/* =========================================================
   Synod AI Summit — static landing page
   ========================================================= */

@font-face {
  font-family: "Clash Grotesk";
  src: url("assets/fonts/ClashGrotesk-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Clash Grotesk";
  src: url("assets/fonts/ClashGrotesk-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Be Vietnam Pro";
  src: url("assets/fonts/BeVietnamPro-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Be Vietnam Pro";
  src: url("assets/fonts/BeVietnamPro-Medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Be Vietnam Pro";
  src: url("assets/fonts/BeVietnamPro-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Inter Display";
  src: url("assets/fonts/InterDisplay-Medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Bodoni Moda";
  src: url("assets/fonts/BodoniModa-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Bodoni Moda";
  src: url("assets/fonts/BodoniModa-Italic.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

:root {
  --green: #45ff86;
  --green-soft: rgba(69, 255, 134, 0.37);
  --green-dim: rgba(69, 255, 134, 0.18);
  --black: #000;
  --white: #fff;
  --muted: rgba(255, 255, 255, 0.6);
  --muted-strong: rgba(255, 255, 255, 0.78);
  --line: rgba(255, 255, 255, 0.14);
  --line-soft: rgba(255, 255, 255, 0.08);
  --panel: rgba(0, 0, 0, 0.8);
  --font-display: "Clash Grotesk", "Arial Narrow", sans-serif;
  --font-body: "Be Vietnam Pro", "Helvetica Neue", sans-serif;
  --font-label: "Inter Display", "Helvetica Neue", sans-serif;
  --font-serif: "Bodoni Moda", "Didot", "Bodoni 72", serif;
  --container: 1200px;
  --nav-h: 60px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  width: 100%;
  background: #000;
  color-scheme: dark;
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  width: 100%;
  overflow-x: clip;
  background: #000;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open { overflow: hidden; }

main { overflow-x: clip; }

::selection { color: #001b0b; background: var(--green); }

img, video, svg { display: block; }
img { max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
p, h1, h2, h3, h4, h5, h6 { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 500;
  padding: 10px 18px;
  background: var(--green);
  color: #001b0b;
  font-size: 14px;
  transform: translateY(-160%);
  transition: transform 0.2s ease;
}
.skip-link:focus { transform: none; }

.container {
  position: relative;
  z-index: 3;
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
}

/* =========================================================
   Fixed classical chrome & texture
   ========================================================= */

.site-chrome {
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.pillar {
  position: fixed;
  top: 0;
  z-index: 14;
  width: 228px;
  height: 100vh;
  object-fit: contain;
  object-position: center;
  filter: brightness(0.8) contrast(1.06) saturate(0.75);
  pointer-events: none;
  opacity: 0.95;
}
.pillar-left { left: -88px; }
.pillar-right { right: -88px; transform: scaleX(-1); }

.fixed-flower {
  position: fixed;
  z-index: 3;
  pointer-events: none;
  opacity: 0.64;
  filter: brightness(0.66) saturate(0.9);
  object-fit: cover;
  object-position: center;
}
.fixed-flower-left {
  width: 568px;
  height: 69.6vh;
  left: -210px;
  top: 44.4vh;
}
.fixed-flower-right {
  width: 461px;
  height: 69.7vh;
  right: -120px;
  top: 47.3vh;
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 90;
  pointer-events: none;
  background-image: url("assets/images/noise.png");
  background-repeat: repeat;
  background-size: 158px auto;
  opacity: 0.065;
  mix-blend-mode: overlay;
}

/* =========================================================
   Navigation
   ========================================================= */

.site-header {
  position: fixed;
  z-index: 120;
  top: 10px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  pointer-events: none;
}

.nav-shell {
  position: relative;
  display: flex;
  align-items: stretch;
  width: min(750px, calc(100% - 32px));
  height: var(--nav-h);
  background: rgba(0, 0, 0, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.035);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.48);
  backdrop-filter: blur(18px) saturate(120%);
  -webkit-backdrop-filter: blur(18px) saturate(120%);
  pointer-events: auto;
}
.nav-shell::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: url("assets/images/noise.png");
  background-size: 158px auto;
  opacity: 0.055;
  pointer-events: none;
}

.nav-brand {
  flex: 0 0 185px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: 1px dashed var(--line-soft);
  color: #fff;
  font-family: var(--font-serif);
  font-size: 33px;
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.14);
}

.nav-links {
  display: flex;
  flex: 1 1 auto;
  align-items: stretch;
  justify-content: center;
  min-width: 0;
}
.nav-links a {
  position: relative;
  display: flex;
  align-items: center;
  padding: 0 19px;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  line-height: 1;
  transition: color 0.25s ease, background-color 0.25s ease;
}
.nav-links a + a { border-left: 1px dashed var(--line-soft); }
.nav-links a:hover { color: var(--green); background: rgba(69, 255, 134, 0.035); }

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  isolation: isolate;
  overflow: hidden;
  border: 1px dashed var(--line);
  border-radius: 0;
  background-color: rgb(10, 28, 10);
  color: var(--green);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1;
  text-align: center;
  cursor: pointer;
  box-shadow: rgba(32, 179, 147, 0.73) 0 0 8px 4px inset;
  transition: background-color 0.25s ease, color 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: url("assets/images/noise.png");
  background-size: 158px auto;
  opacity: 0.12;
  pointer-events: none;
}
.btn:hover {
  background-color: #072516;
  border-color: var(--green-soft);
  color: #9affc0;
  box-shadow: rgba(32, 179, 147, 0.9) 0 0 10px 5px inset, 0 0 28px rgba(69, 255, 134, 0.18);
}
.btn:focus-visible,
.nav-links a:focus-visible,
.faq-question:focus-visible,
.carousel-arrow:focus-visible,
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 1px solid var(--green);
  outline-offset: 4px;
}

.btn-nav {
  flex: 0 0 138px;
  align-self: center;
  height: 40px;
  margin: 0 10px;
  padding: 0 18px;
  font-size: 15px;
}

