/* ── IN//ONE — tokens lifted from the product UI so site and app feel like one ── */
:root{
  --bg0:#06070b; --bg1:#0a0c12; --bg2:#111317; --bg3:#161922;
  --border:#1c2029; --border-2:#272d3a;
  --t1:#f3f5fb; --t2:#a3adc2; --t3:#6b7488;
  --accent:#7c83ff; --accent-2:#22d3ee;
  --accent-dim:rgba(124,131,255,.13); --accent-bd:rgba(124,131,255,.32);
  --green:#22c55e; --amber:#f59e0b; --red:#ef4444;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --sans:'DM Sans',system-ui,-apple-system,Segoe UI,sans-serif;
  --r:12px; --r-lg:18px;
  --w:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg0);color:var(--t1);font-family:var(--sans);line-height:1.55;
  overflow-x:hidden;-webkit-font-smoothing:antialiased}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

/* ── ambient bg ── */
.bg-grid{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.05;
  background-image:linear-gradient(rgba(163,173,194,.6) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(163,173,194,.6) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 20%,transparent 75%);
          mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 20%,transparent 75%)}
.bg-glow{position:fixed;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(760px 620px at 78% -8%,rgba(124,131,255,.16),transparent 62%),
             radial-gradient(680px 600px at 12% 12%,rgba(34,211,238,.07),transparent 60%)}
main,.nav,.foot{position:relative;z-index:1}

/* ── wordmark ── */
.wordmark{font-family:var(--mono);font-weight:700;letter-spacing:-.5px;white-space:nowrap}
.wordmark b{color:var(--t1)} .wordmark i{color:var(--accent);font-style:normal;font-weight:300}
.wordmark u{color:var(--accent-2);text-decoration:none}
.wordmark.sm{font-size:15px}

/* ── nav ── */
.nav{position:sticky;top:0;display:flex;align-items:center;gap:28px;
  padding:16px max(24px,calc((100vw - var(--w))/2));
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  background:rgba(6,7,11,.55);border-bottom:1px solid transparent;transition:.3s var(--ease)}
.nav.stuck{background:rgba(6,7,11,.86);border-bottom-color:var(--border)}
.nav-brand{display:flex;align-items:center;gap:11px;font-size:21px}
.nav-logo{width:34px;height:34px}
.nav-links{display:flex;gap:26px;margin-left:auto;font-size:15px;color:var(--t2)}
.nav-links a{position:relative;padding:4px 0;transition:color .2s}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1.5px;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:right .3s var(--ease)}
.nav-links a:hover{color:var(--t1)} .nav-links a:hover::after{right:0}

/* ── buttons ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:600;font-size:15px;padding:12px 22px;border-radius:999px;border:1px solid transparent;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#080a10;
  cursor:pointer;transition:.25s var(--ease);white-space:nowrap}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(124,131,255,.35)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-lg{padding:16px 32px;font-size:16.5px}
.btn-ghost{background:transparent;color:var(--t1);border-color:var(--border-2)}
.btn-ghost:hover{border-color:var(--accent-bd);background:var(--accent-dim);box-shadow:none}

/* ── hero ── */
.hero{padding:clamp(56px,9vw,110px) max(24px,calc((100vw - var(--w))/2)) clamp(60px,8vw,96px);position:relative}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;font-weight:600;
  color:var(--t2);background:var(--accent-dim);border:1px solid var(--accent-bd);
  padding:7px 15px;border-radius:999px;margin-bottom:26px}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--accent-2);
  box-shadow:0 0 0 0 rgba(34,211,238,.6);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(34,211,238,.55)}70%{box-shadow:0 0 0 11px rgba(34,211,238,0)}100%{box-shadow:0 0 0 0 rgba(34,211,238,0)}}
h1{font-size:clamp(40px,5.6vw,68px);line-height:1.04;font-weight:700;letter-spacing:-2px}
h1 em{font-style:normal;background:linear-gradient(100deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.lede{color:var(--t2);font-size:clamp(16px,1.35vw,18.5px);margin-top:20px;max-width:52ch}
.hero-cta{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero-meta{display:flex;gap:22px;margin-top:26px;flex-wrap:wrap;color:var(--t3);font-size:14px}

