:root{
  --night:#071017;
  --night-soft:#0d1922;
  --night-raised:#13232d;
  --paper:#f4efe5;
  --paper-bright:#fffdf8;
  --paper-deep:#e9e1d3;
  --ink:#15222a;
  --ink-soft:#526168;
  --white:#f7fbfc;
  --muted:#a9bac2;
  --cyan:#5dd7e7;
  --cyan-deep:#2eb7cb;
  --coral:#ec715f;
  --line-dark:rgba(255,255,255,.11);
  --line-paper:rgba(21,34,42,.14);
  --sans:"Segoe UI Variable Text","Aptos","Segoe UI",system-ui,-apple-system,sans-serif;
  --display:"Iowan Old Style","Palatino Linotype","Book Antiqua",Georgia,serif;
  --shell:min(1180px,calc(100% - 48px));
  --shadow:0 30px 80px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px;overflow-x:hidden}
body{margin:0;min-width:320px;overflow-x:hidden;background:var(--night);color:var(--white);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
h1,h2,h3,p{margin-top:0}
h1,h2{font-family:var(--display);font-weight:500;text-wrap:balance}
h3{font-weight:650}
p{text-wrap:pretty}
.section-shell{width:var(--shell);margin-inline:auto}
.skip-link{position:fixed;z-index:100;left:16px;top:12px;transform:translateY(-150%);padding:10px 14px;background:var(--paper-bright);color:var(--ink);border-radius:4px;font-weight:700;transition:transform .2s}
.skip-link:focus{transform:none}
:focus-visible{outline:3px solid var(--cyan);outline-offset:4px}

.site-header{position:fixed;z-index:50;top:0;left:0;right:0;height:78px;display:flex;align-items:center;justify-content:space-between;padding:10px clamp(20px,4vw,64px);background:rgba(7,16,23,.88);border-bottom:1px solid transparent;backdrop-filter:blur(16px);transition:border-color .2s,box-shadow .2s}
.site-header[data-elevated=true]{border-bottom-color:var(--line-dark);box-shadow:0 12px 40px rgba(0,0,0,.24)}
.brand{display:flex;align-items:center}
.brand img{width:auto;height:48px}
.nav{display:flex;align-items:center;gap:2px;color:#d7e2e6;font-size:.88rem;font-weight:600}
.nav a{min-height:44px;display:inline-flex;align-items:center;padding:0 12px;border-radius:6px;transition:background .2s,color .2s}
.nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.nav-cta{margin-left:8px!important;padding-inline:17px!important;background:var(--paper-bright)!important;color:var(--ink)!important}
.nav-cta:hover{background:var(--cyan)!important}
.nav-toggle{display:none;min-height:44px;padding:0 16px;border:1px solid var(--line-dark);border-radius:6px;background:transparent;color:var(--white);font:inherit;font-weight:700}

.hero{min-height:100svh;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(420px,.95fr);gap:clamp(46px,8vw,110px);align-items:center;padding-top:132px;padding-bottom:90px}
.hero-copy{position:relative;z-index:2}
.edition-label,.section-index{margin:0 0 24px;font-size:.74rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
.edition-label{display:inline-flex;align-items:center;gap:12px;color:#d1dee3}
.edition-label span{display:grid;place-items:center;width:30px;height:30px;border:1px solid var(--line-dark);border-radius:50%;color:var(--cyan);letter-spacing:0}
.hero h1{max-width:760px;margin:0 0 28px;font-size:clamp(4rem,7.8vw,7.4rem);line-height:.86;letter-spacing:-.068em}
.hero h1 em{color:var(--cyan);font-weight:500}
.lead{max-width:670px;margin-bottom:0;color:#b7c7ce;font-size:clamp(1.08rem,1.55vw,1.3rem);line-height:1.65}
.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:24px;margin-top:38px}
.button{min-height:52px;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:0 22px;border:1px solid transparent;border-radius:7px;font-weight:750;transition:transform .2s,background .2s,border-color .2s}
.button:hover{transform:translateY(-2px)}
.button.primary{background:var(--cyan);color:var(--night);box-shadow:0 14px 38px rgba(93,215,231,.18)}
.button.primary:hover{background:#83e3ef}
.button.dark{background:var(--night);color:var(--white)}
.button.dark:hover{background:var(--night-raised)}
.text-link{min-height:44px;display:inline-flex;align-items:center;gap:8px;color:#d6e1e5;border-bottom:1px solid rgba(255,255,255,.25);font-weight:650}
.text-link:hover{color:var(--cyan);border-color:var(--cyan)}
.hero-note{margin:28px 0 0;color:#748b96;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase}

