:root {
  --ink: #171614;
  --ink-soft: #2a2824;
  --paper: #f4f1ea;
  --paper-deep: #e7e0d4;
  --line: rgba(23, 22, 20, 0.17);
  --gold: #b28b43;
  --gold-pale: #d1b26f;
  --serif: Iowan Old Style, Baskerville, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --shell: min(1240px, calc(100% - 64px));
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
}

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

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

button { font: inherit; }

.shell { width: var(--shell); margin-inline: auto; }

.skip-link {
  position: fixed;
  z-index: 20;
  top: -4rem;
  left: 1rem;
  padding: .7rem 1rem;
  background: var(--paper);
  color: var(--ink);
  transition: top .2s ease;
}

.skip-link:focus { top: 1rem; }

.site-header {
  position: absolute;
  z-index: 10;
  top: 0;
  right: 0;
  left: 0;
  color: var(--ink);
  background: rgba(255,255,255,.98);
}

.header__inner {
  display: flex;
  min-height: 100px;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  border-bottom: 1px solid var(--line);
}

.brand { position: relative; display: block; width: 176px; height: 72px; overflow: hidden; }

.brand img {
  position: absolute;
  top: -22px;
  left: 0;
  width: 176px;
  height: auto;
  max-width: none;
  object-fit: cover;
  object-position: center 50%;
  mix-blend-mode: multiply;
}

.brand__fallback {
  display: none;
  align-items: center;
  height: 100%;
  color: var(--gold-pale);
  font-family: var(--serif);
  font-size: 2rem;
  font-style: italic;
  letter-spacing: -.06em;
}

.brand.is-fallback .brand__fallback { display: flex; }
.brand.is-fallback img { display: none; }

.primary-navigation { display: flex; align-items: center; gap: 1.8rem; font-size: .73rem; letter-spacing: .1em; text-transform: uppercase; }
.primary-navigation > a { transition: color .2s ease; }
.primary-navigation > a:hover, .primary-navigation > a:focus-visible { color: var(--gold); }

.nav-cta { border: 1px solid rgba(23,22,20,.52); padding: .65rem .95rem; }

.menu-toggle { display: none; }

.hero {
  position: relative;
  display: grid;
  min-height: min(860px, 100vh);
  overflow: hidden;
  color: #fff;
  background: var(--ink);
}

.hero__backdrop {
  position: absolute;
  inset: 0;
  overflow: hidden;
  opacity: .98;
  background:
    linear-gradient(90deg, rgba(10, 10, 9, .95) 0%, rgba(10,10,9,.78) 43%, rgba(10,10,9,.1) 78%),
    radial-gradient(circle at 78% 20%, rgba(178, 139, 67, .24), transparent 26%),
    radial-gradient(ellipse at 12% 90%, rgba(116, 108, 93, .38), transparent 38%),
    linear-gradient(125deg, #121210 5%, #302f2b 45%, #716c62 145%);
}

.hero__backdrop::after {
  position: absolute;
  inset: -25%;
  content: "";
  opacity: .26;
  background:
    linear-gradient(112deg, transparent 40%, rgba(232,219,190,.85) 40.1%, transparent 40.55%),
    linear-gradient(101deg, transparent 63%, rgba(188,156,95,.72) 63.12%, transparent 63.35%),
    linear-gradient(73deg, transparent 58%, rgba(255,255,255,.55) 58.08%, transparent 58.26%);
  transform: rotate(-7deg) scale(1.2);
}

.hero__motif {
  position: absolute;
  z-index: 1;
  top: 70px;
  right: -11vw;
  width: min(55vw, 760px);
  height: min(72vh, 780px);
  opacity: .2;
  pointer-events: none;
}

.hero__ornament {
  position: absolute;
  z-index: 1;
  bottom: 1.5rem;
  left: -14vw;
  width: min(1100px, 74vw);
  opacity: .12;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, .83fr) minmax(360px, 1.17fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 7rem);
  padding-top: 125px;
  padding-bottom: 75px;
}

.hero__copy { position: relative; z-index: 2; max-width: 570px; }

.eyebrow {
  margin: 0 0 1.25rem;
  color: #665d4b;
  font-size: .66rem;
  font-weight: 650;
  letter-spacing: .17em;
  line-height: 1.5;
  text-transform: uppercase;
}

