/* ===================================================================
   Quality Land 2026 — CSS Foundation
   =================================================================== */

/* ----- 1. Custom Properties ----- */
:root {
  --color-dark: rgb(4, 158, 179);
  --color-primary: rgb(4, 158, 179);
  --color-footer-bg: #2a2a2a;
  --color-light: #ebe4ff;
  --color-accent: #ffffff;
  --color-text: #1d1e20;
  --color-white: #ffffff;
  --color-bg-light: #f5f3ff;
  --font-heading: 'Teko', sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --max-width: 1000px;
}

/* ----- 2. Reset / Normalize ----- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px; /* account for fixed nav */
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

ul, ol {
  list-style: none;
}

/* ----- 3. Base Typography ----- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  line-height: 1.1;
  color: var(--color-dark);
}

h1 { font-size: 4rem; }
h2 { font-size: 3rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }

p + p {
  margin-top: 1rem;
}

/* ----- 4. Layout ----- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 5rem 0;
}

main {
  padding-top: 80px; /* offset for fixed nav */
}

/* ----- 5. Navigation ----- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: transparent;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.nav--scrolled {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.1);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.nav__logo img {
  height: 50px;
  width: auto;
  transition: filter 0.3s ease;
}



.nav__toggle-checkbox {
  display: none;
}

.nav__toggle-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  width: 30px;
  height: 30px;
  z-index: 1001;
}

.nav__toggle-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease, background 0.3s ease;
}

.nav--scrolled .nav__toggle-btn span {
  background: var(--color-white);
}

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

.nav__link {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text);
  transition: color 0.2s ease;
  white-space: nowrap;
}

.nav--scrolled .nav__toggle-btn span {
  background: var(--color-text);
}

.nav__link:hover {
  color: var(--color-accent);
}

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

  .nav__links {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 100px 2rem 2rem;
    background: var(--color-dark);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    gap: 1rem;
  }

  .nav__toggle-checkbox:checked ~ .nav__links {
    transform: translateX(0);
  }

  /* Hamburger to X animation */
  .nav__toggle-checkbox:checked ~ .nav__toggle-btn span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav__toggle-checkbox:checked ~ .nav__toggle-btn span:nth-child(2) {
    opacity: 0;
  }
  .nav__toggle-checkbox:checked ~ .nav__toggle-btn span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .nav__link {
    font-size: 1.4rem;
  }
}

/* ----- 6. Footer ----- */
.footer {
  background: var(--color-footer-bg);
  color: var(--color-white);
  padding: 4rem 0 2rem;
}

.footer a {
  color: var(--color-light);
  transition: color 0.2s ease;
}

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

.footer__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.footer__organizer {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer__org-logo {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
}

.footer__org-text {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.footer__org-label {
  font-size: 0.85rem;
  opacity: 0.7;
  margin-bottom: 0.15rem;
}

.footer__cta {
  font-size: 0.95rem;
  line-height: 1.6;
  opacity: 0.9;
  margin-bottom: 1.5rem;
}

.footer__social {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer__social-label {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer__social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: transparent;
  color: var(--color-primary);
  transition: background 0.2s ease, color 0.2s ease;
}

.footer__social-link:hover {
  background: var(--color-white);
  color: var(--color-primary);
}

.footer__social-link svg {
  width: 20px;
  height: 20px;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.5rem;
  font-size: 0.85rem;
  opacity: 0.7;
}

.footer__legal {
  display: flex;
  gap: 1.5rem;
}

.footer__copyright {
  color: var(--color-white);
}

@media (max-width: 768px) {
  .footer__inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }
}

/* ----- 7. Utility Classes ----- */

/* Buttons — base */
.btn {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.9rem 3rem;
  border-radius: 30px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease,
    backdrop-filter 0.25s ease, transform 0.15s ease, box-shadow 0.25s ease;
  text-align: center;
  text-decoration: none;
}

/* Primary — black bg, white text; glass blur on hover */
.btn-primary {
  background: var(--color-text);
  color: var(--color-white);
  border-color: var(--color-text);
}

.btn-primary:hover {
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  color: var(--color-text);
  border-color: transparent;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
  transform: translateY(-1px);
}

/* Primary Alt — theme green, white text; greyed on hover */
.btn-primary-alt {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn-primary-alt:hover {
  background: #6b8c90;
  border-color: #6b8c90;
  color: var(--color-white);
  transform: translateY(-1px);
}

