:root {
  --ink: #10241c;
  --green: #0f3d2e;
  --green-2: #1d5a45;
  --coral: #ff6b4a;
  --coral-dark: #e9552f;
  --sand: #faf6ef;
  --sand-2: #f1eadc;
  --white: #ffffff;
  --muted: #55635c;
  --line: #e4dccb;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--sand);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); line-height: 1.12; letter-spacing: -0.02em; margin: 0; }
h1 { font-size: clamp(38px, 6vw, 62px); }
h2 { font-size: clamp(28px, 4vw, 40px); }
h3 { font-size: 20px; letter-spacing: -0.01em; }
.wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.lead { font-size: 18px; color: var(--muted); max-width: 520px; margin: 16px 0 0; }
.eyebrow { font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--coral-dark); margin: 0 0 12px; }

/* Nav */
.nav { position: sticky; top: 0; z-index: 10; background: rgba(250, 246, 239, 0.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { display: flex; align-items: center; gap: 10px; font-family: var(--serif); font-weight: 700; font-size: 19px; text-decoration: none; }
.nav ul { display: flex; align-items: center; gap: 24px; list-style: none; margin: 0; padding: 0; font-size: 14px; font-weight: 500; }
.nav ul a { text-decoration: none; }
.nav ul a:hover { color: var(--coral-dark); }

/* Buttons */
.btn {
  display: inline-block; padding: 14px 26px; border-radius: 999px;
  background: var(--coral); color: var(--white); font-weight: 700; font-size: 16px;
  text-decoration: none; transition: background 0.15s, transform 0.15s;
}
.btn:hover { background: var(--coral-dark); transform: translateY(-1px); }
.btn.dark { background: var(--green); }
.btn.dark:hover { background: var(--green-2); }
.btn.small { padding: 10px 20px; font-size: 14px; }
.link-under { font-weight: 600; text-underline-offset: 4px; }

/* Hero */
.hero { padding: 72px 0 80px; }
.hero .wrap { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.hero h1 em { font-style: normal; color: var(--coral-dark); }
.cta-row { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; margin-top: 32px; }
.hero-card {
  background: var(--white); border: 1px solid var(--line); border-radius: 28px; padding: 16px;
  box-shadow: 0 30px 60px rgba(15, 61, 46, 0.1);
}
.hero-card svg { display: block; width: 100%; height: auto; }
.hero-card figcaption { font-size: 12px; color: var(--muted); padding: 4px 8px 8px; text-align: center; }

/* Sections */
section { scroll-margin-top: 72px; }
.band { padding: 88px 0; }
.band.sand2 { background: var(--sand-2); }
.band.green { background: var(--green); color: var(--white); }
.band.green .lead, .band.green .muted { color: rgba(255, 255, 255, 0.72); }
.band.green .eyebrow { color: #ffb4a0; }
.head { margin-bottom: 40px; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { background: var(--white); border-radius: 20px; padding: 28px; border: 1px solid var(--line); }
.card .ico { width: 44px; height: 44px; border-radius: 12px; background: var(--sand-2); display: grid; place-items: center; margin-bottom: 18px; }
.card h3 { margin-bottom: 8px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.band.green .card { background: rgba(255, 255, 255, 0.05); border-color: rgba(255, 255, 255, 0.14); }
.band.green .card p { color: rgba(255, 255, 255, 0.72); }
.card .demo { height: 96px; display: grid; place-items: center; margin-bottom: 14px; }

/* Steps */
.steps { border-top: 2px solid var(--ink); }
.step { display: grid; grid-template-columns: 56px 220px 1fr; gap: 16px; padding: 22px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.step .n { font-family: var(--serif); font-size: 32px; font-weight: 700; color: var(--coral-dark); line-height: 1; }
.step h3 { font-size: 20px; }
.step p { margin: 0; color: var(--muted); }

