:root {
  --paper: #f4f0e8;
  --paper-deep: #e9e2d7;
  --white: #fffdf8;
  --ink: #211f1b;
  --ink-muted: #665f56;
  --forest: #123f37;
  --forest-deep: #0d302b;
  --teal: #056352;
  --mint: #8bd5c3;
  --sage: #dce6df;
  --line: #d1c8bb;
  --display: "Space Grotesk", system-ui, sans-serif;
  --body: "Manrope", system-ui, sans-serif;
  --type-navigation: 0.86rem;
  --type-label: 0.72rem;
  --type-section-label: clamp(0.76rem, 1.3vw, 0.97rem);
  --type-hero-label: clamp(0.8rem, 1.4vw, 1.03rem);
  --type-case-context: clamp(0.8rem, 1.05vw, 0.9rem);
  --shell: min(1240px, calc(100vw - 56px));
  --ease-out-quint: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--body);
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
}

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

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 0.65rem 0.9rem;
  transform: translateY(-150%);
  border-radius: 4px;
  background: var(--ink);
  color: var(--white);
  font-weight: 700;
}

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

.site-header {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 76px;
  border-bottom: 1px solid var(--line);
}

.identity {
  font: 700 1.06rem var(--display);
  text-decoration: none;
}

.primary-nav {
  display: flex;
  gap: 1.5rem;
}

.primary-nav a,
.text-link,
.arrow-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: var(--type-navigation);
  font-weight: 700;
  text-decoration: none;
  text-underline-offset: 4px;
}

.primary-nav a:hover,
.text-link:hover,
.arrow-link:hover {
  text-decoration: underline;
}

.arrow-link span[aria-hidden="true"] {
  display: inline-block;
  transition: transform 180ms var(--ease-out-quint);
}

.arrow-link:hover span[aria-hidden="true"],
.arrow-link:focus-visible span[aria-hidden="true"],
.arrow-link:active span[aria-hidden="true"] {
  transform: translateX(0.22em);
}

.header-actions {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
}

.language-switch a,
.language-switch span[aria-hidden] {
  color: var(--ink-muted);
}

.language-switch a,
.language-switch span[aria-current="page"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 30px;
  min-height: 44px;
}

.language-switch a {
  text-decoration: none;
}

.language-switch a:hover {
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.section {
  padding-block: clamp(4.5rem, 8vw, 7rem);
}

.eyebrow,
.focus-label {
  margin: 0;
  color: var(--teal);
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow {
  font-size: var(--type-section-label);
}

.focus-label {
  font-size: var(--type-label);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(260px, 0.55fr);
  gap: clamp(3rem, 9vw, 8rem);
  min-height: min(810px, calc(100vh - 76px));
  padding-block: clamp(5rem, 9vw, 8.5rem) 5rem;
}

.hero .eyebrow {
  font-size: var(--type-hero-label);
}

.hero-copy {
  align-self: center;
  min-width: 0;
}

.hero h1 {
  max-width: 900px;
  margin: 1rem 0 1.3rem;
  font: 600 clamp(3.5rem, 6.4vw, 6.4rem) / 0.98 var(--display);
  letter-spacing: -0.058em;
  overflow-wrap: normal;
  hyphens: none;
  word-break: normal;
}

.lead {
  max-width: 760px;
  margin: 0;
  color: var(--ink-muted);
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0.8rem 1.15rem;
  border: 1px solid var(--teal);
  border-radius: 999px;
  background: var(--teal);
  color: var(--white);
  font-weight: 700;
  text-decoration: none;
  transition: background 160ms ease, transform 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
  background: var(--forest);
  border-color: var(--forest);
}

.credibility {
  align-self: end;
  padding-top: 2.5rem;
  border-top: 1px solid var(--line);
}

.credibility p {
  margin: 0 0 0.9rem;
  color: var(--ink-muted);
}

.credibility p:first-of-type {
  color: var(--ink);
}

.monogram {
  display: grid;
  place-items: center;
  width: 68px;
  height: 68px;
  margin-bottom: 1.35rem;
  border-radius: 50%;
  background: var(--forest);
  color: var(--white);
  font: 600 1.3rem var(--display);
}

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

.section-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.75fr) minmax(280px, 1fr);
  grid-template-rows: auto auto;
  column-gap: clamp(2rem, 6vw, 5rem);
  row-gap: 0.7rem;
  align-items: start;
  margin-bottom: 3rem;
}

.section-intro > .eyebrow {
  grid-column: 1;
  grid-row: 1;
}

.section-intro h2,
.about h2 {
  margin: 0;
  font: 600 clamp(2.1rem, 4vw, 3.8rem) / 1.05 var(--display);
  letter-spacing: -0.045em;
}

