/* Tekwill Expo Day 2026 — site styles
   Reuses tokens from tokens.css. Plain CSS, no framework. */

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

html {
  /* Smooth-scroll is JS-driven (see app.js) for a custom ease-out curve.
     scroll-padding still applies so the section lands below the sticky nav. */
  scroll-padding-top: 80px;
}

/* ============================================================
   Preloader — full-screen overlay shown until window.load.
   ============================================================ */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: #000814; /* hard-coded so it works even if tokens.css hasn't parsed yet */
  background: var(--space-0);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.55s var(--ease-out, ease-out),
              visibility 0s linear 0.55s;
}
.preloader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  padding: 24px;
  animation: preloader-in 0.6s var(--ease-out, ease-out) both;
}
@keyframes preloader-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.preloader-logo {
  width: clamp(180px, 28vw, 320px);
  height: auto;
  display: block;
}

/* The "rail" — a faint cyan hairline. The .pulse is a glowing segment
   that slides back and forth on it (Knight-Rider style). */
.preloader-rail {
  position: relative;
  width: clamp(160px, 24vw, 240px);
  height: 1px;
  background: rgba(0, 229, 255, 0.18);
  overflow: hidden;
}
.preloader-pulse {
  position: absolute;
  top: 0;
  left: 0;
  width: 30%;
  height: 100%;
  background: linear-gradient(90deg, transparent, #00E5FF 40%, #00E5FF 60%, transparent);
  background: linear-gradient(90deg, transparent, var(--plasma-500) 40%, var(--plasma-500) 60%, transparent);
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.65);
  animation: preloader-scan 1.5s var(--ease-in-out, ease-in-out) infinite;
}
@keyframes preloader-scan {
  0%   { left: 0;     transform: scaleX(1); }
  50%  { left: 70%;   transform: scaleX(1); }
  100% { left: 0;     transform: scaleX(1); }
}

.preloader-text {
  font-family: var(--font-mono, "JetBrains Mono", monospace);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: rgba(0, 229, 255, 0.7);
  text-transform: uppercase;
  animation: preloader-text-blink 1.5s steps(1) infinite;
}
@keyframes preloader-text-blink {
  0%, 60%  { opacity: 1; }
  61%, 80% { opacity: 0.4; }
  81%, 100%{ opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .preloader-pulse,
  .preloader-text,
  .preloader-inner { animation: none; }
}

/* Fade-up reveal on scroll. Toggled by JS; once .is-visible is added it
   stays — never fades back when scrolling past. */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

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

@media (prefers-reduced-motion: reduce) {

  .reveal,
  .reveal.is-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-relaxed);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
}

.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 48px;
}

.section {
  padding: var(--space-9u) 0;
  position: relative;
}

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  letter-spacing: var(--ls-mega);
  text-transform: uppercase;
  color: var(--plasma-500);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.section-eyebrow::before {
  content: "";
  display: block;
  width: 32px;
  height: 1px;
  background: var(--plasma-500);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(42px, 5.5vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  margin: 0 0 24px;
  color: var(--fg);
}

/* Title row — section title + decorative shape on the right */
.title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.title-row .section-title {
  flex: 0 1 auto;
}

.title-shape {
  width: clamp(100px, 14vw, 200px);
  height: auto;
  flex: 0 0 auto;
  pointer-events: none;
  user-select: none;
  opacity: 0.9;
  filter: drop-shadow(0 0 24px rgba(0, 229, 255, 0.08));
  transform-origin: 50% 50%;
  will-change: transform;
}

.mt-1 {
  margin-top: 10px;
}

/* Three creative, gentle animations — each section gets its own motion. */

/* 1) Verticals (purple) — Slow rotation. The simplest, most hypnotic. */
.spin-slow {
  animation: shape-spin 60s linear infinite;
}

.spin-slow-rev {
  animation: shape-spin 75s linear infinite reverse;
}

@keyframes shape-spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

/* 2) Agenda (cyan) — "Orbit": shape traces a small circular path while
      slowly rotating on its own axis. Reads as orbital / cosmic. */
.shape-drift {
  animation: shape-orbit 16s linear infinite;
}

