/* NeatKiosk website — Liquid-Glass / premium-tech, matching the app */
:root {
  --bg: #0a0a1a;
  --indigo: #12123a;
  --violet: #3a1e6e;
  --teal: #0e5a6e;
  --cyan: #1496a0;
  --accent: #4f8cff;
  --accent-2: #18c2c8;
  --text: #ffffff;
  --text-2: rgba(255, 255, 255, 0.74);
  --text-3: rgba(255, 255, 255, 0.55);
  --glass: rgba(255, 255, 255, 0.06);
  --glass-2: rgba(255, 255, 255, 0.09);
  --stroke: rgba(255, 255, 255, 0.14);
  --radius: 20px;
  --radius-sm: 12px;
  --maxw: 1080px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
          "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Animated mesh backdrop (fixed, behind everything) */
.mesh {
  position: fixed;
  inset: -20vmax;
  z-index: -1;
  background:
    radial-gradient(40vmax 40vmax at 18% 12%, var(--violet) 0%, transparent 60%),
    radial-gradient(46vmax 46vmax at 86% 18%, #2a2a72 0%, transparent 60%),
    radial-gradient(50vmax 50vmax at 22% 88%, var(--teal) 0%, transparent 62%),
    radial-gradient(46vmax 46vmax at 90% 92%, var(--cyan) 0%, transparent 60%),
    var(--indigo);
  filter: saturate(1.05);
  animation: drift 26s ease-in-out infinite alternate;
}
@keyframes drift {
  0%   { transform: translate3d(0,0,0) scale(1); }
  100% { transform: translate3d(2.5%, -2%, 0) scale(1.08); }
}
@media (prefers-reduced-motion: reduce) { .mesh { animation: none; } }
.mesh::after { /* top scrim so white status/nav text stays readable */
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(5,5,18,.55) 0%, transparent 22%, transparent 70%, rgba(5,5,18,.5) 100%);
}

/* Layout */
:root { --section-y: 64px; }
/* NOTE: .wrap sets only inline padding and section sets only block padding —
   using logical longhands so the class and element selectors never conflict. */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding-inline: 24px; }
section { padding-block: var(--section-y); }
section.tight { padding-block: 28px; }
.eyebrow { color: var(--accent-2); font-weight: 600; letter-spacing: .04em; text-transform: uppercase; font-size: .8rem; margin: 0 0 12px; }
h1, h2, h3 { margin: 0 0 .4em; font-weight: 800; letter-spacing: -0.02em; line-height: 1.08; }
h1 { font-size: clamp(2.4rem, 6vw, 4rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
h3 { font-size: 1.2rem; font-weight: 700; letter-spacing: -0.01em; }
p { color: var(--text-2); }
.lead { font-size: clamp(1.05rem, 2.2vw, 1.3rem); color: var(--text-2); max-width: 42ch; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Glass surfaces */
.glass {
  background: var(--glass);
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  backdrop-filter: blur(18px) saturate(1.2);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
  box-shadow: 0 10px 40px rgba(0,0,0,.28), inset 0 1px 0 rgba(255,255,255,.10);
}

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 12px 24px;
  background: rgba(10,10,26,.55);
  backdrop-filter: blur(16px) saturate(1.3);
  -webkit-backdrop-filter: blur(16px) saturate(1.3);
  border-bottom: 1px solid var(--stroke);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -.02em; color: #fff; }
.brand:hover { text-decoration: none; }
.brand img { width: 30px; height: 30px; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { color: var(--text-2); font-weight: 500; font-size: .95rem; }
.nav-links a:hover { color: #fff; text-decoration: none; }
.nav-toggle { display: none; background: none; border: 0; color: #fff; font-size: 1.5rem; cursor: pointer; }
.lang-switch { display: inline-flex; gap: 9px; align-items: center; }
.lang-switch a { color: var(--text-3); font-size: .8rem; font-weight: 700; letter-spacing: .02em; }
.lang-switch a:hover { color: #fff; text-decoration: none; }
.lang-switch a[aria-current="page"] { color: #fff; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-weight: 700; font-size: 1rem; padding: 14px 26px; border-radius: 999px;
  border: 1px solid transparent; cursor: pointer; transition: transform .15s ease, box-shadow .2s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { color: #fff; background: linear-gradient(135deg, var(--accent), var(--accent-2)); box-shadow: 0 8px 28px rgba(79,140,255,.4); }
.btn-ghost { color: #fff; background: var(--glass-2); border-color: var(--stroke); backdrop-filter: blur(12px); }
.btn[aria-disabled="true"] { opacity: .92; cursor: default; }
.btn-sub { font-size: .82rem; color: var(--text-3); margin-top: 10px; }

