:root {
  --bg: #f6f1ea;
  --surface: rgba(255, 255, 255, 0.84);
  --surface-strong: #ffffff;
  --surface-soft: rgba(255, 255, 255, 0.72);
  --text: #171616;
  --muted: #655f59;
  --line: rgba(23, 22, 22, 0.1);
  --line-strong: rgba(23, 22, 22, 0.16);
  --accent: #d62828;
  --accent-deep: #941515;
  --accent-soft: rgba(214, 40, 40, 0.12);
  --accent-soft-strong: rgba(214, 40, 40, 0.18);
  --success: #2f7d47;
  --danger: #b72727;
  --logo-red: #ef2a1a;
  --logo-yellow: #f0da14;
  --logo-white: #f5f5f5;
  --logo-black: #181818;
  --shadow: 0 20px 56px rgba(40, 28, 19, 0.12);
  --shadow-soft: 0 10px 24px rgba(33, 25, 18, 0.08);
  --radius-xl: 30px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  background: #050505;
}

img,
iframe {
  display: block;
  max-width: 100%;
}

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

button,
input,
textarea {
  font: inherit;
}

button {
  border: 0;
}

:focus-visible {
  outline: 3px solid rgba(214, 40, 40, 0.18);
  outline-offset: 3px;
}

.page-shell {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 24px auto 56px;
}

.site-header,
.hero,
.section,
.contacts-section,
.lead-shell {
  backdrop-filter: blur(16px);
}

.site-header {
  position: sticky;
  top: 16px;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-soft);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  padding: 8px 14px 8px 8px;
  border-radius: 22px;
  background: var(--logo-black);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.brand-mark {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1px;
  width: 74px;
  height: 54px;
  flex: 0 0 auto;
  border-radius: 18px;
  background: linear-gradient(135deg, #202124, #2c2d2f);
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.brand-mark-top {
  color: var(--logo-red);
  font-size: 1.12rem;
  line-height: 1;
  letter-spacing: 0;
  font-weight: 900;
  text-shadow:
    0 0 0.01px currentColor,
    0.02em 0 0 currentColor,
    -0.02em 0 0 currentColor;
}

.brand-mark-bottom {
  color: var(--logo-white);
  font-size: 0.72rem;
  line-height: 1;
  letter-spacing: 0.03em;
  font-weight: 900;
  text-shadow:
    0 0 0.01px currentColor,
    0.02em 0 0 currentColor,
    -0.02em 0 0 currentColor;
}

.brand-text {
  display: grid;
  gap: 2px;
  line-height: 1.05;
}

.brand-text strong {
  font-family: "Manrope", sans-serif;
  font-size: 1rem;
  letter-spacing: 0.06em;
  color: var(--logo-white);
}

.brand-dcar {
  color: var(--logo-red);
}

.brand-group {
  color: var(--logo-white);
}

.brand-text span {
  color: var(--logo-yellow);
  font-size: 0.82rem;
  font-weight: 700;
}

.brand-text > span {
  display: grid;
  gap: 1px;
}

.brand-text > span span {
  display: block;
  line-height: 1;
  text-transform: uppercase;
}

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

.site-nav a {
  padding: 10px 14px;
  color: var(--muted);
  border-radius: 999px;
  transition: color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
  background: rgba(23, 22, 22, 0.06);
}

.site-nav .nav-cta {
  color: #fff;
  background: var(--text);
}

.site-nav .nav-cta:hover,
.site-nav .nav-cta:focus-visible {
  background: #000;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: rgba(23, 22, 22, 0.06);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--text);
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-6px) rotate(-45deg);
}

.hero,
.section,
.contacts-section,
.lead-shell {
  border: 1px solid rgba(23, 22, 22, 0.08);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero {
  display: block;
  margin-top: 22px;
  padding: 36px;
  border-radius: var(--radius-xl);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--accent-deep);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero h1,
.section h2,
.contacts-section h2,
.lead-copy h2 {
  margin: 0;
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  line-height: 1;
}

.hero h1 {
  max-width: 12ch;
  font-size: clamp(2.6rem, 4.6vw, 5rem);
}

.hero-text,
.section-heading p,
.lead-copy p {
  max-width: 64ch;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.72;
}

.hero-actions,
.contact-actions,
.lead-links,
.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-actions {
  margin: 28px 0 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  text-align: center;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease, color 180ms ease, opacity 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button:active {
  transform: translateY(0);
}

