:root { color-scheme: dark; --ink: #f5f5f2; --soft: #a7abb0; --paper: #050505; --card: #090909; --line: #343434; --accent: #39bfff; --accent-strong: #39bfff; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.62 Helvetica Neue, Helvetica, Arial, sans-serif; }
.site-header { position: sticky; top: 0; z-index: 3; display: flex; align-items: center; justify-content: space-between; min-height: 64px; padding: 0 max(4vw, calc((100vw - 1240px)/2)); background: rgba(5,5,5,.96); border-bottom: 1px solid var(--line); }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
.site-header a { font-weight: 700; text-decoration: none; }
.brand { color: var(--ink); letter-spacing: .04em; }
.brand span { color: var(--accent-strong); }
.header-context { display: flex; align-items: center; gap: 18px; font-size: .88rem; }
.header-context span { color: #718197; }
.page-shell { width: min(1240px, 94vw); margin: 0 auto; display: grid; grid-template-columns: 3fr 9fr; gap: 0; align-items: start; border-left: 1px solid var(--line); border-right: 1px solid var(--line); }
.contents { position: sticky; top: 64px; max-height: calc(100vh - 64px); overflow-y: auto; padding: 28px 22px; border-right: 1px solid var(--line); }
.contents-label { margin: 0 0 12px; color: var(--ink); font-size: .75rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.contents ol { margin: 0; padding: 0; list-style: none; border-left: 1px solid var(--line); }
.contents li { margin: 0; }
.contents a { display: block; padding: 6px 0 6px 16px; color: #8e9db0; font-size: .83rem; line-height: 1.35; text-decoration: none; border-left: 2px solid transparent; transform: translateX(-1px); }
.contents a:hover, .contents a:focus { color: var(--accent); border-left-color: var(--accent); }
.method-layout { min-width: 0; margin: 0; }
article { display: block; counter-reset: method-section; }
.method-hero, .method-section { background: var(--card); border-bottom: 1px solid var(--line); padding: clamp(30px, 5vw, 72px); }
.method-hero { position: relative; overflow: hidden; min-height: 520px; padding-top: clamp(48px, 8vw, 100px); }
.method-hero::before { content: "calyr.aí method contract · 001"; display: inline-block; margin-bottom: 20px; color: var(--accent); font-size: .72rem; font-weight: 800; letter-spacing: .15em; }
.method-hero::after { display: none; }
.method-meta { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); margin:42px 0 0; border-top:1px solid var(--line); border-left:1px solid var(--line); }
.method-meta div { min-width:0; padding:14px 16px; border-right:1px solid var(--line); border-bottom:1px solid var(--line); }
.method-meta dt { margin-bottom:5px; color:#747c85; font-size:.68rem; font-weight:700; letter-spacing:.12em; text-transform:uppercase; }
.method-meta dd { margin:0; color:var(--ink); font-size:.82rem; line-height:1.4; overflow-wrap:anywhere; }
.method-meta code { font-size:.75rem; }
.method-section { counter-increment: method-section; position: relative; padding-left: clamp(72px, 9vw, 130px); }
.method-section::before { content: counter(method-section, decimal-leading-zero); position: absolute; left: 28px; top: clamp(34px, 5vw, 72px); color: var(--accent); font-size: .74rem; font-weight: 700; letter-spacing: .1em; }
.method-section--references { margin-top: 48px; border-top: 4px solid var(--accent); }
h1, h2, h3 { line-height: 1.18; letter-spacing: -.025em; scroll-margin-top: 88px; }
h1 { max-width: 14ch; font-size: clamp(2.4rem, 6vw, 4.4rem); margin: 0 0 1.7rem; }
h2 { margin: 0 0 1.25rem; font-size: clamp(1.5rem, 3vw, 2.15rem); }
h3 { margin: 2.25rem 0 .6rem; color: #d9eaff; font-size: 1.08rem; letter-spacing: .01em; }
p, li { color: var(--soft); }
p { max-width: 76ch; }
strong { color: var(--ink); }
code { color: #d6f1ff; background: #111c29; border: 1px solid #24364a; border-radius: 5px; padding: .1em .3em; }
pre { overflow-x: auto; padding: 22px; border: 1px solid #2d4055; border-radius: 12px; background: #060a10; box-shadow: inset 3px 0 0 var(--accent-strong); }
pre code { border: 0; padding: 0; background: transparent; }
.table-wrap { overflow-x: auto; margin: 1.5rem 0; }
table { width: 100%; border-collapse: collapse; min-width: 620px; }
th, td { padding: 12px 14px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: var(--ink); background: #111b28; }
td { color: var(--soft); }
.method-section ul, .method-section ol { display: grid; gap: 7px; padding-left: 1.3rem; }
.method-section li::marker { color: var(--accent-strong); }
@media (max-width: 980px) { .page-shell { display: block; width: min(900px, 94vw); } .contents { position: static; max-height: none; border-right: 0; border-bottom: 1px solid var(--line); } .contents ol { columns: 2; column-gap: 28px; } }
@media (max-width: 620px) { body { font-size: 15.5px; } .site-header { padding-inline: 5vw; } .header-context a:first-child { display: none; } .contents { max-height: 245px; overflow-y: auto; padding: 20px; } .contents ol { columns: 1; } .contents a { padding-block: 4px; } .method-hero, .method-section { min-height:0; padding: 34px 20px; } .method-section { padding-left: 54px; } .method-section::before { left: 18px; top: 38px; } .method-meta { grid-template-columns:1fr; } h1 { font-size: 2.5rem; } }