:root {
  --bg: #f5f7fa;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --text: #0f172a;
  --muted: #475569;
  --line: #d9e2ec;
  --brand: #0b6bcb;
  --accent: linear-gradient(135deg, #0b6bcb 0%, #00a7a0 55%, #4f46e5 100%);
  --glass: rgba(255, 255, 255, 0.72);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --shadow-soft: 0 10px 30px rgba(15, 23, 42, 0.08);
  --shadow-card: 0 12px 26px rgba(15, 23, 42, 0.07);
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "DM Sans", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

.site-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: -1;
}

.orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(40px);
  opacity: 0.22;
}

.orb-a {
  width: 500px;
  height: 500px;
  background: #0b6bcb;
  top: -160px;
  right: -120px;
}

.orb-b {
  width: 440px;
  height: 440px;
  background: #00a7a0;
  bottom: -180px;
  left: -80px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  padding-top: var(--space-4);
}

.skip-link {
  position: absolute;
  left: -9999px;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  background: #fff;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  box-shadow: var(--shadow-soft);
}

.glass {
  background: var(--glass);
  border: 1px solid rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(14px);
}

.nav-shell {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  border-radius: 999px;
  padding: 0.6rem 1rem;
  box-shadow: var(--shadow-soft);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: Manrope, sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-dot {
  width: 13px;
  height: 13px;
  border-radius: 999px;
  background: var(--accent);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}

.site-nav a {
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  color: var(--muted);
  font-weight: 500;
  transition: background-color 180ms ease, color 180ms ease;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  background: rgba(15, 23, 42, 0.08);
  color: var(--text);
}

.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.2rem;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 34px;
  border-radius: 999px;
  padding: 0 0.6rem;
  font-weight: 700;
  color: var(--muted);
  transition: transform 180ms ease, background-color 180ms ease, color 180ms ease;
}

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

.lang-switch.active {
  background: rgba(15, 23, 42, 0.08);
  color: var(--text);
}

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
}

.nav-toggle span {
  width: 17px;
  height: 2px;
  background: #0f172a;
}

.site-main {
  padding: var(--space-7) 0 var(--space-9);
}

section {
  margin-bottom: var(--space-8);
}

.hero {
  display: grid;
  gap: var(--space-6);
  align-items: center;
}

.hero h1 {
  font-family: Manrope, sans-serif;
  font-size: clamp(2rem, 7.5vw, 3.7rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin: 0 0 var(--space-4);
}

.hero p {
  font-size: clamp(1rem, 2.7vw, 1.3rem);
  color: var(--muted);
  margin: 0 0 var(--space-5);
  max-width: 55ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 0.8rem 1.2rem;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 10px 25px rgba(11, 107, 203, 0.35);
}

.btn-secondary {
  background: #fff;
  color: var(--text);
  border-color: var(--line);
}

.badge-row {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-5);
}

.badge {
  display: inline-flex;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--line);
  padding: 0.35rem 0.7rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.device-showcase {
  display: grid;
  grid-template-columns: 1.18fr 0.82fr;
  gap: var(--space-4);
  max-width: 620px;
  margin-inline: auto;
}

.ipad-mock,
.iphone-mock {
  border-radius: 28px;
  background: linear-gradient(170deg, #0f172a, #1e293b 60%, #334155);
  border: 1px solid rgba(255, 255, 255, 0.26);
  padding: 0.8rem;
  box-shadow: var(--shadow-card);
}

.ipad-mock {
  border-radius: 24px;
}

.iphone-mock {
  align-self: center;
  border-radius: 30px;
}

.mock-screen {
  border-radius: 20px;
  background: linear-gradient(155deg, #f8fafc, #e2e8f0);
  min-height: 230px;
  padding: var(--space-4);
  color: #0f172a;
}

.ipad-mock .mock-screen {
  min-height: 285px;
  border-radius: 16px;
}

.iphone-mock .mock-screen {
  min-height: 240px;
  border-radius: 22px;
}

.mock-title {
  font-family: Manrope, sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0 0 var(--space-3);
}

.mock-lines {
  display: grid;
  gap: 0.45rem;
}

.mock-lines span {
  height: 8px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.16);
}

.panel,
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.panel {
  padding: var(--space-5);
}

.section-title {
  font-family: Manrope, sans-serif;
  font-size: clamp(1.6rem, 4.3vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin: 0 0 var(--space-3);
}

.section-lead {
  margin: 0;
  color: var(--muted);
  max-width: 70ch;
}

.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: var(--space-4);
}

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

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

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

.card {
  padding: var(--space-5);
}

.card h3 {
  margin: 0 0 0.4rem;
  font-family: Manrope, sans-serif;
  letter-spacing: -0.02em;
}

.card p,
.card li {
  margin: 0;
  color: var(--muted);
}

.steps {
  counter-reset: step;
}

.step {
  position: relative;
  padding-left: 3rem;
}

.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: rgba(11, 107, 203, 0.12);
  color: var(--brand);
  display: grid;
  place-items: center;
  font-weight: 700;
}

.carousel-wrap {
  position: relative;
}

.carousel-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(72%, 1fr);
  gap: var(--space-3);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: var(--space-2);
}

.shot {
  scroll-snap-align: start;
  min-height: 260px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, #f8fafc, #eff6ff);
  padding: var(--space-5);
}

.shot h3 {
  margin: 0 0 var(--space-2);
  font-family: Manrope, sans-serif;
}

.shot p {
  margin: 0;
  color: var(--muted);
}

.coach-card {
  scroll-snap-align: start;
  min-height: 245px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: linear-gradient(150deg, #f8fafc, #f0f9ff);
  padding: var(--space-5);
}

.coach-tag {
  display: inline-flex;
  font-size: 0.75rem;
  border-radius: 999px;
  padding: 0.25rem 0.55rem;
  background: rgba(15, 23, 42, 0.08);
  color: var(--muted);
  margin-bottom: 0.65rem;
}

.coach-card h3 {
  margin: 0 0 0.45rem;
  font-family: Manrope, sans-serif;
}

.coach-card p {
  margin: 0;
  color: var(--muted);
}

.coach-avatar {
  width: 78px;
  height: 78px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 2px solid rgba(15, 23, 42, 0.12);
  background: #fff;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.12);
  margin: 0.35rem 0 0.8rem;
}

.carousel-controls {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.carousel-btn {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 1rem;
  cursor: pointer;
}

.cta-block {
  padding: clamp(1.3rem, 5vw, 2.5rem);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(11, 107, 203, 0.95), rgba(79, 70, 229, 0.95));
  color: #fff;
}

.cta-block h2 {
  margin: 0 0 var(--space-3);
  font-family: Manrope, sans-serif;
  font-size: clamp(1.5rem, 4.7vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.cta-block p {
  margin: 0 0 var(--space-4);
  max-width: 60ch;
  color: rgba(255, 255, 255, 0.88);
}

.legal-layout {
  display: grid;
  gap: var(--space-6);
}

.legal-header h1,
.page-header h1 {
  font-family: Manrope, sans-serif;
  font-size: clamp(2rem, 6vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin: 0 0 var(--space-3);
}

.legal-header p,
.page-header p {
  margin: 0;
  color: var(--muted);
}

.quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.quick-links a {
  padding: 0.42rem 0.72rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  font-size: 0.9rem;
}

.prose {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: clamp(1rem, 4vw, 2rem);
  box-shadow: var(--shadow-card);
}

.prose h2,
.prose h3,
.prose h4 {
  font-family: Manrope, sans-serif;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  display: block;
  overflow-x: auto;
}

.prose th,
.prose td {
  border: 1px solid var(--line);
  padding: 0.65rem;
  text-align: left;
}

.prose code {
  background: #e2e8f0;
  padding: 0.1rem 0.3rem;
  border-radius: 6px;
}

.fade-in {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 550ms ease, transform 550ms ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.site-footer {
  border-top: 1px solid var(--line);
  margin-top: var(--space-8);
  padding: var(--space-6) 0;
}

.footer-shell {
  display: flex;
  justify-content: space-between;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.footer-brand {
  margin: 0;
  font-family: Manrope, sans-serif;
  font-weight: 700;
}

.footer-copy {
  margin: 0.35rem 0 0;
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  align-items: center;
}

.footer-links a {
  color: var(--muted);
}

@media (max-width: 980px) {
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .site-header {
    padding-top: var(--space-3);
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    position: absolute;
    left: 1rem;
    right: 1rem;
    top: calc(100% + 0.5rem);
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    padding: 0.5rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0.2rem;
  }

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

  .site-nav a {
    border-radius: 10px;
    padding: 0.6rem 0.75rem;
  }

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

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 861px) {
  .hero {
    grid-template-columns: 1fr 0.95fr;
  }

  .carousel-track {
    grid-auto-columns: minmax(35%, 1fr);
  }
}