.pf-page { background: #050809; }
.pf-hero { position: relative; min-height: 790px; display: flex; align-items: center; overflow: hidden; padding: 165px 0 105px; }
.pf-hero::before { content: ""; position: absolute; inset: 0; opacity: .19; pointer-events: none; background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px); background-size: 74px 74px; mask-image: radial-gradient(circle at 70% 45%, #000, transparent 72%); }
.pf-hero::after { content: ""; position: absolute; width: 620px; height: 620px; right: -90px; top: 125px; border-radius: 50%; background: radial-gradient(circle, rgba(255,98,76,.11), transparent 66%); filter: blur(10px); }
.pf-hero-inner { position: relative; z-index: 2; }
.pf-breadcrumb { display: flex; gap: 9px; margin-bottom: 55px; color: #707975; font-size: 11px; font-weight: 700; }
.pf-breadcrumb a:hover { color: #fff; }
.pf-hero h1 { max-width: 1080px; margin: 0; font-size: clamp(62px, 8.8vw, 130px); line-height: .9; letter-spacing: -.075em; }
.pf-hero h1 em { color: var(--coral); font-style: normal; }
.pf-lead { max-width: 720px; margin: 36px 0 0; color: #b4bbb7; font-size: clamp(19px, 2vw, 24px); line-height: 1.55; }
.pf-proof { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 42px; }
.pf-proof span { display: inline-flex; gap: 9px; align-items: baseline; padding: 12px 17px; border: 1px solid var(--line); border-radius: 999px; color: #8d9691; background: rgba(255,255,255,.025); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }
.pf-proof strong { color: var(--acid); font-size: 14px; }
.pf-orbit { position: absolute; z-index: 1; border: 1px solid rgba(119,232,255,.2); border-radius: 50%; }
.pf-orbit--one { width: 460px; height: 460px; right: 8%; top: 155px; box-shadow: 0 0 0 70px rgba(119,232,255,.018), 0 0 0 140px rgba(255,98,76,.012); animation: pfFloat 7s ease-in-out infinite; }
.pf-orbit--two { width: 80px; height: 80px; right: 37%; bottom: 110px; border-color: rgba(200,255,102,.28); }

.pf-live { background: linear-gradient(180deg, #080c0d, #050809); }
.pf-grid { display: grid; gap: 22px; }
.pf-grid--live { grid-template-columns: repeat(2, minmax(0,1fr)); }
.pf-grid--demos { grid-template-columns: repeat(2, minmax(0,1fr)); }
.pf-card { min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 28px; background: linear-gradient(145deg, rgba(255,255,255,.055), rgba(255,255,255,.016)); transition: transform .4s var(--ease), border-color .4s, box-shadow .4s; }
.pf-card:hover { transform: translateY(-7px); border-color: rgba(255,255,255,.25); box-shadow: 0 28px 80px rgba(0,0,0,.32); }
.pf-visual { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: #111; }
.pf-visual::after { content: ""; position: absolute; inset: auto 0 0; height: 32%; background: linear-gradient(transparent, rgba(5,8,9,.45)); pointer-events: none; }
.pf-visual img { width: 100%; height: 100%; display: block; object-fit: cover; object-position: top; transition: transform .8s var(--ease), filter .5s; }
.pf-card:hover .pf-visual img { transform: scale(1.025); filter: saturate(1.06); }
.pf-status, .pf-demo-badge { position: absolute; z-index: 2; top: 18px; left: 18px; padding: 9px 12px; border: 1px solid rgba(255,255,255,.2); border-radius: 999px; color: #f5f7f3; background: rgba(5,8,9,.74); backdrop-filter: blur(15px); font-size: 9px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.pf-status i { display: inline-block; width: 6px; height: 6px; margin-right: 7px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 12px rgba(200,255,102,.65); animation: pfPulse 2s ease-in-out infinite; }
.pf-demo-badge { color: #17100e; border-color: transparent; background: var(--coral); }
.pf-card-copy { min-height: 235px; display: flex; gap: 25px; justify-content: space-between; align-items: flex-end; padding: 29px 30px 31px; }
.pf-card-copy > div { max-width: 560px; }
.pf-card-copy span { color: var(--coral); font-size: 9px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.pf-card-copy h3 { margin: 10px 0 12px; font-size: clamp(31px, 4vw, 52px); line-height: .98; letter-spacing: -.055em; }
.pf-card-copy p { margin: 0; color: #979f9b; font-size: 13px; line-height: 1.65; }
.pf-card-copy > strong { flex: 0 0 auto; color: #f2f4ef; font-size: 11px; }
.pf-card[href] .pf-card-copy > strong { color: var(--cyan); }

.pf-lab { position: relative; background: #070b0c; }
.pf-lab::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(circle at 15% 70%, rgba(168,140,255,.065), transparent 35%); }
.pf-demo { background: linear-gradient(145deg, rgba(168,140,255,.065), rgba(255,255,255,.018)); }

.pf-cta { padding-top: 35px; }
.pf-cta-card { position: relative; overflow: hidden; padding: clamp(45px, 8vw, 100px); border: 1px solid rgba(255,98,76,.26); border-radius: 34px; background: linear-gradient(125deg, rgba(255,98,76,.15), rgba(255,255,255,.022)); }
.pf-cta-card::after { content: ""; position: absolute; width: 500px; height: 500px; right: -180px; top: -280px; border: 1px solid rgba(255,98,76,.25); border-radius: 50%; box-shadow: 0 0 0 75px rgba(255,98,76,.025), 0 0 0 150px rgba(255,98,76,.015); }
.pf-cta-card > * { position: relative; z-index: 1; }
.pf-cta-card h2 { max-width: 950px; margin: 0; font-size: clamp(48px, 7vw, 94px); line-height: .94; letter-spacing: -.068em; }
.pf-cta-card p { max-width: 680px; margin: 26px 0 32px; color: #aeb5b1; font-size: 17px; line-height: 1.65; }

@keyframes pfFloat { 50% { transform: translateY(-18px) rotate(4deg); } }
@keyframes pfPulse { 50% { opacity: .45; transform: scale(.8); } }

@media (max-width: 980px) {
    .pf-hero { min-height: 700px; }
    .pf-orbit--one { right: -230px; opacity: .6; }
    .pf-grid--live, .pf-grid--demos { grid-template-columns: 1fr; }
    .pf-card-copy { min-height: 210px; }
}

@media (max-width: 640px) {
    .pf-hero { min-height: auto; padding: 132px 0 85px; }
    .pf-breadcrumb { margin-bottom: 42px; }
    .pf-hero h1 { font-size: clamp(53px, 15vw, 76px); }
    .pf-lead { font-size: 17px; }
    .pf-proof { display: grid; align-items: start; }
    .pf-proof span { width: fit-content; }
    .pf-orbit--one { display: none; }
    .pf-card { border-radius: 23px; }
    .pf-card-copy { min-height: 0; display: block; padding: 24px; }
    .pf-card-copy > strong { display: block; margin-top: 23px; }
    .pf-status, .pf-demo-badge { top: 12px; left: 12px; }
    .pf-cta-card { padding: 38px 25px; border-radius: 25px; }
}

@media (prefers-reduced-motion: reduce) {
    .pf-orbit, .pf-status i { animation: none; }
    .pf-card, .pf-visual img { transition: none; }
}