:root {
  --bg: #02040c;
  --bg-2: #071126;
  --panel: rgba(9, 18, 44, 0.76);
  --panel-solid: #0b1430;
  --line: rgba(95, 178, 255, 0.2);
  --text: #f5f7ff;
  --muted: #a4b5d8;
  --primary: #00b7ff;
  --primary-2: #7c3aed;
  --cyan: #35f2ff;
  --gold: #ffd166;
  --green: #3ff59b;
  --danger: #ff5f70;
  --shadow: 0 24px 90px rgba(0, 0, 0, 0.52);
  --radius: 8px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Inter", "Noto Sans SC", system-ui, sans-serif;
  background:
    radial-gradient(circle at 18% 10%, rgba(0, 183, 255, 0.24), transparent 30%),
    radial-gradient(circle at 82% 16%, rgba(124, 58, 237, 0.32), transparent 28%),
    radial-gradient(circle at 50% 62%, rgba(53, 242, 255, 0.08), transparent 38%),
    linear-gradient(180deg, #02040c 0%, #071126 42%, #02040c 100%);
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: 0.34;
  background-image:
    linear-gradient(rgba(53, 242, 255, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(53, 242, 255, 0.09) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

body::after {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  content: "";
  opacity: 0.18;
  background: linear-gradient(115deg, transparent 0 42%, rgba(53, 242, 255, 0.55) 48%, transparent 54% 100%);
  transform: translateX(-70%);
  animation: scanline 8s ease-in-out infinite;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select {
  font: inherit;
}

img {
  display: block;
  max-width: 100%;
}

.site-shell {
  position: relative;
  z-index: 2;
}

.tech-bg {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.beam,
.orbital {
  position: absolute;
  display: block;
}

.beam {
  width: 48vw;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(53, 242, 255, 0.72), transparent);
  filter: drop-shadow(0 0 16px rgba(53, 242, 255, 0.5));
}

.beam-one {
  top: 19%;
  left: -10%;
  transform: rotate(-14deg);
}

.beam-two {
  right: -12%;
  bottom: 31%;
  transform: rotate(18deg);
}

.orbital {
  border: 1px solid rgba(53, 242, 255, 0.16);
  border-radius: 999px;
  box-shadow: inset 0 0 42px rgba(53, 242, 255, 0.06), 0 0 50px rgba(124, 58, 237, 0.1);
}

.orbital-one {
  top: 90px;
  right: -180px;
  width: 460px;
  height: 460px;
}

.orbital-two {
  left: -220px;
  bottom: 14%;
  width: 520px;
  height: 520px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(var(--max), calc(100% - 40px));
  margin: 18px auto 0;
  padding: 12px 14px;
  border: 1px solid rgba(95, 178, 255, 0.28);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(10, 20, 48, 0.88), rgba(5, 9, 24, 0.78));
  box-shadow: 0 16px 60px rgba(0, 0, 0, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 210px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(56, 232, 255, 0.5);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(0, 183, 255, 0.42), rgba(124, 58, 237, 0.75));
  color: white;
  font-weight: 800;
  box-shadow: 0 0 28px rgba(56, 232, 255, 0.2);
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: #cbd7f5;
  font-size: 0.92rem;
}

.desktop-nav a,
.mobile-menu a {
  transition: color 180ms ease;
}

.desktop-nav a:hover,
.mobile-menu a:hover {
  color: var(--cyan);
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  min-width: 248px;
}

.nav-cta,
.button,
.lang-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 700;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

.lang-toggle {
  min-width: 52px;
  padding: 0 14px;
  border-color: rgba(53, 242, 255, 0.28);
  color: var(--cyan);
  background: rgba(53, 242, 255, 0.07);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.lang-toggle:hover {
  transform: translateY(-2px);
  border-color: rgba(53, 242, 255, 0.56);
  background: rgba(53, 242, 255, 0.12);
}

.nav-cta,
.button.primary {
  color: white;
  background: linear-gradient(135deg, #00b7ff, #7557ff 58%, #b24cff);
  box-shadow: 0 16px 42px rgba(0, 183, 255, 0.3), 0 0 24px rgba(124, 58, 237, 0.22);
}