/* animated logo mark */
.hero-mark{position:relative;display:grid;place-items:center;min-height:400px}
.mark-logo{width:min(300px,64%);animation:float 7s ease-in-out infinite;
  filter:drop-shadow(0 26px 60px rgba(0,0,0,.65))}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.mark-glow{position:absolute;width:min(460px,86%);aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(124,131,255,.22),transparent 66%);z-index:-1}
.mark-rings{position:absolute;inset:0;display:grid;place-items:center;z-index:-1}
.ring{position:absolute;border-radius:50%;border:1px solid rgba(124,131,255,.16)}
.r1{width:58%;aspect-ratio:1;animation:spin 26s linear infinite;
  border-style:dashed;border-color:rgba(124,131,255,.22)}
.r2{width:76%;aspect-ratio:1;animation:spin 40s linear infinite reverse;
  border-color:rgba(34,211,238,.14)}
.r3{width:94%;aspect-ratio:1;animation:spin 60s linear infinite;
  border-color:rgba(124,131,255,.10)}
@keyframes spin{to{transform:rotate(360deg)}}

.scroll-hint{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);
  width:23px;height:38px;border:1.5px solid var(--border-2);border-radius:12px}
.scroll-hint span{position:absolute;left:50%;top:8px;width:3px;height:7px;border-radius:2px;
  background:var(--accent);transform:translateX(-50%);animation:scroll 1.9s var(--ease) infinite}
@keyframes scroll{0%{opacity:0;top:8px}35%{opacity:1}70%{opacity:0;top:20px}100%{opacity:0}}

/* ── trust strip ── */
.strip{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;
  margin:0 max(24px,calc((100vw - var(--w))/2));padding:34px 30px;
  background:linear-gradient(180deg,var(--bg2),var(--bg1));
  border:1px solid var(--border);border-radius:var(--r-lg)}
.strip-item{text-align:center}
.strip-item b{display:block;font-family:var(--mono);font-size:clamp(30px,3.4vw,42px);
  font-weight:700;color:var(--accent);line-height:1}
.strip-item span{display:block;margin-top:9px;color:var(--t3);font-size:14.5px}

/* ── sections ── */
.section{padding:clamp(70px,9vw,120px) max(24px,calc((100vw - var(--w))/2))}
.kicker{font-family:var(--mono);font-size:13px;font-weight:600;letter-spacing:4px;
  text-transform:uppercase;color:var(--accent);margin-bottom:16px}
h2{font-size:clamp(30px,3.9vw,48px);line-height:1.1;font-weight:700;letter-spacing:-1.4px}
h2 em{font-style:normal;color:var(--accent)}
.sec-head{margin-bottom:52px;max-width:36ch}

/* ── flow ── */
.flow{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:f}
.flow-step{position:relative;padding:30px 24px;background:var(--bg1);
  border:1px solid var(--border);border-radius:var(--r-lg);transition:.3s var(--ease)}
.flow-step:hover{border-color:var(--accent-bd);transform:translateY(-4px);
  box-shadow:0 20px 50px rgba(0,0,0,.4)}
.flow-step::after{content:"";position:absolute;top:52px;right:-13px;width:12px;height:1px;
  background:var(--border-2)}
.flow-step:last-child::after{display:none}
.flow-n{font-family:var(--mono);font-size:13px;font-weight:700;color:var(--accent);
  letter-spacing:2px;margin-bottom:16px}
.flow-step h3{font-size:19px;margin-bottom:10px;font-weight:600}
.flow-step p{color:var(--t2);font-size:14.8px}

/* ── cards ── */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{position:relative;padding:32px 28px;background:var(--bg1);border:1px solid var(--border);
  border-radius:var(--r-lg);overflow:hidden;transition:.3s var(--ease)}
.card::before{content:"";position:absolute;inset:0;
  background:radial-gradient(420px 220px at 50% -20%,rgba(124,131,255,.13),transparent 70%);
  opacity:0;transition:opacity .35s}
.card:hover{border-color:var(--accent-bd);transform:translateY(-5px);
  box-shadow:0 24px 56px rgba(0,0,0,.45)}
.card:hover::before{opacity:1}
.card-ico{font-size:27px;margin-bottom:16px;position:relative}
.card h3{font-size:19.5px;margin-bottom:10px;font-weight:600;position:relative}
.card p{color:var(--t2);font-size:15px;position:relative}

