/* ============ Tokens ============ */
:root {
  --cyan: #0BA9D2;
  --cyan-bright: #2FBFE8;
  --blue: #196088;
  --navy: #232E56;
  --grey: #D3D2D3;
  --char: #2A2829;
  --black: #050505;

  /* Light theme */
  --bg: #EEF1F5;
  --bg-2: #FFFFFF;
  --surface: #FFFFFF;
  --surface-2: #F4F7FA;
  --border: rgba(35, 46, 86, 0.12);
  --border-bright: rgba(11, 169, 210, 0.45);

  --text: #1A2336;
  --text-dim: #586176;
  --text-faint: #8B95A6;

  --shadow-sm: 0 2px 10px rgba(35, 46, 86, 0.06);
  --shadow-md: 0 18px 40px -20px rgba(35, 46, 86, 0.28);
  --shadow-lg: 0 30px 70px -30px rgba(35, 46, 86, 0.4);

  --grad-blue: linear-gradient(135deg, var(--cyan-bright) 0%, var(--cyan) 40%, var(--blue) 78%, var(--navy) 100%);
  --grad-steel: linear-gradient(180deg, #2b3550 0%, #232E56 60%, #11182e 100%);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 22px;
  --maxw: 1180px;
  --nav-h: 74px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }

.grad-text {
  background: var(--grad-blue);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* ============ Scroll progress ============ */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  background: var(--grad-blue); z-index: 1000; transition: width 0.1s linear;
}

/* ============ Buttons ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px; border-radius: 100px; font-weight: 600; font-size: 15px;
  background: var(--grad-blue); color: #fff; border: none; cursor: pointer;
  position: relative; overflow: hidden; isolation: isolate;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
  box-shadow: 0 10px 26px -10px rgba(11, 169, 210, 0.7);
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(135deg, var(--cyan) 0%, var(--cyan-bright) 100%);
  opacity: 0; transition: opacity 0.4s var(--ease);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 16px 36px -12px rgba(11, 169, 210, 0.85); }
.btn:hover::before { opacity: 1; }
.btn--ghost {
  background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-sm); color: var(--text);
}
.btn--ghost::before { display: none; }
.btn--ghost:hover { border-color: var(--border-bright); }
.btn--sm { padding: 10px 20px; font-size: 14px; }
.btn--full { width: 100%; padding: 16px; }

/* ============ Nav ============ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900; height: var(--nav-h);
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease), backdrop-filter 0.4s var(--ease);
}
.nav.is-stuck {
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(20px) saturate(160%); -webkit-backdrop-filter: blur(20px) saturate(160%);
  box-shadow: 0 1px 0 var(--border), 0 8px 30px -20px rgba(35,46,86,0.5);
}
.nav__inner {
  max-width: var(--maxw); margin: 0 auto; height: 100%;
  padding: 0 28px; display: flex; align-items: center; gap: 28px;
}
.nav__logo img { height: 54px; width: auto; display: block; }
.nav__links { display: flex; gap: 30px; margin-left: auto; align-items: center; }
.nav__links a { font-size: 15px; color: var(--text-dim); font-weight: 500; position: relative; transition: color 0.3s var(--ease); }
.nav__links a::after { content: ""; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0; background: var(--grad-blue); transition: width 0.3s var(--ease); }
.nav__links a:hover { color: var(--text); }
.nav__links a:hover::after { width: 100%; }

.nav__burger { display: none; flex-direction: column; gap: 5px; margin-left: auto; background: none; border: none; cursor: pointer; padding: 8px; }
.nav__burger span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: transform 0.35s var(--ease), opacity 0.35s var(--ease); }
.nav__burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.is-open span:nth-child(2) { opacity: 0; }
.nav__burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__mobile {
  position: fixed; top: var(--nav-h); left: 0; right: 0;
  background: rgba(255,255,255,0.98); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  display: flex; flex-direction: column; padding: 0 24px;
  max-height: 0; overflow: hidden; transition: max-height 0.45s var(--ease); box-shadow: var(--shadow-md);
}
.nav__mobile.is-open { max-height: calc(100vh - var(--nav-h)); overflow-y: auto; -webkit-overflow-scrolling: touch; padding-top: 6px; padding-bottom: 22px; }
.nav__mobile a { padding: 15px 2px; font-size: 17px; font-weight: 500; border-bottom: 1px solid var(--border); color: var(--text); }
.nav__mobile a:last-child { border-bottom: none; }

/* ============ Hero ============ */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; padding: calc(var(--nav-h) + 30px) 0 70px; overflow: hidden; }
.hero__mesh {
  position: absolute; inset: -20% -10% auto -10%; height: 130%;
  background:
    radial-gradient(46% 46% at 80% 12%, rgba(11, 169, 210, 0.22), transparent 60%),
    radial-gradient(42% 42% at 95% 40%, rgba(35, 46, 86, 0.16), transparent 60%),
    radial-gradient(40% 40% at 8% 85%, rgba(25, 96, 136, 0.10), transparent 60%);
  filter: blur(10px); animation: meshFloat 18s ease-in-out infinite alternate;
}
@keyframes meshFloat { 0% { transform: translate3d(0,0,0) scale(1); } 100% { transform: translate3d(-3%, 2%, 0) scale(1.06); } }
.hero__grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(35,46,86,0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(35,46,86,0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 70% at 70% 40%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 70% 40%, #000 20%, transparent 75%);
}
.hero__inner {
  position: relative; z-index: 2; display: grid; grid-template-columns: 1.02fr 0.98fr;
  gap: 50px; align-items: center; width: 100%;
}
.hero__content { max-width: 560px; }
.eyebrow {
  display: inline-block; font-size: 12.5px; font-weight: 600; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--blue);
  padding: 7px 16px; border: 1px solid var(--border-bright); border-radius: 100px;
  background: rgba(11, 169, 210, 0.08); margin-bottom: 26px;
}
.hero__title { font-family: "Montserrat", sans-serif; font-weight: 800; font-size: clamp(40px, 5.6vw, 76px); line-height: 1.03; letter-spacing: -0.03em; margin-bottom: 24px; }
.hero__sub { font-size: clamp(16px, 1.4vw, 19px); color: var(--text-dim); max-width: 540px; margin-bottom: 36px; }
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 52px; }
.hero__stats { display: flex; gap: 44px; flex-wrap: wrap; }
.hero__stats div { display: flex; flex-direction: column; }
.hero__stats strong {
  font-family: "Montserrat", sans-serif; font-size: 36px; font-weight: 800; line-height: 1;
  background: var(--grad-steel); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero__stats span { font-size: 14px; color: var(--text-dim); margin-top: 6px; }

