:root{--navy:#0b3a5b;--navy-2:#0f4c75;--ink:#13212e;--muted:#52606d;--line:#e2e8f0;--bg:#f7f9fc;--accent:#f97316;--accent-d:#ea580c;--ok:#15803d;--radius:14px;--max:1120px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6;font-size:17px}
img,svg,iframe{max-width:100%}
a{color:var(--navy-2)}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;color:var(--navy)}
h1{font-size:clamp(2rem,6vw,3.3rem);letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,4vw,2.3rem);letter-spacing:-.01em}
h3{font-size:1.15rem}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px 12px;z-index:100}.skip:focus{left:8px}
section{padding:64px 0}
.alt{background:var(--bg)}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-d);margin-bottom:.6em}
.lead-p{font-size:1.15rem;color:var(--muted);max-width:640px}
.center{text-align:center}.center .lead-p{margin-left:auto;margin-right:auto}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--navy);text-decoration:none;font-size:1.15rem}
.brand img{width:34px;height:34px}
.brand span b{color:var(--accent-d)}
.menu{display:flex;gap:22px;align-items:center;list-style:none;margin:0;padding:0}
.menu a{text-decoration:none;color:var(--ink);font-weight:500;font-size:.95rem}
.menu a:hover{color:var(--accent-d)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 10px;cursor:pointer;font-size:1rem;color:var(--navy)}
@media (max-width:860px){
 .nav-toggle{display:block}
 .menu{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid var(--line);padding:8px 20px 16px}
 .menu.open{display:flex}
 .menu li a{display:block;padding:12px 0;border-bottom:1px solid var(--line)}
 .menu li:last-child a{border:0;margin-top:10px;text-align:center}
}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:10px;font-weight:700;text-decoration:none;border:2px solid transparent;cursor:pointer;font-size:1rem;line-height:1.2;font-family:inherit}
.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-d)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-outline{background:#fff;color:var(--navy);border-color:var(--navy)}.btn-outline:hover{background:var(--navy);color:#fff}
.menu .btn{color:#fff;padding:9px 16px}
.btns{display:flex;flex-wrap:wrap;gap:12px}

/* hero */
.hero{background:linear-gradient(135deg,#0b3a5b 0%,#0f4c75 60%,#155e8c 100%);color:#fff;padding:56px 0 64px}
.hero h1{color:#fff}
.hero .lead-p{color:#dbe7f1}
.hero-grid{display:grid;gap:40px;align-items:center}
@media (min-width:900px){.hero-grid{grid-template-columns:1.15fr .85fr}.hero{padding:88px 0 96px}}
.ticks{list-style:none;padding:0;margin:22px 0 0;display:flex;flex-wrap:wrap;gap:8px 20px;font-size:.95rem;color:#dbe7f1}
.ticks li::before{content:"✓ ";color:#fdba74;font-weight:700}
.mock{background:#fff;color:var(--ink);border-radius:16px;box-shadow:0 20px 50px rgba(0,0,0,.3);overflow:hidden;font-size:.92rem;max-width:420px;width:100%;justify-self:center}
.mock-top{background:var(--accent);color:#fff;padding:12px 16px;display:flex;justify-content:space-between;align-items:center}
.mock-top b{font-size:.95rem}.mock-top small{opacity:.9}
.mock-body{padding:14px;background:#f3f5f8;display:flex;flex-direction:column;gap:8px}
.bub{padding:9px 12px;border-radius:12px;max-width:86%;line-height:1.4}
.bub.bot{background:#fff;border:1px solid var(--line)}
.bub.you{background:var(--navy);color:#fff;align-self:flex-end}
.bub.sum{background:#e8f7ee;border:1px solid #9bd3ae;color:#14532d;max-width:100%;font-size:.85rem}
.mock-cap{font-size:.75rem;color:var(--muted);padding:8px 14px;background:#fff;text-align:center}

/* cards/grid */
.grid{display:grid;gap:20px;margin-top:32px}
@media (min-width:640px){.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}}
@media (min-width:960px){.grid-3{grid-template-columns:repeat(3,1fr)}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.card p:last-child{margin:0}
.card .ico{width:44px;height:44px;border-radius:10px;background:#fff1e6;color:var(--accent-d);display:grid;place-items:center;font-size:1.3rem;margin-bottom:12px}
.step{position:relative;padding-top:28px}
.step .num{position:absolute;top:-18px;left:24px;width:40px;height:40px;border-radius:50%;background:var(--accent);color:#fff;font-weight:800;display:grid;place-items:center;font-size:1.1rem}
.steps{margin-top:48px;row-gap:40px}
.problem-list{padding-left:1.2em;max-width:760px}
.problem-list li{margin:.4em 0}
.src{font-size:.85rem;color:var(--muted)}

