/* TIS Control | Akesis — TIS marka diline uyumlu açık tema. Tek, küçük, önbelleklenebilir stil dosyası. */
:root{
  --bg:#fff;--bg-2:#f5f5f6;--card:#fff;--line:#e7e7e9;--text:#333;--head:#222;--muted:#666;
  --accent:#ed1c24;--accent-2:#b5121a;--dark:#2b1416;--ok:#1aa260;--radius:14px;--max:1200px;
  color-scheme:light;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:#fff;padding:8px 12px;border-radius:8px;z-index:100}
.skip:focus{left:8px}

/* Header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hdr>.wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.logo{display:flex;align-items:center;gap:14px;line-height:1.25}
.logo:hover{text-decoration:none}
.logo img{width:118px;height:auto}
.logo small{display:block;font-weight:600;font-size:10px;color:var(--muted);letter-spacing:.12em;border-left:1px solid var(--line);padding-left:14px}
@media (max-width:640px){.hdr>.wrap{height:64px}.logo img{width:88px}.logo small{font-size:9px;padding-left:10px;letter-spacing:.08em}.menu nav{top:64px}}
.nav{display:flex;gap:2px;align-self:stretch;align-items:stretch}
.nav>a,.ddt{display:flex;align-items:center;color:var(--text);padding:0 14px;font-size:15px;font-weight:500}
.nav a:hover{color:var(--accent);text-decoration:none}
.nav>a[aria-current=page],.ddt[aria-current=page]{color:var(--accent)}
.dd{display:flex}
.ddt i{width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);margin:-4px 0 0 8px;transition:transform .2s}
.dd:hover .ddt,.dd:focus-within .ddt{color:var(--accent)}
.dd:hover .ddt i,.dd:focus-within .ddt i{transform:rotate(225deg);margin-top:3px}

/* Mega menü */
.mega{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-top:1px solid var(--line);box-shadow:0 24px 40px -20px rgba(0,0,0,.25);max-height:calc(100vh - 72px);overflow:auto}
.dd:hover .mega,.dd:focus-within .mega,.dd.tap .mega{display:block}
.dd.shut .mega{display:none!important}
.mega-in{display:grid;grid-template-columns:230px 1fr 210px;gap:28px;padding-top:24px;padding-bottom:28px}
.mlines{display:flex;flex-direction:column;gap:4px;border-right:1px solid var(--line);padding-right:16px}
.ml{display:flex;align-items:center;gap:10px;width:100%;background:none;border:0;border-left:3px solid transparent;border-radius:0 8px 8px 0;padding:8px 10px;cursor:pointer;text-align:left;font:inherit;color:var(--text)}
.ml img{width:64px;height:auto;flex:0 0 auto}
.ml span{font-weight:600;font-size:14px;line-height:1.2}
.ml small{display:block;font-weight:400;font-size:12px;color:var(--muted);margin-top:2px}
.ml[aria-selected=true]{border-left-color:var(--accent);background:#fff5f5}
.ml[aria-selected=true] span{color:var(--accent)}
.mall{display:inline-block;margin-top:12px;font-weight:600;font-size:14px;padding:6px 10px}
.mcols{columns:3 190px;column-gap:28px}
.mcat{break-inside:avoid;margin-bottom:18px}
.mch{display:block;font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--accent)!important;margin-bottom:6px}
.mcat ul{list-style:none;padding:0;margin:0}
.mcat li a{display:block;color:var(--text);font-size:14px;padding:3px 0}
.mcat li a:hover,.mcat li a:focus{color:var(--accent)}
.mprev{border-left:1px solid var(--line);padding-left:20px;display:flex;flex-direction:column;gap:6px}
.mpi{position:relative;aspect-ratio:1;border:1px solid var(--line);border-radius:12px;display:grid;place-items:center;background:#fff;overflow:hidden;
  background-image:url(/assets/marka/tis-logo.png);background-repeat:no-repeat;background-position:center;background-size:50%}
.mpi img{position:absolute;inset:0;width:100%;height:100%;max-width:none;object-fit:contain;padding:8px;background:#fff}
.mpn{font-size:15px;color:var(--head);margin-top:6px}
.mpt{font-size:13px;color:var(--muted);min-height:2.6em}
.mprev .btn{justify-content:center;margin-top:6px;padding:10px 16px;font-size:14px}
.msols{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;padding-top:24px}
.msol{display:block;color:var(--text)!important;font-weight:500;font-size:14px}
.msol img,.msol .noimg{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:8px;background:linear-gradient(135deg,#2a1012,#7a1a1e);margin-bottom:8px;transition:transform .2s}
.msol:hover img{transform:scale(1.03)}
.msol:hover span{color:var(--accent)}
#mega-cozumler .mall{margin:8px 0 22px}
@media (max-width:1100px){.mega-in{grid-template-columns:200px 1fr}.mprev{display:none}.msols{grid-template-columns:repeat(4,1fr)}}

.menu{display:none}
.menu>summary{list-style:none;cursor:pointer;width:44px;height:44px;display:grid;place-items:center;color:transparent;font-size:0;
  background:linear-gradient(var(--accent),var(--accent)) center 13px/24px 3px no-repeat,linear-gradient(var(--accent),var(--accent)) center 21px/24px 3px no-repeat,linear-gradient(var(--accent),var(--accent)) center 29px/24px 3px no-repeat}
.menu summary::-webkit-details-marker{display:none}
.menu nav{position:absolute;right:0;left:0;top:72px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 12px 24px rgba(0,0,0,.06);padding:8px 16px 16px;display:flex;flex-direction:column}
.menu nav a{color:var(--text);padding:12px 4px;border-bottom:1px solid var(--line);font-weight:500}
.menu nav{max-height:calc(100vh - 72px);overflow:auto}
.menu nav details summary{list-style:none;cursor:pointer;padding:12px 4px;border-bottom:1px solid var(--line);font-weight:500;display:flex;justify-content:space-between;align-items:center;gap:8px}
.menu nav details summary::after{content:"+";color:var(--accent);font-size:20px;line-height:1}
.menu nav details[open]>summary::after{content:"–"}
.menu nav details summary small{font-weight:400;color:var(--muted);font-size:12px;margin-left:auto}
.menu .msub{padding-left:14px;display:flex;flex-direction:column}
.menu .msub a{font-weight:400;font-size:15px;padding:10px 4px}
.menu .msub details summary{font-size:15px}
@media (max-width:860px){.nav{display:none}.menu{display:block}}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:999px;font-weight:600;border:1.5px solid transparent;cursor:pointer;font-size:15px;font-family:inherit}
.btn:hover{text-decoration:none}
.btn-p{background:var(--accent);color:#fff}
.btn-p:hover{background:var(--accent-2)}
.btn-g{border-color:#cfcfd3;color:var(--text);background:#fff}
.btn-g:hover{border-color:var(--accent);color:var(--accent)}

/* Typography */
h1,h2,h3{line-height:1.2;letter-spacing:-.01em;margin:0 0 .5em;color:var(--head)}
h1{font-size:clamp(30px,4.4vw,48px);font-weight:700;margin-top:14px}
h2{font-size:clamp(24px,3vw,34px);font-weight:600}
h3{font-size:19px;font-weight:600}
.grad{color:var(--accent)}
main h1{color:var(--accent)}
.lead{font-size:clamp(17px,1.5vw,19px);color:var(--muted);max-width:62ch}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--accent);letter-spacing:.04em}
.dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}
.muted{color:var(--muted)}

