/* ==========================================================================
   Experienceuiux — Global Stylesheet
   Methodology: BEM (Block__Element--Modifier)
   Palette: graphite #171923 / blue #5265F5 / violet #A78BFA
   ========================================================================== */

:root {
  --color-dark: #171923;
  --color-dark-2: #1F2233;
  --color-primary: #5265F5;
  --color-primary-dark: #3F4FDB;
  --color-accent: #A78BFA;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F5F6FA;
  --color-text: #25283A;
  --color-text-muted: #5C607A;
  --color-border: #E4E6F0;
  --color-border-dark: #33395A;
  --color-error: #D64550;
  --color-success: #1E9E6A;
  --gradient: linear-gradient(120deg, #5265F5 0%, #A78BFA 100%);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 10px rgba(23, 25, 35, 0.06);
  --shadow-md: 0 12px 32px rgba(23, 25, 35, 0.1);
  --shadow-lg: 0 24px 60px rgba(23, 25, 35, 0.16);
  --container: 1200px;
  --font: "Inter", "Segoe UI", -apple-system, BlinkMacSystemFont, Arial, sans-serif;
  --transition: 0.25s ease;
}

/* ---------- Reset ---------- */

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

* {
  margin: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-primary-dark);
}

ul,
ol {
  padding-left: 1.25rem;
}

li + li {
  margin-top: 0.35rem;
}

h1,
h2,
h3,
h4 {
  line-height: 1.2;
  color: var(--color-dark);
  font-weight: 700;
  letter-spacing: -0.02em;
}

p + p {
  margin-top: 1rem;
}

/* ---------- Utilities ---------- */

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -60px;
  left: 16px;
  z-index: 200;
  padding: 10px 18px;
  background: var(--color-dark);
  color: #fff;
  border-radius: var(--radius-sm);
  transition: top var(--transition);
}

.skip-link:focus {
  top: 12px;
  color: #fff;
}

:focus-visible {
  outline: 3px solid rgba(82, 101, 245, 0.55);
  outline-offset: 2px;
  border-radius: 4px;
}

.text-gradient {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border: 0;
  border-radius: 999px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition), color var(--transition);
}

.btn--primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 8px 24px rgba(82, 101, 245, 0.35);
}

.btn--primary:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(82, 101, 245, 0.45);
}

.btn--outline {
  background: transparent;
  color: var(--color-dark);
  border: 1.5px solid var(--color-border);
}

.btn--outline:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.btn--ghost-light {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
}

.btn--ghost-light:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn--small {
  padding: 10px 20px;
  font-size: 0.85rem;
}

.btn--block {
  width: 100%;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
}

.topbar {
  background: var(--color-dark);
  color: #B9BED4;
  font-size: 0.8rem;
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 8px;
  padding-bottom: 8px;
}

.topbar__list {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
  padding: 0;
}

.topbar__list li {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 7px;
}

.topbar__list svg {
  flex-shrink: 0;
  color: var(--color-accent);
}

.topbar__link {
  color: #B9BED4;
}

.topbar__link:hover {
  color: #fff;
}

.site-header__main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.site-header__logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.site-header__logo img {
  height: 128px;
  width: auto;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  padding: 0;
}

.site-nav__item {
  margin: 0;
}

.site-nav__link {
  display: block;
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text);
  transition: color var(--transition), background-color var(--transition);
}

.site-nav__link:hover {
  color: var(--color-primary);
  background: var(--color-bg-alt);
}

.site-nav__link--active,
.site-nav__link[aria-current="page"] {
  color: var(--color-primary);
  background: rgba(82, 101, 245, 0.09);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Burger */

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 0;
  border-radius: 12px;
  background: var(--color-bg-alt);
  cursor: pointer;
  position: relative;
}

.nav-toggle__bar,
.nav-toggle__bar::before,
.nav-toggle__bar::after {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
  position: absolute;
  left: 13px;
  transition: transform var(--transition), opacity var(--transition), top var(--transition), bottom var(--transition);
}

.nav-toggle__bar {
  top: 22px;
}

.nav-toggle__bar::before {
  content: "";
  left: 0;
  top: -7px;
}

.nav-toggle__bar::after {
  content: "";
  left: 0;
  top: 7px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar::before {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar::after {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu */

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--color-dark);
  color: #E7E9F4;
  padding: 96px 28px 40px;
  overflow-y: auto;
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
}

.mobile-menu--open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu__list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-menu__item {
  margin: 0;
}

.mobile-menu__link {
  display: block;
  padding: 14px 4px;
  font-size: 1.35rem;
  font-weight: 600;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-menu__link:hover,
.mobile-menu__link--active {
  color: var(--color-accent);
}

