:root{
  --ink:#0f1d1a;
  --deep:#0b2f2a;
  --deep-2:#123f38;
  --accent:#e3a43a;
  --accent-2:#f5c56d;
  --blue:#1d5e8c;
  --bg:#f5f7f6;
  --paper:#ffffff;
  --muted:#64716d;
  --line:#dbe4e0;
  --success:#2f7d5a;
  --shadow:0 18px 50px rgba(13,47,42,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea,select{font:inherit}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.eyebrow{font-size:.77rem;letter-spacing:.14em;text-transform:uppercase;font-weight:850;color:var(--accent)}
.muted{color:var(--muted)}
.tag{display:inline-flex;align-items:center;gap:8px;padding:7px 11px;border-radius:999px;background:#eef4f1;border:1px solid #d9e6e0;color:var(--deep);font-size:.82rem;font-weight:750}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:12px;padding:12px 17px;font-weight:850;border:1px solid transparent;transition:.2s ease;cursor:pointer}
.btn.primary{background:var(--deep);color:#fff;box-shadow:0 10px 24px rgba(11,47,42,.20)}
.btn.primary:hover{transform:translateY(-1px);background:#0e3d35}
.btn.secondary{background:#fff;border-color:var(--line);color:var(--deep)}
.btn.secondary:hover{border-color:#a9bcb4;background:#f9fbfa}
.btn.gold{background:var(--accent);color:#1a1b18}.btn.gold:hover{background:var(--accent-2)}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(219,228,224,.85)}
.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:13px;min-width:220px}
.brand img{width:132px;height:52px;object-fit:contain;object-position:left center;filter:contrast(1.08) saturate(1.08)}
.nav{display:flex;align-items:center;gap:22px;font-size:.95rem;font-weight:750;color:#29443e}
.nav a:hover,.nav a.active{color:var(--deep)}
.nav-actions{display:flex;align-items:center;gap:10px}
.menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 11px}
.mobile-nav{display:none;padding:0 0 16px}
.mobile-nav.open{display:grid;gap:7px}
.mobile-nav a{padding:10px 12px;border-radius:10px;font-weight:750}.mobile-nav a:hover{background:#edf3f0}
.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#0b2f2a 0%,#113d36 58%,#16483f 100%);color:#fff}
.hero:before{content:"";position:absolute;inset:-30% auto auto 58%;width:620px;height:620px;border-radius:50%;background:radial-gradient(circle,rgba(227,164,58,.24),rgba(227,164,58,0) 68%)}
.hero-grid{min-height:660px;display:grid;grid-template-columns:1.06fr .94fr;gap:56px;align-items:center;padding:78px 0}
.hero h1{font-size:clamp(2.8rem,5.7vw,5.55rem);line-height:.98;letter-spacing:-.055em;margin:18px 0 22px;max-width:780px}
.hero h1 span{color:var(--accent-2)}
.hero p{font-size:1.14rem;color:#dbe8e4;max-width:700px;margin:0 0 30px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-trust{display:flex;gap:20px;flex-wrap:wrap;margin-top:30px;color:#c7d9d4;font-size:.9rem}
.hero-trust b{color:#fff}
.energy-console{position:relative;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.07);border-radius:26px;padding:22px;box-shadow:0 26px 80px rgba(0,0,0,.25);backdrop-filter:blur(16px)}
.console-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.console-head strong{font-size:1.05rem}.live-dot{display:flex;align-items:center;gap:8px;font-size:.8rem;color:#cde8d7}.live-dot i{width:8px;height:8px;border-radius:50%;background:#69d59a;box-shadow:0 0 0 6px rgba(105,213,154,.12)}
.flow-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.flow-card{min-height:120px;border:1px solid rgba(255,255,255,.12);border-radius:17px;background:rgba(8,33,29,.38);padding:16px}
.flow-card small{color:#bcd0cb;text-transform:uppercase;letter-spacing:.08em;font-weight:800}.flow-card strong{display:block;font-size:1.65rem;margin-top:8px}.flow-card span{font-size:.8rem;color:#bcd0cb}
.flow-line{grid-column:1/-1;border-radius:17px;border:1px solid rgba(255,255,255,.12);background:rgba(8,33,29,.34);padding:16px}
.flow-nodes{display:grid;grid-template-columns:repeat(4,1fr);align-items:center;gap:8px;margin-top:13px}.node{text-align:center;padding:12px 6px;border-radius:13px;background:rgba(255,255,255,.07);font-size:.78rem;font-weight:800}.arrow{text-align:center;color:var(--accent-2);font-weight:900}
