:root {
  --ink: #1b1d22;
  --ink-soft: #2c323a;
  --accent: #274068ff;
  --accent-2: #2f5d52;
  --sand: #f7f4ee;
  --mist: #ece7dc;
  --line: #d9d2c6;
  --sun: #d9c7a3;
  --shadow: rgba(23, 28, 33, 0.12);
  --max-width: 1080px;
  --radius: 18px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --serif: "Source Serif 4", "Garamond", "Times New Roman", serif;
  --sans: "IBM Plex Sans", "Helvetica Neue", Helvetica, sans-serif;
  --mono: "IBM Plex Mono", "Menlo", "Consolas", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background:
    radial-gradient(1200px 800px at 8% -20%, rgba(27, 77, 62, 0.18), transparent 60%),
    radial-gradient(900px 600px at 90% 8%, rgba(217, 199, 163, 0.35), transparent 60%),
    linear-gradient(180deg, #f7f4ee 0%, #efe9de 52%, #f7f4ee 100%);
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(27, 29, 34, 0.02) 1px, transparent 1px),
    linear-gradient(0deg, rgba(27, 29, 34, 0.02) 1px, transparent 1px);
  background-size: 120px 120px;
  opacity: 0.4;
  pointer-events: none;
  z-index: 0;
}

body * {
  position: relative;
  z-index: 1;
}

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

a:hover,
nav a:focus {
  color: var(--accent);
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 16px;
  background: var(--ink);
  color: white;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.9rem;
  z-index: 5;
}

.skip-link:focus {
  top: 16px;
}

header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(247, 244, 238, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.container {
  width: min(92%, var(--max-width));
  margin: 0 auto;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 24px;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  line-height: 0;
}

.brand-logo img {
  display: block;
  height: clamp(48px, 4.2vw, 56px);
  width: auto;
}

.brand span {
  font-size: 0.85rem;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

nav a {
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 6px;
}

nav a.active::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
}

main {
  padding-bottom: 80px;
}

section {
  padding: 70px 0;
}

.page-hero {
  padding-top: 92px;
  overflow: hidden;
}

.home .page-hero::after {
  content: "";
  position: absolute;
  top: -6%;
  right: 4%;
  width: clamp(160px, 24vw, 260px);
  height: clamp(160px, 24vw, 260px);
  background: url("logo/crs%20logo%20partial.svg") no-repeat center / contain;
  opacity: 0.12;
  pointer-events: none;
  z-index: 0;
}

.kicker {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--ink-soft);
}

h1,
h2,
h3 {
  font-family: var(--serif);
  letter-spacing: 0.01em;
  color: var(--ink);
}

h1 {
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  line-height: 1.1;
  margin: 12px 0 20px;
}

.hero-logo {
  margin: 12px 0 20px;
}

.hero-logo img {
  display: block;
  height: clamp(48px, 6vw, 96px);
  width: auto;
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin: 0 0 20px;
}

h3 {
  font-size: 1.2rem;
  margin: 0 0 12px;
}

p {
  margin: 0 0 16px;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px;
  align-items: start;
}

.hero-grid p {
  font-size: 1.05rem;
  color: var(--ink-soft);
}

.cta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin: 24px 0 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid var(--accent);
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.btn.primary {
  background: var(--accent);
  color: #f8f5ef;
  box-shadow: 0 10px 24px rgba(27, 77, 62, 0.2);
}

.btn.ghost {
  background: transparent;
  color: var(--accent);
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 30px rgba(27, 77, 62, 0.18);
}

.btn.small {
  padding: 8px 14px;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  gap: 6px;
}

.btn.small .icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
}

.btn.small .icon i {
  font-size: 0.95rem;
  line-height: 1;
}

.card {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 12px 30px rgba(23, 28, 33, 0.08);
}

.card ul {
  padding-left: 18px;
  margin: 0;
  color: var(--ink-soft);
}

.card li {
  margin-bottom: 10px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.service-followup {
  margin: 22px 0 0;
  font-size: 1rem;
  color: var(--ink-soft);
}

.service-followup a {
  font-weight: 600;
  color: var(--accent);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.keyword-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.keyword-cloud span {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(27, 77, 62, 0.2);
  background: rgba(255, 255, 255, 0.6);
  font-family: var(--mono);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--accent-2);
  text-transform: uppercase;
}

.project-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
}

.project-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
  align-content: start;
}

.project-media {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 250px;
  width: 100%;
  border-radius: 16px;
  border: 1px dashed var(--line);
  background: rgba(255, 255, 255, 0.6);
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project-body {
  align-self: start;
}

.project-body h3 {
  margin: 0 0 12px;
  line-height: 1.3;
  min-height: calc(1.3 * 2 * 1em);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.project-client {
  margin: 6px 0 16px;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.project-client span,
.project-label,
.project-proof span {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-2);
}

.project-client span,
.project-proof span {
  margin-right: 8px;
}

.project-block {
  margin-bottom: 14px;
}

.project-block p {
  margin: 0;
  color: var(--ink-soft);
}

.project-label {
  margin: 0 0 6px;
}

.project-block ul {
  margin: 0;
  padding-left: 18px;
  color: var(--ink-soft);
}

.project-proof {
  margin: 10px 0 0;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.person-card {
  display: grid;
  gap: 16px;
}

.person-header {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.person-media {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.person-details {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.person-title {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.person-photo {
  height: 192px;
  width: auto;
  max-width: 240px;
  border-radius: 16px;
  object-fit: contain;
  border: 1px solid var(--line);
  background: var(--mist);
}

.person-title h3 {
  font-size: 1.5rem;
}

.person-title .muted {
  font-size: 1.1rem;
}

.person-email {
  font-family: var(--mono);
  font-size: 0.98rem;
  color: var(--ink-soft);
}

.person-header h3 {
  margin-bottom: 6px;
}

.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.section-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 26px;
}

.section-title p {
  max-width: 520px;
  color: var(--ink-soft);
}

.list-plain {
  list-style: none;
  padding: 0;
  margin: 0;
}

.list-plain li {
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.list-plain li:last-child {
  border-bottom: none;
}

.muted {
  color: var(--ink-soft);
}

.highlight {
  font-family: var(--mono);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-2);
}

.process-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: start;
}

.process-step span {
  font-family: var(--mono);
  font-size: 1.1rem;
  color: var(--accent);
}

.note {
  border-left: 3px solid var(--accent);
  padding-left: 16px;
  color: var(--ink-soft);
}

footer {
  border-top: 1px solid var(--line);
  padding: 30px 0 50px;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
}

.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

body.loaded .page-hero {
  animation: page-in 0.8s var(--ease) forwards;
}

@keyframes page-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.form {
  display: grid;
  gap: 16px;
}

.form label {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}

.form input,
.form textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.9);
  font-family: var(--sans);
  font-size: 1rem;
}

.form textarea {
  min-height: 140px;
  resize: vertical;
}

.form button {
  justify-self: start;
}

.tag {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(255, 255, 255, 0.7);
}

@media (max-width: 980px) {
  .hero-grid,
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }

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

  .project-card {
    grid-template-columns: 1fr;
  }

  nav {
    justify-content: flex-start;
  }
}

@media (max-width: 720px) {
  .nav-wrap {
    flex-direction: column;
    align-items: flex-start;
  }

  nav {
    width: 100%;
    gap: 12px;
  }

  nav a {
    font-size: 0.85rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
