:root {
  --bg: #090c14;
  --bg-soft: #121728;
  --surface: rgba(19, 24, 40, 0.8);
  --surface-strong: #161d31;
  --text: #f6f7fb;
  --muted: #a3adc2;
  --line: rgba(255, 255, 255, 0.1);
  --brand: #ff6b42;
  --brand-2: #ffb347;
  --ok: #5ad6a0;
  --max: 1120px;
  --radius: 18px;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: radial-gradient(circle at 85% -20%, rgba(255, 133, 91, 0.2), transparent 40%),
    radial-gradient(circle at 5% 10%, rgba(70, 130, 255, 0.2), transparent 40%),
    var(--bg);
  font-family: 'Manrope', system-ui, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

h1,
h2,
h3 {
  margin: 0 0 0.8rem;
  font-family: 'Space Grotesk', sans-serif;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.1rem, 5vw, 4rem);
}

h2 {
  font-size: clamp(1.6rem, 3.4vw, 2.6rem);
}

h3 {
  font-size: 1.15rem;
}

p {
  margin: 0;
  color: var(--muted);
}

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

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.container {
  width: min(var(--max), calc(100% - 2.5rem));
  margin: 0 auto;
}

.section {
  padding: 6rem 0;
  position: relative;
}

.section-sm {
  padding: 1.4rem 0;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.75rem;
  color: #f6c8ba;
  margin-bottom: 1rem;
  font-weight: 700;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  transition: background-color 220ms ease, border-color 220ms ease, backdrop-filter 220ms ease;
}

.site-header.scrolled {
  background: rgba(7, 10, 18, 0.75);
  backdrop-filter: blur(10px);
  border-color: var(--line);
}

.nav-wrap {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 700;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: linear-gradient(140deg, var(--brand), var(--brand-2));
  color: #1a110d;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.9rem;
}

.brand-text {
  font-size: 0.95rem;
}

.main-nav {
  display: flex;
  gap: 1.3rem;
}

.main-nav a {
  color: #c9d0df;
  font-weight: 600;
  font-size: 0.9rem;
  transition: color 160ms ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: #fff;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.8rem 1.35rem;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease,
    color 180ms ease, border-color 180ms ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
}

.btn-solid {
  color: #170e0a;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 16px 36px rgba(255, 107, 66, 0.35);
}

.btn-solid:hover,
.btn-solid:focus-visible {
  box-shadow: 0 20px 40px rgba(255, 107, 66, 0.45);
}

.btn-outline {
  border-color: var(--line);
  color: #f8f9fd;
  background: rgba(255, 255, 255, 0.02);
}

.btn-outline:hover,
.btn-outline:focus-visible {
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.08);
}

.btn-sm {
  padding: 0.6rem 1rem;
  font-size: 0.88rem;
}

.hero {
  padding-top: 5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.6rem;
  align-items: stretch;
}

.hero-content,
.hero-panel,
.problem-cards article,
.learn-card,
.speaker-card,
.ticket-card,
.venue-panel,
.testimonial-grid blockquote,
.faq-list details,
.agenda article,
.trust-row {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  backdrop-filter: blur(6px);
  box-shadow: var(--shadow);
}

.hero-content {
  padding: clamp(1.4rem, 4vw, 2.4rem);
}

.hero-sub {
  font-size: 1.1rem;
  max-width: 60ch;
}

.hero-cta-row {
  margin-top: 1.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.hero-meta {
  margin-top: 1.8rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.hero-meta > div {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.8rem;
  background: rgba(255, 255, 255, 0.02);
}

.meta-label {
  display: block;
  font-size: 0.73rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #d7dced;
  margin-bottom: 0.25rem;
}

.hero-panel {
  padding: 1.5rem;
}

.hero-panel ul {
  margin-top: 1rem;
  display: grid;
  gap: 0.8rem;
}

.hero-panel li {
  color: #d5dbeb;
  padding-left: 1rem;
  border-left: 2px solid rgba(255, 255, 255, 0.15);
}

.panel-note {
  margin-top: 1rem;
  color: var(--ok);
  font-weight: 700;
  font-size: 0.92rem;
}

.trust-row {
  padding: 1rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.trust-row p {
  color: #d3d9e8;
  font-weight: 600;
  font-size: 0.92rem;
}

.trust-row ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.trust-row li {
  color: #fff;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.45rem 0.8rem;
  font-size: 0.84rem;
  font-weight: 700;
}

.split-grid {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: 1fr 1fr;
}

.problem-cards,
.learn-grid,
.speaker-grid,
.ticket-grid,
.testimonial-grid {
  display: grid;
  gap: 1rem;
}

.problem-cards {
  grid-template-columns: 1fr;
}

.problem-cards article,
.learn-card,
.speaker-card,
.ticket-card,
.venue-panel,
.testimonial-grid blockquote,
.faq-list details,
.agenda article {
  padding: 1.2rem;
}

