/* WelcherSandstrahler */
:root{--bg:#0f1115;--panel:#171b22;--ink:#eef1f6;--muted:#9aa3b2;--line:#2c3340;--accent:#38bdf8;--accent2:#0ea5e9;--soft:#13202a;--warn:#fbbf24;--danger:#f87171;--radius:18px;--shadow:0 16px 40px rgba(0,0,0,.4)}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(900px 420px at 90% -8%,rgba(56,189,248,.16),transparent 52%),linear-gradient(180deg,#171b22,#0f1115 45%,#0a0c10);color:var(--ink);font-family:"Segoe UI",system-ui,sans-serif;line-height:1.65}
a{color:inherit}.wrap{width:min(1100px,calc(100% - 32px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(15,17,21,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:16px}
.brand{display:flex;gap:10px;align-items:center;text-decoration:none;font-weight:850}.brand svg{width:32px;height:32px}
.menu{display:flex;gap:16px;flex-wrap:wrap}.menu a{text-decoration:none;color:var(--muted)}.nav-cta{background:var(--accent)!important;color:#042028!important;padding:8px 12px;border-radius:999px;font-weight:800}
.hero{padding:56px 0 18px}.eyebrow{display:inline-flex;gap:8px;align-items:center;text-transform:uppercase;letter-spacing:.1em;font-size:.74rem;font-weight:800;color:var(--accent)}.dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}
h1{font-size:clamp(2rem,5.8vw,3.2rem);max-width:20ch;line-height:1.08;letter-spacing:-.03em}h2{font-size:clamp(1.5rem,4vw,2.3rem);line-height:1.1}
.lede{color:var(--muted);font-size:1.1rem;max-width:62ch}.hero-grid{display:grid;gap:24px}
.hero-aside{background:linear-gradient(145deg,#222833,#171b22);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.kpi-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}.kpi{background:rgba(56,189,248,.08);border:1px solid rgba(56,189,248,.25);border-radius:12px;padding:12px}.kpi strong{display:block;color:var(--accent);font-size:1.3rem}.kpi span{font-size:.75rem;color:#9aa3b2}
.section{padding:48px 0}.section.tight{padding:28px 0}.notice,.card,.selector{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.tag{display:inline-block;background:var(--soft);color:var(--accent);border:1px solid rgba(56,189,248,.3);border-radius:999px;padding:4px 9px;font-size:.78rem;font-weight:750}
.badge-row{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}.grid{display:grid;gap:16px}.cards-3{grid-template-columns:1fr}
.selector{border-radius:26px;box-shadow:var(--shadow)}.step{border:1px solid #2c3340;border-radius:16px;padding:16px;margin-top:12px;background:#171b22}
.num{width:28px;height:28px;border-radius:50%;display:inline-grid;place-items:center;background:var(--accent);color:#042028;font-weight:800;margin-right:8px}
.choices{display:grid;gap:8px;margin-top:10px}.choice{appearance:none;border:1px solid #3d4758;background:#0f1115;color:#fff;border-radius:12px;padding:12px 14px;text-align:left;font:inherit;font-weight:680;cursor:pointer}
.choice[aria-pressed=true]{background:var(--accent);color:#042028;border-color:var(--accent)}
.result{margin-top:16px;border-radius:16px;padding:18px;background:#f3f6fa;color:#152028}.result[hidden]{display:none}
.result .warning{background:#fff6ea;border-left:4px solid var(--warn);padding:12px;border-radius:8px;margin:12px 0}.result .danger{background:#fff1ee;border-left:4px solid var(--danger);padding:12px;border-radius:8px;margin:12px 0}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;padding:11px 16px;font-weight:800;text-decoration:none;cursor:pointer}
.btn-primary{background:var(--accent);color:#042028}.btn-outline{border:1px solid #c5ced6;background:transparent;color:#152028}
.callout{border-left:4px solid var(--accent);background:rgba(56,189,248,.1);padding:16px;border-radius:0 12px 12px 0}.safety{border-left-color:var(--danger);background:rgba(248,113,113,.1)}
.prose{max-width:760px}.breadcrumbs{font-size:.85rem;color:var(--muted);padding-top:18px}
.site-footer{background:#080a0e;margin-top:56px;padding:44px 0 30px;border-top:1px solid var(--line)}.footer-grid{display:grid;gap:28px}.footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:8px 18px}.footer-links a{color:#9aa3b2;text-decoration:none;font-size:.92rem}.footer-note{color:#7a8794;font-size:.84rem}
.affiliate-note{border:1px solid #2c3340;border-radius:12px;padding:12px;margin-top:14px;color:#a8bac6;font-size:.82rem}
@media(min-width:760px){.hero-grid{grid-template-columns:1.5fr .8fr;align-items:end}.cards-3{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1.2fr 1fr}.footer-links{grid-template-columns:repeat(3,1fr)}.menu a:not(.nav-cta){}.choices{grid-template-columns:1fr}}
@media(max-width:760px){.menu a:not(.nav-cta){display:none}.kpi-row{grid-template-columns:1fr}}