/* Düzen: açık kurumsal zemin + tek koyu "NetCube ürünleri" bandı; hero'da CSS küp ve net CTA, altta 3 adımlı süreç ve tek form. */
/* Yazı tipleri yerelden sunulur (SIL Open Font License): Bricolage Grotesque, IBM Plex Sans, IBM Plex Mono */
@font-face{font-family:'Bricolage Grotesque';font-style:normal;font-weight:500;font-display:swap;src:url(assets/fonts/bricolage-grotesque-500-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Bricolage Grotesque';font-style:normal;font-weight:500;font-display:swap;src:url(assets/fonts/bricolage-grotesque-500-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Bricolage Grotesque';font-style:normal;font-weight:700;font-display:swap;src:url(assets/fonts/bricolage-grotesque-500-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Bricolage Grotesque';font-style:normal;font-weight:700;font-display:swap;src:url(assets/fonts/bricolage-grotesque-500-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;src:url(assets/fonts/ibm-plex-mono-400-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;src:url(assets/fonts/ibm-plex-mono-400-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url(assets/fonts/ibm-plex-mono-500-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url(assets/fonts/ibm-plex-mono-500-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:400;font-display:swap;src:url(assets/fonts/ibm-plex-sans-400-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:400;font-display:swap;src:url(assets/fonts/ibm-plex-sans-400-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:500;font-display:swap;src:url(assets/fonts/ibm-plex-sans-400-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:500;font-display:swap;src:url(assets/fonts/ibm-plex-sans-400-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:600;font-display:swap;src:url(assets/fonts/ibm-plex-sans-400-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:600;font-display:swap;src:url(assets/fonts/ibm-plex-sans-400-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}

:root{
  --bg:#F4F4F2; --surface:#FFFFFF; --ink:#15181E; --muted:#555B66; --line:#DCDDDA;
  --accent:#1F4DB8; --accent-ink:#FFFFFF; --accent-soft:#E4EAF8;
  --ok:#1E8A57; --warn:#B26B00;
  --band:#E6ECF8; --band-surface:#FFFFFF; --band-ink:#15181E; --band-muted:#555B66; --band-line:#C8D3EC; --band-accent:#1F4DB8;
  color-scheme:light;
  --f-display:"Bricolage Grotesque","Segoe UI",system-ui,sans-serif;
  --f-body:"IBM Plex Sans","Segoe UI",system-ui,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Consolas,monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font:400 16px/1.6 var(--f-body);margin:0}
.wrap{max-width:1120px;margin-inline:auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--f-display);line-height:1.1;margin:0;text-wrap:balance;letter-spacing:-.01em}
h1{font-size:clamp(2.4rem,6vw,4.2rem);font-weight:700}
h2{font-size:clamp(1.8rem,3.6vw,2.6rem);font-weight:700}
h3{font-size:1.2rem;font-weight:600}
p{margin:0}
a{color:inherit}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}
.eyebrow{font:500 .78rem/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
section{padding-block:clamp(56px,9vw,104px)}
.lead{color:var(--muted);font-size:1.12rem;max-width:62ch}

/* header */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--bg)}
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--bg);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:12px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;font:700 1.25rem var(--f-display);text-decoration:none}
.logo img{height:40px;width:auto;display:block}
nav{display:flex;gap:4px 18px;flex-wrap:wrap;font-size:.92rem}
nav a{text-decoration:none;color:var(--muted);padding:6px 0}
nav a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:var(--accent-ink);font:600 .98rem var(--f-body);padding:13px 22px;border-radius:6px;text-decoration:none;border:0;cursor:pointer}
.btn:hover{filter:brightness(1.08)}
.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn.ghost:hover{border-color:var(--accent);filter:none}
.btn.sm{padding:9px 16px;font-size:.9rem}

/* hero */
.hero{padding-top:clamp(40px,7vw,88px)}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero .lead{margin-top:22px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.proof{display:flex;gap:10px 28px;flex-wrap:wrap;margin-top:36px;font:500 .8rem var(--f-mono);color:var(--muted);letter-spacing:.04em}
.proof span::before{content:"";display:inline-block;width:7px;height:7px;background:var(--accent);margin-right:8px;vertical-align:1px}


