:root{--ink:#121619;--ink2:#21272b;--paper:#f5f5f2;--white:#fff;--ash:#92999c;--hair:#dfe1df;--red:#cb3f33;--red2:#ae3028;--display:'Barlow Condensed','Arial Narrow',sans-serif;--body:'Manrope',Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:94px}body{margin:0;overflow-x:clip;font-family:var(--body);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer}img{display:block;max-width:100%}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #db725b;outline-offset:3px}.container{width:min(1320px,calc(100% - 104px));margin:auto}
.utility{height:34px;background:#0e1112;color:#c7cacb;display:flex;align-items:center;font-size:10px;font-weight:700;letter-spacing:1.6px}.utility .container{display:flex;justify-content:space-between;align-items:center}.utility .right{display:flex;gap:28px}.utility a:hover{color:white}.small-red-line{display:inline-block;width:17px;height:2px;background:var(--red);vertical-align:middle;margin-right:10px}
.header{z-index:30;position:sticky;top:0;background:#171b1e;box-shadow:0 1px 0 #ffffff13;color:#fff}.head-inner{height:79px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;gap:13px;align-items:center;flex-shrink:0}.brand-mark{height:47px;width:55px;display:grid;place-items:center;background:linear-gradient(145deg,#c2c7ca 5%,#fff 33%,#8b9297 57%,#f7f8f8 78%,#727b80);color:#171a1c;font:800 34px/1 var(--display);letter-spacing:-3px;position:relative;overflow:hidden}.brand-mark::after{content:"";position:absolute;bottom:0;left:0;right:0;height:5px;background:var(--red)}.brand-text{line-height:1;display:flex;flex-direction:column;gap:6px}.brand-text strong{font:800 25px/.9 var(--display);letter-spacing:1.3px}.brand-text small{color:#a9adb0;font-size:8px;letter-spacing:2.1px;font-weight:800}.nav{display:flex;align-items:center;gap:28px;margin-left:auto}.nav a{color:#d8dad9;font-size:11px;letter-spacing:.35px;font-weight:800;padding:31px 0;transition:color .18s}.nav a:hover,.nav a.active{color:#fff}.head-action{background:var(--red);color:white;padding:16px 19px;white-space:nowrap;font-size:11px;letter-spacing:.4px;font-weight:800;display:flex;align-items:center;gap:18px;transition:background .2s}.head-action:hover{background:#e14b3c}.arrow{display:inline-block;font-size:20px;line-height:0;transform:translateY(-1px)}.hamburger{display:none;align-items:center;justify-content:center;width:45px;height:45px;background:transparent;color:#fff;border:1px solid #494f52;border-radius:0;font-size:22px}
.hero{background:#13191b;color:white;position:relative;isolation:isolate;overflow:hidden}.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#13191b 0%,#13191b 30%,#13191bf0 48%,#13191b70 69%,#13191b15 100%);z-index:1}.hero-visual{position:absolute;top:0;right:0;height:100%;width:67%;background-image:linear-gradient(135deg,#1c282a77,#0e1418aa),url('../mekanik-gorsel.svg');background-size:cover;background-position:center 49%;filter:saturate(.68) contrast(1.06)}.hero-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#101619a0,transparent 48%)}.hero-schematic{position:absolute;inset:0;pointer-events:none;z-index:1;opacity:.13;background-image:linear-gradient(90deg,transparent 98.5%,#ffffff39 99%),linear-gradient(0deg,transparent 98.5%,#ffffff39 99%);background-size:125px 125px}.hero .container{position:relative;z-index:2}.hero-copy{width:min(770px,72%);min-height:632px;padding:96px 0 87px;display:flex;flex-direction:column;align-items:flex-start}.eyebrow{display:flex;align-items:center;gap:12px;font-size:11px;font-weight:800;letter-spacing:2.3px;text-transform:uppercase}.eyebrow .sq{height:8px;width:8px;background:var(--red);display:block}.hero .hero-title{font:700 clamp(58px,6.5vw,109px)/.93 var(--display);text-transform:uppercase;letter-spacing:-.7px;margin:30px 0 29px;max-width:800px}.hero .hero-title em{font-style:normal;color:#e9ecec;display:block}.hero .hero-title .accent{color:#e55849}.hero-desc{border-left:2px solid var(--red);padding-left:22px;color:#c6cccd;font-size:14px;line-height:1.95;max-width:520px;margin:0 0 35px;font-weight:500}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:space-between;gap:27px;min-height:53px;padding:0 23px;font-size:11px;letter-spacing:.4px;font-weight:800;transition:transform .2s,background .2s}.btn:hover{transform:translateY(-2px)}.btn-red{background:var(--red);color:#fff}.btn-red:hover{background:#e14b3c}.btn-ghost{border:1px solid #737c7f;color:#fff;background:#11171b33}.btn-ghost:hover{background:#ffffff14}.hero-bottom{border-top:1px solid #ffffff31;background:#101516ec;position:relative;z-index:2}.hero-bottom .container{display:grid;grid-template-columns:1fr 1fr 1fr}.hero-fact{padding:24px 32px;border-left:1px solid #ffffff1a;display:flex;align-items:center;gap:16px;min-height:88px}.hero-fact:first-child{padding-left:0;border-left:0}.hero-fact strong{font:700 40px/1 var(--display);letter-spacing:-1px;color:#fff}.hero-fact span{font-size:10px;line-height:1.6;letter-spacing:1.2px;color:#b0b8bb;font-weight:800;text-transform:uppercase}.hero-tiny{position:absolute;right:55px;bottom:110px;z-index:2;font-size:9px;letter-spacing:1.6px;color:#c8cdd0a1;writing-mode:vertical-rl;transform:rotate(180deg)}
