:root {
  --ink: #0b1d2b;
  --ink-soft: #183449;
  --paper: #f5f3ee;
  --white: #ffffff;
  --line: #d6d9d7;
  --muted: #69747b;
  --orange: #e96528;
  --orange-dark: #bd4717;
  --steel: #aab4b9;
  --shadow: 0 24px 60px rgba(11, 29, 43, 0.12);
  --radius: 4px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: "Segoe UI", Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 4px;
}

.skip-link {
  background: var(--orange);
  color: var(--white);
  left: -999px;
  padding: 0.7rem 1rem;
  position: absolute;
  top: 0;
  z-index: 10;
}

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

.container {
  margin: 0 auto;
  max-width: var(--max);
  width: calc(100% - 3rem);
}

/* Header */

.site-header {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 5;
}

.nav-bar {
  align-items: center;
  display: flex;
  gap: 2rem;
  justify-content: space-between;
  min-height: 88px;
}

.brand {
  align-items: center;
  display: inline-flex;
  gap: 0.8rem;
  text-decoration: none;
}

.brand-logo {
  background: var(--white);
  border-radius: 50%;
  height: 44px;
  object-fit: cover;
  width: 44px;
}

.brand-name {
  font-size: 1.03rem;
  font-weight: 750;
  letter-spacing: 0.02em;
  line-height: 1.05;
}

.brand-name small {
  color: var(--muted);
  display: block;
  font-size: 0.57rem;
  font-weight: 700;
  letter-spacing: 0.17em;
  margin-top: 0.36rem;
  text-transform: uppercase;
}

.main-nav ul {
  align-items: center;
  display: flex;
  gap: 0.25rem;
  list-style: none;
}

.menu-toggle {
  align-items: center;
  background: transparent;
  border: 1px solid var(--ink);
  color: var(--ink);
  display: none;
  font-size: 0.68rem;
  font-weight: 800;
  gap: 0.65rem;
  letter-spacing: 0.12em;
  padding: 0.65rem 0.8rem;
  text-transform: uppercase;
}

.menu-toggle::after {
  content: "+";
  font-size: 1rem;
  line-height: 0.8;
}

.menu-toggle[aria-expanded="true"]::after {
  content: "x";
  font-size: 1.3rem;
}

.main-nav a {
  color: var(--ink-soft);
  display: block;
  font-size: 0.81rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.65rem 0.85rem;
  text-decoration: none;
  transition: color 180ms ease, background-color 180ms ease;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  background: var(--ink);
  color: var(--white);
}

.header-link {
  align-items: center;
  color: var(--orange-dark);
  display: inline-flex;
  font-size: 0.75rem;
  font-weight: 800;
  gap: 0.55rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
}

.header-link::after,
.text-link::after {
  content: "->";
  font-size: 0.95rem;
  transition: transform 180ms ease;
}

.header-link:hover::after,
.text-link:hover::after {
  transform: translateX(4px);
}

/* Type and utility */

.eyebrow {
  color: var(--orange-dark);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  line-height: 1.3;
  text-transform: uppercase;
}

.display {
  font-size: clamp(2.8rem, 6.5vw, 5.7rem);
  letter-spacing: -0.065em;
  line-height: 0.96;
  max-width: 780px;
}

.title {
  font-size: clamp(2rem, 4vw, 3.4rem);
  letter-spacing: -0.05em;
  line-height: 1;
}

.lead {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 630px;
}

.section {
  padding: 8rem 0;
}

.section-heading {
  display: flex;
  gap: 2rem;
  justify-content: space-between;
  margin-bottom: 3.5rem;
}

.section-heading > div:last-child {
  max-width: 590px;
}

.text-link {
  color: var(--orange-dark);
  display: inline-flex;
  font-size: 0.77rem;
  font-weight: 800;
  gap: 0.55rem;
  letter-spacing: 0.08em;
  margin-top: 1.5rem;
  text-decoration: none;
  text-transform: uppercase;
}

