:root {
  --color-bg: #fafafa;
  --color-surface: #ffffff;
  --color-text: #1a1a1a;
  --color-text-muted: #5c5c5c;
  --color-accent: #c45c26;
  --color-accent-hover: #a34a1e;
  --color-border: #e5e5e5;
  --color-header-bg: rgba(255, 255, 255, 0.95);
  --font-family: "Inter", system-ui, -apple-system, sans-serif;
  --max-width: 1100px;
  --header-height: 72px;
  --radius: 8px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  --transition: 0.2s ease;
}

body {
  font-family: var(--font-family);
  color: var(--color-text);
  background: var(--color-bg);
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 200;
  padding: 0.75rem 1rem;
  background: var(--color-accent);
  color: #fff;
  font-weight: 600;
  border-radius: var(--radius);
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: var(--color-header-bg);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1rem;
}

.logo {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-text);
  white-space: nowrap;
}

.logo span {
  color: var(--color-accent);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav__list {
  display: flex;
  gap: 1.5rem;
}

.nav__link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.nav__link:hover,
.nav__link:focus-visible {
  color: var(--color-accent);
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.nav__phone {
  display: none;
  font-weight: 600;
  color: var(--color-accent);
  white-space: nowrap;
}

.nav__phone:hover {
  color: var(--color-accent-hover);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.nav-toggle__bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: transform var(--transition), opacity var(--transition);
}

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

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

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--color-accent-hover);
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.btn--outline {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}

.btn--outline:hover,
.btn--outline:focus-visible {
  background: var(--color-accent);
  color: #fff;
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Hero */
.hero {
  padding: 4rem 0 5rem;
  background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg) 100%);
}

.hero__grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.hero__title {
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 0.75rem;
}

.hero__tagline {
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.hero__area {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.hero__text {
  color: var(--color-text-muted);
  max-width: 32rem;
  margin-bottom: 2rem;
}

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

.hero__image {
  aspect-ratio: 4 / 3;
  background: var(--color-border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  overflow: hidden;
}

.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Sections */
.section {
  padding: 4rem 0;
}

.section--alt {
  background: var(--color-surface);
}

.section__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: 0.5rem;
  text-align: center;
}

.section__subtitle {
  text-align: center;
  color: var(--color-text-muted);
  max-width: 36rem;
  margin: 0 auto 2.5rem;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(18px);
}

.reveal.is-visible {
  animation: reveal-in 0.65s cubic-bezier(0.22, 1, 0.36, 1) var(--reveal-delay, 0ms) both;
}

@keyframes reveal-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Services */
.services-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: box-shadow var(--transition), border-color var(--transition);
}

.section--alt .service-card {
  background: var(--color-bg);
}

.service-card:hover {
  box-shadow: var(--shadow);
  border-color: transparent;
}

.service-card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1rem;
  color: var(--color-accent);
}

.service-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.service-card__text {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* About */
.about__content {
  max-width: 40rem;
  margin-inline: auto;
  text-align: center;
}

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

.about__content p:last-child {
  margin-bottom: 0;
}

.about__highlights {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-top: 2rem;
}

.about__highlight {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: calc(var(--radius) * 1.25);
  padding: 0.75rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 500;
}

.section--alt .about__highlight {
  background: var(--color-bg);
}

/* Contact */
.contact-grid {
  display: grid;
  width: 100%;
  margin-inline: auto;
  gap: 2.5rem;
}

.contact-grid > * {
  min-width: 0;
}

.contact-info__item {
  margin-bottom: 1.25rem;
}

.contact-info__label {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

.contact-info__value {
  font-size: 1.05rem;
}

.contact-info__value a {
  color: var(--color-accent);
  font-weight: 600;
}

.contact-info__value a:hover {
  color: var(--color-accent-hover);
}

.contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.35rem;
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-group--error input,
.form-group--error textarea {
  border-color: #c0392b;
}

.form-error {
  font-size: 0.85rem;
  color: #c0392b;
  margin-top: 0.25rem;
}

.form-success {
  display: none;
  padding: 1rem;
  background: #e8f5e9;
  color: #2e7d32;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  font-weight: 500;
}

.form-success.is-visible {
  display: block;
}

/* References */
.gallery {
  display: grid;
  max-width: 900px;
  margin-inline: auto;
  gap: 1rem;
  grid-template-columns: 1fr;
}

.gallery__item {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  min-height: 240px;
  border-radius: calc(var(--radius) * 1.5);
  background: var(--color-text);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
  isolation: isolate;
}

.gallery__item--wide {
  grid-column: auto;
  aspect-ratio: 16 / 8;
}

.gallery__item img {
  position: absolute;
  inset: 0;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.5s ease, opacity 0.35s ease;
}

.gallery__item--wide img {
  aspect-ratio: 16 / 8;
}

.gallery__item::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(10, 10, 10, 0.03) 35%, rgba(10, 10, 10, 0.75) 100%);
  pointer-events: none;
}

.gallery__item figcaption {
  position: absolute;
  z-index: 2;
  right: 1.1rem;
  bottom: 1rem;
  left: 1.1rem;
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.3;
}

.gallery__item:hover img {
  transform: scale(1.05);
  opacity: 0.88;
}

.form-privacy {
  margin: -0.25rem 0 1.25rem;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.form-privacy a {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

/* Footer */
.footer {
  background: var(--color-text);
  color: #e0e0e0;
  padding: 2rem 0;
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.footer__brand {
  font-weight: 700;
}

.footer__meta {
  font-size: 0.9rem;
  color: #aaa;
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  font-size: 0.85rem;
}

.footer a {
  color: var(--color-accent);
}

.footer a:hover {
  text-decoration: underline;
}

/* Legal pages */
.legal-page {
  padding: 4rem 0 5rem;
}

.legal-page__content {
  width: min(100%, 760px);
}

.legal-page h1 {
  margin-bottom: 0.75rem;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.15;
}

.legal-page h2 {
  margin-top: 2.25rem;
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
}

.legal-page p,
.legal-page li {
  color: var(--color-text-muted);
}

.legal-page p + p,
.legal-page p + ul,
.legal-page ul + p {
  margin-top: 0.75rem;
}

.legal-page ul {
  padding-left: 1.25rem;
  list-style: disc;
}

.legal-page li + li {
  margin-top: 0.4rem;
}

.legal-page a {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

.legal-page__updated {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.legal-notice {
  margin-top: 1.5rem;
  padding: 1rem 1.125rem;
  border-left: 3px solid var(--color-accent);
  background: #fff4ed;
  color: #6f3519;
}

/* Responsive */
@media (min-width: 768px) {
  .nav__phone {
    display: block;
  }

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

  .contact-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

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

  .gallery__item--wide {
    grid-column: 1 / -1;
  }

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

@media (max-width: 767px) {
  .nav-toggle {
    display: flex;
  }

  .nav__list {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-surface);
    padding: 1.5rem;
    gap: 1rem;
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
  }

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

  .hero {
    padding-top: 2.5rem;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .contact-grid {
    max-width: 32rem;
  }

  .contact-info {
    text-align: center;
  }

  .contact-info__value {
    overflow-wrap: anywhere;
  }

  .contact-form {
    width: min(100%, 32rem);
    margin-inline: auto;
    padding: 1.5rem;
  }

  .contact-form .btn {
    width: 100%;
  }

  .gallery__item {
    min-height: 220px;
  }

  .gallery__item--wide img {
    aspect-ratio: 4 / 3;
  }

  .gallery__item--wide {
    aspect-ratio: 4 / 3;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}