/* ============================================================
   Abstract Studio.  Black & white studio redesign.
   base.css — tokens, reset, type, HUD, nav, marquee, footer
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,500;12..96,600;12..96,700;12..96,800&family=Manrope:wght@400;500;600&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  /* strict monochrome */
  --black:  #000000;
  --ink-0:  #07070a;   /* page bg */
  --ink-1:  #0e0f12;   /* raised */
  --ink-2:  #16171b;   /* panel */
  --paper:  #f4f4f1;   /* white */
  --paper-2:#cdcdc8;
  --mute:   #8a8b90;
  --faint:  #4a4b52;
  --line:   rgba(255,255,255,0.10);
  --line-2: rgba(255,255,255,0.22);
  --line-3: rgba(255,255,255,0.42);

  --display:'Bricolage Grotesque', sans-serif;
  --body:   'Manrope', sans-serif;
  --mono:   'JetBrains Mono', monospace;

  --maxw: 1440px;
  --gut: clamp(20px, 5vw, 80px);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
body {
  background: var(--ink-0); color: var(--paper); font-family: var(--body);
  line-height: 1.55; overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; border: none; background: none; cursor: pointer; }
ul { list-style: none; }
::selection { background: var(--paper); color: var(--black); }

/* ---- overlays: grain + scanlines + vignette ---- */
.fx { position: fixed; inset: 0; z-index: 60; pointer-events: none; }
.fx-grain {
  position: fixed; inset: 0; z-index: 61; pointer-events: none; opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}
.fx-scan {
  position: fixed; inset: 0; z-index: 62; pointer-events: none; opacity: 0.5;
  background: repeating-linear-gradient(0deg, rgba(0,0,0,0) 0px, rgba(0,0,0,0) 2px, rgba(0,0,0,0.18) 3px, rgba(0,0,0,0) 4px);
  mix-blend-mode: multiply;
}
.fx-vig { position: fixed; inset: 0; z-index: 59; pointer-events: none; box-shadow: inset 0 0 240px 40px rgba(0,0,0,0.7); }

/* ---- scroll progress ---- */
.progress { position: fixed; top: 0; left: 0; height: 2px; width: 0%; background: var(--paper); z-index: 70; }

/* ============================================================
   TYPE
   ============================================================ */
h1, h2, h3, h4 { font-family: var(--display); font-weight: 700; line-height: 0.92; letter-spacing: -0.03em; }
.mega {
  font-family: var(--display); font-weight: 800;
  font-size: clamp(3.4rem, 13vw, 13rem); line-height: 0.84; letter-spacing: -0.05em;
  text-transform: uppercase;
}
.lead { font-size: clamp(1.05rem, 1.4vw, 1.3rem); color: var(--paper-2); max-width: 56ch; line-height: 1.6; }
.outline {
  color: transparent; -webkit-text-stroke: 1.5px var(--paper);
}

/* HUD label — mono, ticked */
.hud {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--mute); display: inline-flex; align-items: center; gap: 0.7em;
}
.hud .tick { width: 9px; height: 9px; border: 1px solid var(--paper); position: relative; }
.hud .tick::after { content: ""; position: absolute; inset: 2px; background: var(--paper); animation: blink 1.6s steps(1) infinite; }
@keyframes blink { 0%,60% { opacity: 1; } 61%,100% { opacity: 0; } }

/* ---- layout ---- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gut); }
section { position: relative; z-index: 1; }

/* corner brackets (HUD frame) */
.bracket { position: relative; }
.bracket::before, .bracket::after {
  content: ""; position: absolute; width: 18px; height: 18px; border: 2px solid var(--line-2); pointer-events: none;
}
.bracket::before { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.bracket::after { bottom: 0; right: 0; border-left: 0; border-top: 0; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  position: relative; display: inline-flex; align-items: center; gap: 0.7em;
  font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase; white-space: nowrap;
  padding: 17px 30px; border: 1.5px solid var(--paper); color: var(--black); background: var(--paper);
  overflow: hidden; isolation: isolate; transition: color .4s var(--ease), transform .35s var(--ease);
}
.btn::after { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--ink-0); transform: translateY(101%); transition: transform .45s var(--ease); }
.btn:hover { color: var(--paper); transform: translate(-2px,-2px); box-shadow: 4px 4px 0 var(--paper); }
.btn:hover::after { transform: translateY(0); }
.btn .ico { width: 13px; height: 13px; }
.btn.ghost { background: transparent; color: var(--paper); border-color: var(--line-2); }
.btn.ghost::after { background: var(--paper); }
.btn.ghost:hover { color: var(--black); border-color: var(--paper); box-shadow: 4px 4px 0 rgba(255,255,255,0.25); }

.txtlink {
  display: inline-flex; align-items: center; gap: 0.6em;
  font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--paper); position: relative; padding-bottom: 4px;
}
.txtlink::before { content: ""; position: absolute; left: 0; bottom: 0; height: 1.5px; width: 100%; background: var(--line-2); }
.txtlink::after  { content: ""; position: absolute; left: 0; bottom: 0; height: 1.5px; width: 0; background: var(--paper); transition: width .4s var(--ease); }
.txtlink:hover::after { width: 100%; }
.txtlink .ico { width: 14px; height: 14px; transition: transform .35s var(--ease); }
.txtlink:hover .ico { transform: translateX(4px); }