.nav-toggle {
  display: none;
  position: relative;
  z-index: 3;
  border: 0;
  background: transparent;
  padding: 0;
  width: 46px;
  height: 100%;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 3px;
  height: 3px;
  margin: 3px auto;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.nav-toggle span:nth-child(1),
.nav-toggle span:nth-child(2) { display: inline-block; margin: 0 2px; }
.nav-toggle span:nth-child(3),
.nav-toggle span:nth-child(4) { display: inline-block; margin: 3px 2px 0; }
.menu-open .nav-toggle span { opacity: 0; }
.menu-open .nav-toggle::before,
.menu-open .nav-toggle::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 20px;
  height: 1px;
  background: #fff;
  transform-origin: center;
}
.menu-open .nav-toggle::before { transform: translate(-50%, -50%) rotate(45deg); }
.menu-open .nav-toggle::after { transform: translate(-50%, -50%) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 110;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 48px;
  padding: 110px 32px 40px;
  background:
    radial-gradient(ellipse 70% 45% at 50% 100%, rgba(18, 105, 64, 0.32), transparent 75%),
    rgba(0, 0, 0, 0.97);
  backdrop-filter: blur(20px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}
.mobile-menu nav { display: flex; flex-direction: column; gap: 2px; }
.mobile-menu nav a {
  padding: 15px 0;
  border-bottom: 1px dashed var(--line-soft);
  font-family: var(--font-display);
  font-size: 38px;
  line-height: 1.1;
}
.mobile-menu nav a.btn { width: 100%; margin-top: 28px; border: 1px dashed var(--line); font-family: var(--font-body); font-size: 16px; }
.mobile-menu > p { color: var(--muted); font-size: 14px; line-height: 1.7; }
.menu-open .mobile-menu { opacity: 1; visibility: visible; }

/* =========================================================
   Hero
   ========================================================= */

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  background: #000;
}

.hero-bg {
  position: absolute;
  inset: -3%;
  z-index: 0;
  background: url("assets/images/hero-bg.png") center / cover no-repeat;
  opacity: 0.47;
  filter: saturate(1.28) brightness(0.82) contrast(1.06);
  transform: scale(1.06);
  animation: hero-drift 28s ease-in-out infinite alternate;
}

.hero-vignette {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse 58% 50% at 50% 41%, rgba(13, 95, 47, 0.16), transparent 72%),
    linear-gradient(90deg, #000 0%, rgba(0, 0, 0, 0.55) 12%, transparent 29%, transparent 71%, rgba(0, 0, 0, 0.55) 88%, #000 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.84) 0%, rgba(0, 0, 0, 0.1) 20%, transparent 50%, rgba(0, 0, 0, 0.18) 76%, #000 100%);
}
.hero-vignette::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("assets/images/noise.png");
  background-size: 158px auto;
  opacity: 0.08;
  mix-blend-mode: soft-light;
}

.hero-flower { display: none; }

.hero-content {
  position: relative;
  z-index: 7;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: min(var(--container), calc(100% - 48px));
  min-height: 100svh;
  margin-inline: auto;
  padding: clamp(152px, 27vh, 280px) 0 8px;
}

.hero-brand {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.02em;
  width: 100%;
  left: 8px;
  min-height: 169px;
  font-size: 0;
  font-weight: 400;
  line-height: 0.8;
  white-space: nowrap;
  scale: 0.95 1;
  filter: drop-shadow(0 0 26px rgba(69, 255, 134, 0.14));
  opacity: 0;
  transform: translateY(24px) scale(0.985);
  animation: hero-title-in 1.15s var(--ease) 0.15s forwards;
}
.hero-brand::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: 50%;
  top: 50%;
  width: 68%;
  height: 150%;
  transform: translate(-50%, -50%);
  background: radial-gradient(ellipse at center, rgba(69, 255, 134, 0.16), transparent 66%);
  filter: blur(26px);
  pointer-events: none;
}

.brand-serif {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: clamp(76px, 10.35vw, 149px);
  font-weight: 400;
  font-style: normal;
  line-height: 0.84;
  letter-spacing: -0.045em;
  color: transparent;
  background-image: linear-gradient(180deg, #d9ffe5 0%, #79ffa9 13%, #34ff80 30%, #16d562 46%, #07692f 61%, #42ff8a 76%, #0a9b4a 88%, #6effa9 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-stroke: 0.6px rgba(193, 255, 214, 0.14);
  filter: saturate(1.25) brightness(1.05) drop-shadow(0 1px 0 rgba(181, 255, 205, 0.18)) drop-shadow(0 0 20px rgba(69, 255, 134, 0.28));
}
.brand-synod {
  font-style: italic;
  transform: scaleX(0.78) translateY(0.01em);
  transform-origin: 50% 60%;
}
.brand-summit {
  transform: scaleX(0.72) translateY(0.01em);
  transform-origin: 50% 60%;
}
.brand-ai {
  position: relative;
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(96px, 12.2vw, 177px);
  line-height: 0.72;
  letter-spacing: 0.005em;
  color: transparent;
  margin: 0 -17px 0 15px;
  padding: 0 0.03em 0.04em 0;
  background-image:
    url("assets/images/glass.jpg"),
    linear-gradient(125deg,
      rgba(225, 255, 235, 0.9) 0%,
      rgba(69, 255, 134, 0.65) 18%,
      rgba(4, 80, 36, 0.8) 38%,
      rgba(160, 255, 195, 0.9) 52%,
      rgba(4, 83, 38, 0.85) 66%,
      rgba(69, 255, 134, 0.8) 82%,
      rgba(240, 255, 245, 0.9) 100%);
  background-size: 190% 190%, 100% 100%;
  background-position: 44% 40%, center;
  background-blend-mode: overlay, normal;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-stroke: 1.2px rgba(202, 255, 220, 0.38);
  transform: scaleX(1.43) translateY(-0.015em);
  transform-origin: 50% 55%;
  filter: brightness(1.58) saturate(1.48) contrast(1.16) drop-shadow(0 0 22px rgba(69, 255, 134, 0.38));
  text-shadow: 0 0 30px rgba(69, 255, 134, 0.15);
}
.brand-ai::before {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  z-index: -1;
  color: transparent;
  -webkit-text-stroke: 3px rgba(128, 255, 171, 0.16);
  transform: translate(1px, 1px);
  filter: blur(0.4px);
}

.hero-subtitle {
  width: min(760px, 100%);
  margin-top: 6px;
  color: #fff;
  font-family: var(--font-display);
  font-size: clamp(31px, 3.35vw, 48px);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.015em;
  text-align: center;
  text-wrap: balance;
  opacity: 0;
  transform: translateY(16px);
  animation: hero-copy-in 0.9s var(--ease) 0.55s forwards;
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  width: min(910px, 100%);
  margin-top: clamp(44px, 8.4vh, 86px);
  opacity: 0;
  transform: translateY(20px);
  animation: hero-copy-in 0.9s var(--ease) 0.78s forwards;
}
.fact {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-height: 85px;
  padding: 12px 16px;
  border-inline: 1px dashed var(--line);
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  text-align: center;
}
.fact-label {
  color: rgba(255, 255, 255, 0.6);
  font-family: var(--font-label);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.07em;
  line-height: 1.35;
  text-transform: uppercase;
}
.fact-value {
  color: #fff;
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 400;
  line-height: 1.3;
}

