:root {
  --bg: #f4efe8;
  --bg-deep: #f1f6f7;
  --ink: #1f2328;
  --ink-soft: #4b4f56;
  --accent: #f56a3b;
  --accent-2: #2cb6a2;
  --accent-3: #f2b84b;
  --card: #ffffff;
  --shadow: 0 24px 60px rgba(27, 31, 36, 0.16);
  --shadow-soft: 0 14px 30px rgba(27, 31, 36, 0.1);
  --radius-lg: 26px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --max-width: 1200px;
  --font-display: "Sora", "Helvetica Neue", sans-serif;
  --font-body: "Work Sans", "Helvetica Neue", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--ink);
  background: radial-gradient(circle at 12% 18%, rgba(242, 184, 75, 0.25), transparent 48%),
    radial-gradient(circle at 88% 12%, rgba(44, 182, 162, 0.18), transparent 45%),
    radial-gradient(circle at 92% 78%, rgba(245, 106, 59, 0.2), transparent 50%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  z-index: -1;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(12px);
  opacity: 0.5;
  animation: float 16s ease-in-out infinite;
}

body::before {
  background: rgba(44, 182, 162, 0.18);
  top: -120px;
  right: -120px;
}

body::after {
  background: rgba(245, 106, 59, 0.16);
  bottom: -120px;
  left: -120px;
  animation-delay: -6s;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.76);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(31, 35, 40, 0.08);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 6vw;
  max-width: var(--max-width);
  margin: 0 auto;
}

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

.brand-logo {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: #fff;
  padding: 6px;
  box-shadow: var(--shadow-soft);
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-sub {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 0.95rem;
}

.site-nav a {
  text-decoration: none;
  color: inherit;
  font-weight: 500;
  position: relative;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.site-nav a:hover::after,
.site-nav a:focus::after {
  width: 100%;
}

.site-nav .sponsor-pill {
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(44, 182, 162, 0.12);
  border: 1px solid rgba(44, 182, 162, 0.24);
}

.site-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.btn,
.site-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn.primary,
.site-actions .primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 10px 20px rgba(245, 106, 59, 0.35);
}

.btn.secondary,
.site-actions .secondary {
  background: #fff;
  border-color: rgba(31, 35, 40, 0.1);
  color: var(--ink);
}

.btn.ghost,
.site-actions .ghost {
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(31, 35, 40, 0.1);
  color: var(--ink);
}

.btn:hover,
.site-actions a:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

#marketing {
  position: relative;
  z-index: 1;
}

.hero-content,
.hero-panel,
.workflow-card,
.sponsor-card {
  opacity: 0;
  transform: translateY(18px);
  animation: rise 0.9s ease forwards;
}

.hero-panel {
  animation-delay: 0.12s;
}

.workflow-card {
  animation-delay: 0.18s;
}

.sponsor-card {
  animation-delay: 0.12s;
}

.feature-card {
  opacity: 0;
  transform: translateY(18px);
  animation: rise 0.7s ease forwards;
}

.feature-card:nth-child(1) { animation-delay: 0.05s; }
.feature-card:nth-child(2) { animation-delay: 0.12s; }
.feature-card:nth-child(3) { animation-delay: 0.19s; }
.feature-card:nth-child(4) { animation-delay: 0.26s; }
.feature-card:nth-child(5) { animation-delay: 0.33s; }
.feature-card:nth-child(6) { animation-delay: 0.4s; }

.workflow-step {
  opacity: 0;
  transform: translateY(18px);
  animation: rise 0.7s ease forwards;
}

.workflow-step:nth-child(1) { animation-delay: 0.08s; }
.workflow-step:nth-child(2) { animation-delay: 0.16s; }
.workflow-step:nth-child(3) { animation-delay: 0.24s; }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 48px;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 96px 6vw 72px;
}

.hero-eyebrow {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 4vw, 4.5rem);
  line-height: 1.05;
  margin: 0 0 16px;
}

.hero-lead {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0 0 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 24px;
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.hero-meta div {
  padding: 14px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(31, 35, 40, 0.08);
  font-size: 0.9rem;
  text-align: center;
}

