/* home (index.html inline) */
/* ============ FLOATING HEADER ============ */
.site-header{
  position:fixed;top:14px;left:50%;transform:translateX(-50%);
  z-index:100;
  display:flex;align-items:center;gap:8px;
  padding:10px 12px 10px 20px;
  background:var(--glass-strong);
  border:1px solid var(--glass-border);
  border-radius:14px;
  backdrop-filter:blur(16px) saturate(1.2);
  -webkit-backdrop-filter:blur(16px) saturate(1.2);
  box-shadow:0 18px 50px -24px rgba(0,0,0,0.8), inset 0 1px 0 rgba(255,255,255,0.05);
  transition:top .4s var(--ease), box-shadow .4s var(--ease), background .4s var(--ease), width .45s var(--ease);
}
.site-header.shrunk{top:8px;box-shadow:0 14px 40px -20px rgba(0,0,0,0.9);background:rgba(15,20,27,0.85);}
/* ince dikey ayraç (yalnızca kompakt) */
.hdr-div{width:1px;height:26px;background:var(--glass-border);margin:0 8px;flex:none;}
/* KOMPAKT — ortalanmış, içeriğe göre genişlik (varsayılan) */
body.hdr-compact .site-header{left:50%;transform:translateX(-50%);width:auto;}
/* GENİŞ — boxed, kenara yaslı */
body.hdr-wide .site-header{left:50%;transform:translateX(-50%);width:min(1180px,calc(100% - 32px));justify-content:space-between;padding-left:22px;}
body.hdr-wide .hdr-div{display:none;}
/* Katalog CTA görünürlüğü (tweak ile) */
.hdr-cta{display:none;}
body.show-cta .hdr-cta{display:inline-flex;}
/* grid kapalı / yumuşak köşe (tweak) */
body.grid-off{background-image:none !important;}
body.grid-off .hero::before,body.grid-off .bp-grid--fine{background-image:none;}
body.corners-soft{--r-xs:6px;--r-sm:10px;--r-md:14px;--r-lg:18px;}
/* AÇIK header teması — beyaz buzlu cam (taslak) */
body.hdr-light .site-header{background:rgba(247,249,251,0.72);border-color:rgba(20,28,40,0.10);box-shadow:0 18px 50px -26px rgba(20,30,50,0.45), inset 0 1px 0 rgba(255,255,255,0.65);backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);}
body.hdr-light .site-header.shrunk{background:rgba(247,249,251,0.86);}
body.hdr-light .site-header .brand-mark polygon:not(.brand-chev){fill:#222B36;}
body.hdr-light .site-header .brand-type path{fill:#222B36;}
body.hdr-light .site-header .brand-chev{fill:#4F8483;}
body.hdr-light .site-header .brand:hover .brand-chev{fill:#3C6F6E;}
body.hdr-light .nav a{color:#3C4654;}
body.hdr-light .nav a:hover{color:#141A22;background:rgba(20,28,40,0.06);}
body.hdr-light .hdr-div{background:rgba(20,28,40,0.14);}
body.hdr-light .icon-btn{color:#3C4654;border-color:rgba(20,28,40,0.12);background:rgba(20,28,40,0.03);}
body.hdr-light .icon-btn:hover{color:#141A22;border-color:rgba(78,132,131,0.5);background:rgba(126,179,178,0.14);}
.brand{display:flex;align-items:center;gap:11px;}
.brand-mark{height:30px;width:auto;display:block;}
.brand-type{height:16px;width:auto;display:block;}
.brand:hover .brand-chev{fill:var(--accent-bright);}
.brand-chev{transition:fill .25s var(--ease);}
.nav{display:flex;align-items:center;gap:4px;}
body.hdr-compact .nav{gap:2px;}
.nav a{
  font-size:14.5px;font-weight:500;color:var(--text-soft);
  padding:9px 16px;border-radius:var(--r-sm);position:relative;
  transition:color .2s var(--ease), background .2s var(--ease);
}
.nav a:hover{color:var(--text);background:rgba(255,255,255,0.04);}
.header-right{display:flex;align-items:center;gap:8px;}
.icon-btn{
  width:42px;height:42px;display:grid;place-items:center;
  border:1px solid var(--glass-border-soft);border-radius:var(--r-sm);
  background:rgba(255,255,255,0.02);color:var(--text-soft);
  transition:all .2s var(--ease);
}
.icon-btn:hover{color:var(--accent-bright);border-color:var(--line-accent);background:var(--accent-wash);}
.icon-btn svg{width:18px;height:18px;}
@media(max-width:880px){.nav{display:none;}}
/* mobil burger görünürlüğü */
.burger{display:none;}
@media(max-width:880px){.burger{display:inline-grid;}}

