* {
  box-sizing: border-box;
}

:root {
  --page-max: 1240px;
  --page-gutter: max(26px, calc((100vw - var(--page-max)) / 2));
  --page-inset: 52px;
  --content-width: min(var(--page-max), calc(100vw - var(--page-inset)));
}

html {
  background: var(--valais-bg);
  color: var(--valais-text);
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background: var(--valais-bg);
  color: var(--valais-text);
  font-family: var(--valais-font-sans);
  transition: background-color 180ms ease, color 180ms ease;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 78% 16%, color-mix(in srgb, var(--valais-mark-center) 14%, transparent), transparent 380px),
    linear-gradient(180deg, color-mix(in srgb, var(--valais-surface) 54%, transparent), transparent 44%),
    linear-gradient(135deg, transparent 0 68%, color-mix(in srgb, var(--valais-surface-alt) 46%, transparent) 68% 100%);
  content: "";
  pointer-events: none;
}

body::after {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: radial-gradient(color-mix(in srgb, var(--valais-text) 16%, transparent) 0.45px, transparent 0.45px);
  background-size: 4px 4px;
  content: "";
  opacity: 0.08;
  pointer-events: none;
}

button {
  font: inherit;
}

a {
  color: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.page-shell {
  width: var(--content-width);
  min-height: 100vh;
  margin: 0 auto;
}

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-header {
  min-height: 96px;
  border-bottom: 1px solid var(--valais-border);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: 214px;
  text-decoration: none;
}

.lockup,
.hero-wordmark {
  display: block;
  width: 100%;
  height: auto;
}

.lockup-dark,
.wordmark-dark {
  display: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.site-footer,
.hero-standard,
.eyebrow,
.custody-steps span {
  color: var(--valais-text-muted);
  font-size: 0.79rem;
}

.theme-switch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 38px;
  height: 38px;
  padding: 0 12px;
  border: 1px solid var(--valais-border);
  background: color-mix(in srgb, var(--valais-surface) 72%, transparent);
  color: var(--valais-text-muted);
  cursor: pointer;
}

.theme-switch-label {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.theme-switch:hover {
  color: var(--valais-text);
}

.theme-switch:focus-visible,
.brand:focus-visible,
.early-access-link:focus-visible {
  outline: 2px solid var(--valais-focus);
  outline-offset: 3px;
}

main {
  display: grid;
}

.hero {
  position: relative;
  min-height: calc(100vh - 96px);
  display: grid;
  align-content: center;
  padding: 86px 0 70px;
  border-bottom: 1px solid var(--valais-border);
  overflow: hidden;
}

.hero::before {
  position: absolute;
  top: 72px;
  right: 0;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--valais-border), transparent 78%);
  content: "";
}

.signature-field {
  position: absolute;
  inset: 10% -4% 10% auto;
  width: min(42vw, 500px);
  pointer-events: none;
}

.signature-field::before,
.signature-field::after,
.signature-field span {
  position: absolute;
  display: block;
  background: var(--valais-text);
  content: "";
  opacity: 0.032;
  transform-origin: top;
}

.signature-field::before {
  right: 24%;
  top: 0;
  width: 88px;
  height: 100%;
  transform: skewX(-25deg);
}

.signature-field::after {
  right: 3%;
  top: 0;
  width: 88px;
  height: 100%;
  transform: skewX(25deg);
}

.signature-field span:nth-child(1) {
  right: 36%;
  top: 0;
  width: 28px;
  height: 54%;
  background: var(--valais-mark-center);
  opacity: 0.24;
  transform: skewX(-11deg);
}

.signature-field span:nth-child(2) {
  right: 51%;
  bottom: 0;
  width: 1px;
  height: 100%;
  background: color-mix(in srgb, var(--valais-border) 70%, transparent);
  opacity: 1;
  transform: none;
}

.signature-field span:nth-child(3) {
  right: 8%;
  bottom: 0;
  width: 1px;
  height: 100%;
  background: color-mix(in srgb, var(--valais-border) 70%, transparent);
  opacity: 1;
  transform: none;
}

