/* AVA Website Chat · project portal. Dark, premium, animated. Motion is off for prefers-reduced-motion. */
:root{
  --bg:#060a14; --bg2:#0a1020; --panel:rgba(255,255,255,.035); --panel-solid:#0e1526; --panel2:rgba(255,255,255,.065);
  --border:rgba(255,255,255,.08); --border2:rgba(255,255,255,.15);
  --text:#eef2fb; --muted:#9aa7bd; --dim:#687691;
  --blue:#4f8dff; --cyan:#35d0f0; --violet:#8b7bff; --gold:#e8c170; --green:#34d399; --amber:#fbbf24; --red:#f87171;
  --grad:linear-gradient(120deg,#4f8dff 0%,#35d0f0 45%,#8b7bff 100%);
  --grad-soft:linear-gradient(135deg,rgba(79,141,255,.18),rgba(139,123,255,.08));
  --r:18px; --ease:cubic-bezier(.2,.8,.2,1);
  --display:"Plus Jakarta Sans",Inter,system-ui,sans-serif; color-scheme:dark;
}
*{box-sizing:border-box}
html,body{margin:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font:15.5px/1.6 Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}
a{color:var(--cyan);text-decoration:none}
a:hover{text-decoration:underline}
[hidden]{display:none!important}
.muted{color:var(--muted)} .dim{color:var(--dim);font-size:13px}
button,input,textarea,select{font:inherit}
::selection{background:rgba(79,141,255,.35)}

/* ---------- living background ---------- */
.aurora{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;will-change:transform}
.o1{width:620px;height:620px;background:radial-gradient(circle,#2f6bff 0%,transparent 65%);top:-220px;left:-160px;animation:drift1 26s ease-in-out infinite}
.o2{width:560px;height:560px;background:radial-gradient(circle,#7b5cff 0%,transparent 65%);top:10%;right:-200px;animation:drift2 32s ease-in-out infinite;opacity:.4}
.o3{width:520px;height:520px;background:radial-gradient(circle,#11c5e8 0%,transparent 65%);bottom:-260px;left:30%;animation:drift3 38s ease-in-out infinite;opacity:.28}
.grid-fade{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse at 50% 0%,#000 0%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 50% 0%,#000 0%,transparent 70%)}
@keyframes drift1{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(120px,80px) scale(1.12)}}
@keyframes drift2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-140px,120px) scale(.9)}}
@keyframes drift3{0%,100%{transform:translate(0,0)}50%{transform:translate(-120px,-90px)}}

/* ---------- sticky glass header ---------- */
.shell{position:sticky;top:0;z-index:40;background:rgba(6,10,20,.55);backdrop-filter:saturate(170%) blur(18px);-webkit-backdrop-filter:saturate(170%) blur(18px);border-bottom:1px solid transparent;transition:background .35s var(--ease),border-color .35s var(--ease),box-shadow .35s var(--ease)}
.shell.scrolled{background:rgba(6,10,20,.82);border-bottom-color:var(--border);box-shadow:0 10px 40px -18px rgba(0,0,0,.8)}
.top{display:flex;align-items:center;gap:14px;padding:16px 32px;transition:padding .35s var(--ease)}
.shell.scrolled .top{padding:10px 32px}
.brand{display:flex;align-items:center;gap:12px;color:var(--text)}
.brand:hover{text-decoration:none}
.logo{position:relative;width:38px;height:38px;border-radius:11px;background:var(--grad);display:grid;place-items:center;font:800 16px var(--display);color:#fff;box-shadow:0 0 0 1px rgba(255,255,255,.15) inset,0 8px 30px -6px rgba(79,141,255,.7);transition:transform .4s var(--ease),width .35s var(--ease),height .35s var(--ease)}
.logo::after{content:"";position:absolute;inset:-3px;border-radius:14px;background:var(--grad);filter:blur(10px);opacity:.45;z-index:-1;animation:pulse 4s ease-in-out infinite}
.brand:hover .logo{transform:rotate(-6deg) scale(1.06)}
.shell.scrolled .logo{width:32px;height:32px}
@keyframes pulse{0%,100%{opacity:.3}50%{opacity:.7}}
.brand-words b{display:block;font:700 15.5px/1.2 var(--display);letter-spacing:-.1px}
.brand-words small{display:block;color:var(--muted);font-size:12px;transition:opacity .3s,height .3s}
.shell.scrolled .brand-words small{opacity:0;height:0;overflow:hidden}
.spacer{flex:1}
.who{color:var(--muted);font-size:13px;padding:6px 12px;border-radius:999px;background:var(--panel);border:1px solid var(--border)}