.hero .eyebrow { color: var(--gold-pale); }

.eyebrow::before {
  display: inline-block;
  width: 44px;
  height: 6px;
  margin-right: .75rem;
  content: "";
  vertical-align: middle;
  background:
    radial-gradient(circle at 3px 3px, var(--gold) 0 2px, transparent 2.5px),
    linear-gradient(90deg, var(--gold) 0 23px, transparent 23px 30px, var(--gold) 30px) 8px center / 36px 1px no-repeat;
}

h1, h2, p { margin-top: 0; }

h1, h2 { font-family: var(--serif); font-weight: 400; letter-spacing: -.045em; line-height: .98; }

h1 { max-width: 610px; margin-bottom: 1.7rem; font-size: clamp(3.6rem, 7.1vw, 7.3rem); }
h2 { margin-bottom: 1.45rem; font-size: clamp(2.8rem, 5vw, 5.3rem); }

.hero__lead { max-width: 470px; margin-bottom: 2.1rem; color: rgba(255,255,255,.82); font-size: clamp(1rem, 1.4vw, 1.19rem); }

.hero__materials {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem 1.05rem;
  margin: 2.35rem 0 0;
  padding: 0;
  color: rgba(255,255,255,.64);
  list-style: none;
  font-size: .59rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.hero__materials li { display: flex; align-items: center; gap: .65rem; }
.hero__materials li:not(:last-child)::after { width: 18px; height: 1px; content: ""; background: var(--gold-pale); }

.button {
  display: inline-flex;
  align-items: center;
  gap: 1.4rem;
  min-height: 48px;
  padding: .85rem 1rem 0.85rem 1.25rem;
  border: 1px solid transparent;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  transition: transform .2s ease, background .2s ease, color .2s ease;
}

.button span { font-size: 1.1rem; line-height: 1; }
.button:hover, .button:focus-visible { transform: translateY(-3px); }
.button:hover span, .button:focus-visible span { transform: translateX(3px); }
.button--light {
  color: var(--ink);
  background: linear-gradient(105deg, #c8ab70, #e8d6a8 43%, #cfb57f 66%, #d9c28f);
}
.button--dark { color: var(--paper); background: var(--ink); }
.button--outline { color: var(--paper); border-color: rgba(255,255,255,.56); }
.button--outline:hover, .button--outline:focus-visible { color: var(--ink); background: var(--paper); }

.asset-frame { position: relative; overflow: hidden; background: #2c2923; }
.asset-frame img { width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .5s ease, transform .7s ease; }
.asset-frame.has-image img { opacity: 1; }
.asset-frame.has-image .asset-placeholder { opacity: 0; }

.asset-placeholder {
  position: absolute;
  z-index: 1;
  inset: 0;
  display: grid;
  place-items: end start;
  padding: 1.35rem;
  color: rgba(255,255,255,.84);
  font-family: var(--serif);
  font-size: clamp(1.5rem, 3vw, 2.9rem);
  font-style: italic;
  line-height: 1.04;
  opacity: 1;
  transition: opacity .3s ease;
}

.asset-placeholder--hero { background: linear-gradient(145deg, #3b3327, #6a5632 46%, #1e1c19); }
.asset-placeholder--one { background: radial-gradient(circle at 60% 25%, #d8c49c, transparent 17%), linear-gradient(135deg, #3b3327, #806437); }
.asset-placeholder--two { background: radial-gradient(circle at 60% 25%, #d8c49c, transparent 17%), linear-gradient(135deg, #211f1b, #665738); }
.asset-placeholder--three { background: radial-gradient(circle at 60% 25%, #d8c49c, transparent 17%), linear-gradient(135deg, #474239, #21201d); }
.asset-placeholder--materials { background: linear-gradient(125deg, #1c1b18, #b0a38d 48%, #332e25); }

