/* Nimbo Shield public site. Night-watch blue, real signal colours, Atkinson Hyperlegible for older eyes. */
:root {
  --night: #13294b;      /* hero, footer: the watch at night */
  --night-2: #0d1f3a;
  --paper: #fbfcfe;
  --ink: #182434;
  --slate: #4a5a70;
  --line: #dde3ec;
  --mist: #eef2f8;
  --signal-red: #e5484d;
  --signal-amber: #f5a524;
  --signal-green: #30a46c;
  --link: #1f5fd1;
  --display: 'Bricolage Grotesque', 'Atkinson Hyperlegible', system-ui, sans-serif;
  --text: 'Atkinson Hyperlegible', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, Menlo, monospace;
  --r: 16px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body { margin: 0; background: var(--paper); color: var(--ink); font: 19px/1.6 var(--text); }
a { color: var(--link); text-underline-offset: 3px; }
:focus-visible { outline: 3px solid var(--signal-amber); outline-offset: 3px; border-radius: 6px; }
.skip { position: absolute; left: -999px; top: 8px; background: #fff; padding: 8px 12px; z-index: 10; }
.skip:focus { left: 8px; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.muted { color: var(--slate); }
.small { font-size: .88rem; }
h1, h2, h3 { font-family: var(--display); line-height: 1.1; letter-spacing: -0.015em; margin: 0 0 14px; }
h1 { font-size: clamp(2.3rem, 5.4vw, 4rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 700; letter-spacing: -0.005em; }
p { margin: 0 0 14px; }
code, .mono { font-family: var(--mono); font-size: .86em; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 52px; padding: 0 24px; border-radius: 12px; border: 0;
  font: 700 1rem/1 var(--text); text-decoration: none; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease, background .15s; }
.btn:hover { transform: translateY(-1px); }
.btn.small { min-height: 40px; padding: 0 16px; font-size: .9rem; border-radius: 10px; }
.btn-signal { background: var(--signal-amber); color: #1d1300; box-shadow: 0 6px 20px -8px rgba(245,165,36,.8); }
.btn-signal:hover { background: #ffb53d; }
.btn-ink { background: var(--night); color: #fff; }
.btn-ghost { background: transparent; color: inherit; box-shadow: inset 0 0 0 2px currentColor; }
.btn:disabled { opacity: .65; cursor: wait; transform: none; }

/* Header */
.site-head { position: relative; z-index: 5; padding: 18px 0; }
.site-head.on-dark { position: absolute; left: 0; right: 0; color: #fff; }
.row { display: flex; align-items: center; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font: 800 1.2rem/1 var(--display); color: inherit; text-decoration: none; letter-spacing: -0.01em; }
.brand .mark { width: 30px; height: 30px; color: var(--link); }
.on-dark .brand .mark { color: var(--signal-amber); --mark-tick: var(--night); }
.maker { color: inherit; opacity: .7; font-size: .85rem; text-decoration: none; padding: 4px 10px; border: 1px solid currentColor; border-radius: 999px; margin-left: -8px; white-space: nowrap; }
.maker:hover { opacity: 1; }
.nav { display: flex; gap: 22px; margin-left: auto; }
.nav a { color: inherit; text-decoration: none; font-size: .95rem; opacity: .88; }
.nav a:hover { opacity: 1; text-decoration: underline; }
@media (max-width: 760px) { .nav { display: none; } .site-head .btn { margin-left: auto; } .site-head .row { gap: 12px; } }
/* Narrow phones: the logo and the way back to Nimbosoft matter more than a second "Free check" button */
@media (max-width: 480px) { .brand span { white-space: nowrap; } .site-head .btn { display: none; } .maker { margin-left: auto; } }

