:root{
  --esp:#2A211C; --night:#14171C; --night-2:#1B1E24; --brass:#A8834A; --brass-l:#C9A46A;
  --par:#F4EFE6; --par-2:#ECE4D6; --bone:#EDE6DA; --mute:#6B6157; --line:rgba(42,33,28,.14); --line-d:rgba(237,230,218,.14);
  --serif:"Instrument Serif",Georgia,serif; --sans:"Schibsted Grotesk",system-ui,sans-serif; --mono:"JetBrains Mono",ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--esp);background:var(--par);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit}
.wrap{width:min(1200px,100% - 56px);margin-inline:auto}
h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.04;letter-spacing:-.015em}
h1 em,h2 em{font-style:italic;color:var(--brass)}
.dark h2 em,.contact h2 em{color:var(--brass-l)}
h2{font-size:clamp(2.3rem,4.6vw,3.9rem)}
h3{font-size:1.6rem;line-height:1.12}
.mono,.mono-label{font-family:var(--mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;font-weight:500}
.mono-label{color:var(--mute);display:flex;align-items:center;gap:12px}
.mono-label.light{color:rgba(237,230,218,.55)} .mono-label.brass{color:var(--brass)}
.dark .mono-label.brass,.envelope .mono-label.brass{color:var(--brass-l)}
.num{display:inline-grid;place-items:center;width:34px;height:34px;border:1px solid currentColor;border-radius:50%;font-size:.7rem;letter-spacing:0;color:var(--brass)}
.sub{font-size:1.1rem;color:var(--mute);max-width:40em;margin-top:22px}
.dark .sub{color:rgba(237,230,218,.7)}
.fine{font-size:.8rem;color:var(--mute);margin-top:16px}
.center{text-align:center}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.6em;padding:1em 1.7em;border-radius:999px;font-weight:500;font-size:.95rem;text-decoration:none;transition:transform .3s,background .3s,box-shadow .3s,color .3s}
.btn:hover{transform:translateY(-2px)}
.btn-dark{background:var(--esp);color:var(--par);box-shadow:0 14px 30px -14px rgba(42,33,28,.7)}
.btn-dark:hover{background:#3a2e27}
.btn-quiet{background:rgba(42,33,28,.06);color:var(--esp);box-shadow:inset 0 0 0 1px var(--line)}
.btn-quiet:hover{background:rgba(42,33,28,.1)}
.btn-brass{background:var(--brass-l);color:var(--night)}
.btn-brass:hover{background:#d6b47d}
.btn-sm{padding:.7em 1.25em;font-size:.86rem}
.btn-lg{padding:1.15em 2.2em;font-size:clamp(1rem,2.2vw,1.2rem)}

/* nav */
.nav{position:fixed;inset:0 0 auto;z-index:50;background:var(--night);transition:box-shadow .3s}
.nav.scrolled{box-shadow:0 1px 0 rgba(255,255,255,.06),0 10px 30px -20px rgba(0,0,0,.6)}
.nav-inner{height:84px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand img{height:58px;width:auto}
.links{display:flex;gap:34px}
.links a{color:rgba(237,230,218,.72);text-decoration:none;font-size:.92rem;transition:color .2s}
.links a:hover{color:#fff}

/* hero */
.hero{position:relative;padding:200px 0 130px;overflow:hidden;text-align:center;
  background:radial-gradient(ellipse 80% 60% at 50% 110%,rgba(168,131,74,.22),transparent 70%),radial-gradient(ellipse 60% 50% at 85% 10%,#fff 0%,transparent 60%),linear-gradient(180deg,var(--par),var(--par-2))}
.hero-seal{position:absolute;width:min(980px,130vw);left:50%;top:50%;translate:-50% -46%;opacity:.07;animation:turn 160s linear infinite;pointer-events:none}
@keyframes turn{to{rotate:360deg}}
.hero-inner{position:relative}
.pill{display:inline-block;font-family:var(--mono);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--mute);padding:.6em 1.3em;border:1px solid rgba(42,33,28,.2);border-radius:999px;background:rgba(244,239,230,.6)}
.pill.dark{color:rgba(237,230,218,.7);border-color:rgba(237,230,218,.2);background:transparent}
.hero h1{font-size:clamp(3rem,8.4vw,7.4rem);margin:34px auto 30px;letter-spacing:-.025em;line-height:.98}
.lede{max-width:44em;margin:0 auto;font-size:clamp(1.02rem,1.4vw,1.16rem);color:var(--mute)}
.lede strong{color:var(--esp);font-weight:600}
.ctas{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin-top:40px}
.spectrum{position:absolute;left:0;right:0;bottom:0;height:2px;background:linear-gradient(90deg,transparent,var(--brass) 20%,var(--brass-l) 50%,var(--brass) 80%,transparent)}

