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

:root {
  --black: #000000;
  --white: #ffffff;
  --gray-100: #f5f5f5;
  --gray-200: #e0e0e0;
  --gray-400: #888888;
  --gray-600: #555555;
  --border-dark: #333333;
  --font-sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: "SF Mono", "Fira Code", "Fira Mono", "Roboto Mono", monospace;
  --max-width: 1120px;
  --header-height: 72px;
  --header-height-mobile: 56px;
  --logo-height: 40px;
  --logo-height-mobile: 32px;
  --section-pad: clamp(80px, 14vw, 140px);
  --section-pad-mobile: clamp(56px, 12vw, 96px);
  --side-pad: clamp(24px, 6vw, 80px);
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background: var(--white);
  color: var(--black);
  line-height: 1.6;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

/* Header */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  height: calc(var(--header-height) + env(safe-area-inset-top, 0));
  padding: env(safe-area-inset-top, 0) var(--side-pad) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  min-width: 0;
  max-width: min(52vw, 200px);
  height: var(--header-height);
  z-index: 201;
}

.logo-img {
  display: block;
  height: var(--logo-height);
  width: auto;
  max-width: 100%;
  object-fit: contain;
  object-position: left center;
}

.site-nav {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  gap: clamp(20px, 3vw, 40px);
}

.site-nav-links {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.5vw, 28px);
}

.site-nav a {
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--gray-600);
  transition: color 0.2s ease;
}

.site-nav-links a:hover {
  color: var(--black);
}

.site-nav-links a[aria-current="page"] {
  color: var(--black);
  font-weight: 500;
}

.mobile-menu a[aria-current="page"] {
  font-weight: 500;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: none;
  background: none;
  cursor: pointer;
  z-index: 201;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 1px;
  background: var(--black);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  top: calc(var(--header-height) + env(safe-area-inset-top, 0));
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 150;
  background: var(--white);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(32px, 8vh, 64px) var(--side-pad) env(safe-area-inset-bottom, 0);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.mobile-menu.open {
  opacity: 1;
  visibility: visible;
}

.mobile-menu nav {
  display: flex;
  flex-direction: column;
  gap: 0;
  width: 100%;
  max-width: 320px;
  border-top: 2px solid var(--black);
}

.mobile-menu a {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--black);
  min-height: 52px;
  display: flex;
  align-items: center;
  padding: 0 4px;
  border-bottom: 1px solid var(--gray-200);
}

/* Page layout */

.page {
  padding-top: calc(var(--header-height) + env(safe-area-inset-top, 0));
}

.page-hero {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: clamp(48px, 8vw, 88px) var(--side-pad) clamp(40px, 6vw, 64px);
  border-bottom: 1px solid var(--gray-200);
}

.page-hero-compact {
  padding-bottom: clamp(32px, 5vw, 48px);
}

.page-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 20px;
}

.page-hero h1 {
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin-bottom: 20px;
  max-width: 720px;
}

.page-lead {
  font-size: clamp(0.9375rem, 2vw, 1.0625rem);
  color: var(--gray-600);
  line-height: 1.7;
  max-width: 520px;
}

.page-cta {
  padding: var(--section-pad) var(--side-pad);
  border-top: 1px solid var(--gray-200);
}

.page-cta-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.page-cta h2 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.page-cta p {
  font-size: 0.9375rem;
  color: var(--gray-600);
  margin-bottom: 28px;
  max-width: 400px;
}

.contact-page {
  padding-top: var(--section-pad);
}

.contact-hours {
  font-size: 0.8125rem;
  color: var(--gray-400);
  margin-top: 16px;
}

/* Home links */

.home-links {
  padding: var(--section-pad) var(--side-pad);
  border-top: 1px solid var(--gray-200);
}

.home-links-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--gray-200);
  border-left: 1px solid var(--gray-200);
}

.home-link-card {
  display: block;
  padding: clamp(28px, 4vw, 40px);
  border-right: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
  transition: background 0.2s ease;
}

.home-link-card:hover {
  background: var(--gray-100);
}

.home-link-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--gray-400);
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.home-link-card h3 {
  font-size: 1.125rem;
  font-weight: 500;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.home-link-card p {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.6;
}

/* Role links */

.role-link {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  width: 100%;
  flex-wrap: wrap;
  transition: opacity 0.2s ease;
}

.role-link:hover {
  opacity: 0.6;
}

.roles-list li {
  padding: 0;
}

.roles-list .role-link {
  padding: 20px 0;
  border-top: 1px solid var(--gray-200);
}

.roles-list li:last-child .role-link {
  border-bottom: 1px solid var(--gray-200);
}

/* Hero */

.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-height) + 56px + env(safe-area-inset-top, 0)) 0 var(--section-pad);
  background: #fff;
}

.hero-inner {
  width: 100%;
  max-width: calc(var(--max-width) + 280px);
  margin: 0 auto;
  padding: 0 var(--side-pad);
  display: grid;
  grid-template-columns: minmax(340px, 1.15fr) minmax(260px, 0.85fr);
  gap: clamp(56px, 7vw, 96px);
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 32rem;
  text-align: left;
}

.hero-app-wrap {
  width: 100%;
  display: flex;
  justify-content: center;
}

.hero-video {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  border: 1px solid var(--gray-200);
  background: var(--gray-100);
  overflow: hidden;
}

.hero-visual {
  position: relative;
  width: 100%;
  margin: 0;
}

.hero-visual .product-anim-stage {
  height: 100%;
}

.hero-visual .product-anim-stage img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.hero-video-player {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  z-index: 2;
}

.hero-video-player:not([src]):not(:has(source[src])) {
  opacity: 0;
  pointer-events: none;
}

.hero-video.has-video {
  background: var(--black);
}

.hero-video.has-video .hero-video-placeholder {
  opacity: 0;
  visibility: hidden;
}

.hero-video.has-video .hero-video-player {
  opacity: 1;
}

.hero-video-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.hero-video-placeholder-label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-400);
}

.hero-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 24px;
  opacity: 0;
  transform: translateY(12px);
  animation: fadeUp 0.8s ease 0.1s forwards;
}

.hero-title {
  font-family: var(--font-sans);
  font-size: clamp(2rem, 3.6vw, 3.25rem);
  font-weight: 400;
  line-height: 1.28;
  letter-spacing: -0.028em;
  margin-bottom: 0;
  margin-top: 0;
  color: #000;
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUp 0.9s ease 0.25s forwards;
}

.hero-title-line {
  display: block;
  margin-top: 0.36em;
}

.hero-title-stack {
  display: block;
}

.hero-title-stack .hero-title-line + .hero-title-line {
  margin-top: 0.38em;
}

.hero-title-stack .hero-title-line:first-child {
  margin-top: 0;
}

.hero-title-line:first-child {
  margin-top: 0;
}

.hero-title-line--soft {
  font-weight: 400;
  font-size: 0.8em;
  color: #333;
  margin-top: 0.52em;
  letter-spacing: -0.02em;
  line-height: 1.35;
}

