/* ==========================================================================
   Havenux — Design Tokens
   Adapted from the "Doppler" style reference: violet-lit vault at midnight.
   ========================================================================== */

:root {
  /* Colors */
  --color-midnight-plum: #1c1624;
  --color-shadow-plum: #2d2734;
  --color-elevated-panel: #3a3340;
  --color-bone-white: #f1f0ec;
  --color-fog-line: #e5e7eb;
  --color-ash-veil: #d0c9c4;
  --color-mid-ash: #a5a2a5;
  --color-iron-edge: #55505b;
  --color-lavender-spark: #b997ff;
  --color-signal-green: #00f575;
  --color-neon-violet: #6b13f5;
  --color-ember-orange: #ff5632;
  --color-plasma-pink: #ff9efa;

  /* Font */
  --font-sans: 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Type scale */
  --text-caption: 12px;
  --text-body-sm: 14px;
  --text-body: 16px;
  --text-subheading: 18px;
  --text-heading-sm: 24px;
  --text-heading: 32px;
  --text-heading-lg: 48px;
  --text-display: 64px;
  --text-display-xl: 88px;

  /* Weights */
  --w-regular: 400;
  --w-450: 450;
  --w-medium: 500;
  --w-bold: 700;

  /* Spacing */
  --s-8: 8px;
  --s-16: 16px;
  --s-24: 24px;
  --s-32: 32px;
  --s-40: 40px;
  --s-56: 56px;
  --s-80: 80px;
  --s-120: 120px;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 9999px;

  /* Layout */
  --page-max-width: 1200px;
  --header-height: 72px;

  /* Semantic surface/text tokens — theme-switchable.
     Dark is the default brand theme; [data-theme="light"] below overrides these. */
  --surface-0: var(--color-midnight-plum);
  --surface-1: var(--color-shadow-plum);
  --surface-2: var(--color-elevated-panel);
  --text-primary: var(--color-bone-white);
  --text-secondary: var(--color-ash-veil);
  --text-tertiary: var(--color-mid-ash);
  --border-strong: var(--color-iron-edge);
  --border-rgb: 229, 231, 235;
  --fg-rgb: 241, 240, 236;
  --surface-0-rgb: 28, 22, 36;
  --surface-banner: #241c2c;
  --text-signal-green: var(--color-signal-green);
}

/* ==========================================================================
   Light theme override
   ========================================================================== */

:root[data-theme="light"] {
  --surface-0: #f7f5f2;
  --surface-1: #ffffff;
  --surface-2: #ffffff;
  --text-primary: #1c1624;
  --text-secondary: #4a4350;
  --text-tertiary: #756f79;
  --border-strong: #c9c2ce;
  --border-rgb: 28, 22, 36;
  --fg-rgb: 28, 22, 36;
  --surface-0-rgb: 247, 245, 242;
  --surface-banner: #efeaf4;
  --color-lavender-spark: #7c3aed;
  --text-signal-green: #0a7a3f;
}

/* ==========================================================================
   Reset
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--surface-0);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: var(--text-body);
  font-weight: var(--w-450);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4, p {
  margin: 0;
}

/* Visible focus states everywhere — keyboard accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--color-lavender-spark);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.skip-link {
  position: absolute;
  top: -48px;
  left: 16px;
  z-index: 200;
  background: var(--color-signal-green);
  color: #000;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-weight: var(--w-medium);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 16px;
}

/* ==========================================================================
   Layout utilities
   ========================================================================== */

.container {
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: 0 var(--s-24);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--s-32);
  }
}

.section {
  padding: var(--s-80) 0;
}

@media (min-width: 1024px) {
  .section {
    padding: var(--s-120) 0;
  }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-lavender-spark);
  font-size: var(--text-caption);
  font-weight: var(--w-medium);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-lavender-spark);
  box-shadow: 0 0 0 4px rgba(185, 151, 255, 0.18);
}

.section-heading {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--s-16);
}

.section-heading h2 {
  font-size: 32px;
  font-weight: var(--w-medium);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.section-heading p {
  color: var(--text-secondary);
  font-size: var(--text-subheading);
  line-height: 1.5;
}

