:root{
  --bg0:#0b0a10;
  --bg1:#0f0b16;
  --text:#f4f3f8;
  --muted:#bdb7c9;
  --muted2:#8f889c;
  --pink:#ff3b8d;
  --purple:#7a2bff;
  --shadow:0 18px 60px rgb(var(--rgb-black) / .55);
  --nav-h:84px;
  --white:#fff;
  --accent-violet:#d44cff;
  --accent-violet-soft:#f5d7ff;
  --text-soft:#d7d2e1;
  --text-placeholder:#7f7791;
  --link-hover:#ff6cab;
  --rgb-white:255 255 255;
  --rgb-pink:255 59 141;
  --rgb-purple:122 43 255;
  --rgb-violet:212 76 255;
  --rgb-bg-deep:15 11 22;
  --rgb-bg-header:12 10 16;
  --rgb-bg-input:10 8 16;
  --rgb-black:0 0 0;
}


*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto;
  color:var(--text);
  background:linear-gradient(180deg,var(--bg1) 0%, var(--bg0) 100%);
  min-height:100vh;
  display:flex;
  flex-direction:column;
  position:relative;
  isolation:isolate;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:
    radial-gradient(1100px 700px at 14% 20%, rgb(var(--rgb-violet) / .14) 0%, rgb(var(--rgb-violet) / .05) 56%, rgb(var(--rgb-violet) / 0) 100%),
    radial-gradient(1050px 700px at 86% 74%, rgb(var(--rgb-pink) / .12) 0%, rgb(var(--rgb-pink) / .05) 52%, rgb(var(--rgb-pink) / 0) 100%),
    linear-gradient(180deg,var(--bg1) 0%, var(--bg0) 100%);
  background-repeat:no-repeat;
  background-size:cover;
}

.container{
  width:min(1180px,calc(100% - 48px));
  margin:auto;
}

/* ===== HEADER / NAVBAR ===== */
header{
  position:fixed;
  top:0;
  left:0;
  right:0;
  z-index:1000;
  height:var(--nav-h);
  backdrop-filter: blur(10px);
  background:rgb(var(--rgb-bg-header) / .55);
  border-bottom:1px solid rgb(var(--rgb-white) / .06);
}

.nav{
  height:var(--nav-h);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  position:relative;
}

/* brand */
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  font-weight:700;
}
.badge{
  width:34px;height:34px;
  border-radius:12px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,rgb(var(--rgb-pink) / .25),rgb(var(--rgb-purple) / .25));
  color: var(--pink);
}

/* desktop nav */
nav ul{
  display:flex;
  gap:18px;
  list-style:none;
  margin:0;padding:0;
}
nav a{
  color:var(--muted);
  text-decoration:none;
  padding:9px 14px;
  border-radius:999px;
}
nav a.active{
  background:rgb(var(--rgb-white) / .08);
  color:var(--white);
}

/* language dropdown */
.lang-dd{position:relative}
.lang-dd summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  gap:6px;
  padding:9px 12px;
  border-radius:999px;
  border:1px solid rgb(var(--rgb-white) / .08);
  background:rgb(var(--rgb-bg-header) / .35);
  color:var(--white);
  font-size:13px;
}
.lang-dd summary::-webkit-details-marker{display:none}
.lang-menu{
  position:absolute;
  right:0;
  top:44px;
  min-width:160px;
  padding:10px;
  display:flex;
  flex-direction:column;
  gap:6px;
  border-radius:14px;
  background:rgb(var(--rgb-bg-deep) / .95);
  border:1px solid rgb(var(--rgb-white) / .08);
  box-shadow:var(--shadow);
}
.lang-menu a{
  color:var(--white);
  text-decoration:none;
  padding:10px 12px;
  border-radius:10px;
}
.lang-menu a:hover{background:rgb(var(--rgb-white) / .06)}

