/* UBLGenie Landing Page Styles
 * Design System: #00010
 * Wireframe: #00032
 */

/* -- Reset & Base -- */

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

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

body {
  font-family: var(--ug-font-body);
  font-size: var(--ug-text-body);
  line-height: 1.65;
  color: var(--ug-text-primary);
  background: var(--ug-white);
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

/* -- Focus -- */

:focus-visible {
  outline: 2px solid var(--ug-indigo-500);
  outline-offset: 2px;
}

.hero :focus-visible,
.proof-bar :focus-visible,
.pricing :focus-visible,
.final-cta :focus-visible,
.footer :focus-visible {
  outline-color: var(--ug-gold-400);
}

/* -- Utilities -- */

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

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

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

.overline {
  font-size: var(--ug-text-overline);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--ug-space-4);
}

.section-heading {
  font-size: var(--ug-text-h1);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin-bottom: var(--ug-space-8);
}

/* -- Scroll reveal -- */

.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--ug-duration-slow) var(--ug-ease-default),
              transform var(--ug-duration-slow) var(--ug-ease-default);
}

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

.reveal-stagger:nth-child(2) { transition-delay: 100ms; }
.reveal-stagger:nth-child(3) { transition-delay: 200ms; }
.reveal-stagger:nth-child(4) { transition-delay: 300ms; }
.reveal-stagger:nth-child(5) { transition-delay: 400ms; }
.reveal-stagger:nth-child(6) { transition-delay: 500ms; }

/* ================================================================
   SECTION 1: NAVIGATION
   ================================================================ */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 64px;
  display: flex;
  align-items: center;
  transition: background var(--ug-duration-normal) var(--ug-ease-default),
              border-color var(--ug-duration-normal) var(--ug-ease-default);
  background: transparent;
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--ug-border);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--ug-container-xl);
  margin-inline: auto;
  padding-inline: var(--ug-space-6);
}

.nav__logo {
  font-family: var(--ug-font-display);
  font-size: var(--ug-text-h4);
  font-weight: 800;
  color: var(--ug-text-inverse);
  transition: color var(--ug-duration-normal) var(--ug-ease-default);
}

.nav.scrolled .nav__logo {
  color: var(--ug-indigo-700);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--ug-space-8);
}

.nav__link {
  font-size: var(--ug-text-label);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ug-text-inverse);
  opacity: 0.85;
  transition: opacity var(--ug-duration-fast) var(--ug-ease-default),
              color var(--ug-duration-normal) var(--ug-ease-default);
}

.nav__link:hover {
  opacity: 1;
}

.nav.scrolled .nav__link {
  color: var(--ug-text-secondary);
  opacity: 1;
}

.nav.scrolled .nav__link:hover {
  color: var(--ug-indigo-600);
}

.nav__lang {
  font-size: var(--ug-text-label);
  font-weight: 600;
  color: var(--ug-text-inverse);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--ug-radius-sm);
  padding: var(--ug-space-1) var(--ug-space-2);
  transition: color var(--ug-duration-normal) var(--ug-ease-default),
              border-color var(--ug-duration-normal) var(--ug-ease-default);
}

.nav.scrolled .nav__lang {
  color: var(--ug-text-secondary);
  border-color: var(--ug-border);
}

/* Hamburger */

.nav__hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--ug-space-2);
}

.nav__hamburger-icon {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ug-text-inverse);
  position: relative;
  transition: background var(--ug-duration-normal) var(--ug-ease-default);
}

.nav__hamburger-icon::before,
.nav__hamburger-icon::after {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ug-text-inverse);
  position: absolute;
  left: 0;
  transition: transform var(--ug-duration-normal) var(--ug-ease-default),
              background var(--ug-duration-normal) var(--ug-ease-default);
}

.nav__hamburger-icon::before { top: -7px; }
.nav__hamburger-icon::after { top: 7px; }

.nav.scrolled .nav__hamburger-icon,
.nav.scrolled .nav__hamburger-icon::before,
.nav.scrolled .nav__hamburger-icon::after {
  background: var(--ug-indigo-700);
}

/* Hamburger open state */
.nav.menu-open .nav__hamburger-icon {
  background: transparent;
}

