/* ==========================================================================
   site.css — E-Sənəd SaaS (vergi.esoft.az)
   Orange-amber design system  ·  Inter typeface  ·  No Tailwind
   ========================================================================== */

/* ---------- Google Font ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* ==========================================================================
   1. CSS VARIABLES
   ========================================================================== */
:root {
  /* --- Palette --- */
  --color-primary-dark:   #9d4300;
  --color-primary:        #f97316;
  --color-primary-light:  #fb923c;
  --color-primary-hover:  #ea580c;
  --gradient-primary:     linear-gradient(15deg, #9d4300, #f97316);
  --gradient-text:        linear-gradient(135deg, #ea580c, #fb923c);
  --shadow-primary:       rgba(157, 67, 0, 0.25);

  --color-accent-border:  #e0c0b1;
  --color-badge-bg:       rgba(249, 115, 22, 0.2);
  --color-badge-text:     #9d4300;
  --color-icon-bg:        rgba(249, 115, 22, 0.1);

  /* --- Neutrals --- */
  --color-page-bg:        #f9f9ff;
  --color-section-bg:     #f1f3fc;
  --color-dark:           #131b2e;
  --color-footer:         #020617;
  --color-card:           #ffffff;
  --color-border-dark:    #1e293b;

  /* --- Typography --- */
  --color-text-heading:   #181c22;
  --color-text-body:      #565e74;
  --color-text-muted:     #94a3b8;
  --font-family:          'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* --- Sizing --- */
  --radius-sm:   8px;
  --radius-md:   16px;
  --radius-lg:   24px;
  --radius-xl:   32px;
  --radius-pill: 9999px;

  --container-max:  1200px;
  --container-sm:   960px;
  --nav-height:     72px;

  /* --- Transitions --- */
  --transition-fast:   0.15s ease;
  --transition-base:   0.25s ease;
  --transition-slow:   0.4s ease;

  /* --- Shadows --- */
  --shadow-sm:   0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md:   0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg:   0 12px 40px rgba(0, 0, 0, 0.10);
  --shadow-xl:   0 20px 60px rgba(0, 0, 0, 0.14);
}

/* ==========================================================================
   2. 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;
  text-rendering: optimizeLegibility;
}

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

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
  outline: none;
}

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

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 24px;
}

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

/* ---------- Section spacing ---------- */
.section {
  padding-block: 96px;
}

.section--alt {
  background-color: var(--color-section-bg);
}

.section--dark {
  background-color: var(--color-dark);
  color: #ffffff;
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: #ffffff;
}

.section-title {
  font-size: 40px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 16px;
  letter-spacing: -0.8px;
}

.section-subtitle {
  font-size: 18px;
  color: var(--color-text-muted);
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: 64px;
}

/* ==========================================================================
   3. NAVIGATION
   ========================================================================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(255, 255, 255, 0.90);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: box-shadow var(--transition-base);
}

.navbar.scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 24px;
}

.navbar__logo {
  font-size: 22px;
  font-weight: 800;
  background: linear-gradient(135deg, #9a3412, #f97316);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.navbar__link {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-body);
  padding-block: 4px;
  position: relative;
  transition: color var(--transition-fast);
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
  transition: width var(--transition-base);
}

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

.navbar__link:hover::after,
.navbar__link.active::after {
  width: 100%;
}

.navbar__link.active {
  color: var(--color-primary-dark);
  font-weight: 600;
}

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

/* --- Language toggle --- */
.lang-toggle {
  display: flex;
  background: var(--color-section-bg);
  border-radius: var(--radius-pill);
  overflow: hidden;
  font-size: 13px;
  font-weight: 600;
}

.lang-toggle__btn {
  padding: 6px 14px;
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
  border-radius: var(--radius-pill);
}

.lang-toggle__btn.active {
  background: var(--color-card);
  color: var(--color-text-heading);
  box-shadow: var(--shadow-sm);
}

/* --- Hamburger --- */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
}

.navbar__hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text-heading);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

.navbar__hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.navbar__hamburger.open span:nth-child(2) {
  opacity: 0;
}

.navbar__hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Mobile menu --- */
.navbar__mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  padding: 32px 24px;
  flex-direction: column;
  gap: 8px;
  z-index: 999;
}

