:root {
  /* Colors taken from the logo: off-white page, charcoal "Venture", gray "OS", sky-blue orb. */
  --bg: #fefefc;
  --bg-alt: #f3f6f8;
  --card: #ffffff;
  --line: #e3e6ea;
  --text: #313131;
  --muted: #5f5f64;
  --gray: #8b8b8d;
  --blue: #0b86c2;
  --sky: #1dc7fb;
  --orb: #119fe1;
  --grad: linear-gradient(120deg, var(--sky), var(--orb) 55%, var(--blue));
  --radius: 16px;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { line-height: 1.15; margin: 0 0 .6em; letter-spacing: -.02em; }
p { margin: 0 0 1em; color: var(--muted); }

.wrap { width: min(1160px, 100% - 32px); margin-inline: auto; }
.narrow { width: min(760px, 100% - 32px); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 24px; border-radius: 999px; border: 0;
  background: var(--grad); color: #fff; font: 600 15px/1 inherit; font-family: inherit;
  cursor: pointer; transition: transform .15s, box-shadow .15s;
  box-shadow: 0 8px 22px -10px rgba(17, 159, 225, .7);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 28px -10px rgba(17, 159, 225, .85); }
.btn-ghost { background: var(--card); color: var(--text); border: 1px solid var(--line); box-shadow: none; }
.btn-ghost:hover { border-color: var(--orb); color: var(--blue); box-shadow: none; }
.btn-sm { padding: 10px 18px; font-size: 14px; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 10;
  background: rgba(254, 254, 252, .85); backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent; transition: border-color .2s;
}
.nav.scrolled { border-color: var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; }
.brand img { display: block; height: 30px; width: auto; }
.menu { display: flex; align-items: center; gap: 28px; font-size: 15px; }
.menu a:not(.btn) { color: var(--muted); transition: color .15s; }
.menu a:not(.btn):hover { color: var(--text); }
.menu-btn { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.menu-btn span { display: block; width: 22px; height: 2px; background: var(--text); margin: 5px 0; transition: transform .2s; }
.menu-btn[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 110px 0 100px; text-align: center; }
.glow {
  position: absolute; inset: -40% -10% auto; height: 700px; pointer-events: none;
  background: radial-gradient(closest-side, rgba(29, 199, 251, .22), transparent 70%),
              radial-gradient(closest-side at 70% 40%, rgba(17, 159, 225, .14), transparent 70%);
}
.hero-inner { position: relative; }
/* The logo's "i" squares, used as a small mark before eyebrows. */
.eyebrow::before {
  content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 17px; vertical-align: 0;
  background: var(--text); box-shadow: 7px -7px 0 var(--orb);
}
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: 12.5px; font-weight: 600; color: var(--blue); margin-bottom: 14px; }
.hero h1 { font-size: clamp(38px, 6.4vw, 72px); font-weight: 800; max-width: 900px; margin-inline: auto; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: clamp(17px, 2vw, 20px); max-width: 720px; margin: 0 auto 34px; }
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.chips { list-style: none; padding: 0; margin: 54px 0 0; display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.chips li { padding: 8px 16px; border: 1px solid var(--line); border-radius: 999px; font-size: 14px; color: var(--muted); background: var(--card); }

/* Sections */
.section { padding: 96px 0; }
.section.alt { background: var(--bg-alt); border-block: 1px solid var(--line); }
.section-head { text-align: center; max-width: 700px; margin: 0 auto 52px; }
.section-head h2, .split h2 { font-size: clamp(28px, 4vw, 42px); font-weight: 750; }

.grid { display: grid; gap: 20px; }
.cards { grid-template-columns: repeat(auto-fill, minmax(min(250px, 100%), 1fr)); }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; transition: transform .2s, border-color .2s;
}
.card:hover { transform: translateY(-4px); border-color: rgba(17, 159, 225, .5); box-shadow: 0 14px 30px -18px rgba(49, 49, 49, .35); }
.card h3 { font-size: 19px; }
.card p { margin: 0; font-size: 15px; }
.ic {
  width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; font-size: 24px;
  background: linear-gradient(135deg, rgba(29, 199, 251, .16), rgba(17, 159, 225, .2)); margin-bottom: 18px;
}

