/* ═══════════════════════════════════════════════════════════════
   KÖYSAN DENİZ ŞANZIMANLARI — koysan.com.tr
   Tasarım dili: mühendislik dosyası / teknik çizim estetiği
   Lacivert (marka) · Teknik kağıt · Kırmızı (mühür)
   ═══════════════════════════════════════════════════════════════ */

:root{
  --navy-950:#0B1226;
  --navy-900:#101B36;
  --navy-800:#16244A;
  --navy-700:#1B2D5B;
  --navy-600:#27407E;
  --red:#C8161D;
  --red-deep:#A31118;
  --paper:#F2EFE7;
  --bone:#FAF8F2;
  --white:#FFFFFF;
  --ink:#13203E;
  --ink-2:#4A5470;
  --ink-3:#7C849C;
  --line:rgba(19,32,62,.16);
  --line-soft:rgba(19,32,62,.09);
  --pale:#E9ECF4;
  --pale-2:rgba(233,236,244,.62);
  --line-inv:rgba(233,236,244,.16);
  --wa:#1FAF53;
  --sans:'IBM Plex Sans','IBM Plex Sans Arabic',system-ui,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  --disp:'Archivo','IBM Plex Sans Arabic',sans-serif;
  --ease:cubic-bezier(.22,.8,.28,1);
  --shadow-float:0 30px 60px -18px rgba(11,18,38,.4);
  --nav-h:78px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 10px)}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  line-height:1.7;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;background:none;border:none;color:inherit}
::selection{background:var(--navy-700);color:var(--bone)}

.mono{font-family:var(--mono);letter-spacing:.13em;font-size:11.5px;font-weight:500;text-transform:uppercase}
:focus-visible{outline:2px solid var(--red);outline-offset:3px;border-radius:1px}

.skip-link{position:fixed;inset-inline-start:16px;top:-60px;z-index:300;background:var(--navy-800);color:var(--bone);padding:10px 18px;font-family:var(--mono);font-size:12px;transition:top .2s}
.skip-link:focus{top:14px}

/* ── grain overlay ── */
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:250;opacity:.05;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.92' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ── crosshair marks ── */
.xh{position:absolute;font-family:var(--mono);font-size:18px;font-weight:400;color:var(--ink-3);opacity:.55;pointer-events:none;line-height:1}
.xh-tl{top:18px;inset-inline-start:22px}
.xh-tr{top:18px;inset-inline-end:22px}
.xh-bl{bottom:18px;inset-inline-start:22px}
.xh-br{bottom:18px;inset-inline-end:22px}
.ref .xh,.selector .xh{color:var(--pale-2)}
.ref .big-num{-webkit-text-stroke-color:rgba(233,236,244,.1);top:-40px}

/* ── kicker ── */
.kicker{display:flex;align-items:center;gap:10px;color:var(--ink-2);margin-bottom:18px}
.kicker-sq{width:9px;height:9px;background:var(--red);flex-shrink:0;display:inline-block}
.kicker-sq.sq-red{background:var(--red)}
.kicker-light{color:var(--pale-2)}

/* ── buttons ── */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:12.5px;font-weight:600;letter-spacing:.15em;text-transform:uppercase;
  padding:16px 26px;border-radius:2px;border:1px solid transparent;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s,color .25s,border-color .25s;
  white-space:nowrap;
}
.btn .arr{transition:transform .25s var(--ease);font-family:var(--sans)}
.btn:hover .arr{transform:translateX(5px)}
[dir="rtl"] .btn .arr{transform:scaleX(-1)}
[dir="rtl"] .btn:hover .arr{transform:scaleX(-1) translateX(5px)}
.btn-red{background:var(--red);color:#fff;box-shadow:0 6px 18px -6px rgba(200,22,29,.5)}
.btn-red:hover{background:var(--red-deep);transform:translateY(-2px);box-shadow:0 12px 26px -8px rgba(200,22,29,.55)}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-ghost:hover{background:var(--ink);color:var(--bone);transform:translateY(-2px)}
.btn-line{border-color:var(--line);color:var(--ink);background:transparent}
.btn-line:hover{border-color:var(--ink);background:var(--ink);color:var(--bone)}
.btn .ico{width:17px;height:17px}

/* ═══════════ NAV ═══════════ */
.nav{
  position:fixed;top:0;inset-inline:0;z-index:100;
  background:rgba(250,248,242,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
  transition:box-shadow .3s,background .3s;
}
.nav.scrolled{background:rgba(250,248,242,.95);box-shadow:0 10px 30px -18px rgba(11,18,38,.25);border-bottom-color:var(--line)}
.nav-in{max-width:1320px;margin:0 auto;padding:0 32px;min-height:var(--nav-h);display:flex;align-items:center;gap:30px}
.nav-brand{flex-shrink:0;display:flex;align-items:center}
.nav-brand img{width:72px;height:auto}
.nav-links{display:flex;gap:4px;margin-inline-start:auto}
.nav-links a{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;font-weight:500;
  color:var(--ink-2);padding:9px 9px;position:relative;transition:color .2s;
}
.nav-links a::after{
  content:"";position:absolute;inset-inline:9px;bottom:4px;height:2px;background:var(--red);
  transform:scaleX(0);transform-origin:0 50%;transition:transform .28s var(--ease);
}
[dir="rtl"] .nav-links a::after{transform-origin:100% 50%}
.nav-links a:hover{color:var(--ink)}
.nav-links a.act{color:var(--ink)}
.nav-links a.act::after,.nav-links a:hover::after{transform:scaleX(1)}
.nav-right{display:flex;align-items:center;gap:14px}
.nav-cta{padding:12px 20px}

.lang-sw{display:flex;border:1px solid var(--line);border-radius:2px;overflow:hidden;background:var(--bone)}
/* Ürün sayfalarında dil seçici gerçek bağlantıdır; görünüm aynı kalır. */
.lang-sw button,.lang-sw .lang-sw-link{
  font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.08em;
  padding:8px 10px;color:var(--ink-3);transition:background .2s,color .2s;border-inline-end:1px solid var(--line-soft);
  display:inline-flex;align-items:center;gap:7px;
}
.lang-flag{width:18px;height:12px;border-radius:1px;overflow:hidden;flex-shrink:0;display:block;box-shadow:0 0 0 .5px rgba(19,32,62,.18)}
.lang-flag svg{width:100%;height:100%;display:block}
.lang-sw button.on .lang-flag,.lang-sw .lang-sw-link.on .lang-flag{box-shadow:0 0 0 1px rgba(250,248,242,.45)}
.lang-sw button:last-child,.lang-sw .lang-sw-link:last-child{border-inline-end:none}
.lang-sw button:hover,.lang-sw .lang-sw-link:hover{color:var(--ink);background:rgba(19,32,62,.05)}
.lang-sw button.on,.lang-sw .lang-sw-link.on{background:var(--navy-800);color:var(--bone)}

