/* ==========================================================================
   SIOTEK IT Solutions — Marketing Site Styles
   Aesthetic: Precision-engineered, geometric, confident
   ========================================================================== */

/* --- Design Tokens --- */
:root {
  /* Primary palette */
  --blue: #0f6fec;
  --blue-light: #3b8ff5;
  --blue-dark: #0a4fa8;
  --blue-glow: rgba(15, 111, 236, 0.15);
  --green: #10b981;
  --green-light: #34d399;
  --green-dark: #059669;
  --green-glow: rgba(16, 185, 129, 0.15);
  --cyan: #06b6d4;
  --cyan-glow: rgba(6, 182, 212, 0.12);

  /* Gradients */
  --gradient-hero: linear-gradient(135deg, #0a0f1a 0%, #0c2340 50%, #0f3d2e 100%);
  --gradient-primary: linear-gradient(135deg, #0f6fec 0%, #10b981 100%);
  --gradient-cta: linear-gradient(135deg, #0c2340 0%, #0f3d2e 100%);
  --gradient-card-hover: linear-gradient(135deg, var(--blue-glow) 0%, var(--green-glow) 100%);
  --gradient-text: linear-gradient(135deg, #3b8ff5 0%, #34d399 100%);

  /* Neutrals */
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --dark: #0a0f1a;
  --dark-card: #111827;
  --dark-card-border: rgba(255, 255, 255, 0.06);

  /* Typography */
  --font-ui: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Type scale — fluid */
  --text-xs: clamp(0.7rem, 0.65rem + 0.25vw, 0.75rem);
  --text-sm: clamp(0.8rem, 0.75rem + 0.25vw, 0.875rem);
  --text-base: clamp(0.9rem, 0.85rem + 0.25vw, 1rem);
  --text-lg: clamp(1rem, 0.95rem + 0.3vw, 1.125rem);
  --text-xl: clamp(1.15rem, 1rem + 0.5vw, 1.25rem);
  --text-2xl: clamp(1.35rem, 1.1rem + 0.8vw, 1.5rem);
  --text-3xl: clamp(1.6rem, 1.2rem + 1.2vw, 2rem);
  --text-4xl: clamp(2rem, 1.4rem + 2vw, 2.75rem);
  --text-5xl: clamp(2.4rem, 1.6rem + 2.8vw, 3.5rem);

  /* Spacing */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.25rem;
  --sp-6: 1.5rem;
  --sp-8: 2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-section: clamp(4rem, 3rem + 3vw, 6rem);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
  --shadow-glow-blue: 0 0 30px rgba(15, 111, 236, 0.2);
  --shadow-glow-green: 0 0 30px rgba(16, 185, 129, 0.2);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --duration-slow: 500ms;
}

/* --- Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-ui);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--gray-700);
  background: var(--white);
  -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; }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { line-height: 1.2; font-weight: 700; color: var(--gray-900); }

/* Focus styles */
:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Skip to content */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--sp-4);
  padding: var(--sp-3) var(--sp-4);
  background: var(--blue);
  color: var(--white);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: var(--text-sm);
  z-index: 1000;
  transition: top var(--duration-fast) var(--ease-out);
}
.skip-link:focus {
  top: var(--sp-4);
}

/* 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;
  }
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--sp-6);
}

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

.section--dark {
  background: var(--dark);
  color: var(--gray-200);
}
.section--dark h1,
.section--dark h2,
.section--dark h3 {
  color: var(--white);
}

.section--alt {
  background: var(--gray-50);
}

/* --- Typography --- */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--sp-12);
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: var(--sp-4);
}

.section-eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 1px;
}

.section-title {
  font-size: var(--text-4xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: var(--sp-4);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--gray-500);
  line-height: 1.7;
}
.section--dark .section-subtitle {
  color: var(--gray-400);
}
.section--dark .section-eyebrow {
  color: var(--green-light);
}

.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section--dark .gradient-text {
  background: linear-gradient(135deg, #60a5fa 0%, #6ee7b7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: brightness(1.15);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-6);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: var(--radius-md);
  transition: all var(--duration-normal) var(--ease-out);
  white-space: nowrap;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(15, 111, 236, 0.3);
}
.btn-primary:hover {
  background: var(--blue-light);
  box-shadow: 0 4px 16px rgba(15, 111, 236, 0.4);
  transform: translateY(-1px);
}
.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--blue);
  border: 1.5px solid var(--blue);
}
.btn-outline:hover {
  background: var(--blue);
  color: var(--white);
}

