:root {
  /* StartUp Link UniMelb brand palette.
     Ice-blue logo text #C5E4EC as the accent; page washes from near-black
     #0A0F1A up to royal blue #1E3A6E in the bottom-left corner. */
  --sul-primary: #c5e4ec;
  --sul-primary-strong: #a9d6e2;
  --sul-primary-glow: rgba(197, 228, 236, 0.45);
  --sul-primary-soft: rgba(197, 228, 236, 0.12);
  --sul-accent: #c5e4ec;
  --sul-on-primary: #0a0f1a;
  --sul-ink: #f4f7ff;
  --sul-muted: #9aa9c4;
  --sul-bg: #0a0f1a;
  --sul-bg-alt: #0c1426;
  --sul-navy: #1e3a6e;
  --sul-card: #101a30;
  --sul-border: rgba(255, 255, 255, 0.1);
  --sul-border-strong: rgba(255, 255, 255, 0.22);

  /* San Francisco system stack: the actual Apple typeface on Mac/iOS, with a
     clean fallback chain elsewhere. Reads calm, precise, and never "designed by AI". */
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--sul-ink);
  background: var(--sul-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Surfaces stay pure and smooth (Apple-clean): no grain, no grid overlay. */

/* ---------- Slow-drifting blue background (home) ----------
   Fixed behind all content; large blurred orbs ease around on long,
   offset loops so the blue very slowly shifts across the page. */
.bg-flow {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.bg-flow span {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  mix-blend-mode: screen;
  will-change: transform;
}

.bg-flow span:nth-child(1) {
  width: 44rem;
  height: 44rem;
  left: -6rem;
  bottom: -8rem;
  background: radial-gradient(circle, rgba(46, 104, 224, 0.95), transparent 70%);
  animation: bgDrift1 18s linear infinite;
}

.bg-flow span:nth-child(2) {
  width: 36rem;
  height: 36rem;
  right: -6rem;
  top: -6rem;
  background: radial-gradient(circle, rgba(150, 205, 232, 0.8), transparent 70%);
  animation: bgDrift2 22s linear infinite;
}

.bg-flow span:nth-child(3) {
  width: 34rem;
  height: 34rem;
  left: 36%;
  top: 28%;
  background: radial-gradient(circle, rgba(52, 92, 190, 0.95), transparent 70%);
  animation: bgDrift3 28s linear infinite;
}

/* Closed-loop paths (0% == 100%) with linear timing:
   each orb glides a continuous circuit with no stop or reversal. */
@keyframes bgDrift1 {
  0%   { transform: translate(0, 0); }
  25%  { transform: translate(30rem, -14rem); }
  50%  { transform: translate(44rem, 12rem); }
  75%  { transform: translate(16rem, 26rem); }
  100% { transform: translate(0, 0); }
}

@keyframes bgDrift2 {
  0%   { transform: translate(0, 0); }
  25%  { transform: translate(-28rem, 20rem); }
  50%  { transform: translate(-42rem, -12rem); }
  75%  { transform: translate(-16rem, -26rem); }
  100% { transform: translate(0, 0); }
}

@keyframes bgDrift3 {
  0%   { transform: translate(0, 0); }
  25%  { transform: translate(28rem, 22rem); }
  50%  { transform: translate(-22rem, 34rem); }
  75%  { transform: translate(-30rem, -12rem); }
  100% { transform: translate(0, 0); }
}

h1, h2, h3, .nav-logo {
  font-family: var(--font-display);
}

a {
  color: inherit;
}

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

em, .accent-word {
  font-style: normal;
  color: var(--sul-accent);
}

/* keep content above the texture layers */
.nav, main, .footer {
  position: relative;
  z-index: 2;
}

/* ---------- Custom cursor (white dot + trailing ring) ---------- */
@media (hover: hover) and (pointer: fine) {
  body.has-custom-cursor,
  body.has-custom-cursor a,
  body.has-custom-cursor button,
  body.has-custom-cursor input,
  body.has-custom-cursor select,
  body.has-custom-cursor textarea,
  body.has-custom-cursor [role="button"] {
    cursor: none;
  }
}

.cursor-dot,
.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  will-change: transform;
}

