@font-face {
  font-family: "Newsreader";
  src: url("/assets/fonts/newsreader-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 300 600;
  font-display: swap;
}

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

@font-face {
  font-family: "JetBrains Mono";
  src: url("/assets/fonts/jetbrains-mono-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --black: #0a0c0b;
  --ink: #131715;
  --pine: #173d32;
  --pine-deep: #0d261f;
  --paper: #efeee8;
  --paper-deep: #dfded6;
  --white: #f5f5f1;
  --text: #ecf0ed;
  --muted: #aeb7b1;
  --quiet: #7f8b84;
  --mint: #84d2ad;
  --mint-soft: #b9e3ce;
  --copper: #c77a52;
  --line: rgba(239, 238, 232, 0.16);
  --dark-line: rgba(19, 23, 21, 0.16);
  --max: 1260px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--black);
  color: var(--text);
  font-family: "Archivo", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body,
button,
a {
  letter-spacing: 0;
}

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

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 4px;
}

img {
  display: block;
  max-width: 100%;
}

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

h1,
h2,
h3 {
  letter-spacing: 0;
}

h1,
h2 {
  font-family: "Newsreader", Georgia, serif;
  font-weight: 400;
}

h2 {
  margin-bottom: 0;
  font-size: 54px;
  line-height: 1.04;
}

h3 {
  margin-bottom: 12px;
  font-family: "Newsreader", Georgia, serif;
  font-size: 29px;
  font-weight: 400;
  line-height: 1.15;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: -80px;
  left: 20px;
  padding: 10px 14px;
  background: var(--paper);
  color: var(--ink);
}

.skip-link:focus {
  top: 18px;
}

.site-header {
  position: absolute;
  z-index: 20;
  top: 0;
  right: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 84px;
  padding: 0 max(28px, calc((100% - var(--max)) / 2));
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  transition: background-color 180ms ease, border-color 180ms ease;
}

.site-header.scrolled {
  position: fixed;
  min-height: 68px;
  background: rgba(10, 12, 11, 0.95);
  border-color: var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 13px;
  min-width: 0;
}

.brand-name {
  font-family: "Newsreader", Georgia, serif;
  font-size: 24px;
  font-weight: 500;
  line-height: 1;
}

.brand-tag {
  color: var(--mint);
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  text-transform: uppercase;
}

nav {
  display: flex;
  align-items: center;
  gap: 30px;
  color: #d5dbd7;
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  text-transform: uppercase;
}

nav a {
  transition: color 160ms ease;
}

nav a:hover {
  color: var(--mint);
}

.nav-cta {
  padding: 9px 13px;
  border: 1px solid rgba(132, 210, 173, 0.58);
  border-radius: 2px;
}

.hero {
  position: relative;
  height: min(920px, calc(100svh - 42px));
  min-height: 720px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: #111512;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-wash {
  position: absolute;
  inset: 0 43% 0 0;
  background: rgba(7, 9, 8, 0.7);
  backdrop-filter: blur(1px);
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  width: min(var(--max), calc(100% - 56px));
  height: 100%;
  margin: 0 auto;
  padding-top: 84px;
  flex-direction: column;
  justify-content: center;
}

.hero-content {
  max-width: 660px;
  padding: 46px 0 92px;
}

.eyebrow {
  margin-bottom: 22px;
  color: var(--mint);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 9ch;
  margin-bottom: 16px;
  font-size: 104px;
  line-height: 0.88;
}

.hero-lead {
  max-width: 18ch;
  margin-bottom: 22px;
  color: var(--white);
  font-family: "Newsreader", Georgia, serif;
  font-size: 42px;
  font-weight: 300;
  line-height: 1.08;
}

.hero-copy {
  max-width: 54ch;
  margin-bottom: 0;
  color: #cbd2cd;
  font-size: 17px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 49px;
  padding: 0 21px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}

.button-primary {
  background: var(--mint);
  color: #0b1711;
}

.button-primary:hover {
  background: var(--mint-soft);
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(10, 12, 11, 0.56);
}

.button-secondary:hover {
  border-color: var(--mint);
  color: var(--mint);
}

.hero-proof {
  position: absolute;
  bottom: 34px;
  left: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  color: #d3d9d5;
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  text-transform: uppercase;
}

.hero-proof span {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.hero-proof span::before {
  width: 5px;
  height: 5px;
  background: var(--mint);
  content: "";
  transform: rotate(45deg);
}

.scroll-cue {
  position: absolute;
  z-index: 3;
  right: max(28px, calc((100% - var(--max)) / 2));
  bottom: 26px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: #d3d9d5;
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  text-transform: uppercase;
}

.scroll-cue i {
  display: block;
  width: 44px;
  height: 1px;
  background: var(--mint);
}