.button[disabled],
.button.is-loading {
  cursor: wait;
  opacity: 0.75;
  transform: none;
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #f06543);
  box-shadow: 0 14px 28px rgba(214, 40, 40, 0.28);
}

.button-primary:hover,
.button-primary:focus-visible {
  box-shadow: 0 18px 34px rgba(214, 40, 40, 0.32);
}

.button-secondary {
  color: var(--text);
  background: rgba(23, 22, 22, 0.06);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: rgba(23, 22, 22, 0.1);
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.hero-facts li,
.service-card,
.benefit-card,
.process-step,
.contact-card,
.lead-form,
.portfolio-item {
  border: 1px solid rgba(23, 22, 22, 0.08);
  background: var(--surface-soft);
}

.hero-facts li {
  padding: 18px;
  border-radius: 20px;
}

.hero-facts strong,
.service-card h3,
.benefit-card strong,
.process-step strong {
  display: block;
  margin-bottom: 8px;
  font-family: "Manrope", sans-serif;
}

.hero-facts span,
.service-card p,
.benefit-card p,
.process-step p,
.contact-list span,
.lead-points li,
.form-note {
  color: var(--muted);
  line-height: 1.58;
}

.visual-caption span,
.portfolio-overlay span {
  display: block;
  margin-bottom: 6px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.9rem;
}

.visual-caption span {
  color: var(--muted);
}

.visual-caption strong,
.portfolio-overlay strong {
  font-family: "Manrope", sans-serif;
  font-size: 1.05rem;
}

.section,
.contacts-section {
  margin-top: 24px;
  padding: 34px;
  border-radius: var(--radius-xl);
}

.section-alt {
  background: rgba(255, 251, 246, 0.82);
}

.section-heading {
  margin-bottom: 28px;
}

.section-heading.compact {
  margin-bottom: 20px;
}

.section h2,
.contacts-section h2,
.lead-copy h2 {
  font-size: clamp(1.9rem, 3vw, 3.2rem);
}

.services-grid,
.benefits-grid,
.process-list {
  display: grid;
  gap: 16px;
}

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

.service-card,
.benefit-card {
  padding: 22px;
  border-radius: 24px;
}

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

.chips span {
  padding: 12px 16px;
  border: 1px solid rgba(23, 22, 22, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.74);
  font-weight: 600;
}

.portfolio-item {
  position: relative;
  min-height: 230px;
  overflow: hidden;
  border-radius: 28px;
  background:
    linear-gradient(145deg, rgba(214, 40, 40, 0.16), rgba(255, 255, 255, 0.1)),
    linear-gradient(135deg, #2f2a26, #72665e);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.portfolio-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 16px;
}

.portfolio-feature {
  min-height: 460px;
}

.portfolio-side {
  display: grid;
  gap: 16px;
}

.portfolio-medium {
  min-height: 222px;
}

.portfolio-strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(230px, 1fr);
  gap: 16px;
  margin-top: 16px;
  overflow-x: auto;
  padding-bottom: 10px;
  scrollbar-width: thin;
  scroll-snap-type: x proximity;
}

.portfolio-thumb {
  min-height: 280px;
  scroll-snap-align: start;
}

.portfolio-item-1 {
  background-image:
    linear-gradient(180deg, rgba(10, 10, 10, 0.08), rgba(10, 10, 10, 0.28)),
    url("./assets/portfolio/client/project-1.jpg");
}

.portfolio-item-2 {
  background-image:
    linear-gradient(180deg, rgba(10, 10, 10, 0.06), rgba(10, 10, 10, 0.26)),
    url("./assets/portfolio/client/project-2.jpg");
}

.portfolio-item-3 {
  background-image:
    linear-gradient(180deg, rgba(10, 10, 10, 0.06), rgba(10, 10, 10, 0.28)),
    url("./assets/portfolio/client/project-3.jpg");
}

.portfolio-item-4 {
  background-image:
    linear-gradient(180deg, rgba(10, 10, 10, 0.1), rgba(10, 10, 10, 0.38)),
    url("./assets/portfolio/client/project-4.jpg");
}

.portfolio-item-5 {
  background-image:
    linear-gradient(180deg, rgba(10, 10, 10, 0.08), rgba(10, 10, 10, 0.34)),
    url("./assets/portfolio/client/project-5.jpg");
}

