/* Lynos — tek sayfa site. Yazı tipi: Ubuntu (yerel). */
@font-face{font-family:"Ubuntu";font-style:normal;font-weight:400;font-display:swap;src:url("../fonts/ubuntu-latin-ext-400-normal.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-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Ubuntu";font-style:normal;font-weight:400;font-display:swap;src:url("../fonts/ubuntu-latin-400-normal.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:"Ubuntu";font-style:normal;font-weight:500;font-display:swap;src:url("../fonts/ubuntu-latin-ext-500-normal.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-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Ubuntu";font-style:normal;font-weight:500;font-display:swap;src:url("../fonts/ubuntu-latin-500-normal.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:"Ubuntu";font-style:normal;font-weight:700;font-display:swap;src:url("../fonts/ubuntu-latin-ext-700-normal.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-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Ubuntu";font-style:normal;font-weight:700;font-display:swap;src:url("../fonts/ubuntu-latin-700-normal.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{
  color-scheme:light;
  --bg:#FFFFFF;--bg-soft:rgba(16,52,84,.045);--card:#FFFFFF;--ink:#101A2E;--muted:#4F5B70;--line:#DDE3EC;
  --accent:#1F6F88;--btn-bg:#1F6F88;--btn-ink:#FFFFFF;--glow:radial-gradient(1100px 760px at 100% 0%,rgba(51,147,176,.20) 0%,rgba(51,147,176,0) 62%);
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#04081A;--bg-soft:rgba(255,255,255,.03);--card:#0A1126;--ink:#EEF2FA;--muted:#A6B1C9;--line:#1A2442;
    --accent:#5CC8E6;--btn-bg:#5CC8E6;--btn-ink:#06102A;--glow:radial-gradient(1200px 820px at 100% 0%,#1C3F85 0%,rgba(28,63,133,.4) 30%,rgba(28,63,133,0) 66%);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --bg:#04081A;--bg-soft:rgba(255,255,255,.03);--card:#0A1126;--ink:#EEF2FA;--muted:#A6B1C9;--line:#1A2442;
    --accent:#5CC8E6;--btn-bg:#5CC8E6;--btn-ink:#06102A;--glow:radial-gradient(1200px 820px at 100% 0%,#1C3F85 0%,rgba(28,63,133,.4) 30%,rgba(28,63,133,0) 66%);
  }
  :root:not([data-theme="light"]) .brand .logo-light{display:none}
  :root:not([data-theme="light"]) .brand .logo-dark{display:block}
  :root:not([data-theme="light"]) .icon-moon{display:none}
  :root:not([data-theme="light"]) .icon-sun{display:block}
}
:root[data-theme="dark"] .brand .logo-light{display:none}
:root[data-theme="dark"] .brand .logo-dark{display:block}
:root[data-theme="dark"] .icon-moon{display:none}
:root[data-theme="dark"] .icon-sun{display:block}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Ubuntu",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:1.0625rem;line-height:1.65}
img{max-width:100%;height:auto}
a{color:var(--accent)}
a:hover{color:var(--ink)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
h1,h2,h3,p,ol,ul,dl,dd{margin:0}
h1,h2,h3{font-weight:700;line-height:1.15;letter-spacing:-0.01em;text-wrap:balance}
h1{font-size:clamp(2.25rem,5.4vw,4rem);line-height:1.06;letter-spacing:-0.02em;max-width:18ch}
h2{font-size:clamp(1.75rem,3.4vw,2.5rem)}
h3{font-size:1.375rem;line-height:1.25}
section[id]{scroll-margin-top:84px}

.wrap{max-width:1120px;margin:0 auto;padding:0 32px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:16px;z-index:10;background:var(--btn-bg);color:var(--btn-ink);padding:12px 16px;border-radius:4px}

.site-header{position:sticky;top:0;z-index:5;background:var(--bg);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:4px 28px;padding-top:12px;padding-bottom:12px}
.brand{display:flex;align-items:center;min-height:44px}
.brand img{height:32px;width:auto;display:block}
.brand .logo-dark{display:none}
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:0 24px}
.nav a{color:var(--ink);text-decoration:none;font-size:.9375rem;font-weight:500;min-height:44px;display:flex;align-items:center}
.nav a:hover{color:var(--accent)}
.tools{display:flex;align-items:center;gap:8px}
.lang{display:flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;font-size:.875rem;font-weight:700;text-decoration:none;color:var(--ink);border:1px solid var(--line);border-radius:4px}
.theme{display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:none;border:1px solid var(--line);border-radius:4px;color:var(--ink);cursor:pointer}
.lang:hover,.theme:hover{border-color:var(--accent);color:var(--accent)}
.icon-sun{display:none}

