:root{--ink:#0d0d0d;--teal:#c8102e;--amber:#e11d2e;--hot:#ff4655;--paper:#f5f5f5;--line:#e2e2e2;--mute:#555;--white:#fff;--r:10px}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{font-family:Figtree,system-ui,sans-serif;color:var(--ink);background:var(--white);line-height:1.6;font-size:1.05rem}
h1,h2,h3{font-family:"Bricolage Grotesque",Figtree,system-ui,sans-serif;line-height:1.15;letter-spacing:-.01em}
h2{font-size:clamp(1.7rem,4vw,2.5rem);margin-bottom:.6rem}
h3{font-size:1.2rem;margin-bottom:.4rem}
a{color:var(--teal)}
img,svg{max-width:100%}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px}
.wrap{width:min(1120px,100% - 2.5rem);margin:0 auto}
section{padding:4.5rem 0}
.alt{background:var(--paper)}
.lead{color:var(--mute);max-width:62ch;margin-bottom:2rem}
.btn{display:inline-block;background:var(--amber);color:#fff;font-weight:700;padding:.75rem 1.4rem;border-radius:var(--r);text-decoration:none;border:0;cursor:pointer;font:inherit;font-weight:700}
.btn:hover{background:#ff3b4d}
.btn.ghost{background:transparent;color:#fff;border:2px solid #ffffff80}
.btn.ghost:hover{background:#ffffff1f}

/* header */
header{position:sticky;top:0;z-index:20;background:var(--ink);color:#fff;border-bottom:3px solid var(--amber)}
.bar{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:1.3rem;color:#fff;text-decoration:none}
.logo span{color:var(--hot)}
nav ul{display:flex;gap:1.4rem;list-style:none;padding:0}
nav a{color:#e8e8e8;text-decoration:none;font-size:.95rem}
nav a:hover{color:var(--hot)}
.menu{display:none;background:none;border:2px solid #ffffff55;color:#fff;border-radius:8px;padding:.35rem .7rem;font:inherit;cursor:pointer}

/* hero slider */
.hero{padding:0;background:var(--ink);color:#fff;position:relative;overflow:hidden}
.slides{display:grid}
.slide{grid-area:1/1;padding:6rem 0 7rem;opacity:0;visibility:hidden;transition:opacity .6s,visibility .6s}
.slide.on{opacity:1;visibility:visible}
.slide h1{font-size:clamp(2rem,5.5vw,3.8rem);max-width:20ch;margin-bottom:1rem}
.slide p{font-size:1.2rem;max-width:56ch;color:#d4d4d4;margin-bottom:1.8rem}
.s1{background:linear-gradient(100deg,rgba(13,13,13,.93) 35%,rgba(143,14,31,.7)),url("https://images.pexels.com/photos/4175023/pexels-photo-4175023.jpeg?auto=compress&cs=tinysrgb&w=1600") center/cover no-repeat #0d0d0d}
.s2{background:linear-gradient(100deg,rgba(13,13,13,.93) 35%,rgba(58,58,58,.65)),url("https://images.pexels.com/photos/34212916/pexels-photo-34212916.jpeg?auto=compress&cs=tinysrgb&w=1600") center/cover no-repeat #0d0d0d}
.s3{background:linear-gradient(100deg,rgba(13,13,13,.93) 35%,rgba(200,16,46,.65)),url("https://images.pexels.com/photos/7693201/pexels-photo-7693201.jpeg?auto=compress&cs=tinysrgb&w=1600") center/cover no-repeat #0d0d0d}
.s4{background:linear-gradient(100deg,rgba(13,13,13,.93) 35%,rgba(92,10,20,.7)),url("https://images.pexels.com/photos/11594553/pexels-photo-11594553.jpeg?auto=compress&cs=tinysrgb&w=1600") center/cover no-repeat #0d0d0d}
.dots{position:absolute;bottom:1.8rem;left:0;right:0}
.dots .wrap{display:flex;gap:.6rem}
.dots button{width:38px;height:6px;border:0;border-radius:4px;background:#ffffff55;cursor:pointer;padding:0}
.dots button[aria-current=true]{background:var(--hot)}

/* audience strip */
.strip{padding:1.6rem 0;background:var(--amber);color:#fff}
.strip ul{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:.6rem 2.5rem;justify-content:center;font-weight:700}

/* grids */
.grid{display:grid;gap:1.4rem;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:1.5rem}
.alt .card{background:var(--white)}
.card.dark{background:var(--ink);color:#fff;border-color:var(--ink)}
.card.dark p{color:#d4d4d4}
.card p{color:var(--mute);font-size:.98rem}
.two{display:grid;gap:3rem;grid-template-columns:1.2fr 1fr;align-items:start}
.smart{list-style:none;padding:0;display:grid;gap:.7rem}
.smart li{display:flex;gap:1rem;align-items:baseline;padding:.8rem 1rem;border-left:5px solid var(--teal);background:var(--paper)}
.smart b{font-family:"Bricolage Grotesque",sans-serif;font-size:1.3rem;color:var(--teal);width:1.2rem}
.ticks{list-style:none;padding:0;display:grid;gap:.5rem;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.ticks li::before{content:"✓";color:var(--teal);font-weight:800;margin-right:.6rem}
.chips{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.4rem}
.chips span{background:var(--white);border:1px solid var(--line);border-radius:99px;padding:.3rem .9rem;font-size:.92rem}

/* products */
.product{display:grid;gap:2.5rem;grid-template-columns:1fr 1fr;align-items:start}
.badge{display:inline-block;background:var(--ink);color:#fff;font-weight:700;border-radius:99px;padding:.25rem .9rem;font-size:.85rem;margin-bottom:.8rem}
details{border:1px solid var(--line);border-radius:var(--r);background:var(--white);margin-bottom:.7rem}
summary{cursor:pointer;font-weight:700;padding:1rem 1.2rem;list-style:none;display:flex;justify-content:space-between;gap:1rem}
summary::after{content:"+";color:var(--teal);font-size:1.3rem;line-height:1}
details[open] summary::after{content:"–"}
details p{padding:0 1.2rem 1.1rem;color:var(--mute)}

/* testimonials */
blockquote{border-left:5px solid var(--amber);padding:.2rem 0 .2rem 1.1rem;color:var(--ink);font-size:1rem}

/* contact + footer */
form{display:grid;gap:1rem}
label{font-weight:600;display:grid;gap:.3rem;font-size:.95rem}
input,textarea{font:inherit;padding:.7rem .85rem;border:1px solid #999;border-radius:8px;width:100%}
.note{color:var(--teal);font-weight:600;min-height:1.5em}
footer{background:var(--ink);color:#d4d4d4;padding:3rem 0 2rem;font-size:.95rem}
.foot{display:grid;gap:2rem;grid-template-columns:1.3fr 1fr}
footer h3{color:#fff}
.news{display:flex;gap:.6rem;margin-top:.6rem}
.news input{flex:1}
.copy{margin-top:2rem;padding-top:1rem;border-top:1px solid #ffffff26;font-size:.88rem}

@media(max-width:820px){
 .menu{display:block}
 nav ul{display:none;position:absolute;top:64px;left:0;right:0;background:var(--ink);flex-direction:column;padding:1rem 1.5rem 1.5rem;gap:1rem}
 nav ul.open{display:flex}
 .two,.product,.foot{grid-template-columns:1fr;gap:2rem}
 section{padding:3.2rem 0}
 .slide{padding:3.5rem 0 6rem}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}