/* ABOUT / PROBLEM */
.about { background: var(--bg2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.about-inner {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center;
}
.about-pills { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 2rem; }
.pill {
  font-size: 11px; letter-spacing: 0.06em;
  border: 1px solid var(--border2);
  border-radius: 2px; padding: 0.3rem 0.8rem;
  color: var(--text2);
}
.about-quote {
  font-family: var(--serif); font-style: italic;
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 300; line-height: 1.4;
  color: var(--text);
  border-left: 2px solid var(--green);
  padding-left: 1.5rem;
}
.about-quote span { color: var(--green); }

/* SERVICES */
.services { background: var(--bg); }
.services-inner { max-width: 1100px; margin: 0 auto; }
.services-header {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 3rem;
}
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.service-card {
  background: var(--bg);
  padding: 2.5rem;
  transition: background 0.25s;
  position: relative; overflow: hidden;
}
.service-card:hover { background: var(--bg3); }
.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px; background: var(--green);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s ease;
}
.service-card:hover::before { transform: scaleX(1); }
.service-num {
  font-size: 11px; letter-spacing: 0.1em;
  color: var(--text3); margin-bottom: 1.5rem; display: block;
}
.service-icon {
  width: 40px; height: 40px; margin-bottom: 1.25rem;
  color: var(--green);
}
.service-name {
  font-family: var(--serif); font-size: 1.35rem; font-weight: 300;
  margin-bottom: 0.75rem; line-height: 1.2;
}
.service-desc { color: var(--text2); font-size: 13px; line-height: 1.8; margin-bottom: 1.5rem; }
.service-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.stag {
  font-size: 10px; letter-spacing: 0.06em;
  color: var(--green-dim); background: var(--green-faint);
  border: 1px solid rgba(74,210,140,0.15);
  border-radius: 2px; padding: 0.2rem 0.6rem;
}

/* HOW IT WORKS */
.how { background: var(--bg2); border-top: 1px solid var(--border); }
.how-inner { max-width: 1100px; margin: 0 auto; }
.how-header { margin-bottom: 4rem; }
.steps {
  display: grid; grid-template-columns: repeat(4, 1fr);
  position: relative; gap: 0;
}
.steps::before {
  content: '';
  position: absolute; top: 1.5rem; left: 12.5%; right: 12.5%;
  height: 1px; background: var(--border2);
}
.step { padding: 0 1.5rem; }
.step-dot {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--green); margin-bottom: 1.5rem;
  position: relative; z-index: 1;
  box-shadow: 0 0 0 4px var(--bg2), 0 0 0 5px var(--green-dim);
}
.step-num { font-size: 11px; color: var(--text3); letter-spacing: 0.1em; margin-bottom: 0.5rem; display: block; }
.step-title { font-family: var(--serif); font-size: 1.1rem; font-weight: 300; margin-bottom: 0.5rem; }
.step-desc { font-size: 12px; color: var(--text2); line-height: 1.7; }

/* AI SECTION */
.ai-section {
  background: var(--bg3);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.ai-inner {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 5rem; align-items: start;
}
.ai-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(232,184,75,0.08); border: 1px solid rgba(232,184,75,0.2);
  border-radius: 2px; padding: 0.3rem 0.8rem;
  font-size: 11px; letter-spacing: 0.08em; color: var(--amber);
  margin-bottom: 1.5rem;
}
.ai-badge::before { content: '◆'; font-size: 8px; }
.ai-list { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 1rem; }
.ai-item {
  display: flex; gap: 1rem; align-items: flex-start;
  padding: 1rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 3px;
}
.ai-item-icon { color: var(--green); font-size: 14px; margin-top: 2px; flex-shrink: 0; }
.ai-item-title { font-size: 13px; font-weight: 500; margin-bottom: 0.2rem; }
.ai-item-desc { font-size: 12px; color: var(--text2); line-height: 1.6; }
.ai-stack {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: var(--border); border: 1px solid var(--border);
}
.ai-stack-item {
  background: var(--bg2); padding: 1.5rem;
  display: flex; flex-direction: column; gap: 0.4rem;
}
.ai-stack-label { font-size: 11px; color: var(--text3); letter-spacing: 0.08em; }
.ai-stack-value { font-size: 13px; color: var(--text); }
.ai-stack-bar {
  height: 2px; background: var(--border2); border-radius: 1px; margin-top: 0.5rem; overflow: hidden;
}
.ai-stack-fill { height: 100%; background: var(--green); border-radius: 1px; }

/* TARGET */
.target { background: var(--bg); }
.target-inner { max-width: 1100px; margin: 0 auto; }
.target-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem; margin-top: 3rem;
}
.target-card {
  border: 1px solid var(--border);
  padding: 2rem;
  border-radius: 3px;
  background: var(--bg2);
  transition: border-color 0.25s;
}
.target-card:hover { border-color: var(--border2); }
.target-icon {
  width: 36px; height: 36px;
  background: var(--green-faint);
  border: 1px solid rgba(74,210,140,0.18);
  border-radius: 3px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem; color: var(--green); font-size: 16px;
}
.target-title { font-family: var(--serif); font-size: 1.1rem; font-weight: 300; margin-bottom: 0.5rem; }
.target-desc { font-size: 13px; color: var(--text2); line-height: 1.7; }

/* CTA */
.cta-section {
  background: var(--bg2);
  border-top: 1px solid var(--border);
}
.cta-inner {
  max-width: 700px; margin: 0 auto; text-align: center;
}
.cta-inner .section-title { font-size: clamp(2rem, 4vw, 3rem); }
.cta-sub { color: var(--text2); font-size: 14px; margin-bottom: 2.5rem; line-height: 1.8; }
.cta-actions { display: flex; gap: 1rem; justify-content: center; align-items: center; flex-wrap: wrap; }
.cta-note {
  margin-top: 1.5rem; font-size: 11px; color: var(--text3); letter-spacing: 0.06em;
}