:root {
  --orange: #F5A623;
  --black: #1d1d1f;
  --gray: #6e6e73;
  --gray-light: #f5f5f7;
  --border: #e8e8ed;
  --nav-height: 72px;
  --font: Outfit, "Avenir Next", "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  color: var(--black);
  background: #fff;
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  color: var(--orange);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
}

h1 {
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 24px;
}

h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.section-lead {
  color: var(--gray);
  margin-top: -12px;
  margin-bottom: 32px;
}

/* Nav */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  background: #fff;
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo-img {
  height: 52px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 20px;
  list-style: none;
}

.nav-links a {
  font-size: 0.875rem;
  color: var(--gray);
}

.nav-links a:hover {
  color: var(--black);
  text-decoration: none;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--black);
  transition: transform 0.2s;
}

.nav-toggle.active span:first-child {
  transform: translateY(3.75px) rotate(45deg);
}

.nav-toggle.active span:last-child {
  transform: translateY(-3.75px) rotate(-45deg);
}

/* Sections */

section {
  padding: 64px 0;
}

/* Hero */

.hero {
  margin-top: var(--nav-height);
  padding: 120px 0 100px;
  background: #fff;
}

.hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 72px;
  max-width: 960px;
}

.hero-logo {
  width: 180px;
  height: auto;
  flex-shrink: 0;
}

.hero-text h1 {
  font-size: clamp(2.5rem, 6vw, 3.75rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
  line-height: 1.1;
}

.hero-tag {
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  color: var(--gray);
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  padding: 0;
  border-radius: 14px;
  background: rgba(29, 29, 31, 0.72);
  color: #fff;
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  transition: background 0.3s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.3s ease;
}

.btn-icon:hover {
  background: rgba(29, 29, 31, 0.88);
  border-color: rgba(255, 255, 255, 0.28);
  text-decoration: none;
}

.hero-actions .btn {
  padding: 14px 32px;
  font-size: 1rem;
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  background: rgba(245, 166, 35, 0.78);
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  transition: background 0.3s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.3s ease;
}

.btn:hover {
  background: rgba(245, 166, 35, 0.92);
  border-color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
}

.btn-outline {
  background: rgba(255, 255, 255, 0.55);
  color: var(--black);
  border: 1px solid rgba(255, 255, 255, 0.65);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.78);
  border-color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
}

/* Gallery */

.gallery {
  padding: 0;
}

.carousel-section {
  width: 100%;
  overflow: hidden;
  background: var(--gray-light);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.carousel {
  overflow: visible;
  padding: 36px 0;
}

.carousel-track {
  display: flex;
  gap: 16px;
  width: max-content;
  animation: marquee 90s linear infinite;
  isolation: isolate;
}

.carousel-track img {
  height: 140px;
  width: auto;
  flex-shrink: 0;
  display: block;
  object-fit: cover;
  position: relative;
  z-index: 0;
  border-radius: 6px;
  transform: scale(1) translateZ(0);
  box-shadow: 0 0 0 transparent;
  transition:
    transform 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.55s cubic-bezier(0.22, 1, 0.36, 1);
  transform-origin: center center;
  will-change: transform;
}

.carousel-track img:hover {
  z-index: 3;
  transform: scale(1.14);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2), 0 2px 8px rgba(0, 0, 0, 0.08);
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.gallery-browse {
  padding: 32px 0 48px;
}

.cat-nav {
  display: flex;
  gap: 0;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}

.cat-link {
  padding: 10px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  white-space: nowrap;
  cursor: pointer;
  font-family: inherit;
}

.cat-link:hover {
  color: var(--black);
}

.cat-link.active {
  color: var(--black);
  border-bottom-color: var(--orange);
}

.cat-slider {
  overflow: hidden;
  touch-action: pan-y;
  cursor: grab;
  user-select: none;
}

.cat-track {
  display: flex;
  will-change: transform;
  transition: none;
}

.cat-track.is-animating {
  transition: transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
}

.cat-panel {
  flex: 0 0 100%;
  min-width: 100%;
  opacity: 0.4;
  transition: opacity 0.55s cubic-bezier(0.4, 0, 0.2, 1);
}

.cat-panel.is-active {
  opacity: 1;
}

.cat-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 20px;
}

.cat-arrow {
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.05);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  color: var(--black);
  font-family: inherit;
  transition: background 0.2s, box-shadow 0.2s, transform 0.2s;
}

.cat-arrow:hover {
  background: rgba(0, 0, 0, 0.09);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
  transform: scale(1.05);
}

.cat-indicator {
  font-size: 0.875rem;
  color: var(--gray);
  min-width: 80px;
  text-align: center;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.photo-cell {
  display: block;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  aspect-ratio: 1;
  overflow: hidden;
}

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

/* Services */

.services {
  background: var(--gray-light);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.service-card {
  background: #fff;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 4px;
}

.service-card p {
  color: var(--gray);
  font-size: 0.9375rem;
  margin-bottom: 12px;
}

.service-card ul {
  list-style: none;
  font-size: 0.875rem;
  color: var(--gray);
}

.service-card li {
  padding: 4px 0;
  padding-left: 14px;
  position: relative;
}

.service-card li::before {
  content: '-';
  position: absolute;
  left: 0;
}

.pricing-box {
  background: #fff;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 4px;
}

