:root {
  --paper: #eceff4;
  --muted: #c4ccd6;
  --faint: rgba(236, 239, 244, 0.62);
  --line: rgba(236, 239, 244, 0.27);
  --night: #050708;
  --glass: rgba(8, 12, 16, 0.38);
  --display: "Clash Display", sans-serif;
  --body: "Archivo", sans-serif;
  --edge: clamp(1.25rem, 4.2vw, 4.75rem);
}

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

html {
  scroll-behavior: smooth;
  background: var(--night);
}

body {
  margin: 0;
  background: var(--night);
  color: var(--paper);
  font-family: var(--body);
  font-weight: 400;
  font-synthesis: none;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

button {
  color: inherit;
  font: inherit;
}

body,
p,
button,
input,
a {
  font-family: var(--body);
}

h1,
h2,
h3,
.wordmark,
.site-header nav,
.site-header nav a {
  font-family: var(--display);
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  padding: 0.65rem 0.9rem;
  background: var(--paper);
  color: var(--night);
  transform: translateY(-150%);
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.6rem var(--edge);
  font-family: var(--display);
  font-size: 0.77rem;
  font-weight: 600;
  letter-spacing: 0.035em;
  text-shadow: 0 1px 3px #000, 0 0 12px rgba(0, 0, 0, 0.7);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 1.05rem;
  letter-spacing: 0.035em;
  white-space: nowrap;
}

.wordmark img {
  width: auto;
  height: 1.2rem;
  display: block;
  filter: brightness(0) invert(1);
}

.site-header nav {
  display: flex;
  gap: clamp(1rem, 3.6vw, 3.5rem);
  letter-spacing: 0.035em;
}

.site-header a {
  transition: opacity 180ms ease;
}

.site-header a:hover,
.site-header a:focus-visible {
  opacity: 0.66;
}

main {
  position: relative;
  overflow: hidden;
  background: #000;
}

.upper-scene,
.lower-scene {
  position: relative;
  display: grid;
  isolation: isolate;
  background-color: #000;
}

.scene-image,
.upper-scene-content,
.lower-scene-visual,
.lower-scene-content {
  grid-area: 1 / 1;
}

.scene-image {
  width: 100%;
  height: auto;
  display: block;
}

.lower-scene-visual {
  position: relative;
  align-self: end;
}

.upper-scene::after,
.lower-scene-visual::after {
  position: absolute;
  inset: 0;
  z-index: 0;
  content: "";
  pointer-events: none;
}

.upper-scene::after {
  background:
    linear-gradient(90deg, rgba(2, 4, 7, 0.62) 0%, rgba(2, 4, 7, 0.22) 47%, rgba(2, 4, 7, 0.18) 100%),
    linear-gradient(180deg, rgba(2, 4, 7, 0.12) 0%, rgba(2, 4, 7, 0.08) 69%, rgba(0, 0, 0, 0.28) 81%, rgba(0, 0, 0, 0.78) 93%, #000 100%);
}

.lower-scene-visual::after {
  background:
    linear-gradient(90deg, rgba(2, 4, 7, 0.46) 0%, rgba(2, 4, 7, 0.14) 48%, rgba(2, 4, 7, 0.2) 100%),
    linear-gradient(
      180deg,
      #000 0,
      rgba(0, 0, 0, 0.97) clamp(1.5rem, 2.5vw, 3rem),
      rgba(0, 0, 0, 0.78) clamp(3.5rem, 6vw, 7rem),
      rgba(0, 0, 0, 0.42) clamp(6rem, 10vw, 12rem),
      rgba(2, 4, 7, 0.14) clamp(8rem, 14vw, 18rem),
      rgba(2, 4, 7, 0.08) 100%
    );
}

.upper-scene-content,
.lower-scene-content {
  position: relative;
  z-index: 1;
  min-width: 0;
  min-height: 0;
}

.upper-scene-content {
  display: grid;
  grid-template-rows: 1fr 0.95fr 0.95fr 0.8fr;
}

.lower-scene-content {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
}

.scene-transition {
  position: relative;
  z-index: 1;
  height: clamp(7rem, 14vw, 18rem);
  background: #000;
}

