:root {
  --bg: #eee4d6;
  --bg-soft: #f7f1e8;
  --ink: #221914;
  --ink-soft: #4f4138;
  --accent: #b86a3d;
  --accent-deep: #6d3e26;
  --line: rgba(56, 38, 29, 0.16);
  --card: rgba(255, 251, 246, 0.82);
  --shadow: 0 20px 60px rgba(48, 30, 21, 0.18);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Manrope", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1300px 900px at -10% -10%, #f9f4ed 0%, transparent 55%),
    radial-gradient(1200px 800px at 110% 0%, #e9d7c1 0%, transparent 52%),
    linear-gradient(160deg, #efe4d5 0%, #f6efe5 45%, #eadbc7 100%);
  line-height: 1.55;
  min-height: 100vh;
}

.ambient-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.23;
  background-image:
    linear-gradient(25deg, transparent 45%, rgba(143, 93, 62, 0.14) 46%, transparent 47%),
    linear-gradient(155deg, transparent 45%, rgba(143, 93, 62, 0.1) 46%, transparent 47%);
  background-size: 42px 42px;
  z-index: -1;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem clamp(1rem, 4vw, 3rem);
  backdrop-filter: blur(8px);
  background: rgba(248, 242, 233, 0.86);
  border-bottom: 1px solid var(--line);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
  color: var(--ink);
}

.logo-content {
  display: grid;
  gap: 0.15rem;
}

.logo-mark {
  width: 2.1rem;
  height: 2.1rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: linear-gradient(145deg, var(--accent), var(--accent-deep));
  color: #fff;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  font-weight: 800;
}

.logo-text {
  font-family: "Cormorant Garamond", serif;
  font-weight: 700;
  font-size: 1.6rem;
  line-height: 1;
}

.logo-tricolor {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.18rem;
  width: min(210px, 100%);
  height: 0.3rem;
}

.logo-tricolor span {
  display: block;
  border-radius: 999px;
}

.stripe-blue {
  background: #0a53a4;
}

.stripe-white {
  background: #f7f7f7;
  border: 1px solid rgba(34, 25, 20, 0.2);
}

.stripe-red {
  background: #db3f34;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: 1.2rem;
}

.main-nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 0.94rem;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--accent-deep);
}

.menu-toggle {
  display: none;
  margin-left: auto;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.8);
  width: 2.6rem;
  height: 2.2rem;
  border-radius: 0.65rem;
  padding: 0.45rem;
}

.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--ink);
  margin: 0.32rem 0;
}

.section {
  width: min(1120px, 92vw);
  margin: 0 auto;
  padding: clamp(2.5rem, 5vw, 4.5rem) 0;
}

.hero {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: clamp(1.1rem, 4vw, 3rem);
  align-items: start;
  padding-top: clamp(3rem, 8vw, 5.5rem);
}

.eyebrow {
  margin: 0;
  color: var(--accent-deep);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.73rem;
  font-weight: 800;
}

.hero h1 {
  margin: 0.7rem 0 1rem;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(2.3rem, 6vw, 4.4rem);
  line-height: 0.95;
  max-width: 14ch;
}

.hero-lead {
  margin: 0;
  max-width: 55ch;
  color: var(--ink-soft);
  font-size: clamp(1rem, 2.1vw, 1.1rem);
}

.hero-actions {
  margin-top: 1.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.72rem 1.2rem;
  font-weight: 700;
  font-size: 0.92rem;
}

.btn-solid {
  color: #fff;
  background: linear-gradient(145deg, var(--accent), var(--accent-deep));
  box-shadow: 0 10px 25px rgba(109, 62, 38, 0.28);
}

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

.btn-link {
  color: var(--accent-deep);
  border-color: rgba(109, 62, 38, 0.34);
  background: rgba(255, 255, 255, 0.55);
}

.btn-outline {
  color: var(--ink);
  border-color: rgba(31, 23, 18, 0.18);
  background: rgba(255, 255, 255, 0.45);
}

.hero-metrics {
  list-style: none;
  padding: 0;
  margin: 1.8rem 0 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
}

.hero-metrics li {
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 0.8rem;
}

