/* Layout idea: light, airy SaaS layout. White sticky header, soft navy/teal tinted hero with a device mockup, card grids, navy footer. Single light theme by choice. */
:root {
  --navy: #033550;
  --navy-deep: #022437;
  --teal: #3E9E99;
  --btn: #2B7C77;
  --ink: #0d2233;
  --muted: #5a6b7b;
  --line: #e2e8ee;
  --soft: #f3f7fa;
  --tint: #e8f4f3;
  --white: #ffffff;
  --font-display: "Montserrat", "Segoe UI", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  color-scheme: light;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--white); color: var(--ink); font-family: var(--font-body); font-size: 17px; line-height: 1.6; }
img, svg { max-width: 100%; }
a { color: var(--btn); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible { outline: 3px solid var(--teal); outline-offset: 2px; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.15; text-wrap: balance; margin: 0; color: var(--navy); }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 700; }
h3 { font-size: 1.1rem; font-weight: 700; }
p { margin: 0; }
.accent { color: var(--teal); }

.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* Header */
.site-head { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,0.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(6px); }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 12px; padding-bottom: 12px; flex-wrap: wrap; }
.brand img { display: block; height: 44px; width: auto; }
.nav { display: flex; gap: 4px; align-items: center; flex-wrap: wrap; }
.nav a { color: var(--ink); text-decoration: none; padding: 8px 12px; border-radius: 6px; font-weight: 500; font-size: 0.95rem; }
.nav a:hover { color: var(--btn); }
.nav a[aria-current="page"] { color: var(--btn); box-shadow: inset 0 -2px 0 var(--teal); border-radius: 0; }
.nav a.cta { background: var(--btn); color: #fff; border-radius: 8px; padding: 10px 16px; margin-left: 8px; }

/* Buttons and pills */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 22px; border-radius: 8px; font-weight: 600; text-decoration: none; border: 2px solid transparent; font-family: var(--font-body); font-size: 1rem; cursor: pointer; }
.btn-primary { background: var(--btn); color: #fff; }
.btn-primary:hover { filter: brightness(1.1); }
.btn-outline { border-color: var(--line); color: var(--navy); background: var(--white); }
.btn-outline:hover { border-color: var(--teal); }
.pill { justify-self: start; width: fit-content; display: inline-flex; align-items: center; gap: 8px; background: var(--tint); color: var(--btn); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; padding: 5px 12px; border-radius: 999px; }
.pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--teal); }

/* Hero */
.hero { background: radial-gradient(900px 420px at 85% 30%, rgba(62,158,153,0.18), transparent 70%), linear-gradient(180deg, var(--soft), var(--white)); padding: 56px 0 64px; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.hero-copy { display: grid; gap: 22px; }
.hero-copy .lead { font-size: 1.12rem; color: var(--muted); max-width: 52ch; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.facts-row { display: flex; flex-wrap: wrap; gap: 24px; padding-top: 6px; }
.fact { display: flex; align-items: center; gap: 10px; }
.fact .ic { width: 40px; height: 40px; border-radius: 50%; background: var(--tint); display: grid; place-items: center; flex: none; }
.fact strong { display: block; font-family: var(--font-display); color: var(--navy); font-size: 0.95rem; line-height: 1.2; }
.fact span { font-size: 0.82rem; color: var(--muted); }

