:root{
  --paper:#F5F5F7; --paper-2:#ECECEF; --card:#FFFFFF; --card-2:#FAFAFB;
  --ink:#0A0B0D; --ink-2:#1A1C22; --muted:#5C5F66; --faint:#6B6E76;
  --line:rgba(10,11,13,.10); --line-2:rgba(10,11,13,.06);
  --accent:#7C3AED; --accent-2:#A78BFA; --accent-3:#5B5BFF; --accent-ink:#fff;
  --accent-wash:rgba(124,58,237,.09); --accent-grad:linear-gradient(120deg,#5B5BFF,#A23BFF);
  --ok:#12A150; --ok-wash:rgba(18,161,80,.10); --warn:#E8A317; --warn-wash:rgba(232,163,23,.12);
  --info:#2E7BEE; --info-wash:rgba(46,123,238,.10); --danger:#E5484D;
  --panel:#0C0D11; --panel-2:#15171D; --panel-ink:#F2F3F5; --panel-muted:#9A9DA6; --panel-line:rgba(242,243,245,.12);
  --r-sm:10px; --r:14px; --r-lg:20px; --r-xl:26px; --r-pill:999px;
  --shadow-sm:0 1px 2px rgba(10,14,26,.05),0 2px 8px rgba(10,14,26,.05);
  --shadow:0 10px 34px rgba(10,14,26,.10),0 2px 8px rgba(10,14,26,.05);
  --shadow-lg:0 30px 80px rgba(10,14,26,.18),0 8px 24px rgba(10,14,26,.10);
  --ease:cubic-bezier(.2,.7,.2,1); --ease-out:cubic-bezier(.16,1,.3,1);
  --display:'Bricolage Grotesque',system-ui,sans-serif; --body:'Hanken Grotesk',system-ui,sans-serif; --mono:'JetBrains Mono',ui-monospace,monospace;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:var(--body);color:var(--ink);background:var(--paper);line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
button{font:inherit;color:inherit;cursor:pointer;border:none;background:none}
:focus-visible{outline:2.5px solid var(--accent);outline-offset:2px;border-radius:6px}

/* ============ TOP BAR (identical across the 5 demos) ============ */
.topbar{position:sticky;top:0;z-index:50;height:58px;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:0 clamp(14px,3vw,26px);background:rgba(255,255,255,.95);backdrop-filter:saturate(1.2) blur(12px);-webkit-backdrop-filter:saturate(1.2) blur(12px);border-bottom:1px solid var(--line)}
.brand{display:inline-flex;align-items:center;gap:9px;font-family:var(--display);font-weight:800;letter-spacing:-.02em;font-size:1.05rem;color:var(--ink);text-decoration:none}
.brand-dot{width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(124,58,237,.16),0 0 12px 2px rgba(124,58,237,.55)}
.topbar-mid{display:flex;align-items:center;gap:12px;min-width:0;flex:1;justify-content:center}
.demo-name{font-family:var(--display);font-weight:600;font-size:.95rem;color:var(--ink-2);white-space:nowrap}
.live-pill{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:.66rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);border:1px solid var(--line);border-radius:var(--r-pill);padding:4px 10px;white-space:nowrap}
.live-dot{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 0 rgba(18,161,80,.5);animation:pulse 2s var(--ease) infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(18,161,80,.5)}70%{box-shadow:0 0 0 7px rgba(18,161,80,0)}100%{box-shadow:0 0 0 0 rgba(18,161,80,0)}}
.topbar-cta{display:inline-flex;align-items:center;background:var(--ink);color:#fff;text-decoration:none;padding:.5rem 1rem;border-radius:var(--r-pill);font-weight:600;font-size:.88rem;transition:transform .18s var(--ease-out),box-shadow .18s var(--ease-out);white-space:nowrap}
.topbar-cta:hover{transform:translateY(-1px);box-shadow:0 8px 22px rgba(10,14,26,.22)}
.topbar-cta:active{transform:scale(.97)}
@media(max-width:720px){.topbar-mid{justify-content:flex-end}.demo-name,.live-pill{display:none}.topbar-mid .live-pill{display:inline-flex}}
@media(max-width:520px){.topbar-mid .live-pill{display:none}}

