/* ==========================================================================
   Dockery Digital — Design System
   ========================================================================== */

:root {
  /* Color palette — neutral with bold indigo/violet accent */
  --bg: #ffffff;
  --bg-alt: #f7f7f9;
  --bg-dark: #0a0a12;
  --bg-dark-alt: #11111c;
  --surface: #ffffff;
  --border: #e7e7ee;
  --border-dark: #1f1f2e;

  --text: #0b0b14;
  --text-muted: #5b5b6b;
  --text-on-dark: #f4f4f7;
  --text-muted-on-dark: #a0a0b3;

  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-soft: #eff6ff;
  --accent-2: #0ea5e9;
  --accent-grad: linear-gradient(135deg, #0ea5e9 0%, #3b82f6 50%, #2563eb 100%);
  --accent-grad-soft: linear-gradient(135deg, rgba(14,165,233,0.10), rgba(37,99,235,0.10));

  /* Typography */
  --font-heading: "Space Grotesk", "Inter", system-ui, -apple-system, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Radii */
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(15, 15, 30, 0.04);
  --shadow: 0 6px 24px rgba(15, 15, 30, 0.06);
  --shadow-lg: 0 20px 50px rgba(15, 15, 30, 0.10);
  --shadow-accent: 0 18px 40px rgba(37, 99, 235, 0.30);

  /* Transitions */
  --t-fast: 150ms ease;
  --t: 250ms cubic-bezier(.4, 0, .2, 1);
  --t-slow: 500ms cubic-bezier(.4, 0, .2, 1);

  /* Layout */
  --container: 1200px;
  --container-narrow: 880px;
}

/* ==========================================================================
   Reset & base
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--t-fast);
}

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

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-4);
}

h1 { font-size: clamp(2.25rem, 5vw, 4rem); letter-spacing: -0.035em; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); letter-spacing: -0.03em; }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.1rem; }

p { margin: 0 0 var(--space-4); }

.muted { color: var(--text-muted); }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container-narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

section { padding: var(--space-24) 0; }

@media (max-width: 720px) {
  section { padding: var(--space-16) 0; }
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t), background var(--t);
}

.nav.scrolled {
  border-bottom-color: var(--border);
  background: rgba(255, 255, 255, 0.92);
}

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--space-3) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--text);
}

/* ---------- Logo system (uses logo.png + logo-mark.png) ---------- */

/* Nav + footer: cropped D mark image */
.brand-mark-img {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: block;
  object-fit: contain;
}

.brand-name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--text);
}

/* Footer mark — invert to white silhouette so it stays legible on dark bg */
.footer .brand-mark-img {
  filter: brightness(0) invert(1);
}

/* Hero: full logo image (mark + wordmark + tagline all in one) */
.hero-logo-img {
  display: block;
  width: clamp(240px, 32vw, 360px);
  height: auto;
  margin: 0 auto var(--space-4);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 500;
  position: relative;
  padding: 6px 0;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
}

.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--accent-grad);
  border-radius: 2px;
}

.nav-cta {
  display: inline-flex;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  color: var(--text);
}

.nav-toggle:hover { background: var(--bg-alt); }

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  position: relative;
  transition: all var(--t);
}
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: currentColor;
  transition: all var(--t);
}
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }

.nav-toggle.open span { background: transparent; }
.nav-toggle.open span::before { top: 0; transform: rotate(45deg); }
.nav-toggle.open span::after { top: 0; transform: rotate(-45deg); }

@media (max-width: 880px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--bg);
    border-top: 1px solid var(--border);
    padding: var(--space-4) var(--space-6) var(--space-6);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: all var(--t);
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-links a {
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--border);
    font-size: 1.05rem;
  }
  .nav-links li:last-child a { border-bottom: none; }
  .nav-links .nav-cta {
    margin-top: var(--space-3);
    justify-content: center;
  }
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  border: 1px solid transparent;
  transition: transform var(--t), box-shadow var(--t), background var(--t), color var(--t), border-color var(--t);
  white-space: nowrap;
  cursor: pointer;
  line-height: 1;
}

.btn-primary {
  background: var(--accent-grad);
  color: #fff;
  box-shadow: var(--shadow-accent);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 48px rgba(37, 99, 235, 0.35);
}

