/* ===========================================================
   Bilgin Tıp Medikal — minimalist / modern tasarım sistemi
   =========================================================== */
:root{
  --accent:#C8102E;        /* logo kırmızısı */
  --accent-dark:#A50D24;
  --ink:#17171A;
  --ink-soft:#3C3C42;
  --muted:#76767E;
  --bg:#FFFFFF;
  --bg-soft:#FAFAF8;
  --line:#ECEAE5;
  --line-strong:#DEDCD6;
  --dark:#141416;
  --dark-2:#1E1E21;
  --radius:14px;
  --radius-lg:22px;
  --max:1200px;
  --shadow:0 18px 50px -28px rgba(20,20,22,.30);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.62;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}
section[id]{scroll-margin-top:84px}

.eyebrow{
  text-transform:uppercase;letter-spacing:.2em;font-size:.74rem;font-weight:700;
  color:var(--accent);margin-bottom:18px;
}
h1,h2,h3{letter-spacing:-.03em;line-height:1.08}
h2{font-size:clamp(1.9rem,4vw,2.85rem);font-weight:800}
.lead{color:var(--muted);font-size:1.12rem;max-width:640px;line-height:1.6}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;padding:14px 26px;border-radius:999px;
  font-weight:600;font-size:1rem;line-height:1;border:1px solid transparent;cursor:pointer;
  transition:transform .25s ease,background .25s ease,border-color .25s ease,color .25s ease;
}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.3)}
.btn-ghost:hover{border-color:#fff;transform:translateY(-2px)}
.btn-line{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn-line:hover{border-color:var(--accent);color:var(--accent)}

/* ---------- Header (scroll-aware) ---------- */
header{
  position:fixed;top:0;left:0;width:100%;z-index:100;
  transition:background .35s ease,border-color .35s ease,box-shadow .35s ease;
  background:transparent;border-bottom:1px solid transparent;
}
.nav{display:flex;align-items:center;justify-content:center;height:74px;position:relative}
.nav-links{display:flex;align-items:center;gap:40px}
.nav-links a{font-weight:500;font-size:.96rem;color:#fff;opacity:.85;transition:opacity .2s,color .2s;letter-spacing:.01em}
.nav-links a:hover{opacity:1;color:#fff}
header.solid,header.scrolled{background:rgba(255,255,255,.86);backdrop-filter:saturate(180%) blur(14px);border-bottom-color:var(--line)}
header.solid .nav-links a,header.scrolled .nav-links a{color:var(--ink);opacity:.78}
header.solid .nav-links a:hover,header.scrolled .nav-links a:hover{color:var(--accent);opacity:1}
.burger{display:none;position:absolute;right:0;top:50%;transform:translateY(-50%);background:none;border:0;cursor:pointer;flex-direction:column;gap:5px;padding:8px}
.burger span{width:24px;height:2px;background:#fff;border-radius:2px;transition:.25s}
header.solid .burger span,header.scrolled .burger span{background:var(--ink)}
/* language switcher (flags) */
.lang{position:absolute;right:0;top:50%;transform:translateY(-50%);display:flex;align-items:center;gap:6px;z-index:3}
.lang a{font-size:1.18rem;line-height:1;padding:3px 4px;border-radius:6px;opacity:.45;filter:grayscale(1);transition:opacity .2s ease,filter .2s ease,background .2s ease}
.lang a:hover{opacity:1;filter:none}
.lang a.active{opacity:1;filter:none;background:rgba(255,255,255,.14)}
header.solid .lang a.active,header.scrolled .lang a.active{background:rgba(0,0,0,.06)}
/* ---------- Language switcher (flags) ---------- */
.lang-switch{position:absolute;right:0;top:50%;transform:translateY(-50%);display:flex;align-items:center;gap:4px}
.lang-switch a{display:inline-flex;align-items:center;justify-content:center;min-width:30px;height:24px;padding:0 4px;border-radius:6px;font-size:1.08rem;line-height:1;opacity:.55;filter:grayscale(.5);transition:opacity .2s ease,filter .2s ease,transform .2s ease,background .2s ease}
.lang-switch a:hover{opacity:1;filter:none;transform:translateY(-1px)}
.lang-switch a.active{opacity:1;filter:none;background:rgba(255,255,255,.14)}
header.solid .lang-switch a.active,header.scrolled .lang-switch a.active{background:rgba(200,16,46,.10)}
@media(max-width:860px){.lang-switch{right:46px}}
.nav-home{display:inline-flex;align-items:center}
.nav-home img{height:22px;width:auto;display:block;opacity:.92;transition:filter .25s ease,opacity .25s ease}
.nav-home:hover img{opacity:1;transform:translateY(-1px)}
header.solid .nav-home img,header.scrolled .nav-home img{filter:brightness(0) saturate(0);opacity:.72}
header.solid .nav-home:hover img,header.scrolled .nav-home:hover img{opacity:1}