.section{padding:88px 0}
.section.white{background:#fff}.section.dark{background:#0c2d28;color:#fff}.section.soft{background:#eef3f1}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:36px}
.section-head h2{font-size:clamp(2rem,3.6vw,3.45rem);line-height:1.04;letter-spacing:-.04em;margin:7px 0 0;max-width:760px}
.section-head p{max-width:480px;color:var(--muted);margin:0}.dark .section-head p{color:#bfd0cb}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:0 7px 24px rgba(16,43,37,.04)}
.card h3{margin:14px 0 8px;font-size:1.22rem}.card p{color:var(--muted);margin:0}.icon{width:44px;height:44px;border-radius:13px;background:#eaf2ef;display:grid;place-items:center;color:var(--deep);font-weight:900;font-size:1.2rem}
.problem-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:45px;align-items:center}
.problem-panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:var(--shadow)}
.problem-row{display:grid;grid-template-columns:44px 1fr;gap:14px;padding:16px 0;border-bottom:1px solid #e8eeeb}.problem-row:last-child{border-bottom:0}.problem-row b{display:block;margin-bottom:4px}.problem-row p{margin:0;color:var(--muted);font-size:.93rem}
.architecture{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;align-items:stretch}
.arch-card{position:relative;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);border-radius:18px;padding:20px;min-height:174px}.arch-card strong{display:block;font-size:1.05rem;margin:14px 0 7px}.arch-card p{font-size:.86rem;color:#c5d5d1;margin:0}.arch-num{font-size:.72rem;color:var(--accent-2);letter-spacing:.1em;font-weight:900}
.metric-strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#fff}.metric{padding:24px;border-right:1px solid var(--line)}.metric:last-child{border-right:0}.metric b{font-size:1.35rem;display:block;color:var(--deep)}.metric span{font-size:.84rem;color:var(--muted)}
.industry-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.industry{border-radius:22px;padding:28px;min-height:250px;background:linear-gradient(145deg,#fff,#f6f9f7);border:1px solid var(--line);position:relative;overflow:hidden}.industry:after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;right:-60px;bottom:-80px;background:#e7f0ec}.industry h3{font-size:1.5rem;margin:12px 0 8px}.industry p{color:var(--muted);max-width:520px}.industry ul{padding-left:18px;color:#36524b}.industry li{margin:7px 0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}.feature-list{display:grid;gap:14px}.feature{display:grid;grid-template-columns:36px 1fr;gap:13px}.feature i{width:34px;height:34px;border-radius:10px;background:#e9f1ee;display:grid;place-items:center;font-style:normal;color:var(--deep);font-weight:900}.feature b{display:block}.feature p{margin:3px 0 0;color:var(--muted);font-size:.92rem}
.tech-stack{background:#0d2e29;border-radius:26px;color:#fff;padding:30px;position:relative;overflow:hidden}.tech-stack:after{content:"";position:absolute;inset:auto -70px -100px auto;width:290px;height:290px;border-radius:50%;background:rgba(227,164,58,.12)}.tech-layer{position:relative;z-index:2;border:1px solid rgba(255,255,255,.13);border-radius:15px;padding:16px;margin-bottom:10px;background:rgba(255,255,255,.055)}.tech-layer:last-child{margin-bottom:0}.tech-layer small{color:var(--accent-2);font-weight:850}.tech-layer b{display:block;margin-top:3px}.tech-layer span{font-size:.85rem;color:#c2d2ce}
.cta{padding:72px 0}.cta-box{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;background:linear-gradient(135deg,#123f38,#0b2f2a);border-radius:28px;padding:38px;color:#fff;box-shadow:var(--shadow)}.cta-box h2{font-size:clamp(2rem,3.6vw,3.1rem);line-height:1.06;letter-spacing:-.04em;margin:0 0 10px}.cta-box p{margin:0;color:#cfe0db;max-width:700px}
.page-hero{background:#0b2f2a;color:#fff;padding:84px 0 74px}.page-hero h1{font-size:clamp(2.6rem,5vw,4.8rem);line-height:1;letter-spacing:-.05em;margin:14px 0}.page-hero p{max-width:760px;color:#cbdcd7;font-size:1.08rem}
