:root {
  color-scheme: light;
  --bg: #f5f6f3;
  --surface: #ffffff;
  --surface-muted: #eef2ef;
  --ink: #111827;
  --muted: #5b6472;
  --line: #d8ded8;
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --green: #1f8a70;
  --amber: #b45309;
  --red: #b9473e;
  --shadow: 0 18px 40px rgba(17, 24, 39, 0.08);
  --font-body: "Manrope", "Segoe UI", Arial, sans-serif;
  --font-heading: "Sora", "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.6;
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(245, 246, 243, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.nav {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--muted);
}

.nav-links a {
  text-decoration: none;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--ink);
  border-color: var(--green);
}

main {
  overflow: hidden;
}

.hero {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 74px 0 48px;
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(360px, 1fr);
  gap: 46px;
  align-items: center;
}

.hero-copy {
  min-width: 0;
}

.eyebrow,
.section-kicker,
.fact-label {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: var(--font-heading);
  line-height: 1.12;
  letter-spacing: 0;
}

h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(2.7rem, 6vw, 5.7rem);
}

h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3.8vw, 3.15rem);
}

h3 {
  margin: 0 0 10px;
  font-size: 1.04rem;
}

p {
  margin: 0;
}

.hero-subtitle {
  margin-top: 22px;
  max-width: 700px;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.7vw, 1.34rem);
}

.event-meta {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 760px;
}

.event-meta-item,
.event-meta-link {
  min-height: 82px;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  align-content: center;
  gap: 4px;
}

.event-meta-label {
  color: var(--green);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.event-meta-value {
  color: var(--ink);
  font-size: clamp(1rem, 1.4vw, 1.25rem);
  font-weight: 800;
  line-height: 1.2;
}

.event-meta-link {
  text-decoration: none;
  border-color: rgba(37, 99, 235, 0.28);
}

.event-meta-link .event-meta-value {
  color: var(--blue-dark);
}

.event-meta-link:hover,
.event-meta-link:focus-visible {
  border-color: var(--blue);
}

.openads-family {
  max-width: 760px;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface);
}

.feature-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.feature-list li {
  padding: 12px 18px;
  background: var(--surface);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.45;
}

.feature-list li:first-child {
  border-top: 0;
}

.openad-name {
  display: inline-flex;
  align-items: baseline;
  margin-right: 5px;
  white-space: nowrap;
  letter-spacing: 0;
}

.openad-name span {
  color: var(--ink);
  font-weight: 900;
}

.openad-name .openad-variant {
  color: #4b5563;
  font-weight: 800;
}

.hero-meta {
  margin-top: 14px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  max-width: 760px;
}

.hero-meta span {
  flex: 1 1 0;
  min-height: 34px;
  padding: 6px 9px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: #343b46;
  font-size: 0.78rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  white-space: nowrap;
}

.cta-row {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 800;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--blue);
  color: #ffffff;
  box-shadow: 0 12px 24px rgba(37, 99, 235, 0.22);
}

.button-secondary {
  background: var(--surface);
  border-color: var(--line);
  color: var(--ink);
}

.hero-motivation {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-motivation h2 {
  font-size: clamp(1.65rem, 2.8vw, 2.4rem);
}

.hero-motivation p:not(.section-kicker) {
  margin-top: 18px;
  color: var(--muted);
}

.hero-motivation a {
  color: #343b46;
  font-weight: 700;
  text-decoration-color: rgba(52, 59, 70, 0.35);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.hero-motivation a:hover,
.hero-motivation a:focus-visible {
  color: var(--blue-dark);
  text-decoration-color: var(--blue-dark);
}

.solution-visual {
  margin: 34px 0 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.solution-visual img {
  width: 100%;
  border-radius: 6px;
}

.band {
  padding: 78px max(20px, calc((100vw - 1180px) / 2)) 82px;
  border-top: 1px solid var(--line);
}

.band-muted {
  background: var(--surface-muted);
}

.section-grid,
.two-column,
.contact-band {
  display: grid;
  grid-template-columns: minmax(260px, 0.82fr) minmax(0, 1.18fr);
  gap: 54px;
  align-items: start;
}

.section-copy {
  display: grid;
  gap: 18px;
  color: var(--muted);
  font-size: 1.03rem;
}

.section-copy a {
  color: var(--blue-dark);
  font-weight: 800;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.section-heading {
  max-width: 800px;
  margin-bottom: 34px;
}