/* ---------- Hero (full-screen dark) ---------- */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;color:#fff;
  background:
    linear-gradient(180deg,rgba(18,18,20,.72),rgba(15,15,17,.90)),
    url('hero-bg.jpg?v=3') center/cover no-repeat;
}
.hero::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(48% 55% at 82% 18%,rgba(200,16,46,.30),transparent 62%),
    radial-gradient(40% 50% at 8% 95%,rgba(200,16,46,.12),transparent 60%);
}
.hero::after{
  content:"";position:absolute;inset:0;z-index:0;opacity:.25;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(80% 80% at 50% 40%,#000,transparent 85%);
          mask-image:radial-gradient(80% 80% at 50% 40%,#000,transparent 85%);
}
.hero .wrap{position:relative;z-index:2;width:100%;padding-top:130px;padding-bottom:54px}
.hero .eyebrow{color:rgba(255,255,255,.55)}
.hero h1{font-size:clamp(2.6rem,6.6vw,4.9rem);font-weight:800;letter-spacing:-.045em;line-height:1.03;max-width:15ch}
.hero h1 .hl{color:var(--accent)}
.hero .lead{margin-top:26px;color:rgba(255,255,255,.72);font-size:1.16rem;max-width:580px}
.hero-actions{margin-top:38px;display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-box{
  display:inline-flex;align-items:center;gap:16px;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.22);border-radius:14px;padding:11px 18px;
  transition:background .25s ease,border-color .25s ease,transform .25s ease;
}
.hero-box:hover{background:rgba(255,255,255,.12);border-color:#fff;transform:translateY(-2px)}
.hero-box .hb-tag{display:block;font-size:.68rem;text-transform:uppercase;letter-spacing:.14em;color:rgba(255,255,255,.55);margin-bottom:2px}
.hero-box strong{font-weight:700;color:#fff;font-size:1.02rem;letter-spacing:-.01em}
.hero-box .hb-arrow{color:var(--accent);font-weight:800;font-size:1.15rem}

/* hero stats */
.hero-stats{
  margin-top:72px;padding-top:30px;border-top:1px solid rgba(255,255,255,.13);
  display:flex;gap:54px;flex-wrap:wrap;
}
.hs{display:flex;flex-direction:column;gap:4px;opacity:0;transform:translateY(14px);animation:rise .7s ease forwards}
.hs:nth-child(1){animation-delay:.15s}.hs:nth-child(2){animation-delay:.28s}
.hs:nth-child(3){animation-delay:.41s}.hs:nth-child(4){animation-delay:.54s}
.hs b{font-size:clamp(1.7rem,3.2vw,2.3rem);font-weight:800;color:#fff;letter-spacing:-.02em;line-height:1}
.hs span{font-size:.86rem;color:rgba(255,255,255,.5);font-weight:500}
@keyframes rise{to{opacity:1;transform:translateY(0)}}

.scroll-cue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:2;color:rgba(255,255,255,.45);font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:8px}
.scroll-cue::after{content:"";width:1px;height:34px;background:linear-gradient(rgba(255,255,255,.5),transparent);animation:cue 1.8s ease-in-out infinite}
@keyframes cue{0%,100%{opacity:.3;transform:scaleY(.6)}50%{opacity:1;transform:scaleY(1)}}

/* ---------- Sections ---------- */
section{padding:112px 0}
.section-head{max-width:720px;margin-bottom:58px}
.section-head .lead{margin-top:18px}
.soft{background:var(--bg-soft)}

