/* ============ IMMERSION GATE ENTERTAINMENT ============ */
:root {
  --bg: #05070D;
  --bg-2: #0A0F1A;
  --bg-3: #0E1524;
  --ink: #E8EEF6;
  --ink-dim: #9AA8BC;
  --blue: #3FA9E0;
  --blue-bright: #6FD1FF;
  --blue-deep: #1B6FAE;
  --line: rgba(111, 209, 255, 0.14);
  --grad: linear-gradient(135deg, #6FD1FF 0%, #3FA9E0 45%, #1B6FAE 100%);
  --font-display: 'Archivo', sans-serif;
  --font-body: 'Inter', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 { font-family: var(--font-display); line-height: 1.1; letter-spacing: -0.01em; }
h2 { font-size: clamp(2rem, 4.5vw, 3.2rem); font-weight: 800; margin-bottom: 1.2rem; }
h3 { font-size: 1.3rem; font-weight: 700; }

.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 800px; }
section { padding: 110px 0; position: relative; }

.section-kicker {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  color: var(--blue);
  margin-bottom: 1rem;
}

.lead { font-size: 1.15rem; color: var(--ink-dim); margin-bottom: 1.2rem; }
.lead.center { text-align: center; margin-left: auto; margin-right: auto; }

/* ============ BUTTONS ============ */
.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  padding: 15px 32px;
  border-radius: 6px;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}
.btn-primary {
  background: var(--grad);
  color: #04121F;
  box-shadow: 0 0 24px rgba(63, 169, 224, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 40px rgba(111, 209, 255, 0.55); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid rgba(111, 209, 255, 0.4);
}
.btn-ghost:hover { background: rgba(111, 209, 255, 0.08); border-color: var(--blue-bright); }
.btn-wide { width: 100%; }

/* ============ NAV ============ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(5, 7, 13, 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink);
  flex-shrink: 0;
}
.logo-mark { width: 46px; height: auto; display: block; }
.logo-word {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.02rem;
  letter-spacing: 0.06em;
  line-height: 1.05;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
}
.logo-word small { flex-basis: 100%; }
.logo-word strong { color: var(--ink); font-weight: 900; }
.logo-word em {
  font-style: normal;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.logo-word small {
  font-size: 0.52rem;
  letter-spacing: 0.34em;
  color: var(--ink-dim);
  font-weight: 700;
  margin-top: 2px;
}
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a {
  color: var(--ink-dim);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  white-space: nowrap;
  transition: color 0.15s ease;
}
.nav-links a:hover { color: var(--blue-bright); }
.nav-links a.nav-cta {
  color: #04121F;
  background: var(--grad);
  padding: 9px 20px;
  border-radius: 6px;
  font-family: var(--font-display);
  font-weight: 700;
}
.nav-links a.nav-cta:hover { box-shadow: 0 0 24px rgba(111, 209, 255, 0.5); }
.nav-burger { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 6px; }
.nav-burger span { display: block; width: 24px; height: 2px; background: var(--ink); transition: 0.2s; }

/* ============ HERO ============ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 160px 24px 120px;
  overflow: hidden;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(63, 169, 224, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(63, 169, 224, 0.06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 45%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 45%, black 30%, transparent 75%);
}
.hero-portal {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 900px; height: 900px;
  pointer-events: none;
}
.portal-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(111, 209, 255, 0.12);
  animation: pulse 6s ease-in-out infinite;
}
.portal-ring.r2 { inset: 12%; animation-delay: 1.5s; border-color: rgba(111, 209, 255, 0.18); }
.portal-ring.r3 { inset: 24%; animation-delay: 3s; border-color: rgba(111, 209, 255, 0.26); }
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.04); opacity: 1; }
}
.hero-inner { position: relative; max-width: 880px; }
.hero-logo {
  width: 168px;
  height: auto;
  margin: 0 auto 2rem;
  display: block;
  filter: drop-shadow(0 0 30px rgba(63, 169, 224, 0.35));
}
.hero-kicker {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.32em;
  color: var(--blue);
  margin-bottom: 1.4rem;
}
.hero h1 {
  font-size: clamp(2.5rem, 6.2vw, 4.6rem);
  font-weight: 900;
  margin-bottom: 1.6rem;
}
.hero-sub {
  font-size: 1.18rem;
  color: var(--ink-dim);
  max-width: 720px;
  margin: 0 auto 2.4rem;
}
.hero-ctas { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============ TRUST BAR ============ */
.trustbar {
  padding: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
}
.trust-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 36px 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.trust-item { display: flex; align-items: center; gap: 16px; }
.trust-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.trust-label { font-size: 0.92rem; color: var(--ink-dim); line-height: 1.4; }

/* ============ THESIS ============ */
.thesis { text-align: center; }
.thesis .lead { max-width: 680px; margin-left: auto; margin-right: auto; }

