:root {
  --primary: #1a1a1a;
  --secondary: #f7f5f2;
  --accent: #1a1a1a;
  --accent-hover: #000000;
  --accent-soft: rgba(26, 26, 26, 0.55);
  --accent-on-dark: #f7f5f2;
  --neutral: #e5e2dd;
  --white: #ffffff;
  --text-muted: rgba(26, 26, 26, 0.72);
  --container: 1280px;
  --section-space: 120px;
  --font-display: "Syne", system-ui, sans-serif;
  --font-serif: var(--font-display);
  --font-sans: "Plus Jakarta Sans", system-ui, sans-serif;
  --font-step: "Outfit", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--primary);
  background: var(--secondary);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
  background: var(--neutral);
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

button,
input,
select,
textarea {
  font: inherit;
}

.container {
  width: min(var(--container), 100% - 32px);
  margin-inline: auto;
}

@media (min-width: 768px) {
  .container {
    width: min(var(--container), 100% - 48px);
  }
}

@media (min-width: 1024px) {
  .container {
    width: min(var(--container), 100% - 160px);
  }
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -100px;
  z-index: 200;
  padding: 10px 16px;
  background: var(--primary);
  color: var(--secondary);
  font-size: 0.875rem;
}

.skip-link:focus {
  top: 16px;
}

/* Nav */
.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  padding: 20px 0;
  transition: background 0.3s, backdrop-filter 0.3s, border-color 0.3s, color 0.3s;
}

.nav--hero:not(.scrolled) {
  color: var(--secondary);
}

.nav--hero:not(.scrolled) .menu-toggle {
  color: var(--secondary);
  border-color: rgba(247, 245, 242, 0.35);
  background: rgba(247, 245, 242, 0.08);
}

.nav--hero:not(.scrolled) .btn--outline {
  color: var(--secondary);
  border-color: rgba(247, 245, 242, 0.65);
}

.nav--hero:not(.scrolled) .btn--outline:hover {
  background: var(--secondary);
  color: var(--primary);
}

.nav--hero:not(.scrolled) .nav__links a:hover,
.nav--hero:not(.scrolled) .nav__links a.active {
  color: var(--accent-on-dark);
}

.nav--inner,
.nav.scrolled {
  background: rgba(247, 245, 242, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--neutral);
}

.nav.scrolled {
  background: rgba(247, 245, 242, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--neutral);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: -0.03em;
  font-weight: 800;
  white-space: nowrap;
  text-transform: none;
}

.nav__links {
  display: none;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav__links a {
  font-size: 0.875rem;
  font-weight: 600;
  transition: color 0.2s;
}

.nav__links a:hover,
.nav__links a.active {
  color: var(--accent);
}

.nav__cta {
  display: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 0.875rem;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.25s, color 0.25s, border-color 0.25s;
}

.btn--primary {
  background: var(--primary);
  color: var(--secondary);
}

.btn--primary:hover {
  background: #333;
}

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

.btn--outline:hover {
  background: var(--primary);
  color: var(--secondary);
  border-color: var(--primary);
}

.nav__cta.btn--outline:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--secondary);
}

.btn--text {
  padding: 0;
  background: none;
  color: var(--accent);
  font-weight: 700;
}

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

.menu-toggle {
  position: relative;
  z-index: 101;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid var(--neutral);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.65);
  color: var(--primary);
  cursor: pointer;
  transition:
    transform 0.15s ease-out,
    border-color 0.2s ease,
    background 0.2s ease,
    color 0.2s ease;
}

.menu-toggle:hover {
  border-color: var(--accent);
}

.menu-toggle:active {
  transform: scale(0.94);
}

.menu-toggle__bars {
  position: relative;
  display: block;
  width: 18px;
  height: 11px;
}

