:root {
  --bg: #070b18;
  --bg-2: #0b1020;
  --surface: rgba(16, 23, 44, .74);
  --surface-strong: #11182d;
  --line: rgba(255,255,255,.10);
  --line-strong: rgba(255,255,255,.17);
  --text: #f7f9ff;
  --muted: #9ca7bd;
  --blue: #4669ff;
  --blue-2: #2e4699;
  --orange: #f26722;
  --cyan: #6ee7ff;
  --green: #67e9b1;
  --danger: #ff5a64;
  --radius: 28px;
  --shadow: 0 35px 90px rgba(0,0,0,.38);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 50% -15%, rgba(70,105,255,.14), transparent 36%),
    linear-gradient(180deg, #080c18 0%, #070b18 45%, #060914 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }

::selection { background: rgba(242,103,34,.35); color: #fff; }

.container { width: min(1180px, calc(100% - 44px)); margin: 0 auto; }
.section-pad { padding: 118px 0; position: relative; }
.section-surface {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.018), rgba(255,255,255,.035));
}

.page-glow {
  position: fixed;
  width: 520px; height: 520px;
  filter: blur(110px);
  border-radius: 50%;
  pointer-events: none;
  z-index: -1;
  opacity: .18;
}
.page-glow--one { background: var(--blue); right: -260px; top: 130px; }
.page-glow--two { background: var(--orange); left: -320px; top: 55vh; opacity: .10; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255,255,255,.07);
  background: rgba(7,11,24,.74);
  backdrop-filter: blur(18px);
}
.nav-wrap { height: 78px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 14px; flex-shrink: 0; }
.brand img { width: 132px; height: auto; }
.brand-divider { width: 1px; height: 26px; background: var(--line-strong); }
.brand-product { font-size: 20px; font-weight: 800; letter-spacing: -.04em; }
.brand-product span { color: var(--orange); }
.desktop-nav { display: flex; align-items: center; justify-content: center; gap: 30px; margin-left: auto; }
.desktop-nav a { color: #b9c2d6; font-size: 14px; font-weight: 650; transition: color .2s ease; }
.desktop-nav a:hover { color: #fff; }
.desktop-cta { margin-left: 8px; }

.menu-button { display: none; margin-left: auto; width: 44px; height: 44px; border: 1px solid var(--line); background: rgba(255,255,255,.03); border-radius: 14px; padding: 0 11px; }
.menu-button span { display: block; height: 2px; background: #fff; margin: 4px 0; border-radius: 2px; transition: .25s; }
.mobile-menu { display: none; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 15px;
  font-weight: 760;
  font-size: 14px;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--small { min-height: 42px; padding: 0 17px; border-radius: 13px; }
.btn--primary { background: linear-gradient(135deg, #5475ff, #3154ef); box-shadow: 0 16px 34px rgba(59,91,255,.28); }
.btn--primary:hover { box-shadow: 0 20px 42px rgba(59,91,255,.38); }
.btn--ghost { border-color: var(--line-strong); background: rgba(255,255,255,.035); }
.btn--ghost:hover, .btn--outline:hover { background: rgba(255,255,255,.075); border-color: rgba(255,255,255,.28); }
.btn--outline { border-color: var(--line-strong); background: transparent; }
.btn--full { width: 100%; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #cbd3e5;
  font-size: 12px;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: .16em;
  font-weight: 800;
  margin-bottom: 22px;
}
.eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 18px var(--green); }

h1, h2, h3, p { margin-top: 0; }
h1, h2 { letter-spacing: -.055em; line-height: .98; }
h1 { font-size: clamp(52px, 6vw, 84px); margin-bottom: 26px; }
h1 span, h2 span { color: #8ba0ff; }
h2 { font-size: clamp(40px, 4.5vw, 62px); margin-bottom: 24px; }
h3 { letter-spacing: -.03em; }

.hero { padding-top: 106px; padding-bottom: 82px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: 54px; align-items: center; }
.hero-lead { font-size: 18px; max-width: 660px; color: #aab4c9; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-meta { margin-top: 46px; display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; }
.hero-meta div { border-left: 1px solid var(--line-strong); padding-left: 14px; }
.hero-meta strong { display: block; font-size: 14px; margin-bottom: 2px; }
.hero-meta span { display: block; color: #8e99ae; font-size: 12px; }

