/* ===========================
   CSS Custom Properties
   =========================== */
:root {
  --color-dark: #1a1a2e;
  --color-dark-alt: #16213e;
  --color-gray: #2d2d44;
  --color-gray-light: #4a4a6a;
  --color-white: #ffffff;
  --color-off-white: #f4f4f8;
  --color-accent: #00d4aa;
  --color-accent-hover: #00b894;
  --color-text-light: #e0e0e0;
  --color-text-muted: #a0a0b0;

  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'Cascadia Code', Consolas, monospace;

  --container-max: 1100px;
  --section-padding: 5rem 1.5rem;
  --border-radius: 12px;
  --transition: 0.3s ease;
}

/* ===========================
   Reset & Base
   =========================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 100%;
}

body {
  font-family: var(--font-sans);
  line-height: 1.6;
  color: var(--color-text-light);
  background-color: var(--color-dark);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover,
a:focus-visible {
  color: var(--color-accent-hover);
}

ul {
  list-style: none;
}

/* ===========================
   Accessibility
   =========================== */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--color-accent);
  color: var(--color-dark);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  font-weight: 600;
  z-index: 9999;
  transition: top var(--transition);
}

.skip-link:focus {
  top: 1rem;
}

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

/* ===========================
   Layout
   =========================== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===========================
   Navigation
   =========================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(26, 26, 46, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 1rem 1.5rem;
}

.nav__logo {
  display: flex;
  align-items: center;
}

.nav__logo-img {
  height: 64px;
  width: auto;
  display: block;
  background: #ffffff;
  border-radius: 8px;
  padding: 6px 10px;
}

.nav__logo:hover,
.nav__logo:focus-visible {
  opacity: 0.85;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav__toggle-bar {
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}

.nav__link:hover,
.nav__link:focus-visible {
  color: var(--color-white);
}

/* ===========================
   Hero Section
   =========================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-alt) 100%);
}

.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.4;
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem 1.5rem;
  max-width: 700px;
}

.hero__title {
  font-size: clamp(2.5rem, 8vw, 2rem);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.hero__subtitle {
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.hero__meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
  font-size: 1rem;
  color: var(--color-accent);
  font-weight: 600;
}

.hero__separator {
  opacity: 0.5;
}

/* ===========================
   Buttons
   =========================== */
.btn {
  display: inline-block;
  padding: 0.9rem 2rem;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  border: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-dark);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--color-accent-hover);
  color: var(--color-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 212, 170, 0.3);
}

/* ===========================
   Sections
   =========================== */
.section {
  padding: var(--section-padding);
}

.section--dark {
  background-color: var(--color-dark);
}

.section--light {
  background-color: var(--color-off-white);
  color: var(--color-dark);
}

/* ===========================
   Share Section
   =========================== */
.section--share {
  background:
    radial-gradient(900px 500px at 80% 50%, rgba(129, 107, 176, 0.18), transparent 65%),
    radial-gradient(600px 400px at 10% 80%, rgba(0, 212, 170, 0.08), transparent 60%),
    linear-gradient(135deg, #1a1236 0%, #16213e 50%, #0f1a30 100%);
  border-top: 1px solid rgba(129, 107, 176, 0.25);
  border-bottom: 1px solid rgba(129, 107, 176, 0.15);
}

.section--share .section__title,
.section--share .section__eyebrow {
  color: var(--color-white);
}


.share-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.share-text .section__title {
  text-align: left;
}

.share-text .section__eyebrow {
  text-align: left;
}

.share-lead {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-light);
  margin-bottom: 0.75rem;
}

.share-body {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.share-why__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-light);
  margin-bottom: 0.75rem;
}

.share-why {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.share-why__item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.share-hashtag {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  padding: 0.75rem 1rem;
  border-left: 3px solid var(--color-accent);
  background: rgba(0, 212, 170, 0.05);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.share-hashtag strong {
  color: var(--color-accent);
}

.share-visual {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.share-preview {
  width: 100%;
  border-radius: var(--border-radius);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  display: block;
}

.share-downloads {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--border-radius);
  color: var(--color-text-light);
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.share-btn:hover {
  background: rgba(0, 212, 170, 0.12);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

@media (max-width: 768px) {
  .share-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .share-visual {
    order: -1;
  }
}