/* Hero (TIS tarzı ortalanmış) */
.hero{padding:56px 0 0;text-align:center;overflow:hidden}
.hero .wrap{display:block}
.hero h1{color:var(--accent);max-width:820px;margin:14px auto 0}
.hero .lead{margin:18px auto 0}
.hero .cta{justify-content:center}
.stats{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 48px;margin-top:36px;color:var(--muted);font-size:15px}
.stats b{display:block;color:var(--accent);font-size:34px;font-weight:600;line-height:1.1}
.lineup{display:flex;justify-content:center;align-items:flex-end;gap:clamp(10px,2.4vw,28px);margin:48px auto 0;padding:0 16px 0;max-width:1000px;
  background:linear-gradient(180deg,transparent 40%,#f1f1f3 40%);border-bottom:1px solid var(--line)}
.dev{flex:0 0 auto;border-radius:10px;box-shadow:0 18px 30px -12px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.25);display:grid;gap:9px;padding:14px;place-content:center;margin-bottom:-1px}
.dev i{width:12px;height:12px;border-radius:50%;border:1.5px solid rgba(255,255,255,.75);display:block}
.dev.s{width:88px;height:88px;grid-template-columns:repeat(2,12px)}
.dev.m{width:96px;height:150px;grid-template-columns:repeat(2,12px);gap:18px}
.dev.l{width:210px;height:150px;padding:12px}
.dev.l .scr{width:186px;height:110px;border-radius:6px;background:linear-gradient(135deg,#3a0d10,#ed1c24 160%);display:grid;grid-template-columns:repeat(3,1fr);gap:6px;padding:10px}
.dev.l .scr b{background:rgba(255,255,255,.14);border-radius:4px}
.c-blk{background:linear-gradient(160deg,#3b3b3e,#141416)}
.c-gry{background:linear-gradient(160deg,#9a9ca1,#6d6f74)}
.c-wht{background:linear-gradient(160deg,#ffffff,#e4e4e7)}.c-wht i{border-color:#9a9ca1}
.c-gol{background:linear-gradient(160deg,#d8c39a,#a88d5f)}
@media (max-width:700px){.lineup .hide-sm{display:none}}

/* Teknolojik hero: akıllı sistem şeması */
.hx{position:relative;overflow:hidden;color:#e9e9ec;padding:56px 0 0;isolation:isolate;
  background:radial-gradient(900px 520px at 78% 42%,rgba(237,28,36,.22),transparent 60%),radial-gradient(700px 400px at 0% 100%,rgba(237,28,36,.10),transparent 60%),linear-gradient(160deg,#121317 0%,#16090b 55%,#0e0f12 100%)}
.hx::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  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 at 70% 40%,#000 25%,transparent 75%);mask-image:radial-gradient(ellipse at 70% 40%,#000 25%,transparent 75%)}
.hx-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:40px;align-items:center}
.hx-eye{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:600;letter-spacing:.04em;color:#ff6b70;background:rgba(237,28,36,.1);border:1px solid rgba(237,28,36,.35);padding:6px 14px;border-radius:999px}
.hx-live{width:8px;height:8px;border-radius:50%;background:#ff3b42;box-shadow:0 0 0 0 rgba(255,59,66,.7);animation:hxp 1.8s infinite}
@keyframes hxp{70%{box-shadow:0 0 0 9px rgba(255,59,66,0)}100%{box-shadow:0 0 0 0 rgba(255,59,66,0)}}
.hx h1{color:#fff;font-size:clamp(30px,3.6vw,50px);font-weight:700;letter-spacing:-.02em;margin:18px 0 0}
.hx h1 span{color:#ff3b42}
.hx-lead{color:#b9b9c0;font-size:clamp(16px,1.35vw,18px);max-width:56ch;margin:16px 0 0}
.hx-card{position:relative;margin-top:26px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:20px 22px 22px;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);min-height:212px;overflow:hidden}
.hx-info{animation:hxin .45s ease}
@keyframes hxin{from{transform:translateY(8px)}to{transform:none}}
.hx-k{font:600 12px/1 ui-monospace,SFMono-Regular,Consolas,monospace;color:#ff6b70;letter-spacing:.08em;text-transform:uppercase}
.hx-card h2{color:#fff;font-size:21px;font-weight:600;margin:10px 0 6px}
.hx-card p{color:#b9b9c0;margin:0;font-size:15px}
.hx-chips{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0}
.hx-chips span{font-size:12px;color:#e9e9ec;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.04);padding:3px 10px;border-radius:999px}
.hx-card a{color:#ff6b70;font-weight:600;font-size:14px}
.hx-prog{position:absolute;left:0;right:0;bottom:0;height:3px;background:rgba(255,255,255,.06)}
.hx-prog i{display:block;height:100%;width:0;background:#ed1c24}
.hx-card.run .hx-prog i{animation:hxbar 4.5s linear}
@keyframes hxbar{to{width:100%}}
.hx .cta{margin-top:24px}
.hx-btn{border:1.5px solid rgba(255,255,255,.3);color:#fff;background:transparent}
.hx-btn:hover{border-color:#fff;color:#fff}

