.service-card {
  background: var(--white);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  cursor: pointer;
  user-select: none;
  transform-style: preserve-3d;
  transition: background 0.25s var(--ease), border-color 0.25s, box-shadow 0.25s;
  will-change: transform;
}

.service-card:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.service-card:hover {
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: var(--shadow-cyan);
}

.service-card:hover .service-card__icon {
  color: var(--white);
}

.service-card:hover .service-card__title {
  color: var(--white);
}

.service-card:hover .service-card__meta {
  color: rgba(255, 255, 255, 0.75);
}

.service-card:hover .service-card__desc {
  color: rgba(255, 255, 255, 0.88);
}

.service-card:hover .service-card__toggle {
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--white);
}

.service-card:hover.is-open .service-card__toggle {
  background: var(--white);
  border-color: var(--white);
  color: var(--cyan);
}

.service-card:hover .service-card__meta {
  color: rgba(255, 255, 255, 0.8);
}

.service-card.is-open {
  border-color: var(--cyan);
  box-shadow: var(--shadow-cyan);
}

.service-card__front {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  position: relative;
}

.service-card__icon {
  font-size: 1.4rem;
  color: var(--cyan);
  line-height: 1;
  transition: color 0.25s var(--ease), transform 0.3s var(--ease);
}

.service-card:hover .service-card__icon {
  transform: scale(1.15);
}

.service-card__title {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  padding-right: 2rem;
  transition: color 0.25s var(--ease);
}

.service-card__meta {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
  transition: color 0.25s var(--ease);
}

.service-card__toggle {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1.5px solid var(--surface-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--cyan);
  line-height: 1;
  transition: transform 0.35s var(--ease), border-color 0.2s, background 0.2s;
}

.service-card.is-open .service-card__toggle {
  transform: rotate(45deg);
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--white);
}

.service-card__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.38s var(--ease);
}

.service-card.is-open .service-card__body {
  grid-template-rows: 1fr;
}

.service-card__desc {
  overflow: hidden;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
  padding: 0 var(--space-lg) 0;
  transition: padding 0.38s var(--ease), color 0.25s var(--ease);
}

.service-card.is-open .service-card__desc {
  padding: 0 var(--space-lg) var(--space-lg);
}

.visual-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.visual-block__item {
  background: var(--white);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  box-shadow: var(--shadow-card);
  transition: border-color 0.2s;
}

.visual-block__item:hover {
  border-color: var(--cyan);
}

.visual-block__item--accent {
  border-color: var(--cyan);
  background: var(--cyan-dim);
}

.visual-block__num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
}

.visual-block__label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.process-step {
  padding: var(--space-md) 0;
  border-top: 2px solid var(--divider);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  transition: border-color 0.2s;
}

.process-step:hover {
  border-color: var(--cyan);
}

.process-step__num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: rgba(0, 198, 246, 0.25);
  line-height: 1;
  letter-spacing: -0.02em;
  transition: color 0.2s;
}

.process-step:hover .process-step__num {
  color: rgba(0, 198, 246, 0.5);
}

.process-step__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.process-step__desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.metrics-block {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.metric {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--divider);
}

.metric:last-child {
  border-bottom: none;
}

.metric__value {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1;
}

.metric__value.cyan { color: var(--cyan); }
.metric__value.orange { color: var(--orange); }

.metric__label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.lead-magnet {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  background: var(--white);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-card);
}

.lead-magnet__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 900px;
  padding: var(--space-lg) 0;
}

.book-3d {
  width: 195px;
  height: 265px;
  transform-style: preserve-3d;
  transform: rotateY(-22deg) rotateX(4deg);
  transition: transform 0.5s var(--ease);
  position: relative;
}

.book-3d:hover {
  transform: rotateY(-8deg) rotateX(4deg);
}

.book-3d__front {
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, #06101f, #0b1e3e);
  border: 1px solid rgba(0, 198, 246, 0.3);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-md);
  gap: var(--space-xs);
}

