:root {
  --color-bg: #ffffff;
  --color-raise: #f7f6f9;
  --color-text: #17141c;
  --color-muted: #625d6d;
  --color-accent: #7e22ce;
  --color-accent-deep: #631aa3;
  --color-border: #e6e3ea;
  --font-head: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-mark: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --container: 1000px;
  --radius: 0px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0; background: var(--color-bg); color: var(--color-text);
  font-family: var(--font-body); font-size: 17px; line-height: 1.64;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--color-accent-deep); }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; }

h1, h2, h3 { font-family: var(--font-head); font-weight: 700; line-height: 1.14; margin: 0 0 .55em; }
h1 { font-size: clamp(2.1rem, 6vw, 3.4rem); letter-spacing: -.03em; }
h2 { font-size: clamp(1.35rem, 3.2vw, 1.95rem); letter-spacing: -.02em; }
h3 { font-size: 1.08rem; }
p { margin: 0 0 1.1em; }
ul, ol { margin: 0 0 1.1em; padding-left: 1.2em; }
li { margin-bottom: .45em; }
li::marker { color: var(--color-accent); }

.sx-wrap { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 22px; }
.sx-tag { font-family: var(--font-mark); font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: var(--color-muted); margin: 0 0 1em; }
.sx-skip { position: absolute; left: -9999px; }
.sx-skip:focus { left: 12px; top: 12px; background: #fff; padding: 8px 14px; z-index: 60; }

.sx-head { position: sticky; top: 0; z-index: 40; background: rgba(255,255,255,.97); border-bottom: 1px solid var(--color-border); }
.sx-head__row { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 56px; }
.sx-head__logo { font-family: var(--font-mark); font-weight: 700; font-size: .92rem; letter-spacing: .06em; text-transform: uppercase; color: var(--color-text); text-decoration: none; }
.sx-head__logo b { color: var(--color-accent); }
.sx-nav { display: flex; gap: 18px; flex-wrap: wrap; }
.sx-nav a { font-family: var(--font-mark); font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--color-muted); text-decoration: none; }
.sx-nav a:hover { color: var(--color-accent); }

.sx-hero { padding: 62px 0 44px; border-bottom: 1px solid var(--color-border); }
.sx-hero h1 { max-width: 16ch; margin-bottom: .3em; }
.sx-hero__lede { font-size: 1.1rem; max-width: 58ch; }
.sx-hero__by { font-family: var(--font-mark); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--color-muted); margin: 22px 0 0; }

.sx-btn {
  display: inline-block; padding: 12px 22px; background: var(--color-accent);
  border: 1px solid var(--color-accent); border-radius: var(--radius); color: #fff;
  text-decoration: none; font-family: var(--font-mark); font-size: .74rem;
  letter-spacing: .14em; text-transform: uppercase; cursor: pointer;
}
.sx-btn:hover { background: var(--color-accent-deep); border-color: var(--color-accent-deep); color: #fff; }
.sx-btn--line { background: #fff; color: var(--color-accent); }
.sx-btn--line:hover { background: #fff; color: var(--color-accent-deep); }

.sx-section { padding: 48px 0; border-bottom: 1px solid var(--color-border); }
.sx-section__head { max-width: 62ch; margin-bottom: 26px; }
.sx-section__head p { margin: 0; color: var(--color-muted); }

.sx-faq__item { border-bottom: 1px solid var(--color-border); padding: 18px 0; }
.sx-faq__item:first-child { border-top: 1px solid var(--color-border); }
.sx-faq__item h3 { margin-bottom: .25em; }
.sx-faq__item p { margin: 0; color: var(--color-muted); font-size: .95rem; }

.sx-rows { list-style: none; margin: 0; padding: 0; }
.sx-rows > li { display: grid; grid-template-columns: minmax(0, 1fr) 132px; gap: 24px; align-items: start; padding: 26px 0; border-bottom: 1px solid var(--color-border); }
.sx-rows > li:first-child { border-top: 1px solid var(--color-border); }
.sx-rows h3 { margin-bottom: .3em; }
.sx-rows p { margin: 0 0 .8em; font-size: .95rem; color: var(--color-muted); }
.sx-thumb { border: 1px solid var(--color-border); width: 132px; height: 132px; }
.sx-links { display: flex; gap: 16px; flex-wrap: wrap; font-family: var(--font-mark); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; }

