:root {
  --bg: #f8f4ea;
  --bg-soft: #efe7d6;
  --paper: #fffdf8;
  --ink: #1b2528;
  --muted: #5b676d;
  --brand: #0f3d3e;
  --brand-2: #d9894c;
  --line: #d8cdb9;
  --shadow: 0 14px 35px rgba(15, 61, 62, 0.12);
  --radius: 16px;
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: "Sora", sans-serif;
  background: radial-gradient(circle at 85% 10%, #f0dbc4 0%, var(--bg) 42%), var(--bg);
  color: var(--ink);
  line-height: 1.6;
}

h1,
h2,
h3 {
  font-family: "Syne", sans-serif;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 0 0 12px;
}

h1 {
  font-size: clamp(2rem, 4.2vw, 3.2rem);
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.3rem);
}

h3 {
  font-size: 1.2rem;
}

p {
  margin: 0 0 12px;
}

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

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(248, 244, 234, 0.93);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  width: 100%;
  gap: 12px;
}

.nav-wrap {
  display: none;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.logo:hover {
  transform: scale(1.05);
}

.logo-image {
  width: 64px;
  height: 64px;
  object-fit: contain;
}

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  color: #ffffff;
  background: linear-gradient(145deg, var(--brand), #1f7779);
  box-shadow: var(--shadow);
}

/* Menu Burger */
.menu-burger {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  gap: 5px;
  flex-shrink: 0;
  min-width: 40px;
  min-height: 40px;
  margin: 0;
  background: transparent;
}

.menu-burger span {
  width: 24px;
  height: 2.5px;
  background-color: var(--ink);
  border-radius: 2px;
  transition: all 0.3s ease;
  display: block;
}

.menu-burger[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(10px, 10px);
}

.menu-burger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-burger[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.95rem;
  flex-shrink: 1;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.main-nav a {
  padding: 6px 8px;
  border-radius: 8px;
}

.main-nav a:hover {
  background: rgba(15, 61, 62, 0.08);
}

.locale-switch {
  border: 1px solid rgba(15, 61, 62, 0.25);
  font-weight: 700;
  min-width: 38px;
  text-align: center;
}

.btn {
  display: inline-block;
  border: none;
  border-radius: 12px;
  padding: 12px 20px;
  font-weight: 600;
  cursor: pointer;
  color: #ffffff;
  background: linear-gradient(130deg, var(--brand), #0b4f50);
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 35px rgba(15, 61, 62, 0.2);
}

.btn-small {
  padding: 10px 14px;
}

.btn-ghost {
  color: var(--brand);
  background: transparent;
  border: 1px solid rgba(15, 61, 62, 0.2);
  box-shadow: none;
}

.hero {
  position: relative;
  padding: 70px 0 56px;
  overflow: hidden;
}

.hero-bg-shape {
  position: absolute;
  width: 420px;
  height: 420px;
  right: -120px;
  top: -110px;
  background: radial-gradient(circle at 40% 35%, #f8b67e 0%, #d9894c 65%, rgba(217, 137, 76, 0) 74%);
  opacity: 0.26;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--brand);
  font-weight: 700;
  margin-bottom: 10px;
}

.hero-text {
  max-width: 58ch;
  color: var(--muted);
}

.hero-cta {
  display: flex;
  gap: 10px;
  margin: 20px 0;
}

.hero-points {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.hero-points li::before {
  content: "\2713 ";
  color: var(--brand-2);
  font-weight: 700;
}

.hero-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--shadow);
  padding: 26px;
}

.card-tag {
  margin: 0 0 8px;
  color: var(--brand-2);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
}

.price {
  font-family: "Syne", sans-serif;
  font-size: 1.35rem;
  margin: 14px 0 6px;
}

.muted {
  color: var(--muted);
  font-size: 0.92rem;
}

.section {
  padding: 70px 0;
}

.section-soft {
  background: linear-gradient(180deg, rgba(239, 231, 214, 0.8), rgba(239, 231, 214, 0.2));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.cards-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.card,
.panel,
.steps article,
.contact-form,
.faq-list details {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}

.service-link {
  display: inline-block;
  margin-top: 8px;
  color: var(--brand);
  font-weight: 600;
}

.service-link:hover {
  text-decoration: underline;
}

.material-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 20px;
}

.panel ul {
  margin: 10px 0 0;
  padding-left: 18px;
}

.sizes {
  margin-top: 22px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chips span {
  background: #fff8ee;
  border: 1px solid #e7d9c4;
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 0.9rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.steps strong {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  margin-bottom: 8px;
  border-radius: 8px;
  color: #ffffff;
  background: var(--brand);
}

