/* Has Beton Pompaları — açık zemin, teknik çizim hissi. Mobil önce. */
:root{
  --paper:#F6F4EF; --white:#FFFFFF; --ink:#1E2227; --muted:#59606A; --line:#DCD7CC;
  --soil:#ECE7DC; --concrete:#B8B2A6; --accent:#D9531A; --accent-dark:#B8430F; --accent-soft:#FBE8DD;
  --wa:#178F45; --wa-dark:#117236; --radius:6px; --wrap:1180px;
  --sans:'IBM Plex Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,Consolas,monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.6 var(--sans)}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{line-height:1.15;margin:0 0 .5em;font-weight:600;letter-spacing:-.01em}
h1{font-size:clamp(31px,4.4vw,54px)}
h2{font-size:clamp(25px,3vw,38px)}
h3{font-size:20px}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 18px}
.mono{font-family:var(--mono);font-size:13px;letter-spacing:.02em;color:var(--muted)}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;z-index:200;background:#fff;padding:8px 12px}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}

/* Butonlar */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:0 20px;border-radius:var(--radius);font:600 16px/1.2 var(--sans);text-decoration:none;border:1.5px solid transparent;cursor:pointer}
.btn svg{width:22px;height:22px;flex:none}
.btn,.btn b{white-space:nowrap}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:var(--wa-dark)}
.btn-wa b{font-weight:600;font-family:var(--mono);font-size:15px;letter-spacing:.01em;padding-left:10px;border-left:1px solid rgba(255,255,255,.4)}
.btn-line{background:var(--white);color:var(--ink);border-color:var(--ink)}
.btn-line:hover{background:var(--ink);color:#fff}
.btn-sm{min-height:42px;padding:0 14px;font-size:15px}
.btn-sm b{font-size:14px}

/* Üst bar */
.top{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.top .wrap{display:flex;align-items:center;gap:16px;min-height:76px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none}
.logo img{height:60px;width:60px;border-radius:50%}
.logo-muhur img{width:150px;height:150px}
.logo span{display:flex;flex-direction:column;line-height:1.05}
.logo strong{font-size:20px;letter-spacing:.02em}
.logo small{font-family:var(--mono);font-size:11px;color:var(--muted);letter-spacing:.12em}
.nav{display:none}
.nav a{text-decoration:none;font-size:15px;color:var(--muted);padding:8px 2px;border-bottom:2px solid transparent}
.nav a:hover{color:var(--ink)}
.nav a[aria-current=page]{color:var(--ink);border-bottom-color:var(--accent)}
.top-actions{margin-left:auto;display:flex;align-items:center;gap:8px}
.top-actions .btn-wa{display:none}
.icon-btn{width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--line);border-radius:var(--radius);background:var(--white);color:var(--ink);cursor:pointer}
.icon-btn svg{width:20px;height:20px}
.menu{display:none;border-top:1px solid var(--line);background:var(--white)}
.menu.on{display:block}
.menu a{display:block;padding:14px 18px;border-bottom:1px solid var(--line);text-decoration:none;font-size:17px}
.menu a[aria-current=page]{color:var(--accent-dark);font-weight:600}
@media (min-width:980px){
  .nav{display:flex;gap:22px;margin-left:28px}
  .top-actions .btn-wa{display:inline-flex}
  .menu-toggle{display:none}
  .menu{display:none!important}
}

/* Hero */
.hero{padding:34px 0 40px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;gap:28px}
.hero h1 em{font-style:normal;color:var(--accent-dark)}
.lead{font-size:18px;color:#3A4048;max-width:34em}
.hero-cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.hero-meta{margin-top:22px;display:flex;flex-wrap:wrap;gap:6px 18px}
@media (min-width:980px){
  .hero{padding:56px 0 60px}
  .hero-grid{grid-template-columns:6fr 5fr;align-items:center;gap:52px}
  .hero-grid .kesit{order:-1}
}