.navbar__mobile.open {
  display: flex;
}

.navbar__mobile .navbar__link {
  font-size: 18px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.navbar__mobile .navbar__link::after {
  display: none;
}

/* ==========================================================================
   4. BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 15px;
  padding: 12px 28px;
  border-radius: var(--radius-pill);
  transition: all var(--transition-base);
  white-space: nowrap;
  cursor: pointer;
  line-height: 1.4;
}

.btn--primary {
  background: var(--gradient-primary);
  color: #ffffff;
  box-shadow: 0 4px 16px var(--shadow-primary);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--shadow-primary);
}

.btn--outline {
  background: transparent;
  color: var(--color-text-heading);
  border: 2px solid var(--color-accent-border);
}

.btn--outline:hover {
  border-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  background: rgba(249, 115, 22, 0.04);
}

.btn--ghost {
  background: transparent;
  color: var(--color-primary-dark);
}

.btn--ghost:hover {
  background: var(--color-icon-bg);
}

.btn--sm {
  padding: 8px 20px;
  font-size: 14px;
}

.btn--lg {
  padding: 16px 40px;
  font-size: 17px;
}

.btn--xl {
  padding: 18px 48px;
  font-size: 18px;
  height: 60px;
}

.btn--dark {
  background: var(--color-dark);
  color: #ffffff;
}

.btn--dark:hover {
  background: #1e293b;
}

.btn--white {
  background: #ffffff;
  color: var(--color-text-heading);
}

.btn--white:hover {
  background: #f8fafc;
  transform: translateY(-1px);
}

.btn--block {
  width: 100%;
}

/* ==========================================================================
   5. HERO SECTION
   ========================================================================== */
.hero {
  padding-top: 80px;
  padding-bottom: 96px;
  text-align: center;
  overflow: hidden;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--color-badge-bg);
  color: var(--color-badge-text);
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-pill);
  margin-bottom: 32px;
}

.hero__title {
  font-size: 72px;
  font-weight: 800;
  letter-spacing: -1.8px;
  line-height: 1.05;
  color: var(--color-text-heading);
  margin-bottom: 24px;
  max-width: 800px;
  margin-inline: auto;
}

.hero__title .gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: 20px;
  color: var(--color-text-muted);
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: 40px;
  line-height: 1.6;
}

.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

/* --- Trust indicators --- */
.hero__trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  margin-bottom: 64px;
  flex-wrap: wrap;
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text-muted);
}

.hero__trust-item svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* --- Browser mockup --- */
.hero__mockup {
  position: relative;
  max-width: 960px;
  margin-inline: auto;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.04);
}

.hero__mockup-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  background: #f1f5f9;
  border-bottom: 1px solid #e2e8f0;
}

.hero__mockup-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #e2e8f0;
}

.hero__mockup-dot:nth-child(1) { background: #fca5a5; }
.hero__mockup-dot:nth-child(2) { background: #fcd34d; }
.hero__mockup-dot:nth-child(3) { background: #86efac; }

.hero__mockup-url {
  flex: 1;
  text-align: center;
  font-size: 13px;
  color: var(--color-text-muted);
  background: #ffffff;
  padding: 6px 16px;
  border-radius: var(--radius-sm);
  margin-left: 40px;
}

.hero__mockup img {
  width: 100%;
  display: block;
}

/* ==========================================================================
   6. VIDEO SECTION
   ========================================================================== */
.video-section {
  background: var(--color-dark);
  padding-block: 96px;
  position: relative;
  overflow: hidden;
}

.video-section__glow {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.15), transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.video-section h2 {
  color: #ffffff;
  text-align: center;
  margin-bottom: 48px;
}

.video-container {
  position: relative;
  max-width: 896px;
  margin-inline: auto;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.4);
  aspect-ratio: 16 / 9;
  background: #000;
}

.video-container video,
.video-container iframe {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-container__poster {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: opacity var(--transition-base);
}

.video-container__poster.hidden {
  opacity: 0;
  pointer-events: none;
}

.play-btn {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 32px rgba(157, 67, 0, 0.4);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.play-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 40px rgba(157, 67, 0, 0.5);
}

.play-btn svg {
  width: 32px;
  height: 32px;
  fill: #ffffff;
  margin-left: 4px;
}

/* ==========================================================================
   7. FEATURES GRID
   ========================================================================== */
.features {
  padding-block: 96px;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--color-card);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.04);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.feature-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--color-icon-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-card__icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-primary);
}

