:root, body.theme-ink {
  --bg:#150a26; --wall-1:#150a26; --wall-2:#1c0e33; --wall-3:#241344; --floor:#0d0620;
  --panel:#1f1238; --panel2:#281745; --panel3:#331d54;
  --border:#261540; --border2:#352058; --border3:#452a70;
  --accent:#8b5cf6; --accent-bright:#a78bfa; --accent-dark:#6d28d9; --accent-deep:#4c1d95;
  --accent-soft:rgba(139,92,246,.10); --accent-line:rgba(167,139,250,.35); --accent-glow:rgba(167,139,250,.55);
  --text:#e8e6e2; --text2:#c8c4be; --muted:#a8a29c; --muted2:#7a746e;
  --btn-text:#150a26; --ghost-eyes:#150a26; --grid-color:rgba(167,139,250,.04);
  --dot-color:#8b5cf6;
}
body.theme-milk {
  --bg:#eef0f2; --wall-1:#eef0f2; --wall-2:#e4e6e8; --wall-3:#d8dadd; --floor:#c8cacd;
  --panel:#fafbfc; --panel2:#ffffff; --panel3:#f1f3f5;
  --border:#d1d5db; --border2:#b8bec5; --border3:#9ca3af;
  --accent:#8b5cf6; --accent-bright:#a78bfa; --accent-dark:#6d28d9; --accent-deep:#4c1d95;
  --accent-soft:rgba(139,92,246,.08); --accent-line:rgba(139,92,246,.3); --accent-glow:rgba(139,92,246,.4);
  --text:#0a0a0a; --text2:#333333; --muted:#666666; --muted2:#999999;
  --btn-text:#ffffff; --ghost-eyes:#ffffff; --grid-color:rgba(0,0,0,.06);
  --dot-color:#ffffff;
}
body.theme-dark {
  --bg:#121212; --wall-1:#121212; --wall-2:#181818; --wall-3:#1f1f1f; --floor:#0a0a0a;
  --panel:#1c1c1c; --panel2:#242424; --panel3:#2d2d2d;
  --border:#2a2a2a; --border2:#3a3a3a; --border3:#4a4a4a;
  --accent:#fbbf24; --accent-bright:#fcd34d; --accent-dark:#d97706; --accent-deep:#b45309;
  --accent-soft:rgba(251,191,36,.1); --accent-line:rgba(251,191,36,.35); --accent-glow:rgba(251,191,36,.5);
  --text:#e5e5e5; --text2:#a3a3a3; --muted:#737373; --muted2:#525252;
  --btn-text:#121212; --ghost-eyes:#121212; --grid-color:rgba(255,255,255,.03);
  --dot-color:#121212;
}
body.theme-navy {
  --bg:#0f172a; --wall-1:#0f172a; --wall-2:#151f35; --wall-3:#1e293b; --floor:#080d17;
  --panel:#1e293b; --panel2:#273549; --panel3:#334155;
  --border:#334155; --border2:#475569; --border3:#64748b;
  --accent:#38bdf8; --accent-bright:#7dd3fc; --accent-dark:#0284c7; --accent-deep:#0369a1;
  --accent-soft:rgba(56,189,248,.1); --accent-line:rgba(56,189,248,.35); --accent-glow:rgba(56,189,248,.5);
  --text:#f1f5f9; --text2:#cbd5e1; --muted:#94a3b8; --muted2:#64748b;
  --btn-text:#0f172a; --ghost-eyes:#0f172a; --grid-color:rgba(56,189,248,.03);
  --dot-color:#0f172a;
}
body.theme-graphite {
  --bg:#1A2B33; --wall-1:#1A2B33; --wall-2:#1F343E; --wall-3:#264653; --floor:#121C22;
  --panel:#1F343E; --panel2:#264653; --panel3:#2F5564;
  --border:#2F5564; --border2:#3A6878; --border3:#4A8090;
  --accent:#E9C46A; --accent-bright:#F4D58D; --accent-dark:#D4A84A; --accent-deep:#B38935;
  --accent-soft:rgba(233,196,106,.10); --accent-line:rgba(244,213,141,.35); --accent-glow:rgba(244,213,141,.55);
  --text:#F4F7F8; --text2:#C5D1D6; --muted:#8A9BA3; --muted2:#5F737C;
  --btn-text:#1A2B33; --ghost-eyes:#1A2B33; --grid-color:rgba(244,213,141,.03);
  --dot-color:#264653;
}
body.theme-brown {
  --bg:#2a1f1a; --wall-1:#2a1f1a; --wall-2:#362821; --wall-3:#423129; --floor:#1a110d;
  --panel:#362821; --panel2:#423129; --panel3:#523e33;
  --border:#423129; --border2:#5a4539; --border3:#7c6253;
  --accent:#d4a373; --accent-bright:#faedcd; --accent-dark:#b5835a; --accent-deep:#8b623f;
  --accent-soft:rgba(212,163,115,.1); --accent-line:rgba(250,237,205,.35); --accent-glow:rgba(250,237,205,.5);
  --text:#faedcd; --text2:#e3d5ca; --muted:#a89f91; --muted2:#7c6f64;
  --btn-text:#2a1f1a; --ghost-eyes:#2a1f1a; --grid-color:rgba(212,163,115,.03);
  --dot-color:#d4a373;
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;line-height:1.6;overflow-x:hidden;min-height:100vh;-webkit-font-smoothing:antialiased;perspective:1400px;transition:background .5s ease, color .5s ease}

