:root{
  --bg:#F2F6F7;
  --surface:#FFFFFF;
  --deep:#FFFFFF;
  --deep-2:#E9EFF1;
  --ink:#002954;
  --body:#3E555E;
  --muted:#586E75;
  --line:#D3DFE2;
  --line-strong:#B9CACF;
  --copper:#C4181D;
  --copper-hover:#A01115;
  --on-deep:#002954;
  --on-deep-muted:#586E75;
  --on-deep-line:#D3DFE2;
  --copper-on-deep:#C4181D;
  --focus:#C4181D;
  --klima-blue:#0061B1;

  --display:"Fraunces","Iowan Old Style",Georgia,serif;
  --sans:"IBM Plex Sans","Segoe UI",system-ui,-apple-system,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;

  --wrap:1120px;
  --pad:clamp(1.25rem,4vw,2.5rem);
  --z-bar:60;
  --z-head:50;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}
body{
  margin:0;
  background:var(--bg);
  color:var(--body);
  font-family:var(--sans);
  font-size:clamp(1rem,.97rem + .18vw,1.075rem);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{color:var(--ink);font-family:var(--display);font-weight:600;text-wrap:balance;margin:0;line-height:1.12;letter-spacing:-.02em}
p{margin:0;text-wrap:pretty}
a{color:var(--copper);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--copper-hover)}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:2px}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad)}
.band{padding-block:clamp(3.5rem,7vw,6rem);border-top:1px solid var(--line)}
.lede{max-width:60ch;font-size:1.05em}

/* ---------- header ---------- */
.head{position:sticky;top:0;z-index:var(--z-head);background:var(--deep);border-bottom:1px solid var(--on-deep-line)}
.head__in{display:flex;align-items:center;gap:1rem;justify-content:space-between;min-height:64px;padding-block:.6rem}
.brand{display:flex;align-items:center;color:var(--on-deep);text-decoration:none}
.brand img{height:44px;width:auto;display:block}
.head__call{display:none}
@media (min-width:760px){
  .head__call{display:flex;align-items:center;gap:1.25rem}
  .head__num{font-family:var(--mono);font-size:1.05rem;color:var(--on-deep);text-decoration:none;letter-spacing:.01em}
  .head__num:hover{color:var(--copper-on-deep)}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  font-family:var(--sans);font-weight:600;font-size:1rem;line-height:1;
  padding:.95rem 1.4rem;border-radius:2px;border:1px solid transparent;
  text-decoration:none;cursor:pointer;
  transition:background-color .18s cubic-bezier(.22,1,.36,1),color .18s,border-color .18s,transform .18s cubic-bezier(.22,1,.36,1);
}
.btn svg{width:18px;height:18px;flex:none}
.btn--primary{background:var(--copper);color:#fff;border-color:var(--copper)}
.btn--primary:hover{background:var(--copper-hover);border-color:var(--copper-hover);color:#fff;transform:translateY(-1px)}
.btn--ghost{background:transparent;color:var(--on-deep);border-color:var(--on-deep-line)}
.btn--ghost:hover{background:rgba(16,34,42,.05);color:var(--on-deep);border-color:var(--on-deep-muted)}
.btn--solid{background:var(--deep);color:var(--on-deep);border-color:var(--deep)}
.btn--solid:hover{background:var(--deep-2);color:var(--on-deep);border-color:var(--deep-2)}
.btn--line{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn--line:hover{border-color:var(--copper);color:var(--copper)}
@media (prefers-reduced-motion: reduce){.btn{transition:none}.btn:hover{transform:none}}

