@font-face {
  font-family: "Barlow";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("assets/fonts/barlow-700.ttf") format("truetype");
}

@font-face {
  font-family: "Barlow";
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url("assets/fonts/barlow-800.ttf") format("truetype");
}

@font-face {
  font-family: "Barlow";
  font-style: normal;
  font-weight: 900;
  font-display: swap;
  src: url("assets/fonts/barlow-900.ttf") format("truetype");
}

:root {
  color-scheme: dark;
  --ink: #060506;
  --ink-raised: #11100f;
  --panel: #191715;
  --panel-soft: #24211f;
  --line: #3b3936;
  --line-strong: #5f5b55;
  --paper: #fdf8e8;
  --muted: #aaa59d;
  --muted-strong: #d8d2c8;
  --brand: #fc6d02;
  --brand-deep: #a84200;
  --brand-bright: #ff8a16;
  --green: #25d366;
  --focus: #ffb36c;
  --radius-sm: 8px;
  --radius-md: 14px;
  --shadow: 0 26px 70px rgba(0, 0, 0, 0.32);
  --shell: min(1180px, calc(100% - 40px));
  --display: "Barlow", Arial, sans-serif;
  --body: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  background: var(--ink);
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--paper);
  background:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px) 0 0 / 100% 32px,
    var(--ink);
  font-family: var(--body);
  font-size: 1rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0 auto 0 max(16px, calc((100vw - 1180px) / 2 - 24px));
  z-index: -1;
  width: 2px;
  background: var(--brand);
  opacity: 0.6;
  pointer-events: none;
}

::selection {
  color: #fff;
  background: var(--brand-deep);
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}

a {
  color: inherit;
  text-underline-offset: 0.2em;
}

button,
input {
  font: inherit;
}

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

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

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

.skip-link {
  position: fixed;
  inset: 12px auto auto 12px;
  z-index: 100;
  padding: 10px 16px;
  color: var(--ink);
  background: var(--focus);
  border-radius: var(--radius-sm);
  font-weight: 800;
  transform: translateY(-160%);
  transition: transform 160ms ease-out;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(6, 5, 6, 0.94);
  backdrop-filter: blur(14px);
}

.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  text-decoration: none;
}

.brand-logo {
  flex: 0 0 auto;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.28);
}

.brand-name {
  font-family: var(--display);
  font-size: 1.22rem;
  font-weight: 900;
  letter-spacing: 0.03em;
  line-height: 1;
}

.brand-name span {
  color: var(--brand);
}

.service-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-inline: auto;
  scroll-target-group: auto;
}

.service-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 8px 12px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--muted-strong);
  font-family: var(--display);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.035em;
  line-height: 1.1;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 160ms ease-out, border-color 160ms ease-out, background-color 160ms ease-out;
}

.service-nav a:is(:target-current, .is-current),
.service-nav a[aria-current="true"] {
  border-color: #8f4a1a;
  color: var(--paper);
  background: #21140c;
}

:where(
  .brand-name,
  h1,
  h2,
  h3,
  .note-index,
  .process-list strong,
  .card-number,
  .card-copy strong,
  .summary-index,
  .summary-title strong,
  .clause > span,
  .common-details summary > span:first-child
) {
  font-size-adjust: from-font;
}

@supports not (font-size-adjust: from-font) {
  h1,
  h2,
  h3 {
    line-height: 1.12;
  }
}

.header-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.version-pill {
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted-strong);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(310px, 0.75fr);
  gap: clamp(42px, 7vw, 96px);
  align-items: end;
  min-height: 470px;
  padding-block: clamp(64px, 8vw, 104px) 72px;
}

h1,
h2,
h3,
p {
  text-wrap: pretty;
}

h1,
h2,
h3 {
  margin-top: 0;
  font-family: var(--display);
  line-height: 1.08;
}

h1,
h2,
h3 {
  text-wrap: balance;
}

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(3rem, 1.65rem + 5.4vw, 5.9rem);
  font-weight: 900;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.hero-lede {
  max-width: 670px;
  margin: 0;
  color: var(--muted-strong);
  font-size: clamp(1.05rem, 1.6vw, 1.28rem);
  line-height: 1.55;
}

.purchase-note {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
  max-width: 670px;
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.purchase-note p {
  margin: 0;
  color: var(--muted);
  font-size: 0.91rem;
}

.purchase-note strong {
  color: var(--paper);
}

.note-index {
  color: var(--brand);
  font-family: var(--display);
  font-weight: 900;
}