.cursor-dot {
  width: 7px;
  height: 7px;
  background: #ffffff;
  transition: width 0.18s ease, height 0.18s ease, background-color 0.18s ease;
}

.cursor-ring {
  width: 34px;
  height: 34px;
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  transition: width 0.22s ease, height 0.22s ease, border-color 0.22s ease,
    background-color 0.22s ease;
}

body.cursor-hover .cursor-ring {
  width: 52px;
  height: 52px;
  border-color: var(--sul-primary);
  background: var(--sul-primary-soft);
}

body.cursor-hover .cursor-dot {
  width: 10px;
  height: 10px;
  background: var(--sul-accent);
}

body.cursor-down .cursor-ring {
  width: 26px;
  height: 26px;
}

/* ---------- Scroll progress bar ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background: var(--sul-primary);
  z-index: 60;
  transition: width 0.1s linear;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: 1120px;
  margin-inline: auto;
  padding-inline: 1.25rem;
}

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 15, 26, 0.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--sul-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 0.9rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.02rem;
  text-decoration: none;
  color: var(--sul-ink);
  letter-spacing: -0.01em;
}

.brand-logo {
  height: 30px;
  width: auto;
  display: block;
}

.brand-logo-lg {
  height: 38px;
}

.brand-fallback {
  display: none;
  align-items: center;
  gap: 0.55rem;
}

.nav-logo .mark {
  width: 30px;
  height: 30px;
  border-radius: 2px;
  background: var(--sul-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

@media (max-width: 500px) {
  .brand-logo {
    height: 26px;
  }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--sul-muted);
  position: relative;
}

.nav-links a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  height: 1.5px;
  width: 0;
  background: var(--sul-primary);
  transition: width 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-links a:not(.nav-cta):hover::after,
.nav-links a[aria-current="page"]:not(.nav-cta)::after {
  width: 100%;
}

.nav-links a[aria-current="page"],
.nav-links a:hover {
  color: var(--sul-ink);
}

.nav-cta {
  background: var(--sul-primary);
  color: var(--sul-on-primary) !important;
  padding: 0.5rem 1.2rem;
  border-radius: 980px;
  font-weight: 500 !important;
  transition: background-color 0.2s ease;
}

.nav-cta:hover {
  background: var(--sul-primary-strong);
}

.nav-toggle {
  display: none;
  background: none;
  color: var(--sul-ink);
  border: 1px solid var(--sul-border);
  border-radius: 2px;
  padding: 0.4rem 0.6rem;
  cursor: pointer;
}

.nav-mobile-panel {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  padding-block: 0.5rem 1rem;
  border-top: 1px solid var(--sul-border);
}

.nav-mobile-panel a {
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--sul-ink);
  padding: 0.6rem 0.25rem;
  border-radius: 6px;
}

.nav-mobile-panel a:hover {
  background: var(--sul-primary-soft);
}

@media (max-width: 900px) {
  .nav-links {
    display: none;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .nav.is-open .nav-mobile-panel {
    display: flex;
  }
}

/* ---------- Hero ---------- */
.hero {
  padding-block: 5.5rem 4rem;
  position: relative;
  overflow: hidden;
}

/* subtle single ambient wash, no glowing blobs */
.hero-aurora {
  position: absolute;
  inset: -20% -10% auto 20%;
  height: 40rem;
  z-index: 0;
  pointer-events: none;
  filter: blur(40px);
}

.hero-aurora span {
  position: absolute;
  border-radius: 50%;
}

.hero-aurora span:nth-child(1) {
  width: 32rem;
  height: 32rem;
  top: 0;
  right: 0;
  background: radial-gradient(circle, rgba(197, 228, 236, 0.1), transparent 60%);
}

.hero-aurora span:nth-child(2),
.hero-aurora span:nth-child(3) {
  display: none;
}

.hero-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sul-muted);
  margin-bottom: 1.6rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--sul-border);
  max-width: max-content;
}

@keyframes pulseDot {
  0% { box-shadow: 0 0 0 0 rgba(47, 107, 255, 0.6); }
  70% { box-shadow: 0 0 0 8px rgba(47, 107, 255, 0); }
  100% { box-shadow: 0 0 0 0 rgba(47, 107, 255, 0); }
}