/* about */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-top:8px}
.about-grid>*{min-width:0}
.about-grid h2{margin:14px 0 20px}
.about-grid p+p{margin-top:14px;color:var(--muted)}
.vm{display:grid;gap:20px}
.vm div{border-top:1px solid var(--line);padding-top:16px}
.vm h3{margin-bottom:6px}
.vm p{color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.chips span{font:500 .8rem var(--f-mono);padding:6px 12px;border:1px solid var(--line);border-radius:999px;color:var(--muted);background:var(--surface)}

/* services */
.sv-head{display:grid;gap:14px;margin-bottom:40px}
.sv{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.sv article{background:var(--surface);padding:26px 22px;display:flex;flex-direction:column;gap:10px;min-width:0}
.sv article:hover{background:var(--accent-soft)}
.sv article.wide{grid-column:1/-1}
.sv small{font:500 .72rem var(--f-mono);letter-spacing:.1em;color:var(--accent);text-transform:uppercase}
.sv p{color:var(--muted);font-size:.92rem}

/* process */
.proc{background:var(--surface);border-block:1px solid var(--line)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:36px;counter-reset:s}
.steps li{list-style:none;counter-increment:s;position:relative;padding-top:54px;min-width:0}
.steps li::before{content:counter(s);position:absolute;top:0;left:0;width:38px;height:38px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font:700 1rem var(--f-display);display:grid;place-items:center}
.steps li::after{content:"";position:absolute;top:19px;left:50px;right:-14px;border-top:1.5px dashed var(--line)}
.steps li:last-child::after{display:none}
.steps h3{margin-bottom:6px}
.steps p{color:var(--muted)}
.steps{padding:0;margin-bottom:0}

/* netcube band */
.band{background:var(--band);color:var(--band-ink)}
.band .lead,.band p{color:var(--band-muted)}
.band .eyebrow{color:var(--band-accent)}
.nc-head{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:40px}
.nc-head>div{max-width:60ch}
.nc-head h2{margin:14px 0 14px}
.band .btn{background:var(--accent);color:var(--accent-ink)}
.band{border-block:1px solid var(--band-line)}

/* brands */
.brands{padding-block:clamp(40px,6vw,64px);border-block:1px solid var(--line);background:var(--surface)}
.brands-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);margin-top:28px}
.brands-row span{background:var(--surface);padding:22px 12px;text-align:center;font:700 1.2rem var(--f-display);letter-spacing:.02em;color:var(--muted)}
.brands-row span.more{font:500 .82rem var(--f-mono);letter-spacing:.08em;text-transform:uppercase}
.brands p.note{margin-top:14px;font-size:.84rem;color:var(--muted)}

/* stat-ease + team */
.two{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.two>*{min-width:0}
.two h2{margin:14px 0 16px}
.two p{color:var(--muted)}
.two .btn{margin-top:22px}
.team{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin-top:28px;max-width:640px}
.person{display:flex;gap:16px;align-items:center;background:var(--surface);border:1px solid var(--line);padding:16px;border-radius:6px}
.av{flex:none;width:54px;height:54px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font:700 1.1rem var(--f-display)}
.person b{display:block;font-weight:600}
.person span{color:var(--muted);font-size:.9rem}

/* contact */
.contact{background:var(--surface);border-top:1px solid var(--line)}
.ct{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px}
.ct>*{min-width:0}
.ct h2{margin:14px 0 16px}
dl{margin:28px 0 0;display:grid;gap:16px}
dt{font:500 .74rem var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
dd{margin:2px 0 0;overflow-wrap:anywhere}
form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
form .full{grid-column:1/-1}
label{display:grid;gap:6px;font-size:.86rem;font-weight:500;color:var(--muted)}
input,select,textarea{font:400 1rem var(--f-body);color:var(--ink);background:var(--bg);border:1.5px solid var(--line);border-radius:6px;padding:11px 12px;width:100%;min-width:0}
input:focus,select:focus,textarea:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px var(--accent-soft)}
textarea{min-height:110px;resize:vertical}
.consent{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:.84rem}
.consent input{width:auto;margin-top:3px}
#note{font-size:.9rem;color:var(--accent);min-height:1.4em}

footer{padding-block:28px;border-top:1px solid var(--line);color:var(--muted);font-size:.86rem}
footer .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

