/* OutsideSmart – site stylesheet (based on the approved mockup v0.1). System fonts only, no external resources. */
:root{
  --ink:#17242f;      /* body text */
  --slate:#2b4457;    /* primary: header, buttons, links */
  --slate-2:#3d5a70;
  --muted:#4a5d6d;    /* secondary text */
  --ochre:#d6952a;    /* accent fill (with dark text) */
  --ochre-tint:#faf1df;
  --ochre-edge:#8f5f12;
  --paper:#f5f7f9;
  --surface:#ffffff;
  --tint:#e8eef2;
  --edge:#6f8291;     /* informational borders, >=3:1 */
  --hair:#d3dce3;     /* decorative lines only */
  --alert:#a3281b;
  --alert-tint:#fdeceb;
  --radius:12px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);font-size:1.0625rem;line-height:1.6;color:var(--ink);background:var(--paper)}
img{max-width:100%;height:auto;display:block}
a{color:var(--slate);text-underline-offset:.18em}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--ink);outline-offset:2px}
.site-footer :focus-visible{outline-color:#fff}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.2vw,3rem)}
h2{font-size:clamp(1.5rem,2.6vw,2rem)}
h3{font-size:1.2rem}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}
.skip:focus{left:12px;top:12px;background:var(--surface);padding:8px 12px;z-index:10}

/* header */
.site-header{background:var(--surface);border-bottom:1px solid var(--hair)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px;flex-wrap:wrap}
.brand img{width:200px;height:auto}
.nav{list-style:none;margin:0;padding:0;display:flex;gap:4px 22px;flex-wrap:wrap}
.nav a{text-decoration:none;font-weight:600;color:var(--ink);padding:6px 0;display:inline-block;border-bottom:3px solid transparent}
.nav a[aria-current]{border-bottom-color:var(--ochre)}
.nav a:hover{color:var(--slate)}

/* hero */
.hero{background:var(--surface);padding:40px 0 28px;border-bottom:1px solid var(--hair)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.eyebrow{margin:0 0 .5em;font-size:.875rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.answer{font-size:1.2rem;max-width:36em;margin:0 0 1em}
.meta-row{list-style:none;padding:0;margin:0 0 1.4em;display:flex;flex-wrap:wrap;gap:8px}
.meta-row li{border:1px solid var(--edge);border-radius:16px;padding:4px 12px;font-size:.95rem;background:var(--paper)}
.meta-label{color:var(--muted);margin-right:4px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:1.2em}
.btn{display:inline-block;padding:12px 20px;border-radius:10px;font-weight:700;text-decoration:none;border:2px solid var(--slate)}
.btn-primary{background:var(--slate);color:#fff}
.btn-primary:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.btn-ghost{background:transparent;color:var(--slate)}
.btn-ghost:hover{background:var(--tint)}
.tagline{margin:0;color:var(--muted);font-style:italic}
.hero-art img{border-radius:18px}

/* sections */
.section{padding:56px 0}
.section-tint{background:var(--tint)}
.lead{color:var(--muted);margin:-.2em 0 1.5em}

/* cards */
.cards{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}
.card{background:var(--surface);border:1px solid var(--hair);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.card-featured{border:2px solid var(--slate)}
.card img{width:100%;aspect-ratio:2/1}
.card-body{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}
.card-kicker{margin:0 0 .3em;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.card h3{font-size:1.08rem}
.card h3 a{color:var(--ink);text-decoration:none}
.card h3 a:hover{text-decoration:underline}
.facts{margin:.2em 0 1em;font-size:.95rem}
.facts div{display:flex;justify-content:space-between;gap:8px;border-top:1px solid var(--hair);padding:5px 0}
.facts dt{color:var(--muted)}
.facts dd{margin:0;font-weight:600;text-align:right}
.level{display:inline-block;width:30px;height:8px;margin-right:6px;border:1px solid var(--edge);border-radius:4px;vertical-align:middle;background:linear-gradient(90deg,var(--slate) var(--p),transparent var(--p))}
.level-1{--p:33%}.level-2{--p:66%}.level-3{--p:100%}
.status{margin:auto 0 0;font-size:.875rem;font-weight:600;padding:4px 10px;border-radius:6px;align-self:flex-start;border:1px solid var(--ochre-edge);background:var(--ochre-tint);color:var(--ink)}

