/* Bot Team Studio — light OpenAI-inspired product marketing */
@property --ang { syntax: '<angle>'; inherits: false; initial-value: 0deg; }

:root{
  --bg:#FFFFFF;
  --surface:#FAFAFA;
  --surface-2:#F5F5F5;
  --surface-3:#F1F1F1;
  --ink:#000000;
  --muted:#666666;
  --dim:#8F8F8F;
  --line:rgba(0,0,0,0.12);
  --line-soft:rgba(0,0,0,0.08);
  --cool:#D8E8FF;
  --lilac:#C2B4E9;
  --r:16px; --r-sm:12px;
  --font:'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --nav-h:64px;
  --ease:cubic-bezier(.2,.7,.2,1);
  --max:1120px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 16px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.6 var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg,canvas{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3{font-family:var(--font);font-weight:600;line-height:1.1;letter-spacing:-.035em;margin:0;color:var(--ink)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:6px}
.wrap{width:min(var(--max),100% - 40px);margin-inline:auto}
.wrap--narrow{width:min(720px,100% - 40px)}
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:var(--ink);color:#fff;padding:10px 14px;border-radius:10px;font-weight:600;text-decoration:none}
.skip:focus{top:12px}

/* ---------- buttons ---------- */
.btn{--mx:0px;--my:0px;position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 22px;border-radius:999px;font:500 15px/1 var(--font);text-decoration:none;border:1px solid transparent;cursor:pointer;transform:translate(var(--mx),var(--my));transition:transform .2s var(--ease),background .2s,border-color .2s,box-shadow .2s,color .2s;white-space:nowrap}
.btn span,.btn svg{position:relative;z-index:1;pointer-events:none}
.btn--gold,.btn--primary{background:var(--ink);color:#fff;box-shadow:none}
.btn--gold:hover,.btn--primary:hover{background:#1a1a1a;box-shadow:0 8px 24px -12px rgba(0,0,0,.35)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{background:var(--surface-2);border-color:rgba(0,0,0,.22)}
.btn--sm{min-height:38px;padding:0 16px;font-size:14px}
.btn--block{width:100%}

/* ---------- nav ---------- */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;height:var(--nav-h);transition:background .25s,border-color .25s,backdrop-filter .25s;border-bottom:1px solid transparent;background:transparent}
.nav.is-scrolled{background:rgba(255,255,255,.78);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom-color:var(--line-soft)}
.nav__inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none}
.brand__mark{width:28px;height:28px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff 0 8%,#E8EEF8 22%,#C2B4E9 55%,#8A7DB8 100%);box-shadow:inset 0 0 0 1px rgba(0,0,0,.08);flex:none}
.brand__text{display:flex;flex-direction:column;line-height:1.15;font-weight:600;font-size:15px;letter-spacing:-.02em}
.brand__text small{font:500 11.5px/1.3 var(--font);color:var(--dim);letter-spacing:0;font-weight:500}
.nav__links{display:flex;align-items:center;gap:22px}
.nav__links a:not(.btn){font-size:14px;font-weight:500;color:var(--muted);text-decoration:none;position:relative;padding:6px 0;transition:color .2s}
.nav__links a:not(.btn)::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease)}
.nav__links a:not(.btn):hover{color:var(--ink)}
.nav__links a:not(.btn):hover::after{transform:scaleX(1)}
.nav__toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:var(--bg);cursor:pointer;position:relative}
.nav__toggle span{position:absolute;left:12px;right:12px;height:1.5px;background:var(--ink);border-radius:2px;transition:transform .25s var(--ease),top .25s}
.nav__toggle span:first-child{top:15px}.nav__toggle span:last-child{top:25px}
.nav__toggle[aria-expanded="true"] span:first-child{top:20px;transform:rotate(45deg)}
.nav__toggle[aria-expanded="true"] span:last-child{top:20px;transform:rotate(-45deg)}