/* Agenda gets a distinct, more exposed treatment */
.section--agenda {
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(0, 212, 170, 0.12), transparent 60%),
    linear-gradient(180deg, #0f1424 0%, var(--color-dark) 100%);
  border-top: 1px solid rgba(0, 212, 170, 0.25);
  border-bottom: 1px solid rgba(0, 212, 170, 0.25);
}

.section--agenda .section__title {
  color: var(--color-white);
}

.section__eyebrow {
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.section__title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 1rem;
  text-align: center;
}

.section--light .section__title {
  color: var(--color-dark);
}

.section--dark .section__title {
  color: var(--color-white);
}

.section__description {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3rem;
  color: var(--color-text-muted);
}

.section--light .section__description {
  color: var(--color-gray-light);
}

/* ===========================
   Organizer Quote
   =========================== */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 3rem;
  align-items: center;
  margin-top: 2rem;
}

.organizer-quote {
  padding: 2rem;
  border-left: 4px solid var(--color-accent);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.organizer-quote p {
  font-size: 1.1rem;
  line-height: 1.8;
  font-style: italic;
  color: var(--color-text-light);
}

.organizer-quote__author {
  margin-top: 1.5rem;
}

.organizer-quote__author .agenda-item__speaker {
  align-items: center;
}

.organizer-quote__author .agenda-item__name {
  white-space: nowrap;
}

.organizer-quote__name {
  color: var(--color-accent);
  font-weight: 600;
  font-style: normal;
}

.about-widget {
  display: flex;
  justify-content: center;
}

.about-widget__box {
  width: 400px;
  height: 450px;
  overflow: hidden;
  border-radius: var(--border-radius);
  flex-shrink: 0;
}

.about-widget__box iframe {
  width: 100%;
  height: 100%;
  display: block;
  border: none;
}

@media (max-width: 860px) {
  .about-layout {
    grid-template-columns: 1fr;
  }

  .about-widget {
    justify-content: center;
  }

  .about-widget__box {
    width: 100%;
    max-width: 400px;
  }
}

/* ===========================
   Event Bar
   =========================== */
.event-bar {
  background:
    radial-gradient(800px 200px at 50% 50%, rgba(0, 212, 170, 0.1), transparent 70%),
    linear-gradient(135deg, #0f1a30 0%, #16213e 50%, #0f1a30 100%);
  border-top: 1px solid rgba(0, 212, 170, 0.3);
  border-bottom: 1px solid rgba(0, 212, 170, 0.3);
  padding: 1.25rem 1.5rem;
}

.event-bar .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.event-bar__label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.event-bar__buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.event-bar__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 1.4rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
  color: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.event-bar__btn:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.4);
}

.event-bar__btn svg {
  flex-shrink: 0;
}

.event-bar__btn--facebook { background: #1877f2; }
.event-bar__btn--linkedin { background: #0a66c2; }
.event-bar__btn--youtube  { background: #ff0000; }

@media (max-width: 540px) {
  .event-bar__buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .event-bar__btn {
    justify-content: center;
  }
}

/* ===========================
   Charity Cards
   =========================== */
.charity-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.charity-card {
  background: var(--color-white);
  border-radius: var(--border-radius);
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.charity-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.charity-card__icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.charity-card__image {
  /* Bleed image to the card edges, on top */
  margin: -2.5rem -2rem 1.5rem;
  width: calc(100% + 4rem);
  max-width: none;
  height: 180px;
  object-fit: cover;
}

.charity-card__title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 0.75rem;
}

.charity-card__text {
  color: var(--color-gray-light);
  line-height: 1.7;
}

.charity-card__btn {
  margin-top: auto;
  align-self: center;
}

.charity-card__text + .charity-card__btn {
  margin-top: 1.5rem;
}

/* ===========================
   Foundation
   =========================== */
.foundation {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3rem;
  align-items: start;
  margin-top: 2rem;
}

.foundation__info {
  position: sticky;
  top: 6rem;
}

.foundation__lead {
  font-size: 1.25rem;
  line-height: 1.7;
  color: var(--color-white);
  margin-bottom: 1.25rem;
}

.foundation__lead strong {
  color: var(--color-accent);
}

.foundation__text {
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.foundation__text strong {
  color: var(--color-text-light);
}

.foundation__highlights {
  margin: 1.75rem 0 2rem;
  display: grid;
  gap: 0.75rem;
}

.foundation__highlight {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-text-light);
  font-size: 0.98rem;
}

