:root {
  --ink: #0b2f65;
  --ink-dark: #08264f;
  --blue: #1670b9;
  --blue-soft: #eaf4fb;
  --text: #111317;
  --muted: #5f6874;
  --rule: #dce5ee;
  --paper: #fff;
  --max: 1240px;
}

* {
  box-sizing: border-box
}

html {
  scroll-behavior: smooth
}

section[id] {
  scroll-margin-top: 180px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: Arial,Helvetica,sans-serif;
  line-height: 1.45
}

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

.wrap {
  width: min(var(--max),calc(100% - 48px));
  margin-inline: auto
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #fff
}

.header-title {
  margin-left: auto;
  color: var(--ink-dark);
}

.header-title span {
  display: block;
  font-size: 1rem;
}

.header-title strong {
  display: block;
  font-size: 2rem;
  font-weight: 900;
}

.header-main-line {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.header-related {
  font-size: 2rem;
  font-weight: 900;
}

.brand-row {
  min-height: 105px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 30px;
  padding-bottom: 18px;
}

.brand {
  object-fit: contain
}

.brand-unipg {
  width: min(20vw,200px)
}

.brand-cism {
  width: min(26vw,300px)
}

.main-nav {
  z-index: 80;
  background: rgba(255,255,255,.97);
  border-block: 1px solid var(--rule);
  backdrop-filter: blur(10px)
}

.nav-shell {
  min-height: 70px;
  display: flex;
  align-items: center
}

.nav-logo {
  display: none;
  color: var(--ink-dark);
  font-weight: 900;
  text-decoration: none;
  letter-spacing: .04em
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  width: 100%;
}

.nav-inner a {
  color: var(--ink-dark);
  text-decoration: none;
  font-size: 1.08rem;
  font-weight: 700;
  white-space: nowrap
}

.nav-inner a:hover {
  color: var(--blue)
}

.register-cta {
  margin-left: auto;
  background: var(--ink) !important;
  color: #fff !important;
  padding: 12px 21px;
  border-radius: 999px;
  font-size: 1.08rem !important
}

.menu-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 8px;
  margin-left: auto
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--ink-dark);
  margin: 5px 0
}

.hero-responsive {
  padding: 66px 0 42px;
  background: linear-gradient(135deg,#fff 0%,#f9fcff 56%,#edf6fc 100%);
  overflow: hidden
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0,1.02fr) minmax(420px,.98fr);
  gap: 56px;
  align-items: center
}

.hero-kicker {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: .82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .16em
}

h1 {
  margin: 0;
  letter-spacing: -.045em
}

.eyebrow {
  display: block;
  color: var(--ink-dark);
  font-size: clamp(2rem,3.4vw,3.8rem);
  line-height: .95;
  font-weight: 400
}

.ordinal {
  font-size: 1.45em;
  font-weight: 500;
  margin-right: .18em
}

.ordinal sup {
  font-size: .32em;
  vertical-align: super;
  letter-spacing: 0
}

.main-title {
  display: block;
  margin-top: .12em;
  color: var(--ink-dark);
  font-size: clamp(3.2rem,5.6vw,6.8rem);
  line-height: .88;
  font-weight: 900
}

.related-title {
  display: block;
  margin-top: .18em;
  color: var(--ink-dark);
  font-size: clamp(1.7rem,2.8vw,3.1rem);
  font-weight: 400
}

.hero-subtitle {
  max-width: 720px;
  margin: 28px 0 0;
  color: #425265;
  font-size: 1.14rem
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 30px
}

.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 22px;
  border-radius: 10px;
  font-weight: 800;
  text-decoration: none
}

.primary-button {
  background: var(--ink);
  color: #fff
}

.secondary-button {
  border: 1px solid #b9cce0;
  color: var(--ink-dark);
  background: #fff
}

.hero-visual {
  position: relative;
}

.community-logo-link {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 10;
}

.community-logo-circle {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: #eaf4fb;
  border: 2px solid #9ec8e8;

  display: flex;
  align-items: center;
  justify-content: center;
}

.community-logo-circle img {
  width: 75%;
  height: 75%;
  object-fit: contain;
}

