/* ==========================================================================
   TV Repairs Gauteng — hand-authored design system ("Diagnostic" identity)
   No build step, no framework. Static file, cache-friendly.
   ========================================================================== */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; background: none; border: none; }
button { cursor: pointer; }
ul, ol { list-style: none; }
::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 99px; }

/* ---------- Tokens ---------- */
:root {
  --paper: #ffffff;
  --paper-2: #f2f5f1;
  --ink: #10131a;
  --ink-soft: #52564f;
  --ink-faint: #82867e;
  --panel: #ffffff;
  --line: #e1e4dc;
  --line-strong: #c7ccc0;
  --signal: #128a4e;
  --signal-ink: #ffffff;
  --signal-soft: rgba(18,138,78,.10);
  --signal-soft-2: rgba(18,138,78,.22);
  --cyan: #0a86a3;
  --cyan-soft: rgba(10,134,163,.12);
  --green: #1f8a4c;
  --green-soft: rgba(31,138,76,.12);
  --amber: #a5690f;
  --amber-soft: rgba(165,105,15,.12);
  --red: #c62f2f;
  --red-soft: rgba(198,47,47,.1);
  --shadow-color: 20,15,5;
  --whatsapp: #25d366;

  --font-display: 'Poppins', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --container: 1280px;
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 26px;
  --nav-h: 72px;
  --tabbar-h: 68px;
}

:root.dark {
  --paper: #0d0f12;
  --paper-2: #15171b;
  --ink: #f1efe6;
  --ink-soft: #b3b2a9;
  --ink-faint: #74746f;
  --panel: #16181c;
  --line: #2a2c28;
  --line-strong: #3a3c36;
  --signal: #34d399;
  --signal-ink: #062617;
  --signal-soft: rgba(52,211,153,.16);
  --signal-soft-2: rgba(52,211,153,.3);
  --cyan: #35c6f2;
  --cyan-soft: rgba(53,198,242,.14);
  --green: #37cc7e;
  --green-soft: rgba(55,204,126,.14);
  --amber: #f2b84b;
  --amber-soft: rgba(242,184,75,.14);
  --red: #ff6b6b;
  --red-soft: rgba(255,107,107,.14);
  --shadow-color: 0,0,0;
}

body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  min-height: 100svh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background-color .25s ease, color .25s ease;
}
h1,h2,h3,h4 { font-family: var(--font-display); font-weight: 700; letter-spacing: -0.01em; line-height: 1.05; }
.mono { font-family: var(--font-mono); }
.icon { width: 1.25em; height: 1.25em; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.icon-fill { fill: currentColor; stroke: none; }

/* ---------- Layout / container ---------- */
.wrap { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.wrap-narrow { max-width: 780px; margin: 0 auto; padding: 0 20px; }
main#app-main { padding-bottom: calc(var(--tabbar-h) + 24px + env(safe-area-inset-bottom)); }
@media (min-width: 1024px) { main#app-main { padding-bottom: 0; } }

.relative { position: relative; }
.absolute { position: absolute; }
.sticky { position: sticky; }
.fixed { position: fixed; }
.inset-0 { inset: 0; }
.overflow-hidden { overflow: hidden; }
.overflow-x-auto { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { scrollbar-width: none; -ms-overflow-style: none; }
.z-10 { z-index: 10; } .z-20 { z-index: 20; } .z-30 { z-index: 30; } .z-40 { z-index: 40; } .z-50 { z-index: 50; }

/* ---------- Flex / Grid utilities ---------- */
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.flex-1 { flex: 1 1 0%; }
.shrink-0 { flex-shrink: 0; }
.gap-1 { gap: 4px; } .gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; }
.gap-5 { gap: 20px; } .gap-6 { gap: 24px; } .gap-8 { gap: 32px; } .gap-10 { gap: 40px; }
.grid-cols-2 { grid-template-columns: repeat(2,1fr); }
.grid-cols-3 { grid-template-columns: repeat(3,1fr); }
.grid-cols-4 { grid-template-columns: repeat(4,1fr); }
.grid-cols-5 { grid-template-columns: repeat(5,1fr); }
.col-span-2 { grid-column: span 2; }