.foundation__highlight span {
  flex-shrink: 0;
  font-size: 1.2rem;
}

.foundation__hakersi-logo {
  display: block;
  margin-bottom: 1.5rem;
}

.foundation__hakersi-logo img {
  max-width: 150px;
  height: auto;
  display: block;
  transition: opacity var(--transition);
}

.foundation__hakersi-logo:hover img {
  opacity: 0.8;
}

/* Masonry gallery using CSS columns */
.foundation__gallery {
  column-count: 2;
  column-gap: 0.85rem;
  /* Bleed the gallery to the right edge of the viewport (no margin).
     Capped at 0 so it never pushes inward on narrower screens. */
  margin-right: min(0px, calc((var(--container-max) / 2) + 1.5rem - 50vw));
}

.gallery-item {
  break-inside: avoid;
  margin: 0 0 0.85rem;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  transition: transform var(--transition), box-shadow var(--transition);
}

.gallery-item img {
  width: 100%;
  display: block;
}

.gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 212, 170, 0.2);
}

/* ===========================
   Agenda
   =========================== */
.agenda-list {
  max-width: 760px;
  margin: 0 auto;
  counter-reset: none;
}

.agenda-yt-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  max-width: 760px;
  margin: 0 auto 2rem;
  padding: 0.9rem 1.25rem;
  background: linear-gradient(90deg, rgba(255, 0, 0, 0.12), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(255, 60, 60, 0.3);
  border-radius: var(--border-radius);
  color: var(--color-text-light);
  text-decoration: none;
  font-size: 0.92rem;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.agenda-yt-btn:hover,
.agenda-yt-btn:focus-visible {
  background: linear-gradient(90deg, rgba(255, 0, 0, 0.2), rgba(255, 255, 255, 0.05));
  border-color: rgba(255, 60, 60, 0.55);
  transform: translateX(4px);
}

.agenda-yt-btn svg {
  flex-shrink: 0;
  color: #ff3c3c;
}

.agenda-yt-btn strong {
  color: var(--color-white);
}


.agenda-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.5rem 1.75rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--border-radius);
  margin-bottom: 1rem;
  transition: transform var(--transition), background var(--transition), box-shadow var(--transition);
}

.agenda-item:hover {
  transform: translateX(4px);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.agenda-item:last-child {
  margin-bottom: 0;
}

.agenda-item--ceremony {
  border-left-color: var(--color-accent);
  background: linear-gradient(90deg, rgba(0, 212, 170, 0.12), rgba(255, 255, 255, 0.04));
}

.agenda-item__cal {
  flex-shrink: 0;
  align-self: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 6px;
  color: var(--color-text-muted);
  border: 1px solid rgba(255, 255, 255, 0.12);
  text-decoration: none;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}

.agenda-item__cal-label {
  display: none;
}

.agenda-item__cal:hover,
.agenda-item__cal:focus-visible {
  color: var(--color-accent);
  border-color: rgba(0, 212, 170, 0.5);
  background: rgba(0, 212, 170, 0.08);
}

.agenda-item--break .agenda-item__cal {
  display: none;
}

@media (max-width: 768px) {
  .agenda-item__cal {
    align-self: flex-start;
    width: auto;
    height: auto;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-accent);
    border-color: rgba(0, 212, 170, 0.4);
  }

  .agenda-item__cal-label {
    display: inline;
  }
}

.agenda-item__speakers {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
}

.agenda-item--break {
  border-left-color: rgba(255, 255, 255, 0.15);
  background: transparent;
  padding: 0.6rem 1.75rem;
  opacity: 0.5;
}

.agenda-item--break:hover {
  transform: none;
  background: transparent;
  box-shadow: none;
}

.agenda-item--break .agenda-item__time {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  padding-top: 0.1rem;
}

.agenda-item__break-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.agenda-item__break-range {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 0.1rem;
}


.agenda-item__time {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-accent);
  min-width: 56px;
  padding-top: 0.15rem;
}

.agenda-item__content {
  flex: 1;
  min-width: 0;
}

.agenda-item__title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 0.4rem;
}

.agenda-item__desc {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin-bottom: 0.9rem;
}

.agenda-item__speaker {
  display: grid;
  grid-template-columns: 40px 1fr;
  grid-template-rows: auto auto auto;
  column-gap: 0.65rem;
  align-items: center;
}

.agenda-item__avatar {
  grid-column: 1;
  grid-row: 1 / 4;
  align-self: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid rgba(0, 212, 170, 0.4);
}

