:root {
  color-scheme: dark;
  --bg: #0b0d10;
  --bg-deep: #07090b;
  --bg-raised: #111419;
  --bg-soft: #15191f;
  --ink: #f2f4f7;
  --ink-75: rgba(242, 244, 247, 0.74);
  --ink-58: rgba(242, 244, 247, 0.58);
  --ink-42: rgba(242, 244, 247, 0.42);
  --ink-24: rgba(242, 244, 247, 0.24);
  --line: rgba(242, 244, 247, 0.13);
  --line-soft: rgba(242, 244, 247, 0.075);
  --accent: #74b2f0;
  --accent-soft: rgba(116, 178, 240, 0.13);
  --warm: #d4a87f;
  --serif: "Iowan Old Style", "Baskerville", "Times New Roman", serif;
  --sans:
    -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial,
    sans-serif;
  --mono: "SFMono-Regular", "SF Mono", Menlo, Consolas, monospace;
  --wrap: min(1180px, calc(100vw - 64px));
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.38);
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    radial-gradient(
      circle at 90% -10%,
      rgba(116, 178, 240, 0.07),
      transparent 28%
    ),
    var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection {
  background: rgba(116, 178, 240, 0.28);
  color: var(--ink);
}

a {
  color: inherit;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

button:disabled {
  cursor: not-allowed;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  transform: translateY(-160%);
  background: var(--ink);
  color: var(--bg);
  text-decoration: none;
}

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

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

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 20;
  height: 88px;
  border-bottom: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(7, 9, 11, 0.74), transparent);
}

.nav-shell {
  width: var(--wrap);
  height: 100%;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 620;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.brand-mark {
  width: 19px;
  height: 19px;
  border-radius: 50%;
  background:
    radial-gradient(
      circle at 50% 15%,
      rgba(242, 244, 247, 0.95) 0 1px,
      transparent 1.5px
    ),
    radial-gradient(
      circle at 24% 31%,
      rgba(242, 244, 247, 0.75) 0 1px,
      transparent 1.5px
    ),
    radial-gradient(
      circle at 72% 34%,
      rgba(242, 244, 247, 0.85) 0 1px,
      transparent 1.5px
    ),
    radial-gradient(
      circle at 18% 60%,
      rgba(242, 244, 247, 0.56) 0 1px,
      transparent 1.5px
    ),
    radial-gradient(
      circle at 51% 53%,
      rgba(242, 244, 247, 0.86) 0 1px,
      transparent 1.5px
    ),
    radial-gradient(
      circle at 82% 62%,
      rgba(242, 244, 247, 0.64) 0 1px,
      transparent 1.5px
    ),
    radial-gradient(
      circle at 34% 82%,
      rgba(242, 244, 247, 0.5) 0 1px,
      transparent 1.5px
    ),
    radial-gradient(
      circle at 69% 84%,
      rgba(242, 244, 247, 0.42) 0 1px,
      transparent 1.5px
    );
  box-shadow: 0 0 18px rgba(116, 178, 240, 0.18);
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 29px;
}

.primary-nav a {
  position: relative;
  color: var(--ink-58);
  font-size: 13px;
  text-decoration: none;
  transition: color 150ms ease;
}

.primary-nav a:hover,
.primary-nav a[aria-current="page"] {
  color: var(--ink);
}

.primary-nav a[aria-current="page"]::after {
  position: absolute;
  content: "";
  left: 0;
  right: 0;
  bottom: -14px;
  height: 1px;
  background: var(--accent);
}

.nav-toggle {
  display: none;
  border: 0;
  background: transparent;
  color: var(--ink);
}

.section-dark {
  position: relative;
  background-color: var(--bg-deep);
  color: var(--ink);
}

.hero {
  min-height: 850px;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
  display: grid;
  align-items: center;
}