/* Showcase: our own products, highlighted right after the hero */
.showcase {
  background: radial-gradient(900px 420px at 50% 0%, rgba(29, 199, 251, .14), transparent 70%), var(--bg-alt);
  border-block: 1px solid var(--line);
}
.products { grid-template-columns: repeat(3, 1fr); gap: 24px; }
.product {
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--card); border: 1px solid var(--line); border-radius: 20px;
  box-shadow: 0 18px 40px -28px rgba(49, 49, 49, .45);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.product:hover { transform: translateY(-6px); border-color: rgba(17, 159, 225, .55); box-shadow: 0 26px 50px -26px rgba(17, 159, 225, .55); }
.shot { position: relative; display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--bg-alt); }
.shot img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.product:hover .shot img { transform: scale(1.04); }
.badge {
  position: absolute; left: 14px; top: 14px; padding: 5px 12px; border-radius: 999px;
  background: rgba(20, 20, 22, .72); backdrop-filter: blur(8px); color: #fff; font-size: 12px; font-weight: 600;
}
.product-body { display: flex; flex-direction: column; flex: 1; padding: 0 26px 26px; }
.product-title { display: flex; align-items: flex-start; gap: 14px; margin: 0 0 16px; position: relative; }
.product-title > div { padding-top: 12px; }
.product-title img { flex: none; margin-top: -24px; width: 56px; height: 56px; border-radius: 14px; border: 3px solid var(--card); box-shadow: 0 6px 16px -6px rgba(49, 49, 49, .5); background: var(--card); }
.product-title h3 { font-size: 21px; margin: 0 0 2px; }
.product-title .kind { margin: 0; font-size: 13px; font-weight: 500; color: var(--blue); }
.product-body > p { font-size: 15px; }
.pills { list-style: none; padding: 0; margin: 0 0 22px; display: flex; flex-wrap: wrap; gap: 8px; }
.pills li { padding: 4px 11px; border-radius: 8px; background: var(--bg-alt); border: 1px solid var(--line); font-size: 12.5px; font-weight: 500; color: var(--muted); }
.more { margin-top: auto; font-weight: 600; font-size: 15px; color: var(--blue); }
.more:hover { text-decoration: underline; }

/* Split layout */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.compare { display: grid; gap: 14px; }
.compare .row { background: var(--card); border: 1px solid var(--line); border-left: 3px solid var(--blue); border-radius: 12px; padding: 22px 24px; }
.compare .row:nth-child(2) { border-left-color: var(--gray); }
.compare .row:nth-child(3) { border-left-color: var(--text); }
.compare h4 { font-size: 17px; margin-bottom: 6px; }
.compare p { margin: 0; font-size: 15px; }

/* Process */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; counter-reset: s; }
.steps li { position: relative; padding: 26px 22px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.steps span { display: inline-block; font-weight: 800; font-size: 14px; color: var(--blue); margin-bottom: 12px; }
.steps h3 { font-size: 18px; }
.steps p { margin: 0; font-size: 14.5px; }

/* Plans */
.plans { grid-template-columns: repeat(3, 1fr); align-items: stretch; }
.plan {
  position: relative; display: flex; flex-direction: column;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 34px 30px;
}
.plan h3 { font-size: 22px; margin-bottom: 4px; }
.plan .sub { font-size: 15px; }
.plan ul { list-style: none; padding: 0; margin: 10px 0 30px; flex: 1; }
.plan li { padding: 9px 0 9px 28px; position: relative; border-top: 1px solid var(--line); font-size: 15px; }
.plan li::before { content: "✓"; position: absolute; left: 4px; color: var(--blue); font-weight: 700; }
.plan.featured { border-color: transparent; background: linear-gradient(var(--card), var(--card)) padding-box, var(--grad) border-box; border: 1.5px solid transparent; }
.tag { position: absolute; top: -12px; left: 30px; margin: 0; padding: 4px 12px; border-radius: 999px; background: var(--grad); color: #fff; font-size: 12px; font-weight: 600; }

/* Stack */
.stack { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.stack li { padding: 10px 18px; border-radius: 10px; background: var(--card); border: 1px solid var(--line); font-weight: 500; font-size: 15px; }

/* FAQ */
details { border-bottom: 1px solid var(--line); padding: 4px 0; }
summary {
  list-style: none; cursor: pointer; padding: 18px 36px 18px 0; font-weight: 600; font-size: 17px; position: relative;
}
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 4px; top: 14px; font-size: 24px; color: var(--blue); transition: transform .2s; }
details[open] summary::after { transform: rotate(45deg); }
details p { padding-bottom: 12px; }

/* Contact */
.contact { background: radial-gradient(800px 400px at 10% 0%, rgba(29, 199, 251, .12), transparent 70%); }
.contact .split { align-items: start; }
.contact-list { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 12px; }
.contact-list li { display: flex; gap: 12px; align-items: center; }
.contact-list a:hover { color: var(--blue); }
.form { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 30px; display: grid; gap: 16px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { display: grid; gap: 7px; font-size: 14px; font-weight: 500; }
label small { color: var(--muted); font-weight: 400; }
input, select, textarea {
  width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--bg); color: var(--text); font: inherit; font-size: 15px;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(29, 199, 251, .25); }
.invalid { border-color: #d93a4a; }
textarea { resize: vertical; }
.form-note { margin: 0; font-size: 14px; min-height: 1.4em; }

/* Footer */
.footer { border-top: 1px solid var(--line); padding: 36px 0; background: var(--bg-alt); }
.footer .brand img { height: 24px; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer nav { display: flex; gap: 22px; font-size: 14px; color: var(--muted); }
.footer nav a:hover { color: var(--text); }
.footer p { margin: 0; font-size: 14px; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* Responsive */
@media (max-width: 1000px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
  .plans, .products { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; }
  .split { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 820px) {
  .menu-btn { display: block; }
  .menu {
    position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--line); padding: 8px 16px 20px;
    display: none;
  }
  .menu.open { display: flex; }
  .menu a:not(.btn) { padding: 14px 4px; border-bottom: 1px solid var(--line); }
  .menu .btn { margin-top: 16px; }
}
@media (max-width: 600px) {
  .hero { padding: 72px 0 70px; }
  .section { padding: 70px 0; }
  .steps { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .form { padding: 22px; }
  .footer-inner { flex-direction: column; text-align: center; }
}