/* ==========================================
   TIXLAG.RU — Trust & Authority Design System
   Newsreader (headings) + Inter (body)
   Navy #1E3A8A · Amber #B45309
   ========================================== */

/* ---------- DESIGN TOKENS ---------- */
:root {
  /* Colors */
  --color-primary: #1E3A8A;
  --color-secondary: #1E40AF;
  --color-cta: #B45309;
  --color-cta-hover: #D97706;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F8FAFC;
  --color-bg-dark: #0C1B33;
  --color-text: #0F172A;
  --color-text-secondary: #475569;
  --color-text-muted: #94A3B8;
  --color-border: #E2E8F0;
  --color-border-strong: #CBD5E1;
  --color-card: #FFFFFF;
  --color-white: #FFFFFF;

  /* Typography */
  --font-heading: 'Newsreader', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 80px;
  --space-section-x: 120px;

  /* Radii */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 10px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
  --shadow-md: 0 2px 8px rgba(0,0,0,0.04), 0 4px 12px rgba(0,0,0,0.03);
  --shadow-lg: 0 4px 16px rgba(0,0,0,0.06), 0 8px 32px rgba(0,0,0,0.04);
  --shadow-header: 0 1px 3px rgba(0,0,0,0.08);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;

  /* Container */
  --container-max: 1200px;
  --container-narrow: 800px;

  /* Header */
  --header-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--color-secondary);
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

/* ---------- CONTAINER ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.container--narrow {
  max-width: var(--container-narrow);
}

/* ---------- SECTION TITLES ---------- */
.section__eyebrow {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--color-primary);
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.section__title {
  font-family: var(--font-heading);
  font-size: 42px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.section__subtitle {
  font-family: var(--font-body);
  font-size: 18px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  max-width: 600px;
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section__header .section__subtitle {
  margin: 0 auto;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-family: var(--font-body);
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  background: var(--color-cta);
  color: var(--color-white);
  padding: 14px 28px;
  font-size: 15px;
}

.btn--primary:hover {
  background: var(--color-cta-hover);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(180, 83, 9, 0.3);
}

.btn--secondary {
  background: transparent;
  color: var(--color-text);
  padding: 14px 28px;
  font-size: 15px;
  border: 1px solid var(--color-border);
}

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

.btn--ghost-light {
  background: rgba(255,255,255,0.08);
  color: var(--color-white);
  padding: 14px 28px;
  font-size: 15px;
  border: 1px solid rgba(255,255,255,0.12);
}

.btn--ghost-light:hover {
  background: rgba(255,255,255,0.14);
  color: var(--color-white);
}

.btn--lg {
  padding: 16px 32px;
  font-size: 16px;
}

.btn--sm {
  padding: 10px 20px;
  font-size: 14px;
}

.btn--text {
  background: none;
  border: none;
  color: var(--color-text-secondary);
  padding: 10px 16px;
  font-size: 14px;
}

.btn--text:hover {
  color: var(--color-text);
  transform: none;
}

.btn--nav-cta {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 10px 24px;
  font-size: 14px;
}

.btn--nav-cta:hover {
  background: var(--color-secondary);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(30, 58, 138, 0.3);
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ---------- HEADER ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
  transition: box-shadow var(--transition-base);
}

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

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--color-text);
}

.nav__logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.nav__logo-icon svg {
  width: 20px;
  height: 20px;
  color: var(--color-white);
}

.nav__logo-text {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--color-text);
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav__link {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
  position: relative;
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-primary);
}

.nav__link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
}

/* Mobile Nav Toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-base);
}

/* ---------- HERO ---------- */
.hero {
  background: var(--color-bg-dark);
  padding: var(--space-4xl) 0;
  min-height: 560px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(ellipse at 80% 50%, rgba(30,58,138,0.15), transparent 70%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.hero__eyebrow-dot {
  width: 8px;
  height: 8px;
  background: var(--color-cta);
  border-radius: 50%;
  flex-shrink: 0;
}

.hero__eyebrow-text {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: var(--space-xl);
}

.hero__subtitle {
  font-family: var(--font-body);
  font-size: clamp(16px, 2vw, 20px);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-xl);
  max-width: 650px;
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  flex-wrap: wrap;
}

.hero__features {
  display: flex;
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
  flex-wrap: wrap;
}