.button.secondary {
  color: #d9e5ff;
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.05);
}

.nav-cta:hover,
.button:hover {
  transform: translateY(-2px);
}

.button.secondary:hover {
  border-color: rgba(56, 232, 255, 0.5);
  background: rgba(56, 232, 255, 0.08);
}

.menu-button {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
}

.menu-button span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 6px auto;
  background: var(--text);
}

.section {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  scroll-margin-top: 110px;
}

.hero {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 50px;
  align-items: center;
  min-height: calc(100vh - 92px);
  padding: 84px 0 56px;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.pulse-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 0 8px rgba(63, 245, 155, 0.12);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 680px;
  margin-bottom: 22px;
  font-size: clamp(2.6rem, 5vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
}

h1 span {
  display: inline-block;
  color: transparent;
  background: linear-gradient(90deg, #ffffff, #35f2ff 42%, #a78bfa 72%, #ffd166);
  -webkit-background-clip: text;
  background-clip: text;
  filter: drop-shadow(0 0 22px rgba(53, 242, 255, 0.18));
}

.hero-copy {
  position: relative;
}

.hero-copy::before {
  position: absolute;
  top: -34px;
  left: -28px;
  width: 92px;
  height: 92px;
  border-top: 1px solid rgba(53, 242, 255, 0.45);
  border-left: 1px solid rgba(53, 242, 255, 0.45);
  content: "";
  opacity: 0.75;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: 1.06;
  letter-spacing: -0.03em;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.18rem;
}

.hero-copy > p,
.section-heading p,
.tutorial-panel p,
.contact-card p {
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 34px 0 26px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.hero-badges span {
  padding: 9px 12px;
  border: 1px solid rgba(53, 242, 255, 0.22);
  border-radius: 999px;
  color: #dbeafe;
  background: rgba(53, 242, 255, 0.07);
  font-size: 0.82rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.trust-row div,
.stat-card,
.feature-card,
.video-card,
.price-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.trust-row div {
  padding: 16px;
  position: relative;
  overflow: hidden;
}

.trust-row div::after,
.stat-card::after,
.feature-card::after,
.video-card::after,
.price-card::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: 0;
  background: linear-gradient(120deg, transparent, rgba(53, 242, 255, 0.1), transparent);
  transform: translateX(-70%);
  transition: opacity 180ms ease, transform 420ms ease;
}

.trust-row div:hover::after,
.stat-card:hover::after,
.feature-card:hover::after,
.video-card:hover::after,
.price-card:hover::after {
  opacity: 1;
  transform: translateX(70%);
}

.trust-row strong,
.stat-card strong {
  display: block;
  color: white;
  font-family: "JetBrains Mono", monospace;
  font-size: 1.6rem;
}

.trust-row span,
.stat-card span {
  color: var(--muted);
  font-size: 0.84rem;
}

.screen-card {
  position: relative;
  padding: 14px;
  border: 1px solid rgba(53, 242, 255, 0.34);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(16, 32, 72, 0.9), rgba(3, 7, 19, 0.9));
  box-shadow:
    0 26px 100px rgba(0, 0, 0, 0.55),
    0 0 80px rgba(0, 183, 255, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transform: perspective(1200px) rotateY(-5deg) rotateX(2deg);
}

.screen-glow {
  position: absolute;
  inset: -2px;
  z-index: -1;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(53, 242, 255, 0.42), rgba(124, 58, 237, 0.24), rgba(255, 209, 102, 0.18));
  filter: blur(18px);
  opacity: 0.58;
}

.screen-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 34px;
  padding: 0 4px 12px;
}

.screen-toolbar span {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.32);
}

.screen-toolbar em {
  margin-left: auto;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  font-style: normal;
}

.screen-card img {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  filter: saturate(1.08) contrast(1.05);
}

.hero-visual {
  position: relative;
}

.visual-status-panel,
.terminal-strip {
  border: 1px solid rgba(53, 242, 255, 0.26);
  border-radius: var(--radius);
  background: rgba(3, 7, 19, 0.76);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(16px);
}