@media (min-width: 768px) {
  .section-heading h2 {
    font-size: var(--text-heading-lg);
    letter-spacing: -0.02em;
  }
}

.gradient-text {
  background: linear-gradient(91deg, #855aff 14.92%, var(--color-ember-orange) 90.53%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: var(--w-medium);
  border: 1px solid transparent;
  transition: transform 0.15s ease, background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
  white-space: nowrap;
}

.btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  transition: transform 0.15s ease;
}

.btn:hover svg {
  transform: translateX(2px);
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--color-signal-green);
  color: #000;
}

.btn-primary:hover {
  box-shadow: 0 0 0 4px rgba(0, 245, 117, 0.18);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-strong);
}

.btn-ghost:hover {
  border-color: rgba(var(--border-rgb), 0.5);
  background: rgba(var(--fg-rgb), 0.04);
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: 8px 16px;
  min-height: 36px;
  font-size: var(--text-body-sm);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: var(--w-medium);
  color: var(--text-primary);
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.link-arrow svg {
  width: 14px;
  height: 14px;
  transition: transform 0.15s ease;
}

.link-arrow:hover {
  border-color: currentColor;
}

.link-arrow:hover svg {
  transform: translateX(3px);
}

.link-arrow.accent {
  color: var(--color-lavender-spark);
}

/* ==========================================================================
   Top banner
   ========================================================================== */

.top-banner {
  background: var(--surface-banner);
  border-bottom: 1px solid rgba(var(--border-rgb), 0.08);
  padding: 10px 0;
}

.top-banner .container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  position: relative;
  text-align: center;
}

.top-banner p {
  font-size: var(--text-body-sm);
  color: var(--text-primary);
}

.top-banner a {
  color: var(--text-signal-green);
  font-weight: var(--w-medium);
}

.top-banner a:hover {
  text-decoration: underline;
}

.banner-close {
  position: absolute;
  right: var(--s-24);
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-tertiary);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}

.banner-close:hover {
  color: var(--text-primary);
  background: rgba(var(--fg-rgb), 0.06);
}

.top-banner.is-hidden {
  display: none;
}

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(var(--surface-0-rgb), 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(var(--border-rgb), 0.1);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-24);
  height: var(--header-height);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 19px;
  font-weight: var(--w-medium);
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.logo-mark {
  height: 32px;
  width: auto;
  flex-shrink: 0;
}

.nav-links {
  display: none;
  align-items: center;
  gap: var(--s-32);
}

.nav-links a {
  font-size: 14px;
  font-weight: var(--w-450);
  color: var(--text-primary);
  position: relative;
  padding: 4px 0;
}

.nav-links a:hover {
  color: var(--color-lavender-spark);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-cta {
  display: none;
  align-items: center;
  gap: 12px;
}

.nav-toggle,
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: none;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  flex-shrink: 0;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.theme-toggle:hover,
.nav-toggle:hover {
  border-color: rgba(var(--border-rgb), 0.5);
  background: rgba(var(--fg-rgb), 0.05);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
}

.theme-toggle .icon-sun,
.theme-toggle .icon-moon {
  display: none;
}

:root:not([data-theme="light"]) .theme-toggle .icon-sun {
  display: block;
}

:root[data-theme="light"] .theme-toggle .icon-moon {
  display: block;
}

@media (min-width: 1024px) {
  .nav-links {
    display: flex;
  }
  .header-cta {
    display: flex;
  }
  .nav-toggle {
    display: none;
  }
}

/* Mobile nav drawer */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 150;
  background: var(--surface-0);
  padding: var(--s-24);
  display: flex;
  flex-direction: column;
  gap: var(--s-32);
  transform: translateX(100%);
  transition: transform 0.25s ease;
}

.mobile-nav.is-open {
  transform: translateX(0);
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: var(--s-8);
}

.mobile-nav-links a {
  display: block;
  font-size: 20px;
  font-weight: var(--w-medium);
  padding: 12px 4px;
  border-bottom: 1px solid rgba(var(--border-rgb), 0.08);
}

