:root {
  --color-sky: #e8f6ff;
  --color-sand: #fff5e6;
  --color-foam: #ffffff;
  --color-sea: #1aa1a8;
  --color-sea-dark: #137e82;
  --color-coral: #ff8a65;
  --color-text: #1d2a32;
  --color-text-soft: #4f5c64;
  --color-border: rgba(26, 161, 168, 0.18);
  --color-border-strong: rgba(26, 161, 168, 0.32);
  --radius-sm: 12px;
  --radius: 20px;
  --radius-lg: 32px;
  --shadow-soft: 0 24px 60px rgba(17, 57, 65, 0.15);
  --shadow-lift: 0 18px 40px rgba(20, 117, 132, 0.16);
  --shadow-inner: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
  --transition: 0.28s ease;
  --container: min(1100px, calc(100% - 3rem));
}

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

html, body {
  min-height: 100%;
}

body {
  margin: 0;
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background:
    radial-gradient(circle at 12% 8%, rgba(255, 221, 188, 0.6), transparent 48%),
    radial-gradient(circle at 85% 12%, rgba(196, 238, 255, 0.65), transparent 46%),
    linear-gradient(180deg, var(--color-sky) 0%, var(--color-sand) 52%, #ffe7c3 100%);
  color: var(--color-text);
  line-height: 1.7;
  letter-spacing: 0.01em;
}

a {
  color: var(--color-sea-dark);
  text-decoration: none;
  transition: color var(--transition), opacity var(--transition);
}

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', Georgia, serif;
  margin-top: 0;
  color: var(--color-sea-dark);
}

h1 {
  font-size: clamp(2.9rem, 5vw, 3.8rem);
  line-height: 1.04;
}

h2 {
  font-size: clamp(2.1rem, 4vw, 2.9rem);
  margin-bottom: clamp(1.8rem, 5vw, 2.6rem);
}

p {
  margin-top: 0;
  color: var(--color-text-soft);
}

.footnote,
p.footnote {
  font-size: 0.9rem;
  color: rgba(79, 92, 100, 0.68);
}

/* Navigation and hero ------------------------------------------------------ */
.hero {
  position: relative;
  padding: clamp(3rem, 8vw, 5rem) 0 clamp(6.5rem, 12vw, 8rem);
  overflow: hidden;
}

.hero::before,
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero::before {
  background-image: url('https://imgix.brilliant-africa.com/Diani-Beach-Diani-Sea-Lodge-1.jpg?auto=format,enhance,compress&fit=crop&crop=entropy,faces,focalpoint&w=1880&h=740&q=30');
  background-size: cover;
  background-position: center;
  filter: brightness(0.92) saturate(1.05);
  opacity: 0.58;
}

.hero::after {
  background:
    radial-gradient(900px 900px at 50% 120%, rgba(26, 161, 168, 0.38), transparent 70%);
}

.nav {
  width: min(1200px, calc(100% - 2rem));
  margin: 0 auto clamp(3.4rem, 7vw, 4.5rem);
  padding: 1rem clamp(1.2rem, 4vw, 2rem);
  backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.78);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(26, 161, 168, 0.2);
  box-shadow: var(--shadow-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  flex-wrap: wrap;
  row-gap: 0.6rem;
  position: relative;
  z-index: 10;
}

.logo {
  font-weight: 600;
  letter-spacing: 0.08em;
  font-size: clamp(1.2rem, 2.4vw, 1.4rem);
  text-transform: uppercase;
  color: var(--color-sea-dark);
  white-space: nowrap;
}

.nav__links {
  list-style: none;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  column-gap: clamp(0.85rem, 2vw, 2rem);
  row-gap: 0.35rem;
  margin: 0;
  padding: 0;
  justify-content: center;
}

.nav__item {
  position: relative;
}

.nav__link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.35rem 0;
  color: var(--color-text-soft);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition);
}

