:root {
  --header-expanded: 108px;
  --header-compact: 78px;
  --motion-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --motion-ease-soft: cubic-bezier(0.65, 0, 0.35, 1);
}

html,
body {
  overflow-x: clip;
}

html {
  scroll-padding-top: calc(var(--header-compact) + 46px);
}

[id] {
  scroll-margin-top: 0;
}

/* Stable header shell: the visible bar can compact without moving the page. */
.site-header {
  --header-live: var(--header-expanded);
  position: fixed;
  inset: 0 0 auto;
  z-index: 30;
  height: var(--header-expanded);
  border: 0;
  background: transparent;
  backdrop-filter: none;
  pointer-events: none;
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: var(--header-live);
  border-bottom: 1px solid rgb(255 255 255 / 10%);
  background: rgb(7 16 21 / 96%);
  box-shadow: 0 12px 36px rgb(0 0 0 / 0%);
  backdrop-filter: blur(12px);
  transition:
    height 650ms var(--motion-ease),
    background-color 650ms var(--motion-ease),
    box-shadow 650ms var(--motion-ease);
}

.site-header.is-compact {
  --header-live: var(--header-compact);
}

.site-header.is-compact::before {
  background: rgb(7 16 21 / 88%);
  box-shadow: 0 12px 36px rgb(0 0 0 / 18%);
}

.header-inner {
  position: relative;
  z-index: 1;
  height: var(--header-live);
  pointer-events: auto;
  transition: height 650ms var(--motion-ease);
}

.logo img {
  transform-origin: left center;
  transition: transform 650ms var(--motion-ease);
}

.site-header.is-compact .logo img {
  transform: scale(0.8);
}

main {
  padding-top: var(--header-expanded);
}

.main-nav a {
  position: relative;
  padding: 12px 0;
  color: rgb(255 255 255 / 82%);
  transition: color 500ms var(--motion-ease);
}

.main-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 600ms var(--motion-ease);
}

.main-nav a:hover,
.main-nav a:focus-visible,
.main-nav a.is-active {
  color: white;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after,
.main-nav a.is-active::after {
  transform: scaleX(1);
  transform-origin: left center;
}

/* Quiet plaster-like sweep for primary actions. */
.nav-button,
.primary-button,
.secondary-button,
.outline-button,
.dark-button,
.phone-button,
.site-footer .footer-cta {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  gap: 10px;
  border-radius: 0;
  cursor: pointer;
  transition:
    color 600ms var(--motion-ease),
    border-color 600ms var(--motion-ease),
    transform 600ms var(--motion-ease);
}

.nav-button::before,
.primary-button::before,
.secondary-button::before,
.outline-button::before,
.dark-button::before,
.phone-button::before,
.site-footer .footer-cta::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -2px;
  background: var(--gold);
  transform: translate3d(-104%, 0, 0) skewX(-8deg);
  transform-origin: left center;
  transition: transform 700ms var(--motion-ease);
}

.nav-button::after,
.primary-button::after,
.secondary-button::after,
.outline-button::after,
.dark-button::after,
.phone-button::after,
.site-footer .footer-cta::after {
  content: "→";
  display: inline-block;
  font-size: 1.1em;
  line-height: 1;
  transition: transform 600ms var(--motion-ease);
}

.nav-button::before,
.primary-button::before {
  background: var(--gold-dark);
}

.nav-button:hover::before,
.nav-button:focus-visible::before,
.primary-button:hover::before,
.primary-button:focus-visible::before,
.secondary-button:hover::before,
.secondary-button:focus-visible::before,
.outline-button:hover::before,
.outline-button:focus-visible::before,
.dark-button:hover::before,
.dark-button:focus-visible::before,
.phone-button:hover::before,
.phone-button:focus-visible::before,
.site-footer .footer-cta:hover::before,
.site-footer .footer-cta:focus-visible::before {
  transform: translate3d(0, 0, 0) skewX(0deg);
}

.nav-button:hover::after,
.nav-button:focus-visible::after,
.primary-button:hover::after,
.primary-button:focus-visible::after,
.secondary-button:hover::after,
.secondary-button:focus-visible::after,
.outline-button:hover::after,
.outline-button:focus-visible::after,
.dark-button:hover::after,
.dark-button:focus-visible::after,
.phone-button:hover::after,
.phone-button:focus-visible::after,
.site-footer .footer-cta:hover::after,
.site-footer .footer-cta:focus-visible::after {
  transform: translateX(4px);
}

.secondary-button:hover,
.secondary-button:focus-visible,
.outline-button:hover,
.outline-button:focus-visible,
.dark-button:hover,
.dark-button:focus-visible,
.phone-button:hover,
.phone-button:focus-visible,
.site-footer .footer-cta:hover,
.site-footer .footer-cta:focus-visible {
  border-color: var(--gold);
  color: white;
}