.hero-wave {
  width: 115%;
  max-width: none;
  margin-left: -5%;
  filter: saturate(.85)
}

.hero-badges {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-top: -6px
}

.community-mark {
  width: 160px
}

.save-date-mark {
  width: 290px;
  margin-left: auto
}

.facts-horizontal {
  display: grid;
  grid-template-columns: .8fr .8fr 1.4fr;
  gap: 24px;
  margin-top: 44px
}

.fact-card {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 16px;
  align-items: start;
  padding: 22px 22px;
  background: rgba(255,255,255,.78);
  border: 1px solid var(--rule);
  border-radius: 16px
}

.fact-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  color: var(--ink)
}

.calendar-glyph {
  border: 3px solid var(--ink);
  border-radius: 8px;
  font-size: 28px;
  font-weight: 700
}

.pin-glyph {
  position: relative;
  width: 34px;
  height: 34px;
  background: var(--ink);
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  margin: 5px 0 0 6px
}

.pin-glyph:after {
  content: '';
  position: absolute;
  inset: 10px;
  background: #fff;
  border-radius: 50%
}

.venue-icon {
  width: 46px;
  height: 46px;
  object-fit: contain;
  mix-blend-mode: multiply
}

.fact-kicker {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .72rem;
  font-weight: 800;
  margin-bottom: 4px
}

.fact-value {
  color: var(--ink-dark);
  font-size: 1.22rem;
  font-weight: 800;
  line-height: 1.08
}

.venue-copy {
  font-size: 1.05rem
}

.venue-sub {
  margin-top: 7px;
  font-size: .94rem;
  color: #33404d
}

.muted {
  font-weight: 400
}

.content-section {
  background: var(--blue-soft);
  border-block: 1px solid #dcebf7;
  padding: 74px 0
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: start
}

.section-label {
  margin: 0 0 10px;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: .78rem;
  font-weight: 800
}

h2 {
  margin: 0;
  color: var(--ink-dark);
  font-size: clamp(2rem,4vw,3.4rem);
  line-height: 1.05;
  letter-spacing: -.035em
}

.copy {
  font-size: 1.08rem;
  color: #38424d
}

.copy p:first-child {
  margin-top: 0
}

.section-block {
  padding: 76px 0;
  scroll-margin-top: 78px
}

.section-block.alt {
  background: #f6f9fc;
  border-block: 1px solid var(--rule)
}

.compact {
  gap: 54px
}

.topics-intro {
  margin-top: 24px;
  max-width: 900px;
  color: #38424d;
  font-size: 1.08rem;
  line-height: 1.6;
}

.topics-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 60px;
  margin-top: 28px;
}

.topics-list ul {
  margin: 0;
  padding-left: 22px;
}

.topics-list li {
  margin-bottom: 14px;
  color: var(--ink-dark);
  font-weight: 700;
  font-size: 1.08rem;
}

@media (max-width: 760px) {
  .topics-list {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

.text-link {
  color: var(--ink);
  font-weight: 800;
  text-decoration: none
}

.registration-section {
  background: var(--ink-dark);
  color: #fff;
  padding: 78px 0;
  scroll-margin-top: 78px
}

.registration-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 70px;
  align-items: start
}

.light-label {
  color: #8ec8f4
}

.registration-title {
  color: #fff
}

.registration-intro {
  max-width: 680px;
  color: rgba(255,255,255,.8);
  font-size: 1.1rem
}

.registration-panel {
  background: #fff;
  color: var(--text);
  padding: 30px;
  border-radius: 18px;
  box-shadow: 0 18px 50px rgba(0,0,0,.16)
}

.registration-panel h3 {
  margin-top: 0;
  color: var(--ink-dark);
  font-size: 1.45rem
}

.registration-button {
  display: inline-block;
  background: var(--blue);
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  padding: 13px 22px;
  border-radius: 10px;
  border: 0;
  cursor: pointer
}

.contact-placeholder span {
  color: var(--muted)
}

.skyline-module {
  height: 260px;
  background: #fff;
  overflow: hidden
}

.skyline-module img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 72%
}

.site-footer {
  background: var(--ink-dark);
  color: #fff;
  padding: 24px 0;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
}

