:root {
  color-scheme: light;
  --background: #f4eddd;
  --background-soft: #fff9ea;
  --ink: #171a13;
  --ink-muted: #5e6255;
  --line: rgba(23, 26, 19, 0.16);
  --line-strong: rgba(23, 26, 19, 0.34);
  --signal: #b7ff3c;
  --signal-strong: #547d00;
  --machine: #12331f;
  --terminal: #07120c;
  --terminal-line: rgba(183, 255, 60, 0.28);
  --danger: #a33a27;
  --toggle-track: #171a13;
  --logo-track: #171a13;
  --shadow: 0 24px 80px rgba(23, 26, 19, 0.14);
  --page-background:
    radial-gradient(circle at top right, rgba(183, 255, 60, 0.28), transparent 30rem),
    linear-gradient(180deg, #f7f1e5 0%, var(--background) 45%, #ece1cb 100%);
  --surface-card: rgba(255, 249, 234, 0.76);
  --surface-soft: rgba(255, 253, 243, 0.58);
  --surface-raised: rgba(255, 253, 243, 0.82);
  --input-background: #fffdf3;
  --code-chip-background: rgba(255, 249, 234, 0.74);
  --secondary-action-background: rgba(255, 249, 234, 0.62);
  --active-result-background: rgba(255, 253, 243, 0.82);
  --button-shadow: 0 10px 0 rgba(23, 26, 19, 0.18);
  --radius-md: 24px;
  --radius-lg: 34px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--page-background);
  color: var(--ink);
  font-family: "Inter", "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

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

button,
input {
  font: inherit;
}

button,
a,
input {
  outline-color: transparent;
  outline-offset: 4px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 3px solid var(--signal-strong);
  outline-offset: 3px;
}

code,
pre {
  font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
}

main {
  overflow: hidden;
}

.hero,
.tool-section,
.visual-section,
.story-section,
.pyro-section,
.algorithm-section,
.api-section,
.samples-section,
.license-section,
footer {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  min-height: auto;
  padding: 28px 0 64px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  font-weight: 800;
  letter-spacing: -0.02em;
  padding-left: 44px;
  position: relative;
}

.brand::before {
  background: var(--logo-track);
  border: 2px solid var(--logo-track);
  border-radius: 999px;
  content: "";
  height: 18px;
  left: 0;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
}

.brand::after {
  background: var(--signal);
  border: 2px solid var(--logo-track);
  border-radius: 50%;
  box-shadow: 0 0 0 2px rgba(143, 211, 106, 0.2);
  content: "";
  height: 14px;
  left: 19px;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
}

.topbar div {
  display: flex;
  gap: 8px;
}

.topbar a:not(.brand) {
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--ink-muted);
  font-weight: 600;
  padding: 10px 14px;
  transition:
    background-color 160ms ease,
    border-color 160ms ease,
    color 160ms ease;
}

.topbar a:not(.brand):hover {
  border-color: var(--line);
  color: var(--ink);
}

.topbar a:not(.brand)[aria-current="page"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--background-soft);
}

.topbar a:not(.brand)[aria-current="page"]:hover {
  background: var(--machine);
  border-color: var(--machine);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  gap: 48px;
  align-items: center;
  padding-top: 56px;
}

.hero-copy {
  animation: rise-in 700ms ease both;
}

.eyebrow {
  color: var(--signal-strong);
  font-size: 0.88rem;
  font-weight: 900;
  letter-spacing: 0.11em;
  margin: 0 0 16px;
  text-transform: uppercase;
}

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

p strong,
li strong {
  color: var(--ink);
  font-weight: 850;
}

h1 {
  font-size: clamp(3rem, 6.8vw, 5.75rem);
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 0.98;
  margin-bottom: 24px;
  max-width: 760px;
}

h2 {
  font-size: clamp(1.9rem, 3.5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.08;
}

h3 {
  font-size: 1.08rem;
  font-weight: 750;
  letter-spacing: -0.015em;
}

.lede {
  color: var(--ink-muted);
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  line-height: 1.7;
  max-width: 680px;
}

