:root {
  --black: #000000;
  --ink: #0a0f14;
  --carbon: #0b0e13;                 /* dark canvas */
  --carbon-2: #10141b;
  --white: #ffffff;
  --off-white: #f5f7f9;
  --gray-100: #eaedf0;
  --gray-200: #d3d8dd;
  --gray-400: #96a0a9;
  --gray-600: #4f5860;
  --ax-blue: #1782C5;                /* Alteryx blue, sampled from supplied logo file */
  --ax-bright: #3BA6E3;              /* derived tint for legibility on dark */
  --ax-glow: rgba(23, 130, 197, 0.38);
  --ax-dim: rgba(23, 130, 197, 0.12);
  --blue-tint: #eef6fb;
  --line: rgba(10, 15, 20, 0.1);
  --line-strong: rgba(10, 15, 20, 0.2);
  --line-light: rgba(255, 255, 255, 0.12);
  --container: 1320px;
  --pad-x: 48px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--carbon);
  color: var(--white);
  font-family: 'Helvetica Neue', Helvetica, Arial, -apple-system, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
.editorial { font-family: 'Lora', Georgia, serif; }
.script-accent { font-family: 'Caveat', cursive; font-weight: 700; text-transform: none; letter-spacing: 0; }
img { display: block; max-width: 100%; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--pad-x); }
::selection { background: var(--ax-blue); color: var(--white); }

/* ===== Scroll reveal ===== */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: 0.08s; }
.reveal.d2 { transition-delay: 0.16s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation: none !important; }
}

/* ===== Nav ===== */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 16px var(--pad-x);
  display: flex; justify-content: space-between; align-items: center;
  background: rgba(11, 14, 19, 0.8);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-light);
}
.nav-brand { display: flex; align-items: center; gap: 20px; }
.brand-logo { display: block; }
.brand-logo img { height: 26px; width: auto; display: block; }
footer .brand-logo img { height: 24px; }
.nav-brand .produced { display: flex; align-items: center; gap: 10px; padding-left: 20px; border-left: 1px solid var(--line-light); }
.nav-brand .produced span { font-size: 10px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-400); white-space: nowrap; }
.nav-brand .produced img { height: 24px; width: auto; }
.nav-cta {
  background: var(--ax-blue); color: var(--white);
  padding: 11px 22px; font-size: 12px; font-weight: 800; letter-spacing: 0.07em;
  text-transform: uppercase; text-decoration: none;
  border: 1px solid var(--ax-blue); box-shadow: 0 0 24px var(--ax-glow);
  transition: all 0.25s;
}
.nav-cta:hover { background: var(--ax-bright); border-color: var(--ax-bright); box-shadow: 0 0 40px var(--ax-glow); transform: translateY(-1px); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 30px; font-size: 13px; font-weight: 800; letter-spacing: 0.07em;
  text-transform: uppercase; text-decoration: none; border: 1px solid transparent;
  cursor: pointer; transition: all 0.25s; font-family: inherit;
}
.btn .arrow { transition: transform 0.25s; font-weight: 700; }
.btn:hover .arrow { transform: translateX(5px); }
.btn-blue { background: var(--ax-blue); color: var(--white); border-color: var(--ax-blue); box-shadow: 0 0 32px var(--ax-glow); }
.btn-blue:hover { background: var(--ax-bright); border-color: var(--ax-bright); box-shadow: 0 0 52px var(--ax-glow); transform: translateY(-2px); }
.btn-ghost { background: rgba(255,255,255,0.02); color: var(--white); border-color: rgba(255,255,255,0.35); backdrop-filter: blur(4px); }
.btn-ghost:hover { border-color: var(--ax-bright); color: var(--ax-bright); }
.btn-dark { background: var(--ink); color: var(--white); border-color: var(--ink); }
.btn-dark:hover { background: var(--ax-blue); border-color: var(--ax-blue); }
.btn-line { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-line:hover { border-color: var(--ax-blue); color: var(--ax-blue); }

