:root{--bg:#F5EFE6;--bg-2:#EFE7D9;--warm:#F0E4D2;--ink:#2B2B2B;--ink-2:#4A4440;--muted:#80736A;--line:#D8CDB9;--cocoa:#8B6F47;--cocoa-2:#6F5734;--accent:oklch(0.62 0.12 40);--white:#FCF9F3;--good:#5E8A4E}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font-family:"Inter",system-ui,sans-serif;font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased}
::selection{background:var(--accent);color:var(--white)}
a{color:var(--cocoa-2)}a:hover{color:var(--cocoa)}
h1,h2,h3{font-family:"Instrument Serif",Georgia,serif;font-weight:400;letter-spacing:-0.014em;margin:0;text-wrap:balance}
em{font-style:italic;color:var(--cocoa)}
.mono{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.wrap{width:100%;max-width:560px;margin:0 auto;padding:0 20px}
@media(min-width:900px){.wrap{max-width:1160px;padding:0 40px}}
section{padding:56px 0;border-top:1px solid var(--line)}
@media(min-width:900px){section{padding:104px 0}}
.sec-head{margin-bottom:32px;max-width:860px}
@media(min-width:900px){.sec-head{margin-bottom:56px}}
.sec-head .mono{display:block;margin-bottom:14px}
.sec-head h2{font-size:clamp(26px,3.2vw,36px);line-height:1.15;max-width:24ch}
.sec-head h2.wide{max-width:32ch}
.sec-head p{margin:18px 0 0;font-size:17px;color:var(--ink-2);max-width:62ch;text-wrap:pretty}
.nav{position:sticky;top:0;z-index:40;background:color-mix(in oklab,var(--bg) 88%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:6px 20px;max-width:1160px;margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;font-family:"Instrument Serif",serif;font-size:22px}
.brand-logo{display:flex;flex:0 0 64px;width:64px;height:64px}
.brand-logo img{display:block;width:64px;height:64px;object-fit:contain}
.nav-cta{display:none;font-size:14px;font-weight:500;padding:10px 18px;border-radius:999px;background:var(--ink);color:var(--white);text-decoration:none}
.nav-cta:hover{color:var(--white);background:#1c1c1c}
@media(min-width:900px){.nav-cta{display:inline-flex}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:18px 26px;border-radius:999px;font-size:16px;font-weight:500;text-decoration:none;cursor:pointer;border:0;transition:transform .2s,background .2s;min-height:56px}
.btn-primary{background:var(--ink);color:var(--white);box-shadow:0 8px 24px -14px rgba(0,0,0,.5)}
.btn-primary:hover{background:#1c1c1c;color:var(--white);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--white)}
.btn-block{width:100%}
.btn .arrow{transition:transform .25s;display:inline-block}
.btn:hover .arrow{transform:translateX(4px)}
.metaline{display:flex;flex-wrap:wrap;gap:6px 18px;font-family:"JetBrains Mono",monospace;font-size:13px;color:var(--muted)}
.card{background:var(--white);border:1px solid var(--line);border-radius:18px}
.hero{padding:32px 0 56px;border-top:0}
@media(min-width:900px){.hero{padding:64px 0 104px}}
.hero-grid{display:grid;gap:36px}
@media(min-width:1000px){.hero-grid{grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:var(--bg-2);font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--cocoa-2)}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}
.hero h1{font-size:clamp(30px,3.6vw,46px);line-height:1.1;margin:22px 0 20px}
.hero-lede{font-size:18px;color:var(--ink-2);max-width:54ch;text-wrap:pretty;margin:0}
@media(min-width:900px){.hero-lede{font-size:19px}}
.hero-lede+.hero-lede{margin-top:14px}
.hero-ctas{margin-top:26px;display:flex;flex-direction:column;align-items:flex-start;gap:14px}
.photo{position:relative;aspect-ratio:3/4;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:repeating-linear-gradient(135deg,#E5DAC4 0 14px,#DED1B7 14px 28px)}
.photo img{width:100%;height:100%;object-fit:cover;display:block}
.master-group-video{margin-top:72px}
.master-group-video__frame{overflow:hidden;border:1px solid var(--line);border-radius:16px;background:var(--ink);box-shadow:0 20px 50px -36px rgba(43,43,43,.55)}
@media(min-width:900px){.master-group-video{margin-top:96px}.master-group-video__frame{border-radius:20px}}