.theme-toggle-btn {
  position: fixed; top: 20px; right: 20px; z-index: 1000;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--panel2); border: 2px solid var(--border3);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,.3); transition: all .3s;
}
.theme-toggle-btn:hover { transform: scale(1.1); border-color: var(--accent); box-shadow: 0 0 20px var(--accent-glow); }
.theme-color-dot {
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--dot-color);
  box-shadow: inset 0 2px 4px rgba(255,255,255,.4), inset 0 -2px 4px rgba(0,0,0,.2), 0 0 10px var(--dot-color);
  transition: background .4s, box-shadow .4s;
}
.theme-menu {
  position: fixed; top: 80px; right: 20px; z-index: 999;
  background: var(--panel2); border: 1px solid var(--border2);
  border-radius: 16px; padding: 10px; display: none;
  flex-direction: column; gap: 6px; min-width: 200px;
  box-shadow: 0 10px 40px rgba(0,0,0,.4); animation: menuPop .2s ease-out;
}
.theme-menu.open { display: flex; }
@keyframes menuPop { from { opacity: 0; transform: translateY(-10px) scale(.95); } to { opacity: 1; transform: translateY(0) scale(1); } }
.theme-menu button {
  padding: 10px 14px; border-radius: 10px; border: 1px solid transparent;
  background: transparent; color: var(--text); text-align: left;
  font-size: 14px; font-weight: 600; cursor: pointer; display: flex; align-items: center; gap: 10px;
  transition: background .2s;
}
.theme-menu button:hover { background: var(--panel3); border-color: var(--border2); }
.theme-menu button.active { background: var(--accent-soft); border-color: var(--accent); color: var(--accent-bright); }
.theme-menu-dot { width: 16px; height: 16px; border-radius: 50%; flex-shrink: 0; border: 1px solid var(--border3); }

#flashOverlay {
  position: fixed; inset: 0; z-index: 9999;
  background: #fff; opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease-out;
}
#flashOverlay.active { opacity: 0.6; transition: opacity 0.1s ease-in; }

.room{position:fixed;inset:0;z-index:-3;pointer-events:none;overflow:hidden}
.room .back-wall{position:absolute;inset:0;background:linear-gradient(180deg,var(--wall-1) 0%,var(--wall-2) 50%,var(--wall-3) 100%);transition:background .5s ease}
.room .back-wall::before{content:'';position:absolute;inset:0;background-image:linear-gradient(var(--grid-color) 1px,transparent 1px),linear-gradient(90deg,var(--grid-color) 1px,transparent 1px);background-size:72px 72px;mask-image:radial-gradient(ellipse at 50% 30%,black 20%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at 50% 30%,black 20%,transparent 75%)}
.room .back-wall::after{content:'';position:absolute;top:-10%;left:50%;transform:translateX(-50%);width:min(900px,100vw);height:min(900px,100vw);background:radial-gradient(circle,var(--accent-soft),transparent 60%);animation:wallGlow 10s ease-in-out infinite;will-change:opacity}
@keyframes wallGlow{0%,100%{opacity:.6}50%{opacity:1}}
.room .floor{position:absolute;left:0;right:0;bottom:0;height:40vh;background:linear-gradient(180deg,transparent,var(--floor));transform:perspective(600px) rotateX(50deg);transform-origin:bottom}
.room .floor::before{content:'';position:absolute;inset:0;background-image:linear-gradient(var(--grid-color) 1px,transparent 1px),linear-gradient(90deg,var(--grid-color) 1px,transparent 1px);background-size:60px 60px;mask-image:linear-gradient(180deg,black,transparent 90%);-webkit-mask-image:linear-gradient(180deg,black,transparent 90%)}

