:root {
  color-scheme: light;
  --background: #f7faf9;
  --surface: #ffffff;
  --surface-soft: #edf5f3;
  --text: #122a32;
  --muted: #5a7076;
  --border: #d9e6e4;
  --accent: #087e7f;
  --accent-strong: #046465;
  --accent-text: #ffffff;
  --shadow: 0 22px 70px rgba(13, 66, 67, .08);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --background: #0c171c;
    --surface: #132329;
    --surface-soft: #183239;
    --text: #eef8f6;
    --muted: #a7bdbd;
    --border: #29434a;
    --accent: #55dbcf;
    --accent-strong: #a3eee5;
    --accent-text: #052528;
    --shadow: 0 22px 70px rgba(0, 0, 0, .24);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --background: #0c171c;
  --surface: #132329;
  --surface-soft: #183239;
  --text: #eef8f6;
  --muted: #a7bdbd;
  --border: #29434a;
  --accent: #55dbcf;
  --accent-strong: #a3eee5;
  --accent-text: #052528;
  --shadow: 0 22px 70px rgba(0, 0, 0, .24);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--background); color: var(--text); font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: inherit; }
button { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.skip-link { position: absolute; left: 16px; top: -80px; z-index: 20; padding: 8px 14px; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; }
.skip-link:focus { top: 12px; }
.site-shell { width: min(1180px, calc(100% - 40px)); min-height: 100vh; margin: auto; display: flex; flex-direction: column; }
.site-header { min-height: 98px; display: flex; align-items: center; gap: 28px; border-bottom: 1px solid var(--border); }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 780; font-size: 1.25rem; letter-spacing: -.04em; white-space: nowrap; }
.brand img { display: block; width: 42px; height: 42px; object-fit: contain; }
.site-nav { display: flex; align-items: center; gap: 27px; margin-left: auto; }
.site-nav a, .site-footer a { text-decoration: none; color: var(--muted); font-size: .91rem; font-weight: 600; }
.site-nav a:hover, .site-nav a[aria-current="page"], .site-footer a:hover { color: var(--accent-strong); }
.theme-toggle { display: inline-flex; align-items: center; gap: 2px; padding: 3px; border: 1px solid var(--border); border-radius: 999px; background: var(--surface); }
.theme-option { display: grid; place-items: center; width: 38px; height: 38px; padding: 0; border: 0; border-radius: 50%; background: transparent; color: var(--muted); cursor: pointer; }
.theme-option:hover { background: var(--surface-soft); color: var(--text); }
.theme-option[aria-pressed="true"] { background: var(--accent); color: var(--accent-text); }
.theme-option:focus-visible { outline: 2px solid var(--accent-strong); outline-offset: 2px; }
.theme-option svg { display: block; width: 20px; height: 20px; }
main { flex: 1; }
.page[hidden] { display: none !important; }
.page { padding: 70px 0 88px; }
.eyebrow { margin: 0 0 12px; color: var(--accent-strong); font-size: .79rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, p { margin-top: 0; }
h1, h2 { line-height: 1.14; letter-spacing: -.052em; }
h1 { font-size: clamp(3rem, 6.5vw, 5.8rem); max-width: 820px; margin-bottom: 25px; }
h2 { font-size: clamp(1.6rem, 3vw, 2.65rem); margin-bottom: 16px; }
.lead { font-size: clamp(1.12rem, 1.7vw, 1.38rem); line-height: 1.55; color: var(--muted); max-width: 630px; }
.hero { display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 54px; padding: 14px 0 86px; }
.hero-copy { position: relative; z-index: 1; }
.hero-art { height: 420px; position: relative; display: grid; place-items: center; border-radius: 34px; background: radial-gradient(circle at 50% 46%, #c8faf2 0, #e4f5f1 39%, var(--surface-soft) 78%); overflow: hidden; border: 1px solid var(--border); }
