/* Fall Protection Solutions — Flexiguard configurator.
   Engineering-led, photographic, quietly premium (per the website rebuild spec). */
:root {
  --green: #2e7d32; --green-dark: #1b5e20; --green-soft: #e8f5e9;
  --charcoal: #263238; --ink: #1f2937; --grey: #607d8b; --silver: #b0bec5; --light: #eceff1; --paper: #ffffff; --bg: #f7f9fa;
  --amber: #b45309; --amber-soft: #fff7ed; --red: #b71c1c; --red-soft: #fdecea;
  --radius: 10px; --shadow: 0 1px 2px rgba(38,50,56,.06), 0 8px 24px rgba(38,50,56,.08);
  --font: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--bg); line-height: 1.5; font-size: 16px; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--green-dark); }
h1, h2, h3, h4 { color: var(--charcoal); line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 700; letter-spacing: -.01em; }
h2 { font-size: clamp(1.35rem, 2.6vw, 1.8rem); font-weight: 700; }
h3 { font-size: 1.1rem; font-weight: 600; }
p { margin: 0 0 1em; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.muted { color: var(--grey); }
.small { font-size: .9rem; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); backdrop-filter: blur(6px); border-bottom: 1px solid var(--light); }
.site-header .wrap { display: flex; align-items: center; gap: 24px; height: 84px; }
.site-header .logo img { height: 72px; width: auto; }
.site-header nav { display: flex; gap: 20px; margin-left: auto; }
.site-header nav a { text-decoration: none; color: var(--charcoal); font-weight: 500; font-size: .95rem; }
.site-header nav a:hover, .site-header nav a:focus-visible { color: var(--green); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 18px; border-radius: 8px; border: 1px solid var(--green); background: var(--green); color: #fff; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; transition: background .15s, transform .15s; }
.btn:hover, .btn:focus-visible { background: var(--green-dark); }
.btn:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, a:focus-visible { outline: 3px solid #ffb300; outline-offset: 2px; }
.btn.secondary { background: #fff; color: var(--green-dark); }
.btn.secondary:hover { background: var(--green-soft); }
.btn[disabled] { opacity: .55; cursor: not-allowed; }
.phone { white-space: nowrap; font-weight: 600; color: var(--charcoal); text-decoration: none; }
@media (max-width: 760px) { .site-header nav { display: none; } }

/* hero */
.hero { position: relative; color: #fff; background: var(--charcoal); overflow: hidden; }
.hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .55; }
.hero .wrap { position: relative; padding: 72px 20px 64px; max-width: 900px; }
.hero h1 { color: #fff; }
.hero p { font-size: 1.1rem; max-width: 60ch; color: #e8edef; }
.hero .cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 20px; }
.hero .cta .btn.secondary { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.5); }
.trust { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 26px; font-size: .9rem; color: #cfd8dc; }

section { padding: 56px 0; }
section.tight { padding: 36px 0; }
.card { background: var(--paper); border: 1px solid var(--light); border-radius: var(--radius); box-shadow: var(--shadow); }

/* configurator layout */
#configurator { background: #fff; border-top: 1px solid var(--light); }
.step { margin: 0 0 40px; }
.step-head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.step-num { width: 36px; height: 36px; border-radius: 50%; background: var(--green); color: #fff; display: grid; place-items: center; font-weight: 700; flex: none; }
.step-head h2 { margin: 0; }
.grid-2 { display: grid; grid-template-columns: minmax(300px, 420px) 1fr; gap: 28px; align-items: start; }
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; } }