/* About */
.about-grid{display:grid;grid-template-columns:1.5fr .9fr;gap:62px;align-items:start}
.about-aside{position:sticky;top:108px}
.logo-showcase{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius-lg);padding:52px 44px;display:grid;place-items:center;box-shadow:var(--shadow)}
.logo-showcase img{max-width:230px;width:100%;height:auto}
.logo-showcase .ls-note{margin-top:22px;text-align:center;font-size:.82rem;color:var(--muted);letter-spacing:.04em}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media(max-width:860px){
  .about-grid{grid-template-columns:1fr;gap:36px}
  .about-aside{position:static;order:-1;max-width:360px}
  .logo-showcase{padding:40px 32px}
}
.about-text{max-width:760px}
.about-text p{font-size:1.1rem;color:var(--ink-soft);margin-bottom:20px}
.about-text p:first-child{font-size:1.28rem;color:var(--ink);line-height:1.5}
.about-text a{color:var(--accent);font-weight:600}
.about-text a:hover{text-decoration:underline}
.about-text strong{color:var(--ink);font-weight:700}
.memberships{margin-top:40px;padding-top:28px;border-top:1px solid var(--line)}
.mem-label{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.14em;font-weight:700;color:var(--muted);margin-bottom:22px}
.mem-orgs{display:flex;gap:50px;flex-wrap:wrap}
.mem-org{display:flex;flex-direction:column;gap:14px;max-width:240px;text-decoration:none}
.mem-org img{height:78px;width:auto;object-fit:contain;align-self:flex-start;transition:transform .2s ease}
.mem-org:hover img{transform:translateY(-2px)}
.mem-org span{font-size:.86rem;color:var(--ink-soft);line-height:1.45;font-weight:500;transition:color .2s ease}
.mem-org:hover span{color:var(--accent)}

/* Müşteri logo şeridi (marquee) */
.refs{padding:54px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.refs .ref-head{text-align:center;margin-bottom:30px}
.refs .ref-head .eyebrow{margin-bottom:8px}
.refs .ref-head p{color:var(--muted);font-size:.96rem}
.marquee{position:relative;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;width:max-content;gap:72px;align-items:center;animation:marquee 32s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track img{height:54px;width:auto;object-fit:contain;filter:grayscale(1);opacity:.62;transition:filter .3s ease,opacity .3s ease}
.marquee-track img:hover{filter:grayscale(0);opacity:1}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
[dir="rtl"] .marquee-track{animation-direction:reverse}
@media(max-width:560px){.marquee-track{gap:48px}.marquee-track img{height:42px}}

/* Brands */
.brand-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(218px,1fr));gap:18px}
.brand-card{
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;display:flex;flex-direction:column;min-height:230px;
}
.brand-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.brand-tag{text-transform:uppercase;letter-spacing:.12em;font-size:.68rem;font-weight:700;color:var(--accent);margin-bottom:14px}
.brand-name{font-size:1.32rem;font-weight:800;letter-spacing:-.02em;margin-bottom:10px}
.brand-logo{height:38px;display:flex;align-items:center;margin-bottom:14px}
.brand-logo img{height:100%;width:auto;max-width:160px;object-fit:contain;object-position:left center}
.brand-logo-text{font-size:1.32rem;font-weight:800;letter-spacing:-.02em;color:var(--ink)}
[dir="rtl"] .brand-logo{justify-content:flex-start}
[dir="rtl"] .brand-logo img{object-position:right center}
.brand-card p{font-size:.94rem;color:var(--muted);line-height:1.55}
.brandlink{cursor:pointer}
.brandlink:hover{border-color:var(--accent)}
.card-arrow{margin-top:auto;padding-top:16px;font-weight:700;color:var(--accent);font-size:.9rem}
.brandlink:hover .card-arrow{letter-spacing:.04em}

