/* ============================================
   Mercreative — Premium B2B Platform
   Tasarım token'ları
   ============================================ */
:root{
  --cream:#FBF8F3;
  --cream-2:#F5F0E7;
  --sand:#EDE5D8;
  --line:#E2D9C9;
  --line-soft:#EFE8DC;
  --ink:#201C16;
  --ink-2:#4A4239;
  --muted:#8B8073;
  --gold:#9C7B3F;
  --gold-2:#B99A5F;
  --gold-soft:#D9C79E;
  --black:#1A1613;
  --white:#fff;
  --ok:#4F7A54;
  /* --- tema-türevli (renk değiştir ile takas olur) --- */
  --gold-deep:#876831;
  --brand-tint:#FBF6EC;
  --brand-tint-line:#EADFC6;
  --brand-tint-ink:#8A6E38;
  --brand-deep:#A34A3A;
  --util-text:#E6DCC9;
  --foot-text:#CFC5B4;
  --foot-sub:#8B8073;
  --foot-p:#9A8F7F;
  --foot-bottom:#776E61;
  --foot-line:#2C2621;
  --toast-text:#F0E7D6;
  --hero-bg-1:#F6EFE3;
  --hero-bg-2:#E7DCC9;
  --hero-floor:#DED2BC;
  --hero-line:#C9B99C;
  --hero-panel:#2E2B27;
  --hero-mark:#B08D4F;
  /* navbar altı renkli aksan çizgisi (klasik: gold degrade) */
  --accent-line:linear-gradient(90deg,#9C7B3F 0%,#B99A5F 30%,#D9C79E 55%,#EFE4CB 78%,#FBF6EC 100%);
  --accent-h:3px;
  --wa:#25D366;
  --radius:4px;
  --radius-lg:8px;
  --shadow:0 1px 2px rgba(32,28,22,.04), 0 8px 24px rgba(32,28,22,.05);
  --shadow-lg:0 24px 60px rgba(32,28,22,.12);
  --ff-display:"Helvetica Neue",Helvetica,"Arimo",Arial,sans-serif;
  --ff-body:"Helvetica Neue",Helvetica,"Arimo",Arial,sans-serif;
  --wrap:1360px;
}

/* ============================================
   TEMA 2 — Soft Mercan & Mavi Gri
   (aynı yapı, sadece renkler değişir)
   ============================================ */
html[data-theme="mercan"]{
  --cream:#F6FAFC;
  --cream-2:#E9F1F5;
  --sand:#DCE7EF;
  --line:#CBD5E1;
  --line-soft:#DEE8F0;
  --ink:#1E2733;
  --ink-2:#3B4757;
  --muted:#6C7787;
  --gold:#E7543F;      /* logo mercan — ana vurgu */
  --gold-2:#F26A54;    /* mercan açık */
  --gold-soft:#F6A08F; /* mercan soft */
  --black:#2F3A4A;     /* koyu mavi gri */
  --ok:#3E8E6E;
  --gold-deep:#C8452F;
  --brand-tint:#FDECE8;
  --brand-tint-line:#F7D5CC;
  --brand-tint-ink:#C2452F;
  --brand-deep:#C8452F;
  --util-text:#DCE7EF;
  --foot-text:#C3D0DD;
  --foot-sub:#8695A6;
  --foot-p:#9AA8B6;
  --foot-bottom:#7C8B9B;
  --foot-line:#3E4A5B;
  --toast-text:#E9F1F5;
  --hero-bg-1:#EAF2F7;
  --hero-bg-2:#D3E0EA;
  --hero-floor:#CBD8E3;
  --hero-line:#B7C6D4;
  --hero-panel:#2F3A4A;
  --hero-mark:#E7543F;
  /* Soft Mercan degrade — Berra'nın gönderdiği hex paleti */
  --accent-line:linear-gradient(90deg,#e75540 0%,#ef8c7b 20%,#f5c1b7 40%,#ffd8d0 60%,#ffebe6 80%,#fff8f7 100%);
  --shadow:0 1px 2px rgba(47,58,74,.05), 0 8px 24px rgba(47,58,74,.07);
  --shadow-lg:0 24px 60px rgba(47,58,74,.16);
}

/* renkler yumuşak geçişle takas olsun */
body,.util-bar,.header,.cat-nav,.footer,.btn,.tile,.thumb-btn,.seg button,
.cat-card,.sector-card,.step,.stat,.toast{transition:background-color .45s ease, color .45s ease, border-color .45s ease}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:clip}
body{
  margin:0;background:var(--cream);color:var(--ink);
  font-family:var(--ff-body);font-size:15px;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:clip;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 32px}
.serif{font-family:var(--ff-display)}
.eyebrow{
  font-size:11px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--gold);font-weight:500;
}
.muted{color:var(--muted)}
.center{text-align:center}

/* ============================================
   Header — 3 katmanlı, geniş & ferah düzen
   ============================================ */

/* --- 1) Üst fayda / hesap şeridi --- */
.util-bar{
  background:var(--black);color:var(--util-text);font-size:12px;letter-spacing:.04em;
}
.util-bar .wrap{
  display:flex;justify-content:space-between;align-items:center;
  gap:24px;min-height:42px;flex-wrap:wrap;
}
.util-benefits{display:flex;align-items:center;flex-wrap:wrap;gap:0}
.util-benefits span{
  display:inline-flex;align-items:center;gap:8px;padding:0 22px;
  position:relative;opacity:.9;
}
.util-benefits span + span::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:1px;height:14px;background:rgba(217,199,158,.28);
}
.util-benefits svg{color:var(--gold-soft);flex:none}
.util-links{display:flex;align-items:center;gap:0}
.util-links a{
  display:inline-flex;align-items:center;gap:8px;padding:0 18px;
  position:relative;color:var(--util-text);transition:.2s;
}
.util-links a + a::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:1px;height:14px;background:rgba(217,199,158,.28);
}
.util-links a:last-child{padding-right:0}
.util-links a:hover{color:var(--gold-soft)}
.util-links svg{opacity:.85;flex:none}

/* --- 2) Ana header --- */
.header{
  position:sticky;top:0;z-index:60;background:rgba(251,248,243,.96);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line-soft);
}
.header .wrap{display:flex;align-items:center;gap:24px;min-height:90px;padding-top:12px;padding-bottom:12px}
.logo{font-family:var(--ff-display);font-size:28px;font-weight:700;letter-spacing:-.02em;line-height:1;flex:none}
.logo em{font-style:normal;font-weight:700;color:var(--gold)}
.logo small{
  display:block;font-family:var(--ff-body);font-size:8.5px;letter-spacing:.34em;
  color:var(--muted);text-transform:uppercase;margin-top:3px;font-style:normal;
}