.footer-title {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.footer-small {
  font-size: 0.9rem;
}

.footer-main-title {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.footer-main-title strong {
  font-size: 1.45rem;
  font-weight: 900;
}

.footer-main-title span {
  font-size: 0.95rem;
  font-weight: 700;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 16px;
}

.footer-links a {
  color: #fff;
  text-decoration: none;
  font-size: 0.9rem;
}

.footer-links a:hover {
  text-decoration: underline;
}

.registration-page {
  padding: 72px 0 100px;
  background: #f7fafc;
  min-height: 100vh
}

.narrow {
  max-width: 900px
}

.page-title {
  font-size: clamp(2.8rem,7vw,5.5rem);
  font-weight: 800;
  color: var(--ink-dark);
  letter-spacing: -.05em
}

.lead {
  font-size: 1.15rem;
  color: #4a5562;
  max-width: 760px
}

.registration-form {
  margin-top: 36px;
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: 18px;
  padding: 30px;
  box-shadow: 0 18px 55px rgba(25,49,75,.08)
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px
}

.registration-form label {
  display: grid;
  gap: 8px;
  color: var(--ink-dark);
  font-weight: 700
}

.registration-form input,
.registration-form select,
.registration-form textarea {
  width: 100%;
  border: 1px solid #cbd6e0;
  border-radius: 9px;
  padding: 12px 13px;
  font: inherit;
  color: var(--text);
  background: #fff
}

.full-field {
  margin-top: 20px
}

.consent {
  margin: 22px 0;
  grid-template-columns: auto 1fr !important;
  align-items: start;
  font-weight: 400 !important
}

.consent input {
  width: auto;
  margin-top: 4px
}

.demo-note {
  margin-top: 18px;
  padding: 14px 16px;
  background: #fff7dc;
  color: #6e5600;
  border-radius: 10px
}

.detailed-programme {
  margin-top: 50px;
}

.detailed-programme h3 {
  margin: 0 0 12px;
  color: var(--ink-dark);
  font-size: 1.5rem;
}

.detailed-programme p {
  margin: 0;
  color: #38424d;
  font-size: 1.05rem;
}

.registration-info-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, .6fr);
  gap: 70px;
  align-items: start;
}

.registration-info h2 {
  margin-bottom: 35px;
}

.registration-info-block {
  margin-bottom: 42px;
}

.registration-info-block h3 {
  margin: 0 0 14px;
  color: var(--ink-dark);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: none;
}

.registration-info-block p {
  margin: 0 0 14px;
  color: #38424d;
  font-size: 1.05rem;
  line-height: 1.6;
}

.registration-fee {
  padding-left: 25px;
}

.registration-note {
  margin-top: 28px !important;
  font-style: italic;
}

.registration-action {
  display: flex;
  justify-content: center;
  padding-top: 80px;
}

.registration-form-button {
  display: inline-block;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  padding: 16px 28px;
  border-radius: 10px;
}

.registration-form-button:hover {
  background: var(--blue);
}

.submission-block {
  margin-top: 35px;
  max-width: 900px;
}

.submission-block h3 {
  margin: 0 0 16px;
  color: var(--ink-dark);
  font-size: 1.5rem;
  font-weight: 700;
}

.submission-block p {
  margin: 0 0 16px;
  color: #38424d;
  font-size: 1.05rem;
  line-height: 1.6;
}

.submission-block a {
  color: var(--blue);
  font-weight: 700;
}

.template-buttons {
  display: flex;
  gap: 14px;
  margin: 20px 0 24px;
  flex-wrap: wrap;
}

.template-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 24px;
  background: var(--ink);
  color: #fff !important;
  font-weight: 700;
  text-decoration: none;
  border-radius: 10px;
}

.template-button:hover {
  background: var(--blue);
  color: #fff !important;
}

.contact-block {
  margin-top: 35px;
  max-width: 700px;
}

.contact-block h3 {
  margin: 0 0 16px;
  color: var(--ink-dark);
  font-size: 1.5rem;
  font-weight: 700;
}

