/* ============================================================
   ERSA ELEKTRİK v5 — premium tasarım sistemi
   Mavi #025db1 · Lacivert #00275c · Grafit #6f7883
   Fontlar: Bricolage Grotesque (başlık) + Plus Jakarta Sans (gövde)
   ============================================================ */
:root{
  --bg:#ffffff;
  --soft:#f3f6fa;
  --soft-2:#eaf0f6;
  --ink:#102a4c;
  --ink-2:#354f6b;
  --muted:#566b80;
  --line:#d8e2ec;
  --brand:#025db1;
  --brand-2:#0b4f91;
  --brand-deep:#00275c;
  --accent:#025db1;
  --accent-2:#80b9e8;
  --accent-soft:#eaf3fb;
  --red:#b42318;
  --red-dark:#912018;
  --green:#117a4b;
  --whatsapp:#25d366;
  --teal:#126aa3;
  --r:18px;
  --r-sm:12px;
  --max:1180px;
  --shadow-xs:0 1px 3px rgba(0,39,92,.06);
  --shadow-sm:0 4px 14px rgba(0,39,92,.09);
  --shadow-md:0 18px 40px rgba(0,39,92,.15);
  --shadow-lg:0 30px 70px rgba(0,25,59,.3);
  --grad-brand:linear-gradient(135deg,#00275c 0%,#084a89 55%,#025db1 100%);
  --grad-accent:linear-gradient(135deg,#025db1,#1677c7);
  --head-h:76px;
  --font-body:"Plus Jakarta Sans",Inter,"Segoe UI",system-ui,-apple-system,Arial,sans-serif;
  --font-head:"Bricolage Grotesque","Plus Jakarta Sans",Inter,system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--head-h) + 16px)}
body{font-family:var(--font-body);color:var(--ink);background:var(--bg);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
::selection{background:var(--brand);color:#fff}
img{max-width:100%;display:block}
a{color:inherit;text-underline-offset:3px}
h1,h2,h3,h4{font-family:var(--font-head);line-height:1.12;letter-spacing:-.022em;font-weight:800}
.container{max-width:var(--max);margin:0 auto;padding-left:22px;padding-right:22px}
.skip{position:absolute;left:-9999px;top:0;background:var(--brand);color:#fff;padding:10px 16px;z-index:400;border-radius:0 0 10px 0}
.skip:focus{left:10px;top:10px}
.muted{color:var(--muted)}
.center{text-align:center}
:focus-visible{outline:3px solid var(--brand);outline-offset:3px;border-radius:6px}
.hero :focus-visible,.sec-dark :focus-visible,.cta-band :focus-visible,.footer :focus-visible,.page-head :focus-visible{outline-color:#fff}
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-track{background:var(--soft-2)}
::-webkit-scrollbar-thumb{background:#8fa1b4;border-radius:99px;border:3px solid var(--soft-2)}
::-webkit-scrollbar-thumb:hover{background:var(--brand)}

/* ---------- Scroll progress ---------- */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--brand),#68a8df);z-index:220;box-shadow:0 0 10px rgba(2,93,177,.32);transition:width .1s linear;pointer-events:none}

/* ---------- Butonlar ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 24px;border-radius:14px;font-weight:700;font-size:.93rem;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease;font-family:var(--font-body);white-space:nowrap;overflow:hidden;isolation:isolate}
.btn::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 25%,rgba(255,255,255,.28) 48%,transparent 62%);transform:translateX(-120%);transition:transform .55s ease;z-index:-1}
.btn:hover::after{transform:translateX(120%)}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-danger{background:var(--grad-brand);color:#fff;box-shadow:0 10px 24px rgba(0,39,92,.3)}
.btn-danger:hover{box-shadow:0 16px 32px rgba(0,39,92,.38);transform:translateY(-2px)}
.btn-dark{background:var(--grad-brand);color:#fff;box-shadow:0 10px 22px rgba(0,39,92,.28)}
.btn-dark:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(0,39,92,.36)}
.btn-light{background:#fff;color:var(--brand-deep)}
.btn-light:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-outline{border-color:var(--line);background:#fff;color:var(--ink);box-shadow:var(--shadow-xs)}
.btn-outline:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-outline-light{border-color:rgba(255,255,255,.42);color:#fff;background:rgba(255,255,255,.07);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.btn-outline-light:hover{border-color:#fff;background:rgba(255,255,255,.14);transform:translateY(-2px)}
.btn-lg{padding:16px 30px;font-size:1rem;border-radius:15px}
.btn-phone{padding:11px 18px;font-size:.87rem;position:relative}
.pulse{width:8px;height:8px;border-radius:50%;background:#fff;position:relative;flex:none}
.pulse::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:2px solid rgba(255,255,255,.7);animation:ping 1.6s ease-out infinite}
@keyframes ping{0%{transform:scale(.5);opacity:1}100%{transform:scale(1.15);opacity:0}}

/* ---------- Header / Navbar ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);-webkit-backdrop-filter:blur(18px) saturate(1.4);backdrop-filter:blur(18px) saturate(1.4);border-bottom:1px solid rgba(216,226,236,.92);transition:box-shadow .25s ease,background .25s ease,border-color .25s;min-height:var(--head-h);display:flex;align-items:center}
.site-header.scrolled{box-shadow:0 10px 34px rgba(0,39,92,.12);background:rgba(255,255,255,.98);border-color:transparent}
.header-in{display:flex;align-items:center;justify-content:space-between;gap:18px;width:100%;padding-top:12px;padding-bottom:12px}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none;flex:none}
.logo-amblem{width:46px;height:44px;flex:none;display:grid;place-items:center;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:11px}
.logo-amblem img{width:44px;height:42px;object-fit:contain}
.logo-yazi{font-family:var(--font-head);font-weight:800;letter-spacing:.5px;font-size:1.02rem;line-height:1.15;color:var(--brand)}
.logo-yazi small{display:block;font-family:var(--font-body);font-weight:600;font-size:.62rem;color:var(--muted);letter-spacing:1.6px;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:2px}
.nav-link{position:relative;display:inline-flex;align-items:center;gap:5px;text-decoration:none;font-size:.92rem;font-weight:650;color:var(--ink-2);padding:11px 15px;border-radius:12px;background:none;border:0;cursor:pointer;font-family:var(--font-body);transition:color .18s,background .18s}
.nav-link::after{content:"";position:absolute;left:15px;right:15px;bottom:6px;height:2.5px;border-radius:2px;background:var(--grad-accent);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
.nav-link:hover{color:var(--ink);background:rgba(234,240,246,.86)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.aktif{color:var(--brand);background:var(--soft-2);font-weight:750}
.nav-link.aktif::after{transform:scaleX(1)}
.caret{transition:transform .2s ease}
.has-drop{position:relative}
.has-drop::after{content:"";position:absolute;top:100%;left:50%;width:max(570px,100%);height:24px;transform:translateX(-50%);z-index:1}
.has-drop:hover .caret,.has-drop.open .caret{transform:rotate(180deg)}
.drop-panel{position:absolute;top:calc(100% + 14px);left:50%;transform:translate(-50%,10px);min-width:570px;z-index:2;background:rgba(255,255,255,.97);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-lg);padding:12px;display:grid;grid-template-columns:1fr 1fr;gap:6px;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .22s ease,transform .22s ease,visibility .22s}
.has-drop:hover .drop-panel,.has-drop.open .drop-panel,.has-drop:focus-within .drop-panel{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}
.drop-panel::before{content:"";position:absolute;top:-7px;left:50%;width:14px;height:14px;background:#fff;border-left:1px solid var(--line);border-top:1px solid var(--line);transform:translateX(-50%) rotate(45deg)}
.drop-item{display:flex;gap:12px;align-items:flex-start;text-decoration:none;padding:13px;border-radius:14px;transition:background .15s,transform .15s}
.drop-item:hover{background:var(--soft);transform:translateX(3px)}
.drop-item strong{display:block;font-size:.92rem;font-family:var(--font-body);font-weight:750}
.drop-item small{display:block;font-size:.8rem;color:var(--muted);margin-top:2px}
.drop-ico{width:44px;height:44px;border-radius:13px;display:flex;align-items:center;justify-content:center;flex:none;box-shadow:inset 0 0 0 1px rgba(255,255,255,.6)}
.ico-blue{background:linear-gradient(140deg,#e8eef7,#d7e3f4);color:var(--brand)}
.ico-amber{background:linear-gradient(140deg,#eaf3fb,#d6e9f8);color:var(--brand-deep)}
.ico-teal{background:linear-gradient(140deg,#e5f1fa,#cfe4f5);color:var(--brand-2)}
.ico-red{background:linear-gradient(140deg,#eaf3fb,#d6e9f8);color:var(--brand-deep)}
.drop-item-alert{background:#f0f6fc;border:1px dashed #b9d1e7}
.drop-foot{grid-column:1/-1;text-align:center;font-size:.86rem;font-weight:750;color:var(--brand);text-decoration:none;padding:12px;border-radius:14px;background:var(--soft);margin-top:4px;transition:background .15s,letter-spacing .2s}
.drop-foot:hover{background:var(--soft-2);letter-spacing:.2px}
.header-cta{display:flex;align-items:center;gap:10px;flex:none}
.menu-btn{display:none;flex-direction:column;gap:5px;background:none;border:1px solid var(--line);border-radius:12px;padding:11px;cursor:pointer;transition:border-color .2s,background .2s}
.menu-btn:hover{border-color:var(--brand);background:var(--soft)}
.menu-btn span{width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.2s}