.btn-secondary {
  background: var(--bg);
  color: var(--text);
  border-color: var(--border);
}

.btn-secondary:hover {
  border-color: var(--text);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  padding: 12px 18px;
}

.btn-ghost:hover { color: var(--accent); }

.btn-on-dark {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border-color: rgba(255,255,255,0.18);
}
.btn-on-dark:hover {
  background: rgba(255,255,255,0.14);
  border-color: rgba(255,255,255,0.3);
}

.btn .arrow {
  transition: transform var(--t);
}
.btn:hover .arrow { transform: translateX(3px); }

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

.hero {
  position: relative;
  padding: var(--space-12) 0 var(--space-20);
  overflow: hidden;
  isolation: isolate;
}

@media (max-width: 720px) {
  .hero { padding: var(--space-8) 0 var(--space-16); }
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.hero-bg::before {
  content: "";
  position: absolute;
  width: 700px; height: 700px;
  top: -200px; right: -200px;
  background: radial-gradient(circle at center, rgba(14,165,233,0.20), transparent 60%);
  filter: blur(20px);
  animation: float 14s ease-in-out infinite;
}

.hero-bg::after {
  content: "";
  position: absolute;
  width: 600px; height: 600px;
  bottom: -250px; left: -150px;
  background: radial-gradient(circle at center, rgba(37,99,235,0.18), transparent 60%);
  filter: blur(20px);
  animation: float 18s ease-in-out infinite reverse;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(11,11,20,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11,11,20,0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 75%);
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -30px); }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-hover);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: var(--space-6);
  border: 1px solid rgba(37,99,235,0.22);
}

.eyebrow .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(37,99,235,0.18);
}

.hero h1 {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.hero .gradient-text {
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-content {
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin: var(--space-6) auto var(--space-8);
  max-width: 580px;
}

.hero-actions {
  display: inline-flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

.hero-meta {
  margin-top: var(--space-12);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-8);
  color: var(--text-muted);
  font-size: 0.9rem;
}

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

.hero-meta svg {
  width: 16px; height: 16px;
  color: var(--accent);
}

/* ==========================================================================
   Section headings
   ========================================================================== */

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-16);
}

.section-head .eyebrow {
  margin-bottom: var(--space-4);
}

.section-head p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* ==========================================================================
   Service cards
   ========================================================================== */

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
}

.service-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: var(--accent-grad);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--t);
  pointer-events: none;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--accent-grad-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
  color: var(--accent);
  border: 1px solid rgba(37,99,235,0.18);
}

.service-icon svg { width: 24px; height: 24px; }

.service-card h3 { margin-bottom: var(--space-3); }

.service-card p {
  color: var(--text-muted);
  margin: 0;
  font-size: 0.97rem;
}

.service-card .service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--space-6);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--accent-hover);
}

.service-card .service-link .arrow { transition: transform var(--t); }
.service-card:hover .service-link .arrow { transform: translateX(4px); }

/* ==========================================================================
   Process / steps
   ========================================================================== */

.process {
  background: var(--bg-alt);
  position: relative;
  overflow: hidden;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-6);
  counter-reset: step;
}

.step {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: transform var(--t), box-shadow var(--t);
}

.step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.step-num {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-hover);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
  text-transform: uppercase;
}

.step h3 {
  font-size: 1.2rem;
  margin-bottom: var(--space-3);
}

.step p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin: 0;
}

/* ==========================================================================
   Testimonials
   ========================================================================== */

.testimonials {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  position: relative;
  overflow: hidden;
}

.testimonials::before {
  content: "";
  position: absolute;
  width: 600px; height: 600px;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(37,99,235,0.28), transparent 60%);
  filter: blur(40px);
  pointer-events: none;
}

.testimonials .section-head h2 { color: #fff; }
.testimonials .section-head p { color: var(--text-muted-on-dark); }
.testimonials .eyebrow {
  background: rgba(37,99,235,0.18);
  color: #bfdbfe;
  border-color: rgba(37,99,235,0.32);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

.testimonial {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  backdrop-filter: blur(10px);
  transition: transform var(--t), border-color var(--t), background var(--t);
}