.menu-toggle__bar {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: currentColor;
  border-radius: 1px;
  transition:
    transform 0.38s cubic-bezier(0.22, 1, 0.36, 1),
    top 0.38s cubic-bezier(0.22, 1, 0.36, 1),
    bottom 0.38s cubic-bezier(0.22, 1, 0.36, 1);
}

.menu-toggle__bar:first-child {
  top: 0;
}

.menu-toggle__bar:last-child {
  bottom: 0;
}

.menu-toggle.open .menu-toggle__bar:first-child {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}

.menu-toggle.open .menu-toggle__bar:last-child {
  bottom: auto;
  top: 50%;
  transform: translateY(-50%) rotate(-45deg);
}

.nav.scrolled .menu-toggle,
.nav--inner .menu-toggle {
  background: var(--white);
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  pointer-events: none;
  visibility: hidden;
}

.mobile-menu.open {
  pointer-events: auto;
  visibility: visible;
}

.mobile-menu__backdrop {
  position: absolute;
  inset: 0;
  border: none;
  padding: 0;
  background: rgba(26, 26, 26, 0.42);
  backdrop-filter: blur(6px);
  opacity: 0;
  cursor: pointer;
  transition: opacity 0.32s ease-out;
}

.mobile-menu.open .mobile-menu__backdrop {
  opacity: 1;
}

.mobile-menu__panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  width: min(100%, 340px);
  padding: calc(88px + env(safe-area-inset-top, 0px)) 28px calc(28px + env(safe-area-inset-bottom, 0px));
  background: var(--secondary);
  border-left: 1px solid var(--neutral);
  box-shadow: -16px 0 48px rgba(26, 26, 26, 0.08);
  transform: translateX(104%);
  transition: transform 0.42s cubic-bezier(0.22, 1, 0.36, 1);
}

.mobile-menu.open .mobile-menu__panel {
  transform: translateX(0);
}

.mobile-menu__label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-menu__nav a {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 5.5vw, 1.85rem);
  font-weight: 600;
  line-height: 1.2;
  padding: 14px 0;
  min-height: 48px;
  display: flex;
  align-items: center;
  color: var(--primary);
  opacity: 0;
  transform: translateX(14px);
  transition:
    opacity 0.34s ease-out,
    transform 0.34s ease-out,
    color 0.2s ease;
}

.mobile-menu.open .mobile-menu__nav a {
  opacity: 1;
  transform: translateX(0);
}

.mobile-menu.open .mobile-menu__nav a:nth-child(1) { transition-delay: 0.05s; }
.mobile-menu.open .mobile-menu__nav a:nth-child(2) { transition-delay: 0.09s; }
.mobile-menu.open .mobile-menu__nav a:nth-child(3) { transition-delay: 0.13s; }
.mobile-menu.open .mobile-menu__nav a:nth-child(4) { transition-delay: 0.17s; }
.mobile-menu.open .mobile-menu__nav a:nth-child(5) { transition-delay: 0.21s; }

.mobile-menu__nav a.active {
  color: var(--accent);
}

.mobile-menu__nav a.active::after {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-left: 10px;
  border-radius: 50%;
  background: currentColor;
}

.mobile-menu__footer {
  margin-top: auto;
  padding-top: 28px;
  border-top: 1px solid var(--neutral);
  display: flex;
  flex-direction: column;
  gap: 16px;
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity 0.34s ease-out 0.18s,
    transform 0.34s ease-out 0.18s;
}

.mobile-menu.open .mobile-menu__footer {
  opacity: 1;
  transform: translateY(0);
}

.mobile-menu__cta {
  width: 100%;
  justify-content: center;
}

.mobile-menu__phone {
  font-size: 1.05rem;
  font-family: var(--font-serif);
  color: var(--accent);
  text-align: center;
}

body.menu-open {
  overflow: hidden;
}

@media (prefers-reduced-motion: reduce) {
  .menu-toggle__bar,
  .mobile-menu__backdrop,
  .mobile-menu__panel,
  .mobile-menu__nav a,
  .mobile-menu__footer {
    transition: none;
  }