/* ---------- Drawer (mobil) ---------- */
.overlay{position:fixed;inset:0;background:rgba(0,27,64,.66);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);opacity:0;visibility:hidden;transition:.25s;z-index:150}
.overlay.show{opacity:1;visibility:visible}
.drawer{position:fixed;top:0;right:0;height:100dvh;width:min(340px,88vw);background:#fff;z-index:160;display:flex;flex-direction:column;transform:translateX(105%);transition:transform .32s cubic-bezier(.32,.72,.35,1);box-shadow:-16px 0 50px rgba(0,0,0,.2)}
.drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--line);background:var(--soft)}
.drawer-close{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:#fff;font-size:1.3rem;line-height:1;cursor:pointer;transition:.2s}
.drawer-close:hover{background:var(--brand);color:#fff;border-color:var(--brand)}
.drawer-nav{display:flex;flex-direction:column;padding:12px;gap:2px;overflow-y:auto}
.drawer-nav>a{text-decoration:none;font-weight:700;padding:13px 14px;min-height:44px;border-radius:12px;font-size:.95rem;transition:background .15s,padding-left .15s}
.drawer-nav>a:hover{background:var(--soft);padding-left:19px}
.drawer-nav>a.aktif{background:var(--soft-2);color:var(--brand)}
.drawer-acc-btn{width:100%;min-height:44px;display:flex;justify-content:space-between;align-items:center;background:none;border:0;font-family:var(--font-body);font-weight:700;font-size:.95rem;padding:13px 14px;border-radius:12px;cursor:pointer;color:var(--ink)}
.drawer-acc-btn:hover{background:var(--soft)}
.drawer-acc-btn svg{transition:transform .2s}
.drawer-acc-btn[aria-expanded="true"] svg{transform:rotate(180deg)}
.drawer-acc-panel{max-height:0;overflow:hidden;transition:max-height .28s ease;display:flex;flex-direction:column}
.drawer-acc-panel a{text-decoration:none;font-size:.9rem;color:var(--ink-2);padding:10px 14px 10px 26px;min-height:44px;display:flex;align-items:center;border-radius:10px}
.drawer-acc-panel a:hover{background:var(--soft)}
.drawer-all{font-weight:800!important;color:var(--brand)!important}
.drawer-foot{margin-top:auto;padding:18px 20px 22px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:10px;background:var(--soft)}
.drawer-foot p{font-size:.8rem;text-align:center}
body.locked{overflow:hidden}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--brand-deep);color:#fff;padding:92px 0 0;isolation:isolate}
.hero-bg{position:absolute;inset:0;background:url("/assets/img/hero/otel-gece-cephe-hero.webp") center/cover no-repeat;opacity:.32;transform:scale(1.04)}
.hero-veil{position:absolute;inset:0;background:linear-gradient(102deg,rgba(0,27,64,.96) 28%,rgba(0,39,92,.84) 58%,rgba(2,93,177,.46))}
.hero-veil::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 70% 60% at 78% 40%,rgba(128,185,232,.17),transparent 60%)}
.blob{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;pointer-events:none;will-change:transform}
.blob-1{width:460px;height:460px;background:#80b9e8;top:-150px;right:-110px;opacity:.23}
.blob-2{width:380px;height:380px;background:#025db1;bottom:-130px;left:-130px;opacity:.28}
.grid-pattern{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:46px 46px;-webkit-mask-image:radial-gradient(ellipse 90% 80% at 50% 20%,#000 40%,transparent 100%);mask-image:radial-gradient(ellipse 90% 80% at 50% 20%,#000 40%,transparent 100%)}
.hero-in{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding-bottom:70px}
.hero-badge{display:inline-flex;align-items:center;gap:9px;background:rgba(2,93,177,.24);border:1px solid rgba(128,185,232,.55);color:#e2f1fd;border-radius:999px;padding:8px 17px;font-size:.8rem;font-weight:750;margin-bottom:22px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);box-shadow:0 6px 20px rgba(0,39,92,.2);letter-spacing:.2px}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:#80b9e8;box-shadow:0 0 0 0 rgba(128,185,232,.7);animation:blink 1.8s infinite}
@keyframes blink{0%{box-shadow:0 0 0 0 rgba(128,185,232,.7)}70%{box-shadow:0 0 0 9px rgba(128,185,232,0)}100%{box-shadow:0 0 0 0 rgba(128,185,232,0)}}
.hero h1{font-size:clamp(2.15rem,4.8vw,3.6rem);font-weight:800;margin-bottom:18px;text-wrap:balance}
.grad{background:linear-gradient(92deg,var(--accent-2) 8%,#d5ecff 50%,#80b9e8 100%);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 4px 22px rgba(2,93,177,.24))}
.hero .lead{color:#c9d5e4;font-size:1.08rem;max-width:530px;margin-bottom:30px;text-wrap:pretty}
.hero-btns{display:flex;gap:13px;flex-wrap:wrap;margin-bottom:32px}
.trust{display:flex;gap:10px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.14);padding-top:22px}
.trust div{display:flex;align-items:center;gap:9px;font-size:.85rem;color:#dbe4ef;font-weight:650;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:8px 15px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:background .2s,border-color .2s,transform .2s}
.trust div:hover{background:rgba(255,255,255,.12);border-color:rgba(128,185,232,.58);transform:translateY(-2px)}
.trust svg{color:var(--accent);flex:none}
.hero-card{position:relative;border-radius:26px;overflow:hidden;border:1px solid rgba(255,255,255,.22);box-shadow:var(--shadow-lg);background:rgba(255,255,255,.05)}
.hero-card::before{content:"";position:absolute;inset:0;background:linear-gradient(200deg,rgba(255,255,255,.14),transparent 42%);z-index:2;pointer-events:none}
.hero-card>img{width:100%;height:470px;object-fit:cover;transition:transform .8s cubic-bezier(.22,.61,.36,1)}
.hero-card:hover>img{transform:scale(1.04)}
.hero-chip{position:absolute;top:16px;left:16px;z-index:3;display:flex;align-items:center;gap:8px;background:rgba(0,27,64,.78);border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:7px 14px;font-size:.76rem;font-weight:750;color:#e2f1fd;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.hero-chip svg{color:var(--accent)}
.hero-stats{position:absolute;left:16px;right:16px;bottom:16px;z-index:3;display:grid;grid-template-columns:1fr 1fr;gap:10px;background:rgba(0,27,64,.78);border:1px solid rgba(255,255,255,.16);border-radius:18px;padding:18px 20px;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 14px 34px rgba(0,15,38,.32)}
.hero-stats strong{display:block;font-family:var(--font-head);font-size:1.45rem;color:#fff;line-height:1.1}
.hero-stats strong em{font-style:normal;color:var(--accent)}
.hero-stats span{font-size:.77rem;color:#b9c7d9}
.brand-strip{position:relative;background:rgba(255,255,255,.07);border-top:1px solid rgba(255,255,255,.14);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.brand-strip .container{display:flex;gap:12px;align-items:center;justify-content:center;flex-wrap:wrap;padding-top:14px;padding-bottom:14px;font-size:.8rem;color:#aebdd2;font-weight:650;letter-spacing:.5px}
.brand-strip span{display:inline-flex;align-items:center;gap:10px}
.brand-strip span+span::before{content:"";width:4px;height:4px;border-radius:50%;background:rgba(128,185,232,.78)}
.brand-strip b{color:var(--accent)}