/* Hero viz (gauge) */
.hero__viz { position: relative; display: grid; place-items: center; min-height: 380px; }
.hero__chip {
  position: absolute; display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 500; color: var(--text); white-space: nowrap;
  padding: 9px 15px; border-radius: 100px; background: var(--surface);
  border: 1px solid var(--border); box-shadow: var(--shadow-md);
  animation: floaty 6s var(--ease) infinite;
}
.hero__chip--1 { top: 12%; right: 0%; }
.hero__chip--2 { bottom: 14%; left: 0%; animation-delay: -3s; }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
.dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.dot--ok { background: #2bbf6e; box-shadow: 0 0 0 4px rgba(43,191,110,0.15); }
.dot--blue { background: var(--cyan); box-shadow: 0 0 0 4px rgba(11,169,210,0.15); }

.hero__scroll {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  width: 26px; height: 42px; border: 2px solid var(--border); border-radius: 14px;
  display: flex; justify-content: center; padding-top: 8px; z-index: 2;
}
.hero__scroll span { width: 4px; height: 8px; background: var(--cyan); border-radius: 2px; animation: scrollDot 1.8s var(--ease) infinite; }
@keyframes scrollDot { 0% { opacity: 0; transform: translateY(-4px); } 40% { opacity: 1; } 80%,100% { opacity: 0; transform: translateY(14px); } }

/* Gauge */
.gauge { position: relative; width: 300px; height: 300px; border-radius: 50%; display: grid; place-items: center; }
.gauge__ring {
  position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 135deg, var(--cyan) 0%, var(--cyan-bright) 28%, var(--navy) 58%, transparent 72%);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 16px), #000 calc(100% - 15px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 16px), #000 calc(100% - 15px));
  animation: spinRing 16s linear infinite;
}
@keyframes spinRing { to { transform: rotate(360deg); } }
.gauge__core {
  width: 224px; height: 224px; border-radius: 50%;
  background: radial-gradient(circle at 50% 32%, #ffffff, #eef2f6);
  border: 1px solid var(--border); display: grid; place-items: center; align-content: center;
  box-shadow: var(--shadow-lg), inset 0 2px 6px rgba(255,255,255,0.9);
}
.gauge__val { font-family: "Montserrat", sans-serif; font-weight: 800; font-size: 68px; line-height: 1; background: var(--grad-steel); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.gauge__unit { font-size: 13px; letter-spacing: 0.22em; color: var(--cyan); margin-top: 6px; font-weight: 600; }
.gauge__temp { position: absolute; bottom: 50px; font-size: 13px; color: var(--text-dim); padding: 5px 14px; border-radius: 100px; border: 1px solid var(--border); background: var(--surface); box-shadow: var(--shadow-sm); }
.gauge__pulse { position: absolute; inset: 0; border-radius: 50%; border: 1px solid var(--border-bright); animation: pulse 3s var(--ease) infinite; }
@keyframes pulse { 0% { transform: scale(0.82); opacity: 0.7; } 100% { transform: scale(1.12); opacity: 0; } }

/* ============ Sections ============ */
.section { position: relative; padding: clamp(72px, 10vw, 130px) 0; }
.section--alt { background: var(--bg-2); }
.kicker { display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--cyan); margin-bottom: 16px; }
.kicker--light { color: var(--cyan); }
.section__head { max-width: 720px; margin: 0 auto 60px; text-align: center; }
.section__head h2 { font-family: "Montserrat", sans-serif; font-weight: 800; font-size: clamp(30px, 4.6vw, 48px); line-height: 1.08; letter-spacing: -0.025em; }
.lead { font-size: clamp(16px, 1.4vw, 19px); color: var(--text-dim); margin-top: 18px; }

/* ============ Overview cards ============ */
.overview__cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.ocard {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 30px 26px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease), border-color 0.5s var(--ease);
}
.ocard:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--border-bright); }
.ocard__icon { width: 52px; height: 52px; border-radius: 14px; margin-bottom: 22px; display: grid; place-items: center; background: rgba(11, 169, 210, 0.10); border: 1px solid var(--border-bright); }
.ocard__icon svg { width: 26px; height: 26px; fill: none; stroke: var(--cyan); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.ocard h3 { font-size: 19px; font-weight: 700; margin-bottom: 10px; }
.ocard p { font-size: 15px; color: var(--text-dim); }

/* ============ Features split ============ */
.features__split { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 64px; align-items: center; }
.features__text h2 { font-family: "Montserrat", sans-serif; font-weight: 800; font-size: clamp(28px, 4vw, 44px); line-height: 1.1; letter-spacing: -0.025em; margin-bottom: 30px; }
.ticklist { list-style: none; display: flex; flex-direction: column; gap: 20px; }
.ticklist li { position: relative; padding-left: 40px; font-size: 16px; color: var(--text-dim); }
.ticklist li b { color: var(--text); font-weight: 600; }
.ticklist li::before { content: ""; position: absolute; left: 0; top: 2px; width: 24px; height: 24px; border-radius: 50%; background: rgba(11,169,210,0.12); border: 1px solid var(--border-bright); }
.ticklist li::after { content: ""; position: absolute; left: 8px; top: 9px; width: 8px; height: 5px; border-left: 2px solid var(--cyan); border-bottom: 2px solid var(--cyan); transform: rotate(-45deg); }

/* Live readout panel */
.features__viz { display: grid; place-items: center; }
.panel { width: 100%; max-width: 420px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg); overflow: hidden; }
.panel__head { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; border-bottom: 1px solid var(--border); background: var(--surface-2); }
.panel__title { display: inline-flex; align-items: center; gap: 9px; font-weight: 600; font-size: 15px; }
.panel__badge { font-size: 12px; font-weight: 600; color: var(--blue); padding: 4px 10px; border-radius: 100px; background: rgba(11,169,210,0.10); }
.readout { list-style: none; }
.readout li { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 14px; padding: 15px 22px; border-bottom: 1px solid var(--border); font-size: 15px; }
.readout li:last-child { border-bottom: none; }
.readout li span { color: var(--text-dim); }
.readout li b { font-variant-numeric: tabular-nums; font-weight: 700; }
.readout li em { font-style: normal; font-size: 11px; font-weight: 700; letter-spacing: 0.06em; padding: 4px 9px; border-radius: 7px; }
.readout em.ok { color: #1f9d5b; background: rgba(43,191,110,0.14); }
.readout em.warn { color: #d98318; background: rgba(217,131,24,0.16); }
.readout em.hot { color: #d6453f; background: rgba(214,69,63,0.14); }
.readout li.is-alert { background: rgba(217,131,24,0.05); }