.nav.menu-open .nav__hamburger-icon::before {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav.menu-open .nav__hamburger-icon::after {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile menu panel */
.nav__mobile-menu {
  display: none;
  position: absolute;
  top: 64px;
  left: 0;
  right: 0;
  background: var(--ug-white);
  border-bottom: 1px solid var(--ug-border);
  box-shadow: var(--ug-shadow-md);
  padding: var(--ug-space-4) var(--ug-space-6);
  flex-direction: column;
  gap: 0;
}

.nav.menu-open .nav__mobile-menu {
  display: flex;
}

.nav__mobile-link {
  display: block;
  font-size: var(--ug-text-body);
  font-weight: 600;
  color: var(--ug-text-primary);
  padding: var(--ug-space-3) 0;
  border-bottom: 1px solid var(--ug-border);
}

.nav__mobile-link:last-child {
  border-bottom: none;
}

/* ================================================================
   SECTION 2: HERO
   ================================================================ */

.hero {
  min-height: 100vh;
  margin-top: -64px;
  padding-top: calc(64px + var(--ug-space-24));
  background: linear-gradient(to bottom, var(--ug-indigo-800), var(--ug-indigo-900) 60%, #0F0D2E);
  padding-bottom: var(--ug-space-16);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--ug-space-12);
  align-items: center;
}

.hero__content {
  animation: hero-entrance var(--ug-duration-slower) var(--ug-ease-default) both;
}

.hero__overline {
  font-size: var(--ug-text-overline);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ug-indigo-100);
  opacity: 0.6;
  margin-bottom: var(--ug-space-4);
}

.hero__title {
  font-family: var(--ug-font-display);
  font-size: var(--ug-text-display);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ug-text-inverse);
  margin-bottom: var(--ug-space-6);
}

.hero__subtitle {
  font-size: var(--ug-text-body-lg);
  font-weight: 400;
  line-height: 1.6;
  color: var(--ug-indigo-100);
  opacity: 0.8;
  max-width: 540px;
  margin-bottom: var(--ug-space-8);
}

.hero__actions {
  display: flex;
  gap: var(--ug-space-4);
  flex-wrap: wrap;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ug-font-body);
  font-size: var(--ug-text-body);
  font-weight: 700;
  padding: var(--ug-space-4) var(--ug-space-8);
  border-radius: var(--ug-radius-xl);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--ug-duration-fast) var(--ug-ease-default),
              box-shadow var(--ug-duration-normal) var(--ug-ease-default),
              background-position var(--ug-duration-slower) ease-in-out;
  text-decoration: none;
}

.btn--gold {
  background: var(--ug-gold-500);
  color: var(--ug-indigo-900);
  background-size: 200% 100%;
  background-image: linear-gradient(
    105deg,
    var(--ug-gold-500) 0%,
    var(--ug-gold-500) 40%,
    var(--ug-gold-300) 50%,
    var(--ug-gold-500) 60%,
    var(--ug-gold-500) 100%
  );
  background-position: 0% center;
}

.btn--gold:hover {
  box-shadow: var(--ug-shadow-gold);
  background-position: 100% center;
  transform: translateY(-1px);
}

.btn--outline {
  background: transparent;
  color: var(--ug-text-inverse);
  border-color: var(--ug-indigo-500);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--ug-indigo-400);
}

.btn--outline-dark {
  background: transparent;
  color: var(--ug-indigo-700);
  border-color: var(--ug-indigo-500);
}

.btn--outline-dark:hover {
  background: var(--ug-indigo-50);
}

/* Lamp motif */

.hero__lamp-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: hero-entrance var(--ug-duration-slower) var(--ug-ease-default) 200ms both;
}

.lamp {
  width: 240px;
  filter: drop-shadow(0 0 30px rgba(139, 92, 246, 0.35))
         drop-shadow(0 0 60px rgba(139, 92, 246, 0.15));
  animation: lamp-pulse 4s ease-in-out infinite;
}

