@font-face {
  font-family: "Spline Sans";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("/assets/fonts/spline-sans-latin.woff2") format("woff2");
}

:root {
  --color-ink: #071a2b;
  --color-paper: #f2f6f7;
  --color-signal: #246bfd;
  --color-signal-text: #1f5edb;
  --color-signal-soft: #b9d0ff;
  --color-muted: #536675;
  --color-rule: #c7d3da;
  --font-sans: "Spline Sans", "Helvetica Neue", Arial, sans-serif;
  --page-gutter: clamp(1.25rem, 4vw, 4.5rem);
  --content-max: 92rem;
  --border: 1px solid var(--color-rule);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.55;
  text-rendering: optimizelegibility;
}

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

a:focus-visible {
  outline: 3px solid var(--color-signal);
  outline-offset: 5px;
}

.skip-link {
  position: fixed;
  z-index: 10;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 1rem;
  background: var(--color-ink);
  color: var(--color-paper);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

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

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 5.5rem;
  padding-inline: var(--page-gutter);
  border-bottom: var(--border);
}

.monogram {
  display: grid;
  width: 2.8rem;
  height: 2.8rem;
  border: 1px solid var(--color-ink);
  font-size: 0.78rem;
  font-weight: 700;
  place-items: center;
  text-decoration: none;
}

.site-nav {
  display: flex;
  gap: clamp(1rem, 3vw, 2.75rem);
  margin: 0;
  padding: 0;
  font-size: 0.92rem;
  list-style: none;
}

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

.site-nav a:hover {
  text-decoration: underline;
}

.hero {
  position: relative;
  min-height: calc(100svh - 5.5rem);
  padding: clamp(2rem, 6vh, 5.5rem) var(--page-gutter) clamp(3rem, 9vh, 7rem);
  overflow: hidden;
}

.hero__coordinates {
  display: flex;
  justify-content: space-between;
  color: var(--color-muted);
  font-size: 0.82rem;
}

.hero__name {
  position: relative;
  z-index: 1;
  display: flex;
  margin: clamp(3rem, 10vh, 7rem) 0 clamp(2.5rem, 7vh, 5rem);
  font-size: clamp(4.35rem, 14vw, 13rem);
  font-weight: 600;
  letter-spacing: -0.075em;
  line-height: 0.74;
  flex-direction: column;
}

.hero__name-line {
  display: block;
  width: fit-content;
  animation: name-reveal 700ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero__name-line--second {
  align-self: flex-end;
  animation-delay: 90ms;
}

.hero__signal {
  position: absolute;
  top: 51%;
  right: 0;
  left: 0;
  height: 1px;
  background: var(--color-signal-soft);
}

.hero__signal::after {
  position: absolute;
  top: -5px;
  left: var(--page-gutter);
  width: 11px;
  height: 11px;
  background: var(--color-signal);
  border-radius: 50%;
  content: "";
  animation: signal-travel 900ms 450ms cubic-bezier(0.65, 0, 0.35, 1) both;
}

.hero__intro {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(16rem, 0.65fr);
  gap: clamp(2rem, 7vw, 8rem);
  align-items: end;
  width: min(100%, 68rem);
  margin-left: auto;
}

.hero__statement {
  max-width: 24ch;
  margin: 0;
  font-size: clamp(1.65rem, 3.2vw, 3.2rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.hero__summary {
  max-width: 41rem;
  margin: 0 0 1.5rem;
  color: var(--color-muted);
}

.text-link {
  display: inline-flex;
  gap: 0.7rem;
  align-items: center;
  font-weight: 600;
  text-decoration: none;
}

.text-link::before {
  width: 1.5rem;
  height: 1px;
  background: currentcolor;
  content: "";
  transition: width 180ms ease;
}

.text-link:hover::before {
  width: 2.5rem;
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(13rem, 0.62fr) minmax(0, 1.38fr);
  border-top: var(--border);
}

.section-grid__label,
.section-grid__content {
  padding: clamp(2.5rem, 6vw, 6rem) var(--page-gutter);
}

.section-grid__label {
  border-right: var(--border);
}

.section-grid h2,
.principles h2 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.focus-copy {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 5vw, 5rem);
}

.focus-copy p {
  max-width: 34rem;
  margin: 0;
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  letter-spacing: -0.02em;
  line-height: 1.35;
}

.projects .section-grid__content {
  padding-block: 0;
}

.project {
  position: relative;
  display: grid;
  grid-template-columns: minmax(8rem, 0.55fr) minmax(10rem, 0.8fr) minmax(14rem, 1.35fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
  padding-block: clamp(2.5rem, 5vw, 4rem);
  border-bottom: var(--border);
}

.project:last-child {
  border-bottom: 0;
}

.project h3,
.project p {
  margin: 0;
}

.project h3 {
  font-size: clamp(1.4rem, 2.3vw, 2.1rem);
  font-weight: 550;
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.project p {
  max-width: 36rem;
  padding-right: 3rem;
  color: var(--color-muted);
}