/* ============ FEATURE GRID ============ */
.features{position:relative;}
.feature-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:52px;flex-wrap:wrap;}
.feature-head .lead{max-width:420px;margin:0;}
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.feat{
  padding:30px 26px 32px;background:var(--glass);
  border:1px solid var(--glass-border-soft);border-radius:var(--r-md);
  position:relative;overflow:hidden;
  transition:transform .4s var(--ease), border-color .3s var(--ease), background .3s var(--ease);
}
.feat::before{content:"";position:absolute;top:0;left:0;width:100%;height:1px;background:linear-gradient(90deg,var(--accent),transparent);opacity:0;transition:opacity .35s;}
.feat:hover{transform:translateY(-5px);border-color:var(--line-accent);background:var(--glass-strong);}
.feat:hover::before{opacity:1;}
.feat-ic{width:46px;height:46px;border:1px solid var(--line-accent);border-radius:var(--r-sm);display:grid;place-items:center;color:var(--accent);margin-bottom:22px;background:var(--accent-wash);}
.feat-ic svg{width:23px;height:23px;}
.feat .num{position:absolute;top:24px;right:24px;font-family:var(--font-head);font-size:13px;color:var(--text-faint);font-weight:700;letter-spacing:0.1em;}
.feat h3{font-size:18px;margin-bottom:10px;}
.feat p{font-size:14.5px;color:var(--text-mute);line-height:1.6;margin:0;}
@media(max-width:980px){.feat-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.feat-grid{grid-template-columns:1fr;}}

/* ============ TRUST BAND ============ */
.trust{border-block:1px solid var(--line);padding-block:42px;background:var(--bg-900);}
.trust .label{text-align:center;font-size:12px;letter-spacing:0.2em;text-transform:uppercase;color:var(--text-mute);margin-bottom:30px;}
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);}
.marquee-track{display:flex;width:max-content;animation:slide 34s linear infinite;}
.marquee-group{display:flex;gap:72px;padding-right:72px;flex:none;}
.marquee:hover .marquee-track{animation-play-state:paused;}
@keyframes slide{to{transform:translateX(-50%);}}
.brand-logo{
  font-family:var(--font-head);font-weight:800;font-size:24px;letter-spacing:0.02em;
  color:var(--text-faint);filter:grayscale(1);opacity:.65;
  transition:color .3s,opacity .3s;white-space:nowrap;text-decoration:none;cursor:pointer;
}
.brand-logo:hover{color:var(--accent);opacity:1;}
.brand-logo span{font-weight:400;opacity:.6;}

/* ============ PRODUCT GROUPS ============ */
.groups-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.group-card{
  position:relative;border-radius:var(--r-md);overflow:hidden;
  border:1px solid var(--glass-border-soft);min-height:300px;
  display:flex;flex-direction:column;justify-content:flex-end;
  background:var(--bg-700);transition:border-color .35s var(--ease);
}
.group-card:hover{border-color:var(--line-accent);}
.group-media{position:absolute;inset:0;z-index:0;overflow:hidden;}
.group-card:hover .group-media .ph{transform:scale(1.04);}
.group-media .ph{position:absolute;inset:0;transition:transform .7s var(--ease);}
.group-media .group-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease);}
.group-card:hover .group-media .group-photo{transform:scale(1.05);}
.group-card::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg, rgba(15,20,27,0) 30%, rgba(15,20,27,0.55) 62%, rgba(15,20,27,0.94));}
.group-body{position:relative;z-index:2;padding:28px 30px 30px;}
.group-body .gi{font-size:12px;letter-spacing:0.16em;text-transform:uppercase;color:var(--accent);margin-bottom:10px;display:flex;align-items:center;gap:8px;}
.group-body h3{font-size:clamp(22px,2.2vw,30px);margin-bottom:8px;}
.group-body p{font-size:14.5px;color:var(--text-soft);margin:0;max-width:380px;}
.group-arrow{position:absolute;top:26px;right:26px;z-index:2;width:44px;height:44px;border-radius:var(--r-sm);border:1px solid var(--glass-border);background:var(--glass-strong);display:grid;place-items:center;color:var(--text);transition:all .3s var(--ease);}
.group-card:hover .group-arrow{background:var(--accent);color:#0F141B;border-color:var(--accent);}
.group-arrow svg{width:18px;height:18px;}
@media(max-width:760px){.groups-grid{grid-template-columns:1fr;}}

/* category tile fill (icon-driven, no photo needed) */
.ph{
  background-color:var(--bg-650);
  background-image:
    radial-gradient(130% 120% at 72% 18%, rgba(46,196,182,0.10), transparent 55%),
    repeating-linear-gradient(45deg, rgba(255,255,255,0.022) 0 12px, transparent 12px 24px);
  display:grid;place-items:center;
}
.group-icon{width:128px;height:128px;color:var(--accent);opacity:.16;transition:opacity .35s var(--ease);}
.group-card:hover .group-icon{opacity:.26;}

