:root {
  --bg: #e9eef9;
  --bg-2: #f5f8fd;
  --navy: #081c44;
  --ink: #2f3a4a;
  --muted: #66758a;
  --blue: #6985ff;
  --blue-deep: #0066ff;
  --cyan: #00c2ff;
  --sky: #6abff3;
  --violet: #7c4dff;
  --green: #9ae072;
  --card: rgba(255,255,255,.74);
  --line: rgba(105,133,255,.22);
  --radius: 18px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; }
body {
  font-family: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  line-height: 1.55;
  background:
    radial-gradient(900px 600px at 12% -8%, rgba(0,194,255,.26), transparent 60%),
    radial-gradient(800px 600px at 96% 8%, rgba(124,77,255,.16), transparent 60%),
    linear-gradient(180deg, var(--bg-2), var(--bg));
  -webkit-font-smoothing: antialiased;
}
a { color: var(--blue-deep); }
img { max-width: 100%; height: auto; display: block; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* header */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 10; backdrop-filter: blur(12px); background: rgba(245,248,253,.75); border-bottom: 1px solid rgba(105,133,255,.12); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: #3d4652; font-weight: 700; font-size: 1.45rem; letter-spacing: -0.02em; }
.brand img { height: 34px; width: auto; }
nav.main { display: flex; align-items: center; gap: 22px; }
nav.main a { color: var(--ink); text-decoration: none; font-weight: 500; font-size: .95rem; }
nav.main a:hover { color: var(--blue-deep); }
.menu-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; color: var(--navy); }

.btn { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 600; padding: 12px 20px; border-radius: 13px; border: 0; cursor: pointer; font-family: inherit; font-size: .98rem; transition: transform .15s ease, box-shadow .15s ease, background .15s; }
.btn-primary { color: #fff; background: linear-gradient(135deg, var(--blue-deep), var(--cyan)); box-shadow: 0 10px 26px rgba(0,102,255,.26); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 14px 30px rgba(0,102,255,.32); }
.btn-ghost { color: var(--navy); background: rgba(255,255,255,.75); border: 1px solid var(--line); }
.btn-ghost:hover { background: #fff; }
.btn-sm { padding: 9px 14px; font-size: .9rem; border-radius: 11px; }

/* hero */
.hero { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; padding: 76px 0 40px; }
.eyebrow { color: var(--blue-deep); font-weight: 600; font-size: .82rem; letter-spacing: .06em; text-transform: uppercase; margin: 0 0 14px; }
h1 { font-size: clamp(2.2rem, 4.6vw, 3.4rem); line-height: 1.08; letter-spacing: -0.03em; color: var(--navy); margin: 0 0 18px; font-weight: 700; }
h1 em { font-style: normal; background: linear-gradient(90deg, var(--blue-deep), var(--cyan)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 1.12rem; line-height: 1.65; color: var(--muted); margin: 0 0 28px; max-width: 48ch; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.shot { background: var(--card); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,.85); border-radius: 22px; padding: 12px; box-shadow: 0 30px 70px rgba(8,28,68,.14), inset 0 1px 0 #fff; }
.shot img { border-radius: 12px; width: 100%; }

/* sections */
section.block { padding: 56px 0; }
.section-head { max-width: 62ch; margin-bottom: 28px; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); letter-spacing: -0.025em; color: var(--navy); margin: 0 0 10px; line-height: 1.15; }
h3 { color: var(--navy); margin: 0 0 8px; font-size: 1.1rem; }
p { margin: 0 0 12px; }
.muted { color: var(--muted); }

.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: center; padding: 44px 0; border-top: 1px solid rgba(105,133,255,.14); }
.feature:first-of-type { border-top: 0; }
.feature.flip .text { order: 2; }
.feature .text p { color: var(--muted); font-size: 1.02rem; }
.feature ul { margin: 12px 0 0; padding-left: 18px; color: var(--muted); }
.feature li { margin: 4px 0; }
.tag { display: inline-block; font-size: .78rem; font-weight: 600; color: var(--blue-deep); background: rgba(105,133,255,.12); padding: 4px 10px; border-radius: 999px; margin-bottom: 12px; }

.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { background: var(--card); border: 1px solid rgba(255,255,255,.85); border-radius: var(--radius); padding: 22px; }
.card .ic { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; margin-bottom: 14px; background: linear-gradient(135deg, var(--blue-deep), var(--cyan)); color: #fff; }
.card p { margin: 0; color: var(--muted); font-size: .95rem; }

