/* ===========================================
   Tree Launcher — About Page
   =========================================== */

/* About hero */
.about-hero {
  padding: 140px 24px 96px; max-width: 900px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center;
}
.about-hero-text .label {
  font-size: 13px; font-weight: 600; color: var(--green-700);
  text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 16px;
}
.about-hero-text h1 {
  font-size: 44px; font-weight: 700; letter-spacing: -2px;
  line-height: 1.1; margin-bottom: 20px;
}
.about-hero-text p {
  font-size: 18px; line-height: 1.65; color: var(--text-secondary);
}
.about-hero-visual {
  display: flex; justify-content: center; align-items: center;
}
.avatar-circle {
  width: 240px; height: 240px; border-radius: 50%;
  background: linear-gradient(135deg, var(--green-50), var(--green-100));
  display: flex; align-items: center; justify-content: center;
  border: 3px solid #C8E6C9;
}
.avatar-inner {
  width: 200px; height: 200px; border-radius: 50%;
  background: var(--green-50);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 8px;
}
.avatar-letter { font-size: 72px; font-weight: 700; color: var(--green-700); line-height: 1; }
.avatar-name { font-size: 14px; font-weight: 500; color: var(--green-900); }

/* Story section */
.story { max-width: 720px; margin: 0 auto; padding: 0 24px 96px; }
.story p {
  font-family: 'Newsreader', 'Georgia', serif;
  font-size: 18px; line-height: 1.85; margin-bottom: 28px; color: #2A2A2A;
}
.story p:first-child::first-letter {
  font-size: 56px; font-weight: 500; float: left; line-height: 1;
  margin-right: 8px; margin-top: 4px; color: var(--green-700);
}
.story blockquote {
  border-left: 3px solid var(--green-300);
  padding: 4px 0 4px 24px; margin: 36px 0;
  font-style: italic; color: var(--text-secondary);
}
.story blockquote p { font-size: 20px; margin-bottom: 0; }
.story h2 {
  font-family: 'Inter', sans-serif;
  font-size: 28px; font-weight: 700; letter-spacing: -0.8px;
  margin-top: 56px; margin-bottom: 20px;
}

/* Values */
.values { background: var(--neutral-100); padding: 96px 24px; }
.values-inner { max-width: 1200px; margin: 0 auto; }
.values-header { text-align: center; margin-bottom: 64px; }
.values-header h2 { font-size: 36px; font-weight: 700; letter-spacing: -1.5px; margin-bottom: 12px; }
.values-header p { font-size: 17px; color: var(--text-secondary); max-width: 500px; margin: 0 auto; }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.value-card {
  background: var(--white); border-radius: 16px; padding: 36px;
  border: 1px solid var(--neutral-200);
}
.value-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 20px;
}
.value-card h3 { font-size: 20px; font-weight: 600; letter-spacing: -0.3px; margin-bottom: 10px; }
.value-card p { font-size: 15px; line-height: 1.65; color: var(--text-secondary); }

/* Timeline */
.timeline-section { padding: 96px 24px; max-width: 720px; margin: 0 auto; }
.timeline-section h2 {
  font-size: 32px; font-weight: 700; letter-spacing: -1px;
  margin-bottom: 48px; text-align: center;
}
.timeline { position: relative; padding-left: 32px; }
.timeline::before {
  content: ''; position: absolute; left: 7px; top: 8px; bottom: 8px;
  width: 2px; background: var(--neutral-200);
}
.timeline-item { position: relative; margin-bottom: 40px; }
.timeline-item:last-child { margin-bottom: 0; }
.timeline-dot {
  position: absolute; left: -32px; top: 6px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--green-500); border: 3px solid var(--white);
}
.timeline-item h4 { font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.timeline-item .year {
  font-size: 12px; font-weight: 600; color: var(--green-700);
  text-transform: uppercase; letter-spacing: 1px; margin-bottom: 6px;
}
.timeline-item p { font-size: 14px; line-height: 1.6; color: var(--text-secondary); }

/* Community */
.community { background: var(--neutral-900); padding: 96px 24px; text-align: center; }
.community h2 {
  font-size: 36px; font-weight: 700; color: white;
  letter-spacing: -1.5px; margin-bottom: 12px;
}
.community > p {
  font-size: 17px; color: rgba(255,255,255,0.5); margin-bottom: 48px;
  max-width: 500px; margin-left: auto; margin-right: auto;
}
.community-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  max-width: 800px; margin: 0 auto 48px;
}
.community-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px; padding: 32px 24px; text-decoration: none;
  transition: border-color 0.2s, transform 0.2s;
}
.community-card:hover { border-color: var(--green-500); transform: translateY(-3px); }
.community-card .cc-icon { font-size: 28px; margin-bottom: 14px; }
.community-card h4 { font-size: 16px; font-weight: 600; color: white; margin-bottom: 6px; }
.community-card p { font-size: 13px; color: rgba(255,255,255,0.4); line-height: 1.5; }
.btn-download {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--green-500); color: #FFFFFF; padding: 16px 36px;
  border-radius: 12px; font-size: 16px; font-weight: 500;
  text-decoration: none; transition: all 0.2s;
}
.btn-download:hover { background: var(--green-700); transform: translateY(-2px); }

/* Responsive */
@media (max-width: 768px) {
  .about-hero { grid-template-columns: 1fr; text-align: center; gap: 40px; padding-top: 110px; }
  .about-hero-text h1 { font-size: 34px; }
  .avatar-circle { width: 180px; height: 180px; margin: 0 auto; }
  .avatar-inner { width: 150px; height: 150px; }
  .avatar-letter { font-size: 52px; }
  .values-grid { grid-template-columns: 1fr; }
  .community-grid { grid-template-columns: 1fr; }
  .story p:first-child::first-letter { font-size: 44px; }
}