:root {
  --black: #111111;
  --ink: #161616;
  --panel: #1a1a1a;
  --ivory: #f5f2eb;
  --ivory-dim: rgba(245, 242, 235, 0.62);
  --ivory-faint: rgba(245, 242, 235, 0.14);
  --gold: #b89b65;
  --gold-soft: rgba(184, 155, 101, 0.16);
  --line: rgba(245, 242, 235, 0.12);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --nav: 5.5rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--black);
  color: var(--ivory);
  font-family: Outfit, system-ui, sans-serif;
  font-weight: 300;
  line-height: 1.6;
  letter-spacing: 0.01em;
}

img {
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3,
h4 {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0;
}

p {
  margin: 0 0 1rem;
}

p:last-child {
  margin-bottom: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 80;
  background: var(--gold);
  color: var(--black);
  padding: 0.6rem 1rem;
}

.skip-link:focus {
  top: 1rem;
}

.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 70;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--nav);
  border-bottom: 1px solid transparent;
  transition: background 0.45s var(--ease), border-color 0.45s var(--ease), backdrop-filter 0.45s var(--ease);
}

.site-header.is-scrolled {
  background: rgba(17, 17, 17, 0.86);
  border-bottom-color: var(--line);
  backdrop-filter: blur(16px);
}

.header-inner {
  width: min(1180px, calc(100% - 2.4rem));
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
}

.logo-mark {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 1.45rem;
  letter-spacing: 0.22em;
}

.logo-sub {
  color: var(--gold);
  font-size: 0.68rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
}

.nav {
  display: none;
  align-items: center;
  gap: 1.7rem;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.nav a {
  color: var(--ivory-dim);
  transition: color 0.3s var(--ease);
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--ivory);
}

.nav-cta {
  color: var(--black) !important;
  background: var(--gold);
  padding: 0.62rem 1rem;
  border-radius: 999px;
}

.nav-cta:hover,
.nav-cta:focus-visible {
  background: var(--ivory);
  color: var(--black) !important;
}

.nav-toggle {
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid var(--line);
  background: transparent;
  display: grid;
  place-content: center;
  gap: 6px;
  cursor: pointer;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 16px;
  height: 1px;
  background: var(--ivory);
  transition: transform 0.3s var(--ease);
}

.nav-toggle[aria-expanded="true"] span:nth-of-type(2) {
  transform: translateY(3.5px) rotate(40deg);
}

.nav-toggle[aria-expanded="true"] span:nth-of-type(3) {
  transform: translateY(-3.5px) rotate(-40deg);
}

.mobile-nav {
  display: grid;
  gap: 0.4rem;
  padding: 0.4rem 1.2rem 1.4rem;
  background: var(--black);
  border-bottom: 1px solid var(--line);
}

.mobile-nav a {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--line);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--ivory-dim);
}

.hero {
  min-height: calc(100svh - var(--nav));
  width: min(1180px, calc(100% - 2.4rem));
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 8vh 0 4.5rem;
}

.eyebrow,
.section-kicker,
.project-index {
  color: var(--gold);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}

.hero-title {
  font-size: clamp(4.6rem, 16vw, 11.5rem);
  font-weight: 500;
  line-height: 0.86;
  color: var(--ivory);
}

.hero-title span {
  display: block;
}

.hero-italic {
  font-style: italic;
  color: rgba(245, 242, 235, 0.82);
  font-weight: 400;
}

.hero-foot {
  margin-top: 3rem;
  display: grid;
  gap: 1.4rem;
  max-width: 34rem;
}

.hero-lead {
  font-size: 1.08rem;
  color: var(--ivory-dim);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--gold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.72rem;
  border-bottom: 1px solid transparent;
  width: fit-content;
  padding-bottom: 0.2rem;
  transition: border-color 0.3s var(--ease), gap 0.3s var(--ease);
}

.text-link:hover,
.text-link:focus-visible {
  border-bottom-color: var(--gold);
  gap: 0.8rem;
}

.intro,
.capabilities,
.work,
.process,
.contact,
.case {
  width: min(1180px, calc(100% - 2.4rem));
  margin: 0 auto;
  padding: 6.5rem 0;
  border-top: 1px solid var(--line);
}