.contact-section .button-row .dark-button,
.contact-section .button-row .phone-button {
  min-width: 180px;
  min-height: 52px;
  border: 2px solid var(--ink);
}

.contact-section .dark-button::before,
.contact-section .phone-button::before {
  background: rgb(255 255 255 / 88%);
}

.contact-section .dark-button:hover,
.contact-section .dark-button:focus-visible,
.contact-section .phone-button:hover,
.contact-section .phone-button:focus-visible {
  border-color: var(--ink);
  color: var(--ink);
}

/* Interactive split hero, progressively enhanced from the original image. */
.hero-media-interactive {
  display: block;
  z-index: 0;
}

.hero-source {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.94;
}

.hero-shade {
  z-index: 1;
  pointer-events: none;
}

.hero-inner {
  z-index: 2;
  pointer-events: none;
}

.hero-copy {
  max-width: 860px;
}

.hero-copy h1 {
  max-width: none;
}

.hero-copy a {
  pointer-events: auto;
}

.hero-copy h1 em {
  color: var(--gold);
  font-style: normal;
}

/* Section progress and architectural measurement details. */
.project-progress {
  position: fixed;
  z-index: 25;
  top: var(--header-expanded);
  right: 0;
  left: 0;
  display: flex;
  min-height: 27px;
  align-items: center;
  justify-content: flex-end;
  gap: 14px;
  padding: 0 max(24px, calc((100vw - 1180px) / 2));
  border-top: 1px solid rgb(255 255 255 / 9%);
  background: rgb(7 16 21 / 82%);
  color: white;
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
  backdrop-filter: blur(12px);
  transition:
    top 650ms var(--motion-ease),
    background-color 600ms var(--motion-ease),
    border-color 600ms var(--motion-ease),
    color 600ms var(--motion-ease);
}

body.header-compact .project-progress {
  top: var(--header-compact);
}

.progress-copy {
  min-width: 82px;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.progress-section {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgb(255 255 255 / 58%);
  font-variant-numeric: tabular-nums;
}

.progress-name {
  color: rgb(255 255 255 / 82%);
  letter-spacing: 0.04em;
}

.progress-track {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  overflow: hidden;
  background: rgb(255 255 255 / 22%);
  transform: scaleY(1);
  transform-origin: center bottom;
  transition:
    transform 320ms var(--motion-ease),
    background-color 600ms var(--motion-ease);
}

.progress-track > span {
  position: absolute;
  inset: 0;
  background: var(--gold);
  transform: scaleX(0.84);
  transform-origin: left center;
  transition: background-color 600ms var(--motion-ease);
  will-change: transform;
}

.project-progress.is-scrolling .progress-track {
  transform: scaleY(1.75);
}

.project-progress.is-complete {
  border-color: rgb(7 16 21 / 18%);
  background: rgb(214 155 58 / 94%);
  color: var(--ink);
}

.project-progress.is-complete .progress-section {
  color: rgb(7 16 21 / 62%);
}

.project-progress.is-complete .progress-track {
  background: rgb(7 16 21 / 24%);
}

.project-progress.is-complete .progress-track > span {
  background: var(--ink);
}

.measure-mark {
  display: grid;
  grid-template-columns: auto minmax(80px, 220px);
  align-items: center;
  gap: 14px;
  width: fit-content;
  margin-bottom: 22px;
  color: var(--gold-dark);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.measure-mark i {
  display: block;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(1);
  transform-origin: left center;
}

.measure-mark-light {
  color: var(--gold);
}

.motion-ready .measure-mark i {
  transform: scaleX(0);
}

.motion-ready .measure-mark.is-visible i {
  transform: scaleX(1);
  transition: transform 850ms var(--motion-ease) 120ms;
}

/* Scroll reveals stay invisible only after JavaScript has opted into motion. */
.reveal-line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.08em;
  margin-bottom: -0.08em;
}

.reveal-line > span {
  display: block;
}

.motion-ready [data-reveal] {
  opacity: 0;
  transform: translate3d(0, 22px, 0);
}

.motion-ready [data-reveal].is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition:
    opacity 650ms var(--motion-ease) var(--reveal-delay, 0ms),
    transform 700ms var(--motion-ease) var(--reveal-delay, 0ms);
}

.motion-ready [data-reveal-title] .reveal-line > span {
  opacity: 0;
  transform: translate3d(0, 112%, 0);
}

.motion-ready [data-reveal-title] .reveal-line em {
  display: inline-block;
  opacity: 0;
  transform: translate3d(0, 20%, 0);
}

.motion-ready [data-reveal-title].is-visible .reveal-line > span {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition:
    opacity 500ms ease,
    transform 780ms var(--motion-ease);
}