.process-card {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border: 1px solid var(--line);
  border-top-color: var(--brand);
  border-radius: var(--radius-md);
  background: var(--ink-raised);
  box-shadow: var(--shadow);
}

.process-card::after {
  content: "RG";
  position: absolute;
  right: -10px;
  bottom: -34px;
  color: rgba(255, 255, 255, 0.025);
  font-family: var(--display);
  font-size: 8rem;
  font-weight: 900;
  line-height: 1;
  pointer-events: none;
}

.process-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.process-heading p,
.process-heading span {
  margin: 0;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.process-heading span {
  color: var(--muted);
}

.process-list {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  align-items: center;
}

.process-list li > span {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--brand-bright);
  font-family: var(--display);
  font-weight: 900;
}

.process-list strong,
.process-list small {
  display: block;
}

.process-list strong {
  color: var(--paper);
  font-family: var(--display);
  font-size: 1rem;
}

.process-list small {
  color: var(--muted);
  font-size: 0.78rem;
}

.process-foot {
  position: relative;
  z-index: 1;
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.78rem;
}

.terms-form {
  margin: 0;
}

.service-selector,
.terms-section,
.common-section {
  padding-block: 86px;
}

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

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 410px);
  gap: 40px;
  align-items: end;
  margin-bottom: 36px;
}

.section-heading h2 {
  margin-bottom: 0;
  font-size: clamp(2.1rem, 4.6vw, 4rem);
  font-weight: 900;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.heading-index {
  display: inline-block;
  margin-right: 0.32em;
  color: var(--brand-bright);
  font-size: 0.31em;
  letter-spacing: 0;
  vertical-align: 0.56em;
}

.section-heading > p {
  margin: 0;
  color: var(--muted);
  font-size: 0.93rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.service-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 405px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--ink-raised);
  cursor: pointer;
  transition: transform 220ms cubic-bezier(0.23, 1, 0.32, 1), border-color 180ms ease-out, background-color 180ms ease-out, box-shadow 220ms ease-out;
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 22px;
  z-index: 3;
  width: 54px;
  height: 3px;
  background: var(--brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms cubic-bezier(0.23, 1, 0.32, 1);
}

.service-card::after {
  content: "";
  position: absolute;
  inset: 44% 0 0;
  z-index: -1;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.82) 68%);
  pointer-events: none;
}

.service-card input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0.01;
}

.service-card:has(input:focus-visible) {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}

.service-card:has(input:checked) {
  border-color: #8f4a1a;
  background: #19120e;
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.28);
  transform: translateY(-4px);
}

.service-card:has(input:checked)::before {
  transform: scaleX(1);
}

.card-number {
  position: relative;
  z-index: 4;
  color: var(--brand-bright);
  font-family: var(--display);
  font-size: 0.82rem;
  font-weight: 900;
}

.card-copy {
  position: relative;
  z-index: 4;
  display: block;
  max-width: 68%;
  margin-top: 38px;
}

.card-copy strong,
.card-copy small {
  display: block;
}

.card-copy strong {
  font-family: var(--display);
  font-size: clamp(1.45rem, 2.4vw, 2rem);
  line-height: 1.08;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.card-copy small {
  margin-top: 10px;
  color: var(--muted-strong);
  font-size: 0.78rem;
  line-height: 1.45;
}

.service-card img {
  position: absolute;
  right: -8%;
  bottom: -15%;
  z-index: 1;
  width: 78%;
  max-width: none;
  height: 92%;
  object-fit: contain;
  object-position: right bottom;
  filter: saturate(0.93) contrast(1.02);
  transition: transform 320ms cubic-bezier(0.23, 1, 0.32, 1), filter 220ms ease-out;
  pointer-events: none;
}

.service-card--streaming img {
  right: -9%;
}

.service-card--productivity img {
  right: -12%;
}

.card-action {
  position: absolute;
  bottom: 20px;
  left: 22px;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted-strong);
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.card-action span {
  color: var(--brand-bright);
  font-size: 1rem;
  transition: transform 160ms ease-out;
}

.selected-mark {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 5;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  color: white;
  background: var(--brand);
  font-weight: 900;
  opacity: 0;
  transform: scale(0.72);
  transition: opacity 160ms ease-out, transform 180ms cubic-bezier(0.23, 1, 0.32, 1);
}

.service-card:has(input:checked) .selected-mark {
  opacity: 1;
  transform: scale(1);
}

