:root {
  --color-background: #f7f9fb;
  --color-surface: #ffffff;
  --color-surface-muted: #f2f4f6;
  --color-surface-raised: #eceef0;
  --color-text: #191c1e;
  --color-muted: #434655;
  --color-border: #d8dde7;
  --color-border-strong: #c3c6d7;
  --color-primary: #2563eb;
  --color-primary-dark: #004ac6;
  --color-primary-soft: #dbe1ff;
  --shadow-soft: 0 10px 30px rgba(30, 41, 59, 0.04);
  --shadow-raised: 0 24px 70px rgba(30, 41, 59, 0.14);
  --font-body: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --container: 1200px;
  --gutter: clamp(1rem, 4vw, 2rem);
  --section-y: clamp(4rem, 8vw, 7.5rem);
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

img,
svg {
  display: block;
}

img {
  max-width: 100%;
  height: auto;
}

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

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

ul,
ol {
  margin: 0;
  padding: 0;
}

li {
  list-style: none;
}

::selection {
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
}

:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--color-primary), transparent 45%);
  outline-offset: 3px;
}

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

.skip-link:focus {
  z-index: 100;
  width: auto;
  height: auto;
  top: 1rem;
  left: 1rem;
  clip: auto;
  padding: .75rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--color-text);
  color: white;
}

.container {
  width: min(100% - (var(--gutter) * 2), var(--container));
  margin-inline: auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: 5rem;
  border-bottom: 1px solid rgba(195, 198, 215, 0.36);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 1px 20px rgba(15, 23, 42, 0.04);
  backdrop-filter: blur(20px);
  transition: height 200ms var(--ease), background-color 200ms var(--ease), box-shadow 200ms var(--ease);
}

.site-header.is-scrolled {
  height: 4.25rem;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 10px 30px rgba(30, 41, 59, 0.08);
}

.nav {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0;
}

.nav-toggle {
  display: grid;
  width: 2.75rem;
  height: 2.75rem;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: var(--color-surface-muted);
  color: var(--color-text);
}

.nav-toggle svg,
.language-button svg,
.social-links svg,
.subscribe-form svg,
.service-card svg,
.faq-item svg {
  width: 1.25rem;
  height: 1.25rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.nav-panel {
  position: fixed;
  inset: 5rem var(--gutter) auto;
  display: none;
  padding: 1rem;
  border: 1px solid rgba(195, 198, 215, 0.5);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow-raised);
  backdrop-filter: blur(20px);
}

.nav-panel.is-open {
  display: grid;
  gap: 1rem;
}

.nav-links {
  display: grid;
  gap: .25rem;
}

.nav-links a {
  display: block;
  padding: .75rem;
  border-radius: var(--radius-sm);
  color: var(--color-muted);
  font-weight: 600;
  transition: color 180ms var(--ease), background-color 180ms var(--ease);
}

.nav-links a:is(:hover, :focus-visible),
.nav-links a.is-active {
  background: rgba(37, 99, 235, 0.08);
  color: var(--color-primary);
}

.nav-actions {
  display: grid;
  gap: .75rem;
}

.language-switcher {
  position: relative;
}

.language-button {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  min-height: 2.5rem;
  padding: 0 .75rem;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text);
  font-size: .875rem;
  font-weight: 700;
}

.language-button:is(:hover, :focus-visible) {
  background: var(--color-surface-muted);
}

.language-menu {
  position: absolute;
  top: calc(100% + .4rem);
  right: 0;
  width: 6rem;
  display: none;
  overflow: hidden;
  border: 1px solid rgba(195, 198, 215, 0.5);
  border-radius: var(--radius-sm);
  background: white;
  box-shadow: var(--shadow-soft);
}

.language-switcher:hover .language-menu,
.language-switcher:focus-within .language-menu {
  display: block;
}

.language-menu button {
  display: block;
  width: 100%;
  padding: .5rem .75rem;
  border: 0;
  background: transparent;
  color: inherit;
  font-size: .875rem;
  text-align: left;
}

