/* ============================================================
   Bomy AI — official website (bomyai.com)
   Design tokens derived from the live molink_app theme:
   light "화이트" accent #7CB8FF on #F4F7FA / dark "다크" accent #4FC9FF on #0B0A09.
   No external fonts, no JS, no trackers. Static-first.
   ============================================================ */

/* ---- reset-ish ---- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; }
body, h1, h2, h3, h4, p, ul, ol, figure, blockquote { margin: 0; }
ul[role="list"] { list-style: none; padding: 0; }
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }

/* ---- design tokens (light default = app "화이트") ---- */
:root {
  --bg:        #F4F7FA;
  --surface:   #FFFFFF;
  --surface-2: #E9EEF3;
  --line:      #D6DEE7;
  --text:      #111820;
  --sub:       #55606B;
  --brand:     #7CB8FF;              /* app light accent (Safari blue) */
  --accent:    #1A5FBF;              /* accessible blue for links/small text on light */
  --accent-2:  #2A6FD6;
  --on-accent: #FFFFFF;
  --shadow:    0 1px 2px rgba(17,24,32,.05), 0 8px 30px rgba(17,24,32,.06);
  --shadow-lg: 0 10px 40px rgba(26,95,191,.14);
  --radius:    18px;
  --radius-sm: 12px;
  --maxw:      1120px;
  --pad:       clamp(20px, 5vw, 40px);
  --hairline:  1px solid var(--line);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:        #0B0A09;
    --surface:   #171717;
    --surface-2: #202124;
    --line:      #303033;
    --text:      #EAF0F6;
    --sub:       #B9B2A8;            /* app dark sub-text (warm) */
    --brand:     #4FC9FF;            /* app dark accent */
    --accent:    #6FD2FF;
    --accent-2:  #4FC9FF;
    --on-accent: #08131A;
    --shadow:    0 1px 2px rgba(0,0,0,.4), 0 10px 34px rgba(0,0,0,.5);
    --shadow-lg: 0 14px 44px rgba(79,201,255,.16);
  }
}

/* ---- base ---- */
body {
  font-family: 'Noto Sans KR', 'Noto Sans', -apple-system, BlinkMacSystemFont,
    'Segoe UI', Roboto, 'Apple SD Gothic Neo', 'Malgun Gothic', 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  letter-spacing: -0.01em;
  overflow-x: hidden;
}

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }

/* ---- skip link / a11y ---- */
.skip { position: absolute; left: -9999px; top: 0; background: var(--accent); color: var(--on-accent);
  padding: 10px 16px; border-radius: 0 0 10px 0; z-index: 100; }
.skip:focus { left: 0; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

/* ---- header ---- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: var(--hairline);
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; letter-spacing: -0.02em; }
.brand img { width: 30px; height: 30px; border-radius: 8px; }
.brand .wordmark { color: var(--text); }
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a { color: var(--sub); font-size: 15px; font-weight: 500; padding: 8px 12px; border-radius: 10px; }
.nav-links a:hover { color: var(--text); background: var(--surface-2); }
.nav-cta { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: 15px;
  padding: 9px 16px; border-radius: 999px; background: var(--accent); color: var(--on-accent) !important; }
.nav-cta:hover { background: var(--accent-2); }

@media (max-width: 720px) {
  .nav-links .hide-sm { display: none; }
}

/* ---- buttons ---- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-weight: 600; font-size: 16px; padding: 13px 24px; border-radius: 999px;
  border: 1px solid transparent; cursor: pointer; transition: transform .12s ease, background .12s ease; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: var(--on-accent); box-shadow: var(--shadow-lg); }
.btn-primary:hover { background: var(--accent-2); }
.btn-ghost { background: var(--surface); color: var(--text); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--brand); color: var(--accent); }

/* ---- generic sections ---- */
section { padding-block: clamp(56px, 9vw, 104px); }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600;
  letter-spacing: .02em; color: var(--accent); text-transform: none;
  background: color-mix(in srgb, var(--brand) 16%, transparent); border: 1px solid color-mix(in srgb, var(--brand) 34%, transparent);
  padding: 6px 12px; border-radius: 999px; }
.section-head { max-width: 640px; margin-bottom: 44px; }
.section-head h2 { font-size: clamp(28px, 4.4vw, 42px); line-height: 1.15; letter-spacing: -0.03em; margin-top: 18px; }
.section-head p { color: var(--sub); font-size: clamp(16px, 2.2vw, 19px); margin-top: 16px; }

/* ---- hero ---- */
.hero { padding-top: clamp(48px, 8vw, 88px); position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -40% -20% auto -20%; height: 620px; z-index: -1;
  background: radial-gradient(60% 60% at 30% 20%, color-mix(in srgb, var(--brand) 28%, transparent), transparent 70%),
              radial-gradient(50% 50% at 85% 10%, color-mix(in srgb, var(--brand) 18%, transparent), transparent 70%);
  filter: blur(6px); pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.hero h1 { font-size: clamp(34px, 6.2vw, 62px); line-height: 1.06; letter-spacing: -0.04em; margin-top: 22px; }
.hero h1 .grad { background: linear-gradient(100deg, #4F9BF5, var(--brand) 55%, #9B8CFF);
  -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lede { color: var(--sub); font-size: clamp(17px, 2.4vw, 21px); margin-top: 22px; max-width: 34ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-note { margin-top: 18px; font-size: 13.5px; color: var(--sub); display: inline-flex; align-items: center; gap: 8px; }

.hero-art { display: grid; place-items: center; }
.hero-card {
  width: min(360px, 78vw); aspect-ratio: 1 / 1; border-radius: 32px;
  background: linear-gradient(150deg, color-mix(in srgb, var(--brand) 30%, var(--surface)), var(--surface) 70%);
  border: var(--hairline); box-shadow: var(--shadow-lg);
  display: grid; place-items: center; position: relative;
}
.hero-card img { width: 56%; border-radius: 28px; box-shadow: var(--shadow); }

/* ---- feature grid ---- */
.grid { display: grid; gap: 20px; }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  background: var(--surface); border: var(--hairline); border-radius: var(--radius);
  padding: 28px; box-shadow: var(--shadow); transition: border-color .15s ease, transform .15s ease;
}
.card:hover { border-color: color-mix(in srgb, var(--brand) 50%, var(--line)); transform: translateY(-2px); }
.card .ic { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 16px;
  background: color-mix(in srgb, var(--brand) 16%, transparent); color: var(--accent); }
.card .ic svg { width: 22px; height: 22px; }
.card h3 { font-size: 19px; letter-spacing: -0.02em; }
.card p { color: var(--sub); font-size: 15.5px; margin-top: 8px; }