@media (max-width: 960px){
  .nav__toggle{display:block}
  .nav__links{position:fixed;top:var(--nav-h);left:0;right:0;flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 24px;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft);transform:translateY(-6px);opacity:0;visibility:hidden;transition:opacity .25s,transform .25s var(--ease),visibility .25s}
  .nav__links.is-open{opacity:1;transform:none;visibility:visible}
  .nav__links a:not(.btn){font-size:16px;padding:14px 0;border-bottom:1px solid var(--line-soft)}
  .nav__links a:not(.btn)::after{display:none}
  .nav__cta{margin-top:16px}
  .nav.menu-open{background:rgba(255,255,255,.96);border-bottom-color:var(--line-soft)}
}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:calc(var(--nav-h) + 48px) 0 72px;overflow:hidden;isolation:isolate;background:var(--bg)}
.hero__bg{position:absolute;inset:0;z-index:-1;pointer-events:none}
.mesh{position:absolute;border-radius:50%;filter:blur(90px);opacity:.7;will-change:transform}
.mesh--a{width:560px;height:560px;right:-80px;top:-40px;background:radial-gradient(circle,rgba(216,232,255,.9),rgba(216,232,255,0) 70%);animation:drift 22s ease-in-out infinite alternate}
.mesh--b{width:480px;height:480px;right:18%;top:42%;background:radial-gradient(circle,rgba(194,180,233,.55),rgba(194,180,233,0) 70%);animation:drift 26s ease-in-out infinite alternate-reverse}
.mesh--c{width:420px;height:420px;left:-120px;bottom:-80px;background:radial-gradient(circle,rgba(232,238,248,.85),rgba(232,238,248,0) 70%);animation:drift 28s ease-in-out infinite alternate}
@keyframes drift{from{translate:0 0}to{translate:28px -22px}}
.particles{position:absolute;inset:0;width:100%;height:100%;opacity:.5}
.grid-fade{position:absolute;inset:0;background-image:linear-gradient(rgba(0,0,0,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,.03) 1px,transparent 1px);background-size:72px 72px;mask-image:radial-gradient(ellipse 70% 55% at 55% 40%,#000 10%,transparent 72%);-webkit-mask-image:radial-gradient(ellipse 70% 55% at 55% 40%,#000 10%,transparent 72%)}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:100px;background:linear-gradient(transparent,var(--bg));z-index:-1}
.hero__inner{display:grid;grid-template-columns:1fr;gap:48px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:7px 14px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.7);font-size:13px;font-weight:500;color:var(--muted)}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--ink);box-shadow:0 0 0 0 rgba(0,0,0,.2);animation:ping 2.4s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(0,0,0,.18)}80%,100%{box-shadow:0 0 0 8px rgba(0,0,0,0)}}
.hero__title{font-size:clamp(40px,6.2vw,72px);font-weight:600;margin:22px 0 20px;max-width:14ch;text-wrap:balance;letter-spacing:-.04em}
.hl{position:relative;white-space:nowrap;color:var(--ink)}
.hl::after{content:"";position:absolute;left:0;right:0;bottom:-.04em;height:2px;border-radius:2px;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .9s .5s var(--ease);opacity:.2}
.is-in .hl::after,.hero__title.is-in .hl::after{transform:scaleX(1)}
.hero__sub{font-size:clamp(17px,1.55vw,19px);color:var(--muted);max-width:46ch;line-height:1.55;font-weight:400}
.hero__ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero__note{margin-top:22px;font-size:14px;color:var(--dim)}
.hero__visual{position:relative;display:flex;justify-content:center}

