*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0a0a0a;
  --bg2:#111111;
  --bg3:#171717;
  --orange:#FF6B2B;
  --orange-dim:#cc4e18;
  --blue:#2B8EFF;
  --blue-dim:#1a6fd4;
  --text:#f0ede8;
  --text2:#9a968f;
  --text3:#5a5753;
  --border:#1f1f1f;
  --border2:#2a2a2a;
  --glass:rgba(10,10,10,0.85);
}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'DM Sans',sans-serif;font-size:16px;line-height:1.6;overflow-x:hidden}

/* NAV */
nav{position:fixed;top:0;right:0;left:0;z-index:100;padding:20px 48px;display:flex;align-items:center;justify-content:space-between;background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
.nav-logo{font-family:'Syne',sans-serif;font-weight:800;font-size:20px;letter-spacing:-.02em;color:var(--text)}
.nav-logo span{color:var(--orange)}
.nav-links{display:flex;gap:36px;list-style:none}
.nav-links a{font-size:13px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--text2);text-decoration:none;transition:color .2s;position:relative}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:1px;background:var(--orange);transition:width .3s}
.nav-links a:hover{color:var(--orange)}
.nav-links a:hover::after{width:100%}

/* SECTIONS */
section{padding:120px 48px}
.container{max-width:1140px;margin:0 auto}

/* HERO */
#hero{min-height:100vh;display:flex;align-items:center;padding-top:160px;padding-bottom:120px;position:relative;overflow:hidden}
#hero::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(ellipse 80% 60% at 60% 40%,rgba(43,142,255,.06) 0%,transparent 60%),radial-gradient(ellipse 50% 40% at 20% 80%,rgba(255,107,43,.04) 0%,transparent 60%);pointer-events:none}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border2);border-radius:100px;padding:6px 16px;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--text3);margin-bottom:36px}
.hero-eyebrow span{width:6px;height:6px;background:var(--orange);border-radius:50%;display:block}
.hero-title{font-family:'Syne',sans-serif;font-size:clamp(26px,3.5vw,48px);font-weight:800;line-height:1.1;letter-spacing:-.02em;max-width:820px;margin-bottom:28px;text-align:center}
.hero-title em{font-style:normal;color:var(--orange)}
.hero-sub{font-size:18px;color:var(--text2);max-width:520px;line-height:1.7;margin-bottom:48px;font-weight:300;text-align:center}
.btn-primary{display:inline-flex;align-items:center;gap:10px;background:var(--orange);color:#fff;font-family:'Syne',sans-serif;font-size:14px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;text-decoration:none;padding:18px 36px;border-radius:4px;border:none;cursor:pointer;transition:background .2s,transform .15s,box-shadow .3s;box-shadow:0 0 0 0 rgba(255,107,43,0)}
.btn-primary:hover{background:var(--orange-dim);transform:translateY(-2px);box-shadow:0 8px 40px rgba(255,107,43,.35)}
.btn-primary svg{transition:transform .2s}
.btn-primary:hover svg{transform:translateX(4px)}
.hero-stats{display:flex;gap:80px;margin-top:72px;padding-top:48px;border-top:1px solid var(--border);justify-content:center;width:100%}
.stat-num{font-family:'Syne',sans-serif;font-size:36px;font-weight:800;color:var(--text)}
.stat-label{font-size:13px;color:var(--text3);margin-top:6px;white-space:nowrap}

/* SECTION TITLES */
.section-label{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--orange);margin-bottom:16px}
.section-title{font-family:'Syne',sans-serif;font-size:clamp(32px,4vw,52px);font-weight:800;letter-spacing:-.025em;line-height:1.1;margin-bottom:20px}
.section-sub{font-size:17px;color:var(--text2);max-width:560px;line-height:1.7;font-weight:300}

/* CHAOS / SOLUTION */
#problem{background:var(--bg2)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:stretch;margin-top:72px}
.problem-card{background:var(--bg3);border:1px solid var(--border2);border-radius:8px;padding:40px;height:100%}
.problem-card h3{font-family:'Syne',sans-serif;font-size:20px;font-weight:700;margin-bottom:24px}
.problem-card h3 .label-chaos{color:#FF3B3B}
.problem-card h3 .label-kylax{color:var(--orange)}
.issue-list{list-style:none;display:flex;flex-direction:column;gap:14px}
.issue-list li{display:flex;align-items:flex-start;gap:12px;font-size:15px;color:var(--text2)}
.issue-icon{width:22px;height:22px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;margin-top:1px}
.issue-icon.bad{background:rgba(255,59,59,.12);color:#FF3B3B;font-size:11px}
.issue-icon.good{background:rgba(255,107,43,.12);color:var(--orange);font-size:11px}