.hero__feature {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-muted);
  font-size: 14px;
}

.hero__feature svg {
  flex-shrink: 0;
}

/* ---------- TRUST BAR ---------- */
.trust-bar {
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-lg) 0;
}

.trust-bar__grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.trust-bar__item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.trust-bar__icon {
  width: 22px;
  height: 22px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.trust-bar__text {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
}

/* ---------- SERVICES ---------- */
.services {
  padding: var(--space-4xl) 0;
  background: var(--color-bg);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.service-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition-slow);
  cursor: default;
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border-strong);
  transform: translateY(-4px);
}

.service-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(30,58,138,0.12), rgba(30,64,175,0.06));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.service-card__icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  line-height: 1.35;
}

.service-card__desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.service-card__list {
  list-style: none;
}

.service-card__list li {
  font-size: 14px;
  color: var(--color-text-secondary);
  padding: 4px 0;
  padding-left: 20px;
  position: relative;
}

.service-card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  opacity: 0.4;
}

/* ---------- FOR WHOM ---------- */
.for-whom {
  padding: var(--space-4xl) 0;
  background: var(--color-bg-alt);
}

.for-whom__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.for-whom__card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-slow);
}

.for-whom__card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.for-whom__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(30,58,138,0.12), rgba(30,64,175,0.06));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.for-whom__icon svg {
  width: 24px;
  height: 24px;
}

.for-whom__title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.for-whom__desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ---------- PROCESS / HOW WE WORK ---------- */
.how-we-work {
  padding: var(--space-4xl) 0;
  background: var(--color-bg-alt);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.step {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition-slow);
}

.step:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.step__number {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.25;
  margin-bottom: var(--space-md);
  line-height: 1;
}

.step__title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.step__desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ---------- TESTIMONIALS ---------- */
.testimonials {
  padding: var(--space-4xl) 0;
  background: var(--color-bg);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.testimonial-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-slow);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
}

.testimonial__quote {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  font-style: italic;
}

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

.testimonial__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(30,58,138,0.12), rgba(30,64,175,0.06));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.testimonial__avatar svg {
  width: 20px;
  height: 20px;
}

.testimonial__info h4 {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}

.testimonial__info p {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* ---------- PRICING ---------- */
.pricing {
  padding: var(--space-4xl) 0;
  background: var(--color-bg);
}

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  align-items: start;
}

.pricing__card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  transition: all var(--transition-slow);
  position: relative;
}

.pricing__card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.pricing__card--featured {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.pricing__card--featured:hover {
  box-shadow: 0 8px 32px rgba(30,58,138,0.35);
}

.pricing__badge {
  display: inline-block;
  background: var(--color-cta);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  width: fit-content;
}

.pricing__header {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.pricing__title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 600;
}

.pricing__card--featured .pricing__title {
  color: var(--color-white);
}

.pricing__price {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 700;
}

.pricing__card--featured .pricing__price {
  color: var(--color-white);
}

.pricing__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-lg);
}

.pricing__card--featured .pricing__features {
  border-color: rgba(255,255,255,0.2);
}

.pricing__features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--color-text-secondary);
}

.pricing__card--featured .pricing__features li {
  color: rgba(255,255,255,0.8);
}

.pricing__features li::before {
  content: '';
  width: 18px;
  height: 18px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%231E3A8A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M22 11.08V12a10 10 0 1 1-5.93-9.14'%3E%3C/path%3E%3Cpolyline points='22 4 12 14.01 9 11.01'%3E%3C/polyline%3E%3C/svg%3E") no-repeat center;
  flex-shrink: 0;
}

.pricing__card--featured .pricing__features li::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23FFFFFF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M22 11.08V12a10 10 0 1 1-5.93-9.14'%3E%3C/path%3E%3Cpolyline points='22 4 12 14.01 9 11.01'%3E%3C/polyline%3E%3C/svg%3E");
}

.pricing__card .btn {
  width: 100%;
  margin-top: auto;
}

/* ---------- FAQ ---------- */
.faq {
  padding: var(--space-4xl) 0;
  background: var(--color-bg-alt);
}

.faq__list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.faq__item {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition-base);
}

