:root {
  --navy: #081a2c;
  --navy-2: #102b47;
  --ink: #0e2136;
  --muted: #5f7183;
  --line: #dbe5ef;
  --soft: #f4f8fc;
  --white: #ffffff;
  --cyan: #13abc4;
  --blue: #3e72ee;
  --violet: #765de8;
  --teal: #1b9e92;
  --shadow: 0 22px 60px rgba(8, 26, 44, .1);
  --radius: 24px;
  --shell: min(1180px, calc(100% - 48px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Segoe UI", Arial, sans-serif;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

button,
select {
  font-family: inherit;
}

a {
  color: inherit;
}

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

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

.skip-link {
  position: fixed;
  z-index: 100;
  top: -100px;
  left: 20px;
  padding: 10px 14px;
  color: var(--white);
  background: var(--blue);
  border-radius: 10px;
}

.skip-link:focus {
  top: 20px;
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  color: var(--ink);
  background: rgba(255, 255, 255, .86);
  border-bottom: 1px solid rgba(219, 229, 239, .88);
  backdrop-filter: blur(18px);
}

.nav-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
  letter-spacing: -.02em;
}

.brand img {
  width: 38px;
  height: 38px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(62, 114, 238, .14);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 13px;
  font-weight: 650;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  transition: color .2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--blue);
}

.site-nav .nav-github {
  padding: 9px 14px;
  color: var(--white);
  background: var(--navy);
  border-radius: 10px;
}

.language-picker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
}

.language-picker select {
  min-width: 126px;
  padding: 8px 26px 8px 10px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  outline: none;
}

.language-picker select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(62, 114, 238, .12);
}

.menu-toggle {
  display: none;
  padding: 8px 11px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 680px;
  display: grid;
  align-items: center;
  color: var(--white);
  background: var(--navy);
}

.hero:before {
  position: absolute;
  inset: 0;
  content: "";
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.8), transparent 90%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  align-items: center;
  gap: 74px;
  padding-block: 90px;
}

.hero-copy {
  max-width: 610px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--blue);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .16em;
}

.eyebrow.light {
  color: #83dbea;
}

.hero h1 {
  max-width: 620px;
  margin: 0;
  font-size: clamp(3.1rem, 6vw, 5.55rem);
  line-height: .98;
  letter-spacing: -.075em;
}

.hero-lede {
  max-width: 560px;
  margin: 28px 0 0;
  color: #c8d8e9;
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 760;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  color: var(--navy);
  background: #8be2ed;
  box-shadow: 0 12px 28px rgba(19, 171, 196, .2);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #b4f0f6;
  box-shadow: 0 16px 34px rgba(19, 171, 196, .32);
}

.button-ghost {
  color: var(--white);
  border-color: rgba(255,255,255,.26);
  background: rgba(255,255,255,.06);
}

.button-ghost:hover,
.button-ghost:focus-visible {
  background: rgba(255,255,255,.12);
}

.button-dark {
  color: var(--white);
  background: var(--navy);
}

.button-outline {
  color: var(--ink);
  border-color: var(--line);
  background: var(--white);
}

.hero-note {
  margin: 18px 0 0;
  color: #8da5bb;
  font-size: 12px;
}

.hero-visual {
  position: relative;
}

.window-chrome {
  overflow: hidden;
  border: 1px solid rgba(162, 219, 235, .22);
  border-radius: 22px;
  background: rgba(11, 34, 56, .82);
  box-shadow: 0 34px 80px rgba(0, 0, 0, .28), inset 0 1px rgba(255,255,255,.08);
  transform: rotate(1.2deg);
}

.window-top {
  display: flex;
  align-items: center;
  gap: 7px;
  height: 48px;
  padding: 0 17px;
  border-bottom: 1px solid rgba(255,255,255,.09);
}

.window-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.window-dot.red { background: #f58d91; }
.window-dot.yellow { background: #f4ca73; }
.window-dot.green { background: #65d8a0; }

.window-caption {
  margin-left: 8px;
  color: #c9d8e6;
  font-size: 12px;
  font-weight: 700;
}

.window-status {
  margin-left: auto;
  color: #8be2ed;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .12em;
}

.preview-body {
  display: grid;
  grid-template-columns: 84px 1fr;
  min-height: 390px;
}

.preview-sidebar {
  padding: 23px 16px;
  border-right: 1px solid rgba(255,255,255,.08);
}

