.skip-link {
  position: fixed;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 100;
  transform: translateY(-150%);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  color: var(--color-white);
  background: var(--color-black);
  text-decoration: none;
  transition: transform var(--duration-base) var(--ease-standard);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
}

body.is-menu-open {
  overflow: hidden;
}

.site-header__inner {
  display: grid;
  min-height: 5.25rem;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: var(--space-6);
  align-items: center;
}

.brand-logo {
  display: inline-flex;
  width: 5rem;
  height: 5rem;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  overflow: visible;
  border-radius: var(--radius-xs);
  text-decoration: none;
}

.brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.brand-logo--dark {
  width: 5.5rem;
  height: 5.5rem;
}

.site-nav {
  justify-self: center;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
}

.site-nav__list a {
  position: relative;
  min-height: 2.75rem;
  min-width: 2.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: color var(--duration-base) var(--ease-standard);
}

.site-nav__list a::after {
  position: absolute;
  right: 0;
  bottom: 0.55rem;
  left: 0;
  height: 1px;
  content: "";
  background: var(--color-brand-red);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--duration-base) var(--ease-standard);
}

.site-nav__list a:hover {
  color: var(--color-black);
}

.site-nav__list a:hover::after,
.site-nav__list a:focus-visible::after {
  transform: scaleX(1);
}

.site-header__actions {
  display: flex;
  gap: var(--space-3);
  align-items: center;
}

.header-phone {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-bold);
  text-decoration: none;
  white-space: nowrap;
}

.menu-toggle {
  display: none;
}

.mobile-drawer {
  display: none;
  border-top: 1px solid var(--color-border);
  background: var(--color-white);
}

.mobile-drawer[hidden] {
  display: none;
}

.mobile-drawer__inner {
  display: grid;
  gap: var(--space-4);
  padding-block: var(--space-5);
}

.mobile-drawer a {
  width: 100%;
  min-height: 2.75rem;
  display: flex;
  align-items: center;
  text-decoration: none;
}

.hero {
  padding-block: var(--space-20);
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(20rem, 0.9fr);
  gap: var(--space-16);
  align-items: center;
}

.hero h1 {
  max-width: 17ch;
  margin: 0;
  font-size: 4.75rem;
  line-height: 1.06;
}

.hero__lead {
  max-width: 42rem;
  margin: var(--space-6) 0 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-body-lg);
  line-height: var(--line-height-body-lg);
}

.hero__actions {
  margin-top: var(--space-8);
}

.hero__note {
  margin: var(--space-4) 0 0;
  color: var(--color-text-tertiary);
  font-size: var(--font-size-small);
}

.hero__contact-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-6);
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
}

.hero__contact-row a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  text-decoration: none;
}

.hero-panel {
  position: relative;
  min-height: 34rem;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-black);
}

.hero-panel::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(180deg, rgba(17, 17, 17, 0.18), rgba(17, 17, 17, 0.86)),
    url("../assets/brand/pattern-dark.jpg") center / cover no-repeat;
  opacity: 0.9;
}

.hero-panel__content {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 34rem;
  align-content: space-between;
  padding: var(--space-8);
  color: var(--color-white);
}

.hero-panel__logo {
  display: block;
  width: 10rem;
  height: 10rem;
  overflow: visible;
}

.hero-panel__logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.route-card {
  display: grid;
  gap: var(--space-4);
  border: 1px solid var(--color-dark-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  background: rgba(17, 17, 17, 0.62);
}

.route-card__line {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: var(--space-3);
  align-items: center;
  color: var(--color-dark-text-secondary);
  font-size: var(--font-size-small);
}

.route-card__dot {
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 50%;
  background: var(--color-brand-red);
}

.route-card__track {
  height: 1px;
  background: var(--color-dark-border);
}

.hero .trust-row {
  margin-top: var(--space-10);
}

.scenario-grid,
.proof-grid,
.compact-proof-grid,
.process-grid,
.business-grid,
.contact-grid {
  display: grid;
  gap: var(--grid-gap);
}

.scenario-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.scenario-card {
  display: grid;
  gap: var(--space-5);
  min-height: 18rem;
}

.scenario-card__footer {
  margin-top: auto;
}

.order-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-8);
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  background: var(--color-white);
}

.proof-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.proof-card--large {
  grid-column: span 2;
}

.compact-proof-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: var(--grid-gap);
}

.compact-proof {
  min-height: 7rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  background: var(--color-white);
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
  transition:
    border-color var(--duration-base) var(--ease-standard),
    box-shadow var(--duration-base) var(--ease-standard),
    transform var(--duration-base) var(--ease-standard);
}

