/* ==========================================================================
   WebStudiora.com — Stripe-grade design system
   Light theme, Inter typography, animated gradient hero, bento grids,
   sharp engineering polish.
   ========================================================================== */

/* -- 1. Design tokens ---------------------------------------------------- */
:root {
  /* Surface */
  --bg-primary: #FFFFFF;
  --bg-soft: #FAFAFA;
  --bg-muted: #F5F5F7;
  --surface: #FFFFFF;
  --surface-elevated: #FFFFFF;

  /* Text */
  --text-primary: #0A0F1A;
  --text-secondary: #4B5563;
  --text-tertiary: #9CA3AF;
  --text-on-dark: #FFFFFF;

  /* Borders */
  --border: #ECEDEF;
  --border-strong: #D8DADD;

  /* Brand gradient palette (used in hero + accents) */
  --grad-1: #7C5CFF;  /* violet */
  --grad-2: #FF3B9A;  /* magenta */
  --grad-3: #34E4EA;  /* cyan */
  --grad-4: #FFB547;  /* warm gold */
  --grad-5: #6366F1;  /* indigo */

  /* Solid accent (CTA) */
  --accent: #5B4BFF;
  --accent-deep: #4435EE;
  --accent-soft: rgba(91, 75, 255, 0.08);

  /* Dark surface (CTA banner, footer) */
  --dark: #0A0F1A;
  --dark-2: #131826;
  --dark-3: #1F2435;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, monospace;

  /* Spacing scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;
  --space-11: 160px;

  /* Layout */
  --container-max: 1280px;
  --container-padding: 24px;
  --nav-height: 72px;

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 0.15s;
  --duration-base: 0.3s;
  --duration-slow: 0.55s;

  /* Elevation (subtle, modern) */
  --shadow-xs: 0 1px 2px rgba(10, 15, 26, 0.04);
  --shadow-sm: 0 2px 6px rgba(10, 15, 26, 0.06);
  --shadow-md: 0 8px 24px rgba(10, 15, 26, 0.08);
  --shadow-lg: 0 16px 48px rgba(10, 15, 26, 0.12);
  --shadow-xl: 0 32px 80px rgba(10, 15, 26, 0.18);
  --shadow-color: 0 12px 32px rgba(91, 75, 255, 0.22);

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 999px;

  /* Legacy aliases — keep old inline styles working after redesign */
  --font-serif: var(--font-display);
  --accent-gold: var(--accent);
  --accent-gold-deep: var(--accent-deep);
  --surface-warm: var(--bg-soft);
}

/* -- 2. Reset / base ----------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-feature-settings: "cv11", "ss01", "ss03";
}
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
  color: var(--text-primary);
  background: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
  letter-spacing: -0.005em;
}
img, picture, svg, video {
  display: block;
  max-width: 100%;
  height: auto;
}
a {
  color: inherit;
  text-decoration: none;
  transition: color var(--duration-fast) ease, border-color var(--duration-fast) ease;
}
button {
  border: none;
  background: none;
  font: inherit;
  color: inherit;
  cursor: pointer;
}
input, textarea, select {
  font: inherit;
  color: inherit;
}
ul, ol { list-style: none; }
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Selection */
::selection { background: var(--grad-1); color: white; }

/* -- 3. Typography ------------------------------------------------------- */
.h-display, h1.display {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(56px, 8.5vw, 104px);
  line-height: 0.98;
  letter-spacing: -0.038em;
  color: var(--text-primary);
}
h1, .h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.032em;
  color: var(--text-primary);
}
h2, .h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 4.4vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--text-primary);
}
h3, .h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(22px, 2.2vw, 28px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--text-primary);
}
h4, .h4 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}
h5, .h5 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 16px;
  line-height: 1.4;
  color: var(--text-primary);
}

p { color: var(--text-secondary); line-height: 1.65; }
.lead {
  font-size: clamp(18px, 1.3vw, 22px);
  line-height: 1.5;
  color: var(--text-secondary);
  font-weight: 400;
  letter-spacing: -0.01em;
}
small, .small { font-size: 13px; line-height: 1.5; }
strong { font-weight: 600; color: var(--text-primary); }
code, .mono { font-family: var(--font-mono); font-size: 0.92em; }

/* Legacy class compat (was used for "Instrument Serif" emphasis in old design) */
.serif {
  font-family: var(--font-display);
  font-weight: 700;
  font-style: italic;
}

/* Gradient text — use sparingly for headline pop */
.grad-text {
  background: linear-gradient(110deg, var(--grad-1) 0%, var(--grad-2) 45%, var(--grad-3) 100%);
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

/* Eyebrow / micro-label */
.section-label, .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--accent-deep);
  padding: 6px 12px;
  background: var(--accent-soft);
  border-radius: var(--radius-full);
  text-transform: none;
  margin-bottom: 20px;
}
.section-label::before { content: none; }
.section-label.center { justify-content: center; }
.section-label.on-dark { background: rgba(255,255,255,0.08); color: white; }

.deco-number {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(80px, 9vw, 128px);
  line-height: 0.95;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--grad-1), var(--grad-2));
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