.lamp svg {
  width: 100%;
  height: auto;
}

@keyframes lamp-pulse {
  0%, 100% {
    filter: drop-shadow(0 0 30px rgba(139, 92, 246, 0.35))
           drop-shadow(0 0 60px rgba(139, 92, 246, 0.15));
  }
  50% {
    filter: drop-shadow(0 0 50px rgba(139, 92, 246, 0.5))
           drop-shadow(0 0 100px rgba(139, 92, 246, 0.25))
           drop-shadow(0 0 150px rgba(139, 92, 246, 0.1));
  }
}

@keyframes hero-entrance {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hero sentinel for IntersectionObserver */
.hero-sentinel {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
}

/* ================================================================
   SECTION 3: TRUST BAR
   ================================================================ */

.trust-bar {
  background: var(--ug-surface);
  padding: var(--ug-space-12) 0;
}

.trust-bar__inner {
  display: flex;
  justify-content: center;
  gap: var(--ug-space-10);
  flex-wrap: wrap;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: var(--ug-space-4);
  background: var(--ug-white);
  border: 2px solid var(--ug-border-strong);
  border-radius: var(--ug-radius-md);
  padding: var(--ug-space-5) var(--ug-space-6);
  transition: border-color var(--ug-duration-normal) var(--ug-ease-default),
              box-shadow var(--ug-duration-normal) var(--ug-ease-default);
}

.trust-badge:hover {
  border-color: var(--ug-indigo-500);
  box-shadow: var(--ug-shadow-glow);
}

.trust-badge__icon {
  width: 60px;
  height: 60px;
  border-radius: var(--ug-radius-full);
  background: var(--ug-indigo-50);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-badge__icon svg {
  width: 32px;
  height: 32px;
  color: var(--ug-indigo-600);
}

.trust-badge__label {
  font-size: var(--ug-text-overline);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ug-text-muted);
}

.trust-badge__title {
  font-size: var(--ug-text-h4);
  font-weight: 600;
  color: var(--ug-text-primary);
}

/* ================================================================
   SECTION 4: HOW IT WORKS
   ================================================================ */

.how-it-works {
  background: var(--ug-white);
  padding: var(--ug-space-20) 0;
}

.how-it-works .overline,
.how-it-works .section-heading {
  text-align: center;
}

.how-it-works .overline {
  color: var(--ug-indigo-600);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--ug-space-6);
  position: relative;
  margin-top: var(--ug-space-8);
}

/* Connecting line behind steps */
.steps::before {
  content: '';
  position: absolute;
  top: 24px;
  left: calc(12.5% + 24px);
  right: calc(12.5% + 24px);
  height: 2px;
  background: repeating-linear-gradient(
    90deg,
    var(--ug-indigo-100) 0px,
    var(--ug-indigo-100) 8px,
    transparent 8px,
    transparent 16px
  );
  background-size: 20px 2px;
  animation: flow 2s linear infinite;
}

@keyframes flow {
  0% { background-position: 0 0; }
  100% { background-position: 20px 0; }
}

.step {
  text-align: center;
}

.step__number {
  width: 48px;
  height: 48px;
  border-radius: var(--ug-radius-full);
  background: var(--ug-indigo-700);
  color: var(--ug-text-inverse);
  font-size: var(--ug-text-body-lg);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.step:last-child .step__number {
  background: var(--ug-gold-500);
  color: var(--ug-indigo-900);
  box-shadow: var(--ug-shadow-gold);
}

.step__title {
  font-size: var(--ug-text-h4);
  font-weight: 600;
  color: var(--ug-text-primary);
  margin-top: var(--ug-space-4);
}

.step__desc {
  font-size: var(--ug-text-body-sm);
  color: var(--ug-text-secondary);
  margin-top: var(--ug-space-2);
  line-height: 1.6;
}

/* ================================================================
   SECTION 5: FEATURES
   ================================================================ */

.features {
  background: var(--ug-surface);
  padding: var(--ug-space-20) 0;
}

.features .overline,
.features .section-heading {
  text-align: center;
}

.features .overline {
  color: var(--ug-indigo-600);
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--ug-space-6);
  margin-top: var(--ug-space-6);
  margin-bottom: var(--ug-space-6);
}

.feature-card {
  background: var(--ug-surface-warm);
  border: 1px solid var(--ug-border);
  border-radius: var(--ug-radius-lg);
  padding: var(--ug-space-8);
  box-shadow: var(--ug-shadow-md);
  transition: transform var(--ug-duration-normal) var(--ug-ease-default),
              box-shadow var(--ug-duration-normal) var(--ug-ease-default);
}