/* Ventures */
.sub-head{max-width:680px;margin:84px 0 34px}
.venture-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.venture-card{
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:30px;position:relative;overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.venture-card::before{content:"";position:absolute;left:0;top:0;height:3px;width:100%;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .3s ease}
.venture-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.venture-card:hover::before{transform:scaleX(1)}
.v-tag{text-transform:uppercase;letter-spacing:.12em;font-size:.68rem;font-weight:700;color:var(--accent)}
.v-name{font-size:1.24rem;font-weight:800;letter-spacing:-.02em;margin:10px 0 8px;color:var(--ink)}
.v-logo{height:46px;display:flex;align-items:center;gap:16px;margin:14px 0 10px}
.v-logo img{height:100%;width:auto;max-width:180px;object-fit:contain;object-position:left center}
.v-logo.icon img{height:52px}
[dir="rtl"] .v-logo{justify-content:flex-start}
[dir="rtl"] .v-logo img{object-position:right center}
.venture-card p{font-size:.94rem;color:var(--muted);line-height:1.55}
.v-link{align-self:flex-start;margin-top:auto;padding-top:18px;font-size:.88rem;font-weight:700;color:var(--accent)}

/* Haberler */
.news-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.news-card{display:flex;flex-direction:column;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease}
.news-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.news-thumb{height:360px;background:var(--cream-2);overflow:hidden}
.news-thumb img{width:100%;height:100%;object-fit:cover;object-position:center top}
.news-body{padding:24px 28px 28px;display:flex;flex-direction:column;flex:1}
.news-tag{font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;font-weight:700;color:var(--accent);margin-bottom:10px}
.news-card h3{font-size:1.18rem;font-weight:800;letter-spacing:-.01em;line-height:1.32;margin-bottom:10px;color:var(--ink)}
.news-card p{font-size:.92rem;color:var(--muted);line-height:1.55}
.news-link{margin-top:auto;padding-top:16px;font-weight:700;color:var(--accent);font-size:.9rem}
@media(max-width:760px){.news-grid{grid-template-columns:1fr}}
/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:start}
.contact-list{display:flex;flex-direction:column}
.c-item{display:flex;gap:16px;align-items:flex-start;padding:20px 0;border-bottom:1px solid var(--line)}
.c-item:first-child{padding-top:0}
.c-item .ico{flex:none;width:44px;height:44px;border-radius:11px;display:grid;place-items:center;background:rgba(200,16,46,.08);color:var(--accent);font-size:1.05rem}
.c-item h4{font-size:.74rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:700;margin-bottom:4px}
.c-item a,.c-item p{font-size:1.04rem;font-weight:600;color:var(--ink)}
.c-item a:hover{color:var(--accent)}
.map{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);min-height:300px;margin-top:20px}
.map iframe{width:100%;height:100%;min-height:300px;border:0;display:block;filter:grayscale(.2)}

.form-card{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius-lg);padding:34px}
.form-card h3{font-size:1.2rem;font-weight:800;margin-bottom:6px}
.form-card .sub{font-size:.92rem;color:var(--muted);margin-bottom:22px}
.field{margin-bottom:14px}
.field label{display:block;font-size:.78rem;font-weight:700;color:var(--ink);margin-bottom:7px;letter-spacing:.02em}
.field input,.field textarea{
  width:100%;font-family:inherit;font-size:.98rem;color:var(--ink);background:#fff;
  border:1px solid var(--line-strong);border-radius:11px;padding:13px 15px;transition:border-color .2s,box-shadow .2s;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(200,16,46,.10)}
.field textarea{min-height:120px;resize:vertical}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-card button{width:100%;justify-content:center;margin-top:6px;font-family:inherit}
.form-note{font-size:.78rem;color:var(--muted);margin-top:12px;text-align:center}

