:root {
  --ink: #172126;
  --muted: #637276;
  --line: #dfe7e5;
  --soft: #f3f7f6;
  --accent: #0f766e;
  --blue: #2563eb;
  --gold: #f5c542;
  --dark: #102324;
  --shadow: 0 24px 70px rgba(16, 35, 36, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #f8fbfa;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

img {
  max-width: 100%;
}

.demo-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 14px min(5vw, 64px);
  background: rgba(248, 251, 250, 0.88);
  border-bottom: 1px solid rgba(223, 231, 229, 0.82);
  backdrop-filter: blur(18px);
}

.demo-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 220px;
}

.demo-brand span {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 24px rgba(16, 35, 36, 0.16);
}

.demo-brand img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.demo-brand strong,
.demo-brand small {
  display: block;
}

.demo-brand strong {
  font-size: 18px;
  line-height: 1;
}

.demo-brand small {
  color: var(--accent);
  font-size: 11px;
  font-weight: 900;
  line-height: 1.2;
  margin-top: 4px;
}

.demo-nav nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-weight: 800;
}

.nav-cta,
.primary-link,
.secondary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border-radius: 12px;
  padding: 0 17px;
  font-weight: 950;
}

.nav-cta,
.primary-link {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 14px 32px rgba(15, 118, 110, 0.24);
}

.secondary-link {
  border: 1px solid var(--line);
  background: #fff;
}

.hero {
  min-height: calc(100vh - 70px);
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(420px, 1.04fr);
  gap: 44px;
  align-items: center;
  padding: 48px min(5vw, 64px) 34px;
  background:
    radial-gradient(circle at 18% 8%, rgba(245, 197, 66, 0.18), transparent 28vw),
    linear-gradient(180deg, #f8fbfa 0%, #eef6f3 100%);
}

.eyebrow {
  color: var(--accent);
  font-weight: 950;
  letter-spacing: 0;
  text-transform: uppercase;
  font-size: 13px;
}

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

h1 {
  font-size: clamp(44px, 6vw, 78px);
  line-height: 0.96;
  max-width: 860px;
  margin-bottom: 22px;
}

h2 {
  font-size: clamp(32px, 4.4vw, 58px);
  line-height: 1.03;
  margin-bottom: 14px;
}

h3 {
  font-size: 22px;
  line-height: 1.14;
  margin-bottom: 10px;
}

.hero-text {
  color: var(--muted);
  font-size: 21px;
  line-height: 1.52;
  max-width: 710px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.hero-visual {
  position: relative;
  min-height: 580px;
  border-radius: 34px;
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--dark);
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(16, 35, 36, 0) 38%, rgba(16, 35, 36, 0.34) 100%);
  pointer-events: none;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  min-height: 580px;
  object-fit: cover;
  display: block;
}

.floating-receipt {
  position: absolute;
  z-index: 1;
  right: 22px;
  top: 22px;
  width: min(250px, calc(100% - 44px));
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 20px;
  background: rgba(16, 35, 36, 0.88);
  color: #fff;
  padding: 18px;
  backdrop-filter: blur(18px);
}

.floating-receipt em {
  display: inline-flex;
  border-radius: 999px;
  background: rgba(245, 197, 66, 0.95);
  color: #102324;
  padding: 5px 8px;
  margin-bottom: 12px;
  font-size: 11px;
  font-style: normal;
  font-weight: 950;
  text-transform: uppercase;
}

.floating-receipt small,
.floating-receipt span {
  display: block;
  color: #cbe0dd;
}

.floating-receipt strong {
  display: block;
  font-size: 42px;
  margin: 4px 0;
}

.simple-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  padding: 22px min(5vw, 64px) 62px;
  background: #eef6f3;
}

.simple-strip article {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 86px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  padding: 16px;
}

.simple-strip strong {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: #dff7ef;
  color: var(--accent);
}

.simple-strip span {
  font-size: 18px;
  font-weight: 950;
}

.section {
  scroll-margin-top: 126px;
  padding: 70px min(5vw, 64px);
}

.section-head {
  max-width: 820px;
  margin-bottom: 28px;
}

.section-head.centered {
  max-width: 900px;
  margin-inline: auto;
  text-align: center;
}

.section-head p,
.scenario-card p,
.steps p,
.pricing p,
.pricing span,
.split p,
.final-cta p,
.explain-like-child p,
.security-list span {
  color: var(--muted);
  line-height: 1.55;
}

