*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;background:#f8fafc;color:#334155;line-height:1.6;min-height:100vh}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}

/* container */
.ct{max-width:1280px;margin:0 auto;padding:0 1.5rem}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.875rem;font-weight:600;border-radius:.5rem;border:none;cursor:pointer;transition:all .15s;font-family:inherit;line-height:1.4}
.btn-l{padding:1rem 2rem;font-size:1rem}
.btn-s{padding:.5rem 1rem;font-size:.8125rem}
.btn-p{background:#2563eb;color:#fff}
.btn-p:hover{background:#1d4ed8;box-shadow:0 4px 12px rgba(37,99,235,.25)}
.btn-w{background:#fff;color:#1d4ed8}
.btn-w:hover{background:#eff6ff}
.btn-b{background:#fff;color:#2563eb;border:1px solid #bfdbfe}
.btn-b:hover{background:#eff6ff}
.btn-o{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.3)}
.btn-o:hover{background:rgba(255,255,255,.1)}
.btn-f{width:100%}
.btn[disabled]{opacity:.5;cursor:not-allowed;background:#e2e8f0!important;color:#94a3b8!important}

/* header */
.hd{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:blur(12px);border-bottom:1px solid #e2e8f0}
.hd-r{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px}
.logo-t{font-size:1.25rem;font-weight:700;color:#0f172a;letter-spacing:-.02em}
.nav{display:none;gap:4px}
.nav a{padding:8px 12px;border-radius:8px;font-size:.875rem;font-weight:500;color:#475569;transition:all .15s}
.nav a:hover,.nav a.ac{color:#2563eb;background:#eff6ff}
.hd-ax{display:none;align-items:center;gap:12px}
.hd-ax .hlink{font-size:.875rem;font-weight:500;color:#475569;padding:8px 12px;transition:color .15s}
.hd-ax .hlink:hover{color:#0f172a}
.mbtn{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:8px;border:none;background:none;color:#475569;cursor:pointer}
.mbtn:hover{background:#f1f5f9}
.mm{display:none;border-top:1px solid #e2e8f0}
.mm.o{display:block}
.mm a{display:block;padding:10px 16px;font-size:.875rem;font-weight:500;color:#475569;transition:all .15s}
.mm a:hover,.mm a.ac{color:#2563eb}
.mm .mm-act{display:flex;gap:12px;padding:12px 16px}
.mm .mm-act .btn{flex:1}

@media(min-width:768px){.nav{display:flex}.hd-ax{display:flex}.mbtn{display:none}}

/* footer */
.ft{background:#0f172a;color:#cbd5e1}
.ft-g{display:grid;grid-template-columns:1fr 1fr;gap:2rem 1.5rem;padding:3rem 0}
.ft-g h4{font-size:.75rem;font-weight:600;color:#fff;text-transform:uppercase;letter-spacing:.06em;margin-bottom:.75rem}
.ft-g ul{list-style:none;display:flex;flex-direction:column;gap:6px}
.ft-g a{font-size:.8125rem;color:#94a3b8;transition:color .15s}
.ft-g a:hover{color:#fff}
.ft-d{font-size:.8125rem;color:#94a3b8;line-height:1.7}
.ft-b{display:flex;flex-direction:column;align-items:center;gap:8px;padding:1.5rem 0;border-top:1px solid #1e293b;font-size:.75rem;color:#64748b}
@media(min-width:768px){.ft-g{grid-template-columns:2fr 1fr 1fr 1fr}.ft-b{flex-direction:row;justify-content:space-between}}

/* hero */
.hero{background:linear-gradient(135deg,#1e40af,#2563eb,#1d4ed8);color:#fff;position:relative;overflow:hidden}
.hero::after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 30% 20%,rgba(255,255,255,.06) 0%,transparent 60%)}
.hero-c{position:relative;z-index:1;max-width:800px;padding:5rem 0}
.hero h1{font-size:2.25rem;font-weight:800;line-height:1.15;letter-spacing:-.025em}
.hero p{font-size:1.0625rem;color:#bfdbfe;line-height:1.7;margin-top:1.25rem;max-width:600px}
.hero .acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:2rem}
@media(min-width:768px){.hero-c{padding:7rem 0}.hero h1{font-size:3.25rem}.hero p{font-size:1.125rem}}