.nav__link--cta {
  border: 1px solid rgba(26, 161, 168, 0.35);
  border-radius: 999px;
  padding: 0.45rem 1.1rem;
  background: linear-gradient(130deg, var(--color-sea) 0%, var(--color-sea-dark) 100%);
  color: #ffffff;
  box-shadow: var(--shadow-lift);
}

.nav__link--cta:hover,
.nav__link--cta:focus {
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 18px 32px rgba(20, 117, 132, 0.25);
}

.nav__link:hover,
.nav__link:focus {
  color: var(--color-sea-dark);
}

.nav__caret {
  width: 8px;
  height: 8px;
  border-left: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
  transition: transform var(--transition);
}

.nav__item--open .nav__caret {
  transform: rotate(135deg);
}

.nav__dropdown {
  position: absolute;
  top: calc(100% + 0.85rem);
  left: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  border-radius: var(--radius);
  border: 1px solid rgba(26, 161, 168, 0.22);
  padding: 1rem 1.1rem;
  display: grid;
  gap: 0.75rem;
  min-width: 200px;
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
  box-shadow: var(--shadow-soft);
  z-index: 12;
}

.nav__item--open > .nav__dropdown {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.nav__dropdown li {
  list-style: none;
}

.nav__dropdown-link {
  color: var(--color-text-soft);
  font-weight: 500;
  font-size: 0.9rem;
}

.nav__dropdown-link:hover,
.nav__dropdown-link:focus {
  color: var(--color-sea-dark);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.35rem;
}

.nav__toggle span {
  width: 26px;
  height: 2.6px;
  background: var(--color-sea-dark);
  border-radius: 999px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav__links--open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.nav__toggle--open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.nav__toggle--open span:nth-child(2) {
  opacity: 0;
}

.nav__toggle--open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.hero__content {
  position: relative;
  width: var(--container);
  margin: 0 auto;
  z-index: 5;
}

.hero__panel {
  background: rgba(255, 255, 255, 1);
  border-radius: var(--radius-lg);
  padding: clamp(2.6rem, 6vw, 3.8rem);
  border: 1px solid rgba(26, 161, 168, 0.18);
  box-shadow: var(--shadow-soft);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 320px);
  gap: clamp(0.75rem, 2vw, 1.5rem);
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero__text {
  display: grid;
  gap: clamp(0.75rem, 2vw, 1.5rem);
}

.hero__poster {
  width: 100%;
  max-width: 320px;
  justify-self: end;
}

.hero__poster-media {
  box-shadow: var(--shadow-inner);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(26, 161, 168, 0.15);
  color: var(--color-sea-dark);
  padding: 0.48rem 1.1rem;
  border-radius: 999px;
  font-size: 0.82rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 600;
}

.eyebrow {
  font-size: 0.95rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-soft);
}

.lead {
  font-size: clamp(1.1rem, 2.4vw, 1.45rem);
  max-width: 640px;
}

.hero__description {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-text-soft);
  max-width: 720px;
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.96rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
  text-transform: none;
}

.btn--primary {
  background: linear-gradient(130deg, var(--color-sea) 0%, var(--color-sea-dark) 100%);
  color: #ffffff;
  box-shadow: var(--shadow-lift);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 24px 44px rgba(20, 117, 132, 0.22);
}

.btn--ghost {
  border: 1px solid rgba(26, 161, 168, 0.35);
  background: rgba(224, 252, 250, 0.4);
  color: var(--color-sea-dark);
}

.btn--ghost:hover {
  background: rgba(224, 252, 250, 0.66);
}

.btn--full {
  width: 100%;
}

.btn--compact {
  padding: 0.65rem 1.4rem;
  font-size: 0.85rem;
}

/* Sections ------------------------------------------------------------------ */
.section {
  position: relative;
  padding: clamp(4.8rem, 11vw, 6.8rem) 0;
}

.section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.85), rgba(255, 245, 230, 0.82));
  z-index: 0;
}

.section:nth-of-type(even)::before {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(240, 252, 255, 0.88));
}

.section__inner {
  position: relative;
  z-index: 1;
  width: var(--container);
  margin: 0 auto;
}

.section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.4rem;
  margin-bottom: clamp(2rem, 5vw, 2.8rem);
}

.section__subhead {
  color: var(--color-text-soft);
  margin-bottom: 0.6rem;
}

/* Grid systems -------------------------------------------------------------- */
.about__grid,
.timeline__grid,
.programme__grid,
.venue__grid,
.registration__inner,
.contact__inner,
.card-grid,
.card-grid--people,
.schedule-grid,
.resource-grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.6rem);
}

.about__grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.timeline__grid,
.venue__grid,
.resource-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  justify-items: center;
}

.programme__grid,
.schedule-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.poster__grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.6rem);
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: start;
}

.poster__frame {
  background: var(--color-foam);
  border-radius: var(--radius);
  border: 1px dashed var(--color-border-strong);
  padding: clamp(1.2rem, 3vw, 1.8rem);
  box-shadow: var(--shadow-soft);
}

.poster__embed {
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-sm);
  background: rgba(26, 161, 168, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: clamp(1.4rem, 3vw, 2rem);
  color: var(--color-text-soft);
}

.poster__placeholder p {
  margin-bottom: 0.35rem;
  color: var(--color-sea-dark);
  font-weight: 600;
}

.poster__placeholder span {
  display: block;
  font-size: 0.95rem;
  color: var(--color-text-soft);
}

.poster__media {
  width: 100%;
  height: 100%;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-sm);
  border: 0;
  display: block;
  object-fit: contain;
  background: #fff;
  box-shadow: var(--shadow-inner);
}

.card-grid--people {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card,
.timeline__item,
.programme__day,
.committee,
.schedule-day,
.day-schedule,
.participants-table,
.coming-soon-card {
  background: var(--color-foam);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  padding: clamp(1.6rem, 3vw, 2.3rem);
  box-shadow: var(--shadow-soft);
}

.card:hover,
.timeline__item:hover,
.programme__day:hover,
.committee:hover,
.schedule-day:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-lift);
  transform: translateY(-4px);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.card p {
  color: var(--color-text-soft);
}

.key-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.key-points li {
  background: rgba(26, 161, 168, 0.08);
  border: 1px solid rgba(26, 161, 168, 0.18);
  border-radius: var(--radius);
  padding: 1.1rem 1.3rem;
}

.key-points strong {
  color: var(--color-sea-dark);
}

.timeline__item {
  text-align: center;
}

.timeline__label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--color-sea-dark);
  display: inline-block;
  margin-bottom: 0.8rem;
}

.programme__day h3 {
  color: var(--color-sea-dark);
  margin-bottom: 0.65rem;
}

.programme__day ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--color-text-soft);
}

.programme__note {
  margin-top: 2.2rem;
  color: rgba(79, 92, 100, 0.68);
}


/* Registration -------------------------------------------------------------- */
.registration__inner {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.deadline-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.deadline-list span {
  color: var(--color-sea-dark);
  font-weight: 600;
}

.registration__cta {
  background: linear-gradient(145deg, rgba(224, 252, 250, 0.7), rgba(255, 245, 230, 0.8));
  border-radius: var(--radius);
  border: 1px solid rgba(26, 161, 168, 0.2);
  padding: clamp(1.5rem, 3.4vw, 2.4rem);
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 1rem;
}

/* Venue --------------------------------------------------------------------- */
.venue__grid h3 {
  color: var(--color-sea-dark);
  margin-bottom: 0.65rem;
}

.venue__grid ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--color-text-soft);
}

/* Committees ---------------------------------------------------------------- */
.committees__grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.6rem);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.committees__grid--dual {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  align-items: start;
}

.committee > h3 {
  margin-bottom: 1rem;
}

.committee__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.committee__list strong {
  color: var(--color-sea-dark);
  font-weight: 600;
}