.lede code {
  background: var(--code-chip-background);
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--machine);
  padding: 2px 8px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.primary-action,
.secondary-action,
.result-card-header button,
.api-card button {
  align-items: center;
  border-radius: 999px;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.primary-action,
.result-card-header button {
  background: var(--ink);
  border: 1px solid var(--ink);
  color: var(--background-soft);
  box-shadow: var(--button-shadow);
}

.secondary-action,
.api-card button {
  background: var(--secondary-action-background);
  border: 1px solid var(--line-strong);
}

.primary-action:hover,
.secondary-action:hover,
.result-card-header button:hover:not(:disabled),
.api-card button:hover {
  transform: translateY(-2px);
}

.result-card-header button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.primary-action:disabled {
  cursor: wait;
  opacity: 0.62;
  transform: none;
}

.terminal-card {
  animation: rise-in 780ms 120ms ease both;
  background:
    linear-gradient(135deg, rgba(183, 255, 60, 0.09), transparent 34%),
    var(--terminal);
  border: 1px solid var(--terminal-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  color: var(--signal);
  min-height: 360px;
  padding: 22px;
  position: relative;
  transform: rotate(1deg);
}

.terminal-card::after {
  border: 1px solid rgba(23, 26, 19, 0.18);
  border-radius: inherit;
  content: "";
  inset: 16px -16px -16px 16px;
  position: absolute;
  z-index: -1;
}

.terminal-dots {
  display: flex;
  gap: 8px;
}

.terminal-dots span {
  background: var(--signal);
  border-radius: 50%;
  height: 10px;
  opacity: 0.78;
  width: 10px;
}

.terminal-card pre {
  font-size: clamp(1rem, 2vw, 1.45rem);
  line-height: 1.75;
  margin: 64px 0 0;
  white-space: pre-wrap;
}

.tool-section,
.story-section,
.pyro-section,
.algorithm-section,
.api-section,
.samples-section,
.license-section,
.saas-section {
  padding: 64px 0;
}

.saas-section {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  gap: 28px;
  grid-template-columns: 0.85fr 1.15fr;
}

code em {
  color: var(--signal-strong);
  font-style: normal;
  font-weight: 700;
}

.saas-cta {
  align-items: center;
  background: var(--terminal);
  border-radius: var(--radius-md);
  color: var(--background-soft);
  display: grid;
  gap: 22px;
  grid-template-columns: 1fr auto;
  margin-top: 24px;
  padding: 28px;
}

.saas-cta .eyebrow {
  color: var(--signal);
  margin-bottom: 10px;
}

.saas-cta p:not(.eyebrow) {
  color: rgba(244, 237, 221, 0.82);
  line-height: 1.65;
  margin: 0;
  max-width: 56ch;
}

.saas-cta-button {
  background: var(--signal);
  border-color: var(--signal);
  color: var(--ink);
  white-space: nowrap;
}

.saas-cta-button:hover {
  background: #a6ef2a;
}

.demo-note {
  color: var(--ink-muted);
  font-size: 0.88rem;
  font-style: italic;
  line-height: 1.55;
  margin: 4px 0 0;
  text-align: center;
}

.converter-shell {
  background: var(--surface-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: clamp(22px, 4vw, 40px);
}

.hero-converter {
  animation: rise-in 780ms 120ms ease both;
}

.license-hero {
  padding-bottom: 48px;
}

.license-page {
  display: grid;
  gap: 28px;
  padding-top: 56px;
}

.license-text {
  background: var(--surface-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 4vw, 44px);
}

.license-text h2,
.license-text h3 {
  margin-bottom: 12px;
}

.license-text p {
  color: var(--ink-muted);
  line-height: 1.75;
  max-width: 860px;
}

