:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f5f3fb;
  --color-text: #17161d;
  --color-text-muted: #5f5f6e;
  --color-border: #e6e3f0;
  --color-primary: #6f2bd4;
  --color-primary-dark: #5a22ad;
  --color-primary-contrast: #ffffff;

  --color-accent: #f1b719;
  --color-accent-dark: #d9a30f;
  --color-accent-contrast: #171308;

  --color-dark: #161616;
  --color-dark-alt: #232323;
  --on-dark: #f5f5f5;
  --on-dark-muted: #b7b7bd;

  --gradient-hero: linear-gradient(110deg, #f38172 5%, #d1668d 18%, #a942a2 34%, #8b2ebd 48%, #6f2bd4 66%, #473cc3 84%, #3040e8 100%);
  --gradient-text: linear-gradient(90deg, #4327e0, #dd1dab);

  --max-width: 1120px;
  --radius: 16px;
  --radius-pill: 999px;
  --font-heading: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-bg: #17151c;
    --color-bg-alt: #1e1c26;
    --color-text: #f0eef5;
    --color-text-muted: #aca9bb;
    --color-border: #322f3d;
    --color-primary: #a374ff;
    --color-primary-dark: #b98cff;
    --color-primary-contrast: #14121a;
  }
}

:root[data-theme="dark"] {
  --color-bg: #17151c;
  --color-bg-alt: #1e1c26;
  --color-text: #f0eef5;
  --color-text-muted: #aca9bb;
  --color-border: #322f3d;
  --color-primary: #a374ff;
  --color-primary-dark: #b98cff;
  --color-primary-contrast: #14121a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.55;
}

img { max-width: 100%; }
[hidden] { display: none !important; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

a { color: var(--color-primary); }

h1, h2, h3 { font-family: var(--font-heading); line-height: 1.2; margin: 0 0 0.6em; }
h1 { font-size: clamp(28px, 4vw, 44px); font-weight: 800; }
h2 {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  display: inline-block;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
h3 { font-size: 18px; font-weight: 700; }

p { color: var(--color-text-muted); }

.site-header {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  background: var(--color-dark);
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--on-dark);
  text-decoration: none;
  font-size: 18px;
}
.logo-bulb { display: inline-flex; flex-shrink: 0; }
.logo-sub { color: var(--on-dark-muted); font-weight: 500; }

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav a {
  color: var(--on-dark);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
}
.nav a:hover { color: var(--color-accent); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--on-dark);
  display: block;
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: var(--font-heading);
}
.btn-small { padding: 9px 18px; font-size: 14px; }
.btn-primary {
  background: var(--color-accent);
  color: var(--color-accent-contrast);
}
.btn-primary:hover { background: var(--color-accent-dark); }
.btn-outline {
  background: transparent;
  border-color: currentColor;
  color: inherit;
}
.btn-outline:hover { border-color: var(--color-accent); color: var(--color-accent); }

.hero {
  padding: 88px 0 72px;
  background: var(--gradient-hero);
  color: #ffffff;
}
.hero-inner { max-width: 760px; }
.hero h1 { color: #ffffff; }
.hero-lead { font-size: 18px; margin-bottom: 28px; color: rgba(255, 255, 255, 0.88); }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-actions .btn-outline { border-color: rgba(255, 255, 255, 0.7); color: #ffffff; }
.hero-actions .btn-outline:hover { border-color: #ffffff; color: #ffffff; background: rgba(255, 255, 255, 0.12); }

.section { padding: 56px 0; }
.section-alt { background: var(--color-bg-alt); }
.section-lead { max-width: 640px; }

.about-points {
  margin: 20px 0 0;
  padding-left: 20px;
  color: var(--color-text-muted);
}
.about-points li { margin-bottom: 8px; }

.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 24px;
}
.app-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
}
.app-card-placeholder {
  border-style: dashed;
  color: var(--color-text-muted);
}
.app-card-placeholder h3 {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

