:root {
  color-scheme: light;

  --bg: #f7f7f8;
  --bg-elevated: #ffffff;
  --surface: #ffffff;
  --text: #0d0d0d;
  --muted: #676767;
  --border: #e5e5e5;
  --border-subtle: #f0f0f0;

  --accent: #0d9488;
  --accent-hover: #0f766e;
  --accent-soft: #ccfbf1;
  --accent-deep: #042f2e;
  --accent-glow: rgba(13, 148, 136, 0.14);

  --hobbit-habit: #86efac;
  --hobbit-habit-soft: #dcfce7;
  --hobbit-habit-text: #166534;
  --hobbit-task: #93c5fd;
  --hobbit-task-soft: #dbeafe;
  --hobbit-task-text: #1d4ed8;

  --tile-dark: #0d0d0d;
  --header-bg: rgba(247, 247, 248, 0.82);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.06), 0 16px 40px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.08);

  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 999px;
  --max: 68rem;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

[data-theme="dark"] {
  color-scheme: dark;

  --bg: #121212;
  --bg-elevated: #171717;
  --surface: #1c1c1c;
  --text: #f3f3f3;
  --muted: #a3a3a3;
  --border: #3a3a3a;
  --border-subtle: #262626;

  --accent: #2dd4bf;
  --accent-hover: #5eead4;
  --accent-soft: #134e4a;
  --accent-deep: #ccfbf1;
  --accent-glow: rgba(45, 212, 191, 0.12);

  --hobbit-habit: #22c55e;
  --hobbit-habit-soft: #14532d;
  --hobbit-habit-text: #86efac;
  --hobbit-task: #3b82f6;
  --hobbit-task-soft: #1e3a8a;
  --hobbit-task-text: #bfdbfe;

  --header-bg: rgba(18, 18, 18, 0.86);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.25);
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.28), 0 16px 40px rgba(0, 0, 0, 0.22);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.45);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  line-height: 1.6;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease);
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  color: var(--accent-hover);
}

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

.page-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 55% at 0% -5%, var(--accent-glow), transparent 58%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-elevated) 100%);
}

.page-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image:
    linear-gradient(var(--border-subtle) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-subtle) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, black 0%, transparent 75%);
}

/* ——— Header ——— */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: var(--header-bg);
  border-bottom: 1px solid var(--border);
}

.site-nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  position: relative;
}

.nav-toggle {
  display: none;
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.nav-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.nav-toggle-icon {
  width: 1.1rem;
  height: 1.1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.03em;
  color: var(--text);
  text-decoration: none;
  margin-right: auto;
}

.brand:hover {
  color: var(--accent);
}

.brand-mark-img {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 8px;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
}

.brand-mark {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 8px;
  background: var(--tile-dark);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: -0.05em;
}

[data-theme="dark"] .brand-mark {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}

.site-nav-links {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.site-nav-links a {
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--muted);
  transition: color 0.15s ease, background 0.15s ease;
}

.site-nav-links a:hover {
  color: var(--text);
  background: var(--border-subtle);
}

.theme-toggle {
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.theme-toggle svg {
  width: 1.1rem;
  height: 1.1rem;
}

.lang-select {
  flex-shrink: 0;
  max-width: 9.5rem;
  padding: 0.4rem 0.65rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: border-color 0.15s ease;
}

.lang-select:hover,
.lang-select:focus {
  border-color: var(--accent);
  outline: none;
}

@media (max-width: 640px) {
  .lang-select {
    max-width: 7.5rem;
    font-size: 0.75rem;
    padding: 0.35rem 0.5rem;
  }
}

[dir="rtl"] .site-nav-inner {
  direction: rtl;
}

[dir="rtl"] .back-links,
[dir="rtl"] .legal-doc-list a {
  direction: rtl;
}

.theme-toggle .icon-sun,
.theme-toggle .icon-moon {
  display: none;
}

[data-theme="light"] .theme-toggle .icon-moon {
  display: block;
}

[data-theme="dark"] .theme-toggle .icon-sun {
  display: block;
}

@media (max-width: 640px) {
  .site-nav-links {
    display: none;
    order: 10;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0.15rem;
    padding: 0.5rem 0 0.25rem;
    margin-top: 0.25rem;
    border-top: 1px solid var(--border);
  }

  .site-nav.is-open .site-nav-links {
    display: flex;
  }

  .site-nav-links a {
    padding: 0.55rem 0.75rem;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav-inner {
    flex-wrap: wrap;
  }
}

@media (max-width: 520px) {
  .hero-metrics {
    grid-template-columns: 1fr;
  }

  main {
    padding: 1.5rem 1rem 3rem;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 1rem;
  }
}

/* ——— Layout ——— */

main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

.site-footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 2.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.875rem;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  align-items: center;
  justify-content: space-between;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  font-weight: 600;
}

.site-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  align-items: center;
}

.site-footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.15s ease;
}

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

.site-footer-start {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 1rem;
}

.made-in-germany,
.love-from-ukraine {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.32rem 0.7rem 0.32rem 0.5rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--muted);
  box-shadow: var(--shadow-sm);
}

.made-in-germany-flag,
.love-from-ukraine-flag {
  width: 1.25rem;
  height: auto;
  flex-shrink: 0;
  border-radius: 2px;
  display: block;
}

/* ——— Landing hero ——— */

.landing-hero {
  padding: 2.5rem 0 3.5rem;
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .landing-hero {
    grid-template-columns: 1.1fr 0.9fr;
    padding: 3.5rem 0 4.5rem;
  }
}

