*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg: #000000;
  --color-bg-alt: #0a0a0a;
  --color-text: #ffffff;
  --color-text-muted: rgba(255, 255, 255, 0.65);
  --color-primary: #ffffff;
  --color-primary-dark: rgba(255, 255, 255, 0.8);
  --color-border: rgba(255, 255, 255, 0.35);
  --color-border-strong: #ffffff;
  --color-header-bg: rgba(0, 0, 0, 0.92);
  --shadow-sm: none;
  --shadow-md: none;
  --shadow-lg: none;
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.2s ease;
  --header-height: 72px;
  --section-overlay: radial-gradient(
    ellipse 90% 85% at 50% 50%,
    rgba(0, 0, 0, 0.38) 0%,
    rgba(0, 0, 0, 0.76) 50%,
    rgba(0, 0, 0, 0.92) 100%
  );
  --section-overlay-alt: radial-gradient(
    ellipse 90% 85% at 50% 50%,
    rgba(10, 10, 10, 0.38) 0%,
    rgba(10, 10, 10, 0.76) 50%,
    rgba(10, 10, 10, 0.92) 100%
  );
}

html {
  color-scheme: dark;
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

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

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

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

address {
  font-style: normal;
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

.section {
  padding: 5rem 0;
  position: relative;
  z-index: 2;
}

.section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--section-overlay);
}

.section--alt {
  background: transparent;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section--alt::before {
  background: var(--section-overlay-alt);
}

.section-label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-desc {
  color: var(--color-text-muted);
  max-width: 560px;
  margin-inline: auto;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
}

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

.btn--primary {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border-strong);
}

.btn--primary:hover {
  background: var(--color-text);
  color: var(--color-bg);
}

.btn--primary:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.btn--primary:disabled:hover {
  background: transparent;
  color: var(--color-text);
  transform: none;
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn--outline:hover {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border-strong);
}

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

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-height);
  background: var(--color-header-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.header--scrolled {
  border-color: var(--color-border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: inline-flex;
  align-items: center;
  max-width: none;
}

.logo img {
  display: block;
  height: 44px;
  width: auto;
}

.logo:hover {
  opacity: 0.85;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__link {
  padding: 0.5rem 0.875rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: 999px;
  border: 1px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-text);
  border-color: var(--color-border);
}

.nav__link--cta {
  background: transparent;
  color: var(--color-text) !important;
  border: 1px solid var(--color-border-strong);
  margin-left: 0.5rem;
}

.nav__link--cta:hover,
.nav__link--cta.active {
  background: var(--color-text);
  color: var(--color-bg) !important;
  border-color: var(--color-border-strong);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.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);
}

.fixed-logo {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(68vw, 720px);
  z-index: 1;
  pointer-events: none;
}

.fixed-logo img {
  display: block;
  width: 100%;
  height: auto;
}

.logo-showcase {
  position: relative;
  z-index: 0;
  min-height: min(68vh, 640px);
  padding-top: var(--header-height);
}

.hero {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  min-height: auto;
  padding: 2rem 0 5rem;
  color: #fff;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.94) 0%, rgba(0, 0, 0, 0.94) 46%, rgba(0, 0, 0, 0.45) 100%),
    var(--section-overlay);
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: 1rem 0 0;
  max-width: min(540px, 100%);
}

.hero__eyebrow {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.9;
  margin-bottom: 1rem;
}

.hero__title {
  font-size: clamp(2.25rem, 6vw, 3.75rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.hero__text {
  font-size: 1.125rem;
  opacity: 0.92;
  margin-bottom: 2rem;
  max-width: 540px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-strong);
}

.about__image img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.about__content p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.about__stats {
  display: flex;
  gap: 2rem;
  list-style: none;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.about__stats strong {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
}

.about__stats span {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: transparent;
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition), transform var(--transition);
}

.service-card:hover {
  border-color: var(--color-border-strong);
  transform: translateY(-4px);
}

.service-card__icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.service-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.service-card p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.project-card {
  position: relative;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  background: var(--color-bg-alt);
  aspect-ratio: 4 / 3;
  text-align: left;
  transition: border-color var(--transition), transform var(--transition);
}

.project-card:hover {
  border-color: var(--color-border-strong);
  transform: translateY(-4px);
}

.project-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.project-card:hover .project-card__img {
  transform: scale(1.05);
}

.project-card__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.92) 0%, rgba(0, 0, 0, 0.35) 55%, transparent 100%);
}

.project-card__name {
  font-size: 1.125rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.25rem;
}

.project-card__count {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.75);
}

