0}
h1,h2,h3,h4,h5{font-family:var(--ff-display);font-weight:700;line-height:1.1;letter-spacing:-.02em}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}

/* Utilities */
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.grad-alt{background:var(--grad-alt);-webkit-background-clip:text;background-clip:text;color:transparent}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.glass{
  background:var(--glass);
  backdrop-filter:blur(20px) saturate(140%);
  -webkit-backdrop-filter:blur(20px) saturate(140%);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
}
.w-full{width:100%}

/* Cursor */
.cursor-dot,.cursor-ring{position:fixed;top:0;left:0;pointer-events:none;z-index:9999;transform:translate(-50%,-50%);border-radius:50%;transition:opacity .3s}
.cursor-dot{width:6px;height:6px;background:var(--primary);box-shadow:0 0 10px var(--primary)}
.cursor-ring{width:36px;height:36px;border:1px solid rgba(0,230,118,.5);transition:transform .15s ease,width .2s,height .2s}
.cursor-ring.hover{width:64px;height:64px;background:rgba(0,230,118,.08);border-color:rgba(0,230,118,.8)}
@media (hover:none){.cursor-dot,.cursor-ring{display:none}body,button,a{cursor:auto}}

/* Preloader */
.preloader{position:fixed;inset:0;background:var(--bg);z-index:10000;display:grid;place-items:center;transition:opacity .6s,visibility .6s}
.preloader.hidden{opacity:0;visibility:hidden}
.preloader-inner{text-align:center}
.bolt{font-size:56px;color:var(--primary);animation:pulse 1.4s ease-in-out infinite;filter:drop-shadow(0 0 20px var(--primary))}
.preloader-text{font-family:var(--ff-display);font-weight:800;font-size:28px;margin:16px 0;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.preloader-bar{width:180px;height:3px;background:rgba(255,255,255,.08);border-radius:2px;overflow:hidden;margin:0 auto}
.preloader-bar span{display:block;width:40%;height:100%;background:var(--grad);animation:load 1.2s ease infinite}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.15)}}
@keyframes load{0%{transform:translateX(-100%)}100%{transform:translateX(300%)}}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;transition:all .35s;padding:18px 0}
.nav.scrolled{background:rgba(5,8,22,.75);backdrop-filter:blur(20px) saturate(140%);border-bottom:1px solid var(--border);padding:12px 0}
.nav-inner{max-width:var(--max);margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--ff-display);font-weight:800;font-size:22px;letter-spacing:-.02em}
.logo-mark{width:34px;height:34px;border-radius:10px;background:var(--grad);display:grid;place-items:center;color:#02150a;box-shadow:0 0 20px rgba(0,230,118,.5)}
.nav-links{display:flex;gap:6px}
.nav-links a{padding:8px 14px;border-radius:10px;font-size:14px;font-weight:500;color:var(--muted);transition:all .25s;position:relative}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.04)}
.nav-links a.active{color:#fff;background:rgba(0,230,118,.08)}
.nav-cta{display:flex;align-items:center;gap:10px}
.nav-toggle{display:none;color:#fff;font-size:22px;padding:8px}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 20px;border-radius:12px;font-weight:600;font-size:14px;
  transition:all .25s ease;position:relative;overflow:hidden;
  font-family:var(--ff-body);white-space:nowrap;
}
.btn-lg{padding:15px 28px;font-size:15px;border-radius:14px}
.btn-primary{background:var(--grad);color:#02150a;box-shadow:0 10px 30px -10px rgba(0,230,118,.55)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 40px -10px rgba(0,230,118,.75),0 0 0 3px rgba(0,230,118,.15)}
.btn-outline{background:rgba(255,255,255,.04);color:#fff;border:1px solid var(--border-2)}
.btn-outline:hover{background:rgba(255,255,255,.08);border-color:rgba(0,230,118,.5)}
.btn-ghost{color:var(--muted);padding:8px 14px}
.btn-ghost:hover{color:#fff}
.btn-text{color:var(--muted);padding:11px 8px}
.btn-text:hover{color:var(--primary)}