/* ===== Hero ===== */
.hero {
  position: relative; min-height: 82vh;
  display: flex; flex-direction: column; justify-content: flex-end;
  background: var(--carbon); overflow: hidden; padding-bottom: 0;
}
.hero-photo { position: absolute; inset: 0; }
.hero-photo img {
  width: 100%; height: 100%; object-fit: cover; object-position: center 40%;
  filter: brightness(0.55) contrast(1.06) saturate(0.9);
  animation: heroZoom 16s ease-out forwards;
}
@keyframes heroZoom { from { transform: scale(1.07); } to { transform: scale(1); } }
.hero-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 1000px 620px at 14% 90%, rgba(23, 130, 197, 0.3), transparent 60%),
    linear-gradient(180deg, rgba(11,14,19,0.78) 0%, rgba(11,14,19,0.3) 45%, rgba(11,14,19,0.95) 100%);
}
.hero-scan {
  position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--ax-bright), transparent);
  opacity: 0.9;
}
.hero-inner { position: relative; max-width: var(--container); margin: 0 auto; width: 100%; padding: 170px var(--pad-x) 110px; }
.eyebrow {
  font-size: 11px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ax-bright); margin-bottom: 30px;
  display: flex; align-items: center; gap: 14px;
  text-shadow: 0 0 20px var(--ax-glow);
}
.eyebrow::before { content: ''; width: 36px; height: 2px; background: var(--ax-blue); box-shadow: 0 0 12px var(--ax-glow); }
h1.hero-title {
  font-weight: 900; font-size: clamp(38px, 5.8vw, 78px);
  line-height: 0.94; letter-spacing: -0.05em; max-width: 1100px;
  text-transform: uppercase;
}
h1.hero-title em { font-style: normal; color: var(--ax-bright); text-shadow: 0 0 60px var(--ax-glow); }
.hero-sub {
  margin-top: 30px; max-width: 620px; font-size: 16.5px; line-height: 1.65;
  color: rgba(255,255,255,0.88); font-weight: 500;
}
.hero-sub strong { color: var(--white); font-weight: 700; }
.hero-ctas { display: flex; gap: 16px; margin-top: 42px; flex-wrap: wrap; }

/* ===== Ticker ===== */
.ticker-wrap { background: var(--ax-blue); color: var(--white); overflow: hidden; padding: 15px 0; }
.ticker { display: flex; width: max-content; animation: ticker 30s linear infinite; }
.ticker-wrap:hover .ticker { animation-play-state: paused; }
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.ticker-set { display: flex; align-items: center; }
.ticker-item { display: flex; align-items: baseline; gap: 12px; padding: 0 32px; white-space: nowrap; }
.ticker-city { font-size: 19px; font-weight: 900; letter-spacing: -0.01em; text-transform: uppercase; }
.ticker-date { font-size: 12px; font-weight: 700; letter-spacing: 0.04em; opacity: 0.8; }
.ticker-sep { font-weight: 900; font-size: 17px; opacity: 0.7; }

/* ===== Section scaffold ===== */
section { padding: 120px 0; position: relative; }
.section-label {
  font-size: 12px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ax-blue); display: flex; align-items: center; gap: 12px; margin-bottom: 26px;
}
.section-label::before { content: ''; width: 28px; height: 2px; background: var(--ax-blue); }
h2 { font-weight: 900; font-size: clamp(28px, 3.6vw, 46px); letter-spacing: -0.035em; line-height: 1.02; text-transform: uppercase; }
h2 em { font-style: normal; color: var(--ax-blue); }
.dark h2 em { color: var(--ax-bright); text-shadow: 0 0 50px var(--ax-glow); }
.light { background: var(--white); color: var(--ink); }
.light .section-label { color: var(--gray-600); }