.right{
  display:flex;
  align-items:center;
  gap:12px;
}

/* hamburger */
.menu-toggle{
  display:none;
  width:36px;height:36px;
  border-radius:999px;
  border:1px solid rgb(var(--rgb-white) / .08);
  background:rgb(var(--rgb-bg-header) / .4);
  cursor:pointer;
}
.menu-toggle span{
  display:block;
  width:16px;height:2px;
  background:var(--white);
  margin:3px auto;
  border-radius:2px;
}

/* mobile nav */
.mobile-nav{
  display:none;
  position:absolute;
  top:calc(var(--nav-h) - 8px);
  left:0;
  right:0;
  background:rgb(var(--rgb-bg-deep) / .95);
  border:1px solid rgb(var(--rgb-white) / .08);
  border-radius:18px;
  box-shadow:var(--shadow);
  padding:16px;
  flex-direction:column;
  gap:8px;
}
.mobile-nav.open{display:flex}
.mobile-nav a{
  color:var(--white);
  text-decoration:none;
  padding:12px 14px;
  border-radius:12px;
}
.mobile-nav a:hover{background:rgb(var(--rgb-white) / .06)}

/* ===== MAIN SECTIONS ===== */
main{
  padding:calc(var(--nav-h) + 28px) 0 72px;
  flex:1;
}
.hero{
  padding-top:18px;
  text-align:center;
}
.tag{
  display:inline-block;
  padding:10px 16px;
  border-radius:999px;
  border:1px solid rgb(var(--rgb-pink) / .25);
  background:rgb(var(--rgb-pink) / .08);
  font-size:12px;
  letter-spacing:.18em;
}
h1{
  margin:18px auto 14px;
  font-size:clamp(40px,5vw,72px);
  line-height:1.05;
}
.grad{
  background:linear-gradient(90deg,var(--pink),var(--accent-violet),var(--white));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  -webkit-text-fill-color: transparent;
}
.sub{
  max-width:820px;
  margin:auto;
  color:var(--muted);
  line-height:1.6;
}
.two-col{
  margin-top:34px;
}
.cols{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
}
.three-col{
  margin-top:22px;
  text-align:left;
}
.blog-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
}
.blog-card{
  display:block;
  border-radius:18px;
  overflow:hidden;
  border:1px solid rgb(var(--rgb-white) / .09);
  background:rgb(var(--rgb-bg-deep) / .55);
  box-shadow:var(--shadow);
  text-align:left;
  cursor:pointer;
  color:inherit;
  text-decoration:none;
  transition:background .25s ease, border-color .25s ease, transform .25s ease;
}
.blog-card:hover{
  background:
    linear-gradient(135deg, rgb(var(--rgb-pink) / .16), rgb(var(--rgb-purple) / .14)),
    rgb(var(--rgb-bg-deep) / .78);
  border-color:rgb(var(--rgb-pink) / .35);
  transform:translateY(-2px);
}
.blog-card img{
  width:100%;
  height:200px;
  object-fit:cover;
  display:block;
}
.blog-body{
  padding:18px 18px 20px;
  text-align:left;
}
.blog-body h3{
  margin:0 0 10px;
  font-size:24px;
}
.blog-body p{
  margin:0;
  color:var(--muted);
  line-height:1.65;
}
.col-card{
  padding:24px;
  border-radius:18px;
  border:1px solid rgb(var(--rgb-white) / .09);
  background:rgb(var(--rgb-bg-deep) / .55);
  box-shadow:var(--shadow);
}
.col-card h2{
  margin:0 0 10px;
  font-size:clamp(22px,2.4vw,32px);
}
.col-card p{
  margin:0;
  color:var(--muted);
  line-height:1.65;
}

