/* ScoreUs family style (matches gage.scoreus.com and pdf.scoreus.com):
   charcoal #1C1C1C, dark charcoal #2B2B2B, ScoreUs red, white, light grey #F5F5F5.
   #D31013 is the red for buttons and links (readable on white); #FD1B18 (logo red) is for accents only. */
:root { --brand: #d31013; --brand-dark: #b50d10; --accent: #fd1b18; --charcoal: #1c1c1c; --charcoal-2: #2b2b2b;
  --ink: #1c1c1c; --muted: #5f5f5f; --surface: #f5f5f5; --line: #e2e2e2;
  --bs-primary: #d31013; --bs-primary-rgb: 211, 16, 19; --bs-link-color: #d31013; --bs-link-color-rgb: 211, 16, 19;
  --bs-link-hover-color: #b50d10; --bs-link-hover-color-rgb: 181, 13, 16; --bs-body-color: #1c1c1c; --bs-border-radius: 6px;
  --bs-body-font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans", "Microsoft YaHei", "Malgun Gothic", sans-serif; }
body { color: var(--ink); background: #fff; min-height: 100vh; display: flex; flex-direction: column; line-height: 1.6; }
main { flex: 1 0 auto; }
h1, h2, h3, h4, .h1, .h2, .h3, .h4 { color: var(--charcoal); font-weight: 700; letter-spacing: -.01em; }
h1, .h1 { letter-spacing: -.02em; }

/* Header: sticky charcoal bar, white-lettered logo */
.site-nav { background: var(--charcoal); min-height: 64px; position: sticky; top: 0; z-index: 1030; border-bottom: 3px solid var(--accent); }
.site-nav .nav-link, .site-nav .btn-link.nav-link { color: #e6e6e6; font-weight: 600; border-radius: 4px; padding-left: .75rem; padding-right: .75rem; }
.site-nav .nav-link:hover, .site-nav .nav-link:focus, .site-nav .nav-link.active, .site-nav .nav-link.show { color: #fff; background: var(--charcoal-2); }
.site-nav .navbar-brand, .site-nav .navbar-brand span { color: #fff; }
.site-nav .badge.text-bg-light { background: var(--charcoal-2) !important; color: #ff8a80 !important; }
.site-nav .navbar-toggler { border-color: #555; }
.navbar-brand img.tenant-logo { max-height: 40px; max-width: 180px; width: auto; height: auto; object-fit: contain; background: #fff; border-radius: 6px; padding: 3px 6px; }
.navbar-brand img.brand-icon { width: 32px; height: 32px; }
.brand-mark { display: inline-flex; align-items: center; text-decoration: none; }
.brand-mark img.brand-logo { height: 46px; width: auto; display: block; }
@media (max-width: 576px) { .brand-mark img.brand-logo { height: 38px; } }

/* Buttons: 6px radius, bold, ScoreUs red primary */
.btn { border-radius: 6px; font-weight: 600; }
.btn-brand { background: var(--brand); border: 2px solid var(--brand); color: #fff; font-weight: 700; }
.btn-brand:hover, .btn-brand:focus { background: var(--brand-dark); border-color: var(--brand-dark); color: #fff; }
.btn-primary { --bs-btn-bg: var(--brand); --bs-btn-border-color: var(--brand); --bs-btn-hover-bg: var(--brand-dark); --bs-btn-hover-border-color: var(--brand-dark); --bs-btn-active-bg: var(--brand-dark); --bs-btn-active-border-color: var(--brand-dark); --bs-btn-disabled-bg: var(--brand); --bs-btn-disabled-border-color: var(--brand); }
.btn-outline-primary { --bs-btn-color: var(--brand); --bs-btn-border-color: var(--brand); --bs-btn-hover-bg: var(--brand); --bs-btn-hover-border-color: var(--brand); --bs-btn-active-bg: var(--brand-dark); --bs-btn-active-border-color: var(--brand-dark); --bs-btn-disabled-color: var(--brand); --bs-btn-disabled-border-color: var(--brand); }
.btn-outline-secondary { --bs-btn-color: var(--charcoal); --bs-btn-border-color: var(--charcoal); --bs-btn-hover-bg: var(--charcoal); --bs-btn-hover-border-color: var(--charcoal); --bs-btn-hover-color: #fff; }
.btn-dark, .btn-charcoal { --bs-btn-bg: var(--charcoal); --bs-btn-border-color: var(--charcoal); --bs-btn-hover-bg: var(--charcoal-2); --bs-btn-hover-border-color: var(--charcoal-2); color: #fff; }
.text-primary { color: var(--brand) !important; }
.form-control, .form-select { border-radius: 6px; }
.form-control:focus, .form-select:focus, .form-check-input:focus { border-color: var(--brand); box-shadow: 0 0 0 .2rem rgba(211,16,19,.18); }
.form-check-input:checked { background-color: var(--brand); border-color: var(--brand); }
.nav-pills .nav-link.active, .dropdown-item.active, .dropdown-item:active, .page-item.active .page-link { background-color: var(--brand); border-color: var(--brand); color: #fff; }
.table thead th { color: var(--charcoal); border-bottom: 2px solid var(--charcoal); }
.eyebrow { display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--brand); }