.breadcrumb{font-size:.82rem;color:#a9c0ba}
.prose{max-width:840px}.prose h2{font-size:2rem;letter-spacing:-.03em;margin-top:38px}.prose p,.prose li{color:#42514d}.prose ul{padding-left:20px}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px}.contact-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px}.contact-card h3{margin-top:0}.contact-card .btn{margin-top:10px}
.notice{border-left:4px solid var(--accent);background:#fff7e9;padding:15px 17px;border-radius:0 12px 12px 0;color:#5f4a24;font-size:.92rem}
.partner-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.partner-card{border:1px solid var(--line);background:#fff;border-radius:20px;padding:24px}.partner-card h3{margin:12px 0 7px}.partner-card p{margin:0;color:var(--muted)}
footer{background:#081f1c;color:#d1dfdb;padding:54px 0 26px}.footer-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr 1fr;gap:30px}.footer-logo{width:142px;background:#fff;border-radius:10px;padding:5px}.footer-brand p{max-width:360px;color:#9fb7b0}.footer-col b{display:block;color:#fff;margin-bottom:12px}.footer-col a{display:block;color:#a9c0ba;margin:8px 0;font-size:.9rem}.footer-col a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#78938c;font-size:.82rem}
.reveal{opacity:0;transform:translateY(14px);transition:.55s ease}.reveal.in{opacity:1;transform:none}
@media(max-width:980px){.nav{display:none}.nav-actions .btn.secondary{display:none}.menu-btn{display:inline-flex}.hero-grid,.problem-grid,.split,.contact-grid{grid-template-columns:1fr}.hero-grid{padding:64px 0}.energy-console{max-width:680px}.cards{grid-template-columns:1fr 1fr}.architecture{grid-template-columns:1fr 1fr}.architecture .arch-card:last-child{grid-column:1/-1}.footer-grid{grid-template-columns:1fr 1fr}.metric-strip{grid-template-columns:1fr 1fr}.metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:680px){.container{width:min(100% - 28px,1180px)}.nav-wrap{height:68px}.brand img{width:116px;height:46px}.nav-actions .btn.primary{display:none}.hero-grid{min-height:auto;padding:54px 0}.hero h1{font-size:3.15rem}.flow-grid,.cards,.industry-grid,.partner-grid,.architecture,.metric-strip,.footer-grid{grid-template-columns:1fr}.architecture .arch-card:last-child{grid-column:auto}.metric{border-right:0!important;border-bottom:1px solid var(--line)}.metric:last-child{border-bottom:0}.section{padding:64px 0}.section-head{display:block}.section-head p{margin-top:15px}.cta-box{grid-template-columns:1fr;padding:28px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}.flow-nodes{grid-template-columns:1fr}.arrow{transform:rotate(90deg)} }


/* v1.1 visual energy intelligence */
.orchestration-section{background:linear-gradient(180deg,#f4f8f6 0%,#eef3f1 100%)}
.scenario-shell{background:#fff;border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}
.scenario-tabs{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line);background:#f7faf8}
.scenario-tab{appearance:none;border:0;border-right:1px solid var(--line);background:transparent;padding:18px 16px;text-align:left;color:#45615a;font-weight:820;cursor:pointer;transition:.2s ease}
.scenario-tab:last-child{border-right:0}.scenario-tab span{display:block;font-size:.67rem;letter-spacing:.11em;color:#8da098;margin-bottom:3px}
.scenario-tab:hover{background:#eef5f2}.scenario-tab.active{background:#0d332d;color:#fff}.scenario-tab.active span{color:var(--accent-2)}
.scenario-grid{display:grid;grid-template-columns:1.05fr .95fr;min-height:560px}
.power-map{position:relative;min-height:560px;background:
radial-gradient(circle at 50% 45%,rgba(227,164,58,.13),transparent 28%),
linear-gradient(145deg,#0c2e29,#123e37);overflow:hidden}
.map-glow{position:absolute;width:340px;height:340px;border-radius:50%;left:50%;top:46%;transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(80,180,137,.13),transparent 68%);border:1px solid rgba(255,255,255,.05)}