/* Device mockup */
.device { position: relative; }
.screen { background: var(--navy-deep); border-radius: 14px 14px 4px 4px; padding: 10px; box-shadow: 0 30px 60px -20px rgba(3,53,80,0.45); border: 6px solid #1c2d3a; }
.base { height: 14px; margin: 0 -28px; background: linear-gradient(#c9d3dc, #9fadba); border-radius: 0 0 14px 14px; }
.app { background: var(--white); border-radius: 6px; display: grid; grid-template-columns: 120px 1fr; min-height: 280px; overflow: hidden; }
.app-side { background: var(--navy); padding: 14px 10px; display: grid; align-content: start; gap: 10px; }
.app-side img { width: 30px; margin-bottom: 6px; }
.app-side i { display: block; height: 8px; border-radius: 4px; background: rgba(255,255,255,0.25); }
.app-side i.on { background: var(--teal); }
.app-main { padding: 16px; display: grid; gap: 12px; align-content: start; }
.app-title { font-family: var(--font-display); font-weight: 700; color: var(--navy); font-size: 0.95rem; }
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.kpi { border: 1px solid var(--line); border-radius: 6px; padding: 8px; }
.kpi b { display: block; font-family: var(--font-display); color: var(--navy); font-size: 0.95rem; }
.kpi small { color: var(--muted); font-size: 0.68rem; }
.bars { display: flex; align-items: flex-end; gap: 6px; height: 70px; border-bottom: 1px solid var(--line); padding: 0 4px; }
.bars span { flex: 1; background: var(--tint); border-radius: 3px 3px 0 0; }
.bars span.hi { background: var(--teal); }
.rows { display: grid; gap: 6px; }
.rows div { display: flex; gap: 8px; align-items: center; }
.rows i { width: 18px; height: 18px; border-radius: 50%; background: var(--tint); flex: none; }
.rows em { height: 7px; border-radius: 4px; background: var(--line); flex: 1; }
.float-card { position: absolute; background: var(--white); border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; box-shadow: 0 12px 30px -12px rgba(3,53,80,0.35); font-size: 0.82rem; display: flex; gap: 10px; align-items: center; }
.float-card b { font-family: var(--font-display); color: var(--navy); display: block; }
.float-card span { color: var(--muted); }
.fc-1 { left: -24px; bottom: 40px; }
.fc-2 { right: -16px; top: -18px; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--teal); flex: none; }

/* Sections */
section.block { padding: 72px 0; }
section.alt { background: var(--soft); }
.section-head { display: grid; gap: 10px; justify-items: center; text-align: center; margin: 0 auto 40px; max-width: 62ch; }
.section-head p { color: var(--muted); }
.section-head .pill { justify-self: center; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 20px; }
.card { background: var(--white); border: 1px solid var(--line); border-radius: 12px; padding: 26px; display: grid; gap: 10px; align-content: start; transition: box-shadow .2s, transform .2s; }
.card:hover { box-shadow: 0 18px 40px -24px rgba(3,53,80,0.4); transform: translateY(-2px); }
.card .ic { width: 48px; height: 48px; border-radius: 12px; background: var(--tint); display: grid; place-items: center; }
.card p { color: var(--muted); font-size: 0.95rem; }

/* Products */
.products { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.product { background: var(--white); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; display: grid; }
.product-visual { height: 190px; background: linear-gradient(135deg, var(--navy), #0b5470); display: grid; place-items: center; position: relative; }
.product-visual.voice { background: linear-gradient(135deg, #0f5b62, var(--teal)); }
.mini { width: 70%; background: var(--white); border-radius: 8px; padding: 12px; display: grid; gap: 8px; box-shadow: 0 16px 30px -14px rgba(0,0,0,0.5); }
.mini b { font-family: var(--font-display); color: var(--navy); font-size: 0.85rem; }
.mini em { display: block; height: 7px; border-radius: 4px; background: var(--line); }
.mini em.t { background: var(--teal); width: 60%; }
.phone { width: 120px; height: 160px; border-radius: 18px; background: var(--white); border: 5px solid #13303b; display: grid; align-content: center; justify-items: center; gap: 8px; }
.phone b { font-family: var(--font-display); color: var(--navy); font-size: 0.8rem; }
.phone .call { width: 38px; height: 38px; border-radius: 50%; background: var(--teal); display: grid; place-items: center; }
.product-body { padding: 24px; display: grid; gap: 10px; }
.status { justify-self: start; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; }
.status.live { background: var(--tint); color: var(--btn); }
.status.soon { background: #eef1f4; color: var(--muted); }
.product-body p { color: var(--muted); }
.product-body a { font-weight: 600; text-decoration: none; }