.tabs{position:relative;display:flex;gap:2px;padding:0 24px;overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tabs a{position:relative;padding:12px 16px 14px;color:var(--muted);font-weight:600;font-size:14px;white-space:nowrap;transition:color .25s}
.tabs a:hover{color:var(--text);text-decoration:none}
.tabs a.on{color:var(--text)}
.tab-ink{position:absolute;bottom:0;height:2px;border-radius:2px;background:var(--grad);box-shadow:0 0 14px rgba(53,208,240,.8);transition:left .45s var(--ease),width .45s var(--ease);left:0;width:0}
.live-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--green);margin-left:6px;vertical-align:1px;box-shadow:0 0 0 0 rgba(52,211,153,.7);animation:ping 2s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(52,211,153,.6)}80%{box-shadow:0 0 0 8px rgba(52,211,153,0)}100%{box-shadow:0 0 0 0 rgba(52,211,153,0)}}

/* ---------- layout ---------- */
.main{flex:1;width:100%;max-width:1060px;margin:0 auto;padding:34px 28px 64px}
.foot{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;color:var(--dim);font-size:12.5px;padding:26px;border-top:1px solid var(--border)}
.foot b{color:var(--muted);font-weight:600} .foot .sep{opacity:.5}

h1{font:800 34px/1.15 var(--display);margin:0 0 10px;letter-spacing:-.8px}
h2{font:700 19px/1.3 var(--display);margin:34px 0 14px;letter-spacing:-.2px}
.lead{color:var(--muted);margin:0 0 22px;max-width:760px;font-size:16.5px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;color:var(--cyan);margin-bottom:14px;padding:6px 12px;border-radius:999px;background:rgba(53,208,240,.08);border:1px solid rgba(53,208,240,.25)}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;background-size:200% 100%;animation:shimmer 8s ease-in-out infinite}
@keyframes shimmer{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}

/* entrance animation: children of the page rise in, one after another */
.reveal>*{opacity:0;transform:translateY(14px);animation:rise .7s var(--ease) forwards}
.reveal>*:nth-child(1){animation-delay:.02s}.reveal>*:nth-child(2){animation-delay:.08s}.reveal>*:nth-child(3){animation-delay:.14s}
.reveal>*:nth-child(4){animation-delay:.2s}.reveal>*:nth-child(5){animation-delay:.26s}.reveal>*:nth-child(6){animation-delay:.32s}
.reveal>*:nth-child(7){animation-delay:.38s}.reveal>*:nth-child(8){animation-delay:.44s}.reveal>*:nth-child(n+9){animation-delay:.5s}
.stagger>*{opacity:0;transform:translateY(10px);animation:rise .6s var(--ease) forwards}
.stagger>*:nth-child(1){animation-delay:.15s}.stagger>*:nth-child(2){animation-delay:.21s}.stagger>*:nth-child(3){animation-delay:.27s}.stagger>*:nth-child(4){animation-delay:.33s}
.stagger>*:nth-child(5){animation-delay:.39s}.stagger>*:nth-child(6){animation-delay:.45s}.stagger>*:nth-child(7){animation-delay:.51s}.stagger>*:nth-child(8){animation-delay:.57s}
.stagger>*:nth-child(9){animation-delay:.63s}.stagger>*:nth-child(10){animation-delay:.69s}.stagger>*:nth-child(11){animation-delay:.75s}.stagger>*:nth-child(n+12){animation-delay:.8s}
@keyframes rise{to{opacity:1;transform:none}}

