@import 'theme.css';

/* All section titles — heavier weight across the board */
.why-need__title,
.core-features h2,
.how-it-works h2,
.who-for__heading,
.aiseo-comparison h2,
.pricing h2,
.testimonials h2,
.faq h2 {
  font-weight: var(--font-weight-black);
  letter-spacing: -0.02em;
}


/* 1. Navbar */
.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #ffffff;
  border-bottom: 1px solid rgba(0, 0, 0, 0.07);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.nav.is-scrolled {
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.nav__logo-img {
  height: 40px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
}

.drawer__logo-img {
  height: 32px;
  width: auto;
  max-width: 150px;
  object-fit: contain;
}

.footer__logo-img {
  height: 36px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
}

.nav__menu {
  display: flex;
  list-style: none;
  gap: 0.25rem;
}

.nav__item {
  position: relative;
}

.nav__btn {
  background: none;
  border: none;
  color: #0a0a0a;
  font-size: var(--text-sm);
  font-weight: 500;
  font-family: var(--font-family);
  line-height: 1;
  cursor: pointer;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  text-decoration: none;
  white-space: nowrap;
}

.nav__btn:hover,
.nav__item.is-open .nav__btn {
  color: var(--color-primary);
  background: rgba(109, 40, 217, 0.06);
}

.nav__chevron {
  color: #0a0a0a;
  transition: transform var(--transition-fast);
  font-size: 0.75em;
}

.nav__item.is-open .nav__chevron {
  transform: rotate(180deg);
}

.nav__panel {
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 0.75rem;
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  transform: translateY(6px);
  z-index: 1001;
}

.nav__panel.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.drop__list {
  list-style: none;
}

.drop__item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.75rem;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  transition: background var(--transition-fast);
  text-decoration: none;
}

.drop__item i {
  font-size: 1.1em;
  width: 20px;
  text-align: center;
  color: var(--color-accent);
}

.drop__item:hover {
  background: var(--color-white-hard);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav__signin {
  color: #4b5563;
  font-size: var(--text-sm);
  padding: 0.5rem 0.75rem;
  transition: color var(--transition-fast);
  text-decoration: none;
}

.nav__signin:hover {
  color: #0a0a0a;
}

.nav__cta {
  background: #0a0a0a;
  color: #ffffff;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  font-weight: 600;
  transition: background var(--transition-fast);
  text-decoration: none;
}

.nav__cta:hover {
  background: #222;
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav__hamburger span {
  width: 22px;
  height: 2px;
  background: #0a0a0a;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav__drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 280px;
  height: 100vh;
  background: #0a0a0a;
  transition: right 0.3s ease;
  z-index: 1100;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.nav__drawer.is-open {
  right: 0;
}

.drawer__header {
  padding: var(--space-md) var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.drawer__close {
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
}

.drawer__menu {
  list-style: none;
  padding: var(--space-md) var(--container-padding);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.drawer__trigger, .drawer__link {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: #fff;
  font-size: var(--text-base);
  font-weight: var(--font-weight-medium);
  padding: 0.75rem 0;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-decoration: none;
}

.drawer__sub {
  list-style: none;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding-left: 1rem;
}

.drawer__sub li {
  margin: 0.5rem 0;
}

.drawer__sub a {
  color: rgba(255,255,255,0.7);
  font-size: var(--text-sm);
  text-decoration: none;
  display: block;
  padding: 0.25rem 0;
}

.drawer__actions {
  margin-top: auto;
  padding: var(--space-lg) var(--container-padding);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.drawer__signin, .drawer__cta {
  text-align: center;
  padding: 0.75rem;
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
}

.drawer__signin {
  color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
}

.drawer__cta {
  background: #fff;
  color: var(--color-primary);
}

.nav__overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1050;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.nav__overlay.is-active {
  opacity: 1;
  pointer-events: all;
}

/* 2. Hero */
.hero {
  background: var(--color-bg-hero);
  padding: var(--space-xl) 0;
  min-height: calc(100vh - 60px);
  display: flex;
  align-items: center;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: var(--space-2xl);
}

