:root {
  --frost: #eef3f7;
  --white: #fbfdff;
  --ink: #102b3f;
  --muted: #627989;
  --line: #c9d6de;
  --cyan: #b8dce8;
  --aqua: #59a9bb;
  --signal: #f05a36;
  --midnight: #082138;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  background:
    linear-gradient(rgba(16,43,63,.035) 1px, transparent 1px) 0 0 / 100% 28px,
    var(--frost);
  color: var(--ink);
  font-family: "Segoe UI Variable", "Aptos", "Segoe UI", sans-serif;
}

a { color: inherit; text-decoration: none; }
.site-header, .hero, .promise, .landing-converter, .use-cases, .trust-section, .install-section, .pricing-section, .faq-section, footer { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.site-header { height: 82px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: Georgia, serif; font-size: 20px; font-weight: 700; letter-spacing: -.04em; }
.brand img { width: 38px; height: 38px; object-fit: contain; }
nav { display: flex; align-items: center; gap: 30px; font-size: 13px; font-weight: 650; }
nav a { padding-block: 7px; border-bottom: 1px solid transparent; }
nav a:hover { border-color: var(--signal); }

.hero { min-height: calc(100vh - 82px); display: grid; grid-template-columns: .94fr 1.06fr; align-items: center; gap: 56px; padding: 50px 0 82px; }
.eyebrow { margin: 0 0 16px; color: var(--muted); font: 700 11px "Cascadia Mono", Consolas, monospace; letter-spacing: .16em; }
h1, h2 { margin: 0; font-family: Georgia, serif; font-weight: 500; letter-spacing: -.065em; }
h1 { max-width: 650px; font-size: clamp(58px, 7vw, 104px); line-height: .83; }
h1 em { color: var(--signal); font-weight: 500; }
.lede { max-width: 560px; margin: 32px 0; color: #405c6e; font-size: clamp(17px, 1.5vw, 20px); line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: space-between; gap: 28px; padding: 0 19px; border: 1px solid var(--ink); border-radius: 9px; font-size: 13px; font-weight: 750; transition: transform .18s ease, box-shadow .18s ease; }
.button:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(16,43,63,.14); }
.button.primary { background: var(--ink); color: white; }
.button.primary span { color: var(--signal); font-size: 18px; }
.button.secondary { background: rgba(255,255,255,.4); }
.privacy-note { display: flex; align-items: center; gap: 9px; margin-top: 20px; color: var(--muted); font-size: 11px; }
.privacy-note span { width: 7px; height: 7px; border-radius: 50%; background: var(--aqua); box-shadow: 0 0 0 4px rgba(89,169,187,.14); }

.product-stage { position: relative; min-height: 690px; display: grid; place-items: center; }
.browser-frame { position: relative; z-index: 2; width: min(430px, 88%); height: 650px; overflow: hidden; border: 1px solid rgba(16,43,63,.28); border-radius: 23px; background: var(--white); box-shadow: 0 36px 90px rgba(8,33,56,.2); transform: rotate(1.4deg); }
.browser-bar { height: 34px; display: flex; align-items: center; gap: 6px; padding: 0 12px; border-bottom: 1px solid var(--line); background: #dde8ee; }
.browser-bar i { width: 7px; height: 7px; border-radius: 50%; background: #9aadb8; }
.browser-bar i:first-child { background: var(--signal); }
.browser-bar span { margin-left: auto; color: var(--muted); font: 700 8px "Cascadia Mono", monospace; letter-spacing: .12em; }
.browser-frame iframe { width: 100%; height: calc(100% - 34px); border: 0; background: var(--frost); }
.buddy-mark { position: absolute; z-index: 3; right: -2%; bottom: 2%; width: 185px; filter: drop-shadow(0 18px 25px rgba(8,33,56,.22)); transform: rotate(-6deg); pointer-events: none; }
.stage-orbit { position: absolute; border: 1px solid rgba(16,43,63,.13); border-radius: 50%; }
.orbit-one { width: 620px; height: 620px; }
.orbit-two { width: 490px; height: 490px; border-style: dashed; }
.orbit-one::before, .orbit-two::after { content: ""; position: absolute; width: 11px; height: 11px; border-radius: 50%; background: var(--signal); }
.orbit-one::before { top: 88px; left: 48px; }
.orbit-two::after { right: 45px; bottom: 55px; background: var(--aqua); }