/* ============ STELLA FARKI ============ */
.diff{position:relative;overflow:hidden;}
.diff-grid{display:grid;grid-template-columns:1.05fr 0.95fr;gap:60px;align-items:center;}
.diff-figure{position:relative;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--glass-border-soft);box-shadow:0 40px 90px -50px rgba(0,0,0,0.9);}
.diff-figure img{width:100%;display:block;}
.diff-figure .badge{position:absolute;left:18px;bottom:18px;background:var(--glass-strong);border:1px solid var(--glass-border);backdrop-filter:blur(8px);border-radius:var(--r-sm);padding:12px 16px;}
.diff-figure .badge .v{font-family:var(--font-head);font-weight:800;font-size:22px;color:var(--text);}
.diff-figure .badge .k{font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--text-mute);margin-top:3px;}
.diff-figure .badge--logo{padding:12px 16px;line-height:0;}
.diff-figure .badge--logo img{height:48px;width:auto;display:block;}
.diff h2{margin:18px 0 0;}
.diff p{margin-top:22px;}
.diff-points{margin-top:30px;display:flex;flex-direction:column;gap:16px;}
.diff-point{display:flex;gap:14px;align-items:flex-start;}
.diff-point .dot{margin-top:6px;width:8px;height:8px;flex:none;border:1px solid var(--accent);transform:rotate(45deg);}
.diff-point b{color:var(--text);font-weight:600;font-family:var(--font-head);font-size:15.5px;}
.diff-point span{display:block;color:var(--text-mute);font-size:14px;margin-top:2px;}
@media(max-width:900px){.diff-grid{grid-template-columns:1fr;gap:40px;}}

/* ============ DOCUMENT CENTER ============ */
.docs{background:var(--bg-900);border-top:1px solid var(--line);}
.docs-head{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:24px;margin-bottom:40px;}
.doc-filters{display:flex;gap:8px;}
.doc-chip{font-size:13px;font-weight:500;color:var(--text-mute);padding:8px 16px;border:1px solid var(--glass-border-soft);border-radius:var(--r-sm);transition:all .2s var(--ease);background:rgba(255,255,255,0.015);}
.doc-chip.active,.doc-chip:hover{color:var(--accent-bright);border-color:var(--line-accent);background:var(--accent-wash);}
.doc-table{border:1px solid var(--glass-border-soft);border-radius:var(--r-md);overflow:hidden;background:var(--glass);}
.doc-row{display:grid;grid-template-columns:54px 1fr 160px 130px 120px;align-items:center;gap:20px;padding:18px 24px;border-bottom:1px solid var(--line-soft);transition:background .2s var(--ease);}
.doc-row:last-child{border-bottom:0;}
.doc-row.head{background:rgba(255,255,255,0.015);padding-block:14px;}
.doc-row.head span{font-size:11.5px;letter-spacing:0.14em;text-transform:uppercase;color:var(--text-mute);}
.doc-row:not(.head):hover{background:rgba(126,179,178,0.04);}
.doc-ficon{width:42px;height:50px;border:1px solid var(--glass-border);border-radius:var(--r-xs);display:grid;place-items:center;position:relative;background:var(--bg-700);}
.doc-ficon .ext{position:absolute;bottom:4px;left:50%;transform:translateX(-50%);font-size:8px;font-weight:700;letter-spacing:0.05em;}
.doc-ficon.pdf .ext{color:#E07A5F;} .doc-ficon.cad .ext{color:var(--accent);}
.doc-ficon svg{width:18px;height:18px;color:var(--text-mute);margin-top:-6px;}
.doc-name{font-weight:500;color:var(--text);font-size:15px;}
.doc-name small{display:block;color:var(--text-faint);font-size:12.5px;font-weight:400;margin-top:3px;}
.doc-meta{font-size:13px;color:var(--text-mute);}
.doc-dl{justify-self:end;}
.doc-dl .btn{padding:9px 16px;font-size:13.5px;}
@media(max-width:760px){
  .doc-row{grid-template-columns:48px 1fr auto;}
  .doc-row .col-type,.doc-row .col-size{display:none;}
}

/* ============ CTA BAND ============ */
.cta-band{position:relative;overflow:hidden;text-align:center;}
.cta-inner{position:relative;z-index:2;max-width:720px;margin:0 auto;}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 120% at 50% 0%, rgba(126,179,178,0.14), transparent 60%);}
.cta-band h2{margin-bottom:18px;}
.cta-band .lead{margin:0 auto 34px;}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}