.hero__content {
  position: relative;
}

.hero__content::before,
.hero__content::after {
  content: '✦';
  position: absolute;
  color: var(--color-primary);
  font-size: 1.5rem;
  opacity: 0.3;
}

.hero__content::before {
  top: 10%;
  left: -5%;
}

.hero__content::after {
  top: 60%;
  left: 102%;
}

.hero__eyebrow {
  display: inline-block;
  background: rgba(109,40,217,0.08);
  color: var(--color-primary);
  border: 1px solid rgba(109,40,217,0.2);
  padding: 0.25rem 0.875rem;
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-md);
}

.hero__headline {
  font-size: var(--text-5xl);
  font-weight: var(--font-weight-black);
  color: var(--color-text-primary);
  line-height: 1.1;
}

.hero__headline-accent {
  color: var(--color-accent-yellow);
}

.hero__sub {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 520px;
  margin: var(--space-md) 0 var(--space-lg);
  line-height: 1.6;
}

.hero__cta {
  background: #0a0a0a;
  color: #fff;
  padding: 0.875rem 2.25rem;
  border-radius: var(--radius-pill);
  font-size: var(--text-base);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: var(--shadow-dark);
  text-decoration: none;
}

.hero__cta:hover {
  transform: translateY(-2px);
  background: #222;
}

.hero__trust {
  display: flex;
  gap: 1.5rem;
  margin-top: var(--space-md);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.hero__image-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(109,40,217,0.1);
}

.hero__screenshot {
  width: 100%;
  display: block;
}

/* 3. Platform Logos */
.platform-apps {
  background: var(--color-bg-white);
  padding: var(--space-lg) 0;
  border-top: 1px solid rgba(0,0,0,0.06);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.platform-apps__label {
  text-align: center;
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
}

.platform-apps__grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xl);
  flex-wrap: wrap;
}

.platform-apps__logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--transition-fast);
  filter: grayscale(1);
  opacity: 0.6;
}

.platform-apps__logo:hover {
  filter: none;
  opacity: 1;
}

.platform-apps__logo img {
  height: 28px;
  object-fit: contain;
}

.platform-apps__logo span {
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--color-text-primary);
}

/* 4. Why You Need */
.why-need {
  background: var(--color-bg-white);
  padding: var(--space-xl) 0;
}

.why-need__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-2xl);
}

.why-need__title {
  font-size: var(--text-4xl);
  font-weight: var(--font-weight-black);
  margin-bottom: var(--space-sm);
}

.why-need__sub {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
}

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

.why-need__card {
  background: var(--color-bg-alt);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(109,40,217,0.1);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-sm);
}

.why-need__card:nth-child(2) {
  background: var(--color-bg-dark);
  border-color: transparent;
}

.why-need__card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.why-need__card-img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  margin-bottom: var(--space-xs);
}

.why-need__card-heading {
  font-size: var(--text-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.why-need__card:nth-child(2) .why-need__card-heading {
  color: #ffffff;
}

.why-need__card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.why-need__card:nth-child(2) .why-need__card-desc {
  color: var(--color-text-on-dark);
}

.why-need__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #0a0a0a;
  color: #fff;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-pill);
  font-weight: var(--font-weight-semibold);
  margin: var(--space-2xl) auto 0;
  width: fit-content;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.why-need__cta:hover {
  transform: translateX(-50%) translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* 5. Features Tabs */
.core-features {
  background: var(--color-bg-hero);
  padding: var(--space-xl) 0;
}

.core-features__tabs {
  display: flex;
  background: rgba(109,40,217,0.06);
  border: 1px solid rgba(109,40,217,0.12);
  border-radius: var(--radius-pill);
  padding: 4px;
  gap: 2px;
  width: fit-content;
  margin: 0 auto var(--space-2xl);
  flex-wrap: wrap;
  justify-content: center;
}

.core-features__tab {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  border: none;
  background: none;
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.core-features__tab.is-active {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.core-features__panel {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.core-features__panel.is-active {
  display: grid;
}

.core-features__eyebrow {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.core-features__panel-content h2 {
  margin-bottom: var(--space-md);
}

.core-features__accent {
  color: var(--color-primary);
}

.core-features__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: var(--space-lg);
}