/* Arama kutusu — geniş ve merkezî */
.head-search{
  flex:1 1 auto;max-width:620px;display:flex;align-items:center;
  background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius-lg);overflow:hidden;transition:.2s;
  box-shadow:0 1px 2px rgba(32,28,22,.03);
}
.head-search:focus-within{border-color:var(--gold-soft);box-shadow:0 0 0 3px rgba(217,199,158,.22)}
.head-search .hs-ic{display:grid;place-items:center;padding-left:18px;color:var(--muted);flex:none}
.head-search input{
  flex:1;border:0;background:none;padding:15px 14px;font-size:14.5px;
  color:var(--ink);outline:none;min-width:0;
}
.head-search input::placeholder{color:var(--muted)}
.head-search .hs-btn{
  border:0;cursor:pointer;background:var(--ink);color:var(--cream);
  padding:0 30px;align-self:stretch;font-size:12.5px;font-weight:500;
  letter-spacing:.18em;transition:.2s;
}
.head-search .hs-btn:hover{background:var(--gold)}

/* Müşteri hizmetleri bloğu — bilgi + yuvarlak destek butonları */
.head-support{
  display:flex;align-items:center;gap:10px;flex:none;
  padding:8px 14px;border:1px solid var(--line);border-radius:var(--radius-lg);
  background:var(--white);
}
.head-support .hs-info{display:flex;flex-direction:column;line-height:1.25;padding-right:2px}
.head-support small{font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.head-support b{font-family:var(--ff-display);font-size:16px;color:var(--ink);white-space:nowrap}
.head-support .hs-info:hover b{color:var(--gold)}
.hs-round{
  width:38px;height:38px;border-radius:50%;flex:none;
  display:grid;place-items:center;color:#fff;transition:.2s;
}
.hs-call{background:var(--gold)}
.hs-call:hover{background:var(--gold-deep)}
.hs-wa{background:var(--wa)}
.hs-wa:hover{filter:brightness(.94)}

/* Hesap araçları — ikon + etiket (oturum düzeni) */
.head-tools{display:flex;align-items:flex-end;gap:4px;flex:none}
.tool{
  position:relative;background:none;border:0;cursor:pointer;color:var(--ink-2);
  display:flex;flex-direction:column;align-items:center;gap:5px;
  padding:6px 12px;border-radius:var(--radius);transition:.2s;text-decoration:none;
  font-size:11.5px;letter-spacing:.01em;line-height:1;
}
.tool span{color:var(--ink-2);transition:.2s}
.tool svg{width:22px;height:22px}
.tool:hover{color:var(--gold)}
.tool:hover span{color:var(--gold)}
.bag-btn .badge{position:absolute;top:0;right:8px}
.badge{
  background:var(--gold);color:#fff;font-size:10px;min-width:18px;height:18px;
  border-radius:9px;display:grid;place-items:center;padding:0 5px;font-weight:600;
}

/* --- 3) Geniş sektör / kategori şeridi --- */
.cat-nav{
  background:var(--white);border-bottom:1px solid var(--line-soft);
  position:relative;
}
.cat-nav .wrap{display:flex;align-items:stretch;gap:0}
.cat-row-nav{display:flex;align-items:stretch;flex:1;min-width:0}
.cat-nav a{
  flex:1;display:flex;align-items:center;justify-content:center;text-align:center;
  padding:20px 14px;font-size:13.5px;font-weight:500;letter-spacing:.02em;
  color:var(--ink-2);position:relative;transition:.2s;line-height:1.3;
}
.cat-row-nav a + a::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:1px;height:20px;background:var(--line-soft);
}
.cat-nav a:hover{color:var(--gold);background:var(--cream)}
.cat-nav a.active{color:var(--gold)}
.cat-cta{
  flex:none!important;padding:20px 26px!important;color:var(--gold)!important;
  font-weight:600;letter-spacing:.06em;gap:9px;border-left:1px solid var(--line-soft);
  white-space:nowrap;
}
.cat-cta svg{transition:transform .2s}
.cat-cta:hover{background:var(--cream)}
.cat-cta:hover svg{transform:translateX(4px)}
/* navbar altı renkli vurgu çizgisi (tema ile renk değişir) */
.cat-nav::after{
  content:"";position:absolute;left:0;bottom:calc(var(--accent-h) * -1);
  height:var(--accent-h);width:100%;background:var(--accent-line);opacity:1;
}

/* --- Mobil hamburger + çekmece --- */
.burger{display:none;flex-direction:column;gap:4px}
.burger span{width:18px;height:2px;background:currentColor;border-radius:2px;transition:.2s}
.mobile-menu{
  position:fixed;top:0;right:0;height:100vh;width:min(84vw,340px);z-index:120;
  background:var(--cream);border-left:1px solid var(--line);
  box-shadow:var(--shadow-lg);padding:78px 10px 24px;overflow-y:auto;
  transform:translateX(100%);transition:transform .28s ease;
}
.mobile-menu.open{transform:translateX(0)}
.mobile-menu a{
  display:block;padding:13px 20px;font-size:14px;color:var(--ink-2);
  border-radius:var(--radius);transition:.15s;
}
.mobile-menu a:hover,.mobile-menu a.active{background:var(--sand);color:var(--gold)}
.mobile-menu .mm-label{
  display:block;padding:20px 20px 8px;font-size:10.5px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--gold-2);
}
.mm-overlay{
  position:fixed;inset:0;z-index:110;background:rgba(26,22,19,.42);
  opacity:0;visibility:hidden;transition:.28s;
}
.mm-overlay.show{opacity:1;visibility:visible}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:12px;justify-content:center;
  padding:15px 28px;border-radius:var(--radius);border:1px solid transparent;
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;cursor:pointer;
  transition:.22s;font-weight:500;
}
.btn-primary{background:var(--gold);color:#fff}

.btn-primary:hover{background:var(--gold-deep)}
.btn-ghost{background:var(--white);border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn-outline{background:transparent;border-color:var(--gold);color:var(--gold)}
.btn-outline:hover{background:var(--gold);color:#fff}
.btn-block{width:100%}
.btn svg{transition:transform .22s}
.btn:hover svg{transform:translateX(4px)}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--cream)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:56px;min-height:600px}
.hero-copy{padding:104px 0}
.hero h1{
  font-family:var(--ff-display);font-size:clamp(42px,5.2vw,72px);line-height:1.06;
  font-weight:700;margin:26px 0 26px;letter-spacing:-.025em;
}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero p{max-width:460px;color:var(--ink-2);font-size:16.5px;line-height:1.7;margin:0 0 38px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-feats{display:flex;gap:0;flex-wrap:wrap;margin-top:56px;align-items:center}
.hero-feats div{
  display:flex;align-items:center;gap:9px;font-size:12.5px;color:var(--ink-2);
  padding:0 22px;border-right:1px solid var(--line);
}
.hero-feats div:first-child{padding-left:0}
.hero-feats div:last-child{border:0}
.hero-art{position:relative;height:100%;min-height:520px}
.hero-art .scene{position:absolute;inset:0}

/* ---------- Kategori kartları ---------- */
.cat-strip{padding:0 0 70px;margin-top:-38px;position:relative;z-index:5}
.cat-row{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.cat-card{
  background:var(--white);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:20px 18px 16px;display:flex;flex-direction:column;gap:10px;min-height:180px;
  transition:.25s;box-shadow:var(--shadow);
}
.cat-card:hover{transform:translateY(-4px);border-color:var(--gold-soft);box-shadow:var(--shadow-lg)}
.cat-card h4{font-family:var(--ff-display);font-size:18px;font-weight:600;margin:0;line-height:1.25;letter-spacing:-.01em}
.cat-card .thumb{flex:1;display:grid;place-items:center;padding:6px 0}
.cat-card .go{
  font-size:11px;letter-spacing:.1em;color:var(--ink-2);display:flex;
  align-items:center;gap:8px;border-top:1px solid var(--line-soft);padding-top:12px;
}
.cat-card:hover .go{color:var(--gold)}

