/* Homepage calling overview and compact connection diagram. */
.product-section { padding: clamp(44px, 6vw, 76px) 0; }
.product-section[id] { scroll-margin-top: 110px; }
.product-section h2 { margin: 8px 0 16px; font-size: clamp(28px, 3.3vw, 42px); line-height: 1.12; letter-spacing: -.04em; }
.product-section h3 { margin: 0 0 10px; font-size: 23px; line-height: 1.25; letter-spacing: -.025em; }
.product-eyebrow { display: block; color: #337c43; font-size: 12px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.product-intro { max-width: 690px; color: #496258; margin: 0 0 28px; font-size: 18px; }
.product-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.product-card { min-width: 0; padding: 28px; border: 1px solid var(--line); border-radius: 20px; background: var(--card); }
.product-card p { margin: 0 0 18px; color: #496258; }
.product-card .product-eyebrow { margin-bottom: 15px; }
.product-card ul { padding-left: 20px; color: #496258; }
.product-card li + li { margin-top: 8px; }
.product-link { display: inline-flex; align-items: center; gap: 9px; color: #276e3a; font-weight: 650; text-decoration: underline; text-underline-offset: 4px; }
.product-actions { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 26px; }
.compact-flow .product-intro { max-width: 650px; }
.product-path { list-style: none; padding: 0; margin: 28px 0 20px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; max-width: 720px; }
.product-path li { position: relative; min-width: 0; text-align: center; padding: 10px 0; }
.product-path li + li::before { content: '↔'; position: absolute; left: -28px; top: 32px; color: #568161; font-size: 22px; }
.product-path svg { display: block; width: 30px; height: 30px; margin: 0 auto 12px; fill: none; stroke: #337c43; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.product-path strong { display: block; font-size: 18px; line-height: 1.25; }
.product-path small { display: block; margin-top: 6px; font-size: 13px; line-height: 1.5; color: #496258; }
.product-note { color: #496258; font-size: 14px; margin: 16px 0 0; }
.product-note code, .product-card code { font-size: .85em; overflow-wrap: anywhere; }
@media (max-width: 720px) {
  .product-grid { grid-template-columns: minmax(0, 1fr); }
  .product-path { gap: 14px; }
  .product-path strong { font-size: 14px; }
  .product-path small { font-size: 11px; }
  .product-path li + li::before { left: -13px; top: 25px; font-size: 16px; }
  .product-intro { font-size: 16px; }
}

.hero-resources { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 18px; font-size: 14px; font-weight: 650; }
.hero-resources a { color: #276e3a; text-decoration: underline; text-underline-offset: 4px; }

.product-section a:focus-visible, .hero-resources a:focus-visible { outline: 3px solid #3f8f3f; outline-offset: 4px; }
@media (max-width: 720px) { .product-card { padding: 22px; } .product-section[id] { scroll-margin-top: 145px; } }

/* Illustrated calling cards and Bluetooth connection diagram. */
.calling-overview > .wrap > h2 { text-align: center; margin-bottom: 32px; }
.calling-card { padding: 28px 32px 30px; overflow: hidden; border: 0; }
.outbound-card { background: #eaf4ed; }
.inbound-card { background: #eaf0fc; }
.calling-card h3 { font-size: 25px; }
.calling-card p { max-width: 360px; font-size: 16px; }
.inbound-card .product-link { color: #345a99; }
.call-art { position: relative; display: flex; align-items: center; justify-content: center; gap: 20px; height: 210px; max-width: 390px; margin: 0 auto 28px; }
.art-agent { display: grid; place-items: center; width: 112px; height: 112px; border-radius: 50%; background: #fff9; flex: 0 0 auto; box-shadow: 0 0 0 12px #fff4; }
.art-agent img { object-fit: contain; }
.art-route { width: 90px; min-width: 24px; height: 36px; fill: none; stroke: #6da681; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.inbound-card .art-route { stroke: #799bd0; }
.art-phone { position: relative; width: 102px; height: 172px; border: 3px solid #335d49; border-radius: 22px; display: flex; align-items: center; flex-direction: column; padding: 30px 10px 12px; background: #fff; box-shadow: 0 14px 28px -16px #26473555; flex: 0 0 auto; }
.phone-notch { position: absolute; top: 9px; width: 25px; height: 4px; border-radius: 4px; background: #c6d4cb; }
.art-phone > svg { width: 24px; height: 24px; fill: #438b5a; }
.art-phone > span:not(.phone-notch):not(.answer-dot) { font-size: 9px; font-weight: 600; color: #46604f; margin-top: 8px; white-space: nowrap; }
.art-keypad { display: grid; grid-template-columns: repeat(3, 8px); gap: 7px 10px; margin-top: 15px; }
.art-keypad i { height: 8px; border-radius: 50%; background: #dceadf; }
.art-bubble { position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); display: flex; align-items: center; gap: 7px; padding: 10px 15px; border: 1px solid #d7e7dd; border-radius: 12px; background: #fff; color: #39754c; font-size: 12px; font-weight: 600; white-space: nowrap; box-shadow: 0 6px 20px #294d3410; }
.art-bubble svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.inbound-card .art-phone { border-color: #486894; }
.inbound-card .art-bubble { color: #486894; border-color: #d5dfef; }
.caller-avatar { display: grid; place-items: center; background: #edf2fb; width: 38px; height: 38px; border-radius: 50%; overflow: hidden; }
.caller-avatar svg { width: 25px; height: 25px; fill: #b1c7e9; stroke: #799ac8; stroke-width: 1.2; }
.answer-dot { display: grid; place-items: center; width: 25px; height: 25px; background: #4ca768; border-radius: 50%; margin-top: 12px; }
.answer-dot svg { width: 13px; height: 13px; fill: white; }
.compact-flow { text-align: center; }
.compact-flow .product-intro { margin-left: auto; margin-right: auto; max-width: 560px; }
.compact-flow .product-path { margin: 36px auto 24px; align-items: start; max-width: 760px; }
.compact-flow .product-actions { justify-content: center; }
.compact-flow .product-path li { display: flex; flex-direction: column; align-items: center; }
.compact-flow .product-path li > svg { box-sizing: content-box; width: 38px; height: 38px; padding: 25px 0; margin: 0 0 20px; }
.bluetooth-symbol { display: grid; place-items: center; width: 88px; height: 88px; border-radius: 26px; background: #e0ecff; box-shadow: 0 0 0 10px #eaf1ff; margin-bottom: 20px; }
.bluetooth-symbol svg { width: 45px; height: 45px; margin: 0; stroke: #3774c9; stroke-width: 1.8; }
.bluetooth-hub strong { color: #3268b3; }
.compact-flow .product-path li + li::before { top: 39px; }
@media (max-width: 720px) {
  .calling-card { padding: 22px; }
  .calling-card h3 { font-size: 23px; }
  .call-art { height: 190px; gap: 12px; margin-bottom: 24px; }
  .art-agent { width: 80px; height: 80px; box-shadow: 0 0 0 8px #fff4; }
  .art-agent img { width: 64px; height: 64px; }
  .art-phone { width: 88px; height: 156px; }
  .art-route { width: 60px; }
  .bluetooth-symbol { width: 60px; height: 60px; border-radius: 19px; box-shadow: 0 0 0 6px #eaf1ff; }
  .bluetooth-symbol svg { width: 35px; height: 35px; }
  .compact-flow .product-path li > svg { width: 30px; height: 30px; padding: 15px 0; }
  .compact-flow .product-path li + li::before { top: 27px; }
}