.section {
  width: min(var(--max), calc(100% - 56px));
  margin: 0 auto;
}

.section-index {
  display: flex;
  align-items: center;
  gap: 14px;
  align-self: start;
  color: var(--quiet);
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  text-transform: uppercase;
}

.section-index span {
  color: var(--copper);
}

.section-index strong {
  font-weight: 500;
}

.statement {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr) 350px;
  gap: 48px;
  padding-top: 132px;
  padding-bottom: 138px;
}

.statement-main h2 {
  max-width: 730px;
}

.statement-copy {
  align-self: end;
  color: var(--muted);
  font-size: 16px;
}

.statement-copy p {
  margin-bottom: 20px;
}

.statement-copy .fine-note {
  margin-bottom: 0;
  padding-top: 17px;
  border-top: 1px solid var(--line);
  color: var(--mint);
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  text-transform: uppercase;
}

.product-section {
  overflow: hidden;
  background: var(--paper);
  color: var(--ink);
}

.product-heading {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr) 330px;
  gap: 48px;
  padding-top: 128px;
  padding-bottom: 60px;
}

.product-heading h2 {
  max-width: 700px;
}

.product-heading > p {
  align-self: end;
  margin-bottom: 2px;
  color: #4d5751;
}

.light-index {
  color: #737d77;
}

.dark-eyebrow {
  color: #33775d;
}

.product-stage {
  width: min(1380px, calc(100% - 36px));
  margin: 20px auto 0;
  padding: 38px 40px 28px;
  perspective: 1800px;
}

.document-visual {
  overflow: hidden;
  border: 1px solid rgba(19, 23, 21, 0.12);
  border-radius: 8px;
  background: #f7f7f5;
  box-shadow:
    0 54px 90px rgba(26, 29, 27, 0.28),
    0 16px 30px rgba(26, 29, 27, 0.2);
  transform: rotateX(2.5deg);
  transform-origin: center bottom;
}

.document-visual > img {
  width: 100%;
  aspect-ratio: 1586 / 992;
  object-fit: cover;
}

.stage-caption {
  margin: 18px 0 0;
  color: #6b756f;
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  text-align: center;
  text-transform: uppercase;
}

.workflow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 86px;
  padding-bottom: 128px;
  border-top: 1px solid var(--dark-line);
}

.workflow article {
  min-width: 0;
  padding: 42px 38px 0 0;
}

.workflow article + article {
  padding-left: 38px;
  border-left: 1px solid var(--dark-line);
}

.step-number {
  display: block;
  margin-bottom: 42px;
  color: #9b5135;
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
}

.workflow p {
  margin-bottom: 0;
  color: #57615b;
}

.privacy-section {
  position: relative;
  min-height: 780px;
  overflow: hidden;
  display: flex;
  align-items: center;
  background: var(--pine-deep);
  border-top: 1px solid rgba(132, 210, 173, 0.18);
  border-bottom: 1px solid rgba(132, 210, 173, 0.18);
}

.privacy-art {
  position: absolute;
  top: 50%;
  left: -120px;
  width: 620px;
  height: 620px;
  transform: translateY(-50%);
}

.carved-ring,
.carved-core {
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.ring-one {
  width: 100%;
  height: 100%;
  border: 1px solid rgba(132, 210, 173, 0.28);
  box-shadow: inset 0 0 80px rgba(132, 210, 173, 0.05);
}

.ring-two {
  width: 68%;
  height: 68%;
  border: 1px solid rgba(199, 122, 82, 0.38);
  box-shadow: 0 0 70px rgba(4, 11, 9, 0.45);
}

.carved-core {
  width: 34%;
  height: 34%;
  border: 1px solid rgba(132, 210, 173, 0.48);
  background: rgba(132, 210, 173, 0.08);
  box-shadow: inset 0 0 42px rgba(132, 210, 173, 0.12);
}

.privacy-content {
  position: relative;
  z-index: 2;
  width: min(760px, calc(100% - 56px));
  margin-right: max(28px, calc((100% - var(--max)) / 2));
  margin-left: auto;
}

.privacy-content .section-index {
  margin-bottom: 90px;
}

.privacy-content h2 {
  max-width: 760px;
}

.privacy-content > p:not(.eyebrow) {
  max-width: 670px;
  margin: 30px 0 0;
  color: #b9c8c1;
  font-size: 17px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 34px;
  color: var(--mint);
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  text-transform: uppercase;
}

.text-link:hover {
  color: var(--white);
}

.setup-section {
  display: grid;
  grid-template-columns: 170px minmax(0, 1.1fr) minmax(300px, 0.8fr);
  gap: 48px;
  padding-top: 132px;
  padding-bottom: 138px;
}