.agenda-item__name {
  grid-column: 2;
  grid-row: 1;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-light);
  line-height: 1.2;
}

.agenda-item__role {
  grid-column: 2;
  grid-row: 2;
  order: unset;
  flex-basis: unset;
  padding-left: 0;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.3;
  margin-top: 0.1rem;
}

.agenda-item__socials {
  grid-column: 2;
  grid-row: 3;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  order: unset;
  padding-left: 0;
  flex-basis: unset;
  margin-top: 0.25rem;
}

.agenda-item__social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: color var(--transition), transform var(--transition);
}

.agenda-item__social:hover,
.agenda-item__social:focus-visible {
  color: var(--color-accent);
  transform: translateY(-1px);
}

/* ===========================
   Partners
   =========================== */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
  margin-top: 1rem;
}

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

@media (max-width: 560px) {
  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.partners-grid--patrons {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.partners-grid--patrons .partner-logo {
  padding: 2.75rem 2rem;
}

.partners-grid--patrons .partner-logo__placeholder {
  font-size: 1.15rem;
}

.partner-tier {
  margin-top: 3rem;
}

.partner-tier__cta {
  text-align: center;
  font-size: 0.95rem;
  color: var(--color-gray-light);
  margin-top: 0.5rem;
}

.partner-tier__cta-link {
  color: var(--color-accent);
  font-weight: 600;
  text-underline-offset: 3px;
}

.partner-tier__title {
  text-align: center;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-gray-light);
  margin-bottom: 1.5rem;
  position: relative;
}

.partner-tier__title::after {
  content: "";
  display: block;
  width: 48px;
  height: 3px;
  margin: 0.75rem auto 0;
  background: var(--color-accent);
  border-radius: 2px;
}

.partners-cta {
  text-align: center;
  margin-top: 4rem;
  padding-top: 2.5rem;
  border-top: 1px solid #e8e8f0;
  color: var(--color-gray-light);
  font-size: 1rem;
}

.partners-cta__email {
  font-weight: 600;
  color: var(--color-accent-hover);
  white-space: nowrap;
}

.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;
  background: var(--color-white);
  border: 2px solid #e8e8f0;
  border-radius: var(--border-radius);
  transition: border-color var(--transition), box-shadow var(--transition);
  text-decoration: none;
}

.partner-logo img {
  max-width: 100%;
  max-height: 80px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

.partner-logo:hover {
  border-color: var(--color-accent);
  box-shadow: 0 4px 15px rgba(0, 212, 170, 0.1);
}

.partner-logo__placeholder {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-gray-light);
}

/* ===========================
   Footer
   =========================== */
.site-footer {
  background: var(--color-dark-alt);
  padding: 4rem 1.5rem 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 3rem;
  max-width: var(--container-max);
  margin: 0 auto;
}

.footer__logo {
  margin-bottom: 0.5rem;
}

.footer__logo-img {
  height: 56px;
  width: auto;
  display: block;
  background: #ffffff;
  border-radius: 8px;
  padding: 6px 10px;
}

.footer__tagline {
  color: var(--color-text-muted);
}

.footer__heading {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-white);
  margin-bottom: 1rem;
}

.footer-grid__links ul li,
.footer-grid__social ul li {
  margin-bottom: 0.5rem;
}

.footer-grid__links a,
.footer-grid__social a {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.footer-grid__links a:hover,
.footer-grid__social a:hover {
  color: var(--color-accent);
}

.footer-socials {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-socials__group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-socials__label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.footer-socials__links {
  display: flex;
  gap: 0.6rem;
}

.footer-socials__links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  color: var(--color-text-muted);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}

.footer-socials__links a:hover,
.footer-socials__links a:focus-visible {
  color: var(--color-accent);
  border-color: rgba(0, 212, 170, 0.4);
  background: rgba(0, 212, 170, 0.08);
}

.footer__bottom {
  max-width: var(--container-max);
  margin: 3rem auto 0;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

/* ===========================
   Mobile Responsive
   =========================== */
@media (max-width: 768px) {
  .nav__toggle {
    display: flex;
  }

  .nav__menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(26, 26, 46, 0.98);
    padding: 1.5rem;
    gap: 1rem;
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
  }

  .nav__menu.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .hero__meta {
    flex-direction: column;
    gap: 0.25rem;
  }

