:root{--bg: hsl(40 9% 98%);--fg: hsl(0 0% 18%);--muted-bg: hsl(40 12% 93%);--muted-fg: hsl(0 0% 54%);--border: hsl(40 9% 89%);--accent-bg: hsl(18 100% 97%);--primary: hsl(18 100% 58%);--primary-active: hsl(18 90% 50%);--primary-fg: #ffffff;--focus: #1eaedb;--dark-bg: hsl(40 10% 12%);--dark-card: hsl(40 10% 16%);--dark-fg: hsl(40 9% 96%);--dark-muted: hsl(40 6% 65%);--dark-border: hsl(40 10% 22%);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 24px;--radius-pill: 50px;--shadow-card: rgba(32, 32, 37, .05) 0px 3px 5px 0px;--shadow-pill: rgb(153 153 153 / .35) 0px 2px 10px -3px;--container: 1200px}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-weight:500;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none;transition:color .2s ease}a:hover{color:var(--primary-active)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.nav{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.nav-inner{max-width:var(--container);margin:0 auto;padding:0 32px;height:64px;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--fg);font-weight:700;font-size:18px}.brand:hover{color:var(--fg)}.brand-mark{width:22px;height:22px;border-radius:6px;background:linear-gradient(135deg,var(--primary) 0%,hsl(18 100% 68%) 100%);box-shadow:var(--shadow-pill)}.nav-tag{font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted-fg)}.hero{background:#fff}.hero-inner{max-width:var(--container);margin:0 auto;padding:96px 32px 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24px;background:#fff;color:var(--primary);border:1px solid var(--primary);border-radius:var(--radius-pill);font-weight:600;text-decoration:none;transition:background-color .2s ease,color .2s ease}.btn-secondary:hover{background:var(--focus);color:#fff;border-color:var(--focus)}.form-status{margin:16px 0 0;font-size:14px;font-weight:600;min-height:20px}.form-status.success{color:#248f59}.form-status.error{color:#d12c43}.micro{margin:16px 0 0;font-size:13px;color:var(--muted-fg)}.dark{background:var(--dark-bg);color:var(--dark-fg)}.dark-inner{max-width:var(--container);margin:0 auto;padding:80px 32px}.section-title{margin:0 0 48px;font-size:clamp(28px,4vw,34px);font-weight:700;line-height:1.1;color:var(--dark-fg);letter-spacing:-.01em}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.feature-card{background:var(--dark-card);border:1px solid var(--dark-border);border-radius:var(--radius-md);padding:32px 28px;transition:border-color .2s 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32px;display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--muted-fg)}.footer-muted{color:var(--muted-fg)}@media (max-width: 768px){.nav-inner,.hero-inner,.dark-inner,.closing-inner,.footer-inner,.unsub-inner{padding-left:16px;padding-right:16px}.hero-inner{padding-top:64px;padding-bottom:56px}.dark-inner,.closing-inner{padding-top:56px;padding-bottom:56px}.feature-grid{grid-template-columns:1fr}.nav-tag{display:none}}