/* All page selectors are scoped; font family names are local to this page. */
@font-face{font-family:OKB-Petrona;src:url('./assets/fonts/Petrona-Bold.ttf') format('truetype');font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:OKB-Source;src:url('./assets/fonts/SourceSerif4-Regular.ttf') format('truetype');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:OKB-Source;src:url('./assets/fonts/SourceSerif4-Semibold.ttf') format('truetype');font-weight:600 800;font-style:normal;font-display:swap}
@font-face{font-family:OKB-Mono;src:url('./assets/fonts/IBMPlexMono-Regular.ttf') format('truetype');font-weight:400;font-style:normal;font-display:swap}
.okb-page{--okb-paper:#fbf7ee;--okb-plate:#f7f1e2;--okb-ink:#1f241f;--okb-body:#465041;--okb-rust:#a34b33;--okb-gold:#c99a3f;--okb-green:#24352f;--okb-line:#c9bfa6;margin:0;background:var(--okb-paper);color:var(--okb-ink);font-family:OKB-Source,Georgia,serif;font-size:1.1875rem;line-height:1.6;-webkit-text-size-adjust:100%;text-size-adjust:100%}
.okb-page *,.okb-page *::before,.okb-page *::after{box-sizing:border-box}
.okb-page .okb-wrap{width:min(100% - 5rem,74rem);margin-inline:auto}
.okb-page h1,.okb-page h2,.okb-page h3,.okb-page p,.okb-page figure{margin:0}
.okb-page h1,.okb-page h2,.okb-page h3{font-family:OKB-Petrona,Georgia,serif;font-weight:700;line-height:1.12;text-wrap:balance}
.okb-page h2{font-size:clamp(2rem,3.4vw,2.8rem);letter-spacing:-.025em}
.okb-page h3{font-size:1.5rem;line-height:1.25}
.okb-page p{margin-top:1rem;color:var(--okb-body)}
.okb-page a{color:inherit;text-underline-offset:.23em;text-decoration-thickness:1px}
.okb-page a:hover{text-decoration-thickness:2px}
.okb-page a:focus-visible{outline:3px solid var(--okb-rust);outline-offset:5px}
.okb-page main:focus{outline:none}
.okb-page img{display:block;max-width:100%;height:auto}
.okb-page .okb-label{font-family:OKB-Mono,monospace;font-size:.875rem;font-weight:400;letter-spacing:.07em;text-transform:uppercase;color:var(--okb-rust);margin:0 0 1rem;line-height:1.5}
.okb-page .okb-skip{position:absolute;left:1rem;top:1rem;z-index:5;padding:1rem;background:#fffdf6;transform:translateY(-200%)}
.okb-page .okb-skip:focus{transform:none}
.okb-page .okb-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:1.2rem;border-bottom:1px solid var(--okb-line)}
.okb-page .okb-wordmark{font-family:OKB-Petrona,Georgia,serif;font-size:1.65rem;font-weight:700;text-decoration:none;min-height:48px;display:flex;align-items:center}
.okb-page .okb-wordmark span{color:var(--okb-rust)}
.okb-page nav{display:flex;gap:1.8rem;font-size:1rem}
.okb-page nav a{min-height:48px;display:flex;align-items:center;gap:.7rem}
.okb-page .okb-hero{display:grid;grid-template-columns:1.35fr 1fr;align-items:center;gap:5rem;padding-block:3.5rem 4rem}
.okb-page h1{font-size:clamp(3.4rem,6.6vw,5.6rem);letter-spacing:-.05em;line-height:1.05}
.okb-page .okb-subtitle{font-family:OKB-Petrona,Georgia,serif;font-size:clamp(1.6rem,2.4vw,2rem);font-weight:700;line-height:1.22;color:var(--okb-ink);margin-top:1rem}
.okb-page .okb-tagline{font-size:1.35rem;color:var(--okb-rust);margin-top:1.35rem}
.okb-page .okb-intro{max-width:33rem;margin-block:1.2rem 1.7rem}
.okb-page .okb-button{display:inline-flex;align-items:center;justify-content:space-between;gap:2rem;min-height:58px;padding:.8rem 1.25rem;background:var(--okb-green);border:2px solid var(--okb-green);color:#fffdf6;font-weight:600;text-decoration:none;line-height:1.3}
.okb-page .okb-button:hover{background:#374d42;border-color:#374d42;text-decoration:underline}
.okb-page .okb-button span{font-family:Arial,sans-serif;font-size:1.5rem}