.section-intro h2 {
  grid-column: 1;
  grid-row: 2;
}

.section-intro > p:last-child {
  grid-column: 2;
  grid-row: 1 / span 2;
  margin: 0.2rem 0 0;
  color: var(--ink-muted);
  line-height: 1.7;
}

.featured-case {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  min-height: 640px;
  background: var(--forest);
  color: var(--white);
}

.case-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: clamp(2rem, 4vw, 4.5rem);
}

.case-index {
  display: flex;
  gap: 0.8rem;
  color: var(--ink-muted);
  font-size: var(--type-case-context);
}

.featured-case .case-index {
  color: #bfd1ca;
}

.featured-case .focus-label {
  color: var(--mint);
}

.featured-case .focus-label {
  margin-top: auto;
}

.case-copy h3 {
  margin: 1rem 0;
  font: 600 clamp(2.1rem, 3.4vw, 3.65rem) / 1.04 var(--display);
  letter-spacing: -0.045em;
}

.case-copy > p:not(.focus-label) {
  margin: 0;
  color: #d4e0db;
  line-height: 1.72;
}

.evidence-summary {
  width: 100%;
  margin: 1.5rem 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.evidence-summary div {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 1rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.evidence-summary dt,
.row-evidence dt {
  color: #9fbcb2;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.evidence-summary dd,
.row-evidence dd {
  margin: 0;
  font-size: 0.83rem;
}

.proof-state {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--ink);
  font-weight: 700;
}

.featured-case .proof-state {
  color: var(--white);
}

.contribution-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
}

.contribution-tags li {
  padding: 0.3rem 0.58rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-muted);
  font-size: 0.7rem;
}

.featured-case .contribution-tags li {
  border-color: rgba(255, 255, 255, 0.25);
  color: #d4e0db;
}

.featured-case .arrow-link {
  margin-top: 1.4rem;
  color: var(--white);
}

.case-field {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  padding: clamp(2rem, 4vw, 4rem);
  background:
    radial-gradient(circle at 78% 18%, rgba(8, 124, 104, 0.26), transparent 34%),
    linear-gradient(145deg, #e2e9e3, #b9ccc3);
  color: var(--forest);
}

.case-field::before {
  position: absolute;
  top: -20%;
  right: -12%;
  width: 65%;
  aspect-ratio: 1;
  border: 1px solid rgba(18, 63, 55, 0.2);
  border-radius: 50%;
  content: "";
}

.case-field::after {
  position: absolute;
  right: 19%;
  bottom: 12%;
  width: 18%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--teal);
  content: "";
}

.field-kicker {
  position: relative;
  z-index: 1;
  font: 600 clamp(2.5rem, 6vw, 6rem) / 0.95 var(--display);
  letter-spacing: -0.06em;
}

.case-field ol {
  position: relative;
  z-index: 1;
  width: min(420px, 80%);
  margin: auto 0 0;
  padding: 0;
  counter-reset: field;
  list-style: none;
}

.case-field li {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 1rem;
  padding: 0.9rem 0;
  border-top: 1px solid rgba(18, 63, 55, 0.3);
}

.case-field li:last-child {
  border-bottom: 1px solid rgba(18, 63, 55, 0.3);
}

.case-field li span {
  color: rgba(18, 63, 55, 0.7);
  font-size: 0.7rem;
  text-transform: uppercase;
}

.case-field li strong {
  font-size: 0.86rem;
}

.case-list {
  border-bottom: 1px solid var(--line);
}

.supporting-proofs {
  margin-top: clamp(3.5rem, 6vw, 5.5rem);
}

.supporting-proofs-intro {
  margin-bottom: 1.5rem;
}

.supporting-proofs-intro h3 {
  max-width: 720px;
  margin: 0;
  font: 600 clamp(1.45rem, 2.3vw, 2.25rem) / 1.1 var(--display);
  letter-spacing: -0.03em;
}

.proof-row {
  display: grid;
  grid-template-columns: 210px minmax(0, 1.35fr) minmax(250px, 0.65fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
  padding: 2rem;
  border-block: 1px solid var(--line);
  background: var(--paper-deep);
}

.proof-row + .proof-row {
  border-top: 0;
}

.work-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem 3rem;
  margin-top: 2rem;
  padding: 2rem 0;
  border-top: 1px solid var(--line);
}

.work-contact > div {
  max-width: 690px;
}

.work-contact h3 {
  margin: 0.65rem 0;
  font: 600 clamp(1.45rem, 2.3vw, 2.25rem) / 1.1 var(--display);
  letter-spacing: -0.03em;
}

