/* BHELPS Premium Design System */:root{--bg:#f7f7fb;--bg-alt:#ffffff;--text:#0f172a;--text-muted:#475569;--accent:#4f46e5;--accent-strong:#4338ca;--border:rgba(15,23,42,0.08);--surface:rgba(255,255,255,0.9);--radius:16px;--radius-sm:10px;--shadow:0 40px 80px -60px rgba(15,23,42,0.6);--ease:150ms ease}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.8;color:var(--text-muted);background:radial-gradient(1400px 800px at 50% 0%,rgba(79,70,229,0.06),transparent 65%),var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{text-decoration:none;color:inherit}ul{list-style:none}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 2.4rem));margin:0 auto}.nav{position:sticky;top:0;z-index:50;backdrop-filter:saturate(120%) blur(12px);background:linear-gradient(180deg,rgba(247,247,251,0.98),rgba(247,247,251,0.88));border-bottom:1px solid var(--border)}.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:1.6rem;padding:0.8rem 0}.brand{display:flex;align-items:center;gap:0.7rem;font-weight:700;letter-spacing:0.24rem;text-transform:uppercase;color:var(--text);font-size:0.98rem}.brand-logo{display:block;height:auto;width:auto;max-height:40px;max-width:150px;object-fit:contain}@media(max-width:980px){.brand-logo{max-height:34px}}.brand-dot{width:9px;height:9px;border-radius:50%;background:radial-gradient(circle at 30% 30%,#fff,#6366f1);box-shadow:0 0 0 6px rgba(99,102,241,0.14)}.nav-links{display:flex;align-items:center;gap:1.8rem;flex-wrap:wrap}.nav-link{position:relative;color:var(--text-muted);font-size:0.98rem;transition:color var(--ease)}.nav-link:after{content:"";position:absolute;left:0;bottom:-0.6rem;width:100%;height:1px;background:linear-gradient(90deg,transparent,rgba(99,102,241,0.9),transparent);transform:scaleX(0);transition:transform var(--ease)}.nav-link:hover,.nav-link.active{color:var(--text)}.nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}.nav-cta{display:inline-flex;align-items:center;padding:0.8rem 1.6rem;border-radius:999px;border:1px solid rgba(99,102,241,0.4);color:var(--text);transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease)}.nav-cta:hover{transform:translateY(-2px);border-color:rgba(99,102,241,0.9);box-shadow:0 18px 40px -30px rgba(99,102,241,0.9)}.nav-toggle{display:none;background:transparent;border:1px solid var(--border);border-radius:10px;padding:0.4rem 0.6rem;cursor:pointer}.nav-toggle-bar{display:block;width:22px;height:1.6px;background:var(--text);margin:5px 0}@media(max-width:980px){.nav-links{position:fixed;inset:72px 1rem auto 1rem;flex-direction:column;align-items:flex-start;gap:1rem;padding:1rem 1.2rem;background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius-sm);transform:translateY(-12px);opacity:0;pointer-events:none;transition:opacity var(--ease),transform var(--ease)}.nav-links.active{transform:translateY(0);opacity:1;pointer-events:auto}.nav-link:after{display:none}.nav-toggle{display:inline-flex;flex-direction:column}}.hero{padding:clamp(4rem,8vw,8rem) 0}.hero-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(2rem,6vw,4rem);align-items:center}.hero-content{grid-column:1/span 7}.hero-visual{grid-column:8/span 5;position:relative}.hero-kicker{display:inline-flex;align-items:center;gap:0.6rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.28rem;font-size:0.9rem;margin-bottom:1.6rem}.hero-kicker-dot{width:7px;height:7px;border-radius:50%;background:#6366f1;box-shadow:0 0 0 6px rgba(99,102,241,0.14)}.hero-title{font-size:clamp(2.6rem,6vw,4.8rem);line-height:1.08;color:var(--text);margin-bottom:1.2rem}.hero-subtitle{font-size:clamp(1rem,2vw,1.16rem);color:var(--text-muted);margin-bottom:2rem;max-width:640px}.hero-actions{display:flex;flex-wrap:wrap;gap:1rem}.btn{display:inline-flex;align-items:center;gap:0.6rem;border-radius:999px;padding:0.9rem 2rem;font-weight:600;border:1px solid transparent;transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)}.btn-primary{background:linear-gradient(90deg,#4338ca,#6366f1);color:#fff;box-shadow:0 20px 50px -30px rgba(67,56,202,0.9)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 24px 60px -30px rgba(67,56,202,0.95)}.btn-ghost{color:var(--text);border-color:var(--border);background:var(--bg-alt)}.btn-ghost:hover{transform:translateY(-2px);border-color:rgba(99,102,241,0.6)}.mockup{position:relative;border-radius:var(--radius);border:1px