/* Hero */
.hero { background: radial-gradient(1200px 500px at 85% 10%, #1d3a66 0%, transparent 60%), var(--night); color: #fff; padding: 120px 0 72px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 48px; align-items: center; }
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero { padding-top: 100px; }
  /* On phones the light lies on its side under the form, so the headline and box stay on the first screen */
  .hero .tlight-wrap { grid-template-columns: auto 1fr; justify-items: start; align-items: center; }
  .hero .tlight { grid-auto-flow: column; width: auto; padding: 10px 12px; gap: 10px; border-radius: 22px; }
  .hero .tlight::after { display: none; }
  .hero .lamp { width: 40px; height: 40px; }
  .hero .lamp::before { display: none; }
  .hero .lamp::after { inset: 5px 9px auto 9px; height: 9px; }
  .hero .tlight-label { margin-top: 0; text-align: left; }
}
.hero h1 { color: #fff; max-width: 14ch; }
.hero .lede { font-size: 1.2rem; color: #c9d5e8; max-width: 36ch; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font: 700 .8rem/1 var(--text); letter-spacing: .08em; text-transform: uppercase; color: var(--signal-amber); margin-bottom: 18px; }
.checker { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 26px; max-width: 560px; }
.checker input { flex: 1 1 260px; min-height: 58px; padding: 0 18px; border-radius: 12px; border: 2px solid transparent; font: 1.1rem var(--text); color: var(--ink); background: #fff; }
.checker input:focus { outline: none; border-color: var(--signal-amber); }
.checker .btn { min-height: 58px; }
.reassure { margin-top: 14px; font-size: .92rem; color: #a9b8cf; }
.reassure span + span::before { content: "·"; margin: 0 8px; }

/* Signature: the traffic light */
.tlight-wrap { display: grid; justify-items: center; gap: 14px; }
.tlight { width: 118px; padding: 16px; display: grid; gap: 14px; border-radius: 34px; background: linear-gradient(180deg, #24324a, #121b2b); box-shadow: inset 0 2px 0 rgba(255,255,255,.08), 0 30px 60px -20px rgba(0,0,0,.6); position: relative; }
.tlight::before, .tlight::after { content: ""; position: absolute; left: 50%; width: 22px; transform: translateX(-50%); background: #0f1726; }
.tlight::after { bottom: -60px; height: 60px; width: 16px; }
.lamp { width: 86px; height: 86px; border-radius: 50%; position: relative; transition: background .35s, box-shadow .35s;
  background: radial-gradient(circle at 40% 35%, color-mix(in srgb, var(--off) 34%, #0c1320), #0c1320 72%); box-shadow: inset 0 6px 14px rgba(0,0,0,.7); }
.lamp-red { --off: var(--signal-red); } .lamp-amber { --off: var(--signal-amber); } .lamp-green { --off: var(--signal-green); }
.lamp::after { content: ""; position: absolute; inset: 10px 18px auto 18px; height: 18px; border-radius: 50%; background: rgba(255,255,255,.07); }
/* the hood over each lamp */
.lamp::before { content: ""; position: absolute; left: -6px; right: -6px; top: -7px; height: 30px; border-radius: 50px 50px 0 0; border-top: 7px solid #1a2436; pointer-events: none; }
.tlight[data-state="red"] .lamp-red { background: radial-gradient(circle at 40% 35%, #ff8a8d, var(--signal-red) 60%); box-shadow: 0 0 40px 8px rgba(229,72,77,.55); }
.tlight[data-state="amber"] .lamp-amber, .tlight[data-state="checking"] .lamp-amber { background: radial-gradient(circle at 40% 35%, #ffd38a, var(--signal-amber) 60%); box-shadow: 0 0 40px 8px rgba(245,165,36,.55); }
.tlight[data-state="green"] .lamp-green { background: radial-gradient(circle at 40% 35%, #7fe0ab, var(--signal-green) 60%); box-shadow: 0 0 40px 8px rgba(48,164,108,.55); }
.tlight[data-state="checking"] .lamp-amber { animation: blink 1s ease-in-out infinite; }
@keyframes blink { 50% { opacity: .35; } }
/* On load the light runs a quick lamp test, red to green, then waits */
.tlight.test .lamp { animation: lamptest 1.8s ease both; }
.tlight.test .lamp-red { --c: var(--signal-red); }
.tlight.test .lamp-amber { --c: var(--signal-amber); animation-delay: .45s; }
.tlight.test .lamp-green { --c: var(--signal-green); animation-delay: .9s; }
@keyframes lamptest { 0%, 100% { } 25%, 45% { background: var(--c); box-shadow: 0 0 34px 6px color-mix(in srgb, var(--c) 55%, transparent); } }
.tlight-label { font-size: .85rem; color: #a9b8cf; text-align: center; max-width: 18ch; margin-top: 56px; }

