/* ------------------------------------------------------------
   Yazı tipleri kendi sunucumuzda barındırılır — Google'a hiçbir istek gitmez.
   Inter · JetBrains Mono · Space Grotesk (SIL Open Font License 1.1;
   kendi sunucunda barındırmak lisans gereği serbesttir).
   Latin + Latin Ext + noktalama alt kümesine indirgendi (pyftsubset).
   ------------------------------------------------------------ */
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/inter-400.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/inter-500.woff2') format('woff2')}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/jetbrains-mono-400.woff2') format('woff2')}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/jetbrains-mono-500.woff2') format('woff2')}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/space-grotesk-500.woff2') format('woff2')}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/space-grotesk-700.woff2') format('woff2')}

/* ============================================================
   HAMİDİYE SAVUNMA TEKNOLOJİLERİ — kurumsal site stilleri
   index.html tarafından yüklenir. Yazı tipleri: Google Fonts.
   ============================================================ */

:root{
  --bg:#0B0F1A;
  --surface:#121826;
  --surface-2:#0E1320;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.16);
  --text:#E5E7EB;
  --muted:#94A3B8;
  --accent:#E63946;          /* vurgu */
  --accent-txt:#FF6B75;      /* koyu yüzeylerde AA kontrast için açık varyant */
  --accent-dim:rgba(230,57,70,.14);

  --f-display:'Space Grotesk',ui-sans-serif,system-ui,sans-serif;
  --f-body:'Inter',ui-sans-serif,system-ui,-apple-system,sans-serif;
  --f-mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;

  --maxw:1220px;
  --gutter:clamp(20px,5vw,64px);
  --nav-h:74px;
  --ease:cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-padding-top:calc(var(--nav-h) + 16px);-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}

body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--f-body);font-size:16px;line-height:1.65;font-weight:400;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
body.is-locked{overflow:hidden}
img,svg{max-width:100%}
h1,h2,h3{font-family:var(--f-display);font-weight:700;line-height:1.08;letter-spacing:-.02em;margin:0}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:inherit}

:focus-visible{outline:2px solid var(--accent-txt);outline-offset:3px}
::selection{background:var(--accent);color:#0B0F1A}

.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(76px,11vw,146px);position:relative}
.hr{height:1px;background:var(--line);border:0;margin:0}

.skip{
  position:absolute;left:12px;top:-60px;z-index:300;
  background:var(--accent);color:#0B0F1A;padding:10px 16px;border-radius:2px;
  font:500 14px/1 var(--f-body);text-decoration:none;transition:transform .2s
}
.skip:focus{top:12px}

/* ---------- bölüm etiketi (mühendislik çizimi hissi) ---------- */
.sec-label{display:flex;align-items:center;gap:14px;margin:0 0 30px}
.sec-label__n{font:500 12px/1 var(--f-mono);letter-spacing:.16em;color:var(--accent-txt)}
.sec-label__t{font:500 12px/1 var(--f-mono);letter-spacing:.24em;color:var(--muted)}
.sec-label__r{flex:1;height:1px;background:var(--line)}

.eyebrow{font:400 12px/1.6 var(--f-mono);letter-spacing:.22em;color:var(--muted)}

/* ---------- butonlar ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 26px;border:1px solid transparent;border-radius:2px;
  font:500 14px/1 var(--f-body);letter-spacing:.01em;text-decoration:none;white-space:nowrap;
  transition:transform .25s var(--ease),background-color .25s,border-color .25s,color .25s
}
.btn svg{flex:none;transition:transform .25s var(--ease)}
.btn--primary{background:var(--accent);color:#0B0F1A;font-weight:600}
.btn--primary:hover{transform:translateY(-2px)}
.btn--primary:hover svg{transform:translateX(4px)}
.btn--ghost{border-color:var(--line-2);color:var(--text)}
.btn--ghost:hover{border-color:var(--accent);color:var(--accent-txt);transform:translateY(-2px)}
.btn--ghost:hover svg{transform:translateX(4px)}

/* ---------- navbar ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;height:var(--nav-h);z-index:120;
  display:flex;align-items:center;
  background:rgba(11,15,26,.5);
  -webkit-backdrop-filter:blur(14px) saturate(140%);backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid transparent;
  transition:background-color .35s,border-color .35s
}
.nav.is-scrolled{background:rgba(11,15,26,.94);border-bottom-color:var(--line)}
.nav__in{display:flex;align-items:center;justify-content:space-between;gap:24px}

