:root {
  --color-celestial-blue: #b8d8f0;
  --color-deep-celestial: #6b4fe0;
  --color-midnight-celestial: #1b2c5a;
  --color-mint-breeze: #a8e0d0;
  --color-deep-mint: #5bd0b8;
  --color-forest-mint: #1f8a6b;
  --color-arctic-white: #ffffff;
  --color-blue-mist: #f8f7ff;
  --color-mint-mist: #e1f7f0;
  --color-pearl: #fafafd;
  --color-slate: #1b2c5a;
  --color-ink: #2d3349;
  --color-ash: #6e7592;
  --color-silver: #e2e2ec;
  --color-cloud: #ececf2;
  --color-mint-cloud: #d7f0e8;
  --color-figma-purple: #6b4fe0;
  --figma-purple: #8358ff;
  --hero-purple: #6b4fe0;
  --color-logo-blue: #1b2c5a;
  --color-logo-pink: #ff7c7c;
  --shape-blue: #a8c5f0;
  --shape-deepblue: #88b8e8;
  --shape-lavender: #b8b0ec;
  --accent-coral: #ff7c7c;
  --accent-teal: #5bd0b8;
  --gradient-brand: linear-gradient(
    150deg,
    #a8e0d0 0%,
    #c8beec 53.846%,
    #c7bfec 55.681%,
    #b8d8f0 98.558%
  );
  --gradient-brand-vivid: linear-gradient(
    120deg,
    #a8e0d0 0%,
    #c8beec 52%,
    #b8d8f0 96%
  );
  --gradient-brand-soft: linear-gradient(
    135deg,
    rgba(184, 216, 240, 0.22) 0%,
    rgba(200, 190, 236, 0.18) 50%,
    rgba(168, 224, 208, 0.22) 100%
  );
  --gradient-celestial-glow: linear-gradient(
    180deg,
    rgba(184, 216, 240, 0.28) 0%,
    rgba(255, 255, 255, 0) 100%
  );
  --font-nt-brick-sans: "Archivo Black", "Arial Black", Impact, ui-sans-serif,
    system-ui, sans-serif;
  --font-pixel: "Press Start 2P", "Courier New", monospace;
  --font-display: "Archivo Black", "Arial Black", "Helvetica Neue",
    sans-serif;
  --font-montserrat: Montserrat, Inter, ui-sans-serif, system-ui, -apple-system,
    sans-serif;
  --font-inter: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", Roboto, sans-serif;
  --font-ui-monospace: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas,
    monospace;
  --text-body: 14px;
  --leading-body: 1.43;
  --text-subheading: 18px;
  --leading-subheading: 1.5;
  --text-heading-sm: 24px;
  --leading-heading-sm: 1.25;
  --text-heading: 31px;
  --leading-heading: 1.2;
  --text-heading-lg: 48px;
  --leading-heading-lg: 1.07;
  --text-display: 60px;
  --leading-display: 1.06;
  --spacing-16: 16px;
  --spacing-24: 24px;
  --spacing-32: 32px;
  --spacing-48: 48px;
  --spacing-64: 64px;
  --spacing-80: 80px;
  --spacing-96: 96px;
  --shadow-sm: 0 1px 0 #ececf2, 0 0 0 1px #ececf2;
  --shadow-md: 0 8px 24px -12px rgba(40, 40, 80, 0.3);
  --shadow-lg: 0 20px 60px -28px rgba(40, 40, 80, 0.35);
  --shadow-xl: 0 28px 80px -36px rgba(27, 44, 90, 0.42);
  --shadow-mint: 0 8px 24px -12px rgba(91, 208, 184, 0.28);
  --radius-sm: 9px;
  --radius-md: 12px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  --radius-card: 24px;
  --radius-button: 12px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #f5f5f8;
  color: var(--color-slate);
  font-family: var(--font-montserrat);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  letter-spacing: 0;
}

body,
button,
input {
  font-family: var(--font-montserrat);
}

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

button {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

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

h1,
h2,
.display-title,
.heading-lg {
  font-family: var(--font-nt-brick-sans);
  font-weight: 400;
  letter-spacing: 0;
}