/* ---------- Bölümler ---------- */
.section{padding:88px 0}
.section-alt{background:var(--cream-2)}
.section-head{text-align:center;margin-bottom:54px}
.section-head h2{
  font-family:var(--ff-display);font-size:clamp(30px,3.4vw,42px);font-weight:700;
  margin:14px 0 0;letter-spacing:-.02em;
}
.section-head p{color:var(--muted);max-width:560px;margin:14px auto 0}

/* Süreç */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.step{padding:0 26px;position:relative}
.step:not(:last-child)::after{
  content:"";position:absolute;right:0;top:26px;width:1px;height:calc(100% - 26px);
  background:var(--line);
}
.step .ic{
  width:56px;height:56px;border:1px solid var(--line);border-radius:50%;
  display:grid;place-items:center;color:var(--gold);margin-bottom:20px;background:var(--white);
}
.step b{display:block;font-size:11px;color:var(--gold-2);letter-spacing:.2em;margin-bottom:8px}
.step h5{font-family:var(--ff-display);font-size:20px;font-weight:600;margin:0 0 8px;letter-spacing:-.01em}
.step p{color:var(--muted);font-size:13.5px;margin:0}

/* İstatistik */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);
  background:var(--white);border-radius:var(--radius);
}
.stat{display:flex;gap:16px;align-items:center;padding:28px 30px;border-right:1px solid var(--line-soft)}
.stat:last-child{border:0}
.stat svg{color:var(--gold);flex:none}
.stat b{display:block;font-family:var(--ff-display);font-size:27px;font-weight:500;line-height:1}
.stat span{font-size:12.5px;color:var(--muted)}

/* Sektörler */
.sector-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}
.sector-card{
  background:var(--white);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:30px 28px;transition:.25s;display:flex;flex-direction:column;
}
.sector-card:hover{border-color:var(--gold-soft);box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.sector-card .num{font-size:11px;letter-spacing:.22em;color:var(--gold-2)}
.sector-card h3{font-family:var(--ff-display);font-size:25px;font-weight:500;margin:12px 0 12px}
.sector-card ul{list-style:none;padding:0;margin:0 0 22px;color:var(--muted);font-size:13.5px}
.sector-card li{padding:5px 0;border-bottom:1px dashed var(--line-soft)}
.sector-card li:last-child{border:0}
.sector-card .go{margin-top:auto;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);display:flex;gap:8px;align-items:center}

/* ---------- Footer ---------- */
.footer{background:var(--black);color:var(--foot-text);padding:70px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:44px;padding-bottom:50px}
.footer h6{
  font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-soft);
  margin:0 0 18px;font-weight:500;
}
.footer ul{list-style:none;padding:0;margin:0;font-size:13.5px}
.footer li{padding:6px 0}
.footer a:hover{color:var(--gold-soft)}
.footer .logo{color:#fff}
.footer .logo small{color:var(--foot-sub)}
.footer p{font-size:13.5px;max-width:300px;margin:18px 0 0;color:var(--foot-p)}
.footer-bottom{
  border-top:1px solid var(--foot-line);padding:22px 0;font-size:12px;color:var(--foot-bottom);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
}

/* ============================================
   KATALOG / ÜRÜN LİSTESİ
   ============================================ */
.crumb{
  display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--muted);
  padding:18px 0;border-bottom:1px solid var(--line-soft);
}
.crumb a:hover{color:var(--gold)}
.crumb .right{margin-left:auto;letter-spacing:.08em}

.catalog{display:grid;grid-template-columns:270px 1fr;gap:34px;padding:34px 0 80px;align-items:start}
.filters{
  background:var(--white);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:24px 22px;position:sticky;top:100px;
}
.filters h6{
  font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);
  margin:0 0 14px;font-weight:500;
}
.filters .grp{padding:16px 0;border-top:1px solid var(--line-soft)}
.filters .grp:first-of-type{border:0;padding-top:0}
.f-item{
  display:block;width:100%;text-align:left;background:none;border:0;cursor:pointer;
  padding:7px 10px;border-radius:3px;font-size:13.5px;color:var(--ink-2);transition:.15s;
}
.f-item:hover{background:var(--cream-2)}
.f-item.active{background:var(--sand);color:var(--gold);font-weight:500}
.f-item small{float:right;color:var(--muted);font-size:11px}

.grid-head{display:flex;align-items:baseline;gap:14px;margin-bottom:22px;flex-wrap:wrap}
.grid-head h1{font-family:var(--ff-display);font-size:34px;font-weight:400;margin:0}
.grid-head .count{color:var(--muted);font-size:13px}
.grid-head select{
  margin-left:auto;padding:10px 14px;border:1px solid var(--line);border-radius:3px;
  background:var(--white);font-size:13px;cursor:pointer;
}

.products{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.p-card{
  background:var(--white);border:1px solid var(--line-soft);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;transition:.25s;
}
.p-card:hover{transform:translateY(-4px);border-color:var(--gold-soft);box-shadow:var(--shadow-lg)}
.p-thumb{aspect-ratio:4/3;background:var(--cream-2);display:grid;place-items:center;position:relative;padding:18px}
.p-tag{
  position:absolute;top:12px;left:12px;background:var(--white);border:1px solid var(--line);
  font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;padding:5px 9px;border-radius:2px;color:var(--gold);
}
.p-body{padding:16px 16px 18px;display:flex;flex-direction:column;gap:6px;flex:1}
.p-body h4{font-family:var(--ff-display);font-size:18px;font-weight:500;margin:0;line-height:1.25}
.p-body .meta{font-size:12px;color:var(--muted)}
.p-body .moq{font-size:11.5px;color:var(--gold-2);letter-spacing:.04em}
.p-actions{display:flex;gap:8px;margin-top:12px}
.p-actions .btn{flex:1;padding:11px 10px;font-size:10.5px;letter-spacing:.1em}

/* ============================================
   KİŞİSELLEŞTİRME EKRANI
   ============================================ */
.studio{display:grid;grid-template-columns:340px minmax(0,1fr) 360px;gap:22px;padding:22px 0 70px;align-items:start}
.panel{
  background:var(--white);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:26px 24px;
}
.panel-title{
  font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-2);
  padding-bottom:14px;border-bottom:1px solid var(--line);margin:0 0 22px;font-weight:500;
}
.opt{margin-bottom:22px}
.opt-label{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.opt-num{
  width:22px;height:22px;border:1px solid var(--line);border-radius:50%;
  display:grid;place-items:center;font-size:10px;color:var(--gold-2);flex:none;
}
.opt-label span{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2)}
.opt-label .hint{margin-left:auto;font-size:10.5px;color:var(--muted);letter-spacing:0;text-transform:none}
select.field,input.field,textarea.field{
  width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:3px;
  background:var(--white);font-size:14px;cursor:pointer;appearance:none;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' stroke='%238B8073' stroke-width='1.4' fill='none' stroke-linecap='round'/></svg>");
  background-repeat:no-repeat;background-position:right 14px center;
}
input.field,textarea.field{background-image:none;cursor:text}
select.field:focus,input.field:focus{border-color:var(--gold);outline:none}

