:root{
  --ink:#14181c; --ink-2:#2a3138; --muted:#5d6670; --line:#e4dfd3;
  --paper:#f8f5ee; --white:#fff; --sun:#f2a516; --sun-deep:#c97a00; --steel:#9fb0bd;
  --radius:14px; --maxw:1160px;
  --display:"Space Grotesk",system-ui,sans-serif; --body:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--body);color:var(--ink);background:var(--paper);line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--display);line-height:1.1;letter-spacing:-.02em}
h1{font-size:clamp(2.6rem,6vw,4.8rem);font-weight:700}
h2{font-size:clamp(1.9rem,3.6vw,2.9rem);font-weight:700}
h3{font-size:1.3rem;font-weight:600;letter-spacing:-.01em}
.eyebrow{font-family:var(--display);font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--sun-deep);font-weight:600;margin-bottom:14px;display:block}
.dark .eyebrow{color:var(--sun)}
.lead{font-size:1.2rem;color:var(--muted);max-width:60ch}
.dark .lead{color:#b9c2ca}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(248,245,238,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{font-family:var(--display);font-weight:700;font-size:1.15rem;text-decoration:none;display:flex;align-items:center;gap:10px}
.brand i{width:22px;height:22px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#ffd36b,var(--sun) 55%,var(--sun-deep));box-shadow:0 0 0 4px rgba(242,165,22,.18)}
.nav ul{display:flex;gap:28px;list-style:none;align-items:center}
.nav a.link{text-decoration:none;font-size:.95rem;color:var(--ink-2);font-weight:500}
.nav a.link:hover,.nav a.link[aria-current]{color:var(--sun-deep)}
.btn{display:inline-block;text-decoration:none;font-weight:600;font-family:var(--display);padding:14px 26px;border-radius:999px;background:var(--sun);color:var(--ink);transition:.2s;font-size:1rem}
.btn:hover{background:#ffb932;transform:translateY(-2px)}
.btn.ghost{background:transparent;border:1.5px solid currentColor}
.btn.ghost:hover{background:rgba(255,255,255,.08)}
.nav .btn{padding:10px 20px;font-size:.9rem}

/* hero */
.dark{background:var(--ink);color:#f3f1ea}
.hero{position:relative;overflow:hidden;padding:96px 0 110px}
.hero::before{content:"";position:absolute;right:-8%;top:-30%;width:760px;height:760px;border-radius:50%;background:radial-gradient(circle,rgba(242,165,22,.34),rgba(242,165,22,0) 62%);pointer-events:none}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;position:relative}
.hero h1 em{font-style:normal;color:var(--sun)}
.hero p.lead{margin:26px 0 36px}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-art{background:var(--white);border-radius:24px;padding:28px;box-shadow:0 30px 80px rgba(0,0,0,.45);transform:rotate(1.5deg)}
.hero-art img{margin:0 auto;max-height:480px;width:auto}
.hero-art figcaption{font-size:.8rem;color:var(--muted);text-align:center;margin-top:10px}

/* sections */
section{padding:100px 0}
.sec-head{max-width:720px;margin-bottom:56px}
.sec-head p{margin-top:18px;color:var(--muted);font-size:1.1rem}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:32px 28px}
.card .n{font-family:var(--display);font-size:.85rem;color:var(--sun-deep);font-weight:700;letter-spacing:.1em}
.card h3{margin:12px 0 10px}
.card p{color:var(--muted);font-size:.98rem}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#2d343b;border-radius:var(--radius);overflow:hidden}
.stat{background:var(--ink);padding:34px 26px}
.stat b{display:block;white-space:nowrap;font-family:var(--display);font-size:clamp(1.7rem,2.9vw,2.6rem);color:var(--sun);line-height:1;letter-spacing:-.03em}
.stat span{display:block;margin-top:10px;font-size:.92rem;color:#aab4bc}

.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split.rev>:first-child{order:2}
.split img{border-radius:var(--radius)}
.ticks{list-style:none;margin-top:26px;display:grid;gap:14px}
.ticks li{padding-left:34px;position:relative}
.ticks li::before{content:"";position:absolute;left:0;top:.5em;width:18px;height:18px;border-radius:50%;background:var(--sun);box-shadow:0 0 0 4px rgba(242,165,22,.2)}