.loop-list{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:10px;max-width:78ch}
@media(min-width:900px){.loop-list{grid-template-columns:1fr 1fr;gap:10px 14px}}
.loop-list li{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:16px 18px;font-size:16px;color:var(--ink-2)}
.chain{display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px;margin:26px 0 0;font-family:"JetBrains Mono",monospace;font-size:13px;color:var(--cocoa-2)}
.chain span{background:var(--bg-2);border:1px solid var(--line);border-radius:999px;padding:8px 14px}
.chain span.last{background:color-mix(in oklab,var(--accent) 12%,var(--white));border-color:var(--accent)}
.chain i{font-style:normal;color:var(--cocoa)}
.work-steps{list-style:none;counter-reset:s;padding:0;margin:0;display:grid;gap:10px}
@media(min-width:900px){.work-steps{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}}
.work-steps li{counter-increment:s;background:var(--white);border:1px solid var(--line);border-radius:16px;padding:26px 24px;display:grid;gap:8px;align-content:start;transition:border-color .2s,transform .2s}
.work-steps li:hover{border-color:var(--cocoa);transform:translateY(-2px)}
.work-steps li::before{content:counter(s,decimal-leading-zero);font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--cocoa);letter-spacing:.06em}
.work-steps h3{font-size:22px;line-height:1.2}
.work-steps p{margin:0;font-size:15.5px;color:var(--ink-2);line-height:1.5}
.work-steps .qs{list-style:none;padding:0;margin:4px 0 0;display:grid;gap:5px}
.work-steps .qs li{all:unset;display:block;padding-left:16px;position:relative;font-size:14.5px;color:var(--muted)}
.work-steps .qs li::before{content:"—";position:absolute;left:0;color:var(--cocoa)}
.cases{display:grid;gap:12px}
@media(min-width:900px){.cases{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1200px){.cases{grid-template-columns:repeat(4,1fr)}}
.case{padding:28px 26px;display:flex;flex-direction:column;gap:14px}
.case h3{font-size:26px}
.case ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.case li{font-size:15px;color:var(--ink-2);padding-left:16px;position:relative;line-height:1.45}
.case li::before{content:"—";position:absolute;left:0;color:var(--cocoa)}
.takeaways{display:grid;gap:10px}
@media(min-width:900px){.takeaways{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}}
.take{padding:22px 20px;background:var(--white);border:1px solid var(--line);border-radius:14px;font-size:15.5px;color:var(--ink-2);line-height:1.5}
.split{display:grid;gap:30px}
@media(min-width:1000px){.split{grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}}
.split img{display:block;width:100%;height:auto}
.split-list{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:8px;max-width:56ch}
.split-list li{padding-left:18px;position:relative;font-size:16px;color:var(--ink-2)}
.split-list li::before{content:"✔";position:absolute;left:0;color:var(--cocoa);font-size:14px}
.flow{display:grid;gap:10px}
@media(min-width:900px){.flow{grid-template-columns:repeat(2,1fr)}}
.flow-item{padding:28px 26px;display:grid;gap:10px;align-content:start}
.flow-item h3{font-size:23px;line-height:1.2}
.flow-item p{margin:0;font-size:15.5px;color:var(--ink-2);line-height:1.5}
.flow-item blockquote{margin:6px 0 0;padding-left:18px;border-left:2px solid var(--cocoa);font-family:"Instrument Serif",serif;font-style:italic;font-size:18px;line-height:1.35;color:var(--ink);display:grid;gap:4px}
.psy{background:var(--warm)}
.traps{list-style:none;padding:0;margin:0;display:grid;gap:10px;max-width:88ch}
@media(min-width:900px){.traps{grid-template-columns:1fr 1fr;gap:12px}}
.traps li{background:color-mix(in oklab,var(--white) 70%,transparent);border:1px solid var(--line);border-radius:14px;padding:22px 24px;font-size:16px;color:var(--ink-2)}
.traps b{color:var(--ink);display:block;font-family:"Instrument Serif",serif;font-weight:400;font-size:21px;margin-bottom:8px}
