@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');
:root{--ink:#0b1720;--muted:#687681;--orange:#f47b20;--orange2:#ff9b42;--cream:#fff8f1;--line:#e7e9e8;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff}a{text-decoration:none;color:inherit}.site-header{height:78px;display:flex;align-items:center;gap:32px;padding:0 6vw;border-bottom:1px solid #eee;position:sticky;top:0;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);z-index:20}.brand{display:flex;align-items:center;gap:10px;margin-right:auto}.brand-mark{width:40px;height:40px;border-radius:12px 3px 12px 3px;background:var(--orange);color:white;display:grid;place-items:center;font-size:22px;font-weight:900;transform:skew(-8deg)}.brand strong{display:block;letter-spacing:2px;font-size:18px}.brand small{display:block;font-size:9px;letter-spacing:4px;color:var(--orange);margin-top:2px}.nav{display:flex;gap:28px;font-size:14px;font-weight:600;color:#4d5a62}.nav a:hover{color:var(--orange)}.header-cta,.btn{border-radius:10px;font-weight:700}.header-cta{padding:12px 17px;background:var(--ink);color:#fff;font-size:13px}.menu-btn{display:none;border:0;background:none;font-size:24px}.hero{min-height:690px;padding:80px 7vw;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:40px;background:linear-gradient(135deg,#fff 0%,#fff9f3 100%);overflow:hidden}.eyebrow{font-size:11px;letter-spacing:2.2px;font-weight:800;color:var(--orange);display:inline-block;margin-bottom:16px}.hero h1{font-size:clamp(48px,6.3vw,92px);line-height:.98;letter-spacing:-4px;margin:0 0 24px}.hero h1 span,h2 span{color:var(--orange)}.hero p{font-size:18px;line-height:1.7;color:var(--muted);max-width:590px}.hero-actions{display:flex;gap:12px;margin:32px 0}.btn{display:inline-flex;justify-content:center;align-items:center;padding:15px 20px;border:0;cursor:pointer}.btn-primary{background:var(--orange);color:#fff;box-shadow:0 12px 30px rgba(244,123,32,.22)}.btn-ghost{border:1px solid #d9ddde;background:white}.btn-dark{background:var(--ink);color:#fff}.hero-trust{display:flex;gap:28px;margin-top:42px}.hero-trust div{display:grid;gap:5px}.hero-trust b{font-size:11px;letter-spacing:1px}.hero-trust span{font-size:10px;color:#7a858c}.solar-art{height:510px;position:relative}.sun{position:absolute;width:170px;height:170px;border-radius:50%;background:radial-gradient(circle,#ffdca8 0,#ffc064 55%,#f47b20 100%);right:10%;top:6%;box-shadow:0 0 90px #ffc36a}.mountain{position:absolute;bottom:90px;width:0;height:0;border-left:180px solid transparent;border-right:180px solid transparent;border-bottom:230px solid #d9e0dd}.m1{left:3%}.m2{left:34%;bottom:85px;border-left-width:220px;border-right-width:220px;border-bottom-color:#bdc9c5}.ground{position:absolute;bottom:0;left:0;right:0;height:130px;background:#1b2927;border-radius:50% 50% 0 0}.panel{position:absolute;width:300px;height:180px;background:repeating-linear-gradient(90deg,#17384c 0 2px,#1f5a78 3px 52px),repeating-linear-gradient(0deg,transparent 0 43px,rgba(255,255,255,.25) 44px 45px);border:8px solid #dce3e2;box-shadow:0 30px 60px rgba(0,0,0,.2);transform:skewY(-8deg) rotate(-9deg);z-index:3}.panel-a{left:10%;bottom:120px}.panel-b{right:4%;bottom:55px;transform:skewY(-8deg) rotate(5deg)}.section{padding:110px 7vw}.intro{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:end}.intro h2,.section-head h2,.calc-head h2,.contact h2{font-size:clamp(34px,4vw,58px);line-height:1.05;letter-spacing:-2.5px;margin:0}.intro p{font-size:18px;line-height:1.8;color:var(--muted);max-width:570px}.section-head{margin-bottom:42px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.service-card{border:1px solid var(--line);padding:30px;border-radius:18px;min-height:280px;display:flex;flex-direction:column;transition:.25s}.service-card:hover{transform:translateY(-5px);box-shadow:0 20px 50px rgba(11,23,32,.08)}.icon{font-size:27px;color:var(--orange);margin-bottom:32px}.service-card