/* HERO */
.hero{position:relative;min-height:100vh;padding:140px 0 80px;overflow:hidden;display:flex;align-items:center}
.hero-bg{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.hero-bg canvas{position:absolute;inset:0;width:100%;height:100%}
.grid-svg{position:absolute;inset:0;width:100%;height:100%;opacity:.5}
.blob{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;animation:float 14s ease-in-out infinite}
.blob-1{width:480px;height:480px;background:radial-gradient(circle,var(--primary),transparent 60%);top:-100px;left:-100px}
.blob-2{width:520px;height:520px;background:radial-gradient(circle,var(--secondary),transparent 60%);bottom:-150px;right:-100px;animation-delay:-4s}
.blob-3{width:400px;height:400px;background:radial-gradient(circle,var(--accent),transparent 60%);top:40%;left:40%;animation-delay:-8s;opacity:.3}
@keyframes float{0%,100%{transform:translate(0,0)}33%{transform:translate(40px,-30px)}66%{transform:translate(-30px,40px)}}

.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr 1fr;gap:60px;align-items:center}
.chip{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border:1px solid var(--border-2);border-radius:99px;font-size:12px;color:var(--muted);background:rgba(255,255,255,.03);font-family:var(--ff-mono);margin-bottom:24px}
.chip .dot{width:6px;height:6px;border-radius:50%;background:var(--primary);box-shadow:0 0 10px var(--primary);animation:pulse 1.6s infinite}
.hero-title{font-size:clamp(40px,6vw,76px);font-weight:800;margin-bottom:20px}
.hero-sub{font-family:var(--ff-mono);font-size:16px;color:var(--muted);margin-bottom:18px;letter-spacing:.02em}
.hero-sub b{color:var(--text);font-weight:600;margin-right:6px}
.hero-desc{color:var(--muted);font-size:16px;max-width:560px;margin-bottom:32px}
.hero-desc b{color:#fff}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:28px}
.hero-badges{display:flex;gap:20px;flex-wrap:wrap;color:var(--muted);font-size:13px;font-family:var(--ff-mono)}
.hero-badges i{color:var(--primary);margin-right:6px}

/* Hero visual: laptop + floating cards */
.hero-visual{position:relative;perspective:1200px}
.laptop{position:relative;transform-style:preserve-3d;animation:hover-float 6s ease-in-out infinite}
.laptop-screen{position:relative;background:#000;border:1px solid var(--border-2);border-radius:14px 14px 4px 4px;padding:10px 10px 14px;box-shadow:0 40px 80px -30px rgba(0,0,0,.8),0 0 60px rgba(0,194,255,.18)}
.laptop-screen img{width:100%;border-radius:6px;display:block}
.laptop-screen .reflection{position:absolute;inset:10px 10px 14px;border-radius:6px;background:linear-gradient(160deg,rgba(255,255,255,.12) 0%,rgba(255,255,255,0) 40%);pointer-events:none}
.laptop-base{height:14px;background:linear-gradient(180deg,#1a1f30,#0a0d18);border-radius:0 0 20px 20px;margin:0 -20px;box-shadow:0 20px 40px -10px rgba(0,0,0,.6)}
.laptop-base::after{content:"";display:block;width:80px;height:6px;background:#050816;border-radius:0 0 10px 10px;margin:0 auto}
.laptop.big{max-width:960px;margin:0 auto}
@keyframes hover-float{0%,100%{transform:translateY(0) rotateX(2deg)}50%{transform:translateY(-14px) rotateX(0deg)}}

.float-card{padding:16px 18px;position:absolute;min-width:180px;box-shadow:var(--shadow-lg);animation:hover-float 5s ease-in-out infinite}
.fc-1{top:-20px;left:-40px;animation-delay:-1s}
.fc-2{bottom:20px;left:-70px;max-width:240px;animation-delay:-2.5s}
.fc-3{top:20%;right:-40px;animation-delay:-3.5s}
.fc-title{font-size:12px;color:var(--muted);font-family:var(--ff-mono);text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px;display:flex;align-items:center;gap:6px}
.fc-title i{color:var(--primary)}
.fc-title.alert i{color:var(--warning)}
.fc-value{font-family:var(--ff-display);font-weight:800;font-size:28px}
.fc-body{font-size:13px;color:#cbd5e1;line-height:1.5}
.mini-bars{display:flex;gap:4px;align-items:flex-end;height:32px;margin-top:8px}
.mini-bars span{flex:1;background:var(--grad);border-radius:2px;height:var(--h);animation:bar 1.6s ease infinite alternate}
.mini-bars span:nth-child(2){animation-delay:.1s}
.mini-bars span:nth-child(3){animation-delay:.2s}
.mini-bars span:nth-child(4){animation-delay:.3s}
.mini-bars span:nth-child(5){animation-delay:.4s}
.mini-bars span:nth-child(6){animation-delay:.5s}
@keyframes bar{from{opacity:.5;transform:scaleY(.7)}to{opacity:1;transform:scaleY(1)}}