.nav-burger{display:none;flex-direction:column;gap:5px;padding:8px}
.nav-burger span{width:24px;height:2px;background:var(--ink);transition:transform .3s var(--ease),opacity .2s}
.nav-burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger.open span:nth-child(2){opacity:0}
.nav-burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* mobile menu */
.m-menu{
  position:fixed;inset:0;z-index:90;background:var(--navy-900);color:var(--pale);
  display:flex;flex-direction:column;justify-content:center;padding:90px 36px 40px;
  opacity:0;visibility:hidden;transition:opacity .35s var(--ease),visibility .35s;
}
.m-menu.open{opacity:1;visibility:visible}
.m-menu nav{display:flex;flex-direction:column}
.m-menu nav a{
  display:flex;align-items:baseline;gap:18px;padding:17px 0;border-bottom:1px solid var(--line-inv);
  transform:translateY(14px);opacity:0;transition:transform .4s var(--ease),opacity .4s;
}
.m-menu.open nav a{transform:none;opacity:1}
.m-menu.open nav a:nth-child(1){transition-delay:.05s}
.m-menu.open nav a:nth-child(2){transition-delay:.1s}
.m-menu.open nav a:nth-child(3){transition-delay:.15s}
.m-menu.open nav a:nth-child(4){transition-delay:.2s}
.m-menu.open nav a:nth-child(5){transition-delay:.25s}
.m-menu nav a .mono{color:var(--red);font-size:12px}
.m-menu nav a b{font-family:var(--disp);font-size:30px;font-weight:700;font-stretch:115%;letter-spacing:.01em}
.m-menu-foot{margin-top:34px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.m-menu .lang-sw{background:transparent;border-color:var(--line-inv)}
.m-menu .lang-sw button{color:var(--pale-2)}
.m-menu .lang-sw button.on{background:var(--pale);color:var(--navy-900)}

/* ═══════════ HERO ═══════════ */
.hero{
  position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;
  padding:calc(var(--nav-h) + 40px) 0 90px;overflow:hidden;
}
.hero-grid{
  position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(var(--line-soft) 1px,transparent 1px),
    linear-gradient(90deg,var(--line-soft) 1px,transparent 1px),
    linear-gradient(rgba(19,32,62,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(19,32,62,.035) 1px,transparent 1px);
  background-size:96px 96px,96px 96px,24px 24px,24px 24px;
  mask-image:radial-gradient(ellipse 90% 80% at 60% 40%,#000 30%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 90% 80% at 60% 40%,#000 30%,transparent 78%);
}
.hero-rail{
  position:absolute;inset-inline-end:26px;top:50%;transform:translateY(-50%) rotate(90deg);transform-origin:center;
  color:var(--ink-3);letter-spacing:.3em;font-size:10.5px;white-space:nowrap;
}
[dir="rtl"] .hero-rail{transform:translateY(-50%) rotate(-90deg)}
.hero-in{
  max-width:1320px;margin:0 auto;padding:0 32px;width:100%;
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:40px;align-items:center;
}
.hero-title{font-family:var(--disp);font-stretch:122%;font-weight:860;line-height:.98;letter-spacing:-.012em;color:var(--navy-800);display:flex;flex-direction:column;margin:6px 0 26px}
.ht-line{font-size:clamp(38px,5.2vw,78px);text-wrap:balance}
.ht-outline{color:transparent;-webkit-text-stroke:1.6px var(--navy-700);text-stroke:1.6px var(--navy-700)}
.hero-sub{max-width:54ch;color:var(--ink-2);font-size:16.5px;margin-bottom:34px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px}
.hero-note{color:var(--ink-3);letter-spacing:.16em;font-size:10.5px}
.hero-note .ok{color:var(--wa);font-size:8px;vertical-align:2px}

.hero-visual{position:relative;display:flex;align-items:center;justify-content:center;min-height:420px}
.hero-img{
  width:min(86%,520px);position:relative;z-index:3;
  filter:drop-shadow(0 46px 54px rgba(11,18,38,.38));
  animation:floaty 7s ease-in-out infinite;
}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}
.dial{position:absolute;border-radius:50%;z-index:1}
.dial-1{width:118%;aspect-ratio:1;border:1px dashed rgba(19,32,62,.28);animation:spin 70s linear infinite}
.dial-2{width:88%;aspect-ratio:1;border:1px solid rgba(19,32,62,.14);animation:spin 50s linear infinite reverse}
.dial-1::before,.dial-2::before{content:"";position:absolute;top:-4px;left:50%;width:7px;height:7px;background:var(--red);border-radius:50%}
@keyframes spin{to{transform:rotate(360deg)}}
.dial-cross{position:absolute;width:118%;aspect-ratio:1;z-index:0;
  background:
    linear-gradient(var(--line-soft),var(--line-soft)) center/1px 100% no-repeat,
    linear-gradient(var(--line-soft),var(--line-soft)) center/100% 1px no-repeat;
}
.stamp{
  position:absolute;z-index:4;width:108px;top:4%;inset-inline-end:6%;
  color:var(--red);animation:spin 36s linear infinite;opacity:.92;
}
.stamp-txt{font-family:var(--mono);font-size:10.2px;letter-spacing:.22em;fill:var(--red)}
.stamp-yr{font-family:var(--mono);font-size:15px;font-weight:600;fill:var(--red)}
.dim-line{
  position:absolute;bottom:-6px;left:50%;transform:translateX(-50%);z-index:3;
  display:flex;align-items:center;gap:12px;color:var(--ink-3);white-space:nowrap;
}
.dim-line i{display:block;width:54px;height:1px;background:var(--ink-3);position:relative}
.dim-line i::before,.dim-line i::after{content:"";position:absolute;top:-4px;width:1px;height:9px;background:var(--ink-3)}
.dim-line i::before{left:0}
.dim-line i::after{right:0}
.dim-line .mono{font-size:10px;letter-spacing:.2em}

.scroll-cue{
  position:absolute;bottom:26px;inset-inline-start:32px;display:flex;align-items:center;gap:12px;
  color:var(--ink-3);font-size:10px;letter-spacing:.3em;
}
.scroll-cue i{display:block;width:60px;height:1px;background:var(--ink-3);overflow:hidden;position:relative}
.scroll-cue i::after{content:"";position:absolute;inset:0;background:var(--red);transform:translateX(-100%);animation:cue 2.2s var(--ease) infinite}
@keyframes cue{40%,100%{transform:translateX(100%)}}

/* ═══════════ STATS ═══════════ */
.stats{background:var(--navy-800);color:var(--pale);position:relative;overflow:hidden}
.stats::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(var(--line-inv) 1px,transparent 1px),linear-gradient(90deg,var(--line-inv) 1px,transparent 1px);
  background-size:96px 96px;opacity:.4;
}
.stats-in{max-width:1320px;margin:0 auto;padding:0 32px;display:grid;grid-template-columns:repeat(4,1fr);position:relative}
.stat{padding:46px 26px;border-inline-start:1px solid var(--line-inv);display:flex;flex-direction:column;gap:8px}
.stat:last-child{border-inline-end:1px solid var(--line-inv)}
.stat-val{font-family:var(--disp);font-stretch:118%;font-weight:800;font-size:clamp(34px,3.6vw,52px);line-height:1;letter-spacing:-.01em;display:flex;align-items:baseline;gap:4px}
.stat-val em{font-style:normal;color:var(--red);font-size:.55em;font-weight:700}
/* Ekran okuyucu yalnız nihai değeri okur; animasyon görsel katmandadır (aria-hidden) */
.stat-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.stat-anim{display:flex;align-items:baseline;gap:4px}
main#main-content:focus{outline:none}
.stat-lab{color:var(--pale-2);font-size:10.5px}

