/* ============================================================
   P.E.S.T — Design System
   Dark cyberpunk / web3 glitch aesthetic
   ============================================================ */

:root {
  /* Brand gradient (from logo): cyan -> violet -> magenta */
  --c-cyan: #1b9df5;
  --c-blue: #3b7ff0;
  --c-violet: #7b3fe4;
  --c-magenta: #e0249a;
  --c-pink: #ff2bb0;

  --accent-grad: linear-gradient(160deg, var(--c-cyan) 0%, var(--c-violet) 52%, var(--c-magenta) 100%);
  --accent-grad-h: linear-gradient(90deg, var(--c-cyan) 0%, var(--c-violet) 50%, var(--c-magenta) 100%);

  /* Surfaces — near black, faint cool/violet tone */
  --bg: #06060b;
  --bg-1: #0a0a12;
  --bg-2: #0e0e18;
  --panel: rgba(18, 18, 30, 0.6);
  --panel-solid: #11111c;
  --line: rgba(123, 110, 200, 0.16);
  --line-strong: rgba(140, 120, 220, 0.32);

  /* Text */
  --tx: #eef0fb;
  --tx-dim: #a6a8c4;
  --tx-faint: #6a6c87;

  /* Effects */
  --glow-cyan: 0 0 24px rgba(27, 157, 245, 0.45);
  --glow-magenta: 0 0 24px rgba(224, 36, 154, 0.4);

  /* Glitch intensity (overridden by tweaks via inline style on :root) */
  --glitch: 0.5;

  --maxw: 1200px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);

  --font-display: "Chakra Petch", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--tx);
  font-family: var(--font-display);
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Ambient background: faint gradient blooms + grid */
.bg-field {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(60vw 50vh at 78% -8%, rgba(27, 157, 245, 0.10), transparent 60%),
    radial-gradient(55vw 50vh at 12% 108%, rgba(224, 36, 154, 0.10), transparent 60%),
    var(--bg);
}
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: calc(0.05 + var(--glitch) * 0.05);
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 30%, #000 30%, transparent 85%);
}
/* Scanlines + grain overlay */
.fx-overlay {
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
  mix-blend-mode: overlay;
  opacity: calc(var(--glitch) * 0.5);
  background: repeating-linear-gradient(
    0deg, rgba(255,255,255,0.05) 0px, rgba(255,255,255,0.05) 1px,
    transparent 1px, transparent 3px);
}
.fx-grain {
  position: fixed;
  inset: -50%;
  z-index: 61;
  pointer-events: none;
  opacity: calc(0.04 + var(--glitch) * 0.06);
  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='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 0.6s steps(3) infinite;
}
@keyframes grain {
  0% { transform: translate(0,0); }
  33% { transform: translate(-4%, 2%); }
  66% { transform: translate(3%, -3%); }
  100% { transform: translate(0,0); }
}

.app { position: relative; z-index: 1; }

/* ---------- Layout ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
section { position: relative; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--tx-faint);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1px;
  background: var(--accent-grad-h);
}

.h-sec {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(30px, 5vw, 54px);
  letter-spacing: 0.01em;
  line-height: 1.02;
  margin: 16px 0 0;
}
.grad-text {
  background: var(--accent-grad-h);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead {
  color: var(--tx-dim);
  font-size: clamp(15px, 1.5vw, 18px);
  font-weight: 300;
  line-height: 1.65;
  max-width: 56ch;
}

/* ---------- Buttons ---------- */
.btn {
  --bw: 1px;
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 22px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--tx);
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--line-strong);
  cursor: pointer;
  transition: all 0.3s var(--ease);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}
.btn svg { width: 18px; height: 18px; }
.btn:hover {
  border-color: transparent;
  background: rgba(123, 63, 228, 0.14);
  box-shadow: var(--glow-cyan);
  transform: translateY(-1px);
}
.btn-primary {
  background: var(--accent-grad-h);
  color: #fff;
  border: none;
}
.btn-primary:hover {
  box-shadow: 0 8px 30px rgba(123, 63, 228, 0.5);
  filter: brightness(1.08);
}

/* ---------- Glitch text ---------- */
.glitch {
  position: relative;
  display: inline-block;
}
.glitch::before, .glitch::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: calc(0.6 * var(--glitch));
}
.glitch::before {
  color: var(--c-cyan);
  animation: glitch-x 2.6s infinite steps(2);
  mix-blend-mode: screen;
}
.glitch::after {
  color: var(--c-magenta);
  animation: glitch-x 3.1s infinite reverse steps(2);
  mix-blend-mode: screen;
}
@keyframes glitch-x {
  0%, 92%, 100% { transform: translate(0,0); clip-path: none; }
  93% { transform: translate(calc(-2px * var(--glitch)), 1px); }
  95% { transform: translate(calc(2px * var(--glitch)), -1px); }
  97% { transform: translate(calc(-1px * var(--glitch)), -1px); }
}

