/* Toledo Basement Help: site styles (tb- prefix). Lake-plain palette: deep lake green, ochre signal, bone, clay. */
:root {
  --lake-900: #0c2928; --lake-800: #123c3b; --lake-700: #154a48; --lake-500: #22706c; --lake-300: #74b3ae; --lake-100: #d5e9e7; --lake-50: #eef6f5;
  --ochre-100: #fbefd6; --ochre-300: #f2c66f; --ochre-400: #eaa93a; --ochre-600: #b06f12;
  --bone: #f6f2ea; --ink: #172022; --clay: #9a6b4b; --clay-300: #c9a184;
  --display: "Space Grotesk", system-ui, sans-serif; --mono: "IBM Plex Mono", ui-monospace, monospace;
}
html { scroll-behavior: smooth; }
body { line-height: 1.65; }
.tb-wrap { max-width: 1140px; margin: 0 auto; padding: 0 1.25rem; }
.tb-skip { position: absolute; left: -999px; top: 0; background: var(--ochre-400); color: var(--ink); padding: .5rem 1rem; z-index: 99; }
.tb-skip:focus { left: 1rem; }
.tb-mono { font-family: var(--mono); font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; }
.tb-ochre { color: var(--ochre-300); }
.tb-tel { font-weight: 600; white-space: nowrap; text-decoration: underline; text-underline-offset: 3px; }

/* Top call strip */
#tb-callstrip { background: var(--ochre-400); color: var(--ink); font-size: .92rem; }
#tb-callstrip .tb-wrap { display: flex; gap: .7rem; align-items: center; padding-top: .55rem; padding-bottom: .55rem; }
#tb-callstrip p { margin: 0; }
#tb-callstrip .tb-tel { color: var(--lake-900); }
.tb-drop-dot { width: 12px; height: 16px; flex: none; background: var(--lake-900); border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%; transform: rotate(180deg); clip-path: polygon(50% 100%, 0 40%, 0 0, 100% 0, 100% 40%); }

/* Header */
#tb-top { background: var(--bone); border-bottom: 2px solid var(--ink); position: sticky; top: 0; z-index: 40; }
.tb-headrow { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: .8rem; padding-bottom: .8rem; }
.tb-brand { display: flex; align-items: center; gap: .6rem; color: var(--ink); text-decoration: none; font-family: var(--display); font-size: 1.15rem; line-height: 1.1; }
.tb-brand strong { color: var(--lake-500); }
.tb-brand small { display: block; font-family: var(--mono); font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; color: var(--clay); margin-top: .2rem; }
.tb-nav { display: none; white-space: nowrap; gap: 1.1rem; align-items: center; font-weight: 500; font-size: .95rem; }
.tb-nav > a, .tb-drop > button { color: var(--ink); text-decoration: none; background: none; border: 0; font: inherit; cursor: pointer; padding: .3rem 0; border-bottom: 2px solid transparent; }
.tb-nav > a:hover, .tb-nav > a[aria-current], .tb-drop:hover > button { border-bottom-color: var(--ochre-400); }
.tb-drop { position: relative; }
.tb-drop > button::after { content: " +"; color: var(--clay); }
.tb-drop ul { display: none; position: absolute; top: 100%; left: -1rem; min-width: 250px; background: var(--bone); border: 2px solid var(--ink); box-shadow: 6px 6px 0 var(--lake-900); padding: .5rem 0; list-style: none; margin: 0; }
.tb-drop:hover ul, .tb-drop:focus-within ul { display: block; }
.tb-drop li a { display: block; padding: .45rem 1rem; color: var(--ink); text-decoration: none; }
.tb-drop li a:hover { background: var(--lake-50); color: var(--lake-700); }
.tb-headcall { display: inline-flex; align-items: center; gap: .45rem; background: var(--lake-900); color: var(--bone); padding: .6rem 1rem; border-radius: 999px; text-decoration: none; font-weight: 600; white-space: nowrap; }
.tb-headcall:hover { background: var(--lake-700); }
.tb-mobnav { border-top: 1px solid rgba(23,32,34,.15); }
.tb-mobnav summary { cursor: pointer; padding: .6rem 1.25rem; font-family: var(--mono); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; list-style: none; }
.tb-mobnav summary::-webkit-details-marker { display: none; }
.tb-mobnav summary::before { content: "\2630  "; }
.tb-mobpanel { padding: .25rem 1.25rem 1rem; display: grid; gap: .35rem; }
.tb-mobpanel a { color: var(--ink); }
.tb-mobpanel ul { margin: 0 0 .5rem; padding-left: 1rem; }
.tb-mobpanel .tb-mono { margin: .6rem 0 .1rem; color: var(--clay); }
@media (min-width: 1100px) { .tb-nav { display: flex; } .tb-mobnav { display: none; } }
.tb-prose, .tb-hero h1, .tb-lead { overflow-wrap: anywhere; }
@media (max-width: 640px) { .tb-headcall span { display: none; } .tb-brand small { display: none; } }

