:root {
  --bg: #f6f8fc;
  --surface: rgba(11, 18, 32, 0.04);
  --surface-2: rgba(11, 18, 32, 0.06);
  --stroke: rgba(11, 18, 32, 0.14);
  --stroke-2: rgba(11, 18, 32, 0.1);
  --text: rgba(11, 18, 32, 0.92);
  --muted: rgba(11, 18, 32, 0.72);
  --muted-2: rgba(11, 18, 32, 0.52);
  --brand: #61d6ff;
  --brand-2: #7cf0b1;
  --danger: #ff5577;
  --shadow: 0 18px 60px rgba(11, 18, 32, 0.14);
  --radius: 18px;
  --radius-sm: 14px;
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  color: var(--text);
  background: radial-gradient(1200px 800px at 70% -10%, rgba(97, 214, 255, 0.18), transparent 55%),
    radial-gradient(900px 700px at 10% 10%, rgba(124, 240, 177, 0.12), transparent 55%),
    radial-gradient(700px 700px at 50% 110%, rgba(120, 128, 255, 0.08), transparent 52%),
    var(--bg);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
  line-height: 1.45;
}

a {
  color: inherit;
  text-decoration: none;
}

.bg-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(to right, rgba(11, 18, 32, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(11, 18, 32, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.85), transparent 70%);
  opacity: 0.7;
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(12px);
  background: rgba(246, 248, 252, 0.84);
  border-bottom: 1px solid var(--stroke-2);
}

.header__row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 16px;
  align-items: center;
  padding: 14px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 240px;
}

.brand__mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.15) 55%),
    linear-gradient(135deg, rgba(97, 214, 255, 0.95), rgba(124, 240, 177, 0.8));
  box-shadow: 0 10px 30px rgba(97, 214, 255, 0.25);
}

.brand__logo {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(97, 214, 255, 0.2);
}

.brand__logo img,
.brand__logo {
  display: block;
}

.brand__name {
  font-weight: 720;
  letter-spacing: 0.2px;
}

.nav {
  display: inline-flex;
  gap: 18px;
  align-items: center;
  justify-content: center;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--stroke-2);
  background: rgba(255, 255, 255, 0.65);
}

.nav__link {
  font-size: 14px;
  color: var(--muted);
  padding: 8px 10px;
  border-radius: 999px;
}

.nav__link:hover {
  background: var(--surface);
  color: var(--text);
}

.header__cta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  min-width: 240px;
}

.phone {
  font-weight: 650;
  letter-spacing: 0.2px;
  color: var(--text);
}

.phone:hover {
  color: var(--brand);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 14px;
  border-radius: 999px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.72);
  color: var(--text);
  font-weight: 650;
  letter-spacing: 0.15px;
  cursor: pointer;
  transition: transform 120ms ease, background 120ms ease, border-color 120ms ease;
}

.btn:hover {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(11, 18, 32, 0.18);
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  border-color: rgba(97, 214, 255, 0.55);
  background: linear-gradient(135deg, rgba(97, 214, 255, 0.95), rgba(124, 240, 177, 0.9));
  color: rgba(5, 10, 18, 0.92);
}

.btn--primary:hover {
  border-color: rgba(97, 214, 255, 0.75);
  background: linear-gradient(135deg, rgba(97, 214, 255, 0.98), rgba(124, 240, 177, 0.96));
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.5);
}

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

.hero {
  padding: 54px 0 28px;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 24px;
  align-items: start;
}

.hero__side {
  display: grid;
  gap: 14px;
}

.hero__photo {
  border-radius: var(--radius);
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.72);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero__photo img {
  display: block;
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
  margin: 0 0 16px;
  font-size: 14px;
}

.hero__title {
  margin: 0 0 12px;
  font-size: clamp(34px, 4.2vw, 54px);
  letter-spacing: -0.4px;
  line-height: 1.04;
}

.hero__lead {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 17px;
  max-width: 58ch;
}

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

.hero__trust {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  color: var(--muted);
}

