.firmware-page { color: var(--color-text-body); background: #fff; }
.firmware-hero { padding: clamp(48px, 7vw, 88px) 20px; overflow: hidden; border-bottom: 1px solid var(--color-border); background: linear-gradient(135deg, #eff6ff 0%, #fff 55%, #f0fdf4 100%); }
.firmware-hero__inner { display: grid; gap: clamp(34px, 6vw, 80px); align-items: center; }
.firmware-eyebrow,.firmware-step-label { display: inline-block; color: var(--color-primary); font-family: var(--font-heading); font-size: .72rem; font-weight: 800; letter-spacing: .13em; }
.firmware-hero h1 { max-width: 760px; margin: 12px 0 18px; color: var(--color-text-main); font-size: clamp(2.2rem, 5vw, 4.25rem); line-height: 1.05; letter-spacing: -.045em; }
.firmware-hero__content>p { max-width: 680px; margin: 0; color: var(--color-text-muted); font-size: clamp(1rem, 2vw, 1.12rem); line-height: 1.75; }
.firmware-hero__trust { display: flex; flex-wrap: wrap; gap: 14px 24px; margin-top: 28px; color: #d3e2ec !important; font-size: .8rem; font-weight: 600; }
.firmware-hero__trust span { display: inline-flex; gap: 8px; align-items: center; }
.firmware-hero__trust i { width: 8px; height: 8px; border-radius: 50%; background: #55dfd0 !important; box-shadow: 0 0 0 4px rgba(85, 223, 208, 0.2) !important; }
.firmware-hero__panel { display: flex; justify-content: center; }
.firmware-device { width: min(100%, 390px); padding: 18px; border: 1px solid #cbd5e1; border-radius: 24px; background: #e2e8f0; box-shadow: 0 28px 60px rgba(15,23,42,.16); transform: perspective(800px) rotateY(-5deg) rotateX(2deg); }
.firmware-device__top { display: flex; gap: 6px; margin-bottom: 12px; }
.firmware-device__top span { width: 7px; height: 7px; border-radius: 50%; background: #94a3b8; }
.firmware-device__top span:first-child { background: var(--color-accent); }
.firmware-device__screen { min-height: 228px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 28px; border-radius: 13px; color: #fff; background: linear-gradient(145deg,#0f172a,#1e3a5f); box-shadow: inset 0 0 0 1px rgba(255,255,255,.08); }
.firmware-device__screen svg { width: 64px; height: 64px; margin-bottom: 17px; fill: #60a5fa; }
.firmware-device__screen strong { color: #fff; font-family: var(--font-heading); font-size: 1.4rem; }
.firmware-device__screen small { margin-top: 7px; color: #94a3b8; letter-spacing: .08em; }
.firmware-finder { padding: clamp(56px,8vw,96px) 20px; background: var(--color-surface-2); }
.firmware-finder__grid { display: grid; gap: 20px; align-items: stretch; }
.firmware-selector-card,.firmware-safety-card,.firmware-result { border: 1px solid var(--color-border); border-radius: 18px; background: #fff; box-shadow: var(--shadow-sm); }
.firmware-selector-card { padding: clamp(24px,4vw,40px); }
.firmware-selector-card h2,.firmware-safety-card h2,.firmware-result h2 { margin: 8px 0 10px; color: var(--color-text-main); font-size: clamp(1.35rem,2.4vw,1.85rem); }
.firmware-selector-card>p { max-width: 700px; margin: 0 0 26px; color: var(--color-text-muted); line-height: 1.7; }
.firmware-selector-card label { display: block; margin-bottom: 8px; color: var(--color-text-main); font-size: .82rem; font-weight: 700; }
.firmware-select-wrap { position: relative; }
.firmware-select-wrap:after { content: ''; position: absolute; right: 18px; top: 50%; width: 8px; height: 8px; border-right: 2px solid var(--color-text-muted); border-bottom: 2px solid var(--color-text-muted); transform: translateY(-70%) rotate(45deg); pointer-events: none; }
.firmware-select-wrap select { min-height: 54px; padding-right: 48px; font-weight: 600; }
.firmware-empty { margin: 16px 0 0!important; padding: 12px 14px; border-radius: 8px; color: var(--color-warning)!important; background: #fffbeb; }
.firmware-safety-card { display: flex; gap: 18px; padding: clamp(24px,4vw,34px); border-color: #fde68a; background: #fffbeb; }
.firmware-safety-card__icon { flex: 0 0 42px; width: 42px; height: 42px; display: inline-flex; align-items: center; justify-content: center; border-radius: 12px; color: #fff; background: var(--color-warning); font-family: var(--font-heading); font-size: 1.2rem; font-weight: 800; }
