:root{
  --bg:#05070c;--bg2:#080e18;--navy:#0a1628;
  --cyan:#4fd2e8;--blue:#3d8bff;--violet:#7b6cff;--white:#eef5fc;--offwhite:#c8d8e8;
  --text:#d5e2ef;--muted:#6a8399;--line:rgba(79,210,232,.12);
  --glass:rgba(8,14,24,.78);--max:1180px;
  --cyan-glow:0 0 30px rgba(79,210,232,.12);
  --blue-glow:0 0 30px rgba(61,139,255,.10);
  --card:rgba(10,20,38,.65);--card2:rgba(14,26,48,.55);
  --accent2:#e3f49a;--green:#4ade80;--amber:#fbbf24;--red:#f87171;
  --nav-bg:rgba(5,7,12,.88);
}
html[data-theme="light"]{
  --bg:#f4f7fb;--bg2:#e8eef7;--navy:#0f1f33;--text:#0f1f33;--muted:#4a5f78;
  --line:rgba(15,31,51,.12);--glass:rgba(255,255,255,.85);--card:rgba(255,255,255,.92);
  --card2:rgba(240,245,252,.9);--white:#0f1f33;--cyan:#0e6a7e;--blue:#1e5fb8;
  --violet:#5a4bb8;--accent2:#3d5a2a;--green:#1f6b3f;--amber:#a36c0f;--red:#b13a2f;
  --nav-bg:rgba(244,247,251,.92);
}
html[data-theme="light"] body{background:var(--bg);color:var(--text)}
html[data-theme="light"] .hero::before{background:radial-gradient(ellipse 70% 50% at 20% 80%,rgba(14,106,126,.05),transparent),radial-gradient(ellipse 60% 40% at 80% 20%,rgba(30,95,184,.03),transparent)}
html[data-theme="light"] .navlinks a{color:var(--muted)}
html[data-theme="light"] .navlinks a:hover{color:var(--cyan)}
html[data-theme="light"] .btn{background:rgba(255,255,255,.7);border-color:rgba(15,31,51,.15);color:var(--text)}
html[data-theme="light"] .btn:hover{background:rgba(255,255,255,.9);border-color:var(--cyan);color:var(--cyan)}
html[data-theme="light"] .btn.primary{background:var(--cyan);border-color:var(--cyan);color:#fff}
html[data-theme="light"] .btn.cyan{border-color:rgba(14,106,126,.3);color:var(--cyan)}
html[data-theme="light"] .meta b{color:var(--text)}
html[data-theme="light"] .card{background:rgba(255,255,255,.88);border-color:rgba(15,31,51,.1)}
html[data-theme="light"] .module{background:rgba(255,255,255,.85);border-color:rgba(15,31,51,.1)}
html[data-theme="light"] .phase{background:rgba(255,255,255,.85);border-color:rgba(15,31,51,.1)}
html[data-theme="light"] .kpi{background:rgba(255,255,255,.85);border-color:rgba(15,31,51,.1)}
html[data-theme="light"] .cta-box{background:rgba(255,255,255,.85);border-color:rgba(15,31,51,.1)}
html[data-theme="light"] .grid-bg{opacity:.15}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;background:var(--bg);color:var(--text);font:16px/1.62 Inter,ui-sans-serif,system-ui,"Segoe UI",sans-serif;overflow-x:hidden}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font:inherit;cursor:pointer}
.wrap{width:min(var(--max),calc(100% - 40px));margin:auto}
.sec{padding:108px 0;position:relative}
.kicker{font-size:.68rem;letter-spacing:.24em;text-transform:uppercase;font-weight:800;color:var(--cyan);margin-bottom:8px}
h1,h2,h3{letter-spacing:-.04em;color:var(--white);margin:.4rem 0 1rem}
h2{font-size:clamp(2rem,4.8vw,4.2rem);line-height:.96}
h3{font-size:1.35rem;line-height:1.1}
.lede{max-width:42rem;color:var(--muted);font-size:1.05rem}
.muted{color:var(--muted)}.note{font-size:.78rem;color:#5a7288}
strong{color:var(--white)}