.hero-visual { position: relative; min-height: 540px; }
.visual-orbit { position: absolute; border: 1px solid rgba(255,255,255,.08); border-radius: 50%; }
.visual-orbit--one { width: 540px; height: 540px; right: -40px; top: -18px; }
.visual-orbit--two { width: 390px; height: 390px; right: 35px; top: 55px; border-style: dashed; opacity: .55; }
.dashboard-frame, .panel-device {
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 24px;
  background: #111626;
  box-shadow: var(--shadow), inset 0 1px rgba(255,255,255,.07);
}
.hero-dashboard { position: absolute; width: 610px; left: 18px; top: 68px; transform: perspective(1200px) rotateY(-7deg) rotateX(2deg) rotateZ(-1.5deg); }
.browser-bar { height: 35px; display: flex; align-items: center; gap: 6px; padding: 0 13px; border-bottom: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.025); }
.browser-bar span { width: 7px; height: 7px; border-radius: 50%; background: rgba(255,255,255,.28); }
.browser-bar em { margin-left: 8px; color: #707c93; font-size: 10px; font-style: normal; }
.dashboard-frame img { width: 100%; }
.floating-chip {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  border-radius: 17px;
  background: rgba(17,24,45,.92);
  border: 1px solid rgba(255,255,255,.13);
  box-shadow: 0 20px 45px rgba(0,0,0,.34);
  backdrop-filter: blur(14px);
  z-index: 2;
}
.floating-chip b, .signal-card b { display: block; font-size: 14px; }
.floating-chip small, .signal-card small { display: block; color: #8f9ab0; font-size: 10px; }
.chip-icon { width: 36px; height: 36px; border-radius: 12px; display: grid; place-items: center; font-weight: 900; }
.chip-temp { left: -12px; bottom: 70px; }
.chip-temp .chip-icon { background: rgba(242,103,34,.16); color: #ff8e55; }
.chip-cloud { right: -12px; top: 28px; }
.chip-cloud .chip-icon { background: rgba(70,105,255,.16); color: #8ea2ff; }
.signal-card { position: absolute; right: 22px; bottom: 24px; z-index: 3; display: flex; gap: 12px; align-items: center; padding: 14px 16px; border-radius: 17px; background: rgba(17,24,45,.94); border: 1px solid rgba(255,255,255,.13); box-shadow: 0 20px 45px rgba(0,0,0,.3); }
.signal-icon { display: flex; align-items: flex-end; gap: 2px; width: 34px; height: 28px; }
.signal-icon i { display: block; width: 5px; background: var(--green); border-radius: 3px; }
.signal-icon i:nth-child(1){height:8px}.signal-icon i:nth-child(2){height:13px}.signal-icon i:nth-child(3){height:19px}.signal-icon i:nth-child(4){height:26px}

.trust-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.018); }
.trust-inner { min-height: 76px; display: flex; align-items: center; justify-content: center; gap: 28px; color: #8f9ab0; font-size: 13px; letter-spacing: .03em; }
.trust-inner strong { color: #dfe5f5; }
.trust-dots { color: #46526d; letter-spacing: .4em; }

.section-head { display: grid; grid-template-columns: 1.08fr .92fr; gap: 70px; align-items: end; margin-bottom: 52px; }
.section-head > p { color: #9ca7bd; max-width: 500px; margin: 0 0 8px auto; }
.section-head--center { display: block; text-align: center; max-width: 760px; margin: 0 auto 50px; }
.section-head--center p { max-width: 650px; margin: 0 auto; color: #9ca7bd; }