.feature-card__title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-text-heading);
}

.feature-card__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-body);
}

/* ==========================================================================
   8. HOW IT WORKS
   ========================================================================== */
.how-it-works {
  background: var(--color-section-bg);
  padding-block: 96px;
}

.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  position: relative;
  max-width: 960px;
  margin-inline: auto;
}

.steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 15%;
  right: 15%;
  height: 2px;
  border-top: 2px dashed rgba(224, 192, 177, 0.5);
  z-index: 0;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
  position: relative;
  z-index: 1;
  padding-inline: 16px;
}

.step__number {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-primary-dark);
  color: #ffffff;
  font-size: 28px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  box-shadow: 0 8px 24px var(--shadow-primary);
  flex-shrink: 0;
}

.step__title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-text-heading);
}

.step__desc {
  font-size: 14px;
  color: var(--color-text-body);
  max-width: 200px;
}

/* ==========================================================================
   9. PRICING
   ========================================================================== */
.pricing {
  padding-block: 96px;
}

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  align-items: center;
}

.pricing-card {
  background: var(--color-card);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.04);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  position: relative;
}

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

/* --- Highlighted / popular card --- */
.pricing-card--popular {
  background: var(--color-dark);
  color: #ffffff;
  transform: scale(1.05);
  box-shadow: var(--shadow-xl);
  z-index: 2;
}

.pricing-card--popular:hover {
  transform: scale(1.05) translateY(-4px);
}

.pricing-card--popular .pricing-card__name,
.pricing-card--popular .pricing-card__feature {
  color: rgba(255, 255, 255, 0.85);
}

.pricing-card--popular .pricing-card__price {
  color: var(--color-primary);
}

.pricing-card__badge {
  display: inline-block;
  padding: 4px 14px;
  background: var(--color-badge-bg);
  color: var(--color-badge-text);
  font-size: 12px;
  font-weight: 700;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.pricing-card--popular .pricing-card__badge {
  background: rgba(249, 115, 22, 0.3);
  color: var(--color-primary-light);
}

.pricing-card__name {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-body);
  margin-bottom: 8px;
}

.pricing-card__price {
  font-size: 48px;
  font-weight: 800;
  color: var(--color-text-heading);
  line-height: 1;
  margin-bottom: 4px;
}

.pricing-card__price-old {
  font-size: 18px;
  color: var(--color-text-muted);
  text-decoration: line-through;
  margin-bottom: 4px;
}

.pricing-card__period {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 32px;
}

.pricing-card--popular .pricing-card__period {
  color: rgba(255, 255, 255, 0.5);
}

.pricing-card__discount {
  display: inline-block;
  padding: 2px 10px;
  background: var(--color-badge-bg);
  color: var(--color-badge-text);
  font-size: 12px;
  font-weight: 700;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
}

.pricing-card__features {
  text-align: left;
  margin-bottom: 32px;
}

.pricing-card__feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--color-text-body);
  padding-block: 8px;
}

.pricing-card__feature svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.pricing-card .btn--outline {
  border-color: var(--color-accent-border);
}

.pricing-card--popular .btn {
  background: var(--gradient-primary);
  color: #ffffff;
  box-shadow: 0 4px 16px var(--shadow-primary);
  border: none;
}

/* ==========================================================================
   10. FAQ / ACCORDION
   ========================================================================== */
.faq {
  background: var(--color-section-bg);
  padding-block: 96px;
}

.faq__list {
  max-width: 768px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--color-card);
  border-radius: var(--radius-xl);
  padding: 24px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.faq-item__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  width: 100%;
  text-align: left;
}

.faq-item__question {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-heading);
}

.faq-item__chevron {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--color-text-muted);
  transition: transform var(--transition-base);
}

.faq-item.open .faq-item__chevron {
  transform: rotate(180deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition-slow);
}

.faq-item.open .faq-item__answer {
  max-height: 500px;
  padding-top: 16px;
}

.faq-item__answer p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-body);
}

/* ==========================================================================
   11. CTA BANNER
   ========================================================================== */
.cta-banner {
  padding-block: 96px;
}

.cta-banner__inner {
  background: var(--color-dark);
  border-radius: var(--radius-xl);
  padding: 80px 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner__glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.10), transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.cta-banner__title {
  font-size: 40px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 16px;
  letter-spacing: -0.8px;
  position: relative;
}