.section-shell {
  width: min(100%, 96rem);
  margin: 0 auto;
  padding-inline: var(--edge);
  scroll-margin-top: 5.5rem;
}

.eyebrow {
  margin: 0 0 1.75rem;
  color: var(--muted);
  font-family: var(--body);
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.19em;
}

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

h1,
h2,
h3 {
  font-family: var(--display);
}

h1,
h2 {
  font-weight: 600;
  line-height: 0.93;
}

h1 {
  letter-spacing: 0.02em;
}

h2,
h3 {
  letter-spacing: 0.035em;
}

.hero {
  position: relative;
  display: flex;
  align-items: center;
  padding-top: 7rem;
  padding-bottom: 5rem;
}

.hero-copy {
  width: min(54rem, 100%);
}

.hero h1 {
  max-width: 12ch;
  margin-bottom: 2rem;
  font-size: clamp(3.25rem, 7.7vw, 8.25rem);
  text-wrap: balance;
}

.hero-intro {
  margin-bottom: 2.35rem;
  color: var(--paper);
  font-size: clamp(1rem, 1.55vw, 1.35rem);
  line-height: 1.55;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.72);
}

.review-button {
  display: inline-flex;
  min-height: 3.15rem;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.25rem;
  border: 1px solid rgba(236, 239, 244, 0.62);
  border-radius: 3px;
  background: var(--glass);
  backdrop-filter: blur(10px) saturate(110%);
  -webkit-backdrop-filter: blur(10px) saturate(110%);
  font-family: var(--body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.13em;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.review-button:hover,
.review-button:focus-visible {
  border-color: var(--paper);
  background: rgba(8, 12, 16, 0.58);
  transform: translateY(-2px);
}

.hero-index {
  position: absolute;
  right: var(--edge);
  bottom: 2rem;
  margin: 0;
  color: var(--faint);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
}

.services {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(22rem, 1.15fr);
  gap: clamp(3rem, 10vw, 10rem);
  align-items: center;
  padding-block: clamp(4rem, 7vw, 8rem);
}

.section-intro h2,
.about h2,
.contact h2 {
  margin: 0;
  font-size: clamp(2.65rem, 5.4vw, 6rem);
}

.service-list,
.accordion,
.about-copy {
  position: relative;
  padding: 3.4rem clamp(1.25rem, 2.5vw, 2.25rem) clamp(1.25rem, 2.5vw, 2.25rem);
  border: 1px solid rgba(236, 239, 244, 0.12);
  border-radius: 3px;
  background: rgba(20, 25, 35, 0.15);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}

.service-list::before,
.accordion::before {
  position: absolute;
  top: 1.15rem;
  right: clamp(1.25rem, 2.5vw, 2.25rem);
  color: rgba(236, 239, 244, 0.46);
  font-family: var(--body);
  font-size: 0.56rem;
  font-weight: 500;
  letter-spacing: 0.14em;
}

.service-list::before {
  content: "SERVICES / 03 MODULES";
}

.accordion::before {
  content: "PROCESS / 04 STAGES";
}

.service-item {
  display: grid;
  grid-template-columns: minmax(13rem, 0.9fr) 1fr;
  gap: 2rem;
  align-items: baseline;
  padding: clamp(1.6rem, 3vw, 2.5rem) 0;
}

.service-item:not(:last-child) {
  border-bottom: 1px solid var(--line);
}

.service-item h3 {
  margin: 0;
  font-size: clamp(1.05rem, 1.9vw, 1.65rem);
  font-weight: 600;
  letter-spacing: 0.035em;
}

.service-item h3 span {
  display: inline-block;
  width: 2.7rem;
  color: var(--faint);
  font-size: 0.68em;
  letter-spacing: 0.07em;
}

.service-item p {
  max-width: 24rem;
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.process {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: clamp(3rem, 10vw, 10rem);
  align-items: start;
  padding-block: clamp(4rem, 7vw, 8rem);
}