/* ---------- Brand pages ---------- */
.back-link{display:inline-flex;align-items:center;gap:7px;font-weight:600;font-size:.92rem;color:var(--muted)}
.back-link:hover{color:var(--accent)}
.brand-hero{padding:140px 0 64px;border-bottom:1px solid var(--line)}
.brand-hero.img{
  position:relative;overflow:hidden;padding:150px 0 70px;
  background-image:linear-gradient(180deg,rgba(255,255,255,.50),rgba(250,248,245,.63)),var(--hero-bg);
  background-size:cover;background-position:center;background-repeat:no-repeat;
}
.brand-hero.img .logo-plate{background:transparent;border:0;box-shadow:none;padding:0;margin-bottom:0}
.brand-hero.img .logo-plate img{height:clamp(96px,14vw,156px)}
/* dark image hero variant (white text over photo) */
.brand-hero.img.dark{background-image:linear-gradient(180deg,rgba(13,13,15,.55),rgba(13,13,15,.80)),var(--hero-bg)}
.brand-hero.img.dark .back-link{color:rgba(255,255,255,.72)}
.brand-hero.img.dark .back-link:hover{color:#fff}
.brand-hero.img.dark .eyebrow{color:#fff;font-weight:800}
.brand-hero.img.dark .b-lead{color:#fff}
.brand-hero.img.dark .b-note{color:rgba(255,255,255,.86)}
.brand-hero.img.dark .logo-plate img{filter:drop-shadow(0 4px 14px rgba(0,0,0,.45))}
/* video hero (primedic) */
.brand-hero.video{position:relative;overflow:hidden;min-height:90vh;display:flex;align-items:flex-end;padding:150px 0 88px;color:#fff;background:var(--dark)}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.brand-hero.video::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(18,18,20,.42),rgba(13,13,15,.82))}
.brand-hero.video .wrap{position:relative;z-index:2;width:100%}
.brand-hero.video .back-link{color:rgba(255,255,255,.7)}
.brand-hero.video .back-link:hover{color:#fff}
.brand-hero.video .eyebrow{color:rgba(255,255,255,.6)}
.brand-hero.video .b-lead{color:#fff;font-weight:600}
.brand-hero.video .b-note{color:rgba(255,255,255,.86);font-style:italic}
.brand-hero.video .eyebrow{color:#fff;font-weight:800}
.brand-hero.video .logo-plate{background:transparent;border:0;box-shadow:none;padding:0;margin-bottom:18px}
.brand-hero.video .logo-plate img{height:clamp(64px,9vw,104px);filter:drop-shadow(0 4px 18px rgba(0,0,0,.55))}
.logo-plate{display:inline-flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 28px;margin-bottom:24px;box-shadow:var(--shadow)}
.logo-plate img{height:50px;width:auto;display:block}
.brand-hero h1{font-size:clamp(2.2rem,5vw,3.2rem);font-weight:800;letter-spacing:-.03em}
.brand-hero .b-lead{margin-top:16px;font-size:1.14rem;color:var(--muted);max-width:700px}
.brand-hero .b-note{margin-top:14px;font-size:.9rem;color:var(--muted);font-style:italic;max-width:700px}
.brand-section{padding:74px 0}
/* Bilgi Merkezi — makale tipografisi */
.article{max-width:780px}
.article p{font-size:1.1rem;color:var(--ink-soft);line-height:1.72;margin:0 0 18px}
.article h2{font-size:1.5rem;letter-spacing:-.02em;margin:40px 0 14px;color:var(--ink)}
.article h3{font-size:1.16rem;margin:26px 0 8px;color:var(--ink)}
.article ul,.article ol{margin:0 0 20px;padding-left:24px}
.article ul li{list-style:disc}
.article ol li{list-style:decimal}
.article li{font-size:1.06rem;color:var(--ink-soft);line-height:1.62;margin:7px 0}
.article strong{color:var(--ink)}
.article a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
.art-meta{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;font-size:.9rem;color:var(--muted);margin-top:16px}
.art-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--line-strong)}
.note{max-width:780px;margin-top:36px;padding:18px 22px;border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:12px;background:var(--bg-soft)}
.note p{font-size:.94rem;color:var(--muted);margin:0;line-height:1.62}
.brand-card h3{font-size:1.18rem;letter-spacing:-.01em;margin:8px 0 8px;color:var(--ink)}
.prose-narrow{max-width:780px}
.prose-narrow p{font-size:1.1rem;color:var(--ink-soft)}
.prose-narrow ul{list-style:none;margin:18px 0 6px;display:grid;grid-template-columns:1fr 1fr;gap:11px 28px}
.prose-narrow li{position:relative;padding-left:26px;color:var(--ink-soft);font-size:1rem;line-height:1.5}
.prose-narrow li::before{content:"✓";position:absolute;left:0;top:0;color:var(--accent);font-weight:800}
@media(max-width:560px){.prose-narrow ul{grid-template-columns:1fr}}
.pg-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:6px}
.pg-card{background:var(--bg);border:1px solid var(--line);border-radius:13px;padding:20px;font-weight:600;color:var(--ink);display:flex;align-items:center;gap:12px;transition:border-color .2s,transform .2s}
.pg-card:hover{border-color:var(--accent);transform:translateY(-3px)}
.pg-card .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);flex:none}
/* uzmanlık alanı kartları */
.area-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:1000px){.area-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.area-grid{grid-template-columns:1fr}}
.area-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease}
.area-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.area-num{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:10px;background:rgba(200,16,46,.08);color:var(--accent);font-weight:800;font-size:.95rem;margin-bottom:16px}
.area-card h3{font-size:1.26rem;font-weight:800;letter-spacing:-.02em;margin-bottom:8px}
.area-card .a-intro{font-size:.94rem;color:var(--muted);margin-bottom:16px}
.area-card ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.area-card li{position:relative;padding-left:20px;font-size:.93rem;color:var(--ink-soft);line-height:1.5}
.area-card li::before{content:"";position:absolute;left:0;top:.5em;width:7px;height:7px;border-radius:50%;background:var(--accent)}
/* öne çıkan ürünler */
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.product-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease}
.product-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.product-card .p-img{aspect-ratio:4/3;background:#fff;display:grid;place-items:center;padding:22px;border-bottom:1px solid var(--line)}
.product-card .p-img img{max-width:100%;max-height:100%;object-fit:contain}
.product-card .p-body{padding:22px 22px 26px}
.product-card h3{font-size:1.12rem;font-weight:800;letter-spacing:-.01em;margin-bottom:8px;color:var(--ink)}