/* ---------- Sayaç bandı ---------- */
.stats-bar{background:linear-gradient(180deg,#fff, var(--soft));border-bottom:1px solid var(--line);position:relative}
.stats-bar::before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:min(680px,80%);height:1px;background:linear-gradient(90deg,transparent,rgba(2,93,177,.45),transparent)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding-top:38px;padding-bottom:38px}
.stat{text-align:center;padding:16px 8px;position:relative;border-radius:16px;transition:background .22s,transform .22s,box-shadow .22s}
.stat:hover{background:#fff;transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.stat+.stat::before{content:"";position:absolute;left:0;top:22%;bottom:22%;width:1px;background:var(--line)}
.stat-num{font-family:var(--font-head);font-size:clamp(1.8rem,3vw,2.45rem);font-weight:800;color:var(--brand);line-height:1.05}
.stat-num em{font-style:normal;color:var(--brand)}
.stat p{font-size:.85rem;color:var(--muted);font-weight:650;margin-top:6px;letter-spacing:.1px}

/* ---------- Bölüm başlığı ---------- */
.sec{padding:84px 0;position:relative}
.sec-soft{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-dark{background:var(--brand-deep);color:#fff}
.section-head{max-width:690px;margin-bottom:44px;position:relative}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-badge{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;font-weight:800;letter-spacing:2px;text-transform:uppercase;color:var(--brand-deep);background:#eaf3fb;border:1px solid #c4daee;border-radius:999px;padding:7px 15px;margin-bottom:16px;box-shadow:0 4px 14px rgba(2,93,177,.08)}
.sec-badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 3px rgba(2,93,177,.15)}
.sec-dark .sec-badge{color:#d8ecff;background:rgba(2,93,177,.22);border-color:rgba(128,185,232,.42)}
.sec-dark .sec-badge::before{background:var(--accent-2);box-shadow:0 0 0 3px rgba(128,185,232,.2)}
.section-head h2{font-size:clamp(1.6rem,3.2vw,2.3rem);margin-bottom:13px;text-wrap:balance}
.section-head.center h2::after{content:"";display:block;width:64px;height:4px;border-radius:4px;background:var(--grad-accent);margin:16px auto 0}
.section-head:not(.center) h2::after{content:"";display:block;width:64px;height:4px;border-radius:4px;background:var(--grad-accent);margin-top:16px}
.section-head p{color:var(--muted);font-size:1rem;text-wrap:pretty}
.sec-dark .section-head p{color:#b9c7d9}

/* ---------- Hizmet kartları ---------- */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.service-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;display:flex;flex-direction:column;transition:transform .28s cubic-bezier(.22,.61,.36,1),box-shadow .28s,border-color .28s;text-decoration:none;color:inherit;box-shadow:var(--shadow-xs)}
.service-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad-accent);transform:scaleX(0);transform-origin:left;transition:transform .35s ease;z-index:3}
.service-card:hover{transform:translateY(-9px);box-shadow:var(--shadow-md);border-color:#b9cfe2}
.service-card:hover::before{transform:scaleX(1)}
.service-media{position:relative;overflow:hidden}
.service-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,27,64,.05),rgba(0,27,64,.42));opacity:.85;transition:opacity .3s}
.service-card:hover .service-media::after{opacity:.55}
.service-media img{height:176px;width:100%;object-fit:cover;transition:transform .6s cubic-bezier(.22,.61,.36,1)}
.service-card:hover .service-media img{transform:scale(1.08)}
.service-tag{position:absolute;top:13px;left:13px;z-index:2;font-size:.68rem;font-weight:800;letter-spacing:1px;text-transform:uppercase;background:rgba(0,27,64,.82);color:#fff;border-radius:999px;padding:6px 13px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.18)}
.service-tag.hot{background:var(--brand);border-color:rgba(255,255,255,.3)}
.service-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.service-ico{width:50px;height:50px;border-radius:15px;display:flex;align-items:center;justify-content:center;margin-top:-46px;background:#fff;box-shadow:0 10px 24px rgba(0,39,92,.16);position:relative;z-index:2;border:3px solid #fff;transition:transform .28s}
.service-card:hover .service-ico{transform:translateY(-3px) rotate(-6deg)}
.service-body h3{font-size:1.06rem}
.service-body p{font-size:.88rem;color:var(--muted);flex:1;line-height:1.6}
.service-link{font-size:.88rem;font-weight:750;color:var(--brand);text-decoration:none;display:inline-flex;align-items:center;gap:7px;margin-top:2px}
.service-link span{transition:transform .2s ease;display:inline-flex;width:26px;height:26px;border-radius:50%;background:var(--soft-2);align-items:center;justify-content:center;font-size:.85rem}
.service-link:hover{color:var(--brand-2)}
.service-link:hover span{transform:translateX(5px);background:#e4f0fa}
.service-card-alert{background:var(--grad-brand);border-color:transparent;color:#fff;box-shadow:0 16px 36px rgba(0,39,92,.3)}
.service-card-alert::before{background:linear-gradient(90deg,#80b9e8,#d5ecff)}
.service-card-alert:hover{box-shadow:0 24px 48px rgba(0,39,92,.4)}
.service-card-alert p{color:#d1e0ee}
.service-card-alert .service-ico{background:linear-gradient(135deg,#025db1,#0b4f91);color:#fff;box-shadow:0 10px 24px rgba(0,39,92,.3);border-color:transparent;margin-top:0}
.service-card-alert .btn{width:100%;margin-top:4px}
.service-card-alert .service-link{color:var(--accent)}
.service-card-alert .service-link span{background:rgba(255,255,255,.12);color:#fff}