h3{font-size:21px;margin:0 0 12px}.service-card p{color:var(--muted);line-height:1.65;font-size:14px}.service-card a{margin-top:auto;color:var(--orange);font-size:13px;font-weight:700}.calculator-wrap{padding:110px 7vw;background:var(--ink)}.calculator{max-width:1180px;margin:auto;background:#fff;border-radius:26px;padding:50px;display:grid;grid-template-columns:.9fr 1.1fr;gap:55px}.calc-head p{color:var(--muted);line-height:1.7}.calc-form{display:grid;grid-template-columns:1fr 1fr;gap:18px}.calc-form label{font-size:12px;font-weight:700;color:#52606a}.calc-form input,.calc-form select,.contact-form input,.contact-form select,.contact-form textarea{width:100%;margin-top:8px;padding:15px;border:1px solid #dfe3e4;border-radius:9px;font:inherit;background:#fff;color:var(--ink)}.full{width:100%;grid-column:1/-1}.results{grid-column:1/-1;background:var(--cream);border-radius:18px;padding:26px;margin-top:10px}.result-main{display:flex;align-items:end;justify-content:space-between;border-bottom:1px solid #f0ddca;padding-bottom:18px}.result-main span,.result-grid span{font-size:12px;color:var(--muted)}.result-main strong{font-size:40px;color:var(--orange)}.result-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:22px 0}.result-grid div{display:grid;gap:8px}.result-grid b{font-size:18px}.note{font-size:11px;line-height:1.6;color:#7c6e63}.process{background:#f8f9f8}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.steps>div{border-top:2px solid var(--orange);padding-top:18px}.steps b{font-size:12px;color:var(--orange)}.steps h3{font-size:20px;margin:22px 0 10px}.steps p{color:var(--muted);font-size:14px;line-height:1.6}.projects{background:#fff}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.project-grid article{border:1px solid var(--line);border-radius:18px;overflow:hidden}.project-visual{height:240px;display:grid;place-items:center;font-size:60px;font-weight:900;color:#fff;background:linear-gradient(135deg,#1c3c4d,#f47b20)}.pv2{background:linear-gradient(135deg,#101b22,#55656d)}.pv3{background:linear-gradient(135deg,#f47b20,#ffc46b)}.project-grid article>div:last-child{padding:25px}.project-grid span{font-size:10px;letter-spacing:2px;color:var(--orange);font-weight:800}.project-grid h3{margin:10px 0;font-size:22px}.project-grid p{color:var(--muted);line-height:1.6;font-size:14px}.contact{padding:100px 7vw;background:var(--cream);display:grid;grid-template-columns:1fr 1fr;gap:80px}.contact-copy p{color:var(--muted);line-height:1.7;max-width:520px}.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:14px}.contact-form textarea{resize:vertical;grid-column:1/-1}.contact-form small{grid-column:1/-1;color:#7b858b;line-height:1.5}.footer{padding:60px 7vw;background:#0b1720;color:#fff;display:grid;grid-template-columns:2fr 1fr 1fr;gap:50px}.footer .brand{margin-bottom:20px}.footer p,.footer span,.footer a{display:block;color:#9ca8ae;font-size:13px;line-height:2}.footer b{display:block;margin-bottom:14px}.copyright{padding:18px 7vw;background:#071118;color:#718087;font-size:11px}@media(max-width:900px){.nav,.header-cta{display:none}.menu-btn{display:block}.hero{grid-template-columns:1fr;min-height:auto;padding-top:60px}.solar-art{height:390px}.cards,.steps{grid-template-columns:1fr 1fr}.intro,.contact,.calculator{grid-template-columns:1fr}.project-grid{grid-template-columns:1fr}.calculator{padding:30px}.result-grid{grid-template-columns:1fr 1fr}.footer{grid-template-columns:1fr 1fr}}@media(max-width:560px){.site-header{padding:0 20px}.hero,.section,.contact,.calculator-wrap{padding-left:20px;padding-right:20px}.hero h1{letter-spacing:-2px}.hero-actions{flex-direction:column}.hero-trust{gap:12px}.cards,.steps,.calc-form,.contact-form,.footer{grid-template-columns:1fr}.result-grid{grid-template-columns:1fr 1fr}.panel{width:220px;height:135px}.solar-art{height:330px}.contact{gap:35px}.footer{padding:45px 20px}.copyright{padding:18px 20px}}