/* Hero */
.hero {
  position: relative;
  padding: 80px 0 100px;
  text-align: center;
  background: var(--color-surface);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, #D1D5DB 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.35;
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero__title {
  font-size: clamp(2.25rem, 6vw, 3.75rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.hero__subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--color-text-muted);
  max-width: 520px;
  margin: 0 auto 48px;
  line-height: 1.7;
}

.hero__form {
  margin-bottom: 16px;
}

.hero__trust {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
  margin-bottom: 32px;
}

.hero__intro {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.75;
}

.hero__error {
  max-width: 640px;
  margin: 0 auto 16px;
  padding: 12px 16px;
  background: var(--color-error-light);
  color: var(--color-error);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 500;
}

/* Stats */
.stats {
  padding: 56px 0;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stats__number {
  display: block;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-primary);
  line-height: 1.1;
  margin-bottom: 8px;
}

.stats__label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* About */
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about__text {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: 16px;
}

.about__list {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.about__list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
}

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

.about__visual {
  display: flex;
  justify-content: center;
}

.about__card {
  width: 100%;
  max-width: 380px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-float);
  overflow: hidden;
}

.about__card-header {
  display: flex;
  gap: 6px;
  padding: 14px 16px;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.about__card-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.about__card-dot--green { background: #10B981; }
.about__card-dot--yellow { background: #F59E0B; }
.about__card-dot--red { background: #EF4444; }

.about__card-body {
  padding: 28px 24px;
}

.about__score {
  text-align: center;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.about__score-number {
  display: block;
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-success);
  line-height: 1;
  letter-spacing: -0.03em;
}

.about__score-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  font-weight: 600;
  margin-top: 4px;
}

.about__checks {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.about__check {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.about__check span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.about__check--pass span { background: var(--color-success); }
.about__check--fail span { background: var(--color-error); }

/* SEO outsource CTA */
.seo-outsource {
  position: relative;
  padding: 120px 0;
  background: var(--color-footer);
  color: #fff;
  overflow: hidden;
}

.seo-outsource__atmosphere {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.seo-outsource__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.45;
}

.seo-outsource__orb--1 {
  width: 420px;
  height: 420px;
  top: -120px;
  right: -80px;
  background: #2563EB;
  animation: outsource-float 14s ease-in-out infinite;
}

.seo-outsource__orb--2 {
  width: 280px;
  height: 280px;
  bottom: -60px;
  left: 10%;
  background: #1E40AF;
  animation: outsource-float 18s ease-in-out infinite reverse;
}

.seo-outsource__orb--3 {
  width: 160px;
  height: 160px;
  top: 40%;
  left: 45%;
  background: #3B82F6;
  opacity: 0.25;
  animation: outsource-float 11s ease-in-out infinite 2s;
}

.seo-outsource__lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 70% 50%, black 20%, transparent 75%);
}

@keyframes outsource-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(16px, -20px) scale(1.06); }
}

.seo-outsource__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}

.seo-outsource__eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #93C5FD;
  margin-bottom: 20px;
}

.seo-outsource__title {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.seo-outsource__title-accent {
  font-style: italic;
  background: linear-gradient(135deg, #93C5FD 0%, #2563EB 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.seo-outsource__lead {
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 1.75;
  color: var(--color-footer-muted);
  max-width: 480px;
  margin-bottom: 36px;
}

.seo-outsource__cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  text-decoration: none;
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
  transition: gap 0.25s, border-color 0.25s, color 0.25s;
}

.seo-outsource__cta svg {
  width: 20px;
  height: 20px;
  transition: transform 0.25s;
}

.seo-outsource__cta:hover {
  gap: 16px;
  border-color: #93C5FD;
  color: #93C5FD;
}

.seo-outsource__cta:hover svg {
  transform: translateX(2px);
}

.seo-outsource__visual {
  position: relative;
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.seo-outsource__rings {
  width: min(100%, 320px);
  height: auto;
  color: #fff;
}

.seo-outsource__fragments {
  position: absolute;
  inset: 0;
  list-style: none;
}

.seo-outsource__fragments li {
  position: absolute;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.55);
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(8px);
  white-space: nowrap;
}

.seo-outsource__fragments li:nth-child(1) { top: 8%; left: 0; transform: rotate(-4deg); }
.seo-outsource__fragments li:nth-child(2) { top: 22%; right: 0; transform: rotate(3deg); }
.seo-outsource__fragments li:nth-child(3) { top: 52%; left: -4%; transform: rotate(-2deg); }
.seo-outsource__fragments li:nth-child(4) { bottom: 18%; right: 2%; transform: rotate(5deg); }
.seo-outsource__fragments li:nth-child(5) { bottom: 4%; left: 18%; transform: rotate(-3deg); }
.seo-outsource__fragments li:nth-child(6) { top: 42%; right: 8%; transform: rotate(2deg); color: rgba(147, 197, 253, 0.9); border-color: rgba(147, 197, 253, 0.25); }