/* Nav */
.nav{position:fixed;inset:0 0 auto;z-index:50;background:var(--nav-bg);backdrop-filter:blur(24px) saturate(1.4);border-bottom:1px solid var(--line)}
.navin{height:72px;display:flex;align-items:center;gap:12px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800}
.brand img{height:34px;width:auto}
.brand small{display:block;font-size:.58rem;color:var(--muted);letter-spacing:.12em}
.navlinks{display:flex;gap:14px;margin-left:auto;font-size:.78rem;color:var(--muted)}
.navlinks a{transition:color .2s}.navlinks a:hover{color:var(--cyan)}
.theme-btn{background:none;border:1px solid var(--line);width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:1.1rem;transition:all .2s}
.theme-btn:hover{border-color:var(--cyan);color:var(--cyan)}
.theme-icon{font-size:1rem;line-height:1}
html[data-theme="light"] .theme-btn{background:rgba(15,31,51,.06)}
.menu{display:none;background:none;border:1px solid var(--line);padding:8px 16px;border-radius:8px;color:var(--text);font-size:.82rem}

/* Hero */
.hero{min-height:auto;display:flex;align-items:end;padding:108px 0 48px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 70% 50% at 20% 80%,rgba(79,210,232,.06),transparent),radial-gradient(ellipse 60% 40% at 80% 20%,rgba(61,139,255,.04),transparent)}
.hero .kicker{font-size:.72rem}
.hero h1{font-size:clamp(2.2rem,5vw,4.2rem);line-height:.94;max-width:820px}
.hero h1 span{display:block;font-size:.4em;color:var(--muted);line-height:1.35;margin-top:12px;font-weight:500;letter-spacing:0}
.powered{margin-top:18px;font-size:.68rem;letter-spacing:.18em;color:var(--cyan);font-weight:700}
.top-actions{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:999px;font-weight:700;font-size:.88rem;border:1px solid var(--line);background:var(--card);color:var(--text);transition:all .25s}
.btn:hover{transform:translateY(-2px);box-shadow:var(--cyan-glow)}
.btn.primary{background:var(--cyan);border-color:var(--cyan);color:#05070c}
.btn.primary:hover{background:#3bc0d8;border-color:#3bc0d8}
.btn.cyan{border-color:rgba(79,210,232,.4);color:var(--cyan)}
.btn.cyan:hover{background:rgba(79,210,232,.1)}
.meta-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:48px;background:var(--line);border-radius:14px;overflow:hidden}
.meta{padding:18px 20px;background:var(--card);text-align:center}
.meta b{display:block;font-size:.82rem;color:var(--white)}.meta span{font-size:.68rem;color:var(--muted)}

/* Grid BG */
.grid-bg{position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:60px 60px;opacity:.35;pointer-events:none}

/* Sections */
.sec-head{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(280px,.7fr);gap:40px;align-items:end;margin-bottom:38px}
.sec-head p{font-size:1.02rem;color:var(--muted)}

/* Cards */
.card{padding:28px;border-radius:18px;background:var(--card);border:1px solid var(--line)}
.vs{display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:start}
.vs-x{font-size:2rem;color:var(--muted);text-align:center;padding-top:40px}
.flow{display:flex;flex-direction:column;gap:8px}
.node{padding:12px 16px;border:1px solid var(--line);border-radius:10px;font-size:.88rem;font-weight:600;background:var(--card)}

/* Vision Grid */
.vision-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.vision-card{padding:28px;border-radius:16px;background:var(--card);border:1px solid var(--line);transition:all .25s}
.vision-card:hover{border-color:rgba(79,210,232,.35);transform:translateY(-2px)}
.vision-card .icon{font-size:1.5rem;margin-bottom:12px;color:var(--cyan)}
.vision-card h3{font-size:1.05rem;margin-bottom:6px}
.vision-card p{font-size:.88rem;color:var(--muted);margin:0}

