:root {
  --argile: #f4f1ec;
  --lin: #ece4d7;
  --sable: #c9bea9;
  --encre: #14140f;
  --pierre: #5c5a55;
  --vert: #1f2a20;
  --cuivre: #8b5e3c;
  --bord: rgba(20, 20, 15, 0.14);
  --bord-fort: rgba(20, 20, 15, 0.22);
  --hero-fond: #15120f;
  --ombre-legere: 0 24px 60px rgba(20, 20, 15, 0.08);
  --site-width: 1320px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--argile);
  color: var(--encre);
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 17px;
  line-height: 1.72;
  text-rendering: optimizeLegibility;
}

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

h1,
h2,
h3,
p,
figure {
  margin: 0;
}

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

button,
input,
textarea {
  font: inherit;
}

.site-shell {
  width: min(var(--site-width), calc(100% - 72px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(18px);
  background: var(--argile);
  border-bottom: 1px solid rgba(20, 20, 15, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  padding: 8px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  margin-left: -8px;
  background: transparent;
  box-shadow: none;
}

.brand-logo {
  width: 364px;
  max-width: 100%;
  background: transparent;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 28px;
  color: rgba(20, 20, 15, 0.72);
  font-size: 0.96rem;
}

.site-nav a:last-child {
  color: var(--encre);
}

.site-nav a,
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid transparent;
  transition: border-color 160ms ease, color 160ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.text-link:hover,
.text-link:focus-visible {
  color: var(--encre);
  border-color: currentColor;
}

.section {
  padding: 128px 0;
}

.section-divider {
  border-bottom: 1px solid var(--bord);
}

.hero {
  position: relative;
  min-height: 100svh;
  background: var(--hero-fond);
  color: var(--argile);
  display: flex;
  align-items: stretch;
}

.hero-media-wrap,
.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media {
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(18, 15, 12, 0.9) 0%, rgba(18, 15, 12, 0.8) 24%, rgba(18, 15, 12, 0.38) 50%, rgba(18, 15, 12, 0.1) 78%, rgba(18, 15, 12, 0.04) 100%),
    linear-gradient(180deg, rgba(18, 15, 12, 0.24) 0%, rgba(18, 15, 12, 0.14) 38%, rgba(18, 15, 12, 0.44) 100%);
}

.hero-shell {
  position: relative;
  z-index: 1;
  width: min(var(--site-width), calc(100% - 72px));
  min-height: 100svh;
  padding: 118px 0 64px;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 0.55fr);
  align-items: center;
}

.hero-panel {
  width: min(640px, 100%);
  max-width: 640px;
  padding: 24px 36px 28px 0;
}

.hero-brand {
  width: 252px;
  max-width: 72%;
  margin-bottom: 28px;
}

.eyebrow {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-style: italic;
  line-height: 1.15;
  color: rgba(20, 20, 15, 0.72);
  font-size: 1.15rem;
}

.eyebrow-light {
  color: rgba(244, 241, 236, 0.84);
}

.hero-panel .eyebrow {
  font-size: 1.22rem;
  color: rgba(244, 241, 236, 0.92);
  margin-bottom: 10px;
}

h1,
h2,
h3 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: inherit;
}

h1 {
  max-width: 11ch;
  margin-top: 18px;
  font-size: clamp(3.5rem, 7vw, 6rem);
  line-height: 0.92;
}

h2 {
  max-width: 13ch;
  margin-top: 18px;
  font-size: clamp(2.9rem, 5vw, 4.7rem);
  line-height: 0.94;
}

h3 {
  font-size: clamp(1.8rem, 2.2vw, 2.2rem);
  line-height: 1;
}

.hero-lead {
  max-width: 34rem;
  margin-top: 28px;
  color: rgba(244, 241, 236, 0.92);
  font-size: 1.08rem;
  line-height: 1.82;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 22px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 24px;
  border: 1px solid currentColor;
  background: transparent;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.79rem;
  font-weight: 600;
  transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
}

.button-light {
  color: var(--argile);
  border-color: rgba(244, 241, 236, 0.76);
  background: rgba(244, 241, 236, 0.06);
}

.button-light:hover,
.button-light:focus-visible {
  background: rgba(244, 241, 236, 0.12);
}