/* File table */
.files { margin-top: 48px; }
.files h3 { margin-bottom: 12px; }
.frow { display: grid; grid-template-columns: 120px 1fr; gap: 16px; padding: 14px 0; border-top: 1px solid rgba(255, 255, 255, 0.14); font-size: 15px; }
.frow:last-child { border-bottom: 1px solid rgba(255, 255, 255, 0.14); }
.frow b { color: #ffb4a0; }

/* Present */
.present { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.tips { list-style: none; padding: 0; margin: 24px 0 0; }
.tips li { display: flex; gap: 12px; padding: 10px 0; color: var(--muted); }
.tips li b { color: var(--ink); }
.tips svg { flex: 0 0 20px; margin-top: 3px; }
.mock { background: var(--sand-2); border-radius: 28px; padding: 32px; display: grid; gap: 20px; }
.mock .bizcard { background: var(--white); border-radius: 12px; padding: 20px; width: 70%; transform: rotate(-4deg); box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08); border: 1px solid var(--line); }
.mock .bar { height: 8px; border-radius: 4px; background: var(--ink); width: 55%; margin-top: 14px; }
.mock .bar.s { background: #c9c2b0; width: 38%; margin-top: 6px; height: 6px; }
.mock .app { width: 84px; height: 84px; border-radius: 22px; background: var(--green); display: grid; place-items: center; justify-self: end; margin-top: -70px; }
.mock .banner { background: var(--green); border-radius: 12px; padding: 18px 20px; display: flex; align-items: center; gap: 14px; }
.mock .banner span { display: block; height: 8px; border-radius: 4px; background: var(--white); width: 120px; }
.mock .banner span + span { background: #7fa597; width: 70px; height: 6px; margin-top: 6px; }

/* Buy */
.buy { background: var(--coral); }
.buy .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.buy h2, .buy p { color: var(--white); }
.buy p { opacity: 0.92; font-size: 18px; max-width: 420px; margin: 16px 0 0; }
.price-card { background: var(--white); border-radius: 24px; padding: 32px; box-shadow: 0 30px 60px rgba(0, 0, 0, 0.16); }
.price { font-family: var(--serif); font-size: 60px; font-weight: 700; line-height: 1; letter-spacing: -0.03em; }
.price-sub { color: var(--muted); font-size: 14px; margin: 6px 0 22px; }
.incl { list-style: none; padding: 0; margin: 0 0 26px; }
.incl li { display: flex; gap: 10px; padding: 7px 0; font-size: 15px; }
.incl svg { flex: 0 0 20px; margin-top: 3px; }
.price-card .btn { display: block; text-align: center; width: 100%; }
.guarantee { text-align: center; color: var(--muted); font-size: 13px; margin: 14px 0 0 !important; max-width: none !important; opacity: 1 !important; }
.buy .price-card p { color: var(--muted); }

/* FAQ */
.faq { max-width: 720px; margin: 0 auto; }
.faq h2 { margin-bottom: 24px; }
details { border-top: 1px solid var(--line); }
details:last-of-type { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; font-weight: 600; padding: 18px 28px 18px 0; list-style: none; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 4px; top: 14px; font-size: 24px; color: var(--coral-dark); font-weight: 400; }
details[open] summary::after { content: "–"; }
details p { margin: 0 0 18px; color: var(--muted); }
details a { color: var(--coral-dark); }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 40px 0 56px; font-size: 13px; color: var(--muted); text-align: center; }
footer .disclaimer { max-width: 640px; margin: 20px auto 18px; padding: 16px 18px; background: var(--white); border: 1px solid var(--line); border-radius: 12px; text-align: left; font-size: 12px; line-height: 1.6; }
footer .disclaimer strong { display: block; margin-bottom: 4px; color: var(--ink); font-weight: 600; }
footer a { color: var(--muted); text-underline-offset: 2px; }
footer a:hover { color: var(--ink); }
footer .links { line-height: 2; }

@media (max-width: 860px) {
  .hero .wrap, .present, .buy .wrap { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
  .step { grid-template-columns: 40px 1fr; }
  .step p { grid-column: 2; }
  .nav ul li:not(:last-child) { display: none; }
  .band { padding: 64px 0; }
  .hero { padding: 48px 0 56px; }
}