:root {
  --bg: #050b15;
  --bg-elevated: #091220;
  --bg-soft: #0d1727;
  --bg-card: #101b2d;
  --surface: #152238;
  --surface-2: #1a2941;
  --border: rgba(148, 163, 184, 0.18);
  --border-strong: rgba(95, 227, 173, 0.28);
  --text: #eef4ff;
  --text-muted: #93a7c5;
  --accent: #5fe3ad;
  --accent-strong: #3ccf95;
  --accent-dim: rgba(95, 227, 173, 0.12);
  --accent-glow: rgba(95, 227, 173, 0.18);
  --shadow: 0 20px 50px rgba(1, 8, 18, 0.45);
  --radius: 18px;
  --radius-lg: 28px;
  --header-h: 76px;
  --container: min(100% - 40px, 1240px);
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(95, 227, 173, 0.08), transparent 26%),
    radial-gradient(circle at top right, rgba(73, 146, 255, 0.08), transparent 30%),
    linear-gradient(180deg, #040914 0%, #07111f 24%, #050b15 100%);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
}

ul {
  margin: 0;
  padding: 0;
}

.container {
  width: var(--container);
  margin-inline: auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
  background: rgba(4, 9, 20, 0.84);
  backdrop-filter: blur(18px);
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.header.is-scrolled {
  background: rgba(4, 9, 20, 0.94);
  border-color: rgba(148, 163, 184, 0.16);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 16px;
  height: 100%;
}

.logo {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 1.06rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

.logo:hover {
  text-decoration: none;
}

.logo__domain {
  color: var(--accent);
}

.header__badge {
  margin-right: auto;
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(95, 227, 173, 0.12), rgba(95, 227, 173, 0.05));
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.header__contacts {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header__contact {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  white-space: nowrap;
}

.header__contact:hover {
  border-color: var(--border-strong);
  color: var(--accent);
  text-decoration: none;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav__list a {
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 600;
  transition: color 0.2s ease;
}

.nav__list a:hover {
  color: var(--text);
  text-decoration: none;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  cursor: pointer;
}

.nav__toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin-inline: auto;
  border-radius: 999px;
  background: currentColor;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.hero {
  position: relative;
  padding: 36px 0 52px;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 1), rgba(0, 0, 0, 0.18));
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
}

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.breadcrumb a {
  color: var(--text-muted);
}

.breadcrumb__sep {
  opacity: 0.5;
}

.hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(430px, 0.92fr);
  align-items: start;
  gap: 22px;
}

.hero__content {
  padding-top: 20px;
}

.hero__label,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero__label-icon {
  opacity: 0.8;
}

.tech-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.tech-bar span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background: rgba(11, 20, 35, 0.72);
  color: #c7d7ee;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.hero__title {
  margin: 0 0 18px;
  max-width: 100%;
  font-size: clamp(1.28rem, 2.2vw, 2.15rem);
  line-height: 1.2;
  letter-spacing: -0.05em;
}

.hero__title-accent {
  color: var(--accent);
}

.hero__lead {
  max-width: 760px;
  margin: 0 0 26px;
  font-size: 1rem;
  color: var(--text-muted);
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 640px;
  margin-bottom: 26px;
}

.stat {
  padding: 16px 18px;
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(15, 24, 41, 0.9), rgba(9, 18, 32, 0.9));
}

.stat__value {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 1.34rem;
  font-weight: 600;
  color: var(--accent);
}

.stat__label {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 14px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.btn--primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-strong) 100%);
  color: #041018;
  box-shadow: 0 16px 36px rgba(60, 207, 149, 0.16);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  border-color: rgba(148, 163, 184, 0.18);
}

.btn--ghost:hover {
  border-color: var(--border-strong);
}

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

.hero__aside {
  display: grid;
  grid-template-columns: minmax(210px, 0.92fr) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.hero__profile {
  display: contents;
}

.hero__photo-frame,
.hero__form-card,
.hero__profile-card,
.card,
.landing-card,
.info-card,
.pillar,
.requisites,
.modal__box,
.code-snippet,
.stack-panel,
.final-cta {
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(16, 27, 45, 0.98), rgba(10, 18, 31, 0.96));
  box-shadow: var(--shadow);
}

.hero__photo-frame {
  position: relative;
  padding: 14px;
  grid-row: 1 / span 2;
}