.product-card .p-body p{font-size:.9rem;color:var(--muted);line-height:1.55}
@media(max-width:900px){.product-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.product-grid{grid-template-columns:1fr}}
/* hollister 2-fotoğraflı ürün kartları */
.hp-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.hp-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:border-color .25s ease,box-shadow .25s ease}
.hp-card:hover{border-color:var(--line-strong);box-shadow:var(--shadow)}
.hp-photos{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border-bottom:1px solid var(--line)}
.hp-photos .ph{background:#fff;aspect-ratio:1/1;display:grid;place-items:center;padding:18px}
.hp-photos .ph img{max-width:100%;max-height:100%;object-fit:contain}
.hp-body{padding:26px 28px 30px}
.hp-body h3{font-size:1.22rem;font-weight:800;letter-spacing:-.02em;margin-bottom:12px;color:var(--ink)}
.hp-body p{font-size:.93rem;color:var(--muted);line-height:1.6;margin-bottom:12px}
.hp-feat-title{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;font-weight:700;color:var(--accent);margin:16px 0 10px}
.hp-feats{list-style:none;display:flex;flex-direction:column;gap:8px}
.hp-feats li{position:relative;padding-left:22px;font-size:.9rem;color:var(--ink-soft);line-height:1.45}
.hp-feats li::before{content:"✔";position:absolute;left:0;top:0;color:var(--accent);font-size:.82rem;font-weight:800}
@media(max-width:860px){.hp-grid{grid-template-columns:1fr}}
/* primedic tek ürün + teknik özet */
.pm-grid{display:grid;grid-template-columns:1.25fr .9fr;gap:38px;align-items:stretch}
.pm-left{display:flex;flex-direction:column;height:100%}
.pm-specs{margin-top:auto;padding-top:26px}
.set-band{margin-top:18px;display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:30px 34px;box-shadow:var(--shadow)}
.set-band img{width:100%;height:auto;display:block}
@media(max-width:860px){.set-band{grid-template-columns:1fr;gap:20px}}
.spec-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px;box-shadow:var(--shadow)}
.spec-card h4{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:var(--accent);font-weight:700;margin-bottom:14px}
.spec-row{display:flex;justify-content:space-between;gap:14px;padding:12px 0;border-bottom:1px solid var(--line);font-size:.92rem}
.spec-row:last-child{border-bottom:0;padding-bottom:0}
.spec-row .k{color:var(--muted)}
.spec-row .v{font-weight:700;color:var(--ink);text-align:right}
.pm-aside{display:flex;flex-direction:column;gap:18px}
.pm-photo{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#fff}
.pm-photo img{width:100%;height:auto;display:block}
@media(max-width:860px){.pm-grid{grid-template-columns:1fr;gap:26px}}
/* Primedic — denizci bandı, spec tiles, teknik grid */
.marine-band{position:relative;border-radius:var(--radius-lg);overflow:hidden;padding:60px 48px;color:#fff;background:linear-gradient(180deg,rgba(9,20,38,.70),rgba(9,20,38,.84)),var(--marine-bg);background-size:cover;background-position:center}
.marine-band .eyebrow{color:rgba(255,255,255,.72)}
.marine-band h2{color:#fff;max-width:660px;letter-spacing:-.02em}
.marine-band .lead{color:rgba(255,255,255,.84);max-width:680px}
.marine-stats{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.marine-stats .ms{background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.20);border-radius:13px;padding:14px 20px;min-width:150px}
.marine-stats .ms b{display:block;font-size:1.5rem;font-weight:800;letter-spacing:-.02em;color:#fff}
.marine-stats .ms span{font-size:.84rem;color:rgba(255,255,255,.8)}
@media(max-width:560px){.marine-band{padding:42px 26px}.marine-stats .ms{min-width:0;flex:1 1 44%}}
.spec-tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:8px}
.spec-tile{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:15px 16px}
.spec-tile .st-k{font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:700;margin-bottom:6px}
.spec-tile .st-v{font-size:1.1rem;font-weight:800;color:var(--ink);letter-spacing:-.01em}
@media(max-width:860px){.spec-tiles{grid-template-columns:repeat(2,1fr)}}
.tech-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:860px){.tech-grid{grid-template-columns:1fr}}
.tech-card{background:var(--bg);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:14px;padding:30px 32px;max-width:860px}
.tech-card h3{font-size:1.2rem;font-weight:800;margin-bottom:10px}
.tech-card p{color:var(--muted);font-size:1.02rem;line-height:1.6}
/* CeraPlus tanıtım bandı */
.cera-band{position:relative;overflow:hidden;background:var(--dark);color:#fff;border-radius:var(--radius-lg);padding:56px 52px}
.cera-band::before{content:"";position:absolute;inset:0;background:radial-gradient(45% 90% at 92% 8%,rgba(200,16,46,.34),transparent 60%)}
.cera-band > *{position:relative}
.cera-badge{display:inline-block;background:var(--accent);color:#fff;font-size:.72rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;padding:8px 15px;border-radius:999px;margin-bottom:22px}
.cera-band h2{color:#fff;font-size:clamp(2rem,4.5vw,3rem);letter-spacing:-.03em}
.cera-band .cera-sub{margin-top:10px;font-size:1.2rem;font-weight:600;color:#fff;opacity:.95}
.cera-band .cera-p{margin-top:18px;color:rgba(255,255,255,.74);max-width:780px;line-height:1.65}
.cera-list{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:13px 26px;margin:26px 0 8px;max-width:840px}
.cera-list li{position:relative;padding-left:30px;color:rgba(255,255,255,.92);font-size:.98rem;line-height:1.5}
.cera-list li::before{content:"✔";position:absolute;left:0;top:0;color:var(--accent);font-weight:800}
.cera-final{margin-top:26px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);font-size:1.12rem;font-weight:700;color:#fff;line-height:1.5}
.cera-final .hl{color:var(--accent)}
@media(max-width:620px){.cera-list{grid-template-columns:1fr}.cera-band{padding:40px 28px}}
.cta-band{background:var(--dark);color:#fff;border-radius:var(--radius-lg);padding:48px 44px;display:flex;justify-content:space-between;align-items:center;gap:26px;flex-wrap:wrap;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(50% 120% at 90% 10%,rgba(200,16,46,.30),transparent 60%)}
.cta-band h3{position:relative;font-size:1.5rem;font-weight:800;color:#fff;max-width:600px;letter-spacing:-.02em}
.cta-band .btn{position:relative}