.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 830px;
}

.hero-wordmark {
  width: min(680px, 94vw);
  margin-bottom: 28px;
}

.eyebrow {
  color: var(--valais-accent);
  font-size: 0.79rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin: 0 0 30px;
  text-transform: uppercase;
}

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

h2,
h3,
.hero-line {
  font-family: var(--valais-font-serif);
  font-weight: 400;
}

h2 {
  font-size: var(--valais-type-h2-size);
  line-height: var(--valais-type-h2-leading);
  letter-spacing: var(--valais-type-h2-tracking);
  margin-bottom: 0;
}

h3 {
  font-size: var(--valais-type-h3-size);
  line-height: var(--valais-type-h3-leading);
  letter-spacing: var(--valais-type-h3-tracking);
  margin-bottom: 16px;
}

.hero-line {
  max-width: 780px;
  color: var(--valais-text);
  font-size: var(--valais-type-hero-size);
  line-height: var(--valais-type-hero-leading);
  letter-spacing: var(--valais-type-hero-tracking);
  margin-bottom: 28px;
}

.lede,
.section-copy,
.custody-steps p {
  color: var(--valais-text-muted);
  font-size: var(--valais-type-body-size);
  line-height: var(--valais-type-body-leading);
}

.lede {
  max-width: 640px;
  margin-bottom: 0;
}

.hero-standard {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin-top: 76px;
  border-top: 1px solid var(--valais-border);
  border-bottom: 1px solid var(--valais-border);
  color: var(--valais-text-muted);
  font-size: 0.79rem;
  background: var(--valais-bg);
}

.hero-standard span {
  min-height: 74px;
  display: flex;
  align-items: center;
  padding: 18px 24px 18px 0;
  border-right: 1px solid var(--valais-border);
}

.hero-standard span + span {
  padding-left: 24px;
}

.hero-standard span:last-child {
  border-right: 0;
}

.custody,
.chamber {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: var(--valais-space-section-gap);
  padding: var(--valais-space-section-block) 0;
  border-bottom: 1px solid var(--valais-border);
}

.teaser {
  display: grid;
  grid-template-columns: minmax(0, 760px);
  gap: var(--valais-space-section-gap);
  padding: var(--valais-space-section-block) 0;
  border-bottom: 1px solid var(--valais-border);
}

.reveal {
  padding-top: var(--valais-space-reveal-block);
  padding-bottom: var(--valais-space-reveal-block);
}

.section-heading {
  max-width: 580px;
}

.section-copy {
  max-width: 660px;
}

.chamber {
  position: relative;
  align-items: center;
  min-height: 520px;
  margin: 0 calc(50% - 50vw);
  padding-right: var(--page-gutter);
  padding-left: var(--page-gutter);
  overflow: hidden;
  border-bottom: 0;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--valais-mark-center) 8%, transparent), transparent 40%),
    var(--valais-chamber-bg);
  color: var(--valais-chamber-text);
}

.chamber::after {
  position: absolute;
  right: var(--page-gutter);
  bottom: 54px;
  left: var(--page-gutter);
  height: 1px;
  background: var(--valais-chamber-border);
  content: "";
}

.chamber::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc(var(--page-gutter) + (var(--content-width) / 2));
  width: 18px;
  background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--valais-mark-center) 34%, transparent) 18%, color-mix(in srgb, var(--valais-mark-center) 18%, transparent) 50%, transparent 82%);
  content: "";
  opacity: 0.72;
  transform: translateX(-50%) skewX(-10deg);
}

.chamber .eyebrow {
  color: var(--valais-chamber-accent);
}

.chamber h2 {
  max-width: 820px;
  color: var(--valais-chamber-text);
}

.chamber-mark {
  width: min(22vw, 190px);
  opacity: 0.9;
}

.chamber-mark img {
  width: 100%;
  height: auto;
}

.chamber-mark-on-parchment {
  display: none;
}

.chamber-copy {
  position: relative;
  z-index: 1;
}

.custody-steps {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--valais-border);
}

.custody-steps li {
  min-height: 252px;
  padding: 34px 34px 16px 0;
  border-right: 1px solid var(--valais-border);
}