.text-link-light {
  color: rgba(244, 241, 236, 0.92);
  border-bottom-color: rgba(244, 241, 236, 0.28);
}

.conviction-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(360px, 0.72fr);
  gap: 64px;
  align-items: center;
}

.conviction-copy {
  max-width: 700px;
  padding-top: 0;
}

.conviction-body {
  margin-top: 34px;
  display: grid;
  gap: 24px;
  max-width: 38rem;
  font-size: 1.02rem;
  line-height: 1.82;
}

.section-intro,
.contact-meta,
.form-note {
  color: var(--pierre);
}

.conviction-figure {
  position: relative;
  overflow: hidden;
  min-height: 500px;
  aspect-ratio: 4 / 5;
  background: var(--lin);
}

.conviction-figure::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20, 20, 15, 0.02) 0%, rgba(20, 20, 15, 0.1) 100%);
  pointer-events: none;
}

.conviction-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 38%;
}

.section-head {
  max-width: 860px;
}

.section-head-wide {
  max-width: 980px;
}

.about {
  padding-top: 120px;
  padding-bottom: 120px;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  gap: 72px;
  align-items: start;
}

.about-copy {
  max-width: 560px;
}

.about-copy h2 {
  max-width: 8ch;
  font-size: clamp(2.45rem, 4.2vw, 3.7rem);
  line-height: 0.96;
}

.about-body {
  display: grid;
  gap: 28px;
  max-width: 34rem;
  color: rgba(20, 20, 15, 0.88);
  font-size: 1.02rem;
  line-height: 1.75;
}

.about-body p {
  max-width: 34rem;
}

.section-intro {
  margin-top: 24px;
  max-width: 44rem;
  font-size: 1rem;
}

.method-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 44px;
  border-top: 1px solid var(--bord);
}

.method-step {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 32px 0 34px;
  border-bottom: 1px solid var(--bord);
}

.method-index {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 2rem;
  line-height: 1;
  color: rgba(20, 20, 15, 0.46);
}

.method-copy h3 {
  font-size: 1.85rem;
}

.method-copy p {
  margin-top: 14px;
  max-width: 30rem;
  color: rgba(20, 20, 15, 0.88);
}

.visions-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 34px;
}

.vision-card {
  display: grid;
  gap: 20px;
  align-content: start;
}

.vision-figure {
  overflow: hidden;
  aspect-ratio: 5 / 4;
  background: var(--lin);
}

.vision-figure img {
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.vision-copy {
  display: grid;
  gap: 12px;
}

.vision-copy h3 {
  max-width: 16ch;
}

.vision-copy p {
  color: var(--pierre);
}

.contact {
  padding-bottom: 140px;
}

.site-footer {
  padding: 40px 0;
  border-top: 1px solid rgba(20, 20, 15, 0.12);
  background: #f1ede6;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 40px;
  text-align: center;
}

.footer-brand-block {
  max-width: 240px;
  display: flex;
  justify-content: center;
}

.footer-logo {
  width: 120px;
  max-width: 100%;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 28px;
  text-align: center;
}

.site-footer a,
.site-footer span,
.site-footer p {
  color: rgba(20, 20, 15, 0.72);
  font-size: 0.95rem;
  line-height: 1.5;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(360px, 0.96fr);
  gap: 72px;
  align-items: start;
}

.contact-copy {
  max-width: 480px;
  padding-top: 8px;
}

.contact-lead {
  margin-top: 28px;
  max-width: 34rem;
  font-size: 1.04rem;
}

.contact-meta {
  margin-top: 30px;
  display: grid;
  gap: 8px;
  font-size: 0.96rem;
}

.contact-meta a {
  color: var(--encre);
  border-bottom: 1px solid rgba(20, 20, 15, 0.28);
}

.contact-form {
  display: grid;
  gap: 22px;
  padding: 34px;
  background: rgba(255, 255, 255, 0.48);
  border: 1px solid rgba(20, 20, 15, 0.12);
}

