:root{
  --navy:#071a42;--navy2:#0a2f75;--blue:#075ee8;--blue2:#133dc0;--cyan:#20b7ff;--red:#e62c35;
  --green:#00a978;--amber:#f4a000;--text:#0d204d;--muted:#63738d;--line:#dfe7f2;--soft:#f5f8fc;
  --white:#fff;--shadow:0 22px 60px rgba(8,42,105,.12);--shadow2:0 14px 38px rgba(8,42,105,.08);
  --radius:26px;--max:1480px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--text);background:#fff;line-height:1.55}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
button,input,select,textarea{font:inherit}
.wrap{width:min(var(--max),calc(100% - 64px));margin-inline:auto}
.topline{height:4px;background:linear-gradient(90deg,var(--red) 0 15%,#fff 15% 28%,var(--blue) 28%)}
.eyebrow{font-size:10px;font-weight:900;letter-spacing:.18em;text-transform:uppercase;color:var(--blue);margin-bottom:10px}
.title{font-size:clamp(40px,4.8vw,70px);line-height:.98;letter-spacing:-.055em;margin:0}
.lead{color:var(--muted);font-size:16px}
.mini{font-size:12px;color:var(--muted)}

header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.95);backdrop-filter:blur(18px);border-bottom:1px solid rgba(7,26,66,.07)}
nav{height:82px;display:flex;align-items:center;justify-content:space-between;gap:26px}
.brand{display:flex;align-items:center;gap:13px}
.brandmark{width:49px;height:49px;border-radius:16px;background:linear-gradient(145deg,#34c3ff,#0d55cc);position:relative;box-shadow:0 10px 26px rgba(7,94,232,.22)}
.brandmark:before,.brandmark:after{content:"";position:absolute;border:4px solid #fff;border-radius:50%}
.brandmark:before{inset:10px 5px;transform:rotate(28deg)}.brandmark:after{inset:5px 11px;transform:rotate(-32deg);opacity:.85}
.brand b{display:block;font-size:20px;letter-spacing:.03em}.brand small{display:block;font-size:8px;letter-spacing:.22em;color:#5f77a2;text-transform:uppercase}
.navlinks{display:flex;align-items:center;gap:23px;font-size:13px;font-weight:750}
.navlinks a:hover{color:var(--blue)}
.navcta{padding:14px 22px;border-radius:999px;color:#fff;background:linear-gradient(90deg,#005bd8,#123cc4);font-weight:850;box-shadow:0 10px 24px rgba(7,94,232,.23)}

.hero{padding:56px 0 52px;background:
radial-gradient(circle at 14% 8%,rgba(32,183,255,.09),transparent 28%),
linear-gradient(180deg,#fff 0%,#f9fbff 100%);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:minmax(0,610px) minmax(520px,1fr);gap:56px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:8px;padding:8px 13px;border-radius:999px;background:#edf4ff;color:#0b55d2;font-size:10px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;border:1px solid #d9e8ff}
.badge:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px rgba(0,169,120,.12)}
h1{font-size:clamp(58px,6.8vw,100px);line-height:.91;letter-spacing:-.066em;margin:18px 0 0;font-weight:900;color:var(--navy)}
h1 span{display:block;color:var(--blue);font-size:.55em;letter-spacing:-.035em;margin-top:12px}
.redline{width:48px;height:5px;border-radius:999px;background:var(--red);margin:26px 0 22px}
.hero h2{font-size:clamp(29px,3vw,44px);line-height:1.08;margin:0 0 17px;letter-spacing:-.03em}
.hero h2 em{font-style:normal;color:var(--red)}
.hero-copy{font-size:17px;color:#415574;max-width:595px}
.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:52px;padding:0 22px;border-radius:999px;border:1px solid transparent;font-weight:850;cursor:pointer;transition:.2s}
.btn:hover{transform:translateY(-2px)}
.btn.primary{background:linear-gradient(90deg,#0d4fd7,#006cff);color:#fff;box-shadow:0 13px 28px rgba(7,94,232,.24)}
.btn.ghost{border-color:#174ab9;color:#0e3d92;background:#fff}
.hero-media{position:relative}
.lili-card{position:relative;border-radius:34px;overflow:hidden;background:#fff;border:1px solid #dce6f4;box-shadow:0 32px 90px rgba(7,34,91,.18)}
.lili-card img{width:100%;height:auto}
.floating-chip{position:absolute;left:-34px;bottom:36px;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border:1px solid #dce7f4;border-radius:18px;padding:15px 18px;box-shadow:0 14px 35px rgba(7,34,91,.14);min-width:228px}
.floating-chip b{display:block;font-size:15px}.floating-chip small{display:block;color:var(--muted);font-size:11px;margin-top:2px}

