:root{--bg:#0b0b0c;--bg2:#111112;--surface:#171718;--surface2:#1e1e20;--gold:#d6ad55;--gold2:#f4df91;--cream:#f7f3e8;--muted:#aaa7a0;--border:rgba(214,173,85,.22);--line:rgba(255,255,255,.08);--shadow:0 28px 80px rgba(0,0,0,.38);--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--cream);font:15px/1.65 'DM Sans',sans-serif;overflow-x:hidden}button,input,textarea{font:inherit}button,a{color:inherit}button{cursor:pointer}a{text-decoration:none}.container{width:min(1180px,calc(100% - 48px));margin:auto}.brand{display:flex;align-items:center;gap:12px}.brand-logo{width:46px;height:46px;object-fit:contain;display:none}.brand-fallback{width:42px;height:42px;border:1px solid var(--border);border-radius:50%;display:grid;place-items:center;color:var(--gold2);font:800 15px 'Manrope';background:linear-gradient(145deg,rgba(214,173,85,.16),transparent)}.brand-copy{line-height:1}.brand-copy b{display:block;letter-spacing:.11em;font:800 15px 'Manrope'}.brand-copy small{color:var(--muted);font-size:8px;letter-spacing:.17em}.nav{height:82px;position:fixed;inset:0 0 auto;z-index:70;transition:.3s}.nav.scrolled{height:68px;background:rgba(11,11,12,.84);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav-row{height:100%;display:flex;align-items:center}.nav-links{display:flex;align-items:center;gap:26px;margin-left:auto}.nav-links a{font-size:12px;color:var(--muted);font-weight:700;position:relative}.nav-links a:after{content:'';position:absolute;left:0;right:100%;bottom:-8px;height:1px;background:var(--gold);transition:.25s}.nav-links a:hover{color:var(--cream)}.nav-links a:hover:after{right:0}.btn,.icon-btn{border:1px solid var(--border);background:rgba(255,255,255,.025);padding:11px 18px;border-radius:11px;font-weight:700;transition:.25s}.btn:hover,.icon-btn:hover{transform:translateY(-2px);border-color:rgba(244,223,145,.6);box-shadow:0 10px 28px 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'Manrope';letter-spacing:.18em}.eyebrow:before{content:'';width:28px;height:1px;background:var(--gold)}h1,h2,h3{font-family:'Manrope',sans-serif;line-height:1.08;margin:0}h1{font-size:clamp(53px,6.4vw,88px);letter-spacing:-.06em;margin:22px 0}.gold{color:var(--gold2);text-shadow:0 0 38px rgba(214,173,85,.16)}.lead{color:var(--muted);font-size:18px;max-width:580px}.actions{display:flex;gap:11px;margin-top:30px}.hero-stage{min-height:550px;position:relative;display:grid;place-items:center;perspective:1100px}.echo-ring{position:absolute;width:430px;height:430px;border:1px solid var(--border);border-radius:50%;animation:ring 12s linear infinite}.echo-ring:before,.echo-ring:after{content:'';position:absolute;border:1px solid rgba(214,173,85,.12);border-radius:50%;inset:36px}.echo-ring:after{inset:78px}.chat-card{width:min(405px,90vw);background:rgba(23,23,24,.8);border:1px solid var(--border);border-radius:25px;box-shadow:var(--shadow);backdrop-filter:blur(18px);overflow:hidden;position:relative;transform:rotateY(-5deg) rotateX(2deg);animation:float 6s ease-in-out infinite}.chat-top{display:flex;align-items:center;gap:11px;padding:18px;border-bottom:1px solid var(--line)}.avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--gold),#745326);color:#111;font-weight:800;flex:none}.person{line-height:1.3}.person b{display:block}.online{font-size:10px;color:#77d8a7}.chat-body{padding:22px;display:grid;gap:12px}.bubble{width:max-content;max-width:82%;padding:10px 13px;background:var(--surface2);border-radius:14px 14px 14px 4px;font-size:12px}.bubble.me{margin-left:auto;color:#16120a;background:linear-gradient(135deg,var(--gold2),var(--gold));border-radius:14px 14px 4px 14px}.typing{display:flex;gap:4px}.typing i{width:5px;height:5px;border-radius:50%;background:var(--muted);animation:blink 1.2s infinite}.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}.float-card{position:absolute;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:10px 13px;font-size:10px;box-shadow:var(--shadow);animation:float 5s ease-in-out infinite}.f1{left:0;top:15%}.f2{right:0;top:24%;animation-delay:-2s}.f3{left:3%;bottom:15%;animation-delay:-3s}.f4{right:2%;bottom:7%;animation-delay:-1s}.section{padding:105px 0}.section-head{max-width:690px;margin-bottom:45px}.section-head h2{font-size:clamp(35px,4.3vw,57px);letter-spacing:-.045em;margin:14px 0}.section-head p{color:var(--muted);font-size:16px}.features{background:var(--bg2)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.feature{background:linear-gradient(145deg,rgba(255,255,255,.035),rgba(255,255,255,.012));border:1px solid var(--line);border-radius:18px;padding:26px;transition:.35s;position:relative;overflow:hidden}.feature:hover{transform:translateY(-7px);border-color:var(--border);box-shadow:var(--shadow)}.feature-icon{width:45px;height:45px;border-radius:13px;display:grid;place-items:center;color:var(--gold2);background:rgba(214,173,85,.08);border:1px solid var(--border);margin-bottom:25px}.feature-icon svg{width:20px}.feature h3{font-size:17px}.feature p{color:var(--muted);font-size:13px}.demo{display:grid;grid-template-columns:320px 1fr;border:1px solid var(--border);border-radius:25px;overflow:hidden;background:var(--surface);box-shadow:var(--shadow);min-height:570px}.demo-side{padding:25px;background:#101011;border-right:1px