@keyframes shape-orbit {
  0% {
    transform: translate(0, 0) rotate(0deg);
  }

  25% {
    transform: translate(10px, -10px) rotate(90deg);
  }

  50% {
    transform: translate(0, -20px) rotate(180deg);
  }

  75% {
    transform: translate(-10px, -10px) rotate(270deg);
  }

  100% {
    transform: translate(0, 0) rotate(360deg);
  }
}

/* 3) Speakers (dual) — "3D revolve": shape spins around its Y-axis in 3D
      with perspective, like a holographic panel revolving in space. The
      filter brightens slightly when face-on, dimming as it goes edge-on. */
.shape-pulse {
  animation: shape-revolve 12s ease-in-out infinite;
  transform-origin: 50% 50%;
}

@keyframes shape-revolve {
  0% {
    transform: perspective(900px) rotateY(0deg) rotateZ(0deg);
    filter: drop-shadow(0 0 24px rgba(0, 229, 255, 0.06)) brightness(1);
  }

  50% {
    transform: perspective(900px) rotateY(180deg) rotateZ(8deg);
    filter: drop-shadow(0 0 36px rgba(198, 141, 251, 0.18)) brightness(1.15);
  }

  100% {
    transform: perspective(900px) rotateY(360deg) rotateZ(0deg);
    filter: drop-shadow(0 0 24px rgba(0, 229, 255, 0.06)) brightness(1);
  }
}

@media (prefers-reduced-motion: reduce) {

  .spin-slow,
  .spin-slow-rev,
  .shape-drift,
  .shape-pulse {
    animation: none;
  }
}



.section-lead {
  font-size: 20px;
  line-height: 1.55;
  color: var(--fg-muted);
  max-width: 720px;
  margin: 0;
}

/* Buttons */
.btn {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 14px 22px;
  border: 1px solid transparent;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all var(--dur-base) var(--ease-out);
}

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

.btn .arrow {
  transition: transform var(--dur-base) var(--ease-out);
  display: inline-block;
}

.btn:hover .arrow {
  transform: translateX(4px);
}

.btn-primary {
  background: var(--magenta-500);
  color: #fff;
  border-color: var(--magenta-500);
  box-shadow: 0 0 0 1px var(--magenta-500), 0 0 24px rgba(198, 141, 251, .45);
}

.btn-primary:hover {
  box-shadow: 0 0 0 1px var(--magenta-500), 0 0 36px rgba(198, 141, 251, .75);
}

.btn-secondary {
  background: transparent;
  color: var(--plasma-500);
  border-color: var(--plasma-500);
  box-shadow: 0 0 16px rgba(0, 229, 255, .18);
}

.btn-secondary:hover {
  background: rgba(0, 229, 255, .08);
  box-shadow: 0 0 24px rgba(0, 229, 255, .4);
}

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

.btn-ghost:hover {
  border-color: var(--fg);
}

/* ============================================================
   Nav
   ============================================================ */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(0, 8, 20, 0.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.site-nav .nav-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 48px;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.site-nav .brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.site-nav .brand img {
  height: 30px;
  width: auto;
}

.site-nav .nav-links {
  display: flex;
  gap: 28px;
  margin-left: 20px;
}

.site-nav .nav-links a {
  font-size: 14px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--fg);
  font-weight: 800;
  transition: color .2s;
}

.site-nav .nav-links a:hover {
  color: var(--plasma-500);
}

.site-nav .nav-links a.active {
  color: var(--plasma-500);
  position: relative;
}

.site-nav .nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -22px;
  height: 1px;
  background: var(--plasma-500);
  box-shadow: 0 0 8px var(--plasma-500);
}

.site-nav .nav-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 18px;
}

.site-nav .stamp {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--fg-dim);
  text-transform: uppercase;
}

.site-nav .btn {
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 800;
}

/* Hamburger button (mobile only) */
.nav-toggle {
  display: none;
  position: relative;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  padding: 0;
  cursor: pointer;
  transition: border-color var(--dur-base) var(--ease-out);
}

.nav-toggle:hover {
  border-color: var(--plasma-500);
}

.nav-toggle .bar {
  position: absolute;
  left: 10px;
  right: 10px;
  height: 1.5px;
  background: var(--fg);
  transition: transform var(--dur-base) var(--ease-out),
    opacity var(--dur-fast) var(--ease-out),
    top var(--dur-base) var(--ease-out);
}

