*{box-sizing:border-box}
:root{--ink:#15152B;--blue:#0000CD;--paper:#FAF8F4;--yellow:#FBBF12;--line:rgba(21,21,43,.08)}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Avenir Next","Avenir","Nunito Sans",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}a:hover{color:#00008A}
.page{max-width:1280px;margin:0 auto}

.nav{padding:28px 56px;display:flex;align-items:center;justify-content:space-between}
.logo{height:15px;width:auto;display:block}
.nav-links{display:flex;align-items:center;gap:36px;font-size:15px}
.nav-links a{color:var(--ink)}
.nav-links a.btn-outline{padding:10px 20px;border:1px solid var(--blue);color:var(--blue);border-radius:999px;font-weight:600}

.btn-primary,.btn-ghost{display:inline-block;padding:15px 26px;border-radius:999px;font-weight:600;font-size:16px;font-family:inherit;cursor:pointer}
.btn-primary{background:var(--blue);color:#fff;border:none}
.btn-primary:hover{background:#00009E;color:#fff}
.btn-ghost{border:1px solid rgba(21,21,43,.2);color:var(--ink)}
.btn-ghost:hover{color:var(--ink);border-color:rgba(21,21,43,.4)}

.hero{padding:96px 56px 72px;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:56px;align-items:end}
.hero h1{margin:0;font-weight:400;font-size:72px;line-height:1.04;letter-spacing:-.02em;text-wrap:balance}
.hero-side{display:flex;flex-direction:column;gap:24px;padding-bottom:8px}
.hero-side p{margin:0;font-size:19px;line-height:1.55;text-wrap:pretty}
.btn-row{display:flex;gap:12px;flex-wrap:wrap}

.notebooks{margin:0 32px 112px;background:var(--yellow);border-radius:6px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px;padding:96px 48px}
.notebook{display:flex;height:270px;border-radius:2px 6px 6px 2px;overflow:hidden;
  background-color:#F3F2EE;
  background-image:repeating-linear-gradient(0deg,rgba(0,0,0,.028) 0 1px,transparent 1px 3px),repeating-linear-gradient(90deg,rgba(0,0,0,.022) 0 1px,transparent 1px 3px);
  box-shadow:0 1px 0 #D9D7D0,-6px 12px 20px rgba(120,70,0,.18);
  transition:transform .4s ease,box-shadow .4s ease}
.notebook:hover{transform:translateY(-4px);box-shadow:0 1px 0 #D9D7D0,-8px 18px 26px rgba(120,70,0,.22)}
.spine{width:12px;flex:none;background:linear-gradient(90deg,#E4E2DC,#FAFAF7 60%,#E9E7E1)}
.band{width:96px;flex:none;padding:22px 14px;display:flex;flex-direction:column;gap:26px}
.band img{width:56px;height:auto;display:block}
.band span{font-size:13px;font-weight:600;line-height:1.35;color:var(--blue)}
.cover{flex:1;padding:30px 24px;display:flex;flex-direction:column;justify-content:space-between}
.cover img{width:150px;max-width:100%;height:auto;display:block;align-self:center}
.cover span{font-size:14px;line-height:1.5;color:#4A4960}

.sample{margin:0 56px;background:#fff;border:1px solid var(--line);border-radius:4px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.sample-left{padding:56px;display:flex;flex-direction:column;gap:22px;border-right:1px solid var(--line)}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.28em;text-transform:uppercase;color:var(--blue)}
.sample h3{margin:0;font-weight:400;font-size:36px;line-height:1.15}
.wave{margin-top:auto;width:100%;height:120px;display:block}
.sample-left .btn-primary{align-self:flex-start;padding:14px 24px;font-size:15px}
.sample-right{padding:56px;display:flex;flex-direction:column;gap:18px;min-height:440px}
.line{display:flex;flex-direction:column;gap:4px;animation:fadeIn .4s ease}
.line .who{font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase}
.line .text{font-size:17px;line-height:1.5}
.hint{font-size:15px;color:#6A6980}
@keyframes fadeIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