.visual-status-panel {
  position: absolute;
  top: -26px;
  right: 24px;
  z-index: 3;
  min-width: 168px;
  padding: 14px;
}

.visual-status-panel span,
.visual-status-panel small {
  display: block;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
}

.visual-status-panel strong {
  display: block;
  margin: 6px 0;
  color: var(--green);
  font-family: "JetBrains Mono", monospace;
  font-size: 1.8rem;
}

.terminal-strip {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
  padding: 12px 14px;
  color: #9eefff;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
}

.floating-metric {
  position: absolute;
  padding: 12px 14px;
  border: 1px solid rgba(56, 232, 255, 0.28);
  border-radius: var(--radius);
  background: rgba(3, 7, 19, 0.88);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.4);
}

.floating-metric span,
.floating-metric strong {
  display: block;
}

.floating-metric span {
  color: var(--muted);
  font-size: 0.72rem;
}

.floating-metric strong {
  margin-top: 4px;
  color: var(--cyan);
  font-family: "JetBrains Mono", monospace;
}

.metric-one {
  right: -16px;
  bottom: 90px;
}

.metric-two {
  left: -16px;
  top: 110px;
}

.logo-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  overflow: hidden;
  margin-bottom: 110px;
  border: 1px solid rgba(53, 242, 255, 0.2);
  border-radius: var(--radius);
  background: var(--line);
}

.logo-strip span {
  padding: 18px 10px;
  color: #cbd7f5;
  text-align: center;
  background: rgba(9, 17, 38, 0.86);
}

.seo-intent {
  margin-bottom: 80px;
  padding: 26px;
  border: 1px solid rgba(53, 242, 255, 0.18);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(53, 242, 255, 0.08), transparent 44%),
    rgba(9, 17, 38, 0.62);
  box-shadow: var(--shadow);
}

.seo-intent h2 {
  max-width: 840px;
  margin-top: 12px;
  font-size: clamp(1.8rem, 3vw, 3rem);
}

.seo-intent p {
  max-width: 920px;
  color: var(--muted);
  line-height: 1.75;
}

.intent-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.intent-chips span {
  padding: 9px 12px;
  border: 1px solid rgba(53, 242, 255, 0.2);
  border-radius: 999px;
  color: #d9e5ff;
  background: rgba(53, 242, 255, 0.06);
  font-size: 0.84rem;
}

.split-section,
.media-section,
.pricing-section,
.tutorial-section,
.proof-section,
.contact-section {
  padding: 34px 0 108px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 32px;
}

.section-heading.center {
  max-width: 780px;
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.feature-card,
.video-card,
.price-card,
.stat-card {
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 32px;
  margin-bottom: 26px;
  border: 1px solid rgba(56, 232, 255, 0.28);
  border-radius: var(--radius);
  color: #06101e;
  background: linear-gradient(135deg, var(--cyan), #a78bfa);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.8rem;
  font-weight: 800;
}

.feature-card p,
.video-card p,
.price-card p {
  color: var(--muted);
  line-height: 1.7;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.stat-card {
  text-align: center;
  background:
    radial-gradient(circle at 50% 0%, rgba(53, 242, 255, 0.14), transparent 58%),
    var(--panel);
}

.stat-card strong {
  font-size: clamp(2rem, 4vw, 3.7rem);
}

.video-grid,
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.case-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 18px;
  margin-bottom: 20px;
}

.featured-video-card {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) 1fr;
  gap: 24px;
  align-items: center;
  padding: 18px;
  border: 1px solid rgba(53, 242, 255, 0.36);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(53, 242, 255, 0.12), transparent 42%),
    radial-gradient(circle at 78% 20%, rgba(124, 58, 237, 0.22), transparent 34%),
    rgba(13, 22, 48, 0.78);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.video-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  background: #020613;
  box-shadow: 0 0 42px rgba(53, 242, 255, 0.14);
}

.video-frame::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  content: "";
  box-shadow: inset 0 0 60px rgba(56, 232, 255, 0.1);
}

.video-frame video {
  display: block;
  width: 100%;
  max-height: 520px;
  aspect-ratio: 9 / 16;
  object-fit: contain;
  background: #020613;
}