.hero-line{position:absolute;bottom:-40px;left:0;right:0;height:80px;opacity:.7}
.hero-line .draw{stroke-dasharray:1000;stroke-dashoffset:1000;animation:draw 3s ease forwards;filter:drop-shadow(0 0 8px rgba(0,230,118,.6))}
@keyframes draw{to{stroke-dashoffset:0}}

/* STATS */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:40px auto}
.stat{padding:28px 24px;text-align:center}
.stat .num{font-family:var(--ff-display);font-weight:800;font-size:44px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat .lbl{color:var(--muted);font-size:13px;font-family:var(--ff-mono);margin-top:6px;text-transform:uppercase;letter-spacing:.08em}

/* Section head */
section{padding:100px 0;position:relative}
.section-head{text-align:center;max-width:760px;margin:0 auto 60px}
.eyebrow{display:inline-block;font-family:var(--ff-mono);font-size:12px;text-transform:uppercase;letter-spacing:.15em;color:var(--primary);padding:6px 14px;border:1px solid rgba(0,230,118,.3);border-radius:99px;background:rgba(0,230,118,.05);margin-bottom:18px}
.section-head h2{font-size:clamp(32px,4.5vw,52px);margin-bottom:14px}
.section-head p{color:var(--muted);font-size:17px}

/* TRUST */
.trust-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px}
.ind{padding:24px;border:1px solid var(--border);border-radius:16px;background:rgba(255,255,255,.02);text-align:center;transition:all .3s}
.ind i{font-size:28px;color:var(--secondary);margin-bottom:10px;display:block}
.ind span{color:var(--muted);font-size:14px;font-weight:500}
.ind:hover{transform:translateY(-4px);border-color:rgba(0,194,255,.4);background:rgba(0,194,255,.04)}
.ind:hover i{color:var(--primary)}

/* PROBLEM */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.problem-list{list-style:none;margin-top:24px;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.problem-list li{padding:14px 16px;border:1px solid var(--border);border-radius:12px;background:rgba(255,82,82,.03);display:flex;align-items:center;gap:10px;font-size:14px;color:#cbd5e1;transition:all .25s}
.problem-list li i{color:var(--danger);width:16px}
.problem-list li:hover{border-color:rgba(255,82,82,.35);transform:translateX(4px)}
.electric-illu{padding:40px;aspect-ratio:1;position:relative}
.pulse-path{stroke-dasharray:20 10;animation:dash 3s linear infinite}
@keyframes dash{to{stroke-dashoffset:-60}}
.spark{transform-origin:center;animation:sparkPulse 1.6s ease infinite}
@keyframes sparkPulse{0%,100%{opacity:1}50%{opacity:.3;transform:scale(1.3)}}

/* SOLUTION */
.arch{padding:48px 32px;overflow-x:auto}
.arch-flow{display:flex;align-items:center;gap:14px;min-width:min-content;justify-content:center;flex-wrap:wrap}
.node{
  padding:18px 20px;border-radius:16px;border:1px solid var(--border);
  background:rgba(255,255,255,.03);display:flex;flex-direction:column;align-items:center;
  gap:8px;min-width:120px;transition:all .3s
}
.node i{font-size:26px;color:var(--secondary)}
.node span{font-size:12px;color:var(--muted);font-family:var(--ff-mono);text-transform:uppercase;letter-spacing:.05em}
.node.accent{border-color:rgba(124,77,255,.45);background:rgba(124,77,255,.08);box-shadow:0 0 24px rgba(124,77,255,.25)}
.node.accent i{color:var(--accent)}
.node:hover{transform:translateY(-4px);border-color:rgba(0,230,118,.45)}
.arrow{width:32px;height:2px;background:linear-gradient(90deg,var(--primary),var(--secondary));position:relative;flex-shrink:0}
.arrow::after{content:"";position:absolute;right:-2px;top:-3px;width:8px;height:8px;border-top:2px solid var(--secondary);border-right:2px solid var(--secondary);transform:rotate(45deg)}