.committee__list span {
  color: var(--color-text-soft);
  font-size: 0.95rem;
}

/* Programme quick navigation ------------------------------------------------ */
.legend-card {
  background: rgba(255, 255, 255, 0.9);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 3.2vw, 2rem);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
}

.legend-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-text-soft);
}

.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
  background: var(--color-coral);
  box-shadow: 0 0 0 4px rgba(255, 138, 101, 0.25);
}

.quicknav-wrapper {
  display: grid;
  gap: 1.4rem;
}

.day-chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.day-chip {
  display: inline-flex;
  flex-direction: column;
  gap: 0.25rem;
  background: rgba(26, 161, 168, 0.12);
  padding: 0.75rem 1.3rem;
  border-radius: 999px;
  color: var(--color-sea-dark);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border: 1px solid rgba(26, 161, 168, 0.32);
  transition: var(--transition);
}

.day-chip small {
  font-size: 0.75rem;
  color: var(--color-muted);
  letter-spacing: 0.02em;
}

.day-chip:hover {
  background: rgba(26, 161, 168, 0.24);
  border-color: rgba(26, 161, 168, 0.42);
}

.day-chip--placeholder {
  opacity: 0.6;
  border-style: dashed;
  pointer-events: none;
}

.quicknav-note {
  color: rgba(79, 92, 100, 0.68);
}

/* Detailed schedule --------------------------------------------------------- */
.schedule-day {
  border-radius: var(--radius);
}

.schedule-day h3 {
  color: var(--color-sea-dark);
  margin-bottom: 0.6rem;
}

.schedule-day ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--color-text-soft);
}

.day-schedule {
  padding: clamp(2rem, 4.2vw, 2.8rem);
}

.day-schedule__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.6rem;
}

.day-schedule__label {
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.22em;
  color: var(--color-text-soft);
}

.day-schedule__theme {
  color: var(--color-text-soft);
  margin: 0.2rem 0 0;
}

.day-schedule__back {
  color: var(--color-sea-dark);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.session-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.1rem;
}

.session {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1.4rem;
  align-items: start;
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius);
  border: 1px solid rgba(26, 161, 168, 0.22);
  padding: 1.2rem 1.4rem;
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
  border-left-width: 6px;
  border-left-style: solid;
  border-left-color: transparent;
}

.session.session--type-Plenarykeynote {
  border-left-color: #0f4c3a;
}

.session.session--type-Workingsession {
  border-left-color: #f18f01;
}

.session.session--type-Breakoutdiscussion {
  border-left-color: #276657;
}

.session.session--type-Posters\&networking {
  border-left-color: #c97a3d;
}

.session.session--type-Communityplanning {
  border-left-color: #8d6f5c;
}

.session__time {
  font-weight: 600;
  color: var(--color-sea-dark);
  font-size: 0.95rem;
}

.session__title {
  margin-bottom: 0.35rem;
  color: var(--color-sea-dark);
}

.session__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--color-text-soft);
}

.session__description {
  margin-top: 0.45rem;
  color: var(--color-text-soft);
}

.session__speakers,
.parallel-group {
  margin-top: 0.65rem;
}

.session__speakers {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.speaker__meta {
  color: var(--color-text-soft);
  font-size: 0.9rem;
}

.remote-connection__link,
.material-link {
  color: var(--color-coral);
}

.parallel-group {
  display: grid;
  gap: 0.9rem;
}

.parallel-session {
  background: rgba(26, 161, 168, 0.14);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px dashed rgba(26, 161, 168, 0.45);
}

.parallel-session h5 {
  margin: 0 0 0.35rem;
  color: var(--color-sea-dark);
  font-size: 1rem;
}

.coming-soon-card {
  text-align: center;
}

.coming-soon-card h3 {
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 0.82rem;
  color: rgba(79, 92, 100, 0.68);
  margin-bottom: 0.5rem;
}