.gallery-item {
  position: relative;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  background: var(--color-bg-alt);
  aspect-ratio: 4 / 3;
  transition: border-color var(--transition);
}

.gallery-item:hover {
  border-color: var(--color-border-strong);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0);
  transition: background 0.35s ease;
}

.gallery-item:hover::after {
  background: rgba(255, 255, 255, 0.1);
}

.hours {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}

.hours__block {
  margin-top: 2rem;
}

.hours__block h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.hours-list {
  list-style: none;
}

.hours-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.625rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9375rem;
}

.hours-list li span:last-child {
  color: var(--color-text-muted);
  text-align: right;
}

.hours__block address p {
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.hours__map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-strong);
  min-height: 360px;
}

.hours__map iframe {
  width: 100%;
  height: 100%;
  min-height: 360px;
  display: block;
}

.contact {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

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

main {
  position: relative;
  z-index: 2;
}

.contact-form {
  background: rgba(0, 0, 0, 0.55);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-strong);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.375rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--color-text);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-border-strong);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.12);
}

.form-group input.error,
.form-group textarea.error {
  border-color: #ef4444;
}

.form-status {
  margin-top: 1rem;
  font-size: 0.9375rem;
  text-align: center;
  min-height: 1.5rem;
}

.form-status.success {
  color: #86efac;
}

.form-status.error {
  color: #fca5a5;
}

.footer {
  position: relative;
  z-index: 2;
  color: var(--color-text-muted);
  padding: 3rem 0;
  border-top: 1px solid var(--color-border-strong);
}

.footer::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--section-overlay);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: start;
}

.footer .logo {
  display: inline-block;
  margin-bottom: 0.75rem;
}

.footer .logo img {
  height: 56px;
}

.footer__brand p {
  font-size: 0.9375rem;
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer__links a {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

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

.footer__copy {
  grid-column: 1 / -1;
  font-size: 0.8125rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.gallery-empty {
  text-align: center;
  color: var(--color-text-muted);
  margin-top: 1.5rem;
  padding: 2rem;
  background: transparent;
  border-radius: var(--radius);
  border: 1px dashed var(--color-border);
}

.gallery-empty a {
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.96);
  padding: 2rem;
}

.lightbox__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: min(900px, 90vw);
}

.lightbox__title {
  color: #fff;
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  text-align: center;
}

.lightbox__count {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
  margin-top: 0.75rem;
}

.lightbox[hidden] {
  display: none;
}

.lightbox__img {
  max-width: min(900px, 90vw);
  max-height: 72vh;
  object-fit: contain;
  border-radius: var(--radius);
  border: 1px solid var(--color-border-strong);
}

.lightbox__close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 48px;
  height: 48px;
  font-size: 2rem;
  line-height: 1;
  color: var(--color-text);
  background: transparent;
  border: 1px solid var(--color-border-strong);
  border-radius: 50%;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.lightbox__close:hover {
  background: var(--color-text);
  color: var(--color-bg);
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  font-size: 2rem;
  color: var(--color-text);
  background: transparent;
  border: 1px solid var(--color-border-strong);
  border-radius: 50%;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.lightbox__nav:hover {
  background: var(--color-text);
  color: var(--color-bg);
}

.lightbox__nav--prev {
  left: 1.5rem;
}

.lightbox__nav--next {
  right: 1.5rem;
}

@media (min-width: 900px) {
  .logo img {
    height: 52px;
  }
}

@media (max-width: 900px) {
  .about,
  .hours,
  .contact {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

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

  .about__stats {
    flex-wrap: wrap;
    gap: 1.5rem;
  }

  .fixed-logo {
    width: min(90vw, 560px);
  }

  .logo-showcase {
    min-height: min(52vh, 480px);
  }

  .hero::before {
    background:
      linear-gradient(180deg, rgba(0, 0, 0, 0.88) 0%, rgba(0, 0, 0, 0.88) 40%, rgba(0, 0, 0, 0.55) 100%),
      var(--section-overlay);
  }
}

@media (max-width: 640px) {
  .section {
    padding: 3.5rem 0;
  }

  .nav-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border-strong);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

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

  .nav__link {
    padding: 0.875rem 1rem;
  }

  .nav__link--cta {
    margin-left: 0;
    text-align: center;
  }

  .services-grid,
  .gallery-grid,
  .form-row {
    grid-template-columns: 1fr;
  }

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

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .lightbox__nav--prev {
    left: 0.5rem;
  }

  .lightbox__nav--next {
    right: 0.5rem;
  }
}