:root {
  --paper: #f8fafc;
  --paper-deep: #f1f5f9;
  --panel: #ffffff;
  --ink: #0f172a;
  --ink-soft: #334155;
  --ink-faint: #64748b;
  --primary: #0d9488;
  --primary-deep: #0f766e;
  --primary-light: #14b8a6;
  --primary-soft: #ccfbf1;
  --primary-surface: #f0fdfa;
  --warning: #f59e0b;
  --warning-soft: #fff7ed;
  --success: #16a34a;
  --success-soft: #f0fdf4;
  --border: #e2e8f0;
  --line: #cbd5e1;
  --focus: #2dd4bf;
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --shadow-surface: 0 1px 2px rgb(15 23 42 / 0.05);
  --shadow-raised: 0 4px 6px rgb(15 23 42 / 0.07);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--paper);
  color: var(--ink);
  scroll-behavior: smooth;
}

body {
  min-width: 20rem;
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.55;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 0.15rem solid var(--focus);
  outline-offset: 0.15rem;
}

.skip-link {
  position: fixed;
  z-index: 30;
  left: 1rem;
  top: -4rem;
  padding: 0.55rem 0.8rem;
  border-radius: var(--radius-md);
  background: var(--ink);
  color: var(--paper);
  font-weight: 600;
  font-size: 0.85rem;
  text-decoration: none;
  transition: top 160ms var(--ease-out);
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  min-height: 4rem;
  gap: 1.5rem;
  padding: 0.75rem clamp(1rem, 4vw, 4.5rem);
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  box-shadow: var(--shadow-surface);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--ink);
  font-family: var(--font);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  text-decoration: none;
}

.wordmark > span:last-child > span {
  color: var(--primary);
}

.wordmark-mark {
  display: grid;
  width: 1.7rem;
  height: 1.7rem;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper-deep);
  color: var(--ink);
  font-family: var(--font);
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: clamp(0.75rem, 2vw, 2rem);
}

.site-nav a,
.text-link,
.footer-download {
  color: var(--ink-soft);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration-color: transparent;
  text-underline-offset: 0.2rem;
  transition: color 180ms var(--ease-out), text-decoration-color 180ms var(--ease-out);
}

.site-nav a:hover,
.text-link:hover,
.footer-download:hover {
  color: var(--primary-deep);
  text-decoration-color: currentColor;
}

.header-download {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 2.5rem;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-md);
  background: var(--primary);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 180ms var(--ease-out), transform 180ms var(--ease-out), box-shadow 180ms var(--ease-out);
}

.header-download:hover {
  background: var(--primary-deep);
  box-shadow: var(--shadow-raised);
  transform: translateY(-1px);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(28rem, 1.05fr);
  min-height: min(48rem, calc(100vh - 4rem));
  overflow: hidden;
  background: var(--paper);
  border-bottom: 1px solid var(--border);
}

.hero::before {
  position: absolute;
  z-index: 0;
  right: 0;
  top: 0;
  width: 45%;
  height: 100%;
  background: linear-gradient(165deg, var(--primary-soft) 0%, var(--paper) 60%);
  content: "";
}

.hero-copy {
  position: relative;
  z-index: 1;
  align-self: center;
  max-width: 42rem;
  padding: clamp(4rem, 8vw, 8rem) clamp(2rem, 5vw, 6rem) clamp(3rem, 6vw, 5rem) clamp(2rem, 7vw, 9rem);
}

.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--primary-deep);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.2;
  text-transform: uppercase;
}

.hero h1,
.statement-band h2,
.section-heading h2,
.closure-copy h2,
.package-intro h2,
.download-copy h2 {
  margin: 0;
  font-family: var(--font);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.05;
  text-wrap: balance;
}

.hero h1 {
  max-width: 18ch;
  font-size: clamp(2.8rem, 5.5vw, 5rem);
}

.hero h1 em {
  color: var(--primary-deep);
  font-style: normal;
}

.hero-lead {
  max-width: 46ch;
  margin: 1.25rem 0 0;
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  line-height: 1.6;
}