.hero-lead {
  font-size: clamp(0.9375rem, 2.5vw, 1.125rem);
  color: var(--gray-600);
  max-width: 520px;
  margin: 0 auto 28px;
  line-height: 1.65;
  opacity: 0;
  transform: translateY(12px);
  animation: fadeUp 0.8s ease 0.45s forwards;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: flex-start;
  margin-top: clamp(40px, 6vw, 64px);
  opacity: 0;
  animation: fadeUp 0.8s ease 0.6s forwards;
}

.hero-actions .cta,
.hero-actions .cta-secondary {
  font-family: var(--font-sans);
  font-weight: 500;
  letter-spacing: 0.01em;
  text-transform: none;
  font-size: 0.9375rem;
  min-height: 48px;
  padding: 12px 28px;
  min-width: 0;
}

.hero-actions .cta-app {
  min-width: 168px;
}

@media (min-width: 901px) {
  .hero-content {
    max-width: 31rem;
    min-width: 300px;
  }

  .hero-title {
    font-size: clamp(2.625rem, 3.35vw, 3.75rem);
    line-height: 1.04;
    letter-spacing: -0.038em;
  }

  .hero-title-stack .hero-title-line + .hero-title-line {
    margin-top: 0.44em;
  }

  .hero-title-stack .hero-title-line:first-child {
    margin-top: 0;
  }

  .hero-title-line--soft {
    font-size: 1.0625rem;
    margin-top: 1.35rem;
    line-height: 1.5;
    color: var(--gray-600);
    letter-spacing: -0.01em;
    max-width: 20rem;
  }
}

@media (min-width: 1100px) {
  .hero-title-stack .hero-title-line {
    white-space: nowrap;
  }
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 12px 24px;
  border: 1px solid var(--black);
  background: var(--black);
  color: var(--white);
  transition: background 0.2s ease, color 0.2s ease;
}

.cta:hover {
  background: var(--white);
  color: var(--black);
}

.cta-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 12px 24px;
  border: 1px solid var(--gray-200);
  background: var(--white);
  color: var(--black);
  transition: border-color 0.2s ease;
}

.cta-secondary:hover {
  border-color: var(--black);
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Ticker */

.ticker {
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
  overflow: hidden;
  padding: 14px 0;
}

.ticker-track {
  display: flex;
  align-items: center;
  gap: 24px;
  width: max-content;
  animation: ticker 30s linear infinite;
}

.ticker-track span {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-400);
  white-space: nowrap;
}

.ticker-dot {
  color: var(--gray-200);
}

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Shared section patterns */

.section-index {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--gray-400);
  letter-spacing: 0.08em;
  padding-top: 4px;
}

/* Statement */

.statement {
  padding: var(--section-pad) var(--side-pad);
  max-width: var(--max-width);
  margin: 0 auto;
}

.statement-grid {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
}

.statement-content h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  line-height: 1.2;
}

.statement-content p {
  font-size: clamp(0.9375rem, 2vw, 1rem);
  color: var(--gray-600);
  max-width: 560px;
  margin-bottom: 16px;
  line-height: 1.75;
}

.statement-content p:last-child {
  margin-bottom: 0;
}

/* Doctrine */

.doctrine {
  padding: var(--section-pad) var(--side-pad);
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}

.doctrine-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: clamp(20px, 4vw, 40px);
  border-left: 2px solid var(--black);
}

.doctrine-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 24px;
}

.doctrine-text {
  font-size: clamp(1.25rem, 4vw, 2rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.4;
  max-width: 720px;
  color: var(--black);
}

/* Capabilities / Platform */

.capabilities {
  padding: var(--section-pad) var(--side-pad);
}

.capabilities-header {
  max-width: var(--max-width);
  margin: 0 auto 48px;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  align-items: end;
}

.capabilities-header h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
}

.capability-list {
  list-style: none;
  max-width: var(--max-width);
  margin: 0 auto;
  border-top: 1px solid var(--gray-200);
}

.capability-list li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 24px;
  padding: 36px 0;
  border-bottom: 1px solid var(--gray-200);
}

.cap-num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--gray-400);
  padding-top: 4px;
}

.capability-list h3 {
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}

.capability-list p {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.7;
  max-width: 520px;
}

/* Architecture */

.architecture {
  padding: var(--section-pad) var(--side-pad);
  border-bottom: 1px solid var(--gray-200);
}

.architecture-header {
  max-width: var(--max-width);
  margin: 0 auto 64px;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
}

.architecture-header h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.architecture-lead {
  font-size: 0.9375rem;
  color: var(--gray-600);
  max-width: 480px;
  line-height: 1.7;
}

.arch-stack {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.arch-layer {
  padding: 32px 0;
  border-top: 1px solid var(--gray-200);
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  align-items: start;
}

.arch-layer:last-child {
  border-bottom: 1px solid var(--gray-200);
}

.arch-tag {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--gray-400);
  padding-top: 4px;
}

.arch-layer h3 {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.arch-layer p {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.6;
  max-width: 480px;
}

/* Domains */

.domains {
  padding: var(--section-pad) var(--side-pad);
}

.domains-header {
  max-width: var(--max-width);
  margin: 0 auto 48px;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  align-items: end;
}

.domains-header h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
}

.domains-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--gray-200);
  border-left: 1px solid var(--gray-200);
}

.domain-card {
  padding: clamp(24px, 4vw, 40px);
  border-right: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}

.domain-code {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--gray-400);
  margin-bottom: 16px;
}

.domain-card h3 {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.domain-card > p {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 20px;
}

.domain-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.domain-tags li {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 10px;
  border: 1px solid var(--gray-200);
  color: var(--gray-600);
}

/* Programs */

.programs {
  padding: var(--section-pad) var(--side-pad);
}

.programs-header {
  max-width: var(--max-width);
  margin: 0 auto 48px;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  align-items: end;
}

.programs-header h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
}

.programs-list {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--gray-200);
  border-left: 1px solid var(--gray-200);
}

.program-item {
  padding: clamp(24px, 4vw, 40px);
  border-right: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}

.program-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 12px;
}

.program-id {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--gray-400);
}

.program-status {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-600);
}

.program-item h3 {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 8px;
}

.program-item p {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* Deployment */

.deployment {
  padding: var(--section-pad) var(--side-pad);
  border-top: 1px solid var(--gray-200);
}

.deployment-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(40px, 8vw, 80px);
}

.deployment-intro h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.deployment-intro p {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.75;
  max-width: 400px;
}

.deployment-intro .section-index {
  margin-bottom: 16px;
}

.deployment-steps {
  list-style: none;
  border-top: 1px solid var(--gray-200);
}

.deployment-steps li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid var(--gray-200);
}

.step-num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--gray-400);
  padding-top: 2px;
}

.deployment-steps h3 {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 6px;
}

.deployment-steps p {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* Security */

.security {
  padding: var(--section-pad) var(--side-pad);
  border-bottom: 1px solid var(--gray-200);
}