.inputs { padding: 22px; }
.field { margin-bottom: 16px; }
.field label, .field legend { display: block; font-weight: 600; font-size: .95rem; margin-bottom: 6px; color: var(--charcoal); }
.field .hint { font-weight: 400; color: var(--grey); font-size: .85rem; }
.dim { display: grid; grid-template-columns: 1fr 96px; gap: 10px; align-items: center; }
.dim input[type=range] { width: 100%; accent-color: var(--green); }
.dim .num { display: flex; align-items: center; gap: 4px; }
.dim input[type=number], .field input[type=text], .field input[type=email], .field input[type=tel], .field input[type=number], .field select, .field textarea { font: inherit; padding: 8px 10px; border: 1px solid var(--silver); border-radius: 8px; width: 100%; background: #fff; color: var(--ink); }
.dim .num span { font-weight: 600; color: var(--grey); }
fieldset { border: 0; padding: 0; margin: 0 0 16px; }
.choices { display: flex; flex-wrap: wrap; gap: 8px; }
.choices label { display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border: 1px solid var(--silver); border-radius: 8px; cursor: pointer; font-weight: 500; font-size: .93rem; background: #fff; }
.choices label:has(input:checked) { border-color: var(--green); background: var(--green-soft); color: var(--green-dark); }
.choices input { accent-color: var(--green); margin: 0; }
.loc { border: 1px solid var(--light); border-radius: 8px; padding: 10px 12px 2px; margin-bottom: 14px; }
.loc legend { display: flex; gap: 8px; align-items: center; padding: 0 6px; }
.loc legend input { font: inherit; font-weight: 600; padding: 4px 8px; border: 1px solid var(--silver); border-radius: 6px; width: 180px; }
.loc .locRemove { font: inherit; font-size: 1.1rem; line-height: 1; padding: 2px 8px; border: 1px solid var(--silver); border-radius: 6px; background: #fff; cursor: pointer; color: var(--grey); }
#locations .loc:only-child .locRemove { display: none; }
.viewer .dims button { font: inherit; font-size: .8rem; padding: 4px 10px; border-radius: 999px; border: 1px solid var(--silver); background: #fff; cursor: pointer; }
.viewer .dims button.on { background: var(--charcoal); color: #fff; border-color: var(--charcoal); }
.viewer .dims .lim { background: var(--amber-soft); color: var(--amber); border: 1px solid var(--amber); }
.info { background: var(--green-soft); border-left: 4px solid var(--green); padding: 10px 14px; border-radius: 6px; font-size: .9rem; margin: 12px 0 0; }
details.video { margin-top: 12px; }
details.video summary { cursor: pointer; font-weight: 600; font-size: .95rem; color: var(--green-dark); list-style: none; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
details.video summary::-webkit-details-marker { display: none; }
details.video summary::before { content: "▶"; font-size: .7rem; color: var(--green); }
details.video[open] summary::before { content: "▼"; }
details.video video { display: block; width: 100%; height: auto; margin-top: 10px; border-radius: 8px; background: #000; }
.chapters { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.chapters button { font: inherit; font-size: .8rem; padding: 4px 10px; border-radius: 999px; border: 1px solid var(--silver); background: #fff; cursor: pointer; color: var(--charcoal); }
.chapters button:hover { border-color: var(--green); color: var(--green-dark); }
details.video > .hint { display: block; margin-top: 8px; }

