/* Shared shell: reset, header, menu, footer, buttons, focus, motion control. */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);font-size:var(--t-body);line-height:1.55;font-weight:400;min-height:100vh;display:flex;flex-direction:column}
main{flex:1}
img,svg,video{max-width:100%}
a{color:inherit}
ul{list-style:none;margin:0;padding:0}
p{margin:0}
.theme-dark{background:var(--ink);color:var(--warm)}
.theme-light{background:var(--warm);color:var(--ink)}
.wrap{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}
.label{font-family:var(--font-mono);font-weight:500;font-size:var(--t-label);letter-spacing:.08em;text-transform:uppercase;line-height:1.4}
.skip{position:absolute;left:var(--s4);top:-80px;background:var(--lime);color:var(--ink);padding:var(--s3) var(--s4);font-weight:700;z-index:100;text-decoration:none}
.skip:focus{top:var(--s4)}

/* focus: 3px lime ring on dark, ink on light */
:focus-visible{outline:3px solid var(--lime);outline-offset:3px}
.theme-light main :focus-visible{outline-color:var(--ink)}
main:focus{outline:none}

/* symbol: one shared sprite, width set, ratio fixed, fill currentColor, no stroke */
.sym{display:block;width:44px;aspect-ratio:1974.4/1417;height:auto;fill:currentColor;stroke:none;flex:none}

/* lockup */
.lockup{display:inline-flex;align-items:center;gap:12px;text-decoration:none;color:inherit;min-height:44px}
.lockup-word{font-family:var(--font-display);font-weight:800;font-stretch:125%;letter-spacing:.04em;line-height:1}
.lockup--header .sym{width:36px}
.lockup--header .lockup-word{font-size:13px}
.lockup--footer{gap:var(--s4);align-items:center}
.lockup--footer .sym{width:64px}
.lockup--footer .lockup-word{font-size:26px;display:block}
.lockup-stack{display:flex;flex-direction:column;gap:6px}
.lockup-sub{color:var(--grey)}
@media (min-width:900px){.lockup--header .sym{width:44px}}
@media (min-width:1100px){.lockup--footer .sym{width:88px}.lockup--footer .lockup-word{font-size:34px}}

/* header */
.site-header{position:relative;z-index:50;background:var(--ink);color:var(--warm)}
.header-row{display:flex;align-items:center;justify-content:space-between;padding-block:var(--s4)}
.menu-btn{font:inherit;display:none;align-items:center;min-height:44px;min-width:44px;padding:0 var(--s4);background:transparent;color:inherit;border:1px solid var(--hairline);cursor:pointer}
.menu-btn{gap:var(--s2)}
.menu-btn-label{font-family:var(--font-body);font-weight:700;font-size:14px}
.menu-ico .ico-close{display:none}
.menu-btn[aria-expanded="true"] .ico-open{display:none}
.menu-btn[aria-expanded="true"] .ico-close{display:inline}
.nav-list{display:block}
.nav-link{display:flex;align-items:center;gap:var(--s4);min-height:64px;text-decoration:none;font-family:var(--font-display);font-weight:800;font-stretch:125%;font-size:28px;line-height:1.1;border-bottom:1px solid var(--hairline);position:relative}
.nav-num{font-family:var(--font-mono);font-weight:500;font-size:var(--t-label);color:var(--grey);min-width:2ch}
.nav-link[aria-current="page"]::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--lime)}
.nav-link{padding-inline:var(--s4)}
.nav-link[aria-current="page"]{color:var(--lime)}
.nav-arrow{margin-left:auto;flex:none}
.nav-link:focus-visible{outline-offset:-3px}
.nav-current{margin-left:auto;font-family:var(--font-mono);font-weight:500;font-size:var(--t-label);letter-spacing:.08em;text-transform:uppercase;color:var(--lime)}
.site-nav .nav-cta{margin-top:var(--s5);min-height:64px;width:100%}
.nav-contact{margin-top:var(--s6);display:flex;flex-direction:column;gap:var(--s2);color:var(--grey)}
.nav-contact a{color:var(--warm);font-size:var(--t-body)}

