:root{--g:#0f9d7a;--gd:#0b7f63;--navy:#0b2a4a;--ink:#10223b;--mut:#5d6f85;--bg:#f2faf9;--line:#e3ecf0;--coral:#f4845f;--c:#0b3d5c}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Plus Jakarta Sans',system-ui,sans-serif;color:var(--ink);background:#fff;line-height:1.6;overflow-x:hidden}
a{text-decoration:none;color:inherit}
ul{list-style:none}
.container{width:min(1160px,92%);margin:auto}
:focus-visible{outline:3px solid #7fd6c0;outline-offset:2px}
.btn{display:inline-flex;align-items:center;gap:10px;background:var(--g);color:#fff;font-weight:700;padding:15px 30px;border-radius:10px;transition:background .2s;border:0;cursor:pointer;font-size:1rem}
.btn:hover{background:var(--gd)}
.btn-sm{padding:11px 22px;font-size:.9rem}
.pill{display:inline-block;background:#dff3f0;color:var(--navy);font-size:.8rem;font-weight:600;padding:6px 14px;border-radius:8px}
.eyebrow{font-size:.75rem;letter-spacing:.2em;text-transform:uppercase;color:var(--navy);text-align:center;font-weight:600}
.avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#f4c9a8,#c98a64);color:#fff;display:grid;place-items:center;font-weight:700;font-size:.8rem;flex:none}
.avatar.big{width:62px;height:62px;font-size:1rem}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-size:1.55rem;font-weight:700;color:var(--navy)}
.logo b{color:var(--g)}
.logo.light{color:#fff;font-size:1.1rem}
.logo.light b{color:#6fe0c0}
.menu{display:flex;align-items:center;gap:36px;font-size:.92rem;font-weight:500}
.menu .login{margin-left:60px}
.burger{display:none;background:none;border:0;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0}

/* hero */
.hero{background:linear-gradient(180deg,#f2fbfa,#eaf6f6);padding:60px 0 70px}
.hero-in{display:grid;grid-template-columns:1fr 1.15fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(2.2rem,4.6vw,3.4rem);line-height:1.1;font-weight:800;margin:22px 0;color:var(--navy);letter-spacing:-.02em}
.hero h1 em{font-style:normal;color:var(--g);display:block}
.hero-text>p{color:var(--mut);max-width:420px;margin-bottom:28px}
.checks{display:flex;flex-wrap:wrap;gap:20px;margin-top:22px;font-size:.78rem;color:var(--mut)}
.checks li:before{content:"✔";color:var(--g);margin-right:7px}
.mock{position:relative}
.mock-note{position:absolute;top:-34px;right:60px;font-size:.85rem;color:var(--navy);text-align:right;transform:rotate(-8deg);font-style:italic}
.mock-card{display:grid;grid-template-columns:.85fr 1.2fr;background:#fff;border-radius:16px;box-shadow:0 25px 60px rgba(30,80,110,.15);overflow:hidden}
.edit{padding:22px;font-size:.62rem;color:var(--mut)}
.edit h6,.preview h6{font-size:.7rem;color:var(--navy);margin-bottom:12px;display:flex;justify-content:space-between}
.edit label{display:block;margin-bottom:8px}
.edit input{display:block;width:100%;margin-top:3px;padding:7px 9px;border:1px solid var(--line);border-radius:5px;font:inherit;color:var(--ink);background:#f9fcfd}
.colors{display:flex;gap:8px;margin-top:10px}
.colors button{width:14px;height:14px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px var(--line);cursor:pointer}
.preview{background:#f5f9fb;padding:18px}
.sig{background:#fff;border-radius:10px;padding:16px}
.sig-top{display:flex;gap:14px;align-items:flex-start}
.sig-info strong{display:block;font-size:.85rem;color:var(--navy)}
.sig-info small{font-size:.65rem;color:var(--mut)}
.sig-info p{font-size:.58rem;color:var(--mut)}
.sig-logo{margin-left:auto;display:flex;gap:6px;align-items:center;border-left:1px solid var(--line);padding-left:14px;font-size:.5rem;line-height:1.2;color:var(--navy)}
.sig-logo i{width:22px;height:22px;background:conic-gradient(var(--coral) 0 33%,var(--g) 0 66%,var(--navy) 0);border-radius:6px}
.sig-cta{margin-top:14px;background:var(--c);color:#fff;border-radius:6px;padding:14px 16px;font-size:.62rem;display:flex;justify-content:space-between;transition:background .2s}
.sig-cta.coral{background:var(--coral)}