.setup-title {
  grid-column: 2;
}

.setup-copy {
  grid-column: 3;
  color: var(--muted);
}

.setup-copy p:last-child {
  margin-bottom: 0;
}

.model-facts {
  grid-column: 2 / 4;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 58px 0 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.model-facts div {
  min-width: 0;
  padding: 24px 20px 26px 0;
}

.model-facts div + div {
  padding-left: 20px;
  border-left: 1px solid var(--line);
}

.model-facts dt {
  margin-bottom: 9px;
  color: var(--quiet);
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  text-transform: uppercase;
}

.model-facts dd {
  margin-bottom: 0;
  color: var(--white);
  font-size: 14px;
}

.requirements-band {
  background: var(--paper-deep);
  color: var(--ink);
}

.requirements-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  padding-top: 116px;
  padding-bottom: 122px;
}

.requirements-inner .eyebrow {
  color: #33775d;
}

.requirements-list {
  border-top: 1px solid var(--dark-line);
}

.requirements-list p {
  display: grid;
  grid-template-columns: 125px 1fr;
  gap: 18px;
  margin-bottom: 0;
  padding: 18px 0;
  border-bottom: 1px solid var(--dark-line);
}

.requirements-list strong {
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  font-weight: 500;
  text-transform: uppercase;
}

.requirements-list span {
  color: #4d5751;
}

.availability {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr) 300px;
  gap: 48px;
  padding-top: 132px;
  padding-bottom: 136px;
}

.availability h2 {
  max-width: 680px;
}

.availability > div:nth-child(2) > p:last-child {
  max-width: 650px;
  margin: 28px 0 0;
  color: var(--muted);
}

.availability-action {
  align-self: end;
  padding-top: 20px;
  border-top: 2px solid var(--copper);
}

.availability-action > span {
  display: block;
  margin-bottom: 22px;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  text-transform: uppercase;
}

footer {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 34px;
  width: min(var(--max), calc(100% - 56px));
  margin: 0 auto;
  padding: 32px 0 42px;
  border-top: 1px solid var(--line);
}

.regen-wordmark {
  display: grid;
  grid-template-columns: auto auto;
  grid-template-rows: auto auto;
  align-items: baseline;
  justify-content: start;
  column-gap: 9px;
  color: var(--white);
}

.regen-wordmark > span {
  grid-column: 1;
  grid-row: 2;
  font-family: "Newsreader", Georgia, serif;
  font-size: 24px;
  line-height: 1;
}

.regen-wordmark small {
  grid-column: 1 / -1;
  grid-row: 1;
  margin-bottom: 5px;
  color: var(--quiet);
  font-family: "JetBrains Mono", monospace;
  font-size: 7px;
  line-height: 1;
  text-transform: uppercase;
}

.regen-wordmark strong {
  grid-column: 2;
  grid-row: 2;
  align-self: center;
  color: var(--mint);
  font-family: "JetBrains Mono", monospace;
  font-size: 8px;
  font-weight: 500;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 22px;
  color: var(--quiet);
  font-family: "JetBrains Mono", monospace;
  font-size: 8px;
  text-transform: uppercase;
}

.footer-links a:hover {
  color: var(--mint);
}

.js .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 650ms ease, transform 650ms ease;
}

.js .reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Privacy and support pages */

.simple-header {
  position: relative;
  background: var(--black);
}

.simple-main {
  background: var(--paper);
  color: var(--ink);
}

.prose-hero {
  padding: 108px max(28px, calc((100% - var(--max)) / 2)) 76px;
  background: var(--pine-deep);
  color: var(--white);
  border-top: 1px solid var(--line);
}

.prose-hero-inner {
  max-width: 850px;
}

.prose-hero h1 {
  margin-bottom: 18px;
  font-size: 76px;
  line-height: 0.98;
}

.prose-hero p:last-child {
  max-width: 650px;
  margin-bottom: 0;
  color: #becbc5;
  font-size: 17px;
}

.prose {
  width: min(880px, calc(100% - 56px));
  margin: 0 auto;
  padding: 92px 0 112px;
}

.prose section {
  padding: 42px 0;
  border-bottom: 1px solid var(--dark-line);
}

.prose section:first-child {
  padding-top: 0;
}

.prose h2 {
  margin-bottom: 20px;
  font-size: 38px;
}

.prose p,
.prose li {
  color: #46504a;
}

.prose a {
  color: #24664e;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.prose ul,
.prose ol {
  padding-left: 22px;
}

.simple-footer {
  background: var(--black);
}

@media (max-width: 1040px) {
  h2 {
    font-size: 46px;
  }

  .hero-wash {
    right: 34%;
  }

  .hero h1 {
    font-size: 88px;
  }

  .statement,
  .product-heading,
  .availability {
    grid-template-columns: 120px minmax(0, 1fr);
  }