.mobile-menu__cta {
  margin-top: 24px;
}

.mobile-menu__contacts {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.9rem;
  color: #B9BED4;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mobile-menu__contacts svg {
  color: var(--color-accent);
  vertical-align: -3px;
  margin-right: 8px;
}

.mobile-menu__contacts a {
  color: #B9BED4;
}

.mobile-menu__contacts a:hover {
  color: #fff;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(700px 420px at 85% -10%, rgba(167, 139, 250, 0.18), transparent 60%),
    radial-gradient(600px 380px at -5% 110%, rgba(82, 101, 245, 0.12), transparent 60%),
    var(--color-bg);
  padding: 96px 0 110px;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 56px;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border-radius: 999px;
  background: rgba(82, 101, 245, 0.09);
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero__eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gradient);
}

.hero__title {
  margin-top: 22px;
  font-size: clamp(2.3rem, 5vw, 3.6rem);
}

.hero__subtitle {
  margin-top: 20px;
  font-size: 1.13rem;
  color: var(--color-text-muted);
  max-width: 52ch;
}

.hero__actions {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero__meta {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero__meta svg {
  color: var(--color-success);
}

.hero__media {
  position: relative;
}

.hero__image {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* Page hero (interior pages) */

.page-hero {
  background:
    radial-gradient(560px 300px at 90% 0%, rgba(167, 139, 250, 0.25), transparent 60%),
    var(--color-dark);
  color: #E7E9F4;
  padding: 84px 0 80px;
  text-align: center;
}

.page-hero__title {
  color: #fff;
  font-size: clamp(2rem, 4.5vw, 3rem);
}

.page-hero__subtitle {
  margin: 18px auto 0;
  max-width: 62ch;
  color: #B9BED4;
  font-size: 1.08rem;
}

.page-hero__actions {
  margin-top: 30px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
}

.breadcrumbs {
  list-style: none;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 8px;
  font-size: 0.85rem;
  color: #8A8FAE;
  margin-bottom: 20px;
}

.breadcrumbs li {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.breadcrumbs li + li::before {
  content: "/";
  color: #555B80;
}

.breadcrumbs a {
  color: #B9BED4;
}

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

/* ---------- Sections ---------- */

.section {
  padding: 88px 0;
}

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

.section--dark {
  background: var(--color-dark);
  color: #D4D7E8;
}

.section--dark .section__title,
.section--dark h2,
.section--dark h3 {
  color: #fff;
}

.section__header {
  max-width: 720px;
  margin: 0 auto 52px;
  text-align: center;
}

.section__header--left {
  margin-left: 0;
  text-align: left;
}

.section__eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.section--dark .section__eyebrow {
  color: var(--color-accent);
}

.section__title {
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
}

.section__subtitle {
  margin-top: 16px;
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

.section--dark .section__subtitle {
  color: #B9BED4;
}

.section__body {
  max-width: 760px;
}

.section__body p {
  color: var(--color-text-muted);
}

.section__body p + p {
  margin-top: 1rem;
}

/* ---------- Grid ---------- */

.grid {
  display: grid;
  gap: 28px;
}

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

.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

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

/* ---------- Cards ---------- */

.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(82, 101, 245, 0.35);
}

.card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(82, 101, 245, 0.1);
  color: var(--color-primary);
  margin-bottom: 18px;
}

.card__title {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.card__text {
  font-size: 0.93rem;
  color: var(--color-text-muted);
}

/* ---------- Service cards ---------- */

.service-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(82, 101, 245, 0.35);
}

.service-card__media {
  aspect-ratio: 8 / 5;
  overflow: hidden;
}

.service-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover .service-card__image {
  transform: scale(1.05);
}

.service-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 24px;
}

.service-card__title {
  font-size: 1.08rem;
  margin-bottom: 8px;
}

.service-card__text {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  flex: 1;
}

.service-card__price {
  margin: 16px 0;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.service-card__price strong {
  color: var(--color-primary);
  font-size: 1.15rem;
  font-weight: 700;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  font-weight: 600;
  font-size: 0.92rem;
}

.service-card__link svg {
  transition: transform var(--transition);
}

.service-card__link:hover svg {
  transform: translateX(4px);
}

/* ---------- Detailed service block (services page) ---------- */

.service-detail {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
  align-items: center;
  padding: 44px 0;
  border-bottom: 1px solid var(--color-border);
}

.service-detail:last-child {
  border-bottom: 0;
}

.service-detail:nth-child(even) .service-detail__media {
  order: 2;
}

.service-detail__media img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.service-detail__title {
  font-size: 1.45rem;
  margin-bottom: 12px;
}

