/* ============================================================
   FERMO GEAR — Kurumsal Web Sitesi
   Tasarım: koyu çelik mavisi + turkuaz aksan, endüstriyel-kurumsal
   ============================================================ */

:root{
  --ink:#0f1c24;          /* en koyu */
  --slate:#16252e;        /* koyu zemin */
  --slate-2:#1d3039;      /* kart koyu */
  --steel:#3a4b55;        /* gri-mavi */
  --mist:#6b7d87;         /* açık gri metin */
  --line:#e4e9ec;         /* açık çizgi */
  --paper:#f6f8f9;        /* açık zemin */
  --white:#ffffff;
  --brand:#0c87a8;        /* ana turkuaz */
  --brand-2:#13a7cc;      /* açık turkuaz */
  --brand-deep:#076380;   /* koyu turkuaz */
  --accent:#f2a900;       /* sıcak amber vurgu */
  --radius:14px;
  --radius-sm:9px;
  --shadow:0 18px 50px -24px rgba(15,28,36,.45);
  --shadow-sm:0 8px 24px -16px rgba(15,28,36,.4);
  --maxw:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --font-head:"Sora",system-ui,sans-serif;
  --font-body:"Inter",system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  color:var(--slate);
  background:var(--white);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-head);line-height:1.12;font-weight:700;color:var(--ink);letter-spacing:-.02em}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{position:relative}

/* ---------- yardımcılar ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--font-head);font-weight:600;font-size:.74rem;
  letter-spacing:.22em;text-transform:uppercase;color:var(--brand);
  margin-bottom:18px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--brand);display:inline-block}
.eyebrow.light{color:var(--brand-2)}
.section-title{font-size:clamp(1.8rem,3.6vw,2.7rem);margin-bottom:18px}
.section-lead{font-size:1.08rem;color:var(--mist);max-width:620px}
.text-center{text-align:center}
.text-center .eyebrow::before{display:none}
.text-center .eyebrow{display:inline-block}
.text-center .section-lead{margin-inline:auto}

.pad{padding:clamp(64px,9vw,118px) 0}
.pad-sm{padding:clamp(48px,6vw,80px) 0}
.bg-paper{background:var(--paper)}
.bg-ink{background:var(--slate);color:#cdd8de}
.bg-ink h1,.bg-ink h2,.bg-ink h3{color:#fff}

/* ---------- butonlar ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-head);font-weight:600;font-size:.95rem;
  padding:14px 26px;border-radius:999px;border:1.5px solid transparent;
  cursor:pointer;transition:.35s var(--ease);white-space:nowrap;
}
.btn svg{width:18px;height:18px;transition:transform .35s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 12px 26px -12px rgba(12,135,168,.7)}
.btn-primary:hover{background:var(--brand-deep);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.28);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--slate-2);transform:translateY(-2px)}
.btn-outline{border-color:var(--line);color:var(--ink)}
.btn-outline:hover{border-color:var(--brand);color:var(--brand)}