.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand__tick{width:7px;height:7px;background:var(--accent);flex:none}
.brand__name{font:700 17px/1 var(--f-display);letter-spacing:.04em}
.brand__sub{
  display:block;margin-top:5px;
  font:400 9.5px/1 var(--f-mono);letter-spacing:.26em;color:var(--muted)
}

.nav__links{display:flex;align-items:center;gap:34px}
.nav__link{
  position:relative;text-decoration:none;color:var(--muted);
  font:500 14px/1 var(--f-body);letter-spacing:.01em;padding:6px 0;
  transition:color .25s
}
.nav__link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--accent);
  transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)
}
.nav__link:hover{color:var(--text)}
.nav__link:hover::after,.nav__link[aria-current="true"]::after{transform:scaleX(1)}
.nav__link[aria-current="true"]{color:var(--text)}

.nav__toggle{
  display:none;width:44px;height:44px;margin-right:-10px;
  align-items:center;justify-content:center;flex-direction:column;gap:6px;
  background:none;border:0;cursor:pointer;padding:0
}
.nav__toggle .bar{display:block;width:22px;height:1.5px;background:var(--text);transition:transform .3s var(--ease),opacity .2s}
.nav__toggle[aria-expanded="true"] .bar:nth-child(1){transform:translateY(3.75px) rotate(45deg)}
.nav__toggle[aria-expanded="true"] .bar:nth-child(2){transform:translateY(-3.75px) rotate(-45deg)}

/* ---------- dil geçişi ---------- */
.nav__right{display:flex;align-items:center;gap:clamp(16px,2.6vw,30px)}
.lang{display:flex;align-items:center;gap:9px;font:500 12px/1 var(--f-mono);letter-spacing:.14em}
.lang__cur{color:var(--text)}
.lang__alt{color:var(--muted);text-decoration:none;transition:color .25s}
.lang__alt:hover{color:var(--accent-txt)}
.lang__sep{width:1px;height:10px;background:var(--line-2);flex:none}
.lang--menu{margin-top:34px;font-size:14px;gap:12px}
.lang--menu .lang__sep{height:13px}
.lang--menu .lang__alt{padding:10px 6px;margin:-10px -6px}

.menu{
  position:fixed;inset:0;z-index:110;background:rgba(11,15,26,.985);
  display:flex;flex-direction:column;justify-content:center;
  padding:var(--nav-h) var(--gutter) 40px;
  opacity:0;visibility:hidden;transition:opacity .3s var(--ease),visibility .3s
}
.menu.is-open{opacity:1;visibility:visible}
.menu li{border-bottom:1px solid var(--line)}
.menu li a{
  display:block;padding:20px 0;text-decoration:none;
  font:500 clamp(24px,7vw,34px)/1.2 var(--f-display);letter-spacing:-.01em;
  transform:translateY(14px);opacity:0;transition:transform .5s var(--ease),opacity .5s var(--ease),color .2s
}
.menu.is-open li a{transform:none;opacity:1}
.menu.is-open li:nth-child(1) a{transition-delay:.05s}
.menu.is-open li:nth-child(2) a{transition-delay:.11s}
.menu.is-open li:nth-child(3) a{transition-delay:.17s}
.menu.is-open li:nth-child(4) a{transition-delay:.23s}
.menu.is-open li:nth-child(5) a{transition-delay:.29s}
.menu li a:hover{color:var(--accent-txt)}
.menu__foot{margin-top:22px;font:400 11px/1.8 var(--f-mono);letter-spacing:.18em;color:var(--muted)}

/* ---------- HERO ---------- */
.hero{
  position:relative;min-height:100vh;min-height:100svh;
  display:flex;align-items:center;overflow:hidden;
  padding-top:calc(var(--nav-h) + 24px);padding-bottom:96px
}
.hero__in{position:relative;z-index:2;max-width:900px}

