/* Plumbing Products — Water Filter Finder (29 Oct 2026). Phone first; colours as the product page layout. */
.ppff { --pp-navy: #0a3d62; --pp-ink: #1e293b; --pp-muted: #556070; --pp-line: #e5e9ef; --pp-soft: #f6f8fb; --pp-blue: #046bd2; --pp-green: #0a7a3d;
	color: var(--pp-ink); font-size: 16px; line-height: 1.55; max-width: 1100px; margin: 0 auto 40px; min-height: 420px; scroll-margin-top: 90px; }
.ppff button { font: inherit; cursor: pointer; }
.ppff h2 { font-size: clamp(22px, 3vw, 28px); line-height: 1.25; margin: 0 0 6px; outline: none; }
.ppff h3 { font-size: 19px; line-height: 1.3; margin: 0 0 8px; }

/* Questions */
.ppff-q { max-width: 680px; margin: 0 auto; padding: 22px 18px; border: 1px solid var(--pp-line); border-radius: 12px; background: #fff; }
.ppff-progress { height: 6px; border-radius: 3px; background: var(--pp-line); overflow: hidden; margin-bottom: 10px; }
.ppff-progress span { display: block; height: 100%; background: var(--pp-blue); transition: width .25s; }
.ppff-step { font-size: 13px; color: var(--pp-muted); margin: 0 0 8px; letter-spacing: .03em; }
.ppff-hint { color: var(--pp-muted); margin: 0 0 4px; }
.ppff-opts { display: grid; gap: 10px; margin: 16px 0 8px; }
@media (min-width: 600px) { .ppff-opts { grid-template-columns: 1fr 1fr; } }
.ppff-opt { display: flex; align-items: center; min-height: 54px; padding: 12px 16px; text-align: left; border: 1.5px solid #c9d3df; border-radius: 10px;
	background: #fff; color: var(--pp-ink); font-weight: 600; line-height: 1.35; transition: border-color .15s, background .15s; }
.ppff-opt:hover, .ppff-opt:focus-visible { border-color: var(--pp-blue); background: var(--pp-soft); color: var(--pp-ink); }
.ppff-opt.is-on { border-color: var(--pp-blue); background: #eaf3fd; color: var(--pp-ink); }
.ppff-opts.is-multi .ppff-opt::before { content: ""; flex: 0 0 20px; height: 20px; margin-right: 12px; border: 1.5px solid #9aa8b8; border-radius: 4px; background: #fff; }
.ppff-opts.is-multi .ppff-opt.is-on::before { border-color: var(--pp-blue); background: var(--pp-blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='%23fff' stroke-width='2.4'/%3E%3C/svg%3E") center/16px no-repeat; }
.ppff-nav { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 14px; }
.ppff-back, .ppff-edit, .ppff-chat { background: none; border: 0; padding: 8px 0; color: var(--pp-blue); text-decoration: underline; font-weight: 600; }
.ppff-back:hover, .ppff-edit:hover, .ppff-chat:hover { background: none; color: var(--pp-navy); }
.ppff-next { margin-left: auto; min-width: 140px; min-height: 48px; border-radius: 8px !important; }
.ppff-next[disabled] { opacity: .5; cursor: not-allowed; }

/* Results */
.ppff-loading, .ppff-none { text-align: center; padding: 40px 10px; color: var(--pp-muted); }
.ppff-sum { margin-bottom: 14px; }
.ppff-sum p { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 4px; }
.ppff-sum p span { font-size: 13.5px; padding: 3px 10px; border-radius: 99px; background: var(--pp-soft); border: 1px solid var(--pp-line); }
.ppff-notes { margin: 0 0 18px; padding: 12px 16px 12px 34px; background: #fff8e6; border: 1px solid #f3dfa6; border-radius: 10px; font-size: 15px; }
.ppff-notes li { margin: 3px 0; }
.ppff-cards { display: grid; gap: 16px; align-items: start; }
@media (min-width: 900px) {
	.ppff-cards.n2 { grid-template-columns: 1fr 1fr; }
	.ppff-cards.n3 { grid-template-columns: 1fr 1.08fr 1fr; }
	.ppff-cards.n3 .t-rec { order: 2; } .ppff-cards.n3 .t-better { order: 1; } .ppff-cards.n3 .t-budget { order: 3; }
}
.ppff-card { position: relative; padding: 18px 16px; border: 1px solid var(--pp-line); border-radius: 12px; background: #fff; }