.security-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.security-header {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  margin-bottom: 48px;
  align-items: end;
}

.security-header h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--gray-200);
  border-left: 1px solid var(--gray-200);
}

.security-item {
  padding: clamp(24px, 4vw, 36px);
  border-right: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}

.security-item h3 {
  font-size: 0.9375rem;
  font-weight: 500;
  margin-bottom: 8px;
}

.security-item p {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* Metrics */

.metrics {
  padding: var(--section-pad) var(--side-pad);
  border-bottom: 1px solid var(--gray-200);
}

.metrics-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(24px, 4vw, 48px);
}

.metric-value {
  font-size: clamp(1.75rem, 5vw, 3rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
  font-variant-numeric: tabular-nums;
}

.metric-label {
  font-size: 0.75rem;
  color: var(--gray-600);
  line-height: 1.5;
}

/* Quotes */

.quotes {
  padding: var(--section-pad) var(--side-pad);
}

.quotes-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(32px, 6vw, 64px);
}

.quotes blockquote {
  border-left: 2px solid var(--black);
  padding-left: clamp(20px, 4vw, 40px);
}

.quotes p {
  font-size: clamp(1.0625rem, 2.5vw, 1.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.45;
  margin-bottom: 20px;
}

.quotes cite {
  font-size: 0.75rem;
  color: var(--gray-600);
  font-style: normal;
  letter-spacing: 0.02em;
}

/* Clients */

.clients {
  padding: 48px var(--side-pad);
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
  text-align: center;
}

.clients-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 24px;
}

.clients-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 32px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.clients-list li {
  font-size: 0.8125rem;
  color: var(--gray-600);
  letter-spacing: 0.02em;
}

/* Company */

.company {
  padding: var(--section-pad) var(--side-pad);
}

.company-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 8vw, 80px);
}

.company h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.company-lead {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.75;
  max-width: 440px;
}

.company-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.fact-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 6px;
}

.fact-value {
  font-size: 1rem;
  font-weight: 500;
}

/* Careers */

.careers {
  padding: var(--section-pad) var(--side-pad);
  border-top: 1px solid var(--gray-200);
}

.careers-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 8vw, 80px);
  align-items: start;
}

.careers-content h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.careers-content p {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.75;
  margin-bottom: 32px;
  max-width: 400px;
}

.roles-list {
  list-style: none;
}

.roles-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--gray-200);
  flex-wrap: wrap;
}

.roles-list li:last-child {
  border-bottom: 1px solid var(--gray-200);
}

.role-title {
  font-size: 0.9375rem;
  font-weight: 500;
}

.role-loc {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--gray-400);
  letter-spacing: 0.04em;
}

/* Brief */

.brief {
  padding: var(--section-pad) var(--side-pad);
  border-bottom: 1px solid var(--gray-200);
}

.brief-header {
  max-width: var(--max-width);
  margin: 0 auto 48px;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  align-items: end;
}

.brief-header h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
}

.brief-list {
  list-style: none;
  max-width: var(--max-width);
  margin: 0 auto;
}

.brief-list li {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 24px;
  padding: 28px 0;
  border-top: 1px solid var(--gray-200);
  align-items: start;
}

.brief-list li:last-child {
  border-bottom: 1px solid var(--gray-200);
}

.brief-list time {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--gray-400);
  letter-spacing: 0.04em;
  padding-top: 2px;
}

.brief-list p {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.6;
}

/* Contact */

.contact {
  padding: var(--section-pad) var(--side-pad);
  padding-bottom: calc(var(--section-pad) + env(safe-area-inset-bottom, 0));
  background: var(--black);
  color: var(--white);
}

.contact-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 8vw, 80px);
  align-items: start;
}

.contact h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.contact-lead {
  font-size: 0.9375rem;
  color: var(--gray-400);
  line-height: 1.75;
  max-width: 400px;
  margin-bottom: 32px;
}

.contact-details a {
  font-size: 0.9375rem;
  border-bottom: 1px solid var(--gray-400);
  transition: border-color 0.2s ease;
}

.contact-details a:hover {
  border-color: var(--white);
}

.contact-details p {
  font-size: 0.8125rem;
  color: var(--gray-400);
  margin-top: 8px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contact-form label span {
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-400);
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  font-family: var(--font-sans);
  font-size: 1rem;
  padding: 12px 0;
  border: none;
  border-bottom: 1px solid var(--border-dark);
  background: transparent;
  color: var(--white);
  outline: none;
  transition: border-color 0.2s ease;
  resize: vertical;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
}

.contact-form select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23888' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 center;
  padding-right: 20px;
}

.contact-form select option {
  background: var(--black);
  color: var(--white);
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  border-bottom-color: var(--white);
}

.contact-form button {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 14px 28px;
  min-height: 44px;
  border: 1px solid var(--white);
  background: var(--white);
  color: var(--black);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
  width: 100%;
  margin-top: 8px;
}

.contact-form button:hover {
  background: transparent;
  color: var(--white);
}

.contact .section-index {
  margin-bottom: 16px;
}

/* Footer */

.site-footer {
  border-top: 2px solid var(--black);
  padding: 0 var(--side-pad);
  padding-bottom: env(safe-area-inset-bottom, 0);
  background: var(--white);
}

.footer-main {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(240px, 1.5fr) repeat(4, minmax(0, 1fr));
  gap: clamp(24px, 4vw, 40px);
  padding: clamp(40px, 6vw, 56px) 0 clamp(32px, 5vw, 40px);
}

.footer-brand {
  padding-right: clamp(0px, 2vw, 24px);
}

.footer-logo-link {
  display: inline-flex;
  align-items: center;
  margin-bottom: 16px;
  max-width: 160px;
}

.footer-logo-img {
  display: block;
  height: 28px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  object-position: left center;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.footer-tagline {
  font-size: 0.8125rem;
  color: var(--gray-600);
  line-height: 1.6;
  max-width: 280px;
  margin-bottom: 20px;
}

.footer-address {
  font-style: normal;
  font-size: 0.8125rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 16px;
}

.footer-contact-lines {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}

.footer-contact-lines a {
  font-size: 0.8125rem;
  color: var(--gray-600);
  transition: color 0.2s ease;
  width: fit-content;
}

.footer-contact-lines a:hover {
  color: var(--black);
}

.footer-social {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.footer-social a {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-600);
  border: 1px solid var(--gray-200);
  padding: 8px 12px;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.footer-social a:hover {
  color: var(--black);
  border-color: var(--black);
}

.footer-newsletter {
  max-width: 320px;
}

.footer-newsletter-label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 6px;
}

.footer-newsletter-hint {
  font-size: 0.75rem;
  color: var(--gray-600);
  line-height: 1.5;
  margin-bottom: 12px;
}

.footer-newsletter-row {
  display: flex;
  gap: 0;
  border: 1px solid var(--gray-200);
}

.footer-newsletter-row input {
  flex: 1;
  min-width: 0;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  padding: 10px 12px;
  border: none;
  background: var(--white);
  color: var(--black);
  outline: none;
}