.swatches{display:flex;gap:10px;flex-wrap:wrap}
.sw{
  width:34px;height:34px;border-radius:50%;border:1px solid var(--line);cursor:pointer;
  position:relative;transition:.18s;padding:0;
}
.sw:hover{transform:scale(1.08)}
.sw.active{box-shadow:0 0 0 2px var(--white),0 0 0 3px var(--gold)}
.sw.active::after{
  content:"";position:absolute;inset:0;background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='10' viewBox='0 0 12 10'><path d='M1 5l3.5 3.5L11 1.5' stroke='white' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>") center/12px no-repeat;
  filter:drop-shadow(0 0 1px rgba(0,0,0,.5));
}
.sw.light.active::after{filter:invert(1)}

.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.tiles.two{grid-template-columns:repeat(2,1fr)}
.tile{
  border:1px solid var(--line);border-radius:3px;background:var(--white);cursor:pointer;
  padding:12px 6px 9px;display:flex;flex-direction:column;align-items:center;gap:8px;
  font-size:10.5px;color:var(--ink-2);transition:.18s;text-align:center;line-height:1.25;
}
.tile:hover{border-color:var(--gold-soft)}
.tile.active{border-color:var(--gold);background:var(--brand-tint);color:var(--gold)}
.tile svg{color:currentColor}

.qty{display:flex;align-items:center;gap:0;border:1px solid var(--line);border-radius:3px;overflow:hidden}
.qty button{
  width:46px;height:48px;background:var(--white);border:0;cursor:pointer;color:var(--ink-2);
  font-size:18px;transition:.15s;
}
.qty button:hover{background:var(--cream-2);color:var(--gold)}
.qty input{flex:1;border:0;text-align:center;font-size:15px;padding:0;background:none;min-width:0}
.qty-row{display:flex;gap:10px;align-items:center}
.qty-row .unit{font-size:13px;color:var(--muted)}
.note{
  display:flex;gap:9px;align-items:flex-start;background:var(--brand-tint);border:1px solid var(--brand-tint-line);
  border-radius:3px;padding:11px 13px;font-size:12px;color:var(--brand-tint-ink);margin-top:6px;
}
.note svg{flex:none;margin-top:1px}

/* Önizleme */
.stage{
  background:var(--white);border:1px solid var(--line-soft);border-radius:var(--radius);
  overflow:hidden;
}
.stage-top{position:relative;background:var(--cream-2);aspect-ratio:16/11;display:grid;place-items:center;overflow:hidden}
.stage-top .zoomwrap{width:100%;height:100%;display:grid;place-items:center;transition:transform .25s}
.stage-tools{position:absolute;right:16px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:8px}
.stage-tools button{
  width:38px;height:38px;background:var(--white);border:1px solid var(--line);border-radius:3px;
  cursor:pointer;display:grid;place-items:center;color:var(--ink-2);transition:.15s;
}
.stage-tools button:hover{border-color:var(--gold);color:var(--gold)}
.stage-upload{position:absolute;right:16px;top:16px}
.chip-btn{
  display:inline-flex;align-items:center;gap:8px;background:var(--white);border:1px solid var(--line);
  border-radius:3px;padding:10px 15px;font-size:12px;cursor:pointer;transition:.18s;
}
.chip-btn:hover{border-color:var(--gold);color:var(--gold)}
.stage-bar{display:flex;align-items:center;gap:10px;padding:14px 16px;border-top:1px solid var(--line-soft)}
.seg{display:flex;border:1px solid var(--line);border-radius:3px;overflow:hidden}
.seg button{
  background:var(--white);border:0;padding:11px 22px;font-size:11.5px;letter-spacing:.1em;
  text-transform:uppercase;cursor:pointer;color:var(--ink-2);transition:.18s;
}
.seg button.active{background:var(--gold);color:#fff}
.stage-bar .spacer{flex:1}
.thumbs{display:flex;gap:10px;padding:14px 16px;border-top:1px solid var(--line-soft);overflow-x:auto}
.thumb-btn{
  width:64px;height:64px;flex:none;border:1px solid var(--line);border-radius:3px;background:var(--cream-2);
  cursor:pointer;display:grid;place-items:center;padding:6px;transition:.18s;
}
.thumb-btn.active{border-color:var(--gold);background:var(--brand-tint)}
.stage-foot{
  display:flex;align-items:center;justify-content:center;gap:12px;padding:13px;
  border-top:1px solid var(--line-soft);font-size:12px;color:var(--muted);
}

/* Özet paneli */
.summary{position:sticky;top:100px}
.sum-list{display:flex;flex-direction:column;gap:0;margin-bottom:24px}
.sum-row{display:flex;gap:12px;align-items:center;padding:9px 0;border-bottom:1px dashed var(--line-soft);font-size:13px}
.sum-row:last-child{border:0}
.sum-row svg{color:var(--gold-2);flex:none}
.sum-row .k{color:var(--muted);min-width:96px}
.sum-row .v{margin-left:auto;text-align:right;font-weight:500;color:var(--ink)}
.dot{width:13px;height:13px;border-radius:50%;border:1px solid var(--line);display:inline-block;vertical-align:-2px;margin-right:6px}

.price-box{border-top:1px solid var(--line);padding-top:22px;margin-top:4px}
.price-box h4{font-family:var(--ff-display);font-size:23px;font-weight:500;margin:0 0 6px;text-align:center}
.price-box p{font-size:12.5px;color:var(--muted);text-align:center;margin:0 0 18px}
.tier-table{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:18px}
.tier-table th{
  text-align:left;font-weight:500;color:var(--muted);font-size:10.5px;letter-spacing:.12em;
  text-transform:uppercase;padding:0 0 8px;border-bottom:1px solid var(--line-soft);
}
.tier-table td{padding:8px 0;border-bottom:1px dashed var(--line-soft)}
.tier-table tr.active td{color:var(--gold);font-weight:600}
.tier-table td:last-child,.tier-table th:last-child{text-align:right}
.privacy{display:flex;gap:9px;font-size:11.5px;color:var(--muted);margin-top:16px;align-items:flex-start}
.privacy svg{flex:none;margin-top:1px;color:var(--gold-2)}

/* Tamamlayıcı ürünler */
.addons{margin-top:22px}
.addon-head{
  font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-2);
  padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:18px;
}
.addon-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.addon{
  background:var(--white);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:14px;display:flex;gap:12px;align-items:center;transition:.2s;
}
.addon:hover{border-color:var(--gold-soft)}
.addon .ic{width:56px;height:56px;background:var(--cream-2);border-radius:3px;display:grid;place-items:center;flex:none}
.addon b{display:block;font-size:13.5px;font-weight:500;margin-bottom:3px}
.addon span{display:block;font-size:11.5px;color:var(--muted);line-height:1.5}
.addon .btn{margin-top:8px;padding:7px 12px;font-size:10px}