/* -- 4. Layout helpers --------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}
.container-narrow {
  width: 100%;
  max-width: 880px;
  margin: 0 auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}
.section {
  padding-top: clamp(64px, 8vw, 120px);
  padding-bottom: clamp(64px, 8vw, 120px);
}
.section-tight {
  padding-top: clamp(48px, 5vw, 72px);
  padding-bottom: clamp(48px, 5vw, 72px);
}
.divider {
  height: 1px;
  background: var(--border);
  width: 100%;
}

/* -- 5. Buttons --------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.005em;
  cursor: pointer;
  border-radius: var(--radius-full);
  transition: transform var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out),
              background var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out);
  white-space: nowrap;
  user-select: none;
  text-transform: none;
  border: 1px solid transparent;
  line-height: 1;
}
.btn svg { width: 14px; height: 14px; }

.btn-primary {
  background: var(--text-primary);
  color: white;
}
.btn-primary:hover {
  background: var(--dark-2);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-primary:active { transform: translateY(0); }

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

.btn-gold,
.btn-accent {
  background: var(--accent);
  color: white;
}
.btn-gold:hover,
.btn-accent:hover {
  background: var(--accent-deep);
  transform: translateY(-1px);
  box-shadow: var(--shadow-color);
}

.btn-grad {
  background: linear-gradient(110deg, var(--grad-1), var(--grad-2));
  color: white;
  position: relative;
  overflow: hidden;
}
.btn-grad::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, var(--grad-2), var(--grad-1));
  opacity: 0;
  transition: opacity var(--duration-base);
}
.btn-grad:hover::before { opacity: 1; }
.btn-grad span { position: relative; z-index: 1; }
.btn-grad:hover { transform: translateY(-1px); box-shadow: var(--shadow-color); }

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  letter-spacing: -0.005em;
}
.btn-link::after {
  content: '→';
  transition: transform var(--duration-fast) var(--ease-out);
}
.btn-link:hover { color: var(--accent); }
.btn-link:hover::after { transform: translateX(4px); }

.btn-lg { padding: 16px 28px; font-size: 15px; }
.btn-block { width: 100%; }
.btn-sm { padding: 8px 16px; font-size: 13px; }

/* -- 6. Navbar ---------------------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: saturate(180%) blur(24px);
  -webkit-backdrop-filter: saturate(180%) blur(24px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration-base) ease, background var(--duration-base) ease;
}
.navbar.scrolled {
  border-bottom-color: var(--border);
  background: rgba(255, 255, 255, 0.92);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  height: var(--nav-height);
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.022em;
  color: var(--text-primary);
  line-height: 1;
}
.logo .dot {
  background: linear-gradient(135deg, var(--grad-1), var(--grad-2));
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}
.logo .domain {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: -0.005em;
  text-transform: lowercase;
  color: var(--text-tertiary);
  margin-left: 2px;
  position: static;
  align-self: flex-end;
  margin-bottom: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: 16px;
}
.nav-link {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--text-secondary);
  position: relative;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  transition: color var(--duration-fast), background var(--duration-fast);
}
.nav-link:hover { color: var(--text-primary); background: var(--bg-muted); }
.nav-link.active { color: var(--text-primary); }
.nav-link::after { content: none; }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-cta .btn { padding: 10px 18px; font-size: 13px; }

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--text-tertiary);
  padding: 8px 12px;
  border-radius: var(--radius-full);
  transition: background var(--duration-fast);
  text-transform: lowercase;
}
.lang-switch:hover { background: var(--bg-muted); }
.lang-switch .current { color: var(--text-primary); font-weight: 600; }

/* Mobile burger */
.burger {
  display: none;
  width: 40px;
  height: 40px;
  position: relative;
  z-index: 110;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
}
.burger:hover { background: var(--bg-muted); }
.burger span {
  display: block;
  width: 20px;
  height: 1.75px;
  background: var(--text-primary);
  position: relative;
  border-radius: 2px;
  transition: transform var(--duration-base) var(--ease-out), opacity var(--duration-fast);
}
.burger span::before,
.burger span::after {
  content: '';
  position: absolute;
  left: 0;
  width: 20px;
  height: 1.75px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--duration-base) var(--ease-out);
}
.burger span::before { top: -6px; }
.burger span::after  { top: 6px; }
.burger.open span { background: transparent; }
.burger.open span::before { transform: translateY(6px) rotate(45deg); }
.burger.open span::after  { transform: translateY(-6px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(20px);
  z-index: 105;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 24px;
  padding: 80px 24px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-16px);
  transition: opacity var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out);
}
.mobile-menu.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.mobile-menu .nav-link {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  padding: 6px 12px;
  letter-spacing: -0.02em;
}
.mobile-menu .mobile-extra {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
  margin-top: 16px;
}

/* -- 7. Hero (with animated gradient) ---------------------------------- */
.hero {
  position: relative;
  padding-top: calc(var(--nav-height) + 56px);
  padding-bottom: clamp(64px, 9vw, 128px);
  overflow: hidden;
  isolation: isolate;
}