/* ---- split feature (molink / privacy) ---- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 60px); align-items: center; }
.panel {
  background: var(--surface); border: var(--hairline); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: clamp(28px, 4vw, 44px);
}
.checklist { list-style: none; padding: 0; margin-top: 22px; display: grid; gap: 14px; }
.checklist li { display: grid; grid-template-columns: 26px 1fr; gap: 12px; align-items: start; font-size: 15.5px; }
.checklist .ck { width: 24px; height: 24px; border-radius: 8px; display: grid; place-items: center; margin-top: 2px;
  background: color-mix(in srgb, var(--brand) 18%, transparent); color: var(--accent); }
.checklist .ck svg { width: 15px; height: 15px; }
.checklist b { display: block; color: var(--text); }
.checklist span { color: var(--sub); }

/* ---- device status ---- */
.devices { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.device { background: var(--surface); border: var(--hairline); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); }
.device h3 { font-size: 18px; display: flex; align-items: center; gap: 10px; }
.device .chip { font-size: 12px; font-weight: 600; padding: 4px 10px; border-radius: 999px; letter-spacing: .01em; }
.chip.beta { background: color-mix(in srgb, var(--brand) 18%, transparent); color: var(--accent); border: 1px solid color-mix(in srgb, var(--brand) 34%, transparent); }
.chip.dev  { background: var(--surface-2); color: var(--sub); border: 1px solid var(--line); }
.device p { color: var(--sub); font-size: 14.5px; margin-top: 12px; }

/* ---- ecosystem ---- */
.eco { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.eco .item { background: var(--surface); border: var(--hairline); border-radius: var(--radius-sm); padding: 22px; box-shadow: var(--shadow); }
.eco .item .dot { width: 34px; height: 34px; border-radius: 10px; background: color-mix(in srgb, var(--brand) 18%, transparent);
  color: var(--accent); display: grid; place-items: center; margin-bottom: 14px; }
.eco .item h3 { font-size: 16px; }
.eco .item p { color: var(--sub); font-size: 14px; margin-top: 6px; }

/* ---- CTA band ---- */
.cta-band { text-align: center; }
.cta-inner { background: linear-gradient(150deg, color-mix(in srgb, var(--brand) 20%, var(--surface)), var(--surface) 72%);
  border: var(--hairline); border-radius: 28px; padding: clamp(40px, 6vw, 72px) var(--pad); box-shadow: var(--shadow-lg); }
.cta-inner h2 { font-size: clamp(26px, 4vw, 40px); letter-spacing: -0.03em; }
.cta-inner p { color: var(--sub); margin-top: 14px; font-size: 18px; }
.cta-inner .hero-actions { justify-content: center; }

/* ---- footer ---- */
.site-footer { border-top: var(--hairline); background: var(--surface); padding-block: 52px 40px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.footer-brand .brand { margin-bottom: 14px; }
.footer-brand p { color: var(--sub); font-size: 14.5px; max-width: 30ch; }
.footcol h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--sub); margin-bottom: 14px; }
.footcol a { display: block; color: var(--text); font-size: 15px; padding: 6px 0; }
.footcol a:hover { color: var(--accent); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
  margin-top: 40px; padding-top: 24px; border-top: var(--hairline); color: var(--sub); font-size: 13.5px; }

/* ---- legal / support content pages ---- */
.doc { max-width: 760px; margin-inline: auto; }
.doc h1 { font-size: clamp(30px, 5vw, 44px); letter-spacing: -0.03em; }
.doc .meta { color: var(--sub); margin-top: 10px; font-size: 14.5px; }
.doc h2 { font-size: 22px; margin-top: 40px; letter-spacing: -0.02em; }
.doc p, .doc li { color: var(--sub); font-size: 16px; margin-top: 12px; }
.doc ul { padding-left: 22px; }
.notice { display: flex; gap: 14px; align-items: flex-start; background: color-mix(in srgb, var(--brand) 10%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--brand) 34%, var(--line)); border-radius: var(--radius); padding: 18px 20px; margin-top: 24px; }
.notice svg { width: 22px; height: 22px; color: var(--accent); flex: none; margin-top: 2px; }
.notice p { color: var(--text); margin: 0; font-size: 15px; }
.back-link { display: inline-flex; align-items: center; gap: 8px; color: var(--accent); font-weight: 600; margin-top: 40px; }

/* ---- responsive ---- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; text-align: left; }
  .hero-art { order: -1; }
  .cols-3 { grid-template-columns: 1fr; }
  .cols-2 { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .devices { grid-template-columns: 1fr; }
  .eco { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .eco { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .nav-cta { padding: 8px 14px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* ============================================================
   v2 — premium refinements: phone mockups, real-screen showcase,
   scroll-reveal, dual-phone hero. Additive; tokens unchanged.
   ============================================================ */

/* ---- scroll reveal (progressive enhancement; visible by default if no JS) ---- */
.js .reveal { opacity: 0; transform: translateY(26px);
  transition: opacity .7s cubic-bezier(.22,.7,.2,1), transform .7s cubic-bezier(.22,.7,.2,1); will-change: opacity, transform; }
.js .reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .07s; }
.reveal[data-delay="2"] { transition-delay: .14s; }
.reveal[data-delay="3"] { transition-delay: .21s; }
.reveal[data-delay="4"] { transition-delay: .28s; }

/* ---- phone mockup (frames a REAL app screenshot, 1080x2400) ---- */
.phone {
  --w: min(300px, 74vw);
  width: var(--w); position: relative; border-radius: 44px;
  background: linear-gradient(160deg, #23252b, #0c0d10 60%);
  padding: 9px; box-shadow: 0 2px 6px rgba(9,14,22,.28), 0 30px 70px rgba(9,14,22,.34);
  border: 1px solid rgba(255,255,255,.06);
  line-height: 0; /* remove inline-gap under the screen image */
}
@media (prefers-color-scheme: dark) {
  .phone { box-shadow: 0 2px 6px rgba(0,0,0,.5), 0 34px 80px rgba(0,0,0,.66); border-color: rgba(255,255,255,.08); }
}
/* show the FULL screenshot (incl. bottom nav) — the frame sizes to the image, no cropping */
.phone .screen { width: 100%; height: auto; display: block;
  border-radius: 36px; background: var(--surface); }
.phone .island { position: absolute; top: 16px; left: 50%; transform: translateX(-50%);
  width: 34%; height: 20px; background: #060708; border-radius: 999px; z-index: 2; opacity: .0; }
.phone .glare { position: absolute; inset: 9px; border-radius: 36px; pointer-events: none;
  background: linear-gradient(135deg, rgba(255,255,255,.14), rgba(255,255,255,0) 32%); z-index: 3; }