.flow-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.flow-card { position: relative; min-height: 300px; padding: 24px; border-radius: 24px; border: 1px solid var(--line); background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.012)); overflow: hidden; }
.flow-card::after { content:""; position:absolute; width:130px; height:130px; border-radius:50%; background:rgba(70,105,255,.12); filter:blur(30px); right:-60px; bottom:-70px; }
.step-no { color: #5e6a83; font-size: 11px; font-weight: 800; letter-spacing: .16em; }
.icon-box { width: 58px; height: 58px; border: 1px solid rgba(255,255,255,.12); background: rgba(70,105,255,.10); border-radius: 18px; display: grid; place-items: center; margin: 34px 0 24px; }
.icon-box svg { width: 28px; fill: none; stroke: #86a0ff; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.flow-card h3 { font-size: 20px; margin-bottom: 10px; }
.flow-card p { color: #919db2; font-size: 14px; margin: 0; }

.product-grid { display: grid; grid-template-columns: .88fr 1.12fr; gap: 64px; align-items: center; }
.product-copy p { color: #9ca7bd; font-size: 17px; max-width: 590px; }
.check-list { list-style: none; padding: 0; margin: 30px 0 0; display: grid; gap: 13px; }
.check-list li { color: #d6dcec; font-size: 14px; }
.check-list span { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: rgba(103,233,177,.12); color: var(--green); margin-right: 10px; font-size: 11px; }
.product-stack { position: relative; min-height: 540px; }
.product-stack::before { content:""; position:absolute; inset:60px 40px; background:radial-gradient(circle, rgba(70,105,255,.22), transparent 62%); filter: blur(10px); }
.product-card { position: absolute; width: 78%; min-height: 240px; border-radius: 28px; border: 1px solid rgba(255,255,255,.12); background: linear-gradient(145deg, rgba(22,31,57,.96), rgba(12,18,35,.95)); box-shadow: var(--shadow); padding: 28px; display: flex; align-items: center; gap: 30px; }
.product-card--mobile { right: 0; top: 0; }
.product-card--sensor { left: 0; bottom: 0; }
.product-card h3 { font-size: 24px; margin-bottom: 10px; }
.product-card p { color: #909bb0; font-size: 13px; margin: 0; }
.product-badge { position: absolute; top: 18px; right: 20px; color: #7e8ba4; font-size: 9px; letter-spacing: .17em; font-weight: 900; }
.phone-shell { flex: 0 0 108px; height: 192px; border-radius: 24px; background: linear-gradient(145deg,#242d43,#090c14); border: 1px solid rgba(255,255,255,.14); padding: 8px; box-shadow: inset 0 0 0 3px rgba(0,0,0,.35), 0 18px 35px rgba(0,0,0,.35); }
.phone-speaker { width: 30px; height: 4px; border-radius: 4px; background: #30384b; margin: 4px auto 8px; }
.phone-screen { height: calc(100% - 18px); border-radius: 17px; background: radial-gradient(circle at 50% 30%, rgba(70,105,255,.2), transparent 44%), #080d1b; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.phone-brand { font-size: 16px; font-weight: 900; letter-spacing: -.05em; }
.phone-brand span { color: var(--orange); }
.phone-screen small { color: #69758e; font-size: 10px; margin-top: 7px; letter-spacing: .13em; text-transform: uppercase; }
.phone-pulse { display: flex; gap: 3px; height: 20px; align-items: center; margin-top: 10px; }
.phone-pulse i { width: 3px; border-radius: 4px; background: #5876ff; animation: pulse 1.5s infinite ease-in-out; }
.phone-pulse i:nth-child(1){height:8px}.phone-pulse i:nth-child(2){height:18px;animation-delay:.15s}.phone-pulse i:nth-child(3){height:12px;animation-delay:.3s}
@keyframes pulse { 0%,100%{opacity:.35;transform:scaleY(.7)} 50%{opacity:1;transform:scaleY(1)} }
.sensor-shell { flex: 0 0 138px; height: 138px; border-radius: 34px; background: linear-gradient(145deg, #f9fafc, #dce1ea); box-shadow: 0 24px 45px rgba(0,0,0,.35), inset 0 1px 2px #fff; color: #283c8e; position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.sensor-shell > span { font-size: 28px; font-weight: 900; letter-spacing: -.06em; }
.sensor-shell > span span { color: var(--orange); }
.sensor-shell small { color: #7f8899; font-size: 11px; letter-spacing: .18em; }
.sensor-led { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 15px var(--green); position: absolute; top: 17px; right: 18px; }

