:root {
  --ink: #18211f;
  --muted: #5c6a66;
  --line: #d9e1dc;
  --paper: #f8faf8;
  --panel: #ffffff;
  --green: #1f8a63;
  --green-dark: #145a44;
  --amber: #d99b36;
  --graphite: #27322f;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
}

a {
  color: inherit;
  text-decoration: none;
}

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 14px clamp(18px, 4vw, 56px);
  color: #fff;
  background: rgba(18, 27, 25, 0.64);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: rgba(31, 138, 99, 0.9);
}

.nav {
  display: flex;
  gap: 22px;
  font-size: 14px;
  font-weight: 600;
}

.nav a {
  color: rgba(255, 255, 255, 0.82);
}

.nav a:hover,
.nav-cta:hover {
  color: #fff;
}

.nav-cta {
  padding: 10px 16px;
  color: #fff;
  font-weight: 700;
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  padding: 124px clamp(20px, 5vw, 72px) 92px;
  color: #fff;
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(9, 19, 17, 0.9) 0%, rgba(9, 19, 17, 0.68) 37%, rgba(9, 19, 17, 0.22) 74%),
    linear-gradient(0deg, rgba(9, 19, 17, 0.82) 0%, rgba(9, 19, 17, 0) 42%);
}

.hero-content {
  position: relative;
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

.hero .eyebrow {
  color: #95e2bf;
}

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

h1 {
  margin-bottom: 18px;
  font-size: clamp(42px, 6.8vw, 88px);
  line-height: 0.96;
  letter-spacing: 0;
}

.hero-acronym {
  margin-bottom: 18px;
  color: #bfe9d4;
  font-size: clamp(18px, 2.4vw, 30px);
  font-weight: 800;
  line-height: 1.2;
}

h2 {
  max-width: 850px;
  margin-bottom: 18px;
  font-size: clamp(28px, 3.9vw, 44px);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
}

p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}

.hero-subtitle {
  max-width: 660px;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(18px, 2.1vw, 24px);
  line-height: 1.45;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.hero-proof span {
  padding: 10px 12px;
  color: #dff3e9;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 13px;
  font-weight: 800;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  gap: 10px;
  border: 1px solid transparent;
  font-weight: 800;
}

.button svg,
.flow svg,
.participant-grid svg,
.calculator svg,
.check-list svg,
.scenario-grid svg,
.add-grid svg,
.dealer-grid svg,
.phone svg,
.adoption-note svg {
  width: 19px;
  height: 19px;
  flex: 0 0 auto;
}

.button.primary {
  background: var(--green);
  color: #fff;
}

.button.secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.08);
}

.section {
  padding: clamp(74px, 9vw, 128px) clamp(20px, 5vw, 72px);
}

.section-inner {
  max-width: 1180px;
  margin: 0 auto;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: clamp(36px, 6vw, 80px);
  align-items: center;
}

.section-heading {
  max-width: 890px;
  margin-bottom: 42px;
}

.metric-grid,
.flow,
.participant-grid,
.roadmap,
.architecture-grid,
.scenario-grid,
.add-grid,
.dealer-grid,
.question-list {
  display: grid;
  gap: 16px;
}

.metric-grid {
  grid-template-columns: repeat(3, 1fr);
}

.metric,
.flow article,
.participant-grid article,
.roadmap article,
.architecture-grid article,
.scenario-grid article,
.add-grid article,
.dealer-grid article,
.question-list article,
.calculator,
.score-panel,
.ledger-card,
.sticker {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 14px 40px rgba(24, 33, 31, 0.06);
}

.metric {
  min-height: 178px;
  padding: 22px;
}

.metric span {
  display: block;
  margin-bottom: 18px;
  color: var(--green-dark);
  font-size: 36px;
  font-weight: 800;
}

.metric p {
  margin: 0;
  font-size: 14px;
}

.name-section {
  background: #edf4f0;
}

.name-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}

.vida-letters {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.vida-letters div {
  min-height: 126px;
  display: grid;
  align-content: center;
  gap: 10px;
  padding: 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 14px 40px rgba(24, 33, 31, 0.06);
}