/* imza öğe: telemetri katmanı */
.tel{position:absolute;inset:0;z-index:1;pointer-events:none;overflow:hidden}
.tel__grid{
  position:absolute;inset:-2px;
  background-image:radial-gradient(circle at center,rgba(255,255,255,.11) 1px,transparent 1.4px);
  background-size:30px 30px;
  -webkit-mask-image:radial-gradient(ellipse 90% 75% at 55% 45%,#000 15%,transparent 78%);
  mask-image:radial-gradient(ellipse 90% 75% at 55% 45%,#000 15%,transparent 78%);
  opacity:.55
}
.tel__contour{position:absolute;inset:0;width:100%;height:100%;opacity:.9}
.tel__glow{
  position:absolute;left:62%;top:46%;width:min(1000px,120vw);aspect-ratio:1;
  transform:translate(-50%,-50%);
  background:radial-gradient(circle,rgba(230,57,70,.10) 0%,rgba(230,57,70,.03) 38%,transparent 66%)
}
.tel__vig{
  position:absolute;inset:0;
  background:
    linear-gradient(to right,var(--bg) 0%,rgba(11,15,26,.95) 30%,rgba(11,15,26,.55) 49%,rgba(11,15,26,0) 72%),
    linear-gradient(to top,var(--bg) 0%,rgba(11,15,26,0) 30%),
    linear-gradient(to bottom,rgba(11,15,26,.9) 0%,rgba(11,15,26,0) 16%)
}

.radar{position:absolute;left:74%;top:46%;width:min(680px,74vw);aspect-ratio:1;transform:translate(-50%,-50%)}
.radar__svg{position:absolute;inset:0;width:100%;height:100%}
.radar__sweep{
  position:absolute;inset:4%;border-radius:50%;
  background:conic-gradient(from 0deg,
    rgba(230,57,70,.26) 0deg,
    rgba(230,57,70,.08) 24deg,
    rgba(230,57,70,.02) 54deg,
    transparent 92deg,
    transparent 360deg);
  -webkit-mask-image:radial-gradient(circle,#000 0 62%,rgba(0,0,0,.35) 82%,transparent 96%);
  mask-image:radial-gradient(circle,#000 0 62%,rgba(0,0,0,.35) 82%,transparent 96%);
  animation:sweep 8s linear infinite;
  will-change:transform
}
@keyframes sweep{from{transform:rotate(0)}to{transform:rotate(360deg)}}
.blip{opacity:0;animation:blip 8s linear infinite}
@keyframes blip{0%{opacity:0}1%{opacity:.95}4%{opacity:.8}26%{opacity:0}100%{opacity:0}}

/* köşe telemetri okumaları */
.tlm{position:absolute;z-index:3;pointer-events:none;display:grid;gap:5px}
.tlm__k{font:400 9.5px/1 var(--f-mono);letter-spacing:.24em;color:rgba(148,163,184,.72)}
.tlm__v{font:500 12.5px/1.3 var(--f-mono);letter-spacing:.06em;color:rgba(229,231,235,.82);font-variant-numeric:tabular-nums}
.tlm__v em{font-style:normal;color:var(--accent-txt)}
.tlm--tl{left:var(--gutter);top:calc(var(--nav-h) + 26px)}
.tlm--tr{right:var(--gutter);top:calc(var(--nav-h) + 26px);justify-items:end;text-align:right}
.tlm--bl{left:var(--gutter);bottom:34px}
.tlm--br{right:var(--gutter);bottom:34px;justify-items:end;text-align:right}
.live{display:inline-flex;align-items:center;gap:7px}
.live i{width:6px;height:6px;background:var(--accent);border-radius:50%;animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}

.hero__eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:26px}
.hero__eyebrow span{font:400 11px/1.75 var(--f-mono);letter-spacing:.28em;color:var(--muted)}
.hero__eyebrow i{width:22px;height:1px;background:var(--accent);flex:none}

.hero__title{font-size:clamp(44px,8vw,96px);letter-spacing:-.035em;margin-bottom:30px}
.hero__title span{display:inline-block;opacity:0;transform:translateY(26px);animation:rise .95s var(--ease) forwards}
.hero__title span:nth-child(1){animation-delay:.15s}
.hero__title span:nth-child(2){animation-delay:.32s;color:var(--text)}
.hero__title span:nth-child(3){animation-delay:.49s}
.hero__title span:nth-child(3)::after{content:"";display:inline-block;width:.14em;height:.14em;background:var(--accent);margin-left:.16em;vertical-align:.06em}
@keyframes rise{to{opacity:1;transform:none}}

