:root{--color-bg: #f7f7f5;--color-surface: #ffffff;--color-surface-alt: #f0efe9;--color-ink: #14201c;--color-ink-muted: #4b5a54;--color-border: #e2e0d5;--color-primary: #1f4d3f;--color-primary-ink: #ffffff;--color-accent: #c98a3e;--color-accent-ink: #14201c;--shadow-card: 0 1px 2px rgba(20, 32, 28, .06), 0 8px 24px rgba(20, 32, 28, .05);--radius: 14px;--max-width: 1120px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--color-bg);color:var(--color-ink);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}img,svg{max-width:100%;display:block}a{color:inherit}.wrap{max-width:var(--max-width);margin:0 auto;padding:0 24px}.site-header{position:sticky;top:0;z-index:20;background:#f7f7f5db;backdrop-filter:blur(8px);border-bottom:1px solid var(--color-border)}.site-header__bar{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px 24px}.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.05rem;text-decoration:none;letter-spacing:-.01em}.brand__mark{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,var(--color-primary),var(--color-accent))}.site-nav{display:flex;align-items:center;gap:28px}.site-nav__links{display:flex;gap:22px;list-style:none;margin:0;padding:0}.site-nav__links a{text-decoration:none;font-size:.94rem;color:var(--color-ink-muted);transition:color .15s ease}.site-nav__links a:hover{color:var(--color-ink)}.lang-switch{display:flex;gap:6px;border:1px solid var(--color-border);border-radius:999px;padding:3px;font-size:.82rem}.lang-switch a{padding:5px 11px;border-radius:999px;text-decoration:none;color:var(--color-ink-muted)}.lang-switch a[aria-current=true]{background:var(--color-primary);color:var(--color-primary-ink)}.btn--login{padding:8px 18px;font-size:.88rem;background:var(--color-primary);color:var(--color-primary-ink)}.btn--login:hover{box-shadow:0 8px 20px #1f4d3f40}@media(max-width:720px){.site-nav__links{display:none}.site-header__bar{flex-wrap:wrap;row-gap:8px}.site-nav{width:100%;justify-content:flex-end}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:10px;font-size:.95rem;font-weight:600;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .12s ease,box-shadow .12s ease}.btn:hover{transform:translateY(-1px)}.btn--primary{background:var(--color-primary);color:var(--color-primary-ink)}.btn--primary:hover{box-shadow:0 8px 20px #1f4d3f40}.btn--secondary{background:transparent;border-color:var(--color-border);color:var(--color-ink)}.btn--secondary:hover{border-color:var(--color-ink-muted)}section{padding:84px 0}section:nth-of-type(2n){background:var(--color-surface)}.eyebrow{display:inline-block;font-size:.8rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--color-accent);margin-bottom:14px}h1,h2,h3{letter-spacing:-.02em;margin:0}h2{font-size:clamp(1.7rem,3vw,2.2rem)}.section-head{max-width:680px;margin-bottom:44px}.section-head p{color:var(--color-ink-muted);font-size:1.05rem;margin-top:12px}.hero{padding-top:96px;padding-bottom:96px}.hero h1{font-size:clamp(2.2rem,5vw,3.4rem);max-width:820px}.hero__subtitle{margin-top:22px;font-size:1.15rem;color:var(--color-ink-muted);max-width:620px}.hero__cta{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}.problem-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}@media(max-width:720px){.problem-grid{grid-template-columns:1fr}}.problem-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:22px 24px;font-size:.98rem;color:var(--color-ink-muted)}.steps{display:grid;gap:20px}.step{display:grid;grid-template-columns:44px 1fr;gap:18px}.step__num{width:44px;height:44px;border-radius:50%;background:var(--color-primary);color:var(--color-primary-ink);display:flex;align-items:center;justify-content:center;font-weight:700}.step__body h3{font-size:1.05rem;margin-bottom:6px}.step__body p{margin:0;color:var(--color-ink-muted)}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}@media(max-width:900px){.card-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.card-grid{grid-template-columns:1fr}}.card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-card)}section:nth-of-type(2n) .card{background:var(--color-surface-alt)}.card h3{font-size:1.05rem;margin-bottom:10px}.card p{margin:0;color:var(--color-ink-muted);font-size:.95rem}.card__badge{display:inline-block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--color-accent-ink);background:color-mix(in srgb,var(--color-accent) 30%,white);padding:3px 9px;border-radius:999px;margin-bottom:12px}.cta{background:var(--color-primary);color:var(--color-primary-ink);border-radius:20px;padding:56px;text-align:center}.cta h2{color:var(--color-primary-ink)}.cta p{color:#ffffffd1;max-width:560px;margin:14px auto 28px;font-size:1.05rem}.cta .btn--primary{background:var(--color-accent);color:var(--color-accent-ink)}.site-footer{border-top:1px solid var(--color-border);padding:36px 0}.site-footer__bar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;font-size:.88rem;color:var(--color-ink-muted)}