/* ═══════════ MARQUEE ═══════════ */
.marquee{border-bottom:1px solid var(--line);background:var(--bone);overflow:hidden;padding:13px 0;direction:ltr}
.marquee-track{display:flex;white-space:nowrap;animation:mq 36s linear infinite;width:max-content}
.marquee-track span{font-family:var(--mono);font-size:11.5px;letter-spacing:.34em;color:var(--ink-3);text-transform:uppercase}
@keyframes mq{to{transform:translateX(-50%)}}

/* ═══════════ SECTIONS ═══════════ */
.sect{position:relative;padding:110px 0}
.sect-in{max-width:1320px;margin:0 auto;padding:0 32px;position:relative}
.sect-title{font-family:var(--disp);font-stretch:118%;font-weight:800;font-size:clamp(30px,3.8vw,52px);line-height:1.06;letter-spacing:-.012em;color:var(--navy-800);max-width:18ch}
.sect-sub{color:var(--ink-2);max-width:60ch;margin-top:16px}
.sect-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap;margin-bottom:54px}
.big-num{
  position:absolute;top:-66px;inset-inline-end:0;z-index:0;pointer-events:none;user-select:none;
  font-family:var(--disp);font-stretch:125%;font-weight:880;font-size:clamp(120px,17vw,230px);line-height:1;
  color:transparent;-webkit-text-stroke:1px rgba(19,32,62,.10);
}
.about-left .big-num{position:static;display:block;margin-bottom:-30px;margin-inline-start:-6px}

/* ═══════════ ABOUT ═══════════ */
.about{background:var(--paper)}
.about-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:70px;align-items:start}
.about-photo{
  position:relative;margin-top:34px;border:1px solid var(--line);border-radius:3px;
  padding:14px;background:var(--bone);
}
.about-photo img{border-radius:2px;width:100%;aspect-ratio:1;object-fit:cover}
.about-photo figcaption{margin-top:12px;color:var(--ink-3);font-size:9.5px;letter-spacing:.22em;text-align:center}
.about-photo .xh{font-size:15px}
.about-feats{margin-top:40px;display:flex;flex-direction:column}
.feat{display:flex;gap:16px;padding:18px 0;border-top:1px solid var(--line);align-items:flex-start}
.feat:last-child{border-bottom:1px solid var(--line)}
.feat svg{width:26px;height:26px;stroke:var(--red);fill:none;stroke-width:1.5;flex-shrink:0;margin-top:3px}
.feat b{display:block;font-weight:600;font-size:15.5px;color:var(--navy-800)}
.feat span{font-size:13.5px;color:var(--ink-2);line-height:1.55;display:block;margin-top:2px}
.lead{font-size:19px;line-height:1.75;color:var(--ink);font-weight:500;margin-bottom:18px}
.about-right>p{color:var(--ink-2)}
.vm{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:44px}
.vm-card{padding:30px 28px;border-radius:3px;position:relative}
.vm-k{display:block;margin-bottom:12px;font-size:10.5px}
.vm-card p{font-size:14.5px;line-height:1.75}
.vm-dark{background:var(--navy-800);color:var(--pale)}
.vm-dark .vm-k{color:var(--pale-2)}
.vm-dark::before{content:"";position:absolute;top:0;inset-inline-start:0;width:44px;height:3px;background:var(--red)}
.vm-light{background:var(--bone);border:1px solid var(--line);color:var(--ink-2)}
.vm-light .vm-k{color:var(--red)}
.vm-light::before{content:"";position:absolute;top:-1px;inset-inline-start:0;width:44px;height:3px;background:var(--navy-700)}

/* ═══════════ PRODUCTS ═══════════ */
.products{background:var(--bone);border-top:1px solid var(--line-soft)}
.fbar{display:flex;border:1px solid var(--line);border-radius:2px;overflow:hidden;background:var(--white)}
.fbtn{padding:13px 22px;font-size:11px;color:var(--ink-3);border-inline-end:1px solid var(--line-soft);transition:background .2s,color .2s}
.fbtn:last-child{border-inline-end:none}
.fbtn:hover{color:var(--ink)}
.fbtn.active{background:var(--navy-800);color:var(--bone)}
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pcard{
  background:var(--white);border:1px solid var(--line);border-radius:3px;overflow:hidden;
  display:flex;flex-direction:column;cursor:pointer;position:relative;text-align:start;padding:0;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .3s;
}
.pcard:hover{transform:translateY(-7px);box-shadow:0 30px 50px -22px rgba(11,18,38,.3);border-color:rgba(19,32,62,.3)}
.pcard-top{display:flex;justify-content:space-between;align-items:flex-start;padding:22px 24px 0;gap:10px}
.pcard-model{font-family:var(--disp);font-stretch:122%;font-weight:860;font-size:46px;line-height:1;color:var(--navy-800);letter-spacing:-.01em}
.ptag{
  font-family:var(--mono);font-size:9.5px;letter-spacing:.18em;font-weight:600;padding:6px 10px;border-radius:2px;
  text-transform:uppercase;flex-shrink:0;
}
.ptag.mech{background:rgba(200,22,29,.1);color:var(--red);border:1px solid rgba(200,22,29,.3)}
.ptag.hyd{background:rgba(27,45,91,.08);color:var(--navy-700);border:1px solid rgba(27,45,91,.25)}
.ptag.pto{background:rgba(74,84,112,.1);color:var(--ink-2);border:1px solid rgba(74,84,112,.32)}
.pcard-imgwrap{
  margin:8px 18px 4px;aspect-ratio:1.18;display:flex;align-items:center;justify-content:center;position:relative;
  background:
    linear-gradient(var(--line-soft) 1px,transparent 1px),
    linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);
  background-size:22px 22px;
  border:1px dashed var(--line);border-radius:2px;
}
.pcard-imgwrap::before{content:"+";position:absolute;top:4px;inset-inline-start:8px;font-family:var(--mono);color:var(--ink-3);font-size:13px;opacity:.6}
.pcard-img{width:78%;filter:drop-shadow(0 18px 22px rgba(11,18,38,.25));transition:transform .4s var(--ease)}
/* Katalogdan kırpılan beyaz zeminli görseller: dikdörtgen gölge oluşmasın */
.pcard-img.flat{filter:none}
.pcard:hover .pcard-img{transform:scale(1.05) translateY(-4px)}
.pcard-specs{padding:14px 24px 6px}
.pspec{display:flex;justify-content:space-between;gap:14px;padding:7px 0;border-top:1px solid var(--line-soft);font-size:12px}
.pspec dt{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;color:var(--ink-3);text-transform:uppercase;padding-top:2px}
.pspec dd{font-family:var(--mono);font-size:11.5px;color:var(--ink);font-weight:600;text-align:end}
.pcard-cta{
  margin-top:auto;display:flex;justify-content:space-between;align-items:center;
  padding:15px 24px;border-top:1px solid var(--line);
  font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;color:var(--ink-2);text-transform:uppercase;
  transition:background .25s,color .25s;
}
.pcard-cta b{font-weight:600}
.pcard-cta span{font-size:15px;transition:transform .25s var(--ease)}
.pcard:hover .pcard-cta{background:var(--navy-800);color:var(--bone)}
.pcard:hover .pcard-cta span{transform:translateX(4px)}
[dir="rtl"] .pcard-cta span{transform:scaleX(-1)}
[dir="rtl"] .pcard:hover .pcard-cta span{transform:scaleX(-1) translateX(4px)}