.wrap{max-width:1120px;margin:0 auto;padding:0 24px;position:relative;z-index:1}

header{padding:90px 0 70px;text-align:center;position:relative}
header::after{content:'';position:absolute;left:50%;bottom:0;width:140px;height:1px;background:linear-gradient(90deg,transparent,var(--accent-bright),transparent);transform:translateX(-50%);box-shadow:0 0 24px var(--accent)}
.logo{display:inline-flex;align-items:center;gap:16px;margin-bottom:34px;padding:14px 24px 14px 14px;background:linear-gradient(160deg,var(--panel2),var(--panel));border:1px solid var(--accent-line);border-radius:18px;box-shadow:0 20px 50px rgba(0,0,0,.3),inset 0 1px 0 rgba(255,255,255,.06),inset 0 -2px 0 rgba(0,0,0,.1);animation:logoEnter 1s cubic-bezier(.2,.9,.3,1) both;position:relative;transition:transform .3s, box-shadow .3s, background .5s, border-color .5s}
.logo:hover{transform:translateY(-3px);box-shadow:0 30px 70px rgba(0,0,0,.4),0 0 100px var(--accent-soft),inset 0 1px 0 rgba(255,255,255,.08),inset 0 -2px 0 rgba(0,0,0,.1)}
.logo .ghost{width:56px;height:56px;filter:drop-shadow(0 8px 20px var(--accent-glow));animation:ghostFloat 3.4s ease-in-out infinite}
.logo .ghost .eye{animation:blink 4.2s ease-in-out infinite;transform-origin:center}
@keyframes ghostFloat{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-8px) rotate(2deg)}}
@keyframes blink{0%,42%,58%,100%{transform:scaleY(1)}50%{transform:scaleY(.15)}}
@keyframes logoEnter{from{opacity:0;transform:translateY(30px) scale(.9)}to{opacity:1;transform:translateY(0) scale(1)}}
.logo .name{font-size:32px;font-weight:800;letter-spacing:-1px;color:var(--text);text-shadow:0 2px 12px var(--accent-soft),0 4px 24px rgba(0,0,0,.3);transition:color .5s}

h1{font-size:clamp(32px,5.6vw,56px);font-weight:800;margin:0 0 20px;line-height:1.1;letter-spacing:-1.8px;animation:fadeUp .9s .1s cubic-bezier(.2,.9,.3,1) both;text-shadow:0 6px 40px rgba(0,0,0,.3);color:var(--text);transition:color .5s}
h1 .accent{position:relative;display:inline-block;background:linear-gradient(90deg,var(--accent-bright),var(--accent-dark));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;filter:drop-shadow(0 4px 24px var(--accent-glow));transition:background .5s}
h1 .accent::after{content:'';position:absolute;left:0;right:0;bottom:2px;height:3px;background:linear-gradient(90deg,var(--accent-bright),var(--accent-dark));border-radius:2px;transform:scaleX(0);transform-origin:left;animation:underline .9s .6s cubic-bezier(.2,.9,.3,1) forwards;box-shadow:0 0 16px var(--accent-bright);transition:background .5s}
@keyframes underline{to{transform:scaleX(1)}}

.subtitle{font-size:clamp(15px,1.9vw,17px);color:var(--text2);max-width:620px;margin:0 auto 42px;animation:fadeUp .9s .2s cubic-bezier(.2,.9,.3,1) both;transition:color .5s}
.actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;animation:fadeUp .9s .3s cubic-bezier(.2,.9,.3,1) both}
.btn{display:inline-flex;align-items:center;gap:10px;padding:16px 30px;border:1px solid var(--border3);background:linear-gradient(180deg,var(--panel2),var(--panel));color:var(--text);text-decoration:none;border-radius:12px;font-size:15px;font-weight:600;transition:all .3s cubic-bezier(.2,.9,.3,1);cursor:pointer;font-family:inherit;position:relative;box-shadow:0 6px 20px rgba(0,0,0,.2),inset 0 1px 0 rgba(255,255,255,.06),inset 0 -2px 0 rgba(0,0,0,.1);text-shadow:0 1px 3px rgba(0,0,0,.1)}
.btn:hover{border-color:var(--accent-line);transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,0,0,.3),0 0 32px var(--accent-soft),inset 0 1px 0 rgba(255,255,255,.08),inset 0 -2px 0 rgba(0,0,0,.1)}
.btn:active{transform:translateY(-1px) scale(.99)}
.btn.primary{background:linear-gradient(180deg,var(--accent-bright),var(--accent));border-color:var(--accent);color:var(--btn-text);font-weight:800;box-shadow:0 6px 24px var(--accent-soft),0 16px 48px var(--accent-soft),inset 0 1px 0 rgba(255,255,255,.4),inset 0 -3px 0 rgba(0,0,0,.15);text-shadow:none}
.btn.primary:hover{background:linear-gradient(180deg,#fff,var(--accent-bright));box-shadow:0 12px 40px var(--accent-glow),0 24px 70px var(--accent-soft),inset 0 1px 0 rgba(255,255,255,.5),inset 0 -3px 0 rgba(0,0,0,.15)}
.btn.primary .arrow{transition:transform .3s}
.btn.primary:hover .arrow{transform:translateX(6px)}