/* demo */
.demo{display:grid;grid-template-columns:1.3fr 1fr;gap:50px;align-items:center;background:#f3f8fc;border-radius:16px;padding:40px;margin-top:20px}
.demo-video{position:relative}
.demo-note{position:absolute;top:-30px;left:-20px;font-style:italic;transform:rotate(-8deg);color:var(--navy)}
.player{display:grid;grid-template-columns:100px 1fr;background:#fff;border:6px solid #dfe8ef;border-radius:8px;overflow:hidden;box-shadow:0 20px 40px rgba(30,60,90,.15)}
.player aside{background:var(--navy);color:#cfe0ee;padding:16px 8px;font-size:.62rem;display:flex;flex-direction:column;gap:14px}
.player aside .on{background:#1f6feb;padding:5px 7px;border-radius:4px;color:#fff}
.player .save{margin-top:auto;background:var(--g);color:#fff;text-align:center;padding:5px;border-radius:4px}
.player-main{position:relative;padding:16px;min-height:200px}
.tabs{font-size:.6rem;margin-bottom:14px;display:flex;gap:16px}
.play{position:absolute;left:50%;top:48%;transform:translate(-50%,-50%);width:50px;height:50px;border-radius:50%;background:var(--navy);color:#fff;border:0;cursor:pointer;font-size:1rem}
.bar{grid-column:1/-1;background:#1b1f2a;color:#fff;font-size:.65rem;padding:7px 12px;display:flex;gap:12px;align-items:center}
.bar i{flex:1;height:3px;background:#555}
.demo-video iframe,.demo-video video{width:100%;aspect-ratio:16/9;border:0;border-radius:8px}
.demo-text h2{font-size:2rem;color:var(--navy);line-height:1.2}
.demo-text p{color:var(--mut);margin:14px 0 24px}

/* clients */
.clients{padding:60px 0 30px}
.client-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:22px}
.client{display:flex;align-items:center;justify-content:center;gap:12px;padding:22px;background:#f7fbfd;border:1px solid var(--line);font-weight:500;font-size:.9rem}

/* features */
.features{text-align:center;padding:50px 0 60px}
.features h2{font-size:2rem;color:var(--navy);margin:10px 0}
.sub{color:var(--mut);font-size:.9rem}
.f-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin-top:40px;text-align:left}
.f-card{background:#fff;border:1px solid var(--line);border-radius:6px;padding:20px;box-shadow:0 6px 20px rgba(30,60,90,.06)}
.f-ico{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;margin-bottom:18px}
.f-card h3{font-size:.95rem;color:var(--navy);margin-bottom:8px;line-height:1.3}
.f-card p{font-size:.78rem;color:var(--mut)}

/* reviews */
.reviews{background:#f3faf9;padding:50px 0 40px}
.rev-in{display:grid;grid-template-columns:.8fr 2.2fr;gap:40px;align-items:center}
.rev-intro h2{font-size:1.8rem;color:var(--navy);margin:14px 0 10px}
.rev-intro p{color:var(--mut);font-size:.9rem}
.arrows{display:flex;gap:10px;margin-top:24px}
.arrows button{width:34px;height:34px;border-radius:50%;border:1px solid var(--line);background:#fff;cursor:pointer;font-size:1.2rem}
.rev-track{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 32px)/3);gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
.rev-track::-webkit-scrollbar{display:none}
.rev{background:#fff;border:1px solid var(--line);border-radius:6px;padding:20px;scroll-snap-align:start}
.stars{color:#f5a623;letter-spacing:3px;font-size:.85rem}
.rev p{font-size:.8rem;color:var(--mut);margin:12px 0 16px}
.rev footer{display:flex;gap:10px;align-items:center}
.rev footer strong{display:block;font-size:.8rem}
.rev footer small{font-size:.68rem;color:var(--mut)}
.center{margin-top:50px}
.brands{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;margin-top:22px;color:#6b7686;font-weight:700;font-size:1.05rem}

/* footer */
.footer{background:var(--navy);color:#cfdbe8;padding:30px 0 16px;font-size:.78rem}
.foot-in{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.footer p{margin-top:8px}
.foot-links{display:flex;gap:26px;flex-wrap:wrap}
.social{display:flex;gap:10px}
.social a{width:28px;height:28px;border-radius:50%;background:#2a4262;display:grid;place-items:center;font-size:.7rem;font-weight:700}
.copy{text-align:center;margin-top:20px!important;font-size:.7rem}

/* responsive */
@media(max-width:980px){
 .hero-in,.demo,.rev-in{grid-template-columns:1fr}
 .f-grid{grid-template-columns:repeat(2,1fr)}
 .client-grid{grid-template-columns:repeat(2,1fr)}
 .rev-track{grid-auto-columns:80%}
 .burger{display:block}
 .menu{position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;padding:20px;gap:16px;display:none;box-shadow:0 12px 24px rgba(0,0,0,.08)}
 .menu.open{display:flex}
 .menu .login{margin:0}
 .mock-note{display:none}
}
@media(max-width:600px){
 .mock-card{grid-template-columns:1fr}
 .f-grid{grid-template-columns:1fr}
 .demo{padding:22px}
 .sig-top{flex-wrap:wrap}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}