:root{
  --primary:#0e7490;--accent:#06b6d4;--bg:#ffffff;--bgalt:#f0fdff;
  --text:#0b2027;--muted:#4d6b73;--card:#ffffff;--border:#cfeef2;--radius:10px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'DM Sans',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:'Space Grotesk',serif;line-height:1.15;font-weight:700}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.95rem 1.7rem;border-radius:10px;font-weight:600;font-family:'DM Sans',sans-serif;cursor:pointer;border:2px solid transparent;transition:.2s;font-size:1rem}
.btn-primary{background:var(--primary);color:#ffffff}
.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.08)}
.btn-ghost{background:transparent;border-color:var(--primary);color:var(--primary)}
.btn-ghost:hover{background:var(--primary);color:#ffffff}
.btn-line{background:#06b6d4;color:#ffffff}
.btn-line:hover{transform:translateY(-2px)}

/* header */
.site-head{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.accent-bar{height:4px;background:linear-gradient(90deg,var(--primary),var(--accent))}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px;}
.logo{display:flex;align-items:center;gap:.6rem;font-family:'Space Grotesk',sans-serif;font-weight:800;font-size:1.35rem;color:var(--text)}
.logo .mark{width:38px;height:38px;border-radius:9px;background:var(--primary);display:grid;place-items:center;color:#ffffff;font-weight:800;font-family:'Space Grotesk',sans-serif}
.nav-links{display:flex;align-items:center;gap:1.6rem}
.nav-links a{color:var(--muted);font-weight:500;font-size:.97rem}
.nav-links a:hover{color:var(--text)}
.nav-cta{padding:.6rem 1.25rem;border-radius:10px;background:var(--primary);color:#ffffff !important;font-weight:700}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:0}
.burger span{width:26px;height:3px;background:var(--text);border-radius:2px}
.mobile-nav{display:none;flex-direction:column;gap:.3rem;padding:14px 22px;background:var(--bgalt);border-bottom:1px solid var(--border)}
.mobile-nav.open{display:flex}
.mobile-nav a{padding:.7rem 0;color:var(--text);border-bottom:1px solid var(--border)}

/* hero */
.hero{background:linear-gradient(180deg,#f0fdff,#ffffff);padding:88px 0 96px;}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:.45rem;padding:.45rem 1rem;border-radius:50px;background:#06b6d41f;color:var(--accent);font-weight:600;font-size:.85rem;margin-bottom:1.4rem;border:1px solid var(--border)}
.hero h1{font-size:clamp(2.1rem,5vw,3.5rem);margin-bottom:1.2rem;letter-spacing:-.5px}
.hero p.lead{font-size:1.18rem;color:var(--muted);max-width:100%;margin-bottom:2rem}
.hero-btns{display:flex;gap:1rem;flex-wrap:wrap;}
.hero-visual{background:linear-gradient(135deg,#0e7490,#06b6d4);border-radius:calc(var(--radius)*1.6);min-height:300px;display:grid;place-items:center;color:#fff;padding:30px;}
.hero-card{background:var(--card);;border:1px solid var(--border);border-radius:calc(var(--radius)*1.4);padding:26px;max-width:520px;margin:34px auto 0;display:none}
.trust{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.8rem;}
.trust span{font-size:.85rem;color:var(--muted);background:var(--card);border:1px solid var(--border);padding:.4rem .85rem;border-radius:50px}

/* stats */
.stats{background:var(--primary);color:#ffffff}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:34px 22px;text-align:center}
.stats .num{font-family:'Space Grotesk',sans-serif;font-size:2rem;font-weight:800;display:block}
.stats .lbl{opacity:.85;font-size:.9rem}

/* sections */
section.block{padding:80px 0}
.sect-alt{background:#f0fdff;}
.sect-head{text-align:center;max-width:660px;margin:0 auto 52px}
.sect-head h2{font-size:clamp(1.7rem,3.6vw,2.5rem);margin-bottom:.8rem}
.sect-head p{color:var(--muted);font-size:1.05rem}
.eyebrow{color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:1.5px;font-size:.8rem;display:block;margin-bottom:.6rem}

/* cards */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;;transition:.25s}
.card:hover{transform:translateY(-5px);border-color:var(--accent)}
.card .ic{width:52px;height:52px;border-radius:11px;background:#0e74901c;color:var(--primary);display:grid;place-items:center;font-size:1.5rem;margin-bottom:1rem;margin:0 auto 1rem}
.card h3{font-size:1.2rem;margin-bottom:.6rem;text-align:center}
.card p{color:var(--muted);font-size:.97rem;text-align:center}

/* download */
.plat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px}
.plat{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:22px;text-align:center;font-weight:600;transition:.2s;display:block}
.plat:hover{border-color:var(--primary);transform:translateY(-3px)}
.plat .pic{font-size:1.7rem;margin-bottom:.5rem}
.plat small{display:block;color:var(--muted);font-weight:400;font-size:.82rem;margin-top:.3rem}

/* cta banner */
.cta-banner{background:linear-gradient(120deg,var(--primary),var(--accent));border-radius:calc(var(--radius)*1.5);padding:54px 30px;text-align:center;color:#fff;margin:0 auto}
.cta-banner h2{color:#fff;font-size:clamp(1.6rem,3.5vw,2.4rem);margin-bottom:1rem}
.cta-banner p{opacity:.92;margin-bottom:1.8rem;max-width:540px;margin-left:auto;margin-right:auto}
.cta-banner .btn{background:#fff;color:var(--primary)}

/* faq */
.faq-wrap{max-width:1000px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
.faq-item{border:1px solid var(--border);border-radius:var(--radius);margin-bottom:0;overflow:hidden;background:var(--card)}
.faq-q{padding:20px 24px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;gap:1rem;font-size:1.04rem}
.faq-q .pl{color:var(--accent);font-weight:800;transition:.2s;flex:none}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--muted)}
.faq-a p{padding:0 24px 20px}
.faq-item.active .faq-a{max-height:320px}
.faq-item.active .pl{transform:rotate(45deg)}
.faq-static .faq-a{max-height:320px}.faq-static .faq-q{cursor:default}

/* footer */
.foot{background:#0f1629;color:#c9cfe0;padding:56px 0 26px}
.foot a{color:#aeb6c9}.foot a:hover{color:#fff}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;}
.foot h4{color:#fff;margin-bottom:1rem;font-size:1rem;font-family:'Space Grotesk',sans-serif}
.foot ul{list-style:none;display:flex;flex-direction:column;gap:.6rem;font-size:.92rem}
.foot .logo{color:#fff;margin-bottom:1rem}
.foot-bot{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:22px;text-align:center;color:#8b93a7;font-size:.88rem}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:.7s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}



@media(max-width:820px){
  .nav-links{display:none} .burger{display:flex}
  .hero-grid{grid-template-columns:1fr} .hero-visual{display:none}
  .stats .wrap{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr;text-align:left}
  .faq-wrap{grid-template-columns:1fr}
}
