@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Inter:wght@400;600;700&family=Outfit:wght@600;700;800&family=Playwrite+DE+SAS:wght@100..400&display=swap");

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

:root {
  --bg: #0d0f14;
  --surface: #141720;
  --card: #1a1e2a;
  --border: #252b3b;
  --accent: #4f8ef7;
  --accent2: #3ecf8e;
  --accent3: #f5a623;
  --accent4: #e05c7a;
  --muted: #6b7280;
  --text: #e2e8f0;
  --subtext: #94a3b8;
  --mono: "IBM Plex Mono", monospace;
  --sans: "Inter", system-ui, sans-serif;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  min-height: 100vh;
  padding: 2rem 1rem 4rem;
}

.wrap {
  max-width: 820px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.hero {
  text-align: center;
  padding: 3rem 1rem 2.5rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 3rem;
}
.hero-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--accent);
  background: rgba(91, 141, 246, 0.1);
  border: 1px solid rgba(91, 141, 246, 0.25);
  border-radius: 4px;
  padding: 0.25rem 0.75rem;
  letter-spacing: 0.1em;
  margin-bottom: 1.2rem;
}
.hero h1 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 0.6rem;
}
.hero h1 span.font-brand {
  font-family: "Playwrite DE SAS", cursive;
  font-weight: 400;
  letter-spacing: 0;
  color: var(--accent);
}
.hero p {
  color: var(--subtext);
  font-size: 0.95rem;
  max-width: 480px;
  margin: 0 auto 1.5rem;
  line-height: 1.7;
}
.hero-links {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-family: var(--mono);
  color: var(--subtext);
  text-decoration: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.45rem 0.9rem;
  transition:
    border-color 0.2s,
    color 0.2s;
}
.hero-links a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  align-items: center;
  margin-top: 1rem;
  font-family: var(--mono);
  font-size: 0.72rem;
}
.meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--subtext);
}
.meta-pill strong {
  color: var(--text);
  font-weight: 700;
}
.streak-pill {
  border-color: rgba(245, 166, 35, 0.35);
  background: rgba(245, 166, 35, 0.08);
  color: var(--accent3);
}
.streak-pill strong {
  color: var(--accent3);
}
.progress-pill-home {
  border-color: rgba(91, 141, 246, 0.35);
  background: rgba(91, 141, 246, 0.1);
  color: var(--accent);
}

.phase-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  margin-top: 2.5rem;
}
.phase-label:first-of-type {
  margin-top: 0;
}
.phase-num {
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 500;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  white-space: nowrap;
}
.p1 .phase-num {
  background: rgba(91, 141, 246, 0.15);
  color: var(--accent);
  border: 1px solid rgba(91, 141, 246, 0.3);
}
.p2 .phase-num {
  background: rgba(62, 207, 142, 0.12);
  color: var(--accent2);
  border: 1px solid rgba(62, 207, 142, 0.3);
}
.p3 .phase-num {
  background: rgba(245, 166, 35, 0.12);
  color: var(--accent3);
  border: 1px solid rgba(245, 166, 35, 0.3);
}
.p4 .phase-num {
  background: rgba(224, 92, 122, 0.12);
  color: var(--accent4);
  border: 1px solid rgba(224, 92, 122, 0.3);
}
.phase-title {
  font-size: 0.85rem;
  color: var(--subtext);
  font-weight: 600;
}
.phase-line {
  flex: 1;
  height: 1px;
  background: var(--border);
}

.cards {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
}
.cards.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.2rem 0.55rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  text-decoration: none;
  color: inherit;
  transition:
    border-color 0.2s,
    transform 0.15s,
    box-shadow 0.2s;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  opacity: 0;
  transition: opacity 0.2s;
}
.card:hover {
  transform: translateX(2px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}
.p1 .card::before {
  background: var(--accent);
}
.p2 .card::before {
  background: var(--accent2);
}
.p3 .card::before {
  background: var(--accent3);
}
.p4 .card::before {
  background: var(--accent4);
}
.card:hover::before {
  opacity: 1;
}

.card-num {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  min-width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.p1 .card-num {
  background: rgba(91, 141, 246, 0.15);
  color: var(--accent);
}
.p2 .card-num {
  background: rgba(62, 207, 142, 0.12);
  color: var(--accent2);
}
.p3 .card-num {
  background: rgba(245, 166, 35, 0.12);
  color: var(--accent3);
}
.p4 .card-num {
  background: rgba(224, 92, 122, 0.12);
  color: var(--accent4);
}

.card-body {
  flex: 1;
  min-width: 0;
}
.card-title {
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card-sub {
  font-size: 0.75rem;
  color: var(--subtext);
  line-height: 1.5;
}
.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.45rem;
}
.tag {
  font-family: var(--mono);
  font-size: 0.6rem;
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  background: var(--surface);
  color: var(--muted);
  border: 1px solid var(--border);
}
.card-arrow {
  color: var(--muted);
  font-size: 0.85rem;
  flex-shrink: 0;
  align-self: center;
  transition:
    color 0.2s,
    transform 0.2s;
}
.card:hover .card-arrow {
  color: var(--text);
  transform: translateX(3px);
}

.card-progress-track {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(0, 0, 0, 0.25);
}
.card-progress-fill {
  display: block;
  height: 100%;
  width: 0%;
  transition: width 0.4s ease;
}
.p1 .card-progress-fill {
  background: var(--accent);
}
.p2 .card-progress-fill {
  background: var(--accent2);
}
.p3 .card-progress-fill {
  background: var(--accent3);
}
.p4 .card-progress-fill {
  background: var(--accent4);
}

.connector {
  display: flex;
  justify-content: center;
  padding: 0.4rem 0;
  color: var(--muted);
  font-size: 1rem;
}
.note {
  background: rgba(91, 141, 246, 0.07);
  border: 1px solid rgba(91, 141, 246, 0.2);
  border-radius: 8px;
  padding: 0.9rem 1.1rem;
  font-size: 0.8rem;
  color: var(--subtext);
  line-height: 1.7;
  margin-top: 2.5rem;
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}
.note-icon {
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 0.05rem;
}
.home-footer {
  text-align: center;
  margin-top: 2.4rem;
  color: color-mix(in srgb, var(--accent) 75%, #fff);
  font-family: "Outfit", var(--sans);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

* {
  scrollbar-width: thin;
  scrollbar-color: #4f8ef7 #0e0e28;
}
*::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}
*::-webkit-scrollbar-track {
  background: #0e0e28;
  border-radius: 0 !important;
}
*::-webkit-scrollbar-thumb {
  background: #4f8ef7;
  border-radius: 0 !important;
  border: none;
}
*::-webkit-scrollbar-thumb:hover {
  background: #4f8ef7;
}

@media (max-width: 560px) {
  .cards.two {
    grid-template-columns: 1fr;
  }
  .card-title {
    white-space: normal;
  }
}