.core-features__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: var(--text-base);
  color: var(--color-text-secondary);
}

.core-features__list i {
  color: var(--color-success);
  margin-top: 4px;
}

.core-features__stats {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.core-features__stat {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  padding: 0.75rem 1.25rem;
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(109,40,217,0.1);
  min-width: 140px;
}

.core-features__stat-number {
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

.core-features__stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-align: center;
  margin-top: 2px;
}

.core-features__panel-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(0,0,0,0.06);
}

.core-features__panel-image img {
  width: 100%;
  display: block;
}

/* 6. How It Works */
.how-it-works {
  background: var(--color-bg-dark);
  padding: var(--space-xl) 0;
}

.how-it-works__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-2xl);
}

.how-it-works__header h2 {
  color: #ffffff;
}

.how-it-works__header p {
  color: var(--color-text-on-dark);
}

.how-it-works__grid {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: var(--space-2xl);
  align-items: start;
}

.how-it-works__image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-dark);
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: sticky;
  top: 100px;
}

.how-it-works__steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.how-it-works__step {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding: var(--space-md);
  background: var(--color-bg-dark-card);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255,255,255,0.08);
}

.how-it-works__step-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xs);
}

.how-it-works__step-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary-gradient);
  color: #fff;
  font-weight: var(--font-weight-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.how-it-works__step-title {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-semibold);
  color: #ffffff;
}

.how-it-works__step-desc {
  font-size: var(--text-sm);
  color: var(--color-text-on-dark);
  line-height: 1.7;
  padding-left: calc(40px + var(--space-sm));
  margin-bottom: var(--space-xs);
}

.how-it-works__step-link {
  font-size: var(--text-sm);
  color: #a78bfa;
  font-weight: var(--font-weight-medium);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding-left: calc(40px + var(--space-sm));
}

.how-it-works__step-link:hover {
  text-decoration: underline;
}

/* 7. Who It's For */
.who-for {
  padding: var(--space-xl) 0;
}

.who-for__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-2xl);
}

.who-for__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
  padding: var(--space-2xl) 0;
}

.who-for__row--reverse {
  direction: rtl;
  background: var(--color-bg-alt);
}

.who-for__row--reverse > * {
  direction: ltr;
}

.who-for__eyebrow {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-xs);
  display: block;
}

.who-for__heading {
  font-size: var(--text-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-sm);
}

.who-for__desc {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.who-for__stat {
  background: var(--color-bg-alt);
  border: 1px solid rgba(109,40,217,0.12);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  display: flex;
  gap: var(--space-sm);
  align-items: center;
  width: fit-content;
}

.who-for__row--reverse .who-for__stat {
  background: var(--color-bg-white);
}

.who-for__stat img {
  height: 24px;
}

.who-for__img {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

/* 8. Comparison */
.aiseo-comparison {
  background: var(--color-bg-dark);
  padding: var(--space-xl) 0;
}

.aiseo-comparison__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-2xl);
}

.aiseo-comparison__header h2 {
  color: #ffffff;
}

.aiseo-comparison__header p {
  color: var(--color-text-on-dark);
}

.aiseo-comparison__grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-md);
  align-items: start;
}

.aiseo-comparison__side {
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
}

.aiseo-comparison__side--good {
  background: rgba(34,197,94,0.08);
  border: 1px solid rgba(34,197,94,0.2);
}

.aiseo-comparison__side--bad {
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.15);
}

.aiseo-comparison__side-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: var(--font-weight-semibold);
  font-size: var(--text-lg);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.aiseo-comparison__side--good .aiseo-comparison__side-label i {
  color: var(--color-success);
}

.aiseo-comparison__side--bad .aiseo-comparison__side-label i {
  color: var(--color-danger);
}

.aiseo-comparison__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.aiseo-comparison__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: var(--text-sm);
  line-height: 1.5;
}

.aiseo-comparison__side--good .aiseo-comparison__side-label,
.aiseo-comparison__side--good .aiseo-comparison__list li {
  color: rgba(255,255,255,0.85);
}

