/* ============================================================
   FELCH LLC — site
   Art bible tokens · grow-light · KY-jelly glass · maximalist control
   ============================================================ */

:root {
  /* Surfaces */
  --surface: #1C1F2A;
  --surface-muted: #252A38;
  --surface-elevated: #2E3448;
  --surface-glass: rgba(46, 52, 72, 0.72);

  /* Text */
  --text: #E8EAF2;
  --text-muted: #9AA3B8;
  --text-faint: #6B7389;
  --text-bright: #F5F6FA;

  /* Accent band */
  --accent: #8B5CF6;
  --accent-2: #F472B6;
  --accent-deep: #3B5BDB;
  --accent-fg: #1C1F2A;
  --focus-ring: #A78BFA;

  /* Material */
  --border: rgba(196, 180, 255, 0.16);
  --border-strong: rgba(167, 139, 250, 0.45);
  --gel-overlay: rgba(232, 180, 220, 0.12);
  --gel-highlight: rgba(255, 230, 245, 0.22);
  --glow: 0 0 20px rgba(139, 92, 246, 0.35), 0 0 48px rgba(244, 114, 182, 0.18);
  --glow-soft: 0 0 16px rgba(244, 114, 182, 0.3);
  --shadow-panel: 0 12px 40px rgba(8, 10, 18, 0.45), 0 0 0 1px rgba(196, 180, 255, 0.1);

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;

  /* Type */
  --font-display: "Syne", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Manrope", ui-sans-serif, system-ui, sans-serif;

  /* Motion */
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --gradient-duration: 8s;
}

/* ---------- Reset & base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--surface);
  color: var(--text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body {
  position: relative;
}

/* ---------- Gradient text utility (animated) ---------- */
.gradient-text {
  background: linear-gradient(
    135deg,
    var(--accent-deep) 0%,
    var(--accent) 48%,
    var(--accent-2) 100%
  );
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradient-drift var(--gradient-duration) linear infinite;
}

@keyframes gradient-drift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ---------- Atmosphere (shared) ---------- */
.atmosphere {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 90% 70% at 12% 18%, rgba(59, 91, 219, 0.22), transparent 55%),
    radial-gradient(ellipse 80% 60% at 88% 78%, rgba(244, 114, 182, 0.16), transparent 50%),
    radial-gradient(ellipse 60% 50% at 50% 50%, rgba(139, 92, 246, 0.08), transparent 60%),
    var(--surface);
}

.landing-atmo {
  animation: atmo-breathe 12s ease-in-out infinite alternate;
}

@keyframes atmo-breathe {
  from { opacity: 0.9; transform: scale(1); }
  to { opacity: 1; transform: scale(1.03); }
}

/* ============================================================
   SPLASH
   ============================================================ */
.splash {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  will-change: transform, filter;
}

.splash-atmo {
  z-index: 0;
}

.splash-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: clamp(2rem, 6vw, 4rem);
}

.splash .brand {
  margin: 0 0 1.1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.8rem, 9vw, 5.2rem);
  letter-spacing: -0.03em;
  line-height: 0.95;
}

.splash .flavor {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: clamp(1.05rem, 2.4vw, 1.35rem);
  letter-spacing: 0.12em;
  color: var(--text-muted);
  text-transform: none;
}

/* Glitch stutter */
.splash.glitch {
  animation: glitch-stutter 0.28s steps(2, end) both;
}

@keyframes glitch-stutter {
  0% {
    transform: translate(0, 0) skewX(0);
    filter: none;
  }
  15% {
    transform: translate(-6px, 2px) skewX(-1.5deg);
    filter: hue-rotate(15deg) contrast(1.15);
  }
  30% {
    transform: translate(7px, -3px) skewX(1.2deg);
    filter: hue-rotate(-20deg) contrast(1.2);
  }
  45% {
    transform: translate(-4px, 1px) skewX(-0.8deg);
    filter: none;
  }
  60% {
    transform: translate(5px, 2px) skewX(0.6deg);
    filter: hue-rotate(8deg);
  }
  80% {
    transform: translate(-2px, -1px) skewX(-0.3deg);
    filter: none;
  }
  100% {
    transform: translate(0, 0) skewX(0);
    filter: none;
  }
}

/* Exit slide left */
.splash.exiting {
  animation: slide-left 0.85s var(--ease) forwards;
  pointer-events: none;
}

@keyframes slide-left {
  0% {
    transform: translateX(0);
    opacity: 1;
  }
  100% {
    transform: translateX(-105%);
    opacity: 0.96;
  }
}

/* ============================================================
   LANDING
   ============================================================ */
.landing {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: clamp(2.5rem, 7vw, 5.5rem) clamp(1.5rem, 5vw, 4rem);
  max-width: 72rem;
  margin: 0 auto;
}