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

.feature-card__icon {
  width: 60px;
  height: 60px;
  border-radius: var(--ug-radius-full);
  background: var(--ug-indigo-50);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-card__icon svg {
  width: 28px;
  height: 28px;
  color: var(--ug-indigo-600);
}

.feature-card__title {
  font-size: var(--ug-text-h4);
  font-weight: 600;
  color: var(--ug-text-primary);
  margin-top: var(--ug-space-4);
}

.feature-card__body {
  font-size: var(--ug-text-body);
  color: var(--ug-text-secondary);
  margin-top: var(--ug-space-3);
  line-height: 1.65;
}

/* Featured cards: full-width, horizontal layout, accent border */
.feature-card--featured {
  display: flex;
  align-items: center;
  gap: var(--ug-space-8);
  padding: var(--ug-space-8) var(--ug-space-10);
  border-left: 4px solid var(--ug-indigo-600);
  background: var(--ug-white);
  margin-top: var(--ug-space-8);
}

.feature-card--featured:first-of-type {
  margin-top: 0;
}

.feature-card__icon--featured {
  width: 72px;
  height: 72px;
  flex-shrink: 0;
}

.feature-card__icon--featured svg {
  width: 36px;
  height: 36px;
}

.feature-card__text {
  flex: 1;
}

.feature-card--featured .feature-card__title {
  font-size: var(--ug-text-h3);
  margin-top: 0;
}

.feature-card--featured .feature-card__body {
  font-size: var(--ug-text-body-lg);
  margin-top: var(--ug-space-2);
}

/* ================================================================
   PROOF BAR
   ================================================================ */

.proof-bar {
  background: var(--ug-indigo-700);
  padding: var(--ug-space-10) 0;
}

.proof-bar__inner {
  display: flex;
  justify-content: center;
  gap: var(--ug-space-16);
}

.proof-stat {
  text-align: center;
}

.proof-stat__number {
  font-family: var(--ug-font-display);
  font-size: var(--ug-text-h2);
  font-weight: 800;
  color: var(--ug-text-inverse);
  line-height: 1;
}

.proof-stat__label {
  font-size: var(--ug-text-label);
  font-weight: 500;
  color: var(--ug-indigo-100);
  opacity: 0.7;
  margin-top: var(--ug-space-2);
  letter-spacing: 0.02em;
}

/* ================================================================
   SECTION 6: PRICING
   ================================================================ */

.pricing {
  background: linear-gradient(to bottom, var(--ug-indigo-800), var(--ug-indigo-900));
  padding: var(--ug-space-20) 0;
  position: relative;
  overflow: hidden;
}

.pricing .overline,
.pricing .section-heading {
  text-align: center;
}

.pricing .overline {
  color: var(--ug-indigo-100);
  opacity: 0.6;
}

.pricing .section-heading {
  color: var(--ug-text-inverse);
}

/* Lamp watermark */
.pricing__watermark {
  position: absolute;
  bottom: -20px;
  right: -40px;
  width: 300px;
  height: 270px;
  opacity: 0.06;
  pointer-events: none;
  color: var(--ug-violet-400);
}

.pricing-card {
  max-width: var(--ug-container-sm);
  margin-inline: auto;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--ug-radius-lg);
  padding: var(--ug-space-12) var(--ug-space-8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  text-align: center;
  position: relative;
  z-index: 1;
}

.pricing-card__price {
  font-family: var(--ug-font-display);
  font-size: var(--ug-text-display);
  font-weight: 800;
  color: var(--ug-gold-400);
  letter-spacing: -0.02em;
  line-height: 1;
  text-shadow: 0 0 40px rgba(234, 179, 8, 0.3);
}

.pricing-card__label {
  font-size: var(--ug-text-h3);
  font-weight: 400;
  color: var(--ug-indigo-100);
  opacity: 0.8;
  margin-top: var(--ug-space-2);
}

.pricing-card__divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.12);
  margin: var(--ug-space-8) auto;
  max-width: 80%;
}

.pricing-card__features {
  text-align: left;
  max-width: 360px;
  margin-inline: auto;
}

