:root{--navy:#071425;--blue:#0d2945;--sun:#f6b91a;--white:#fff;--ink:#132033;--muted:#637083;--pale:#f3f6f8;--line:#dfe5ea}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,"Helvetica Neue",sans-serif;color:var(--ink);line-height:1.6;background:#fff}a{color:inherit;text-decoration:none}header{height:78px;background:rgba(7,20,37,.97);display:flex;align-items:center;padding:0 max(5vw,24px);position:sticky;top:0;z-index:20;border-bottom:1px solid #24364a}.brand{font-weight:900;letter-spacing:.12em;color:#fff;font-size:1.2rem;display:flex;align-items:center;gap:10px}.sun{color:var(--sun);font-size:1.7rem;text-shadow:0 0 24px #f6b91a}nav{margin-left:auto;display:flex;align-items:center;height:100%}nav a{color:#fff;font-weight:700;padding:26px 18px;border-bottom:3px solid transparent}nav a:hover{color:var(--sun);border-color:var(--sun)}.menu{display:none;margin-left:auto;background:none;color:#fff;border:0;font-size:1.8rem}.hero{min-height:680px;background:linear-gradient(90deg,rgba(3,13,25,.96) 0%,rgba(3,13,25,.76) 37%,rgba(3,13,25,.08) 72%),url('solenra-hero.png') center/cover;display:grid;align-items:center;color:#fff}.hero-inner{max-width:690px;margin-left:max(7vw,28px);padding:80px 0}.eyebrow{color:var(--sun);letter-spacing:.14em;font-size:.8rem;font-weight:900}.eyebrow.dark{color:#a66e00}.hero h1{font-size:clamp(2.8rem,6vw,5.6rem);line-height:1.02;margin:.25em 0}.hero p{font-size:1.2rem;max-width:620px;color:#dbe3eb}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;justify-content:center;align-items:center;background:var(--sun);color:#101722;border:0;border-radius:4px;padding:14px 22px;font-weight:900;cursor:pointer;font-size:1rem}.btn:hover{filter:brightness(1.08)}.btn.ghost{background:transparent;color:#fff;border:1px solid #fff}.section{padding:95px max(7vw,28px)}.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.section h2{font-size:clamp(2rem,4vw,3.6rem);line-height:1.12;margin:.25em 0}.lead{font-size:1.15rem;color:var(--muted)}.pale{background:var(--pale)}.section-head{max-width:740px;margin-bottom:38px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:#fff;border:1px solid var(--line);padding:32px;min-height:245px}.card .icon{color:var(--sun);font-size:2.1rem}.card h3{font-size:1.35rem}.card p{color:var(--muted)}.projects{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.projects article{border:1px solid var(--line);background:#fff}.projects img{width:100%;aspect-ratio:4/3;object-fit:cover}.projects article div{padding:22px}.projects small{color:#a66e00;font-weight:700}.contact{background:var(--navy);color:#fff;display:grid;grid-template-columns:.9fr 1.1fr;gap:70px}.contact>div>p,.contact li{color:#cbd5df}.contact-form{background:#fff;color:var(--ink);padding:30px}.stack{display:grid;gap:14px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}label{display:grid;gap:6px;font-weight:700}input,textarea{width:100%;padding:12px;border:1px solid #cbd3db;border-radius:4px;font:inherit;background:#fff}textarea{resize:vertical}footer{background:#040c16;color:#aeb9c5;padding:32px max(7vw,28px);display:flex;gap:25px;align-items:center;justify-content:space-between}footer a{color:var(--sun)}.notice{padding:12px 14px;margin:12px 0;border-radius:4px}.success{background:#e5f7ec;color:#126333}.error{background:#fde9e7;color:#9b2118}.install{min-height:100vh;background:var(--navy);display:grid;place-items:center;padding:25px}.install-card{width:min(560px,100%);background:#fff;padding:35px;border-top:5px solid var(--sun)}.install-card .brand{color:var(--navy)}hr{border:0;border-top:1px solid var(--line);width:100%}.admin{background:var(--pale);display:grid;grid-template-columns:240px 1fr;min-height:100vh}.admin aside{background:var(--navy);padding:28px 20px;position:sticky;top:0;height:100vh}.admin aside a{display:block;color:#dce5ed;padding:11px;border-bottom:1px solid #20344a}.admin aside a:hover{color:var(--sun)}.admin-main{padding:35px;max-width:1200px;width:100%}.panel{background:#fff;padding:28px;margin:24px 0;border:1px solid var(--line);scroll-margin-top:20px}.grid-form{display:grid;grid-template-columns:2fr .5fr .5fr;gap:10px;background:#f5f7f9;padding:16px}.grid-form textarea{grid-column:1/3}.item{display:grid;grid-template-columns:1.4fr .5fr .5fr 2fr auto auto;gap:8px;border-top:1px solid var(--line);padding:14px 0;align-items:center}.small-btn{padding:9px 12px;border:0;background:#173b60;color:#fff;border-radius:4px;cursor:pointer}.danger{background:#a12c25}.message{border:1px solid var(--line);padding:16px;margin:10px 0}.message.unread{border-left:5px solid var(--sun)}.message small{float:right;color:var(--muted)}