.hero__sub{
  max-width:58ch;font-size:clamp(16px,1.9vw,19px);color:var(--muted);
  opacity:0;transform:translateY(20px);animation:rise .95s var(--ease) .68s forwards
}
.hero__cta{
  display:flex;flex-wrap:wrap;gap:14px;margin-top:40px;
  opacity:0;transform:translateY(20px);animation:rise .95s var(--ease) .84s forwards
}
.hero__scroll{
  position:absolute;left:50%;bottom:30px;z-index:3;transform:translateX(-50%);
  display:grid;justify-items:center;gap:10px;pointer-events:none
}
.hero__scroll span{font:400 9.5px/1 var(--f-mono);letter-spacing:.28em;color:rgba(148,163,184,.7)}
.hero__scroll i{position:relative;display:block;width:1px;height:46px;background:var(--line-2);overflow:hidden}
.hero__scroll i::after{
  content:"";position:absolute;inset:0;background:var(--accent);
  animation:drop 2.6s var(--ease) infinite
}
@keyframes drop{0%{transform:translateY(-100%)}55%,100%{transform:translateY(100%)}}

/* ---------- HAKKIMIZDA ---------- */
.about__grid{display:grid;gap:clamp(44px,6vw,88px);grid-template-columns:1fr}
.about h2{font-size:clamp(28px,4vw,44px);margin-bottom:26px;letter-spacing:-.03em}
.about p{color:var(--muted);max-width:56ch;font-size:clamp(15.5px,1.6vw,17px)}
.about__meta{
  margin-top:30px;padding-top:22px;border-top:1px solid var(--line);
  font:400 11px/1.8 var(--f-mono);letter-spacing:.2em;color:var(--muted)
}
.stat{padding:22px 0 24px;border-top:1px solid var(--line);display:flex;align-items:flex-end;justify-content:space-between;gap:20px}
.stat:last-child{border-bottom:1px solid var(--line)}
.stat__n{font:700 clamp(38px,6vw,60px)/1 var(--f-display);letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.stat__n small{font-size:.42em;font-weight:500;color:var(--muted);letter-spacing:0;margin-left:2px}
.stat__l{max-width:22ch;text-align:right;font:400 11.5px/1.7 var(--f-mono);letter-spacing:.16em;color:var(--muted)}

/* ---------- VAKKAS (teaser) ---------- */
.vakkas{position:relative;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface-2)}
.vakkas__bg{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.uav{
  position:absolute;left:50%;top:53%;width:min(1060px,142%);
  transform:translate(-50%,-50%) rotate(-7deg)
}
.uav--far{filter:blur(34px);opacity:.9}
.uav--near{filter:blur(13px);opacity:0;transition:opacity 1.6s var(--ease) .1s}
.vakkas.is-visible .uav--near{opacity:.55}
.vakkas__scan{
  position:absolute;inset:0;
  background:repeating-linear-gradient(to bottom,rgba(11,15,26,0) 0 2px,rgba(11,15,26,.55) 2px 3px);
  opacity:.42
}
.vakkas__vig{
  position:absolute;inset:0;
  background:radial-gradient(ellipse 72% 74% at 50% 52%,rgba(11,15,26,0) 0%,rgba(11,15,26,.34) 46%,rgba(11,15,26,.82) 74%,var(--surface-2) 94%)
}
.vakkas__in{position:relative;z-index:2;text-align:center;display:grid;justify-items:center}
.vakkas__head{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:clamp(14px,3vw,28px)}
.vakkas__word{
  font-size:clamp(46px,12vw,136px);letter-spacing:.2em;text-indent:.2em;
  margin:0;text-shadow:0 0 60px rgba(11,15,26,.9)
}
.badge{
  display:inline-flex;align-items:center;gap:9px;
  padding:9px 14px;border:1px solid rgba(230,57,70,.45);background:rgba(230,57,70,.09);
  font:500 11.5px/1 var(--f-mono);letter-spacing:.26em;color:var(--accent-txt);white-space:nowrap
}
.badge i{width:6px;height:6px;background:var(--accent);animation:pulse 2.6s ease-in-out infinite}
.vakkas__line{margin-top:30px;max-width:34ch;font-size:clamp(17px,2.3vw,22px);color:var(--text);font-family:var(--f-display);font-weight:500;letter-spacing:-.01em}
.vakkas__note{
  margin-top:44px;padding-top:24px;border-top:1px solid var(--line);max-width:56ch;
  font:400 13px/1.85 var(--f-mono);letter-spacing:.04em;color:var(--muted)
}
.vakkas__note a{color:var(--accent-txt);text-decoration:none;border-bottom:1px solid rgba(230,57,70,.4);padding-bottom:1px}
.vakkas__note a:hover{border-bottom-color:var(--accent-txt)}