/* Adım göstergesi */
.stepper{display:flex;gap:0;align-items:center;padding:16px 0 4px}
.stepper .s{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted)}
.stepper .s b{
  width:24px;height:24px;border-radius:50%;border:1px solid var(--line);display:grid;
  place-items:center;font-size:10.5px;font-weight:500;background:var(--white);
}
.stepper .s.done b{background:var(--gold-soft);border-color:var(--gold-soft);color:#fff}
.stepper .s.now b{background:var(--gold);border-color:var(--gold);color:#fff}
.stepper .s.now{color:var(--ink)}
.stepper .bar{flex:1;height:1px;background:var(--line);margin:0 14px}

/* Teklif listesi */
.quote-table{width:100%;border-collapse:collapse;background:var(--white);border:1px solid var(--line-soft)}
.quote-table th{
  text-align:left;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);
  font-weight:500;padding:16px;border-bottom:1px solid var(--line);
}
.quote-table td{padding:16px;border-bottom:1px solid var(--line-soft);font-size:13.5px;vertical-align:top}
.quote-table .spec{color:var(--muted);font-size:12px;line-height:1.7;margin-top:6px}
.link-x{background:none;border:0;color:var(--muted);cursor:pointer;font-size:12px;text-decoration:underline}
.link-x:hover{color:var(--brand-deep)}
.empty{
  background:var(--white);border:1px dashed var(--line);border-radius:var(--radius);
  padding:70px 30px;text-align:center;
}
.empty h3{font-family:var(--ff-display);font-size:24px;font-weight:500;margin:16px 0 8px}
.empty p{color:var(--muted);margin:0 0 24px}

.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-grid .full{grid-column:1/-1}
label.lbl{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}

/* Toast */
.toast{
  position:fixed;left:50%;bottom:32px;transform:translate(-50%,20px);opacity:0;pointer-events:none;
  background:var(--black);color:var(--toast-text);padding:14px 22px;border-radius:3px;font-size:13px;
  z-index:200;transition:.28s;box-shadow:var(--shadow-lg);display:flex;gap:10px;align-items:center;
}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- Responsive ---------- */
@media (max-width:1200px){
  .studio{grid-template-columns:300px minmax(0,1fr);gap:20px}
  .summary{grid-column:1/-1;position:static}
  .cat-row{grid-template-columns:repeat(3,1fr)}
  .products{grid-template-columns:repeat(3,1fr)}
  .addon-row{grid-template-columns:repeat(2,1fr)}
  /* Header: sektör şeridi yatay kaydırılabilir tek satır kalsın */
  .cat-nav .wrap{overflow-x:auto;scrollbar-width:none}
  .cat-nav .wrap::-webkit-scrollbar{display:none}
  .cat-row-nav{flex:none}
  .cat-nav a{flex:none;padding:18px 20px;white-space:nowrap}
  .cat-cta{position:sticky;right:0;background:var(--white)}
}
@media (max-width:1050px){
  .head-support .hs-info{display:none}
  .head-support{padding:6px}
  .head-search{max-width:none}
  /* Teklif sayfası düzeni */
  #layout{grid-template-columns:minmax(0,1.4fr) 340px!important}
}
@media (max-width:900px){
  .wrap{padding:0 20px}
  .burger{display:flex}
  /* Mobilde: üst şerit ve geniş sektör şeridini gizle, çekmeceye taşı */
  .util-bar,.cat-nav{display:none}
  .head-support{display:none}
  .header .wrap{min-height:72px;gap:16px}
  .head-tools{margin-left:auto;align-items:center}
  .head-tools .tool:not(.burger):not(.bag-btn){display:none}
  .head-tools .tool span{display:none}
  .head-tools .tool{padding:0;width:42px;height:42px;justify-content:center}
  .bag-btn .badge{top:2px;right:2px}
  /* Ana sayfa */
  .hero-grid{grid-template-columns:1fr;gap:0;min-height:0}
  .hero-copy{padding:56px 0 40px}
  .hero-art{min-height:300px}
  .steps{grid-template-columns:1fr 1fr;gap:36px 0}
  .step::after{display:none}
  .stats{grid-template-columns:1fr 1fr}
  .stat{border-bottom:1px solid var(--line-soft)}
  /* Katalog */
  .catalog{grid-template-columns:1fr;gap:22px}
  .filters{position:static}
  /* Kişiselleştirme */
  .studio{grid-template-columns:1fr}
  .summary{position:static}
  .stepper{flex-wrap:wrap;gap:12px 18px}
  .stepper .bar{display:none}
  /* Teklif düzeni tek sütun */
  #layout{grid-template-columns:1fr!important}
  .products{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .form-grid{grid-template-columns:1fr}
}
@media (max-width:680px){
  .section{padding:60px 0}
  .section-head{margin-bottom:36px}
  .stats{grid-template-columns:1fr}
  .stat{padding:22px 22px}
  .tiles{grid-template-columns:repeat(2,1fr)}
  .footer{padding-top:52px}
  .footer-grid{grid-template-columns:1fr;gap:30px;padding-bottom:40px}
  .footer p{max-width:none}
  .grid-head h1{font-size:28px}
  .quote-table th,.quote-table td{padding:12px 10px;font-size:12.5px}
  .quote-table th:nth-child(1){width:auto}
}
@media (max-width:560px){
  .cat-row{grid-template-columns:repeat(2,1fr)}
  .products{grid-template-columns:1fr}
  .addon-row{grid-template-columns:1fr}
  /* Hero avantaj satırı dikey ve ferah */
  .hero-feats{margin-top:32px;gap:0}
  .hero-feats div{border:0;padding:8px 0;width:50%}
  /* Header telefon ölçeği */
  .logo{font-size:22px}
  .header .wrap{gap:12px}
  .head-search .hs-btn{padding:0 16px;letter-spacing:.08em}
  .head-search input{padding:12px 10px;font-size:14px}
  .head-search .hs-ic{padding-left:12px}
  .stage-bar{flex-wrap:wrap}
  .seg button{padding:10px 16px}
}
@media (max-width:400px){
  .wrap{padding:0 16px}
  .cat-row{grid-template-columns:1fr}
  .hero-feats div{width:100%}
  .head-search .hs-btn{padding:0 13px;font-size:11.5px}
  .panel{padding:22px 18px}
  .tiles{grid-template-columns:repeat(2,1fr)}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
}

/* ============================================
   Renk Değiştir — yüzen tema butonu
   ============================================ */
.theme-fab{
  position:fixed;left:22px;bottom:22px;z-index:60;
  display:inline-flex;align-items:center;gap:11px;
  padding:11px 16px 11px 13px;border:1px solid var(--line);
  background:var(--white);color:var(--ink);border-radius:40px;
  box-shadow:var(--shadow-lg);cursor:pointer;
  font-family:var(--ff-body);font-size:13px;font-weight:600;letter-spacing:.01em;
  transition:transform .18s ease, box-shadow .18s ease, background-color .45s ease, color .45s ease, border-color .45s ease;
}
.theme-fab:hover{transform:translateY(-2px)}
.theme-fab:active{transform:translateY(0)}
.theme-fab .tf-ic{display:inline-flex;color:var(--gold)}
.theme-fab .tf-dots{display:inline-flex;gap:4px;align-items:center}
.theme-fab .tf-dots i{width:12px;height:12px;border-radius:50%;border:1px solid rgba(0,0,0,.08)}
.theme-fab .tf-label{white-space:nowrap}
.theme-fab .tf-label small{display:block;font-size:10.5px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);line-height:1.2}
@media (max-width:640px){
  .theme-fab{left:14px;bottom:14px;padding:10px 14px 10px 11px}
  .theme-fab .tf-label b{font-size:12.5px}
}
@media (prefers-reduced-motion:reduce){
  body,.util-bar,.header,.cat-nav,.footer,.btn,.tile,.thumb-btn,.seg button,
  .cat-card,.sector-card,.step,.stat,.toast,.theme-fab{transition:none}
}