.project__meta {
  display: flex;
  gap: 0.35rem 0.75rem;
  color: var(--color-muted);
  font-size: 0.78rem;
  flex-wrap: wrap;
}

.project__meta span:not(:last-child)::after {
  margin-left: 0.75rem;
  color: var(--color-rule);
  content: "/";
}

.project__link {
  position: absolute;
  inset: 0;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 1.5rem 0;
  color: transparent;
  text-decoration: none;
}

.project__link span {
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--color-rule);
  color: var(--color-ink);
  place-items: center;
  transition:
    color 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease;
}

.project__link:hover span,
.project__link:focus-visible span {
  background: var(--color-signal);
  border-color: var(--color-signal);
  color: #fff;
}

.project:has(.project__link:hover) h3,
.project:has(.project__link:focus-visible) h3 {
  color: var(--color-signal-text);
}

.principles {
  display: grid;
  grid-template-columns: minmax(13rem, 0.62fr) minmax(0, 1.38fr);
  padding: clamp(2.5rem, 6vw, 6rem) var(--page-gutter);
  border-top: var(--border);
  background: var(--color-ink);
  color: var(--color-paper);
}

.principles ul {
  display: grid;
  gap: 1.15rem;
  margin: 0;
  padding: 0;
  font-size: clamp(1.5rem, 3.6vw, 3.8rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1.05;
  list-style: none;
}

.principles li {
  padding-bottom: 1.15rem;
  border-bottom: 1px solid #365064;
}

.contact {
  padding: clamp(4rem, 10vw, 10rem) var(--page-gutter);
  border-top: var(--border);
}

.contact__prompt {
  margin: 0 0 2rem;
  color: var(--color-muted);
}

.contact h2 {
  max-width: 12ch;
  margin: 0;
  font-size: clamp(3.2rem, 9vw, 9rem);
  font-weight: 550;
  letter-spacing: -0.065em;
  line-height: 0.9;
}

.contact__links {
  display: flex;
  gap: 2rem;
  justify-content: flex-end;
  margin-top: clamp(3rem, 8vw, 7rem);
}

.contact__link {
  display: inline-flex;
  gap: 0.8rem;
  align-items: center;
  padding-block: 0.8rem;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
}

.contact__link:hover {
  color: var(--color-signal-text);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  padding: 1.5rem var(--page-gutter) 2.5rem;
  border-top: var(--border);
  color: var(--color-muted);
  font-size: 0.82rem;
}

.error-page {
  display: grid;
  align-content: center;
  min-height: 100svh;
  padding: var(--page-gutter);
}

.error-page__code {
  margin: 0 0 2rem;
  color: var(--color-signal-text);
  font-size: 1rem;
  font-weight: 700;
}

.error-page h1 {
  max-width: 11ch;
  margin: 0 0 1.5rem;
  font-size: clamp(3.5rem, 11vw, 9rem);
  font-weight: 550;
  letter-spacing: -0.065em;
  line-height: 0.9;
}

.error-page p:not(.error-page__code) {
  max-width: 38rem;
  margin: 0 0 2rem;
  color: var(--color-muted);
}

@keyframes name-reveal {
  from {
    opacity: 0;
    transform: translateY(0.22em);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes signal-travel {
  from {
    opacity: 0;
    transform: translateX(0);
  }

  10% {
    opacity: 1;
  }

  to {
    opacity: 1;
    transform: translateX(
      calc(min(100vw, var(--content-max)) - (2 * var(--page-gutter)) - 11px)
    );
  }
}

@media (max-width: 1040px) {
  .project {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding-right: 3.5rem;
  }
}

@media (max-width: 820px) {
  .hero {
    min-height: auto;
  }

  .hero__name {
    margin-block: 5rem 4rem;
    font-size: clamp(4.1rem, 18vw, 8rem);
    line-height: 0.8;
  }

  .hero__name-line--second {
    align-self: flex-start;
    margin-left: clamp(1.5rem, 8vw, 4rem);
  }

  .hero__signal {
    top: 43%;
  }

  .hero__intro,
  .focus-copy {
    grid-template-columns: 1fr;
  }

  .hero__intro {
    gap: 1.5rem;
  }

  .section-grid,
  .principles {
    grid-template-columns: 1fr;
  }

  .section-grid__label {
    padding-bottom: 1.25rem;
    border-right: 0;
  }

  .section-grid__content {
    padding-top: 1.25rem;
  }

  .principles {
    gap: 3rem;
  }
}

@media (max-width: 560px) {
  .site-header {
    align-items: flex-start;
    padding-block: 1.25rem;
  }

  .site-nav {
    display: grid;
    gap: 0.4rem;
    text-align: right;
  }

  .hero__coordinates span:last-child {
    display: none;
  }

  .hero__name {
    margin-block: 4rem 3rem;
    font-size: clamp(3.5rem, 19vw, 6rem);
  }

  .hero__signal {
    top: 39%;
  }

  .contact__links,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .contact__links {
    gap: 0.4rem;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}