.trust{padding:24px 0 10px}
.trustbar{display:grid;grid-template-columns:repeat(5,1fr);border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#fff;box-shadow:var(--shadow2)}
.trustitem{padding:22px 20px;border-right:1px solid var(--line)}.trustitem:last-child{border-right:0}
.trustitem small{display:block;font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:#7c8da9;font-weight:900}.trustitem b{display:block;font-size:15px;margin-top:5px}

section{padding:96px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:46px;margin-bottom:40px}
.section-head p{max-width:560px;margin:0;color:var(--muted);font-size:16px}

.featuregrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{padding:28px;border-radius:22px;border:1px solid var(--line);background:#fff;box-shadow:0 10px 30px rgba(10,44,104,.055)}
.icon{width:50px;height:50px;border-radius:14px;background:#eef5ff;color:var(--blue);display:grid;place-items:center;font-size:22px;margin-bottom:18px}
.card h3{font-size:21px;margin:0 0 8px}.card p{margin:0;color:var(--muted);font-size:14px}

.architecture{background:#fff}
.arch-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.stack{display:grid;gap:12px}
.stack-row{display:grid;grid-template-columns:130px 1fr;gap:16px;padding:18px;border-radius:17px;background:#f8fbff;border:1px solid var(--line)}
.stack-row b{color:var(--blue)}.stack-row span{color:var(--muted);font-size:13px}
.arch-note{padding:34px;border-radius:26px;background:linear-gradient(145deg,#071b45,#0c3d8f);color:#fff;box-shadow:var(--shadow)}
.arch-note h3{font-size:34px;line-height:1.05;margin:0 0 15px}.arch-note p{color:#d5e2f5}
.arch-list{display:grid;gap:10px;margin-top:20px}.arch-list div{padding:12px 14px;border-radius:13px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);font-size:13px}

.bess{background:linear-gradient(180deg,#f6f9ff,#fff)}
.bessgrid{display:grid;grid-template-columns:1.05fr .95fr;gap:24px}
.bluepanel{padding:38px;border-radius:28px;background:linear-gradient(145deg,#082d73,#0a50bb);color:#fff;box-shadow:0 24px 55px rgba(4,50,129,.18)}
.bluepanel h3{font-size:44px;line-height:1.02;margin:0 0 16px}.bluepanel p{color:#d9e8ff}
.metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:25px}
.metric{padding:16px;border-radius:15px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13)}.metric small{display:block;font-size:9px;text-transform:uppercase;letter-spacing:.13em;color:#bad1f2}.metric b{display:block;margin-top:5px;font-size:17px}
.dash{padding:28px;border-radius:28px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
.powerflow{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.pf{padding:18px;border:1px solid #d9e6f7;border-radius:16px;text-align:center;background:#fbfdff}.pf b{display:block;color:var(--blue);font-size:20px}.pf span{font-size:10px;color:var(--muted)}.pf.battery{grid-column:2;border-color:#9ee9d7;background:#f4fffb}.pf.battery b{color:var(--green)}

