/* MAISON ALTHÉA */
:root {
  --forest: #17261f;
  --olive: #2b3d34;
  --sage: #7e9486;
  --mineral: #b8c4bb;
  --ivory: #f5f1e8;
  --champagne: #e3d6c3;
  --white: #fffdf8;
  --ink: #18211d;
  --line: rgba(24,33,29,.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ivory); }
body {
  margin: 0;
  overflow-x: hidden;
  background: var(--ivory);
  color: var(--ink);
  font-family: "DM Sans", sans-serif;
}
body.menu-open { overflow: hidden; }

img { display: block; width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
::selection { background: var(--sage); color: var(--white); }

.eyebrow {
  margin: 0 0 18px;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.section-pad { padding: 130px 5vw; }

.loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-content: center;
  background: var(--forest);
  color: var(--ivory);
  text-align: center;
}
.loader p {
  margin: 0;
  font-family: "Italiana", serif;
  font-size: clamp(3rem, 9vw, 8rem);
  letter-spacing: .08em;
}
.loader span {
  width: 0;
  height: 1px;
  margin: 22px auto 0;
  background: var(--champagne);
}

.site-header {
  position: fixed;
  z-index: 1000;
  top: 18px;
  left: 2vw;
  right: 2vw;
  min-height: 70px;
  padding: 0 22px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-radius: 999px;
  transition: .35s ease;
}
.site-header.is-scrolled {
  background: rgba(245,241,232,.82);
  backdrop-filter: blur(18px);
  box-shadow: 0 20px 50px rgba(23,38,31,.08);
}
.brand {
  display: grid;
  width: max-content;
  line-height: .8;
}
.brand span {
  font-size: .55rem;
  letter-spacing: .25em;
}
.brand strong {
  font-family: "Italiana", serif;
  font-size: 1.6rem;
  font-weight: 400;
}

.desktop-nav {
  display: flex;
  gap: 34px;
  font-size: .82rem;
}
.desktop-nav a {
  position: relative;
  padding: 12px 0;
}
.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%; bottom: 6px;
  height: 1px;
  background: var(--forest);
  transition: right .3s ease;
}
.desktop-nav a:hover::after { right: 0; }

.header-cta {
  justify-self: end;
  padding: 13px 18px;
  border-radius: 999px;
  background: var(--forest);
  color: var(--ivory);
  font-size: .76rem;
}
.menu-toggle, .mobile-menu { display: none; }

.hero {
  min-height: 100svh;
  position: relative;
  overflow: hidden;
  background: var(--forest);
  color: var(--ivory);
}
.hero-media {
  position: absolute;
  inset: 0;
}
.hero-media img {
  height: 100%;
  object-fit: cover;
  transform: scale(1.08);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(23,38,31,.84) 0%, rgba(23,38,31,.54) 40%, rgba(23,38,31,.18) 72%, rgba(23,38,31,.18) 100%),
    linear-gradient(180deg, rgba(23,38,31,.14), rgba(23,38,31,.5));
}
.hero-copy {
  position: relative;
  z-index: 2;
  width: min(900px, 84vw);
  padding: 185px 5vw 90px;
}
.hero h1 {
  margin: 0;
  font-family: "Italiana", serif;
  font-size: clamp(4.6rem, 10vw, 11rem);
  font-weight: 400;
  line-height: .8;
  letter-spacing: -.045em;
}
.hero h1 span {
  display: block;
  overflow: hidden;
}
.hero-intro {
  max-width: 540px;
  margin: 34px 0;
  line-height: 1.75;
  font-size: 1.05rem;
  color: rgba(245,241,232,.82);
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 7px;
  border-bottom: 1px solid currentColor;
  font-size: .84rem;
}
.text-link span { font-size: 1.1rem; }
.hero-index {
  position: absolute;
  z-index: 2;
  top: 48%;
  right: 4vw;
  writing-mode: vertical-rl;
  font-size: .68rem;
  letter-spacing: .18em;
}
.hero-scroll {
  position: absolute;
  z-index: 2;
  left: 5vw;
  bottom: 25px;
  font-size: .62rem;
  letter-spacing: .18em;
}
.hero-scroll span { margin-left: 14px; }