/* ---------- Spacing ---------- */
.p-0{padding:0} .p-3{padding:12px} .p-4{padding:16px} .p-5{padding:20px} .p-6{padding:24px} .p-8{padding:32px}
.px-3{padding-left:12px;padding-right:12px} .px-4{padding-left:16px;padding-right:16px} .px-5{padding-left:20px;padding-right:20px} .px-6{padding-left:24px;padding-right:24px}
.py-1{padding-top:4px;padding-bottom:4px} .py-2{padding-top:8px;padding-bottom:8px} .py-3{padding-top:12px;padding-bottom:12px} .py-4{padding-top:16px;padding-bottom:16px} .py-6{padding-top:24px;padding-bottom:24px} .py-8{padding-top:32px;padding-bottom:32px} .py-10{padding-top:40px;padding-bottom:40px} .py-16{padding-top:64px;padding-bottom:64px}
.pt-2{padding-top:8px} .pt-3{padding-top:12px} .pt-4{padding-top:16px} .pt-5{padding-top:20px} .pt-6{padding-top:24px} .pt-8{padding-top:32px} .pt-10{padding-top:40px} .pt-16{padding-top:64px}
.pb-2{padding-bottom:8px} .pb-3{padding-bottom:12px} .pb-4{padding-bottom:16px} .pb-6{padding-bottom:24px} .pb-8{padding-bottom:32px} .pb-10{padding-bottom:40px} .pb-24{padding-bottom:96px}
.mt-1{margin-top:4px} .mt-2{margin-top:8px} .mt-3{margin-top:12px} .mt-4{margin-top:16px} .mt-6{margin-top:24px} .mt-8{margin-top:32px} .mt-10{margin-top:40px} .mt-14{margin-top:56px}
.mb-1{margin-bottom:4px} .mb-2{margin-bottom:8px} .mb-3{margin-bottom:12px} .mb-4{margin-bottom:16px} .mb-5{margin-bottom:20px} .mb-6{margin-bottom:24px}
.mx-auto{margin-left:auto;margin-right:auto}

/* ---------- Sizing ---------- */
.w-full{width:100%} .h-full{height:100%}
.size-8{width:32px;height:32px} .size-9{width:36px;height:36px} .size-10{width:40px;height:40px} .size-11{width:44px;height:44px} .size-12{width:48px;height:48px} .size-14{width:56px;height:56px} .size-16{width:64px;height:64px}
.max-w-560{max-width:560px}

/* ---------- Text ---------- */
.text-xs{font-size:.75rem} .text-sm{font-size:.875rem} .text-base{font-size:1rem} .text-lg{font-size:1.125rem}
.text-xl{font-size:1.375rem} .text-2xl{font-size:1.625rem} .text-3xl{font-size:2rem} .text-4xl{font-size:2.5rem} .text-5xl{font-size:3.25rem}
.font-medium{font-weight:500} .font-semibold{font-weight:600} .font-bold{font-weight:700} .font-black{font-weight:800}
.uppercase{text-transform:uppercase} .tracking-wide{letter-spacing:.06em} .tracking-wider{letter-spacing:.12em}
.leading-tight{line-height:1.15} .leading-relaxed{line-height:1.6}
.text-center{text-align:center}
.italic{font-style:italic}
.truncate{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- Color ---------- */
.text-ink{color:var(--ink)} .text-soft{color:var(--ink-soft)} .text-faint{color:var(--ink-faint)}
.text-signal{color:var(--signal)} .text-cyan{color:var(--cyan)} .text-green{color:var(--green)} .text-amber{color:var(--amber)} .text-red{color:var(--red)}
.text-white{color:#fff}
.bg-paper{background:var(--paper)} .bg-paper-2{background:var(--paper-2)} .bg-panel{background:var(--panel)}
.bg-ink{background:var(--ink)} .bg-signal{background:var(--signal)}

