.public-site {
  --event-primary: #082b4c;
  --event-accent: #08766f;
  --event-bg: #f5f8fa;
  min-height: 100vh;
  color: #17344a;
  background: var(--event-bg);
}

.preview-banner { display: flex; align-items: center; justify-content: center; gap: 12px; padding: 9px 20px; color: #fff; background: #082b4c; font-size: .78rem; text-align: center; }
.preview-banner strong { color: #9be5de; }

.public-nav {
  position: sticky;
  z-index: 40;
  top: 0;
  display: flex;
  align-items: center;
  gap: 28px;
  min-height: 72px;
  padding: 10px clamp(20px, 6vw, 86px);
  border-bottom: 1px solid rgba(210,225,233,.85);
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(13px);
}

.public-brand {
  min-width: 170px;
  max-width: 205px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 7px 13px;
  border: 1px solid #dce6ec;
  border-radius: 10px;
  background: #fff;
}

.public-brand img { width: 100%; height: 100%; object-fit: contain; }
.public-nav__links { display: flex; align-items: center; gap: 21px; margin-left: auto; }
.public-nav__links a { color: #405b6d; font-size: .82rem; font-weight: 750; text-decoration: none; }
.public-nav__links a:hover { color: var(--event-accent); }

.event-hero {
  position: relative;
  overflow: hidden;
  min-height: 570px;
  display: flex;
  align-items: center;
  padding: clamp(70px, 10vw, 135px) clamp(22px, 8vw, 120px);
  color: #fff;
  background: linear-gradient(128deg, var(--event-primary), color-mix(in srgb, var(--event-primary), #000 18%) 63%, color-mix(in srgb, var(--event-accent), var(--event-primary) 54%));
}

.event-hero::before { content: ""; position: absolute; width: 650px; height: 650px; right: -250px; top: -300px; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; box-shadow: 0 0 0 90px rgba(255,255,255,.025),0 0 0 180px rgba(255,255,255,.02); }
.event-hero::after { content: ""; position: absolute; inset: auto 0 0; height: 130px; background: linear-gradient(transparent,rgba(3,24,42,.15)); }
.event-hero__inner { position: relative; z-index: 2; width: min(920px,100%); }
.event-kicker { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 24px; padding: 7px 11px; border: 1px solid rgba(255,255,255,.23); border-radius: 999px; background: rgba(255,255,255,.08); color: #dffbf7; font-size: .75rem; font-weight: 850; letter-spacing: .06em; text-transform: uppercase; }
.event-hero h1 { max-width: 900px; margin-bottom: 22px; color: #fff; font-size: clamp(2.5rem,7vw,6rem); line-height: .98; letter-spacing: -.055em; }
.event-hero__summary { max-width: 700px; color: #d8e7ee; font-size: clamp(1rem,2vw,1.3rem); }
.event-meta { display: flex; flex-wrap: wrap; gap: 11px; margin: 27px 0; }
.event-meta span { padding: 8px 12px; border-radius: 9px; background: rgba(255,255,255,.1); color: #f2fbfc; font-size: .84rem; }
.event-cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.event-cta .btn { min-height: 47px; padding-inline: 20px; }
.event-cta .btn-primary { color: color-mix(in srgb, var(--event-primary), #000 10%); background: #fff; }
.event-cta .btn-secondary { color: #fff; border-color: rgba(255,255,255,.35); background: rgba(255,255,255,.08); }

.public-main { background: #fff; }
.public-section { padding: clamp(62px,8vw,105px) clamp(22px,8vw,120px); }
.public-section:nth-child(even) { background: var(--event-bg); }
.public-section__inner { width: min(1180px,100%); margin: 0 auto; }
.public-section__heading { max-width: 720px; margin-bottom: 37px; }
.section-eyebrow { display: block; margin-bottom: 9px; color: var(--event-accent); font-size: .75rem; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }
.public-section h2 { color: var(--event-primary); font-size: clamp(1.9rem,4vw,3.2rem); line-height: 1.08; letter-spacing: -.035em; }
.public-section__lead { color: #62798a; font-size: 1.03rem; }
.rich-content { max-width: 850px; color: #3c5669; line-height: 1.75; }
.rich-content p:last-child { margin-bottom: 0; }

