:root{
  --bg:#060b16; --bg-2:#0b1326; --ink:#eef3ff; --mute:#8d9bb8;
  --blue:#005cb9; --blue-2:#3b8ef0; --yellow:#ffc629;
  --logo-text-color:#ffffff;
  --max:1180px; --gutter:clamp(16px,5vw,64px);
  --display:"Inter","SF Pro Display",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.55 var(--display);overflow-x:hidden}
a{color:inherit;text-decoration:none}
h1,h2{margin:0;font-weight:700;letter-spacing:-.03em;line-height:1.02}
h1{font-size:clamp(44px,8.6vw,118px)}
h1 em{font-style:normal;color:var(--yellow)}
h2{font-size:clamp(30px,4.6vw,60px)}
p{margin:0}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:10;display:flex;align-items:center;gap:24px;padding:14px var(--gutter);
  background:linear-gradient(to bottom,rgba(6,11,22,.9),rgba(6,11,22,0));backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.brand img{height:34px;width:auto;display:block}
.nav-links{display:flex;gap:26px;margin-left:auto;font-size:14px;color:var(--mute)}
.nav-links a{position:relative;padding:4px 0}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--yellow);transition:right .35s cubic-bezier(.2,.8,.2,1)}
.nav-links a:hover::after{right:0}
.nav-cta{display:flex;gap:10px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:999px;font-weight:600;font-size:14px;white-space:nowrap;
  transition:transform .25s cubic-bezier(.2,.8,.2,1),background .25s,color .25s,box-shadow .25s}
.btn.lg{padding:16px 28px;font-size:16px}
.btn.solid{background:var(--yellow);color:#111}
.btn.solid:hover{transform:translateY(-2px);box-shadow:0 10px 30px -8px rgba(255,198,41,.6)}
.btn.ghost{color:var(--ink);box-shadow:inset 0 0 0 1px rgba(255,255,255,.22)}
.btn.ghost:hover{box-shadow:inset 0 0 0 1px rgba(255,255,255,.6);transform:translateY(-2px)}

/* hero */
.hero{position:relative;min-height:min(100svh,1080px);display:grid;place-items:center;padding:120px var(--gutter) 90px;overflow:hidden;isolation:isolate}
.field{position:absolute;inset:0;width:100%;height:100%;z-index:-1}
.field circle{fill:var(--blue);opacity:.22;transform-box:fill-box;transform-origin:center;animation:ripple 5.2s cubic-bezier(.4,0,.2,1) infinite}
.field circle.y{fill:var(--yellow)}
@keyframes ripple{0%,100%{transform:scale(.55);opacity:.14}18%{transform:scale(1.25);opacity:.75}40%{transform:scale(.7);opacity:.2}}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:
  radial-gradient(60% 55% at 50% 50%,rgba(6,11,22,.1),rgba(6,11,22,.92) 100%)}
.hero-inner{max-width:var(--max);width:100%;text-align:center}
.eyebrow{display:flex;flex-direction:column;align-items:center;gap:12px;margin-bottom:28px}
.eyebrow .product{font-size:clamp(20px,2vw,26px);font-weight:700;letter-spacing:-.02em;line-height:1;color:var(--ink)}
.eyebrow .product .t1{color:var(--yellow)}
.eyebrow .product .t2{color:var(--blue-2)}
.eyebrow .status{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);display:inline-flex;align-items:center;gap:10px}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--yellow);animation:blink 1.8s ease-in-out infinite}
@keyframes blink{50%{opacity:.25}}
.lede{max-width:640px;margin:28px auto 0;font-size:clamp(17px,1.5vw,21px);color:var(--mute)}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:40px}
.scroll-cue{position:absolute;bottom:26px;left:50%;width:22px;height:36px;margin-left:-11px;border:1px solid rgba(255,255,255,.3);border-radius:12px}
.scroll-cue span{position:absolute;left:50%;top:7px;width:3px;height:7px;margin-left:-1.5px;border-radius:2px;background:var(--yellow);animation:cue 1.8s ease-in-out infinite}
@keyframes cue{0%{transform:translateY(0);opacity:1}70%{transform:translateY(14px);opacity:0}100%{opacity:0}}

/* ticker */
.ticker{overflow:hidden;border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08);padding:16px 0;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.ticker-track{display:flex;gap:56px;width:max-content;animation:slide 48s linear infinite;font-size:15px;color:var(--mute)}
.ticker-track span::before{content:"?";display:inline-grid;place-items:center;width:20px;height:20px;margin-right:12px;border-radius:50%;background:var(--blue);color:#fff;font-size:12px;font-weight:700}
@keyframes slide{to{transform:translateX(-50%)}}
.ticker:hover .ticker-track{animation-play-state:paused}