.manifesto {
  min-height: 76vh;
  display: grid;
  align-content: center;
  position: relative;
  background: var(--ivory);
}
.section-kicker {
  margin-bottom: 40px;
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.manifesto-copy {
  max-width: 1250px;
}
.manifesto-copy p {
  margin: 0;
  font-family: "Italiana", serif;
  font-size: clamp(3.1rem, 7vw, 8rem);
  line-height: 1.02;
}
.manifesto-copy p:last-child {
  color: var(--sage);
  text-align: right;
}
.manifesto-line {
  position: absolute;
  left: 5vw;
  right: 5vw;
  bottom: 55px;
  height: 1px;
  background: var(--line);
  transform-origin: left;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 50px;
  margin-bottom: 80px;
}
.section-head h2,
.approach h2,
.materials h2,
.studio h2,
.contact h2 {
  margin: 0;
  font-family: "Italiana", serif;
  font-size: clamp(3.2rem, 6.7vw, 7.3rem);
  font-weight: 400;
  line-height: .95;
}
.section-head > p {
  max-width: 420px;
  line-height: 1.7;
  color: rgba(24,33,29,.72);
}

.projects {
  background: var(--white);
}
.projects-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 80px 28px;
  align-items: start;
}
.project-card--wide { grid-column: 1 / -1; }
.project-card--portrait { margin-top: 120px; }
.project-media {
  overflow: hidden;
  background: var(--mineral);
}
.project-card--large .project-media { aspect-ratio: 1.22; }
.project-card--portrait .project-media { aspect-ratio: .8; }
.project-card--wide .project-media { aspect-ratio: 2.05; }
.project-media img {
  height: 100%;
  object-fit: cover;
  transition: transform 1.1s cubic-bezier(.2,.8,.2,1);
}
.project-card:hover .project-media img { transform: scale(1.035); }
.project-meta {
  display: flex;
  justify-content: space-between;
  align-items: end;
  padding-top: 20px;
}
.project-meta span {
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.project-meta h3 {
  margin: 7px 0 0;
  font-family: "Italiana", serif;
  font-size: clamp(2rem, 3.5vw, 4.2rem);
  font-weight: 400;
}
.project-arrow {
  display: grid;
  place-items: center;
  width: 52px; height: 52px;
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: .3s ease;
}
.project-card:hover .project-arrow {
  background: var(--forest);
  color: var(--ivory);
  transform: rotate(45deg);
}

.approach {
  padding: 140px 5vw;
  background: var(--forest);
  color: var(--ivory);
}
.approach-intro {
  max-width: 900px;
  margin-bottom: 90px;
}
.approach-steps {
  border-top: 1px solid rgba(245,241,232,.22);
}
.approach-step {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 35px;
  padding: 42px 0;
  border-bottom: 1px solid rgba(245,241,232,.22);
}
.step-number {
  font-family: "Italiana", serif;
  font-size: 4rem;
  color: var(--sage);
}
.approach-step h3 {
  margin: 0 0 10px;
  font-family: "Italiana", serif;
  font-size: clamp(2.5rem, 4vw, 4.8rem);
  font-weight: 400;
}
.approach-step p {
  max-width: 620px;
  margin: 0;
  color: rgba(245,241,232,.68);
  line-height: 1.75;
}