/* Secondary — outline style */
.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-text);
}

.btn-secondary:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-1px);
}

/* Legacy aliases — kept for backwards compatibility */
.btn-dark {
  background: var(--color-text);
  color: var(--color-white);
  border-color: var(--color-text);
}

.btn-dark:hover {
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  color: var(--color-text);
  border-color: rgba(0, 0, 0, 0.15);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-text);
}

.btn-outline:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-1px);
}

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

.btn-accent:hover {
  background: #6b8c90;
  border-color: #6b8c90;
  color: var(--color-white);
  transform: translateY(-1px);
}

/* Section heading */
.section-heading {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 600;
  text-transform: uppercase;
  text-align: center;
  color: var(--color-dark);
  margin-bottom: 3rem;
}

/* Visually hidden (for accessibility) */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Legal pages */
.legal {
  padding: 3rem 0 5rem;
}

.legal .container {
  max-width: 800px;
}

.legal__back {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  margin-bottom: 2rem;
  transition: color 0.2s ease;
}

.legal__back:hover {
  color: #6b8c90;
}

.legal h1 {
  margin-bottom: 2rem;
}

.legal h2 {
  font-size: 2rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.legal h3 {
  font-size: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.legal p {
  margin-bottom: 1rem;
  line-height: 1.8;
  font-size: 1rem;
}

.legal__content {
  color: var(--color-text);
}

.legal ul,
.legal ol {
  list-style: disc;
  padding-left: 2rem;
  margin-bottom: 1rem;
}

.legal ol {
  list-style: decimal;
}

.legal li {
  margin-bottom: 0.5rem;
  line-height: 1.7;
}

.legal a {
  text-decoration: underline;
}

/* ===================================================================
   16. Speaker Detail Page
   =================================================================== */
.speaker-page {
  padding: 2rem 0 5rem;
  background: var(--color-white);
}

.speaker-page__back {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  margin-top: 1.5rem;
  margin-bottom: 2.5rem;
  transition: color 0.2s ease;
}

.speaker-page__back:hover {
  color: #6b8c90;
}

.speaker-page__layout {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: 3rem;
  align-items: start;
}

.speaker-page__photo-col {
  position: sticky;
  top: 100px;
}

.speaker-page__photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #e8e8e8 0%, #d0d0d0 100%);
  border-radius: 12px;
}

.speaker-page__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.speaker-page__linkedin {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  width: 100%;
  margin-top: 0.75rem;
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 500;
  transition: opacity 0.2s ease;
}

.speaker-page__linkedin:hover {
  opacity: 0.7;
  color: var(--color-primary);
}

.speaker-page__linkedin svg {
  flex-shrink: 0;
}

.speaker-page__name {
  font-size: 3.5rem;
  margin-bottom: 0.5rem;
  line-height: 1;
}

.speaker-page__role {
  font-size: 1.15rem;
  color: #555;
  margin-bottom: 2rem;
  line-height: 1.5;
}

.speaker-page__talk {
  background: var(--color-bg-light);
  border-left: 4px solid var(--color-primary);
  padding: 1rem 1.5rem;
  margin-bottom: 2rem;
  border-radius: 0 6px 6px 0;
}

.speaker-page__talk-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: 0.3rem;
}

.speaker-page__talk-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
}

.speaker-page__abstract-section {
  margin-bottom: 2rem;
}

.speaker-page__abstract-label,
.speaker-page__bio-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.speaker-page__abstract {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text);
}

.speaker-page__bio-section {
  margin-bottom: 2rem;
}

.speaker-page__bio {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text);
}

.speaker-page__bio br + br {
  display: block;
  content: "";
  margin-top: 1rem;
}

@media (max-width: 768px) {
  .speaker-page__layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .speaker-page__photo-col {
    position: static;
    max-width: 350px;
    margin: 0 auto;
  }

  .speaker-page__name {
    font-size: 2.8rem;
    text-align: center;
  }

  .speaker-page__role {
    text-align: center;
  }
}

@media (max-width: 480px) {
  .speaker-page__name {
    font-size: 2.2rem;
  }
}

/* ===================================================================
   17. Sponsorship Packages Page
   =================================================================== */
.sponsorship-page {
  padding: 3rem 0 5rem;
}

.sponsorship-page__intro {
  text-align: center;
  max-width: 700px;
  margin: -2rem auto 3rem;
  font-size: 1.05rem;
  line-height: 1.7;
  color: #555;
}