/* Result card under the hero */
.result { margin-top: -36px; position: relative; z-index: 2; }
.result-card { background: #fff; border-radius: var(--r); box-shadow: 0 24px 60px -24px rgba(19,41,75,.35); padding: 28px; border-top: 8px solid var(--slate); }
.result-card.red { border-top-color: var(--signal-red); } .result-card.amber { border-top-color: var(--signal-amber); } .result-card.green { border-top-color: var(--signal-green); }
.result-card .verdict { font: 800 1.6rem/1.15 var(--display); margin-bottom: 8px; }
.result-card .summary { white-space: pre-line; }
.finding { border-top: 1px solid var(--line); padding: 14px 0; }
.sev { display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: 3px 9px; border-radius: 999px; margin-bottom: 4px; }
.sev.critical, .sev.high { background: #fdecec; color: #b42328; } .sev.medium { background: #fff3dc; color: #8a5300; } .sev.low { background: var(--mist); color: var(--slate); }

/* Sections */
.section { padding: 88px 0; }
.section.tint { background: var(--mist); }
.section-head { max-width: 680px; margin-bottom: 40px; }
.section-head p { font-size: 1.1rem; color: var(--slate); }

/* What we check: a list with signal dots, not cards */
.checklist { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 0 40px; }
.checklist div { display: grid; grid-template-columns: 14px 1fr; gap: 14px; padding: 18px 0; border-top: 1px solid var(--line); }
.checklist .dot { width: 12px; height: 12px; border-radius: 50%; margin-top: 7px; background: var(--signal-green); box-shadow: 0 0 0 4px rgba(48,164,108,.15); }
.checklist strong { display: block; font-size: 1.05rem; }
.checklist span.muted { font-size: .95rem; }

/* How it works: a real 3-step sequence */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; counter-reset: step; }
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; } }
.step { position: relative; padding-top: 58px; }
.step::before { counter-increment: step; content: counter(step); position: absolute; top: 0; left: 0; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; font: 800 1.2rem var(--display); background: var(--night); color: var(--signal-amber); }

/* Feature spotlights with real-looking product pieces */
.spot { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; padding: 44px 0; }
.spot + .spot { border-top: 1px solid var(--line); }
.spot.flip .spot-media { order: -1; }
@media (max-width: 860px) { .spot { grid-template-columns: 1fr; gap: 28px; } .spot.flip .spot-media { order: 0; } }
.spot p { color: var(--slate); font-size: 1.08rem; }
.spot ul { padding-left: 20px; color: var(--slate); }
.mock { background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: 0 20px 50px -28px rgba(19,41,75,.4); padding: 22px; font-size: .95rem; }
.mock-head { display: flex; align-items: center; gap: 10px; color: var(--slate); font-size: .82rem; padding-bottom: 12px; margin-bottom: 14px; border-bottom: 1px solid var(--line); }
.mock-tag { margin-left: auto; font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; background: var(--mist); padding: 3px 8px; border-radius: 6px; }
.verdict-line { border-left: 5px solid var(--signal-red); padding: 4px 0 4px 14px; margin: 8px 0 14px; font-weight: 700; }
.record-box { display: grid; grid-template-columns: auto 1fr auto; gap: 10px 14px; align-items: center; background: var(--mist); border-radius: 10px; padding: 14px; margin-top: 10px; }
.record-box code { background: #fff; padding: 6px 8px; border-radius: 6px; word-break: break-all; }
.record-box .lbl { font-size: .75rem; color: var(--slate); text-transform: uppercase; letter-spacing: .06em; }
.copy-pill { font: 700 .8rem var(--text); background: var(--night); color: #fff; border-radius: 8px; padding: 8px 10px; border: 0; }

/* Pricing */
.toggle { display: inline-flex; background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 4px; margin-bottom: 26px; }
.toggle button { font: 700 .95rem var(--text); border: 0; background: transparent; color: var(--slate); padding: 10px 18px; border-radius: 999px; cursor: pointer; }
.toggle button[aria-pressed="true"] { background: var(--night); color: #fff; }
.toggle .save { color: var(--signal-green); margin-left: 4px; }
.toggle button[aria-pressed="true"] .save { color: #7fe0ab; }
.plans { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; align-items: stretch; }
@media (max-width: 980px) { .plans { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .plans { grid-template-columns: 1fr; } }
.plan { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 26px 22px; display: flex; flex-direction: column; position: relative; }
.plan.best { border: 2px solid var(--night); box-shadow: 0 24px 50px -30px rgba(19,41,75,.6); }
.plan .flag { position: absolute; top: -13px; left: 22px; background: var(--signal-amber); color: #1d1300; font: 700 .75rem var(--text); padding: 5px 10px; border-radius: 999px; letter-spacing: .03em; }
.plan h3 { margin-bottom: 4px; }
.plan .who { color: var(--slate); font-size: .9rem; min-height: 2.8em; }
.price { font: 800 2.6rem/1 var(--display); margin: 14px 0 4px; }
.price small { font: 400 .95rem var(--text); color: var(--slate); }
.plan ul { list-style: none; padding: 0; margin: 18px 0 22px; flex: 1; }
.plan li { padding: 6px 0 6px 28px; position: relative; font-size: .95rem; }
.plan li::before { content: ""; position: absolute; left: 4px; top: 13px; width: 10px; height: 10px; border-radius: 50%; background: var(--signal-green); }
.trial-note { background: #e7f6ee; color: #1d6a45; border-radius: 12px; padding: 14px 18px; margin-bottom: 26px; font-weight: 700; }

