.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(8, 8, 7, 0.96);
  color: var(--color-text-light);
}

.site-header.is-scrolled {
  background: rgba(8, 8, 7, 0.99);
}

.site-header__inner {
  height: 58px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-yellow-bright);
}

.logo__mark {
  flex: 0 0 auto;
}

.logo__text {
  color: var(--color-text-light);
  line-height: 1.05;
}

.logo__text strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 22px;
}

.logo__text span {
  display: block;
  width: 150px;
  color: #cfcfc9;
  font-size: 8px;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  gap: 28px;
  margin-left: auto;
  font-size: 12px;
}

.site-nav a,
.site-header__contacts a {
  white-space: nowrap;
}

.site-nav a,
.mobile-menu a {
  transition: color var(--transition-fast);
}

.site-nav a:hover,
.mobile-menu a:hover {
  color: var(--color-yellow-bright);
}

.site-header__contacts {
  display: grid;
  gap: 2px;
  text-align: right;
  font-size: 12px;
  font-weight: 800;
}

.site-header__contacts span {
  color: #c7c7c1;
  font-size: 10px;
  font-weight: 500;
}

.site-header__button {
  min-height: 38px;
  padding-inline: 28px;
  font-size: 12px;
}

.menu-toggle,
.mobile-menu {
  display: none;
}

.hero {
  min-height: 360px;
  padding: 34px 0 24px;
  color: var(--color-text-light);
  background:
    linear-gradient(90deg, rgba(7,7,6,0.9) 0%, rgba(10,10,9,0.62) 48%, rgba(7,7,6,0.78) 100%),
    url("../assets/images/hero/hero-commercial.png") center / cover no-repeat,
    var(--color-black-deep);
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 338px;
  gap: 58px;
  align-items: center;
}

.hero h1 {
  font-size: 45px;
  letter-spacing: 0;
}

.hero h1 span,
.lead-form h2 span {
  color: var(--color-yellow-bright);
}

.hero__form h2 span {
  font-size: 28px;
  font-weight: 600;
  line-height: 1.15;
}

.hero__lead {
  margin-top: 18px;
  font-size: 16px;
  line-height: 1.45;
}

.hero__features {
  display: flex;
  flex-wrap: wrap;
  gap: 22px 24px;
  margin-top: 30px;
  list-style: none;
}

.hero__features li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #efefeb;
  font-size: 12px;
}

.hero__actions {
  display: flex;
  gap: 18px;
  margin-top: 24px;
}

.lead-form {
  padding: 22px 26px 20px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 5px;
  background: rgba(16,16,15,0.96);
}

.lead-form h2 {
  font-family: var(--font-body);
  font-size: 20px;
  line-height: 1.25;
  text-transform: none;
}

.lead-form > p {
  margin: 12px 0 16px;
  color: #c8c8c2;
  font-size: 12px;
}

.lead-form label {
  display: grid;
  gap: 4px;
  margin-bottom: 8px;
}

.lead-form label > span:first-child {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.lead-form input:not(.file-upload__input):not([type="checkbox"]),
.lead-form select {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--color-border-dark);
  border-radius: 3px;
  padding: 0 14px;
  background: #111110;
  color: var(--color-white-pure);
}

.lead-form input::placeholder {
  color: #aaa9a3;
}

.lead-form select {
  color: #aaa9a3;
}

.checkbox {
  grid-template-columns: 20px minmax(0, 1fr);
  column-gap: 14px;
  align-items: start;
  color: #bfbfb9;
  font-size: 11px;
}

.lead-form .checkbox input[type="checkbox"] {
  box-sizing: border-box;
  width: 16px;
  min-width: 16px;
  height: 16px;
  min-height: 16px;
  margin: 2px 0 0;
  padding: 0;
  border: 0;
  border-radius: 2px;
  background: transparent;
  justify-self: start;
  align-self: start;
  accent-color: var(--color-yellow-bright);
  cursor: pointer;
}

.checkbox span {
  position: static !important;
  width: auto !important;
  height: auto !important;
  overflow: visible !important;
  clip: auto !important;
}

.checkbox a {
  color: var(--color-yellow-bright);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.checkbox a:hover {
  color: var(--color-yellow);
}

.lead-form .button {
  width: 100%;
  margin-top: 6px;
}

.lead-form__note,
.form-status {
  text-align: center;
}

.form-status {
  min-height: 18px;
  color: var(--color-yellow-bright);
  font-size: 12px;
}

.form-status.is-success {
  color: #6ee7a0;
}

.form-status.is-error {
  color: var(--color-error);
}

.field-error {
  min-height: 0;
  color: var(--color-error);
  font-size: 11px;
}