.hint{font-size:12.5px;color:var(--muted2);margin-top:20px;letter-spacing:.3px;animation:fadeUp .9s .4s cubic-bezier(.2,.9,.3,1) both;transition:color .5s}

@keyframes fadeUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}
.reveal{opacity:0;transform:translateY(36px);transition:opacity .9s cubic-bezier(.2,.9,.3,1), transform .9s cubic-bezier(.2,.9,.3,1)}
.reveal.visible{opacity:1;transform:translateY(0)}

section{padding:80px 0;position:relative}
section h2{font-size:clamp(24px,3.4vw,32px);font-weight:800;margin:0 0 8px;letter-spacing:-1px;text-shadow:0 4px 24px rgba(0,0,0,.2);color:var(--text);transition:color .5s}
section .desc{color:var(--text2);margin:0 0 40px;font-size:15px;transition:color .5s}

/* ПРЕВЬЮ */
.preview-box{padding:48px 40px;background:linear-gradient(160deg,var(--panel2),var(--panel));border:1px solid var(--border2);border-radius:24px;box-shadow:0 30px 80px rgba(0,0,0,.3),inset 0 1px 0 rgba(255,255,255,.05);display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;position:relative;overflow:hidden;transition:background .5s, border-color .5s}
.preview-box::before{content:'';position:absolute;top:-50%;left:-20%;width:700px;height:700px;background:radial-gradient(circle,var(--accent-soft),transparent 60%);pointer-events:none}
.preview-text h3{font-size:clamp(22px,3vw,28px);font-weight:800;margin:0 0 14px;letter-spacing:-.5px;text-shadow:0 2px 12px rgba(0,0,0,.2);color:var(--text);transition:color .5s}
.preview-text p{color:var(--text2);font-size:14.5px;line-height:1.7;margin:0 0 20px;transition:color .5s}
.preview-text ul{margin:0;padding-left:20px;font-size:13.5px;color:var(--text2);line-height:1.9;transition:color .5s}
.preview-text ul li::marker{color:var(--accent-bright)}
.preview-text ul li b{color:var(--accent-bright);font-weight:600;transition:color .5s}

.phone-mock{width:280px;height:560px;margin:0 auto;background:var(--panel);border:2px solid var(--border3);border-radius:36px;padding:10px;position:relative;box-shadow:0 40px 100px rgba(0,0,0,.4),0 0 80px var(--accent-soft),inset 0 2px 0 rgba(255,255,255,.06);transform:rotateY(-8deg) rotateX(4deg);transition:transform .5s, background .5s, border-color .5s;will-change:transform}
.phone-mock:hover{transform:rotateY(0) rotateX(0) scale(1.02)}
.phone-mock::before{content:'';position:absolute;top:10px;left:50%;transform:translateX(-50%);width:60px;height:5px;border-radius:3px;background:var(--border3);z-index:5;transition:background .5s}
.phone-screen{width:100%;height:100%;border-radius:28px;background:var(--bg);overflow:hidden;position:relative;display:flex;flex-direction:column;transition:background .5s}

.app-header{padding:32px 16px 12px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--border);background:linear-gradient(180deg,var(--panel2),var(--panel));flex-shrink:0;transition:background .5s, border-color .5s}
.app-header .title{font-size:15px;font-weight:800;color:var(--accent-bright);letter-spacing:-.3px;margin-right:auto;text-shadow:0 0 12px var(--accent-soft);transition:color .5s}
.app-header .icon-btn{width:28px;height:28px;border-radius:8px;border:1px solid var(--border2);background:var(--panel2);display:flex;align-items:center;justify-content:center;font-size:13px;transition:all .25s;cursor:pointer;position:relative;color:inherit;font-family:inherit;padding:0}
.app-header .icon-btn:hover{border-color:var(--accent-line);background:var(--accent-soft);transform:scale(1.05)}
.app-header .icon-btn.active{border-color:var(--accent);background:var(--accent-soft);box-shadow:0 0 16px var(--accent-soft)}
.app-header .icon-btn.active::after{content:'';position:absolute;inset:-3px;border-radius:10px;border:1px solid var(--accent-line);animation:iconPulse 2s ease-in-out infinite}
@keyframes iconPulse{0%,100%{opacity:.3;transform:scale(1)}50%{opacity:.8;transform:scale(1.08)}}