/* buttons */
.cta{
  margin-top:28px;
  display:flex;
  gap:14px;
  justify-content:center;
  flex-wrap:wrap;
}
.btn-primary{
  padding:14px 22px;
  border-radius:14px;
  font-weight:700;
  letter-spacing:.1em;
  background:linear-gradient(90deg,var(--pink),var(--purple));
  color:var(--white);
  border:0;
  cursor:pointer;
  text-decoration:none;
  display:inline-block;
  transition:transform .18s ease, box-shadow .18s ease;
  box-shadow:0 18px 50px rgb(var(--rgb-pink) / .25);
}
.btn-primary:hover{
  transform:scale(1.05);
  box-shadow:
    0 0 28px rgb(var(--rgb-pink) / .6),
    0 0 60px rgb(var(--rgb-violet) / .4),
    0 26px 80px rgb(var(--rgb-pink) / .4);
}
.btn-primary:disabled{
  opacity:.55;
  cursor:not-allowed;
  transform:none;
  box-shadow:none;
}
.btn-outline{
  padding:14px 22px;
  border-radius:14px;
  background:transparent;
  border:1px solid rgb(var(--rgb-pink) / .6);
  color:var(--white);
  font-weight:700;
  text-decoration:none;
  display:inline-block;
}
.link{
  color:var(--muted2);
  text-decoration:none;
  font-weight:700;
  letter-spacing:.18em;
}

.menu-toggle{
  min-width:44px;
  min-height:44px;
}


/* ===== ABOUT SECTIONS ===== */
.team-section{
  margin-top:26px;
  text-align:center;
}
.team-title{
  margin:0 0 14px;
  font-size:clamp(26px,3.2vw,40px);
}
.team-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:18px;
}
.team-card{
  padding:20px;
  border-radius:18px;
  border:1px solid rgb(var(--rgb-white) / .09);
  background:rgb(var(--rgb-bg-deep) / .55);
  box-shadow:var(--shadow);
}
.team-card img{
  width:150px;
  height:150px;
  border-radius:50%;
  object-fit:cover;
  display:block;
  margin:0 auto;
  border:2px solid rgb(var(--rgb-white) / .12);
}
.team-info{
  margin-top:14px;
  text-align:center;
}
.team-name{
  margin:0;
  font-size:18px;
  font-weight:700;
}
.team-role{
  margin:6px 0 0;
  color:var(--muted);
  font-size:14px;
  line-height:1.5;
}

/* ===== CONTACT LAYOUT ===== */

.contact-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 520px;
  gap:34px;
  align-items:start;
}
.contact-copy h1{
  margin:0 0 16px;
  font-size:clamp(52px,6.2vw,92px);
  line-height:1.02;
}
.contact-copy h1 .grad{
  background:linear-gradient(90deg,var(--pink),var(--accent-violet),var(--accent-violet-soft));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  -webkit-text-fill-color:transparent;
}
.lead{
  max-width:640px;
  margin:0;
  color:var(--muted);
  line-height:1.7;
  font-size:19px;
}
.contact-meta{
  margin-top:26px;
  display:grid;
  grid-template-columns:auto 1fr;
  gap:10px 16px;
  font-size:16px;
}
.contact-meta dt{
  color:var(--white);
  font-weight:700;
}
.contact-meta dd{
  margin:0;
  color:var(--text-soft);
}
.note{
  margin-top:16px;
  color:var(--muted2);
  line-height:1.6;
  font-size:14px;
}
.form-card{
  border:1px solid rgb(var(--rgb-white) / .08);
  border-radius:26px;
  padding:28px;
  background:rgb(var(--rgb-bg-deep) / .6);
  box-shadow:var(--shadow);
}
.field{
  margin-bottom:14px;
}
.field label{
  display:block;
  margin-bottom:8px;
  font-size:14px;
  color:var(--white);
}
.field input,
.field textarea{
  width:100%;
  border:1px solid rgb(var(--rgb-white) / .12);
  border-radius:16px;
  background:rgb(var(--rgb-bg-input) / .62);
  color:var(--white);
  padding:14px 14px;
  font:inherit;
  outline:none;
}
.field input::placeholder,
.field textarea::placeholder{
  color:var(--text-placeholder);
}
.field input:focus,
.field textarea:focus{
  border-color:rgb(var(--rgb-pink) / .45);
  box-shadow:0 0 0 3px rgb(var(--rgb-pink) / .12);
}
.field textarea{
  min-height:140px;
  resize:vertical;
}
.submit-btn{
  width:100%;
  border:0;
  border-radius:16px;
  padding:14px 18px;
  margin-top:4px;
  color:var(--white);
  font-weight:700;
  letter-spacing:.12em;
  cursor:pointer;
  background:linear-gradient(90deg,var(--pink),var(--purple));
  box-shadow:0 16px 40px rgb(var(--rgb-pink) / .28);
}
.submit-btn:hover{
  filter:brightness(1.08);
}


