/* ============================================================
   RELAYER PERP — shared neo-brutalist design system
   Flat color · hard 3px ink borders · solid offset shadows
   No gradients. No glow. No blur.
   ============================================================ */

:root {
  /* --- Surfaces (warm newsprint) --- */
  --paper:    #F1ECDD;   /* warm off-white */
  --paper-2:  #E7E0CC;
  --paper-3:  #DBD2BA;
  --card:     #FBF8EF;
  --ink:      #100E0A;   /* warm near-black */
  --ink-soft: #514C40;
  --ink-faint:#8A8473;

  /* --- Accents --- */
  --green:    #07C167;   /* long / primary */
  --green-deep:#05753F;
  --red:      #FF4438;   /* short */
  --red-deep: #B81C12;
  --yellow:   #FFCE2E;   /* hype / CTA block */
  --violet:   #7B5CFF;   /* secondary block */
  --cyan:     #00C4C4;   /* relay-signal accent */
  --on-bright:#0B0B0B;   /* text that always sits on a bright fill */

  /* --- Chains --- */
  --base:     #0052FF;
  --bnb:      #F0B90B;
  --eth:      #627EEA;

  /* --- Lines & shadows --- */
  --b:         3px solid var(--ink);
  --b2:        2px solid var(--ink);
  --shadow:    6px 6px 0 var(--ink);
  --shadow-sm: 4px 4px 0 var(--ink);
  --shadow-lg: 9px 11px 0 var(--ink);

  --maxw: 1180px;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --disp: 'Space Grotesk', system-ui, sans-serif;

  --ease:   cubic-bezier(.22,.78,.27,1);
  --spring: cubic-bezier(.34,1.4,.5,1);
}

* { box-sizing: border-box; margin: 0; padding: 0; border-radius: 0; }

html { scroll-behavior: smooth; overflow-x: clip; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--disp);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--yellow); color: var(--ink); }

/* plush: chunky brutalist scrollbar */
* { scrollbar-color: var(--ink) var(--paper-2); scrollbar-width: thin; }
*::-webkit-scrollbar { width: 12px; height: 12px; }
*::-webkit-scrollbar-track { background: var(--paper-2); border-left: var(--b2); }
*::-webkit-scrollbar-thumb { background: var(--ink); border: 2px solid var(--paper-2); }

a { color: inherit; text-decoration: none; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.up { color: var(--green-deep); } .down { color: var(--red-deep); }
:focus-visible { outline: 3px solid var(--violet); outline-offset: 2px; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* plush: scroll reveal — subtle + fast */
.reveal { opacity: 0; transform: translateY(12px); transition: opacity .42s var(--ease), transform .42s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* page transition — ONLY when entering / leaving the Terminal.
   Branded splash (slides in to cover, slides out to reveal). */
.page-veil { position: fixed; inset: 0; background: var(--ink); z-index: 9999; pointer-events: none; transform: translateY(-100%); }
.page-veil.leaving { pointer-events: all; animation: veilCover .34s var(--ease) forwards; }
html.tx-enter .page-veil { animation: veilReveal .5s var(--ease) forwards; }
@keyframes veilCover  { from { transform: translateY(100%); } to { transform: translateY(0); } }
@keyframes veilReveal { from { transform: translateY(0); }    to { transform: translateY(-100%); } }

/* network icon helpers */
.logo-img { width: 100%; height: 100%; object-fit: cover; display: block; }
.mm-chains .tab-ico { width: 16px; height: 16px; object-fit: cover; border: 1px solid var(--ink); margin-right: 7px; vertical-align: -3px; }

/* scroll progress bar */
.scroll-prog { position: fixed; top: 0; left: 0; height: 4px; width: 100%; background: var(--green); transform: scaleX(0); transform-origin: left; z-index: 9998; will-change: transform; }

@media (prefers-reduced-motion: reduce) {
  .page-veil, .scroll-prog { display: none; }
}

/* ---------- Static preview strip ---------- */
.topbar {
  background: var(--ink); color: var(--paper); border-bottom: var(--b);
  font-family: var(--mono); font-size: 12px; font-weight: 700; letter-spacing: 0.03em;
  text-align: center; padding: 9px 16px; display: flex; gap: 10px; align-items: center; justify-content: center; flex-wrap: wrap;
}
.topbar .sq { width: 9px; height: 9px; background: var(--green); display: inline-block; animation: blink 1.6s steps(1) infinite; }
.topbar a { color: var(--green); border-bottom: 2px solid var(--green); padding-bottom: 1px; transition: background .18s var(--ease), color .18s var(--ease); }
.topbar a:hover { background: var(--green); color: var(--on-bright); }
@keyframes blink { 50% { opacity: .25; } }

/* ============================================================
   BUTTONS — press in a little on hover, all the way on click
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--disp); font-weight: 700; font-size: 15px;
  height: 46px; padding: 0 20px; border: var(--b);
  background: var(--card); color: var(--ink);
  cursor: pointer; box-shadow: var(--shadow-sm); white-space: nowrap;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), background .18s var(--ease), color .18s var(--ease);
}
.btn > svg { transition: transform .22s var(--spring); }
.btn:hover  { transform: translate(2px,2px); box-shadow: 2px 2px 0 var(--ink); }
.btn:hover > svg.arrow { transform: translateX(4px); }
.btn:active { transform: translate(4px,4px); box-shadow: 0 0 0 var(--ink); }