.pricing-card__feature {
  display: flex;
  align-items: center;
  gap: var(--ug-space-3);
  font-size: var(--ug-text-body);
  color: var(--ug-indigo-100);
  opacity: 0.85;
  margin-bottom: var(--ug-space-3);
}

.pricing-card__check {
  width: 20px;
  height: 20px;
  color: var(--ug-gold-500);
  flex-shrink: 0;
  opacity: 1;
}

.pricing-card__cta {
  margin-top: var(--ug-space-8);
}

.pricing-card__fine-print {
  font-size: var(--ug-text-body-sm);
  color: var(--ug-indigo-100);
  opacity: 0.5;
  margin-top: var(--ug-space-4);
}

/* ================================================================
   SECTION 7: FAQ
   ================================================================ */

.faq {
  background: var(--ug-surface);
  padding: var(--ug-space-20) 0;
}

.faq .overline,
.faq .section-heading {
  text-align: center;
}

.faq .overline {
  color: var(--ug-indigo-600);
}

.faq__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--ug-space-6);
  margin-top: var(--ug-space-8);
}

.faq-card {
  background: var(--ug-white);
  border: 1px solid var(--ug-border);
  border-radius: var(--ug-radius-md);
  padding: var(--ug-space-6);
}

.faq-card__question {
  font-size: var(--ug-text-h4);
  font-weight: 600;
  color: var(--ug-text-primary);
  margin-bottom: var(--ug-space-3);
}

.faq-card__answer {
  font-size: var(--ug-text-body);
  color: var(--ug-text-secondary);
  line-height: 1.65;
}

/* ================================================================
   SECTION 8: FINAL CTA
   ================================================================ */

.final-cta {
  background: var(--ug-indigo-700);
  padding: var(--ug-space-16) 0;
  text-align: center;
}

.final-cta__heading {
  font-size: var(--ug-text-h2);
  font-weight: 700;
  color: var(--ug-text-inverse);
  margin-bottom: var(--ug-space-8);
  line-height: 1.2;
}

.final-cta__contact {
  font-size: var(--ug-text-body-sm);
  color: var(--ug-text-inverse);
  opacity: 0.7;
  margin-top: var(--ug-space-4);
}

.final-cta__contact a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.final-cta__contact a:hover {
  opacity: 1;
}

/* ================================================================
   SECTION 9: FOOTER
   ================================================================ */

.footer {
  background: var(--ug-indigo-900);
  padding: var(--ug-space-16) 0 var(--ug-space-8);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--ug-space-8);
}

.footer__brand-name {
  font-family: var(--ug-font-display);
  font-weight: 800;
  font-size: var(--ug-text-body-lg);
  color: var(--ug-text-inverse);
  margin-bottom: var(--ug-space-2);
}

.footer__brand-tagline {
  font-size: var(--ug-text-body-sm);
  color: var(--ug-text-inverse);
  opacity: 0.6;
}

.footer__col-title {
  font-size: var(--ug-text-label);
  font-weight: 700;
  color: var(--ug-text-inverse);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--ug-space-4);
}

.footer__link {
  display: block;
  font-size: var(--ug-text-label);
  color: var(--ug-text-inverse);
  opacity: 0.8;
  line-height: 2;
  transition: opacity var(--ug-duration-fast) var(--ug-ease-default);
}

.footer__link:hover {
  opacity: 1;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: var(--ug-space-8);
  padding-top: var(--ug-space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__copyright {
  font-size: var(--ug-text-body-sm);
  color: var(--ug-text-inverse);
  opacity: 0.5;
}

.footer__bottom-lang {
  font-size: var(--ug-text-label);
  font-weight: 600;
  color: var(--ug-text-inverse);
  opacity: 0.7;
}

/* ================================================================
   RESPONSIVE: TABLET (768px - 1023px)
   ================================================================ */

@media (max-width: 1023px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__subtitle {
    margin-inline: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__lamp-wrap {
    margin-top: var(--ug-space-8);
  }

  .hero__title {
    font-size: var(--ug-text-h1);
  }

  .lamp {
    width: 200px;
  }

  .steps {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--ug-space-8);
  }

  .steps::before {
    display: none;
  }

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

  .feature-card--featured {
    gap: var(--ug-space-6);
    padding: var(--ug-space-6) var(--ug-space-8);
  }