.process-heading {
  position: sticky;
  top: 8rem;
}

.process h2 {
  margin: 0;
  font-size: clamp(2.5rem, 4.6vw, 5rem);
}

.accordion-item {
  border-bottom: 0;
}

.accordion-item:not(:last-child) {
  border-bottom: 1px solid var(--line);
}

.accordion-item h3 {
  margin: 0;
}

.accordion-item button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: clamp(1.5rem, 3vw, 2.25rem) 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  font-family: var(--body);
  font-size: clamp(1.2rem, 2.2vw, 1.9rem);
  font-weight: 500;
  text-align: left;
}

.accordion-item button b {
  display: inline-block;
  width: 3rem;
  color: var(--faint);
  font-size: 0.55em;
  letter-spacing: 0.08em;
  vertical-align: 0.25em;
}

.accordion-item button i {
  position: relative;
  flex: 0 0 1rem;
  width: 1rem;
  height: 1rem;
}

.accordion-item button i::before,
.accordion-item button i::after {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  content: "";
  background: currentColor;
  transition: transform 220ms ease;
}

.accordion-item button i::after {
  transform: rotate(90deg);
}

.accordion-item.is-open button i::after {
  transform: rotate(0deg);
}

.accordion-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 260ms ease;
}

.accordion-item.is-open .accordion-panel {
  grid-template-rows: 1fr;
}

.accordion-panel > div {
  overflow: hidden;
}

.accordion-panel p {
  max-width: 35rem;
  margin: -0.2rem 0 2rem 3rem;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

.about {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(3rem, 10vw, 10rem);
  align-items: center;
  padding-block: clamp(4rem, 7vw, 8rem);
}

.about-copy > p {
  max-width: 40rem;
  color: var(--paper);
  font-size: clamp(1.05rem, 1.8vw, 1.45rem);
  line-height: 1.6;
}

.marks-space {
  margin-top: clamp(4rem, 8vw, 7rem);
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.marks-space > p {
  margin-bottom: 2rem;
  color: var(--faint);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
}

.marks-space div {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem clamp(2rem, 5vw, 4rem);
}

.marks-space span {
  color: rgba(236, 239, 244, 0.48);
  font-family: var(--body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.13em;
}

.contact {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding-block: clamp(4rem, 8vw, 9rem);
}

.contact h2 {
  max-width: 14ch;
}

.contact-copy {
  max-width: 38rem;
  margin: 2rem 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
}

.contact-details {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem clamp(2rem, 4vw, 4rem);
  margin-bottom: 2.5rem;
  font-size: 0.85rem;
}

.contact-details a,
.footer-basic a {
  text-decoration-color: rgba(236, 239, 244, 0.35);
  text-underline-offset: 0.3em;
}

.contact-details a:hover,
.contact-details a:focus-visible,
.footer-basic a:hover,
.footer-basic a:focus-visible {
  text-decoration-line: underline;
}

.footer-basic {
  position: relative;
  z-index: 1;
  padding: clamp(4rem, 7vw, 7rem) var(--edge) clamp(3rem, 5vw, 5rem);
  background: rgba(0, 0, 0, 0.7);
  color: var(--paper);
  font-size: 0.78rem;
  line-height: 1.9;
}

.footer-cols {
  width: min(100%, 64rem);
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(2.5rem, 6vw, 6rem);
  justify-items: center;
}

.footer-col {
  width: min(100%, 14rem);
}

.footer-col strong {
  color: var(--paper);
  font-family: var(--display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.035em;
}

.contact-item {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.contact-item svg {
  flex: 0 0 auto;
  opacity: 0.78;
}

.footer-divider {
  width: min(100%, 72rem);
  height: 0;
  margin: clamp(3rem, 6vw, 6rem) auto clamp(2rem, 3vw, 3rem);
  border: 0;
  border-top: 1px solid rgba(236, 239, 244, 0.22);
}

.footer-bottom {
  width: min(100%, 72rem);
  margin-inline: auto;
  color: var(--muted);
  font-size: 0.68rem;
  text-align: center;
}

.v-divider {
  display: inline-block;
  width: 1px;
  height: 0.9em;
  margin: 0 0.9rem;
  background: rgba(236, 239, 244, 0.28);
  vertical-align: -0.08em;
}

.legal-main {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(9rem, 13vw, 13rem) 0 clamp(7rem, 10vw, 11rem);
  background: #000;
}