.hero-actions {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.download-ticket {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 1rem;
  max-width: 28rem;
  min-height: 4.5rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--panel);
  box-shadow: var(--shadow-surface);
  color: var(--ink);
  text-decoration: none;
  transition: border-color 180ms var(--ease-out), box-shadow 180ms var(--ease-out), transform 180ms var(--ease-out);
}

.download-ticket:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-raised);
  transform: translateY(-2px);
}

.download-glyph {
  display: grid;
  width: 2.8rem;
  height: 2.8rem;
  place-items: center;
  border: 1px solid var(--primary-soft);
  border-radius: var(--radius-md);
  background: var(--primary-surface);
  color: var(--primary-deep);
  font-size: 1.4rem;
  line-height: 1;
}

.download-ticket strong,
.download-ticket small {
  display: block;
}

.download-ticket strong {
  font-size: 1rem;
  line-height: 1.3;
}

.download-ticket small {
  margin-top: 0.2rem;
  color: var(--ink-faint);
  font-size: 0.8rem;
}

.text-link {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.text-link span {
  display: inline-block;
  color: var(--primary);
  transition: transform 180ms var(--ease-out);
}

.text-link:hover span {
  transform: translateY(0.15rem);
}

.download-status {
  margin: 1rem 0 0;
  color: var(--ink-faint);
  font-size: 0.82rem;
}

.download-status strong {
  color: var(--ink-soft);
}

.hero-stage {
  position: relative;
  z-index: 1;
  display: grid;
  align-items: center;
  padding: clamp(2.5rem, 5vw, 5rem) clamp(1.5rem, 4vw, 4rem);
}

.product-proof {
  width: min(100%, 42rem);
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--panel);
  box-shadow: var(--shadow-raised);
}

.product-proof figcaption {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1rem 0.75rem;
  background: var(--ink);
  color: var(--paper);
}

.proof-kicker {
  color: var(--primary-light);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.product-proof figcaption strong {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.proof-toolbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--paper-deep);
}

.proof-search {
  flex: 1;
  padding: 0.3rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--panel);
  color: var(--ink-faint);
  font-size: 0.75rem;
}

.proof-control {
  width: 1.8rem;
  height: 1.4rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--panel);
}

.proof-control-short {
  width: 1.25rem;
}

.proof-table-wrap {
  overflow-x: auto;
}

.proof-table {
  width: 100%;
  min-width: 28rem;
  border-collapse: collapse;
  color: var(--ink-soft);
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
}

.proof-table th,
.proof-table td {
  padding: 0.6rem 0.8rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  white-space: nowrap;
}

.proof-table th {
  background: var(--paper-deep);
  color: var(--ink);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.proof-table td:first-child {
  color: var(--ink);
  font-weight: 600;
}

.state-ok,
.state-review {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.15rem 0.4rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
}

.state-ok {
  background: var(--success-soft);
  color: var(--success);
}

.state-review {
  background: var(--warning-soft);
  color: #9a3412;
}

.state-ok::before,
.state-review::before {
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  content: "";
}

.state-ok::before {
  background: var(--success);
}

.state-review::before {
  background: var(--warning);
}

.proof-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 1rem;
  background: var(--paper-deep);
  color: var(--ink-soft);
  font-size: 0.75rem;
}

.proof-footer strong {
  color: #9a3412;
}

.statement-band {
  display: grid;
  grid-template-columns: minmax(10rem, 0.45fr) minmax(0, 1.55fr);
  gap: clamp(2rem, 6vw, 7rem);
  padding: clamp(4rem, 8vw, 8rem) clamp(1.5rem, 8vw, 10rem);
  border-bottom: 1px solid var(--border);
  background: var(--paper-deep);
}

.statement-label {
  align-self: start;
  color: var(--primary-deep);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.statement-band h2,
.section-heading h2,
.closure-copy h2,
.package-intro h2,
.download-copy h2 {
  max-width: 18ch;
  font-size: clamp(2rem, 4vw, 3.5rem);
}

.statement-band p,
.closure-copy > p,
.package-intro > p,
.download-copy > p {
  max-width: 60ch;
  margin: 1.25rem 0 0;
  color: var(--ink-soft);
  font-size: 1.05rem;
  line-height: 1.6;
}