.section-heading p:not(.section-kicker) {
  margin-top: 16px;
  color: var(--muted);
  font-size: 1.03rem;
}

.fact-strip {
  margin-top: 38px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  overflow: hidden;
}

.fact-strip div {
  min-height: 142px;
  padding: 22px;
  border-left: 1px solid var(--line);
}

.fact-strip div:first-child {
  border-left: 0;
}

.fact-strip strong {
  display: block;
  color: var(--ink);
  line-height: 1.35;
}

.focus-grid,
.design-grid,
.info-grid,
.organizer-grid,
.logo-grid {
  display: grid;
  gap: 16px;
}

.focus-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.design-grid {
  margin-top: 34px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.info-grid {
  margin-top: 34px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.organizer-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.logo-grid {
  margin-top: 28px;
  grid-template-columns: repeat(4, minmax(130px, 1fr));
  align-items: center;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  overflow-x: auto;
}

.focus-card,
.design-card,
.info-card,
.organizer-card {
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.focus-card {
  min-height: 210px;
  display: grid;
  align-content: start;
  gap: 14px;
}

.design-card p {
  color: var(--muted);
  margin: 0;
}

.step-number {
  width: 44px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: #e8f1ee;
  color: var(--green);
  font-weight: 800;
}

.focus-card:nth-child(2) .step-number {
  background: #edf3ff;
  color: var(--blue-dark);
}

.focus-card:nth-child(3) .step-number {
  background: #fff3dc;
  color: var(--amber);
}

.focus-card p,
.info-card p,
.organizer-card p,
.two-column p,
.check-list {
  color: var(--muted);
}

.logo-item {
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.logo-item:hover,
.logo-item:focus-visible {
  opacity: 0.78;
  transform: translateY(-1px);
}

.logo-item img {
  max-width: 100%;
  height: 52px;
  object-fit: contain;
}

.check-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 13px;
}

.check-list li {
  position: relative;
  padding-left: 28px;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: inset 0 0 0 3px #dceee8;
}

.schedule {
  display: grid;
  gap: 12px;
}

.schedule-row {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 22px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.schedule-row time {
  color: var(--blue-dark);
  font-weight: 800;
  white-space: nowrap;
}

.schedule-row p {
  margin-bottom: 8px;
  color: var(--muted);
}

.schedule-row span {
  color: #343b46;
  font-size: 0.94rem;
  font-weight: 700;
}

.schedule-row-featured {
  border-color: rgba(31, 138, 112, 0.42);
  box-shadow: 0 16px 32px rgba(31, 138, 112, 0.13);
}

.contact-band {
  align-items: center;
}

.contact-band p:not(.section-kicker) {
  margin-top: 16px;
  max-width: 760px;
  color: var(--muted);
}

.contact-link {
  color: var(--blue-dark);
  font-weight: 800;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.contact-band .button {
  justify-self: end;
}

.footer {
  padding: 34px 20px 48px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  text-align: center;
}

@media (max-width: 1050px) {
  .hero,
  .section-grid,
  .two-column,
  .contact-band {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 34px;
  }

  .solution-visual {
    max-width: 760px;
  }

  .fact-strip,
  .focus-grid,
  .design-grid,
  .organizer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-band .button {
    justify-self: start;
  }
}

@media (max-width: 760px) {
  .nav {
    width: min(100% - 28px, 1180px);
    min-height: 92px;
    align-items: flex-start;
    justify-content: center;
    flex-direction: column;
    padding: 14px 0;
  }

  .nav-links {
    gap: 10px 14px;
    font-size: 0.86rem;
  }

  .hero {
    width: min(100% - 28px, 1180px);
    padding-top: 44px;
  }

  .hero-meta {
    flex-direction: column;
  }

  .event-meta {
    grid-template-columns: 1fr;
  }

  .solution-visual {
    padding: 6px;
  }

  .band {
    padding-top: 58px;
    padding-bottom: 62px;
  }

  .fact-strip,
  .focus-grid,
  .design-grid,
  .info-grid,
  .organizer-grid,
  .schedule-row {
    grid-template-columns: 1fr;
  }

  .fact-strip div {
    min-height: auto;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .fact-strip div:first-child {
    border-top: 0;
  }

  .focus-card {
    min-height: auto;
  }

  .button {
    width: 100%;
  }
}