.pricing { background: linear-gradient(135deg, rgba(0,102,255,.08), rgba(0,194,255,.10)); border: 1px solid var(--line); border-radius: 24px; padding: 40px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 32px; align-items: center; }
.pricing ul { list-style: none; padding: 0; margin: 14px 0 0; }
.pricing li { padding: 6px 0 6px 28px; position: relative; color: var(--ink); }
.pricing li::before { content: "✓"; position: absolute; left: 0; color: var(--blue-deep); font-weight: 700; }

.cta-band { text-align: center; padding: 64px 24px; border-radius: 28px; background: var(--navy); color: #fff; margin: 32px 0 0; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,.72); max-width: 52ch; margin: 0 auto 24px; }

footer.site-footer { padding: 40px 0 48px; color: var(--muted); font-size: .9rem; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; align-items: center; }
footer nav { display: flex; gap: 18px; flex-wrap: wrap; }
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--blue-deep); }

/* forms */
.form { background: var(--card); border: 1px solid rgba(255,255,255,.85); border-radius: 22px; padding: 28px; box-shadow: 0 20px 50px rgba(8,28,68,.10); }
.form label { display: block; font-weight: 600; font-size: .9rem; color: var(--navy); margin: 14px 0 6px; }
.form input, .form select, .form textarea { width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line); background: #fff; font: inherit; color: var(--ink); }
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid rgba(0,102,255,.35); border-color: var(--blue-deep); }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form .hp { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.notice { margin-top: 14px; padding: 12px 14px; border-radius: 12px; font-size: .95rem; }
.notice.ok { background: rgba(154,224,114,.25); color: #1f5a12; }
.notice.err { background: rgba(255,99,99,.15); color: #8a1f1f; }

/* legal */
.legal { max-width: 760px; padding: 56px 0; }
.legal h1 { font-size: 2.2rem; }
.legal h2 { font-size: 1.3rem; margin-top: 32px; }
.legal p, .legal li { color: var(--ink); }
.draft { background: rgba(238,226,96,.35); border: 1px solid rgba(200,180,0,.35); padding: 10px 14px; border-radius: 12px; font-size: .9rem; margin-bottom: 24px; }

@media (max-width: 900px) {
  .hero, .feature, .pricing { grid-template-columns: 1fr; }
  .feature.flip .text { order: 0; }
  .grid3 { grid-template-columns: 1fr; }
  .hero { padding-top: 48px; gap: 32px; }
  nav.main { display: none; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; align-items: stretch; background: #f5f8fd; padding: 12px 24px 18px; border-bottom: 1px solid var(--line); }
  nav.main.open { display: flex; }
  nav.main a, nav.main .btn { width: 100%; text-align: center; justify-content: center; }
  .menu-toggle { display: inline-block; }
  .form .row { grid-template-columns: 1fr; }
  .pricing { padding: 28px; }
}

/* ---------- demo screens (illustrative, fictional company "Bluewater Pool Care") ---------- */
.screen { background: #fff; border-radius: 14px; border: 1px solid rgba(105,133,255,.16); overflow: hidden; font-size: .78rem; color: var(--ink); box-shadow: 0 1px 0 rgba(255,255,255,.9) inset; }
.screen .bar { display: flex; align-items: center; justify-content: space-between; padding: 10px 14px; border-bottom: 1px solid rgba(105,133,255,.12); background: linear-gradient(180deg,#fbfcff,#f4f7fd); }
.screen .bar b { color: var(--navy); font-size: .86rem; }
.screen .bar .dots { display: inline-flex; gap: 5px; margin-right: 10px; }
.screen .bar .dots i { width: 8px; height: 8px; border-radius: 50%; background: #d9e0ee; display: inline-block; }
.screen .pillx { font-size: .68rem; font-weight: 600; padding: 3px 8px; border-radius: 999px; background: rgba(105,133,255,.12); color: var(--blue-deep); }
.screen table { width: 100%; border-collapse: collapse; }
.screen th { text-align: left; font-weight: 600; color: var(--muted); font-size: .68rem; letter-spacing: .04em; text-transform: uppercase; padding: 9px 14px; border-bottom: 1px solid rgba(105,133,255,.12); }
.screen td { padding: 9px 14px; border-bottom: 1px solid rgba(105,133,255,.08); white-space: nowrap; }
.screen td small { display: block; color: var(--muted); font-size: .68rem; white-space: normal; }
.st { display: inline-block; font-size: .68rem; font-weight: 600; padding: 3px 8px; border-radius: 999px; }
.st.done { background: rgba(154,224,114,.28); color: #256b12; }
.st.now { background: rgba(0,194,255,.18); color: #045f8a; }
.st.skip { background: rgba(255,170,80,.22); color: #8a4a04; }
.st.due { background: rgba(238,226,96,.4); color: #6b5f00; }
.st.late { background: rgba(255,99,99,.16); color: #8a1f1f; }
.st.paid { background: rgba(154,224,114,.28); color: #256b12; }
.screen .foot { padding: 10px 14px; color: var(--muted); font-size: .7rem; background: #f8faff; }
.screen .kpis { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; padding: 12px 14px; }
.screen .kpi { background: #f4f7fd; border-radius: 10px; padding: 10px 12px; }
.screen .kpi b { display: block; color: var(--navy); font-size: 1.05rem; letter-spacing: -0.02em; }
.screen .kpi span { color: var(--muted); font-size: .68rem; }
.bars { display: flex; align-items: flex-end; gap: 14px; height: 120px; padding: 10px 14px 6px; }
.bars div { flex: 1; background: linear-gradient(180deg, var(--cyan), var(--blue-deep)); border-radius: 8px 8px 3px 3px; position: relative; }
.bars div::after { content: attr(data-l); position: absolute; top: 100%; left: 0; right: 0; text-align: center; font-size: .66rem; color: var(--muted); padding-top: 5px; }
.bars-wrap { padding-bottom: 20px; }
.quote { padding: 14px; }
.quote .line { display: flex; justify-content: space-between; padding: 7px 0; border-bottom: 1px solid rgba(105,133,255,.08); }
.quote .line.total { font-weight: 700; color: var(--navy); border-bottom: 0; }
.quote .approve { margin-top: 12px; display: flex; align-items: center; justify-content: space-between; background: rgba(154,224,114,.22); border-radius: 10px; padding: 10px 12px; color: #256b12; font-weight: 600; }

