:root {
  --bg: #000000;
  --bg-elev: #0c0c0d;
  --fg: #f4f5f8;
  --muted: #9aa1b3;
  --line: rgba(255, 255, 255, 0.08);

  --mood-calm: #3a78d8;
  --mood-happy: #f4c83c;
  --mood-energetic: #e87a2a;
  --mood-anxious: #8e95a3;
  --mood-depressed: #1a1a1a;
  --mood-hopeful: #4caf7a;
  --mood-overwhelmed: #7b4ed1;
  --mood-neutral: #f4f5f8;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Nav */
.nav {
  position: relative;
  z-index: 2;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}
.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--fg);
  text-decoration: none;
}
.brand-logo {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: 999px;
  background: #fff;
  border: 1px solid rgba(255, 255, 255, 0.18);
}
.brand-name {
  font-family: "Bebas Neue", "Inter", sans-serif;
  font-size: 22px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.brand-name-accent {
  color: var(--mood-energetic);
}
.nav-tag {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
}

/* Hero */
.hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  background:
    radial-gradient(1100px 600px at 20% 10%, rgba(232, 122, 42, 0.10), transparent 60%),
    radial-gradient(900px 500px at 80% 90%, rgba(76, 175, 122, 0.06), transparent 60%),
    var(--bg);
}
.hero-inner {
  padding: 80px 24px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 380px);
  gap: 56px;
  align-items: center;
}
.hero-copy {
  min-width: 0;
}
.hero-logo-card {
  position: relative;
  isolation: isolate;
  border: 1px solid var(--line);
  border-radius: 34px;
  padding: clamp(24px, 5vw, 44px);
  background:
    linear-gradient(145deg, rgba(255,255,255,0.96), rgba(220,224,232,0.86)),
    #fff;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}
.hero-logo-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  border-radius: inherit;
  background: linear-gradient(145deg, rgba(232,122,42,0.55), rgba(76,175,122,0.18), transparent 70%);
  filter: blur(22px);
  opacity: 0.75;
}
.hero-logo-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
}
.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mood-energetic);
  margin-bottom: 14px;
}
.hero-title {
  font-family: "Bebas Neue", "Inter", sans-serif;
  font-size: clamp(56px, 9vw, 112px);
  line-height: 0.95;
  letter-spacing: 0.02em;
  margin: 0 0 22px;
}
.hero-sub {
  font-size: 18px;
  color: var(--muted);
  max-width: 60ch;
  margin: 0 0 18px;
}
.hero-meta {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 0;
}

/* Sections */
.moods, .pillars, .cta {
  padding: 80px 0;
  border-top: 1px solid var(--line);
}
.section-title {
  font-family: "Bebas Neue", "Inter", sans-serif;
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: 0.04em;
  margin: 0 0 12px;
}
.section-lead {
  color: var(--muted);
  max-width: 64ch;
  margin: 0 0 36px;
}

/* Mood grid */
.mood-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
}
.mood {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.mood-swatch {
  width: 26px;
  height: 26px;
  border-radius: 999px;
  border: 1px solid var(--line);
  flex: 0 0 26px;
}
.mood-label {
  font-size: 14px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.mood-calm .mood-swatch { background: var(--mood-calm); }
.mood-happy .mood-swatch { background: var(--mood-happy); }
.mood-energetic .mood-swatch { background: var(--mood-energetic); }
.mood-anxious .mood-swatch { background: var(--mood-anxious); }
.mood-depressed .mood-swatch { background: var(--mood-depressed); }
.mood-hopeful .mood-swatch { background: var(--mood-hopeful); }
.mood-overwhelmed .mood-swatch { background: var(--mood-overwhelmed); }
.mood-neutral .mood-swatch { background: var(--mood-neutral); }

/* Pillars */
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}
.pillar {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px;
}
.pillar h3 {
  font-family: "Bebas Neue", "Inter", sans-serif;
  font-size: 22px;
  letter-spacing: 0.06em;
  margin: 0 0 8px;
}
.pillar p {
  color: var(--muted);
  margin: 0;
}

/* Footer */
.foot {
  border-top: 1px solid var(--line);
  background: var(--bg);
}
.foot-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 24px;
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.foot-note {
  color: var(--muted);
}

@media (max-width: 780px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .hero-logo-card {
    max-width: 320px;
  }
}

@media (max-width: 640px) {
  .nav-row { gap: 16px; }
  .brand-logo { width: 32px; height: 32px; }
  .foot-row { flex-direction: column; gap: 8px; align-items: flex-start; }
}