.logo-assets {
  display: grid;
  gap: 22px;
}

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

.logo-asset-grid article {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 20px;
}

.logo-asset-grid span {
  color: var(--ink-muted);
  display: block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.logo-preview {
  align-items: center;
  border-radius: 16px;
  display: flex;
  justify-content: center;
  margin-bottom: 14px;
  min-height: 132px;
  padding: 18px;
}

.logo-preview-light {
  background: #fff9ea;
}

.logo-preview-dark {
  background: #07120c;
}

.logo-preview img {
  display: block;
  height: auto;
  max-width: 100%;
}

.logo-asset-grid a {
  color: var(--machine);
  font-weight: 800;
  text-decoration: underline;
  text-decoration-color: rgba(143, 211, 106, 0.3);
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

.converter-header,
.api-card,
.story-section,
.pyro-section,
.algorithm-section,
.api-section,
.samples-section,
.license-section {
  display: grid;
  gap: 28px;
}

.converter-header {
  align-items: start;
  grid-template-columns: 1fr auto;
}

.converter-header h2 {
  font-size: clamp(1.3rem, 2.4vw, 1.85rem);
  letter-spacing: -0.025em;
  line-height: 1.12;
  max-width: 820px;
}

.converter-badges {
  align-items: end;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.status-pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--machine);
  font-family: "Cascadia Code", Consolas, monospace;
  font-size: 0.88rem;
  padding: 10px 14px;
}

.generation-counter {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-muted);
  display: none !important;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  padding: 8px 12px;
  text-align: right;
  white-space: nowrap;
}

.generation-counter strong {
  color: var(--machine);
  font-family: "Cascadia Code", Consolas, monospace;
  font-size: 0.84rem;
}

.converter-modes {
  background: var(--secondary-action-background);
  border: 1px solid var(--line);
  border-radius: 999px;
  display: grid;
  gap: 6px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 18px;
  padding: 6px;
}

.converter-modes button {
  background: transparent;
  border: 0;
  border-radius: 999px;
  color: var(--ink-muted);
  cursor: pointer;
  font-weight: 800;
  min-height: 42px;
  padding: 0 14px;
}

.converter-modes button.active {
  background: var(--ink);
  color: var(--background-soft);
}

.converter-form {
  display: grid;
  gap: 10px;
}

.converter-form label {
  color: var(--ink-muted);
  font-weight: 700;
}

.converter-form input,
.converter-form select {
  background: var(--input-background);
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  color: var(--ink);
  font-weight: 700;
  min-width: 0;
  transition: color 160ms ease, font-style 160ms ease;
  padding: 16px 22px;
  width: 100%;
}

.converter-form input {
  font-size: clamp(1.1rem, 3vw, 2.15rem);
  letter-spacing: -0.025em;
}

.converter-form select {
  appearance: none;
  cursor: pointer;
  font-size: 1rem;
}

.converter-form input.is-sample-value {
  color: rgba(28, 28, 26, 0.42);
  font-style: italic;
}

.converter-form input.is-sample-value:focus {
  color: var(--ink);
  font-style: normal;
}

.converter-error {
  background: rgba(163, 58, 39, 0.1);
  border: 1px solid rgba(163, 58, 39, 0.28);
  border-radius: 16px;
  color: var(--danger);
  margin: 14px 0 0;
  padding: 12px 14px;
}

.pin-duration-field {
  display: grid;
  gap: 8px;
}

.pin-duration-field span {
  color: var(--ink-muted);
  font-size: 0.9rem;
  font-weight: 800;
}

.result-grid,
.endpoint-grid,
.snippet-grid,
.feature-list,
.license-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.feature-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-list article {
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.feature-list article:hover {
  border-color: var(--line-strong);
  box-shadow: 0 10px 28px rgba(23, 26, 19, 0.08);
  transform: translateY(-2px);
}