/* FEATURES */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.feature{
  padding:28px;border:1px solid var(--border);border-radius:20px;
  background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.01));
  position:relative;overflow:hidden;transition:all .35s;cursor:none;
}
.feature::before{
  content:"";position:absolute;inset:0;border-radius:20px;padding:1px;
  background:linear-gradient(135deg,rgba(0,230,118,.5),rgba(0,194,255,.3),transparent);
  -webkit-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
}
.feature:hover{transform:translateY(-6px);background:linear-gradient(180deg,rgba(0,230,118,.05),rgba(0,194,255,.02))}
.feature:hover::before{opacity:1}
.feature-icon{width:52px;height:52px;border-radius:14px;background:var(--grad);display:grid;place-items:center;color:#02150a;font-size:22px;margin-bottom:18px;box-shadow:0 10px 30px -10px rgba(0,230,118,.5)}
.feature h3{font-size:20px;margin-bottom:10px}
.feature p{color:var(--muted);font-size:14px;margin-bottom:14px}
.feature .learn{color:var(--primary);font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:6px}
.feature .learn i{transition:transform .25s}
.feature:hover .learn i{transform:translateX(4px)}

/* AI */
.ai-wrap{display:grid;grid-template-columns:1fr 1.5fr;gap:60px;align-items:center}
.ai-orb{position:relative;aspect-ratio:1;max-width:380px;margin:0 auto;display:grid;place-items:center}
.ai-orb .ring{position:absolute;inset:0;border-radius:50%;border:1px solid rgba(124,77,255,.3);animation:spin 20s linear infinite}
.ai-orb .r2{inset:15%;border-color:rgba(0,194,255,.35);animation-duration:14s;animation-direction:reverse}
.ai-orb .r3{inset:30%;border-color:rgba(0,230,118,.4);animation-duration:10s}
.ai-orb .core{width:120px;height:120px;border-radius:50%;background:var(--grad-alt);display:grid;place-items:center;font-size:48px;color:#fff;box-shadow:0 0 60px rgba(124,77,255,.6),inset 0 0 40px rgba(255,255,255,.15);animation:pulse 3s ease infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.ai-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.ai-card{padding:20px;transition:all .3s;text-align:center}
.ai-card i{font-size:26px;color:var(--accent);margin-bottom:10px;display:block}
.ai-card h4{font-size:14px;font-weight:600}
.ai-card:hover{transform:translateY(-4px);border-color:rgba(124,77,255,.5)}
.ai-card:hover i{color:var(--primary)}

/* WORKFLOW timeline */
.timeline{position:relative;display:grid;grid-template-columns:repeat(7,1fr);gap:20px}
.timeline .line{position:absolute;top:32px;left:5%;right:5%;height:2px;background:linear-gradient(90deg,var(--primary),var(--secondary),var(--accent));border-radius:2px;box-shadow:0 0 20px rgba(0,230,118,.4)}
.step{text-align:center;position:relative;z-index:2}
.step span{
  display:grid;place-items:center;width:64px;height:64px;border-radius:50%;
  background:var(--card);border:2px solid var(--primary);
  margin:0 auto 14px;font-family:var(--ff-display);font-weight:800;font-size:22px;
  color:var(--primary);box-shadow:0 0 30px rgba(0,230,118,.35);transition:all .3s
}
.step:hover span{transform:scale(1.1);background:var(--grad);color:#02150a}
.step h4{font-size:14px;color:var(--muted);font-weight:500}