.section{padding:104px 0}.section-top{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:37px}.kicker{font-size:10px;font-weight:800;letter-spacing:2.4px;text-transform:uppercase;color:var(--red);display:flex;align-items:center;gap:11px}.kicker:before{content:"";height:2px;width:21px;background:var(--red)}h2{font:700 clamp(43px,4.8vw,73px)/.95 var(--display);text-transform:uppercase;letter-spacing:-.2px;margin:15px 0 0}.section-intro{font-size:13px;line-height:1.9;color:#6b7275;max-width:360px;margin:0 0 5px;font-weight:600}.grid-products{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.product{min-height:225px;background:#fff;border:1px solid #e5e5e1;display:flex;flex-direction:column;justify-content:space-between;padding:25px;position:relative;overflow:hidden;transition:border-color .2s,transform .2s,box-shadow .2s}.product:after{content:"";height:3px;width:0;background:var(--red);position:absolute;left:0;bottom:0;transition:width .25s}.product:hover{border-color:#c3c8c7;transform:translateY(-3px);box-shadow:0 12px 28px #1720250c}.product:hover:after{width:100%}.product-top{display:flex;align-items:start;justify-content:space-between}.product-no{color:#a6acae;font-size:11px;font-weight:800;letter-spacing:1.3px}.product-icon{color:#4b565b;margin-top:13px;width:61px;height:61px;transition:color .2s,transform .3s}.product:hover .product-icon{color:var(--red);transform:translateX(4px)}.product-bottom{display:flex;align-items:end;justify-content:space-between;gap:12px}.product-name{font:600 26px/1 var(--display);text-transform:uppercase;letter-spacing:.2px;min-width:0;overflow-wrap:break-word}.product-chevron{color:var(--red);font-size:24px;line-height:1;flex-shrink:0}
.services{background:#e9ebea;border-top:1px solid #dce0de;border-bottom:1px solid #dce0de}.services-flex{display:grid;grid-template-columns:39% 1fr;gap:9%}.services-text p{font-size:13px;line-height:2;color:#687073;max-width:350px;font-weight:600}.service-list{border-top:1px solid #cbd0cf}.service{padding:26px 0;border-bottom:1px solid #cbd0cf;display:grid;grid-template-columns:54px 1fr 35px;gap:16px;align-items:center}.service-count{font:700 26px var(--display);color:var(--red)}.service h3{margin:0;font:600 27px/1 var(--display);text-transform:uppercase}.service p{font-size:12px;line-height:1.8;color:#6b7375;margin:7px 0 0;max-width:530px}.service-arr{font-size:27px;color:#7b8283}
.sectors{background:#151a1d;color:#fff;overflow:hidden}.sectors-layout{display:grid;grid-template-columns:1.17fr .83fr;gap:55px;align-items:center}.sectors .kicker{color:#e66a5c}.sectors .kicker::before{background:#e66a5c}.sector-desc{font-size:13px;color:#aeb6b8;line-height:1.9;margin:20px 0 34px;max-width:550px}.sector-list{display:grid;grid-template-columns:1fr 1fr;gap:0 27px;list-style:none;padding:0;margin:0}.sector-list li{border-bottom:1px solid #ffffff25;padding:15px 0;display:flex;align-items:center;gap:13px;font-size:12px;font-weight:700;color:#e1e5e6}.sector-list li::before{content:"";height:5px;width:5px;background:var(--red);flex-shrink:0}.sector-photo{min-height:445px;position:relative;background:#2c383d url('../tesis-semasi.svg') center/cover no-repeat;filter:saturate(.72)}.sector-photo:before{content:"";position:absolute;inset:0;background:linear-gradient(150deg,transparent 39%,#151a1dbb)}.photo-label{position:absolute;bottom:24px;left:24px;font-size:9px;font-weight:800;letter-spacing:1.4px;color:#ffffffc9}.photo-bar{position:absolute;left:-8px;top:35px;width:8px;height:95px;background:var(--red)}
.about{background:#fff}.about-grid{display:grid;grid-template-columns:.94fr 1.06fr;gap:12%;align-items:center}.about-sign{background:#d7dbdc;min-height:400px;position:relative;overflow:hidden}.about-sign .photo{position:absolute;inset:0;background:linear-gradient(0deg,#161b1e88,#161b1e00),url('../mekanik-gorsel.svg') center/cover;filter:saturate(.5)}.about-sign .overline{position:absolute;left:27px;bottom:25px;color:white;font:700 40px/1 var(--display);text-transform:uppercase;max-width:310px}.about-sign:after{content:"";position:absolute;top:0;left:0;height:6px;width:100px;background:var(--red)}.about-copy p{font-size:13px;line-height:2.15;color:#687073;font-weight:600}.about-points{display:flex;flex-wrap:wrap;gap:9px;margin-top:25px}.about-points span{border:1px solid #d9dddd;padding:11px 14px;font-size:10px;text-transform:uppercase;letter-spacing:.9px;font-weight:800;color:#384246}
