#hlt-landing{--cyan:#1ebfc7;--cyan-bright:#5de6e8;--cyan-deep:#0e8e98;--ink:#050708;--ink-2:#0a0f10;--paper:#f7f7f4;--white:#fff;--muted:#aab5b6;--muted-light:#5e6869;--line:#ffffff1f;--line-light:#0000001a;--danger:#f25a5a;--container:1200px;--ease:cubic-bezier(.16,1,.3,1);--radius:28px}#hlt-landing *{box-sizing:border-box}html{scroll-behavior:smooth;background:#050708}#hlt-landing{background:var(--ink);color:var(--white);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.55;overflow-x:hidden}#hlt-landing.light{background:var(--paper);color:var(--ink)}#hlt-landing a{color:inherit;text-decoration:none}#hlt-landing button,#hlt-landing input,#hlt-landing textarea{font:inherit}#hlt-landing button{cursor:pointer}#hlt-landing img{max-width:100%;display:block}#hlt-landing ::selection{background:var(--cyan);color:#031011}#hlt-landing :focus-visible{outline:3px solid var(--cyan-bright);outline-offset:4px}#hlt-landing .container{width:min(var(--container),calc(100% - 56px));margin-inline:auto}#hlt-landing .display{letter-spacing:-.06em;font-family:Arial Black,Inter,sans-serif;font-weight:900}#hlt-landing .kicker{color:var(--cyan);letter-spacing:.18em;text-transform:uppercase;align-items:center;gap:10px;font-size:11px;font-weight:800;display:inline-flex}#hlt-landing .kicker:before{content:"";background:currentColor;width:28px;height:1px}#hlt-landing .muted{color:var(--muted)}#hlt-landing.light .muted{color:var(--muted-light)}#hlt-landing .btn{min-height:50px;transition:transform .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease),box-shadow .2s var(--ease);border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:10px;padding:0 20px;font-size:14px;font-weight:800;display:inline-flex}#hlt-landing .btn:hover{transform:translateY(-2px)}#hlt-landing .btn:active{transform:scale(.985)}#hlt-landing .btn-primary{background:var(--cyan);color:#031011;box-shadow:0 16px 36px #1ebfc72e}#hlt-landing .btn-primary:hover{background:var(--cyan-bright);box-shadow:0 18px 42px #1ebfc747}#hlt-landing .btn-ghost{color:#fff;background:#ffffff08;border-color:#ffffff2e}#hlt-landing .btn-ghost:hover{border-color:var(--cyan);background:#1ebfc70f}#hlt-landing.light .btn-ghost{color:var(--ink);background:#ffffff80;border-color:#00000024}#hlt-landing.light .btn-ghost:hover{border-color:var(--cyan-deep);background:#fff}#hlt-landing .theme-toggle{color:#fff;background:#ffffff0a;border:1px solid #ffffff26;border-radius:50%;place-items:center;width:46px;height:46px;display:grid}#hlt-landing.light .theme-toggle{color:var(--ink);background:#fff;border-color:#0000001f}#hlt-landing .theme-toggle svg{width:18px;height:18px}#hlt-landing header{z-index:100;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#050708b3;border-bottom:1px solid #ffffff14;position:fixed;inset:0 0 auto}#hlt-landing.light header{background:#f7f7f4d1;border-bottom-color:#00000014}#hlt-landing .nav{justify-content:space-between;align-items:center;gap:20px;min-height:78px;display:flex}#hlt-landing .brand img{width:180px;height:auto}#hlt-landing .nav-links{color:#ffffffd6;align-items:center;gap:28px;font-size:13px;font-weight:700;display:flex}#hlt-landing.light .nav-links{color:#000000b8}#hlt-landing .nav-links a{padding:28px 0;position:relative}#hlt-landing .nav-links a:after{content:"";background:var(--cyan);height:2px;transition:right .22s var(--ease);position:absolute;bottom:19px;left:0;right:100%}#hlt-landing .nav-links a:hover:after{right:0}#hlt-landing .nav-actions{align-items:center;gap:10px;display:flex}#hlt-landing .menu-toggle{width:46px;height:46px;color:inherit;background:0 0;border:0;display:none}#hlt-landing .mobile-menu{padding:16px 0 20px;display:none}#hlt-landing .mobile-menu.open{display:block}#hlt-landing .mobile-menu a{border-bottom:1px solid var(--line);padding:13px 0;font-weight:700;display:block}#hlt-landing.light .mobile-menu a{border-color:var(--line-light)}#hlt-landing .hero{background:var(--ink);align-items:center;min-height:100svh;padding:118px 