.app-card-link {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s, transform 0.15s;
}
.app-card-link:hover { border-color: var(--color-accent); transform: translateY(-2px); }
.app-card-link h3, .app-card-link p { margin: 0; }
.app-card-more { margin-top: auto; padding-top: 6px; color: var(--color-primary); font-weight: 700; font-size: 14px; }
.app-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--gradient-hero);
  color: #ffffff;
}

.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.badge-free { background: var(--color-accent); color: var(--color-accent-contrast); }
.badge-dev { background: rgba(111, 43, 212, 0.12); color: var(--color-primary); }
.hero .badge-dev { background: #ffffff; color: #6f2bd4; }
.badge-hero { background: rgba(255, 255, 255, 0.16); color: #ffffff; border: 1px solid rgba(255, 255, 255, 0.4); }
.badges { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }

.hero-app { padding: 56px 0 64px; }
.breadcrumbs { font-size: 14px; color: rgba(255, 255, 255, 0.8); margin-bottom: 20px; }
.breadcrumbs a { color: #ffffff; }

.narrow { max-width: 760px; }
.note { font-size: 14px; }
.optional { font-weight: 400; font-size: 12px; color: var(--color-text-muted); }

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
}

.check-list { list-style: none; padding: 0; margin: 20px 0 0; }
.check-list li { position: relative; padding-left: 30px; margin-bottom: 12px; color: var(--color-text-muted); }
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-accent-contrast);
  font-size: 12px;
  font-weight: 800;
  line-height: 20px;
  text-align: center;
}

.mock { margin: 0; }
.mock figcaption { margin-top: 10px; font-size: 13px; color: var(--color-text-muted); text-align: center; }
.mock-window {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 18px 40px rgba(40, 20, 90, 0.12);
  overflow: hidden;
  font-size: 14px;
}
.mock-tabs { display: flex; gap: 18px; padding: 12px 18px 0; border-bottom: 1px solid var(--color-border); color: var(--color-text-muted); overflow-x: auto; }
.mock-tabs span { padding-bottom: 10px; white-space: nowrap; }
.mock-tabs .active { color: var(--color-text); font-weight: 700; border-bottom: 2px solid var(--color-accent); }
.mock-body { padding: 16px 18px 18px; display: grid; gap: 10px; }
.mock-top, .mock-meta, .mock-actions, .mock-h-row, .mock-select { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.mock-label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-text-muted); }
.mock-balance { font-size: 13px; color: var(--color-text-muted); }
.mock-balance b { color: var(--color-text); }
.mock-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { padding: 5px 12px; border: 1px solid var(--color-border); border-radius: var(--radius-pill); font-size: 13px; }
.chip-on { border-color: var(--color-accent); background: rgba(241, 183, 25, 0.16); font-weight: 600; }
.mock-select { padding: 9px 12px; border: 1px solid var(--color-border); border-radius: 10px; font-size: 13px; color: var(--color-text-muted); }
.mock-select b { color: var(--color-text); font-weight: 600; }
.mock-textarea { padding: 12px; min-height: 64px; border: 1px solid var(--color-border); border-radius: 10px; }
.mock-meta { font-size: 12px; color: var(--color-text-muted); }
.mock-from { font-size: 13px; color: var(--color-text-muted); }
.mock-from b { color: var(--color-text); }
.mock-btn { padding: 8px 18px; border-radius: var(--radius-pill); background: var(--color-accent); color: var(--color-accent-contrast); font-family: var(--font-heading); font-weight: 700; font-size: 13px; }
.mock-history-title { margin-top: 6px; }
.mock-h-row { padding: 8px 0; border-top: 1px solid var(--color-border); font-size: 13px; }
.st { padding: 2px 10px; border-radius: var(--radius-pill); font-size: 12px; font-weight: 700; }
.st-ok { background: rgba(31, 157, 85, 0.14); color: #1f9d55; }
.st-wait { background: rgba(241, 183, 25, 0.2); color: #a37500; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 24px;
}
.feature {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 22px;
}
.feature h3 { margin-bottom: 8px; }
.feature p { margin: 0; }