.route-section {
  padding: clamp(4rem, 8vw, 8rem) clamp(1.5rem, 6vw, 7rem);
  background: var(--paper);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(10rem, 0.5fr) minmax(0, 1.5fr);
  gap: 2rem;
  align-items: end;
  max-width: 72rem;
}

.section-heading .eyebrow {
  margin: 0 0 0.3rem;
}

.section-heading.compact {
  margin-bottom: 3rem;
}

.process-route {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  max-width: 80rem;
  margin: clamp(3rem, 6vw, 5rem) 0 0;
  padding: 0;
  list-style: none;
}

.process-route li {
  position: relative;
  padding: 1rem 1rem 1rem 0;
  border-top: 2px solid var(--primary);
}

.process-route li:not(:first-child) {
  padding-left: 1rem;
}

.process-route li::before {
  position: absolute;
  top: -0.4rem;
  left: 0;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  background: var(--primary);
  content: "";
}

.route-number {
  display: block;
  color: var(--primary);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
}

.process-route h3 {
  margin: 1rem 0 0.45rem;
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.15;
}

.process-route p {
  max-width: 26ch;
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.5;
}

.closure-section {
  display: grid;
  grid-template-columns: minmax(18rem, 0.9fr) minmax(20rem, 1.1fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: center;
  padding: clamp(4rem, 8vw, 8rem) clamp(1.5rem, 8vw, 10rem);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--paper);
}

.closure-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 22rem;
}

.closure-stack {
  position: relative;
  width: min(20rem, 90%);
  aspect-ratio: 4 / 5;
}

.closure-sheet {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--panel);
  box-shadow: var(--shadow-surface);
}

.closure-sheet:nth-child(1) {
  transform: translate(0.75rem, 0.75rem) rotate(-3deg);
  background: var(--paper-deep);
}

.closure-sheet:nth-child(2) {
  transform: translate(0.35rem, 0.35rem) rotate(-1.5deg);
  background: var(--primary-surface);
  border-color: var(--primary-soft);
}

.closure-sheet:nth-child(3) {
  transform: rotate(0deg);
  box-shadow: var(--shadow-raised);
}

.sheet-tab {
  width: fit-content;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: var(--paper);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sheet-line {
  display: block;
  width: 70%;
  height: 0.4rem;
  border-radius: var(--radius-sm);
  background: var(--border);
}

.sheet-line-wide {
  width: 92%;
  height: 0.6rem;
  background: var(--line);
}

.sheet-line-short {
  width: 40%;
}

.sheet-seal {
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  margin: auto 0 0 auto;
  border: 2px solid var(--success);
  border-radius: 50%;
  color: var(--success);
  font-size: 1.2rem;
  font-weight: 700;
}

.closure-copy .eyebrow {
  color: var(--primary-deep);
}

.closure-copy h2 {
  color: var(--ink);
}

.closure-copy > p {
  color: var(--ink-soft);
}

.check-list {
  display: grid;
  gap: 0.75rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: grid;
  grid-template-columns: 1.3rem 1fr;
  gap: 0.6rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.check-list li::before {
  display: grid;
  width: 1.25rem;
  height: 1.25rem;
  place-items: center;
  border: 1px solid var(--primary);
  border-radius: var(--radius-sm);
  color: var(--primary);
  content: "✓";
  font-size: 0.7rem;
  font-weight: 700;
}

.package-section {
  display: grid;
  grid-template-columns: minmax(16rem, 0.85fr) minmax(24rem, 1.15fr);
  gap: clamp(3rem, 8vw, 8rem);
  padding: clamp(4rem, 8vw, 8rem) clamp(1.5rem, 7vw, 8rem);
  background: var(--paper-deep);
}

.package-intro .eyebrow {
  color: var(--primary-deep);
}

.package-intro h2 {
  max-width: 16ch;
}

.package-intro > p {
  color: var(--ink-soft);
}

.package-specs {
  display: grid;
  align-content: start;
  border-top: 1px solid var(--border);
}

.package-specs article {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  column-gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
}

.spec-code {
  color: var(--primary);
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 0.9;
}