.faq__item:hover {
  box-shadow: var(--shadow-sm);
}

.faq__item[open] {
  box-shadow: var(--shadow-md);
}

.faq__question {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  padding: var(--space-lg);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  user-select: none;
  transition: color var(--transition-fast);
}

.faq__question::-webkit-details-marker {
  display: none;
}

.faq__question::after {
  content: '+';
  font-family: var(--font-body);
  font-size: 22px;
  font-weight: 300;
  color: var(--color-text-muted);
  transition: transform var(--transition-base);
  flex-shrink: 0;
  line-height: 1;
}

.faq__item[open] .faq__question::after {
  content: '−';
  color: var(--color-primary);
}

.faq__question:hover {
  color: var(--color-primary);
}

.faq__answer {
  padding: 0 var(--space-lg) var(--space-lg);
  animation: faqReveal 0.3s ease;
}

.faq__answer p {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

@keyframes faqReveal {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- CTA SECTION ---------- */
.cta-section {
  padding: var(--space-4xl) 0;
  background: var(--color-bg-dark);
  text-align: center;
}

.cta-box {
  max-width: 600px;
  margin: 0 auto;
}

.cta-box__title {
  font-family: var(--font-heading);
  font-size: 42px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.cta-box__text {
  font-size: 18px;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-xl);
}

/* ---------- CONTACT FORM ---------- */
.contact-section {
  padding: var(--space-4xl) 0;
  background: var(--color-bg);
}

.form {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form__label {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
}

.required {
  color: var(--color-cta);
}

.form__input,
.form__textarea {
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  width: 100%;
}

.form__input:focus,
.form__textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30,58,138,0.1);
}

.form__textarea {
  resize: vertical;
  min-height: 100px;
}

.form__error {
  font-size: 13px;
  color: #DC2626;
  min-height: 0;
}

.form__checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
}

.form__checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  accent-color: var(--color-primary);
  flex-shrink: 0;
  cursor: pointer;
}

.form__checkbox-text {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.form__checkbox-text a {
  color: var(--color-primary);
  text-decoration: underline;
}

.form__submit {
  align-self: flex-start;
}

/* ---------- ARTICLES PREVIEW (homepage) ---------- */
.articles-preview {
  padding: var(--space-4xl) 0;
  background: var(--color-bg-alt);
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.article-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-slow);
}

.article-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.article-card__content {
  padding: var(--space-lg);
}

.article-card__title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  line-height: 1.35;
}

.article-card__title a {
  color: var(--color-text);
  text-decoration: none;
}

.article-card__title a:hover {
  color: var(--color-primary);
}

.article-card__excerpt {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.article-card__link {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
}

.article-card__link:hover {
  color: var(--color-cta);
}

.articles-preview__cta {
  text-align: center;
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: var(--space-md);
}

.footer__logo svg {
  width: 32px;
  height: 32px;
}

.footer__logo span {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 1px;
}

.footer__desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.footer__desc a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__desc a:hover {
  color: var(--color-primary);
}

.footer__title {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__list a {
  font-size: 14px;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__list a:hover {
  color: var(--color-primary);
}

.footer__list li {
  font-size: 14px;
  color: var(--color-text-secondary);
}

.footer__bottom {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-lg);
  text-align: center;
}

.footer__bottom p {
  font-size: 13px;
  color: var(--color-text-muted);
}

.footer__bottom a {
  color: var(--color-text-secondary);
  margin: 0 6px;
}

/* ---------- LEGAL PAGES ---------- */
.legal-page {
  padding: var(--space-4xl) 0;
}

.legal-page__title {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 700;
  margin-bottom: var(--space-lg);
}

.legal-page__updated {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}

.legal-section {
  margin-bottom: var(--space-2xl);
}

.legal-section h2 {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 600;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.legal-section h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.legal-section p {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.legal-section ul,
.legal-section ol {
  padding-left: var(--space-lg);
  margin-bottom: var(--space-md);
}

.legal-section ul {
  list-style: disc;
}

.legal-section ol {
  list-style: decimal;
}

.legal-section li {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-sm);
}

.legal-section a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.info-box {
  background: var(--color-bg-alt);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.info-box h3 {
  font-size: 16px;
  margin-bottom: var(--space-sm);
}