/* ---------- YETKİNLİKLER ---------- */
.skills{display:grid;grid-template-columns:1fr;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.skill{
  position:relative;padding:30px 26px 34px;
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  transition:background-color .35s
}
.skill::before{
  content:"";position:absolute;left:-1px;right:-1px;top:-1px;height:1px;background:var(--accent);
  transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease)
}
.skill:hover{background:var(--surface)}
.skill:hover::before{transform:scaleX(1)}
.skill__n{font:400 10.5px/1 var(--f-mono);letter-spacing:.22em;color:var(--muted)}
.skill__ico{display:block;width:38px;height:38px;margin:24px 0 22px;color:var(--accent-txt);overflow:visible}
.skill__ico path,.skill__ico circle,.skill__ico line,.skill__ico rect,.skill__ico polyline{
  stroke-dasharray:1;stroke-dashoffset:1;transition:stroke-dashoffset 1.1s var(--ease) var(--d,0ms)
}
.skill.is-visible .skill__ico path,.skill.is-visible .skill__ico circle,.skill.is-visible .skill__ico line,
.skill.is-visible .skill__ico rect,.skill.is-visible .skill__ico polyline{stroke-dashoffset:0}
.skill h3{font-size:19px;letter-spacing:-.01em;margin-bottom:12px;font-weight:500}
.skill p{color:var(--muted);font-size:14.5px;line-height:1.7;max-width:38ch}

.skill--wide{grid-column:1/-1}
.skill--wide p{max-width:78ch}
@media (min-width:900px){
  .skill--wide{display:grid;grid-template-columns:auto 1fr;gap:0 40px;align-items:start}
  .skill--wide .skill__ico{grid-column:1;grid-row:1/span 3;margin:2px 0 0}
  .skill--wide .skill__n{grid-column:2;grid-row:1}
  .skill--wide h3{grid-column:2;grid-row:2;margin-top:20px}
  .skill--wide p{grid-column:2;grid-row:3}
}

/* ---------- YOLCULUK ---------- */
.tl{position:relative;padding-left:clamp(30px,6vw,52px);margin-top:8px}
.tl__rail{position:absolute;left:0;top:6px;bottom:6px;width:1px;background:var(--line)}
.tl__fill{position:absolute;inset:0;background:var(--accent);transform:scaleY(var(--p,0));transform-origin:top}
.tl__item{position:relative;padding-bottom:clamp(40px,6vw,64px)}
.tl__item:last-child{padding-bottom:0}
.tl__dot{
  position:absolute;left:calc(clamp(30px,6vw,52px) * -1);top:9px;
  width:9px;height:9px;margin-left:-4px;background:var(--bg);border:1px solid var(--line-2);
  transition:background-color .5s,border-color .5s
}
.tl__item.is-visible .tl__dot{background:var(--accent);border-color:var(--accent)}
.tl__year{font:500 12px/1 var(--f-mono);letter-spacing:.22em;color:var(--accent-txt);margin-bottom:14px}
.tl__item h3{font-size:clamp(19px,2.6vw,25px);font-weight:500;letter-spacing:-.015em;max-width:34ch;color:var(--text)}