solid var(--border);background:linear-gradient(180deg,rgba(255,255,255,0.98),rgba(255,255,255,0.9));box-shadow:var(--shadow);overflow:hidden;aspect-ratio:4/5}.mockup-header{display:flex;align-items:center;gap:0.6rem;padding:1rem 1.4rem;border-bottom:1px solid var(--border)}.mockup-dot{width:8px;height:8px;border-radius:50%;background:rgba(15,23,42,0.12)}.mockup-body{display:flex;flex-direction:column;gap:0.8rem;padding:1.4rem}.bar{height:10px;border-radius:999px;background:linear-gradient(90deg,rgba(99,102,241,0.18),rgba(99,102,241,0.08))}.bar-lg{width:80%}.bar-md{width:64%}.bar-sm{width:48%}.tile-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0.8rem;margin-top:0.6rem}.tile{border-radius:12px;border:1px solid var(--border);padding:1rem;min-height:90px}.section{padding:clamp(3rem,7vw,6rem) 0}.section-header{margin-bottom:clamp(2rem,5vw,3.6rem)}.kicker{display:inline-flex;align-items:center;gap:0.6rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.28rem;font-size:0.9rem;margin-bottom:1rem}.kicker-dot{width:7px;height:7px;border-radius:50%;background:#6366f1;box-shadow:0 0 0 6px rgba(99,102,241,0.12)}.section-title{color:var(--text);font-size:clamp(2rem,4vw,3.2rem);margin-bottom:0.8rem}.section-subtitle{color:var(--text-muted);max-width:720px;font-size:clamp(1rem,2vw,1.08rem)}.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(1.6rem,4vw,2.6rem)}.span-6{grid-column:1/span 6}.span-6-end{grid-column:7/span 6}.span-12{grid-column:1/-1}@media(max-width:980px){.hero-grid{grid-template-columns:1fr}.hero-content,.hero-visual{grid-column:1/-1}.grid{grid-template-columns:1fr}.span-6,.span-6-end,.span-12{grid-column:1/-1}}.card{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-alt);box-shadow:var(--shadow);padding:clamp(1.8rem,4vw,2.8rem);display:flex;flex-direction:column;gap:1.2rem}.card-title{color:var(--text);font-size:clamp(1.6rem,3vw,2.2rem)}.card-text{color:var(--text-muted)}.list{display:flex;flex-direction:column;gap:1rem}.item{display:flex;align-items:flex-start;gap:1rem;padding:1rem 1.2rem;border:1px solid var(--border);border-radius:12px;background:linear-gradient(180deg,rgba(255,255,255,0.98),rgba(255,255,255,0.9))}.dot{margin-top:0.6rem;width:8px;height:8px;border-radius:50%;background:#6366f1;box-shadow:0 0 0 8px rgba(99,102,241,0.12)}.item-title{color:var(--text);font-weight:600}.item-text{color:var(--text-muted)}.cta{border:1px solid var(--border);border-radius:var(--radius);background:radial-gradient(900px 500px at 50% 0%,rgba(99,102,241,0.08),transparent 70%),var(--bg-alt);box-shadow:var(--shadow);text-align:center;padding:clamp(2.4rem,6vw,4rem) 1.6rem}.cta-inner{display:flex;flex-direction:column;align-items:center;gap:1rem}.footer{margin-top:clamp(3rem,7vw,5rem);border-top:1px solid var(--border);background:linear-gradient(180deg,rgba(247,247,251,0.98),rgba(247,247,251,0.96))}.footer-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(1.8rem,4vw,2.6rem);padding:clamp(2rem,5vw,3.2rem) 0}.f-brand{grid-column:1/span 6}.f-links{grid-column:7/span 3}.f-contact{grid-column:10/span 3}@media(max-width:980px){.footer-grid{grid-template-columns:1fr}.f-brand,.f-links,.f-contact{grid-column:1/-1}}.f-text{color:var(--text-muted);margin-top:1rem}.f-title{color:var(--text);font-weight:600;margin-bottom:0.9rem;display:block}.f-list{display:flex;flex-direction:column;gap:0.8rem}.f-link{color:var(--text-muted)}.f-link:hover{color:var(--text)}.footer-bottom{border-top:1px solid var(--border);padding:1rem 0;color:var(--text-muted);text-align:center}.page-hero{padding:clamp(3rem,6vw,5.4rem) 0}.page-title{color:var(--text);font-size:clamp(2.2rem,5vw,3.8rem);margin-top:0.8rem}.page-subtitle{color:var(--text-muted);max-width:760px;font-size:clamp(1rem,2vw,1.12rem);margin-top:0.8rem}.prose{display:flex;flex-direction:column;gap:1.6rem;color:var(--text-muted);max-width:860px}.prose h2,.prose h3{color:var(--text)}.prose p+p{margin-top:0.6rem}.prose ul{display:flex;flex-direction:column;gap:0.8rem;margin-left:1.4rem;list-style:disc}@media (prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:0.01ms!important;animation-iteration-count:1!important;transition-duration:0.01ms!important;scroll-behavior:auto!important}}