.info-box p {
  margin-bottom: 0;
}

/* Step instructions (rkn.php) */
.step-instruction {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.step-instruction__item {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
}

.step-instruction__number {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  background: linear-gradient(135deg, rgba(30,58,138,0.12), rgba(30,64,175,0.06));
  padding: 8px 16px;
  border-radius: var(--radius-md);
  white-space: nowrap;
  flex-shrink: 0;
}

.step-instruction__content h3 {
  margin-bottom: var(--space-xs);
}

.step-instruction__content p {
  margin-bottom: 0;
}

/* ---------- ARTICLES SECTION ---------- */
.articles-section {
  padding: var(--space-4xl) 0;
}

.page__title {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.page__subtitle {
  font-size: 18px;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2xl);
}

.articles-controls {
  margin-bottom: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.articles-search {
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: var(--color-text);
  width: 100%;
  max-width: 400px;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.articles-search:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30,58,138,0.1);
}

.articles-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.tag {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  background: var(--color-bg-alt);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.tag--filter {
  cursor: pointer;
}

.tag--filter:hover,
.tag--filter.active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* Full article cards (articles/index.php) */
.article-card-full {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-slow);
}

.article-card-full:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.article-card-full__img-wrap {
  display: block;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--color-bg-alt);
}

.article-card-full__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.article-card-full:hover .article-card-full__img-wrap img {
  transform: scale(1.03);
}

.article-card-full__content {
  padding: var(--space-lg);
}

.article-card-full__meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.article-card-full__meta time {
  font-size: 13px;
  color: var(--color-text-muted);
}

.article-card-full__title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  line-height: 1.35;
}

.article-card-full__title a {
  color: var(--color-text);
  text-decoration: none;
}

.article-card-full__title a:hover {
  color: var(--color-primary);
}

.article-card-full__excerpt {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.article-card-full__link {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
}

/* ---------- ARTICLE DETAIL ---------- */
.article {
  padding: var(--space-4xl) 0;
}

.article__header {
  margin-bottom: var(--space-2xl);
}

.article__breadcrumbs {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.article__breadcrumbs a {
  color: var(--color-text-secondary);
  text-decoration: none;
}

.article__breadcrumbs a:hover {
  color: var(--color-primary);
}

.article__title {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 700;
  margin-bottom: var(--space-md);
  line-height: 1.2;
}

.article__meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 14px;
  color: var(--color-text-muted);
}

.article__reading-time {
  padding-left: var(--space-md);
  border-left: 1px solid var(--color-border);
}

.article__image {
  margin-bottom: var(--space-2xl);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.article__image img {
  width: 100%;
  border-radius: var(--radius-lg);
}

.article__content {
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text-secondary);
}

.article__content h2 {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 600;
  color: var(--color-text);
  margin: var(--space-2xl) 0 var(--space-md);
}

.article__content h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-text);
  margin: var(--space-xl) 0 var(--space-sm);
}

.article__content p {
  margin-bottom: var(--space-md);
}

.article__content ul,
.article__content ol {
  padding-left: var(--space-lg);
  margin-bottom: var(--space-md);
  list-style: disc;
}

.article__content ol {
  list-style: decimal;
}

.article__content li {
  margin-bottom: var(--space-sm);
}

.article__content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.article__content blockquote {
  border-left: 4px solid var(--color-primary);
  padding-left: var(--space-lg);
  margin: var(--space-lg) 0;
  font-style: italic;
  color: var(--color-text-secondary);
}

.article__content pre {
  position: relative;
  background: #282c34; /* Atom One Dark */
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg) var(--space-lg);
  overflow-x: auto;
  margin: var(--space-xl) 0;
  border: 1px solid rgba(0, 0, 0, 0.2);
  box-shadow: var(--shadow-md);
}

.article__content code {
  font-family: 'JetBrains Mono', 'Fira Code', 'Menlo', 'Monaco', 'Consolas', monospace;
  font-size: 14px;
  line-height: 1.6;
}

.article__content p > code {
  background: var(--color-bg-alt);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: 0.9em;
  color: var(--color-cta);
  border: 1px solid var(--color-border);
}

/* Code Copy Button */
.code-copy-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  opacity: 0;
  transition: all var(--transition-fast);
  z-index: 10;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

pre:hover .code-copy-btn {
  opacity: 1;
}

.code-copy-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.2);
}

.code-copy-btn.success {
  background: #10b981;
  color: #fff;
  border-color: #10b981;
  opacity: 1;
}