/* ---------- İLETİŞİM ---------- */
.contact{border-top:1px solid var(--line)}
.contact h2{font-size:clamp(36px,7vw,76px);letter-spacing:-.035em;margin-bottom:26px}
.contact h2 em{font-style:normal;color:var(--accent)}
.contact p.lead{color:var(--muted);max-width:46ch;font-size:clamp(16px,1.8vw,18px)}
.contact__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:40px}
.contact__foot{
  display:flex;flex-wrap:wrap;gap:12px 44px;margin-top:56px;padding-top:26px;border-top:1px solid var(--line);
  font:400 11.5px/1.8 var(--f-mono);letter-spacing:.18em;color:var(--muted)
}
.contact__foot b{font-weight:400;color:rgba(148,163,184,.62);margin-right:12px}

/* ---------- FOOTER ---------- */
.foot{border-top:1px solid var(--line);padding-block:34px}
.foot__in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px 32px}
.foot__c{font:400 12px/1.7 var(--f-mono);letter-spacing:.1em;color:var(--muted)}
.foot__nav{display:flex;flex-wrap:wrap;gap:22px}
.foot__nav a{font:400 12px/1 var(--f-mono);letter-spacing:.16em;color:var(--muted);text-decoration:none;transition:color .25s}
.foot__nav a:hover{color:var(--accent-txt)}

/* ---------- 404 / hata sayfası ---------- */
.err{
  position:relative;min-height:100vh;min-height:100svh;
  display:flex;align-items:center;overflow:hidden;
  padding-top:calc(var(--nav-h) + 24px);padding-bottom:96px
}
.err__in{position:relative;z-index:2;max-width:780px}
.err__code{display:flex;align-items:center;gap:10px;margin-bottom:26px}
.err__code i{width:22px;height:1px;background:var(--accent);flex:none}
.err__code span{font:400 11px/1.75 var(--f-mono);letter-spacing:.28em;color:var(--accent-txt)}
.err h1{font-size:clamp(38px,6.5vw,76px);letter-spacing:-.035em;margin-bottom:26px}
.err__sub{max-width:50ch;font-size:clamp(16px,1.9vw,19px);color:var(--muted)}
.err__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}
.err__en{
  margin-top:48px;padding-top:22px;border-top:1px solid var(--line);max-width:56ch;
  font:400 12.5px/1.85 var(--f-mono);letter-spacing:.03em;color:var(--muted)
}
.err__en a{color:var(--accent-txt);text-decoration:none;border-bottom:1px solid rgba(230,57,70,.4)}
.err__en a:hover{border-bottom-color:var(--accent-txt)}
.nav__home{font:500 13.5px/1 var(--f-body);color:var(--muted);text-decoration:none;transition:color .25s}
.nav__home:hover{color:var(--text)}

/* ---------- navbar açılır menü ---------- */
.drop{position:relative}
.drop__btn{
  display:inline-flex;align-items:center;gap:7px;background:none;border:0;padding:6px 0;cursor:pointer;
  font:500 14px/1 var(--f-body);letter-spacing:.01em;color:var(--muted);
  font-family:var(--f-body);transition:color .25s
}
.drop__btn:hover,.drop:hover .drop__btn,.drop__btn[aria-expanded="true"]{color:var(--text)}
.drop__btn svg{transition:transform .3s var(--ease)}
.drop__btn[aria-expanded="true"] svg{transform:rotate(180deg)}
.drop__panel{
  position:absolute;top:calc(100% + 18px);left:-18px;min-width:236px;z-index:130;
  background:rgba(14,19,32,.97);border:1px solid var(--line);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  padding:6px;opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .22s var(--ease),transform .22s var(--ease),visibility .22s
}
.drop:hover .drop__panel,.drop__panel.is-open{opacity:1;visibility:visible;transform:none}
.drop__link{
  display:block;padding:13px 14px;text-decoration:none;color:var(--muted);
  font:500 14px/1.35 var(--f-body);transition:color .2s,background-color .2s
}
.drop__link span{display:block;margin-top:5px;font:400 11px/1.4 var(--f-mono);letter-spacing:.1em;color:rgba(148,163,184,.6)}
.drop__link:hover{background:rgba(255,255,255,.04);color:var(--text)}
.drop__link:hover span{color:var(--accent-txt)}