.hero__photo-ring {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  min-height: 360px;
  height: 100%;
  border: 1px solid rgba(148, 163, 184, 0.12);
  background:
    radial-gradient(circle at top, rgba(95, 227, 173, 0.16), transparent 32%),
    linear-gradient(180deg, #12233a 0%, #0b1422 100%);
}

.hero__photo-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 18px;
}

.hero__photo-ring--fallback {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__photo-fallback {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.hero__photo-initials {
  width: 112px;
  height: 112px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(95, 227, 173, 0.28);
  background: rgba(95, 227, 173, 0.08);
  color: var(--accent);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.06em;
}

.hero__photo-role {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.88rem;
}

.hero__badge {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 14px 16px;
  border: 1px solid rgba(95, 227, 173, 0.22);
  border-radius: 16px;
  background: rgba(4, 10, 17, 0.78);
  backdrop-filter: blur(8px);
}

.hero__badge-label {
  color: var(--accent);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero__badge-meta {
  color: #ced8ea;
  font-size: 0.85rem;
}

.hero__profile-card,
.hero__form-card,
.stack-panel,
.requisites {
  padding: 22px;
}

.hero__profile-title,
.hero__form-title,
.requisites__title,
.modal__title {
  display: block;
  margin: 0 0 14px;
  font-size: 1rem;
  font-weight: 700;
}

.hero__contact-text {
  margin: 0 0 18px;
  color: var(--text-muted);
  font-size: 0.94rem;
}

.hero__contact-actions {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

.hero__profile-list {
  list-style: none;
  display: grid;
  gap: 10px;
}

.hero__profile-list li {
  position: relative;
  padding-left: 18px;
  color: var(--text-muted);
  font-size: 0.94rem;
}

.hero__profile-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(95, 227, 173, 0.08);
}

.hero__form,
.modal__form {
  display: grid;
  gap: 10px;
}

.hero__form-label {
  font-size: 0.84rem;
  font-weight: 600;
  color: #d5e0f3;
}

.hero__form-input {
  width: 100%;
  min-height: 46px;
  padding: 12px 14px;
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: 12px;
  background: rgba(4, 10, 17, 0.56);
  color: var(--text);
  font: inherit;
}

.hero__form-input::placeholder {
  color: #7284a1;
}

.hero__form-input:focus {
  outline: none;
  border-color: var(--border-strong);
  box-shadow: 0 0 0 4px rgba(95, 227, 173, 0.08);
}

.hero__form-textarea {
  min-height: 110px;
  resize: vertical;
}

.form-note {
  margin: 12px 0 0;
  color: var(--text-muted);
  font-size: 0.82rem;
}

.targets {
  display: grid;
  gap: 12px;
  margin-top: 24px;
  padding: 18px 22px;
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: 22px;
  background: rgba(11, 20, 35, 0.66);
}

.targets__label {
  margin: 0;
  font-size: 0.88rem;
  color: #dbe6f7;
  font-weight: 600;
}

.targets__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.targets__item {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(148, 163, 184, 0.1);
  color: var(--text-muted);
  font-size: 0.87rem;
}

.quick-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.quick-links__group {
  padding: 18px 20px;
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: 18px;
  background: rgba(11, 20, 35, 0.66);
}

.quick-links__title {
  display: block;
  margin-bottom: 12px;
  font-size: 0.88rem;
  font-weight: 700;
  color: #dfe9fa;
}

.quick-links__group a {
  display: inline-flex;
  margin-right: 14px;
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 0.92rem;
}

.use-cases {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.use-cases__item {
  padding: 18px 20px;
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: 18px;
  background: rgba(11, 20, 35, 0.66);
}

.use-cases__item h3 {
  margin: 0 0 8px;
  font-size: 0.98rem;
  line-height: 1.25;
}

.use-cases__item p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.section {
  padding: 76px 0;
}

.section--dark {
  background:
    linear-gradient(180deg, rgba(9, 18, 32, 0.82) 0%, rgba(7, 13, 24, 0.92) 100%);
  border-top: 1px solid rgba(148, 163, 184, 0.06);
  border-bottom: 1px solid rgba(148, 163, 184, 0.06);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 26px;
}

.section__title {
  margin: 0 0 10px;
  font-size: clamp(1.8rem, 3vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.section__subtitle {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.98rem;
}