/* ---------- Footer ---------- */
footer{background:var(--dark);color:rgba(255,255,255,.62);padding:64px 0 30px}
.foot-top{display:flex;justify-content:space-between;gap:34px;flex-wrap:wrap;align-items:flex-start}
.foot-brand img{height:52px;background:#fff;padding:10px 14px;border-radius:12px;margin-bottom:18px}
.foot-brand p{max-width:340px;font-size:.92rem;color:rgba(255,255,255,.5);line-height:1.6}
.foot-links{display:flex;gap:64px;flex-wrap:wrap}
.foot-col h5{color:#fff;font-size:.74rem;text-transform:uppercase;letter-spacing:.12em;margin-bottom:15px}
.foot-col a{display:block;font-size:.95rem;color:rgba(255,255,255,.6);padding:5px 0;transition:color .2s}
.foot-col a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding-top:24px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.85rem;color:rgba(255,255,255,.4)}

/* ---------- Responsive ---------- */
@media(max-width:860px){
  .nav{justify-content:flex-start}
  .nav-links{
    position:fixed;inset:74px 0 auto 0;flex-direction:column;gap:0;background:#fff;
    border-bottom:1px solid var(--line);padding:8px 28px 22px;transform:translateY(-135%);transition:transform .32s ease;align-items:stretch;
  }
  .nav-links.open{transform:translateY(0)}
  .nav-links a{color:var(--ink);opacity:1;padding:15px 0;border-bottom:1px solid var(--line)}
  .nav-links a:hover{color:var(--accent)}
  .nav-home{padding:12px 0;border-bottom:1px solid var(--line)}
  .nav-home img{filter:brightness(0) saturate(0);opacity:.8;height:24px}
  .burger{display:flex}
  .lang{right:50px}
  .contact-grid{grid-template-columns:1fr;gap:30px}
  .hero-stats{gap:34px}
}
@media(max-width:520px){
  .row-2{grid-template-columns:1fr}
  .hero-stats{gap:24px 30px}
  section{padding:80px 0}
}