@media (max-width:960px){
  .hero-grid,.about-grid,.two,.ct{grid-template-columns:1fr;gap:36px}
  .sv{grid-template-columns:repeat(2,1fr)}
  }
@media (max-width:620px){
  .sv,.steps,form{grid-template-columns:1fr}
  .steps li::after{display:none}
  nav{display:none}
}
button:disabled{opacity:.6;cursor:wait}
#note.err{color:#B3261E}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.nc-logo{display:block;height:44px;width:auto;margin-bottom:18px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* --- v2: teknolojik hero --- */
.hero{position:relative;overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:44px 44px;opacity:.55;-webkit-mask-image:radial-gradient(ellipse 80% 90% at 70% 40%,#000 25%,transparent 75%);mask-image:radial-gradient(ellipse 80% 90% at 70% 40%,#000 25%,transparent 75%)}
#net{position:absolute;inset:0;width:100%;height:100%;z-index:-1}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:0 28px 56px -32px rgba(21,48,122,.35);overflow:hidden}
.panel-h{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line);font:500 .78rem var(--f-mono);letter-spacing:.06em}
.live{display:flex;align-items:center;gap:8px;text-transform:uppercase;color:var(--ink)}
.live i{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 0 color-mix(in srgb,var(--ok) 50%,transparent);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 7px transparent}100%{box-shadow:0 0 0 0 transparent}}
.ex{color:var(--muted);text-transform:uppercase}
.rows{list-style:none;margin:0;padding:6px 18px}
.rows li{display:grid;grid-template-columns:1fr auto 84px;gap:12px;align-items:center;padding:11px 0;border-bottom:1px solid var(--line);font-size:.92rem}
.rows li:last-child{border-bottom:0}
.rows span{color:var(--muted)}
.rows .v{font:500 .86rem var(--f-mono);font-variant-numeric:tabular-nums}
.rows em{font:500 .68rem var(--f-mono);font-style:normal;letter-spacing:.06em;text-align:center;padding:4px 6px;border-radius:4px}
.rows em.ok{color:var(--ok);background:color-mix(in srgb,var(--ok) 12%,var(--surface))}
.rows em.warn{color:var(--warn);background:color-mix(in srgb,var(--warn) 14%,var(--surface))}
.spark{padding:12px 18px 16px;border-top:1px solid var(--line);background:color-mix(in srgb,var(--accent-soft) 45%,var(--surface))}
.spark-h{display:flex;justify-content:space-between;font:500 .72rem var(--f-mono);color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin-bottom:6px}
.spark svg{display:block;width:100%;height:64px}

@media (prefers-reduced-motion:reduce){.live i{animation:none}}

/* --- v2: ürün sekmeleri --- */
.tabs{display:flex;gap:4px;padding:8px 10px;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--accent-soft) 35%,var(--surface))}
.tab{flex:1 1 0;min-width:0;display:flex;flex-direction:column;align-items:center;gap:4px;border:0;border-radius:8px;background:transparent;color:var(--muted);padding:8px 2px 7px;font:500 .66rem var(--f-mono);letter-spacing:.02em;cursor:pointer;transition:background .2s,color .2s}
.tab svg{width:20px;height:20px}
.tab:hover{color:var(--ink)}
.tab[aria-current="true"]{background:var(--surface);color:color-mix(in srgb,var(--acc) 62%,#15181E);box-shadow:0 0 0 1px var(--line)}
.tab[aria-current="true"] svg{color:color-mix(in srgb,var(--acc) 70%,#15181E)}
#pbody{transition:opacity .18s}
#pbody.swap{opacity:0}
@media (prefers-reduced-motion:reduce){#pbody{transition:none}.tab{transition:none}}