/* AUTOMATION TIMELINE */
#automation{background:var(--bg)}
.timeline{display:flex;flex-direction:column;gap:0;margin-top:80px;position:relative}
.timeline::before{content:'';position:absolute;left:31px;top:0;bottom:0;width:1px;background:linear-gradient(to bottom,transparent,var(--border2) 10%,var(--border2) 90%,transparent)}
.timeline-step{display:flex;gap:40px;align-items:flex-start;padding:0 0 56px}
.step-num{width:64px;height:64px;border-radius:50%;background:var(--bg3);border:1px solid var(--border2);display:flex;align-items:center;justify-content:center;font-family:'Syne',sans-serif;font-size:18px;font-weight:800;color:var(--orange);flex-shrink:0;position:relative;z-index:1}
.step-content{padding-top:14px}
.step-content h3{font-family:'Syne',sans-serif;font-size:22px;font-weight:700;margin-bottom:10px}
.step-content p{font-size:15px;color:var(--text2);max-width:580px;line-height:1.75}
.step-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tag{background:var(--bg3);border:1px solid var(--border2);border-radius:100px;padding:5px 14px;font-size:12px;color:var(--text3);letter-spacing:.04em}

/* ABOUT */
#about{background:var(--bg2)}
.about-inner{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.about-quote{font-family:'Syne',sans-serif;font-size:clamp(22px,3vw,34px);font-weight:700;line-height:1.3;letter-spacing:-.02em;color:var(--text)}
.about-quote em{font-style:normal;color:var(--orange)}
.about-right{display:flex;flex-direction:column;gap:32px}
.about-item h4{font-family:'Syne',sans-serif;font-size:15px;font-weight:700;margin-bottom:6px}
.about-item p{font-size:14px;color:var(--text2);line-height:1.7}
.about-bar{height:2px;background:var(--border2);border-radius:1px;margin-top:12px;overflow:hidden}
.about-bar-fill{height:100%;border-radius:1px;background:linear-gradient(to right,var(--orange),var(--blue))}

/* SERVICES */
#services{background:var(--bg)}
.services-list{margin-top:64px;display:flex;flex-direction:column;border-top:1px solid var(--border2)}
.service-item{border-bottom:1px solid var(--border2)}
.service-header{display:flex;align-items:center;justify-content:space-between;padding:28px 0;cursor:pointer;transition:all .2s;user-select:none}
.service-header:hover .service-name{color:var(--orange)}
.service-name{font-family:'Syne',sans-serif;font-size:22px;font-weight:700;transition:color .2s}
.service-arrow{width:36px;height:36px;border:1px solid var(--border2);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:transform .35s,background .2s,border-color .2s;color:var(--text3)}
.service-item.open .service-arrow{transform:rotate(180deg);background:var(--orange);border-color:var(--orange);color:#fff}
.service-body{max-height:0;overflow:hidden;transition:max-height .45s cubic-bezier(.4,0,.2,1)}
.service-body.open{max-height:600px}
.service-body-inner{padding:0 0 36px}
.service-body-inner p{font-size:15px;color:var(--text2);line-height:1.8;max-width:700px;margin-bottom:16px}
.service-features{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.feature-badge{background:var(--bg3);border:1px solid var(--border2);border-radius:4px;padding:8px 16px;font-size:13px;color:var(--text2)}

/* REVIEWS */
#reviews{background:var(--bg2)}
.reviews-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;margin-top:64px}
.review-card{background:var(--bg3);border:1px solid var(--border2);border-radius:8px;padding:32px;transition:border-color .25s,transform .25s}
.review-card:hover{border-color:var(--border);transform:translateY(-4px)}
.stars{display:flex;gap:4px;margin-bottom:20px}
.star{color:var(--orange);font-size:16px}
.review-text{font-size:15px;color:var(--text2);line-height:1.8;margin-bottom:24px;font-style:italic}
.reviewer{display:flex;align-items:center;gap:14px;padding-top:20px;border-top:1px solid var(--border)}
.reviewer-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--orange),var(--blue));display:flex;align-items:center;justify-content:center;font-family:'Syne',sans-serif;font-size:13px;font-weight:700;color:#fff;flex-shrink:0}
.reviewer-name{font-family:'Syne',sans-serif;font-size:14px;font-weight:700}
.reviewer-co{font-size:12px;color:var(--text3);margin-top:2px}