/* ============================================================
   SİNEMATİK FX KATMANI
   ============================================================ */

/* ince ilerleme çizgisi (marka degradesi) */
.scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:100%;z-index:200;
  background:var(--accent-line);transform:scaleX(0);transform-origin:0 50%;
  will-change:transform;
}

/* scroll-reveal — sadece JS aktifken gizle (graceful degradation) */
.fx [data-reveal]{
  opacity:0;transform:translateY(26px);
  transition:opacity .8s cubic-bezier(.16,1,.3,1), transform .8s cubic-bezier(.16,1,.3,1);
  will-change:opacity,transform;
}
.fx [data-reveal].in{opacity:1;transform:none}
.fx [data-reveal="fade"]{transform:none}
.fx [data-reveal="left"]{transform:translateX(-40px)}
.fx [data-reveal="right"]{transform:translateX(40px)}
.fx [data-reveal="zoom"]{transform:scale(.94)}
.fx [data-reveal-group] > *{
  opacity:0;transform:translateY(26px);
  transition:opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1);
}
.fx [data-reveal-group] > .in{opacity:1;transform:none}

/* header scroll küçülme */
.header{transition:background-color .45s ease,color .45s ease,border-color .45s ease,box-shadow .3s ease}
.header.shrink{box-shadow:0 10px 30px rgba(32,28,22,.08)}
.header.shrink .wrap{min-height:70px}
.header .wrap{transition:min-height .3s ease}
html[data-theme="mercan"] .header.shrink{box-shadow:0 10px 30px rgba(47,58,74,.12)}

/* hero sahne parallax + yumuşak giriş */
.hero-art .scene{transition:transform .25s cubic-bezier(.16,1,.3,1)}
@keyframes heroFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

/* 3B tilt kartları — parıltı katmanı */
[data-tilt]{transition:transform .4s cubic-bezier(.16,1,.3,1),box-shadow .4s ease;transform-style:preserve-3d;position:relative}
[data-tilt].tilt-ready::after{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:radial-gradient(340px circle at var(--gx,50%) var(--gy,50%),
    rgba(255,255,255,.35),transparent 45%);
  opacity:0;transition:opacity .3s ease;mix-blend-mode:soft-light;
}
[data-tilt].tilt-ready:hover::after{opacity:1}

/* buton parıltı süpürmesi */
.btn-primary{position:relative;overflow:hidden}
.btn-primary::after{
  content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.35),transparent);
  transform:skewX(-18deg);transition:none;
}
.btn-primary:hover::after{left:130%;transition:left .7s ease}
[data-magnetic]{transition:transform .25s cubic-bezier(.16,1,.3,1)}

/* ============================================================
   GÜVEN ŞERİDİ (sonsuz kayan markalar)
   ============================================================ */
.trust{padding:46px 0;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);background:var(--cream);overflow:hidden}
.trust-lead{text-align:center;font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--muted);margin:0 0 26px}
.marquee{display:flex;gap:0;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;flex:none;gap:64px;padding-right:64px;animation:marq 30s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track span{
  font-family:var(--ff-display);font-size:22px;font-weight:700;letter-spacing:.02em;
  color:var(--ink);opacity:.34;white-space:nowrap;transition:opacity .3s ease;
}
.marquee-track span:hover{opacity:.8;color:var(--gold)}
@keyframes marq{to{transform:translateX(-50%)}}

/* ============================================================
   MÜŞTERİ YORUMLARI
   ============================================================ */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.review{
  background:var(--white);border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  padding:30px 28px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:18px;
}
.review .stars{display:flex;gap:3px;color:var(--gold)}
.review .stars svg{width:16px;height:16px;fill:currentColor;stroke:none}
.review blockquote{margin:0;font-size:15.5px;line-height:1.7;color:var(--ink-2);flex:1}
.review blockquote::before{content:"“";font-family:var(--ff-display);font-size:30px;color:var(--gold-soft);margin-right:3px;line-height:0}
.review .who{display:flex;align-items:center;gap:12px}
.review .ava{
  width:44px;height:44px;border-radius:50%;flex:none;display:grid;place-items:center;
  font-family:var(--ff-display);font-weight:700;font-size:15px;color:#fff;
  background:linear-gradient(135deg,var(--gold),var(--gold-deep));
}
.review .who b{display:block;font-size:14px}
.review .who small{color:var(--muted);font-size:12.5px}

/* ============================================================
   WHATSAPP / DESTEK WIDGET'I
   ============================================================ */
.mc-support{position:fixed;right:24px;bottom:24px;z-index:130;font-family:var(--ff-body)}

/* FAB */
.mcs-fab{
  position:relative;width:62px;height:62px;border-radius:50%;border:0;cursor:pointer;
  background:linear-gradient(145deg,#25D366,#12b455);color:#fff;
  display:grid;place-items:center;box-shadow:0 12px 30px rgba(18,180,85,.42);
  transition:transform .25s cubic-bezier(.16,1,.3,1),box-shadow .25s ease;
}
.mcs-fab:hover{transform:scale(1.06)}
.mcs-fab:active{transform:scale(.97)}
.mcs-fab-ic{display:grid;place-items:center;position:relative;z-index:2}
.mcs-fab-ic svg{width:32px;height:32px}
.mcs-ring{position:absolute;inset:0;border-radius:50%;background:#25D366;z-index:1;animation:mcsPulse 2.4s ease-out infinite}
@keyframes mcsPulse{0%{transform:scale(1);opacity:.55}70%{transform:scale(1.8);opacity:0}100%{opacity:0}}
.mcs-fab-badge{
  position:absolute;top:-3px;right:-3px;z-index:3;min-width:20px;height:20px;border-radius:10px;
  background:var(--gold);color:#fff;font-size:11px;font-weight:700;display:grid;place-items:center;
  border:2px solid var(--cream);padding:0 5px;
}
.mc-support.open .mcs-fab{transform:scale(.9);box-shadow:0 6px 16px rgba(18,180,85,.3)}
.mc-support.open .mcs-ring{display:none}
.mc-support.open .mcs-fab-ic{transform:rotate(90deg);transition:transform .3s ease}