.footer-newsletter-row button {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 10px 14px;
  border: none;
  border-left: 1px solid var(--gray-200);
  background: var(--black);
  color: var(--white);
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s ease;
}

.footer-newsletter-row button:hover {
  background: var(--gray-600);
}

.footer-trust {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 0 32px;
  border-bottom: 1px solid var(--gray-200);
}

.footer-trust-label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 12px;
}

.footer-trust-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-trust-list li {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-600);
  padding: 8px 12px;
  border: 1px solid var(--gray-200);
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
}

.footer-tagline {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 4px;
}

.footer-col a {
  font-size: 0.8125rem;
  color: var(--gray-600);
  transition: color 0.2s ease;
  width: fit-content;
}

.footer-col a:hover {
  color: var(--black);
}

.footer-location {
  font-size: 0.8125rem;
  color: var(--gray-600);
}

/* Legal & FAQ pages */

.legal-content {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--section-pad) var(--side-pad);
}

.legal-content h2 {
  font-size: 1.125rem;
  font-weight: 500;
  margin: 32px 0 12px;
  letter-spacing: -0.01em;
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content p,
.legal-content li {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.75;
  margin-bottom: 12px;
}

.legal-content ul {
  margin: 0 0 16px 20px;
}

.legal-content a {
  border-bottom: 1px solid var(--gray-200);
  transition: border-color 0.2s ease;
}

.legal-content a:hover {
  border-color: var(--black);
}

.legal-updated {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--gray-400);
  margin-top: 40px;
}

.cookie-settings {
  margin: 32px 0;
  border-top: 1px solid var(--gray-200);
}

.cookie-option {
  padding: 24px 0;
  border-bottom: 1px solid var(--gray-200);
}

.cookie-option-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 8px;
}

.cookie-option h3 {
  font-size: 1rem;
  font-weight: 500;
}

.cookie-badge {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-400);
}

.cookie-toggle {
  position: relative;
  display: inline-flex;
  cursor: pointer;
}

.cookie-toggle input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.cookie-toggle-ui {
  width: 40px;
  height: 22px;
  background: var(--gray-200);
  border-radius: 11px;
  position: relative;
  transition: background 0.2s ease;
}

.cookie-toggle-ui::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  background: var(--white);
  border-radius: 50%;
  transition: transform 0.2s ease;
}

.cookie-toggle input:checked + .cookie-toggle-ui {
  background: var(--black);
}

.cookie-toggle input:checked + .cookie-toggle-ui::after {
  transform: translateX(18px);
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 16px;
}

.cookie-status {
  font-size: 0.8125rem;
  color: var(--gray-600);
  min-height: 1.25rem;
}

.footer-link-btn,
.inline-link-btn {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  color: inherit;
  cursor: pointer;
  text-align: left;
}

.footer-col .footer-link-btn {
  font-size: 0.875rem;
  color: var(--gray-600);
  transition: color 0.15s ease;
}

.footer-col .footer-link-btn:hover {
  color: var(--black);
}

.footer-legal .footer-link-btn {
  font-size: 0.75rem;
  color: var(--gray-400);
}

.footer-legal .footer-link-btn:hover {
  color: var(--black);
}

.inline-link-btn {
  color: var(--black);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.inline-link-btn:hover {
  color: var(--gray-600);
}

.cookie-panel {
  position: fixed;
  inset: 0;
  z-index: 200;
  pointer-events: none;
  visibility: hidden;
}

.cookie-panel.open {
  pointer-events: auto;
  visibility: visible;
}

.cookie-panel-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.cookie-panel.open .cookie-panel-backdrop {
  opacity: 1;
}

.cookie-panel-sheet {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  max-height: 85svh;
  overflow-y: auto;
  background: var(--white);
  border-top: 1px solid var(--gray-200);
  padding: 24px var(--side-pad) calc(24px + env(safe-area-inset-bottom));
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.cookie-panel.open .cookie-panel-sheet {
  transform: translateY(0);
}

.cookie-panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 8px;
}

.cookie-panel-head h2 {
  font-size: 1.25rem;
  font-weight: 500;
}

.cookie-panel-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--gray-400);
  cursor: pointer;
  padding: 0 4px;
}

.cookie-panel-close:hover {
  color: var(--black);
}

.cookie-panel-lead {
  font-size: 0.875rem;
  color: var(--gray-600);
  margin-bottom: 8px;
}

.cookie-panel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 16px;
}

.cookie-panel-note {
  font-size: 0.8125rem;
  color: var(--gray-600);
}

body.cookie-panel-open {
  overflow: hidden;
}

.faq-list {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--section-pad) var(--side-pad);
}

.faq-item {
  border-top: 1px solid var(--gray-200);
  padding: 20px 0;
}

.faq-item:last-child {
  border-bottom: 1px solid var(--gray-200);
}

.faq-item summary {
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--gray-400);
  flex-shrink: 0;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item p {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-top: 12px;
  max-width: 640px;
}

.faq-item a {
  border-bottom: 1px solid var(--gray-200);
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: clamp(16px, 3vw, 20px) 0 clamp(20px, 4vw, 28px);
  border-top: 1px solid var(--gray-200);
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.06em;
  color: var(--gray-400);
}

.footer-legal a {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-600);
  transition: color 0.2s ease;
}

.footer-legal a:hover {
  color: var(--black);
}

/* Scroll reveal */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Product page — RK-SPRAY */

.site-header-dark {
  background: rgba(10, 10, 10, 0.97);
  border-bottom-color: var(--border-dark);
}

.site-header-dark.site-header-scrolled {
  background: rgba(255, 255, 255, 0.97);
  border-bottom-color: var(--gray-200);
}

.site-header-dark .site-nav a {
  color: rgba(255, 255, 255, 0.55);
}

.site-header-dark .site-nav-links a:hover,
.site-header-dark .site-nav-links a[aria-current="page"] {
  color: var(--white);
}

.site-header-dark .menu-toggle span {
  background: var(--white);
}

.site-header-dark .logo-img {
  filter: brightness(0) invert(1);
}

.site-header-dark.site-header-scrolled .site-nav a {
  color: var(--gray-600);
}

.site-header-dark.site-header-scrolled .site-nav-links a:hover,
.site-header-dark.site-header-scrolled .site-nav-links a[aria-current="page"] {
  color: var(--black);
}

.site-header-dark.site-header-scrolled .menu-toggle span {
  background: var(--black);
}

.site-header-dark.site-header-scrolled .logo-img {
  filter: none;
}

.product-hero {
  background: var(--black);
  color: var(--white);
  padding: calc(var(--header-height) + clamp(32px, 6vw, 64px) + env(safe-area-inset-top, 0)) 0 clamp(48px, 8vw, 80px);
}

.product-hero-inner {
  max-width: calc(var(--max-width) + 120px);
  margin: 0 auto;
  padding: 0 var(--side-pad);
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(300px, 1.15fr);
  gap: clamp(32px, 6vw, 72px);
  align-items: center;
}