.aiseo-comparison__side--bad .aiseo-comparison__side-label,
.aiseo-comparison__side--bad .aiseo-comparison__list li {
  color: rgba(255,255,255,0.7);
}

.aiseo-comparison__side--good .aiseo-comparison__list i {
  color: var(--color-success);
  margin-top: 3px;
}

.aiseo-comparison__side--bad .aiseo-comparison__list i {
  color: var(--color-danger);
  margin-top: 3px;
}

.aiseo-comparison__vs {
  background: var(--color-primary);
  color: #fff;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: var(--text-sm);
  margin-top: 4rem;
}

.aiseo-comparison__cta {
  display: inline-block;
  background: #fff;
  color: #0a0a0a;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-pill);
  font-weight: var(--font-weight-semibold);
  margin: var(--space-2xl) auto 0;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.aiseo-comparison__cta:hover {
  transform: translateX(-50%) translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* 9. Pricing */
.pricing {
  background: var(--color-bg-hero);
  padding: var(--space-3xl) 0;
}

.pricing__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-2xl);
}

.pricing__toggle {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  justify-content: center;
  margin-bottom: var(--space-2xl);
}

.pricing__toggle-btn {
  width: 50px;
  height: 28px;
  background: var(--color-primary);
  border-radius: var(--radius-pill);
  position: relative;
  cursor: pointer;
  border: none;
}

.pricing__toggle-btn::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 22px;
  height: 22px;
  background: #fff;
  border-radius: 50%;
  transition: transform var(--transition-fast);
}

.pricing__toggle-btn.is-annual::after {
  transform: translateX(22px);
}

.pricing__toggle-label {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  position: relative;
}

.pricing__toggle-badge {
  position: absolute;
  top: -10px;
  right: -60px;
  background: var(--color-success);
  color: #fff;
  font-size: 0.65rem;
  padding: 0.1rem 0.4rem;
  border-radius: var(--radius-pill);
  font-weight: bold;
}

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

.pricing-card {
  background: #fff;
  border: 1px solid rgba(109,40,217,0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
  position: relative;
  display: flex;
  flex-direction: column;
}

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

.pricing-card--featured {
  background: var(--color-bg-dark);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--shadow-dark);
  transform: scale(1.03);
}

.pricing-card--featured:hover {
  transform: scale(1.03) translateY(-4px);
}

.pricing-card__popular {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent-yellow);
  color: #0a0a0a;
  padding: 0.25rem 1rem;
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-bold);
  white-space: nowrap;
}

.pricing-card__name {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-semibold);
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  margin: var(--space-sm) 0;
}

.pricing-card__currency {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-semibold);
}

.pricing-card__amount {
  font-size: var(--text-5xl);
  font-weight: var(--font-weight-bold);
  line-height: 1;
  color: var(--color-primary);
}

.pricing-card--featured .pricing-card__amount {
  color: #fff;
}

.pricing-card__period {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.pricing-card--featured .pricing-card__period {
  color: rgba(255,255,255,0.65);
}

.pricing-card__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.pricing-card--featured .pricing-card__tagline {
  color: rgba(255,255,255,0.65);
  border-color: rgba(255,255,255,0.1);
}

.pricing-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  margin-bottom: var(--space-lg);
  flex: 1;
}

.pricing-card__features li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: var(--text-sm);
}

.pricing-card__features i {
  color: var(--color-success);
  margin-top: 3px;
}

.pricing-card__cta {
  display: block;
  text-align: center;
  padding: 0.75rem;
  border-radius: var(--radius-pill);
  font-weight: var(--font-weight-semibold);
  font-size: var(--text-sm);
  background: var(--color-primary);
  color: #fff;
  transition: all var(--transition-fast);
}

.pricing-card__cta--outline {
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}

.pricing-card--featured .pricing-card__cta {
  background: #fff;
  color: #0a0a0a;
}

.pricing-card__cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* 10. Testimonials */
.testimonials {
  background: var(--color-bg-white);
  padding: var(--space-3xl) 0;
  position: relative;
}

.testimonials__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-2xl);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.testimonial-card {
  background: var(--color-bg-alt);
  border: 1px solid rgba(109,40,217,0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(109,40,217,0.4);
}