.testimonial:hover {
  transform: translateY(-4px);
  border-color: rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.06);
}

.stars {
  display: flex;
  gap: 2px;
  color: #fbbf24;
  margin-bottom: var(--space-4);
}
.stars svg { width: 16px; height: 16px; }

.testimonial-quote {
  font-size: 1rem;
  color: var(--text-on-dark);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--accent-grad);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: #fff;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.author-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: #fff;
  line-height: 1.3;
}

.author-role {
  font-size: 0.85rem;
  color: var(--text-muted-on-dark);
}

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

.cta-band {
  position: relative;
  isolation: isolate;
  text-align: center;
}

.cta-card {
  background: var(--accent-grad);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-12), 6vw, var(--space-20)) var(--space-8);
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(37,99,235,0.40);
}

.cta-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(255,255,255,0.18), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(255,255,255,0.14), transparent 50%);
  pointer-events: none;
}

.cta-card h2 {
  color: #fff;
  margin-bottom: var(--space-4);
  position: relative;
}

.cta-card p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.9);
  max-width: 580px;
  margin: 0 auto var(--space-8);
  position: relative;
}

.cta-actions {
  display: inline-flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
  position: relative;
}

.cta-card .btn-primary {
  background: #fff;
  color: var(--accent-hover);
  box-shadow: 0 12px 32px rgba(0,0,0,0.18);
}

.cta-card .btn-primary:hover {
  background: #fff;
  color: var(--accent-hover);
}

.cta-card .btn-on-dark {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border-color: rgba(255,255,255,0.3);
}

/* ==========================================================================
   Page header (interior pages)
   ========================================================================== */

.page-header {
  padding: var(--space-24) 0 var(--space-16);
  text-align: center;
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.page-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(37,99,235,0.10), transparent 70%);
  z-index: -1;
}

.page-header h1 {
  max-width: 820px;
  margin: 0 auto var(--space-6);
}

.page-header .lead {
  max-width: 620px;
  margin: 0 auto;
  font-size: 1.15rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Service detail (services page)
   ========================================================================== */

.service-detail {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-16);
  align-items: center;
  padding: var(--space-16) 0;
  border-bottom: 1px solid var(--border);
}

.service-detail:last-child { border-bottom: none; }

.service-detail.reverse { grid-template-columns: 1.2fr 1fr; }
.service-detail.reverse .service-visual { order: 2; }
.service-detail.reverse .service-info { order: 1; }

.service-info .eyebrow { margin-bottom: var(--space-4); }
.service-info h2 { margin-bottom: var(--space-4); }

.service-info p {
  color: var(--text-muted);
  font-size: 1.02rem;
}

.benefit-list {
  list-style: none;
  padding: 0;
  margin: var(--space-6) 0 var(--space-8);
  display: grid;
  gap: var(--space-3);
}

.benefit-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.97rem;
}

.benefit-list svg {
  width: 20px; height: 20px;
  flex-shrink: 0;
  color: var(--accent);
  margin-top: 2px;
}

.service-visual {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.visual-pattern {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 30%, rgba(37,99,235,0.18), transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(59,130,246,0.16), transparent 50%);
}

.visual-icon {
  position: relative;
  width: 120px;
  height: 120px;
  border-radius: 28px;
  background: var(--accent-grad);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 30px 60px rgba(37,99,235,0.40);
  transform: rotate(-6deg);
  transition: transform var(--t-slow);
}

.service-visual:hover .visual-icon { transform: rotate(0deg) scale(1.05); }

.visual-icon svg { width: 56px; height: 56px; }

@media (max-width: 880px) {
  .service-detail,
  .service-detail.reverse {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  .service-detail.reverse .service-visual { order: 0; }
  .service-detail.reverse .service-info { order: 0; }
}

/* ==========================================================================
   About page
   ========================================================================== */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

@media (max-width: 880px) {
  .about-grid { grid-template-columns: 1fr; gap: var(--space-12); }
}

.value-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: all var(--t);
}

.value-card:hover {
  border-color: rgba(37,99,235,0.32);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.value-card .icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--accent-grad-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: var(--space-5);
}
.value-card .icon svg { width: 22px; height: 22px; }