.vida-letters .vida-full {
  grid-column: 1 / -1;
  min-height: 118px;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  align-content: center;
  column-gap: 24px;
  background: #145a44;
}

.vida-letters strong {
  color: var(--green-dark);
  font-size: clamp(34px, 4vw, 48px);
  line-height: 1;
}

.vida-letters .vida-full strong {
  color: #fff;
}

.vida-letters span {
  color: var(--muted);
  max-width: 210px;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.22;
  overflow-wrap: normal;
  word-break: normal;
}

.vida-letters .vida-full span {
  max-width: none;
  color: #dff3e9;
  font-size: clamp(18px, 2.2vw, 26px);
  line-height: 1.15;
}

.usage-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.usage-strip span {
  min-height: 62px;
  display: flex;
  align-items: center;
  padding: 14px 16px;
  color: var(--green-dark);
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.3;
}

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

.flow article {
  min-height: 230px;
  padding: 26px;
}

.flow svg {
  width: 28px;
  height: 28px;
  margin-bottom: 22px;
  color: var(--green);
}

.flow p {
  margin: 0;
  font-size: 15px;
}

.adoption-note {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 16px;
  max-width: 880px;
  margin-top: 20px;
  padding: 20px;
  background: #e6f4ec;
  border: 1px solid #c8e6d6;
  border-radius: 8px;
}

.adoption-note svg {
  width: 24px;
  height: 24px;
  color: var(--green-dark);
}

.adoption-note strong {
  display: block;
  margin-bottom: 4px;
  color: var(--green-dark);
  font-size: 18px;
}

.adoption-note p {
  margin: 0;
  font-size: 15px;
}

.technical-section {
  background: #f2f6f3;
}

.architecture-grid {
  grid-template-columns: repeat(5, 1fr);
}

.technical-visual,
.field-photo,
.scan-visual {
  margin: 0;
}

.technical-visual {
  position: relative;
  margin-bottom: 28px;
  overflow: hidden;
  color: #fff;
  background: #101816;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  box-shadow: 0 24px 60px rgba(24, 33, 31, 0.12);
}

.technical-visual img,
.field-photo img,
.scan-visual img {
  display: block;
  width: 100%;
  height: auto;
}

.technical-visual img {
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.technical-visual figcaption,
.scan-visual figcaption,
.field-photo figcaption {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.55;
}

.technical-visual figcaption {
  position: absolute;
  left: 20px;
  bottom: 20px;
  max-width: 440px;
  padding: 14px 16px;
  color: rgba(255, 255, 255, 0.88);
  background: rgba(17, 24, 22, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(12px);
}

.architecture-grid article {
  min-height: 250px;
  padding: 24px;
  position: relative;
}

.architecture-grid span {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 30px;
  color: var(--green-dark);
  background: #dff3e9;
  font-weight: 800;
}

.architecture-grid p,
.scenario-grid p,
.add-grid p,
.dealer-grid p,
.question-list p {
  margin: 0;
  font-size: 15px;
}

.dealer-section {
  background: #f8faf8;
}

.dealer-grid {
  grid-template-columns: repeat(3, 1fr);
}

.dealer-grid article {
  min-height: 230px;
  padding: 26px;
}

.dealer-grid svg {
  width: 28px;
  height: 28px;
  margin-bottom: 22px;
  color: var(--green);
}

.dealer-questions {
  margin-top: 28px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}

.dealer-question-heading {
  max-width: 780px;
  margin-bottom: 22px;
}

.dealer-question-heading h3 {
  margin: 0;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.12;
}

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

.question-list article {
  padding: 22px;
}

.question-list h4 {
  margin: 0 0 10px;
  color: var(--green-dark);
  font-size: 17px;
  line-height: 1.3;
}

.rollout-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
  margin-top: 42px;
  padding: clamp(26px, 4vw, 44px);
  color: #fff;
  background: #111816;
  border-radius: 8px;
  overflow: hidden;
}

