:root {
  --color-bg: #e4ebe8;
  --color-bg-deep: #d2ddd8;
  --color-surface: #f7faf8;
  --color-ink: #1a2a26;
  --color-ink-soft: #3d524c;
  --color-accent: #0d5c54;
  --color-accent-hover: #094840;
  --color-warm: #c45c2a;
  --color-line: #b7c7c1;
  --color-error: #9b2c2c;
  --color-success: #1e6b45;
  --font-display: "Newsreader", Georgia, serif;
  --font-body: "Figtree", system-ui, sans-serif;
  --space-xs: 0.35rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3.5rem;
  --space-2xl: 5.5rem;
  --radius: 4px;
  --shadow: 0 12px 40px rgba(26, 42, 38, 0.08);
  --max: 68rem;
  --header-h: 4.25rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-ink);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(13, 92, 84, 0.12), transparent),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(196, 92, 42, 0.08), transparent),
    linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-deep) 100%);
  min-height: 100vh;
}

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

a {
  color: var(--color-accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

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

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-ink);
  margin: 0 0 var(--space-md);
}

h1 {
  font-size: clamp(2.1rem, 4.5vw, 3.35rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.55rem, 3vw, 2.15rem);
}

h3 {
  font-size: 1.25rem;
}

p {
  margin: 0 0 var(--space-md);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.25rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  background: var(--color-accent);
  color: #f4f7f6;
}

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

.btn--ghost {
  background: transparent;
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn--ghost:hover {
  background: rgba(13, 92, 84, 0.08);
  color: var(--color-accent-hover);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(247, 250, 248, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-line);
}

.site-header__inner {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.site-header__brand {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-ink);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.site-header__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
}

.site-header__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-ink);
}

.site-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
}

.site-nav a {
  color: var(--color-ink-soft);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.92rem;
}

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

.site-nav__cta {
  background: var(--color-accent);
  color: #f4f7f6 !important;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius);
}

.site-nav__cta:hover {
  background: var(--color-accent-hover);
  color: #fff !important;
}

@media (max-width: 900px) {
  .site-header__toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-line);
    padding: var(--space-md);
    display: none;
  }

  .site-nav.is-open {
    display: block;
    animation: slideDown 0.35s var(--ease);
  }

  .site-nav__list {
    flex-direction: column;
    align-items: flex-start;
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-0.5rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(1rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  animation: fadeUp 0.7s var(--ease) both;
}

.reveal-delay {
  animation-delay: 0.15s;
}

/* Hero home — editorial split */
.hero-editorial {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  min-height: calc(100vh - var(--header-h));
  max-width: var(--max);
  margin: 0 auto;
  align-items: stretch;
}

.hero-editorial__copy {
  padding: clamp(2rem, 6vw, 4.5rem) 1.5rem clamp(2rem, 5vw, 3.5rem) 1rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-editorial__brand {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.05;
  margin: 0 0 var(--space-md);
  color: var(--color-accent);
}

.hero-editorial__lead {
  font-size: 1.15rem;
  color: var(--color-ink-soft);
  max-width: 32ch;
  margin-bottom: var(--space-lg);
}

.hero-editorial__media {
  position: relative;
  overflow: hidden;
  min-height: 320px;
}

.hero-editorial__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 100%;
  animation: slowZoom 18s var(--ease) infinite alternate;
}

@keyframes slowZoom {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.06);
  }
}

@media (max-width: 800px) {
  .hero-editorial {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-editorial__media {
    min-height: 240px;
    order: -1;
  }
}

/* Sections */
.section {
  padding: var(--space-xl) 0;
}

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

.section__intro {
  max-width: 40rem;
  margin-bottom: var(--space-lg);
}

.section__eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-warm);
  margin-bottom: var(--space-sm);
}

/* Offer grid — not cards by default, but interaction containers need subtle structure */
.offer-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: var(--space-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.offer-item a {
  text-decoration: none;
  color: inherit;
  display: block;
  height: 100%;
  transition: transform 0.3s var(--ease);
}

.offer-item a:hover {
  transform: translateY(-3px);
}

.offer-item__img {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  margin-bottom: var(--space-sm);
  background: var(--color-bg-deep);
}

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

.offer-item h3 {
  margin-bottom: var(--space-xs);
}

.offer-item p {
  color: var(--color-ink-soft);
  font-size: 0.95rem;
  margin: 0;
}

/* Evidence */
.quote-block {
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-md);
  margin: var(--space-lg) 0;
}

.quote-block p {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-style: italic;
}

.quote-block cite {
  font-style: normal;
  font-size: 0.9rem;
  color: var(--color-ink-soft);
}

/* Page hero compact */
.page-hero {
  padding: var(--space-xl) 0 var(--space-lg);
}

.page-hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.page-hero__grid img {
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
}

@media (max-width: 700px) {
  .page-hero__grid {
    grid-template-columns: 1fr;
  }
}

/* Service detail */
.detail-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-xl);
}

@media (max-width: 800px) {
  .detail-grid {
    grid-template-columns: 1fr;
  }
}

.detail-aside {
  background: var(--color-surface);
  padding: var(--space-lg);
  border: 1px solid var(--color-line);
  align-self: start;
}