.app-search{margin:10px 14px 6px;padding:9px 12px;border-radius:10px;background:var(--panel2);border:1px solid var(--border2);font-size:11px;color:var(--muted);display:flex;align-items:center;gap:8px;flex-shrink:0;transition:all .25s}
.app-search:hover{border-color:var(--accent-line)}
.app-search .dot{width:12px;height:12px;border-radius:4px;background:linear-gradient(135deg,var(--accent-bright),var(--accent-dark));box-shadow:0 0 10px var(--accent-soft)}

.app-create{margin:6px 14px 10px;padding:11px;border-radius:10px;border:1px solid var(--accent-line);background:linear-gradient(180deg,var(--accent-soft),rgba(0,0,0,.05));color:var(--accent-bright);font-size:11.5px;font-weight:700;text-align:center;flex-shrink:0;cursor:pointer;transition:all .25s;letter-spacing:.3px;text-shadow:0 0 10px var(--accent-glow);box-shadow:inset 0 1px 0 rgba(255,255,255,.06);font-family:inherit;position:relative;overflow:hidden}
.app-create:hover{background:linear-gradient(180deg,var(--accent-mid),var(--accent-soft));transform:translateY(-1px)}

.app-chats{flex:1;overflow-y:auto;padding:0 8px 8px;display:flex;flex-direction:column;gap:2px}
.chat-sk{display:flex;align-items:center;gap:10px;padding:9px 8px;border-radius:12px;transition:background .2s;animation:chatIn .5s ease-out both}
.chat-sk:nth-child(1){animation-delay:.1s}.chat-sk:nth-child(2){animation-delay:.2s}.chat-sk:nth-child(3){animation-delay:.3s}
.chat-sk:nth-child(4){animation-delay:.4s}.chat-sk:nth-child(5){animation-delay:.5s}.chat-sk:nth-child(6){animation-delay:.6s}
@keyframes chatIn{from{opacity:0;transform:translateX(-8px)}to{opacity:1;transform:translateX(0)}}
.chat-sk:hover{background:var(--accent-soft)}
.chat-sk .av{width:34px;height:34px;border-radius:50%;flex-shrink:0;background:linear-gradient(135deg,var(--accent-bright),var(--accent-dark));box-shadow:0 2px 8px rgba(0,0,0,.3),inset 0 1px 0 rgba(255,255,255,.15);transition:background .5s}
.chat-sk .av.online{position:relative}
.chat-sk .av.online::after{content:'';position:absolute;bottom:0;right:0;width:10px;height:10px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 2px var(--bg), 0 0 10px #4ade80;animation:onlinePulse 2s ease-in-out infinite;transition:box-shadow .5s}
@keyframes onlinePulse{0%,100%{opacity:1}50%{opacity:.5}}
.chat-sk .meta{flex:1;min-width:0;display:flex;flex-direction:column;gap:5px}
.chat-sk .name-blk{height:9px;border-radius:3px;background:linear-gradient(90deg,var(--panel),var(--panel2),var(--panel));background-size:200% 100%;animation:shimmer 3s linear infinite}
.chat-sk .last-blk{height:7px;border-radius:3px;background:linear-gradient(90deg,var(--panel),var(--panel3),var(--panel));background-size:200% 100%;opacity:.7;animation:shimmer 3s linear infinite}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
.chat-sk:nth-child(1) .name-blk{width:55%}.chat-sk:nth-child(2) .name-blk{width:70%}.chat-sk:nth-child(3) .name-blk{width:45%}
.chat-sk:nth-child(4) .name-blk{width:62%}.chat-sk:nth-child(5) .name-blk{width:52%}.chat-sk:nth-child(6) .name-blk{width:58%}
.chat-sk:nth-child(1) .last-blk{width:80%}.chat-sk:nth-child(2) .last-blk{width:65%}.chat-sk:nth-child(3) .last-blk{width:75%}
.chat-sk:nth-child(4) .last-blk{width:55%}.chat-sk:nth-child(5) .last-blk{width:70%}.chat-sk:nth-child(6) .last-blk{width:60%}