.intro-grid,
.project,
.case-hero,
.case-body {
  display: grid;
  gap: 2.2rem;
}

.intro-copy,
.contact-lead,
.project-copy p,
.case-body p {
  color: var(--ivory-dim);
  font-size: 1.05rem;
}

.intro h2,
.section-head h2,
.contact h2,
.case h1 {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  max-width: 14ch;
  margin-bottom: 0.4rem;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2.4rem;
}

.stat-row strong {
  display: block;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 2.4rem;
  color: var(--ivory);
}

.stat-row span {
  color: var(--ivory-dim);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-head {
  margin-bottom: 3rem;
}

.cap-grid,
.process-list {
  display: grid;
  gap: 1rem;
  padding: 0;
  margin: 0 0 2.6rem;
  list-style: none;
}

.cap-card,
.process-list li {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 1.6rem 1.4rem 1.5rem;
  transition: transform 0.45s var(--ease), border-color 0.45s var(--ease);
}

.cap-card:hover,
.process-list li:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
}

.cap-card span {
  color: var(--gold);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
}

.cap-card h3,
.process-list h3,
.project-copy h3 {
  font-size: 1.85rem;
  margin: 0.7rem 0 0.7rem;
}

.cap-card p,
.process-list p {
  color: var(--ivory-dim);
  font-size: 0.96rem;
}

.tag-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.tag-wrap span,
.tech li {
  border: 1px solid var(--line);
  color: var(--ivory-dim);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
}

.tag-wrap span:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.project {
  padding: 2.2rem 0 3.4rem;
  align-items: center;
}

.project + .project {
  border-top: 1px solid var(--line);
}

.project-visual {
  display: block;
}

.device {
  background: #0c0c0c;
  border: 1px solid var(--line);
  border-radius: 1.1rem;
  overflow: hidden;
  transition: transform 0.6s var(--ease), border-color 0.6s var(--ease);
}

.project-visual:hover .device,
.project-visual:focus-visible .device {
  transform: translateY(-6px);
  border-color: var(--gold);
}

.device-bar {
  display: flex;
  gap: 0.35rem;
  padding: 0.75rem 0.9rem;
  background: #0a0a0a;
  border-bottom: 1px solid var(--line);
}

.device-bar i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #2a2a2a;
}

.mock {
  min-height: min(58vw, 420px);
  padding: 2rem;
  display: grid;
  align-content: end;
}

.mock-noir {
  background:
    linear-gradient(180deg, transparent, rgba(17, 17, 17, 0.72)),
    radial-gradient(circle at 70% 20%, #b89b65 0, transparent 28%),
    linear-gradient(135deg, #1c1410, #3a241c 45%, #111);
  color: var(--ivory);
}

.mock-noir p,
.mock-vale p,
.mock-north h4 {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(2rem, 4vw, 3.4rem);
  letter-spacing: 0.18em;
}

.mock-noir em {
  font-style: italic;
  color: var(--gold);
  margin: 0.3rem 0 1.4rem;
}

.mock-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 0.8fr;
  gap: 0.6rem;
  height: 7rem;
}

.mock-grid div {
  background: rgba(245, 242, 235, 0.08);
}

.mock-helios {
  background: linear-gradient(180deg, #171717, #101010);
}

.mock-helios header {
  display: flex;
  justify-content: space-between;
  color: var(--ivory-dim);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.helios-chart {
  height: 9rem;
  margin: 1.6rem 0;
  background:
    linear-gradient(180deg, transparent 0 40%, var(--gold-soft)),
    repeating-linear-gradient(90deg, transparent 0 18px, rgba(245, 242, 235, 0.04) 18px 19px);
  border-bottom: 1px solid var(--gold);
  clip-path: polygon(0 70%, 12% 62%, 24% 66%, 38% 40%, 52% 48%, 66% 22%, 80% 30%, 100% 8%, 100% 100%, 0 100%);
}

.helios-rows b {
  display: block;
  height: 10px;
  margin-bottom: 10px;
  background: var(--ivory-faint);
}