.sx-tablewrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 620px; }
th, td { text-align: left; padding: 12px 13px; border-bottom: 1px solid var(--color-border); vertical-align: top; }
th { font-family: var(--font-mark); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--color-muted); font-weight: 600; }
td { font-family: var(--font-mark); font-size: .83rem; }
td:first-child { font-family: var(--font-body); font-weight: 600; font-size: .95rem; }

.sx-method { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; background: var(--color-raise); padding: 30px; }
.sx-method h3 { margin-bottom: .3em; }
.sx-method p { margin: 0; font-size: .95rem; }

.sx-promo__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: start; }
.sx-price { font-family: var(--font-mark); font-size: 1.45rem; margin: 0 0 .35em; }
.sx-specs { margin: 0 0 1.1em; }
.sx-specs dt { font-family: var(--font-mark); font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--color-muted); }
.sx-specs dd { margin: .2em 0 .9em; font-size: .95rem; }
.sx-fine { font-size: .86rem; color: var(--color-muted); }

.sx-form { border: 1px solid var(--color-border); padding: 24px; }
.sx-form label { display: block; font-family: var(--font-mark); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--color-muted); margin-bottom: 6px; }
.sx-form input, .sx-form textarea {
  width: 100%; padding: 11px 12px; margin-bottom: 16px; border: 1px solid var(--color-border);
  border-radius: var(--radius); font: inherit; font-size: .95rem; background: #fff; color: var(--color-text);
}
.sx-form textarea { min-height: 104px; resize: vertical; }
.sx-form__hp { position: absolute; left: -9999px; }
.sx-form__legal { font-size: .84rem; color: var(--color-muted); margin: 12px 0 0; }

.sx-contact { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; margin: 0; }
.sx-contact dt { font-family: var(--font-mark); font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--color-muted); }
.sx-contact dd { margin: .2em 0 1em; }

.sx-article { padding: 44px 0 22px; }
.sx-article__head { max-width: 64ch; margin-bottom: 26px; }
.sx-article__body { max-width: 68ch; }
.sx-article__body h2 { margin-top: 1.65em; }
.sx-article__body img { border: 1px solid var(--color-border); }
.sx-duo { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin: 26px 0; }

.sx-legal { padding: 44px 0; max-width: 70ch; }
.sx-legal h2 { margin-top: 1.7em; font-size: 1.15rem; }

.sx-foot { padding: 32px 0 40px; border-top: 1px solid var(--color-border); }
.sx-foot__cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; }
.sx-foot p { margin: 0 0 .4em; font-size: .89rem; color: var(--color-muted); }
.sx-foot__links { display: flex; flex-wrap: wrap; gap: 6px 10px; font-size: .88rem; }
.sx-foot__links span { color: var(--color-border); }
.sx-foot__bottom { margin-top: 24px; font-family: var(--font-mark); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; color: var(--color-muted); }

.sx-cookie { position: fixed; left: 0; right: 0; bottom: 0; z-index: 50; background: #fff; border-top: 1px solid var(--color-border); padding: 16px 0; }
.sx-cookie[hidden] { display: none; }
.sx-cookie__row { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.sx-cookie p { margin: 0; font-size: .88rem; max-width: 60ch; }
.sx-cookie__btns { display: flex; gap: 10px; }

.sx-404 { padding: 94px 0; }

@media (max-width: 860px) {
  .sx-method, .sx-promo__grid, .sx-contact, .sx-foot__cols { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .sx-nav { gap: 12px; }
  .sx-nav a { font-size: .62rem; letter-spacing: .1em; }
  .sx-rows > li { grid-template-columns: minmax(0, 1fr); }
  .sx-thumb { width: 96px; height: 96px; }
  .sx-duo { grid-template-columns: minmax(0, 1fr); }
  .sx-method, .sx-form { padding: 18px; }
}

.sx-plates { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.sx-plate { border: 1px solid var(--color-border); padding: 20px 22px; }
.sx-plate h3 { margin-bottom: .5em; font-size: 1rem; }
.sx-plate p { margin: 0; font-family: var(--font-mark); font-size: .78rem; line-height: 2; letter-spacing: .02em; color: var(--color-muted); white-space: nowrap; overflow-x: auto; }
@media (max-width: 720px) { .sx-plates { grid-template-columns: minmax(0, 1fr); } }