.service-card:has(input:checked) .card-action {
  color: var(--paper);
}

.service-card:has(input:checked) .card-action span {
  transform: translateX(4px);
}

@media (hover: hover) and (pointer: fine) {
  .service-card:hover {
    border-color: var(--line-strong);
    transform: translateY(-4px);
  }

  .service-card:hover img {
    filter: saturate(1.04) contrast(1.04);
    transform: scale(1.025);
  }

  .service-card:hover .card-action span {
    transform: translateX(4px);
  }

  .service-nav a:hover {
    border-color: var(--line-strong);
    color: var(--paper);
    background: var(--panel-soft);
  }

  .whatsapp-button:hover {
    background: #31df73;
    transform: translateY(-2px);
  }

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

.field-error {
  min-height: 1.45em;
  margin: 10px 0 0;
  color: #ff9da2;
  font-size: 0.82rem;
  font-weight: 650;
}

.terms-section {
  border-block: 1px solid var(--line);
  background: #0d0c0b;
}

.terms-ledger {
  border-top: 1px solid var(--line-strong);
}

.category-terms {
  scroll-margin-top: 92px;
  border-bottom: 1px solid var(--line-strong);
}

.category-terms summary {
  display: grid;
  grid-template-columns: 54px 1fr 34px;
  gap: 18px;
  align-items: center;
  min-height: 102px;
  padding: 18px 10px;
  cursor: pointer;
  list-style: none;
}

.category-terms summary::-webkit-details-marker,
.common-details summary::-webkit-details-marker {
  display: none;
}

.summary-index {
  color: var(--brand-bright);
  font-family: var(--display);
  font-size: 1.45rem;
  font-weight: 900;
}

.summary-title strong,
.summary-title small {
  display: block;
}

.summary-title strong {
  font-family: var(--display);
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  line-height: 1.1;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.summary-title small {
  margin-top: 7px;
  color: var(--muted);
  font-size: 0.8rem;
}

.summary-state,
.common-details summary > span:last-child {
  position: relative;
  width: 30px;
  height: 30px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
}

.summary-state::before,
.summary-state::after,
.common-details summary > span:last-child::before,
.common-details summary > span:last-child::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 11px;
  height: 1px;
  background: var(--paper);
  transform: translate(-50%, -50%);
  transition: transform 180ms ease-out;
}

.summary-state::after,
.common-details summary > span:last-child::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.category-terms[open] .summary-state::after,
.common-details details[open] summary > span:last-child::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.category-terms[open] summary {
  color: white;
}

.category-terms.is-selected summary {
  box-shadow: inset 1px 0 0 var(--brand);
  background: #17130f;
}

.terms-body {
  display: grid;
  grid-template-columns: minmax(220px, 0.65fr) minmax(0, 1.8fr);
  gap: 48px;
  padding: 8px 10px 54px 82px;
}

.terms-intro {
  padding-top: 18px;
}

.terms-intro h3 {
  margin-bottom: 10px;
  color: var(--brand-bright);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.terms-intro p {
  margin: 0;
  color: var(--muted-strong);
  font-size: 0.91rem;
}

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

.clause {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 16px;
  padding-block: 20px;
  border-bottom: 1px solid var(--line);
}

.clause > span {
  color: var(--brand);
  font-family: var(--display);
  font-size: 0.82rem;
  font-weight: 900;
}

.clause h3 {
  margin-bottom: 7px;
  font-size: 1rem;
  letter-spacing: 0.01em;
}

.clause p {
  max-width: 72ch;
  margin: 0;
  color: var(--muted-strong);
  font-size: 0.9rem;
}

.category-acceptance {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(340px, 1.18fr);
  gap: clamp(32px, 6vw, 72px);
  margin-top: 22px;
  padding: clamp(26px, 4vw, 44px);
  border: 1px solid var(--line-strong);
  border-top-color: var(--brand);
  border-radius: var(--radius-md);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.category-acceptance-copy h3 {
  max-width: 540px;
  margin-bottom: 14px;
  font-size: clamp(1.75rem, 3.2vw, 2.9rem);
  font-weight: 900;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.category-acceptance-copy p {
  max-width: 54ch;
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.category-acceptance-copy a {
  color: var(--paper);
  font-weight: 700;
}

.category-acceptance .signature-block {
  align-self: center;
}

.common-section {
  scroll-margin-top: 92px;
  background: var(--ink);
}

.common-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.55fr);
  gap: clamp(36px, 7vw, 88px);
  align-items: start;
}