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  line-height: 1.02;
  margin: 0 0 1.2rem;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.hero p.lead {
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  line-height: 1.45;
  color: var(--sul-muted);
  max-width: 46ch;
  margin: 0 auto 2.2rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.65rem;
  border-radius: 980px;
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.22s ease, border-color 0.22s ease,
    color 0.22s ease, transform 0.22s ease;
}

.btn-primary {
  background: var(--sul-primary);
  border-color: var(--sul-primary);
  color: var(--sul-on-primary);
  position: relative;
  overflow: hidden;
}

.btn-primary:hover {
  background: var(--sul-primary-strong);
  border-color: var(--sul-primary-strong);
}

/* Light sheen that sweeps across the button on hover. */
.btn-primary::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  background: linear-gradient(
    120deg,
    transparent 35%,
    rgba(255, 255, 255, 0.45) 50%,
    transparent 65%
  );
  transform: translateX(-130%);
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-primary:hover::after {
  transform: translateX(130%);
}

.btn-secondary {
  background: transparent;
  color: var(--sul-ink);
  border-color: var(--sul-border-strong);
}

.btn-secondary:hover {
  border-color: var(--sul-ink);
}

.btn-block {
  width: 100%;
}

/* ---------- Sections ---------- */
.section {
  padding-block: 6rem;
}

.section-head {
  margin-bottom: 3rem;
  text-align: center;
  max-width: 70ch;
  margin-inline: auto;
}

.section-head h2 {
  font-size: clamp(1.8rem, 3.6vw, 2.7rem);
  margin: 0 0 0.6rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.05;
}

.section-head p {
  color: var(--sul-muted);
  margin: 0 auto;
  max-width: 56ch;
  font-size: 1.08rem;
  line-height: 1.5;
}

.section-alt {
  background: rgba(12, 20, 38, 0.5);
  border-top: 1px solid var(--sul-border);
  border-bottom: 1px solid var(--sul-border);
}

.grid {
  display: grid;
  gap: 1.25rem;
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

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

@media (max-width: 760px) {
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }
  .hero-grid {
    gap: 1.5rem;
  }
}

/* ---------- Cards ---------- */
.card {
  background: var(--sul-card);
  border: 1px solid var(--sul-border);
  border-radius: 18px;
  padding: 1.9rem;
  position: relative;
}

/* Editorial pillar columns: a numbered rule, not a boxed card. */
.pillar-card {
  background: transparent;
  border: none;
  border-top: 2px solid var(--sul-ink);
  border-radius: 0;
  padding: 1.4rem 0 0;
}

.pillar-card .icon {
  width: auto;
  height: auto;
  background: none;
  border: none;
  color: var(--sul-muted);
  display: block;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  margin-bottom: 1.1rem;
}

.pillar-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.pillar-card p {
  margin: 0;
  color: var(--sul-muted);
  font-size: 0.96rem;
  line-height: 1.55;
}

/* ---------- Stats (count-up) ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

@media (max-width: 760px) {
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.stat {
  padding: 1.4rem 0 0;
  border-top: 1px solid var(--sul-border-strong);
}

.stat .num {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--sul-ink);
}

.stat .label {
  margin-top: 0.55rem;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--sul-muted);
}

/* ---------- Event cards ---------- */
.event-card {
  display: grid;
  grid-template-columns: 88px 1fr auto;
  gap: 1.25rem;
  align-items: center;
}

@media (max-width: 640px) {
  .event-card {
    grid-template-columns: 68px 1fr;
  }
  .event-card .event-actions {
    grid-column: 1 / -1;
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
  }
}

.event-date-badge {
  width: 88px;
  height: 88px;
  border-radius: 16px;
  background: var(--sul-navy);
  border: 1px solid var(--sul-border);
  color: var(--sul-ink);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .event-date-badge {
    width: 68px;
    height: 68px;
  }
}

.event-date-badge .month {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--sul-accent);
}

.event-date-badge .day {
  font-size: 1.7rem;
  line-height: 1.2;
}

.event-card h3 {
  margin: 0 0 0.25rem;
  font-size: 1.15rem;
  font-weight: 600;
}