/* ---------- alt sayfa (kurumsal) ---------- */
.page{position:relative;overflow:hidden;padding-top:calc(var(--nav-h) + clamp(64px,9vw,120px));padding-bottom:clamp(56px,8vw,96px);border-bottom:1px solid var(--line)}
.page__in{position:relative;z-index:2}
.page__crumb{display:flex;align-items:center;gap:12px;margin-bottom:26px;font:400 11px/1.7 var(--f-mono);letter-spacing:.24em;color:var(--muted)}
.page__crumb a{color:var(--muted);text-decoration:none;transition:color .25s}
.page__crumb a:hover{color:var(--accent-txt)}
.page__crumb i{width:16px;height:1px;background:var(--line-2);flex:none}
.page h1{font-size:clamp(34px,6vw,68px);letter-spacing:-.035em;max-width:16ch}
.page__lead{margin-top:26px;max-width:56ch;font-size:clamp(16px,1.9vw,19px);color:var(--muted)}
.page__bg{position:absolute;inset:0;pointer-events:none;overflow:hidden}

/* misyon/vizyon blokları */
.mv{border-top:1px solid var(--line)}
.mv__row{display:grid;grid-template-columns:1fr;gap:20px 56px;padding:clamp(40px,5vw,64px) 0;border-bottom:1px solid var(--line)}
.mv__k{font:500 12px/1 var(--f-mono);letter-spacing:.24em;color:var(--accent-txt)}
.mv__k b{display:block;margin-bottom:14px;font:700 clamp(34px,5vw,54px)/1 var(--f-display);letter-spacing:-.03em;color:rgba(255,255,255,.09)}
.mv__b p{color:var(--muted);font-size:clamp(15.5px,1.7vw,17px);line-height:1.8;max-width:62ch}
.mv__b p + p{margin-top:18px}
.mv__b b{color:var(--text);font-weight:500}
@media (min-width:860px){.mv__row{grid-template-columns:200px 1fr}}

/* adımız sayfası */
.era{display:flex;flex-wrap:wrap;gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:clamp(40px,5vw,60px)}
.era__i{flex:1 1 180px;padding:22px 24px 24px;border-right:1px solid var(--line)}
.era__i:last-child{border-right:0}
.era__y{font:700 26px/1 var(--f-display);letter-spacing:-.02em;color:var(--accent-txt)}
.era__t{margin-top:10px;font:400 12px/1.6 var(--f-mono);letter-spacing:.12em;color:var(--muted)}
.story p{color:var(--muted);font-size:clamp(16px,1.8vw,18px);line-height:1.85;max-width:68ch}
.story p + p{margin-top:20px}
.story b{color:var(--text);font-weight:500}
.sub-sil{position:absolute;left:52%;top:47%;width:min(1420px,158%);transform:translate(-50%,-50%) rotate(-4deg);filter:blur(17px);opacity:.85}
.page__vig{position:absolute;inset:0;background:radial-gradient(ellipse 82% 80% at 52% 47%,rgba(11,15,26,0) 0%,rgba(11,15,26,.34) 44%,rgba(11,15,26,.8) 72%,var(--bg) 95%)}

.back{display:inline-flex;align-items:center;gap:10px;margin-top:clamp(44px,6vw,72px);text-decoration:none;color:var(--muted);font:500 14px/1 var(--f-body);transition:color .25s}
.back:hover{color:var(--accent-txt)}
.back svg{transition:transform .25s var(--ease)}
.back:hover svg{transform:translateX(-4px)}

/* ---------- açılır bloklar (misyon/vizyon/adımız) ---------- */
.disclose{margin-top:clamp(56px,7vw,88px);border-top:1px solid var(--line)}
.disc{border-bottom:1px solid var(--line)}
.disc__t{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:26px 2px;cursor:pointer;list-style:none;
  font:500 clamp(18px,2.4vw,23px)/1.35 var(--f-display);letter-spacing:-.01em;
  transition:color .25s
}
.disc__t::-webkit-details-marker{display:none}
.disc__t:hover{color:var(--accent-txt)}
.disc__t i{position:relative;width:15px;height:15px;flex:none;transition:transform .4s var(--ease)}
.disc__t i::before,.disc__t i::after{
  content:"";position:absolute;left:0;top:7px;width:15px;height:1px;background:var(--accent)
}
.disc__t i::after{transform:rotate(90deg)}
.disc[open] .disc__t i{transform:rotate(135deg)}
.disc__b{padding-bottom:36px;animation:rise .55s var(--ease) both}
.disc__b .pillars{margin-top:0}
.prose{max-width:70ch}
.prose .pillar__t{max-width:none}