.has-error input,
.has-error select,
.lead-form input:not(.file-upload__input):not([type="checkbox"])[aria-invalid="true"],
.lead-form select[aria-invalid="true"] {
  border-color: var(--color-error);
}

.object-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 18px;
}

.image-card,
.project-card {
  position: relative;
  border: 1px solid var(--color-border);
  border-radius: 3px;
  background: var(--color-white-pure);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.image-card:hover,
.project-card:hover {
  border-color: var(--color-yellow);
  transform: translateY(-3px);
}

.image-card img,
.project-card img {
  width: 100%;
  object-fit: cover;
  transition: transform var(--transition-fast);
}

.image-card:hover img,
.project-card:hover img {
  transform: scale(1.02);
}

.image-card {
  min-height: 202px;
  padding: 0 12px 14px;
  overflow: hidden;
}

.image-card img {
  display: block;
  width: calc(100% + 24px);
  max-width: none;
  height: 110px;
  margin: 0 -12px 14px;
  object-fit: cover;
}

.image-card h3 {
  min-height: 38px;
  margin-bottom: 10px;
}

.image-card p {
  color: var(--color-text-muted);
  font-size: 12px;
}

.image-card .arrow-button {
  position: absolute;
  right: 12px;
  bottom: 14px;
}

.stats,
.process {
  padding: 26px 0;
  background: linear-gradient(90deg, #0b0b0a 0%, #181817 100%);
  color: var(--color-text-light);
}

.stats__grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 42px;
  align-items: center;
}

.stats__items {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 36px;
  margin-top: 24px;
}

.stats dt {
  color: var(--color-yellow-bright);
  font-family: var(--font-heading);
  font-size: 38px;
  font-weight: 600;
  line-height: 1;
}

.stats dd {
  margin-top: 8px;
  color: #dbdbd5;
  font-size: 12px;
}

.map-card {
  min-height: 125px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 170px;
  align-items: center;
  gap: 18px;
  padding: 16px 20px;
  border: 1px solid #2e2e2b;
  background: #1f1f1d;
}

.map-card p {
  font-weight: 800;
  font-size: 12px;
}

.map-card img {
  width: 150px;
  height: auto;
  justify-self: end;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
}

.project-card {
  min-height: 222px;
  padding: 0 12px 14px;
  overflow: hidden;
}

.project-card img {
  display: block;
  width: calc(100% + 24px);
  max-width: none;
  height: 110px;
  margin: 0 -12px 14px;
  object-fit: cover;
}

.project-card h3,
.project-card p {
  margin-bottom: 8px;
}

.project-card p {
  color: var(--color-text-muted);
  font-size: 12px;
}

.project-card__meta {
  display: flex;
  gap: 18px;
}

.project-card__meta span::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 5px;
  border: 2px solid var(--color-yellow);
  border-radius: 50%;
}

.project-card strong {
  display: block;
  font-size: 18px;
}

.project-card .arrow-button {
  position: absolute;
  right: 12px;
  bottom: 14px;
}

.projects__nav {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 12px;
}

.projects__nav button {
  width: 32px;
  height: 32px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background: var(--color-white-pure);
}

.guarantee-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0;
  margin-top: 24px;
}

.guarantee-grid article {
  min-height: 106px;
  padding: 0 18px;
  border-right: 1px solid var(--color-border);
}

.guarantee-grid article:last-child {
  border-right: 0;
}

.guarantee-grid h3 {
  margin: 8px 0 6px;
  font-size: 13px;
}

.guarantee-grid p {
  color: var(--color-text-muted);
  font-size: 11px;
}

.process h2,
.process > .container > p {
  text-align: left;
}

.process > .container > p {
  margin-top: 6px;
  color: #d1d1cc;
  font-size: 12px;
}

.process__list {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 20px;
  margin-top: 28px;
  list-style: none;
}

.process__list::before {
  content: "";
  position: absolute;
  left: 44px;
  right: 44px;
  top: 16px;
  height: 2px;
  background: var(--color-yellow);
}

.process__list li {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  text-align: center;
}

.process__list span {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 2px solid var(--color-yellow);
  border-radius: 50%;
  background: #1a1a18;
  color: var(--color-yellow-bright);
  font-weight: 800;
}

.process__list h3 {
  margin-top: 14px;
  color: var(--color-white-pure);
  font-size: 13px;
}