h2,
.heading-lg {
  margin-bottom: 18px;
  font-size: clamp(38px, 5vw, var(--text-heading-lg));
  line-height: var(--leading-heading-lg);
}

h3 {
  margin-bottom: 10px;
  font-family: var(--font-montserrat);
  font-size: var(--text-heading-sm);
  font-weight: 600;
  line-height: var(--leading-heading-sm);
}

p {
  color: var(--color-ink);
}

.subheading {
  color: var(--color-ink);
  font-size: var(--text-subheading);
  font-weight: 500;
  line-height: var(--leading-subheading);
}

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: 198px 1fr 139px;
  align-items: center;
  min-height: 124px;
  padding: 0 clamp(24px, 4.33vw, 54px);
  background: transparent;
  transition:
    min-height 220ms ease,
    background 220ms ease,
    backdrop-filter 220ms ease,
    box-shadow 220ms ease;
}

.site-header.is-sticky {
  min-height: 76px;
  background: rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(18px);
  box-shadow: 0 1px 0 #e5e5ee;
}

.brand img {
  width: 144px;
  height: auto;
  transition: width 220ms ease;
}

.site-header.is-sticky .brand img {
  width: 88px;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 30px;
  color: var(--color-ink);
  font-family: var(--font-nt-brick-sans);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.2;
  white-space: nowrap;
}

.nav-links a,
.language-link {
  transition: color 160ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible,
.language-link:hover,
.language-link:focus-visible {
  color: var(--color-logo-pink);
}

.language-link {
  justify-self: end;
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--color-ink);
  font-family: var(--font-pixel);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border: 0;
  border-radius: var(--radius-button);
  padding: 12px 24px;
  font-weight: 700;
  letter-spacing: 0;
  cursor: pointer;
  transition:
    transform 180ms ease,
    background 180ms ease,
    color 180ms ease,
    box-shadow 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--color-figma-purple);
  color: var(--color-arctic-white);
  box-shadow: var(--shadow-md);
}

.button-primary:hover {
  background: var(--color-midnight-celestial);
}

.button-ghost {
  border: 1px solid var(--color-cloud);
  background: rgba(255, 255, 255, 0.44);
  color: var(--color-midnight-celestial);
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 720px;
  background: var(--gradient-brand);
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: min(62vw, 665px);
  padding-top: 172px;
  padding-left: clamp(32px, 4.33vw, 54px);
}

.display-title {
  margin-bottom: 0;
  color: var(--color-ink);
  font-size: clamp(58px, 6.9vw, 86px);
  line-height: 0.98;
}

.display-title span {
  display: block;
  white-space: nowrap;
}

.display-title mark {
  background: transparent;
  color: var(--hero-purple);
}

.hero-pattern {
  position: absolute;
  pointer-events: none;
  user-select: none;
}

.hero-pattern-main {
  top: 139px;
  right: 6.5vw;
  width: min(25.8vw, 321px);
}

.hero-pattern-mid {
  top: 332px;
  right: 13.4vw;
  width: min(19vw, 236px);
}

.hero-pattern-top-left {
  top: 21px;
  left: 27px;
  width: 185px;
}

.hero-pattern-bottom-left {
  top: 480px;
  left: 31px;
  width: 110px;
}

.hero-date-block {
  position: absolute;
  z-index: 3;
  top: 114px;
  right: clamp(28px, 3.75vw, 47px);
  display: grid;
  justify-items: end;
  color: var(--hero-purple);
  font-family: var(--font-display);
  line-height: 1;
}

.hero-date-block p {
  margin: 0;
  color: inherit;
  font-size: 0;
}

.hero-date-block strong,
.hero-date-block b {
  font-size: clamp(42px, 5.13vw, 64px);
  font-weight: 400;
}

.hero-date-block span {
  font-family: var(--font-body);
  font-size: clamp(16px, 1.92vw, 24px);
  font-style: normal;
  font-weight: 800;
}