.scroll-more {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: auto;
  padding-top: 48px;
  color: rgba(255, 255, 255, 0.68);
  font-family: var(--font-body);
  font-size: 16px;
  transition: color 0.25s ease;
  opacity: 0;
  animation: hero-copy-in 1s var(--ease) 1s forwards;
}
.scroll-more:hover { color: var(--green); }
.scroll-orbit {
  position: relative;
  display: grid;
  place-items: center;
  width: 67px;
  height: 67px;
  border: 1px dashed rgba(255, 255, 255, 0.36);
  border-radius: 50%;
  color: var(--green);
  overflow: hidden;
}
.scroll-orbit::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px dotted rgba(69, 255, 134, 0.3);
  border-radius: 50%;
  animation: orbit-spin 18s linear infinite;
}
.scroll-orbit svg { width: 20px; height: 20px; animation: arrow-bob 2.2s ease-in-out infinite; }

@keyframes hero-drift {
  from { transform: scale(1.06) translate3d(-0.6%, -0.4%, 0); }
  to { transform: scale(1.11) translate3d(0.8%, 0.6%, 0); }
}
@keyframes hero-title-in {
  to { opacity: 1; transform: none; }
}
@keyframes hero-copy-in {
  to { opacity: 1; transform: none; }
}
@keyframes orbit-spin { to { transform: rotate(360deg); } }
@keyframes arrow-bob {
  0%, 100% { transform: translateY(-2px); }
  50% { transform: translateY(3px); }
}

/* =========================================================
   Shared section language
   ========================================================= */

.section {
  position: relative;
  padding: 126px 0;
}

.section-head {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  color: var(--green);
  font-family: var(--font-label);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.055em;
  line-height: 1.4;
  text-transform: uppercase;
}
.eyebrow img {
  width: 46px;
  height: auto;
  max-height: 22px;
  object-fit: contain;
  opacity: 0.9;
}
.eyebrow img:first-child { transform: translateX(0); }
.eyebrow img:last-child { transform: scaleX(-1); }

.section-title {
  max-width: 780px;
  margin-top: 36px;
  color: #fff;
  font-family: var(--font-display);
  font-size: clamp(34px, 3.35vw, 48px);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.02em;
  text-align: center;
  text-wrap: balance;
}

.reveal-words .word,
[data-split] .word {
  display: inline-block;
  opacity: 1;
}

.js [data-split] .word {
  opacity: 0;
  transform: translateY(18px);
  filter: blur(10px);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease), filter 0.75s var(--ease);
  transition-delay: calc(var(--i, 0) * 45ms);
}
.js [data-split].in .word {
  opacity: 1;
  transform: none;
  filter: none;
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  filter: blur(9px);
  transition: opacity 0.85s var(--ease), transform 0.85s var(--ease), filter 0.85s var(--ease);
}
.js [data-reveal].in {
  opacity: 1;
  transform: none;
  filter: none;
}

/* =========================================================
   About
   ========================================================= */

.about-section {
  overflow: hidden;
  padding-top: 110px;
  padding-bottom: 101px;
}
.about-content {
  position: relative;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.about-copy {
  width: min(660px, 100%);
  margin-top: 56px;
  color: rgba(255, 255, 255, 0.72);
  font-family: var(--font-body);
  font-size: clamp(24px, 2.24vw, 32px);
  font-weight: 400;
  line-height: 1.26;
  letter-spacing: -0.015em;
  text-align: center;
  text-wrap: pretty;
}
.about-figure {
  position: absolute;
  z-index: 2;
  top: 34px;
  object-fit: contain;
  opacity: 0.54;
  filter: grayscale(1) brightness(0.9) contrast(1.12);
  pointer-events: none;
  user-select: none;
}
.about-figure-left {
  left: clamp(-150px, 6.8vw, 100px);
  width: 361px;
  height: 462px;
}
.about-figure-right {
  right: clamp(-150px, 6.8vw, 110px);
  width: 348px;
  height: 428px;
}

/* =========================================================
   Roles ticker
   ========================================================= */

.roles-strip {
  position: relative;
  z-index: 1;
  height: 110px;
  overflow: hidden;
  display: flex;
  align-items: center;
  background: radial-gradient(38% 200%, #248f4b 0%, #08662e 100%);
  box-shadow: rgba(255, 255, 255, 0.27) 0 0 4px 4px inset;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.roles-noise {
  position: absolute;
  inset: 0;
  z-index: 2;
  background-image: url("assets/images/noise.png");
  background-size: 158px auto;
  opacity: 0.16;
  mix-blend-mode: overlay;
  pointer-events: none;
}
.roles-track {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  width: max-content;
  animation: roles-scroll 30s linear infinite;
  will-change: transform;
}
.roles-group {
  display: flex;
  align-items: center;
  gap: 50px;
  padding-right: 50px;
}
.roles-group span {
  color: #fff;
  font-family: var(--font-display);
  font-size: clamp(38px, 5vw, 72px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.15);
}
.roles-group img {
  width: 65px;
  height: 65px;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.35));
}
.roles-strip:hover .roles-track { animation-play-state: paused; }
@keyframes roles-scroll { to { transform: translate3d(-50%, 0, 0); } }

/* =========================================================
   Film band
   ========================================================= */

.film-band {
  position: relative;
  z-index: 1;
  width: 100%;
  overflow: hidden;
  background: #000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.film-video {
  width: 100%;
  height: clamp(340px, 52.4vw, 755px);
  object-fit: cover;
  filter: saturate(0.78) brightness(0.78) contrast(1.06);
}
.film-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.28), transparent 22%, transparent 76%, rgba(0, 0, 0, 0.4)),
    radial-gradient(ellipse at center, transparent 40%, rgba(0, 0, 0, 0.38) 100%);
  pointer-events: none;
}
.film-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("assets/images/noise.png");
  background-size: 158px auto;
  opacity: 0.06;
  mix-blend-mode: overlay;
  pointer-events: none;
}

/* =========================================================
   Learn
   ========================================================= */

.learn-section { padding-top: 104px; }
.learn-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 106px;
}
.learn-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 343px;
  padding-bottom: 24px;
  border: 1px dashed var(--line);
  background: #000;
  overflow: hidden;
  transition: border-color 0.35s ease, transform 0.5s var(--ease);
}
.learn-card + .learn-card { margin-left: -1px; }
.learn-card:hover { border-color: rgba(69, 255, 134, 0.36); z-index: 2; }
.learn-media {
  height: 211px;
  overflow: hidden;
  background: #03170c;
}
.learn-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease), filter 0.5s ease;
}
.learn-card:hover .learn-media img { transform: scale(1.035); filter: saturate(1.12); }
.learn-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 24px 0;
}
.learn-body h3 {
  color: #fff;
  font-family: var(--font-display);
  font-size: clamp(24px, 1.95vw, 28px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.015em;
}
.learn-body p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.55;
}