/* sections */
.section{max-width:var(--max);margin:0 auto;padding:clamp(80px,12vw,160px) var(--gutter)}
.index{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;color:var(--yellow);margin-bottom:28px;letter-spacing:.04em}
.split{display:grid;gap:40px;grid-template-columns:1.2fr 1fr;align-items:start}
.cols{display:grid;gap:22px;color:var(--mute);font-size:18px;padding-top:10px}

/* conversation */
#ask{text-align:center}
#ask .index{text-align:left}
.convo{margin:36px auto 0;display:grid;gap:18px;max-width:760px;text-align:left}
.msg{padding:22px 26px;border-radius:20px;position:relative}
.msg .who{display:block;font-size:12px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px;color:var(--mute)}
.msg p{font-size:clamp(17px,1.6vw,21px)}
.msg.user{background:rgba(255,255,255,.05);justify-self:end;max-width:92%;border-bottom-right-radius:6px}
.msg.bot{background:linear-gradient(135deg,rgba(0,92,185,.35),rgba(0,92,185,.08));box-shadow:inset 0 0 0 1px rgba(59,142,240,.25);border-bottom-left-radius:6px;
  opacity:0;transform:translateY(12px);transition:opacity .5s,transform .5s cubic-bezier(.2,.8,.2,1)}
.msg.bot.on{opacity:1;transform:none}
.msg.bot .who{color:var(--blue-2)}
.caret{display:inline-block;width:2px;height:1.1em;vertical-align:-.2em;margin-left:2px;background:var(--yellow);animation:blink 1s steps(2) infinite}
.chart{width:100%;height:auto;margin-top:18px;display:block}
.chart rect{fill:var(--blue-2);transform-box:fill-box;transform-origin:bottom;transform:scaleY(0);transition:transform .9s cubic-bezier(.2,.8,.2,1)}
.chart rect:first-of-type,.chart rect.hi{fill:var(--yellow)}
.chart text{fill:var(--ink);font-size:11px;font-weight:600;opacity:0;transition:opacity .4s .6s}
.chart line{stroke:rgba(255,255,255,.15);stroke-width:1}
.msg.bot.on .chart rect{transform:scaleY(1)}
.msg.bot.on .chart text{opacity:1}
.legend{list-style:none;margin:14px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px 18px;font-size:13px;color:var(--mute)}
.legend li::before{content:"";display:inline-block;width:8px;height:8px;border-radius:2px;background:var(--blue-2);margin-right:7px}
.legend li:first-child::before{background:var(--yellow)}
.fine{margin-top:16px;font-size:13px;color:var(--mute)}
#ask .fine{margin-top:18px}

/* stats */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:40px 32px;margin-top:56px}
.stat strong{display:block;font-size:clamp(46px,6vw,88px);font-weight:700;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums;
  background:linear-gradient(90deg,#fff,var(--blue-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{display:block;margin-top:8px;color:var(--mute);max-width:240px}
.stat:nth-child(3n+1) strong{background:linear-gradient(90deg,#fff,var(--yellow));-webkit-background-clip:text;background-clip:text}

/* trust */
.trust{list-style:none;margin:0;padding:0;display:grid;gap:30px}
.trust li{display:grid;grid-template-columns:44px 1fr;gap:18px;align-items:start}
.trust svg{width:44px;height:44px;fill:none;stroke:var(--blue-2);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.trust .tick{stroke:var(--yellow);stroke-dasharray:40;stroke-dashoffset:40;transition:stroke-dashoffset .9s .4s ease-out}
.trust li.in .tick{stroke-dashoffset:0}
.trust strong{display:block;font-size:19px;margin-bottom:6px}
.trust p{color:var(--mute)}