.app-footer{padding:10px 14px 16px;display:flex;align-items:center;gap:8px;border-top:1px solid var(--border);background:linear-gradient(180deg,var(--panel),var(--panel2));flex-shrink:0;transition:background .5s, border-color .5s}
.app-footer .hint-text{font-size:10px;color:var(--muted);margin-right:auto;letter-spacing:.3px;transition:color .5s}
.app-footer .hint-text b{color:var(--accent-bright);font-weight:600;transition:color .5s}
.app-footer .gear{width:26px;height:26px;border-radius:8px;border:1px solid var(--border2);background:var(--panel2);display:flex;align-items:center;justify-content:center;font-size:12px;cursor:pointer;transition:all .25s;padding:0;color:inherit;font-family:inherit}
.app-footer .gear:hover{border-color:var(--accent-line);background:var(--accent-soft);transform:rotate(45deg)}

.scroll-arrow{display:flex;justify-content:center;position:relative;z-index:2;padding:18px 0}
.scroll-arrow a{width:56px;height:56px;border-radius:50%;border:1px solid var(--border3);background:linear-gradient(180deg,var(--panel2),var(--panel));color:var(--muted);display:flex;align-items:center;justify-content:center;text-decoration:none;transition:all .3s cubic-bezier(.2,.9,.3,1.4);animation:arrowBob 2.4s ease-in-out infinite;font-size:22px;position:relative;box-shadow:0 10px 30px rgba(0,0,0,.2),inset 0 1px 0 rgba(255,255,255,.08)}
.scroll-arrow a:hover{border-color:var(--accent-bright);color:var(--accent-bright);background:linear-gradient(180deg,var(--accent-soft),transparent);transform:scale(1.12);box-shadow:0 16px 48px rgba(0,0,0,.3),0 0 40px var(--accent-soft)}
@keyframes arrowBob{0%,100%{transform:translateY(0)}50%{transform:translateY(9px)}}

.terminal{background:var(--panel);border:1px solid var(--border2);border-radius:14px;padding:0;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.3),0 0 40px var(--accent-soft),inset 0 1px 0 rgba(255,255,255,.04);font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px;transition:background .5s, border-color .5s}
.terminal-bar{padding:10px 14px;background:linear-gradient(180deg,var(--panel2),var(--panel));border-bottom:1px solid var(--border2);display:flex;align-items:center;gap:8px;transition:background .5s, border-color .5s}
.terminal-bar .tdot{width:10px;height:10px;border-radius:50%}
.terminal-bar .tdot:nth-child(1){background:#ff5f56}.terminal-bar .tdot:nth-child(2){background:#ffbd2e}.terminal-bar .tdot:nth-child(3){background:#27c93f}
.terminal-bar .tname{margin-left:auto;font-size:11.5px;color:var(--muted2);transition:color .5s}
.terminal-body{padding:20px;line-height:1.9;min-height:240px}
.terminal-body .line{display:block;white-space:pre-wrap;word-break:break-all;opacity:0;animation:lineIn .3s ease-out forwards}
@keyframes lineIn{from{opacity:0;transform:translateX(-8px)}to{opacity:1;transform:translateX(0)}}
.terminal-body .prompt{color:var(--accent-bright);font-weight:700;transition:color .5s}
.terminal-body .cmd{color:var(--text);transition:color .5s}
.terminal-body .out{color:var(--muted);transition:color .5s}
.terminal-body .ok{color:#4ade80}
.terminal-body .warn{color:var(--accent-bright);transition:color .5s}
.terminal-body .cursor{display:inline-block;width:8px;height:15px;background:var(--accent-bright);vertical-align:middle;animation:cursorBlink 1s steps(2) infinite;margin-left:4px;transition:background .5s}
@keyframes cursorBlink{50%{opacity:0}}

.updates-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:36px}
.updates-head h2{margin:0}
.updates-head .ver{font-size:11.5px;font-weight:700;padding:6px 14px;border-radius:8px;background:linear-gradient(180deg,var(--accent-soft),transparent);border:1px solid var(--accent-line);color:var(--accent-bright);letter-spacing:.5px;font-family:ui-monospace,Menlo,monospace;box-shadow:0 6px 20px var(--accent-soft),inset 0 1px 0 rgba(255,255,255,.2);animation:verPulse 2.4s ease-in-out infinite;text-shadow:0 0 10px var(--accent-glow);transition:background .5s, border-color .5s, color .5s}
@keyframes verPulse{0%,100%{box-shadow:0 6px 20px var(--accent-soft),inset 0 1px 0 rgba(255,255,255,.2),0 0 0 0 var(--accent-soft)}50%{box-shadow:0 6px 20px var(--accent-glow),inset 0 1px 0 rgba(255,255,255,.3),0 0 0 10px rgba(0,0,0,0)}}