.nav-toggle .bar:nth-child(1) {
  top: 12px;
}

.nav-toggle .bar:nth-child(2) {
  top: 19px;
}

.nav-toggle .bar:nth-child(3) {
  top: 26px;
}

.nav-toggle[aria-expanded="true"] .bar {
  background: var(--plasma-500);
}

.nav-toggle[aria-expanded="true"] .bar:nth-child(1) {
  top: 19px;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .bar:nth-child(3) {
  top: 19px;
  transform: rotate(-45deg);
}

/* Mobile menu panel */
.mobile-menu {
  position: fixed;
  top: 68px;
  left: 0;
  right: 0;
  bottom: 0;
  background: #000814;
  background: var(--space-0);
  border-top: 1px solid var(--border);
  padding: 32px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  z-index: 49;
  transform: translateY(-12px);
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: transform var(--dur-base) var(--ease-out),
    opacity var(--dur-base) var(--ease-out),
    visibility 0s linear var(--dur-base);
}

.mobile-menu.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transition: transform var(--dur-base) var(--ease-out),
    opacity var(--dur-base) var(--ease-out),
    visibility 0s linear 0s;
}

.mobile-links {
  display: flex;
  flex-direction: column;
}

.mobile-links a {
  font-family: var(--font-display);
  font-size: 32px;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--fg);
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--dur-base) var(--ease-out),
    padding-left var(--dur-base) var(--ease-out);
}

.mobile-links a:first-child {
  border-top: 1px solid var(--border);
}

.mobile-links a:hover,
.mobile-links a:focus {
  color: var(--plasma-500);
  padding-left: 8px;
}

.mobile-links a.active {
  color: var(--plasma-500);
  padding-left: 8px;
}

.mobile-cta {
  align-self: flex-start;
  font-size: 14px;
  padding: 16px 24px;
}

.mobile-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

/* Lock body scroll while menu is open */
body.menu-open {
  overflow: hidden;
}

/* Keep the sticky nav fully opaque while the mobile menu is open
   (it would otherwise show the page bleeding through behind it) */
body.menu-open .site-nav {
  background: #000814;
  background: var(--space-0);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  min-height: min(820px, 92vh);
  overflow: hidden;
  padding: 80px 0 160px;
}

:root { --hero-anim-state: paused; }
body.is-ready { --hero-anim-state: running; }

@keyframes hero-fade-in {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes hero-rise {
  from {
    opacity: 0;
    transform: translateY(28px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes hero-title-mask {

  /* Reveal-from-bottom mask using clip-path, with a slight rise. */
  from {
    opacity: 0;
    transform: translateY(40px);
    clip-path: inset(0 0 100% 0);
  }

  to {
    opacity: 1;
    transform: translateY(0);
    clip-path: inset(0 0 0 0);
  }
}

.hero .hero-bg {
  animation: hero-fade-in 1.4s var(--ease-out) both;
  animation-play-state: var(--hero-anim-state);
}

.hero .hero-grad {
  animation: hero-fade-in 1.0s var(--ease-out) 0.2s both;
  animation-play-state: var(--hero-anim-state);
}

.hero .hero-snowflake {
  animation: hero-fade-in 2.0s var(--ease-out) 0.4s both;
  animation-play-state: var(--hero-anim-state);
}

.hero .corner.tl,
.hero .corner.tr {
  animation: hero-fade-in 0.8s var(--ease-out) 1.4s both;
  animation-play-state: var(--hero-anim-state);
}

.hero .meta-row {
  animation: hero-rise 0.7s var(--ease-out) 0.25s both;
  animation-play-state: var(--hero-anim-state);
}

.hero .hero-title {
  animation: hero-title-mask 1.0s var(--ease-out) 0.45s both;
  animation-play-state: var(--hero-anim-state);
}

.hero .hero-lead {
  animation: hero-rise 0.7s var(--ease-out) 0.85s both;
  animation-play-state: var(--hero-anim-state);
}

.hero .ctas {
  animation: hero-rise 0.7s var(--ease-out) 1.05s both;
  animation-play-state: var(--hero-anim-state);
}

.hero .scroll-cue {
  animation: hero-rise 0.7s var(--ease-out) 1.4s both;
  animation-play-state: var(--hero-anim-state);
}