.support-summary {
  position: sticky;
  top: 104px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--ink-raised);
  border-top-color: var(--brand);
  box-shadow: none;
}

.support-summary h3 {
  margin-bottom: 16px;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.support-summary > p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.support-summary dl {
  margin: 28px 0 0;
}

.support-summary dl div {
  display: grid;
  grid-template-columns: 0.75fr 1fr;
  gap: 14px;
  padding-block: 15px;
  border-top: 1px solid var(--line);
}

.support-summary dt {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.support-summary dd {
  margin: 0;
  color: var(--paper);
  font-size: 0.84rem;
  font-weight: 650;
  line-height: 1.45;
}

.common-details {
  border-top: 1px solid var(--line-strong);
}

.common-details details {
  border-bottom: 1px solid var(--line-strong);
}

.common-details summary {
  display: grid;
  grid-template-columns: 1fr 32px;
  gap: 18px;
  align-items: center;
  min-height: 76px;
  padding: 15px 4px;
  cursor: pointer;
  list-style: none;
}

.common-details summary > span:first-child {
  font-family: var(--display);
  font-size: 1.16rem;
  font-weight: 800;
  text-transform: uppercase;
}

.detail-copy {
  padding: 4px 52px 28px 4px;
  color: var(--muted-strong);
  font-size: 0.9rem;
}

.detail-copy p {
  max-width: 72ch;
}

.detail-copy ul {
  display: grid;
  gap: 12px;
  max-width: 78ch;
  margin: 0;
  padding-left: 22px;
}

.detail-copy li::marker {
  color: var(--brand);
}

.signature-block {
  align-self: center;
  padding-left: 34px;
  border-left: 1px solid var(--line-strong);
}

.acceptance-check {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 14px;
  align-items: start;
  cursor: pointer;
}

.acceptance-check input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0.01;
}

.check-ui {
  position: relative;
  width: 25px;
  height: 25px;
  margin-top: 1px;
  border: 2px solid var(--line-strong);
  border-radius: 5px;
  background: #0e1011;
  transition: border-color 160ms ease-out, background-color 160ms ease-out;
}

.acceptance-check input:focus-visible + .check-ui {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}

.acceptance-check input:checked + .check-ui {
  border-color: var(--brand);
  background: var(--brand);
}

.acceptance-check input:checked + .check-ui::after {
  content: "";
  position: absolute;
  top: 4px;
  left: 7px;
  width: 6px;
  height: 11px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.acceptance-check > span:last-child {
  color: var(--muted-strong);
  font-size: 0.91rem;
}

.whatsapp-button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
  min-height: 58px;
  margin-top: 18px;
  padding: 14px 18px;
  border: 0;
  border-radius: var(--radius-sm);
  color: #061a0d;
  background: var(--green);
  cursor: pointer;
  font-weight: 850;
  transition: transform 160ms ease-out, background-color 160ms ease-out;
}

.whatsapp-button:active {
  transform: scale(0.985);
}

.whatsapp-button[aria-busy="true"] {
  cursor: wait;
}

.submit-help,
.form-status {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.73rem;
}

.form-status {
  min-height: 1.4em;
  color: #d9fbe6;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #050405;
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(190px, 0.75fr) minmax(260px, 1fr) minmax(330px, 1.35fr);
  gap: 38px;
  align-items: start;
  padding-block: 44px 28px;
}

.footer-brand p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 0.75rem;
}

.footer-legal {
  display: grid;
  gap: 6px;
  color: var(--muted-strong);
  font-size: 0.8rem;
  font-style: normal;
  line-height: 1.5;
}

.footer-legal strong {
  color: var(--paper);
  font-family: var(--display);
  font-size: 0.88rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.footer-legal a {
  width: fit-content;
  color: var(--paper);
  font-weight: 700;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px 18px;
}

.footer-links a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: none;
  transition: color 160ms ease-out;
}

.footer-links .catalog-link {
  grid-column: 1 / -1;
  justify-content: space-between;
  margin-bottom: 8px;
  padding: 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  color: var(--paper);
  background: var(--ink-raised);
  font-size: 0.82rem;
}

.footer-version {
  grid-column: 1 / -1;
  margin: 0 !important;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.72rem;
}

@media (prefers-reduced-motion: no-preference) {
  .entrance {
    animation: enter 560ms cubic-bezier(0.23, 1, 0.32, 1) backwards;
  }

  .entrance-2 { animation-delay: 70ms; }
  .entrance-3 { animation-delay: 120ms; }
  .entrance-4 { animation-delay: 180ms; }