/* dual-phone hero art */
.hero-phones { position: relative; display: grid; place-items: center; min-height: 700px; }
.hero-phones .phone.front { position: relative; z-index: 2; }
.hero-phones .phone.back {
  position: absolute; z-index: 1; --w: min(250px, 60vw);
  transform: translate(38%, -8%) rotate(6deg); opacity: .96;
  filter: saturate(1.02);
}
.hero-phones::after {
  content: ""; position: absolute; z-index: 0; width: 118%; height: 118%; border-radius: 50%;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--brand) 30%, transparent), transparent 72%);
  filter: blur(10px);
}

/* ---- real-screen showcase (split with caption) ---- */
.shot { display: grid; place-items: center; position: relative; }
.shot::after {
  content: ""; position: absolute; z-index: 0; width: 92%; height: 90%; border-radius: 50%;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--brand) 22%, transparent), transparent 72%);
  filter: blur(8px);
}
.shot .phone { position: relative; z-index: 1; }
.shot-caption { text-align: center; margin-top: 18px; font-size: 12.5px; color: var(--sub);
  display: inline-flex; align-items: center; gap: 7px; }
.shot-caption .live { width: 7px; height: 7px; border-radius: 50%; background: #37c86b; box-shadow: 0 0 0 3px rgba(55,200,107,.18); }

/* stat row */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; }
.stat { text-align: center; }
.stat .n { font-size: clamp(26px, 4vw, 38px); font-weight: 800; letter-spacing: -0.03em;
  background: linear-gradient(100deg, var(--accent), var(--brand)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat .l { color: var(--sub); font-size: 14px; margin-top: 6px; }

@media (max-width: 900px) {
  .hero-phones { min-height: 480px; margin-top: 8px; }
  .hero-phones .phone.back { transform: translate(44%, -6%) rotate(6deg); --w: min(210px, 52vw); }
  .stats { grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
}
@media (max-width: 520px) {
  .hero-phones .phone.back { display: none; }
  .stats { grid-template-columns: 1fr; }
}

/* ============================================================
   v3 — i18n: language selector, RTL, language-suggestion banner.
   ============================================================ */
.lang-select { position: relative; }
.lang-btn { display: inline-flex; align-items: center; gap: 7px; font-size: 14px; font-weight: 600;
  color: var(--sub); padding: 8px 12px; border-radius: 10px; cursor: pointer; }
.lang-btn:hover { color: var(--text); background: var(--surface-2); }
.lang-btn .lang-cur { max-width: 12ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lang-menu { position: absolute; inset-inline-end: 0; top: calc(100% + 8px); z-index: 60;
  min-width: 190px; max-height: 320px; overflow-y: auto; margin: 0; padding: 6px; list-style: none;
  background: var(--surface); border: var(--hairline); border-radius: 14px; box-shadow: var(--shadow-lg); }
.lang-menu li { margin: 0; }
.lang-menu a { display: block; padding: 9px 12px; border-radius: 9px; font-size: 14.5px; color: var(--text); }
.lang-menu a:hover { background: var(--surface-2); }
.lang-menu a[aria-current="true"] { color: var(--accent); font-weight: 700; background: color-mix(in srgb, var(--brand) 12%, transparent); }

.lang-suggest { position: fixed; inset-inline: 16px; bottom: 16px; z-index: 80; margin-inline: auto;
  max-width: 520px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; justify-content: center;
  background: var(--surface); border: var(--hairline); border-radius: 16px; box-shadow: var(--shadow-lg);
  padding: 14px 16px; font-size: 14.5px; }
.lang-suggest .ls-x { margin-inline-start: auto; width: 30px; height: 30px; border-radius: 8px; color: var(--sub); }
.lang-suggest .ls-x:hover { background: var(--surface-2); color: var(--text); }

/* section helpers used by templated pages */
.sec-h2 { font-size: clamp(28px, 4.4vw, 42px); line-height: 1.15; letter-spacing: -0.03em; margin-top: 18px; }
.sec-p  { color: var(--sub); font-size: 18px; margin-top: 16px; }

/* ---- RTL ---- */
[dir="rtl"] .checklist li { grid-template-columns: 26px 1fr; }
[dir="rtl"] .hero p.lede { margin-inline: 0; }
[dir="rtl"] .hero-phones .phone.back { transform: translate(-38%, -8%) rotate(-6deg); }
[dir="rtl"] .lang-menu { inset-inline-end: auto; inset-inline-start: 0; }
[dir="rtl"] .cta-inner, [dir="rtl"] .section-head { text-align: start; }
/* keep Latin brand/URLs isolated inside RTL text */
[dir="rtl"] bdi, [dir="rtl"] .wordmark { unicode-bidi: isolate; }

@media (max-width: 720px) {
  .lang-btn .lang-cur { display: none; }
}

.phone picture { display: block; line-height: 0; }

/* ============================================================
   v4 — EDITORIAL MINIMAL restyle (de-template). Overrides earlier
   tokens/components via cascade order. Ink-on-clean-white, sharp
   single accent, big confident type, generous whitespace, flat cards.
   ============================================================ */
:root {
  --bg:        #FFFFFF;
  --surface:   #FFFFFF;
  --surface-2: #F6F6F4;
  --line:      #E8E8E4;
  --text:      #0B0B0C;
  --sub:       #63636B;
  --brand:     #2563EB;
  --accent:    #1D4ED8;
  --accent-2:  #1E40AF;
  --ink:       #0B0B0C;
  --on-accent: #FFFFFF;
  --shadow:    0 1px 2px rgba(11,11,12,.04), 0 12px 28px rgba(11,11,12,.05);
  --shadow-lg: 0 24px 60px rgba(11,11,12,.10);
  --radius:    16px;
  --radius-sm: 12px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg:        #0A0A0B;
    --surface:   #121214;
    --surface-2: #161618;
    --line:      #242427;
    --text:      #F4F4F3;
    --sub:       #9A9AA2;
    --brand:     #5B8DEF;
    --accent:    #85A8F5;
    --accent-2:  #A9C2FA;
    --ink:       #F4F4F3;
    --on-accent: #0A0A0B;
    --shadow:    0 1px 2px rgba(0,0,0,.5), 0 16px 40px rgba(0,0,0,.5);
    --shadow-lg: 0 30px 70px rgba(0,0,0,.6);
  }
}

/* typography: bigger, tighter, editorial */
body { letter-spacing: -0.011em; }
.hero h1 { font-size: clamp(40px, 7vw, 76px); line-height: 1.02; letter-spacing: -0.045em; font-weight: 800; }
.hero h1 .grad { background: none; -webkit-background-clip: border-box; background-clip: border-box;
  color: var(--sub); -webkit-text-fill-color: currentColor; }  /* second line muted, not gradient */
.hero p.lede { color: var(--sub); font-size: clamp(18px, 2.2vw, 22px); max-width: 40ch; line-height: 1.5; }
.section-head h2, .sec-h2 { font-size: clamp(30px, 4.6vw, 46px); line-height: 1.08; letter-spacing: -0.04em; font-weight: 800; }
.sec-p, .section-head p { font-size: clamp(16px, 2.1vw, 19px); line-height: 1.55; }

