:root {
  --page-bg: #091122;
  --page-bg-soft: #0d1730;
  --panel: rgba(35, 47, 73, 0.86);
  --panel-soft: rgba(29, 40, 64, 0.8);
  --panel-strong: rgba(20, 29, 49, 0.94);
  --line: rgba(162, 182, 234, 0.14);
  --line-strong: rgba(162, 182, 234, 0.24);
  --text: #f4f7ff;
  --muted: #c7d1e4;
  --muted-2: #93a0bb;
  --blue: #4a87ff;
  --purple: #965cf7;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 18px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top center, rgba(70, 110, 255, 0.08), transparent 32%),
    linear-gradient(180deg, #0b1327 0%, #091122 100%);
}

img {
  max-width: 100%;
}

h1,
h2,
h3,
p {
  margin: 0;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 84px 20px 56px;
  background:
    linear-gradient(180deg, rgba(7, 13, 31, 0.2) 0%, rgba(7, 13, 31, 0.82) 100%),
    linear-gradient(90deg, rgba(10, 17, 35, 0.9) 0%, rgba(10, 17, 35, 0.64) 52%, rgba(10, 17, 35, 0.3) 100%),
    url("https://images.pexels.com/photos/31584584/pexels-photo-31584584.jpeg?auto=compress&cs=tinysrgb&w=1600")
      center center / cover no-repeat;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 85% 8%, rgba(255, 240, 168, 0.48), transparent 12%),
    linear-gradient(180deg, rgba(9, 17, 34, 0.12) 0%, rgba(9, 17, 34, 0.66) 100%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 180px;
  background:
    linear-gradient(180deg, rgba(9, 17, 34, 0) 0%, rgba(10, 19, 37, 0.92) 68%, rgba(15, 25, 46, 1) 100%);
}

.hero-overlay,
.hero-vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(79, 128, 255, 0.08) 0, transparent 28%),
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: auto, 100% 76px, 124px 100%;
  opacity: 0.45;
}

.hero-vignette {
  box-shadow:
    inset 0 -120px 120px rgba(6, 12, 28, 0.55),
    inset 0 80px 120px rgba(6, 12, 28, 0.2);
}

.hero-content,
.hero-poster {
  position: relative;
  z-index: 1;
}

.hero-content {
  width: min(100%, 620px);
  margin: 0 auto;
}

.hero-logo {
  display: block;
  width: 108px;
  margin-bottom: 18px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 38px;
  padding: 0 16px 0 14px;
  border: 1px solid rgba(90, 137, 255, 0.28);
  border-radius: 999px;
  background: rgba(23, 41, 84, 0.6);
  color: #5ea0ff;
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
}

.hero-badge svg,
.hero-detail svg {
  flex: none;
  width: 14px;
  height: 14px;
  fill: currentColor;
}

h1 {
  margin-top: 20px;
  font-size: clamp(2.7rem, 11vw, 4.6rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.065em;
  padding-bottom: 0.14em;
}

.hero-title-line {
  display: inline-block;
  padding-bottom: 0.12em;
  margin-bottom: -0.12em;
}

.hero-title-line-light {
  color: #fff;
}

.hero-title-line-accent {
  background: linear-gradient(90deg, var(--blue) 0%, var(--purple) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  padding-right: 0.06em;
}

.hero-title-line-break {
  display: block;
  margin-top: -0.06em;
}

.hero-description {
  max-width: 34rem;
  margin-top: 20px;
  color: var(--muted);
  font-size: 1.08rem;
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: -0.02em;
}

.hero-details {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.hero-detail {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.35;
}

.hero-detail svg {
  width: 16px;
  height: 16px;
  color: var(--blue);
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 190px;
  height: 56px;
  margin-top: 26px;
  padding: 0 24px;
  border: 0;
  border-radius: 10px;
  background: linear-gradient(90deg, #4682f4 0%, #8c5af2 100%);
  color: #fff;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1;
  box-shadow: 0 16px 34px rgba(72, 108, 255, 0.22);
}

.hero-poster {
  width: min(100%, 300px);
  margin: 28px auto 0;
  padding: 10px;
  border-radius: 24px;
  background: rgba(15, 24, 46, 0.5);
  border: 1px solid rgba(134, 160, 255, 0.16);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.hero-poster img {
  display: block;
  width: 100%;
  border-radius: 16px;
}

.page-shell {
  position: relative;
  width: 100%;
  margin-top: -2px;
  padding: 0;
}

.section {
  position: relative;
  padding: 56px 0;
  overflow: hidden;
}

.section::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 100vw;
  transform: translateX(-50%);
  z-index: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.section > * {
  position: relative;
  z-index: 1;
}

.section-inner {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

.intro,
.schedule,
.registration {
  padding-left: 0;
  padding-right: 0;
}

.section-heading {
  display: grid;
  gap: 14px;
}

.section-heading-centered {
  justify-items: center;
  text-align: center;
}

h2 {
  font-size: clamp(2rem, 7.5vw, 3.3rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.05em;
}

.section-heading-centered h2 span {
  background: linear-gradient(90deg, var(--blue) 0%, var(--purple) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.intro {
  padding-top: 48px;
}