/* ============ Products ============ */
.tier-tabs { display: flex; justify-content: center; gap: 6px; padding: 6px; margin: 0 auto 48px; width: max-content; max-width: 100%; background: var(--surface); border: 1px solid var(--border); border-radius: 100px; box-shadow: var(--shadow-sm); }
.tier-tab { border: none; background: none; cursor: pointer; color: var(--text-dim); font-family: inherit; font-size: 15px; font-weight: 600; padding: 11px 24px; border-radius: 100px; transition: color 0.3s var(--ease), background 0.3s var(--ease); white-space: nowrap; }
.tier-tab:hover { color: var(--text); }
.tier-tab.is-active { color: #fff; background: var(--grad-blue); box-shadow: 0 8px 20px -10px rgba(11,169,210,0.8); }

.tier-panel { display: none; animation: fadeUp 0.6s var(--ease); }
.tier-panel.is-active { display: block; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }

.product { display: grid; grid-template-columns: 0.92fr 1.08fr; gap: 56px; align-items: center; background: var(--surface); border: 1px solid var(--border); border-radius: 28px; padding: 52px; box-shadow: var(--shadow-md); }
.product__media { position: relative; display: grid; place-items: center; align-self: stretch; min-height: 300px; border-radius: 20px; background: radial-gradient(circle at 50% 35%, #f7fafc, #e9eef3); border: 1px solid var(--border); padding: 30px; }
.device { width: 100%; max-width: 360px; display: grid; place-items: center; position: relative; }
.device-svg { width: 100%; height: auto; position: relative; filter: drop-shadow(0 24px 36px rgba(35,46,86,0.28)); }
.ping { transform-origin: center; animation: pingPulse 2.4s var(--ease) infinite; }
@keyframes pingPulse { 0% { opacity: 1; } 50% { opacity: 0.3; } 100% { opacity: 1; } }

.badge { position: absolute; top: 16px; left: 16px; z-index: 3; font-size: 12px; font-weight: 600; color: var(--text-dim); padding: 7px 14px; border-radius: 100px; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.badge--flagship { color: #fff; background: var(--grad-blue); border-color: transparent; }

.product__body { min-width: 0; }
.product__name { font-family: "Montserrat", sans-serif; font-weight: 800; font-size: clamp(28px, 3.6vw, 40px); letter-spacing: -0.02em; margin-bottom: 10px; }
.product__name .plus { color: var(--cyan); }
.product__tag { font-size: 17px; color: var(--blue); font-weight: 600; margin-bottom: 18px; }
.product__desc { color: var(--text-dim); margin-bottom: 24px; }

.feature-pills { list-style: none; display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.feature-pills li { font-size: 14px; padding: 8px 16px; border-radius: 100px; background: var(--surface-2); border: 1px solid var(--border); color: var(--text); }

.specs { margin: 8px 0 30px; border-top: 1px solid var(--border); padding-top: 22px; }
.specs h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-dim); margin-bottom: 12px; }
.specs table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.specs th, .specs td { text-align: left; padding: 11px 0; border-bottom: 1px solid var(--border); vertical-align: top; }
.specs th { color: var(--text-dim); font-weight: 500; width: 42%; }
.specs td { color: var(--text); }
.specs__multi th, .specs__multi td { padding: 9px 10px 9px 0; font-size: 13.5px; }
.specs__multi thead th { color: var(--blue); border-bottom-color: var(--border-bright); width: auto; font-weight: 700; }

.lite-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 28px; }
.lite-card { background: var(--surface-2); border: 1px solid var(--border); border-radius: 16px; padding: 20px; }
.lite-card h5 { font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.lite-card h5 span { font-size: 12px; font-weight: 500; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em; margin-left: 6px; }
.lite-card ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.lite-card li { font-size: 14px; color: var(--text-dim); padding-left: 18px; position: relative; }
.lite-card li::before { content: ""; position: absolute; left: 0; top: 8px; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); }

/* ============ Tier cards (home) ============ */
.tier-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.tcard {
  position: relative; display: flex; flex-direction: column; padding: 26px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 24px;
  box-shadow: var(--shadow-sm); overflow: hidden;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease), border-color 0.5s var(--ease);
}
.tcard::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--grad-blue); transform: scaleX(0); transform-origin: left; transition: transform 0.5s var(--ease); }
.tcard:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: var(--border-bright); }
.tcard:hover::after { transform: scaleX(1); }
.tcard__badge { align-self: flex-start; font-size: 12px; font-weight: 600; color: var(--text-dim); padding: 6px 13px; border-radius: 100px; background: var(--surface-2); border: 1px solid var(--border); }
.tcard__badge--flag { color: #fff; background: var(--grad-blue); border-color: transparent; }
.tcard__art { margin: 18px 0 22px; border-radius: 16px; background: radial-gradient(circle at 50% 30%, #11161f, #05070b); display: grid; place-items: center; padding: 20px; }
.tcard__svg { width: 100%; max-width: 220px; height: auto; filter: drop-shadow(0 14px 22px rgba(0,0,0,0.5)); }
.tcard__svg .ping { transform-origin: center; animation: pingPulse 2.4s var(--ease) infinite; }
.tcard__name { font-family: "Montserrat", sans-serif; font-weight: 800; font-size: 25px; letter-spacing: -0.02em; margin-bottom: 8px; }
.tcard__name .plus { color: var(--cyan); }
.tcard__tag { font-size: 15px; color: var(--text-dim); margin-bottom: 18px; }
.tcard__list { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.tcard__list li { position: relative; padding-left: 24px; font-size: 14.5px; color: var(--text); }
.tcard__list li::before { content: ""; position: absolute; left: 4px; top: 7px; width: 7px; height: 4px; border-left: 2px solid var(--cyan); border-bottom: 2px solid var(--cyan); transform: rotate(-45deg); }
.tcard__cta { margin-top: auto; display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 15px; color: var(--blue); }
.tcard__cta svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform 0.4s var(--ease); }
.tcard:hover .tcard__cta svg { transform: translateX(5px); }