.hero-atmosphere {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(
      ellipse 40% 52% at 74% 46%,
      rgba(116, 178, 240, 0.1),
      transparent 63%
    ),
    radial-gradient(
      ellipse 80% 64% at 50% 12%,
      rgba(255, 255, 255, 0.03),
      transparent 63%
    ),
    linear-gradient(
      112deg,
      transparent 0 48%,
      rgba(255, 255, 255, 0.018) 48.1% 48.2%,
      transparent 48.3%
    );
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(480px, 1.04fr);
  gap: 48px;
  align-items: center;
  padding-block: 152px 80px;
}

.eyebrow,
.section-index,
.tag {
  margin: 0 0 20px;
  color: var(--ink-42);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.17em;
  line-height: 1.5;
  text-transform: uppercase;
}

.hero h1,
.page-hero h1,
.closing-inner h2 {
  margin: 0;
  max-width: 900px;
  font-family: var(--serif);
  font-size: clamp(62px, 6.8vw, 104px);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 0.94;
}

.hero h1 {
  max-width: 700px;
}

.hero-lede {
  max-width: 620px;
  margin: 34px 0 0;
  color: var(--ink-75);
  font-size: clamp(17px, 1.55vw, 21px);
  line-height: 1.62;
}

.hero-lede strong {
  color: var(--ink);
  font-weight: 580;
}

.hero-actions {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 20px 26px;
  margin-top: 38px;
}

.guarded-action {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  max-width: 310px;
}

.button {
  min-height: 49px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border: 1px solid var(--ink);
  border-radius: 0;
  background: var(--ink);
  color: var(--bg);
  font-size: 14px;
  font-weight: 650;
  letter-spacing: -0.005em;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition:
    opacity 150ms ease,
    background 150ms ease,
    color 150ms ease;
}

.button:hover:not(:disabled) {
  opacity: 0.82;
}

.button:disabled {
  border-color: var(--line);
  background: rgba(242, 244, 247, 0.075);
  color: var(--ink-42);
}

.button.secondary {
  border-color: var(--line);
  background: transparent;
  color: var(--ink);
}

.action-status {
  color: var(--ink-42);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.04em;
  line-height: 1.45;
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  gap: 9px;
  color: var(--ink-75);
  font-size: 13px;
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition:
    color 150ms ease,
    border-color 150ms ease;
}

.text-link:hover {
  color: var(--ink);
  border-color: var(--ink-58);
}

.hero-footnote {
  margin: 28px 0 0;
  color: var(--ink-42);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.04em;
}

.sphere-figure {
  margin: 0;
}

.sphere-frame {
  position: relative;
  width: min(100%, 620px);
  aspect-ratio: 1;
  margin-inline: auto;
}

.sphere-frame::before,
.sphere-frame::after {
  position: absolute;
  z-index: 0;
  content: "";
  pointer-events: none;
  border-radius: 50%;
}

.sphere-frame::before {
  inset: 8%;
  border: 1px solid rgba(116, 178, 240, 0.09);
}

.sphere-frame::after {
  inset: 23%;
  box-shadow:
    0 0 80px rgba(116, 178, 240, 0.13),
    0 0 170px rgba(116, 178, 240, 0.05);
}

.sphere-canvas {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
}

.sphere-label {
  position: absolute;
  z-index: 2;
  padding: 5px 8px;
  border-left: 1px solid var(--line);
  color: var(--ink-42);
  background: rgba(7, 9, 11, 0.6);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.sphere-label-top {
  top: 7%;
  left: 19%;
}

.sphere-label-right {
  top: 46%;
  right: 0;
}

.sphere-label-bottom {
  bottom: 10%;
  left: 20%;
  color: rgba(212, 168, 127, 0.68);
}

.sphere-figure figcaption {
  max-width: 430px;
  margin: -8px auto 0;
  color: var(--ink-42);
  font-size: 11px;
  line-height: 1.55;
  text-align: center;
}

.thesis-section,
.preview-section,
.pricing-section,
.closing-section,
.page-section {
  padding-block: 128px;
  border-bottom: 1px solid var(--line-soft);
}