/* ---------- hero ---------- */
.hero{position:relative;padding:44px 44px 40px;border-radius:26px;background:linear-gradient(160deg,rgba(79,141,255,.14),rgba(139,123,255,.06) 55%,rgba(255,255,255,.02));border:1px solid var(--border);overflow:hidden;margin-bottom:22px}
.hero::before{content:"";position:absolute;inset:-1px;border-radius:26px;padding:1px;background:linear-gradient(120deg,rgba(79,141,255,.6),transparent 35%,transparent 65%,rgba(139,123,255,.5));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.hero::after{content:"";position:absolute;width:340px;height:340px;right:-80px;top:-120px;border-radius:50%;background:radial-gradient(circle,rgba(53,208,240,.35),transparent 65%);filter:blur(20px);animation:drift2 18s ease-in-out infinite}
.hero h1{font-size:44px;letter-spacing:-1.4px;max-width:720px;position:relative;z-index:1}
.hero .lead{position:relative;z-index:1}
.hero-chat{position:relative;z-index:1;display:flex;gap:10px;margin-top:22px;flex-wrap:wrap}
.hero-chat .pill{padding:9px 14px;border-radius:14px 14px 14px 4px;background:rgba(255,255,255,.07);border:1px solid var(--border2);font-size:14px;color:var(--text);opacity:0;animation:rise .7s var(--ease) forwards}
.hero-chat .pill.me{border-radius:14px 14px 4px 14px;background:rgba(79,141,255,.25);border-color:rgba(79,141,255,.5)}
.hero-chat .pill:nth-child(1){animation-delay:.5s}.hero-chat .pill:nth-child(2){animation-delay:1.2s}.hero-chat .pill:nth-child(3){animation-delay:1.9s}

/* ---------- cards / stats ---------- */
.card{position:relative;background:var(--panel);border:1px solid var(--border);border-radius:var(--r);padding:22px 24px;backdrop-filter:blur(6px);transition:border-color .3s,transform .4s var(--ease),box-shadow .4s var(--ease)}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:4px 0 22px}
.stat{display:flex;align-items:center;gap:18px}
.stat:hover{transform:translateY(-3px);border-color:var(--border2);box-shadow:0 20px 50px -24px rgba(79,141,255,.55)}
.ring{flex:none;width:78px;height:78px}
.ring circle{fill:none;stroke-width:7}
.ring .track{stroke:rgba(255,255,255,.08)}
.ring .fill{stroke:url(#ringGrad);stroke-linecap:round;transition:stroke-dashoffset 1.6s var(--ease);transform:rotate(-90deg);transform-origin:50% 50%}
.stat .lbl{font-size:12px;text-transform:uppercase;letter-spacing:1px;color:var(--dim);font-weight:700}
.stat .val{font:800 30px/1.1 var(--display);margin:4px 0 2px;letter-spacing:-.5px}
.stat .val small{font-size:16px;color:var(--muted);font-weight:600}
.stat .sub{color:var(--muted);font-size:13px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:12px;border:1px solid var(--border2);background:var(--panel2);color:var(--text);font-weight:600;font-size:14.5px;cursor:pointer;transition:transform .2s var(--ease),box-shadow .3s,background .3s,border-color .3s}
.btn:hover{text-decoration:none;border-color:rgba(255,255,255,.3);transform:translateY(-1px)}
.btn:active{transform:translateY(0) scale(.98)}
.btn.primary{border:0;background:var(--grad);background-size:160% 100%;color:#fff;box-shadow:0 10px 30px -10px rgba(79,141,255,.9);transition:background-position .6s var(--ease),transform .2s,box-shadow .3s}
.btn.primary:hover{background-position:100% 0;box-shadow:0 14px 38px -10px rgba(53,208,240,.9)}
.btn.ghost{background:transparent}
.btn.sm{padding:7px 14px;font-size:13px}
.btn:disabled{opacity:.55;cursor:default;transform:none}