.alts{display:grid;gap:0;border-top:1px solid var(--line)}
.alt{display:grid;gap:10px;padding:26px 0;border-bottom:1px solid var(--line)}
@media(min-width:900px){.alt{grid-template-columns:320px 1fr;gap:32px;align-items:start}}
.alt .when{font-size:15.5px;color:var(--muted);text-wrap:pretty}
.alt h3{font-size:24px;margin-bottom:8px}
.alt p{margin:0 0 14px;font-size:16px;color:var(--ink-2);max-width:60ch;text-wrap:pretty}
.alt.self{background:color-mix(in oklab,var(--white) 60%,transparent);border-radius:16px;padding:26px 20px;margin:0 -20px;border-bottom:1px solid var(--line)}
@media(min-width:900px){.alt.self{padding:30px 32px;margin:0 -32px}}
.author{display:grid;gap:30px}
@media(min-width:900px){.author{grid-template-columns:35fr 65fr;gap:56px;align-items:start}}
.author h2{font-size:clamp(26px,3.2vw,36px);line-height:1.15}
.author p{color:var(--ink-2);max-width:60ch;font-size:16.5px}
.author-quote{margin:26px 0 0;padding-left:20px;border-left:2px solid var(--cocoa);font-family:"Instrument Serif",serif;font-style:italic;font-size:20px;line-height:1.35;color:var(--ink);max-width:58ch}
.fit{display:grid;gap:30px}
@media(min-width:1000px){.fit{grid-template-columns:1.1fr .9fr;gap:56px;align-items:start}}
.fit-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.fit-list li{display:grid;grid-template-columns:20px 1fr;gap:12px;font-size:16px;color:var(--ink-2);line-height:1.5}
.fit-list li::before{content:"✔";color:var(--good);font-size:14px}
.fit-alt{padding:28px 26px;display:grid;gap:16px;align-content:start}
.fit-alt h3{font-size:22px}
.fit-alt p{margin:0;font-size:15.5px;color:var(--ink-2);line-height:1.5}
.fit-alt p b{font-weight:500;color:var(--ink)}
.faq{display:grid;gap:4px;max-width:820px;margin:0 auto}
.faq details{background:var(--white);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.faq details[open]{border-color:var(--cocoa)}
.faq summary{padding:22px 56px 22px 24px;cursor:pointer;font-family:"Instrument Serif",serif;font-size:20px;line-height:1.3;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-family:"Instrument Serif",serif;font-size:28px;color:var(--cocoa);transition:transform .25s;line-height:1}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq details>div{padding:0 24px 22px;font-size:16px;color:var(--ink-2);max-width:64ch}
.tech dl{display:grid;grid-template-columns:max-content 1fr;gap:8px 20px;margin:0;font-size:14px}
.tech dt{color:var(--muted);font-family:"JetBrains Mono",monospace}
.tech dd{margin:0;color:var(--ink-2)}
.final{position:relative;background:var(--bg-2);border-top:1px solid var(--line)}
.final-card{background:var(--ink);color:var(--white);border-radius:24px;padding:44px 26px 48px;box-shadow:0 30px 60px -40px rgba(0,0,0,.6)}
@media(min-width:900px){.final-card{padding:72px 64px;border-radius:32px;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:end}}
.final .mono{color:#D9B787}
.final h2{font-size:clamp(30px,4.6vw,52px);line-height:1.08;letter-spacing:-0.02em;margin:18px 0 0;color:var(--white)}
.final h2 em{color:#D9B787}
.final p{color:rgba(255,255,255,.75);font-size:17px;max-width:46ch;line-height:1.55;margin:18px 0 0}
.final .chain span{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);color:rgba(255,255,255,.8)}
.final .chain span.last{background:rgba(217,183,135,.18);border-color:#D9B787;color:#D9B787}
.final .chain i{color:#D9B787}
.final-act{display:grid;justify-items:start;gap:12px;margin-top:28px}
@media(min-width:900px){.final-act{margin-top:0}}
.final .btn-primary{background:#D9B787;color:var(--ink);box-shadow:none}
.final .btn-primary:hover{background:#fff;color:var(--ink)}
.final .note{font-size:14px;color:rgba(255,255,255,.5);line-height:1.45;max-width:34ch}
footer{background:var(--ink);color:rgba(255,255,255,.62);padding:56px 0 40px;font-size:13.5px;line-height:1.55}
footer .wrap{display:block}
footer a{color:rgba(255,255,255,.72);text-decoration:none;text-underline-offset:3px;transition:color .2s}