/* teaser balonu */
.mcs-teaser{
  position:absolute;right:0;bottom:78px;width:308px;
  background:var(--white);border:1px solid var(--line);border-radius:16px 16px 4px 16px;
  box-shadow:var(--shadow-lg);padding:16px 16px 16px 14px;
  display:flex;gap:12px;align-items:flex-start;cursor:pointer;
  opacity:0;transform:translateY(14px) scale(.94);transform-origin:bottom right;
  pointer-events:none;transition:opacity .4s ease,transform .4s cubic-bezier(.16,1,.3,1);
}
.mcs-teaser.show{opacity:1;transform:none;pointer-events:auto;animation:mcsPop .5s cubic-bezier(.16,1,.3,1)}
@keyframes mcsPop{0%{transform:translateY(14px) scale(.9)}60%{transform:translateY(-3px) scale(1.02)}100%{transform:none}}
.mcs-teaser-b b{font-size:13.5px;display:block;margin-bottom:3px}
.mcs-teaser-b p{margin:0;font-size:13px;line-height:1.5;color:var(--ink-2)}
.mcs-teaser-x{
  position:absolute;top:8px;right:8px;width:22px;height:22px;border:0;cursor:pointer;border-radius:50%;
  background:var(--sand);color:var(--ink-2);display:grid;place-items:center;transform:rotate(45deg);
}
.mcs-teaser-x svg{width:13px;height:13px}
.mcs-teaser-x:hover{background:var(--line)}

/* avatar */
.mcs-av{position:relative;flex:none}
.mcs-av svg{border-radius:12px;display:block}
.mcs-on{position:absolute;right:-2px;bottom:-2px;width:12px;height:12px;border-radius:50%;background:#25D366;border:2px solid var(--white)}

/* sohbet paneli */
.mcs-panel{
  position:absolute;right:0;bottom:78px;width:min(90vw,368px);
  background:var(--cream);border:1px solid var(--line);border-radius:18px;overflow:hidden;
  box-shadow:var(--shadow-lg);display:flex;flex-direction:column;max-height:min(72vh,560px);
  opacity:0;transform:translateY(20px) scale(.96);transform-origin:bottom right;pointer-events:none;
  transition:opacity .32s ease,transform .32s cubic-bezier(.16,1,.3,1);
}
.mc-support.open .mcs-panel{opacity:1;transform:none;pointer-events:auto}
.mc-support.open .mcs-teaser{opacity:0;pointer-events:none}

.mcs-head{
  display:flex;align-items:center;gap:12px;padding:15px 16px;flex:none;
  background:linear-gradient(135deg,#2F3A4A,#1E2733);color:#fff;
}
.mcs-head-t{flex:1;line-height:1.3}
.mcs-head-t b{font-size:14.5px}
.mcs-head-t span{display:flex;align-items:center;gap:6px;font-size:11.5px;opacity:.82}
.mcs-dot{width:7px;height:7px;border-radius:50%;background:#25D366;box-shadow:0 0 0 0 rgba(37,211,102,.6);animation:mcsBlink 1.8s infinite}
@keyframes mcsBlink{0%{box-shadow:0 0 0 0 rgba(37,211,102,.55)}70%{box-shadow:0 0 0 6px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
.mcs-close{width:30px;height:30px;border:0;cursor:pointer;border-radius:50%;background:rgba(255,255,255,.14);color:#fff;display:grid;place-items:center;transform:rotate(45deg);transition:.2s}
.mcs-close svg{width:15px;height:15px}
.mcs-close:hover{background:rgba(255,255,255,.26)}

.mcs-body{
  flex:1;overflow-y:auto;padding:18px 16px;display:flex;flex-direction:column;gap:10px;
  background:var(--cream-2);
  background-image:radial-gradient(rgba(140,120,90,.06) 1px,transparent 1px);background-size:18px 18px;
}
html[data-theme="mercan"] .mcs-body{background-image:radial-gradient(rgba(47,58,74,.06) 1px,transparent 1px)}
.mcs-msg{display:flex;max-width:84%;animation:mcsMsgIn .4s cubic-bezier(.16,1,.3,1)}
@keyframes mcsMsgIn{from{opacity:0;transform:translateY(8px) scale(.97)}to{opacity:1;transform:none}}
.mcs-msg.bot{align-self:flex-start}
.mcs-msg.me{align-self:flex-end}
.mcs-bubble{
  padding:10px 14px;font-size:13.5px;line-height:1.55;border-radius:14px;
  box-shadow:0 1px 1px rgba(0,0,0,.05);
}
.mcs-msg.bot .mcs-bubble{background:var(--white);color:var(--ink);border-bottom-left-radius:4px}
.mcs-msg.me .mcs-bubble{background:#DCF8C6;color:#1E2733;border-bottom-right-radius:4px}
html[data-theme="mercan"] .mcs-msg.me .mcs-bubble{background:#FDD9D0;color:#7a2e20}
.mcs-typing .mcs-bubble{display:flex;gap:4px;align-items:center;padding:13px 15px}
.mcs-typing span{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:mcsDots 1.2s infinite}
.mcs-typing span:nth-child(2){animation-delay:.18s}
.mcs-typing span:nth-child(3){animation-delay:.36s}
@keyframes mcsDots{0%,60%,100%{transform:translateY(0);opacity:.4}30%{transform:translateY(-5px);opacity:1}}

.mcs-quick{display:flex;flex-wrap:wrap;gap:8px;padding:0 14px;max-height:0;overflow:hidden;transition:max-height .4s ease,padding .4s ease}
.mcs-quick.show{max-height:260px;padding:12px 14px}
.mcs-quick button{
  border:1px solid var(--gold-soft);background:var(--white);color:var(--gold-deep);cursor:pointer;
  padding:9px 13px;border-radius:20px;font-size:12.5px;font-weight:500;transition:.2s;
  animation:mcsMsgIn .4s backwards;
}
.mcs-quick button:hover{background:var(--gold);color:#fff;border-color:var(--gold)}
.mcs-cta{
  display:inline-flex;align-items:center;gap:8px;width:100%;justify-content:center;
  background:#25D366;color:#fff;padding:11px 14px;border-radius:12px;font-size:13px;font-weight:600;
}
.mcs-cta svg{width:18px;height:18px;fill:currentColor}
.mcs-cta:hover{background:#1eb658}

.mcs-foot{display:flex;gap:8px;padding:12px 14px;background:var(--white);border-top:1px solid var(--line-soft);flex:none}
.mcs-foot input{flex:1;border:1px solid var(--line);border-radius:22px;padding:11px 16px;font-size:13.5px;background:var(--cream);outline:none}
.mcs-foot input:focus{border-color:var(--gold-soft)}
.mcs-send{width:44px;height:44px;flex:none;border:0;border-radius:50%;background:#25D366;color:#fff;cursor:pointer;display:grid;place-items:center;transition:.2s}
.mcs-send svg{width:22px;height:22px;fill:currentColor}
.mcs-send:hover{background:#1eb658;transform:scale(1.05)}
.mcs-brand{display:flex;align-items:center;justify-content:center;gap:7px;padding:9px;font-size:11.5px;color:var(--muted);background:var(--white);border-top:1px solid var(--line-soft)}
.mcs-brand svg{width:15px;height:15px;fill:#25D366}
.mcs-brand:hover{color:var(--gold)}

@media (max-width:560px){
  .mc-support{right:14px;bottom:14px}
  .mcs-fab{width:56px;height:56px}
  .mcs-panel{right:0;bottom:70px}
  .reviews{grid-template-columns:1fr}
}