  .section-heading {
    font-size: var(--ug-text-h2);
  }
}

/* ================================================================
   RESPONSIVE: MOBILE (< 768px)
   ================================================================ */

@media (max-width: 767px) {
  body {
    font-size: var(--ug-text-body-sm);
  }

  /* Nav mobile */
  .nav {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--ug-border);
  }

  .nav__logo {
    color: var(--ug-indigo-700);
  }

  .nav__links {
    display: none;
  }

  .nav__lang {
    display: none;
  }

  .nav__hamburger {
    display: block;
  }

  .nav__hamburger-icon,
  .nav__hamburger-icon::before,
  .nav__hamburger-icon::after {
    background: var(--ug-indigo-700);
  }

  /* Hero mobile */
  .hero {
    min-height: 90vh;
    padding: var(--ug-space-20) 0 var(--ug-space-12);
  }

  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__title {
    font-size: 2.25rem;
  }

  .hero__subtitle {
    font-size: var(--ug-text-body);
    margin-inline: auto;
  }

  .hero__actions {
    flex-direction: column;
    justify-content: center;
    gap: var(--ug-space-3);
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .hero__lamp-wrap {
    margin-top: var(--ug-space-8);
  }

  .lamp {
    width: 180px;
  }

  /* Trust bar mobile */
  .trust-bar__inner {
    flex-direction: column;
    gap: var(--ug-space-4);
  }

  /* Steps mobile */
  .steps {
    grid-template-columns: 1fr;
    gap: 0;
    max-width: 280px;
    margin-inline: auto;
    position: relative;
  }

  .steps::before {
    left: 23px;
    right: auto;
    top: 48px;
    bottom: 48px;
    width: 2px;
    height: auto;
    background: repeating-linear-gradient(
      180deg,
      var(--ug-indigo-100) 0px,
      var(--ug-indigo-100) 8px,
      transparent 8px,
      transparent 16px
    );
    background-size: 2px 20px;
    animation: flow-vertical 2s linear infinite;
    display: block;
  }

  @keyframes flow-vertical {
    0% { background-position: 0 0; }
    100% { background-position: 0 20px; }
  }

  .step {
    text-align: left;
    padding-left: calc(48px + var(--ug-space-4));
    padding-bottom: var(--ug-space-8);
    position: relative;
  }

  .step__number {
    position: absolute;
    left: 0;
    top: 0;
  }

  /* Proof bar mobile */
  .proof-bar__inner {
    flex-direction: column;
    gap: var(--ug-space-6);
  }

  /* Features mobile */
  .features__grid {
    grid-template-columns: 1fr;
    gap: var(--ug-space-4);
  }

  .feature-card {
    padding: var(--ug-space-6);
  }

  .feature-card--featured {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--ug-space-4);
    padding: var(--ug-space-6);
  }

  .feature-card--featured .feature-card__title {
    font-size: var(--ug-text-h4);
  }

  .feature-card--featured .feature-card__body {
    font-size: var(--ug-text-body);
  }

  /* Pricing mobile */
  .pricing-card {
    padding: var(--ug-space-8) var(--ug-space-6);
  }

  .pricing-card__price {
    font-size: var(--ug-text-h1);
  }

  /* FAQ mobile */
  .faq__grid {
    grid-template-columns: 1fr;
  }

  .faq-card {
    padding: var(--ug-space-5);
  }

  /* Final CTA mobile */
  .final-cta__heading {
    font-size: var(--ug-text-h3);
  }

  .final-cta .btn {
    width: auto;
    padding: var(--ug-space-4) var(--ug-space-8);
  }

  /* Footer mobile */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--ug-space-8);
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--ug-space-3);
    text-align: center;
  }

  /* Section padding reduction */
  .how-it-works,
  .features,
  .pricing,
  .faq {
    padding: var(--ug-space-12) 0;
  }

  .section-heading {
    font-size: var(--ug-text-h3);
  }
}

/* ================================================================
   REDUCED MOTION
   ================================================================ */

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

  .reveal {
    opacity: 1;
    transform: none;
  }
}