*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#EDEAE2;--bg2:#E4E0D3;--dark:#211F1B;--blue:#4E6E5D;--blue-light:rgba(78,110,93,0.08);--border:rgba(33,31,27,0.08);--muted:#8C8577;--text:#2E2B26}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'Inter',sans-serif;font-weight:300;overflow-x:hidden}
nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;justify-content:space-between;align-items:center;padding:1rem 2.5rem;background:rgba(244,242,238,0.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
.nav-logo{font-family:'Bebas Neue',sans-serif;font-size:1.25rem;letter-spacing:0.12em;color:var(--dark)}
.nav-logo span{color:var(--blue)}
.nav-right{display:flex;align-items:center;gap:0.5rem}
.nav-links{display:flex;gap:0;list-style:none;align-items:center}
.nav-links a{color:var(--muted);text-decoration:none;font-size:0.7rem;letter-spacing:0.06em;padding:0.45rem 0.85rem;transition:color 0.2s;text-transform:uppercase;font-weight:400}
.nav-links a:hover{color:var(--dark)}
.nav-links a.active{color:var(--dark);border-bottom:2px solid var(--blue)}
.nav-links a.nav-cta{background:var(--dark);color:#fff;padding:0.42rem 1rem;margin-left:0.5rem;border-bottom:none}
.nav-links a.nav-cta:hover{background:var(--blue)}
.lang-switcher{display:flex;border:1px solid var(--border);overflow:hidden;margin-left:1rem}
.lang-btn{padding:0.38rem 0.65rem;font-size:0.6rem;letter-spacing:0.1em;cursor:pointer;border:none;background:none;color:var(--muted);font-family:'Inter',sans-serif;transition:all 0.2s;border-right:1px solid var(--border);font-weight:400}
.lang-btn:last-child{border-right:none}
.lang-btn.active{background:var(--dark);color:#fff}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;background:none;border:none}
.hamburger span{display:block;width:22px;height:1.5px;background:var(--dark);transition:all 0.3s}
.mobile-menu{display:none;position:fixed;top:56px;left:0;right:0;bottom:0;background:var(--bg);z-index:99;flex-direction:column;padding:2rem;gap:0;border-top:1px solid var(--border);overflow-y:auto}
.mobile-menu.open{display:flex}
.mobile-menu a{color:var(--text);text-decoration:none;font-size:1.1rem;font-weight:400;padding:1rem 0;border-bottom:1px solid var(--border);letter-spacing:0.05em}
.mobile-menu a.nav-cta{margin-top:1rem;background:var(--dark);color:#fff;padding:0.85rem 1.5rem;text-align:center;border-bottom:none}
.mobile-lang{display:flex;gap:0.5rem;margin-top:1.5rem}
.mobile-lang button{flex:1;padding:0.65rem;font-size:0.75rem;letter-spacing:0.1em;cursor:pointer;border:1px solid var(--border);background:none;color:var(--muted);font-family:'Inter',sans-serif;font-weight:400}
.mobile-lang button.active{background:var(--dark);color:#fff;border-color:var(--dark)}
.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;position:relative;overflow:hidden;padding:7rem 2.5rem 3rem}
.hero-bg{position:absolute;inset:0;background:linear-gradient(135deg,var(--bg) 0%,var(--bg2) 100%)}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(0,0,0,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,0.04) 1px,transparent 1px);background-size:60px 60px}
.hero-scan{position:absolute;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(0,102,255,0.3),transparent);animation:scan 7s linear infinite}
@keyframes scan{0%{top:0;opacity:1}100%{top:100%;opacity:0}}
.hero-content{position:relative;z-index:2;max-width:700px}
.hero-tag{display:inline-flex;align-items:center;gap:0.5rem;padding:0.28rem 0.8rem;border:1px solid rgba(0,102,255,0.3);background:rgba(0,102,255,0.06);font-size:0.58rem;letter-spacing:0.2em;text-transform:uppercase;color:var(--blue);margin-bottom:1.75rem}
.hero-dot{width:4px;height:4px;border-radius:50%;background:var(--blue);animation:blink 2s ease infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0.2}}
h1{font-family:'Bebas Neue',sans-serif;font-size:clamp(3.5rem,8vw,6.5rem);line-height:0.92;letter-spacing:0.02em;margin-bottom:1.5rem;color:var(--dark)}
h1 .blue{color:var(--blue)}
h1 .dim{color:rgba(0,0,0,0.18)}
.hero-sub{font-size:0.88rem;line-height:1.9;color:var(--muted);max-width:480px;margin-bottom:2.5rem}