.intro::before {
  background:
    radial-gradient(circle at 16% 18%, rgba(71, 126, 255, 0.14), transparent 24%),
    linear-gradient(180deg, rgba(15, 25, 46, 0.98) 0%, rgba(9, 18, 35, 0.98) 100%);
  border-top: 0;
  border-bottom-color: rgba(255, 255, 255, 0.04);
}

.intro-layout {
  display: grid;
  gap: 24px;
  margin-top: 28px;
}

.intro-cards {
  display: grid;
  gap: 16px;
}

.intro-card,
.speaker-card-reference,
.discovery-card,
.form-card-reference {
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.intro-card {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 16px;
  align-items: start;
  padding: 22px 18px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(38, 50, 77, 0.96) 0%, rgba(31, 42, 67, 0.96) 100%);
}

.intro-card-blue {
  border-color: rgba(73, 133, 255, 0.7);
}

.intro-card-purple {
  border-color: rgba(150, 92, 247, 0.7);
}

.intro-card-icon,
.discovery-icon {
  display: grid;
  place-items: center;
}

.intro-card-icon {
  width: 38px;
  height: 38px;
  border-radius: 14px;
  background: rgba(74, 135, 255, 0.14);
  color: var(--blue);
}

.intro-card-purple .intro-card-icon {
  background: rgba(150, 92, 247, 0.16);
  color: var(--purple);
}

.intro-card-icon svg,
.discovery-icon svg,
.intro-media-meta svg {
  fill: currentColor;
}

.intro-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.3;
}

.intro-card p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.5;
}

.intro-media-card {
  padding: 18px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at top right, rgba(91, 123, 255, 0.12), transparent 32%),
    linear-gradient(180deg, rgba(36, 48, 74, 0.94) 0%, rgba(25, 34, 56, 0.96) 100%);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.intro-media-frame {
  overflow: hidden;
  border-radius: 20px;
}

.intro-media-frame img {
  display: block;
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.intro-media-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: -18px;
  padding: 0 10px;
  position: relative;
  z-index: 1;
}

.intro-media-meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
}

.intro-media-meta i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--blue);
}

.intro-media-meta svg {
  width: 14px;
  height: 14px;
}

.speakers {
  padding: 52px 0 56px;
}

.speakers::before {
  background:
    radial-gradient(circle at 50% 0%, rgba(150, 92, 247, 0.16), transparent 28%),
    linear-gradient(180deg, rgba(35, 29, 60, 0.99) 0%, rgba(20, 20, 39, 0.99) 100%);
  border-top-color: rgba(163, 124, 255, 0.12);
  border-bottom-color: rgba(163, 124, 255, 0.08);
}

.speaker-grid {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.speaker-card-reference {
  min-height: 100%;
  padding: 20px 14px 26px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(43, 56, 84, 0.92) 0%, rgba(34, 45, 70, 0.92) 100%);
  text-align: center;
}

.speaker-avatar {
  display: block;
  width: 74px;
  height: 74px;
  margin: 0 auto 14px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 28%;
}

.speaker-card-reference h3 {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.2;
}

.speaker-role {
  max-width: 18ch;
  margin: 8px auto 0;
  font-size: 0.84rem;
  line-height: 1.45;
}

.speaker-role-blue {
  color: var(--blue);
}

.speaker-role-purple {
  color: var(--purple);
}

.schedule {
  padding-top: 52px;
}

.schedule::before {
  background:
    radial-gradient(circle at 84% 18%, rgba(71, 126, 255, 0.12), transparent 24%),
    linear-gradient(180deg, rgba(12, 22, 43, 0.98) 0%, rgba(7, 16, 31, 0.98) 100%);
}

.discovery-grid {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.discovery-card {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  align-items: start;
  padding: 20px 18px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(43, 56, 84, 0.9) 0%, rgba(33, 44, 69, 0.92) 100%);
}

.discovery-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
}

.discovery-icon-blue {
  background: rgba(74, 135, 255, 0.16);
  color: var(--blue);
}

.discovery-icon-purple {
  background: rgba(150, 92, 247, 0.16);
  color: var(--purple);
}

.discovery-icon svg {
  width: 14px;
  height: 14px;
}

.discovery-card h3 {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.3;
}

.discovery-card p {
  margin-top: 7px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.registration {
  padding-top: 52px;
}

.registration::before {
  background:
    radial-gradient(circle at 50% 0%, rgba(143, 100, 255, 0.14), transparent 30%),
    linear-gradient(180deg, rgba(17, 23, 39, 0.99) 0%, rgba(6, 12, 24, 0.99) 100%);
  border-bottom: 0;
}

.form-card {
  display: grid;
}

.form-card-reference {
  width: 100%;
  max-width: 960px;
  margin: 28px auto 0;
  padding: 24px 18px 20px;
  gap: 18px;
  border-radius: 24px;
  background:
    radial-gradient(circle at top center, rgba(100, 122, 255, 0.08), transparent 34%),
    linear-gradient(180deg, rgba(32, 43, 66, 0.98) 0%, rgba(25, 35, 56, 0.98) 100%);
}