/* eyebrow: no pill — uppercase tracked micro-label */
.eyebrow { background: none; border: 0; padding: 0; color: var(--sub);
  font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }

/* buttons: black primary (premium), quiet ghost */
.btn { border-radius: 999px; font-weight: 600; }
.btn-primary { background: var(--ink); color: var(--bg); box-shadow: none; }
.btn-primary:hover { background: #26262b; }
@media (prefers-color-scheme: dark) { .btn-primary:hover { background: #dedede; } }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--text); color: var(--text); background: transparent; }
.nav-cta { background: var(--ink); color: var(--bg) !important; }
.nav-cta:hover { background: #26262b; }

/* hero glow: remove heavy blue radial -> subtle neutral wash */
.hero::before { background:
  radial-gradient(60% 50% at 70% 12%, rgba(37,99,235,.06), transparent 70%); filter: none; height: 560px; }
.hero-phones::after, .shot::after { background:
  radial-gradient(closest-side, rgba(11,11,12,.10), transparent 72%); filter: blur(6px); opacity: .5; }
@media (prefers-color-scheme: dark) {
  .hero-phones::after, .shot::after { background: radial-gradient(closest-side, rgba(120,150,255,.10), transparent 72%); }
}

/* cards / panels: flat, hairline, roomy */
.card, .panel, .device, .eco .item { box-shadow: none; border-color: var(--line); }
.card { padding: 30px 28px; border-radius: var(--radius); }
.card:hover { transform: none; border-color: color-mix(in srgb, var(--ink) 22%, var(--line)); box-shadow: var(--shadow); }
.card .ic, .checklist .ck, .eco .item .dot { background: var(--surface-2); color: var(--ink); border: 1px solid var(--line); }
.card h3, .device h3, .eco .item h3 { letter-spacing: -0.02em; font-weight: 700; }

/* checklist: subtler marks */
.checklist .ck { border-radius: 7px; }
.checklist b { font-weight: 700; }

/* section rhythm: more air */
section { padding-block: clamp(72px, 11vw, 132px); }
.section-head { margin-bottom: 52px; }

/* header: cleaner */
.site-header { background: color-mix(in srgb, var(--bg) 86%, transparent); }
.brand { font-weight: 700; letter-spacing: -0.03em; }

/* live caption dot + eyebrow accent keep a hint of blue */
.shot-caption .live { background: #17c964; box-shadow: 0 0 0 3px rgba(23,201,100,.16); }

/* CTA band: refined, not blue-tinted */
.cta-inner { background: var(--surface-2); border-color: var(--line); box-shadow: none; border-radius: 28px; }
.cta-inner h2 { font-size: clamp(30px, 4.4vw, 46px); letter-spacing: -0.04em; font-weight: 800; }

/* model/lang chips + links accent */
a.nav-cta, .lang-menu a[aria-current="true"] { }

/* ============================================================
   v5 — APPLE-feel restyle. Centered hero + centered spotlights,
   SF-Pro large type, Apple neutral palette (#f5f5f7 / #1d1d1f /
   #6e6e73), blue accent (#0071e3): pill primary + text-link secondary.
   Overrides v4.
   ============================================================ */
:root {
  --bg:        #FFFFFF;
  --surface:   #FFFFFF;
  --surface-2: #F5F5F7;
  --line:      #D2D2D7;
  --text:      #1D1D1F;
  --sub:       #6E6E73;
  --brand:     #0071E3;
  --accent:    #0066CC;
  --accent-2:  #0071E3;
  --ink:       #1D1D1F;
  --on-accent: #FFFFFF;
  --radius:    18px;
  --radius-sm: 14px;
  --shadow:    0 2px 8px rgba(0,0,0,.04), 0 18px 40px rgba(0,0,0,.06);
  --shadow-lg: 0 30px 80px rgba(0,0,0,.10);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg:#000000; --surface:#0E0E10; --surface-2:#101012; --line:#2A2A2E;
    --text:#F5F5F7; --sub:#A1A1A6; --brand:#2997FF; --accent:#2997FF; --accent-2:#2997FF; --ink:#F5F5F7; --on-accent:#000;
  }
}

body { font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
  "Apple SD Gothic Neo", "Pretendard", "Malgun Gothic", "Segoe UI", Roboto, sans-serif;
  letter-spacing: 0; }

/* ---------- centered hero ---------- */
.hero { padding-top: clamp(56px, 9vw, 100px); text-align: center; }
.hero::before { background: none; }
.hero-grid { grid-template-columns: 1fr; gap: 0; justify-items: center; text-align: center; }
.hero h1 { font-size: clamp(44px, 8vw, 88px); line-height: 1.04; letter-spacing: -0.015em; font-weight: 700; margin-top: 14px; }
.hero h1 .grad { color: var(--text); -webkit-text-fill-color: currentColor; }
.hero p.lede { color: var(--sub); font-size: clamp(19px, 2.6vw, 26px); line-height: 1.38; font-weight: 500;
  max-width: 42ch; margin: 20px auto 0; }
.hero-actions { justify-content: center; margin-top: 26px; gap: 24px; align-items: center; }
.hero-note { justify-content: center; }
.hero-art { margin-top: clamp(36px, 6vw, 72px); }
.hero-phones { min-height: 0; }
.hero-phones::after { opacity: .35; }

/* eyebrow: Apple uses a colored product-line label */
.eyebrow { text-transform: none; letter-spacing: 0; font-weight: 600; font-size: clamp(19px, 2.4vw, 24px); color: var(--brand); }

/* ---------- buttons: blue pill + text link ---------- */
.btn { font-size: 17px; }
.btn-primary { background: var(--brand); color: #fff; border-radius: 980px; padding: 12px 24px; }
.btn-primary:hover { background: #0077ED; }
.btn-ghost { border: 0; background: none; color: var(--brand); padding: 12px 4px; border-radius: 0; }
.btn-ghost:hover { background: none; color: #0077ED; text-decoration: none; }
.btn-ghost::after { content: " ›"; font-weight: 400; }
.nav-cta { background: var(--brand); color: #fff !important; border-radius: 980px; }
.nav-cta:hover { background: #0077ED; }