/* orbit */
.orbit{--size:min(86vw,480px);position:relative;width:var(--size);height:var(--size)}
.orbit__ring{position:absolute;inset:0;margin:auto;border-radius:50%;border:1px solid var(--line-soft)}
.orbit__ring--1{width:44%;height:44%;border-color:rgba(194,180,233,.45)}
.orbit__ring--2{width:70%;height:70%;border-style:dashed;border-color:rgba(0,0,0,.1)}
.orbit__ring--3{width:98%;height:98%;background:radial-gradient(circle,rgba(216,232,255,.45),transparent 65%)}
.orbit__core{position:absolute;inset:0;margin:auto;width:28%;height:28%;display:grid;place-items:center}
.orbit__core::before{content:"";position:absolute;inset:-22%;border-radius:50%;background:radial-gradient(circle,rgba(194,180,233,.35),transparent 65%);animation:breathe 5s ease-in-out infinite}
.orbit__core img{position:relative;width:100%;height:auto;filter:drop-shadow(0 12px 24px rgba(0,0,0,.1));animation:bob 5.5s ease-in-out infinite}
.orbit__label{position:absolute;bottom:-28px;left:50%;transform:translateX(-50%);font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
@keyframes breathe{50%{transform:scale(1.08);opacity:.65}}
@keyframes bob{50%{transform:translateY(-6px)}}
.orbit__track{position:absolute;inset:0;margin:auto;border-radius:50%;animation:spin var(--dur,70s) linear infinite}
.orbit__track--inner{width:70%;height:70%;--dur:52s}
.orbit__track--outer{width:98%;height:98%;--dur:90s;animation-direction:reverse}
.sat{position:absolute;left:50%;top:50%;width:var(--s,64px);height:var(--s,64px);margin:calc(var(--s,64px) / -2) 0 0 calc(var(--s,64px) / -2);transform:rotate(var(--a)) translateY(calc(var(--r) * -1)) rotate(calc(var(--a) * -1))}
.sat__in{width:100%;height:100%;animation:spin var(--dur,70s) linear infinite reverse}
.orbit__track--outer .sat__in{animation-direction:normal}
.sat img{width:100%;height:100%;filter:drop-shadow(0 6px 12px rgba(0,0,0,.08));transition:transform .4s var(--ease)}
@keyframes spin{to{transform:rotate(360deg)}}
.scroll-cue{position:absolute;left:50%;bottom:24px;transform:translateX(-50%);width:24px;height:38px;border:1.5px solid var(--line);border-radius:14px;display:none}
.scroll-cue span{position:absolute;left:50%;top:8px;width:3px;height:7px;margin-left:-1.5px;border-radius:2px;background:var(--muted);animation:cue 1.8s infinite}
@keyframes cue{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(12px)}}

@media (min-width: 980px){
  .hero__inner{grid-template-columns:1.05fr .95fr;gap:32px}
  .scroll-cue{display:block}
}

/* ---------- trust ---------- */
.trust{border-block:1px solid var(--line-soft);background:var(--surface)}
.trust__list{display:grid;grid-template-columns:1fr;gap:4px;padding:20px 0}
.trust__list li{display:flex;align-items:center;gap:12px;padding:10px 0;font-size:14.5px;color:var(--muted)}
.trust__list strong{color:var(--ink);font-weight:600}
.trust__list svg{width:20px;height:20px;flex:none;fill:var(--ink);stroke:var(--ink);stroke-linecap:round;stroke-linejoin:round}
@media (min-width:700px){.trust__list{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1100px){.trust__list{grid-template-columns:auto auto auto auto;justify-content:space-between}}

/* ---------- sections ---------- */
.section{padding:clamp(72px,10vw,120px) 0;position:relative}
.section__head{text-align:center;max-width:680px;margin:0 auto clamp(36px,5vw,56px)}
.section__head--left{text-align:left;margin-left:0}
.kicker{display:inline-block;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin-bottom:14px}
.section h2{font-size:clamp(30px,4.4vw,48px);font-weight:600;text-wrap:balance;letter-spacing:-.035em}
.lede{margin-top:16px;color:var(--muted);font-size:clamp(16px,1.35vw,18px);text-wrap:pretty;line-height:1.55}
.section__head .lede{margin-inline:auto;max-width:54ch}
.section__head--left .lede{margin-inline:0}