/* ---------- rows ---------- */
.list{display:flex;flex-direction:column;gap:12px}
.row{position:relative;display:flex;align-items:center;gap:16px;background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:16px 18px;color:var(--text);overflow:hidden;transition:transform .35s var(--ease),border-color .3s,box-shadow .35s var(--ease),background .3s}
.row::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--grad);opacity:0;transition:opacity .3s}
.row:hover{text-decoration:none;transform:translateX(4px);border-color:rgba(79,141,255,.45);background:rgba(79,141,255,.06);box-shadow:0 18px 44px -26px rgba(79,141,255,.8)}
.row:hover::before{opacity:1}
.row .num{width:36px;height:36px;border-radius:12px;background:var(--grad-soft);border:1px solid rgba(79,141,255,.35);display:grid;place-items:center;font:800 14px var(--display);flex:none;color:#cfe0ff}
.row .t{flex:1;min-width:0}
.row .t b{display:block;font-weight:650;font-size:15.5px}
.row .t span{color:var(--muted);font-size:13.5px;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row .go{color:var(--dim);transition:transform .3s var(--ease),color .3s}
.row:hover .go{transform:translateX(4px);color:var(--cyan)}
.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;font-size:12px;font-weight:700;white-space:nowrap;border:1px solid transparent}
.chip::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.chip.open{background:rgba(255,255,255,.05);color:var(--muted);border-color:var(--border)}
.chip.answered{background:rgba(251,191,36,.1);color:var(--amber);border-color:rgba(251,191,36,.3)}
.chip.agreed{background:rgba(52,211,153,.1);color:var(--green);border-color:rgba(52,211,153,.3)}
.chip.block{background:rgba(79,141,255,.12);color:#9cc0ff;border-color:rgba(79,141,255,.4)}
.chip.block::before{animation:ping 2s infinite;background:#6ea0ff}

.priority{border-color:rgba(79,141,255,.35);background:linear-gradient(160deg,rgba(79,141,255,.1),rgba(255,255,255,.02))}
.priority .title{display:flex;align-items:center;gap:10px;margin-bottom:14px;font-weight:700}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:0;padding:0;list-style:none;counter-reset:s}
.steps li{position:relative;padding:18px;border-radius:16px;background:var(--panel);border:1px solid var(--border);counter-increment:s;color:var(--muted);font-size:14px;transition:transform .35s var(--ease),border-color .3s}
.steps li:hover{transform:translateY(-3px);border-color:var(--border2)}
.steps li::before{content:counter(s);display:grid;place-items:center;width:30px;height:30px;border-radius:10px;background:var(--grad);color:#fff;font:800 13px var(--display);margin-bottom:10px;box-shadow:0 8px 20px -8px rgba(79,141,255,.9)}
.steps li b{display:block;color:var(--text);margin-bottom:2px}

/* ---------- item + threads ---------- */
.item-head{margin-bottom:18px;display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.item-head h1{flex-basis:100%;margin-bottom:4px}
.back{display:inline-flex;align-items:center;gap:6px;margin-bottom:16px;font-size:14px;color:var(--muted);transition:color .2s,gap .3s var(--ease)}
.back:hover{color:var(--text);gap:10px;text-decoration:none}
.question{font:700 19px/1.4 var(--display);margin:0 0 12px}
.context p{margin:0 0 10px;color:var(--muted)}
.thread{display:flex;flex-direction:column;gap:12px;margin:22px 0}
.post{border:1px solid var(--border);background:var(--panel);border-radius:16px;padding:14px 16px;animation:rise .5s var(--ease) both}
.post.helix{border-color:rgba(53,208,240,.35);background:linear-gradient(160deg,rgba(53,208,240,.1),rgba(79,141,255,.04))}
.post .meta{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--dim);margin-bottom:6px}
.post .meta b{color:var(--text)}
.avatar{width:24px;height:24px;border-radius:8px;display:grid;place-items:center;font:800 11px var(--display);background:rgba(255,255,255,.1);color:var(--text)}
.post.helix .avatar{background:var(--grad);color:#fff}
.post .body{white-space:pre-wrap;word-wrap:break-word}
.compose textarea{width:100%;min-height:120px;padding:14px;border:1px solid var(--border2);border-radius:14px;background:rgba(255,255,255,.03);color:var(--text);resize:vertical;transition:border-color .25s,box-shadow .25s}
.compose textarea:focus,.field input:focus,.chat-input:focus{outline:none;border-color:rgba(79,141,255,.7);box-shadow:0 0 0 4px rgba(79,141,255,.18)}
.compose .actions{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:10px;flex-wrap:wrap}
.drop{border:1.5px dashed var(--border2);border-radius:16px;padding:26px;text-align:center;color:var(--muted);margin-top:14px;transition:border-color .25s,background .25s,transform .25s var(--ease)}
.drop.over{border-color:var(--cyan);background:rgba(53,208,240,.06);transform:scale(1.01)}
.files{list-style:none;padding:0;margin:10px 0 0}
.files li{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px solid var(--border);font-size:14px}