/* ============ CTA ============ */
.cta { overflow: hidden; background: var(--navy); color: #fff; }
.cta__mesh { position: absolute; inset: 0; background: radial-gradient(50% 70% at 50% 0%, rgba(11,169,210,0.35), transparent 60%), radial-gradient(40% 60% at 88% 100%, rgba(47,191,232,0.18), transparent 60%); }
.cta__inner { position: relative; max-width: 620px; margin: 0 auto; text-align: center; }
.cta .kicker { color: var(--cyan-bright); }
.cta__inner h2 { font-family: "Montserrat", sans-serif; font-weight: 800; font-size: clamp(30px, 4.6vw, 48px); letter-spacing: -0.025em; line-height: 1.08; color: #fff; }
.cta__inner > p { color: rgba(255,255,255,0.72); margin: 18px 0 40px; font-size: 18px; }
.cta__form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; text-align: left; }
.field { position: relative; }
.field--full { grid-column: 1 / -1; }
.field input, .field textarea { width: 100%; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.18); border-radius: 14px; padding: 20px 16px 8px; color: #fff; font-family: inherit; font-size: 15px; transition: border-color 0.3s var(--ease), background 0.3s var(--ease); resize: vertical; }
.field textarea { padding-top: 24px; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--cyan-bright); background: rgba(255,255,255,0.1); }
.field label { position: absolute; left: 16px; top: 16px; font-size: 15px; color: rgba(255,255,255,0.6); pointer-events: none; transition: all 0.25s var(--ease); }
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label { top: 7px; font-size: 11px; color: var(--cyan-bright); letter-spacing: 0.03em; }
.cta__form .btn { grid-column: 1 / -1; }
.cta__form .btn { background: #fff; color: var(--navy); box-shadow: 0 10px 30px -12px rgba(0,0,0,0.5); }
.cta__form .btn::before { background: #fff; }
.cta__note { grid-column: 1 / -1; text-align: center; font-size: 14px; color: var(--cyan-bright); min-height: 18px; }

/* ============ Footer ============ */
.footer { border-top: 1px solid var(--border); padding-top: 64px; background: var(--bg-2); }
.footer__inner { max-width: var(--maxw); margin: 0 auto; padding: 0 28px 48px; display: grid; grid-template-columns: 1.3fr 2fr; gap: 50px; }
.footer__brand img { height: 40px; margin-bottom: 18px; }
.footer__brand p { color: var(--text-dim); font-size: 15px; max-width: 320px; }
.footer__cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.footer__cols h6 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-dim); margin-bottom: 16px; }
.footer__cols a { display: block; font-size: 15px; color: var(--text); padding: 6px 0; transition: color 0.3s var(--ease); }
.footer__cols a:hover { color: var(--cyan); }
.footer__bar { border-top: 1px solid var(--border); padding: 22px 28px; max-width: var(--maxw); margin: 0 auto; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13px; color: var(--text-faint); }

/* ============ Reveal ============ */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.overview__cards .ocard:nth-child(2) { transition-delay: 0.07s; }
.overview__cards .ocard:nth-child(3) { transition-delay: 0.14s; }
.overview__cards .ocard:nth-child(4) { transition-delay: 0.21s; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ============ Responsive ============ */
@media (max-width: 980px) {
  .nav__links { display: none; }
  .nav .btn--sm { display: none; }
  .nav__burger { display: flex; }
  .hero__inner { grid-template-columns: 1fr; gap: 10px; }
  .hero__viz { order: 2; min-height: 320px; margin-top: 10px; }
  .hero__content { max-width: 620px; }
  .overview__cards { grid-template-columns: 1fr 1fr; }
  .features__split { grid-template-columns: 1fr; gap: 44px; }
  .features__viz { order: -1; }
  .product { grid-template-columns: 1fr; gap: 32px; padding: 34px 28px; }
  .footer__inner { grid-template-columns: 1fr; gap: 36px; }
  .tier-cards { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
}
@media (max-width: 560px) {
  .container { padding: 0 18px; }
  .nav__inner { padding: 0 18px; }
  .hero { padding-top: calc(var(--nav-h) + 16px); }
  .hero__stats { gap: 26px; }
  .hero__stats strong { font-size: 30px; }
  .hero__chip { display: none; }
  .gauge { width: 240px; height: 240px; }
  .gauge__core { width: 178px; height: 178px; }
  .gauge__val { font-size: 54px; }
  .overview__cards { grid-template-columns: 1fr; }
  .tier-tabs { flex-direction: column; width: 100%; border-radius: 18px; }
  .tier-tab { width: 100%; }
  .cta__form { grid-template-columns: 1fr; }
  .lite-grid { grid-template-columns: 1fr; }
  .footer__cols { grid-template-columns: 1fr 1fr; }
  .footer__inner { padding: 0 18px 40px; }
  .product { padding: 26px 18px; }
  .product__media { padding: 20px; min-height: 220px; }
}

/* ============================================================
   PRODUCT DETAIL PAGE
   ============================================================ */
.pp-hero { position: relative; padding: calc(var(--nav-h) + 40px) 0 70px; overflow: hidden; }

/* Full-bleed (to nav width) header banner */
.banner { position: relative; border-radius: 28px; overflow: hidden; border: 1px solid var(--border); box-shadow: var(--shadow-lg); }
.banner__img { width: 100%; display: block; aspect-ratio: 1920 / 1080; object-fit: cover; }
.banner::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(5,5,5,0.92) 0%, rgba(5,5,5,0.6) 38%, rgba(5,5,5,0) 66%); }
.banner__overlay { position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding: clamp(28px, 5vw, 76px); max-width: 62%; }
.banner__overlay .pp-hero__eyebrow { color: #fff; border-color: rgba(255,255,255,0.32); background: rgba(255,255,255,0.08); }
.banner__overlay .pp-hero__title { color: #fff; }
.banner__overlay .pp-hero__sub { color: rgba(255,255,255,0.82); max-width: 440px; }
.btn--ghost-light { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.35); color: #fff; box-shadow: none; }
.btn--ghost-light::before { display: none; }
.btn--ghost-light:hover { background: rgba(255,255,255,0.16); border-color: #fff; transform: translateY(-2px); }
.pp-hero .pp-hero__cta { margin-top: 28px; }
.pp-hero .pp-quickspecs { margin-top: 40px; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--text-dim); margin-bottom: 22px; }
.breadcrumb a { color: var(--text-dim); transition: color 0.3s var(--ease); }
.breadcrumb a:hover { color: var(--cyan); }
.breadcrumb span { color: var(--text-faint); }
.pp-hero__eyebrow { display: inline-block; font-size: 12.5px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--blue); padding: 7px 16px; border: 1px solid var(--border-bright); border-radius: 100px; background: var(--tint-soft); margin-bottom: 22px; }
.pp-hero__title { font-family: "Montserrat", sans-serif; font-weight: 800; font-size: clamp(38px, 5.4vw, 66px); line-height: 1.02; letter-spacing: -0.03em; margin-bottom: 18px; }
.pp-hero__title .plus { color: var(--cyan); }
.pp-hero__sub { font-size: clamp(16px, 1.4vw, 19px); color: var(--text-dim); max-width: 520px; margin-bottom: 30px; }
.pp-hero__cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }
.pp-quickspecs { display: flex; gap: 38px; flex-wrap: wrap; }
.pp-quickspecs div { display: flex; flex-direction: column; }
.pp-quickspecs strong { font-family: "Montserrat", sans-serif; font-size: 30px; font-weight: 800; line-height: 1; background: var(--grad-steel); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.pp-quickspecs span { font-size: 13px; color: var(--text-dim); margin-top: 6px; }