/* =========================================================
   Speakers
   ========================================================= */

.speakers-section { padding-top: 127px; }
.speakers-carousel {
  position: relative;
  z-index: 3;
  margin-top: 92px;
  padding: 0 40px;
}
.speaker-track {
  display: flex;
  gap: 40px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-snap-type: inline mandatory;
  scrollbar-width: none;
  padding-right: 40px;
}
.speaker-track::-webkit-scrollbar { display: none; }
.speaker-card {
  position: relative;
  flex: 0 0 318px;
  border: 1px dashed var(--line);
  background: rgba(0, 0, 0, 0.4);
  scroll-snap-align: start;
  overflow: hidden;
  transition: border-color 0.35s ease;
}
.speaker-card:hover { border-color: rgba(69, 255, 134, 0.4); }
.speaker-photo {
  height: 292px;
  overflow: hidden;
  background: #080808;
}
.speaker-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 22%;
  filter: grayscale(1) contrast(1.03) brightness(0.92);
  transition: filter 0.5s ease, transform 0.8s var(--ease);
}
.speaker-card:hover .speaker-photo img { filter: grayscale(0.55) contrast(1.02) brightness(1); transform: scale(1.025); }
.speaker-info {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  min-height: 102px;
  padding: 16px 18px 18px;
  background: #000;
  border-top: 1px dashed var(--line);
}
.speaker-info h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.speaker-info p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.35;
}
.speaker-socials { display: flex; gap: 6px; flex: 0 0 auto; }
.speaker-socials a {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px dashed var(--line);
  color: rgba(255, 255, 255, 0.55);
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}
.speaker-socials a:hover { color: var(--green); border-color: var(--green-soft); background: rgba(69, 255, 134, 0.06); }
.speaker-socials svg { width: 15px; height: 15px; }

.carousel-arrow {
  position: absolute;
  z-index: 20;
  top: 50%;
  transform: translateY(-50%);
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(69, 255, 134, 0.4);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.75);
  color: var(--green);
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: background-color 0.25s ease, opacity 0.25s ease, border-color 0.25s ease;
}
.carousel-arrow:hover { background: rgba(69, 255, 134, 0.12); border-color: var(--green); }
.carousel-arrow[disabled] { opacity: 0.28; cursor: default; }
.carousel-arrow svg { width: 19px; height: 19px; }
.carousel-prev { left: 32px; }
.carousel-next { right: 32px; }

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 84px;
}
.stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px 32px;
  border-left: 1px dashed var(--line-soft);
}
.stat:last-child { border-right: 1px dashed var(--line-soft); }
.stat h3 {
  color: #fff;
  font-family: var(--font-display);
  font-size: clamp(36px, 3.35vw, 48px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.stat p { color: var(--muted); font-size: 20px; line-height: 1.3; }

/* =========================================================
   Agenda
   ========================================================= */

.agenda-section { padding-top: 132px; }
.agenda-day {
  position: relative;
  margin-top: 88px;
}
.agenda-day + .agenda-day { margin-top: 70px; }
.day-head {
  position: sticky;
  top: 78px;
  z-index: 6;
  display: inline-flex;
  align-items: center;
  gap: 20px;
  min-height: 70px;
  padding: 0 20px;
  overflow: hidden;
  background: radial-gradient(38% 200%, #248f4b 0%, #08662e 100%);
  box-shadow: rgba(255, 255, 255, 0.2) 0 0 4px 4px inset;
  border: 1px solid rgba(69, 255, 134, 0.28);
}
.day-head::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("assets/images/noise.png");
  background-size: 158px auto;
  opacity: 0.16;
  mix-blend-mode: overlay;
  pointer-events: none;
}
.day-head h3,
.day-head p,
.day-head span { position: relative; z-index: 1; }
.day-head h3 {
  color: var(--green);
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.015em;
  white-space: nowrap;
}
.day-head > span {
  align-self: stretch;
  width: 1px;
  margin: 18px 0;
  background: rgba(255, 255, 255, 0.55);
}
.day-head p { color: #fff; font-size: 16px; line-height: 1.3; white-space: nowrap; }

.agenda-list {
  border-inline: 1px dashed var(--line);
  background: rgba(0, 0, 0, 0.6);
}
.agenda-row {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 24px;
  padding: 24px;
  background: #000;
  border-bottom: 1px dashed var(--line);
}
.agenda-row:last-child { border-bottom: 0; }
.agenda-time {
  color: #fff;
  font-size: 20px;
  line-height: 1.4;
  white-space: nowrap;
}
.session { display: flex; gap: 28px; align-items: flex-start; }
.session-text { flex: 1 1 auto; min-width: 0; max-width: 570px; }
.session-text h4 {
  color: #fff;
  font-family: var(--font-display);
  font-size: clamp(23px, 1.95vw, 28px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.015em;
}
.session-text p {
  max-width: 560px;
  margin-top: 9px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.55;
}
.session-speakers {
  display: grid;
  flex: 0 0 254px;
  margin-left: auto;
}
.session.multi { display: block; }
.session.multi .session-speakers {
  grid-template-columns: repeat(3, 254px);
  gap: 14px;
  margin-top: 22px;
  margin-left: 0;
}
.agenda-person {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 254px;
  min-height: 84px;
  overflow: hidden;
  border: 1px dashed var(--line);
  background: #000;
}
.avatar {
  flex: 0 0 84px;
  align-self: stretch;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  overflow: hidden;
  background: radial-gradient(circle at 50% 36%, #2eb85e 0%, #126940 62%, #062b18 100%);
}
.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
  filter: grayscale(0.92) contrast(1.03) brightness(1.08);
}
.person-copy { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.person-copy strong {
  color: #fff;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 400;
  line-height: 1.2;
}
.person-copy small {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.35;
}

/* =========================================================
   Sponsors
   ========================================================= */

