/* Kelp website: the same warm riverbank palette as the app. */
:root {
  --bg: #FBF6EE;
  --card: #FFFFFF;
  --sunken: #F3EADC;
  --ink: #2B2320;
  --muted: #7A6B60;
  --river: #2F8A93;
  --river-deep: #1E6670;
  --river-soft: #DCEFEF;
  --sun: #F2B544;
  --sun-soft: #FCEFD2;
  --line: #E8DCCB;
  --shadow: 0 1px 2px rgba(43, 35, 32, .05), 0 18px 40px -22px rgba(43, 35, 32, .35);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16120F; --card: #211B17; --sunken: #2A231E; --ink: #F3EADF; --muted: #B3A396;
    --river: #4FB0B9; --river-deep: #8FD0D6; --river-soft: #1D3437; --sun-soft: #3A2F17; --line: #3A3029;
    --shadow: 0 18px 40px -22px rgba(0, 0, 0, .7);
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.6 "Nunito", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--river); }
img { max-width: 100%; height: auto; display: block; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

/* Nav */
nav { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid color-mix(in srgb, var(--line) 60%, transparent); }
nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 900; font-size: 22px; color: var(--ink); text-decoration: none; }
.brand img { width: 36px; height: 36px; border-radius: 10px; }
nav .links { display: flex; gap: 22px; font-weight: 700; font-size: 15px; }
nav .links a { color: var(--muted); text-decoration: none; }
nav .links a:hover { color: var(--ink); }

/* Hero */
.hero { padding: 64px 0 40px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.eyebrow { display: inline-block; background: var(--sun-soft); color: #8A5A3C; font-weight: 800; font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; padding: 7px 14px; border-radius: 999px; }
@media (prefers-color-scheme: dark) { .eyebrow { color: var(--sun); } }
h1 { font-size: clamp(40px, 6vw, 64px); line-height: 1.04; letter-spacing: -1.5px; margin: 18px 0 16px; font-weight: 900; }
h1 mark { background: linear-gradient(transparent 60%, color-mix(in srgb, var(--sun) 55%, transparent) 60%); color: inherit; padding: 0 4px; }
.lead { font-size: 20px; color: var(--muted); margin: 0 0 28px; max-width: 520px; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.btn { display: inline-flex; align-items: center; gap: 8px; border-radius: 999px; padding: 14px 24px; font-weight: 800; font-size: 17px; text-decoration: none; }
.btn.primary { background: var(--river); color: #fff; box-shadow: 0 12px 26px -12px rgba(30, 102, 112, .7); }
.btn.ghost { color: var(--river-deep); background: var(--river-soft); }
.soon { font-weight: 700; color: var(--muted); font-size: 15px; }
.phone { border-radius: 30px; padding: 7px; background: #1B1613; box-shadow: var(--shadow); max-width: 230px; margin: 0 auto; }
.phone img { border-radius: 24px; }
.hero .phone { transform: rotate(2deg); max-width: 260px; }

/* Sections */
section { padding: 56px 0; }
h2 { font-size: clamp(30px, 4vw, 42px); line-height: 1.1; letter-spacing: -.8px; margin: 0 0 12px; font-weight: 900; }
.sub { color: var(--muted); font-size: 19px; margin: 0 0 32px; max-width: 640px; }
.center { text-align: center; }
.center .sub { margin-left: auto; margin-right: auto; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 22px; box-shadow: var(--shadow); }
.card .emoji { font-size: 30px; }
.card h3 { margin: 8px 0 4px; font-size: 19px; }
.card p { margin: 0; color: var(--muted); font-size: 16px; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step { text-align: center; }
.step .phone { max-width: 190px; margin-bottom: 18px; }
.step h3 { margin: 0 0 4px; font-size: 20px; }
.step p { margin: 0; color: var(--muted); }
.num { display: inline-flex; width: 30px; height: 30px; border-radius: 15px; align-items: center; justify-content: center; background: var(--sun); color: #2B2320; font-weight: 900; font-size: 15px; margin-bottom: 8px; }

.band { background: var(--sunken); border-radius: 32px; padding: 48px 32px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.list li { display: flex; gap: 12px; align-items: flex-start; }
.list li b { display: block; }
.list li span { color: var(--muted); font-size: 16px; }
.list .e { font-size: 24px; line-height: 1.2; }

.prices { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 24px; }
.price { background: var(--card); border: 2px solid var(--line); border-radius: 18px; padding: 16px; text-align: center; }
.price.best { border-color: var(--river); background: var(--river-soft); }
.price b { display: block; font-size: 22px; font-weight: 900; }
.price span { color: var(--muted); font-size: 14px; }
.promise { margin-top: 18px; font-weight: 800; }

details { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 16px 20px; margin-bottom: 10px; }
summary { font-weight: 800; cursor: pointer; font-size: 18px; }
details p { color: var(--muted); margin: 10px 0 0; }

footer { padding: 40px 0 60px; color: var(--muted); font-size: 15px; border-top: 1px solid var(--line); margin-top: 32px; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; }
footer a { color: var(--muted); }

/* Legal / support pages */
.doc { max-width: 720px; margin: 0 auto; padding: 40px 20px 80px; }
.doc h1 { font-size: 40px; }
.doc h2 { font-size: 22px; margin: 32px 0 6px; letter-spacing: 0; }
.doc .note { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 16px 20px; margin: 20px 0; }

@media (max-width: 820px) {
  .hero, .split { grid-template-columns: 1fr; }
  .hero { padding-top: 36px; text-align: center; }
  .hero .lead { margin-left: auto; margin-right: auto; }
  .hero .cta { justify-content: center; }
  .grid, .steps, .prices { grid-template-columns: 1fr; }
  nav .links a.hide-sm { display: none; }
  .band { padding: 32px 20px; }
  .phone, .step .phone, .hero .phone { max-width: 200px; }
  .split .phone { order: -1; }
}

/* Guides */
.article { max-width: 720px; margin: 0 auto; padding: 32px 20px 64px; }
.article h1 { font-size: clamp(34px, 5vw, 48px); margin: 12px 0 10px; }
.article .meta { color: var(--muted); font-size: 15px; margin-bottom: 24px; }
.article h2 { font-size: 26px; margin: 36px 0 8px; letter-spacing: -.3px; }
.article h3 { font-size: 20px; margin: 24px 0 4px; }
.article p, .article li { font-size: 18px; }
.article ol, .article ul { padding-left: 22px; }
.article li { margin-bottom: 8px; }
.tldr { background: var(--sun-soft); border-radius: 18px; padding: 16px 20px; margin: 8px 0 24px; }
.pipbox { display: flex; gap: 16px; align-items: center; background: var(--river-soft); border-radius: 22px; padding: 18px 20px; margin: 32px 0; }
.pipbox img { width: 64px; height: 64px; border-radius: 16px; flex-shrink: 0; }
.pipbox b { display: block; font-size: 18px; }
.pipbox a { font-weight: 800; }
.crumbs { font-size: 14px; color: var(--muted); }
.crumbs a { color: var(--muted); }
.guide-list { display: grid; gap: 14px; }
.guide-list a { text-decoration: none; color: inherit; }
.guide-list .card h3 { margin-top: 0; }
.related { margin-top: 40px; }