.preview-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  margin-bottom: 35px;
  color: var(--navy);
  background: #8be2ed;
  border-radius: 11px;
  font-weight: 900;
}

.preview-line {
  height: 8px;
  margin: 0 0 18px;
  background: rgba(255,255,255,.14);
  border-radius: 20px;
}

.preview-line.active {
  background: #8be2ed;
}

.preview-content {
  padding: 35px 34px;
}

.preview-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #f1f7fb;
  font-size: 24px;
  font-weight: 750;
  letter-spacing: -.04em;
}

.preview-count {
  color: #8be2ed;
  font-size: 28px;
}

.preview-subtitle {
  margin: 7px 0 26px;
  color: #91a9bd;
  font-size: 12px;
}

.preview-row {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  align-items: center;
  gap: 13px;
  padding: 17px 0;
  color: #c2d2df;
  border-top: 1px solid rgba(255,255,255,.09);
  font-size: 13px;
}

.preview-row b {
  color: #f1f7fb;
  font-size: 13px;
}

.preview-icon {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 9px;
  font-size: 11px;
  font-weight: 850;
}

.preview-icon.cyan { color: #8be2ed; background: rgba(19, 171, 196, .14); }
.preview-icon.blue { color: #9fbaff; background: rgba(62, 114, 238, .16); }
.preview-icon.violet { color: #c3b8ff; background: rgba(118, 93, 232, .16); }
.preview-icon.teal { color: #92e1d5; background: rgba(27, 158, 146, .16); }

.visual-caption {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  color: #91a9bd;
  font-size: 11px;
}

.pulse {
  width: 7px;
  height: 7px;
  background: #8be2ed;
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(139, 226, 237, .1);
}

.hero-orbit {
  position: absolute;
  border: 1px solid rgba(139, 226, 237, .1);
  border-radius: 50%;
  pointer-events: none;
}

.orbit-one {
  width: 540px;
  height: 540px;
  right: -180px;
  top: -170px;
}

.orbit-two {
  width: 340px;
  height: 340px;
  right: 15%;
  bottom: -245px;
}

.metric-strip {
  position: relative;
  z-index: 2;
  margin-top: -40px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.metric-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-height: 105px;
  justify-content: center;
  padding: 18px 24px;
  border-right: 1px solid var(--line);
}

.metric-item:last-child {
  border-right: 0;
}

.metric-item strong {
  color: var(--navy);
  font-size: 22px;
  letter-spacing: -.04em;
}

.metric-item strong span {
  color: var(--cyan);
}

.metric-item > span {
  color: var(--muted);
  font-size: 11px;
}

.section {
  padding: 120px 0;
}

.section-soft {
  background: var(--soft);
}

.section-navy {
  color: var(--white);
  background: var(--navy);
}

.split-grid,
.privacy-grid,
.download-grid,
.limitations-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: 88px;
}

.section-intro {
  max-width: 560px;
}

.section-intro h2,
.center-intro h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(2.2rem, 4vw, 3.65rem);
  line-height: 1.03;
  letter-spacing: -.065em;
}

.section-intro p:not(.eyebrow),
.center-intro p:not(.eyebrow) {
  color: var(--muted);
  font-size: 16px;
}

.section-intro p + p {
  margin-top: 16px;
}

.center-intro {
  max-width: 730px;
  margin: 0 auto 52px;
  text-align: center;
}

.center-intro p:not(.eyebrow) {
  max-width: 650px;
  margin: 18px auto 0;
}

.light-copy h2,
.light-copy p:not(.eyebrow) {
  color: var(--white);
}

.light-copy p:not(.eyebrow) {
  color: #aac0d1;
}

.problem-card,
.guardrail-card {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.problem-card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
  font-weight: 800;
}

.signal-icon {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  color: #b37a18;
  background: #fff2cf;
  border-radius: 11px;
}

.question-list > div {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 19px 0;
  border-bottom: 1px solid var(--line);
}

.question-list > div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.question-list span {
  color: var(--blue);
  font-size: 11px;
  font-weight: 850;
}

.question-list b {
  font-size: 14px;
}

.evidence-section {
  background: #fbfdff;
}

.evidence-grid {
  display: grid;
  grid-template-columns: 1fr 78px 1fr;
  align-items: stretch;
  gap: 18px;
  max-width: 950px;
  margin: 0 auto;
}

.evidence-card {
  position: relative;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--white);
  box-shadow: 0 14px 35px rgba(8,26,44,.06);
}