.sponsors-section { overflow: hidden; padding-top: 120px; }
.sponsor-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 28px;
  width: calc(100% + 56px);
  margin: 92px -28px 0;
}
.sponsor-box {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 88px;
  padding: 28px 24px;
  border: 1px dashed var(--line);
  background: rgba(0, 0, 0, 0.25);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}
.sponsor-box:hover { background: rgba(69, 255, 134, 0.04); border-color: rgba(69, 255, 134, 0.25); }
.sponsor-logo {
  display: block;
  width: 34px;
  height: 34px;
  background-color: #fff;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-size: contain;
  mask-size: contain;
  opacity: 0.9;
}
.sponsor-openai { -webkit-mask-image: url("assets/sponsors/openai.svg"); mask-image: url("assets/sponsors/openai.svg"); }
.sponsor-nvidia { -webkit-mask-image: url("assets/sponsors/nvidia.svg"); mask-image: url("assets/sponsors/nvidia.svg"); }
.sponsor-microsoft { -webkit-mask-image: url("assets/sponsors/microsoft.svg"); mask-image: url("assets/sponsors/microsoft.svg"); }
.sponsor-ibm { -webkit-mask-image: url("assets/sponsors/ibm.svg"); mask-image: url("assets/sponsors/ibm.svg"); width: 42px; height: 22px; }
.sponsor-google { -webkit-mask-image: url("assets/sponsors/google.svg"); mask-image: url("assets/sponsors/google.svg"); }

/* =========================================================
   Gallery
   ========================================================= */

.gallery-section { padding-top: 120px; padding-bottom: 100px; }
.gallery-marquee {
  position: relative;
  z-index: 1;
  width: 100%;
  overflow: hidden;
  margin-top: 108px;
}
.gallery-track {
  display: flex;
  gap: 106px;
  width: max-content;
  animation: gallery-scroll 64s linear infinite;
  will-change: transform;
}
.gallery-group { display: flex; gap: 106px; }
.gallery-marquee:hover .gallery-track { animation-play-state: paused; }
.gallery-frame {
  position: relative;
  flex: 0 0 513px;
  width: 513px;
  height: 343px;
  filter: drop-shadow(0 18px 32px rgba(0, 0, 0, 0.55));
}
.gallery-frame img {
  position: absolute;
  inset: 46px 48px 47px 48px;
  width: calc(100% - 96px);
  height: calc(100% - 93px);
  object-fit: cover;
  filter: saturate(0.88) brightness(0.92);
}
.gallery-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background: url("assets/images/frame.png") center / 100% 100% no-repeat;
  pointer-events: none;
}
@keyframes gallery-scroll {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(calc(-50% - 53px), 0, 0); }
}

/* =========================================================
   FAQ
   ========================================================= */

.faq-section { padding-top: 105px; padding-bottom: 122px; }
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: min(800px, 100%);
  margin: 100px auto 0;
}
.faq-item {
  border: 1px dashed var(--line);
  background: rgba(0, 0, 0, 0.8);
  transition: border-color 0.3s ease, background-color 0.3s ease;
}
.faq-item:hover { border-color: rgba(69, 255, 134, 0.24); }
.faq-item.open { border-color: var(--green-soft); background: rgba(0, 0, 0, 0.9); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  width: 100%;
  padding: 18px 24px;
  border: 0;
  background: transparent;
  color: #fff;
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 400;
  line-height: 1.4;
  text-align: left;
  cursor: pointer;
}
.faq-icon {
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  background: url("assets/images/star.png") center / contain no-repeat;
  filter: brightness(1.2) saturate(1.15);
  transition: transform 0.45s var(--ease), filter 0.3s ease;
}
.faq-item.open .faq-icon { transform: rotate(135deg); filter: brightness(1.5); }
.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s var(--ease);
}
.faq-answer > div { overflow: hidden; }
.faq-answer p {
  max-width: 680px;
  padding: 0 24px 22px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}
.faq-item.open .faq-answer { grid-template-rows: 1fr; }

/* =========================================================
   Blog
   ========================================================= */

.blog-section { padding-top: 120px; padding-bottom: 124px; }
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 100px;
}
.blog-card {
  display: flex;
  flex-direction: column;
  border: 1px dashed var(--line);
  background: #000;
  overflow: hidden;
  transition: border-color 0.35s ease;
}
.blog-card:hover { border-color: rgba(69, 255, 134, 0.36); }
.blog-img {
  display: block;
  height: 220px;
  overflow: hidden;
  background: #07140c;
}
.blog-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease), filter 0.4s ease;
}
.blog-card:hover .blog-img img { transform: scale(1.035); filter: saturate(1.1); }
.blog-body { display: flex; flex-direction: column; gap: 10px; padding: 24px 24px 26px; }
.blog-cat {
  color: var(--green);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.4;
}
.blog-body h3 {
  font-family: var(--font-display);
  font-size: clamp(22px, 1.67vw, 24px);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.01em;
}
.blog-body h3 a { transition: color 0.25s ease; }
.blog-body h3 a:hover { color: var(--green); }
.blog-body > p:last-child { color: var(--muted); font-size: 16px; line-height: 1.55; }
.blog-cta { display: flex; justify-content: center; margin-top: 68px; }
.btn-ghost {
  min-width: 138px;
  height: 40px;
  padding: 0 24px;
  background: rgba(0, 0, 0, 0.2);
  box-shadow: none;
  color: var(--green);
  border-color: var(--green-soft);
}
.btn-ghost:hover { background: rgba(69, 255, 134, 0.06); }

/* =========================================================
   Passes
   ========================================================= */

.passes-section {
  padding-top: 112px;
  padding-bottom: 148px;
  overflow: hidden;
}
.passes-eagle {
  position: absolute;
  z-index: 8;
  top: 0;
  left: 0;
  width: min(372px, 30vw);
  height: auto;
  mix-blend-mode: screen;
  opacity: 0.8;
  filter: grayscale(1) contrast(1.12);
  pointer-events: none;
}
.pass-grid {
  position: relative;
  z-index: 7;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  margin-top: 96px;
}
.pass-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 616px;
  padding: 38px 24px 16px;
  overflow: hidden;
  border: 1px dashed var(--line);
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: border-color 0.35s ease, transform 0.45s var(--ease);
}
.pass-card:hover { border-color: rgba(69, 255, 134, 0.35); transform: translateY(-4px); }
.pass-texture {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: url("assets/images/glass.jpg") center / cover no-repeat;
  opacity: 0.34;
  filter: saturate(1.1) brightness(0.9);
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.7) 16%, #000 48%, #000 100%);
  mask-image: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.7) 16%, #000 48%, #000 100%);
  pointer-events: none;
}
.pass-featured {
  border: 1px solid rgba(255, 255, 255, 0.34);
  background: rgba(0, 0, 0, 0.48);
  box-shadow: 0 0 40px rgba(69, 255, 134, 0.06);
}
.pass-top,
.pass-bottom,
.pass-divider { position: relative; z-index: 1; }
.pass-price {
  display: flex;
  align-items: flex-start;
  gap: 2px;
  color: #fff;
  font-family: var(--font-display);
  font-size: 46px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.035em;
}
.pass-price span { font-size: 32px; line-height: 1.15; }
.pass-name {
  margin-top: 44px;
  color: #fff;
  font-family: var(--font-body);
  font-size: 20px;
  line-height: 1.4;
  text-transform: uppercase;
}
.pass-desc {
  margin-top: 8px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.55;
}
.pass-divider {
  height: 16px;
  margin: 22px -24px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}
.pass-divider::before,
.pass-divider::after {
  content: "";
  position: absolute;
  top: -6px;
  width: 1px;
  height: 12px;
  background: rgba(255, 255, 255, 0.16);
}
.pass-divider::before { left: 24px; }
.pass-divider::after { right: 24px; }
.pass-bottom { display: flex; flex: 1 1 auto; flex-direction: column; }
.includes {
  margin-top: 12px;
  color: var(--muted-strong);
  font-size: 18px;
  line-height: 1.4;
}
.check-list {
  display: flex;
  flex-direction: column;
  gap: 17px;
  margin-top: 20px;
}
.check-list li {
  position: relative;
  padding-left: 28px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 16px;
  line-height: 1.4;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  width: 14px;
  height: 10px;
  border-left: 1.5px solid var(--green);
  border-bottom: 1.5px solid var(--green);
  transform: rotate(-45deg);
  filter: drop-shadow(0 0 4px rgba(69, 255, 134, 0.4));
}
.btn-pass {
  width: 100%;
  height: 54px;
  margin-top: auto;
  padding: 0 16px;
  font-size: 16px;
}