/* Demo Grid */
.demo-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}
.demo-card{padding:20px;border-radius:14px;background:var(--card);border:1px solid var(--line);position:relative}
.demo-card.s4{grid-column:span 4}.demo-card.s6{grid-column:span 6}.demo-card.s8{grid-column:span 8}
.demo-tag{font-size:.58rem;letter-spacing:.14em;color:var(--amber);font-weight:800}
.demo-card h3{font-size:.95rem;margin:8px 0 4px}.demo-card p{font-size:.82rem;color:var(--muted);margin:0}

/* Two col */
.two{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.three{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.four{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}

/* Arch */
.arch-box{padding:28px;border-radius:18px;background:var(--card);border:1px solid var(--line)}
.arch-flow{display:flex;flex-direction:column;gap:8px}
.arch-step{padding:14px 18px;border:1px solid var(--line);border-radius:10px;font-size:.88rem;font-weight:600;background:var(--card2);display:flex;align-items:center;gap:10px}
.arch-step .dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);flex-shrink:0}
.arch-step .sub{margin-left:auto;font-size:.62rem;letter-spacing:.1em;color:var(--muted);font-weight:700}

/* Modules */
.module{padding:32px;border-radius:18px;background:var(--card);border:1px solid var(--line);margin-bottom:20px}
.module h3{font-size:1.2rem;margin-top:0}
.module-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}
.module-steps{display:flex;flex-direction:column;gap:6px}
.module-step{padding:10px 14px;border-radius:8px;background:var(--card2);border:1px solid var(--line);font-size:.85rem}
.module-step.upload{border-left:3px solid var(--cyan)}
.module-step.analyse{border-left:3px solid var(--violet)}
.module-step.action{border-left:3px solid var(--green)}
.module-output{padding:16px;border-radius:12px;background:rgba(79,210,232,.06);border:1px solid rgba(79,210,232,.15);font-size:.88rem;color:var(--offwhite);line-height:1.6}

/* Tables */
.tbl{width:100%;border-collapse:collapse;font-size:.85rem;margin:16px 0}
.tbl th{text-align:left;padding:10px 14px;border-bottom:2px solid var(--line);color:var(--cyan);font-weight:700;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase}
.tbl td{padding:10px 14px;border-bottom:1px solid var(--line);color:var(--text)}
.tbl tr:hover td{background:rgba(79,210,232,.03)}

/* Phase */
.phase-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.phase{padding:28px;border-radius:18px;background:var(--card);border:1px solid var(--line)}
.phase-num{font-size:2.4rem;font-weight:900;color:var(--cyan);line-height:1;margin-bottom:8px}
.phase h3{margin-top:0}
.phase ul{padding-left:18px;color:var(--muted);font-size:.88rem}
.phase li{margin-bottom:4px}

/* KPI */
.kpi-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.kpi{padding:24px;border-radius:14px;background:var(--card);border:1px solid var(--line)}
.kpi h4{font-size:.72rem;letter-spacing:.12em;color:var(--cyan);text-transform:uppercase;margin:0 0 12px;font-weight:800}
.kpi li{font-size:.88rem;color:var(--text);margin-bottom:6px;list-style:none;padding-left:16px;position:relative}
.kpi li::before{content:"→";position:absolute;left:0;color:var(--cyan)}

/* CTA */
.cta-box{text-align:center;padding:60px 40px;border-radius:24px;background:linear-gradient(135deg,rgba(79,210,232,.08),rgba(61,139,255,.06));border:1px solid var(--line)}
.cta-box h2{margin-bottom:16px}
.cta-box p{max-width:600px;margin:0 auto 28px;color:var(--muted);font-size:1.05rem}

/* Footer */
.footer-strip{padding:32px 0;border-top:1px solid var(--line);text-align:center;font-size:.78rem;color:var(--muted)}

/* Typing effect */
.typed-text{color:var(--white)}
.typed-cursor{color:var(--cyan);font-weight:400;animation:blink .7s step-end infinite;margin-left:2px}
.typed-cursor.hidden{opacity:0}
.typed-subtitle{display:block;font-size:.4em;color:var(--muted);line-height:1.35;margin-top:12px;font-weight:500;letter-spacing:0;opacity:0;transform:translateY(8px);transition:opacity .6s ease,transform .6s ease}
.typed-subtitle.show{opacity:1;transform:translateY(0)}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}
html[data-theme="light"] .typed-text{color:var(--text)}