/* ── split / phone ── */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.ticks{list-style:none;margin-top:26px;display:grid;gap:13px}
.ticks li{position:relative;padding-left:30px;color:var(--t2);font-size:16px}
.ticks li::before{content:"✓";position:absolute;left:0;top:-1px;width:20px;height:20px;
  display:grid;place-items:center;border-radius:50%;font-size:11px;font-weight:700;
  background:var(--accent-dim);border:1px solid var(--accent-bd);color:var(--accent-2)}
.split-art{display:grid;place-items:center}
.phone{position:relative;width:min(330px,86%);aspect-ratio:9/19;border-radius:42px;padding:11px;
  background:linear-gradient(160deg,#272d3a,#0f1218);
  box-shadow:0 44px 100px rgba(0,0,0,.75),0 0 0 1px rgba(124,131,255,.2),0 0 90px rgba(124,131,255,.16);
  animation:float 8s ease-in-out infinite}
.phone-notch{position:absolute;top:9px;left:50%;transform:translateX(-50%);
  width:88px;height:17px;border-radius:10px;background:#07080c;z-index:3}
.phone-screen{width:100%;height:100%;border-radius:32px;background:var(--bg1);
  overflow:hidden;padding:26px 15px 15px;display:flex;flex-direction:column;gap:9px}
.tk-head{text-align:center;margin-bottom:4px}
.tk-head small{display:block;font-family:var(--mono);font-size:8.5px;letter-spacing:2.2px;
  color:var(--t3);margin-top:3px}
.tk-card{background:var(--bg2);border:1px solid var(--border);border-radius:11px;padding:11px 13px}
.tk-card.center{text-align:center}
.tk-card small{display:block;font-size:8.5px;letter-spacing:1.3px;text-transform:uppercase;
  color:var(--t3);margin-bottom:6px}
.tk-card strong{display:block;font-size:14px;font-weight:600}
.tk-card>span{font-size:10.5px;color:var(--t3)}
.tk-now{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:12px;
  font-weight:700;color:var(--accent);background:var(--accent-dim);
  border:1px solid var(--accent-bd);border-radius:999px;padding:6px 14px}
.tk-now i{width:7px;height:7px;border-radius:50%;background:var(--accent);display:block;
  animation:pulse 2.4s infinite}
.tl{position:relative;padding-left:20px}
.tl::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:1.5px;background:var(--border-2)}
.tl-i{position:relative;margin-bottom:9px}
.tl-i:last-child{margin-bottom:0}
.tl-d{position:absolute;left:-18px;top:3px;width:13px;height:13px;border-radius:50%;
  border:2.5px solid var(--green);background:var(--bg1)}
.tl-i.now .tl-d{border-color:var(--accent)}
.tl-i b{display:block;font-size:11.5px;font-weight:600}
.tl-i em{font-style:normal;font-size:9.5px;color:var(--t3)}
.stars{color:var(--amber);font-size:19px;letter-spacing:3px}

/* ── video ── */
.video-sec .sec-head{margin-bottom:34px}
.video-wrap{max-width:400px;margin:0 auto;border-radius:26px;overflow:hidden;
  border:1px solid var(--border);
  box-shadow:0 40px 90px rgba(0,0,0,.6),0 0 70px rgba(124,131,255,.12)}
.video-wrap video{width:100%;display:block;background:#000}