.mobile-nav-cta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: auto;
}

@media (min-width: 1024px) {
  .mobile-nav {
    display: none;
  }
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  padding: var(--s-56) 0 var(--s-80);
  overflow: hidden;
}

@media (min-width: 1024px) {
  .hero {
    padding: var(--s-120) 0;
  }
}

.hero-glow {
  position: absolute;
  top: -10%;
  right: -10%;
  width: 900px;
  height: 900px;
  max-width: 140vw;
  background: radial-gradient(circle at 50% 50%, rgba(255, 158, 250, 0.28), rgba(107, 19, 245, 0.22) 35%, rgba(28, 22, 36, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

.hero--compact {
  padding-bottom: var(--s-56);
}

.hero--compact .hero-glow {
  width: 560px;
  height: 560px;
  top: -30%;
  right: -15%;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-56);
  align-items: center;
}

@media (min-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr 1fr;
    gap: var(--s-80);
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--s-24);
}

.hero-content h1 {
  font-size: 40px;
  font-weight: var(--w-bold);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

@media (min-width: 640px) {
  .hero-content h1 {
    font-size: var(--text-display);
  }
}

@media (min-width: 1024px) {
  .hero-content h1 {
    font-size: 72px;
  }
}

.hero-content .lede {
  font-size: var(--text-subheading);
  color: var(--text-secondary);
  max-width: 520px;
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: var(--s-8);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: var(--s-16);
  color: var(--text-tertiary);
  font-size: var(--text-body-sm);
}

.hero-meta li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-meta svg {
  width: 16px;
  height: 16px;
  color: var(--text-signal-green);
  flex-shrink: 0;
}

/* Product screenshot mockup */
.hero-visual {
  position: relative;
}

.mock-frame {
  background: var(--surface-1);
  border: 1px solid rgba(var(--border-rgb), 0.12);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: 0 0 60px rgba(185, 151, 255, 0.15);
}

.mock-titlebar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.mock-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border-strong);
}

.mock-titlebar span:last-child {
  margin-left: auto;
  font-size: 12px;
  color: var(--text-tertiary);
}

.mock-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 14px;
}

.mock-panel {
  background: rgba(var(--fg-rgb), 0.03);
  border: 1px solid rgba(var(--border-rgb), 0.08);
  border-radius: var(--radius-md);
  padding: 16px;
}

.mock-panel h4 {
  font-size: 12px;
  font-weight: var(--w-medium);
  color: var(--text-tertiary);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.mock-kyc-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(var(--border-rgb), 0.06);
  font-size: 13px;
  color: var(--text-secondary);
}

.mock-kyc-row:last-child {
  border-bottom: none;
}

.mock-kyc-row svg {
  width: 14px;
  height: 14px;
  color: var(--text-signal-green);
  flex-shrink: 0;
}

.mock-risk-gauge {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.mock-risk-value {
  font-size: 28px;
  font-weight: var(--w-bold);
  color: var(--text-signal-green);
  letter-spacing: -0.02em;
}

.mock-risk-label {
  font-size: 12px;
  color: var(--text-tertiary);
}

.mock-chart {
  height: 130px;
  margin-top: 4px;
}

.mock-stat-row {
  display: flex;
  gap: 16px;
  margin-top: 14px;
}

.mock-stat {
  flex: 1;
}

.mock-stat .value {
  font-size: 18px;
  font-weight: var(--w-medium);
  color: var(--text-primary);
}

.mock-stat .label {
  font-size: 11px;
  color: var(--text-tertiary);
}

.mock-stat .value.up {
  color: var(--text-signal-green);
}

@media (max-width: 480px) {
  .mock-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Logo strip / trust
   ========================================================================== */

.trust-strip {
  border-top: 1px solid rgba(var(--border-rgb), 0.08);
  border-bottom: 1px solid rgba(var(--border-rgb), 0.08);
  padding: var(--s-40) 0;
}

.trust-strip .container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s-32);
  text-align: center;
}

@media (min-width: 768px) {
  .trust-strip .container {
    grid-template-columns: repeat(4, 1fr);
  }
}