.contact-banner{background:var(--red);color:#fff;padding:68px 0}.contact-banner .container{display:flex;justify-content:space-between;align-items:center;gap:40px}.contact-banner h2{font-size:clamp(40px,4.5vw,66px);margin:0}.contact-banner p{font-size:12px;line-height:1.8;color:#ffe4e2;max-width:590px;margin:13px 0 0}.btn-white{background:white;color:#171b1d;white-space:nowrap}.btn-white:hover{background:#edeae5}
.contact{background:#f0f1ee}.contact-columns{display:grid;grid-template-columns:.9fr 1.1fr;gap:11%}.contact-detail{border-top:1px solid #cdd2d0;margin-top:32px}.contact-line{padding:19px 0;border-bottom:1px solid #cdd2d0;display:grid;grid-template-columns:125px 1fr;gap:10px;align-items:start}.contact-line span{font-size:10px;font-weight:800;letter-spacing:1.1px;text-transform:uppercase;color:#8c9496}.contact-line a,.contact-line p{margin:0;font-size:13px;line-height:1.8;font-weight:700}.contact-line a:hover{color:var(--red)}.contact-form{background:#fff;padding:34px;border:1px solid #e4e8e5}.contact-form .heading{font:700 29px/1 var(--display);text-transform:uppercase;margin-bottom:9px}.contact-form .formdesc{font-size:11px;line-height:1.7;color:#7b8385;margin:0 0 26px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{margin-bottom:15px}.field label{display:block;font-size:10px;font-weight:800;letter-spacing:.6px;margin-bottom:9px}.field input,.field textarea{width:100%;border:1px solid #d8dcda;background:#fafbfa;color:#222;padding:14px 13px;border-radius:0;font-size:12px;outline:0}.field input:focus,.field textarea:focus{border-color:var(--red);background:#fff}.field textarea{min-height:116px;resize:vertical}.form-note{font-size:10px;line-height:1.8;color:#7b8385;margin:12px 0 0}.contact-form button{border:0}
.footer{background:#101415;color:#fff;padding:42px 0 20px}.foot-top{display:flex;justify-content:space-between;gap:30px;align-items:center;padding-bottom:33px;border-bottom:1px solid #ffffff23}.foot-links{display:flex;gap:21px;flex-wrap:wrap}.foot-links a{color:#c2c7c7;font-size:11px;font-weight:700}.foot-links a:hover{color:white}.foot-bottom{padding-top:23px;display:flex;justify-content:space-between;gap:20px;color:#8e9699;font-size:10px;line-height:1.8}.foot-bottom span{max-width:770px}
@media(max-width:1080px){.container{width:min(100% - 60px,1320px)}.nav{gap:15px}.nav a{font-size:10px}.head-inner{gap:16px}.head-action{padding:15px 13px}.services-flex{gap:5%}.sectors-layout{gap:30px}.hero-copy{width:78%}}
@media(max-width:760px){.container{width:calc(100% - 38px)}.utility{height:28px;font-size:8px}.utility .right{display:none}.head-inner{height:69px}.brand-mark{width:45px;height:41px;font-size:29px}.brand-text strong{font-size:21px}.brand-text small{font-size:7px}.hamburger{display:flex;margin-left:auto}.nav{display:none;position:absolute;top:69px;left:0;right:0;background:#171b1e;border-top:1px solid #ffffff20;padding:10px 19px 19px;flex-direction:column;align-items:stretch;gap:0}.nav.open{display:flex}.nav a{font-size:13px;padding:15px 4px;border-bottom:1px solid #ffffff1b}.head-action{display:none}.hero::before{background:linear-gradient(90deg,#13191b 0%,#13191bf5 56%,#13191b80 100%)}.hero-visual{width:100%;opacity:.6;background-position:60% center}.hero-copy{width:100%;min-height:520px;padding:76px 0 60px}.hero .hero-title{font-size:clamp(53px,12vw,79px);margin:22px 0}.hero-desc{font-size:12px;max-width:450px}.hero-bottom .container{grid-template-columns:repeat(3,1fr)}.hero-fact{padding:18px 8px;display:block;text-align:center}.hero-fact strong{display:block;font-size:31px}.hero-fact span{font-size:8px}.hero-tiny{display:none}.section{padding:70px 0}.section-top{display:block}.section-intro{margin-top:18px}.grid-products{grid-template-columns:repeat(2,1fr);gap:8px}.product{padding:17px;min-height:195px}.product-name{font-size:23px}.product-icon{width:47px;height:47px}.services-flex,.sectors-layout,.about-grid,.contact-columns{grid-template-columns:1fr;gap:37px}.services-text p{max-width:700px}.sector-photo{min-height:310px}.about-sign{min-height:320px}.contact-banner .container{display:block}.contact-banner .btn{margin-top:22px}.contact-form{padding:23px}.foot-top{align-items:flex-start;flex-direction:column}.foot-bottom{flex-direction:column;gap:7px}.contact-line{grid-template-columns:100px 1fr}}
@media(max-width:430px){.hero .hero-title{font-size:51px}.eyebrow{font-size:9px;letter-spacing:1.5px}.hero-actions{flex-direction:column;align-items:stretch;width:100%}.grid-products{grid-template-columns:1fr 1fr}.product{min-height:175px;padding:13px}.product-name{font-size:21px}.service{grid-template-columns:35px 1fr 18px;gap:10px}.service h3{margin:0;font-size:23px}.service-count{font-size:20px}.sector-list{grid-template-columns:1fr}.form-row{grid-template-columns:1fr;gap:0}.about-grid{grid-template-columns:minmax(0,1fr)}.about-copy h2{font-size:39px;overflow-wrap:break-word}.contact-banner h2{font-size:36px;overflow-wrap:anywhere}.product-bottom{gap:4px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}