.hx-viz{position:relative;aspect-ratio:560/520;width:100%;max-width:620px;margin-left:auto}
.hx-svg{position:absolute;inset:0;width:100%;height:100%}
.hx-ring{fill:none;stroke:rgba(255,255,255,.12);stroke-width:1}
.hx-ring.r1{stroke-dasharray:3 9;transform-origin:280px 260px;animation:hxrot 60s linear infinite}
.hx-ring.r2{stroke:rgba(237,28,36,.35);stroke-dasharray:2 6;transform-origin:280px 260px;animation:hxrot 40s linear infinite reverse}
@keyframes hxrot{to{transform:rotate(360deg)}}
.hx-lines line{stroke:rgba(255,255,255,.18);stroke-width:1.2;stroke-dasharray:4 7;animation:hxflow 1.6s linear infinite}
.hx-lines line.on{stroke:#ff3b42;stroke-width:2;filter:drop-shadow(0 0 6px rgba(255,59,66,.8));animation-duration:.7s}
@keyframes hxflow{to{stroke-dashoffset:-22}}
.hx-pkts circle{fill:#ff6b70;opacity:.75}
.hx-core{position:absolute;left:50%;top:50%;width:30%;transform:translate(-50%,-50%);aspect-ratio:1;border-radius:24px;background:#fff;display:grid;place-items:center;padding:8%;
  box-shadow:0 0 0 1px rgba(255,255,255,.3),0 0 0 10px rgba(237,28,36,.12),0 0 60px rgba(237,28,36,.45),0 30px 50px -20px rgba(0,0,0,.6)}
.hx-core{padding:2%}
.hx-core img{width:125%;max-width:none;height:auto;margin:0 -12.5%}
.hx-core-l{position:absolute;bottom:-30px;left:50%;transform:translateX(-50%);white-space:nowrap;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#fff}
.hx-proto{position:absolute;font:600 11px/1 ui-monospace,SFMono-Regular,Consolas,monospace;color:#ffb3b6;background:rgba(237,28,36,.14);border:1px solid rgba(237,28,36,.4);padding:5px 9px;border-radius:999px;letter-spacing:.06em}
.hx-proto{transform:translate(-50%,-50%)}
.hx-proto.p1{left:36.6%;top:25%}.hx-proto.p2{left:78%;top:50%}.hx-proto.p3{left:31%;top:80%}
.hx-n{position:absolute;left:var(--x);top:var(--y);transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:8px;background:none;border:0;cursor:pointer;color:#e9e9ec;font:600 13px/1.2 Inter,system-ui,sans-serif;padding:0}
.hx-n svg{width:58px;height:58px;padding:16px;border-radius:50%;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;background:#1b1c21;border:1px solid rgba(255,255,255,.18);box-shadow:0 10px 24px -10px rgba(0,0,0,.8);transition:background .25s,border-color .25s,transform .25s}
.hx-n span{white-space:nowrap;text-shadow:0 1px 6px rgba(0,0,0,.6)}
.hx-n:hover svg{border-color:#ff3b42;transform:scale(1.06)}
.hx-n[aria-pressed=true]{color:#fff}
.hx-n[aria-pressed=true] svg{background:#ed1c24;border-color:#ff6b70;animation:hxp 1.8s infinite;transform:scale(1.1)}
.hx-n:focus-visible{outline:none}.hx-n:focus-visible svg{outline:2px solid #fff;outline-offset:3px}

.hx-strip{margin-top:48px;border-top:1px solid rgba(255,255,255,.08);background:rgba(0,0,0,.25)}
.hx-strip .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.hx-strip .wrap>div{padding:20px 16px;border-left:1px solid rgba(255,255,255,.08);display:flex;align-items:baseline;gap:10px}
.hx-strip .wrap>div:first-child{border-left:0;padding-left:0}
.hx-strip b{font-size:30px;font-weight:700;color:#ff3b42;line-height:1}
.hx-strip span{font-size:13px;color:#a9a9b0;line-height:1.3}
@media (max-width:980px){
 .hx{padding-top:36px}
 .hx-grid{grid-template-columns:1fr;gap:0}
 .hx-txt{display:contents}
 .hx-eye{justify-self:start}
 .hx-viz{order:4;margin:28px auto 8px;max-width:520px}
 .hx-card{order:5}
 .hx .cta{order:6}
 .hx-strip .wrap{grid-template-columns:1fr 1fr}
 .hx-strip .wrap>div:nth-child(3){border-left:0;padding-left:0}
 .hx-strip .wrap>div:nth-child(n+3){border-top:1px solid rgba(255,255,255,.08)}
}
@media (max-width:520px){
 .hx-n svg{width:46px;height:46px;padding:12px}
 .hx-n{font-size:11.5px;gap:6px}
 .hx-proto{display:none}
 .hx-core{border-radius:16px}
 .hx-core-l{font-size:10px;bottom:-24px}
 .hx-strip .wrap>div{flex-direction:column;gap:4px;padding:16px 12px}
 .hx-strip b{font-size:24px}
}
@media (prefers-reduced-motion:reduce){.hx-pkts{display:none}}