.sponsorship-page__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 4rem;
}

.sponsorship-card {
  background: var(--color-white);
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: box-shadow 0.3s ease, transform 0.2s ease;
  position: relative;
}

.sponsorship-card:hover {
  box-shadow: 0 8px 30px rgba(103, 61, 230, 0.12);
  transform: translateY(-3px);
}

.sponsorship-card--featured {
  border-color: var(--color-primary);
  border-width: 2px;
  box-shadow: 0 4px 20px rgba(103, 61, 230, 0.1);
}

.sponsorship-card--booked {
  opacity: 0.65;
  pointer-events: none;
}

.sponsorship-card__badge--booked {
  background: #555;
  color: #fff;
}

.sponsorship-card__booked-btn {
  opacity: 0.5;
  cursor: not-allowed;
}

.sponsorship-card__description {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #555;
  margin-bottom: 1rem;
}

.sponsorship-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: #e8e8e8;
  color: var(--color-text);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.3rem 1rem;
  border-radius: 20px;
  white-space: nowrap;
}

.sponsorship-card__name {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
  margin-top: 0.5rem;
}

.sponsorship-card__price {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  line-height: 1;
}

.sponsorship-card__limit {
  font-size: 0.85rem;
  color: var(--color-text);
  font-weight: 600;
  margin-bottom: 1rem;
}

.sponsorship-card__benefits {
  list-style: none;
  padding: 0;
  margin-bottom: 2rem;
  width: 100%;
  text-align: left;
  flex-grow: 1;
  border-top: 2px dashed var(--color-light);
  padding-top: 1.5rem;
}

.sponsorship-card__benefit {
  position: relative;
  padding-left: 1.8rem;
  margin-bottom: 0.7rem;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--color-text);
}

.sponsorship-card__benefit::before {
  content: "\2713";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1rem;
}

.sponsorship-card .btn {
  width: 100%;
  margin-top: auto;
}

.sponsorship-page__contact {
  text-align: center;
  background: var(--color-bg-light);
  border-radius: 12px;
  padding: 3rem 2rem;
}

.sponsorship-page__contact h2 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-dark);
  margin-bottom: 1rem;
}

.sponsorship-page__contact p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #555;
  margin-bottom: 1.5rem;
}

.sponsorship-page__contact a:not(.btn) {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: underline;
}

@media (max-width: 900px) {
  .sponsorship-page__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .sponsorship-page__grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 3rem;
  }
}

/* ===================================================================
   8. Hero Section
   =================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 0;
  margin-top: -80px;
  padding-top: 80px;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding-top: 2rem;
  padding-bottom: 4rem;
  width: 100%;
}

.hero__text {
  flex: 1;
  max-width: 600px;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: 7rem;
  font-weight: 700;
  line-height: 0.95;
  color: var(--color-text);
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.hero__title-line {
  display: block;
}

.hero__subtitle {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 500;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: 1.5rem;
  line-height: 1;
}

.hero__tagline {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.hero__description {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: 2rem;
  max-width: 520px;
}

.hero__info {
  display: flex;
  align-items: center;
  gap: 3rem;
  margin-bottom: 2rem;
}

.hero__date-text {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
}

.hero__venue-name {
  font-family: var(--font-heading);
  font-size: 1.47rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 0.8;
}

.hero__venue-address {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
  text-transform: uppercase;
}

.hero__cta {
  margin-top: 1rem;
}

.hero__poster {
  flex-shrink: 0;
  width: 420px;
  position: relative;
}

.hero__poster-img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.2));
}

@media (max-width: 900px) {
  .hero__content {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .hero__title {
    font-size: 4.5rem;
  }

  .hero__info {
    justify-content: center;
    flex-direction: column;
    gap: 1.5rem;
  }

  .hero__poster {
    width: 280px;
    order: -1;
  }

  .hero__text {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: 3.5rem;
  }

  .hero__subtitle {
    font-size: 1.8rem;
  }

  .hero__date-text {
    font-size: 2.5rem;
  }
}

/* ===================================================================
   8b. Stats Bar
   =================================================================== */
.stats {
  background: var(--color-white);
  padding: 0;
  border-bottom: 1px solid #eee;
}

.stats__inner {
  display: flex;
  justify-content: center;
  gap: 5rem;
  padding: 2.5rem 1.5rem;
}

