:root {
  --paper: #F4F1EA; --card: #FBFAF6; --line: #E4DFD1; --line-2: #E0DACB;
  --ink: #16211C; --muted: #48544e; --muted-2: #5b665f; --muted-3: #6b756f; --faint: #8a938d;
  --green: #0F5C46; --green-2: #3f8a6f; --mint: #7fd8b8;
  --serif: 'Newsreader', Georgia, 'Times New Roman', serif;
  --sans: 'Hanken Grotesk', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
::selection { background: var(--green); color: var(--paper); }
a { color: var(--green); text-decoration: none; }
a:hover { color: #0a3f30; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; border-radius: 6px; }
.wrap { max-width: 1180px; margin: 0 auto; padding-left: 32px; padding-right: 32px; }

/* ribbon */
.ribbon { background: var(--ink); color: var(--paper); font-size: 13.5px; text-align: center; padding: 9px 20px; font-weight: 500; }
.ribbon span { opacity: .7; }
.ribbon a { color: var(--paper); text-decoration: underline; text-underline-offset: 3px; margin-left: 8px; }

/* nav */
nav { padding-top: 22px; padding-bottom: 22px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; gap: 11px; color: var(--ink); }
.mark { width: 30px; height: 30px; border-radius: 9px; background: var(--green); display: flex; align-items: center; justify-content: center; }
.mark i { display: flex; align-items: flex-end; gap: 2.5px; height: 14px; }
.mark b { width: 3px; background: var(--paper); border-radius: 2px; display: block; }
.wordmark { font-family: var(--serif); font-size: 23px; font-weight: 500; letter-spacing: -0.01em; }
.nav-links { display: flex; align-items: center; gap: 30px; font-size: 15px; font-weight: 500; }
.nav-links a { color: #3d4a44; }

/* hero */
.hero { padding-top: 56px; padding-bottom: 40px; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.pill { display: inline-flex; align-items: center; gap: 9px; background: #EAE6DA; border: 1px solid var(--line-2); border-radius: 100px; padding: 6px 13px 6px 8px; font-size: 13px; font-weight: 600; color: #3d4a44; margin-bottom: 28px; }
.pill b { background: var(--green); color: var(--paper); font-size: 11px; padding: 2px 7px; border-radius: 100px; letter-spacing: .04em; }
h1 { font-family: var(--serif); font-weight: 400; font-size: 60px; line-height: 1.03; letter-spacing: -0.02em; margin: 0 0 22px; text-wrap: balance; }
h1 em { color: var(--green); }
.lede { font-size: 19px; line-height: 1.55; color: var(--muted); margin: 0 0 34px; max-width: 480px; text-wrap: pretty; }
.btn-secondary { background: #EDE9DE; color: var(--ink); font-size: 16px; font-weight: 600; padding: 15px 24px; border-radius: 11px; border: 1px solid var(--line-2); display: inline-flex; align-items: center; gap: 10px; }
.btn-secondary:hover { color: var(--ink); background: #e6e1d3; }
.badges { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 22px; margin-top: 30px; font-size: 13.5px; color: var(--muted-3); font-weight: 500; }
.badges span { display: inline-flex; align-items: center; gap: 7px; }
.badges span::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--green); }

/* product mock */
.mock-wrap { position: relative; }
.mock-glow { position: absolute; top: -24px; right: -24px; width: 180px; height: 180px; background: radial-gradient(circle at 70% 30%, rgba(15,92,70,.14), transparent 70%); filter: blur(6px); }
.mock { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 22px; box-shadow: 0 30px 60px -30px rgba(22,33,28,.35), 0 2px 8px rgba(22,33,28,.05); }
.mock-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.live { display: flex; align-items: center; gap: 9px; font-size: 13px; font-weight: 600; color: #3d4a44; }
.live::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--green); animation: pulse 2s infinite; }
.tag { font-family: var(--mono); font-size: 11.5px; color: var(--faint); background: #F1EEE4; padding: 4px 9px; border-radius: 7px; }
.caller { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.avatar { width: 48px; height: 48px; border-radius: 14px; background: var(--green); display: flex; align-items: center; justify-content: center; color: var(--paper); font-weight: 700; font-size: 18px; font-family: var(--serif); }
.caller-name { font-weight: 700; font-size: 16px; }
.caller-num { font-size: 13px; color: var(--faint); font-family: var(--mono); }
.wave { display: flex; align-items: center; justify-content: center; gap: 3px; height: 56px; margin-bottom: 22px; background: #F6F3EA; border-radius: 12px; padding: 0 16px; }
.wave span { width: 3px; height: 100%; background: var(--green); border-radius: 3px; animation: wave 1.1s ease-in-out infinite; }
.wave span.alt { background: var(--green-2); }
.controls { display: flex; gap: 10px; }
.controls div { flex: 1; height: 44px; border-radius: 12px; background: #F1EEE4; display: flex; align-items: center; justify-content: center; color: #3d4a44; font-size: 18px; }
.controls .end { flex: 1.6; background: #c0392b; color: #fff; font-size: 15px; font-weight: 600; }
.snippet { position: absolute; bottom: -26px; left: -26px; width: 196px; background: var(--ink); color: var(--paper); border-radius: 14px; padding: 14px 16px; box-shadow: 0 20px 40px -20px rgba(22,33,28,.6); animation: float 5s ease-in-out infinite; font-family: var(--mono); font-size: 12px; line-height: 1.6; }
.k { color: var(--mint); } .f { color: #e6c07b; } .s { color: #9fd6ff; }