.story-section {
  background: #fff;
}

.use-cases-section {
  background: #fff;
}

.use-case-ribbon {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.use-case-ribbon article {
  min-height: 190px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: 22px;
  background:
    linear-gradient(180deg, #fff 0%, #f1f7f5 100%);
  padding: 18px;
  box-shadow: 0 12px 30px rgba(16, 35, 36, 0.07);
}

.use-case-ribbon span {
  color: var(--accent);
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
}

.use-case-ribbon strong {
  font-size: 22px;
  line-height: 1.08;
}

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

.scenario-card {
  min-height: 520px;
  position: relative;
  display: grid;
  align-content: end;
  border-radius: 28px;
  overflow: hidden;
  background: var(--dark);
  box-shadow: var(--shadow);
}

.scenario-card.large {
  grid-row: span 2;
  min-height: 720px;
}

.scenario-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.scenario-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(16, 35, 36, 0.02) 32%, rgba(16, 35, 36, 0.88) 100%);
}

.scenario-card div {
  position: relative;
  z-index: 1;
  color: #fff;
  padding: 28px;
}

.scenario-card span {
  display: inline-flex;
  border-radius: 999px;
  background: rgba(245, 197, 66, 0.95);
  color: #102324;
  padding: 7px 10px;
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
}

.scenario-card h3 {
  max-width: 720px;
  margin-top: 14px;
  font-size: clamp(24px, 3vw, 38px);
}

.scenario-card p {
  max-width: 620px;
  color: #d9e8e5;
  margin-bottom: 0;
}

.explain-like-child {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 28px;
  align-items: center;
  background: var(--dark);
  color: #fff;
}

.explain-like-child p {
  font-size: 20px;
  color: #cfe2df;
}

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

.big-steps article {
  min-height: 170px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.08);
  padding: 18px;
}

.big-steps span,
.big-steps strong {
  display: block;
}

.big-steps span {
  color: var(--gold);
  font-weight: 950;
  margin-bottom: 42px;
}

.big-steps strong {
  font-size: 25px;
  line-height: 1.08;
}

.steps,
.pricing {
  display: grid;
  gap: 16px;
}

.steps {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.product-story {
  scroll-margin-top: 126px;
  background: #f8fbfa;
}

.feature-panel {
  min-height: 92vh;
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(420px, 1.14fr);
  gap: 42px;
  align-items: center;
  padding: 80px min(5vw, 64px);
  border-top: 1px solid var(--line);
}

.feature-panel.reverse {
  grid-template-columns: minmax(420px, 1.14fr) minmax(0, 0.86fr);
}

.feature-panel.reverse .feature-copy {
  order: 2;
}

.feature-panel.reverse .screen-lab {
  order: 1;
}

.feature-copy {
  max-width: 720px;
}

.feature-copy p:not(.eyebrow) {
  color: var(--muted);
  font-size: 21px;
  line-height: 1.55;
}

.screen-lab {
  min-height: 560px;
  display: grid;
  place-items: center;
  border-radius: 36px;
  background:
    radial-gradient(circle at 18% 14%, rgba(245, 197, 66, 0.24), transparent 24vw),
    linear-gradient(135deg, #eef6f3 0%, #ffffff 100%);
  box-shadow: var(--shadow);
  overflow: hidden;
  padding: 34px;
}

.screen-lab.dark {
  background:
    radial-gradient(circle at 72% 18%, rgba(245, 197, 66, 0.18), transparent 24vw),
    linear-gradient(135deg, #102324 0%, #0f766e 100%);
}

.phone-screen,
.terminal-screen,
.pos-screen,
.dashboard-screen {
  width: min(420px, 100%);
  border: 10px solid #102324;
  border-radius: 34px;
  background: #f8fbfa;
  padding: 20px;
  box-shadow: 0 28px 60px rgba(16, 35, 36, 0.22);
}

.screen-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.screen-top span {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: url("nfcredit-logo.svg") center / contain no-repeat;
}

.balance-card {
  border-radius: 24px;
  background: linear-gradient(135deg, #102324 0%, #0f766e 100%);
  color: #fff;
  padding: 24px;
  margin-bottom: 14px;
}

.balance-card small,
.balance-card span {
  display: block;
  color: #cfe2df;
}

.balance-card strong {
  display: block;
  font-size: 38px;
  margin: 8px 0;
}

.screen-row,
.mini-metrics {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  padding: 16px;
  margin-top: 10px;
}