  .category-terms[open] .terms-body,
  .common-details details[open] .detail-copy {
    animation: reveal 220ms ease-out;
  }

  @keyframes enter {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
  }

  @keyframes reveal {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
  }
}

@media (max-width: 920px) {
  :root {
    --shell: min(100% - 32px, 760px);
  }

  .hero,
  .common-layout,
  .category-acceptance {
    grid-template-columns: 1fr;
  }

  .header-inner {
    flex-wrap: wrap;
    gap: 10px 16px;
    padding-block: 10px;
  }

  .service-nav {
    order: 3;
    width: 100%;
    justify-content: center;
    margin-inline: 0;
  }

  .header-meta {
    margin-left: auto;
  }

  .category-terms,
  .common-section {
    scroll-margin-top: 142px;
  }

  .hero {
    gap: 40px;
    min-height: auto;
  }

  .process-card {
    max-width: 560px;
  }

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

  .service-card {
    min-height: 245px;
  }

  .service-card img {
    right: 0;
    bottom: -42%;
    width: 53%;
    height: 145%;
  }

  .service-card--streaming img,
  .service-card--productivity img {
    right: -1%;
  }

  .card-copy {
    max-width: 48%;
    margin-top: 32px;
  }

  .terms-body {
    grid-template-columns: 1fr;
    gap: 18px;
    padding-left: 82px;
  }

  .support-summary {
    position: static;
  }

  .category-acceptance {
    gap: 30px;
  }

  .signature-block {
    padding-top: 32px;
    padding-left: 0;
    border-top: 1px solid var(--line-strong);
    border-left: 0;
  }

  .footer-inner {
    grid-template-columns: minmax(190px, 0.8fr) minmax(260px, 1.2fr);
  }

  .footer-links,
  .footer-version {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  :root {
    --shell: calc(100% - 24px);
  }

  body::before {
    display: none;
  }

  .site-header {
    position: relative;
  }

  .header-inner {
    min-height: 66px;
  }

  .service-nav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 4px;
  }

  .service-nav a {
    min-height: 40px;
    padding-inline: 6px;
    font-size: 0.67rem;
  }

  .header-meta > span:first-child {
    display: none;
  }

  .version-pill {
    padding: 6px 8px;
    font-size: 0.64rem;
  }

  .brand-logo {
    width: 42px;
    height: 42px;
  }

  .brand-name {
    font-size: 1.04rem;
  }

  .hero {
    padding-block: 52px 58px;
  }

  h1 {
    font-size: clamp(2.75rem, 1.45rem + 6.7vw, 4.1rem);
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-bottom: 28px;
  }

  .section-heading h2 {
    font-size: clamp(2rem, 1.25rem + 4vw, 2.8rem);
  }

  .service-selector,
  .terms-section,
  .common-section {
    padding-block: 64px;
  }

  .service-card {
    min-height: 215px;
    padding: 18px;
  }

  .card-copy {
    max-width: 60%;
    margin-top: 24px;
  }

  .card-copy strong {
    font-size: 1.5rem;
  }

  .card-copy small {
    font-size: 0.73rem;
  }

  .service-card img {
    right: -5%;
    bottom: -35%;
    width: 58%;
    height: 138%;
  }

  .card-action {
    bottom: 16px;
    left: 18px;
  }

  .category-terms summary {
    grid-template-columns: 38px 1fr 32px;
    gap: 10px;
    min-height: 88px;
    padding-inline: 4px;
  }

  .summary-index {
    font-size: 1rem;
  }

  .summary-title strong {
    font-size: 1.16rem;
  }

  .summary-title small {
    font-size: 0.71rem;
  }

  .terms-body {
    padding: 4px 4px 42px;
  }

  .clause {
    grid-template-columns: 40px 1fr;
    gap: 10px;
  }

  .support-summary {
    padding: 22px;
  }

  .detail-copy {
    padding-right: 4px;
  }

  .category-acceptance {
    margin-top: 12px;
    padding: 24px 18px;
  }

  .category-acceptance-copy h3 {
    font-size: clamp(1.65rem, 1.15rem + 3.7vw, 2.25rem);
  }

  .category-acceptance .signature-block {
    padding-top: 26px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 18px;
    padding-block: 34px;
  }

  .footer-links {
    gap: 18px;
  }

  .footer-version {
    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;
  }
}

@media (forced-colors: active) {
  .service-card:has(input:checked),
  .acceptance-check input:checked + .check-ui {
    outline: 3px solid CanvasText;
  }
}