.materials {
  min-height: 95vh;
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 8vw;
  align-items: center;
  background: var(--champagne);
}
.materials-copy > p:not(.eyebrow) {
  max-width: 520px;
  line-height: 1.8;
}
.materials-stack {
  height: 700px;
  position: relative;
}
.material-card {
  position: absolute;
  width: 330px;
  height: 410px;
  padding: 24px;
  border-radius: 6px;
  box-shadow: 0 30px 70px rgba(23,38,31,.15);
  display: flex;
  justify-content: space-between;
  align-items: end;
  overflow: hidden;
  transform-origin: center bottom;
}
.material-card::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .75;
}
.material-card span,
.material-card strong {
  position: relative;
  z-index: 2;
}
.material-card strong {
  font-family: "Italiana", serif;
  font-size: 2.5rem;
  font-weight: 400;
}
.material-card--stone {
  left: 8%;
  top: 8%;
  background: #d8d4cb;
  transform: rotate(-8deg);
}
.material-card--stone::before {
  background:
    linear-gradient(120deg, transparent 45%, rgba(93,105,96,.25) 46%, transparent 48%),
    linear-gradient(60deg, transparent 60%, rgba(93,105,96,.18) 61%, transparent 63%);
}
.material-card--wood {
  right: 8%;
  top: 3%;
  background: #746a59;
  color: var(--ivory);
  transform: rotate(7deg);
}
.material-card--wood::before {
  background: repeating-linear-gradient(90deg, rgba(255,255,255,.08) 0 2px, transparent 2px 18px);
}
.material-card--linen {
  left: 20%;
  bottom: 3%;
  background: #ede7dc;
  transform: rotate(3deg);
}
.material-card--linen::before {
  background:
    repeating-linear-gradient(0deg, rgba(80,74,66,.08) 0 1px, transparent 1px 5px),
    repeating-linear-gradient(90deg, rgba(80,74,66,.06) 0 1px, transparent 1px 6px);
}
.material-card--metal {
  right: 1%;
  bottom: 9%;
  background: #8e948d;
  color: var(--ivory);
  transform: rotate(-5deg);
}
.material-card--metal::before {
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.3), transparent);
}

.numbers {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  background: var(--olive);
  color: var(--ivory);
}
.number-item {
  min-height: 280px;
  padding: 48px 32px;
  display: grid;
  align-content: end;
  border-right: 1px solid rgba(245,241,232,.16);
}
.number-item:last-child { border-right: 0; }
.number-item strong {
  font-family: "Italiana", serif;
  font-size: clamp(4rem, 7vw, 8rem);
  font-weight: 400;
  line-height: .9;
}
.number-item span {
  margin-top: 18px;
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(245,241,232,.64);
}

.studio {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8vw;
  align-items: center;
  background: var(--white);
}
.studio-media {
  position: relative;
}
.studio-media img {
  aspect-ratio: .86;
  object-fit: cover;
}
.studio-note {
  position: absolute;
  right: -20px;
  bottom: 45px;
  padding: 18px 22px;
  background: var(--sage);
  color: var(--white);
  font-size: .68rem;
  letter-spacing: .15em;
  transform: rotate(-90deg) translateX(100%);
  transform-origin: right bottom;
}
.studio-copy > p:not(.eyebrow) {
  max-width: 580px;
  line-height: 1.85;
  margin: 30px 0;
}

.testimonial {
  min-height: 75vh;
  padding: 110px 8vw;
  display: grid;
  place-content: center;
  text-align: center;
  background: var(--mineral);
}
.testimonial-mark {
  font-family: "Italiana", serif;
  font-size: 8rem;
  line-height: .4;
  color: var(--forest);
}
.testimonial blockquote {
  max-width: 1100px;
  margin: 20px auto 28px;
  font-family: "Italiana", serif;
  font-size: clamp(2.7rem, 5.4vw, 6.2rem);
  line-height: 1.06;
}
.testimonial p {
  font-size: .72rem;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.journal {
  background: var(--ivory);
}
.journal-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 28px;
}
.journal-grid article img {
  aspect-ratio: .92;
  object-fit: cover;
  transition: transform .7s ease;
}
.journal-grid article:hover img { transform: scale(.985); }
.journal-grid span {
  display: block;
  margin: 18px 0 10px;
  font-size: .65rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.journal-grid h3 {
  margin: 0;
  font-family: "Italiana", serif;
  font-size: 2.1rem;
  font-weight: 400;
  line-height: 1.08;
}

.contact {
  min-height: 82vh;
  padding: 110px 6vw;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 50px;
  background: var(--forest);
  color: var(--ivory);
}
.contact h2 {
  font-size: clamp(4rem, 8vw, 9rem);
}
.contact-button {
  width: 220px;
  height: 220px;
  display: grid;
  place-content: center;
  text-align: center;
  border-radius: 50%;
  background: var(--champagne);
  color: var(--forest);
  font-size: .82rem;
  transition: transform .3s ease;
}
.contact-button span {
  display: block;
  margin-top: 10px;
  font-size: 1.2rem;
}