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:.4s var(--ease);
  padding:18px 0;
}
.site-header.scrolled{
  background:rgba(255,255,255,.92);backdrop-filter:blur(12px);
  padding:11px 0;box-shadow:0 8px 30px -20px rgba(15,28,36,.5);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:34px;width:auto;transition:.3s}
.brand .logo-dark{display:none}
.site-header.scrolled .brand .logo-light{display:none}
.site-header.scrolled .brand .logo-dark{display:block}
.nav-menu{display:flex;align-items:center;gap:6px;list-style:none}
.nav-menu a{
  font-family:var(--font-head);font-weight:500;font-size:.93rem;color:#dde6ea;
  padding:9px 14px;border-radius:8px;transition:.25s;
}
.nav-menu a:hover,.nav-menu a.active{color:#fff;background:rgba(255,255,255,.1)}
.site-header.scrolled .nav-menu a{color:var(--steel)}
.site-header.scrolled .nav-menu a:hover,
.site-header.scrolled .nav-menu a.active{color:var(--brand);background:rgba(12,135,168,.08)}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:8px}
.nav-toggle span{width:24px;height:2px;background:#fff;transition:.3s;border-radius:2px}
.site-header.scrolled .nav-toggle span{background:var(--ink)}
.nav-mobile-logo{display:none}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  background:
    radial-gradient(1100px 600px at 78% -8%,rgba(19,167,204,.22),transparent 60%),
    linear-gradient(160deg,#0f1c24 0%,#16252e 48%,#1d3039 100%);
  color:#fff;overflow:hidden;padding-top:90px;
}
.hero::after{ /* dişli motifi */
  content:"";position:absolute;right:-160px;top:50%;transform:translateY(-50%);
  width:680px;height:680px;opacity:.16;pointer-events:none;z-index:2;
  background:url("../img/gear.svg") center/contain no-repeat;
  animation:spin 60s linear infinite;
}
@keyframes spin{to{transform:translateY(-50%) rotate(360deg)}}
.hero-grid{position:absolute;inset:0;opacity:.5;z-index:2;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:64px 64px;mask-image:linear-gradient(to bottom,#000,transparent 80%)}
/* arka plan videosu */
.hero-video{position:absolute;inset:0;z-index:0;overflow:hidden;pointer-events:none}
.hero-video iframe{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:100vw;height:56.25vw;min-height:100%;min-width:177.78vh;border:0;pointer-events:none}
.hero-overlay{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    linear-gradient(100deg,rgba(15,28,36,.94) 0%,rgba(15,28,36,.80) 42%,rgba(22,37,46,.55) 100%),
    radial-gradient(1100px 600px at 78% -8%,rgba(19,167,204,.18),transparent 60%)}
.hero-inner{position:relative;z-index:3;max-width:760px}
.hero h1{
  font-size:clamp(2.4rem,6vw,4.4rem);color:#fff;margin-bottom:24px;
}
.hero h1 .hl{color:var(--brand-2)}
.hero p{font-size:1.18rem;color:#aebcc4;max-width:560px;margin-bottom:36px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-badge{
  display:inline-flex;align-items:center;gap:10px;margin-bottom:28px;
  padding:8px 16px;border:1px solid rgba(255,255,255,.18);border-radius:999px;
  font-size:.82rem;letter-spacing:.04em;color:#cdd8de;background:rgba(255,255,255,.04);
}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(242,169,0,.2)}
.scroll-cue{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);z-index:3;
  color:#8fa0a9;font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;
  display:flex;flex-direction:column;align-items:center;gap:8px}
.scroll-cue span{width:1px;height:38px;background:linear-gradient(var(--brand-2),transparent);animation:cue 1.8s ease infinite}
@keyframes cue{0%,100%{opacity:.3;height:24px}50%{opacity:1;height:42px}}

/* ---------- istatistik şeridi ---------- */
.stats{
  position:relative;z-index:3;margin-top:-66px;
}
.stats-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
}
.stat{background:#fff;padding:34px 26px;text-align:center}
.stat .num{font-family:var(--font-head);font-weight:700;font-size:clamp(1.9rem,3.2vw,2.7rem);color:var(--brand);line-height:1}
.stat .lbl{margin-top:8px;font-size:.92rem;color:var(--mist);font-weight:500}

/* ============================================================
   GENEL GRID & KARTLAR
   ============================================================ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,80px);align-items:center}
.media-frame{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--slate);aspect-ratio:4/3;
  display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow)}
.media-frame.industrial{
  background:
    radial-gradient(600px 400px at 70% 20%,rgba(19,167,204,.25),transparent 60%),
    linear-gradient(150deg,#16252e,#1d3039);
}
.media-frame .emblem{width:62%;opacity:.92;animation:spin 70s linear infinite}
.media-frame .media-video{position:absolute;inset:0;overflow:hidden;z-index:1}
.media-frame .media-video iframe{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  height:100%;width:auto;aspect-ratio:16/9;min-width:100%;border:0;pointer-events:none}
.media-tag{position:absolute;left:20px;bottom:20px;z-index:2;background:rgba(15,28,36,.7);backdrop-filter:blur(6px);
  color:#fff;padding:10px 16px;border-radius:10px;font-size:.85rem;border:1px solid rgba(255,255,255,.12)}

.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;
  transition:.4s var(--ease);position:relative;overflow:hidden;
}
.card::before{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:var(--brand);transition:.4s var(--ease)}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card:hover::before{width:100%}
.card .ic{width:54px;height:54px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(12,135,168,.1);color:var(--brand);margin-bottom:20px}
.card .ic svg{width:26px;height:26px}
.card h3{font-size:1.2rem;margin-bottom:10px}
.card p{color:var(--mist);font-size:.96rem}