/* Buttons */

.button {
  align-items: center;
  display: inline-flex;
  font-size: 0.75rem;
  font-weight: 800;
  gap: 0.8rem;
  justify-content: center;
  letter-spacing: 0.08em;
  min-height: 50px;
  padding: 0.85rem 1.25rem;
  text-decoration: none;
  text-transform: uppercase;
  transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

.button::after {
  content: "->";
  font-size: 1rem;
}

.button-primary {
  background: var(--orange);
  color: var(--white);
}

.button-primary:hover {
  background: var(--orange-dark);
}

.button-dark {
  background: var(--ink);
  color: var(--white);
}

.button-dark:hover {
  background: var(--ink-soft);
}

.button-light {
  border: 1px solid rgba(255, 255, 255, 0.36);
  color: var(--white);
}

.button-light:hover {
  background: var(--white);
  border-color: var(--white);
  color: var(--ink);
}

/* Home */

.home-hero {
  background: var(--ink);
  color: var(--white);
  overflow: hidden;
  padding: 5.5rem 0 5rem;
  position: relative;
}

.home-hero::before {
  border: 1px solid rgba(255, 255, 255, 0.13);
  content: "";
  height: 620px;
  position: absolute;
  right: -160px;
  top: -190px;
  transform: rotate(28deg);
  width: 620px;
}

.home-hero::after {
  background: var(--orange);
  content: "";
  height: 9px;
  position: absolute;
  right: 0;
  top: 0;
  width: 29%;
}

.hero-grid {
  align-items: center;
  display: grid;
  gap: 5rem;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 300px);
  position: relative;
  z-index: 1;
}

.home-hero .eyebrow {
  color: #ff9a64;
  margin-bottom: 1.5rem;
}

.home-hero h1 {
  max-width: 710px;
}

.hero-copy .lead {
  color: #c0c9ce;
  margin-top: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2.3rem;
}

.hero-aside {
  border-left: 1px solid rgba(255, 255, 255, 0.27);
  color: #c0c9ce;
  padding-left: 1.5rem;
}

.hero-aside p {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  line-height: 1.9;
  text-transform: uppercase;
}

.hero-visual {
  margin: 0;
  max-width: 300px;
  position: relative;
}

.hero-visual img {
  aspect-ratio: 4 / 5;
  height: auto;
  object-fit: cover;
  width: 100%;
}

.image-label {
  background: var(--white);
  bottom: -1rem;
  color: var(--ink);
  font-size: 0.65rem;
  font-weight: 800;
  left: -1rem;
  letter-spacing: 0.08em;
  max-width: 235px;
  padding: 0.8rem 0.9rem;
  position: absolute;
  text-transform: uppercase;
}

.hero-visual figcaption,
.editorial-visual figcaption {
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.45;
  margin-top: 1.5rem;
}

.home-intro {
  background: var(--white);
}

.intro-grid {
  display: grid;
  gap: 5rem;
  grid-template-columns: minmax(210px, 0.65fr) 1.35fr;
}

.intro-grid p {
  color: var(--muted);
  font-size: clamp(1.2rem, 2.2vw, 1.8rem);
  letter-spacing: -0.025em;
  line-height: 1.3;
}

.service-index {
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 4rem;
}

.service-index article {
  border-right: 1px solid var(--line);
  padding: 1.35rem 1.5rem 0 0;
}

.service-index article + article {
  padding-left: 1.5rem;
}

.service-index article:last-child {
  border-right: 0;
}

.service-number {
  color: var(--orange);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.service-index h3 {
  font-size: 1.03rem;
  line-height: 1.15;
  margin: 1.2rem 0 0.7rem;
}

.service-index p {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

.split-section {
  background: var(--paper);
}

.split-grid {
  align-items: center;
  display: grid;
  gap: 6rem;
  grid-template-columns: minmax(260px, 0.8fr) 1.2fr;
}

.spec-list {
  border-top: 1px solid var(--line);
  list-style: none;
  margin-top: 2rem;
}