/* ============ DARK STAGE ============ */
.stage{min-height:calc(100dvh - 58px);background:
  radial-gradient(1100px 620px at 82% -8%,rgba(124,58,237,.20),transparent 60%),
  radial-gradient(900px 560px at 8% 108%,rgba(91,91,255,.16),transparent 62%),
  linear-gradient(180deg,var(--panel-2),var(--panel));
  color:var(--panel-ink);padding:clamp(20px,4vw,44px) clamp(16px,4vw,44px) clamp(40px,6vw,72px)}
.stage-inner{max-width:1200px;margin:0 auto}
.stage-head{max-width:640px;margin:0 0 clamp(22px,3.5vw,34px)}
.kicker{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:.7rem;text-transform:uppercase;letter-spacing:.14em;color:var(--accent-2);background:rgba(167,139,250,.10);border:1px solid rgba(167,139,250,.22);padding:5px 11px;border-radius:var(--r-pill)}
.kicker-dot{width:6px;height:6px;border-radius:50%;background:var(--accent-2);box-shadow:0 0 10px 1px rgba(167,139,250,.8)}
.stage-head h1{font-family:var(--display);font-weight:800;letter-spacing:-.035em;line-height:1.03;font-size:clamp(2rem,5.4vw,3.2rem);margin:.55rem 0 .5rem;background:linear-gradient(180deg,#fff,#c9c7d6);-webkit-background-clip:text;background-clip:text;color:transparent}
.stage-head p{color:var(--panel-muted);font-size:clamp(.98rem,1.5vw,1.1rem);max-width:60ch}

/* ============ CONSOLE GRID ============ */
.console{display:grid;gap:clamp(14px,1.8vw,20px);grid-template-columns:360px 1fr 340px;grid-template-areas:"call transcript ai";align-items:start}
.panel[data-area="call"]{grid-area:call}
.panel[data-area="transcript"]{grid-area:transcript}
.panel[data-area="ai"]{grid-area:ai}
@media(max-width:1080px){
  .console{grid-template-columns:1fr 1fr;grid-template-areas:"call ai" "transcript transcript"}
}
@media(max-width:860px){
  .console{grid-template-columns:1fr;grid-template-areas:"call" "transcript" "ai"}
}

.panel{background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.02));border:1px solid var(--panel-line);border-radius:var(--r-lg);box-shadow:0 24px 60px rgba(0,0,0,.35);backdrop-filter:blur(2px)}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 16px;border-bottom:1px solid var(--panel-line)}
.panel-head h3{display:inline-flex;align-items:center;gap:8px;font-family:var(--display);font-weight:600;font-size:.98rem;letter-spacing:-.01em}
.panel-head h3 svg{width:17px;height:17px;color:var(--accent-2)}
.panel-tag{font-size:.62rem;text-transform:uppercase;letter-spacing:.1em;color:var(--panel-muted);border:1px solid var(--panel-line);border-radius:var(--r-pill);padding:3px 9px}
.panel-tag.is-live{color:#c9f2d8;border-color:rgba(18,161,80,.5);background:var(--ok-wash)}

/* ============ PHONE / CALL CARD ============ */
.phone{position:relative;overflow:hidden;padding:clamp(20px,2.4vw,28px) clamp(18px,2.4vw,24px) clamp(22px,2.6vw,28px);min-height:440px;display:flex;flex-direction:column;background:
  radial-gradient(120% 80% at 50% -10%,rgba(124,58,237,.22),transparent 60%),
  linear-gradient(180deg,#141620,#0d0f16);border:1px solid rgba(167,139,250,.18)}
.phone-notch{display:flex;justify-content:center;margin-bottom:14px}
.phone-notch span{width:46px;height:5px;border-radius:var(--r-pill);background:rgba(255,255,255,.14)}
.scene{flex:1;display:none;flex-direction:column;align-items:center;text-align:center;animation:sceneIn .34s var(--ease-out) both}
.scene.is-active{display:flex}
@keyframes sceneIn{from{opacity:0;transform:scale(.97) translateY(6px)}to{opacity:1;transform:none}}
.scene-tag{font-family:var(--mono);font-size:.68rem;text-transform:uppercase;letter-spacing:.14em;color:var(--panel-muted)}
.scene-tag.ok{color:#7ee2a8}