.faq-list {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}

.faq-list summary {
  font-weight: 600;
  cursor: pointer;
}

/* About entity section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 24px;
  align-items: start;
}

.about-grid p {
  margin-bottom: 12px;
  line-height: 1.7;
}

.about-list {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 8px;
}

.about-list li {
  padding: 10px 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 0.92rem;
}

.contact {
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: start;
}

.contact-text,
.contact-list {
  color: var(--muted);
}

.contact-list {
  margin: 10px 0 0;
  padding-left: 20px;
}

.contact-form {
  display: grid;
  gap: 9px;

.contact-list li {
  margin-bottom: 10px;
}
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid #d8cab2;
  background: #fffefb;
  color: var(--ink);
  border-radius: 10px;
  padding: 11px 12px;
  font-family: "Sora", sans-serif;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 20px 0 28px;
  color: var(--muted);
  font-size: 0.93rem;
}

.footer-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

@media (max-width: 960px) {
  .hero-grid,
  .contact-grid,
  .material-grid {
    grid-template-columns: 1fr;
  }

  .cards-3 {
    grid-template-columns: 1fr 1fr;
  }

  .main-nav {
    gap: 4px;
  }

  .nav-wrap {
    flex-wrap: wrap;
  }
}

@media (max-width: 768px) {
  .menu-burger {
    display: flex !important;
  }

  .main-nav {
    display: none !important;
  }

  .main-nav[aria-expanded="true"] {
    display: flex !important;
  }
}

@media (max-width: 640px) {
  .menu-burger {
    display: flex !important;
  }

  .main-nav {
    display: none;
  }

  .main-nav[aria-expanded="true"] {
    display: flex;
  }
}

@media (max-width: 640px) {
  .section,
  .hero {
    padding: 56px 0;
  }

  .container {
    width: 100%;
    padding: 0 12px;
    box-sizing: border-box;
  }

  .menu-burger {
    display: flex !important;
  }

  .logo-image {
    width: 48px;
    height: 48px;
  }

  .main-nav {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    gap: 4px;
    padding: 12px;
    align-items: flex-start;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    z-index: 29;
    width: 100%;
    display: none !important;
  }

  .main-nav[aria-expanded="true"] {
    max-height: 500px;
    display: flex !important;
  }

  .main-nav a {
    width: 100%;
    padding: 12px 8px;
    border-radius: 6px;
  }

  .main-nav a:hover {
    background-color: var(--bg);
  }

  .cards-3,
  .steps,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .hero-cta {
    flex-direction: column;
    align-items: flex-start;
  }

  /* Image optimization for mobile */
  .gallery-item img {
    height: 180px;
  }

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

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

.simulator-section {
  padding: 72px 0;
}

.simulator-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 16px;
  align-items: start;
}

.simulator-form {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  display: grid;
  gap: 12px;
  box-shadow: var(--shadow);
}

.simulator-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.simulator-form label {
  font-weight: 600;
  font-size: 0.92rem;
}

.simulator-form input,
.simulator-form select,
.simulator-form textarea {
  width: 100%;
  border: 1px solid #d8cab2;
  background: #fffefb;
  color: var(--ink);
  border-radius: 10px;
  padding: 11px 12px;
  font-family: "Sora", sans-serif;
}

.hidden {
  display: none;
}

.simulator-preview {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  position: sticky;
  top: 92px;
}

.plate-canvas {
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
  aspect-ratio: 5 / 3;
  border-radius: 14px;
  border: 1px solid rgba(0, 0, 0, 0.14);
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.25);
}

.plate-stack {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-evenly;
  gap: 8px;
  padding: 10px;
}

.plate-horizontal {
  aspect-ratio: 5 / 3;
}

.plate-vertical {
  aspect-ratio: 3 / 4;
}

.plate-square {
  aspect-ratio: 1 / 1;
}

.plate-modern {
  border-radius: 14px;
}

.plate-badge {
  border-radius: 999px;
}

.plate-minimal {
  border-width: 1px;
  border-style: solid;
  border-color: rgba(0, 0, 0, 0.25);
  box-shadow: none;
}

.plate-simple {
  border-radius: 2px;
  border: 1px solid rgba(0, 0, 0, 0.2);
}

.plate-logo {
  position: relative;
  max-width: 28%;
  max-height: 22%;
  width: auto;
  height: auto;
  object-fit: contain;
  margin: 0;
  z-index: 2;
}

.plate-text {
  position: relative;
  text-align: center;
  padding: 0 10px;
  word-break: break-word;
  line-height: 1.2;
  z-index: 2;
  margin: 0;
}