  .mobile-menu__nav a,
  .mobile-menu__footer {
    opacity: 1;
    transform: none;
  }
}

.nav__links a.active {
  position: relative;
}

.nav__links a.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 1px;
  background: currentColor;
}

@media (min-width: 900px) {
  .nav__links,
  .nav__cta {
    display: flex;
  }

  .menu-toggle {
    display: none;
  }
}

/* Typography */
.overline,
.text-accent {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.text-accent {
  text-transform: none;
  font-size: inherit;
  letter-spacing: normal;
  font-weight: 600;
  margin-bottom: 0;
}

h1,
.h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.75rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

h2,
.h2 {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.5vw, 3rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.lead {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--text-muted);
  max-width: 52ch;
}

.section {
  padding: var(--section-space) 0;
}

.section--tight {
  padding: 80px 0;
}

.section-header {
  margin-bottom: 64px;
}

.section-header--center {
  text-align: center;
}

.section-header--center .lead {
  margin-inline: auto;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  padding-bottom: 80px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img,
.hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__video {
  display: block;
}

@media (prefers-reduced-motion: reduce) {
  .hero__video {
    display: none;
  }

  .hero__bg--video {
    background-image: url("https://images.unsplash.com/photo-1600607687939-ce8a6c25118c?w=1920&q=80");
    background-size: cover;
    background-position: center;
  }
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(26, 26, 26, 0.75) 0%,
    rgba(26, 26, 26, 0.2) 50%,
    rgba(26, 26, 26, 0.35) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  color: var(--secondary);
}

.hero__content h1 {
  font-size: clamp(2rem, 4.2vw, 3.35rem);
  line-height: 1.04;
}

.hero__content .lead {
  color: rgba(247, 245, 242, 0.85);
  margin: 24px 0 40px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero__content .btn--ghost-light {
  border-color: rgba(247, 245, 242, 0.65);
  color: var(--secondary);
}

.hero__content .btn--ghost-light:hover {
  background: var(--secondary);
  color: var(--primary);
}

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

.section-cta {
  text-align: center;
  margin-top: 48px;
}

.hero--page {
  min-height: 50vh;
  align-items: center;
  padding-top: 120px;
}

.hero--page .hero__overlay {
  background: rgba(26, 26, 26, 0.45);
}

/* Intro */
.intro {
  text-align: center;
}

.intro p {
  max-width: 68ch;
  margin-inline: auto;
  font-size: 1.2rem;
  line-height: 1.7;
  color: var(--text-muted);
}

/* Projects grid */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 700px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .projects-grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.project-card {
  display: block;
  group: card;
}

.project-card__image {
  position: relative;
  display: block;
  width: 100%;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--neutral);
  border: none;
  padding: 0;
  cursor: pointer;
  text-align: left;
}

.project-card__zoom {
  cursor: zoom-in;
}

.project-card__meta {
  display: block;
  padding-top: 20px;
  color: inherit;
  text-decoration: none;
}

.project-card__meta:hover .project-card__title {
  color: var(--accent);
}

.project-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.project-card:hover .project-card__image img {
  transform: scale(1.03);
}

.project-card__image--place {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  cursor: inherit;
  transition: background 0.4s ease;
}

.project-card:hover .project-card__image--place {
  background: #2a2a2a;
}

.project-card__place {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--secondary);
  text-align: center;
  padding: 24px;
  transition: transform 0.6s ease;
}

.project-card:hover .project-card__place {
  transform: scale(1.02);
}

/* Image lightbox */
.image-lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.image-lightbox[hidden] {
  display: none;
}

.image-lightbox__backdrop {
  position: absolute;
  inset: 0;
  border: none;
  background: rgba(26, 26, 26, 0.88);
  cursor: zoom-out;
}

.image-lightbox__figure {
  position: relative;
  z-index: 1;
  margin: 0;
  max-width: min(1200px, 92vw);
  max-height: 90vh;
  animation: lightbox-in 0.28s ease;
}