.cards,
.landing-grid,
.seo-grid,
.faq,
.pillars,
.workflow {
  display: grid;
  gap: 16px;
}

.cards {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  padding: 24px;
}

.card__icon {
  margin-bottom: 16px;
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 0.8rem;
}

.card__title {
  margin: 0 0 10px;
  font-size: 1.06rem;
  line-height: 1.2;
}

.card__text {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.94rem;
}

.landing-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.landing-card {
  display: grid;
  gap: 8px;
  padding: 22px;
  color: var(--text);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.landing-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  text-decoration: none;
}

.landing-card__tag {
  display: inline-flex;
  width: fit-content;
  min-height: 28px;
  padding: 0 10px;
  align-items: center;
  border-radius: 999px;
  background: var(--accent-dim);
  color: var(--accent);
  font-size: 0.72rem;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.landing-card strong {
  font-size: 1.04rem;
  line-height: 1.25;
}

.landing-card span:last-child {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.stack-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
  gap: 18px;
}

.code-snippet {
  padding: 22px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  overflow: auto;
}

.code-snippet__line {
  display: block;
  white-space: nowrap;
  color: #dce7f7;
}

.code-snippet__line + .code-snippet__line {
  margin-top: 10px;
}

.code-snippet__prompt {
  color: var(--accent);
  margin-right: 8px;
}

.stack-legend {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
  margin: 0 0 20px;
}

.stack-legend dt {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 0.82rem;
}

.stack-legend dd {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.stack {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.stack__item {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(95, 227, 173, 0.18);
  background: rgba(95, 227, 173, 0.08);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

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

.workflow__item {
  padding: 22px;
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(16, 27, 45, 0.96), rgba(10, 18, 31, 0.94));
  box-shadow: var(--shadow);
}

.workflow__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 30px;
  margin-bottom: 14px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--accent-dim);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
}

.workflow__item h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.workflow__item p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}

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

.info-card,
.faq__item {
  padding: 22px;
}

.info-card h3,
.faq__question {
  margin: 0 0 10px;
  font-size: 1rem;
}

.info-card p,
.faq__answer {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.94rem;
}

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

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

.pillar {
  padding: 22px;
}

.pillar__title {
  display: block;
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 1rem;
  font-weight: 700;
}

.pillar__desc {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.section--cta {
  background:
    linear-gradient(180deg, rgba(7, 13, 24, 0.94) 0%, rgba(6, 11, 21, 1) 100%);
}

.contacts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.contact {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 0 16px;
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: 14px;
  background: rgba(16, 27, 45, 0.85);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.86rem;
}

.contact:hover {
  border-color: var(--border-strong);
  text-decoration: none;
}

.links-block {
  margin-bottom: 24px;
}

.links-block__title {
  margin: 0 0 10px;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.links-block a {
  display: inline-flex;
  margin-right: 14px;
  margin-bottom: 10px;
  color: var(--accent);
}

.final-cta {
  margin-bottom: 24px;
  padding: 34px 26px;
  text-align: center;
}

.final-cta__title {
  margin: 0 0 10px;
  font-size: clamp(1.5rem, 2.6vw, 2.4rem);
  line-height: 1.12;
}

.final-cta__text {
  margin: 0 0 18px;
  color: var(--text-muted);
}

.requisites {
  overflow: auto;
}

.requisites__table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

.requisites__table th,
.requisites__table td {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.08);
  text-align: left;
  vertical-align: top;
}

.requisites__table th {
  width: 280px;
  color: #dfe9fa;
  font-weight: 600;
}

.requisites__table td {
  color: var(--text-muted);
}

.page-shell {
  padding: 34px 0 76px;
}

.page-hero {
  margin-bottom: 26px;
  padding: 28px;
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(16, 27, 45, 0.98), rgba(8, 15, 27, 0.96));
  box-shadow: var(--shadow);
}

.page-hero__title {
  margin: 0 0 12px;
  max-width: 15ch;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.05em;
}

.page-hero__lead {
  max-width: 760px;
  margin: 0;
  color: var(--text-muted);
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.content-block {
  padding: 24px;
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(16, 27, 45, 0.96), rgba(10, 18, 31, 0.94));
  box-shadow: var(--shadow);
}

.content-block h2,
.content-block h3 {
  margin-top: 0;
}

.content-block p:last-child,
.content-block ul:last-child {
  margin-bottom: 0;
}