@media (prefers-reduced-motion: reduce) {

  .hero .hero-bg,
  .hero .hero-grad,
  .hero .hero-snowflake,
  .hero .corner.tl,
  .hero .corner.tr,
  .hero .meta-row,
  .hero .hero-title,
  .hero .hero-lead,
  .hero .ctas,
  .hero .scroll-cue {
    animation: none;
  }
}

.hero .hero-bg {
  position: absolute;
  inset: 0;
  background: url('../assets/cover.jpg') center/cover no-repeat;
}

.hero .hero-grad {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 8, 20, 0.323) 0%, rgba(0, 8, 20, 0.289) 40%, rgba(0, 8, 20, 0.698) 100%),
    linear-gradient(90deg, rgba(0, 8, 20, 0.499) 0%, transparent 60%);
}

.hero .hero-snowflake {
  position: absolute;
  right: -120px;
  top: -80px;
  width: 600px;
  opacity: 0.05 !important;
  mix-blend-mode: screen;
  pointer-events: none;
}

.hero .hero-inner {
  position: relative;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 48px;
  z-index: 2;
}

.hero .meta-row {
  display: flex;
  gap: 28px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.hero .meta-row span {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--plasma-300);
  text-transform: uppercase;
}

.hero .hero-title {
  font-family: var(--font-display);
  font-size: clamp(48px, 8vw, 132px);
  line-height: 0.92;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: #fff;
  margin: 0 0 32px;
  text-shadow: 0 4px 32px rgba(0, 0, 0, .6);
}

.hero .hero-title .accent {
  color: var(--plasma-500);
}

.hero .hero-lead {
  font-size: 22px;
  line-height: 1.5;
  color: var(--fg-muted);
  max-width: 640px;
  margin: 0 0 40px;
}

.hero .hero-lead strong {
  color: var(--fg);
  font-weight: 600;
}

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

.hero .scroll-cue {
  position: absolute;
  right: 48px;
  bottom: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--fg-dim);
  transition: color var(--dur-base) var(--ease-out);
}

.hero .scroll-cue:hover {
  color: var(--plasma-500);
}

.hero .scroll-cue .line {
  width: 1px;
  height: 40px;
  background: currentColor;
  opacity: .8;
}

.hero .scroll-cue .arrow-icon {
  width: 20px;
  height: 20px;
  display: inline-flex;
  animation: scroll-bounce 1.8s var(--ease-in-out) infinite;
}

.hero .scroll-cue .arrow-icon svg {
  width: 100%;
  height: 100%;
  stroke-width: 1.5;
}

@keyframes scroll-bounce {

  0%,
  100% {
    transform: translateY(0);
    opacity: .9;
  }

  50% {
    transform: translateY(6px);
    opacity: 1;
  }
}

.hero .corner {
  position: absolute;
  width: 18px;
  height: 18px;
  border-top: 1px solid var(--plasma-500);
  border-left: 1px solid var(--plasma-500);
  z-index: 3;
}

.hero .corner.tl {
  top: 56px;
  left: 48px;
}

.hero .corner.tr {
  top: 56px;
  right: 48px;
  transform: scaleX(-1);
}

/* ============================================================
   Marquee
   ============================================================ */
.marquee {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}

.marquee .track {
  display: flex;
  gap: 56px;
  white-space: nowrap;
  animation: marquee-scroll 40s linear infinite;
  width: max-content;
}

.marquee .item {
  display: inline-flex;
  align-items: center;
  gap: 24px;
}

.marquee .snowflake {
  color: var(--plasma-500);
  font-size: 14px;
}

.marquee .label {
  font-family: var(--font-display);
  font-size: 36px;
  letter-spacing: -.02em;
  text-transform: uppercase;
  color: var(--fg);
}

@keyframes marquee-scroll {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-33.333%);
  }
}

/* ============================================================
   About / Stats
   ============================================================ */
.about .title-accent {
  color: var(--plasma-500);
}

.about-row {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 64px;
  align-items: center;
}

.about-copy {
  min-width: 0;
}

.about-video {
  min-width: 0;
}

.video-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--space-1);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(0, 229, 255, .18), 0 0 48px rgba(0, 229, 255, .08);
}

.video-frame::before,
.video-frame::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  z-index: 2;
  pointer-events: none;
}

.video-frame::before {
  top: 1px;
  left: 0;
  border-top: 1px solid var(--plasma-500);
  border-left: 1px solid var(--plasma-500);
}