/* =========================================================
   Footer
   ========================================================= */

.footer {
  position: relative;
  z-index: auto;
  min-height: 720px;
  margin-top: 0;
  padding: 40px 0 0;
  overflow: hidden;
  background: #000;
  border-top: 1px dashed rgba(255, 255, 255, 0.08);
}
.footer-video {
  position: absolute;
  inset: -10%;
  z-index: 0;
  width: 120%;
  height: 120%;
  object-fit: cover;
  filter: blur(16px) brightness(0.62) saturate(0.9);
  opacity: 0.68;
  transform: scale(1.04);
}
.footer-shade {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse 65% 55% at 50% 75%, rgba(10, 50, 28, 0.35), transparent 70%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0.2) 40%, rgba(0, 0, 0, 0.86) 100%);
  backdrop-filter: blur(1px);
}
.footer::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background-image: url("assets/images/noise.png");
  background-size: 158px auto;
  opacity: 0.1;
  mix-blend-mode: overlay;
  pointer-events: none;
}
.footer-wordmark {
  position: absolute;
  z-index: 3;
  top: 100px;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  transform: none;
  white-space: nowrap;
  opacity: 0.42;
  scale: 0.84 1;
  filter: saturate(0.95) brightness(0.95) blur(0.2px);
  pointer-events: none;
}
.footer-wordmark .brand-serif { font-size: clamp(154px, 18vw, 260px); line-height: 0.8; transform: none; }
.footer-wordmark .brand-ai { font-size: clamp(162px, 18.8vw, 272px); line-height: 0.66; transform: scaleX(1.1); margin-inline: -2px; }
.footer-content { position: relative; z-index: 7; padding-top: 275px; }
.footer-main {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 60px;
}
.footer-intro { width: min(460px, 100%); }
.footer-tagline {
  max-width: 425px;
  color: #fff;
  font-family: var(--font-display);
  font-size: clamp(22px, 1.67vw, 24px);
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: -0.005em;
}
.newsletter { margin-top: 80px; }
.newsletter label {
  display: block;
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 16px;
  line-height: 1.4;
}
.newsletter-row { display: flex; align-items: stretch; }
.newsletter input {
  width: 199px;
  height: 50px;
  min-width: 0;
  padding: 12px 14px;
  border: 1px dashed rgba(255, 255, 255, 0.14);
  border-right: 0;
  border-radius: 0;
  background: #111114;
  color: #fff;
  font-size: 15px;
  outline: none;
  transition: border-color 0.25s ease;
}
.newsletter input::placeholder { color: rgba(255, 255, 255, 0.36); }
.newsletter input:focus { border-color: var(--green-soft); }
.btn-submit { width: 124px; height: 50px; padding: 0 16px; }
.form-status {
  min-height: 20px;
  margin-top: 8px;
  color: var(--green);
  font-size: 13px;
}
.footer-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(76px, auto));
  gap: 10px 24px;
  justify-items: start;
  padding-top: 24px;
}
.footer-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 72px;
  min-height: 29px;
  padding: 4px 10px;
  border: 1px dashed var(--line);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.4;
  transition: color 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;
}
.footer-links a:hover { color: var(--green); border-color: var(--green-soft); background: rgba(69, 255, 134, 0.04); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 68px;
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}
.made-by {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  opacity: 0.72;
  transition: opacity 0.25s ease;
}
.made-by:hover { opacity: 1; }
.made-by img { display: block; width: 105px; height: 14px; }

/* =========================================================
   Responsive
   ========================================================= */

@media (max-width: 1240px) {
  .nav-link, .nav-links a { padding-inline: 14px; }
  .nav-brand { flex-basis: 160px; }
  .speaker-card { flex-basis: 300px; }
  .speaker-photo { height: 276px; }
}

@media (max-width: 1100px) {
  .nav-shell { width: min(700px, calc(100% - 32px)); }
  .nav-links a { padding-inline: 12px; font-size: 13px; }
  .nav-brand { flex-basis: 145px; font-size: 30px; }
  .btn-nav { flex-basis: 126px; font-size: 14px; padding-inline: 12px; }

  .learn-grid { gap: 0; }
  .session.multi .session-speakers { grid-template-columns: repeat(2, 254px); }
  .about-figure { opacity: 0.36; }
  .about-figure-left { left: -160px; }
  .about-figure-right { right: -150px; }
  .sponsor-row { gap: 18px; width: calc(100% + 36px); margin-inline: -18px; }
  .pass-grid { gap: 20px; }
  .pass-card { padding-inline: 20px; }
  .pass-divider { margin-inline: -20px; }
}

@media (max-width: 900px) {
  .site-header { top: 8px; }
  .nav-shell { width: min(360px, calc(100% - 28px)); height: 58px; }
  .nav-brand { flex: 1 1 auto; justify-content: flex-start; padding-left: 24px; border-right: 0; font-size: 31px; }
  .nav-links, .btn-nav { display: none; }
  .nav-toggle { display: block; flex: 0 0 60px; }
  .nav-toggle span { display: inline-block; }
  .pillar { width: 165px; }
  .pillar-left { left: -62px; }
  .pillar-right { right: -62px; }
  .fixed-flower { opacity: 0.48; }
  .fixed-flower-left { width: 380px; height: 58vh; left: -190px; top: 54vh; }
  .fixed-flower-right { width: 310px; height: 58vh; right: -130px; top: 54vh; }