footer a:hover{color:var(--white);text-decoration:underline}
.f-top{display:grid;gap:26px;padding-bottom:30px}
@media(min-width:820px){.f-top{grid-template-columns:1fr auto;align-items:end;gap:40px}}
.f-name{font-family:"Instrument Serif",serif;font-size:30px;line-height:1;color:var(--white)}
.f-role{margin:10px 0 0;font-size:14px;color:rgba(255,255,255,.55);max-width:40ch}
.f-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.f-cta{display:inline-flex;white-space:nowrap;align-items:center;gap:8px;padding:13px 22px;border:1px solid rgba(255,255,255,.3);border-radius:999px;font-size:14px;color:rgba(255,255,255,.9)}
.f-cta:hover{background:var(--white);color:var(--ink);border-color:var(--white);text-decoration:none}
.f-soc{width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.22);display:inline-flex;align-items:center;justify-content:center;font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.75)}
.f-soc:hover{background:var(--white);color:var(--ink);border-color:var(--white);text-decoration:none}
.f-mid{display:grid;gap:12px;padding:26px 0;border-top:1px solid rgba(255,255,255,.14)}
@media(min-width:820px){.f-mid{grid-template-columns:1fr auto;align-items:start;gap:26px 48px}}
.f-links{display:flex;flex-wrap:wrap;align-items:center;gap:6px 16px}
.f-links a{text-decoration:underline;text-decoration-color:rgba(255,255,255,.3)}
.f-links .sep{color:rgba(255,255,255,.28)}
.f-req{margin:0;font-size:13px;color:rgba(255,255,255,.45)}
.f-cookie{justify-self:start;font-size:13px;padding:9px 16px;border:1px solid rgba(255,255,255,.18);border-radius:999px;white-space:nowrap}
.f-cookie:hover{background:rgba(255,255,255,.08);text-decoration:none;color:var(--white)}
.f-disc{margin:0;font-size:12.5px;line-height:1.55;color:rgba(255,255,255,.42);border-top:1px solid rgba(255,255,255,.14);padding:24px 0;text-wrap:pretty;max-width:96ch}
.f-bot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.04em;color:rgba(255,255,255,.4)}
.modal{position:fixed;inset:0;z-index:100;display:none;align-items:flex-start;justify-content:center;padding:24px 16px;overflow-y:auto;background:rgba(43,43,43,.5);backdrop-filter:blur(4px)}
.modal.on{display:flex}
.modal-box{position:relative;background:var(--bg);border:1px solid var(--line);border-radius:20px;width:100%;max-width:560px;padding:34px 24px 30px;margin:auto;animation:fade .3s ease}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@media(min-width:700px){.modal-box{padding:40px 40px 34px}}
.modal-close{position:absolute;top:14px;right:14px;width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:var(--white);color:var(--ink);font-size:20px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center}
.modal-close:hover{background:var(--ink);color:var(--white)}
.modal-box h2{font-size:30px;line-height:1.1;margin-top:10px}
.modal-lede{margin:12px 0 0;font-size:15.5px;color:var(--ink-2);text-wrap:pretty}
.mform{display:grid;gap:16px;margin-top:24px}
.field{display:grid;gap:7px}
.field label{font-size:14.5px;color:var(--ink-2)}
.field input,.field textarea{font:inherit;font-size:16px;color:var(--ink);background:var(--white);border:1px solid var(--line);border-radius:12px;padding:13px 15px;width:100%;transition:border-color .2s}
.field textarea{min-height:96px;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--cocoa)}
.field input::placeholder,.field textarea::placeholder{color:var(--muted);opacity:.75}
.mform .btn{margin-top:4px}
.mform-note{margin:0;font-size:12.5px;line-height:1.5;color:var(--muted);text-align:center}
.modal-done{display:none;text-align:center;padding:18px 0 6px}
.modal-done p{margin:10px 0 0;color:var(--ink-2);font-size:16px}
.modal-box.sent .mform,.modal-box.sent .modal-lede,.modal-box.sent>h2{display:none}
.modal-box.sent .modal-done{display:block}
.reveal{opacity:0;transform:translateY(14px);transition:opacity .7s,transform .7s}
.reveal.on{opacity:1;transform:none}