.field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.field-group {
  display: grid;
  gap: 9px;
}

label {
  font-size: 0.95rem;
  color: rgba(20, 20, 15, 0.82);
}

input,
textarea {
  width: 100%;
  border: 1px solid rgba(20, 20, 15, 0.18);
  background: rgba(255, 255, 255, 0.72);
  color: var(--encre);
  padding: 16px 18px;
  outline: none;
  transition: border-color 160ms ease, background-color 160ms ease;
}

input:focus,
textarea:focus {
  border-color: rgba(20, 20, 15, 0.42);
  background: rgba(255, 255, 255, 0.94);
}

textarea {
  min-height: 172px;
  resize: vertical;
}

.contact-submit {
  display: grid;
  gap: 14px;
  padding-top: 4px;
}

.button-dark {
  color: var(--argile);
  background: var(--encre);
  border-color: var(--encre);
}

.button-dark:hover,
.button-dark:focus-visible {
  background: #202019;
}

.button-block {
  width: 100%;
}

.form-note {
  font-size: 0.94rem;
}

@media (max-width: 1180px) {
  .section {
    padding: 108px 0;
  }

  .hero-shell {
    padding-top: 112px;
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .hero-panel {
    width: min(680px, 100%);
  }

  .about-grid,
  .conviction-grid,
  .contact-grid,
  .visions-grid,
  .field-row,
  .method-grid {
    grid-template-columns: 1fr;
  }

  .method-step {
    grid-template-columns: 64px minmax(0, 1fr);
  }

  .conviction-figure {
    min-height: 500px;
    aspect-ratio: auto;
  }

  .contact-form {
    max-width: 760px;
  }
}

@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-inner,
  .footer-links {
    flex-direction: column;
    gap: 14px;
  }

  .site-footer {
    text-align: center;
  }
}

@media (max-width: 760px) {
  .site-header {
    position: static;
  }

  .header-inner {
    display: grid;
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 12px;
    padding: 10px 0 12px;
  }

  .brand {
    display: flex;
    justify-content: center;
    width: 100%;
    margin-left: 0;
  }

  .brand-logo {
    width: 180px;
    max-width: 70vw;
    height: auto;
  }

  .site-nav {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 18px;
    font-size: 0.92rem;
    line-height: 1.25;
  }

  .site-nav a {
    padding-bottom: 0;
    border-bottom: 0;
    white-space: nowrap;
  }

  .hero {
    min-height: auto;
  }

  .hero-shell {
    width: min(var(--site-width), calc(100% - 24px));
    min-height: auto;
    padding: 28px 0 24px;
    gap: 18px;
  }

  .hero-panel {
    width: 100%;
    max-width: 100%;
    padding: 0;
  }

  .hero-brand {
    width: 160px;
    max-width: 58vw;
    margin-bottom: 14px;
  }

  .eyebrow-light {
    font-size: 0.95rem;
  }

  h1,
  .hero h1,
  .hero-panel h1,
  .hero-content h1 {
    max-width: 8ch;
    font-size: clamp(2.7rem, 11vw, 4rem);
    line-height: 0.94;
    margin-top: 12px;
  }

  .hero-lead {
    margin-top: 18px;
    max-width: 100%;
    font-size: 1rem;
    line-height: 1.55;
  }

  .hero-actions {
    margin-top: 24px;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .button,
  .button-block {
    width: 100%;
  }

  .hero-media {
    object-position: 62% center;
  }

  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(18, 15, 12, 0.84) 0%, rgba(18, 15, 12, 0.60) 44%, rgba(18, 15, 12, 0.72) 100%),
      linear-gradient(90deg, rgba(18, 15, 12, 0.62) 0%, rgba(18, 15, 12, 0.24) 100%);
  }

  .section {
    padding: 72px 0;
  }

  .conviction-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    align-items: start;
  }

  .conviction-copy {
    max-width: 100%;
  }

  .conviction-figure {
    min-height: 0;
    aspect-ratio: auto;
    height: auto;
    background: transparent;
    overflow: hidden;
  }

  .conviction-figure img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    object-position: center center;
  }

  .conviction-figure::after {
    display: none;
  }

  h2 {
    max-width: none;
    font-size: clamp(2.35rem, 11vw, 3.2rem);
  }

  .about-copy h2 {
    max-width: none;
    font-size: clamp(2.2rem, 10vw, 3rem);
  }

  .method-step {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .method-index {
    font-size: 1.5rem;
  }

  .contact-form {
    padding: 24px 18px;
  }
}