.demo-zone{background:#fff}
.demo-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
.sim-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:26px;box-shadow:0 14px 40px rgba(10,44,104,.07)}
.sim-card h3{margin:0 0 8px;font-size:24px}.sim-card p{color:var(--muted);font-size:13px}
.slider-row{display:grid;grid-template-columns:150px 1fr 70px;gap:12px;align-items:center;margin:16px 0}.slider-row label{font-size:12px;font-weight:800}.slider-row output{font-size:12px;text-align:right;color:var(--blue);font-weight:800}
input[type=range]{width:100%;accent-color:var(--blue)}
.live-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:20px}
.live-node{padding:17px;border-radius:16px;background:#f7fbff;border:1px solid #dbe7f6;text-align:center}.live-node b{display:block;font-size:20px;color:var(--blue)}.live-node small{color:var(--muted);font-size:10px}.live-node.batt b{color:var(--green)}.live-node.grid.importing b{color:var(--red)}
.flow-status{margin-top:12px;padding:12px 14px;border-radius:13px;background:#edf5ff;font-size:12px;font-weight:800;color:#0c4abb}
.roi-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.form-field label{display:block;font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.1em;color:#72839e;margin-bottom:5px}
.form-field input,.form-field select,.form-field textarea{width:100%;padding:12px 13px;border:1px solid #d8e4f3;border-radius:12px;background:#fff;color:var(--navy);font:inherit}
.result-card{margin-top:16px;border-radius:18px;padding:18px;background:linear-gradient(135deg,#071b45,#0f55c1);color:#fff}.result-card small{display:block;color:#cfe0f7}.result-card strong{font-size:28px}.result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}

.predictive{background:#f7faff}
.pred-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
.chartbox{height:230px;border:1px solid var(--line);border-radius:18px;padding:10px;background:#fbfdff}.chartbox canvas{width:100%;height:100%}
.alert-card{padding:26px;border-radius:23px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
.alert-level{display:inline-block;padding:7px 10px;border-radius:999px;background:#fff5e8;color:#b46300;font-size:10px;font-weight:900;letter-spacing:.1em}.alert-card h3{font-size:28px;margin:12px 0}.alert-card p{color:var(--muted)}.alert-action{padding:14px;border-radius:14px;background:#fff7f0;border:1px solid #ffd8ba;color:#8a4a00;font-size:13px;font-weight:800}

.energy-market{background:#071b45;color:#fff}
.energy-market .eyebrow{color:#79b7ff}.energy-market .section-head p{color:#cad7ea}
.energy-market-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.ecard{padding:24px;border-radius:18px;border:1px solid rgba(255,255,255,.11);background:rgba(255,255,255,.055)}.ecard b{display:block;font-size:18px;margin-bottom:7px}.ecard span{color:#b7c7dd;font-size:13px}
.timeline{display:grid;grid-template-columns:repeat(24,1fr);gap:3px;height:180px;align-items:end;margin-top:18px}
.bar{background:#bfd7ff;border-radius:4px 4px 0 0;position:relative;min-height:8px}.bar.charge{background:#55c3a4}.bar.discharge{background:#f07a7a}.bar:hover:after{content:attr(data-tip);position:absolute;bottom:100%;left:50%;transform:translateX(-50%);white-space:nowrap;background:#071b45;color:#fff;padding:5px 7px;border-radius:7px;font-size:10px;z-index:3}
.sim-legend{display:flex;gap:14px;flex-wrap:wrap;font-size:11px;color:var(--muted);margin-top:10px}

.arch-builder{background:#0a2c6b;color:#fff}
.arch-builder .eyebrow{color:#7bb9ff}.arch-builder .section-head p{color:#c6d5e8}
.arch-controls{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.toggle-chip{border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#d7e7fb;padding:10px 13px;border-radius:999px;cursor:pointer;font-weight:800}.toggle-chip.active{background:#fff;color:#0d4eb6}
.arch-canvas{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:24px;border-radius:20px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1)}.arch-node{padding:16px 18px;border-radius:15px;background:#fff;color:#071b45;font-weight:900;box-shadow:0 8px 24px rgba(0,0,0,.14)}.arch-arrow{color:#76b8ff;font-weight:900}.arch-center{background:linear-gradient(135deg,#0d5ee8,#16a5ff);color:#fff}