/* ---------- RTL (Arabic) ---------- */
[dir="rtl"] body{text-align:right}
[dir="rtl"] .lang-switch{right:auto;left:0}
[dir="rtl"] .burger{right:auto;left:0}
[dir="rtl"] .back-link{flex-direction:row-reverse}
[dir="rtl"] .area-card ul,[dir="rtl"] .hp-feats,[dir="rtl"] .prose-narrow ul,[dir="rtl"] .cera-list{padding-right:0}
[dir="rtl"] .area-card li,[dir="rtl"] .hp-feats li,[dir="rtl"] .prose-narrow li{padding-left:0;padding-right:20px}
[dir="rtl"] .area-card li::before,[dir="rtl"] .prose-narrow li::before{left:auto;right:0}
[dir="rtl"] .cera-list li{padding-left:0;padding-right:30px}
[dir="rtl"] .cera-list li::before{left:auto;right:0}
[dir="rtl"] .c-item{flex-direction:row-reverse;text-align:right}
[dir="rtl"] .foot-top,[dir="rtl"] .foot-bottom{text-align:right}
@media(max-width:860px){[dir="rtl"] .lang-switch{left:46px;right:auto}}
/* ---------- RTL (Arabic) ---------- */
[lang="ar"] body,[dir="rtl"] body{font-family:'Cairo','Inter',system-ui,sans-serif}
[dir="rtl"] .lang{right:auto;left:0}
@media(max-width:860px){[dir="rtl"] .lang{left:50px;right:auto}}
[dir="rtl"] .burger{right:auto;left:0}
[dir="rtl"] .eyebrow,[dir="rtl"] .brand-tag,[dir="rtl"] .v-tag,[dir="rtl"] .news-tag,[dir="rtl"] .mem-label,[dir="rtl"] .c-item h4{letter-spacing:0}
[dir="rtl"] .area-card ul,[dir="rtl"] .hp-feats,[dir="rtl"] .prose-narrow ul{padding-right:0}
[dir="rtl"] .area-card li,[dir="rtl"] .hp-feats li,[dir="rtl"] .prose-narrow li{padding-left:0;padding-right:20px}
[dir="rtl"] .area-card li::before,[dir="rtl"] .hp-feats li::before,[dir="rtl"] .prose-narrow li::before{left:auto;right:0}
[dir="rtl"] .cera-list li{padding-left:0;padding-right:30px}
[dir="rtl"] .cera-list li::before{left:auto;right:0}
[dir="rtl"] .c-item{flex-direction:row-reverse;text-align:right}
[dir="rtl"] .back-link{flex-direction:row-reverse}
[dir="rtl"] .scroll-cue{letter-spacing:.08em}