.thesis-grid {
  display: grid;
  grid-template-columns: 0.35fr 1fr;
  gap: 56px;
}

.thesis-copy {
  max-width: 850px;
}

.thesis-copy h2,
.section-heading h2,
.fail-open-grid h2,
.rollout-grid h2,
.preview-copy h2,
.prose h2,
.download-card h2,
.release-body h2,
.refund-grid h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(40px, 5vw, 68px);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.03;
}

.thesis-copy h2 em {
  color: var(--ink-58);
  font-weight: 400;
}

.thesis-copy > p {
  max-width: 690px;
  margin: 32px 0 0 auto;
  color: var(--ink-58);
  font-size: 18px;
}

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 92px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.fact-card {
  padding: 30px 30px 34px;
  border-right: 1px solid var(--line);
}

.fact-card:last-child {
  border-right: 0;
}

.fact-card h3 {
  margin: 0 0 13px;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 620;
}

.fact-card p {
  margin: 0;
  color: var(--ink-58);
  font-size: 14px;
}

.how-section,
.fail-open-section,
.rollout-section {
  padding-block: 140px;
  border-bottom: 1px solid var(--line-soft);
}

.section-heading {
  margin-bottom: 72px;
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
  gap: 88px;
  align-items: end;
}

.split-heading > p {
  margin: 0 0 6px;
  color: var(--ink-58);
  font-size: 16px;
}

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

.step {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 26px;
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
}

.step-number {
  margin: 5px 0 0;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
}

.step h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
}

.step p:not(.step-number) {
  max-width: 680px;
  margin: 8px 0 0;
  color: var(--ink-58);
}

.preview-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(500px, 1.25fr);
  gap: 100px;
  align-items: center;
}

.preview-copy p:not(.section-index) {
  max-width: 540px;
  margin: 28px 0 0;
  color: var(--ink-58);
}

.preview-copy p.quiet,
.quiet {
  color: var(--ink-42);
  font-size: 13px;
}

.judgment-panel {
  position: relative;
  padding: 24px 28px 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    radial-gradient(
      circle at 86% 0,
      rgba(116, 178, 240, 0.08),
      transparent 30%
    ),
    rgba(255, 255, 255, 0.025);
  box-shadow: var(--shadow);
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.panel-head .tag {
  margin: 0;
}

.panel-head > span:last-child {
  font-family: var(--serif);
  font-size: 23px;
}

.judgment-row {
  display: grid;
  grid-template-columns: 8px minmax(0, 1fr) auto;
  gap: 15px;
  align-items: start;
  padding: 22px 0;
  border-bottom: 1px solid var(--line-soft);
}

.judgment-row strong,
.judgment-row small {
  display: block;
}

.judgment-row strong {
  color: var(--ink);
  font-size: 14px;
  font-weight: 570;
}

.judgment-row small {
  margin-top: 3px;
  color: var(--ink-42);
  font-size: 11px;
  line-height: 1.5;
}

.verdict-dot {
  width: 7px;
  height: 7px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--ink-24);
}

.verdict-dot.allow {
  background: var(--accent);
  box-shadow: 0 0 8px rgba(116, 178, 240, 0.55);
}

.verdict-dot.block {
  background: var(--warm);
  box-shadow: 0 0 8px rgba(212, 168, 127, 0.4);
}

.verdict {
  margin-top: 4px;
  color: var(--ink-42);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.verdict.allow {
  color: var(--accent);
}

.verdict.block {
  color: var(--warm);
}

.panel-note {
  margin: 13px 0 0;
  color: var(--ink-42);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.06em;
}

.fail-open-grid {
  display: grid;
  grid-template-columns: minmax(390px, 0.9fr) minmax(0, 1.1fr);
  gap: 100px;
  align-items: center;
}

.fail-open-orbit {
  min-height: 480px;
  display: grid;
  place-items: center;
}

