/* styles.css */

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

:root {
  --bg-main: #050509;
  --bg-alt: #0b0b13;
  --accent: #9b5bff;        /* satin purple */
  --accent-soft: #6022c7;
  --accent-glow: rgba(155, 91, 255, 0.35);
  --text-main: #f5f3ff;
  --text-muted: #b4a7d9;
  --border-subtle: rgba(255, 255, 255, 0.06);
  --danger: #ff4b81;
  --radius-lg: 18px;
  --radius-pill: 999px;
  --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.65);
  --shadow-glow: 0 0 35px rgba(155, 91, 255, 0.4);
  --transition-fast: 0.18s ease-out;
  --transition-med: 0.25s ease-out;
  --max-width: 1100px;
}

html,
body {
  height: 100%;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #131324 0, #050509 55%, #000 100%);
  color: var(--text-main);
  line-height: 1.5;
}

/* Layout helpers */
main {
  padding-top: 80px;
}

.section {
  padding: 60px 16px;
}

.section-alt {
  background: radial-gradient(circle at top left, #141026 0, #050509 60%);
}

.section-header {
  max-width: var(--max-width);
  margin: 0 auto 32px;
  text-align: center;
}

.section-header h2 {
  font-size: 2rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.section-header p {
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Header / Nav */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: 64px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  backdrop-filter: blur(16px);
  background: linear-gradient(
    to bottom,
    rgba(5, 5, 9, 0.95),
    rgba(5, 5, 9, 0.7),
    transparent
  );
  border-bottom: 1px solid rgba(155, 91, 255, 0.3);
  z-index: 20;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 40%;
  background: radial-gradient(circle at 30% 20%, #f5f3ff, #9b5bff 40%, #050509);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  box-shadow: var(--shadow-glow);
}

.logo-text h1 {
  font-size: 1.05rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.logo-text p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Nav */
.site-nav ul {
  list-style: none;
  display: flex;
  gap: 18px;
  font-size: 0.9rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.7rem;
  position: relative;
  padding-bottom: 4px;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, #f5f3ff, var(--accent));
  transition: width var(--transition-fast);
}

.site-nav a:hover,
.site-nav a:focus {
  color: var(--text-main);
}

.site-nav a:hover::after,
.site-nav a:focus::after {
  width: 100%;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: var(--text-main);
}

/* Hero */
.hero {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 72px 16px 60px;
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 32px;
  align-items: center;
}

.hero-content h2 {
  font-size: clamp(2.2rem, 3vw + 1rem, 3rem);
  line-height: 1.1;
  margin-bottom: 14px;
}

.hero-content p {
  max-width: 480px;
  color: var(--text-muted);
  font-size: 0.98rem;
}

.hero-actions {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-tags {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-tags span {
  font-size: 0.78rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(155, 91, 255, 0.5);
  padding: 4px 10px;
  background: radial-gradient(circle at top left, #1c1235, #050509);
  box-shadow: 0 0 14px rgba(155, 91, 255, 0.35);
}

/* Hero orbit visual */
.hero-orbit {
  position: relative;
  height: 260px;
  border-radius: 30px;
  background: radial-gradient(circle at 10% 0, #2a1655 0, #050509 50%);
  box-shadow: var(--shadow-soft), var(--shadow-glow);
  overflow: hidden;
}

.orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(155, 91, 255, 0.55);
  border-top-color: transparent;
  border-right-color: transparent;
  animation: spin 16s linear infinite;
}

.orbit-1 {
  width: 220px;
  height: 220px;
  top: 20px;
  left: 26px;
}

.orbit-2 {
  width: 170px;
  height: 170px;
  top: 45px;
  left: 50px;
  animation-duration: 11s;
  animation-direction: reverse;
}

.orbit-3 {
  width: 120px;
  height: 120px;
  top: 70px;
  left: 75px;
  animation-duration: 7s;
}

.orbit-center {
  position: absolute;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  left: 107px;
  top: 107px;
  background: radial-gradient(circle at 30% 20%, #ffffff, #f1d2ff, #9b5bff);
  box-shadow: 0 0 30px rgba(241, 210, 255, 0.9);
}