/* Animated gradient blob field — Stripe-grade. */
.hero-gradient,
.hero::before {
  content: '';
  position: absolute;
  inset: -10%;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(38% 50% at 18% 22%, rgba(124,92,255,0.40), transparent 70%),
    radial-gradient(34% 42% at 82% 18%, rgba(255,59,154,0.34), transparent 70%),
    radial-gradient(42% 48% at 72% 78%, rgba(52,228,234,0.38), transparent 72%),
    radial-gradient(34% 38% at 22% 80%, rgba(255,181,71,0.30), transparent 70%);
  filter: saturate(110%);
  animation: heroGradientShift 22s ease-in-out infinite alternate;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(to bottom, rgba(255,255,255,0) 0%, rgba(255,255,255,0.6) 80%, rgba(255,255,255,1) 100%),
    repeating-linear-gradient(0deg, rgba(10,15,26,0.04) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(90deg, rgba(10,15,26,0.04) 0 1px, transparent 1px 96px);
}
@keyframes heroGradientShift {
  0%   { transform: translate3d(0%, 0%, 0) rotate(0deg);    filter: saturate(110%) hue-rotate(0deg); }
  50%  { transform: translate3d(-3%, 2%, 0) rotate(8deg);   filter: saturate(120%) hue-rotate(-15deg); }
  100% { transform: translate3d(3%, -2%, 0) rotate(-6deg);  filter: saturate(115%) hue-rotate(15deg); }
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  position: relative;
  z-index: 2;
  text-align: center;
}
.hero h1 {
  font-size: clamp(48px, 8.5vw, 96px);
  line-height: 0.98;
  letter-spacing: -0.038em;
  margin: 0 auto 24px;
  max-width: 14ch;
  font-weight: 700;
}
.hero .hero-sub {
  max-width: 60ch;
  margin: 0 auto 36px;
  font-size: clamp(17px, 1.4vw, 21px);
  line-height: 1.5;
  color: var(--text-secondary);
  font-weight: 400;
  letter-spacing: -0.01em;
}
.hero .cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0 auto 48px;
  justify-content: center;
}

/* Inline trust strip (under hero) */
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 40px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  justify-content: center;
  margin: 0 auto;
  max-width: 920px;
}
.hero-meta-item {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.hero-meta-item .num {
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1;
  color: var(--text-primary);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.hero-meta-item .label {
  font-size: 13px;
  letter-spacing: -0.005em;
  color: var(--text-secondary);
  text-transform: none;
}

.hero-decor, .hero-num { display: none; }

/* Logo bar under hero (social proof) */
.logo-bar {
  padding: 32px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.logo-bar-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 16px 56px;
  opacity: 0.6;
}
.logo-bar-label {
  width: 100%;
  text-align: center;
  font-size: 12px;
  color: var(--text-tertiary);
  margin-bottom: 16px;
  letter-spacing: 0.01em;
}
.logo-bar-item {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  color: var(--text-secondary);
  letter-spacing: -0.018em;
}

/* -- 8. Page header (sub-pages) ---------------------------------------- */
.page-header {
  padding-top: calc(var(--nav-height) + 72px);
  padding-bottom: clamp(48px, 6vw, 80px);
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 60%;
  background:
    radial-gradient(40% 60% at 10% 0%, rgba(124,92,255,0.16), transparent 70%),
    radial-gradient(34% 60% at 90% 10%, rgba(52,228,234,0.16), transparent 70%);
  z-index: -1;
  pointer-events: none;
}
.page-header h1 {
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.02;
  margin-bottom: 20px;
  max-width: 22ch;
  letter-spacing: -0.034em;
}
.page-header .lead { max-width: 64ch; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { opacity: 0.4; }

/* -- 9. Bento grid (services / features) ------------------------------- */
.grid-services {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
  background: transparent;
  border: none;
}
/* 4 cards: arranged as 2 big + 2 medium */
.grid-services > .service-card:nth-child(1) { grid-column: span 7; }
.grid-services > .service-card:nth-child(2) { grid-column: span 5; }
.grid-services > .service-card:nth-child(3) { grid-column: span 5; }
.grid-services > .service-card:nth-child(4) { grid-column: span 7; }

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  overflow: hidden;
  transition: transform var(--duration-base) var(--ease-out),
              border-color var(--duration-base),
              box-shadow var(--duration-base);
  min-height: 280px;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--grad-1), var(--grad-2), var(--grad-3));
  opacity: 0;
  transition: opacity var(--duration-base);
}
.service-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.service-card:hover::before { opacity: 1; }

.service-card .icon {
  width: 36px;
  height: 36px;
  color: var(--accent);
  margin-bottom: 16px;
  padding: 8px;
  background: var(--accent-soft);
  border-radius: var(--radius-md);
}
.service-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 24px;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.service-card p {
  font-size: 15px;
  line-height: 1.5;
  color: var(--text-secondary);
}
.service-card .btn-link { margin-top: auto; align-self: flex-start; padding-top: 16px; }

/* Generic bento utility */
.bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}

