:root{
    --bg:#050409; --bg-2:#0b0812; --panel:rgba(255,255,255,.028);
    --ink:#f6f3fb; --muted:#a8a2c0; --faint:#8b86a6;
    --line:rgba(255,255,255,.09); --line-2:rgba(255,255,255,.18);
    /* spectrum burst — the logo's rays */
    --s1:#ff3b6b; --s2:#ff7a2d; --s3:#ffd23f; --s4:#3fe0a0; --s5:#39c5ff; --s6:#7b6bff; --s7:#c05bff;
    --hot:linear-gradient(96deg,var(--s3),var(--s2) 42%,var(--s1) 78%,var(--s7));
    --cool:linear-gradient(96deg,var(--s5),var(--s6));
    --spectrum:linear-gradient(90deg,var(--s1),var(--s2),var(--s3),var(--s4),var(--s5),var(--s6),var(--s7));
    --radius:20px; --maxw:1080px;
    --display:'Anton',sans-serif; --body:'Hanken Grotesk',sans-serif; --mono:'Space Mono',monospace;
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  main [id]{scroll-margin-top:90px}
  body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased;overflow-x:hidden}
  /* atmosphere: layered burst glows + fine grain */
  body::before{content:"";position:fixed;inset:0;z-index:-2;background:
    radial-gradient(52vw 52vw at 82% 4%, rgba(255,122,45,.15), transparent 60%),
    radial-gradient(48vw 48vw at 10% 14%, rgba(123,107,255,.16), transparent 62%),
    radial-gradient(60vw 46vw at 50% 106%, rgba(192,91,255,.10), transparent 60%),
    var(--bg)}
  body::after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.045;mix-blend-mode:screen;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
  .wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
  a{color:inherit;text-decoration:none}
  ::selection{background:var(--s1);color:#fff}

  /* thin spectrum rule at the very top */
  .topline{height:3px;background:var(--spectrum)}

  /* nav */
  header.nav{position:sticky;top:0;z-index:60;backdrop-filter:blur(16px);background:linear-gradient(to bottom,rgba(5,4,9,.9),rgba(5,4,9,.4));border-bottom:1px solid var(--line)}
  .nav-inner{display:flex;align-items:center;justify-content:space-between;height:70px}
  .brand{display:flex;align-items:center;gap:12px}
  .brand img{width:40px;height:40px;border-radius:11px;box-shadow:0 0 26px rgba(255,80,90,.45),0 0 0 1px rgba(255,255,255,.1)}
  .brand .wm{font-family:var(--display);font-size:25px;letter-spacing:1px;line-height:1}
  .brand .wm b{background:var(--hot);-webkit-background-clip:text;background-clip:text;color:transparent}
  .nav-links{display:flex;align-items:center;gap:20px;font-size:14px;color:var(--muted);font-weight:500}
  .nav-links a:hover{color:var(--ink)}
  .btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--body);font-weight:600;font-size:15px;padding:13px 22px;border-radius:999px;cursor:pointer;border:0;transition:transform .15s,box-shadow .25s,filter .2s;white-space:nowrap}
  .btn-primary{color:#1a0407;background:var(--hot);box-shadow:0 10px 34px rgba(255,90,60,.34),inset 0 0 0 1px rgba(255,255,255,.24)}
  .btn-primary:hover{transform:translateY(-2px);filter:brightness(1.07);box-shadow:0 16px 44px rgba(255,90,60,.5)}
  .btn-ghost{color:var(--ink);background:rgba(255,255,255,.045);box-shadow:inset 0 0 0 1px var(--line-2)}
  .btn-ghost:hover{background:rgba(255,255,255,.09);transform:translateY(-2px)}
  .btn-sm{padding:10px 17px;font-size:14px}
  a:focus-visible,summary:focus-visible{outline:2px solid var(--s5);outline-offset:5px}

  /* hero */
  .hero{position:relative;padding:clamp(40px,6vw,74px) 0 44px;overflow:hidden}
  .hero-grid{display:grid;grid-template-columns:1fr 1.06fr;gap:32px;align-items:center}
  .eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);padding:7px 14px;border-radius:999px;border:1px solid var(--line-2);background:rgba(255,255,255,.02);margin-bottom:22px}
  h1.headline{font-family:var(--display);font-weight:400;font-size:clamp(50px,6.2vw,82px);line-height:1.02;letter-spacing:.3px;margin:0 0 22px;text-transform:uppercase}
  h1.headline .grad{background:var(--hot);-webkit-background-clip:text;background-clip:text;color:transparent;display:inline-block}
  .sub{font-size:clamp(17px,2vw,20px);color:var(--muted);max-width:40ch;margin:0 0 26px}
  .sub strong{color:var(--ink);font-weight:600}