/* ── signup ── */
.signup{display:grid;place-items:center}
.signup-box{width:100%;max-width:760px;padding:clamp(30px,4.5vw,52px);
  background:linear-gradient(180deg,var(--bg2),var(--bg1));
  border:1px solid var(--border);border-radius:24px;
  box-shadow:0 34px 90px rgba(0,0,0,.5)}
.signup-box h2{margin-bottom:14px}
form{margin-top:30px;display:grid;gap:16px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:grid;gap:7px}
label>span{font-size:13.5px;color:var(--t2);font-weight:500}
label>span small{color:var(--t3);font-weight:400}
input,select,textarea{width:100%;background:var(--bg0);border:1px solid var(--border-2);
  border-radius:var(--r);padding:13px 15px;color:var(--t1);font-family:inherit;font-size:15px;
  transition:.2s var(--ease)}
input::placeholder,textarea::placeholder{color:#4d5568}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);
  box-shadow:0 0 0 3px var(--accent-dim)}
textarea{resize:vertical;min-height:88px}
select{cursor:pointer}
.full-btn{width:100%;margin-top:6px}
.form-note{font-size:12.8px;color:var(--t3);text-align:center}
.form-msg{font-size:14.5px;text-align:center;padding:0;transition:.3s}
.form-msg.ok{color:var(--green);padding:13px;background:rgba(34,197,94,.09);
  border:1px solid rgba(34,197,94,.25);border-radius:var(--r)}
.form-msg.err{color:var(--red);padding:13px;background:rgba(239,68,68,.09);
  border:1px solid rgba(239,68,68,.25);border-radius:var(--r)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ── faq ── */
.faq{display:grid;gap:12px;max-width:820px}
details{background:var(--bg1);border:1px solid var(--border);border-radius:var(--r);
  padding:18px 22px;transition:.25s var(--ease)}
details[open]{border-color:var(--accent-bd);background:var(--bg2)}
summary{cursor:pointer;font-weight:600;font-size:16.5px;list-style:none;
  display:flex;align-items:center;justify-content:space-between;gap:14px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-family:var(--mono);font-size:21px;color:var(--accent);
  transition:transform .25s var(--ease);line-height:1}
details[open] summary::after{transform:rotate(45deg)}
details p{margin-top:13px;color:var(--t2);font-size:15.3px}

/* ── footer ── */
.foot{border-top:1px solid var(--border);margin-top:40px;
  padding:52px max(24px,calc((100vw - var(--w))/2)) 26px;background:var(--bg1)}
.foot-in{display:flex;justify-content:space-between;gap:34px;flex-wrap:wrap;
  padding-bottom:32px;border-bottom:1px solid var(--border)}
.foot-brand{display:flex;gap:14px;align-items:flex-start}
.foot-brand .wordmark{font-size:20px}
.foot-brand p{color:var(--t3);font-size:14.5px;margin-top:5px}
.foot-contact{text-align:right}
.foot-contact span{display:block;color:var(--t3);font-size:13px;margin-bottom:5px}
.foot-contact a{font-family:var(--mono);font-size:15.5px;color:var(--accent-2);
  border-bottom:1px solid transparent;transition:.2s}
.foot-contact a:hover{border-bottom-color:var(--accent-2)}
.foot-domain{display:block;margin-top:8px;color:var(--t3);font-size:14px}
.foot-domain:hover{color:var(--accent-2)}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-top:22px;color:var(--t3);font-size:13.5px}
.foot-bottom a:hover{color:var(--accent-2)}

/* ── reveal on scroll ── */
.reveal{opacity:0;transform:translateY(26px);
  transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ── responsive ── */
@media (max-width:1000px){
  .hero{padding-top:34px}
  .hero-inner{grid-template-columns:1fr;gap:30px}
  .hero-mark{min-height:190px;order:-1}
  .mark-logo{width:150px}
  .mark-glow{width:290px}
  .badge{margin-bottom:18px}
  .flow{grid-template-columns:repeat(2,1fr)}
  .flow-step::after{display:none}
  .cards{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:44px}
  .nav-links{display:none}
}
@media (max-width:620px){
  .hero-mark{min-height:150px}
  .mark-logo{width:118px}
  .r3{display:none}
  .scroll-hint{display:none}
  .strip{grid-template-columns:1fr;gap:20px;padding:26px 22px}
  .flow,.cards{grid-template-columns:1fr}
  .row2{grid-template-columns:1fr}
  .foot-in{flex-direction:column}
  .foot-contact{text-align:left}
  h1{letter-spacing:-1.2px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;
    transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}