.integrations{background:#fff}.logo-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.logo-pill{padding:18px 12px;border:1px solid var(--line);border-radius:16px;text-align:center;font-weight:850;background:#fbfdff}.logo-pill small{display:block;color:var(--muted);font-weight:600;margin-top:4px}

.usecases{background:#f7faff}.use-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.use{padding:28px;border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 30px rgba(10,44,104,.05)}.use h3{margin:10px 0 8px;font-size:22px}.use p{color:var(--muted);font-size:14px;margin:0}.use .tag{display:inline-block;font-size:9px;text-transform:uppercase;letter-spacing:.14em;font-weight:900;color:var(--blue);background:#edf4ff;padding:7px 9px;border-radius:8px}

.ai-section{background:linear-gradient(135deg,#071b45 0%,#0b2d6f 55%,#0b4dad 100%);color:#fff}.ai-section .eyebrow{color:#86c2ff}.ai-section .section-head p{color:#cbd8ea}
.ai-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.ai-card{padding:25px;border-radius:19px;background:rgba(255,255,255,.065);border:1px solid rgba(255,255,255,.12)}.ai-card h3{font-size:20px;margin:0 0 8px}.ai-card p{color:#bdd0e6;font-size:13px;margin:0}

.fleet{background:#f7faff}
.map-wrap{position:relative;height:460px;border-radius:28px;overflow:hidden;background:
radial-gradient(circle at 28% 45%,rgba(5,94,232,.10),transparent 25%),
radial-gradient(circle at 69% 42%,rgba(231,40,50,.07),transparent 22%),
linear-gradient(180deg,#eaf4ff,#f8fbff);border:1px solid var(--line)}
.world{position:absolute;inset:0;opacity:.14;background-image:
radial-gradient(ellipse at 23% 42%,#0c4d9a 0 16%,transparent 17%),
radial-gradient(ellipse at 47% 36%,#0c4d9a 0 11%,transparent 12%),
radial-gradient(ellipse at 56% 48%,#0c4d9a 0 15%,transparent 16%),
radial-gradient(ellipse at 74% 44%,#0c4d9a 0 18%,transparent 19%),
radial-gradient(ellipse at 83% 70%,#0c4d9a 0 8%,transparent 9%)}
.site-dot{position:absolute;width:16px;height:16px;border-radius:50%;background:#16b982;border:3px solid #fff;box-shadow:0 0 0 6px rgba(22,185,130,.16)}.site-dot.warn{background:#f59e0b;box-shadow:0 0 0 6px rgba(245,158,11,.17)}.site-dot.off{background:#ef4444;box-shadow:0 0 0 6px rgba(239,68,68,.15)}.site-tip{position:absolute;min-width:190px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px;box-shadow:var(--shadow);z-index:3}.site-tip b{display:block}.site-tip small{color:var(--muted)}.map-legend{position:absolute;left:20px;bottom:20px;background:rgba(255,255,255,.95);padding:12px 14px;border-radius:14px;border:1px solid var(--line);font-size:11px}

.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.case{border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#fff;box-shadow:0 12px 32px rgba(10,44,104,.05)}.case-top{height:8px;background:linear-gradient(90deg,var(--blue),var(--cyan))}.case:nth-child(2) .case-top{background:linear-gradient(90deg,var(--red),#ff8b70)}.case-body{padding:26px}.case label{font-size:9px;letter-spacing:.14em;text-transform:uppercase;font-weight:900;color:#7a8ba5}.case h3{font-size:22px;margin:9px 0}.case p{color:var(--muted);font-size:13px}.case ul{padding-left:18px;color:#516681;font-size:13px}