.hero-actions{display:flex;gap:0.75rem;flex-wrap:wrap}
.btn-dark{display:inline-flex;align-items:center;gap:0.5rem;padding:0.8rem 1.8rem;background:var(--dark);color:#fff;font-size:0.72rem;letter-spacing:0.1em;text-transform:uppercase;cursor:pointer;border:none;font-family:'Inter',sans-serif;transition:background 0.2s;font-weight:400}
.btn-dark:hover{background:var(--blue)}
.btn-outline{display:inline-flex;align-items:center;gap:0.5rem;padding:0.8rem 1.8rem;border:1px solid rgba(0,0,0,0.2);color:var(--text);font-size:0.72rem;letter-spacing:0.1em;text-transform:uppercase;cursor:pointer;background:none;font-family:'Inter',sans-serif;transition:all 0.2s;font-weight:400}
.btn-outline:hover{border-color:var(--dark);color:var(--dark)}
.hero-stats{display:flex;gap:2.5rem;margin-top:3rem;padding-top:2rem;border-top:1px solid var(--border);flex-wrap:wrap}
.sv{font-family:'Bebas Neue',sans-serif;font-size:2rem;letter-spacing:0.05em;color:var(--dark)}
.sl{font-size:0.58rem;letter-spacing:0.14em;text-transform:uppercase;color:var(--muted);margin-top:0.1rem}
.tech-strip{padding:1.2rem 2.5rem;background:var(--dark);display:flex;align-items:center;gap:2rem;overflow-x:auto}
.ts-label{font-size:0.56rem;letter-spacing:0.2em;text-transform:uppercase;color:rgba(255,255,255,0.3);white-space:nowrap}
.ts-items{display:flex;gap:1.75rem;align-items:center}
.ts-dot{width:3px;height:3px;border-radius:50%;background:rgba(255,255,255,0.2)}
.ts-item{font-size:0.65rem;letter-spacing:0.08em;color:rgba(255,255,255,0.35);white-space:nowrap;font-weight:400}
.entry-section{padding:4rem 2.5rem}
.entry-cards{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.entry-card{background:#fff;border:1px solid var(--border);padding:2.5rem 2rem;cursor:pointer;position:relative;overflow:hidden;transition:all 0.3s;box-shadow:0 2px 12px rgba(0,0,0,0.04)}
.entry-card:hover{box-shadow:0 8px 32px rgba(0,0,0,0.1);border-color:rgba(0,102,255,0.2);transform:translateY(-2px)}
.entry-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--blue);transform:scaleX(0);transform-origin:left;transition:transform 0.35s}
.entry-card:hover::after{transform:scaleX(1)}
.entry-num{font-family:'Bebas Neue',sans-serif;font-size:3.5rem;color:rgba(0,0,0,0.04);line-height:1;margin-bottom:0.5rem}
.entry-label{font-size:0.56rem;letter-spacing:0.26em;text-transform:uppercase;color:var(--blue);margin-bottom:0.6rem;font-weight:500}
.entry-title{font-family:'Bebas Neue',sans-serif;font-size:1.5rem;letter-spacing:0.04em;margin-bottom:0.75rem;line-height:1.1;color:var(--dark)}
.entry-desc{font-size:0.7rem;line-height:1.85;color:var(--muted)}
.entry-arrow{display:inline-flex;align-items:center;gap:0.4rem;margin-top:1.5rem;font-size:0.62rem;letter-spacing:0.14em;text-transform:uppercase;color:var(--blue);font-weight:500;transition:gap 0.2s}
.entry-card:hover .entry-arrow{gap:0.7rem}
.page{display:none;min-height:100vh;padding:6rem 2.5rem 3rem}
.page.active{display:block}
.back-btn{display:inline-flex;align-items:center;gap:0.5rem;font-size:0.62rem;letter-spacing:0.14em;text-transform:uppercase;color:var(--muted);cursor:pointer;border:none;background:none;font-family:'Inter',sans-serif;margin-bottom:2rem;transition:color 0.2s;font-weight:400}
.back-btn:hover{color:var(--dark)}
.page-header{margin-bottom:3rem;padding-bottom:2rem;border-bottom:1px solid var(--border)}
.page-eye{font-size:0.58rem;letter-spacing:0.26em;text-transform:uppercase;color:var(--blue);margin-bottom:0.5rem;font-weight:500}
.page-title{font-family:'Bebas Neue',sans-serif;font-size:clamp(2.2rem,5vw,3.5rem);letter-spacing:0.04em;color:var(--dark)}
.page-sub{font-size:0.76rem;line-height:1.9;color:var(--muted);max-width:540px;margin-top:0.65rem}
.video-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}
.video-card{background:#fff;border:1px solid var(--border);overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,0.04)}
.video-slot{position:relative;aspect-ratio:16/9;background:var(--dark);overflow:hidden;cursor:pointer}
.video-slot video{width:100%;height:100%;object-fit:cover;display:block}
