/* Town sites: page styles. Brand tokens and fonts match peakoxygen.com (public/assets/po/landing.css);
   header/footer come from peakoxygen.com's chrome.css unchanged. */
:root {
  --po-ink: #0b1b26; --po-muted: #5b6a76; --po-line: #e2e8ec; --po-teal: #61aaba; --po-teal-soft: #e9f6f9;
  --po-teal-ink: #1f7a8c; --po-cta: #e98f33; --po-cta-hover: #d97f24; --po-cta-ink: #fff; --po-green: #15803d; --po-radius: 14px;
}
@font-face { font-family: 'Commissioner'; font-style: normal; font-display: swap; font-weight: 500; src: url(/assets/fonts/commissioner-latin-500-normal.woff2) format('woff2'); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2122,U+2212; }
@font-face { font-family: 'Commissioner'; font-style: normal; font-display: swap; font-weight: 500; src: url(/assets/fonts/commissioner-latin-ext-500-normal.woff2) format('woff2'); unicode-range: U+0100-02AF,U+1E00-1EFF,U+20A0-20C0,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: 'Commissioner'; font-style: normal; font-display: swap; font-weight: 700; src: url(/assets/fonts/commissioner-latin-700-normal.woff2) format('woff2'); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2122,U+2212; }
@font-face { font-family: 'Commissioner'; font-style: normal; font-display: swap; font-weight: 700; src: url(/assets/fonts/commissioner-latin-ext-700-normal.woff2) format('woff2'); unicode-range: U+0100-02AF,U+1E00-1EFF,U+20A0-20C0,U+2C60-2C7F,U+A720-A7FF; }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: #fff; color: var(--po-ink); font: 500 17px/1.6 'Commissioner', system-ui, sans-serif; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--po-teal-ink); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .6em; font-weight: 700; }
h1 { font-size: clamp(1.9rem, 4.5vw, 3rem); }
h2 { font-size: clamp(1.45rem, 3vw, 2rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
.sx-wrap { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.sx-narrow { max-width: 820px; }
.sx-center { text-align: center; }

/* hero */
.sx-hero { position: relative; background: #0b1b26 center/cover no-repeat; color: #fff; }
.sx-hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,27,38,.35), rgba(11,27,38,.6)); }
.sx-hero__in { position: relative; max-width: 900px; margin: 0 auto; padding: clamp(64px, 12vw, 140px) 20px; text-align: center; }
.sx-hero h1 { text-shadow: 0 2px 8px rgba(0,0,0,.45); }
.sx-hero .sx-lead { font-size: 1.15rem; max-width: 680px; margin: 0 auto 1.4em; text-shadow: 0 1px 4px rgba(0,0,0,.5); }
.sx-hero .sx-ctas { justify-content: center; }
.sx-hero .sx-btn--ghost { color: #fff; border-color: rgba(255,255,255,.8); }
.sx-pagehead { background: var(--po-teal-soft); padding: 36px 0 28px; }
.sx-pagehead .sx-lead { color: var(--po-muted); font-size: 1.1rem; max-width: 760px; }
.sx-crumbs { font-size: .9rem; color: var(--po-muted); margin-bottom: 10px; }
.sx-crumbs a { color: inherit; }

/* buttons */
.sx-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin: 8px 0 4px; }
.sx-ctas--center { justify-content: center; }
.sx-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 22px; border-radius: 6px; background: var(--po-cta); color: var(--po-cta-ink); font-weight: 700; text-decoration: none; border: 2px solid var(--po-cta); line-height: 1.1; }
.sx-btn:hover { background: var(--po-cta-hover); border-color: var(--po-cta-hover); }
.sx-btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; }
.sx-btn--ghost { background: transparent; color: var(--po-ink); border-color: var(--po-ink); }
.sx-btn--ghost:hover { background: rgba(255,255,255,.12); border-color: currentColor; }
.sx-btn--full { width: 100%; }

/* proof */
.sx-proof { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 14px 28px; padding: 18px 20px; border-bottom: 1px solid var(--po-line); }
.sx-rating { display: inline-flex; align-items: center; gap: 8px; color: var(--po-ink); text-decoration: none; font-weight: 700; }
.sx-rating__score { font-size: 1.3rem; }
.sx-stars { display: inline-flex; gap: 2px; }
.sx-stars svg { width: 18px; height: 18px; fill: #f5b301; }
.sx-stars--big svg { width: 30px; height: 30px; }
.sx-stars--big { justify-content: center; display: flex; }
.sx-trust { display: flex; flex-wrap: wrap; gap: 10px 24px; list-style: none; margin: 0; padding: 0; }
.sx-trust li { display: inline-flex; align-items: center; gap: 6px; }
.sx-trust svg, .sx-list svg, .sx-feats svg { width: 18px; height: 18px; flex: 0 0 18px; color: var(--po-green); }

/* sections */
.sx-section { padding: clamp(40px, 7vw, 72px) 0; }
.sx-section--soft { background: #f6fafb; }
.sx-split { display: grid; gap: 32px; align-items: center; }
@media (min-width: 860px) { .sx-split { grid-template-columns: 1.1fr .9fr; } }
.sx-photo { border-radius: var(--po-radius); width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.sx-list { list-style: none; margin: 0 0 1.2em; padding: 0; }
.sx-list li { display: flex; gap: 10px; align-items: flex-start; padding: 5px 0; }
.sx-list li svg { margin-top: 4px; }
.sx-note { color: var(--po-muted); font-size: .95rem; margin-top: 20px; }

