/* Design tokens — contrast-first dark theme (WCAG AA on body text) */
:root {
  --color-bg: #0c1222;
  --color-bg-elevated: #141c2e;
  --color-bg-subtle: #101827;
  --color-surface: #1a2438;
  --color-surface-hover: #22304a;
  --color-border: rgba(255, 255, 255, 0.14);
  --color-border-strong: rgba(255, 255, 255, 0.22);
  --color-text: #f8fafc;
  --color-text-secondary: #cbd5e1;
  --color-text-muted: #94a3b8;
  --color-accent: #38bdf8;
  --color-accent-soft: rgba(56, 189, 248, 0.18);
  --color-accent-warm: #fbbf24;
  --color-primary: #0ea5e9;
  --color-primary-hover: #0284c7;
  --font-sans: "Noto Sans SC", system-ui, -apple-system, sans-serif;
  --font-display: var(--font-sans);
  --text-xs: 0.8125rem;
  --text-sm: 0.9375rem;
  --text-base: 1.0625rem;
  --text-lg: 1.1875rem;
  --text-xl: 1.375rem;
  --leading-tight: 1.25;
  --leading-normal: 1.65;
  --leading-relaxed: 1.75;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.45);
  --header-h: 72px;
  --container: min(1080px, 100% - 2.5rem);
  --section-y: clamp(4.5rem, 9vw, 6.5rem);
  --transition: 200ms ease;
}

*,
*::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;
  }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body.is-loading {
  overflow: hidden;
}

/* Page loader */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  transition: opacity 0.55s ease, visibility 0.55s ease;
}

.page-loader.is-done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.page-loader-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  min-width: 10rem;
}

.page-loader-logo {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: loaderPulse 1.6s ease-in-out infinite;
}

.page-loader-logo img {
  width: 100%;
  height: 100%;
  display: block;
}

.page-loader-text {
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-text-secondary);
}

.page-loader-bar {
  width: 8rem;
  height: 3px;
  overflow: hidden;
  background: var(--color-surface);
  border-radius: 999px;
}

.page-loader-bar-fill {
  display: block;
  height: 100%;
  width: 35%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: inherit;
  animation: loaderIndeterminate 1.1s ease-in-out infinite;
}

@keyframes loaderPulse {
  0%,
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(14, 165, 233, 0.35);
  }

  50% {
    transform: scale(1.04);
    box-shadow: 0 0 0 10px rgba(14, 165, 233, 0);
  }
}

@keyframes loaderIndeterminate {
  0% {
    transform: translateX(-120%);
  }

  100% {
    transform: translateX(320%);
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(22px);
  }

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

@keyframes heroKenBurns {
  from {
    transform: scale(1);
  }

  to {
    transform: scale(1.06);
  }
}

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

figure {
  margin: 0;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: #7dd3fc;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.container {
  width: var(--container);
  max-width: 100%;
  margin-inline: auto;
  padding-inline: 0;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  padding: 0.75rem 1rem;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  top: 1rem;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(12, 18, 34, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  transform: translateY(-100%);
  opacity: 0;
  transition:
    transform 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.45s ease,
    box-shadow var(--transition);
}

body.is-loaded .site-header {
  transform: translateY(0);
  opacity: 1;
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-card);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-text);
  text-decoration: none;
}

.logo:hover {
  color: var(--color-text);
}

.logo-mark {
  width: 40px;
  height: 40px;
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
}

.logo-mark img {
  width: 100%;
  height: 100%;
  display: block;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.logo-text strong {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-text);
}

.logo-text small {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  letter-spacing: 0.02em;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 0.125rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  display: block;
  padding: 0.5rem 0.75rem;
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.site-nav a:hover {
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.06);
}

.nav-cta {
  margin-left: 0.375rem;
  background: var(--color-primary) !important;
  color: #fff !important;
}