:root[data-theme="dark"] .hero-art { background: radial-gradient(circle at 50% 46%, #116e70 0, #17474d 39%, var(--surface-soft) 78%); }
.hero-art img { position: relative; z-index: 2; filter: drop-shadow(0 20px 30px rgba(0, 69, 73, .2)); }
.art-orbit { position: absolute; border: 1px solid rgba(19, 154, 150, .23); border-radius: 50%; }
.art-orbit-one { width: 330px; height: 330px; }
.art-orbit-two { width: 540px; height: 540px; }
.art-tag { position: absolute; z-index: 3; padding: 7px 14px; border: 1px solid var(--border); border-radius: 999px; color: var(--text); background: var(--surface); font-size: .85rem; font-weight: 700; box-shadow: var(--shadow); }
.art-tag-one { top: 67px; right: 28px; transform: rotate(7deg); }
.art-tag-two { bottom: 67px; left: 28px; transform: rotate(-8deg); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 18px; min-height: 48px; padding: 11px 19px; border: 1px solid transparent; border-radius: 12px; text-decoration: none; font-weight: 720; line-height: 1.2; transition: transform .2s, background-color .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--accent); color: var(--accent-text); }
.button-primary:hover { background: var(--accent-strong); }
.button-secondary { color: var(--text); background: var(--surface); border-color: var(--border); }
.button-secondary:hover { border-color: var(--accent); }
.button-quiet { color: var(--accent-strong); border-color: var(--border); }
.section-heading { margin-bottom: 26px; }
.app-card { display: flex; align-items: center; gap: 22px; padding: 25px; border: 1px solid var(--border); border-radius: 20px; background: var(--surface); text-decoration: none; box-shadow: var(--shadow); transition: border-color .2s, transform .2s; }
.app-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.app-icon { flex: none; display: grid; place-items: center; width: 66px; height: 66px; color: #fff; background: linear-gradient(145deg, #14d9cc, #087476); border-radius: 17px; font-size: 2rem; font-weight: 850; }
.app-card-copy { display: grid; gap: 2px; }
.app-card-copy strong { font-size: 1.25rem; }
.app-card-copy span { color: var(--muted); }
.card-arrow { margin-left: auto; align-self: flex-start; color: var(--accent-strong); font-size: 1.4rem; }
.home-note { margin-top: 24px; color: var(--muted); }
.home-note a, .inline-panel a, .policy-page a { color: var(--accent-strong); text-underline-offset: 3px; }
.back-link { display: inline-block; margin-bottom: 39px; color: var(--accent-strong); text-decoration: none; font-weight: 700; }
.back-link:hover { text-decoration: underline; }
.product-hero { display: grid; grid-template-columns: 1.15fr .85fr; gap: 70px; align-items: center; }
.product-hero h1 { margin-bottom: 15px; }
.product-hero p:not(.eyebrow):not(.lead):not(.store-status) { max-width: 610px; color: var(--muted); }
.store-actions { margin-top: 28px; }
.store-status { min-height: 1.5em; margin: 13px 0 0; font-size: .9rem; color: var(--muted); }
.product-art { width: min(100%, 360px); min-height: 370px; justify-self: center; transform: rotate(3deg); padding: 30px; border: 1px solid var(--border); border-radius: 27px; background: var(--surface); box-shadow: 20px 26px 0 var(--surface-soft), var(--shadow); }
.product-art-head { display: flex; justify-content: space-between; margin-bottom: 47px; color: var(--accent-strong); font-size: .83rem; font-weight: 800; letter-spacing: .14em; }
.document-line { height: 12px; border-radius: 99px; background: var(--surface-soft); }
.line-long { width: 77%; margin-bottom: 13px; }
.line-short { width: 52%; margin-bottom: 46px; }
.document-row { display: flex; align-items: center; gap: 14px; padding: 12px 0; border-top: 1px solid var(--border); }
