:root{--bg:#050706;--surface:#0b0f0c;--surface2:#101710;--line:rgba(142,202,0,.24);--green:#8cc600;--green2:#caff26;--text:#f8fff5;--muted:#b9c5b3;--dark:#061005;--radius:28px;--shadow:0 24px 76px rgba(0,0,0,.46)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);line-height:1.72}a{color:inherit}.wrap{width:min(1180px,92%);margin:auto}.topbar{background:#0d170c;border-bottom:1px solid var(--line);font-size:13px;color:#e9f7e3}.topbar .wrap{display:flex;justify-content:space-between;gap:12px;padding:8px 0;flex-wrap:wrap}.topbar b{color:var(--green2)}header{position:sticky;top:0;z-index:80;background:rgba(5,7,6,.88);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{text-decoration:none;font-size:27px;font-weight:950;letter-spacing:.6px;line-height:1}.brand span{color:var(--green)}.brand small{display:block;font-size:10px;letter-spacing:2.6px;color:#dce8d8;margin-top:3px}.links{display:flex;gap:18px;align-items:center;font-size:13.5px;color:#deead8}.links a{text-decoration:none}.links a:hover{color:var(--green2)}.cta,.btn{border-radius:999px;text-decoration:none;font-weight:900;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.2s}.cta,.btn.primary{background:linear-gradient(135deg,var(--green2),var(--green));color:#071000;padding:11px 17px;box-shadow:0 0 26px rgba(140,198,0,.22)}.btn{padding:13px 18px;border:1px solid rgba(255,255,255,.17);background:rgba(255,255,255,.055)}.btn:hover,.cta:hover{transform:translateY(-2px)}.hero{position:relative;overflow:hidden;min-height:710px;display:grid;align-items:center;background:linear-gradient(105deg,rgba(5,7,6,.98),rgba(5,7,6,.86) 50%,rgba(5,7,6,.32)),url('projeler/antalya-villa-gunes-enerji-sistemi-hero.webp') center/cover}.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 78% 12%,rgba(202,255,38,.24),transparent 28%),linear-gradient(0deg,var(--bg),transparent 34%)}.hero .wrap{position:relative;z-index:2}.badge{width:max-content;max-width:100%;display:inline-flex;gap:9px;align-items:center;border:1px solid var(--line);background:rgba(140,198,0,.09);border-radius:999px;padding:9px 14px;color:var(--green2);font-size:13px;font-weight:900;letter-spacing:.8px;margin-bottom:18px}.badge:before{content:"";width:9px;height:9px;border-radius:50%;background:var(--green2);box-shadow:0 0 16px var(--green2)}h1{font-size:clamp(38px,6vw,82px);line-height:.98;letter-spacing:-2.2px;text-transform:uppercase;max-width:980px}h1 span,.green{color:var(--green2)}.hero p{font-size:20px;max-width:760px;color:#eef8e9;margin:22px 0 27px}.btns{display:flex;gap:12px;flex-wrap:wrap}.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:34px}.trust div,.card,.panel,.step,.faq details,.areaBox{background:linear-gradient(180deg,#131a13,#080b09);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.trust div{padding:18px}.trust b{display:block;color:var(--green2);font-size:22px}.trust span{color:var(--muted);font-size:14px}section{padding:78px 0}.title{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:30px}h2{font-size:clamp(28px,4vw,50px);line-height:1.08;text-transform:uppercase;letter-spacing:-1px}.lead{color:var(--muted);max-width:760px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid4{grid-template-columns:repeat(4,1fr)}.card{overflow:hidden}.card img{width:100%;height:190px;object-fit:cover;background:#fff;display:block}.card div{padding:23px}.card h3{font-size:23px;color:var(--green2);margin-bottom:8px}.card p{color:#dbe7d4}.strip{background:linear-gradient(90deg,#0b1209,#12200e,#0b1209);border-block:1px solid var(--line)}.stripgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.stripgrid div{padding:22px;text-align:center;border-radius:22px;background:rgba(255,255,255,.045);border:1px solid var(--line)}.stripgrid b{display:block;color:var(--green2);font-size:24px}.split{display:grid;grid-template-columns:1fr 