.portfolio-item-6 {
  background-image:
    linear-gradient(180deg, rgba(10, 10, 10, 0.08), rgba(10, 10, 10, 0.26)),
    url("./assets/portfolio/client/project-6.jpg");
}

.portfolio-item-7 {
  background-image:
    linear-gradient(180deg, rgba(10, 10, 10, 0.08), rgba(10, 10, 10, 0.3)),
    url("./assets/portfolio/client/project-7.jpg");
}

.portfolio-item-8 {
  background-image:
    linear-gradient(180deg, rgba(10, 10, 10, 0.08), rgba(10, 10, 10, 0.26)),
    url("./assets/portfolio/client/project-8.jpg");
}

.portfolio-item-9 {
  background-image:
    linear-gradient(180deg, rgba(10, 10, 10, 0.08), rgba(10, 10, 10, 0.3)),
    url("./assets/portfolio/client/project-9.jpg");
}

.portfolio-item-10 {
  background-image:
    linear-gradient(180deg, rgba(10, 10, 10, 0.1), rgba(10, 10, 10, 0.34)),
    url("./assets/portfolio/client/project-10.jpg");
}

.portfolio-item-11 {
  background-image:
    linear-gradient(180deg, rgba(10, 10, 10, 0.08), rgba(10, 10, 10, 0.24)),
    url("./assets/portfolio/client/project-11.jpg");
}

.portfolio-item-12 {
  background-image:
    linear-gradient(180deg, rgba(10, 10, 10, 0.08), rgba(10, 10, 10, 0.28)),
    url("./assets/portfolio/client/project-12.jpg");
}

.portfolio-item-13 {
  background-image:
    linear-gradient(180deg, rgba(10, 10, 10, 0.08), rgba(10, 10, 10, 0.3)),
    url("./assets/portfolio/client/project-13.jpg");
}

.portfolio-item-14 {
  background-image:
    linear-gradient(180deg, rgba(10, 10, 10, 0.08), rgba(10, 10, 10, 0.28)),
    url("./assets/portfolio/client/project-14.jpg");
}

.portfolio-item-15 {
  background-image:
    linear-gradient(180deg, rgba(10, 10, 10, 0.08), rgba(10, 10, 10, 0.3)),
    url("./assets/portfolio/client/project-15.jpg");
}

.portfolio-overlay {
  position: absolute;
  right: 18px;
  bottom: 18px;
  left: 18px;
  padding: 18px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(14, 14, 14, 0.08), rgba(14, 14, 14, 0.68));
  color: #fff;
}

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

.process-step {
  padding: 22px;
  border-radius: 24px;
}

.process-step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 16px;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-weight: 700;
}

.contacts-section {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 18px;
}

.contact-card {
  padding: 26px;
  border-radius: 28px;
}

.contact-list {
  display: grid;
  gap: 16px;
  padding: 0;
  margin: 26px 0 0;
  list-style: none;
}

.contact-list li {
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(23, 22, 22, 0.08);
}

.contact-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.contact-list strong {
  display: block;
  margin-top: 4px;
  font-size: 1.02rem;
}

.contact-card a:hover,
.contact-card a:focus-visible,
.lead-links a:hover,
.lead-links a:focus-visible,
.form-note a:hover,
.form-note a:focus-visible {
  color: var(--accent);
}

.contact-actions {
  margin-top: 24px;
}

.contact-map {
  position: relative;
  min-height: 420px;
  border-radius: 28px;
  overflow: hidden;
  background: linear-gradient(135deg, #dfd6cb, #f6efe8);
}

.map-frame {
  width: 100%;
  height: 100%;
  min-height: 420px;
  border: 0;
  filter: saturate(0.92) contrast(1.02);
}

.map-badge {
  position: absolute;
  right: 24px;
  bottom: 24px;
  padding: 12px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 10px 24px rgba(26, 23, 20, 0.12);
  font-weight: 700;
}

.lead-section {
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.lead-shell {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 18px;
  margin-top: 24px;
  padding: 28px;
  border-radius: var(--radius-xl);
}

.lead-points {
  display: grid;
  gap: 10px;
  padding-left: 18px;
  margin: 24px 0;
}

.lead-links a {
  color: var(--text);
  font-weight: 600;
}

.lead-form {
  display: grid;
  gap: 18px;
  padding: 22px;
  border-radius: 26px;
}