.orbit-ring {
  position: relative;
  width: 430px;
  max-width: 100%;
  aspect-ratio: 1;
  border: 1px solid var(--line-soft);
  border-radius: 50%;
}

.orbit-ring::before,
.orbit-ring::after {
  position: absolute;
  content: "";
  border-radius: 50%;
}

.orbit-ring::before {
  inset: 18%;
  border: 1px solid rgba(116, 178, 240, 0.09);
}

.orbit-ring::after {
  inset: 49%;
  box-shadow: 0 0 90px 42px rgba(116, 178, 240, 0.06);
}

.orbit-ring .sphere-canvas {
  position: absolute;
  inset: 12%;
  width: 76%;
  height: 76%;
}

.fail-open-grid .lede {
  margin: 30px 0 0;
  color: var(--ink-58);
  font-size: 17px;
}

.signal-list {
  margin: 44px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.signal-list li {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-58);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.signal-list strong {
  color: var(--ink);
  font-weight: 550;
}

.signal-list li:last-child strong {
  color: var(--warm);
}

.plan-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.plan-card {
  min-height: 260px;
  padding: 35px 38px;
  border-right: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.018);
}

.plan-card:last-child {
  border-right: 0;
}

.plan-default {
  background:
    linear-gradient(120deg, rgba(116, 178, 240, 0.08), transparent 48%),
    rgba(255, 255, 255, 0.018);
}

.plan-topline {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.plan-topline .tag {
  margin: 0;
  color: var(--ink-58);
}

.plan-default-note,
.plan-save {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.plan-price {
  margin: 56px 0 8px;
  color: var(--ink-58);
  font-size: 14px;
}

.plan-price span {
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(45px, 5vw, 67px);
  letter-spacing: -0.035em;
  line-height: 1;
}

.plan-card > p:last-child {
  margin: 0;
  color: var(--ink-42);
  font-size: 13px;
}

.offer-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--line);
}

.offer-strip span {
  padding: 21px 22px;
  border-right: 1px solid var(--line);
  color: var(--ink-58);
  font-size: 12px;
  text-align: center;
}

.offer-strip span:last-child {
  border-right: 0;
}

.center-action,
.pricing-action {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-wrap: wrap;
  gap: 24px 34px;
  margin-top: 44px;
}

.rollout-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 110px;
  align-items: start;
}

.rollout-grid p {
  margin: 0 0 22px;
  color: var(--ink-58);
  font-size: 17px;
}

.closing-section {
  padding-block: 160px;
  text-align: center;
}

.closing-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.closing-inner h2 {
  max-width: 920px;
}

.closing-inner > p:not(.eyebrow) {
  margin: 30px 0 36px;
  color: var(--ink-58);
}

.page-hero {
  min-height: 650px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-block: 176px 92px;
}

.page-hero h1 {
  font-size: clamp(60px, 7.2vw, 106px);
}

.page-hero .lede {
  max-width: 720px;
  margin: 34px 0 0 auto;
  color: var(--ink-58);
  font-size: 18px;
}

.pricing-action {
  flex-direction: column;
  align-items: center;
}

.pricing-action > p {
  max-width: 580px;
  margin: 8px auto 0;
  color: var(--ink-42);
  font-size: 12px;
  text-align: center;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.detail-grid .fact-card {
  min-height: 190px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.detail-grid.two {
  grid-template-columns: repeat(2, 1fr);
}

.narrow {
  max-width: 780px;
}

.prose {
  color: var(--ink-58);
}

.prose p,
.prose li {
  font-size: 16px;
}

.prose h2 {
  margin-bottom: 32px;
}

.prose ol,
.prose ul {
  padding-left: 1.35em;
}

.prose li {
  margin-bottom: 12px;
  padding-left: 8px;
}

.prose .text-link {
  margin-top: 14px;
}

.download-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 70px;
  align-items: end;
  padding: 44px;
  border: 1px solid var(--line);
  background:
    radial-gradient(
      circle at 80% 0,
      rgba(116, 178, 240, 0.08),
      transparent 32%
    ),
    rgba(255, 255, 255, 0.018);
}