.evidence-card.bootlens {
  color: var(--white);
  background: linear-gradient(145deg, #0e3150, #0b2138);
  border-color: #174c70;
  box-shadow: 0 20px 42px rgba(8,26,44,.2);
}

.evidence-kicker {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.bootlens .evidence-kicker {
  color: #8be2ed;
}

.evidence-number {
  margin: 16px 0 2px;
  color: var(--navy);
  font-size: clamp(4rem, 8vw, 6.7rem);
  line-height: .9;
  font-weight: 850;
  letter-spacing: -.09em;
}

.bootlens .evidence-number {
  color: #8be2ed;
}

.evidence-card p {
  max-width: 240px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.bootlens p {
  color: #afc5d5;
}

.vs-badge {
  align-self: center;
  display: grid;
  width: 62px;
  height: 62px;
  place-items: center;
  color: var(--blue);
  background: #eaf0ff;
  border: 1px solid #cbd8ff;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 900;
}

.evidence-note {
  max-width: 650px;
  margin: 28px auto 0;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.flow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.flow-card {
  position: relative;
  min-height: 250px;
  padding: 26px;
  border: 1px solid rgba(157, 204, 230, .16);
  border-radius: 18px;
  background: rgba(255,255,255,.055);
}

.flow-index {
  position: absolute;
  top: 22px;
  right: 22px;
  color: #63849c;
  font-size: 11px;
  font-weight: 800;
}

.flow-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  margin-bottom: 36px;
  color: #8be2ed;
  background: rgba(139,226,237,.1);
  border: 1px solid rgba(139,226,237,.2);
  border-radius: 13px;
  font-weight: 850;
}

.flow-card h3 {
  margin: 0 0 9px;
  font-size: 17px;
  letter-spacing: -.025em;
}

.flow-card p {
  margin: 0;
  color: #9eb5c7;
  font-size: 13px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
}

.feature-card {
  position: relative;
  min-height: 248px;
  padding: 25px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--white);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.feature-card:hover {
  border-color: #bfd1e2;
  box-shadow: 0 20px 45px rgba(8,26,44,.1);
  transform: translateY(-5px);
}

.feature-icon {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  margin-bottom: 26px;
  border-radius: 12px;
  font-weight: 850;
}

.cyan-bg { color: #087d92; background: #def7fa; }
.blue-bg { color: #315fce; background: #e6edff; }
.violet-bg { color: #654bd1; background: #eeeaff; }
.teal-bg { color: #147c71; background: #e0f6f1; }

.feature-card h3 {
  margin: 0 0 9px;
  font-size: 17px;
  letter-spacing: -.025em;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.feature-tag,
.signal-label {
  display: inline-flex;
  margin-top: 18px;
  color: var(--blue);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: .13em;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--white);
  box-shadow: 0 14px 35px rgba(8,26,44,.05);
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

th,
td {
  padding: 17px 20px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  vertical-align: top;
}

th {
  color: var(--muted);
  background: #f9fbfd;
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
  white-space: nowrap;
}

tr:last-child td {
  border-bottom: 0;
}

td:first-child {
  color: var(--ink);
  font-weight: 760;
}

td:not(:first-child) {
  color: var(--muted);
}

td.yes {
  color: var(--teal);
  font-weight: 800;
}

td.limited {
  color: #aa761e;
  font-weight: 750;
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.signal-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--white);
}

.signal-card.community-card {
  border-color: #cfc5ff;
  background: #faf9ff;
}

.signal-number {
  color: var(--blue);
  font-size: 11px;
  font-weight: 850;
}

.signal-card h3 {
  margin: 34px 0 8px;
  font-size: 20px;
  letter-spacing: -.035em;
}

.signal-card p {
  min-height: 65px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.privacy-section {
  position: relative;
  overflow: hidden;
}

.privacy-section:after {
  position: absolute;
  right: -180px;
  bottom: -330px;
  width: 620px;
  height: 620px;
  content: "";
  border: 1px solid rgba(139,226,237,.12);
  border-radius: 50%;
}

.privacy-list {
  position: relative;
  z-index: 1;
}

.privacy-list > div {
  display: flex;
  gap: 15px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(157,204,230,.17);
}

.privacy-list > div:last-child {
  border-bottom: 0;
}

.privacy-check {
  display: grid;
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  place-items: center;
  color: #8be2ed;
  background: rgba(139,226,237,.1);
  border: 1px solid rgba(139,226,237,.23);
  border-radius: 50%;
  font-size: 12px;
  font-weight: 900;
}