.rollout-copy p {
  color: rgba(255, 255, 255, 0.74);
}

.rollout-copy .eyebrow {
  color: #95e2bf;
}

.rollout-copy h3 {
  margin-bottom: 18px;
  font-size: clamp(26px, 3.2vw, 42px);
  line-height: 1.08;
}

.rollout-steps {
  display: grid;
  gap: 10px;
  margin-top: 26px;
}

.rollout-steps span {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 13px 14px;
  color: rgba(255, 255, 255, 0.88);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.35;
}

.rollout-steps strong {
  color: #95e2bf;
}

.rollout-media {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 42%;
  grid-template-rows: auto auto;
  gap: 14px;
}

.rollout-photo {
  margin: 0;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
}

.rollout-photo img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.rollout-photo figcaption {
  padding: 12px 14px 14px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.45;
}

.main-photo {
  grid-row: 1 / 3;
}

.main-photo img {
  aspect-ratio: 4 / 5;
}

.kit-photo img {
  aspect-ratio: 16 / 10;
}

.quality-control {
  margin-top: 34px;
  padding: clamp(26px, 4vw, 42px);
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 14px 40px rgba(24, 33, 31, 0.06);
}

.quality-intro {
  max-width: 860px;
}

.quality-intro h3 {
  margin-bottom: 14px;
  font-size: clamp(26px, 3.2vw, 40px);
  line-height: 1.08;
}

.quality-flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  margin: 28px 0;
  overflow: hidden;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.quality-flow span {
  min-height: 70px;
  display: grid;
  place-items: center;
  padding: 14px;
  text-align: center;
  color: var(--green-dark);
  background: #edf4f0;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.25;
}

.quality-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.quality-grid article {
  padding: 22px;
  background: #f8faf8;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.quality-grid h4 {
  margin: 0 0 10px;
  color: var(--green-dark);
  font-size: 17px;
  line-height: 1.25;
}

.quality-grid p {
  margin: 0;
  font-size: 14px;
}

.status-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 20px;
}

.status-strip div {
  padding: 16px;
  background: #111816;
  border-radius: 8px;
}

.status-strip strong,
.status-strip span {
  display: block;
}

.status-strip strong {
  margin-bottom: 7px;
  color: #95e2bf;
}

.status-strip span {
  color: rgba(255, 255, 255, 0.76);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
}

.quality-closing {
  margin: 22px 0 0;
  padding: 18px 20px;
  color: var(--green-dark);
  background: #e6f4ec;
  border-left: 4px solid var(--green);
  border-radius: 8px;
  font-size: 16px;
  font-weight: 750;
}

.ledger-section {
  color: #fff;
  background: #111816;
}

.ledger-section p {
  color: rgba(255, 255, 255, 0.74);
}

.ledger-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 430px;
  gap: clamp(36px, 6vw, 84px);
  align-items: center;
}

.ledger-card {
  padding: 26px;
  color: var(--ink);
}

.ledger-row {
  display: grid;
  grid-template-columns: 128px minmax(0, 1fr);
  gap: 16px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

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

.ledger-row span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.ledger-row strong {
  overflow-wrap: anywhere;
}

.scenario-grid {
  grid-template-columns: repeat(3, 1fr);
}

.scenario-grid article {
  min-height: 236px;
  padding: 26px;
}

.scenario-grid svg,
.add-grid svg {
  width: 28px;
  height: 28px;
  margin-bottom: 22px;
  color: var(--green);
}

.qr-section {
  background: #f7faf8;
}

.qr-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  gap: clamp(36px, 6vw, 84px);
  align-items: center;
}

.field-photo {
  margin-top: 28px;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 14px 40px rgba(24, 33, 31, 0.06);
}

.field-photo img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.field-photo figcaption {
  padding: 14px 16px 16px;
}

.sticker {
  width: min(100%, 420px);
  margin-top: 28px;
  padding: 22px;
  background: #fff;
}

.sticker-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.sticker-head .brand-mark {
  color: #fff;
}

.sticker-head strong,
.sticker-head span,
.sticker-foot strong,
.sticker-foot span {
  display: block;
}