.motion-ready [data-reveal-title].is-visible .reveal-line:nth-child(2) > span {
  transition-delay: 110ms;
}

.motion-ready [data-reveal-title].is-visible .reveal-line:nth-child(3) > span {
  transition-delay: 200ms;
}

.motion-ready [data-reveal-title].is-visible .reveal-line em {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition:
    opacity 520ms ease 240ms,
    transform 620ms var(--motion-ease) 240ms;
}

/* Services */
.service-card {
  position: relative;
  transition:
    border-color 650ms var(--motion-ease),
    box-shadow 650ms var(--motion-ease);
}

.service-card img {
  transform: scale(1.001);
  transition: transform 900ms var(--motion-ease);
  will-change: transform;
}

.service-card > div {
  position: relative;
  transition: transform 650ms var(--motion-ease);
}

.service-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 15px;
  color: var(--gold-dark);
  font-size: 11px;
  font-weight: 900;
}

.service-meta svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 600ms var(--motion-ease);
}

@media (hover: hover) and (pointer: fine) {
  .service-card:hover {
    border-color: rgb(183 123 34 / 58%);
    box-shadow: 0 20px 46px rgb(7 16 21 / 10%);
  }

  .service-card:hover img {
    transform: scale(1.045);
  }

  .service-card:hover > div {
    transform: translateY(-5px);
  }

  .service-card:hover .service-meta svg {
    transform: translateX(4px);
  }
}

/* Reference transformations */
.reference-project-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 18px;
}

.reference-project-heading h3 {
  margin: 0;
}

.reference-project-heading > span {
  flex: none;
  color: var(--gold-dark);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.reference-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(220px, 0.72fr);
  gap: 12px;
}

.reference-transform {
  min-width: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.reference-visual {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #d8d2c8;
}

.reference-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.reference-before {
  transform: scale(1.001);
  transition: transform 900ms var(--motion-ease);
}

.reference-after {
  opacity: 0;
  clip-path: inset(0 100% 0 0);
  transform: scale(1.025);
  transition:
    clip-path 850ms var(--motion-ease),
    opacity 500ms ease,
    transform 900ms var(--motion-ease);
}

.reference-state,
.reference-finish {
  position: absolute;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 7px 10px;
  background: rgb(7 16 21 / 78%);
  color: white;
  font-size: 10px;
  font-weight: 900;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
  transition:
    opacity 500ms ease,
    transform 650ms var(--motion-ease);
}

.reference-state {
  top: 16px;
  left: 16px;
}

.after-state {
  opacity: 0;
  transform: translateY(5px);
}

.reference-finish {
  right: 16px;
  bottom: 16px;
  border-left: 2px solid var(--gold);
  opacity: 0;
  transform: translateY(8px);
}

.reference-hint {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0 0;
  border-top: 1px solid var(--line);
  color: var(--gold-dark);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.reference-hint span {
  transition: transform 600ms var(--motion-ease);
}

.reference-transform.is-complete .reference-after,
.reference-transform:focus-visible .reference-after {
  opacity: 1;
  clip-path: inset(0);
  transform: scale(1);
}

.reference-transform.is-complete .before-state,
.reference-transform:focus-visible .before-state {
  opacity: 0;
  transform: translateY(-5px);
}

.reference-transform.is-complete .after-state,
.reference-transform.is-complete .reference-finish,
.reference-transform:focus-visible .after-state,
.reference-transform:focus-visible .reference-finish {
  opacity: 1;
  transform: translateY(0);
}

.reference-transform.is-complete .reference-hint span,
.reference-transform:focus-visible .reference-hint span {
  transform: translateX(4px);
}

@media (hover: hover) and (pointer: fine) {
  .reference-transform:hover .reference-after {
    opacity: 1;
    clip-path: inset(0);
    transform: scale(1);
  }

  .reference-transform:hover .reference-before {
    transform: scale(1.025);
  }

  .reference-transform:hover .before-state {
    opacity: 0;
    transform: translateY(-5px);
  }

  .reference-transform:hover .after-state,
  .reference-transform:hover .reference-finish {
    opacity: 1;
    transform: translateY(0);
  }

  .reference-transform:hover .reference-hint span {
    transform: translateX(4px);
  }
}

.project-support {
  grid-template-columns: 1fr;
  align-content: stretch;
}

.project-support img,
.project-support img:first-child {
  grid-column: auto;
  grid-row: auto;
  aspect-ratio: 16 / 9;
  height: 100%;
  min-height: 0;
  object-fit: cover;
}

/* Contact completion */
.contact-grid {
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
}

.completion-status {
  display: grid;
  gap: 5px;
  width: fit-content;
  margin-bottom: 30px;
  padding-left: 15px;
  border-left: 3px solid var(--ink);
  text-transform: uppercase;
}