/* ---- assistant (chat) ---- */
#chatWidget { position: fixed; right: 18px; bottom: 18px; z-index: 60; font-family: var(--font); }
.chat-launch { display: inline-flex; align-items: center; gap: 8px; padding: 12px 18px; border-radius: 999px; border: 1px solid var(--green); background: var(--green); color: #fff; font: inherit; font-weight: 600; cursor: pointer; box-shadow: var(--shadow); }
.chat-launch:hover, .chat-launch.open { background: var(--green-dark); }
.chat-panel { position: absolute; right: 0; bottom: 60px; width: 380px; max-width: calc(100vw - 36px); height: 560px; max-height: calc(100vh - 100px); display: flex; flex-direction: column; overflow: hidden; }
.chat-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 12px 14px; background: var(--green); color: #fff; }
.chat-head b { display: block; font-size: 1rem; }
.chat-head span { font-size: .8rem; opacity: .9; }
.chat-head-actions { display: flex; align-items: center; gap: 8px; }
.chat-link { background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.5); color: #fff; font: inherit; font-size: .8rem; padding: 4px 10px; border-radius: 999px; cursor: pointer; }
.chat-close { background: none; border: 0; color: #fff; font-size: 26px; line-height: 1; cursor: pointer; padding: 0 4px; }
.chat-log { flex: 1; overflow-y: auto; padding: 14px; display: flex; flex-direction: column; gap: 10px; background: var(--bg); }
.chat-msg { display: flex; flex-direction: column; align-items: flex-start; max-width: 92%; }
.chat-msg.me { align-self: flex-end; align-items: flex-end; }
.chat-bubble { padding: 10px 12px; border-radius: 12px; font-size: .92rem; line-height: 1.45; background: #fff; border: 1px solid var(--light); color: var(--ink); }
.chat-msg.me .chat-bubble { background: var(--green-soft); border-color: #c8e6c9; }
.chat-msg.typing .chat-bubble { color: var(--grey); letter-spacing: 2px; }
.chat-offer { margin-top: 6px; padding: 6px 12px; font-size: .85rem; }
.chat-suggest { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 14px 8px; background: var(--bg); }
.chat-suggest button { font: inherit; font-size: .8rem; padding: 5px 10px; border-radius: 999px; border: 1px solid var(--silver); background: #fff; cursor: pointer; color: var(--charcoal); }
.chat-suggest button:hover { border-color: var(--green); color: var(--green-dark); }
.chat-form { display: flex; gap: 8px; padding: 10px 12px; border-top: 1px solid var(--light); background: #fff; }
.chat-form textarea { flex: 1; resize: none; font: inherit; font-size: .92rem; padding: 8px 10px; border: 1px solid var(--silver); border-radius: 8px; max-height: 120px; }
.chat-form .btn { padding: 8px 14px; }
.chat-note { margin: 0; padding: 6px 12px 10px; font-size: .72rem; color: var(--grey); background: #fff; }
.chat-forward { padding: 12px 14px; overflow-y: auto; background: #fff; display: flex; flex-direction: column; gap: 8px; }
.chat-forward h4 { margin: 0; }
.chat-forward label { display: block; font-size: .85rem; font-weight: 600; color: var(--charcoal); }
.chat-forward input, .chat-forward textarea { display: block; width: 100%; font: inherit; font-size: .92rem; padding: 7px 9px; border: 1px solid var(--silver); border-radius: 6px; margin-top: 3px; }
.chat-two { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.chat-consent { display: flex !important; gap: 8px; align-items: flex-start; font-weight: 400 !important; font-size: .8rem !important; }
.chat-consent input { width: auto; margin-top: 3px; }
.chat-forward-actions { display: flex; gap: 8px; }
@media (max-width: 480px) {
  #chatWidget { right: 10px; bottom: 10px; }
  .chat-panel { position: fixed; inset: auto 0 0 0; width: 100%; max-width: none; height: 85vh; max-height: none; border-radius: 12px 12px 0 0; }
  .chat-launch span { display: none; }
  .chat-launch { padding: 12px; }
}

.viewer { position: sticky; top: 96px; height: 520px; border-radius: var(--radius); overflow: hidden; background: #f4f6f7; border: 1px solid var(--light); }
@media (max-width: 900px) { .viewer { height: 380px; } }
.viewer canvas { position: absolute; inset: 0; width: 100% !important; height: 100% !important; display: block; touch-action: none; }
.viewer .legend { position: absolute; left: 12px; bottom: 12px; background: rgba(255,255,255,.9); border-radius: 8px; padding: 6px 10px; font-size: .78rem; color: var(--charcoal); max-width: 240px; }
.viewer .legend b { color: var(--green-dark); }
.viewer .tools { position: absolute; right: 12px; top: 12px; display: flex; gap: 6px; }
.viewer .tools button { font: inherit; font-size: .8rem; padding: 6px 10px; border-radius: 6px; border: 1px solid var(--silver); background: #fff; cursor: pointer; }
.viewer .dims { position: absolute; left: 12px; top: 12px; display: flex; gap: 8px; flex-wrap: wrap; }
.viewer .dims span { background: var(--charcoal); color: #fff; padding: 4px 10px; border-radius: 999px; font-size: .82rem; font-weight: 600; }
.viewer .dims span.h { background: var(--green); }