/* Görselli hero (TIS ürün serisi) */
.hero-img{position:relative;padding:0;text-align:left;overflow:hidden;background:#fff}
.hero-img picture img{width:100%;height:auto;display:block}
.hero-img .htxt{position:absolute;inset:0;display:flex;align-items:center}
.hero-img .htxt .wrap>div{max-width:min(470px,35vw)}
.hero-img h1{margin:12px 0 0;color:var(--accent);font-size:clamp(30px,3.1vw,46px)}
.hero-img .stats{justify-content:flex-start;gap:8px 28px;margin-top:20px;font-size:14px}
.hero-img .stats b{font-size:30px}
.hero-img .lead{margin:14px 0 0;font-size:17px}
.hero-img .cta{justify-content:flex-start;margin-top:22px}
@media (max-width:1100px){
 .hero-img{display:flex;flex-direction:column-reverse}
 .hero-img picture img{max-width:640px;margin:0 auto}
 .hero-img .htxt{position:static;text-align:center;padding:36px 0 8px}
 .hero-img .htxt .wrap>div{max-width:none}
 .hero-img .stats,.hero-img .cta{justify-content:center}
 .hero-img .lead{margin:16px auto 0}
}
.photo{border-radius:14px;overflow:hidden;background:var(--bg-2)}
.photo img{width:100%;height:auto;display:block}
.bandimg{position:relative;border-radius:14px;overflow:hidden;background:#f1f1f3}
.bandimg img{width:100%;height:auto;display:block}
.bandimg .bt{position:absolute;left:0;top:0;bottom:0;width:min(46%,520px);display:flex;flex-direction:column;justify-content:center;padding:32px}
@media (max-width:760px){.bandimg .bt{position:static;width:auto;padding:24px}}

/* Dashboard visual (ana sayfa) */
.panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:0 20px 50px -25px rgba(0,0,0,.25);text-align:left}
.panel-h{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--muted);margin-bottom:14px}
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media (max-width:600px){.tiles{grid-template-columns:repeat(2,1fr)}}
.tile{background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:14px}
.tile span{font-size:12px;color:var(--muted)}
.tile b{display:block;font-size:19px;margin-top:4px;color:var(--head)}
.tile.on{border-color:rgba(237,28,36,.35);background:#fff5f5}
.bar{height:5px;border-radius:5px;background:var(--line);margin-top:10px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--accent)}

/* Sections */
section{padding:64px 0}
.sec-h{max-width:760px;margin-bottom:32px}
.sec-h p{color:var(--muted)}
.center{text-align:center;margin-left:auto;margin-right:auto}
.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:box-shadow .2s,border-color .2s,transform .2s}
.card:hover{border-color:#d4d4d8;box-shadow:0 14px 30px -18px rgba(0,0,0,.3);transform:translateY(-2px)}
.card p{color:var(--muted);margin:0}
.card ul{color:var(--muted);padding-left:18px;margin:12px 0 0}
.ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:#fff0f0;color:var(--accent);margin-bottom:16px}
.ico svg{width:24px;height:24px}
.tag{display:inline-block;font-size:11.5px;font-weight:600;letter-spacing:.04em;color:var(--accent);background:#fff0f0;padding:3px 10px;border-radius:999px;margin-bottom:10px}
.alt{background:var(--bg-2)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
@media (max-width:900px){.split{grid-template-columns:1fr}}
.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:12px}
.steps li{counter-increment:s;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 16px 16px 62px;position:relative;color:var(--muted)}
.steps li b{color:var(--head)}
.steps li::before{content:counter(s);position:absolute;left:16px;top:15px;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:#fff;font-weight:700}