.hero__trust li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.hero__trust li::before {
  content: "•";
  color: rgba(124, 240, 177, 0.95);
  font-weight: 900;
  line-height: 1;
  margin-top: 2px;
}

.hero__card {
  border-radius: var(--radius);
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero__card-top {
  padding: 18px 18px 0;
}

.hero__card-title {
  font-weight: 780;
  margin: 0 0 4px;
}

.hero__card-sub {
  color: var(--muted);
  font-size: 14px;
}

.section {
  padding: 54px 0;
}

.section--alt {
  background: rgba(255, 255, 255, 0.65);
  border-top: 1px solid var(--stroke-2);
  border-bottom: 1px solid var(--stroke-2);
}

.section__head {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

.section__title {
  margin: 0;
  font-size: 28px;
  letter-spacing: -0.2px;
}

.section__desc {
  margin: 0;
  color: var(--muted);
  max-width: 72ch;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.card {
  border-radius: var(--radius);
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.72);
  padding: 18px;
  display: grid;
  gap: 10px;
  min-height: 170px;
  transition: transform 120ms ease, background 120ms ease, border-color 120ms ease;
}

.card__media {
  margin: -18px -18px 10px;
  height: 150px;
  overflow: hidden;
  border-bottom: 1px solid var(--stroke);
  background: var(--surface);
}

.card__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(11, 18, 32, 0.2);
}

.card__icon {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  border: 1px solid var(--stroke);
  background: var(--surface);
  font-size: 18px;
}

.card__title {
  font-weight: 760;
  letter-spacing: 0.1px;
}

.card__text {
  color: var(--muted);
  font-size: 14px;
}

.card__meta {
  color: var(--muted-2);
  font-size: 13px;
}

.steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 12px;
  border-radius: var(--radius);
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.72);
  padding: 16px;
}

.step__num {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--stroke);
  font-weight: 800;
  color: rgba(124, 240, 177, 0.95);
}

.step__title {
  font-weight: 760;
}

.step__text {
  color: var(--muted);
  margin-top: 4px;
  font-size: 14px;
}

.works-preview {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.work {
  border-radius: var(--radius);
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.72);
  overflow: hidden;
}

.work__cover {
  height: 150px;
  background: radial-gradient(900px 240px at 20% 20%, rgba(97, 214, 255, 0.45), transparent 55%),
    radial-gradient(800px 300px at 90% 30%, rgba(124, 240, 177, 0.22), transparent 58%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
}

.work__cover img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.work__cover--warm {
  background: radial-gradient(900px 240px at 20% 20%, rgba(255, 140, 90, 0.34), transparent 55%),
    radial-gradient(800px 300px at 90% 30%, rgba(255, 245, 120, 0.16), transparent 58%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
}

.work__cover--steel {
  background: radial-gradient(900px 240px at 20% 20%, rgba(140, 160, 255, 0.28), transparent 55%),
    radial-gradient(800px 300px at 90% 30%, rgba(97, 214, 255, 0.18), transparent 58%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
}

.work__title {
  padding: 14px 14px 8px;
  font-weight: 760;
}

.work__tags {
  padding: 0 14px 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.work__tags span {
  font-size: 12px;
  color: var(--muted);
  padding: 6px 10px;
  border: 1px solid var(--stroke);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.65);
}

.articles-preview {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.article {
  border-radius: var(--radius);
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.72);
  padding: 18px;
  display: grid;
  gap: 8px;
  transition: transform 120ms ease, background 120ms ease, border-color 120ms ease;
}

.article:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(11, 18, 32, 0.2);
}

.article__title {
  font-weight: 760;
}

.article__text {
  color: var(--muted);
  font-size: 14px;
}

.article-hero {
  margin: 0 0 12px;
  border-radius: var(--radius);
  border: 1px solid var(--stroke);
  overflow: hidden;
  background: var(--surface);
}

.article-hero img {
  display: block;
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.article-gallery {
  margin: 14px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.article-gallery img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-sm);
  border: 1px solid var(--stroke);
  background: var(--surface);
}