.hero{padding:104px 0 112px}
.hero .wrap{display:flex;flex-direction:column;gap:28px}
.eyebrow{font-size:.875rem;font-weight:700;letter-spacing:.08em;color:var(--accent)}
.lead{max-width:62ch;font-size:1.1875rem;color:var(--muted)}
.actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px 28px;margin-top:8px}
.btn{display:inline-flex;align-items:center;min-height:52px;padding:0 28px;background:var(--btn-bg);color:var(--btn-ink);font-weight:700;text-decoration:none;border-radius:4px}
.btn:hover{background:var(--accent);color:var(--bg)}
.link{font-weight:700;min-height:44px;display:inline-flex;align-items:center}

.band{padding:96px 0;border-top:1px solid var(--line)}
.band.soft{background:var(--bg-soft)}
.band .wrap{display:flex;flex-direction:column;gap:48px}
.head{display:flex;flex-direction:column;gap:16px;max-width:64ch}
.head p{color:var(--muted)}

.grid{display:grid;gap:48px 56px;padding:0;list-style:none}
.grid.c4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid.c3{grid-template-columns:repeat(3,minmax(0,1fr))}
.item{display:flex;flex-direction:column;gap:12px;padding-top:20px;border-top:2px solid var(--ink)}
.item .no{font-size:.875rem;font-weight:700;color:var(--accent)}
.item p{color:var(--muted);font-size:1rem}
.item .tags{font-size:.875rem;margin-top:auto;padding-top:12px}

.split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:48px 80px}
.facts{display:flex;flex-direction:column}
.facts div{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:8px 24px;padding:16px 0;border-top:1px solid var(--line)}
.facts div:last-child{border-bottom:1px solid var(--line)}
.facts dt{font-weight:700}
.facts dd{color:var(--muted)}

.partners{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px;padding:0;list-style:none}
.partners a{display:flex;align-items:center;justify-content:center;gap:10px;height:112px;padding:16px;background:#FFFFFF;border:1px solid var(--line);border-radius:6px;text-decoration:none;color:#3C4043;font-weight:500;font-size:1rem;line-height:1.1}
.partners a:hover{border-color:var(--accent)}
.partners img{max-height:56px;max-width:100%;width:auto;display:block}
.partners img.wide{max-height:20px}
.partners img.mid{max-height:34px}
.partners img.glyph{max-height:34px}

.faq{display:flex;flex-direction:column;max-width:800px}
.faq details{border-top:1px solid var(--line)}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;padding:18px 0;font-weight:700;font-size:1.0625rem;min-height:44px}
.faq summary:hover{color:var(--accent)}
.faq p{color:var(--muted);padding:0 0 22px;max-width:68ch}

.mailline{font-size:1rem}
.mailline a{font-weight:500;text-underline-offset:4px}
.form{display:flex;flex-direction:column;gap:18px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:.875rem;font-weight:500;flex:1 1 0;min-width:0}
.form input,.form textarea{width:100%;font:inherit;font-size:1rem;font-weight:400;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:4px;padding:12px 14px;min-height:48px}
.form textarea{resize:vertical;min-height:132px;line-height:1.5}
.form input:focus,.form textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.row2{display:flex;gap:18px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.captcha{display:flex;align-items:flex-end;gap:10px}
.captcha img{display:block;border:1px solid var(--line);border-radius:4px;height:48px;width:auto}
.captcha .theme{height:48px;width:48px;flex:none}
.form button.btn{border:0;font:inherit;font-weight:700;cursor:pointer}
.form button.btn[disabled]{opacity:.6;cursor:default}
.form .actions{margin-top:4px}
.form-status{font-size:.9375rem;color:var(--muted);flex:1 1 220px}
.form-status.ok{color:var(--accent);font-weight:500}
.form-status.err{color:var(--ink);font-weight:500}

.site-footer{border-top:1px solid var(--line);color:var(--muted);font-size:.875rem}
.site-footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;padding-top:24px;padding-bottom:24px}
.site-footer a{color:var(--muted)}