.firmware-safety-card h2 { margin-top: 0; font-size: 1.2rem; }
.firmware-safety-card ul { display: grid; gap: 10px; margin: 14px 0 0; padding: 0; list-style: none; }
.firmware-safety-card li { position: relative; padding-left: 18px; color: #78350f; font-size: .82rem; line-height: 1.55; }
.firmware-safety-card li:before { content: ''; position: absolute; left: 0; top: .62em; width: 6px; height: 6px; border-radius: 50%; background: #f59e0b; }
.firmware-result { margin-top: 22px; padding: clamp(24px,4vw,38px); }
.firmware-result[hidden] { display: none; }
.firmware-result__status { display: flex; gap: 18px; align-items: flex-start; }
.firmware-result__icon { flex: 0 0 52px; width: 52px; height: 52px; display: inline-flex; align-items: center; justify-content: center; border-radius: 14px; background: var(--color-accent-light); }
.firmware-result__icon svg { width: 29px; height: 29px; fill: var(--color-accent); }
.firmware-result h2 { margin-bottom: 4px; }
.firmware-result__status p { margin: 0; color: var(--color-text-muted); line-height: 1.6; }
.firmware-result__details { display: grid; gap: 1px; margin-top: 28px; overflow: hidden; border: 1px solid var(--color-border); border-radius: 12px; background: var(--color-border); }
.firmware-result__details>div { min-width: 0; padding: 15px 18px; background: #fff; }
.firmware-result__details span,.firmware-result__details strong,.firmware-result__details code { display: block; }
.firmware-result__details span { margin-bottom: 6px; color: var(--color-text-dark); font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.firmware-result__details strong { color: var(--color-text-main); font-size: .9rem; }
.firmware-result__details code { overflow-wrap: anywhere; color: var(--color-text-main); font-size: .78rem; }
.firmware-result__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.firmware-guide { padding: clamp(58px,8vw,96px) 20px; }
.firmware-section-heading { max-width: 700px; margin-bottom: 34px; }
.firmware-section-heading h2,.firmware-help h2 { margin: 8px 0 12px; color: var(--color-text-main); font-size: clamp(1.8rem,3.5vw,3rem); line-height: 1.15; letter-spacing: -.03em; }
.firmware-section-heading p,.firmware-help p { margin: 0; color: var(--color-text-muted); line-height: 1.75; }
.firmware-steps { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; counter-reset: steps; }
.firmware-steps li { display: flex; gap: 18px; padding: 22px; border: 1px solid var(--color-border); border-radius: 14px; background: #fff; box-shadow: var(--shadow-xs); }
.firmware-steps li>span { flex: 0 0 38px; color: var(--color-primary); font-family: var(--font-heading); font-size: .8rem; font-weight: 800; }
.firmware-steps h3 { margin: 0 0 7px; color: var(--color-text-main); font-size: 1rem; }
.firmware-steps p { margin: 0; color: var(--color-text-muted); font-size: .83rem; line-height: 1.65; }
.firmware-help { padding: clamp(48px,7vw,76px) 20px; border-top: 1px solid var(--color-border); background: linear-gradient(135deg,#eff6ff,#fff); }
.firmware-help__inner { display: grid; gap: 26px; align-items: center; }
.firmware-help__actions { display: flex; flex-wrap: wrap; gap: 10px; }
@media(min-width:760px){.firmware-result__details{grid-template-columns:repeat(2,minmax(0,1fr))}.firmware-checksum{grid-column:1/-1}.firmware-steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:920px){.firmware-hero__inner{grid-template-columns:minmax(0,1.15fr) minmax(340px,.85fr)}.firmware-finder__grid{grid-template-columns:minmax(0,1.45fr) minmax(300px,.55fr)}.firmware-help__inner{grid-template-columns:minmax(0,1fr) auto}.firmware-help__actions{justify-content:flex-end}}
@media(max-width:560px){.firmware-hero{padding-top:40px;padding-bottom:48px}.firmware-hero__panel{display:none}.firmware-hero__trust{display:grid}.firmware-finder{padding-left:14px;padding-right:14px}.firmware-result__status{gap:13px}.firmware-result__icon{flex-basis:44px;width:44px;height:44px}.firmware-result__actions .btn,.firmware-help__actions .btn{width:100%}.firmware-safety-card{gap:12px}.firmware-safety-card__icon{flex-basis:36px;width:36px;height:36px}}