  .hero-cta{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
  .hero-note{font-size:14px;line-height:1.6;color:var(--muted);max-width:48ch;margin:16px 0 0}
  .hero-note strong{color:var(--ink);font-weight:600}
  .hero-note a{text-decoration:underline;text-underline-offset:3px}
  /* sections */
  section{padding:clamp(58px,8vw,108px) 0;position:relative}
  .tag{font-family:var(--mono);font-size:12px;letter-spacing:2.5px;text-transform:uppercase;color:var(--s2);margin:0 0 15px;display:flex;align-items:center;gap:10px}
  .tag::before{content:"";width:26px;height:2px;background:var(--hot)}
  h2{font-family:var(--display);font-weight:400;font-size:clamp(32px,5.2vw,60px);line-height:.98;letter-spacing:.5px;margin:0 0 18px;text-transform:uppercase;max-width:22ch}
  h2 .grad{background:var(--hot);-webkit-background-clip:text;background-clip:text;color:transparent}
  .lead{color:var(--muted);font-size:19px;max-width:60ch}

  /* pricing */
  .plan{border:1px solid var(--line);border-radius:22px;padding:34px 30px;background:var(--panel);display:flex;flex-direction:column}
  .plan.pro{border-color:rgba(255,122,45,.42);background:linear-gradient(180deg,rgba(255,122,45,.08),rgba(123,107,255,.06)),var(--bg-2);position:relative;overflow:hidden}
  .plan.pro::before{content:"";position:absolute;width:300px;height:300px;border-radius:50%;right:-90px;top:-120px;background:radial-gradient(circle,rgba(255,59,107,.24),transparent 70%);filter:blur(12px)}
  .plan .ptag{font-family:var(--mono);font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--faint)}
  .plan.pro .ptag{color:var(--s3)}
  .plan h3{font-family:var(--display);font-weight:400;font-size:30px;letter-spacing:.5px;text-transform:uppercase;margin:8px 0 4px}
  .plan .price{font-family:var(--display);font-weight:400;font-size:26px;color:var(--ink);margin-bottom:4px;letter-spacing:.5px}
  .plan .price small{font-family:var(--body);font-size:14px;color:var(--faint);font-weight:400}
  .plan .foot{margin-top:auto}

  /* faq */
  details{border:1px solid var(--line);border-radius:14px;padding:4px 22px;margin-bottom:12px;background:var(--panel);transition:border-color .2s}
  details[open]{border-color:var(--line-2)}
  summary{cursor:pointer;list-style:none;padding:18px 0;font-family:var(--body);font-weight:700;font-size:18px;display:flex;justify-content:space-between;align-items:center;gap:16px}
  summary::-webkit-details-marker{display:none}
  summary::after{content:"+";font-family:var(--mono);color:var(--s2);font-size:22px;transition:transform .2s}
  details[open] summary::after{transform:rotate(45deg)}
  details p{color:var(--muted);margin:0 0 18px;font-size:15.5px}

  /* footer */
  footer{border-top:1px solid var(--line);padding:46px 0 60px}
  .foot-inner{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
  .foot-links{display:flex;gap:22px;font-size:14.5px;color:var(--muted);flex-wrap:wrap}
  .foot-links a:hover{color:var(--ink)}
  .made{font-family:var(--mono);font-size:12px;color:var(--faint)}

  @media(prefers-reduced-motion:reduce){
    *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important}
  }