.service-detail__text {
  color: var(--color-text-muted);
  margin-bottom: 18px;
}

.service-detail__list {
  list-style: none;
  padding: 0;
  margin-bottom: 20px;
}

.service-detail__list li {
  position: relative;
  padding-left: 28px;
  font-size: 0.94rem;
  color: var(--color-text);
}

.service-detail__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: rgba(82, 101, 245, 0.12) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path d="M4 8.5 L7 11 L12 5" fill="none" stroke="%235265F5" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/></svg>') center/12px no-repeat;
}

.service-detail__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.price-tag {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 8px 18px;
  border-radius: 999px;
  background: rgba(82, 101, 245, 0.09);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1.05rem;
}

.price-tag small {
  font-weight: 500;
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.timeframe {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ---------- Check list ---------- */

.check-list {
  list-style: none;
  padding: 0;
}

.check-list__item {
  position: relative;
  padding-left: 32px;
  margin-bottom: 10px;
}

.check-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(30, 158, 106, 0.12) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path d="M4 8.5 L7 11 L12 5" fill="none" stroke="%231E9E6A" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/></svg>') center/13px no-repeat;
}

/* ---------- Steps ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 30px 26px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: transform var(--transition), box-shadow var(--transition);
}

.step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--gradient);
  color: #fff;
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 16px;
}

.step__title {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.step__text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* ---------- Stats ---------- */

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}

.stat {
  text-align: center;
  padding: 34px 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat__value {
  display: block;
  font-size: 2.4rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  line-height: 1.1;
}

.stat__label {
  display: block;
  margin-top: 10px;
  font-size: 0.9rem;
  color: #B9BED4;
}

.stats__note {
  margin-top: 26px;
  text-align: center;
  font-size: 0.82rem;
  color: #8A8FAE;
}

/* ---------- CTA block ---------- */

.cta-block {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(500px 260px at 90% -20%, rgba(167, 139, 250, 0.35), transparent 65%),
    var(--color-dark);
  color: #fff;
  text-align: center;
  padding: 72px 32px;
}

.cta-block__title {
  color: #fff;
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  max-width: 22ch;
  margin: 0 auto;
}

.cta-block__text {
  margin: 18px auto 0;
  max-width: 56ch;
  color: #B9BED4;
}

.cta-block__actions {
  margin-top: 32px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
}

/* ---------- Split / about blocks ---------- */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.split--reverse .split__media {
  order: 2;
}

.split__media img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.split__content p {
  color: var(--color-text-muted);
}

.split__content p + p {
  margin-top: 1rem;
}

.split__content .check-list {
  margin-top: 20px;
}

/* ---------- Contact ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.contact-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  gap: 18px;
}

.contact-card + .contact-card {
  margin-top: 18px;
}

.contact-card__icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(82, 101, 245, 0.1);
  color: var(--color-primary);
}

.contact-card__title {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  font-weight: 700;
  margin-bottom: 4px;
}

.contact-card__text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-dark);
  word-break: break-word;
}

.contact-card__text a {
  color: var(--color-dark);
}

.contact-card__text a:hover {
  color: var(--color-primary);
}

.contact-card__sub {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.messenger-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.messenger-links .btn {
  padding: 11px 22px;
  font-size: 0.88rem;
}

.map-embed {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  margin-top: 24px;
}

.map-embed iframe {
  display: block;
  width: 100%;
  height: 320px;
  border: 0;
}

/* ---------- Forms ---------- */

.form {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.form__title {
  font-size: 1.3rem;
  margin-bottom: 6px;
}

.form__intro {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.form__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form__group {
  display: flex;
  flex-direction: column;
}

.form__group--full {
  grid-column: 1 / -1;
}

.form__label {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 7px;
  color: var(--color-dark);
}

.form__label .required {
  color: var(--color-error);
}

.form__input,
.form__select,
.form__textarea {
  font-family: inherit;
  font-size: 0.95rem;
  padding: 12px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(82, 101, 245, 0.12);
}

.form__textarea {
  min-height: 120px;
  resize: vertical;
}

.form__group--invalid .form__input,
.form__group--invalid .form__select,
.form__group--invalid .form__textarea {
  border-color: var(--color-error);
}

.form__error {
  display: none;
  margin-top: 6px;
  font-size: 0.8rem;
  color: var(--color-error);
}

.form__group--invalid .form__error {
  display: block;
}

.form__check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.86rem;
  color: var(--color-text-muted);
}

.form__check input {
  margin-top: 4px;
  width: 17px;
  height: 17px;
  accent-color: var(--color-primary);
  flex-shrink: 0;
}