.video-frame::after {
  bottom: 1px;
  right: 0;
  border-bottom: 1px solid var(--plasma-500);
  border-right: 1px solid var(--plasma-500);
}

.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

@media (max-width: 900px) {
  .about-row {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

.sub-title {
  margin-left: 1.18%;
  line-height: 120%;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 64px;
  border-top: 1px solid var(--border);
}

.stats-row .stat {
  padding: 32px 24px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats-row .stat:last-child {
  border-right: none;
}

.stat-num {
  font-family: var(--font-display);
  font-size: clamp(48px, 5vw, 80px);
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--fg);
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-top: 12px;
}

/* ============================================================
   Verticals
   ============================================================ */
.verticals {
  padding-top: 0;
}

.verticals .title-accent {
  color: var(--magenta-500);
}

.verticals .grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 56px;
  border: 1px solid var(--border);
}

.verticals .card {
  padding: 28px 24px;
  border-right: 1px solid var(--border);
  min-height: 280px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: all .3s var(--ease-out);
  cursor: default;
  background: var(--space-1);
}

.verticals .card:last-child {
  border-right: none;
}

.verticals .card:hover {
  background: var(--space-2);
  box-shadow: inset 0 0 0 1px rgba(0, 229, 255, .5), 0 0 32px rgba(0, 229, 255, .2);
}

.verticals .code {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--plasma-500);
}

.verticals .icon {
  color: var(--fg);
  margin-top: 4px;
}

.verticals .name {
  font-family: var(--font-display);
  font-size: 36px;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: #fff;
  margin: 8px 0 4px;
}

.verticals .desc {
  font-size: 13px;
  color: var(--fg-dim);
  line-height: 1.5;
  margin: 0 0 20px 0;
}

.verticals .arrow-corner {
  position: absolute;
  bottom: 5px;
  right: 24px;
  color: var(--fg-dim);
}

/* ============================================================
   Agenda
   ============================================================ */
.agenda .title-accent {
  color: var(--plasma-500);
}

/* The second .section-lead (right above the agenda list) needs extra
   bottom space — replaces inline style="margin-bottom:48px". */
.agenda .container>.section-lead+.section-lead {
  margin-bottom: 48px;
}

/* Agenda watermark — large cyan shape in the top-right corner, behind
   the content. Section is already position: relative + overflow: hidden
   from the .section base (overflow set below to keep it tidy). */
.agenda {
  overflow: hidden;
}

.agenda .container {
  position: relative;
  z-index: 1;
}

.agenda-shape {
  position: absolute;
  top: 335px;
  right: 10px;
  width: clamp(120px, 14vw, 200px);
  height: auto;
  opacity: 0.22;
  z-index: -1;
  pointer-events: none;
  user-select: none;
  filter: drop-shadow(0 0 40px rgba(0, 229, 255, 0.18));
}

/* Float animation — gentle bob in 2D, no rotation. Just lifts and settles
   like an object suspended in zero-g. */
.shape-float {
  animation: shape-float 9s ease-in-out infinite;
  will-change: transform;
}

@keyframes shape-float {
  0% {
    transform: translate(0, 0);
  }

  50% {
    transform: translate(-6px, -14px);
  }

  100% {
    transform: translate(0, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .shape-float {
    animation: none;
  }
}

.agenda .agenda-list {
  border-top: 1px solid rgba(245, 248, 255, .12);
  background: linear-gradient(90deg, #000814, #000814af);
  backdrop-filter: blur(2px);
}

.agenda .row {
  display: grid;
  grid-template-columns: 180px 1fr 40px;
  gap: 32px;
  padding: 28px 0px 28px 20px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: all .3s var(--ease-out);
  align-items: flex-start;
}

.agenda .row.open {
  background: linear-gradient(90deg, rgba(0, 229, 255, .06) 0%, transparent 80%);
}

.agenda .time {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.agenda .time-main {
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 500;
  color: var(--fg);
  letter-spacing: 0;
}

.agenda .time-end {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--fg-dim);
}

.agenda .body {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.agenda .tag-row {
  display: flex;
  gap: 8px;
}

.agenda .tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--plasma-500);
}

.agenda .row-title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 22px;
  line-height: 1.3;
  color: var(--fg);
  margin: 0;
  letter-spacing: -0.01em;
}