.nav-cta:hover {
  background: var(--color-primary-hover) !important;
  color: #fff !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  color: var(--color-text);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin-inline: auto;
  background: currentColor;
  border-radius: 1px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.75rem 1.5rem;
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), #4f46e5);
  color: #fff;
  box-shadow: 0 4px 16px rgba(14, 165, 233, 0.3);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(14, 165, 233, 0.4);
  color: #fff;
}

.btn-ghost {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border-strong);
}

.btn-ghost:hover {
  background: var(--color-surface-hover);
  color: var(--color-text);
}

.btn-full {
  width: 100%;
}

/* Hero — left content, full-bleed background image */
.hero {
  position: relative;
  min-height: min(100dvh, 880px);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: calc(var(--header-h) + 2.5rem) 0 4rem;
  overflow: hidden;
  background: var(--color-bg);
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-bg-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 72% center;
  transform: scale(1.04);
}

body.is-loaded .hero-bg-image {
  animation: heroKenBurns 22s ease-out forwards;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(12, 18, 34, 0.97) 0%,
    rgba(12, 18, 34, 0.92) 28%,
    rgba(12, 18, 34, 0.72) 48%,
    rgba(12, 18, 34, 0.35) 72%,
    rgba(12, 18, 34, 0.12) 100%
  );
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: var(--container);
  margin-inline: auto;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.hero-content {
  width: 100%;
  max-width: 42rem;
  text-align: left;
}

body.is-loading .hero-content > * {
  opacity: 0;
}

body.is-loaded .hero-content > * {
  animation: fadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

body.is-loaded .hero-content > *:nth-child(1) {
  animation-delay: 0.08s;
}

body.is-loaded .hero-content > *:nth-child(2) {
  animation-delay: 0.18s;
}

body.is-loaded .hero-content > *:nth-child(3) {
  animation-delay: 0.28s;
}

body.is-loaded .hero-content > *:nth-child(4) {
  animation-delay: 0.38s;
}

body.is-loaded .hero-content > *:nth-child(5) {
  animation-delay: 0.48s;
}

.hero-badge {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.4rem 1rem;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #e0f2fe;
  background: rgba(14, 165, 233, 0.2);
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: 999px;
}

.hero h1 {
  margin: 0 0 1.25rem;
  font-size: clamp(2rem, 4.5vw, 2.75rem);
  font-weight: 700;
  line-height: var(--leading-tight);
  letter-spacing: -0.01em;
  color: var(--color-text);
}

.hero h1 span {
  color: #7dd3fc;
}

.hero-lead {
  max-width: 38rem;
  margin: 0 0 1.5rem;
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--color-text-secondary);
}

.hero-lead strong {
  color: var(--color-text);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, auto);
  column-gap: clamp(1.5rem, 4vw, 2.5rem);
  row-gap: 1rem;
  margin: 0;
  padding: 1.75rem 0 0;
  border-top: 1px solid var(--color-border-strong);
}

.hero-stats dt {
  margin: 0 0 0.35rem;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
}

.hero-stats dd {
  margin: 0;
  font-size: var(--text-lg);
  font-weight: 600;
  line-height: var(--leading-tight);
  color: var(--color-text);
  white-space: nowrap;
}

/* Sections — clear rhythm & alternation */
.section {
  padding: var(--section-y) 0;
  border-top: 1px solid var(--color-border);
}

.section-label {
  display: inline-block;
  margin-bottom: 0.625rem;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.section-head {
  max-width: 40rem;
  margin-bottom: 2.5rem;
}

.section-head h2,
.about h2,
.contact-info h2 {
  margin: 0 0 0.875rem;
  font-size: clamp(1.625rem, 2.8vw, 2.125rem);
  font-weight: 700;
  line-height: var(--leading-tight);
  color: var(--color-text);
}

.section-head p,
.section-desc {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-text-secondary);
}

/* About */
.about {
  background: var(--color-bg-subtle);
}

.about .section-head {
  margin-bottom: 2rem;
}

.about-split {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  margin-bottom: 1.75rem;
  max-width: 100%;
}

