:root {
  --bg: #ffffff; --surface: #ffffff; --text: #16181d; --muted: #5b616e; --line: #e6e3dc;
  --brand: #1f6f5c; --brand-ink: #ffffff; --brand-soft: #e5f2ee; --accent: #c8862a;
  --radius: 14px; --max: 1080px;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text);
  font: 17px/1.6 "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--brand); }
a:focus-visible, button:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 16px; }
header.site { border-bottom: 1px solid var(--line); background: var(--surface); }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; flex-wrap: wrap; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 19px; color: var(--text); text-decoration: none; }
.logo .mark { width: 30px; height: 30px; border-radius: 9px; background: var(--brand); color: var(--brand-ink);
  display: grid; place-items: center; font-size: 15px; font-weight: 800; }
nav.site { display: flex; gap: 18px; flex-wrap: wrap; font-size: 15px; }
nav.site a { color: var(--muted); text-decoration: none; }
nav.site a:hover, nav.site a[aria-current] { color: var(--text); }
.hero { padding: 72px 0 56px; }
.eyebrow { display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
  color: var(--brand); background: var(--brand-soft); padding: 4px 10px; border-radius: 999px; }
h1 { font-size: clamp(32px, 6vw, 52px); line-height: 1.1; margin: 18px 0 16px; letter-spacing: -.02em; }
h2 { font-size: clamp(24px, 4vw, 32px); line-height: 1.2; margin: 0 0 12px; letter-spacing: -.01em; }
h3 { font-size: 19px; margin: 0 0 6px; }
.lead { font-size: clamp(18px, 2.4vw, 21px); color: var(--muted); max-width: 720px; margin: 0; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.btn { display: inline-block; padding: 12px 20px; border-radius: 10px; font-weight: 600; text-decoration: none; border: 1px solid var(--line); color: var(--text); background: var(--surface); }
.btn.primary { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); }
section.block { padding: 56px 0; border-top: 1px solid var(--line); }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-top: 24px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.card p { margin: 0; color: var(--muted); font-size: 16px; }
.note { background: var(--brand-soft); border-radius: var(--radius); padding: 18px 20px; margin-top: 24px; }
.note p { margin: 0; }
ul.ticks { list-style: none; padding: 0; margin: 16px 0 0; }
ul.ticks li { padding-left: 28px; position: relative; margin: 8px 0; }
ul.ticks li::before { content: "✓"; position: absolute; left: 0; color: var(--brand); font-weight: 700; }
.doc { padding-top: 48px; padding-bottom: 64px; max-width: 780px; }
.doc h1 { font-size: clamp(30px, 5vw, 42px); }
.doc h2 { font-size: 24px; margin-top: 40px; }
.doc .updated { color: var(--muted); font-size: 15px; }
.table-wrap { overflow-x: auto; margin: 16px 0; border: 1px solid var(--line); border-radius: 10px; }
table { border-collapse: collapse; width: 100%; font-size: 15px; min-width: 520px; }
th, td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--line); }
th { background: var(--surface); font-weight: 600; }
tr:last-child td { border-bottom: 0; }
footer.site { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--muted); font-size: 14px; }
footer.site .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer.site a { color: var(--muted); }
table.compare td:first-child { font-weight: 600; white-space: nowrap; }
table.compare td:last-child { color: var(--text); background: var(--brand-soft); }
html { scroll-behavior: smooth; }
.soon { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  color: var(--accent); border: 1px solid var(--accent); border-radius: 999px; padding: 2px 9px; margin-bottom: 10px; }
a.card.product { display: block; text-decoration: none; color: inherit; transition: border-color .15s; }
a.card.product:hover { border-color: var(--brand); }
a.card.product .more { display: inline-block; margin-top: 12px; color: var(--brand); font-weight: 600; font-size: 15px; }
.fine { color: var(--muted); font-size: 14px; margin-top: 16px; }
.teaser h1 { font-size: clamp(34px, 6.4vw, 60px); }
.accent { color: var(--brand); }
.card.quote p { color: var(--text); font-size: 19px; font-style: italic; line-height: 1.4; }
.card.quote em { color: var(--accent); font-style: italic; }
section.cta { text-align: center; background: #f3f9f7; }
section.cta .lead { margin: 0 auto; }
section.cta .actions { justify-content: center; }
.grid.quotes { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
form.waitlist { max-width: 560px; margin: 28px auto 0; text-align: left; display: grid; gap: 14px; }
form.waitlist .row { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
form.waitlist label { display: grid; gap: 6px; font-size: 15px; font-weight: 600; }
form.waitlist label em { font-weight: 400; color: var(--muted); font-style: normal; }
form.waitlist input[type=email], form.waitlist input[type=text], form.waitlist textarea {
  font: inherit; font-weight: 400; color: var(--text); background: var(--surface); border: 1px solid var(--line);
  border-radius: 10px; padding: 11px 12px; width: 100%; }
form.waitlist input:focus, form.waitlist textarea:focus { outline: 3px solid var(--accent); outline-offset: 1px; }
form.waitlist .consent { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; font-size: 14px; color: var(--muted); }
form.waitlist .consent input { margin-top: 4px; width: 18px; height: 18px; flex: none; accent-color: var(--brand); }
form.waitlist button { justify-self: start; border: 0; cursor: pointer; font: inherit; font-weight: 600; }
form.waitlist button:disabled { opacity: .6; cursor: wait; }
form.waitlist .hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-msg { margin: 0; min-height: 1.4em; font-size: 15px; }
.form-msg.good { color: var(--brand); font-weight: 600; }
.form-msg.bad { color: #c0392b; }
.grid.wide { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.demo-wrap { display: grid; gap: 32px; align-items: center; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.phone { width: min(340px, 100%); margin: 0 auto; border-radius: 36px; background: #16181d; padding: 12px; box-shadow: 0 20px 50px rgba(22,24,29,.18); }
.phone .screen { border-radius: 26px; background: #f6f7f5; height: 520px; display: flex; flex-direction: column; overflow: hidden; }
.phone .bar { display: flex; align-items: center; gap: 10px; padding: 14px 16px; background: #fff; border-bottom: 1px solid var(--line); font-weight: 700; font-size: 15px; }
.phone .bar .mark { width: 28px; height: 28px; border-radius: 9px; font-size: 14px; }
.phone .bar small { display: block; font-weight: 400; color: var(--muted); font-size: 12px; }
.chat { flex: 1; overflow: hidden; padding: 14px; display: flex; flex-direction: column; gap: 8px; justify-content: flex-end; }
.msg { max-width: 82%; padding: 9px 13px; border-radius: 16px; font-size: 14.5px; line-height: 1.4; opacity: 0; transform: translateY(6px); transition: opacity .25s, transform .25s; }
.msg.in { opacity: 1; transform: none; }
.msg.you { align-self: flex-end; background: var(--brand); color: #fff; border-bottom-right-radius: 5px; }
.msg.buddy { align-self: flex-start; background: #fff; border: 1px solid var(--line); border-bottom-left-radius: 5px; }
.msg.typing { display: flex; gap: 4px; padding: 12px 14px; }
.msg.typing i { width: 7px; height: 7px; border-radius: 50%; background: #b9bec7; animation: dot 1s infinite ease-in-out; }
.msg.typing i:nth-child(2) { animation-delay: .15s; } .msg.typing i:nth-child(3) { animation-delay: .3s; }
@keyframes dot { 0%, 80%, 100% { opacity: .3; transform: translateY(0); } 40% { opacity: 1; transform: translateY(-3px); } }
.phone .bar .mark { background: var(--brand); color: var(--brand-ink); display: grid; place-items: center; font-weight: 800; }