.agenda .row-desc {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.6;
  margin: 6px 0 0;
  display: none;
}

.agenda .row.open .row-desc {
  display: block;
}

.agenda .toggle {
  color: var(--fg-dim);
  position: relative;
  width: 22px;
  height: 40px;
  flex: none;
  transition: color var(--dur-fast) var(--ease-out);
}

.agenda .row:hover .toggle {
  color: var(--plasma-500);
}

.agenda .row.open .toggle {
  color: var(--plasma-500);
}

.agenda .toggle .bar {
  position: absolute;
  left: 50%;
  top: 50%;
  background: currentColor;
  border-radius: 1px;
  transition: transform 160ms var(--ease-out), opacity 160ms var(--ease-out);
}

/* Horizontal bar — always visible */
.agenda .toggle .bar.h {
  width: 18px;
  height: 1.5px;
  transform: translate(-50%, -50%);
}

/* Vertical bar — visible when closed (= "+"), rotated to flat when open (= "−") */
.agenda .toggle .bar.v {
  width: 1.5px;
  height: 18px;
  transform: translate(-50%, -50%) rotate(0deg);
}

.agenda .row.open .toggle .bar.v {
  transform: translate(-50%, -50%) rotate(90deg);
}

/* ============================================================
   Speakers
   ============================================================ */
.speakers .title-accent {
  color: var(--magenta-500);
}

.speakers .head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

/* Replaces inline style="margin:0" — the .head flex container handles spacing. */
.speakers .head .section-title {
  margin: 0;
}

.speakers .note {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.6;
  max-width: 380px;
}

.speakers .note a {
  color: var(--plasma-500);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.speakers .grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.speakers .card {
  background: var(--space-1);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 10px;
}

.speakers .portrait {
  aspect-ratio: 4 / 5;
  background: linear-gradient(180deg, var(--space-2), var(--space-1));
  border-radius: 4px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(245, 248, 255, .06);
  overflow: hidden;
}

/* Real speaker photo — fills the portrait, slight desaturation for cohesion. */
.speakers .portrait-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.02);
}

.speakers .code {
  display: none;
}

.speakers .silhouette {
  color: var(--stellar-500);
}

/* Sizes the Lucide user icon (replaces inline style="width:48;height:48;stroke-width:1.2"). */
.speakers .silhouette svg {
  width: 40px;
  height: 40px;
  stroke-width: 1.2;
}

.speakers .tba {
  position: absolute;
  bottom: 10px;
  right: 10px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .14em;
  color: var(--stellar-400);
  border: 1px solid var(--stellar-500);
  padding: 3px 7px;
  border-radius: 999px;
}

.speakers .card-name {
  margin-top: 12px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 16px;
  line-height: 1.25;
  color: var(--fg);
}

.speakers .card-role {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--fg-muted);
  text-transform: uppercase;
}

/* Responsive ramp: 5 → 4 → 3 → 2 columns, packing tightly all the way down */
@media (max-width: 1200px) {
  .speakers .grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 900px) {
  .speakers .grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }
}

@media (max-width: 560px) {

  .title-row {
    gap: 15px;
  }
  .title-shape {
    width: 62px;
  }
  .speakers .grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .speakers .card {
    padding: 8px;
  }

  .speakers .card-name {
    font-size: 14px;
  }
}

/* ============================================================
   Contacts
   ============================================================ */
.contacts {
  overflow: hidden;
  /* clip the watermark inside the section */
}

.contacts .title-accent {
  color: var(--plasma-500);
}

/* Decorative dual-color shape — large watermark behind the contacts content.
   Sits in the negative space between the title block and the info card. */
.contacts-shape {
  position: absolute;
  width: clamp(280px, 32vw, 460px);
  height: auto;
  right: -40px;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.18;
  z-index: 0;
  pointer-events: none;
  user-select: none;
}

.contacts .container {
  position: relative;
  z-index: 1;
}

@media (max-width: 900px) {
  .contacts-shape {
    width: 240px;
    right: -60px;
    top: auto;
    bottom: 24px;
    transform: none;
    opacity: 0.12;
  }
}

.contacts .row {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 64px;
  align-items: center;
  margin-top: 24px;
}