.form__check--invalid {
  color: var(--color-error);
}

.form__footer {
  margin-top: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.form__status {
  display: none;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}

.form__status--success {
  display: block;
  background: rgba(30, 158, 106, 0.1);
  border: 1px solid rgba(30, 158, 106, 0.35);
  color: var(--color-success);
}

.form__status--error {
  display: block;
  background: rgba(214, 69, 80, 0.08);
  border: 1px solid rgba(214, 69, 80, 0.3);
  color: var(--color-error);
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--color-dark);
  color: #B9BED4;
  padding: 64px 0 0;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
  gap: 40px;
  padding-bottom: 48px;
}

.site-footer__logo img {
  height: 128px;
  width: auto;
}

.site-footer__text {
  margin-top: 16px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: #9BA0BE;
  max-width: 34ch;
}

.site-footer__heading {
  color: #fff;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 18px;
}

.footer-nav {
  list-style: none;
  padding: 0;
}

.footer-nav__item {
  margin: 0;
}

.footer-nav__item + .footer-nav__item {
  margin-top: 10px;
}

.footer-nav__link {
  color: #B9BED4;
  font-size: 0.92rem;
}

.footer-nav__link:hover {
  color: #fff;
}

.site-footer__contacts {
  list-style: none;
  padding: 0;
  font-size: 0.9rem;
}

.site-footer__contacts li {
  margin: 0;
  display: flex;
  gap: 10px;
}

.site-footer__contacts li + li {
  margin-top: 14px;
}

.site-footer__contacts svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-accent);
}

.site-footer__contacts a {
  color: #B9BED4;
}

.site-footer__contacts a:hover {
  color: #fff;
}

.site-footer__legal {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  font-size: 0.78rem;
  color: #8A8FAE;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 28px;
}

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.85rem;
  color: #8A8FAE;
}

/* ---------- Cookie banner ---------- */

.cookie-banner {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translate(-50%, 140%);
  z-index: 150;
  width: min(680px, calc(100% - 32px));
  background: var(--color-dark);
  color: #D4D7E8;
  border-radius: var(--radius-md);
  padding: 22px 26px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 20px;
  transition: transform 0.45s cubic-bezier(0.2, 0.9, 0.3, 1);
}

.cookie-banner--visible {
  transform: translate(-50%, 0);
}

.cookie-banner__text {
  font-size: 0.88rem;
  flex: 1;
}

.cookie-banner__text a {
  color: var(--color-accent);
  text-decoration: underline;
}

.cookie-banner__actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

.cookie-banner__btn {
  padding: 10px 20px;
  border-radius: 999px;
  border: 0;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition), transform var(--transition);
}

.cookie-banner__btn--accept {
  background: var(--gradient);
  color: #fff;
}

.cookie-banner__btn--accept:hover {
  transform: translateY(-2px);
}

.cookie-banner__btn--decline {
  background: transparent;
  color: #B9BED4;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.cookie-banner__btn--decline:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.6);
}

/* ---------- Legal pages ---------- */

.legal {
  max-width: 800px;
}

.legal h2 {
  font-size: 1.4rem;
  margin: 40px 0 14px;
}

.legal h3 {
  font-size: 1.1rem;
  margin: 26px 0 10px;
}

.legal p,
.legal li {
  color: var(--color-text-muted);
}

.legal ul,
.legal ol {
  margin: 12px 0;
}

.legal__box {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  margin: 24px 0;
}

/* ---------- Reveal animation ---------- */

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

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

  html {
    scroll-behavior: auto;
  }
}

/* ---------- Responsive ---------- */

@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .hero__media {
    max-width: 640px;
  }

  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 900px) {
  .topbar {
    display: none;
  }

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

  .nav-toggle {
    display: block;
  }

  .mobile-menu {
    display: block;
  }

  .grid--3,
  .grid--2,
  .steps,
  .split,
  .contact-grid,
  .service-detail,
  .form__grid {
    grid-template-columns: 1fr;
  }

  .service-detail:nth-child(even) .service-detail__media {
    order: 0;
  }

  .split--reverse .split__media {
    order: 0;
  }

  .section {
    padding: 64px 0;
  }

  .hero {
    padding: 64px 0 72px;
  }
}

@media (max-width: 560px) {
  .grid--4,
  .stats,
  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .hero__actions .btn,
  .cta-block__actions .btn,
  .page-hero__actions .btn {
    width: 100%;
  }

  .cookie-banner {
    flex-direction: column;
    align-items: stretch;
  }

  .cookie-banner__actions {
    justify-content: stretch;
  }

  .cookie-banner__btn {
    flex: 1;
  }

  .form {
    padding: 24px 20px;
  }
}