.process__list p {
  margin-top: 6px;
  color: #cecec8;
  font-size: 11px;
}

.faq__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: repeat(3, auto);
  grid-auto-flow: column;
  gap: 10px 24px;
  margin-top: 22px;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: 5px;
  background: var(--color-white-pure);
  overflow: hidden;
  transition: border-color var(--transition-medium);
}

.faq-item.is-open {
  border-color: var(--color-yellow);
}

.faq-item button {
  width: 100%;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border: 0;
  background: transparent;
  padding: 0 18px;
  color: var(--color-text);
  text-align: left;
  font-weight: 700;
}

.faq-item button span {
  flex: 0 0 auto;
  font-size: 22px;
}

.faq-item div {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-medium);
}

.faq-item.is-open div {
  max-height: 180px;
}

.faq-item p {
  padding: 0 18px 18px;
  color: var(--color-text-muted);
  font-size: 13px;
}

.final-cta {
  overflow: hidden;
  background: var(--color-black);
}

.final-cta__grid {
  display: grid;
  grid-template-columns: 370px 1fr;
}

.final-cta__panel {
  min-width: 0;
  padding: 26px 28px 24px 0;
  background: var(--color-yellow-bright);
  box-shadow: -100vw 0 0 100vw var(--color-yellow-bright);
}

.final-cta__panel h2 {
  max-width: 330px;
  font-size: 24px;
  line-height: 1.05;
}

.final-cta__panel p {
  max-width: 310px;
  margin: 12px 0 16px;
  font-size: 13px;
  line-height: 1.45;
}

.final-cta__dark {
  display: grid;
  grid-template-columns: 1.35fr repeat(3, 1fr);
  gap: 42px;
  padding: 26px 0 24px 52px;
  color: var(--color-text-light);
}

.final-cta__dark address,
.final-cta__dark nav {
  display: grid;
  align-content: start;
  gap: 7px;
  color: #d8d8d2;
  font-style: normal;
  font-size: 12px;
}

.final-cta__dark h3 {
  margin-bottom: 6px;
  color: var(--color-white-pure);
  font-family: var(--font-heading);
}

.final-cta__dark a:hover {
  color: var(--color-yellow-bright);
}

.socials {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}

.socials a {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border: 1px solid #797973;
  border-radius: 50%;
  color: var(--color-white-pure);
  background: rgba(255, 255, 255, 0.04);
  transition: border-color var(--transition-fast), color var(--transition-fast), background-color var(--transition-fast);
}

.socials svg {
  display: block;
  fill: currentColor;
}

.socials a:hover {
  border-color: var(--color-yellow-bright);
  color: var(--color-yellow-bright);
  background: rgba(252, 195, 28, 0.1);
}

.site-footer {
  padding: 12px 0;
  background: #111110;
  color: #a9a9a3;
  font-size: 11px;
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: grid;
  place-items: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-medium);
}

.modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(5, 5, 4, 0.78);
  backdrop-filter: blur(4px);
}

.modal__dialog {
  position: relative;
  width: min(100%, 430px);
  max-height: calc(100vh - 48px);
  overflow-x: hidden;
  overflow-y: auto;
  border: 1px solid rgba(252, 195, 28, 0.28);
  border-radius: var(--radius-medium);
  background: linear-gradient(145deg, rgba(18,18,16,0.98), rgba(8,8,7,0.98));
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
  transform: translateY(12px);
  transition: transform var(--transition-medium);
}

.modal.is-open .modal__dialog {
  transform: translateY(0);
}

.modal__dialog--compact {
  width: min(100%, 390px);
}

.modal__close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid var(--color-border-dark);
  border-radius: 50%;
  background: #111110;
  color: var(--color-white-pure);
  font-size: 24px;
  line-height: 1;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.modal__close:hover {
  border-color: var(--color-yellow-bright);
  color: var(--color-yellow-bright);
}

.modal-form {
  border: 0;
  border-radius: 0;
  background: transparent;
}

.modal .lead-form h2,
.modal-form h2 {
  color: var(--color-white-pure);
}

.modal .lead-form h2 span,
.modal-form h2 span {
  color: var(--color-yellow-bright);
}

.file-field input[type="file"] {
  padding: 9px 12px;
  color: #d8d8d2;
  cursor: pointer;
}

.file-field input[type="file"]::file-selector-button {
  margin-right: 12px;
  border: 0;
  border-radius: var(--radius-small);
  background: var(--color-yellow-bright);
  color: var(--color-black-deep);
  font-weight: 800;
  cursor: pointer;
}

.file-upload {
  position: relative;
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 38px;
  padding: 4px 10px 4px 4px;
  border: 1px solid var(--color-border-dark);
  border-radius: 3px;
  background: #111110;
  overflow: hidden;
  box-sizing: border-box;
}