.hero__asset { min-height: min(620px, 67vh); border: 1px solid rgba(211,181,112,.37); box-shadow: 0 24px 80px rgba(0,0,0,.48); }
.hero__asset img { object-position: right center; }
.hero__asset::before { position: absolute; z-index: 2; top: 1.15rem; right: 1.15rem; width: 48px; height: 48px; border-top: 1px solid rgba(255,255,255,.6); border-right: 1px solid rgba(255,255,255,.6); content: ""; opacity: .72; pointer-events: none; }
.hero__asset::after { position: absolute; z-index: 2; bottom: 1.15rem; left: 1.15rem; width: 48px; height: 48px; border-bottom: 1px solid rgba(255,255,255,.6); border-left: 1px solid rgba(255,255,255,.6); content: ""; opacity: .72; pointer-events: none; }
.hero__asset-caption { position: absolute; z-index: 3; right: 1.25rem; bottom: 1.18rem; color: rgba(255,255,255,.86); font-size: .58rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }

.scroll-cue {
  position: absolute;
  z-index: 1;
  bottom: 2rem;
  left: max(32px, calc((100vw - 1240px) / 2));
  display: flex;
  align-items: center;
  gap: .8rem;
  color: rgba(255,255,255,.62);
  font-size: .61rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.scroll-cue i { display: block; width: 34px; height: 1px; background: var(--gold-pale); }

.material-ribbon { position: relative; z-index: 3; overflow: hidden; color: var(--paper); background: #1d1b18; }
.material-ribbon::before { position: absolute; inset: 0 auto 0 -40%; width: 35%; content: ""; background: linear-gradient(90deg, transparent, rgba(211,181,112,.18), transparent); transform: skewX(-18deg); }
.material-ribbon__inner { display: flex; align-items: center; justify-content: center; gap: clamp(.8rem, 2vw, 2.3rem); min-height: 62px; font-size: .6rem; font-weight: 700; letter-spacing: .17em; text-align: center; text-transform: uppercase; }
.material-ribbon i { display: block; width: 32px; height: 1px; background: var(--gold); }

.section { position: relative; padding-top: clamp(5.5rem, 12vw, 10.5rem); padding-bottom: clamp(5.5rem, 12vw, 10.5rem); }

.section::before {
  position: absolute;
  z-index: 2;
  top: 0;
  left: 50%;
  width: var(--shell);
  height: 6px;
  content: "";
  pointer-events: none;
  transform: translateX(-50%);
  background:
    radial-gradient(circle at 35% 50%, var(--gold) 0 2px, transparent 2.5px),
    radial-gradient(circle at 65% 50%, var(--gold) 0 2px, transparent 2.5px),
    linear-gradient(90deg, transparent, #b28b4366 3% 35%, transparent 35% 38%, #b28b4366 38% 62%, transparent 62% 65%, #b28b4366 65% 97%, transparent) center / 100% 1px no-repeat;
}

.introduction { position: relative; display: grid; grid-template-columns: 9% minmax(0, 1fr) minmax(0, .83fr); gap: 3rem; overflow: hidden; }
.section-number { color: var(--gold); font-size: .67rem; font-weight: 700; letter-spacing: .15em; }
.introduction h2 { max-width: 620px; margin: 0; }
.introduction__text { max-width: 440px; margin: 1.6rem 0 0; font-size: 1.1rem; }
.brand-swash { display: block; width: min(230px, 65%); height: auto; margin-top: 1.1rem; opacity: .65; pointer-events: none; }

.section--soft { background: var(--paper-deep); }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 3rem; margin-bottom: 3rem; }
.section-heading h2 { max-width: 600px; margin: 0; }
.section-heading > p { max-width: 330px; margin: 0; font-size: .92rem; }

.product-grid { display: grid; grid-template-columns: 1.26fr .74fr; gap: 1.4rem; }
.product-card:last-child { grid-column: 2; }
.product-card a { display: block; }
.product-card__media { aspect-ratio: 1 / 1; background-color: #302d28; }
.product-card--wide .product-card__media { aspect-ratio: 1.23 / 1; }
.product-card__media::after { position: absolute; z-index: 2; right: 0; bottom: 0; left: 0; height: 29%; content: ""; background: linear-gradient(transparent, rgba(15,14,12,.18)); pointer-events: none; }
.product-card:hover img { transform: scale(1.035); }
.product-card__media img.product-card__source-photo { object-position: center 24%; transform: scale(1.27); }
.product-card:hover .product-card__media img.product-card__source-photo { transform: scale(1.31); }
.product-card__meta { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding: .95rem 0 .2rem; }
.product-card__meta p { margin: 0; font-family: var(--serif); font-size: 1.35rem; }
.product-card__meta span { font-size: .61rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; white-space: nowrap; }
.product-card__meta b { margin-left: .35rem; color: var(--gold); font-size: 1rem; }

