:root {
  color-scheme: light;
  --ink: #17211f;
  --muted: #586761;
  --paper: #fbfaf7;
  --panel: #ffffff;
  --line: #d9dfd8;
  --accent: #0f766e;
  --accent-strong: #0b4f4a;
  --gold: #b7791f;
  --soft-green: #edf7f3;
  --soft-gold: #fff6e6;
  --shadow: 0 18px 42px rgba(23, 33, 31, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

.site-header,
.site-footer,
.hero,
.section,
.trust-band {
  width: min(1120px, calc(100% - 32px));
  margin-inline: auto;
}

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

.brand {
  font-size: 1.05rem;
  font-weight: 800;
  text-decoration: none;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 0.95rem;
}

.site-nav a,
.site-footer a {
  text-decoration: none;
}

.site-nav a:hover,
.site-footer a:hover,
.contact-copy a:hover {
  color: var(--accent);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 48px;
  align-items: center;
  min-height: calc(100vh - 124px);
  padding: 54px 0 84px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 830px;
  margin-bottom: 22px;
  font-size: clamp(2.7rem, 6vw, 5.6rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  max-width: 760px;
  margin-bottom: 14px;
  font-size: clamp(1.75rem, 3vw, 2.55rem);
  line-height: 1.1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.25rem;
  line-height: 1.25;
}

.lede {
  max-width: 720px;
  color: var(--muted);
  font-size: 1.18rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: 10px 18px;
  font: inherit;
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
}

.button-primary {
  background: var(--accent);
  color: #ffffff;
}

.button-primary:hover {
  background: var(--accent-strong);
}

.button-secondary {
  background: transparent;
  color: var(--accent-strong);
}

.button-secondary:hover {
  background: var(--soft-green);
}

.hero-panel {
  display: grid;
  gap: 10px;
  border-left: 4px solid var(--accent);
  padding: 18px 0 18px 22px;
}

.hero-panel span {
  display: block;
  color: var(--ink);
  font-weight: 750;
}

.trust-band,
.section {
  padding: 72px 0;
  border-top: 1px solid var(--line);
}

.section-heading {
  margin-bottom: 28px;
}

.section-heading > p:not(.eyebrow) {
  max-width: 720px;
  color: var(--muted);
}

.logo-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.logo-strip span {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  padding: 10px 18px;
  color: var(--ink);
  font-weight: 800;
  box-shadow: 0 6px 18px rgba(23, 33, 31, 0.05);
}

.service-grid,
.writing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card,
.writing-card,
.contact-form {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.service-card {
  padding: 24px;
}

.service-card p,
.writing-card p,
.contact-copy p {
  color: var(--muted);
}

.tech-section,
.clients-section {
  width: 100%;
  background: var(--soft-green);
  padding-left: max(16px, calc((100% - 1120px) / 2));
  padding-right: max(16px, calc((100% - 1120px) / 2));
}

.tech-strip span {
  min-height: 42px;
  background: rgba(255, 255, 255, 0.84);
}

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

.writing-card {
  display: block;
  padding: 22px;
  text-decoration: none;
}

.writing-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.writing-card span {
  display: block;
  margin-bottom: 8px;
  color: var(--gold);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
}

.writing-card strong {
  display: block;
  margin-bottom: 10px;
  font-size: 1.1rem;
  line-height: 1.25;
}

.writing-card p {
  margin-bottom: 0;
}

.contact-section {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 36px;
  align-items: start;
}

.contact-copy a {
  color: var(--accent-strong);
  font-weight: 800;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 22px;
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 750;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid #c7d0ca;
  border-radius: 6px;
  background: #ffffff;
  color: var(--ink);
  font: inherit;
  padding: 11px 12px;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
  outline: 3px solid rgba(15, 118, 110, 0.16);
}

.full-width,
.contact-form button {
  grid-column: 1 / -1;
}

.contact-form textarea {
  resize: vertical;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 22px;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding: 26px 0 34px;
  color: var(--muted);
}

.site-footer span {
  color: var(--ink);
  font-weight: 800;
}

@media (max-width: 860px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav {
    flex-wrap: wrap;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 38px;
  }

  .hero-panel {
    max-width: 440px;
  }

  .service-grid,
  .writing-grid,
  .contact-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .site-header,
  .site-footer,
  .hero,
  .section,
  .trust-band {
    width: min(100% - 24px, 1120px);
  }

  h1 {
    font-size: 2.65rem;
  }

  .hero-actions,
  .button,
  .logo-strip span {
    width: 100%;
  }

  .logo-strip span {
    justify-content: flex-start;
  }

  .contact-form {
    grid-template-columns: 1fr;
    padding: 16px;
  }
}