/* Product stage, photo fills the frame, framed by a border */
.stage { position: relative; border-radius: 22px; border: 1px solid var(--border); box-shadow: var(--shadow-lg); overflow: hidden; background: #050505; aspect-ratio: 3/2; }
.stage img { width: 100%; height: 100%; object-fit: cover; display: block; }
.stage__glow { display: none; }

.pp-section { position: relative; padding: clamp(96px, 12vw, 168px) 0; }
.pp-section--alt { background: var(--bg-2); }
.pp-section__head { max-width: 760px; margin: 0 auto clamp(54px, 6vw, 84px); text-align: center; }
.pp-section__head h2 { font-family: "Montserrat", sans-serif; font-weight: 800; font-size: clamp(32px, 4.8vw, 52px); line-height: 1.08; letter-spacing: -0.03em; }
.pp-section__head p { color: var(--text-dim); margin: 18px auto 0; font-size: 18px; max-width: 600px; }
/* subtle top glow per section in dark theme so bands aren't flat */
.theme-dark .pp-section::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--accent), transparent); opacity: 0.6; }
.theme-dark .pp-section::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(60% 55% at 50% 0%, var(--tint-soft), transparent 60%); }
.theme-dark .pp-section > .container { position: relative; z-index: 1; }

/* Components grid */
.components { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.components--four { grid-template-columns: repeat(4, 1fr); gap: 22px; }
.comp { background: var(--surface); border: 1px solid var(--border); border-radius: 24px; box-shadow: var(--shadow-sm); overflow: hidden; transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease), border-color 0.5s var(--ease); display: flex; flex-direction: column; }
.comp:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: var(--border-bright); }
.comp__stage { height: 250px; background: #050505; position: relative; border-bottom: 1px solid var(--border); overflow: hidden; }
.comp__stage img { width: 100%; height: 100%; object-fit: cover; display: block; }
.comp__body { padding: 32px; flex: 1; }
.comp__body h3 { font-size: 23px; font-weight: 700; margin-bottom: 4px; }
.comp__body .comp__role { font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--cyan); font-weight: 700; margin-bottom: 18px; display: block; }
.comp__body ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.comp__body li { position: relative; padding-left: 22px; font-size: 15px; color: var(--text-dim); }
.comp__body li::before { content: ""; position: absolute; left: 0; top: 9px; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); }

/* Feature cards */
.pp-features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.pp-feat { position: relative; display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--border); border-radius: 22px; padding: 36px 30px; min-height: 264px; box-shadow: var(--shadow-sm); overflow: hidden; transition: transform 0.5s var(--ease), border-color 0.5s var(--ease), box-shadow 0.5s var(--ease); }
.pp-feat::after { content: ""; position: absolute; inset: 0; background: radial-gradient(120% 100% at 50% 0%, var(--tint), transparent 55%); opacity: 0; transition: opacity 0.5s var(--ease); pointer-events: none; }
.pp-feat:hover { transform: translateY(-7px); border-color: var(--border-bright); box-shadow: var(--shadow-md); }
.pp-feat:hover::after { opacity: 1; }
.pp-feat__icon { width: 58px; height: 58px; border-radius: 16px; display: grid; place-items: center; background: var(--tint-soft); border: 1px solid var(--accent); margin-bottom: 26px; }
.pp-feat__icon svg { width: 28px; height: 28px; fill: none; stroke: var(--accent-bright); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.pp-feat h4 { font-size: 19px; font-weight: 700; margin-bottom: 11px; }
.pp-feat p { font-size: 15px; color: var(--text-dim); margin-top: auto; }

/* Spec table block */
.spec-block { max-width: none; margin: 0 auto; background: var(--surface); border: 1px solid var(--border); border-radius: 24px; box-shadow: var(--shadow-md); overflow-x: auto; }
.spec-block table { width: 100%; border-collapse: collapse; font-size: 15.5px; }
.spec-block th, .spec-block td { text-align: left; padding: 20px 28px; border-bottom: 1px solid var(--border); }
.spec-block tr:last-child th, .spec-block tr:last-child td { border-bottom: none; }
.spec-block th { color: var(--text-dim); font-weight: 500; width: 40%; background: var(--surface-2); }
.spec-block td { color: var(--text); font-weight: 500; }
.spec-block--multi th, .spec-block--multi td { width: auto; white-space: nowrap; }
/* column dividers */
.spec-block--multi th + th, .spec-block--multi td + td { border-left: 1px solid var(--border); }
/* header row stands out */
.spec-block--multi thead th { color: var(--cyan); font-weight: 700; font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.07em; background: var(--surface-2); border-bottom: 2px solid var(--border-bright); }
/* model name (first column) stands out */
.spec-block--multi tbody th { background: transparent; color: var(--text); font-weight: 700; }

/* Spec table -> stacked cards on mobile */
@media (max-width: 680px) {
  .spec-block { max-width: none; background: transparent; border: none; box-shadow: none; border-radius: 0; overflow: visible; }
  .spec-block--multi thead { display: none; }
  .spec-block--multi, .spec-block--multi tbody, .spec-block--multi tr, .spec-block--multi th, .spec-block--multi td { display: block; width: 100%; }
  .spec-block--multi tr { background: var(--surface); border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--shadow-sm); margin-bottom: 18px; overflow: hidden; }
  .spec-block--multi tbody th,
  .spec-block--multi tr:last-child th { background: var(--surface-2); color: var(--text); font-size: 19px; font-weight: 700; padding: 16px 20px; white-space: normal; border-bottom: 2px solid var(--border-bright); border-left: none; }
  .spec-block--multi td { display: flex; justify-content: space-between; gap: 16px; align-items: baseline; padding: 14px 20px; border-bottom: 1px solid var(--border); border-left: none; white-space: normal; text-align: right; }
  .spec-block--multi tr td:last-child { border-bottom: none; }
  .spec-block--multi td::before { content: attr(data-label); color: var(--text-dim); font-weight: 500; flex: none; }
}