/* ---------- değerler (koyu) ---------- */
.values .feature-grid .card{background:var(--slate-2);border-color:rgba(255,255,255,.07)}
.values .card h3{color:#fff}
.values .card p{color:#9fb0b9}
.values .card .ic{background:rgba(19,167,204,.14);color:var(--brand-2)}

/* ============================================================
   KATEGORİ / MARKA IZGARASI
   ============================================================ */
.brand-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.brand-chip{
  display:flex;align-items:center;justify-content:center;text-align:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:22px 10px;font-family:var(--font-head);font-weight:600;font-size:.95rem;color:var(--steel);
  transition:.3s var(--ease);text-transform:capitalize;
}
.brand-chip:hover{color:var(--brand);border-color:var(--brand);transform:translateY(-3px);box-shadow:var(--shadow-sm)}

.segment-cards{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.segment-card{
  position:relative;border-radius:var(--radius);overflow:hidden;min-height:280px;padding:38px;
  display:flex;flex-direction:column;justify-content:flex-end;color:#fff;
  background:linear-gradient(150deg,#16252e,#1d3039);border:1px solid rgba(255,255,255,.08);
  transition:.4s var(--ease);
}
.segment-card::after{content:"";position:absolute;right:-80px;bottom:-80px;width:280px;height:280px;
  background:url("../img/gear.svg") center/contain no-repeat;opacity:.08;transition:.5s var(--ease)}
.segment-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.segment-card:hover::after{transform:rotate(40deg) scale(1.05);opacity:.13}
.segment-card .seg-k{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--brand-2);margin-bottom:auto}
.segment-card h3{color:#fff;font-size:1.55rem;margin-bottom:10px}
.segment-card p{color:#aebcc4;font-size:.95rem;margin-bottom:18px}
.segment-card .seg-link{font-family:var(--font-head);font-weight:600;color:#fff;display:inline-flex;align-items:center;gap:8px}
.segment-card .seg-link svg{width:18px;height:18px;transition:.3s}
.segment-card:hover .seg-link svg{transform:translateX(5px)}

/* ============================================================
   ÜRÜNLER SAYFASI
   ============================================================ */
.page-hero{
  padding:150px 0 70px;color:#fff;
  background:radial-gradient(900px 500px at 80% -20%,rgba(19,167,204,.22),transparent 60%),
    linear-gradient(160deg,#0f1c24,#1d3039);
}
.page-hero h1{font-size:clamp(2rem,5vw,3.4rem);color:#fff;margin-bottom:14px}
.page-hero p{color:#aebcc4;max-width:600px;font-size:1.05rem}
.breadcrumb{font-size:.85rem;color:#8fa0a9;margin-bottom:18px;display:flex;gap:8px}
.breadcrumb a:hover{color:var(--brand-2)}

.toolbar{display:flex;gap:16px;flex-wrap:wrap;align-items:center;justify-content:space-between;margin-bottom:30px}
.search-box{position:relative;flex:1;min-width:240px;max-width:380px}
.search-box input{
  width:100%;padding:13px 16px 13px 44px;border:1.5px solid var(--line);border-radius:999px;
  font-family:var(--font-body);font-size:.95rem;transition:.25s;background:#fff;
}
.search-box input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(12,135,168,.1)}
.search-box svg{position:absolute;left:16px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--mist)}
.result-count{font-size:.9rem;color:var(--mist)}

.filters{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:34px}
.filter-btn{
  font-family:var(--font-head);font-weight:500;font-size:.86rem;
  padding:8px 16px;border-radius:999px;border:1.5px solid var(--line);background:#fff;color:var(--steel);
  cursor:pointer;transition:.25s;text-transform:capitalize;
}
.filter-btn:hover{border-color:var(--brand);color:var(--brand)}
.filter-btn.active{background:var(--ink);border-color:var(--ink);color:#fff}