/* ---------- misyon / vizyon ---------- */
.pillars{
  display:grid;grid-template-columns:1fr;
  margin-top:clamp(56px,7vw,88px);
  border-top:1px solid var(--line);border-left:1px solid var(--line)
}
.pillar{padding:34px 30px 38px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.pillar__k{font:500 11.5px/1 var(--f-mono);letter-spacing:.24em;color:var(--accent-txt);margin-bottom:24px}
.pillar__t{color:var(--muted);font-size:15.5px;line-height:1.78;max-width:48ch}
.pillar__t + .pillar__t{margin-top:16px}
.pillar__t b{color:var(--text);font-weight:500}
@media (min-width:820px){.pillars{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}}

/* ---------- yardımcı sınıflar (CSP: satır içi style kullanılmaz) ---------- */
.d0{--d:0ms}.d60{--d:60ms}.d70{--d:70ms}.d80{--d:80ms}.d90{--d:90ms}
.d140{--d:140ms}.d160{--d:160ms}.d170{--d:170ms}.d180{--d:180ms}
.d220{--d:220ms}.d240{--d:240ms}.d260{--d:260ms}.d320{--d:320ms}
.w-full{width:100%}
.h-sec{font-size:clamp(28px,4vw,44px);letter-spacing:-.03em}
.h-sec--skills{margin-bottom:44px;max-width:20ch}
.h-sec--tl{margin-bottom:52px}
.svg-defs{position:absolute}
.blip--1{animation-delay:.92s}.blip--2{animation-delay:6.53s}.blip--3{animation-delay:7.49s}
.blip--4{animation-delay:2.46s}.blip--5{animation-delay:4.33s}.blip--6{animation-delay:5.57s}

/* ---------- scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .8s var(--ease) var(--d,0ms),transform .8s var(--ease) var(--d,0ms)}
.reveal-x{opacity:0;transform:translateX(-24px);transition:opacity .8s var(--ease) var(--d,0ms),transform .8s var(--ease) var(--d,0ms)}
.reveal.is-visible,.reveal-x.is-visible{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (min-width:640px){
  .skills{grid-template-columns:repeat(2,1fr)}
  .skill{padding:34px 30px 38px}
}
@media (min-width:900px){
  .about__grid{grid-template-columns:1.05fr .95fr;align-items:start}
  .skills{grid-template-columns:repeat(3,1fr)}
  .tl__item h3{font-size:clamp(20px,2.4vw,26px)}
}
@media (max-width:960px){
  .nav__links{display:none}
  .lang--menu{display:none}                 /* mobilde dil geçişi navbar'da duruyor */
  .lang--nav{font-size:12.5px;gap:8px}
  .lang--nav .lang__alt{padding:11px 7px;margin:-11px -7px}   /* dokunma hedefi */
  .nav__toggle{display:flex}
  .tlm--tl,.tlm--tr{display:none}
  .radar{left:50%;top:44%;width:min(640px,124vw);opacity:.62}
  .tel__vig{background:
    linear-gradient(to right,var(--bg) 0%,rgba(11,15,26,.78) 34%,rgba(11,15,26,.42) 100%),
    linear-gradient(to top,var(--bg) 2%,rgba(11,15,26,0) 42%),
    linear-gradient(to bottom,rgba(11,15,26,.92) 0%,rgba(11,15,26,0) 18%)}
}
@media (max-width:600px){
  .tlm--br{display:none}
  .hero__scroll{display:none}
  .hero{padding-bottom:80px}
  .stat{flex-direction:column;align-items:flex-start;gap:8px}
  .stat__l{text-align:left}
  .brand__sub{display:none}
}

/* ---------- azaltılmış hareket ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;transition-delay:0ms!important;scroll-behavior:auto!important
  }
  .reveal,.reveal-x,.hero__title span,.hero__sub,.hero__cta,.menu li a{opacity:1!important;transform:none!important}
  .radar__sweep,.hero__scroll i::after,.blip{display:none}
  .uav--near{opacity:.42!important}
  .skill__ico path,.skill__ico circle,.skill__ico line,.skill__ico rect,.skill__ico polyline{stroke-dashoffset:0!important}
}