.download-card h2 {
  font-size: clamp(40px, 4vw, 60px);
}

.spec-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(190px, 1fr));
  gap: 18px 44px;
  margin: 36px 0 0;
}

.spec-list div {
  display: grid;
  gap: 4px;
}

.spec-list dt {
  color: var(--ink-42);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.spec-list dd {
  margin: 0;
  color: var(--ink-75);
  font-size: 13px;
}

.review-field {
  display: inline;
  color: var(--warm);
  font-family: var(--mono);
  font-size: 0.84em;
  letter-spacing: 0.02em;
}

.download-action {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.download-action p {
  margin: 10px 0 0;
  color: var(--ink-42);
  font-size: 11px;
}

.checksum-block {
  display: flex;
  align-items: flex-start;
  gap: 30px;
  padding: 22px 4px;
  border-bottom: 1px solid var(--line);
}

.checksum-block .tag {
  margin: 3px 0 0;
  flex: none;
}

.checksum-block code {
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--warm);
  font-family: var(--mono);
  font-size: 11px;
}

.steps.compact {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-left: 1px solid var(--line);
}

.steps.compact .step {
  grid-template-columns: 58px 1fr;
  padding: 30px;
  border-right: 1px solid var(--line);
}

.local-review-callout,
.support-safety {
  margin-top: 36px;
  padding: 18px 22px;
  border-left: 2px solid var(--warm);
  background: rgba(212, 168, 127, 0.05);
  color: var(--ink-58);
  font-size: 13px;
}

.local-review-callout strong,
.support-safety strong {
  color: var(--ink);
}

.draft-notice {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 36px;
  padding: 24px 0;
  border-top: 1px solid rgba(212, 168, 127, 0.38);
  border-bottom: 1px solid rgba(212, 168, 127, 0.22);
}

.draft-notice .tag {
  margin: 0;
  color: var(--warm);
}

.draft-notice p {
  margin: 0;
  color: var(--ink-58);
  font-size: 13px;
}

.legal-page {
  max-width: 900px;
  padding-block: 80px 140px;
}

.legal-updated {
  margin: 0 0 80px;
  color: var(--ink-42);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.05em;
}

.legal-page section {
  display: grid;
  grid-template-columns: 260px 1fr;
  column-gap: 56px;
  padding: 42px 0;
  border-top: 1px solid var(--line);
}

.legal-page section:last-child {
  border-bottom: 1px solid var(--line);
}

.legal-page h2 {
  grid-row: 1 / span 10;
  margin: 0;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 400;
  line-height: 1.25;
}

.legal-page p {
  grid-column: 2;
  margin: 0 0 18px;
  color: var(--ink-58);
  font-size: 14px;
}

.legal-page p:last-child {
  margin-bottom: 0;
}

.data-path {
  grid-column: 2;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 10px;
  align-items: center;
  margin-bottom: 28px;
  padding: 18px;
  border: 1px solid var(--line);
  color: var(--ink-58);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.06em;
  line-height: 1.45;
  text-align: center;
  text-transform: uppercase;
}

.data-path span[aria-hidden] {
  color: var(--accent);
}

.refund-grid {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 90px;
}

.refund-summary {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  align-self: start;
  padding: 24px 0 32px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--ink-58);
}

.refund-number {
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(100px, 16vw, 190px);
  letter-spacing: -0.07em;
  line-height: 0.85;
}

.refund-grid .guarded-action {
  margin-top: 30px;
}

.support-contact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 34px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.support-contact .tag {
  margin-bottom: 8px;
}

.support-contact p {
  margin: 0;
  font-size: 18px;
}

.support-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.support-list article {
  min-height: 260px;
  padding: 31px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.support-list .tag {
  margin: 0 0 36px;
}