.panel-showcase { border: 1px solid var(--line); border-radius: 30px; background: rgba(255,255,255,.02); padding: 20px; display: grid; grid-template-columns: 290px 1fr; gap: 20px; }
.panel-tabs { display: flex; flex-direction: column; gap: 10px; }
.panel-tab { width: 100%; border: 1px solid transparent; background: transparent; border-radius: 19px; padding: 20px; display: flex; text-align: left; gap: 14px; cursor: pointer; transition: .2s; }
.panel-tab:hover { background: rgba(255,255,255,.03); }
.panel-tab.is-active { background: rgba(70,105,255,.10); border-color: rgba(100,128,255,.25); }
.tab-index { color: #627092; font-size: 10px; letter-spacing: .12em; padding-top: 3px; }
.panel-tab b { display: block; margin-bottom: 5px; font-size: 14px; }
.panel-tab small { display: block; color: #8590a6; font-size: 11px; line-height: 1.4; }
.panel-device { border-radius: 22px; }
.panel-device img { width: 100%; transition: opacity .22s ease, transform .22s ease; }
.panel-device img.is-changing { opacity: .25; transform: scale(.995); }

.feature-row { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-top: 22px; }
.mini-feature { border: 1px solid var(--line); border-radius: 20px; padding: 20px; background: rgba(255,255,255,.018); }
.mini-feature > span { display: block; color: #56627b; font-size: 10px; letter-spacing: .15em; margin-bottom: 24px; }
.mini-feature h3 { font-size: 17px; margin-bottom: 8px; }
.mini-feature p { color: #8995ab; font-size: 12px; margin: 0; }

.alerts-card { margin-top: 18px; border: 1px solid rgba(242,103,34,.24); border-radius: 24px; padding: 24px 26px; background: radial-gradient(circle at 0% 0%, rgba(242,103,34,.10), transparent 34%), rgba(255,255,255,.018); display: grid; grid-template-columns: 54px minmax(0,1fr) auto; gap: 22px; align-items: center; }
.alerts-icon { width: 54px; height: 54px; border-radius: 18px; display: grid; place-items: center; border: 1px solid rgba(242,103,34,.35); background: rgba(242,103,34,.10); color: #ff945e; font-size: 24px; font-weight: 900; }
.alerts-copy .eyebrow { margin-bottom: 7px; }
.alerts-copy h3 { font-size: 19px; line-height: 1.2; margin: 0 0 8px; }
.alerts-copy p { color: #8f9bb0; font-size: 12px; line-height: 1.65; margin: 0; max-width: 760px; }
.alerts-channels { display: grid; gap: 8px; min-width: 170px; }
.alerts-channels span { border: 1px solid var(--line); border-radius: 14px; padding: 9px 12px; background: rgba(255,255,255,.02); display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.alerts-channels b { font-size: 11px; color: #fff; }
.alerts-channels small { font-size: 9px; color: #738099; text-align: right; }

.use-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.use-card { min-height: 250px; padding: 26px; border-radius: 24px; border: 1px solid var(--line); background: linear-gradient(180deg, rgba(255,255,255,.032), rgba(255,255,255,.012)); position: relative; overflow: hidden; }
.use-card::before { content:""; position:absolute; width:130px; height:130px; border-radius:50%; right:-65px; top:-65px; background:rgba(242,103,34,.10); filter:blur(15px); }
.use-icon { width: 46px; height: 46px; border-radius: 15px; display: grid; place-items: center; background: rgba(242,103,34,.10); color: #ff925b; border: 1px solid rgba(242,103,34,.16); margin-bottom: 38px; font-weight: 800; }
.use-card h3 { font-size: 20px; margin-bottom: 9px; }
.use-card p { color: #909bb0; font-size: 13px; margin-bottom: 18px; }
.use-card > span { color: #66738d; font-size: 10px; letter-spacing: .06em; text-transform: uppercase; }

