/* ==========================================================================
   JARBIZ // NEON — shared design system for redis4u.com
   Post-apocalyptic neon. One signal colour per product:
     JARBIZ  magenta  · REDIS.4U  ion cyan · InvoiceIQ  hazard amber · DVB  rad green
   Set data-signal="jarbiz|redis|inviq|dvb" on any element to recolour it.
   ========================================================================== */

:root {
  --void: #07050D;          /* page background, violet-black ash */
  --smog: #140D24;          /* raised surfaces */
  --smog-2: #1E1433;        /* hover / inner surfaces */
  --ash: #E6E0F2;           /* primary text */
  --ash-soft: #B7AECB;      /* body text */
  --ash-dim: #7D7394;       /* secondary text */
  --ash-faint: #4A4160;     /* hairlines, disabled */
  --rust: #B8452A;          /* decay accent */

  --magenta: #FF2E88;       /* JARBIZ INC */
  --cyan: #00F0FF;          /* REDIS.4U */
  --amber: #FFB000;         /* InvoiceIQ */
  --rad: #3DFF8F;           /* DVB */
  --violet: #8B5CFF;        /* LITPOS */
  --ice: #9CC8FF;           /* ACCAI */

  --signal: var(--magenta);
  --line: rgba(230, 224, 242, 0.09);
  --line-strong: rgba(230, 224, 242, 0.18);

  --f-display: 'Big Shoulders Display', 'Arial Narrow', sans-serif;
  --f-stencil: 'Big Shoulders Stencil Display', 'Big Shoulders Display', 'Arial Narrow', sans-serif;
  --f-body: 'Chakra Petch', system-ui, sans-serif;

  --max-w: 1240px;
  --gutter: clamp(16px, 4vw, 40px);
  --space: clamp(88px, 11vw, 150px);
  --cut: 18px;              /* chamfer size for panels */

  color-scheme: dark;
}

[data-signal="jarbiz"] { --signal: var(--magenta); }
[data-signal="redis"]  { --signal: var(--cyan); }
[data-signal="inviq"]  { --signal: var(--amber); }
[data-signal="dvb"]    { --signal: var(--rad); }
[data-signal="litpos"]  { --signal: var(--violet); }
[data-signal="accai"]  { --signal: var(--ice); }
[data-signal="rust"]   { --signal: var(--rust); }

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--void);
  color: var(--ash);
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg, canvas, video { display: block; max-width: 100%; }
a { color: inherit; }
::selection { background: var(--magenta); color: var(--void); }

:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

/* Atmosphere: fixed scanlines + grain over everything, under the nav */
body::before {
  content: ''; position: fixed; inset: 0; z-index: 90; pointer-events: none;
  background: repeating-linear-gradient(to bottom, rgba(255,255,255,0.025) 0 1px, transparent 1px 3px);
  mix-blend-mode: overlay;
}
body::after {
  content: ''; position: fixed; inset: -50%; z-index: 91; pointer-events: none; opacity: 0.07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--gutter); }
.wrap-narrow { max-width: 860px; margin: 0 auto; padding: 0 var(--gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* --------------------------------------------------------------------------
   Type
   -------------------------------------------------------------------------- */
.display, h1, h2, h3 { font-family: var(--f-display); font-weight: 800; line-height: 0.92; letter-spacing: 0.005em; }
h1 { font-size: clamp(56px, 10vw, 148px); text-transform: uppercase; }
h2 { font-size: clamp(42px, 6.4vw, 92px); text-transform: uppercase; }
h3 { font-size: clamp(26px, 3vw, 38px); line-height: 1; }
.stencil { font-family: var(--f-stencil); }
p { max-width: 68ch; }
.lede { font-size: clamp(18px, 1.6vw, 21px); line-height: 1.55; color: var(--ash-soft); }
.body { color: var(--ash-soft); }
.body + .body { margin-top: 1em; }
.muted { color: var(--ash-dim); }
strong { color: var(--ash); font-weight: 600; }

/* Neon text: the signal colour, glowing. Use on whole headings, not single words. */
.neon {
  color: var(--signal);
  text-shadow: 0 0 6px color-mix(in srgb, var(--signal) 70%, transparent),
               0 0 28px color-mix(in srgb, var(--signal) 45%, transparent),
               0 0 70px color-mix(in srgb, var(--signal) 25%, transparent);
}
/* Outline text for huge background words */
.ghost {
  color: transparent;
  -webkit-text-stroke: 1px color-mix(in srgb, var(--signal) 55%, transparent);
}

/* Flicker: a broken neon tube. Apply once, to one element per page. */
.flicker { animation: flicker 6s infinite; }
@keyframes flicker {
  0%, 18%, 22%, 25%, 53%, 57%, 100% { opacity: 1; }
  20%, 24%, 55% { opacity: 0.35; }
}