/* incoming */
.scene-incoming{justify-content:center;gap:2px}
.avatar{position:relative;width:104px;height:104px;margin:18px 0 20px;border-radius:50%;display:grid;place-items:center;color:#fff;background:var(--accent-grad);box-shadow:0 12px 40px rgba(124,58,237,.5)}
.avatar svg{width:48px;height:48px}
.avatar-rings::before,.avatar-rings::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid rgba(167,139,250,.55);animation:ring 2.4s var(--ease-out) infinite}
.avatar-rings::after{animation-delay:1.2s}
@keyframes ring{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.9);opacity:0}}
.caller-name{font-family:var(--display);font-weight:700;font-size:1.5rem;letter-spacing:-.02em;margin-top:4px}
.caller-num{font-family:var(--mono);font-size:1rem;color:var(--panel-ink)}
.caller-meta{color:var(--panel-muted);font-size:.86rem;margin-top:2px}
.call-actions{display:flex;gap:clamp(28px,8vw,54px);margin:26px 0 14px;justify-content:center}
.rbtn{display:flex;flex-direction:column;align-items:center;gap:9px;color:var(--panel-ink);font-size:.82rem;font-weight:600}
.rbtn svg{width:26px;height:26px}
.rbtn::before{content:"";display:grid;place-items:center;width:64px;height:64px;border-radius:50%;transition:transform .18s var(--ease-out),box-shadow .2s var(--ease-out)}
.rbtn{position:relative}
.rbtn > svg{position:absolute;top:19px;width:26px;height:26px}
.rbtn-answer > svg{color:#fff}
.rbtn-decline > svg{color:#fff}
.rbtn-answer::before{background:var(--ok);box-shadow:0 10px 30px rgba(18,161,80,.5)}
.rbtn-decline::before{background:var(--danger);box-shadow:0 10px 30px rgba(229,72,77,.45)}
.rbtn-answer::before{animation:answerBob 1.6s var(--ease) infinite}
@keyframes answerBob{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
.rbtn:hover::before{transform:translateY(-3px) scale(1.04)}
.rbtn:active::before{transform:scale(.95)}
.hint{color:var(--panel-muted);font-size:.82rem;margin-top:4px}
.hint strong{color:var(--accent-2);font-weight:700}

/* live */
.scene-live{justify-content:flex-start;gap:0}
.live-top{width:100%;display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.rec{display:inline-flex;align-items:center;gap:7px;font-size:.74rem;font-weight:600;color:#ffb4b6;text-transform:uppercase;letter-spacing:.08em;font-family:var(--mono)}
.rec-dot{width:8px;height:8px;border-radius:50%;background:var(--danger);animation:blink 1.4s steps(1) infinite}
@keyframes blink{0%,50%{opacity:1}51%,100%{opacity:.25}}
.timer{font-size:1rem;color:var(--panel-ink);font-variant-numeric:tabular-nums}
.orb-wrap{position:relative;width:240px;height:240px;max-width:72vw;max-height:72vw;margin:clamp(8px,2vw,20px) auto clamp(6px,1.5vw,14px);display:grid;place-items:center}
#orb{width:100%;height:100%;display:block}
.orb-core{position:absolute;width:96px;height:96px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff 0%,var(--accent-2) 34%,var(--accent-3) 78%);box-shadow:0 0 46px 6px rgba(124,58,237,.55),inset 0 0 24px rgba(255,255,255,.25);transition:transform .12s linear}
.orb-core.by-caller{background:radial-gradient(circle at 35% 30%,#eaf3ff 0%,#7ab6ff 34%,#2E7BEE 82%);box-shadow:0 0 42px 6px rgba(46,123,238,.5),inset 0 0 24px rgba(255,255,255,.22)}
.speaker-cap{font-family:var(--display);font-weight:700;font-size:1.12rem;letter-spacing:-.01em;margin-top:8px}
.speaker-sub{color:var(--panel-muted);font-size:.84rem;margin-top:1px}
.live-controls{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:auto;padding-top:18px}
.cbtn{display:flex;flex-direction:column;align-items:center;gap:7px;color:var(--panel-ink);font-size:.72rem;font-weight:600}
.cbtn svg{width:22px;height:22px}
.cbtn > svg{width:0;height:0}
.cbtn{position:relative;padding-top:0}
.cbtn > svg,.cbtn .cbtn-label{}
.cbtn::before{content:"";width:54px;height:54px;border-radius:50%;display:block;background:rgba(255,255,255,.08);border:1px solid var(--panel-line);transition:transform .16s var(--ease-out),background .16s var(--ease-out)}
.cbtn > svg{position:absolute;top:16px;width:22px;height:22px}
.cbtn:hover::before{background:rgba(255,255,255,.14);transform:translateY(-2px)}
.cbtn:active::before{transform:scale(.95)}
.cbtn[aria-pressed="true"]::before{background:var(--accent-wash);border-color:rgba(167,139,250,.55)}
.cbtn[aria-pressed="true"]{color:var(--accent-2)}
.cbtn-end > svg{color:#fff}
.cbtn-end::before{background:var(--danger);border-color:transparent;box-shadow:0 8px 24px rgba(229,72,77,.4)}
.cbtn-end:hover::before{background:#ef5a5f}