/* ---------- Neden biz ---------- */
.why-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px 26px;transition:transform .28s,box-shadow .28s;overflow:hidden;box-shadow:var(--shadow-xs)}
.why-card::after{content:"";position:absolute;right:-40px;top:-40px;width:130px;height:130px;border-radius:50%;background:radial-gradient(circle,rgba(2,93,177,.12),transparent 70%);transition:transform .4s}
.why-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-md);border-color:#b9cfe2}
.why-card:hover::after{transform:scale(1.4)}
.why-ico{width:56px;height:56px;border-radius:17px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;box-shadow:0 8px 20px rgba(0,39,92,.1);position:relative;z-index:1}
.why-card h3{font-size:1.1rem;margin-bottom:9px;position:relative;z-index:1}
.why-card p{font-size:.92rem;color:var(--muted);position:relative;z-index:1;line-height:1.65}

/* ---------- İçerik ve saha bölümleri ---------- */
.maintenance-layout,.emergency-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:52px;align-items:center}
.maintenance-copy h2,.emergency-copy h2{font-size:clamp(1.55rem,3vw,2.25rem);margin-bottom:16px}
.maintenance-copy>p,.emergency-copy>p{color:var(--muted);font-size:.97rem;margin-bottom:13px;max-width:66ch}
.maintenance-points{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:0 24px;margin:20px 0 24px}
.maintenance-points li{padding:14px 0;border-top:1px solid var(--line)}
.maintenance-points strong,.emergency-list strong{display:block;font-size:.94rem;color:var(--ink);margin-bottom:4px}
.maintenance-points span,.emergency-list span{display:block;color:var(--muted);font-size:.87rem;line-height:1.55}
.maintenance-figure img,.emergency-figure img{width:100%;height:420px;object-fit:cover;border-radius:22px;border:1px solid var(--line)}
.maintenance-figure figcaption,.emergency-figure figcaption{margin-top:12px;color:var(--muted);font-size:.84rem;line-height:1.5}
.industry-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:34px;align-items:stretch}
.industry-feature{overflow:hidden;border:1px solid var(--line);border-radius:20px;background:#fff}
.industry-feature>img{width:100%;height:310px;object-fit:cover}
.industry-feature>div{padding:24px 26px 26px}
.industry-feature h3,.industry-list h3,.about-work h3{font-size:1.08rem;margin-bottom:8px}
.industry-feature p,.industry-list p,.about-work p{color:var(--muted);font-size:.9rem;line-height:1.65}
.industry-feature .service-link{margin-top:14px}
.industry-list{display:flex;flex-direction:column;justify-content:space-between}
.industry-list article{display:grid;grid-template-columns:112px 1fr;gap:18px;align-items:center;padding:20px 0;border-top:1px solid var(--line)}
.industry-list article:first-child{border-top:0}
.industry-list img{width:112px;height:112px;object-fit:cover;border-radius:14px}
.service-focus{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:36px}
.service-detail{overflow:hidden;border:1px solid var(--line);border-radius:20px;background:#fff}
.service-detail>img{width:100%;height:220px;object-fit:cover}
.service-detail>div{padding:24px}
.service-detail h3{font-size:1.2rem;margin-bottom:12px}
.service-detail p{color:var(--muted);font-size:.92rem;line-height:1.65;margin-bottom:12px}
.service-detail .check{font-size:.86rem}
.service-detail .btn{margin-top:4px}
.about-work{display:grid;grid-template-columns:1fr 1fr;gap:0 40px}
.about-work article{padding:22px 0;border-top:1px solid var(--line)}
.about-work article:first-child{grid-row:span 2;align-content:center;padding:30px;background:#fff;border:1px solid var(--line);border-radius:20px}
.about-principles article{display:grid;grid-template-columns:minmax(190px,.7fr) 1.3fr;gap:28px;padding:20px 0;border-top:1px solid var(--line)}
.about-principles article:last-child{border-bottom:1px solid var(--line)}
.about-principles h3{font-size:1.02rem}
.about-principles p{color:var(--muted);font-size:.92rem;line-height:1.65}
.emergency-list{list-style:none;margin:18px 0}
.emergency-list li{padding:13px 0;border-top:1px solid var(--line)}
.safety-note{padding:15px 17px;background:var(--accent-soft);border-radius:12px;color:var(--ink-2)!important}
.safety-note strong{color:var(--brand)}

/* ---------- Süreç ---------- */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step;position:relative}
.process-grid::before{content:"";position:absolute;top:52px;left:6%;right:6%;height:2px;background:repeating-linear-gradient(90deg,#c5d4e2 0 8px,transparent 8px 16px);z-index:0}
.process-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px 24px;position:relative;overflow:hidden;transition:transform .28s,box-shadow .28s;z-index:1;box-shadow:var(--shadow-xs)}
.process-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-md)}
.process-num{font-family:var(--font-head);font-size:2.7rem;font-weight:800;color:transparent;-webkit-text-stroke:1.6px #c6d0dd;line-height:1;display:block;margin-bottom:14px;transition:-webkit-text-stroke-color .25s,transform .25s}
.process-card:hover .process-num{-webkit-text-stroke-color:rgba(2,93,177,.82);transform:translateX(4px)}
.process-card h3{font-size:1.02rem;margin-bottom:9px;display:flex;align-items:center;gap:9px}
.process-card h3 svg{color:var(--brand);flex:none}
.process-card p{font-size:.88rem;color:var(--muted);line-height:1.6}
.sec-dark .process-card{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.14);backdrop-filter:blur(6px)}
.sec-dark .process-card p{color:#b9c7d9}
.sec-dark .process-grid::before{background:repeating-linear-gradient(90deg,rgba(128,185,232,.38) 0 8px,transparent 8px 16px)}
.sec-dark .process-num{-webkit-text-stroke-color:rgba(128,185,232,.55)}

/* ---------- Yorumlar ---------- */
.testi{background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px 26px 26px;display:flex;flex-direction:column;gap:15px;transition:transform .28s,box-shadow .28s;position:relative;overflow:hidden;box-shadow:var(--shadow-xs)}
.testi::before{content:"“";position:absolute;top:2px;right:20px;font-family:var(--font-head);font-size:6rem;line-height:1;color:rgba(2,93,177,.14);font-weight:800;pointer-events:none}
.testi:hover{transform:translateY(-7px);box-shadow:var(--shadow-md)}
.stars{color:var(--brand-2);letter-spacing:3px;font-size:1rem}
.testi p{font-size:.94rem;color:var(--ink-2);flex:1;line-height:1.7;position:relative;z-index:1}
.testi-who{display:flex;align-items:center;gap:13px;border-top:1px solid var(--line);padding-top:15px}
.avatar{width:46px;height:46px;border-radius:50%;background:var(--grad-brand);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.85rem;flex:none;box-shadow:0 6px 16px rgba(0,39,92,.28);border:2px solid #fff;outline:1px solid var(--line)}
.avatar.a2{background:linear-gradient(135deg,#00275c,#025db1)}
.avatar.a3{background:linear-gradient(135deg,#6f7883,#354f6b)}
.testi-who strong{display:block;font-size:.9rem}
.testi-who small{font-size:.78rem;color:var(--muted)}