/* results */
.offers { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 18px; }
.offer { padding: 18px; position: relative; display: flex; flex-direction: column; gap: 10px; border-width: 2px; cursor: pointer; }
.offer.recommended { border-color: var(--green); }
.offer.selected { box-shadow: 0 0 0 3px var(--green-soft), var(--shadow); border-color: var(--green-dark); }
.offer.unsuitable { opacity: .75; cursor: default; }
.offer .tag { position: absolute; top: -12px; left: 16px; background: var(--green); color: #fff; font-size: .75rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; padding: 3px 10px; border-radius: 999px; }
.offer .tag.alt { background: var(--charcoal); }
.offer .tag.no { background: var(--silver); color: var(--charcoal); }
.offer img { height: 200px; width: 100%; object-fit: contain; background: #fff; border-radius: 6px; }
.offer h3 { margin: 6px 0 0; font-size: 1.05rem; }
.offer .subtitle { font-size: .88rem; font-weight: 600; color: var(--green-dark); }
.offer .price { font-size: 1.35rem; font-weight: 700; color: var(--charcoal); }
.offer .price small { font-size: .8rem; font-weight: 500; color: var(--grey); }
.offer ul { margin: 0; padding-left: 18px; font-size: .9rem; color: var(--ink); }
.offer .reasons { font-size: .9rem; color: var(--red); background: var(--red-soft); padding: 8px 10px; border-radius: 6px; }
.offer .notes { font-size: .85rem; color: var(--grey); }
.offer .pos { display: inline-block; font-size: .8rem; background: var(--light); padding: 2px 8px; border-radius: 999px; color: var(--charcoal); }
.offer .select { margin-top: auto; }
.review-banner { background: var(--amber-soft); border: 1px solid #fdba74; color: var(--amber); padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; }

/* package */
.package { display: grid; grid-template-columns: 1fr minmax(280px, 360px); gap: 24px; align-items: start; }
@media (max-width: 900px) { .package { grid-template-columns: 1fr; } }
.optlist { display: grid; gap: 10px; }
.opt { display: grid; grid-template-columns: auto 72px 1fr auto; gap: 14px; align-items: center; padding: 12px 14px; border: 1px solid var(--light); border-radius: 8px; background: #fff; }
.opt:has(input:checked) { border-color: var(--green); background: #fbfdfb; }
.opt input[type=checkbox] { width: 20px; height: 20px; accent-color: var(--green); }
.opt img { width: 72px; height: 60px; object-fit: contain; }
.opt .noimg { width: 72px; height: 60px; border-radius: 6px; background: var(--light); }
.opt .d { font-size: .92rem; }
.opt .d b { display: block; }
.opt .d .rec { display: inline-block; font-size: .72rem; background: var(--green-soft); color: var(--green-dark); padding: 1px 8px; border-radius: 999px; margin-left: 6px; font-weight: 700; }
.opt .p { font-weight: 700; white-space: nowrap; }
.opt .p.tbc { color: var(--amber); font-weight: 500; font-size: .85rem; }
.opt .qty { display: flex; align-items: center; gap: 6px; }
.opt .qty input { width: 64px; font: inherit; padding: 6px 8px; border: 1px solid var(--silver); border-radius: 6px; }
@media (max-width: 640px) {
  .opt { grid-template-columns: auto 1fr; }
  .opt img, .opt .noimg { display: none; }
  .opt .p { grid-column: 2; justify-self: start; }
}
.ppe { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 16px; }
@media (max-width: 760px) { .ppe { grid-template-columns: 1fr; } }
.ppe .card { padding: 16px; display: grid; grid-template-columns: 90px 1fr; gap: 14px; }
.ppe img { width: 90px; height: 150px; object-fit: contain; }
.ppe ul { margin: 6px 0 10px; padding-left: 18px; font-size: .88rem; }
.ppe .sizes { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; font-size: .9rem; }
.ppe .sizes input { width: 56px; font: inherit; padding: 5px 6px; border: 1px solid var(--silver); border-radius: 6px; }
.summary { position: sticky; top: 100px; padding: 18px; }
.summary h3 { margin-bottom: 10px; }
.summary table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.summary td { padding: 6px 0; border-bottom: 1px solid var(--light); vertical-align: top; }
.summary td:last-child { text-align: right; white-space: nowrap; font-weight: 600; }
.summary tr.total td { font-size: 1.1rem; font-weight: 700; color: var(--green-dark); border-bottom: 0; padding-top: 10px; }
.summary .fine { font-size: .8rem; color: var(--grey); margin-top: 10px; }