.image-lightbox__img {
  display: block;
  max-width: min(1200px, 92vw);
  max-height: 90vh;
  width: auto;
  height: auto;
  object-fit: contain;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

.image-lightbox__close {
  position: absolute;
  top: -12px;
  right: -12px;
  z-index: 2;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: var(--secondary);
  color: var(--primary);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

body.lightbox-open {
  overflow: hidden;
}

@keyframes lightbox-in {
  from {
    opacity: 0;
    transform: scale(0.96);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

.project-card__cat {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.project-card__title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  margin-top: 6px;
}

.project-card__info {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Filters */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-bottom: 48px;
}

.filter-btn {
  background: none;
  border: none;
  padding: 8px 0;
  font-size: 0.875rem;
  color: var(--text-muted);
  cursor: pointer;
  position: relative;
  transition: color 0.2s;
}

.filter-btn::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s;
}

.filter-btn:hover,
.filter-btn.active {
  color: var(--accent);
}

.filter-btn.active::after {
  width: 100%;
}

/* Expertise */
.expertise-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 768px) {
  .expertise-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .expertise-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
  }
}

.expertise-item h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.expertise-item p {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* Process */
.process-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 768px) {
  .process-steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }
}

.process-step__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 14px;
  color: var(--accent);
  border: 1px solid var(--neutral);
  border-radius: 50%;
  background: var(--white);
}

.process-step__icon svg {
  width: 20px;
  height: 20px;
}

.process-step__num {
  font-family: var(--font-step);
  font-size: 2.75rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 12px;
}

.process-step h3 {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}

.process-step p {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
}

/* Split */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

@media (min-width: 900px) {
  .split {
    grid-template-columns: 1fr 1fr;
    gap: 80px;
  }

  .split--reverse .split__image {
    order: -1;
  }
}

.split__image {
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--neutral);
}

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

/* Testimonials */
.testimonials {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 768px) {
  .testimonials {
    grid-template-columns: repeat(2, 1fr);
  }
}

.testimonial blockquote {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.testimonial cite {
  font-size: 0.875rem;
  font-style: normal;
  color: var(--text-muted);
}

/* CTA banner */
.cta-banner {
  background: var(--primary);
  color: var(--secondary);
  padding: 80px 0;
  text-align: center;
}

.cta-banner h2 {
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.cta-banner p {
  color: rgba(247, 245, 242, 0.75);
  margin-bottom: 32px;
}

.cta-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.cta-banner .btn--primary {
  background: var(--secondary);
  color: var(--primary);
}

.cta-banner .btn--outline {
  border-color: var(--secondary);
  color: var(--secondary);
}

.cta-banner .btn--outline:hover {
  background: var(--secondary);
  color: var(--primary);
}

/* Footer */
.footer {
  padding: 64px 0 32px;
  border-top: 1px solid var(--neutral);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer__brand p {
  margin-top: 12px;
  color: var(--text-muted);
  max-width: 28ch;
}

.footer__brand p:first-of-type {
  margin-top: 16px;
  color: var(--primary);
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
}

.footer__baseline {
  font-size: 0.9rem !important;
  color: var(--text-muted) !important;
  font-family: var(--font-sans) !important;
  font-weight: 400 !important;
}

@media (max-width: 899px) {
  .footer {
    padding-bottom: 88px;
  }
}

.footer h4 {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

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

.footer__bottom a {
  color: var(--text-muted);
}

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

.footer__bottom {
  padding-top: 24px;
  border-top: 1px solid var(--neutral);
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: space-between;
}

/* Project detail */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 32px;
}

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

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

.breadcrumb [aria-current="page"] {
  color: var(--primary);
}

.project-lead {
  margin: 16px 0 0;
}

.materials__label {
  width: 100%;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.project-hero {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 7;
  min-height: 50vh;
  overflow: hidden;
  background: var(--neutral);
}