.map-node{position:absolute;z-index:4;width:155px;min-height:105px;border:1px solid rgba(255,255,255,.15);border-radius:18px;background:rgba(255,255,255,.075);backdrop-filter:blur(10px);padding:14px;color:#fff;box-shadow:0 18px 40px rgba(0,0,0,.12);transition:.35s ease}
.map-node small{display:block;font-size:.61rem;letter-spacing:.1em;color:#a8c1ba;font-weight:850}.map-node b{display:block;font-size:1rem;margin:5px 0 4px}.map-node em{display:block;font-style:normal;font-size:.76rem;color:#c4d6d1}
.map-icon{width:35px;height:35px;border-radius:11px;display:grid;place-items:center;background:rgba(255,255,255,.10);margin-bottom:9px;color:var(--accent-2);font-weight:900}
.solar-node{left:50%;top:38px;transform:translateX(-50%)}.grid-node{left:36px;top:50%;transform:translateY(-50%)}.battery-node{right:36px;top:50%;transform:translateY(-50%)}.load-node{left:50%;bottom:34px;transform:translateX(-50%)}.ems-node{left:50%;top:50%;transform:translate(-50%,-50%);width:172px;min-height:118px;background:rgba(227,164,58,.12);border-color:rgba(245,197,109,.38)}
.map-line{position:absolute;z-index:2;overflow:hidden;border-radius:99px;background:rgba(255,255,255,.12)}
.map-line:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(245,197,109,.9),transparent);animation:energyPulse 2.2s linear infinite}
.line-solar{width:4px;height:118px;left:calc(50% - 2px);top:144px}.line-solar:after,.line-load:after{background:linear-gradient(180deg,transparent,rgba(245,197,109,.9),transparent)}
.line-grid{height:4px;width:125px;left:188px;top:calc(50% - 2px)}.line-battery{height:4px;width:125px;right:188px;top:calc(50% - 2px)}.line-load{width:4px;height:116px;left:calc(50% - 2px);bottom:139px}
@keyframes energyPulse{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}} 
.line-solar:after,.line-load:after{animation-name:energyPulseVertical}@keyframes energyPulseVertical{0%{transform:translateY(-100%)}100%{transform:translateY(100%)}}
.flow-label{position:absolute;z-index:5;padding:6px 9px;border-radius:999px;background:#fff;color:#173f35;font-size:.67rem;font-weight:850;box-shadow:0 6px 16px rgba(0,0,0,.12)}
.flow-label-a{left:52%;top:30%}.flow-label-b{right:16%;top:59%}.flow-label-c{left:14%;top:59%}
.power-map[data-mode="outage"] .line-grid:after{display:none}.power-map[data-mode="outage"] .grid-node{opacity:.46;filter:grayscale(.5)}
.power-map[data-mode="evening"] .solar-node{opacity:.48}.power-map[data-mode="evening"] .line-solar:after{display:none}
.power-map[data-mode="peak"] .line-battery:after,.power-map[data-mode="outage"] .line-battery:after{animation-duration:1.15s}
.state-source,.state-charge,.state-load,.state-control{box-shadow:0 18px 45px rgba(0,0,0,.16),0 0 0 1px rgba(245,197,109,.04)}
.scenario-panel{padding:38px 36px;display:flex;flex-direction:column;justify-content:center}
.scenario-kicker{font-size:.72rem;letter-spacing:.11em;text-transform:uppercase;color:var(--accent);font-weight:900}
.scenario-panel h3{font-size:clamp(1.75rem,2.6vw,2.55rem);line-height:1.06;letter-spacing:-.035em;margin:10px 0 13px;color:var(--deep)}
.scenario-panel>p{color:var(--muted);margin:0 0 24px}
.scenario-rules{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:17px;overflow:hidden;background:#fbfcfb}
.scenario-rules div{padding:15px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.scenario-rules div:nth-child(2n){border-right:0}.scenario-rules div:nth-last-child(-n+2){border-bottom:0}
.scenario-rules span{display:block;font-size:.67rem;letter-spacing:.08em;text-transform:uppercase;color:#869690;font-weight:850}.scenario-rules b{display:block;margin-top:4px;font-size:.86rem;color:#23443b}
.technical-note{margin-top:18px;border-left:3px solid var(--accent);padding:11px 13px;background:#fff8ec;border-radius:0 12px 12px 0}.technical-note b{display:block;font-size:.78rem}.technical-note span{display:block;color:#715c34;font-size:.77rem;margin-top:2px}

.decision-pipeline{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr auto 1fr;gap:12px;align-items:stretch}