.cta-banner__text {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 40px;
  max-width: 520px;
  margin-inline: auto;
  position: relative;
}

.cta-banner .btn {
  position: relative;
}

.cta-banner .btn--primary {
  box-shadow: 0 8px 32px rgba(157, 67, 0, 0.4);
}

/* ==========================================================================
   12. FOOTER
   ========================================================================== */
.footer {
  background: var(--color-footer);
  color: rgba(255, 255, 255, 0.6);
  padding-top: 64px;
  padding-bottom: 32px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--color-border-dark);
}

.footer__brand-desc {
  font-size: 14px;
  line-height: 1.7;
  max-width: 280px;
  margin-top: 16px;
}

.footer__logo {
  font-size: 20px;
  font-weight: 800;
  background: linear-gradient(135deg, #9a3412, #f97316);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer__col-title {
  font-size: 14px;
  font-weight: 700;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
}

.footer__link {
  display: block;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  padding-block: 6px;
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: #ffffff;
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.35);
  flex-wrap: wrap;
  gap: 16px;
}

.footer__socials {
  display: flex;
  gap: 16px;
}

.footer__socials a {
  color: rgba(255, 255, 255, 0.4);
  transition: color var(--transition-fast);
}

.footer__socials a:hover {
  color: #ffffff;
}

/* ==========================================================================
   13. DOWNLOAD PAGE
   ========================================================================== */
.download-hero {
  padding-top: 64px;
  padding-bottom: 80px;
  text-align: center;
}

.download-hero__title {
  font-size: 48px;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.download-hero__subtitle {
  font-size: 18px;
  color: var(--color-text-muted);
  margin-bottom: 40px;
  max-width: 480px;
  margin-inline: auto;
}

.download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  height: 60px;
  padding-inline: 48px;
  background: var(--gradient-primary);
  color: #ffffff;
  font-size: 18px;
  font-weight: 700;
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 32px var(--shadow-primary);
  transition: all var(--transition-base);
}

.download-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px var(--shadow-primary);
}

.download-btn svg {
  width: 24px;
  height: 24px;
}

.download-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-top: 24px;
  font-size: 14px;
  color: var(--color-text-muted);
}

/* --- Installation steps --- */
.install-steps {
  padding-block: 64px;
}

.install-steps__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.install-step-card {
  background: var(--color-card);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.install-step-card__number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-icon-bg);
  color: var(--color-primary-dark);
  font-size: 16px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.install-step-card__title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.install-step-card__desc {
  font-size: 14px;
  color: var(--color-text-body);
  line-height: 1.6;
}

/* --- System requirements --- */
.sys-requirements {
  background: var(--color-section-bg);
  border-radius: var(--radius-xl);
  padding: 40px;
  margin-bottom: 64px;
}

.sys-requirements__title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 24px;
}

.sys-requirements__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.sys-requirements__item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--color-text-body);
}

.sys-requirements__item svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* --- Version history --- */
.version-history {
  padding-block: 64px;
}

.version-item {
  display: flex;
  gap: 24px;
  padding-block: 24px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.version-item__number {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text-heading);
  white-space: nowrap;
  min-width: 80px;
}

.version-item__date {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.version-item__changes {
  font-size: 14px;
  color: var(--color-text-body);
  line-height: 1.7;
}

/* ==========================================================================
   14. PRICING PAGE (extended)
   ========================================================================== */

/* --- Comparison table --- */
.comparison-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--color-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: 64px;
}

.comparison-table th,
.comparison-table td {
  padding: 16px 24px;
  text-align: center;
  font-size: 14px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.comparison-table th {
  background: var(--color-section-bg);
  font-weight: 700;
  color: var(--color-text-heading);
}

.comparison-table th:first-child,
.comparison-table td:first-child {
  text-align: left;
  font-weight: 600;
}

.comparison-table td:first-child {
  color: var(--color-text-body);
}

.comparison-table .highlight-col {
  background: rgba(249, 115, 22, 0.04);
}

.comparison-table .check {
  color: var(--color-primary);
  font-size: 20px;
}

.comparison-table .cross {
  color: var(--color-text-muted);
  font-size: 20px;
}

/* --- Payment steps --- */
.payment-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  padding-block: 48px;
  flex-wrap: wrap;
}