0 70px;display:flex;position:relative;overflow:hidden}#hlt-landing.light .hero{background:var(--paper);color:var(--ink)}#hlt-landing .hero:before{content:"";pointer-events:none;background:linear-gradient(135deg,#0000 0 68%,#1ebfc70f 68% 71%,#0000 71%),linear-gradient(160deg,#0000 0 83%,#1ebfc71a 83% 85%,#0000 85%);position:absolute;inset:0}#hlt-landing .grid-bg{opacity:.18;background-image:linear-gradient(#ffffff14 1px,#0000 1px),linear-gradient(90deg,#ffffff14 1px,#0000 1px);background-size:48px 48px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(90deg,#000,#0000 82%);mask-image:linear-gradient(90deg,#000,#0000 82%)}#hlt-landing.light .grid-bg{opacity:.5;background-image:linear-gradient(#0000000d 1px,#0000 1px),linear-gradient(90deg,#0000000d 1px,#0000 1px)}#hlt-landing .hero .container{z-index:2;position:relative}#hlt-landing .hero-copy{max-width:930px}#hlt-landing .hero h1{max-width:900px;margin:20px 0 30px;font-size:clamp(64px,10vw,150px);line-height:.84}#hlt-landing .hero h1 .accent{color:var(--cyan)}#hlt-landing .hero-lead{color:#ffffffbd;max-width:700px;margin:0 0 34px;font-size:18px;line-height:1.7}#hlt-landing.light .hero-lead{color:#000000ad}#hlt-landing .hero-ctas{flex-wrap:wrap;gap:12px;display:flex}#hlt-landing .hero-meta{border-top:1px solid var(--line);color:var(--muted);flex-wrap:wrap;gap:25px;margin-top:50px;padding-top:20px;font-size:12px;font-weight:700;display:flex}#hlt-landing.light .hero-meta{border-color:var(--line-light);color:var(--muted-light)}#hlt-landing .hero-meta strong{color:var(--cyan)}#hlt-landing .band{pointer-events:none;width:470px;height:620px;position:absolute;top:90px;right:-140px}#hlt-landing .band:before,#hlt-landing .band:after{content:"";background:linear-gradient(180deg,var(--cyan),transparent 90%);opacity:.8;width:80px;height:570px;position:absolute;top:0;right:0;transform:skew(-24deg)}#hlt-landing .band:after{opacity:.35;width:32px;right:95px}#hlt-landing .mark-watermark{opacity:.22;filter:drop-shadow(0 0 40px #1ebfc729);width:min(320px,28vw);position:absolute;bottom:7vh;right:4vw}#hlt-landing.light .mark-watermark{opacity:.11}#hlt-landing .section{min-height:100svh;padding:112px 0;position:relative;overflow:hidden}#hlt-landing .section.alt{background:var(--ink-2)}#hlt-landing.light .section.alt{background:#fff}#hlt-landing .section.light-surface{background:var(--paper);color:var(--ink)}#hlt-landing.light .section.light-surface{background:#fff}#hlt-landing .section-head{grid-template-columns:1fr 1fr;align-items:end;gap:50px;margin-bottom:62px;display:grid}#hlt-landing .section-head h2{max-width:650px;margin:16px 0 0;font-size:clamp(48px,6vw,92px);line-height:.9}#hlt-landing .section-head p{max-width:520px;color:var(--muted);font-size:17px;line-height:1.7}#hlt-landing.light .section-head p{color:var(--muted-light)}#hlt-landing .cap-grid{grid-template-columns:1.2fr .8fr;align-items:center;gap:70px;display:grid}#hlt-landing .cap-statement{letter-spacing:-.04em;max-width:780px;font-size:clamp(36px,4.8vw,72px);font-weight:800;line-height:1.02}#hlt-landing .cap-statement span{color:var(--cyan)}#hlt-landing .principles{border-top:1px solid var(--line)}#hlt-landing.light .principles{border-color:var(--line-light)}#hlt-landing .principle{border-bottom:1px solid var(--line);grid-template-columns:62px 1fr;align-items:start;gap:18px;padding:22px 0;display:grid}#hlt-landing.light .principle{border-color:var(--line-light)}#hlt-landing .principle b{color:var(--cyan);letter-spacing:.1em;font-size:12px}#hlt-landing .principle strong{margin-bottom:6px;font-size:18px;display:block}#hlt-landing .principle p{color:var(--muted);margin:0;font-size:14px}#hlt-landing.light .principle p{color:var(--muted-light)}#hlt-landing .services{grid-template-columns:repeat(2,1fr);gap:18px;display:grid}#hlt-landing .service{border-top:1px solid var(--line);min-height:270px;transition:transform .25s var(--ease),background .25s