@font-face {
  font-family: "Basel";
  src: url("../font/Basel-Grotesk-Book.otf") format("opentype");
  font-display: swap;
  font-weight: 400;
}

@font-face {
  font-family: "Basel";
  src: url("../font/Basel-Grotesk-Medium.otf") format("opentype");
  font-display: swap;
  font-weight: 600;
}

:root {
  --navy-950: #050912;
  --navy-900: #0a1220;
  --navy-850: #101a2b;
  --navy-800: #17243a;
  --navy-700: #24334a;
  --purple-600: #655d7d;
  --purple-500: #827a99;
  --cyan-400: #78c8c3;
  --cyan-300: #a5d9d5;
  --mint-300: #bddbd5;
  --gold-400: #c8aa70;
  --teal-700: #176a70;
  --ink: #142137;
  --muted: #69788d;
  --paper: #f3f6f8;
  --white: #ffffff;
  --line: rgba(89, 227, 230, 0.18);
  --glass: rgba(9, 26, 49, 0.78);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;
  --shadow: 0 24px 60px rgba(1, 9, 25, 0.22);
  --shadow-sm: 0 8px 24px rgba(5, 18, 34, .08);
  --shadow-md: 0 18px 45px rgba(5, 18, 34, .12);
  --shadow-lg: 0 30px 80px rgba(1, 9, 25, .2);
  --color-primary: var(--cyan-400);
  --color-secondary: #87a8c7;
  --color-accent: var(--gold-400);
  --color-surface: var(--white);
  --content-width: 1180px;
  --space-xs: .25rem;
  --space-sm: .5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
}

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

html {
  min-width: 320px;
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 22%, rgba(120,200,195,.055), transparent 24rem),
    linear-gradient(180deg, #f7f9fa 0%, var(--paper) 100%);
  font-family: "Basel", "Avenir Next", "Helvetica Neue", system-ui, sans-serif;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  font-kerning: normal;
  font-feature-settings: "kern" 1, "liga" 1, "ss01" 1;
}

.container {
  width: min(var(--content-width), calc(100% - clamp(2rem, 6vw, 5rem))) !important;
  max-width: none !important;
  padding-inline: 0 !important;
}

/* Bootstrap gutter compensation for the custom global container width. */
.container > .row { margin-inline: 0; }

body::selection { background: var(--cyan-400); color: var(--navy-950); }

img { max-width: 100%; height: auto; }
a { color: #0d7688; text-underline-offset: 0.18em; }
a:hover { color: var(--purple-600); }
.nav-link { transition: color .18s ease, background .18s ease, opacity .18s ease, transform .18s ease; }
.nav-link:active, .nav-link.is-pressed { opacity: .68; transform: translateY(1px); }

:focus-visible {
  outline: 3px solid var(--gold-400) !important;
  outline-offset: 4px;
  border-radius: 5px;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: -100px;
  z-index: 2000;
  padding: .8rem 1rem;
  color: var(--navy-950);
  background: var(--gold-400);
  border-radius: 10px;
  font-weight: 600;
}

.skip-link:focus { top: 1rem; }
.wrapper { min-height: 100vh; }
.section-space { padding-block: clamp(4.5rem, 8vw, 8rem); }
.section-space-sm { padding-block: clamp(3rem, 6vw, 5rem); }
.surface-dark { color: var(--white); background: var(--navy-900); }
.surface-paper { background: var(--paper); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  margin-bottom: 1rem;
  color: var(--teal-700);
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: .76rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 28px;
  height: 2px;
  content: "";
  background: currentColor;
}

.surface-dark .eyebrow { color: var(--cyan-400); }
.display-title, .page-title, .section-title { margin: 0; font-weight: 600; letter-spacing: -.052em; text-wrap: balance; }
.display-title { max-width: 880px; font-size: clamp(3rem, 8vw, 7.2rem); line-height: .94; }
.page-title { font-size: clamp(2.5rem, 6vw, 5rem); line-height: 1; }
.section-title { font-size: clamp(2.2rem, 4.3vw, 4rem); line-height: 1.05; }
.section-intro { max-width: 730px; margin-top: 1.25rem; color: var(--muted); font-size: clamp(1rem, 1.5vw, 1.22rem); }
.surface-dark .section-intro { color: #b7c7da; }
.text-gold { color: var(--gold-400) !important; }
.text-purple { color: var(--purple-600) !important; }

/* Reusable site header */
site-header, navbar-component { position: relative; z-index: 1100; display: block; width: 100%; }
.navbar-custom {
  position: fixed;
  inset: 0 0 auto;
  min-height: 84px;
  padding: .78rem clamp(1rem, 3vw, 3rem);
  border: 0;
  border-bottom: 1px solid rgba(184,218,226,.16);
  border-radius: 0;
  background: rgba(5,13,24,.96);
  box-shadow: 0 8px 28px rgba(2,9,20,.12);
  backdrop-filter: blur(20px) saturate(125%);
  transition:
    top .26s cubic-bezier(.2,.7,.25,1),
    left .26s cubic-bezier(.2,.7,.25,1),
    right .26s cubic-bezier(.2,.7,.25,1),
    min-height .26s cubic-bezier(.2,.7,.25,1),
    padding .26s cubic-bezier(.2,.7,.25,1),
    border-radius .26s cubic-bezier(.2,.7,.25,1),
    background-color .22s ease,
    border-color .22s ease,
    box-shadow .22s ease;
}

.navbar-custom.is-scrolled {
  top: 10px;
  left: clamp(12px, 4vw, 68px);
  right: clamp(12px, 4vw, 68px);
  min-height: 64px;
  padding: .42rem clamp(.7rem, 1.35vw, 1.15rem);
  border: 1px solid rgba(184,218,226,.22);
  border-radius: 17px;
  border-color: rgba(184,218,226,.22);
  background: rgba(5,13,24,.94);
  box-shadow: 0 20px 52px rgba(2,9,20,.3);
}

.navbar-custom .container-fluid { padding: 0; }
.navbar-brand { display: inline-flex; flex: 0 0 auto; align-items: center; gap: .85rem; margin-right: 1.4rem; color: #fff; text-decoration: none; transition: gap .22s ease, margin-right .22s ease; }
.navbar-logo-large { width: clamp(160px, 15vw, 218px); max-height: 44px; object-fit: contain; transition: width .24s ease, max-height .24s ease; }
.navbar-logo-small { display: none; width: 52px; transition: width .24s ease; }
.site-wordmark {
  display: grid;
  gap: .08rem;
  padding-left: .85rem;
  border-left: 1px solid rgba(255,255,255,.18);
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  line-height: 1.1;
}
.site-wordmark strong { color: #eaf6f5; font-size: .66rem; letter-spacing: .1em; }
.site-wordmark small { color: var(--cyan-300); font-size: .59rem; letter-spacing: .13em; }
.navbar-custom.is-scrolled .navbar-brand { gap: .7rem; margin-right: 1.1rem; }
.navbar-custom.is-scrolled .navbar-logo-large { width: clamp(145px, 13vw, 188px); max-height: 37px; }
.navbar-custom.is-scrolled .navbar-logo-small { width: 44px; }
.navbar-custom.is-scrolled .site-wordmark { padding-left: .7rem; }
.navbar-custom.is-scrolled .site-wordmark strong { font-size: .61rem; }
.navbar-custom.is-scrolled .site-wordmark small { font-size: .54rem; }
.navbar-custom .navbar-nav { align-items: center; gap: .15rem; }
.navbar-custom .nav-link {
  position: relative;
  min-height: 38px;
  padding: .55rem .62rem !important;
  color: rgba(255,255,255,.82);
  border: 0;
  border-radius: 9px;
  background: transparent;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: .67rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-decoration: none;
  cursor: pointer;
  transition: color .2s ease, background-color .2s ease, box-shadow .2s ease;
}
.navbar-custom.is-scrolled .nav-link { min-height: 34px; padding-block: .46rem !important; }