.how{padding:120px 56px;display:grid;grid-template-columns:320px minmax(0,1fr);gap:56px}
.how h2{margin:0;font-weight:400;font-size:36px;line-height:1.15}
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px}
.step{display:flex;flex-direction:column;gap:14px;padding-top:20px;border-top:1px solid var(--blue)}
.step .n{font-size:13px;font-weight:600;color:var(--blue)}
.step .t{font-size:22px}
.step .d{font-size:15px;line-height:1.6;color:#2E2D40;text-wrap:pretty}

.footer{border-top:1px solid rgba(21,21,43,.1);color:var(--blue);padding:28px 56px;display:flex;justify-content:space-between;align-items:center;font-size:13px;letter-spacing:.14em;text-transform:uppercase}

@media (max-width:900px){
  .nav,.hero,.how,.footer{padding-left:24px;padding-right:24px}
  .nav-links a:not(.btn-outline){display:none}
  .hero{grid-template-columns:1fr;padding-top:56px;gap:32px}
  .hero h1{font-size:48px}
  .notebooks{grid-template-columns:1fr;margin:0 16px 72px;padding:40px 24px;gap:24px}
  .sample{margin:0 16px;grid-template-columns:1fr}
  .sample-left{border-right:none;border-bottom:1px solid var(--line)}
  .sample-left,.sample-right{padding:32px 24px}
  .sample-right{min-height:320px}
  .how{grid-template-columns:1fr;padding-top:72px;padding-bottom:72px;gap:32px}
  .steps{grid-template-columns:1fr;gap:32px}
  .footer{flex-wrap:wrap;gap:12px}
}
@media (prefers-reduced-motion:reduce){.notebook,.line{transition:none;animation:none}}

/* Shared section heads */
.section-head{display:flex;flex-direction:column;gap:14px;margin-bottom:36px}
.section-head h2,.try-head h2,.book h2{margin:0;font-weight:400;font-size:44px;line-height:1.1;letter-spacing:-.01em;text-wrap:balance}

/* Voice library */
.voices{padding:0 56px 120px}
.tabs{display:inline-flex;gap:4px;padding:4px;background:#fff;border:1px solid var(--line);border-radius:999px;margin-bottom:28px}
.tab{border:none;background:none;font:inherit;font-size:15px;font-weight:600;color:#4A4960;padding:10px 20px;border-radius:999px;cursor:pointer;display:flex;align-items:center;gap:8px}
.tab img{width:20px;height:auto}
.tab[aria-selected="true"]{background:var(--ink);color:#fff}
.tab[aria-selected="true"] img{filter:brightness(0) invert(1)}
.clips{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.clip{background:#fff;border:1px solid var(--line);border-radius:6px;padding:24px;display:flex;flex-direction:column;gap:14px}
.clip-top{display:flex;align-items:center;gap:14px}
.play{width:48px;height:48px;flex:none;border-radius:50%;border:none;background:var(--blue);color:#fff;cursor:pointer;display:grid;place-items:center}
.play:hover{background:#00009E}
.play svg{width:18px;height:18px;fill:currentColor}
.clip-meta{display:flex;flex-direction:column;gap:2px;min-width:0}
.clip-title{font-size:17px;font-weight:600}
.clip-voice{font-size:13px;color:#6A6980}
.clip-text{margin:0;font-size:15px;line-height:1.55;color:#2E2D40}
.bar{height:3px;background:var(--line);border-radius:2px;overflow:hidden;margin-top:auto}
.bar i{display:block;height:100%;width:0;background:var(--blue);transition:width .2s linear}