.hero-date-block em {
  margin-top: 8px;
  font-size: clamp(28px, 2.88vw, 36px);
  font-style: normal;
}

.hero-hosted {
  position: absolute;
  right: clamp(32px, 4.57vw, 57px);
  bottom: 62px;
  margin: 0;
  color: var(--hero-purple);
  font-family: var(--font-pixel);
  font-size: 14px;
  line-height: 1.2;
  text-transform: uppercase;
}

.hero-hosted span {
  color: var(--color-ink);
}

.section {
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(72px, 9vw, 120px) clamp(20px, 5vw, 40px);
}

.section-heading {
  max-width: 760px;
  margin-bottom: var(--spacing-32);
}

.section-heading.compact {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.section-kicker {
  margin-bottom: 14px;
  color: var(--color-deep-celestial);
  font-family: var(--font-pixel);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 1fr);
  gap: clamp(32px, 6vw, 72px);
}

.split-layout.align-center {
  align-items: center;
}

.body-stack {
  display: grid;
  gap: 16px;
}

.about-section {
  max-width: none;
  padding: clamp(72px, 6.85vw, 82px) clamp(24px, 8.3vw, 100px)
    clamp(48px, 4vw, 48px);
  background: var(--color-arctic-white);
}

.about-title {
  margin-bottom: 30px;
  color: var(--hero-purple);
  font-family: var(--font-pixel);
  font-size: clamp(20px, 2vw, 24px);
  font-weight: 400;
  letter-spacing: 0.13em;
  line-height: 1;
  text-align: center;
  text-transform: uppercase;
}

.about-frame {
  display: grid;
  gap: 52px;
  justify-items: center;
}

.about-statement {
  display: grid;
  gap: 34px;
  max-width: 904px;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(14px, 1.34vw, 16px);
  line-height: 2.125;
  text-align: center;
}

.about-statement p {
  margin: 0;
}

.about-card-stack {
  display: flex;
  gap: 50px;
  justify-content: center;
  width: 100%;
}

.about-metric-card {
  position: relative;
  overflow: hidden;
  width: min(100%, 457px);
  min-height: 272px;
  border-radius: 11px;
  padding: 36px 32px;
  background: #e9edf7;
  backdrop-filter: blur(5.762px);
}

.about-metric-card:first-child {
  min-height: 272px;
}

.about-metric-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 9px;
  border-radius: 28px 20px 0 0;
  background: var(--hero-purple);
}

.about-metric-card h3 {
  margin-bottom: 27px;
  color: var(--accent-coral);
  font-size: clamp(20px, 2vw, 24px);
  line-height: 1.44;
  text-transform: uppercase;
}

.about-metric-card.compact h3 {
  margin-bottom: 27px;
  text-transform: none;
}

.about-metric-list {
  display: grid;
  gap: 16px;
}

.about-metric-list strong,
.about-metric-list span {
  display: block;
  font-family: var(--font-display);
}

.about-metric-list strong {
  color: var(--hero-purple);
  font-size: clamp(20px, 2vw, 24px);
  line-height: 1.06;
}

.about-metric-list span {
  color: var(--color-ink);
  font-size: clamp(14px, 1.34vw, 16px);
  line-height: 1.59;
}

.surface-blue {
  max-width: none;
  background: var(--color-pearl);
}

.surface-blue > *,
.surface-mint > * {
  max-width: 1180px;
  margin-right: auto;
  margin-left: auto;
}

.surface-mint {
  max-width: none;
  background: var(--color-mint-mist);
}

.stats-counter {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 443px));
  justify-content: space-between;
  gap: 31px 92px;
  max-width: 1110px;
  border-radius: 10px;
  padding: 44px 73px 48px 59px;
  background: var(--color-arctic-white);
}

.stats-counter article {
  min-width: 0;
  border-bottom: 1px solid var(--color-silver);
  padding-bottom: 16px;
}

.stats-counter strong {
  display: block;
  min-height: 60px;
  color: var(--color-deep-celestial);
  font-family: var(--font-pixel);
  font-size: clamp(28px, 3.2vw, 40px);
  line-height: 1.48;
  word-break: break-word;
}

