/*
  Gesta marketing site — shared brand system.
  SHADCN monochrome / Geist / hairline borders / 10px radius / dark-first.
  Page-specific styles live in their own stylesheet next to this one —
  home.css, pricing.css, gateway.css — never in a page's <style> block.
*/

:root{
  /* design-system tokens (dark theme values, verbatim) */
  --background: oklch(0.145 0 0);          /* #0a0a0a */
  --foreground: oklch(0.985 0 0);          /* #fafafa */
  --card: oklch(0.205 0 0);
  --primary: oklch(0.922 0 0);             /* #e5e5e5 light-on-dark */
  --primary-foreground: oklch(0.205 0 0);
  --muted-foreground: oklch(0.708 0 0);    /* #a3a3a3 */
  --border: oklch(1 0 0 / 10%);            /* translucent white — a dark-mode signature */
  --ring: oklch(0.556 0 0);                /* #737373 */
  --radius: 10px;
  --radius-sm: calc(var(--radius) - 4px);  /* 6  */
  --radius-md: calc(var(--radius) - 2px);  /* 8  */
  --radius-lg: var(--radius);              /* 10 */
  --radius-xl: calc(var(--radius) + 4px);  /* 14 */
  --font-sans: 'Geist','Helvetica Neue',system-ui,sans-serif;
  --font-mono: 'Geist Mono',ui-monospace,'SF Mono',Menlo,monospace;

  /* site aliases, resolved from the tokens above */
  --bg: var(--background);
  --fg: var(--foreground);
  --muted: var(--muted-foreground);
  --faint: var(--ring);
  --sans: var(--font-sans);
  --mono: var(--font-mono);

  /* Two deliberate deviations from the design system.

     Panels are darker than --card. The system's dark --card is tuned for a
     console where cards sit on chrome; across a long marketing page it reads as
     a grey slab. These panels sit a hair above the page instead, so structure
     comes from the hairline, as the system intends.

     Danger is monochrome — never --destructive red, an inverted white chip.
     The page has exactly one accent and spends it on the stakes. */
  --panel: oklch(0.175 0 0);
  --panel-2: oklch(0.205 0 0);
  --border-2: oklch(1 0 0 / 6%);
  --danger: var(--foreground); --danger-bg: var(--foreground);
  --danger-border: var(--foreground); --danger-chip-fg: var(--background);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;overflow-x:clip}
body{background:var(--bg);color:var(--fg);font-family:var(--sans);-webkit-font-smoothing:antialiased;line-height:1.55}
a{color:inherit;text-decoration:none}
img{max-width:100%}

.mono{font-family:var(--mono)}
.wrap{max-width:1140px;margin:0 auto;padding:0 32px}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.15em;text-transform:uppercase;color:var(--faint)}

/* reveal-on-scroll (the tape stamps entries as you read) */
.rv{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.rv.on{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
}

/* nav */
nav{position:sticky;top:0;z-index:10;backdrop-filter:blur(8px);
    background:color-mix(in oklch, var(--bg) 74%, transparent);border-bottom:1px solid var(--border)}
.navin{display:flex;align-items:center;gap:16px;height:60px}
.brand{display:flex;align-items:center;gap:9px;font-weight:600;font-size:clamp(18px,1.54vw,20px);letter-spacing:-.02em}
.brand img{height:26px;width:auto;display:block}
.navlinks{display:flex;gap:24px;margin-left:16px}
.navlinks a{color:var(--muted);font-size:14px}
.navlinks a:hover{color:var(--fg)}
.navlinks a.here{color:var(--fg)}
.spacer{flex:1}

.rec{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;color:var(--muted);
  border:1px solid var(--border);border-radius:999px;padding:5px 12px;letter-spacing:.08em}
.rec .rdot{width:7px;height:7px;border-radius:50%;background:var(--fg);animation:blink 1.2s steps(1) infinite}
@keyframes blink{50%{opacity:.15}}

.btn{display:inline-flex;align-items:center;gap:7px;height:36px;padding:0 15px;border-radius:var(--radius-md);
     font-size:14px;font-weight:500;border:1px solid var(--border);color:var(--fg);background:transparent;cursor:pointer;
     transition:background .15s,border-color .15s;white-space:nowrap}
.btn:hover{background:var(--panel-2)}
.btn:focus-visible{outline:2px solid var(--fg);outline-offset:2px}
.btn.primary{background:var(--primary);color:var(--primary-foreground);border-color:var(--primary)}
.btn.primary:hover{background:var(--fg)}
.btn.lg{height:46px;padding:0 22px;font-size:16px}

.cta{display:flex;gap:12px;margin-top:36px;flex-wrap:wrap}

/* Narrow screens keep the cross-page link reachable; the in-page anchors are
   dropped first because scrolling already reaches those sections. */
@media(max-width:860px){
  .navlinks{gap:16px;margin-left:4px}
  .navlinks a.anchor{display:none}
}
@media(max-width:560px){
  .rec{display:none}
  .wrap{padding:0 20px}
  .navin{gap:10px}
  .navlinks{display:none}
}

/* section headings shared by both pages */
h2.sec{font-size:clamp(30px,4.60vw,40px);font-weight:600;letter-spacing:-.028em;margin:14px 0 0;max-width:24ch;line-height:1.06}
.lead2{color:var(--muted);font-size:18px;max-width:62ch;margin:16px 0 0}
.lead2 b{color:var(--fg);font-weight:500}

footer{border-top:1px solid var(--border);padding:38px 0;color:var(--faint);font-size:14px;margin-top:0}
.foot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
.foot .brand img{height:22px}
.foot-addr{display:block;margin-top:10px;color:var(--muted);line-height:1.6}
.foot a{color:var(--muted)}
.foot a:hover{color:var(--fg)}
.foot nav{position:static;background:none;border:none;backdrop-filter:none;display:flex;gap:18px;flex-wrap:wrap}

/* language switcher — a no-JS <details> dropdown that lives inline in the
   footer nav row. The menu opens upward and aligns to its right edge so it
   never pushes the page wider. */
.langpick{position:relative;display:inline-flex}
.langpick > summary{display:inline-flex;align-items:center;gap:7px;padding:2px 10px;
  border:1px solid var(--border);border-radius:7px;font-size:14px;color:var(--muted);
  cursor:pointer;list-style:none;user-select:none;transition:background .15s,border-color .15s}
.langpick > summary::-webkit-details-marker{display:none}
.langpick > summary:hover{background:var(--panel-2);color:var(--fg)}
.langpick > summary:focus-visible{outline:2px solid var(--fg);outline-offset:2px}
.langpick > summary .caret{color:var(--faint);font-size:12px;transition:transform .15s}
.langpick[open] > summary .caret{transform:rotate(180deg)}
.langpick .langmenu{position:absolute;bottom:calc(100% + 8px);right:0;min-width:150px;
  display:flex;flex-direction:column;padding:6px;gap:2px;
  background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-lg);
  box-shadow:0 12px 34px oklch(0 0 0 / .55)}
.langpick .langmenu a{padding:8px 12px;border-radius:var(--radius-sm);font-size:14px;color:var(--muted);white-space:nowrap}
.langpick .langmenu a:hover{background:var(--panel-2);color:var(--fg)}
.langpick .langmenu a[aria-current="true"]{color:var(--fg);background:var(--panel-2)}