.form-field {
  display: grid;
  gap: 8px;
}

.form-field label {
  font-weight: 600;
}

.lead-form input,
.lead-form textarea {
  width: 100%;
  padding: 15px 16px;
  border: 1px solid rgba(23, 22, 22, 0.1);
  border-radius: 18px;
  background: #fff;
  color: var(--text);
  transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.lead-form input::placeholder,
.lead-form textarea::placeholder {
  color: #938d87;
}

.lead-form input:hover,
.lead-form textarea:hover {
  border-color: var(--line-strong);
}

.lead-form input:focus,
.lead-form textarea:focus {
  outline: none;
  border-color: rgba(214, 40, 40, 0.25);
  box-shadow: 0 0 0 4px rgba(214, 40, 40, 0.12);
}

.lead-form input[aria-invalid="true"],
.lead-form textarea[aria-invalid="true"] {
  border-color: rgba(183, 39, 39, 0.4);
  box-shadow: 0 0 0 4px rgba(183, 39, 39, 0.12);
}

.field-error {
  min-height: 18px;
  margin: 0;
  color: var(--danger);
  font-size: 0.92rem;
}

.form-actions {
  flex-direction: column;
  align-items: flex-start;
}

.form-note,
.form-status {
  margin: 0;
  font-size: 0.94rem;
}

.form-status {
  min-height: 20px;
}

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

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

.portfolio-item[role="button"] {
  cursor: pointer;
}

.portfolio-item[role="button"]:hover,
.portfolio-item[role="button"]:focus-visible {
  transform: translateY(-2px);
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  place-items: center;
  padding: 24px;
}

.lightbox[hidden] {
  display: none;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 5, 5, 0.82);
  backdrop-filter: blur(8px);
}

.lightbox-dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 1120px);
  max-height: min(100vh - 48px, 920px);
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 28px;
  background: rgba(18, 18, 18, 0.96);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
}

.lightbox-close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  transition: background-color 180ms ease, transform 180ms ease;
}

.lightbox-close:hover,
.lightbox-close:focus-visible {
  background: rgba(255, 255, 255, 0.14);
  transform: scale(1.04);
}

.lightbox-image {
  width: 100%;
  max-height: min(100vh - 180px, 760px);
  border-radius: 22px;
  object-fit: contain;
  background: #0f0f0f;
}

.lightbox-title {
  margin: 14px 8px 0;
  color: rgba(255, 255, 255, 0.92);
  font-family: "Manrope", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
}

body.lightbox-open {
  overflow: hidden;
}

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

@media (max-width: 1100px) {
  .contacts-section,
  .lead-shell {
    grid-template-columns: 1fr;
  }

  .portfolio-showcase,
  .services-grid,
  .benefits-grid,
  .process-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .portfolio-showcase {
    grid-template-columns: 1fr;
  }

  .portfolio-feature,
  .portfolio-medium,
  .portfolio-thumb {
    min-height: 280px;
  }

  .portfolio-strip {
    grid-auto-columns: minmax(240px, 70vw);
  }
}

@media (max-width: 760px) {
  .page-shell {
    width: min(calc(100% - 20px), var(--max-width));
    margin: 14px auto 28px;
  }

  .site-header {
    top: 10px;
    padding: 12px;
    border-radius: 26px;
  }

  .brand-text strong {
    font-size: 0.94rem;
  }

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

  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .hero,
  .section,
  .contacts-section,
  .lead-shell {
    padding: 22px;
    border-radius: 28px;
  }

  .hero {
    gap: 22px;
  }

  .hero h1 {
    max-width: none;
  }

  .hero-facts,
  .services-grid,
  .benefits-grid,
  .process-list,
  .portfolio-showcase {
    grid-template-columns: 1fr;
  }

  .portfolio-strip {
    grid-auto-columns: minmax(220px, 82vw);
  }

  .section h2,
  .contacts-section h2,
  .lead-copy h2 {
    line-height: 1.08;
  }

  .contact-actions,
  .lead-links {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .lightbox {
    padding: 12px;
  }

  .lightbox-dialog {
    padding: 14px;
    border-radius: 22px;
  }

  .lightbox-image {
    max-height: min(100vh - 120px, 70vh);
    border-radius: 18px;
  }

  .lightbox-title {
    margin: 12px 4px 0;
    font-size: 0.94rem;
  }
}