/* Hero */
.tb-hero { background: var(--lake-900); color: var(--bone); position: relative; padding: 2.4rem 0 3.2rem; overflow: hidden; }
.tb-hero::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(116,179,174,.14) 1.2px, transparent 1.3px); background-size: 22px 22px; pointer-events: none; }
.tb-hero-big { padding: 3.4rem 0 4.2rem; }
.tb-hero-grid { position: relative; }
.tb-hero-2col { display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 900px) { .tb-hero-2col { grid-template-columns: 1.25fr .9fr; } }
.tb-hero h1 { font-family: var(--display); font-weight: 700; font-size: clamp(2rem, 4.4vw, 3.25rem); line-height: 1.06; letter-spacing: -.02em; margin: .4rem 0 1rem; max-width: 22ch; }
.tb-kicker { color: var(--ochre-300); }
.tb-lead { font-size: 1.12rem; max-width: 60ch; color: var(--lake-100); }
.tb-lead a { color: var(--ochre-300); }
.tb-hero-btns { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.6rem; }
.tb-btn { display: inline-flex; align-items: center; gap: .5rem; padding: .85rem 1.25rem; font-weight: 600; text-decoration: none; border-radius: 4px; }
.tb-btn-ochre { background: var(--ochre-400); color: var(--ink); box-shadow: 4px 4px 0 var(--bone); }
.tb-btn-ochre:hover { background: var(--ochre-300); }
.tb-btn-line { border: 2px solid var(--lake-300); color: var(--bone); }
.tb-btn-line:hover { background: var(--lake-800); }
.tb-hero-art { margin: 0; }
.tb-hero-art svg { width: 100%; height: auto; border: 2px solid var(--lake-300); border-radius: 18px; }
.tb-hero-art figcaption { font-family: var(--mono); font-size: .7rem; color: var(--lake-300); margin-top: .5rem; letter-spacing: .05em; }
.tb-waterline { position: absolute; left: 0; right: 0; bottom: 0; height: 18px; background:
  radial-gradient(circle at 10px -4px, transparent 12px, var(--bone) 13px) 0 0 / 20px 18px repeat-x; }
.tb-crumbs { font-size: .82rem; color: var(--lake-300); margin-bottom: .6rem; }
.tb-crumbs a { color: var(--lake-100); }
.tb-sep { opacity: .5; margin: 0 .25rem; }

/* Layout + prose */
.tb-layout { padding-top: 2.5rem; padding-bottom: 3.5rem; }
.tb-layout-toc { display: grid; gap: 2rem; }
@media (min-width: 1024px) { .tb-layout-toc { grid-template-columns: 250px minmax(0, 1fr); } .tb-toc { position: sticky; top: 6.5rem; align-self: start; max-height: calc(100vh - 8rem); overflow: auto; } }
.tb-toc { border-left: 3px solid var(--ochre-400); padding: .2rem 0 .2rem 1rem; font-size: .9rem; }
.tb-toc ol { list-style: decimal; padding-left: 1.1rem; margin: .5rem 0 0; }
.tb-toc li { margin: .35rem 0; }
.tb-toc a { color: var(--lake-700); text-decoration: none; }
.tb-toc a:hover { text-decoration: underline; }
.tb-prose { max-width: 760px; font-size: 1.05rem; }
.tb-prose h2 { font-family: var(--display); font-size: clamp(1.45rem, 2.6vw, 1.9rem); line-height: 1.18; letter-spacing: -.01em; margin: 2.8rem 0 .9rem; padding-top: .9rem; border-top: 2px solid var(--ink); scroll-margin-top: 7rem; }
.tb-prose h2:first-child { margin-top: 0; }
.tb-prose h2 + p { font-size: 1.12rem; font-weight: 500; background: var(--lake-50); border-left: 5px solid var(--lake-500); padding: .85rem 1.1rem; }
.tb-prose h3 { font-family: var(--display); font-size: 1.2rem; margin: 1.8rem 0 .5rem; color: var(--lake-700); }
.tb-prose p { margin: 0 0 1rem; }
.tb-prose a { color: var(--lake-500); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.tb-prose a:hover { color: var(--ochre-600); }
.tb-prose ul, .tb-prose ol { margin: 0 0 1.2rem; padding-left: 1.4rem; }
.tb-prose ul { list-style: none; padding-left: 0; }
.tb-prose ul > li { position: relative; padding-left: 1.5rem; margin: .45rem 0; }
.tb-prose ul > li::before { content: ""; position: absolute; left: .2rem; top: .62em; width: .55rem; height: .55rem; background: var(--ochre-400); transform: rotate(45deg); }
.tb-prose ol { list-style: none; counter-reset: tbstep; padding-left: 0; }
.tb-prose ol > li { counter-increment: tbstep; position: relative; padding-left: 2.8rem; margin: .8rem 0; min-height: 2rem; }
.tb-prose ol > li::before { content: counter(tbstep); position: absolute; left: 0; top: 0; width: 2rem; height: 2rem; display: grid; place-items: center; background: var(--lake-900); color: var(--ochre-300); font-family: var(--mono); font-size: .9rem; border-radius: 6px; }
.tb-prose table { display: block; overflow-x: auto; width: 100%; border-collapse: collapse; margin: 1rem 0 1.5rem; font-size: .95rem; }
.tb-prose th { text-align: left; background: var(--lake-900); color: var(--bone); padding: .6rem .7rem; font-weight: 600; }
.tb-prose td { border-bottom: 1px solid rgba(23,32,34,.18); padding: .6rem .7rem; vertical-align: top; }
.tb-prose tr:nth-child(even) td { background: rgba(213,233,231,.35); }
.tb-prose blockquote { margin: 1.4rem 0; padding: 1rem 1.2rem; background: var(--ochre-100); border: 2px solid var(--ink); box-shadow: 5px 5px 0 var(--ochre-400); }
.tb-prose blockquote p:last-child { margin-bottom: 0; }
.tb-prose strong { font-weight: 600; }