.featured-video-copy span,
.video-meta span {
  display: inline-flex;
  margin-bottom: 12px;
  color: var(--cyan);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.featured-video-copy h3 {
  font-size: clamp(1.6rem, 3vw, 2.7rem);
  line-height: 1.08;
}

.featured-video-copy p {
  max-width: 480px;
  color: var(--muted);
  line-height: 1.8;
}

.case-summary {
  display: grid;
  gap: 12px;
}

.case-summary div {
  display: grid;
  align-content: center;
  min-height: 120px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(53, 242, 255, 0.08), transparent 50%),
    rgba(13, 22, 48, 0.72);
  box-shadow: var(--shadow);
}

.case-summary strong {
  color: transparent;
  background: linear-gradient(90deg, white, var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  font-family: "JetBrains Mono", monospace;
  font-size: 2rem;
}

.case-summary span {
  color: var(--muted);
  font-size: 0.88rem;
}

.case-video-grid {
  grid-template-columns: repeat(4, 1fr);
}

.video-thumb,
.tutorial-video {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  min-height: 220px;
  margin-bottom: 22px;
  border: 1px solid rgba(56, 232, 255, 0.22);
  border-radius: var(--radius);
  cursor: pointer;
  background:
    linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(124, 58, 237, 0.22)),
    url("assets/system-dashboard.png") center / cover;
  overflow: hidden;
}

.video-thumb::before,
.tutorial-video::before {
  position: absolute;
  inset: 0;
  content: "";
  background: rgba(5, 8, 22, 0.62);
}

.case-video-thumb {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  margin-bottom: 18px;
  border: 1px solid rgba(53, 242, 255, 0.28);
  border-radius: var(--radius);
  cursor: pointer;
  background: #020613;
  overflow: hidden;
}

.case-video-thumb video {
  width: 100%;
  aspect-ratio: 9 / 16;
  max-height: 360px;
  object-fit: cover;
  opacity: 0.72;
  transform: scale(1.01);
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.case-video-thumb::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(180deg, rgba(5, 8, 22, 0.08), rgba(5, 8, 22, 0.58)),
    linear-gradient(135deg, rgba(53, 242, 255, 0.08), rgba(124, 58, 237, 0.14));
}

.case-video-thumb:hover video {
  opacity: 0.92;
  transform: scale(1.04);
}

.case-video-thumb .play-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.video-meta h3 {
  margin-bottom: 8px;
}

.play-icon {
  position: relative;
  z-index: 1;
  width: 64px;
  height: 64px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 999px;
  background: rgba(53, 242, 255, 0.13);
  box-shadow: 0 0 34px rgba(53, 242, 255, 0.32), inset 0 0 20px rgba(255, 255, 255, 0.08);
}

.play-icon::after {
  position: absolute;
  top: 50%;
  left: 53%;
  width: 0;
  height: 0;
  border-top: 11px solid transparent;
  border-bottom: 11px solid transparent;
  border-left: 16px solid white;
  content: "";
  transform: translate(-50%, -50%);
}

.tutorial-panel,
.contact-card {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 36px;
  align-items: center;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(53, 242, 255, 0.12), transparent 38%),
    radial-gradient(circle at 80% 20%, rgba(124, 58, 237, 0.18), transparent 36%),
    rgba(9, 17, 38, 0.82);
  box-shadow: var(--shadow);
}

.contact-card {
  grid-template-columns: 1fr;
  grid-template-areas:
    "intro"
    "advisors"
    "form";
  align-items: start;
}

.contact-card > div:first-child {
  grid-area: intro;
}

.advisor-panel {
  grid-area: advisors;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  width: 100%;
}

.advisor-card {
  position: relative;
  display: grid;
  grid-template-columns: 44px 1fr;
  column-gap: 14px;
  align-items: center;
  min-height: 84px;
  padding: 14px;
  overflow: hidden;
  border: 1px solid rgba(53, 242, 255, 0.22);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(53, 242, 255, 0.09), transparent 52%),
    rgba(3, 7, 19, 0.58);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.advisor-card:hover {
  transform: translateY(-2px);
  border-color: rgba(53, 242, 255, 0.5);
  background:
    linear-gradient(135deg, rgba(53, 242, 255, 0.14), rgba(124, 58, 237, 0.1)),
    rgba(3, 7, 19, 0.68);
}

