:root {
  --ink: #17202c;
  --muted: #607082;
  --paper: #f7f8f3;
  --panel: #ffffff;
  --line: #d9ded6;
  --blue: #315e6f;
  --teal: #0f7b75;
  --amber: #b26a2c;
  --green: #315a43;
  --shadow: 0 18px 44px rgba(23, 32, 44, 0.11);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  font-size: 0.96rem;
  line-height: 1.5;
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(49, 94, 111, 0.16);
  background: rgba(247, 248, 243, 0.92);
  backdrop-filter: blur(18px);
}

.nav,
.hero,
.section,
.footer {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  gap: 24px;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-lockup img {
  width: auto;
  max-width: 128px;
  max-height: 46px;
  object-fit: contain;
}

.brand-lockup span {
  color: var(--ink);
  font-weight: 850;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 16px;
  color: var(--muted);
  font-size: 0.92rem;
}

.nav-links a {
  text-decoration: none;
}

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

.hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: start;
  min-height: auto;
  padding: 34px 0 44px;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}

.conference-mark {
  display: inline-flex;
  flex-direction: column;
  gap: 3px;
  max-width: 100%;
  margin-bottom: 20px;
  padding: 11px 14px;
  border: 1px solid rgba(178, 106, 44, 0.35);
  border-radius: 8px;
  color: var(--ink);
  background: #fff7ec;
  text-decoration: none;
}

.conference-mark span,
.section-label {
  color: var(--amber);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.conference-mark strong {
  font-size: 0.94rem;
}

h1,
h2,
h3 {
  overflow-wrap: normal;
  text-wrap: balance;
}

p {
  overflow-wrap: break-word;
}

h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(1.65rem, 3vw, 2.75rem);
  line-height: 1.1;
  letter-spacing: 0;
}

.authors {
  max-width: 780px;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 750;
}

.authors a {
  color: inherit;
  text-decoration: none;
}

.authors a:hover {
  color: var(--blue);
  text-decoration: underline;
}

h2 {
  margin: 0;
  font-size: clamp(1.2rem, 2vw, 1.8rem);
  line-height: 1.16;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 8px;
  font-size: 0.98rem;
  line-height: 1.25;
}

.subtitle {
  margin: 14px 0 0;
  color: var(--teal);
  font-size: clamp(0.96rem, 1.35vw, 1.12rem);
  font-weight: 800;
}

.hero-text {
  max-width: 680px;
  margin: 18px auto 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 17px;
  border: 1px solid var(--blue);
  border-radius: 7px;
  font-weight: 800;
  text-decoration: none;
}

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

.button.secondary {
  color: var(--blue);
  background: transparent;
}

.hero-visual,
.result-grid figure,
.printing-result-figure {
  margin: 0;
  overflow: visible;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.hero-visual {
  width: min(80%, 980px);
  margin: 0 auto;
}

.hero-visual img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

figcaption {
  padding: 12px 14px 14px;
  color: var(--muted);
  font-size: 0.84rem;
}

.section {
  padding: 48px 0;
  border-top: 1px solid var(--line);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 24px;
}

.section-label {
  display: block;
  margin: 0 0 10px;
}

.result-grid,
.speakers {
  display: grid;
  gap: 16px;
}

.agenda-list article,
.speakers article {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
}

.agenda-list p,
.speakers p {
  color: var(--muted);
}

.result-grid {
  grid-template-columns: minmax(0, 1.28fr) minmax(0, 1.72fr);
  align-items: stretch;
}

.result-grid figure {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.result-grid img {
  width: 100%;
  height: clamp(260px, 22vw, 340px);
  object-fit: contain;
  object-position: center;
  background: #fff;
}

.result-feature {
  grid-column: auto;
}

.printing-section .section-heading {
  max-width: 880px;
}

.printing-section .section-heading p:last-child {
  max-width: 780px;
  color: var(--muted);
}

.printing-result-figure {
  width: min(75%, 1120px);
  margin: 0 auto;
}

.printing-result-figure img {
  width: 100%;
  height: auto;
  object-fit: contain;
  background: #fff;
}

.agenda-section {
  display: block;
}

.agenda-copy {
  max-width: 920px;
}

.agenda-intro {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.agenda-list {
  display: grid;
  gap: 7px;
  margin-top: 16px;
}

.agenda-list article {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 8px;
}

.agenda-list time {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 26px;
  align-self: start;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 900;
}

.agenda-list p {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.42;
}

.agenda-list p span {
  display: inline;
  margin-left: 6px;
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 800;
}

.agenda-part-one {
  border-left: 3px solid var(--blue);
}

.agenda-part-one time {
  color: #fff;
  background: var(--blue);
}

.agenda-break {
  border-left: 3px solid var(--amber);
}

.agenda-break time {
  color: #fff;
  background: var(--amber);
}

.agenda-part-two {
  border-left: 3px solid var(--teal);
}

.agenda-part-two time {
  color: #fff;
  background: var(--teal);
}

.speakers {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 42px 48px;
}

.speakers article {
  position: relative;
  display: flow-root;
  min-height: 150px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  overflow: visible;
}

.speakers img {
  float: left;
  width: 25%;
  min-width: 96px;
  max-width: 150px;
  height: auto;
  margin: 0 22px 14px 0;
  filter: none !important;
}

.speakers span {
  display: none;
}

.speakers h3,
.speakers p {
  padding: 0;
}

.speakers h3 {
  margin-top: 0;
  font-size: 1rem;
}

.speakers h3 a {
  color: inherit;
  text-decoration: none;
}

.speakers h3 a:hover {
  color: var(--blue);
  text-decoration: underline;
}

.speakers p {
  margin-top: 0;
  font-size: 0.86rem;
  line-height: 1.55;
}

.footer {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto auto;
  align-items: center;
  gap: 20px;
  padding: 30px 0 42px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer p {
  margin: 0;
}

.footer div {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 14px;
}

.footer a {
  color: var(--blue);
  font-weight: 800;
}

.footer-logos {
  align-items: center;
}

.footer-logos img {
  width: auto;
  max-width: 118px;
  max-height: 42px;
  object-fit: contain;
}

@media (max-width: 1020px) {
  .speakers {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
  }

  .brand-lockup {
    flex-wrap: wrap;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .hero,
  .hero {
    min-height: auto;
    padding-top: 38px;
  }

}

@media (max-width: 560px) {
  .nav,
  .hero,
  .section,
  .footer {
    width: min(100% - 28px, 1180px);
  }

  .button {
    width: 100%;
  }

  .hero-visual {
    width: 100%;
  }

  .result-grid,
  .speakers {
    grid-template-columns: 1fr;
  }

  .result-grid img {
    height: auto;
  }

  .speakers img {
    width: 25%;
    min-width: 92px;
  }

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

  .footer {
    align-items: flex-start;
    grid-template-columns: 1fr;
  }

  .footer div {
    justify-content: flex-start;
  }
}