.package-specs h3 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.15;
}

.package-specs p {
  grid-column: 2;
  margin: 0.45rem 0 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.pricing-section {
  padding: clamp(4rem, 8vw, 8rem) clamp(1.5rem, 7vw, 8rem);
  border-bottom: 1px solid var(--border);
  background: var(--paper);
  scroll-margin-top: 6rem;
}

.pricing-section .eyebrow {
  font-size: 0.875rem;
}

.pricing-intro {
  max-width: 65ch;
  margin: 1.5rem 0 2.5rem;
  color: var(--ink-soft);
}

.pricing-plans {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  max-width: 72rem;
}

.pricing-plan {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--paper);
}

.pricing-plan-annual {
  border-color: var(--primary-deep);
  background: var(--primary-surface);
}

.pricing-plan h3,
.pricing-activation h3 {
  margin: 0;
  font-size: 1.25rem;
  line-height: 1.3;
}

.pricing-plan-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
}

.pricing-saving {
  color: var(--primary-deep);
  font-size: 0.875rem;
  font-weight: 600;
}

.pricing-amount {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.25rem 0.6rem;
  margin: 1.75rem 0 0.5rem;
  font-variant-numeric: tabular-nums;
}

.pricing-amount strong {
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.pricing-amount span,
.pricing-detail,
.pricing-benefit {
  color: var(--ink-soft);
}

.pricing-detail {
  margin: 0;
}

.pricing-benefit {
  margin: 1rem 0 1.75rem;
}

.pricing-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  margin-top: auto;
  padding: 0.75rem 1rem;
  border: 1px solid var(--primary-deep);
  border-radius: var(--radius-md);
  color: var(--primary-deep);
  font-weight: 600;
  text-decoration: none;
}

.pricing-action:hover {
  background: var(--primary-soft);
}

.pricing-action-primary {
  background: var(--primary-deep);
  color: var(--paper);
}

.pricing-action-primary:hover {
  background: var(--ink);
}

.pricing-activation {
  max-width: 72rem;
  margin-top: 2rem;
}

.pricing-activation p {
  max-width: 75ch;
  margin: 0.75rem 0 0;
  color: var(--ink-soft);
}

.pricing-terms {
  font-size: 0.875rem;
}

.pricing-terms a {
  color: var(--primary-deep);
  text-underline-offset: 0.2rem;
}

@media (max-width: 42rem) {
  .pricing-plans {
    grid-template-columns: 1fr;
  }
}

.download-section {
  scroll-margin-top: 6rem;
  display: grid;
  grid-template-columns: minmax(18rem, 1fr) minmax(18rem, 0.9fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: center;
  padding: clamp(4rem, 8vw, 8rem) clamp(1.5rem, 8vw, 10rem);
  background: var(--paper);
}

.download-panel {
  position: relative;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--panel);
  box-shadow: var(--shadow-surface);
}

.download-panel-code {
  display: block;
  color: var(--primary);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.download-panel-code b {
  color: var(--ink);
}

.download-panel-button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 3.5rem;
  margin: 1.25rem 0;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  background: var(--primary);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 180ms var(--ease-out), transform 180ms var(--ease-out), box-shadow 180ms var(--ease-out);
}

.download-panel-button > span:last-child {
  font-size: 1.4rem;
  line-height: 0.8;
}

.download-panel-button:hover {
  background: var(--primary-deep);
  box-shadow: var(--shadow-raised);
  transform: translateY(-2px);
}

.release-meta {
  display: grid;
  gap: 0.7rem;
  margin: 0;
}

.release-meta div {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 1rem;
  padding-top: 0.6rem;
  border-top: 1px solid var(--border);
}

.release-meta dt {
  color: var(--ink-faint);
  font-size: 0.75rem;
}

.release-meta dd {
  margin: 0;
  color: var(--ink);
  font-size: 0.82rem;
  overflow-wrap: anywhere;
}

.download-help {
  margin: 1rem 0 0;
  color: var(--ink-faint);
  font-size: 0.78rem;
}

.is-unavailable {
  cursor: not-allowed;
  filter: grayscale(1);
  opacity: 0.6;
}

.faq-section {
  display: grid;
  grid-template-columns: minmax(15rem, 0.7fr) minmax(22rem, 1.3fr);
  gap: clamp(3rem, 8vw, 8rem);
  padding: clamp(4rem, 8vw, 8rem) clamp(1.5rem, 7vw, 8rem);
  border-top: 1px solid var(--border);
  background: var(--paper-deep);
}

.faq-list {
  border-top: 1px solid var(--border);
}

.faq-list details {
  border-bottom: 1px solid var(--border);
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4rem;
  cursor: pointer;
  font-size: clamp(1.15rem, 1.6vw, 1.35rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.2;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  color: var(--primary);
  content: "+";
  font-size: 1.4rem;
  font-weight: 400;
  transition: transform 220ms var(--ease-out);
}

.faq-list details[open] summary::after {
  transform: rotate(45deg);
}

.faq-list p {
  max-width: 60ch;
  margin: -0.25rem 2rem 1.25rem 0;
  color: var(--ink-soft);
  line-height: 1.55;
}

.site-footer {
  display: grid;
  grid-template-columns: auto minmax(12rem, 1fr) auto auto;
  gap: 1.5rem;
  align-items: center;
  padding: 2rem clamp(1.5rem, 6vw, 6rem) max(2rem, env(safe-area-inset-bottom));
  background: var(--ink);
  color: var(--paper);
}

.site-footer .wordmark {
  color: var(--paper);
}

.site-footer .wordmark-mark {
  border-color: var(--line);
  background: transparent;
  color: var(--paper);
}

.site-footer .wordmark > span:last-child > span {
  color: var(--primary-light);
}

.footer-message p {
  margin: 0;
  color: #cbd5e1;
  font-size: 0.9rem;
}

.footer-message small {
  display: block;
  margin-top: 0.25rem;
  color: #94a3b8;
  font-size: 0.72rem;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.75rem 1rem;
}

.footer-legal a {
  color: #cbd5e1;
  font-size: 0.8rem;
  font-weight: 500;
  text-underline-offset: 0.2rem;
}

.footer-legal a:hover {
  color: var(--primary-light);
}

.footer-download {
  color: var(--primary-light);
  white-space: nowrap;
}

.footer-download:hover {
  color: #5eead4;
}

.legal-main {
  background: var(--paper);
}

.legal-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(4rem, 8vw, 8rem) clamp(1.5rem, 10vw, 12rem) clamp(3.5rem, 6vw, 6rem);
  background: var(--primary-surface);
  color: var(--ink);
  border-bottom: 1px solid var(--border);
}

.legal-hero > * {
  position: relative;
  z-index: 1;
}

.legal-hero .eyebrow {
  color: var(--primary-deep);
}

.legal-hero h1 {
  max-width: 14ch;
  margin: 0;
  font-family: var(--font);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.05;
  text-wrap: balance;
}

.legal-hero h1 em {
  color: var(--primary-deep);
  font-style: normal;
}

.legal-hero > p:not(.eyebrow):not(.legal-updated) {
  max-width: 55ch;
  margin: 1.25rem 0 0;
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  line-height: 1.55;
}

.legal-updated {
  margin: 1.5rem 0 0;
  color: var(--ink-faint);
  font-size: 0.8rem;
  font-weight: 600;
}

.legal-layout {
  display: grid;
  grid-template-columns: minmax(11rem, 0.4fr) minmax(0, 1.6fr);
  gap: clamp(2.5rem, 8vw, 9rem);
  max-width: 80rem;
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 7rem) clamp(1.5rem, 7vw, 8rem) clamp(4rem, 8vw, 8rem);
}

.legal-toc {
  align-self: start;
  position: sticky;
  top: 5.5rem;
  display: grid;
  gap: 0.5rem;
  padding-top: 0.15rem;
}

.legal-toc p {
  margin: 0 0 0.45rem;
  color: var(--primary-deep);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.legal-toc a {
  width: fit-content;
  color: var(--ink-soft);
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration-color: transparent;
  text-underline-offset: 0.2rem;
}

.legal-toc a:hover {
  color: var(--primary-deep);
  text-decoration-color: currentColor;
}

.legal-prose {
  max-width: 68ch;
}

.legal-prose section {
  scroll-margin-top: 6rem;
}

.legal-prose section + section {
  margin-top: clamp(2.5rem, 5vw, 4.5rem);
  padding-top: clamp(1.8rem, 3vw, 3rem);
  border-top: 1px solid var(--border);
}

.legal-prose h2 {
  max-width: 20ch;
  margin: 0 0 1rem;
  font-family: var(--font);
  font-size: clamp(1.8rem, 3vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.legal-prose h3 {
  margin: 1.8rem 0 0.55rem;
  color: var(--primary-deep);
  font-family: var(--font);
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.2;
}

.legal-prose p,
.legal-prose li {
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.65;
}

.legal-prose p {
  margin: 0.85rem 0 0;
}

.legal-prose a {
  color: var(--primary-deep);
  font-weight: 600;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18rem;
}

.legal-prose ul {
  display: grid;
  gap: 0.5rem;
  margin: 1rem 0 0;
  padding-left: 1.1rem;
}

.legal-prose li::marker {
  color: var(--primary);
}

.legal-address {
  margin: 1rem 0;
  padding: 1rem 1.1rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  color: var(--ink-soft);
  font-style: normal;
  line-height: 1.6;
}

.legal-address strong {
  color: var(--ink);
}

.legal-callout {
  margin: 1.25rem 0;
  padding: 1.1rem 1.25rem;
  border-left: 3px solid var(--primary);
  border-radius: var(--radius-md);
  background: var(--paper-deep);
}

.legal-callout-yellow {
  border-left-color: var(--warning);
  background: var(--warning-soft);
}

.legal-callout p {
  margin: 0;
  color: var(--ink);
}

.legal-table-wrap {
  margin-top: 1.25rem;
  overflow-x: auto;
}

.legal-table {
  width: 100%;
  min-width: 32rem;
  border-collapse: collapse;
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.legal-table th,
.legal-table td {
  padding: 0.75rem 0.9rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.legal-table th {
  background: var(--ink);
  color: var(--paper);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.legal-table td:first-child {
  color: var(--ink);
  font-weight: 600;
}

@media (max-width: 72rem) {
  .hero {
    grid-template-columns: minmax(0, 0.9fr) minmax(24rem, 1.1fr);
  }

  .hero-copy {
    padding-left: clamp(2rem, 5vw, 4rem);
    padding-right: 1.5rem;
  }

  .hero h1 {
    font-size: clamp(2.4rem, 4.8vw, 4rem);
  }

  .process-route {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .process-route li:nth-child(3) {
    border-right: 0;
  }

  .process-route li:nth-child(n + 4) {
    border-top: 1px solid var(--border);
  }

  .process-route li:nth-child(n + 4)::before {
    top: -0.4rem;
  }

  .legal-layout {
    gap: clamp(2rem, 6vw, 4rem);
  }
}

@media (max-width: 56rem) {
  .site-header {
    grid-template-columns: auto 1fr;
  }

  .site-nav {
    display: none;
  }

  .header-download {
    justify-self: end;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero::before {
    width: 100%;
    height: 35%;
    background: linear-gradient(180deg, var(--primary-surface) 0%, var(--paper) 100%);
  }

  .hero-copy {
    max-width: 45rem;
    padding: 4rem clamp(1.5rem, 6vw, 3rem) 3rem;
  }

  .hero-stage {
    padding: 2.5rem clamp(1rem, 6vw, 3rem) 4rem;
  }

  .statement-band,
  .section-heading,
  .closure-section,
  .package-section,
  .download-section,
  .faq-section {
    grid-template-columns: 1fr;
  }

  .statement-band {
    gap: 1.25rem;
  }

  .section-heading {
    gap: 0.75rem;
  }

  .statement-band h2,
  .section-heading h2,
  .closure-copy h2,
  .package-intro h2,
  .download-copy h2 {
    max-width: 20ch;
  }

  .closure-visual {
    width: min(100%, 24rem);
    justify-self: start;
  }

  .package-specs {
    max-width: 40rem;
  }

  .faq-section {
    gap: 1.25rem;
  }

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

  .footer-legal {
    justify-content: flex-start;
  }

  .legal-hero {
    padding-inline: clamp(1.5rem, 7vw, 3.5rem);
  }

  .legal-layout {
    grid-template-columns: 1fr;
  }

  .legal-toc {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem 1rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
  }

