:root {
  --background: #ffffff;
  --foreground: #3e55c6;
  --muted: #7d8bd4;
  --line: #d8ddf5;
  --side-space: clamp(18px, 3vw, 48px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: "Helvetica Neue", Helvetica, Arial, "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", sans-serif;
  font-size: 16px;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
}

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

.site-header {
  position: fixed;
  z-index: 10;
  top: 0;
  left: 0;
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  padding: 22px var(--side-space);
  background: rgb(255 255 255 / 88%);
  backdrop-filter: blur(10px);
}

.logo,
.site-header nav {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.logo span {
  margin-left: 0.25em;
  font-size: 0.62em;
  vertical-align: top;
}

.site-header nav {
  display: flex;
  gap: clamp(18px, 3vw, 42px);
}

.site-header nav a {
  position: relative;
}

.site-header nav a::after {
  position: absolute;
  right: 0;
  bottom: -4px;
  left: 0;
  height: 1px;
  background: currentColor;
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.site-header nav a:hover::after,
.site-header nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.hero {
  position: relative;
  display: grid;
  min-height: 100svh;
  padding: 110px var(--side-space) 28px;
  border-bottom: 1px solid var(--line);
  grid-template-columns: minmax(0, 1fr) minmax(150px, 24vw);
  grid-template-rows: auto 1fr auto;
}

.eyebrow,
.coordinates,
.section-label span,
footer {
  color: var(--muted);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow {
  margin: 0;
  grid-column: 1;
}

h1 {
  align-self: end;
  margin: 0 0 -0.09em -0.055em;
  font-size: clamp(4.3rem, 11.7vw, 11.8rem);
  font-weight: 500;
  letter-spacing: -0.085em;
  line-height: 0.76;
  grid-column: 1 / -1;
}

.hero-note {
  align-self: end;
  margin: 0 0 0.25rem;
  font-size: clamp(1rem, 1.5vw, 1.35rem);
  letter-spacing: -0.03em;
  line-height: 1.05;
  grid-column: 2;
  grid-row: 2;
}

.coordinates {
  align-self: end;
  margin: 0;
  line-height: 1.25;
  grid-column: 2;
  grid-row: 3;
  justify-self: end;
}

.info-section {
  display: grid;
  min-height: 70vh;
  padding: 32px var(--side-space) 56px;
  border-bottom: 1px solid var(--line);
  grid-template-columns: minmax(160px, 28%) 1fr;
}

.section-label {
  display: flex;
  align-items: flex-start;
  gap: 22px;
}

h2 {
  margin: -0.15em 0 0;
  font-size: clamp(1.4rem, 2.4vw, 2.6rem);
  font-weight: 500;
  letter-spacing: -0.05em;
}

.section-copy {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  max-width: 1100px;
}

.lead {
  max-width: 17em;
  margin: -0.16em 0 80px;
  font-size: clamp(1.75rem, 3.6vw, 4rem);
  font-weight: 500;
  letter-spacing: -0.065em;
  line-height: 1.03;
}

.sub-copy {
  max-width: 34em;
  margin: 0;
  color: var(--muted);
  font-size: clamp(0.9rem, 1.15vw, 1.1rem);
  letter-spacing: -0.02em;
}

.contact-section {
  min-height: 58vh;
}

.contact-intro {
  margin: 0 0 60px;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.mail-link {
  display: flex;
  width: 100%;
  align-items: baseline;
  justify-content: space-between;
  padding-bottom: 0.12em;
  border-bottom: 1px solid var(--foreground);
  font-size: clamp(2rem, 5.7vw, 6rem);
  letter-spacing: -0.07em;
  line-height: 1;
}

.mail-link span {
  font-size: 0.55em;
  transition: transform 180ms ease;
}

.mail-link:hover span,
.mail-link:focus-visible span {
  transform: translate(6px, -6px);
}

footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  padding: 28px var(--side-space);
}

footer p {
  margin: 0;
}

@media (max-width: 720px) {
  .site-header {
    padding-top: 18px;
  }

  .hero {
    min-height: 100svh;
    padding-top: 94px;
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr auto auto;
  }

  h1 {
    align-self: center;
    font-size: clamp(3.9rem, 20vw, 7rem);
    line-height: 0.82;
  }

  .hero-note {
    margin-bottom: 28px;
    grid-column: 1;
    grid-row: 3;
  }

  .coordinates {
    grid-column: 1;
    grid-row: 4;
    justify-self: start;
  }

  .info-section {
    min-height: auto;
    padding-top: 22px;
    padding-bottom: 80px;
    grid-template-columns: 1fr;
  }

  .section-label {
    margin-bottom: 72px;
  }

  .lead {
    margin-bottom: 56px;
  }

  .contact-section {
    min-height: 62vh;
  }

  .mail-link {
    font-size: clamp(1.75rem, 8.2vw, 3rem);
  }

  footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

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

  * {
    transition: none !important;
  }
}