.center {
  display: grid;
  place-items: center;
  margin-top: 18px;
}

.cta-banner {
  border-radius: calc(var(--radius) + 6px);
  border: 1px solid var(--stroke);
  background: radial-gradient(900px 260px at 10% 10%, rgba(97, 214, 255, 0.28), transparent 60%),
    radial-gradient(900px 260px at 95% 35%, rgba(124, 240, 177, 0.2), transparent 58%),
    rgba(255, 255, 255, 0.78);
  padding: 22px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 16px;
}

.cta-banner__title {
  margin: 0 0 8px;
  font-size: 24px;
  letter-spacing: -0.2px;
}

.cta-banner__text {
  margin: 0;
  color: var(--muted);
}

.cta-banner__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.footer {
  border-top: 1px solid var(--stroke-2);
  background: rgba(255, 255, 255, 0.75);
  padding: 34px 0 18px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 18px;
}

.footer__brand {
  font-weight: 820;
  letter-spacing: 0.2px;
  margin-bottom: 6px;
}

.footer__label {
  font-size: 12px;
  color: var(--muted-2);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
}

.footer__link {
  display: block;
  padding: 7px 0;
  color: var(--muted);
}

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

.footer__muted {
  color: var(--muted);
}

.footer__bottom {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--stroke-2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.form {
  padding: 16px 18px 18px;
  display: grid;
  gap: 12px;
}

.field {
  display: grid;
  gap: 7px;
}

.field__label {
  font-size: 12px;
  color: var(--muted-2);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.field__input {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.9);
  color: var(--text);
  padding: 12px 12px;
  outline: none;
}

.field__input:focus {
  border-color: rgba(97, 214, 255, 0.6);
  box-shadow: 0 0 0 3px rgba(97, 214, 255, 0.18);
}

.field__input--area {
  resize: vertical;
  min-height: 92px;
  padding: 12px;
  border-radius: 14px;
}

.form__fineprint {
  margin: 0;
  font-size: 12px;
  color: var(--muted-2);
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: none;
}

.modal[aria-hidden="false"] {
  display: grid;
  grid-template-columns: 1fr;
  place-items: center;
}

.cookie {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 50;
  border-radius: calc(var(--radius) + 4px);
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
  padding: 14px 14px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.cookie[hidden] {
  display: none;
}

.cookie__text {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
  max-width: 92ch;
}

.cookie__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.cookie__link {
  color: rgba(11, 18, 32, 0.9);
  font-weight: 650;
  font-size: 13px;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.75);
}

.cookie__link:hover {
  background: rgba(255, 255, 255, 0.95);
}

.cookie__close {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.75);
  color: var(--text);
  cursor: pointer;
}

.cookie__close:hover {
  background: rgba(255, 255, 255, 0.95);
}

.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(11, 18, 32, 0.52);
  backdrop-filter: blur(6px);
}

.modal__dialog {
  position: relative;
  width: min(520px, calc(100% - 40px));
  border-radius: var(--radius);
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.modal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px 0;
}

.modal__title {
  font-weight: 800;
}

.icon-btn {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.72);
  color: var(--text);
  cursor: pointer;
}

.icon-btn:hover {
  background: rgba(255, 255, 255, 0.9);
}

@media (max-width: 980px) {
  .header__row {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "brand cta"
      "nav nav";
    align-items: center;
  }

  .brand {
    grid-area: brand;
  }

  .nav {
    grid-area: nav;
    justify-content: flex-start;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
  }

  .header__cta {
    grid-area: cta;
    min-width: unset;
  }

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

  .cards,
  .works-preview,
  .articles-preview {
    grid-template-columns: 1fr;
  }

  .article-gallery {
    grid-template-columns: 1fr;
  }

  .article-gallery img {
    height: 210px;
  }

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

  .cookie__actions {
    justify-content: space-between;
  }

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

  .cta-banner {
    grid-template-columns: 1fr;
  }

  .cta-banner__actions {
    justify-content: flex-start;
  }
}
