:root {
  --ink: #151613;
  --ink-soft: #242520;
  --paper: #f3f1eb;
  --paper-strong: #fffdf8;
  --mineral: #d8cec1;
  --accent: #c88755;
  --accent-dark: #8b5430;
  --line: rgba(21, 22, 19, .18);
  --light-line: rgba(255, 255, 255, .18);
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --serif: Iowan Old Style, Baskerville, "Times New Roman", serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button, a, input, textarea { -webkit-tap-highlight-color: transparent; }

.skip-link {
  position: fixed;
  left: 1rem;
  top: -6rem;
  z-index: 100;
  padding: .8rem 1rem;
  background: var(--paper-strong);
  color: var(--ink);
}
.skip-link:focus { top: 1rem; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  height: 88px;
  padding: 0 clamp(1.3rem, 5vw, 6rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: white;
  border-bottom: 1px solid rgba(255,255,255,.2);
}
.brand {
  display: flex;
  align-items: center;
  gap: .72rem;
}
.brand-mark {
  width: 44px;
  height: 44px;
  object-fit: contain;
  flex: 0 0 auto;
}
.brand-copy {
  display: grid;
  gap: .08rem;
}
.brand strong {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .19em;
}
.brand small {
  color: rgba(255,255,255,.58);
  font-size: .48rem;
  font-weight: 500;
  letter-spacing: .18em;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.2rem, 2.5vw, 2.7rem);
  font-size: .84rem;
}
.site-nav > a:not(.nav-cta) {
  position: relative;
  padding: .5rem 0;
}
.site-nav > a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: .2rem;
  height: 1px;
  background: var(--accent);
  transition: right .2s ease;
}
.site-nav > a:hover::after,
.site-nav > a:focus-visible::after { right: 0; }
.nav-cta {
  padding: .75rem 1rem;
  border: 1px solid rgba(255,255,255,.55);
  transition: background .2s ease, color .2s ease;
}
.nav-cta:hover,
.nav-cta:focus-visible {
  background: white;
  color: var(--ink);
}
.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 0;
  background: transparent;
  color: white;
}
.menu-button span:not(.sr-only) {
  display: block;
  height: 1px;
  margin: 5px 0;
  background: currentColor;
  transition: .2s ease;
}

.hero {
  position: relative;
  min-height: 100vh;
  height: min(900px, 100vh);
  overflow: hidden;
  color: white;
  background: #211b17;
}
.hero-media,
.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero-slide {
  opacity: 0;
  object-fit: cover;
  transform: scale(1.035);
  transition: opacity 1.15s ease, transform 6.5s ease;
  will-change: opacity, transform;
}
.hero-slide.is-active {
  opacity: 1;
  transform: scale(1);
}
.hero-shade {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at center, rgba(6,7,6,.18) 0%, rgba(6,7,6,.48) 58%, rgba(6,7,6,.68) 100%),
    linear-gradient(0deg, rgba(0,0,0,.45), transparent 48%);
}
.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  padding: 8rem clamp(1.3rem, 6vw, 7rem) 4rem;
  display: grid;
  place-items: center;
  text-align: center;
}
.hero-logo {
  margin: 0;
  width: min(94vw, 980px);
  display: flex;
  align-items: center;
  flex-direction: column;
  font-family: var(--sans);
  line-height: 1;
  text-shadow: 0 4px 30px rgba(0,0,0,.22);
}
.hero-logo > img {
  width: clamp(9rem, 15vw, 13rem);
  height: auto;
  margin-bottom: clamp(1.2rem, 2.4vw, 2rem);
  filter: drop-shadow(0 7px 22px rgba(0,0,0,.2));
}
.hero-brand-name {
  color: var(--accent);
  font-size: clamp(2.1rem, 4.8vw, 4.8rem);
  font-weight: 500;
  letter-spacing: .15em;
  text-transform: uppercase;
  white-space: nowrap;
}
.hero-tagline {
  margin-top: 1rem;
  padding-left: .42em;
  color: rgba(255,255,255,.84);
  font-size: clamp(.72rem, 1.15vw, 1rem);
  font-weight: 600;
  letter-spacing: .42em;
  text-transform: uppercase;
  white-space: nowrap;
}