.product-stage{position:relative;min-height:610px;display:grid;place-items:center;isolation:isolate}
.product-stage:before{content:"";position:absolute;z-index:-2;inset:4% -20% 0 4%;border:1px solid rgba(93,215,231,.12);border-radius:50%;transform:rotate(-9deg)}
.product-stage:after{content:"";position:absolute;z-index:-3;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(93,215,231,.12),transparent 67%)}
.paper-stack{position:relative;width:min(350px,78vw);height:475px;transform:rotate(3deg)}
.paper{position:absolute;inset:0;border:1px solid rgba(21,34,42,.12);border-radius:3px;box-shadow:var(--shadow)}
.paper-back{background:#cddfe1;transform:translate(35px,-28px) rotate(7deg)}
.paper-middle{background:var(--paper-deep);transform:translate(-30px,20px) rotate(-6deg)}
.paper-front{display:flex;flex-direction:column;padding:46px 38px 34px;background:var(--paper-bright);color:var(--ink)}
.paper-brand{font-size:.65rem;font-weight:800;letter-spacing:.2em}
.paper-kicker{margin-top:60px;font-family:var(--display);font-size:clamp(2.1rem,4vw,3.3rem);font-weight:500;line-height:.92;letter-spacing:-.055em}
.paper-rule{width:48px;height:4px;margin:24px 0;background:var(--coral)}
.paper-front p{color:var(--ink-soft);font-size:.96rem;line-height:1.55}
.paper-footer{display:flex;justify-content:space-between;align-items:flex-end;margin-top:auto;padding-top:22px;border-top:1px solid var(--line-paper);font-size:.7rem;text-transform:uppercase;letter-spacing:.08em}
.paper-footer b{font-size:1.25rem;letter-spacing:-.04em}
.orbit-label{position:absolute;z-index:4;padding:10px 14px;border:1px solid var(--line-dark);border-radius:999px;background:var(--night-soft);color:#d6e3e7;font-size:.76rem;font-weight:750;letter-spacing:.04em}
.orbit-a{left:0;top:18%}.orbit-b{right:1%;bottom:20%}
.price-seal{position:absolute;z-index:5;right:4%;top:23%;width:100px;height:100px;display:grid;place-content:center;text-align:center;border-radius:50%;background:var(--coral);color:#fff;transform:rotate(8deg);box-shadow:0 18px 40px rgba(0,0,0,.25)}
.price-seal small{font-size:.64rem;text-transform:uppercase;letter-spacing:.12em}.price-seal strong{font-family:var(--display);font-size:1.8rem;line-height:1}

.manifesto-section{padding:120px 0;background:var(--paper);color:var(--ink)}
.manifesto-layout{display:grid;grid-template-columns:150px minmax(0,1.1fr) minmax(300px,.7fr);gap:clamp(30px,6vw,88px);align-items:start}
.section-index{color:#7a878a}
.manifesto-copy h2{max-width:720px;margin-bottom:30px;font-size:clamp(2.7rem,5vw,5rem);line-height:.96;letter-spacing:-.055em}
.manifesto-copy>p{max-width:640px;color:var(--ink-soft);font-size:1.1rem}
.principle-list{border-top:1px solid var(--line-paper)}
.principle-list>div{display:grid;grid-template-columns:34px 1fr;padding:20px 0;border-bottom:1px solid var(--line-paper)}
.principle-list span{grid-row:1/3;color:var(--coral);font-size:.72rem;font-weight:800}
.principle-list strong{font-size:1.02rem}.principle-list p{margin:3px 0 0;color:var(--ink-soft);font-size:.9rem}