@media(max-width:850px){header{height:68px}.menu{display:block}header nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--navy);height:auto;flex-direction:column;align-items:stretch}header nav.open{display:flex}nav a{padding:14px 24px}.hero{min-height:610px;background-position:64% center}.hero-inner{margin:0;padding:70px 28px}.split,.contact{grid-template-columns:1fr;gap:25px}.cards,.projects{grid-template-columns:1fr}.section{padding:70px 24px}.form-row{grid-template-columns:1fr}footer{flex-direction:column;align-items:flex-start}.admin{display:block}.admin aside{position:relative;height:auto}.admin-main{padding:18px}.grid-form,.item{grid-template-columns:1fr}.grid-form textarea{grid-column:auto}.message small{float:none;display:block}}
:root{--green:#25843b}.topline{background:#142d3e;color:#fff;padding:7px max(5vw,24px);font-size:.75rem;display:flex;justify-content:space-between;gap:16px}.topline a{color:#d6e5db}body:not(.admin):not(.install) header{background:#fff;border-bottom:1px solid #e2e8e7;box-shadow:0 2px 16px #0e273510}body:not(.admin):not(.install) header .brand{color:#122a3a}body:not(.admin):not(.install) nav a{color:#182c3b;font-size:.85rem;padding:26px 10px}body:not(.admin):not(.install) nav a:hover{color:var(--green);border-color:var(--green)}.card,.projects article{border-radius:12px;overflow:hidden;box-shadow:0 6px 24px #19394b08;transition:transform .2s,box-shadow .2s}.card:hover,.projects article:hover{transform:translateY(-4px);box-shadow:0 12px 28px #19394b15}.btn{border-radius:8px}.hero h1{font-size:clamp(2.6rem,5.1vw,4.8rem)}.text-link{color:#247c39;font-weight:700}.reading{max-width:860px;margin:auto}.reading h1{font-size:clamp(2rem,4vw,3.6rem);line-height:1.15}.reading .cover{display:block;width:100%;height:auto;max-height:560px;object-fit:cover;border-radius:14px;margin:28px 0}.reading h2{font-size:1.7rem;margin-top:2em}.reading p{line-height:1.85}select{width:100%;font:inherit;padding:12px;border:1px solid #cbd3db;border-radius:5px}.admin-main{min-width:0}.admin aside{overflow:auto}.admin aside a{font-size:.88rem}.admin .actions form{margin:0}.panel{border-radius:10px}input[type=checkbox]{width:auto}.projects img{display:block}.hero{position:relative}.hero .hero-inner{position:relative;z-index:2}.slide-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .6s}.slide-image.active{opacity:1}.hero:has(.slide-image)::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#061522e8,#06152266 70%,#06152222)}.slider-control{position:absolute;right:24px;bottom:24px;z-index:3;display:flex;gap:8px}.slider-control button{background:#fff;border:0;border-radius:50%;width:42px;height:42px;font-size:1.2rem;cursor:pointer}.hero .slide-caption{color:#fff;font-size:.8rem}.faq{max-width:900px}.faq details{padding:20px 0;border-bottom:1px solid #dfe5ea}.faq summary{font-weight:700;cursor:pointer}.solution-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:28px max(7vw,28px);background:#f7faf8}.solution-strip a{background:#fff;border:1px solid #dfe5ea;border-radius:10px;padding:20px;font-weight:700}.solution-strip span{display:block;font-size:.85rem;color:#637083;font-weight:400;margin-top:8px}@media(max-width:1100px){body:not(.admin):not(.install) nav a{padding-left:7px;padding-right:7px;font-size:.78rem}}@media(max-width:850px){body:not(.admin):not(.install) .menu{color:#122a3a}body:not(.admin):not(.install) header nav{background:#fff}body:not(.admin):not(.install) nav a{padding:14px 24px;font-size:1rem}.topline a{display:none}.solution-strip{grid-template-columns:1fr 1fr;padding:24px;gap:10px}.solution-strip a{padding:15px}.hero-inner{max-width:100%}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}.card:hover,.projects article:hover{transform:none}}