.section-pad {
  padding: clamp(5rem, 9vw, 8.5rem) clamp(1.3rem, 6vw, 7rem);
}
.eyebrow {
  margin: 0 0 1.3rem;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.eyebrow.light { color: rgba(255,255,255,.66); }

.process { background: var(--mineral); }
.process h2,
.about h2,
.work h2,
.contact-section h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(3rem, 6vw, 6.2rem);
  font-weight: 400;
  letter-spacing: -.045em;
  line-height: .96;
}
.process h2 { margin-bottom: clamp(3rem, 6vw, 5.5rem); }
.process h2,
.work h2 {
  text-align: center;
  font-size: clamp(3.2rem, 5.8vw, 6rem);
  letter-spacing: .015em;
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
}
.process-grid li {
  min-height: 360px;
  padding: 1.8rem clamp(1.4rem, 2.7vw, 2.8rem) 2.3rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid var(--line);
}
.process-grid li:last-child { border-right: 0; }
.process-number {
  display: block;
  color: var(--accent-dark);
  font-family: var(--serif);
  font-size: clamp(4.8rem, 8vw, 8rem);
  letter-spacing: -.06em;
  line-height: .8;
}
.process-grid h3 {
  margin: 4rem 0 .8rem;
  font-family: var(--serif);
  font-size: clamp(1.75rem, 2.4vw, 2.5rem);
  font-weight: 400;
  line-height: 1.05;
}
.process-grid p {
  max-width: 410px;
  margin: 0;
  color: rgba(21,22,19,.7);
}

.about {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: clamp(3rem, 9vw, 10rem);
  align-items: start;
  background: var(--ink);
  color: white;
}
.about-copy {
  max-width: 700px;
  padding-top: .3rem;
}
.about-copy p {
  margin: 0 0 1.35rem;
  color: rgba(255,255,255,.76);
  font-size: clamp(1.05rem, 1.55vw, 1.3rem);
}

.work { background: var(--paper); }
.work-heading {
  display: flex;
  justify-content: center;
  text-align: center;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2vw, 2rem);
}
.work-card { margin: 0; }
.work-link { display: block; }
.work-gallery {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: repeat(2, 1fr);
  gap: .35rem;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}
.work-image {
  overflow: hidden;
  min-width: 0;
  min-height: 0;
  background: var(--mineral);
}
.work-image-main { grid-row: 1 / -1; }
.work-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s ease;
}
.work-card:hover .work-image img { transform: scale(1.025); }
.work-card figcaption {
  padding-top: .9rem;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--serif);
  font-size: 1.35rem;
}
.work-card figcaption small {
  display: block;
  margin-top: .2rem;
  color: var(--accent-dark);
  font-family: var(--sans);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.work-action {
  flex: 0 0 auto;
  padding-top: .25rem;
  color: var(--accent-dark);
  font-family: var(--sans);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.work-action span {
  display: inline-block;
  margin-left: .2rem;
  transition: transform .2s ease;
}
.work-link:hover .work-action span,
.work-link:focus-visible .work-action span { transform: translate(.18rem, -.18rem); }

.detail-page .site-header {
  position: relative;
  top: 0;
  background: var(--ink);
}
.service-intro {
  padding: clamp(4.5rem, 8vw, 8rem) clamp(1.3rem, 6vw, 7rem) clamp(4rem, 7vw, 6.5rem);
  background: var(--ink);
  color: white;
}
.service-intro-inner { max-width: 980px; }
.back-link {
  display: inline-block;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
  color: rgba(255,255,255,.68);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.back-link:hover,
.back-link:focus-visible { color: var(--accent); }
.service-intro .eyebrow { color: var(--accent); }
.service-intro h1 {
  max-width: 900px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(4.2rem, 9vw, 9rem);
  font-weight: 400;
  letter-spacing: -.045em;
  line-height: .9;
}
.service-intro p:last-child {
  max-width: 720px;
  margin: clamp(2rem, 4vw, 3rem) 0 0;
  color: rgba(255,255,255,.76);
  font-size: clamp(1.05rem, 1.5vw, 1.3rem);
}
.service-gallery {
  padding: clamp(4rem, 7vw, 7rem) clamp(1.3rem, 6vw, 7rem) clamp(5rem, 9vw, 9rem);
  background: var(--paper);
}
.service-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(.6rem, 1.3vw, 1.25rem);
}
.service-gallery figure {
  margin: 0;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--mineral);
}
.service-gallery figure:first-child {
  grid-column: 1 / -1;
  aspect-ratio: 16 / 7;
}
.service-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.service-gallery figure:hover img { transform: scale(1.018); }

