:root{--solar-night:#020b10;--solar-ink:#07171d;--solar-deep:#071e29;--solar-cyan:#57ddf5;--solar-teal:#11abc4;--solar-lime:#b6d532;--solar-sun:#ffc765;--solar-mist:#ebf4f2;--solar-line:#c6d7d8;--solar-mute:#526b73}.solar-nav{position:relative;z-index:10}.solar-hero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(circle at 79% 22%,rgba(255,196,94,.2),transparent 18%),radial-gradient(circle at 74% 58%,rgba(87,221,245,.16),transparent 31%),linear-gradient(122deg,#02090d 0%,#061922 53%,#062c38 100%);min-height:min(820px,calc(100svh - 72px));display:grid;align-items:center}.solar-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(87,221,245,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(87,221,245,.045) 1px,transparent 1px);background-size:58px 58px;mask-image:linear-gradient(90deg,#000 0%,rgba(0,0,0,.68) 56%,transparent 100%)}.topo-lines,.cta-topo{position:absolute;inset:-13% -7%;pointer-events:none;background:repeating-radial-gradient(ellipse 78% 38% at 62% 63%,transparent 0 25px,rgba(182,213,50,.13) 26px 27px,transparent 28px 45px);transform:rotate(-12deg);opacity:.78;animation:topo-shift 21s ease-in-out infinite alternate}.solar-hero-inner{position:relative;z-index:1;width:min(1320px,100%);margin:0 auto;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(390px,.85fr);gap:clamp(36px,6vw,110px);align-items:center;padding:clamp(80px,11vw,145px) clamp(22px,7vw,100px)}.solar-hero-copy{max-width:760px}.solar-hero h1{font-size:clamp(3.2rem,7.1vw,7.2rem);letter-spacing:-.071em;line-height:.84;margin:18px 0 30px;max-width:900px}.solar-hero h1 span{color:var(--solar-cyan)}.solar-lead{color:#c5d9dc;font-size:clamp(1.05rem,1.7vw,1.35rem);line-height:1.68;margin:0;max-width:710px}.solar-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}.solar-button{display:inline-flex;min-height:50px;align-items:center;justify-content:center;padding:14px 18px;font-size:.75rem;font-weight:900;line-height:1.25;letter-spacing:.055em;text-transform:uppercase;transition:transform .2s ease,background .2s ease,border-color .2s ease}.solar-button:hover{transform:translateY(-2px)}.solar-button-primary{background:var(--solar-lime);color:#071116}.solar-button-primary:hover{background:#d0ec62}.solar-button-secondary{border:1px solid rgba(214,240,244,.52);color:#e8f7f8;background:rgba(3,15,20,.36)}.solar-button-secondary:hover{border-color:var(--solar-cyan);background:rgba(87,221,245,.12)}.model-link-note{color:#94aeb5;font-size:.79rem;line-height:1.55;margin:18px 0 0;max-width:630px}.solar-visual{position:relative;width:min(44vw,540px);min-width:350px;aspect-ratio:1/1;margin-left:auto;filter:drop-shadow(0 30px 70px rgba(0,0,0,.25))}.solar-orbit{position:absolute;border:1px solid rgba(87,221,245,.36);border-radius:50%;transform:rotate(-28deg)}.orbit-one{inset:15% 3% 28% 6%}.orbit-two{inset:27% 12% 12% 12%;border-color:rgba(182,213,50,.28)}.solar-sun{position:absolute;width:12%;aspect-ratio:1;right:13%;top:14%;border-radius:50%;background:radial-gradient(circle,#fff2b8 0 19%,#ffc65e 27%,rgba(255,198,94,.44) 45%,transparent 69%);box-shadow:0 0 55px rgba(255,198,94,.5)}.solar-roof-plane{position:absolute;left:13%;right:8%;bottom:18%;height:41%;transform:skewY(-19deg) rotate(-10deg);transform-origin:center;background:linear-gradient(135deg,rgba(9,63,78,.94),rgba(4,21,30,.91));border:1px solid rgba(87,221,245,.73);box-shadow:inset 0 0 32px rgba(87,221,245,.1),0 26px 45px