/* Logo ve yerel görseller ile güncellenen koyu sunum */
.brand{gap:0;display:inline-flex;align-items:center;max-width:300px}.logo-main{display:block;width:262px;height:84px;object-fit:contain;object-position:left center}.head-inner{height:102px;gap:23px}.nav{gap:21px}.nav a{padding:41px 0}.head-action{padding:16px 17px}.header{background:#101417}.utility{background:#080c0e}.theme-toggle{color:#ffb7ae!important}.theme-toggle:hover{color:white!important}
.hero-visual{background-image:linear-gradient(135deg,#12212833,#07121845),url('../mekanik-gorsel.svg');background-position:center center,47% center;filter:none;width:74%}.hero::before{background:linear-gradient(90deg,#101719 0%,#101719 26%,#101719f2 43%,#1017199a 63%,#10171910 100%)}.hero-schematic{opacity:.06}.hero-copy{min-height:640px}.sector-photo{background:#2c383d url('../tesis-semasi.svg') center/cover no-repeat;filter:none}.about-sign .photo{background:linear-gradient(0deg,#10181ad1,transparent 55%),url('../mekanik-gorsel.svg') 58% center/cover no-repeat;filter:none}.footer .logo-main{width:255px;height:85px}
@media(max-width:1170px){.logo-main{width:222px;height:76px}.head-inner{height:89px}.nav{gap:14px}.head-action{padding:15px 12px}.nav a{font-size:10px;padding:34px 0}}
@media(max-width:760px){.head-inner{height:75px}.logo-main{width:206px;height:69px}.nav{top:75px;background:#101417}.nav a{padding:15px 4px}.hero-visual{width:100%;background-position:65% center}.hero::before{background:linear-gradient(90deg,#101719 0%,#101719ed 52%,#10171970 100%)}.footer .logo-main{width:255px;height:84px}}
@media(max-width:375px){.logo-main{width:181px;height:63px}}