.project-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(26, 26, 26, 0.55) 0%,
    rgba(26, 26, 26, 0.15) 35%,
    transparent 70%
  );
  pointer-events: none;
}

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

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 24px 0 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--neutral);
}

.project-body {
  max-width: 68ch;
}

.project-body p {
  margin-bottom: 20px;
  color: var(--text-muted);
  font-size: 1.05rem;
}

.materials {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 48px 0;
}

.material-tag {
  padding: 8px 16px;
  font-size: 0.8rem;
  border: 1px solid var(--neutral);
  background: var(--white);
  color: var(--accent);
}

.project-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 64px 0;
}

@media (min-width: 700px) {
  .project-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

.project-gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--neutral);
}

.project-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 48px 0;
  border-top: 1px solid var(--neutral);
  flex-wrap: wrap;
}

/* Content blocks */
.content-block {
  margin-bottom: 80px;
}

.content-block:last-child {
  margin-bottom: 0;
}

.content-block h2 {
  margin-bottom: 20px;
}

.content-block p {
  color: var(--text-muted);
  max-width: 60ch;
}

/* Form */
.form {
  max-width: 560px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--neutral);
  background: var(--white);
  color: var(--primary);
  transition: border-color 0.2s;
}

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

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-checkbox {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.form-checkbox input {
  margin-top: 4px;
}

.form-success {
  display: none;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--neutral);
}

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

.form-success__title {
  font-size: 1.75rem;
  margin-bottom: 12px;
}

.form-error {
  color: #8b3a2a;
  font-size: 0.875rem;
  margin-bottom: 16px;
}

.contact-layout {
  display: grid;
  gap: 48px;
  align-items: start;
}

@media (min-width: 900px) {
  .contact-layout {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 64px;
  }
}

.contact-layout__aside {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-card {
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--neutral);
}

.contact-card h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.contact-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.contact-card__phone {
  font-size: 1.25rem;
  font-family: var(--font-serif);
  color: var(--primary);
}

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

.contact-card__hours {
  margin-top: 8px;
}

.page-content {
  padding-top: 140px;
}

.legal h2 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  margin: 40px 0 12px;
}

.legal p {
  color: var(--text-muted);
  max-width: 65ch;
  line-height: 1.7;
}

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

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

.showcase-notice {
  position: fixed;
  bottom: 72px;
  left: 16px;
  right: 16px;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  background: var(--primary);
  color: var(--secondary);
  font-size: 0.8rem;
  border-radius: 2px;
}

.showcase-notice[hidden] {
  display: none;
}

.showcase-notice button {
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  padding: 4px;
}

@media (min-width: 900px) {
  .showcase-notice {
    bottom: 24px;
    left: auto;
    right: 24px;
    max-width: 360px;
  }

  .sticky-cta {
    display: none;
  }
}

.contact-info {
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid var(--neutral);
}

.contact-info__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-top: 32px;
}

@media (min-width: 600px) {
  .contact-info__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.contact-info h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.contact-info p,
.contact-info a {
  font-size: 0.95rem;
  color: var(--text-muted);
}

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

.faq {
  margin-top: 64px;
}

.faq-item {
  padding: 24px 0;
  border-bottom: 1px solid var(--neutral);
}

.faq-item h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.faq-item p {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Sticky mobile CTA */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(247, 245, 242, 0.95);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--neutral);
  transform: translateY(100%);
  transition: transform 0.3s;
}

.sticky-cta.visible {
  transform: translateY(0);
}

.sticky-cta .btn {
  flex: 1;
  padding: 12px;
  font-size: 0.8rem;
}

@media (min-width: 900px) {
  .sticky-cta {
    display: none;
  }
}

/* Mobile & tablette étroite */
@media (max-width: 899px) {
  body {
    overflow-x: clip;
  }