/* ---------- team ---------- */
.tabs{position:relative;display:flex;width:max-content;max-width:100%;margin:0 auto 36px;padding:4px;border-radius:999px;background:var(--surface-2);border:1px solid var(--line-soft)}
.tab{position:relative;z-index:1;border:0;background:none;color:var(--muted);font:500 14px/1 var(--font);padding:12px 18px;border-radius:999px;cursor:pointer;transition:color .25s}
.tab.is-active{color:#fff}
.tab:not(.is-active):hover{color:var(--ink)}
.tabs__pill{position:absolute;z-index:0;top:4px;bottom:4px;left:4px;border-radius:999px;background:var(--ink);transition:transform .4s var(--ease),width .4s var(--ease)}
@media (max-width:480px){.tab{padding:11px 12px;font-size:13px}}
.roster{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.roster[hidden]{display:none}
@media (min-width:640px){.roster{grid-template-columns:repeat(3,1fr);gap:16px}}
@media (min-width:1000px){.roster{grid-template-columns:repeat(4,1fr)}}
.bot{position:relative;padding:22px 18px;border-radius:var(--r);background:var(--bg);border:1px solid var(--line);overflow:hidden;transition:transform .35s var(--ease),border-color .25s,box-shadow .35s;opacity:0;transform:translateY(18px)}
.bot.is-in{opacity:1;transform:none;transition:opacity .6s var(--ease) var(--d,0s),transform .6s var(--ease) var(--d,0s),border-color .25s,box-shadow .35s}
.bot::before{content:"";position:absolute;inset:auto -40% -70% -40%;height:90%;background:radial-gradient(circle,var(--glow,rgba(216,232,255,.5)),transparent 60%);opacity:.4;transition:opacity .35s;pointer-events:none}
.bot:hover{border-color:rgba(0,0,0,.22);transform:translateY(-3px);box-shadow:0 16px 40px -24px rgba(0,0,0,.18)}
.bot:hover::before{opacity:.7}
.bot__av{position:relative;width:72px;height:72px;margin-bottom:14px}
.bot__av img{width:100%;height:100%;animation:float 7s ease-in-out infinite;animation-delay:var(--fd,0s)}
@keyframes float{50%{transform:translateY(-5px) rotate(-1.5deg)}}
.bot__name{position:relative;font-size:17px;font-weight:600;letter-spacing:-.02em}
.bot__role{position:relative;display:block;margin-top:4px;font-size:13px;font-weight:600;color:var(--muted)}
.bot__duty{position:relative;margin-top:8px;font-size:13.5px;line-height:1.5;color:var(--dim)}
.bot--lead{border-color:rgba(0,0,0,.2)}
.bot--lead .bot__tag{position:absolute;top:12px;right:12px;font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:#fff;background:var(--ink);padding:4px 8px;border-radius:999px}
@media (max-width:420px){.bot{padding:16px 12px}.bot__av{width:56px;height:56px}.bot__name{font-size:15px}.bot__duty{font-size:12.5px}}