@media (max-width:1000px){
  .grid.c4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .partners{grid-template-columns:repeat(3,minmax(0,1fr))}
  .split{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:760px){
  .site-header{position:static}
  .wrap{padding:0 20px}
  .nav{order:3;width:100%;gap:0 14px}
  .nav a{font-size:.875rem}
  .hero{padding:64px 0 72px}
  .band{padding:64px 0}
  .grid.c3,.grid.c4{grid-template-columns:minmax(0,1fr);gap:36px}
  .partners{grid-template-columns:repeat(2,minmax(0,1fr))}
  .facts div{grid-template-columns:minmax(0,1fr)}
  .row2{flex-direction:column}
  .captcha{flex-wrap:wrap}
}

/* ---- Görsel katman: köşeden açılan zemin, kartlar, çizimler ---- */
body{position:relative}
body::before{content:"";position:fixed;inset:0;z-index:-1;background:var(--glow),var(--bg);pointer-events:none}
.site-header{background:color-mix(in srgb,var(--bg) 78%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
.btn{border-radius:8px;transition:transform .15s ease,background-color .15s ease}
.btn:hover{background:var(--ink);color:var(--bg);transform:translateY(-1px)}
.lang,.theme{border-radius:8px}
.hero{padding:88px 0 104px}
.hero .wrap{flex-direction:row;align-items:center;gap:56px}
.hero-text{flex:1 1 0;min-width:0;display:flex;flex-direction:column;gap:28px}
.hero-art{flex:0 0 380px}
.art svg{display:block;width:100%;height:auto}
.art .a{fill:none;stroke:var(--accent);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.art .w3{stroke-width:3}
.art .m{fill:none;stroke:var(--muted);stroke-width:1.5;stroke-linecap:round;opacity:.55}
.art .dash{stroke-dasharray:3 6}
.art .dash2{stroke-dasharray:2 10}
.art .half{opacity:.6}
.art .ring{fill:none;stroke:var(--accent);stroke-width:22}
.art .fa{fill:var(--accent)}
.art .fm{fill:var(--muted);opacity:.55}
.art .fs{fill:var(--accent);opacity:.12}
.art .fs2{fill:var(--accent);opacity:.22}
.art .fb{fill:var(--card);stroke:var(--accent);stroke-width:2;stroke-linejoin:round}
.art .fb2{fill:var(--card);stroke:var(--muted);stroke-width:1.5;stroke-opacity:.55}
.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;padding:0;margin:0;list-style:none}
.card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:0 18px 40px -24px rgba(8,20,50,.55)}
.card .art{padding:20px 24px 8px;background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 14%,transparent),transparent 70%);border-bottom:1px solid var(--line)}
.card .art svg{max-width:360px;margin:0 auto}
.card-body{display:flex;flex-direction:column;gap:12px;padding:26px 28px 28px;flex:1}
.card-body h3{font-size:1.5rem}
.card-body p{color:var(--muted);font-size:1rem}
.chips{display:flex;flex-wrap:wrap;gap:8px;padding:8px 0 0;margin:auto 0 0;list-style:none}
.chips li{font-size:.8125rem;font-weight:500;padding:5px 12px;border:1px solid var(--line);border-radius:999px;color:var(--ink);background:var(--bg-soft)}
.sub{font-size:1.375rem;margin-top:24px}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;padding:0;margin:0;list-style:none}
.steps li{display:flex;flex-direction:column;gap:6px;padding:20px 22px;border:1px solid var(--line);border-radius:12px;background:var(--bg-soft)}
.steps .no{font-size:.875rem;font-weight:700;color:var(--accent)}
.steps strong{font-size:1.0625rem}
.steps span:last-child{color:var(--muted);font-size:.9375rem;line-height:1.5}
.partners a{border-radius:12px;transition:transform .2s ease,border-color .2s ease}
.partners a:hover{transform:translateY(-3px)}
.form input,.form textarea{background:var(--card);border-radius:8px}
.captcha img{border-radius:8px}
.faq{max-width:none}
@media (prefers-reduced-motion:reduce){.card,.btn,.partners a{transition:none}.card:hover,.btn:hover,.partners a:hover{transform:none}}
@media (max-width:1000px){.hero-art{display:none}.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:760px){.cards{grid-template-columns:minmax(0,1fr)}.steps{grid-template-columns:minmax(0,1fr)}.hero{padding:56px 0 64px}}