.marmorino-gallery {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}
.marmorino-gallery figure,
.marmorino-gallery figure:first-child {
  grid-column: span 2;
  aspect-ratio: 3 / 4;
}
.marmorino-gallery figure:nth-child(4) { grid-column: 2 / span 2; }
.marmorino-gallery figure:nth-child(5) { grid-column: 4 / span 2; }

.contact-section {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  background: var(--paper-strong);
}
.contact-intro {
  padding: clamp(5rem, 8vw, 7rem) clamp(1.3rem, 5vw, 6rem);
  background: var(--paper);
}
.contact-section h2 {
  font-size: clamp(3rem, 5vw, 5.4rem);
}
.contact-intro > p:not(.eyebrow) {
  max-width: 500px;
  margin-top: 2rem;
  color: rgba(21,22,19,.68);
}
.contact-options {
  display: grid;
  gap: .7rem;
  margin-top: 3rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}
.contact-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: .9rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}
.contact-option span {
  color: var(--accent-dark);
  font-size: .73rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.contact-option strong {
  font-size: .95rem;
  letter-spacing: .02em;
}
.contact-option:hover strong,
.contact-option:focus-visible strong { color: var(--accent-dark); }
.contact-form {
  padding: clamp(5rem, 8vw, 7rem) clamp(1.3rem, 5vw, 6rem);
}
.field-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}
.contact-form label {
  display: grid;
  gap: .55rem;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .04em;
}
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form textarea {
  width: 100%;
  padding: .9rem 0;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(21,22,19,.3);
  border-radius: 0;
  outline: 0;
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0;
  transition: border-color .2s ease;
}
.contact-form input:focus,
.contact-form textarea:focus { border-color: var(--accent-dark); }
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: rgba(21,22,19,.38); }
.form-submit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 2rem;
}
.privacy-check {
  display: flex !important;
  flex-direction: row;
  align-items: flex-start;
  max-width: 450px;
  color: rgba(21,22,19,.58);
  font-size: .72rem !important;
  font-weight: 400 !important;
  letter-spacing: 0 !important;
}
.privacy-check input {
  margin-top: .2rem;
  accent-color: var(--accent-dark);
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: .9rem 1.4rem;
  border: 1px solid transparent;
  border-radius: 0;
  font-size: .84rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease;
}
.button:hover,
.button:focus-visible { transform: translateY(-2px); }
.button-accent {
  background: var(--accent);
  color: #17100b;
}
.button-accent:hover,
.button-accent:focus-visible { background: #dfa06f; }
.form-status {
  min-height: 1.5rem;
  margin: 1.4rem 0 0;
  color: var(--accent-dark);
  font-size: .84rem;
}

.site-footer {
  display: grid;
  grid-template-columns: 1.2fr 1fr auto;
  gap: 2rem;
  padding: 3.5rem clamp(1.3rem, 6vw, 7rem);
  align-items: start;
  background: #0f100e;
  color: rgba(255,255,255,.58);
  font-size: .8rem;
}
.site-footer p { margin: 0; }
.site-footer > a {
  width: fit-content;
  border-bottom: 1px solid currentColor;
}
.footer-links {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 1rem 1.35rem;
}
.footer-links a { border-bottom: 1px solid currentColor; }
.footer-brand {
  display: flex;
  align-items: center;
  gap: .85rem;
  color: white;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .18em;
}
.footer-brand img {
  width: 52px;
  height: 52px;
  object-fit: contain;
  flex: 0 0 auto;
}
.footer-brand span { display: block; }
.footer-brand small {
  display: block;
  margin-top: .35rem;
  color: rgba(255,255,255,.42);
  font-size: .58rem;
  font-weight: 500;
  letter-spacing: .14em;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