/* USE CASE */
.usecase-flow{padding:36px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.uc{flex:1;min-width:140px;text-align:center}
.uc-lbl{font-family:var(--ff-mono);font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:8px}
.uc-val{font-family:var(--ff-display);font-weight:800;font-size:26px}
.uc-val.small{font-size:18px;color:#fff}
.uc-arrow{color:var(--primary);font-size:22px;animation:arrowMove 1.6s ease infinite}
@keyframes arrowMove{0%,100%{transform:translateX(0)}50%{transform:translateX(6px)}}
.uc.highlight{background:linear-gradient(135deg,rgba(0,230,118,.12),rgba(0,194,255,.08));padding:20px;border-radius:16px;border:1px solid rgba(0,230,118,.4)}

/* SHOWCASE */
.showcase-laptop{position:relative}
.showcase-cta{text-align:center;margin-top:40px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* WHY */
.why-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}
.why-card{padding:24px 20px;text-align:center;transition:all .3s}
.why-card i{font-size:28px;color:var(--primary);margin-bottom:12px;display:block}
.why-card h4{font-size:15px}
.why-card:hover{transform:translateY(-4px);border-color:rgba(0,230,118,.45);box-shadow:var(--shadow-glow)}

/* PRICING */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.price{padding:36px 30px;position:relative;transition:all .35s;display:flex;flex-direction:column}
.price h3{font-size:22px;margin-bottom:14px;color:var(--muted)}
.price-value{font-family:var(--ff-display);font-weight:800;font-size:42px;margin-bottom:20px}
.price-value span{font-size:16px;color:var(--muted);font-weight:500}
.price ul{list-style:none;margin-bottom:28px;flex:1}
.price li{padding:8px 0;color:#cbd5e1;font-size:14px;display:flex;align-items:center;gap:8px}
.price li i{color:var(--primary);font-size:13px}
.price.featured{
  border:1px solid rgba(0,230,118,.5);
  background:linear-gradient(180deg,rgba(0,230,118,.08),rgba(0,194,255,.03));
  transform:scale(1.03);box-shadow:0 30px 60px -20px rgba(0,230,118,.35)
}
.price.featured h3{color:#fff}
.price .badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--grad);color:#02150a;padding:6px 16px;border-radius:99px;font-size:12px;font-weight:700;font-family:var(--ff-mono);letter-spacing:.05em}
.price:hover:not(.featured){transform:translateY(-4px);border-color:rgba(0,194,255,.4)}

/* ROADMAP */
.road-timeline{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:20px;position:relative}
.road-item{text-align:center;padding:24px 18px;border:1px solid var(--border);border-radius:16px;background:rgba(255,255,255,.02);position:relative;transition:all .3s}
.road-item .dot{width:14px;height:14px;border-radius:50%;background:var(--grad);margin:0 auto 12px;box-shadow:0 0 20px var(--primary)}
.road-item h4{font-size:15px;margin-bottom:6px}
.road-item p{color:var(--muted);font-size:13px}
.road-item:hover{transform:translateY(-4px);border-color:rgba(0,230,118,.45)}

/* STACK */
.stack-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:16px}
.tech{padding:22px 16px;border:1px solid var(--border);border-radius:14px;background:rgba(255,255,255,.02);text-align:center;transition:all .3s}
.tech i{font-size:34px;color:var(--secondary);margin-bottom:8px;display:block;transition:all .3s}
.tech span{font-size:13px;color:var(--muted);font-family:var(--ff-mono)}
.tech:hover{transform:translateY(-4px) rotate(-2deg);border-color:rgba(0,194,255,.5)}
.tech:hover i{color:var(--primary);transform:scale(1.15)}

/* FAQ */
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{border:1px solid var(--border);border-radius:14px;background:rgba(255,255,255,.02);overflow:hidden;transition:all .3s}
.faq-item.open{border-color:rgba(0,230,118,.4);background:rgba(0,230,118,.04)}
.faq-q{width:100%;padding:20px 24px;display:flex;justify-content:space-between;align-items:center;color:#fff;font-weight:600;font-size:15px;text-align:left}
.faq-q i{transition:transform .3s;color:var(--primary)}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-a p{padding:0 24px 20px;color:var(--muted);font-size:14px;line-height:1.7}