/* ---------- layers ---------- */
.layers{display:grid;grid-template-columns:1fr;gap:14px}
@media (min-width:700px){.layers{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1100px){.layers{grid-template-columns:repeat(4,1fr)}}
.layer{padding:28px 24px;border-radius:var(--r);background:var(--surface);border:1px solid var(--line-soft);transition:border-color .25s,transform .3s var(--ease),background .25s}
.layer:hover{border-color:var(--line);transform:translateY(-3px);background:var(--bg)}
.layer__icon{width:56px;height:56px;margin-bottom:20px;border-radius:14px;background:var(--bg);border:1px solid var(--line);display:grid;place-items:center}
.layer__icon svg{width:40px;height:40px;overflow:visible}
.layer__tag{font-size:11.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);margin-bottom:8px}
.layer h3{font-size:20px;margin-bottom:8px;font-weight:600}
.layer p:not(.layer__tag){color:var(--muted);font-size:15px}
.icon-core circle{fill:none;stroke:var(--ink);stroke-width:2.5}
.icon-core circle:first-child{fill:var(--ink);stroke:none}
.icon-core .r1{stroke-dasharray:20 8;transform-origin:32px 32px;animation:spin 10s linear infinite}
.icon-core .r2{stroke:rgba(0,0,0,.25);stroke-dasharray:4 7;transform-origin:32px 32px;animation:spin 16s linear infinite reverse}
.icon-heart .ekg{fill:none;stroke:var(--ink);stroke-width:3;stroke-linecap:round;stroke-linejoin:round;opacity:.35;animation:ekg 2.4s ease-in-out infinite}
@keyframes ekg{0%,100%{opacity:.3}45%,55%{opacity:1}}
.icon-soul rect{fill:var(--ink);transform-origin:center;transform-box:fill-box;animation:eq 1.3s ease-in-out infinite}
.icon-soul rect:nth-child(2){animation-delay:-.2s;fill:#666}.icon-soul rect:nth-child(3){animation-delay:-.4s}.icon-soul rect:nth-child(4){animation-delay:-.6s;fill:#666}.icon-soul rect:nth-child(5){animation-delay:-.8s}.icon-soul rect:nth-child(6){animation-delay:-1s;fill:#666}
@keyframes eq{50%{transform:scaleY(.35)}}
.icon-memory .blk{fill:none;stroke:var(--ink);stroke-width:2.5;animation:stack 3s var(--ease) infinite}
.icon-memory .b1{fill:var(--ink);stroke:var(--ink);animation:none}
.icon-memory .b2{animation-delay:.25s}.icon-memory .b3{animation-delay:.5s}
@keyframes stack{0%{opacity:0;transform:translateY(-6px)}20%,80%{opacity:1;transform:none}100%{opacity:0}}

/* ---------- packs ---------- */
.pack-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media (min-width:900px){.pack-grid{grid-template-columns:1fr 1fr;gap:22px}}
.pack{position:relative;border-radius:calc(var(--r) + 2px);padding:1px;background:conic-gradient(from var(--ang),rgba(0,0,0,.06) 0deg,rgba(0,0,0,.06) 210deg,rgba(194,180,233,.7) 270deg,rgba(216,232,255,.9) 310deg,rgba(0,0,0,.06) 360deg);animation:border-spin 9s linear infinite}
.pack:nth-child(2){animation-delay:-4.5s}
@keyframes border-spin{to{--ang:360deg}}
.pack__inner{height:100%;display:flex;flex-direction:column;border-radius:calc(var(--r) + 1px);padding:clamp(24px,3.5vw,36px);background:var(--bg)}
.pack__tag{font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--dim)}
.pack h3{font-size:clamp(26px,3vw,34px);margin:10px 0 10px;font-weight:600}
.pack__desc{color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0}
.chips li{font-size:13px;font-weight:500;padding:6px 11px;border-radius:999px;background:var(--surface-2);border:1px solid var(--line-soft);color:var(--ink)}
.checks{display:grid;gap:11px;margin-bottom:28px}
.checks li{position:relative;padding-left:28px;color:var(--muted);font-size:15px}
.checks li::before{content:"";position:absolute;left:0;top:3px;width:18px;height:18px;border-radius:50%;background:var(--surface-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4L18 8' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat;border:1px solid var(--line)}
.pack__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:22px;border-top:1px solid var(--line-soft)}
.price{font-size:22px;font-weight:600;letter-spacing:-.02em}