.work-contact p:last-child {
  margin: 0;
  color: var(--ink-muted);
}

.work-contact .arrow-link {
  font-weight: 700;
}

.proof-row .case-index {
  flex-direction: column;
  gap: 0.25rem;
}

.proof-main h3 {
  margin: 0.65rem 0 0.8rem;
  font: 600 clamp(1.35rem, 2vw, 2rem) / 1.12 var(--display);
  letter-spacing: -0.03em;
}

.proof-focus-link {
  color: var(--teal);
  text-decoration-color: color-mix(in srgb, currentColor 42%, transparent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.28em;
}

.proof-focus-link:hover {
  text-decoration-color: currentColor;
}

.proof-focus-link span {
  display: inline-block;
  margin-left: 0.22em;
}

.redirect-page {
  display: grid;
  min-height: 100vh;
  align-content: center;
  gap: 1.25rem;
  padding-block: 4rem;
}

.redirect-page h1 {
  max-width: 18ch;
  margin: 0;
  font: 600 clamp(2.5rem, 6vw, 5.5rem) / 1 var(--display);
  letter-spacing: -0.05em;
}

.redirect-page p {
  margin: 0;
}

.proof-main > p:not(.focus-label) {
  max-width: 700px;
  margin: 0;
  color: var(--ink-muted);
}

.proof-main .arrow-link {
  display: inline-block;
  margin-top: 1.35rem;
}

.case-row {
  display: grid;
  grid-template-columns: 210px minmax(0, 1.35fr) minmax(250px, 0.65fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
  padding-block: 2.6rem;
  border-top: 1px solid var(--line);
}

.case-row .case-index {
  flex-direction: column;
  gap: 0.25rem;
}

.case-main h3 {
  margin: 0.65rem 0 0.8rem;
  font: 600 clamp(1.65rem, 2.6vw, 2.45rem) / 1.1 var(--display);
  letter-spacing: -0.035em;
}

.case-main > p:not(.focus-label) {
  max-width: 700px;
  margin: 0;
  color: var(--ink-muted);
}

.case-main .arrow-link {
  display: inline-block;
  margin-top: 1.35rem;
}

.case-title-link {
  position: relative;
  color: inherit;
  text-decoration: none;
}

.case-title-link::after {
  position: absolute;
  right: -0.78rem;
  bottom: 0.12em;
  width: 0.52rem;
  height: 0.52rem;
  border-right: 1px solid var(--teal);
  border-bottom: 1px solid var(--teal);
  content: "";
  opacity: 0;
  transform: translate(-0.2rem, -0.2rem);
  transition: opacity 180ms var(--ease-out-quint), transform 180ms var(--ease-out-quint);
}

.case-title-link:hover::after,
.case-title-link:focus-visible::after,
.case-title-link:active::after {
  opacity: 1;
  transform: translate(0, 0);
}

.featured-case .case-title-link::after {
  border-color: var(--mint);
}

.motion-ready [data-motion-reveal] {
  opacity: 0;
  transform: translateY(0.6rem);
  transition: opacity 360ms var(--ease-out-quint), transform 360ms var(--ease-out-quint);
}

.motion-ready [data-motion-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

.row-evidence {
  margin: 0;
  border-top: 1px solid var(--line);
}

.row-evidence div {
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
}

.row-evidence dt {
  margin-bottom: 0.3rem;
  color: var(--teal);
}

.row-evidence dd {
  color: var(--ink-muted);
  line-height: 1.5;
}

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

.focus-list article {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(320px, 1.4fr);
  gap: 2rem;
  padding: 2rem 0;
  border-top: 1px solid var(--line);
}

.focus-list h3 {
  margin: 0;
  font: 600 clamp(1.45rem, 2.3vw, 2.25rem) / 1.1 var(--display);
  letter-spacing: -0.03em;
}

.focus-list p {
  margin: 0;
  color: var(--ink-muted);
}

.focus-detail {
  display: grid;
  gap: 1.25rem;
  align-content: start;
}

.focus-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  font-size: 0.7rem;
}

.focus-links span {
  flex-basis: 100%;
  color: var(--ink-muted);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.focus-links a {
  color: var(--forest);
  font-size: var(--type-navigation);
  font-weight: 700;
  text-underline-offset: 4px;
}

.featured-case,
.case-row,
.proof-row {
  scroll-margin-top: 1.5rem;
}

.about {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(3rem, 9vw, 8rem);
  border-top: 1px solid var(--line);
}