.endpoint-grid article {
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.endpoint-grid article:hover {
  border-color: var(--line-strong);
  box-shadow: 0 8px 24px rgba(23, 26, 19, 0.08);
}

@media (prefers-reduced-motion: reduce) {
  .feature-list article,
  .endpoint-grid article,
  .example-row button,
  .topbar a:not(.brand),
  .primary-action,
  .secondary-action,
  .result-card-header button,
  .api-card button {
    transition: none;
  }

  .hero-copy,
  .hero-converter,
  .terminal-card {
    animation: none;
  }
}

.result-grid {
  margin-top: 22px;
}

.result-grid > div,
.endpoint-grid article,
.snippet-card,
.feature-list article,
.license-grid article {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  min-width: 0;
  border-radius: var(--radius-md);
  padding: 20px;
}

.result-grid > div {
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease;
}

.result-grid > div.active-result {
  background: var(--active-result-background);
  border-color: var(--signal-strong);
  box-shadow: 0 0 0 3px rgba(143, 211, 106, 0.22);
}

.result-grid span,
.endpoint-grid span,
.snippet-card span,
.feature-list span,
.license-grid span,
.alphabet-block span,
.api-card p {
  color: var(--ink-muted);
  display: block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.result-grid strong {
  display: block;
  font-family: "Cascadia Code", Consolas, monospace;
  font-size: clamp(1.35rem, 3.2vw, 2.35rem);
  letter-spacing: -0.035em;
  line-height: 1.15;
  overflow-wrap: anywhere;
}

.result-card-header {
  align-items: center;
  display: flex;
  gap: 12px;
  justify-content: space-between;
  margin-bottom: 12px;
}

.result-card-header span {
  margin-bottom: 0;
}

.result-card-header button {
  box-shadow: none;
  font-size: 0.86rem;
  min-height: 38px;
  padding: 0 14px;
  white-space: nowrap;
}

.example-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.example-row button {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  padding: 9px 12px;
}

.example-row button:hover {
  background: var(--secondary-action-background);
}

.api-card {
  align-items: center;
  background: var(--terminal);
  border-radius: var(--radius-md);
  color: var(--background-soft);
  grid-template-columns: 1fr auto;
  margin-top: 24px;
  padding: 20px;
}

.api-card p {
  color: rgba(244, 237, 221, 0.64);
}

.api-card code,
.alphabet-note code,
.alphabet-block code,
.endpoint-grid code {
  overflow-wrap: anywhere;
}

.alphabet-note {
  color: var(--ink-muted);
  line-height: 1.6;
  margin: 18px 0 0;
}

.pin-list {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  margin-top: 18px;
  padding: 18px;
}

.pin-list span {
  color: var(--ink-muted);
  display: block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.pin-list ul {
  display: grid;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.pin-list li {
  align-items: center;
  background: var(--input-background);
  border: 1px solid var(--line);
  border-radius: 12px;
  display: grid;
  gap: 12px;
  grid-template-columns: auto 1fr auto;
  padding: 10px 14px;
}

.pin-code {
  color: var(--machine);
  font-family: "Cascadia Code", Consolas, monospace;
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.pin-meta {
  color: var(--ink-muted);
  font-size: 0.88rem;
  font-weight: 600;
}

.pin-copy {
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--ink);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 800;
  padding: 6px 12px;
  transition: background 160ms ease, transform 160ms ease;
}

.pin-copy:hover {
  background: var(--secondary-action-background);
  transform: translateY(-1px);
}

.qr-output {
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  display: grid;
  justify-items: center;
  min-height: 280px;
  padding: 18px;
}

.qr-output svg {
  display: block;
  height: auto;
  image-rendering: pixelated;
  max-width: min(320px, 100%);
  width: 100%;
}

.qr-output > span {
  color: var(--ink-muted);
  font-family: "Inter", "Segoe UI", sans-serif;
  font-size: 1rem;
  letter-spacing: 0;
  margin: 0;
  text-align: center;
  text-transform: none;
}