.contact-phones{display:flex;flex-direction:column;gap:5px}.utility .right{align-items:center;gap:18px}

/* ===== PHP sürümü ile eklenen bileşenler ===== */
.skip-link{position:absolute;left:-9999px;top:0;z-index:100;background:var(--red);color:#fff;padding:12px 18px;font-weight:800;font-size:12px}.skip-link:focus{left:12px;top:12px}
h1.eyebrow{margin:0;font-family:var(--body);line-height:1.5}
.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:var(--red)}
.text-link{display:inline-flex;align-items:center;gap:10px;margin-top:24px;font-size:11px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;color:var(--red);border-bottom:1px solid currentColor;padding-bottom:4px}.text-link:hover{color:var(--red2)}

/* Menü: ürünler alt menüsü */
.nav-item{position:relative}.nav-item>a{display:block}
.subnav{display:none;position:absolute;top:100%;left:-22px;min-width:300px;background:#101417;border-top:3px solid var(--red);box-shadow:0 18px 40px #0007;padding:8px 0;z-index:40}
.has-sub:hover .subnav,.has-sub:focus-within .subnav{display:block}
.nav .subnav a{display:flex;align-items:center;gap:13px;padding:11px 22px;font-size:12px;letter-spacing:.2px;border:0;color:#d8dad9}.nav .subnav a:hover{background:#ffffff0d;color:#fff}
.subnav-icon{width:22px;height:22px;flex-shrink:0;color:#7f888b}.subnav a:hover .subnav-icon{color:var(--red)}