.navbar-custom .nav-link:hover { color: #f4fbfb; background: rgba(120,200,195,.1); }
.navbar-custom .nav-link.active { color: var(--cyan-300); background: rgba(120,200,195,.12); box-shadow: inset 0 -1px rgba(120,200,195,.5); }
.navbar-custom .nav-item:last-child > .nav-link {
  margin-left: .35rem;
  padding-inline: .95rem !important;
  color: #07111e;
  background: linear-gradient(135deg, #a8d7d3, #78bbb9);
  box-shadow: 0 7px 18px rgba(2,9,20,.2);
}
.navbar-custom .nav-item:last-child > .nav-link:hover,
.navbar-custom .nav-item:last-child > .nav-link.active { color: #07111e; background: linear-gradient(135deg, #bfe2df, #8cc8c4); }
.navbar-toggler {
  display: inline-grid;
  width: 46px;
  height: 46px;
  place-items: center;
  padding: 0;
  color: #e9f4f5;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 12px;
  background: rgba(255,255,255,.07);
  cursor: pointer;
  transition: color .2s ease, border-color .2s ease, background-color .2s ease;
}
.navbar-toggler:hover { color: var(--cyan-300); border-color: rgba(120,200,195,.48); background: rgba(120,200,195,.1); }
.navbar-toggler:focus { box-shadow: none; }
.navbar-custom.is-scrolled .navbar-toggler { width: 42px; height: 42px; }
.dropdown-menu {
  min-width: 230px;
  padding: .55rem !important;
  border: 1px solid rgba(165,217,213,.14);
  border-radius: 15px;
  background: rgba(10,18,32,.98);
  box-shadow: var(--shadow);
}
.dropdown-menu .nav-link { color: #dbe8f5 !important; border-radius: 9px; }
.dropdown-menu .nav-link:hover { color: #eef8f7 !important; background: rgba(120,200,195,.13); }
.dropdown-divider { border-color: rgba(255,255,255,.12); }
.offcanvas { z-index: 1200; width: min(88vw, 410px) !important; color: var(--white); background: linear-gradient(180deg, #0c1626, #08111f); }
.offcanvas-backdrop { z-index: 1190; }
.offcanvas-header { min-height: 96px; padding: 1.35rem 1.5rem; border-bottom: 1px solid rgba(255,255,255,.12); }
.offcanvas-kicker { display: block; color: var(--cyan-300); font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: .62rem; letter-spacing: .14em; }
.offcanvas-title { margin-top: .2rem; color: #fff; font-size: 1.35rem; }
.offcanvas .btn-close { filter: invert(1); }
.offcanvas-body { padding: 1.25rem 1.5rem 2rem; }
.offcanvas .navbar-nav { gap: .18rem; }
.offcanvas .nav-link { display: flex; width: 100%; min-height: 46px; align-items: center; justify-content: space-between; padding: .7rem .8rem !important; color: rgba(255,255,255,.84); border: 0; border-radius: 10px; background: transparent; font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: .75rem; font-weight: 600; letter-spacing: .06em; text-align: left; text-decoration: none; cursor: pointer; }
.offcanvas .nav-link:hover, .offcanvas .nav-link.active { color: #fff; background: rgba(120,200,195,.1); }
.offcanvas .dropdown-menu {
  position: static !important;
  transform: none !important;
  margin: .3rem 0 .7rem .35rem;
  padding: .2rem 0 .2rem .75rem !important;
  border: 0;
  border-left: 1px solid rgba(165,217,213,.24);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.offcanvas .dropdown-menu .nav-link { padding: .5rem .65rem !important; color: #aebdcb !important; font-size: .72rem; }
.offcanvas .dropdown-menu .nav-link:hover { color: var(--white) !important; background: rgba(255,255,255,.055); }

/* Hero */
.datathon-banner, .page-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 78% 25%, rgba(120,200,195,.14), transparent 28%),
    radial-gradient(circle at 20% 82%, rgba(101,93,125,.23), transparent 37%),
    linear-gradient(140deg, var(--navy-950) 3%, var(--navy-900) 52%, #162b3d 100%);
}

.datathon-banner { min-height: min(900px, 100svh); padding: clamp(9rem, 20vh, 13rem) 0 6rem; display: flex; align-items: center; }
.page-hero { padding: 10.5rem 0 5.5rem; }
.datathon-banner::before, .page-hero::before {
  position: absolute;
  inset: 0;
  z-index: -2;
  content: "";
  opacity: .42;
  background-image:
    linear-gradient(rgba(89,227,230,.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(89,227,230,.09) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: linear-gradient(to bottom, black, transparent 88%);
  transform: perspective(600px) rotateX(62deg) scale(1.65) translateY(20%);
  transform-origin: bottom;
}

.page-hero::after {
  position: absolute;
  top: 19%;
  right: -14%;
  z-index: -1;
  width: min(52vw, 760px);
  aspect-ratio: 1;
  content: "";
  border: 1px solid rgba(89,227,230,.25);
  border-radius: 50%;
  box-shadow: 0 0 0 40px rgba(89,227,230,.025), 0 0 0 110px rgba(139,75,208,.025), inset 0 0 80px rgba(89,227,230,.06);
}

.datathon-banner > .container { z-index: 1; }

.hero-kicker {
  display: inline-flex;
  gap: .72rem;
  align-items: center;
  margin-bottom: 1.6rem;
  padding: 0;
  color: #a8c4c5;
  border: 0;
  background: transparent;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.hero-kicker::before { width: 34px; height: 1px; content: ""; background: linear-gradient(90deg, var(--cyan-400), rgba(120,200,195,.12)); }
.banner-title span, .page-title span { color: var(--cyan-400); }
.banner-subtitle { max-width: 760px; margin: 1.5rem 0 0; color: #c3d5e7; font-size: clamp(1.1rem, 2.2vw, 1.55rem); line-height: 1.45; }
.hero-meta { display: flex; flex-wrap: wrap; gap: .8rem 1.7rem; margin-top: 2.2rem; color: #e8f3ff; }
.hero-meta span { display: inline-flex; align-items: center; gap: .55rem; }
.hero-meta span::before { width: 7px; height: 7px; content: ""; border-radius: 50%; background: var(--gold-400); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 2.4rem; }
.hero-statbar { display: grid; grid-template-columns: repeat(3, 1fr); max-width: 690px; margin-top: 4.5rem; border-block: 1px solid rgba(255,255,255,.14); }
.hero-stat { padding: 1.25rem 1.6rem 1.25rem 0; }
.hero-stat + .hero-stat { padding-left: 1.6rem; border-left: 1px solid rgba(255,255,255,.14); }
.hero-stat strong { display: block; color: var(--cyan-300); font-size: clamp(1.4rem, 3vw, 2.2rem); line-height: 1; }
.hero-stat small { display: block; margin-top: .5rem; color: #a9bacd; letter-spacing: .04em; }

.btn-action {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: .78rem 1.25rem;
  color: var(--navy-950);
  border: 1px solid var(--cyan-400);
  border-radius: 999px;
  background: linear-gradient(135deg, #9ed2cf, #78bbb9);
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 10px 28px rgba(7,22,34,.14);
  transition: transform .18s ease, background .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.btn-action:hover { color: var(--navy-950); background: linear-gradient(135deg, #b3dcd8, #8bc7c3); border-color: var(--mint-300); box-shadow: 0 14px 34px rgba(7,22,34,.2); transform: translateY(-2px); }
.btn-action:active, .btn-action.is-pressed { transform: translateY(1px) scale(.985); box-shadow: 0 5px 14px rgba(7,22,34,.2); }
.btn-action.secondary { color: var(--white); border-color: rgba(255,255,255,.28); background: rgba(255,255,255,.06); }
.btn-action.secondary:hover { color: var(--white); background: rgba(255,255,255,.13); border-color: rgba(255,255,255,.5); }
.btn-action.light { color: var(--white); border-color: #6f6884; background: linear-gradient(135deg, #5f5876, #4e4964); }
.btn-action.light:hover { color: var(--white); background: linear-gradient(135deg, #716982, #5d566f); }
.btn-action[aria-disabled="true"] { opacity: .54; cursor: not-allowed; pointer-events: none; }

/* Cards and layout */
.news-strip { position: relative; z-index: 5; margin-top: 0; padding-top: 1.1rem; }
.news-ticker {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: .9rem 1.2rem;
  padding: 1rem 1.25rem;
  color: var(--white);
  border: 1px solid rgba(165,217,213,.15);
  border-radius: 14px;
  background: linear-gradient(110deg, #111b2c, #16243a);
  box-shadow: 0 14px 38px rgba(10,18,32,.14);
}
.news-label { color: #d0b983; font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: .68rem; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; white-space: nowrap; }
.news-ticker a { color: #eaf5ff; text-decoration: none; }
.news-ticker a:hover { color: var(--cyan-300); }

.feature-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1.25rem; }
.feature-card {
  position: relative;
  overflow: hidden;
  padding: clamp(1.5rem, 3vw, 2.4rem);
  border: 1px solid #dce6ef;
  border-radius: var(--radius-md);
  background: var(--white);
  box-shadow: 0 16px 40px rgba(15,38,66,.07);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.feature-card.dark { color: var(--white); border-color: rgba(165,217,213,.12); background: linear-gradient(145deg, #152238, #0b1423); }
.feature-card::after { position: absolute; right: -50px; bottom: -70px; width: 170px; height: 170px; content: ""; border: 1px solid rgba(89,227,230,.18); border-radius: 50%; }
.feature-card.span-7 { grid-column: span 7; }
.feature-card.span-5 { grid-column: span 5; }
.feature-card.span-4 { grid-column: span 4; }
.feature-card h3 { position: relative; z-index: 1; margin: 0 0 .8rem; font-size: clamp(1.3rem, 2.2vw, 1.8rem); font-weight: 600; }
.feature-card p { position: relative; z-index: 1; margin: 0; color: var(--muted); }
.feature-card.dark p { color: #b8c8d9; }
.feature-number { display: block; margin-bottom: 2rem; color: var(--purple-500); font-size: .75rem; font-weight: 600; letter-spacing: .12em; }
.feature-card.dark .feature-number { color: var(--cyan-400); }

.league-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.4rem; margin-top: 2.4rem; }
.league-card {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  padding: clamp(1.7rem, 4vw, 3rem);
  color: var(--white);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, #1a2b43, #0b1423 72%);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.league-card.secondary-league { background: linear-gradient(145deg, #312d46, #0b1423 74%); }
.league-card::before { position: absolute; inset: auto -10% -45% 30%; height: 260px; content: ""; border: 1px solid rgba(89,227,230,.28); border-radius: 50%; transform: rotate(-9deg); }
.league-tag { color: var(--cyan-300); font-size: .75rem; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; }
.league-card h3 { max-width: 420px; margin: 1rem 0 .8rem; font-size: clamp(1.8rem, 3.2vw, 3rem); line-height: 1.05; }
.league-card p { max-width: 500px; color: #bfd0e2; }
.league-facts { display: flex; flex-wrap: wrap; gap: .6rem; margin: 1.6rem 0 2rem; padding: 0; list-style: none; }
.league-facts li { padding: .42rem .72rem; border: 1px solid rgba(255,255,255,.16); border-radius: 999px; background: rgba(255,255,255,.05); font-size: .86rem; }