.privacy-list h3 {
  margin: 0;
  font-size: 15px;
}

.privacy-list p {
  margin: 4px 0 0;
  color: #9eb5c7;
  font-size: 13px;
}

.text-link {
  display: inline-block;
  margin-top: 16px;
  color: #8be2ed;
  font-size: 13px;
  font-weight: 750;
  text-decoration: none;
}

.text-link:hover {
  text-decoration: underline;
}

.highlight-col {
  background: #eff3ff;
}

.comparison-table .highlight-col {
  color: var(--blue);
  font-weight: 750;
}

.capture-placeholder {
  display: grid;
  min-height: 260px;
  place-items: center;
  align-content: center;
  padding: 42px;
  border: 1px dashed #b8c9da;
  border-radius: 22px;
  background: linear-gradient(135deg, #fbfdff, #f1f6fb);
  text-align: center;
}

.capture-icon {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  color: var(--blue);
  border: 1px solid #c8d6ef;
  border-radius: 15px;
  font-size: 26px;
}

.capture-placeholder h3 {
  margin: 18px 0 4px;
  font-size: 19px;
}

.capture-placeholder p {
  max-width: 580px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.guardrail-row {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 16px;
  align-items: start;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.guardrail-row:last-child {
  border-bottom: 0;
}

.guardrail-row span {
  color: var(--blue);
  font-size: 11px;
  font-weight: 850;
}

.guardrail-row p {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
}

.download-section {
  color: var(--white);
  background: var(--navy);
}

.download-grid {
  align-items: center;
}

.download-copy h2 {
  margin: 0;
  color: var(--white);
  font-size: clamp(2.2rem, 4vw, 3.8rem);
  line-height: 1.02;
  letter-spacing: -.065em;
}

.download-copy > p:not(.eyebrow) {
  max-width: 550px;
  color: #aac0d1;
  font-size: 16px;
}

.command-card {
  overflow: hidden;
  border: 1px solid rgba(157,204,230,.18);
  border-radius: 18px;
  background: #0d2741;
  box-shadow: 0 22px 55px rgba(0,0,0,.2);
}

.command-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 17px;
  color: #8fa9bd;
  border-bottom: 1px solid rgba(157,204,230,.14);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.command-dot {
  width: 8px;
  height: 8px;
  background: #65d8a0;
  border-radius: 50%;
}

pre {
  overflow-x: auto;
  margin: 0;
  padding: 24px;
  color: #c8f1f5;
  font: 13px/1.75 ui-monospace, SFMono-Regular, Consolas, monospace;
}

.command-card p {
  margin: 0;
  padding: 0 24px 24px;
  color: #8fa9bd;
  font-size: 12px;
}

.open-source-section {
  padding-block: 78px;
}

.open-source-card {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.open-source-card > img {
  width: 64px;
  height: 64px;
  border-radius: 18px;
}

.open-source-card h2 {
  margin: 0;
  font-size: 24px;
  letter-spacing: -.045em;
}

.open-source-card p:not(.eyebrow) {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.open-source-card .button-row {
  margin-top: 0;
}

.limitations-list {
  display: grid;
  gap: 11px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.limitations-list li {
  position: relative;
  padding: 16px 17px 16px 42px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 13px;
  background: var(--white);
  font-size: 13px;
}

.limitations-list li:before {
  position: absolute;
  top: 17px;
  left: 18px;
  content: "—";
  color: var(--blue);
  font-weight: 900;
}

.site-footer {
  padding: 34px 0 42px;
  color: #a8bbca;
  background: #061524;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 17px 30px;
  align-items: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-brand img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
}

.footer-brand strong,
.footer-brand span {
  display: block;
}

.footer-brand strong {
  color: var(--white);
  font-size: 14px;
}

.footer-brand span {
  margin-top: 2px;
  font-size: 11px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: end;
  gap: 18px;
  font-size: 12px;
}

.footer-links a {
  color: #b7c8d5;
  text-decoration: none;
}

.footer-links a:hover {
  color: #8be2ed;
}

.footer-copy {
  grid-column: 1 / -1;
  margin: 12px 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(157,204,230,.14);
  font-size: 11px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .65s ease, transform .65s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.delay-1 { transition-delay: .08s; }
.delay-2 { transition-delay: .16s; }
.delay-3 { transition-delay: .24s; }

