/* ============================================================
   MULTIVERSE FANS — shared styles
   Theme: "RIFT" — dark void, signal-green prime, cyan/magenta echoes
   ============================================================ */

:root {
  --void:        #04060a;
  --void-2:      #070b12;
  --panel:       #0a0f18;
  --panel-2:     #0d1421;
  --line:        #16202e;

  --signal:      #00ff9c;   /* prime self */
  --signal-dim:  #0bbf78;
  --rift-cyan:   #29d3ff;   /* echo */
  --rift-mag:    #ff2f8e;   /* echo */

  --bone:        #e9f2ec;
  --ash:         #7d8f86;
  --ash-dim:     #4a5a52;

  --maxw: 1160px;
  --pad: clamp(20px, 5vw, 64px);

  --f-display: "Chakra Petch", system-ui, sans-serif;
  --f-body: "Inter", system-ui, sans-serif;
  --f-mono: "Space Mono", ui-monospace, monospace;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--f-body);
  background: var(--void);
  color: var(--bone);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }
:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- background field ---------- */
#rain {
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.16;
  pointer-events: none;
}
body::before { /* vignette + faint grid */
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(120% 80% at 50% -10%, rgba(0,255,156,0.08), transparent 60%),
    radial-gradient(100% 60% at 50% 120%, rgba(41,211,255,0.06), transparent 60%),
    linear-gradient(transparent 95%, rgba(22,32,46,0.5) 95%) 0 0 / 100% 32px,
    linear-gradient(90deg, transparent 95%, rgba(22,32,46,0.5) 95%) 0 0 / 32px 100%;
}
.shell { position: relative; z-index: 1; }

/* ---------- layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }
section { padding-block: clamp(64px, 10vw, 128px); }

.eyebrow {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--signal);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 28px; height: 1px;
  background: var(--signal);
  opacity: 0.7;
}

h1, h2, h3 { font-family: var(--f-display); font-weight: 600; line-height: 1.05; letter-spacing: -0.01em; }
.h-xl { font-size: clamp(40px, 8vw, 96px); font-weight: 700; }
.h-lg { font-size: clamp(30px, 5vw, 56px); }
.h-md { font-size: clamp(22px, 3vw, 30px); }
p.lead { font-size: clamp(17px, 2.2vw, 21px); color: #c2d2c9; max-width: 60ch; }
.muted { color: var(--ash); }

/* ---------- nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: color-mix(in srgb, var(--void) 78%, transparent);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.brand .mark {
  width: 14px; height: 14px;
  border: 2px solid var(--signal);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--signal), inset 0 0 6px var(--signal);
  position: relative;
}
.brand .mark::after {
  content: "";
  position: absolute; inset: 3px;
  border-radius: 50%;
  background: var(--rift-mag);
  box-shadow: 0 0 8px var(--rift-mag);
}
.brand b { color: var(--signal); }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a {
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ash);
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--bone); }
.nav-toggle {
  display: none;
  background: none; border: 1px solid var(--line);
  color: var(--bone); width: 42px; height: 38px; border-radius: 8px;
  font-size: 18px; cursor: pointer;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--f-mono); font-size: 13px; letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 14px 24px;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s;
}
.btn-primary {
  background: var(--signal); color: #021a10; font-weight: 700;
  box-shadow: 0 0 0 0 rgba(0,255,156,0.5);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 36px -8px rgba(0,255,156,0.6); }
.btn-ghost { border-color: var(--line); color: var(--bone); background: rgba(255,255,255,0.02); }
.btn-ghost:hover { border-color: var(--signal); color: var(--signal); }

/* ============================================================
   HERO
   ============================================================ */
.hero { padding-block: clamp(48px, 8vw, 96px); position: relative; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
}
.hero-copy { max-width: 38ch; }
.hero h1 { margin-top: 18px; }
.glitch {
  position: relative;
  display: inline-block;
  color: var(--bone);
}
.glitch::before, .glitch::after {
  content: attr(data-text);
  position: absolute; left: 0; top: 0;
  width: 100%;
  clip-path: inset(0 0 0 0);
}
.glitch::before { color: var(--rift-cyan); transform: translate(-2px, 0); mix-blend-mode: screen; animation: glx 4s infinite steps(2); }
.glitch::after  { color: var(--rift-mag);  transform: translate(2px, 0);  mix-blend-mode: screen; animation: glx 4s infinite steps(2) reverse; }
@keyframes glx {
  0%, 92%, 100% { clip-path: inset(0 0 100% 0); }
  93% { clip-path: inset(8% 0 60% 0); transform: translate(-3px, 0); }
  95% { clip-path: inset(54% 0 20% 0); transform: translate(3px, 0); }
  97% { clip-path: inset(30% 0 45% 0); transform: translate(-2px, 0); }
}
.hero p.lead { margin-top: 22px; }
.hero-cta { display: flex; gap: 14px; margin-top: 32px; flex-wrap: wrap; }
.hero-meta {
  margin-top: 38px; display: flex; gap: 26px; flex-wrap: wrap;
  font-family: var(--f-mono); font-size: 12px; color: var(--ash);
  letter-spacing: 0.06em;
}
.hero-meta b { color: var(--signal); font-weight: 700; }