.materials { isolation: isolate; overflow: hidden; }
.materials::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  pointer-events: none;
  opacity: .09;
  /* Only the interior surface is visible; the source frame stays outside the section. */
  background: url("assets/images/decorative/frame-steel.png") center / 160% 650% no-repeat;
}
.materials__grid { display: grid; grid-template-columns: minmax(320px, 1fr) minmax(300px, .78fr); align-items: center; gap: clamp(3rem, 9vw, 10rem); }
.materials__image { aspect-ratio: .87 / 1; border: 1px solid rgba(178,139,67,.25); }
.materials__copy { position: relative; isolation: isolate; max-width: 490px; }
.materials__copy > p:not(.eyebrow) { margin-bottom: 2rem; font-size: 1.07rem; }
.text-link { display: inline-flex; gap: .8rem; align-items: center; padding-bottom: .35rem; border-bottom: 1px solid var(--gold); font-size: .7rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.text-link span { color: var(--gold); font-size: 1.15rem; }


.section--dark { position: relative; overflow: hidden; color: var(--paper); background: var(--ink); }
.architects::after {
  position: absolute;
  inset: 0;
  content: "";
  opacity: .16;
  pointer-events: none;
  background: url("assets/images/decorative/frame-marble-gold.png") center / 150% 650% no-repeat;
}
.eyebrow--gold { color: var(--gold-pale); }
.architects__grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(300px, .95fr); gap: clamp(3rem, 10vw, 12rem); align-items: end; }
.architects__ornament { position: absolute; z-index: 1; right: -12vw; bottom: .5rem; width: min(750px, 65vw); opacity: .1; pointer-events: none; }
.architects__copy { max-width: 650px; }
.architects__copy h2 { max-width: 600px; }
.architects__copy > p:not(.eyebrow) { max-width: 520px; margin-bottom: 2.2rem; color: rgba(244,241,234,.76); font-size: 1.06rem; }
.architects__list { margin: 0; padding: 0; border-top: 1px solid rgba(255,255,255,.23); list-style: none; }
.architects__list li { position: relative; display: flex; gap: 1rem; padding: 1rem 0 1rem 1rem; border-bottom: 1px solid rgba(255,255,255,.23); font-family: var(--serif); font-size: 1.35rem; }
.architects__list li::before { position: absolute; left: 0; top: 1.7rem; width: 4px; height: 4px; border-radius: 50%; content: ""; background: var(--gold-pale); }
.architects__list li:not(:last-child)::after { position: absolute; left: 1.5px; top: 2.2rem; bottom: -1.2rem; width: 1px; content: ""; background: #b28b4355; }
.architects__list span { padding-top: .35rem; color: var(--gold-pale); font-family: var(--sans); font-size: .6rem; font-weight: 700; letter-spacing: .12em; }

.contact { text-align: center; }
.contact__inner { position: relative; max-width: 790px; }
.contact h2 { max-width: 720px; margin-inline: auto; }
.contact__inner > p:not(.eyebrow) { max-width: 610px; margin: 0 auto 2.1rem; }

.site-footer { color: rgba(244,241,234,.58); background: var(--ink); }
.site-footer__inner { display: flex; justify-content: space-between; gap: 1rem; padding-top: 1.4rem; padding-bottom: 1.4rem; border-top: 1px solid rgba(255,255,255,.14); font-size: .61rem; letter-spacing: .13em; text-transform: uppercase; }
.site-footer__inner { align-items: center; }
.footer-brand { display: inline-flex; align-items: center; gap: .75rem; }
.footer-brand img { width: 48px; height: 32px; object-fit: contain; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: no-preference) {
  .hero__backdrop::after { animation: marble-drift 24s ease-in-out infinite alternate; }
  .hero__motif { animation: motif-float 20s ease-in-out infinite alternate; }
  .hero__asset.has-image img { animation: hero-image-settle 13s cubic-bezier(.2,.7,.2,1) both; }
  .hero__asset-caption { animation: caption-in .8s .45s both; }
  .material-ribbon::before { animation: material-glint 7s ease-in-out infinite; }
  .brand-swash { animation: swash-float 9s ease-in-out infinite alternate; }
  .product-grid .reveal:nth-child(2) { transition-delay: .1s; }
  .product-grid .reveal:nth-child(3) { transition-delay: .2s; }
}