@media (max-width: 980px) {
  :root {
    --shell: min(100% - 36px, 760px);
  }

  .site-nav {
    gap: 13px;
  }

  .language-picker {
    gap: 4px;
  }

  .hero-grid,
  .split-grid,
  .privacy-grid,
  .download-grid,
  .limitations-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid {
    padding-block: 75px 110px;
  }

  .hero-visual {
    max-width: 680px;
  }

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

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

  .open-source-card {
    grid-template-columns: 64px 1fr;
  }

  .open-source-card .button-row {
    grid-column: 2;
  }
}

@media (max-width: 700px) {
  :root {
    --shell: calc(100% - 30px);
  }

  .nav-wrap {
    min-height: 66px;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: 66px;
    right: 15px;
    left: 15px;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a,
  .language-picker {
    padding: 12px;
  }

  .language-picker {
    justify-content: space-between;
  }

  .hero-grid {
    padding-block: 60px 90px;
  }

  .hero h1 {
    font-size: clamp(2.8rem, 14vw, 4.4rem);
  }

  .preview-body {
    grid-template-columns: 58px 1fr;
    min-height: 330px;
  }

  .preview-sidebar {
    padding: 18px 11px;
  }

  .preview-mark {
    width: 31px;
    height: 31px;
  }

  .preview-content {
    padding: 26px 18px;
  }

  .preview-heading {
    font-size: 18px;
  }

  .preview-count {
    font-size: 20px;
  }

  .preview-row {
    grid-template-columns: 27px 1fr auto;
    gap: 8px;
    padding: 14px 0;
    font-size: 11px;
  }

  .preview-icon {
    width: 27px;
    height: 27px;
  }

  .metric-strip {
    margin-top: -30px;
  }

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

  .metric-item {
    min-height: 88px;
    padding: 14px 16px;
  }

  .metric-item:nth-child(2) {
    border-right: 0;
  }

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

  .section {
    padding: 82px 0;
  }

  .section-intro h2,
  .center-intro h2,
  .download-copy h2 {
    font-size: 2.35rem;
  }

  .evidence-grid {
    grid-template-columns: 1fr;
    gap: 13px;
  }

  .vs-badge {
    width: 45px;
    height: 45px;
    margin: -4px auto;
  }

  .evidence-card {
    padding: 26px;
  }

  .evidence-number {
    font-size: 5rem;
  }

  .flow-grid,
  .feature-grid,
  .signal-grid {
    grid-template-columns: 1fr;
  }

  .flow-card {
    min-height: 205px;
  }

  .signal-card p {
    min-height: auto;
  }

  th,
  td {
    padding: 14px 15px;
    white-space: nowrap;
  }

  td:last-child,
  th:last-child {
    white-space: normal;
    min-width: 220px;
  }

  .open-source-card {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .open-source-card > img {
    margin: 0 auto;
  }

  .open-source-card .button-row {
    grid-column: auto;
    justify-content: center;
  }

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

  .footer-links {
    justify-content: start;
  }
}

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

  *,
  *:before,
  *:after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }

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

:root {
  --shell: min(1080px, calc(100% - 36px));
}

.hero {
  min-height: auto;
  color: var(--ink);
  background: linear-gradient(180deg, #fbf9ff 0%, #f5f1ff 100%);
}

.hero:before {
  background-image: linear-gradient(rgba(118, 93, 232, .055) 1px, transparent 1px), linear-gradient(90deg, rgba(118, 93, 232, .055) 1px, transparent 1px);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .42), transparent 80%);
}

.hero-grid {
  display: block;
  padding: 72px 0 86px;
  text-align: center;
}

.hero-copy {
  max-width: 780px;
  margin-inline: auto;
}

.hero-logo {
  width: 92px;
  height: 92px;
  margin: 0 auto 22px;
  object-fit: cover;
  border-radius: 25px;
  box-shadow: 0 18px 38px rgba(118, 93, 232, .2);
}

.eyebrow.light {
  color: var(--violet);
}

.hero h1 {
  max-width: 820px;
  margin-inline: auto;
  font-size: clamp(2.8rem, 7vw, 5.1rem);
}

.hero-lede {
  max-width: 660px;
  margin-inline: auto;
  color: var(--muted);
}

.hero .button-row {
  justify-content: center;
}

.hero-note {
  max-width: 560px;
  margin-inline: auto;
  color: var(--muted);
}

.hero .button-primary {
  color: var(--white);
  background: var(--violet);
  box-shadow: 0 12px 28px rgba(118, 93, 232, .22);
}