.custody-steps li + li {
  padding-left: 34px;
}

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

.custody-steps span {
  display: block;
  color: var(--valais-accent);
  font-size: 0.79rem;
  font-weight: 700;
  margin-bottom: 34px;
}

.teaser {
  align-items: start;
}

.teaser h2 {
  margin-bottom: 22px;
}

.teaser .section-copy {
  margin-bottom: 28px;
}

.early-access-form {
  position: relative;
  display: grid;
  gap: 24px;
  max-width: 820px;
  margin-top: 44px;
  padding-top: 36px;
  border-top: 1px solid var(--valais-border);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 26px;
}

.form-field {
  display: grid;
  gap: 9px;
}

.form-field label {
  color: var(--valais-text-muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.form-field input,
.form-field textarea {
  width: 100%;
  border: 1px solid var(--valais-border);
  border-radius: 0;
  background: color-mix(in srgb, var(--valais-surface) 74%, transparent);
  color: var(--valais-text);
  font: inherit;
}

.form-field input {
  min-height: 48px;
  padding: 10px 13px;
}

.form-field textarea {
  min-height: 118px;
  padding: 13px;
  line-height: 1.55;
  resize: vertical;
}

.form-field input:focus-visible,
.form-field textarea:focus-visible,
.form-checkbox input:focus-visible,
.early-access-submit:focus-visible {
  outline: 2px solid var(--valais-focus);
  outline-offset: 3px;
}

.form-trap {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.form-checkbox {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 11px;
  align-items: start;
  max-width: 680px;
  color: var(--valais-text-muted);
  cursor: pointer;
  font-size: 0.91rem;
  line-height: 1.55;
}

.form-checkbox input {
  width: 17px;
  height: 17px;
  margin: 3px 0 0;
  accent-color: var(--valais-accent);
}

.form-disclosure,
.form-status {
  max-width: 680px;
  margin: 0;
  color: var(--valais-text-muted);
  font-size: 0.86rem;
  line-height: 1.65;
}

.form-disclosure a,
.form-status a {
  color: var(--valais-accent);
  text-underline-offset: 4px;
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.early-access-submit {
  min-height: 46px;
  padding: 11px 18px;
  border: 1px solid var(--valais-accent);
  background: var(--valais-accent);
  color: var(--valais-bg);
  cursor: pointer;
  font-size: 0.79rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.early-access-submit:hover {
  filter: brightness(0.94);
}

.early-access-submit:disabled {
  cursor: wait;
  opacity: 0.68;
}

.form-status[data-state="success"] {
  color: var(--valais-text);
}

.form-status[data-state="error"] {
  color: var(--valais-accent);
}

.site-footer {
  min-height: 92px;
  flex-wrap: wrap;
  border-top: 1px solid var(--valais-border);
}

.footer-links {
  display: inline-flex;
  align-items: center;
  gap: 16px;
}

.footer-links a,
.footer-links button {
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, currentColor 42%, transparent);
  text-underline-offset: 4px;
}

.footer-links a:hover,
.footer-links button:hover {
  color: var(--valais-text);
  text-decoration-color: currentColor;
}

.footer-links a:focus-visible,
.footer-links button:focus-visible,
.cookie-banner a:focus-visible,
.cookie-button:focus-visible {
  outline: 2px solid var(--valais-focus);
  outline-offset: 3px;
}

.cookie-banner {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 30px;
  width: min(760px, calc(100vw - 48px));
  padding: 26px;
  border: 1px solid var(--valais-border);
  background: var(--valais-surface);
  box-shadow: 0 18px 60px color-mix(in srgb, var(--valais-text) 16%, transparent);
  color: var(--valais-text);
}

.cookie-banner[hidden] {
  display: none;
}

.cookie-banner .eyebrow {
  margin-bottom: 10px;
}

.cookie-banner-copy p:not(.eyebrow) {
  max-width: 510px;
  margin-bottom: 10px;
  color: var(--valais-text-muted);
  font-size: 0.92rem;
  line-height: 1.58;
}

.cookie-banner-copy a {
  color: var(--valais-accent);
  font-size: 0.84rem;
  text-underline-offset: 4px;
}

.cookie-actions {
  display: flex;
  flex-direction: column-reverse;
  justify-content: center;
  gap: 10px;
}