/* ---------- Galeri ---------- */
.filter{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-bottom:28px}
.filter button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:10px 20px;min-height:44px;font-size:.84rem;font-weight:750;color:var(--muted);cursor:pointer;font-family:var(--font-body);transition:.2s;box-shadow:var(--shadow-xs)}
.filter button:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}
.filter button.on{background:var(--grad-brand);color:#fff;border-color:transparent;box-shadow:0 8px 20px rgba(0,39,92,.3)}
.gal{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gal-item{border:0;background:none;padding:0;cursor:zoom-in;border-radius:18px;overflow:hidden;position:relative;font-family:inherit}
.gal-item img{width:100%;height:196px;object-fit:cover;border-radius:18px;border:1px solid var(--line);transition:transform .5s cubic-bezier(.22,.61,.36,1),box-shadow .4s}
.gal-item:hover img{transform:scale(1.07);box-shadow:var(--shadow-md)}
.gal-item::before{content:"";position:absolute;inset:0;z-index:1;border-radius:18px;box-shadow:inset 0 0 0 3px rgba(128,185,232,.95);opacity:0;transition:opacity .3s}
.gal-item:hover::before,.gal-item:focus-visible::before{opacity:1}
.gal-item::after{content:attr(data-title);position:absolute;left:0;right:0;bottom:0;z-index:2;padding:34px 14px 12px;font-size:.78rem;font-weight:750;color:#fff;background:linear-gradient(transparent,rgba(0,27,64,.92));opacity:0;transition:.28s;text-align:left;transform:translateY(6px)}
.gal-item:hover::after,.gal-item:focus-visible::after{opacity:1;transform:none}
.gal-item.hide{display:none}
.gal-more{text-align:center;margin-top:30px}

/* ---------- Lightbox / SSS ---------- */
.lightbox{position:fixed;inset:0;background:rgba(0,27,64,.94);display:none;align-items:center;justify-content:center;flex-direction:column;gap:12px;z-index:300;padding:20px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.lightbox.open{display:flex;animation:lbIn .28s ease}
@keyframes lbIn{from{opacity:0}to{opacity:1}}
.lightbox img{max-width:min(880px,92vw);max-height:70vh;border-radius:18px;box-shadow:var(--shadow-lg);animation:lbZoom .3s cubic-bezier(.22,.61,.36,1)}
@keyframes lbZoom{from{transform:scale(.94);opacity:.4}to{transform:scale(1);opacity:1}}
.lightbox p{color:#fff;font-size:.9rem;font-weight:650}
.lb-close{position:absolute;top:16px;right:18px;width:44px;height:44px;border-radius:50%;border:0;background:#fff;font-weight:800;font-size:1.25rem;cursor:pointer;transition:.2s;box-shadow:var(--shadow-md)}
.lb-close:hover{transform:rotate(90deg);background:var(--brand);color:#fff}
.lb-nav{display:flex;gap:8px}
.lb-nav button{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:10px 22px;min-height:44px;cursor:pointer;font-family:inherit;font-weight:700;transition:.2s;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.lb-nav button:hover{background:#fff;color:var(--brand-deep)}
.faq{max-width:760px;margin:0 auto;display:grid;gap:12px}
.faq-item{border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden;transition:box-shadow .25s,border-color .25s,transform .25s;box-shadow:var(--shadow-xs)}
.faq-item.open{box-shadow:var(--shadow-md);border-color:#a9c6df;transform:translateY(-2px)}
.faq-q{width:100%;background:none;border:0;text-align:left;padding:19px 20px;font-weight:750;font-size:.96rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:14px;font-family:var(--font-body);color:var(--ink);transition:color .2s}
.faq-q:hover{color:var(--brand)}
.faq-q .plus{width:32px;height:32px;border-radius:50%;background:var(--soft);display:flex;align-items:center;justify-content:center;font-size:1.15rem;flex:none;transition:.25s;font-weight:500}
.faq-item.open .plus{background:var(--grad-brand);color:#fff;transform:rotate(135deg);box-shadow:0 6px 16px rgba(0,39,92,.3)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease}
.faq-a p{padding:0 20px 20px;color:var(--muted);font-size:.92rem;line-height:1.7}

/* ---------- Bölgeler ---------- */
.tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;max-width:780px;margin:0 auto}
.tag{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:10px 18px;font-size:.85rem;font-weight:650;color:var(--ink-2);transition:.2s;text-decoration:none;box-shadow:var(--shadow-xs)}
a.tag:hover{border-color:var(--brand);transform:translateY(-3px);box-shadow:var(--shadow-sm);color:var(--brand)}
.tag svg{color:var(--brand)}

/* ---------- CTA bandı + footer ---------- */
.cta-band{background:var(--grad-brand);color:#fff;padding:60px 0;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;width:380px;height:380px;border-radius:50%;background:#80b9e8;opacity:.14;filter:blur(95px);top:-130px;right:-90px}
.cta-band::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:40px 40px;-webkit-mask-image:radial-gradient(ellipse 70% 90% at 20% 50%,#000,transparent);mask-image:radial-gradient(ellipse 70% 90% at 20% 50%,#000,transparent)}
.cta-in{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center;gap:26px;flex-wrap:wrap}
.cta-in h2{font-size:clamp(1.4rem,2.8vw,2rem);margin-bottom:8px}
.cta-in h2 em{font-style:normal;color:#d5ecff;position:relative}
.cta-in h2 em::after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:3px;background:linear-gradient(90deg,#80b9e8,#d5ecff);border-radius:3px}
.cta-in>p,.cta-sub{color:#c3cfdd;font-size:.96rem;max-width:520px}
.cta-btns{display:flex;gap:11px;flex-wrap:wrap}
.footer{background:#061a33;color:#b6c5d5;position:relative}
.footer::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#025db1,#80b9e8 55%,transparent)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:32px;padding:60px 22px 36px}
.footer h4{color:#fff;font-size:.8rem;margin-bottom:16px;font-family:var(--font-body);letter-spacing:1.4px;text-transform:uppercase;font-weight:800;position:relative;padding-bottom:10px}
.footer h4::after{content:"";position:absolute;left:0;bottom:0;width:28px;height:2.5px;background:var(--grad-accent);border-radius:2px}
.footer a{display:block;text-decoration:none;font-size:.89rem;margin-bottom:9px;color:#b6c5d5;transition:color .18s,transform .18s;width:fit-content}
.footer a:hover{color:#fff;transform:translateX(4px)}
.footer-lockup{width:min(168px,100%);height:auto;padding:6px;background:#fff;border-radius:10px;margin-bottom:14px}
.footer-desc{font-size:.89rem;max-width:310px;line-height:1.7}
.footer .muted{color:#b6c5d5}
.footer-tel{font-size:1.1rem!important;font-weight:800;color:#fff!important;letter-spacing:.4px}
.footer-tel:hover{color:var(--accent-2)!important}
.footer-badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.footer-badges span{font-size:.72rem;font-weight:750;color:#d1e0ee;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:5px 12px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);background:rgba(0,0,0,.25)}
.footer-bottom-in{display:flex;justify-content:space-between;padding:16px 22px 16px 90px;font-size:.82rem;flex-wrap:wrap;gap:8px}
.footer-bottom a{color:#fff;text-decoration:none;font-weight:700;display:inline;margin:0}
.footer-bottom a:hover{color:var(--accent-2);transform:none}