/* -- 10. Process steps -------------------------------------------------- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 40px 24px;
}
.process-step {
  position: relative;
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
}
.process-step .deco-number {
  font-size: clamp(56px, 6vw, 80px);
  margin-bottom: 12px;
}
.process-step h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 22px;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.process-step p { font-size: 14px; line-height: 1.55; }

/* -- 11. Portfolio grid ------------------------------------------------- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}
.project-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  cursor: pointer;
  text-align: left;
  border: none;
  background: transparent;
  padding: 0;
  width: 100%;
}
.project-card .thumb {
  aspect-ratio: 4 / 3;
  background: var(--bg-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
  transition: transform var(--duration-base) var(--ease-out), box-shadow var(--duration-base);
}
.project-card:hover .thumb {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.project-card .thumb svg,
.project-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}
.project-card:hover .thumb svg,
.project-card:hover .thumb img { transform: scale(1.03); }
.project-card .meta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-tertiary);
  text-transform: none;
  letter-spacing: -0.005em;
}
.project-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 22px;
  line-height: 1.18;
  letter-spacing: -0.02em;
}
.project-card p {
  font-size: 14px;
  color: var(--text-secondary);
}
.project-card .arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  margin-top: 4px;
  letter-spacing: -0.005em;
}
.project-card:hover .arrow { color: var(--accent); }

.portfolio-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 48px;
  padding: 6px;
  background: var(--bg-muted);
  border-radius: var(--radius-full);
  width: fit-content;
}
.filter-btn {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.005em;
  padding: 8px 16px;
  border: none;
  background: transparent;
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  transition: all var(--duration-fast) ease;
}
.filter-btn:hover { color: var(--text-primary); }
.filter-btn.active {
  background: var(--surface);
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
}

/* -- 12. Testimonials --------------------------------------------------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}
.testimonial-card {
  background: var(--surface);
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: transform var(--duration-base), box-shadow var(--duration-base);
}
.testimonial-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.testimonial-card .stars {
  color: var(--grad-4);
  font-size: 14px;
  letter-spacing: 2px;
}
.testimonial-card blockquote {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 17px;
  line-height: 1.45;
  color: var(--text-primary);
  letter-spacing: -0.015em;
}
.testimonial-card .author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.testimonial-card .avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--grad-1), var(--grad-2));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: -0.02em;
}
.testimonial-card .author-info { display: flex; flex-direction: column; }
.testimonial-card .author-name { font-weight: 600; font-size: 14px; color: var(--text-primary); }
.testimonial-card .author-role { font-size: 13px; color: var(--text-tertiary); }

/* -- 13. CTA banner ----------------------------------------------------- */
.cta-banner {
  background: var(--dark);
  color: white;
  padding: clamp(64px, 8vw, 112px) 0;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-2xl);
  margin: 0 var(--container-padding);
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(50% 60% at 10% 0%, rgba(124,92,255,0.42), transparent 70%),
    radial-gradient(50% 60% at 90% 100%, rgba(255,59,154,0.30), transparent 70%);
  pointer-events: none;
}
.cta-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.04) 0 1px, transparent 1px 80px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.04) 0 1px, transparent 1px 80px);
  pointer-events: none;
}
.cta-banner > * { position: relative; z-index: 1; }
.cta-banner .section-label {
  color: white;
  background: rgba(255,255,255,0.10);
}
.cta-banner h2 {
  color: white;
  max-width: 20ch;
  margin-bottom: 20px;
  font-size: clamp(32px, 4vw, 52px);
  letter-spacing: -0.025em;
}
.cta-banner p {
  color: rgba(255,255,255,0.74);
  max-width: 56ch;
  margin-bottom: 32px;
  font-size: clamp(15px, 1.1vw, 18px);
}
.cta-banner .btn-ghost {
  color: white;
  border-color: rgba(255,255,255,0.24);
}
.cta-banner .btn-ghost:hover {
  background: rgba(255,255,255,0.10);
  border-color: rgba(255,255,255,0.4);
  color: white;
}

/* -- 14. Blog cards ----------------------------------------------------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px 24px;
}
.blog-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  cursor: pointer;
}
.blog-card .thumb {
  aspect-ratio: 16 / 10;
  background: var(--bg-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
  transition: transform var(--duration-base);
}
.blog-card:hover .thumb { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.blog-card .thumb svg {
  width: 100%;
  height: 100%;
  display: block;
}
.blog-card .meta {
  display: flex;
  gap: 12px;
  font-size: 12px;
  color: var(--text-tertiary);
  letter-spacing: -0.005em;
}
.blog-card .meta .cat {
  color: var(--accent-deep);
  font-weight: 600;
}
.blog-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 21px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.blog-card:hover h3 { color: var(--accent); }
.blog-card p { font-size: 14px; color: var(--text-secondary); }

