.pc-page { background: #03102b; color: #f4f8ff; }
.pc-main { overflow: hidden; }
.pc-hero { position: relative; min-height: 760px; padding: 8rem 0 5rem; background: radial-gradient(circle at 76% 26%, rgba(51,214,255,.16), transparent 30%), linear-gradient(180deg, #071b43, #03102b); }
.pc-hero::after { content: ""; position: absolute; inset: auto 0 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(64,230,255,.48), transparent); }
.pc-hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 6vw, 6rem); align-items: center; }
.pc-kicker { display: inline-flex; align-items: center; gap: .55rem; margin-bottom: 1.2rem; color: #40e6ff; font: 700 .72rem/1.2 "JetBrains Mono", monospace; letter-spacing: .13em; text-transform: uppercase; }
.pc-kicker::before { content: ""; width: 24px; height: 1px; background: currentColor; }
.pc-hero h1 { margin: 0; max-width: 780px; font-size: clamp(2.8rem, 6.3vw, 6rem); line-height: .95; letter-spacing: -.065em; }
.pc-hero h1 span { display: block; color: #40e6ff; }
.pc-hero__lead { max-width: 670px; margin: 1.5rem 0 2rem; color: #c1d2e9; font-size: clamp(1.04rem, 2vw, 1.26rem); line-height: 1.65; }
.pc-actions { display: flex; flex-wrap: wrap; gap: .8rem; }
.pc-offline { display: flex; gap: 1.2rem; margin-top: 2.2rem; color: #aebfda; font-size: .86rem; }
.pc-offline span { display: inline-flex; align-items: center; gap: .5rem; }
.pc-offline span::before { content: "✓"; color: #40e6ff; font-weight: 900; }
.pc-device-wrap { position: relative; display: grid; place-items: center; min-height: 590px; }
.pc-device-glow { position: absolute; width: 75%; aspect-ratio: 1; border-radius: 50%; background: rgba(40,196,255,.16); filter: blur(55px); }
.pc-device { position: relative; z-index: 2; width: min(320px, 78vw); padding: 11px; border: 2px solid #385178; border-radius: 42px; background: linear-gradient(145deg, #16243c, #020713); box-shadow: 0 40px 90px rgba(0,0,0,.55), inset 0 0 0 1px rgba(255,255,255,.12); transform: rotate(2deg); }
.pc-device::before { content: ""; position: absolute; z-index: 3; top: 18px; left: 50%; width: 76px; height: 20px; border-radius: 12px; background: #050a12; transform: translateX(-50%); }
.pc-device__screen { overflow: hidden; border-radius: 31px; background: #fff; }
.pc-device__screen img { display: block; width: 100%; height: auto; }
.pc-status { position: absolute; z-index: 4; right: -48px; top: 95px; padding: .85rem 1rem; border: 1px solid rgba(64,230,255,.4); border-radius: 12px; background: rgba(4,20,49,.9); box-shadow: 0 15px 35px rgba(0,0,0,.3); backdrop-filter: blur(12px); }
.pc-status strong { display: block; color: #40e6ff; font: 700 .7rem/1 "JetBrains Mono", monospace; text-transform: uppercase; letter-spacing: .08em; }
.pc-status span { display: block; margin-top: .35rem; color: #d1e0f3; font-size: .78rem; }
.pc-section { padding: clamp(4rem, 8vw, 7rem) 0; }
.pc-section--soft { background: #071838; }
.pc-heading { max-width: 850px; margin-bottom: 2.6rem; }
.pc-heading h2 { margin: .6rem 0 1rem; font-size: clamp(2.1rem, 4.5vw, 4rem); line-height: 1.03; letter-spacing: -.05em; }
.pc-heading p { margin: 0; color: #afc1db; font-size: 1.06rem; line-height: 1.7; }
.pc-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.pc-step { min-height: 245px; padding: 1.8rem; border: 1px solid rgba(99,177,255,.18); border-radius: 18px; background: linear-gradient(145deg, rgba(15,49,99,.85), rgba(5,24,57,.92)); }
.pc-step__num { display: grid; place-items: center; width: 38px; aspect-ratio: 1; border-radius: 50%; color: #03102b; background: #40e6ff; font: 800 .78rem/1 "JetBrains Mono", monospace; }
.pc-step h3 { margin: 2.2rem 0 .7rem; font-size: 1.25rem; }
.pc-step p { margin: 0; color: #b8c8df; line-height: 1.65; }
.pc-bridge { display: grid; grid-template-columns: 1fr auto 1fr; gap: 1.5rem; align-items: center; padding: clamp(1.5rem, 4vw, 3rem); border: 1px solid rgba(64,230,255,.25); border-radius: 24px; background: radial-gradient(circle at 50% 50%, rgba(64,230,255,.08), transparent 28%), #061532; }
.pc-bridge__side { padding: 1rem; }
.pc-bridge__side small { color: #40e6ff; font: 700 .68rem/1 "JetBrains Mono", monospace; letter-spacing: .1em; text-transform: uppercase; }
.pc-bridge__side h3 { margin: .8rem 0; font-size: clamp(1.5rem, 3vw, 2.4rem); }
.pc-bridge__side p { margin: 0; color: #adbed7; line-height: 1.65; }
.pc-bridge__sync { display: grid; place-items: center; width: 92px; aspect-ratio: 1; border: 1px solid rgba(64,230,255,.5); border-radius: 50%; color: #40e6ff; font-size: 2.1rem; box-shadow: 0 0 45px rgba(64,230,255,.12); }
.pc-features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.pc-feature { padding: 1.7rem; border: 1px solid rgba(112,174,255,.18); border-radius: 16px; background: #061532; }
.pc-feature small { color: #40e6ff; font: 700 .68rem/1 "JetBrains Mono", monospace; letter-spacing: .1em; }
.pc-feature h3 { margin: .9rem 0 .6rem; font-size: 1.18rem; }
.pc-feature p { margin: 0; color: #afc0da; line-height: 1.65; }
.pc-cta { padding: clamp(5rem, 9vw, 8rem) 0; text-align: center; background: radial-gradient(circle at 50% 100%, rgba(0,173,255,.2), transparent 55%), #071b43; }
.pc-cta .pc-kicker { justify-content: center; }
.pc-cta h2 { max-width: 820px; margin: 0 auto 1rem; font-size: clamp(2.2rem, 5vw, 4.5rem); line-height: 1; letter-spacing: -.05em; }
.pc-cta p { max-width: 700px; margin: 0 auto 2rem; color: #b7c7df; font-size: 1.1rem; line-height: 1.7; }
.pc-actions--center { justify-content: center; }
.pc-page .footer { background: #020916; }
@media (max-width: 900px) { .pc-hero__grid { grid-template-columns: 1fr; } .pc-hero { min-height: auto; } .pc-steps { grid-template-columns: 1fr; } .pc-step { min-height: auto; } .pc-bridge { grid-template-columns: 1fr; } .pc-bridge__sync { margin: auto; transform: rotate(90deg); } }
@media (max-width: 640px) { .pc-hero { padding-top: 6.5rem; } .pc-device-wrap { min-height: 570px; } .pc-status { right: -5px; } .pc-features { grid-template-columns: 1fr; } .pc-offline { align-items: flex-start; flex-direction: column; gap: .6rem; } .pc-actions .btn { width: 100%; justify-content: center; } }