.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.product-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transition:.35s var(--ease);cursor:pointer;display:flex;flex-direction:column;
}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.product-thumb{aspect-ratio:1/1;background:var(--paper);display:flex;align-items:center;justify-content:center;padding:22px;position:relative;overflow:hidden}
.product-thumb img{width:100%;height:100%;object-fit:contain;transition:.4s var(--ease)}
.product-card:hover .product-thumb img{transform:scale(1.07)}
.product-seg{position:absolute;top:12px;left:12px;font-size:.68rem;font-weight:600;letter-spacing:.04em;
  background:rgba(15,28,36,.78);color:#fff;padding:5px 10px;border-radius:6px;font-family:var(--font-head)}
.product-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.product-brand{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brand);font-weight:600;font-family:var(--font-head)}
.product-name{font-family:var(--font-head);font-weight:600;font-size:.98rem;color:var(--ink);line-height:1.3}
.product-codes{margin-top:auto;display:flex;flex-direction:column;gap:3px;font-size:.8rem;color:var(--mist)}
.product-codes b{color:var(--steel);font-weight:600}
.product-more{margin-top:12px;font-family:var(--font-head);font-weight:600;font-size:.84rem;color:var(--brand);display:flex;align-items:center;gap:6px}
.product-more svg{width:15px;height:15px;transition:.3s}
.product-card:hover .product-more svg{transform:translateX(4px)}
.empty{grid-column:1/-1;text-align:center;padding:60px 0;color:var(--mist)}

/* ---------- modal ---------- */
.modal{
  position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;padding:24px;
  background:rgba(15,28,36,.6);backdrop-filter:blur(6px);
}
.modal.open{display:flex;animation:fade .3s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}
.modal-card{
  background:#fff;border-radius:var(--radius);max-width:840px;width:100%;max-height:88vh;overflow:auto;
  display:grid;grid-template-columns:1fr 1fr;animation:rise .35s var(--ease);
}
@keyframes rise{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}
.modal-img{background:var(--paper);display:flex;align-items:center;justify-content:center;padding:40px}
.modal-img img{width:100%;object-fit:contain}
.modal-info{padding:38px;position:relative}
.modal-close{position:absolute;top:18px;right:18px;width:38px;height:38px;border-radius:50%;border:none;
  background:var(--paper);cursor:pointer;font-size:1.2rem;color:var(--steel);transition:.25s;display:flex;align-items:center;justify-content:center}
.modal-close:hover{background:var(--ink);color:#fff}
.modal-info .product-brand{margin-bottom:8px}
.modal-info h3{font-size:1.5rem;margin-bottom:20px}
.spec-table{width:100%;border-collapse:collapse;margin:8px 0 24px}
.spec-table td{padding:11px 0;border-bottom:1px solid var(--line);font-size:.92rem}
.spec-table td:first-child{color:var(--mist)}
.spec-table td:last-child{text-align:right;font-weight:600;color:var(--ink);font-family:var(--font-head)}
.modal-note{font-size:.8rem;color:var(--mist);font-style:italic;margin-top:10px}

/* ============================================================
   TARİHÇE / TIMELINE
   ============================================================ */
.timeline{position:relative;max-width:760px;margin:0 auto;padding-left:34px}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:var(--line)}
.tl-item{position:relative;padding-bottom:38px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-34px;top:4px;width:16px;height:16px;border-radius:50%;
  background:#fff;border:3px solid var(--brand);transform:translateX(0)}
.tl-item h4{font-size:1.12rem;margin-bottom:6px;color:var(--ink)}
.tl-item p{color:var(--mist);font-size:.96rem}

.vm-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.vm-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:38px}
.vm-card .ic{width:52px;height:52px;border-radius:12px;background:rgba(12,135,168,.1);color:var(--brand);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.vm-card .ic svg{width:26px;height:26px}
.vm-card h3{font-size:1.3rem;margin-bottom:12px}
.vm-card p{color:var(--mist)}

/* ============================================================
   İLETİŞİM
   ============================================================ */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:46px;align-items:start}
.info-item{display:flex;gap:16px;margin-bottom:26px}
.info-item .ic{flex-shrink:0;width:48px;height:48px;border-radius:12px;background:rgba(12,135,168,.1);color:var(--brand);
  display:flex;align-items:center;justify-content:center}
.info-item .ic svg{width:22px;height:22px}
.info-item h4{font-size:1.02rem;margin-bottom:3px}
.info-item p,.info-item a{color:var(--mist);font-size:.96rem}
.info-item a:hover{color:var(--brand)}
.contact-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:36px;box-shadow:var(--shadow-sm)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:18px}
.field label{display:block;font-size:.85rem;font-weight:600;color:var(--steel);margin-bottom:7px;font-family:var(--font-head)}
.field input,.field textarea{width:100%;padding:12px 15px;border:1.5px solid var(--line);border-radius:var(--radius-sm);
  font-family:var(--font-body);font-size:.95rem;transition:.25s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(12,135,168,.1)}
.field textarea{resize:vertical;min-height:120px}
.form-msg{display:none;margin-top:14px;padding:12px 16px;border-radius:var(--radius-sm);background:rgba(12,135,168,.1);color:var(--brand-deep);font-size:.92rem}
.form-msg.show{display:block}
.map-embed{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);height:340px}
.map-embed iframe{width:100%;height:100%;border:0;filter:grayscale(.2)}

