/* Esox Media - site.css */
@font-face{font-family:"Inter";src:url("fonts/inter.woff2") format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:"Instrument Serif";src:url("fonts/instrument-serif.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Instrument Serif";src:url("fonts/instrument-serif-italic.woff2") format("woff2");font-weight:400;font-style:italic;font-display:swap}

:root{
  --bg:#f5f3ee;
  --bg-2:#ebe8e0;
  --surface:#fffdf9;
  --ink:#14171c;
  --ink-2:#3d434d;
  --ink-3:#5f6672;
  --line:#d9d4c8;
  --accent:#1d6b57;
  --accent-ink:#ffffff;
  --accent-soft:#dcebe5;
  --signal:#a8541a;
  --code:#0f1a17;
  --radius:14px;
  --max:1180px;
  --serif:"Instrument Serif",Georgia,"Times New Roman",serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#0f1214;
    --bg-2:#161a1d;
    --surface:#1a1f22;
    --ink:#eceae4;
    --ink-2:#c3c6c8;
    --ink-3:#9aa0a5;
    --line:#2c3337;
    --accent:#5cc4a4;
    --accent-ink:#0b1512;
    --accent-soft:#163029;
    --signal:#e39a62;
    --code:#0a0d0e;
    color-scheme:dark;
  }
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:80px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;font-feature-settings:"ss01","cv11";text-rendering:optimizeLegibility}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration-color:color-mix(in srgb,currentColor 35%,transparent);text-underline-offset:3px}
a:hover{text-decoration-color:currentColor}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-9999px;top:8px;background:var(--ink);color:var(--bg);padding:10px 14px;border-radius:8px;z-index:100}
.skip:focus{left:16px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
@media (max-width:640px){.wrap{padding:0 16px}body{font-size:16px}}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid transparent;transition:border-color .2s}
.site-header.scrolled{border-bottom-color:var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:650;letter-spacing:-.01em;font-size:18px}
.brand svg{width:30px;height:30px}
.brand small{display:block;font-weight:450;font-size:12px;color:var(--ink-3);letter-spacing:.02em;margin-top:-3px}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none;margin:0;padding:0}
.nav-links a{text-decoration:none;font-size:15px;color:var(--ink-2)}
.nav-links a:hover{color:var(--ink)}
.nav-links a.btn-primary,.nav-links a.btn-primary:hover{color:var(--bg)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:999px;font-weight:600;font-size:15px;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--ink);color:var(--bg)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--ink-3)}
.nav .btn{padding:9px 16px;font-size:14px}
.menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:10px;width:42px;height:42px;color:var(--ink);cursor:pointer}
@media (max-width:860px){
  .menu-toggle{display:grid;place-items:center}
  .no-js .menu-toggle{display:none}
  .no-js .nav-links{display:none}
  .nav-links{position:absolute;left:0;right:0;top:68px;flex-direction:column;align-items:stretch;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:8px 16px 16px;display:none}
  .nav-links.open{display:flex}
  .nav-links li a{display:block;padding:12px 4px;font-size:17px}
  .nav-links .btn{justify-content:center;margin-top:8px}
}

/* Hero */
.hero{padding:88px 0 64px;position:relative;overflow:hidden}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.eyebrow::before{content:"";width:22px;height:2px;background:currentColor}
h1,h2,h3{font-weight:400;letter-spacing:-.015em;line-height:1.08;margin:0}
h1{font-family:var(--serif);font-size:clamp(44px,7.2vw,92px);margin:22px 0 26px;max-width:14ch}
h1 em,h2 em{font-style:italic;color:var(--accent)}
h2{font-family:var(--serif);font-size:clamp(34px,4.6vw,56px);max-width:20ch}
h3{font-family:var(--sans);font-weight:650;font-size:19px;letter-spacing:-.01em;line-height:1.3}
.lead{font-size:clamp(18px,1.6vw,21px);color:var(--ink-2);max-width:60ch;margin:0 0 34px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:56px;align-items:end}
@media (max-width:960px){.hero-grid{grid-template-columns:1fr;gap:40px}.hero{padding:56px 0 40px}}