solid var(--line)}.demo-side h3{margin:20px 0 25px}.contact{display:flex;gap:10px;align-items:center;padding:11px;border-radius:12px;margin:5px 0}.contact.active{background:rgba(214,173,85,.09);border:1px solid var(--border)}.contact p{margin:2px 0;color:var(--muted);font-size:10px}.demo-main{display:grid;grid-template-rows:auto 1fr auto;min-width:0}.demo-head{display:flex;align-items:center;gap:12px;padding:18px 22px;border-bottom:1px solid var(--line)}.demo-messages{padding:25px;display:flex;flex-direction:column;gap:12px;overflow:auto;max-height:390px}.message{max-width:73%;animation:messageIn .3s}.message.me{align-self:flex-end}.message-text{background:var(--surface2);padding:11px 14px;border-radius:14px 14px 14px 4px}.message.me .message-text{color:#17130b;background:linear-gradient(135deg,var(--gold2),var(--gold));border-radius:14px 14px 4px 14px}.message time{display:block;font-size:9px;color:var(--muted);margin-top:4px}.message.me time{text-align:right}.composer{padding:14px;border-top:1px solid var(--line);display:flex;gap:8px;align-items:end}.composer textarea{flex:1;resize:none;min-height:47px;max-height:110px;background:#111;border:1px solid var(--line);color:var(--cream);border-radius:12px;padding:12px;outline:0}.composer textarea:focus,.field input:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(214,173,85,.08)}.showcase{background:var(--bg2)}.show-grid,.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}.image-frame{position:relative;border-radius:25px;overflow:hidden;border:1px solid var(--border);min-height:500px;background:#222}.image-frame img{width:100%;height:100%;position:absolute;object-fit:cover;filter:saturate(.75) contrast(1.05);transition:.6s}.image-frame:after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(11,11,12,.82))}.image-frame:hover img{transform:scale(1.04)}.stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:28px}.stat{padding:19px;border-top:1px solid var(--border)}.stat b{display:block;color:var(--gold2);font:800 28px 'Manrope'}.stat 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1180px)/2));position:relative;overflow:hidden;background:linear-gradient(135deg,rgba(214,173,85,.08),transparent),#0e0e0f}.login-visual h1{font-size:clamp(45px,5.5vw,75px);margin-top:90px}.login-visual p{max-width:480px;color:var(--muted)}.login-photo{height:280px;border-radius:20px;overflow:hidden;margin-top:35px;border:1px solid var(--border)}.login-photo img{width:100%;height:100%;object-fit:cover;filter:saturate(.65)}.login-panel{display:grid;place-items:center;padding:45px}.login-card{width:min(410px,100%);padding:35px;border:1px solid var(--border);border-radius:22px;background:var(--surface);box-shadow:var(--shadow)}.login-card h2{font-size:36px}.login-card>p{color:var(--muted)}.login-form{display:grid;gap:15px;margin-top:27px}.field{display:grid;gap:6px;font-size:12px;font-weight:700}.field input{width:100%;background:#101011;color:var(--cream);border:1px solid var(--line);border-radius:10px;padding:13px;outline:0}.password-wrap{position:relative}.password-wrap 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messageIn{from{opacity:0;transform:translateY(10px)}}@keyframes toastIn{from{opacity:0;transform:translateX(20px)}}:focus-visible{outline:2px solid var(--gold2);outline-offset:3px}
@media(max-width:1024px){.hero-grid{gap:25px}.nav-links{gap:15px}.show-grid,.about-grid{gap:30px}}
@media(max-width:768px){.container{width:min(100% - 30px,600px)}.nav-links{display:none}.menu-btn{display:block;margin-left:auto}.mobile-menu{position:absolute;top:100%;left:0;right:0;display:grid;background:#101011;max-height:0;overflow:hidden;transition:.3s;padding:0 20px}.mobile-menu.open{max-height:420px;padding:12px 20px 20px;border-bottom:1px solid var(--line)}.mobile-menu a{padding:10px}.hero{padding-top:125px}.hero-grid,.show-grid,.about-grid{grid-template-columns:1fr}.hero-stage{min-height:470px}.grid-3{grid-template-columns:1fr}.demo{grid-template-columns:1fr}.demo-side{display:none}.steps{grid-template-columns:1fr;gap:18px}.steps:before{left:34px;top:0;bottom:0;right:auto;border-top:0;border-left:1px dashed var(--border)}.step{display:grid;grid-template-columns:70px 1fr;column-gap:17px}.step-num{grid-row:span 2}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.login-view{grid-template-columns:1fr}.login-visual{padding:35px;min-height:600px}.login-visual h1{margin-top:55px}.login-panel{padding:45px 20px}}
@media(max-width:480px){.container{width:calc(100% - 24px)}h1{font-size:47px}.section{padding:75px 0}.actions{flex-wrap:wrap}.actions .btn{flex:1;text-align:center;min-width:145px}.echo-ring{width:330px;height:330px}.chat-card{width:92vw}.float-card{font-size:8px}.f1,.f3{left:-2px}.f2,.f4{right:-2px}.message{max-width:88%}.stats{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.copyright{display:block}.copyright span{display:block;margin-top:6px}.toast-region{left:12px;right:12px;bottom:12px}.toast{min-width:0}.login-visual{min-height:520px}.login-photo{height:210px}.login-card{padding:24px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}