.product-section{display:grid;grid-template-columns:minmax(390px,.9fr) minmax(0,1.1fr);gap:clamp(50px,6vw,82px);padding-top:130px;padding-bottom:140px}
.product-intro{position:sticky;top:120px;align-self:start;min-width:0}
.product-intro h2{margin-bottom:0;color:var(--white);font-size:clamp(3rem,3.8vw,4rem);line-height:.92;letter-spacing:-.055em;white-space:nowrap}
.product-subtitle{margin:8px 0 24px;color:var(--cyan);font-size:1.05rem;font-weight:750;letter-spacing:.06em;text-transform:uppercase}
.product-intro>p:not(.section-index):not(.product-subtitle){max-width:480px;color:#aebfc6;font-size:1.06rem}
.product-intro .button{margin-top:18px}
.product-story{border-top:1px solid var(--line-dark)}
.story-step{display:grid;grid-template-columns:70px 1fr;gap:24px;padding:42px 0;border-bottom:1px solid var(--line-dark)}
.story-number{padding-top:4px;color:var(--cyan);font-size:.75rem;font-weight:800;letter-spacing:.12em}
.story-step h3{margin-bottom:12px;font-family:var(--display);font-size:clamp(1.7rem,3vw,2.5rem);font-weight:500;letter-spacing:-.035em}
.story-step p{max-width:650px;margin-bottom:0;color:#9fb1b9}

.system-section{padding:120px 0;background:var(--paper-bright);color:var(--ink)}
.system-heading{display:grid;grid-template-columns:1fr 2fr;gap:40px;align-items:end;margin-bottom:48px}
.system-heading h2{margin:0;font-size:clamp(2.7rem,5vw,5rem);line-height:.95;letter-spacing:-.055em}
.system-board{display:grid;grid-template-columns:repeat(3,1fr);min-height:400px;border:1px solid var(--line-paper)}
.board-column{display:flex;flex-direction:column;justify-content:flex-end;padding:34px;border-right:1px solid var(--line-paper);background:var(--paper)}
.board-column:last-child{border-right:0}
.board-dark{background:var(--night);color:var(--white)}
.board-accent{background:var(--cyan)}
.board-label{margin-bottom:auto;font-size:.7rem;font-weight:800;letter-spacing:.15em}
.board-column h3{max-width:260px;margin:50px 0 12px;font-family:var(--display);font-size:clamp(1.7rem,2.5vw,2.3rem);font-weight:500;line-height:1.05;letter-spacing:-.03em}
.board-column p{margin:0;color:inherit;opacity:.72;font-size:.93rem}
.product-facts{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line-paper);border-top:0}
.product-facts>div{display:grid;gap:4px;padding:22px 24px;border-right:1px solid var(--line-paper)}
.product-facts>div:last-child{border-right:0}.product-facts span{color:#718084;font-size:.72rem;text-transform:uppercase;letter-spacing:.12em}.product-facts strong{font-size:1.05rem}

.audience-section{display:grid;grid-template-columns:1fr 1fr;gap:clamp(50px,9vw,140px);align-items:center;padding-top:130px;padding-bottom:140px}
.audience-quote{position:relative;padding:60px 50px 46px;border:1px solid var(--line-dark)}
.audience-quote:before{content:"“";position:absolute;top:7px;left:30px;color:var(--cyan);font-family:var(--display);font-size:5rem;line-height:1}
.audience-quote p{margin:0;font-family:var(--display);font-size:clamp(2rem,3.6vw,3.4rem);line-height:1.04;letter-spacing:-.04em}
.audience-copy h2{margin-bottom:24px;font-size:clamp(2.5rem,4.5vw,4.6rem);line-height:.98;letter-spacing:-.05em}
.audience-copy>p:last-child{max-width:580px;color:#9dafb7}

.closing-section{padding:96px 0;background:var(--paper);color:var(--ink)}
.closing-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:end}
.closing-layout h2{max-width:700px;margin:0;font-size:clamp(3.2rem,6.5vw,6.5rem);line-height:.9;letter-spacing:-.065em}
.closing-action{max-width:480px}.closing-action p{color:var(--ink-soft)}.closing-action small{display:block;margin-top:14px;color:#6f7d80}