.stats-counter span {
  display: block;
  color: var(--color-ink);
  font-family: var(--font-pixel);
  font-size: clamp(10px, 1vw, 12px);
  line-height: 1.4;
}

.tbos-logowall {
  display: grid;
  gap: clamp(18px, 2.4vw, 32px) clamp(18px, 2vw, 28px);
  max-width: 1110px;
  margin: 0;
}

.partner-panel {
  padding-bottom: clamp(56px, 7vw, 82px);
}

.partner-panel .figma-section-heading {
  margin-bottom: clamp(64px, 8vw, 96px);
}

.tbos-logogroup-name {
  margin-bottom: 14px;
  color: var(--color-deep-celestial);
  font-family: var(--font-pixel);
  font-size: 12px;
  letter-spacing: 0;
}

.tbos-logogroup-items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(134px, 1fr));
  gap: clamp(18px, 2.4vw, 32px) clamp(18px, 2vw, 28px);
}

.partner-logo-grid {
  grid-template-columns: repeat(7, minmax(0, 1fr));
  align-items: center;
  row-gap: clamp(28px, 3.6vw, 58px);
  column-gap: clamp(18px, 2.1vw, 34px);
}

.partner-logo-grid .tbos-logo-tile:nth-child(-n + 5) {
  grid-column: span 1;
}

.partner-logo-grid .tbos-logo-tile:nth-child(1) {
  grid-column: 1;
}

.partner-logo-grid .tbos-logo-tile:nth-child(6),
.partner-logo-grid .tbos-logo-tile:nth-child(11),
.partner-logo-grid .tbos-logo-tile:nth-child(16),
.partner-logo-grid .tbos-logo-tile:nth-child(23),
.partner-logo-grid .tbos-logo-tile:nth-child(29),
.partner-logo-grid .tbos-logo-tile:nth-child(36) {
  grid-column: 1;
}

.tbos-logo-tile {
  display: grid;
  place-items: center;
  min-height: 62px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  text-align: center;
  transition: transform 160ms ease;
}

.tbos-logo-tile:hover {
  transform: translateY(-1px);
}

.tbos-logo-slot {
  display: grid;
  place-items: center;
  width: 100%;
  min-height: 62px;
  overflow: visible;
  background: transparent;
  color: var(--color-ink);
  opacity: 0.3;
  filter: grayscale(1);
  transition:
    filter 180ms ease,
    opacity 180ms ease;
}

.tbos-logo-tile:hover .tbos-logo-slot {
  opacity: 1;
  filter: grayscale(0);
}


.tbos-logo-slot img {
  display: block;
  width: 100%;
  max-width: 176px;
  height: auto;
  max-height: 66px;
  object-fit: contain;
}

.figma-panel {
  max-width: 1200px;
  padding: clamp(34px, 5vw, 62px) clamp(26px, 3.75vw, 45px)
    clamp(44px, 6vw, 78px);
  background: var(--color-arctic-white);
}

.figma-section-heading {
  margin-bottom: 44px;
}

.figma-section-heading .section-kicker {
  margin-bottom: 13px;
  color: var(--color-deep-celestial);
  font-size: clamp(17px, 2vw, 24px);
  letter-spacing: 0.13em;
  text-transform: none;
}

.figma-section-heading h2 {
  margin-bottom: 0;
  color: var(--color-ink);
  font-family: var(--font-nt-brick-sans);
  font-size: clamp(21px, 2.4vw, 24px);
  line-height: 1.25;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(16px, 1.9vw, 21px);
}

.audience-card {
  overflow: hidden;
  border-radius: 9px;
  background: #f7f7f7;
}

.audience-card img {
  width: 100%;
  aspect-ratio: 268 / 278;
  object-fit: cover;
}

.audience-card h3,
.audience-card p {
  padding-right: 18px;
  padding-left: 18px;
}