/* Replaces inline style="margin:0" — the .row grid handles spacing. */
.contacts .row .section-title {
  margin: 0;
}

.contacts .cta-row {
  display: flex;
  gap: 14px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.contacts .info-card {
  background: var(--space-1);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 32px;
  box-shadow: 0 0 0 1px rgba(0, 229, 255, .2), 0 0 48px rgba(0, 229, 255, .08);
}

.contacts .info-row {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 4px 0;
}

.contacts .info-icon {
  color: var(--plasma-500);
  width: 18px;
  height: 18px;
  flex: none;
}

.contacts .info-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--fg-dim);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.contacts .info-value {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 20px;
  color: var(--fg);
}

.contacts .info-sub {
  font-size: 13px;
  color: var(--fg-dim);
  margin-top: 2px;
}

.contacts .info-divider {
  height: 1px;
  background: var(--border);
  margin: 20px 0;
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  position: relative;
  border-top: 1px solid var(--border);
  background: var(--space-0);
  overflow: hidden;
}

.site-footer .footer-inner {
  display: grid;
  grid-template-columns: 1fr 5fr;
  gap: 64px;
  padding: 64px 48px 48px;
  position: relative;
  z-index: 2;
  max-width: 1440px;
  margin: 0 auto;
}

.site-footer .brand-col {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-content: center;
  gap: 16px;
}

.site-footer .brand-col img {
  max-height: 64px;
  width: auto;
}

.site-footer .tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--plasma-500);
  text-transform: uppercase;
}

.site-footer .cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.site-footer .col-head {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--fg-dim);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.site-footer .col a {
  display: block;
  font-size: 14px;
  color: var(--fg-muted);
  padding: 6px 0;
  transition: color .2s;
}

.site-footer .col a:hover {
  color: var(--plasma-500);
}

.site-footer .legal {
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 2;
}

.site-footer .legal-inner {
  display: flex;
  justify-content: space-between;
  padding: 20px 48px;
  align-items: center;
  max-width: 1440px;
  margin: 0 auto;
  font-size: 13px;
  color: var(--fg-dim);
}

.site-footer .stamp {
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: .18em;
  color: var(--fg-dim);
  text-transform: uppercase;
}

.site-footer .footer-snowflake {
  position: absolute;
  right: -200px;
  bottom: -250px;
  width: 600px;
  opacity: 0.04;
  pointer-events: none;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {

  .container,
  .site-nav .nav-inner,
  .hero .hero-inner,
  .site-footer .footer-inner,
  .site-footer .legal-inner {
    padding-left: 24px;
    padding-right: 24px;
  }

  .hero .corner.tl,
  .hero .corner.tr {
    display: none;
  }

  .hero .scroll-cue {
    display: none;
  }

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

  .stats-row .stat:nth-child(2) {
    border-right: none;
  }

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

  .verticals .card:nth-child(2n) {
    border-right: none;
  }

  .contacts .row {
    grid-template-columns: 1fr;
  }

  .site-footer .footer-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .site-nav .nav-links {
    display: none;
  }

  .site-nav .stamp {
    display: none;
  }

  .site-nav .nav-cta {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav .nav-right {
    margin-left: auto;
  }

  .agenda-shape {
    top: 380px;
    opacity: 0.17;
  }
}

@media (max-width: 640px) {

  .container,
  .site-nav .nav-inner,
  .hero .hero-inner,
  .site-footer .footer-inner,
  .site-footer .legal-inner {
    padding-left: 16px;
    padding-right: 16px;
  }

  .mobile-links a {
    font-size: 28px;
    padding: 14px 0;
  }

  .section {
    padding: 64px 0;
  }

  .hero {
    padding: 80px 0 100px;
  }

  .hero .meta-row {
    gap: 16px;
  }

  .stats-row {
    grid-template-columns: 1fr;
  }

  .stats-row .stat {
    border-right: none;
  }

  .verticals .grid {
    grid-template-columns: 1fr;
  }

  .verticals .card {
    border-right: none;
    min-height: auto;
  }


  .agenda .row {
    grid-template-columns: 100px 1fr 32px;
    gap: 16px;
  }

  .agenda .time-main {
    font-size: 22px;
  }

  .site-footer .cols {
    grid-template-columns: 1fr 1fr;
  }

  .site-footer .legal-inner {
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
  }

  
}