.completion-status strong {
  font-size: 18px;
  font-weight: 900;
}

.completion-status span {
  font-size: 12px;
  font-weight: 700;
}

.contact-lead strong {
  display: block;
  margin-bottom: 8px;
  font-weight: 900;
}

.contact-side {
  display: grid;
  gap: 28px;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding: 24px;
  border: 1px solid rgb(7 16 21 / 34%);
  background: rgb(255 255 255 / 8%);
}

.form-field {
  display: grid;
  gap: 8px;
}

.form-field:nth-child(3) {
  grid-column: 1 / -1;
}

.form-field label {
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.form-field input,
.form-field textarea {
  width: 100%;
  min-width: 0;
  border: 0;
  border-bottom: 1px solid rgb(7 16 21 / 54%);
  border-radius: 0;
  outline: 0;
  background: rgb(255 255 255 / 18%);
  color: var(--ink);
  padding: 12px;
  font: inherit;
  resize: vertical;
  transition:
    border-color 500ms var(--motion-ease),
    background-color 500ms var(--motion-ease);
}

.form-field input {
  min-height: 48px;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--ink);
  background: rgb(255 255 255 / 34%);
}

.contact-form .dark-button {
  width: fit-content;
  border: 1px solid var(--ink);
  font: inherit;
  font-size: 12px;
  font-weight: 900;
}

.contact-form .form-note {
  align-self: center;
  margin: 0;
  font-size: 12px;
  line-height: 1.4;
}

.contact-form .form-note a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.motion-ready .contact-form[data-reveal] .form-field,
.motion-ready .contact-form[data-reveal] .dark-button,
.motion-ready .contact-form[data-reveal] .form-note {
  opacity: 0;
  transform: translate3d(0, 14px, 0);
}

.motion-ready .contact-form[data-reveal].is-visible .form-field,
.motion-ready .contact-form[data-reveal].is-visible .dark-button,
.motion-ready .contact-form[data-reveal].is-visible .form-note {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition:
    opacity 600ms var(--motion-ease) var(--reveal-delay, 320ms),
    transform 650ms var(--motion-ease) var(--reveal-delay, 320ms);
}

.motion-ready .contact-form[data-reveal].is-visible .dark-button {
  --reveal-delay: 320ms;
}

.motion-ready .contact-form[data-reveal].is-visible .form-note {
  --reveal-delay: 400ms;
}

@media (max-width: 1020px) {
  .reference-layout {
    grid-template-columns: 1fr;
  }

  .project-support {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .project-support img,
  .project-support img:first-child {
    height: auto;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  :root {
    --header-expanded: 88px;
    --header-compact: 70px;
  }

  .header-inner {
    height: var(--header-live);
    min-height: 0;
  }

  .site-header.is-compact .logo img {
    transform: scale(0.86);
  }

  .project-progress {
    min-height: 25px;
    padding: 0 16px;
    font-size: 10px;
  }

  .progress-name {
    display: none;
  }

  .hero,
  .hero-inner {
    min-height: 0;
  }

  .hero-media-interactive {
    position: relative;
    height: clamp(260px, 72vw, 340px);
  }

  .hero-source {
    object-fit: cover;
    object-position: center;
  }

  .hero-shade {
    display: none;
  }

  .hero-inner {
    align-items: start;
    padding: 36px 0 52px;
    background: var(--ink);
  }

  .hero-copy {
    padding-top: 0;
  }

  .hero-copy h1 {
    font-size: clamp(28px, 7.2vw, 30px);
  }

  .hero-copy h1 span {
    white-space: normal;
  }

  .measure-mark {
    grid-template-columns: auto minmax(68px, 130px);
    margin-bottom: 18px;
  }

  .reference-project-heading {
    display: grid;
    gap: 7px;
  }

  .reference-project-heading > span {
    grid-row: 1;
  }

  .reference-visual {
    aspect-ratio: 4 / 3;
  }

  .reference-state {
    top: 10px;
    left: 10px;
  }

  .reference-finish {
    right: 10px;
    bottom: 10px;
  }

  .project-support {
    gap: 8px;
  }

  .contact-form {
    grid-template-columns: 1fr;
    padding: 20px;
  }

  .form-field:nth-child(3) {
    grid-column: auto;
  }

  .contact-form .dark-button {
    width: 100%;
  }

  .contact-form .form-note {
    margin-top: -4px;
  }
}

@media (max-width: 390px) {
  .hero-media-interactive {
    height: 260px;
  }

  .reference-finish {
    max-width: calc(100% - 20px);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }

  [data-reveal],
  [data-reveal-title] .reveal-line > span,
  .measure-mark i,
  .contact-form .form-field,
  .contact-form .dark-button,
  .contact-form .form-note {
    opacity: 1 !important;
    transform: none !important;
  }

  .hero-shade {
    transform: none !important;
  }
}