.helios-rows b:nth-child(2) {
  width: 72%;
}

.mock-vale {
  background:
    linear-gradient(180deg, rgba(17, 17, 17, 0.1), rgba(17, 17, 17, 0.78)),
    linear-gradient(120deg, #2c271f, #6a5840 40%, #b89b65 120%);
  place-items: start;
  color: var(--ivory);
}

.vale-mark {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 3.4rem;
  border: 1px solid var(--ivory);
  width: 4.4rem;
  height: 4.4rem;
  display: grid;
  place-items: center;
  margin-bottom: 6rem;
}

.mock-vale small {
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ivory-dim);
}

.mock-north {
  background: var(--ivory);
  color: var(--black);
}

.north-kicker {
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--gold);
}

.north-cols {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
  height: 8rem;
}

.north-cols span {
  background: rgba(17, 17, 17, 0.08);
}

.tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 0;
  margin: 1.2rem 0 1.4rem;
  list-style: none;
}

.process-list {
  counter-reset: step;
}

.process-list li {
  counter-increment: step;
}

.process-list li::before {
  content: "0" counter(step);
  color: var(--gold);
  letter-spacing: 0.18em;
  font-size: 0.74rem;
}

.contact-panel {
  background: var(--ivory);
  color: var(--black);
  padding: clamp(2rem, 5vw, 4.2rem);
}

.contact .section-kicker {
  color: #8a7348;
}

.contact-lead {
  color: rgba(17, 17, 17, 0.68);
  max-width: 42rem;
  margin: 1.2rem 0 1.6rem;
}

.email {
  display: inline-block;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-style: italic;
  border-bottom: 1px solid var(--gold);
  margin-bottom: 2.2rem;
}

.enquiry {
  display: grid;
  gap: 1rem;
}

.enquiry label {
  display: grid;
  gap: 0.4rem;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.enquiry input,
.enquiry textarea {
  font: inherit;
  color: var(--black);
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(17, 17, 17, 0.18);
  padding: 0.7rem 0;
  letter-spacing: 0;
  text-transform: none;
}

.enquiry input:focus,
.enquiry textarea:focus {
  outline: none;
  border-bottom-color: var(--gold);
}

.btn {
  justify-self: start;
  margin-top: 0.6rem;
  background: var(--black);
  color: var(--ivory);
  border: 0;
  padding: 0.95rem 1.5rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.72rem;
  cursor: pointer;
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}

.btn:hover,
.btn:focus-visible {
  background: var(--gold);
  color: var(--black);
}

.form-status {
  color: #5f5134;
  font-size: 0.95rem;
}

.site-footer {
  width: min(1180px, calc(100% - 2.4rem));
  margin: 0 auto;
  padding: 2.4rem 0 3rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
  color: var(--ivory-dim);
  font-size: 0.85rem;
  border-top: 1px solid var(--line);
}

.case-hero h1 {
  max-width: 16ch;
}

.case-cover {
  min-height: 42vh;
  border: 1px solid var(--line);
}

.case .tech {
  margin-top: 0;
}

.reveal {
  opacity: 1;
  transform: none;
}

.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.85s var(--ease), transform 0.85s var(--ease);
}

.js .hero .reveal,
.js .reveal.is-in {
  opacity: 1;
  transform: none;
}

@media (min-width: 840px) {
  .nav {
    display: flex;
  }

  .nav-toggle,
  .mobile-nav {
    display: none !important;
  }

  .hero-foot {
    grid-template-columns: 1.4fr auto;
    align-items: end;
    max-width: none;
  }

  .intro-grid,
  .project,
  .case-hero,
  .case-body {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
  }

  .project--flip .project-visual {
    order: 2;
  }

  .cap-grid,
  .process-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .enquiry {
    grid-template-columns: 1fr 1fr;
  }

  .enquiry .full,
  .enquiry .btn,
  .form-status {
    grid-column: 1 / -1;
  }
}

@media (max-width: 839px) {
  .hero-title {
    font-size: clamp(3.4rem, 18vw, 5.6rem);
  }

  .mock {
    min-height: 280px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .js .reveal,
  .device,
  .cap-card,
  .process-list li {
    animation: none;
    opacity: 1;
    transform: none;
    transition: none;
  }
}