.footer{display:grid;grid-template-columns:auto 1fr auto;gap:32px;align-items:center;padding:28px clamp(20px,4vw,64px);border-top:1px solid var(--line-dark);color:#82969f;font-size:.82rem}
.footer>span:nth-child(2){text-align:center}.footer nav{display:flex;align-items:center;gap:16px}.footer a{color:#c8d6db}.footer a:hover{color:var(--cyan)}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}

@media(max-width:1050px){
  .nav a:not(.nav-cta){display:none}.nav-cta{display:inline-flex!important}
  .hero{grid-template-columns:1fr;min-height:auto;padding-top:150px}.hero-copy{max-width:820px}.product-stage{min-height:570px}
  .manifesto-layout{grid-template-columns:100px 1fr}.principle-list{grid-column:2}
  .product-section{grid-template-columns:1fr}.product-intro{position:static;max-width:760px}.product-intro h2{white-space:normal}.product-story{margin-left:12%}
  .system-heading{grid-template-columns:1fr}.system-board{min-height:360px}
}
@media(max-width:760px){
  :root{--shell:min(100% - 32px,1180px)}html{scroll-padding-top:80px}
  .site-header{height:70px;padding-inline:16px}.brand img{height:42px}.nav-toggle{display:inline-flex}.nav-cta{display:none!important}
  .nav{position:fixed;top:78px;left:16px;right:16px;display:none;flex-direction:column;align-items:stretch;padding:10px;border:1px solid var(--line-dark);border-radius:10px;background:#0b1720;box-shadow:var(--shadow)}.nav.open{display:flex}.nav a,.nav a:not(.nav-cta),.nav .nav-cta{display:flex!important;margin:0!important}
  .hero{gap:40px;padding-top:120px;padding-bottom:60px}.hero h1{font-size:clamp(3.4rem,17vw,5.2rem)}.lead{font-size:1.03rem}.hero-actions{align-items:flex-start;flex-direction:column;gap:12px}.hero-note{line-height:1.6}
  .product-stage{min-height:480px}.paper-stack{width:260px;height:370px}.paper-front{padding:34px 26px 25px}.paper-kicker{margin-top:42px;font-size:2.2rem}.paper-front p{font-size:.78rem}.orbit-a{left:-2%;top:10%}.orbit-b{right:-2%;bottom:14%}.price-seal{right:0;top:20%;width:82px;height:82px}.price-seal strong{font-size:1.5rem}
  .manifesto-section,.system-section{padding:82px 0}.manifesto-layout{grid-template-columns:1fr;gap:24px}.principle-list{grid-column:auto}.manifesto-copy h2{font-size:clamp(2.6rem,12vw,4rem)}
  .product-section{padding-top:86px;padding-bottom:90px;gap:48px}.product-story{margin-left:0}.story-step{grid-template-columns:42px 1fr;gap:12px;padding:30px 0}
  .system-heading h2{font-size:clamp(2.6rem,12vw,4rem)}.system-board{grid-template-columns:1fr}.board-column{min-height:280px;border-right:0;border-bottom:1px solid var(--line-paper)}.board-column:last-child{border-bottom:0}.product-facts{grid-template-columns:1fr 1fr}.product-facts>div:nth-child(2){border-right:0}.product-facts>div:nth-child(-n+2){border-bottom:1px solid var(--line-paper)}
  .audience-section{grid-template-columns:1fr;padding-top:86px;padding-bottom:90px}.audience-quote{padding:56px 28px 34px}.audience-copy h2{font-size:clamp(2.5rem,11vw,4rem)}
  .closing-section{padding:76px 0}.closing-layout{grid-template-columns:1fr;gap:34px}.closing-layout h2{font-size:clamp(3rem,14vw,4.8rem)}
  .footer{grid-template-columns:1fr;gap:12px;text-align:left}.footer>span:nth-child(2){text-align:left}.footer nav{flex-wrap:wrap}
}
@media(max-width:420px){.product-facts{grid-template-columns:1fr}.product-facts>div{border-right:0;border-bottom:1px solid var(--line-paper)!important}.product-facts>div:last-child{border-bottom:0!important}.paper-stack{width:230px;height:340px}.orbit-b{bottom:5%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal,.button,.site-header{transition:none}.reveal{opacity:1;transform:none}}