.event-meta {
  color: var(--sul-muted);
  font-size: 0.84rem;
  margin: 0 0 0.4rem;
}

.event-desc {
  margin: 0;
  color: var(--sul-muted);
  font-size: 0.94rem;
}

.event-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* ---------- Opportunity cards ---------- */
.opp-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.opp-card h3 {
  margin: 0 0 0.2rem;
  font-size: 1.2rem;
  font-weight: 700;
}

.opp-meta {
  color: var(--sul-muted);
  font-size: 0.86rem;
}

.tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--sul-muted);
  margin-right: 1rem;
}

.tag + .tag {
  margin-left: 0;
}

/* ---------- Partners ---------- */
.partner-tier-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--sul-muted);
  margin-bottom: 1rem;
}

.partner-grid-headline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.partner-grid-supporting {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}

@media (max-width: 760px) {
  .partner-grid-headline {
    grid-template-columns: 1fr 1fr;
  }
  .partner-grid-supporting {
    grid-template-columns: 1fr 1fr;
  }
}

.partner-card {
  background: var(--sul-card);
  border: 1px solid var(--sul-border);
  border-radius: 18px;
  padding: 1.5rem 1rem;
  text-align: center;
  text-decoration: none;
  color: var(--sul-ink);
  font-weight: 600;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 110px;
}

.partner-card.headline {
  min-height: 140px;
  font-size: 1.02rem;
}

.partner-card:hover {
  border-color: var(--sul-border-strong);
}

.partner-card img {
  max-height: 52px;
  max-width: 100%;
  width: auto;
  object-fit: contain;
}

.partner-logo-fallback {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--sul-navy);
  border: 1px solid var(--sul-border);
  color: var(--sul-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}

/* ---------- Forms ---------- */
.form-field {
  margin-bottom: 1.1rem;
}

.form-field label {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.82rem;
  margin-bottom: 0.4rem;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 0.75rem 0.95rem;
  border: 1px solid var(--sul-border);
  border-radius: 12px;
  font-size: 0.95rem;
  font-family: inherit;
  background: var(--sul-navy);
  color: var(--sul-ink);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--sul-primary);
}

.form-hint {
  font-size: 0.8rem;
  color: var(--sul-muted);
  margin-top: 0.3rem;
}

.form-note {
  background: var(--sul-primary-soft);
  border: 1px solid var(--sul-border);
  color: var(--sul-accent);
  border-radius: 14px;
  padding: 1rem 1.1rem;
  font-size: 0.88rem;
  margin-bottom: 1.5rem;
}

/* ---------- Committee roster (by term) ---------- */
/* Committee group-photo banner: dimmed and slightly desaturated so it sits
   quietly under the dark theme, with the heading overlaid at the bottom. */
.committee-hero {
  position: relative;
  margin: 0 0 2.75rem;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--sul-border);
}

.committee-hero img {
  display: block;
  width: 100%;
  height: clamp(260px, 46vh, 480px);
  object-fit: cover;
  object-position: center 72%;
  filter: grayscale(0.4) brightness(0.74) contrast(1.02);
}

.committee-hero-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-start;
  padding: clamp(1.4rem, 3vw, 2.4rem);
  background: linear-gradient(
    to bottom,
    rgba(10, 15, 26, 0.82) 0%,
    rgba(10, 15, 26, 0.3) 34%,
    rgba(10, 15, 26, 0) 60%
  );
}

.committee-hero-overlay h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(1.7rem, 3.6vw, 2.7rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.05;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.5);
}

.roster {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.term-card {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 1.75rem;
  align-items: center;
  background: var(--sul-card);
  border: 1px solid var(--sul-border);
  border-radius: 18px;
  padding: 1.9rem;
  position: relative;
  overflow: hidden;
}

/* Past terms read quieter so the current committee stands out. */
.term-card:not(.is-current) {
  background: rgba(16, 26, 48, 0.4);
  opacity: 0.38;
  filter: grayscale(0.75);
  transition: opacity 0.3s ease, filter 0.3s ease;
}

.term-card:not(.is-current):hover {
  opacity: 1;
  filter: none;
}

.term-card.is-current {
  border-color: var(--sul-border-strong);
}

.term-card.is-current::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--sul-primary);
}