/* ---- status chips ---- */
.status {
  display: inline-flex; align-items: center; gap: 0.6em;
  font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase;
  padding: 7px 13px; border: 1px solid var(--line-2); color: var(--paper); background: rgba(0,0,0,0.4);
  backdrop-filter: blur(6px); white-space: nowrap;
}
.status .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--paper); }
.status.live .dot { animation: pulse 2s infinite; }
.status.soon { color: var(--mute); border-color: var(--line); }
.status.soon .dot { background: var(--mute); }
.status.dev .dot { background: transparent; border: 1px solid var(--paper); }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255,255,255,0.55); }
  70% { box-shadow: 0 0 0 8px rgba(255,255,255,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,255,255,0); }
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px var(--gut); transition: padding .4s var(--ease), background .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled { padding-block: 12px; background: rgba(7,7,10,0.8); backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); }
.nav .brand { display: flex; align-items: center; gap: 12px; }
.nav .brand img { height: 30px; width: auto; filter: grayscale(1) brightness(1.8); }
.nav .brand .tag { font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.2em; color: var(--mute); border-left: 1px solid var(--line-2); padding-left: 12px; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a {
  font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--mute); position: relative; padding: 4px 0; transition: color .3s var(--ease);
  display: inline-flex; align-items: center; gap: 0.5em;
}
.nav-links a .num { color: var(--faint); font-size: 0.62rem; }
.nav-links a::after { content: ""; position: absolute; left: 0; bottom: -3px; height: 1.5px; width: 0; background: var(--paper); transition: width .35s var(--ease); }
.nav-links a:hover { color: var(--paper); }
.nav-links a:hover::after { width: 100%; }
.nav-right { display: flex; align-items: center; gap: 16px; }
.nav-cta {
  display: inline-flex; align-items: center; gap: 0.6em; white-space: nowrap;
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 11px 18px; border: 1.5px solid var(--paper); color: var(--paper);
  transition: background .3s var(--ease), color .3s var(--ease);
}
.nav-cta .pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--paper); animation: pulse 2s infinite; }
.nav-cta:hover { background: var(--paper); color: var(--black); }
.nav-cta:hover .pulse { background: var(--black); }
.burger { display: none; flex-direction: column; gap: 5px; width: 30px; height: 30px; justify-content: center; align-items: center; }
.burger span { width: 22px; height: 2px; background: var(--paper); transition: transform .35s var(--ease), opacity .25s; }
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee { position: relative; z-index: 1; overflow: hidden; border-block: 1px solid var(--line); padding-block: 20px; background: var(--black); }
.marquee-track { display: flex; width: max-content; animation: scroll-x 32s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span {
  font-family: var(--display); font-weight: 800; font-size: clamp(1.5rem, 2.8vw, 2.4rem); text-transform: uppercase;
  letter-spacing: -0.01em; padding-inline: 26px; display: inline-flex; align-items: center; gap: 26px; color: var(--paper); white-space: nowrap;
}
.marquee-track span::after { content: "✕"; font-family: var(--mono); color: var(--faint); font-size: 0.6em; }
.marquee-track span.dim { color: transparent; -webkit-text-stroke: 1px var(--faint); }
@keyframes scroll-x { to { transform: translateX(-50%); } }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { position: relative; z-index: 1; border-top: 1px solid var(--line); padding-block: clamp(56px, 7vw, 96px) 30px; }
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 40px; flex-wrap: wrap; }
.footer-brand img { height: 46px; width: auto; filter: grayscale(1) brightness(1.8); margin-bottom: 20px; }
.footer-brand p { color: var(--mute); max-width: 34ch; }
.footer-cols { display: flex; gap: clamp(40px, 6vw, 90px); flex-wrap: wrap; }
.footer-col h5 { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--faint); margin-bottom: 16px; font-weight: 400; }
.footer-col a { display: block; color: var(--paper-2); padding: 6px 0; font-size: 0.92rem; transition: color .3s, padding-left .3s; }
.footer-col a:hover { color: var(--paper); padding-left: 6px; }
.footer-socials { display: flex; gap: 10px; margin-top: 24px; }
.footer-socials a { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid var(--line); color: var(--paper-2); transition: all .3s var(--ease); }
.footer-socials a svg { width: 18px; height: 18px; }
.footer-socials a:hover { background: var(--paper); color: var(--black); }
.footer-bottom {
  margin-top: clamp(48px, 6vw, 80px); padding-top: 24px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.08em; color: var(--faint); text-transform: uppercase;
}

/* ---- reveal ---- */
[data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .85s var(--ease), transform .85s var(--ease); }
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal-d="1"] { transition-delay: .08s; }
[data-reveal-d="2"] { transition-delay: .16s; }
[data-reveal-d="3"] { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .marquee-track { animation: none; }
  .hud .tick::after { animation: none; }
}

/* ---- responsive ---- */
@media (max-width: 940px) {
  .nav-links {
    position: fixed; inset: 0 0 0 auto; width: min(82vw, 380px); height: 100svh;
    flex-direction: column; align-items: flex-start; justify-content: center; gap: 26px;
    padding: 0 44px; background: var(--ink-1); border-left: 1px solid var(--line);
    transform: translateX(100%); transition: transform .5s var(--ease); z-index: 49;
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links a { font-size: 1.1rem; }
  .burger { display: flex; }
  .nav-cta .label { display: none; }
}