/* Chromatic aberration on emblem */
.aberr {
  filter:
    drop-shadow(calc(1.5px * var(--glitch)) 0 0 rgba(27,157,245,0.55))
    drop-shadow(calc(-1.5px * var(--glitch)) 0 0 rgba(224,36,154,0.55));
}

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 70;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  background: linear-gradient(180deg, rgba(6,6,11,0.92), rgba(6,6,11,0));
  backdrop-filter: blur(6px);
  transition: background 0.3s, border-color 0.3s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(6,6,11,0.82);
  border-bottom: 1px solid var(--line);
}
.nav-brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.nav-brand img { height: 30px; }
.nav-brand .wm {
  font-weight: 600;
  letter-spacing: 0.28em;
  font-size: 17px;
  padding-left: 2px;
  text-decoration: none;
}
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--tx-dim);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--tx); }
.nav-cta { display: flex; gap: 10px; align-items: center; }
.nav-socials { display: flex; gap: 10px; align-items: center; }
.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px;
  border: 1px solid var(--line-strong);
  color: var(--tx-dim);
  transition: all 0.25s var(--ease);
}
.icon-btn:hover { color: var(--tx); border-color: var(--c-violet); box-shadow: var(--glow-cyan); }
.icon-btn svg { width: 18px; height: 18px; }

/* Launch App / coming-soon actions */
.soon-wrap { position: relative; display: inline-flex; }
.soon-wrap.block { display: flex; width: 100%; }
.nav-launch {
  padding: 11px 18px; font-size: 12px; gap: 8px;
  white-space: nowrap;
}
.nav-secondary {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--line-strong);
  color: var(--tx-dim);
}
.nav-secondary:hover { color: var(--tx); border-color: var(--c-violet); }
.nav-mobile-actions { margin-top: 22px; display: flex; flex-direction: column; gap: 12px; }
.nav-launch svg { width: 16px; height: 16px; }
.soon-wrap.block .nav-launch { width: 100%; justify-content: center; padding: 15px; }
.soon-tip {
  position: absolute; top: calc(100% + 10px); left: 50%;
  transform: translateX(-50%) translateY(-4px);
  padding: 7px 12px; white-space: nowrap;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--tx);
  background: var(--panel-solid); border: 1px solid var(--c-violet);
  box-shadow: var(--glow-cyan);
  opacity: 0; pointer-events: none; transition: all 0.22s var(--ease);
  z-index: 5;
}
.soon-tip::before {
  content: ""; position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%);
  border: 5px solid transparent; border-bottom-color: var(--c-violet);
}
.soon-tip.on { opacity: 1; transform: translateX(-50%) translateY(0); }
.soon-wrap.block .soon-tip { top: auto; bottom: calc(100% + 10px); }
.soon-wrap.block .soon-tip::before { bottom: auto; top: 100%; border-bottom-color: transparent; border-top-color: var(--c-violet); }

/* Hamburger + mobile menu */
.nav-burger {
  display: none;
  width: 40px; height: 40px; align-items: center; justify-content: center;
  background: transparent; border: 1px solid var(--line-strong); color: var(--tx);
  cursor: pointer; transition: all 0.2s var(--ease);
}
.nav-burger:hover { border-color: var(--c-violet); }
.nav-burger svg { width: 20px; height: 20px; }
.nav-mobile {
  position: fixed; top: 62px; left: 0; right: 0; bottom: 0;
  background: #06060b;
  background-image:
    radial-gradient(60vw 40vh at 80% 0%, rgba(27,157,245,0.10), transparent 60%),
    radial-gradient(55vw 40vh at 10% 100%, rgba(224,36,154,0.10), transparent 60%);
  display: flex; flex-direction: column; gap: 4px;
  padding: 26px 28px 40px;
  animation: fade 0.2s var(--ease);
  z-index: 65;
}
.nav-mobile a {
  font-family: var(--font-mono); font-size: 16px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--tx-dim); text-decoration: none;
  padding: 16px 4px; border-bottom: 1px solid var(--line);
  transition: color 0.2s;
}
.nav-mobile a:hover { color: var(--tx); }
.nav-mobile-socials { display: flex; gap: 12px; margin-top: 22px; }

@media (max-width: 1024px) {
  .nav-links { display: none; }
  .nav-socials { display: none; }
  .nav-burger { display: inline-flex; }
}
@media (max-width: 460px) {
  .nav { padding: 14px 18px; }
  .nav-launch { padding: 10px 13px; }
}