/* evidence */
.evidence{background:var(--night);color:var(--bone);padding:84px 0 60px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);margin-top:30px;border-top:1px solid var(--line-d)}
.stat{padding:34px 28px 8px;border-left:1px solid var(--line-d)}
.stat:first-child{border-left:0;padding-left:0}
.stat b{display:block;font-family:var(--serif);font-weight:400;font-size:clamp(2.6rem,4vw,3.6rem);line-height:1;color:var(--brass-l);white-space:nowrap}
.stat b i{font-style:normal;font-size:.5em;margin:0 .25em;vertical-align:middle;color:rgba(237,230,218,.5)}
.stat:nth-child(2) b{font-size:clamp(2rem,3vw,2.8rem)}
.stat span{display:block;margin-top:14px;color:rgba(237,230,218,.68);font-size:.95rem}
.source{margin-top:44px;font-size:.8rem;color:rgba(237,230,218,.45)}
.source a{color:rgba(237,230,218,.75)}

/* sections */
.sec{padding:140px 0}
.head{max-width:820px;margin-bottom:70px}
.head.center{margin-inline:auto;text-align:center}.head.center .mono-label{justify-content:center}
.head h2{margin-top:22px}

.flaws{list-style:none;display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.flaws li{display:flex;gap:26px;padding:40px 40px 40px 0;border-bottom:1px solid var(--line)}
.flaws li:nth-child(even){padding-left:40px;padding-right:0;border-left:1px solid var(--line)}
.ring{flex:none;display:grid;place-items:center;width:52px;height:52px;border-radius:50%;border:1px solid var(--brass);font-family:var(--serif);font-style:italic;font-size:1.25rem;color:var(--brass)}
.flaws h3{margin-bottom:10px}
.flaws p{color:var(--mute)}
.shift{margin-top:70px;display:grid;grid-template-columns:1fr 120px 1.4fr;align-items:center;gap:30px;padding:40px 48px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.4)}
.shift p{font-family:var(--serif);font-size:clamp(1.5rem,2.6vw,2.2rem);line-height:1.1;margin-top:6px}
.shift em{color:var(--brass)}
.shift .rule{height:1px;background:var(--brass);position:relative}
.shift .rule::after{content:"";position:absolute;right:-1px;top:-4px;width:9px;height:9px;border-top:1px solid var(--brass);border-right:1px solid var(--brass);transform:rotate(45deg)}

/* model */
.dark{background:var(--night);color:var(--bone)}
#model{position:relative;overflow:hidden}
.model-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;margin-bottom:80px}
.model-grid .head{margin-bottom:0}
.orbit{position:relative;aspect-ratio:1;width:100%;max-width:440px;justify-self:center}
.o-ring{position:absolute;inset:0;margin:auto;border-radius:50%;border:1px solid var(--line-d)}
.r1{width:46%;height:46%;border-color:rgba(201,164,106,.55)}
.r2{width:74%;height:74%;border-style:dashed}
.r3{width:100%;height:100%;animation:turn 90s linear infinite}
.r3::before{content:"";position:absolute;top:-4px;left:50%;width:7px;height:7px;border-radius:50%;background:var(--brass-l)}
.o-core{position:absolute;inset:0;margin:auto;width:34%;height:34%;border-radius:50%;background:radial-gradient(circle at 35% 30%,#2a3038,#171a20);border:1px solid rgba(201,164,106,.6);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;box-shadow:0 0 80px rgba(201,164,106,.18)}
.o-core .mono{font-size:.58rem;color:var(--brass-l)}
.o-core em{font-family:var(--serif);font-size:clamp(1.1rem,2vw,1.5rem);line-height:1;margin-top:6px}
.o-node{position:absolute;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:6px;font-family:var(--serif);font-size:1.1rem;color:var(--bone)}
.o-node b{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;border:1px solid rgba(201,164,106,.7);background:var(--night);font:500 .68rem var(--mono);color:var(--brass-l)}
.n1{left:50%;top:13%}.n2{left:87%;top:50%}.n3{left:50%;top:87%}.n4{left:13%;top:50%}
.principles{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-d)}
.principles article{padding:36px 30px 10px 0}
.principles article+article{padding-left:30px;border-left:1px solid var(--line-d)}
.principles h3{margin:14px 0 14px}
.principles p:last-child{color:rgba(237,230,218,.68);font-size:.96rem}
.envelope{margin-top:60px;padding:30px 36px;border:1px solid rgba(201,164,106,.35);border-radius:18px;color:rgba(237,230,218,.85);display:flex;gap:30px;align-items:baseline}
.envelope .mono-label{flex:none}