/* ---------- the RIFT figure (signature) ---------- */
.rift-stage {
  position: relative;
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
}
.portal {
  position: absolute; inset: 8%;
  border-radius: 50%;
  border: 1px solid rgba(41,211,255,0.18);
  box-shadow: inset 0 0 60px rgba(0,255,156,0.08);
  animation: spin 38s linear infinite;
}
.portal.p2 { inset: 18%; border-color: rgba(255,47,142,0.16); animation-duration: 26s; animation-direction: reverse; }
.portal.p3 { inset: 28%; border-color: rgba(0,255,156,0.22); animation-duration: 18s; }
.portal.p1::after {
  content:""; position:absolute; top:-3px; left:50%; width:6px; height:6px; margin-left:-3px;
  border-radius:50%; background:var(--rift-cyan); box-shadow:0 0 14px var(--rift-cyan);
}
@keyframes spin { to { transform: rotate(360deg); } }

.rift { position: relative; width: 78%; max-width: 380px; overflow: visible; }
.rift use { fill: currentColor; transform-box: fill-box; transform-origin: center; }
.echo { opacity: 0.55; }
.echo-mag   { color: var(--rift-mag);  animation: driftA 3.2s ease-in-out infinite; }
.echo-cyan  { color: var(--rift-cyan); animation: driftB 3.8s ease-in-out infinite; }
.echo-green { color: var(--signal-dim); opacity: 0.4; animation: driftC 4.6s ease-in-out infinite; }
.prime {
  color: var(--bone);
  filter: drop-shadow(0 0 14px rgba(0,255,156,0.45));
}
@keyframes driftA { 0%,100%{transform:translate(-9px,4px)} 50%{transform:translate(-15px,-3px)} }
@keyframes driftB { 0%,100%{transform:translate(9px,-3px)}  50%{transform:translate(14px,5px)} }
@keyframes driftC { 0%,100%{transform:translate(2px,8px)}   50%{transform:translate(-3px,12px)} }

/* floating universe tags */
.tag {
  position: absolute;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--bone);
  white-space: nowrap;
  padding: 5px 9px;
  background: color-mix(in srgb, var(--panel) 86%, transparent);
  border: 1px solid var(--line);
  border-radius: 6px;
  backdrop-filter: blur(4px);
}
.tag i { font-style: normal; color: var(--ash); }
.tag.t1 { top: 6%;  left: -4%;  border-color: rgba(41,211,255,0.4); }
.tag.t2 { top: 30%; right: -8%; border-color: rgba(255,47,142,0.4); }
.tag.t3 { bottom: 26%; left: -8%; border-color: rgba(0,255,156,0.4); }
.tag.t4 { bottom: 4%; right: -2%; }
.tag.dead { color: var(--ash-dim); border-style: dashed; }
.tag.dead i { color: var(--ash-dim); }

/* ============================================================
   PREMISE
   ============================================================ */
.premise .h-lg { margin-top: 20px; max-width: 16ch; }
.premise p.lead { margin-top: 24px; }
.rule { height: 1px; background: var(--line); margin-block: 0; border: 0; }

/* ---------- alt-self card grid ---------- */
.selves { padding-top: clamp(32px, 6vw, 72px); }
.selves-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 40px; }
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}
.self {
  position: relative;
  padding: 26px 22px 22px;
  background: linear-gradient(180deg, var(--panel) 0%, var(--void-2) 100%);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.25s, transform 0.25s;
}
.self::before { /* scanline accent */
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent, var(--signal)), transparent);
}
.self:hover { transform: translateY(-4px); border-color: var(--accent, var(--signal)); }
.self .coord { font-family: var(--f-mono); font-size: 11px; color: var(--ash); letter-spacing: 0.08em; }
.self .role { font-family: var(--f-display); font-size: 22px; font-weight: 600; margin-top: 8px; color: var(--bone); }
.self .desc { font-size: 14px; color: var(--ash); margin-top: 10px; }
.self[data-accent="cyan"] { --accent: var(--rift-cyan); }
.self[data-accent="mag"]  { --accent: var(--rift-mag); }
.self[data-accent="green"]{ --accent: var(--signal); }
.self[data-accent="dead"] { --accent: var(--ash-dim); }
.self[data-accent="dead"] .role { color: var(--ash); }