/* ---------- demo ---------- */
.demo{background:var(--surface)}
.demo__grid{display:grid;grid-template-columns:1fr;gap:18px}
@media (min-width:980px){.demo__grid{grid-template-columns:1.15fr .85fr;gap:22px}}
.chat,.feed{border-radius:var(--r);background:var(--bg);border:1px solid var(--line);overflow:hidden;box-shadow:0 24px 60px -36px rgba(0,0,0,.18);display:flex;flex-direction:column}
.chat__bar,.feed__head{display:flex;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line-soft);background:var(--surface)}
.chat__bar img{width:36px;height:36px}
.chat__bar strong,.feed__head strong{display:block;font-size:14.5px;font-weight:600}
.online{font-size:12.5px;color:var(--dim)}
.badge{margin-left:auto;font-size:10.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:4px 8px;border-radius:999px;border:1px solid var(--line);color:var(--muted);background:var(--bg)}
.chat__body{flex:none;padding:18px 16px;height:540px;display:flex;flex-direction:column;gap:10px;overflow:hidden}
.chat__body.is-scrolled{mask-image:linear-gradient(transparent,#000 48px);-webkit-mask-image:linear-gradient(transparent,#000 48px)}
.msg,.typing{flex:none}
@media (min-width:980px){.chat__body{height:560px}}
.msg{max-width:92%;padding:12px 14px;border-radius:14px 14px 14px 5px;background:var(--surface-2);border:1px solid var(--line-soft);font-size:14.5px;line-height:1.55;color:var(--ink);animation:msg-in .4s var(--ease) both}
.msg b{color:var(--ink)}
.msg .who{display:block;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:4px}
.msg ul{margin-top:6px;display:grid;gap:4px}
.msg li{padding-left:16px;position:relative;color:var(--muted)}
.msg li::before{content:"";position:absolute;left:2px;top:.65em;width:5px;height:5px;border-radius:50%;background:var(--dim)}
.msg--me{align-self:flex-end;border-radius:14px 14px 5px 14px;background:var(--ink);color:#fff;border-color:var(--ink);font-weight:500}
.msg--me b{color:#fff}
.typing{display:inline-flex;gap:5px;padding:12px 14px;border-radius:14px 14px 14px 5px;background:var(--surface-2);border:1px solid var(--line-soft);width:max-content}
.typing i{width:6px;height:6px;border-radius:50%;background:var(--dim);animation:blink 1.2s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes blink{0%,60%,100%{opacity:.25;transform:none}30%{opacity:1;transform:translateY(-2px)}}
@keyframes msg-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.chat__stats{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line-soft);background:var(--surface)}
.chat__stats div{padding:14px 10px;text-align:center}
.chat__stats div+div{border-left:1px solid var(--line-soft)}
.num{display:block;font-size:28px;font-weight:600;line-height:1;letter-spacing:-.03em;color:var(--ink)}
.chat__stats small{display:block;margin-top:5px;font-size:12px;color:var(--dim)}
.feed__list{flex:1 1 0;position:relative;padding:8px 10px;min-height:420px;overflow:hidden;mask-image:linear-gradient(#000 75%,transparent);-webkit-mask-image:linear-gradient(#000 75%,transparent)}
.live{width:8px;height:8px;border-radius:50%;background:#22A06B;box-shadow:0 0 0 0 rgba(34,160,107,.4);animation:ping-g 2s infinite}
@keyframes ping-g{0%{box-shadow:0 0 0 0 rgba(34,160,107,.35)}80%,100%{box-shadow:0 0 0 8px rgba(34,160,107,0)}}
.ev{display:grid;grid-template-columns:36px 1fr;gap:12px;padding:12px 8px;border-bottom:1px solid var(--line-soft);animation:ev-in .5s var(--ease) both}
.ev img{width:36px;height:36px}
.ev p{font-size:14px;line-height:1.45;color:var(--muted)}
.ev p b{color:var(--ink);font-weight:600}
.ev small{display:flex;gap:8px;align-items:center;margin-top:4px;font-size:12px;color:var(--dim)}
.ev .st{font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:3px 7px;border-radius:999px;border:1px solid var(--line);color:var(--muted);background:var(--surface)}
.ev .st--wait{border-color:rgba(0,0,0,.28);color:var(--ink);background:var(--surface-2)}
@keyframes ev-in{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:none}}
.disclaimer{margin-top:18px;text-align:center;font-size:13px;color:var(--dim)}