@keyframes wave { 0%,100% { transform: scaleY(.28); } 50% { transform: scaleY(1); } }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(15,92,70,.35); } 70% { box-shadow: 0 0 0 14px rgba(15,92,70,0); } 100% { box-shadow: 0 0 0 0 rgba(15,92,70,0); } }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* sections */
.logos { padding-top: 34px; padding-bottom: 20px; text-align: center; }
.logos p { font-size: 12.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--faint); font-weight: 600; margin: 0 0 22px; }
.logos .logo { font-size: 26px; font-weight: 700; letter-spacing: -0.01em; opacity: .55; }
.eyebrow { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--green); font-weight: 700; }
h2 { font-family: var(--serif); font-weight: 400; font-size: 42px; line-height: 1.1; letter-spacing: -0.02em; margin: 14px 0 0; }
.how { padding-top: 80px; padding-bottom: 60px; }
.how-head { text-align: center; max-width: 600px; margin: 0 auto 54px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 30px; }
.step-num { font-family: var(--serif); font-size: 15px; font-weight: 500; color: var(--green); margin-bottom: 18px; }
.step h3 { font-size: 20px; font-weight: 700; margin: 0 0 10px; letter-spacing: -0.01em; }
.step p { font-size: 15px; line-height: 1.6; color: var(--muted-2); margin: 0; }

.features { background: var(--ink); color: var(--paper); }
.features .wrap { padding-top: 84px; padding-bottom: 84px; }
.features-head { max-width: 620px; margin-bottom: 52px; }
.features .eyebrow { color: var(--mint); }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(244,241,234,.1); border: 1px solid rgba(244,241,234,.1); border-radius: 18px; overflow: hidden; }
.feat { background: var(--ink); padding: 30px; }
.feat.wide { grid-column: 1 / -1; }
.icon { width: 40px; height: 40px; border-radius: 11px; background: rgba(127,216,184,.14); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; font-size: 19px; }
.feat h3 { font-size: 18px; font-weight: 700; margin: 0 0 9px; }
.feat p { font-size: 14.5px; line-height: 1.6; color: #a9b4ad; margin: 0; }

footer { border-top: 1px solid var(--line); }
.foot { padding-top: 48px; padding-bottom: 48px; display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 32px; }
.foot-brand { max-width: 260px; }
.foot-brand .brand { margin-bottom: 14px; }
.foot-brand p { font-size: 14px; color: var(--muted-3); line-height: 1.55; margin: 0; }
.cols { display: flex; gap: 56px; flex-wrap: wrap; }
.col { display: flex; flex-direction: column; gap: 11px; font-size: 14.5px; }
.col strong { color: var(--ink); margin-bottom: 3px; }
.col a { color: var(--muted-3); }
.col a:hover { color: var(--ink); }
.legal { border-top: 1px solid var(--line); }
.legal .wrap { padding-top: 20px; padding-bottom: 20px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 13px; color: var(--faint); }

/* responsive */
@media (max-width: 960px) {
  .nav-links { display: none; }
  .hero { grid-template-columns: 1fr; gap: 64px; padding-top: 32px; }
  h1 { font-size: 48px; }
  .steps, .grid { grid-template-columns: 1fr 1fr; }
  .steps .step:last-child { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  .wrap { padding-left: 20px; padding-right: 20px; }
  h1 { font-size: 40px; }
  h2 { font-size: 32px; }
  .lede { font-size: 17px; }
  .steps, .grid { grid-template-columns: 1fr; }
  .snippet { left: -8px; bottom: -34px; }
  .how { padding-top: 64px; }
  .features .wrap { padding-top: 64px; padding-bottom: 64px; }
  .cols { gap: 36px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before { animation: none !important; }
}