.visual-section {
  align-items: center;
  display: grid;
  gap: 40px;
  grid-template-columns: 0.85fr 1.15fr;
  padding: 64px 0;
}

.visual-section--compact {
  padding: 12px 0 24px;
}

.visual-copy p {
  color: var(--ink-muted);
  line-height: 1.7;
}

.use-case-visual {
  background:
    radial-gradient(circle at 12% 8%, rgba(183, 255, 60, 0.32), transparent 10rem),
    var(--surface-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  display: grid;
  gap: 20px;
  padding: clamp(18px, 4vw, 34px);
}

.device-pair {
  align-items: end;
  display: grid;
  gap: 18px;
  grid-template-columns: 1.3fr 0.7fr;
}

.mock-tv,
.mock-phone,
.mock-card {
  border: 1px solid rgba(23, 26, 19, 0.2);
  box-shadow: 0 18px 40px rgba(23, 26, 19, 0.12);
}

.mock-tv {
  background: var(--terminal);
  border-radius: 22px;
  color: var(--background-soft);
  min-height: 220px;
  padding: 22px;
  position: relative;
}

.mock-tv::after {
  background: var(--ink);
  border-radius: 0 0 10px 10px;
  bottom: -16px;
  content: "";
  height: 16px;
  left: 42%;
  position: absolute;
  width: 16%;
}

.mock-phone {
  background: var(--input-background);
  border-radius: 28px;
  min-height: 260px;
  padding: 14px;
}

.mock-phone-screen {
  border: 1px solid var(--line);
  border-radius: 20px;
  display: grid;
  gap: 12px;
  min-height: 232px;
  padding: 18px;
}

.mock-label {
  color: var(--ink-muted);
  display: block;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.mock-code {
  color: var(--signal);
  display: block;
  font-family: "Cascadia Code", Consolas, monospace;
  font-size: clamp(2.2rem, 5vw, 4.4rem);
  font-weight: 900;
  letter-spacing: 0.04em;
  line-height: 1;
  margin-top: 28px;
  text-align: center;
}

.mock-tv .mock-label {
  color: rgba(244, 237, 221, 0.66);
}

.mock-tv p,
.mock-card p,
.mock-phone p {
  color: var(--ink-muted);
  line-height: 1.5;
  margin: 0;
}

.mock-tv p {
  color: rgba(244, 237, 221, 0.72);
  text-align: center;
}

.mock-input {
  background: #fff;
  border: 2px solid var(--signal-strong);
  border-radius: 14px;
  color: var(--ink);
  display: block;
  font-family: "Cascadia Code", Consolas, monospace;
  font-size: 1.35rem;
  font-weight: 900;
  padding: 12px;
  text-align: center;
}

.mock-button {
  background: var(--ink);
  border-radius: 999px;
  color: var(--background-soft);
  display: block;
  font-weight: 900;
  padding: 10px 12px;
  text-align: center;
}

.mock-card {
  background: var(--input-background);
  border-radius: 22px;
  display: grid;
  gap: 14px;
  padding: 22px;
}

.mock-chat {
  display: grid;
  gap: 10px;
}

.mock-bubble {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 18px;
  color: var(--ink-muted);
  padding: 12px 14px;
}

.mock-bubble strong {
  color: var(--ink);
}

.mock-qr-wrap {
  align-items: center;
  display: grid;
  gap: 18px;
  grid-template-columns: 0.9fr 1.1fr;
}

.mock-qr {
  aspect-ratio: 1;
  background: #fff;
  border: 12px solid #fff;
  border-radius: 18px;
  box-shadow: 0 12px 28px rgba(23, 26, 19, 0.14);
  max-width: 220px;
  overflow: hidden;
}

.mock-qr svg {
  display: block;
  height: 100%;
  image-rendering: pixelated;
  width: 100%;
}