.ppff-card.t-rec { border: 2px solid var(--pp-blue); box-shadow: 0 6px 22px rgba(4, 107, 210, .12); }
.ppff-badge { display: inline-block; margin: 0 0 10px; padding: 3px 10px; border-radius: 99px; font-size: 12.5px; font-weight: 700; letter-spacing: .04em;
	text-transform: uppercase; background: var(--pp-soft); color: var(--pp-navy); }
.t-rec .ppff-badge { background: var(--pp-blue); color: #fff; }
.ppff-price { margin: 0 0 8px; font-size: 15px; color: var(--pp-muted); }
.ppff-price strong { font-size: 26px; color: var(--pp-ink); margin-right: 4px; }
.ppff-does { margin: 0 0 10px; font-size: 15px; }
.ppff-h { margin: 12px 0 4px; font-size: 13px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--pp-navy); }
.ppff-card ul { list-style: none; margin: 0; padding: 0; font-size: 15px; }
.ppff-yes li, .ppff-no li, .ppff-good li { position: relative; padding-left: 22px; margin: 3px 0; }
.ppff-yes li::before, .ppff-no li::before { content: ""; position: absolute; left: 0; top: .3em; width: 16px; height: 16px; background: center/16px no-repeat; }
.ppff-yes li::before { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8.5l3 3 7-7' fill='none' stroke='%230a7a3d' stroke-width='2.2'/%3E%3C/svg%3E"); }
.ppff-no { margin-top: 4px !important; }
.ppff-no li { color: #8a4b00; }
.ppff-no li::before { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 4l8 8M12 4l-8 8' fill='none' stroke='%238a4b00' stroke-width='2'/%3E%3C/svg%3E"); }
.ppff-no li.is-part::before { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8h10' fill='none' stroke='%238a4b00' stroke-width='2'/%3E%3C/svg%3E"); }
.ppff-good li::before { content: "•"; position: absolute; left: 6px; color: var(--pp-muted); }
.ppff-items li { display: flex; gap: 10px; align-items: flex-start; padding: 6px 0; border-top: 1px solid var(--pp-line); }
.ppff-items li:first-child { border-top: 0; }
.ppff-items img { flex: 0 0 56px; width: 56px; height: 56px; object-fit: contain; border: 1px solid var(--pp-line); border-radius: 6px; background: #fff; }
.ppff-items a { color: var(--pp-blue); font-weight: 600; }
.ppff-var { display: block; margin-top: 4px; font-size: 13.5px; color: var(--pp-muted); }
.ppff-var select { margin-left: 4px; max-width: 100%; padding: 3px 6px; font-size: 14px; border: 1px solid #c9d3df; border-radius: 6px; }
.ppff-buy { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; margin-top: 14px; }
.ppff-add { flex: 1 1 180px; min-height: 50px; font-size: 17px !important; font-weight: 700; border-radius: 8px !important; }
.ppff-add.loading { opacity: .7; }
.ppff-view { color: var(--pp-blue); font-weight: 600; }
.ppff-err { margin: 10px 0 0; color: #b42318; font-size: 14px; }
.ppff-foot { margin: 14px 0 0; font-size: 13px; color: var(--pp-muted); }
.ppff-help, .ppff-email, .ppff-guides { margin-top: 22px; padding: 18px 16px; border: 1px solid var(--pp-line); border-radius: 12px; background: var(--pp-soft); }
.ppff-help p { margin: 0 0 6px; }
.ppff-help a { margin-left: 14px; color: var(--pp-blue); font-weight: 600; }
.ppff-email p { margin: 0 0 10px; }
.ppff-row { display: flex; flex-wrap: wrap; gap: 8px; }
.ppff-row input { flex: 1 1 220px; min-height: 46px; padding: 8px 12px; border: 1px solid #c9d3df; border-radius: 8px; font-size: 16px; }
.ppff-row .button { min-height: 46px; border-radius: 8px !important; }
.ppff-opt-in { display: flex; gap: 8px; align-items: flex-start; margin-top: 10px; font-size: 14px; color: var(--pp-muted); }
.ppff-opt-in input { margin-top: 4px; }
.ppff-hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; }
.ppff-msg { margin: 8px 0 0 !important; font-weight: 600; }
.ppff-guides ul { margin: 0; padding-left: 20px; }
.ppff-guides li { margin: 4px 0; }
.ppff-guides a { color: var(--pp-blue); }