/* =========================
   BASE
========================= */
*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

body{
  font-family:'Inter',sans-serif;
  background:#ffffff;
  color:#111827;
}

a{
  text-decoration:none;
  color:inherit;
}

img{
  display:block;
  max-width:100%;
}

.container{
  width:min(1200px, calc(100% - 48px));
  margin:0 auto;
}

/* =========================
   HEADER
========================= */
.site-header{
  background:#ffffff;
  border-bottom:1px solid #eceef2;
  position:sticky;
  top:0;
  z-index:1000;
}

.header-inner{
  min-height:78px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}

.site-brand{
  display:flex;
  align-items:center;
  gap:12px;
  flex-shrink:0;
}

.site-brand img{
width: 191px;
  height: 83px;
  object-fit:contain;
}

.site-brand span{
  font-size:18px;
  font-weight:700;
  color:#111827;
  letter-spacing:-0.02em;
}

.site-nav{
  display:flex;
  align-items:center;
  gap:8px;
}

.site-nav a{
  font-size:15px;
  font-weight:500;
  color:#374151;
  padding:10px 14px;
  border-radius:999px;
  transition:all .2s ease;
}

.site-nav a:hover{
  color:#111827;
  background:#f7f7f8;
}

.site-nav .nav-btn{
  background:#16141f;
  color:#ffffff;
  padding:12px 20px;
  border-radius:999px;
  font-weight:600;
  margin-left:8px;
}

.site-nav .nav-btn:hover{
  background:#0f0f15;
  color:#ffffff;
}

.nav-toggle{
  display:none;
  width:42px;
  height:42px;
  border:1px solid #eceef2;
  background:#fff;
  border-radius:12px;
  cursor:pointer;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:4px;
}

.nav-toggle span{
  width:18px;
  height:2px;
  background:#111827;
  border-radius:10px;
  display:block;
}

/* =========================
   FOOTER
========================= */
.site-footer{
  background:#ffffff;
  border-top:1px solid #eceef2;
}

.footer-subscribe{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:34px 0;
  border-bottom:1px solid #eceef2;
}

.footer-subscribe-left h3{
  font-size:22px;
  font-weight:700;
  color:#111827;
  letter-spacing:-0.02em;
}

.footer-subscribe-form{
  display:flex;
  align-items:center;
  gap:10px;
}

.footer-subscribe-form input{
  width:210px;
  height:46px;
  border:1px solid #e5e7eb;
  border-radius:12px;
  padding:0 14px;
  font-family:inherit;
  font-size:14px;
  color:#111827;
  outline:none;
  background:#ffffff;
}

.footer-subscribe-form input:focus{
  border-color:#cfd4dc;
}

.footer-subscribe-form button{
  height:46px;
  padding:0 18px;
  border:none;
  border-radius:12px;
  background:#7c6cf2;
  color:#ffffff;
  font-family:inherit;
  font-size:14px;
  font-weight:600;
  cursor:pointer;
}

.footer-main{
  display:grid;
  grid-template-columns:1.4fr .9fr .9fr 1fr;
  gap:34px;
  padding:34px 0 24px;
}

.footer-col h4{
  font-size:18px;
  font-weight:700;
  color:#111827;
  margin-bottom:12px;
}

.footer-col h5{
  font-size:15px;
  font-weight:700;
  color:#111827;
  margin-bottom:12px;
}

.footer-col p,
.footer-col a{
  display:block;
  font-size:14px;
  line-height:1.9;
  color:#6b7280;
}

.footer-col a:hover{
  color:#111827;
}

.footer-brand-col p{
  max-width:290px;
  margin-bottom:18px;
}

.footer-socials{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

.footer-socials a{
  width:38px;
  height:38px;
  border:1px solid #e5e7eb;
  border-radius:999px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:13px;
  font-weight:500;
  color:#6b7280;
  background:#fff;
}

.footer-socials a:hover{
  color:#111827;
  border-color:#d6dae1;
}

.footer-bottom{
  border-top:1px solid #eceef2;
  padding:16px 0 22px;
}

.footer-bottom p{
  font-size:13px;
  color:#6b7280;
}

/* =========================
   MOBILE
========================= */
@media (max-width: 960px){
  .nav-toggle{
    display:flex;
  }

  .site-nav{
    position:absolute;
    top:79px;
    left:24px;
    right:24px;
    background:#ffffff;
    border:1px solid #eceef2;
    border-radius:18px;
    padding:12px;
    box-shadow:0 18px 40px rgba(15,23,42,.08);
    display:none;
    flex-direction:column;
    align-items:stretch;
  }

  .site-nav.show{
    display:flex;
  }

  .site-nav a{
    width:100%;
    padding:12px 14px;
    border-radius:12px;
  }

  .site-nav .nav-btn{
    margin-left:0;
    text-align:center;
  }

  .footer-subscribe{
    flex-direction:column;
    align-items:flex-start;
  }

  .footer-main{
    grid-template-columns:1fr 1fr;
  }
}

@media (max-width: 640px){
  .container{
    width:min(100% - 28px, 1200px);
  }

  .header-inner{
    min-height:70px;
  }

  .site-brand img{
width: 130px;
    height: 38px;
  }

  .site-brand span{
    font-size:17px;
  }

  .footer-subscribe-form{
    width:100%;
    flex-direction:column;
    align-items:stretch;
  }

  .footer-subscribe-form input,
  .footer-subscribe-form button{
    width:100%;
  }

  .footer-main{
    grid-template-columns:1fr;
    gap:24px;
  }

  .footer-subscribe-left h3{
    font-size:20px;
  }
}