:root {
  --ink: #101820;
  --ink-soft: #24313a;
  --paper: #f4f0e8;
  --white: #ffffff;
  --gold: #c6a15b;
  --gold-light: #e7d3a6;
  --line: rgba(16, 24, 32, 0.16);
  --content: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.site-header {
  position: absolute;
  z-index: 10;
  top: 0;
  left: 0;
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  padding: 28px 5vw;
  color: var(--white);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid currentColor;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 24px;
  line-height: 1;
}

.brand-name {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.brand-name strong {
  font-size: 13px;
  letter-spacing: 0.12em;
}

.brand-name small {
  font-size: 9px;
  letter-spacing: 0.28em;
  opacity: 0.72;
}

nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 42px);
  font-size: 13px;
}

nav a {
  transition: color 160ms ease;
}

nav a:hover,
nav a:focus-visible {
  color: var(--gold-light);
}

.nav-contact {
  border: 1px solid rgba(255, 255, 255, 0.65);
  padding: 10px 16px;
}

.hero {
  position: relative;
  display: flex;
  min-height: 100svh;
  align-items: center;
  overflow: hidden;
  color: var(--white);
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
  object-position: center;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(9, 16, 22, 0.88) 0%, rgba(9, 16, 22, 0.58) 42%, rgba(9, 16, 22, 0.08) 78%),
    linear-gradient(0deg, rgba(9, 16, 22, 0.4), transparent 45%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(90vw, var(--content));
  margin: 0 auto;
  padding-top: 92px;
}

.eyebrow {
  margin: 0 0 24px;
  color: var(--gold-light);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.eyebrow-dark {
  color: #876928;
}

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

h1,
h2 {
  font-family: "Noto Serif SC", "Songti SC", Georgia, serif;
  font-weight: 500;
}

h1 {
  max-width: 740px;
  margin-bottom: 24px;
  font-size: clamp(44px, 6.2vw, 88px);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.hero-copy {
  max-width: 570px;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.9;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 0;
  padding: 0 24px;
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  transition: background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-light {
  background: var(--white);
  color: var(--ink);
}

.button-light:hover,
.button-light:focus-visible {
  background: var(--gold-light);
}

.scroll-cue {
  position: absolute;
  z-index: 1;
  right: 5vw;
  bottom: 36px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.section {
  width: min(90vw, var(--content));
  margin: 0 auto;
  padding: clamp(80px, 11vw, 150px) 0;
}

.services {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: clamp(60px, 10vw, 140px);
}

.section-heading {
  align-self: start;
  position: sticky;
  top: 50px;
}

.section-heading h2,
.about-copy h2,
.contact h2 {
  margin-bottom: 24px;
  font-size: clamp(34px, 4.8vw, 62px);
  line-height: 1.25;
  letter-spacing: -0.025em;
}

.section-heading > p:last-child,
.about-copy p {
  color: rgba(16, 24, 32, 0.68);
  font-size: 15px;
  line-height: 1.9;
}

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

.service-list article {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 24px;
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
}

.service-list article > span {
  color: #876928;
  font-family: Georgia, serif;
  font-size: 13px;
}

.service-list h3 {
  margin-bottom: 10px;
  font-size: 22px;
  font-weight: 500;
}

.service-list p {
  margin-bottom: 0;
  color: rgba(16, 24, 32, 0.64);
  font-size: 14px;
  line-height: 1.8;
}

.about {
  display: grid;
  grid-template-columns: 0.55fr 1.45fr;
  gap: clamp(44px, 8vw, 120px);
  border-top: 1px solid var(--line);
}

.about-label {
  display: flex;
  flex-direction: column;
}

.vertical-line {
  display: block;
  width: 1px;
  height: 100px;
  margin-top: 12px;
  background: var(--gold);
}

.about-copy {
  max-width: 780px;
}

.about-copy p {
  max-width: 680px;
}

.contact {
  padding: clamp(88px, 12vw, 150px) 5vw;
  background: var(--ink);
  color: var(--white);
  text-align: center;
}

.contact h2 {
  margin-right: auto;
  margin-left: auto;
}

.contact > p:not(.eyebrow) {
  max-width: 600px;
  margin: 0 auto 32px;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.8;
}

.button-gold {
  background: var(--gold);
  color: var(--ink);
}

.button-gold:hover,
.button-gold:focus-visible {
  background: var(--gold-light);
}

footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 30px;
  padding: 34px 5vw;
  background: #0b1117;
  color: rgba(255, 255, 255, 0.55);
  font-size: 11px;
}

footer p {
  margin: 0;
}

.footer-brand {
  color: var(--white);
}

@media (max-width: 780px) {
  .site-header {
    padding: 20px 5vw;
  }

  nav a:not(.nav-contact) {
    display: none;
  }

  .brand-name strong {
    font-size: 11px;
  }

  .brand-name small {
    font-size: 8px;
  }

  .nav-contact {
    padding: 9px 12px;
  }

  .hero {
    min-height: 760px;
  }

  .hero-image {
    object-position: 63% center;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(9, 16, 22, 0.84), rgba(9, 16, 22, 0.28)),
      linear-gradient(0deg, rgba(9, 16, 22, 0.68), transparent 60%);
  }

  .hero-content {
    align-self: flex-end;
    padding: 0 0 128px;
  }

  .hero-copy {
    max-width: 95%;
  }

  .scroll-cue {
    right: auto;
    left: 5vw;
    bottom: 34px;
  }

  .services,
  .about {
    grid-template-columns: 1fr;
  }

  .services {
    gap: 52px;
  }

  .section-heading {
    position: static;
  }

  .about {
    gap: 22px;
  }

  .vertical-line {
    width: 72px;
    height: 1px;
    margin-top: 0;
  }

  footer {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

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

  .button {
    transition: none;
  }
}