.okb-page .okb-file-note{font-size:.9375rem;margin-top:.55rem}
.okb-page .okb-free-note{font-size:1rem;margin-top:1rem}
.okb-page .okb-inline-link{display:inline-flex;gap:.6rem;align-items:center;min-height:48px;font-size:1rem}
.okb-page .okb-book{max-width:23rem;justify-self:center;width:100%}
.okb-page .okb-book img{border:1px solid #bcae8e;box-shadow:8px 10px 0 #e8dfce,12px 15px 22px #24352f18;width:100%}
.okb-page figcaption{font-size:.9375rem;color:var(--okb-body);text-align:center;line-height:1.5;margin-top:1.1rem}
.okb-page .okb-companions{background:var(--okb-plate);border-block:1px solid var(--okb-line);padding-block:3.5rem}
.okb-page .okb-companions-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:4rem}
.okb-page .okb-character-plate{padding:1.4rem 1rem 1rem;border:1px solid var(--okb-line)}
.okb-page .okb-character-plate img{width:100%}
.okb-page .okb-method{padding-block:4rem}
.okb-page .okb-section-heading{max-width:44rem}
.okb-page .okb-section-heading h2{max-width:42rem}
.okb-page .okb-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:2.7rem;list-style:none;padding:0;margin:2.3rem 0 0}
.okb-page .okb-steps li{border-top:3px solid var(--okb-gold);padding-top:1rem}
.okb-page .okb-step-number{float:right;font-family:OKB-Mono,monospace;font-size:1rem;color:var(--okb-rust);padding:.2rem 0 .5rem 1rem}
.okb-page .okb-steps p{font-size:1.125rem}
.okb-page .okb-inside{border-top:1px solid var(--okb-line);padding-block:4rem}
.okb-page .okb-playbooks{display:grid;grid-template-columns:repeat(3,1fr);gap:0 2.7rem;list-style:none;margin:2rem 0;padding:0}
.okb-page .okb-playbooks li{padding:1.5rem 0;border-top:1px solid var(--okb-line)}
.okb-page .okb-playbooks .okb-label{font-size:.8125rem;margin-bottom:.65rem}
.okb-page .okb-playbooks h3{font-size:1.4rem}
.okb-page .okb-playbooks p{font-size:1.125rem;margin-top:.7rem}
.okb-page .okb-paper-note{background:var(--okb-plate);border-left:3px solid var(--okb-gold);padding:1.7rem 2rem;max-width:58rem}
.okb-page .okb-paper-note .okb-label{margin-bottom:.65rem}
.okb-page .okb-paper-note p{max-width:48rem}
.okb-page .okb-downloads{background:var(--okb-green);color:var(--okb-paper);padding-block:4rem}
.okb-page .okb-download-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:6rem}
.okb-page .okb-downloads p{color:#eee8da}
.okb-page .okb-downloads .okb-label{color:#e1b860}
.okb-page .okb-downloads a:focus-visible{outline-color:#e1b860}
.okb-page .okb-format{padding-block:1.8rem;border-top:1px solid #718078}
.okb-page .okb-format:first-child{padding-top:0;border-top:0}
.okb-page .okb-format:last-child{padding-bottom:0}
.okb-page .okb-format h3{font-size:1.55rem}
.okb-page .okb-format-hint{display:block;font-family:OKB-Source,Georgia,serif;font-size:1.125rem;font-weight:400;margin-top:.4rem;color:#eee8da}
.okb-page .okb-format p{font-size:1.125rem;margin-block:.75rem 1rem}
.okb-page .okb-button-light{background:var(--okb-paper);border-color:var(--okb-paper);color:var(--okb-green)}
.okb-page .okb-button-light:hover{background:#e9dfca;border-color:#e9dfca}
.okb-page .okb-format-size{display:block;font-size:.9375rem;margin-top:.6rem;color:#eee8da}
.okb-page .okb-format-link{display:inline-flex;align-items:center;gap:2rem;min-height:48px;font-weight:600}
.okb-page .okb-closing{display:grid;grid-template-columns:1fr 1fr;gap:5rem;padding-block:4rem}
.okb-page .okb-closing h2{font-size:1.9rem}
.okb-page .okb-email{display:inline-flex;align-items:center;gap:.7rem;min-height:48px;margin-top:.6rem;color:var(--okb-rust);overflow-wrap:anywhere}
.okb-page .okb-footer{border-top:1px solid var(--okb-line);padding-block:1.5rem 2rem;display:flex;justify-content:space-between;gap:1rem}