/* Split slide */
.split-left{opacity:0;transform:translateX(-50px);transition:opacity .7s ease,transform .7s ease}
.split-right{opacity:0;transform:translateX(50px);transition:opacity .7s ease,transform .7s ease}
.split-left.in,.split-right.in{opacity:1;transform:translateX(0)}

/* Card flip */
.flip-card{perspective:600px;cursor:default}
.flip-inner{position:relative;transition:transform .6s ease;transform-style:preserve-3d}
.flip-card.in .flip-inner{transform:rotateY(180deg)}
.flip-front,.flip-back{backface-visibility:hidden;-webkit-backface-visibility:hidden;text-align:center}
.flip-front{position:relative}
.flip-back{position:absolute;inset:0;transform:rotateY(180deg);display:flex;flex-direction:column;align-items:center;justify-content:center}

/* Stagger grid */
#modul .module{opacity:0;transform:translateY(30px);transition:opacity .5s ease,transform .5s ease}
#modul .module.in{opacity:1;transform:translateY(0)}
#modul .module:nth-child(2).in{transition-delay:.0s}
#modul .module:nth-child(3).in{transition-delay:.1s}
#modul .module:nth-child(4).in{transition-delay:.2s}
#modul .module:nth-child(5).in{transition-delay:.3s}
#modul .module:nth-child(6).in{transition-delay:.4s}
#modul .module:nth-child(7).in{transition-delay:.5s}
#modul .module:nth-child(8).in{transition-delay:.6s}

/* Timeline draw */
.phase-grid{position:relative}
.timeline-line{position:absolute;left:24px;top:0;width:3px;height:0;background:linear-gradient(180deg,var(--cyan),var(--blue),var(--violet));border-radius:2px;transition:height 1.2s ease;z-index:0}
.phase-grid.in .timeline-line{height:100%}
.phase{opacity:0;transform:translateX(40px);transition:opacity .5s ease,transform .5s ease}
.phase.in{opacity:1;transform:translateX(0)}
.phase:nth-child(2).in{transition-delay:.2s}
.phase:nth-child(3).in{transition-delay:.5s}
.phase:nth-child(4).in{transition-delay:.8s}

/* KPI counter */
.kpi-num{font-size:clamp(2rem,4vw,3.2rem);font-weight:900;color:var(--cyan);margin-bottom:8px;letter-spacing:-.03em}

/* Slide-up stagger */
.slide-up{opacity:0;transform:translateY(40px);transition:opacity .6s ease,transform .6s ease}
.slide-up.in{opacity:1;transform:translateY(0)}

/* Pulse CTA */
.pulse-cta{animation:pulseGlow 2s ease-in-out infinite}
@keyframes pulseGlow{0%,100%{box-shadow:0 0 0 0 rgba(79,210,232,0)}50%{box-shadow:0 0 20px 4px rgba(79,210,232,.35)}}

/* Responsive */
@media(max-width:768px){
  .menu{display:block}.navlinks{display:none;position:absolute;top:72px;left:0;right:0;background:var(--nav-bg);backdrop-filter:blur(24px);flex-direction:column;padding:20px;gap:12px;border-bottom:1px solid var(--line)}
  .navlinks.open{display:flex}
  .hero{padding:120px 0 60px}.hero h1{font-size:clamp(2rem,8vw,3.2rem)}
  .meta-strip{grid-template-columns:1fr 1fr}.two,.three,.four,.phase-grid,.kpi-grid,.module-grid{grid-template-columns:1fr}
  .vs{grid-template-columns:1fr}.vs-x{padding:8px 0}
  .demo-grid{grid-template-columns:1fr}.demo-card.s4,.demo-card.s6,.demo-card.s8{grid-column:span 1}
  .sec-head{grid-template-columns:1fr;gap:16px}.sec{padding:72px 0}
}