.updates-list{position:relative;padding-left:32px}
.updates-list::before{content:'';position:absolute;left:7px;top:10px;bottom:10px;width:2px;background:linear-gradient(180deg,var(--accent-bright),var(--accent-line) 30%,var(--border2) 80%,transparent);box-shadow:0 0 12px var(--accent-soft);border-radius:1px;transition:background .5s}
.update-item{position:relative;padding:0 0 34px 26px;transition:transform .3s cubic-bezier(.2,.9,.3,1)}
.update-item:hover{transform:translateX(6px)}
.update-item:last-child{padding-bottom:0}
.update-item::before{content:'';position:absolute;left:-2px;top:8px;width:15px;height:15px;border-radius:50%;background:radial-gradient(circle at 30% 30%,var(--panel3),var(--panel));border:2px solid var(--border3);z-index:1;transition:all .3s;box-shadow:0 0 0 5px var(--bg),0 4px 10px rgba(0,0,0,.3)}
.update-item:hover::before{border-color:var(--accent-bright);box-shadow:0 0 0 5px var(--bg),0 0 20px var(--accent-bright),0 4px 10px rgba(0,0,0,.3)}
.update-item.latest::before{background:radial-gradient(circle at 30% 30%,var(--accent-bright),var(--accent-dark));border-color:var(--accent-bright);animation:dotPulse 2s ease-in-out infinite;box-shadow:0 0 0 5px var(--bg),0 0 24px var(--accent-bright)}
@keyframes dotPulse{0%,100%{box-shadow:0 0 0 5px var(--bg),0 0 24px var(--accent-bright)}50%{box-shadow:0 0 0 5px var(--bg),0 0 40px var(--accent-bright),0 0 0 10px rgba(0,0,0,0)}}
.update-item .ver-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.update-item .ver{font-size:13px;font-weight:800;color:var(--muted);font-family:ui-monospace,Menlo,monospace;padding:4px 10px;background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--border2);border-radius:6px;box-shadow:inset 0 1px 0 rgba(255,255,255,.04),0 2px 6px rgba(0,0,0,.2);transition:all .25s}
.update-item:hover .ver{color:var(--accent-bright);border-color:var(--accent-line);box-shadow:inset 0 1px 0 rgba(255,255,255,.06),0 0 16px var(--accent-soft)}
.update-item.latest .ver{color:var(--accent-bright);border-color:var(--accent-line);background:linear-gradient(180deg,var(--accent-soft),transparent);text-shadow:0 0 10px var(--accent-soft)}
.update-item .date{font-size:11.5px;color:var(--muted2);letter-spacing:.3px;transition:color .5s}
.update-item .new-tag{font-size:9.5px;font-weight:800;padding:3px 9px;border-radius:5px;background:linear-gradient(180deg,var(--accent-bright),var(--accent));color:var(--btn-text);letter-spacing:.8px;box-shadow:0 4px 16px var(--accent-soft),inset 0 1px 0 rgba(255,255,255,.4);transition:background .5s, color .5s}
.update-item .title{font-weight:700;font-size:16.5px;margin-bottom:10px;text-shadow:0 2px 10px rgba(0,0,0,.2);color:var(--text);transition:color .5s}
.update-item ul{margin:0;padding-left:22px;font-size:13.5px;color:var(--text2);line-height:1.85;transition:color .5s}
.update-item:hover ul li{color:var(--text)}
.update-item ul li::marker{color:var(--accent-bright)}
.update-item ul li b{color:var(--text);font-weight:600;transition:color .5s}
.update-item ul li a{color:var(--accent-bright);text-decoration:none;border-bottom:1px dotted var(--accent-line);transition:color .5s}
.update-item ul li a:hover{color:var(--accent-warm)}