/* Sayfa konumu */
.breadcrumb{background:#0d1113;border-bottom:1px solid #ffffff12}.breadcrumb ol{list-style:none;margin:0;padding:12px 0;display:flex;flex-wrap:wrap;gap:6px;font-size:11px;font-weight:700;color:#8e979a}.breadcrumb li+li::before{content:"/";margin-right:6px;color:#4d5559}.breadcrumb a{color:#c2c7c7}.breadcrumb a:hover{color:#fff}.breadcrumb [aria-current]{color:#fff}

/* Alt sayfa başlığı */
.page-hero{background:#13191b;color:#fff;position:relative;overflow:hidden;isolation:isolate}
.page-hero::before{content:"";position:absolute;inset:0;z-index:-1;opacity:.07;background-image:linear-gradient(90deg,transparent 98.5%,#fff 99%),linear-gradient(0deg,transparent 98.5%,#fff 99%);background-size:125px 125px}
.page-hero::after{content:"";position:absolute;left:0;bottom:0;height:4px;width:140px;background:var(--red)}
.page-hero-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;padding:84px 0 76px}
.page-hero-copy{max-width:760px}.page-hero .kicker{color:#e66a5c}.page-hero .kicker::before{background:#e66a5c}
.page-hero h1{font:700 clamp(48px,5.6vw,92px)/.93 var(--display);text-transform:uppercase;letter-spacing:-.5px;margin:18px 0 16px}
.page-tagline{font:600 22px/1.2 var(--display);text-transform:uppercase;letter-spacing:.6px;color:#e9ecec;margin:0 0 22px}
.page-lead{border-left:2px solid var(--red);padding-left:22px;color:#c6cccd;font-size:14px;line-height:1.95;max-width:600px;margin:0 0 32px;font-weight:500}
.page-hero-icon{flex-shrink:0;color:#ffffff26}.page-icon{width:230px;height:230px}
.page-404 .page-hero-inner{min-height:420px}

/* İçerik blokları */
.section-alt{background:#e9ebea;border-top:1px solid #dce0de;border-bottom:1px solid #dce0de}
.content-split{display:grid;grid-template-columns:1fr minmax(300px,420px);gap:8%;align-items:start}
.applications .content-split,#sss .content-split{grid-template-columns:.8fr 1.2fr}
.prose p{font-size:14px;line-height:2;color:#59636a;font-weight:500;max-width:680px}.prose h2{margin-bottom:24px}
.info-card{background:#fff;border:1px solid #e4e8e5;border-top:4px solid var(--red);padding:30px;position:sticky;top:120px}
.info-title{font:700 24px/1 var(--display);text-transform:uppercase;margin-bottom:18px}
.info-card p{font-size:12px;line-height:1.8;color:#6b7375;margin:16px 0 22px}.info-card .btn{width:100%}
.check-list{list-style:none;margin:0;padding:0}.check-list li{position:relative;padding:10px 0 10px 26px;border-bottom:1px solid #eceeec;font-size:13px;font-weight:600;line-height:1.5}.check-list li::before{content:"";position:absolute;left:2px;top:15px;width:10px;height:6px;border-left:2px solid var(--red);border-bottom:2px solid var(--red);transform:rotate(-45deg)}
.group-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.group-grid.steps{grid-template-columns:repeat(4,1fr)}
.group-card{background:#fff;border:1px solid #e1e4e2;padding:26px;position:relative;transition:border-color .2s,box-shadow .2s}.group-card:hover{border-color:#c3c8c7;box-shadow:0 12px 28px #1720250c}
.group-card h3{font:600 26px/1 var(--display);text-transform:uppercase;margin:0 0 12px}.group-card p{font-size:13px;line-height:1.8;color:#5f696d;margin:0}
.group-no{display:block;font:700 18px var(--display);color:var(--red);margin-bottom:14px}
.applications .sector-list.light li{color:var(--ink);border-bottom-color:#d6dad8;font-size:13px}
.faq details{border-bottom:1px solid #cbd0cf}.faq details:first-child{border-top:1px solid #cbd0cf}
.faq summary{cursor:pointer;list-style:none;padding:22px 44px 22px 0;position:relative;font:600 23px/1.15 var(--display);text-transform:uppercase}.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:18px;font:400 30px/1 var(--body);color:var(--red);transition:transform .2s}.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0 0 24px;font-size:13px;line-height:1.95;color:#59636a;max-width:720px}