/* ---------- centered spotlights (split -> stacked, centered) ---------- */
.split { grid-template-columns: 1fr; justify-items: center; text-align: center; gap: clamp(32px, 5vw, 56px); }
.split .sec-h2 { font-size: clamp(32px, 5vw, 56px); font-weight: 700; letter-spacing: -0.015em; margin-top: 6px; }
.split .sec-p { font-size: clamp(17px, 2.2vw, 21px); color: var(--sub); max-width: 46ch; margin-inline: auto; }
.split .checklist { text-align: start; max-width: 34rem; margin: 26px auto 0; }
.split .panel { max-width: 34rem; text-align: start; }
.split .eyebrow { display: inline-block; }

/* section heads centered + big */
.section-head { text-align: center; margin-inline: auto; margin-bottom: clamp(40px, 6vw, 64px); }
.section-head h2 { font-size: clamp(32px, 5vw, 56px); font-weight: 700; letter-spacing: -0.015em; }
.section-head p { font-size: clamp(17px, 2.2vw, 21px); max-width: 44ch; margin-inline: auto; }

/* cards: Apple rounded neutral tiles */
.card { background: var(--surface-2); border: 0; border-radius: 22px; padding: 34px 30px; }
.card:hover { transform: none; box-shadow: none; background: #efeff1; }
@media (prefers-color-scheme: dark){ .card:hover { background:#161618; } }
.card .ic { background: #fff; border: 0; color: var(--brand); }
@media (prefers-color-scheme: dark){ .card .ic { background:#000; } }
.eco .item { background: var(--surface-2); border: 0; border-radius: 18px; }
.eco .item .dot { background: #fff; border: 0; color: var(--brand); }
@media (prefers-color-scheme: dark){ .eco .item .dot { background:#000; } }
.checklist .ck { background: var(--surface-2); border: 0; color: var(--brand); }

/* device cards Apple-neutral */
.device { background: var(--surface-2); border: 0; border-radius: 20px; }
.chip.beta { background: #fff; color: var(--sub); border: 1px solid var(--line); }

/* CTA band: clean neutral */
.cta-inner { background: var(--surface-2); border: 0; border-radius: 28px; }
.cta-inner .hero-actions { justify-content: center; }

/* header refinement (Apple thin translucent) */
.site-header { background: color-mix(in srgb, var(--bg) 72%, transparent); border-bottom: 1px solid color-mix(in srgb, var(--line) 60%, transparent); }
.nav { height: 56px; }
.brand { font-weight: 600; }

/* live dot stays green */
.shot-caption .live { background: #30d158; box-shadow: 0 0 0 3px rgba(48,209,88,.18); }

/* ============================================================
   v6 — DEVICE MOCKUP correctness. Full app screen (top→bottom),
   original aspect preserved (contain), uniform bezel, NO crop,
   NO tilt/rotation, NO fake overlays, not clipped at any breakpoint.
   ============================================================ */
/* frame: wraps the screenshot; inner aspect == screenshot aspect exactly */
.phone {
  --w: min(300px, 82vw);
  width: var(--w); max-width: 100%; aspect-ratio: auto;
  position: relative; border-radius: 46px; padding: 10px;
  background: linear-gradient(160deg, #303036, #0b0c0f 62%);
  border: 1px solid rgba(255,255,255,.07);
  box-shadow: 0 2px 6px rgba(9,14,22,.26), 0 26px 64px rgba(9,14,22,.30);
  transform: none !important;                 /* kill any tilt/rotation */
  line-height: 0; overflow: visible;
}
@media (prefers-color-scheme: dark) {
  .phone { box-shadow: 0 2px 6px rgba(0,0,0,.5), 0 30px 74px rgba(0,0,0,.62); border-color: rgba(255,255,255,.09); }
}
/* the app screen: full image, contain, no cover crop, uniform 10px gap to frame */
.phone .screen {
  width: 100%; height: auto; display: block;
  object-fit: contain; object-position: center top;
  border-radius: 36px; background: var(--surface);
}
.phone picture { display: block; line-height: 0; width: 100%; }

/* hero: single upright phone, centered, never clipped */
.hero-phones { position: relative; display: grid; place-items: center; min-height: 0; }
.hero-phones .phone.back { display: none !important; }
.hero-phones .phone.front { --w: min(320px, 84vw); position: relative; z-index: 1; }
.hero-phones::after {
  content: ""; position: absolute; z-index: 0; width: 92%; height: 86%; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(0,0,0,.10), transparent 72%); filter: blur(8px); opacity: .4;
}
.shot .phone { --w: min(300px, 84vw); }

/* breakpoint safety: phone outline fully visible, mockup never clipped */
@media (max-width: 480px) {
  .hero-phones .phone.front { --w: min(300px, 86vw); }
  .shot .phone { --w: min(288px, 86vw); }
}
.hero { overflow: clip; }   /* clip only the decorative glow, never the phone (phone is centered & smaller) */

/* v6.1 — hero headline must never overflow/clip at mobile widths */
.hero h1 { font-size: clamp(33px, 7vw, 84px); overflow-wrap: break-word; word-break: keep-all; }
@media (max-width: 480px) { .hero h1 { font-size: clamp(30px, 8.4vw, 40px); } }
.hero p.lede, .split .sec-p, .section-head p { overflow-wrap: break-word; }

/* ============================================================
   v7 — platform narrative: four pillars, device network + status
   legend, action protocol, control. Premium/restrained, RTL-safe.
   Status: available=green, in-development=amber, direction=gray.
   ============================================================ */
:root { --stat-av:#17c964; --stat-dv:#f5a623; --stat-di:#8a8a8e; }
@media (prefers-color-scheme: dark){ :root{ --stat-av:#30d158; --stat-dv:#ff9f0a; --stat-di:#98989d; } }

/* four pillars */
.pillars { display:grid; grid-template-columns:repeat(2,1fr); gap:20px; }
.pillar { background:var(--surface-2); border-radius:22px; padding:30px 28px; text-align:start; }
.pillar .pk { font-size:19px; font-weight:700; letter-spacing:-0.02em; display:flex; align-items:center; gap:10px; flex-wrap:wrap; }
.pillar .pt { font-size:12px; font-weight:700; letter-spacing:.14em; color:var(--brand); margin:10px 0 12px; }
.pillar p { color:var(--sub); font-size:15.5px; line-height:1.6; }
.stat { font-size:11.5px; font-weight:700; letter-spacing:.02em; padding:3px 9px; border-radius:999px; white-space:nowrap; }
.stat.dv { background:color-mix(in srgb, var(--stat-dv) 16%, transparent); color:var(--stat-dv); border:1px solid color-mix(in srgb, var(--stat-dv) 40%, transparent); }
.stat.di { background:color-mix(in srgb, var(--stat-di) 14%, transparent); color:var(--stat-di); border:1px solid color-mix(in srgb, var(--stat-di) 36%, transparent); }
.stat.av { background:color-mix(in srgb, var(--stat-av) 16%, transparent); color:var(--stat-av); border:1px solid color-mix(in srgb, var(--stat-av) 40%, transparent); }