.hero-metrics strong {
  display: block;
  font-size: 1.18rem;
}

.hero-metrics span {
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.hero-panel {
  background: linear-gradient(150deg, #2b1f19, #1d1511 65%);
  color: #f8eee3;
  border-radius: 1.3rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: var(--shadow);
  padding: clamp(1.2rem, 3vw, 1.8rem);
}

.hero-panel h2 {
  margin: 0;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(1.7rem, 4vw, 2.2rem);
}

.hero-panel p {
  color: rgba(248, 238, 227, 0.88);
}

.hero-panel ul {
  margin: 1rem 0 0;
  padding-left: 1rem;
  display: grid;
  gap: 0.35rem;
}

.panel-note {
  margin-top: 1rem;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(248, 238, 227, 0.7);
}

.trust-strip {
  padding-top: 0.6rem;
  padding-bottom: 0.8rem;
}

.trust-strip p {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.7rem 1rem;
  text-align: center;
  font-weight: 600;
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.42);
}

.section-heading {
  max-width: 65ch;
}

.section-heading h1,
.section-heading h2 {
  margin: 0.55rem 0 0;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(1.95rem, 4vw, 3.1rem);
  line-height: 1.05;
}

.service-grid {
  margin-top: 1.4rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
}

.service-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1rem;
}

.service-card h3 {
  margin: 0;
  font-size: 1.05rem;
}

.service-card p {
  margin: 0.55rem 0 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.project-grid {
  margin-top: 1.45rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.95rem;
}

.project-card {
  background: rgba(255, 255, 255, 0.73);
  border: 1px solid var(--line);
  border-radius: 1rem;
  overflow: clip;
}

.project-card header {
  padding: 1rem;
}

.project-card h3 {
  margin: 0;
  font-size: 1.02rem;
}

.project-card p {
  margin: 0.35rem 0 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.project-photo {
  margin: 0;
  aspect-ratio: 16 / 10;
  max-height: 220px;
  overflow: hidden;
  background: #ccb7a2;
}

.project-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 38%;
  transform: scale(1.001);
  transition: transform 0.7s ease;
}

.project-card:hover .project-photo img,
.project-card:focus-within .project-photo img {
  transform: scale(1.05);
}

.portfolio-intro {
  margin: 0.7rem 0 0;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.portfolio-grid {
  margin-top: 1.35rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.6rem;
}

.portfolio-item {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  overflow: hidden;
  aspect-ratio: 16 / 11;
  max-height: 168px;
  background: #d5c2ac;
}

.portfolio-item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.001);
  transition: transform 0.5s ease;
}

.portfolio-item.is-before {
  position: relative;
}

.portfolio-item.is-after {
  position: relative;
}

.portfolio-item.is-before::after,
.portfolio-item.is-after::after {
  position: absolute;
  right: 0.5rem;
  bottom: 0.5rem;
  border-radius: 999px;
  padding: 0.15rem 0.45rem;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
}

.portfolio-item.is-before::after {
  content: "Avant";
  background: rgba(34, 25, 20, 0.75);
}

.portfolio-item.is-after::after {
  content: "Apres";
  background: rgba(28, 95, 50, 0.82);
}

.portfolio-item.is-before img {
  filter: saturate(0.45) contrast(0.88) brightness(0.84);
}

.portfolio-item:hover img,
.portfolio-item:focus-within img {
  transform: scale(1.05);
}

.realisations-page {
  background:
    radial-gradient(1300px 900px at -10% -10%, #f9f4ed 0%, transparent 55%),
    radial-gradient(1200px 800px at 110% 0%, #e9d7c1 0%, transparent 52%),
    linear-gradient(160deg, #efe4d5 0%, #f6efe5 45%, #eadbc7 100%);
}

.realisations-main {
  width: min(1220px, 96vw);
  margin: 0 auto;
  padding: clamp(1.8rem, 4vw, 3rem) 0;
}

.realisations-carousel-wrap {
  margin: 0 auto;
}

.realisations-carousel {
  width: min(1200px, 96vw);
  height: clamp(260px, 50vh, 620px);
  height: clamp(260px, 50svh, 620px);
  min-height: 260px;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 1.1rem;
  overflow: hidden;
  background: #d5c2ac;
  box-shadow: var(--shadow);
}