/* ---------- Border / radius ---------- */
.border{border:1px solid var(--line)} .border-t{border-top:1px solid var(--line)} .border-b{border-bottom:1px solid var(--line)}
.rounded-sm{border-radius:var(--radius-sm)} .rounded{border-radius:var(--radius)} .rounded-lg{border-radius:var(--radius-lg)} .rounded-full{border-radius:999px}

/* ---------- Misc ---------- */
.hidden{display:none}
.block{display:block}
.contents{display:contents}
.transition{transition:all .18s ease}
.cursor-pointer{cursor:pointer}
.shadow{box-shadow:0 8px 28px -10px rgba(var(--shadow-color),.28)}
.shadow-lg{box-shadow:0 20px 48px -16px rgba(var(--shadow-color),.35)}

/* ==========================================================================
   Splash
   ========================================================================== */
#splash {
  position: fixed; inset: 0; z-index: 200; background: var(--ink);
  display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 16px;
  transition: opacity .45s ease, visibility .45s ease;
}
#splash.hide { opacity: 0; visibility: hidden; pointer-events: none; }
#splash .mark { width: 64px; height: 64px; animation: markPop .6s cubic-bezier(.34,1.56,.64,1); }
@keyframes markPop { 0%{transform:scale(.5);opacity:0} 100%{transform:scale(1);opacity:1} }
#splash .bar { width: 130px; height: 2px; background: rgba(255,255,255,.12); overflow: hidden; position: relative; }
#splash .bar span { position: absolute; inset: 0; width: 40%; background: var(--signal); animation: scan 1.1s ease-in-out infinite; }
@keyframes scan { 0%{transform:translateX(-100%)} 100%{transform:translateX(350%)} }
#splash .label { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,255,255,.55); }
@media (prefers-reduced-motion: reduce) { #splash .bar span { animation: none; } }

/* ==========================================================================
   Top bar / desktop nav
   ========================================================================== */
.topbar { position: sticky; top: 0; z-index: 40; background: color-mix(in srgb, var(--paper) 92%, transparent); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.topbar-row { height: var(--nav-h); display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { width: 38px; height: 38px; }
.brand-word { font-family: var(--font-display); font-weight: 700; font-size: 1rem; line-height: 1; letter-spacing: -.01em; }
.brand-sub { font-family: var(--font-mono); font-size: .62rem; color: var(--signal); letter-spacing: .18em; text-transform: uppercase; }

.desktop-nav { display: none; }
@media (min-width:1024px){
  .desktop-nav { display: flex; align-items: center; gap: 4px; }
  .desktop-nav a { padding: 9px 14px; border-radius: 999px; font-size: .875rem; font-weight: 600; color: var(--ink-soft); transition: all .15s ease; }
  .desktop-nav a:hover, .desktop-nav a.active { color: var(--ink); background: var(--paper-2); }
}

.topbar-actions { display: flex; align-items: center; gap: 8px; }
.icon-btn { width: 40px; height: 40px; border-radius: 999px; display: flex; align-items: center; justify-content: center; color: var(--ink-soft); transition: all .15s ease; }
.icon-btn:hover { background: var(--paper-2); color: var(--ink); }
.icon-btn.on-signal { background: var(--signal-soft); color: var(--signal); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-weight: 700; font-size: .85rem; border-radius: 999px; padding: 11px 20px; transition: all .16s ease; white-space: nowrap; }
.btn:active { transform: scale(.96); }
.btn-signal { background: var(--signal); color: var(--signal-ink); box-shadow: 0 10px 24px -10px var(--signal-soft-2); }
.btn-signal:hover { filter: brightness(1.06); }
.btn-ink { background: var(--ink); color: var(--paper); }
.btn-outline { border: 1.5px solid var(--line-strong); color: var(--ink); }
.btn-outline:hover { border-color: var(--signal); color: var(--signal); }
.btn-whatsapp { background: var(--whatsapp); color: #fff; }
.btn-whatsapp:hover { filter: brightness(1.06); }
.btn-ghost { color: var(--ink-soft); }
.btn-block { width: 100%; }
.btn-lg { padding: 14px 22px; font-size: .9rem; border-radius: var(--radius); }
.btn-sq { border-radius: var(--radius); }