/* Glitch heading — needs data-text attribute equal to its text content */
.glitch { position: relative; display: inline-block; }
.glitch::before, .glitch::after {
  content: attr(data-text); position: absolute; inset: 0; pointer-events: none;
}
.glitch::before { color: var(--cyan); transform: translate(-3px, 0); clip-path: inset(0 0 62% 0); mix-blend-mode: screen; animation: glitch-a 3.4s infinite steps(1); }
.glitch::after  { color: var(--magenta); transform: translate(3px, 0); clip-path: inset(58% 0 0 0); mix-blend-mode: screen; animation: glitch-b 2.9s infinite steps(1); }
@keyframes glitch-a { 0%, 86%, 100% { transform: translate(0,0); opacity: 0; } 88% { transform: translate(-6px, 2px); opacity: 1; } 92% { transform: translate(4px,-2px); opacity: 1; } }
@keyframes glitch-b { 0%, 80%, 100% { transform: translate(0,0); opacity: 0; } 82% { transform: translate(6px,-1px); opacity: 1; } 85% { transform: translate(-3px, 2px); opacity: 1; } }

/* Small coordinate / readout text. Sentence case, not shouty. */
.readout { font-family: var(--f-body); font-size: 13px; font-weight: 500; letter-spacing: 0.04em; color: var(--ash-dim); }
.readout b { color: var(--signal); font-weight: 600; }

/* --------------------------------------------------------------------------
   Nav
   -------------------------------------------------------------------------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--void) 78%, transparent);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  border-bottom: 1px solid var(--line);
}
.nav::after { /* thin signal rail */
  content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--magenta) 15%, var(--cyan) 35%, var(--amber) 52%, var(--rad) 66%, var(--violet) 80%, var(--ice) 90%, transparent);
  opacity: 0.55;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; max-width: var(--max-w); margin: 0 auto; padding: 14px var(--gutter); }
.brand { display: inline-flex; align-items: baseline; gap: 10px; text-decoration: none; }
.brand-mark { font-family: var(--f-stencil); font-weight: 900; font-size: 24px; letter-spacing: 0.06em; color: var(--magenta); text-shadow: 0 0 14px rgba(255, 46, 136, 0.55); }
.brand-sub { font-size: 12px; color: var(--ash-dim); letter-spacing: 0.06em; }
.nav-links { display: flex; gap: 4px; list-style: none; }
.nav-links a {
  display: block; padding: 8px 10px; font-size: 14px; font-weight: 500; color: var(--ash-soft); text-decoration: none;
  border-bottom: 2px solid transparent; transition: color .15s, border-color .15s;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--signal); border-bottom-color: var(--signal); }
.nav-links a[data-signal] { --signal: inherit; }
.nav-links a[data-signal="redis"]:hover, .nav-links a[data-signal="redis"][aria-current="page"] { color: var(--cyan); border-color: var(--cyan); }
.nav-links a[data-signal="inviq"]:hover, .nav-links a[data-signal="inviq"][aria-current="page"] { color: var(--amber); border-color: var(--amber); }
.nav-links a[data-signal="dvb"]:hover,   .nav-links a[data-signal="dvb"][aria-current="page"]   { color: var(--rad); border-color: var(--rad); }
.nav-links a[data-signal="litpos"]:hover, .nav-links a[data-signal="litpos"][aria-current="page"] { color: var(--violet); border-color: var(--violet); }
.nav-links a[data-signal="accai"]:hover, .nav-links a[data-signal="accai"][aria-current="page"] { color: var(--ice); border-color: var(--ice); }
.nav-toggle { display: none; background: none; border: 1px solid var(--line-strong); color: var(--ash); font: inherit; font-size: 14px; padding: 7px 12px; cursor: pointer; }

/* --------------------------------------------------------------------------
   Buttons — chamfered, signal-coloured
   -------------------------------------------------------------------------- */
.btn {
  --c: 10px;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--f-body); font-size: 15px; font-weight: 600; letter-spacing: 0.03em;
  padding: 14px 26px; text-decoration: none; cursor: pointer; border: 0;
  clip-path: polygon(var(--c) 0, 100% 0, 100% calc(100% - var(--c)), calc(100% - var(--c)) 100%, 0 100%, 0 var(--c));
  transition: background .15s, color .15s, box-shadow .15s, transform .15s;
}
.btn-solid { background: var(--signal); color: var(--void); }
.btn-solid:hover { transform: translateY(-1px); filter: brightness(1.12); box-shadow: 0 0 32px color-mix(in srgb, var(--signal) 60%, transparent); }
.btn-line {
  background: color-mix(in srgb, var(--signal) 8%, transparent); color: var(--signal);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--signal) 55%, transparent);
}
.btn-line:hover { background: color-mix(in srgb, var(--signal) 18%, transparent); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* --------------------------------------------------------------------------
   Sections
   -------------------------------------------------------------------------- */
.section { padding: var(--space) 0; position: relative; }
.section-tight { padding: calc(var(--space) * 0.6) 0; position: relative; }
.section-head { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 32px 64px; align-items: end; margin-bottom: clamp(40px, 6vw, 72px); }
.section-head > p { justify-self: end; }
.kicker { display: inline-flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 600; color: var(--signal); margin-bottom: 20px; letter-spacing: 0.02em; }
.kicker::before { content: ''; width: 28px; height: 2px; background: var(--signal); box-shadow: 0 0 10px var(--signal); }

