:root {
  --ink: #0f141a;
  --ink-soft: #28323c;
  --paper: #f6f1e8;
  --paper-2: #efe7da;
  --accent: #ff6b4a;
  --accent-2: #3a7dff;
  --accent-3: #12b886;
  --shadow: rgba(11, 16, 22, 0.16);
  --radius-lg: 28px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --grid: rgba(15, 20, 26, 0.08);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 10% 10%, #ffe8d6 0%, transparent 35%),
    radial-gradient(circle at 90% 20%, #d7e7ff 0%, transparent 40%),
    linear-gradient(180deg, #f7f1e9 0%, #efe5d6 100%);
  min-height: 100vh;
}

h1, h2, h3 {
  font-family: "Fraunces", "Georgia", serif;
  letter-spacing: -0.02em;
}

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

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

.page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 6vw;
  position: sticky;
  top: 0;
  z-index: 5;
  background: rgba(247, 241, 233, 0.7);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(15, 20, 26, 0.08);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.brand-badge {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 10px 30px rgba(255, 107, 74, 0.35);
}

.nav-links {
  display: flex;
  gap: 18px;
  font-weight: 500;
  color: var(--ink-soft);
}

.nav-links a {
  padding: 8px 14px;
  border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  background: rgba(15, 20, 26, 0.08);
  color: var(--ink);
}

.hero {
  padding: 80px 6vw 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.6rem, 4vw, 4rem);
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.1rem;
  color: var(--ink-soft);
  margin-bottom: 28px;
  line-height: 1.6;
}

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

.button {
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button.primary {
  background: var(--ink);
  color: #fef8ef;
  box-shadow: 0 15px 30px var(--shadow);
}

.button.secondary {
  border-color: rgba(15, 20, 26, 0.2);
  color: var(--ink);
}

.button:hover {
  transform: translateY(-2px);
}

.hero-card {
  background: #fff8ee;
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: 0 20px 45px var(--shadow);
  border: 1px solid rgba(15, 20, 26, 0.08);
}

.hero-card h3 {
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.hero-card ul {
  list-style: none;
  display: grid;
  gap: 12px;
  color: var(--ink-soft);
}

.section {
  padding: 40px 6vw;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}

.section-header p {
  color: var(--ink-soft);
  max-width: 520px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.card {
  padding: 20px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(15, 20, 26, 0.08);
  box-shadow: 0 12px 26px rgba(15, 20, 26, 0.08);
}

.card span {
  font-weight: 600;
  color: var(--accent-2);
}

.grid-panel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.panel {
  padding: 22px;
  border-radius: var(--radius-md);
  background: #fffdf8;
  border: 1px solid rgba(15, 20, 26, 0.1);
}

.panel h3 {
  margin-bottom: 10px;
}

.panel p {
  color: var(--ink-soft);
  line-height: 1.6;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.stat {
  padding: 18px;
  border-radius: var(--radius-sm);
  background: rgba(15, 20, 26, 0.08);
  font-weight: 600;
  text-align: center;
}

.timeline {
  border-left: 2px dashed var(--grid);
  padding-left: 20px;
  display: grid;
  gap: 18px;
}

.timeline-item {
  background: #fffdf8;
  border-radius: var(--radius-md);
  padding: 16px;
  border: 1px solid rgba(15, 20, 26, 0.08);
}

.footer {
  margin-top: auto;
  padding: 24px 6vw 32px;
  border-top: 1px solid rgba(15, 20, 26, 0.1);
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 107, 74, 0.12);
  color: #c3472b;
  padding: 6px 12px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 720px) {
  .navbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

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