.term-head {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-start;
  border-right: 1px solid var(--sul-border);
  padding-right: 1.75rem;
}

.term-year {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.6rem, 6vw, 3.6rem);
  line-height: 0.92;
  letter-spacing: -0.03em;
  color: var(--sul-ink);
}

.term-offices {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.office-role {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sul-muted);
  margin-bottom: 0.4rem;
}

.office-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--sul-ink);
}

@media (max-width: 760px) {
  .term-card {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    padding: 1.5rem;
  }
  .term-head {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    border-right: none;
    border-bottom: 1px solid var(--sul-border);
    padding-right: 0;
    padding-bottom: 1.1rem;
  }
  .term-offices {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .office {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
  }
  .office-role {
    margin-bottom: 0;
  }
}

/* ---------- Footer acknowledgement ---------- */
.footer-ack {
  max-width: 80ch;
  margin: 0 0 1.75rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--sul-border);
  color: var(--sul-muted);
  font-size: 0.86rem;
  line-height: 1.7;
}

/* ---------- Footer ---------- */
.footer {
  background: rgba(12, 20, 38, 0.55);
  color: var(--sul-muted);
  border-top: 1px solid var(--sul-border);
  padding-block: 3rem 2rem;
  margin-top: 0;
}

.footer a {
  color: var(--sul-muted);
  text-decoration: none;
}

.footer a:hover {
  color: var(--sul-ink);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (max-width: 760px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-grid h4 {
  color: var(--sul-ink);
  font-family: var(--font-display);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 0.9rem;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  font-size: 0.9rem;
}

.footer-bottom {
  border-top: 1px solid var(--sul-border);
  padding-top: 1.25rem;
  font-size: 0.78rem;
  color: var(--sul-muted);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ---------- Empty state ---------- */
.empty-state {
  color: var(--sul-muted);
  font-size: 0.92rem;
  padding: 1.5rem;
  text-align: center;
  border: 1px dashed var(--sul-border);
  border-radius: 12px;
}

/* ---------- Utility ---------- */
.stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mt-0 {
  margin-top: 0;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--sul-primary);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: 0 0 8px 0;
  z-index: 100;
}

.skip-link:focus {
  left: 0;
}

/* ---------- Motion: scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  filter: blur(7px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1),
    filter 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform, filter;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
  filter: blur(0);
}

/* ---------- Motion: 3D tilt + pointer glare (stat tiles) ---------- */
.tilt {
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
}

.tilt::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background: radial-gradient(
    circle at var(--mx, 50%) var(--my, 50%),
    rgba(255, 255, 255, 0.22),
    transparent 45%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
}

.tilt:hover::after {
  opacity: 1;
}

/* ---------- Motion: hero entrance ---------- */
.hero-anim {
  opacity: 0;
  transform: translateY(18px);
  animation: heroIn 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: var(--hero-delay, 0ms);
}

@keyframes heroIn {
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Hover states (restrained, no lift/glow) ---------- */
.partner-card,
.marquee-item,
.event-card {
  transition: border-color 0.2s ease;
}

/* ---------- Stepped partner carousel (home) ---------- */
/* Tight "Past Partners" band: small label, logos close above and below. */
.partners-strip {
  padding-block: 1.4rem;
}

.partners-strip .section-head {
  margin-bottom: 0.85rem;
}

.partners-strip .section-head h2 {
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sul-muted);
  font-weight: 600;
  margin: 0;
}

.pcarousel {
  overflow: hidden;
}

.pcarousel-track {
  display: flex;
  gap: 14px;
  will-change: transform;
}

/* Backgroundless logo wall: flat white/grey, blooming to brand colour on hover. */
.pcard {
  flex: 0 0 auto;
  height: 56px;
  background: none;
  border: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0.6rem;
  text-decoration: none;
  color: var(--sul-muted);
  font-weight: 600;
  font-size: 0.85rem;
  text-align: center;
  transition: color 0.25s ease;
}

.pcard:hover {
  color: var(--sul-ink);
}

.pcard img {
  height: 28px;
  max-height: 28px;
  max-width: 100%;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.55;
  transition: filter 0.3s ease, opacity 0.3s ease;
}