.about h2 {
  margin-top: 1rem;
}

.about-copy {
  align-self: end;
}

.about-copy p {
  margin: 0 0 1rem;
  color: var(--ink-muted);
  font-size: 1.04rem;
  line-height: 1.75;
}

.about-copy .about-facts {
  margin-top: 1.75rem;
  color: var(--ink);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.6;
  text-transform: uppercase;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 3rem;
  align-items: end;
  width: min(1320px, calc(100vw - 32px));
  margin-bottom: 1rem;
  padding: clamp(2rem, 5vw, 5rem);
  background: var(--forest);
  color: var(--white);
}

.contact .eyebrow {
  color: var(--mint);
}

.contact h2 {
  max-width: 900px;
  margin: 1rem 0;
  font: 600 clamp(2.3rem, 4.8vw, 5rem) / 1 var(--display);
  letter-spacing: -0.05em;
}

.contact p:last-child {
  max-width: 720px;
  margin: 0;
  color: #c6d7d1;
}

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

.button-light:hover {
  border-color: var(--mint);
  background: var(--mint);
  color: var(--forest-deep);
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 2rem;
  align-items: center;
  padding-block: 2rem 3rem;
  color: var(--ink-muted);
  font-size: 0.78rem;
}

.site-footer div {
  display: flex;
  flex-direction: column;
}

.site-footer strong {
  color: var(--ink);
  font: 600 1rem var(--display);
}

.site-footer a {
  color: var(--ink);
  font-weight: 700;
}

.site-footer > span {
  justify-self: end;
}

@media (max-width: 960px) {
  :root {
    --shell: min(100% - 36px, 1240px);
  }

  .site-header {
    grid-template-columns: 1fr auto;
  }

  .primary-nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 3.5rem;
    min-height: auto;
    padding-block: 5rem;
  }

  .hero h1 {
    font-size: clamp(3.2rem, 10vw, 5.6rem);
  }

  .credibility {
    display: grid;
    grid-template-columns: 68px 1fr;
    gap: 0 1.3rem;
    align-items: center;
  }

  .credibility .monogram {
    grid-row: span 2;
    margin: 0;
  }

  .credibility p {
    margin: 0.25rem 0;
  }

  .section-intro {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .section-intro > .eyebrow,
  .section-intro h2,
  .section-intro > p:last-child {
    grid-column: auto;
    grid-row: auto;
  }

  .featured-case {
    grid-template-columns: 1fr;
  }

  .case-field {
    min-height: 440px;
  }

  .case-row {
    grid-template-columns: 170px 1fr;
  }

  .proof-row {
    grid-template-columns: 170px 1fr;
  }

  .row-evidence {
    grid-column: 2;
  }

  .focus-list article {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .focus-detail {
    grid-column: auto;
  }

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

  .contact {
    grid-template-columns: 1fr;
  }

  .contact .button {
    justify-self: start;
  }

  .site-footer {
    grid-template-columns: 1fr 1fr;
  }

  .site-footer > span {
    grid-column: 1 / -1;
    justify-self: start;
  }
}

@media (max-width: 600px) {
  :root {
    --shell: calc(100% - 28px);
  }

  .site-header {
    min-height: 64px;
  }

  .header-email {
    display: none;
  }

  .hero {
    padding-block: 3.5rem 4rem;
  }

  .hero h1 {
    font-size: clamp(3rem, 14.2vw, 4.5rem);
  }

  html[lang="fi"] .hero h1 {
    font-size: clamp(2.45rem, 10.8vw, 3.6rem);
    overflow-wrap: normal;
    hyphens: none;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .credibility {
    display: block;
  }

  .credibility .monogram {
    margin-bottom: 1rem;
  }

  .section {
    padding-block: 4rem;
  }

  .case-field {
    min-height: 330px;
    padding: 1.5rem;
  }

  .case-field ol {
    width: 100%;
  }

  .case-field::after {
    opacity: 0.55;
  }

  .case-copy {
    padding: 1.5rem;
  }

  .featured-case .focus-label {
    margin-top: 3rem;
  }

  .evidence-summary div {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .case-row {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .proof-row {
    grid-template-columns: 1fr;
  }

  .case-row .case-index,
  .proof-row .case-index {
    flex-direction: row;
  }

  .proof-row {
    gap: 1.5rem;
    padding: 1.5rem;
  }

  .proof-row .row-evidence,
  .case-row .row-evidence {
    grid-column: auto;
  }

  .contact {
    width: calc(100vw - 20px);
    padding: 1.5rem;
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .site-footer > span {
    grid-column: auto;
  }
}

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

  * {
    transition: none !important;
  }
}

:focus-visible {
  outline: 3px solid #d89c2c;
  outline-offset: 3px;
}