.audience-card h3 {
  margin: 14px 0 12px;
  color: var(--color-deep-celestial);
  font-family: var(--font-pixel);
  font-size: clamp(14px, 1.55vw, 18px);
  line-height: 1.2;
}

.audience-card p {
  margin-bottom: 22px;
  color: #000000;
  font-family: var(--font-nt-brick-sans);
  font-size: clamp(14px, 1.55vw, 18px);
  line-height: 1.35;
}

.vip-flow {
  display: grid;
  grid-template-columns: 1fr 18px 1fr 18px 1fr;
  gap: 16px;
  align-items: center;
  margin-top: 74px;
}

.vip-feature {
  display: grid;
  justify-items: center;
  gap: 20px;
}

.vip-feature img {
  width: 100%;
  aspect-ratio: 1280 / 791;
  object-fit: cover;
}

.vip-feature span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: min(245px, 100%);
  min-height: 40px;
  border-radius: 23px;
  padding: 8px 22px;
  background: var(--color-deep-celestial);
  color: #f4f2ff;
  font-family: var(--font-nt-brick-sans);
  font-size: 16px;
  line-height: 1.2;
  text-align: center;
}

.vip-arrow {
  color: var(--color-deep-celestial);
  font-family: var(--font-pixel);
  font-size: 32px;
  line-height: 1;
  text-align: center;
}

.vip-summary {
  max-width: 1047px;
  margin: 48px auto 0;
  color: var(--color-ink);
  font-family: var(--font-nt-brick-sans);
  font-size: clamp(20px, 2.2vw, 24px);
  line-height: 1.25;
}

.vip-summary span {
  font-size: clamp(30px, 3.2vw, 36px);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.card-grid.four {
  grid-template-columns: repeat(4, 1fr);
}

.feature-card,
.standard-card,
.pillar-card,
.ad-card {
  border: 1px solid var(--color-cloud);
  border-radius: var(--radius-card);
  padding: 24px;
  background: var(--color-arctic-white);
  box-shadow: var(--shadow-sm);
}

.feature-card {
  min-height: 240px;
}

.feature-card p,
.pillar-card p,
.ad-card p,
.speaker-card p {
  margin-bottom: 0;
}

.card-index,
.pillar-icon {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 36px;
  border-radius: 2px;
  background: var(--gradient-brand);
  color: var(--color-midnight-celestial);
  font-weight: 900;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.tag-chip,
.session-badge {
  display: inline-flex;
  width: fit-content;
  border-radius: var(--radius-full);
  padding: 4px 10px;
  background: var(--color-blue-mist);
  color: var(--color-deep-celestial);
  font-size: 13px;
  font-weight: 800;
}

.speaker-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.speaker-card {
  border: 1px solid var(--color-cloud);
  border-radius: var(--radius-card);
  padding: 24px;
  background: var(--color-arctic-white);
  box-shadow: var(--shadow-sm);
}

.avatar {
  display: grid;
  place-items: center;
  width: 80px;
  height: 80px;
  margin-bottom: 18px;
  border-radius: 8px;
  background: var(--gradient-brand);
  color: var(--color-midnight-celestial);
  font-family: var(--font-inter);
  font-weight: 900;
}

.speaker-card .tag-chip {
  margin-top: 16px;
}

.schedule-section {
  max-width: 1280px;
  padding-top: clamp(56px, 7vw, 88px);
}

.schedule-frame {
  padding: 0;
  background: transparent;
}

.schedule-frame h2 {
  margin: 0 0 18px;
  color: var(--color-cosmic-purple);
  font-family: var(--font-nt-brick-sans);
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.schedule-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: clamp(30px, 4.2vw, 44px);
}

.schedule-tabs button {
  display: inline-grid;
  place-items: center;
  min-width: 170px;
  min-height: 42px;
  border: 0;
  border-radius: var(--radius-full);
  padding: 9px 22px;
  background: #f1edfb;
  color: var(--color-cosmic-purple);
  font-family: var(--font-montserrat);
  font-size: 15px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: 0;
  white-space: nowrap;
  cursor: pointer;
  appearance: none;
}