/* 404 */
.nf{min-height:calc(100vh - 190px);display:grid;align-items:center}
.nf-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.nf-grid>*{min-width:0}
.nf h1 em{font-style:normal;color:var(--accent)}
.nf .lead{margin-top:20px}
.nf .cta{margin-top:28px}
.nf-links{list-style:none;margin:36px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px 22px;font:500 .84rem var(--f-mono);letter-spacing:.04em}
.nf-links a{color:var(--muted);text-decoration:none;border-bottom:1px solid var(--line);padding-bottom:2px}
.nf-links a:hover{color:var(--accent);border-color:var(--accent)}
.nf-art{position:relative;color:var(--accent);display:grid;place-items:center}
.nf-art svg{width:100%;max-width:340px;height:auto}
.nf-x{stroke:var(--warn)}
.nf-code{position:absolute;bottom:2%;right:4%;font:700 clamp(3rem,8vw,5.5rem)/1 var(--f-display);color:var(--ink);opacity:.9}
@media (max-width:960px){.nf-grid{grid-template-columns:1fr;gap:12px}.nf-art{order:-1;justify-items:start}.nf-art svg{max-width:260px}.nf-code{right:auto;left:210px;bottom:0}}
@media (max-width:620px){.nf-code{left:auto;right:0}}

/* hero paneli: sekmeler ve alttaki portal bağlantısı birer link */
.tab{text-decoration:none}
.panel-f{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 18px;border-top:1px solid var(--line);color:var(--accent);text-decoration:none;font:600 .92rem var(--f-body)}
.panel-f:hover{background:var(--accent-soft)}
.panel-f b{font-weight:600;transition:transform .2s}
.panel-f:hover b{transform:translateX(3px)}
@media (prefers-reduced-motion:reduce){.panel-f b{transition:none}}

/* hizmetler: iletişim kartı */
.sv .cta-card{background:var(--accent);color:var(--accent-ink);padding:26px 22px;display:flex;flex-direction:column;gap:10px;min-width:0;text-decoration:none}
.sv .cta-card small{color:color-mix(in srgb,var(--accent-ink) 78%,transparent)}
.sv .cta-card p{color:color-mix(in srgb,var(--accent-ink) 88%,transparent);font-size:.92rem}
.sv .cta-card .go{font-weight:600;margin-top:auto;padding-top:6px}
.sv .cta-card:hover{filter:brightness(1.08)}

/* hizmetler: tam genişlikte iletişim şeridi */
.sv .cta-card.wide{grid-column:1/-1;display:grid;grid-template-columns:1fr auto;align-items:center;column-gap:28px;row-gap:6px}
.sv .cta-card.wide small,.sv .cta-card.wide h3,.sv .cta-card.wide p{grid-column:1}
.sv .cta-card.wide .go{grid-column:2;grid-row:1/4;margin:0;padding:12px 22px;border:1.5px solid color-mix(in srgb,var(--accent-ink) 55%,transparent);border-radius:6px;white-space:nowrap}
.sv .cta-card.wide:hover .go{background:color-mix(in srgb,var(--accent-ink) 14%,transparent)}
@media (max-width:620px){.sv .cta-card.wide{grid-template-columns:1fr}.sv .cta-card.wide .go{grid-column:1;grid-row:auto;margin-top:8px;text-align:center}}

/* ===== v3: ritim, şartname listesi, marka cümlesi, mobil çubuk ===== */
.hero{padding-bottom:clamp(8px,2vw,24px)}
section.alt{background:var(--surface);border-block:1px solid var(--line)}
.brands{background:var(--bg)}
.eyebrow{display:flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:28px;height:1.5px;background:currentColor;opacity:.7;flex:none}
h2{letter-spacing:-.02em}

/* marka cümlesi */
.mantra{padding-block:clamp(40px,6vw,72px);border-top:1px solid var(--line)}
.mantra-g{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.mantra p{font:500 clamp(1.25rem,2.6vw,2rem)/1.15 var(--f-display);letter-spacing:-.015em;color:var(--muted);padding:6px clamp(16px,3vw,36px);border-left:1px solid var(--line);text-wrap:balance}
.mantra p:first-child{padding-left:0;border-left:0}
.mantra p.hl{color:var(--ink)}