.stats__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.stats__number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.stats__label {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 500;
  text-transform: uppercase;
  color: var(--color-text);
  letter-spacing: 0.05em;
}

@media (max-width: 600px) {
  .stats__inner {
    gap: 2.5rem;
  }
  .stats__number {
    font-size: 2rem;
  }
  .stats__label {
    font-size: 1rem;
  }
}

/* ===================================================================
   9. About Section
   =================================================================== */
.about {
  padding: 5rem 0 3rem;
  background: var(--color-white);
}

.about__inner {
  display: flex;
  align-items: flex-start;
  gap: 3rem;
}

.about__image {
  flex-shrink: 0;
  width: 300px;
}

.about__location-img {
  width: 100%;
  height: auto;
}

.about__content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.about__heading {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text);
  line-height: 1.15;
  margin-bottom: 2rem;
}

.about__stats {
  display: flex;
  justify-content: center;
  gap: 5rem;
  padding: 2rem 0;
  margin-bottom: 2rem;
}

.about__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.about__stat-number {
  font-family: var(--font-heading);
  font-size: 5rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.about__stat-label {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 500;
  text-transform: uppercase;
  color: var(--color-text);
  letter-spacing: 0.05em;
}

.about__text {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
}

.about__text p {
  margin-bottom: 1rem;
}

.about__link-wrap {
  margin-top: 2rem;
  text-align: center;
}

@media (max-width: 768px) {
  .about__inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .about__image {
    width: 200px;
  }

  .about__heading {
    font-size: 1.8rem;
  }

  .about__stats {
    gap: 2.5rem;
  }
}

/* ===================================================================
   10. Speakers Grid
   =================================================================== */
.speakers {
  padding: 5rem 0;
  background: var(--color-white);
}

.speakers__subtitle {
  text-align: center;
  font-size: 1.05rem;
  color: #555;
  margin-top: -2rem;
  margin-bottom: 3rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.speakers__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem 2rem;
}

.speaker-card {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease;
}

.speaker-card:hover {
  transform: translateY(-4px);
  color: inherit;
}

.speaker-card__photo {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #e8e8e8 0%, #d0d0d0 100%);
  border-radius: 12px;
}

.speaker-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0%);
  transition: filter 0.3s ease, transform 0.3s ease;
}

.speaker-card:hover .speaker-card__photo img {
  transform: scale(1.03);
}

.speaker-card__name {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-text);
  line-height: 1.1;
  margin-bottom: 0.3rem;
  text-align: center;
}

.speaker-card__info {
  font-size: 0.9rem;
  color: #555;
  line-height: 1.4;
  text-align: center;
}

@media (max-width: 900px) {
  .speakers__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem 1.5rem;
  }
}

@media (max-width: 500px) {
  .speakers__grid {
    grid-template-columns: 1fr;
    max-width: 360px;
    margin: 0 auto;
  }
}

/* ===================================================================
   11. Schedule Timeline
   =================================================================== */
.schedule {
  position: relative;
  padding: 5rem 0;
  overflow: hidden;
}

.schedule__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.schedule__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.schedule__inner {
  position: relative;
  z-index: 1;
}

.schedule__heading {
  color: var(--color-white);
}

.schedule__subtitle {
  text-align: center;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-style: italic;
  color: var(--color-white);
  margin-top: -2rem;
  margin-bottom: 3rem;
}

.schedule__timeline {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.schedule__entry {
  display: grid;
  grid-template-columns: 60px 80px 1fr;
  gap: 0 1rem;
  align-items: center;
  padding: 1rem 1.5rem;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(4px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
  min-height: 70px;
  transition: background 0.2s ease;
}

.schedule__entry:first-child {
  border-radius: 8px 8px 0 0;
}

.schedule__entry:last-child {
  border-radius: 0 0 8px 8px;
  border-bottom: none;
}

.schedule__entry:hover {
  background: rgba(255, 255, 255, 0.95);
}

.schedule__entry--registration,
.schedule__entry--break,
.schedule__entry--lunch,
.schedule__entry--evening {
  background: rgba(255, 255, 255, 0.65);
}

.schedule__icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.schedule__icon img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.schedule__time-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1;
}

.schedule__speaker-ref {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-primary);
  text-transform: uppercase;
}

.schedule__speaker-link {
  color: var(--color-primary);
  text-decoration: none;
}