/* details */
.details { padding: 22px; max-width: 760px; }
.details .row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 640px) { .details .row { grid-template-columns: 1fr; } }
.details .consent { display: flex; gap: 10px; align-items: flex-start; font-size: .9rem; }
.details .consent input { margin-top: 4px; accent-color: var(--green); }
.error { color: var(--red); background: var(--red-soft); padding: 10px 12px; border-radius: 6px; margin: 10px 0; }
.success { background: var(--green-soft); border: 1px solid var(--green); padding: 18px; border-radius: var(--radius); }
.success h3 { color: var(--green-dark); }
.hp { position: absolute; left: -9999px; }

/* SEO content */
.compare table { width: 100%; border-collapse: collapse; background: #fff; font-size: .93rem; }
@media (max-width: 760px) { .compare table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; } }
.compare th, .compare td { padding: 10px 12px; border-bottom: 1px solid var(--light); text-align: left; vertical-align: top; }
.compare th { background: var(--charcoal); color: #fff; font-weight: 600; }
.compare tr:nth-child(even) td { background: #fafbfb; }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.tile { overflow: hidden; }
.tile img { height: 230px; width: 100%; object-fit: contain; background: #fff; padding: 10px; }
.tile .body { padding: 16px; }
.tile h3 { margin-bottom: 6px; }
.tile p { font-size: .93rem; margin: 0; }
details.faq { background: #fff; border: 1px solid var(--light); border-radius: 8px; padding: 12px 16px; margin-bottom: 10px; }
details.faq summary { cursor: pointer; font-weight: 600; color: var(--charcoal); }
details.faq p { margin: 10px 0 0; font-size: .95rem; }
.prose { max-width: 80ch; }
.prose h3 { margin-top: 1.2em; }
.site-footer { background: var(--charcoal); color: #cfd8dc; padding: 32px 0; font-size: .88rem; }
.site-footer a { color: #fff; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 20px 40px; justify-content: space-between; align-items: center; }
.site-footer .flogo { background: #fff; border-radius: 8px; padding: 6px 10px; }
.site-footer .flogo img { height: 100px; width: auto; }
.notice { font-size: .85rem; color: var(--grey); }

/* specification panel (step 2) */
.spec { margin-top: 18px; padding: 20px; display: grid; grid-template-columns: 220px 1fr; gap: 20px; align-items: start; }
@media (max-width: 760px) { .spec { grid-template-columns: 1fr; } }
.spec img { max-height: 340px; width: auto; max-width: 100%; margin: 0 auto; display: block; }
.spec h3 { margin-bottom: 10px; }
.spec table { width: 100%; border-collapse: collapse; font-size: .93rem; }
.spec td { padding: 6px 8px; border-bottom: 1px solid var(--light); vertical-align: top; }
.spec td:first-child { font-weight: 600; color: var(--grey); width: 150px; white-space: nowrap; }
.spec ul { margin: 10px 0 0; padding-left: 18px; font-size: .9rem; }
.spec .codes { font-size: .85rem; color: var(--grey); margin-top: 8px; }

/* systems / groups */
.group { margin-bottom: 26px; }
.grouphead { margin: 0 0 12px; font-size: 1.05rem; color: var(--green-dark); }
.specblock { display: grid; grid-template-columns: 220px 1fr; gap: 20px; align-items: start; }
.specblock + .specblock { margin-top: 22px; padding-top: 22px; border-top: 1px solid var(--light); }
@media (max-width: 760px) { .specblock { grid-template-columns: 1fr; } }
.spec { display: block; }
.review-banner p { margin: 0; }
.review-banner p + p { margin-top: 8px; }
#chatWidget [hidden] { display: none !important; }