.language-menu button:is(:hover, :focus-visible),
.language-menu .current {
  background: rgba(37, 99, 235, 0.08);
  color: var(--color-primary);
  font-weight: 700;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: .9rem 1.5rem;
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  font-size: .875rem;
  font-weight: 800;
  line-height: 1;
  text-align: center;
  transition: transform 200ms var(--ease), background-color 200ms var(--ease), color 200ms var(--ease), border-color 200ms var(--ease), box-shadow 200ms var(--ease);
}

.button:is(:hover, :focus-visible) {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--color-primary);
  color: white;
  box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255, 255, 255, .18);
}

.button-primary:is(:hover, :focus-visible) {
  background: var(--color-primary-dark);
  box-shadow: var(--shadow-raised);
}

.button-secondary {
  background: var(--color-surface-raised);
  color: var(--color-text);
}

.button-outline {
  width: 100%;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.button-outline:is(:hover, :focus-visible) {
  background: var(--color-primary);
  color: white;
}

.button-light {
  background: white;
  color: var(--color-primary);
}

.button-ghost {
  border-color: rgba(255, 255, 255, .35);
  color: white;
}

.button-ghost:is(:hover, :focus-visible) {
  background: rgba(255, 255, 255, .1);
}

.hero {
  overflow: hidden;
  padding: 9rem 0 var(--section-y);
  text-align: center;
}

.section-mesh {
  background:
    radial-gradient(circle at 0 0, rgba(37, 99, 235, .07), transparent 34rem),
    radial-gradient(circle at 100% 0, rgba(0, 74, 198, .06), transparent 34rem),
    var(--color-background);
}

.hero-content {
  max-width: 58rem;
}

.eyebrow {
  display: inline-flex;
  margin-bottom: 1.5rem;
  padding: .45rem 1rem;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.1);
  color: var(--color-primary);
  font-size: .875rem;
  font-weight: 800;
  letter-spacing: .04em;
}

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

h1 {
  font-size: clamp(2.25rem, 7.6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

h1 span {
  color: var(--color-primary);
}

.hero p {
  max-width: 44rem;
  margin: 1.5rem auto 0;
  color: var(--color-muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.button-row {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.hero-visual {
  position: relative;
  margin-top: clamp(3rem, 8vw, 5rem);
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.hero-visual::before,
.hero-visual::after {
  content: "";
  position: absolute;
  z-index: 0;
  width: 12rem;
  height: 12rem;
  border-radius: 50%;
  filter: blur(70px);
  opacity: .65;
}

.hero-visual::before {
  left: -2rem;
  bottom: -1.5rem;
  background: rgba(37, 99, 235, .18);
}

.hero-visual::after {
  top: -1rem;
  right: -2rem;
  background: rgba(84, 95, 115, .16);
}

.device-frame {
  position: relative;
  z-index: 1;
  padding: clamp(.5rem, 1.4vw, 1rem);
  border: 1px solid rgba(195, 198, 215, 0.46);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, .72);
  box-shadow: var(--shadow-raised);
  backdrop-filter: blur(20px);
  animation: float 7s ease-in-out infinite;
}

.device-frame img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 80px rgba(15, 23, 42, .2);
}

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

.section-white {
  background: white;
}

.section-muted {
  background: var(--color-background);
}

.section-heading {
  margin-bottom: clamp(3rem, 6vw, 4rem);
}

.section-heading.center {
  max-width: 44rem;
  margin-inline: auto;
  text-align: center;
}

.section-heading.split {
  display: grid;
  gap: 1.5rem;
}

h2 {
  font-size: clamp(2.1rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: 0;
}

.section-heading p {
  max-width: 42rem;
  margin-top: 1rem;
  color: var(--color-muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.text-link,
.underline-link {
  color: var(--color-primary);
  font-weight: 800;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
}

.text-link span,
.underline-link span {
  transition: transform 180ms var(--ease);
}

.text-link:is(:hover, :focus-visible) span,
.underline-link:is(:hover, :focus-visible) span {
  transform: translateX(3px);
}

.project-grid,
.testimonial-grid,
.pricing-grid,
.service-grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
}