1fr;gap:25px;align-items:center}.panel{padding:30px}.ticks{list-style:none;margin-top:16px}.ticks li{position:relative;padding-left:30px;margin:11px 0;color:#e2eddd}.ticks li:before{content:'✓';position:absolute;left:0;color:var(--green2);font-weight:900}.process{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.step{padding:24px}.step b{display:inline-flex;width:38px;height:38px;align-items:center;justify-content:center;border-radius:50%;background:var(--green);color:#061005;margin-bottom:12px}.areas{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.areas a,.pill{padding:9px 13px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.05);text-decoration:none;color:#eaf5e4;font-weight:800;font-size:14px}.faq details{padding:18px;margin:12px 0}.faq summary{cursor:pointer;font-weight:900;color:#fff}.faq p{color:var(--muted);margin-top:10px}.banner{background:linear-gradient(135deg,var(--green2),var(--green));color:#071000;border-radius:32px;padding:32px;display:flex;justify-content:space-between;align-items:center;gap:18px;box-shadow:var(--shadow)}.banner h2{color:#071000}.banner .btn{background:#071000;color:#fff}.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px}.info p{margin:12px 0}.info a{color:var(--green2);font-weight:900;text-decoration:none}iframe{width:100%;height:440px;border:0;border-radius:var(--radius);box-shadow:var(--shadow)}footer{padding:32px 0;background:#020302;border-top:1px solid var(--line);color:#aeb8aa;text-align:center}.float{position:fixed;right:17px;bottom:17px;z-index:90;background:#25d366;color:#041006;border-radius:999px;padding:14px 18px;text-decoration:none;font-weight:950;box-shadow:0 12px 38px rgba(0,0,0,.48)}.breadcrumbs{font-size:13px;color:var(--muted);margin-bottom:14px}.article h2{margin-top:28px}.article p{color:#dfeadb;margin:12px 0}.article ul{margin-left:22px;color:#dfeadb}.article li{margin:8px 0}@media(max-width:980px){.links{display:none}.trust,.grid,.grid4,.stripgrid,.split,.process,.contact{grid-template-columns:1fr}.hero{min-height:760px}.title,.banner{display:block}.banner .btns{margin-top:16px}.card img{height:220px}.nav{height:72px}.brand{font-size:23px}.hero p{font-size:18px}.cta{padding:10px 12px}}@media(max-width:560px){.btn,.cta{width:100%}.nav .cta{width:auto}.float{left:17px;text-align:center}.panel{padding:22px}section{padding:58px 0}}
/* SEO/UX optimizasyon ekleri */
.skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}.skip-link:focus{left:16px;top:16px;width:auto;height:auto;background:#fff;color:#061005;padding:10px 14px;border-radius:999px;z-index:9999;font-weight:900}.card img[loading="lazy"]{content-visibility:auto}img{max-width:100%;height:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Referans projeler ve gerçek fotoğraf galerisi */
.project-hero{background:linear-gradient(105deg,rgba(5,7,6,.96),rgba(5,7,6,.80) 48%,rgba(5,7,6,.28)),url('projeler/antalya-villa-gunes-enerji-sistemi-hero.webp') center/cover}
.project-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.project-card{background:linear-gradient(180deg,#131a13,#080b09);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.project-card img{width:100%;height:245px;object-fit:cover;display:block;background:#111}
.project-card div{padding:20px}.project-card h3{font-size:20px;line-height:1.25;margin:10px 0 8px;color:var(--green2)}.project-card p{color:var(--muted)}
.video-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.video-card{background:linear-gradient(180deg,#131a13,#080b09);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.video-card video{width:100%;display:block;background:#000}.video-card p{padding:18px;color:var(--muted)}
@media(max-width:980px){.project-gallery,.video-grid{grid-template-columns:1fr}.project-card img{height:260px}}