.chips{display:flex;flex-wrap:wrap;gap:12px}
.chip{background:var(--white);border:1px solid var(--line);padding:12px 22px;border-radius:999px;font-weight:500;font-size:.98rem}

.band{background:var(--sun);color:var(--ink);padding:72px 0}
.band .wrap{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.band h2{max-width:20ch}
.band .btn{background:var(--ink);color:var(--white)}
.band .btn:hover{background:#000}

/* product page */
.phero{padding:80px 0 0}
.phero .wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:end}
.phero h1{font-size:clamp(2.4rem,5vw,4rem)}
.phero .lead{margin-top:22px}
.phero figure{background:var(--white);border-radius:24px 24px 0 0;padding:36px 36px 0}
.phero figure img{max-height:520px;width:auto;margin:0 auto}
.specs{width:100%;border-collapse:collapse;background:var(--white);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.specs th,.specs td{text-align:left;padding:18px 24px;border-bottom:1px solid var(--line);vertical-align:top}
.specs tr:last-child th,.specs tr:last-child td{border-bottom:0}
.specs th{width:38%;font-family:var(--display);font-weight:600;font-size:.95rem;color:var(--ink-2);background:#fcfaf5}
.two{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.sensors{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.sensors span{border:1px solid #3a434b;padding:8px 16px;border-radius:999px;font-size:.9rem;color:#d7dde2}
.gallery{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:280px;gap:14px}
.gallery img{width:100%;height:100%;object-fit:cover;border-radius:12px;transition:.3s}
.gallery a{display:block;overflow:hidden;border-radius:12px}
.gallery a:hover img{transform:scale(1.04)}
.g-w{grid-column:span 4}.g-n{grid-column:span 2}.g-f{grid-column:span 6}.g-h{grid-column:span 3}
.note{font-size:.92rem;color:var(--muted);margin-top:18px}

/* contacts + footer */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.contact dl{display:grid;gap:22px}
.contact dt{font-family:var(--display);font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--sun)}
.contact dd{font-size:1.25rem;margin-top:4px}
.contact a{text-decoration:none;border-bottom:1px solid rgba(255,255,255,.3)}
.contact a:hover{border-color:var(--sun)}
footer{background:#0d1013;color:#8c969f;padding:48px 0;font-size:.85rem}
footer .wrap{display:grid;gap:14px}
footer strong{color:#d7dde2;font-family:var(--display)}

@media (max-width:900px){
  .hero .wrap,.phero .wrap,.split,.contact,.two{grid-template-columns:1fr}
  .split.rev>:first-child{order:0}
  .cards{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .nav ul li:not(:last-child){display:none}
  section{padding:68px 0}
  .hero{padding:60px 0 72px}
  .gallery{grid-template-columns:1fr 1fr}
  .g-w,.g-n,.g-f,.g-h{grid-column:span 2}
  .g-n{grid-column:span 1}
  .specs th{width:44%}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.nav .btn,.brand{white-space:nowrap}
@media (max-width:520px){.brand{font-size:.95rem}.nav .btn{padding:9px 14px;font-size:.8rem}.nav .wrap{padding:0 16px}}

.video{position:relative;aspect-ratio:16/9;background:#1c2228;border:1px solid #2d343b;border-radius:var(--radius);overflow:hidden}
.video button{all:unset;cursor:pointer;position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:#f3f1ea;text-align:center}
.video button:hover .play{transform:scale(1.08)}
.video button:focus-visible{outline:3px solid var(--sun);outline-offset:-6px}
.video b{font-family:var(--display);font-size:1.2rem;margin-top:10px}
.video small{color:#8c969f;font-size:.82rem}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.play{width:68px;height:68px;border-radius:50%;background:var(--sun);position:relative;transition:.2s}
.play::after{content:"";position:absolute;left:27px;top:20px;border-left:20px solid var(--ink);border-top:14px solid transparent;border-bottom:14px solid transparent}
.legal{padding:72px 0 90px}.legal .wrap{max-width:780px}
.legal h1{font-size:clamp(2rem,4vw,3rem);margin-bottom:12px}
.legal h2{font-size:1.3rem;margin:36px 0 10px;letter-spacing:-.01em}
.legal p,.legal li{color:var(--ink-2);font-size:1rem;margin-bottom:12px}
.legal ul{padding-left:22px}
.legal .upd{color:var(--muted);font-size:.9rem;margin-bottom:32px}
footer a{color:#d7dde2}