/* -- 15. Pricing cards -------------------------------------------------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  transition: transform var(--duration-base) var(--ease-out), box-shadow var(--duration-base), border-color var(--duration-base);
}
.pricing-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}
.pricing-card.featured {
  background: var(--dark);
  color: white;
  border-color: var(--dark);
  position: relative;
}
.pricing-card.featured::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-xl);
  padding: 1px;
  background: linear-gradient(135deg, var(--grad-1), var(--grad-2), var(--grad-3));
  -webkit-mask: linear-gradient(white 0 0) content-box, linear-gradient(white 0 0);
          mask: linear-gradient(white 0 0) content-box, linear-gradient(white 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}
.pricing-card.featured h3,
.pricing-card.featured .price-num,
.pricing-card.featured .eyebrow { color: white; }
.pricing-card.featured p,
.pricing-card.featured li { color: rgba(255,255,255,0.75); }
.pricing-card.featured .featured-badge {
  position: absolute;
  top: -12px;
  left: 32px;
  background: linear-gradient(110deg, var(--grad-1), var(--grad-2));
  color: white;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: -0.005em;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  z-index: 1;
}
.pricing-card .price-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 48px;
  line-height: 1;
  letter-spacing: -0.035em;
}
.pricing-card .price-suffix {
  font-size: 13px;
  color: var(--text-tertiary);
  margin-top: 6px;
  letter-spacing: -0.005em;
}
.pricing-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.02em;
}
.pricing-card .eyebrow {
  background: transparent;
  padding: 0;
  margin: 0;
  color: var(--accent-deep);
  font-size: 12px;
  font-weight: 600;
}
.pricing-card.featured .eyebrow { color: var(--grad-3); }
.pricing-card .feature-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 4px 0;
  flex: 1;
}
.pricing-card .feature-list li {
  display: flex;
  gap: 10px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-secondary);
}
.pricing-card .feature-list li::before {
  content: '';
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  margin-top: 2px;
  background: var(--accent);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center / contain no-repeat;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center / contain no-repeat;
  border-radius: 0;
}
.pricing-card.featured .feature-list li::before { background: var(--grad-3); }

/* -- 16. FAQ accordion -------------------------------------------------- */
.faq-list {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item:last-child { border-bottom: none; }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 28px;
  text-align: left;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 17px;
  line-height: 1.35;
  letter-spacing: -0.015em;
  color: var(--text-primary);
  cursor: pointer;
  transition: background var(--duration-fast);
}
.faq-q:hover { background: var(--bg-soft); }
.faq-q .icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--duration-base) var(--ease-out), border-color var(--duration-fast), background var(--duration-fast);
  position: relative;
}
.faq-q .icon::before,
.faq-q .icon::after {
  content: '';
  position: absolute;
  background: var(--text-primary);
  transition: transform var(--duration-base) var(--ease-out), background var(--duration-fast);
}
.faq-q .icon::before { width: 10px; height: 1.5px; }
.faq-q .icon::after  { width: 1.5px; height: 10px; }
.faq-item.open .faq-q .icon { border-color: var(--accent); background: var(--accent); }
.faq-item.open .faq-q .icon::before { background: white; }
.faq-item.open .faq-q .icon::after { transform: scaleY(0); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-base) var(--ease-out);
}
.faq-a-inner {
  padding: 0 28px 24px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--text-secondary);
  max-width: 72ch;
}

/* -- 17. Team ---------------------------------------------------------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 48px 24px;
}
.team-member { display: flex; flex-direction: column; gap: 16px; }
.team-member .portrait {
  aspect-ratio: 4 / 5;
  background: linear-gradient(160deg, var(--bg-muted), var(--accent-soft));
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.team-member .portrait .initials {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 96px;
  background: linear-gradient(135deg, var(--grad-1), var(--grad-2));
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.04em;
}
.team-member h3 { font-family: var(--font-display); font-weight: 600; font-size: 24px; letter-spacing: -0.02em; }
.team-member .role {
  font-size: 13px;
  color: var(--accent-deep);
  margin-top: -8px;
  font-weight: 500;
}
.team-member p { font-size: 14px; line-height: 1.55; }

/* -- 18. Stats / numbers ---------------------------------------------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  background: transparent;
  border: none;
}
.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color var(--duration-base);
}
.stat:hover { border-color: var(--border-strong); }
.stat .num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 4.4vw, 56px);
  line-height: 1;
  color: var(--text-primary);
  letter-spacing: -0.035em;
}
.stat .label {
  font-size: 13px;
  color: var(--text-secondary);
  text-transform: none;
  letter-spacing: -0.005em;
}

/* -- 19. Forms --------------------------------------------------------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-grid .full { grid-column: 1 / -1; }
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.field label {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: -0.005em;
  text-transform: none;
}
.field input,
.field textarea,
.field select {
  border: 1px solid var(--border-strong);
  background: var(--surface);
  padding: 12px 14px;
  font-size: 15px;
  color: var(--text-primary);
  outline: none;
  border-radius: var(--radius-md);
  transition: border-color var(--duration-fast) ease, box-shadow var(--duration-fast) ease;
  width: 100%;
  font-family: var(--font-sans);
  letter-spacing: -0.005em;
}
.field textarea { resize: vertical; min-height: 120px; line-height: 1.5; }
.field input::placeholder,
.field textarea::placeholder { color: var(--text-tertiary); }
.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}
.field.error input,
.field.error textarea,
.field.error select {
  border-color: #DC2626;
  box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.08);
}
.field .err-msg {
  font-size: 13px;
  color: #DC2626;
  min-height: 14px;
}
.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.45;
}
.checkbox-row input { width: 18px; height: 18px; accent-color: var(--accent); margin-top: 1px; flex-shrink: 0; }
.checkbox-row a { color: var(--accent); border-bottom: 1px solid var(--accent); }