.decision-step{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.055);border-radius:19px;padding:20px;min-height:215px}.decision-step>span{font-size:.67rem;letter-spacing:.1em;color:var(--accent-2);font-weight:900}.decision-icon{width:43px;height:43px;margin:14px 0 13px;border-radius:13px;background:rgba(255,255,255,.08);display:grid;place-items:center;color:var(--accent-2);font-weight:900}.decision-step h3{margin:0 0 7px;font-size:1.12rem}.decision-step p{color:#bed0cb;font-size:.83rem;margin:0}.pipeline-arrow{align-self:center;color:var(--accent-2);font-size:1.4rem;font-weight:900}
.integration-board{display:grid;grid-template-columns:1.18fr .82fr;border:1px solid var(--line);border-radius:26px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.integration-power,.integration-data{padding:28px}.integration-data{background:#f1f6f4;border-left:1px solid var(--line)}
.ib-title span{display:block;color:var(--accent);font-size:.67rem;letter-spacing:.11em;font-weight:900}.ib-title b{display:block;font-size:1.25rem;margin-top:3px}
.power-chain{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;align-items:center;gap:9px;margin-top:24px}.power-chain>i{font-style:normal;color:var(--accent);font-weight:900}
.chain-node{border:1px solid var(--line);border-radius:15px;padding:14px;background:#fbfcfb;min-height:104px}.chain-node small{display:block;color:#879791;font-size:.61rem;letter-spacing:.09em;font-weight:900}.chain-node b{display:block;margin:5px 0;font-size:.92rem}.chain-node span{font-size:.72rem;color:var(--muted)}
.battery-branch{display:flex;align-items:center;gap:12px;margin:20px auto 0;max-width:410px}.battery-branch-node{min-width:190px;background:#fff8ea;border-color:#ecd7ad}.branch-line{font-size:1.6rem;color:var(--accent);font-weight:900}
.data-hub{margin-top:24px}.data-core{background:#0d332d;color:#fff;border-radius:18px;padding:22px;text-align:center}.data-core small{color:var(--accent-2);font-weight:900;letter-spacing:.09em}.data-core b{display:block;font-size:1.25rem;margin:5px 0}.data-core span{font-size:.78rem;color:#c7d7d3}
.data-pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.data-pills span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 10px;font-size:.73rem;font-weight:780;color:#36544c}
.interface-note{font-size:.78rem;color:#60726c;margin:16px 0 0}

.architecture-compare{display:grid;grid-template-columns:1fr auto 1fr;gap:18px;align-items:stretch}.compare-card{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.055);border-radius:22px;padding:26px}.compare-head span{font-size:.67rem;letter-spacing:.1em;color:var(--accent-2);font-weight:900}.compare-head h3{font-size:1.6rem;margin:6px 0 16px}.compare-card ul{padding-left:19px;color:#c5d6d1}.compare-card li{margin:10px 0}.compare-foot{margin-top:18px;padding-top:15px;border-top:1px solid rgba(255,255,255,.12);color:#fff;font-weight:800;font-size:.86rem}.compare-vs{align-self:center;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:#1d221f;font-weight:950;box-shadow:0 10px 28px rgba(0,0,0,.18)}
.decision-factors{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}.decision-factors span,.decision-factors b{padding:8px 11px;border-radius:999px;font-size:.75rem}.decision-factors span{background:var(--accent);color:#1d211f;font-weight:900}.decision-factors b{border:1px solid rgba(255,255,255,.15);color:#d2e0dc;background:rgba(255,255,255,.05)}

@media(max-width:1050px){
 .scenario-grid,.integration-board{grid-template-columns:1fr}.integration-data{border-left:0;border-top:1px solid var(--line)}
 .decision-pipeline{grid-template-columns:1fr 1fr 1fr}.pipeline-arrow{display:none}.decision-step{min-height:unset}
 .decision-step:nth-of-type(4),.decision-step:nth-of-type(5){grid-column:auto}
 .architecture-compare{grid-template-columns:1fr}.compare-vs{margin:auto}
}
@media(max-width:780px){
 .scenario-tabs{grid-template-columns:1fr 1fr}.scenario-tab:nth-child(2){border-right:0}.scenario-tab:nth-child(-n+2){border-bottom:1px solid var(--line)}
