/* Kachingz site — same palette as the app and its App Store screenshots. */
:root {
  --cream: #FBF1E4;
  --peach: #FBE3D1;
  --sage: #E4ECDD;
  --forest: #1D3326;
  --ink: #17281E;
  --sub: #55635A;
  --orange: #E4521B;
  --line: rgba(23, 40, 30, .12);
  --card: #FFFFFF;
  --max: 1080px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --cream: #151A16; --peach: #221B16; --sage: #18221B; --forest: #0F1A13;
    --ink: #F3EEE6; --sub: #AEB8AF; --orange: #F07A45;
    --line: rgba(243, 238, 230, .14); --card: #1E2520;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--cream); color: var(--ink);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, "Segoe UI", sans-serif;
}
a { color: var(--orange); }
a:hover { text-decoration-thickness: 2px; }
img { max-width: 100%; display: block; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Header */
.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--cream) 88%, transparent);
       backdrop-filter: saturate(1.4) blur(12px); -webkit-backdrop-filter: saturate(1.4) blur(12px);
       border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 16px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; color: var(--ink); text-decoration: none; letter-spacing: -.3px; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.top nav { margin-left: auto; display: flex; gap: 22px; font-size: 15px; }
.top nav a { color: var(--sub); text-decoration: none; font-weight: 500; }
.top nav a:hover, .top nav a[aria-current] { color: var(--ink); }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 10px; background: var(--ink); color: var(--cream);
       padding: 14px 22px; border-radius: 14px; font-weight: 700; text-decoration: none; font-size: 16px; }
.btn:hover { opacity: .9; }
.btn svg { width: 20px; height: 20px; fill: currentColor; }
.btn.ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line); }

/* Hero */
.hero { padding: 72px 0 40px; }
.hero .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.eyebrow { font-size: 14px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--sub); }
h1 { font-size: clamp(44px, 7vw, 76px); line-height: 1.02; letter-spacing: -2.4px; margin: 14px 0 20px; font-weight: 800; }
h1 em, h2 em { font-style: normal; color: var(--orange); }
.lede { font-size: 21px; color: var(--sub); max-width: 34ch; margin: 0 0 30px; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.note { font-size: 14px; color: var(--sub); margin-top: 16px; }
.phone { width: 100%; border-radius: 46px; border: 10px solid #111; background: #111;
         box-shadow: 0 30px 80px rgba(23,40,30,.25), 0 6px 18px rgba(23,40,30,.12); }
.hero .wrap > *, .feature .wrap > * { min-width: 0; }
.hero .phone { max-width: 330px; justify-self: center; }

/* Promises strip */
.promises { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.promises .wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding: 28px 24px; }
.promises b { display: block; font-size: 16px; }
.promises span { font-size: 14px; color: var(--sub); }

/* Feature rows */
section.feature { padding: 72px 0; }
section.feature:nth-of-type(even) { background: var(--sage); }
section.feature.peach { background: var(--peach); }
section.feature.dark { background: var(--forest); color: #FBF1E4; }
section.feature.dark p { color: #C9D6C8; }
section.feature.dark h2 em { color: #F2A36B; }
.feature .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.feature.flip .wrap > :first-child { order: 2; }
.feature h2 { font-size: clamp(34px, 4.6vw, 52px); line-height: 1.05; letter-spacing: -1.4px; margin: 0 0 16px; font-weight: 800; }
.feature p { font-size: 19px; color: var(--sub); margin: 0 0 12px; max-width: 42ch; }
.feature .phone { max-width: 300px; justify-self: center; }

/* Closing */
.closing { padding: 88px 0; text-align: center; }
.closing h2 { font-size: clamp(34px, 5vw, 56px); letter-spacing: -1.4px; margin: 0 0 14px; line-height: 1.05; }
.closing p { color: var(--sub); font-size: 19px; margin: 0 auto 28px; max-width: 46ch; }
.closing .cta { justify-content: center; }

/* Documents */
.doc { padding: 56px 0 80px; }
.doc .wrap { max-width: 760px; }
.doc h1 { font-size: clamp(38px, 6vw, 56px); letter-spacing: -1.6px; margin: 8px 0 8px; }
.doc .meta { color: var(--sub); font-size: 15px; margin-bottom: 28px; }
.doc h2 { font-size: 24px; letter-spacing: -.4px; margin: 44px 0 10px; }
.doc h3 { font-size: 18px; margin: 26px 0 6px; }
.doc p, .doc li { color: var(--ink); }
.doc ul { padding-left: 22px; }
.doc li { margin: 6px 0; }
.summary { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 20px 24px; margin: 8px 0 12px; }
.summary ul { margin: 8px 0 0; }
table { width: 100%; border-collapse: collapse; margin: 14px 0; font-size: 15px; }
th, td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--line); }
th { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--sub); }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 4px 18px; margin: 10px 0; }
.faq summary { cursor: pointer; font-weight: 700; padding: 12px 0; }
.faq details[open] summary { border-bottom: 1px solid var(--line); margin-bottom: 8px; }
code { font: 14px ui-monospace, SFMono-Regular, Menlo, monospace; background: var(--card); border: 1px solid var(--line); padding: 1px 6px; border-radius: 6px; }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 32px 0 48px; font-size: 14px; color: var(--sub); }
footer .wrap { display: flex; flex-wrap: wrap; gap: 14px 26px; align-items: center; }
footer a { color: var(--sub); text-decoration: none; }
footer a:hover { color: var(--ink); }
footer .copy { margin-left: auto; }

/* Phone widths */
@media (max-width: 820px) {
  .top nav { gap: 14px; font-size: 14px; }
  .top nav .hide-sm { display: none; }
  .hero { padding: 40px 0 24px; }
  .hero .wrap, .feature .wrap { grid-template-columns: 1fr; gap: 32px; }
  .feature.flip .wrap > :first-child { order: 0; }
  .hero .phone, .feature .phone { max-width: 260px; border-width: 8px; border-radius: 38px; }
  h1 { letter-spacing: -1.6px; }
  .btn { width: 100%; justify-content: center; }
  .promises .wrap { grid-template-columns: 1fr 1fr; }
  section.feature { padding: 52px 0; }
  footer .copy { margin-left: 0; width: 100%; }
  .wrap { padding: 0 16px; }
}