.btn-lg {
  padding: var(--sp-4) var(--sp-8);
  font-size: var(--text-base);
  border-radius: var(--radius-lg);
}

.btn-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--sp-5) 0;
  transition: all var(--duration-normal) var(--ease-out);
}

.nav-scrolled {
  background: rgba(10, 15, 26, 0.92);
  backdrop-filter: blur(12px);
  padding: var(--sp-3) 0;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--white);
}

.nav-logo-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
  margin-left: 2px;
  vertical-align: middle;
  position: relative;
  top: -2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
}

.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--duration-fast);
  position: relative;
}
.nav-link:hover {
  color: var(--white);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 1px;
  transition: width var(--duration-normal) var(--ease-out);
}
.nav-link:hover::after {
  width: 100%;
}

.nav-cta {
  margin-left: var(--sp-4);
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 28px;
  height: 28px;
  cursor: pointer;
  z-index: 110;
}
.nav-hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--white);
  border-radius: 1px;
  transition: all var(--duration-normal) var(--ease-out);
  transform-origin: center;
}
.nav-hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-hamburger.active span:nth-child(2) {
  opacity: 0;
}
.nav-hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile nav */
.nav-mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10, 15, 26, 0.97);
  backdrop-filter: blur(20px);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-8);
}
.nav-mobile.active {
  display: flex;
}
.nav-mobile .nav-link {
  font-size: var(--text-2xl);
  color: rgba(255, 255, 255, 0.85);
}
.nav-mobile .nav-link:hover {
  color: var(--white);
}

@media (max-width: 767px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
}

.hero-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.07;
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.hero-glow--blue {
  width: 500px;
  height: 500px;
  background: var(--blue);
  opacity: 0.12;
  top: 10%;
  right: -10%;
}
.hero-glow--green {
  width: 400px;
  height: 400px;
  background: var(--green);
  opacity: 0.08;
  bottom: 10%;
  left: -5%;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding: var(--sp-20) 0 var(--sp-16);
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-2) var(--sp-4);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--gray-300);
  letter-spacing: 0.04em;
  margin-bottom: var(--sp-8);
}

.hero-eyebrow-dot {
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-title {
  font-size: var(--text-5xl);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin-bottom: var(--sp-6);
}

.hero-subtitle {
  font-size: var(--text-lg);
  color: var(--gray-400);
  line-height: 1.7;
  margin-bottom: var(--sp-10);
  max-width: 560px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
}

/* Hero animation */
.hero-content > * {
  opacity: 0;
  transform: translateY(20px);
  animation: hero-fade-in 0.7s var(--ease-out) forwards;
}
.hero-content > *:nth-child(1) { animation-delay: 0.1s; }
.hero-content > *:nth-child(2) { animation-delay: 0.2s; }
.hero-content > *:nth-child(3) { animation-delay: 0.35s; }
.hero-content > *:nth-child(4) { animation-delay: 0.5s; }

@keyframes hero-fade-in {
  to { opacity: 1; transform: translateY(0); }
}

/* --- Trust Bar --- */
.trust-bar {
  background: var(--gradient-cta);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.trust-bar-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
  padding: var(--sp-10) 0;
}

.trust-stat {
  text-align: center;
  position: relative;
}
.trust-stat:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 48px;
  background: rgba(255, 255, 255, 0.1);
}

.trust-stat-value {
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: var(--sp-2);
}

.trust-stat-label {
  font-size: var(--text-sm);
  color: var(--gray-400);
  font-weight: 500;
}

@media (max-width: 767px) {
  .trust-bar-inner {
    grid-template-columns: 1fr;
    gap: var(--sp-8);
    padding: var(--sp-8) 0;
  }
  .trust-stat:not(:last-child)::after {
    right: 50%;
    top: auto;
    bottom: calc(var(--sp-8) * -0.5);
    transform: translateX(50%);
    width: 48px;
    height: 1px;
  }
}

/* --- Icon Cards / Value Prop --- */
.icon-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}

@media (max-width: 1023px) {
  .icon-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 639px) {
  .icon-grid { grid-template-columns: 1fr; }
}

.icon-card {
  padding: var(--sp-8);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
}
.icon-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-normal) var(--ease-out);
}
.icon-card:hover {
  border-color: var(--gray-300);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.icon-card:hover::before {
  transform: scaleX(1);
}