.media-note{font-size:.8rem!important;opacity:.85}.hero .media-note{margin-top:20px}.hero{scroll-margin-top:80px}section[id]{scroll-margin-top:80px}

.home-layout{display:flex;flex-direction:column}.home-layout>section,.home-layout>.solution-strip{width:100%}.section-setting{display:grid;grid-template-columns:2fr 1fr 1fr;gap:20px;align-items:center;padding:15px;border-bottom:1px solid var(--line)}.section-setting input[type=number]{max-width:100px}.project-gallery{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin:30px 0}.project-gallery img{width:100%;height:auto;border-radius:12px}dialog{max-width:96vw;max-height:96vh;border:0;border-radius:12px;padding:16px}dialog::backdrop{background:#061522dd}dialog img{display:block;max-width:90vw;max-height:82vh;object-fit:contain}dialog button{padding:10px 18px;cursor:pointer}@media(max-width:600px){.project-gallery{grid-template-columns:1fr}.section-setting{grid-template-columns:1fr 1fr}.section-setting strong{grid-column:1/-1}}

.editor-tools{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:16px}.inline-image{width:100%;height:auto;border-radius:12px}.table-scroll{overflow-x:auto}.content-table{width:100%;border-collapse:collapse;margin:24px 0}.content-table th,.content-table td{padding:12px;border:1px solid var(--line);text-align:left}.content-table th{background:var(--pale)}.menu-group{position:relative;color:var(--ink);font-size:.85rem;padding:20px 12px;font-weight:700}.menu-group summary{cursor:pointer}.menu-group>div{position:absolute;top:100%;left:0;background:white;min-width:230px;box-shadow:0 10px 30px #07142530}.menu-group>div>a{display:block;padding:12px 20px!important}.footer-menu{display:flex;gap:18px;flex-wrap:wrap}@media(max-width:850px){.menu-group>div{position:static;box-shadow:none}.menu-group{padding:14px 24px}}

.spam-trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.form-privacy{font-size:.82rem;line-height:1.5;opacity:.85}.contact-form select{max-width:100%;width:100%}

.hero:has(.slide-image)::after{background:linear-gradient(90deg,rgba(6,21,34,var(--banner-overlay,.55)),rgba(6,21,34,calc(var(--banner-overlay,.55)*.6)))}.hero[data-position=center] .hero-inner{margin-left:auto;margin-right:auto;text-align:center}.hero[data-position=center] .actions{justify-content:center}.hero[data-position=right] .hero-inner{margin-left:auto;margin-right:max(7vw,28px);text-align:right}.hero[data-position=right] .actions{justify-content:flex-end}@media(max-width:850px){.hero[data-position=right] .hero-inner{margin:0}.hero-inner{width:100%}}

.whatsapp-fixed{position:fixed;right:22px;bottom:22px;z-index:40;display:flex;align-items:center;gap:9px;padding:13px 19px;background:#147b3f;color:#fff;border:2px solid #fff;border-radius:50px;box-shadow:0 5px 20px #07142535;font-weight:700}.whatsapp-fixed:hover{background:#106532}.whatsapp-fixed:focus-visible{outline:3px solid #f6b91a;outline-offset:3px}@media(max-width:850px){.whatsapp-fixed{right:14px;bottom:max(14px,env(safe-area-inset-bottom));padding:11px 15px;font-size:.88rem}}

.hero:has(.slide-image){background-image:none}#photo-dialog{max-height:95dvh;overflow:auto}#photo-dialog button{position:sticky;top:0;z-index:1;padding:10px 16px;border:1px solid #cbd3db;border-radius:7px;background:white;cursor:pointer}.home-layout>[data-section]{min-width:0}@media(max-width:850px){header nav.open{max-height:calc(100dvh - 68px);overflow-y:auto}.contact-form{padding:22px}.reading h1{overflow-wrap:anywhere}}


/* Solenra sarısı: yalnızca güneş enerjisi hesaplama menü bağlantısı */
nav a[href$="gunes-enerjisi-hesaplama.html"]{color:var(--sun);border-bottom-color:var(--sun);font-weight:800;text-shadow:0 0 14px rgba(246,185,26,.28)};
/* Üst menüdeki hesaplama bağlantısının diğer menü stillerinin önüne geçmesi */
header nav a[href$="gunes-enerjisi-hesaplama.html"]{color:#f6b91a!important;border-bottom:3px solid #f6b91a!important;font-weight:800;text-shadow:0 0 14px rgba(246,185,26,.3)!important};