.testimonial-card__stars {
  color: var(--color-accent-yellow);
  font-size: var(--text-sm);
  margin-bottom: var(--space-md);
  display: flex;
  gap: 3px;
}

.testimonial-card__headline {
  font-size: var(--text-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
  line-height: 1.35;
}

.testimonial-card__body {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
  flex-grow: 1;
}

.testimonial-card__footer {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  border-top: 1px solid rgba(0,0,0,0.06);
  padding-top: var(--space-sm);
}

.testimonial-card__avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #fff;
  box-shadow: var(--shadow-sm);
}

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

.testimonial-card__author-name {
  font-weight: var(--font-weight-bold);
  font-size: var(--text-sm);
  color: var(--color-text-primary);
}

.testimonial-card__author-role {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

@media (max-width: 1024px) {
  .testimonials__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .testimonials__grid {
    grid-template-columns: 1fr;
  }
}

/* 11. FAQ */
.faq {
  background: var(--color-bg-hero);
  padding: var(--space-3xl) 0;
}

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

.faq__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  align-items: start;
}

.faq__item {
  background: #fff;
  border: 1px solid rgba(109,40,217,0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.faq__item.is-open {
  border-color: rgba(109,40,217,0.3);
  box-shadow: var(--shadow-sm);
}

.faq__question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem;
  width: 100%;
  background: none;
  border: none;
  font-size: var(--text-base);
  font-weight: var(--font-weight-semibold);
  text-align: left;
  cursor: pointer;
  color: var(--color-text-primary);
}

.faq__icon {
  transition: transform 0.3s ease;
  color: var(--color-primary);
}

.faq__item.is-open .faq__icon {
  transform: rotate(45deg);
}

.faq__answer-wrapper {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq__answer {
  padding: 0 1.25rem 1.25rem;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* 12. Footer */
.footer {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,0.75);
  padding: var(--space-2xl) 0 0;
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 2fr;
  gap: var(--space-2xl);
}

.footer__brand-desc {
  font-size: var(--text-sm);
  line-height: 1.7;
  margin: var(--space-sm) 0 var(--space-md);
}

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

.footer__socials a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  color: #fff;
  transition: background var(--transition-fast);
}

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

.footer__nav-title {
  color: #fff;
  font-weight: var(--font-weight-semibold);
  font-size: var(--text-sm);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.footer__nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer__nav-list a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

.footer__nav-list a:hover {
  color: #fff;
  opacity: 1;
}

.footer__newsletter-desc {
  font-size: var(--text-sm);
  margin-bottom: var(--space-sm);
}

.footer__newsletter-form {
  display: flex;
}

.footer__newsletter-input {
  flex: 1;
  padding: 0.625rem 1rem;
  border-radius: var(--radius-pill) 0 0 var(--radius-pill);
  border: none;
  font-size: var(--text-sm);
  outline: none;
}

.footer__newsletter-btn {
  padding: 0.625rem 1.25rem;
  border-radius: 0 var(--radius-pill) var(--radius-pill) 0;
  background: var(--color-primary);
  color: #fff;
  border: none;
  cursor: pointer;
  font-weight: var(--font-weight-semibold);
  transition: background var(--transition-fast);
}

.footer__newsletter-btn:hover {
  background: var(--color-primary-light);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: var(--space-md) 0;
  margin-top: var(--space-2xl);
  font-size: var(--text-sm);
}

.footer__legal {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.footer__legal a {
  color: rgba(255,255,255,0.7);
}

.footer__legal a:hover {
  color: #fff;
}

/* 13. Comparison Section */
.vs-section {
  background: var(--color-bg-dark);
  padding: var(--space-3xl) 0;
}

.vs-section .section-header h2 {
  color: #fff;
}

.vs-section .section-header p {
  color: var(--color-text-on-dark);
}

.vs-table {
  max-width: 860px;
  margin: 0 auto;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
}

.vs-table__head {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  background: #111;
}

.vs-table__head-cell {
  padding: 1.1rem 1.5rem;
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.vs-table__head-cell--aiseo {
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 0 var(--radius-md) 0 0;
}