@keyframes marble-drift {
  from { transform: rotate(-7deg) scale(1.2) translate3d(-1%, 0, 0); }
  to { transform: rotate(-4deg) scale(1.27) translate3d(2%, -1.5%, 0); }
}

@keyframes motif-float {
  from { transform: translate3d(0, 0, 0) rotate(0deg); }
  to { transform: translate3d(-2.5%, 2%, 0) rotate(2deg); }
}

@keyframes hero-image-settle {
  from { transform: scale(1.075); }
  to { transform: scale(1.015); }
}

@keyframes caption-in {
  from { opacity: 0; transform: translateY(7px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes material-glint {
  0%, 35% { transform: translateX(0) skewX(-18deg); }
  78%, 100% { transform: translateX(430%) skewX(-18deg); }
}

@keyframes swash-float {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-1.4%, -5px, 0); }
}

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

@media (max-width: 800px) {
  :root { --shell: min(100% - 40px, 1240px); }
  .header__inner { min-height: 76px; }
  .brand { width: 134px; height: 54px; }
  .brand img { top: -17px; width: 134px; height: auto; }
  .menu-toggle { position: relative; z-index: 2; display: inline-flex; align-items: center; gap: .7rem; padding: .4rem 0; border: 0; color: var(--ink); background: transparent; font-size: .62rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; cursor: pointer; }
  .menu-toggle__lines { display: grid; gap: 5px; width: 21px; }
  .menu-toggle__lines i { display: block; height: 1px; background: currentColor; transition: transform .2s ease; }
  .menu-toggle[aria-expanded="true"] .menu-toggle__lines i:first-child { transform: translateY(3px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] .menu-toggle__lines i:last-child { transform: translateY(-3px) rotate(-45deg); }
  .primary-navigation { position: absolute; top: 0; right: 0; left: 0; display: none; min-height: 100vh; padding: 7rem 2rem 2rem; background: var(--paper); font-size: 1rem; flex-direction: column; align-items: flex-start; justify-content: center; }
  .primary-navigation.is-open { display: flex; }
  .nav-cta { margin-top: 1rem; }
  .hero { min-height: 780px; }
  .hero__inner { grid-template-columns: 1fr; align-content: end; padding-top: 110px; padding-bottom: 4.5rem; }
  .hero__asset { position: absolute; inset: 0; min-height: 0; opacity: .52; }
  .hero__asset::after { position: absolute; inset: 0; content: ""; background: linear-gradient(90deg, rgba(12,11,9,.88), rgba(12,11,9,.4)); }
  .hero__copy { padding-top: 7rem; }
  .scroll-cue { display: none; }
  .hero__materials { gap: .4rem .75rem; }
  .hero__motif { top: 80px; right: -34vw; width: 105vw; height: 67vh; opacity: .15; }
  .hero__ornament { bottom: 1rem; left: -45vw; width: 150vw; opacity: .1; }
  .material-ribbon__inner { gap: .7rem; min-height: 56px; font-size: .5rem; letter-spacing: .1em; }
  .material-ribbon i { width: 14px; }
  .architects__ornament { right: -35vw; bottom: .5rem; width: 120vw; opacity: .08; }
  .introduction { grid-template-columns: 1fr; gap: 1.5rem; }
  .section-number { order: 2; }
  .introduction__text { margin-top: 0; }
  .section-heading, .materials__grid, .architects__grid { grid-template-columns: 1fr; display: grid; gap: 2rem; }
  .section-heading { align-items: start; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card--wide .product-card__media { aspect-ratio: 1 / .92; }
  .product-card:last-child { grid-column: auto; }
  .product-card__meta { padding-bottom: 1.4rem; }
  .materials__image { max-height: 560px; }
  .architects__list { max-width: 470px; }
}

@media (max-width: 450px) {
  h1 { font-size: 3.45rem; }
  h2 { font-size: 2.8rem; }
  .product-card__meta { display: block; }
  .product-card__meta span { display: inline-block; margin-top: .35rem; }
  .site-footer__inner { display: block; }
  .site-footer__inner > span { display: block; margin-top: .75rem; }
}