/* Tools grid */
.tools { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.tool { display: block; background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 22px; text-decoration: none; color: var(--ink); transition: border-color .15s, transform .15s; }
.tool:hover { border-color: var(--night); transform: translateY(-2px); }
.tool h3 { font-size: 1.1rem; }
.tool p { color: var(--slate); font-size: .95rem; margin: 0; }
.tool .go { display: inline-block; margin-top: 12px; color: var(--link); font-weight: 700; font-size: .95rem; }

/* FAQ */
.faq { max-width: 820px; }
.faq details { border-top: 1px solid var(--line); padding: 18px 0; }
.faq summary { cursor: pointer; font: 700 1.12rem var(--text); list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::after { content: "+"; font: 400 1.6rem/1 var(--display); color: var(--slate); }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin-top: 10px; color: var(--slate); }

/* Closing band */
.band { background: var(--night); color: #fff; border-radius: 24px; padding: 54px 44px; display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: center; }
.band p { color: #c9d5e8; margin: 0; }
@media (max-width: 760px) { .band { grid-template-columns: 1fr; padding: 36px 24px; } }

/* Tool pages and articles */
.page-hero { background: var(--night); color: #fff; padding: 64px 0 64px; }
.page-hero h1 { color: #fff; font-size: clamp(2rem, 4.6vw, 3.2rem); max-width: 20ch; }
.page-hero .lede { color: #c9d5e8; font-size: 1.15rem; max-width: 52ch; }
.panel { background: #fff; border-radius: var(--r); box-shadow: 0 24px 60px -30px rgba(19,41,75,.35); padding: 28px; margin-top: -32px; position: relative; }
.panel textarea, .panel input[type=password], .panel input[type=text] { width: 100%; font: 1.02rem var(--text); padding: 14px 16px; border: 2px solid var(--line); border-radius: 12px; }
.panel textarea { min-height: 200px; resize: vertical; }
.panel textarea:focus, .panel input:focus { outline: none; border-color: var(--link); }
.prose { max-width: 720px; }
.prose h2 { margin-top: 44px; font-size: 1.7rem; }
.prose h3 { margin-top: 28px; }
.prose li { margin: 6px 0; }
.banner { border-radius: 12px; padding: 16px 18px; margin: 14px 0; }
.banner.red { background: #fdecec; } .banner.amber { background: #fff3dc; } .banner.green { background: #e7f6ee; }
.err { color: #b42328; font-weight: 700; margin-top: 12px; }
.q { border-top: 1px solid var(--line); padding: 14px 0; }
.q .opts { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.q .opts button { font: inherit; font-size: .95rem; padding: 8px 16px; border-radius: 999px; border: 2px solid var(--line); background: #fff; cursor: pointer; }
.q .opts button[aria-pressed="true"] { border-color: var(--night); background: var(--night); color: #fff; }

/* Footer */
.site-foot { background: var(--night-2); color: #c9d5e8; padding: 64px 0 28px; margin-top: 80px; }
.site-foot a { color: #e3eaf5; text-decoration: none; display: block; margin: 7px 0; font-size: .95rem; }
.site-foot a:hover { text-decoration: underline; }
.site-foot .brand { color: #fff; display: inline-flex; margin: 0 0 12px; font-size: 1.2rem; }
.site-foot .brand .mark { color: var(--signal-amber); --mark-tick: var(--night-2); }
.site-foot .muted { color: #93a3bc; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
@media (max-width: 800px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
.foot-h { font: 700 .8rem var(--text); text-transform: uppercase; letter-spacing: .08em; color: #93a3bc; margin-bottom: 10px; }
.legal { border-top: 1px solid #22385c; margin-top: 40px; padding-top: 20px; }