:root {
  --bg: #f7f2eb;
  --bg-alt: #efe7dc;
  --card: #fffdf9;
  --ink: #221d18;
  --mute: #6d6358;
  --line: #e2d7c8;
  --accent: #b5603a;
  --accent-ink: #fff;
  --sage: #5f7258;
  --radius: 14px;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.6 Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: Fraunces, Georgia, serif; font-weight: 600; line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(36px, 5.2vw, 58px); }
h2 { font-size: clamp(28px, 3.4vw, 40px); }
h3 { font-size: 20px; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: 13px; font-weight: 600; color: var(--accent); margin-bottom: 14px; }
.lede { font-size: 19px; color: var(--mute); max-width: 36em; }
.fine { font-size: 14px; color: var(--mute); margin-top: 18px; }

/* nav */
.nav { position: sticky; top: 0; z-index: 10; background: rgba(247, 242, 235, .92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.nav-in { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: Fraunces, Georgia, serif; font-weight: 600; font-size: 21px; text-decoration: none; }
.brand svg { width: 26px; height: 26px; color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 26px; font-size: 15px; }
.nav-links a { text-decoration: none; color: var(--mute); }
.nav-links a:hover { color: var(--ink); }
.nav-links a.btn { color: var(--accent-ink); }

/* buttons */
.btn { display: inline-block; background: var(--accent); color: var(--accent-ink); text-decoration: none; font-weight: 600; padding: 14px 24px; border-radius: 999px; transition: transform .15s, background .15s; }
.btn:hover { background: #9f5231; transform: translateY(-1px); }
.btn-sm { padding: 9px 18px; font-size: 14px; }
.btn-ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line); }
.btn-ghost:hover { background: var(--card); }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 26px; }

/* hero */
.hero { padding: 64px 0 72px; }
.hero-grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: 48px; align-items: center; }
.facts { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px 26px; color: var(--mute); font-size: 15px; }
.facts strong { color: var(--ink); }

/* before/after compare */
.cmp { position: relative; margin: 0; aspect-ratio: var(--ar); border-radius: var(--radius); overflow: hidden; background: var(--bg-alt); user-select: none; --p: 50%; box-shadow: 0 18px 40px -18px rgba(60, 40, 20, .35); }
.cmp img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cmp-before { position: absolute; inset: 0; clip-path: inset(0 calc(100% - var(--p)) 0 0); }
.cmp-handle { position: absolute; top: 0; bottom: 0; left: var(--p); width: 3px; margin-left: -1.5px; background: #fff; pointer-events: none; box-shadow: 0 0 6px rgba(0, 0, 0, .35); }
.cmp-handle::after { content: ""; position: absolute; top: 50%; left: 50%; width: 42px; height: 42px; transform: translate(-50%, -50%); border-radius: 50%; background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23221d18' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 6l-6 6 6 6M15 6l6 6-6 6'/%3E%3C/svg%3E") center / 22px no-repeat; box-shadow: 0 2px 10px rgba(0, 0, 0, .3); }
.cmp input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; }
.cmp-tag { position: absolute; top: 14px; padding: 5px 11px; border-radius: 7px; font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: #fff; background: rgba(34, 29, 24, .72); pointer-events: none; }
.cmp-tag.l { left: 14px; }
.cmp-tag.r { right: 14px; background: var(--accent); }
.cmp figcaption { position: absolute; left: 14px; bottom: 14px; padding: 5px 11px; border-radius: 7px; font-size: 14px; font-weight: 500; color: #fff; background: rgba(34, 29, 24, .72); pointer-events: none; }

/* sections */
.section { padding: 80px 0; }
.section.alt { background: var(--bg-alt); }
.steps { list-style: none; padding: 0; margin: 32px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.steps li { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.steps p { color: var(--mute); margin: 0; }
.num { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--accent); color: #fff; font-weight: 600; margin-bottom: 16px; }
.gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 28px; }

.two-col { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: center; }
.two-col > div > p { color: var(--mute); font-size: 18px; }
.lists { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.list { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.list ul { list-style: none; padding: 0; margin: 0; }
.list li { padding: 7px 0 7px 28px; position: relative; }
.list li::before { position: absolute; left: 0; top: 7px; font-weight: 700; }
.add li::before { content: "+"; color: var(--sage); }
.keep li::before { content: "\2715"; color: var(--accent); font-size: 14px; top: 9px; }

.armls { display: grid; grid-template-columns: 1.2fr 1fr; gap: 20px 56px; align-items: start; }
.armls > div p { color: var(--mute); font-size: 18px; }
.checks { list-style: none; padding: 0; margin: 38px 0 0; }
.checks li { padding: 12px 0 12px 36px; border-bottom: 1px solid var(--line); position: relative; }
.checks li::before { content: ""; position: absolute; left: 0; top: 14px; width: 22px; height: 22px; border-radius: 50%; background: var(--sage) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center / 14px no-repeat; }
.armls .fine { grid-column: 1 / -1; }

.prices { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 32px; }
.price { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; }
.price p { color: var(--mute); margin: 0; }
.price .amt { font-family: Fraunces, Georgia, serif; font-size: 44px; font-weight: 600; color: var(--ink); margin: 4px 0 12px; }
.price.feature { border: 2px solid var(--accent); }
.included { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-wrap: wrap; gap: 10px 32px; color: var(--mute); }
.included li::before { content: "\2713  "; color: var(--sage); font-weight: 700; }

.faq { max-width: 820px; }
details { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 18px 22px; margin-top: 12px; }
summary { cursor: pointer; font-weight: 600; font-size: 18px; list-style: none; position: relative; padding-right: 30px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 0; top: -2px; font-size: 24px; color: var(--accent); }
details[open] summary::after { content: "\2212"; }
details p { color: var(--mute); margin: 12px 0 0; }

.cta-final { text-align: center; }
.cta-final p { color: var(--mute); font-size: 18px; }

.foot { border-top: 1px solid var(--line); padding: 28px 0; font-size: 14px; color: var(--mute); }
.foot-in { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.foot p { margin: 0; }

/* doc pages */
.doc { max-width: 760px; padding: 56px 20px 80px; }
.doc h1 { font-size: 40px; }
.doc h2 { font-size: 24px; margin-top: 1.6em; }
.doc p, .doc li { color: #3b342d; }

@media (max-width: 900px) {
  .hero-grid, .two-col, .armls { grid-template-columns: 1fr; }
  .hero { padding: 40px 0 56px; }
  .steps, .prices { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr; }
  .nav-links a:not(.btn) { display: none; }
  .section { padding: 60px 0; }
  .checks { margin-top: 8px; }
}
@media (max-width: 520px) {
  .lists { grid-template-columns: 1fr; }
  body { font-size: 16px; }
}