.okb-page .okb-footer p{font-size:.875rem;margin:0}
@media(min-width:1500px){.okb-page .okb-hero{gap:7rem}}
@media(max-width:1000px){.okb-page .okb-hero{gap:2.5rem}.okb-page .okb-companions-grid{gap:2rem}.okb-page .okb-download-grid{gap:3rem}.okb-page .okb-playbooks{grid-template-columns:repeat(2,1fr)}.okb-page .okb-steps{gap:1.6rem}.okb-page .okb-closing{gap:2.5rem}}
@media(max-width:720px){.okb-page .okb-wrap{width:calc(100% - 2.5rem)}.okb-page .okb-header{align-items:flex-start;gap:.5rem;padding-block:.8rem}.okb-page .okb-wordmark{font-size:1.25rem}.okb-page nav{gap:.8rem;font-size:.875rem}.okb-page nav a{gap:.3rem}.okb-page .okb-hero{grid-template-columns:1fr;gap:2.5rem;padding-block:2rem 3rem}.okb-page h1{font-size:clamp(3rem,12vw,4.5rem)}.okb-page .okb-label{font-size:.8125rem}.okb-page .okb-subtitle{font-size:1.65rem}.okb-page .okb-tagline{font-size:1.2rem}.okb-page .okb-intro{font-size:1.125rem}.okb-page .okb-book{max-width:20rem}.okb-page .okb-companions-grid{grid-template-columns:1fr}.okb-page .okb-character-plate{max-width:32rem;margin-inline:auto}.okb-page .okb-companions{padding-block:2.5rem}.okb-page .okb-method,.okb-page .okb-inside{padding-block:2.7rem}.okb-page .okb-steps{grid-template-columns:1fr;gap:1.5rem}.okb-page .okb-steps li{padding-top:1rem}.okb-page .okb-steps p{margin-top:.5rem}.okb-page .okb-playbooks{gap:0 1.5rem}.okb-page .okb-paper-note{padding:1.5rem}.okb-page .okb-download-grid,.okb-page .okb-closing{grid-template-columns:1fr;gap:2.5rem}.okb-page .okb-downloads{padding-block:2.8rem}.okb-page .okb-download-intro{max-width:32rem}.okb-page .okb-closing{padding-block:2.7rem}.okb-page .okb-footer{display:block}.okb-page .okb-footer p+p{margin-top:.6rem}}
@media(max-width:420px){.okb-page .okb-header{flex-wrap:wrap}.okb-page nav{width:100%;justify-content:space-between}.okb-page .okb-hero{padding-top:1.5rem}.okb-page .okb-playbooks{grid-template-columns:1fr}.okb-page .okb-button{gap:1rem;padding-inline:1rem;max-width:100%;font-size:1.0625rem}.okb-page .okb-file-note{font-size:.875rem}.okb-page .okb-desktop-break{display:none}}
@media(prefers-reduced-motion:reduce){.okb-page *,.okb-page *::before,.okb-page *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{.okb-page{background:white;color:black;font-size:12pt}.okb-page .okb-wrap{width:100%}.okb-page .okb-header,.okb-page .okb-skip{display:none}.okb-page .okb-hero{grid-template-columns:2fr 1fr;gap:2rem}.okb-page h1{font-size:40pt}.okb-page h2{font-size:24pt}.okb-page .okb-downloads{background:white;color:black}.okb-page .okb-downloads p,.okb-page .okb-downloads .okb-label,.okb-page .okb-format-hint,.okb-page .okb-format-size{color:black}.okb-page .okb-button{background:white;color:black;border:1pt solid black}.okb-page .okb-book img{box-shadow:none}.okb-page section{break-inside:auto}.okb-page li,.okb-page .okb-format{break-inside:avoid}}

/* Preserve the approved master unchanged; its transparent margins are excluded
   from the layout so the visible lettering aligns with the surrounding copy. */
.okb-page .okb-visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.okb-page .okb-title-art{display:block;position:relative;width:100%;aspect-ratio:1785 / 335;overflow:hidden}
.okb-page .okb-title-art img{position:absolute;width:123.2493%;max-width:none;left:-3.4174%;top:-32.8358%;height:auto}
.okb-page .okb-wordmark{width:11rem;flex:none}
.okb-page .okb-hero-title{width:100%;max-width:33rem}
@media(max-width:720px){.okb-page .okb-wordmark{width:9rem}}

.okb-page .okb-subtitle-break{display:none}
@media(min-width:721px){.okb-page .okb-subtitle-break{display:block}}