/* ------------------------------------------------------------------
   Brand tokens. Change these to restyle the whole site.
   ------------------------------------------------------------------ */
:root {
  --bg: #ffffff;
  --surface: #f5f5f7;          /* soft grey cards */
  --line: #e5e5ea;             /* hairlines */
  --ink: #1d1d1f;              /* headings + body */
  --muted: #6e6e73;            /* secondary text */
  --accent: #0a5cff;           /* Omni blue: links + primary buttons */
  --accent-ink: #ffffff;
  --accent-hover: #004fe6;
  --accent-soft: #7cc4ff;      /* Omni light blue (the dot in the logo) */
  --navy: #0b1b3f;             /* Omni navy */
  --focus: rgba(10, 92, 255, 0.18);
  --good: #1d8a3a;
  --bad: #d70015;
  --radius: 22px;
  --radius-sm: 12px;
  --max: 1080px;
  --font: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 1.0625rem/1.5 var(--font);
  letter-spacing: 0;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { font-family: var(--font-display); color: var(--ink); margin: 0; letter-spacing: -0.03em; }
h1 { font-size: clamp(2.5rem, 7vw, 4.75rem); line-height: 1.04; font-weight: 700; letter-spacing: -0.035em; }
h2 { font-size: clamp(2rem, 4.6vw, 3.25rem); line-height: 1.08; font-weight: 700; }
h3 { font-size: 1.3125rem; line-height: 1.25; font-weight: 600; letter-spacing: -0.015em; }
p { margin: 0; }
.muted { color: var(--muted); }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 22px; }
.center { text-align: center; }
.eyebrow { color: var(--muted); font-size: 1.0625rem; font-weight: 600; margin-bottom: 10px; letter-spacing: 0; }
.lede { font-size: clamp(1.1875rem, 2.2vw, 1.5rem); line-height: 1.4; letter-spacing: -0.01em; color: var(--muted); max-width: 680px; }
.center .lede { margin-left: auto; margin-right: auto; }

/* ------------------------------------------------------------------ nav */
.nav {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  transition: box-shadow 0.2s ease;
}
.nav.scrolled { box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06), 0 6px 18px -12px rgba(0, 0, 0, 0.18); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 52px; gap: 16px; }
.nav-links { display: flex; gap: 26px; font-size: 0.8125rem; letter-spacing: 0.01em; }
.nav-links a { color: var(--ink); opacity: 0.8; }
.nav-links a:hover { opacity: 1; text-decoration: none; }
@media (max-width: 760px) { .nav-links { display: none; } }

.brand { display: flex; align-items: center; gap: 8px; color: var(--ink); font-weight: 650; font-size: 1.1875rem; letter-spacing: -0.03em; }
.brand:hover { text-decoration: none; }
.brand img { width: 24px; height: 24px; }

/* ------------------------------------------------------------------ buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 0 22px; border-radius: 980px;
  font: 600 1.0625rem/1 var(--font); letter-spacing: 0;
  border: 0; cursor: pointer; text-decoration: none !important;
  transition: background 0.15s ease, transform 100ms ease-out, opacity 0.15s ease;
  -webkit-tap-highlight-color: transparent; touch-action: manipulation;
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-ghost { background: transparent; color: var(--accent); }
.btn-ghost:hover { text-decoration: underline !important; }
.btn-quiet { background: var(--surface); color: var(--ink); }
.btn-quiet:hover { background: #ebebef; }
.btn-sm { min-height: 32px; padding: 0 14px; font-size: 0.875rem; letter-spacing: 0.005em; }
.btn[disabled] { opacity: 0.5; cursor: default; }
.link-arrow::after { content: " ›"; }

/* ------------------------------------------------------------------ sections */
section { padding: 110px 0; }
section + section { border-top: 1px solid var(--line); }
.section-head { margin-bottom: 56px; }
.section-head .lede { margin-top: 16px; }

.hero { padding: 120px 0 90px; text-align: center; border-top: 0; }
.hero h1 { max-width: 900px; margin: 0 auto; }
.hero .lede { margin: 22px auto 0; }
.hero-cta { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; align-items: center; }
.demo-line { margin-top: 20px; font-size: 15px; color: var(--muted); }
.demo-line strong { color: var(--ink); font-variant-numeric: tabular-nums; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: step; }
.step { background: var(--surface); border-radius: var(--radius); padding: 34px 30px; }
.step::before {
  counter-increment: step; content: counter(step);
  display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%;
  background: var(--ink); color: #fff; font-weight: 600; font-size: 15px; margin-bottom: 22px;
}
.step p { margin-top: 10px; color: var(--muted); }

/* Industries */
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.tile { border: 1px solid var(--line); border-radius: var(--radius); padding: 34px 30px; }
.tile p { margin-top: 10px; color: var(--muted); }
.tile ul { margin: 16px 0 0; padding: 0; list-style: none; font-size: 15px; color: var(--ink); display: grid; gap: 6px; }
.tile li::before { content: "✓"; color: var(--accent); font-weight: 700; margin-right: 8px; }

/* Features */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 46px 34px; }
.feature p { margin-top: 6px; color: var(--muted); font-size: 16px; }

