*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
    --primary:#2563EB;
    --primary-dark:#1D4ED8;
    --primary-light:#3B82F6;
    --accent:#7C3AED;
    --bg:#FFFFFF;
    --bg2:#F8FAFC;
    --bg3:#F1F5F9;
    --text:#0F172A;
    --text2:#475569;
    --text3:#94A3B8;
    --border:#E2E8F0;
    --radius:14px;
    --shadow:0 4px 24px rgba(0,0,0,.08);
    --shadow-lg:0 12px 48px rgba(0,0,0,.12);
}

html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','Be Vietnam Pro',sans-serif;background:var(--bg);color:var(--text);line-height:1.6}

/* ── Navbar ── */
.navbar{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);padding:0 24px}
.nav-inner{max-width:1160px;margin:0 auto;display:flex;align-items:center;height:64px;gap:32px}
.logo{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800;color:var(--text);text-decoration:none;flex-shrink:0}
.logo-icon{font-size:26px}
.logo strong{color:var(--primary)}
.nav-links{display:flex;gap:4px;flex:1}
.nav-links a{color:var(--text2);text-decoration:none;font-size:14px;font-weight:500;padding:6px 14px;border-radius:8px;transition:.2s}
.nav-links a:hover{color:var(--text);background:var(--bg3)}
.nav-actions{display:flex;gap:10px;align-items:center;flex-shrink:0}
.btn-outline{padding:8px 18px;border-radius:9px;border:1.5px solid var(--border);background:transparent;color:var(--text);font-size:14px;font-weight:600;cursor:pointer;text-decoration:none;transition:.2s}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.btn-primary{padding:9px 20px;border-radius:9px;background:var(--primary);color:#fff;font-size:14px;font-weight:600;cursor:pointer;text-decoration:none;border:none;transition:.2s;box-shadow:0 2px 12px rgba(37,99,235,.3)}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 4px 16px rgba(37,99,235,.4)}
.nav-user{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600;color:var(--text)}
.nav-user-avatar{width:32px;height:32px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700}

/* ── Hero ── */
.hero{background:linear-gradient(135deg,#1E3A8A 0%,#2563EB 40%,#7C3AED 100%);padding:80px 24px 96px;text-align:center;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.hero-content{position:relative;max-width:760px;margin:0 auto}
.hero-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.15);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.25);color:#fff;font-size:13px;font-weight:600;padding:6px 16px;border-radius:100px;margin-bottom:24px}
.hero h1{font-size:clamp(32px,5vw,58px);font-weight:800;color:#fff;line-height:1.15;margin-bottom:20px;letter-spacing:-.5px}
.hero h1 span{background:linear-gradient(135deg,#BAE6FD,#E0E7FF);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-sub{font-size:17px;color:rgba(255,255,255,.8);max-width:560px;margin:0 auto 36px;line-height:1.7}
.hero-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:52px}
.btn-hero-primary{padding:14px 32px;border-radius:12px;background:#fff;color:var(--primary);font-size:15px;font-weight:700;text-decoration:none;transition:.2s;box-shadow:0 4px 20px rgba(0,0,0,.2)}
.btn-hero-primary:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(0,0,0,.25)}
.btn-hero-outline{padding:14px 32px;border-radius:12px;border:2px solid rgba(255,255,255,.4);color:#fff;font-size:15px;font-weight:600;text-decoration:none;transition:.2s}
.btn-hero-outline:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.7)}
.hero-stats{display:flex;justify-content:center;gap:40px;flex-wrap:wrap}
.hero-stat{text-align:center}
.hero-stat strong{display:block;font-size:28px;font-weight:800;color:#fff}
.hero-stat span{font-size:13px;color:rgba(255,255,255,.65)}