/* Inline call card */
.tb-inline-call { display: flex; gap: 1rem; align-items: flex-start; background: var(--lake-900); color: var(--bone); padding: 1.1rem 1.2rem; border-radius: 10px; margin: 1.8rem 0; }
.tb-inline-call p { margin: 0; }
.tb-inline-call .tb-tel { color: var(--ochre-300); }
.tb-inline-title { font-family: var(--display); font-weight: 700; font-size: 1.1rem; margin-bottom: .2rem !important; }
.tb-key { flex: none; width: 3rem; height: 3rem; display: grid; place-items: center; background: var(--ochre-400); color: var(--ink); font-family: var(--display); font-weight: 700; font-size: 1.5rem; border-radius: 8px; box-shadow: inset 0 -4px 0 var(--ochre-600); }
.tb-hubcard { display: block; margin: 1.8rem 0; padding: 1rem 1.2rem; border: 2px dashed var(--lake-500); border-radius: 10px; background: #fff; }
.tb-hubcard .tb-mono { display: block; color: var(--clay); margin-bottom: .2rem; }
.tb-hubcard a { font-family: var(--display); font-weight: 600; font-size: 1.1rem; color: var(--lake-700); }

/* Reserved illustration slot */
.tb-art { margin: 1.8rem 0; border: 2px solid var(--ink); border-radius: 10px; overflow: hidden; background: var(--lake-50); }
.tb-art svg { display: block; width: 100%; height: 120px; }
.tb-art figcaption { padding: .45rem .8rem; color: var(--clay); background: var(--bone); border-top: 1px solid rgba(23,32,34,.2); }

/* Cards used in body HTML */
.tb-cards { display: grid; gap: 1rem; margin: 1.4rem 0 2rem; }
@media (min-width: 700px) { .tb-cards { grid-template-columns: 1fr 1fr; } }
.tb-card { display: block; background: #fff; border: 2px solid var(--ink); border-radius: 10px; padding: 1rem 1.1rem; text-decoration: none !important; color: var(--ink) !important; transition: transform .15s, box-shadow .15s; }
.tb-card:hover { transform: translate(-2px, -2px); box-shadow: 5px 5px 0 var(--lake-500); }
.tb-card b { display: block; font-family: var(--display); font-size: 1.08rem; margin-bottom: .2rem; color: var(--lake-700); }
.tb-card span { font-size: .95rem; }