/* ===== Overview ===== */
.overview-grid { display: grid; grid-template-columns: 5fr 6fr; gap: 90px; align-items: start; }
.overview-photo { margin-top: 44px; }
.overview-photo img { width: 100%; display: block; filter: saturate(1.02) contrast(1.03); }
.overview-photo figcaption { margin-top: 12px; font-size: 11px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gray-400); }
.overview-copy { padding-top: 34px; }
.overview-copy p { font-family: 'Lora', Georgia, serif; font-size: 17px; line-height: 1.85; color: var(--gray-600); margin-bottom: 24px; }
.overview-copy p strong { font-weight: 700; color: var(--ink); }
.lead-line {
  margin-top: 36px; padding-left: 24px; border-left: 3px solid var(--ax-blue);
  font-family: 'Caveat', cursive; font-size: 29px; font-weight: 700; letter-spacing: 0; line-height: 1.2; color: var(--ax-blue);
}

/* ===== Upcoming event ===== */
.upcoming { background: var(--carbon); border-top: 1px solid var(--line-light); }
.upcoming::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(820px 520px at 90% 10%, rgba(23,130,197,0.14), transparent 60%);
}
.upcoming .container { position: relative; }
.upcoming-head { display: grid; grid-template-columns: 7fr 5fr; gap: 60px; align-items: end; margin-bottom: 64px; }
.upcoming-intro { color: rgba(255,255,255,0.6); font-size: 16px; line-height: 1.7; padding-bottom: 8px; }
.feature-card {
  border: 1px solid var(--ax-blue); background: linear-gradient(150deg, rgba(23,130,197,0.12) 0%, var(--carbon-2) 45%);
  box-shadow: 0 0 60px rgba(23,130,197,0.14);
  display: grid; grid-template-columns: 7fr 5fr;
}
.feature-main { padding: 56px 52px; }
.next-flag {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 11px; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ax-bright); margin-bottom: 24px;
}
.next-flag .node-dot { background: var(--ax-bright); animation: pulse 2s ease-in-out infinite; }
.feature-main h3 { font-size: clamp(26px, 2.8vw, 38px); font-weight: 900; letter-spacing: -0.04em; line-height: 1; text-transform: uppercase; }
.feature-theme { margin-top: 16px; font-size: 16px; font-weight: 600; color: rgba(255,255,255,0.85); max-width: 480px; line-height: 1.5; }
.feature-desc { margin-top: 16px; font-size: 15px; line-height: 1.75; color: rgba(255,255,255,0.6); max-width: 520px; }
.feature-main .btn { margin-top: 36px; }
.feature-side { border-left: 1px solid var(--line-light); padding: 56px 48px; display: flex; flex-direction: column; justify-content: center; }
.detail-row { display: grid; grid-template-columns: 92px 1fr; gap: 18px; padding: 15px 0; border-bottom: 1px solid var(--line-light); font-size: 14px; }
.detail-row:first-child { padding-top: 0; }
.detail-row .k { color: var(--gray-400); font-weight: 600; }
.detail-row .v { color: var(--gray-200); }
.detail-row .v.tbc { color: var(--ax-bright); font-weight: 700; letter-spacing: 0.04em; }
.more-cities { margin-top: 44px; display: flex; align-items: center; gap: 18px; color: var(--gray-400); font-size: 14px; }
.more-cities .dash { flex: 0 0 40px; height: 1px; background: var(--line-light); }