/* cut-off ticker */
.ticker { background: var(--signal); color: #fff; font-weight: 600; font-size: .78rem; }
.ticker-row { padding: 8px 0; display: flex; align-items: center; justify-content: center; gap: 8px; text-align: center; }
.ticker .dot { width: 6px; height: 6px; border-radius: 50%; background: #fff; animation: pulse 1.8s ease-in-out infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.35} }

/* ==========================================================================
   Views / router
   ========================================================================== */
.view { display: none; }
.view.active { display: block; animation: viewIn .35s cubic-bezier(.22,1,.36,1); }
@keyframes viewIn { from{opacity:0; transform:translateY(12px);} to{opacity:1; transform:translateY(0);} }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero { position: relative; overflow: hidden; background: linear-gradient(180deg, var(--paper-2), var(--paper) 65%); }
.hero-blob { position: absolute; border-radius: 50%; background: radial-gradient(circle, var(--signal-soft-2), transparent 70%); filter: blur(6px); pointer-events: none; z-index: 0; }
.hero-wave { position: absolute; left: 0; right: 0; bottom: -1px; width: 100%; height: 34px; z-index: 1; }
.hero-wave path { fill: var(--paper); }
@media (min-width:1024px){ .hero-wave { height: 48px; } }
.squiggle-wrap { position: relative; display: inline-block; }
.squiggle { position: absolute; left: 0; bottom: -6px; width: 100%; height: 10px; fill: none; stroke: currentColor; stroke-width: 3; stroke-linecap: round; opacity: .55; }
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 0; padding: 32px 0 40px; position: relative; z-index: 2; }
@media (min-width:1024px){ .hero-grid { grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; padding: 72px 0 80px; } }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; background: var(--signal-soft); border: 1px solid var(--line); font-weight: 600; font-size: .72rem; letter-spacing: .04em; text-transform: uppercase; color: var(--ink-soft); }
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--signal); animation: pulse 1.8s ease-in-out infinite; }
.hero h1 { color: var(--ink); font-size: 1.9rem; margin: 14px 0 12px; }
@media (min-width:1024px){ .hero h1 { font-size: 3.1rem; } }
.hero p.lede { color: var(--ink-soft); font-size: 1rem; line-height: 1.6; max-width: 46ch; }
@media (min-width:1024px){ .hero p.lede { font-size: 1.05rem; } }

.hero-photo { border-radius: var(--radius-lg); overflow: hidden; margin-top: 20px; box-shadow: 0 16px 36px -18px rgba(var(--shadow-color),.35); }
.hero-photo img { width: 100%; height: auto; display: block; aspect-ratio: 3/2; object-fit: cover; }

.cta-row { display: flex; gap: 10px; margin-top: 18px; }
.cta-row .btn { flex: 1; height: 52px; }
.hero-diag-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-size: .85rem; font-weight: 600; color: var(--ink-soft); }
.hero-diag-link:hover { color: var(--signal); }

/* hero visual panel (desktop) */
.hero-visual { display: none; }
@media (min-width:1024px){
  .hero-visual { display: block; position: relative; }
  .frame { position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/5; box-shadow: 0 24px 56px -20px rgba(var(--shadow-color),.4); }
  .frame img { width: 100%; height: 100%; object-fit: cover; }
  .readout-float { position: absolute; left: -28px; bottom: 32px; background: var(--panel); border-radius: var(--radius); padding: 14px 18px; box-shadow: 0 20px 48px -14px rgba(var(--shadow-color),.35); z-index: 4; min-width: 190px; border: 1px solid var(--line); }
  .readout-float .val { font-weight: 700; font-size: 1.3rem; color: var(--signal); }
  .readout-float .lbl { font-size: .7rem; color: var(--ink-faint); text-transform: uppercase; letter-spacing: .04em; margin-top: 2px; }
}