/* Ürünler sol menü ve profesyonel ürün kataloğu */
.product-rail{position:fixed;left:18px;top:112px;width:218px;z-index:70;background:linear-gradient(180deg,rgba(19,26,19,.96),rgba(8,11,9,.96));border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:14px;backdrop-filter:blur(14px)}
.product-rail strong{display:block;color:var(--green2);font-size:15px;margin:0 0 9px;text-transform:uppercase;letter-spacing:.6px}.product-rail a{display:flex;align-items:center;gap:8px;text-decoration:none;color:#eef8e9;border:1px solid rgba(142,202,0,.16);background:rgba(255,255,255,.045);border-radius:14px;padding:9px 10px;margin:7px 0;font-size:13px;font-weight:850;line-height:1.15}.product-rail a:hover{background:rgba(202,255,38,.13);color:var(--green2);transform:translateX(2px)}.product-rail .rail-cta{background:linear-gradient(135deg,var(--green2),var(--green));color:#071000;justify-content:center;margin-top:10px}.with-left-rail{padding-left:260px}.products-layout{display:grid;grid-template-columns:250px 1fr;gap:24px;align-items:start}.products-side{position:sticky;top:96px;background:linear-gradient(180deg,#131a13,#080b09);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}.products-side h3{color:var(--green2);font-size:19px;margin-bottom:10px}.products-side a{display:block;text-decoration:none;padding:10px 12px;border-radius:14px;border:1px solid rgba(142,202,0,.15);background:rgba(255,255,255,.04);margin:8px 0;font-weight:850;color:#eaf5e4}.products-side a:hover{color:var(--green2);background:rgba(202,255,38,.10)}.product-category{scroll-margin-top:96px;margin-bottom:26px}.product-category .card{height:100%}.product-table{width:100%;border-collapse:collapse;margin-top:15px;overflow:hidden;border-radius:18px}.product-table th,.product-table td{border:1px solid var(--line);padding:12px;text-align:left}.product-table th{color:var(--green2);background:rgba(140,198,0,.08)}.product-note{border-left:4px solid var(--green2);padding:14px 16px;background:rgba(202,255,38,.08);border-radius:0 18px 18px 0;color:#eaf5e4;margin:18px 0}.product-mini{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:14px}.product-mini a{text-decoration:none;background:rgba(255,255,255,.045);border:1px solid var(--line);border-radius:18px;padding:14px;font-weight:900}.product-mini a span{display:block;color:var(--muted);font-weight:600;font-size:13px;margin-top:4px}
@media(max-width:1380px){.product-rail{display:none}.with-left-rail{padding-left:0}}
@media(max-width:980px){.products-layout{grid-template-columns:1fr}.products-side{position:static}.product-mini{grid-template-columns:1fr}}

/* Sunkorean ürün sol menü ve hızlı buton düzeltmesi */
.product-rail{max-height:calc(100vh - 132px);overflow:auto}.product-rail strong{position:sticky;top:0;background:linear-gradient(180deg,rgba(19,26,19,.98),rgba(19,26,19,.92));padding:4px 0;z-index:1}.home-products{scroll-margin-top:90px}.products-onepage{display:grid;gap:22px}.product-category{scroll-margin-top:96px}.quick-actions{position:fixed;right:17px;bottom:17px;z-index:95;display:flex;flex-direction:column;gap:9px}.quick-actions .qa{min-width:178px;text-align:center;border-radius:999px;padding:13px 17px;text-decoration:none;font-weight:950;box-shadow:0 12px 38px rgba(0,0,0,.48);border:1px solid rgba(255,255,255,.14)}.quick-actions .wa{background:#25d366;color:#041006}.quick-actions .map{background:#ffffff;color:#071000}.quick-actions .kesif{background:linear-gradient(135deg,var(--green2),var(--green));color:#071000}.quick-actions .qa:hover{transform:translateY(-2px)}
@media(max-width:1380px){.quick-actions{left:12px;right:12px;bottom:10px;display:grid;grid-template-columns:1fr 1fr 1fr}.quick-actions .qa{min-width:0;padding:11px 8px;font-size:12px}.product-rail{display:none}.with-left-rail{padding-left:0}}