/* Bağlantı elemanları: tablolar */
.table-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}
.table-wrap{background:#fff;border:1px solid #e1e4e2;padding:26px;overflow-x:auto}
.table-title{font:700 22px/1 var(--display);text-transform:uppercase;margin:0 0 16px}
.spec-table{width:100%;border-collapse:collapse;font-size:13px}.spec-table th{text-align:left;font-size:10px;letter-spacing:1px;text-transform:uppercase;color:#8c9496;font-weight:800;padding:0 10px 10px 0;border-bottom:2px solid var(--ink)}
.spec-table td{padding:11px 10px 11px 0;border-bottom:1px solid #eceeec;font-weight:600}.spec-table td+td{font-variant-numeric:tabular-nums;color:#3d474b}
.table-note{font-size:11px;line-height:1.7;color:#7b8385;margin:14px 0 0}
.coating-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.coating-grid h3{font-size:22px}

/* Ana sayfa: bağlantı elemanları vitrini */
.fastener-feature{background:#fff;border-top:1px solid #e5e5e1}
.fastener-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:8%;align-items:start}
.fastener-copy p{font-size:14px;line-height:2;color:#59636a;font-weight:500;margin:0 0 24px}.fastener-copy strong{color:var(--ink)}
.spec-chips{list-style:none;margin:0 0 30px;padding:0;display:flex;flex-wrap:wrap;gap:9px}.spec-chips li{border:1px solid #d9dddd;padding:11px 14px;font-size:10px;text-transform:uppercase;letter-spacing:.9px;font-weight:800;color:#384246}

/* Ürünler sayfası özet listesi */
.product-summary{border-top:1px solid #cbd0cf}
.summary-row{display:grid;grid-template-columns:64px 1fr 40px;gap:26px;align-items:center;padding:28px 0;border-bottom:1px solid #cbd0cf}
.summary-icon{width:54px;height:54px;color:#4b565b}.summary-row:hover .summary-icon{color:var(--red)}
.summary-title{font:600 30px/1 var(--display);text-transform:uppercase;margin:0 0 8px}.summary-title a:hover{color:var(--red)}
.summary-row p{margin:0;font-size:13px;line-height:1.8;color:#5f696d;max-width:820px}.summary-row .summary-groups{margin-top:8px;font-size:11px;font-weight:700;color:#8c9496}
.summary-link{font-size:27px;color:var(--red);justify-self:end}

/* Form */
.field select{width:100%;border:1px solid #d8dcda;background:#fafbfa;color:#222;padding:14px 13px;border-radius:0;font:inherit;font-size:12px;outline:0;appearance:none;background-image:linear-gradient(45deg,transparent 50%,#6b7275 50%),linear-gradient(135deg,#6b7275 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;background-size:5px 5px;background-repeat:no-repeat}
.field select:focus{border-color:var(--red);background-color:#fff}
.field.invalid input,.field.invalid textarea{border-color:var(--red);background:#fff7f6}
.hp{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}
.contact-form{position:relative}
.consent{display:flex;gap:11px;align-items:flex-start;font-size:11px;line-height:1.7;color:#59636a;margin:4px 0 20px;cursor:pointer}.consent input{margin-top:3px;width:16px;height:16px;accent-color:var(--red);flex-shrink:0}.consent a{color:var(--red);text-decoration:underline}
.consent.invalid{color:var(--red)}
.form-status{display:none;padding:14px 16px;margin-bottom:18px;font-size:12px;font-weight:700;line-height:1.6;border-left:4px solid}
.form-status.is-ok{display:block;background:#eef7f0;border-color:#2e8b4e;color:#1f5e35}.form-status.is-error{display:block;background:#fdf0ee;border-color:var(--red);color:#8c2a22}
.contact-form button[disabled]{opacity:.65;cursor:wait;transform:none}
.form-note a{color:inherit;text-decoration:underline}
.grecaptcha-badge{visibility:hidden}