/* ==========================================================================
   Quick chips
   ========================================================================== */
.section-tint { background: linear-gradient(180deg, #eaf6ee, var(--paper-2)); }
:root.dark .section-tint { background: linear-gradient(180deg, #10251a, var(--paper-2)); }
.section-label { font-family: var(--font-mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .12em; color: var(--ink-faint); }
.chip-row { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 2px; }
@media (min-width:1024px){ .chip-row { flex-wrap: wrap; overflow: visible; } }
.chip { flex-shrink: 0; display: inline-flex; align-items: center; gap: 7px; padding: 9px 14px; border-radius: 999px; background: var(--panel); border: 1px solid var(--line); font-size: .78rem; font-weight: 700; transition: all .15s ease; }
.chip:hover { border-color: var(--signal); color: var(--signal); }
.chip:active { transform: scale(.95); }

/* ==========================================================================
   Signal bar (trust strip)
   ========================================================================== */
.signalbar { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.signalbar-row { display: grid; grid-template-columns: repeat(3,1fr); }
@media (min-width:1024px){ .signalbar-row { grid-template-columns: repeat(4,1fr); } }
.signalbar-cell { padding: 18px 8px; text-align: center; border-right: 1px solid var(--line); }
.signalbar-cell:last-child, .signalbar-row > :nth-child(3n) { border-right: 1px solid var(--line); }
@media (min-width:1024px){ .signalbar-row > :nth-child(3n) { border-right: 1px solid var(--line); } }
.signalbar-row > :last-child { border-right: none; }
.signalbar-cell .val { font-family: var(--font-mono); font-weight: 700; font-size: 1.15rem; color: var(--signal); }
.signalbar-cell .lbl { font-size: .68rem; color: var(--ink-faint); text-transform: uppercase; letter-spacing: .06em; margin-top: 3px; line-height: 1.3; }

/* ==========================================================================
   Marquee
   ========================================================================== */
.marquee-wrap { overflow-x: auto; }
.marquee-track { display: flex; flex-wrap: wrap; gap: 10px; }
.marquee-chip { flex-shrink: 0; padding: 9px 18px; border-radius: var(--radius); border: 1px solid var(--line); font-family: var(--font-body); font-weight: 600; font-size: .78rem; letter-spacing: .02em; color: var(--ink-soft); }

/* ==========================================================================
   Cards / bento
   ========================================================================== */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: 0 6px 20px -12px rgba(var(--shadow-color),.18); }
.card-pad { padding: 20px; }
.card-hover { transition: all .2s ease; }
.card-hover:hover { border-color: var(--signal); transform: translateY(-3px); box-shadow: 0 18px 36px -16px rgba(var(--shadow-color),.28); }

.bento { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; }
@media (min-width:1024px){ .bento { grid-template-columns: repeat(4,1fr); grid-auto-rows: 128px; gap: 14px; } .bento .flagship { grid-column: span 2; grid-row: span 2; } }
.flagship-card { position: relative; border-radius: var(--radius-lg); overflow: hidden; padding: 24px; background: linear-gradient(135deg, var(--signal), #0c6b3c 150%); background-image: radial-gradient(circle at 4px 4px, rgba(255,255,255,.15) 1.5px, transparent 0), linear-gradient(135deg, var(--signal), #0c6b3c 150%); background-size: 22px 22px, 100% 100%; color: #fff; grid-column: 1 / -1; box-shadow: 0 16px 32px -14px rgba(18,138,78,.4); }
@media (min-width:1024px){ .flagship-card { grid-column: span 2; grid-row: span 2; } }
.flagship-card .bg-icon { position: absolute; right: -20px; bottom: -30px; opacity: .12; width: 220px; height: 220px; }
.tile { display: flex; flex-direction: column; gap: 10px; justify-content: center; align-items: flex-start; padding: 18px; border-radius: var(--radius-lg); background: var(--panel); border: 1px solid var(--line); text-align: left; transition: all .2s ease; box-shadow: 0 6px 20px -14px rgba(var(--shadow-color),.16); }
.tile:hover { border-color: var(--signal); transform: translateY(-3px); box-shadow: 0 14px 28px -16px rgba(var(--shadow-color),.24); }
.tile .glyph { width: 40px; height: 40px; border-radius: var(--radius-sm); background: var(--signal-soft); color: var(--signal); display: flex; align-items: center; justify-content: center; }