/* services */
.svc{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.svc article{padding:44px 36px 44px 0;border-bottom:1px solid var(--line);position:relative}
.svc article:not(:nth-child(3n+1)){padding-left:36px;border-left:1px solid var(--line)}
.svc .mono{color:var(--brass)}
.svc h3{margin:18px 0 12px;font-size:1.85rem}
.svc p{color:var(--mute);font-size:.97rem}
.svc ul{list-style:none;margin-top:20px;display:flex;flex-wrap:wrap;gap:8px}
.svc li{font-size:.76rem;padding:.35em .85em;border:1px solid var(--line);border-radius:999px;color:var(--esp)}
.svc article::after{content:"";position:absolute;left:0;bottom:-1px;height:1px;width:0;background:var(--brass);transition:width .6s}
.svc article:hover::after{width:100%}

/* calculator */
.calc-sec{background:var(--par-2);padding:120px 0}
.calc-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:80px;align-items:center}
.calc-grid h2{margin-top:20px}
.calc{position:relative;overflow:hidden;background:var(--night);color:var(--bone);border-radius:28px;padding:44px;box-shadow:0 40px 80px -40px rgba(20,23,28,.7)}
.calc-seal{position:absolute;width:360px;right:-150px;bottom:-150px;opacity:.08}
.calc label{position:relative;display:flex;justify-content:space-between;font-size:.92rem;color:rgba(237,230,218,.75)}
.calc output{font-family:var(--mono);color:var(--brass-l)}
.calc input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:2px;margin:20px 0 34px;background:linear-gradient(90deg,var(--brass-l) var(--p,0%),rgba(237,230,218,.18) var(--p,0%));outline:none;position:relative}
.calc input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:var(--night);border:1.5px solid var(--brass-l);cursor:pointer}
.calc input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--night);border:1.5px solid var(--brass-l)}
.out{position:relative;border-top:1px solid var(--line-d);padding-top:26px}
.out b{display:block;font-family:var(--serif);font-weight:400;font-size:clamp(3.2rem,6vw,4.6rem);line-height:1;color:var(--brass-l);margin-top:10px}

/* steps */
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:30px;position:relative;text-align:center}
.steps::before{content:"";position:absolute;top:32px;left:12.5%;right:12.5%;height:1px;background:var(--line)}
.step-ring{position:relative;display:grid;place-items:center;width:64px;height:64px;margin:0 auto 26px;border-radius:50%;background:var(--par);border:1px solid var(--brass);font-family:var(--serif);font-size:1.5rem;color:var(--esp);box-shadow:0 0 0 7px var(--par),0 0 0 8px rgba(168,131,74,.25);transition:background .3s,color .3s}
.steps li:hover .step-ring{background:var(--esp);color:var(--par)}
.steps .mono-label{justify-content:center;font-size:.66rem}
.steps h3{font-size:2rem;margin:10px 0 10px}
.steps p:last-child{color:var(--mute);font-size:.96rem;max-width:22em;margin:0 auto}
.fine.center{margin-top:50px}

/* about */
.about{background:#FBF8F2;border-top:1px solid var(--line)}
.about-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px;align-items:center}
.about-seal{aspect-ratio:1;border-radius:50%;padding:12%;background:radial-gradient(circle,var(--par) 55%,var(--par-2));box-shadow:inset 0 0 0 1px var(--line)}
.about-seal img{width:100%;animation:turn 120s linear infinite}
.about h2{font-size:clamp(2rem,3.6vw,3rem);margin:22px 0 26px}
.about p{color:var(--mute);margin-bottom:16px;font-size:1.04rem}
.about p.mono-label{color:var(--mute);margin:0;font-size:.74rem}
.placeholder{margin-top:28px;padding:18px 22px;border:1px dashed rgba(42,33,28,.3);border-radius:14px;color:var(--mute);font-size:.92rem}
.tag{font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;background:var(--brass);color:#fff;padding:.3em .65em;border-radius:4px;margin-right:12px}