.plate-text-bottom {
  font-size: 0.92rem;
}

.plate-text-qr {
  position: relative;
  text-align: center;
  padding: 0 10px;
  word-break: break-word;
  line-height: 1.2;
  z-index: 2;
  margin: 0;
  font-size: 0.95rem;
}

.plate-qr {
  position: relative;
  width: 42%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  transform: none;
  border-radius: 8px;
  border: 1px solid rgba(0, 0, 0, 0.2);
  background: #ffffff;
  padding: 6px;
  z-index: 3;
}

.plate-modern .plate-stack {
  gap: 10px;
}

.plate-modern .plate-qr {
  width: 44%;
}

.plate-badge .plate-stack {
  gap: 9px;
}

.plate-badge .plate-qr {
  width: 52%;
}

.plate-minimal .plate-stack {
  gap: 7px;
}

.plate-minimal .plate-qr {
  width: 38%;
}

.plate-simple .plate-stack {
  gap: 12px;
  justify-content: center;
}

.plate-simple .plate-qr {
  width: 68%;
}

.plate-horizontal .plate-stack {
  gap: 6px;
  padding: 8px;
}

.plate-horizontal.plate-h-classic .plate-stack,
.plate-horizontal.plate-h-luxe .plate-stack,
.plate-horizontal.plate-h-minimal .plate-stack {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding: 6px;
}

.plate-horizontal.plate-h-classic .plate-text,
.plate-horizontal.plate-h-luxe .plate-text,
.plate-horizontal.plate-h-minimal .plate-text,
.plate-horizontal.plate-h-minimal .plate-text-bottom {
  line-height: 1.15;
  overflow-wrap: anywhere;
}

.plate-horizontal.plate-h-classic .plate-qr,
.plate-horizontal.plate-h-luxe .plate-qr,
.plate-horizontal.plate-h-minimal .plate-qr {
  border-radius: 6px;
  padding: 4px;
}

.plate-square .plate-stack {
  gap: 8px;
  padding: 10px;
}

.plate-square.plate-s-classic .plate-stack,
.plate-square.plate-s-badge .plate-stack,
.plate-square.plate-s-minimal .plate-stack {
  justify-content: center;
  align-items: center;
  gap: 8px;
  padding: 8px;
}

.plate-square.plate-s-classic .plate-qr,
.plate-square.plate-s-badge .plate-qr,
.plate-square.plate-s-minimal .plate-qr {
  border-radius: 8px;
  padding: 5px;
}

.plate-square.plate-s-classic .plate-text,
.plate-square.plate-s-badge .plate-text,
.plate-square.plate-s-badge .plate-text-bottom,
.plate-square.plate-s-minimal .plate-text-qr {
  overflow-wrap: anywhere;
  line-height: 1.2;
}

.plate-vertical .plate-stack {
  gap: 8px;
  padding: 10px;
}

.price-box {
  margin-top: 14px;
  border: 1px solid #e5d8c2;
  background: #fff9f0;
  border-radius: 12px;
  padding: 12px;
}

.price-main {
  font-family: "Syne", sans-serif;
  font-size: 1.7rem;
  margin: 0;
}

.price-sub {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.price-list {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 960px) {
  .simulator-layout,
  .simulator-row {
    grid-template-columns: 1fr;
  }

  .simulator-preview {
    position: static;
  }
}

/* ========================
   GALERIE REALISATIONS
   ======================== */

.gallery-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 24px;
}

.gallery-tab {
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  border-radius: 999px;
  padding: 7px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.18s, color 0.18s;
  font-family: "Sora", sans-serif;
}

.gallery-tab.active,
.gallery-tab:hover {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.gallery-item {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
  cursor: zoom-in;
}

.gallery-item:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 18px 40px rgba(15,61,62,0.16);
}

.gallery-item img {
  width: 100%;
  height: 240px;
  object-fit: contain;
  object-position: center;
  display: block;
  background: #f5f0e8;
  padding: 10px;
}

.gallery-item figcaption {
  padding: 8px 10px;
  font-size: 0.82rem;
  color: var(--muted);
  text-align: center;
  font-weight: 500;
}

.gallery-item.hidden {
  display: none;
}

/* Lightbox */
.gallery-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,0.88);
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.gallery-lightbox.open {
  display: flex;
}

.gallery-lightbox img {
  max-width: 92vw;
  max-height: 92vh;
  border-radius: 12px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.6);
  object-fit: contain;
}

.gallery-lightbox-close {
  position: fixed;
  top: 20px;
  right: 24px;
  font-size: 2.2rem;
  color: #fff;
  cursor: pointer;
  line-height: 1;
  background: none;
  border: none;
  z-index: 201;
}

@media (max-width: 960px) {
  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
}