.payment-step {
  display: flex;
  align-items: center;
  gap: 16px;
}

.payment-step__icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-icon-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

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

.payment-step__text {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-heading);
}

.payment-step__arrow {
  color: var(--color-text-muted);
  font-size: 20px;
}

/* --- Corporate card --- */
.corporate-card {
  background: var(--color-dark);
  border-radius: var(--radius-xl);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  margin-top: 64px;
}

.corporate-card__title {
  font-size: 24px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
}

.corporate-card__desc {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.6);
  max-width: 440px;
}

/* ==========================================================================
   15. USER PANEL LAYOUT
   ========================================================================== */
.panel-nav {
  background: var(--color-card);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  position: sticky;
  top: var(--nav-height);
  z-index: 100;
}

.panel-nav__inner {
  display: flex;
  align-items: center;
  gap: 0;
  max-width: var(--container-sm);
  margin-inline: auto;
  padding-inline: 24px;
}

.panel-nav__tab {
  padding: 16px 24px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-muted);
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.panel-nav__tab:hover {
  color: var(--color-text-body);
}

.panel-nav__tab.active {
  color: var(--color-primary-dark);
  font-weight: 600;
  border-bottom-color: var(--color-primary);
}

.panel-content {
  max-width: var(--container-sm);
  margin-inline: auto;
  padding: 40px 24px;
}

/* ==========================================================================
   16. USER PANEL CARDS
   ========================================================================== */

/* --- License card --- */
.license-card {
  background: var(--color-card);
  border-radius: var(--radius-xl);
  padding: 32px;
  border-left: 4px solid var(--color-primary);
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.license-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}

.license-card__label {
  font-size: 14px;
  color: var(--color-text-muted);
}

.license-card__value {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text-heading);
}

.license-card__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 8px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.license-card__row:last-child {
  border-bottom: none;
}

/* --- Stat cards --- */
.stat-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--color-card);
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}

.stat-card__label {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.stat-card__value {
  font-size: 32px;
  font-weight: 800;
  color: var(--color-text-heading);
}

.stat-card__sub {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* --- Device cards --- */
.device-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.device-card {
  background: var(--color-card);
  border-radius: var(--radius-xl);
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-text-muted);
  gap: 16px;
}

.device-card--active {
  border-left-color: #22c55e;
}

.device-card--inactive {
  border-left-color: var(--color-text-muted);
}

.device-card__info {
  flex: 1;
}

.device-card__name {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-heading);
  margin-bottom: 4px;
}

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

.device-card__status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
}

.device-card__status--active {
  color: #22c55e;
}

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

.device-card__status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

/* --- Key activation card --- */
.activation-card {
  background: #fff7ed;
  border-radius: var(--radius-xl);
  padding: 32px;
  margin-top: 32px;
}

.activation-card__title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-text-heading);
}

.activation-card__desc {
  font-size: 14px;
  color: var(--color-text-body);
  margin-bottom: 20px;
}

.activation-card__input-group {
  display: flex;
  gap: 12px;
}

.activation-card__input {
  flex: 1;
  height: 48px;
  padding-inline: 16px;
  border: 2px dashed var(--color-accent-border);
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 1px;
  background: #ffffff;
  color: var(--color-text-heading);
  transition: border-color var(--transition-fast);
}

.activation-card__input::placeholder {
  color: var(--color-text-muted);
  font-weight: 400;
  letter-spacing: 0;
}

.activation-card__input:focus {
  border-color: var(--color-primary);
  border-style: solid;
}

/* ==========================================================================
   17. USER LOGIN
   ========================================================================== */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-page-bg);
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--color-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.login-card__accent {
  height: 4px;
  background: var(--gradient-primary);
}

.login-card__body {
  padding: 48px 40px;
}

.login-card__logo {
  font-size: 24px;
  font-weight: 800;
  background: linear-gradient(135deg, #9a3412, #f97316);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: center;
  margin-bottom: 8px;
}

.login-card__title {
  font-size: 20px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 32px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-heading);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  height: 48px;
  padding-inline: 16px;
  border: 1.5px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-md);
  font-size: 15px;
  color: var(--color-text-heading);
  background: var(--color-page-bg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}