.before-after{background:#071b45;color:#fff}.ba-grid{display:grid;grid-template-columns:1fr 80px 1fr;gap:18px;align-items:center}.ba-card{padding:28px;border-radius:24px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.055)}.ba-card.good{background:linear-gradient(145deg,rgba(13,94,232,.30),rgba(32,183,255,.10))}.ba-card h3{font-size:26px;margin:0 0 15px}.ba-card ul{padding-left:20px;color:#c8d6e8}.ba-arrow{text-align:center;font-size:34px;color:#71b7ff}

.view-toggle{display:flex;gap:8px;margin-bottom:18px}.view-toggle button{border:1px solid var(--line);background:#fff;padding:10px 14px;border-radius:999px;font-weight:850;color:#52647f;cursor:pointer}.view-toggle button.active{background:var(--blue);color:#fff;border-color:var(--blue)}.role-panel{display:none}.role-panel.active{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.role-kpi{padding:20px;border:1px solid var(--line);border-radius:17px;background:#fbfdff}.role-kpi small{display:block;color:var(--muted);text-transform:uppercase;font-size:9px;letter-spacing:.12em}.role-kpi strong{display:block;font-size:23px;margin-top:5px;color:var(--blue)}

.cyber{background:#f7faff}.sec-grid,.deploy-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.sec-card,.deploy-card{padding:24px;border-radius:20px;background:#fff;border:1px solid var(--line)}.sec-card h3,.deploy-card h3{margin:10px 0 8px;font-size:19px}.sec-card p,.deploy-card p{margin:0;color:var(--muted);font-size:13px}.sec-icon{font-size:25px}

.statusbar{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:18px 22px;border:1px solid #cfe9dd;background:#f5fffa;border-radius:18px}.statuslive{display:flex;align-items:center;gap:9px;font-weight:900;color:#087c58}.statusdot{width:10px;height:10px;background:#16b982;border-radius:50%;box-shadow:0 0 0 5px rgba(22,185,130,.13)}

.configurator{background:linear-gradient(180deg,#fff,#f6f9ff)}.config-shell{display:grid;grid-template-columns:.72fr 1.28fr;gap:22px}.lili-panel{padding:30px;border-radius:25px;background:linear-gradient(145deg,#071b45,#0a50b5);color:#fff}.lili-panel img{width:110px;height:110px;border-radius:50%;object-fit:cover;border:4px solid #fff;margin-bottom:16px}.lili-panel h3{font-size:29px;margin:0 0 10px}.lili-panel p{color:#d7e5f8;font-size:14px}.config-form{padding:28px;border-radius:25px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.config-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.recommendation{margin-top:18px;padding:18px;border-radius:17px;background:#eef5ff;border:1px solid #cfe0f8;display:none}.recommendation.show{display:block}.recommendation b{display:block;font-size:21px;color:var(--blue)}

.partners{background:#fff}.partnergrid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.partner{padding:30px;border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:0 12px 35px rgba(10,44,104,.055)}.partner.us{border-top:5px solid var(--red)}.partner.eu{border-top:5px solid var(--blue)}.partner label{font-size:9px;letter-spacing:.15em;text-transform:uppercase;font-weight:900;color:#7b8da8}.partner h3{font-size:25px;margin:10px 0 8px}.partner p{color:var(--muted);font-size:14px}.partner a{display:inline-block;margin-top:8px;color:var(--blue);font-weight:800}

.comparison{background:#f7faff}.compare-table{width:100%;border-collapse:separate;border-spacing:0;overflow:hidden;border:1px solid var(--line);border-radius:22px;background:#fff}.compare-table th,.compare-table td{padding:18px 20px;border-bottom:1px solid var(--line);text-align:left}.compare-table th{background:#f5f9ff;color:var(--navy);font-size:13px}.compare-table td{font-size:13px;color:var(--muted)}.compare-table td:nth-child(2){color:var(--blue);font-weight:800}.compare-table tr:last-child td{border-bottom:0}