.form-embed-card {
  max-width: 960px;
  margin-top: 0;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  overflow: visible;
}

.form-embed-card iframe {
  display: block;
  width: 100%;
  min-height: 620px;
  background: transparent;
}

.form-card label {
  display: grid;
  gap: 8px;
}

.form-card label span {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
}

.consent-list {
  display: grid;
  gap: 12px;
}

.consent-option {
  grid-template-columns: 20px 1fr;
  align-items: center;
  gap: 12px;
  padding: 2px 0;
}

.consent-option input {
  width: 14px;
  height: 14px;
  margin: 0;
  accent-color: var(--purple);
  align-self: center;
}

.consent-option span {
  color: var(--muted-2);
  font-size: 0.72rem;
  font-weight: 300;
  line-height: 1.35;
}

.form-card .consent-option span {
  color: var(--muted-2);
  font-size: 0.72rem;
  font-weight: 300;
  line-height: 1.35;
}

.consent-option a {
  color: #9fb4ea;
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.form-card input:not([type="checkbox"]) {
  height: 50px;
  width: 100%;
  padding: 0 16px;
  border: 1px solid rgba(134, 154, 201, 0.34);
  border-radius: 14px;
  background: rgba(34, 45, 67, 0.92);
  color: var(--text);
  font: inherit;
}

.form-card input:not([type="checkbox"])::placeholder {
  color: var(--muted-2);
}

.form-card input:not([type="checkbox"]):focus {
  outline: 2px solid rgba(74, 135, 255, 0.44);
  outline-offset: 1px;
}

.form-submit {
  width: 100%;
  min-width: 0;
  margin-top: 4px;
}

.form-note {
  color: var(--muted-2);
  font-size: 0.78rem;
  line-height: 1.45;
}

.site-footer {
  margin-top: 0;
  padding: 44px 20px 48px;
  background:
    linear-gradient(180deg, rgba(6, 12, 24, 0.99) 0%, rgba(2, 5, 14, 1) 100%);
  border-top: 0;
}

.site-footer-inner {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
  text-align: center;
}

.footer-logo {
  display: block;
  width: 96px;
  margin: 0 auto 18px;
}

.site-footer h2 {
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  background: linear-gradient(90deg, #5f8cff 0%, #8d5cf6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.site-footer p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.45;
}

.site-footer-meta {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
  color: var(--muted-2);
  font-size: 0.9rem;
}

.site-footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px 22px;
  margin-top: 22px;
}

.site-footer-links a {
  color: #c6d0e9;
  font-size: 0.92rem;
  text-decoration: none;
}

.site-footer-links a:hover {
  color: #ffffff;
}

@media (min-width: 700px) {
  .hero {
    padding: 108px 28px 86px;
  }

  .hero-details {
    display: flex;
    gap: 24px;
  }

  .hero-logo {
    width: 124px;
    margin-bottom: 22px;
  }

  .page-shell {
    padding-top: 0;
  }

  .section {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .section-inner {
    width: min(var(--container), calc(100% - 56px));
  }

  .intro-layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
    align-items: center;
  }

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

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

  .form-card-reference {
    padding: 30px 28px 24px;
  }
}

@media (min-width: 980px) {
  .hero {
    min-height: 760px;
    padding: 148px 0 122px;
  }

  .hero-content {
    width: min(50%, 640px);
    margin: 0;
    margin-left: max(40px, calc((100vw - var(--container)) / 2 + 8px));
    padding-right: 48px;
  }

  .hero-description {
    font-size: 1.5rem;
    line-height: 1.32;
  }

  .hero-poster {
    position: absolute;
    top: 56%;
    right: max(40px, calc((100vw - var(--container)) / 2 + 8px));
    width: min(33vw, 360px);
    margin: 0;
    transform: translateY(-50%);
  }

  .page-shell {
    padding-top: 0;
    padding-bottom: 0;
  }

  .section {
    padding-top: 92px;
  }

  .intro {
    padding-top: 20px;
  }

  .section-heading-centered h2 {
    max-width: none;
  }

  .intro-layout {
    gap: 42px;
    margin-top: 42px;
  }

  .intro-card {
    padding: 28px 26px;
  }

  .intro-media-card {
    padding: 26px;
  }

  .intro-media-frame img {
    height: 320px;
  }

  .speakers {
    padding-top: 72px;
    padding-bottom: 78px;
  }

  .speaker-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
    margin-top: 34px;
  }

  .speaker-card-reference {
    padding: 24px 18px 34px;
  }

  .speaker-avatar {
    width: 92px;
    height: 92px;
    margin-bottom: 18px;
  }

  .schedule {
    padding-top: 86px;
  }

  .discovery-grid {
    max-width: 920px;
    gap: 22px;
    margin-top: 38px;
    margin-left: auto;
    margin-right: auto;
  }

  .discovery-card {
    min-height: 126px;
    padding: 24px 24px 22px;
  }

  .registration {
    padding-top: 96px;
  }

  .registration-heading p {
    font-size: 1.18rem;
  }

  .form-card-reference {
    margin-top: 34px;
    padding: 34px 30px 28px;
  }
}