.backstrip { text-align: center; padding-top: 44px; }
.backstrip a { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--blue); }
.backstrip svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

@media (max-width: 980px) {
  .banner__overlay { max-width: 70%; }
  .components { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .components--four { grid-template-columns: 1fr 1fr; max-width: 640px; }
  .pp-features { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .components--four { grid-template-columns: 1fr; max-width: 460px; }
}
@media (max-width: 680px) {
  .lhero__frame--photo { aspect-ratio: 1 / 1; }
  .lhero__frame--photo .lhero__img { object-position: center bottom; }
  .banner__img { aspect-ratio: 3 / 4; object-fit: cover; object-position: center bottom; }
  .banner::before { background: linear-gradient(180deg, rgba(5,5,5,0.9) 0%, rgba(5,5,5,0.55) 42%, rgba(5,5,5,0) 66%); }
  .banner__overlay { max-width: 100%; justify-content: flex-start; align-items: stretch; text-align: center; padding: 36px 22px 0; }
  .banner__overlay .pp-hero__sub { max-width: 34ch; margin-left: auto; margin-right: auto; font-size: 15px; }
  .pp-hero .pp-hero__cta { flex-direction: column; align-items: center; }
  .pp-hero .pp-hero__cta .btn { width: 100%; max-width: 320px; }
}
@media (max-width: 560px) {
  .pp-quickspecs { gap: 24px; }
  .pp-quickspecs strong { font-size: 25px; }
  .pp-features { grid-template-columns: 1fr; }
  .spec-block th, .spec-block td { padding: 13px 16px; font-size: 14px; }
  .spec-block--multi th, .spec-block--multi td { padding: 11px 10px; font-size: 12.5px; }
}

/* ============================================================
   DARK THEME (scoped per page via body.theme-dark)
   ============================================================ */
.theme-dark {
  --bg: #070A11;
  --bg-2: #0C111B;
  --surface: #121826;
  --surface-2: #0E141F;
  --border: rgba(255,255,255,0.10);
  --border-bright: rgba(11,169,210,0.55);
  --accent: #0BA9D2; --accent-bright: #2FBFE8;
  --tint: rgba(11,169,210,0.24); --tint-soft: rgba(11,169,210,0.10); --glow: rgba(11,169,210,0.34);
  --text: #EDF1F5;
  --text-dim: #9AA6B6;
  --text-faint: #5E6B7D;
  --grad-steel: linear-gradient(180deg, #ffffff 0%, #cdd5de 58%, #97a3b3 100%);
  --shadow-sm: 0 2px 10px rgba(0,0,0,0.45);
  --shadow-md: 0 18px 40px -20px rgba(0,0,0,0.7);
  --shadow-lg: 0 36px 80px -34px rgba(0,0,0,0.85);
}
.theme-dark .nav.is-stuck { background: rgba(7,10,17,0.72); box-shadow: 0 1px 0 var(--border), 0 10px 34px -20px rgba(0,0,0,0.85); }
.theme-dark .nav__mobile { background: rgba(7,10,17,0.97); }
.theme-dark .pp-hero__eyebrow,
.theme-dark .kicker { color: var(--cyan-bright); }
.theme-dark .btn--ghost { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.16); color: #fff; }
.theme-dark .btn--ghost:hover { border-color: var(--border-bright); background: rgba(255,255,255,0.1); }

/* ============================================================
   DARK PRODUCT HERO (flowing, floating device)
   ============================================================ */
.lhero { position: relative; overflow: hidden; display: flex; align-items: center; min-height: 92vh; padding: calc(var(--nav-h) + 56px) 0 80px; }
.lhero__bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(55% 55% at 80% 32%, var(--tint), transparent 62%),
    radial-gradient(50% 50% at 16% 82%, rgba(25,96,136,0.16), transparent 60%);
}
.lhero__bg::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 60% 70% at 60% 40%, #000 10%, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse 60% 70% at 60% 40%, #000 10%, transparent 72%);
}
.lhero__inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.lhero__content { max-width: 540px; }
.lhero__back { display: flex; width: fit-content; align-items: center; gap: 7px; font-size: 13px; font-weight: 600; color: var(--text-dim); margin-bottom: 30px; transition: color 0.3s var(--ease); }
.lhero__back svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.lhero__back:hover { color: var(--cyan-bright); }
.lhero__cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 32px; }
.lhero__stats { list-style: none; display: flex; margin-top: 40px; border-top: 1px solid var(--border); padding-top: 26px; }
.lhero__stats li { flex: 1; }
.lhero__stats li + li { padding-left: 24px; border-left: 1px solid var(--border); }
.lhero__stats li:not(:last-child) { padding-right: 24px; }
.lhero__stats strong { display: block; font-family: "Montserrat", sans-serif; font-size: clamp(24px, 2.6vw, 32px); font-weight: 800; line-height: 1; background: var(--grad-steel); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.lhero__stats span { display: block; font-size: 12.5px; color: var(--text-dim); margin-top: 7px; }

.lhero__media { position: relative; display: grid; place-items: center; min-height: 360px; }
.lhero__glow { position: absolute; z-index: 0; width: 84%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, var(--glow), transparent 62%); filter: blur(38px); }
.lhero__frame {
  position: relative; z-index: 2; width: 100%; max-width: 600px;
  border-radius: 24px; overflow: hidden; border: 1px solid var(--border);
  background: #050505; box-shadow: var(--shadow-lg);
}
.lhero__img { width: 100%; height: auto; display: block; }
.lhero__frame svg { width: 100%; height: auto; display: block; }
.lhero__frame--photo { aspect-ratio: 4 / 3; }
.lhero__frame--photo .lhero__img { height: 100%; object-fit: cover; object-position: 70% center; }
.comp__stage svg { width: 100%; height: 100%; display: block; }
.lchip {
  position: absolute; z-index: 3; display: inline-flex; align-items: center; gap: 9px;
  font-size: 13px; font-weight: 500; color: var(--text); white-space: nowrap;
  padding: 10px 16px; border-radius: 100px; background: rgba(18,24,38,0.85);
  border: 1px solid var(--border); box-shadow: var(--shadow-md); backdrop-filter: blur(8px);
  animation: floaty 6s var(--ease) infinite;
}
.lchip--1 { top: 14%; right: 4%; }
.lchip--2 { bottom: 16%; left: 2%; animation-delay: -3s; }