.contact{background:linear-gradient(135deg,#edf5ff,#fff 50%,#fff5f6)}.contactgrid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}.contactbox{padding:34px;border-radius:26px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.contactbox.dark{background:#071b45;color:#fff;border-color:#071b45}.contactrow{padding:14px 0;border-bottom:1px solid #e5ebf4}.contactrow:last-child{border-bottom:0}.contactrow small{display:block;font-size:9px;letter-spacing:.13em;text-transform:uppercase;color:#8191aa;font-weight:900}.contactbox.dark .contactrow{border-color:rgba(255,255,255,.12)}.contactbox.dark a,.contactbox.dark b{color:#fff}

.booking-grid{display:grid;grid-template-columns:1fr;gap:22px}.booking-box,.upload-box{padding:28px;border:1px solid var(--line);border-radius:23px;background:#fff;box-shadow:0 12px 35px rgba(10,44,104,.05)}.slot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:15px 0}.slot{padding:11px;border:1px solid #d8e4f2;border-radius:11px;text-align:center;cursor:pointer;font-weight:800;font-size:12px}.slot.active{background:var(--blue);color:#fff;border-color:var(--blue)}.dropzone{border:2px dashed #cfdceb;border-radius:16px;padding:26px;text-align:center;background:#fafcff;color:var(--muted)}.dropzone input{margin-top:12px}

footer{background:#06132f;color:#b8c7db;padding:42px 0}.foot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.foot b{color:#fff}

.chat-launcher{position:fixed;right:24px;bottom:24px;z-index:130;width:68px;height:68px;border-radius:50%;border:0;cursor:pointer;background:#fff;box-shadow:0 16px 38px rgba(5,66,190,.34);padding:3px;overflow:hidden}.chat-launcher img{width:100%;height:100%;object-fit:cover;border-radius:50%}.chat-launcher:after{content:"";position:absolute;right:4px;bottom:4px;width:13px;height:13px;border-radius:50%;background:#22c55e;border:2px solid #fff}
.chat-window{position:fixed;right:24px;bottom:104px;z-index:129;width:min(400px,calc(100vw - 28px));height:min(560px,calc(100vh - 128px));background:#fff;border:1px solid #dce7f5;border-radius:24px;box-shadow:0 28px 90px rgba(5,35,95,.25);overflow:hidden;display:none;flex-direction:column}.chat-window.open{display:flex}
.chat-head{padding:16px 18px;background:linear-gradient(135deg,#071b45,#0e57ce);color:#fff;display:flex;align-items:center;gap:12px}.chat-head img{width:46px;height:46px;border-radius:50%;object-fit:cover;border:2px solid #fff}.chat-head b{display:block}.chat-head small{display:block;color:#cde0ff}.chat-close{margin-left:auto;border:0;background:transparent;color:#fff;font-size:22px;cursor:pointer}
.chat-body{padding:16px;overflow:auto;overscroll-behavior:contain;flex:1;background:#f8fbff}.msg{max-width:84%;padding:11px 13px;border-radius:15px;margin-bottom:10px;font-size:13px;line-height:1.45}.msg.bot{background:#fff;border:1px solid #e1e9f4;color:#334867}.msg.user{margin-left:auto;background:var(--blue);color:#fff}.quick{display:grid;gap:8px;margin-top:12px}.quick button{width:100%;min-height:44px;border:1px solid #cfe0f7;background:#fff;color:#0a4fc7;border-radius:13px;padding:10px 12px;font-size:12px;font-weight:800;cursor:pointer;text-align:left;transition:.18s ease}.quick button:hover{border-color:#76a9ee;background:#eef5ff;transform:translateY(-1px)}.quick button:focus-visible,.chat-actions button:focus-visible,.chat-footer button:focus-visible,.chat-close:focus-visible,.chat-launcher:focus-visible,.lili-nudge:focus-visible{outline:3px solid rgba(20,105,225,.35);outline-offset:2px}.chat-actions{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 4px}.chat-actions[hidden],.quick[hidden]{display:none}.chat-actions button{min-height:44px;border:0;border-radius:999px;padding:9px 12px;font-size:11px;font-weight:800;cursor:pointer}.chat-actions .primary-action{background:var(--blue);color:#fff}.chat-actions .secondary-action{background:#fff;color:#0a4fc7;border:1px solid #cfe0f7}
.chat-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 13px;border-top:1px solid #e1e9f4;background:#fff}.chat-footer small{color:#6f819a;font-size:10px;line-height:1.35}.chat-footer button{flex:0 0 auto;border:1px solid #cfe0f7;border-radius:999px;background:#fff;color:#0a4fc7;padding:8px 11px;font-size:10px;font-weight:800;cursor:pointer}
.lili-nudge{position:fixed;right:102px;bottom:37px;z-index:128;background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px 14px;box-shadow:var(--shadow);font:inherit;font-size:12px;text-align:left;max-width:260px;color:#405572;cursor:pointer;animation:nudge 5s ease-in-out infinite}.lili-nudge b{color:var(--blue)}.lili-nudge:after{content:"";position:absolute;right:-8px;bottom:18px;width:16px;height:16px;background:#fff;border-top:1px solid var(--line);border-right:1px solid var(--line);transform:rotate(45deg)}@keyframes nudge{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
.tour-highlight{outline:4px solid rgba(7,94,232,.25)!important;box-shadow:0 0 0 10px rgba(7,94,232,.08),var(--shadow)!important;transition:.3s}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.lili-nudge{animation:none}.quick button:hover{transform:none}.tour-highlight{transition:none}}