  .hero-content { padding-top: clamp(130px, 22vh, 200px); }
  .hero-brand { left: 0; min-height: 112px; scale: 1 1; }
  .brand-serif { font-size: clamp(56px, 9.2vw, 88px); }
  .brand-ai { font-size: clamp(72px, 10.7vw, 103px); margin: 0 4px 0 12px; }
  .hero-subtitle { font-size: clamp(27px, 4.2vw, 38px); }
  .hero-facts { margin-top: 48px; }
  .fact-value { font-size: 18px; white-space: nowrap; }
  .scroll-more { font-size: 14px; }
  .scroll-orbit { width: 56px; height: 56px; }
  .scroll-orbit svg { width: 17px; height: 17px; }

  .section { padding-top: 94px; padding-bottom: 96px; }
  .section-title { font-size: clamp(32px, 5.5vw, 42px); }
  .about-figure { display: none; }
  .about-copy { margin-top: 42px; font-size: 24px; }
  .roles-strip { height: 88px; }
  .roles-group { gap: 32px; padding-right: 32px; }
  .roles-group img { width: 46px; height: 46px; }

  .learn-grid { grid-template-columns: 1fr; width: min(560px, 100%); margin-top: 64px; }
  .learn-card + .learn-card { margin-left: 0; margin-top: -1px; }
  .learn-media { height: 220px; }

  .speakers-carousel { z-index: 3; margin-top: 60px; padding-inline: 24px; }
  .speaker-track { gap: 18px; padding-right: 24px; }
  .speaker-card { flex-basis: min(300px, 76vw); }
  .carousel-prev { left: 8px; }
  .carousel-next { right: 8px; }
  .stats { grid-template-columns: repeat(2, 1fr); margin-top: 58px; }
  .stat { padding: 20px 24px; border-bottom: 1px dashed var(--line-soft); }
  .stat:nth-child(2n) { border-right: 1px dashed var(--line-soft); }
  .stat:nth-last-child(-n + 2) { border-bottom: 0; }

  .agenda-day { margin-top: 64px; }
  .day-head { top: 72px; }
  .agenda-row { grid-template-columns: 1fr; gap: 12px; padding: 22px 20px; }
  .agenda-time { font-size: 17px; }
  .session { display: block; }
  .session-text { max-width: none; }
  .session-speakers { width: 100%; margin-top: 22px; margin-left: 0; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .session.multi .session-speakers { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .agenda-person { width: 100%; }
  .sponsor-row { grid-template-columns: repeat(5, minmax(160px, 1fr)); width: calc(100% + 48px); margin-inline: -24px; overflow-x: auto; padding-bottom: 6px; }
  .gallery-track { gap: 46px; }
  .gallery-group { gap: 46px; }
  .gallery-frame { flex-basis: 390px; width: 390px; height: 260px; }
  .gallery-frame img { inset: 35px 37px 36px 37px; width: calc(100% - 74px); height: calc(100% - 71px); }
  .gallery-marquee { margin-top: 70px; }
  @keyframes gallery-scroll {
    from { transform: translate3d(0, 0, 0); }
    to { transform: translate3d(calc(-50% - 23px), 0, 0); }
  }

  .faq-list { margin-top: 64px; }

  .blog-grid { grid-template-columns: 1fr; width: min(560px, 100%); margin-top: 64px; }
  .blog-img { height: 250px; }

  .passes-section { padding-bottom: 100px; }
  .passes-eagle { width: 260px; opacity: 0.45; }
  .pass-grid { grid-template-columns: 1fr; width: min(560px, 100%); margin-top: 64px; gap: 20px; }
  .pass-card { min-height: 560px; }

  .footer-content { padding-top: 104px; }
  .footer-wordmark { top: 20px; opacity: 0.42; }
  .footer-main { flex-direction: column; gap: 56px; }
  .footer-links { padding-top: 0; }
  .footer-bottom { margin-top: 52px; }
}

@media (max-width: 620px) {
  .container { width: calc(100% - 40px); }
  .pillar { width: 130px; }
  .pillar-left { left: -56px; }
  .pillar-right { right: -56px; }
  .fixed-flower { display: none; }
  .grain { opacity: 0.05; }

  .nav-shell { width: min(310px, calc(100% - 40px)); height: 56px; }
  .nav-brand { font-size: 29px; padding-left: 0; justify-content: center; }
  .nav-toggle { flex-basis: 54px; }
  .mobile-menu { padding-inline: 24px; }
  .mobile-menu nav a { font-size: 34px; }

  .hero { min-height: 100svh; }
  .hero-bg {
    background:
      radial-gradient(ellipse 90% 58% at 50% 44%, rgba(22, 130, 66, 0.42), transparent 74%),
      url("assets/images/hero-bg.png") center / cover no-repeat;
    opacity: 0.72;
    filter: saturate(1.3) brightness(0.95) contrast(1.04);
  }
  .hero-vignette {
    background:
      radial-gradient(ellipse 90% 48% at 50% 40%, transparent 0%, rgba(0, 0, 0, 0.35) 76%, rgba(0, 0, 0, 0.7) 100%),
      linear-gradient(180deg, rgba(0, 0, 0, 0.86) 0%, rgba(0, 0, 0, 0.08) 24%, transparent 60%, #000 100%);
  }
  .hero-flower {
    display: block;
    position: absolute;
    z-index: 2;
    bottom: -28px;
    width: 255px;
    height: auto;
    opacity: 0.58;
    filter: brightness(0.7) saturate(0.9);
    pointer-events: none;
  }
  .hero-flower-left { left: -135px; }
  .hero-flower-right { right: -115px; }
  .hero-content { width: calc(100% - 48px); padding-top: 138px; padding-bottom: 28px; }
  .hero-brand { left: 0; min-height: 58px; gap: 0.01em; scale: 1 1; }
  .brand-serif { font-size: clamp(36px, 11.3vw, 48px); letter-spacing: -0.065em; }
  .brand-synod { transform: scaleX(0.96); }
  .brand-summit { transform: scaleX(0.9); }
  .brand-ai { font-size: clamp(48px, 13.8vw, 60px); -webkit-text-stroke-width: 0.8px; transform: scaleX(1.06); margin: 0 4px 0 10px; }
  .hero-subtitle { margin-top: 4px; font-size: clamp(25px, 7.4vw, 31px); line-height: 1.18; width: min(285px, 100%); }
  .hero-facts { grid-template-columns: 1fr; gap: 0; margin-top: 88px; width: min(270px, 100%); }
  .fact { min-height: 80px; border-inline: 0; border-top: 1px dashed var(--line); background: rgba(0, 0, 0, 0.68); }
  .fact:last-child { border-bottom: 1px dashed var(--line); }
  .fact-label { font-size: 12px; }
  .fact-value { font-size: 17px; }
  .scroll-more { gap: 10px; padding-top: 26px; font-size: 13px; }
  .scroll-orbit { width: 49px; height: 49px; }
  .scroll-orbit svg { width: 15px; height: 15px; }