/* ---------- feature strip ---------- */
.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.feat {
  background: var(--void-2);
  padding: 34px 28px;
}
.feat .n { font-family: var(--f-mono); font-size: 12px; color: var(--signal); letter-spacing: 0.1em; }
.feat h3 { font-size: 20px; margin-top: 14px; }
.feat p { font-size: 14px; color: var(--ash); margin-top: 10px; }

/* ============================================================
   CTA band
   ============================================================ */
.band {
  text-align: center;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(80% 120% at 50% 0%, rgba(0,255,156,0.08), transparent 70%);
}
.band .h-lg { max-width: 18ch; margin-inline: auto; }
.band p.lead { margin: 20px auto 32px; text-align: center; }

/* ============================================================
   FOOTER
   ============================================================ */
.foot { border-top: 1px solid var(--line); background: var(--void-2); }
.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(2, 1fr);
  gap: 40px;
  padding-block: 56px 40px;
}
.foot .brand { font-size: 19px; }
.foot .tagline { color: var(--ash); font-size: 14px; margin-top: 16px; max-width: 34ch; }
.foot h4 { font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ash); margin-bottom: 16px; }
.foot li { margin-bottom: 10px; }
.foot a { color: #b9c8bf; font-size: 14px; transition: color 0.2s; }
.foot a:hover { color: var(--signal); }
.foot-bottom {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding-block: 22px; border-top: 1px solid var(--line);
  font-family: var(--f-mono); font-size: 12px; color: var(--ash-dim); letter-spacing: 0.04em;
}

/* ============================================================
   INTERIOR / LEGAL PAGES
   ============================================================ */
.page-head {
  padding-block: clamp(56px, 9vw, 110px) clamp(32px, 5vw, 56px);
  border-bottom: 1px solid var(--line);
  background: radial-gradient(90% 140% at 50% -20%, rgba(0,255,156,0.07), transparent 60%);
}
.page-head h1 { margin-top: 16px; }
.page-head p { color: var(--ash); margin-top: 14px; font-family: var(--f-mono); font-size: 13px; letter-spacing: 0.06em; }

.prose { max-width: 70ch; padding-block: clamp(40px, 6vw, 72px); }
.prose h2 { font-size: 24px; margin-top: 44px; margin-bottom: 14px; color: var(--bone); }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 18px; margin-top: 26px; margin-bottom: 8px; color: var(--signal); }
.prose p { color: #c2d2c9; margin-bottom: 16px; }
.prose ul { margin: 0 0 18px; padding-left: 0; }
.prose ul li { position: relative; padding-left: 24px; margin-bottom: 10px; color: #c2d2c9; }
.prose ul li::before { content: "▹"; position: absolute; left: 0; color: var(--signal); }
.prose a { color: var(--signal); text-decoration: underline; text-underline-offset: 3px; }
.prose .note {
  border-left: 2px solid var(--rift-mag);
  background: rgba(255,47,142,0.05);
  padding: 16px 18px;
  border-radius: 0 8px 8px 0;
  font-size: 14px;
  color: var(--ash);
  margin: 24px 0;
}
.prose .updated { font-family: var(--f-mono); font-size: 12px; color: var(--ash-dim); letter-spacing: 0.06em; }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(28px, 5vw, 64px); align-items: start; padding-block: clamp(40px, 6vw, 72px); }
.contact-aside h2 { font-size: 26px; margin-bottom: 16px; }
.contact-aside p { color: var(--ash); margin-bottom: 24px; max-width: 38ch; }
.mailbox {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--f-mono); font-size: 15px;
  padding: 16px 20px; border: 1px solid var(--line); border-radius: 12px;
  background: var(--panel); color: var(--signal);
}
.mailbox .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 10px var(--signal); }

.form { display: grid; gap: 18px; }
.field { display: grid; gap: 8px; }
.field label { font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ash); }
.field input, .field textarea, .field select {
  font-family: var(--f-body); font-size: 15px;
  background: var(--void-2); color: var(--bone);
  border: 1px solid var(--line); border-radius: 10px;
  padding: 13px 15px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--signal);
  box-shadow: 0 0 0 3px rgba(0,255,156,0.12);
}
.field textarea { resize: vertical; min-height: 130px; }
.form .btn-primary { justify-content: center; }
.form-note { font-size: 12px; color: var(--ash-dim); font-family: var(--f-mono); }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; }
  .rift-stage { order: -1; max-width: 420px; margin-inline: auto; width: 100%; }
  .feat-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .nav-links {
    position: fixed; inset: 64px 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--void); border-bottom: 1px solid var(--line);
    padding: 8px var(--pad) 20px;
    transform: translateY(-130%); transition: transform 0.3s ease;
  }
  .nav-links.open { transform: none; }
  .nav-links a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
}
@media (max-width: 520px) {
  .foot-grid { grid-template-columns: 1fr; }
  .hero-meta { gap: 18px; }
}

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