/* ==========================================================================
   Testimonials (scroll-snap carousel)
   ========================================================================== */
.carousel { display: flex; gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 4px 20px 10px; margin: 0 -20px; }
.carousel::-webkit-scrollbar { display: none; }
.carousel { scrollbar-width: none; }
.tcard { position: relative; scroll-snap-align: start; flex-shrink: 0; width: 85%; padding: 24px 20px 20px; border-radius: var(--radius-lg); background: var(--panel); border: 1px solid var(--line); box-shadow: 0 8px 24px -16px rgba(var(--shadow-color),.2); overflow: hidden; }
@media (min-width:640px){ .tcard { width: 62%; } }
@media (min-width:1024px){ .tcard { width: calc(33.333% - 8px); } }
.tcard .quote-mark { position: absolute; top: -6px; right: 10px; font-family: var(--font-display); font-size: 4.5rem; font-weight: 700; color: var(--signal-soft); line-height: 1; pointer-events: none; }
.stars { display: flex; gap: 2px; color: var(--amber); margin-bottom: 10px; }
.stars svg { width: 15px; height: 15px; }
.carousel-dots { display: flex; justify-content: center; gap: 6px; margin-top: 14px; }
@media (min-width:1024px){ .carousel-dots { display: none; } }
.carousel-arrows { display: none; }
@media (min-width:1024px){ .carousel-arrows { display: flex; gap: 8px; } }
.cdot { width: 6px; height: 6px; border-radius: 50%; background: var(--line-strong); transition: all .2s ease; cursor: pointer; border: none; }
.cdot.active { width: 18px; background: var(--signal); }

/* ==========================================================================
   Diagnose + Book wizards
   ========================================================================== */
.wizard-head { position: sticky; top: var(--nav-h); z-index: 20; background: color-mix(in srgb, var(--paper) 94%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); padding: 14px 0; }
.progress-track { height: 5px; border-radius: 99px; background: var(--line); overflow: hidden; }
.progress-fill { height: 100%; background: var(--signal); border-radius: 99px; transition: width .3s ease; }

.wizard-layout { display: block; }
@media (min-width:1024px){ .wizard-layout { display: grid; grid-template-columns: 260px 1fr; gap: 40px; align-items: start; padding-top: 32px; } }
.step-rail { display: none; }
@media (min-width:1024px){
  .step-rail { display: block; position: sticky; top: calc(var(--nav-h) + 24px); }
  .step-rail .rail-item { display: flex; align-items: center; gap: 12px; padding: 12px 4px; border-left: 2px solid var(--line); padding-left: 16px; margin-left: -1px; opacity: .5; }
  .step-rail .rail-item.done { opacity: 1; border-color: var(--green); }
  .step-rail .rail-item.current { opacity: 1; border-color: var(--signal); }
  .step-rail .num { font-family: var(--font-mono); font-size: .8rem; color: var(--ink-faint); }
  .step-rail .rail-item.current .num { color: var(--signal); }
  .step-rail .lbl { font-weight: 700; font-size: .88rem; }
}