.vs-table__head-cell--aiseo::before {
  content: '✦';
  font-size: 0.7rem;
  opacity: 0.8;
}

.vs-row {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  background: #181818;
  border-top: 1px solid rgba(255,255,255,0.05);
  transition: background var(--transition-fast);
}

.vs-row:hover {
  background: #1e1e1e;
}

.vs-row:last-child {
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

.vs-cell {
  padding: 1.1rem 1.5rem;
  font-size: var(--text-sm);
  display: flex;
  align-items: center;
  gap: 0.625rem;
  color: rgba(255,255,255,0.8);
}

.vs-cell--feature {
  font-weight: var(--font-weight-semibold);
  color: #fff;
  font-size: var(--text-base);
}

.vs-cell--bad {
  color: rgba(239,68,68,0.85);
}

.vs-cell--bad .vs-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(239,68,68,0.12);
  border: 1px solid rgba(239,68,68,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  flex-shrink: 0;
  color: #ef4444;
}

.vs-cell--good {
  color: rgba(34,197,94,0.9);
  background: rgba(34,197,94,0.04);
  border-left: 1px solid rgba(109,40,217,0.15);
}

.vs-cell--good .vs-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(34,197,94,0.15);
  border: 1px solid rgba(34,197,94,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  flex-shrink: 0;
  color: #22c55e;
}

.vs-cta-row {
  display: flex;
  justify-content: center;
  margin-top: var(--space-2xl);
}

@media (max-width: 640px) {
  .vs-table__head,
  .vs-row {
    grid-template-columns: 1fr 1fr;
  }
  .vs-table__head-cell:first-child,
  .vs-cell--feature {
    grid-column: 1 / -1;
    background: #111;
    border-bottom: 1px solid rgba(255,255,255,0.05);
  }
}

/* Section utilities used in index.html */
.section-light {
  background: var(--color-bg-white);
}

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

/* Who-for section (index.html) */
.who-for-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

@media (max-width: 900px) {
  .who-for-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .who-for-grid {
    grid-template-columns: 1fr;
  }
  .comparison-row {
    grid-template-columns: 1fr 1fr;
  }
  .comparison-row > div:first-child {
    grid-column: 1 / -1;
    font-weight: var(--font-weight-semibold);
    background: var(--color-bg-alt);
    border-bottom: 1px solid rgba(0,0,0,0.05);
  }
}

/* Bento grid (from platform-page.css, needed in index.html) */
.grid-bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-2xl);
}

.bento-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.05);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.bento-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(109,40,217,0.2);
}

.bento-card--large { grid-column: span 8; }
.bento-card--medium { grid-column: span 4; }

@media (max-width: 1024px) {
  .grid-bento {
    grid-template-columns: repeat(2, 1fr);
  }
  .bento-card--large,
  .bento-card--medium {
    grid-column: span 2;
  }
}

@media (max-width: 640px) {
  .grid-bento {
    grid-template-columns: 1fr;
  }
  .bento-card--large,
  .bento-card--medium {
    grid-column: span 1;
  }
}

/* Why-need section padding */
.why-need-section {
  padding: var(--space-3xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-header h2 {
  margin-bottom: var(--space-sm);
}

.section-header p {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 640px;
  margin: 0 auto;
}

.section-cta {
  text-align: center;
  margin-top: var(--space-2xl);
}

/* Bento card child elements */
.bento-card__img {
  width: 100%;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
  object-fit: cover;
  aspect-ratio: 16/9;
}

.bento-card__heading {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-semibold);
  margin: var(--space-sm) 0;
  color: var(--color-text-primary);
}

.bento-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin-bottom: var(--space-md);
  flex: 1;
}

.bento-card__stat {
  font-size: 0.875rem;
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
}

/* 14. Responsive */
@media (min-width: 1025px) {
  .nav__drawer, .nav__overlay {
    display: none !important;
  }
}