/* summary */
.scene-summary{justify-content:flex-start;gap:0}
.sum-check{width:66px;height:66px;border-radius:50%;display:grid;place-items:center;color:#fff;background:var(--ok);box-shadow:0 12px 36px rgba(18,161,80,.5);margin:10px 0 14px}
.sum-check svg{width:34px;height:34px}
.sum-title{font-family:var(--display);font-weight:700;font-size:1.4rem;letter-spacing:-.02em;margin:4px 0 16px}
.sum-grid{width:100%;display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--panel-line);border:1px solid var(--panel-line);border-radius:var(--r);overflow:hidden;text-align:left}
.sum-grid > div{background:var(--panel-2);padding:11px 13px}
.sum-grid .sum-slot{grid-column:1 / -1;background:linear-gradient(120deg,rgba(91,91,255,.16),rgba(162,59,255,.14))}
.sum-grid dt{font-family:var(--mono);font-size:.6rem;text-transform:uppercase;letter-spacing:.1em;color:var(--panel-muted)}
.sum-grid dd{font-weight:600;font-size:.98rem;margin-top:3px}
.sum-grid .sum-slot dd{font-family:var(--display);font-size:1.08rem;color:#fff}
.sum-badges{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:16px 0 18px}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:600;padding:5px 11px;border-radius:var(--r-pill)}
.badge svg{width:14px;height:14px}
.badge-ok{color:#7ee2a8;background:var(--ok-wash);border:1px solid rgba(18,161,80,.4)}
.replay{display:inline-flex;align-items:center;gap:9px;margin-top:auto;background:var(--accent-grad);color:#fff;font-weight:700;font-size:.95rem;padding:.72rem 1.35rem;border-radius:var(--r-pill);box-shadow:0 12px 30px rgba(124,58,237,.45);transition:transform .18s var(--ease-out),box-shadow .18s var(--ease-out)}
.replay svg{width:18px;height:18px}
.replay:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(124,58,237,.55)}
.replay:active{transform:scale(.97)}