/* product cards */
.sx-cards { display: grid; gap: 22px; }
@media (min-width: 720px) { .sx-cards { grid-template-columns: repeat(3, 1fr); } }
.sx-card { position: relative; display: flex; flex-direction: column; border: 1px solid var(--po-line); border-radius: var(--po-radius); overflow: hidden; background: #fff; box-shadow: 0 6px 20px rgba(11,27,38,.06); }
.sx-card img { aspect-ratio: 3 / 2; object-fit: cover; width: 100%; }
.sx-card__body { display: flex; flex-direction: column; gap: 6px; padding: 18px; flex: 1; }
.sx-card__body .sx-btn { margin-top: auto; }
.sx-price { margin: 0; }
.sx-price b { font-size: 1.35rem; }
.sx-price span { color: var(--po-muted); font-size: .92rem; }
.sx-feats { list-style: none; margin: 6px 0 14px; padding: 0; font-size: .96rem; }
.sx-feats li { display: flex; gap: 8px; padding: 3px 0; }
.sx-feats svg { margin-top: 4px; }
.sx-badge { position: absolute; top: 12px; left: 12px; background: var(--po-green); color: #fff; font-weight: 700; font-size: .85rem; padding: 4px 10px; border-radius: 999px; }

/* steps, services, stats */
.sx-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 20px; }
@media (min-width: 760px) { .sx-steps { grid-template-columns: repeat(3, 1fr); } }
.sx-steps li { background: var(--po-teal-soft); border-radius: var(--po-radius); padding: 22px; }
.sx-steps .n { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--po-teal-ink); color: #fff; font-weight: 700; margin-bottom: 10px; }
.sx-services { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; }
@media (min-width: 720px) { .sx-services { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .sx-services { grid-template-columns: repeat(3, 1fr); } }
.sx-services li { border: 1px solid var(--po-line); border-radius: var(--po-radius); padding: 22px; display: flex; flex-direction: column; }
.sx-services a { margin-top: auto; font-weight: 700; display: inline-flex; gap: 6px; align-items: center; text-decoration: none; }
.sx-services svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; }
.sx-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 28px; }
.sx-stats div { background: var(--po-teal-soft); border-radius: var(--po-radius); padding: 16px 12px; text-align: center; }
.sx-stats b { display: block; font-size: clamp(1.3rem, 4vw, 1.9rem); color: var(--po-teal-ink); }
.sx-stats span { font-size: .9rem; color: var(--po-muted); }

/* faq */
.sx-faq details { border-bottom: 1px solid var(--po-line); padding: 4px 0; }
.sx-faq summary { cursor: pointer; font-weight: 700; padding: 14px 28px 14px 0; position: relative; list-style: none; }
.sx-faq summary::-webkit-details-marker { display: none; }
.sx-faq summary::after { content: "+"; position: absolute; right: 4px; top: 10px; font-size: 1.4rem; color: var(--po-teal-ink); }
.sx-faq details[open] summary::after { content: "–"; }
.sx-faq p { margin: 0 0 14px; color: #253642; }

/* band, contact, guides */
.sx-band { background: var(--po-ink); color: #fff; padding: 44px 0; text-align: center; }
.sx-band .sx-ctas { justify-content: center; }
.sx-band .sx-btn--ghost { color: #fff; border-color: rgba(255,255,255,.7); }
.sx-contact { display: grid; gap: 20px; }
@media (min-width: 860px) { .sx-contact { grid-template-columns: repeat(3, 1fr); } }
.sx-contact__card { border: 1px solid var(--po-line); border-radius: var(--po-radius); padding: 24px; }
.sx-big { font-size: 1.3rem; font-weight: 700; text-decoration: none; word-break: break-word; }
.sx-guides { padding-left: 1.2em; }
.sx-guides li { padding: 6px 0; }
.sx-score { font-size: 3.5rem; font-weight: 700; margin: 0; }

/* footer additions */
.sx-areas li { color: inherit; }
.sx-more { margin-top: 10px; font-size: .92rem; }
.sx-more a, .po-ft__blurb a { color: inherit; text-decoration: underline; }

/* blog */
.sx-tag { margin: 0; color: var(--po-muted); font-size: .88rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
.sx-posts .sx-card h3 { margin: 4px 0 2px; }
.sx-cardlink { color: var(--po-ink); text-decoration: none; }
.sx-cardlink:hover { color: var(--po-teal-ink); text-decoration: underline; }
.sx-cardlink::after { content: ""; position: absolute; inset: 0; }
.sx-posts .sx-card p:last-child { color: #253642; font-size: .96rem; margin: 0; }
.sx-post .sx-tag { margin-bottom: 14px; }
.sx-post .sx-photo { margin-bottom: 26px; }
.sx-prose h2 { margin-top: 1.4em; }
.sx-prose ul { padding-left: 1.2em; margin: 0 0 1em; }
.sx-prose li { padding: 4px 0; }