/* ---------- Float ---------- */
.float{position:fixed;left:18px;bottom:18px;display:flex;flex-direction:column;gap:10px;z-index:90}
.float a{width:60px;min-width:60px;height:60px;padding:0;border-radius:999px;display:flex;align-items:center;justify-content:center;text-decoration:none;font-weight:800;font-size:.82rem;box-shadow:0 14px 30px rgba(0,0,0,.3);transition:transform .22s cubic-bezier(.22,.61,.36,1),box-shadow .22s;position:relative;overflow:hidden}
.float a::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 20%,rgba(255,255,255,.35),transparent 55%);pointer-events:none}
.float a:hover{transform:translateY(-4px) scale(1.04)}
.float-tel{background:var(--grad-brand);color:#fff}
.float-tel:hover{box-shadow:0 18px 36px rgba(0,39,92,.4)}
.float-wa{background:#fff;border:1px solid var(--line);color:var(--ink)}
.float-wa svg{display:block;color:var(--whatsapp)}
.float-wa:hover{box-shadow:0 18px 36px rgba(0,39,92,.2);border-color:var(--whatsapp)}

/* ---------- İç sayfalar ---------- */
.page-head{background:var(--grad-brand);color:#fff;border-bottom:1px solid var(--brand-deep);padding:66px 0;position:relative;overflow:hidden}
.page-head::after{content:"";position:absolute;width:340px;height:340px;border-radius:50%;background:#80b9e8;opacity:.14;filter:blur(85px);top:-120px;right:-70px}
.page-head::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:44px 44px;-webkit-mask-image:radial-gradient(ellipse 80% 90% at 70% 30%,#000,transparent);mask-image:radial-gradient(ellipse 80% 90% at 70% 30%,#000,transparent)}
.page-head h1{font-size:clamp(1.85rem,3.6vw,2.6rem);margin-bottom:10px;position:relative}
.page-head>p{color:#c3cfdd;position:relative;max-width:640px}
.crumb{font-size:.8rem;color:#9db0c6;margin-bottom:12px;position:relative;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.crumb a{text-decoration:none;font-weight:750;color:#a8d3f5;transition:color .18s}
.crumb a:hover{color:#e2f1fd}
.crumb .sep{opacity:.5}
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center;margin-bottom:60px;scroll-margin-top:calc(var(--head-h) + 20px)}
.feature-row:last-child{margin-bottom:0}
.feature-row.rev>*:first-child{order:2}
.feature-media{position:relative}
.feature-media::before{content:"";position:absolute;top:-14px;left:-14px;width:76px;height:76px;border-radius:20px;background:var(--grad-accent);opacity:.9;z-index:0}
.feature-media img{position:relative;z-index:1;width:100%;height:340px;object-fit:cover;border-radius:22px;border:1px solid var(--line);box-shadow:var(--shadow-md);transition:transform .4s,box-shadow .4s}
.feature-media:hover img{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.feature-row h3{font-size:1.45rem;margin:12px 0 12px}
.feature-row p{color:var(--muted);font-size:.96rem;margin-bottom:11px}
.check{list-style:none;margin:16px 0 22px;font-size:.9rem;display:grid;gap:8px}
.check li{padding:11px 14px 11px 40px;position:relative;color:var(--ink-2);background:var(--soft);border-radius:12px;font-weight:650;transition:background .2s,transform .2s}
.check li:hover{background:var(--soft-2);transform:translateX(4px)}
.check li::before{content:"✓";position:absolute;left:14px;color:var(--green);font-weight:800;width:20px;height:20px;border-radius:50%;background:rgba(17,122,75,.14);display:flex;align-items:center;justify-content:center;font-size:.75rem;top:50%;transform:translateY(-50%)}
.cols-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:28px}
.info-card{border:1px solid var(--line);border-radius:20px;padding:28px 22px;text-align:center;background:#fff;transition:transform .25s,box-shadow .25s,border-color .25s;box-shadow:var(--shadow-xs);position:relative;overflow:hidden}
.info-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad-accent);transform:scaleX(0);transition:transform .3s;transform-origin:left}
.info-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:#d5deea}
.info-card:hover::before{transform:scaleX(1)}
.info-card h3{font-size:.95rem;margin-bottom:9px;font-family:var(--font-body);letter-spacing:.3px}
.info-card a{font-weight:800;text-decoration:none;font-size:1.05rem;transition:color .18s}
.info-card a:hover{color:var(--brand)}
.info-card.hot{border-color:#a9c6df;background:linear-gradient(180deg,#f0f6fc,#fff)}
.info-card.hot::before{background:var(--grad-brand)}
.info-card.hot a{color:var(--brand-2)}
.form{background:#fff;border:1px solid var(--line);border-radius:22px;padding:34px;max-width:720px;margin:0 auto;box-shadow:var(--shadow-md);position:relative;overflow:hidden}
.form::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad-brand)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.form label{display:block;font-size:.83rem;font-weight:750;margin-bottom:6px;letter-spacing:.2px}
.form input,.form select,.form textarea{width:100%;border:1.5px solid #8393a3;border-radius:13px;padding:13px 15px;font-size:1rem;font-family:inherit;color:var(--ink);background:var(--soft);transition:border-color .2s,box-shadow .2s,background .2s}
.form input:hover,.form select:hover,.form textarea:hover{border-color:#6c8196;background:#fff}
.form input::placeholder,.form textarea::placeholder{color:var(--muted);opacity:1}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--brand);background:#fff;box-shadow:0 0 0 4px rgba(2,93,177,.2)}
.form textarea{min-height:130px;resize:vertical}
.notice{border-radius:13px;padding:14px 16px;margin-bottom:16px;font-size:.9rem;font-weight:650}
.notice.ok{background:#ecfdf3;color:#027a48;border:1px solid #abefc6}
.notice.err{background:#fef3f2;color:var(--red-dark);border:1px solid #fecdca}
.hp{position:absolute;left:-9999px;opacity:0;height:0}
.map{border:1px solid var(--line);border-radius:22px;overflow:hidden;margin-top:32px;box-shadow:var(--shadow-sm);transition:box-shadow .3s}
.map:hover{box-shadow:var(--shadow-md)}
.map iframe{width:100%;height:340px;border:0;display:block;filter:saturate(.92)}
.err-page{text-align:center;padding:100px 22px;position:relative}
.err-page::before{content:"";position:absolute;top:40px;left:50%;transform:translateX(-50%);width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(2,93,177,.17),transparent 70%);z-index:-1}
.err-page h1{font-size:clamp(4rem,12vw,7rem);letter-spacing:-.05em;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.err-page .sec-badge{margin-bottom:18px}

/* ---------- Teknik rehber ve makale okuma ---------- */
.guide-head{background:var(--brand-deep);color:#fff;padding:48px 0 54px;position:relative;overflow:hidden}
.guide-head::after{content:"";position:absolute;width:380px;height:240px;right:-100px;bottom:-150px;background:#025db1;opacity:.48;filter:blur(75px);border-radius:50%;pointer-events:none}
.guide-head .container{position:relative;z-index:1}
.guide-head .crumb,.guide-article-head .crumb{color:#c4d3e4}
.guide-head .crumb a,.guide-article-head .crumb a{color:#d5ecff}
.guide-head h1{font-size:clamp(2rem,4.2vw,3rem);margin-bottom:12px;text-wrap:balance}
.guide-head>div>p:last-child{max-width:670px;color:#d6e2ef}
.guide-featured{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(280px,.7fr);gap:30px;align-items:stretch}
.guide-lead{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--shadow-xs)}
.guide-lead-image,.guide-card-image{display:block;overflow:hidden;background:var(--soft-2)}
.guide-lead-image img{width:100%;height:340px;object-fit:cover}
.guide-lead-copy{padding:26px 28px 25px}
.guide-category{color:var(--brand);font-size:.78rem;font-weight:800;margin-bottom:8px}
.guide-lead h2{font-size:clamp(1.35rem,2.4vw,1.85rem);line-height:1.2;margin-bottom:12px}
.guide-lead h2 a,.guide-side-item h2 a,.guide-card h3 a,.home-guide-feature h3 a,.home-guide-item h3 a{color:inherit;text-decoration:none}
.guide-lead h2 a:hover,.guide-side-item h2 a:hover,.guide-card h3 a:hover,.home-guide-feature h3 a:hover,.home-guide-item h3 a:hover{color:var(--brand)}
.guide-lead-copy>p:not(.guide-category),.guide-card-copy>p:not(.guide-category){color:var(--ink-2);font-size:.94rem;line-height:1.7}
.guide-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:22px;padding-top:15px;border-top:1px solid var(--line);font-size:.82rem;color:var(--muted)}
.guide-meta a,.guide-card-link,.guide-back{color:var(--brand);font-weight:800;text-decoration:none}
.guide-meta a:hover,.guide-card-link:hover,.guide-back:hover{color:var(--brand-deep);text-decoration:underline}
.guide-side-list{display:flex;flex-direction:column;justify-content:space-between}
.guide-side-item{display:grid;grid-template-columns:116px minmax(0,1fr);gap:16px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.guide-side-item:first-child{padding-top:2px}
.guide-side-image img{width:116px;height:102px;object-fit:cover;border-radius:13px}
.guide-side-item h2{font-size:1rem;line-height:1.28;margin-bottom:7px}
.guide-side-item .guide-category{font-size:.7rem;margin-bottom:5px}
.guide-read{font-size:.8rem;font-weight:650;color:var(--muted)}
.guide-section-heading{max-width:660px;margin:68px 0 28px}
.guide-section-heading h2{font-size:clamp(1.55rem,3vw,2.15rem);margin-bottom:10px}
.guide-section-heading p{color:var(--muted);max-width:64ch}
.guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:25px 28px}
.guide-card{display:grid;grid-template-columns:minmax(180px,.78fr) minmax(0,1.22fr);min-height:230px;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}
.guide-card-image img{width:100%;height:100%;min-height:230px;object-fit:cover}
.guide-card-copy{padding:21px 22px;display:flex;flex-direction:column;align-items:flex-start}
.guide-card h3{font-size:1.05rem;line-height:1.28;margin-bottom:8px}
.guide-card-copy>p:not(.guide-category){font-size:.88rem;line-height:1.6}
.guide-card-link{display:inline-flex;gap:7px;align-items:center;margin-top:auto;padding-top:14px;font-size:.84rem}
.guide-card-link span{font-size:1.15rem;line-height:1}
.guide-article-head{background:var(--soft);border-bottom:1px solid var(--line);padding:34px 0 48px}
.guide-article-hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:44px;align-items:center;margin-top:24px}
.guide-article-intro .guide-category{font-size:.84rem;margin-bottom:13px}
.guide-article-intro h1{font-size:clamp(2rem,4.1vw,3.1rem);line-height:1.1;margin-bottom:18px;text-wrap:balance}
.guide-article-intro>p:not(.guide-category){font-size:1.05rem;line-height:1.7;color:var(--ink-2);max-width:62ch;margin-bottom:17px}
.guide-article-image{border-radius:20px;overflow:hidden;border:1px solid #c8d6e4;background:var(--soft-2)}
.guide-article-image img{width:100%;height:360px;object-fit:cover}
.guide-reading{padding-top:64px}
.guide-reading-layout{display:grid;grid-template-columns:minmax(210px,.32fr) minmax(0,.9fr);gap:clamp(32px,7vw,86px);align-items:start;max-width:1050px}
.guide-toc{position:sticky;top:calc(var(--head-h) + 24px);padding:19px 18px;background:var(--soft);border:1px solid var(--line);border-radius:15px}
.guide-toc h2{font-size:1rem;margin-bottom:12px}
.guide-toc ol{padding-left:19px;color:var(--muted)}
.guide-toc li{padding:5px 0 5px 2px;font-size:.84rem;line-height:1.45}
.guide-toc a{color:var(--ink-2);text-decoration:none}
.guide-toc a:hover{color:var(--brand);text-decoration:underline}
.guide-toc .guide-back{display:inline-block;margin-top:14px;font-size:.84rem}
.guide-prose{max-width:70ch}
.guide-prose-intro{font-size:1.12rem;line-height:1.75;color:var(--ink-2);border-bottom:1px solid var(--line);padding-bottom:24px;margin-bottom:30px}
.guide-prose section{scroll-margin-top:calc(var(--head-h) + 22px);margin:0 0 34px}
.guide-prose h2{font-size:clamp(1.3rem,2.4vw,1.65rem);line-height:1.22;margin:0 0 14px}
.guide-prose p{font-size:1rem;line-height:1.82;color:var(--ink-2);margin:0 0 15px}
.guide-prose ul{padding-left:22px;margin:12px 0 20px;color:var(--ink-2)}
.guide-prose li{padding:4px 0 4px 3px;line-height:1.65}
.guide-safety{margin:30px 0;padding:18px 20px;background:var(--accent-soft);border:1px solid var(--line);border-radius:13px}
.guide-safety strong{display:block;color:var(--brand-deep);margin-bottom:5px}
.guide-safety p{margin:0;font-size:.92rem}
.guide-prose>.guide-back{display:inline-flex;margin-top:8px}
.guide-related{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.guide-related a{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding:18px 19px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--ink);font-weight:700;line-height:1.45;text-decoration:none}
.guide-related a:hover{border-color:#9dbbd6;color:var(--brand)}
.guide-related a span{flex:none;color:var(--brand);font-size:1.2rem}
.home-guide-layout{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:34px;align-items:center}
.home-guide-feature{display:grid;grid-template-columns:minmax(180px,.85fr) minmax(0,1.15fr);gap:23px;align-items:center}
.home-guide-feature-image{display:block;overflow:hidden;border-radius:18px;background:var(--soft-2)}
.home-guide-feature-image img{width:100%;height:250px;object-fit:cover}
.home-guide-feature-copy h3{font-size:1.2rem;line-height:1.25;margin-bottom:10px}
.home-guide-feature-copy>p:not(.guide-category){font-size:.9rem;color:var(--muted);line-height:1.65}
.home-guide-list{border-top:1px solid var(--line)}
.home-guide-item{display:grid;grid-template-columns:112px minmax(0,1fr);gap:16px;align-items:center;padding:17px 0;border-bottom:1px solid var(--line)}
.home-guide-item> a:first-child img{width:112px;height:90px;object-fit:cover;border-radius:12px}
.home-guide-item .guide-category{font-size:.72rem;margin-bottom:5px}
.home-guide-item h3{font-size:.98rem;line-height:1.3;margin-bottom:7px}
.home-guide-item .guide-card-link{padding-top:0;font-size:.8rem}
.home-guide-all{display:inline-flex;gap:8px;margin-top:16px;color:var(--brand);font-weight:800;text-decoration:none}
.home-guide-all:hover{text-decoration:underline}