.time-marquee { overflow: hidden; border-block: 1px solid var(--line); background: rgba(255,255,255,.46); }
.marquee-track { min-width: max-content; display: flex; justify-content: space-around; gap: 58px; padding: 17px 30px; color: var(--muted); font: 700 10px "Cascadia Mono", Consolas, monospace; letter-spacing: .13em; }
.marquee-track b { margin-left: 10px; color: var(--ink); font-size: 13px; letter-spacing: 0; }

.landing-converter { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; padding: 130px 0 30px; }
.landing-converter h2, .use-cases h2, .trust-section h2, .install-section h2, .pricing-section h2, .faq-section h2 { font-size: clamp(45px, 5.4vw, 76px); line-height: .95; }
.converter-copy > p:last-child, .install-section > div > p:last-child { max-width: 470px; color: var(--muted); font-size: 15px; line-height: 1.65; }
.converter-console { align-self: center; padding: 25px; border: 1px solid var(--line); border-radius: 20px; background: var(--white); box-shadow: 0 24px 60px rgba(16,43,63,.1); }
.converter-console > label { display: block; margin-bottom: 7px; color: var(--muted); font: 700 10px "Cascadia Mono", monospace; letter-spacing: .1em; text-transform: uppercase; }
.converter-input-row { display: grid; grid-template-columns: 1fr auto; }
.converter-input-row input { min-width: 0; padding: 15px; border: 1px solid var(--line); border-radius: 11px 0 0 11px; color: var(--ink); font-size: 18px; }
.converter-input-row button { padding: 0 20px; border: 0; border-radius: 0 11px 11px 0; background: var(--ink); color: white; font-weight: 750; cursor: pointer; }
.landing-conversion-result { margin-top: 20px; }
.converter-status { display: inline-block; padding: 4px 7px; border-radius: 99px; background: #dceced; color: #306b72; font: 800 9px "Cascadia Mono", monospace; text-transform: uppercase; }
.converter-status.assumption-made { background: #f7e5c7; color: #875c13; }
.converter-status.needs-clarification { background: #ffe0d9; color: #9a3520; }
.conversion-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 13px; }
.conversion-grid span { display: grid; gap: 3px; padding: 10px; border-radius: 9px; background: var(--frost); }
.conversion-grid small { color: var(--muted); font-size: 9px; }
.conversion-grid strong { font: 700 13px "Cascadia Mono", monospace; }
.converter-assumption, .converter-error { margin: 12px 0 0; color: var(--muted); font-size: 10px; line-height: 1.5; }

.promise { display: grid; grid-template-columns: .75fr 1.25fr; gap: 80px; padding: 140px 0; }
.promise h2 { font-size: clamp(45px, 5.4vw, 76px); line-height: .95; }
.promise-steps { border-top: 1px solid var(--ink); }
.promise-steps article { display: grid; grid-template-columns: 42px .78fr 1.2fr; gap: 18px; align-items: baseline; padding: 26px 0; border-bottom: 1px solid var(--line); }
.step-signal { width: 27px; height: 27px; display: grid; place-items: center; border-radius: 50%; background: var(--cyan); font: 700 10px "Cascadia Mono", monospace; }
.promise h3 { margin: 0; font-size: 17px; letter-spacing: -.025em; }
.promise article p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.6; }

.quote-section { min-height: 560px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 100px 24px; overflow: hidden; background: var(--midnight); color: white; text-align: center; }
.quote-section blockquote { position: relative; z-index: 1; max-width: 900px; margin: 20px auto 38px; font-family: Georgia, serif; font-size: clamp(35px, 5vw, 68px); line-height: 1.04; letter-spacing: -.055em; }
.quote-clock { width: 85px; height: 85px; display: grid; place-items: center; border-radius: 50%; background: var(--frost); box-shadow: 0 0 0 10px rgba(184,220,232,.08); }
.quote-clock img { width: 76px; }
.quote-section .button.primary { border-color: rgba(255,255,255,.55); }

.use-cases { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; padding: 130px 0; }
.case-grid { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--ink); border-left: 1px solid var(--line); }
.case-grid article { min-height: 170px; padding: 25px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.case-grid span { font: 800 9px "Cascadia Mono", monospace; letter-spacing: .1em; }
.case-grid p { margin: 35px 0 0; color: var(--muted); font-size: 14px; line-height: 1.55; }