.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-6);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.stat {
  text-align: center;
  padding: var(--space-6);
  border-radius: var(--radius);
  background: var(--bg-alt);
  border: 1px solid var(--border);
}

.stat-num {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 700;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-muted);
}

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

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-12);
  align-items: start;
}

@media (max-width: 880px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.contact-info h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-4);
}

.contact-info-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-8);
  display: grid;
  gap: var(--space-5);
}

.contact-info-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-info-list .icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--accent-grad-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.contact-info-list .icon svg { width: 18px; height: 18px; }

.contact-info-list .label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 2px;
}
.contact-info-list .value {
  font-weight: 500;
  color: var(--text);
}

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

.form-field {
  display: flex;
  flex-direction: column;
  margin-bottom: var(--space-5);
}

.form-field label {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 6px;
}

.form-field input,
.form-field select,
.form-field textarea {
  font: inherit;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  color: var(--text);
  transition: border-color var(--t), box-shadow var(--t);
  width: 100%;
}

.form-field textarea {
  min-height: 130px;
  resize: vertical;
  font-family: inherit;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(37,99,235,0.14);
}

.form-submit {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.form-note {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-align: center;
}

.form-success {
  display: none;
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  color: #065f46;
  padding: var(--space-4);
  border-radius: 10px;
  font-size: 0.95rem;
  margin-bottom: var(--space-4);
}
.form-success.show { display: block; }

/* ==========================================================================
   Portfolio
   ========================================================================== */

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

.case-card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
  color: inherit;
  text-decoration: none;
  position: relative;
}

a.case-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(37, 99, 235, 0.4);
}

a.case-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.case-visit {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--space-4);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--accent-hover);
}

.case-visit .arrow { transition: transform var(--t); }
a.case-card:hover .case-visit .arrow { transform: translateX(4px); }

.case-visual {
  height: 180px;
  background: var(--accent-grad);
  position: relative;
  overflow: hidden;
}
.case-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,0.25), transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(0,0,0,0.15), transparent 50%);
}
.case-visual.alt-1 { background: linear-gradient(135deg, #0ea5e9, #2563eb); }
.case-visual.alt-2 { background: linear-gradient(135deg, #1e3a8a, #3b82f6); }
.case-visual.alt-3 { background: linear-gradient(135deg, #06b6d4, #1d4ed8); }

.case-body { padding: var(--space-6); }

.case-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent-hover);
  margin-bottom: var(--space-3);
}

.case-card h3 { font-size: 1.15rem; margin-bottom: var(--space-2); }
.case-card p { color: var(--text-muted); font-size: 0.93rem; margin: 0; }

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

.footer {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: var(--space-20) 0 var(--space-8);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(37,99,235,0.55), transparent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: var(--space-12);
  margin-bottom: var(--space-16);
}

@media (max-width: 880px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}

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

.footer .brand { color: #fff; }

.footer-tagline {
  color: var(--text-muted-on-dark);
  margin-top: var(--space-4);
  max-width: 320px;
}

.footer h4 {
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--font-body);
  font-weight: 600;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-3);
}

.footer-links a {
  color: var(--text-muted-on-dark);
  font-size: 0.95rem;
  transition: color var(--t-fast);
}
.footer-links a:hover { color: #fff; }

.footer-social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.social-link {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted-on-dark);
  transition: all var(--t);
}
.social-link:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  transform: translateY(-2px);
}
.social-link svg { width: 18px; height: 18px; }

.footer-bottom {
  border-top: 1px solid var(--border-dark);
  padding-top: var(--space-8);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  color: var(--text-muted-on-dark);
  font-size: 0.88rem;
}

.footer-bottom a:hover { color: #fff; }

/* ==========================================================================
   Reveal animations
   ========================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms cubic-bezier(.4,0,.2,1), transform 700ms cubic-bezier(.4,0,.2,1);
}

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

.reveal-delay-1 { transition-delay: 80ms; }
.reveal-delay-2 { transition-delay: 160ms; }
.reveal-delay-3 { transition-delay: 240ms; }
.reveal-delay-4 { transition-delay: 320ms; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}