:root {
  --color-navy: #0f172a;
  --color-navy-soft: #1e293b;
  --color-accent: #2563eb;
  --color-accent-light: #3b82f6;
  --color-accent-glow: rgb(37 99 235 / 0.45);
  --color-accent-hover: #1d4ed8;
  --color-surface: #f8fafc;
  --color-glass: rgb(255 255 255 / 0.72);
  --color-glass-border: rgb(255 255 255 / 0.55);
  --color-border: #e2e8f0;
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  --header-h: 4.25rem;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--color-navy);
  -webkit-font-smoothing: antialiased;
  background: #fff;
  overflow-x: hidden;
  padding-left: var(--safe-left);
  padding-right: var(--safe-right);
}

h1,
h2,
h3,
h4,
.font-display {
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
}

.text-gradient {
  background: linear-gradient(135deg, #0f172a 0%, #2563eb 55%, #0ea5e9 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.text-gradient-light {
  background: linear-gradient(135deg, #ffffff 0%, #93c5fd 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Scroll progress */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 60;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--color-accent), #0ea5e9, #22d3ee);
  box-shadow: 0 0 12px rgb(37 99 235 / 0.5);
  transition: width 0.1s linear;
  pointer-events: none;
}

.mesh-bg {
  position: relative;
  overflow: hidden;
}

.mesh-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 90% 60% at 10% -10%, rgb(37 99 235 / 0.18), transparent 55%),
    radial-gradient(ellipse 70% 50% at 90% 10%, rgb(14 165 233 / 0.12), transparent 50%),
    radial-gradient(ellipse 50% 40% at 50% 100%, rgb(99 102 241 / 0.08), transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.mesh-bg > * {
  position: relative;
  z-index: 1;
}

/* Animated gradient orbs */
.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
  animation: orb-drift 18s ease-in-out infinite;
}

.gradient-orb-1 {
  width: min(420px, 70vw);
  height: min(420px, 70vw);
  top: -10%;
  right: -5%;
  background: rgb(37 99 235 / 0.22);
}

.gradient-orb-2 {
  width: min(320px, 55vw);
  height: min(320px, 55vw);
  bottom: 5%;
  left: -8%;
  background: rgb(14 165 233 / 0.18);
  animation-delay: -6s;
}

@keyframes orb-drift {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(20px, -15px) scale(1.05);
  }
  66% {
    transform: translate(-15px, 10px) scale(0.95);
  }
}

.grid-pattern {
  background-image:
    linear-gradient(rgb(148 163 184 / 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgb(148 163 184 / 0.07) 1px, transparent 1px);
  background-size: 48px 48px;
}

@media (max-width: 639px) {
  .grid-pattern {
    background-size: 32px 32px;
  }
}

.glass-card {
  background: var(--color-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-glass-border);
  box-shadow:
    0 4px 24px -4px rgb(15 23 42 / 0.06),
    inset 0 1px 0 0 rgb(255 255 255 / 0.8);
}

.glass-card-dark {
  background: rgb(15 23 42 / 0.55);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgb(255 255 255 / 0.1);
  box-shadow: 0 24px 48px -12px rgb(0 0 0 / 0.35);
}

.glass-panel {
  background: linear-gradient(145deg, rgb(255 255 255 / 0.9), rgb(248 250 252 / 0.75));
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgb(226 232 240 / 0.9);
}

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity 0.7s var(--transition-base),
    transform 0.7s var(--transition-base);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition:
    opacity 0.7s var(--transition-base),
    transform 0.7s var(--transition-base);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.96);
  transition:
    opacity 0.7s var(--transition-base),
    transform 0.7s var(--transition-spring);
}

.reveal.is-visible,
.reveal-left.is-visible,
.reveal-scale.is-visible {
  opacity: 1;
  transform: translate(0) scale(1);
}

.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }
.reveal-delay-5 { transition-delay: 0.4s; }

.site-header {
  padding-top: var(--safe-top);
  transition:
    box-shadow var(--transition-base),
    border-color var(--transition-base),
    background var(--transition-base);
}

.site-header.is-scrolled {
  background: rgb(255 255 255 / 0.92);
  border-color: var(--color-border);
  box-shadow: 0 8px 32px -8px rgb(15 23 42 / 0.1);
}

.nav-link {
  position: relative;
  transition: color var(--transition-base);
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
  transition: width var(--transition-base);
}

.nav-link:hover::after,
.nav-link.is-active::after {
  width: 100%;
}

.btn-pulse {
  position: relative;
  background: linear-gradient(135deg, var(--color-accent) 0%, #0ea5e9 100%);
  color: #fff;
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.btn-pulse::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--color-accent-light), #22d3ee);
  opacity: 0.6;
  z-index: -1;
  animation: pulse-ring 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse-ring {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.5;
  }
  50% {
    transform: scale(1.06);
    opacity: 0;
  }
}