/* phone */
.phone { width: 260px; margin: 0 auto; background: #0c1220; border-radius: 34px; padding: 12px; box-shadow: 0 30px 60px rgba(8,28,68,.25); }
.phone .scr { background: #f5f8fd; border-radius: 24px; overflow: hidden; font-size: .74rem; }
.phone .top { padding: 14px 14px 8px; }
.phone .top b { color: var(--navy); font-size: .9rem; display: block; }
.phone .top span { color: var(--muted); font-size: .68rem; }
.phone .stop { background: #fff; margin: 8px 12px; border-radius: 12px; padding: 10px 12px; border: 1px solid rgba(105,133,255,.14); }
.phone .stop b { color: var(--navy); display: block; }
.phone .stop small { color: var(--muted); display: block; margin-bottom: 6px; }
.readings { display: grid; grid-template-columns: repeat(4,1fr); gap: 6px; margin-top: 8px; }
.readings div { background: #eef3fc; border-radius: 8px; text-align: center; padding: 6px 2px; }
.readings b { display: block; color: var(--navy); font-size: .8rem; }
.readings span { color: var(--muted); font-size: .62rem; }
.phone .cta-btn { margin: 10px 12px 14px; background: linear-gradient(135deg, var(--blue-deep), var(--cyan)); color: #fff; text-align: center; border-radius: 12px; padding: 10px; font-weight: 600; }

/* ---------- mobile fixes ---------- */
html, body { max-width: 100%; overflow-x: clip; }
body { padding-top: 68px; }
:target, section[id] { scroll-margin-top: 80px; }
.hero > div, .feature .text { min-width: 0; }
.shot { min-width: 0; overflow: hidden; }
.screen { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.screen table { min-width: 460px; }
@media (max-width: 900px) {
  .wrap { padding-left: 16px; padding-right: 16px; }
  h1 { font-size: clamp(1.9rem, 8.5vw, 2.6rem); }
  .lead { font-size: 1.02rem; }
  .screen { font-size: .72rem; }
  .screen td, .screen th { padding: 8px 10px; }
  .screen .foot { white-space: normal; }
  .phone { width: 240px; }
  .cta-band { padding: 44px 20px; border-radius: 22px; }
}

/* ---------- language switcher + hint ---------- */
.langs { display: inline-flex; gap: 2px; margin-left: 8px; padding: 3px; border-radius: 999px; background: rgba(105,133,255,.10); border: 1px solid var(--line); }
.langs a { font-size: .74rem !important; font-weight: 600 !important; padding: 4px 9px; border-radius: 999px; color: var(--muted) !important; }
.langs a.on { background: #fff; color: var(--navy) !important; box-shadow: 0 1px 3px rgba(8,28,68,.12); }
.lang-hint { position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 20; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 10px; background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 12px 16px; box-shadow: 0 16px 40px rgba(8,28,68,.18); font-weight: 600; color: var(--navy); }
@media (max-width: 900px) {
  .langs { margin: 6px auto 0; width: max-content; }
}

/* flags in language switcher */
.langs a { display: inline-flex; align-items: center; gap: 5px; }
.langs .flag { width: 18px; height: 12.6px; border-radius: 2px; box-shadow: 0 0 0 1px rgba(8,28,68,.12); flex: none; }