/* ===== Past events (workflow timeline) ===== */
.past .past-head { display: grid; grid-template-columns: 7fr 5fr; gap: 60px; align-items: end; margin-bottom: 64px; }
.past-intro { color: var(--gray-600); font-size: 16px; line-height: 1.7; padding-bottom: 8px; }
.past-photos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 64px; }
.past-photos figure { margin: 0; }
.past-photos img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; display: block; filter: saturate(1.02) contrast(1.04); transition: transform 0.45s ease; }
.past-photos figure { overflow: hidden; }
.past-photos figure:hover img { transform: scale(1.03); }
.past-photos figcaption { margin-top: 10px; font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gray-400); }
.year-label {
  display: flex; align-items: center; gap: 16px; margin: 56px 0 8px;
  font-size: 13px; font-weight: 900; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink);
}
.year-label:first-of-type { margin-top: 0; }
.year-label::after { content: ''; flex: 1; height: 1px; background: var(--line); }
.year-label .count { font-weight: 700; color: var(--gray-400); letter-spacing: 0.1em; }
.past-list { position: relative; }
.past-list::before { content: ''; position: absolute; left: 18px; top: 0; bottom: 0; width: 1px; background: linear-gradient(180deg, var(--ax-blue), rgba(23,130,197,0.15)); }
.past-row {
  position: relative; display: grid;
  grid-template-columns: 56px 128px 1.1fr 1.4fr 150px;
  gap: 20px; align-items: center;
  padding: 22px 20px 22px 0; border-bottom: 1px solid var(--line);
  transition: background 0.25s;
}
.past-row:hover { background: var(--blue-tint); }
.done-node {
  width: 38px; height: 38px; border: 1px solid var(--ax-blue); background: var(--white);
  display: grid; place-items: center; color: var(--ax-blue); position: relative; z-index: 1; margin-left: 0;
}
.past-date { font-size: 12px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ax-blue); }
.past-cityblock h3 { font-size: 19px; font-weight: 900; letter-spacing: -0.02em; text-transform: uppercase; line-height: 1.05; }
.past-kind { margin-top: 5px; font-size: 12px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gray-400); }
.past-venue { font-size: 14px; font-weight: 600; color: var(--ink); line-height: 1.45; }
.past-venue .sub { display: block; font-size: 12.5px; font-weight: 500; color: var(--gray-600); margin-top: 3px; }
.past-time { font-size: 13px; font-weight: 600; color: var(--gray-600); text-align: right; }

/* ===== Resources (brief) ===== */
.resources { background: var(--off-white); color: var(--ink); padding: 72px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.resources-inner { display: grid; grid-template-columns: 4fr 8fr; gap: 60px; align-items: center; }
.resources h2 { font-size: clamp(22px, 2.4vw, 30px); }
.resources-sub { margin-top: 14px; font-size: 14.5px; color: var(--gray-600); line-height: 1.65; max-width: 340px; }
.res-list { display: grid; gap: 12px; }
.res-item {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  background: var(--white); border: 1px solid var(--line);
  padding: 20px 26px; text-decoration: none; color: var(--ink);
  transition: border-color 0.25s, transform 0.25s;
}
.res-item:hover { border-color: var(--ax-blue); transform: translateX(4px); }
.res-left { display: flex; align-items: baseline; gap: 16px; }
.res-kind { font-size: 11px; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ax-blue); min-width: 104px; }
.res-title { font-size: 15px; font-weight: 700; letter-spacing: -0.01em; }
.res-item .arrow { color: var(--ax-blue); font-weight: 800; transition: transform 0.25s; }
.res-item:hover .arrow { transform: translateX(4px); }