/* Hazard tape divider */
.hazard {
  height: 14px;
  background: repeating-linear-gradient(-45deg, var(--signal) 0 14px, transparent 14px 28px);
  opacity: 0.18;
}
.hazard[data-signal="inviq"] { opacity: 0.35; }

/* --------------------------------------------------------------------------
   Panels — chamfered slabs. Hierarchy by cut size, not identical cards.
   -------------------------------------------------------------------------- */
.panel {
  position: relative;
  background: linear-gradient(160deg, color-mix(in srgb, var(--signal) 7%, var(--smog)), var(--smog) 55%);
  padding: clamp(24px, 3vw, 40px);
  clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
}
.panel::before { /* 1px chamfered frame drawn inside the clip */
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(135deg, color-mix(in srgb, var(--signal) 70%, transparent), var(--line-strong) 30%, var(--line) 70%, color-mix(in srgb, var(--signal) 40%, transparent));
  clip-path: inherit;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  padding: 1px;
}
.panel-lg { --cut: 34px; }
.panel-flat { background: var(--smog); }

/* Status chips — mirror /status categories exactly */
.chip {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.05em;
  padding: 4px 10px; white-space: nowrap;
  border: 1px solid currentColor;
}
.chip::before { content: ''; width: 6px; height: 6px; background: currentColor; box-shadow: 0 0 8px currentColor; }
.chip-live { color: var(--rad); }
.chip-live::before { animation: blink 1.6s infinite; }
.chip-flight { color: var(--amber); }
.chip-planned { color: var(--ash-dim); }
.chip-planned::before { box-shadow: none; }
@keyframes blink { 50% { opacity: 0.25; } }

/* Spec list: label / value rows */
.spec { list-style: none; border-top: 1px solid var(--line); }
.spec li { display: grid; grid-template-columns: 20px 1fr; gap: 10px; padding: 12px 0; border-bottom: 1px solid var(--line); color: var(--ash-soft); font-size: 15px; }
.spec li::before { content: '▸'; color: var(--signal); }

/* --------------------------------------------------------------------------
   Forms (waitlist)
   -------------------------------------------------------------------------- */
.field {
  width: 100%; font: inherit; font-size: 16px; color: var(--ash);
  background: rgba(7, 5, 13, 0.7); border: 1px solid var(--line-strong);
  padding: 14px 16px; border-radius: 0; resize: vertical;
  transition: border-color .15s, box-shadow .15s;
}
.field::placeholder { color: var(--ash-faint); }
.field:focus { outline: none; border-color: var(--signal); box-shadow: 0 0 0 3px color-mix(in srgb, var(--signal) 20%, transparent), 0 0 24px color-mix(in srgb, var(--signal) 18%, transparent); }
.form-stack { display: grid; gap: 12px; }
.form-status { min-height: 22px; font-size: 14px; color: var(--ash-soft); margin-top: 14px; }
.form-status.success { color: var(--rad); }
.form-status.error { color: var(--amber); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer { position: relative; border-top: 1px solid var(--line); padding: 80px 0 32px; overflow: hidden; }
.footer-mark {
  font-family: var(--f-stencil); font-weight: 900; text-transform: uppercase;
  font-size: clamp(72px, 17vw, 240px); line-height: 0.82; letter-spacing: 0.02em;
  color: transparent; -webkit-text-stroke: 1px rgba(255, 46, 136, 0.45);
  margin-bottom: 56px; user-select: none;
}
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 40px; margin-bottom: 56px; }
.footer h4 { font-family: var(--f-body); font-size: 13px; font-weight: 600; color: var(--ash-dim); margin-bottom: 14px; letter-spacing: 0.04em; }
.footer ul { list-style: none; display: grid; gap: 9px; }
.footer ul a { font-size: 15px; color: var(--ash-soft); text-decoration: none; }
.footer ul a:hover { color: var(--magenta); }
.footer-base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 13px; color: var(--ash-dim); }

/* --------------------------------------------------------------------------
   Reveal — one orchestrated entrance per section, opt-in
   -------------------------------------------------------------------------- */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease-out, transform .8s ease-out; }
.js .reveal.in { opacity: 1; transform: none; }

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1180px) {
  .nav-toggle { display: inline-block; }
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column;
    background: var(--void); border-bottom: 1px solid var(--line); padding: 8px var(--gutter) 16px;
  }
  .nav.open .nav-links { display: flex; }
  .nav-cta { display: none; }
}
@media (max-width: 980px) {
  .section-head { grid-template-columns: 1fr; }
  .section-head > p { justify-self: start; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .footer-grid { grid-template-columns: 1fr; }
  .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
}