/* page hero */
.ph{background:linear-gradient(135deg,#0f172a,#1e293b);text-align:center;padding:4rem 0;color:#fff}
.ph h1{font-size:2.25rem;font-weight:800;letter-spacing:-.025em}
.ph p{font-size:1.0625rem;color:#94a3b8;margin-top:.5rem;max-width:560px;margin-left:auto;margin-right:auto}
@media(min-width:768px){.ph h1{font-size:2.75rem}}

/* sections */
.sec{padding:4rem 0}
.sec-alt{background:#fff}
.sttl{font-size:1.75rem;font-weight:700;color:#0f172a;text-align:center;letter-spacing:-.02em}
.sstl{font-size:1.0625rem;color:#64748b;text-align:center;max-width:640px;margin:.75rem auto 0}
@media(min-width:768px){.sec{padding:5rem 0}.sttl{font-size:2.25rem}}

/* cards */
.cd{background:#fff;border-radius:12px;border:1px solid #e2e8f0;padding:1.5rem;transition:box-shadow .2s}
.cd:hover{box-shadow:0 4px 16px rgba(0,0,0,.06)}
.cd-c{padding:2rem;text-align:center}

/* grids */
.g2{display:grid;gap:1.5rem}
.g3{display:grid;gap:1.5rem}
.g4{display:grid;gap:1.5rem}
@media(min-width:640px){.g2{grid-template-columns:1fr 1fr}}
@media(min-width:768px){.g3{grid-template-columns:1fr 1fr 1fr}.g4{grid-template-columns:1fr 1fr 1fr 1fr}}

/* feature icon */
.fi{width:48px;height:48px;background:#eff6ff;color:#2563eb;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:1rem;flex-shrink:0}
.fi svg{width:22px;height:22px}

/* trust bar */
.tb{background:#fff;border-bottom:1px solid #e2e8f0}
.tb-g{display:grid;grid-template-columns:1fr 1fr;gap:1rem;padding:1.25rem 0}
.tb-i{display:flex;align-items:center;gap:.625rem}
.tb-i svg{width:1.25rem;height:1.25rem;color:#2563eb;flex-shrink:0}
.tb-n{font-size:.8125rem;font-weight:600;color:#334155}
.tb-s{font-size:.6875rem;color:#94a3b8}
@media(min-width:768px){.tb-g{grid-template-columns:repeat(4,1fr)}}

/* steps */
.stp{position:relative}
.stp-n{font-size:.8125rem;font-weight:700;color:#2563eb;margin-bottom:.625rem}
.stp-t{font-size:1.0625rem;font-weight:600;color:#0f172a;margin-bottom:.375rem}
.stp-d{font-size:.875rem;color:#64748b;line-height:1.6}
.stp-arrow{display:none;position:absolute;top:0;right:-12px;color:#cbd5e1;font-size:1.25rem}
@media(min-width:768px){.stp-arrow{display:block}}

/* cta */
.cta{background:#2563eb;text-align:center;padding:3.5rem 0;color:#fff}
.cta h2{font-size:1.75rem;font-weight:700;letter-spacing:-.02em}
.cta p{font-size:1.0625rem;color:#bfdbfe;margin:.75rem auto 2rem;max-width:560px}
.cta .acts{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
@media(min-width:768px){.cta{padding:4.5rem 0}.cta h2{font-size:2.25rem}}

/* forms */
.fg{margin-bottom:1.25rem}
.fl{display:block;font-size:.875rem;font-weight:500;color:#334155;margin-bottom:.375rem}
.fi2{width:100%;padding:.75rem 1rem;border:1px solid #cbd5e1;border-radius:.5rem;font-size:.875rem;font-family:inherit;color:#1e293b;background:#fff;transition:all .15s}
.fi2:focus{outline:0;border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.fi2::placeholder{color:#94a3b8}
.ta{resize:vertical;min-height:140px;font-family:inherit}
.fh{font-size:.75rem;color:#64748b;margin-top:.25rem}

/* checkbox */
.cb{display:flex;align-items:flex-start;gap:.75rem;cursor:pointer;font-size:.8125rem;color:#475569;line-height:1.55;padding:.25rem 0}
.cb input{width:1rem;height:1rem;margin-top:2px;flex-shrink:0;accent-color:#2563eb}
.cb b{color:#1e293b}
.cb a{color:#2563eb;font-weight:500}
.cb a:hover{text-decoration:underline}