.carousel-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 700ms ease;
}

.carousel-slide {
  margin: 0;
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
}

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

.process-list {
  list-style: none;
  margin: 1.3rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.process-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.8rem;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.66);
  padding: 0.95rem;
}

.step-index {
  display: inline-grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 999px;
  background: #241a15;
  color: #f8ece0;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.process-list h3 {
  margin: 0;
  font-size: 1.02rem;
}

.process-list p {
  margin: 0.4rem 0 0;
  color: var(--ink-soft);
  font-size: 0.91rem;
}

.testimonial-grid {
  margin-top: 1.35rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

blockquote {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.66);
  padding: 1rem;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

cite {
  display: block;
  margin-top: 0.8rem;
  font-style: normal;
  color: var(--ink);
  font-weight: 700;
  font-size: 0.86rem;
}

.contact-section {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1rem;
  align-items: start;
}

.contact-panel,
.contact-form {
  border: 1px solid var(--line);
  border-radius: 1.1rem;
  background: rgba(255, 255, 255, 0.72);
  padding: clamp(1rem, 3vw, 1.4rem);
}

.contact-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.contact-list a {
  color: var(--accent-deep);
  text-decoration: none;
}

.contact-form {
  display: grid;
  gap: 0.75rem;
}

.contact-feedback {
  display: none;
  margin: 0;
  border-radius: 0.75rem;
  padding: 0.65rem 0.75rem;
  font-size: 0.86rem;
  line-height: 1.4;
}

.contact-feedback.is-success {
  display: block;
  border: 1px solid rgba(41, 113, 55, 0.35);
  background: rgba(66, 150, 78, 0.1);
  color: #24572d;
}

.contact-feedback.is-error {
  display: block;
  border: 1px solid rgba(138, 39, 29, 0.35);
  background: rgba(186, 54, 40, 0.1);
  color: #7a2218;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.contact-form label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.88rem;
  font-weight: 700;
}

input,
textarea {
  width: 100%;
  font: inherit;
  color: var(--ink);
  background: #fff;
  border: 1px solid rgba(31, 23, 18, 0.22);
  border-radius: 0.7rem;
  padding: 0.64rem 0.7rem;
}

input:focus-visible,
textarea:focus-visible {
  outline: 2px solid rgba(184, 106, 61, 0.42);
  outline-offset: 1px;
}

.site-footer {
  border-top: 1px solid var(--line);
  text-align: center;
  padding: 1.2rem 1rem 1.7rem;
  font-size: 0.86rem;
  color: var(--ink-soft);
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.delay-1 {
  transition-delay: 120ms;
}

.delay-2 {
  transition-delay: 220ms;
}

.delay-3 {
  transition-delay: 320ms;
}

@media (max-width: 980px) {
  .desktop-only {
    display: none;
  }

  .menu-toggle {
    display: inline-block;
    order: 3;
  }

  .site-header {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .main-nav {
    grid-column: 1 / -1;
    display: none;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 0.55rem 1rem;
    padding-bottom: 0.4rem;
  }

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

  .hero,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero-metrics,
  .service-grid,
  .project-grid,
  .portfolio-grid,
  .process-list,
  .testimonial-grid {
    grid-template-columns: 1fr 1fr;
  }

  .portfolio-item {
    max-height: 150px;
  }

  .realisations-main {
    width: min(1220px, 95vw);
    padding: 1.1rem 0;
  }
}

@media (max-width: 680px) {
  .section {
    width: min(1120px, 93vw);
  }

  .hero-metrics,
  .service-grid,
  .project-grid,
  .process-list,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
  }

  .portfolio-item {
    max-height: 132px;
  }

  .realisations-main {
    width: min(1220px, 94vw);
    padding: 0.9rem 0;
  }

  .realisations-carousel {
    width: min(1200px, 94vw);
    height: clamp(240px, 50vh, 520px);
    height: clamp(240px, 50svh, 520px);
    min-height: 240px;
  }

  .hero-metrics li {
    padding: 0.7rem;
  }

  .project-block {
    min-height: 130px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .delay-1,
  .delay-2,
  .delay-3 {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