/* FAQ */
.tb-faqs { margin-top: 3rem; }
.tb-faq { border-bottom: 1px solid rgba(23,32,34,.2); }
.tb-faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1rem 0; }
.tb-faq summary::-webkit-details-marker { display: none; }
.tb-faq summary h3 { margin: 0; font-size: 1.08rem; color: var(--ink); }
.tb-plus { flex: none; width: 1.6rem; height: 1.6rem; border: 2px solid var(--ink); border-radius: 50%; position: relative; }
.tb-plus::before, .tb-plus::after { content: ""; position: absolute; left: 50%; top: 50%; width: .7rem; height: 2px; background: var(--ink); transform: translate(-50%, -50%); }
.tb-plus::after { transform: translate(-50%, -50%) rotate(90deg); }
.tb-faq[open] .tb-plus::after { display: none; }
.tb-faq-a { padding: 0 0 1rem; }

/* Bottom keypad call block */
.tb-keypad { background: var(--ink); color: var(--bone); padding: 3.2rem 0; border-top: 6px solid var(--ochre-400); }
.tb-keypad-grid { display: grid; gap: 2rem; align-items: center; }
@media (min-width: 900px) { .tb-keypad-grid { grid-template-columns: 1fr 1fr; } }
.tb-keypad h2 { font-family: var(--display); font-size: clamp(1.8rem, 3.6vw, 2.6rem); margin: .3rem 0 .8rem; }
.tb-keypad-line { font-size: 1.1rem; color: var(--lake-100); }
.tb-keypad-line .tb-tel { color: var(--ochre-300); }
.tb-keypad-small { font-size: .88rem; color: var(--lake-300); margin-top: 1rem; }
.tb-keys { display: grid; gap: 1rem; }
.tb-bigkey { display: flex; gap: 1rem; align-items: center; padding: 1rem 1.1rem; border-radius: 12px; text-decoration: none; transition: transform .12s; }
.tb-bigkey:hover { transform: translateY(-2px); }
.tb-bigkey-1 { background: var(--ochre-400); color: var(--ink); box-shadow: inset 0 -6px 0 var(--ochre-600); }
.tb-bigkey-2 { background: var(--lake-700); color: var(--bone); box-shadow: inset 0 -6px 0 var(--lake-900); }
.tb-num { flex: none; width: 3.4rem; height: 3.4rem; display: grid; place-items: center; font-family: var(--display); font-weight: 700; font-size: 1.9rem; border-radius: 10px; background: rgba(255,255,255,.35); }
.tb-bigkey strong { display: block; font-family: var(--display); font-size: 1.15rem; }
.tb-bigkey em { font-style: normal; font-size: .92rem; opacity: .9; }

/* Footer */
.tb-foot { background: var(--lake-900); color: var(--lake-100); padding: 3rem 0 2rem; font-size: .93rem; }
.tb-foot a { color: var(--bone); }
.tb-foot ul { list-style: none; padding: 0; margin: .5rem 0 0; }
.tb-foot li { margin: .35rem 0; }
.tb-foot .tb-mono { color: var(--ochre-300); }
.tb-foot-grid { display: grid; gap: 2rem; }
@media (min-width: 800px) { .tb-foot-grid { grid-template-columns: 1.5fr 1fr 1fr .8fr; } }
.tb-brand-foot { color: var(--bone); margin-bottom: .8rem; }
.tb-brand-foot strong { color: var(--ochre-300); }
.tb-disclaimer { margin-top: 2.2rem; padding-top: 1.2rem; border-top: 1px solid rgba(213,233,231,.2); font-size: .82rem; color: var(--lake-300); }
.tb-copy { font-size: .8rem; color: var(--lake-300); }

/* Form */
.tb-form { background: #fff; border: 2px solid var(--ink); border-radius: 12px; padding: 1.4rem; box-shadow: 8px 8px 0 var(--lake-500); margin: 1.5rem 0 2rem; }
.tb-form label { display: block; font-weight: 600; font-size: .92rem; margin-bottom: .3rem; }
.tb-form .tb-field { width: 100%; border: 2px solid rgba(23,32,34,.35); border-radius: 6px; padding: .7rem .8rem; font: inherit; background: var(--bone); margin-bottom: 1rem; }
.tb-form .tb-field:focus { outline: none; border-color: var(--lake-500); box-shadow: 0 0 0 3px var(--lake-100); }
.tb-form button { background: var(--lake-900); color: var(--bone); border: 0; border-radius: 6px; padding: .9rem 1.4rem; font-weight: 600; font-size: 1rem; cursor: pointer; }
.tb-form button:hover { background: var(--lake-700); }
.tb-form button[disabled] { opacity: .6; cursor: wait; }
.tb-consent { font-size: .78rem; color: #4a5557; margin: 1rem 0 0; }
.tb-form-ok { margin-top: 1rem; padding: .9rem 1rem; background: var(--lake-50); border-left: 5px solid var(--lake-500); }
.hidden { display: none; }