/* ── Sections ── */
.section{padding:80px 24px}
.section-inner{max-width:1160px;margin:0 auto}
.section-label{font-size:13px;font-weight:700;color:var(--primary);text-transform:uppercase;letter-spacing:1px;margin-bottom:12px}
.section-title{font-size:clamp(26px,3.5vw,38px);font-weight:800;color:var(--text);margin-bottom:14px;line-height:1.2}
.section-sub{font-size:16px;color:var(--text2);max-width:560px;line-height:1.7;margin-bottom:52px}
.section-header{text-align:center}
.section-header .section-sub{margin-left:auto;margin-right:auto}

/* ── Features ── */
.features{background:var(--bg)}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature-card{background:var(--bg);border:1.5px solid var(--border);border-radius:var(--radius);padding:28px 24px;transition:.25s;cursor:default}
.feature-card:hover{border-color:var(--primary);box-shadow:0 8px 32px rgba(37,99,235,.1);transform:translateY(-3px)}
.feature-icon{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--accent));display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:18px}
.feature-title{font-size:16px;font-weight:700;color:var(--text);margin-bottom:8px}
.feature-desc{font-size:14px;color:var(--text2);line-height:1.65}

/* ── CTA Banner ── */
.cta-banner{background:linear-gradient(135deg,#1E40AF,#2563EB,#4F46E5);padding:28px 40px;border-radius:20px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin:0 auto;max-width:1160px}
.cta-banner-text{display:flex;align-items:center;gap:14px}
.cta-banner-icon{font-size:28px;flex-shrink:0}
.cta-banner-title{font-size:17px;font-weight:700;color:#fff}
.cta-banner-sub{font-size:13px;color:rgba(255,255,255,.75);margin-top:2px}
.cta-banner-wrap{padding:40px 24px}
.cta-banner-wrap .section-inner{max-width:1160px;margin:0 auto}
.btn-cta{padding:12px 28px;border-radius:10px;background:#fff;color:var(--primary);font-size:14px;font-weight:700;text-decoration:none;transition:.2s;white-space:nowrap;flex-shrink:0}
.btn-cta:hover{background:#F0F7FF;transform:translateY(-1px)}

/* ── How it works ── */
.steps-row{display:grid;grid-template-columns:repeat(3,1fr);gap:0;position:relative}
.steps-row::before{content:'';position:absolute;top:40px;left:calc(16.667% + 20px);right:calc(16.667% + 20px);height:2px;background:linear-gradient(90deg,var(--primary),var(--accent));z-index:0}
.step{text-align:center;padding:0 24px;position:relative;z-index:1}
.step-num{width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-size:22px;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;box-shadow:0 4px 20px rgba(37,99,235,.35)}
.step-icon{font-size:28px;margin-bottom:14px}
.step-title{font-size:17px;font-weight:700;color:var(--text);margin-bottom:8px}
.step-desc{font-size:14px;color:var(--text2);line-height:1.65}

/* ── Footer ── */
.footer{background:#0F172A;padding:40px 24px;text-align:center}
.footer-inner{max-width:1160px;margin:0 auto}
.footer-logo{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800;color:#fff;justify-content:center;margin-bottom:16px;text-decoration:none}
.footer-logo strong{color:#60A5FA}
.footer-links{display:flex;justify-content:center;gap:24px;margin-bottom:20px;flex-wrap:wrap}
.footer-links a{color:#64748B;font-size:14px;text-decoration:none;transition:.2s}
.footer-links a:hover{color:#94A3B8}
.footer-copy{color:#334155;font-size:13px}

/* ── Responsive ── */
@media(max-width:900px){
    .features-grid{grid-template-columns:repeat(2,1fr)}
    .steps-row{grid-template-columns:1fr;gap:32px}
    .steps-row::before{display:none}
    .nav-links{display:none}
}
@media(max-width:600px){
    .features-grid{grid-template-columns:1fr}
    .hero{padding:60px 20px 72px}
    .section{padding:56px 20px}
    .cta-banner{flex-direction:column;text-align:center;padding:28px 24px}
    .nav-actions .btn-outline{display:none}
}