:root {
  --bg: #f6f8f7; --surface: #ffffff; --surface-2: #eaf2ef; --ink: #142420; --ink-2: #334842; --muted: #5d6f6a;
  --line: #d8e3df; --line-2: #e6eeeb; --accent: #0f766e; --accent-hover: #115e59; --accent-soft: #e0f2ee;
  --brand: #0f766e; --ok: #15803d; --focus: #2563eb; --radius: 14px; --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(29,27,25,.06), 0 8px 24px rgba(29,27,25,.06);
  --wrap: 72rem; --text: 44rem; --gutter: clamp(1rem, 4vw, 2rem);
  --step--1: clamp(.84rem, .82rem + .1vw, .9rem); --step-0: clamp(1rem, .96rem + .2vw, 1.0625rem);
  --step-1: clamp(1.18rem, 1.1rem + .4vw, 1.35rem); --step-2: clamp(1.4rem, 1.25rem + .8vw, 1.8rem);
  --step-3: clamp(1.8rem, 1.5rem + 1.6vw, 2.75rem);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: 5rem; }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; background: var(--bg); color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: var(--step-0); line-height: 1.65; }
img, svg { max-width: 100%; }
[hidden] { display: none !important; }
a { color: var(--accent); text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { color: var(--accent-hover); text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
.skip { position: absolute; left: -9999px; top: 0; }
.skip:focus { left: 12px; top: 12px; background: var(--surface); color: var(--ink); padding: 10px 14px; z-index: 50;
  border-radius: var(--radius-sm); box-shadow: var(--shadow); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* header */
.site-header { position: sticky; top: 0; z-index: 30; background: rgba(255,255,255,.94); border-bottom: 1px solid var(--line);
  -webkit-backdrop-filter: saturate(1.4) blur(8px); backdrop-filter: saturate(1.4) blur(8px); }
.site-header__inner { max-width: var(--wrap); margin: 0 auto; padding: .7rem var(--gutter); display: flex; align-items: center;
  justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: .65rem; text-decoration: none; color: var(--ink); min-height: 44px; }
.brand:hover { color: var(--ink); }
.brand__mark { width: 34px; height: 34px; flex: none; }
.brand__text { font-weight: 750; font-size: 1.08rem; letter-spacing: -.01em; line-height: 1.15; }
.brand__tld { color: var(--brand); }
.brand__stack { display: flex; flex-direction: column; gap: .15rem; min-width: 0; }
.brand__logo { display: block; height: 36px; width: auto; max-width: 100%; }
.brand__stack small { font-weight: 500; font-size: .7rem; letter-spacing: .04em; color: var(--muted); text-transform: uppercase; }
.site-footer__logo { display: block; height: 28px; width: auto; }
.brand__text small { display: block; font-weight: 500; font-size: .74rem; letter-spacing: .04em; color: var(--muted); text-transform: uppercase; }
.menu-toggle { display: none; align-items: center; gap: .4rem; min-height: 44px; padding: 0 .9rem; border: 1px solid var(--line);
  border-radius: 999px; background: var(--surface); color: var(--ink); font: inherit; font-weight: 600; cursor: pointer; }
.menu-toggle svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.menu-toggle__close { display: none; }
.menu-toggle[aria-expanded="true"] .menu-toggle__open { display: none; }
.menu-toggle[aria-expanded="true"] .menu-toggle__close { display: inline; }
.site-nav__list { list-style: none; display: flex; align-items: center; gap: .25rem; margin: 0; padding: 0; }
.site-nav__link { display: flex; align-items: center; min-height: 44px; padding: 0 .85rem; border-radius: 999px; text-decoration: none;
  color: var(--ink-2); font-weight: 550; }
.site-nav__link:hover { background: var(--accent-soft); color: var(--ink); }
.site-nav__item.is-current .site-nav__link { background: var(--accent-soft); color: var(--accent); }
@media (max-width: 52rem) {
  .js .menu-toggle { display: inline-flex; }
  .js .site-nav { display: none; flex-basis: 100%; }
  .js .site-nav.is-open { display: block; }
  .site-nav { flex-basis: 100%; }
  .site-nav__list { flex-direction: column; align-items: stretch; gap: 0; padding: .25rem 0 .75rem; }
  .site-nav__link { border-radius: var(--radius-sm); padding: 0 .75rem; font-size: 1.05rem; }
  .brand { flex: 1 1 auto; min-width: 0; }
}

/* layout */
.wrap { flex: 1; width: 100%; max-width: var(--wrap); margin: 0 auto; padding: clamp(1.5rem, 4vw, 2.75rem) var(--gutter) 4rem; }
main.wrap > * { max-width: var(--text); }
main.wrap > .hero, main.wrap > .layout, main.wrap > .grid { max-width: none; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -.015em; margin: 1.6em 0 .5em; }
h1 { font-size: var(--step-3); margin-top: 0; }
h2 { font-size: var(--step-2); }
h3 { font-size: var(--step-1); }
p, ul, ol, table { margin: 0 0 1rem; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .9em; background: var(--surface-2);
  padding: .1em .35em; border-radius: 6px; }
pre { background: #10201c; color: #e6f0ed; padding: 1rem 1.1rem; border-radius: var(--radius-sm); overflow-x: auto; font-size: .88rem;
  line-height: 1.55; margin: 0 0 1.25rem; }
pre code { background: none; padding: 0; color: inherit; }
.lead { font-size: var(--step-1); color: var(--ink-2); }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: .15rem .4rem; margin: 0 0 1.25rem; padding: 0;
  font-size: var(--step--1); color: var(--muted); }
.crumbs li + li::before { content: "\203A"; margin-right: .4rem; }