/* TIS tarzı çözüm kutuları (koyu kırmızı katman, beyaz büyük harf başlık) */
.stiles{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.stile{position:relative;display:flex;flex-direction:column;justify-content:flex-end;min-height:220px;padding:24px;border-radius:6px;overflow:hidden;color:#fff;
  background:radial-gradient(circle at 78% 30%,rgba(237,28,36,.55),transparent 55%),linear-gradient(135deg,#2a1012,#5a1a1e 60%,#2a1012);isolation:isolate}
.stile::before{content:"";position:absolute;inset:0;z-index:-1;opacity:.35;
  background-image:radial-gradient(rgba(255,255,255,.7) 1px,transparent 1.5px),linear-gradient(115deg,transparent 48%,rgba(255,255,255,.12) 49%,transparent 50%),linear-gradient(35deg,transparent 48%,rgba(255,255,255,.1) 49%,transparent 50%);
  background-size:26px 26px,90px 90px,120px 120px}
.stile .si{position:absolute;right:22px;top:22px;width:64px;height:64px;color:rgba(255,255,255,.85)}
.stile h2,.stile h3{color:#fff;text-transform:uppercase;letter-spacing:.04em;font-weight:500;font-size:22px;margin:0}
.stile p{color:rgba(255,255,255,.82);margin:6px 0 0;font-size:15px}
.stile:hover{text-decoration:none}
.stile .sbg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .5s}
.stile.img{background:#2b1012}
.stile.img::before{opacity:1;background:linear-gradient(180deg,rgba(43,16,18,.05) 20%,rgba(60,14,18,.88) 100%);background-size:auto}
.stile.img:hover .sbg{transform:scale(1.04)}
.flogo{height:52px;width:auto;margin:-6px 0 14px -8px}
.stile:hover::after{content:"";position:absolute;inset:0;background:rgba(237,28,36,.15)}

/* FAQ */
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:4px 20px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:600;padding:14px 0;list-style:none;display:flex;justify-content:space-between;gap:16px;color:var(--head)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font-size:22px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted);margin:0 0 16px}

/* Breadcrumb */
.bc{font-size:14px;color:var(--muted);padding-top:24px}
.bc ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px}
.bc a{color:var(--muted)}
.bc li+li::before{content:"›";margin-right:6px;opacity:.6}
.page-h{padding:20px 0 8px}
.page-h h1{color:var(--accent)}

/* Tables */
.tbl{width:100%;border-collapse:collapse;font-size:15px;background:#fff}
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px}
.tbl th,.tbl td{padding:12px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.tbl thead th{color:#fff;background:var(--accent);font-weight:600}
.tbl tbody th{color:var(--head);font-weight:600;background:var(--bg-2)}
.tbl tr:last-child td,.tbl tr:last-child th{border-bottom:0}

/* Contact */
.contact-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.contact-list li{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.contact-list span{display:block;font-size:13px;color:var(--muted)}
form{display:grid;gap:12px}
label{font-size:14px;color:var(--muted)}
input,textarea,select{width:100%;padding:12px 14px;border-radius:10px;border:1px solid #d4d4d8;background:#fff;color:var(--text);font:inherit}
textarea{min-height:130px;resize:vertical}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:520px){.row2{grid-template-columns:1fr}}
.chk{display:flex;gap:10px;align-items:flex-start;font-size:13px;line-height:1.5}
.chk input{width:18px;height:18px;flex:0 0 auto;margin-top:2px;accent-color:var(--accent)}
[aria-invalid=true]{border-color:var(--accent)!important;background:#fff5f5}
.ferr{color:var(--accent);font-size:14px;margin:0}
form.card:hover{transform:none}

/* CTA band (TIS "Design Your Smart Home" tarzı) */
.band{background:#fff;border:1px solid var(--line);border-left:6px solid var(--accent);border-radius:12px;padding:36px;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px}
.band h2{color:var(--accent)}
.band p{color:var(--muted);margin:0}

/* Footer */
.ftr{background:var(--bg-2);border-top:1px solid var(--line);padding:48px 0 24px;margin-top:40px;color:var(--muted);font-size:14px}
.ftr .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:28px}
@media (max-width:860px){.ftr .cols{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.ftr .cols{grid-template-columns:1fr}}
.ftr h3{font-size:17px;color:var(--head);font-weight:600}
.ftr ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.ftr a{color:var(--muted)}
.ftr a:hover{color:var(--accent)}
.ftr address{font-style:normal}
.copy{border-top:1px solid var(--line);margin-top:32px;padding-top:20px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}

/* Katalog */
a.card{color:var(--text);display:block}
a.card:hover{text-decoration:none}
.card h3{margin-bottom:6px}
.pcard{padding:0;overflow:hidden;display:flex!important;flex-direction:column}
.pcard .pb{padding:16px 18px 18px}
.pcard h3{font-size:17px}
.pcard p{font-size:14px}
.mods{font:12px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;color:#999!important;margin-top:8px!important}
h2 small{font-size:.5em;font-weight:500;color:var(--muted);letter-spacing:0}
.cath{font-size:14px;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);margin:36px 0 14px;font-weight:600}
.famsec{padding:40px 0;scroll-margin-top:80px;border-top:1px solid var(--line)}
.famsec h2{color:var(--accent)}
.search{padding-top:40px;max-width:640px}
.search input{margin-top:6px;font-size:17px;border-radius:999px;padding:14px 20px}
[hidden]{display:none!important}
.models{list-style:none;padding:0;margin:12px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.models code{display:inline-block;background:var(--bg-2);border:1px solid var(--line);border-radius:6px;padding:4px 10px;font-size:13px;color:var(--head)}
/* Ürün sayfası: model seçici ve görsel büyütme */
.pview{display:flex;flex-direction:column;gap:14px;scroll-margin-top:84px}
button.pimg{width:100%;border:1px solid var(--line);border-radius:14px;padding:0;cursor:zoom-in;font:inherit}
.pimg.big{aspect-ratio:1/1;margin:0}
.pimg.big img{padding:20px;transition:opacity .2s}
.pimg.big img.swap{opacity:.35}
.pimg .zi{position:absolute;right:12px;bottom:12px;width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.9);border:1px solid var(--line);display:grid;place-items:center;font-size:18px;color:var(--text);z-index:1}
button.pimg:hover .zi{color:var(--accent);border-color:var(--accent)}
.minfo{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 16px;padding:0 4px}
.minfo b{font:600 18px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--accent)}
.minfo span{font-size:14px;color:var(--muted)}
.msel .models{max-height:300px;overflow:auto;padding:2px}
.msrch{margin:10px 0 4px;padding:10px 14px;font-size:15px;border-radius:999px}
.mbtn{font:500 13px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace;background:var(--bg-2);border:1px solid var(--line);border-radius:8px;padding:7px 11px;cursor:pointer;color:var(--head)}
.mbtn:hover{border-color:var(--accent);color:var(--accent)}
.mbtn[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:#fff}
.lbox{border:0;border-radius:16px;padding:20px;max-width:min(92vw,720px);width:100%;box-shadow:0 30px 80px rgba(0,0,0,.4)}
.lbox::backdrop{background:rgba(15,15,18,.75)}
.lbox img{width:100%;height:auto;max-height:78vh;object-fit:contain;display:block}
.lb-c{text-align:center;margin:10px 0 0;font:600 15px ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--accent)}
.lb-x{position:absolute;right:10px;top:8px;width:40px;height:40px;border:0;background:#fff;border-radius:50%;font-size:28px;line-height:1;cursor:pointer;color:var(--text)}
.lb-x:hover{color:var(--accent)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips a{border:1px solid #d4d4d8;border-radius:999px;padding:7px 16px;color:var(--text);font-size:14px;background:#fff}
.chips a:hover{border-color:var(--accent);color:var(--accent);text-decoration:none}
.prose p{color:var(--muted);font-size:17px}
.swc{display:flex;flex-direction:column}
.swc .swh{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.swc .swh .ico{margin:0}
.swc .swh .tag{margin:0}
.swc h3{font-size:17px}
.swc p{font-size:14px;flex:1}
.swf{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:16px;flex-wrap:wrap}
.swf .btn{padding:9px 16px;font-size:14px}
.swf small{color:var(--muted);font-size:12px}
.kcard h3{font-size:17px;color:var(--head)}
.kcard h3 span{color:var(--accent)}
.kcard:hover h3{color:var(--accent)}