.trust-stat .num {
  font-size: 32px;
  font-weight: var(--w-bold);
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.trust-stat .num span {
  color: var(--color-lavender-spark);
}

.trust-stat .label {
  margin-top: 4px;
  font-size: var(--text-body-sm);
  color: var(--text-tertiary);
}

/* ==========================================================================
   Product cards
   ========================================================================== */

.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: var(--s-56);
}

@media (min-width: 640px) {
  .card-grid.products {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .card-grid.products {
    grid-template-columns: repeat(4, 1fr);
  }
}

.product-card {
  background: var(--surface-1);
  border: 1px solid rgba(var(--border-rgb), 0.14);
  border-radius: var(--radius-lg);
  padding: var(--s-32);
  display: flex;
  flex-direction: column;
  gap: var(--s-16);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: rgba(185, 151, 255, 0.35);
}

.product-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(185, 151, 255, 0.1);
  color: var(--color-lavender-spark);
}

.product-icon svg {
  width: 26px;
  height: 26px;
}

.product-icon.green {
  background: rgba(0, 245, 117, 0.1);
  color: var(--text-signal-green);
}

.product-card .tag {
  font-size: 11px;
  font-weight: var(--w-medium);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.product-card h3 {
  font-size: var(--text-heading-sm);
  font-weight: var(--w-medium);
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.product-card p {
  font-size: var(--text-body-sm);
  color: var(--text-secondary);
  line-height: 1.55;
  flex: 1;
}

.product-card .domain {
  font-size: 12px;
  color: var(--text-tertiary);
  font-family: 'SF Mono', 'Courier New', monospace;
}

/* ==========================================================================
   Why choose section
   ========================================================================== */

.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: var(--s-56);
}

@media (min-width: 768px) {
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.why-card {
  background: var(--surface-1);
  border: 1px solid rgba(var(--border-rgb), 0.14);
  border-radius: var(--radius-lg);
  padding: var(--s-32);
  display: flex;
  gap: var(--s-24);
}

.why-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(255, 86, 50, 0.1);
  color: var(--color-ember-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.why-icon svg {
  width: 22px;
  height: 22px;
}

.why-card h3 {
  font-size: var(--text-subheading);
  font-weight: var(--w-medium);
  color: var(--text-primary);
  margin-bottom: 8px;
}

.why-card p {
  font-size: var(--text-body-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Services
   ========================================================================== */

.services-section {
  background: var(--surface-1);
  border-top: 1px solid rgba(var(--border-rgb), 0.08);
  border-bottom: 1px solid rgba(var(--border-rgb), 0.08);
}

.card-grid.services {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .card-grid.services {
    grid-template-columns: repeat(2, 1fr);
  }
}

.service-card {
  background: var(--surface-0);
  border: 1px solid rgba(var(--border-rgb), 0.12);
  border-radius: var(--radius-lg);
  padding: var(--s-32);
  display: flex;
  flex-direction: column;
  gap: var(--s-16);
}

.service-card .index {
  font-size: 13px;
  font-weight: var(--w-medium);
  color: var(--text-signal-green);
  font-family: 'SF Mono', 'Courier New', monospace;
}

.service-card h3 {
  font-size: var(--text-heading-sm);
  font-weight: var(--w-medium);
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.service-card p {
  font-size: var(--text-body-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
}

.service-card ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}

.service-card ul li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-tertiary);
}

.service-card ul li svg {
  width: 14px;
  height: 14px;
  color: var(--color-lavender-spark);
  flex-shrink: 0;
}

/* ==========================================================================
   Process strip
   ========================================================================== */

.process-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-32);
  margin-top: var(--s-56);
  counter-reset: step;
}

@media (min-width: 768px) {
  .process-strip {
    grid-template-columns: repeat(4, 1fr);
  }
}

.process-step {
  position: relative;
  padding-top: var(--s-40);
}

.process-step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-size: 13px;
  font-weight: var(--w-medium);
  color: var(--color-lavender-spark);
  font-family: 'SF Mono', 'Courier New', monospace;
  display: block;
  margin-bottom: 12px;
}