/* ============ TRANSCRIPT ============ */
.transcript{display:flex;flex-direction:column;min-height:440px}
.thread{padding:16px;overflow-y:auto;display:flex;flex-direction:column;gap:12px;flex:1;max-height:min(56vh,520px);scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.2) transparent}
.thread::-webkit-scrollbar{width:8px}
.thread::-webkit-scrollbar-thumb{background:rgba(255,255,255,.16);border-radius:8px}
.thread-empty{color:var(--panel-muted);font-size:.9rem;text-align:center;margin:auto;max-width:32ch}
.bubble{max-width:86%;display:flex;flex-direction:column;gap:5px;animation:bubbleIn .3s var(--ease-out) both}
@keyframes bubbleIn{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}
.bubble-meta{display:flex;align-items:center;gap:7px;font-family:var(--mono);font-size:.62rem;text-transform:uppercase;letter-spacing:.08em;color:var(--panel-muted)}
.bubble-who{font-weight:600}
.bubble-body{padding:10px 13px;border-radius:14px;font-size:.94rem;line-height:1.5}
.bubble.ai{align-self:flex-start}
.bubble.ai .bubble-who{color:var(--accent-2)}
.bubble.ai .bubble-body{background:linear-gradient(120deg,rgba(124,58,237,.20),rgba(91,91,255,.16));border:1px solid rgba(167,139,250,.28);border-bottom-left-radius:5px;color:#f2eeff}
.bubble.caller{align-self:flex-end;text-align:right}
.bubble.caller .bubble-meta{justify-content:flex-end}
.bubble.caller .bubble-who{color:#a9c7ff}
.bubble.caller .bubble-body{background:rgba(255,255,255,.06);border:1px solid var(--panel-line);border-bottom-right-radius:5px;color:var(--panel-ink);text-align:left}
.bubble.speaking .bubble-body{box-shadow:0 0 0 2px rgba(167,139,250,.45)}
.bubble.caller.speaking .bubble-body{box-shadow:0 0 0 2px rgba(122,182,255,.45)}
.typing{display:inline-flex;gap:4px;padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.06);border:1px solid var(--panel-line);align-self:flex-start}
.typing.ai{background:linear-gradient(120deg,rgba(124,58,237,.16),rgba(91,91,255,.12));border-color:rgba(167,139,250,.24)}
.typing i{width:7px;height:7px;border-radius:50%;background:var(--panel-muted);animation:dot 1.1s var(--ease) infinite}
.typing.ai i{background:var(--accent-2)}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes dot{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}

/* ============ AI PANEL ============ */
.ai-panel{display:flex;flex-direction:column}
.ai-glow{width:9px;height:9px;border-radius:50%;background:var(--accent-2);box-shadow:0 0 0 4px rgba(167,139,250,.16),0 0 12px 2px rgba(167,139,250,.7)}
.steps{list-style:none;padding:12px 16px 6px;display:flex;flex-direction:column;gap:2px}
.step{display:flex;align-items:center;gap:12px;padding:9px 8px;border-radius:var(--r-sm);color:var(--panel-muted);font-size:.9rem;font-weight:500;transition:color .2s var(--ease-out),background .2s var(--ease-out);position:relative}
.step::after{content:"";position:absolute;left:15px;top:34px;bottom:-2px;width:2px;background:var(--panel-line)}
.step:last-child::after{display:none}
.step-mark{position:relative;flex:none;width:20px;height:20px;border-radius:50%;border:2px solid var(--panel-line);background:var(--panel-2);transition:all .25s var(--ease-out);z-index:1}
.step.active{color:#fff;background:rgba(167,139,250,.08)}
.step.active .step-mark{border-color:var(--accent-2);box-shadow:0 0 0 4px rgba(167,139,250,.16)}
.step.active .step-mark::before{content:"";position:absolute;inset:3px;border-radius:50%;background:var(--accent-2);animation:corePulse 1.1s var(--ease) infinite}
@keyframes corePulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.55;transform:scale(.7)}}
.step.done{color:var(--panel-ink)}
.step.done .step-mark{background:var(--ok);border-color:var(--ok)}
.step.done .step-mark::after{content:"";position:absolute;left:5px;top:2px;width:5px;height:9px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(42deg)}
.step.done::after{background:rgba(18,161,80,.5)}
.loop{margin:8px 12px 16px;padding:12px 14px;border-radius:var(--r);background:rgba(255,255,255,.04);border:1px solid var(--panel-line);opacity:.5;transition:opacity .3s var(--ease-out)}
.loop.on{opacity:1}
.loop-title{font-family:var(--mono);font-size:.6rem;text-transform:uppercase;letter-spacing:.12em;color:var(--panel-muted);margin-bottom:9px}
.loop-row{display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.loop-node{font-size:.74rem;font-weight:600;padding:4px 9px;border-radius:var(--r-pill);background:rgba(255,255,255,.05);border:1px solid var(--panel-line);color:var(--panel-muted);transition:all .3s var(--ease-out)}
.loop-node.hit{background:var(--ok-wash);border-color:rgba(18,161,80,.45);color:#7ee2a8}
.loop-arrow{color:var(--panel-muted);font-size:.8rem}

@media(max-width:860px){
  .phone,.transcript{min-height:0}
  .thread{max-height:min(48vh,440px)}
  .orb-wrap{width:200px;height:200px}
}
@media(max-width:400px){
  .call-actions{gap:34px}
  .stage{padding-left:14px;padding-right:14px}
}

@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important}}