/* ============================================================
   KİNETİK DEV BAŞLIK ŞERİDİ
   ============================================================ */
.kinetic{padding:64px 0;overflow:hidden;background:var(--black);position:relative}
.kinetic .marquee{-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.kinetic .marquee-track{gap:0;padding-right:0;animation-duration:26s}
.kinetic .k-word{
  font-family:var(--ff-display);font-weight:700;font-size:clamp(38px,6.4vw,86px);
  letter-spacing:-.02em;line-height:1;white-space:nowrap;padding:0 30px;color:var(--util-text);
}
.kinetic .k-word.hollow{color:transparent;-webkit-text-stroke:1.5px var(--gold-2);text-stroke:1.5px var(--gold-2)}
.kinetic .k-star{color:var(--gold);font-size:clamp(20px,2.4vw,34px);display:inline-flex;align-items:center;padding:0 4px}

/* ============================================================
   ÖNCE / SONRA KİŞİSELLEŞTİRME GÖSTERİCİSİ
   ============================================================ */
.showcase-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.ba{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/3;min-height:300px;
  border:1px solid var(--line);box-shadow:var(--shadow-lg);cursor:ew-resize;user-select:none;
  touch-action:none;background:var(--cream-2);
}
.ba .ba-layer{position:absolute;inset:0;width:100%;height:100%}
.ba .ba-layer svg{width:100%;height:100%;display:block}
.ba .ba-after{clip-path:inset(0 0 0 50%)}
.ba .ba-tag{
  position:absolute;top:14px;padding:6px 12px;border-radius:20px;font-size:11px;font-weight:600;
  letter-spacing:.1em;text-transform:uppercase;backdrop-filter:blur(4px);z-index:3;
}
.ba .ba-tag.before{left:14px;background:rgba(30,39,51,.72);color:#fff}
.ba .ba-tag.after{right:14px;background:var(--gold);color:#fff}
.ba .ba-handle{
  position:absolute;top:0;left:50%;transform:translateX(-50%);height:100%;width:44px;z-index:4;
  display:grid;place-items:center;cursor:ew-resize;border:0;background:none;padding:0;
}
.ba .ba-handle::before{content:"";position:absolute;top:0;bottom:0;left:50%;transform:translateX(-50%);width:2px;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.12)}
.ba .ba-knob{
  width:44px;height:44px;border-radius:50%;background:#fff;color:var(--ink);
  display:grid;place-items:center;box-shadow:0 6px 18px rgba(0,0,0,.22);position:relative;z-index:2;
  transition:transform .2s ease;
}
.ba.drag .ba-knob{transform:scale(1.08)}
.ba .ba-knob svg{width:22px;height:22px}
.showcase-copy .eyebrow{margin-bottom:14px;display:block}
.showcase-copy h2{font-family:var(--ff-display);font-size:clamp(28px,3.2vw,40px);font-weight:700;letter-spacing:-.02em;margin:0 0 18px;line-height:1.1}
.showcase-copy p{color:var(--ink-2);font-size:16px;line-height:1.7;margin:0 0 22px;max-width:460px}
.showcase-points{list-style:none;margin:0 0 30px;padding:0;display:flex;flex-direction:column;gap:14px}
.showcase-points li{display:flex;align-items:flex-start;gap:12px;font-size:14.5px;color:var(--ink-2)}
.showcase-points .pi{width:26px;height:26px;border-radius:50%;flex:none;display:grid;place-items:center;background:var(--brand-tint);color:var(--brand-tint-ink);border:1px solid var(--brand-tint-line)}
.showcase-points .pi svg{width:15px;height:15px}

/* ============================================================
   BENTO — NEDEN MERCREATIVE?
   ============================================================ */
.bento{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:minmax(150px,auto);gap:16px}
.bento-cell{
  position:relative;overflow:hidden;background:var(--white);border:1px solid var(--line-soft);
  border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow);
  display:flex;flex-direction:column;justify-content:space-between;gap:16px;transition:.3s;
}
.bento-cell:hover{border-color:var(--gold-soft);box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.bento-cell .b-ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--brand-tint);color:var(--brand-tint-ink);border:1px solid var(--brand-tint-line)}
.bento-cell .b-ic svg{width:24px;height:24px}
.bento-cell h4{font-family:var(--ff-display);font-size:19px;font-weight:700;margin:0 0 6px;letter-spacing:-.01em}
.bento-cell p{margin:0;font-size:13.8px;line-height:1.6;color:var(--muted)}
.bento-cell .b-big{font-family:var(--ff-display);font-size:clamp(38px,4vw,54px);font-weight:700;letter-spacing:-.02em;color:var(--gold);line-height:1}
.bento-cell.wide{grid-column:span 2}
.bento-cell.tall{grid-row:span 2}
.bento-cell.feature{grid-column:span 2;grid-row:span 2;background:linear-gradient(150deg,var(--black),#12161c);color:#fff;justify-content:flex-end}
html[data-theme="mercan"] .bento-cell.feature{background:linear-gradient(150deg,#2F3A4A,#1b2430)}
.bento-cell.feature h4{font-size:clamp(24px,2.4vw,30px);color:#fff}
.bento-cell.feature p{color:rgba(255,255,255,.72);font-size:15px;max-width:340px}
.bento-cell.feature .b-ic{background:rgba(255,255,255,.1);color:var(--gold-2);border-color:rgba(255,255,255,.14)}
.bento-cell.feature .b-deco{position:absolute;right:-30px;top:-30px;width:180px;height:180px;border-radius:50%;background:radial-gradient(circle,var(--gold) 0%,transparent 70%);opacity:.22}

/* ============================================================
   SSS AKORDEONU
   ============================================================ */
.faq{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--white);border:1px solid var(--line-soft);border-radius:var(--radius-lg);overflow:hidden;transition:border-color .25s ease,box-shadow .25s ease}
.faq-item.open{border-color:var(--gold-soft);box-shadow:var(--shadow)}
.faq-q{
  width:100%;border:0;background:none;cursor:pointer;text-align:left;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;font-family:var(--ff-display);font-size:16.5px;font-weight:600;color:var(--ink);
}
.faq-q .faq-chev{flex:none;color:var(--gold);transition:transform .3s ease}
.faq-item.open .faq-chev{transform:rotate(90deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s cubic-bezier(.16,1,.3,1)}
.faq-a p{margin:0;padding:0 24px 22px;color:var(--ink-2);font-size:14.5px;line-height:1.7}

@media (max-width:900px){
  .showcase-grid{grid-template-columns:1fr;gap:32px}
  .bento{grid-template-columns:repeat(2,1fr)}
  .bento-cell.feature{grid-column:span 2}
  .bento-cell.wide{grid-column:span 2}
}
@media (max-width:560px){
  .bento{grid-template-columns:1fr}
  .bento-cell.wide,.bento-cell.feature,.bento-cell.tall{grid-column:span 1;grid-row:span 1}
}


@media (prefers-reduced-motion:reduce){
  .scroll-progress,.mcs-ring,.mcs-dot,.marquee-track{animation:none}
  .fx [data-reveal],.fx [data-reveal-group] > *{opacity:1;transform:none;transition:none}
  .btn-primary::after{display:none}
}