/* device network */
.netviz { display:flex; flex-direction:column; align-items:center; gap:26px; margin-top:8px; }
.netviz .core { width:84px; height:84px; border-radius:24px; display:grid; place-items:center;
  background:var(--surface); border:1px solid var(--line); box-shadow:var(--shadow);
  position:relative; }
.netviz .core::after { content:""; position:absolute; inset:-14px; border-radius:34px;
  background:radial-gradient(closest-side, color-mix(in srgb,var(--brand) 22%, transparent), transparent 72%); z-index:-1; }
.netviz .core img { width:46px; height:46px; border-radius:12px; }
.nodes { list-style:none; margin:0; padding:0; display:grid; grid-template-columns:repeat(4,minmax(0,1fr));
  gap:12px; width:100%; max-width:820px; }
.node { display:flex; align-items:center; gap:9px; justify-content:center; padding:13px 14px;
  background:var(--surface); border:1px solid var(--line); border-radius:14px; font-size:14.5px; font-weight:600; color:var(--text); }
.node .dot { width:8px; height:8px; border-radius:50%; flex:0 0 auto; }
.node.av .dot { background:var(--stat-av); box-shadow:0 0 0 3px color-mix(in srgb,var(--stat-av) 22%, transparent); }
.node.dv .dot { background:var(--stat-dv); box-shadow:0 0 0 3px color-mix(in srgb,var(--stat-dv) 22%, transparent); }
.node.di .dot { background:var(--stat-di); box-shadow:0 0 0 3px color-mix(in srgb,var(--stat-di) 22%, transparent); }
.legend { display:flex; gap:22px; justify-content:center; flex-wrap:wrap; margin-top:26px; color:var(--sub); font-size:13.5px; }
.legend span { display:inline-flex; align-items:center; gap:8px; }
.legend .lg { width:9px; height:9px; border-radius:50%; }
.legend .lg.av { background:var(--stat-av); } .legend .lg.dv { background:var(--stat-dv); } .legend .lg.di { background:var(--stat-di); }

/* action protocol */
.proto { list-style:none; margin:0; padding:0; display:grid; grid-template-columns:repeat(5,1fr); gap:18px; }
.proto li { text-align:start; }
.proto .n { font-size:13px; font-weight:700; color:var(--brand); letter-spacing:.06em; }
.proto b { display:block; font-size:18px; font-weight:700; letter-spacing:-0.02em; margin:8px 0 6px; }
.proto p { color:var(--sub); font-size:14.5px; line-height:1.55; }
.proto-tag { text-align:center; font-size:clamp(18px,2.4vw,24px); font-weight:600; letter-spacing:-0.02em; margin-top:44px; }
.proto-sec { text-align:center; color:var(--sub); font-size:16px; margin-top:12px; }

@media (max-width:900px){
  .pillars { grid-template-columns:1fr; }
  .nodes { grid-template-columns:repeat(2,1fr); max-width:460px; }
  .proto { grid-template-columns:1fr; gap:22px; }
  .proto li { display:grid; grid-template-columns:34px 1fr; column-gap:12px; align-items:baseline; }
  .proto li p { grid-column:2; }
}
@media (max-width:420px){ .nodes { grid-template-columns:1fr; } }

/* ============================================================
   v8 — WCAG 2.2 AA contrast fixes for new platform sections.
   Darken secondary text + small colored labels + status badge text
   so foreground/background ratios pass AA on light + dark.
   ============================================================ */
:root { --sub:#5b5b60; }                 /* was #6e6e73 (~4.48:1) -> darker (~5.4:1) */
@media (prefers-color-scheme: dark){ :root { --sub:#a6a6ad; } }

/* small colored labels: use a darker blue that passes on white AND #f5f5f7 tiles */
.eyebrow, .pillar .pt, .proto .n { color:#0a58ca; }
@media (prefers-color-scheme: dark){ .eyebrow, .pillar .pt, .proto .n { color:#66a3ff; } }

/* language selector text: use primary text color (was --sub on translucent header) */
.lang-btn { color: var(--text); }
.lang-btn:hover { color: var(--text); }

/* status badges: raise text contrast (amber/gray text was too light) */
.stat.dv { color:#7a5200; }
.stat.di { color:#54545a; }
@media (prefers-color-scheme: dark){ .stat.dv { color:#ffb648; } .stat.di { color:#b0b0b6; } }
.legend { color: var(--sub); }

/* ============================================================
   v9 — full product ecosystem: hero chips, 6-product family,
   MoLink message-lifecycle flow, MoLink feature columns.
   ============================================================ */
.hero-chips { display:flex; flex-wrap:wrap; gap:8px; justify-content:center; margin-top:22px; }
.hero-chips span { font-size:13.5px; font-weight:600; color:var(--text); background:var(--surface);
  border:1px solid var(--line); border-radius:999px; padding:7px 14px; }
.hero-status { margin-top:14px; font-size:13px; color:var(--sub); }

.pillars-6 { grid-template-columns:repeat(3,1fr); }
@media (max-width:900px){ .pillars-6 { grid-template-columns:1fr; } }

/* MoLink lifecycle: horizontal step flow with connector, wraps on mobile */
.lifecycle { list-style:none; margin:0 0 44px; padding:0; display:flex; flex-wrap:wrap; gap:12px; justify-content:center; }
.lifecycle li { display:flex; align-items:center; gap:10px; background:var(--surface); border:1px solid var(--line);
  border-radius:999px; padding:11px 16px 11px 12px; font-size:14px; font-weight:600; color:var(--text); position:relative; }
.lifecycle .ln { font-size:11px; font-weight:800; letter-spacing:.04em; color:#0a58ca; background:color-mix(in srgb,var(--brand) 12%, transparent);
  border-radius:999px; padding:3px 8px; }
@media (prefers-color-scheme: dark){ .lifecycle .ln { color:#66a3ff; } }
.ml-cols { max-width:900px; margin-inline:auto; }
.ml-note { max-width:760px; margin:22px auto 0; text-align:center; color:var(--sub); font-size:15px; line-height:1.6; }
.ml-note:first-of-type { margin-top:40px; }

/* v9.1 — centered checklist (AI section without the phone screenshot) */
.checklist-center { max-width:34rem; margin:8px auto 0; text-align:start; }