.list-check {
  list-style: none;
  display: grid;
  gap: 10px;
}

.list-check li {
  position: relative;
  padding-left: 18px;
  color: var(--text-muted);
}

.list-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.cta-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.footer {
  padding-top: 22px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer p {
  margin: 0;
}

.footer__meta {
  margin-top: 8px;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.modal.is-open {
  opacity: 1;
  visibility: visible;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(1, 5, 11, 0.72);
}

.modal__box {
  position: relative;
  z-index: 1;
  width: min(100%, 460px);
  padding: 24px;
}

.modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-muted);
  font-size: 1.3rem;
  cursor: pointer;
}

.modal__close:hover {
  color: var(--text);
}

@media (max-width: 1100px) {
  .hero__layout,
  .stack-layout,
  .cards,
  .landing-grid,
  .seo-grid,
  .faq,
  .pillars {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .hero__profile {
    display: grid;
    gap: 18px;
  }

  .hero__photo-frame {
    grid-row: auto;
  }
}

@media (max-width: 860px) {
  .header {
    height: auto;
  }

  .header__inner {
    display: grid;
    grid-template-columns: 1fr;
    align-items: start;
    gap: 10px;
    min-height: var(--header-h);
    padding: 12px 0;
    position: relative;
  }

  .logo {
    padding-right: 58px;
  }

  .header__badge {
    display: none;
  }

  .header__contacts {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  .header__contact {
    min-height: 30px;
    padding: 0 10px;
    font-size: 0.68rem;
  }

  .nav {
    position: absolute;
    top: 10px;
    right: 0;
  }

  .nav__toggle {
    display: flex;
    margin-left: 0;
  }

  .nav__list {
    position: fixed;
    top: 148px;
    left: 16px;
    right: 16px;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding: 20px;
    border: 1px solid rgba(148, 163, 184, 0.12);
    border-radius: 18px;
    background: rgba(8, 15, 26, 0.98);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  }

  .nav__list.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
  }

  .nav__toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav__toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .nav__toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .hero {
    padding-top: 22px;
  }

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

  .hero__aside {
    order: 1;
  }

  .hero__content {
    order: 2;
    padding-top: 0;
  }

  .hero__title {
    max-width: none;
    font-size: clamp(1.18rem, 5.4vw, 1.68rem);
  }

  .hero__contact-actions {
    grid-template-columns: 1fr;
  }

  .hero__stats {
    grid-template-columns: 1fr;
    max-width: none;
  }

  .hero__aside,
  .stack-layout,
  .cards,
  .landing-grid,
  .seo-grid,
  .faq,
  .pillars,
  .workflow,
  .quick-links,
  .use-cases,
  .content-grid,
  .stack-legend {
    grid-template-columns: 1fr;
  }

  .stack-layout {
    min-width: 0;
  }

  .code-snippet {
    min-width: 0;
    overflow: visible;
    font-size: 0.75rem;
    padding: 14px;
  }

  .code-snippet__line {
    white-space: pre-wrap;
    word-break: break-all;
  }

  .code-snippet__line + .code-snippet__line {
    margin-top: 8px;
  }

  .hero__photo-ring {
    min-height: 380px;
  }

  .hero__photo-img {
    object-fit: contain;
    object-position: center top;
  }
}

@media (max-width: 560px) {
  :root {
    --container: min(100% - 28px, 1240px);
  }

  .section {
    padding: 62px 0;
  }

  .hero__cta,
  .contacts {
    flex-direction: column;
  }

  .btn,
  .contact {
    width: 100%;
  }

  .hero__photo-ring {
    min-height: 320px;
  }

  .hero__photo-initials {
    width: 88px;
    height: 88px;
    font-size: 1.65rem;
  }

  .requisites {
    overflow: visible;
  }

  .requisites__table {
    min-width: 0;
  }

  .requisites__table,
  .requisites__table tbody,
  .requisites__table tr,
  .requisites__table th,
  .requisites__table td {
    display: block;
    width: 100%;
  }

  .requisites__table tr {
    padding: 12px 0;
    border-bottom: 1px solid rgba(148, 163, 184, 0.08);
  }

  .requisites__table th,
  .requisites__table td {
    padding: 0;
    border: 0;
    overflow-wrap: anywhere;
  }

  .requisites__table th {
    margin-bottom: 6px;
  }
}