.opt-card { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; text-align: center; padding: 18px 12px; border-radius: var(--radius-lg); border: 1.5px solid var(--line); background: var(--panel); min-height: 108px; transition: all .15s ease; }
.opt-card:hover { border-color: var(--line-strong); }
.opt-card.selected { border-color: var(--signal); background: var(--signal-soft); box-shadow: 0 0 0 3px var(--signal-soft); }
.opt-card .icon { color: var(--ink-faint); }
.opt-card.selected .icon { color: var(--signal); }
.opt-card .lbl { font-size: .8rem; font-weight: 700; }

.field { margin-bottom: 16px; }
.field label { display: block; font-size: .76rem; font-weight: 700; color: var(--ink-soft); margin-bottom: 6px; }
.field input, .field textarea { width: 100%; border-radius: var(--radius); border: 1.5px solid var(--line); background: var(--paper-2); padding: 13px 15px; font-size: .9rem; color: var(--ink); }
.field textarea { resize: vertical; min-height: 100px; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--signal); box-shadow: 0 0 0 3px var(--signal-soft); }

.summary-panel { position: static; }
@media (min-width:1024px){ .summary-panel { position: sticky; top: calc(var(--nav-h) + 24px); } }

.result-panel { border: 1.5px solid var(--signal); background: var(--signal-soft); border-radius: var(--radius-lg); padding: 22px; }
.readout-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.readout-cell { background: var(--panel); border-radius: var(--radius); padding: 12px; }
.readout-cell .k { font-size: .65rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-faint); font-weight: 700; }
.readout-cell .v { font-weight: 700; font-size: .92rem; margin-top: 3px; }
.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: .7rem; font-weight: 700; }
.badge-red { background: var(--red-soft); color: var(--red); }
.badge-amber { background: var(--amber-soft); color: var(--amber); }
.badge-green { background: var(--green-soft); color: var(--green); }

/* ==========================================================================
   Legal pages
   ========================================================================== */
.legal-body h2 { font-size: 1.25rem; margin: 30px 0 10px; }
.legal-body h2 .num { font-family: var(--font-mono); color: var(--signal); margin-right: 8px; }
.legal-body h3 { font-size: 1.02rem; margin: 18px 0 8px; }
.legal-body p, .legal-body li { color: var(--ink-soft); line-height: 1.7; font-size: .92rem; margin-bottom: 10px; }
.legal-body ul { padding-left: 20px; list-style: disc; margin-bottom: 14px; }
.legal-body strong { color: var(--ink); }
.callout { border-radius: var(--radius); padding: 16px 18px; display: flex; gap: 12px; align-items: flex-start; margin: 18px 0; border: 1px solid var(--line); background: var(--paper-2); }
.callout.signal { border-color: var(--signal); background: var(--signal-soft); }

/* ==========================================================================
   Footer
   ========================================================================== */
.footer { border-top: 1px solid var(--line); background: var(--paper-2); }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 36px; padding: 56px 0 32px; }
@media (min-width:1024px){ .footer-grid { grid-template-columns: 1.3fr 1fr 1fr 1fr; } }
.footer-links a { display: block; padding: 6px 0; font-size: .86rem; color: var(--ink-soft); }
.footer-links a:hover { color: var(--signal); }
.footer-bottom { border-top: 1px solid var(--line); padding: 18px 0; font-size: .78rem; color: var(--ink-faint); display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; }