.compact-proof strong {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--color-text-primary);
}

.process-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.protection-section {
  display: grid;
  gap: var(--space-10);
}

.protection-section h2 {
  max-width: 13ch;
}

.protection-section .text-lead {
  max-width: 42rem;
  margin-top: var(--space-5);
}

.protection-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--grid-gap);
}

.protection-item {
  min-height: 13rem;
  border: 1px solid var(--color-dark-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  background: rgba(255, 255, 255, 0.045);
  transition:
    border-color var(--duration-base) var(--ease-standard),
    box-shadow var(--duration-base) var(--ease-standard),
    transform var(--duration-base) var(--ease-standard);
}

.protection-item span {
  display: inline-flex;
  margin-bottom: var(--space-5);
  color: var(--color-brand-red);
  font-size: var(--font-size-marker);
  font-weight: var(--font-weight-bold);
}

.protection-item strong {
  display: block;
  margin-bottom: var(--space-3);
  color: var(--color-dark-text-primary);
  font-size: var(--font-size-h3);
  line-height: var(--line-height-h3);
}

.protection-item p {
  margin: 0;
  color: var(--color-dark-text-secondary);
}

@media (hover: hover) {
  .surface--dark .protection-item:hover {
    border-color: rgba(255, 255, 255, 0.34);
    box-shadow: 0 1rem 2.5rem rgba(0, 0, 0, 0.24);
  }
}

.process-step {
  min-height: 10rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-white);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(20rem, 1.1fr);
  gap: var(--space-12);
  align-items: start;
}

.check-list {
  display: grid;
  gap: var(--space-4);
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-3);
  align-items: start;
  color: var(--color-text-secondary);
}

.check-list li::before {
  width: 0.625rem;
  height: 0.625rem;
  margin-top: 0.45rem;
  border-radius: 50%;
  content: "";
  background: var(--color-brand-red);
}

.timeline {
  display: grid;
  gap: var(--space-4);
}

.timeline__item {
  display: grid;
  grid-template-columns: 5rem minmax(0, 1fr);
  gap: var(--space-5);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-4);
}

.timeline__year {
  color: var(--color-brand-red);
  font-weight: var(--font-weight-bold);
}

.business-grid {
  grid-template-columns: 1.1fr 0.9fr;
}

.business-list {
  margin-top: var(--space-8);
}

.contact-grid {
  grid-template-columns: minmax(0, 0.85fr) minmax(22rem, 1.15fr);
  align-items: start;
}

.contact-list {
  display: grid;
  gap: var(--space-4);
  margin: var(--space-8) 0 0;
  padding: 0;
  list-style: none;
}

.contact-list a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  text-decoration: none;
}

.lead-form {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-white);
  box-shadow: 0 1.5rem 4rem rgba(17, 17, 17, 0.08);
}

.lead-form--compact {
  align-self: start;
}

.lead-form__header {
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-5) var(--space-6);
}

.lead-form__header h3 {
  margin: 0;
  font-size: var(--font-size-h3);
  line-height: var(--line-height-h3);
}

.lead-form__status {
  margin-top: var(--space-4);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  color: var(--color-text-secondary);
  background: var(--color-surface-muted);
  font-size: var(--font-size-small);
}

.lead-form__status[data-state="error"] {
  color: #8c171b;
  background: rgba(226, 29, 35, 0.08);
}

.lead-form__status[data-state="success"] {
  color: var(--color-text-primary);
  background: rgba(17, 17, 17, 0.06);
}

.lead-form__status[hidden] {
  display: none;
}

.form-grid--single {
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

.lead-form .btn[type="submit"] {
  width: 100%;
}

.form-note {
  margin: var(--space-3) 0 0;
  color: var(--color-text-tertiary);
  font-size: var(--font-size-small);
  line-height: var(--line-height-small);
}

.lead-form__result[hidden] {
  display: none;
}

.lead-form__result {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-4);
}

.lead-form__result p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
}

.lead-form__result .button-row {
  margin-top: var(--space-2);
}

.field--hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  pointer-events: none;
  white-space: nowrap;
}

.faq__button span {
  color: var(--color-brand-red);
  font-size: 1.25rem;
}

.site-footer {
  color: var(--color-dark-text-primary);
  background: var(--color-dark-surface);
}

.site-footer__main {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) repeat(4, minmax(0, 1fr));
  gap: var(--space-8);
  padding-block: var(--space-16);
}

.site-footer p,
.site-footer a {
  color: var(--color-dark-text-secondary);
}

.site-footer a {
  display: inline-flex;
  min-height: 2.75rem;
  min-width: 2.75rem;
  align-items: center;
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--color-white);
}