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

.form-helper {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-top: 6px;
}

.form-error {
  font-size: 13px;
  color: #ef4444;
  margin-top: 6px;
}

.login-card .btn--primary {
  margin-top: 8px;
}

.login-footer {
  text-align: center;
  margin-top: 24px;
  font-size: 14px;
  color: var(--color-text-muted);
}

.login-footer a {
  color: var(--color-primary-dark);
  font-weight: 600;
}

/* ==========================================================================
   18. STATUS INDICATORS & BADGES
   ========================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 700;
  border-radius: var(--radius-pill);
}

.badge--orange {
  background: var(--color-badge-bg);
  color: var(--color-badge-text);
}

.badge--green {
  background: rgba(34, 197, 94, 0.15);
  color: #15803d;
}

.badge--red {
  background: rgba(239, 68, 68, 0.15);
  color: #dc2626;
}

.badge--gray {
  background: rgba(148, 163, 184, 0.2);
  color: var(--color-text-muted);
}

.badge--blue {
  background: rgba(59, 130, 246, 0.15);
  color: #2563eb;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.status-dot--active   { background: #22c55e; }
.status-dot--warning  { background: #f59e0b; }
.status-dot--error    { background: #ef4444; }
.status-dot--inactive { background: var(--color-text-muted); }

/* ==========================================================================
   19. UTILITY CLASSES
   ========================================================================== */

/* --- Display --- */
.d-none       { display: none !important; }
.d-block      { display: block !important; }
.d-flex       { display: flex !important; }
.d-grid       { display: grid !important; }
.d-inline     { display: inline !important; }
.d-inline-flex { display: inline-flex !important; }

/* --- Flex --- */
.flex-row       { flex-direction: row; }
.flex-col       { flex-direction: column; }
.flex-wrap      { flex-wrap: wrap; }
.items-center   { align-items: center; }
.items-start    { align-items: flex-start; }
.items-end      { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end    { justify-content: flex-end; }
.flex-1         { flex: 1; }
.gap-4          { gap: 4px; }
.gap-8          { gap: 8px; }
.gap-12         { gap: 12px; }
.gap-16         { gap: 16px; }
.gap-20         { gap: 20px; }
.gap-24         { gap: 24px; }
.gap-32         { gap: 32px; }
.gap-48         { gap: 48px; }

/* --- Grid --- */
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* --- Text --- */
.text-center { text-align: center; }
.text-left   { text-align: left; }
.text-right  { text-align: right; }

.text-xs  { font-size: 12px; }
.text-sm  { font-size: 14px; }
.text-base { font-size: 16px; }
.text-lg  { font-size: 18px; }
.text-xl  { font-size: 20px; }
.text-2xl { font-size: 24px; }
.text-3xl { font-size: 32px; }
.text-4xl { font-size: 40px; }

.font-medium   { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold     { font-weight: 700; }
.font-extrabold { font-weight: 800; }

.text-heading { color: var(--color-text-heading); }
.text-body    { color: var(--color-text-body); }
.text-muted   { color: var(--color-text-muted); }
.text-white   { color: #ffffff; }
.text-primary { color: var(--color-primary); }
.text-primary-dark { color: var(--color-primary-dark); }

.line-through { text-decoration: line-through; }

/* --- Spacing --- */
.m-0  { margin: 0; }
.mt-4  { margin-top: 4px; }
.mt-8  { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mt-64 { margin-top: 64px; }
.mb-4  { margin-bottom: 4px; }
.mb-8  { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }
.mb-64 { margin-bottom: 64px; }
.mx-auto { margin-inline: auto; }

.p-8  { padding: 8px; }
.p-12 { padding: 12px; }
.p-16 { padding: 16px; }
.p-20 { padding: 20px; }
.p-24 { padding: 24px; }
.p-32 { padding: 32px; }
.p-40 { padding: 40px; }
.p-48 { padding: 48px; }
.px-16 { padding-inline: 16px; }
.px-24 { padding-inline: 24px; }
.py-8  { padding-block: 8px; }
.py-12 { padding-block: 12px; }
.py-16 { padding-block: 16px; }
.py-24 { padding-block: 24px; }
.py-32 { padding-block: 32px; }

/* --- Width --- */
.w-full { width: 100%; }
.max-w-sm { max-width: 420px; }
.max-w-md { max-width: 640px; }
.max-w-lg { max-width: 768px; }
.max-w-xl { max-width: 960px; }