.hero-panel {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 28px;
  color: #fff;
  background: linear-gradient(135deg, #1d2640 0%, #2d3c5b 60%, #1b2a4b 100%);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(245, 106, 59, 0.35), transparent 55%);
  opacity: 0.8;
}

.hero-panel::after {
  content: "";
  position: absolute;
  width: 160px;
  height: 160px;
  border-radius: 40px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  right: -60px;
  top: 40px;
  transform: rotate(18deg);
}

.hero-panel-content {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 18px;
}

.hero-panel-header {
  display: flex;
  align-items: center;
  gap: 14px;
}

.hero-logo {
  width: 74px;
  height: 74px;
  border-radius: 18px;
  background: #fff;
  padding: 8px;
  object-fit: contain;
}

.hero-panel-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin: 0;
}

.hero-panel-sub {
  margin: 4px 0 0;
  color: rgba(255, 255, 255, 0.7);
}

.panel-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.panel-stat {
  padding: 14px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.panel-stat span {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
}

.panel-stat strong {
  font-size: 1.4rem;
  font-weight: 600;
}

.section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 72px 6vw;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  margin: 0 0 12px;
}

.section-lead {
  margin: 0 0 32px;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.feature-card {
  background: var(--card);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid rgba(31, 35, 40, 0.08);
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 12px;
  min-height: 220px;
}

.feature-card h3 {
  font-family: var(--font-display);
  margin: 0;
  font-size: 1.2rem;
}

.feature-card p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.6;
}

.feature-tag {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-2);
  font-weight: 600;
}

.workflow {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 40px;
  align-items: center;
}

.workflow-steps {
  display: grid;
  gap: 18px;
}

.workflow-step {
  display: grid;
  gap: 8px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-md);
  border: 1px solid rgba(31, 35, 40, 0.08);
}

.workflow-step span {
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}

.workflow-step h4 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
}

.workflow-step p {
  margin: 0;
  color: var(--ink-soft);
}

.workflow-card {
  padding: 30px;
  border-radius: var(--radius-lg);
  background: linear-gradient(140deg, rgba(44, 182, 162, 0.18), rgba(255, 255, 255, 0.9));
  border: 1px solid rgba(31, 35, 40, 0.08);
  box-shadow: var(--shadow-soft);
}

.workflow-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.workflow-card li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
}

.workflow-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 0 6px rgba(44, 182, 162, 0.18);
}

.sponsor {
  margin: 0 auto 40px;
  padding: 72px 6vw 100px;
  max-width: var(--max-width);
}

.sponsor-card {
  background: #1f2a44;
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 36px;
  display: grid;
  gap: 18px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.sponsor-card::after {
  content: "";
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 40px;
  background: rgba(245, 106, 59, 0.25);
  right: -80px;
  bottom: -80px;
}

.sponsor-card h2 {
  font-family: var(--font-display);
  margin: 0;
}

.sponsor-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.75);
  max-width: 520px;
}

.sponsor-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.site-footer {
  padding: 24px 6vw 48px;
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.site-footer,
section {
  scroll-margin-top: 110px;
}

.site-footer a {
  color: inherit;
}

body.app-ready {
  background: #eef2f7;
}

body.app-ready::before,
body.app-ready::after {
  opacity: 0;
}

body.app-ready #marketing {
  display: none;
}

body.app-ready .site-header {
  background: #1f2a44;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  position: relative;
}

body.app-ready .site-header__inner {
  padding: 4px 12px;
  height: 30px;
}

body.app-ready .site-nav,
body.app-ready .site-actions,
body.app-ready .brand-sub {
  display: none;
}

body.app-ready .brand-logo {
  width: 22px;
  height: 22px;
  padding: 2px;
  box-shadow: none;
}

body.app-ready .brand-title {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: #fff;
}

@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
  }

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

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .site-header__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav {
    flex-wrap: wrap;
  }

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

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

  .panel-stats {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .site-header__inner {
    padding: 16px 6vw;
  }

  .hero {
    padding: 80px 6vw 60px;
  }

  .site-actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

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

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(16px);
  }
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}