/* === Out in AI — Shared Styles === */

@import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --bg: #0A1628;
  --bg-deep: #060F1F;
  --bg-elevated: #122038;
  --text: #F4F6FA;
  --text-muted: #9CA8BF;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);

  --grad-rainbow: linear-gradient(
    90deg,
    #FF3D3D 0%,
    #FF7A2E 14%,
    #FFC73D 28%,
    #5CE065 44%,
    #2EC4FF 64%,
    #2E5BFF 82%,
    #7E3DFF 100%
  );

  --grad-rainbow-soft: linear-gradient(
    90deg,
    rgba(255, 61, 61, 0.16) 0%,
    rgba(255, 199, 61, 0.16) 30%,
    rgba(92, 224, 101, 0.16) 55%,
    rgba(46, 196, 255, 0.16) 75%,
    rgba(126, 61, 255, 0.16) 100%
  );

  --radius: 14px;
  --radius-lg: 22px;
  --maxw: 1180px;

  color-scheme: dark;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  color-scheme: dark;
}

/* === Gradient text helper === */
.gradient-text,
.brand-mark,
.hero h1 .grad,
.card .icon,
.event-date .day,
.stat .num,
.partner-tier ul li::before {
  -webkit-text-fill-color: transparent;
  forced-color-adjust: none;
}

/* Fallback for browsers/extensions that block background-clip: text */
@supports not ((-webkit-background-clip: text) or (background-clip: text)) {
  .brand-mark,
  .hero h1 .grad,
  .card .icon,
  .event-date .day,
  .stat .num {
    -webkit-text-fill-color: #FF7A2E;
    color: #FF7A2E;
    background: none !important;
  }
}

h1, h2, h3, h4, h5 {
  font-family: 'Exo 2', sans-serif;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.4rem, 5.5vw, 4.5rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: 1.4rem; font-weight: 700; }

a { color: inherit; text-decoration: none; }

p { color: var(--text-muted); }
p.lead { color: var(--text); font-size: 1.15rem; }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px;
}

/* === Header / Nav === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 22, 40, 0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Exo 2', sans-serif;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: block;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: var(--bg-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Exo 2', sans-serif;
  font-weight: 900;
  font-size: 1.1rem;
  letter-spacing: -0.04em;
  background-image: var(--grad-rainbow);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  border: 1px solid var(--border-strong);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  font-size: 0.95rem;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
}

.nav-cta {
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--grad-rainbow);
  color: #060F1F !important;
  font-weight: 700;
  font-size: 0.9rem;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-strong);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.9rem;
  cursor: pointer;
}

@media (max-width: 820px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-deep);
    flex-direction: column;
    padding: 20px 32px;
    border-bottom: 1px solid var(--border);
    gap: 18px;
    align-items: flex-start;
  }
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.98rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
  font-family: inherit;
}

.btn-primary {
  background: var(--grad-rainbow);
  color: #060F1F;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 40px rgba(126, 61, 255, 0.35);
}

.btn-ghost {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.28);
}

/* === Hero === */
.hero {
  position: relative;
  padding: 110px 0 90px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 20%, rgba(255, 61, 61, 0.15), transparent 45%),
    radial-gradient(circle at 80% 30%, rgba(46, 196, 255, 0.18), transparent 50%),
    radial-gradient(circle at 60% 90%, rgba(126, 61, 255, 0.20), transparent 55%);
  z-index: 0;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 880px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-strong);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 28px;
  font-weight: 600;
}

.eyebrow .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--grad-rainbow);
}

.hero h1 .grad {
  background: var(--grad-rainbow);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

.hero p.lead {
  margin: 24px 0 36px;
  max-width: 640px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* === Sections === */
section {
  padding: 90px 0;
}

.section-header {
  max-width: 720px;
  margin-bottom: 56px;
}

.section-header .eyebrow { margin-bottom: 18px; }

.section-header h2 + p {
  margin-top: 18px;
  font-size: 1.08rem;
}

/* === Pillars / Feature grid === */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

@media (max-width: 880px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
}

.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.card .icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--grad-rainbow-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Exo 2', sans-serif;
  font-weight: 900;
  font-size: 1.2rem;
  margin-bottom: 22px;
  background-image: var(--grad-rainbow);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  border: 1px solid var(--border-strong);
}

.card h3 { margin-bottom: 10px; }

/* === Event card === */
.event-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: grid;
  grid-template-columns: 140px 1fr auto;
  gap: 28px;
  align-items: center;
  transition: border-color 0.2s ease;
}

.event-card:hover { border-color: var(--border-strong); }

.event-date {
  background: var(--bg-deep);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
}

.event-date .month {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  font-weight: 700;
}