 .scenario-panel{padding:28px 22px}.scenario-rules{grid-template-columns:1fr}.scenario-rules div{border-right:0!important;border-bottom:1px solid var(--line)!important}.scenario-rules div:last-child{border-bottom:0!important}
 .power-chain{grid-template-columns:1fr}.power-chain>i{transform:rotate(90deg);text-align:center}.battery-branch{display:grid;justify-items:center;text-align:center}.branch-line{transform:rotate(0)}
 .decision-pipeline{grid-template-columns:1fr 1fr}
}
@media(max-width:580px){
 .scenario-tabs{grid-template-columns:1fr}.scenario-tab{border-right:0;border-bottom:1px solid var(--line)!important}.scenario-tab:last-child{border-bottom:0!important}
 .power-map{min-height:660px}.map-node{width:136px}.solar-node{top:26px}.grid-node{left:18px;top:48%}.battery-node{right:18px;top:48%}.load-node{bottom:24px}.ems-node{top:48%;width:148px}
 .line-grid{left:153px;width:67px;top:48%}.line-battery{right:153px;width:67px;top:48%}.line-solar{top:130px;height:126px}.line-load{bottom:128px;height:128px}
 .flow-label-a{left:54%;top:26%}.flow-label-b{right:3%;top:61%}.flow-label-c{left:3%;top:61%}
 .decision-pipeline{grid-template-columns:1fr}
}


/* v1.2 WhatsApp assessment */
.wa-assessment-wrap{display:grid;grid-template-columns:.9fr 1.25fr;gap:26px;align-items:start}
.wa-assessment-intro,.wa-form{background:#fff;border:1px solid var(--line,#dfe7e3);border-radius:22px;padding:24px;box-shadow:0 14px 40px rgba(16,47,43,.07)}
.wa-badge{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:#0e6b47;background:#eaf7f0;border:1px solid #ccebd9;padding:8px 10px;border-radius:999px;margin-bottom:12px}
.feature-list.compact .feature{padding:10px 0}.feature-list.compact .feature p{margin-top:3px}
.wa-form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.wa-form [data-wa-fields]{display:contents}
.wa-form .field{display:flex;flex-direction:column;gap:7px}
.wa-form .field.full{grid-column:1/-1}
.wa-form label{font-weight:800;color:#183b32;font-size:14px}
.wa-form input,.wa-form select,.wa-form textarea{width:100%;border:1px solid #d7e2dd;background:#fbfdfc;border-radius:12px;padding:12px 13px;color:#17211e;outline:none;transition:.18s ease}
.wa-form textarea{min-height:106px;resize:vertical}
.wa-form input:focus,.wa-form select:focus,.wa-form textarea:focus{border-color:#2f8f59;box-shadow:0 0 0 3px rgba(47,143,89,.1)}
.wa-consent,.wa-form-note{grid-column:1/-1;color:#68746f;font-size:12px;line-height:1.55}
.wa-submit{grid-column:1/-1;justify-content:center;text-align:center}
.wa-float{position:fixed;right:18px;bottom:18px;z-index:150;display:inline-flex;align-items:center;gap:9px;border:0;border-radius:999px;background:#153f35;color:#fff;text-decoration:none;padding:12px 16px;font-weight:850;box-shadow:0 14px 35px rgba(15,47,43,.25);transition:transform .18s ease,box-shadow .18s ease}
.wa-float:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(15,47,43,.32)}
.wa-float-dot{width:9px;height:9px;border-radius:50%;background:#7ce6a5;box-shadow:0 0 0 5px rgba(124,230,165,.13)}
@media(max-width:820px){.wa-assessment-wrap{grid-template-columns:1fr}.wa-form{grid-template-columns:1fr}.wa-form .field{grid-column:1/-1}.wa-float{right:12px;bottom:12px;padding:11px 14px;font-size:14px}}


/* v1.3 lead persistence */
.optional{font-size:.72rem;font-weight:650;color:#86948f;margin-left:4px}
.hp-field{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.consent-check{display:flex!important;align-items:flex-start;gap:9px;cursor:pointer}.consent-check input{width:17px!important;height:17px!important;margin-top:2px;flex:0 0 auto;padding:0!important}.consent-check span{display:block}
.wa-submit:disabled{opacity:.65;cursor:wait}
.wa-form-note{padding:10px 12px;border-radius:10px;background:#f4f7f5;border:1px solid #e0e8e4}.wa-form-note.saving{color:#5e6e68;background:#f4f7f5}.wa-form-note.success{color:#11613f;background:#eaf7f0;border-color:#ccebd9}.wa-form-note.warning{color:#805e17;background:#fff8e7;border-color:#eedda9}