/* hero */
.hero { display: grid; grid-template-columns: minmax(0, 1fr); gap: clamp(1.5rem, 4vw, 3rem); align-items: start; margin-bottom: 2.5rem; }
@media (min-width: 60rem) { .hero { grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); } }
.hero__aside { background: var(--surface-2); border-radius: var(--radius); padding: 1.25rem 1.4rem; }
.hero__aside-head { font-weight: 700; margin: 0 0 .5rem; }
.trust { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; color: var(--muted); font-size: var(--step--1); }
.trust li::before { content: "\2713"; color: var(--ok); font-weight: 700; margin-right: .4rem; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.btn { min-height: 48px; padding: 0 1.25rem; border: 0; border-radius: var(--radius-sm); background: var(--accent); color: #fff;
  font: inherit; font-weight: 700; cursor: pointer; }
.btn:hover { background: var(--accent-hover); color: #fff; }
a.btn { display: inline-flex; align-items: center; text-decoration: none; }
.btn--ghost { background: var(--surface); color: var(--accent); border: 1px solid var(--line); }
.btn--ghost:hover { background: var(--accent-soft); color: var(--accent-hover); }
.actions { display: flex; flex-wrap: wrap; gap: .6rem; margin: 1.25rem 0; }

/* products */
.products { list-style: none; padding: 0; margin: 1.5rem 0 2.5rem; display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(15.5rem, 1fr)); }
main.wrap > .products, .prose .products { max-width: none; }
.product { display: flex; flex-direction: column; gap: .5rem; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.2rem 1.25rem; }
.product h3 { margin: 0; font-size: var(--step-1); }
.product h3 a { color: var(--ink); text-decoration: none; }
.product h3 a:hover { color: var(--accent); }
.product p { margin: 0; color: var(--ink-2); }
.product .price { margin-top: auto; padding-top: .5rem; font-weight: 750; font-size: var(--step-1); color: var(--ink); }
.product .price small { display: block; font-weight: 500; font-size: var(--step--1); color: var(--muted); }
.product--free { background: var(--surface-2); box-shadow: none; }
.badge { display: inline-block; width: fit-content; padding: .1rem .55rem; border-radius: 999px; font-size: .75rem; font-weight: 700;
  letter-spacing: .03em; text-transform: uppercase; background: var(--accent-soft); color: var(--accent); }
.badge--soon { background: #fff4d6; color: #8a5a00; }
.pricebox { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 1.1rem 1.25rem; margin: 1.25rem 0 1.75rem; }
.pricebox__row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .25rem 1rem; padding: .35rem 0;
  border-bottom: 1px solid var(--line-2); }
.pricebox__row:last-of-type { border-bottom: 0; }
.pricebox__amount { font-weight: 750; }
.pricebox p { margin: .6rem 0 0; color: var(--muted); font-size: var(--step--1); }
.spec td:first-child { font-weight: 600; }
.prose td, .prose th { white-space: normal; }
.note { margin: .75rem 0 0; color: var(--muted); font-size: var(--step--1); }
.table-scroll { overflow-x: auto; border: 1px solid var(--line-2); border-radius: var(--radius-sm); }
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { text-align: left; padding: .5rem .75rem; border-bottom: 1px solid var(--line-2); white-space: nowrap; }
th { background: var(--surface-2); font-weight: 650; }
tr:last-child td { border-bottom: 0; }

/* text pages */
.layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: 2rem; }
@media (min-width: 60rem) { .layout { grid-template-columns: minmax(0, 1fr) 20rem; } .layout__aside { position: sticky; top: 5.5rem; } }
.prose > :first-child { margin-top: 0; }
.aside-card { padding: 1.1rem 1.2rem; margin-bottom: 1rem; }
.aside-card__head { font-weight: 700; margin: 0 0 .4rem; }
.grid { list-style: none; padding: 0; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr)); }
.grid li { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.15rem; }
.grid a { font-weight: 700; }
.grid .meta { display: block; color: var(--muted); font-size: var(--step--1); margin-top: .25rem; }

/* footer */
.site-footer { background: #10201c; color: #cfdcd8; margin-top: auto; }
.site-footer a { color: #fff; }
.site-footer__inner { max-width: var(--wrap); margin: 0 auto; padding: 2.5rem var(--gutter) 1.5rem; display: grid; gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); }
.site-footer__brand, .site-footer__head { font-weight: 700; color: #fff; margin: 0 0 .5rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin: 0 0 .35rem; }
.site-footer__small { max-width: var(--wrap); margin: 0 auto; padding: 1rem var(--gutter) 2rem; font-size: var(--step--1); color: #93a8a2;
  border-top: 1px solid #2c403b; }
.disclosure { color: var(--muted); font-size: var(--step--1); }
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } }