:root {
  color-scheme: light;
  --bg-top: #ecf3f3;
  --bg-mid: #deedeb;
  --bg-bottom: #cde4e2;
  --surface: rgba(246, 248, 248, 0.86);
  --surface-raised: #fcfdfd;
  --ink: #101819;
  --ink-soft: rgba(16, 24, 25, 0.66);
  --ink-faint: rgba(16, 24, 25, 0.42);
  --line: rgba(16, 24, 25, 0.10);
  --teal: #2fc6ba;
  --teal-deep: #1d9a90;
  --mint: #1fad70;
  --coral: #ad1f36;
  --amber: #ad741f;
  --sky: #1f7ead;
  --violet: #7654ea;
  --radius-lg: 2rem;
  --radius-md: 1.5rem;
  --shadow: 0 28px 80px rgba(29, 87, 83, 0.16);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--bg-bottom);
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    radial-gradient(circle at 85% 8%, rgba(47, 198, 186, 0.20), transparent 28rem),
    linear-gradient(180deg, var(--bg-top), var(--bg-mid) 52%, var(--bg-bottom));
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.55;
  min-height: 100vh;
}

a { color: inherit; }
img { display: block; max-width: 100%; height: auto; }

.shell {
  width: min(73rem, calc(100% - 2rem));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 5.75rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  font-weight: 760;
  letter-spacing: -0.025em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.9rem;
  color: white;
  background: linear-gradient(145deg, var(--teal), var(--teal-deep));
  box-shadow: 0 10px 24px rgba(29, 154, 144, 0.25);
  font-weight: 820;
}

.header-actions,
.nav-links,
.language-switch,
.button-row {
  display: flex;
  align-items: center;
}

.header-actions { gap: 1.25rem; }
.nav-links { gap: 1.2rem; }

.nav-links a {
  color: var(--ink-soft);
  font-size: 0.94rem;
  font-weight: 650;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a:focus-visible { color: var(--ink); }

.language-switch {
  gap: 0.2rem;
  padding: 0.25rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.48);
}

.language-switch a {
  min-width: 2.5rem;
  padding: 0.35rem 0.55rem;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 0.82rem;
  font-weight: 780;
  text-align: center;
  text-decoration: none;
}

.language-switch a[aria-current="page"] {
  color: white;
  background: var(--teal-deep);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(18rem, 0.92fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
  min-height: calc(100vh - 7.5rem);
  padding: 4rem 0 6.5rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 1.35rem;
  color: var(--teal-deep);
  font-size: 0.78rem;
  font-weight: 820;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 1.8rem;
  height: 0.22rem;
  border-radius: 999px;
  background: var(--teal);
  content: "";
}

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

h1 {
  max-width: 12ch;
  margin-bottom: 1.35rem;
  font-size: clamp(3.2rem, 7vw, 6.7rem);
  font-weight: 820;
  letter-spacing: -0.065em;
  line-height: 0.94;
}

.lead {
  max-width: 39rem;
  margin-bottom: 2rem;
  color: var(--ink-soft);
  font-size: clamp(1.08rem, 1.7vw, 1.3rem);
  line-height: 1.55;
}

.button-row { flex-wrap: wrap; gap: 0.75rem; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.2rem;
  padding: 0.8rem 1.2rem;
  border-radius: 1.05rem;
  font-weight: 760;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover { transform: translateY(-2px); }
.button:focus-visible { outline: 3px solid rgba(47, 198, 186, 0.35); outline-offset: 3px; }

.button-primary {
  color: white;
  background: linear-gradient(145deg, var(--teal), var(--teal-deep));
  box-shadow: 0 14px 30px rgba(29, 154, 144, 0.23);
}

.button-secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.50);
}

.hero-art {
  position: relative;
  min-height: 34rem;
  display: grid;
  place-items: center;
}

.hero-halo {
  position: absolute;
  inset: 8% 0;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 45% 55% 57% 43% / 42% 38% 62% 58%;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.58), rgba(47, 198, 186, 0.12));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8), var(--shadow);
  transform: rotate(-4deg);
}

.app-icon {
  position: relative;
  z-index: 1;
  width: min(22rem, 75%);
  border-radius: 23.4%;
  box-shadow: 0 2rem 4rem rgba(24, 70, 67, 0.24);
  transform: rotate(3deg);
}

.floating-note {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 13%;
  max-width: 13.5rem;
  padding: 0.95rem 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 1.2rem;
  background: rgba(252, 253, 253, 0.86);
  box-shadow: 0 16px 36px rgba(29, 87, 83, 0.12);
  backdrop-filter: blur(18px);
  font-size: 0.92rem;
  font-weight: 680;
}

.floating-note strong { color: var(--teal-deep); }

.section { padding: 6.5rem 0; }
.section-compact { padding: 4rem 0; }

.section-kicker {
  margin-bottom: 0.65rem;
  color: var(--teal-deep);
  font-size: 0.8rem;
  font-weight: 820;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.section-heading {
  max-width: 15ch;
  margin-bottom: 1rem;
  font-size: clamp(2.2rem, 4.5vw, 4.25rem);
  font-weight: 810;
  letter-spacing: -0.052em;
  line-height: 1.02;
}