.project-card {
  min-width: 0;
}

.project-image {
  display: block;
  overflow: hidden;
  margin-bottom: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.project-image img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 700ms var(--ease);
}

.project-card:is(:hover, :focus-within) .project-image img {
  transform: scale(1.045);
}

.project-meta {
  display: grid;
  gap: .75rem;
  margin-bottom: .75rem;
}

.project-meta > span {
  color: var(--color-primary);
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.chip {
  padding: .28rem .75rem;
  border-radius: 999px;
  background: var(--color-surface-muted);
  color: var(--color-text);
  font-size: .75rem;
  font-weight: 700;
}

.project-card h3,
.service-card h3,
.process-step h3 {
  font-size: clamp(1.45rem, 3vw, 1.875rem);
  line-height: 1.25;
  font-weight: 750;
}

.project-card p {
  margin: .5rem 0 1rem;
  color: var(--color-muted);
}

.underline-link {
  display: inline-flex;
  gap: .45rem;
  border-bottom: 1px solid currentColor;
  color: var(--color-text);
}

.service-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
}

.service-card,
.testimonial-card,
.pricing-card,
.faq-item {
  border: 1px solid rgba(195, 198, 215, .45);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, .72);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(20px);
}

.service-card {
  padding: 2rem;
  transition: transform 220ms var(--ease), box-shadow 220ms var(--ease);
}

.service-card:is(:hover, :focus-within) {
  transform: translateY(-4px);
  box-shadow: var(--shadow-raised);
}

.service-card svg {
  width: 2rem;
  height: 2rem;
  margin-bottom: 1.5rem;
  color: var(--color-primary);
}

.service-card p,
.process-step p,
.testimonial-card span,
.pricing-card p,
.footer-grid p,
.footer-grid a,
.footer-bottom {
  color: var(--color-muted);
}

.service-card p {
  margin-top: .85rem;
}

.process-section {
  overflow: hidden;
}

.process-list {
  position: relative;
  display: grid;
  gap: 1.5rem;
}

.process-step {
  position: relative;
  padding: 2rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, white, #f8fafc);
  box-shadow: var(--shadow-soft);
}

.process-step span {
  display: inline-flex;
  margin-bottom: 1rem;
  color: var(--color-primary);
  font-weight: 800;
}

.process-step p {
  margin-top: .75rem;
}

.testimonial-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
}

.testimonial-card {
  margin: 0;
  padding: 2rem;
}

.testimonial-card blockquote {
  margin: 0;
  color: var(--color-text);
  font-size: 1.05rem;
}

.testimonial-card figcaption {
  display: flex;
  align-items: center;
  gap: .9rem;
  margin-top: 1.5rem;
}

.testimonial-card img {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial-card span {
  display: grid;
  font-size: .875rem;
  line-height: 1.35;
}

.testimonial-card strong {
  color: var(--color-text);
}

.pricing-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
  align-items: stretch;
}

.pricing-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 2rem;
}

.pricing-card.featured {
  border: 2px solid var(--color-primary);
  background: white;
  box-shadow: var(--shadow-raised);
}

.popular {
  align-self: flex-end;
  margin-top: -2.85rem;
  margin-bottom: 1.5rem;
  padding: .35rem .85rem;
  border-radius: 999px;
  background: var(--color-primary);
  color: white;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.pricing-card h3 {
  font-size: 1.25rem;
  font-weight: 800;
}

.pricing-card > p {
  min-height: 3rem;
  margin-top: .35rem;
  font-size: .9rem;
}

.pricing-card strong {
  display: block;
  margin: 1.75rem 0;
  font-size: clamp(2rem, 3.4vw, 2.5rem);
  line-height: 1.05;
}

.pricing-card ul {
  display: grid;
  flex: 1;
  gap: 1rem;
  margin-bottom: 2rem;
}

.pricing-card li {
  position: relative;
  padding-left: 1.8rem;
  color: var(--color-text);
  font-size: .925rem;
}

.pricing-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .25rem;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: inset 0 0 0 4px white;
}

