/* PRODUCT FEATURES & FLOW */
.et-section { padding: 85px 0; }
.et-heading { position: relative; padding-left: 20px; }
.et-heading::before { content: ""; position: absolute; top: 50%; left: 0; width: 5px; height: calc(100% - 6px); border-radius: 4px; background: var(--et-accent); transform: translateY(-50%); }
.et-heading small { display: block; margin-bottom: 4px; color: var(--et-accent); font-size: 13px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.et-heading h2 { margin: 0; color: var(--et-dark); font-size: clamp(28px, 3.6vw, 38px); letter-spacing: -.03em; font-weight: 800; }
.et-heading.center { max-width: 730px; margin-inline: auto; padding-left: 0; text-align: center; }
.et-heading.center::before { display: none; }
.et-heading.center h2 { color: #fff; font-weight: 800; letter-spacing: -.03em; }
.et-heading.center p { color: #94a3b8; line-height: 1.65; font-size: 16px; margin: 10px 0 0; }
.et-heading-copy { max-width: 680px; margin: 10px 0 0; color: var(--et-muted); line-height: 1.7; font-size: 16px; }
.et-heading-copy.light { color: #94a3b8; }

.et-feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-top: 24px; }
.et-feature { min-height: 275px; padding: 34px; background: #fff; border-radius: 2px; transition: transform .2s ease; }
.et-feature:hover { transform: translateY(-5px); }
.et-feature:first-child { color: #fff; background: var(--et-dark); }
.et-feature-icon { display: flex; align-items: center; height: 66px; margin-bottom: 20px; color: var(--et-text); font-size: 48px; }
.et-feature:first-child .et-feature-icon { color: var(--et-accent); }
.et-feature h3 { margin: 0 0 9px; color: var(--et-text); font-size: 21px; }
.et-feature:first-child h3 { color: #fff; }
.et-feature p { margin: 0; color: var(--et-muted); font-size: 15px; line-height: 1.65; }
.et-feature:first-child p { color: var(--et-soft); }

.et-feature-page-summary { padding-bottom: 70px; }
.et-feature-page-details { padding: 85px 0 105px; background: #ececf1; }
.et-detail-feature-groups { display: grid; gap: 65px; margin-top: 45px; }
.et-detail-feature-group > header { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 18px; }
.et-detail-feature-group > header small { color: var(--et-accent); font-size: 10px; font-weight: 800; letter-spacing: .14em; }
.et-detail-feature-group > header h2 { margin: 5px 0 0; color: var(--et-text); font-size: 28px; letter-spacing: -.035em; }
.et-detail-feature-group > header > span { padding: 8px 11px; color: var(--et-muted); background: rgba(255,255,255,.7); font-size: 10px; font-weight: 800; text-transform: uppercase; }
.et-detail-feature-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
.et-detail-feature-card { min-height: 290px; padding: 36px 34px; background: #fff; box-shadow: 0 10px 30px rgba(20,23,36,.035); transition: transform .2s ease, box-shadow .2s ease; }
.et-detail-feature-card:hover { box-shadow: 0 20px 45px rgba(20,23,36,.09); transform: translateY(-5px); }
.et-detail-feature-card > i { display: block; min-height: 68px; color: #5c6078; font-size: 50px; }
.et-detail-feature-card h3 { margin: 18px 0 10px; color: var(--et-text); font-size: 20px; line-height: 1.3; }
.et-detail-feature-card p { margin: 0; color: var(--et-muted); font-size: 14px; line-height: 1.75; }
.et-detail-feature-card.featured { color: #fff; background: var(--et-dark); }
.et-detail-feature-card.featured > i { color: var(--et-accent); }
.et-detail-feature-card.featured h3 { color: #fff; }
.et-detail-feature-card.featured p { color: var(--et-soft); }

.et-flow { padding: 0 0 95px; }
.et-flow-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); margin-top: 24px; counter-reset: flow; }
.et-flow-item { position: relative; padding: 30px 25px; border-left: 1px solid var(--et-line); counter-increment: flow; }
.et-flow-item:last-child { border-right: 1px solid var(--et-line); }
.et-flow-item::before { content: "0" counter(flow); display: block; margin-bottom: 18px; color: var(--et-accent); font-size: 13px; font-weight: 800; letter-spacing: .12em; }
.et-flow-item h3 { margin: 0 0 8px; color: var(--et-text); font-size: 20px; }
.et-flow-item p { margin: 0; color: var(--et-muted); font-size: 14px; line-height: 1.6; }

.et-capabilities { position: relative; padding: 85px 0; color: #fff; background: var(--et-dark); border-top: 1px solid rgba(255, 255, 255, 0.08); }
.et-capabilities .et-heading small { color: var(--et-accent); }
.et-capabilities .et-heading h2 { color: #fff; }
.et-capabilities .et-heading::before { background: var(--et-accent); }
.et-cap-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 30px; }
.et-cap { display: flex; align-items: center; gap: 12px; padding: 16px 20px; color: #fff; background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.09); border-radius: var(--et-card-radius); font-weight: 700; font-size: 14px; transition: all .18s ease; }
.et-cap:hover { background: rgba(255, 255, 255, 0.09); border-color: rgba(255, 255, 255, 0.2); transform: translateY(-2px); }
.et-cap i { color: var(--et-accent); font-size: 18px; }

@media (max-width: 980px) {
  .et-feature-grid { grid-template-columns: repeat(2,1fr); }
  .et-flow-grid { grid-template-columns: repeat(2,1fr); }
  .et-flow-item:nth-child(3) { border-top: 1px solid var(--et-line); }
  .et-flow-item:nth-child(4) { border-top: 1px solid var(--et-line); border-right: 1px solid var(--et-line); }
  .et-detail-feature-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .et-cap-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 640px) {
  .et-section { padding: 60px 0; }
  .et-heading h2 { font-size: clamp(24px, 5.5vw, 31px); }
  .et-feature-grid, .et-detail-feature-grid, .et-flow-grid, .et-cap-grid { grid-template-columns: 1fr; }
  .et-feature, .et-detail-feature-card { min-height: auto; }
  .et-detail-feature-group > header { align-items: flex-start; flex-direction: column; gap: 10px; }
  .et-flow-item, .et-flow-item:last-child { border: 0; border-top: 1px solid var(--et-line); }
  .et-flow-item:last-child { border-bottom: 1px solid var(--et-line); }
  .et-capabilities { clip-path: polygon(0 2%,100% 0,100% 98%,0 100%); }
}