.contact-block p {
  margin: 0 0 16px;
  color: #38424d;
  font-size: 1.05rem;
  line-height: 1.6;
}

.committee-name {
  color: var(--ink-dark);
  font-weight: 700;
}

.committee-affiliation {
  margin-left: 8px;
  color: #38424d;
  font-weight: 400;
}

@media (max-width: 900px) {
  .registration-info-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .registration-action {
    justify-content: flex-start;
    padding-top: 0;
  }
}

@media(max-width: 980px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 24px
  }
  .hero-visual {
    min-height: 0
  }
  .hero-wave {
    width: 100%;
    margin-left: 0
  }
  .hero-badges {
    justify-content: flex-start
  }
  .facts-horizontal {
    grid-template-columns: 1fr 1fr
  }
  .venue-card {
    grid-column: 1/-1
  }
  .topic-grid {
    grid-template-columns: 1fr 1fr
  }
  .registration-grid {
    grid-template-columns: 1fr;
    gap: 30px
  }
}

.committees-grid {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  column-gap: 80px;
  row-gap: 40px;
  margin-top: 35px;
}

.scientific-block {
  grid-column: 1 / -1 !important;
}

.scientific-list {
  column-count: 2;
  column-gap: 80px;
}

.scientific-list p {
  margin: 0 0 6px;
  line-height: 1.3;
  break-inside: avoid;
}

.committee-list p {
  margin: 0;
  line-height: 1.3;
}

.committee-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.committee-university {
  margin: -8px 0 14px;
  color: #38424d;
  font-weight: 400;
  font-size: 1rem;
}

.committee-school {
  margin-left: 8px;
  color: #38424d;
  font-size: 1rem;
  font-weight: 700;
}

.local-committee-list {
  column-count: 2;
  column-gap: 50px;
}

.local-committee-list p {
  margin: 0 0 4px;
  line-height: 1.3;
  break-inside: avoid;
}

.venue-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 50px;
  align-items: center;
  margin-top: 35px;
}

.venue-image img {
  width: 100%;
  display: block;
  border-radius: 14px;
}

.venue-copy h3 {
  margin-top: 0;
  color: var(--ink-dark);
  font-size: 1.6rem;
}

.venue-copy p {
  color: #38424d;
  font-size: 1.05rem;
  line-height: 1.6;
}

.schedule-block {
  margin-top: 35px;
}

.schedule-block h3 {
  margin-bottom: 20px;
  color: var(--ink-dark);
  font-size: 1.5rem;
}

.important-dates {
  display: grid;
  gap: 10px;
  max-width: 900px;
}

.date-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 30px;
}

.date-row span:first-child {
  font-weight: 700;
  color: var(--ink-dark);
}



@media (max-width: 760px) {
  .date-row {
    grid-template-columns: 1fr;
    gap: 3px;
  }
}

.programme-title {
  margin-top: 60px;     /* più spazio sopra */
  margin-bottom: 10px;  /* meno spazio sotto */
  color: var(--ink-dark);
  font-size: 1.5rem;
}

.schedule-days {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 10px;
}

.schedule-day h3 {
  margin: 0 0 14px;
  color: var(--ink-dark);
  font-size: 1.25rem;
}

.schedule-row {
  display: grid;
  grid-template-columns: 70px 70px 1fr;
  border: 1px solid #cbd6e0;
  border-bottom: 0;
}

.schedule-row:last-child {
  border-bottom: 1px solid #cbd6e0;
}

.schedule-row span {
  padding: 8px 10px;
  border-right: 1px solid #cbd6e0;
}

.schedule-row span:last-child {
  border-right: 0;
}

/* righe alternate blu / bianco */
.schedule-row:nth-of-type(odd) {
  background: var(--blue-soft);
}

.schedule-row:nth-of-type(even) {
  background: #fff;
}

/* mobile */
@media (max-width: 900px) {
  .schedule-days {
    grid-template-columns: 1fr;
  }
}