/* ---------- design pages ---------- */
.doc{background:var(--panel);border:1px solid var(--border);border-radius:22px;padding:30px 34px}
.doc h2:first-child{margin-top:0;font-size:26px}
.doc p,.doc li{color:#c9d3e6}
.doc strong{color:var(--text)}
.doc table{border-collapse:separate;border-spacing:0;width:100%;font-size:14px;margin:16px 0;display:block;overflow-x:auto;border:1px solid var(--border);border-radius:14px}
.doc th,.doc td{padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid var(--border)}
.doc tr:last-child td{border-bottom:0}
.doc th{background:rgba(79,141,255,.1);color:var(--text);font-weight:650;white-space:nowrap}
.doc tbody tr{transition:background .2s}
.doc tbody tr:hover{background:rgba(255,255,255,.03)}
.doc blockquote{margin:12px 0;padding:10px 16px;border-left:3px solid var(--cyan);background:rgba(53,208,240,.06);border-radius:0 12px 12px 0}
.doc blockquote p{margin:6px 0}

/* ---------- sign-in ---------- */
.signin{min-height:62vh;display:grid;place-items:center}
.signin .card{width:100%;max-width:440px;padding:34px 34px 30px;background:rgba(14,21,38,.72);border-color:var(--border2);box-shadow:0 40px 90px -40px rgba(0,0,0,.9),0 0 0 1px rgba(255,255,255,.04) inset}
.signin .card::before{content:"";position:absolute;inset:-1px;border-radius:var(--r);padding:1px;background:linear-gradient(140deg,rgba(79,141,255,.8),transparent 40%,transparent 60%,rgba(139,123,255,.7));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.signin h1{font-size:30px}
.signin .btn.primary{width:100%;padding:13px}
.field{display:flex;flex-direction:column;gap:7px;margin:18px 0}
.field label{font-size:13px;font-weight:600;color:var(--muted)}
.field input{padding:13px 14px;border:1px solid var(--border2);border-radius:12px;background:rgba(255,255,255,.04);color:var(--text);transition:border-color .25s,box-shadow .25s}
.notice{padding:13px 15px;border-radius:12px;background:rgba(52,211,153,.09);border:1px solid rgba(52,211,153,.3);color:#a7f3d0;margin:14px 0;animation:rise .5s var(--ease) both}
.err{padding:13px 15px;border-radius:12px;background:rgba(248,113,113,.09);border:1px solid rgba(248,113,113,.3);color:#fecaca;margin:14px 0}

/* ---------- team ---------- */
table.team{width:100%;border-collapse:collapse;font-size:14px}
table.team th{color:var(--dim);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.8px}
table.team th,table.team td{text-align:left;padding:12px 8px;border-bottom:1px solid var(--border)}
.inline{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}
.inline .field{margin:0;flex:1;min-width:180px}

