:root {
  color-scheme: light;
  --ink: #123326;
  --ink-soft: #3f5d50;
  --green: #3f8f5a;
  --green-deep: #174d36;
  --green-dark: #0b2e20;
  --sage: #719b7a;
  --mint: #dcebdc;
  --paper: #fffdf8;
  --white: #ffffff;
  --charcoal: #17201c;
  --studio: #c65f57;
  --learn: #d6a928;
  --line: rgba(18, 51, 38, 0.16);
  --shadow: 0 3px 8px rgba(18, 51, 38, 0.14);
  --content: 1180px;
  --radius: 8px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Sora", ui-rounded, "SF Pro Rounded", system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--white);
  color: var(--ink);
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255, 253, 248, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.header-inner,
.section-inner,
.footer-inner {
  width: min(calc(100% - 36px), var(--content));
  margin: 0 auto;
}

.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 18px;
  font-weight: 750;
  text-decoration: none;
  white-space: nowrap;
}
.brand img { width: 36px; height: 36px; border-radius: 8px; }

.site-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}
.site-nav a,
.header-support {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}
.site-nav a:hover,
.site-nav a:focus-visible { background: var(--mint); }
.header-support { background: var(--ink); color: var(--white); }

.hero {
  min-height: min(760px, calc(100svh - 72px));
  overflow: hidden;
  background: var(--green-deep);
  color: var(--white);
}
.hero-inner {
  width: min(100%, 1440px);
  min-height: inherit;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  align-items: center;
  gap: 30px;
  padding-left: max(18px, calc((100vw - var(--content)) / 2));
}
.hero-copy { max-width: 650px; padding: 72px 0 86px; }
.hero-mark { display: flex; align-items: center; gap: 14px; margin-bottom: 28px; }
.hero-mark img { width: 64px; height: 64px; border-radius: 12px; }
.hero-mark strong { display: block; font-size: 20px; }
.hero-mark span { display: block; color: #cce0d1; font-size: 13px; }
.hero h1 {
  max-width: 11ch;
  margin: 0;
  font-size: clamp(3rem, 6.4vw, 5.7rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
  text-wrap: balance;
}
.hero p { max-width: 62ch; margin: 28px 0 0; color: #e1eee5; font-size: 18px; }
.hero-media { align-self: stretch; display: flex; align-items: end; justify-content: end; }
.hero-media img { width: min(900px, 100%); max-height: 720px; object-fit: contain; object-position: bottom right; }

.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 30px; }
.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 18px;
  border-radius: 7px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}
.button-primary { background: var(--white); color: var(--green-deep); }
.button-secondary { border: 1px solid rgba(255,255,255,.52); color: var(--white); }
.button-dark { background: var(--ink); color: var(--white); }
.store-link { border-radius: 7px; overflow: hidden; }
.store-link img { width: 135px; height: 40px; }

.band { padding: 84px 0; }
.band-white { background: var(--white); }
.band-mint { background: var(--mint); }
.band-dark { background: var(--charcoal); color: var(--white); }
.band-studio { background: #f4e3e0; }
.band-learn { background: #f5edcf; }

.section-heading {
  display: grid;
  grid-template-columns: minmax(240px, .72fr) minmax(280px, 1fr);
  gap: clamp(28px, 7vw, 96px);
  align-items: start;
  margin-bottom: 48px;
}
.section-heading h2,
.product-copy h1,
.legal-hero h1 {
  margin: 0;
  font-size: clamp(2rem, 4.2vw, 4.2rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  text-wrap: balance;
}
.section-heading p { max-width: 64ch; margin: 0; color: var(--ink-soft); }
.band-dark .section-heading p { color: #cbd7d0; }

.product-list { display: grid; gap: 16px; }
.product-row {
  min-height: 180px;
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
  padding: 28px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-decoration: none;
}
.product-row img { width: 84px; height: 84px; border-radius: 12px; object-fit: cover; }
.product-row h3 { margin: 0 0 6px; font-size: 24px; }
.product-row p { max-width: 60ch; margin: 0; color: var(--ink-soft); }
.product-status { color: var(--green-deep); font-size: 13px; font-weight: 750; }
.product-arrow { font-size: 28px; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.feature { padding: 24px 0; border-top: 2px solid currentColor; }
.feature h3 { margin: 0 0 8px; font-size: 19px; }
.feature p { margin: 0; color: var(--ink-soft); }
.band-dark .feature p { color: #cbd7d0; }