/* ---------- hero ---------- */
.hero{background:var(--deep);color:var(--on-deep);position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero::after{
  content:"";position:absolute;inset:auto 0 -1px 0;height:120px;pointer-events:none;
  background:
    radial-gradient(120% 100% at 50% 100%, rgba(196,24,29,.07), transparent 62%);
}
.hero__in{position:relative;z-index:1;padding-block:clamp(2.75rem,7vw,5rem) clamp(2.5rem,6vw,4rem);display:grid;gap:clamp(1.75rem,3vw,2.5rem)}
.hero h1{color:var(--on-deep);font-size:clamp(2.35rem,1.5rem + 3.6vw,4.25rem);letter-spacing:-.035em;max-width:16ch}
.hero h1 em{font-style:normal;color:var(--copper-on-deep)}
.hero__sub{color:var(--on-deep-muted);max-width:56ch;font-size:1.075em}
.hero__acts{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center}
.hero__num{
  display:block;font-family:var(--mono);font-weight:500;
  font-size:clamp(1.6rem,1.1rem + 2vw,2.35rem);letter-spacing:-.02em;
  color:var(--on-deep);text-decoration:none;
}
.hero__num small{display:block;font-family:var(--sans);font-size:.7rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--copper-on-deep);margin-bottom:.3rem}
.hero__num:hover{color:var(--copper-on-deep)}
.hero__callblock{display:flex;flex-wrap:wrap;gap:clamp(1.25rem,4vw,2.5rem);align-items:flex-end}
.hero__copy{display:grid;gap:clamp(1.75rem,3vw,2.5rem);align-content:start}
.hero__media{margin:0;display:grid;gap:.6rem;align-content:start}
.hero__media img{
  display:block;width:100%;height:auto;aspect-ratio:1024/683;object-fit:cover;
  background:#0b1418;border:1px solid var(--line);border-radius:4px;
}
.hero__media figcaption{font-family:var(--mono);font-size:.72rem;line-height:1.5;color:var(--muted);max-width:44ch}
@media (min-width:920px){
  .hero__in{grid-template-columns:minmax(0,1fr) minmax(0,clamp(320px,34vw,420px));align-items:center;column-gap:clamp(2rem,5vw,4rem)}
  .hero__media{align-self:center}
}

.trust{border-top:1px solid var(--line);background:var(--deep-2);color:var(--body)}
.trust ul{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:1px;background:var(--on-deep-line)}
.trust li{background:var(--deep-2);padding:1.1rem 0;display:flex;gap:.6rem;align-items:center;font-size:.92rem}
.trust li::before{content:"";width:6px;height:6px;background:var(--copper-on-deep);flex:none;transform:rotate(45deg)}
@media (min-width:640px){.trust li{padding-inline:1.25rem}.trust li:first-child{padding-left:0}}

/* ---------- section heads ---------- */
.sec__head{display:grid;gap:.9rem;margin-bottom:clamp(2rem,4vw,3rem);max-width:62ch}
.sec__head h2{font-size:clamp(1.75rem,1.3rem + 1.7vw,2.6rem)}
.sec__head p{color:var(--muted)}

/* ---------- services ---------- */
.svc{display:grid;gap:0}
.svc__row{
  display:grid;gap:.5rem 2.5rem;padding-block:clamp(1.4rem,3vw,2rem);
  border-top:1px solid var(--line);align-items:start;
}
.svc__row:last-child{border-bottom:1px solid var(--line)}
@media (min-width:820px){
  .svc__row{grid-template-columns:minmax(0,15rem) minmax(0,1fr) auto;align-items:baseline}
}
.svc__row h3{font-family:var(--sans);font-weight:600;font-size:1.15rem;letter-spacing:-.005em;line-height:1.3}
.svc__row p{color:var(--body)}
.svc__tag{font-family:var(--mono);font-size:.78rem;color:var(--muted);white-space:nowrap;letter-spacing:.02em}
.svc__row:hover h3{color:var(--copper)}

/* ---------- process ---------- */
.steps{display:grid;gap:clamp(1.5rem,3vw,2rem);counter-reset:step}
@media (min-width:760px){.steps{grid-template-columns:repeat(4,1fr);gap:2rem}}
.step{display:grid;gap:.6rem;align-content:start;padding-top:1.4rem;border-top:2px solid var(--copper)}
.step:nth-child(n+2){border-top-color:var(--line-strong)}
.step__n{font-family:var(--mono);font-size:.8rem;letter-spacing:.12em;color:var(--copper);font-weight:500}
.step h3{font-family:var(--sans);font-size:1.05rem;font-weight:600}
.step p{font-size:.95rem;color:var(--muted)}

/* ---------- brands ---------- */
.brands{display:flex;flex-wrap:wrap;gap:.5rem}
.brands li a{
  display:inline-block;padding:.5rem .85rem;border:1px solid var(--line);
  background:var(--surface);color:var(--ink);text-decoration:none;
  font-size:.92rem;font-weight:500;border-radius:2px;
  transition:border-color .18s cubic-bezier(.22,1,.36,1),color .18s;
}
.brands li a:hover{border-color:var(--copper);color:var(--copper)}
.note{margin-top:1.5rem;padding:1rem 1.15rem;border:1px solid var(--line);background:var(--surface);font-size:.9rem;color:var(--muted);max-width:70ch}
.note strong{color:var(--ink);font-weight:600}