.schedule-tabs button:focus-visible {
  outline: 2px solid #6b4fe0;
  outline-offset: 3px;
}

.schedule-tabs button.active {
  background: #6b4fe0;
  color: var(--color-arctic-white);
}

.schedule-panel[hidden] {
  display: none;
}

.schedule-list {
  display: grid;
  gap: clamp(18px, 2.2vw, 24px);
}

.schedule-topic-row {
  display: grid;
  grid-template-columns: 138px 1fr;
  align-items: center;
  min-height: 92px;
  border-radius: 8px;
  padding: 18px clamp(22px, 3vw, 36px) 18px 20px;
  background: #f2f0ff;
  color: var(--color-ink);
}

.schedule-topic-label {
  display: grid;
  place-items: center;
  min-height: 56px;
  border-right: 1px solid rgba(45, 51, 73, 0.42);
  padding-right: 14px;
  color: var(--color-ink);
  font-family: var(--font-montserrat);
  font-size: clamp(15px, 1.6vw, 19px);
  font-weight: 800;
  line-height: 1.25;
  text-align: center;
}

.schedule-topic-row h3 {
  margin: 0;
  padding-left: 16px;
  color: var(--color-ink);
  font-family: var(--font-montserrat);
  font-size: clamp(15px, 1.8vw, 19px);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: 0;
}

.schedule-note {
  max-width: 940px;
  margin: clamp(24px, 3.4vw, 34px) 0 0;
  color: var(--color-ink);
  font-family: var(--font-montserrat);
  font-size: clamp(15px, 1.7vw, 17px);
  font-weight: 800;
  line-height: 1.55;
  letter-spacing: 0.08em;
}

.sponsorship-tier-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.sponsorship-tier-col {
  border: 1px solid var(--color-cloud);
  border-radius: 12px;
  padding: 18px;
  background: var(--color-pearl);
}

.sponsorship-tier-pill {
  display: inline-block;
  border-radius: var(--radius-full);
  padding: 8px 16px 7px;
  color: var(--color-arctic-white);
  font-family: var(--font-pixel);
  font-size: 11px;
  line-height: 1.35;
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
}

.sponsorship-tier-pill.diamond {
  background: var(--color-deep-celestial);
}

.sponsorship-tier-pill.gold {
  background: var(--accent-coral);
}

.sponsorship-tier-pill.silver {
  background: var(--accent-teal);
}

.sponsorship-tier-pill.topic {
  background: var(--color-midnight-celestial);
}

.sponsorship-tier-col strong {
  display: block;
  margin-top: 14px;
  color: var(--color-midnight-celestial);
  font-family: var(--font-display);
  font-size: 26px;
  line-height: 1.08;
}

.sponsorship-tier-col ul {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.sponsorship-tier-col li {
  border-top: 1px solid var(--color-cloud);
  padding: 7px 0;
  color: var(--color-ink);
  font-size: 12px;
  line-height: 1.45;
}

.sponsorship-tier-col li:first-child {
  border-top: 0;
}

.ad-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.ad-mockup {
  display: grid;
  place-items: center;
  min-height: 150px;
  margin-bottom: 22px;
  border: 1px dashed var(--color-deep-celestial);
  border-radius: 10px;
  background: var(--color-blue-mist);
  color: var(--color-deep-celestial);
  font-family: var(--font-nt-brick-sans);
  font-size: var(--text-heading);
  font-weight: 700;
}

.ad-mockup.narrow {
  min-height: 110px;
}

.ad-mockup.social {
  aspect-ratio: 1;
  min-height: 0;
}

.ad-card strong {
  display: block;
  margin-bottom: 12px;
  color: var(--color-deep-celestial);
  font-size: var(--text-subheading);
}

.pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.tbos-team-card {
  position: relative;
  border: 1px solid var(--color-cloud);
  border-radius: 12px;
  padding: 14px;
  background: var(--color-pearl);
}

.tbos-team-portrait {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 220 / 280;
  margin-bottom: 12px;
  overflow: hidden;
  border-radius: 8px;
  background: linear-gradient(
    160deg,
    var(--shape-lavender),
    var(--shape-blue) 60%,
    var(--color-mint-breeze)
  );
}