/* Why */
.why { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.why-copy { display: grid; gap: 18px; }
.why-copy > p { color: var(--muted); }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; font-weight: 500; }
.checks svg { flex: none; margin-top: 3px; }
.panel { background: var(--navy); color: #fff; border-radius: 16px; padding: 32px; display: grid; gap: 22px; position: relative; overflow: hidden; }
.panel::after { content: ""; position: absolute; right: -60px; bottom: -60px; width: 220px; height: 220px; background: url("favicon.svg") center / contain no-repeat; opacity: 0.08; filter: invert(1); }
.panel h3 { color: #fff; font-size: 1.3rem; }
.panel dl { margin: 0; display: grid; gap: 16px; }
.panel dt { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: #9fd3cf; }
.panel dd { margin: 2px 0 0; font-weight: 500; }

/* Pilot strip */
.pilot { background: linear-gradient(135deg, var(--tint), var(--soft)); border: 1px solid var(--line); border-radius: 16px; padding: 36px; display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.pilot div { display: grid; gap: 8px; max-width: 60ch; }
.pilot p { color: var(--muted); }

/* Contact page */
.contact-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 32px; align-items: start; }
form { background: var(--white); border: 1px solid var(--line); border-radius: 14px; padding: 28px; display: grid; gap: 16px; box-shadow: 0 20px 50px -30px rgba(3,53,80,0.35); }
.field { display: grid; gap: 6px; }
.field label { font-weight: 600; font-size: 0.92rem; color: var(--navy); }
.field input, .field textarea, .field select { font: inherit; color: var(--ink); background: var(--soft); border: 1px solid var(--line); border-radius: 8px; padding: 11px 12px; width: 100%; }
.field textarea { min-height: 140px; resize: vertical; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.note { font-size: 0.88rem; color: var(--muted); }
.form-msg { padding: 12px 14px; border-radius: 8px; background: var(--tint); color: var(--navy); }
.form-msg[hidden] { display: none; }
.info-cards { display: grid; gap: 14px; }
.info { background: var(--white); border: 1px solid var(--line); border-radius: 12px; padding: 18px; display: flex; gap: 14px; align-items: flex-start; }
.info .ic { width: 42px; height: 42px; border-radius: 10px; background: var(--tint); display: grid; place-items: center; flex: none; }
.info h3 { font-size: 0.98rem; margin-bottom: 2px; }
.info p { color: var(--muted); font-size: 0.95rem; }
.info .value { color: var(--ink); font-weight: 500; text-decoration: none; }

/* Footer */
.site-foot { background: var(--navy-deep); color: #c6d4de; padding: 56px 0 28px; font-size: 0.93rem; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 32px; }
.site-foot h4 { font-family: var(--font-display); color: #fff; margin: 0 0 12px; font-size: 0.98rem; }
.site-foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.site-foot a { color: #c6d4de; text-decoration: none; }
.site-foot a:hover { color: #fff; }
.foot-brand { display: grid; gap: 14px; }
.foot-brand img { height: 42px; width: auto; }
.foot-bottom { border-top: 1px solid rgba(255,255,255,0.12); margin-top: 36px; padding-top: 20px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 0.85rem; }

@media (max-width: 900px) {
  .hero .wrap, .why, .products, .contact-grid { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .fc-1 { left: 0; } .fc-2 { right: 0; }
}
@media (max-width: 520px) {
  .row2, .foot-grid { grid-template-columns: 1fr; }
  .app { grid-template-columns: 70px 1fr; }
  .wrap { padding: 0 18px; }
  section.block { padding: 52px 0; }
  .nav a.cta { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } .card:hover { transform: none; } }