.download-section{padding:70px 40px;background:linear-gradient(160deg,var(--panel2) 0%,var(--panel) 100%);border:1px solid var(--border2);border-radius:28px;text-align:center;margin:80px 0;position:relative;overflow:hidden;transition:all .4s;box-shadow:0 40px 100px rgba(0,0,0,.3),inset 0 1px 0 rgba(255,255,255,.05)}
.download-section::before{content:'';position:absolute;top:-60%;left:50%;width:min(800px,100vw);height:min(800px,100vw);background:radial-gradient(circle,var(--accent-soft),transparent 65%);transform:translateX(-50%);pointer-events:none;animation:dlGlow 8s ease-in-out infinite;will-change:opacity}
@keyframes dlGlow{0%,100%{opacity:.5}50%{opacity:1}}
.download-section:hover{transform:translateY(-6px);border-color:var(--accent-line);box-shadow:0 60px 130px rgba(0,0,0,.4),0 0 100px var(--accent-soft),inset 0 1px 0 rgba(255,255,255,.08)}
.download-section > *{position:relative;z-index:1}
.download-section .d-ghost{width:90px;height:90px;margin:0 auto 24px;display:block;filter:drop-shadow(0 14px 34px var(--accent-glow));animation:ghostFly 5s ease-in-out infinite}
.download-section .d-ghost .eye{animation:blink 4.2s ease-in-out infinite;transform-origin:center}
@keyframes ghostFly{0%,100%{transform:translateY(0) translateX(-4px) rotate(-2deg)}25%{transform:translateY(-14px) translateX(0) rotate(0)}50%{transform:translateY(0) translateX(4px) rotate(2deg)}75%{transform:translateY(-12px) translateX(0) rotate(0)}}
.download-section h3{font-size:clamp(24px,3.4vw,32px);font-weight:800;margin:0 0 12px;letter-spacing:-1px;text-shadow:0 4px 20px rgba(0,0,0,.2);color:var(--text);transition:color .5s}
.download-section > p{color:var(--text2);font-size:15px;margin:0 auto 36px;max-width:520px;transition:color .5s}
.download-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;max-width:600px;margin:0 auto}
.download-btn{display:flex;align-items:center;justify-content:center;padding:20px 24px;background:linear-gradient(180deg,var(--panel3),var(--panel2));border:1px solid var(--border3);border-radius:14px;color:var(--text);text-decoration:none;transition:all .3s cubic-bezier(.2,.9,.3,1);position:relative;overflow:hidden;box-shadow:0 8px 24px rgba(0,0,0,.2),inset 0 1px 0 rgba(255,255,255,.05)}
.download-btn .meta{display:flex;flex-direction:column;align-items:center;line-height:1.3}
.download-btn .meta .big{font-size:15px;font-weight:700;text-shadow:0 2px 6px rgba(0,0,0,.2);color:var(--text);transition:color .5s}
.download-btn .meta .small{font-size:11px;color:var(--muted);margin-top:4px;transition:color .5s}

.iphone-note{margin:28px auto 0;max-width:600px;padding:20px 22px;background:var(--bg);border:1px solid var(--border2);border-radius:14px;display:flex;gap:16px;align-items:flex-start;text-align:left;font-size:13px;line-height:1.65;color:var(--text2);transition:all .3s;box-shadow:inset 0 1px 0 rgba(255,255,255,.03),0 6px 20px rgba(0,0,0,.2)}
.iphone-note:hover{border-color:var(--border3);background:var(--panel)}
.iphone-note .em{font-size:24px;line-height:1;flex-shrink:0;margin-top:2px;filter:grayscale(1) opacity(.7)}
.iphone-note b{color:var(--text);font-weight:600;transition:color .5s}
.iphone-note .apology{color:var(--muted);margin-top:10px;font-style:italic;transition:color .5s}

footer{padding:64px 0 48px;text-align:center;color:var(--muted);font-size:13px;position:relative;transition:color .5s}
footer::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:160px;height:1px;background:linear-gradient(90deg,transparent,var(--accent-bright),transparent);box-shadow:0 0 24px var(--accent)}
footer a{color:var(--text2);text-decoration:none;transition:color .2s;position:relative}
footer a::after{content:'';position:absolute;left:0;right:0;bottom:-2px;height:1px;background:var(--accent-bright);transform:scaleX(0);transform-origin:center;transition:transform .25s;box-shadow:0 0 10px var(--accent-bright)}
footer a:hover{color:var(--accent-bright)}
footer a:hover::after{transform:scaleX(1)}
footer .foot-links{display:flex;justify-content:center;flex-wrap:wrap;gap:24px;margin-bottom:20px}
footer .owner{margin-top:20px;font-size:12px;color:var(--muted2);transition:color .5s}

@media(max-width:800px){.preview-box{grid-template-columns:1fr;gap:36px;padding:36px 24px}.phone-mock{width:240px;height:480px}}
@media(max-width:600px){.wrap{padding:0 18px}header{padding:60px 0 50px}.logo{padding:10px 16px 10px 10px;gap:12px}.logo .ghost{width:44px;height:44px}.logo .name{font-size:24px}section{padding:56px 0}.download-section{padding:50px 24px;margin:56px 0}.download-grid{grid-template-columns:1fr}.btn{width:100%;justify-content:center;max-width:360px}.actions{flex-direction:column;align-items:center}.updates-head{gap:10px}.terminal{font-size:11.5px}.theme-toggle-btn{top:10px;right:10px;width:40px;height:40px}.theme-menu{top:60px;right:10px;width:calc(100vw - 20px)}}