.section--dark .icon-card {
  background: var(--dark-card);
  border-color: var(--dark-card-border);
}
.section--dark .icon-card:hover {
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-glow-blue);
}

.icon-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-glow);
  border-radius: var(--radius-md);
  color: var(--blue);
  margin-bottom: var(--sp-5);
  transition: all var(--duration-normal) var(--ease-out);
}
.icon-card:hover .icon-card-icon {
  background: var(--blue);
  color: var(--white);
}
.icon-card-icon svg {
  width: 24px;
  height: 24px;
}

.icon-card--green .icon-card-icon {
  background: var(--green-glow);
  color: var(--green);
}
.icon-card--green:hover .icon-card-icon {
  background: var(--green);
  color: var(--white);
}
.icon-card--green::before {
  background: linear-gradient(135deg, var(--green) 0%, var(--cyan) 100%);
}

.icon-card--cyan .icon-card-icon {
  background: var(--cyan-glow);
  color: var(--cyan);
}
.icon-card--cyan:hover .icon-card-icon {
  background: var(--cyan);
  color: var(--white);
}
.icon-card--cyan::before {
  background: linear-gradient(135deg, var(--cyan) 0%, var(--blue) 100%);
}

.icon-card-title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--sp-3);
}

.icon-card-text {
  font-size: var(--text-sm);
  color: var(--gray-500);
  line-height: 1.7;
}
.section--dark .icon-card-text {
  color: var(--gray-400);
}

/* --- Industry Focus (2-col) --- */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-8);
}

@media (max-width: 767px) {
  .industry-grid { grid-template-columns: 1fr; }
}

.industry-card {
  padding: var(--sp-8);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  background: var(--white);
}

.industry-card-header {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-bottom: var(--sp-6);
}

.industry-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  flex-shrink: 0;
}
.industry-card-icon svg {
  width: 24px;
  height: 24px;
}

.industry-card-icon--blue {
  background: var(--blue-glow);
  color: var(--blue);
}
.industry-card-icon--green {
  background: var(--green-glow);
  color: var(--green);
}

.industry-card-title {
  font-size: var(--text-2xl);
  font-weight: 700;
}

.industry-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.industry-list-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  font-size: var(--text-sm);
  color: var(--gray-600);
  line-height: 1.6;
}

.industry-list-check {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 1px;
  color: var(--green);
}

/* --- Testimonials --- */
.testimonials-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}

@media (max-width: 1023px) {
  .testimonials-track {
    grid-template-columns: 1fr;
    gap: var(--sp-4);
  }
}

.testimonial-card {
  padding: var(--sp-8);
  background: var(--dark-card);
  border: 1px solid var(--dark-card-border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
}

.testimonial-quote-icon {
  width: 32px;
  height: 32px;
  color: var(--blue);
  opacity: 0.5;
  margin-bottom: var(--sp-4);
}

.testimonial-text {
  font-size: var(--text-base);
  color: var(--gray-300);
  line-height: 1.8;
  flex: 1;
  margin-bottom: var(--sp-6);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding-top: var(--sp-4);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--white);
  flex-shrink: 0;
}

.testimonial-author-info {
  display: flex;
  flex-direction: column;
}

.testimonial-author-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--white);
}

.testimonial-author-role {
  font-size: var(--text-xs);
  color: var(--gray-500);
}

/* --- CTA Banner --- */
.cta-banner {
  background: var(--gradient-cta);
  position: relative;
  overflow: hidden;
}

.cta-banner-glow {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}
.cta-banner-glow--1 {
  background: var(--blue);
  opacity: 0.1;
  top: -30%;
  right: 10%;
}
.cta-banner-glow--2 {
  background: var(--green);
  opacity: 0.08;
  bottom: -40%;
  left: 5%;
}

.cta-banner-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--sp-section) 0;
  max-width: 640px;
  margin: 0 auto;
}

.cta-banner-title {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--white);
  margin-bottom: var(--sp-4);
}

.cta-banner-text {
  font-size: var(--text-lg);
  color: var(--gray-400);
  margin-bottom: var(--sp-8);
  line-height: 1.7;
}

/* --- Footer --- */
.footer {
  background: var(--dark);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: var(--sp-16) 0 var(--sp-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--sp-10);
  margin-bottom: var(--sp-12);
}

@media (max-width: 767px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-8);
  }
}

.footer-brand-name {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.08em;
  margin-bottom: var(--sp-4);
}