/* hizmetler: şartname listesi */
.spec{list-style:none;margin:0;padding:0;border-top:1.5px solid var(--ink)}
.spec-row{display:grid;grid-template-columns:minmax(220px,.9fr) 1.3fr 1.4fr;gap:20px 36px;padding:26px 14px;border-bottom:1px solid var(--line);align-items:start;transition:background .2s}
.spec-row:hover{background:var(--accent-soft)}
.spec-row>*{min-width:0}
.spec-h{display:flex;gap:14px;align-items:flex-start}
.spec-ic{flex:none;width:44px;height:44px;border-radius:10px;border:1.5px solid var(--ink);display:grid;place-items:center;color:var(--ink);background:var(--surface)}
.spec-ic svg{width:24px;height:24px}
.spec-h small{display:block;font:500 .72rem var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:4px}
.spec-h h3{font-size:1.3rem}
.spec-row>p{color:var(--muted);font-size:.96rem;max-width:46ch}
.tags{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.tags li{font:500 .76rem var(--f-mono);letter-spacing:.02em;padding:5px 10px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--ink)}
.spec-row:hover .tags li{border-color:color-mix(in srgb,var(--accent) 35%,var(--line))}
.cta-strip{display:flex;justify-content:space-between;align-items:center;gap:20px 28px;flex-wrap:wrap;margin-top:28px;padding:26px 28px;background:var(--accent);color:var(--accent-ink);text-decoration:none;border-radius:8px}
.cs-t{display:grid;gap:4px;min-width:0}
.cs-t small{font:500 .72rem var(--f-mono);letter-spacing:.1em;text-transform:uppercase;opacity:.8}
.cs-t b{font:700 1.4rem var(--f-display)}
.cs-t span{opacity:.9;font-size:.95rem}
.cs-b{font-weight:600;white-space:nowrap;padding:12px 22px;border:1.5px solid color-mix(in srgb,var(--accent-ink) 55%,transparent);border-radius:6px}
.cta-strip:hover .cs-b{background:color-mix(in srgb,var(--accent-ink) 14%,transparent)}

/* menüde bulunduğunuz bölüm */
nav a[aria-current="true"]{color:var(--ink);box-shadow:inset 0 -2px 0 var(--accent)}

/* mobil alt çubuk */
.mbar{display:none}
@media (max-width:960px){
  .spec-row{grid-template-columns:1fr 1.4fr}
  .spec-row .tags{grid-column:1/-1}
}
@media (max-width:760px){
  .mbar{display:grid;grid-template-columns:1fr 1.4fr;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:25;background:var(--bg);border-top:1px solid var(--line);padding:10px max(16px,env(safe-area-inset-right,0px)) calc(10px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
  .mbar a{display:flex;align-items:center;justify-content:center;padding:13px 10px;border-radius:8px;border:1.5px solid var(--line);font:600 .98rem var(--f-body);text-decoration:none;color:var(--ink);background:var(--surface)}
  .mbar a.p{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
  body{padding-bottom:76px}
  .mantra-g{grid-template-columns:1fr;gap:6px}
  .mantra p{border-left:0;padding:8px 0;border-top:1px solid var(--line)}
  .mantra p:first-child{border-top:0}
}
@media (max-width:620px){
  .spec-row{grid-template-columns:1fr;padding:22px 4px}
  .spec-row .tags{grid-column:auto}
}
@media (prefers-reduced-motion:reduce){.spec-row{transition:none}}
.mantra + section{padding-top:clamp(32px,5vw,56px)}