/* mobile / tablet menu (JS on): panel hidden until opened */
@media (max-width:899.98px){
  .site-nav{padding:var(--s2) 0 var(--s6)}
  .js .menu-btn{display:inline-flex}
  .js .site-nav{position:fixed;inset:0;top:0;z-index:40;background:var(--ink);padding:88px var(--gutter) var(--s6);overflow-y:auto;visibility:hidden;opacity:0;transform:translateY(12px);transition:opacity var(--m-base) var(--ease),transform var(--m-base) var(--ease),visibility 0s linear var(--m-base)}
  .js .site-nav.is-open{visibility:visible;opacity:1;transform:none;transition-delay:0s,0s,0s;transition-duration:200ms,200ms,0s}
  .js .menu-btn{position:relative;z-index:60}
  .header-row{flex-wrap:wrap}
  html.nav-open{overflow:hidden}
  .nav-cta{display:inline-flex}
  /* no-JS: plain list under the header row */
  html:not(.js) .site-nav{flex-basis:100%}
}
/* short landscape: two columns */
@media (max-width:899.98px) and (max-height:520px) and (orientation:landscape){
  .js .site-nav{display:grid;grid-template-columns:1fr 1fr;column-gap:var(--s7);align-content:start;padding-top:72px}
  .js .site-nav .nav-list{grid-column:1;grid-row:1 / span 3}
  .js .site-nav .nav-cta{grid-column:2;margin-top:0}
  .js .site-nav .nav-contact{grid-column:2;margin-top:var(--s5)}
  .nav-link{min-height:56px;font-size:24px}
}
/* desktop: inline links */
@media (min-width:900px){
  .header-row{padding-block:30px;gap:var(--s6)}
  .site-nav{display:flex;align-items:center;gap:34px;margin-left:auto}
  .nav-list{display:flex;gap:34px}
  .nav-link{min-height:44px;border:0;font-family:var(--font-body);font-weight:500;font-stretch:100%;font-size:15px;padding:0;gap:0}
  .nav-num,.nav-current,.nav-contact,.nav-arrow{display:none}
  .nav-link[aria-current="page"]{color:inherit}
  .nav-link:focus-visible{outline-offset:3px}
  .nav-link[aria-current="page"]::before{left:0;right:0;top:auto;bottom:6px;width:auto;height:2px}
  .site-nav .nav-cta{margin-top:0;width:auto;min-height:52px;padding-inline:28px}
}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--s3);min-height:52px;padding:0 28px;font-family:var(--font-body);font-weight:700;font-size:16px;text-decoration:none;border:0;cursor:pointer;position:relative;transition:background-color var(--m-fast) var(--ease)}
.btn .arrow{transition:transform var(--m-fast) var(--ease)}
.btn:hover .arrow{transform:translate(5px,-5px)}
.btn--lime{background:var(--lime);color:var(--ink)}
.btn--lime::after,.btn--ink::after{content:"";position:absolute;left:0;right:0;bottom:0;height:4px;background:var(--ink);transform:scaleY(0);transform-origin:bottom;transition:transform var(--m-fast) var(--ease)}
.btn--lime:hover::after{transform:scaleY(1)}
.btn--ink{background:var(--ink);color:var(--warm)}
.btn--ink:hover{background:var(--graphite)}
.btn--ink::after{display:none}
.btn--ghost{background:transparent;color:inherit;border:1px solid var(--hairline);min-height:44px;padding:0 var(--s5);font-size:var(--t-small)}
.btn--ghost:hover{border-color:var(--grey)}

/* footer */
.site-footer{background:var(--ink);color:var(--warm);border-top:1px solid var(--hairline);padding-block:40px 20px}
.footer-grid{display:grid;gap:var(--s7);grid-template-columns:1fr}
.footer-nav ul{margin-top:var(--s3)}
.footer-contact .label{margin-bottom:var(--s3)}
.footer-nav li a{display:inline-flex;align-items:center;min-height:44px;text-decoration:none;font-size:var(--t-body)}
.footer-nav li a:hover,.footer-contact a:hover{text-decoration:underline;text-underline-offset:4px}
.footer-contact a{display:inline-flex;min-height:44px;align-items:center}
.footer-nav .label,.footer-contact .label{color:var(--grey)}
.footer-base{display:flex;flex-direction:column;gap:var(--s4);margin-top:var(--s7);padding-top:var(--s5);border-top:1px solid var(--hairline)}
.copyright{color:var(--grey);text-transform:none;letter-spacing:.02em}
.footer-privacy{color:inherit;text-decoration:underline;text-underline-offset:3px;margin-left:var(--s3);display:inline-flex;align-items:center;min-height:44px}
.footer-privacy:hover{color:var(--warm)}
.footer-tools{display:flex;flex-wrap:wrap;align-items:center;gap:var(--s4)}
.motion-btn{min-height:44px;padding:0 var(--s4);background:transparent;color:var(--warm);border:1px solid var(--hairline);cursor:pointer}
.motion-btn[aria-pressed="true"]{border-color:var(--lime);color:var(--lime)}
.js .motion-btn{display:inline-flex;align-items:center}
@media (min-width:700px){.site-footer{padding-block:48px 20px}.footer-grid{grid-template-columns:1.2fr 1fr 1fr}.footer-base{flex-direction:row;justify-content:space-between;align-items:center}}
@media (min-width:1100px){.site-footer{padding-block:56px 20px}.footer-nav li a,.footer-contact a{min-height:48px}.footer-grid{gap:var(--s8)}}

/* reduced / paused motion */
html[data-motion="paused"] *,html[data-motion="paused"] *::before,html[data-motion="paused"] *::after{animation:none!important;transition-duration:0s!important;scroll-behavior:auto!important}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition-duration:0s!important;scroll-behavior:auto!important}}
.header-row .lockup,.header-row .menu-btn{position:relative;z-index:60}