@media (max-width: 920px) {
  .lhero { min-height: auto; padding-top: calc(var(--nav-h) + 44px); padding-bottom: 64px; }
  .lhero__inner { grid-template-columns: 1fr; gap: 8px; text-align: center; }
  .lhero__content { max-width: 600px; margin: 0 auto; }
  .lhero__content .pp-hero__sub { max-width: 42ch; margin-left: auto; margin-right: auto; }
  .lhero__cta { justify-content: center; }
  .lhero__stats { max-width: 480px; margin-left: auto; margin-right: auto; }
  .lhero__media { order: 2; min-height: 300px; }
  .lhero__frame { max-width: 460px; }
  .lhero__back { display: none; }
}
@media (max-width: 540px) {
  .lhero__content .pp-hero__sub { max-width: 34ch; font-size: 15px; }
  .lhero__cta { flex-direction: column; align-items: center; }
  .lhero__cta .btn { width: 100%; max-width: 320px; }
  .lhero__stats { flex-wrap: wrap; gap: 22px 0; border-top: none; padding-top: 0; }
  .lhero__stats li { flex: 0 0 50%; }
  .lhero__stats li + li { border-left: none; padding-left: 0; }
  .lhero__stats li:not(:last-child) { padding-right: 0; }
  .lchip { display: none; }
}

/* ============================================================
   TIER ACCENTS (per-product identity colour)
   ============================================================ */
.acc-lite { --accent: #6E8898; --accent-bright: #AFC2CF; --tint: rgba(124,150,166,0.22); --tint-soft: rgba(124,150,166,0.10); --glow: rgba(124,150,166,0.30); }
.acc-pro  { --accent: #0BA9D2; --accent-bright: #2FBFE8; --tint: rgba(11,169,210,0.24); --tint-soft: rgba(11,169,210,0.10); --glow: rgba(11,169,210,0.34); }
.acc-plus { --accent: #356BF0; --accent-bright: #7FA8FF; --tint: rgba(53,107,240,0.26); --tint-soft: rgba(53,107,240,0.12); --glow: rgba(53,107,240,0.36); }

/* product page: eyebrow, kickers and title word take the tier accent */
.acc-lite .pp-hero__eyebrow, .acc-pro .pp-hero__eyebrow, .acc-plus .pp-hero__eyebrow,
.acc-lite .kicker, .acc-pro .kicker, .acc-plus .kicker { color: var(--accent-bright); }
.acc-lite .pp-hero__eyebrow, .acc-pro .pp-hero__eyebrow, .acc-plus .pp-hero__eyebrow { border-color: color-mix(in srgb, var(--accent) 55%, transparent); }
.acc-lite .pp-hero__title .plus, .acc-pro .pp-hero__title .plus { color: var(--accent-bright); -webkit-text-fill-color: currentColor; }
.acc-plus .pp-hero__title .plus { background: linear-gradient(120deg, #6FE0FF 0%, #0BA9D2 55%, #196088 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
/* spec header + accents follow the tier accent */
.acc-lite .spec-block--multi thead th, .acc-pro .spec-block--multi thead th, .acc-plus .spec-block--multi thead th { color: var(--accent-bright); border-bottom-color: var(--accent); }
.acc-lite .lchip .dot--blue, .acc-pro .lchip .dot--blue, .acc-plus .lchip .dot--blue { background: var(--accent); box-shadow: 0 0 0 4px var(--tint-soft); }
.acc-lite .btn:not(.btn--ghost), .acc-pro .btn:not(.btn--ghost), .acc-plus .btn:not(.btn--ghost) { box-shadow: 0 12px 30px -12px var(--glow); }

/* home tier cards: accent the badge + label */
.tcard.acc-lite .tcard__badge, .tcard.acc-pro .tcard__badge { color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); border-color: color-mix(in srgb, var(--accent) 32%, transparent); }
.tcard .tcard__tier { display: block; font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 6px; }
.tcard.acc-lite .tcard__tier { color: #7E8794; }
.tcard.acc-pro .tcard__tier { color: var(--accent); }
.tcard.acc-plus .tcard__tier { background: var(--grad-blue); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

/* ============================================================
   PRO+ ENTERPRISE SECTIONS (capability groups, benefits)
   ============================================================ */
.capgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.capcard { background: var(--surface); border: 1px solid var(--border); border-radius: 22px; overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .5s var(--ease); }
.capcard:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--accent); }
.capcard__head { display: flex; align-items: center; gap: 12px; padding: 18px 24px; font-weight: 700; font-size: 16px; color: #fff; background: linear-gradient(135deg, var(--accent-bright), var(--accent)); }
.capcard__head svg { width: 22px; height: 22px; flex: none; fill: none; stroke: #fff; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.capcard ul { list-style: none; padding: 6px 24px 20px; }
.capcard li { position: relative; padding: 15px 0 15px 28px; border-bottom: 1px solid var(--border); font-size: 15px; color: var(--text); }
.capcard li:last-child { border-bottom: none; }
.capcard li::before { content: ""; position: absolute; left: 2px; top: 20px; width: 8px; height: 5px; border-left: 2px solid var(--accent-bright); border-bottom: 2px solid var(--accent-bright); transform: rotate(-45deg); }

.benefits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.benefit { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: 18px; padding: 28px 26px 28px 32px; box-shadow: var(--shadow-sm); overflow: hidden; transition: transform .5s var(--ease), border-color .5s var(--ease); }
.benefit::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: linear-gradient(var(--accent-bright), var(--accent)); }
.benefit:hover { transform: translateY(-5px); border-color: var(--accent); }
.benefit__icon { width: 48px; height: 48px; border-radius: 13px; display: grid; place-items: center; background: var(--tint-soft); border: 1px solid var(--accent); margin-bottom: 20px; }
.benefit__icon svg { width: 24px; height: 24px; fill: none; stroke: var(--accent-bright); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.benefit h4 { font-size: 18px; font-weight: 700; margin-bottom: 9px; }
.benefit p { font-size: 14.5px; color: var(--text-dim); }