@media(max-width:560px){body{padding-bottom:70px}.quick-actions{grid-template-columns:1fr 1fr 1fr;gap:6px}.quick-actions .qa{font-size:11px;line-height:1.15}.float{display:none}}

/* === Sunkorean ürün sol menü ve hızlı buton düzeltmesi - v3 === */
@media (min-width:1000px){
  .product-rail{
    display:block !important;
    position:fixed !important;
    left:10px !important;
    top:92px !important;
    width:188px !important;
    max-height:calc(100vh - 112px) !important;
    overflow:auto !important;
    padding:10px !important;
    border-radius:18px !important;
    z-index:90 !important;
  }
  .product-rail strong{
    font-size:12px !important;
    margin-bottom:6px !important;
    letter-spacing:.45px !important;
  }
  .product-rail a{
    font-size:11.2px !important;
    line-height:1.12 !important;
    padding:7px 8px !important;
    margin:5px 0 !important;
    border-radius:12px !important;
    gap:5px !important;
  }
  .product-rail .rail-cta{
    font-size:11px !important;
    padding:8px 6px !important;
  }
  .with-left-rail{
    padding-left:205px !important;
  }
}
@media (min-width:1200px){
  .product-rail{left:14px !important;width:205px !important;top:104px !important;padding:12px !important}
  .product-rail strong{font-size:13px !important}
  .product-rail a{font-size:12px !important;padding:8px 9px !important;margin:6px 0 !important}
  .with-left-rail{padding-left:230px !important}
}
@media (min-width:1500px){
  .product-rail{left:18px !important;width:218px !important;top:112px !important;padding:14px !important}
  .product-rail strong{font-size:15px !important}
  .product-rail a{font-size:13px !important;padding:9px 10px !important;margin:7px 0 !important}
  .with-left-rail{padding-left:260px !important}
}
@media (max-width:999px){
  .product-rail{display:none !important}
  .with-left-rail{padding-left:0 !important}
}
.quick-actions{
  position:fixed !important;
  right:17px !important;
  bottom:17px !important;
  left:auto !important;
  z-index:999 !important;
  display:flex !important;
  flex-direction:column !important;
  gap:9px !important;
  pointer-events:auto !important;
}
.quick-actions .qa{
  display:block !important;
  min-width:178px !important;
  text-align:center !important;
  border-radius:999px !important;
  padding:13px 17px !important;
  font-size:13px !important;
  line-height:1.15 !important;
  opacity:1 !important;
  visibility:visible !important;
}
@media (max-width:760px){
  body{padding-bottom:72px !important}
  .quick-actions{
    left:8px !important;
    right:8px !important;
    bottom:8px !important;
    display:grid !important;
    grid-template-columns:1fr 1fr 1fr !important;
    gap:6px !important;
  }
  .quick-actions .qa{
    min-width:0 !important;
    padding:11px 6px !important;
    font-size:11px !important;
    white-space:normal !important;
  }
}


/* === Sunkorean ürün kataloğu kalıcı sol menü - v4 === */
@media (min-width: 1000px){
  .product-rail{display:block!important;position:fixed!important;left:8px!important;top:92px!important;width:180px!important;max-height:calc(100vh - 105px)!important;overflow:auto!important;padding:9px!important;border-radius:16px!important;z-index:98!important;background:linear-gradient(180deg,rgba(19,26,19,.98),rgba(8,11,9,.98))!important;border:1px solid var(--line)!important;box-shadow:var(--shadow)!important;backdrop-filter:blur(14px)!important;scrollbar-width:thin}
  .product-rail strong{display:block!important;color:var(--green2)!important;font-size:11.5px!important;margin:0 0 5px!important;text-transform:uppercase!important;letter-spacing:.35px!important;position:sticky!important;top:0!important;background:rgba(19,26,19,.96)!important;padding:2px 0 5px!important;z-index:2!important}
