/* Public homepage styles. Brand color comes from --brand (set inline in index.php). */
:root{--brand:#1d4ed8;--ink:#111827;--muted:#6b7280;--line:#e5e7eb;--bg:#ffffff;--bg-alt:#f8fafc;--radius:14px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
a{color:var(--brand)}
img{max-width:100%;height:auto}
.container{width:100%;max-width:1100px;margin:0 auto;padding:0 20px}
section[id]{scroll-margin-top:76px}

.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:700;font-size:1.1rem}
.logo img{max-height:40px;width:auto}
.logo-mark{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:10px;background:var(--brand);color:#fff;font-weight:800}
.site-nav{display:flex;align-items:center;gap:22px}
.site-nav a:not(.btn){text-decoration:none;color:var(--ink);font-weight:500}
.site-nav a:not(.btn):hover,.site-nav a.active{color:var(--brand)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;font-size:1.3rem;padding:4px 10px;cursor:pointer}

.btn{display:inline-block;padding:11px 20px;border-radius:10px;font-weight:600;text-decoration:none;border:2px solid transparent;cursor:pointer;font-size:1rem;font-family:inherit;line-height:1.3}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{filter:brightness(1.1)}
.btn-outline{border-color:var(--brand);color:var(--brand);background:transparent;padding:8px 16px}
.btn-ghost{border-color:rgba(255,255,255,.7);color:#fff}
.btn:disabled{opacity:.6;cursor:not-allowed}

.hero{background:linear-gradient(135deg,var(--brand),#0f172a);color:#fff;padding:96px 0 88px}
.hero-inner{max-width:820px}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.8rem;opacity:.85;margin:0 0 12px}
.hero h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.12;margin:0 0 18px}
.hero h1 span{opacity:.85}
.lead{font-size:1.2rem;max-width:640px;opacity:.95;margin:0 0 28px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero .btn-primary{background:#fff;color:var(--brand)}

.section{padding:80px 0}
.section-alt{background:var(--bg-alt)}
.section h2{font-size:clamp(1.6rem,3.5vw,2.2rem);margin:0 0 10px}
.section-lead{color:var(--muted);max-width:720px;margin:0 0 36px;font-size:1.05rem}
.grid{display:grid;gap:20px}
.features{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.feature h3{margin:10px 0 6px;font-size:1.1rem}
.feature p{margin:0;color:var(--muted)}
.feature-num,.step-num{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;background:color-mix(in srgb,var(--brand) 12%,#fff);color:var(--brand);font-weight:700;font-size:.9rem}
.steps{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));list-style:none;padding:0;margin:0}
.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.steps h3{margin:10px 0 6px}
.steps p{margin:0;color:var(--muted)}
.privacy-note{margin-top:28px;padding:14px 18px;border-left:4px solid var(--brand);background:#fff;border-radius:6px;color:var(--muted)}

.contact-wrap{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:start}
.contact-list{list-style:none;padding:0;margin:0}
.contact-list li{margin-bottom:14px}
.contact-list strong{display:block;font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.contact-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:grid;gap:14px}
.contact-form label{display:grid;gap:6px;font-weight:600;font-size:.92rem}
.contact-form input,.contact-form textarea{font:inherit;padding:10px 12px;border:1px solid #cbd5e1;border-radius:8px;width:100%}
.contact-form input:focus,.contact-form textarea:focus{outline:2px solid var(--brand);outline-offset:1px}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.notice{padding:12px 14px;border-radius:8px;font-size:.95rem}
.notice-success{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}
.notice-error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}

.site-footer{background:#0f172a;color:#cbd5e1;padding:36px 0}
.site-footer a{color:#fff}
.footer-inner{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;font-size:.95rem}
.copyright{align-self:flex-end}

@media (max-width:820px){
  .nav-toggle{display:block}
  .site-nav{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;padding:16px 20px;gap:14px}
  .site-nav.open{display:flex}
  .contact-wrap{grid-template-columns:1fr;gap:28px}
  .hero{padding:64px 0}
  .section{padding:56px 0}
}