.btn-green  { background: var(--green);  color: var(--on-bright); }
.btn-yellow { background: var(--yellow); color: var(--on-bright); }
.btn-red    { background: var(--red);    color: var(--on-bright); }
.btn-ink    { background: var(--ink);    color: var(--paper); }
.btn-lg { height: 56px; padding: 0 30px; font-size: 17px; box-shadow: var(--shadow); }
.btn-lg:hover  { transform: translate(3px,3px); box-shadow: 3px 3px 0 var(--ink); }
.btn-lg:active { transform: translate(6px,6px); box-shadow: 0 0 0 var(--ink); }
.btn-block { width: 100%; }
.btn-ico { padding: 0; width: 46px; }
.btn.connected { background: var(--paper-2); color: var(--ink); }

.icon { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.icon-sm { width: 15px; height: 15px; }

/* ---------- Nav ---------- */
header.nav { background: var(--paper); border-bottom: var(--b); position: sticky; top: 0; z-index: 50; }
.nav-inner { display: flex; align-items: center; gap: 26px; height: 70px; padding: 0 28px; }
.logo { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 19px; letter-spacing: -0.02em; }
.logo .mark { width: 40px; height: 40px; background: transparent; border: 0; box-shadow: none; display: block; transition: transform .2s var(--spring); }
.logo .mark img { width: 100%; height: 100%; object-fit: contain; display: block; }
.logo:hover .mark { transform: rotate(-6deg); }
.logo .tick { font-family: var(--mono); font-size: 12px; font-weight: 800; color: var(--on-bright); background: var(--yellow); border: var(--b2); padding: 2px 6px; }
nav.links { display: flex; gap: 22px; margin-left: 14px; }
nav.links a { position: relative; font-weight: 600; font-size: 15px; padding: 4px 0; }
nav.links a::after { content: ""; position: absolute; left: 0; bottom: -1px; height: 3px; width: 0; background: var(--ink); transition: width .25s var(--ease); }
nav.links a:hover::after, nav.links a.active::after { width: 100%; }
nav.links a.active { color: var(--green-deep); }
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }

/* ---------- Section heads ---------- */
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 36px; flex-wrap: wrap; }
.sec-kicker { font-family: var(--mono); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.1em; background: var(--ink); color: var(--paper); padding: 4px 9px; display: inline-block; margin-bottom: 14px; }
.sec-head h2 { font-size: clamp(1.8rem, 3.6vw, 2.8rem); font-weight: 700; letter-spacing: -0.03em; line-height: 1.02; }
.sec-head p { color: var(--ink-soft); font-size: 15px; margin-top: 10px; max-width: 48ch; font-weight: 500; }

.link-more { font-family: var(--mono); font-weight: 700; font-size: 14px; border: var(--b); background: var(--card); padding: 9px 14px; box-shadow: var(--shadow-sm); display: inline-flex; gap: 8px; align-items: center; transition: transform .18s var(--ease), box-shadow .18s var(--ease); }
.link-more > svg { transition: transform .22s var(--spring); }
.link-more:hover { transform: translate(2px,2px); box-shadow: 2px 2px 0 var(--ink); }
.link-more:hover > svg { transform: translateX(4px); }
.link-more:active { transform: translate(3px,3px); box-shadow: 0 0 0 var(--ink); }

/* ---------- Chain badges ---------- */
.badge { font-family: var(--mono); font-size: 10px; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; padding: 4px 8px; border: var(--b2); }
.badge.base { background: var(--base); color: #fff; }
.badge.bnb  { background: var(--bnb);  color: var(--on-bright); }
.badge.eth  { background: var(--eth);  color: #fff; }

/* ---------- Footer ---------- */
footer { background: var(--ink); color: var(--paper); padding: 40px 0 20px; }
.foot-grid { display: flex; justify-content: space-between; gap: 44px; flex-wrap: wrap; margin-bottom: 28px; }
.foot-brand { max-width: 320px; }
.foot-brand .logo .mark { box-shadow: none; border: 0; }
.foot-brand .logo { color: var(--paper); }
.foot-brand .tick { border-color: var(--paper); }
.foot-brand p { color: #B8B3A6; font-size: 13px; margin-top: 12px; font-weight: 500; }
.foot-cols { display: flex; gap: 56px; flex-wrap: wrap; }
.foot-col h5 { font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: #8A857A; margin-bottom: 10px; font-weight: 700; }
.foot-col a { display: block; width: fit-content; color: var(--paper); font-size: 13px; font-weight: 600; padding: 6px 0; line-height: 1.1; transition: transform .18s var(--ease), color .18s var(--ease); }
.foot-col a + a { border-top: 1px solid #26241F; }
.foot-col a:hover { color: var(--green); transform: translateX(5px); }
.foot-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 18px; border-top: var(--b2); border-color: #2B2A27; flex-wrap: wrap; }
.foot-bottom span { font-family: var(--mono); font-size: 12px; color: #8A857A; }
.socials { display: flex; gap: 12px; }
.socials a { width: 42px; height: 42px; border: var(--b2); border-color: var(--paper); display: grid; place-items: center; color: var(--paper); transition: background .18s var(--ease), color .18s var(--ease), transform .18s var(--spring); }
.socials a:hover { background: var(--green); color: var(--on-bright); border-color: var(--green); transform: translate(-2px,-2px); box-shadow: 4px 4px 0 var(--paper); }
.disclaimer { font-family: var(--mono); font-size: 11px; color: #6E6A60; margin-top: 16px; line-height: 1.6; }

@media (max-width: 720px) {
  nav.links { display: none; }
  .nav-right .btn:not(.btn-ink):not(.keep) { display: none; }
}