.hero .button-primary:hover,
.hero .button-primary:focus-visible {
  background: #6248d4;
}

.hero .button-ghost {
  color: var(--violet);
  border-color: rgba(118, 93, 232, .28);
  background: rgba(255, 255, 255, .62);
}

.hero-visual,
.hero-orbit {
  display: none;
}

.metric-strip {
  margin-top: -30px;
}

.section {
  padding: 82px 0;
}

.center-intro {
  max-width: 680px;
  margin-bottom: 34px;
}

.center-intro h2,
.section-intro h2,
.download-copy h2 {
  font-size: clamp(2rem, 4.2vw, 3.1rem);
}

.evidence-section {
  padding: 82px 0;
}

.evidence-card {
  padding: 24px;
}

.evidence-number {
  font-size: clamp(3.6rem, 8vw, 5.5rem);
}

.flow-grid {
  gap: 12px;
}

.flow-card {
  min-height: 190px;
  padding: 22px;
}

.flow-icon {
  margin-bottom: 24px;
}

.feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.feature-card {
  min-height: 205px;
  padding: 21px;
}

.feature-icon {
  margin-bottom: 20px;
}

.privacy-section {
  padding-block: 76px;
}

.comparison-table th,
.comparison-table td {
  padding-block: 13px;
}

.download-section {
  padding-block: 82px;
}

@media (max-width: 860px) {
  .hero-grid {
    padding: 58px 0 70px;
  }

  .hero-logo {
    width: 74px;
    height: 74px;
    border-radius: 21px;
  }

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

.language-picker {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.language-trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 10px;
  color: var(--ink);
  background: rgba(255, 255, 255, .9);
  border: 1px solid var(--line);
  border-radius: 11px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.language-trigger:hover,
.language-trigger:focus-visible,
.language-picker.is-open .language-trigger {
  border-color: rgba(118, 93, 232, .5);
  box-shadow: 0 8px 22px rgba(118, 93, 232, .12);
}

.language-trigger:focus-visible,
.language-option:focus-visible {
  outline: 3px solid rgba(118, 93, 232, .2);
  outline-offset: 2px;
}

.language-flag {
  display: inline-block;
  width: 22px;
  height: 15px;
  min-width: 22px;
  overflow: hidden;
  border: 1px solid rgba(14, 33, 54, .12);
  border-radius: 3px;
  box-shadow: 0 1px 2px rgba(8, 26, 44, .12);
  vertical-align: middle;
}

.flag-en {
  background: #fff url("../images/flag-us.svg") center / cover no-repeat;
}

.flag-it {
  background: linear-gradient(90deg, #009246 0 33.33%, #fff 33.33% 66.66%, #ce2b37 66.66%);
}

.flag-es {
  background: linear-gradient(0deg, #aa151b 0 25%, #f1bf00 25% 75%, #aa151b 75%);
}

.flag-fr {
  background: linear-gradient(90deg, #0055a4 0 33.33%, #fff 33.33% 66.66%, #ef4135 66.66%);
}

.language-flag {
  line-height: 1;
}

.language-chevron {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  color: var(--muted);
  border-right: 1.7px solid currentColor;
  border-bottom: 1.7px solid currentColor;
  transform: rotate(45deg) translate(-1px, -1px);
  transition: transform .2s ease;
}

.language-picker.is-open .language-chevron {
  transform: rotate(225deg) translate(-1px, -1px);
}

.language-menu {
  position: absolute;
  z-index: 30;
  top: calc(100% + 8px);
  right: 0;
  display: grid;
  min-width: 160px;
  padding: 6px;
  background: rgba(255, 255, 255, .98);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 18px 42px rgba(8, 26, 44, .16);
}

.language-menu[hidden] {
  display: none;
}

.language-option {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  min-height: 36px;
  padding: 0 10px;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-radius: 9px;
  font-size: 12px;
  font-weight: 650;
  text-align: left;
  cursor: pointer;
}

.language-option:hover,
.language-option[aria-selected="true"] {
  color: var(--violet);
  background: #f0ebff;
}

@media (max-width: 700px) {
  .language-picker {
    justify-content: flex-start;
  }

  .language-menu {
    right: auto;
    left: 12px;
  }
}