/* ===== BLOG POST ===== */

.post-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 300px;
  gap:22px;
  align-items:start;
}
.post{
  border:1px solid rgb(var(--rgb-white) / .09);
  border-radius:22px;
  overflow:hidden;
  background:rgb(var(--rgb-bg-deep) / .58);
  box-shadow:var(--shadow);
}
.post-cover{
  width:100%;
  height:360px;
  object-fit:cover;
  display:block;
}
.post-body{
  padding:28px;
}
.tag{
  display:inline-block;
  padding:8px 14px;
  border-radius:999px;
  border:1px solid rgb(var(--rgb-pink) / .35);
  background:rgb(var(--rgb-pink) / .1);
  font-size:12px;
  letter-spacing:.14em;
}
.post-body h1{
  margin:14px 0 10px;
  font-size:clamp(34px,4.6vw,64px);
  line-height:1.08;
}
.meta{
  margin:0 0 20px;
  color:var(--muted);
  font-size:14px;
}
.lead{
  margin:0 0 18px;
  color:var(--white);
  line-height:1.7;
  font-size:19px;
}
.post-body h2{
  margin:26px 0 10px;
  font-size:clamp(28px,3.3vw,48px);
}
.post-body p{
  margin:0 0 14px;
  color:var(--muted);
  line-height:1.75;
  font-size:18px;
}
.post-body a{
  color:var(--pink);
}
.post-body a:hover,
.post-body a:focus{
  color:var(--link-hover);
}
.back{
  display:inline-block;
  margin-top:22px;
  padding:12px 18px;
  border-radius:12px;
  text-decoration:none;
  color:var(--white);
  background:linear-gradient(90deg,var(--pink),var(--purple));
  font-weight:700;
}
.back:hover{
  filter:brightness(1.08);
}
.sidebar{
  position:sticky;
  top:calc(var(--nav-h) + 18px);
}
.side-panel{
  border:1px solid rgb(var(--rgb-white) / .09);
  border-radius:18px;
  background:rgb(var(--rgb-bg-deep) / .58);
  box-shadow:var(--shadow);
  padding:16px;
}
.side-title{
  margin:0 0 12px;
  font-size:14px;
  letter-spacing:.12em;
  color:var(--muted);
}
.side-list{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.side-item{
  display:block;
  text-decoration:none;
  color:var(--white);
  border:1px solid rgb(var(--rgb-white) / .08);
  border-radius:12px;
  padding:10px 12px;
  background:rgb(var(--rgb-white) / .02);
  transition:border-color .2s ease, background .2s ease;
}
.side-item:hover{
  border-color:rgb(var(--rgb-pink) / .35);
  background:rgb(var(--rgb-pink) / .08);
}
.side-item strong{
  display:block;
  font-size:15px;
  line-height:1.35;
  margin-bottom:4px;
}
.side-item span{
  display:block;
  color:var(--muted);
  font-size:13px;
}










/* ===== RESPONSIVE ===== */

@media(max-width:1100px){
  .blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .contact-layout{grid-template-columns:1fr}
}
@media(max-width:560px){
  .team-grid{grid-template-columns:1fr}
}
@media(max-width:860px){
  nav ul{display:none}
  .menu-toggle{display:block}
  .cols{grid-template-columns:1fr}
  .blog-grid{grid-template-columns:1fr}
  .badge{ display:none }

  .contact-copy h1{font-size:clamp(42px,12vw,64px)}
  .lead{font-size:17px}
  .contact-meta{font-size:15px}
  .note{font-size:13px}
  .form-card{padding:18px}

  .post-layout{grid-template-columns:1fr}
  .sidebar{position:static}
  .post-cover{height:230px}
  .post-body{padding:20px}  

}