.process-step h4 {
  font-size: var(--text-subheading);
  font-weight: var(--w-medium);
  color: var(--text-primary);
  margin-bottom: 8px;
}

.process-step p {
  font-size: var(--text-body-sm);
  color: var(--text-tertiary);
  line-height: 1.55;
}

/* ==========================================================================
   Clients marquee
   ========================================================================== */

.clients-section .section-heading {
  margin-bottom: 0;
}

.clients-marquee {
  position: relative;
  overflow: hidden;
  margin-top: var(--s-56);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.clients-track {
  display: flex;
  align-items: flex-start;
  width: max-content;
  gap: 56px;
  animation: clients-scroll 50s linear infinite;
}

.clients-marquee:hover .clients-track {
  animation-play-state: paused;
}

.client-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
  width: 120px;
  gap: var(--s-16);
  text-decoration: none;
}

.client-logo-circle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 120px;
  height: 120px;
  padding: 22px;
  box-sizing: border-box;
  border-radius: 50%;
  background: var(--surface-1);
  border: 1px solid rgba(var(--border-rgb), 0.12);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.client-logo:hover .client-logo-circle,
.client-logo:focus-visible .client-logo-circle {
  border-color: var(--color-lavender-spark);
  box-shadow: 0 0 0 4px rgba(185, 151, 255, 0.15);
}

.client-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.55;
  transition: filter 0.25s ease, opacity 0.25s ease;
}

.client-logo:hover img,
.client-logo:focus-visible img {
  filter: grayscale(0);
  opacity: 1;
}

.client-name {
  font-size: var(--text-body-sm);
  font-weight: var(--w-medium);
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.35;
  transition: color 0.25s ease;
}

.client-logo:hover .client-name,
.client-logo:focus-visible .client-name {
  color: var(--text-primary);
}

@media (min-width: 768px) {
  .clients-track {
    gap: 110px;
  }

  .client-logo {
    width: 170px;
  }

  .client-logo-circle {
    width: 170px;
    height: 170px;
    padding: 28px;
  }

  .client-name {
    font-size: var(--text-subheading);
  }
}

@media (min-width: 1024px) {
  .clients-track {
    gap: 170px;
  }

  .client-logo {
    width: 200px;
  }

  .client-logo-circle {
    width: 200px;
    height: 200px;
    padding: 32px;
  }
}

@media (min-width: 1280px) {
  .clients-track {
    gap: 220px;
  }

  .client-logo {
    width: 220px;
  }

  .client-logo-circle {
    width: 220px;
    height: 220px;
    padding: 36px;
  }
}

@media (min-width: 1600px) {
  .clients-track {
    gap: 340px;
  }

  .client-logo {
    width: 240px;
  }

  .client-logo-circle {
    width: 240px;
    height: 240px;
    padding: 40px;
  }
}

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

@media (prefers-reduced-motion: reduce) {
  .clients-track {
    animation: none;
    overflow-x: auto;
    padding-bottom: var(--s-16);
  }
}

/* ==========================================================================
   CTA band
   ========================================================================== */

.cta-band {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  margin: 0 auto;
  max-width: var(--page-max-width);
  padding: var(--s-56) var(--s-32);
  text-align: center;
  background: var(--surface-1);
  border: 1px solid rgba(var(--border-rgb), 0.12);
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(107, 19, 245, 0.35), transparent 60%);
  pointer-events: none;
}

.cta-band-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-16);
}

.cta-band h2 {
  font-size: 32px;
  font-weight: var(--w-medium);
  letter-spacing: -0.01em;
  max-width: 560px;
}

@media (min-width: 768px) {
  .cta-band h2 {
    font-size: var(--text-heading-lg);
  }
}

.cta-band p {
  color: var(--text-secondary);
  max-width: 480px;
  font-size: var(--text-subheading);
}

.cta-band-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: var(--s-8);
}

/* ==========================================================================
   Blog / Insights
   ========================================================================== */

.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 640px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.blog-card {
  background: var(--surface-1);
  border: 1px solid rgba(var(--border-rgb), 0.14);
  border-radius: var(--radius-lg);
  padding: var(--s-32);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.blog-card:hover {
  transform: translateY(-4px);
  border-color: rgba(185, 151, 255, 0.35);
}