/* guide page */
.buildstatus{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;background:var(--surface);border:1px solid var(--ochre-edge);border-left:6px solid var(--ochre);border-radius:var(--radius);padding:12px 16px;margin:0 0 20px}
.buildstatus p{margin:0}
.buildstatus-badge{background:var(--ochre);color:var(--ink);font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;padding:3px 10px;border-radius:999px}
.safety{background:var(--alert-tint);border:2px solid var(--alert);border-radius:var(--radius);padding:16px 20px;margin:0 0 28px}
.safety h2{color:var(--alert);margin-bottom:.3em}
.safety ul{margin:0;padding-left:1.2em}
.safety li{margin:.2em 0}
.steps-block .steps{columns:2 300px;column-gap:36px}
.steps li{break-inside:avoid}
.steps-block h2,.parts h2,.safety h2,.cost h2,.refs h2,.faq h2{font-size:1.3rem}
.diagram{margin:0 0 24px;background:var(--surface);border:1px solid var(--hair);border-radius:var(--radius);padding:12px}
.diagram img{width:100%;max-width:900px;margin:0 auto}
.diagram figcaption{font-size:.9rem;color:var(--muted);padding:8px 4px 0}
.steps-block{background:var(--surface);border:1px solid var(--hair);border-radius:var(--radius);padding:18px 22px;margin:0 0 24px}
.steps{margin:0;padding-left:1.3em}
.steps li{margin:0 0 .6em}
.parts,.cost,.refs,.faq{background:var(--surface);border:1px solid var(--hair);border-radius:var(--radius);padding:20px 22px;margin:0 0 24px}
.parts-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px}
.parts-lead{margin-bottom:12px}
.part{border:1px solid var(--edge);border-radius:10px;padding:12px 14px;background:var(--surface)}
.part-name{font-size:1.02rem;margin:0 0 .3em}
.part p{margin:0 0 .25em;font-size:.95rem}
.part-label{color:var(--muted)}
.part-link{margin-top:.5em!important}
.part-link a{font-weight:600}
.soon{color:var(--muted);font-size:.85rem;font-style:italic}
.disclosure{margin:0 0 12px;padding:10px 14px;border-left:4px solid var(--slate);background:var(--paper);font-size:.95rem}
.disclosure p{margin:0}
.disclosure p+p{margin-top:2px;color:var(--muted)}
.paid{color:var(--muted);font-size:.85rem;white-space:nowrap}
.cost-value{margin:0 0 .3em;font-size:1.15rem}
.cost-excludes{margin:0 0 .3em}
.cost-note{margin:0;color:var(--muted);font-size:.9rem}
.refs ul{margin:0;padding-left:1.2em}
.refs li{margin:0 0 .4em}
.src-meta{color:var(--muted);font-size:.9rem}
.faq h3{font-size:1.05rem;margin:1em 0 .3em}
.faq h3:first-of-type{margin-top:.2em}
.faq p{margin:0}
.labels{margin:.6em 0 0}
.label{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--ink);border:1px solid var(--edge);border-radius:999px;padding:2px 10px;background:var(--paper)}
.card-kicker .label{font-size:.72rem;padding:1px 8px;margin-right:4px}
.guide-head .buildstatus{margin:0 0 1em}
.top-disclosure{margin:0 0 1em;padding:8px 12px;border-left:4px solid var(--slate);background:var(--paper);font-size:.95rem}
.updated{margin:.6em 0 0;color:var(--muted);font-size:.9rem}
.effective{margin:.6em 0 0;color:var(--muted);font-size:.95rem}
/* transparency */
.transparency{max-width:760px;margin-top:8px;background:var(--surface);border:1px solid var(--edge);border-radius:var(--radius);padding:16px 22px;font-size:.95rem}
.transparency h2{font-size:1.15rem}
.transparency ul{margin:0;padding-left:1.2em}

/* guide head, simple pages */
.hero-single .hero-text{max-width:860px}
.guide-head,.page-head{background:var(--surface);padding:28px 0 28px;border-bottom:1px solid var(--hair)}
.guide-head h1{font-size:clamp(1.8rem,3.6vw,2.6rem)}
.crumbs{margin:0 0 1em;font-size:.9rem;color:var(--muted)}
.question{font-weight:700;font-size:1.15rem;margin:0 0 .3em}
.page-head .answer{margin:0}
.prose>*{max-width:760px}
.prose h2{font-size:1.3rem;margin-top:1.4em}
.prose h2:first-child{margin-top:0}
.prose ul{padding-left:1.2em}
.contact-card{background:var(--surface);border:1px solid var(--edge);border-radius:var(--radius);padding:16px 22px;margin:0 0 1.2em}
.contact-card h2{font-size:1.15rem;margin:0 0 .4em}
.empty{color:var(--muted)}

/* footer */
.site-footer{background:var(--slate);color:#fff;padding:40px 0;font-size:.95rem}
.site-footer a{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1.4fr;gap:28px}
.footer-tag{margin:.8em 0 0;color:#e3e9ee}
.footer-nav{list-style:none;margin:0;padding:0}
.footer-nav li{margin:0 0 6px}
.imprint{font-style:normal;display:flex;flex-direction:column;gap:4px}

/* responsive */
@media (max-width:760px){
  .hero,.guide-head,.page-head{padding-top:24px}
  .hero-grid{grid-template-columns:1fr;gap:20px}
  .hero-art{order:-1}
  .guide-head .hero-art{display:none}
  .hero-art img{max-height:220px;width:auto;margin:0 auto}
  .header-inner{padding-top:10px;padding-bottom:8px}
  .brand img{width:180px}
  .nav{gap:2px 16px;font-size:.95rem}
  .cards,.footer-grid{grid-template-columns:1fr}
  .section{padding:40px 0}
  .btn{width:100%;text-align:center}
  .safety,.steps-block,.parts,.cost,.refs,.faq{padding-left:16px;padding-right:16px}
  .parts-list{grid-template-columns:1fr}
}