@media(max-width: 760px) {
  .wrap {
    width: min(100% - 28px,var(--max))
  }
  .brand-row {
    min-height: 92px;
    gap: 16px
  }
  .brand-unipg {
    width: 49%
  }.brand-unipg {
  .brand-cism {
    width: 47%
  }
  .nav-shell {
    min-height: 56px;
    position: relative
  }
  .nav-logo {
    display: block
  }
  .menu-toggle {
    display: block
  }
  .nav-inner {
    position: absolute;
    left: -14px;
    right: -14px;
    top: 56px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--rule);
    box-shadow: 0 12px 30px rgba(8,38,79,.12);
    padding: 8px 14px 14px
  }
  .nav-inner.is-open {
    display: flex
  }
  .nav-inner a {
    padding: 13px 6px;
    border-bottom: 1px solid #eef2f6
  }
  .register-cta {
    margin: 8px 0 0 !important;
    text-align: center;
    border-bottom: 0 !important
  }
  .hero-responsive {
    padding: 34px 0 30px
  }
  .hero-grid {
    display: flex;
    flex-direction: column
  }
  .hero-copy {
    order: 1
  }
  .hero-visual {
    order: 2;
    width: 100%;
    margin-top: 12px
  }
  .hero-kicker {
    font-size: .72rem
  }
  .eyebrow {
    font-size: clamp(1.65rem,7.8vw,2.6rem)
  }
  .main-title {
    font-size: clamp(3rem,14vw,4.9rem);
    line-height: .9
  }
  .related-title {
    font-size: clamp(1.6rem,7vw,2.4rem)
  }
  .hero-subtitle {
    font-size: 1rem;
    margin-top: 20px
  }
  .hero-actions {
    margin-top: 22px
  }
  .hero-wave {
    width: 128%;
    margin-left: -14%;
    margin-top: 4px
  }
  .hero-badges {
    margin-top: -8px;
    align-items: center
  }
  .community-mark {
    width: 110px
  }
  .save-date-mark {
    width: 190px
  }
  .facts-horizontal {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 26px
  }
  .venue-card {
    grid-column: auto
  }
  .fact-card {
    padding: 18px
  }
  .split {
    grid-template-columns: 1fr;
    gap: 24px
  }
.content-section,
  .section-block,
  .registration-section {
    padding: 54px 0
  }
  .topic-grid {
    grid-template-columns: 1fr
  }
  .footer-row {
    flex-direction: column;
    align-items: flex-start
  }
  .skyline-module {
    height: 170px
  }
  .form-grid {
    grid-template-columns: 1fr
  }
  .registration-form {
    padding: 22px
  }
  .page-title {
    font-size: clamp(2.6rem,12vw,4rem)
  }
}

/* registration categories, fees, abstract upload, committees */

.registration-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 34px 0 28px
}

.participation-card {
  position: relative;
  border: 1px solid var(--rule);
  border-radius: 18px;
  padding: 28px;
  background: #fff;
  box-shadow: 0 12px 35px rgba(25,49,75,.06)
}

.participation-card h2 {
  font-size: 1.9rem;
  margin: 10px 0 10px
}

.participation-card p {
  color: #52606e
}

.participation-card ul {
  margin: 18px 0 0;
  padding-left: 20px;
  color: #33404d
}

.participation-badge {
  display: inline-flex;
  align-items: center;
  background: var(--ink);
  color: #fff;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: .72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .1em
}

.muted-badge {
  background: #e8f0f7;
  color: var(--ink-dark)
}

.fees-panel {
  scroll-margin-top: 86px;
  margin: 28px 0;
  border: 1px solid var(--rule);
  border-radius: 18px;
  background: #fff;
  padding: 28px;
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 28px;
  align-items: center
}

.fees-panel h2 {
  font-size: 2rem
}

.fees-note {
  color: #5c6875;
  margin-bottom: 0
}

.fee-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px
}

.fee-card {
  border: 1px solid #cbd9e6;
  border-radius: 15px;
  padding: 20px;
  background: #f9fbfd;
  display: flex;
  flex-direction: column;
  gap: 7px
}

.early-fee {
  background: #edf7ff;
  border-color: #a9d1ef
}

.fee-label {
  color: var(--ink);
  font-size: .8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .09em
}