.cookie-button {
  min-height: 42px;
  padding: 9px 15px;
  border: 1px solid var(--valais-border);
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.045em;
}

.cookie-button-primary {
  border-color: var(--valais-accent);
  background: var(--valais-accent);
  color: var(--valais-bg);
}

.cookie-button-secondary {
  background: transparent;
  color: var(--valais-text);
}

.legal-page,
.not-found {
  padding: var(--valais-space-section-block) 0 var(--valais-space-reveal-block);
}

.legal-hero,
.not-found-copy {
  max-width: 820px;
}

.legal-hero h1,
.not-found h1 {
  margin-bottom: 26px;
  font-family: var(--valais-font-serif);
  font-size: var(--valais-type-h2-size);
  font-weight: 400;
  letter-spacing: var(--valais-type-h2-tracking);
  line-height: var(--valais-type-h2-leading);
}

.legal-intro,
.legal-section p,
.legal-section li,
.not-found p {
  color: var(--valais-text-muted);
  font-size: var(--valais-type-body-size);
  line-height: var(--valais-type-body-leading);
}

.legal-meta {
  margin-bottom: 0;
  color: var(--valais-text-muted);
  font-size: 0.84rem;
}

.legal-content {
  display: grid;
  gap: 54px;
  max-width: 820px;
  margin-top: 76px;
}

.legal-section {
  padding-top: 34px;
  border-top: 1px solid var(--valais-border);
}

.legal-section h2 {
  margin-bottom: 20px;
  font-size: var(--valais-type-h3-size);
  line-height: var(--valais-type-h3-leading);
}

.legal-section ul {
  padding-left: 1.25em;
}

.legal-section a,
.not-found a {
  color: var(--valais-accent);
  text-underline-offset: 4px;
}

.not-found a:focus-visible {
  outline: 2px solid var(--valais-accent);
  outline-offset: 5px;
}

.inline-settings-button {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--valais-accent);
  cursor: pointer;
  font: inherit;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.inline-settings-button:focus-visible {
  outline: 2px solid var(--valais-focus);
  outline-offset: 3px;
}

.not-found {
  min-height: calc(100vh - 188px);
  display: grid;
  align-items: center;
}

.not-found .eyebrow {
  margin-bottom: 24px;
}

.not-found-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

[data-theme="dark"] .lockup-light,
[data-theme="dark"] .wordmark-light {
  display: none;
}

[data-theme="dark"] .lockup-dark,
[data-theme="dark"] .wordmark-dark {
  display: block;
}

[data-theme="dark"] .chamber-mark-on-forest {
  display: none;
}

[data-theme="dark"] .chamber-mark-on-parchment {
  display: block;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .lockup-light,
  :root:not([data-theme="light"]) .wordmark-light {
    display: none;
  }

  :root:not([data-theme="light"]) .lockup-dark,
  :root:not([data-theme="light"]) .wordmark-dark {
    display: block;
  }

  :root:not([data-theme="light"]) .chamber-mark-on-forest {
    display: none;
  }

  :root:not([data-theme="light"]) .chamber-mark-on-parchment {
    display: block;
  }
}

@media (max-width: 940px) {
  :root {
    --page-gutter: 19px;
    --page-inset: 38px;
    --content-width: min(760px, calc(100vw - var(--page-inset)));
  }

  .page-shell {
    width: var(--content-width);
  }

  .site-header {
    min-height: 86px;
  }

  .brand {
    width: 188px;
  }

  .hero {
    min-height: auto;
    padding: 88px 0 58px;
  }

  .signature-field {
    right: -190px;
    width: 400px;
    opacity: 0.48;
  }

  .hero-standard,
  .custody,
  .teaser,
  .chamber {
    grid-template-columns: 1fr;
  }

  .chamber {
    gap: 34px;
    min-height: 450px;
    padding-top: 70px;
    padding-bottom: 70px;
  }

  .chamber::before {
    left: auto;
    right: calc(var(--page-gutter) + 22px);
    width: 14px;
    opacity: 0.58;
  }