/* demo */
.demo-frame{margin-top:32px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 10px 30px rgba(11,58,91,.12);background:#fff}
.demo-bar{display:flex;align-items:center;gap:6px;padding:10px 14px;background:#eef2f7;border-bottom:1px solid var(--line);font-size:.8rem;color:var(--muted)}
.demo-bar i{width:10px;height:10px;border-radius:50%;background:#cbd5e1;display:inline-block}
.demo-bar span{margin-left:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.demo-frame iframe{display:block;width:100%;height:680px;border:0}
@media (max-width:599px){.demo-frame iframe{height:700px}}
.demo-actions{margin-top:20px;justify-content:center}
.note{font-size:.9rem;color:var(--muted)}

/* pricing */
.price-wrap{display:grid;gap:24px;margin-top:32px;align-items:stretch}
@media (min-width:900px){.price-wrap{grid-template-columns:1fr 1fr}}
.price-card{border:2px solid var(--navy);border-radius:18px;padding:28px;background:#fff;position:relative}
.price-card.pilot{border-color:var(--accent);background:#fffaf5}
.badge{display:inline-block;background:var(--accent);color:#fff;font-size:.78rem;font-weight:700;padding:4px 10px;border-radius:999px;letter-spacing:.03em}
.price{font-size:2.8rem;font-weight:800;color:var(--navy);line-height:1;margin:14px 0 4px}
.price small{font-size:1rem;font-weight:600;color:var(--muted)}
.setup{margin:10px 0 16px;color:var(--ink)}
.setup s{color:var(--muted)}
.checks{list-style:none;padding:0;margin:0 0 22px}
.checks li{padding:6px 0 6px 28px;position:relative;border-bottom:1px dashed var(--line)}
.checks li:last-child{border:0}
.checks li::before{content:"✓";position:absolute;left:4px;color:var(--ok);font-weight:800}
.price-card .btn{width:100%}

/* faq */
.faq{max-width:820px;margin:32px auto 0}
.faq details{border:1px solid var(--line);border-radius:12px;background:#fff;margin-bottom:12px}
.faq summary{cursor:pointer;padding:18px 48px 18px 20px;font-weight:700;color:var(--navy);list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:20px;top:14px;font-size:1.5rem;color:var(--accent-d);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details>div{padding:0 20px 18px;color:var(--muted)}
.faq details>div p:last-child{margin:0}

/* contact */
.contact-grid{display:grid;gap:32px;margin-top:32px}
@media (min-width:900px){.contact-grid{grid-template-columns:.9fr 1.1fr}}
form{display:grid;gap:14px}
.row2{display:grid;gap:14px}
@media (min-width:560px){.row2{grid-template-columns:1fr 1fr}}
label{font-weight:600;font-size:.92rem;display:block;margin-bottom:4px}
input,textarea{width:100%;font:inherit;font-size:1rem;padding:12px 14px;border:1px solid #cbd5e1;border-radius:10px;background:#fff;color:var(--ink)}
input:focus,textarea:focus{outline:3px solid #fed7aa;border-color:var(--accent)}
textarea{min-height:120px;resize:vertical}
.consent{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:.88rem;color:var(--muted)}
.consent input{width:auto;margin-top:4px}
.form-msg{font-size:.92rem;color:var(--ok);min-height:1.2em;margin:0}
.mail-big{font-size:1.2rem;font-weight:700;word-break:break-all}

/* footer */
.site-footer{background:#0a2236;color:#c7d3de;padding:40px 0 28px;font-size:.92rem}
.site-footer a{color:#fff}
.foot-grid{display:grid;gap:24px}
@media (min-width:760px){.foot-grid{grid-template-columns:1.3fr 1fr 1fr}}
.site-footer .brand{color:#fff}
.legal{border-top:1px solid #1e3a52;margin-top:28px;padding-top:18px;font-size:.82rem;color:#94a3b8}

/* privacy page */
.doc{max-width:780px;padding:48px 20px 64px}
.doc h1{font-size:clamp(1.8rem,5vw,2.6rem)}
.doc h2{font-size:1.35rem;margin-top:1.8em}
.doc ul{padding-left:1.2em}
.doc li{margin:.3em 0}