/* ============================================================
   v10 — privacy-by-boundary: authorization-before-retrieval flow,
   independent policy axes, honest truth lines.
   ============================================================ */
.pflow { display:flex; flex-wrap:wrap; align-items:center; justify-content:center; gap:12px; margin-top:52px; }
.pf-node { background:var(--surface); border:1px solid var(--line); border-radius:14px; padding:14px 18px;
  font-size:14.5px; font-weight:600; color:var(--text); text-align:center; }
.pf-node.gate { border-color:color-mix(in srgb,var(--brand) 45%, var(--line)); color:#0a58ca;
  background:color-mix(in srgb,var(--brand) 8%, var(--surface)); }
@media (prefers-color-scheme: dark){ .pf-node.gate { color:#66a3ff; } }
.pf-arrow { color:var(--sub); font-size:18px; }
.pf-title { text-align:center; font-size:clamp(17px,2.2vw,21px); font-weight:600; margin-top:24px; }
.pf-cap { text-align:center; color:var(--sub); font-size:14.5px; margin-top:8px; }

.axes { max-width:820px; margin:56px auto 0; background:var(--surface); border:1px solid var(--line);
  border-radius:22px; padding:26px 28px; }
.axes-head { font-size:17px; font-weight:700; letter-spacing:-0.02em; display:flex; align-items:center; gap:10px; flex-wrap:wrap; }
.axis-list { list-style:none; margin:18px 0 0; padding:0; display:flex; flex-wrap:wrap; gap:9px; }
.axis-list li { font-size:13.5px; font-weight:600; color:var(--text); background:var(--surface-2);
  border:1px solid var(--line); border-radius:999px; padding:8px 14px; }
.axes-note { color:var(--sub); font-size:14.5px; line-height:1.6; margin-top:18px; }

.truths { max-width:820px; margin:40px auto 0; display:grid; gap:14px; }
.truths p { position:relative; padding-inline-start:20px; color:var(--text); font-size:15.5px; line-height:1.6; }
.truths p::before { content:""; position:absolute; inset-inline-start:0; top:.62em; width:8px; height:8px;
  border-radius:50%; background:var(--brand); }

/* ============================================================
   v11 — V5 delta: privacy trust strip, content-addressed
   foundation, four-plane trust, identity≠availability,
   knowledge lineage, MoLink/Vault bridges, privacy cross-map
   (append: last cascade wins)
   ============================================================ */

.text-link { color:var(--accent); font-weight:600; font-size:16px; text-decoration:none; }
.text-link:hover { text-decoration:underline; }

/* --- privacy trust strip (high-discoverability, near top) --- */
#ptrust { padding-block: clamp(44px,6vw,80px); }
.tstrip { display:grid; grid-template-columns:0.92fr 1.08fr; gap:clamp(28px,4vw,56px); align-items:center;
  background:var(--surface-2); border:1px solid var(--line); border-radius:24px; padding:clamp(28px,4vw,48px); }
.tstrip-lead h2 { font-size:clamp(26px,3.4vw,38px); font-weight:700; letter-spacing:-0.03em; margin-top:12px; }
.tstrip-lead p { color:var(--sub); font-size:16.5px; line-height:1.55; margin-top:14px; max-width:44ch; }
.tstrip-lead .text-link { margin-top:18px; display:inline-block; }
.tstrip-truths { display:grid; grid-template-columns:1fr 1fr; gap:16px; margin:0; padding:0; list-style:none; }
.tstrip-truths li { background:var(--surface); border:1px solid var(--line); border-radius:16px; padding:20px; }
.tstrip-truths b { display:block; font-size:16px; font-weight:700; letter-spacing:-0.02em; }
.tstrip-truths span { display:block; color:var(--sub); font-size:14.5px; margin-top:6px; line-height:1.5; }
@media (max-width:860px){ .tstrip{ grid-template-columns:1fr; } .tstrip-truths{ grid-template-columns:1fr; } }

/* --- flow chains (bridge / lineage) --- */
.bridge { margin-top:56px; text-align:center; }
.bridge-h { font-size:clamp(19px,2.4vw,24px); font-weight:700; letter-spacing:-0.02em; margin-bottom:24px; }
.chain, .lin-chain { display:flex; flex-wrap:wrap; align-items:center; justify-content:center; gap:26px; list-style:none; padding:0; margin:0; }
.chain li, .lin-chain li { position:relative; background:var(--surface); border:1px solid var(--line); border-radius:12px;
  padding:12px 16px; font-size:14px; font-weight:600; color:var(--text); }
.chain li:not(:last-child)::after, .lin-chain li:not(:last-child)::after {
  content:"→"; position:absolute; inset-inline-end:-20px; top:50%; transform:translateY(-50%); color:var(--sub); font-weight:400; }
[dir="rtl"] .chain li:not(:last-child)::after, [dir="rtl"] .lin-chain li:not(:last-child)::after { content:"←"; }
.chain li.gate, .lin-chain li.gate { border-color:color-mix(in srgb,var(--brand) 45%,var(--line)); }
.chain li.private { background:var(--surface-2); border-color:color-mix(in srgb,var(--stat-di,#8a8a8a) 40%,var(--line)); }
.lin-chain li.approved { background:var(--surface-2); border-color:color-mix(in srgb,var(--stat-av,#1a7f37) 42%,var(--line)); }
.bridge-line, .lin-copy { text-align:center; font-weight:700; letter-spacing:-0.02em; margin-top:26px; }
.bridge-line { max-width:60ch; margin-inline:auto; font-size:clamp(15.5px,2vw,18px); }
.lin-copy { font-size:clamp(18px,2.4vw,24px); }
.lineage { margin-top:48px; }

/* --- content-addressed foundation --- */
.ca-compare { display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-top:8px; }
.ca-col { background:var(--surface-2); border:1px solid var(--line); border-radius:18px; padding:26px 24px; }
.ca-col.accent { border-color:color-mix(in srgb,var(--brand) 42%,var(--line)); }
.ca-tag { font-size:12.5px; font-weight:700; text-transform:uppercase; letter-spacing:.05em; color:var(--sub);
  display:flex; gap:8px; align-items:center; flex-wrap:wrap; }
.ca-addr { display:block; font-family:ui-monospace,SFMono-Regular,Menlo,monospace; font-size:15px; margin-top:14px; color:var(--text); word-break:break-all; }
.ca-say { color:var(--sub); font-size:15px; margin-top:12px; line-height:1.5; }
.ca-verify { grid-column:1/-1; display:flex; flex-wrap:wrap; align-items:center; justify-content:center; gap:12px; margin-top:4px; font-weight:600; font-size:14.5px; }
.ca-result { color:#0a58ca; }
.microtruth { text-align:center; max-width:62ch; margin:32px auto 0; color:var(--text); font-size:clamp(16px,2.1vw,19px); font-weight:600; line-height:1.5; }
@media (max-width:720px){ .ca-compare{ grid-template-columns:1fr; } }