.spec-list li {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: flex;
  font-size: 0.83rem;
  font-weight: 750;
  justify-content: space-between;
  letter-spacing: 0.02em;
  padding: 0.9rem 0;
}

.spec-list li::after {
  color: var(--orange);
  content: "+";
  font-size: 1.3rem;
  font-weight: 400;
}

.dark-band {
  background: var(--ink);
  color: var(--white);
}

.dark-band .lead {
  color: #c0c9ce;
}

.dark-band .eyebrow {
  color: #ff9a64;
}

.cta-grid {
  align-items: end;
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr auto;
}

/* Internal page hero */

.page-hero {
  background: var(--ink);
  color: var(--white);
  padding: 6.5rem 0 6rem;
}

.page-hero .eyebrow {
  color: #ff9a64;
  margin-bottom: 1.35rem;
}

.page-hero .lead {
  color: #c0c9ce;
  margin-top: 1.7rem;
}

.page-hero .display {
  max-width: 850px;
}

.editorial-grid {
  align-items: center;
  display: grid;
  gap: 6rem;
  grid-template-columns: minmax(260px, 0.9fr) 1.1fr;
}

.editorial-copy p + p {
  margin-top: 1.2rem;
}

.editorial-visual {
  justify-self: center;
  max-width: 280px;
}

.editorial-visual img {
  aspect-ratio: 4 / 5;
  height: auto;
  object-fit: cover;
  width: 100%;
}

.principles {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(3, 1fr);
}

.principle {
  background: var(--white);
  border-top: 3px solid var(--ink);
  padding: 2rem 1.5rem;
}

.principle h3 {
  font-size: 1.1rem;
  margin: 1.2rem 0 0.6rem;
}

.principle p {
  color: var(--muted);
  font-size: 0.9rem;
}

/* Services */

.services-list {
  border-top: 1px solid var(--line);
}

.service-row {
  align-items: start;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 2rem;
  grid-template-columns: 70px 0.8fr 1fr;
  padding: 2.1rem 0;
}

.service-row-number {
  color: var(--orange);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  padding-top: 0.35rem;
}

.service-row h2 {
  font-size: clamp(1.3rem, 2.6vw, 2rem);
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.service-row p {
  color: var(--muted);
  font-size: 0.98rem;
  max-width: 490px;
}

.service-note {
  background: var(--white);
  border-left: 4px solid var(--orange);
  margin-top: 3rem;
  max-width: 760px;
  padding: 1.4rem 1.5rem;
}

.service-note p {
  color: var(--muted);
  font-size: 0.86rem;
}

/* Contact */

.contact-grid {
  display: grid;
  gap: 5rem;
  grid-template-columns: 0.85fr 1.15fr;
}

.contact-card {
  background: var(--ink);
  color: var(--white);
  padding: 2.5rem;
}

.contact-card h2 {
  font-size: 2rem;
  letter-spacing: -0.05em;
  line-height: 1;
  margin: 1rem 0 2rem;
}

.contact-card dl {
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}

.contact-card dt {
  color: #ff9a64;
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  margin-top: 1.2rem;
  text-transform: uppercase;
}

.contact-card dd {
  margin-top: 0.2rem;
}

.contact-card a {
  color: var(--white);
  font-size: 1.05rem;
  font-weight: 700;
  text-decoration: none;
}

.brief-list {
  border-top: 1px solid var(--line);
  list-style: none;
  margin-top: 2rem;
}

.brief-list li {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 1rem;
  padding: 1rem 0;
}

.brief-list li::before {
  color: var(--orange);
  content: "01";
  font-size: 0.68rem;
  font-weight: 800;
}

.brief-list li:nth-child(2)::before { content: "02"; }
.brief-list li:nth-child(3)::before { content: "03"; }
.brief-list li:nth-child(4)::before { content: "04"; }

.brief-list span {
  font-weight: 700;
}

/* Footer */

.site-footer {
  background: var(--ink);
  border-top: 8px solid var(--orange);
  color: #c0c9ce;
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  gap: 3rem;
  grid-template-columns: 1.4fr 0.7fr 0.9fr;
}