.timeline { position: relative; margin-top: 2.5rem; }
.timeline::before { position: absolute; left: 10px; top: 10px; bottom: 10px; width: 1px; content: ""; background: linear-gradient(var(--cyan-400), var(--purple-500)); }
.timeline-item { position: relative; display: grid; grid-template-columns: 150px 1fr; gap: 1.5rem; padding: 0 0 1.7rem 2.6rem; }
.timeline-item::before { position: absolute; left: 4px; top: .5rem; width: 13px; height: 13px; content: ""; border: 3px solid var(--navy-900); border-radius: 50%; background: var(--cyan-400); box-shadow: 0 0 0 2px var(--cyan-400); }
.timeline-date { color: #b8e1dc; font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-weight: 600; letter-spacing: -.02em; }
.timeline-copy strong { display: block; color: var(--white); font-weight: 600; }
.timeline-copy span { color: #bdc8d4; }

.content-card {
  padding: clamp(1.4rem, 3vw, 2.5rem);
  border: 1px solid #dbe5ee;
  border-radius: var(--radius-md);
  background: var(--white);
  box-shadow: 0 18px 45px rgba(12,35,64,.07);
}
.content-card.dark { color: var(--white); border-color: rgba(165,217,213,.12); background: linear-gradient(145deg, #131f32, #0c1524); box-shadow: 0 20px 46px rgba(9,18,31,.18); }
.content-card + .content-card { margin-top: 1.25rem; }
.content-card h2, .content-card h3 { color: var(--ink); font-weight: 600; }
.content-card h3 { margin-top: 2rem; }
.content-card p:last-child, .content-card ul:last-child { margin-bottom: 0; }
.content-card li + li { margin-top: .55rem; }

/* Poster and partners */
.poster-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; margin-top: 2.5rem; }
.poster-card { overflow: hidden; border: 1px solid #d9e2e7; border-radius: var(--radius-md); background: var(--white); box-shadow: 0 20px 46px rgba(18,34,54,.12); transition: transform .25s ease, box-shadow .25s ease; }
.poster-trigger { position: relative; display: block; width: 100%; overflow: hidden; padding: 0; border: 0; background: #111a2a; cursor: zoom-in; text-align: left; }
.poster-card img { display: block; width: 100%; transition: transform .4s cubic-bezier(.2,.75,.25,1), filter .3s ease; }
.poster-card figcaption { padding: 1rem 1.25rem; color: var(--muted); }
.poster-zoom { position: absolute; right: 1rem; bottom: 1rem; display: inline-flex; align-items: center; gap: .45rem; padding: .58rem .8rem; color: #edf7f6; border: 1px solid rgba(255,255,255,.2); border-radius: 999px; background: rgba(8,17,31,.78); backdrop-filter: blur(10px); font-size: .78rem; font-weight: 600; opacity: 0; transform: translateY(8px); transition: opacity .2s ease, transform .2s ease; }
.poster-trigger:hover img, .poster-trigger:focus-visible img { transform: scale(1.018); filter: saturate(.9) contrast(1.03); }
.poster-trigger:active img, .poster-trigger.is-pressed img { transform: scale(.995); }
.poster-trigger:hover .poster-zoom, .poster-trigger:focus-visible .poster-zoom { opacity: 1; transform: translateY(0); }
.poster-lightbox { width: min(94vw, 980px); max-width: none; padding: 0; color: var(--white); border: 1px solid rgba(165,217,213,.2); border-radius: 20px; background: #0b1423; box-shadow: 0 35px 90px rgba(0,0,0,.48); }
.poster-lightbox::backdrop { background: rgba(3,8,16,.84); backdrop-filter: blur(12px); }
.lightbox-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .9rem 1rem .9rem 1.25rem; border-bottom: 1px solid rgba(255,255,255,.1); }
.lightbox-head strong { font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: .8rem; letter-spacing: .07em; }
.lightbox-close { display: grid; width: 42px; height: 42px; place-items: center; padding: 0; color: var(--white); border: 1px solid rgba(255,255,255,.18); border-radius: 50%; background: rgba(255,255,255,.055); font-size: 1.35rem; line-height: 1; transition: transform .18s ease, background .18s ease; }
.lightbox-close:hover { background: rgba(255,255,255,.12); transform: rotate(4deg); }
.lightbox-close:active { transform: scale(.94); }
.lightbox-media { display: grid; max-height: calc(92vh - 68px); place-items: center; overflow: auto; padding: 1rem; }
.lightbox-media img { display: block; width: auto; max-width: 100%; max-height: calc(92vh - 100px); object-fit: contain; }
html.lightbox-open { overflow: hidden; }
.modal-content { border: 1px solid #dce7ef; border-radius: 18px; overflow: hidden; }
.modal-poster { max-height: 80vh; width: auto; object-fit: contain; }

.partner-group + .partner-group { margin-top: 3rem; }
.partner-label { margin-bottom: 1rem; color: #617186; font-size: .76rem; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; }
.partner-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .8rem; }
.partner-grid.organiser { grid-template-columns: minmax(260px, 420px); }
.partner-grid.funding { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.partner-logo {
  display: flex;
  min-height: 105px;
  align-items: center;
  justify-content: center;
  padding: 1.1rem;
  border: 1px solid #e0e8ef;
  border-radius: 14px;
  background: var(--white);
}
.partner-logo img { max-width: 100%; max-height: 72px; object-fit: contain; }
.partner-logo--compact { overflow: hidden; }
.partner-logo--compact img { transform-origin: center; }
.partner-logo--hkiaa img { transform: scale(1.8); }
.partner-logo--rollship img { transform: scale(2.2); }
.partner-logo--lscm img { max-height: 84px; }
.partner-wordmark { flex-direction: column; color: #4c7d39; line-height: 1.1; text-align: center; }
.partner-wordmark strong { font-size: 1.65rem; letter-spacing: .04em; }
.partner-wordmark small { margin-top: .35rem; color: #56705d; font-size: .65rem; }

/* Inner pages */
.page-hero .page-intro { max-width: 720px; margin-top: 1.2rem; color: #c2d1e1; font-size: 1.12rem; }
.page-content { padding-block: clamp(3.5rem, 7vw, 7rem); }
.info-banner { display: flex; flex-wrap: wrap; gap: .8rem 2rem; align-items: center; margin-bottom: 2rem; padding: 1.2rem 1.4rem; color: var(--white); border-radius: 16px; background: var(--navy-800); }
.info-banner strong { color: var(--cyan-300); }

.venue-card {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
  margin-bottom: 2.2rem;
  padding: clamp(1.15rem, 2.5vw, 1.65rem);
  color: #fff;
  border: 1px solid rgba(165,217,213,.2);
  border-radius: 18px;
  background:
    radial-gradient(circle at 92% 15%, rgba(200,170,112,.15), transparent 28%),
    linear-gradient(115deg, #10243a 0%, #13343d 100%);
  box-shadow: 0 18px 42px rgba(7,24,40,.14);
}
.venue-icon { display: grid; width: 52px; height: 52px; place-items: center; color: #f0cf7b; border: 1px solid rgba(240,207,123,.3); border-radius: 15px; background: rgba(240,207,123,.1); }
.venue-copy { display: grid; gap: .16rem; }
.venue-label { color: var(--cyan-300); font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: .68rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.venue-copy strong { color: #fff; font-size: clamp(1.05rem, 2vw, 1.3rem); font-weight: 600; }
.venue-address { color: #bfd0de; font-size: .9rem; }

.schedule-shell { width: 100%; overflow: visible; }
.schedule-table { width: 100%; table-layout: fixed; border-collapse: separate; border-spacing: 0 .62rem; }
.schedule-table thead th:nth-child(1) { width: 22%; }
.schedule-table thead th:nth-child(2) { width: 18%; }
.schedule-table thead th { padding: 0 1rem .5rem; color: var(--muted); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }
.schedule-table tbody td { padding: 1rem; overflow-wrap: anywhere; background: var(--white); border-block: 1px solid #e0e8ef; transition: background-color .18s ease, border-color .18s ease; }
.schedule-table tbody td:first-child { border-left: 1px solid #e0e8ef; border-radius: 12px 0 0 12px; color: var(--purple-600); font-weight: 600; }
.schedule-table tbody td:last-child { border-right: 1px solid #e0e8ef; border-radius: 0 12px 12px 0; }
.schedule-table tr.milestone td { color: var(--white); border-color: var(--navy-800); background: var(--navy-800); }
.schedule-table tr.milestone td:first-child { color: var(--cyan-300); }
.schedule-table tr.event-highlight td { border-color: #c9e3e2; background: #eff9f8; }
.schedule-table tr.event-highlight td:first-child { color: #176a70; border-left-color: #78c8c3; box-shadow: inset 4px 0 #78c8c3; }
.schedule-table tr.award-event td { color: #3f3217; border-color: #ead7a5; background: #fff8e7; }
.schedule-table tr.award-event td:first-child { color: #76591b; border-left-color: #d0ad59; box-shadow: inset 4px 0 #d0ad59; }
.prize-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.4rem; }
.prizes-section, .secondary-school-prizes-section { padding: clamp(1.7rem, 4vw, 3rem); border-radius: var(--radius-lg); color: var(--white); background: linear-gradient(145deg, var(--navy-800), var(--navy-950)); box-shadow: var(--shadow); }
.secondary-school-prizes-section { background: linear-gradient(145deg, #432067, var(--navy-950)); }
.prizes-header, .secondary-school-prizes-header { margin-bottom: 1.5rem; color: var(--cyan-300); }
.prizes-list { display: grid; gap: .8rem; }
.prize-item {
  --award-color: #d3b25f;
  --award-ink: #4d3700;
  --award-light: #f4dfa0;
  --award-tail: #8f7337;
  --award-ring: rgba(77,55,0,.34);
  --award-border: rgba(211,178,95,.38);
  --award-tint: rgba(211,178,95,.1);
  position: relative;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) auto;
  gap: .72rem;
  align-items: center;
  overflow: hidden;
  min-height: 86px;
  padding: .95rem .85rem;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 16px;
  background: linear-gradient(100deg, rgba(255,255,255,.08), rgba(255,255,255,.035));
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
}