  .statement-copy,
  .product-heading > p,
  .availability-action {
    grid-column: 2;
  }

  .setup-section {
    grid-template-columns: 120px minmax(0, 1fr);
  }

  .setup-title,
  .setup-copy {
    grid-column: 2;
  }

  .model-facts {
    grid-column: 2;
    grid-template-columns: repeat(2, 1fr);
  }

  .model-facts div:nth-child(3) {
    padding-left: 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .model-facts div:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .privacy-art {
    left: -260px;
  }
}

@media (max-width: 760px) {
  h2 {
    font-size: 39px;
  }

  .site-header {
    min-height: 72px;
    padding: 0 20px;
  }

  .site-header.scrolled {
    min-height: 62px;
  }

  .brand-name {
    font-size: 21px;
  }

  .brand-tag {
    display: none;
  }

  nav {
    gap: 10px;
  }

  nav a:not(.nav-cta) {
    display: none;
  }

  .nav-cta {
    padding: 7px 10px;
    font-size: 8px;
  }

  .hero {
    height: min(860px, calc(100svh - 24px));
    min-height: 720px;
  }

  .hero-image {
    object-position: 68% center;
  }

  .hero-wash {
    inset: 0;
    background: rgba(5, 7, 6, 0.68);
    backdrop-filter: none;
  }

  .hero-inner {
    width: calc(100% - 40px);
    padding-top: 72px;
    justify-content: flex-end;
  }

  .hero-content {
    max-width: 100%;
    padding: 40px 0 124px;
  }

  .hero h1 {
    font-size: 62px;
  }

  .hero-lead {
    max-width: 15ch;
    font-size: 34px;
  }

  .hero-copy {
    font-size: 15px;
  }

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

  .button {
    width: 100%;
  }

  .hero-proof {
    bottom: 30px;
    gap: 12px 18px;
  }

  .scroll-cue {
    display: none;
  }

  .section {
    width: calc(100% - 40px);
  }

  .statement,
  .product-heading,
  .setup-section,
  .availability {
    grid-template-columns: 1fr;
    gap: 30px;
    padding-top: 86px;
    padding-bottom: 90px;
  }

  .statement-copy,
  .product-heading > p,
  .availability-action,
  .setup-title,
  .setup-copy,
  .model-facts {
    grid-column: 1;
  }

  .section-index {
    margin-bottom: 16px;
  }

  .product-heading {
    padding-bottom: 28px;
  }

  .product-stage {
    width: 100%;
    margin-top: 0;
    padding: 18px 12px 8px;
  }

  .document-visual {
    border-radius: 5px;
    box-shadow: 0 24px 44px rgba(26, 29, 27, 0.22);
    transform: none;
  }

  .workflow {
    grid-template-columns: 1fr;
    margin-top: 54px;
    padding-bottom: 76px;
  }

  .workflow article,
  .workflow article + article {
    padding: 34px 0;
    border-bottom: 1px solid var(--dark-line);
    border-left: 0;
  }

  .step-number {
    margin-bottom: 20px;
  }

  .privacy-section {
    min-height: 720px;
    align-items: flex-end;
    padding-bottom: 82px;
  }

  .privacy-art {
    top: 100px;
    left: 50%;
    width: 420px;
    height: 420px;
    transform: translateX(-50%);
  }

  .privacy-content {
    width: calc(100% - 40px);
    margin: 0 auto;
  }

  .privacy-content .section-index {
    margin-bottom: 46px;
  }

  .privacy-content h2 {
    font-size: 39px;
  }

  .privacy-content > p:not(.eyebrow) {
    font-size: 15px;
  }

  .model-facts {
    grid-template-columns: 1fr;
    margin-top: 20px;
  }

  .model-facts div,
  .model-facts div + div,
  .model-facts div:nth-child(3),
  .model-facts div:nth-child(4) {
    padding: 18px 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .model-facts div:first-child {
    border-top: 0;
  }

  .requirements-inner {
    grid-template-columns: 1fr;
    gap: 52px;
    padding-top: 82px;
    padding-bottom: 88px;
  }

  .requirements-list p {
    grid-template-columns: 100px 1fr;
  }

  .availability-action {
    align-self: auto;
  }

  footer {
    grid-template-columns: 1fr;
    align-items: start;
    width: calc(100% - 40px);
    gap: 12px;
    padding: 30px 0 36px;
  }

  .footer-links {
    justify-content: flex-start;
    margin-top: 18px;
  }

  .prose-hero {
    padding: 78px 20px 58px;
  }

  .prose-hero h1 {
    font-size: 55px;
  }

  .prose {
    width: calc(100% - 40px);
    padding: 64px 0 84px;
  }

  .prose h2 {
    font-size: 32px;
  }
}

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

  .js .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