.blog-tag {
  align-self: flex-start;
  font-size: 11px;
  font-weight: var(--w-medium);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-lavender-spark);
  background: rgba(185, 151, 255, 0.1);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.blog-card h2 {
  font-size: 20px;
  font-weight: var(--w-medium);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.blog-card p {
  font-size: var(--text-body-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
}

.blog-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-tertiary);
  padding-top: 4px;
  border-top: 1px solid rgba(var(--border-rgb), 0.08);
  margin-top: 4px;
}

/* ==========================================================================
   Contact
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: var(--s-56);
}

@media (min-width: 900px) {
  .contact-grid {
    grid-template-columns: 0.85fr 1.15fr;
    align-items: start;
  }
}

.contact-info,
.contact-form {
  background: var(--surface-1);
  border: 1px solid rgba(var(--border-rgb), 0.14);
  border-radius: var(--radius-lg);
  padding: var(--s-32);
}

.contact-info h3,
.contact-form h3 {
  font-size: var(--text-heading-sm);
  font-weight: var(--w-medium);
  color: var(--text-primary);
  letter-spacing: -0.01em;
  margin-top: 8px;
}

.contact-info > p {
  margin-top: var(--s-16);
  color: var(--text-secondary);
  font-size: var(--text-body-sm);
  line-height: 1.6;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: var(--s-24);
  padding: 14px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(var(--border-rgb), 0.1);
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.contact-method:hover {
  border-color: rgba(0, 245, 117, 0.4);
  background: rgba(0, 245, 117, 0.04);
}

.contact-method-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  background: rgba(0, 245, 117, 0.1);
  color: var(--text-signal-green);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-method-icon svg {
  width: 20px;
  height: 20px;
}

.contact-method-label {
  display: block;
  font-size: 12px;
  color: var(--text-tertiary);
}

.contact-method-value {
  display: block;
  font-size: 15px;
  font-weight: var(--w-medium);
  color: var(--text-primary);
  margin-top: 2px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--s-16);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-16);
}

@media (min-width: 520px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field label {
  font-size: 13px;
  font-weight: var(--w-medium);
  color: var(--text-secondary);
}

.form-field input,
.form-field textarea,
.form-field select {
  background: var(--surface-0);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--text-primary);
  min-height: 44px;
  transition: border-color 0.15s ease;
}

.form-field textarea {
  min-height: 100px;
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: 2px solid var(--color-lavender-spark);
  outline-offset: 1px;
  border-color: var(--color-lavender-spark);
}

.form-field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a5a2a5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.form-note {
  font-size: 12px;
  color: var(--text-tertiary);
  text-align: center;
  line-height: 1.5;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  border-top: 1px solid rgba(var(--border-rgb), 0.08);
  padding: var(--s-80) 0 var(--s-40);
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-40);
}

@media (min-width: 768px) {
  .footer-top {
    grid-template-columns: 1.4fr repeat(3, 1fr);
  }
}

.footer-brand p {
  margin-top: var(--s-16);
  color: var(--text-tertiary);
  font-size: var(--text-body-sm);
  max-width: 280px;
  line-height: 1.6;
}

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: var(--s-24);
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: border-color 0.15s ease, color 0.15s ease;
}

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

.footer-social svg {
  width: 16px;
  height: 16px;
}

.footer-col h5 {
  font-size: 13px;
  font-weight: var(--w-medium);
  color: var(--text-tertiary);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: var(--s-16);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col a {
  font-size: 14px;
  color: var(--text-primary);
}

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

.footer-bottom {
  margin-top: var(--s-56);
  padding-top: var(--s-24);
  border-top: 1px solid rgba(var(--border-rgb), 0.08);
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-bottom p {
  font-size: 13px;
  color: var(--text-tertiary);
}

.footer-legal {
  display: flex;
  gap: 20px;
}

.footer-legal a {
  font-size: 13px;
  color: var(--text-tertiary);
}

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

/* ==========================================================================
   Reveal-on-scroll (subtle, respects reduced motion)
   ========================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

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

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}