/* ===== Fraction pages ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px) saturate(120%);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
  background: rgba(7, 7, 11, 0.7);
  border-bottom: 1px solid var(--border);
}
.site-header .bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 66px;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  font-family: "Inter", sans-serif;
  font-weight: 700;
  letter-spacing: 0.32em;
  font-size: 0.78rem;
}
.brand small { color: var(--accent); margin-left: 2px; }
.nav {
  display: flex; align-items: center; gap: 30px;
  font-size: 0.86rem;
}
.nav a { color: var(--text-dim); transition: color 0.25s; }
.nav a:hover { color: var(--text); }
.back {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.8rem;
  color: var(--text-dim);
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  transition: all 0.3s;
}
.back:hover { color: var(--text); border-color: var(--border-strong); transform: translateX(-3px); }

/* Hero */
.hero {
  padding: 130px 0 100px;
  position: relative;
  overflow: hidden;
}
.hero .meta {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(168, 144, 255, 0.05);
  margin-bottom: 34px;
}
.hero .meta .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 10px var(--accent);
}
.hero h1 {
  font-size: clamp(2.6rem, 6.5vw, 5rem);
  max-width: 18ch;
  margin-bottom: 28px;
}
.hero h1 em { font-style: italic; color: var(--accent); }
.hero .desc {
  font-size: 1.14rem;
  color: var(--text-dim);
  max-width: 56ch;
  margin-bottom: 44px;
}
.cta-row { display: flex; gap: 16px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 15px 26px;
  border-radius: 10px;
  font-family: "Inter", sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.btn-primary {
  background: linear-gradient(180deg, var(--accent-2), #5a3fe0);
  color: white;
  box-shadow: 0 12px 30px -10px rgba(124, 92, 255, 0.6);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 40px -10px rgba(124, 92, 255, 0.75); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}
.btn-ghost:hover { background: rgba(168, 144, 255, 0.06); border-color: var(--accent); }

.hero-stat {
  display: flex; gap: 50px;
  margin-top: 72px;
  padding-top: 38px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.stat .num {
  font-family: "Fraunces", serif;
  font-size: 2.6rem;
  color: var(--accent);
  display: block;
  line-height: 1;
}
.stat .lbl {
  font-size: 0.78rem;
  color: var(--text-mute);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-top: 10px;
  display: block;
}

/* Sections */
section { padding: 90px 0; position: relative; }
.section-head { margin-bottom: 56px; max-width: 70ch; }
.section-head .eyebrow { margin-bottom: 16px; display: block; }
.section-head h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 18px;
}
.section-head p { color: var(--text-dim); font-size: 1.05rem; }

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: start;
}
.card {
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 34px;
  transition: border-color 0.4s, transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}
.card::after {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0; transition: opacity 0.4s;
}
.card:hover { transform: translateY(-4px); border-color: var(--border-strong); }
.card:hover::after { opacity: 0.7; }
.card .idx {
  font-family: "Fraunces", serif;
  font-size: 1.1rem;
  color: var(--accent);
  margin-bottom: 18px;
  display: block;
}
.card h3 { font-size: 1.5rem; margin-bottom: 12px; }
.card p { color: var(--text-dim); font-size: 0.98rem; }

.pillar {
  display: flex; gap: 22px; padding: 26px 0;
  border-bottom: 1px solid var(--border);
}
.pillar:last-child { border-bottom: none; }
.pillar .pnum {
  font-family: "Fraunces", serif;
  font-size: 1.6rem;
  color: var(--accent);
  width: 60px; flex-shrink: 0;
}
.pillar h3 { font-size: 1.4rem; margin-bottom: 8px; }
.pillar p { color: var(--text-dim); }

.principle {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(168, 144, 255, 0.03);
  transition: all 0.4s;
}
.principle:hover { border-color: var(--border-strong); background: rgba(168, 144, 255, 0.06); }
.principle h3 { font-size: 1.3rem; margin: 10px 0 8px; }
.principle p { color: var(--text-dim); font-size: 0.95rem; }

.quote {
  padding: 100px 0;
  text-align: center;
}
.quote q {
  font-family: "Fraunces", serif;
  font-style: italic;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  max-width: 26ch;
  display: block;
  margin: 0 auto 24px;
  line-height: 1.2;
}
.quote q::before { content: "\201C"; color: var(--accent); }
.quote q::after { content: "\201D"; color: var(--accent); }
.quote .by { color: var(--text-mute); letter-spacing: 0.16em; text-transform: uppercase; font-size: 0.78rem; }

.join-block {
  text-align: center;
  padding: 110px 0;
}
.join-block h2 { font-size: clamp(2.2rem, 4.5vw, 3.4rem); margin-bottom: 22px; }
.join-block p { color: var(--text-dim); max-width: 52ch; margin: 0 auto 38px; }

footer {
  border-top: 1px solid var(--border);
  padding: 56px 0 40px;
}
.foot-grid {
  display: flex; justify-content: space-between; align-items: flex-start;
  flex-wrap: wrap; gap: 30px;
}
.foot-grid .brand { letter-spacing: 0.28em; }
.foot-meta { color: var(--text-mute); font-size: 0.82rem; max-width: 40ch; }
.foot-links a {
  display: block; color: var(--text-dim); font-size: 0.88rem;
  padding: 5px 0; transition: color 0.25s;
}
.foot-links a:hover { color: var(--text); }
.foot-bottom {
  margin-top: 40px; padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 0.78rem; color: var(--text-mute);
}

.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.9s cubic-bezier(0.16,1,0.3,1), transform 0.9s cubic-bezier(0.16,1,0.3,1); }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal.d1 { transition-delay: 0.08s; }
.reveal.d2 { transition-delay: 0.16s; }
.reveal.d3 { transition-delay: 0.24s; }
.reveal.d4 { transition-delay: 0.32s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .orb, .bg-grid { animation: none; }
}

/* ===== Form ===== */
.join-form {
  max-width: 520px;
  margin: 0 auto;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}
.join-form input,
.join-form textarea,
.join-form select {
  width: 100%;
  padding: 13px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: "Inter", sans-serif;
  font-size: 0.9rem;
  transition: border-color 0.3s, box-shadow 0.3s;
  outline: none;
}
.join-form input:focus,
.join-form textarea:focus,
.join-form select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124, 92, 255, 0.15);
}
.join-form input::placeholder,
.join-form textarea::placeholder {
  color: var(--text-mute);
}
.join-form textarea {
  resize: vertical;
  min-height: 80px;
  margin-bottom: 16px;
}
.join-form select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L1 3h10z' fill='%23a890ff'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  margin-bottom: 16px;
}
.join-form select option {
  background: var(--surface);
  color: var(--text);
}
.form-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .nav { display: none; }
  .hero { padding: 90px 0 70px; }
}