.product-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
}

.product-id {
  color: rgba(255, 255, 255, 0.7);
}

.product-meta-divider {
  opacity: 0.35;
}

.product-hero-title {
  font-size: clamp(2.25rem, 6.5vw, 4rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.06;
  margin-bottom: 24px;
  max-width: 14ch;
}

.product-hero-lead {
  font-size: clamp(0.9375rem, 2vw, 1.0625rem);
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: 36px;
}

.product-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}

.cta-light {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

.cta-light:hover {
  background: transparent;
  color: var(--white);
}

.cta-secondary-light {
  background: transparent;
  color: var(--white);
  border-color: var(--border-dark);
}

.cta-secondary-light:hover {
  border-color: rgba(255, 255, 255, 0.6);
}

.product-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid var(--border-dark);
}

.product-hero-stats dt {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 6px;
}

.product-hero-stats dd {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.product-hero-visual {
  margin: 0;
  position: relative;
}

.product-hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--border-dark);
}

.product-visual-caption {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
  margin-top: 12px;
}

.ticker-dark {
  background: var(--black);
  border-color: var(--border-dark);
}

.ticker-dark .ticker-track span {
  color: rgba(255, 255, 255, 0.35);
}

.ticker-dark .ticker-dot {
  color: var(--border-dark);
}

.product-visuals {
  padding: var(--section-pad) var(--side-pad);
  border-bottom: 1px solid var(--gray-200);
}

.product-visuals-header {
  max-width: var(--max-width);
  margin: 0 auto 48px;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  align-items: end;
}

.product-visuals-header h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
}

.product-visuals-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 24px;
}

.product-visual-card {
  margin: 0;
}

.product-visual-frame {
  background: #0a0a0a;
  border: 1px solid var(--gray-200);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-visual-frame-schematic {
  aspect-ratio: 4 / 3;
}

.product-visual-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-visual-card figcaption {
  padding-top: 16px;
}

.product-visual-tag {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 8px;
}

.product-visual-card figcaption p {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.7;
  max-width: 480px;
}

.product-callouts {
  padding: var(--section-pad) var(--side-pad);
  border-bottom: 1px solid var(--gray-200);
}

.product-callouts-header {
  max-width: var(--max-width);
  margin: 0 auto 48px;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  align-items: end;
}

.product-callouts-header h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
}

.product-callouts-layout {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 6vw, 64px);
  align-items: start;
}

.product-callouts-image {
  position: sticky;
  top: calc(var(--header-height) + 24px);
  background: #0a0a0a;
  border: 1px solid var(--gray-200);
}

.product-callouts-image img {
  display: block;
  width: 100%;
  height: auto;
}

.product-callout-list {
  list-style: none;
  border-top: 1px solid var(--gray-200);
}

.product-callout-item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid var(--gray-200);
}

.callout-num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--gray-400);
  padding-top: 2px;
}

.product-callout-item h3 {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 6px;
}

.product-callout-item p {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.7;
}

.metric-unit {
  font-size: 0.55em;
  margin-left: 2px;
  color: var(--gray-400);
}

.product-specs {
  padding: var(--section-pad) var(--side-pad);
  border-bottom: 1px solid var(--gray-200);
}

.product-specs-header {
  max-width: var(--max-width);
  margin: 0 auto 48px;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  align-items: end;
}

.product-specs-header h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
}

.product-specs-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--gray-200);
  border-left: 1px solid var(--gray-200);
}

.spec-group {
  padding: clamp(24px, 4vw, 32px);
  border-right: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}

.spec-group dt {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-top: 20px;
}

.spec-group dt:first-child {
  margin-top: 0;
}

.spec-group dd {
  font-size: 0.875rem;
  color: var(--black);
  margin-top: 4px;
  line-height: 1.5;
}

.product-cta {
  padding: var(--section-pad) var(--side-pad);
  background: var(--black);
  color: var(--white);
}

.product-cta-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.product-cta-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 20px;
}

.product-cta h2 {
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 16px;
  max-width: 16ch;
}

.product-cta p {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.7;
  max-width: 440px;
  margin-bottom: 32px;
}

.product-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.program-item-link {
  display: block;
  transition: background 0.2s ease;
}

.program-item-link:hover {
  background: var(--gray-100);
}

.program-item-link .program-link-arrow {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-400);
  transition: color 0.2s ease;
}

.program-item-link:hover .program-link-arrow {
  color: var(--black);
}

.program-item-featured {
  background: var(--gray-100);
}

/* Product animations */

.product-anim-wrap {
  position: relative;
}

.product-anim-stage {
  position: relative;
  overflow: hidden;
}

.product-anim-stage img {
  display: block;
  width: 100%;
  height: auto;
}

.anim-scan-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(100, 180, 255, 0.9), transparent);
  box-shadow: 0 0 12px rgba(100, 180, 255, 0.6);
  top: 0;
  animation: scan-sweep 3.5s ease-in-out infinite;
  z-index: 2;
}

.anim-scan-slow {
  animation-duration: 5s;
}

@keyframes scan-sweep {
  0%, 100% { top: 8%; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  50% { top: 72%; }
}

.anim-lidar {
  position: absolute;
  top: 18%;
  width: 28%;
  height: 45%;
  background: linear-gradient(180deg, rgba(80, 140, 255, 0.25), transparent);
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
  animation: lidar-pulse 2.4s ease-in-out infinite;
  z-index: 1;
}

.anim-lidar-left {
  left: 22%;
  animation-delay: 0s;
}

.anim-lidar-right {
  right: 22%;
  animation-delay: 1.2s;
}

@keyframes lidar-pulse {
  0%, 100% { opacity: 0.2; }
  50% { opacity: 0.7; }
}

.anim-spray-row {
  position: absolute;
  bottom: 22%;
  left: 12%;
  right: 12%;
  display: flex;
  justify-content: space-between;
  z-index: 2;
}

.anim-spray-row span {
  width: 4px;
  height: 20px;
  background: linear-gradient(180deg, rgba(180, 200, 220, 0.8), transparent);
  border-radius: 2px;
  animation: spray-pulse 1.8s ease-in-out infinite;
}

.anim-spray-row span:nth-child(odd) { animation-delay: 0.3s; }
.anim-spray-row span:nth-child(3n) { animation-delay: 0.6s; }
.anim-spray-row span:nth-child(4n) { animation-delay: 0.9s; }

@keyframes spray-pulse {
  0%, 100% { opacity: 0.15; transform: scaleY(0.6); }
  50% { opacity: 0.9; transform: scaleY(1); }
}

.anim-hud {
  position: absolute;
  top: 12px;
  left: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 3;
}

.anim-hud-tag {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(100, 180, 255, 0.9);
  padding: 4px 8px;
  border: 1px solid rgba(100, 180, 255, 0.3);
  background: rgba(0, 0, 0, 0.5);
  animation: hud-blink 2s step-end infinite;
}