.logo-mini {
  align-items: center;
  display: inline-flex;
  font-weight: 900;
  min-height: 22px;
  padding-left: 40px;
  position: relative;
}

.logo-mini::before {
  background: var(--logo-track);
  border: 2px solid var(--logo-track);
  border-radius: 999px;
  content: "";
  height: 14px;
  left: 0;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
}

.logo-mini::after {
  background: var(--signal);
  border: 2px solid var(--logo-track);
  border-radius: 50%;
  content: "";
  height: 10px;
  left: 15px;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
}

.story-section,
.pyro-section,
.algorithm-section,
.api-section,
.license-section {
  grid-template-columns: 0.85fr 1.15fr;
}

.samples-section {
  grid-template-columns: 1fr;
}

.feature-list p,
.license-grid p,
.endpoint-grid p,
.section-copy,
footer p {
  color: var(--ink-muted);
  line-height: 1.7;
}

.section-copy {
  margin-bottom: 18px;
}

.creator-credit {
  color: var(--ink-muted);
  font-weight: 800;
  margin-bottom: 18px;
}

.creator-credit a,
footer a {
  color: var(--machine);
  text-decoration: underline;
  text-decoration-color: rgba(18, 51, 31, 0.28);
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

.creator-credit a:hover,
footer a:hover {
  color: var(--signal-strong);
}

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

.algorithm-steps {
  counter-reset: step;
  display: grid;
  gap: 12px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.algorithm-steps li {
  align-items: center;
  background: rgba(255, 249, 234, 0.62);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  display: grid;
  gap: 14px;
  grid-template-columns: auto 1fr;
  line-height: 1.45;
  padding: 18px;
}

.algorithm-steps li::before {
  background: var(--signal);
  border-radius: 50%;
  color: var(--ink);
  content: counter(step);
  counter-increment: step;
  display: inline-grid;
  font-weight: 900;
  height: 36px;
  place-items: center;
  width: 36px;
}

.alphabet-block {
  background: var(--ink);
  border-radius: var(--radius-md);
  color: var(--background-soft);
  margin-top: 16px;
  padding: 20px;
}

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

.endpoint-grid article > code {
  color: var(--machine);
  display: block;
  font-size: 1.05rem;
  margin-bottom: 12px;
}

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

.snippet-card {
  align-items: start;
  display: grid;
  gap: 18px;
  grid-template-columns: 180px minmax(0, 1fr);
  overflow: visible;
}

.snippet-card pre {
  background: var(--terminal);
  border-radius: 16px;
  color: var(--signal);
  font-size: 0.86rem;
  line-height: 1.7;
  margin: 0;
  overflow: visible;
  padding: 18px;
  white-space: pre-wrap;
  word-break: break-word;
}

footer {
  align-items: center;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  padding: 32px 0 48px;
}

footer p {
  margin-bottom: 0;
}

footer a {
  font-weight: 800;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1040px) {
  .hero-grid {
    gap: 36px;
    grid-template-columns: 1fr;
    padding-top: 36px;
  }

  .hero-copy h1 {
    font-size: clamp(2.6rem, 6vw, 4.2rem);
  }

  .terminal-card {
    min-height: 280px;
    transform: none;
  }

  .terminal-card pre {
    margin-top: 42px;
  }

  .story-section,
  .pyro-section,
  .algorithm-section,
  .api-section,
  .license-section,
  .saas-section {
    gap: 20px;
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .topbar div {
    flex-wrap: wrap;
  }

  .visual-section,
  .device-pair,
  .mock-qr-wrap,
  .converter-header,
  .api-card,
  .result-grid,
  .license-grid,
  .logo-asset-grid,
  .snippet-grid,
  .snippet-card,
  .feature-list,
  .saas-cta {
    grid-template-columns: 1fr;
  }

  .converter-badges {
    align-items: start;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .primary-action,
  .hero-actions .secondary-action {
    width: 100%;
  }

  footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }
}