/* Harita */
.map-box{margin-top:28px;aspect-ratio:16/10;background:#dfe3e1 url('../tesis-semasi.svg') center/cover;position:relative;border:1px solid #cdd2d0}
.map-box iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.map-load{position:absolute;inset:0;width:100%;border:0;background:#121619b8;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px}.map-load span{font-size:12px;font-weight:800;letter-spacing:1px;border:1px solid #ffffff80;padding:13px 18px}.map-load small{font-size:10px;color:#c6cccd}.map-load:hover span{background:var(--red);border-color:var(--red)}

/* Footer */
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding:34px 0;border-bottom:1px solid #ffffff23}
.foot-title{font-size:10px;font-weight:800;letter-spacing:1.8px;color:#e66a5c;margin-bottom:14px}
.foot-list{list-style:none;margin:0;padding:0;columns:2;column-gap:30px}.foot-grid>div:not(:first-child) .foot-list{columns:1}
.foot-list li{padding:5px 0;break-inside:avoid}.foot-list a,.foot-address{color:#c2c7c7;font-size:12px;font-weight:600;line-height:1.8;font-style:normal}.foot-list a:hover,.foot-bottom a:hover{color:#fff}
.foot-bottom a{color:#c2c7c7}

/* KVKK */
.legal{max-width:860px}.legal h2{font-size:clamp(28px,3vw,38px);margin:42px 0 12px}.legal h2:first-child{margin-top:0}.legal p{font-size:14px;line-height:1.95;color:#4f595d}.legal a{color:var(--red)}

/* WhatsApp */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:50;width:56px;height:56px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 8px 24px #0004;transition:transform .2s}.wa-float:hover{transform:scale(1.07)}.wa-float svg{width:30px;height:30px}

@media(max-width:1080px){.group-grid,.group-grid.steps{grid-template-columns:repeat(2,1fr)}.coating-grid{grid-template-columns:repeat(2,1fr)}.table-grid{grid-template-columns:1fr}.page-icon{width:160px;height:160px}}
@media(max-width:760px){
.subnav{display:none!important}.nav-item>a{font-size:13px;padding:15px 4px;border-bottom:1px solid #ffffff1b}
.page-hero-inner{padding:56px 0 50px}.page-hero-icon{display:none}.page-tagline{font-size:18px}.page-lead{font-size:13px}
.content-split,.applications .content-split,#sss .content-split,.fastener-layout{grid-template-columns:1fr;gap:30px}
.info-card{position:static;padding:23px}
.foot-grid{grid-template-columns:1fr;gap:28px}
.summary-row{grid-template-columns:44px 1fr;gap:16px}.summary-icon{width:40px;height:40px}.summary-link{display:none}.summary-title{font-size:25px}
.faq summary{font-size:20px}
}
@media(max-width:430px){.group-grid,.group-grid.steps,.coating-grid{grid-template-columns:1fr}.foot-list{columns:1}.table-wrap{padding:18px}.spec-table{font-size:12px}}

/* Dil seçici */
.lang-switch{display:flex;align-items:center;gap:2px;font-size:11px;font-weight:800;letter-spacing:.6px;flex-shrink:0}
.lang-switch a,.lang-switch span{padding:8px 6px;color:#8e979a;border-bottom:2px solid transparent}
.lang-switch span{color:#fff;border-bottom-color:var(--red)}.lang-switch a:hover{color:#fff}
@media(max-width:760px){.lang-switch{margin-left:auto}.hamburger{margin-left:6px}}