.pcard:hover img {
  filter: none;
  opacity: 1;
}

/* Monochrome wordmarks (black art) have no colour to reveal on the dark
   background, so they stay white and just brighten on hover. */
.pcard:hover img.is-mono {
  filter: brightness(0) invert(1);
  opacity: 1;
}

/* Prospective-partner call to action */
.partner-cta {
  margin-top: 3.5rem;
  text-align: center;
  background: var(--sul-card);
  border: 1px solid var(--sul-border);
  border-radius: 20px;
  padding: 2.75rem 2rem;
}

.partner-cta h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0 0 0.6rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.partner-cta p {
  max-width: 54ch;
  margin: 0 auto 1.6rem;
  color: var(--sul-muted);
}

.partner-cta .cta-row {
  justify-content: center;
}

/* ---------- Partner logo marquee ---------- */
.marquee {
  position: relative;
  overflow: hidden;
  padding-block: 0.5rem;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}

.marquee-track {
  display: flex;
  width: max-content;
  gap: 1.25rem;
  animation: marqueeScroll var(--marquee-duration, 40s) linear infinite;
}

.marquee:hover .marquee-track {
  animation-play-state: paused;
}

@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.marquee-item {
  flex: 0 0 auto;
  width: 190px;
  height: 104px;
  background: var(--sul-card);
  border: 1px solid var(--sul-border);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 1rem 1.25rem;
  text-decoration: none;
  color: var(--sul-ink);
  font-weight: 600;
  font-size: 0.95rem;
}

.marquee-item:hover {
  border-color: var(--sul-border-strong);
}

.marquee-item img {
  max-height: 56px;
  max-width: 100%;
  width: auto;
  object-fit: contain;
  filter: grayscale(1) brightness(1.6);
  opacity: 0.7;
  transition: filter 0.25s ease, opacity 0.25s ease;
}

.marquee-item:hover img {
  filter: none;
  opacity: 1;
}

/* ---------- Mobile polish ---------- */
@media (max-width: 640px) {
  .hero {
    padding-block: 3rem 2.5rem;
  }
  .hero p.lead {
    font-size: 1.02rem;
  }
  .section {
    padding-block: 2.5rem;
  }
  .cta-row .btn {
    flex: 1 1 auto;
    text-align: center;
  }
  .stats-grid {
    gap: 0.75rem;
  }
  .stat {
    padding: 1.15rem 0.75rem;
  }
  .marquee-item {
    width: 150px;
    height: 88px;
  }
  .card {
    padding: 1.25rem;
  }
  .footer-grid {
    gap: 1.5rem;
  }
}

/* tighten display headings everywhere for a designed, deliberate feel */
h1, h2 {
  text-wrap: balance;
}

/* ======================================================================
   KINETIC / INTERACTIVE LAYER
   Editorial-studio motion: mask-reveal headlines, scroll-velocity ribbons,
   an interactive index list, cursor spotlights, magnetic buttons.
   ====================================================================== */

/* Nav densifies once you leave the hero */
.nav.is-scrolled {
  background: rgba(10, 15, 26, 0.9);
  border-bottom-color: var(--sul-border-strong);
}

/* ---------- Hero rebuild (Apple-clean: centered, spacious) ---------- */
.hero {
  padding-block: 6rem 0;
  min-height: min(84vh, 780px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
}

.hero .lead {
  margin-left: auto;
  margin-right: auto;
}

.hero .cta-row {
  justify-content: center;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  font-family: var(--font-sans);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sul-muted);
  margin-bottom: 1.9rem;
}

.hero-meta .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #2ee6a6;
  box-shadow: 0 0 0 0 rgba(46, 230, 166, 0.6);
  animation: livePulse 2.4s ease-out infinite;
}

.hero-meta .sep {
  width: 26px;
  height: 1px;
  background: var(--sul-border-strong);
}

@keyframes livePulse {
  0% { box-shadow: 0 0 0 0 rgba(46, 230, 166, 0.5); }
  70% { box-shadow: 0 0 0 7px rgba(46, 230, 166, 0); }
  100% { box-shadow: 0 0 0 0 rgba(46, 230, 166, 0); }
}