.legal-backdrop {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.legal-backdrop img {
  width: 100%;
  height: auto;
  display: block;
  opacity: 0.42;
}

.legal-backdrop::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(2, 4, 7, 0.78) 0%, rgba(2, 4, 7, 0.46) 52%, rgba(2, 4, 7, 0.58) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.76) 32rem, #000 74rem, #000 100%);
}

.legal-document {
  width: min(100%, 76rem);
}

.legal-document > h1 {
  max-width: 14ch;
  margin: 0 0 clamp(3rem, 6vw, 5.5rem);
  font-size: clamp(3rem, 7vw, 7rem);
  font-weight: 600;
  line-height: 0.95;
}

.legal-document h2 {
  max-width: 38rem;
  margin: clamp(3.75rem, 7vw, 6.5rem) 0 1.35rem;
  font-size: clamp(1.45rem, 2.5vw, 2.35rem);
  font-weight: 600;
  line-height: 1.1;
}

.legal-document h3 {
  margin: 2.75rem 0 1rem;
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  font-weight: 600;
  line-height: 1.3;
}

.legal-document p,
.legal-document ul {
  max-width: 48rem;
  color: var(--muted);
  font-size: clamp(0.94rem, 1.1vw, 1.05rem);
  line-height: 1.8;
}

.legal-document p {
  margin-bottom: 1.25rem;
}

.legal-document ul {
  margin: 0 0 1.75rem;
  padding-left: 1.25rem;
}

.legal-document li {
  margin-bottom: 0.45rem;
  padding-left: 0.35rem;
}

.legal-document strong {
  color: var(--paper);
  font-weight: 500;
}

.legal-document a {
  color: var(--paper);
  text-decoration: underline;
  text-decoration-color: rgba(236, 239, 244, 0.35);
  text-underline-offset: 0.25em;
}

.legal-document a:hover,
.legal-document a:focus-visible {
  text-decoration-color: var(--paper);
}

.legal-rule {
  max-width: 48rem;
  height: 0;
  margin: clamp(4rem, 7vw, 7rem) 0 0;
  border: 0;
  border-top: 1px solid rgba(236, 239, 244, 0.18);
}

.legal-footer-scene {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: #000;
}

.legal-footer-scene > .scene-image {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: -1;
}

.legal-footer-scene > .footer-basic {
  position: relative;
  z-index: 1;
}

:focus-visible {
  outline: 1px solid var(--paper);
  outline-offset: 5px;
}

@media (max-width: 850px) {
  .services,
  .process,
  .about {
    grid-template-columns: 1fr;
    gap: 4.5rem;
  }

  .services,
  .about {
    align-content: center;
  }

  .process-heading {
    position: static;
  }

  .footer-cols {
    gap: clamp(2.5rem, 6vw, 5rem);
  }
}

@media (max-width: 600px) {
  .site-header {
    padding-top: 1.25rem;
    padding-bottom: 1.25rem;
    font-size: 0.59rem;
  }

  .wordmark {
    font-size: 0.78rem;
  }

  .wordmark img {
    height: 0.95rem;
  }

  .site-header nav {
    gap: 1rem;
  }

  .hero {
    align-items: flex-end;
    padding-bottom: clamp(4rem, 12vw, 7rem);
  }

  .hero h1 {
    font-size: clamp(3rem, 16vw, 4.75rem);
  }

  .hero-intro br {
    display: none;
  }

  .hero-index {
    display: none;
  }

  .services,
  .process,
  .about,
  .contact {
    padding-block: clamp(4.5rem, 12vw, 7.5rem);
  }

  .service-item {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }

  .accordion-panel p {
    margin-left: 0;
  }

  .about-copy > p {
    font-size: 1rem;
  }

  .marks-space div {
    justify-content: space-between;
    gap: 1.2rem;
  }

  .footer-cols {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-bottom > span {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.35rem 0.75rem;
  }

  .v-divider {
    display: none;
  }

  .legal-main {
    padding-top: 7.5rem;
    padding-bottom: 6rem;
  }

  .legal-document > h1 {
    margin-bottom: 3rem;
  }

  .legal-document h2 {
    margin-top: 3.5rem;
  }
}

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

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