/* ---------- area ---------- */
.area{display:grid;gap:clamp(2rem,4vw,3rem)}
@media (min-width:880px){.area{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(2.5rem,5vw,4.5rem)}}
.area__list{display:flex;flex-wrap:wrap;gap:.45rem}
.area__list li{font-family:var(--mono);font-size:.85rem;color:var(--body);padding:.35rem .6rem;background:var(--surface);border:1px solid var(--line)}
.area__list li:has(a){padding:0}
.area__list li a{display:block;padding:.35rem .6rem;color:var(--body);text-decoration:none}
.area__list li a:hover{color:var(--copper)}
.area h3{font-family:var(--sans);font-size:1rem;font-weight:600;margin-bottom:.9rem;letter-spacing:.02em}

/* ---------- faq ---------- */
.faq{max-width:75ch}
.faq details{border-top:1px solid var(--line)}
.faq details:last-of-type{border-bottom:1px solid var(--line)}
.faq summary{
  display:flex;gap:1rem;align-items:baseline;justify-content:space-between;
  padding-block:1.15rem;cursor:pointer;list-style:none;
  font-family:var(--sans);font-weight:600;color:var(--ink);font-size:1.05rem;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--copper);font-size:1.3rem;line-height:1;flex:none;transition:transform .2s cubic-bezier(.22,1,.36,1)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq summary:hover{color:var(--copper)}
.faq__a{padding-bottom:1.3rem;max-width:66ch;color:var(--body)}
@media (prefers-reduced-motion: reduce){.faq summary::after{transition:none}}

/* ---------- contact ---------- */
.contact{background:var(--deep-2);color:var(--body);border-top:1px solid var(--line)}
.contact h2{color:var(--on-deep)}
.contact .sec__head p{color:var(--on-deep-muted)}
.contact__grid{display:grid;gap:clamp(2rem,4vw,3rem)}
@media (min-width:820px){.contact__grid{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(2.5rem,5vw,4rem)}}
.dl{display:grid;gap:1.35rem}
.dl div{display:grid;gap:.3rem}
.dl dt{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--copper-on-deep)}
.dl dd{margin:0;color:var(--on-deep);font-size:1.05rem}
.dl dd a{color:var(--on-deep)}
.dl dd a:hover{color:var(--copper-on-deep)}
.contact__acts{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:2rem}

/* ---------- contact form ---------- */
.contact__form{display:grid;gap:1rem;margin-top:2rem;max-width:34rem}
.form__row{display:grid;gap:.35rem}
.form__row--split{display:grid;gap:1rem;grid-template-columns:1fr}
@media (min-width:480px){.form__row--split{grid-template-columns:1fr 1fr}}
.form__row--split>div{display:grid;gap:.35rem}
.contact__form label{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--on-deep-muted)}
.contact__form label span{text-transform:none;letter-spacing:0}
.contact__form input,.contact__form textarea{
  font-family:var(--sans);font-size:1rem;color:var(--ink);
  background:var(--surface);border:1px solid var(--line-strong);border-radius:2px;
  padding:.7rem .85rem;width:100%;
}
.contact__form input:focus,.contact__form textarea:focus{border-color:var(--copper);outline:none}
.contact__form textarea{resize:vertical;min-height:5.5rem}
.contact__form .btn{justify-self:start}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form__status{font-size:.9rem;min-height:1.2em;color:var(--on-deep-muted)}
.form__status--ok{color:#1B6E3C}
.form__status--err{color:var(--copper-on-deep)}

/* ---------- footer ---------- */
.foot{background:var(--deep-2);color:var(--body);font-size:.88rem;border-top:1px solid var(--line)}
.foot__in{padding-block:2.25rem;display:flex;flex-wrap:wrap;gap:1rem 2rem;justify-content:space-between;align-items:center;border-top:1px solid var(--on-deep-line)}
.foot a{color:var(--body)}
.foot a:hover{color:var(--copper-on-deep)}
.foot__seo{padding-bottom:2.25rem;color:var(--body);font-size:.86rem;max-width:90ch;line-height:1.7}

/* ---------- mobile call bar ---------- */
.callbar{
  position:fixed;inset:auto 0 0 0;z-index:var(--z-bar);
  display:grid;grid-template-columns:1fr 1fr;
  background:var(--deep-2);border-top:1px solid var(--on-deep-line);
}
.callbar a{
  display:flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.95rem .5rem;font-weight:600;font-size:.98rem;text-decoration:none;
  color:var(--on-deep);
}
.callbar a svg{width:18px;height:18px}
.callbar a + a{border-left:1px solid var(--on-deep-line);color:var(--copper-on-deep)}
body{padding-bottom:56px}
@media (min-width:760px){.callbar{display:none}body{padding-bottom:0}}