  .section { padding-top: 82px; padding-bottom: 82px; }
  .section-head { align-items: center; }
  .eyebrow { gap: 14px; font-size: 13px; }
  .eyebrow img { width: 34px; max-height: 18px; }
  .section-title { margin-top: 26px; font-size: clamp(29px, 8.2vw, 35px); line-height: 1.2; }
  .section-title br { display: block; }

  .about-section { padding-top: 96px; padding-bottom: 92px; }
  .about-copy { margin-top: 34px; font-size: 20px; line-height: 1.38; }
  .roles-strip { height: 70px; }
  .roles-group { gap: 24px; padding-right: 24px; }
  .roles-group span { font-size: clamp(30px, 9.2vw, 38px); }
  .roles-group img { width: 35px; height: 35px; }
  .film-video { height: 250px; }

  .learn-section { padding-top: 82px; }
  .learn-grid { margin-top: 52px; }
  .learn-media { height: 190px; }
  .learn-body { padding: 20px 20px 0; }
  .learn-body h3 { font-size: 24px; }
  .learn-body p { font-size: 15px; }

  .speakers-section { padding-top: 90px; }
  .speakers-carousel { margin-top: 52px; padding-inline: 20px; }
  .speaker-track { gap: 14px; padding-right: 20px; }
  .speaker-card { flex-basis: min(270px, 78vw); }
  .speaker-photo { height: 246px; }
  .speaker-info { min-height: 92px; padding: 14px 15px; }
  .speaker-info h3 { font-size: 21px; }
  .speaker-info p { font-size: 13px; }
  .speaker-socials a { width: 30px; height: 30px; }
  .carousel-arrow { width: 34px; height: 34px; }
  .carousel-prev { left: 2px; }
  .carousel-next { right: 2px; }

  .stats { margin-top: 48px; }
  .stat { padding: 17px 18px; }
  .stat h3 { font-size: 36px; }
  .stat p { font-size: 16px; }

  .agenda-section { padding-top: 90px; }
  .day-head { top: 70px; min-height: 62px; padding-inline: 16px; gap: 12px; }
  .day-head h3 { font-size: 26px; }
  .day-head p { font-size: 14px; }
  .agenda-row { padding: 20px 16px; }
  .session-text h4 { font-size: 22px; }
  .session-text p { font-size: 15px; }
  .session-speakers,
  .session.multi .session-speakers { grid-template-columns: 1fr; gap: 10px; }
  .agenda-person { min-height: 76px; }
  .avatar { flex-basis: 76px; }
  .person-copy strong { font-size: 18px; }
  .person-copy small { font-size: 14px; }

  .sponsors-section { padding-top: 92px; }
  .sponsor-row { margin-top: 52px; gap: 12px; grid-template-columns: repeat(5, 140px); width: calc(100% + 40px); margin-inline: -20px; padding-inline: 20px; }
  .sponsor-box { height: 76px; padding: 18px; }

  .gallery-section { padding-top: 92px; padding-bottom: 74px; }
  .gallery-marquee { margin-top: 56px; }
  .gallery-track, .gallery-group { gap: 30px; }
  .gallery-frame { flex-basis: 330px; width: 330px; height: 220px; }
  .gallery-frame img { inset: 30px 31px 31px 31px; width: calc(100% - 62px); height: calc(100% - 61px); }
  @keyframes gallery-scroll {
    from { transform: translate3d(0, 0, 0); }
    to { transform: translate3d(calc(-50% - 15px), 0, 0); }
  }

  .faq-section { padding-top: 82px; padding-bottom: 86px; }
  .faq-list { margin-top: 52px; gap: 12px; }
  .faq-question { padding: 16px; font-size: 16px; gap: 16px; }
  .faq-icon { flex-basis: 24px; width: 24px; height: 24px; }
  .faq-answer p { padding: 0 16px 18px; font-size: 14px; }

  .blog-section { padding-top: 90px; padding-bottom: 94px; }
  .blog-grid { margin-top: 52px; }
  .blog-img { height: 220px; }
  .blog-body { padding: 20px; }
  .blog-body h3 { font-size: 22px; }
  .blog-body > p:last-child { font-size: 15px; }
  .blog-cta { margin-top: 44px; }

  .passes-section { padding-top: 90px; padding-bottom: 82px; }
  .passes-eagle { display: none; }
  .pass-grid { margin-top: 52px; }
  .pass-card { min-height: 0; padding: 28px 20px 20px; }
  .pass-price { font-size: 42px; }
  .pass-name { margin-top: 44px; font-size: 18px; }
  .pass-divider { margin: 32px -20px 0; }
  .includes { margin-top: 40px; font-size: 17px; }
  .check-list { margin-top: 26px; gap: 14px; }
  .btn-pass { margin-top: 38px; }

  .footer { min-height: 680px; padding-top: 20px; }
  .footer-wordmark { top: 42px; opacity: 0.34; scale: 0.84 1; }
  .footer-wordmark .brand-serif { font-size: clamp(64px, 16.5vw, 100px); }
  .footer-wordmark .brand-ai { font-size: clamp(68px, 17.2vw, 106px); }
  .footer-content { padding-top: 190px; }
  .footer-tagline { font-size: 21px; }
  .newsletter { margin-top: 50px; }
  .newsletter-row { width: 100%; }
  .newsletter input { flex: 1; width: auto; }
  .btn-submit { flex: 0 0 108px; width: 108px; }
  .footer-links { grid-template-columns: repeat(2, minmax(78px, 1fr)); width: min(320px, 100%); gap: 10px 12px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 14px; margin-top: 40px; padding-bottom: 30px; }
}

@media (max-width: 380px) {
  .hero-content { padding-top: 126px; }
  .brand-serif { font-size: 42px; }
  .brand-ai { font-size: 53px; }
  .hero-facts { width: 250px; }
  .day-head p { display: none; }
  .day-head > span { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .roles-track, .gallery-track { animation: none; }
  .hero-brand, .hero-subtitle, .hero-facts, .scroll-more { opacity: 1; transform: none; }
  .js [data-split] .word, .js [data-reveal] { opacity: 1; transform: none; filter: none; }
}