.detail-aside dt {
  font-weight: 600;
  margin-top: var(--space-sm);
}

.detail-aside dd {
  margin: 0.2rem 0 0;
  color: var(--color-ink-soft);
}

.process-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
}

.process-list li {
  counter-increment: step;
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-line);
  padding-left: 3rem;
  position: relative;
}

.process-list li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: var(--space-md);
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--color-accent);
  color: #f4f7f6;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}

/* Pricing */
.rate-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface);
}

.rate-table th,
.rate-table td {
  text-align: left;
  padding: 1rem;
  border-bottom: 1px solid var(--color-line);
}

.rate-table th {
  font-weight: 600;
  background: rgba(13, 92, 84, 0.06);
}

/* Blog */
.post-list {
  display: grid;
  gap: var(--space-xl);
}

.post-teaser {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-lg);
  align-items: start;
  text-decoration: none;
  color: inherit;
}

.post-teaser img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.post-teaser time {
  font-size: 0.85rem;
  color: var(--color-ink-soft);
}

@media (max-width: 600px) {
  .post-teaser {
    grid-template-columns: 1fr;
  }
}

.prose {
  max-width: 42rem;
}

.prose p + p {
  margin-top: var(--space-md);
}

/* Forms */
.form {
  max-width: 36rem;
  display: grid;
  gap: var(--space-md);
}

.form label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.form input,
.form select,
.form textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  font: inherit;
  background: var(--color-surface);
  color: var(--color-ink);
}

.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

.form__error {
  color: var(--color-error);
  font-size: 0.88rem;
  margin-top: 0.25rem;
  display: none;
}

.form__error.is-visible {
  display: block;
}

.form__status {
  padding: var(--space-md);
  border-radius: var(--radius);
  display: none;
}

.form__status.is-success {
  display: block;
  background: rgba(30, 107, 69, 0.12);
  color: var(--color-success);
}

.form__status.is-error {
  display: block;
  background: rgba(155, 44, 44, 0.1);
  color: var(--color-error);
}

.contact-block {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-xl);
}

@media (max-width: 700px) {
  .contact-block {
    grid-template-columns: 1fr;
  }
}

.address-panel {
  background: var(--color-surface);
  padding: var(--space-lg);
  border-top: 3px solid var(--color-accent);
}

/* Reviews */
.review-grid {
  display: grid;
  gap: var(--space-lg);
}

.review-item {
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-line);
}

.review-item__meta {
  font-size: 0.9rem;
  color: var(--color-ink-soft);
}

.story-panel {
  background: var(--color-surface);
  padding: var(--space-lg);
  margin-top: var(--space-xl);
  border: 1px solid var(--color-line);
}

/* Methodologie custom */
.method-steps {
  display: grid;
  gap: 0;
}

.method-step {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: var(--space-md);
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-line);
}

.method-step__num {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--color-accent);
  font-weight: 700;
}

/* Legal */
.legal {
  max-width: 44rem;
  padding-bottom: var(--space-2xl);
}

.legal h2 {
  margin-top: var(--space-xl);
}

.legal table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: var(--space-md) 0;
}

.legal th,
.legal td {
  border: 1px solid var(--color-line);
  padding: 0.6rem;
  text-align: left;
  background: var(--color-surface);
}

/* Footer */
.site-footer {
  margin-top: var(--space-2xl);
  padding: var(--space-xl) 0 var(--space-lg);
  background: var(--color-ink);
  color: #d5e0dc;
}

.site-footer a {
  color: #b8d4cd;
}

.site-footer__inner {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: var(--space-lg);
}

.site-footer__name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: #f4f7f6;
  margin: 0 0 var(--space-sm);
}

.site-footer__tag {
  margin: 0;
  font-size: 0.95rem;
}

.site-footer__nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.site-footer__copy {
  width: min(100% - 2rem, var(--max));
  margin: var(--space-lg) auto 0;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.85rem;
  color: #8fa39c;
}

@media (max-width: 700px) {
  .site-footer__inner {
    grid-template-columns: 1fr;
  }
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: var(--color-surface);
  border-top: 1px solid var(--color-line);
  box-shadow: 0 -8px 30px rgba(26, 42, 38, 0.12);
  padding: var(--space-md);
}

.cookie-banner[hidden] {
  display: none !important;
}

.cookie-banner__inner {
  width: min(100%, var(--max));
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.cookie-banner__text {
  margin: 0;
  flex: 1 1 18rem;
  font-size: 0.95rem;
}

.cookie-banner__actions {
  display: flex;
  gap: var(--space-sm);
}

/* 404 */
.error-page {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-2xl) 0;
}

.cta-band {
  margin: var(--space-xl) 0;
  padding: var(--space-xl);
  background: var(--color-accent);
  color: #e8f2f0;
  text-align: center;
}

.cta-band h2 {
  color: #fff;
}

.cta-band .btn--primary {
  background: var(--color-surface);
  color: var(--color-accent);
}

.cta-band .btn--primary:hover {
  background: #fff;
}

.list-check {
  padding-left: 1.2rem;
}

.list-check li {
  margin-bottom: 0.5rem;
}