/* Kesit çizimi */
.kesit{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:14px 14px 16px}
.kesit-q{margin:0 0 10px;font-weight:600;font-size:15px}
.secim{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:10px}
.secim button{min-height:44px;border:1px solid var(--line);background:var(--paper);border-radius:4px;font:500 14px/1.2 var(--sans);color:var(--ink);cursor:pointer;padding:6px 8px}
.secim button[aria-pressed=true]{background:var(--ink);color:#fff;border-color:var(--ink)}
@media (min-width:560px){.secim{grid-template-columns:repeat(4,1fr)}}
.kesit svg{width:100%;height:auto;display:block}
.kesit .pipe{fill:none;stroke:var(--accent);stroke-width:5;stroke-linecap:round;stroke-linejoin:round}
.kesit .reach{fill:none;stroke:#8C9197;stroke-width:1.5;stroke-dasharray:5 5}
.kesit .miss{stroke:#8C9197;stroke-width:1.5;stroke-dasharray:3 4;fill:none}
.kesit .lbl{font:500 11px var(--mono);fill:#5B6168}
.kesit .lbl-b{font:600 11px var(--mono);fill:var(--ink)}
.kesit .blob{fill:#A8A296;transform-box:fill-box;transform-origin:center;transform:scale(0)}
.kesit .blob.on{transition:transform .5s ease-out .1s;transform:scale(1)}
.sonuc{display:grid;gap:8px;margin-top:12px;font-size:15px}
.sonuc div{display:flex;gap:10px;align-items:flex-start}
.sonuc i{flex:none;font-style:normal;font:600 12px/1 var(--mono);padding:5px 7px;border-radius:3px;margin-top:2px}
.sonuc .no i{background:#ECEBE8;color:#5B6168}
.sonuc .yes i{background:var(--accent-soft);color:var(--accent-dark)}
.sonuc-cta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;margin-top:12px;padding-top:12px;border-top:1px dashed var(--line)}
.sonuc-cta a.txt{font-weight:600;color:var(--wa-dark);text-underline-offset:3px}

/* Bölümler */
.sec{padding:52px 0}
.sec + .sec{border-top:1px solid var(--line)}
.sec-head{max-width:40em;margin-bottom:26px}
.sec-head p{color:var(--muted)}
.bg-white{background:var(--white)}

/* Karşılaştırma */
.vs{display:grid;gap:22px}
.vs figure{margin:0}
.vs img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius)}
.vs figcaption{margin-top:8px}
.tablo{width:100%;border-collapse:collapse;font-size:16px;background:var(--white);border:1px solid var(--line)}
.tablo th,.tablo td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.tablo thead th{font-size:14px;background:var(--paper)}
.tablo thead th:last-child{color:var(--accent-dark)}
.tablo tbody th{font-weight:600;width:28%;color:var(--muted);font-size:14px}
@media (max-width:640px){
  .tablo thead{display:none}
  .tablo tr{display:block;border-bottom:1px solid var(--line);padding:10px 0}
  .tablo th,.tablo td{display:block;border:0;padding:4px 14px}
  .tablo tbody th{width:auto}
  .tablo td::before{content:attr(data-k);display:block;font:500 12px var(--mono);color:var(--muted)}
  .tablo td:last-child::before{color:var(--accent-dark)}
}
@media (min-width:980px){.vs{grid-template-columns:1fr 1fr 1.4fr;align-items:start}}

/* Hizmet listesi (ana sayfa) */
.liste{border-top:1px solid var(--ink)}
.liste a{display:grid;grid-template-columns:96px 1fr auto;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line);text-decoration:none}
.liste img{width:96px;height:72px;object-fit:cover;border-radius:4px}
.liste h3{margin:0 0 2px;font-size:18px}
.liste p{margin:0;color:var(--muted);font-size:15px}
.liste .ok{font-size:22px;color:var(--accent)}
.liste a:hover h3{color:var(--accent-dark)}
@media (min-width:980px){.liste a{grid-template-columns:180px 1fr auto;gap:28px}.liste img{width:180px;height:110px}}

/* Fotoğraf + metin blok */
.blok{display:grid;gap:22px;align-items:center}
.blok img{border-radius:var(--radius);width:100%;aspect-ratio:3/2;object-fit:cover}
@media (min-width:980px){.blok{grid-template-columns:1fr 1fr;gap:56px}}

/* İletişim şeridi (ana sayfa sonu) */
.iletisim-kutu{display:grid;gap:18px;background:var(--white);border:1px solid var(--line);border-left:6px solid var(--accent);border-radius:var(--radius);padding:24px}
.iletisim-kutu .btns{display:flex;flex-wrap:wrap;gap:10px}
@media (min-width:980px){.iletisim-kutu{grid-template-columns:1.2fr 1fr;align-items:center;padding:34px 38px}.iletisim-kutu .btns{justify-content:flex-end}}

/* Sayfa başlığı */
.page-head{padding:36px 0 30px;border-bottom:1px solid var(--line);background:var(--white)}
.page-head p{max-width:40em;color:#3A4048;font-size:18px;margin:0}
.yol{margin-bottom:10px}
.yol a{text-decoration:none}

/* Hizmet detay */
.hizmet{display:grid;gap:20px;padding:40px 0;border-bottom:1px solid var(--line);scroll-margin-top:80px}
.hizmet:last-child{border-bottom:0}
.hizmet img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:var(--radius)}
.hizmet ul{margin:0 0 18px;padding-left:20px}
.hizmet li{margin-bottom:4px}
.hizmet .mono{margin-top:8px}
@media (min-width:980px){.hizmet{grid-template-columns:5fr 6fr;gap:48px;align-items:start}.hizmet:nth-child(even) figure{order:2}}
.hizmet figure{margin:0}