/* --- Border --- */
.rounded-sm  { border-radius: var(--radius-sm); }
.rounded-md  { border-radius: var(--radius-md); }
.rounded-lg  { border-radius: var(--radius-lg); }
.rounded-xl  { border-radius: var(--radius-xl); }
.rounded-full { border-radius: var(--radius-pill); }

/* --- Other --- */
.overflow-hidden { overflow: hidden; }
.relative { position: relative; }
.absolute { position: absolute; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ==========================================================================
   20. ANIMATIONS
   ========================================================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-24px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(24px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.6; }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.animate-fadeInUp {
  animation: fadeInUp 0.6s ease forwards;
}

.animate-fadeIn {
  animation: fadeIn 0.4s ease forwards;
}

.animate-slideInLeft {
  animation: slideInLeft 0.5s ease forwards;
}

.animate-slideInRight {
  animation: slideInRight 0.5s ease forwards;
}

.animate-pulse {
  animation: pulse 2s ease-in-out infinite;
}

.animate-spin {
  animation: spin 1s linear infinite;
}

/* --- Scroll-triggered --- */
[data-animate] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].in-view {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered delays */
[data-animate-delay="100"] { transition-delay: 0.1s; }
[data-animate-delay="200"] { transition-delay: 0.2s; }
[data-animate-delay="300"] { transition-delay: 0.3s; }
[data-animate-delay="400"] { transition-delay: 0.4s; }
[data-animate-delay="500"] { transition-delay: 0.5s; }
[data-animate-delay="600"] { transition-delay: 0.6s; }

/* --- Hover transitions (global) --- */
.transition {
  transition: all var(--transition-base);
}

.hover\:lift:hover {
  transform: translateY(-4px);
}

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

/* ==========================================================================
   21. RESPONSIVE
   ========================================================================== */

/* ---------- Tablet (max 1024px) ---------- */
@media (max-width: 1024px) {
  .hero__title {
    font-size: 56px;
  }

  .section-title {
    font-size: 32px;
  }

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

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

  .pricing-card--popular {
    transform: scale(1);
  }

  .pricing-card--popular:hover {
    transform: translateY(-4px);
  }

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

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

  .corporate-card {
    flex-direction: column;
    text-align: center;
  }

  .corporate-card__desc {
    max-width: none;
  }
}

/* ---------- Mobile (max 768px) ---------- */
@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
  }

  .section {
    padding-block: 64px;
  }

  .container {
    padding-inline: 16px;
  }

  /* --- Nav mobile --- */
  .navbar__links {
    display: none;
  }

  .navbar__hamburger {
    display: flex;
  }

  .navbar__actions .btn {
    display: none;
  }

  .navbar__actions .lang-toggle {
    margin-right: 12px;
  }

  /* --- Hero mobile --- */
  .hero {
    padding-top: 48px;
    padding-bottom: 64px;
  }

  .hero__title {
    font-size: 40px;
    letter-spacing: -1px;
  }

  .hero__subtitle {
    font-size: 17px;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
    max-width: 320px;
  }

  .hero__trust {
    flex-direction: column;
    gap: 12px;
  }

  /* --- Section titles --- */
  .section-title {
    font-size: 28px;
  }

  .section-subtitle {
    font-size: 16px;
    margin-bottom: 40px;
  }

  /* --- Features mobile --- */
  .features__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .feature-card {
    padding: 28px;
  }

  /* --- Steps mobile --- */
  .steps {
    flex-direction: column;
    gap: 32px;
  }

  .steps::before {
    display: none;
  }

  .step__number {
    width: 64px;
    height: 64px;
    font-size: 24px;
  }

  /* --- Pricing mobile --- */
  .pricing__grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-inline: auto;
  }

  .pricing-card--popular {
    transform: none;
  }

  .pricing-card--popular:hover {
    transform: translateY(-4px);
  }

  /* --- FAQ mobile --- */
  .faq-item {
    padding: 20px;
  }

  /* --- CTA banner mobile --- */
  .cta-banner__inner {
    padding: 48px 24px;
  }

  .cta-banner__title {
    font-size: 28px;
  }

  /* --- Footer mobile --- */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }

  /* --- Download page mobile --- */
  .download-hero__title {
    font-size: 32px;
  }

  .install-steps__grid {
    grid-template-columns: 1fr;
  }

  .sys-requirements__grid {
    grid-template-columns: 1fr;
  }

  /* --- Comparison table scroll --- */
  .comparison-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-xl);
  }