  /* Homepage rhythm and previews */
  main>section{padding:clamp(34px,5vw,64px) 0;border-bottom:1px solid var(--line)}
  main>.hero{padding:clamp(26px,5vw,60px) 0}
  .hero-grid{grid-template-columns:minmax(0,1fr) minmax(0,.88fr);gap:clamp(22px,5vw,64px)}
  .hero-copy{min-width:0}
  h1.headline{font:700 clamp(39px,4.7vw,64px)/1.02 var(--body);letter-spacing:-.04em;text-transform:none;margin-bottom:16px}
  .eyebrow{margin-bottom:16px}
  .hero .sub{max-width:43ch;margin-bottom:20px}
  .reel{width:100%;max-width:448px;justify-self:end;margin:0;padding:12px;border:1px solid var(--line-2);border-radius:22px;background:#09080e}
  .reel video{display:block;width:100%;height:auto;aspect-ratio:1;object-fit:contain;border-radius:14px;background:#09080e}
  .reel figcaption{margin:10px 4px 2px;color:var(--muted);font-size:13px;line-height:1.45}
  .section-heading{margin-bottom:20px}
  .section-heading h2{font-size:clamp(34px,4.5vw,54px);margin-bottom:7px}
  .section-heading .lead{margin:0;max-width:60ch}
  .compact-note{margin:14px 0 0;color:var(--muted);font-size:14px}
  .compact-note a{text-decoration:underline;text-underline-offset:3px}
  .comparison{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  .comparison .plan{min-width:0;padding:clamp(18px,3vw,29px)}
  .comparison .price{font-size:clamp(28px,4vw,44px);line-height:1.05}
  .comparison .price small{font:15px var(--body);line-height:1.4}
  .comparison .plan ul{margin:15px 0 12px;padding-left:17px;list-style:disc;display:block}
  .comparison .plan li{display:list-item;margin-bottom:6px;color:var(--muted);font-size:15px}
  .comparison .plan .foot{margin-top:auto;padding-top:10px}
  .comparison .plan .foot p{margin:0 0 4px;color:var(--muted);font-size:14px}
  .comparison .plan .foot a:not(.btn){text-decoration:underline;text-underline-offset:3px}
  .preview-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
  .preview-grid figure{min-width:0;margin:0;padding:11px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}
  .preview-grid a{display:grid;place-items:center;background:var(--bg-2);border-radius:8px;height:190px;padding:5px}
  .preview-grid img{display:block;max-width:100%;width:auto;height:auto;max-height:180px;object-fit:contain}
  .preview-grid figcaption{margin-top:8px;color:var(--ink);font-size:14px;line-height:1.3}
  .more-previews{margin-top:10px}
  .more-previews .preview-grid{margin-bottom:12px}
  .more-previews summary{padding:11px 0;font-size:15px}
  .help-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px;align-items:center}
  .help-row .section-heading{margin:0}
  .faq-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;align-items:start;margin-top:20px}
  .faq-list details{margin:0;padding:2px 15px}
  .faq-list summary{font-size:16px;padding:12px 0}
  .faq-list p a{text-decoration:underline;text-underline-offset:3px}
  @media(max-width:820px){
    .hero-grid{grid-template-columns:1fr;gap:20px;max-width:580px}
    .reel{justify-self:center;max-width:420px}
  }
  @media(max-width:580px){
    main .wrap{padding-inline:18px}
    h1.headline{font-size:clamp(38px,11vw,55px)}
    .comparison,.help-row,.faq-list{grid-template-columns:1fr}
    .help-row .btn{justify-self:start}
    .preview-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .preview-grid a{height:150px}
    .preview-grid img{max-height:140px}
  }
  .nav-inner{position:relative;gap:18px}
  .nav-links a[aria-current=page],.nav-popover a[aria-current=page]{color:var(--ink);text-decoration:underline;text-decoration-color:var(--s2);text-underline-offset:6px}
  .nav-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
  .nav-menu{display:none;margin:0;padding:0;border:0;background:none}
  .nav-menu summary{min-height:44px;padding:9px 12px;border:1px solid var(--line-2);border-radius:999px;font-size:13px}
  .nav-menu summary::after{display:none}
  .nav-popover{position:absolute;top:calc(100% + 5px);right:18px;min-width:180px;padding:7px;border:1px solid var(--line-2);border-radius:14px;background:#15111e;box-shadow:0 12px 28px #0009}
  .nav-popover a{display:block;padding:9px 12px;border-radius:8px;font-size:15px}
  .nav-popover a:hover{background:#ffffff12}
  .skip-link{position:absolute;left:12px;top:8px;z-index:80;background:var(--ink);color:var(--bg);padding:10px;border-radius:6px;transform:translateY(-160%)}
  .skip-link:focus{transform:translateY(0)}
  main>.wayfinding{padding:clamp(24px,4vw,44px) 0}
  .wayfinding h2,.page-title{font:700 clamp(28px,4vw,42px)/1.08 var(--body);letter-spacing:-.035em;text-transform:none;margin:0 0 8px}
  .page-title{font-size:clamp(42px,6vw,66px)}
  .wayfinding .section-heading{margin-bottom:15px}
  .wayfinding .section-heading p{margin:0;color:var(--muted)}
  .path-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
  .path-card{min-width:0;display:flex;flex-direction:column;gap:4px;position:relative;padding:13px 36px 13px 15px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(130deg,#ffffff07,transparent 65%);transition:background .2s,border-color .2s}
  .path-card::after{content:"→";color:var(--s2);position:absolute;right:14px;top:13px}
  .path-card:hover{background:#ffffff0b;border-color:var(--line-2)}
  .path-card strong{font-size:18px;line-height:1.15}
  .path-card span{color:var(--muted);font-size:14px;line-height:1.3}
  .page-intro .lead{margin:0}
  .page-intro+.profile-art{padding-top:28px}
  .profile-art .preview-grid a{aspect-ratio:1;height:auto;padding:0;overflow:hidden}
  .profile-art .preview-grid img{width:100%;max-height:none}
  .profile-art .preview-grid img:hover{filter:brightness(1.08)}
  .profile-art .preview-grid img:focus-visible{filter:brightness(1.08)}
  .foot-inner{align-items:flex-start}
  footer{border-top:0;padding:24px 0 28px}
  .foot-links{gap:8px 16px;font-size:13px}
  .foot-links a{white-space:nowrap}
  .foot-inner>.brand img{width:32px;height:32px}
  .foot-inner>.brand .wm{font-size:21px}
  .foot-family{flex-basis:100%;font-size:12px;color:var(--faint)}
  .foot-family .foot-links{font-size:12px}
  .foot-credit{margin:6px 0 0}
  @media(max-width:790px){
    .nav-links{display:none}
    .nav-menu{display:block}
  }
  @media(max-width:580px){
    .wrap,main .wrap{padding-inline:16px}
    .nav-inner{height:61px;gap:8px}
    .brand{gap:7px}
    .brand img{width:33px;height:33px}
    .brand .wm{font-size:20px}
    .nav-actions .btn{font-size:13px;padding:9px 13px;min-height:44px}
    .path-grid{grid-template-columns:1fr;gap:7px}
    .path-card{gap:2px;padding:10px 34px 10px 12px}
    .path-card::after{top:12px}
    .foot-inner{gap:12px}
    .preview-grid a:has(img[src$="mission-control.webp"]){height:auto;min-height:100px}
    .preview-grid a:has(img[src$="mission-control.webp"]) img{width:100%}
  }