.screen-row span,
.mini-metrics small {
  color: var(--muted);
}

.terminal-screen {
  display: grid;
  place-items: center;
  min-height: 420px;
  text-align: center;
  color: #fff;
  background: #102324;
}

.terminal-screen p {
  color: #f5c542;
  font-weight: 950;
  margin: 20px 0 8px;
  text-transform: uppercase;
}

.terminal-screen h3 {
  font-size: 38px;
  margin-bottom: 10px;
}

.terminal-screen strong {
  color: #cfe2df;
}

.scan-ring {
  position: relative;
  width: 138px;
  height: 138px;
  border: 12px solid #f5c542;
  border-radius: 50%;
}

.scan-ring::before,
.scan-ring::after {
  content: "";
  position: absolute;
  inset: 24px;
  border: 10px solid #f5c542;
  border-radius: 50%;
}

.scan-ring::after {
  inset: 52px;
  background: #f5c542;
}

.pos-screen {
  display: grid;
  gap: 14px;
}

.pos-screen div {
  border-radius: 26px;
  background: linear-gradient(135deg, #102324 0%, #0f766e 100%);
  color: #fff;
  padding: 26px;
}

.pos-screen small {
  display: block;
  color: #cfe2df;
  font-weight: 800;
}

.pos-screen strong {
  display: block;
  font-size: 58px;
  margin-top: 6px;
}

.pos-screen button {
  min-height: 62px;
  border: 0;
  border-radius: 18px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-size: 18px;
  font-weight: 950;
}

.pos-screen button.ghost {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
}

.dashboard-screen {
  display: grid;
  gap: 14px;
}

.chart-card {
  height: 220px;
  display: flex;
  align-items: end;
  gap: 16px;
  border-radius: 26px;
  background: #102324;
  padding: 22px;
}

.chart-card span {
  flex: 1;
  border-radius: 999px 999px 10px 10px;
  background: #f5c542;
}

.chart-card span:nth-child(1) { height: 40%; }
.chart-card span:nth-child(2) { height: 72%; }
.chart-card span:nth-child(3) { height: 55%; }
.chart-card span:nth-child(4) { height: 88%; }

.mini-metrics {
  display: grid;
}

.mini-metrics strong {
  font-size: 30px;
}

.steps article,
.pricing article,
.security-list article {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  padding: 22px;
  box-shadow: 0 10px 28px rgba(16, 35, 36, 0.07);
}

.steps span {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: #dff7ef;
  color: var(--accent);
  font-weight: 950;
  margin-bottom: 16px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 28px;
  align-items: start;
  background: #f1f7f5;
}

.security-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.security-list strong,
.security-list span {
  display: block;
}

.pricing-section {
  background: #fff;
}

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

.pricing article {
  min-height: 270px;
}

.pricing strong {
  display: block;
  font-size: 30px;
  margin-bottom: 16px;
}

.pricing .featured {
  border-color: var(--accent);
  transform: translateY(-10px);
  box-shadow: 0 24px 60px rgba(15, 118, 110, 0.14);
}

.kit-section {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  gap: 32px;
  align-items: center;
  background: #f1f7f5;
}

.kit-copy > p {
  max-width: 760px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.55;
}

.kit-options {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.kit-options article,
.compat-card,
.compat-form {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  padding: 20px;
  box-shadow: 0 10px 28px rgba(16, 35, 36, 0.07);
}

.kit-options span {
  display: inline-flex;
  border-radius: 999px;
  background: #dff7ef;
  color: var(--accent);
  padding: 7px 10px;
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.kit-options strong {
  display: block;
  font-size: 23px;
  line-height: 1.1;
  margin-bottom: 8px;
}

.kit-options p,
.compat-card p {
  color: var(--muted);
  line-height: 1.55;
  margin-bottom: 0;
}

.kit-visual {
  border-radius: 30px;
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #fff;
}

.kit-visual img {
  display: block;
  width: 100%;
  min-height: 480px;
  object-fit: cover;
}

.compatibility-section {
  background: #fff;
}

.compat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.compat-card.warning {
  background: #fff8e3;
  border-color: rgba(245, 197, 66, 0.55);
}

.compat-form {
  display: grid;
  gap: 12px;
}

.compat-form label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 950;
}

.compat-form input {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0 13px;
  color: var(--ink);
  font: inherit;
  font-weight: 700;
  background: #f8fbfa;
}

.compat-form button {
  min-height: 48px;
  border: 0;
  border-radius: 12px;
  background: var(--dark);
  color: #fff;
  font: inherit;
  font-weight: 950;
  cursor: pointer;
}