/* Report preview */
.report-preview {
  background: var(--color-bg);
}

.report-preview__header {
  text-align: center;
  margin-bottom: 56px;
}

.report-preview__header .section-subtitle {
  margin: 0 auto;
}

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

.report-preview__item {
  background: var(--color-primary);
  border: none;
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: box-shadow 0.2s, transform 0.2s;
}

.report-preview__item:hover {
  box-shadow: 0 8px 28px rgba(37, 99, 235, 0.35);
  transform: translateY(-2px);
}

.report-preview__icon {
  margin-bottom: 16px;
}

.report-preview__item .icon-circle {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.report-preview__title {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
  color: #fff;
}

.report-preview__text {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.65;
}

.report-preview__cta {
  text-align: center;
  margin-top: 40px;
}

/* Benefits */
.benefits__inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}

.benefits__intro {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-top: 16px;
}

.benefits__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.benefit-item {
  padding: 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.benefit-item__number {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}

.benefit-item__title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.benefit-item__text {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* CTA banner */
.cta-banner {
  padding: 80px 0;
  background: var(--color-primary-light);
  border-top: 1px solid #DBEAFE;
  border-bottom: 1px solid #DBEAFE;
}

.cta-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-banner__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.cta-banner__text {
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 480px;
  line-height: 1.65;
}

/* Trust bar */
.trust-bar {
  padding: 48px 0;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.trust-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.trust-bar__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.trust-bar__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  margin-bottom: 4px;
}

.trust-bar__icon svg {
  width: 20px;
  height: 20px;
}

.trust-bar__label {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
}

/* Features */
.features__header {
  text-align: center;
  margin-bottom: 56px;
}

.features__header .section-subtitle {
  margin: 0 auto;
}

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

.feature-card {
  padding: 36px 32px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  transition: box-shadow 0.2s, border-color 0.2s;
}

.feature-card:hover {
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.feature-card__icon {
  margin-bottom: 20px;
}

.feature-card__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.feature-card__text {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.feature-card__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.feature-card__list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.feature-card__list li svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* How it works */
.how {
  background: var(--color-bg);
}

.how__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

.how__steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.how-step {
  display: flex;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid var(--color-border);
}

.how-step:last-child {
  border-bottom: none;
}

.how-step__number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary-light);
  -webkit-text-stroke: 1px var(--color-primary);
  line-height: 1;
  flex-shrink: 0;
  width: 48px;
}

.how-step__title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.how-step__text {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Blog */
.blog__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 48px;
  gap: 24px;
}

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

.blog-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
  transition: box-shadow 0.2s;
}

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

.blog-card__thumb {
  height: 180px;
  background: var(--color-primary-light);
  position: relative;
}

.blog-card__thumb--1 {
  background: #DBEAFE;
}

.blog-card__thumb--2 {
  background: #E0E7FF;
}

.blog-card__thumb--3 {
  background: #EDE9FE;
}

.blog-card__body {
  padding: 24px;
}

.blog-card__tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.blog-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.blog-card__excerpt {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.blog-card__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.blog-card__link svg {
  width: 16px;
  height: 16px;
}

/* Reviews */
.reviews {
  background: var(--color-bg);
}

.reviews__header {
  text-align: center;
  margin-bottom: 48px;
}

.reviews__header .section-subtitle {
  margin: 0 auto;
}

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

.review-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.review-card__stars {
  margin-bottom: 16px;
}

.review-card__quote {
  font-size: 0.9375rem;
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: 24px;
}

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

.review-card__name {
  font-size: 0.9375rem;
  font-weight: 600;
}

.review-card__role {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* FAQ */
.faq__header {
  text-align: center;
  margin-bottom: 48px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.faq__list {
  max-width: 720px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .hero {
    padding: 56px 0 72px;
  }

  .stats__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .about__inner,
  .benefits__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about__visual {
    order: -1;
  }

  .seo-outsource {
    padding: 80px 0;
  }

  .seo-outsource__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .seo-outsource__visual {
    min-height: 260px;
    order: -1;
  }

  .seo-outsource__fragments li:nth-child(1) { left: 4%; }
  .seo-outsource__fragments li:nth-child(3) { left: 2%; }

  .report-preview__grid {
    grid-template-columns: 1fr;
  }

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

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

  .cta-banner__text {
    margin: 0 auto;
  }

  .trust-bar__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .features__grid,
  .blog__grid,
  .reviews__grid {
    grid-template-columns: 1fr;
  }

  .how__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

@media (max-width: 480px) {
  .stats__grid,
  .trust-bar__grid {
    grid-template-columns: 1fr;
  }
}
