@import url("https://cdn.jsdelivr.net/npm/@fontsource-variable/source-sans-3@5.2.9/wght.css");
@import url("https://cdn.jsdelivr.net/npm/@fontsource-variable/hanken-grotesk@5.2.8/wght.css");

:root {
  --paper: #f3f1e9;
  --ink: #151613;
  --muted: #65665f;
  --accent: #8a352d;
  --line: rgba(21, 22, 19, 0.16);
  --line-soft: rgba(21, 22, 19, 0.08);
  --sans: "Source Sans 3 Variable", "Helvetica Neue", Arial, sans-serif;
  --wordmark: "Hanken Grotesk Variable", "Helvetica Neue", Arial, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --page-gutter: clamp(24px, 4vw, 64px);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  background: var(--paper);
  color: var(--ink);
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  min-height: 100dvh;
  margin: 0;
  background:
    linear-gradient(
      90deg,
      transparent 49.96%,
      var(--line-soft) 50%,
      transparent 50.04%
    ),
    var(--paper);
  font-family: var(--sans);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 10;
  padding: 0.7rem 0.9rem;
  color: var(--paper);
  background: var(--ink);
  font-size: 0.875rem;
  text-decoration: none;
  transform: translateY(-150%);
  transition: transform 180ms var(--ease);
}

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

.page-shell {
  display: grid;
  min-height: 100dvh;
  grid-template-rows: auto minmax(0, 1fr) auto;
}

.site-header,
.contact {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: calc(var(--page-gutter) * 2);
  padding-inline: var(--page-gutter);
  color: var(--muted);
  font-family: var(--mono);
  font-size: clamp(0.6875rem, 0.7vw, 0.75rem);
  line-height: 1.3;
  letter-spacing: 0.075em;
  text-transform: uppercase;
}

.site-header {
  min-height: 64px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.site-header p:last-child {
  padding-left: clamp(0px, 2vw, 32px);
}

.hero {
  display: grid;
  min-height: 0;
  align-items: center;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: calc(var(--page-gutter) * 2);
  padding: clamp(56px, 7vh, 88px) var(--page-gutter);
}

.identity {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.1em;
  color: var(--ink);
  font-size: clamp(32px, 3.65vw, 57px);
  line-height: 1;
  white-space: nowrap;
}

.brand-symbol {
  display: block;
  overflow: hidden;
  width: 1.12em;
  aspect-ratio: 1;
  flex: 0 0 1.12em;
  transform: translateY(-0.02em);
}

.brand-symbol img {
  display: block;
  width: 147.53%;
  max-width: none;
  height: auto;
  transform: translate(-16.1%, -15.5%);
}

.wordmark {
  /* Preserve Hanken's native spacing; do not add tracking or pair offsets. */
  font-family: var(--wordmark);
  font-weight: 590;
  font-kerning: normal;
  letter-spacing: normal;
}

.copy {
  width: min(100%, 37rem);
  padding-left: clamp(0px, 2vw, 32px);
}

h1,
p,
ol {
  margin: 0;
}

.section-marker {
  margin-bottom: clamp(24px, 3.5vh, 38px);
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: clamp(0.6875rem, 0.7vw, 0.75rem);
  line-height: 1.3;
  letter-spacing: 0.075em;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(1.375rem, 1.72vw, 1.8rem);
  font-weight: 420;
  line-height: 1.17;
  letter-spacing: -0.028em;
  text-wrap: pretty;
}

sup {
  margin-left: 0.06em;
  color: var(--accent);
  font-size: 0.5em;
  font-weight: 560;
  line-height: 0;
  vertical-align: super;
}

.definition {
  max-width: 33rem;
  margin-top: clamp(18px, 2.2vh, 26px);
  color: var(--muted);
  font-size: clamp(0.8125rem, 0.82vw, 0.9rem);
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: -0.012em;
  text-wrap: pretty;
}

.definition em {
  font-style: italic;
}

.capabilities {
  display: grid;
  margin-top: clamp(34px, 5vh, 54px);
  padding: 0;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  list-style: none;
}

.capabilities li {
  min-width: 0;
  padding: 0.75rem 0.2rem 0;
  border-right: 1px solid var(--line-soft);
  color: var(--ink);
  font-size: clamp(0.6875rem, 0.7vw, 0.75rem);
  font-weight: 480;
  letter-spacing: -0.01em;
}

.capabilities li:last-child {
  border-right: 0;
}

.capabilities span {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.625rem;
  font-weight: 400;
  letter-spacing: 0.05em;
}

.contact {
  min-height: 72px;
  align-items: center;
  border-top: 1px solid var(--line);
}

.contact a {
  display: inline-flex;
  width: fit-content;
  min-height: 44px;
  align-items: center;
  gap: 0.65rem;
  padding-inline: clamp(0px, 2vw, 32px);
  color: var(--ink);
  letter-spacing: 0.01em;
  text-decoration: none;
  text-transform: none;
  transition: color 180ms var(--ease);
}

.contact a:hover {
  color: var(--accent);
}

.contact svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.25;
  transition: transform 180ms var(--ease);
}

.contact a:hover svg {
  transform: translateX(3px);
}

.contact a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

@media (max-width: 820px) {
  body {
    background: var(--paper);
  }

  .site-header,
  .contact {
    column-gap: 24px;
  }

  .hero {
    min-height: auto;
    align-items: flex-start;
    grid-template-columns: 1fr;
    gap: clamp(56px, 10vh, 92px);
    padding-block: clamp(52px, 9vh, 80px);
  }

  .identity {
    align-items: flex-start;
  }

  .brand {
    font-size: clamp(32px, 9.6vw, 52px);
  }

  .copy {
    width: min(100%, 36rem);
    padding-left: 0;
  }

  h1 {
    font-size: clamp(1.35rem, 5.8vw, 1.75rem);
    line-height: 1.18;
  }

  .contact a {
    padding-left: 0;
  }
}

@media (max-width: 520px) {
  .site-header {
    min-height: 58px;
  }

  .site-header p:last-child {
    text-align: right;
  }

  .hero {
    gap: 56px;
    padding-block: 48px 56px;
  }

  .contact {
    min-height: 70px;
  }

  .contact a {
    justify-self: end;
  }
}

@media (max-height: 720px) and (min-width: 821px) {
  .hero {
    padding-block: 44px;
  }

  .capabilities {
    margin-top: 32px;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }
}