:root {
  --bg: #f5f5f7;
  --surface: #ffffff;
  --text: #1d1d1f;
  --text-secondary: #6e6e73;
  --brand-orange: #ff9500;
  --brand-pink: #ff2d92;
  --blue: #007aff;
  --purple: #af52de;
  --cyan: #32ade6;
  --teal: #30b0c7;
  --green: #34c759;
  --yellow: #ffcc00;
  --radius-lg: 20px;
  --radius-md: 14px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
}

.skip-link {
  position: absolute;
  left: -9999px;
  z-index: 999;
  padding: 0.75rem 1rem;
  background: var(--text);
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.text-gradient {
  background: linear-gradient(105deg, var(--brand-orange), var(--brand-pink));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(245, 245, 247, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.header-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0.875rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 800;
  font-size: 1.25rem;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--text);
}

.logo img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
}

.nav-links a:hover {
  color: var(--text);
}

main {
  overflow-x: hidden;
}

.section {
  max-width: 1120px;
  margin: 0 auto;
  padding: 3.5rem 1.25rem;
}

.hero {
  padding-top: 2.5rem;
  padding-bottom: 3rem;
  background: linear-gradient(180deg, rgba(0, 122, 255, 0.08) 0%, transparent 45%),
    linear-gradient(135deg, rgba(175, 82, 222, 0.06) 0%, transparent 50%), var(--bg);
}

.hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0 0 1rem;
}

.hero-lead {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin: 0 0 1.5rem;
  max-width: 36rem;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  background: var(--surface);
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  box-shadow: var(--shadow);
}

.badge svg {
  flex-shrink: 0;
  opacity: 0.85;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.25rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue), var(--purple));
  color: #fff;
}

.btn-primary:hover {
  filter: brightness(1.05);
}

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow);
}

.btn-secondary:hover {
  background: #fafafa;
}

.hero-note {
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.hero-shot {
  position: relative;
  justify-self: center;
  max-width: 320px;
  width: 100%;
}

.hero-shot img {
  width: 100%;
  height: auto;
  border-radius: 28px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.04);
}

.hero-shot::after {
  content: "";
  position: absolute;
  inset: 10% -8% -6% -8%;
  background: linear-gradient(135deg, rgba(0, 122, 255, 0.15), rgba(175, 82, 222, 0.12));
  border-radius: 40px;
  z-index: -1;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
  text-align: center;
}

.section-intro {
  text-align: center;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto 2.5rem;
}

.features {
  background: var(--surface);
}

.feature-block {
  display: grid;
  gap: 2rem;
  align-items: center;
  margin-bottom: 4rem;
}

.feature-block:last-child {
  margin-bottom: 0;
}

@media (min-width: 880px) {
  .feature-block {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }

  .feature-block.reverse .feature-copy {
    order: 2;
  }

  .feature-block.reverse .feature-visual {
    order: 1;
  }
}

.feature-copy h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
}

.feature-copy p {
  margin: 0 0 1rem;
  color: var(--text-secondary);
}

.feature-list {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--text-secondary);
}

.feature-list li {
  margin-bottom: 0.5rem;
}

.feature-visual {
  text-align: center;
}

.feature-visual img {
  max-width: 300px;
  width: 100%;
  height: auto;
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.detail-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 640px) {
  .detail-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .detail-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.detail-card {
  background: var(--surface);
  padding: 1.25rem 1.35rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
}

.detail-card h3 {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
}

.detail-card p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.cta-band {
  text-align: center;
  background: linear-gradient(135deg, rgba(255, 149, 0, 0.12), rgba(255, 45, 146, 0.08));
  border-radius: var(--radius-lg);
  padding: 2.5rem 1.5rem;
  margin: 0 1.25rem 3rem;
  max-width: 1120px;
  margin-left: auto;
  margin-right: auto;
}

.cta-band h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0 0 0.5rem;
}

.cta-band p {
  color: var(--text-secondary);
  margin: 0 0 1.25rem;
}

.site-footer {
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  padding: 2rem 1.25rem;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.site-footer a {
  color: var(--blue);
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

.footer-legal {
  margin: 0.75rem 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.35rem 0.5rem;
  font-size: 0.875rem;
}

.footer-sep {
  color: rgba(0, 0, 0, 0.2);
  user-select: none;
}

.legal-page {
  padding-top: 2rem;
  padding-bottom: 3rem;
}

.legal-inner {
  max-width: 42rem;
  text-align: left;
}

.legal-inner h1 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 0.5rem;
}

.legal-updated {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  margin: 0 0 1.5rem;
}

.legal-inner h2 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  margin: 1.75rem 0 0.5rem;
}

.legal-inner p {
  margin: 0 0 1rem;
  color: var(--text-secondary);
}

.legal-inner strong {
  color: var(--text);
  font-weight: 600;
}

.legal-back {
  margin-top: 2rem;
}

.legal-back a {
  color: var(--blue);
  font-weight: 600;
  text-decoration: none;
}

.legal-back a:hover {
  text-decoration: underline;
}

.btn-coming-soon {
  background: var(--surface);
  color: var(--text-secondary);
  box-shadow: var(--shadow);
  border: 1px solid rgba(0, 0, 0, 0.08);
  cursor: default;
  opacity: 0.95;
}

.btn-coming-soon:disabled {
  pointer-events: none;
}