/* Multi-step inquiry form */
.steps-bar {
  display: flex;
  gap: 6px;
  margin-bottom: 40px;
}
.step-pill {
  flex: 1;
  height: 4px;
  background: var(--bg-muted);
  border-radius: var(--radius-full);
  transition: background var(--duration-base) ease;
}
.step-pill.active { background: linear-gradient(90deg, var(--grad-1), var(--grad-2)); }
.step-pill.done { background: var(--text-primary); }
.step-meta {
  font-size: 13px;
  color: var(--text-tertiary);
  margin-bottom: 16px;
  letter-spacing: -0.005em;
  text-transform: none;
}
.choice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}
.choice {
  border: 1px solid var(--border-strong);
  background: var(--surface);
  padding: 22px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color var(--duration-fast), background var(--duration-fast), box-shadow var(--duration-fast);
  text-align: left;
  border-radius: var(--radius-lg);
}
.choice:hover { border-color: var(--text-primary); }
.choice.selected {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.choice .choice-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  color: var(--text-primary);
  letter-spacing: -0.015em;
}
.choice .choice-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.4;
}
.steps-nav {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.step-panel { display: none; }
.step-panel.active { display: block; animation: panelFade 0.4s var(--ease-out); }
@keyframes panelFade {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* -- 20. Floating CTA + cookie + exit-intent --------------------------- */
.floating-cta {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 80;
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity var(--duration-base) ease, transform var(--duration-base) ease;
}
.floating-cta.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.floating-cta .btn {
  box-shadow: var(--shadow-lg);
}

.cookie-banner {
  position: fixed;
  left: 20px;
  right: 20px;
  bottom: 20px;
  z-index: 90;
  background: var(--surface);
  color: var(--text-primary);
  padding: 18px 22px;
  display: none;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: space-between;
  max-width: 720px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xl);
}
.cookie-banner.show { display: flex; }
.cookie-banner p { color: var(--text-secondary); font-size: 13px; max-width: 50ch; }
.cookie-banner p a { color: var(--accent); border-bottom: 1px solid var(--accent); }
.cookie-banner .cookie-btns { display: flex; gap: 6px; flex-wrap: wrap; }
.cookie-banner .btn { padding: 8px 14px; font-size: 12px; }

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 15, 26, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 120;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  transition: opacity var(--duration-base) ease;
}
.modal-backdrop.show { display: flex; opacity: 1; }
.modal {
  background: var(--surface);
  border-radius: var(--radius-xl);
  max-width: 480px;
  width: 100%;
  padding: 36px;
  position: relative;
  transform: translateY(12px);
  transition: transform var(--duration-base) var(--ease-out);
  box-shadow: var(--shadow-xl);
}
.modal-backdrop.show .modal { transform: translateY(0); }
.modal .close {
  position: absolute;
  right: 12px;
  top: 12px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--text-tertiary);
  line-height: 1;
  border-radius: var(--radius-md);
}
.modal .close:hover { background: var(--bg-muted); color: var(--text-primary); }
.modal h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 26px;
  margin-bottom: 8px;
  letter-spacing: -0.025em;
}
.modal p { font-size: 14px; margin-bottom: 20px; }
.modal .field { margin-bottom: 12px; }

/* -- 21. Footer -------------------------------------------------------- */
.footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 80px 0 28px;
  position: relative;
  overflow: hidden;
}
.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 200px;
  background: radial-gradient(60% 100% at 50% 0%, rgba(124,92,255,0.18), transparent 70%);
  pointer-events: none;
}
.footer > * { position: relative; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px 32px;
  margin-bottom: 48px;
}
.footer .logo { color: white; font-size: 22px; margin-bottom: 14px; }
.footer .logo .domain { color: rgba(255,255,255,0.5); }
.footer p { color: rgba(255,255,255,0.55); font-size: 14px; line-height: 1.55; }
.footer h4 {
  color: white;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.005em;
  margin-bottom: 20px;
  text-transform: none;
}
.footer ul { display: flex; flex-direction: column; gap: 10px; }
.footer ul a {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  transition: color var(--duration-fast);
}
.footer ul a:hover { color: white; }
.footer .contact-line {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  margin-bottom: 6px;
  display: flex;
  gap: 8px;
  align-items: center;
}
.footer .contact-line a:hover { color: white; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}
.footer-bottom a { color: rgba(255,255,255,0.55); }
.footer-bottom a:hover { color: white; }
.footer-legal { display: flex; gap: 20px; flex-wrap: wrap; }