var(--ease);background:linear-gradient(#ffffff09,#0000);padding:36px;position:relative}#hlt-landing.light .service{border-color:var(--line-light);background:linear-gradient(#1ebfc709,#0000)}#hlt-landing .service:hover{background:#1ebfc70f;transform:translateY(-4px)}#hlt-landing .service-index{color:var(--cyan);letter-spacing:.12em;font-size:11px;font-weight:900}#hlt-landing .service h3{letter-spacing:-.03em;margin:38px 0 10px;font-size:34px}#hlt-landing .service p{max-width:450px;color:var(--muted);margin:0;line-height:1.7}#hlt-landing.light .service p{color:var(--muted-light)}#hlt-landing .service-arrow{color:var(--cyan);font-size:26px;position:absolute;top:30px;right:30px}#hlt-landing .showcase{grid-template-columns:.9fr 1.1fr;align-items:center;gap:50px;display:grid}#hlt-landing .project-list{border-top:1px solid var(--line);flex-direction:column;display:flex}#hlt-landing.light .project-list{border-color:var(--line-light)}#hlt-landing .project{border-bottom:1px solid var(--line);transition:transform .2s var(--ease);grid-template-columns:92px 1fr auto;align-items:center;gap:20px;padding:28px 0;display:grid}#hlt-landing.light .project{border-color:var(--line-light)}#hlt-landing .project:hover{transform:translate(6px)}#hlt-landing .project-num{color:var(--cyan);font-weight:900}#hlt-landing .project h3{margin:0 0 5px;font-size:27px}#hlt-landing .project p{color:var(--muted);margin:0;font-size:13px}#hlt-landing.light .project p{color:var(--muted-light)}#hlt-landing .status{border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:7px 10px;font-size:11px;font-weight:800}#hlt-landing.light .status{border-color:var(--line-light)}#hlt-landing .identity-stage{background:linear-gradient(135deg,#1ebfc71f,transparent 55%), var(--ink);border:1px solid var(--line);min-height:520px;position:relative;overflow:hidden}#hlt-landing.light .identity-stage{border-color:var(--line-light);background:#f0f2ef}#hlt-landing .identity-stage:after{content:"";pointer-events:none;background:linear-gradient(#0000,#1ebfc71a);height:38%;position:absolute;inset:auto 0 0}#hlt-landing .identity-stage .wave{opacity:.65;height:230px;position:absolute;bottom:50px;left:-10%;right:-5%}#hlt-landing .identity-stage .wave path{fill:none;stroke:var(--cyan);stroke-width:1.7px}#hlt-landing .identity-stage .slashes{opacity:.55;background:repeating-linear-gradient(135deg,#0000 0 30px,#1ebfc757 31px 40px,#0000 41px 70px);width:260px;height:460px;position:absolute;top:-50px;right:-40px;transform:skew(-12deg)}#hlt-landing .identity-stage .logo{place-items:center;display:grid;position:absolute;inset:0}#hlt-landing .identity-stage .logo img{object-fit:contain;filter:drop-shadow(0 18px 40px #1ebfc724);width:min(360px,62%);max-height:220px}#hlt-landing .process-grid{background:var(--line);grid-template-columns:repeat(4,1fr);gap:1px;margin-top:50px;display:grid}#hlt-landing.light .process-grid{background:var(--line-light)}#hlt-landing .process{background:var(--ink);min-height:320px;padding:32px}#hlt-landing.light .process{background:#fff}#hlt-landing .process small{color:var(--cyan);letter-spacing:.12em;font-weight:900}#hlt-landing .process h3{margin:45px 0 14px;font-size:28px}#hlt-landing .process p{color:var(--muted);font-size:14px;line-height:1.7}#hlt-landing.light .process p{color:var(--muted-light)}#hlt-landing .timeline{grid-template-columns:repeat(4,1fr);gap:18px;margin-top:40px;display:grid}#hlt-landing .timeline .line{background:linear-gradient(90deg,var(--cyan),#1ebfc726);height:2px;margin-top:14px}#hlt-landing .model-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}#hlt-landing .model{border:1px solid var(--line);min-height:220px;padding:30px}#hlt-landing.light .model{border-color:var(--line-light)}#hlt-landing .model h3{margin:28px 0 10px;font-size:26px}#hlt-landing .model p{color:var(--muted);margin:0;font-size:14px}#hlt-landing.light .model p{color:var(--muted-light)}#hlt-landing .contact{background:var(--ink);align-items:center;min-height:82svh;display:flex;position:relative;overflow:hidden}#hlt-landing.light .contact{color:var(--ink);background:#fff}#hlt-landing .contact-grid{grid-template-columns:1.1fr .9fr;align-items:end;gap:70px;display:grid}#hlt-landing .contact h2{margin:18px 0 30px;font-size:clamp(56px,8vw,118px);line-height:.84}#hlt-landing .contact-copy{max-width:620px;color:var(--muted);font-size:17px}#hlt-landing.light .contact-copy{color:var(--muted-light)}#hlt-landing .contact-details{border-top:1px solid var(--line)}#hlt-landing.light .contact-details{border-color:var(--line-light)}#hlt-landing .detail{border-bottom:1px solid var(--line);justify-content:space-between;gap:20px;padding:16px 0;font-size:14px;display:flex}#hlt-landing.light .detail{border-color:var(--line-light)}#hlt-landing .detail span:first-child{color:var(--muted)}#hlt-landing.light .detail span:first-child{color:var(--muted-light)}#hlt-landing .detail a{color:var(--cyan)}#hlt-landing .contact-actions{flex-wrap:wrap;gap:10px;margin-top:28px;display:flex}#hlt-landing footer{border-top:1px solid var(--line);background:var(--ink);padding:34px 0 22px}#hlt-landing.light footer{border-color:var(--line-light);background:#fff}#hlt-landing .footer-grid{grid-template-columns:1.4fr .8fr .8fr;gap:40px;padding-bottom:34px;display:grid}#hlt-landing .footer-logo{width:210px}#hlt-landing .footer-desc{max-width:420px;color:var(--muted);margin-top:18px;font-size:13px}#hlt-landing.light .footer-desc{color:var(--muted-light)}#hlt-landing .footer-title{letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);margin-bottom:14px;font-size:11px;font-weight:900}#hlt-landing .footer-links a{color:var(--muted);padding:6px 0;font-size:13px;display:block}#hlt-landing.light .footer-links a{color:var(--muted-light)}#hlt-landing .footer-bottom{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;gap:20px;padding-top:18px;font-size:11px;display:flex}#hlt-landing.light .footer-bottom{border-color:var(--line-light);color:var(--muted-light)}@media (max-width:900px){#hlt-landing .container{width:min(var(--container),calc(100% - 40px))}#hlt-landing .nav-links,#hlt-landing .nav-actions .btn-ghost{display:none}#hlt-landing .menu-toggle{place-items:center;display:grid}#hlt-landing .mobile-menu{display:none}#hlt-landing .nav-actions{margin-left:auto}#hlt-landing .hero h1{font-size:clamp(56px,13vw,96px)}#hlt-landing .hero-meta{gap:16px}#hlt-landing .section-head,#hlt-landing .cap-grid,#hlt-landing .showcase,#hlt-landing .contact-grid{grid-template-columns:1fr;gap:34px}#hlt-landing .services{grid-template-columns:1fr}#hlt-landing .process-grid,#hlt-landing .model-grid{grid-template-columns:1fr 1fr}#hlt-landing .timeline{display:none}#hlt-landing .contact{min-height:88svh}#hlt-landing .mark-watermark{opacity:.16;width:240px;bottom:20px;right:-10px}}@media (max-width:640px){#hlt-landing .container{width:min(var(--container),calc(100% - 28px))}#hlt-landing header .brand img{width:152px}#hlt-landing .hero{padding-top:100px}#hlt-landing .hero h1{max-width:100%;font-size:clamp(52px,16vw,76px);line-height:.88}#hlt-landing .hero-lead{max-width:100%;font-size:15px}#hlt-landing .hero-ctas .btn{width:100%}#hlt-landing .hero-meta{grid-template-columns:1fr 1fr;gap:14px;margin-top:36px;display:grid}#hlt-landing .band{opacity:.65;top:150px;right:-170px}#hlt-landing .section{min-height:auto;padding:86px 0}#hlt-landing .section-head h2{font-size:48px}#hlt-landing .section-head p{font-size:15px}#hlt-landing .cap-statement{font-size:34px}#hlt-landing .principle{grid-template-columns:42px 1fr}#hlt-landing .service{min-height:220px;padding:26px}#hlt-landing .service h3{margin-top:28px;font-size:30px}#hlt-landing .project{grid-template-columns:44px 1fr}#hlt-landing .project .status{display:none}#hlt-landing .identity-stage{min-height:380px}#hlt-landing .process-grid,#hlt-landing .model-grid{grid-template-columns:1fr}#hlt-landing .process{min-height:240px}#hlt-landing .contact h2{font-size:58px}#hlt-landing .detail{grid-template-columns:1fr;gap:6px;display:grid}#hlt-landing .footer-grid{grid-template-columns:1fr;gap:28px}#hlt-landing .footer-logo{width:190px}#hlt-landing .footer-bottom{flex-direction:column}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}#hlt-landing *,#hlt-landing :before,#hlt-landing :after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}#hlt-landing .nav-dropdown{position:relative}#hlt-landing .nav-dropdown-toggle{color:inherit;cursor:pointer;background:0 0;border:0;align-items:center;gap:6px;padding:28px 0;font-family:inherit;font-size:13px;font-weight:700;display:inline-flex}#hlt-landing .nav-caret{color:var(--cyan);font-size:11px}#hlt-landing .nav-dropdown-menu{background:var(--ink-2);border:1px solid var(--line);z-index:200;border-radius:16px;min-width:300px;padding:10px;position:absolute;top:100%;left:50%;transform:translate(-50%);box-shadow:0 24px 60px #00000080}#hlt-landing.light .nav-dropdown-menu{border-color:var(--line-light);background:#fff}#hlt-landing .nav-dropdown-menu a{border-radius:10px;padding:12px 14px;display:block}#hlt-landing .nav-dropdown-menu a:after{display:none}#hlt-landing .nav-dropdown-menu a:hover{background:#1ebfc714}#hlt-landing.light .nav-dropdown-menu a:hover{background:#1ebfc71a}#hlt-landing .nav-dropdown-menu a strong{font-size:14px;display:block}#hlt-landing .nav-dropdown-menu a small{color:var(--muted);font-size:12px;font-weight:400;display:block}#hlt-landing.light .nav-dropdown-menu a small{color:var(--muted-light)}#hlt-landing .nav-auth{min-height:46px}@media (max-width:900px){#hlt-landing .nav-auth{display:none}}#hlt-landing .plan-price{letter-spacing:-.03em;margin:20px 0 4px;font-size:40px;font-weight:900}#hlt-landing .plan-price small{color:var(--muted);font-size:14px;font-weight:400}#hlt-landing.light .plan-price small{color:var(--muted-light)}#hlt-landing .plan-list{color:var(--muted);flex-direction:column;gap:10px;margin:18px 0 0;padding:0;font-size:14px;list-style:none;display:flex}#hlt-landing.light .plan-list{color:var(--muted-light)}#hlt-landing .plan-list li:before{content:"✓ ";color:var(--cyan);font-weight:800}#hlt-landing .faq{border-top:1px solid var(--line);flex-direction:column;display:flex}#hlt-landing.light .faq{border-color:var(--line-light)}#hlt-landing .faq details{border-bottom:1px solid var(--line);padding:18px 0}#hlt-landing.light .faq details{border-color:var(--line-light)}#hlt-landing .faq summary{cursor:pointer;font-size:16px;font-weight:800}#hlt-landing .faq summary::marker{color:var(--cyan)}#hlt-landing .faq details p{color:var(--muted);max-width:640px;margin:10px 0 0;font-size:14px}#hlt-landing.light .faq details p{color:var(--muted-light)}#hlt-landing .site-field{flex-direction:column;gap:8px;margin-bottom:16px;display:flex}#hlt-landing .site-field label{letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-size:12px;font-weight:800}#hlt-landing.light .site-field label{color:var(--muted-light)}#hlt-landing .site-field input,#hlt-landing .site-field select{border:1px solid var(--line);color:inherit;background:#ffffff0a;border-radius:12px;width:100%;padding:13px 14px;font-size:15px}#hlt-landing.light .site-field input,#hlt-landing.light .site-field select{border-color:var(--line-light);background:#fff}#hlt-landing .site-field input:focus,#hlt-landing .site-field select:focus{outline:2px solid var(--cyan);outline-offset:2px}#hlt-landing .site-field .field-error{color:var(--danger);font-size:13px}#hlt-landing .steps-bar{gap:8px;margin-bottom:34px;display:flex}#hlt-landing .steps-bar span{background:var(--line);border-radius:999px;flex:1;height:4px}#hlt-landing.light .steps-bar span{background:var(--line-light)}#hlt-landing .steps-bar span.done{background:var(--cyan)}#hlt-landing .lang-switch{color:#fff;letter-spacing:.06em;background:#ffffff0a;border:1px solid #ffffff26;border-radius:50%;place-items:center;width:46px;height:46px;font-size:11px;font-weight:900;display:grid}#hlt-landing.light .lang-switch{color:var(--ink);background:#fff;border-color:#0000001f}