.pricing-section { overflow: hidden; }
.pricing-head { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: end; margin-bottom: 46px; }
.pricing-head p { color: #98a4ba; max-width: 620px; margin-bottom: 0; }
.billing-toggle { display: flex; gap: 6px; padding: 5px; background: rgba(255,255,255,.035); border: 1px solid var(--line); border-radius: 15px; }
.billing-btn { min-height: 42px; border: 0; border-radius: 11px; background: transparent; padding: 0 15px; color: #8792a8; font-size: 12px; font-weight: 750; cursor: pointer; }
.billing-btn span { color: var(--green); font-size: 9px; margin-left: 4px; }
.billing-btn.is-active { color: #fff; background: #19223c; box-shadow: inset 0 0 0 1px rgba(255,255,255,.06); }
.pricing-primary { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; max-width: 950px; margin: 0 auto; }
.price-card { border: 1px solid var(--line); border-radius: 28px; background: linear-gradient(180deg, rgba(255,255,255,.038), rgba(255,255,255,.015)); padding: 30px; position: relative; overflow: hidden; }
.price-card--featured { border-color: rgba(70,105,255,.44); box-shadow: 0 30px 75px rgba(35,57,155,.19); background: radial-gradient(circle at 85% 0%, rgba(70,105,255,.13), transparent 38%), linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.016)); }
.popular { position: absolute; right: 20px; top: 18px; background: rgba(70,105,255,.14); border: 1px solid rgba(100,128,255,.25); color: #a9b6ff; padding: 6px 9px; border-radius: 999px; font-size: 9px; font-weight: 850; text-transform: uppercase; letter-spacing: .08em; }
.price-topline { display: flex; align-items: center; gap: 10px; color: #8f9bb0; margin-bottom: 34px; }
.price-topline span { font-size: 12px; font-weight: 850; text-transform: uppercase; letter-spacing: .16em; color: #d6dcef; }
.price-topline small { font-size: 10px; }
.price-card h3 { font-size: 30px; line-height: 1.05; margin-bottom: 28px; }
.purchase-price, .subscription { padding: 18px 0; border-top: 1px solid var(--line); }
.purchase-price span, .subscription span { display: block; color: #7f8ba2; font-size: 11px; margin-bottom: 3px; }
.purchase-price strong { font-size: 32px; letter-spacing: -.04em; }
.purchase-price small, .subscription small { color: #657189; font-size: 10px; margin-left: 5px; }
.subscription strong { font-size: 20px; letter-spacing: -.03em; color: #aebcff; }
.price-card ul { list-style: none; margin: 12px 0 28px; padding: 0; display: grid; gap: 10px; }
.price-card li { color: #a7b1c4; font-size: 13px; }
.price-card li::before { content:"✓"; color: var(--green); margin-right: 9px; }
.price-card li b { color: #fff; }
.btn--price { width: 100%; border-color: var(--line-strong); background: rgba(255,255,255,.03); }

.pricing-secondary { display: grid; grid-template-columns: 1.25fr .75fr; gap: 18px; max-width: 950px; margin: 18px auto 0; }
.scale-card { min-height: 260px; border: 1px solid var(--line); border-radius: 26px; padding: 28px; display: grid; grid-template-columns: 1fr 220px; gap: 24px; position: relative; background: rgba(255,255,255,.018); }
.scale-card h3 { font-size: 24px; margin: 10px 0; }
.scale-card p { color: #8e99af; font-size: 13px; max-width: 500px; margin: 0; }
.scale-label { color: #9ca9c1; font-size: 10px; font-weight: 900; text-transform: uppercase; letter-spacing: .16em; }
.scale-prices { display: grid; align-content: center; gap: 12px; }
.scale-prices div { padding: 10px 0; border-bottom: 1px solid var(--line); }
.scale-prices small { display: block; color: #6f7b93; font-size: 9px; }
.scale-prices b { font-size: 13px; }
.subscription--compact { border: 0 !important; padding: 8px 0 !important; }
.subscription--compact strong { font-size: 14px; }
.arrow-link { align-self: end; color: #dce2f2; font-weight: 760; font-size: 13px; }
.arrow-link span { color: #8197ff; margin-left: 6px; }
.scale-card > .arrow-link { position: static; grid-column: 1 / -1; align-self: end; width: max-content; margin-top: 2px; }
.scale-card--unlimited { grid-template-columns: 1fr; align-content: start; background: radial-gradient(circle at 100% 0%, rgba(242,103,34,.12), transparent 42%), rgba(255,255,255,.018); }
.scale-card--unlimited .unlimited-price { font-size: 15px; line-height: 1.2; color: #8c97ad; align-self: start; margin-top: 2px; }
.scale-card--unlimited .unlimited-price strong { font-size: 28px; color: #ff945e; letter-spacing: -.04em; }
.notification-costs { margin-top: 16px; display: grid; gap: 5px; }
.notification-costs span { color: #7f8ba2; font-size: 10px; line-height: 1.45; }
.notification-costs b { color: #cbd3e4; font-weight: 750; }
.pricing-note { text-align: center; color: #647087; font-size: 10px; margin: 20px auto 0; }