/* -- 22. Article (blog post) ------------------------------------------- */
.article {
  padding-top: calc(var(--nav-height) + 56px);
  padding-bottom: 88px;
}
.article-header {
  max-width: 760px;
  margin: 0 auto 56px;
  text-align: center;
}
.article-header .meta {
  display: flex;
  justify-content: center;
  gap: 14px;
  font-size: 13px;
  color: var(--text-tertiary);
  margin-bottom: 20px;
  letter-spacing: -0.005em;
}
.article-header .meta .cat {
  color: var(--accent-deep);
  font-weight: 600;
}
.article-header h1 {
  font-size: clamp(36px, 5.5vw, 64px);
  line-height: 1.05;
  margin-bottom: 20px;
  letter-spacing: -0.032em;
}
.article-hero {
  max-width: 1080px;
  margin: 0 auto 56px;
  aspect-ratio: 21 / 9;
  background: var(--bg-muted);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  border: 1px solid var(--border);
}
.article-body {
  max-width: 720px;
  margin: 0 auto;
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-primary);
}
.article-body h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 32px;
  margin-top: 48px;
  margin-bottom: 16px;
  letter-spacing: -0.025em;
}
.article-body h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 23px;
  margin-top: 32px;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.article-body p { color: var(--text-primary); margin-bottom: 20px; }
.article-body ul, .article-body ol { margin: 0 0 20px 22px; }
.article-body ul li { list-style: disc; margin-bottom: 6px; color: var(--text-primary); }
.article-body ol li { list-style: decimal; margin-bottom: 6px; color: var(--text-primary); }
.article-body blockquote {
  border-left: 3px solid var(--accent);
  padding: 4px 20px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 21px;
  line-height: 1.4;
  color: var(--text-primary);
  margin: 28px 0;
  letter-spacing: -0.015em;
}
.article-body a {
  color: var(--accent);
  border-bottom: 1px solid var(--accent-soft);
  transition: border-color var(--duration-fast);
}
.article-body a:hover { border-bottom-color: var(--accent); }

/* -- 23. Animation utilities (scroll reveal + advanced) --------------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
  will-change: opacity, transform;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
  will-change: auto;
}
.reveal-delay-1 { transition-delay: 0.06s; }
.reveal-delay-2 { transition-delay: 0.12s; }
.reveal-delay-3 { transition-delay: 0.18s; }
.reveal-delay-4 { transition-delay: 0.24s; }
.reveal-delay-5 { transition-delay: 0.30s; }

/* Cursor-tracked spotlight on cards (Linear-style hover halo).
   Coordinates --mx / --my are set by JS from pointermove. */
.service-card,
.project-card .thumb,
.testimonial-card,
.pricing-card,
.value-item,
.blog-card .thumb,
.process-step,
.stat {
  --mx: 50%;
  --my: 50%;
  position: relative;
  overflow: hidden;
}
.service-card::after,
.testimonial-card::after,
.pricing-card::after,
.value-item::after,
.process-step::after,
.stat::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(220px circle at var(--mx) var(--my),
    rgba(124,92,255,0.10), transparent 60%);
  opacity: 0;
  transition: opacity 0.35s var(--ease-out);
  z-index: 0;
}
.service-card:hover::after,
.testimonial-card:hover::after,
.pricing-card:hover::after,
.value-item:hover::after,
.process-step:hover::after,
.stat:hover::after { opacity: 1; }
.service-card > *,
.testimonial-card > *,
.pricing-card > *,
.value-item > *,
.process-step > *,
.stat > * { position: relative; z-index: 1; }

/* Subtle shine effect on project thumbnails */
.project-card .thumb { position: relative; }
.project-card .thumb::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(300px circle at var(--mx) var(--my),
    rgba(255,255,255,0.16), transparent 55%);
  opacity: 0;
  transition: opacity 0.35s var(--ease-out);
  z-index: 2;
}
.project-card:hover .thumb::before { opacity: 1; }

/* Magnetic button — JS adjusts --magnet-x/-y on hover */
.btn-magnetic {
  --magnet-x: 0px;
  --magnet-y: 0px;
  transform: translate3d(var(--magnet-x), var(--magnet-y), 0);
  transition: transform 0.25s var(--ease-out), box-shadow var(--duration-base);
  will-change: transform;
}
.btn-magnetic:hover { transition: transform 0.12s var(--ease-out); }

/* Logo bar — marquee scroll on overflow */
.logo-bar { overflow: hidden; }
.logo-bar-inner.marquee {
  flex-wrap: nowrap;
  animation: marquee 38s linear infinite;
  width: max-content;
  gap: 56px;
}
.logo-bar:hover .logo-bar-inner.marquee { animation-play-state: paused; }
@keyframes marquee {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(-50%, 0, 0); }
}

/* Parallax hero gradient — JS sets --px/--py (-1 to 1) from pointer pos */
.hero::before {
  --px: 0;
  --py: 0;
  transform: translate3d(calc(var(--px) * 18px), calc(var(--py) * 14px), 0);
  transition: transform 0.6s var(--ease-out);
}

/* Gentle pulse for hero status badge */
.section-label .pulse-dot {
  position: relative;
}
.section-label .pulse-dot::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: var(--grad-1);
  opacity: 0.35;
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1);   opacity: 0.35; }
  50%      { transform: scale(1.8); opacity: 0; }
}