.about-content,
.about-visual {
  max-width: 100%;
}

.about-content p {
  margin: 0 0 1.125rem;
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-text-secondary);
}

.about-content strong {
  color: var(--color-text);
  font-weight: 600;
}

@media (min-width: 900px) {
  .about-split {
    flex-direction: row;
    align-items: flex-start;
    gap: 2.5rem;
  }

  .about-visual {
    flex: 0 0 20rem;
    order: -1;
  }

  .about-content {
    flex: 1;
    min-width: 0;
  }
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.about-tags li {
  padding: 0.45rem 1rem;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px;
}

.about-card {
  padding: 1.5rem 1.75rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-accent-warm);
  box-shadow: var(--shadow-card);
}

.about-card blockquote {
  margin: 0;
}

.about-card p {
  margin: 0;
  font-size: var(--text-base);
  font-style: normal;
  line-height: var(--leading-relaxed);
  color: var(--color-text);
}

.about-card footer {
  margin-top: 1rem;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.about-visual {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-strong);
  box-shadow: var(--shadow-card);
}

.about-visual img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
}

/* Services */
.services {
  background: var(--color-bg-elevated);
}

.services-showcase {
  margin: 0 0 2.5rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-strong);
  box-shadow: var(--shadow-lg);
}

.services-showcase img {
  width: 100%;
  max-height: min(22rem, 42vw);
  object-fit: cover;
  object-position: center 45%;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

.service-card {
  padding: 1.5rem 1.625rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition), transform var(--transition);
}

.service-card:hover {
  border-color: rgba(56, 189, 248, 0.45);
  transform: translateY(-2px);
}

.service-card--featured {
  position: relative;
  border-color: rgba(99, 102, 241, 0.55);
  background: linear-gradient(160deg, rgba(79, 70, 229, 0.15) 0%, var(--color-bg) 55%);
}

.service-card--featured:hover {
  border-color: rgba(129, 140, 248, 0.65);
}

.service-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  padding: 0.25rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: #e9d5ff;
  background: rgba(99, 102, 241, 0.35);
  border-radius: 999px;
}

.service-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  background: var(--color-accent-soft);
  border-radius: var(--radius-md);
  color: #7dd3fc;
}

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

.service-card h3 {
  margin: 0 0 0.625rem;
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
}

.service-card p {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--color-text-secondary);
}

/* Cases */
.cases {
  background: var(--color-bg);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.case-card {
  padding: 0;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}

.case-card:hover {
  border-color: rgba(56, 189, 248, 0.4);
  transform: translateY(-2px);
}

.case-card-media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}

.case-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.case-card:hover .case-card-media img {
  transform: scale(1.03);
}

.case-card-body {
  padding: 1.25rem 1.5rem 1.625rem;
}

.case-tag {
  display: inline-block;
  margin-top: 0;
  margin-bottom: 0.75rem;
  padding: 0.3rem 0.7rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: #fde68a;
  background: rgba(251, 191, 36, 0.15);
  border-radius: 999px;
}

.case-card-body h3 {
  margin: 0 0 0.5rem;
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
}

.case-card-body p {
  margin: 0 0 1rem;
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--color-text-secondary);
}

.case-meta {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.case-meta li {
  padding: 0.35rem 0.7rem;
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-secondary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.case-card-body .case-meta {
  margin-bottom: 0;
}

.cases-cta {
  margin: 2.25rem 0 0;
  text-align: center;
  font-size: var(--text-base);
  color: var(--color-text-secondary);
}

.cases-cta a {
  font-weight: 600;
  color: var(--color-accent);
}

/* Advantages */
.advantages {
  background: var(--color-bg-subtle);
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

.advantage-item {
  padding: 1.5rem 1.625rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.advantage-num {
  display: block;
  margin-bottom: 0.75rem;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-accent);
  font-variant-numeric: tabular-nums;
}

.advantage-item h3 {
  margin: 0 0 0.5rem;
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
}

.advantage-item p {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--color-text-secondary);
}