.video-placeholder{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0.75rem;background:linear-gradient(135deg,#111 0%,#1a1a2e 100%)}
.video-grid-lines{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.03) 1px,transparent 1px);background-size:40px 40px}
.play-btn{width:52px;height:52px;border-radius:50%;background:rgba(0,102,255,0.9);display:flex;align-items:center;justify-content:center;position:relative;z-index:1;transition:transform 0.2s;cursor:pointer}
.play-btn:hover{transform:scale(1.1)}
.video-label-overlay{position:absolute;bottom:0;left:0;right:0;padding:1rem;background:linear-gradient(to top,rgba(0,0,0,0.7),transparent);z-index:1}
.video-badge{font-size:0.52rem;letter-spacing:0.2em;text-transform:uppercase;color:rgba(255,255,255,0.5);margin-bottom:0.2rem}
.video-title-overlay{font-size:0.78rem;color:#fff;font-weight:500}
.video-info{padding:1.25rem}
.video-loc{font-size:0.56rem;letter-spacing:0.22em;text-transform:uppercase;color:var(--blue);margin-bottom:0.3rem;font-weight:500}
.video-name{font-size:0.9rem;font-weight:500;color:var(--dark);margin-bottom:0.4rem}
.video-desc{font-size:0.68rem;line-height:1.8;color:var(--muted)}
.video-tags{display:flex;gap:0.3rem;flex-wrap:wrap;margin-top:0.85rem}
.vtag{font-size:0.5rem;letter-spacing:0.1em;text-transform:uppercase;padding:0.2rem 0.5rem;border:1px solid var(--border);color:var(--muted)}
.approach{margin-top:3rem;padding:2.5rem;background:var(--dark);display:grid;grid-template-columns:1fr 1.6fr;gap:3.5rem;align-items:center}
.aq{font-family:'Bebas Neue',sans-serif;font-size:clamp(1.6rem,2.5vw,2.4rem);line-height:1.1;letter-spacing:0.04em;color:#fff}
.aq .blue{color:#4d94ff}
.ab p{font-size:0.74rem;line-height:2;color:rgba(255,255,255,0.45)}
.ab p+p{margin-top:0.75rem}
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:4rem;align-items:start}
.contact-info p{font-size:0.76rem;line-height:2;color:var(--muted);margin-bottom:1.25rem}
.contact-mail{display:inline-flex;align-items:center;gap:0.4rem;font-size:0.78rem;color:var(--blue);text-decoration:none;font-weight:500;border-bottom:1px solid rgba(0,102,255,0.3);padding-bottom:0.2rem}
.form-group{margin-bottom:1.1rem}
.form-label{display:block;font-size:0.58rem;letter-spacing:0.18em;text-transform:uppercase;color:var(--muted);margin-bottom:0.45rem;font-weight:500}
.form-input,.form-textarea,.form-select{width:100%;background:#fff;border:1px solid var(--border);color:var(--text);font-family:'Inter',sans-serif;font-size:0.78rem;padding:0.7rem 0.95rem;outline:none;transition:border-color 0.2s;font-weight:300;-webkit-appearance:none}
.form-input:focus,.form-textarea:focus,.form-select:focus{border-color:var(--blue)}
.form-textarea{resize:vertical;min-height:110px}
.submit-btn{width:100%;padding:0.88rem;background:var(--dark);color:#fff;border:none;font-family:'Inter',sans-serif;font-size:0.72rem;letter-spacing:0.14em;text-transform:uppercase;cursor:pointer;transition:background 0.2s;margin-top:0.5rem;font-weight:400}
.submit-btn:hover{background:var(--blue)}
.success-msg{display:none;padding:0.9rem;border:1px solid rgba(0,102,255,0.25);background:rgba(0,102,255,0.06);font-size:0.7rem;color:var(--blue);margin-top:0.75rem}
footer{padding:1.75rem 2.5rem;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--border);flex-wrap:wrap;gap:0.75rem}
.fb{font-family:'Bebas Neue',sans-serif;font-size:1rem;letter-spacing:0.1em;color:var(--muted)}
.fc{font-size:0.58rem;color:#bbb;letter-spacing:0.08em}
@media(max-width:768px){
  nav{padding:1rem 1.25rem}
  .nav-links{display:none}
  .hamburger{display:flex}
  .lang-switcher{display:none}
  .hero{padding:5.5rem 1.25rem 2.5rem}
  h1{font-size:clamp(3rem,12vw,4.5rem)}
  .hero-stats{gap:1.5rem}
  .entry-section{padding:2.5rem 1.25rem}
  .entry-cards{grid-template-columns:1fr;gap:1rem}
  .page{padding:5rem 1.25rem 2.5rem}
  .video-grid{grid-template-columns:1fr}
  .approach{grid-template-columns:1fr;gap:1.5rem;padding:1.75rem}
  .contact-grid{grid-template-columns:1fr;gap:2rem}
  .tech-strip{padding:1rem 1.25rem}
  footer{padding:1.5rem 1.25rem}
}