/* App screenshots: a strip that scrolls sideways (frame and shadow are in the images). */
.shots {
  display: flex;
  gap: 24px;
  margin-top: 24px;
  padding-bottom: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  overscroll-behavior-x: contain;
}
.shot { display: table; flex: 0 0 auto; margin: 0; scroll-snap-align: start; }
.shot a { display: block; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--color-border); }
.shot a:hover { border-color: var(--color-text-muted); }
.shot img { display: block; width: auto; height: 540px; }
.shot figcaption { display: table-caption; caption-side: bottom; margin-top: 10px; font-size: 14px; color: var(--color-text-muted); }
@media (max-width: 720px) {
  .shot img { width: 78vw; height: auto; }
}
}

.steps {
  list-style: none;
  counter-reset: step;
  padding: 0;
  margin: 24px 0 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}
.steps li {
  counter-increment: step;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 22px;
}
.steps li::before {
  content: counter(step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin-bottom: 12px;
  border-radius: 50%;
  background: var(--gradient-hero);
  color: #ffffff;
  font-family: var(--font-heading);
  font-weight: 800;
}
.steps h3 { margin-bottom: 8px; }
.steps p { margin: 0; }

.price-box, .cta-band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.price-box > div, .cta-band > div { max-width: 680px; }

.faq { margin-top: 16px; max-width: 820px; }
.faq details { border-bottom: 1px solid var(--color-border); }
.faq summary {
  padding: 16px 32px 16px 0;
  position: relative;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 12px; font-size: 22px; color: var(--color-primary); }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 0 0 16px; }

.tag-list { list-style: none; padding: 0; margin: 16px 0; display: flex; flex-wrap: wrap; gap: 10px; }
.tag-list li { padding: 8px 16px; border: 1px solid var(--color-border); border-radius: var(--radius-pill); background: var(--color-bg); font-weight: 600; }

.subscribe-box {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 48px;
  align-items: start;
}
.subscribe-box .contact-form {
  margin-top: 0;
  padding: 24px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}
.subscribe-box .note { margin: 0; }

.form-section { max-width: 640px; }
.contact-form {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}
.form-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.hp-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-row label { font-size: 14px; font-weight: 600; }
.form-row input,
.form-row select,
.form-row textarea {
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 15px;
  font-family: inherit;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}
.contact-form .btn { justify-self: start; }
.form-status { min-height: 1.2em; font-size: 14px; }
.form-status.success { color: #1f9d55; }
.form-status.error { color: #d64545; }

.contacts-block {
  margin-top: 24px;
}
.contacts-block p { margin: 4px 0; }
.contacts-block p:nth-child(3) { margin-top: 16px; }

.socials {
  display: flex;
  gap: 14px;
  margin-top: 12px;
}
.socials a {
  color: var(--color-text-muted);
  display: inline-flex;
}
.socials a:hover { color: var(--color-accent-dark); }

.site-footer {
  padding: 24px 0 calc(24px + env(safe-area-inset-bottom, 0px));
  background: var(--color-dark);
  color: var(--on-dark-muted);
  text-align: center;
}
.site-footer p { margin: 0; font-size: 14px; color: var(--on-dark-muted); }
.footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 20px; margin-bottom: 12px; }
.footer-links a { color: var(--on-dark); text-decoration: none; font-size: 14px; }
.footer-links a:hover { color: var(--color-accent); }

@media (max-width: 860px) {
  .split, .subscribe-box { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 720px) {
  .nav { position: absolute; top: 64px; left: 0; right: 0; background: var(--color-dark-alt); border-bottom: 1px solid rgba(255, 255, 255, 0.08); flex-direction: column; align-items: flex-start; padding: 16px 20px; gap: 16px; display: none; }
  .nav.open { display: flex; }
  .nav-toggle { display: flex; }
}

/* Legal pages (privacy policy): a readable column of text. */
.legal { max-width: 780px; }
.legal h2 { font-size: 24px; margin-top: 40px; }
.legal h3 { margin-top: 24px; }
.legal p, .legal li { line-height: 1.7; }
.legal ul { padding-left: 22px; margin: 0 0 1em; }
.legal li + li { margin-top: 6px; }
.legal-meta { color: var(--color-text-muted); font-size: 14px; }

.form-consent { margin: 0; font-size: 13px; color: var(--color-text-muted); }