.program-grid { display: grid; gap: 10px; }
.program-item { display: grid; grid-template-columns: 130px 1fr; gap: 22px; padding: 18px 20px; border: 1px solid #dde7ec; border-radius: 12px; background: #fff; box-shadow: 0 3px 11px rgba(5,35,59,.05); }
.program-time { color: var(--event-accent); font-size: .82rem; font-weight: 900; }
.program-item h3 { margin-bottom: 4px; color: var(--event-primary); }
.program-item p { margin-bottom: 0; color: #637a8a; font-size: .83rem; }
.people-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
.person-card { padding: 23px; border: 1px solid #dfe8ed; border-radius: 15px; background: #fff; }
.person-initials { width: 52px; height: 52px; display: grid; place-items: center; margin-bottom: 17px; border-radius: 50%; background: color-mix(in srgb,var(--event-accent),#fff 84%); color: var(--event-primary); font-weight: 900; }
.person-card h3 { color: var(--event-primary); }
.person-card p { margin: 0; color: #647b8c; font-size: .82rem; }
.sponsors-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 13px; }
.sponsor-card { min-height: 110px; display: grid; place-items: center; padding: 20px; border: 1px solid #dfe8ed; border-radius: 13px; background: #fff; color: #546e7f; font-weight: 800; text-align: center; }
.faq-list { display: grid; gap: 9px; max-width: 850px; }
.faq-item { border: 1px solid #dce6ec; border-radius: 11px; background: #fff; overflow: hidden; }
.faq-item summary { padding: 16px 18px; color: var(--event-primary); cursor: pointer; font-weight: 800; }
.faq-item p { padding: 0 18px 17px; margin: 0; color: #5d7485; }
.abstract-public-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 15px; }
.abstract-public-card { padding: 22px; border: 1px solid #dce6ec; border-radius: 13px; background: #fff; }
.abstract-public-card h3 { color: var(--event-primary); }
.abstract-public-card p { color: #61798a; font-size: .82rem; }
.public-footer { padding: 40px clamp(22px,8vw,120px); color: #b9cdd8; background: #061f35; }
.public-footer__inner { width: min(1180px,100%); display: flex; align-items: center; justify-content: space-between; gap: 24px; margin: 0 auto; }
.public-footer .public-brand { width: 180px; }
.public-footer a { color: #d7e9ef; }

.public-password { min-height: 100vh; display: grid; place-items: center; padding: 30px; background: linear-gradient(145deg,#061f35,#0a4666); }
.public-password__card { width: min(480px,100%); padding: 30px; border-radius: 20px; background: #fff; box-shadow: 0 30px 90px rgba(0,0,0,.3); }
.public-password__card .logo-panel { width: 220px; height: 100px; padding: 16px 20px; margin-bottom: 25px; }

.template-bold .event-hero { min-height: 650px; background: linear-gradient(120deg,var(--event-primary) 0 58%,var(--event-accent) 58%); }
.template-bold .event-hero__inner { width: min(760px,100%); }
.template-bold .event-hero h1 { text-transform: uppercase; }
.template-minimal .event-hero { min-height: 480px; color: var(--event-primary); background: #fff; border-bottom: 8px solid var(--event-accent); }
.template-minimal .event-hero::before { border-color: color-mix(in srgb,var(--event-primary),transparent 90%); box-shadow: 0 0 0 90px color-mix(in srgb,var(--event-primary),transparent 97%); }
.template-minimal .event-hero h1 { color: var(--event-primary); }
.template-minimal .event-hero__summary { color: #5e7586; }
.template-minimal .event-kicker { color: var(--event-accent); border-color: #dce7ec; background: #f6fafb; }
.template-minimal .event-meta span { color: #375269; background: #edf4f6; }
.template-minimal .event-cta .btn-primary { color: #fff; background: var(--event-primary); }
.template-minimal .event-cta .btn-secondary { color: var(--event-primary); border-color: #cfdee5; background: #fff; }

@media (max-width: 840px) {
  .public-nav__links a:not(.btn) { display: none; }
  .event-hero { min-height: 520px; }
  .people-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .sponsors-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 570px) {
  .public-nav { padding-inline: 15px; }
  .public-brand { min-width: 145px; max-width: 160px; }
  .event-hero { min-height: 510px; }
  .event-hero h1 { font-size: 2.55rem; }
  .program-item { grid-template-columns: 1fr; gap: 4px; }
  .people-grid, .abstract-public-grid { grid-template-columns: 1fr; }
  .public-footer__inner { align-items: flex-start; flex-direction: column; }
}