:root {
  color-scheme: light;
  --bg-a: #fff5cc;
  --bg-b: #dff7f4;
  --ink: #18222f;
  --muted: rgba(24, 34, 47, 0.72);
  --card: rgba(255, 255, 255, 0.76);
  --border: rgba(24, 34, 47, 0.08);
  --accent-a: #ff6b6b;
  --accent-b: #ffb703;
  --accent-c: #219ebc;
  --accent-d: #51b36e;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  margin: 0;
  min-height: 100%;
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(255, 107, 107, 0.35), transparent 30%),
    radial-gradient(circle at top right, rgba(255, 183, 3, 0.3), transparent 32%),
    linear-gradient(135deg, var(--bg-a), var(--bg-b));
}

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

.hero {
  position: relative;
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  align-items: center;
  gap: 2rem;
  overflow: hidden;
  padding: 3rem;
}

.hero-copy {
  position: relative;
  z-index: 1;
  width: min(700px, 100%);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.25rem;
}

.brand-logo {
  width: 3.4rem;
  height: 3.4rem;
  flex: 0 0 auto;
  border-radius: 18px;
  box-shadow: 0 12px 28px rgba(24, 34, 47, 0.16);
}

.brand-name {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.eyebrow {
  margin: 0 0 1rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.85rem;
  color: rgba(24, 34, 47, 0.65);
}

h1 {
  margin: 0 0 1rem;
  font-size: clamp(3rem, 10vw, 5.6rem);
  line-height: 0.95;
  max-width: 10ch;
}

.subtitle {
  margin: 0;
  font-size: clamp(1.05rem, 2.5vw, 1.4rem);
  line-height: 1.5;
  max-width: 36rem;
  color: var(--muted);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.85rem 1.3rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, #f25f5c, #f7b801);
  box-shadow: 0 14px 34px rgba(242, 95, 92, 0.28);
}

.button-secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.62);
  border-color: rgba(24, 34, 47, 0.12);
}

.feature-list {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
  max-width: 40rem;
}

.feature-list li {
  padding: 0.95rem 1rem;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(10px);
  box-shadow: 0 12px 30px rgba(24, 34, 47, 0.08);
}

.visual-panel {
  position: relative;
  z-index: 1;
}

.board-frame {
  padding: 1.1rem;
  border: 1px solid var(--border);
  border-radius: 28px;
  background: var(--card);
  backdrop-filter: blur(18px);
  box-shadow: 0 24px 60px rgba(24, 34, 47, 0.16);
}

.board-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(33, 158, 188, 0.12);
  color: #0b6074;
  font-size: 0.9rem;
  font-weight: 700;
}

.dot-row {
  display: inline-flex;
  gap: 0.35rem;
}

.dot-row span {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: rgba(24, 34, 47, 0.18);
}

.board-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.column {
  min-height: 12rem;
  padding: 0.9rem;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.72);
}

.column h2 {
  margin: 0 0 0.85rem;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.task-card {
  margin-bottom: 0.7rem;
  padding: 0.85rem 0.9rem;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 10px 22px rgba(24, 34, 47, 0.08);
  font-size: 0.95rem;
}

.task-card:last-child {
  margin-bottom: 0;
}

.accent-coral {
  border-left: 6px solid var(--accent-a);
}

.accent-gold {
  border-left: 6px solid var(--accent-b);
}

.accent-blue {
  border-left: 6px solid var(--accent-c);
}

.accent-green {
  border-left: 6px solid var(--accent-d);
}

.grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.25;
}

.grid-a {
  background-image:
    linear-gradient(rgba(24, 34, 47, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(24, 34, 47, 0.08) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.65), transparent 80%);
}

.glow {
  position: absolute;
  border-radius: 999px;
  filter: blur(12px);
  opacity: 0.85;
}

.glow-a {
  width: 280px;
  height: 280px;
  top: 12%;
  left: 10%;
  background: linear-gradient(135deg, var(--accent-a), var(--accent-b));
}

.glow-b {
  width: 360px;
  height: 360px;
  right: 8%;
  bottom: 10%;
  background: linear-gradient(135deg, var(--accent-c), #8ecae6);
}

.site-footer {
  position: relative;
  z-index: 1;
  padding: 1rem 1.5rem 1.5rem;
  text-align: center;
  color: rgba(24, 34, 47, 0.7);
  font-size: 0.95rem;
}

@media (max-width: 1040px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 2rem 1.5rem;
  }

  .hero-copy {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .board-columns {
    grid-template-columns: 1fr;
  }

  .actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  h1 {
    max-width: none;
  }
}