/* Yer pompası sayfası */
.parca{display:grid;gap:22px;align-items:center}
.parca svg{width:100%;height:auto;background:var(--white);border:1px solid var(--line);border-radius:var(--radius)}
@media (min-width:980px){.parca{grid-template-columns:6fr 5fr;gap:48px}}
.adim{list-style:none;margin:0;padding:0;border-left:2px solid var(--accent);counter-reset:a}
.adim li{position:relative;padding:0 0 22px 22px}
.adim li::before{content:"";position:absolute;left:-7px;top:7px;width:12px;height:12px;border-radius:50%;background:var(--paper);border:2px solid var(--accent)}
.adim h3{margin:0 0 4px;font-size:18px}
.adim p{margin:0;color:#3A4048}
.sss details{border-bottom:1px solid var(--line);background:var(--white)}
.sss details:first-child{border-top:1px solid var(--line)}
.sss summary{cursor:pointer;padding:16px 44px 16px 16px;font-weight:600;list-style:none;position:relative}
.sss summary::-webkit-details-marker{display:none}
.sss summary::after{content:"+";position:absolute;right:16px;top:12px;font:400 24px var(--mono);color:var(--accent)}
.sss details[open] summary::after{content:"−"}
.sss details p{padding:0 16px 16px;margin:0;color:#3A4048}

/* Form */
.form-grid{display:grid;gap:30px}
@media (min-width:980px){.form-grid{grid-template-columns:7fr 5fr;gap:56px;align-items:start}}
form.teklif{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.alanlar{display:grid;gap:14px}
@media (min-width:640px){.alanlar{grid-template-columns:1fr 1fr}.alanlar .tam{grid-column:1/-1}}
label{display:block;font-size:14px;font-weight:600;margin-bottom:5px}
label small{font-weight:400;color:var(--muted)}
input,select,textarea{width:100%;min-height:48px;border:1px solid #C9C3B7;border-radius:4px;padding:10px 12px;font:400 16px var(--sans);color:var(--ink);background:#fff}
textarea{min-height:96px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:0;border-color:var(--accent)}
.hp{position:absolute;left:-5000px}
.form-alt{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-top:18px}
.form-alt p{margin:0;font-size:13px;color:var(--muted);max-width:30em}
.durum{margin-top:14px;padding:14px;border-radius:4px;display:none}
.durum.ok{display:block;background:#E8F4EC;color:#14532D}
.durum.err{display:block;background:#FDECEC;color:#7F1D1D}
.yan{display:grid;gap:18px}
.yan .kart{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.yan h3{font-size:17px;margin-bottom:6px}
.yan p{margin:0;color:#3A4048}
.yan .btn{width:100%}

/* Metin sayfası */
.metin{max-width:46em}
.metin h2{font-size:24px;margin-top:1.4em}

/* Alt bilgi */
.alt{background:#EDEAE3;border-top:1px solid var(--line);padding:40px 0 calc(28px + 64px);margin-top:0}
.alt-grid{display:grid;gap:26px}
.alt h4{margin:0 0 10px;font-size:14px;font-family:var(--mono);font-weight:500;color:var(--muted)}
.alt ul{list-style:none;margin:0;padding:0}
.alt li{margin-bottom:6px}
.alt a{text-decoration:none}
.alt a:hover{text-decoration:underline}
.alt-son{display:flex;align-items:center;gap:14px;margin-top:30px;padding-top:16px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
@media (min-width:980px){.alt{padding-bottom:28px}.alt-grid{grid-template-columns:1.4fr 1fr 1fr}}
.cln-sig{display:inline-flex;color:#FF5A1F;line-height:0;transition:transform .3s,filter .3s}
.cln-sig:hover,.cln-sig:focus-visible{transform:scale(1.12);filter:drop-shadow(0 0 6px rgba(255,90,31,.55))}
.cln-sig svg{height:13px;width:auto;overflow:visible}

/* Telefonda alt çubuk */
.callbar{position:fixed;left:0;right:0;bottom:0;z-index:60;display:grid;grid-template-columns:auto 1fr;gap:8px;padding:8px 10px calc(8px + env(safe-area-inset-bottom));background:var(--white);border-top:1px solid var(--line)}
.callbar .btn{min-height:50px;padding:0 12px;gap:8px}
.callbar .btn-line{padding:0 18px}
.callbar .btn-wa b{font-size:13px;padding-left:8px}
@media (min-width:761px){.callbar{display:none}}
@media (max-width:400px){.callbar .btn-wa span{display:none}.callbar .btn-wa b{border:0;padding:0;font-size:15px}.callbar .btn-line{padding:0 14px}}

@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
@media (max-width:420px){.logo img{height:50px;width:50px}.logo strong{font-size:18px}}