.prize-item::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--award-color);
  content: "";
  opacity: .9;
}

.prize-item.first-runner-up {
  --award-color: #c9d4df;
  --award-ink: #344759;
  --award-light: #eef3f7;
  --award-tail: #788c9e;
  --award-ring: rgba(52,71,89,.3);
  --award-border: rgba(201,212,223,.4);
  --award-tint: rgba(201,212,223,.1);
}
.prize-item.second-runner-up {
  --award-color: #c99672;
  --award-ink: #593923;
  --award-light: #efd0b9;
  --award-tail: #8e5d3f;
  --award-ring: rgba(89,57,35,.32);
  --award-border: rgba(201,150,114,.4);
  --award-tint: rgba(201,150,114,.1);
}
.prize-icon {
  position: relative;
  z-index: 0;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: var(--award-ink);
  border: 1px solid rgba(255,255,255,.42);
  border-radius: 50%;
  background:
    radial-gradient(circle at 34% 28%, rgba(255,255,255,.9), transparent 24%),
    linear-gradient(145deg, var(--award-light), var(--award-color));
  box-shadow: 0 7px 18px rgba(1,9,25,.28), inset 0 0 0 4px rgba(255,255,255,.18);
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: .85rem;
  font-weight: 800;
}

.prize-icon::before {
  position: absolute;
  inset: 5px;
  z-index: -1;
  border: 1px solid var(--award-ring);
  border-radius: inherit;
  content: "";
}

.prize-icon::after {
  position: absolute;
  right: 8px;
  bottom: -8px;
  z-index: -2;
  width: 25px;
  height: 17px;
  background: var(--award-tail);
  clip-path: polygon(0 0, 100% 0, 82% 100%, 50% 72%, 18% 100%);
  content: "";
}

.prize-title { color: #d4e0eb; font-weight: 600; }
.prize-amount {
  padding: .45rem .55rem;
  color: var(--award-color);
  border: 1px solid var(--award-border);
  border-radius: 9px;
  background: var(--award-tint);
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: clamp(.86rem, 1.3vw, 1rem);
  font-weight: 750;
  letter-spacing: -.025em;
  line-height: 1.2;
  text-align: right;
  white-space: nowrap;
}

.rules-shell { display: grid; grid-template-columns: 250px minmax(0,1fr); gap: 2rem; align-items: start; }
.rules-nav { position: sticky; top: 100px; padding: .7rem; border: 1px solid #dce6ef; border-radius: 16px; background: var(--white); box-shadow: 0 12px 35px rgba(14,39,69,.06); }
.rules-nav .nav-link { padding: .7rem .85rem; color: var(--muted); border-radius: 10px; font-size: .86rem; font-weight: 600; text-decoration: none; }
.rules-nav .nav-link:hover, .rules-nav .nav-link.active { color: var(--navy-950); background: #dffbfb; }
.rule-card { scroll-margin-top: 105px; overflow: hidden; margin-bottom: 1rem; border: 1px solid #dce6ef; border-radius: var(--radius-md); background: var(--white); box-shadow: 0 12px 32px rgba(14,39,69,.05); }
.rule-card .card-header { padding: 1.25rem 1.5rem; color: var(--white); background: var(--navy-800); }
.rule-card .card-header h3 { margin: 0; font-size: 1.25rem; }
.rule-card .card-body { padding: 1.5rem; }
.rule-card li + li { margin-top: .68rem; }
.badge-deadline, .badge-important-date { display: inline; padding: .18rem .45rem; color: var(--navy-950); border-radius: 5px; background: #d8fbf8; white-space: normal; }
.badge-deadline { background: #ffedb5; }
.link-important { overflow-wrap: anywhere; }
.rule-card-highlight { animation: card-highlight 1.1s ease; }
@keyframes card-highlight { 50% { box-shadow: 0 0 0 5px rgba(89,227,230,.33); } }

.registration-shell { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 420px); gap: 1.5rem; align-items: start; }
.registration-form-container { overflow: hidden; min-height: 450px; padding: clamp(1.5rem, 4vw, 3rem); border: 1px solid #dce6ef; border-radius: var(--radius-lg); background: var(--white); box-shadow: var(--shadow); }
.registration-status { position: sticky; top: 92px; padding: clamp(1.5rem, 4vw, 2.5rem); color: var(--white); border-radius: var(--radius-md); background: var(--navy-800); }
.registration-status .date { margin: 1rem 0; color: var(--cyan-300); font-size: 1.6rem; font-weight: 600; }
.check-list { margin: 1.5rem 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 1.65rem; }
.check-list li + li { margin-top: .7rem; }
.check-list li::before { position: absolute; left: 0; color: var(--cyan-400); content: "✓"; font-weight: 600; }
.declaration-box { margin-top: 1.4rem; padding: 1.2rem; border-left: 4px solid var(--gold-400); border-radius: 0 12px 12px 0; background: #fff7e1; }
.embedded-form-card { padding-bottom: 1.25rem; }
.webform-help { margin: 1.2rem 0 0; color: var(--muted); }
.webform-embed { width: 100%; min-height: 720px; margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px solid #e0e8ef; }
.webform-embed iframe { display: block; width: 100% !important; max-width: 100%; border: 0 !important; }

.accordion-item { overflow: hidden; margin-bottom: .75rem; border: 1px solid #dbe5ed !important; border-radius: 14px !important; }
.accordion-button { color: var(--ink); background: var(--white); font-weight: 600; }
.accordion-button:not(.collapsed) { color: var(--navy-950); background: #dff9fa; box-shadow: none; }
.accordion-button:focus { box-shadow: none; }
.accordion-body { color: var(--muted); }

.news-container { padding-block: 8rem 4rem; }
.wrapper > section.container.my-5:not(.news-container) { margin-top: 0 !important; padding-top: 8rem; color: var(--ink) !important; }
.wrapper > section.container.my-5:not(.news-container) > h2 { color: var(--ink); font-size: clamp(2rem, 4vw, 3.4rem); font-weight: 600; letter-spacing: -.03em; }
.carousel { overflow: hidden; border-radius: var(--radius-md); background: var(--navy-900); box-shadow: var(--shadow); }
.carousel-item img { width: 100%; max-height: 72vh; object-fit: contain; background: var(--navy-950); }
.carousel-caption { padding: .8rem 1rem; border-radius: 10px; background: rgba(3,10,24,.68); backdrop-filter: blur(8px); }
.new-content, .table-responsive { color: var(--ink); }
.news-article { margin-bottom: 1rem; padding: clamp(1.4rem, 3vw, 2.4rem); border: 1px solid #dce6ef; border-radius: var(--radius-md); background: var(--white); box-shadow: 0 12px 35px rgba(14,39,69,.05); }
.news-article h2, .news-article h4 { font-size: clamp(1.4rem, 3vw, 2.15rem); font-weight: 600; letter-spacing: -.025em; }
.news-date { color: #7b899a; font-size: .88rem; }
.highlighted-date { color: var(--purple-600); font-weight: 600; }

/* Past highlights — shared winners presentation */
.winners-showcase {
  overflow: hidden;
  margin-top: 2rem;
  border: 1px solid #d7e3ea !important;
  border-radius: 24px !important;
  background: #fff;
  box-shadow: 0 24px 58px rgba(14,39,69,.11);
}

.winners-showcase-header {
  position: relative;
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: end;
  overflow: hidden;
  padding: clamp(1.4rem, 3vw, 2rem) clamp(1.25rem, 3vw, 2.25rem) !important;
  color: #fff;
  border: 0 !important;
  background:
    radial-gradient(circle at 86% 10%, rgba(120,200,195,.26), transparent 32%),
    linear-gradient(125deg, #0a1424 0%, #172b40 58%, #174148 100%) !important;
}

.winners-showcase-header::after {
  position: absolute;
  right: -54px;
  bottom: -94px;
  width: 220px;
  height: 220px;
  border: 1px solid rgba(122,225,216,.3);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.winners-kicker {
  display: block;
  margin-bottom: .45rem;
  color: var(--cyan-300);
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.winners-showcase-header h2,
.winners-showcase-header h3 {
  position: relative;
  z-index: 1;
  margin: 0;
  color: #fff;
  font-size: clamp(1.8rem, 3.2vw, 2.65rem);
  font-weight: 600;
  letter-spacing: -.035em;
}

.winners-summary {
  position: relative;
  z-index: 1;
  max-width: 250px;
  margin: 0;
  color: #bdccdb;
  font-size: .85rem;
  line-height: 1.5;
  text-align: right;
}

.winners-showcase .table-responsive { margin: 0; }
.winners-showcase table { width: 100%; margin: 0; border-collapse: separate; border-spacing: 0; }
.winners-showcase thead th {
  padding: .85rem 1.2rem;
  color: #597086;
  border: 0;
  border-bottom: 1px solid #dfe8ee;
  background: #f4f8fa;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.winners-showcase tbody td,
.winners-showcase tbody th {
  padding: 1.15rem 1.2rem;
  color: #15243a;
  border: 0;
  border-bottom: 1px solid #e5edf2;
  background: #fff;
  vertical-align: top;
  line-height: 1.5;
}