.site-footer--compact .site-footer__bottom {
  border-top: 0;
}

.site-footer__legal {
  color: var(--color-dark-text-secondary);
}

.site-footer__legal p {
  margin: var(--space-5) 0 0;
}

.site-footer__list {
  display: grid;
  gap: var(--space-3);
  margin: var(--space-5) 0 0;
  padding: 0;
  list-style: none;
}

.site-footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  border-top: 1px solid var(--color-dark-border);
  padding-block: var(--space-5);
  color: var(--color-dark-text-secondary);
  font-size: var(--font-size-small);
}

.reveal {
  opacity: 1;
  transform: none;
  transition:
    opacity var(--duration-slow) var(--ease-standard),
    transform var(--duration-slow) var(--ease-standard);
}

.js .reveal {
  opacity: 0;
  transform: translateY(18px);
}

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

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

.legal-page {
  max-width: var(--container-md);
  padding-block: var(--space-20);
}

.legal-page h1 {
  margin: 0 0 var(--space-8);
  font-size: var(--font-size-h1);
  line-height: var(--line-height-h1);
  overflow-wrap: anywhere;
}

.legal-page h2 {
  margin-top: var(--space-10);
}

.requisites-card {
  margin-top: var(--space-8);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  background: var(--color-white);
}

.requisites-card h2 {
  margin-top: 0;
}

.requisites-list {
  display: grid;
  gap: var(--space-4);
  margin: 0;
}

.requisites-list div {
  display: grid;
  grid-template-columns: minmax(10rem, 0.35fr) minmax(0, 1fr);
  gap: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-4);
}

.requisites-list div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.requisites-list dt {
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
}

.requisites-list dd {
  margin: 0;
  overflow-wrap: anywhere;
  font-weight: var(--font-weight-medium);
}

@media (max-width: 1180px) {
  .site-nav__list {
    gap: var(--space-4);
  }

  .header-phone {
    display: none;
  }

  .hero h1 {
    font-size: 4.25rem;
  }
}

@media (max-width: 1023px) {
  .site-header__inner {
    grid-template-columns: auto auto;
  }

  .site-nav,
  .site-header__actions .btn {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-header__actions .menu-toggle {
    display: inline-flex;
  }

  .mobile-drawer {
    display: block;
    position: fixed;
    top: 5.25rem;
    right: 0;
    left: 0;
    max-height: calc(100dvh - 5.25rem);
    overflow-y: auto;
    box-shadow: 0 1.5rem 3rem rgba(17, 17, 17, 0.14);
  }

  .hero__grid,
  .split-section,
  .business-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .scenario-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .proof-grid,
  .compact-proof-grid,
  .protection-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .proof-card--large {
    grid-column: span 1;
  }

  .site-footer__main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero h1 {
    font-size: 3.75rem;
  }
}

@media (max-width: 767px) {
  .site-header__inner {
    min-height: 4.75rem;
  }

  .brand-logo {
    width: 4.375rem;
    height: 4.375rem;
  }

  .brand-logo img {
    width: 100%;
    height: 100%;
  }

  .mobile-drawer {
    top: 4.75rem;
    max-height: calc(100dvh - 4.75rem);
  }

  .mobile-drawer__inner {
    padding-bottom: max(var(--space-5), env(safe-area-inset-bottom));
  }

  .mobile-drawer a {
    min-height: 3rem;
  }

  .mobile-drawer .btn,
  .hero__actions .btn {
    width: 100%;
  }

  .hero__contact-row {
    display: grid;
    gap: var(--space-3);
  }

  .hero {
    padding-block: var(--space-12);
  }

  .hero h1 {
    font-size: 3rem;
  }

  .hero-panel,
  .hero-panel__content {
    min-height: 27rem;
  }

  .hero-panel__content {
    padding: var(--space-5);
  }

  .hero-panel__logo {
    width: 8rem;
    height: 8rem;
  }

  .hero-panel__logo img {
    width: 100%;
    height: 100%;
  }

  .scenario-grid,
  .proof-grid,
  .compact-proof-grid,
  .protection-grid,
  .process-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .order-strip {
    grid-template-columns: 1fr;
    padding: var(--space-5);
  }

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

  .site-footer__main,
  .site-footer__bottom {
    display: grid;
    grid-template-columns: 1fr;
  }

  .requisites-list div {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }

  .legal-page h1 {
    font-size: var(--font-size-h2);
  }
}

@media (max-width: 380px) {
  .brand-logo {
    width: 4rem;
    height: 4rem;
  }

  .brand-logo img {
    width: 100%;
    height: 100%;
  }

  .hero h1 {
    font-size: 2.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}