.anim-hud-tag:last-child {
  animation-delay: 1s;
}

@keyframes hud-blink {
  0%, 70% { opacity: 1; }
  71%, 100% { opacity: 0.4; }
}

.anim-schematic-beam {
  position: absolute;
  top: 28%;
  right: 18%;
  width: 35%;
  height: 50%;
  background: linear-gradient(160deg, rgba(80, 140, 255, 0.35), transparent 70%);
  clip-path: polygon(0% 0%, 100% 0%, 60% 100%, 20% 100%);
  animation: beam-sweep 4s ease-in-out infinite;
  z-index: 1;
}

@keyframes beam-sweep {
  0%, 100% { opacity: 0.3; transform: translateX(0); }
  50% { opacity: 0.8; transform: translateX(-8px); }
}

.anim-schematic-ping {
  position: absolute;
  top: 32%;
  right: 22%;
  width: 12px;
  height: 12px;
  border: 1px solid rgba(100, 180, 255, 0.8);
  border-radius: 50%;
  z-index: 2;
}

.anim-schematic-ping::after {
  content: "";
  position: absolute;
  inset: -8px;
  border: 1px solid rgba(100, 180, 255, 0.4);
  border-radius: 50%;
  animation: ping-ring 2s ease-out infinite;
}

@keyframes ping-ring {
  0% { transform: scale(0.5); opacity: 1; }
  100% { transform: scale(2); opacity: 0; }
}

/* What we do */

.product-what {
  padding: var(--section-pad) var(--side-pad);
  border-bottom: 1px solid var(--gray-200);
}

.product-what-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(40px, 8vw, 80px);
}

.product-what-intro h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.product-what-intro p {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.75;
  max-width: 360px;
}

.product-what-intro .section-index {
  margin-bottom: 16px;
}

.product-what-list {
  list-style: none;
  border-top: 1px solid var(--gray-200);
}

.product-what-item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid var(--gray-200);
}

.what-num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--gray-400);
  padding-top: 2px;
}

.product-what-item h3 {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 6px;
}

.product-what-item p {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* Impact stats */

.product-impact {
  padding: var(--section-pad) var(--side-pad);
  background: var(--black);
  color: var(--white);
}

.product-impact-header {
  max-width: var(--max-width);
  margin: 0 auto 48px;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  align-items: end;
}

.product-impact-header h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
}

.product-impact-header p {
  grid-column: 2;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.5);
  max-width: 480px;
  margin-top: -8px;
}

.product-impact-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border-dark);
  border: 1px solid var(--border-dark);
}

.impact-card {
  background: var(--black);
  padding: clamp(28px, 4vw, 40px);
}

.impact-card-hero {
  grid-column: span 1;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.impact-value {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  margin-bottom: 12px;
  line-height: 1;
}

.impact-card h3 {
  font-size: 0.9375rem;
  font-weight: 500;
  margin-bottom: 8px;
}

.impact-card p {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.6;
}

/* Pipeline */

.product-pipeline {
  padding: var(--section-pad) var(--side-pad);
  border-bottom: 1px solid var(--gray-200);
}

.product-pipeline-header {
  max-width: var(--max-width);
  margin: 0 auto 48px;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  align-items: end;
}

.product-pipeline-header h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
}

.pipeline-track {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.pipeline-track::before {
  content: "";
  position: absolute;
  top: 28px;
  left: 12%;
  right: 12%;
  height: 1px;
  background: var(--gray-200);
  z-index: 0;
}

.pipeline-step {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 8px;
}

.pipeline-icon {
  position: relative;
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--gray-200);
  background: var(--white);
}

.pipeline-step-num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--gray-400);
}

.pipeline-pulse {
  position: absolute;
  inset: -4px;
  border: 1px solid var(--black);
  animation: pipeline-pulse 2.5s ease-out infinite;
}

.pipeline-step:nth-child(2) .pipeline-pulse { animation-delay: 0.6s; }
.pipeline-step:nth-child(3) .pipeline-pulse { animation-delay: 1.2s; }
.pipeline-step:nth-child(4) .pipeline-pulse { animation-delay: 1.8s; }

@keyframes pipeline-pulse {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.4); opacity: 0; }
}

.pipeline-step h3 {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 8px;
}

.pipeline-step p {
  font-size: 0.8125rem;
  color: var(--gray-600);
  line-height: 1.6;
}

/* Callout active state */

.product-callouts-image {
  position: relative;
}

.callout-ring {
  position: absolute;
  width: 24px;
  height: 24px;
  border: 2px solid rgba(100, 180, 255, 0);
  border-radius: 50%;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  pointer-events: none;
}

.callout-ring-2 { top: 8%; left: 48%; }
.callout-ring-4 { top: 38%; left: 52%; }
.callout-ring-5 { top: 32%; right: 12%; }
.callout-ring-11 { top: 30%; right: 8%; width: 40px; height: 40px; }

.product-callouts-image[data-active="2"] .callout-ring-2,
.product-callouts-image[data-active="4"] .callout-ring-4,
.product-callouts-image[data-active="5"] .callout-ring-5,
.product-callouts-image[data-active="11"] .callout-ring-11 {
  border-color: rgba(100, 180, 255, 0.9);
  box-shadow: 0 0 16px rgba(100, 180, 255, 0.5);
  animation: callout-ring-pulse 1.5s ease-in-out infinite;
}

@keyframes callout-ring-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}

.product-callout-item {
  transition: background 0.3s ease;
  cursor: default;
}

.product-callout-item.active {
  background: var(--gray-100);
  margin: 0 -16px;
  padding-left: 16px;
  padding-right: 16px;
}

.product-callout-item.active .callout-num {
  color: var(--black);
  font-weight: 500;
}

/* Comparison */

.product-compare {
  padding: var(--section-pad) var(--side-pad);
  border-bottom: 1px solid var(--gray-200);
}

.product-compare-header {
  max-width: var(--max-width);
  margin: 0 auto 48px;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  align-items: end;
}

.product-compare-header h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
}

.product-compare-header p {
  grid-column: 2;
  font-size: 0.9375rem;
  color: var(--gray-600);
  margin-top: -8px;
}

.compare-table {
  max-width: var(--max-width);
  margin: 0 auto;
  border-top: 1px solid var(--gray-200);
}

.compare-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 24px;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid var(--gray-200);
  font-size: 0.875rem;
}

.compare-row-head {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-400);
  padding-bottom: 16px;
}

.compare-bar-wrap {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.compare-bar-wrap span {
  font-size: 0.75rem;
  color: var(--gray-600);
}

.compare-bar {
  height: 4px;
  width: var(--bar);
  max-width: 100%;
  animation: bar-grow 1.2s ease-out forwards;
  transform-origin: left;
}

.compare-bar-old {
  background: var(--gray-200);
}

.compare-bar-new {
  background: var(--black);
}

@keyframes bar-grow {
  from { width: 0; }
  to { width: var(--bar); }
}

/* Tech stack */

.product-stack {
  padding: var(--section-pad) var(--side-pad);
  border-bottom: 1px solid var(--gray-200);
}

