/* Page layout for finimbus.dev. Everything visual (colour, type, buttons, cards, tables, scenes) comes from the design
   system in /design-system; this file only arranges it: section grounds, spacing and the legal reading column. Tokens
   only, no values of its own. */
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { min-height: 100vh; }
a { color: inherit; }
:focus-visible { outline: 1px solid var(--focus-ring); outline-offset: 4px; }
.skip-link { position: absolute; left: -999px; top: 0; z-index: 100; background: var(--accent); color: var(--on-accent); padding: var(--space-2) var(--space-4); font: 11px var(--font-mono); text-transform: uppercase; letter-spacing: .08em; }
.skip-link:focus { left: 0; }

/* Sections sit on a ground: data-theme="dark" | "deep" | "paper". */
.site-section { position: relative; overflow: clip; background: var(--surface); color: var(--ink); padding: var(--space-7) var(--section-x); }
.site-section > * { position: relative; }
.site-section .fn-orbit { position: absolute; }
.site-section .fn-section-head { margin-bottom: var(--space-7); }
.site-section .fn-section-desc { color: var(--ink-muted); max-width: var(--desc-max); }

/* Nav */
.site-nav { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; gap: var(--space-5); padding: var(--space-3) var(--section-x); background: var(--nav-glass); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); color: var(--ink); }
.site-nav .fn-logo { margin-right: auto; }
.site-nav-links { display: flex; gap: var(--space-5); }
.site-nav-links a { font: 10px var(--font-mono); text-transform: uppercase; letter-spacing: .12em; text-decoration: none; color: var(--ink-muted); }
.site-nav-links a:hover { color: var(--ink); }
@media (max-width: 800px) { .site-nav-links { display: none; } }

/* Hero */
.site-hero { min-height: 82vh; display: flex; flex-direction: column; justify-content: flex-end; padding-bottom: var(--space-6); }
.site-hero .fn-headline { font-size: clamp(58px, 12vw, 170px); letter-spacing: -.095em; line-height: .78; margin-bottom: var(--space-6); }
.site-hero-sub { display: flex; flex-wrap: wrap; gap: var(--space-5); align-items: flex-end; justify-content: space-between; margin-bottom: var(--space-6); }
.site-hero-sub p { max-width: 380px; margin: 0; font-size: 15px; line-height: 1.6; color: var(--ink-muted); }
.site-hero .fn-orbit { width: 70vw; height: 70vw; right: -20vw; top: -8vw; }

/* Premise */
.site-premise { min-height: 60vh; display: flex; align-items: center; }
.site-bigline { font-size: clamp(34px, 6vw, 88px); line-height: .92; letter-spacing: -.075em; font-weight: 500; margin: 0 0 var(--space-5); max-width: 14em; }
.site-bigline em { font-family: var(--font-serif); font-weight: 400; letter-spacing: -.05em; }
.site-micro { font: 10px/1.9 var(--font-mono); text-transform: uppercase; letter-spacing: .08em; max-width: 440px; color: var(--ink-muted); }

/* Pipeline */
.site-pipeline { display: flex; flex-wrap: wrap; gap: var(--space-4); }
.site-pipeline .fn-card { flex: 1 1 230px; max-width: 280px; }

/* Rules */
.site-rules { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-7); align-items: start; }
.site-rules h3 { font-size: clamp(34px, 4.5vw, 64px); line-height: .88; letter-spacing: -.08em; font-weight: 500; margin: 0 0 var(--space-4); }
.site-rules h3 em { font-family: var(--font-serif); font-weight: 400; letter-spacing: -.05em; }
.site-rules p { max-width: var(--text-max); line-height: 1.65; color: var(--ink-muted); margin: 0 0 var(--space-3); }
.site-rules ul { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.site-rules li { display: flex; justify-content: space-between; gap: var(--space-4); padding: var(--space-3) 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.site-rules li span { font: 10px var(--font-mono); text-transform: uppercase; letter-spacing: .1em; color: var(--ink-subtle); }
@media (max-width: 800px) { .site-rules { grid-template-columns: 1fr; gap: var(--space-5); } }

/* Pricing */
.site-pricing .fn-section-title em, .site-final h2 em { font-family: var(--font-serif); font-weight: 400; letter-spacing: -.05em; }
.site-pricing-note { margin-top: var(--space-4); }