.sticker-head strong {
  font-size: 20px;
}

.sticker-head span,
.sticker-foot span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.sticker img {
  display: block;
  width: 100%;
  max-width: 260px;
  margin: 24px auto;
  border: 10px solid #f2f6f3;
}

.sticker-foot {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.sticker-foot strong {
  overflow-wrap: anywhere;
  text-align: right;
}

.phone {
  padding: 12px;
  background: #101816;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 34px;
  box-shadow: 0 30px 80px rgba(15, 24, 21, 0.22);
}

.phone-top {
  display: grid;
  place-items: center;
  height: 24px;
}

.phone-top span {
  width: 72px;
  height: 6px;
  background: rgba(255, 255, 255, 0.24);
  border-radius: 999px;
}

.phone-screen {
  min-height: 690px;
  padding: 20px;
  background: #f7faf8;
  border-radius: 24px;
}

.app-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.app-header .brand-mark {
  color: #fff;
}

.app-header strong,
.app-header span {
  display: block;
}

.app-header span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.payment-box {
  padding: 18px;
  color: #fff;
  background: var(--green-dark);
  border-radius: 8px;
}

.payment-box span,
.payment-box strong {
  display: block;
}

.payment-box span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.payment-box strong {
  margin: 6px 0 14px;
  font-size: 30px;
}

.payment-box button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 42px;
  gap: 8px;
  color: var(--ink);
  background: #fff;
  border: 0;
  border-radius: 4px;
  font: inherit;
  font-weight: 800;
}

.vehicle-summary {
  display: grid;
  gap: 10px;
  margin: 16px 0;
}

.vehicle-summary div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.vehicle-summary span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.vehicle-summary strong {
  text-align: right;
  overflow-wrap: anywhere;
}

.app-chain {
  display: grid;
  gap: 14px;
}

.chain-event {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 12px;
}

.chain-event > span {
  width: 12px;
  height: 12px;
  margin-top: 4px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 0 5px #dff3e9;
}

.chain-event strong {
  display: block;
  margin-bottom: 3px;
  font-size: 14px;
}

.chain-event p {
  margin: 0;
  font-size: 12px;
  line-height: 1.45;
}

.alert-ok {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  padding: 12px;
  color: var(--green-dark);
  background: #dff3e9;
  border-radius: 6px;
  font-weight: 800;
}

.scan-visual {
  grid-column: 1 / -1;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 24px 60px rgba(24, 33, 31, 0.1);
}

.scan-visual img {
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.scan-visual figcaption {
  padding: 16px 20px 20px;
}

.contrast {
  color: #fff;
  background: var(--graphite);
}

.contrast p {
  color: rgba(255, 255, 255, 0.74);
}

.trust-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: clamp(36px, 6vw, 84px);
  align-items: center;
}

.check-list {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.check-list span {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
}

.check-list svg {
  color: #8fe2b9;
}

.score-panel {
  padding: 26px;
  color: var(--ink);
}

.score-top {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-weight: 700;
}

.score-top strong {
  color: var(--green);
}

.score-ring {
  display: grid;
  place-items: center;
  width: 190px;
  height: 190px;
  margin: 28px auto;
  color: var(--green-dark);
  font-size: 54px;
  font-weight: 800;
  border: 18px solid #d8f2e6;
  border-top-color: var(--green);
  border-right-color: var(--green);
  border-radius: 50%;
}

.timeline {
  display: grid;
  gap: 14px;
  color: var(--muted);
  font-size: 14px;
}

.timeline div {
  display: flex;
  align-items: center;
  gap: 10px;
}

.timeline span {
  width: 10px;
  height: 10px;
  background: var(--green);
  border-radius: 50%;
}

.participant-grid {
  grid-template-columns: repeat(6, 1fr);
}

.participant-grid article {
  min-height: 124px;
  display: grid;
  align-content: center;
  justify-items: start;
  gap: 14px;
  padding: 20px;
  font-weight: 800;
}

.participant-grid svg {
  width: 26px;
  height: 26px;
  color: var(--green);
}

.add-section {
  background: #fbfcfb;
}

.add-grid {
  grid-template-columns: repeat(3, 1fr);
}

.add-grid article {
  min-height: 210px;
  padding: 26px;
}

.business-section {
  background: #edf4f0;
}

.pricing-list {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.pricing-list span {
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.74);
  border-left: 4px solid var(--green);
  font-weight: 650;
}