/* Try it (generator) */
.try{margin:0 32px 120px;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.try-head{padding:56px 56px 40px;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:48px;align-items:end}
.try-head p{margin:0;font-size:17px;line-height:1.55;color:#2E2D40}
.try-stage{padding:64px 48px;background:
  radial-gradient(60% 80% at 15% 20%,#E2E5F5 0,transparent 60%),
  radial-gradient(50% 70% at 85% 30%,#EDC2E2 0,transparent 60%),
  radial-gradient(60% 80% at 60% 95%,#8DCBC3 0,transparent 60%),
  #F3EFE6}
.try-card{max-width:840px;margin:0 auto;background:#fff;border-radius:14px;box-shadow:0 20px 50px rgba(21,21,43,.12);display:grid;grid-template-columns:240px minmax(0,1fr);min-height:320px}
.try-voices{padding:18px 12px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:8px}
.try-label{font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:#6A6980;padding:0 10px}
.vopt{display:flex;flex-direction:column;align-items:flex-start;gap:1px;width:100%;border:none;background:none;font:inherit;text-align:left;padding:9px 10px;border-radius:8px;cursor:pointer;color:var(--ink)}
.vopt b{font-size:15px;font-weight:600}
.vopt span{font-size:12px;color:#6A6980}
.vopt:hover{background:#F6F4EF}
.vopt[aria-pressed="true"]{background:#EFECE5}
.try-input{padding:18px 20px;display:flex;flex-direction:column;gap:12px}
.try-presets{display:flex;gap:8px;flex-wrap:wrap}
.chip{border:1px solid rgba(21,21,43,.15);background:#fff;border-radius:999px;padding:6px 14px;font:inherit;font-size:13px;font-weight:600;color:var(--ink);cursor:pointer}
.chip:hover{border-color:var(--blue);color:var(--blue)}
#tts-text{flex:1;border:none;resize:none;font:inherit;font-size:17px;line-height:1.55;color:var(--ink);outline:none;background:transparent;min-height:150px}
.try-bar{display:flex;align-items:center;gap:16px;justify-content:flex-end;flex-wrap:wrap}
.try-status{margin-right:auto;font-size:13px;color:#6A6980}
.try-count{font-size:14px;color:#6A6980}
.try-count b{color:var(--ink)}
.btn-dark{background:var(--ink);color:#fff;border:none;border-radius:999px;padding:11px 20px;font:inherit;font-weight:600;font-size:15px;cursor:pointer}
.btn-dark:hover{background:#000}
.btn-dark:disabled{opacity:.5;cursor:wait}
.try-foot{padding:18px 28px;display:flex;align-items:center;gap:10px;font-weight:600;font-size:15px}
.dot{width:10px;height:10px;border-radius:50%;background:var(--blue)}

/* Clients */
.clients{padding:0 56px 40px}
.case{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:48px;align-items:start}
.case-lead{margin:0 0 24px;font-size:24px;line-height:1.4}
.case-points{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:16px}
.case-points li{padding-top:14px;border-top:1px solid var(--line);font-size:16px;line-height:1.55;color:#2E2D40}
.case-points b{color:var(--ink)}
.case-demo{display:flex;flex-direction:column;gap:12px;background:#8DCBC3;border-radius:6px;padding:24px}
.case-demo .try-label{color:var(--ink);padding:0}
.case-agent{display:flex;flex-direction:column;gap:12px;margin-top:12px}

/* Book */
.book{margin:0 32px 80px;background:var(--yellow);border-radius:6px;padding:72px 56px;display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}

@media (max-width:900px){
  .voices,.clients{padding-left:16px;padding-right:16px}
  .section-head h2,.try-head h2,.book h2{font-size:32px}
  .tabs{display:flex;width:100%;overflow-x:auto}
  .tab{flex:1;justify-content:center;padding:10px 12px}
  .clips{grid-template-columns:1fr}
  .try{margin:0 16px 72px}
  .try-head{grid-template-columns:1fr;padding:32px 24px;gap:16px}
  .try-stage{padding:24px 12px}
  .try-card{grid-template-columns:1fr}
  .try-voices{border-right:none;border-bottom:1px solid var(--line)}
  #voice-list{display:grid;grid-template-columns:1fr 1fr;gap:4px}
  .case{grid-template-columns:1fr;gap:28px}
  .book{margin:0 16px 56px;padding:40px 24px}
}
.case-agent[hidden]{display:none}
.case-test{margin-top:16px;align-self:flex-start}