.fee-value {
  font-size: 2.1rem;
  color: var(--ink-dark)
}

.fee-deadline {
  color: #64707d;
  font-size: .92rem
}

.abstract-download {
  margin: 28px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  padding: 28px;
  border-radius: 18px;
  background: var(--ink-dark);
  color: #fff
}

.abstract-download h2 {
  color: #fff;
  font-size: 2rem
}

.abstract-download p {
  max-width: 600px;
  color: rgba(255,255,255,.78);
  margin-bottom: 0
}

.download-button {
  flex: 0 0 auto;
  background: #fff;
  color: var(--ink-dark);
  text-decoration: none;
  font-weight: 800;
  padding: 13px 18px;
  border-radius: 10px
}

.speaker-fields {
  margin-top: 24px;
  padding: 22px;
  border-radius: 14px;
  background: #eef6fc;
  border: 1px solid #cfe2f1
}

.speaker-fields-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px
}

.speaker-fields-head h3 {
  margin: 5px 0 4px;
  color: var(--ink-dark);
  font-size: 1.35rem
}

.speaker-fields-head p {
  margin: 0;
  color: #52606e
}

.speaker-only {
  display: inline-block;
  color: var(--blue);
  font-size: .72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .12em
}

.registration-nav {
  justify-content: flex-start
}

.registration-nav a:first-child {
  margin-right: auto
}

.registration-mini-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 18px 0
}

.registration-mini-grid div {
  padding: 13px;
  border-radius: 10px;
  background: #eef4f9;
  display: grid;
  gap: 2px
}

.registration-mini-grid span {
  font-size: .86rem;
  color: #66717e
}

.fee-summary {
  padding-top: 15px;
  border-top: 1px solid var(--rule);
  color: #44515f;
  line-height: 1.7
}
.committees-section {
  background: #f8fbfe;
  border-block: 1px solid var(--rule);
}

/* Griglia principale:
   sinistra = Organising Committee
   destra   = Local Organising Committee
   sotto    = Scientific Committee */
.committees-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px 80px;
  margin-top: 35px;
}

.committee-block h3 {
  margin: 0 0 18px;
  color: var(--blue);
  font-size: 1.3rem;
}

/* Liste normali */
.committee-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.committee-list p {
  margin: 0;
}

/* Scientific Committee occupa entrambe le colonne */
.scientific-block {
  grid-column: 1 / -1;
}

/* Nomi della Scientific Committee su due colonne */
.scientific-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 80px;
  row-gap: 10px;
}

.scientific-list p {
  margin: 0;
}

.committees-grid .committee-block > h3 {
  color: #1670b9 !important;
}

/* Mobile */
@media (max-width: 760px) {
  .committees-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .scientific-block {
    grid-column: auto;
  }

  .scientific-list {
    grid-template-columns: 1fr;
  }
}

@media(max-width: 760px) {
.registration-options,
  .fee-cards,
  .committee-grid {
    grid-template-columns: 1fr
  }
  .fees-panel {
    grid-template-columns: 1fr
  }
  .abstract-download {
    flex-direction: column;
    align-items: flex-start
  }
  .speaker-fields-head {
    flex-direction: column;
    align-items: flex-start
  }
  .registration-mini-grid {
    grid-template-columns: 1fr
  }
}

.template-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center
}

.template-buttons .download-button {
  white-space: nowrap
}

@media(max-width: 760px) {
  .template-buttons {
    width: 100%;
    flex-direction: column;
    align-items: stretch
  }
  .template-buttons .download-button {
    text-align: center
  }
}

/* billing and payment workflow */

.billing-section,
.payment-section {
  margin-top: 28px;
  border: 1px solid var(--rule);
  border-radius: 16px;
  padding: 24px;
  background: #fbfdff
}

.billing-heading,
.payment-heading {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-start
}

.billing-heading h3,
.payment-heading h3 {
  margin: 3px 0 7px;
  color: var(--ink-dark);
  font-size: 1.55rem
}