/* CONTACT */
#contact{background:var(--bg)}
.contact-inner{display:grid;grid-template-columns:1fr 1.4fr;gap:80px;align-items:start;margin-top:72px}
.contact-info h3{font-family:'Syne',sans-serif;font-size:28px;font-weight:800;margin-bottom:16px}
.contact-info p{font-size:15px;color:var(--text2);line-height:1.8;margin-bottom:32px}
.contact-email-box{background:var(--bg3);border:1px solid var(--border2);border-radius:6px;padding:20px 24px;display:flex;align-items:center;gap:16px}
.contact-email-icon{width:40px;height:40px;background:rgba(255,107,43,.1);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--orange)}
.contact-email-label{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--text3);margin-bottom:4px}
.contact-email-value{font-size:14px;color:var(--text)}
form{display:flex;flex-direction:column;gap:16px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{display:flex;flex-direction:column;gap:6px}
label{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--text3)}
input,textarea{background:var(--bg3);border:1px solid var(--border2);border-radius:4px;padding:14px 16px;font-family:'DM Sans',sans-serif;font-size:14px;color:var(--text);outline:none;transition:border-color .2s}
input:focus,textarea:focus{border-color:var(--orange)}
textarea{resize:vertical;min-height:120px}
.form-hint{font-size:12px;color:var(--text3);margin-top:2px}
.btn-submit{background:var(--orange);color:#fff;border:none;border-radius:4px;padding:18px 36px;font-family:'Syne',sans-serif;font-size:14px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;cursor:pointer;transition:background .2s,transform .15s,box-shadow .3s;width:100%;margin-top:8px}
.btn-submit:hover{background:var(--orange-dim);transform:translateY(-2px);box-shadow:0 8px 40px rgba(255,107,43,.3)}
.form-success{display:none;background:rgba(43,142,255,.08);border:1px solid rgba(43,142,255,.2);border-radius:6px;padding:20px;font-size:14px;color:var(--blue);text-align:center}

/* FOOTER */
footer{background:var(--bg2);border-top:1px solid var(--border);padding:64px 48px 40px}
.footer-inner{max-width:1140px;margin:0 auto}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:64px;margin-bottom:64px}
.footer-logo{font-family:'Syne',sans-serif;font-size:22px;font-weight:800;color:var(--text);margin-bottom:12px}
.footer-logo span{color:var(--orange)}
.footer-desc{font-size:14px;color:var(--text3);line-height:1.8;margin-bottom:24px}
.footer-social{display:flex;gap:12px}
.social-btn{width:36px;height:36px;border:1px solid var(--border2);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text3);text-decoration:none;transition:border-color .2s,color .2s}
.social-btn:hover{border-color:var(--orange);color:var(--orange)}
.footer-col h5{font-family:'Syne',sans-serif;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text3);margin-bottom:20px}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-col ul a{font-size:14px;color:var(--text2);text-decoration:none;transition:color .2s}
.footer-col ul a:hover{color:var(--orange)}
.footer-bottom{border-top:1px solid var(--border);padding-top:32px;display:flex;align-items:flex-start;justify-content:space-between}
.footer-copy{font-size:13px;color:var(--text3)}
.footer-tagline{font-family:'Syne',sans-serif;font-size:13px;color:var(--text3);font-style:italic;max-width:360px;text-align:right}


/* COLLAB */
.collab-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.partner-card{background:var(--bg3);border:1px solid var(--border2);border-radius:8px;padding:44px;position:relative;overflow:hidden}
.partner-badges{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.collab-banner{margin-top:24px;background:var(--bg4);border:1px solid var(--border2);border-radius:8px;padding:36px 48px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}

/* REVIEW CARDS */
.nx-rv-card{background:var(--bg3);border:1px solid var(--border2);border-radius:8px;padding:32px;animation:rvFadeUp .5s ease both;transition:border-color .25s,transform .25s}
.nx-rv-card:hover{transform:translateY(-4px)}
@keyframes rvFadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}