rgba(0,0,0,.35)}.roof-grid{position:absolute;inset:8%;background-image:linear-gradient(rgba(87,221,245,.34) 1px,transparent 1px),linear-gradient(90deg,rgba(87,221,245,.34) 1px,transparent 1px);background-size:18% 22%;box-shadow:inset 0 0 40px rgba(182,213,50,.08)}.roof-label{position:absolute;padding:6px 8px;border:1px solid rgba(87,221,245,.36);background:rgba(2,11,16,.7);font-size:.52rem;letter-spacing:.1em;color:#e2fbff}.label-one{top:7%;left:9%}.label-two{right:4%;bottom:15%}.label-three{left:32%;bottom:-16%}.solar-data-chip{position:absolute;padding:10px 12px;border:1px solid rgba(182,213,50,.42);background:rgba(3,17,22,.74);color:var(--solar-lime);font-size:.58rem;font-weight:800;letter-spacing:.12em}.chip-one{left:0;top:22%}.chip-two{right:2%;bottom:8%}.chip-three{left:17%;bottom:4%}.section{position:relative}.solar-section-head{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:minmax(0,.88fr) minmax(310px,.92fr);gap:clamp(30px,7vw,105px);align-items:end}.solar-section-head h2,.solar-validation h2,.solar-cta-content h2{font-size:clamp(2.35rem,5.25vw,4.65rem);letter-spacing:-.062em;line-height:.93;margin:12px 0 0}.solar-section-head>p{margin:0;color:var(--solar-mute);font-size:1.05rem;line-height:1.76}.solar-intro{background:#fff}.solar-workflow{background:radial-gradient(circle at 87% 10%,rgba(87,221,245,.14),transparent 22%),var(--solar-night);color:#fff;overflow:hidden}.solar-workflow:after{content:"";position:absolute;inset:0;background:repeating-radial-gradient(ellipse 65% 36% at 12% 125%,transparent 0 26px,rgba(87,221,245,.1) 27px 28px,transparent 29px 47px);pointer-events:none}.solar-section-head-light{position:relative;z-index:1}.solar-section-head-light>p{color:#9ab1b6}.solar-steps{position:relative;z-index:1;list-style:none;max-width:1180px;margin:58px auto 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #31525b;border-left:1px solid #31525b}.solar-step{min-height:335px;padding:31px 25px;border-right:1px solid #31525b;border-bottom:1px solid #31525b;background:rgba(7,29,38,.78);display:flex;flex-direction:column;gap:53px}.step-index{color:var(--solar-lime);font-size:.7rem;font-weight:900;letter-spacing:.13em}.solar-step h3{font-size:1.27rem;line-height:1.18;margin:0 0 13px}.solar-step p{margin:0;color:#b8cbcf;font-size:.9rem;line-height:1.67}.solar-step .cloud-note{font-size:.8rem;margin-top:16px;color:#d7e8ea}.solar-step .cloud-note b{color:var(--solar-cyan)}.step-link{display:inline-flex;margin-top:20px;color:var(--solar-cyan);font-size:.72rem;font-weight:900;letter-spacing:.06em;text-transform:uppercase}.step-link:hover{color:var(--solar-lime)}.solar-tabs-section{background:var(--solar-mist)}.solar-tabs{max-width:1180px;margin:52px auto 0}.solar-tablist{display:flex;gap:0;border-bottom:1px solid #adbec0;overflow:auto}.solar-tab{flex:1 0 max-content;padding:17px 20px;border:0;border-bottom:3px solid transparent;background:transparent;color:#466069;font:700 .78rem/1.2 Arial,Helvetica,sans-serif;letter-spacing:.045em;cursor:pointer;transition:color .2s ease,background .2s ease,border-color .2s ease}.solar-tab:hover{color:var(--solar-ink);background:rgba(255,255,255,.55)}.solar-tab[aria-selected="true"]{color:var(--solar-ink);border-color:var(--solar-teal);background:#fff}.solar-tab:focus-visible{outline:3px solid rgba(87,221,245,.8);outline-offset:-3px}.solar-tab-panels{margin-top:25px}.solar-tabpanel{display:grid;grid-template-columns:minmax(0,.85fr) minmax(320px,1.15fr);min-height:430px;background:#fff;border:1px