.winners-showcase tbody tr:last-child > * { border-bottom: 0; }
.winners-showcase .winner-table th:first-child { width: 19%; }
.winners-showcase .winner-table th:nth-child(2) { width: 20%; }
.winners-showcase .winner-table td:last-child { font-weight: 600; }
.winners-showcase .league-title {
  color: #163b49;
  border-right: 1px solid #dbe8ec;
  background: linear-gradient(180deg, #e9f8f7, #f6fbfb);
  font-size: .88rem;
  font-weight: 700;
  letter-spacing: .025em;
  vertical-align: middle;
}

.winners-showcase .secondary-school-league .league-title {
  color: #4a355f;
  border-top: 1px solid #e4dcef;
  border-right-color: #e4dcef;
  background: linear-gradient(180deg, #f3eef9, #fbf9fd);
}

.winners-showcase .secondary-school-league > * { background-color: #fdfcff; }
.winners-showcase .university-league:hover > *:not(.league-title) { background-color: #f5fbfb; }
.winners-showcase .secondary-school-league:hover > *:not(.league-title) { background-color: #faf7fd; }
.winners-showcase tbody tr > * { transition: background-color .18s ease; }
.winners-showcase .team-member {
  display: block;
  margin-top: .35rem;
  color: #66788c;
  font-size: .84rem;
  font-weight: 450;
  line-height: 1.55;
}

.winners-showcase .champion,
.winners-showcase .first-runner-up,
.winners-showcase .second-runner-up,
.winners-showcase .honourable {
  font-weight: 700;
}

.winners-showcase .champion::before,
.winners-showcase .first-runner-up::before,
.winners-showcase .second-runner-up::before,
.winners-showcase .honourable::before {
  display: inline-grid;
  width: 1.8rem;
  height: 1.8rem;
  margin-right: .55rem;
  place-items: center;
  border-radius: 50%;
  font-size: .82rem;
  vertical-align: -.35rem;
}

.winners-showcase .champion::before { color: #664900; background: #f2cf69; content: "1"; }
.winners-showcase .first-runner-up::before { color: #405469; background: #dbe3ea; content: "2"; }
.winners-showcase .second-runner-up::before { color: #6a4229; background: #e7c0a4; content: "3"; }
.winners-showcase .honourable::before { color: #24535a; background: #ccebe8; content: "✦"; }

.winners-showcase-compact .winners-showcase-header { align-items: center; }
.winners-showcase-compact .table-card th:first-child { width: 24%; }
.winners-showcase-compact .table-card td:nth-child(2) { color: #617389; font-size: .88rem; }
.winners-showcase-compact .table-card tbody td:first-of-type { font-weight: 700; }

/* Footer */
#sticky-footer { position: relative; z-index: 3; padding: 2.2rem 0 !important; color: #b7c7d7 !important; background: var(--navy-950); border-top: 1px solid rgba(89,227,230,.13); }
#sticky-footer a { color: var(--cyan-300); }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; align-items: center; }
.footer-mark { color: var(--white); font-weight: 600; }

@media (max-width: 1100px) {
  .navbar-logo-large { display: none; }
  .navbar-logo-small { display: block; }
  .feature-card.span-7, .feature-card.span-5 { grid-column: span 6; }
  .feature-card.span-4 { grid-column: span 6; }
  .partner-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
}

@media (max-width: 991.98px) {
  .navbar-custom .collapse { display: none !important; }
  .rules-shell { grid-template-columns: 1fr; }
  .rules-nav { position: static; display: flex; flex-wrap: wrap; gap: .25rem; }
  .registration-shell { grid-template-columns: 1fr; }
  .registration-status { position: static; order: -1; }
  .highlight-detail-grid > [class*="col-"] { flex: 0 0 100%; width: 100%; max-width: 100%; }
  .highlight-detail-grid .winners-showcase { margin-top: 1.5rem; }
}

@media (max-width: 767.98px) {
  .section-space { padding-block: 4.25rem; }
  .datathon-banner { min-height: auto; padding-top: 9rem; }
  .display-title { font-size: clamp(3rem, 14vw, 4.7rem); }
  .hero-statbar { grid-template-columns: 1fr; }
  .hero-stat, .hero-stat + .hero-stat { padding: 1rem 0; border-left: 0; border-top: 1px solid rgba(255,255,255,.14); }
  .hero-stat:first-child { border-top: 0; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card.span-7, .feature-card.span-5, .feature-card.span-4 { grid-column: auto; }
  .league-grid, .poster-grid, .prize-grid { grid-template-columns: 1fr; }
  .timeline-item { grid-template-columns: 1fr; gap: .2rem; }
  .partner-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .partner-grid.funding { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .partner-logo { min-height: 88px; }
  .venue-card { grid-template-columns: 46px minmax(0, 1fr); gap: .85rem; }
  .venue-icon { width: 46px; height: 46px; border-radius: 13px; }
  .venue-address { margin-top: .18rem; font-size: .84rem; line-height: 1.5; }
  .schedule-shell { overflow: visible !important; }
  .schedule-table { border-spacing: 0; }
  .schedule-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
  .schedule-table, .schedule-table tbody, .schedule-table tr, .schedule-table td { display: block; width: 100%; }
  .schedule-table tr { margin-bottom: .8rem; border: 1px solid #e0e8ef; border-radius: 12px; overflow: hidden; }
  .schedule-table tbody td { padding: .72rem 1rem; border: 0; border-bottom: 1px solid #edf2f6; border-radius: 0 !important; }
  .schedule-table tbody td::before { display: block; color: var(--muted); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; content: attr(data-label); }
  .schedule-table tbody td:last-child { border-bottom: 0; }
  .schedule-table tr.event-highlight { border-color: #b9ddda; }
  .schedule-table tr.milestone { border-color: var(--navy-800); }
  .schedule-table tr.award-event { border-color: #e0c77f; }
  .schedule-table tr.milestone td::before { color: #9fc8c5; }
  .schedule-table tr.award-event td::before { color: #876b2e; }
  .news-strip { padding-top: .75rem; }
  .news-ticker { grid-template-columns: 1fr; align-items: flex-start; gap: .35rem; padding: .9rem 1rem; border-radius: 12px; box-shadow: 0 10px 26px rgba(10,18,32,.12); }
  .news-ticker a { font-size: .94rem; line-height: 1.5; }
  .poster-zoom { opacity: 1; transform: none; }
  .winners-showcase { border-radius: 18px !important; }
  .winners-showcase-header { display: block; }
  .winners-summary { max-width: none; margin-top: .65rem; text-align: left; }
  .winners-showcase thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
  .winners-showcase table,
  .winners-showcase tbody,
  .winners-showcase tr,
  .winners-showcase td,
  .winners-showcase tbody th { display: block; width: 100% !important; }
  .winners-showcase tbody { padding: .8rem; background: #edf3f6; }
  .winners-showcase tbody tr {
    overflow: hidden;
    margin-bottom: .7rem;
    border: 1px solid #dce6ec;
    border-radius: 13px;
    background: #fff;
    box-shadow: 0 7px 18px rgba(14,39,69,.05);
  }
  .winners-showcase tbody tr:last-child { margin-bottom: 0; }
  .winners-showcase tbody td,
  .winners-showcase tbody th { padding: .8rem 1rem; border-bottom: 1px solid #e9eff3; }
  .winners-showcase .winner-table td:last-child::before,
  .winners-showcase-compact .table-card tbody td::before {
    display: block;
    margin-bottom: .2rem;
    color: #75879a;
    font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
    font-size: .62rem;
    font-weight: 700;
    letter-spacing: .11em;
    text-transform: uppercase;
  }
  .winners-showcase .league-title { padding: .55rem 1rem; border-right: 0; }
  .winners-showcase .league-title::before { display: none; }
  .winners-showcase .winner-table td:last-child::before { content: "Team"; }
  .winners-showcase-compact .table-card tbody td:nth-of-type(1)::before { content: "Team"; }
  .winners-showcase-compact .table-card tbody td:nth-of-type(2)::before { content: "University"; }
}

@media (max-width: 480px) {
  .navbar-custom { min-height: 76px; padding-inline: .9rem; }
  .navbar-custom.is-scrolled { inset-inline: 8px; min-height: 62px; padding-inline: .62rem; border-radius: 14px; }
  .site-wordmark { gap: 0; padding-left: .65rem; }
  .site-wordmark strong { font-size: .58rem; }
  .site-wordmark small { font-size: .52rem; }
  .navbar-logo-small { width: 46px; }
  .navbar-toggler { width: 43px; height: 43px; }
  .navbar-custom.is-scrolled .navbar-logo-small { width: 40px; }
  .navbar-custom.is-scrolled .site-wordmark { padding-left: .55rem; }
  .navbar-custom.is-scrolled .navbar-toggler { width: 40px; height: 40px; }
  .page-hero { padding-top: 8.7rem; }
  .hero-actions .btn-action { width: 100%; }
  .partner-grid { grid-template-columns: 1fr 1fr; gap: .5rem; }
  .partner-logo { padding: .7rem; }
  .prize-item { grid-template-columns: 46px 1fr; }
  .prize-amount { grid-column: 2; justify-self: start; text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

@media (hover: hover) and (pointer: fine) {
  .feature-card:hover, .league-card:hover { border-color: rgba(120,200,195,.34); box-shadow: 0 22px 54px rgba(15,30,48,.13); transform: translateY(-4px); }
  .poster-card:hover { box-shadow: 0 28px 60px rgba(18,34,54,.18); transform: translateY(-4px); }
}

/* --------------------------------------------------------------------------
   2026 editorial system — derived from DESIGN-figma.md
   Monochrome chrome, oversized type, flat pastel story blocks, pill actions.
   -------------------------------------------------------------------------- */