/* auth pages */
.auth-w{display:flex;align-items:center;justify-content:center;min-height:calc(100vh - 64px);padding:2.5rem 1rem}
.auth-b{width:100%;max-width:440px}
.auth-bw{max-width:520px}
.auth-h{text-align:center;margin-bottom:2rem}
.auth-h h1{font-size:1.5rem;font-weight:700;color:#0f172a}
.auth-h p{font-size:.875rem;color:#64748b;margin-top:.375rem}
.auth-cd{background:#fff;border-radius:12px;border:1px solid #e2e8f0;padding:2rem;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.auth-cd form>*+*{margin-top:1.25rem}
.auth-ft{text-align:center;margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid #e2e8f0;font-size:.875rem;color:#64748b}
.auth-ft a{color:#2563eb;font-weight:500}
.auth-ft a:hover{text-decoration:underline}
.auth-note{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:1.25rem;margin-top:1.25rem;font-size:.8125rem;color:#64748b;line-height:1.55}
.auth-note .flex{display:flex;align-items:flex-start;gap:.75rem}
.auth-note svg{width:20px;height:20px;color:#94a3b8;flex-shrink:0;margin-top:1px}
.auth-note b{color:#334155;display:block;margin-bottom:2px}
.auth-note a{color:#2563eb;font-weight:500}

/* reset form toggle */
.rst-toggle{font-size:.8125rem;color:#2563eb;font-weight:500;cursor:pointer;background:none;border:none;font-family:inherit}
.rst-toggle:hover{text-decoration:underline}
.rst-box{background:#eff6ff;border:1px solid #bfdbfe;border-radius:8px;padding:1rem;margin-bottom:1.25rem;font-size:.8125rem;color:#1e40af;line-height:1.5}

/* contact */
.ct-g{display:grid;gap:2.5rem}
.ct-info h3{font-size:1.125rem;font-weight:600;color:#0f172a;margin-bottom:1rem}
.ct-row{display:flex;align-items:flex-start;gap:.75rem;margin-bottom:1rem;font-size:.8125rem}
.ct-row svg{width:20px;height:20px;color:#2563eb;flex-shrink:0;margin-top:1px}
.ct-row b{color:#334155}
.ct-row a{color:#2563eb;font-weight:500}
.biz-info p{font-size:.8125rem;color:#475569;margin-bottom:.375rem}
.biz-info b{color:#334155}
@media(min-width:768px){.ct-g{grid-template-columns:2fr 1fr;gap:3rem}}

/* prose / policy */
.pr{max-width:780px;font-size:.875rem;line-height:1.75;color:#475569}
.pr .hl-box{background:#eff6ff;border:1px solid #bfdbfe;border-radius:12px;padding:1.25rem 1.5rem;margin-bottom:2rem;display:flex;align-items:flex-start;gap:1rem}
.pr .hl-box svg{width:24px;height:24px;color:#2563eb;flex-shrink:0;margin-top:2px}
.pr .hl-box b{color:#1e40af}
.pr .hl-box p{font-size:.8125rem;color:#1d4ed8;margin:4px 0 0}
.pr section{margin-bottom:2rem}
.pr h2{font-size:1.25rem;font-weight:700;color:#0f172a;margin-bottom:.75rem}
.pr h3{font-weight:600;color:#1e293b;margin:1rem 0 .5rem}
.pr p{margin-bottom:.75rem}
.pr ul{margin-bottom:.75rem;padding-left:1.25rem}
.pr li{margin-bottom:.375rem;list-style:disc}
.pr b,.pr strong{color:#1e293b}
.pr a{color:#2563eb;font-weight:500}
.pr a:hover{text-decoration:underline}

/* helpers */
.tc{text-align:center}
.mb1{margin-bottom:1rem}
.mb2{margin-bottom:2rem}
.mb3{margin-bottom:3rem}
.mt1{margin-top:1rem}
.mt2{margin-top:2rem}
.mt3{margin-top:3rem}
.flex-s{display:flex;align-items:flex-start;gap:.75rem}
.fw{width:100%}
.brd-t{border-top:1px solid #e2e8f0}

/* 404 */
.p404{min-height:60vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:3rem 1rem}
.p404-num{font-size:5rem;font-weight:800;color:#2563eb;line-height:1}
.p404 h1{font-size:1.5rem;font-weight:700;color:#0f172a;margin:.5rem 0}
.p404 p{color:#64748b;margin-bottom:1.5rem}

/* active page highlight */
.nav a[aria-current="page"]{color:#2563eb;background:#eff6ff}