.calculator {
  padding: 28px;
}

.calc-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 30px;
  font-weight: 800;
}

.calc-header svg {
  color: var(--green);
}

label {
  display: block;
  margin: 20px 0 10px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--green);
}

.calc-values {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 8px;
}

.calc-values strong,
.calc-result strong {
  font-size: 30px;
}

.calc-result {
  margin-top: 28px;
  padding: 20px;
  color: #fff;
  background: var(--green-dark);
}

.calc-result span,
.calc-result strong {
  display: block;
}

.calc-result span {
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.roadmap {
  grid-template-columns: repeat(4, 1fr);
}

.roadmap article {
  min-height: 238px;
  padding: 26px;
}

.roadmap span {
  display: inline-block;
  margin-bottom: 34px;
  color: var(--amber);
  font-weight: 800;
}

.roadmap p {
  margin: 0;
  font-size: 15px;
}

.closing {
  padding: clamp(72px, 9vw, 118px) clamp(20px, 5vw, 72px);
  color: #fff;
  background: #111816;
}

.closing-inner {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}

.closing h2 {
  margin-left: auto;
  margin-right: auto;
}

.closing p {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  color: rgba(255, 255, 255, 0.76);
}

.closing .button {
  margin-top: 18px;
}

@media (max-width: 980px) {
  .nav {
    display: none;
  }

  .two-column,
  .trust-layout,
  .ledger-layout,
  .name-layout,
  .qr-layout,
  .rollout-panel {
    grid-template-columns: 1fr;
  }

  .metric-grid,
  .vida-letters,
  .usage-strip,
  .flow,
  .participant-grid,
  .roadmap,
  .architecture-grid,
  .scenario-grid,
  .add-grid,
  .dealer-grid,
  .question-list,
  .quality-grid,
  .status-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .quality-flow {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero {
    min-height: 86vh;
  }

  .technical-visual img,
  .scan-visual img,
  .main-photo img,
  .kit-photo img {
    aspect-ratio: 16 / 9;
  }
}

@media (max-width: 620px) {
  .topbar {
    min-height: 62px;
  }

  .nav-cta {
    display: none;
  }

  .hero {
    min-height: 88vh;
    padding: 104px 20px 64px;
  }

  .hero-overlay {
    background:
      linear-gradient(0deg, rgba(9, 19, 17, 0.9) 0%, rgba(9, 19, 17, 0.58) 58%, rgba(9, 19, 17, 0.22) 100%),
      linear-gradient(90deg, rgba(9, 19, 17, 0.78), rgba(9, 19, 17, 0.24));
  }

  .button {
    width: 100%;
  }

  .metric-grid,
  .vida-letters,
  .usage-strip,
  .flow,
  .participant-grid,
  .roadmap,
  .architecture-grid,
  .scenario-grid,
  .add-grid,
  .dealer-grid,
  .question-list,
  .quality-grid,
  .status-strip,
  .quality-flow {
    grid-template-columns: 1fr;
  }

  .metric,
  .flow article,
  .roadmap article,
  .architecture-grid article,
  .scenario-grid article,
  .add-grid article,
  .dealer-grid article {
    min-height: auto;
  }

  .technical-visual figcaption {
    position: static;
    max-width: none;
    color: rgba(255, 255, 255, 0.86);
    background: #101816;
    border: 0;
  }

  .score-panel {
    width: 100%;
  }

  .score-ring {
    width: 160px;
    height: 160px;
  }

  .phone {
    border-radius: 26px;
  }

  .phone-screen {
    min-height: auto;
    border-radius: 18px;
  }

  .sticker-foot {
    display: grid;
  }

  .sticker-foot strong {
    text-align: left;
  }

  .vida-letters .vida-full {
    grid-template-columns: 1fr;
  }

  .ledger-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .rollout-media {
    grid-template-columns: 1fr;
  }

  .main-photo {
    grid-row: auto;
  }

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