  .chamber-mark {
    width: 118px;
  }

  .hero-standard span,
  .hero-standard span + span {
    min-height: 58px;
    padding: 15px 0;
    border-right: 0;
    border-bottom: 1px solid var(--valais-border);
  }

  .hero-standard span:last-child {
    border-bottom: 0;
  }

  .custody-steps {
    grid-template-columns: 1fr;
  }

  .custody-steps li,
  .custody-steps li + li {
    min-height: auto;
    padding: 30px 0;
    border-right: 0;
    border-bottom: 1px solid var(--valais-border);
  }

  .custody-steps li:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 640px) {
  :root {
    --page-gutter: 18px;
    --page-inset: 36px;
    --content-width: min(520px, calc(100vw - var(--page-inset)));
  }

  .page-shell {
    width: var(--content-width);
  }

  body::before {
    background:
      radial-gradient(circle at 82% 10%, color-mix(in srgb, var(--valais-mark-center) 10%, transparent), transparent 260px),
      linear-gradient(180deg, color-mix(in srgb, var(--valais-surface) 50%, transparent), transparent 44%);
  }

  body::after {
    opacity: 0.045;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
  }

  .site-header {
    min-height: auto;
    align-items: center;
    flex-direction: row;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 0 16px;
  }

  .brand {
    width: 174px;
  }

  .header-actions {
    width: auto;
  }

  .theme-switch {
    min-width: 42px;
    height: 42px;
  }

  .hero {
    min-height: calc(100vh - 112px);
    min-height: calc(100svh - 112px);
    padding: 58px 0 42px;
  }

  .hero::before {
    top: 38px;
  }

  .signature-field {
    inset: auto -190px 18px auto;
    width: 360px;
    height: 62%;
    opacity: 0.42;
  }

  .hero-wordmark {
    width: min(100%, 360px);
    margin-bottom: 24px;
  }

  .hero-line {
    max-width: 340px;
    margin-bottom: 22px;
  }

  .hero-standard {
    font-size: 0.76rem;
    letter-spacing: 0.035em;
    margin-top: 48px;
  }

  .hero-standard span,
  .hero-standard span + span {
    min-height: 50px;
    padding: 13px 0;
    line-height: 1.4;
  }

  .custody,
  .teaser {
    gap: var(--valais-space-section-gap);
  }

  .chamber {
    min-height: 420px;
    gap: 30px;
    padding-top: 58px;
    padding-bottom: 64px;
  }

  .chamber::before {
    left: auto;
    right: calc(var(--page-gutter) + 16px);
    width: 12px;
    opacity: 0.52;
  }

  .chamber::after {
    bottom: 34px;
  }

  .chamber h2 {
    max-width: 360px;
  }

  .chamber-mark {
    width: 92px;
  }

  .custody-steps {
    margin-top: 0;
  }

  .custody-steps span {
    margin-bottom: 18px;
  }

  .site-footer {
    min-height: auto;
    gap: 8px;
    padding: 24px 0 28px;
    line-height: 1.5;
  }

  .footer-links {
    margin-top: 6px;
  }

  .cookie-banner {
    left: 12px;
    right: 12px;
    bottom: 12px;
    grid-template-columns: 1fr;
    gap: 20px;
    width: auto;
    max-height: calc(100svh - 24px);
    padding: 22px;
    overflow-y: auto;
  }

  .cookie-actions {
    flex-direction: column-reverse;
  }

  .cookie-button {
    width: 100%;
  }

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

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

  .early-access-submit {
    width: 100%;
  }

  .legal-content {
    gap: 42px;
    margin-top: 56px;
  }
}

@media (max-width: 380px) {
  :root {
    --page-gutter: 14px;
    --page-inset: 28px;
    --content-width: min(360px, calc(100vw - var(--page-inset)));
  }

  .page-shell {
    width: var(--content-width);
  }

  .brand {
    width: 160px;
  }

  .hero-standard {
    font-size: 0.74rem;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .hero-copy,
  .hero-standard {
    animation: page-reveal 760ms cubic-bezier(0.2, 0.75, 0.25, 1) both;
  }

  .hero-standard {
    animation-delay: 120ms;
  }

  @keyframes page-reveal {
    from {
      opacity: 0;
      transform: translateY(12px);
    }
  }
}