@media (max-width: 900px) {
  .capgrid { grid-template-columns: 1fr; max-width: 540px; margin: 0 auto; }
  .benefits { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) { .benefits { grid-template-columns: 1fr; } }

/* ============================================================
   HOME (dark redesign), nav dropdown, steps, card images
   ============================================================ */
/* Nav products dropdown */
.nav__item--drop { position: relative; display: flex; align-items: center; padding: 10px 0; }
.nav__droptoggle { display: inline-flex; align-items: center; gap: 6px; font-size: 15px; color: var(--text-dim); font-weight: 500; cursor: pointer; transition: color .3s var(--ease); }
.nav__droptoggle svg { width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; transition: transform .3s var(--ease); }
.nav__item--drop:hover .nav__droptoggle { color: var(--text); }
.nav__item--drop:hover .nav__droptoggle svg { transform: rotate(180deg); }
.nav__menu { position: absolute; top: calc(100% - 2px); left: 50%; transform: translateX(-50%) translateY(8px); min-width: 246px; background: rgba(10,14,21,0.97); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border: 1px solid var(--border); border-radius: 16px; padding: 8px; box-shadow: var(--shadow-lg); opacity: 0; pointer-events: none; transition: opacity .3s var(--ease), transform .3s var(--ease); }
.nav__item--drop:hover .nav__menu { opacity: 1; pointer-events: auto; transform: translateX(-50%) translateY(0); }
.nav__menu a { display: flex; flex-direction: column; gap: 3px; padding: 12px 14px; border-radius: 11px; color: var(--text); font-size: 14.5px; font-weight: 600; }
.nav__menu a span { font-size: 12px; font-weight: 500; color: var(--text-dim); }
.nav__menu a::after { display: none; }
.nav__menu a:hover { background: var(--surface-2); color: var(--text); }
.nav__mobile .nav__mobsub { font-size: 12px; text-transform: uppercase; letter-spacing: 0.12em; font-weight: 700; color: var(--cyan); padding: 18px 2px 2px; border-bottom: none; }
.nav__mobile a.nav__mobchild { padding-left: 16px; font-size: 16px; color: var(--text-dim); }
.nav__mobile a.nav__mobchild:hover { color: var(--text); }

/* How it works steps */
.steps { display: flex; flex-direction: column; gap: 26px; }
.step { display: flex; gap: 22px; align-items: flex-start; }
.step__num { flex: none; width: 52px; height: 52px; border-radius: 15px; display: grid; place-items: center; font-family: "Montserrat", sans-serif; font-weight: 800; font-size: 21px; color: var(--accent-bright); background: var(--tint-soft); border: 1px solid var(--accent); }
.step h4 { font-size: 19px; font-weight: 700; margin-bottom: 7px; }
.step p { color: var(--text-dim); font-size: 15.5px; }

/* Tier card image stage + who-it's-for */
.tcard__art { margin: 0 0 24px !important; height: 210px; padding: 0 !important; border-radius: 16px; overflow: hidden; background: radial-gradient(circle at 50% 30%, #11161f, #05070b); display: block !important; }
.tcard__art img, .tcard__art .tcard__svg { width: 100%; height: 100%; object-fit: cover; display: block; }
.tcard__for { font-size: 13px; color: var(--text-dim); margin-bottom: 18px; padding-top: 14px; border-top: 1px solid var(--border); }
.tcard__for b { color: var(--text); font-weight: 600; }

@media (max-width: 980px) {
  .nav__item--drop { display: none; }
}

/* Home dark-theme fixes for light-built components */
.theme-dark .hero__grid { background-image: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px); }
.theme-dark .eyebrow { color: var(--cyan-bright); }
.theme-dark .gauge__core { background: radial-gradient(circle at 50% 35%, #131a26, #090c12); box-shadow: var(--shadow-lg), inset 0 0 40px rgba(0,0,0,0.6); }
.theme-dark .gauge__temp { background: var(--surface); }
.theme-dark .panel__badge { color: var(--cyan-bright); }

/* Nav login button */
.nav__login { display: inline-flex; align-items: center; gap: 7px; font-size: 14px; font-weight: 600; color: var(--text); padding: 9px 18px; border-radius: 100px; border: 1px solid var(--border); background: var(--surface); transition: border-color .3s var(--ease), background .3s var(--ease), transform .3s var(--ease); }
.nav__login svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.nav__login:hover { border-color: var(--border-bright); transform: translateY(-1px); }
.nav__mobile .nav__login { display: none; }
@media (max-width: 980px) {
  .nav__login { display: none; }
  .nav__mobile .nav__login { display: inline-flex; width: max-content; margin: 20px 0 4px; padding: 11px 20px; border-bottom: 1px solid var(--border); }
}

/* ============================================================
   CONTACT FORM enhancements
   ============================================================ */
.hp { position: absolute !important; left: -9999px !important; opacity: 0; height: 0; width: 0; }
.field--select select {
  width: 100%; appearance: none; -webkit-appearance: none;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.18); border-radius: 14px;
  padding: 22px 40px 8px 16px; color: #fff; font-family: inherit; font-size: 15px; cursor: pointer;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.field--select select:focus { outline: none; border-color: var(--cyan-bright); background: rgba(255,255,255,0.1); }
.field--select select option { color: #16203a; background: #fff; }
.field--select label { position: absolute; left: 16px; top: 7px; font-size: 11px; color: var(--cyan-bright); letter-spacing: 0.03em; pointer-events: none; }
.field--select::after { content: ""; position: absolute; right: 18px; top: 50%; width: 9px; height: 9px; border-right: 2px solid rgba(255,255,255,0.6); border-bottom: 2px solid rgba(255,255,255,0.6); transform: translateY(-65%) rotate(45deg); pointer-events: none; }

.cta__form .btn[disabled] { opacity: 0.7; cursor: progress; }

.form-success { grid-column: 1 / -1; text-align: center; padding: 24px 10px; }
.form-success__icon { width: 64px; height: 64px; margin: 0 auto 20px; border-radius: 50%; display: grid; place-items: center; font-size: 30px; color: #fff; background: var(--grad-blue); box-shadow: 0 12px 30px -10px rgba(11,169,210,0.7); }
.form-success h3 { font-family: "Montserrat", sans-serif; font-weight: 800; font-size: 26px; color: #fff; margin-bottom: 8px; }
.form-success p { color: rgba(255,255,255,0.75); font-size: 16px; }