.footer {
  padding: 70px 5vw 32px;
  background: #101a15;
  color: var(--ivory);
}
.footer-brand {
  display: grid;
  width: max-content;
  margin-bottom: 55px;
  line-height: .8;
}
.footer-brand span {
  font-size: .72rem;
  letter-spacing: .22em;
}
.footer-brand strong {
  font-family: "Italiana", serif;
  font-size: clamp(4rem, 9vw, 9rem);
  font-weight: 400;
}
.footer-links {
  display: flex;
  gap: 28px;
  margin-bottom: 80px;
}
.footer-meta {
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  border-top: 1px solid rgba(245,241,232,.16);
  font-size: .65rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(245,241,232,.55);
}

.cursor {
  position: fixed;
  z-index: 9998;
  width: 82px;
  height: 82px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%,-50%) scale(0);
  background: var(--champagne);
  color: var(--forest);
  font-size: .66rem;
  transition: transform .25s ease;
}
.cursor.is-visible { transform: translate(-50%,-50%) scale(1); }

@media (max-width: 980px) {
  .desktop-nav, .header-cta { display: none; }
  .site-header { grid-template-columns: 1fr auto; }
  .menu-toggle {
    display: grid;
    place-content: center;
    gap: 6px;
    width: 44px; height: 44px;
    border: 0;
    background: transparent;
  }
  .menu-toggle span {
    width: 22px; height: 1px;
    background: currentColor;
  }
  .mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 900;
    display: grid;
    align-content: center;
    padding: 100px 7vw;
    background: var(--forest);
    color: var(--ivory);
    transform: translateY(-100%);
    transition: transform .5s cubic-bezier(.2,.8,.2,1);
  }
  body.menu-open .mobile-menu { transform: translateY(0); }
  .mobile-menu a {
    font-family: "Italiana", serif;
    font-size: clamp(3rem, 11vw, 6.4rem);
    line-height: 1.08;
  }

  .projects-grid { gap: 50px 22px; }
  .materials { grid-template-columns: 1fr; }
  .materials-stack { width: min(700px, 100%); margin: auto; }
  .studio { grid-template-columns: 1fr; }
  .journal-grid { grid-template-columns: 1fr 1fr; }
  .journal-grid article:last-child { grid-column: 1 / -1; }
}

@media (max-width: 700px) {
  .section-pad { padding: 90px 20px; }
  .site-header { top: 10px; left: 10px; right: 10px; padding: 0 14px; }
  .hero-copy {
    width: 100%;
    padding: 160px 20px 80px;
  }
  .hero h1 { font-size: clamp(4.1rem, 20vw, 7rem); }
  .hero-intro { font-size: .98rem; }
  .hero-index { display: none; }

  .manifesto-copy p {
    font-size: clamp(2.8rem, 13vw, 5.3rem);
  }
  .manifesto-copy p:last-child { text-align: left; margin-top: 16px; }

  .section-head {
    display: block;
    margin-bottom: 55px;
  }
  .section-head > p { margin-top: 24px; }

  .projects-grid { grid-template-columns: 1fr; }
  .project-card--wide { grid-column: auto; }
  .project-card--portrait { margin-top: 0; }
  .project-card--large .project-media,
  .project-card--portrait .project-media,
  .project-card--wide .project-media { aspect-ratio: 1 / 1.15; }
  .project-meta h3 { font-size: 2.2rem; }

  .approach { padding: 90px 20px; }
  .approach-step {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .step-number { font-size: 2.8rem; }

  .materials-stack { height: 620px; }
  .material-card {
    width: 230px;
    height: 315px;
  }
  .material-card--stone { left: 0; }
  .material-card--wood { right: 0; }
  .material-card--linen { left: 5%; }
  .material-card--metal { right: 0; }

  .numbers { grid-template-columns: 1fr 1fr; }
  .number-item { min-height: 220px; border-bottom: 1px solid rgba(245,241,232,.16); }
  .number-item:nth-child(2) { border-right: 0; }

  .studio-note { display: none; }

  .journal-grid { grid-template-columns: 1fr; }
  .journal-grid article:last-child { grid-column: auto; }

  .contact {
    grid-template-columns: 1fr;
    align-items: start;
    padding: 90px 20px;
  }
  .contact-button {
    width: 170px;
    height: 170px;
    justify-self: end;
  }

  .footer { padding: 60px 20px 25px; }
  .footer-links { flex-wrap: wrap; }
  .footer-meta { gap: 20px; }
}

@media (pointer: coarse) {
  .cursor { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}