:root {
  --figma-black: #000000;
  --figma-white: #ffffff;
  --figma-hairline: #e6e6e6;
  --figma-hairline-soft: #f1f1f1;
  --figma-soft: #f7f7f5;
  --figma-lime: #dceeb1;
  --figma-lilac: #c5b0f4;
  --figma-cream: #f4ecd6;
  --figma-pink: #efd4d4;
  --figma-mint: #c8e6cd;
  --figma-coral: #f3c9b6;
  --figma-navy: #1f1d3d;
  --figma-magenta: #ff3d8b;
  --ink: var(--figma-black);
  --muted: var(--figma-black);
  --paper: var(--figma-white);
  --white: var(--figma-white);
  --navy-950: var(--figma-black);
  --navy-900: var(--figma-black);
  --navy-850: #161616;
  --navy-800: var(--figma-navy);
  --navy-700: #34324f;
  --purple-600: #594691;
  --purple-500: #6e58ac;
  --cyan-400: var(--figma-black);
  --cyan-300: var(--figma-white);
  --mint-300: var(--figma-mint);
  --gold-400: var(--figma-coral);
  --teal-700: #1f6332;
  --radius-sm: 8px;
  --radius-md: 24px;
  --radius-lg: 32px;
  --shadow: none;
  --shadow-sm: none;
  --shadow-md: none;
  --shadow-lg: none;
  --content-width: 1280px;
}

html { scroll-padding-top: 84px; }

body {
  color: var(--figma-black);
  background: var(--figma-white);
  font-family: "Basel", "Inter", "SF Pro Display", system-ui, -apple-system, sans-serif;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.45;
  letter-spacing: -.014em;
}

body::selection { color: var(--figma-white); background: var(--figma-black); }
a { color: var(--figma-black); font-weight: 600; text-decoration-thickness: 1px; }
a:hover { color: var(--figma-black); text-decoration-thickness: 2px; }
button:not(:disabled), [role="button"], .btn-action { cursor: pointer; }

:focus-visible {
  outline: 3px solid var(--figma-magenta) !important;
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link { color: var(--figma-white); background: var(--figma-black); border-radius: 50px; }
.container { width: min(var(--content-width), calc(100% - clamp(3rem, 7vw, 7rem))) !important; }
.section-space { padding-block: 96px; }
.section-space-sm { padding-block: 72px; }
.surface-paper, .surface-dark { color: var(--figma-black); background: var(--figma-white); }

.display-title, .page-title, .section-title {
  color: var(--figma-black);
  font-weight: 400;
  letter-spacing: -.035em;
}

.display-title { max-width: 1040px; font-size: clamp(4rem, 7.7vw, 7rem); line-height: .96; }
.page-title { font-size: clamp(3.2rem, 6vw, 5.4rem); line-height: .98; }
.section-title { max-width: 980px; font-size: clamp(2.8rem, 5vw, 4.2rem); line-height: 1.03; }
.highlight-page > h2:first-child,
.highlight-page > p:first-of-type {
  max-width: 980px;
  margin-inline: auto;
  text-align: center;
  text-wrap: balance;
}
.highlight-page > h2:first-child { margin-bottom: .7rem; }
.highlight-page > p:first-of-type { margin-bottom: 2rem; }
.highlight-page > .section-title {
  width: 100%;
  margin-inline: auto;
  text-align: center;
  text-wrap: balance;
}
.section-intro, .surface-dark .section-intro { color: var(--figma-black); font-size: clamp(1.12rem, 1.7vw, 1.55rem); font-weight: 400; line-height: 1.4; }

.eyebrow, .hero-kicker, .league-tag, .feature-number, .partner-label,
.venue-label, .winners-kicker, .news-date, .schedule-table thead th {
  color: var(--figma-black);
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.eyebrow { gap: 0; margin-bottom: 1.25rem; }
.eyebrow::before { display: none; }
.surface-dark .eyebrow { color: inherit; }
.text-gold, .text-purple { color: var(--figma-black) !important; }

/* Navigation: full-width white chrome, compact floating pill after scroll. */
.navbar-custom {
  inset: 0 0 auto;
  z-index: 1100;
  width: 100%;
  min-height: 72px;
  padding: 10px clamp(1.25rem, 3.5vw, 3.5rem);
  color: var(--figma-black);
  border: 0;
  border-bottom: 1px solid var(--figma-hairline);
  border-radius: 0;
  background: rgba(255,255,255,.98);
  box-shadow: none;
  backdrop-filter: blur(14px);
}

.navbar-custom.is-scrolled {
  top: 12px;
  inset-inline: clamp(12px, 2.5vw, 36px);
  width: auto;
  min-height: 58px;
  padding: 7px clamp(.85rem, 2vw, 1.4rem);
  border: 1px solid var(--figma-black);
  border-radius: 50px;
  background: rgba(255,255,255,.96);
  box-shadow: 0 4px 16px rgba(0,0,0,.06);
}

.navbar-brand { gap: .75rem; margin-right: 1.25rem; color: var(--figma-black); }
.navbar-logo-large { width: clamp(138px, 12vw, 170px); max-height: 42px; }
.navbar-logo-small { width: 108px; max-height: 34px; object-fit: contain; }
.site-wordmark { gap: 0; padding-left: .75rem; border-left: 1px solid var(--figma-black); }
.site-wordmark strong, .site-wordmark small { color: var(--figma-black); }
.site-wordmark strong { font-size: .62rem; }
.site-wordmark small { font-size: .55rem; }
.navbar-custom.is-scrolled .navbar-logo-large { width: clamp(125px, 10vw, 150px); max-height: 34px; }
.navbar-custom.is-scrolled .navbar-logo-small { width: 96px; }

.navbar-custom .navbar-nav { gap: .05rem; }
.navbar-custom .nav-item { display: flex; align-items: center; }
.navbar-custom .nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: .55rem .72rem !important;
  color: var(--figma-black);
  border: 0;
  border-radius: 50px;
  background: transparent;
  font-family: "Basel", "Inter", system-ui, sans-serif;
  font-size: .78rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -.01em;
  vertical-align: middle;
}

.navbar-custom button.nav-link { appearance: none; margin: 0; }
.navbar-custom .dropdown-toggle::after { align-self: center; margin-top: 0; }

.navbar-custom .nav-link:hover { color: var(--figma-black); background: var(--figma-soft); }
.navbar-custom .nav-link.active { color: var(--figma-white); background: var(--figma-black); box-shadow: none; }
.navbar-custom .nav-item:last-child > .nav-link,
.navbar-custom .nav-item:last-child > .nav-link:hover,
.navbar-custom .nav-item:last-child > .nav-link.active { color: var(--figma-white); background: var(--figma-black); }
.navbar-custom.is-scrolled .nav-link { min-height: 36px; padding-block: .42rem !important; }

.navbar-toggler, .navbar-custom.is-scrolled .navbar-toggler {
  width: 44px;
  height: 44px;
  color: var(--figma-black);
  border: 1px solid var(--figma-black);
  border-radius: 50%;
  background: var(--figma-white);
}
.navbar-toggler:hover { color: var(--figma-white); border-color: var(--figma-black); background: var(--figma-black); }

.dropdown-menu {
  margin-top: .45rem !important;
  padding: .45rem !important;
  border: 1px solid var(--figma-hairline);
  border-radius: 16px;
  background: var(--figma-white);
  box-shadow: 0 4px 16px rgba(0,0,0,.06);
}
.dropdown-menu .nav-link { color: var(--figma-black) !important; }
.dropdown-menu .nav-link:hover, .dropdown-menu .nav-link:focus-visible,
.dropdown-menu .nav-link.active { color: var(--figma-white) !important; background: var(--figma-black) !important; }
.dropdown-divider { border-color: var(--figma-hairline); }

.offcanvas { color: var(--figma-black); background: var(--figma-white); }
.offcanvas-header { border-bottom-color: var(--figma-hairline); }
.offcanvas-kicker, .offcanvas-title { color: var(--figma-black); }
.offcanvas .btn-close { filter: none; }
.offcanvas .nav-link { color: var(--figma-black); border-radius: 50px; font-family: "Basel", "Inter", system-ui, sans-serif; font-size: 1rem; letter-spacing: -.01em; }
.offcanvas .nav-link:hover { color: var(--figma-black); background: var(--figma-soft); }
.offcanvas .nav-link.active { color: var(--figma-white); background: var(--figma-black); }
.offcanvas .dropdown-menu { border-left: 1px solid var(--figma-black); }
.offcanvas .dropdown-menu .nav-link { color: var(--figma-black) !important; }
.offcanvas .dropdown-menu .nav-link:hover,
.offcanvas .dropdown-menu .nav-link:focus-visible,
.offcanvas .dropdown-menu .nav-link.active { color: var(--figma-white) !important; background: var(--figma-black) !important; }

/* Editorial heroes. */
.datathon-banner, .page-hero {
  color: var(--figma-black);
  background: var(--figma-white);
}
.datathon-banner { min-height: min(860px, 100svh); padding: clamp(9rem, 18vh, 12rem) 0 5rem; }
.datathon-banner::before, .page-hero::before, .page-hero::after { display: none; }
.datathon-banner > .container { z-index: 1; display: flex; flex-direction: column; align-items: center; text-align: center; }
.datathon-banner .display-title { margin-inline: auto; }
.hero-kicker { gap: 0; margin-bottom: 1.5rem; padding: 0; }
.hero-kicker::before { display: none; }
.banner-title span, .page-title span { color: inherit; }
.banner-subtitle { max-width: 820px; margin-inline: auto; color: var(--figma-black); font-size: clamp(1.3rem, 2.1vw, 1.7rem); font-weight: 400; }
.hero-meta { justify-content: center; gap: .75rem 1.5rem; color: var(--figma-black); font-size: 1rem; }
.hero-meta span::before { display: none; }
.hero-meta span:not(:last-child)::after { margin-left: 1.5rem; content: "/"; font-weight: 400; }
.hero-actions { justify-content: center; }
.hero-statbar { width: min(100%, 1040px); max-width: none; margin-top: 4.5rem; border-color: var(--figma-black); text-align: left; }
.hero-stat + .hero-stat { border-color: var(--figma-hairline); }
.hero-stat strong { color: var(--figma-black); font-size: clamp(2rem, 3vw, 3rem); font-weight: 400; }
.hero-stat small { color: var(--figma-black); font-size: .9rem; letter-spacing: 0; }