/* Process */
.process {
  background: var(--color-bg-elevated);
}

.process .section-head {
  margin-bottom: 1.5rem;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-steps li {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1rem 0.875rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.step-index {
  width: 1.75rem;
  height: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8125rem;
  font-weight: 700;
  color: #e0f2fe;
  background: rgba(14, 165, 233, 0.25);
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: 50%;
  font-variant-numeric: tabular-nums;
}

.process-steps h3 {
  margin: 0;
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: var(--leading-tight);
  color: var(--color-text);
}

.process-steps p {
  margin: 0;
  font-size: var(--text-xs);
  line-height: 1.45;
  color: var(--color-text-muted);
}

@media (max-width: 900px) {
  .process-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .process-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Contact */
.contact {
  background: var(--color-bg-subtle);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem 3rem;
  align-items: start;
}

.contact-info > p {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-text-secondary);
}

.contact-list {
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
}

.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text-secondary);
}

.contact-list svg {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  margin-top: 3px;
  color: var(--color-accent);
}

.contact-list a {
  color: var(--color-text);
  font-weight: 500;
}

.contact-qr {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  margin: 1.75rem 0 0;
  padding: 1rem 1rem 0.875rem;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.contact-qr img {
  display: block;
  width: 168px;
  height: 168px;
  border-radius: var(--radius-sm);
}

.contact-qr figcaption {
  margin: 0;
  font-size: var(--text-sm);
  font-weight: 600;
  color: #1a2438;
  letter-spacing: 0.04em;
}

.contact-form {
  padding: 1.75rem;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.form-row {
  margin-bottom: 1.125rem;
}

.form-row label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.form-row label span {
  color: var(--color-accent-warm);
}

.form-row input,
.form-row textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-row input::placeholder,
.form-row textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 1;
}

.form-row input:focus,
.form-row textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.2);
  outline: none;
}

.form-row textarea {
  resize: vertical;
  min-height: 120px;
}

.field-error {
  display: block;
  margin-top: 0.375rem;
  font-size: var(--text-xs);
  color: #fca5a5;
}

.form-note {
  margin: 1rem 0 0;
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  text-align: center;
  color: var(--color-text-secondary);
}

.form-note.is-success {
  color: #86efac;
}

/* Footer */
.site-footer {
  padding: 2.5rem 0 3rem;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border-strong);
}

.footer-inner {
  display: grid;
  gap: 1.25rem;
  text-align: center;
}

.footer-brand strong {
  display: block;
  margin-bottom: 0.25rem;
  font-size: var(--text-base);
  color: var(--color-text);
}

.footer-brand p {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.footer-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.footer-nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
}

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

.footer-copy {
  margin: 0;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.55s ease-out var(--reveal-delay, 0s),
    transform 0.55s ease-out var(--reveal-delay, 0s);
}

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

body.is-loaded .site-footer {
  animation: fadeUp 0.65s cubic-bezier(0.22, 1, 0.36, 1) 0.55s both;
}

/* Responsive */
@media (max-width: 768px) {
  :root {
    --container: min(1080px, 100% - 1.5rem);
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    padding: 1rem;
    background: var(--color-bg-elevated);
    border-bottom: 1px solid var(--color-border-strong);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
  }

  .site-nav a {
    padding: 0.85rem 1rem;
    min-height: 44px;
    font-size: var(--text-base);
  }

  .nav-cta {
    margin-left: 0;
    text-align: center;
  }

  .hero-content {
    max-width: none;
  }

  .hero-bg-image {
    object-position: 65% center;
  }

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

  .hero-bg-overlay {
    background: linear-gradient(
      180deg,
      rgba(12, 18, 34, 0.94) 0%,
      rgba(12, 18, 34, 0.88) 45%,
      rgba(12, 18, 34, 0.55) 100%
    );
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

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

  .hero-actions .btn {
    width: 100%;
  }

  .section-head {
    margin-bottom: 2rem;
  }
}