.page-hero { padding: 72px 0 0; background: var(--green-deep); color: var(--white); overflow: hidden; }
.product-hero-grid { display: grid; grid-template-columns: .86fr 1.14fr; align-items: center; gap: 44px; }
.product-copy { padding: 30px 0 84px; }
.product-copy .product-lockup { display: flex; gap: 14px; align-items: center; margin-bottom: 24px; }
.product-copy .product-lockup img { width: 64px; height: 64px; border-radius: 12px; }
.product-copy p { max-width: 62ch; color: #e1eee5; }
.product-visual { align-self: end; }
.product-visual img { max-height: 650px; margin-left: auto; object-fit: contain; object-position: bottom; }

.screens { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
.screen-figure { margin: 0; }
.screen-figure img { width: 100%; border-radius: 8px; box-shadow: var(--shadow); }
.screen-figure figcaption { margin-top: 12px; font-size: 14px; color: var(--ink-soft); }

.coming-hero { min-height: 620px; display: grid; place-items: center; padding: 72px 0; }
.coming-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.coming-copy h1 { margin: 0; font-size: clamp(3rem, 7vw, 5.8rem); line-height: 1; letter-spacing: -0.035em; }
.coming-copy p { max-width: 62ch; font-size: 18px; }
.coming-visual { display: flex; justify-content: center; gap: 18px; align-items: end; }
.coming-visual img { width: min(46%, 280px); max-height: 560px; border-radius: 8px; object-fit: cover; box-shadow: var(--shadow); }
.status-line { display: inline-flex; padding: 7px 10px; border-radius: 6px; background: rgba(18,51,38,.1); font-size: 13px; font-weight: 750; }

.legal-hero { padding: 84px 0 54px; background: var(--mint); }
.legal-hero p { max-width: 70ch; }
.legal { width: min(calc(100% - 36px), 780px); margin: 0 auto; padding: 58px 0 96px; }
.legal h2 { margin: 42px 0 10px; font-size: 24px; }
.legal h2:first-child { margin-top: 0; }
.legal p, .legal li { color: var(--ink-soft); }
.legal a { color: var(--green-deep); font-weight: 650; }
.legal-date { font-weight: 650; }

.support-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.support-item { padding: 28px; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); }
.support-item h2 { margin: 0 0 8px; }
.support-item p { color: var(--ink-soft); }

.site-footer { padding: 52px 0; background: var(--green-dark); color: var(--white); }
.footer-inner { display: grid; grid-template-columns: 1fr auto auto; gap: 48px; align-items: start; }
.footer-brand p { max-width: 44ch; color: #cbded1; }
.footer-links { display: grid; gap: 8px; }
.footer-links strong { margin-bottom: 4px; }
.footer-links a { color: #d9e8dd; text-decoration: none; font-size: 14px; }
.operator { color: #a8c5b2; font-size: 13px; }

:focus-visible { outline: 3px solid #efc94c; outline-offset: 3px; }

@media (max-width: 860px) {
  .site-nav { display: none; }
  .header-support { margin-left: auto; }
  .hero-inner { grid-template-columns: 1fr; padding: 0 18px; }
  .hero-copy { padding: 62px 0 24px; }
  .hero-media { justify-content: center; }
  .hero-media img { max-height: 450px; object-position: bottom center; }
  .section-heading,
  .product-hero-grid,
  .coming-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .product-row { grid-template-columns: 64px minmax(0,1fr) auto; gap: 18px; padding: 22px; }
  .product-row img { width: 64px; height: 64px; }
  .screens { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  .header-inner { min-height: 64px; }
  .brand span { display: none; }
  .header-support { padding: 0 10px; }
  .hero { min-height: auto; }
  .hero h1 { font-size: 3.15rem; }
  .hero-copy { padding-top: 48px; }
  .hero-media img { max-height: 350px; }
  .band { padding: 62px 0; }
  .feature-grid,
  .support-grid,
  .screens { grid-template-columns: 1fr; }
  .product-row { grid-template-columns: 54px 1fr; }
  .product-row img { width: 54px; height: 54px; }
  .product-arrow { display: none; }
  .product-status { grid-column: 2; }
  .coming-grid { gap: 38px; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