.trust-section {
  background: #102324;
  color: #fff;
}

.trust-section .section-head p {
  color: #cfe2df;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.trust-grid article {
  min-height: 220px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.08);
  padding: 20px;
}

.trust-grid strong,
.trust-grid span {
  display: block;
}

.trust-grid strong {
  font-size: 23px;
  line-height: 1.1;
  margin-bottom: 16px;
}

.trust-grid span {
  color: #cfe2df;
  line-height: 1.5;
}

.activation-section {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(420px, 1.18fr);
  gap: 32px;
  align-items: start;
  background: #fff;
}

.activation-copy p:not(.eyebrow) {
  color: var(--muted);
  font-size: 20px;
  line-height: 1.55;
}

.activation-promise {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.activation-promise article {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #f8fbfa;
  padding: 14px;
}

.activation-promise strong {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: #dff7ef;
  color: var(--accent);
}

.activation-promise span {
  font-weight: 950;
}

.activation-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: #f8fbfa;
  padding: 24px;
  box-shadow: var(--shadow);
}

.activation-form label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 950;
}

.activation-form input,
.activation-form select,
.activation-form textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: #fff;
  color: var(--ink);
  padding: 0 13px;
  font: inherit;
  font-weight: 750;
}

.activation-form textarea {
  min-height: 100px;
  padding-top: 12px;
  resize: vertical;
}

.activation-form .wide {
  grid-column: 1 / -1;
}

.activation-form .check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--muted);
  line-height: 1.4;
}

.activation-form .check input {
  width: 18px;
  min-height: 18px;
  margin-top: 1px;
}

.legal-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.legal-links a {
  color: var(--accent);
  font-weight: 950;
}

.activation-form button {
  min-height: 54px;
  border: 0;
  border-radius: 15px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 950;
  cursor: pointer;
  box-shadow: 0 14px 32px rgba(15, 118, 110, 0.22);
}

.activation-result {
  margin: 0;
  border-radius: 14px;
  background: #ecfdf5;
  color: #047857;
  padding: 12px;
  font-weight: 900;
}

.legal-page {
  max-width: 920px;
  margin: 0 auto;
  padding: 72px min(5vw, 64px);
}

.legal-page h1 {
  font-size: clamp(42px, 6vw, 72px);
}

.legal-intro {
  color: var(--muted);
  font-size: 21px;
  line-height: 1.55;
}

.legal-page section {
  border-top: 1px solid var(--line);
  padding-top: 26px;
  margin-top: 26px;
}

.legal-page section p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
}

.product-sheet {
  padding: 0 min(5vw, 64px) 72px;
}

.sheet-hero {
  min-height: 76vh;
  display: grid;
  align-content: center;
  max-width: 1120px;
  margin: 0 auto;
}

.sheet-hero h1 {
  max-width: 1050px;
}

.sheet-hero p:not(.eyebrow) {
  max-width: 820px;
  color: var(--muted);
  font-size: 22px;
  line-height: 1.55;
}

.sheet-grid,
.sheet-pricing {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  max-width: 1120px;
  margin: 0 auto 42px;
}

.sheet-grid article,
.sheet-pricing article,
.sheet-steps article {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #fff;
  padding: 22px;
  box-shadow: 0 12px 32px rgba(16, 35, 36, 0.08);
}

.sheet-grid span {
  color: var(--accent);
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
}

.sheet-grid strong {
  display: block;
  margin: 16px 0 10px;
  font-size: 25px;
  line-height: 1.08;
}

.sheet-grid p,
.sheet-pricing p,
.sheet-cta p {
  color: var(--muted);
  line-height: 1.55;
}

.sheet-section,
.sheet-cta {
  max-width: 1120px;
  margin: 0 auto 42px;
  border-radius: 30px;
  background: #eef6f3;
  padding: 34px;
}

.sheet-section {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: 24px;
  align-items: start;
}

.sheet-steps {
  display: grid;
  gap: 12px;
}

.sheet-steps article {
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: none;
}

.sheet-steps strong {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: #dff7ef;
  color: var(--accent);
  flex: 0 0 auto;
}

.sheet-steps span {
  font-weight: 950;
}

.dark-sheet {
  background: var(--dark);
  color: #fff;
}

.dark-sheet .eyebrow {
  color: var(--gold);
}

.sheet-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.sheet-list p {
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.08);
  color: #cfe2df;
  padding: 16px;
  font-weight: 850;
}