/* ═══════════ SELECTOR ═══════════ */
.selector{
  margin-top:64px;background:var(--navy-800);color:var(--pale);border-radius:3px;position:relative;overflow:hidden;
  display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:40px;padding:48px 46px;
}
.selector::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--line-inv) 1px,transparent 1px),linear-gradient(90deg,var(--line-inv) 1px,transparent 1px);
  background-size:96px 96px;opacity:.35;
}
.sel-head{position:relative}
.sel-head h3{font-family:var(--disp);font-stretch:118%;font-weight:800;font-size:clamp(24px,2.4vw,34px);line-height:1.12;margin-bottom:14px}
.sel-sub{color:var(--pale-2);font-size:13.5px;line-height:1.7}
.sel-body{position:relative;display:flex;flex-direction:column;gap:24px}
.sel-qk{display:block;color:var(--pale-2);margin-bottom:10px;font-size:10.5px}
.sel-opts{display:flex;flex-wrap:wrap;gap:10px}
.sel-opts button{
  font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;font-weight:500;
  border:1px solid var(--line-inv);color:var(--pale-2);padding:11px 18px;border-radius:2px;
  transition:all .22s var(--ease);
}
.sel-opts button:hover{border-color:var(--pale);color:var(--pale)}
.sel-opts button.on{background:var(--pale);color:var(--navy-900);border-color:var(--pale);font-weight:600}
.sel-result{border-top:1px dashed var(--line-inv);padding-top:22px;min-height:60px}
.sel-r-hint{color:var(--pale-2);opacity:.7;font-size:11px}
.sel-rec{display:flex;align-items:center;gap:20px;flex-wrap:wrap;animation:selIn .45s var(--ease)}
@keyframes selIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.sel-models{display:flex;flex-wrap:wrap;gap:12px;margin:12px 0 4px}
.sel-model{
  display:inline-block;
  font-family:var(--disp);font-stretch:122%;font-weight:860;font-size:40px;line-height:1;color:var(--bone);
  border:1px solid var(--line-inv);border-radius:3px;padding:12px 20px;background:rgba(233,236,244,.06);position:relative;
  cursor:pointer;transition:background .22s,border-color .22s,transform .22s var(--ease);
}
.sel-model::after{content:"";position:absolute;top:0;inset-inline-start:0;width:38px;height:3px;background:var(--red)}
.sel-model:hover{background:rgba(233,236,244,.14);border-color:var(--pale-2);transform:translateY(-2px)}
.sel-disclaimer{margin-top:12px}
.sel-why{flex:1;min-width:240px}
.sel-why .mono{color:var(--red);display:block;margin-bottom:6px;font-size:10px;
  filter:brightness(1.6)}
.sel-why p{font-size:13.5px;color:var(--pale);line-height:1.65}
.sel-why .alt{color:var(--pale-2);font-size:12px;margin-top:6px}
.sel-open{
  font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;
  color:var(--bone);border:1px solid var(--pale);padding:13px 20px;border-radius:2px;transition:all .22s;
}
.sel-open:hover{background:var(--bone);color:var(--navy-900)}

/* ═══════════ REFERENCE ═══════════ */
.ref{background:var(--navy-900);color:var(--pale);overflow:hidden}
.ref-grid-bg{
  position:absolute;inset:0;
  background-image:linear-gradient(var(--line-inv) 1px,transparent 1px),linear-gradient(90deg,var(--line-inv) 1px,transparent 1px);
  background-size:96px 96px;opacity:.3;
  mask-image:radial-gradient(ellipse 80% 90% at 30% 50%,#000 20%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 80% 90% at 30% 50%,#000 20%,transparent 75%);
}
.ref-in{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:60px;align-items:center}
.ref-title{font-family:var(--disp);font-stretch:122%;font-weight:860;font-size:clamp(40px,5.4vw,76px);line-height:1;letter-spacing:-.012em;color:var(--bone);margin-bottom:24px}
.ref-desc{color:var(--pale-2);font-size:15.5px;line-height:1.85;max-width:58ch}
.ref-stats{display:flex;gap:0;margin-top:38px;flex-wrap:wrap}
.ref-stats>div{padding:6px 28px;border-inline-start:1px solid var(--line-inv);display:flex;flex-direction:column;gap:4px}
.ref-stats>div:first-child{padding-inline-start:0;border-inline-start:none}
.ref-stats strong{font-family:var(--disp);font-stretch:118%;font-weight:800;font-size:30px;line-height:1;color:var(--bone)}
.ref-stats .mono{color:var(--pale-2);font-size:9.5px}
.ref-photo{position:relative;border:1px solid var(--line-inv);border-radius:3px;padding:18px;background:rgba(233,236,244,.03)}
.ref-photo img{border-radius:2px;display:block}
.ref-photo.noimg img{display:none}
.ship-art{display:none;width:100%;color:var(--pale-2);opacity:.85;padding:30px 10px}
.ref-photo.noimg .ship-art{display:block}
.ref-photo figcaption{margin-top:14px;color:var(--pale-2);font-size:9.5px;letter-spacing:.22em;text-align:center}

/* ═══════════ QUALITY ═══════════ */
.quality{background:var(--paper)}
.qgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.qcard{
  background:var(--bone);border:1px solid var(--line);border-radius:3px;padding:26px 24px 30px;position:relative;
  clip-path:polygon(0 0,calc(100% - 22px) 0,100% 22px,100% 100%,0 100%);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.qcard::before{content:"";position:absolute;top:0;inset-inline-end:0;width:22px;height:22px;background:var(--line);clip-path:polygon(0 0,100% 100%,0 100%)}
.qcard:hover{transform:translateY(-5px);box-shadow:0 22px 40px -20px rgba(11,18,38,.25)}
.qcard-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:38px}
.qcard-top .mono{color:var(--ink-3);font-size:10px}
.seal{width:12px;height:12px;border-radius:50%;background:var(--red);position:relative;display:block}
.seal::after{content:"";position:absolute;inset:-5px;border:1px solid rgba(200,22,29,.4);border-radius:50%}
.qcard h3{font-family:var(--disp);font-stretch:115%;font-weight:760;font-size:19px;color:var(--navy-800);margin-bottom:10px;letter-spacing:.005em}
.qcard p{font-size:13.5px;color:var(--ink-2);line-height:1.7}
.qflow{
  margin-top:46px;border:1px dashed var(--line);border-radius:3px;background:var(--bone);
  padding:20px 26px;display:flex;align-items:center;gap:18px;overflow-x:auto;justify-content:space-between;
}
.qflow .mono{color:var(--ink-2);font-size:10.5px;white-space:nowrap}
.qflow .qf-red{color:var(--red);font-weight:600}
.qflow i{color:var(--ink-3);font-style:normal;flex-shrink:0}
[dir="rtl"] .qflow i{transform:scaleX(-1)}