.support-list h3 {
  margin: 0 0 12px;
  font-family: var(--serif);
  font-size: 27px;
  font-weight: 400;
  line-height: 1.2;
}

.support-list p {
  margin: 0;
  color: var(--ink-58);
  font-size: 14px;
}

.release-card {
  display: grid;
  grid-template-columns: 250px 1fr;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.release-meta,
.release-body {
  padding: 38px 0;
}

.release-meta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-right: 38px;
  border-right: 1px solid var(--line);
  color: var(--ink-42);
  font-family: var(--mono);
  font-size: 9px;
}

.release-meta .tag {
  margin: 0 0 22px;
  color: var(--accent);
}

.release-body {
  padding-left: 58px;
}

.release-body h2 {
  font-size: clamp(38px, 4vw, 55px);
}

.release-body ul {
  margin: 32px 0 0;
  padding-left: 1.2em;
  color: var(--ink-58);
}

.release-body li {
  margin-bottom: 10px;
  padding-left: 7px;
}

.site-footer {
  padding-block: 70px;
  background: #060709;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 52px 80px;
  align-items: start;
}

.footer-brand {
  margin-bottom: 18px;
}

.footer-grid p {
  margin: 0;
  color: var(--ink-42);
  font-size: 13px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 15px 32px;
}

.footer-links a {
  color: var(--ink-58);
  font-size: 12px;
  text-decoration: none;
}

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

.footer-state {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 24px;
  border-top: 1px solid var(--line-soft);
  color: var(--ink-42);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.status-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--warm);
  box-shadow: 0 0 7px rgba(212, 168, 127, 0.44);
}

@media (max-width: 1000px) {
  :root {
    --wrap: min(100% - 48px, 900px);
  }

  .hero {
    min-height: auto;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    padding-block: 160px 100px;
  }

  .hero-copy {
    position: relative;
    z-index: 2;
  }

  .hero h1 {
    max-width: 820px;
  }

  .sphere-figure {
    margin-top: -30px;
  }

  .sphere-frame {
    width: min(100%, 570px);
  }

  .preview-grid,
  .fail-open-grid {
    grid-template-columns: 1fr;
    gap: 70px;
  }

  .preview-grid {
    align-items: start;
  }

  .preview-copy p:not(.section-index) {
    max-width: 700px;
  }

  .fail-open-orbit {
    min-height: 360px;
  }

  .orbit-ring {
    width: 360px;
  }

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

  .offer-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .offer-strip span:nth-child(2) {
    border-right: 0;
  }

  .offer-strip span:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .download-card {
    grid-template-columns: 1fr;
  }

  .download-action {
    align-items: flex-start;
  }

  .legal-page section {
    grid-template-columns: 220px 1fr;
    column-gap: 40px;
  }
}

@media (max-width: 760px) {
  :root {
    --wrap: calc(100% - 32px);
  }

  body {
    font-size: 15px;
  }

  .site-header {
    height: 72px;
    background: rgba(7, 9, 11, 0.9);
    backdrop-filter: blur(16px);
  }

  .nav-toggle {
    display: block;
    padding: 10px 0;
    color: var(--ink-75);
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }

  .primary-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 16px 20px;
    border-bottom: 1px solid var(--line);
    background: rgba(7, 9, 11, 0.97);
    box-shadow: 0 22px 44px rgba(0, 0, 0, 0.4);
  }

  .primary-nav.open {
    display: flex;
  }

  .primary-nav a {
    padding: 13px 4px;
    border-bottom: 1px solid var(--line-soft);
  }

  .primary-nav a[aria-current="page"]::after {
    display: none;
  }

  .hero-grid {
    padding-block: 128px 72px;
  }

  .hero h1,
  .page-hero h1,
  .closing-inner h2 {
    font-size: clamp(48px, 15.4vw, 72px);
    line-height: 0.97;
  }