/* ---------- process ---------- */
.timeline{--p:0;position:relative;display:grid;gap:26px;padding-left:42px}
.timeline::before,.timeline::after{content:"";position:absolute;left:16px;top:6px;bottom:6px;width:1.5px;border-radius:2px;background:var(--line-soft)}
.timeline::after{background:var(--ink);transform-origin:top;transform:scaleY(var(--p))}
.step{position:relative}
.step__n{position:absolute;left:-42px;top:-2px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font:600 13px/1 var(--font);background:var(--bg);border:1.5px solid var(--line);color:var(--ink);z-index:1;transition:border-color .35s,background .35s,color .35s}
.step.lit .step__n{border-color:var(--ink);background:var(--ink);color:#fff}
.step h3{font-size:19px;margin-bottom:6px;font-weight:600}
.step p{color:var(--muted);font-size:15px;max-width:40ch}
@media (min-width:1000px){
  .timeline{grid-template-columns:repeat(5,1fr);gap:20px;padding-left:0;padding-top:54px}
  .timeline::before,.timeline::after{left:18px;right:18px;top:16px;bottom:auto;width:auto;height:1.5px}
  .timeline::after{transform-origin:left;transform:scaleX(var(--p))}
  .step__n{left:0;top:-54px}
}

/* ---------- guardrails ---------- */
.guard__grid{display:grid;grid-template-columns:1fr;gap:48px;align-items:center}
@media (min-width:1000px){.guard__grid{grid-template-columns:1.05fr .95fr;gap:56px}}
.rules{display:grid;gap:12px}
.rule{display:grid;grid-template-columns:44px 1fr;gap:14px;padding:18px;border-radius:var(--r);background:var(--surface);border:1px solid var(--line-soft)}
.rule__i{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--bg);border:1px solid var(--line)}
.rule__i svg{width:22px;height:22px;fill:none;stroke:var(--ink);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.rule h3{font-size:16px;margin-bottom:3px;font-weight:600}
.rule p{color:var(--muted);font-size:14.5px}
.approve{position:relative;padding:16px 0 32px}
.approve__card{position:relative;z-index:2;border-radius:var(--r);background:var(--bg);border:1px solid var(--line);padding:18px;box-shadow:0 24px 50px -28px rgba(0,0,0,.2);animation:hover-card 7s ease-in-out infinite}
.approve__card--back{z-index:1;margin:-16px 6% 0;padding:28px 18px 14px;opacity:.7;animation:none;filter:saturate(.85);box-shadow:none;background:var(--surface)}
@keyframes hover-card{50%{transform:translateY(-6px)}}
.approve__top{display:flex;align-items:center;gap:12px}
.approve__top img{width:34px;height:34px}
.approve__top strong{display:block;font-size:14px;font-weight:600}
.approve__top small{font-size:12.5px;color:var(--dim)}
.approve__mail{margin:14px 0;padding:14px;border-radius:12px;background:var(--surface);border:1px solid var(--line-soft);font-size:14px;display:grid;gap:7px}
.approve__mail span{display:inline-block;width:60px;color:var(--dim);font-size:12px}
.approve__body{padding-top:8px;margin-top:2px;border-top:1px solid var(--line-soft);color:var(--muted);line-height:1.55}
.approve__actions{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap}
.pill{font-size:13px;font-weight:500;padding:8px 13px;border-radius:999px}
.pill--ghost{border:1px solid var(--line);color:var(--muted);background:var(--bg)}
.pill--gold{background:var(--ink);color:#fff;box-shadow:none;animation:ping 2.6s infinite}