  .product-rail a{display:flex!important;align-items:center!important;gap:4px!important;text-decoration:none!important;color:#eef8e9!important;border:1px solid rgba(142,202,0,.14)!important;background:rgba(255,255,255,.04)!important;border-radius:10px!important;padding:6px 7px!important;margin:4px 0!important;font-size:10.7px!important;font-weight:850!important;line-height:1.08!important;white-space:normal!important}
  .product-rail a:hover{background:rgba(202,255,38,.13)!important;color:var(--green2)!important;transform:translateX(2px)!important}
  .product-rail .rail-cta{background:linear-gradient(135deg,var(--green2),var(--green))!important;color:#071000!important;justify-content:center!important;font-size:10.4px!important;padding:7px 5px!important;margin-top:6px!important}
  main.with-left-rail{padding-left:190px!important}
}
@media (min-width: 1280px){
  .product-rail{left:12px!important;top:100px!important;width:195px!important;padding:10px!important}
  .product-rail a{font-size:11.3px!important;padding:7px 8px!important;margin:5px 0!important}
  main.with-left-rail{padding-left:215px!important}
}
@media (min-width: 1550px){
  .product-rail{left:18px!important;top:112px!important;width:220px!important;padding:13px!important}
  .product-rail a{font-size:12.5px!important;padding:8px 10px!important;margin:6px 0!important}
  .product-rail strong{font-size:14px!important}
  main.with-left-rail{padding-left:260px!important}
}
@media (max-width:999px){.product-rail{display:none!important}main.with-left-rail{padding-left:0!important}}
.product-category{scroll-margin-top:105px;margin-bottom:32px}.products-onepage{display:grid;gap:24px}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}.product-card{background:linear-gradient(180deg,#131a13,#080b09);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:18px;display:flex;flex-direction:column;gap:10px}.product-card .icon{font-size:34px}.product-card h3{font-size:19px;line-height:1.2;color:var(--green2)}.product-card p{color:#dbe7d4;font-size:14px;line-height:1.55}.product-card ul{margin-left:18px;color:#cddac8;font-size:13px;line-height:1.55}.product-card .btn{margin-top:auto;width:max-content}.product-tag{display:inline-flex;width:max-content;border:1px solid var(--line);background:rgba(202,255,38,.08);border-radius:999px;padding:4px 9px;font-size:11px;font-weight:900;color:var(--green2)}.quick-actions{position:fixed!important;right:17px!important;bottom:17px!important;left:auto!important;z-index:9999!important;display:flex!important;flex-direction:column!important;gap:9px!important;opacity:1!important;visibility:visible!important;pointer-events:auto!important}.quick-actions .qa{display:block!important;min-width:178px!important;text-align:center!important;border-radius:999px!important;padding:13px 17px!important;text-decoration:none!important;font-weight:950!important;font-size:13px!important;line-height:1.15!important;box-shadow:0 12px 38px rgba(0,0,0,.48)!important;border:1px solid rgba(255,255,255,.14)!important;opacity:1!important;visibility:visible!important}.quick-actions .wa{background:#25d366!important;color:#041006!important}.quick-actions .map{background:#ffffff!important;color:#071000!important}.quick-actions .kesif{background:linear-gradient(135deg,var(--green2),var(--green))!important;color:#071000!important}@media(max-width:980px){.product-grid{grid-template-columns:1fr}.product-card .btn{width:100%}}@media(max-width:760px){body{padding-bottom:72px!important}.quick-actions{left:8px!important;right:8px!important;bottom:8px!important;display:grid!important;grid-template-columns:1fr 1fr 1fr!important;gap:6px!important}.quick-actions .qa{min-width:0!important;padding:11px 6px!important;font-size:11px!important;white-space:normal!important}.float{display:none!important}}