.billing-heading p,
.payment-heading p {
  margin: 0;
  color: #5b6875
}

.invoice-toggle {
  display: flex !important;
  grid-template-columns: auto 1fr !important;
  align-items: center;
  gap: 9px !important;
  white-space: nowrap;
  background: #eef5fb;
  border-radius: 999px;
  padding: 10px 14px;
  color: var(--ink-dark) !important
}

.invoice-toggle input {
  width: auto !important
}

.invoice-fields {
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid var(--rule)
}

.full-field-grid {
  grid-column: 1/-1
}

.payment-section {
  scroll-margin-top: 86px;
  background: #f3f8fc;
  border-color: #cfe0ee
}

.payment-summary {
  margin-top: 22px;
  border: 1px solid #cbd9e6;
  border-radius: 14px;
  background: #fff;
  overflow: hidden
}

.summary-row {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 17px;
  border-bottom: 1px solid #e5edf4;
  color: #53606d
}

.summary-row:last-child {
  border-bottom: 0
}

.summary-row strong {
  color: var(--ink-dark);
  text-align: right
}

.total-row {
  font-size: 1.12rem;
  background: #f8fbfd
}

.total-row strong {
  font-size: 1.35rem
}

.payment-note {
  display: grid;
  gap: 4px;
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 11px;
  background: #e7f3fb;
  color: #445664
}

.payment-note strong {
  color: var(--ink-dark)
}

.payment-button {
  margin-top: 4px;
  font-size: 1.02rem;
  padding: 14px 24px
}

.secure-payment-hint {
  margin: 10px 0 0;
  color: #6c7782;
  font-size: .9rem
}

@media(max-width: 760px) {
.billing-heading,
  .payment-heading {
    flex-direction: column
  }
  .invoice-toggle {
    white-space: normal
  }
  .summary-row {
    align-items: flex-start
  }
  .summary-row strong {
    max-width: 55%
  }
}

/* Accompanying person registration */

.companion-section {
  margin-top: 28px;
  border: 1px solid var(--rule);
  border-radius: 16px;
  padding: 24px;
  background: #fff
}

.companion-heading {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-start
}

.companion-heading h3 {
  margin: 3px 0 7px;
  color: var(--ink-dark);
  font-size: 1.55rem
}

.companion-heading p {
  margin: 0;
  color: #5b6875
}

.companion-toggle {
  display: flex !important;
  grid-template-columns: auto 1fr !important;
  align-items: center;
  gap: 9px !important;
  white-space: nowrap;
  background: #eef5fb;
  border-radius: 999px;
  padding: 10px 14px;
  color: var(--ink-dark) !important
}

.companion-toggle input {
  width: auto !important
}

.companion-fields {
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid var(--rule)
}

.companion-fee-card {
  grid-column: 1/-1;
  background: #f6f9fc
}

.fee-cards {
  grid-template-columns: 1fr 1fr
}

.companion-fee-card {
  max-width: none
}

@media(max-width: 760px) {
  .companion-heading {
    flex-direction: column
  }
  .companion-toggle {
    white-space: normal
  }
  .companion-fee-card {
    grid-column: auto
  }
}

/* Accompanying person registration */

.companion-section {
  margin-top: 28px;
  border: 1px solid var(--rule);
  border-radius: 16px;
  padding: 24px;
  background: #fff
}

.companion-heading {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-start
}

.companion-heading h3 {
  margin: 3px 0 7px;
  color: var(--ink-dark);
  font-size: 1.55rem
}

.companion-heading p {
  margin: 0;
  color: #5b6875
}

.companion-toggle {
  display: flex !important;
  grid-template-columns: auto 1fr !important;
  align-items: center;
  gap: 9px !important;
  white-space: nowrap;
  background: #eef5fb;
  border-radius: 999px;
  padding: 10px 14px;
  color: var(--ink-dark) !important
}

.companion-toggle input {
  width: auto !important
}

.companion-fields {
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid var(--rule)
}

.companion-fee-card {
  grid-column: 1/-1;
  background: #f6f9fc
}

@media(max-width: 760px) {
  .companion-heading {
    flex-direction: column
  }
  .companion-toggle {
    white-space: normal
  }
  .companion-fee-card {
    grid-column: auto
  }

  
}