.section-copy {
  max-width: 43rem;
  margin-bottom: 2.5rem;
  color: var(--ink-soft);
  font-size: 1.08rem;
}

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

.mode-card,
.feature-card,
.legal-card,
.support-card {
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(14px);
}

.mode-card {
  min-height: 12rem;
  padding: 1.4rem;
  border-radius: var(--radius-md);
}

.mode-icon {
  display: grid;
  place-items: center;
  width: 3.1rem;
  height: 3.1rem;
  margin-bottom: 1.25rem;
  border-radius: 1rem;
  color: white;
  background: linear-gradient(145deg, var(--tone), color-mix(in srgb, var(--tone), black 24%));
  font-size: 1.35rem;
  font-weight: 800;
}

.mode-card h3 { margin-bottom: 0.35rem; font-size: 1.05rem; }
.mode-card p { margin-bottom: 0; color: var(--ink-soft); font-size: 0.94rem; }

.product-banner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid rgba(47, 198, 186, 0.28);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 94% 20%, rgba(47, 198, 186, 0.25), transparent 16rem),
    rgba(252, 253, 253, 0.76);
  box-shadow: var(--shadow);
}

.product-banner h2 { margin-bottom: 0.55rem; font-size: clamp(1.8rem, 4vw, 3.4rem); letter-spacing: -0.045em; }
.product-banner p { max-width: 42rem; margin-bottom: 0; color: var(--ink-soft); }

.future-label {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
  font-weight: 680;
}

.future-label::before {
  width: 0.7rem;
  height: 0.7rem;
  border: 2px solid var(--teal);
  border-radius: 50%;
  content: "";
}

.page-hero { padding: 5.5rem 0 3.5rem; }
.page-hero h1 { max-width: 14ch; font-size: clamp(3rem, 6.5vw, 6rem); }
.page-hero .lead { margin-bottom: 0; }

.proslova-intro {
  display: grid;
  grid-template-columns: 8rem 1fr;
  align-items: center;
  gap: 1.5rem;
}

.proslova-intro img { border-radius: 23.4%; box-shadow: 0 18px 40px rgba(24, 70, 67, 0.18); }

.feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.feature-card { padding: 1.6rem; border-radius: var(--radius-md); }
.feature-card h3 { margin-bottom: 0.45rem; }
.feature-card p { margin-bottom: 0; color: var(--ink-soft); }

.legal-layout {
  display: grid;
  grid-template-columns: 14rem minmax(0, 1fr);
  gap: 3rem;
  align-items: start;
  padding: 4rem 0 7rem;
}

.legal-nav { position: sticky; top: 1.5rem; }
.legal-nav p { color: var(--ink-faint); font-size: 0.82rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.legal-nav a { display: block; padding: 0.45rem 0; color: var(--ink-soft); text-decoration: none; }
.legal-nav a:hover { color: var(--ink); }

.legal-card { padding: clamp(1.5rem, 4vw, 3.5rem); border-radius: var(--radius-lg); }
.legal-card h1 { max-width: none; font-size: clamp(2.5rem, 5vw, 4.5rem); }
.legal-card h2 { margin: 2.3rem 0 0.7rem; font-size: 1.35rem; }
.legal-card p,
.legal-card li { color: var(--ink-soft); }
.legal-card li + li { margin-top: 0.55rem; }
.legal-card .updated { color: var(--ink-faint); font-size: 0.92rem; }

.support-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-top: 2rem; }
.support-card { padding: 1.5rem; border-radius: var(--radius-md); }
.support-card h2 { margin-top: 0; }
.support-card a { color: var(--teal-deep); font-weight: 720; }

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 2rem;
  padding: 2.5rem 0 3rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 0.9rem 1.25rem; }
.footer-links a { text-decoration: none; }
.footer-links a:hover { color: var(--ink); }

@media (max-width: 780px) {
  .nav-links { display: none; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 3rem; }
  .hero-art { min-height: 25rem; }
  .app-icon { width: min(18rem, 68%); }
  .floating-note { right: 3%; }
  .mode-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-banner { grid-template-columns: 1fr; }
  .legal-layout { grid-template-columns: 1fr; }
  .legal-nav { display: none; }
}

@media (max-width: 520px) {
  .shell { width: min(100% - 1.25rem, 73rem); }
  .site-header { min-height: 4.8rem; }
  .brand-name { display: none; }
  .header-actions { gap: 0.65rem; }
  .hero { padding: 2.5rem 0 4.5rem; }
  h1 { font-size: clamp(3rem, 15vw, 4.3rem); }
  .hero-art { min-height: 21rem; }
  .mode-grid,
  .feature-grid,
  .support-grid { grid-template-columns: 1fr; }
  .mode-card { min-height: 0; }
  .proslova-intro { grid-template-columns: 5.5rem 1fr; }
  .site-footer { grid-template-columns: 1fr; align-items: start; }
  .footer-links { justify-content: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}