  .nav {
    padding: 14px 0;
  }

  .nav.scrolled,
  .nav--inner {
    padding: 12px 0;
  }

  .logo {
    font-size: 1.05rem;
    letter-spacing: 0.05em;
  }

  .mobile-menu__panel {
    width: min(100%, 320px);
    padding-inline: 24px;
  }

  .section {
    padding: clamp(64px, 14vw, 96px) 0;
  }

  .section--tight {
    padding: clamp(56px, 12vw, 80px) 0;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .hero {
    min-height: 92svh;
    padding-bottom: calc(96px + env(safe-area-inset-bottom, 0px));
  }

  .hero--page {
    min-height: auto;
    padding-top: 104px;
    padding-bottom: 56px;
  }

  .hero__content .lead {
    margin: 20px 0 28px;
    font-size: 1.05rem;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
    min-height: 48px;
  }

  .btn {
    min-height: 48px;
  }

  .filters {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 20px;
    margin-bottom: 36px;
    padding-bottom: 6px;
  }

  .filters::-webkit-scrollbar {
    display: none;
  }

  .filter-btn {
    flex-shrink: 0;
    white-space: nowrap;
    min-height: 44px;
    padding: 10px 0;
  }

  .projects-grid {
    gap: 40px;
  }

  .project-card__title {
    font-size: 1.3rem;
  }

  .process-steps {
    gap: 40px;
  }

  .process-step__num {
    font-size: 2rem;
  }

  .content-block {
    margin-bottom: 56px;
  }

  .split {
    gap: 32px;
  }

  .testimonial blockquote {
    font-size: 1.15rem;
  }

  .cta-banner {
    padding: 56px 0;
  }

  .cta-banner__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-banner__actions .btn {
    width: 100%;
  }

  .project-hero {
    aspect-ratio: 4 / 3;
    min-height: 42svh;
  }

  .project-nav {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    text-align: center;
  }

  .project-nav .btn--primary {
    width: 100%;
  }

  .project-nav .btn--text {
    justify-content: center;
    min-height: 44px;
  }

  .project-meta {
    gap: 8px 16px;
    margin-bottom: 28px;
    padding-bottom: 28px;
  }

  .project-gallery {
    margin: 40px 0;
    gap: 12px;
  }

  .materials {
    margin: 32px 0;
  }

  .contact-card {
    padding: 22px;
  }

  .form-group input,
  .form-group select,
  .form-group textarea {
    font-size: 16px;
  }

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

  .page-content {
    padding-top: 112px;
  }

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .image-lightbox {
    padding: 12px;
    padding-top: calc(12px + env(safe-area-inset-top, 0px));
    padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
  }

  .image-lightbox__figure {
    max-width: 100%;
    max-height: calc(100vh - 48px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
  }

  .image-lightbox__img {
    max-width: 100%;
    max-height: calc(100vh - 48px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
  }

  .image-lightbox__close {
    top: 8px;
    right: 8px;
  }

  .showcase-notice {
    bottom: calc(68px + env(safe-area-inset-bottom, 0px));
    left: 12px;
    right: 12px;
    font-size: 0.75rem;
  }

  .sticky-cta {
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom, 0px));
  }

  .sticky-cta .btn {
    min-height: 44px;
  }
}

@media (min-width: 600px) and (max-width: 899px) {
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
}

@media (max-width: 479px) {
  :root {
    --section-space: 72px;
  }

  body {
    font-size: 16px;
  }

  h1,
  .h1 {
    font-size: clamp(1.85rem, 8.5vw, 2.5rem);
  }

  .hero__content h1 {
    font-size: clamp(1.75rem, 6.5vw, 2.2rem);
  }

  h2,
  .h2 {
    font-size: clamp(1.45rem, 6vw, 2rem);
  }

  .lead {
    font-size: 1rem;
  }

  .menu-toggle {
    width: 44px;
    height: 44px;
  }

  .expertise-item h3,
  .process-step h3 {
    font-size: 1.15rem;
  }
}