.schedule__speaker-link:hover {
  text-decoration: underline;
  color: var(--color-primary);
}

.schedule__talk-title {
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.4;
}

.schedule__entry-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-primary);
  text-transform: uppercase;
}

.schedule__entry-desc {
  font-size: 1rem;
  color: #555;
}

.schedule__details p + p {
  margin-top: 0;
}

@media (max-width: 600px) {
  .schedule__entry {
    grid-template-columns: auto auto 1fr;
    grid-template-rows: auto auto;
    padding: 0.75rem 1rem;
    gap: 0 0.5rem;
    align-items: center;
  }

  .schedule__icon {
    grid-row: 1;
    grid-column: 1;
  }

  .schedule__icon img {
    width: 22px;
    height: 22px;
  }

  .schedule__time {
    grid-row: 1;
    grid-column: 2;
  }

  .schedule__time-text {
    font-size: 1.1rem;
  }

  .schedule__details {
    grid-row: 2;
    grid-column: 1 / -1;
    padding-top: 0.25rem;
  }

  .schedule__speaker-ref {
    font-size: 1.5rem;
  }
}

/* ===================================================================
   12. Fail Nights
   =================================================================== */
.fail-nights {
  padding: 5rem 0;
  background: var(--color-white);
}

.fail-nights__inner {
  display: flex;
  align-items: center;
  gap: 4rem;
}

.fail-nights__content {
  flex: 1;
}

.fail-nights__content p {
  margin-bottom: 1rem;
  font-size: 1rem;
  line-height: 1.7;
}

.fail-nights__content p:first-child {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 600;
  font-style: italic;
  line-height: 1.2;
  color: var(--color-primary);
}

.fail-nights__content strong {
  color: var(--color-text);
  font-weight: 700;
}

.fail-nights__cta {
  margin-top: 2rem;
}

.fail-nights__visuals {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  width: 420px;
}

.fail-nights__photo-wrap {
  flex: 1;
  border-radius: 50%;
  overflow: hidden;
  aspect-ratio: 1 / 1;
}

.fail-nights__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.fail-nights__logo-wrap {
  flex: 1;
}

.fail-nights__logo {
  width: 100%;
  height: auto;
}

@media (max-width: 768px) {
  .fail-nights__inner {
    flex-direction: column;
    text-align: center;
  }

  .fail-nights__visuals {
    width: 300px;
    order: -1;
  }
}

/* ===================================================================
   13. Sponsors
   =================================================================== */
.sponsors {
  padding: 5rem 0;
  background: rgba(232, 232, 232, 0.84);
}

.sponsors__inner {
  text-align: center;
}

.sponsors__text {
  margin: 0 auto 2rem;
  font-size: 1rem;
  line-height: 1.7;
  color: #555;
}

.sponsors__cta {
  margin-bottom: 3rem;
}

.sponsors__tier {
  margin-bottom: 3rem;
}

.sponsors__tier:last-child {
  margin-bottom: 0;
}

.sponsors__tier-name {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.sponsors__logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 2.5rem;
}

.sponsors__logo-link {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.sponsors__logo-link:hover {
  opacity: 0.8;
  transform: scale(1.05);
}

.sponsors__logo-img {
  max-height: 60px;
  max-width: 180px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.sponsors__logo-img--lg {
  max-height: 96px;
  max-width: 240px;
}

.sponsors__logo-img--md {
  max-height: 75px;
  max-width: 225px;
}

.sponsors__logo-img--isqi {
  max-height: 83px;
  max-width: 248px;
}

.sponsors__logo-img--insoft {
  max-height: 90px;
  max-width: 270px;
}

@media (max-width: 600px) {
  .sponsors__logos {
    gap: 1.5rem;
  }
  .sponsors__logo-img {
    max-height: 45px;
    max-width: 140px;
  }
}

/* ===================================================================
   14. Tickets
   =================================================================== */
.tickets {
  padding: 5rem 0;
  background: var(--color-white);
  position: relative;
  overflow: hidden;
}

.tickets__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 100%;
  margin: 0 auto;
}

.ticket-card {
  background: var(--color-white);
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 2.5rem 2rem;
  transition: box-shadow 0.3s ease, transform 0.2s ease;
}

.ticket-card:hover {
  box-shadow: 0 8px 30px rgba(103, 61, 230, 0.1);
  transform: translateY(-2px);
}

