.primary-action { display: inline-flex; justify-content: center; align-items: center; min-width: 238px; padding: 15px 34px; border: 0; border-radius: .42rem; color: white; background: var(--brand); font: 720 23px/1.35 "Avenir Next","PingFang SC","Microsoft YaHei",sans-serif; letter-spacing: .08em; box-shadow: 0 12px 28px #2ed36a33; transition: translate .22s ease,box-shadow .22s ease; }
.primary-action:hover, .primary-action:focus-visible { translate: 0 -2px; box-shadow: 0 15px 34px #2ed36a45; }
.hero .primary-action { min-width: 306px; line-height: .51rem; }
.capabilities .primary-action { min-width: 208px; padding: 14px 30px; font-size: 19px; letter-spacing: .07em; }
.support-widget { position: fixed; z-index: 90; left: .15rem; bottom: 15vh; width: 1rem; }
.support-widget img { width: 100%; height: auto; display: block; }
.support-widget a, .support-widget button { position: absolute; right: 0; width: .8rem; height: .45rem; border: 0; background: transparent; padding: 0; }
.support-widget a { bottom: 1.25rem; }
.support-widget button { bottom: .75rem; }
.installer { display: flex; position: relative; flex-direction: column; align-items: center; justify-content: center; width: 212px; height: 250px; padding: 24px; background: #fff; border-radius: 14px; box-shadow: 0 0 64px #3478eb14; text-align: center; transition: background .22s ease, color .22s ease; }
.installer img { width: 64px; height: 64px; margin-bottom: 30px; }
.installer strong { white-space: nowrap; font-size: 18px; font-weight: 600; }
.installer small { font-size: 14px; color: #888; margin-top: 10px; }
.installer-action { position: absolute; inset: 0; display: grid; place-items: center; border-radius: inherit; background: var(--brand); color: white; font-size: 20px; font-weight: 700; opacity: 0; transition: opacity .22s ease; }
.installer:hover .installer-action, .installer:focus-visible .installer-action { opacity: 1; }
.text-action { border: 0; padding: 0; color: #157e43; background: transparent; font-size: 16px; text-decoration: underline; text-underline-offset: 4px; }
.plan { padding: 0 20px 42px; border-radius: 20px; background: white; display: flex; flex-direction: column; min-height: 440px; }
.plan header { margin-inline: -20px; padding: 20px; border-radius: 20px 20px 0 0; }
.plan:nth-child(2) header { color: white; background: var(--brand); }
.plan:nth-child(3) header { color: white; background: #dfb05e; }
.plan:nth-child(4) header { color: white; background: #332625; }
.plan h3 { font-size: 30px; font-weight: 700; line-height: 1.35; }
.plan header p { font-size: 12px; }
.plan-price { display: flex; align-items: baseline; margin: 4px 0 18px; gap: 5px; color: #000; }
.plan-price strong { font-size: 38px; }
.plan-price small { font-size: 13px; }
.plan dl { font-size: 14px; flex: 1; }
.plan dl > div { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.plan dd { white-space: nowrap; }
.plan-note { font-size: 13px; margin-bottom: 8px; }
.plan-action { display: block; padding: 10px 8px; margin-top: 24px; border: 0; border-radius: 6px; text-align: center; color: white; background: var(--brand); font-size: 14px; font-weight: 700; }
.plan:nth-child(3) .plan-action { background: #dfb05e; }
.plan:nth-child(4) .plan-action { background: #332625; }
.plan-action:hover, .plan-action:focus-visible { background: var(--brand); color: white; }
dialog { border: 0; border-radius: 24px; padding: 38px 40px 32px; color: #161c2d; text-align: center; box-shadow: 0 30px 80px #0003; max-width: min(440px,calc(100vw - 24px)); margin: auto; }
dialog::backdrop { background: #0c152e9c; }
.contact-dialog h2 { margin-bottom: 24px; font: 800 26px/1.3 sans-serif; }
.contact-dialog img { display: block; width: 240px; height: auto; margin: 0 auto 18px; }
.contact-dialog p { font: 16px/1.7 sans-serif; color: #566070; }
.dialog-close { position: absolute; right: 12px; top: 8px; border: 0; background: transparent; padding: 4px 10px; font: 28px/1 sans-serif; color: #566070; }
.offer-dialog h2 { margin-block: 18px; font: 700 28px/1.5 sans-serif; }
.offer-content > p { color: #b48230; font: 18px sans-serif; }
body:has(dialog[open]) { overflow: hidden; }
@media (max-width:768px) {
    .primary-action { min-width: 196px; padding: 11px 22px; font-size: 18px; }
    .hero .primary-action { min-width: 240px; line-height: 1.35; }
    .capabilities .primary-action { min-width: 184px; padding: 11px 22px; font-size: 17px; }
    .installer { width: min(300px,100%); }
    .plan { min-height: 340px; }
    dialog { padding: 32px 24px 24px; }
    .contact-dialog h2 { font-size: 22px; }
}