.learn-grid {
  margin-top: 1.2rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.speaker-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.role {
  color: #ffd7bf;
  font-weight: 700;
  margin-bottom: 0.6rem;
  font-size: 0.9rem;
}

.agenda {
  margin-top: 1.1rem;
  display: grid;
  gap: 0.8rem;
}

.agenda article {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1rem;
  align-items: start;
}

.agenda time {
  font-weight: 800;
  color: #ffe3d7;
}

.ticket-grid {
  margin-top: 1.2rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ticket-card {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.ticket-card ul {
  display: grid;
  gap: 0.55rem;
  margin-bottom: 0.4rem;
}

.ticket-card li {
  color: #d3d9e8;
  padding-left: 1rem;
  position: relative;
}

.ticket-card li::before {
  content: '';
  position: absolute;
  top: 0.6em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand-2);
}

.price {
  color: #fff;
  font-size: 2rem;
  font-weight: 800;
  font-family: 'Space Grotesk', sans-serif;
}

.ticket-card .btn {
  margin-top: auto;
}

.featured {
  border-color: rgba(255, 179, 71, 0.8);
  background: linear-gradient(180deg, rgba(255, 179, 71, 0.15), rgba(255, 107, 66, 0.07));
  transform: translateY(-8px);
}

.tag {
  display: inline-flex;
  width: fit-content;
  background: rgba(255, 179, 71, 0.2);
  border: 1px solid rgba(255, 179, 71, 0.35);
  color: #ffe1b8;
  border-radius: 999px;
  padding: 0.2rem 0.6rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.venue-grid {
  align-items: start;
}

.venue-panel ul {
  display: grid;
  gap: 0.5rem;
}

.venue-panel li {
  color: #d0d7e6;
}

.testimonial-grid {
  margin-top: 1.2rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.testimonial-grid blockquote {
  margin: 0;
  color: #ebeffa;
  font-size: 1.02rem;
}

.testimonial-grid cite {
  display: block;
  margin-top: 0.9rem;
  color: #ffd7c4;
  font-style: normal;
  font-size: 0.88rem;
  font-weight: 700;
}

.faq-list {
  margin-top: 1.1rem;
  display: grid;
  gap: 0.7rem;
}

.faq-list summary {
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  color: #f8f9fe;
  position: relative;
  padding-right: 1.4rem;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 0;
  transition: transform 200ms ease;
}

.faq-list details[open] summary::after {
  transform: rotate(45deg);
}

.faq-list details p {
  margin-top: 0.8rem;
}

.final-cta {
  padding-top: 4.8rem;
}

.final-wrap {
  text-align: center;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: linear-gradient(120deg, rgba(255, 107, 66, 0.14), rgba(100, 181, 255, 0.08));
  padding: clamp(1.7rem, 4vw, 3rem);
  box-shadow: var(--shadow);
}

.final-wrap p {
  max-width: 55ch;
  margin: 0 auto;
}

.final-wrap .hero-cta-row {
  justify-content: center;
}

.site-footer {
  border-top: 1px solid var(--line);
}

.footer-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.footer-wrap p,
.footer-wrap a {
  font-size: 0.85rem;
  color: #aab3c9;
}

.footer-wrap a:hover,
.footer-wrap a:focus-visible {
  color: #f6f7fc;
}

.section-head {
  max-width: 700px;
}

.section-head h2 {
  margin-bottom: 0.4rem;
}

.bg-glow {
  position: fixed;
  z-index: -1;
  filter: blur(85px);
  border-radius: 50%;
  opacity: 0.3;
}

.bg-glow-1 {
  width: 330px;
  height: 330px;
  background: #ff6b42;
  top: -80px;
  left: -90px;
}

.bg-glow-2 {
  width: 300px;
  height: 300px;
  background: #3f7bff;
  right: -80px;
  top: 35vh;
}

.reveal {
  opacity: 1;
  transform: none;
}

.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 550ms ease, transform 550ms ease;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .main-nav {
    display: none;
  }

  .hero-grid,
  .split-grid {
    grid-template-columns: 1fr;
  }

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

  .ticket-grid,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .featured {
    transform: none;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(var(--max), calc(100% - 1.4rem));
  }

  .site-header .btn {
    display: none;
  }

  .section {
    padding: 4.3rem 0;
  }

  .hero {
    padding-top: 3.6rem;
  }

  .hero-meta {
    grid-template-columns: 1fr;
  }

  .learn-grid,
  .speaker-grid {
    grid-template-columns: 1fr;
  }

  .agenda article {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }

  .brand-text {
    font-size: 0.8rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .btn,
  .site-header {
    transition: none;
  }
}