.tbos-team-portrait::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      circle at 50% 38%,
      rgba(27, 44, 90, 0.25) 0 22%,
      transparent 22.5%
    ),
    radial-gradient(
      ellipse at 50% 95%,
      rgba(27, 44, 90, 0.3) 0 35%,
      transparent 36%
    );
}

.tbos-team-portrait span {
  position: relative;
  z-index: 1;
  color: rgba(255, 255, 255, 0.78);
  font-family: var(--font-pixel);
  font-size: clamp(18px, 2vw, 26px);
}

.tbos-team-name {
  margin-bottom: 0;
  color: var(--color-midnight-celestial);
  font-size: 16px;
  font-weight: 800;
}

.tbos-team-role {
  margin: 2px 0 0;
  color: var(--color-ash);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.contact-cta {
  position: relative;
  overflow: hidden;
  margin: 0 clamp(20px, 5vw, 72px) clamp(72px, 8vw, 112px);
  border-radius: 18px;
  background: var(--gradient-brand);
}

.contact-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px) auto;
  gap: 32px;
  align-items: center;
  padding: clamp(36px, 6vw, 72px);
}

.contact-inner p {
  max-width: 620px;
  font-size: var(--text-subheading);
}

.contact-pattern {
  position: absolute;
  right: 24px;
  bottom: -32px;
  width: 260px;
  opacity: 0.52;
}

.qr-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.qr-card {
  border-radius: var(--radius-card);
  padding: 18px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: var(--shadow-sm);
}

.qr-block {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  margin-bottom: 12px;
  border-radius: 6px;
  background: var(--color-arctic-white);
  color: var(--color-midnight-celestial);
  font-family: var(--font-nt-brick-sans);
  font-size: var(--text-heading-lg);
}

.qr-card h3 {
  margin-bottom: 0;
  font-size: 16px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 32px clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--color-cloud);
  background: var(--color-pearl);
}

.site-footer img {
  width: 154px;
}

.site-footer p {
  margin: 0;
  color: var(--color-ash);
  font-size: 14px;
}

@media (max-width: 1080px) {
  .card-grid.four,
  .speaker-grid,
  .sponsorship-tier-grid,
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .ad-grid,
  .pillar-grid,
  .contact-inner {
    grid-template-columns: 1fr;
  }

  .stats-counter {
    gap: 28px 44px;
    padding: 36px;
  }

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

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

  .partner-logo-grid .tbos-logo-tile {
    grid-column: auto;
  }

  .vip-flow {
    grid-template-columns: 1fr;
    margin-top: 46px;
  }

  .vip-arrow {
    transform: rotate(90deg);
  }

  .contact-inner .button {
    width: fit-content;
  }
}

@media (max-width: 920px) {
  .site-header {
    grid-template-columns: 1fr auto;
    min-height: 96px;
  }

  .nav-links {
    display: none;
  }

  .brand img {
    width: 116px;
  }

  .site-header.is-sticky .brand img {
    width: 88px;
  }

  .hero {
    min-height: 640px;
  }

  .hero-copy {
    width: min(76vw, 620px);
    padding-top: 168px;
  }

  .hero-pattern-main {
    top: 150px;
    right: -48px;
    width: 320px;
    opacity: 0.92;
  }

  .hero-pattern-mid {
    top: 346px;
    right: 60px;
    width: 236px;
  }

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

  .about-frame {
    align-items: center;
  }

  .about-card-stack {
    flex-wrap: wrap;
    gap: 24px;
  }

  .about-metric-card,
  .about-metric-card:first-child {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  .site-header {
    min-height: 76px;
    gap: 16px;
    padding: 12px 16px;
  }

  .brand img {
    width: 96px;
  }

  .site-header.is-sticky {
    min-height: 64px;
  }

  .site-header.is-sticky .brand img {
    width: 76px;
  }

  .language-link {
    font-size: 13px;
  }

  .hero {
    min-height: 580px;
  }

  .hero-copy {
    width: 100%;
    padding: 148px 18px 0;
  }

  .display-title {
    max-width: 100%;
    font-size: clamp(38px, 11.5vw, 62px);
    line-height: 0.98;
  }