.page-hero { padding: 9.5rem 0 3rem; }
.page-hero > .container {
  padding: clamp(2rem, 5vw, 4.5rem) !important;
  border-radius: 24px;
  background: var(--figma-lilac);
}
.page-hero .page-intro { max-width: 820px; margin-top: 1.4rem; color: var(--figma-black); font-size: clamp(1.15rem, 1.8vw, 1.5rem); }

/* Pills and interaction. */
.btn-action {
  min-height: 48px;
  padding: .62rem 1.3rem;
  color: var(--figma-white);
  border: 1px solid var(--figma-black);
  border-radius: 50px;
  background: var(--figma-black);
  box-shadow: none;
  font-size: 1rem;
  font-weight: 600;
  transition: color .2s ease, background-color .2s ease, transform .2s ease;
}
.btn-action:hover { color: var(--figma-black); border-color: var(--figma-black); background: var(--figma-white); box-shadow: none; transform: none; }
.btn-action.secondary { color: var(--figma-black); border-color: var(--figma-black); background: var(--figma-white); }
.btn-action.secondary:hover { color: var(--figma-white); border-color: var(--figma-black); background: var(--figma-black); }
.btn-action.light, .btn-action.light:hover { color: var(--figma-white); border-color: var(--figma-black); background: var(--figma-black); }
.btn-action:active, .btn-action.is-pressed { transform: scale(.98); box-shadow: none; }

/* Home narrative rhythm. */
.news-strip { padding-top: 0; }
.news-ticker {
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  margin-top: 0;
  padding: .72rem 1.15rem;
  color: var(--figma-white);
  border: 0;
  border-radius: 2px;
  background: var(--figma-black);
  box-shadow: none;
}
.news-label, .news-ticker a, .news-ticker a:hover { color: var(--figma-white); }

.feature-grid { gap: 16px; }
.feature-card {
  min-height: 260px;
  padding: clamp(1.5rem, 3vw, 2.4rem);
  color: var(--figma-black);
  border: 1px solid var(--figma-hairline);
  border-radius: 24px;
  background: var(--figma-soft);
  box-shadow: none;
  transition: background-color .2s ease, border-color .2s ease;
}
.feature-card.dark { color: var(--figma-black); border-color: var(--figma-lime); background: var(--figma-lime); }
.feature-card::after, .league-card::before { display: none; }
.feature-card h3 { font-size: clamp(1.5rem, 2.3vw, 2rem); font-weight: 600; letter-spacing: -.02em; }
.feature-card p, .feature-card.dark p { color: var(--figma-black); font-size: 1rem; }
.feature-number, .feature-card.dark .feature-number { color: var(--figma-black); }

#leagues, section[aria-labelledby="workshop-title"], section[aria-labelledby="poster-title"],
section[aria-labelledby="faq-title"], section[aria-labelledby="contact-title"] { background: var(--figma-white); }

#leagues > .container,
section[aria-labelledby="workshop-title"] > .container,
section[aria-labelledby="poster-title"] > .container,
section[aria-labelledby="faq-title"] > .container,
section[aria-labelledby="contact-title"] > .container {
  padding: clamp(2rem, 5vw, 4rem) !important;
  border-radius: 24px;
}

#leagues > .container { background: var(--figma-lilac); }
section[aria-labelledby="workshop-title"] > .container { color: var(--figma-white); background: var(--figma-navy); }
section[aria-labelledby="poster-title"] > .container { background: var(--figma-cream); }
section[aria-labelledby="faq-title"] > .container { background: var(--figma-lime); }
section[aria-labelledby="contact-title"] > .container { background: var(--figma-coral); }
section[aria-labelledby="workshop-title"] .section-title,
section[aria-labelledby="workshop-title"] .section-intro,
section[aria-labelledby="workshop-title"] .eyebrow { color: var(--figma-white); }

.league-grid { gap: 16px; }
.league-card, .league-card.secondary-league {
  color: var(--figma-black);
  border: 1px solid rgba(0,0,0,.12);
  border-radius: 24px;
  background: var(--figma-white);
  box-shadow: none;
}
.league-tag, .league-card p { color: var(--figma-black); }
.league-card h3 { font-weight: 400; letter-spacing: -.03em; }
.league-facts li { color: var(--figma-black); border-color: var(--figma-black); background: transparent; }

#dates .content-card.dark { color: var(--figma-black); border: 0; background: var(--figma-mint); box-shadow: none; }
.timeline::before { background: var(--figma-black); }
.timeline-item::before { border-color: var(--figma-mint); background: var(--figma-black); box-shadow: none; }
.timeline-date, .timeline-copy strong, .timeline-copy span { color: var(--figma-black); }
section[aria-labelledby="workshop-title"] .feature-card.dark { border-color: var(--figma-white); background: var(--figma-white); }

.workshop-toggle { margin-top: 1rem; }
.workshop-toggle::after {
  display: inline-block;
  margin-left: .7rem;
  content: "+";
  font-size: 1.2em;
  line-height: 1;
  transition: transform .2s ease;
}
.workshop-toggle[aria-expanded="true"]::after { transform: rotate(45deg); }
.workshop-schedule { margin-top: 24px; }
.workshop-schedule-inner {
  display: grid;
  gap: 16px;
  padding: clamp(1.4rem, 4vw, 3rem);
  color: var(--figma-black);
  border-radius: 24px;
  background: var(--figma-white);
}
.workshop-schedule-heading { max-width: 780px; margin-bottom: .5rem; }
.workshop-schedule-heading .eyebrow { color: var(--figma-black) !important; }
.workshop-schedule-heading h3 { margin: .55rem 0 .8rem; font-size: clamp(1.8rem, 3.5vw, 3rem); font-weight: 400; letter-spacing: -.035em; }
.workshop-schedule-heading p { margin: 0; }
.workshop-day { overflow: hidden; border: 1px solid var(--figma-hairline); border-radius: 16px; background: var(--figma-soft); }
.workshop-day > header {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: end;
  padding: 1.35rem 1.5rem;
  color: var(--figma-black);
  background: var(--figma-lilac);
}
.workshop-day:nth-of-type(2) > header { background: var(--figma-mint); }
.workshop-day:nth-of-type(3) > header { background: var(--figma-cream); }
.workshop-day header span { font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: .72rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.workshop-day header h4 { margin: .3rem 0 0; font-size: clamp(1.35rem, 2.4vw, 2rem); font-weight: 500; letter-spacing: -.025em; }
.workshop-day header > div:last-child { display: grid; gap: .2rem; text-align: right; }
.workshop-day header time { font-weight: 600; }
.workshop-day header small { max-width: 360px; }
.workshop-agenda { padding-inline: 1.5rem; background: var(--figma-white); }
.workshop-agenda-row {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr) minmax(170px, .55fr);
  gap: 1.25rem;
  align-items: start;
  padding-block: 1.15rem;
  border-top: 1px solid var(--figma-hairline);
}
.workshop-agenda-row:first-child { border-top: 0; }
.workshop-agenda-row > time { font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: .78rem; font-weight: 600; }
.workshop-agenda-row > strong, .workshop-agenda-row > div > strong { font-weight: 600; }
.workshop-agenda-row > span { color: #3f4650; font-size: .9rem; line-height: 1.45; }
.workshop-agenda-row ul { margin: .65rem 0 0; padding-left: 1.15rem; }
.workshop-agenda-row li + li { margin-top: .3rem; }

.content-card {
  padding: clamp(1.6rem, 4vw, 3rem);
  color: var(--figma-black);
  border: 1px solid var(--figma-hairline);
  border-radius: 24px;
  background: var(--figma-white);
  box-shadow: none;
}
.content-card.dark { color: var(--figma-white); border: 0; background: var(--figma-navy); box-shadow: none; }
.content-card h2, .content-card h3 { font-weight: 600; }

.poster-grid { gap: 16px; }
.poster-card { border: 1px solid rgba(0,0,0,.14); border-radius: 8px; background: var(--figma-white); box-shadow: none; }
.poster-trigger { background: var(--figma-black); }
.poster-card figcaption { color: var(--figma-black); }
.poster-zoom { color: var(--figma-white); border: 0; background: var(--figma-black); backdrop-filter: none; }
.poster-card:hover { box-shadow: none !important; transform: none !important; }
.poster-trigger:hover img, .poster-trigger:focus-visible img { transform: none; filter: none; }
.poster-lightbox { color: var(--figma-white); border: 0; border-radius: 8px; background: var(--figma-black); }

.accordion-item { border-color: rgba(0,0,0,.18) !important; border-radius: 8px !important; background: transparent; }
.accordion-button { color: var(--figma-black); background: transparent; font-size: 1.05rem; }
.accordion-button:not(.collapsed) { color: var(--figma-white); background: var(--figma-black); }
.accordion-body { color: var(--figma-black); background: var(--figma-white); }

.partner-logo { border: 1px solid var(--figma-hairline); border-radius: 8px; background: var(--figma-white); box-shadow: none; }
.partner-label { color: var(--figma-black); }
section[aria-labelledby="contact-title"] a { color: var(--figma-black); }