  .legal-toc p {
    grid-column: 1 / -1;
  }
}

@media (max-width: 42rem) {
  .site-header {
    min-height: 3.75rem;
    padding-inline: 1rem;
  }

  .wordmark {
    font-size: 1.2rem;
  }

  .wordmark-mark {
    width: 1.5rem;
    height: 1.5rem;
    font-size: 0.55rem;
  }

  .header-download {
    min-height: 2.25rem;
    padding: 0.4rem 0.6rem;
    font-size: 0.8rem;
  }

  .hero-copy {
    padding: 3.5rem 1.25rem 2.5rem;
  }

  .hero h1 {
    font-size: clamp(2.2rem, 11vw, 3.2rem);
  }

  .hero-lead {
    font-size: 1rem;
  }

  .download-ticket {
    min-height: 4rem;
    gap: 0.75rem;
  }

  .download-glyph {
    width: 2.4rem;
    height: 2.4rem;
    font-size: 1.2rem;
  }

  .download-ticket strong {
    font-size: 0.95rem;
  }

  .hero-stage {
    min-height: auto;
    padding: 2rem 1rem 3.5rem;
  }

  .product-proof {
    transform: none;
  }

  .process-route {
    grid-template-columns: 1fr;
    margin-top: 2.5rem;
  }

  .process-route li,
  .process-route li:not(:first-child) {
    padding: 1rem 0 1.25rem;
    border-top: 2px solid var(--primary);
    border-bottom: 1px solid var(--border);
  }

  .process-route li::before {
    top: -0.4rem;
  }

  .process-route h3 {
    margin-top: 0.75rem;
  }

  .closure-section,
  .package-section,
  .download-section,
  .faq-section,
  .route-section,
  .statement-band {
    padding-inline: 1.25rem;
  }

  .closure-visual {
    min-height: 18rem;
  }

  .closure-sheet {
    padding: 1.1rem;
  }

  .package-specs article {
    grid-template-columns: 2rem minmax(0, 1fr);
  }

  .spec-code {
    font-size: 1.5rem;
  }

  .release-meta div {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }

  .faq-list summary {
    min-height: 4.5rem;
    padding-right: 0.25rem;
  }

  .legal-toc {
    grid-template-columns: 1fr;
  }

  .legal-prose h2 {
    font-size: clamp(1.8rem, 10vw, 2.6rem);
  }

  .legal-table {
    min-width: 28rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* Sezione AI on-premise (Cheshire Cat) */
.ai-band {
  display: grid;
  grid-template-columns: minmax(10rem, 0.45fr) minmax(0, 1.55fr);
  gap: clamp(2rem, 6vw, 7rem);
  padding: clamp(4rem, 8vw, 8rem) clamp(1.5rem, 8vw, 10rem);
  border-bottom: 1px solid var(--border);
  background: var(--ink);
  color: var(--paper);
}

.ai-label {
  align-self: start;
  color: var(--primary-light);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ai-band h2 {
  max-width: 20ch;
  margin: 0;
  font-family: var(--font);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.05;
  text-wrap: balance;
}

.ai-band h2 em {
  color: var(--primary-light);
  font-style: normal;
}

.ai-lead {
  max-width: 60ch;
  margin: 1.25rem 0 0;
  color: #cbd5e1;
  font-size: 1.05rem;
  line-height: 1.6;
}

.ai-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 3rem);
  margin-top: clamp(2rem, 4vw, 3.5rem);
  padding-top: clamp(1.5rem, 3vw, 2.5rem);
  border-top: 1px solid #334155;
}

.ai-points .route-number {
  color: var(--primary-light);
}

.ai-points h3 {
  margin: 1rem 0 0.45rem;
  color: var(--paper);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.ai-points p {
  margin: 0;
  color: #94a3b8;
  font-size: 0.9rem;
  line-height: 1.5;
}

@media (max-width: 48rem) {
  .ai-band,
  .ai-points {
    grid-template-columns: 1fr;
  }
}