.btn-pulse:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px -8px var(--color-accent-glow);
}

.btn-hero {
  position: relative;
  background: linear-gradient(135deg, #0f172a 0%, #1e40af 50%, #2563eb 100%);
  color: #fff;
  overflow: hidden;
  transition: transform 0.35s var(--transition-spring), box-shadow var(--transition-base);
  min-height: 3.25rem;
}

.btn-hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: -120%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgb(255 255 255 / 0.2), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s ease;
}

.btn-hero:hover::after {
  left: 140%;
}

.btn-hero:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 24px 48px -12px rgb(37 99 235 / 0.5);
}

.btn-outline {
  border: 1.5px solid var(--color-border);
  background: rgb(255 255 255 / 0.8);
  backdrop-filter: blur(8px);
  transition: border-color var(--transition-base), background var(--transition-base), transform var(--transition-base);
  min-height: 3.25rem;
}

.btn-outline:hover {
  border-color: var(--color-accent);
  background: #fff;
  transform: translateY(-1px);
}

.service-card {
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base);
}

@media (hover: hover) {
  .service-card:hover {
    transform: translateY(-6px);
    border-color: rgb(37 99 235 / 0.35);
    box-shadow: 0 32px 64px -24px rgb(37 99 235 / 0.2);
  }

  .pain-tab:hover {
    border-color: rgb(37 99 235 / 0.35);
    transform: translateX(4px);
  }

  .stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 32px -12px rgb(15 23 42 / 0.12);
  }
}

.service-icon-wrap {
  background: linear-gradient(135deg, rgb(37 99 235 / 0.12), rgb(14 165 233 / 0.08));
  border: 1px solid rgb(37 99 235 / 0.15);
}

.pain-tab {
  cursor: pointer;
  transition:
    background var(--transition-base),
    border-color var(--transition-base),
    transform var(--transition-base),
    box-shadow var(--transition-base);
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.pain-tab.is-active {
  background: linear-gradient(135deg, rgb(37 99 235 / 0.08), rgb(14 165 233 / 0.05));
  border-color: var(--color-accent);
  box-shadow: 0 12px 32px -12px rgb(37 99 235 / 0.25);
}

.pain-tabs-scroll {
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.pain-tabs-scroll::-webkit-scrollbar {
  display: none;
}

@media (max-width: 1023px) {
  .pain-tabs-scroll {
    display: flex;
    gap: 0.75rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    margin-left: -1rem;
    margin-right: -1rem;
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .pain-tabs-scroll .pain-tab {
    flex: 0 0 auto;
    min-width: 11.5rem;
    max-width: 16rem;
  }
}

@media (min-width: 1024px) {
  .pain-tabs-scroll {
    display: block;
    overflow: visible;
    margin-left: 0;
    margin-right: 0;
    padding-left: 0;
    padding-right: 0;
  }

  .pain-tabs-scroll .pain-tab {
    min-width: 0;
    max-width: none;
    width: 100%;
  }
}

.pain-panel.is-active {
  display: block;
}

@keyframes fade-panel {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.workflow-line {
  position: absolute;
  top: 2.5rem;
  left: 12%;
  right: 12%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), #0ea5e9, var(--color-accent));
  opacity: 0.25;
}

@media (max-width: 1023px) {
  .workflow-line {
    display: none;
  }
}

.step-number {
  background: linear-gradient(135deg, var(--color-accent), #0ea5e9);
  box-shadow: 0 8px 24px -4px var(--color-accent-glow);
}

.cta-banner {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 45%, #0f172a 100%);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgb(37 99 235 / 0.35), transparent 45%),
    radial-gradient(circle at 80% 30%, rgb(14 165 233 / 0.25), transparent 40%);
  pointer-events: none;
}

.stat-card {
  background: rgb(255 255 255 / 0.65);
  backdrop-filter: blur(10px);
  border: 1px solid rgb(226 232 240 / 0.8);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hero-mockup {
  background: linear-gradient(160deg, #0f172a 0%, #1e3a8a 40%, #172554 100%);
  box-shadow:
    0 40px 80px -20px rgb(15 23 42 / 0.45),
    inset 0 1px 0 rgb(255 255 255 / 0.08);
}

.floating-badge {
  animation: float-y 4s ease-in-out infinite;
}

.floating-badge-delay {
  animation: float-y 4s ease-in-out 1.2s infinite;
}

@keyframes float-y {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

/* Mobile hero stat chips */
.hero-mobile-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .hero-mobile-stats {
    display: none;
  }
}