@media (max-width: 1024px) {
  .nav__menu, .nav__actions {
    display: none;
  }
  .nav__hamburger {
    display: flex;
  }
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero__sub {
    margin-left: auto;
    margin-right: auto;
  }
  .hero__trust {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: var(--space-xl) 0;
  }
  .hero__headline {
    font-size: var(--text-4xl);
  }
  .why-need__grid {
    grid-template-columns: 1fr;
  }
  .core-features__panel {
    grid-template-columns: 1fr;
  }
  .how-it-works__grid {
    grid-template-columns: 1fr;
  }
  .who-for__row {
    grid-template-columns: 1fr;
  }
  .aiseo-comparison__grid {
    grid-template-columns: 1fr;
  }
  .aiseo-comparison__vs {
    margin: 1rem auto;
  }
  .pricing__grid {
    grid-template-columns: 1fr;
  }
  .faq__grid {
    grid-template-columns: 1fr;
  }
  .footer__inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .footer__inner {
    grid-template-columns: 1fr;
  }
  .footer__bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  .hero__trust {
    flex-direction: column;
    gap: 0.5rem;
  }
}

/* Legal Pages Shared */
.legal {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-xl) var(--container-padding);
}
.legal h1 {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-md);
}
.legal h2 {
  font-size: var(--text-2xl);
  margin: var(--space-xl) 0 var(--space-sm);
}
.legal p {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

/* Secondary Page Heros */
.page-hero {
  padding: var(--space-xl) 0;
  background: var(--color-bg-hero);
  border-bottom: 1px solid rgba(109, 40, 217, 0.05);
  overflow: hidden;
}

.page-hero__inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: var(--space-xl);
}

.page-hero__content h1 {
  font-size: var(--text-5xl);
  line-height: 1.1;
  margin-bottom: var(--space-md);
  font-weight: var(--font-weight-black);
}

.page-hero__content p {
  font-size: var(--text-xl);
  color: var(--color-text-secondary);
  max-width: 600px;
}

.page-hero__image {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-abstract {
  width: 100%;
  max-width: 500px;
  filter: drop-shadow(0 20px 40px rgba(109, 40, 217, 0.2));
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

/* --- Contact Section --- */
.contact-section {
  padding: var(--space-xl) 0;
  background: var(--color-bg-white);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.contact-card {
  background: #fff;
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(0, 0, 0, 0.03);
}

.contact-card__header {
  margin-bottom: var(--space-xl);
}

.contact-card__header h2 {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-xs);
}

.contact-card__header p {
  color: var(--color-text-secondary);
}

.contact-form {
  display: grid;
  gap: var(--space-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-primary);
}

.form-group input, 
.form-group textarea {
  padding: 1rem;
  border: 2px solid #f3f4f6;
  border-radius: var(--radius-md);
  font-family: var(--font-family);
  font-size: var(--text-base);
  transition: all var(--transition-base);
  background: #f9fafb;
}

.form-group input:focus, 
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(109, 40, 217, 0.1);
}

.form-group textarea {
  min-height: 160px;
  resize: vertical;
}

/* --- Sidebar --- */
.contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-method {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  transition: transform var(--transition-base);
}

.contact-method:hover {
  transform: translateX(8px);
}

.contact-method__icon {
  width: 48px;
  height: 48px;
  background: #fff;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.contact-method__text h3 {
  font-size: var(--text-lg);
  margin-bottom: 0.25rem;
}

.contact-method__text p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.contact-method__link {
  font-weight: 600;
  color: var(--color-primary);
  font-size: var(--text-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.contact-method__link::after {
  content: '→';
  transition: transform var(--transition-fast);
}

.contact-method__link:hover::after {
  transform: translateX(4px);
}

.contact-sidebar__footer {
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid #f3f4f6;
  text-align: center;
}

.contact-sidebar__footer h4 {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sidebar-avatars {
  display: flex;
  justify-content: center;
  align-items: center;
}

.sidebar-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid #fff;
  margin-left: -12px;
  object-fit: cover;
}

.sidebar-avatar:first-child { margin-left: 0; }

.sidebar-plus {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  border: 2px solid #fff;
  margin-left: -12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  color: var(--color-primary);
}

@media (max-width: 992px) {
  .page-hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .page-hero__content p { margin: 0 auto; }
  .page-hero__image { display: none; }
  
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .contact-card {
    padding: var(--space-lg);
  }
}