.faq-container {
  max-width: 48rem;
}

.faq-container h2 {
  margin-bottom: 4rem;
  text-align: center;
}

.faq-list {
  display: grid;
  gap: 1rem;
}

.faq-item {
  overflow: hidden;
}

.faq-item button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem;
  border: 0;
  background: transparent;
  color: var(--color-text);
  text-align: left;
  font-weight: 800;
}

.faq-item svg {
  flex: 0 0 auto;
  transition: transform 220ms var(--ease);
}

.faq-item.is-open svg {
  transform: rotate(180deg);
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 240ms var(--ease);
}

.faq-answer p {
  min-height: 0;
  overflow: hidden;
  padding: 0 1.5rem;
  color: var(--color-muted);
}

.faq-item.is-open .faq-answer {
  grid-template-rows: 1fr;
}

.faq-item.is-open .faq-answer p {
  padding-bottom: 1.5rem;
}

.cta-section {
  background: var(--color-background);
}

.cta-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(3rem, 7vw, 5rem) clamp(1.5rem, 6vw, 4rem);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 50% 120%, rgba(255, 255, 255, .26), transparent 40%),
    var(--color-primary);
  color: white;
  text-align: center;
  box-shadow: var(--shadow-raised);
}

.cta-panel h2 {
  max-width: 44rem;
  margin-inline: auto;
  font-size: clamp(2.25rem, 5vw, 3.25rem);
}

.cta-panel p {
  max-width: 42rem;
  margin: 1.5rem auto 0;
  color: rgba(255, 255, 255, .82);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.site-footer {
  padding: var(--section-y) 0 2rem;
  border-top: 1px solid var(--color-border-strong);
  background: var(--color-background);
}

.footer-grid {
  display: grid;
  gap: 2.5rem;
}

.footer-grid p {
  margin-top: 1.25rem;
}

.footer-grid h2 {
  margin-bottom: 1.25rem;
  font-size: 1rem;
  font-weight: 800;
}

.footer-grid ul {
  display: grid;
  gap: .8rem;
}

.footer-grid a {
  transition: color 180ms var(--ease);
}

.footer-grid a:is(:hover, :focus-visible) {
  color: var(--color-primary);
}

.social-links {
  display: flex;
  gap: .75rem;
  margin-top: 1.5rem;
}

.social-links a {
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  border-radius: 50%;
  background: var(--color-surface-raised);
}

.subscribe-form {
  display: flex;
  margin-top: 1rem;
}

.subscribe-form input {
  min-width: 0;
  width: 100%;
  min-height: 3rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  background: var(--color-surface-raised);
  padding: .75rem 1rem;
  color: var(--color-text);
}

.subscribe-form input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.subscribe-form button {
  display: grid;
  min-width: 3.25rem;
  place-items: center;
  border: 0;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--color-primary);
  color: white;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  margin-top: 5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(195, 198, 215, .45);
  font-size: .875rem;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 650ms var(--ease), transform 650ms var(--ease);
}

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

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }

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

@media (min-width: 640px) {
  .button-row {
    flex-direction: row;
  }

  .project-meta {
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

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

  .section-heading.split {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .footer-grid {
    grid-template-columns: 1.35fr .7fr .7fr 1fr;
  }
}

@media (min-width: 900px) {
  .nav-toggle {
    display: none;
  }

  .nav-panel {
    position: static;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 2rem;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: .5rem;
  }

  .nav-links a {
    padding: .35rem .25rem;
    border-radius: 0;
    background: transparent;
  }

  .nav-links a.is-active {
    border-bottom: 2px solid currentColor;
  }

  .nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
  }

  .nav-cta {
    min-height: 2.75rem;
    padding-inline: 1.25rem;
    border-radius: 999px;
  }
}

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

  .process-list::before {
    content: "";
    position: absolute;
    top: 2rem;
    left: 8%;
    right: 8%;
    height: 1px;
    background: var(--color-border);
  }

  .process-step {
    padding: 2rem 1.5rem;
  }

  .pricing-card.featured {
    transform: translateY(-1rem);
  }
}

@media (min-width: 1440px) {
  :root {
    --container: 1280px;
  }
}