solid #cbdadb;box-shadow:0 20px 52px rgba(8,31,38,.08)}.panel-visual{position:relative;min-height:330px;overflow:hidden;background:#061b24}.panel-copy{padding:clamp(30px,5vw,70px);align-self:center}.panel-copy h3{font-size:clamp(1.9rem,3.4vw,3.5rem);line-height:.98;letter-spacing:-.05em;margin:13px 0 19px}.panel-copy>p:not(.eyebrow){color:var(--solar-mute);font-size:1rem;line-height:1.75;margin:0}.panel-link{display:inline-flex;margin-top:24px;padding:12px 0;border-bottom:1px solid 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solid #d4e1e0;color:#37545b;font-size:.93rem;line-height:1.45}.deliverable-list li:before{content:"";position:absolute;left:2px;top:19px;width:8px;height:8px;border-radius:50%;background:var(--solar-lime)}.solar-validation{background:#fff6e9}.solar-validation-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:minmax(0,.95fr) minmax(320px,.85fr);gap:clamp(34px,7vw,100px);align-items:end}.solar-validation-note{margin:0;padding:24px;border-left:4px solid #e99b36;background:rgba(255,255,255,.65);color:#694818;font-size:1rem;line-height:1.73}.solar-cta-section{position:relative;overflow:hidden;background:radial-gradient(circle at 71% 34%,rgba(87,221,245,.23),transparent 21%),linear-gradient(140deg,#041116,#092e38);color:#fff;text-align:center}.cta-topo{inset:-32% -12%;opacity:.54;background:repeating-radial-gradient(ellipse 50% 25% at 50% 50%,transparent 0 27px,rgba(182,213,50,.16) 28px 29px,transparent 30px 50px);animation-duration:26s}.solar-cta-content{position:relative;z-index:1;max-width:950px;margin:0 auto}.solar-cta-content h2{margin-top:13px}.solar-cta-content>p:not(.eyebrow){max-width:690px;margin:23px auto 0;color:#c2d8dc;font-size:1.05rem;line-height:1.72}.solar-cta-content .solar-button{margin-top:32px}.foot{position:relative;z-index:1}@keyframes topo-shift{from{transform:rotate(-12deg) translate3d(0,0,0)}to{transform:rotate(-8deg) translate3d(2%,3%,0)}}@keyframes cursor-pulse{0%,100%{transform:scale(.8);opacity:.8}50%{transform:scale(1.18);opacity:1}}@media(max-width:980px){.solar-hero-inner{grid-template-columns:1fr;padding-top:100px}.solar-visual{margin:0 auto;width:min(82vw,520px)}.solar-section-head,.solar-validation-grid{grid-template-columns:1fr;gap:26px;align-items:start}.solar-steps{grid-template-columns:repeat(2,1fr)}.solar-tabpanel{grid-template-columns:1fr}.panel-visual{min-height:310px}.solar-tabpanel .panel-copy{padding-top:38px}.solar-tabpanel:not(.is-active){display:none}}@media(max-width:620px){.solar-hero{min-height:auto}.solar-hero-inner{padding:84px 22px 66px;gap:38px}.solar-hero h1{font-size:clamp(3rem,14vw,4.3rem)}.solar-actions{display:grid;grid-template-columns:1fr}.solar-button{width:100%;padding-left:13px;padding-right:13px}.model-link-note{font-size:.74rem}.solar-visual{min-width:0;width:min(100%,390px)}.solar-section-head h2,.solar-validation h2,.solar-cta-content h2{font-size:clamp(2.25rem,12vw,3.4rem)}.solar-steps{grid-template-columns:1fr;margin-top:39px}.solar-step{min-height:auto;gap:31px;padding:26px 21px}.solar-tabs{margin-top:33px}.solar-tab{font-size:.69rem;padding:15px 16px}.solar-tabpanel{min-height:0}.panel-visual{min-height:260px}.panel-copy{padding:32px 22px}.panel-copy h3{font-size:2.05rem}.deliverable-list li{font-size:.88rem}.solar-validation-note{padding:19px;font-size:.93rem}.foot{font-size:.6rem}.roof-label,.solar-data-chip{font-size:.45rem}}