/* ============================================================
   CTA ŞERİDİ
   ============================================================ */
.cta-band{
  background:radial-gradient(700px 400px at 20% 0%,rgba(19,167,204,.25),transparent 60%),
    linear-gradient(150deg,#0c87a8,#076380);
  color:#fff;border-radius:var(--radius);padding:clamp(40px,6vw,68px);text-align:center;position:relative;overflow:hidden;
}
.cta-band::after{content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;
  background:url("../img/gear.svg") center/contain no-repeat;opacity:.12;animation:spin 50s linear infinite}
.cta-band h2{color:#fff;font-size:clamp(1.6rem,3.4vw,2.4rem);margin-bottom:14px;position:relative}
.cta-band p{color:rgba(255,255,255,.85);max-width:540px;margin:0 auto 28px;position:relative}
.cta-band .btn-light{background:#fff;color:var(--brand-deep)}
.cta-band .btn-light:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:var(--ink);color:#9fb0b9;padding:70px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:50px}
.footer img.f-logo{height:32px;margin-bottom:18px}
.footer p{font-size:.92rem;color:#8094a0;max-width:300px}
.footer h5{color:#fff;font-family:var(--font-head);font-size:.95rem;margin-bottom:18px;letter-spacing:.02em}
.footer ul{list-style:none}
.footer ul li{margin-bottom:11px}
.footer ul a{font-size:.92rem;color:#8094a0;transition:.25s}
.footer ul a:hover{color:var(--brand-2)}
.f-contact li{display:flex;gap:10px;font-size:.92rem;margin-bottom:14px;color:#8094a0}
.f-contact svg{width:17px;height:17px;flex-shrink:0;color:var(--brand-2);margin-top:3px}
.f-bottom{border-top:1px solid rgba(255,255,255,.08);padding:22px 0;display:flex;justify-content:space-between;
  align-items:center;flex-wrap:wrap;gap:12px;font-size:.85rem;color:#6b7d87}
.f-bottom a:hover{color:var(--brand-2)}

/* ============================================================
   ANİMASYON (reveal)
   ============================================================ */
.reveal{opacity:0;transform:translateY(26px);transition:.7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:980px){
  .nav-menu{
    position:fixed;top:0;right:-100%;width:min(82vw,340px);height:100vh;background:var(--slate);
    flex-direction:column;align-items:flex-start;justify-content:center;gap:6px;padding:40px;
    transition:.4s var(--ease);box-shadow:-20px 0 60px -30px #000;
  }
  .nav-menu.open{right:0}
  .nav-menu a{color:#dde6ea !important;font-size:1.1rem;width:100%}
  .nav-mobile-logo{display:block;position:absolute;top:32px;left:40px;padding:0;border-bottom:1px solid rgba(255,255,255,.12);width:calc(100% - 80px);padding-bottom:24px;margin-bottom:8px}
  .nav-mobile-logo:hover{background:none !important}
  .nav-mobile-logo img{height:30px;width:auto}
  .nav-toggle{display:flex}
  .nav-cta .btn{display:none}
  .stats-grid{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr}
  .feature-grid{grid-template-columns:1fr 1fr}
  .brand-grid{grid-template-columns:repeat(4,1fr)}
  .segment-cards{grid-template-columns:1fr}
  .product-grid{grid-template-columns:1fr 1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
  .vm-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .modal-card{grid-template-columns:1fr}
  .modal-img{padding:30px}
}
@media(max-width:600px){
  .feature-grid{grid-template-columns:1fr}
  .brand-grid{grid-template-columns:repeat(3,1fr)}
  .product-grid{grid-template-columns:1fr 1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero{min-height:auto;padding:130px 0 80px}
  .f-bottom{flex-direction:column;text-align:center}
}