/* ---------- chat preview ---------- */
.preview-wrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:22px;align-items:start}
.preview-note ul{margin:8px 0 0;padding-left:18px;font-size:14px}
.preview-note li{margin:6px 0}
.chat{position:relative;border-radius:24px;display:flex;flex-direction:column;height:600px;overflow:hidden;background:rgba(10,16,32,.8);border:1px solid var(--border2);box-shadow:0 50px 100px -40px rgba(0,0,0,.95),0 0 60px -30px rgba(79,141,255,.8)}
.chat-head{display:flex;align-items:center;gap:12px;padding:14px 16px;background:linear-gradient(120deg,rgba(79,141,255,.25),rgba(139,123,255,.15));border-bottom:1px solid var(--border)}
.chat-head b{display:block;font:700 15px var(--display)}
.chat-head small{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:12px}
.chat-head small::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--green)}
.logo.sm{width:34px;height:34px;font-size:14px}
.chat-log{flex:1;overflow-y:auto;padding:18px 16px;display:flex;flex-direction:column;gap:10px;scroll-behavior:smooth}
.bubble{max-width:84%;padding:11px 14px;border-radius:18px;white-space:pre-wrap;word-wrap:break-word;font-size:14.5px;line-height:1.5;animation:pop .45s var(--ease) both}
.bubble.ava{align-self:flex-start;background:rgba(255,255,255,.07);border:1px solid var(--border);border-bottom-left-radius:6px}
.bubble.me{align-self:flex-end;background:var(--grad);color:#fff;border-bottom-right-radius:6px;box-shadow:0 10px 24px -12px rgba(79,141,255,.9)}
@keyframes pop{from{opacity:0;transform:translateY(8px) scale(.96)}to{opacity:1;transform:none}}
.typing{display:inline-flex;gap:4px;padding:14px 16px}
.typing i{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:blink 1.2s infinite}
.typing i:nth-child(2){animation-delay:.18s}.typing i:nth-child(3){animation-delay:.36s}
@keyframes blink{0%,80%,100%{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}
.chat-note{align-self:center;font-size:12px;color:var(--muted);background:rgba(255,255,255,.05);border:1px solid var(--border);padding:6px 12px;border-radius:999px;text-align:center;animation:pop .45s var(--ease) both}
.chat-send{display:flex;gap:8px;padding:12px;border-top:1px solid var(--border);background:rgba(6,10,20,.6)}
.chat-input{flex:1;resize:none;padding:11px 13px;border:1px solid var(--border2);border-radius:14px;background:rgba(255,255,255,.04);color:var(--text);transition:border-color .25s,box-shadow .25s}
.suggest{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.suggest button{padding:8px 13px;border-radius:999px;border:1px solid var(--border2);background:rgba(255,255,255,.04);color:var(--text);font-size:13px;cursor:pointer;transition:border-color .2s,background .2s,transform .2s var(--ease)}
.suggest button:hover{border-color:rgba(79,141,255,.6);background:rgba(79,141,255,.12);transform:translateY(-1px)}

.loader{display:flex;justify-content:center;gap:8px;padding:80px 0}
.loader i{width:10px;height:10px;border-radius:50%;background:var(--grad);animation:blink 1.2s infinite}
.loader i:nth-child(2){animation-delay:.18s}.loader i:nth-child(3){animation-delay:.36s}

@media (max-width:860px){
  .grid,.steps,.preview-wrap{grid-template-columns:1fr}
  .hero{padding:30px 24px}.hero h1{font-size:32px}
}
@media (max-width:640px){
  .top,.shell.scrolled .top{padding:12px 16px} .main{padding:22px 16px 48px} .tabs{padding:0 8px}
  .who,.brand-words small{display:none}
  h1{font-size:28px}
  .row{flex-wrap:wrap;gap:8px 12px}.row .t{flex:1 1 calc(100% - 52px)}.row .go{display:none}
  .row .t span{white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
  .doc{padding:20px}
  .chat{height:70vh}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal>*,.stagger>*,.hero-chat .pill{opacity:1;transform:none}
}
.defs{position:absolute;overflow:hidden}
.preview-wrap>div:last-child{display:flex;flex-direction:column;gap:16px}