  .hero-lede {
    margin-top: 26px;
    font-size: 17px;
  }

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

  .guarded-action {
    width: 100%;
    max-width: none;
  }

  .button {
    width: 100%;
  }

  .hero-actions .text-link {
    align-self: flex-start;
  }

  .sphere-figure {
    margin-top: -10px;
  }

  .sphere-label-right {
    right: 2%;
  }

  .sphere-figure figcaption {
    max-width: 330px;
  }

  .thesis-section,
  .preview-section,
  .pricing-section,
  .closing-section,
  .page-section,
  .how-section,
  .fail-open-section,
  .rollout-section {
    padding-block: 82px;
  }

  .thesis-grid,
  .split-heading,
  .rollout-grid,
  .refund-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .thesis-copy h2,
  .section-heading h2,
  .fail-open-grid h2,
  .rollout-grid h2,
  .preview-copy h2,
  .prose h2,
  .download-card h2,
  .release-body h2,
  .refund-grid h2 {
    font-size: clamp(36px, 11vw, 52px);
  }

  .thesis-copy > p {
    margin-left: 0;
  }

  .comparison-grid,
  .plan-grid,
  .detail-grid,
  .detail-grid.two,
  .steps.compact,
  .support-list {
    grid-template-columns: 1fr;
  }

  .comparison-grid .fact-card,
  .plan-card,
  .fact-card {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .comparison-grid .fact-card:last-child,
  .plan-card:last-child {
    border-bottom: 0;
  }

  .section-heading {
    margin-bottom: 44px;
  }

  .step {
    grid-template-columns: 48px 1fr;
    gap: 12px;
    padding: 26px 0;
  }

  .preview-grid,
  .fail-open-grid {
    gap: 52px;
  }

  .judgment-panel {
    padding-inline: 18px;
  }

  .panel-head > span:last-child {
    font-size: 19px;
  }

  .judgment-row {
    grid-template-columns: 7px minmax(0, 1fr);
  }

  .judgment-row .verdict {
    grid-column: 2;
    margin-top: -3px;
  }

  .fail-open-orbit {
    min-height: 300px;
  }

  .orbit-ring {
    width: 290px;
  }

  .plan-card {
    min-height: 230px;
    padding: 28px 24px;
  }

  .plan-price {
    margin-top: 44px;
  }

  .offer-strip {
    grid-template-columns: 1fr;
  }

  .offer-strip span,
  .offer-strip span:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .offer-strip span:last-child {
    border-bottom: 0;
  }

  .page-hero {
    min-height: 560px;
    padding-block: 140px 68px;
  }

  .page-hero .lede {
    margin-left: 0;
    font-size: 16px;
  }

  .download-card {
    gap: 50px;
    padding: 28px 22px;
  }

  .spec-list {
    grid-template-columns: 1fr;
  }

  .checksum-block {
    flex-direction: column;
    gap: 10px;
  }

  .steps.compact {
    border-left: 0;
  }

  .steps.compact .step {
    grid-template-columns: 48px 1fr;
    padding: 26px 0;
    border-right: 0;
  }

  .draft-notice,
  .legal-page section {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .legal-page {
    padding-block: 60px 90px;
  }

  .legal-updated {
    margin-bottom: 45px;
  }

  .legal-page h2,
  .legal-page p,
  .data-path {
    grid-column: 1;
  }

  .legal-page h2 {
    grid-row: auto;
    margin-bottom: 12px;
  }

  .data-path {
    grid-template-columns: 1fr;
    gap: 7px;
    text-align: left;
  }

  .data-path span[aria-hidden] {
    transform: rotate(90deg);
    transform-origin: 8px center;
  }

  .refund-summary {
    max-width: 320px;
  }

  .support-contact {
    align-items: stretch;
    flex-direction: column;
  }

  .support-list article {
    min-height: 0;
  }

  .release-card {
    grid-template-columns: 1fr;
  }

  .release-meta {
    padding-right: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .release-body {
    padding-left: 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-state {
    grid-column: 1;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}