/* Hero */
.hero { padding-block: 56px 36px; text-align: center; }
.hero h1 { margin-top: 14px; }
.hero .lead { margin: 0 auto 28px; max-width: 56ch; }
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.badges { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 30px; }
.pill { font-size: .82rem; color: var(--text-2); padding: 7px 14px; border-radius: 999px; background: var(--glass); border: 1px solid var(--stroke); }
.hero-shot { margin: 32px auto 0; max-width: 340px; }
.hero-shot img { width: 100%; height: auto; border-radius: 28px; display: block; box-shadow: 0 30px 80px rgba(0,0,0,.45); }

/* Feature grid */
.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.card { padding: 26px; }
.card .ico { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 12px;
  background: linear-gradient(135deg, rgba(79,140,255,.25), rgba(24,194,200,.25)); border: 1px solid var(--stroke); margin-bottom: 14px; font-size: 1.4rem; }
.card h3 { margin-bottom: 6px; }
.card p { margin: 0; color: var(--text-2); font-size: .96rem; }

/* Comparison table */
.table-wrap { overflow-x: auto; border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; min-width: 520px; }
caption { text-align: left; color: var(--text-3); font-size: .85rem; padding: 0 0 10px; }
th, td { padding: 16px 18px; text-align: left; border-bottom: 1px solid var(--stroke); }
thead th { font-size: .95rem; color: var(--text-2); }
thead th.us { color: #fff; }
tbody th { font-weight: 600; color: var(--text-2); }
td.us { color: #fff; font-weight: 600; }
td.them { color: var(--text-3); }
.yes { color: #36d399; font-weight: 700; }
.no { color: rgba(255,255,255,.4); }

/* Steps */
.steps { counter-reset: step; display: grid; gap: 18px; }
.step { display: flex; gap: 16px; align-items: flex-start; padding: 22px 24px; }
.step::before { counter-increment: step; content: counter(step); flex: 0 0 auto;
  width: 38px; height: 38px; border-radius: 999px; display: grid; place-items: center; font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; }
.step h3 { margin: 2px 0 4px; }
.step p { margin: 0; }

/* FAQ */
.faq details { padding: 0 24px; margin-bottom: 12px; }
.faq summary { list-style: none; cursor: pointer; padding: 20px 0; font-weight: 700; font-size: 1.05rem;
  display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent-2); font-weight: 700; font-size: 1.4rem; transition: transform .2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 0 20px; color: var(--text-2); }

/* Section helpers */
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }
.section-head { max-width: 60ch; margin: 0 auto 36px; }

/* Final CTA */
.cta-box { text-align: center; padding: 48px 28px; }

/* Footer */
footer { padding: 48px 0 64px; border-top: 1px solid var(--stroke); margin-top: 40px; }
.foot-grid { display: flex; flex-wrap: wrap; gap: 24px 64px; justify-content: space-between; }
.foot-col h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; color: var(--text-3); margin: 0 0 12px; }
.foot-col a { display: block; color: var(--text-2); font-size: .95rem; margin-bottom: 8px; }
.foot-col a:hover { color: #fff; text-decoration: none; }
.foot-bottom { margin-top: 36px; color: var(--text-3); font-size: .85rem; }

/* Legal / prose pages */
.prose { max-width: 760px; margin: 0 auto; }
.prose h1 { margin-bottom: 8px; }
.prose .updated { color: var(--text-3); font-size: .9rem; margin-bottom: 32px; }
.prose h2 { font-size: 1.4rem; margin-top: 40px; }
.prose h3 { margin-top: 24px; }
/* first element shouldn't add margin on top of the section's padding */
.prose > *:first-child { margin-top: 0; }
.prose p, .prose li { color: var(--text-2); }
.prose a { text-decoration: underline; }
.prose ul { padding-left: 20px; }
.prose .glass { padding: 18px 22px; margin: 18px 0; }
.crumbs { font-size: .85rem; color: var(--text-3); margin: 0 0 24px; }
.crumbs a { color: var(--text-2); }

/* Responsive */
@media (max-width: 860px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .nav-links { position: fixed; inset: 60px 12px auto 12px; flex-direction: column; align-items: stretch;
    gap: 4px; padding: 12px; border-radius: 18px; background: rgba(12,12,30,.96);
    border: 1px solid var(--stroke); display: none; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 10px; }
  .nav-toggle { display: block; }
  :root { --section-y: 46px; }
  h1 { font-size: clamp(2.1rem, 8vw, 3rem); }
}