/* ===== Register ===== */
.register { background: var(--carbon); }
.register::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(820px 520px at 100% 0%, rgba(23,130,197,0.14), transparent 60%),
    radial-gradient(700px 480px at 0% 100%, rgba(23,130,197,0.1), transparent 60%);
}
.register .container { position: relative; }
.register-grid { display: grid; grid-template-columns: 5fr 7fr; gap: 80px; }
.register-lede p { font-family: 'Lora', Georgia, serif; margin-top: 24px; font-size: 16px; line-height: 1.75; color: var(--gray-400); max-width: 420px; }
.register-points { margin-top: 36px; display: grid; gap: 14px; }
.register-point { display: flex; align-items: center; gap: 12px; font-size: 14px; font-weight: 600; color: var(--gray-200); }
.register-point::before { content: ''; width: 8px; height: 8px; background: var(--ax-blue); flex: 0 0 auto; }
.reg { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 11px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gray-400); }
.field input, .field select {
  font-family: inherit; font-size: 15px; padding: 14px 16px;
  background: var(--carbon-2); color: var(--white);
  border: 1px solid var(--line-light); appearance: none; -webkit-appearance: none;
}
.field input:focus, .field select:focus { outline: 2px solid var(--ax-blue); outline-offset: 0; border-color: var(--ax-blue); }
.reg-submit {
  grid-column: 1 / -1; justify-self: start;
  background: var(--ax-blue); color: var(--white); border: 1px solid var(--ax-blue);
  padding: 17px 36px; font-family: inherit; font-size: 13px; font-weight: 800;
  letter-spacing: 0.07em; text-transform: uppercase; cursor: pointer;
  box-shadow: 0 0 32px var(--ax-glow); transition: all 0.25s;
}
.reg-submit:hover { background: var(--ax-bright); border-color: var(--ax-bright); transform: translateY(-2px); }
.reg-note { grid-column: 1 / -1; font-size: 13px; color: var(--gray-400); line-height: 1.6; }
.reg-success { display: none; border: 1px solid var(--ax-blue); background: var(--carbon-2); padding: 48px 44px; box-shadow: 0 0 60px rgba(23,130,197,0.16); }
.reg-success h3 { font-size: 22px; font-weight: 900; letter-spacing: -0.02em; text-transform: uppercase; }
.reg-success p { margin-top: 14px; font-size: 15px; line-height: 1.7; color: var(--gray-200); }

/* ===== Closing ===== */
.closing p { font-family: 'Lora', Georgia, serif; margin-top: 22px; font-size: 16px; line-height: 1.75; color: var(--gray-600); max-width: 560px; }
.closing-ctas { display: flex; gap: 16px; margin-top: 36px; flex-wrap: wrap; }

/* ===== Footer ===== */
footer { background: var(--black); border-top: 1px solid var(--line-light); padding: 56px var(--pad-x); }
.footer-inner { max-width: var(--container); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.footer-brand { display: flex; align-items: center; gap: 20px; }
.footer-brand .produced { display: flex; align-items: center; gap: 10px; padding-left: 20px; border-left: 1px solid var(--line-light); }
.footer-brand .produced span { font-size: 10px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-400); }
.footer-brand .produced img { height: 24px; width: auto; }
.footer-links { display: flex; gap: 28px; }
.footer-links a { font-size: 13px; font-weight: 600; color: var(--gray-400); text-decoration: none; }
.footer-links a:hover { color: var(--ax-bright); }
.footer-copy { font-size: 12px; color: var(--gray-600); width: 100%; margin-top: 8px; }

/* ===== Responsive ===== */
@media (max-width: 1020px) {
  :root { --pad-x: 28px; }
  .overview-grid, .upcoming-head, .feature-card, .register-grid, .resources-inner, .past .past-head { grid-template-columns: 1fr; }
  .feature-side { border-left: none; border-top: 1px solid var(--line-light); }
  .past-photos { grid-template-columns: 1fr; }
  .past-row { grid-template-columns: 56px 1fr; grid-template-areas: 'node city' 'node date' 'node venue' 'node time'; gap: 4px 16px; align-items: start; }
  .past-row .done-node { grid-area: node; }
  .past-row .past-date { grid-area: date; }
  .past-row .past-cityblock { grid-area: city; }
  .past-row .past-venue { grid-area: venue; margin-top: 6px; }
  .past-row .past-time { grid-area: time; text-align: left; margin-top: 2px; }
  .overview-copy { padding-top: 28px; }
  .upcoming-head, .past .past-head { gap: 24px; margin-bottom: 44px; }
  section { padding: 88px 0; }
  .nav-brand .produced span { display: none; }
}