/* ===== v4: sekmeli ürün vitrini ===== */
.show{display:grid;grid-template-columns:minmax(250px,300px) 1fr;gap:28px;align-items:start}
.show>*{min-width:0}
.show-tabs{display:flex;flex-direction:column;gap:8px}
.st{display:flex;gap:14px;align-items:center;text-align:left;padding:12px 14px;border:1px solid var(--band-line);border-radius:12px;background:var(--band-surface);cursor:pointer;font:inherit;color:inherit;min-width:0;transition:border-color .2s,box-shadow .2s}
.st:hover{border-color:var(--accent)}
.st[aria-selected="true"]{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.st .pi{flex:none;width:42px;height:42px;padding:9px;border-radius:10px;background:color-mix(in srgb,var(--acc) 16%,#fff);color:color-mix(in srgb,var(--acc) 62%,#15181E)}
.st b{display:block;font:600 1rem var(--f-display)}
.st small{display:block;color:var(--band-muted);font-size:.84rem;line-height:1.3}
.sp[hidden]{display:none}
.frame{border:1px solid var(--band-line);border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 30px 60px -38px rgba(21,48,122,.5)}
.frame .bar{height:32px;display:flex;align-items:center;gap:6px;padding:0 12px;background:#EEF1F8;border-bottom:1px solid var(--band-line)}
.frame .bar i{width:9px;height:9px;border-radius:50%;background:#C3CBE0;flex:none}
.frame .bar span{margin-left:10px;font:500 .72rem var(--f-mono);color:#5F6B85;background:#fff;border:1px solid var(--band-line);border-radius:6px;padding:3px 12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.frame img{display:block;width:100%;height:auto;aspect-ratio:16/9.6;object-fit:cover;object-position:top left}
.pinfo{display:grid;grid-template-columns:1.1fr 1fr;gap:14px 36px;margin-top:24px;align-items:start}
.pinfo>*{min-width:0}
.pinfo h3{font-size:1.7rem}
.pinfo p{color:var(--band-muted);margin-top:8px;max-width:48ch}
.feat{list-style:none;margin:0;padding:4px 0 0;display:grid;gap:12px}
.feat li{position:relative;padding-left:24px;font-size:.96rem}
.feat li::before{content:"";position:absolute;left:0;top:.62em;width:12px;height:2px;background:color-mix(in srgb,var(--acc) 70%,#15181E)}
.pact{grid-column:1/-1;display:flex;gap:12px;flex-wrap:wrap}
.mate-note{display:flex;gap:10px 18px;align-items:center;flex-wrap:wrap;margin:36px 0 0;padding-top:20px;border-top:1px solid var(--band-line);font-size:.95rem}
.mate-note .tag{font:500 .72rem var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.mate-note a{color:var(--accent);font-weight:600;text-decoration:none;margin-left:auto}
.mate-note a:hover{text-decoration:underline}
dd a{color:var(--accent);text-underline-offset:3px}
.band .btn.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--band-line)}
.band .btn.ghost:hover{border-color:var(--accent)}
@media (max-width:960px){
  .show{grid-template-columns:1fr}
  .show-tabs{flex-direction:row;overflow-x:auto;padding-bottom:6px;gap:10px;scrollbar-width:thin}
  .st{flex:none;padding:10px 14px}
  .st small{display:none}
}
@media (max-width:760px){
  .mbar{padding-right:calc(88px + env(safe-area-inset-right,0px))}
}
@media (max-width:620px){
  .pinfo{grid-template-columns:1fr}
  .mate-note a{margin-left:0}
}
@media (prefers-reduced-motion:reduce){.st{transition:none}}

/* 3CX: web'den arama düğmesi (3CX sayfasını açar) */
.talk{position:fixed;right:max(20px,env(safe-area-inset-right,0px));bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:30;display:flex;align-items:center;gap:10px;padding:14px 20px;border-radius:999px;background:var(--accent);color:var(--accent-ink);font:600 .95rem var(--f-body);text-decoration:none;box-shadow:0 12px 28px -14px rgba(21,48,122,.7);transition:transform .2s,filter .2s}
.talk:hover{filter:brightness(1.1);transform:translateY(-2px)}
.talk svg{width:22px;height:22px;flex:none}
@media (max-width:760px){
  .talk{right:max(16px,env(safe-area-inset-right,0px));bottom:calc(9px + env(safe-area-inset-bottom,0px));width:54px;height:54px;padding:0;justify-content:center}
  .talk span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
}
@media (prefers-reduced-motion:reduce){.talk{transition:none}.talk:hover{transform:none}}