@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@300;400;500;600&family=Inter:wght@300;400;500;600&display=swap');

:root{
  --bg:#02050b;
  --bg2:#050914;
  --blue:#087cff;
  --blue2:#00b8ff;
  --white:#f5f8ff;
  --muted:#8ea0b9;
  --line:rgba(62,139,255,.28);
  --glass:rgba(5,12,25,.58);
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--white)}
body{font-family:Inter,Arial,sans-serif;overflow-x:hidden}
button{font:inherit}
.stage{position:relative;min-height:100vh;overflow:hidden;background:
 radial-gradient(circle at 72% 42%,rgba(0,98,255,.13),transparent 32%),
 linear-gradient(120deg,#010207 0%,#030711 58%,#02050b 100%)}
.grid{position:absolute;inset:0;opacity:.12;pointer-events:none;background-image:
 linear-gradient(rgba(0,128,255,.10) 1px,transparent 1px),
 linear-gradient(90deg,rgba(0,128,255,.10) 1px,transparent 1px);
 background-size:52px 52px;
 mask-image:linear-gradient(to bottom,transparent,black 18%,black 70%,transparent)}
.ambient{position:absolute;border-radius:50%;filter:blur(110px);opacity:.18;pointer-events:none}
.ambient-a{width:420px;height:420px;background:#0068ff;right:-140px;top:15%}
.ambient-b{width:300px;height:300px;background:#00b4ff;left:28%;bottom:-180px}
.topbar{position:relative;z-index:5;display:flex;align-items:center;justify-content:space-between;padding:38px 5vw 0}
.wordmark{font-family:"Barlow Condensed",sans-serif;font-size:34px;font-weight:500;letter-spacing:-1px}
.wordmark span{color:var(--blue)}
.claim{font-family:"Barlow Condensed",sans-serif;font-size:8px;letter-spacing:2px;color:#aeb9c8;margin-top:2px}
.live-status{display:flex;align-items:center;gap:10px;font-family:"Barlow Condensed",sans-serif;letter-spacing:1.5px;font-size:13px;color:#a8b5c9}
.status-dot{width:8px;height:8px;border-radius:50%;background:#566173;box-shadow:0 0 0 5px rgba(86,97,115,.08)}
.status-dot.connected{background:#1be69a;box-shadow:0 0 14px #1be69a}
.status-dot.speaking{background:#1d8cff;box-shadow:0 0 18px #138cff}
.hero{position:relative;z-index:2;display:grid;grid-template-columns:minmax(310px,.84fr) minmax(480px,1.16fr);gap:3vw;align-items:center;min-height:calc(100vh - 126px);padding:3vh 5vw 8vh}
.copy{max-width:610px;padding-bottom:5vh}
.eyebrow{font-family:"Barlow Condensed",sans-serif;color:var(--blue2);font-size:17px;letter-spacing:2.2px;margin-bottom:24px}
h1{font-family:"Barlow Condensed",sans-serif;font-weight:400;font-size:clamp(54px,6.2vw,104px);line-height:.9;letter-spacing:-2px;margin:0 0 30px}
h1 span{color:var(--blue)}
.lead{max-width:510px;color:#bdc8d8;font-size:clamp(15px,1.2vw,19px);line-height:1.7;font-weight:300}
.actions{display:flex;gap:13px;align-items:center;margin-top:38px;flex-wrap:wrap}
.primary,.ghost,.mic-button{border:1px solid rgba(62,145,255,.55);color:#fff;cursor:pointer;transition:.2s ease}
.primary{display:flex;align-items:center;gap:13px;padding:17px 25px;background:linear-gradient(135deg,rgba(5,111,255,.95),rgba(0,70,200,.86));box-shadow:0 0 34px rgba(0,110,255,.18);font-size:13px;font-weight:600;letter-spacing:1.3px}
.primary:hover{transform:translateY(-1px);box-shadow:0 0 46px rgba(0,126,255,.3)}
.primary:disabled{opacity:.45;cursor:wait;transform:none}
.play-icon{font-size:10px}
.ghost{padding:16px 20px;background:rgba(3,10,22,.5);font-size:12px;letter-spacing:1px}
.privacy-note{margin-top:16px;color:#72849d;font-size:11px;line-height:1.5}
.visual{position:relative;min-height:650px;display:flex;align-items:center;justify-content:center}
.visual-image{position:absolute;inset:0;background:url('assets/mentor-iq-keyvisual.png') center/contain no-repeat;opacity:.44;filter:saturate(1.2) contrast(1.04);mix-blend-mode:screen;mask-image:linear-gradient(90deg,transparent 2%,black 28%,black 80%,transparent 100%)}
.orb{position:relative;width:min(32vw,410px);aspect-ratio:1;border-radius:50%;display:grid;place-items:center;filter:drop-shadow(0 0 34px rgba(0,119,255,.35));transition:.5s ease}