/* Ürün görsel alanı: resmi fotoğraf yoksa özgün çizim */
.pimg::before{content:"";position:absolute;inset:0;background:url(/assets/marka/tis-logo.png) no-repeat center/26%;opacity:.1;filter:grayscale(1)}
.pimg{position:relative;aspect-ratio:4/3;background:#fff;display:grid;place-items:center;border-bottom:1px solid var(--line);overflow:hidden}
.pimg img{position:absolute;inset:0;width:100%;height:100%;max-width:none;object-fit:contain;padding:12px;transition:transform .3s}
.pcard:hover .pimg img{transform:scale(1.05)}
.pimg.big{border:1px solid var(--line);border-radius:14px;margin-bottom:20px;aspect-ratio:16/11}
.g{display:grid;place-content:center;gap:7px;border-radius:8px;box-shadow:0 12px 22px -10px rgba(0,0,0,.4)}
.g i{display:block;width:9px;height:9px;border-radius:50%;border:1.5px solid rgba(255,255,255,.75)}
.g-panel{width:74px;height:74px;grid-template-columns:repeat(2,9px);gap:12px;background:linear-gradient(160deg,#3b3b3e,#141416)}
.g-screen{width:120px;height:84px;padding:8px;background:linear-gradient(160deg,#3b3b3e,#141416)}
.g-screen b{display:block;width:104px;height:68px;border-radius:4px;background:linear-gradient(135deg,#3a0d10,#ed1c24 170%)}
.g-din{width:70px;height:88px;background:linear-gradient(180deg,#fff,#e4e4e7);border:1px solid #d4d4d8;grid-template-columns:repeat(3,9px);gap:6px;align-content:end;padding-bottom:12px;box-shadow:0 10px 18px -10px rgba(0,0,0,.3)}
.g-din i{border-color:#9a9ca1;border-radius:2px;width:9px;height:5px}
.g-din::before{content:"TIS";grid-column:1/-1;font:800 13px/1 Inter,sans-serif;color:var(--accent);text-align:center;margin-bottom:22px}
.g-round{width:78px;height:78px;border-radius:50%;background:radial-gradient(circle at 50% 45%,#fff 30%,#e4e4e7 31%,#fafafa 60%);border:1px solid #d4d4d8;box-shadow:0 10px 18px -10px rgba(0,0,0,.3)}
.g-lock{width:46px;height:110px;border-radius:10px;background:linear-gradient(160deg,#3b3b3e,#141416);grid-template-columns:repeat(3,7px);gap:6px;align-content:center}
.g-lock i{width:7px;height:7px}
.g-white{background:linear-gradient(160deg,#fff,#e4e4e7);border:1px solid #d4d4d8}.g-white i{border-color:#9a9ca1}

@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Çözüm sayfası SEO metinleri ve SSS grupları */
.seo-sec{padding-top:8px}
.seo-sec .prose h2{font-size:clamp(22px,2.6vw,28px);margin:32px 0 10px;color:var(--head)}
.seo-sec .prose h2:first-child{margin-top:0}
.seo-sec .prose ul{margin:0 0 8px;padding-left:20px;color:var(--muted);font-size:17px}
.seo-sec .prose li{margin:6px 0}
.faq-g{font-size:clamp(20px,2.4vw,26px);margin:36px 0 14px;color:var(--head);scroll-margin-top:90px}
.faq-g:first-child{margin-top:8px}
.page-h .chips{margin-top:18px}
/* Site haritası */
.sitemap ul{list-style:none;margin:0;padding:0}
.sitemap li{padding:5px 0;border-bottom:1px solid var(--line)}
.sitemap li small{font-size:13px}
.sm-top{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.sm-top h2{font-size:20px;margin:0 0 10px;color:var(--head)}
.sm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:24px 32px;margin-top:12px}
.sm-fam h3{font-size:18px;color:var(--accent);margin:0 0 8px}
.sm-fam h4{font-size:15px;margin:14px 0 4px}
.sm-fam h4 a{color:var(--head)}
@media (max-width:860px){.sm-top{grid-template-columns:1fr}}
/* Form: bot tuzağı ve başarı mesajı */
.hp{position:absolute!important;left:-10000px;width:1px;height:1px;overflow:hidden}
.ferr a{color:inherit;font-weight:600}
.fok{border:1px solid #b7e4c7;background:#f0fbf4;border-radius:14px;padding:24px}
.fok b{display:block;font-size:20px;color:#1b7a3d;margin-bottom:6px}
.fok p{margin:6px 0 0}