/* FADE ANIM */
.fade-up{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}

/* SCROLL LINE */
.scroll-line{position:fixed;top:0;left:0;height:5px;background:linear-gradient(to right,var(--orange),var(--blue));z-index:200;width:0%;transition:width .1s linear}

@media(max-width:900px){
  nav{padding:18px 24px}
  .nav-links{gap:20px}
  section{padding:80px 24px}
  footer{padding:56px 24px 40px}
  .two-col,.about-inner,.contact-inner{grid-template-columns:1fr}
  .two-col{gap:24px}
  .about-inner{gap:40px}
  .contact-inner{gap:40px}
  .footer-top{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:16px}
  .footer-tagline{text-align:left}
  .form-row{grid-template-columns:1fr}
  .hero-stats{gap:32px;flex-wrap:wrap}
}

/* HAMBURGER */
.lang-btn{background:transparent;border:1px solid var(--border);color:var(--text2);border-radius:4px;padding:5px 11px;font-family:'Syne',sans-serif;font-size:11px;font-weight:700;letter-spacing:.1em;cursor:pointer;transition:border-color .2s,color .2s;flex-shrink:0}
.lang-btn:hover{border-color:var(--orange);color:var(--orange)}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px;border:none;background:transparent;-webkit-tap-highlight-color:transparent}
.hamburger span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:all .3s}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* MOBILE NAV */
.mobile-nav{display:none;position:fixed;left:0;right:0;background:var(--glass);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-bottom:1px solid var(--border);z-index:99;flex-direction:column;padding:8px 0}
.mobile-nav.open{display:flex}
.mobile-nav a{padding:16px 24px;font-size:15px;font-weight:500;color:var(--text2);text-decoration:none;letter-spacing:.03em;border-bottom:1px solid var(--border);transition:color .2s,background .2s}
.mobile-nav a:last-child{border-bottom:none}
.mobile-nav a:active,.mobile-nav a:hover{color:var(--orange);background:rgba(255,107,43,.05)}

/* ===== 640px — PHONES ===== */
@media(max-width:640px){
  nav{padding:14px 20px}
  .nav-links{display:none}
  .hamburger{display:flex}

  section{padding:72px 20px}
  footer{padding:48px 20px 32px}

  #hero{padding-top:100px;padding-bottom:72px}
  .hero-sub{font-size:16px;margin-bottom:36px}
  .hero-stats{gap:20px;margin-top:44px;padding-top:28px;justify-content:space-around}
  .stat-num{font-size:28px}
  .stat-label{font-size:12px}
  .btn-primary{padding:15px 24px;font-size:13px}

  .section-sub{font-size:15px}

  /* Timeline — stack and hide decorative images */
  .timeline::before{left:23px}
  .step-num{width:48px;height:48px;font-size:14px}
  .timeline-step{gap:20px;padding-bottom:40px}
  .step-content{padding-top:6px;flex-direction:column !important;gap:16px !important;align-items:flex-start !important}
  .step-content>div{flex-direction:column !important;gap:16px !important;align-items:flex-start !important}
  .step-content div[style*="flex-shrink:0"]{display:none !important}
  .step-content h3{font-size:18px}

  /* Services */
  .service-name{font-size:18px}
  .service-header{padding:20px 0}

  /* Problem cards */
  .problem-card{padding:28px 20px}

  /* Contact */
  .contact-info h3{font-size:22px}

  /* Reviews — single column */
  .reviews-grid{grid-template-columns:1fr}

  /* Collab section */
  .collab-grid{grid-template-columns:1fr}
  .partner-card{padding:28px 20px}
  .partner-badges{grid-template-columns:1fr}
  .collab-banner{padding:24px 20px;gap:20px}
}

/* ===== 400px — SMALL PHONES ===== */
@media(max-width:400px){
  nav{padding:14px 16px}
  section{padding:60px 16px}
  footer{padding:40px 16px 28px}
  .mobile-nav a{padding:14px 16px}

  .hero-stats{flex-direction:column;align-items:center;gap:20px}
  .btn-primary{width:100%;justify-content:center}

  .step-num{width:42px;height:42px;font-size:13px}
  .timeline-step{gap:16px}
}