.event-date .day {
  font-family: 'Exo 2', sans-serif;
  font-size: 2.3rem;
  font-weight: 800;
  line-height: 1;
  margin-top: 4px;
  background: var(--grad-rainbow);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.event-meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 8px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.event-meta span { display: inline-flex; align-items: center; gap: 6px; }

.event-tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(126, 61, 255, 0.14);
  border: 1px solid rgba(126, 61, 255, 0.3);
  color: #c5b3ff;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.event-tag.past {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-strong);
  color: var(--text-muted);
}

@media (max-width: 720px) {
  .event-card {
    grid-template-columns: 80px 1fr;
  }
  .event-card .btn { grid-column: 1 / -1; justify-self: stretch; }
  .event-date .day { font-size: 1.6rem; }
}

/* === Newsletter === */
.newsletter {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 64px 48px;
  overflow: hidden;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
}

.newsletter::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grad-rainbow-soft);
  z-index: 0;
}

.newsletter-inner {
  position: relative;
  z-index: 1;
  max-width: 620px;
}

.newsletter h2 { margin-bottom: 14px; }
.newsletter p { margin-bottom: 28px; }

.newsletter-form {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.newsletter-form input[type="email"] {
  flex: 1;
  min-width: 240px;
  padding: 14px 20px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--bg-deep);
  color: var(--text);
  font-size: 1rem;
  font-family: inherit;
}

.newsletter-form input[type="email"]:focus {
  outline: none;
  border-color: rgba(46, 196, 255, 0.55);
}

.newsletter-form input[type="email"]::placeholder { color: var(--text-muted); }

.form-note {
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.form-success {
  display: none;
  margin-top: 18px;
  padding: 14px 18px;
  border-radius: var(--radius);
  background: rgba(92, 224, 101, 0.1);
  border: 1px solid rgba(92, 224, 101, 0.3);
  color: #b3f0b8;
  font-size: 0.95rem;
}

.form-success.show { display: block; }

/* === Page header (interior pages) === */
.page-header {
  padding: 80px 0 50px;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 50%, rgba(126, 61, 255, 0.18), transparent 60%);
  pointer-events: none;
}

.page-header-inner { position: relative; z-index: 1; max-width: 760px; }
.page-header h1 { font-size: clamp(2.2rem, 4.5vw, 3.4rem); }
.page-header p.lead { margin-top: 18px; }

/* === Partner === */
.partner-tier {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  background: var(--bg-elevated);
  position: relative;
}

.partner-tier.featured {
  border-color: transparent;
  background:
    linear-gradient(var(--bg-elevated), var(--bg-elevated)) padding-box,
    var(--grad-rainbow) border-box;
  border: 2px solid transparent;
}

.partner-tier .tier-name {
  font-family: 'Exo 2', sans-serif;
  font-weight: 800;
  font-size: 1.4rem;
  margin-bottom: 6px;
}

.partner-tier .tier-price {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.partner-tier ul {
  list-style: none;
  margin: 24px 0;
}

.partner-tier ul li {
  padding: 10px 0;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.95rem;
}

.partner-tier ul li::before {
  content: "✓";
  background: var(--grad-rainbow);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 800;
  margin-right: 10px;
}

/* === Stats === */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.stats.stats-2 {
  grid-template-columns: repeat(2, 1fr);
  max-width: 520px;
}

.stat .num {
  font-family: 'Exo 2', sans-serif;
  font-weight: 800;
  font-size: 2.6rem;
  background: var(--grad-rainbow);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}

.stat .label {
  margin-top: 8px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

@media (max-width: 720px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
}

/* === Footer === */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 60px 0 30px;
  margin-top: 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-grid h4 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  font-weight: 700;
  margin-bottom: 18px;
}

.footer-grid ul { list-style: none; }
.footer-grid ul li { margin-bottom: 10px; }
.footer-grid ul a {
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: color 0.2s ease;
}
.footer-grid ul a:hover { color: var(--text); }

.footer-tag {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-top: 14px;
  max-width: 320px;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

@media (max-width: 720px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* === Divider strip (rainbow) === */
.rainbow-strip {
  height: 3px;
  background: var(--grad-rainbow);
  width: 100%;
}

/* === Contact form === */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 8px;
}

.contact-form .field-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.contact-form .field-row > .field { flex: 1; min-width: 220px; }

.contact-form .field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.contact-form label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--border-strong);
  background: var(--bg-deep);
  color: var(--text);
  font-size: 1rem;
  font-family: inherit;
}

.contact-form textarea {
  min-height: 160px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: rgba(46, 196, 255, 0.55);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--text-muted); }

.contact-form button { align-self: flex-start; }

/* === Utility === */
.center { text-align: center; }
.mt-32 { margin-top: 32px; }