/* ═══════════ CONTACT ═══════════ */
.contact{background:var(--bone);border-top:1px solid var(--line-soft);padding-bottom:96px}
.svc{
  display:flex;justify-content:space-between;align-items:center;gap:26px;flex-wrap:wrap;
  border:1px dashed var(--line);border-radius:3px;background:var(--white);
  padding:22px 28px;margin-bottom:38px;
}
.svc-txt h3{font-family:var(--disp);font-stretch:115%;font-weight:760;font-size:17px;color:var(--navy-800);margin-bottom:5px}
.svc-txt p{font-size:13.5px;color:var(--ink-2);line-height:1.65;max-width:64ch}
.svc .btn{padding:13px 20px;font-size:11.5px;flex-shrink:0}
.c-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:50px;align-items:start}
.c-form{background:var(--white);border:1px solid var(--line);border-radius:3px;padding:38px 36px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.f-field{margin-bottom:18px;display:flex;flex-direction:column;gap:7px}
.f-field label{color:var(--ink-2);font-size:10px}
.f-field input,.f-field select,.f-field textarea{
  font-family:var(--sans);font-size:15px;color:var(--ink);
  border:1px solid var(--line);border-radius:2px;background:var(--bone);
  padding:13px 14px;transition:border-color .2s,background .2s,box-shadow .2s;width:100%;
}
.f-field textarea{resize:vertical;min-height:110px}
.f-field input:focus,.f-field select:focus,.f-field textarea:focus{
  outline:none;border-color:var(--navy-700);background:var(--white);box-shadow:0 0 0 3px rgba(27,45,91,.12);
}
.f-field input.err,.f-field textarea.err{border-color:var(--red);box-shadow:0 0 0 3px rgba(200,22,29,.1)}
.f-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:6px}
.f-status{margin-top:14px;color:var(--ink-2);font-size:11px;min-height:18px;text-transform:none;letter-spacing:.04em}
.f-status.ok{color:#1c7c40}
.f-status.bad{color:var(--red)}
.c-info{display:flex;flex-direction:column;gap:0;border:1px solid var(--line);border-radius:3px;background:var(--white);overflow:hidden}
.ci-block{padding:24px 28px;border-bottom:1px solid var(--line-soft)}
.ci-k{display:block;color:var(--red);font-size:10px;margin-bottom:8px}
.ci-block p{font-size:14.5px;line-height:1.8;color:var(--ink)}
.ci-block a{transition:color .2s;border-bottom:1px solid transparent}
.ci-block a:hover{color:var(--navy-700);border-bottom-color:var(--navy-700)}
.ci-map{aspect-ratio:16/10;position:relative}
.ci-map iframe{width:100%;height:100%;border:0;filter:grayscale(1) contrast(1.04);transition:filter .4s}
.ci-map:hover iframe{filter:grayscale(0)}
.ci-dir{display:flex;justify-content:center;gap:8px;padding:15px;background:var(--navy-800);color:var(--bone);font-size:11px;letter-spacing:.18em;transition:background .25s}
.ci-dir:hover{background:var(--navy-700)}

/* ═══════════ FOOTER ═══════════ */
.footer{background:var(--navy-950);color:var(--pale-2);padding:70px 0 30px;position:relative}
.foot-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,3fr) minmax(0,4fr);gap:50px;padding-bottom:46px;border-bottom:1px solid var(--line-inv)}
.foot-logo{display:inline-block;background:var(--bone);border-radius:3px;padding:10px 14px;margin-bottom:18px}
.foot-logo img{height:58px;width:auto}
.foot-brand p{font-size:14px;line-height:1.75;max-width:38ch}
.foot-coord{margin-top:14px;font-size:10px;color:var(--ink-3)}
.foot-social{display:flex;gap:10px;margin-top:18px}
.foot-social a{
  width:38px;height:38px;border:1px solid var(--line-inv);border-radius:2px;
  display:flex;align-items:center;justify-content:center;color:var(--pale-2);
  transition:color .25s,border-color .25s,transform .25s var(--ease);
}
.foot-social a svg{width:17px;height:17px}
.foot-social a:hover{color:var(--bone);border-color:var(--pale-2);transform:translateY(-2px)}
.foot-col{display:flex;flex-direction:column;gap:11px}
.foot-k{color:var(--red);filter:brightness(1.5);font-size:10px;margin-bottom:6px}
.foot-col a{font-size:14px;color:var(--pale-2);transition:color .2s;width:fit-content}
.foot-col a:hover{color:var(--bone)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:18px;padding-top:26px;flex-wrap:wrap}
.foot-bottom .mono{font-size:10px;color:var(--ink-3);text-transform:none;letter-spacing:.08em}
.foot-legal{display:flex;align-items:center;gap:8px 20px;flex-wrap:wrap}
.foot-legal a.mono{color:var(--pale-2);border-bottom:1px solid transparent;transition:color .25s,border-color .25s}
.foot-legal a.mono:hover{color:var(--bone);border-bottom-color:var(--pale-2)}
.to-top{color:var(--pale-2);font-size:10px;letter-spacing:.2em;padding:10px 14px;border:1px solid var(--line-inv);border-radius:2px;transition:all .25s}
.to-top:hover{color:var(--bone);border-color:var(--pale-2)}

/* ═══════════ FLOATING ═══════════ */
.wa-float{
  position:fixed;bottom:calc(24px + env(safe-area-inset-bottom,0px));right:24px;z-index:80;
  width:56px;height:56px;border-radius:50%;background:var(--wa);color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 14px 30px -8px rgba(31,175,83,.55);
  transition:transform .25s var(--ease),box-shadow .25s;
}
.wa-float svg{width:27px;height:27px}
.wa-float::before{content:"";position:absolute;inset:0;border-radius:50%;border:1px solid var(--wa);animation:waPulse 2.6s var(--ease) infinite}
@keyframes waPulse{0%{transform:scale(1);opacity:.9}70%,100%{transform:scale(1.55);opacity:0}}
.wa-float:hover{transform:translateY(-4px) scale(1.04)}
.m-bar{display:none}