@media (max-width: 900px) {
  .menu-button {
    display: block;
    position: relative;
    z-index: 22;
  }
  .site-nav {
    position: fixed;
    inset: 0 0 auto 0;
    padding: 7rem 1.5rem 2rem;
    display: grid;
    gap: .35rem;
    background: rgba(17,18,16,.98);
    transform: translateY(-110%);
    transition: transform .3s ease;
  }
  .site-nav.open { transform: translateY(0); }
  .site-nav a {
    padding: .9rem 0;
    border-bottom: 1px solid rgba(255,255,255,.12);
    font-family: var(--serif);
    font-size: 1.5rem;
  }
  .site-nav .nav-cta {
    margin-top: .8rem;
    padding: 1rem;
    text-align: center;
    font-family: var(--sans);
    font-size: .85rem;
  }
  .menu-button[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-button[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .process-grid { grid-template-columns: 1fr; }
  .process-grid li {
    min-height: 290px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .process-grid li:last-child { border-bottom: 0; }
  .about,
  .contact-section { grid-template-columns: 1fr; }
  .about-copy { padding-top: 0; }
  .contact-intro,
  .contact-form {
    padding-left: clamp(1.3rem, 6vw, 4rem);
    padding-right: clamp(1.3rem, 6vw, 4rem);
  }
  .marmorino-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .marmorino-gallery figure,
  .marmorino-gallery figure:first-child,
  .marmorino-gallery figure:nth-child(4),
  .marmorino-gallery figure:nth-child(5) { grid-column: auto; }
}

@media (max-width: 700px) {
  .site-header {
    top: 0;
    height: 72px;
    padding-left: 1.1rem;
    padding-right: 1.1rem;
  }
  .brand {
    max-width: 245px;
    gap: .55rem;
  }
  .brand-mark { width: 37px; height: 37px; }
  .brand strong { font-size: .6rem; letter-spacing: .15em; }
  .brand small { font-size: .4rem; letter-spacing: .14em; }
  .site-nav { inset: 0 0 auto 0; }
  .hero {
    min-height: 700px;
    height: 100vh;
  }
  .hero-slide:first-child { object-position: 64% center; }
  .hero-shade {
    background:
      radial-gradient(circle at center, rgba(6,7,6,.22), rgba(6,7,6,.62) 82%),
      linear-gradient(0deg, rgba(0,0,0,.5), transparent 55%);
  }
  .hero-content { padding: 7rem 1.3rem 3rem; }
  .hero-logo > img {
    width: clamp(8.5rem, 38vw, 10.5rem);
    margin-bottom: 1.35rem;
  }
  .hero-brand-name {
    font-size: clamp(1.72rem, 8.5vw, 2.35rem);
    letter-spacing: .105em;
  }
  .hero-tagline {
    margin-top: .78rem;
    padding-left: .3em;
    font-size: clamp(.57rem, 2.6vw, .72rem);
    letter-spacing: .3em;
  }
  .section-pad { padding: 4.7rem 1.3rem; }
  .process h2,
  .about h2,
  .work h2,
  .contact-section h2 {
    font-size: clamp(2.9rem, 13vw, 4.3rem);
  }
  .process h2,
  .work h2 {
    font-size: clamp(2.55rem, 10.5vw, 3.7rem);
  }
  .process-grid li {
    min-height: 265px;
    padding: 1.5rem 1.3rem 2rem;
  }
  .process-number { font-size: 5.2rem; }
  .process-grid h3 { margin-top: 3rem; }
  .work-grid { grid-template-columns: 1fr; }
  .work-gallery { aspect-ratio: 5 / 4; }
  .service-intro {
    padding: 3.5rem 1.3rem 4rem;
  }
  .service-intro h1 { font-size: clamp(3.8rem, 19vw, 6rem); }
  .service-gallery {
    padding: 1.3rem 1.3rem 4.7rem;
  }
  .service-gallery-grid { grid-template-columns: 1fr; }
  .marmorino-gallery { grid-template-columns: 1fr; }
  .service-gallery figure:first-child {
    grid-column: auto;
    aspect-ratio: 4 / 3;
  }
  .marmorino-gallery figure:first-child { aspect-ratio: 3 / 4; }
  .field-grid { grid-template-columns: 1fr; }
  .form-submit {
    align-items: stretch;
    flex-direction: column;
  }
  .form-submit .button { width: 100%; }
  .contact-form { padding-top: 4rem; padding-bottom: 4rem; }
  .site-footer { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
  .hero-slide { display: none; }
  .hero-slide.is-active {
    display: block;
    opacity: 1;
    transform: none;
  }
}
