:root{
  --navy:#0f2740; --navy2:#16385c; --accent:#1f9d72; --accent2:#28b487;
  --ink:#1f2d3d; --muted:#5d6b7e; --bg:#ffffff; --soft:#f4f7f9; --border:#e6eaf0;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55}
.container{max-width:1140px;margin:0 auto;padding:0 24px}
a{color:var(--accent);text-decoration:none}
h1,h2,h3{letter-spacing:-.02em;line-height:1.15;color:var(--navy)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;justify-content:center;font-weight:600;border-radius:10px;padding:.6rem 1.1rem;border:1.5px solid transparent;cursor:pointer;font-size:.95rem;transition:.15s}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-primary:hover{background:var(--accent2);border-color:var(--accent2)}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--border)}
.btn-ghost:hover{border-color:var(--navy);background:var(--soft)}
.btn-lg{padding:.85rem 1.5rem;font-size:1.05rem}
.w-100{width:100%}

/* Nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand img{height:38px}
.nav-links{display:flex;align-items:center;gap:1.4rem}
.nav-links a{color:var(--ink);font-weight:500;font-size:.95rem}
.nav-links a:hover{color:var(--accent)}
.nav-links .btn{color:#fff}
.nav-links .btn-ghost{color:var(--navy)}

/* Hero */
.hero{position:relative;background:#0f2740 url('img/hero.jpg') center/cover no-repeat;padding:120px 0;overflow:hidden}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(100deg,rgba(15,39,64,.96) 0%,rgba(15,39,64,.88) 38%,rgba(15,39,64,.55) 70%,rgba(15,39,64,.28) 100%)}
.hero-content{position:relative;z-index:1;max-width:620px}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.hero .eyebrow{color:#5fe0aa}
.hero-content h1{font-size:3rem;font-weight:800;color:#fff}
.hero-content h1 .accent{color:#3ddc97}
.hero .lead{font-size:1.18rem;color:#dbe6f0;margin:18px 0 28px;max-width:42ch}
.lead{font-size:1.15rem;color:var(--muted);margin:18px 0 28px;max-width:38ch}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-trust{margin-top:22px;color:#aebfd0;font-size:.9rem}
.hero-trust i{color:#3ddc97}
.btn-light{background:#fff;color:var(--navy);border-color:#fff}
.btn-light:hover{background:#eef2f6;border-color:#eef2f6;color:var(--navy)}
.preview-wrap{max-width:900px;margin:0 auto}

/* App window mock */
.window{background:#fff;border:1px solid var(--border);border-radius:16px;box-shadow:0 30px 60px rgba(15,39,64,.18);overflow:hidden}
.window-bar{background:var(--soft);padding:11px 14px;display:flex;gap:7px;border-bottom:1px solid var(--border)}
.window-bar span{width:11px;height:11px;border-radius:50%;background:#cdd6e1}
.window-body{display:flex;height:300px}
.mini-side{width:150px;background:linear-gradient(180deg,var(--navy),var(--navy2));padding:14px 10px;color:#c7d3e0;font-size:.78rem}
.mini-brand{color:#fff;font-weight:700;display:flex;gap:.35rem;align-items:center;margin-bottom:14px;font-size:.85rem}
.mini-brand i{color:var(--accent2)}
.mini-nav{padding:.45rem .55rem;border-radius:7px;margin-bottom:3px;display:flex;gap:.45rem;align-items:center}
.mini-nav.active{background:rgba(40,180,135,.22);color:#fff}
.mini-main{flex:1;padding:16px;background:var(--soft)}
.mini-cards{display:flex;gap:10px;margin-bottom:14px}
.mini-card{flex:1;background:#fff;border:1px solid var(--border);border-radius:10px;padding:9px 11px}
.mini-card small{color:var(--muted);font-size:.62rem;text-transform:uppercase;letter-spacing:.04em}
.mini-card b{display:block;font-size:1.05rem;color:var(--navy)}
.mini-card b.pos{color:var(--accent)}
.mini-row{display:flex;align-items:center;justify-content:space-between;background:#fff;border:1px solid var(--border);border-radius:9px;padding:.5rem .7rem;margin-bottom:7px;font-size:.82rem}
.chip{background:var(--accent);color:#fff;border-radius:20px;padding:1px 9px;font-size:.72rem;font-weight:600}

/* Sections */
.section{padding:82px 0}
.section.alt{background:var(--soft)}
.section-head{text-align:center;max-width:680px;margin:0 auto 48px}
.section-head h2{font-size:2.1rem}
.section-head p{color:var(--muted);margin-top:12px;font-size:1.05rem}

/* Features */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature{background:#fff;border:1px solid var(--border);border-radius:16px;padding:28px}
.feature .fi{width:48px;height:48px;border-radius:12px;background:#e9f6f1;color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:16px}
.feature h3{font-size:1.2rem;margin-bottom:8px}
.feature p{color:var(--muted);font-size:.96rem}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step{text-align:center;padding:20px}
.step .num{width:46px;height:46px;border-radius:50%;background:var(--navy);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-size:1.1rem}
.step p{color:var(--muted);margin-top:6px}

/* Pricing */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.plan{background:#fff;border:1px solid var(--border);border-radius:16px;padding:30px;position:relative}
.plan.featured{border-color:var(--accent);box-shadow:0 20px 40px rgba(31,157,114,.14);transform:translateY(-6px)}
.plan .tag{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--accent);color:#fff;font-size:.72rem;font-weight:700;padding:4px 12px;border-radius:20px}
.plan h3{font-size:1.3rem}
.price{font-size:2.4rem;font-weight:800;color:var(--navy);margin:10px 0 18px}
.price span{font-size:1rem;font-weight:500;color:var(--muted)}
.plan ul{list-style:none;margin-bottom:22px}
.plan li{padding:7px 0;color:var(--ink);display:flex;gap:.5rem;align-items:center}
.plan li i{color:var(--accent)}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.contact-meta{margin-top:18px;color:var(--muted)}
.contact-meta i{color:var(--accent)}
.card-form{background:#fff;border:1px solid var(--border);border-radius:16px;padding:28px;box-shadow:0 10px 30px rgba(15,39,64,.06)}
.fg{margin-bottom:14px}
.fg label{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px;color:var(--navy)}
.fg input,.fg textarea{width:100%;border:1.5px solid var(--border);border-radius:10px;padding:.7rem .85rem;font:inherit}
.fg input:focus,.fg textarea:focus{outline:none;border-color:var(--accent)}
.form-status{margin-top:12px;font-size:.9rem;text-align:center}
.form-status.ok{color:var(--accent)}
.form-status.err{color:#c0392b}

/* Footer */
.footer{background:var(--navy);color:#c7d3e0;padding:30px 0}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer-brand{font-weight:800;font-size:1.15rem;color:#fff;letter-spacing:-.01em}
.exioite-credit{display:flex;justify-content:center;align-items:center;margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.12)}
.exioite-credit__link{display:inline-flex;align-items:center;gap:.55rem;text-decoration:none;opacity:.85;transition:opacity .15s}
.exioite-credit__link:hover{opacity:1}
.exioite-credit__caption{color:#9fb0c4;font-size:.85rem}
.exioite-credit__logo{height:26px;width:auto}
.footer a{color:#fff}

@media(max-width:860px){
  .contact-grid{grid-template-columns:1fr}
  .features,.steps,.pricing{grid-template-columns:1fr}
  .hero{padding:80px 0}
  .hero-content h1{font-size:2.3rem}
  .nav-links a:not(.btn){display:none}
  .plan.featured{transform:none}
}