  .screen-carousel{margin-bottom:12px}
  .screen-track{display:flex;align-items:flex-start;overflow-x:auto;scroll-snap-type:x mandatory;overscroll-behavior-inline:contain;list-style:none;margin:0;padding:0;border:1px solid var(--line-2);border-radius:22px;background:var(--bg-2);scrollbar-color:var(--s6) var(--bg-2);scrollbar-width:thin}
  .screen-track:focus-visible,.screen-controls button:focus-visible{outline:2px solid var(--s5);outline-offset:4px}
  .screen-slide{min-width:0;flex:0 0 100%;scroll-snap-align:start;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:20px;padding:clamp(18px,4vw,44px);background:radial-gradient(ellipse at 80% 45%,#31214d 0,transparent 59%)}
  .screen-copy{max-width:31ch}
  .screen-number{color:var(--s3);font:12px var(--mono);letter-spacing:.1em}
  .screen-copy h3{font:700 clamp(27px,4.5vw,51px)/1.02 var(--body);letter-spacing:-.04em;margin:12px 0}
  .screen-copy p{font-size:clamp(16px,2vw,20px);line-height:1.4;color:var(--muted);margin:0}
  .screen-slide figure{margin:0;min-width:0}
  .screen-slide figure a{display:grid;place-items:center;border-radius:15px}
  .screen-slide img{display:block;width:auto;height:min(58vh,550px);max-width:100%;object-fit:contain;filter:drop-shadow(0 12px 24px #0007)}
  .screen-controls{display:flex;justify-content:center;align-items:center;gap:12px;margin:0 0 10px}
  .screen-controls[hidden]{display:none}
  .screen-controls button{padding:8px 16px;min-height:44px;min-width:80px;border:1px solid var(--line-2);border-radius:999px;background:#1d172a;color:var(--ink);font:600 14px var(--body);cursor:pointer}
  .screen-controls button[aria-disabled=true]{color:var(--faint);background:transparent;cursor:default}
  .screen-status{min-width:54px;text-align:center;color:var(--muted);font:13px var(--mono)}
  .foot-family details{margin:0;padding:0;border:0;background:none}
  .foot-family summary{max-width:190px;padding:2px 0;font-size:12px;justify-content:flex-start;gap:8px}
  .foot-family summary::after{font-size:15px}
  .foot-family details nav{padding-top:8px}
  @media(max-width:580px){
    .hero .sub,.wayfinding .section-heading p{line-height:1.4}
    .hero-cta{gap:7px}
    .hero-cta .btn{min-height:44px;font-size:12.5px;padding:10px 11px;line-height:1.1}
    .hero-note{line-height:1.35}
    .screen-slide{grid-template-columns:1fr;align-items:start;gap:14px;padding:16px}
    .screen-copy h3{font-size:25px;margin:5px 0}
    .screen-copy p{font-size:15px;line-height:1.32}
    .screen-slide img{height:min(55vh,475px)}
  }

