:root {
    --pepti-primary: #00C896;
    --pepti-dark: #0F1B22;
    --pepti-muted: rgba(15, 27, 34, 0.62);
    --pepti-soft: #D8FFF2;
    --pepti-coral: #FF8A80;
    --bg: #F8F9FA;
    --surface: #FFFFFF;
    --border: rgba(15, 27, 34, 0.10);
    --shadow: 0 22px 70px rgba(15, 27, 34, 0.10);
    --radius: 28px;
    --font-sans: 'Outfit', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font-sans);
    color: var(--pepti-dark);
    background:
        radial-gradient(760px circle at 88% -4%, rgba(0, 200, 150, 0.12), transparent 56%),
        radial-gradient(660px circle at -10% 90%, rgba(255, 138, 128, 0.11), transparent 58%),
        var(--bg);
    -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
.skip-link {
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 20;
    transform: translateY(-140%);
    padding: 10px 14px;
    border-radius: 999px;
    background: var(--pepti-dark);
    color: white;
    text-decoration: none;
    font-weight: 800;
}
.skip-link:focus-visible { transform: translateY(0); outline: 3px solid rgba(0, 200, 150, 0.35); }
.shell { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.site-nav {
    position: sticky;
    top: 0;
    z-index: 10;
    border-bottom: 1px solid var(--border);
    background: rgba(248, 249, 250, 0.78);
    backdrop-filter: blur(12px);
}
.nav-inner { display: flex; align-items: center; gap: 18px; min-height: 66px; }
.brand { font-size: 30px; font-weight: 200; letter-spacing: -0.7px; text-decoration: none; }
.nav-links { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.nav-links a { color: var(--pepti-muted); text-decoration: none; font-size: 14px; font-weight: 700; padding: 8px 10px; border-radius: 999px; }
.nav-links a:hover, .nav-links a:focus-visible { color: var(--pepti-dark); background: rgba(0,0,0,0.045); outline: none; }
.hero { padding: 86px 0 58px; }
.eyebrow { margin: 0 0 16px; color: #009F78; font-size: 12px; font-weight: 800; letter-spacing: 0.68px; text-transform: uppercase; }
h1 { max-width: 880px; margin: 0; font-size: clamp(42px, 7vw, 78px); line-height: 0.98; letter-spacing: -2px; }
.hero p.lede { max-width: 760px; margin: 24px 0 0; color: var(--pepti-muted); font-size: clamp(18px, 2.1vw, 22px); line-height: 1.5; }
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; margin-top: 32px; }
.store-button, .text-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 52px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 800;
}
.store-button { padding: 12px 20px; background: var(--pepti-dark); color: white; box-shadow: 0 12px 28px rgba(15,27,34,0.14); }
.store-button img { width: 26px; height: 26px; }
.text-link { color: #009F78; padding: 10px 0; border-bottom: 1px solid rgba(0, 200, 150, 0.34); border-radius: 0; }
.content-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 28px; align-items: start; padding: 18px 0 90px; }
.content-card, .side-card, .cta-card {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: rgba(255,255,255,0.76);
    box-shadow: var(--shadow);
}
.content-card { padding: 42px; }
.content-card h2 { margin: 34px 0 12px; font-size: clamp(26px, 3vw, 36px); line-height: 1.08; letter-spacing: -0.6px; }
.content-card h2:first-child { margin-top: 0; }
.content-card p { margin: 0 0 18px; color: var(--pepti-muted); font-size: 17px; line-height: 1.72; }
.side-card { padding: 26px; position: sticky; top: 88px; }
.side-card h2 { margin: 0 0 14px; font-size: 22px; letter-spacing: -0.25px; }
.side-card ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.side-card li { position: relative; padding-left: 24px; color: var(--pepti-muted); line-height: 1.45; }
.side-card li::before { content: '✓'; position: absolute; left: 0; top: 0; color: #009F78; font-weight: 900; }
.guardrail { margin-top: 18px; padding: 18px; border-radius: 20px; background: rgba(0,200,150,0.09); color: var(--pepti-muted); line-height: 1.52; }
.cta-card { margin-top: 22px; padding: 24px; background: linear-gradient(180deg, rgba(0,200,150,0.13), rgba(255,255,255,0.82)); }
.cta-card p { color: var(--pepti-muted); margin: 8px 0 18px; line-height: 1.5; }
.site-footer { border-top: 1px solid var(--border); padding: 38px 0; color: var(--pepti-muted); }
.footer-row { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-row a { text-decoration: none; font-weight: 700; }
.footer-links { display: flex; gap: 14px; flex-wrap: wrap; }
@media (max-width: 860px) {
    .nav-inner { align-items: flex-start; flex-direction: column; padding: 14px 0; }
    .nav-links { margin-left: 0; justify-content: flex-start; }
    .hero { padding-top: 58px; }
    .content-grid { grid-template-columns: 1fr; }
    .side-card { position: static; }
}
@media (max-width: 560px) {
    .shell { padding: 0 16px; }
    h1 { letter-spacing: -1.2px; }
    .content-card { padding: 26px; }
}