/* ---------- yüzen WhatsApp butonu ---------- */
.wa-fab{
  position:fixed;right:clamp(.85rem,3vw,1.5rem);bottom:calc(56px + 1rem);
  z-index:calc(var(--z-bar) + 1);
  width:54px;height:54px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:#25D366;color:#fff;
  box-shadow:0 8px 22px -8px rgba(16,34,42,.55),0 2px 6px -3px rgba(0,0,0,.35);
  transition:transform .18s cubic-bezier(.22,1,.36,1),box-shadow .18s;
}
.wa-fab:hover{color:#fff;transform:translateY(-2px);box-shadow:0 12px 28px -10px rgba(16,34,42,.6)}
.wa-fab:active{transform:translateY(0)}
.wa-fab svg{width:30px;height:30px;display:block}
@media (min-width:760px){.wa-fab{bottom:clamp(1.25rem,4vw,2rem);width:58px;height:58px}.wa-fab svg{width:32px;height:32px}}
@media (prefers-reduced-motion:reduce){.wa-fab{transition:none}.wa-fab:hover{transform:none}}

.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:absolute;left:.5rem;top:-3rem;z-index:99;background:var(--copper);color:#fff;padding:.6rem 1rem;border-radius:2px;font-weight:600;text-decoration:none;transition:top .15s}
.skip:focus{top:.5rem;color:#fff}

/* ---------- marka sayfası ---------- */
.crumb{font-family:var(--mono);font-size:.8rem;color:var(--on-deep-muted);display:flex;gap:.5rem;flex-wrap:wrap;align-items:center}
.crumb a{color:var(--on-deep-muted);text-decoration:none}
.crumb a:hover{color:var(--copper-on-deep)}
.crumb span{opacity:.5}
.kind{display:inline-flex;gap:.4rem;flex-wrap:wrap;margin-top:.35rem}
.kind b{font-family:var(--mono);font-weight:400;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--copper-on-deep);border:1px solid var(--on-deep-line);padding:.25rem .5rem}
.sym{display:grid;gap:0;margin-top:.5rem}
.sym li{border-top:1px solid var(--line);padding-block:.85rem;display:flex;gap:.85rem;align-items:baseline;color:var(--body)}
.sym li:last-child{border-bottom:1px solid var(--line)}
.sym li::before{content:"";width:5px;height:5px;flex:none;background:var(--copper);transform:rotate(45deg);position:relative;top:-.2em}
.two{display:grid;gap:clamp(2rem,4vw,3rem)}
@media (min-width:880px){.two{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(2.5rem,5vw,4rem)}}
.two h3{font-family:var(--sans);font-size:1.05rem;font-weight:600;margin-bottom:.9rem}

/* ---------- footer marka listesi ---------- */
.foot__brands{padding-block:2.5rem;display:grid;gap:1.25rem}
.foot__brands h2{font-family:var(--sans);font-size:.72rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--copper-on-deep)}
.foot__brands ul{display:grid;grid-template-columns:repeat(auto-fill,minmax(215px,1fr));gap:.15rem 1.5rem}
.foot__brands a{color:var(--body);text-decoration:none;font-size:.87rem;display:block;padding-block:.3rem}
.foot__brands a:hover{color:var(--copper-on-deep)}
.foot__brands a[aria-current="page"]{color:var(--on-deep)}
.foot__contact{padding-block:2.25rem;border-top:1px solid var(--on-deep-line);display:grid;gap:.4rem;font-size:.92rem}
.foot__contact strong{color:var(--on-deep);font-weight:600;font-family:var(--sans);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--copper-on-deep)}
.foot__contact a{color:var(--copper)}

/* ---------- marka logoları ---------- */
.logos{display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:.75rem}
.logos a{display:block;background:#fff;border:1px solid var(--line);border-radius:3px;overflow:hidden;text-decoration:none;
  transition:border-color .18s cubic-bezier(.22,1,.36,1),transform .18s cubic-bezier(.22,1,.36,1),box-shadow .18s}
.logos a:hover{border-color:var(--copper);transform:translateY(-2px);box-shadow:0 6px 18px -10px rgba(16,34,42,.45)}
.logos img{display:block;width:100%;height:auto;aspect-ratio:418/200;object-fit:contain}
.logos span{display:block;padding:.45rem .5rem .6rem;font-size:.76rem;line-height:1.35;color:var(--muted);text-align:center;border-top:1px solid var(--line)}
.logos a:hover span{color:var(--copper)}
@media (prefers-reduced-motion: reduce){.logos a{transition:none}.logos a:hover{transform:none}}

.hero__logo{background:#fff;border:1px solid var(--line);border-radius:3px;padding:.55rem;width:172px;display:block}
.hero__logo img{display:block;width:100%;height:auto;aspect-ratio:418/200;object-fit:contain}
.hero__top{display:flex;flex-wrap:wrap;gap:1.25rem 1.75rem;align-items:center}