.article__footer {
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.article__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

/* ---------- COOKIE BANNER ---------- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 24px rgba(0,0,0,0.08);
  padding: var(--space-lg) 0;
  animation: slideUp 0.4s ease;
}

@keyframes slideUp {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.cookie-banner__content {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.cookie-banner__text {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  flex: 1;
  min-width: 300px;
}

.cookie-banner__text a {
  color: var(--color-primary);
  text-decoration: underline;
}

.cookie-banner__actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

/* ---------- MODAL ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal__overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
}

.modal__content {
  position: relative;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 90%;
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.3s ease;
}

@keyframes modalIn {
  from { transform: scale(0.95) translateY(10px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}

.modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}

.modal__title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
}

.modal__close {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 4px 8px;
  transition: color var(--transition-fast);
}

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

.modal__body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.modal__footer {
  padding: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.cookie-option {
  padding: var(--space-sm) 0;
}

.cookie-option__label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
  margin-bottom: var(--space-xs);
}

.cookie-option__title {
  font-weight: 600;
  font-size: 15px;
}

.cookie-option__desc {
  font-size: 13px;
  color: var(--color-text-muted);
  padding-left: 26px;
}

/* ---------- TOAST ---------- */
.toast {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  z-index: 400;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  animation: toastIn 0.4s ease;
  max-width: 400px;
}

@keyframes toastIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.toast--success {
  background: #059669;
  color: var(--color-white);
}

.toast--error {
  background: #DC2626;
  color: var(--color-white);
}

/* ---------- SCROLL ANIMATIONS ---------- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.animate-on-scroll.delay-1 { transition-delay: 0.1s; }
.animate-on-scroll.delay-2 { transition-delay: 0.2s; }
.animate-on-scroll.delay-3 { transition-delay: 0.3s; }
.animate-on-scroll.delay-4 { transition-delay: 0.4s; }

/* Hero entrance */
@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero__eyebrow { animation: heroFadeIn 0.6s ease 0.1s both; }
.hero__title { animation: heroFadeIn 0.6s ease 0.2s both; }
.hero__subtitle { animation: heroFadeIn 0.6s ease 0.3s both; }
.hero__actions { animation: heroFadeIn 0.6s ease 0.4s both; }
.hero__features { animation: heroFadeIn 0.6s ease 0.5s both; }

/* ---------- REDUCED MOTION ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .animate-on-scroll {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- RESPONSIVE ---------- */

/* Tablet */
@media (max-width: 1024px) {
  :root {
    --space-section-x: 48px;
  }

  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing__grid > :last-child {
    grid-column: span 2;
    max-width: 50%;
    justify-self: center;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }
}

/* Tablet/Mobile */
@media (max-width: 768px) {
  .nav__menu {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-bg);
    padding: var(--space-lg);
    gap: var(--space-md);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    transform: translateY(-120%);
    opacity: 0;
    transition: transform var(--transition-slow), opacity var(--transition-slow);
    z-index: 99;
  }

  .nav__menu.open {
    transform: translateY(0);
    opacity: 1;
  }

  .nav__toggle {
    display: flex;
  }

  .hero {
    padding: var(--space-3xl) 0;
    min-height: auto;
  }

  .hero__title {
    font-size: 32px;
  }

  .hero__features {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .trust-bar__grid {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .for-whom__grid {
    grid-template-columns: 1fr;
  }

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

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

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

  .pricing__grid > :last-child {
    grid-column: auto;
    max-width: 100%;
  }

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

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

  .section__title {
    font-size: 32px;
  }

  .cta-box__title {
    font-size: 32px;
  }

  .article__footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .step-instruction__item {
    flex-direction: column;
    gap: var(--space-sm);
  }
}

/* Mobile */
@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    text-align: center;
    justify-content: center;
  }

  .cookie-banner__content {
    flex-direction: column;
    gap: var(--space-md);
  }

  .cookie-banner__actions {
    width: 100%;
    flex-direction: column;
  }

  .cookie-banner__actions .btn {
    width: 100%;
  }

  .form {
    gap: var(--space-md);
  }
}