/* ═══════════ TEKNİK TABLO (ürün sayfaları) ═══════════ */
.mb-app{
  display:flex;gap:10px;align-items:baseline;background:rgba(27,45,91,.06);border:1px solid rgba(27,45,91,.14);
  border-radius:3px;padding:14px 18px;font-size:13.5px;color:var(--navy-800);margin-bottom:28px;
}
.mb-app .mono{color:var(--red);font-size:10px;flex-shrink:0}
.mb-sec{font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;color:var(--ink-3);text-transform:uppercase;border-bottom:1px solid var(--line);padding-bottom:9px;margin-bottom:4px;display:flex;align-items:center;gap:10px}
.mb-sec::before{content:"";width:8px;height:8px;background:var(--red);display:inline-block}
.spec-grid{display:grid;grid-template-columns:1fr 1fr;column-gap:36px;margin-bottom:28px}
.spec-row{display:flex;justify-content:space-between;gap:16px;padding:11px 2px;border-bottom:1px solid var(--line-soft);font-size:13px;align-items:baseline}
.spec-row dt{color:var(--ink-2);font-size:12.5px}
.spec-row dd{font-family:var(--mono);font-weight:600;font-size:12.5px;color:var(--ink);text-align:end}
.perf-wrap{overflow-x:auto;margin-bottom:8px}
.perf{width:100%;border-collapse:collapse;font-size:12.5px;min-width:480px}
.perf th{
  font-family:var(--mono);font-size:9.5px;letter-spacing:.12em;font-weight:600;
  color:var(--pale);background:var(--navy-800);padding:10px 12px;text-align:center;border:1px solid var(--navy-700);
}
.perf th.left{text-align:start}
.perf td{font-family:var(--mono);padding:10px 12px;text-align:center;border:1px solid var(--line);color:var(--ink)}
.perf td.left{text-align:start;font-weight:600}
.perf tr:nth-child(even) td{background:rgba(19,32,62,.035)}
.perf-note{font-size:11px;color:var(--ink-3);margin:10px 0 26px;line-height:1.6}


/* ═══════════ REVEAL ═══════════ */
.js .rv{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js .rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.08s}
.rv.d2{transition-delay:.16s}
.rv.d3{transition-delay:.24s}
.rv.d4{transition-delay:.32s}
.rv.d5{transition-delay:.4s}

/* ═══════════ RTL ═══════════ */
/* Teknik değerler RTL'de karakter/segment sırası bozulmadan gösterilir */
[dir="rtl"] .perf td{direction:ltr;unicode-bidi:isolate}
[dir="rtl"] a[href^="tel:"],[dir="rtl"] a[href^="mailto:"]{direction:ltr;unicode-bidi:isolate;display:inline-block}
[dir="rtl"] .stat-val,[dir="rtl"] .ref-stats strong{direction:ltr;unicode-bidi:isolate}
[dir="rtl"] .wa-float{right:24px;left:auto}
[dir="rtl"] body,[dir="rtl"] .hero-sub,[dir="rtl"] .sect-sub{letter-spacing:0}
/* Arapçada yapay harf aralığı olmaz (§11): Latin tipografi için tanımlı
   letter-spacing değerleri RTL kapsamında sıfırlanır; gap/bdi düzenleri korunur. */
[dir="rtl"] .mono,
[dir="rtl"] .btn,
[dir="rtl"] .nav-links a,
[dir="rtl"] .lang-sw button,
[dir="rtl"] .fbtn,
[dir="rtl"] .sel-opts button,
[dir="rtl"] .sel-open,
[dir="rtl"] .pcard-cta,
[dir="rtl"] .ptag,
[dir="rtl"] .m-bar a,
[dir="rtl"] .to-top,
[dir="rtl"] .ci-dir,
[dir="rtl"] .mb-sec,
[dir="rtl"] .hero-rail,
[dir="rtl"] .kicker,
[dir="rtl"] .dim-line .mono,
[dir="rtl"] .scroll-cue,
[dir="rtl"] .foot-col a,
[dir="rtl"] .stat-lab,
[dir="rtl"] .perf th{letter-spacing:0}
[dir="rtl"] .ht-line{letter-spacing:0}
[dir="rtl"] .hero-title,[dir="rtl"] .sect-title,[dir="rtl"] .ref-title,[dir="rtl"] .sel-head h3{font-stretch:100%;letter-spacing:0}
[dir="rtl"] .marquee{direction:ltr}

/* ═══════════ RESPONSIVE ═══════════ */
@media (max-width:1180px){
  .pgrid{grid-template-columns:repeat(2,1fr)}
  .hero-rail{display:none}
}
@media (max-width:1020px){
  .nav-links{display:none}
  .nav-cta{display:none}
  .nav-burger{display:flex}
  .hero-in{grid-template-columns:1fr;gap:50px}
  .hero{padding-top:calc(var(--nav-h) + 50px)}
  .hero-visual{min-height:340px;order:-1;margin-top:-10px}
  .hero-img{width:min(70%,400px)}
  .about-grid{grid-template-columns:1fr;gap:40px}
  .about-left{position:static}
  .selector{grid-template-columns:1fr;gap:30px;padding:38px 30px}
  .ref-in{grid-template-columns:1fr;gap:46px}
  .qgrid{grid-template-columns:repeat(2,1fr)}
  .c-grid{grid-template-columns:1fr;gap:30px}
  .big-num{font-size:120px;top:-40px}
}
@media (max-width:680px){
  .sect{padding:74px 0}
  .contact{padding-bottom:64px}
  .nav-brand img{width:60px}
  .sel-model{font-size:32px}
  .svc{padding:18px 20px}
  .svc .btn{width:100%;justify-content:center}
  .sect-in,.nav-in,.stats-in,.hero-in{padding-inline:20px}
  .ht-line{font-size:clamp(38px,11.5vw,58px)}
  .hero-sub{font-size:15px}
  .hero-btns .btn{width:100%;justify-content:center}
  .stats-in{grid-template-columns:1fr 1fr}
  .stat{padding:28px 18px;border-bottom:1px solid var(--line-inv)}
  .stat:nth-child(odd){border-inline-start:none}
  .stat:last-child{border-inline-end:none}
  .pgrid{grid-template-columns:1fr}
  .qgrid{grid-template-columns:1fr}
  .f-row{grid-template-columns:1fr}
  .spec-grid{grid-template-columns:1fr;column-gap:0}
  .mani-row{grid-template-columns:1fr;gap:6px}
  .vm{grid-template-columns:1fr}
  .ref-stats>div{padding:6px 16px}
  .ref-stats strong{font-size:24px}
  .foot-grid{grid-template-columns:1fr;gap:36px}
  .scroll-cue{display:none}
  .sel-model{font-size:40px}
  .wa-float{display:none}
  .m-bar{
    display:grid;grid-template-columns:1fr 1fr;position:fixed;bottom:0;inset-inline:0;z-index:80;
    border-top:1px solid var(--line);
  }
  .m-bar a{
    text-align:center;padding:16px 10px calc(16px + env(safe-area-inset-bottom));
    font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;
    text-transform:uppercase;font-weight:600;
  }
  .m-bar-wa{background:var(--wa);color:#fff}
  .m-bar-q{background:var(--red);color:#fff}
  body{padding-bottom:50px}
  .stamp{width:76px;top:0;inset-inline-end:2%}
  .big-num{font-size:92px;top:-30px}
  .about-left .big-num{margin-bottom:-18px}
}

/* ═══════════ REDUCED MOTION ═══════════ */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  html{scroll-behavior:auto}
  .rv{opacity:1;transform:none}
  .marquee-track{animation:none}
}

/* ═══════════ ÜRÜN SAYFALARI (statik, /urun/…) ═══════════ */
.pp-body{background:var(--paper)}
.pp{padding:calc(var(--nav-h) + 46px) 0 96px;position:relative}
.pp-crumbs{display:flex;align-items:center;gap:10px;color:var(--ink-3);margin-bottom:34px;flex-wrap:wrap}
.pp-crumbs a{transition:color .2s}
.pp-crumbs a:hover{color:var(--red)}
.pp-crumbs b{color:var(--ink);font-weight:600}
.pp-crumbs span{opacity:.5}

.pp-head{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:56px;align-items:center;margin-bottom:64px}
.pp-model{font-family:var(--disp);font-stretch:122%;font-weight:860;font-size:clamp(56px,8vw,104px);line-height:.92;letter-spacing:-.015em;color:var(--navy-800);margin:14px 0 6px}
.pp-sub{font-family:var(--disp);font-stretch:112%;font-weight:700;font-size:clamp(17px,2vw,22px);color:var(--ink-2);margin-bottom:20px}
.pp-desc{font-size:16px;line-height:1.85;color:var(--ink-2);margin-bottom:22px;max-width:56ch}
.pp-cta{margin-top:24px}
.pp-figure{
  position:relative;border:1px dashed var(--line);border-radius:3px;padding:22px;background:var(--white);
  background-image:linear-gradient(var(--line-soft) 1px,transparent 1px),linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);
  background-size:24px 24px;
}
.pp-figure img{width:100%;filter:drop-shadow(0 26px 34px rgba(11,18,38,.26))}
.pp .mb-sec{margin-top:8px}
.pp-specs{margin-bottom:44px}
.pp .perf-note{margin-bottom:56px}
.pp-back{margin-top:34px}

.opgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.opcard{
  background:var(--white);border:1px solid var(--line);border-radius:3px;padding:16px 16px 14px;
  display:flex;flex-direction:column;align-items:center;gap:6px;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s;
}
.opcard:hover{transform:translateY(-5px);box-shadow:0 22px 38px -22px rgba(11,18,38,.3);border-color:rgba(19,32,62,.3)}
.opcard img{width:74%;filter:drop-shadow(0 12px 16px rgba(11,18,38,.2))}
.opcard-model{font-family:var(--disp);font-stretch:120%;font-weight:800;font-size:26px;color:var(--navy-800);line-height:1}
.opcard-tag{color:var(--ink-3);font-size:9.5px}

@media (max-width:1020px){
  .pp-head{grid-template-columns:1fr;gap:36px}
  .pp-figure{order:-1;max-width:420px}
  .opgrid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:680px){
  .pp{padding:calc(var(--nav-h) + 28px) 0 64px}
  .pp-model{font-size:clamp(48px,17vw,68px)}
  .pp-head{margin-bottom:44px}
  .pp-cta .btn{width:100%;justify-content:center}
}

/* Dar ekranda başlıktaki dil çubuğu hamburger düğmesini taşırmasın:
   bayraklar yalnız üst çubukta gizlenir, mobil menüde görünmeye devam eder. */
@media (max-width:560px){
  .nav-right .lang-sw .lang-flag{display:none}
  .nav-right .lang-sw button,.nav-right .lang-sw .lang-sw-link{padding:8px 9px;gap:0}
}

/* ═══════════ MÜHENDİSLİK REHBERİ ═══════════ */
.gd{padding:calc(var(--nav-h) + 46px) 0 96px}
.gd-in{max-width:1000px}
.gd-head{margin-bottom:38px}
.gd-title{font-family:var(--disp);font-stretch:118%;font-weight:820;font-size:clamp(30px,4.4vw,50px);line-height:1.08;letter-spacing:-.012em;color:var(--navy-800);max-width:20ch;margin-bottom:16px}
.gd-lead{font-size:18px;line-height:1.75;color:var(--ink-2);max-width:68ch;font-weight:500}

/* içindekiler */
.gd-toc{border:1px solid var(--line);border-radius:3px;background:var(--bone);padding:20px 24px;margin-bottom:40px;max-width:68ch}
.gd-toc-k{display:block;color:var(--red);font-size:10px;margin-bottom:10px}
.gd-toc ol{margin:0;padding-inline-start:20px}
.gd-toc li{font-size:14.5px;padding:3px 0;color:var(--ink-2)}
.gd-toc a{border-bottom:1px solid transparent;transition:border-color .2s,color .2s}
.gd-toc a:hover{color:var(--navy-700);border-bottom-color:var(--navy-700)}

/* makale gövdesi */
.gd-body{max-width:72ch}
.gd-body h2{
  font-family:var(--disp);font-stretch:114%;font-weight:780;font-size:clamp(21px,2.4vw,27px);
  color:var(--navy-800);margin:48px 0 14px;scroll-margin-top:calc(var(--nav-h) + 20px);
}
.gd-body h2:first-child{margin-top:0}
.gd-body h3{font-family:var(--disp);font-stretch:110%;font-weight:700;font-size:18px;color:var(--navy-700);margin:30px 0 10px}
.gd-body p{font-size:16.5px;line-height:1.85;color:var(--ink-2);margin-bottom:18px}
.gd-body strong{color:var(--ink);font-weight:600}
.gd-body a{color:var(--navy-700);border-bottom:1px solid rgba(27,45,91,.35);transition:border-color .2s,color .2s}
.gd-body a:hover{color:var(--red);border-bottom-color:var(--red)}
.gd-body code{font-family:var(--mono);font-size:13.5px;background:var(--pale);padding:2px 6px;border-radius:2px;color:var(--navy-800)}
.gd-list{margin:0 0 20px;padding-inline-start:22px}
.gd-list li{font-size:16.5px;line-height:1.8;color:var(--ink-2);padding:4px 0}
.gd-list li::marker{color:var(--red)}

/* vurgu kutusu */
.gd-note{
  border-inline-start:3px solid var(--red);background:var(--bone);border-radius:0;
  padding:16px 22px;margin:0 0 24px;font-size:15.5px;line-height:1.8;color:var(--ink);
}

/* tablo */
.gd-table{overflow-x:auto;margin:0 0 26px}
.gd-table table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:420px}
.gd-table th{
  font-family:var(--mono);font-size:10px;letter-spacing:.12em;font-weight:600;text-transform:uppercase;
  color:var(--pale);background:var(--navy-800);padding:11px 14px;text-align:start;border:1px solid var(--navy-700);
}
.gd-table td{padding:11px 14px;border:1px solid var(--line);color:var(--ink-2);vertical-align:top}
.gd-table tr:nth-child(even) td{background:rgba(19,32,62,.035)}