  .display-title span {
    white-space: nowrap;
  }

  .hero-pattern-main {
    top: 122px;
    right: -116px;
    width: 278px;
    opacity: 0.5;
  }

  .hero-pattern-mid {
    top: 322px;
    right: -40px;
    width: 206px;
    opacity: 0.48;
  }

  .hero-pattern-top-left {
    top: 18px;
    left: 14px;
    width: 128px;
    opacity: 0.62;
  }

  .hero-pattern-bottom-left {
    top: auto;
    bottom: 64px;
    left: 18px;
    width: 82px;
    opacity: 0.72;
  }

  .hero-date-block {
    top: 94px;
    right: 18px;
  }

  .hero-date-block strong,
  .hero-date-block b {
    font-size: 32px;
  }

  .hero-date-block span {
    font-size: 12px;
  }

  .hero-date-block em {
    font-size: 24px;
  }

  .hero-hosted {
    right: 18px;
    bottom: 34px;
    font-size: 9px;
  }

  .about-section {
    padding: 64px 18px;
  }

  .about-title {
    margin-bottom: 28px;
    font-size: 20px;
    letter-spacing: 0.12em;
  }

  .about-frame {
    gap: 36px;
  }

  .about-statement {
    gap: 24px;
    font-size: 15px;
    line-height: 1.75;
  }

  .about-metric-card {
    border-radius: 16px;
    padding: 36px 24px 28px;
  }

  .about-metric-card h3 {
    margin-bottom: 20px;
    font-size: 21px;
  }

  .about-metric-list strong {
    font-size: 22px;
    line-height: 1.05;
  }

  .about-metric-list span {
    font-size: 15px;
    line-height: 1.35;
  }

  .section {
    padding: 64px 18px;
  }

  .stats-counter,
  .card-grid,
  .card-grid.four,
  .audience-grid,
  .partner-logo-grid,
  .speaker-grid,
  .sponsorship-tier-grid,
  .ad-grid,
  .pillar-grid,
  .team-grid,
  .tbos-logogroup-items,
  .qr-grid {
    grid-template-columns: 1fr;
  }

  .stats-counter {
    padding: 24px;
  }

  .stats-counter strong {
    min-height: auto;
    margin-bottom: 8px;
  }

  .schedule-frame {
    padding: 0;
  }

  .schedule-tabs {
    gap: 12px;
    margin-bottom: 32px;
  }

  .schedule-tabs button {
    min-width: 0;
    min-height: 38px;
    padding: 9px 18px;
    font-size: 15px;
  }

  .schedule-topic-row {
    grid-template-columns: 1fr;
    gap: 14px;
    min-height: auto;
    padding: 20px;
  }

  .schedule-topic-label {
    justify-content: start;
    justify-items: start;
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid rgba(45, 51, 73, 0.32);
    padding: 0 0 12px;
    text-align: left;
  }

  .schedule-topic-row h3 {
    padding-left: 0;
  }

  .schedule-note {
    margin-left: 0;
    letter-spacing: 0.04em;
  }

  .tbos-logogroup-items {
    display: grid;
  }

  .partner-logo-grid {
    gap: 22px 16px;
  }

  .tbos-logo-tile {
    min-height: 58px;
  }

  .tbos-logo-slot {
    min-height: 52px;
  }

  .tbos-logo-slot img {
    max-height: 54px;
  }

  .figma-panel {
    padding: 52px 18px;
  }

  .figma-section-heading {
    margin-bottom: 32px;
  }

  .audience-card p {
    margin-bottom: 18px;
  }

  .vip-summary {
    margin-top: 34px;
  }

  .contact-cta {
    margin: 0 18px 72px;
    border-radius: 24px;
  }

  .contact-inner {
    padding: 28px;
  }

  .site-footer {
    display: grid;
  }
}