.faq-section { padding-top: 95px; }
.faq-grid { display: grid; grid-template-columns: .68fr 1.32fr; gap: 70px; align-items: start; }
.faq-intro p { color: #909cb2; max-width: 350px; }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { list-style: none; cursor: pointer; padding: 23px 42px 23px 0; font-weight: 760; font-size: 16px; position: relative; }
summary::-webkit-details-marker { display:none; }
summary::after { content:"+"; position:absolute; right:5px; top:18px; width:30px; height:30px; border-radius:50%; display:grid; place-items:center; border:1px solid var(--line); color:#97a3ba; font-size:18px; }
details[open] summary::after { content:"–"; color:#fff; }
details p { color:#8f9aaf; font-size:13px; max-width:740px; margin:0 0 24px; padding-right: 42px; }

.cta-section { padding: 20px 0 110px; }
.cta-card { position: relative; overflow: hidden; min-height: 360px; border-radius: 32px; border: 1px solid rgba(90,120,255,.24); background: linear-gradient(135deg, #101a39 0%, #0b1124 55%, #151122 100%); padding: 54px; display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 40px; box-shadow: 0 40px 90px rgba(0,0,0,.35); }
.cta-card h2 { margin-bottom: 18px; }
.cta-card p { color: #99a5bb; max-width: 620px; margin-bottom: 0; }
.cta-actions { display: flex; flex-direction: column; gap: 10px; min-width: 220px; }
.cta-glow { position:absolute; width:520px; height:520px; border-radius:50%; right:-170px; top:-270px; background: radial-gradient(circle, rgba(70,105,255,.45), rgba(242,103,34,.13) 40%, transparent 70%); filter: blur(6px); opacity: .8; }

.site-footer { border-top: 1px solid var(--line); background: #050812; }
.footer-top { padding: 52px 0 40px; display: grid; grid-template-columns: 1.5fr repeat(3, .72fr); gap: 38px; }
.brand--footer img { width: 138px; }
.footer-brand p { color: #758198; font-size: 12px; max-width: 350px; margin-top: 20px; }
.footer-col h3 { font-size: 12px; text-transform: uppercase; letter-spacing: .13em; color: #a8b3c8; margin-bottom: 15px; }
.footer-col p, .footer-col a, .footer-col span { display: block; color: #707c92; font-size: 11px; line-height: 1.9; }
.footer-col a:hover { color:#fff; }
.footer-bottom { min-height: 66px; border-top: 1px solid rgba(255,255,255,.06); display: flex; align-items: center; justify-content: space-between; color: #59647a; font-size: 10px; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .16s; }
.reveal-delay-3 { transition-delay: .24s; }