/* soru-cevap */
.gd-qa{border-top:1px solid var(--line);padding:18px 0 6px}
.gd-q{font-weight:600;color:var(--navy-800);font-size:16.5px;margin-bottom:6px}
.gd-a{margin-bottom:0}

/* feragatname — şablona gömülü, her yazıda otomatik */
.gd-disclaimer{
  margin:48px 0 0;padding:20px 24px;border:1px dashed var(--line);border-radius:3px;
  background:var(--bone);font-size:13.5px;line-height:1.75;color:var(--ink-3);max-width:72ch;
}
.gd-rel{margin-top:56px}
.gd-rel .opgrid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}

/* bölüm dizini */
.gd-index .gd-head{max-width:64ch}
.gdgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.gdcard{
  background:var(--white);border:1px solid var(--line);border-radius:3px;padding:26px 26px 22px;
  display:flex;flex-direction:column;gap:10px;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s;
}
.gdcard:hover{transform:translateY(-5px);box-shadow:0 24px 40px -24px rgba(11,18,38,.3);border-color:rgba(19,32,62,.3)}
.gdcard h2{font-family:var(--disp);font-stretch:112%;font-weight:760;font-size:19px;line-height:1.25;color:var(--navy-800)}
.gdcard p{font-size:14px;line-height:1.7;color:var(--ink-2);flex:1}
.gdcard-cta{color:var(--red);font-size:10.5px}

/* ürün sayfasındaki rehber bağlantısı */
.pp-guides{
  margin:0 0 56px;padding:20px 24px;border:1px solid var(--line);border-radius:3px;background:var(--bone);
  display:flex;flex-direction:column;gap:10px;
}
.pp-guides-k{color:var(--red);font-size:10px}
.pp-guide-link{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:15px;color:var(--navy-800);transition:color .2s}
.pp-guide-link span{color:var(--red);transition:transform .25s var(--ease)}
.pp-guide-link:hover span{transform:translateX(4px)}

@media (max-width:680px){
  .gd{padding:calc(var(--nav-h) + 28px) 0 64px}
  .gd-body p,.gd-list li{font-size:16px}
  .gd-body h2{margin-top:36px}
  .gd-note,.gd-toc{padding:16px 18px}
}
.gd-hr{border:0;border-top:1px solid var(--line);margin:34px 0}
.gd-note-t{display:block;color:var(--navy-800);font-weight:600;margin-bottom:6px}

/* Hukuki metin sayfaları (çerez politikası) */
.gd-legal-date{font-size:11px;color:var(--ink-3);margin-top:14px}
.gd-legal .gd-body{max-width:76ch}
.gd-legal .gd-body h2{font-size:clamp(19px,2vw,23px);margin-top:44px}
.gd-legal .gd-table table{min-width:640px}   /* 5 sütun: dar ekranda sıkışmasın, yatay kaysın */
[dir="rtl"] .gd-body code,[dir="rtl"] .gd-table td code,[dir="rtl"] .gd-table th code{
  direction:ltr;unicode-bidi:isolate;
}
[dir="rtl"] .gd-legal-date,[dir="rtl"] .gd-toc-k{letter-spacing:0}
.gd-note span{display:block}
[hidden]{display:none !important}
.gdcard h3{font-family:var(--disp);font-stretch:112%;font-weight:760;font-size:19px;line-height:1.25;color:var(--navy-800)}
.guides{background:var(--paper);border-top:1px solid var(--line-soft)}
.nav-links a{white-space:nowrap}
@media (min-width:1021px) and (max-width:1150px){
  .nav-right .lang-sw .lang-flag{display:none}
  .nav-right .lang-sw button,.nav-right .lang-sw .lang-sw-link{padding:8px 9px;gap:0}
}
@media (min-width:1000px){.gdgrid{grid-template-columns:repeat(3,1fr)}}

/* ═══════════ ÇEREZ ONAY BANDI ═══════════
   Harita onay gelene kadar yüklenmez; bant bunun arayüzüdür. */
.cc{
  position:fixed;left:0;right:0;bottom:0;z-index:90;
  background:var(--navy-800);border-top:1px solid var(--line-inv);
  box-shadow:0 -14px 40px -18px rgba(0,0,0,.55);
  padding:18px 0 calc(18px + env(safe-area-inset-bottom,0px));
  animation:cc-up .38s var(--ease) both;
}
@keyframes cc-up{from{transform:translateY(100%)}to{transform:none}}
.cc-in{
  max-width:1320px;margin:0 auto;padding:0 32px;
  display:flex;align-items:center;gap:20px 34px;flex-wrap:wrap;
}
.cc-txt{flex:1 1 420px;min-width:0}
.cc-t{display:block;color:var(--red);font-size:10px;margin-bottom:7px}
.cc-txt p{color:var(--pale-2);font-size:13.5px;line-height:1.7;margin:0}
.cc-txt a{color:var(--bone);border-bottom:1px solid var(--pale-2);white-space:nowrap}
.cc-txt a:hover{border-bottom-color:var(--bone)}
.cc-act{display:flex;gap:12px;flex:0 0 auto;margin-inline-start:auto}
.cc-act .btn{padding:13px 24px;font-size:11.5px}
.cc .btn-line{border-color:var(--line-inv);color:var(--pale-2)}
.cc .btn-line:hover{border-color:var(--bone);background:transparent;color:var(--bone)}
@media (max-width:720px){
  .cc-in{gap:16px}
  .cc-act{width:100%;margin-inline-start:0}
  .cc-act .btn{flex:1 1 0;justify-content:center;padding:14px 12px}
}
@media (prefers-reduced-motion:reduce){.cc{animation:none}}

/* Onay yokken haritanın yerinde duran bilgi kartı */
.ci-map-off{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  height:100%;min-height:220px;padding:26px 24px;text-align:center;
  background:var(--bone);border:1px dashed var(--line);border-radius:3px;
}
.ci-map-off svg{width:26px;height:26px;color:var(--ink-3)}
.ci-map-off p{font-size:13px;line-height:1.65;color:var(--ink-3);margin:0;max-width:34ch}
.ci-map-off .btn{padding:12px 20px;font-size:11px}

/* Çerez politikası sayfasındaki tercih kartı */
.cc-pref{
  margin:44px 0 0;padding:20px 24px;border:1px solid var(--line);border-radius:3px;
  background:var(--bone);display:flex;align-items:center;gap:16px 24px;flex-wrap:wrap;
}
.cc-pref-s{display:flex;flex-direction:column;gap:5px;flex:1 1 auto}
.cc-pref-k{font-size:10px;color:var(--red)}
.cc-pref b{font-size:15px;color:var(--navy-800)}
.cc-pref .btn{padding:12px 20px;font-size:11px}
[dir="rtl"] .cc-t,[dir="rtl"] .cc-pref-k,[dir="rtl"] .cc-act .btn,[dir="rtl"] .cc-pref .btn,
[dir="rtl"] .ci-map-off .btn{letter-spacing:0}