.product-stack-header {
  max-width: var(--max-width);
  margin: 0 auto 48px;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  align-items: end;
}

.product-stack-header h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
}

.stack-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--gray-200);
  border-left: 1px solid var(--gray-200);
}

.stack-item {
  padding: clamp(24px, 4vw, 32px);
  border-right: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}

.stack-layer {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 12px;
}

.stack-item h3 {
  font-size: 0.9375rem;
  font-weight: 500;
  margin-bottom: 16px;
}

.stack-item ul {
  list-style: none;
}

.stack-item li {
  font-size: 0.8125rem;
  color: var(--gray-600);
  line-height: 1.7;
  padding: 4px 0;
  border-bottom: 1px solid var(--gray-100);
}

.stack-item li:last-child {
  border-bottom: none;
}

/* Economics */

.product-economics {
  padding: var(--section-pad) var(--side-pad);
  border-bottom: 1px solid var(--gray-200);
}

.product-economics-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 8vw, 80px);
  align-items: center;
}

.product-economics-copy h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.product-economics-copy .section-index {
  margin-bottom: 16px;
}

.product-economics-copy > p {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.75;
  margin-bottom: 28px;
  max-width: 400px;
}

.economics-list {
  list-style: none;
}

.economics-list li {
  font-size: 0.875rem;
  color: var(--gray-600);
  padding: 10px 0;
  border-top: 1px solid var(--gray-200);
}

.economics-list strong {
  color: var(--black);
  font-weight: 500;
  margin-right: 8px;
}

.economics-chart-label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 24px;
}

.economics-bars {
  display: flex;
  gap: 48px;
  align-items: flex-end;
  height: 200px;
}

.economics-bar-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

.economics-bar-group p {
  font-size: 0.75rem;
  color: var(--gray-600);
  margin-top: 12px;
}

.economics-bar {
  width: 100%;
  max-width: 120px;
  height: var(--h);
  min-height: 24px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 12px;
  animation: bar-rise 1.4s ease-out forwards;
  transform-origin: bottom;
}

.economics-bar span {
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
}

.economics-bar-old {
  background: var(--gray-200);
  color: var(--gray-600);
  align-self: flex-end;
  margin-top: auto;
}

.economics-bar-new {
  background: var(--black);
  color: var(--white);
  align-self: flex-end;
  margin-top: auto;
}

@keyframes bar-rise {
  from { transform: scaleY(0); }
  to { transform: scaleY(1); }
}

/* Lead form */

.product-lead {
  padding: var(--section-pad) var(--side-pad);
  background: var(--black);
  color: var(--white);
}

.product-lead-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 8vw, 80px);
  align-items: start;
}

.product-lead-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 20px;
}

.product-lead-copy h2 {
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 16px;
  max-width: 16ch;
}

.product-lead-copy > p {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.7;
  margin-bottom: 28px;
  max-width: 400px;
}

.product-lead-points {
  list-style: none;
}

.product-lead-points li {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  padding: 10px 0;
  border-top: 1px solid var(--border-dark);
  padding-left: 16px;
  position: relative;
}

.product-lead-points li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: rgba(255, 255, 255, 0.25);
}

.lead-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.lead-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.lead-form label span {
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
}

.lead-form input,
.lead-form textarea,
.lead-form select {
  font-family: var(--font-sans);
  font-size: 1rem;
  padding: 12px 0;
  border: none;
  border-bottom: 1px solid var(--border-dark);
  background: transparent;
  color: var(--white);
  outline: none;
  transition: border-color 0.2s ease;
  resize: vertical;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
}

.lead-form select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23888' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 center;
  padding-right: 20px;
}

.lead-form select option {
  background: var(--black);
  color: var(--white);
}

.lead-form input::placeholder,
.lead-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.25);
}

.lead-form input:focus,
.lead-form textarea:focus,
.lead-form select:focus {
  border-bottom-color: var(--white);
}

.lead-form button {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 14px 24px;
  border: 1px solid var(--white);
  background: var(--white);
  color: var(--black);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
  margin-top: 8px;
}

.lead-form button:hover {
  background: transparent;
  color: var(--white);
}

.lead-form button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Home page sections */

.home-flagship {
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}

.home-flagship-inner {
  max-width: calc(var(--max-width) + 120px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(48px, 9vw, 96px);
  align-items: center;
}

.home-flagship-copy .section-index {
  margin-bottom: 16px;
}

.product-meta-light {
  margin-bottom: 20px;
  color: var(--gray-400);
}

.product-meta-light .product-id {
  color: var(--gray-600);
}

.home-flagship-copy h2 {
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 20px;
  max-width: 14ch;
}

.home-flagship-copy .readable-lead {
  font-size: clamp(1rem, 2.5vw, 1.0625rem);
  color: var(--gray-600);
  line-height: 1.75;
  max-width: 440px;
  margin-bottom: 0;
}

.home-flagship-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--gray-200);
}

.home-flagship-stats dt {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 4px;
}

.home-flagship-stats dd {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.home-flagship-visual {
  margin: 0;
}

.home-flagship-visual .video-slot-frame {
  border: 1px solid var(--gray-200);
}

.product-hero-visual .video-slot-frame {
  border: 1px solid var(--border-dark);
}

.home-operating {
  padding: var(--section-pad) var(--side-pad);
  border-bottom: 1px solid var(--gray-200);
}

.home-operating-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(40px, 8vw, 80px);
  align-items: start;
}

.home-operating-intro .section-index {
  margin-bottom: 16px;
}

.home-operating-intro h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.home-operating-intro p {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.75;
  max-width: 400px;
}

.home-operating-list {
  list-style: none;
  border-top: 1px solid var(--gray-200);
}

.home-operating-item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid var(--gray-200);
}

.home-op-num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--gray-400);
  padding-top: 2px;
}

.home-operating-item h3 {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 6px;
}

.home-operating-item p {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.7;
}

.home-trust {
  padding: var(--section-pad) var(--side-pad);
  border-bottom: 1px solid var(--gray-200);
}

.home-trust-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.home-trust-inner .section-index {
  margin-bottom: 16px;
}

.home-trust-inner h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 48px;
}

.home-trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--gray-200);
  border-left: 1px solid var(--gray-200);
}

.home-trust-item {
  padding: clamp(24px, 4vw, 36px);
  border-right: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}

.home-trust-item h3 {
  font-size: 0.9375rem;
  font-weight: 500;
  margin-bottom: 8px;
}

.home-trust-item p {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* Responsive */

@media (max-width: 900px) {
  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + 28px + env(safe-area-inset-top, 0));
    padding-bottom: var(--section-pad-mobile);
    background: #fff;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 32px;
    justify-items: stretch;
    text-align: left;
  }

  .hero-content {
    max-width: none;
    width: 100%;
    text-align: left;
    order: 2;
    padding-left: clamp(20px, 5vw, 28px);
    border-left: 1px solid var(--gray-200);
  }