.sheet-pricing .featured {
  border-color: var(--accent);
  box-shadow: 0 24px 60px rgba(15, 118, 110, 0.14);
}

.sheet-pricing strong {
  display: block;
  font-size: 32px;
  margin-bottom: 12px;
}

.sheet-cta {
  background:
    radial-gradient(circle at 86% 16%, rgba(245, 197, 66, 0.20), transparent 28vw),
    linear-gradient(135deg, #102324 0%, #0f766e 100%);
  color: #fff;
}

.sheet-cta p {
  max-width: 760px;
  color: #cfe2df;
}

.final-cta {
  margin: 56px min(5vw, 64px) 72px;
  border-radius: 30px;
  background:
    radial-gradient(circle at 85% 22%, rgba(245, 197, 66, 0.22), transparent 28vw),
    linear-gradient(135deg, #102324 0%, #0f766e 100%);
  color: #fff;
  padding: 42px;
}

.final-cta p {
  max-width: 760px;
  color: #cfe2df;
}

.final-cta .secondary-link {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.24);
  color: #fff;
}

.demo-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  padding: 22px min(5vw, 64px);
  font-size: 13px;
}

.demo-footer span:first-child {
  color: var(--accent);
  font-weight: 950;
}

@media (max-width: 1040px) {
  .hero,
  .scenario-grid,
  .explain-like-child,
  .split,
  .steps,
  .pricing,
  .feature-panel,
  .feature-panel.reverse,
  .kit-section,
  .compat-grid,
  .trust-grid,
  .activation-section,
  .sheet-grid,
  .sheet-section,
  .sheet-pricing,
  .use-case-ribbon,
  .simple-strip {
    grid-template-columns: 1fr;
  }

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

  .feature-panel.reverse .feature-copy,
  .feature-panel.reverse .screen-lab {
    order: initial;
  }

  .feature-panel {
    min-height: auto;
    padding-top: 64px;
    padding-bottom: 64px;
    gap: 28px;
  }

  .hero-visual,
  .hero-visual img {
    min-height: 440px;
  }

  .hero {
    min-height: auto;
    align-items: start;
  }

  .kit-visual img {
    min-height: 360px;
  }

  .scenario-card.large,
  .scenario-card {
    min-height: 560px;
  }

  .demo-nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .demo-nav nav {
    flex-wrap: wrap;
  }

  .pricing .featured {
    transform: none;
  }
}

@media (max-width: 640px) {
  .hero,
  .section {
    padding-left: 18px;
    padding-right: 18px;
  }

  .demo-nav,
  .simple-strip,
  .final-cta,
  .demo-footer {
    padding-left: 18px;
    padding-right: 18px;
  }

  .hero {
    padding-top: 32px;
  }

  .product-story {
    scroll-margin-top: 150px;
  }

  .feature-panel {
    display: block;
    padding: 42px 18px;
  }

  .feature-copy {
    margin-bottom: 22px;
  }

  h1 {
    font-size: 40px;
  }

  .hero-text,
  .explain-like-child p {
    font-size: 18px;
  }

  .hero-actions {
    display: grid;
  }

  .hero-visual,
  .hero-visual img,
  .scenario-card,
  .scenario-card.large {
    min-height: 390px;
  }

  .screen-lab {
    min-height: 430px;
    border-radius: 24px;
    padding: 18px;
  }

  .phone-screen,
  .terminal-screen,
  .pos-screen,
  .dashboard-screen {
    border-width: 8px;
    border-radius: 26px;
    padding: 16px;
  }

  .feature-copy p:not(.eyebrow) {
    font-size: 18px;
  }

  .pos-screen strong {
    font-size: 42px;
  }

  .hero-visual::after {
    background: linear-gradient(180deg, rgba(16, 35, 36, 0.28) 0%, rgba(16, 35, 36, 0) 48%);
  }

  .floating-receipt {
    top: 14px;
    right: 14px;
    width: min(190px, calc(100% - 28px));
    border-radius: 16px;
    padding: 13px;
  }

  .floating-receipt em {
    margin-bottom: 8px;
    font-size: 9px;
  }

  .floating-receipt strong {
    font-size: 30px;
  }

  .kit-visual img {
    min-height: 300px;
  }

  .scenario-card div,
  .final-cta {
    padding: 22px;
  }

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

  .activation-form {
    grid-template-columns: 1fr;
    padding: 18px;
  }
}