.trust-section { display: grid; grid-template-columns: 120px 1fr .8fr; gap: 50px; align-items: center; padding: 70px; border-radius: 26px; background: var(--midnight); color: white; }
.trust-mark { width: 110px; height: 110px; display: grid; place-items: center; border-radius: 50%; background: var(--frost); }
.trust-mark img { width: 96px; }
.trust-section > div > p:last-child { max-width: 620px; color: #b9cad5; line-height: 1.7; }
.trust-section ul { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; color: #d9e6ed; font-size: 12px; }
.trust-section li::before { content: "●"; margin-right: 9px; color: var(--aqua); }

.install-section { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; padding: 140px 0; align-items: start; }
.install-section ol { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--ink); }
.install-section li { display: grid; grid-template-columns: .7fr 1.3fr; gap: 20px; padding: 21px 0; border-bottom: 1px solid var(--line); }
.install-section li b { font-size: 14px; }.install-section li span { color: var(--muted); font-size: 13px; }
.install-section > .button { grid-column: 2; width: max-content; }
code { padding: 2px 5px; border-radius: 4px; background: #dae5eb; color: var(--ink); font-family: "Cascadia Mono", monospace; }

.pricing-section, .faq-section { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; padding: 90px 0; border-top: 1px solid var(--line); }
.price-lines article { display: grid; grid-template-columns: .5fr 1.4fr .6fr; gap: 20px; align-items: center; padding: 25px 0; border-bottom: 1px solid var(--line); }
.price-lines strong { font-family: Georgia, serif; font-size: 25px; }.price-lines span { color: var(--muted); font-size: 13px; line-height: 1.5; }.price-lines b { text-align: right; font-size: 11px; }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { padding: 22px 0; font-weight: 700; cursor: pointer; }
.faq-list p { margin: -5px 0 22px; color: var(--muted); font-size: 13px; line-height: 1.6; }

footer { min-height: 120px; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--muted); font-size: 11px; }
footer .brand { color: var(--ink); }
.footer-links { display: flex; gap: 15px; align-items: center; }
.footer-links a { border-bottom: 1px solid var(--line); }

@media (max-width: 850px) {
  .hero { grid-template-columns: 1fr; padding-top: 70px; }
  .hero-copy { text-align: center; }
  .lede { margin-inline: auto; }
  .hero-actions, .privacy-note { justify-content: center; }
  .product-stage { min-height: 650px; }
  .promise, .landing-converter, .use-cases, .install-section, .pricing-section, .faq-section { grid-template-columns: 1fr; gap: 55px; }
  .trust-section { grid-template-columns: 90px 1fr; }
  .trust-section ul { grid-column: 2; }
  .install-section > .button { grid-column: 1; }
}

@media (max-width: 560px) {
  .site-header, .hero, .promise, .landing-converter, .use-cases, .trust-section, .install-section, .pricing-section, .faq-section, footer { width: min(100% - 28px, 1180px); }
  nav a:first-child { display: none; }
  h1 { font-size: 57px; }
  .hero { gap: 20px; }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .product-stage { min-height: 590px; overflow: hidden; }
  .browser-frame { width: 100%; height: 570px; }
  .buddy-mark { width: 125px; right: -12px; }
  .stage-orbit { display: none; }
  .promise { padding: 90px 0; }
  .promise-steps article { grid-template-columns: 36px 1fr; }
  .promise-steps article p { grid-column: 2; }
  .landing-converter, .use-cases, .install-section, .pricing-section, .faq-section { padding: 80px 0; }
  .conversion-grid { grid-template-columns: 1fr 1fr; }
  .case-grid { grid-template-columns: 1fr; }
  .trust-section { grid-template-columns: 1fr; padding: 35px 24px; }
  .trust-section ul { grid-column: 1; }
  .install-section li, .price-lines article { grid-template-columns: 1fr; gap: 6px; }
  .price-lines b { text-align: left; }
  footer { padding: 28px 0; flex-direction: column; text-align: center; }
}

@media (prefers-reduced-motion: no-preference) {
  .buddy-mark { animation: float 4.8s ease-in-out infinite; }
  .orbit-one { animation: orbit 35s linear infinite; }
  .orbit-two { animation: orbit 42s linear reverse infinite; }
  @keyframes float { 50% { transform: translateY(-9px) rotate(-4deg); } }
  @keyframes orbit { to { transform: rotate(360deg); } }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
a:focus-visible { outline: 3px solid rgba(240,90,54,.38); outline-offset: 4px; border-radius: 4px; }