/* ============ PILLARS ============ */
.pillars { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.pillar-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 3rem;
}
.pillar-card {
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 36px 28px;
  position: relative;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.pillar-card:hover {
  transform: translateY(-4px);
  border-color: rgba(111, 209, 255, 0.45);
  box-shadow: 0 8px 40px rgba(63, 169, 224, 0.18);
}
.pillar-icon {
  width: 56px; height: 56px;
  color: var(--blue-bright);
  margin-bottom: 1.4rem;
}
.pillar-icon svg { width: 100%; height: 100%; }
.pillar-card h3 { margin-bottom: 0.8rem; }
.pillar-card p { color: var(--ink-dim); font-size: 0.97rem; margin-bottom: 1.6rem; }
.pillar-tag {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  color: var(--blue);
  border: 1px solid rgba(111, 209, 255, 0.35);
  padding: 5px 12px;
  border-radius: 999px;
}

/* ============ HOW ============ */
.how-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 3rem;
}
.how-num {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 900;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: block;
  margin-bottom: 0.8rem;
}
.how-step h3 { font-size: 1.1rem; margin-bottom: 0.6rem; }
.how-step p { color: var(--ink-dim); font-size: 0.92rem; }

/* ============ AUDIENCE TABS ============ */
.audience { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.tabs { margin-top: 3rem; }
.tab-buttons { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 0; }
.tab-btn {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: transparent;
  color: var(--ink-dim);
  border: 1px solid var(--line);
  border-bottom: none;
  border-radius: 10px 10px 0 0;
  padding: 14px 28px;
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease;
}
.tab-btn:hover { color: var(--ink); }
.tab-btn.active {
  color: var(--blue-bright);
  background: var(--bg-3);
  border-color: rgba(111, 209, 255, 0.35);
}
.tab-panel {
  display: none;
  background: var(--bg-3);
  border: 1px solid rgba(111, 209, 255, 0.35);
  border-radius: 0 12px 12px 12px;
  padding: 44px 40px;
}
.tab-panel.active { display: block; }
.tab-panel h3 { font-size: 1.5rem; margin-bottom: 1rem; }
.tab-panel > p { color: var(--ink-dim); max-width: 760px; margin-bottom: 1.6rem; }
.check-list { list-style: none; margin-bottom: 2rem; }
.check-list li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 0.7rem;
  color: var(--ink-dim);
}
.check-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 7px;
  width: 14px; height: 8px;
  border-left: 2.5px solid var(--blue-bright);
  border-bottom: 2.5px solid var(--blue-bright);
  transform: rotate(-45deg);
}

/* ============ MANIFESTO ============ */
.manifesto { text-align: center; }
.manifesto-mark { width: 84px; height: auto; margin-bottom: 2rem; }
.manifesto blockquote p {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.6vw, 1.8rem);
  font-weight: 600;
  line-height: 1.45;
  margin-bottom: 1.6rem;
}
.manifesto cite {
  font-style: normal;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--blue);
}

/* ============ CONTACT ============ */
.contact { background: var(--bg-2); border-top: 1px solid var(--line); text-align: center; }
.contact-form { margin-top: 2.6rem; text-align: left; }
.hidden-field { display: none; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field { margin-bottom: 18px; display: flex; flex-direction: column; }
.form-field label {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 8px;
}
.form-field input,
.form-field select,
.form-field textarea {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 14px 16px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--blue-bright);
  box-shadow: 0 0 0 3px rgba(111, 209, 255, 0.15);
}
.form-field textarea { resize: vertical; }
.form-field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--blue) 50%), linear-gradient(135deg, var(--blue) 50%, transparent 50%); background-position: calc(100% - 21px) 50%, calc(100% - 15px) 50%; background-size: 6px 6px; background-repeat: no-repeat; }

/* ============ FOOTER ============ */
.footer { border-top: 1px solid var(--line); padding: 56px 0; background: var(--bg); }
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.footer-logo .logo-mark { width: 48px; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: var(--ink-dim); text-decoration: none; font-size: 0.9rem; }
.footer-links a:hover { color: var(--blue-bright); }
.footer-meta { color: var(--ink-dim); font-size: 0.82rem; text-align: right; line-height: 1.7; }

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .pillar-cards { grid-template-columns: 1fr; }
  .how-steps { grid-template-columns: 1fr 1fr; }
  .trust-inner { grid-template-columns: 1fr; gap: 18px; }
}
@media (max-width: 960px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(5, 7, 13, 0.97);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    padding: 24px;
    gap: 18px;
  }
  .nav-links.open { display: flex; }
  .nav-burger { display: flex; }
}
@media (max-width: 720px) {
  section { padding: 80px 0; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .how-steps { grid-template-columns: 1fr; }
  .tab-panel { padding: 32px 22px; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-meta { text-align: center; }
}