.footer-brand-text {
  font-size: var(--text-sm);
  color: var(--gray-500);
  line-height: 1.7;
  max-width: 300px;
}

.footer-heading {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--sp-5);
}

.footer-link-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.footer-link {
  font-size: var(--text-sm);
  color: var(--gray-500);
  transition: color var(--duration-fast);
}
.footer-link:hover {
  color: var(--white);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: var(--text-sm);
  color: var(--gray-400);
  margin-bottom: var(--sp-3);
}
.footer-contact-item svg {
  width: 16px;
  height: 16px;
  color: var(--blue);
  flex-shrink: 0;
}

.footer-bottom {
  padding-top: var(--sp-8);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-4);
}

.footer-copy {
  font-size: var(--text-xs);
  color: var(--gray-600);
}

/* --- Scroll Reveal --- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* --- Utilities --- */
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; }

/* --- FAQ Page Styles --- */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.faq-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--duration-normal);
}
.faq-item.active {
  border-color: var(--blue);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  padding: var(--sp-5) var(--sp-6);
  text-align: left;
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--gray-800);
  cursor: pointer;
  transition: color var(--duration-fast);
}
.faq-question:hover {
  color: var(--blue);
}

.faq-chevron {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--duration-normal) var(--ease-out);
  color: var(--gray-400);
}
.faq-item.active .faq-chevron {
  transform: rotate(180deg);
  color: var(--blue);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-slow) var(--ease-out);
}

.faq-answer-inner {
  padding: 0 var(--sp-6) var(--sp-6);
  font-size: var(--text-sm);
  color: var(--gray-600);
  line-height: 1.8;
}

/* --- Quiz / Contact --- */
.quiz-container {
  max-width: 640px;
  margin: 0 auto;
}

.quiz-progress {
  height: 4px;
  background: var(--gray-200);
  border-radius: 2px;
  margin-bottom: var(--sp-8);
  overflow: hidden;
}

.quiz-progress-bar {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 2px;
  transition: width var(--duration-normal) var(--ease-out);
}

.quiz-step {
  display: none;
}
.quiz-step.active {
  display: block;
  animation: quiz-in 0.4s var(--ease-out);
}

@keyframes quiz-in {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

.quiz-question {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--sp-6);
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.quiz-option {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-4) var(--sp-5);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--gray-700);
  transition: all var(--duration-fast);
}
.quiz-option:hover {
  border-color: var(--blue);
  background: var(--blue-glow);
}
.quiz-option.selected {
  border-color: var(--blue);
  background: var(--blue-glow);
  color: var(--blue-dark);
}

.quiz-option-radio {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--gray-300);
  flex-shrink: 0;
  position: relative;
  transition: border-color var(--duration-fast);
}
.quiz-option.selected .quiz-option-radio {
  border-color: var(--blue);
}
.quiz-option.selected .quiz-option-radio::after {
  content: '';
  position: absolute;
  inset: 3px;
  background: var(--blue);
  border-radius: 50%;
}

.quiz-nav {
  display: flex;
  justify-content: space-between;
  margin-top: var(--sp-8);
}

.quiz-score-display {
  text-align: center;
  padding: var(--sp-10);
}

.quiz-score-number {
  font-size: var(--text-5xl);
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--sp-2);
}

.quiz-score-label {
  font-size: var(--text-lg);
  color: var(--gray-500);
  margin-bottom: var(--sp-6);
}

.quiz-score-message {
  font-size: var(--text-base);
  color: var(--gray-600);
  line-height: 1.7;
  max-width: 480px;
  margin: 0 auto var(--sp-8);
}

/* Contact form */
.contact-form {
  max-width: 640px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: var(--sp-5);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: var(--sp-2);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--sp-3) var(--sp-4);
  font-size: var(--text-sm);
  font-family: var(--font-ui);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  background: var(--white);
  color: var(--gray-800);
  transition: border-color var(--duration-fast);
}
.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-glow);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}
@media (max-width: 639px) {
  .form-row { grid-template-columns: 1fr; }
}

/* Honeypot */
.form-hp { position: absolute; left: -9999px; }

/* --- Services page grid --- */
.services-section-label {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--sp-6);
  color: var(--gray-500);
}
.services-section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--gray-200);
}
.section--dark .services-section-label {
  color: var(--gray-500);
}
.section--dark .services-section-label::after {
  background: rgba(255, 255, 255, 0.06);
}