  .screen-slide--audio .screen-copy{max-width:430px}
  .screen-slide--audio .sound-route-label{margin:16px 0 6px;color:var(--s3);font:12px var(--mono);letter-spacing:.07em;text-transform:uppercase}
  .sound-routes{display:grid;gap:6px;margin:0}
  .sound-routes>div{display:grid;grid-template-columns:minmax(0,1fr) max-content;align-items:center;gap:2px 9px;padding:7px 10px;border:1px solid var(--line);border-left:3px solid var(--s3);border-radius:9px;background:#ffffff09;font-size:14px;line-height:1.23}
  .sound-routes>div:nth-child(2){border-left-color:var(--s5)}
  .sound-routes>div:nth-child(3){border-left-color:var(--s7)}
  .sound-routes dt{font-weight:700}
  .sound-routes dd{margin:0;color:var(--muted)}
  .sound-routes .sound-route-device{grid-area:1 / 2 / 3 / 3;color:var(--ink);font-size:13px;font-weight:600;text-align:right}
  .sound-route-arrow{color:var(--s5)}
  .screen-slide--audio .sound-route-help,.screen-slide--audio figcaption{color:var(--muted);font-size:13px;line-height:1.35}
  .screen-slide--audio .sound-route-help{margin-top:11px}
  .screen-slide--audio figcaption{margin:8px auto 0;text-align:center;max-width:30ch}
  .screen-slide--audio strong{color:var(--ink)}
  @media(max-width:580px){
    .screen-slide--audio img{height:min(49vh,430px)}
    .sound-routes .sound-route-device{max-width:9ch}
  }

  .reel figcaption{display:grid;gap:2px}
  .reel figcaption strong{color:var(--ink);font-size:14px}
  .path-card{display:grid;grid-template-columns:24px minmax(0,1fr);column-gap:11px;align-content:center;padding-block:16px}
  .path-card svg{grid-row:1 / 3;align-self:center;color:var(--s5)}
  .path-card:nth-child(2) svg{color:var(--s3)}
  .path-card:nth-child(3) svg{color:var(--s7)}
  .pro-example-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
  .pro-example{min-width:0;display:grid;grid-template-columns:84px minmax(0,1fr);gap:12px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:14px;background:radial-gradient(ellipse at 0 50%,#291d3e,transparent 70%),var(--bg-2)}
  .pro-example:hover{border-color:var(--line-2)}
  .pro-example img{display:block;width:100%;height:auto;border-radius:5px;box-shadow:0 4px 14px #0007}
  .pro-example strong{display:block;font-size:17px;line-height:1.18;margin-bottom:5px}
  .pro-example span span{display:block;color:var(--muted);font-size:14px;line-height:1.38}
  @media(max-width:820px){
    .pro-example-grid{grid-template-columns:1fr}
    .pro-example{grid-template-columns:70px minmax(0,1fr)}
  }
  @media(max-width:580px){
    .path-card{column-gap:9px;padding-block:9px}
    .path-card::after{top:9px}
  }