/* Card components */
.card {
  background: linear-gradient(135deg, #0f0b1f, #070710);
  border-radius: var(--radius-lg);
  padding: 18px 18px 20px;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
}

.card h3 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.card p,
.card li {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.card ul {
  margin-left: 18px;
  margin-top: 4px;
}

/* About grid */
.about-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  gap: 18px;
}

.about-grid article:nth-child(3) {
  border: 1px solid rgba(155, 91, 255, 0.4);
}

/* Domain pills */
.domains-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  gap: 14px;
}

.pill-card {
  border-radius: var(--radius-pill);
  padding: 14px 18px;
  border: 1px solid rgba(155, 91, 255, 0.35);
  background: radial-gradient(circle at top left, #211036 0, #050509 60%);
  display: flex;
  flex-direction: column;
  gap: 2px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.7);
}

.pill-card h3 {
  font-size: 0.95rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.pill-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Timeline */
.timeline {
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
  padding-left: 18px;
  border-left: 1px solid rgba(155, 91, 255, 0.4);
  display: grid;
  gap: 18px;
}

.timeline-item {
  position: relative;
}

.timeline-dot {
  position: absolute;
  left: -9px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: radial-gradient(circle, #f5f3ff, #9b5bff);
  box-shadow: 0 0 18px rgba(155, 91, 255, 0.9);
}

.timeline-content {
  padding: 12px 16px 14px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #110f1a, #060611);
  border: 1px solid var(--border-subtle);
}

.timeline-content h3 {
  font-size: 1rem;
}

.timeline-meta {
  font-size: 0.8rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin: 4px 0 6px;
}

.timeline-content p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Join section */
.join-layout {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  gap: 18px;
}

.join-form {
  background: linear-gradient(145deg, #110c27, #050509);
  border-radius: var(--radius-lg);
  padding: 18px 18px 20px;
  border: 1px solid rgba(155, 91, 255, 0.6);
  box-shadow: var(--shadow-soft), var(--shadow-glow);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 12px;
}

.field label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-muted);
}

.field input,
.field select,
.field textarea {
  background: #050509;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 8px 10px;
  font: inherit;
  color: var(--text-main);
  outline: none;
  transition: border var(--transition-fast), box-shadow var(--transition-fast),
    background var(--transition-fast);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(155, 91, 255, 0.4);
  background: #060610;
}

.field select {
  appearance: none;
}

.field textarea {
  resize: vertical;
  min-height: 70px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  padding: 8px 18px;
  border: 1px solid transparent;
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  background: transparent;
  color: var(--text-main);
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--transition-fast),
    box-shadow var(--transition-fast),
    background var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), #f1d2ff);
  color: #050509;
  box-shadow: var(--shadow-glow);
}

.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(155, 91, 255, 0.8);
}

.btn.ghost {
  border-color: rgba(155, 91, 255, 0.6);
  background: rgba(5, 5, 9, 0.8);
}

.btn.ghost:hover {
  background: linear-gradient(135deg, #1a102f, #050509);
  box-shadow: var(--shadow-soft);
}

.btn.full-width {
  width: 100%;
}

.form-message {
  margin-top: 10px;
  font-size: 0.85rem;
  min-height: 1.1em;
}

.form-message.success {
  color: #82ffa3;
}

.form-message.error {
  color: var(--danger);
}

.note-small {
  margin-top: 10px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  text-align: center;
  padding: 18px 16px 24px;
  background: #050509;
  font-size: 0.85rem;
}

.footer-sub {
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 0.78rem;
}

/* Animations */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Responsive */
@media (min-width: 720px) {
  .about-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .domains-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .join-layout {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  }
}

@media (max-width: 720px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-orbit {
    order: -1;
  }

  .site-nav {
    position: absolute;
    inset: 64px 0 auto 0;
    background: rgba(5, 5, 9, 0.98);
    transform: translateY(-120%);
    transform-origin: top;
    transition: transform var(--transition-med);
  }

  .site-nav.open {
    transform: translateY(0);
  }

  .site-nav ul {
    flex-direction: column;
    padding: 10px 18px 12px;
    gap: 6px;
  }

  .site-nav a {
    padding: 4px 0;
  }

  .nav-toggle {
    display: flex;
  }
}