.site-footer h2,
.site-footer h3 {
  color: var(--white);
}

.site-footer h2 {
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.footer-brand {
  align-items: center;
  display: flex;
  gap: 0.75rem;
}

.footer-brand img {
  border-radius: 50%;
  height: 44px;
  object-fit: cover;
  width: 44px;
}

.site-footer h3 {
  font-size: 0.67rem;
  letter-spacing: 0.16em;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.site-footer p,
.site-footer li {
  font-size: 0.83rem;
}

.site-footer p {
  max-width: 350px;
}

.site-footer ul {
  display: grid;
  gap: 0.55rem;
  list-style: none;
}

.site-footer a {
  color: var(--white);
  text-decoration: none;
}

.site-footer a:hover {
  color: #ff9a64;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 0.7rem;
  margin-top: 3.5rem;
  padding-top: 1.25rem;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}

@media (max-width: 900px) {
  .hero-grid,
  .editorial-grid,
  .split-grid,
  .contact-grid {
    gap: 3rem;
    grid-template-columns: 1fr;
  }

  .hero-visual,
  .editorial-visual {
    justify-self: center;
    width: min(100%, 440px);
  }

  .hero-visual { max-width: 440px; }
  .editorial-visual { max-width: 420px; }

  .hero-visual img,
  .editorial-visual img {
    aspect-ratio: auto;
    object-fit: contain;
  }

  .image-label {
    bottom: auto;
    display: block;
    left: auto;
    max-width: none;
    position: static;
    width: 100%;
  }

  .hero-visual figcaption,
  .editorial-visual figcaption {
    margin-top: 0.85rem;
  }

  .section { padding: 4.75rem 0; }
  .intro-grid { gap: 2rem; grid-template-columns: 1fr; }
  .cta-grid { align-items: start; grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .container { width: calc(100% - 2rem); }
  .nav-bar { align-items: center; flex-wrap: wrap; min-height: 72px; padding: 0.75rem 0; }
  .menu-toggle { display: inline-flex; margin-left: auto; }
  .main-nav { display: none; order: 3; width: 100%; }
  .main-nav.is-open { display: block; }
  .main-nav ul { border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.35rem; padding-top: 0.7rem; }
  .main-nav a { font-size: 0.72rem; padding: 0.7rem 0.5rem; text-align: center; }
  .header-link { display: none; }
  .home-hero { padding: 3.25rem 0 3.75rem; }
  .home-hero::after { width: 45%; }
  .display { font-size: clamp(2.4rem, 12.5vw, 3.5rem); letter-spacing: -0.05em; line-height: 0.98; }
  .page-hero { padding: 4.5rem 0; }
  .page-hero .display { font-size: clamp(2.35rem, 11vw, 4.6rem); overflow-wrap: break-word; }
  .hero-grid { gap: 2.75rem; }
  .hero-actions { display: grid; gap: 0.75rem; grid-template-columns: 1fr; }
  .hero-actions .button { justify-content: space-between; width: 100%; }
  .hero-aside { margin-top: 1.35rem; padding-left: 1rem; }
  .hero-visual,
  .editorial-visual { justify-self: stretch; max-width: none; width: 100%; }
  .section { padding: 4rem 0; }
  .service-index,
  .principles,
  .footer-grid { grid-template-columns: 1fr; }
  .service-index article,
  .service-index article + article { border-bottom: 1px solid var(--line); border-right: 0; padding: 1.25rem 0; }
  .service-index article:last-child { border-bottom: 0; }
  .section-heading { display: block; margin-bottom: 2.5rem; }
  .section-heading > div:last-child { margin-top: 1.2rem; }
  .service-row { gap: 0.6rem; grid-template-columns: 42px 1fr; }
  .service-row p { grid-column: 2; }
  .contact-card { padding: 1.6rem; }
  .site-footer { padding-top: 3rem; }
}