.hero-copy .eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1rem;
}

.hero-copy h1 {
  font-size: clamp(2.5rem, 6vw, 3.75rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.05;
  margin: 0 0 1.25rem;
  max-width: 22ch;
}

.hero-copy .lead {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--muted);
  margin: 0 0 1.75rem;
  max-width: 36rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 2rem;
}

.metric {
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.metric strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.15rem;
}

.metric span {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.4;
}

.hero-panel {
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.hero-panel-head {
  padding: 1.5rem 1.5rem 1.25rem;
  background: var(--tile-dark);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hero-panel-body {
  padding: 1.25rem 1.5rem 1.5rem;
}

.hero-panel-body p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.hero-panel-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1rem;
}

/* ——— Tlumach app icon (from tlumach/assets/branding) ——— */

.tlumach-icon {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
  display: block;
}

.tlumach-icon.md {
  width: 64px;
  height: 64px;
  border-radius: 18px;
}

.hero-panel-title {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #fff;
}

.hero-panel-sub {
  margin: 0.15rem 0 0;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.65);
}

/* ——— Sections ——— */

.landing-section {
  margin-bottom: 4rem;
}

.section-head {
  margin-bottom: 1.5rem;
}

.section-head h2 {
  font-size: clamp(1.5rem, 3vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 0.5rem;
}

.section-head p {
  margin: 0;
  color: var(--muted);
  max-width: 36rem;
  font-size: 1rem;
}

.about-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.about-card {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.about-card h3 {
  margin: 0 0 0.65rem;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.about-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

/* ——— Custom development ——— */

.custom-dev-grid {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

@media (min-width: 768px) {
  .custom-dev-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.custom-dev-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  padding: 1.5rem 1.6rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: linear-gradient(
    135deg,
    var(--accent-soft) 0%,
    var(--surface) 55%
  );
  box-shadow: var(--shadow);
}

.custom-dev-cta-copy h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.custom-dev-cta-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  max-width: 36rem;
  line-height: 1.55;
}

.custom-dev-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

/* ——— App showcases ——— */

.showcase-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 900px) {
  .showcase-grid {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

.showcase {
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.showcase:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.showcase-brand {
  padding: 1.75rem 1.5rem;
  background: var(--tile-dark);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.showcase-brand.hobbit {
  background: linear-gradient(
    135deg,
    var(--hobbit-habit-soft) 0%,
    var(--hobbit-task-soft) 100%
  );
}

[data-theme="dark"] .showcase-brand.hobbit {
  background: linear-gradient(135deg, #14532d 0%, #1e3a8a 100%);
}

.showcase-brand-text h3 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #fff;
}

.showcase-brand.hobbit .showcase-brand-text h3 {
  color: var(--text);
}

[data-theme="dark"] .showcase-brand.hobbit .showcase-brand-text h3 {
  color: #f3f3f3;
}

.showcase-brand-text p {
  margin: 0.2rem 0 0;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.65);
}

.showcase-brand.hobbit .showcase-brand-text p {
  color: var(--muted);
}

.showcase-body {
  padding: 1.5rem;
}

.showcase-body .desc {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.showcase-body .package {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.75rem;
  color: var(--muted);
  margin: 0 0 1rem;
}

.showcase-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.hobbit-icon {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
}

/* ——— Buttons & pills ——— */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 1.15rem;
  border-radius: 14px;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease,
    transform 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #fff;
}

[data-theme="dark"] .btn-primary {
  color: #042f2e;
}

[data-theme="dark"] .btn-primary:hover {
  color: #042f2e;
}

.btn-ghost {
  background: var(--surface);
  border-color: var(--border);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--muted);
}

.pill.teal {
  border-color: transparent;
  background: var(--accent-soft);
  color: var(--accent-deep);
}

[data-theme="dark"] .pill.teal {
  color: var(--accent);
}

.pill.habit {
  border-color: transparent;
  background: var(--hobbit-habit-soft);
  color: var(--hobbit-habit-text);
}

.pill.task {
  border-color: transparent;
  background: var(--hobbit-task-soft);
  color: var(--hobbit-task-text);
}

.badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.22rem 0.55rem;
  border-radius: var(--radius-pill);
  margin-bottom: 0.75rem;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.75rem;
}

.badge-row .badge {
  margin-bottom: 0;
}

.badge.live {
  background: var(--accent-soft);
  color: var(--accent-deep);
}

[data-theme="dark"] .badge.live {
  color: var(--accent);
}

.badge.soon {
  background: var(--hobbit-task-soft);
  color: var(--hobbit-task-text);
}

.muted-note {
  font-size: 0.875rem;
  color: var(--muted);
  font-weight: 500;
}

/* ——— Contact ——— */

.contact-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  padding: 1.5rem 1.6rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.contact-card p {
  margin: 0;
  color: var(--muted);
  max-width: 28rem;
  font-size: 0.95rem;
}

.contact-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.65rem;
}

.contact-email-link {
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
  text-align: left;
  line-height: 1.35;
}

.contact-email-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.contact-email {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
}

/* ——— Legal pages ——— */

.legal-page main {
  max-width: 46rem;
}

.legal-page .back-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin-bottom: 1.5rem;
  font-weight: 600;
  font-size: 0.9rem;
}

.legal-index .app-hero {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.legal-index h1 {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 0.25rem;
}

.legal-index .subtitle {
  color: var(--muted);
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.5;
}

.legal-index .subtitle code {
  font-size: 0.85em;
}

.redirect-page {
  text-align: center;
  padding: 4rem 1.25rem;
}

.redirect-page p {
  color: var(--muted);
}