:root {
  color-scheme: light;
  --ink: #172022;
  --muted: #5d6868;
  --paper: #f6f1e9;
  --cream: #fffaf1;
  --clay: #b85d3b;
  --teal: #0f6866;
  --navy: #122b3a;
  --gold: #d99b42;
  --line: rgba(23, 32, 34, 0.14);
  --shadow: 0 14px 36px rgba(18, 43, 58, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  overflow-x: hidden;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  background: rgba(246, 241, 233, 0.82);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.2rem;
  font-weight: 700;
}

nav {
  display: flex;
  gap: 22px;
  font-size: 0.9rem;
  color: var(--muted);
}

.band {
  padding: clamp(52px, 7vw, 88px) clamp(20px, 5vw, 72px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
  background: #fff8eb;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.05;
  overflow-wrap: normal;
  text-wrap: balance;
}

h1 {
  max-width: 760px;
  font-size: clamp(3rem, 6vw, 5.8rem);
}

h2 {
  max-width: 850px;
  font-size: clamp(2rem, 4vw, 4rem);
}

h3 {
  font-size: 2rem;
}

.lead,
.section-heading p,
.proof-copy p,
.contact p {
  max-width: 720px;
  color: var(--muted);
  font-size: 1.12rem;
  line-height: 1.7;
}

.text-link {
  display: inline-flex;
  width: fit-content;
  margin-top: 18px;
  color: var(--teal);
  font-weight: 900;
  border-bottom: 2px solid currentColor;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-weight: 800;
}

.button.primary {
  color: #fff;
  background: var(--ink);
}

.button.ghost {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.35);
}

.work-card,
.thinking-flow,
.proof-wall,
.hero-proof {
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow: var(--shadow);
}

.tag,
.caption {
  color: var(--gold);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-proof {
  display: grid;
  gap: 1px;
  overflow: hidden;
  background: var(--line);
}

.hero-proof div {
  padding: 22px;
  background: #fffaf1;
}

.hero-proof strong,
.proof-wall strong {
  display: block;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 1;
}

.hero-proof span,
.proof-wall span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.4;
}

.thinking,
.contact {
  background: var(--cream);
}

.section-heading {
  margin-bottom: 34px;
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.work-card {
  display: flex;
  flex-direction: column;
  padding: 28px;
  background: #fffaf2;
}

.work-card:nth-child(2) {
  background: #edf6f4;
}

.work-card:nth-child(3) {
  background: #f8e7de;
}

.work-card:nth-child(4) {
  background: #f7efd8;
}

.work-card:nth-child(5) {
  background: #e6edf1;
}

.work-card p:not(.tag) {
  color: var(--muted);
  line-height: 1.55;
}

dl {
  margin: auto 0 0;
}

dt {
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

dd {
  margin: 6px 0 18px;
  color: var(--ink);
  line-height: 1.45;
}

.thinking-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.thinking-flow div {
  min-height: 240px;
  padding: 24px;
  background: #fff;
}

.thinking-flow span {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  color: #fff;
  background: var(--teal);
  font-weight: 900;
}

.thinking-flow strong {
  display: block;
  margin-top: 24px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.55rem;
  line-height: 1.08;
}

.thinking-flow p {
  color: var(--muted);
}

.proof {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  background: #e8efe9;
}

.proof-wall {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  overflow: hidden;
  background: rgba(18, 43, 58, 0.18);
}

.proof-wall div {
  min-height: 180px;
  padding: 24px;
  background: rgba(255, 250, 241, 0.88);
}

.endorsement {
  color: #fff;
  background: var(--navy);
}

blockquote {
  max-width: 1060px;
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.2rem, 4vw, 4.4rem);
  line-height: 1.08;
  text-wrap: balance;
}

.contact {
  min-height: 70vh;
  display: grid;
  align-items: center;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

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

@media (max-width: 900px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    flex-wrap: wrap;
  }

  .hero,
  .proof,
  .work-grid,
  .thinking-flow {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  h1 {
    font-size: clamp(2.5rem, 11vw, 3.2rem);
    line-height: 1.05;
  }

  h2 {
    font-size: clamp(2rem, 11vw, 3rem);
    line-height: 1;
  }

  h3 {
    font-size: 1.6rem;
  }

  .band {
    padding: 52px 18px;
  }

  .hero {
    min-height: auto;
  }

  .hero-proof,
  .proof-wall {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}