/* Inner content pages. */
.page-content { padding-block: 72px 96px; }
.info-banner { color: var(--figma-black); border: 0; border-radius: 8px; background: var(--figma-lime); }
.info-banner strong { color: var(--figma-black); }

.venue-card { color: var(--figma-black); border: 0; border-radius: 24px; background: var(--figma-coral); box-shadow: none; }
.venue-icon { color: var(--figma-black); border-color: var(--figma-black); border-radius: 50%; background: transparent; }
.venue-label, .venue-copy strong, .venue-address { color: var(--figma-black); }
.schedule-table { border-spacing: 0 8px; }
.schedule-table thead th { color: var(--figma-black); }
.schedule-table tbody td { color: var(--figma-black); border-color: var(--figma-hairline); background: var(--figma-white); }
.schedule-table tbody td:first-child { color: var(--figma-black); border-radius: 8px 0 0 8px; }
.schedule-table tbody td:last-child { border-radius: 0 8px 8px 0; }
.schedule-table tr.event-highlight td { color: var(--figma-black); border-color: #aacbb0; background: var(--figma-mint); }
.schedule-table tr.event-highlight td:first-child { color: var(--figma-black); border-left-color: var(--figma-black); box-shadow: inset 3px 0 var(--figma-black); }
.schedule-table tr.milestone td, .schedule-table tr.milestone td:first-child { color: var(--figma-white); border-color: var(--figma-black); background: var(--figma-black); }
.schedule-table tr.award-event td, .schedule-table tr.award-event td:first-child { color: var(--figma-black); border-color: #d8b9aa; background: var(--figma-coral); }
.schedule-table tr.award-event td:first-child { box-shadow: inset 3px 0 var(--figma-black); }

.prize-grid { gap: 16px; }
.prizes-section, .secondary-school-prizes-section {
  padding: clamp(2rem, 5vw, 4rem);
  color: var(--figma-black);
  border-radius: 24px;
  background: var(--figma-lilac);
  box-shadow: none;
}
.secondary-school-prizes-section { background: var(--figma-mint); }
.prizes-header, .secondary-school-prizes-header { color: var(--figma-black); font-weight: 400; }
.prize-item { color: var(--figma-black); border-color: rgba(0,0,0,.15); background: var(--figma-white); }
.prize-title { color: var(--figma-black); }
.prize-amount { color: var(--figma-black); }
.prize-icon { border-color: rgba(0,0,0,.18); border-radius: 50%; background: var(--award-color); box-shadow: none; }
.prize-icon::before { display: none; }

.rules-nav { border: 1px solid var(--figma-hairline); border-radius: 24px; background: var(--figma-white); box-shadow: none; }
.rules-nav .nav-link { color: var(--figma-black); border-radius: 50px; }
.rules-nav .nav-link:hover { color: var(--figma-black); background: var(--figma-soft); }
.rules-nav .nav-link.active { color: var(--figma-white); background: var(--figma-black); }
.rule-card { border-color: var(--figma-hairline); border-radius: 24px; background: var(--figma-white); box-shadow: none; }
.rule-card .card-header { color: var(--figma-black); background: var(--figma-lilac); }
.rule-card:nth-child(3n + 2) .card-header { background: var(--figma-cream); }
.rule-card:nth-child(3n) .card-header { background: var(--figma-mint); }
.badge-deadline { background: var(--figma-coral); }
.badge-important-date { background: var(--figma-lime); }
.declaration-box { border-left-color: var(--figma-black); border-radius: 0 8px 8px 0; background: var(--figma-cream); }
.check-list li::before { color: var(--figma-black); }

.registration-form-container, .registration-status { border: 1px solid var(--figma-hairline); border-radius: 24px; background: var(--figma-white); box-shadow: none; }
.registration-status { color: var(--figma-black); background: var(--figma-lime); }
.registration-status .date, .registration-status .check-list li,
.registration-status .check-list li::before { color: var(--figma-black); }
.webform-help { color: var(--figma-black); }

/* News and archive pages. */
.news-container { padding-block: 9rem 6rem; }
.news-container .section-title { margin-bottom: 3rem; }
.news-article { padding: clamp(2rem, 5vw, 4rem); border: 0; border-radius: 24px; background: var(--figma-cream); box-shadow: none; }
.news-article h2, .news-article h4 { font-size: clamp(2rem, 4vw, 3.4rem); font-weight: 400; line-height: 1.05; }
.news-date, .highlighted-date { color: var(--figma-black); }

.wrapper > section.container.my-5:not(.news-container) { padding-top: 9rem; color: var(--figma-black) !important; }
.wrapper > section.container.my-5:not(.news-container) > h2 { color: var(--figma-black); font-size: clamp(3rem, 6vw, 5.2rem); font-weight: 400; line-height: 1; }
.carousel { border-radius: 8px; background: var(--figma-black); box-shadow: none; }
.carousel-caption { border-radius: 8px; background: rgba(0,0,0,.78); backdrop-filter: none; }

.winners-showcase { border-color: var(--figma-hairline) !important; border-radius: 24px !important; box-shadow: none; }
.winners-showcase-header { color: var(--figma-black); background: var(--figma-lilac) !important; }
.winners-showcase-header::after { display: none; }
.winners-kicker, .winners-showcase-header h2, .winners-showcase-header h3, .winners-summary { color: var(--figma-black); }
.winners-showcase thead th { color: var(--figma-black); background: var(--figma-soft); }
.winners-showcase tbody td, .winners-showcase tbody th { color: var(--figma-black); background: var(--figma-white); }
.winners-showcase .league-title { color: var(--figma-black); background: var(--figma-mint); }
.winners-showcase .secondary-school-league .league-title { color: var(--figma-black); background: var(--figma-cream); }
.winners-showcase .team-member { color: var(--figma-black); }

/* Editorial white footer. */
#sticky-footer {
  padding: 64px 0 !important;
  color: var(--figma-black) !important;
  border-top: 1px solid var(--figma-hairline);
  background: var(--figma-white);
}
#sticky-footer a, .footer-mark { color: var(--figma-black) !important; }
.footer-mark { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 400; letter-spacing: -.03em; }

@media (hover: hover) and (pointer: fine) {
  .feature-card:hover, .league-card:hover { border-color: var(--figma-black); box-shadow: none; transform: none; }
  .poster-card:hover { box-shadow: none; transform: none; }
}

@media (max-width: 1100px) {
  .navbar-logo-small { display: block; }
  .site-wordmark { display: none; }
}

@media (max-width: 991.98px) {
  .rules-nav { border-radius: 16px; }
}

@media (max-width: 767.98px) {
  .container { width: min(100% - 40px, var(--content-width)) !important; }
  .section-space { padding-block: 72px; }
  .datathon-banner { padding-top: 8.5rem; }
  .datathon-banner > .container { align-items: stretch; text-align: left; }
  .datathon-banner .display-title, .banner-subtitle { margin-inline: 0; }
  .display-title { font-size: clamp(3.2rem, 14vw, 5rem); }
  .hero-meta, .hero-actions { justify-content: flex-start; }
  .hero-meta span:not(:last-child)::after { display: none; }
  .hero-stat, .hero-stat + .hero-stat { border-color: var(--figma-hairline); }
  .page-hero { padding-top: 7.5rem; }
  .page-hero > .container,
  #leagues > .container,
  section[aria-labelledby="workshop-title"] > .container,
  section[aria-labelledby="poster-title"] > .container,
  section[aria-labelledby="faq-title"] > .container,
  section[aria-labelledby="contact-title"] > .container {
    width: 100% !important;
    padding: 36px 20px !important;
    border-radius: 0;
  }
  .schedule-table tr { border-color: var(--figma-hairline); border-radius: 8px; }
  .schedule-table tr.event-highlight { border-color: #aacbb0; }
  .schedule-table tr.milestone { border-color: var(--figma-black); }
  .schedule-table tr.award-event { border-color: #d8b9aa; }
  .schedule-table tr.milestone td::before { color: var(--figma-white); }
  .schedule-table tr.award-event td::before { color: var(--figma-black); }
  .winners-showcase tbody { background: var(--figma-soft); }
  .winners-showcase tbody tr { border-color: var(--figma-hairline); border-radius: 8px; box-shadow: none; }
  .workshop-day > header { align-items: start; flex-direction: column; }
  .workshop-day header > div:last-child { text-align: left; }
  .workshop-agenda { padding-inline: 1.15rem; }
  .workshop-agenda-row { grid-template-columns: 1fr; gap: .45rem; }
  .workshop-agenda-row > span { padding-top: .25rem; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .offcanvas.offcanvas-end { width: 100vw !important; }
  .navbar-custom { min-height: 68px; padding-inline: 14px; }
  .navbar-custom.is-scrolled { inset-inline: 8px; min-height: 58px; border-radius: 50px; }
  .navbar-logo-small, .navbar-custom.is-scrolled .navbar-logo-small { width: 94px; }
  .display-title { font-size: clamp(3rem, 13vw, 4.1rem); }
  .page-title { font-size: clamp(2.8rem, 13vw, 4rem); }
  .section-title { font-size: clamp(2.4rem, 11vw, 3.4rem); }
  .hero-actions .btn-action { width: 100%; }
  .news-ticker { grid-template-columns: 1fr; gap: .35rem; }
  .prizes-section, .secondary-school-prizes-section { padding: 28px 20px; border-radius: 0; }
  .news-article { padding: 32px 20px; border-radius: 0; }
}

@media print {
  .navbar-custom, .offcanvas, .hero-actions, #particle-canvas, .rules-nav, .news-strip { display: none !important; }
  body { color: #000; background: #fff; }
  .page-hero { padding: 2rem 0; color: #000; background: #fff; }
  .content-card, .rule-card { break-inside: avoid; box-shadow: none; }
}