  .hero-video-wrap {
    order: 1;
    width: 100%;
  }

  .hero-actions {
    justify-content: flex-start;
    margin-top: 28px;
    gap: 12px;
  }

  .hero-video {
    order: unset;
    aspect-ratio: 16 / 9;
    max-height: min(52svh, 420px);
    width: calc(100% + var(--side-pad) * 2);
    margin-left: calc(var(--side-pad) * -1);
    margin-right: calc(var(--side-pad) * -1);
    border-left: none;
    border-right: none;
  }

  .hero-visual {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
  }

  .home-flagship-inner,
  .home-operating-inner {
    grid-template-columns: 1fr;
  }

  .home-flagship-visual {
    order: -1;
  }

  .home-trust-grid {
    grid-template-columns: 1fr;
  }

  .statement,
  .doctrine,
  .capabilities,
  .architecture,
  .domains,
  .programs,
  .deployment,
  .security,
  .metrics,
  .quotes,
  .company,
  .careers,
  .brief,
  .contact,
  .product-what,
  .product-impact,
  .product-pipeline,
  .home-flagship,
  .home-operating,
  .home-trust {
    padding-top: var(--section-pad-mobile);
    padding-bottom: var(--section-pad-mobile);
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .domains-grid,
  .programs-list,
  .security-grid {
    grid-template-columns: 1fr;
  }

  .home-links-grid {
    grid-template-columns: 1fr;
  }

  .deployment-grid,
  .company-grid,
  .careers-inner,
  .contact-grid,
  .quotes-grid,
  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .footer-brand {
    grid-column: 1 / -1;
    padding-right: 0;
  }

  .footer-newsletter {
    max-width: 100%;
  }

  .arch-layer {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .product-hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .product-hero-visual {
    order: -1;
  }

  .product-visuals-grid {
    grid-template-columns: 1fr;
  }

  .product-callouts-layout {
    grid-template-columns: 1fr;
  }

  .product-callouts-image {
    position: static;
  }

  .product-specs-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .product-what-grid,
  .product-economics-inner,
  .product-lead-grid {
    grid-template-columns: 1fr;
  }

  .product-impact-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pipeline-track {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .pipeline-track::before {
    display: none;
  }

  .stack-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .compare-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .compare-row-head {
    display: none;
  }

  .compare-row > span:first-child {
    font-weight: 500;
    padding-top: 8px;
    border-top: 1px solid var(--gray-200);
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: var(--header-height-mobile);
    --logo-height: var(--logo-height-mobile);
  }

  .site-nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
    margin-right: -6px;
  }

  .logo {
    max-width: min(58vw, 180px);
  }

  .statement-grid,
  .capabilities-header,
  .architecture-header,
  .domains-header,
  .programs-header,
  .security-header,
  .brief-header {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .hero-title {
    font-size: clamp(1.875rem, 7.5vw, 2.25rem);
    font-weight: 400;
    line-height: 1.3;
    letter-spacing: -0.024em;
    color: #000;
  }

  .hero-title-line {
    margin-top: 0.38em;
  }

  .hero-title-line--soft {
    font-size: 0.84em;
    margin-top: 0.48em;
    color: #333;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
    max-width: 20rem;
    margin-top: 28px;
  }

  .hero-actions .cta,
  .hero-actions .cta-secondary {
    width: 100%;
  }

  .doctrine-text {
    font-size: clamp(1.125rem, 5vw, 1.5rem);
  }

  .quotes blockquote {
    padding-left: 20px;
  }

  .quotes p {
    font-size: 1.0625rem;
  }

  .contact-form input,
  .contact-form textarea,
  .contact-form select {
    font-size: 16px;
  }

  .capability-list li,
  .deployment-steps li {
    grid-template-columns: 32px 1fr;
    gap: 16px;
    padding: 24px 0;
  }

  .brief-list li {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .company-facts {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .domain-card,
  .program-item,
  .security-item {
    padding: 24px;
  }

  .site-footer {
    padding-bottom: env(safe-area-inset-bottom, 0);
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 24px 20px;
    padding-top: 36px;
    padding-bottom: 28px;
  }

  .footer-brand {
    grid-column: 1 / -1;
    padding-right: 0;
  }

  .footer-logo-link {
    max-width: 140px;
    margin-bottom: 14px;
  }

  .footer-logo-img {
    height: 26px;
  }

  .footer-tagline {
    max-width: none;
  }

  .footer-newsletter {
    max-width: none;
    grid-column: 1 / -1;
  }

  .footer-newsletter-row {
    flex-direction: column;
    border: none;
    gap: 8px;
  }

  .footer-newsletter-row input {
    border: 1px solid var(--gray-200);
    font-size: 16px;
  }

  .footer-newsletter-row button {
    border: 1px solid var(--black);
    width: 100%;
  }

  .cookie-actions {
    flex-direction: column;
  }

  .cookie-actions .cta,
  .cookie-actions .cta-secondary {
    width: 100%;
  }

  .cookie-panel-actions {
    flex-direction: column;
  }

  .cookie-panel-actions .cta,
  .cookie-panel-actions .cta-secondary {
    width: 100%;
  }

  .product-hero-stats {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .product-hero-actions,
  .product-cta-actions {
    flex-direction: column;
  }

  .product-hero-actions .cta,
  .product-hero-actions .cta-secondary,
  .product-cta-actions .cta,
  .product-cta-actions .cta-secondary {
    width: 100%;
  }

  .product-specs-grid {
    grid-template-columns: 1fr;
  }

  .product-impact-grid {
    grid-template-columns: 1fr;
  }

  .pipeline-track {
    grid-template-columns: 1fr;
  }

  .stack-grid {
    grid-template-columns: 1fr;
  }

  .home-flagship-stats {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding-bottom: 24px;
  }

  .clients-list {
    flex-direction: column;
    gap: 12px;
  }

  .roles-list li {
    flex-direction: column;
    gap: 4px;
    align-items: flex-start;
  }

  .clients {
    padding-top: 40px;
    padding-bottom: 40px;
  }
}

@media (max-width: 480px) {
  .hero-video {
    max-height: min(44svh, 360px);
  }

  .metrics-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .company-facts {
    grid-template-columns: 1fr;
  }

  .ticker-track {
    animation-duration: 20s;
  }

  .metric-value {
    font-size: 1.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-label,
  .hero-title,
  .hero-lead,
  .hero-actions {
    opacity: 1;
    transform: none;
    animation: none;
  }

  .ticker-track {
    animation: none;
    flex-wrap: wrap;
    justify-content: center;
    width: auto;
    gap: 8px 16px;
    padding: 0 var(--side-pad);
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .anim-scan-line,
  .anim-lidar,
  .anim-spray-row span,
  .anim-hud-tag,
  .anim-schematic-beam,
  .anim-schematic-ping::after,
  .pipeline-pulse,
  .callout-ring,
  .compare-bar,
  .economics-bar {
    animation: none;
  }
}