.document-row .document-line { width: 65%; height: 10px; }
.document-row:nth-child(odd) .document-line { width: 78%; }
.document-dot { width: 32px; height: 32px; background: #b6eee8; border-radius: 9px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 72px; }
.feature-card { padding: 27px; border: 1px solid var(--border); border-radius: 18px; background: var(--surface); }
.feature-card h2 { margin: 20px 0 12px; font-size: 1.35rem; letter-spacing: -.03em; }
.feature-card p { color: var(--muted); margin-bottom: 0; }
.feature-number { color: var(--accent-strong); font-size: .83rem; font-weight: 800; }
.inline-panel { display: flex; align-items: center; justify-content: space-between; gap: 30px; margin-top: 30px; padding: 29px; border: 1px solid var(--border); border-radius: 18px; background: var(--surface-soft); }
.inline-panel h2 { font-size: 1.5rem; margin-bottom: 8px; }
.inline-panel p { color: var(--muted); margin-bottom: 0; }
.panel-links { display: grid; gap: 10px; flex: none; }
.panel-links a { font-weight: 700; text-decoration: none; }
.narrow-page { width: min(800px, 100%); min-height: 65vh; }
.contact-card { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-top: 14px; padding: 23px 25px; border: 1px solid var(--border); border-radius: 15px; background: var(--surface); }
.contact-card span { color: var(--muted); }
.contact-card a { color: var(--accent-strong); font-weight: 700; text-decoration: none; overflow-wrap: anywhere; }
.support-panel { display: block; margin-top: 38px; }
.policy-page { width: min(790px, 100%); }
.policy-page h1 { font-size: clamp(2.7rem, 5.4vw, 4.6rem); }
.privacy-summary { margin: 25px 0 30px; padding: 24px 27px; border: 1px solid var(--border); border-left: 4px solid var(--accent); border-radius: 15px; background: var(--surface-soft); }
.policy-page .privacy-summary h2 { margin: 0 0 13px; font-size: 1.45rem; }
.privacy-summary p { margin-bottom: 0; color: var(--text); }
.policy-page h2 { margin: 35px 0 12px; font-size: 1.45rem; letter-spacing: -.03em; }
.policy-page p { color: var(--muted); }
.policy-date { font-size: .9rem; }
.site-footer { display: flex; justify-content: space-between; gap: 20px; padding: 27px 0 36px; border-top: 1px solid var(--border); color: var(--muted); font-size: .9rem; }
.site-footer div { display: flex; flex-wrap: wrap; gap: 21px; }
@media (max-width: 860px) {
  .hero, .product-hero { grid-template-columns: 1fr; gap: 40px; }
  .hero { padding-bottom: 60px; }
  .hero-art { height: 330px; }
  .hero-art img { width: 205px; height: 205px; }
  .product-art { display: none; }
  .feature-grid { grid-template-columns: 1fr; margin-top: 40px; }
  .inline-panel { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 620px) {
  .site-shell { width: min(100% - 32px, 1180px); }
  .site-header { min-height: 75px; flex-wrap: wrap; gap: 0; padding: 13px 0; }
  .brand { font-size: 1.1rem; }
  .brand img { width: 35px; height: 35px; }
  .site-nav { order: 3; width: 100%; justify-content: space-between; gap: 13px; margin: 12px 0 0; }
  .site-nav a { font-size: .85rem; }
  .theme-toggle { margin-left: auto; }
  .page { padding: 47px 0 65px; }
  .hero-art { height: 265px; }
  .hero-art img { width: 170px; height: 170px; }
  .art-tag-one { top: 30px; }
  .art-tag-two { bottom: 30px; }
  .app-card { align-items: flex-start; padding: 18px; gap: 15px; }
  .app-icon { width: 50px; height: 50px; border-radius: 12px; font-size: 1.5rem; }
  .app-card-copy strong { font-size: 1.1rem; }
  .app-card-copy span { font-size: .91rem; }
  .contact-card { flex-direction: column; }
  .site-footer { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}