/* ---------- faq ---------- */
.acc{display:grid;gap:10px}
.acc details{border-radius:14px;background:var(--surface);border:1px solid var(--line-soft);transition:border-color .25s,background .25s}
.acc details[open]{border-color:var(--line);background:var(--bg)}
.acc summary{list-style:none;cursor:pointer;position:relative;padding:18px 56px 18px 20px;font-weight:550;font-size:16px;border-radius:14px;color:var(--ink)}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:"";position:absolute;right:18px;top:50%;width:22px;height:22px;margin-top:-11px;border-radius:50%;background:var(--surface-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 6v12M6 12h12' stroke='%23000' stroke-width='2.2' stroke-linecap='round'/%3E%3C/svg%3E") center/13px no-repeat;border:1px solid var(--line);transition:transform .3s var(--ease)}
.acc details[open] summary::after{transform:rotate(45deg)}
.acc__a{padding:0 20px 18px;color:var(--muted);font-size:15px;overflow:hidden}

/* ---------- cta ---------- */
.cta{overflow:hidden;border-top:1px solid var(--line-soft);background:var(--surface)}
.cta__glow{position:absolute;inset:0;background:radial-gradient(50% 60% at 15% 20%,rgba(216,232,255,.55),transparent 70%),radial-gradient(40% 50% at 90% 80%,rgba(194,180,233,.3),transparent 70%);pointer-events:none}
.cta__grid{position:relative;display:grid;grid-template-columns:1fr;gap:40px}
@media (min-width:980px){.cta__grid{grid-template-columns:1fr 1fr;gap:56px;align-items:start}}
.cta h2{font-size:clamp(34px,5vw,56px);font-weight:600}
.contact-lines{margin-top:28px;display:grid;gap:12px}
.contact-lines li{display:flex;gap:16px;align-items:baseline;font-size:16px}
.contact-lines li>span:first-child{width:74px;flex:none;font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}
.contact-lines a{text-decoration:none;border-bottom:1px solid rgba(0,0,0,.3)}
.contact-lines a:hover{border-bottom-color:var(--ink)}
.form{padding:clamp(20px,3vw,30px);border-radius:var(--r);background:var(--bg);border:1px solid var(--line);display:grid;gap:14px}
.field{display:grid;gap:6px}
.field label{font-size:13px;font-weight:600;color:var(--ink)}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:15px;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:12px 13px;transition:border-color .2s,box-shadow .2s;resize:vertical}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6' fill='none' stroke='%23666' stroke-width='2'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:18px;padding-right:40px}
.field ::placeholder{color:var(--dim)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(0,0,0,.08);background:var(--bg)}
.field input[aria-invalid="true"]{border-color:#D11A2A}
.form__status{min-height:1.2em;font-size:14px;color:var(--ink)}
.form__status.err{color:#D11A2A}
.form__fine{font-size:12.5px;color:var(--dim);margin-top:-6px}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--line-soft);padding:40px 0 32px;background:var(--bg)}
.footer__inner{display:grid;gap:24px}
.footer__fine{margin-top:12px;font-size:13px;color:var(--dim);max-width:52ch}
.footer__links{display:flex;flex-wrap:wrap;gap:10px 20px}
.footer__links a{font-size:14px;color:var(--muted);text-decoration:none;font-weight:500}
.footer__links a:hover{color:var(--ink)}
.footer__copy{font-size:13px;color:var(--dim)}
@media (min-width:900px){.footer__inner{grid-template-columns:1.4fr 1fr;align-items:start}.footer__links{justify-content:flex-end}.footer__copy{grid-column:1/-1;padding-top:20px;border-top:1px solid var(--line-soft)}}

/* ---------- reveal ---------- */
.js .reveal{opacity:0;transform:translateY(20px);transition:opacity .8s var(--ease) var(--d,0s),transform .8s var(--ease) var(--d,0s)}
.js .reveal.is-in{opacity:1;transform:none}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;transition-delay:0s!important}
  .js .reveal,.bot{opacity:1!important;transform:none!important}
  .hl::after{transform:scaleX(1)}
  .particles{display:none}
  .icon-heart .ekg{stroke-dashoffset:0}
  .icon-memory .blk{opacity:1;transform:none}
}