@media (max-width: 1060px) {
  .desktop-nav, .desktop-cta { display:none; }
  .menu-button { display:block; }
  .mobile-menu { position:absolute; left:20px; right:20px; top:68px; padding:14px; border:1px solid var(--line); border-radius:18px; background:rgba(11,16,32,.98); box-shadow:0 20px 50px rgba(0,0,0,.35); }
  .mobile-menu.is-open { display:grid; }
  .mobile-menu a { padding:12px 10px; border-radius:10px; color:#bcc5d7; font-weight:700; font-size:14px; }
  .mobile-menu a:hover { background:rgba(255,255,255,.04); color:#fff; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 770px; }
  .hero-visual { max-width: 760px; min-height: 535px; margin: 0 auto; width:100%; }
  .hero-dashboard { width: calc(100% - 50px); }
  .flow-grid, .feature-row { grid-template-columns: repeat(2,1fr); }
  .product-grid { grid-template-columns: 1fr; }
  .product-stack { max-width: 760px; width:100%; margin: 10px auto 0; }
  .panel-showcase { grid-template-columns: 1fr; }
  .panel-tabs { flex-direction: row; }
  .panel-tab { flex:1; }
  .use-grid { grid-template-columns: repeat(2,1fr); }
  .footer-top { grid-template-columns: 1.2fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 780px) {
  .container { width: min(100% - 30px, 1180px); }
  .section-pad { padding: 86px 0; }
  .nav-wrap { height: 70px; }
  .brand img { width: 112px; }
  .brand-product { font-size: 18px; }
  .hero { padding-top: 76px; }
  h1 { font-size: clamp(48px, 13vw, 68px); }
  h2 { font-size: clamp(38px, 10vw, 52px); }
  .hero-lead { font-size: 16px; }
  .hero-meta { grid-template-columns: 1fr; gap: 12px; }
  .hero-meta div { padding: 10px 0 10px 14px; }
  .hero-visual { min-height: 430px; }
  .hero-dashboard { top:70px; left:0; width:100%; transform: rotate(-1deg); }
  .chip-cloud { right: 4px; top: 22px; }
  .chip-temp { left: 0; bottom: 20px; }
  .signal-card { right: 5px; bottom: -6px; }
  .trust-inner { justify-content: flex-start; overflow-x:auto; padding:0 2px; white-space:nowrap; }
  .section-head, .pricing-head, .faq-grid, .cta-card { grid-template-columns: 1fr; gap: 26px; }
  .section-head > p { margin:0; }
  .flow-grid, .feature-row, .use-grid, .pricing-primary, .pricing-secondary { grid-template-columns: 1fr; }
  .alerts-card { grid-template-columns: 46px 1fr; }
  .alerts-icon { width:46px; height:46px; border-radius:15px; }
  .alerts-channels { grid-column: 1 / -1; grid-template-columns: repeat(3,1fr); min-width:0; }
  .product-stack { min-height: 650px; }
  .product-card { width: 92%; }
  .product-card--mobile { right: 0; }
  .product-card--sensor { left: 0; }
  .panel-tabs { flex-direction: column; }
  .pricing-head { align-items:start; }
  .billing-toggle { width:max-content; }
  .scale-card { grid-template-columns: 1fr; }
  .scale-card--unlimited { min-height: 260px; }
  .cta-card { padding: 36px 26px; min-height: 430px; }
  .cta-actions { min-width:0; width:100%; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { gap:20px; }
}

@media (max-width: 520px) {
  .brand img { width: 100px; }
  .brand-divider { display:none; }
  .brand-product { font-size:16px; }
  .hero-actions .btn { width:100%; }
  .hero-visual { min-height: 345px; margin-top: 8px; }
  .hero-dashboard { top:60px; border-radius:17px; }
  .browser-bar { height:28px; }
  .floating-chip, .signal-card { transform: scale(.82); transform-origin: left bottom; }
  .chip-cloud { transform-origin:right top; }
  .signal-card { transform-origin:right bottom; }
  .product-stack { min-height: 700px; }
  .product-card { width:100%; padding:22px; gap:18px; flex-direction:column; text-align:center; }
  .product-card--mobile { min-height:330px; }
  .product-card--sensor { min-height:300px; }
  .price-card { padding:24px; }
  .alerts-card { padding:20px; grid-template-columns:1fr; }
  .alerts-icon { width:44px; height:44px; }
  .alerts-channels { grid-column:1; grid-template-columns:1fr; }
  .popular { position:static; width:max-content; margin:-4px 0 20px auto; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction:column; align-items:flex-start; justify-content:center; padding:18px 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity:1; transform:none; }
}