/* contact */
.contact{position:relative;overflow:hidden;background:var(--night);color:var(--bone);padding:150px 0;text-align:center}
.contact-seal{position:absolute;width:820px;left:50%;top:50%;translate:-50% -50%;opacity:.06;animation:turn 200s linear infinite reverse}
.contact-inner{position:relative;max-width:880px}
.contact h2{font-size:clamp(2.5rem,5.4vw,4.6rem);margin:30px 0 22px}
.contact p{color:rgba(237,230,218,.72);font-size:1.12rem;max-width:34em;margin:0 auto 40px}
.contact p.pill{font-size:.72rem;margin:0 auto;max-width:none;display:inline-block}
.contact .fine{color:rgba(237,230,218,.42);margin:22px auto 0;font-size:.8rem}

.foot{background:#0F1115;color:rgba(237,230,218,.5);padding:34px 0;font-size:.86rem;border-top:1px solid var(--line-d)}
.foot-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.foot img{height:46px;width:auto}
.foot a{text-decoration:none}

/* reveal */
.rv{opacity:0;transform:translateY(22px);transition:opacity 1s cubic-bezier(.2,.7,.2,1),transform 1s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}}

/* responsive */
@media (max-width:1040px){
  .links{display:none}
  .model-grid,.calc-grid,.about-grid{grid-template-columns:1fr}
  .orbit{max-width:380px}
  .principles{grid-template-columns:1fr 1fr}
  .principles article:nth-child(3){padding-left:0;border-left:0}
  .principles article{border-bottom:1px solid var(--line-d);padding-bottom:30px}
  .svc{grid-template-columns:1fr 1fr}
  .svc article:not(:nth-child(3n+1)){padding-left:0;border-left:0}
  .svc article:nth-child(even){padding-left:36px;border-left:1px solid var(--line)}
  .stats{grid-template-columns:1fr 1fr}
  .stat:nth-child(3){border-left:0;padding-left:0}
  .stat{border-bottom:1px solid var(--line-d);padding-bottom:28px}
  .steps{grid-template-columns:1fr 1fr;row-gap:50px}.steps::before{display:none}
  .about-seal{max-width:320px}
}
@media (max-width:680px){
  .wrap{width:min(1200px,100% - 40px)}
  .nav-inner{height:70px}.brand img{height:42px}
  .nav .btn-sm{padding:.6em 1em;font-size:.78rem}
  .hero{padding:150px 0 90px}
  .hero h1{margin:26px auto 22px}
  .sec{padding:96px 0}
  .head{margin-bottom:48px}
  .stats,.principles,.svc,.flaws,.steps{grid-template-columns:1fr}
  .stat,.stat:first-child{border-left:0!important;padding-left:0!important}
  .flaws li,.flaws li:nth-child(even){padding:30px 0;border-left:0}
  .principles article,.principles article+article{padding-left:0;border-left:0}
  .svc article,.svc article:nth-child(even){padding:34px 0;border-left:0}
  .shift{grid-template-columns:1fr;border-radius:24px;padding:30px;text-align:center;gap:16px}
  .shift .rule{width:1px;height:40px;margin:0 auto}.shift .rule::after{right:-4px;top:auto;bottom:-1px;transform:rotate(135deg)}
  .envelope{flex-direction:column;gap:12px}
  .calc{padding:30px}
  .o-node{font-size:.9rem}.o-node b{width:34px;height:34px}
  .foot-inner{flex-direction:column;text-align:center}
}

.founder{margin-top:30px;padding-top:22px;border-top:1px solid var(--line);display:flex;gap:22px;align-items:baseline}
.founder p{margin:0;font-family:var(--serif);font-style:italic;font-size:1.3rem;color:var(--esp)}
.btn-soon{background:transparent;color:var(--brass-l);box-shadow:inset 0 0 0 1px rgba(201,164,106,.5);cursor:default}
.btn-soon:hover{transform:none}