.orb::before{content:"";position:absolute;inset:24%;border-radius:50%;background:radial-gradient(circle,rgba(39,154,255,.25),rgba(0,91,255,.04) 45%,transparent 68%);box-shadow:inset 0 0 50px rgba(24,132,255,.25)}
.orb-ring{position:absolute;border:1px solid rgba(55,156,255,.5);border-radius:50%;animation:rotate 14s linear infinite}
.ring-1{inset:9%;transform:rotateX(66deg)}
.ring-2{inset:18%;transform:rotateY(66deg);animation-direction:reverse;animation-duration:11s}
.ring-3{inset:28%;border-color:rgba(0,190,255,.4);animation-duration:8s}
.iq{font-family:"Barlow Condensed",sans-serif;font-size:70px;font-weight:300;text-shadow:0 0 28px #0787ff;z-index:1}
.orb.active{transform:scale(1.03);filter:drop-shadow(0 0 55px rgba(0,135,255,.62))}
.orb.listening{animation:breathe 2.6s ease-in-out infinite}
.voice-panel{position:absolute;left:7%;right:7%;bottom:4%;padding:19px 23px;background:linear-gradient(180deg,rgba(4,10,20,.32),rgba(3,9,19,.72));border:1px solid rgba(44,128,255,.19);backdrop-filter:blur(12px);box-shadow:0 18px 55px rgba(0,0,0,.25)}
.mode-label{text-align:center;font-family:"Barlow Condensed",sans-serif;font-size:15px;letter-spacing:2.1px;color:#b8c7db}
canvas{display:block;width:100%;height:66px;margin:6px 0}
.progress-meta{display:flex;justify-content:space-between;color:#92a8c4;font-family:"Barlow Condensed",sans-serif;font-size:11px;letter-spacing:1.2px}
.progress-track{height:2px;background:rgba(97,143,195,.18);margin-top:8px;overflow:hidden}
.progress-bar{height:100%;width:0;background:linear-gradient(90deg,#006cff,#00c4ff);box-shadow:0 0 10px #0095ff}
.conversation-controls{display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap}
.mic-button{background:rgba(4,15,30,.75);padding:10px 15px;font-size:10px;letter-spacing:1.1px}
.mic-symbol{color:#42a7ff;margin-right:8px}
.conversation-hint{font-size:12px;color:#9cafc5}
footer{position:absolute;z-index:4;bottom:24px;left:5vw;right:5vw;text-align:center;font-family:"Barlow Condensed",sans-serif;font-size:12px;letter-spacing:2px;color:#8997a8}
footer strong{font-weight:400;color:#1591ff}
.message{position:fixed;z-index:50;left:50%;top:50%;transform:translate(-50%,-50%);width:min(560px,calc(100vw - 36px));background:rgba(3,8,17,.97);border:1px solid rgba(255,90,90,.45);box-shadow:0 30px 90px rgba(0,0,0,.65);padding:25px}
.message-title{font-family:"Barlow Condensed",sans-serif;font-size:23px;letter-spacing:1px;color:#fff;margin-bottom:8px}
.message-body{color:#c1cad7;font-size:13px;line-height:1.65;white-space:pre-line}
.message button{margin-top:18px;background:transparent;color:#9eb4cf;border:1px solid #26384f;padding:9px 13px;cursor:pointer;font-size:10px;letter-spacing:1px}
.debug{position:fixed;z-index:70;right:12px;bottom:12px;width:min(560px,calc(100vw - 24px));max-height:42vh;overflow:auto;background:rgba(0,0,0,.94);border:1px solid #235da0;padding:12px;color:#a7cbef;font:11px/1.45 Consolas,monospace}
.debug-title{color:#fff;margin-bottom:8px;font-weight:bold}
.debug pre{white-space:pre-wrap;margin:0}
.hidden{display:none!important}
@keyframes rotate{from{rotate:0deg}to{rotate:360deg}}
@keyframes breathe{0%,100%{transform:scale(1)}50%{transform:scale(1.035)}}

@media(max-width:980px){
  .hero{grid-template-columns:1fr;align-content:start;padding-top:7vh;padding-bottom:120px}
  .copy{max-width:none;padding:0}
  .visual{min-height:480px}
  .orb{width:min(58vw,360px)}
  .voice-panel{left:2%;right:2%;bottom:0}
  h1{font-size:clamp(54px,12vw,88px)}
}
@media(max-width:620px){
  .topbar{padding:24px 22px 0}
  .wordmark{font-size:28px}
  .claim{font-size:6px}
  .hero{padding:8vh 22px 120px}
  .eyebrow{font-size:13px;margin-bottom:16px}
  h1{font-size:52px;letter-spacing:-1px}
  .lead{font-size:14px}
  .primary{width:100%;justify-content:center}
  .visual{min-height:420px;margin-top:5px}
  .orb{width:75vw}
  .iq{font-size:54px}
  .voice-panel{left:0;right:0;padding:14px 13px}
  footer{font-size:9px;bottom:14px}
}