/* Final call to action */
.site-final { min-height: 70vh; display: flex; align-items: center; }
.site-final h2 { font-size: clamp(50px, 9vw, 130px); line-height: .8; letter-spacing: -.09em; font-weight: 500; margin: 0 0 var(--space-6); }
.site-final .fn-orbit { width: 60vw; height: 60vw; right: -20vw; bottom: -30vw; }
.site-final .fn-trust { margin-top: var(--space-6); }
.site-founder { margin-top: var(--space-5); max-width: 520px; font-size: 13px; line-height: 1.6; color: var(--ink-muted); }

/* Footer */
.site-footer { background: var(--surface); color: var(--ink); padding: var(--space-6) var(--section-x) var(--space-5); border-top: 1px solid var(--line); }
.site-footer-grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: var(--space-5); }
.site-footer .fn-logo { font-size: 18px; }
.site-footer p { font-size: 12px; line-height: 1.6; color: var(--ink-subtle); max-width: 250px; margin: var(--space-3) 0 0; }
.site-footer h4 { font: 10px var(--font-mono); text-transform: uppercase; letter-spacing: .14em; color: var(--ink-subtle); margin: 0 0 var(--space-3); font-weight: 400; }
.site-footer a, .site-footer .fi { display: block; font-size: 13px; color: var(--ink-muted); text-decoration: none; margin-bottom: var(--space-2); }
.site-footer a:hover { color: var(--ink); }
.site-footer-bottom { margin-top: var(--space-6); padding-top: var(--space-4); border-top: 1px solid var(--line); font: 10px/1.7 var(--font-mono); color: var(--ink-subtle); }
@media (max-width: 800px) { .site-footer-grid { grid-template-columns: 1fr 1fr; } }

/* Legal pages: a dark head, then a paper reading column. */
.legal-head { padding-top: var(--space-7); padding-bottom: var(--space-6); }
.legal-head .fn-headline { font-size: clamp(44px, 8vw, 110px); max-width: 12em; }
.legal-meta { margin: var(--space-4) 0 0; font: 11px var(--font-mono); text-transform: uppercase; letter-spacing: .1em; color: var(--ink-subtle); }
.legal-body { display: grid; grid-template-columns: 15rem minmax(0, 1fr); gap: var(--space-7); }
.legal-toc { position: sticky; top: 88px; align-self: start; }
.legal-toc h2 { font: 10px var(--font-mono); text-transform: uppercase; letter-spacing: .16em; color: var(--ink-subtle); margin: 0 0 var(--space-3); font-weight: 400; }
.legal-toc ol { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-2); font-size: 13px; }
.legal-toc a { text-decoration: none; color: var(--ink-muted); }
.legal-toc a:hover { color: var(--ink); }
.legal-prose { max-width: 700px; font-size: 15px; line-height: 1.7; }
.legal-prose h2 { font-size: clamp(26px, 3vw, 38px); line-height: 1; letter-spacing: -.05em; font-weight: 500; margin: var(--space-7) 0 var(--space-3); scroll-margin-top: 88px; padding-top: var(--space-4); border-top: 1px solid var(--line); }
.legal-prose h2:first-child { margin-top: 0; }
.legal-prose p { margin: 0 0 var(--space-3); }
.legal-prose ul { margin: 0 0 var(--space-3); padding-left: 1.2em; }
.legal-prose li { margin-bottom: var(--space-1); }
.legal-prose a { color: var(--accent-text); text-underline-offset: 3px; }
.legal-prose table { width: 100%; border-collapse: collapse; margin: var(--space-3) 0 var(--space-4); font-size: 13px; line-height: 1.55; }
.legal-prose th, .legal-prose td { text-align: left; vertical-align: top; padding: var(--space-2) var(--space-3) var(--space-2) 0; border-bottom: 1px solid var(--line); }
.legal-prose th { font: 10px var(--font-mono); text-transform: uppercase; letter-spacing: .1em; color: var(--ink-subtle); font-weight: 400; border-bottom-color: var(--line-strong); }
.legal-note { border-top: 2px solid var(--accent); background: var(--surface-raised); padding: var(--space-3) var(--space-4); margin-bottom: var(--space-5); font-size: 13px; }
@media (max-width: 800px) { .legal-body { grid-template-columns: 1fr; gap: var(--space-5); } .legal-toc { position: static; } }