/* ---------- Animasyonlar ---------- */
.anim-fade{opacity:0;transform:translateY(30px);transition:opacity .75s ease,transform .75s cubic-bezier(.22,.61,.36,1)}
.anim-fade.visible{opacity:1;transform:none}
.d-1{transition-delay:.09s}.d-2{transition-delay:.18s}.d-3{transition-delay:.27s}.d-4{transition-delay:.36s}

/* ---------- Responsive ---------- */
@media(max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .gal{grid-template-columns:repeat(3,1fr)}
  .process-grid{grid-template-columns:repeat(2,1fr)}
  .process-grid::before{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  .feature-row{grid-template-columns:1fr;gap:26px}
  .feature-row.rev>*:first-child{order:0}
  .maintenance-layout,.emergency-layout,.industry-layout{grid-template-columns:1fr;gap:30px}
  .service-focus{grid-template-columns:1fr}
  .maintenance-figure img,.emergency-figure img{height:360px}
  .industry-list{display:grid;grid-template-columns:1fr 1fr;gap:24px}
  .industry-list article{grid-template-columns:92px 1fr;gap:14px}
  .industry-list img{width:92px;height:92px}
  .hero-in{grid-template-columns:1fr;gap:34px}
  .hero-card>img{height:340px}
  .hero{padding-top:60px}
  .has-drop::after{width:max(490px,100%)}
  .drop-panel{min-width:490px}
}
@media(max-width:820px){
  .main-nav{display:none}
  .menu-btn{display:flex}
  .header-cta .btn-phone{font-size:.78rem;padding:10px 13px}
  .grid-3,.cols-3{grid-template-columns:1fr}
  .about-work{grid-template-columns:1fr}
  .about-work article:first-child{grid-row:auto}
  .about-principles article{grid-template-columns:1fr;gap:6px}
  .form-row{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:8px}
  .stat:nth-child(3)::before{display:none}
  .cta-in{flex-direction:column;align-items:flex-start}
  .hero h1{font-size:clamp(1.9rem,7vw,2.5rem)}
  .form{padding:26px 20px}
}
@media(max-width:560px){
  .header-cta .btn-phone{display:none}
  .maintenance-copy>p,.emergency-copy>p,.maintenance-points span,.emergency-list span,
  .industry-feature p,.industry-list p,.about-work p,.service-detail p,.service-detail .check{font-size:1rem}
  .grid-4,.gal{grid-template-columns:1fr 1fr}
  .gal-item img{height:142px}
  .service-detail>img{height:185px}
  .maintenance-layout,.emergency-layout{gap:24px}
  .maintenance-points{grid-template-columns:1fr}
  .maintenance-figure img,.emergency-figure img{height:280px}
  .industry-list{grid-template-columns:1fr;gap:0}
  .process-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;padding-top:46px}
  .footer-lockup{width:min(150px,100%)}
  .sec{padding:60px 0}
  .hero{padding-top:48px}
  .hero-in{padding-bottom:52px}
  .hero-btns .btn{flex:1 1 100%}
  .hero-stats{padding:13px 15px}
  .hero-stats strong{font-size:1.15rem}
  .hero-card>img{height:270px}
  .float{left:auto;right:calc(12px + env(safe-area-inset-right));bottom:calc(12px + env(safe-area-inset-bottom))}
  .footer-bottom-in{padding:16px 22px 146px}
  .float a{min-width:54px;height:54px;font-size:.76rem}
  .drop-panel{display:none}
  .stats-grid{padding-top:28px;padding-bottom:28px}
  .brand-strip .container{gap:6px;font-size:.72rem}
  .brand-strip span+span::before{display:none}
}

@media(max-width:820px){
  .guide-featured,.guide-article-hero,.guide-reading-layout,.home-guide-layout{grid-template-columns:minmax(0,1fr)}
  .guide-side-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 22px}
  .guide-grid{grid-template-columns:1fr}
  .guide-reading-layout{gap:24px}
  .guide-toc{position:static}
  .guide-toc a{display:flex;align-items:center;min-height:44px}
  .home-guide-feature{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr)}
}
@media(max-width:560px){
  .guide-head{padding:38px 0 42px}
  .guide-featured,.guide-article-hero,.guide-reading-layout,.home-guide-layout,.home-guide-feature{grid-template-columns:minmax(0,1fr)}
  .guide-side-list{grid-template-columns:1fr}
  .guide-card{grid-template-columns:1fr}
  .guide-card-image img{height:210px;min-height:0}
  .guide-article-head{padding:28px 0 38px}
  .guide-article-hero{gap:24px}
  .guide-article-image img{height:240px}
  .guide-reading{padding-top:40px}
  .guide-related{grid-template-columns:1fr}
  .home-guide-feature-image img{height:220px}
  .home-guide-item{grid-template-columns:88px minmax(0,1fr);gap:12px}
  .home-guide-item>a:first-child img{width:88px;height:78px}
}

/* ---------- Hareket azaltma ---------- */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  .anim-fade{opacity:1;transform:none}
  .scroll-progress{display:none}
}

/* ---------- otelbot imzası (alt satır) ---------- */
.footer-bottom-in{align-items:center}
.footer-bottom a.ob-imza{display:inline-flex;align-items:center;gap:10px;padding:5px 14px 5px 5px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);font-weight:400;line-height:1}
.footer-bottom a.ob-imza:hover{color:#fff}
.ob-rozet{position:relative;display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#fff;flex:none}
.ob-rozet::after{content:"";position:absolute;inset:0;border-radius:50%;box-shadow:0 0 0 0 rgba(47,212,107,.55);animation:ob-halka 3.2s ease-out infinite}
.ob-rozet svg{animation:ob-sallan 3.2s ease-in-out infinite;transform-origin:50% 90%}
.ob-gulus{stroke-dasharray:22;stroke-dashoffset:0;animation:ob-gul 3.2s ease-in-out infinite}
.ob-yazi{display:flex;flex-direction:column;gap:3px}
.ob-kucuk{font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.55);font-weight:600}
.ob-marka{font-family:var(--font-head);font-size:1.02rem;font-weight:800;letter-spacing:-.01em;color:#fff}
.ob-marka b{color:#2fd46b;font-weight:800}
@keyframes ob-halka{0%{box-shadow:0 0 0 0 rgba(47,212,107,.5)}70%,100%{box-shadow:0 0 0 9px rgba(47,212,107,0)}}
@keyframes ob-sallan{0%,60%,100%{transform:translateY(0) rotate(0)}68%{transform:translateY(-2px) rotate(-8deg)}76%{transform:translateY(0) rotate(6deg)}84%{transform:rotate(0)}}
@keyframes ob-gul{0%,10%{stroke-dashoffset:22}35%,90%{stroke-dashoffset:0}100%{stroke-dashoffset:22}}
@media(max-width:640px){.footer-bottom-in{justify-content:center;text-align:center}.footer-bottom-in>span{flex-basis:100%}}