.file-upload__input {
  position: absolute;
  width: 0;
  height: 0;
  margin: 0;
  padding: 0;
  border: 0;
  opacity: 0;
  pointer-events: none;
}

.file-upload__button {
  flex-shrink: 0;
  margin: 0;
  border: 0;
  border-radius: var(--radius-small);
  padding: 7px 12px;
  background: var(--color-yellow-bright);
  color: var(--color-black-deep);
  font-family: inherit;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.2;
  cursor: pointer;
}

.file-upload__button:hover {
  filter: brightness(1.05);
}

.file-upload__status {
  flex: 1;
  min-width: 0;
  color: #aaa9a3;
  font-size: 12px;
  line-height: 1.35;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-field small {
  color: #9f9f99;
  font-size: 11px;
}

body.modal-open {
  overflow: hidden;
}

@media (max-width: 760px) {
  .site-nav,
  .site-header__button {
    display: none;
  }

  .hero__actions {
    display: none;
  }

  .process__list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    margin-top: 22px;
  }

  .process__list::before {
    left: 16px;
    right: auto;
    top: 18px;
    bottom: 18px;
    width: 2px;
    height: auto;
  }

  .process__list li {
    min-height: 0;
    grid-template-columns: 34px minmax(0, 1fr);
    grid-template-areas:
      "num title"
      "num text";
    column-gap: 16px;
    justify-items: start;
    padding: 0 0 22px;
    text-align: left;
  }

  .process__list li:last-child {
    padding-bottom: 0;
  }

  .process__list span {
    grid-area: num;
  }

  .process__list h3 {
    grid-area: title;
    margin-top: 0;
    font-size: 14px;
  }

  .process__list p {
    grid-area: text;
    margin-top: 5px;
    font-size: 12px;
    line-height: 1.4;
  }

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

  .project-card {
    min-height: 0;
  }

  .project-card img {
    height: 220px;
  }

  .projects__nav {
    justify-content: center;
  }

  .final-cta {
    background: var(--color-black);
  }

  .final-cta__grid {
    display: grid;
    grid-template-columns: 1fr;
  }

  .final-cta__panel {
    padding: 28px 20px 26px;
    box-shadow: none;
  }

  .final-cta__panel h2,
  .final-cta__panel p {
    max-width: 420px;
  }

  .final-cta__dark {
    grid-template-columns: 1fr 1fr;
    gap: 32px 28px;
    padding: 28px 20px 32px;
    background: #111110;
    color: #d8d8d2;
  }

  .final-cta__dark address,
  .final-cta__dark nav {
    color: #d8d8d2;
  }

  .final-cta__dark h3,
  .final-cta__dark strong {
    color: var(--color-white-pure);
  }
}

@media (min-width: 761px) and (max-width: 1024px) {
  .final-cta {
    background: var(--color-black);
  }

  .final-cta__grid {
    display: grid;
    grid-template-columns: 1fr;
  }

  .final-cta__panel {
    padding: 28px 20px 26px;
    box-shadow: none;
  }

  .final-cta__panel h2,
  .final-cta__panel p {
    max-width: 420px;
  }

  .final-cta__dark {
    grid-template-columns: 1fr 1fr;
    gap: 32px 28px;
    padding: 28px 20px 32px;
    background: #111110;
    color: #d8d8d2;
  }

  .final-cta__dark address,
  .final-cta__dark nav {
    color: #d8d8d2;
  }

  .final-cta__dark h3,
  .final-cta__dark strong {
    color: var(--color-white-pure);
  }
}

@media (max-width: 1024px) {
  .site-nav,
  .site-header__button {
    display: none;
  }

  .menu-toggle {
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    display: grid;
    justify-items: center;
    align-content: center;
    gap: 5px;
    margin-left: auto;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: var(--color-yellow-bright);
  }

  .menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: currentColor;
  }

  .hero .hero__actions {
    display: none !important;
  }

  .project-grid {
    display: flex;
    gap: 18px;
    overflow-x: auto;
    padding-bottom: 12px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }

  .project-card {
    flex: 0 0 100%;
    min-width: 0;
    scroll-snap-align: start;
  }

  .project-card img {
    height: 220px;
  }

  .projects__nav {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .site-header__inner {
    position: relative;
    width: calc(100vw - 28px);
    gap: 12px;
  }

  .site-header__contacts {
    display: none;
  }

  .menu-toggle {
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
  }

  .hero h1 {
    font-size: 38px;
    overflow-wrap: anywhere;
  }
}