/* --- one-foundation stack --- */
.hier { max-width:760px; margin:60px auto 0; text-align:center; display:grid; gap:10px; }
.hier-cap { color:var(--sub); font-size:12.5px; text-transform:uppercase; letter-spacing:.06em; font-weight:700; margin-bottom:6px; }
.hier-row { border:1px solid var(--line); border-radius:14px; padding:16px 20px; font-weight:600; font-size:15px; background:var(--surface); }
.hier-row.products { background:var(--surface-2); }
.hier-row.found { border-color:color-mix(in srgb,var(--brand) 45%,var(--line)); font-weight:700; }
.hier-row.base { color:var(--sub); font-size:14px; }

/* --- four-plane trust --- */
.cols-4 { grid-template-columns:repeat(4,1fr); }
.fp-h { font-size:clamp(24px,3.4vw,38px) !important; }
.plane { position:relative; background:var(--surface-2); border:1px solid var(--line); border-radius:18px; padding:26px 22px; }
.plane .pl-n { display:inline-block; font-size:12px; font-weight:800; color:var(--brand); letter-spacing:.08em; }
.plane h3 { font-size:17px; font-weight:700; letter-spacing:-0.02em; margin-top:10px; }
.plane p { color:var(--sub); font-size:14.5px; margin-top:8px; line-height:1.5; }
@media (max-width:900px){ .cols-4{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .cols-4{ grid-template-columns:1fr; } }

/* --- identity != availability --- */
.iva { margin-top:64px; }
.iva-viz { display:flex; flex-direction:column; align-items:center; gap:16px; margin-top:6px; }
.iva-cid { font-family:ui-monospace,SFMono-Regular,Menlo,monospace; background:var(--surface);
  border:1px solid color-mix(in srgb,var(--brand) 45%,var(--line)); border-radius:12px; padding:12px 18px; font-size:15px; }
.iva-locs { display:flex; flex-wrap:wrap; justify-content:center; gap:12px; list-style:none; padding:0; margin:0; max-width:780px; }
.iva-locs li { background:var(--surface-2); border:1px solid var(--line); border-radius:999px; padding:10px 18px; font-size:14px; font-weight:600; }

/* --- privacy cross-map (tools vs jobs) --- */
.pxmap { max-width:820px; margin:44px auto 0; background:var(--surface); border:1px solid var(--line); border-radius:20px; padding:28px 30px; }
.pxmap-h { font-size:17px; font-weight:700; letter-spacing:-0.02em; margin-bottom:16px; }
.pxmap-list { list-style:none; padding:0; margin:0; display:grid; gap:12px; }
.pxmap-list li { font-size:15px; color:var(--text); font-weight:600; }

/* --- RTL arrow correctness --- */
[dir="rtl"] .pf-arrow { display:inline-block; transform:scaleX(-1); }

/* --- dark-mode overrides for hardcoded accents --- */
@media (prefers-color-scheme: dark){
  .ca-result { color:#66a3ff; }
}
:root[data-theme="dark"] .ca-result { color:#66a3ff; }

/* v12 — V6 delta: early technology teaser (information scent) */
#technology-teaser { padding-block: clamp(44px,6vw,76px); }
.teaser { display:grid; grid-template-columns:0.82fr 1.18fr; gap:clamp(28px,4vw,56px); align-items:center; }
.teaser-head h2 { font-size:clamp(24px,3.2vw,36px); font-weight:700; letter-spacing:-0.03em; margin-top:10px; max-width:18ch; }
.teaser-head .text-link { margin-top:16px; display:inline-block; }
.teaser-3 { display:grid; grid-template-columns:1fr; gap:14px; margin:0; padding:0; list-style:none; }
.teaser-3 li { background:var(--surface); border:1px solid var(--line); border-radius:14px; padding:16px 20px; }
.teaser-3 b { font-weight:700; letter-spacing:-0.02em; margin-inline-end:8px; }
.teaser-3 span { color:var(--sub); font-size:14.5px; line-height:1.5; }
@media (max-width:860px){ .teaser{ grid-template-columns:1fr; } }

/* v13 — V2 benchmark delta: developers, start/install matrix, FAQ, updates, about, footer */
.dev-status { margin-top:18px; }

/* availability matrix (Start / Get Bomy) */
.availmatrix { list-style:none; margin:0 auto; padding:0; max-width:760px; display:grid; gap:12px; }
.availmatrix li { display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap;
  background:var(--surface); border:1px solid var(--line); border-radius:14px; padding:16px 20px; }
.availmatrix .am-name { font-weight:600; font-size:15px; }
.availmatrix .am-right { display:flex; align-items:center; gap:16px; }
.availmatrix .am-right .text-link { font-size:14px; }

/* FAQ — native details/summary accessible disclosure */
.faqlist { max-width:820px; margin:0 auto; display:grid; gap:12px; }
.faq-item { background:var(--surface); border:1px solid var(--line); border-radius:14px; overflow:hidden; }
.faq-item > summary { list-style:none; cursor:pointer; padding:18px 22px; font-weight:600; font-size:16px;
  letter-spacing:-0.01em; display:flex; align-items:center; justify-content:space-between; gap:14px; }
.faq-item > summary::-webkit-details-marker { display:none; }
.faq-item > summary::after { content:"+"; font-size:20px; font-weight:400; color:var(--sub); line-height:1; flex:0 0 auto; }
.faq-item[open] > summary::after { content:"−"; }
.faq-item > summary:focus-visible { outline:2px solid var(--accent); outline-offset:-2px; }
.faq-a { padding:0 22px 20px; color:var(--sub); font-size:15px; line-height:1.6; }

/* Updates timeline */
.updates { list-style:none; max-width:760px; margin:0 auto; padding:0; display:grid; gap:14px; }
.updates li { display:grid; grid-template-columns:96px 1fr; gap:16px; align-items:start;
  background:var(--surface); border:1px solid var(--line); border-radius:14px; padding:16px 20px; }
.updates time { color:var(--accent); font-weight:700; font-size:13.5px; font-variant-numeric:tabular-nums; }
.updates p { font-size:15px; line-height:1.5; }
@media (max-width:560px){ .updates li{ grid-template-columns:1fr; gap:6px; } }

/* About principle chips */
.abouts { list-style:none; margin:0 auto; padding:0; max-width:820px; display:flex; flex-wrap:wrap; gap:12px; justify-content:center; }
.abouts li { background:var(--surface-2); border:1px solid var(--line); border-radius:999px; padding:12px 20px; font-weight:600; font-size:15px; }

/* Footer: allow 4 link columns + brand */
.footer-grid { display:grid; grid-template-columns:1.4fr repeat(4, 1fr); gap:28px; }
@media (max-width:900px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .footer-grid{ grid-template-columns:1fr; } }

@media (prefers-reduced-motion: reduce){ .faq-item[open] .faq-a { animation:none; } }