/* Motion and interaction */

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes image-in {
  from {
    opacity: 0;
    transform: translateX(20px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

@keyframes line-grow {
  from { transform: scaleX(0); transform-origin: left; }
  to { transform: scaleX(1); transform-origin: left; }
}

.home-hero .hero-copy > * {
  animation: rise-in 700ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.home-hero .hero-copy > :nth-child(2) { animation-delay: 80ms; }
.home-hero .hero-copy > :nth-child(3) { animation-delay: 160ms; }
.home-hero .hero-copy > :nth-child(4) { animation-delay: 240ms; }
.home-hero .hero-copy > :nth-child(5) { animation-delay: 340ms; }

.hero-visual {
  animation: image-in 850ms cubic-bezier(0.22, 1, 0.36, 1) 120ms both;
}

.page-hero .container {
  animation: rise-in 750ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.home-hero .button,
.page-hero .button {
  transition: transform 180ms ease, background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

.home-hero .button:hover,
.page-hero .button:hover,
.dark-band .button:hover {
  transform: translateY(-3px);
}

.button:active {
  transform: translateY(0) scale(0.98) !important;
}

.image-label {
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.hero-visual:hover .image-label {
  box-shadow: 0 12px 24px rgba(11, 29, 43, 0.16);
  transform: translate(4px, -4px);
}

.hero-visual img,
.editorial-visual img {
  transition: transform 500ms cubic-bezier(0.22, 1, 0.36, 1), filter 500ms ease;
}

.hero-visual:hover img,
.editorial-visual:hover img {
  filter: saturate(1.08);
  transform: scale(1.025);
}

.service-index article,
.principle,
.service-row,
.contact-card {
  transition: background-color 220ms ease, border-color 220ms ease, box-shadow 220ms ease, transform 220ms ease;
}

.service-index article:hover {
  transform: translateY(-5px);
}

.service-index article h3,
.principle h3,
.service-row h2 {
  transition: color 180ms ease;
}

.service-index article:hover h3,
.principle:hover h3,
.service-row:hover h2 {
  color: var(--orange-dark);
}

.principle:hover {
  box-shadow: 0 14px 30px rgba(11, 29, 43, 0.08);
  transform: translateY(-5px);
}

.service-row {
  position: relative;
}

.service-row::before {
  background: var(--orange);
  bottom: -1px;
  content: "";
  left: 0;
  position: absolute;
  top: -1px;
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 220ms ease;
  width: 3px;
}

.service-row:hover::before {
  transform: scaleY(1);
}

.service-row:hover {
  padding-left: 1rem;
}

.contact-card:hover {
  box-shadow: 0 20px 45px rgba(11, 29, 43, 0.18);
  transform: translateY(-5px);
}

.spec-list li,
.brief-list li {
  transition: padding-left 180ms ease, color 180ms ease;
}

.spec-list li:hover,
.brief-list li:hover {
  color: var(--orange-dark);
  padding-left: 0.45rem;
}

.site-header {
  transition: box-shadow 220ms ease, background-color 220ms ease;
}

.site-header.is-scrolled {
  background: rgba(245, 243, 238, 0.94);
  box-shadow: 0 8px 24px rgba(11, 29, 43, 0.08);
}

.has-js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms cubic-bezier(0.22, 1, 0.36, 1), transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
}

.has-js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.has-js .reveal-delay-1 { transition-delay: 80ms; }
.has-js .reveal-delay-2 { transition-delay: 160ms; }

@media (prefers-reduced-motion: reduce) {
  .home-hero .hero-copy > *,
  .hero-visual,
  .page-hero .container {
    animation: none !important;
  }

  .has-js .reveal,
  .has-js .reveal.is-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero-visual:hover img,
  .editorial-visual:hover img,
  .hero-visual:hover .image-label,
  .service-index article:hover,
  .principle:hover,
  .service-row:hover,
  .contact-card:hover,
  .home-hero .button:hover,
  .page-hero .button:hover,
  .dark-band .button:hover {
    transform: none;
  }
}