/* ============ FOOTER ============ */
.footer{background:var(--bg-900);border-top:1px solid var(--line);padding-block:60px 34px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;}
.footer-brand img{height:28px;margin-bottom:18px;}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand .brand-mark{height:30px;}
.footer-brand .brand-type{height:15px;}
.footer-brand p{font-size:14px;color:var(--text-mute);max-width:300px;margin:0;}
.footer-contact{list-style:none;margin:20px 0 0;padding:0;display:flex;flex-direction:column;gap:11px;}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--text-mute);line-height:1.5;}
.footer-contact li svg{width:16px;height:16px;color:var(--accent);flex:none;margin-top:2px;}
.footer-contact a{color:var(--text-mute);text-decoration:none;transition:color .2s;}
.footer-contact a:hover{color:var(--accent-bright);}
.footer-social{display:flex;gap:10px;margin-top:22px;}
.footer-social a{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;border:1px solid var(--glass-border-soft);color:var(--text-soft);transition:all .2s var(--ease);}
.footer-social a:hover{color:var(--accent-bright);border-color:var(--line-accent);background:var(--accent-wash);transform:translateY(-2px);}
.footer-social svg{width:18px;height:18px;}
.footer-col h4{font-family:var(--font-head);font-size:13px;letter-spacing:0.1em;text-transform:uppercase;color:var(--text-mute);font-weight:600;margin-bottom:18px;}
.footer-col a{display:block;font-size:14.5px;color:var(--text-soft);padding:6px 0;transition:color .2s;}
.footer-col a:hover{color:var(--accent-bright);}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:48px;padding-top:24px;border-top:1px solid var(--line-soft);flex-wrap:wrap;gap:14px;}
.footer-bottom p{font-size:13px;color:var(--text-faint);margin:0;}
.footer-bottom .footer-credit{display:inline-flex;align-items:center;color:var(--text-mute);text-decoration:none;transition:color .2s var(--ease);}
.footer-bottom .footer-credit .globya-logo{height:16px;width:auto;display:block;}
.footer-bottom .footer-credit:hover{color:var(--text-soft);}
@media(max-width:780px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px;}.footer-brand{grid-column:span 2;}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr;}.footer-brand{grid-column:span 1;}}

/* section header helper */
.sec-head{margin-bottom:52px;max-width:620px;}
.sec-head h2{margin:18px 0 0;}
.sec-head .lead{margin-top:18px;}

/* ===== TWEAKS PANEL ===== */
.tw-panel{position:fixed;right:20px;bottom:20px;z-index:300;width:288px;background:var(--glass-strong);backdrop-filter:blur(18px) saturate(1.2);-webkit-backdrop-filter:blur(18px) saturate(1.2);border:1px solid var(--glass-border);border-radius:12px;box-shadow:0 24px 60px -24px rgba(0,0,0,.85);font-family:var(--font-body);color:var(--text-soft);overflow:hidden;}
.tw-panel[hidden]{display:none;}
.tw-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line);}
.tw-title{font-family:var(--font-head);font-weight:700;font-size:14px;letter-spacing:0.04em;color:var(--text);}
.tw-close{width:26px;height:26px;border-radius:6px;border:1px solid var(--glass-border-soft);background:rgba(255,255,255,.02);color:var(--text-mute);font-size:12px;display:grid;place-items:center;transition:all .2s var(--ease);}
.tw-close:hover{color:var(--text);border-color:var(--line-accent);}
.tw-body{padding:4px 16px 14px;display:flex;flex-direction:column;}
.tw-group{padding:14px 0;border-bottom:1px solid var(--line-soft);}
.tw-group:last-child{border-bottom:0;}
.tw-row{display:flex;align-items:center;justify-content:space-between;gap:14px;}
.tw-label{font-size:13px;font-weight:600;color:var(--text);}
.tw-hint{font-size:11.5px;color:var(--text-mute);margin:5px 0 0;line-height:1.45;}
.tw-seg{display:flex;gap:4px;margin-top:10px;background:rgba(0,0,0,.25);border:1px solid var(--glass-border-soft);border-radius:8px;padding:3px;}
.tw-seg button{flex:1;padding:7px 8px;border:0;background:transparent;color:var(--text-mute);font-size:12.5px;font-weight:500;border-radius:6px;transition:all .2s var(--ease);font-family:inherit;}
.tw-seg button.on{background:var(--accent);color:#0F141B;font-weight:600;}
.tw-switch{flex:none;width:42px;height:24px;border-radius:999px;border:1px solid var(--glass-border);background:rgba(0,0,0,.3);position:relative;transition:background .2s var(--ease),border-color .2s var(--ease);cursor:pointer;}
.tw-switch::after{content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:var(--text-mute);transition:transform .2s var(--ease),background .2s var(--ease);}
.tw-switch.on{background:var(--accent-wash);border-color:var(--line-accent);}
.tw-switch.on::after{transform:translateX(18px);background:var(--accent);}