/* cta */
.cta{position:relative;text-align:center;padding:clamp(100px,14vw,180px) var(--gutter);overflow:hidden;
  background:radial-gradient(70% 70% at 50% 100%,rgba(0,92,185,.35),transparent)}
.cta-ring{position:absolute;left:50%;top:50%;width:min(140vw,900px);height:auto;transform:translate(-50%,-50%);z-index:0;pointer-events:none;
  -webkit-mask-image:radial-gradient(circle at center,transparent 34%,#000 72%);mask-image:radial-gradient(circle at center,transparent 34%,#000 72%)}
.cta-ring circle{fill:none;stroke:var(--blue-2);stroke-width:.4;opacity:.3;transform-box:fill-box;transform-origin:center;animation:breathe 7s ease-in-out infinite}
.cta-ring circle:nth-child(2){animation-delay:-2.3s;stroke:var(--yellow)}
.cta-ring circle:nth-child(3){animation-delay:-4.6s}
@keyframes breathe{50%{transform:scale(1.14);opacity:.15}}
.cta>:not(.cta-ring){position:relative;z-index:1}
.cta p{color:var(--mute);margin:18px auto 34px;max-width:520px}
.cta p a{color:var(--yellow);text-decoration:underline;text-underline-offset:3px}
.cta form[hidden]{display:none}
.cta form{display:grid;grid-template-columns:1fr 1fr;gap:18px 14px;max-width:680px;margin:0 auto;text-align:left}
.cta .f{display:grid;gap:7px;min-width:0}
.cta .f.wide{grid-column:1/-1}
.cta label{font-size:13px;letter-spacing:.02em;color:var(--mute);padding-left:18px}
.cta input,.cta select{width:100%;min-width:0;padding:14px 20px;border-radius:999px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);color:var(--ink);font:inherit;font-size:16px;color-scheme:dark}
.cta select{appearance:none;-webkit-appearance:none;padding-right:48px;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffc629' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 18px center;background-size:16px}
.cta select:invalid{color:var(--mute)}
.cta select option{color:var(--ink);background:var(--bg-2)}
.cta input::placeholder{color:rgba(141,155,184,.7)}
.cta input:focus,.cta select:focus{outline:2px solid var(--yellow);outline-offset:2px}
.cta .actions{justify-items:center;margin-top:8px}
.cta .received{max-width:520px;margin:0 auto;outline:none;animation:fade .6s cubic-bezier(.2,.8,.2,1)}
.cta .received h3{margin:0;font-size:clamp(22px,3vw,32px);font-weight:700;letter-spacing:-.02em;line-height:1.1}
.cta .received p{margin:14px auto 0}
@keyframes fade{from{opacity:0;transform:translateY(12px)}}
.cta .err,.cta .form-err{font-size:13px;color:var(--yellow);margin:0;padding-left:18px;max-width:none}
.cta .form-err{text-align:center;padding:0}
.cta [aria-invalid="true"]{border-color:var(--yellow)}
.cta .hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.cta .consent{grid-column:1/-1;font-size:13px;color:var(--mute);margin:0;max-width:none;text-align:left}
.cta .busy{display:none}
.cta form.busy .label{display:none}
.cta form.busy .busy{display:inline}
.cta form.busy button{opacity:.7;pointer-events:none}

.foot{padding:34px var(--gutter);border-top:1px solid rgba(255,255,255,.08);font-size:13px;color:var(--mute);display:grid;gap:8px;text-align:center}
.foot a{text-decoration:underline;text-underline-offset:3px}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s cubic-bezier(.2,.8,.2,1),transform .8s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
.hero .reveal:nth-child(2){transition-delay:.1s}.hero .reveal:nth-child(3){transition-delay:.22s}.hero .reveal:nth-child(4){transition-delay:.34s}
.stats .stat:nth-child(2){transition-delay:.08s}.stats .stat:nth-child(3){transition-delay:.16s}.stats .stat:nth-child(5){transition-delay:.08s}.stats .stat:nth-child(6){transition-delay:.16s}

/* responsive */
@media (max-width:900px){
  .split{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr);gap:34px 20px}
}
@media (max-width:760px){
  .nav{padding:12px 16px;gap:12px}
  .nav-links{display:none}
  .nav-cta{margin-left:auto}
  .nav-cta .ghost{display:none}
  .brand img{height:28px}
  .hero{padding-top:110px;padding-bottom:80px}
  .eyebrow .status{font-size:11px;flex-wrap:wrap;justify-content:center;letter-spacing:.1em}
  .msg{padding:18px}
  .msg.user{max-width:100%}
}
@media (max-width:480px){
  .stats{grid-template-columns:1fr 1fr;gap:28px 14px}
  .stat strong{font-size:40px}
  .cta form{grid-template-columns:1fr}
  .cta .btn{justify-content:center;width:100%}
  .cta-ring{-webkit-mask-image:radial-gradient(circle at center,transparent 52%,#000 86%);mask-image:radial-gradient(circle at center,transparent 52%,#000 86%)}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
  .field circle{opacity:.35;transform:none}
  .caret{display:none}
}

/* variant: invitee-first hero */
.hero-note{margin:20px auto 0;max-width:520px;font-size:14px;line-height:1.5;color:var(--mute)}
.hero .reveal:nth-child(5){transition-delay:.46s}