/* Marketing: dark hero, light grey bands, red closing band */
.hero { background: linear-gradient(135deg, var(--charcoal) 0%, var(--charcoal-2) 100%); color: #fff; border-radius: 10px; padding: 3.5rem 2rem; border-bottom: 4px solid var(--accent); }
.hero h1 { color: #fff; font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 700; }
.hero .lead, .hero .text-secondary { color: #e0e0e0 !important; }
.hero .eyebrow { color: #ff8a80; }
.hero .btn-outline-secondary { --bs-btn-color: #fff; --bs-btn-border-color: #fff; --bs-btn-hover-bg: #fff; --bs-btn-hover-color: var(--charcoal); --bs-btn-hover-border-color: #fff; border-width: 2px; }
.band-light { background: var(--surface); }
.band-red { background: var(--brand); color: #fff; border-radius: 10px; }
.band-red h2 { color: #fff; }
.band-red .btn-light { color: var(--brand); font-weight: 700; }
.feature-card { background: #fff; border: 1px solid var(--line); border-top: 4px solid var(--brand); border-radius: 8px; padding: 1.25rem; height: 100%; transition: border-color .15s; }
.feature-card:hover { border-color: var(--brand); }
.step-num { width: 2.25rem; height: 2.25rem; border-radius: 50%; background: var(--charcoal); color: #fff; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; margin-bottom: .5rem; }
.plan-card { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 1.5rem; height: 100%; display: flex; flex-direction: column; transition: border-color .15s; }
.plan-card:hover { border-color: var(--brand); }
.plan-card.featured { border: 2px solid var(--brand); box-shadow: 0 12px 30px rgba(0,0,0,.10); }
.plan-price { font-size: 2rem; font-weight: 800; color: var(--charcoal); }
.card { border-color: var(--line); border-radius: 8px; }

/* Footer: charcoal, like pdf.scoreus.com */
footer.site-footer { background: var(--charcoal); color: #cfcfcf; font-size: .9rem; }
footer.site-footer a { color: #fff; }
footer.site-footer a:hover, footer.site-footer a:focus { color: #ff8a80; }

/* Presence kiosk */
.presence-wrap { max-width: 720px; margin: 0 auto; }
.presence-card { border-radius: 12px; border: 1px solid var(--line); border-top: 4px solid var(--brand); box-shadow: 0 12px 30px rgba(0,0,0,.08); }
.presence-button { font-size: clamp(1.4rem, 4vw, 2.2rem); padding: 1.1rem 2.5rem; border-radius: 999px; min-width: min(100%, 22rem); }
.presence-select { font-size: 1.25rem; padding: .75rem 1rem; }
.presence-result { font-size: clamp(1.1rem, 3vw, 1.6rem); }
.presence-note { font-size: .85rem; color: var(--muted); }
.kpi { border: 1px solid var(--line); border-left: 4px solid var(--brand); border-radius: 8px; padding: 1rem 1.25rem; }
.kpi .value { font-size: 1.8rem; font-weight: 700; }
.sample-banner { background: repeating-linear-gradient(45deg, #fff7e0, #fff7e0 10px, #fff1c2 10px, #fff1c2 20px); border-radius: .75rem; padding: .5rem 1rem; font-weight: 600; }
.table-sm td, .table-sm th { white-space: nowrap; }
.checklist { max-height: 260px; overflow: auto; border: 1px solid var(--line); border-radius: .5rem; padding: .5rem .75rem; }
.checklist .form-check { margin: 0; padding: .25rem .25rem .25rem 1.75rem; }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 1rem; top: 1rem; z-index: 2000; background: #fff; padding: .5rem 1rem; }
:focus-visible { outline: 3px solid var(--brand); outline-offset: 2px; }
/* Intro video on the marketing home page */
.video-frame { max-width: 960px; border-radius: 10px; overflow: hidden; background: var(--charcoal); box-shadow: 0 12px 36px rgba(0,0,0,.18); }
.video-frame video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; background: var(--charcoal); }
.video-text { max-width: 960px; }
@media (max-width: 576px) { .hero { padding: 2rem 1rem; } .presence-button { width: 100%; } }

/* Messages stay visible under the sticky header even after a jump to a section anchor */
.flash-stack { position: fixed; top: 72px; right: 1rem; z-index: 1080; width: min(28rem, calc(100vw - 2rem)); }
.flash-stack .alert { border-left: 4px solid var(--brand); background: #fff; color: var(--charcoal); }

/* Locked paid options */
.lock-notice { border: 1px solid var(--line); border-left: 4px solid var(--brand); background: #fff5f5;
  border-radius: 6px; padding: .75rem 1rem; margin: .5rem 0 1rem; max-width: 52rem; }
.plan-badge { background: var(--charcoal); color: #fff; font-weight: 600; }
.list-group-item.is-locked { background: var(--surface); }
.list-group-item.is-locked strong { color: #555; }
section[id] { scroll-margin-top: 80px; }