/* Terminal card */
.term{background:var(--code);color:#cfe3dc;border-radius:var(--radius);padding:18px 18px 20px;font:13.5px/1.65 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;box-shadow:0 30px 60px -30px rgba(0,0,0,.45);border:1px solid #22302b;overflow:hidden}
.term-head{display:flex;gap:6px;margin-bottom:14px}
.term-head span{width:10px;height:10px;border-radius:50%;background:#33433d}
.term .k{color:#7fd8bb}.term .m{color:#8a9b95}.term .w{color:#f0b37e}.term .ok{color:#9be29b}
.term p{margin:0;white-space:pre-wrap;word-break:break-word}
.term .line{opacity:0;transform:translateY(4px);animation:in .5s forwards}
@keyframes in{to{opacity:1;transform:none}}

/* Proof strip */
.proof{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-2)}
.proof-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.proof-item{padding:28px 24px;border-left:1px solid var(--line)}
.proof-item:first-child{border-left:0;padding-left:0}
.proof-num{font-family:var(--serif);font-size:40px;line-height:1;letter-spacing:-.02em}
.proof-label{font-size:14px;color:var(--ink-3);margin-top:8px;max-width:26ch}
@media (max-width:860px){.proof-grid{grid-template-columns:1fr 1fr}.proof-item{border-left:0;padding:22px 0;border-top:1px solid var(--line)}.proof-item:nth-child(-n+2){border-top:0}.proof-item:nth-child(even){padding-left:16px;border-left:1px solid var(--line)}}

/* Sections */
section{padding:104px 0}
@media (max-width:640px){section{padding:72px 0}}
.section-head{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:56px}
.section-head p{color:var(--ink-2);margin:0;max-width:52ch}
@media (max-width:860px){.section-head{grid-template-columns:1fr;gap:18px;margin-bottom:36px}}

/* Services */
.services{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.service{background:var(--surface);padding:36px 34px 34px}
.service .idx{font:500 13px/1 ui-monospace,Menlo,monospace;color:var(--accent);margin-bottom:22px;display:block}
.service h3{font-size:22px;margin-bottom:12px}
.service p{color:var(--ink-2);margin:0 0 18px}
.service ul{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.service li{font-size:13px;padding:5px 11px;border-radius:999px;background:var(--bg-2);color:var(--ink-2)}
@media (max-width:760px){.services{grid-template-columns:1fr}.service{padding:28px 22px}}

/* Projects */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.filter{font:inherit;font-size:14px;padding:8px 15px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--ink-2);cursor:pointer}
.filter[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.projects{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media (max-width:1020px){.projects{grid-template-columns:1fr 1fr}}
@media (max-width:680px){.projects{grid-template-columns:1fr}}
.project{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px 22px;display:flex;flex-direction:column;transition:border-color .2s,transform .2s}
.project:hover{border-color:color-mix(in srgb,var(--accent) 50%,var(--line));transform:translateY(-2px)}
.project[hidden]{display:none}
.tag{align-self:flex-start;font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);padding:4px 10px;border-radius:6px;margin-bottom:16px}
.project h3{margin-bottom:12px}
.project dl{margin:0 0 16px;font-size:15px}
.project dt{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);margin-top:12px}
.project dd{margin:2px 0 0;color:var(--ink-2)}
.project .stack{margin-top:auto;padding-top:14px;border-top:1px dashed var(--line);font:12.5px/1.5 ui-monospace,Menlo,monospace;color:var(--ink-3)}
.project.featured{grid-column:span 2;background:linear-gradient(135deg,var(--surface),var(--accent-soft))}
@media (max-width:680px){.project.featured{grid-column:auto}}

