:root {
  --paper: #faf9f5;
  --ink: #072a4a;
  --signal: #f07d2c;
  --mute: #5e7388;
  --line: #e6e2da;
  --max: 70rem;
  --measure: 38rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  color: var(--ink);
  font-family: Manrope, "Segoe UI", sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
}

a {
  color: inherit;
}

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

.skip {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--ink);
  color: var(--paper);
  padding: 0.5rem 0.75rem;
  z-index: 10;
}

.skip:focus {
  top: 1rem;
}

.wrap {
  width: min(var(--max), calc(100% - 2.5rem));
  margin-inline: auto;
}

.site-header {
  padding: 1.5rem 0 1.35rem;
  border-bottom: 1px solid var(--line);
  text-align: center;
}

.site-header .wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.1rem;
}

.brand {
  display: block;
  line-height: 0;
}

.brand img {
  height: 3.1rem;
  width: auto;
  margin-inline: auto;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.35rem 1.5rem;
}

.nav a {
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
}

.nav a:link,
.nav a:visited {
  text-decoration: none;
}

.nav a:hover:not(.button),
.nav a[aria-current="page"]:not(.button) {
  text-decoration: underline;
  text-underline-offset: 0.28em;
}

.nav .button {
  margin-left: 0.35rem;
  padding: 0.45rem 0.9rem;
  font-size: 0.9rem;
}

main {
  flex: 1;
}

.hero {
  padding: 4.5rem 0 4.25rem;
  text-align: center;
}

.hero-logo {
  margin: 0 auto 2rem;
}

.hero-logo img {
  width: min(22rem, 86%);
  height: auto;
  margin-inline: auto;
}

.hero h2 {
  margin: 0 auto;
  max-width: 22ch;
  font-family: "Source Serif 4", Georgia, serif;
  font-weight: 600;
  font-size: clamp(1.85rem, 4.2vw, 2.85rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.lede {
  margin: 1.15rem auto 0;
  max-width: 36rem;
  color: var(--mute);
  font-size: 1.12rem;
}

.actions {
  margin-top: 1.85rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem 1.1rem;
}

.button {
  display: inline-block;
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--paper);
  background: var(--ink);
  text-decoration: none;
  padding: 0.72rem 1.2rem;
}

.button:hover {
  background: #0b3b64;
}

.button-ghost {
  color: var(--ink);
  background: transparent;
  box-shadow: inset 0 0 0 1.5px var(--ink);
}

.button-ghost:hover {
  background: var(--ink);
  color: var(--paper);
}

.band {
  padding: 4rem 0;
  border-top: 1px solid var(--line);
}

.band-head {
  text-align: center;
  margin-bottom: 2.5rem;
}

.band-head h2 {
  margin: 0 auto 0.7rem;
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.band-head p {
  margin: 0 auto;
  max-width: 36rem;
  color: var(--mute);
}

.rule {
  width: 2.75rem;
  height: 0.22rem;
  margin: 0 auto 1.1rem;
  background: var(--signal);
  border: 0;
}

.offer-grid,
.model-grid,
.case-grid {
  display: grid;
  gap: 1.75rem 2rem;
}

.offer-grid,
.model-grid {
  grid-template-columns: repeat(3, 1fr);
}

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

.offer,
.model,
.case {
  text-align: left;
}

.offer h3,
.model h3,
.case h3 {
  margin: 0 0 0.55rem;
  font-size: 1.2rem;
  font-weight: 800;
}

.offer p,
.model p,
.case p {
  margin: 0;
  color: var(--ink);
}

.case .sector {
  margin: 0 0 0.35rem;
  color: var(--mute);
  font-size: 0.92rem;
  font-weight: 600;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem 1.75rem;
  counter-reset: step;
  text-align: left;
  list-style: none;
  margin: 0;
  padding: 0;
}

.step {
  counter-increment: step;
}

.step h3 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
  font-weight: 800;
}

.step h3::before {
  content: counter(step) ". ";
  color: var(--signal);
}

.step p {
  margin: 0;
}

.prose {
  max-width: var(--measure);
  margin-inline: auto;
  text-align: left;
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 1.125rem;
  line-height: 1.7;
}

.prose p {
  margin: 0 0 1rem;
}

.prose p:last-child {
  margin-bottom: 0;
}

.page {
  padding: 4rem 0 5rem;
  text-align: center;
}

.page h1 {
  margin: 0 auto 0.35rem;
  font-weight: 800;
  font-size: clamp(2.1rem, 5vw, 3.1rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.page .lede {
  margin-top: 0.85rem;
  margin-bottom: 2rem;
}

.inquiry {
  display: grid;
  gap: 1.1rem;
  max-width: 32rem;
  margin: 2rem auto 0;
  text-align: left;
}

.inquiry label {
  display: grid;
  gap: 0.35rem;
  font-weight: 600;
  font-size: 0.92rem;
}

.inquiry input,
.inquiry textarea {
  font: inherit;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  padding: 0.65rem 0.75rem;
  width: 100%;
}

.inquiry textarea {
  min-height: 8.5rem;
  resize: vertical;
}

.inquiry .button {
  justify-self: center;
}

.contact-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 2.25rem auto 0;
  max-width: 36rem;
  text-align: center;
}

.contact-points h2 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  font-weight: 800;
}

.contact-points p {
  margin: 0;
  color: var(--mute);
}

.contact-points a {
  text-underline-offset: 0.18em;
}

.cta-band {
  text-align: center;
}

.cta-band h2 {
  margin: 0 auto 0.7rem;
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.cta-band p {
  margin: 0 auto;
  max-width: 34rem;
  color: var(--mute);
}

.site-footer {
  padding: 1.5rem 0 2rem;
  border-top: 1px solid var(--line);
  color: var(--mute);
  font-size: 0.95rem;
  text-align: center;
}

.site-footer p {
  margin: 0;
}

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

@media (max-width: 64rem) {
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 48rem) {
  .offer-grid,
  .model-grid,
  .case-grid,
  .contact-points {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 40rem) {
  .wrap {
    width: min(var(--max), calc(100% - 1.75rem));
  }

  .hero {
    padding: 3rem 0 3.25rem;
  }

  .band,
  .page {
    padding: 3rem 0;
  }

  .brand img {
    height: 2.45rem;
  }

  .nav .button {
    margin-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
