:root {
  --paper: #f5f0e7;
  --paper-2: #ebe2d4;
  --ink: #14202a;
  --ink-soft: #334553;
  --muted: #6a746f;
  --rule: rgba(20, 32, 42, 0.18);
  --rule-strong: rgba(20, 32, 42, 0.34);
  --gold: #9b7130;
  --blue: #1f5c78;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "IBM Plex Sans", "Aptos", "Segoe UI", sans-serif;
}

body::before {
  content: none;
}

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

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

p,
li {
  color: var(--ink-soft);
  line-height: 1.65;
}

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

h1,
h2 {
  font-family: "Newsreader", Georgia, serif;
  font-weight: 600;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 980px;
  margin-bottom: 28px;
  font-size: clamp(3.75rem, 9vw, 8.75rem);
  line-height: 0.88;
}

h2 {
  margin-bottom: 24px;
  font-size: clamp(2.2rem, 5vw, 5.25rem);
  line-height: 0.96;
}

h3 {
  margin-bottom: 8px;
  color: var(--ink);
  font-size: clamp(1.18rem, 2vw, 1.45rem);
  line-height: 1.25;
}

.site-header,
main,
.site-footer {
  width: min(var(--max), calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 26px 0;
  border-bottom: 1px solid var(--rule);
}

.brand {
  color: var(--ink);
  font-family: "Newsreader", Georgia, serif;
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.site-nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 600;
}

.site-nav a {
  border-bottom: 1px solid transparent;
  transition: color 160ms ease, border-color 160ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--ink);
  border-color: var(--ink);
}

.hero {
  padding: clamp(70px, 10vw, 136px) 0 clamp(54px, 8vw, 96px);
  border-bottom: 1px solid var(--rule-strong);
}

.hero-kicker,
.section-label {
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-kicker {
  margin-bottom: 22px;
}

.hero p {
  max-width: 740px;
  margin-bottom: 0;
  font-size: clamp(1.14rem, 2.1vw, 1.55rem);
}

.summary {
  max-width: 920px;
  padding: clamp(34px, 6vw, 70px) 0;
  border-bottom: 1px solid var(--rule);
}

.summary::before {
  display: block;
  margin-bottom: 18px;
  content: "Brief";
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.summary p {
  margin: 0;
  color: var(--ink);
  font-family: "Newsreader", Georgia, serif;
  font-size: clamp(1.75rem, 4vw, 3.6rem);
  line-height: 1.03;
  letter-spacing: -0.035em;
}

.section {
  max-width: 980px;
  padding: clamp(54px, 8vw, 94px) 0;
  border-bottom: 1px solid var(--rule);
}

.section-label {
  margin-bottom: 18px;
}

.section-intro {
  max-width: 760px;
  margin-bottom: 28px;
  font-size: 1.08rem;
}

.service-list {
  border-top: 1px solid var(--rule-strong);
}

.service-list article {
  padding: 24px 0;
  border-bottom: 1px solid var(--rule);
}

.service-list p {
  margin-bottom: 0;
}

.process-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule-strong);
  list-style: none;
}

.process-list li {
  padding: 24px 0;
  border-bottom: 1px solid var(--rule);
}

.process-list span {
  display: block;
  margin-bottom: 8px;
  color: var(--blue);
  font-weight: 700;
}

.process-list p {
  margin: 0;
}

.process-list strong {
  color: var(--ink);
}

.plain-list {
  margin: 34px 0 0;
  padding: 0;
  border-top: 1px solid var(--rule-strong);
  list-style: none;
}

.plain-list li {
  padding-top: 18px;
  color: var(--ink);
  font-weight: 600;
}

.contact-section {
  border-bottom: 0;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 30px 0 40px;
  border-top: 1px solid var(--rule-strong);
}

.site-footer p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

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

  .brand {
    font-size: 1.45rem;
  }

}

@media (max-width: 560px) {
  .site-header,
  main,
  .site-footer {
    width: min(100% - 24px, var(--max));
  }

  .site-nav {
    gap: 14px 18px;
  }

  h1 {
    font-size: clamp(3.25rem, 19vw, 5.4rem);
  }
}