.advisor-code {
  grid-row: span 3;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(53, 242, 255, 0.36);
  border-radius: var(--radius);
  color: #06101e;
  background: linear-gradient(135deg, var(--cyan), #a78bfa);
  font-family: "JetBrains Mono", monospace;
  font-weight: 800;
}

.advisor-card strong,
.advisor-card small,
.advisor-card em {
  display: block;
}

.advisor-card small {
  margin-top: 4px;
  color: var(--muted);
  font-style: normal;
}

.advisor-card em {
  margin-top: 6px;
  color: var(--cyan);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  font-style: normal;
}

.check-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 26px 0 0;
  list-style: none;
  color: #d6e1ff;
}

.check-list li {
  padding-left: 28px;
  background: linear-gradient(var(--green), var(--green)) 0 0.68em / 12px 2px no-repeat;
}

.tutorial-video {
  min-height: 330px;
  margin: 0;
  color: white;
}

.tutorial-video strong,
.tutorial-video small {
  position: relative;
  z-index: 1;
  display: block;
}

.tutorial-video strong {
  margin-top: 84px;
  font-size: 1.2rem;
}

.tutorial-video small {
  margin-top: 6px;
  color: var(--muted);
}

.price-card {
  position: relative;
}

.price-card.featured {
  border-color: rgba(53, 242, 255, 0.56);
  background:
    linear-gradient(180deg, rgba(53, 242, 255, 0.16), rgba(124, 58, 237, 0.14)),
    var(--panel);
}

.price-card strong {
  display: block;
  margin: 28px 0;
  font-size: 2rem;
}

.tag {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 5px 10px;
  border-radius: 999px;
  color: #05101d;
  background: var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
}

.lead-form {
  grid-area: form;
  display: grid;
  grid-template-columns: repeat(3, 1fr) auto;
  align-items: end;
  gap: 14px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(3, 7, 19, 0.58);
}

.lead-form label {
  display: grid;
  gap: 8px;
  color: #d9e5ff;
  font-weight: 700;
}

.lead-form input,
.lead-form select {
  width: 100%;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  outline: none;
  padding: 0 14px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.lead-form input:focus,
.lead-form select:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(56, 232, 255, 0.1);
}

.form-note {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.footer {
  display: flex;
  justify-content: space-between;
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

.mobile-menu {
  position: fixed;
  top: 86px;
  right: 20px;
  z-index: 40;
  display: none;
  min-width: 220px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(7, 12, 28, 0.96);
  box-shadow: var(--shadow);
}

.mobile-menu a {
  display: block;
  padding: 13px 14px;
  color: #d9e5ff;
}

.mobile-menu.open {
  display: block;
}

.video-modal {
  width: min(720px, calc(100% - 40px));
  border: 1px solid rgba(56, 232, 255, 0.28);
  border-radius: var(--radius);
  padding: 0;
  color: white;
  background: #071024;
  box-shadow: var(--shadow);
}

.video-modal::backdrop {
  background: rgba(0, 0, 0, 0.68);
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: white;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
  font-size: 1.6rem;
}

.modal-screen {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 420px;
  padding: 28px;
  text-align: center;
  background: #020613;
}

.modal-video {
  display: none;
  width: min(100%, 420px);
  max-height: 78vh;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  background: #020613;
}

.video-modal.has-video .modal-video {
  display: block;
}

.video-modal.has-video .modal-placeholder {
  display: none;
}

.modal-placeholder {
  display: grid;
  place-items: center;
  min-height: 380px;
  padding: 60px 28px;
  background:
    linear-gradient(135deg, rgba(59, 130, 246, 0.18), rgba(124, 58, 237, 0.18)),
    url("assets/system-dashboard.png") center / cover;
}

.modal-placeholder h3,
.modal-placeholder p {
  position: relative;
  z-index: 1;
}