.book-3d__spine {
  position: absolute;
  top: 0;
  left: -22px;
  width: 22px;
  height: 100%;
  background: linear-gradient(to right, #030a17, #06101f);
  border-radius: 2px 0 0 2px;
}

.book-3d__kicker {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.book-3d__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.25;
  color: #ffffff;
}

.book-3d__sub {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.4);
}

.lead-magnet__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
}

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

.lead-magnet__content p {
  color: var(--text-secondary);
}

.form__meta {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.inline-quote {
  border-left: 2px solid var(--cyan);
  padding-left: var(--space-md);
  margin-top: var(--space-xs);
}

.inline-quote p {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.inline-quote footer {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-top: var(--space-xs);
}

.team-visual {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
}

.team-card {
  background: var(--white);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  min-width: 140px;
  box-shadow: var(--shadow-card);
  transition: border-color 0.2s, transform 0.3s var(--ease), box-shadow 0.3s;
}

.team-card:hover {
  border-color: var(--cyan);
  transform: translateY(-4px);
  box-shadow: var(--shadow-cyan);
}

.team-card__avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 2px solid var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--cyan);
}

.team-card__avatar--orange {
  border-color: var(--orange);
  color: var(--orange);
}

.team-card__name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  display: block;
}

.team-card__trajectory,
.team-card__spec,
.team-card__value {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.55;
  text-align: center;
  font-style: italic;
}

.team-card__spec {
  color: var(--cyan);
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
}

.team-card__value {
  color: var(--text-muted);
  font-size: 0.78rem;
  padding-top: var(--space-xs);
  border-top: 1px solid var(--divider);
}

.faq-list {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

.faq-item {
  border-top: 1px solid var(--divider);
}

.faq-item:last-child {
  border-bottom: 1px solid var(--divider);
}

.faq-item__question {
  padding: var(--space-md) 0;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
  user-select: none;
  transition: color 0.2s;
}

.faq-item__question:hover {
  color: var(--cyan);
}

.faq-item__question::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--cyan);
  flex-shrink: 0;
  transition: transform 0.3s var(--ease);
  font-weight: 300;
  line-height: 1;
}

.faq-item[open] .faq-item__question::after {
  transform: rotate(45deg);
}

.faq-item__answer {
  padding-bottom: var(--space-md);
}

.faq-item__answer p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.cta-block {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  text-align: center;
}

.cta-block__title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-primary);
}

.cta-block__lead {
  color: var(--text-secondary);
  font-size: 1rem;
}

.cta-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
  text-align: left;
}

.philosophy-block {
  background: var(--white);
  border: 1px solid var(--surface-border);
  border-left: 4px solid var(--cyan);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  box-shadow: var(--shadow-card);
}

.philosophy-block__symbol {
  font-size: 1.5rem;
  color: var(--cyan);
}

.philosophy-block__text {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
  line-height: 1.65;
  color: var(--text-primary);
}

.philosophy-block__label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.toast {
  position: fixed;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%) translateY(130%);
  background: var(--black);
  border: 1px solid rgba(0, 198, 246, 0.3);
  border-radius: var(--radius-md);
  padding: 0.85rem var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  z-index: var(--z-toast);
  transition: transform 0.4s var(--ease);
  box-shadow: var(--shadow-cyan);
  min-width: 290px;
  max-width: 90vw;
}

.toast.visible {
  transform: translateX(-50%) translateY(0);
}

.toast--error {
  border-color: rgba(255, 113, 0, 0.4);
  box-shadow: var(--shadow-orange);
}

.toast--error .toast__icon {
  color: var(--orange);
}

.toast__icon {
  color: var(--cyan);
  font-size: 0.9rem;
  flex-shrink: 0;
}

.toast__message {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.9);
}

@media (max-width: 900px) {
  .lead-magnet {
    grid-template-columns: 1fr;
  }

  .lead-magnet__visual {
    display: none;
  }
}