/* ==========================================================================
   Bottom tab bar (mobile only)
   ========================================================================== */
.tabbar { position: fixed; left: 14px; right: 14px; bottom: calc(14px + env(safe-area-inset-bottom)); z-index: 40; }
@media (min-width:1024px){ .tabbar { display: none; } }
.tabbar-row { display: flex; align-items: center; gap: 2px; background: var(--panel); border: 1px solid var(--line); border-radius: 24px; padding: 7px; max-width: 460px; margin: 0 auto; box-shadow: 0 16px 36px -12px rgba(var(--shadow-color),.32); }
.tab-item { display: flex; flex: 1 1 0; flex-direction: column; align-items: center; justify-content: center; gap: 2px; padding: 7px 2px; border-radius: 18px; color: var(--ink-faint); transition: all .18s ease; }
.tab-item:active { transform: scale(.92); }
.tab-item.active { color: var(--signal); background: var(--signal-soft); }
.tab-item span.lbl { font-size: .6rem; font-weight: 700; }
.tab-whatsapp .tab-wa-btn { width: 28px; height: 28px; border-radius: 999px; background: var(--whatsapp); display: flex; align-items: center; justify-content: center; color: #fff; }
.tab-whatsapp.active, .tab-whatsapp { color: var(--ink-faint); background: none; }

/* ==========================================================================
   Toasts
   ========================================================================== */
#toast-wrap { position: fixed; left: 0; right: 0; bottom: calc(var(--tabbar-h) + 20px + env(safe-area-inset-bottom)); z-index: 90; display: flex; flex-direction: column; align-items: center; gap: 8px; pointer-events: none; }
@media (min-width:1024px){ #toast-wrap { bottom: 24px; } }
.toast { background: var(--ink); color: var(--paper); font-size: .82rem; font-weight: 700; padding: 10px 18px; border-radius: 999px; box-shadow: 0 10px 28px -8px rgba(0,0,0,.4); opacity: 0; transform: translateY(8px); transition: all .25s ease; display: flex; align-items: center; gap: 8px; max-width: 90vw; }
.toast.show { opacity: 1; transform: translateY(0); }
:root.dark .toast { background: var(--panel); border: 1px solid var(--line); }

/* ==========================================================================
   Timeline (About)
   ========================================================================== */
.timeline { border-left: 2px solid var(--line); padding-left: 22px; display: flex; flex-direction: column; gap: 20px; }
.timeline .tl-item { position: relative; }
.timeline .tl-dot { position: absolute; left: -28px; top: 2px; width: 14px; height: 14px; border-radius: 50%; background: var(--signal); border: 3px solid var(--paper); }
.timeline .tl-year { font-family: var(--font-mono); font-size: .72rem; color: var(--signal); font-weight: 700; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001s !important; animation-iteration-count: 1 !important; transition-duration: .001s !important; }
}

/* ==========================================================================
   Responsive display/layout overrides (md ≥768, lg ≥1024)
   Placed last on purpose: these must win the cascade over any earlier
   component class (e.g. .icon-btn sets display:flex) at the same specificity.
   ========================================================================== */
@media (min-width:768px){
  .md\:hidden{display:none} .md\:block{display:block} .md\:flex{display:flex}
  .md\:grid-cols-2{grid-template-columns:repeat(2,1fr)} .md\:grid-cols-3{grid-template-columns:repeat(3,1fr)}
}
@media (min-width:1024px){
  .lg\:hidden{display:none} .lg\:block{display:block} .lg\:flex{display:flex} .lg\:grid{display:grid}
  .lg\:flex-row{flex-direction:row}
  .lg\:grid-cols-2{grid-template-columns:repeat(2,1fr)} .lg\:grid-cols-3{grid-template-columns:repeat(3,1fr)} .lg\:grid-cols-4{grid-template-columns:repeat(4,1fr)} .lg\:grid-cols-5{grid-template-columns:repeat(5,1fr)} .lg\:grid-cols-6{grid-template-columns:repeat(6,1fr)}
  .lg\:col-span-2{grid-column:span 2} .lg\:col-span-3{grid-column:span 3}
  .lg\:text-6xl{font-size:4rem} .lg\:text-5xl{font-size:3.25rem} .lg\:text-4xl{font-size:2.5rem}
  .lg\:py-24{padding-top:96px;padding-bottom:96px} .lg\:py-20{padding-top:80px;padding-bottom:80px}
  .lg\:px-10{padding-left:40px;padding-right:40px}
  .lg\:items-center{align-items:center}
  .lg\:sticky{position:sticky}
}