/* Mask-reveal headline: each line rises out of its own clip */
.hero .hero-title {
  font-size: clamp(2.9rem, 8vw, 6rem);
  line-height: 1.03;
  margin: 0 0 1.4rem;
  font-weight: 600;
  letter-spacing: -0.035em;
}

.hero-title .line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.06em;
}

.hero-title .line > span {
  display: block;
  transform: translateY(112%);
  animation: lineRise 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: var(--line-delay, 0ms);
}

@keyframes lineRise {
  to { transform: translateY(0); }
}

.hero-title em {
  font-style: normal;
  color: var(--sul-accent);
  background: linear-gradient(
    100deg,
    var(--sul-accent) 0%,
    #eaf7fb 30%,
    var(--sul-accent) 55%,
    #eaf7fb 80%,
    var(--sul-accent) 100%
  );
  background-size: 230% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: heroShimmer 6s linear infinite;
}

@keyframes heroShimmer {
  to { background-position: -230% 0; }
}

.hero .lead {
  animation: heroIn 0.9s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: 0.5s;
}

.hero .cta-row {
  animation: heroIn 0.9s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: 0.62s;
}

/* ---------- Kinetic ribbon (oversized scrolling type) ---------- */
.ribbon {
  overflow: hidden;
  width: 100%;
  border-top: 1px solid var(--sul-border);
  border-bottom: 1px solid var(--sul-border);
  padding-block: 0.7rem;
  user-select: none;
}

.ribbon.ribbon-hero {
  border-top: none;
  margin-top: 3.2rem;
}

.ribbon-track {
  display: flex;
  width: max-content;
  align-items: center;
  gap: 2.5rem;
  will-change: transform;
}

.ribbon-track span {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.5rem, 3.5vw, 2.6rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: transparent;
  -webkit-text-stroke: 1px var(--sul-border);
  white-space: nowrap;
  text-transform: uppercase;
}

.ribbon-track span.solid {
  color: var(--sul-ink);
  -webkit-text-stroke: 0;
}

.ribbon-track .star {
  color: var(--sul-primary);
  -webkit-text-stroke: 0;
  font-size: clamp(1.4rem, 4vw, 2.6rem);
}

/* ---------- Interactive index list (the "what we do" section) ---------- */
.index {
  border-top: 1px solid var(--sul-border-strong);
}

.index-row {
  display: block;
  text-decoration: none;
  color: inherit;
  border-bottom: 1px solid var(--sul-border);
  padding: 1.6rem 0;
  position: relative;
  transition: padding-left 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.index-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0;
  background: var(--sul-primary);
  transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.index-row:hover {
  padding-left: 1.4rem;
}

.index-row:hover::before {
  width: 3px;
}

.index-top {
  display: flex;
  align-items: baseline;
  gap: 1.25rem;
}

.index-num {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--sul-muted);
  letter-spacing: 0.05em;
  flex-shrink: 0;
  width: 2.4rem;
}

.index-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
  flex: 1;
  transition: color 0.3s ease;
}

.index-row:hover .index-title {
  color: var(--sul-accent);
}

.index-arrow {
  font-size: 1.4rem;
  color: var(--sul-muted);
  transform: translateX(-6px);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

.index-row:hover .index-arrow {
  transform: translateX(0);
  opacity: 1;
}

.index-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.45s cubic-bezier(0.16, 1, 0.3, 1),
    opacity 0.4s ease, margin-top 0.4s ease;
  opacity: 0;
  margin-top: 0;
}

.index-body > div {
  overflow: hidden;
}

.index-row:hover .index-body {
  grid-template-rows: 1fr;
  opacity: 1;
  margin-top: 0.9rem;
}

.index-body p {
  margin: 0;
  color: var(--sul-muted);
  font-size: 1.02rem;
  line-height: 1.6;
  max-width: 62ch;
  padding-left: 3.65rem;
}

@media (max-width: 640px) {
  .index-body,
  .index-arrow {
    /* always-open on touch, no hover to rely on */
    opacity: 1;
  }
  .index-body {
    grid-template-rows: 1fr;
    margin-top: 0.75rem;
  }
  .index-body p {
    padding-left: 0;
  }
  .index-num {
    width: auto;
  }
}