.ticket-card__header {
  text-align: center;
}

.ticket-card__heading {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-primary);
  line-height: 1.2;
  margin-bottom: 0.3rem;
}

.ticket-card__subtitle {
  font-size: 0.95rem;
  color: #555;
  margin-bottom: 0.5rem;
}

.ticket-card__price {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.ticket-card__divider {
  border-top: 2px dashed var(--color-light);
  margin-bottom: 1.5rem;
}

.ticket-card__includes-unused {
  font-size: 0.85rem;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.ticket-card__features {
  list-style: none;
  padding: 0;
  margin-bottom: 2rem;
}

.ticket-card__feature {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--color-text);
}

.ticket-card__feature::before {
  content: "\2713";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

.ticket-card__feature strong {
  color: var(--color-text);
}

.ticket-card__cta {
  text-align: center;
}

.ticket-card__cta .btn {
  width: 100%;
}

/* What's included label and shared features list */
.tickets__includes-label {
  font-family: var(--font-heading);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #888;
  margin-bottom: 1.5rem;
  text-align: left;
}

.tickets__features {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
}

.tickets__feature {
  padding: 0.4rem 0;
  font-size: 0.95rem;
  color: var(--color-text);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.tickets__feature:last-child {
  border-bottom: none;
}

/* Valid until date */
.ticket-card__valid-until {
  font-size: 0.8rem;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 0.4rem;
  text-align: center;
}

/* Disabled ticket card */
.ticket-card--disabled {
  opacity: 0.55;
}

.btn--disabled {
  cursor: not-allowed;
  pointer-events: none;
  opacity: 0.6;
}

/* Sold-out ticket card */
.ticket-card--sold-out {
  position: relative;
  opacity: 0.7;
}

.ticket-card__sold-out-badge {
  display: none; /* badge is shown via button only */
}

.btn-sold-out {
  display: inline-block;
  background: #888;
  color: var(--color-white);
  border: 2px solid #888;
  border-radius: 999px;
  padding: 0.75rem 2rem;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: not-allowed;
  width: 100%;
  text-align: center;
}

.tickets__decoration {
  position: absolute;
  bottom: -60px;
  right: -60px;
  width: 300px;
  height: 300px;
  opacity: 0.08;
  pointer-events: none;
}

.tickets__circle {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

@media (max-width: 1024px) {
  .tickets__grid {
    grid-template-columns: 1fr;
    max-width: 480px;
  }
}

/* ===================================================================
   15. Venue
   =================================================================== */
.venue {
  position: relative;
  padding: 5rem 0;
  min-height: 600px;
  overflow: hidden;
}

.venue__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.venue__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
}

.venue__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
}

.venue__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  min-height: 500px;
}

.venue__heading {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 1.5rem;
  text-decoration: none;
}

.venue__name {
  font-size: 1.05rem;
  color: var(--color-white);
  margin-bottom: 1.5rem;
  font-style: italic;
  line-height: 1.6;
}

.venue__description {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.7;
}

.venue__map {
  width: 100%;
  height: 400px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.venue__map iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

@media (max-width: 768px) {
  .venue__inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .venue__map {
    height: 300px;
  }

  .venue__heading {
    font-size: 2.5rem;
  }
}

/* ----- Cookie Consent Banner ----- */

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 10000;
  background: rgba(29, 30, 32, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.25rem 1.5rem;
  animation: cookieSlideUp 0.4s ease-out;
}

@keyframes cookieSlideUp {
  from { transform: translateY(100%); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

.cookie-banner__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.cookie-banner__text {
  flex: 1;
  font-size: 0.9rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.85);
}

.cookie-banner__link {
  color: var(--color-primary);
  text-decoration: underline;
}

.cookie-banner__link:hover {
  color: #fff;
}

.cookie-banner__actions {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}

.cookie-banner__btn {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.6rem 1.5rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.cookie-banner__btn--accept {
  background: var(--color-primary);
  color: #fff;
}

.cookie-banner__btn--accept:hover {
  background: #038a9b;
}

.cookie-banner__btn--reject {
  background: transparent;
  color: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.cookie-banner__btn--reject:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

@media (max-width: 600px) {
  .cookie-banner__inner {
    flex-direction: column;
    text-align: center;
  }

  .cookie-banner__actions {
    width: 100%;
    justify-content: center;
  }

  .cookie-banner__btn {
    flex: 1;
  }
}