.pricing-box h3 {
  margin-bottom: 16px;
}

.pricing-box .btn {
  margin-top: 20px;
}

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

.pricing-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  color: var(--gray);
}

.pricing-list li:last-child {
  border-bottom: none;
}

.pricing-list strong {
  color: var(--black);
}

/* Process */

.process-steps {
  list-style: none;
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.process-steps li {
  counter-increment: step;
}

.process-steps li strong {
  display: block;
  margin-bottom: 6px;
}

.process-steps li strong::before {
  content: counter(step) '. ';
  color: var(--orange);
}

.process-steps li span {
  font-size: 0.9375rem;
  color: var(--gray);
}

/* Reviews */

.reviews {
  background: var(--gray-light);
}

.reviews-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.review {
  background: #fff;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 4px;
}

.review p {
  color: var(--black);
  margin-bottom: 12px;
}

.review footer {
  font-size: 0.875rem;
  color: var(--gray);
}

/* About */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.about-text p {
  color: var(--gray);
  margin-bottom: 12px;
}

.about-photo {
  width: 100%;
}

/* FAQ */

.faq-list {
  border-top: 1px solid var(--border);
}

.faq-list details {
  border-bottom: 1px solid var(--border);
}

.faq-list summary {
  padding: 16px 0;
  cursor: pointer;
  font-weight: 500;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: '+';
  float: right;
  color: var(--gray);
  font-weight: 400;
}

.faq-list details[open] summary::after {
  content: '−';
}

.faq-list p {
  padding-bottom: 16px;
  color: var(--gray);
  font-size: 0.9375rem;
}

/* Contact */

.contact {
  background: var(--black);
  color: #fff;
}

.contact h2 {
  color: #fff;
}

.contact-lead {
  color: #a1a1a6;
  margin-top: -12px;
  margin-bottom: 32px;
  max-width: 36em;
}

.contact-inner {
  max-width: 520px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-row label {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: #a1a1a6;
}

.form-row input,
.form-row textarea {
  width: 100%;
  padding: 14px 16px;
  font: inherit;
  font-size: 0.9375rem;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  resize: vertical;
}

.form-row input::placeholder,
.form-row textarea::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.form-row input:focus,
.form-row textarea:focus {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--orange);
}

.form-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  padding-top: 4px;
}

.form-actions .btn {
  cursor: pointer;
}

.contact .btn-outline {
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.contact .btn-outline:hover {
  background: rgba(255, 255, 255, 0.24);
  border-color: rgba(255, 255, 255, 0.35);
}

/* Footer */

.footer {
  padding: 32px 0;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer p {
  font-size: 0.8125rem;
  color: var(--gray);
}

.footer a {
  font-size: 0.8125rem;
  color: var(--gray);
}

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

/* Lightbox */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  font-size: 2rem;
  line-height: 1;
  padding: 12px;
  opacity: 0.7;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  opacity: 1;
}

.lightbox-close {
  top: 16px;
  right: 16px;
  font-size: 2.5rem;
}

.lightbox-prev {
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 3rem;
}

.lightbox-next {
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 3rem;
}

/* Responsive */

@media (max-width: 768px) {
  section {
    padding: 48px 0;
  }

  .hero {
    padding: 56px 0 48px;
  }

  .hero-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 28px;
  }

  .hero-logo {
    width: 120px;
  }

  .hero-actions {
    width: 100%;
  }

  .hero-actions .btn {
    flex: 1;
    text-align: center;
  }

  .carousel {
    padding: 24px 0;
  }

  .carousel-track img {
    height: 100px;
  }

  .carousel-track img:hover {
    transform: scale(1.08);
  }

  .gallery-browse {
    padding: 24px 0 40px;
  }

  .cat-nav {
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .cat-nav::-webkit-scrollbar {
    display: none;
  }

  .cat-link {
    padding: 12px 14px;
  }

  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 20px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.2s, opacity 0.2s, visibility 0.2s;
    z-index: 99;
  }

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

  .nav-toggle {
    display: flex;
  }

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

  .services-grid,
  .process-steps,
  .reviews-grid {
    grid-template-columns: 1fr;
  }

  .service-card,
  .pricing-box {
    padding: 20px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .contact-inner {
    max-width: none;
  }

  .form-row input,
  .form-row textarea {
    font-size: 16px;
    padding: 14px;
  }

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

  .form-actions .btn {
    width: 100%;
    text-align: center;
  }

  .faq-list summary {
    padding: 18px 0;
    font-size: 0.9375rem;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .footer p {
    line-height: 1.5;
  }

  .lightbox-prev,
  .lightbox-next {
    font-size: 2.25rem;
  }

  .lightbox-prev {
    left: 4px;
  }

  .lightbox-next {
    right: 4px;
  }

  .lightbox img {
    max-width: 92vw;
    max-height: 78vh;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-text h1 {
    font-size: 2.25rem;
  }

  .hero-tag {
    font-size: 1rem;
    margin-bottom: 28px;
  }

  .photo-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 4px;
  }

  .carousel-track {
    gap: 10px;
  }

  .carousel-track img {
    height: 88px;
  }

  .btn {
    padding: 12px 20px;
  }

  .process-steps li {
    padding-bottom: 4px;
  }
}