@media(max-width:1180px){
  .navlinks{display:none}
  .hero-grid,.bessgrid,.arch-grid,.demo-grid,.pred-grid,.config-shell,.contactgrid,.booking-grid{grid-template-columns:1fr}
  .featuregrid,.use-grid,.ai-grid,.case-grid{grid-template-columns:1fr 1fr}
  .trustbar{grid-template-columns:repeat(2,1fr)}.trustitem{border-bottom:1px solid var(--line)}
  .logo-grid{grid-template-columns:repeat(3,1fr)}
  .energy-market-grid,.sec-grid,.deploy-grid,.role-panel.active{grid-template-columns:1fr 1fr}
  .floating-chip{left:18px}
}
@media(max-width:720px){
  .wrap{width:min(var(--max),calc(100% - 28px))}
  nav{height:70px}.brand small{display:none}.navcta{padding:11px 15px;font-size:12px}
  .hero{padding-top:34px}h1{font-size:54px}.hero h2{font-size:29px}.hero-copy{font-size:15px}.hero-grid{gap:26px}
  .floating-chip{position:static;margin-top:12px}
  section{padding:72px 0}.section-head{display:block}.section-head p{margin-top:15px}
  .featuregrid,.use-grid,.ai-grid,.case-grid,.trustbar,.energy-market-grid,.sec-grid,.deploy-grid,.role-panel.active,.logo-grid,.metrics,.roi-grid,.result-grid,.config-grid,.partnergrid,.live-flow{grid-template-columns:1fr}
  .powerflow{grid-template-columns:1fr}.pf.battery{grid-column:auto}
  .slider-row{grid-template-columns:110px 1fr 60px}
  .ba-grid{grid-template-columns:1fr}.ba-arrow{transform:rotate(90deg)}
  .slot-grid{grid-template-columns:1fr 1fr}
  .lili-nudge{display:none}
  .chat-launcher{right:14px;bottom:max(14px,env(safe-area-inset-bottom))}.chat-window{left:12px;right:12px;bottom:calc(90px + env(safe-area-inset-bottom));width:auto;height:min(500px,calc(100vh - 112px));height:min(500px,calc(100dvh - 112px))}
}