.modal-placeholder h3 {
  margin: 18px 0 8px;
  font-size: 1.8rem;
}

.modal-placeholder p {
  max-width: 460px;
  color: #d9e5ff;
  line-height: 1.7;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes scanline {
  0%,
  24% {
    transform: translateX(-75%);
    opacity: 0;
  }
  36%,
  54% {
    opacity: 0.16;
  }
  72%,
  100% {
    transform: translateX(75%);
    opacity: 0;
  }
}

@media (max-width: 980px) {
  .desktop-nav,
  .nav-cta {
    display: none;
  }

  .header-actions {
    min-width: auto;
    gap: 10px;
  }

  .menu-button {
    display: block;
  }

  .hero,
  .tutorial-panel,
  .contact-card,
  .case-showcase,
  .featured-video-card {
    grid-template-columns: 1fr;
  }

  .contact-card {
    grid-template-areas:
      "intro"
      "advisors"
      "form";
  }

  .advisor-panel,
  .lead-form {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 34px;
    padding-top: 58px;
  }

  .screen-card {
    transform: none;
  }

  .visual-status-panel {
    position: static;
    margin-bottom: 12px;
  }

  .feature-grid,
  .proof-grid,
  .video-grid,
  .case-video-grid,
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .logo-strip {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .topbar,
  .section,
  .footer {
    width: min(100% - 28px, var(--max));
  }

  .brand {
    min-width: 0;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
  }

  .brand small {
    display: none;
  }

  .lang-toggle {
    min-width: 46px;
    min-height: 40px;
    padding: 0 10px;
  }

  .menu-button {
    width: 42px;
    height: 40px;
  }

  .hero {
    min-height: auto;
    padding-top: 28px;
    gap: 22px;
  }

  .hero-copy::before,
  .beam,
  .orbital {
    display: none;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(2.3rem, 13vw, 4rem);
    line-height: 1.01;
  }

  .hero-copy > p,
  .section-heading p,
  .tutorial-panel p,
  .contact-card p {
    font-size: 0.96rem;
    line-height: 1.72;
  }

  .hero-badges {
    gap: 8px;
  }

  .hero-badges span {
    padding: 8px 10px;
    font-size: 0.76rem;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    margin: 24px 0 18px;
  }

  .trust-row div,
  .stat-card,
  .feature-card,
  .video-card,
  .price-card {
    box-shadow: 0 18px 54px rgba(0, 0, 0, 0.38);
  }

  .screen-card {
    padding: 10px;
  }

  .visual-status-panel {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .visual-status-panel strong {
    margin: 0;
    font-size: 1.45rem;
  }

  .logo-strip {
    margin-bottom: 54px;
  }

  .seo-intent {
    margin-bottom: 42px;
    padding: 20px;
  }

  .seo-intent h2 {
    font-size: 1.65rem;
  }

  .intent-chips {
    gap: 8px;
  }

  .intent-chips span {
    width: 100%;
    border-radius: var(--radius);
    font-size: 0.82rem;
  }

  .split-section,
  .media-section,
  .pricing-section,
  .tutorial-section,
  .proof-section,
  .contact-section {
    padding: 26px 0 64px;
  }

  .section-heading {
    margin-bottom: 22px;
  }

  .feature-card,
  .video-card,
  .price-card,
  .stat-card {
    padding: 20px;
  }

  .case-summary {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .case-summary div {
    min-height: 90px;
    padding: 14px 10px;
  }

  .case-summary strong {
    font-size: 1.5rem;
  }

  .featured-video-card {
    gap: 18px;
    padding: 14px;
  }

  .trust-row,
  .feature-grid,
  .proof-grid,
  .video-grid,
  .case-video-grid,
  .pricing-grid,
  .logo-strip {
    grid-template-columns: 1fr;
  }

  .tutorial-panel,
  .contact-card {
    padding: 22px;
  }

  .advisor-panel {
    gap: 10px;
  }

  .advisor-card {
    min-height: 78px;
    padding: 13px;
    grid-template-columns: 40px 1fr;
  }

  .advisor-code {
    width: 40px;
    height: 40px;
  }

  .floating-metric {
    display: none;
  }

  .terminal-strip {
    display: grid;
  }

  .footer {
    display: grid;
    gap: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}