/* Smooth scrollbar (Chromium/WebKit) */
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border: 3px solid var(--bg-primary);
  border-radius: 999px;
}
::-webkit-scrollbar-thumb:hover { background: var(--text-tertiary); }
html { scrollbar-width: thin; scrollbar-color: var(--border-strong) transparent; }

/* Page-load fade (avoids FOUC flash) */
body { animation: bodyFade 0.4s ease-out both; }
@keyframes bodyFade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* Active-link underline (replaces removed gold underline) */
.nav-link.active {
  background: var(--bg-muted);
  color: var(--text-primary);
}

/* -- 24. Misc ---------------------------------------------------------- */
.text-center { text-align: center; }
.muted { color: var(--text-secondary); }
.mt-6 { margin-top: 48px; }
.mt-4 { margin-top: 32px; }
.mt-3 { margin-top: 24px; }
.mt-2 { margin-top: 16px; }
.flex-row { display: flex; gap: 12px; flex-wrap: wrap; }

.section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 56px;
  max-width: 760px;
}
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head.center .section-label { justify-content: center; }
.section-head.center .section-label::after { content: none; }
.section-head h2 { max-width: 22ch; }
.section-head.center h2 { margin-left: auto; margin-right: auto; }
.section-head p {
  font-size: clamp(16px, 1.2vw, 19px);
  max-width: 60ch;
  color: var(--text-secondary);
}
.section-head.center p { margin-left: auto; margin-right: auto; }

.tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: -0.005em;
  padding: 4px 10px;
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
  border-radius: var(--radius-full);
  text-transform: none;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.split-asymmetric {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 48px;
  align-items: start;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
}
.value-item {
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  transition: border-color var(--duration-base);
}
.value-item:hover { border-color: var(--border-strong); }
.value-item .num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  background: linear-gradient(135deg, var(--grad-1), var(--grad-2));
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.value-item h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.value-item p { font-size: 14px; line-height: 1.55; }

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.contact-info-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.contact-info-item .label {
  font-size: 13px;
  color: var(--text-tertiary);
  letter-spacing: -0.005em;
  text-transform: none;
}
.contact-info-item .value {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}
.contact-info-item .value:hover { color: var(--accent); }

/* -- 25. Responsive --------------------------------------------------- */
@media (max-width: 1024px) {
  .grid-services > .service-card { grid-column: span 6 !important; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .split, .split-asymmetric { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 768px) {
  :root { --container-padding: 20px; --nav-height: 64px; }
  .nav-links, .nav-cta .lang-switch, .nav-cta .btn { display: none; }
  .burger { display: inline-flex; }

  /* Touch targets — ensure 44px minimum tappable height (Apple HIG / WCAG 2.5.5) */
  .btn { min-height: 44px; padding: 12px 22px; }
  .btn-lg { min-height: 52px; padding: 16px 28px; }
  .btn-sm { min-height: 40px; }
  .nav-link, .filter-btn { min-height: 44px; padding: 12px 18px; display: inline-flex; align-items: center; }
  .lang-switch { min-height: 44px; padding: 10px 14px; }
  .faq-q { padding: 22px 24px; min-height: 64px; }
  .field input, .field textarea, .field select { padding: 14px 16px; font-size: 16px; /* prevent iOS zoom */ }
  .choice { padding: 20px; min-height: 80px; }
  .cookie-banner .btn { min-height: 40px; padding: 10px 16px; }

  .hero { padding-top: calc(var(--nav-height) + 32px); }
  .hero h1 { font-size: clamp(42px, 10vw, 64px); }
  .hero-meta { gap: 12px 28px; padding-top: 24px; }

  .grid-services > .service-card { grid-column: span 12 !important; min-height: 220px; }
  .service-card { padding: 28px; }

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

  .footer { padding-top: 56px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; text-align: left; }

  .cookie-banner { left: 12px; right: 12px; bottom: 12px; padding: 16px; }
  .floating-cta { right: 16px; bottom: 16px; }
  .floating-cta .btn { padding: 12px 18px; font-size: 13px; }

  .pricing-card { padding: 32px 24px; }
  .article-body { font-size: 17px; }
  .article-body blockquote { font-size: 19px; padding: 4px 16px; }
  .article-body h2 { font-size: 26px; }

  .section-head { margin-bottom: 40px; }
  .cta-banner { margin: 0 16px; border-radius: var(--radius-xl); }

  .testimonial-card { padding: 28px; }
  .testimonial-card blockquote { font-size: 16px; }

  .pricing-card.featured .featured-badge { left: 24px; }
  .portfolio-filter { width: 100%; overflow-x: auto; }
}
@media (max-width: 480px) {
  .hero .cta-row .btn { width: 100%; }
  .faq-q { font-size: 16px; gap: 12px; padding: 18px 20px; }
  .faq-q .icon { width: 26px; height: 26px; }
  .faq-a-inner { padding: 0 20px 20px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
  .hero::before { animation: none; }
}

@media print {
  .navbar, .footer, .floating-cta, .cookie-banner, .modal-backdrop { display: none !important; }
  .hero::before, .hero::after { display: none; }
}