/* CTA */
.cta-inner{padding:80px 40px;text-align:center;position:relative;overflow:hidden}
.cta-inner h2{font-size:clamp(32px,4.5vw,52px);margin-bottom:16px}
.cta-inner p{color:var(--muted);font-size:17px;margin-bottom:32px}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.cta-glow{position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(0,230,118,.25),transparent 60%);top:-50%;left:50%;transform:translateX(-50%);filter:blur(60px);pointer-events:none;animation:pulse 4s ease infinite}

/* FOOTER */
.footer{padding:60px 0 30px;border-top:1px solid var(--border);margin-top:60px;background:linear-gradient(180deg,transparent,rgba(0,0,0,.4))}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:40px}
.foot-desc{color:var(--muted);font-size:14px;margin:16px 0 20px;max-width:320px}
.socials{display:flex;gap:10px}
.socials a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.04);display:grid;place-items:center;color:var(--muted);transition:all .25s}
.socials a:hover{background:var(--grad);color:#02150a;transform:translateY(-2px)}
.footer h5{font-size:14px;margin-bottom:16px;text-transform:uppercase;letter-spacing:.08em;color:#fff;font-family:var(--ff-mono)}
.footer > .container > div a,.footer-grid a:not(.logo){display:block;color:var(--muted);font-size:14px;padding:5px 0;transition:color .25s}
.footer-grid a:hover{color:var(--primary)}
.foot-bottom{display:flex;justify-content:space-between;padding-top:24px;border-top:1px solid var(--border);color:var(--muted);font-size:13px;flex-wrap:wrap;gap:10px}

/* MODAL */
.modal{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;padding:20px}
.modal.open{display:flex;animation:fadeIn .3s ease}
.modal-backdrop{position:absolute;inset:0;background:rgba(3,5,15,.75);backdrop-filter:blur(8px)}
.modal-panel{position:relative;max-width:640px;width:100%;padding:40px;max-height:85vh;overflow-y:auto;animation:pop .35s ease}
.modal-close{position:absolute;top:16px;right:16px;width:36px;height:36px;border-radius:10px;background:rgba(255,255,255,.06);color:#fff;font-size:16px;display:grid;place-items:center;transition:all .25s}
.modal-close:hover{background:rgba(255,82,82,.2);color:var(--danger)}
.modal-body .m-icon{width:64px;height:64px;border-radius:16px;background:var(--grad);display:grid;place-items:center;color:#02150a;font-size:28px;margin-bottom:20px}
.modal-body h3{font-size:28px;margin-bottom:12px}
.modal-body p{color:var(--muted);margin-bottom:20px}
.modal-body ul{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.modal-body li{padding:12px 14px;background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:10px;font-size:14px;display:flex;gap:8px;align-items:center}
.modal-body li i{color:var(--primary)}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes pop{from{opacity:0;transform:scale(.95) translateY(20px)}to{opacity:1;transform:none}}

/* Reveal */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}

/* Responsive */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:80px}
  .hero-visual{max-width:640px;margin:0 auto}
  .two-col,.ai-wrap{grid-template-columns:1fr;gap:40px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .price-grid{grid-template-columns:1fr;max-width:480px;margin:0 auto}
  .price.featured{transform:none}
  .timeline{grid-template-columns:repeat(4,1fr)}
  .timeline .line{display:none}
  .nav-links{display:none}
  .nav-links.open{display:flex;position:absolute;top:100%;left:16px;right:16px;flex-direction:column;background:rgba(5,8,22,.95);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:16px;padding:16px;margin-top:8px}
  .nav-toggle{display:block}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:640px){
  section{padding:70px 0}
  .stats{grid-template-columns:1fr 1fr;gap:12px}
  .stat{padding:20px 12px}
  .stat .num{font-size:32px}
  .problem-list{grid-template-columns:1fr}
  .hero-actions .btn-text{display:none}
  .float-card{display:none}
  .fc-1,.fc-3{display:flex}
  .fc-1{left:auto;right:-10px;top:-20px}
  .fc-3{top:auto;bottom:-30px;left:-10px;right:auto}
  .cta-inner{padding:50px 24px}
  .modal-body ul{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .timeline{grid-template-columns:repeat(2,1fr)}
  .nav-cta .btn-ghost{display:none}
}