/* Resources ----------------------------------------------------------------- */
.resource-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.resource-grid .card {
  background: linear-gradient(150deg, rgba(255, 214, 170, 0.45), rgba(224, 252, 250, 0.6));
  border: 1px solid rgba(255, 138, 101, 0.28);
}

/* People sections ----------------------------------------------------------- */
.section--people .card-grid--people .card {
  text-align: left;
}

.section--people .card p {
  margin-bottom: 0;
}

/* Contact ------------------------------------------------------------------- */
.contact__inner {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.contact__form {
  background: rgba(255, 255, 255, 0.92);
  border-radius: var(--radius);
  border: 1px solid rgba(26, 161, 168, 0.2);
  padding: clamp(1.6rem, 4vw, 2.4rem);
  box-shadow: var(--shadow-soft);
}

/* Participants -------------------------------------------------------------- */
.section--participants .participants-table {
  overflow: hidden;
}

.participants-table-wrapper {
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius);
  border: 1px solid rgba(26, 161, 168, 0.22);
  padding: clamp(1.5rem, 4vw, 2.1rem);
  box-shadow: var(--shadow-soft);
}

.participants-table {
  width: 100%;
  border-collapse: collapse;
  color: var(--color-text);
}

.participants-table th,
.participants-table td {
  padding: 0.95rem 1.05rem;
  text-align: left;
  font-size: 0.95rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.22);
  color: var(--color-text-soft);
}

.participants-table th {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  color: rgba(79, 92, 100, 0.68);
}

.participants-table__coming-soon td {
  text-align: center;
  color: var(--color-text-soft);
}

.participants-intro {
  display: grid;
  gap: 1.6rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  margin-bottom: 1.7rem;
}

.participants-intro__note {
  background: rgba(26, 161, 168, 0.12);
  border: 1px solid rgba(26, 161, 168, 0.28);
  border-radius: var(--radius);
  padding: 1.25rem;
  color: var(--color-text-soft);
}

body.coming-soon .participants-table {
  opacity: 0.65;
}

/* Forms --------------------------------------------------------------------- */
input,
textarea {
  width: 100%;
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(148, 163, 184, 0.24);
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-text);
  font-family: inherit;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: rgba(26, 161, 168, 0.45);
  box-shadow: 0 0 0 4px rgba(26, 161, 168, 0.2);
}

textarea {
  resize: vertical;
  min-height: 160px;
}

/* Footer -------------------------------------------------------------------- */
.footer {
  background: rgba(255, 255, 255, 0.85);
  padding: 2.6rem 0;
  border-top: 1px solid rgba(26, 161, 168, 0.2);
}

.footer__inner {
  width: var(--container);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.1rem;
  color: var(--color-text-soft);
}

.back-to-top {
  color: var(--color-sea-dark);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.back-to-top:hover {
  opacity: 0.75;
}

/* Responsive ---------------------------------------------------------------- */
@media (max-width: 1040px) {
  .nav {
    padding: 0.85rem 1.3rem;
  }

  .session {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 940px) {
  .nav__toggle {
    display: flex;
  }

  .nav__links {
    position: absolute;
    top: calc(100% + 0.75rem);
    right: 1.1rem;
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(26, 161, 168, 0.22);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-soft);
    transform: translateY(-18px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
    width: min(280px, 80vw);
  }

  .nav__link {
    width: 100%;
    justify-content: space-between;
  }

  .nav__dropdown {
    position: static;
    background: transparent;
    border: none;
    padding: 0.6rem 0 0.3rem;
    box-shadow: none;
    opacity: 1;
    transform: none;
    pointer-events: auto;
    display: none;
  }

  .nav__item--open > .nav__dropdown {
    display: grid;
  }

  .hero__panel {
    grid-template-columns: 1fr;
  }

  .hero__poster {
    justify-self: start;
  }
}

@media (max-width: 700px) {
  .hero__panel {
    padding: 2.3rem;
  }

  .section {
    padding: 3.6rem 0;
  }

  .session {
    padding: 1.05rem 1.2rem;
  }
}