/* ---------- Cursor spotlight ---------- */
[data-spotlight] {
  position: relative;
  isolation: isolate;
}

[data-spotlight]::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: radial-gradient(
    260px circle at var(--mx, 50%) var(--my, 50%),
    rgba(47, 107, 255, 0.14),
    transparent 62%
  );
  opacity: 0;
  transition: opacity 0.35s ease;
}

[data-spotlight]:hover::after {
  opacity: 1;
}

/* ---------- Magnetic buttons ---------- */
[data-magnetic] {
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1),
    background-color 0.18s ease, border-color 0.18s ease;
}

/* ---------- Instagram (events) page ---------- */
.ig-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

@media (max-width: 860px) {
  .ig-wrap {
    grid-template-columns: 1fr;
    gap: 2.25rem;
  }
}

.ig-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  margin-bottom: 1.6rem;
}

.ig-glyph {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, #feda75, #d62976 45%, #962fbf 75%, #4f5bd5);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ig-glyph svg {
  width: 24px;
  height: 24px;
}

.ig-handle-text .l {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sul-muted);
  font-weight: 600;
}

.ig-handle-text .u {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--sul-ink);
  font-size: 1.05rem;
}

.ig-intro h1 {
  font-size: clamp(2.3rem, 5.5vw, 3.8rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  font-weight: 700;
  margin: 0 0 1.1rem;
}

.ig-intro p {
  color: var(--sul-muted);
  font-size: 1.08rem;
  line-height: 1.6;
  max-width: 44ch;
  margin: 0 0 2rem;
}

/* Full-page single embed card */
.ig-solo {
  max-width: 680px;
}

.ig-solo .ig-frame iframe,
.ig-solo .ig-fallback {
  height: auto;
}

.ig-solo .ig-frame iframe {
  height: min(78vh, 900px);
}

.ig-frame {
  position: relative;
  border: 1px solid var(--sul-border-strong);
  border-radius: 24px;
  background: var(--sul-card);
  padding: 0.8rem;
  overflow: hidden;
  box-shadow: 0 30px 80px -40px rgba(0, 0, 0, 0.8);
}

.ig-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 24px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(214, 41, 118, 0.5), rgba(79, 91, 213, 0.5));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.ig-frame iframe {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 560px;
  border: 0;
  border-radius: 16px;
  background: transparent;
  display: block;
}

.ig-fallback {
  position: absolute;
  inset: 0.8rem;
  border-radius: 16px;
  background: var(--sul-navy);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 1rem;
  padding: 2rem;
  z-index: 0;
  pointer-events: none;
}

.ig-fallback .btn {
  pointer-events: auto;
}

.ig-fallback .big {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
}

.ig-fallback p {
  color: var(--sul-muted);
  font-size: 0.92rem;
  margin: 0;
  max-width: 30ch;
}

.ig-note {
  font-size: 0.82rem;
  color: var(--sul-muted);
  margin-top: 1rem;
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .hero-title .line > span {
    transform: none !important;
    animation: none !important;
  }
  .ribbon-track {
    transform: none !important;
  }
  .hero-meta .dot {
    animation: none !important;
  }
  .bg-flow span {
    animation: none !important;
  }
  .reveal,
  .hero-anim {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    animation: none !important;
    transition: none !important;
  }
  .hero-title em {
    animation: none !important;
    background: none !important;
    -webkit-text-fill-color: var(--sul-accent) !important;
    color: var(--sul-accent) !important;
  }
  .btn-primary::after {
    display: none !important;
  }
  .hero-aurora span,
  .eyebrow .pulse {
    animation: none !important;
  }
  .marquee-track {
    animation: none !important;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
  }
  .marquee-track [aria-hidden="true"] {
    display: none;
  }
  .marquee {
    -webkit-mask-image: none;
    mask-image: none;
  }
  .pillar-card:hover,
  .event-card:hover,
  .opp-card:hover,
  .stat:hover,
  .btn-primary:hover,
  .marquee-item:hover,
  .partner-card:hover {
    transform: none;
  }
}