.tag-pill {
  background: rgb(37 99 235 / 0.08);
  border: 1px solid rgb(37 99 235 / 0.2);
  color: #1d4ed8;
}

/* Tech marquee */
.tech-marquee-wrap {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.tech-marquee {
  display: flex;
  width: max-content;
  animation: marquee 28s linear infinite;
}

.tech-marquee:hover {
  animation-play-state: paused;
}

.tech-marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0 1.75rem;
  white-space: nowrap;
  font-size: 0.875rem;
  font-weight: 600;
  color: #94a3b8;
}

.tech-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  opacity: 0.5;
}

@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.footer-gradient {
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  padding-bottom: calc(1.5rem + var(--safe-bottom));
}

.brand-mark {
  display: block;
  max-height: 2.25rem;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 4px 10px rgb(15 23 42 / 0.06));
}

.brand-lockup:hover .brand-mark {
  transform: scale(1.02);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.footer-watermark {
  opacity: 0.14;
  filter: grayscale(1);
  transition: opacity var(--transition-base), transform var(--transition-base);
}

.footer-watermark:hover {
  opacity: 0.22;
  transform: translateY(-1px);
}

/* Floating mobile CTA */
.floating-cta {
  position: fixed;
  bottom: calc(1rem + var(--safe-bottom));
  left: 50%;
  z-index: 45;
  transform: translateX(-50%) translateY(120%);
  opacity: 0;
  transition:
    transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
    opacity 0.3s ease;
  pointer-events: none;
  max-width: calc(100vw - 2rem - var(--safe-left) - var(--safe-right));
}

.floating-cta.is-visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.floating-cta a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  padding: 0.875rem 1.5rem;
  border-radius: 9999px;
  font-size: 0.9375rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--color-accent), #0ea5e9);
  box-shadow:
    0 12px 32px -8px rgb(37 99 235 / 0.55),
    0 0 0 1px rgb(255 255 255 / 0.15) inset;
  white-space: nowrap;
  min-height: 3rem;
  -webkit-tap-highlight-color: transparent;
}

/* Scroll to top */
.scroll-top {
  position: fixed;
  bottom: calc(5.5rem + var(--safe-bottom));
  right: calc(1rem + var(--safe-right));
  z-index: 44;
  width: 2.75rem;
  height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgb(255 255 255 / 0.95);
  border: 1px solid var(--color-border);
  color: var(--color-accent);
  box-shadow: 0 8px 24px -8px rgb(15 23 42 / 0.2);
  opacity: 0;
  transform: translateY(1rem);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  -webkit-tap-highlight-color: transparent;
}

.scroll-top.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

@media (min-width: 1024px) {
  .floating-cta {
    display: none;
  }

  .scroll-top {
    bottom: calc(1.5rem + var(--safe-bottom));
  }
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.mobile-menu {
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  padding-top: var(--safe-top);
  padding-bottom: var(--safe-bottom);
}

.mobile-menu a {
  min-height: 2.75rem;
  display: flex;
  align-items: center;
  -webkit-tap-highlight-color: transparent;
}

#menu-toggle,
#menu-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.75rem;
  min-height: 2.75rem;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  cursor: pointer;
}

.mobile-menu.is-open {
  transform: translateX(0);
}

.mobile-menu-backdrop {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.mobile-menu-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

/* Counter animation */
[data-count] {
  font-variant-numeric: tabular-nums;
}

/* Mobile typography & spacing */
@media (max-width: 639px) {
  #hero {
    padding-top: calc(var(--header-h) + 1.5rem + var(--safe-top));
    padding-bottom: 3rem;
  }

  .hero-mockup {
    padding: 1.25rem !important;
    border-radius: 1.25rem;
  }

  .hero-mockup .glass-card-dark,
  .hero-mockup .border-dashed {
    min-width: 0;
  }

  .service-card {
    padding: 1.5rem !important;
  }

  .pain-panel-wrap {
    min-height: auto !important;
    padding: 1.5rem !important;
  }

  .cta-banner {
    border-radius: 1.25rem !important;
    padding: 2rem 1.25rem !important;
  }

  section {
    scroll-margin-top: calc(var(--header-h) + var(--safe-top));
  }

  .btn-hero,
  .btn-outline {
    width: 100%;
    padding-top: 1rem;
    padding-bottom: 1rem;
  }

  .hero-stat-grid p.font-display {
    font-size: 1.375rem;
  }

  .pain-tab {
    white-space: normal;
  }

  .pain-tab > span {
    display: block;
    white-space: normal;
  }

  /* Keep text inside interactive cards and panel lists at narrow widths. */
  .pain-tab,
  .pain-tab > span,
  .pain-panel,
  .pain-panel p,
  .pain-panel h3,
  .pain-panel li {
    min-width: 0;
    overflow-wrap: break-word;
    word-wrap: break-word;
  }