/* Hero */
.hero {
  position: relative;
  z-index: 2;
  margin-bottom: clamp(3.5rem, 10vw, 6rem);
  max-width: 38rem;
}

.wordmark {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.6rem, 8vw, 4.8rem);
  letter-spacing: -0.03em;
  line-height: 0.95;
}

.tagline {
  margin: 0 0 0.6rem;
  font-size: clamp(1.35rem, 3.2vw, 1.85rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-bright);
  line-height: 1.25;
}

.subline {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

/* ---------- Domains — experimental constellation ---------- */
.domains {
  position: relative;
  z-index: 2;
  min-height: clamp(280px, 48vw, 420px);
  margin-bottom: clamp(3.5rem, 9vw, 5.5rem);
}

.domain {
  position: absolute;
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text);
  padding: 0.55rem 1rem;
  border-radius: var(--radius-md);
  background: var(--surface-glass);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-panel);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
  cursor: default;
  white-space: nowrap;
}

.domain span {
  position: relative;
  z-index: 1;
}

.domain::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    160deg,
    var(--gel-highlight) 0%,
    transparent 40%,
    var(--gel-overlay) 100%
  );
  opacity: 0.7;
  pointer-events: none;
}

.domain:hover {
  transform: translateY(-3px) scale(1.03);
  border-color: var(--border-strong);
  box-shadow: var(--glow), var(--shadow-panel);
}

/* Positions — irregular but balanced constellation */
.d1 { top: 8%;  left: 4%;  font-size: 0.95rem; }
.d2 { top: 22%; left: 58%; font-size: 1.15rem; font-weight: 600; }
.d3 { top: 48%; left: 12%; font-size: 1.05rem; }
.d4 { top: 12%; left: 32%; font-size: 0.9rem;  opacity: 0.92; }
.d5 { top: 62%; left: 48%; font-size: 1.1rem;  font-weight: 600; }
.d6 { top: 38%; left: 72%; font-size: 0.98rem; }
.d7 { top: 78%; left: 22%; font-size: 1.05rem; }

/* Soft core glow in the middle of the field */
.domain-core {
  position: absolute;
  top: 42%;
  left: 42%;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(139, 92, 246, 0.22) 0%,
    rgba(244, 114, 182, 0.1) 40%,
    transparent 70%
  );
  filter: blur(8px);
  pointer-events: none;
  animation: core-pulse 7s ease-in-out infinite alternate;
}

@keyframes core-pulse {
  from { transform: scale(0.9); opacity: 0.7; }
  to { transform: scale(1.15); opacity: 1; }
}

/* ---------- Manifesto ---------- */
.manifesto {
  position: relative;
  z-index: 2;
  max-width: 36rem;
  margin-bottom: clamp(3.5rem, 9vw, 5.5rem);
  padding: 1.75rem 0 0;
  border-top: 1px solid var(--border);
}

.manifesto-lead {
  margin: 0 0 1.25rem;
  font-size: clamp(1.15rem, 2.6vw, 1.4rem);
  font-weight: 600;
  line-height: 1.45;
  color: var(--text-bright);
  letter-spacing: -0.01em;
}

.manifesto-body {
  margin: 0 0 1.25rem;
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.manifesto-close {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--accent);
}

/* ---------- Footer / close ---------- */
.close {
  position: relative;
  z-index: 2;
  margin-top: auto;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 1.5rem 2.5rem;
}

.inquiries {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
}

.meta {
  margin: 0;
  font-size: 0.9rem;
}

.meta a {
  color: var(--text-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.meta a:hover {
  color: var(--accent-2);
  border-bottom-color: currentColor;
}

/* ============================================================
   Reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  .gradient-text,
  .landing-atmo,
  .domain-core {
    animation: none !important;
  }

  .splash.glitch {
    animation: none;
  }

  .splash.exiting {
    animation: fade-out 0.5s var(--ease) forwards;
  }

  @keyframes fade-out {
    to {
      opacity: 0;
      transform: translateX(-20%);
    }
  }

  .domain:hover {
    transform: none;
  }
}

/* Mobile constellation adjustments */
@media (max-width: 720px) {
  .domains {
    min-height: 360px;
  }

  .d1 { top: 4%;  left: 2%;  font-size: 0.88rem; }
  .d2 { top: 18%; left: 48%; font-size: 1.05rem; }
  .d3 { top: 42%; left: 6%;  font-size: 0.95rem; }
  .d4 { top: 10%; left: 28%; font-size: 0.85rem; }
  .d5 { top: 58%; left: 38%; font-size: 1rem; }
  .d6 { top: 34%; left: 62%; font-size: 0.9rem; }
  .d7 { top: 76%; left: 14%; font-size: 0.95rem; }

  .domain-core {
    width: 100px;
    height: 100px;
    top: 40%;
    left: 38%;
  }
}