/* Pricing */
.setup-fee {
  margin: 0 auto 40px; max-width: 640px; text-align: center;
  background: var(--surface); border-radius: var(--radius); padding: 22px 26px;
}
.setup-fee strong { font-size: 21px; }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.plan { border: 1px solid var(--line); border-radius: var(--radius); padding: 34px 30px; display: flex; flex-direction: column; }
.plan.popular { border: 2px solid var(--accent); }
.plan .tag { font-size: 12px; font-weight: 600; color: var(--accent); text-transform: uppercase; letter-spacing: 0.06em; height: 16px; }
.plan h3 { margin-top: 8px; }
.price { margin-top: 16px; font-family: var(--font-display); font-size: 46px; font-weight: 700; letter-spacing: -0.04em; }
.price small { font-size: 17px; font-weight: 500; color: var(--muted); letter-spacing: -0.01em; }
.plan ul { list-style: none; padding: 0; margin: 22px 0 28px; display: grid; gap: 10px; font-size: 15px; flex: 1; }
.plan li::before { content: "✓"; color: var(--accent); font-weight: 700; margin-right: 10px; }
.plan .btn { width: 100%; }
.fine { margin-top: 28px; font-size: 0.875rem; letter-spacing: 0.005em; color: var(--muted); }

/* FAQ */
.faq { max-width: 760px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; padding: 24px 0; font-size: 19px; font-weight: 600;
  display: flex; justify-content: space-between; gap: 20px; letter-spacing: -0.015em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-weight: 300; font-size: 28px; line-height: 0.8; color: var(--muted); transition: transform 0.2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 24px; color: var(--muted); }

/* Contact */
.contact { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; align-items: start; }
.contact-points { margin-top: 30px; display: grid; gap: 16px; }
.contact-points a { font-weight: 600; }

footer { padding: 40px 0 60px; border-top: 1px solid var(--line); font-size: 0.8125rem; letter-spacing: 0.01em; color: var(--muted); }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; }

@media (max-width: 900px) {
  section { padding: 80px 0; }
  .hero { padding: 80px 0 70px; }
  .steps, .tiles, .plans, .features { grid-template-columns: 1fr; }
  .features { gap: 34px; }
  .contact { grid-template-columns: 1fr; gap: 40px; }
}

/* ------------------------------------------------------------------ forms */
.field { display: grid; gap: 8px; margin-bottom: 22px; }
.field > label, .field > .label { font-weight: 600; font-size: 16px; }
.hint { font-size: 0.875rem; letter-spacing: 0.005em; color: var(--muted); margin-top: -4px; }
.optional { font-weight: 400; color: var(--muted); }
input[type="text"], input[type="email"], input[type="tel"], input[type="url"], input[type="time"], select, textarea {
  width: 100%; font: 1.0625rem/1.4 var(--font); color: var(--ink);
  background: #fff; border: 1px solid #d2d2d7; border-radius: var(--radius-sm);
  padding: 13px 15px; min-height: 50px; letter-spacing: 0;
  transition: border-color 0.15s, box-shadow 0.15s; appearance: none; -webkit-appearance: none;
}
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236e6e73' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px;
}
textarea { min-height: 120px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--focus); }
.invalid input, .invalid select, .invalid textarea, input.invalid { border-color: var(--bad); }
.error-text { color: var(--bad); font-size: 14px; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 600px) { .row-2 { grid-template-columns: 1fr; } }

/* Choice cards (radio / checkbox) */
.choices { display: grid; gap: 10px; }
.choices.cols-2 { grid-template-columns: 1fr 1fr; }
@media (max-width: 600px) { .choices.cols-2 { grid-template-columns: 1fr; } }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice > span {
  display: flex; align-items: center; gap: 12px; min-height: 54px; padding: 13px 16px;
  border: 1px solid #d2d2d7; border-radius: var(--radius-sm); cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.choice > span::before {
  content: ""; flex: none; width: 20px; height: 20px; border-radius: 50%;
  border: 1.5px solid #c7c7cc; background: #fff; transition: all 0.15s;
}
.choice input[type="checkbox"] + span::before { border-radius: 6px; }
.choice input:checked + span { border-color: var(--accent); background: rgba(10, 92, 255, 0.04); }
.choice input:checked + span::before { border: 6px solid var(--accent); }
.choice input[type="checkbox"]:checked + span::before {
  border: 0; background: var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='10' viewBox='0 0 12 10'%3E%3Cpath d='M1 5l3.5 3.5L11 1' stroke='white' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") center no-repeat;
}
.choice input:focus-visible + span { box-shadow: 0 0 0 4px var(--focus); }
.choice small { display: block; color: var(--muted); font-size: 14px; }

.honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.notice { border-radius: var(--radius-sm); padding: 14px 16px; font-size: 15px; }
.notice.ok { background: #eaf7ee; color: var(--good); }
.notice.err { background: #fdecee; color: var(--bad); }
.notice ul { margin: 6px 0 0; padding-left: 18px; }

/* ------------------------------------------------------------------ accessibility */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation: none !important; }
  .btn:active { transform: none; }
}
@media (prefers-reduced-transparency: reduce) {
  .nav { background: #fff; backdrop-filter: none; -webkit-backdrop-filter: none; }
}
@media (prefers-contrast: more) {
  :root { --muted: #3a3a3c; --line: #8e8e93; }
  .step, .notif, .setup-fee { border: 1px solid #1d1d1f; }
}