  .comparison-table {
    min-width: 640px;
  }

  /* --- Panel mobile --- */
  .panel-nav__inner {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .stat-cards {
    grid-template-columns: 1fr;
  }

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

  .activation-card__input-group {
    flex-direction: column;
  }

  /* --- Login mobile --- */
  .login-card__body {
    padding: 36px 24px;
  }

  /* --- Payment steps mobile --- */
  .payment-steps {
    flex-direction: column;
    gap: 24px;
  }

  .payment-step__arrow {
    display: none;
  }

  /* --- Video section mobile --- */
  .video-container {
    border-radius: var(--radius-lg);
  }

  .play-btn {
    width: 72px;
    height: 72px;
  }

  .play-btn svg {
    width: 24px;
    height: 24px;
  }
}

/* ---------- Small mobile (max 480px) ---------- */
@media (max-width: 480px) {
  .hero__title {
    font-size: 32px;
    letter-spacing: -0.8px;
  }

  .hero__subtitle {
    font-size: 15px;
  }

  .section-title {
    font-size: 24px;
  }

  .pricing-card {
    padding: 28px 20px;
  }

  .pricing-card__price {
    font-size: 40px;
  }

  .cta-banner__title {
    font-size: 24px;
  }

  .download-btn {
    padding-inline: 32px;
    font-size: 16px;
    height: 52px;
  }

  .download-meta {
    flex-direction: column;
    gap: 8px;
  }

  .corporate-card {
    padding: 32px 20px;
  }
}

/* ==========================================================================
   22. PRINT
   ========================================================================== */
@media print {
  .navbar,
  .footer,
  .cta-banner,
  .btn {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
  }

  .section--dark,
  .section--alt {
    background: #fff;
    color: #000;
  }
}

/* ==========================================================================
   23. SCROLL-REVEAL OBSERVER (JS helper classes)
   ========================================================================== */

/* Add data-animate to elements, then use this JS snippet:
   const observer = new IntersectionObserver((entries) => {
     entries.forEach(e => { if (e.isIntersecting) e.target.classList.add('in-view'); });
   }, { threshold: 0.1 });
   document.querySelectorAll('[data-animate]').forEach(el => observer.observe(el));
*/

/* ==========================================================================
   24. LOADING / SKELETON
   ========================================================================== */
.skeleton {
  background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton--text {
  height: 16px;
  width: 80%;
  margin-bottom: 8px;
}

.skeleton--title {
  height: 28px;
  width: 60%;
  margin-bottom: 12px;
}

.skeleton--avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
}

.skeleton--card {
  height: 200px;
  border-radius: var(--radius-xl);
}

/* ==========================================================================
   25. TOAST / NOTIFICATION
   ========================================================================== */
.toast-container {
  position: fixed;
  top: calc(var(--nav-height) + 16px);
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: var(--color-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-heading);
  animation: slideInRight 0.3s ease;
  min-width: 280px;
  max-width: 400px;
}

.toast--success { border-left: 4px solid #22c55e; }
.toast--error   { border-left: 4px solid #ef4444; }
.toast--warning { border-left: 4px solid #f59e0b; }
.toast--info    { border-left: 4px solid #3b82f6; }

.toast__close {
  margin-left: auto;
  color: var(--color-text-muted);
  font-size: 18px;
  line-height: 1;
  padding: 4px;
}

/* ==========================================================================
   26. MODAL
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--color-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(16px) scale(0.98);
  transition: transform var(--transition-base);
}

.modal-overlay.open .modal {
  transform: translateY(0) scale(1);
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.modal__title {
  font-size: 18px;
  font-weight: 700;
}

.modal__close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  transition: background var(--transition-fast);
}

.modal__close:hover {
  background: var(--color-section-bg);
}

.modal__body {
  padding: 28px;
}

.modal__footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  padding: 20px 28px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

/* ==========================================================================
   27. DIVIDERS & DECORATIVE
   ========================================================================== */
.divider {
  height: 1px;
  background: rgba(0, 0, 0, 0.06);
  border: none;
  margin-block: 32px;
}

.divider--dark {
  background: var(--color-border-dark);
}

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

/* Orange glow decoration */
.glow-circle {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.12), transparent 70%);
  pointer-events: none;
}