/* Method */
.method{background:var(--ink);color:var(--bg)}
.method h2{color:var(--bg)}
.method h2 em{color:#7fd8bb}
.method .section-head p{color:color-mix(in srgb,var(--bg) 75%,transparent)}
@media (prefers-color-scheme:dark){.method{background:#e9e6df;color:#14171c}.method h2{color:#14171c}.method h2 em{color:#1d6b57}.method .section-head p{color:#3d434d}}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;counter-reset:s;list-style:none;margin:0;padding:0}
.steps li{border-top:1px solid color-mix(in srgb,currentColor 25%,transparent);padding-top:22px}
.steps li::before{counter-increment:s;content:"0" counter(s);font:500 13px ui-monospace,Menlo,monospace;opacity:.7;display:block;margin-bottom:14px}
.steps h3{margin-bottom:10px}
.steps p{margin:0;opacity:.82;font-size:15.5px}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}
.principles{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:64px}
.principle{border:1px solid color-mix(in srgb,currentColor 20%,transparent);border-radius:12px;padding:20px}
.principle strong{display:block;margin-bottom:6px;font-weight:650}
.principle span{opacity:.8;font-size:14.5px}
@media (max-width:900px){.principles{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.principles{grid-template-columns:1fr}}

/* Audience */
.audience{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.aud{padding:28px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line)}
.aud h3{margin-bottom:10px}
.aud p{margin:0;color:var(--ink-2);font-size:15.5px}
@media (max-width:860px){.audience{grid-template-columns:1fr}}
.crosslink{margin-top:28px;padding:22px 26px;border-radius:var(--radius);border:1px dashed var(--line);display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;color:var(--ink-2)}
.crosslink a{font-weight:600;color:var(--ink)}

/* FAQ */
.faq{max-width:820px}
.faq details{border-bottom:1px solid var(--line);padding:6px 0}
.faq summary{cursor:pointer;list-style:none;padding:18px 40px 18px 0;font-weight:600;font-size:18px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:12px;font:300 28px/1 var(--sans);color:var(--accent);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0 0 20px;color:var(--ink-2);max-width:68ch}

/* Contact */
.contact{background:var(--accent);color:var(--accent-ink);border-radius:24px;padding:64px 56px;display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center}
.contact h2{color:inherit}
.contact h2 em{color:inherit;opacity:.85}
.contact p{margin:18px 0 0;opacity:.9;max-width:48ch}
.contact-box{display:flex;flex-direction:column;gap:12px}
.contact .btn-primary{background:var(--accent-ink);color:var(--accent);justify-content:center;font-size:16px;padding:16px 22px}
.contact .btn-ghost{border-color:color-mix(in srgb,var(--accent-ink) 40%,transparent);color:var(--accent-ink);justify-content:center}
.contact small{opacity:.8;font-size:13.5px;text-align:center}
@media (max-width:860px){.contact{grid-template-columns:1fr;padding:40px 24px;border-radius:18px}}

/* Footer */
.site-footer{padding:56px 0 40px;color:var(--ink-3);font-size:14.5px}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;border-top:1px solid var(--line);padding-top:36px}
.foot-h{font-family:var(--sans);font-weight:650;line-height:1.3;max-width:none;margin:0 0 10px;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2)}
.foot ul{list-style:none;margin:0;padding:0}
.foot li{margin:6px 0}
.foot a{text-decoration:none}
.foot a:hover{color:var(--ink)}
.legal-line{margin-top:28px;font-size:13px}
@media (max-width:760px){.foot{grid-template-columns:1fr}}

/* Legal pages */
.legal{padding:64px 0 96px}
.legal h1{font-size:clamp(40px,6vw,64px);margin:12px 0 32px}
.legal h2{font-family:var(--sans);font-weight:650;font-size:20px;letter-spacing:-.01em;margin:36px 0 10px;max-width:none}
.legal p,.legal li{color:var(--ink-2);max-width:72ch}
.legal dl{display:grid;grid-template-columns:220px 1fr;gap:8px 24px;margin:0}
.legal dt{color:var(--ink-3)}
.legal dd{margin:0}
@media (max-width:640px){.legal dl{grid-template-columns:1fr;gap:2px}.legal dd{margin-bottom:12px}}

.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.on{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}.term .line{opacity:1;transform:none}}


.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}