  .pain-panel li {
    align-items: flex-start;
  }

  .pain-panel li > span:first-child {
    flex: 0 0 auto;
  }
}

/* Compact, full-width mobile treatment for the hero dashboard and pain cards. */
@media (max-width: 479px) {
  #hero {
    padding-top: calc(var(--header-h) + 1rem + var(--safe-top));
    padding-bottom: 2.25rem;
  }

  #hero > .mx-auto > .grid {
    gap: 1.5rem;
  }

  .hero-mockup {
    padding: 0.875rem !important;
    border-radius: 1.125rem;
    background:
      radial-gradient(circle at 82% 8%, rgb(56 189 248 / 0.2), transparent 30%),
      linear-gradient(160deg, #0f172a 0%, #1e3a8a 48%, #172554 100%);
    box-shadow:
      0 18px 38px -18px rgb(15 23 42 / 0.7),
      0 0 0 1px rgb(147 197 253 / 0.12) inset;
  }

  .hero-mockup > div:first-child {
    margin-bottom: 0.875rem;
    padding-bottom: 0.625rem;
  }

  .hero-mockup > .space-y-4 {
    --tw-space-y-reverse: 0;
  }

  .hero-mockup .space-y-4 > :not([hidden]) ~ :not([hidden]) {
    margin-top: 0.625rem;
  }

  .hero-mockup .glass-card-dark,
  .hero-mockup .border-dashed {
    padding: 0.75rem !important;
    border-radius: 0.875rem;
    box-shadow: 0 10px 22px -16px rgb(0 0 0 / 0.85);
  }

  .hero-mockup .grid.grid-cols-2 {
    gap: 0.625rem;
  }

  .hero-mockup .grid.grid-cols-2 .text-xl {
    font-size: 1rem;
    line-height: 1.25;
  }

  .hero-mockup .text-3xl {
    font-size: 1.75rem;
    line-height: 1;
  }

  .hero-mockup .border-dashed p {
    font-size: 0.8125rem;
    line-height: 1.45;
  }

  .pain-tabs-scroll {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.625rem;
    overflow: visible;
    margin-inline: 0;
    padding: 0;
  }

  .pain-tabs-scroll .pain-tab {
    width: 100%;
    min-width: 0;
    max-width: none;
    padding: 1rem;
  }

  .pain-panel-wrap {
    padding: 1.125rem !important;
    border-radius: 1.125rem !important;
  }

  .pain-panel-wrap h3 {
    font-size: 1.375rem;
    line-height: 1.25;
  }

  .pain-panel-wrap p {
    line-height: 1.55;
  }

  .pain-panel-wrap .inline-flex {
    max-width: 100%;
    white-space: normal;
  }

  .pain-panel-wrap .mt-10 {
    margin-top: 1.75rem;
  }

  .pain-panel-wrap .mt-10.rounded-2xl {
    padding: 1rem;
  }

  .btn-hero:active,
  .btn-outline:active,
  .btn-pulse:active,
  .pain-tab:active {
    transform: scale(0.98);
  }

  #pain::after {
    content: '';
    position: absolute;
    width: 12rem;
    height: 12rem;
    right: -7rem;
    bottom: 9rem;
    border-radius: 9999px;
    background: rgb(14 165 233 / 0.1);
    filter: blur(28px);
    pointer-events: none;
  }

  #pain .mx-auto::before {
    content: '';
    display: block;
    width: 3.5rem;
    height: 2px;
    margin-bottom: 1.25rem;
    border-radius: 9999px;
    background: linear-gradient(90deg, var(--color-accent), #22d3ee);
  }
}

@media (min-width: 640px) {
  section[id] {
    scroll-margin-top: calc(var(--header-h) + 0.5rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal-left,
  .reveal-scale,
  .floating-badge,
  .floating-badge-delay,
  .btn-pulse::before,
  .gradient-orb,
  .tech-marquee {
    animation: none;
    transition: none;
  }

  .reveal,
  .reveal-left,
  .reveal-scale {
    opacity: 1;
    transform: none;
  }
}

@media print {
  .site-header,
  .mobile-menu,
  .mobile-menu-backdrop,
  .floating-cta,
  .scroll-top,
  .scroll-progress {
    display: none !important;
  }

  .reveal,
  .reveal-left,
  .reveal-scale {
    opacity: 1 !important;
    transform: none !important;
  }
}
@media (min-width: 1024px) {
  #menu-toggle {
    display: none !important;
  }
}
