@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap");

:root {
  --paper: #fffdf9;
  --sand: #f8f4ee;
  --ink: #292420;
  --muted: #655b52;
  --coral: #ac362b;
  --line: #dfd3c7;
  font: 400 16px/1.65 Inter, system-ui, sans-serif;
  background: var(--paper);
  color: var(--ink);
}
* { box-sizing: border-box; }
body { margin: 0; }
img { display: block; max-width: 100%; }
button { font: inherit; }
:focus-visible { outline: 3px solid var(--coral); outline-offset: 3px; }
h1, h2, p, ul, ol, dl, dd { margin: 0; }
h1, h2 { line-height: 1.13; letter-spacing: -.04em; text-wrap: balance; }
h1 { font-size: clamp(1.65rem, 3.35vw, 3.35rem); }
h2 { font-size: clamp(1.65rem, 3vw, 2.7rem); }
h1 + p, h2 + p { margin-top: 1rem; }
.wrap { width: min(100% - clamp(2rem, 8vw, 7rem), 1200px); margin-inline: auto; }
.hero, .split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: center; gap: clamp(1.25rem, 5vw, 4.5rem); }
.hero, .band { padding-block: clamp(2rem, 6vw, 5rem); }
.hero { padding-block: clamp(1rem, 3vw, 2.75rem); }
.gallery { display: grid; grid-template-columns: 66px minmax(0, 1fr); gap: 14px; }
.slides { grid-column: 2; grid-row: 1; display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; border-radius: 20px; background: #eee2d5; }
.slides::-webkit-scrollbar { display: none; }
.slides img { flex: 0 0 100%; width: 100%; min-width: 0; aspect-ratio: 1; object-fit: contain; scroll-snap-align: start; background: white; }
.thumbnails { grid-row: 1; display: grid; align-content: start; gap: 10px; }
.thumbnails button { padding: 0; border: 2px solid var(--line); border-radius: 10px; overflow: hidden; background: white; cursor: pointer; }
.thumbnails img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.thumbnails button[aria-current="true"] { border-color: var(--coral); }
.offer > p { color: var(--muted); }
.purchase { display: grid; gap: .45rem; margin-top: 1rem; padding-top: .8rem; border-top: 1px solid var(--line); }
.product { font-weight: 600; }
.price strong { font-size: clamp(1.65rem, 3vw, 2.5rem); line-height: 1.1; white-space: nowrap; }
.badge { justify-self: start; border-radius: 20px; padding: .26rem .7rem; background: #f6d9ce; color: #6d2d23; font-size: .75rem; font-weight: 700; }
.buy { display: grid; place-items: center; min-height: 48px; border-radius: 10px; padding: .8rem 1rem; background: var(--coral); color: var(--paper); font-weight: 700; line-height: 1.35; text-align: center; text-decoration: none; }
.buy:hover { background: #8d291f; }
.dark .buy:focus-visible { outline-color: var(--paper); }
.trust { font-size: .82rem; color: var(--muted); }
.sand { background: var(--sand); }
.dark { background: var(--ink); color: var(--paper); }
.feature { width: 100%; aspect-ratio: 3/2; object-fit: cover; border-radius: 18px; background: #eee2d5; }
.modes, .kit { margin-top: 1rem; padding-left: 1.25rem; }
.modes li + li, .kit li + li { margin-top: .55rem; }
.steps-image { margin-top: 1.4rem; aspect-ratio: auto; }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .8rem; list-style: none; padding: 0; margin-top: .8rem; }
.steps li { background: var(--paper); padding: 1rem; border-radius: 12px; }
.specs { margin-top: 1rem; max-width: 840px; }
.specs div { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: .6rem; padding: .8rem 0; border-bottom: 1px solid var(--line); }
dt { font-weight: 700; }
.objections { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin-top: 1.5rem; }
.objections article { background: var(--paper); border: 1px solid var(--line); padding: clamp(1rem, 3vw, 1.6rem); border-radius: 16px; }
.objections h3 { margin: .6rem 0 .45rem; line-height: 1.3; }
.check { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: #f6d9ce; color: #6d2d23; font-weight: 700; }
.faq { max-width: 820px; }
.faq h2 { margin-bottom: 1.25rem; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: .8rem; min-height: 48px; padding: .8rem .2rem; cursor: pointer; font-weight: 700; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--coral); font-size: 1.4rem; line-height: 1; flex: none; }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 .2rem 1rem; }
.faq a, .site-footer a { color: inherit; overflow-wrap: anywhere; text-underline-offset: .18em; }
.guarantee { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: clamp(1.3rem, 4vw, 3rem); max-width: 900px; }
.seal { display: grid; align-content: center; justify-items: center; width: 148px; aspect-ratio: 1; padding: 14px; border: 4px double #ead08d; border-radius: 50%; color: #f9e4ab; background: #254b3a; text-align: center; line-height: 1.25; }
.seal strong { font-size: 1.7rem; }
.final-offer { display: grid; gap: 1rem; }
.final-offer strong { display: block; font-size: clamp(2rem, 5vw, 3.5rem); line-height: 1.15; }
.site-footer { border-top: 1px solid var(--line); background: var(--sand); padding-block: 1.6rem; font-size: .875rem; }
.footer-content { display: grid; gap: .8rem; }
.footer-content nav, .payment-marks { display: flex; flex-wrap: wrap; gap: .35rem 1rem; }
.payment-marks { padding: 0; list-style: none; color: var(--muted); }
.payment-marks li { border: 1px solid var(--line); border-radius: 6px; padding: .2rem .55rem; }
@media (max-width: 760px) {
  .hero, .split, .steps, .objections, .guarantee { grid-template-columns: 1fr; }
  .hero { padding-top: 1rem; }
  .gallery { grid-template-columns: 1fr; gap: .5rem; }
  .slides { grid-column: 1; }
  .slides img { aspect-ratio: 1.5; }
  .thumbnails { grid-row: 2; grid-auto-flow: column; justify-content: center; }
  .thumbnails button { width: 48px; height: 48px; }
}
@media (max-width: 420px) {
  .specs div { grid-template-columns: 1fr; gap: 0; }
}