  .hero__separator {
    display: none;
  }

  .agenda-item {
    flex-direction: column;
    gap: 0.5rem;
  }

  .foundation {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .foundation__info {
    position: static;
    top: auto;
  }

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

/* ===========================
   Reduced Motion
   =========================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .hero__canvas {
    display: none;
  }
}

/* ============================================================
   Cookie Consent Banner
   ============================================================ */

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: var(--color-dark, #1a1a2e);
  border-top: 2px solid var(--color-accent, #00d4aa);
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.45);
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.cookie-banner--visible {
  transform: translateY(0);
}

.cookie-banner--hidden {
  transform: translateY(100%);
}

.cookie-banner__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.25rem 2rem;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.cookie-banner__text {
  flex: 1;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--color-gray-light, #aaaaaa);
}

.cookie-banner__text strong {
  display: block;
  color: var(--color-white, #ffffff);
  font-size: 1rem;
  margin-bottom: 0.3rem;
}

.cookie-banner__text p {
  margin: 0 0 0.35rem;
}

.cookie-banner__link {
  color: var(--color-accent, #00d4aa);
  font-size: 0.82rem;
  text-underline-offset: 3px;
}

.cookie-banner__actions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  flex-shrink: 0;
}

.cookie-btn {
  padding: 0.6rem 1.4rem;
  border: none;
  border-radius: var(--border-radius, 8px);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
  white-space: nowrap;
}

.cookie-btn:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

.cookie-btn--accept {
  background: var(--color-accent, #00d4aa);
  color: var(--color-dark, #1a1a2e);
}

.cookie-btn--reject {
  background: transparent;
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  color: var(--color-gray-light, #aaaaaa);
}

@media (max-width: 640px) {
  .cookie-banner__inner {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    padding: 1.25rem 1.25rem 1.5rem;
  }

  .cookie-banner__actions {
    flex-direction: row;
  }

  .cookie-btn {
    flex: 1;
    text-align: center;
  }
}

/* ============================================================
   Footer — policy link
   ============================================================ */

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer__policy-link {
  font-size: 0.8rem;
  color: var(--color-gray-light, #aaaaaa);
  opacity: 0.65;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity 0.2s;
}

.footer__policy-link:hover {
  opacity: 1;
}

/* ============================================================
   Cookie Policy Modal
   ============================================================ */

.cookie-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.cookie-modal[hidden] {
  display: none;
}

.cookie-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(3px);
}

.cookie-modal__box {
  position: relative;
  background: var(--color-dark-secondary, #16213e);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: calc(var(--border-radius, 8px) * 1.5);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
  max-width: 680px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  padding: 2.5rem 2.5rem 2rem;
  animation: modal-in 0.25s ease;
}

@keyframes modal-in {
  from { opacity: 0; transform: translateY(20px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.cookie-modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.07);
  border: none;
  border-radius: 50%;
  color: var(--color-gray-light, #aaaaaa);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.cookie-modal__close:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white, #ffffff);
}

.cookie-policy__title {
  font-size: clamp(1.25rem, 3vw, 1.6rem);
  font-weight: 700;
  color: var(--color-white, #ffffff);
  margin-bottom: 1.5rem;
  padding-right: 2rem;
}

.cookie-policy__content {
  color: var(--color-gray-light, #aaaaaa);
  line-height: 1.75;
}

.cookie-policy__content h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white, #ffffff);
  margin: 1.5rem 0 0.4rem;
}

.cookie-policy__content h3:first-child {
  margin-top: 0;
}

.cookie-policy__content p {
  margin: 0 0 0.75rem;
}

.cookie-policy__content code {
  background: rgba(255, 255, 255, 0.08);
  padding: 0.15em 0.45em;
  border-radius: 4px;
  font-size: 0.88em;
  color: var(--color-accent, #00d4aa);
}

.cookie-policy__content a {
  color: var(--color-accent, #00d4aa);
  text-underline-offset: 3px;
}

.cookie-policy__reset-btn {
  margin-top: 1.75rem;
  padding: 0.65rem 1.5rem;
  background: transparent;
  border: 1.5px solid var(--color-accent, #00d4aa);
  color: var(--color-accent, #00d4aa);
  border-radius: var(--border-radius, 8px);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.cookie-policy__reset-btn:hover {
  background: var(--color-accent, #00d4aa);
  color: var(--color-dark, #1a1a2e);
}
